--- /dev/null
+Package: libassuan
+Maintainer: Werner Koch <wk@gnupg.org>
+Bug reports: gnupg-devel@gnupg.org
+Security related bug reports: security@gnupg.org
+License (library): LGPLv2.1+
+License (manual): GPLv3+
+
+
+Werner Koch <wk@gnupg.org>
+ - Initial code.
+
+Neal H. Walfield <neal@g10code.de>
+ - Code cleanup, descriptor passing and bug fixes.
+
+Marcus Brinkmann <marcus@g10code.de>
+ - Shared library version, bug fixes.
+
+g10 Code GmbH <info@g10code.com>
+ - all work indicated by mail addresses in ChangeLogs
+
+Ben Kibbey <bjk@luxsci.net> Assigns Past and Future Changes For GnuPG.
+ - Fixes and new features
+
+
+Libassuan was orginally part of NewPG, a temporary fork of GnuPG, and
+later split of into a separate library.
+
+
+ Copyright 2003, 2007, 2008 Free Software Foundation, Inc.
+
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+
+ This file 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.
--- /dev/null
+
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--- /dev/null
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+That's all there is to it!
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+
--- /dev/null
+2011-06-16 Marcus Brinkmann <marcus@g10code.com>
+
+ Release 2.0.2
+
+ * configure.ac: Set LT version to C2/A2/R0.
+
+2011-04-20 Werner Koch <wk@g10code.com>
+
+ * Makefile.am (EXTRA_DIST): s/README.SVN/README.GIT/
+
+2011-04-06 Werner Koch <wk@g10code.com>
+
+ * autogen.sh: Check the git setup. Add option --build-w64.
+ * configure.ac (HAVE_W64_SYSTEM): Define.
+ (LIBGCRYPT_CONFIG_HOST): New.
+
+ * m4/gpg-error.m4: Update from current libgpg-error repo.
+
+2011-03-28 Werner Koch <wk@g10code.com>
+
+ * configure.ac (AC_CHECK_HEADERS): Check for sys/select.h which is
+ needed by one test utility.
+
+2010-12-23 Werner Koch <wk@g10code.com>
+
+ * configure.ac: Add a git commit identifier to the version.
+
+2010-11-01 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac: Check for fcntl.h.
+
+2010-11-01 Werner Koch <wk@g10code.com>
+
+ * configure.ac: Check for sys/types.h, sys/stat.h, sys/time and
+ unistd.h
+
+2010-08-19 Werner Koch <wk@g10code.com>
+
+ * configure.ac (AH_TOP, AH_BOTTOM): New. Define
+ GPG_ERR_ENABLE_ERRNO_MACROS.
+
+2010-08-09 Werner Koch <wk@g10code.com>
+
+ Release 2.0.1
+
+ * configure.ac: Set LT version to C1/A1/R0.
+
+2010-04-20 Werner Koch <wk@g10code.com>
+
+ * configure.ac: Change wording of the no-funopen warning.
+
+2010-03-22 Werner Koch <wk@g10code.com>
+
+ * configure.ac (CC_FOR_BUILD): Add test.
+
+2010-03-17 Werner Koch <wk@g10code.com>
+
+ * tests/ChangeLog: New. Move all relevant entries to there.
+
+2010-02-25 Werner Koch <wk@g10code.com>
+
+ * m4/libtool.m4 (_LT_CHECK_MAGIC_METHOD): Fix for non x86 mingw
+ targets.
+
+2010-02-11 Werner Koch <wk@g10code.com>
+
+ * configure.ac (inet_pton): Check for it.
+
+2010-02-04 Werner Koch <wk@g10code.com>
+
+ * configure.ac (AC_TYPE_UINT16_T): New.
+
+2010-01-26 Werner Koch <wk@g10code.com>
+
+ * configure.ac (NETLIBS) [W32CE]: Use -lws2.
+
+2010-01-22 Werner Koch <wk@g10code.com>
+
+ * configure.ac: Require libgpg-error 1.8.
+ (HAVE_W32CE_SYSTEM): New am_defines and am_conditionals.
+ * ltmain.sh (wrappers_required): Don't set for mingw32ce.
+ * autogen.sh: Add option --build-w32ce. Remove --disable-shared
+ from --build-w32.
+
+2010-01-08 Marcus Brinkmann <marcus@g10code.de>
+
+ Released 2.0.0.
+
+2010-01-05 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac (_DARWIN_C_SOURCE): Define on frapple.
+
+2009-12-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac: Do not use echo -n.
+
+2009-12-15 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac: Bump version to 2.0.0.
+
+2009-10-16 Marcus Brinkmann <marcus@g10code.de>
+
+ * autogen.sh: Remove --with-pth-prefix from configure invocation.
+ * configure.ac (_ASSUAN_IN_LIBASSUAN, PTH_SYSCALL_SOFT): Do not
+ set anymore.
+ (GNUPG_PATH_PTH): Don't invoke.
+ (HAVE_PTH): Remove conditional.
+ (LIBASSUAN_CONFIG_THREAD_MODULES): Removed.
+
+2009-10-08 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac: AC_REPLACE_FUNCS for vasprintf.
+
+2009-09-19 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac: Check for stdint.h and inttypes.h. Invoke
+ AC_TYPE_UINTPTR_T.
+
+2009-09-08 Marcus Brinkmann <marcus@g10code.de>
+
+ * m4/gpg-error.m4: New file.
+
+2009-09-01 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac: Set BUILD_REVISION and update calculation of data
+ for build info. Update libtool macros. Set NETLIBS for W32
+ targets.
+
+2009-08-26 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac: Test for versioned symbols support.
+ (LIBASSUAN_LT_CURRENT, LIBASSUAN_LT_AGE)
+ (LIBASSUAN_LT_REVISION): New, set to 0.
+ (LIBASSUAN_CONFIG_API_VERSION): Bump to 2.
+ (AC_CONFIG_MACRO_DIR, AC_DISABLE_STATIC, AC_LIBTOOL_WIN32_DLL)
+ (AC_LIBTOOL_RC, AC_PROG_LIBTOOL, AM_PATH_GPG_ERROR): Invoke.
+ (AC_PROG_RANLIB): Don't invoke.
+ (HAVE_W32_SYSTEM): New AM conditional.
+ (AC_CONFIG_FILES): Add src/versioninfo.rc.
+ * ltmain.sh, m4/libtool.m4, m4/ltoptions.m4, m4/ltsugar.m4,
+ m4/ltversion.m4, m4/lt~obsolete.m4: New files from libtool 2.2.6.
+
+2009-01-22 Werner Koch <wk@g10code.com>
+
+ * configure.ac: Check for nanoleep only in libc.
+
+2008-05-25 Werner Koch <wk@g10code.com>
+
+ Released 1.0.5.
+
+2008-05-23 Werner Koch <wk@g10code.com>
+
+ * configure.ac: Use -fPIC with GCC under Linux.
+
+2007-12-12 Werner Koch <wk@g10code.com>
+
+ Released 1.0.4.
+
+ * config.sub, config.guess: Update to version 2007-11-19.
+
+2007-08-24 Werner Koch <wk@g10code.com>
+
+ Released 1.0.3.
+
+ Switched license of the library code back to LGPLv2.1. See NEWS.
+
+ * COPYING.LIB: Replaced by LPGLv2.1
+
+2007-07-05 Werner Koch <wk@g10code.com>
+
+ Released 1.0.2.
+
+ Relicensed to LGPLv3.
+
+ * COPYING: Replaced by GPLv3.
+ * COPYING.LESSER: Removed.
+ * COPYING.LIB: New.
+
+ * Makefile.am (ACLOCAL_AMFLAGS): Do not create gzipped tarball.
+
+2007-07-03 Werner Koch <wk@g10code.com>
+
+ * configure.ac (NETLIBS): Use ws2_32 instead of wsock32.
+
+2007-06-15 Werner Koch <wk@g10code.com>
+
+ * autogen.sh: Use = and not == in test to be POSIXly correct.
+ Change shell back to /bin/sh.
+
+2007-06-15 Marcus Brinkmann <marcus@g10code.de>
+
+ * autogen.sh: Require bash.
+
+2007-05-30 Werner Koch <wk@g10code.com>
+
+ * autogen.sh <--build-w32>: Modernize.
+
+2007-05-29 Werner Koch <wk@g10code.com>
+
+ * configure.ac: Require automake 1.10 and autoconf 2.61.
+ (AM_PROG_CC_C_O): New. Error out if no C-89 cc is installed.
+ (gl_HEADER_SYS_SOCKET): Explicitly add this for documentation.
+
+2007-05-24 Werner Koch <wk@g10code.com>
+
+ * configure.ac: Use -Wpointer-arith is possible.
+
+2006-11-22 Werner Koch <wk@g10code.com>
+
+ Released 1.0.1.
+
+2006-11-21 Werner Koch <wk@g10code.com>
+
+ * configure.ac (AH_BOTTOM): Define PTH_SYSCALL_SOFT to 0.
+ (AC_INIT): Use the SVN magic.
+
+ * m4/gnupg-pth.m4 (GNUPG_PTH_VERSION_CHECK): Use --all with
+ pth-config.
+
+2006-11-15 Werner Koch <wk@g10code.com>
+
+ * autogen.sh: Add convenience option --build-amd64.
+
+2006-10-31 Werner Koch <wk@g10code.com>
+
+ Released 1.0.0.
+
+2006-10-20 Werner Koch <wk@g10code.com>
+
+ * Makefile.am (stowinstall): New convenience target.
+
+2006-10-10 Werner Koch <wk@g10code.com>
+
+ Released 0.9.3.
+
+ * configure.ac: Check for cmsghdr.
+ (USE_DESCRIPTOR_PASSING): Define it then.
+
+2006-10-09 Werner Koch <wk@g10code.com>
+
+ * m4/gnupg-pth.m4: New. Taked from GnuPG.
+
+2006-10-04 Werner Koch <wk@g10code.com>
+
+ Released 0.9.2.
+
+2006-10-04 Werner Koch <wk@g10code.com>
+
+ Released 0.9.1.
+
+ * configure.ac (AB_INIT): New.
+
+ * m4/autobuild.m4: New.
+
+2006-09-14 Werner Koch <wk@g10code.com>
+
+ Released 0.9.0.
+
+ * configure.ac: Check for S_PEERCRED. Include check for socklen_t.
+ * m4/sys_socket_h.m4, m4/onceonly.m4, m4/socklen.m4: New.
+ * m4/Makefile.am: New.
+
+2006-09-05 Werner Koch <wk@g10code.com>
+
+ * configure.ac (AH_BOTTOM): Define _ASSUAN_IN_LIBASSUAN.
+
+2005-10-24 Werner Koch <wk@g10code.com>
+
+ * COPYING.LESSER: Added.
+ * README.CVS: Renamed to ..
+ * README.SVN: .. this.
+
+2005-10-08 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac: Check for socket library and add it to
+ LIBASSUAN_CONFIG_LIBS if necessary.
+
+2005-10-07 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac: Invoke AC_CANONICAL_HOST. Define _XOPEN_SOURCE,
+ _XOPEN_SOURCE_EXTENDED and __EXTENSIONS__ on Solaris.
+ Add stpcy as replacement function.
+ Add setenv as replacement function (and check for unistd.h).
+
+2005-06-20 Werner Koch <wk@g10code.com>
+
+ Released 0.6.10.
+
+2004-12-22 Werner Koch <wk@g10code.com>
+
+ Released 0.6.9.
+
+ For security reasons switched to automake 1.9.
+
+2004-12-18 Werner Koch <wk@g10code.com>
+
+ * autogen.sh: Add Option --build-w32.
+
+2004-12-07 Werner Koch <wk@g10code.com>
+
+ * configure.ac: Define HAVE_W32_SYSTEM and HAVE_DOSISH_SYSTEM.
+ Add -lwsock2 to the config lib flags for W32.
+
+2004-11-25 Werner Koch <wk@g10code.com>
+
+ Released 0.6.8.
+
+2004-09-27 Werner Koch <wk@g10code.com>
+
+ * config.sub, config.guess: Updated.
+
+2004-06-23 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac: Check for <sys/uio.h>.
+
+2004-06-08 Werner Koch <wk@gnupg.org>
+
+ Released 0.6.6.
+
+2004-04-02 Thomas Schwinge <schwinge@nic-nac-project.de>
+
+ * autogen.sh: Added ACLOCAL_FLAGS.
+
+2004-02-20 Werner Koch <wk@gnupg.org>
+
+ Released 0.6.4.
+
+2004-02-11 Werner Koch <wk@gnupg.org>
+
+ * autogen.sh (check_version): Removed bashism and simplified.
+
+2004-01-29 Werner Koch <wk@gnupg.org>
+
+ Released 0.6.3.
+
+2003-12-18 Werner Koch <wk@gnupg.org>
+
+ Released 0.6.2.
+
+2003-12-08 Werner Koch <wk@gnupg.org>
+
+ * TODO: New.
+ * Makefile.am: Add README.CVS and autogen.sh. Removed m4/Makefile.
+ * README.CVS: New.
+ * autogen.sh: Revamped.
+ * configure.ac: Add automake version number for autogen.sh use.
+
+2003-11-17 Werner Koch <wk@gnupg.org>
+
+ Released 0.6.1.
+
+2003-08-06 Werner Koch <wk@gnupg.org>
+
+ Released 0.6.0.
+
+2003-07-29 Werner Koch <wk@gnupg.org>
+
+ * configure.ac: Cleanups for newer autoconf.
+
+2003-07-29 gettextize <bug-gnu-gettext@gnu.org>
+
+ * Makefile.am (EXTRA_DIST): Add config.rpath.
+ * configure.ac (AC_CONFIG_FILES): Add po/Makefile.in,
+
+2003-04-28 gettextize <bug-gnu-gettext@gnu.org>
+
+ * Makefile.am (SUBDIRS): Add m4.
+ (ACLOCAL_AMFLAGS): New variable.
+ (EXTRA_DIST): New variable.
+ * configure.ac (AC_CONFIG_FILES): Add po/Makefile.in,
+
+2003-02-18 Neal H. Walfield <neal@g10code.de>
+
+ * COPYING: New file.
+
+2003-02-18 Neal H. Walfield <neal@g10code.de>
+
+ * configure.ac: Fix typo.
+ (AC_CONFIG_FILES): Remove common/Makefile.am.
+ * common: Remove directory.
+
+2003-02-18 Neal H. Walfield <neal@g10code.de>
+
+ * common: New directory.
+ * Makefile.am (SUBDIRS): Add common.
+
+ * configure.ac: Check for funopen. If not present, check for
+ fopencookie and implement it in terms of that. Otherwise, fail.
+ (AC_CONFIG_FILES): Add common/Makefile.
+
+2003-02-18 Neal H. Walfield <neal@g10code.de>
+
+ * configure.ac (AC_CONFIG_FILES): Add src/libassuan-config.
+ (LIBASSUAN_CONFIG_LIBS, LIBASSUAN_CONFIG_CFLAGS): New variables.
+ AC_SUBST them.
+
+2003-02-17 Neal H. Walfield <neal@g10code.de>
+
+ * AUTHORS: New file.
+ * INSTALL: New file.
+ * Makefile.am: New file.
+ * NEWS: New file.
+ * README: New file.
+ * autogen.sh: New file, copied from newpg.
+ * configure.ac: New file, imported from newpg.
+ * depcomp: New file.
+ * install-sh: New file.
+ * missing: New file.
+ * mkinstalldirs: New file.
+
+ * doc: New directory.
+ * src: New directory.
+ * tests: New directory.
+
+
+ Copyright 2003, 2004, 2005, 2006, 2007, 2010 Free Software Foundation, Inc.
+
+ This file is free software; as a special exception the author gives
+ unlimited permission to copy and/or distribute it, with or without
+ modifications, as long as this notice is preserved.
+
+ This file 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.
--- /dev/null
+Installation Instructions
+*************************
+
+Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004 Free
+Software Foundation, Inc.
+
+This file is free documentation; the Free Software Foundation gives
+unlimited permission to copy, distribute and modify it.
+
+Basic Installation
+==================
+
+These are generic installation instructions.
+
+ 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 only 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. If you're
+ using `csh' on an old version of System V, you might need to type
+ `sh ./configure' instead to prevent `csh' from trying to execute
+ `configure' itself.
+
+ Running `configure' takes awhile. 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.
+
+ 4. Type `make install' to install the programs and any data files and
+ documentation.
+
+ 5. 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.
+
+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=c89 CFLAGS=-O2 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 must use a version of `make' that
+supports the `VPATH' variable, such as 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 `..'.
+
+ If you have to use a `make' that does not support the `VPATH'
+variable, you have 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.
+
+Installation Names
+==================
+
+By default, `make install' will install the package's files in
+`/usr/local/bin', `/usr/local/man', etc. You can specify an
+installation prefix other than `/usr/local' by giving `configure' the
+option `--prefix=PREFIX'.
+
+ You can specify separate installation prefixes for
+architecture-specific files and architecture-independent files. If you
+give `configure' the option `--exec-prefix=PREFIX', the package will
+use PREFIX as the prefix for installing programs and libraries.
+Documentation and other data files will 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.
+
+ 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'.
+
+Optional Features
+=================
+
+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.
+
+Specifying the System Type
+==========================
+
+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 `--target=TYPE' option 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
+
+will cause the specified gcc to be used as the C compiler (unless it is
+overridden in the site shell script).
+
+`configure' Invocation
+======================
+
+`configure' recognizes the following options to control how it operates.
+
+`--help'
+`-h'
+ Print a summary of the options to `configure', and exit.
+
+`--version'
+`-V'
+ Print the version of Autoconf used to generate the `configure'
+ script, and exit.
+
+`--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
+ disable caching.
+
+`--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
+ messages will still be shown).
+
+`--srcdir=DIR'
+ Look for the package's source code in directory DIR. Usually
+ `configure' can determine that directory automatically.
+
+`configure' also accepts some other, not widely useful, options. Run
+`configure --help' for more details.
+
--- /dev/null
+# Assuan top level Makefile
+# Copyright (C) 2001, 2002, 2003, 2007 Free Software Foundation, Inc.
+#
+# This file is part of Assuan.
+#
+# Assuan 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.
+#
+# Assuan 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 <http://www.gnu.org/licenses/>.
+## Process this file with automake to produce Makefile.in
+
+
+ACLOCAL_AMFLAGS = -I m4
+AUTOMAKE_OPTIONS = dist-bzip2 no-dist-gzip
+
+EXTRA_DIST = config.rpath autogen.sh README.GIT
+
+SUBDIRS = m4 src doc tests
+
+
+dist-hook:
+ echo "$(VERSION)" > $(distdir)/VERSION
+
+
+stowinstall:
+ $(MAKE) $(AM_MAKEFLAGS) install prefix=/usr/local/stow/libassuan
--- /dev/null
+# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009 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.
+
+# 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.
+
+@SET_MAKE@
+
+# Assuan top level Makefile
+# Copyright (C) 2001, 2002, 2003, 2007 Free Software Foundation, Inc.
+#
+# This file is part of Assuan.
+#
+# Assuan 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.
+#
+# Assuan 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 <http://www.gnu.org/licenses/>.
+VPATH = @srcdir@
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
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+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
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+transform = $(program_transform_name)
+NORMAL_INSTALL = :
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+POST_INSTALL = :
+NORMAL_UNINSTALL = :
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+ $(srcdir)/Makefile.in $(srcdir)/config.h.in \
+ $(top_srcdir)/configure AUTHORS COPYING COPYING.LIB ChangeLog \
+ INSTALL NEWS THANKS TODO compile config.guess config.rpath \
+ config.sub depcomp install-sh ltmain.sh missing mkinstalldirs
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+ *.tar.lzma*) \
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+ *.tar.xz*) \
+ xz -dc $(distdir).tar.xz | $(am__untar) ;;\
+ *.tar.Z*) \
+ uncompress -c $(distdir).tar.Z | $(am__untar) ;;\
+ *.shar.gz*) \
+ GZIP=$(GZIP_ENV) gzip -dc $(distdir).shar.gz | unshar ;;\
+ *.zip*) \
+ unzip $(distdir).zip ;;\
+ esac
+ chmod -R a-w $(distdir); chmod a+w $(distdir)
+ mkdir $(distdir)/_build
+ mkdir $(distdir)/_inst
+ chmod a-w $(distdir)
+ test -d $(distdir)/_build || exit 0; \
+ dc_install_base=`$(am__cd) $(distdir)/_inst && pwd | sed -e 's,^[^:\\/]:[\\/],/,'` \
+ && dc_destdir="$${TMPDIR-/tmp}/am-dc-$$$$/" \
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+ && $(am__cd) $(distdir)/_build \
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+ && $(MAKE) $(AM_MAKEFLAGS) dvi \
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+ && $(MAKE) $(AM_MAKEFLAGS) install \
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+ && $(MAKE) $(AM_MAKEFLAGS) uninstall \
+ && $(MAKE) $(AM_MAKEFLAGS) distuninstallcheck_dir="$$dc_install_base" \
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+ distuninstallcheck_dir="$$dc_destdir" distuninstallcheck; \
+ } || { rm -rf "$$dc_destdir"; exit 1; }) \
+ && rm -rf "$$dc_destdir" \
+ && $(MAKE) $(AM_MAKEFLAGS) dist \
+ && rm -rf $(DIST_ARCHIVES) \
+ && $(MAKE) $(AM_MAKEFLAGS) distcleancheck \
+ && cd "$$am__cwd" \
+ || exit 1
+ $(am__remove_distdir)
+ @(echo "$(distdir) archives ready for distribution: "; \
+ list='$(DIST_ARCHIVES)'; for i in $$list; do echo $$i; done) | \
+ sed -e 1h -e 1s/./=/g -e 1p -e 1x -e '$$p' -e '$$x'
+distuninstallcheck:
+ @$(am__cd) '$(distuninstallcheck_dir)' \
+ && test `$(distuninstallcheck_listfiles) | wc -l` -le 1 \
+ || { echo "ERROR: files left after uninstall:" ; \
+ if test -n "$(DESTDIR)"; then \
+ echo " (check DESTDIR support)"; \
+ fi ; \
+ $(distuninstallcheck_listfiles) ; \
+ exit 1; } >&2
+distcleancheck: distclean
+ @if test '$(srcdir)' = . ; then \
+ echo "ERROR: distcleancheck can only run from a VPATH build" ; \
+ exit 1 ; \
+ fi
+ @test `$(distcleancheck_listfiles) | wc -l` -eq 0 \
+ || { echo "ERROR: files left in build directory after distclean:" ; \
+ $(distcleancheck_listfiles) ; \
+ exit 1; } >&2
+check-am: all-am
+check: check-recursive
+all-am: Makefile config.h
+installdirs: installdirs-recursive
+installdirs-am:
+install: install-recursive
+install-exec: install-exec-recursive
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+install-am: all-am
+ @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
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+ `test -z '$(STRIP)' || \
+ echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+ -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+ -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+ @echo "This command is intended for maintainers to use"
+ @echo "it deletes files that may require special tools to rebuild."
+clean: clean-recursive
+
+clean-am: clean-generic clean-libtool mostlyclean-am
+
+distclean: distclean-recursive
+ -rm -f $(am__CONFIG_DISTCLEAN_FILES)
+ -rm -f Makefile
+distclean-am: clean-am distclean-generic distclean-hdr \
+ distclean-libtool distclean-tags
+
+dvi: dvi-recursive
+
+dvi-am:
+
+html: html-recursive
+
+html-am:
+
+info: info-recursive
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-recursive
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-recursive
+
+install-html-am:
+
+install-info: install-info-recursive
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-recursive
+
+install-pdf-am:
+
+install-ps: install-ps-recursive
+
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+
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+ -rm -f $(am__CONFIG_DISTCLEAN_FILES)
+ -rm -rf $(top_srcdir)/autom4te.cache
+ -rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
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+
+mostlyclean-am: mostlyclean-generic mostlyclean-libtool
+
+pdf: pdf-recursive
+
+pdf-am:
+
+ps: ps-recursive
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) all \
+ ctags-recursive install-am install-strip tags-recursive
+
+.PHONY: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) CTAGS GTAGS \
+ all all-am am--refresh check check-am clean clean-generic \
+ clean-libtool ctags ctags-recursive dist dist-all dist-bzip2 \
+ dist-gzip dist-hook dist-lzma dist-shar dist-tarZ dist-xz \
+ dist-zip distcheck distclean distclean-generic distclean-hdr \
+ distclean-libtool distclean-tags distcleancheck distdir \
+ distuninstallcheck dvi dvi-am html html-am info info-am \
+ install install-am install-data install-data-am install-dvi \
+ install-dvi-am install-exec install-exec-am install-html \
+ install-html-am install-info install-info-am install-man \
+ install-pdf install-pdf-am install-ps install-ps-am \
+ install-strip installcheck installcheck-am installdirs \
+ installdirs-am maintainer-clean maintainer-clean-generic \
+ mostlyclean mostlyclean-generic mostlyclean-libtool pdf pdf-am \
+ ps ps-am tags tags-recursive uninstall uninstall-am
+
+
+dist-hook:
+ echo "$(VERSION)" > $(distdir)/VERSION
+
+stowinstall:
+ $(MAKE) $(AM_MAKEFLAGS) install prefix=/usr/local/stow/libassuan
+
+# 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
+Noteworthy changes in version 2.0.2 (2010-06-16)
+------------------------------------------------
+
+ * A new flag may now be used to convey comments via assuan_transact.
+
+ * A new flag value may now be used to disable logging.
+
+ * The gpgcedev.c driver now provides a log device.
+
+ * It is now possible to overwrite socket and connect functions in
+ struct assuan_system_hooks.
+
+ * Interface changes relative to the 2.0.1 release:
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ ASSUAN_CONVEY_COMMENTS NEW.
+ ASSUAN_NO_LOGGING NEW.
+ assuan_system_hooks_t CHANGED: Added socket and connect members.
+ ASSUAN_SYSTEM_HOOKS_VERSION CHANGED: Bumped to 2.
+ assuan_register_pre_cmd_notify NEW.
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+Noteworthy changes in version 2.0.1 (2010-08-09)
+------------------------------------------------
+
+ * Support for WindowsCE.
+
+ * Input and output notification handler can now really access the
+ parsed fd as stated in the manual.
+
+ * Cleaned up the logging.
+
+ * Interface changes relative to the 2.0.0 release:
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ assuan_free NEW.
+ _assuan_w32ce_create_pipe NEW.
+ ASSUAN_LOG_CONTROL NEW.
+ ASSUAN_NO_LOGGING NEW.
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+Noteworthy changes in version 2.0.0 (2010-01-08)
+------------------------------------------------
+
+ * Now using libtool and builds a DSO.
+
+ * Lots of interface cleanups. See below for details of the most
+ important changes. Here is a quick note on how to upgrade:
+
+ For each invocation of the connect or server functions, allocate a
+ context with assuan_new and use that. Instead of assuan_disconnect
+ or assuan_deinit_server, call assuan_release. Use
+ assuan_set_gpg_err_source instead of assuan_set_assuan_err_source.
+ If you use assuan_pipe_connect with NAME of NULL, you have to
+ provide a non-NULL ARGV argument and check that against "server" or
+ "client" to determine which end you got after fork(). If you use
+ the assuan sock interface, you must call assuan_sock_init after
+ setting global context defaults. Add a NULL as the last arg to
+ assuan_register_command.
+
+ * Pth support has changed. This now follows the same style as
+ libgcrypt by setting system hook callbacks.
+
+ * Interface changes relative to the 1.0.5 release:
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+_ASSUAN_ONLY_GPG_ERRORS REMOVED
+assuan_set_assuan_err_source REMOVED: Use assuan_set_gpg_err_source.
+assuan_set_gpg_err_source NEW
+assuan_get_gpg_err_source NEW
+assuan_strerror REMOVED
+ASSUAN_* Error values removed.
+assuan_error_t REMOVED
+AssuanError REMOVED
+assuan_init_connected_socket_server REMOVED
+assuan_pipe_connect2 REMOVED
+AssuanCommand REMOVED
+assuan_flag_t CHANGED: From enum to unsigned int.
+ASSUAN_CONTENT REMOVED
+assuan_disconnect REMOVED: Use assuan_release.
+assuan_deinit_server REMOVED: Use assuan_release.
+assuan_get_malloc_hooks NEW
+assuan_set_log_cb NEW
+assuan_get_log_cb NEW
+assuan_new_ext NEW
+assuan_new NEW
+assuan_release NEW
+assuan_init_socket_server CHANGED: Take ctx arg instead of pointer to ctx.
+ CHANGED: As assuan_init_socket_server_ext was.
+assuan_init_socket_server_ext REMOVED
+assuan_socket_connect CHANGED: Take ctx arg instead of pointer to ctx.
+ CHANGED: Is what assuan_socket_connect_ext was.
+assuan_socket_connect_ext REMOVED
+assuan_pipe_connect CHANGED: Take ctx arg instead of pointer to ctx.
+ If NAME is NULL, ARGV will contain fork result.
+ CHANGED: Is now what assuan_pipe_connect_ext was.
+ CHANGED: Child fds are now assuan_fd_t.
+assuan_pipe_connect_ext REMOVED
+assuan_init_pipe_server CHANGED: Take ctx arg instead of pointer to ctx.
+ CHANGED: Swallows fds (are closed at end).
+ CHANGED: Take assuan_fd_t.
+assuan_fdopen NEW
+assuan_set_io_hooks REMOVED: Use assuan_system_hooks interface.
+assuan_io_hooks_t REMOVED: Use assuan_system_hooks interface.
+assuan_io_monitor_t CHANGED: Add a hook data argument.
+assuan_get_command_name NEW
+assuan_msghdr_t NEW
+ASSUAN_INVALID_PID NEW
+ASSUAN_NO_FIXSIGNALS NEW
+ASSUAN_SYSTEM_HOOKS_VERSION NEW
+assuan_system_hooks_t NEW
+assuan_set_system_hooks NEW
+assuan_ctx_set_system_hooks NEW
+ASSUAN_SYSTEM_PTH_IMPL NEW
+ASSUAN_SYSTEM_PTH_DECL NEW
+ASSUAN_SYSTEM_PTH NEW
+assuan_sock_init NEW
+assuan_sock_deinit NEW
+assuan_handler_t NEW
+assuan_register_command CHANGED: Add arg HELP_STRING.
+assuan_register_bye_notify CHANGED: Handler gets line and returns err now.
+assuan_register_reset_notify CHANGED: Handler gets line and returns err now.
+assuan_register_cancel_notify CHANGED: Handler gets line and returns err now.
+assuan_register_input_notify CHANGED: Handler returns error now.
+assuan_register_output_notify CHANGED: Handler returns error now.
+assuan_process_next CHANGED: New DONE argument instead EOF return.
+ASSUAN_PIPE_CONNECT_FDPASSING NEW
+ASSUAN_PIPE_CONNECT_DETACHED NEW
+ASSUAN_SOCKET_SERVER_FDPASSING NEW
+ASSUAN_SOCKET_SERVER_ACCEPTED NEW
+ASSUAN_SOCKET_CONNECT_FDPASSING NEW
+assuan_peercred_t NEW
+assuan_get_peercred CHANGED: Return assuan_peercred_t.
+assuan_client_read_response NEW
+assuan_client_parse_response NEW
+assuan_fd_from_posix_fd NEW
+ASSUAN_SPAWN_DETACHED NEW
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+Noteworthy changes in version 1.0.5 (2008-05-25)
+------------------------------------------------
+
+ * Minor fixes.
+
+ * Build library for GNU/Linux as PIC.
+
+
+Noteworthy changes in version 1.0.4 (2007-12-12)
+------------------------------------------------
+
+ * New socket wrapper functions to support Unix domain sockets under
+ Windows.
+
+ * New hook feature to enhance the internal I/O functions.
+
+
+Noteworthy changes in version 1.0.3 (2007-08-24)
+------------------------------------------------
+
+ * New type assuan_fd_t and constant ASSUAN_INVALID_FD for better W32
+ support. It does not change the semantics under Unix. Under W32
+ all file descriptors are now guaranteed to be system handles.
+
+ * New functions assuan_process_done and assuan_inquire_ext to support
+ external event loops.
+
+ * Changed the license of the library code back to LGPLv2.1 to support
+ a bunch of GPLv2(only) software which does not allow the use of
+ LGPLv3. Note that this is only a temporary change and authors of
+ GPLv2(only) software are asked to switch to GPLv3 or to add an
+ exception which allow the use of LPGLv3 software.
+
+
+Noteworthy changes in version 1.0.2 (2007-07-05)
+------------------------------------------------
+
+ * Changed license to LGPLv3.
+
+ * New flag ASSUAN_CONFIDENTIAL to return the state of
+ confidential logging.
+
+ * Better support for W32.
+
+ * Assorted bug fixed and code cleanups.
+
+
+Noteworthy changes in version 1.0.1 (2006-11-22)
+------------------------------------------------
+
+ * New function: assuan_set_io_monitor.
+
+ * New function: assuan_register_post_cmd_notify.
+
+ * Fixed a memory leak.
+
+
+Noteworthy changes in version 1.0.0 (2006-10-31)
+------------------------------------------------
+
+ * Finished the manual.
+
+
+Noteworthy changes in version 0.9.3 (2006-10-10)
+------------------------------------------------
+
+ * Portability fixes.
+
+ * Pth is not anymore linked by means of weak symbol tricks. It is
+ now required to link to the pth version of libassuan. New autoconf
+ macros are provided to to check for this. The pth version is only
+ build if Pth is available.
+
+ * configure does now check that descripotor passing is available. A
+ way to check at runtime for this is also provided
+
+
+Noteworthy changes in version 0.9.2 (2006-10-04)
+------------------------------------------------
+
+ * A fix to make CANCEL work again in Pinentries.
+
+
+Noteworthy changes in version 0.9.1 (2006-10-04)
+------------------------------------------------
+
+ * Minor bug fixes
+
+ * Portability fixes.
+
+
+Noteworthy changes in version 0.9.0 (2006-09-14)
+------------------------------------------------
+
+ * Internal cleanups to make inclusion of the code into libraries
+ easier.
+
+ * Made clear that the software is under the LGPL.
+
+ * New function assuan_set_assuan_err_source. All gpg-error enabled
+ software should call this right at startup to switch libassuan into
+ the gpg-error style mode. All error codes are then returned as
+ gpg-error style codes (GPG_ERR_ASS_* as well as others).
+ If the new macro _ASSUAN_ONLY_GPG_ERRORS is defned all old
+ definitions are excluded from assuan.h.
+
+ * Logging of hex strings is now limited to 16 bytes. To enable
+ printing of the full data, a new environment variable
+ ASSUAN_FULL_LOGGING may be set to any value.
+
+ * Removed the assuan_domain_* functions.
+
+ * New functions assuan_pipe_connect_ext and assuan_socket_connect_ext
+ to allow connections on a socketpair and to pass descriptors.
+
+ * New function assuan_get_peercred.
+
+
+Noteworthy changes in version 0.6.10 (2005-06-20)
+-------------------------------------------------
+
+ * New functions assuan_get_flag and assuan_set_flag.
+
+ * Add flag ASSUAN_NO_WAITPID.
+
+
+Noteworthy changes in version 0.6.9 (2004-12-22)
+------------------------------------------------
+
+ * Ported to W32 based systems.
+
+
+Noteworthy changes in version 0.6.8 (2004-11-25)
+------------------------------------------------
+
+ * assuan_write_status does now return an error code.
+
+ * Fixes for C89 compatibility and some first takes on a W32 port.
+
+
+Noteworthy changes in version 0.6.7 (2004-09-27)
+------------------------------------------------
+
+ * Minor build fixes.
+
+
+Noteworthy changes in version 0.6.6 (2004-06-08)
+------------------------------------------------
+
+ * assuan_set_hello_line may now take a multi line argument where the
+ first lines are send as comment lines and the last one as a OK
+ line.
+
+
+Noteworthy changes in version 0.6.5 (2004-04-29)
+------------------------------------------------
+
+ * Pass the client's pid to a pipe server.
+
+
+Noteworthy changes in version 0.6.4 (2004-02-20)
+------------------------------------------------
+
+ * Will now also build on systems not providing funopen or
+ fopencookie.
+
+ * Some smaller build fixes.
+
+
+Noteworthy changes in version 0.6.3 (2004-01-29)
+------------------------------------------------
+
+ * Fixed a data corruption bug in assuan_get_data_fp.
+
+ * New function assuan_pipe_connect2.
+
+
+Noteworthy changes in version 0.6.2 (2003-12-18)
+------------------------------------------------
+
+ * New function assuan_set_assuan_log_prefix to store a log prefix to
+ be used when no context is available. The existing function
+ assuan_get_assuan_log_context is not anymore declared as user
+ overridable.
+
+ * Documentation cleanups.
+
+Noteworthy changes in version 0.6.1 (2003-11-17)
+------------------------------------------------
+
+ * Fixed a bug in assuan_inquire which led to an Invalid_Value error
+ for large inquiry parameters.
+
+ * Fixed a bug in the client socket connect code.
+
+
+Noteworthy changes in version 0.6.0 (2003-08-06)
+------------------------------------------------
+
+ * Initial release as a standalone library.
+
+
+ Copyright 2003, 2004, 2006, 2007, 2011 Free Software Foundation, Inc.
+
+ This file is free software; as a special exception the author gives
+ unlimited permission to copy and/or distribute it, with or without
+ modifications, as long as this notice is preserved.
+
+ This file 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.
--- /dev/null
+ Libassuan
+ ===========
+
+This is the IPC library used by GnuPG 2, GPGME and a few other
+packages.
+
+See COPYING.LIB on how to share, modify and distribute the software
+itself (LGPLv2.1+) and COPYING for the documentation (GPLv3+).
+
+Please send bug report to the gnupg-devel mailing list or enter them
+into the gnupg bug tracker at http://bugs.g10code.com using the
+category "libassuan".
+
+The primary FTP site is ftp://ftp.gnupg.org/gcrypt/libassuan.
+
+
+
+Notes for Windows CE:
+----------------------
+
+Libassuan supports WindowsCE (tested with WindowsMobile 6.5). To
+install it, copy libassuan-0.dll into a location where DLL are found
+and install the included gpgcedev driver: First copy "gpgcedev.dll"
+into the root directory, second run the included program gpgcemgr on
+the device: "gpgcemgr --register". This creates the necessary
+registry keys. In case the copy step fails, the driver may still be
+in use: Close all applications using that driver, run "gpgcemgr
+--deactivate" to deactivate the running driver and try again.
+
+Registry keys created by "gpgcemgr --register" are:
+
+ Drivers\\GnuPG_Device\dll -> "gpgcedev.dll"
+ Drivers\\GnuPG_Device\prefix -> "GPG"
+ Drivers\\GnuPG_Device\Index -> 1 (dword)
+
--- /dev/null
+If you are building from GIT, run the script
+
+./autogen.sh
+
+first, to make sure that you have all the necessary maintainer tools
+are installed and to build the actual configuration files. If you
+have just checked out from GIT, you should add the option "--force" to
+autogen.sh so that meta data is noticed by autom4te.cache. Then run
+
+./configure --enable-maintainer-mode
+
+followed by the usual make.
+
+If autogen.sh complains about insufficient versions of the required
+tools, or the tools are not installed, you may use environment
+variables to override the default tool names:
+
+ AUTOMAKE_SUFFIX is used as a suffix for all tools from the automake
+ package. For example
+ AUTOMAKE_SUFFIX="-1.7" ./autogen.sh
+ uses "automake-1.7" and "aclocal-1.7.
+ AUTOMAKE_PREFIX is used as a prefix for all tools from the automake
+ page and may be combined with AUTOMAKE_SUFFIX. e.g.:
+ AUTOMAKE_PREFIX=/usr/foo/bin ./autogen.sh
+ uses "automake" and "aclocal" in the /usr/foo/bin
+ directory.
+ AUTOCONF_SUFFIX is used as a suffix for all tools from the automake
+ package
+ AUTOCONF_PREFIX is used as a prefix for all tools from the automake
+ package
+ GETTEXT_SUFFIX is used as a suffix for all tools from the gettext
+ package
+ GETTEXT_PREFIX is used as a prefix for all tools from the gettext
+ package
+
+It is also possible to use the variable name AUTOMAKE, AUTOCONF,
+ACLOCAL, AUTOHEADER, GETTEXT and MSGMERGE to directly specify the name
+of the programs to run. It is however better to use the suffix and
+prefix forms as described above because that does not require
+knowledge about the actual tools used by autogen.sh.
+
+
+Please don't use autopoint, libtoolize or autoreconf unless you are
+the current maintainer and want to update the standard configuration
+files. All those files should be in GIT and only updated manually
+if the maintainer decides that newer versions are required. The
+maintainer should also make sure that the required version of automake
+et al. are properly indicated at the top of configure.ac and take care
+to copy the files and not merely use symlinks.
--- /dev/null
+Alain Guibert alguibert+gpd at free dot fr
+Ben Kibbey bjk at luxsci dot net
+Frank Osterfeld frank at kdab dot net
+Marc Mutz mutz at kde dot org
+Michael Nottebrock michaelnottebrock at gmx dot net
+Nelson H. F. Beebe beebe at math dot utah dot edu
+Peter O'Gorman gnupg-devel at mlists dot thewrittenword dot com
+Rex Dieter rdieter at math dot unl dot edu
+Ville Skyttä ville dot skytta at iki dot fi
+
--- /dev/null
+ -*- outline -*-
+* More tests.
+* Check that we have Pth-ed all blocking fucntions.
+* Introduce a spawn wrapper program as gpgme has to not leak fds under W32.
+* assuan_transact returns immediately on an error in the callback
+ function. It might be better to return the error to the caller. As
+ an example see dirmngr-client, where we need to send empty responses
+ for unknown inquiries, albeit dirmngr itself would handle the
+ returns for assuan_inquire gracefully. We need to check all
+ applications whether it is safe to change this.
+* XOPEN_SOURCE and snprintf
+ See Peter O'Gorman's mail.
+
+* W32
+** Check what kind of fd we use with inbound.fd etc.
+
--- /dev/null
+# generated automatically by aclocal 1.11.1 -*- Autoconf -*-
+
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+# 2005, 2006, 2007, 2008, 2009 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 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.
+
+m4_ifndef([AC_AUTOCONF_VERSION],
+ [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
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+echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
+
+# Copyright (C) 2001, 2003, 2005, 2008 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.
+
+# AM_PROG_INSTALL_SH
+# ------------------
+# Define $install_sh.
+AC_DEFUN([AM_PROG_INSTALL_SH],
+[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+if test x"${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
+AC_SUBST(install_sh)])
+
+# Copyright (C) 2003, 2005 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
+
+# Check whether the underlying file-system supports filenames
+# with a leading dot. For instance MS-DOS doesn't.
+AC_DEFUN([AM_SET_LEADING_DOT],
+[rm -rf .tst 2>/dev/null
+mkdir .tst 2>/dev/null
+if test -d .tst; then
+ am__leading_dot=.
+else
+ am__leading_dot=_
+fi
+rmdir .tst 2>/dev/null
+AC_SUBST([am__leading_dot])])
+
+# Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
+# From Jim Meyering
+
+# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008
+# 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 5
+
+# AM_MAINTAINER_MODE([DEFAULT-MODE])
+# ----------------------------------
+# Control maintainer-specific portions of Makefiles.
+# Default is to disable them, unless `enable' is passed literally.
+# For symmetry, `disable' may be passed as well. Anyway, the user
+# can override the default with the --enable/--disable switch.
+AC_DEFUN([AM_MAINTAINER_MODE],
+[m4_case(m4_default([$1], [disable]),
+ [enable], [m4_define([am_maintainer_other], [disable])],
+ [disable], [m4_define([am_maintainer_other], [enable])],
+ [m4_define([am_maintainer_other], [enable])
+ m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
+AC_MSG_CHECKING([whether to am_maintainer_other maintainer-specific portions of Makefiles])
+ dnl maintainer-mode's default is 'disable' unless 'enable' is passed
+ AC_ARG_ENABLE([maintainer-mode],
+[ --][am_maintainer_other][-maintainer-mode am_maintainer_other make rules and dependencies not useful
+ (and sometimes confusing) to the casual installer],
+ [USE_MAINTAINER_MODE=$enableval],
+ [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
+ AC_MSG_RESULT([$USE_MAINTAINER_MODE])
+ AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
+ MAINT=$MAINTAINER_MODE_TRUE
+ AC_SUBST([MAINT])dnl
+]
+)
+
+AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
+
+# Check to see how 'make' treats includes. -*- Autoconf -*-
+
+# Copyright (C) 2001, 2002, 2003, 2005, 2009 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
+
+# AM_MAKE_INCLUDE()
+# -----------------
+# Check to see how make treats includes.
+AC_DEFUN([AM_MAKE_INCLUDE],
+[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.
+AC_MSG_CHECKING([for style of include used by $am_make])
+am__include="#"
+am__quote=
+_am_result=none
+# First try GNU make style include.
+echo "include confinc" > confmf
+# Ignore all kinds of additional output from `make'.
+case `$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
+AC_SUBST([am__include])
+AC_SUBST([am__quote])
+AC_MSG_RESULT([$_am_result])
+rm -f confinc confmf
+])
+
+# Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2008
+# 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 6
+
+# AM_PROG_CC_C_O
+# --------------
+# Like AC_PROG_CC_C_O, but changed for automake.
+AC_DEFUN([AM_PROG_CC_C_O],
+[AC_REQUIRE([AC_PROG_CC_C_O])dnl
+AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+AC_REQUIRE_AUX_FILE([compile])dnl
+# 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
+dnl Make sure AC_PROG_CC is never called again, or it will override our
+dnl setting of CC.
+m4_define([AC_PROG_CC],
+ [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
+])
+
+# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
+
+# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
+# 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 6
+
+# AM_MISSING_PROG(NAME, PROGRAM)
+# ------------------------------
+AC_DEFUN([AM_MISSING_PROG],
+[AC_REQUIRE([AM_MISSING_HAS_RUN])
+$1=${$1-"${am_missing_run}$2"}
+AC_SUBST($1)])
+
+
+# AM_MISSING_HAS_RUN
+# ------------------
+# Define MISSING if not defined so far and test if it supports --run.
+# If it does, set am_missing_run to use it, otherwise, to nothing.
+AC_DEFUN([AM_MISSING_HAS_RUN],
+[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+AC_REQUIRE_AUX_FILE([missing])dnl
+if test x"${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=
+ AC_MSG_WARN([`missing' script is too old or missing])
+fi
+])
+
+# Copyright (C) 2003, 2004, 2005, 2006 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.
+
+# AM_PROG_MKDIR_P
+# ---------------
+# Check for `mkdir -p'.
+AC_DEFUN([AM_PROG_MKDIR_P],
+[AC_PREREQ([2.60])dnl
+AC_REQUIRE([AC_PROG_MKDIR_P])dnl
+dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
+dnl while keeping a definition of mkdir_p for backward compatibility.
+dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
+dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
+dnl Makefile.ins that do not define MKDIR_P, so we do our own
+dnl adjustment using top_builddir (which is defined more often than
+dnl MKDIR_P).
+AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
+case $mkdir_p in
+ [[\\/$]]* | ?:[[\\/]]*) ;;
+ */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
+esac
+])
+
+# Helper functions for option handling. -*- Autoconf -*-
+
+# Copyright (C) 2001, 2002, 2003, 2005, 2008 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
+
+# _AM_MANGLE_OPTION(NAME)
+# -----------------------
+AC_DEFUN([_AM_MANGLE_OPTION],
+[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
+
+# _AM_SET_OPTION(NAME)
+# ------------------------------
+# Set option NAME. Presently that only means defining a flag for this option.
+AC_DEFUN([_AM_SET_OPTION],
+[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
+
+# _AM_SET_OPTIONS(OPTIONS)
+# ----------------------------------
+# OPTIONS is a space-separated list of Automake options.
+AC_DEFUN([_AM_SET_OPTIONS],
+[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
+
+# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
+# -------------------------------------------
+# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
+AC_DEFUN([_AM_IF_OPTION],
+[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
+
+# Check to make sure that the build environment is sane. -*- Autoconf -*-
+
+# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
+# 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 5
+
+# AM_SANITY_CHECK
+# ---------------
+AC_DEFUN([AM_SANITY_CHECK],
+[AC_MSG_CHECKING([whether build environment is sane])
+# 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]]*)
+ AC_MSG_ERROR([unsafe absolute working directory name]);;
+esac
+case $srcdir in
+ *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
+ AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
+esac
+
+# Do `set' in a subshell so we don't clobber the current shell's
+# arguments. Must try -L first in case configure is actually a
+# symlink; some systems play weird games with the mod time of symlinks
+# (eg FreeBSD returns the mod time of the symlink's containing
+# directory).
+if (
+ set X `ls -Lt "$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 $srcdir/configure"; then
+
+ # If neither matched, then we have a broken ls. This can happen
+ # if, for instance, CONFIG_SHELL is bash and it inherits a
+ # broken ls alias from the environment. This has actually
+ # happened. Such a system could not be considered "sane".
+ AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
+alias in your environment])
+ fi
+
+ test "$[2]" = conftest.file
+ )
+then
+ # Ok.
+ :
+else
+ AC_MSG_ERROR([newly created file is older than distributed files!
+Check your system clock])
+fi
+AC_MSG_RESULT(yes)])
+
+# Copyright (C) 2001, 2003, 2005 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.
+
+# AM_PROG_INSTALL_STRIP
+# ---------------------
+# 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
+# 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
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the `STRIP' environment variable to overrule this program.
+dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
+if test "$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 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_SUBST_NOTMAKE(VARIABLE)
+# ---------------------------
+# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
+# This macro is traced by Automake.
+AC_DEFUN([_AM_SUBST_NOTMAKE])
+
+# AM_SUBST_NOTMAKE(VARIABLE)
+# ---------------------------
+# Public sister of _AM_SUBST_NOTMAKE.
+AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
+
+# Check how to create a tarball. -*- Autoconf -*-
+
+# Copyright (C) 2004, 2005 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'.
+#
+# Substitute a variable $(am__tar) that is a command
+# writing to stdout a FORMAT-tarball containing the directory
+# $tardir.
+# tardir=directory && $(am__tar) > result.tar
+#
+# 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.
+AM_MISSING_PROG([AMTAR], [tar])
+m4_if([$1], [v7],
+ [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
+ [m4_case([$1], [ustar],, [pax],,
+ [m4_fatal([Unknown tar format])])
+AC_MSG_CHECKING([how to create a $1 tar archive])
+# Loop over all known methods to create a tar archive until one works.
+_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
+_am_tools=${am_cv_prog_tar_$1-$_am_tools}
+# Do not fold the above two line into one, because Tru64 sh and
+# Solaris sh will not grok spaces in the rhs of `-'.
+for _am_tool in $_am_tools
+do
+ case $_am_tool in
+ gnutar)
+ for _am_tar in tar gnutar gtar;
+ do
+ AM_RUN_LOG([$_am_tar --version]) && break
+ done
+ am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$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
+
+ # 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])
+ 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_$1])])
+AC_SUBST([am__tar])
+AC_SUBST([am__untar])
+]) # _AM_PROG_TAR
+
+m4_include([m4/autobuild.m4])
+m4_include([m4/gpg-error.m4])
+m4_include([m4/libtool.m4])
+m4_include([m4/ltoptions.m4])
+m4_include([m4/ltsugar.m4])
+m4_include([m4/ltversion.m4])
+m4_include([m4/lt~obsolete.m4])
+m4_include([m4/onceonly.m4])
+m4_include([m4/socklen.m4])
+m4_include([m4/sys_socket_h.m4])
--- /dev/null
+#! /bin/sh
+# Run this to generate all the initial makefiles, etc.
+#
+# Copyright (C) 2003 g10 Code GmbH
+#
+# This file is free software; as a special exception the author gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+configure_ac="configure.ac"
+
+cvtver () {
+ awk 'NR==1 {split($NF,A,".");X=1000000*A[1]+1000*A[2]+A[3];print X;exit 0}'
+}
+
+check_version () {
+ if [ `("$1" --version || echo "0") | cvtver` -ge "$2" ]; then
+ return 0
+ fi
+ echo "**Error**: "\`$1\'" not installed or too old." >&2
+ echo ' Version '$3' or newer is required.' >&2
+ [ -n "$4" ] && echo ' Note that this is part of '\`$4\''.' >&2
+ DIE="yes"
+ return 1
+}
+
+
+DIE=no
+FORCE=
+if test x"$1" = x"--force"; then
+ FORCE=" --force"
+ shift
+fi
+
+# Begin list of optional variables sourced from ~/.gnupg-autogen.rc
+w32_toolprefixes=
+w32_extraoptions=
+w32ce_toolprefixes=
+w32ce_extraoptions=
+amd64_toolprefixes=
+# End list of optional variables sourced from ~/.gnupg-autogen.rc
+# What follows are variables which are sourced but default to
+# environment variables or lacking them hardcoded values.
+#w32root=
+#w32ce_root=
+#amd64root=
+
+if [ -f "$HOME/.gnupg-autogen.rc" ]; then
+ echo "sourcing extra definitions from $HOME/.gnupg-autogen.rc"
+ . "$HOME/.gnupg-autogen.rc"
+fi
+
+# Convenience option to use certain configure options for some hosts.
+myhost=""
+myhostsub=""
+case "$1" in
+ --build-w32)
+ myhost="w32"
+ ;;
+ --build-w32ce)
+ myhost="w32"
+ myhostsub="ce"
+ ;;
+ --build-w64)
+ myhost="w32"
+ myhostsub="64"
+ ;;
+ --build-amd64)
+ myhost="amd64"
+ ;;
+ --build*)
+ echo "**Error**: invalid build option $1" >&2
+ exit 1
+ ;;
+ *)
+ ;;
+esac
+
+
+# ***** W32 build script *******
+# Used to cross-compile for Windows.
+if [ "$myhost" = "w32" ]; then
+ tmp=`dirname $0`
+ tsdir=`cd "$tmp"; pwd`
+ shift
+ if [ ! -f $tsdir/config.guess ]; then
+ echo "$tsdir/config.guess not found" >&2
+ exit 1
+ fi
+ build=`$tsdir/config.guess`
+
+ case $myhostsub in
+ ce)
+ w32root="$w32ce_root"
+ [ -z "$w32root" ] && w32root="$HOME/w32ce_root"
+ toolprefixes="arm-mingw32ce"
+ ;;
+ 64)
+ w32root="$w64root"
+ [ -z "$w32root" ] && w32root="$HOME/w64root"
+ toolprefixes="amd64-mingw32msvc"
+ ;;
+ *)
+ [ -z "$w32root" ] && w32root="$HOME/w32root"
+ toolprefixes="i586-mingw32msvc i386-mingw32msvc"
+ ;;
+ esac
+ echo "Using $w32root as standard install directory" >&2
+
+ crossbindir=
+ for host in $toolprefixes; do
+ if ${host}-gcc --version >/dev/null 2>&1 ; then
+ crossbindir=/usr/${host}/bin
+ conf_CC="CC=${host}-gcc"
+ break;
+ fi
+ done
+ if [ -z "$crossbindir" ]; then
+ echo "Cross compiler kit not installed" >&2
+ if [ -z "$myhostsub" ]; then
+ echo "Under Debian GNU/Linux, you may install it using" >&2
+ echo " apt-get install mingw32 mingw32-runtime mingw32-binutils" >&2
+ fi
+ echo "Stop." >&2
+ exit 1
+ fi
+
+ if [ -f "$tsdir/config.log" ]; then
+ if ! head $tsdir/config.log | grep "$host" >/dev/null; then
+ echo "Pease run a 'make distclean' first" >&2
+ exit 1
+ fi
+ fi
+
+ $tsdir/configure --enable-maintainer-mode --prefix=${w32root} \
+ --host=${host} --build=${build} \
+ --with-gpg-error-prefix=${w32root} "$@"
+
+ exit $?
+fi
+# ***** end W32 build script *******
+
+
+# ***** AMD64 cross build script *******
+# Used to cross-compile for AMD64 (for testing)
+if [ "$myhost" = "amd64" ]; then
+ tmp=`dirname $0`
+ tsdir=`cd "$tmp"; pwd`
+ shift
+ if [ ! -f $tsdir/config.guess ]; then
+ echo "$tsdir/config.guess not found" >&2
+ exit 1
+ fi
+ build=`$tsdir/config.guess`
+
+ [ -z "$amd64root" ] && amd64root="$HOME/amd64root"
+ echo "Using $amd64root as standard install directory" >&2
+
+ # Locate the cross compiler
+ crossbindir=
+ for host in x86_64-linux-gnu amd64-linux-gnu; do
+ if ${host}-gcc --version >/dev/null 2>&1 ; then
+ crossbindir=/usr/${host}/bin
+ conf_CC="CC=${host}-gcc"
+ break;
+ fi
+ done
+ if [ -z "$crossbindir" ]; then
+ echo "Cross compiler kit not installed" >&2
+ echo "Stop." >&2
+ exit 1
+ fi
+
+ if [ -f "$tsdir/config.log" ]; then
+ if ! head $tsdir/config.log | grep "$host" >/dev/null; then
+ echo "Please run a 'make distclean' first" >&2
+ exit 1
+ fi
+ fi
+
+ $tsdir/configure --enable-maintainer-mode --prefix=${amd64root} \
+ --host=${host} --build=${build}
+ rc=$?
+ exit $rc
+fi
+# ***** end AMD64 cross build script *******
+
+
+
+# Grep the required versions from configure.ac
+autoconf_vers=`sed -n '/^AC_PREREQ(/ {
+s/^.*(\(.*\))/\1/p
+q
+}' ${configure_ac}`
+autoconf_vers_num=`echo "$autoconf_vers" | cvtver`
+
+automake_vers=`sed -n '/^min_automake_version=/ {
+s/^.*="\(.*\)"/\1/p
+q
+}' ${configure_ac}`
+automake_vers_num=`echo "$automake_vers" | cvtver`
+
+#gettext_vers=`sed -n '/^AM_GNU_GETTEXT_VERSION(/ {
+#s/^.*(\(.*\))/\1/p
+#q
+#}' ${configure_ac}`
+#gettext_vers_num=`echo "$gettext_vers" | cvtver`
+
+
+if [ -z "$autoconf_vers" -o -z "$automake_vers" ]
+then
+ echo "**Error**: version information not found in "\`${configure_ac}\'"." >&2
+ exit 1
+fi
+
+# Allow to override the default tool names
+AUTOCONF=${AUTOCONF_PREFIX}${AUTOCONF:-autoconf}${AUTOCONF_SUFFIX}
+AUTOHEADER=${AUTOCONF_PREFIX}${AUTOHEADER:-autoheader}${AUTOCONF_SUFFIX}
+
+AUTOMAKE=${AUTOMAKE_PREFIX}${AUTOMAKE:-automake}${AUTOMAKE_SUFFIX}
+ACLOCAL=${AUTOMAKE_PREFIX}${ACLOCAL:-aclocal}${AUTOMAKE_SUFFIX}
+
+#GETTEXT=${GETTEXT_PREFIX}${GETTEXT:-gettext}${GETTEXT_SUFFIX}
+#MSGMERGE=${GETTEXT_PREFIX}${MSGMERGE:-msgmerge}${GETTEXT_SUFFIX}
+
+
+if check_version $AUTOCONF $autoconf_vers_num $autoconf_vers ; then
+ check_version $AUTOHEADER $autoconf_vers_num $autoconf_vers autoconf
+fi
+if check_version $AUTOMAKE $automake_vers_num $automake_vers; then
+ check_version $ACLOCAL $automake_vers_num $autoconf_vers automake
+fi
+#if check_version $GETTEXT $gettext_vers_num $gettext_vers; then
+# check_version $MSGMERGE $gettext_vers_num $gettext_vers gettext
+#fi
+
+if test "$DIE" = "yes"; then
+ cat <<EOF
+
+Note that you may use alternative versions of the tools by setting
+the corresponding environment variables; see README.GIT for details.
+
+EOF
+ exit 1
+fi
+
+# Check the git setup.
+if [ -d .git ]; then
+ if [ -f .git/hooks/pre-commit.sample -a ! -f .git/hooks/pre-commit ] ; then
+ cat <<EOF >&2
+*** Activating trailing whitespace git pre-commit hook. ***
+ For more information see this thread:
+ http://mail.gnome.org/archives/desktop-devel-list/2009-May/msg00084html
+ To deactivate this pre-commit hook again move .git/hooks/pre-commit
+ and .git/hooks/pre-commit.sample out of the way.
+EOF
+ cp -av .git/hooks/pre-commit.sample .git/hooks/pre-commit
+ chmod -c +x .git/hooks/pre-commit
+ fi
+fi
+
+
+echo "Running aclocal -I m4 ${ACLOCAL_FLAGS:+$ACLOCAL_FLAGS }..."
+$ACLOCAL -I m4 $ACLOCAL_FLAGS
+echo "Running autoheader..."
+$AUTOHEADER
+echo "Running automake --gnu ..."
+$AUTOMAKE --gnu;
+echo "Running autoconf${FORCE} ..."
+$AUTOCONF${FORCE}
+
+echo "You may now run
+ ./configure --enable-maintainer-mode && make
+"
--- /dev/null
+#! /bin/sh
+# Wrapper for compilers which do not understand `-c -o'.
+
+scriptversion=2005-05-14.22
+
+# Copyright (C) 1999, 2000, 2003, 2004, 2005 Free Software Foundation, Inc.
+# Written by Tom Tromey <tromey@cygnus.com>.
+#
+# 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, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+# 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>.
+
+case $1 in
+ '')
+ echo "$0: No command. Try \`$0 --help' for more information." 1>&2
+ exit 1;
+ ;;
+ -h | --h*)
+ cat <<\EOF
+Usage: compile [--help] [--version] PROGRAM [ARGS]
+
+Wrapper for compilers which do not understand `-c -o'.
+Remove `-o dest.o' from ARGS, run PROGRAM with the remaining
+arguments, and rename the output as expected.
+
+If you are trying to build a whole package this is not the
+right script to run: please start by reading the file `INSTALL'.
+
+Report bugs to <bug-automake@gnu.org>.
+EOF
+ exit $?
+ ;;
+ -v | --v*)
+ echo "compile $scriptversion"
+ exit $?
+ ;;
+esac
+
+ofile=
+cfile=
+eat=
+
+for arg
+do
+ if test -n "$eat"; then
+ eat=
+ else
+ case $1 in
+ -o)
+ # configure might choose to run compile as `compile cc -o foo foo.c'.
+ # So we strip `-o arg' only if arg is an object.
+ eat=1
+ case $2 in
+ *.o | *.obj)
+ ofile=$2
+ ;;
+ *)
+ set x "$@" -o "$2"
+ shift
+ ;;
+ esac
+ ;;
+ *.c)
+ cfile=$1
+ set x "$@" "$1"
+ shift
+ ;;
+ *)
+ set x "$@" "$1"
+ shift
+ ;;
+ esac
+ fi
+ shift
+done
+
+if test -z "$ofile" || test -z "$cfile"; then
+ # If no `-o' option was seen then we might have been invoked from a
+ # pattern rule where we don't need one. That is ok -- this is a
+ # normal compilation that the losing compiler can handle. If no
+ # `.c' file was seen then we are probably linking. That is also
+ # ok.
+ exec "$@"
+fi
+
+# Name of file we expect compiler to create.
+cofile=`echo "$cfile" | sed -e 's|^.*/||' -e 's/\.c$/.o/'`
+
+# Create the lock directory.
+# Note: use `[/.-]' here to ensure that we don't use the same name
+# that we are using for the .o file. Also, base the name on the expected
+# object file name, since that is what matters with a parallel build.
+lockdir=`echo "$cofile" | sed -e 's|[/.-]|_|g'`.d
+while true; do
+ if mkdir "$lockdir" >/dev/null 2>&1; then
+ break
+ fi
+ sleep 1
+done
+# FIXME: race condition here if user kills between mkdir and trap.
+trap "rmdir '$lockdir'; exit 1" 1 2 15
+
+# Run the compile.
+"$@"
+ret=$?
+
+if test -f "$cofile"; then
+ mv "$cofile" "$ofile"
+elif test -f "${cofile}bj"; then
+ mv "${cofile}bj" "$ofile"
+fi
+
+rmdir "$lockdir"
+exit $ret
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-end: "$"
+# End:
--- /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 Free Software Foundation,
+# Inc.
+
+timestamp='2007-11-19'
+
+# 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, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
+# 02110-1301, USA.
+#
+# 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 <per@bothner.com>.
+# Please send patches to <config-patches@gnu.org>. Submit a context
+# diff and a properly formatted 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.
+#
+# The plan is that this can be called by configure scripts if you
+# don't specify an explicit build system type.
+
+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 ($timestamp)
+
+Originally written by Per Bothner.
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
+Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions. There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$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 tupples: *-*-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__ | $CC_FOR_BUILD -E - 2>/dev/null \
+ | grep __ELF__ >/dev/null
+ then
+ # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
+ # Return netbsd for either. FIX?
+ os=netbsd
+ else
+ os=netbsdelf
+ fi
+ ;;
+ *)
+ os=netbsd
+ ;;
+ esac
+ # The OS release
+ # Debian GNU/NetBSD machines have a different userland, and
+ # thus, need a distinct triplet. However, they do not need
+ # kernel version information, so it can be replaced with a
+ # suitable tag, in the style of linux-gnu.
+ case "${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'`
+ exit ;;
+ 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 ;;
+ 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:SunOS:5.*:* | i86xen:SunOS:5.*:*)
+ echo i386-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:*:[45])
+ 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 __LP64__ >/dev/null
+ 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:*:*)
+ case ${UNAME_MACHINE} in
+ pc98)
+ echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+ amd64)
+ echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+ *)
+ echo ${UNAME_MACHINE}-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*:windows32*:*)
+ # uname -m includes "-pc" on this system.
+ echo ${UNAME_MACHINE}-mingw32
+ exit ;;
+ i*:PW*:*)
+ echo ${UNAME_MACHINE}-pc-pw32
+ exit ;;
+ *:Interix*:[3456]*)
+ case ${UNAME_MACHINE} in
+ x86)
+ echo i586-pc-interix${UNAME_RELEASE}
+ exit ;;
+ EM64T | authenticamd)
+ echo x86_64-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 ;;
+ 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 ;;
+ arm*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit ;;
+ avr32*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit ;;
+ cris:Linux:*:*)
+ echo cris-axis-linux-gnu
+ exit ;;
+ crisv32:Linux:*:*)
+ echo crisv32-axis-linux-gnu
+ exit ;;
+ frv:Linux:*:*)
+ echo frv-unknown-linux-gnu
+ 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:*:*)
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+ #undef CPU
+ #undef mips
+ #undef mipsel
+ #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+ CPU=mipsel
+ #else
+ #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+ CPU=mips
+ #else
+ CPU=
+ #endif
+ #endif
+EOF
+ eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
+ /^CPU/{
+ s: ::g
+ p
+ }'`"
+ test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
+ ;;
+ mips64:Linux:*:*)
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+ #undef CPU
+ #undef mips64
+ #undef mips64el
+ #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+ CPU=mips64el
+ #else
+ #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+ CPU=mips64
+ #else
+ CPU=
+ #endif
+ #endif
+EOF
+ eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
+ /^CPU/{
+ s: ::g
+ p
+ }'`"
+ test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
+ ;;
+ or32:Linux:*:*)
+ echo or32-unknown-linux-gnu
+ exit ;;
+ ppc:Linux:*:*)
+ echo powerpc-unknown-linux-gnu
+ exit ;;
+ ppc64:Linux:*:*)
+ echo powerpc64-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 ld.so.1 >/dev/null
+ if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
+ echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
+ 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 ;;
+ parisc64:Linux:*:* | hppa64:Linux:*:*)
+ echo hppa64-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 ;;
+ vax:Linux:*:*)
+ echo ${UNAME_MACHINE}-dec-linux-gnu
+ exit ;;
+ x86_64:Linux:*:*)
+ echo x86_64-unknown-linux-gnu
+ exit ;;
+ xtensa*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit ;;
+ i*86:Linux:*:*)
+ # The BFD linker knows what the default object file format is, so
+ # first see if it will tell us. cd to the root directory to prevent
+ # problems with other programs or directories called `ld' in the path.
+ # Set LC_ALL=C to ensure ld outputs messages in English.
+ ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
+ | sed -ne '/supported targets:/!d
+ s/[ ][ ]*/ /g
+ s/.*supported targets: *//
+ s/ .*//
+ p'`
+ case "$ld_supported_targets" in
+ elf32-i386)
+ TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
+ ;;
+ a.out-i386-linux)
+ echo "${UNAME_MACHINE}-pc-linux-gnuaout"
+ exit ;;
+ coff-i386)
+ echo "${UNAME_MACHINE}-pc-linux-gnucoff"
+ exit ;;
+ "")
+ # Either a pre-BFD a.out linker (linux-gnuoldld) or
+ # one that does not give us useful --help.
+ echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
+ exit ;;
+ esac
+ # Determine whether the default compiler is a.out or elf
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+ #include <features.h>
+ #ifdef __ELF__
+ # ifdef __GLIBC__
+ # if __GLIBC__ >= 2
+ LIBC=gnu
+ # else
+ LIBC=gnulibc1
+ # endif
+ # else
+ LIBC=gnulibc1
+ # endif
+ #else
+ #if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC)
+ LIBC=gnu
+ #else
+ LIBC=gnuaout
+ #endif
+ #endif
+ #ifdef __dietlibc__
+ LIBC=dietlibc
+ #endif
+EOF
+ eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
+ /^LIBC/{
+ s: ::g
+ p
+ }'`"
+ test x"${LIBC}" != x && {
+ echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
+ exit
+ }
+ test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; 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 ${UNAME_MACHINE}-pc-syllable
+ exit ;;
+ i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
+ echo i386-unknown-lynxos${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 ${UNAME_MACHINE}-pc-sysv32
+ fi
+ exit ;;
+ pc:*:*:*)
+ # Left here for compatibility:
+ # uname -m prints for DJGPP always 'pc', but it prints nothing about
+ # the processor, so we play safe by assuming i386.
+ echo i386-pc-msdosdjgpp
+ exit ;;
+ Intel:Mach:3*:*)
+ echo i386-pc-mach3
+ exit ;;
+ paragon:*:*:*)
+ echo i860-intel-osf1
+ exit ;;
+ i860:*:4.*:*) # i860-SVR4
+ if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
+ echo i860-stardent-sysv${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; } ;;
+ 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${UNAME_RELEASE}
+ exit ;;
+ PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
+ echo powerpc-unknown-lynxos${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 ;;
+ 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
+ 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${UNAME_RELEASE}
+ exit ;;
+ *:QNX:*:4*)
+ echo i386-pc-qnx
+ exit ;;
+ NSE-?:NONSTOP_KERNEL:*:*)
+ echo nse-tandem-nsk${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 ${UNAME_MACHINE}-pc-rdos
+ exit ;;
+esac
+
+#echo '(No uname command or uname output not recognized.)' 1>&2
+#echo "${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://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.guess
+and
+ http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.sub
+
+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
+/* config.h.in. Generated from configure.ac by autoheader. */
+
+
+#ifndef _ASSUAN_CONFIG_H_INCLUDED
+#define _ASSUAN_CONFIG_H_INCLUDED
+
+/* Enable gpg-error's strerror macro under W32CE. */
+#define GPG_ERR_ENABLE_ERRNO_MACROS 1
+
+
+/* Define to 1 if you have the declaration of `sys_siglist', and to 0 if you
+ don't. */
+#undef HAVE_DECL_SYS_SIGLIST
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#undef HAVE_DLFCN_H
+
+/* Defined if we run on some of the PCDOS like systems (DOS, Windoze. OS/2)
+ with special properties like no file modes */
+#undef HAVE_DOSISH_SYSTEM
+
+/* Define to 1 if you have the <fcntl.h> header file. */
+#undef HAVE_FCNTL_H
+
+/* Define to 1 if you have the `flockfile' function. */
+#undef HAVE_FLOCKFILE
+
+/* Define to 1 if you have the `fopencookie' function. */
+#undef HAVE_FOPENCOOKIE
+
+/* Define to 1 if you have the `funlockfile' function. */
+#undef HAVE_FUNLOCKFILE
+
+/* Define to 1 if you have the `funopen' function. */
+#undef HAVE_FUNOPEN
+
+/* Define to 1 if you have the `inet_pton' function. */
+#undef HAVE_INET_PTON
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Define to 1 if you have the `isascii' function. */
+#undef HAVE_ISASCII
+
+/* Define to 1 if you have the <locale.h> header file. */
+#undef HAVE_LOCALE_H
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define to 1 if you have the `memrchr' function. */
+#undef HAVE_MEMRCHR
+
+/* Define to 1 if you have the `nanosleep' function in libc. */
+#undef HAVE_NANOSLEEP
+
+/* Define to 1 if you have the `putc_unlocked' function. */
+#undef HAVE_PUTC_UNLOCKED
+
+/* Define to 1 if you have the `setenv' function. */
+#undef HAVE_SETENV
+
+/* Defined if SO_PEERCRED is supported (Linux specific) */
+#undef HAVE_SO_PEERCRED
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the `stpcpy' function. */
+#undef HAVE_STPCPY
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_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/socket.h> header file. */
+#undef HAVE_SYS_SOCKET_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/time.h> header file. */
+#undef HAVE_SYS_TIME_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <sys/uio.h> header file. */
+#undef HAVE_SYS_UIO_H
+
+/* Define to 1 if the system has the type `uintptr_t'. */
+#undef HAVE_UINTPTR_T
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Define to 1 if you have the `vasprintf' function. */
+#undef HAVE_VASPRINTF
+
+/* Defined if we run on WindowsCE */
+#undef HAVE_W32CE_SYSTEM
+
+/* Defined if we run on a W32 API based system */
+#undef HAVE_W32_SYSTEM
+
+/* Defined if we run on a 64 bit W32 API based system */
+#undef HAVE_W64_SYSTEM
+
+/* Define to 1 if you have the <winsock2.h> header file. */
+#undef HAVE_WINSOCK2_H
+
+/* Define to 1 if you have the <ws2tcpip.h> header file. */
+#undef HAVE_WS2TCPIP_H
+
+/* Define to the sub-directory in which libtool stores uninstalled libraries.
+ */
+#undef LT_OBJDIR
+
+/* Define to 1 if your C compiler doesn't accept -c and -o together. */
+#undef NO_MINUS_C_MINUS_O
+
+/* Name of this package */
+#undef PACKAGE
+
+/* Bug report address */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the home page for this package. */
+#undef PACKAGE_URL
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* Define as the return type of signal handlers (`int' or `void'). */
+#undef RETSIGTYPE
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
+
+/* Defined if descriptor passing is supported */
+#undef USE_DESCRIPTOR_PASSING
+
+/* Enable extensions on AIX 3, Interix. */
+#ifndef _ALL_SOURCE
+# undef _ALL_SOURCE
+#endif
+/* Enable GNU extensions on systems that have them. */
+#ifndef _GNU_SOURCE
+# undef _GNU_SOURCE
+#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
+
+
+/* Version of this package */
+#undef VERSION
+
+/* Activate CMSG_LEN/CMSG_SPACE on MacOS X */
+#undef _DARWIN_C_SOURCE
+
+/* Define to 1 if on MINIX. */
+#undef _MINIX
+
+/* Define to 2 if the system does not provide POSIX.1 features except with
+ this defined. */
+#undef _POSIX_1_SOURCE
+
+/* Define to 1 if you need to in order for `stat' and other things to work. */
+#undef _POSIX_SOURCE
+
+/* Activate extensions on Solaris */
+#undef _XOPEN_SOURCE
+
+/* Activate extensions on Solaris */
+#undef _XOPEN_SOURCE_EXTENDED
+
+/* Activate extensions on Solaris */
+#undef __EXTENSIONS__
+
+/* Define to empty if `const' does not conform to ANSI C. */
+#undef const
+
+/* 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 `unsigned int' if <sys/types.h> does not define. */
+#undef size_t
+
+/* type to use in place of socklen_t if not defined */
+#undef socklen_t
+
+/* Define to the type of an unsigned integer type of width exactly 16 bits if
+ such a type exists and the standard includes do not define it. */
+#undef uint16_t
+
+/* Define to the type of an unsigned integer type wide enough to hold a
+ pointer, if such a type exists, and if the system does not define it. */
+#undef uintptr_t
+
+
+
+#endif /*_ASSUAN_CONFIG_H_INCLUDED*/
+
--- /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 1996-2003 Free Software Foundation, Inc.
+# Taken from GNU libtool, 2001
+# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 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 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/>.
+#
+# 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.
+#
+# 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 M$VC,
+# 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/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+
+# Code taken from libtool.m4's AC_LIBTOOL_PROG_COMPILER_PIC.
+
+wl=
+if test "$GCC" = yes; then
+ wl='-Wl,'
+else
+ case "$host_os" in
+ aix*)
+ wl='-Wl,'
+ ;;
+ mingw* | pw32* | os2*)
+ ;;
+ hpux9* | hpux10* | hpux11*)
+ wl='-Wl,'
+ ;;
+ irix5* | irix6* | nonstopux*)
+ wl='-Wl,'
+ ;;
+ newsos6)
+ ;;
+ linux*)
+ case $CC in
+ icc|ecc)
+ wl='-Wl,'
+ ;;
+ ccc)
+ wl='-Wl,'
+ ;;
+ esac
+ ;;
+ osf3* | osf4* | osf5*)
+ wl='-Wl,'
+ ;;
+ sco3.2v5*)
+ ;;
+ solaris*)
+ wl='-Wl,'
+ ;;
+ sunos4*)
+ wl='-Qoption ld '
+ ;;
+ sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+ wl='-Wl,'
+ ;;
+ sysv4*MP*)
+ ;;
+ uts4*)
+ ;;
+ esac
+fi
+
+# Code taken from libtool.m4's AC_LIBTOOL_PROG_LD_SHLIBS.
+
+hardcode_libdir_flag_spec=
+hardcode_libdir_separator=
+hardcode_direct=no
+hardcode_minus_L=no
+
+case "$host_os" in
+ cygwin* | mingw* | pw32*)
+ # 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 "$GCC" != yes; then
+ with_gnu_ld=no
+ fi
+ ;;
+ openbsd*)
+ with_gnu_ld=no
+ ;;
+esac
+
+ld_shlibs=yes
+if test "$with_gnu_ld" = yes; then
+ case "$host_os" in
+ aix3* | aix4* | aix5*)
+ # On AIX/PPC, the GNU linker is very broken
+ if test "$host_cpu" != ia64; then
+ ld_shlibs=no
+ fi
+ ;;
+ amigaos*)
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+ # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
+ # that the semantics of dynamic libraries on AmigaOS, at least up
+ # to version 4, is to share data among multiple programs linked
+ # with the same dynamic library. Since this doesn't match the
+ # behavior of shared libraries on other platforms, we can use
+ # them.
+ ld_shlibs=no
+ ;;
+ beos*)
+ if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
+ :
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ cygwin* | mingw* | pw32*)
+ # hardcode_libdir_flag_spec is actually meaningless, as there is
+ # no search path for DLLs.
+ hardcode_libdir_flag_spec='-L$libdir'
+ if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
+ :
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ netbsd*)
+ ;;
+ solaris* | sysv5*)
+ if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
+ ld_shlibs=no
+ elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
+ :
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ sunos4*)
+ hardcode_direct=yes
+ ;;
+ *)
+ if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
+ :
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ esac
+ if test "$ld_shlibs" = yes; then
+ # 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'
+ 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
+ ;;
+ aix4* | aix5*)
+ 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].*|aix5*)
+ 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
+ hardcode_direct=yes
+ 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*)
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+ # see comment about different semantics on the GNU ld section
+ ld_shlibs=no
+ ;;
+ bsdi4*)
+ ;;
+ cygwin* | mingw* | pw32*)
+ # 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*)
+ if $CC -v 2>&1 | grep 'Apple' >/dev/null ; then
+ hardcode_direct=no
+ fi
+ ;;
+ dgux*)
+ hardcode_libdir_flag_spec='-L$libdir'
+ ;;
+ freebsd1*)
+ ld_shlibs=no
+ ;;
+ freebsd2.2*)
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_direct=yes
+ ;;
+ freebsd2*)
+ hardcode_direct=yes
+ hardcode_minus_L=yes
+ ;;
+ freebsd*)
+ hardcode_libdir_flag_spec='-R$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* | hpux11*)
+ if test "$with_gnu_ld" = no; then
+ case "$host_cpu" in
+ hppa*64*)
+ hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+ hardcode_libdir_separator=:
+ hardcode_direct=no
+ ;;
+ ia64*)
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_direct=no
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ hardcode_minus_L=yes
+ ;;
+ *)
+ hardcode_libdir_flag_spec='${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
+ ;;
+ 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=:
+ ;;
+ openbsd*)
+ 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,$libdir'
+ ;;
+ esac
+ fi
+ ;;
+ os2*)
+ hardcode_libdir_flag_spec='-L$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 $libdir'
+ fi
+ hardcode_libdir_separator=:
+ ;;
+ sco3.2v5*)
+ ;;
+ solaris*)
+ hardcode_libdir_flag_spec='-R$libdir'
+ ;;
+ sunos4*)
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_direct=yes
+ hardcode_minus_L=yes
+ ;;
+ sysv4)
+ case $host_vendor in
+ sni)
+ hardcode_direct=yes # is this really true???
+ ;;
+ siemens)
+ hardcode_direct=no
+ ;;
+ motorola)
+ hardcode_direct=no #Motorola manual says yes, but my tests say they lie
+ ;;
+ esac
+ ;;
+ sysv4.3*)
+ ;;
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ ld_shlibs=yes
+ fi
+ ;;
+ sysv4.2uw2*)
+ hardcode_direct=yes
+ hardcode_minus_L=no
+ ;;
+ sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[78]* | unixware7*)
+ ;;
+ sysv5*)
+ hardcode_libdir_flag_spec=
+ ;;
+ uts4*)
+ hardcode_libdir_flag_spec='-L$libdir'
+ ;;
+ *)
+ ld_shlibs=no
+ ;;
+ esac
+fi
+
+# Check dynamic linker characteristics
+# Code taken from libtool.m4's AC_LIBTOOL_SYS_DYNAMIC_LINKER.
+libname_spec='lib$name'
+case "$host_os" in
+ aix3*)
+ ;;
+ aix4* | aix5*)
+ ;;
+ amigaos*)
+ ;;
+ beos*)
+ ;;
+ bsdi4*)
+ ;;
+ cygwin* | mingw* | pw32*)
+ shrext=.dll
+ ;;
+ darwin* | rhapsody*)
+ shrext=.dylib
+ ;;
+ dgux*)
+ ;;
+ freebsd1*)
+ ;;
+ freebsd*)
+ ;;
+ gnu*)
+ ;;
+ hpux9* | hpux10* | hpux11*)
+ case "$host_cpu" in
+ ia64*)
+ shrext=.so
+ ;;
+ hppa*64*)
+ shrext=.sl
+ ;;
+ *)
+ shrext=.sl
+ ;;
+ esac
+ ;;
+ irix5* | irix6* | nonstopux*)
+ case "$host_os" in
+ irix5* | nonstopux*)
+ libsuff= shlibsuff=
+ ;;
+ *)
+ case $LD in
+ *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= ;;
+ *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;;
+ *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 ;;
+ *) libsuff= shlibsuff= ;;
+ esac
+ ;;
+ esac
+ ;;
+ linux*oldld* | linux*aout* | linux*coff*)
+ ;;
+ linux*)
+ ;;
+ netbsd*)
+ ;;
+ newsos6)
+ ;;
+ nto-qnx)
+ ;;
+ openbsd*)
+ ;;
+ os2*)
+ libname_spec='$name'
+ shrext=.dll
+ ;;
+ osf3* | osf4* | osf5*)
+ ;;
+ sco3.2v5*)
+ ;;
+ solaris*)
+ ;;
+ sunos4*)
+ ;;
+ sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+ ;;
+ sysv4*MP*)
+ ;;
+ uts4*)
+ ;;
+esac
+
+sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
+escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"`
+shlibext=`echo "$shrext" | sed -e 's,^\.,,'`
+escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
+
+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="$shlibext"
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec="$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 Free Software Foundation,
+# Inc.
+
+timestamp='2007-11-19'
+
+# 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, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
+# 02110-1301, USA.
+#
+# 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 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.
+
+# 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
+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 $maybe_os in
+ nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
+ uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
+ storm-chaos* | os2-emx* | rtmk-nova*)
+ os=-$maybe_os
+ basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
+ ;;
+ *)
+ 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)
+ os=
+ basic_machine=$1
+ ;;
+ -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*)
+ 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 $basic_machine in
+ # Recognize the basic CPU types without company name.
+ # Some are omitted here because they have special meanings below.
+ 1750a | 580 \
+ | a29k \
+ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
+ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
+ | am33_2.0 \
+ | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
+ | bfin \
+ | c4x | clipper \
+ | d10v | d30v | dlx | dsp16xx \
+ | fido | fr30 | frv \
+ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+ | i370 | i860 | i960 | ia64 \
+ | ip2k | iq2000 \
+ | m32c | m32r | m32rle | m68000 | m68k | m88k \
+ | maxq | mb | microblaze | mcore | mep \
+ | mips | mipsbe | mipseb | mipsel | mipsle \
+ | mips16 \
+ | mips64 | mips64el \
+ | mips64vr | mips64vrel \
+ | mips64orion | mips64orionel \
+ | mips64vr4100 | mips64vr4100el \
+ | mips64vr4300 | mips64vr4300el \
+ | mips64vr5000 | mips64vr5000el \
+ | mips64vr5900 | mips64vr5900el \
+ | mipsisa32 | mipsisa32el \
+ | mipsisa32r2 | mipsisa32r2el \
+ | mipsisa64 | mipsisa64el \
+ | mipsisa64r2 | mipsisa64r2el \
+ | mipsisa64sb1 | mipsisa64sb1el \
+ | mipsisa64sr71k | mipsisa64sr71kel \
+ | mipstx39 | mipstx39el \
+ | mn10200 | mn10300 \
+ | mt \
+ | msp430 \
+ | nios | nios2 \
+ | ns16k | ns32k \
+ | or32 \
+ | pdp10 | pdp11 | pj | pjl \
+ | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
+ | pyramid \
+ | score \
+ | sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
+ | sh64 | sh64le \
+ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
+ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \
+ | spu | strongarm \
+ | tahoe | thumb | tic4x | tic80 | tron \
+ | v850 | v850e \
+ | we32k \
+ | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
+ | z8k)
+ basic_machine=$basic_machine-unknown
+ ;;
+ m6811 | m68hc11 | m6812 | m68hc12)
+ # Motorola 68HC11/12.
+ basic_machine=$basic_machine-unknown
+ os=-none
+ ;;
+ m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
+ ;;
+ ms1)
+ basic_machine=mt-unknown
+ ;;
+
+ # We use `pc' rather than `unknown'
+ # because (1) that's what they normally are, and
+ # (2) the word "unknown" tends to confuse beginning users.
+ i*86 | x86_64)
+ basic_machine=$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-* \
+ | 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-* \
+ | bfin-* | bs2000-* \
+ | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
+ | 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-* \
+ | i*86-* | i860-* | i960-* | ia64-* \
+ | ip2k-* | iq2000-* \
+ | m32c-* | m32r-* | m32rle-* \
+ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
+ | m88110-* | m88k-* | maxq-* | mcore-* \
+ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
+ | mips16-* \
+ | mips64-* | mips64el-* \
+ | mips64vr-* | mips64vrel-* \
+ | mips64orion-* | mips64orionel-* \
+ | 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-* \
+ | nios-* | nios2-* \
+ | none-* | np1-* | ns16k-* | ns32k-* \
+ | orion-* \
+ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
+ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
+ | pyramid-* \
+ | romp-* | rs6000-* \
+ | sh-* | sh[1234]-* | sh[24]a-* | 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-* | strongarm-* | sv1-* | sx?-* \
+ | tahoe-* | thumb-* \
+ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
+ | tron-* \
+ | v850-* | v850e-* | vax-* \
+ | we32k-* \
+ | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
+ | xstormy16-* | xtensa*-* \
+ | ymp-* \
+ | z8k-*)
+ ;;
+ # 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
+ ;;
+ aux)
+ basic_machine=m68k-apple
+ os=-aux
+ ;;
+ balance)
+ basic_machine=ns32k-sequent
+ os=-dynix
+ ;;
+ c90)
+ basic_machine=c90-cray
+ os=-unicos
+ ;;
+ 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)
+ 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
+ ;;
+ 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'm not sure what "Sysv32" means. Should this be sysv3.2?
+ 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
+ ;;
+ m88k-omron*)
+ basic_machine=m88k-omron
+ ;;
+ magnum | m3230)
+ basic_machine=mips-mips
+ os=-sysv
+ ;;
+ merlin)
+ basic_machine=ns32k-utek
+ os=-sysv
+ ;;
+ 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-/'`
+ ;;
+ mvs)
+ basic_machine=i370-ibm
+ os=-mvs
+ ;;
+ 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
+ ;;
+ 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
+ ;;
+ 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) basic_machine=powerpc-unknown
+ ;;
+ ppc-*) 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
+ ;;
+ sun2)
+ basic_machine=m68000-sun
+ ;;
+ sun2os3)
+ basic_machine=m68000-sun
+ os=-sunos3
+ ;;
+ sun2os4)
+ basic_machine=m68000-sun
+ os=-sunos4
+ ;;
+ sun3os3)
+ basic_machine=m68k-sun
+ os=-sunos3
+ ;;
+ sun3os4)
+ basic_machine=m68k-sun
+ os=-sunos4
+ ;;
+ sun4os3)
+ basic_machine=sparc-sun
+ os=-sunos3
+ ;;
+ sun4os4)
+ basic_machine=sparc-sun
+ os=-sunos4
+ ;;
+ sun4sol2)
+ basic_machine=sparc-sun
+ os=-solaris2
+ ;;
+ sun3 | sun3-*)
+ basic_machine=m68k-sun
+ ;;
+ sun4)
+ basic_machine=sparc-sun
+ ;;
+ sun386 | sun386i | roadrunner)
+ basic_machine=i386-sun
+ ;;
+ sv1)
+ basic_machine=sv1-cray
+ os=-unicos
+ ;;
+ symmetry)
+ basic_machine=i386-sequent
+ os=-dynix
+ ;;
+ t3e)
+ basic_machine=alphaev5-cray
+ os=-unicos
+ ;;
+ t90)
+ basic_machine=t90-cray
+ os=-unicos
+ ;;
+ tic54x | c54x*)
+ basic_machine=tic54x-unknown
+ os=-coff
+ ;;
+ tic55x | c55x*)
+ basic_machine=tic55x-unknown
+ os=-coff
+ ;;
+ tic6x | c6x*)
+ basic_machine=tic6x-unknown
+ os=-coff
+ ;;
+ tx39)
+ basic_machine=mipstx39-unknown
+ ;;
+ tx39el)
+ basic_machine=mipstx39el-unknown
+ ;;
+ toad1)
+ basic_machine=pdp10-xkl
+ os=-tops20
+ ;;
+ tower | tower-32)
+ basic_machine=m68k-ncr
+ ;;
+ tpf)
+ basic_machine=s390x-ibm
+ os=-tpf
+ ;;
+ udi29k)
+ basic_machine=a29k-amd
+ os=-udi
+ ;;
+ ultra3)
+ basic_machine=a29k-nyu
+ os=-sym1
+ ;;
+ v810 | necv810)
+ basic_machine=v810-nec
+ os=-none
+ ;;
+ vaxv)
+ basic_machine=vax-dec
+ os=-sysv
+ ;;
+ vms)
+ basic_machine=vax-dec
+ os=-vms
+ ;;
+ vpp*|vx|vx-*)
+ basic_machine=f301-fujitsu
+ ;;
+ vxworks960)
+ basic_machine=i960-wrs
+ os=-vxworks
+ ;;
+ vxworks68)
+ basic_machine=m68k-wrs
+ os=-vxworks
+ ;;
+ vxworks29k)
+ basic_machine=a29k-wrs
+ os=-vxworks
+ ;;
+ w65*)
+ basic_machine=w65-wdc
+ os=-none
+ ;;
+ w89k-*)
+ basic_machine=hppa1.1-winbond
+ os=-proelf
+ ;;
+ xbox)
+ basic_machine=i686-pc
+ os=-mingw32
+ ;;
+ xps | xps100)
+ basic_machine=xps100-honeywell
+ ;;
+ ymp)
+ basic_machine=ymp-cray
+ os=-unicos
+ ;;
+ z8k-*-coff)
+ basic_machine=z8k-unknown
+ os=-sim
+ ;;
+ none)
+ basic_machine=none-none
+ os=-none
+ ;;
+
+# 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)
+ basic_machine=hppa1.1-winbond
+ ;;
+ op50n)
+ basic_machine=hppa1.1-oki
+ ;;
+ op60c)
+ basic_machine=hppa1.1-oki
+ ;;
+ romp)
+ basic_machine=romp-ibm
+ ;;
+ mmix)
+ basic_machine=mmix-knuth
+ ;;
+ rs6000)
+ basic_machine=rs6000-ibm
+ ;;
+ vax)
+ basic_machine=vax-dec
+ ;;
+ pdp10)
+ # there are many clones, so DEC is not a safe bet
+ basic_machine=pdp10-unknown
+ ;;
+ pdp11)
+ basic_machine=pdp11-dec
+ ;;
+ we32k)
+ basic_machine=we32k-att
+ ;;
+ sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele)
+ basic_machine=sh-unknown
+ ;;
+ sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
+ basic_machine=sparc-sun
+ ;;
+ cydra)
+ basic_machine=cydra-cydrome
+ ;;
+ orion)
+ basic_machine=orion-highlevel
+ ;;
+ orion105)
+ basic_machine=clipper-highlevel
+ ;;
+ mac | mpw | mac-mpw)
+ basic_machine=m68k-apple
+ ;;
+ pmac | pmac-mpw)
+ basic_machine=powerpc-apple
+ ;;
+ *-unknown)
+ # Make sure to match an already-canonicalized machine name.
+ ;;
+ *)
+ echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+ exit 1
+ ;;
+esac
+
+# Here we canonicalize certain aliases for manufacturers.
+case $basic_machine in
+ *-digital*)
+ basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
+ ;;
+ *-commodore*)
+ basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
+ ;;
+ *)
+ ;;
+esac
+
+# Decode manufacturer-specific aliases for certain operating systems.
+
+if [ x"$os" != x"" ]
+then
+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.
+ -solaris1 | -solaris1.*)
+ os=`echo $os | sed -e 's|solaris1|sunos4|'`
+ ;;
+ -solaris)
+ os=-solaris2
+ ;;
+ -svr4*)
+ os=-sysv4
+ ;;
+ -unixware*)
+ os=-sysv4.2uw
+ ;;
+ -gnu/linux*)
+ os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
+ ;;
+ # First accept the basic system types.
+ # The portable systems comes first.
+ # Each alternative MUST END IN A *, to match a version number.
+ # -sysv* is not here because it comes later, after sysvr4.
+ -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
+ | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
+ | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
+ | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
+ | -aos* \
+ | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
+ | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
+ | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
+ | -openbsd* | -solidbsd* \
+ | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
+ | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
+ | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
+ | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
+ | -chorusos* | -chorusrdb* \
+ | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+ | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
+ | -uxpv* | -beos* | -mpeix* | -udk* \
+ | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
+ | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
+ | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
+ | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
+ | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
+ | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
+ | -skyos* | -haiku* | -rdos* | -toppers* | -drops*)
+ # Remember, each alternative MUST END IN *, to match a version number.
+ ;;
+ -qnx*)
+ case $basic_machine in
+ x86-* | i*86-*)
+ ;;
+ *)
+ os=-nto$os
+ ;;
+ esac
+ ;;
+ -nto-qnx*)
+ ;;
+ -nto*)
+ os=`echo $os | sed -e 's|nto|nto-qnx|'`
+ ;;
+ -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
+ | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
+ | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
+ ;;
+ -mac*)
+ os=`echo $os | sed -e 's|mac|macos|'`
+ ;;
+ -linux-dietlibc)
+ os=-linux-dietlibc
+ ;;
+ -linux*)
+ os=`echo $os | sed -e 's|linux|linux-gnu|'`
+ ;;
+ -sunos5*)
+ os=`echo $os | sed -e 's|sunos5|solaris2|'`
+ ;;
+ -sunos6*)
+ os=`echo $os | sed -e 's|sunos6|solaris3|'`
+ ;;
+ -opened*)
+ os=-openedition
+ ;;
+ -os400*)
+ os=-os400
+ ;;
+ -wince*)
+ os=-wince
+ ;;
+ -osfrose*)
+ os=-osfrose
+ ;;
+ -osf*)
+ os=-osf
+ ;;
+ -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
+ ;;
+ -nsk*)
+ os=-nsk
+ ;;
+ # 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
+ ;;
+ # This must come after -sysvr4.
+ -sysv*)
+ ;;
+ -ose*)
+ os=-ose
+ ;;
+ -es1800*)
+ os=-ose
+ ;;
+ -xenix)
+ os=-xenix
+ ;;
+ -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+ os=-mint
+ ;;
+ -aros*)
+ os=-aros
+ ;;
+ -kaos*)
+ os=-kaos
+ ;;
+ -zvmoe)
+ os=-zvmoe
+ ;;
+ -none)
+ ;;
+ *)
+ # Get rid of the `-' at the beginning of $os.
+ os=`echo $os | sed 's/[^-]*-//'`
+ echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
+ exit 1
+ ;;
+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.
+
+case $basic_machine in
+ score-*)
+ os=-elf
+ ;;
+ spu-*)
+ os=-elf
+ ;;
+ *-acorn)
+ os=-riscix1.2
+ ;;
+ arm*-rebel)
+ os=-linux
+ ;;
+ arm*-semi)
+ os=-aout
+ ;;
+ c4x-* | tic4x-*)
+ 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
+ # This also exists in the configure program, but was not the
+ # default.
+ # os=-sunos4
+ ;;
+ 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
+ ;;
+ *-be)
+ os=-beos
+ ;;
+ *-haiku)
+ os=-haiku
+ ;;
+ *-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
+ ;;
+ *-next)
+ os=-nextstep3
+ ;;
+ *-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
+ ;;
+ *)
+ os=-none
+ ;;
+esac
+fi
+
+# Here we handle the case where we know the os, and the CPU type, but not the
+# manufacturer. We pick the logical manufacturer.
+vendor=unknown
+case $basic_machine in
+ *-unknown)
+ case $os in
+ -riscix*)
+ vendor=acorn
+ ;;
+ -sunos*)
+ vendor=sun
+ ;;
+ -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
+ ;;
+ -mvs* | -opened*)
+ vendor=ibm
+ ;;
+ -os400*)
+ 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
+ basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
+ ;;
+esac
+
+echo $basic_machine$os
+exit
+
+# 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
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.67 for libassuan 2.0.2.
+#
+# Report bugs to <bug-libassuan@gnupg.org>.
+#
+#
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
+# Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (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 '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else
+ case `(set -o) 2>/dev/null` in #(
+ *posix*) :
+ set -o posix ;; #(
+ *) :
+ ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$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 $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${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
+
+
+# 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.
+case $0 in #((
+ *[\\/]* ) as_myself=$0 ;;
+ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+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/$0 && break
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+ 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
+ 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
+
+if test "x$CONFIG_SHELL" = x; then
+ as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+ emulate sh
+ NULLCMD=:
+ # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '\${1+\"\$@\"}'='\"\$@\"'
+ setopt NO_GLOB_SUBST
+else
+ case \`(set -o) 2>/dev/null\` in #(
+ *posix*) :
+ set -o posix ;; #(
+ *) :
+ ;;
+esac
+fi
+"
+ as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+ exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1"
+ as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+ as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+ eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+ test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1"
+ if (eval "$as_required") 2>/dev/null; then :
+ as_have_required=yes
+else
+ as_have_required=no
+fi
+ if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+ 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=.
+ 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/$as_base
+ if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+ { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+ 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 :
+ break 2
+fi
+fi
+ done;;
+ 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 test "x$CONFIG_SHELL" != x; then :
+ # We cannot yet assume a decent shell, so we have to provide a
+ # neutralization value for shells without unset; and this also
+ # works around shells that cannot unset nonexistent variables.
+ BASH_ENV=/dev/null
+ ENV=/dev/null
+ (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+ export CONFIG_SHELL
+ exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
+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."
+ else
+ $as_echo "$0: Please tell bug-autoconf@gnu.org and
+$0: bug-libassuan@gnupg.org about your system, including
+$0: any error possibly output before this message. Then
+$0: install a modern shell, or manually run the script
+$0: under such a shell if you do have one."
+ fi
+ exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+ { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+ return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+ set +e
+ as_fn_set_status $1
+ exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+ case $as_dir in #(
+ -*) as_dir=./$as_dir;;
+ esac
+ test -d "$as_dir" || eval $as_mkdir_p || {
+ as_dirs=
+ while :; do
+ case $as_dir in #(
+ *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+ *) as_qdir=$as_dir;;
+ esac
+ as_dirs="'$as_qdir' $as_dirs"
+ as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$as_dir" : 'X\(//\)[^/]' \| \
+ X"$as_dir" : 'X\(//\)$' \| \
+ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ test -d "$as_dir" && break
+ done
+ test -z "$as_dirs" || eval "mkdir $as_dirs"
+ } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+# 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 :
+ eval 'as_fn_append ()
+ {
+ eval $1+=\$2
+ }'
+else
+ as_fn_append ()
+ {
+ eval $1=\$$1\$2
+ }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# 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 $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+ eval 'as_fn_arith ()
+ {
+ as_val=$(( $* ))
+ }'
+else
+ as_fn_arith ()
+ {
+ as_val=`expr "$@" || test $? -eq 1`
+ }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+ 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
+ fi
+ $as_echo "$as_me: error: $2" >&2
+ as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+ test "X`expr 00001 : '.*\(...\)'`" = X001; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+ as_basename=basename
+else
+ as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+ as_dirname=dirname
+else
+ as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+ X"$0" : 'X\(//\)$' \| \
+ X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+ sed '/^.*\/\([^/][^/]*\)\/*$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+ as_lineno_1=$LINENO as_lineno_1a=$LINENO
+ as_lineno_2=$LINENO as_lineno_2a=$LINENO
+ eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+ test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+ # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
+ sed -n '
+ p
+ /[$]LINENO/=
+ ' <$as_myself |
+ sed '
+ s/[$]LINENO.*/&-/
+ t lineno
+ b
+ :lineno
+ N
+ :loop
+ s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+ t loop
+ 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; }
+
+ # Don't try to exec as it changes $[0], causing all sort of problems
+ # (the dirname of $[0] is not the place where we might find the
+ # original and so on. Autoconf is especially sensitive to this).
+ . "./$as_me.lineno"
+ # Exit status is that of the last command.
+ exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+ case `echo 'xy\c'` in
+ *c*) ECHO_T=' ';; # ECHO_T is single tab character.
+ xy) ECHO_C='\c';;
+ *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
+ ECHO_T=' ';;
+ esac;;
+*)
+ ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+ rm -f conf$$.dir/conf$$.file
+else
+ rm -f conf$$.dir
+ mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+ if ln -s conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s='ln -s'
+ # ... but there are two gotchas:
+ # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+ # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+ # In both cases, we have to default to `cp -p'.
+ ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+ as_ln_s='cp -p'
+ elif ln conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s=ln
+ else
+ as_ln_s='cp -p'
+ fi
+else
+ as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+ as_mkdir_p='mkdir -p "$as_dir"'
+else
+ test -d ./-p && rmdir ./-p
+ as_mkdir_p=false
+fi
+
+if test -x / >/dev/null 2>&1; then
+ as_test_x='test -x'
+else
+ if ls -dL / >/dev/null 2>&1; then
+ as_ls_L_option=L
+ else
+ as_ls_L_option=
+ fi
+ as_test_x='
+ eval sh -c '\''
+ if test -d "$1"; then
+ test -d "$1/.";
+ else
+ case $1 in #(
+ -*)set "./$1";;
+ esac;
+ case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
+ ???[sx]*):;;*)false;;esac;fi
+ '\'' sh
+ '
+fi
+as_executable_p=$as_test_x
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+
+# Check that we are running under the correct shell.
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+case X$lt_ECHO in
+X*--fallback-echo)
+ # Remove one level of quotation (which was required for Make).
+ ECHO=`echo "$lt_ECHO" | sed 's,\\\\\$\\$0,'$0','`
+ ;;
+esac
+
+ECHO=${lt_ECHO-echo}
+if test "X$1" = X--no-reexec; then
+ # Discard the --no-reexec flag, and continue.
+ shift
+elif test "X$1" = X--fallback-echo; then
+ # Avoid inline document here, it may be left over
+ :
+elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
+ # Yippee, $ECHO works!
+ :
+else
+ # Restart under the correct shell.
+ exec $SHELL "$0" --no-reexec ${1+"$@"}
+fi
+
+if test "X$1" = X--fallback-echo; then
+ # used as fallback echo
+ shift
+ cat <<_LT_EOF
+$*
+_LT_EOF
+ exit 0
+fi
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+if test -z "$lt_ECHO"; then
+ if test "X${echo_test_string+set}" != Xset; then
+ # find a string as large as possible, as long as the shell can cope with it
+ for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
+ # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
+ if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
+ { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
+ then
+ break
+ fi
+ done
+ fi
+
+ if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
+ echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
+ test "X$echo_testing_string" = "X$echo_test_string"; then
+ :
+ else
+ # The Solaris, AIX, and Digital Unix default echo programs unquote
+ # backslashes. This makes it impossible to quote backslashes using
+ # echo "$something" | sed 's/\\/\\\\/g'
+ #
+ # So, first we look for a working echo in the user's PATH.
+
+ lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ for dir in $PATH /usr/ucb; do
+ IFS="$lt_save_ifs"
+ if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
+ test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
+ echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
+ test "X$echo_testing_string" = "X$echo_test_string"; then
+ ECHO="$dir/echo"
+ break
+ fi
+ done
+ IFS="$lt_save_ifs"
+
+ if test "X$ECHO" = Xecho; then
+ # We didn't find a better echo, so look for alternatives.
+ if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
+ echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
+ test "X$echo_testing_string" = "X$echo_test_string"; then
+ # This shell has a builtin print -r that does the trick.
+ ECHO='print -r'
+ elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
+ test "X$CONFIG_SHELL" != X/bin/ksh; then
+ # If we have ksh, try running configure again with it.
+ ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
+ export ORIGINAL_CONFIG_SHELL
+ CONFIG_SHELL=/bin/ksh
+ export CONFIG_SHELL
+ exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"}
+ else
+ # Try using printf.
+ ECHO='printf %s\n'
+ if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
+ echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
+ test "X$echo_testing_string" = "X$echo_test_string"; then
+ # Cool, printf works
+ :
+ elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
+ test "X$echo_testing_string" = 'X\t' &&
+ echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
+ test "X$echo_testing_string" = "X$echo_test_string"; then
+ CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
+ export CONFIG_SHELL
+ SHELL="$CONFIG_SHELL"
+ export SHELL
+ ECHO="$CONFIG_SHELL $0 --fallback-echo"
+ elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
+ test "X$echo_testing_string" = 'X\t' &&
+ echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
+ test "X$echo_testing_string" = "X$echo_test_string"; then
+ ECHO="$CONFIG_SHELL $0 --fallback-echo"
+ else
+ # maybe with a smaller string...
+ prev=:
+
+ for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
+ if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
+ then
+ break
+ fi
+ prev="$cmd"
+ done
+
+ if test "$prev" != 'sed 50q "$0"'; then
+ echo_test_string=`eval $prev`
+ export echo_test_string
+ exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"}
+ else
+ # Oops. We lost completely, so just stick with echo.
+ ECHO=echo
+ fi
+ fi
+ fi
+ fi
+ fi
+fi
+
+# Copy echo and quote the copy suitably for passing to libtool from
+# the Makefile, instead of quoting the original, which is used later.
+lt_ECHO=$ECHO
+if test "X$lt_ECHO" = "X$CONFIG_SHELL $0 --fallback-echo"; then
+ lt_ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo"
+fi
+
+
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME='libassuan'
+PACKAGE_TARNAME='libassuan'
+PACKAGE_VERSION='2.0.2'
+PACKAGE_STRING='libassuan 2.0.2'
+PACKAGE_BUGREPORT='bug-libassuan@gnupg.org'
+PACKAGE_URL=''
+
+ac_unique_file="src/assuan.h.in"
+# 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>
+#endif
+#ifdef STDC_HEADERS
+# 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_UNISTD_H
+# include <unistd.h>
+#endif"
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+SYS_SOCKET_H
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+enable_dependency_tracking
+enable_static
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+enable_fast_install
+with_gnu_ld
+enable_libtool_lock
+with_gpg_error_prefix
+'
+ ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP
+CC_FOR_BUILD'
+
+
+# Initialize some variables set by options.
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+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
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+no_recursion=
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+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
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+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
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+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
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+ac_prev=
+ac_dashdash=
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+
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+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
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+for ac_var in $ac_precious_vars; do
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+ eval ac_env_${ac_var}_value=\$${ac_var}
+ eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+ eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
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+#
+if test "$ac_init_help" = "long"; then
+ # 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 libassuan 2.0.2 to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE. See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+ -h, --help display this help and exit
+ --help=short display options specific to this package
+ --help=recursive display the short help of all the included packages
+ -V, --version display version information and exit
+ -q, --quiet, --silent do not print \`checking ...' messages
+ --cache-file=FILE cache test results in FILE [disabled]
+ -C, --config-cache alias for \`--cache-file=config.cache'
+ -n, --no-create do not create output files
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+
+Installation directories:
+ --prefix=PREFIX install architecture-independent files in PREFIX
+ [$ac_default_prefix]
+ --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
+ [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+ --bindir=DIR user executables [EPREFIX/bin]
+ --sbindir=DIR system admin executables [EPREFIX/sbin]
+ --libexecdir=DIR program executables [EPREFIX/libexec]
+ --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
+ --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
+ --localstatedir=DIR modifiable single-machine data [PREFIX/var]
+ --libdir=DIR object code libraries [EPREFIX/lib]
+ --includedir=DIR C header files [PREFIX/include]
+ --oldincludedir=DIR C header files for non-gcc [/usr/include]
+ --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
+ --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
+ --infodir=DIR info documentation [DATAROOTDIR/info]
+ --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
+ --mandir=DIR man documentation [DATAROOTDIR/man]
+ --docdir=DIR documentation root [DATAROOTDIR/doc/libassuan]
+ --htmldir=DIR html documentation [DOCDIR]
+ --dvidir=DIR dvi documentation [DOCDIR]
+ --pdfdir=DIR pdf documentation [DOCDIR]
+ --psdir=DIR ps documentation [DOCDIR]
+_ACEOF
+
+ cat <<\_ACEOF
+
+Program names:
+ --program-prefix=PREFIX prepend PREFIX to installed program names
+ --program-suffix=SUFFIX append SUFFIX to installed program names
+ --program-transform-name=PROGRAM run sed PROGRAM on installed program names
+
+System types:
+ --build=BUILD configure for building on BUILD [guessed]
+ --host=HOST cross-compile to build programs to run on HOST [BUILD]
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+ case $ac_init_help in
+ short | recursive ) echo "Configuration of libassuan 2.0.2:";;
+ esac
+ cat <<\_ACEOF
+
+Optional Features:
+ --disable-option-checking ignore unrecognized --enable/--with options
+ --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
+ --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
+ --enable-maintainer-mode enable make rules and dependencies not useful
+ (and sometimes confusing) to the casual installer
+ --disable-dependency-tracking speeds up one-time build
+ --enable-dependency-tracking do not reject slow dependency extractors
+ --enable-static[=PKGS] build static libraries [default=no]
+ --enable-shared[=PKGS] build shared libraries [default=yes]
+ --enable-fast-install[=PKGS]
+ optimize for fast installation [default=yes]
+ --disable-libtool-lock avoid locking (might break parallel builds)
+
+Optional Packages:
+ --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
+ --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
+ --with-pic try to use only PIC/non-PIC objects [default=use
+ both]
+ --with-gnu-ld assume the C compiler uses GNU ld [default=no]
+ --with-gpg-error-prefix=PFX
+ prefix where GPG Error is installed (optional)
+
+Some influential environment variables:
+ CC C compiler command
+ CFLAGS C compiler flags
+ LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
+ nonstandard directory <lib dir>
+ LIBS libraries to pass to the linker, e.g. -l<library>
+ CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+ you have headers in a nonstandard directory <include dir>
+ CPP C preprocessor
+ CC_FOR_BUILD
+ build system C compiler
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to <bug-libassuan@gnupg.org>.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+ # If there are subdirs, report their specific --help.
+ for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+ test -d "$ac_dir" ||
+ { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+ continue
+ ac_builddir=.
+
+case "$ac_dir" in
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+ # A ".." for each directory in $ac_dir_suffix.
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+
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+ ac_srcdir=.
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+ ac_abs_top_srcdir=$ac_pwd ;;
+ [\\/]* | ?:[\\/]* ) # Absolute name.
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+ ac_top_srcdir=$srcdir
+ ac_abs_top_srcdir=$srcdir ;;
+ *) # Relative name.
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+ ac_top_srcdir=$ac_top_build_prefix$srcdir
+ ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
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+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+ cd "$ac_dir" || { ac_status=$?; continue; }
+ # Check for guested configure.
+ if test -f "$ac_srcdir/configure.gnu"; then
+ echo &&
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+ elif test -f "$ac_srcdir/configure"; then
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+ $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
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+ cd "$ac_pwd" || { ac_status=$?; break; }
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+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+ cat <<\_ACEOF
+libassuan configure 2.0.2
+generated by GNU Autoconf 2.67
+
+Copyright (C) 2010 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+ exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
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+ac_fn_c_try_compile ()
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+ if { { ac_try="$ac_compile"
+case "(($ac_try" in
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+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
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+ (eval "$ac_compile") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
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+ cat conftest.er1 >&5
+ mv -f conftest.er1 conftest.err
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+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && {
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+ as_fn_set_status $ac_retval
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+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
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+ if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
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+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } > conftest.i && {
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+} # 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
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+ac_fn_c_check_header_mongrel ()
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+#include <$2>
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+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
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+/* end confdefs.h. */
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+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
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+ ac_header_preproc=no
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+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
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+( $as_echo "## -------------------------------------- ##
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+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
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+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
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+ eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+
+} # ac_fn_c_check_header_mongrel
+
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
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+ (eval "$ac_link") 2>&5
+ ac_status=$?
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+ test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+ { { case "(($ac_try" in
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+ *) ac_try_echo=$ac_try;;
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+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
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+ rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+ eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+ as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_run
+
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
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+ac_fn_c_check_header_compile ()
+{
+ as_lineno=${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 "test \"\${$3+set}\"" = set; 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 $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; 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
+ 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>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+ grep -v '^ *+' conftest.err >conftest.er1
+ cat conftest.er1 >&5
+ mv -f conftest.er1 conftest.err
+ fi
+ $as_echo "$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 ||
+ $as_test_x conftest$ac_exeext
+ }; then :
+ ac_retval=0
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=1
+fi
+ # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+ # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+ # interfere with the next link command; also delete a directory that is
+ # left behind by Apple's compiler. We do this before executing the actions.
+ rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+ eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+ as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+ as_lineno=${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 "test \"\${$3+set}\"" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#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
+
+#undef $2
+
+/* 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 $2 ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ eval "$3=yes"
+else
+ eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ 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; }
+ eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+
+} # ac_fn_c_check_func
+
+# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
+# -------------------------------------------
+# Tests whether TYPE exists after having included INCLUDES, setting cache
+# variable VAR accordingly.
+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 "test \"\${$3+set}\"" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ eval "$3=no"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+if (sizeof ($2))
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+if (sizeof (($2)))
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+ eval "$3=yes"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+
+} # ac_fn_c_check_type
+
+# ac_fn_c_find_uintX_t LINENO BITS VAR
+# ------------------------------------
+# Finds an unsigned integer type with width BITS, setting cache variable VAR
+# accordingly.
+ac_fn_c_find_uintX_t ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
+$as_echo_n "checking for uint$2_t... " >&6; }
+if eval "test \"\${$3+set}\"" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ eval "$3=no"
+ # Order is important - never check a type that is potentially smaller
+ # than half of the expected target width.
+ for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
+ 'unsigned long long int' 'unsigned short int' 'unsigned char'; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ case $ac_type in #(
+ uint$2_t) :
+ eval "$3=yes" ;; #(
+ *) :
+ eval "$3=\$ac_type" ;;
+esac
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ if eval test \"x\$"$3"\" = x"no"; then :
+
+else
+ break
+fi
+ done
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+
+} # ac_fn_c_find_uintX_t
+
+# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
+# ---------------------------------------------
+# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
+# accordingly.
+ac_fn_c_check_decl ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ as_decl_name=`echo $2|sed 's/ *(.*//'`
+ 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 "test \"\${$3+set}\"" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+#ifndef $as_decl_name
+#ifdef __cplusplus
+ (void) $as_decl_use;
+#else
+ (void) $as_decl_name;
+#endif
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$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 $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+
+} # ac_fn_c_check_decl
+
+# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
+# ----------------------------------------------------
+# Tries to find if the field MEMBER exists in type AGGR, after including
+# INCLUDES, setting cache variable VAR accordingly.
+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 "test \"\${$4+set}\"" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$5
+int
+main ()
+{
+static $2 ac_aggr;
+if (ac_aggr.$3)
+return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "$4=yes"
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$5
+int
+main ()
+{
+static $2 ac_aggr;
+if (sizeof ac_aggr.$3)
+return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "$4=yes"
+else
+ eval "$4=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$4
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+
+} # ac_fn_c_check_member
+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 libassuan $as_me 2.0.2, which was
+generated by GNU Autoconf 2.67. Invocation command line was
+
+ $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
+
+/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
+/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
+/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
+/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
+/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ $as_echo "PATH: $as_dir"
+ done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+ for ac_arg
+ do
+ case $ac_arg in
+ -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil)
+ continue ;;
+ *\'*)
+ ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ esac
+ case $ac_pass in
+ 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+ 2)
+ as_fn_append ac_configure_args1 " '$ac_arg'"
+ if test $ac_must_keep_next = true; then
+ ac_must_keep_next=false # Got value, back to normal.
+ else
+ case $ac_arg in
+ *=* | --config-cache | -C | -disable-* | --disable-* \
+ | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+ | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+ | -with-* | --with-* | -without-* | --without-* | --x)
+ case "$ac_configure_args0 " in
+ "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+ esac
+ ;;
+ -* ) ac_must_keep_next=true ;;
+ esac
+ fi
+ as_fn_append ac_configure_args " '$ac_arg'"
+ ;;
+ esac
+ done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log. We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+ # Save into config.log some information that might help in debugging.
+ {
+ echo
+
+ $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+ echo
+ # The following way of writing the cache mishandles newlines in values,
+(
+ for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+ eval ac_val=\$$ac_var
+ 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;} ;;
+ esac
+ case $ac_var in #(
+ _ | IFS | as_nl) ;; #(
+ BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+ *) { eval $ac_var=; unset $ac_var;} ;;
+ esac ;;
+ esac
+ done
+ (set) 2>&1 |
+ case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+ *${as_nl}ac_space=\ *)
+ sed -n \
+ "s/'\''/'\''\\\\'\'''\''/g;
+ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+ ;; #(
+ *)
+ sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+ ;;
+ esac |
+ sort
+)
+ echo
+
+ $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+ echo
+ for ac_var in $ac_subst_vars
+ do
+ eval ac_val=\$$ac_var
+ case $ac_val in
+ *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+ esac
+ $as_echo "$ac_var='\''$ac_val'\''"
+ done | sort
+ echo
+
+ if test -n "$ac_subst_files"; then
+ $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+ echo
+ for ac_var in $ac_subst_files
+ do
+ eval ac_val=\$$ac_var
+ case $ac_val in
+ *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+ esac
+ $as_echo "$ac_var='\''$ac_val'\''"
+ done | sort
+ echo
+ fi
+
+ if test -s confdefs.h; then
+ $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+ echo
+ cat confdefs.h
+ echo
+ fi
+ test "$ac_signal" != 0 &&
+ $as_echo "$as_me: caught signal $ac_signal"
+ $as_echo "$as_me: exit $exit_status"
+ } >&5
+ rm -f core *.core core.conftest.* &&
+ rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+ exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+ trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# 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
+elif test "x$prefix" != xNONE; then
+ ac_site_file1=$prefix/share/config.site
+ ac_site_file2=$prefix/etc/config.site
+else
+ ac_site_file1=$ac_default_prefix/share/config.site
+ ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+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;}
+ 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;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5 ; }
+ fi
+done
+
+if test -r "$cache_file"; then
+ # 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;}
+ 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;}
+ >$cache_file
+fi
+
+# 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;;
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+ # 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
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+ *) 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. ##
+## -------------------- ##
+
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+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
+
+
+
+# LT Version numbers, remember to change them just *before* a release.
+# (Code changed: REVISION++)
+# (Interfaces added/removed/changed: CURRENT++, REVISION=0)
+# (Interfaces added: AGE++)
+# (Interfaces removed/changed: AGE=0)
+#
+LIBASSUAN_LT_CURRENT=2
+LIBASSUAN_LT_AGE=2
+LIBASSUAN_LT_REVISION=0
+
+# If the API is changed in an incompatible way: increment the next counter.
+LIBASSUAN_CONFIG_API_VERSION=2
+##############################################
+
+
+
+
+
+BUILD_REVISION=cdce637
+PACKAGE=$PACKAGE_NAME
+VERSION=$PACKAGE_VERSION
+
+am__api_version='1.11'
+
+ac_aux_dir=
+for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; 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
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+if test -z "$ac_aux_dir"; then
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+fi
+
+# 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.
+
+
+# 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 test "${ac_cv_path_install+set}" = set; 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 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$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
+
+ done
+IFS=$as_save_IFS
+
+rm -rf conftest.one conftest.two conftest.dir
+
+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; }
+
+# 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}'
+
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+{ $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
+
+# 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
+
+ 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 $.
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+ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
+program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
+
+# expand $ac_aux_dir to an absolute path
+am_aux_dir=`cd $ac_aux_dir && pwd`
+
+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
+
+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
+
+# 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.
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+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_STRIP+set}" = set; 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 { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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
+
+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
+
+
+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 test "${ac_cv_prog_ac_ct_STRIP+set}" = set; 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 { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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
+
+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
+
+ 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
+
+fi
+INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+
+{ $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 test "${ac_cv_path_mkdir+set}" = set; 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
+ { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$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
+
+fi
+
+ 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; }
+
+mkdir_p="$MKDIR_P"
+case $mkdir_p in
+ [\\/$]* | ?:[\\/]*) ;;
+ */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
+esac
+
+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 test "${ac_cv_prog_AWK+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ 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=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+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; }
+fi
+
+
+ test -n "$AWK" && break
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
+set x ${MAKE-make}
+ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\"" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ 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 eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ SET_MAKE=
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "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
+ am__leading_dot=_
+fi
+rmdir .tst 2>/dev/null
+
+if test "`cd $srcdir && pwd`" != "`pwd`"; then
+ # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
+ # is not polluted with repeated "-I."
+ am__isrc=' -I$(srcdir)'
+ # test to see if srcdir already configured
+ if test -f $srcdir/config.status; then
+ as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
+ fi
+fi
+
+# test whether we have cygpath
+if test -z "$CYGPATH_W"; then
+ if (cygpath --version) >/dev/null 2>/dev/null; then
+ CYGPATH_W='cygpath -w'
+ else
+ CYGPATH_W=echo
+ fi
+fi
+
+
+# Define the identity of the package.
+ PACKAGE='libassuan'
+ VERSION='2.0.2'
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE "$PACKAGE"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define VERSION "$VERSION"
+_ACEOF
+
+# Some tools Automake needs.
+
+ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
+
+
+AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
+
+
+AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
+
+
+AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
+
+
+MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
+
+# We need awk for the "check" target. The system "awk" is bad on
+# some platforms.
+# Always define AMTAR for backward compatibility.
+
+AMTAR=${AMTAR-"${am_missing_run}tar"}
+
+am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
+
+
+
+
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+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
+$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
+ # Check whether --enable-maintainer-mode was given.
+if test "${enable_maintainer_mode+set}" = set; then :
+ enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
+else
+ USE_MAINTAINER_MODE=no
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
+$as_echo "$USE_MAINTAINER_MODE" >&6; }
+ if test $USE_MAINTAINER_MODE = yes; then
+ MAINTAINER_MODE_TRUE=
+ MAINTAINER_MODE_FALSE='#'
+else
+ MAINTAINER_MODE_TRUE='#'
+ MAINTAINER_MODE_FALSE=
+fi
+
+ MAINT=$MAINTAINER_MODE_TRUE
+
+
+
+
+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 ||
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+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+$as_echo_n "checking build system type... " >&6; }
+if test "${ac_cv_build+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_build_alias=$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
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
+$as_echo "$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
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+$as_echo_n "checking host system type... " >&6; }
+if test "${ac_cv_host+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "x$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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
+$as_echo "$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
+
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: autobuild project... ${PACKAGE_NAME:-$PACKAGE}" >&5
+$as_echo "$as_me: autobuild project... ${PACKAGE_NAME:-$PACKAGE}" >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: autobuild revision... ${PACKAGE_VERSION:-$VERSION}" >&5
+$as_echo "$as_me: autobuild revision... ${PACKAGE_VERSION:-$VERSION}" >&6;}
+ hostname=`hostname`
+ if test "$hostname"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: autobuild hostname... $hostname" >&5
+$as_echo "$as_me: autobuild hostname... $hostname" >&6;}
+ fi
+
+ date=`date +%Y%m%d-%H%M%S`
+ if test "$?" != 0; then
+ date=`date`
+ fi
+ if test "$date"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: autobuild timestamp... $date" >&5
+$as_echo "$as_me: autobuild timestamp... $date" >&6;}
+ fi
+
+
+DEPDIR="${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 $am_make" >&5
+$as_echo_n "checking for style of include used by $am_make... " >&6; }
+am__include="#"
+am__quote=
+_am_result=none
+# First try GNU make style include.
+echo "include confinc" > confmf
+# Ignore all kinds of additional output from `make'.
+case `$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="$ac_aux_dir/depcomp"
+ AMDEPBACKSLASH='\'
+fi
+ if test "x$enable_dependency_tracking" != xno; then
+ AMDEP_TRUE=
+ 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'
+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 $ac_word... " >&6; }
+if test "${ac_cv_prog_CC+set}" = set; 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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; 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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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"
+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 $ac_word... " >&6; }
+if test "${ac_cv_prog_CC+set}" = set; 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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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
+$as_echo "no" >&6; }
+fi
+
+
+ fi
+fi
+if test -z "$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 $ac_word... " >&6; }
+if test "${ac_cv_prog_CC+set}" = set; 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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$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
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$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 $ac_word... " >&6; }
+if test "${ac_cv_prog_CC+set}" = set; 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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$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 $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; 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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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
+
+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=$ac_ct_CC
+ fi
+fi
+
+fi
+
+
+test -z "$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 $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+ * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+ esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+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_default") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then :
+ # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile. We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+ test -f "$ac_file" || continue
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+ ;;
+ [ab].out )
+ # We found the default executable, but exeext='' is most
+ # certainly right.
+ break;;
+ *.* )
+ if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+ then :; else
+ ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+ fi
+ # We set ac_cv_exeext here because the later test for it is not
+ # safe: cross compilers may not add the suffix if given an `-o'
+ # argument, so we may need to know it at that point already.
+ # Even if this section looks crufty: it has the advantage of
+ # actually working.
+ break;;
+ * )
+ break;;
+ esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+ ac_file=''
+fi
+if test -z "$ac_file"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5 ; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$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 $ac_status = 0; }; then :
+ # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+ test -f "$ac_file" || continue
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+ *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+ break;;
+ * ) break;;
+ esac
+done
+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 $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5 ; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+ ;
+ return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run. If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+ { { 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 $ac_status = 0; }
+ if { ac_try='./conftest$ac_cv_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 $ac_status = 0; }; }; then
+ cross_compiling=no
+ else
+ if test "$cross_compiling" = maybe; then
+ cross_compiling=yes
+ 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 $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5 ; }
+ fi
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if test "${ac_cv_objext+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+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 "$ac_try_echo"; } >&5
+ (eval "$ac_compile") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then :
+ for ac_file in conftest.o conftest.obj conftest.*; do
+ test -f "$ac_file" || continue;
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+ *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+ break;;
+ esac
+done
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5 ; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if test "${ac_cv_c_compiler_gnu+set}" = set; 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
+
+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 $CC accepts -g... " >&6; }
+if test "${ac_cv_prog_cc_g+set}" = set; 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.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_prog_cc_g=yes
+else
+ CFLAGS=""
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+ ac_c_werror_flag=$ac_save_c_werror_flag
+ CFLAGS="-g"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ 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.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_c_werror_flag=$ac_save_c_werror_flag
+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
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if test "${ac_cv_prog_cc_c89+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+ char **p;
+ int i;
+{
+ return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+ char *s;
+ va_list v;
+ va_start (v,p);
+ s = g (p, va_arg (v,int));
+ va_end (v);
+ return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
+ function prototypes and stuff, but not '\xHH' hex character constants.
+ These don't provoke an error unfortunately, instead are silently treated
+ as 'x'. The following induces an error, until -std is added to get
+ proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
+ array size at least. It's necessary to write '\x00'==0 to get something
+ that's true only with -std. */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+ inside strings and character constants. */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
+ ;
+ return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+ -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+ CC="$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 $depcc... " >&6; }
+if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+ # We make a subdir and do the tests there. Otherwise we can end up
+ # making bogus files that we don't know about and never remove. For
+ # instance it was reported that on HP-UX the gcc test will end up
+ # making a dummy file named `D' -- because `-MD' means `put the output
+ # in D'.
+ mkdir conftest.dir
+ # Copy depcomp to subdir because otherwise we won't find it if we're
+ # using a relative directory.
+ cp "$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 8's {/usr,}/bin/sh.
+ touch sub/conftst$i.h
+ done
+ echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+ # 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$enable_dependency_tracking" = xyes; then
+ continue
+ else
+ break
+ fi
+ ;;
+ msvisualcpp | msvcmsys)
+ # This compiler won't grok `-c -o', but also, the minuso test has
+ # not run yet. These depmodes are late enough in the game, and
+ # so weak that their functioning should not be impacted.
+ am__obj=conftest.${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
+
+ cd ..
+ rm -rf conftest.dir
+else
+ am_cv_CC_dependencies_compiler_type=none
+fi
+
+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
+
+
+
+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 test "${ac_cv_prog_CPP+set}" = set; 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
+_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 $ac_preproc_ok; then :
+ break
+fi
+
+ done
+ ac_cv_prog_CPP=$CPP
+
+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
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+if test "${ac_cv_path_GREP+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -z "$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
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ 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"
+ { test -f "$ac_path_GREP" && $as_test_x "$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
+ $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"
+ $as_echo 'GREP' >> "conftest.nl"
+ "$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
+
+ $ac_path_GREP_found && break 3
+ done
+ done
+ done
+IFS=$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" "$LINENO" 5
+ fi
+else
+ ac_cv_path_GREP=$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"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if test "${ac_cv_path_EGREP+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+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
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ 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"
+ { test -f "$ac_path_EGREP" && $as_test_x "$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
+
+ $ac_path_EGREP_found && break 3
+ done
+ done
+ done
+IFS=$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
+{ $as_echo "$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
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if test "${ac_cv_header_stdc+set}" = set; 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 :
+
+else
+ ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+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 :
+
+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
+
+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
+
+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" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+ ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
+if test "x$ac_cv_header_minix_config_h" = x""yes; then :
+ MINIX=yes
+else
+ MINIX=
+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
+
+ fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
+$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
+if test "${ac_cv_safe_to_define___extensions__+set}" = set; 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 _GNU_SOURCE 1" >>confdefs.h
+
+ $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
+
+ $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
+
+
+
+
+
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE "$PACKAGE"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define VERSION "$VERSION"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+
+
+# Don't default to build static libs.
+
+case `pwd` in
+ *\ * | *\ *)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
+$as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
+esac
+
+
+
+macro_version='2.2.6'
+macro_revision='1.3012'
+
+
+
+
+
+
+
+
+
+
+
+
+
+ltmain="$ac_aux_dir/ltmain.sh"
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
+$as_echo_n "checking for a sed that does not truncate output... " >&6; }
+if test "${ac_cv_path_SED+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
+ for ac_i in 1 2 3 4 5 6 7; do
+ ac_script="$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=.
+ for ac_prog in sed gsed; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
+ { test -f "$ac_path_SED" && $as_test_x "$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
+ $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"
+ $as_echo '' >> "conftest.nl"
+ "$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
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+ $ac_path_SED_found && break 3
+ done
+ done
+ done
+IFS=$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
+ ac_cv_path_SED=$SED
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
+$as_echo "$ac_cv_path_SED" >&6; }
+ SED="$ac_cv_path_SED"
+ rm -f conftest.sed
+
+test -z "$SED" && SED=sed
+Xsed="$SED -e 1s/^X//"
+
+
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
+$as_echo_n "checking for fgrep... " >&6; }
+if test "${ac_cv_path_FGREP+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ 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=.
+ for ac_prog in fgrep; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
+ { test -f "$ac_path_FGREP" && $as_test_x "$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
+ $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"
+ $as_echo 'FGREP' >> "conftest.nl"
+ "$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
+ 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" "$LINENO" 5
+ fi
+else
+ ac_cv_path_FGREP=$FGREP
+fi
+
+ fi
+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 "$GREP" && GREP=grep
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# Check whether --with-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then :
+ withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
+else
+ with_gnu_ld=no
+fi
+
+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
+$as_echo_n "checking for non-GNU ld... " >&6; }
+fi
+if test "${lt_cv_path_LD+set}" = set; 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="$LD" # Let the user override the test with a path.
+fi
+fi
+
+LD="$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 ($LD) is GNU ld... " >&6; }
+if test "${lt_cv_prog_gnu_ld+set}" = set; 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
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
+$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
+if test "${lt_cv_path_NM+set}" = set; 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
+ 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="$lt_cv_path_NM"
+else
+ # Didn't find any BSD compatible name lister, look for dumpbin.
+ if test -n "$ac_tool_prefix"; then
+ for ac_prog in "dumpbin -symbols" "link -dump -symbols"
+ 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 $ac_word... " >&6; }
+if test "${ac_cv_prog_DUMPBIN+set}" = set; 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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$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; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$DUMPBIN" && break
+ done
+fi
+if test -z "$DUMPBIN"; then
+ ac_ct_DUMPBIN=$DUMPBIN
+ for ac_prog in "dumpbin -symbols" "link -dump -symbols"
+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 $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; 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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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
+
+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; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$ac_ct_DUMPBIN" && break
+done
+
+ if test "x$ac_ct_DUMPBIN" = x; then
+ DUMPBIN=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$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=$ac_ct_DUMPBIN
+ fi
+fi
+
+
+ if test "$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 ($NM) interface... " >&6; }
+if test "${lt_cv_nm_interface+set}" = set; 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:5148: $ac_compile\"" >&5)
+ (eval "$ac_compile" 2>conftest.err)
+ cat conftest.err >&5
+ (eval echo "\"\$as_me:5151: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+ (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
+ cat conftest.err >&5
+ (eval echo "\"\$as_me:5154: 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; }
+
+{ $as_echo "$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
+$as_echo_n "checking the maximum length of command line arguments... " >&6; }
+if test "${lt_cv_sys_max_cmd_len+set}" = set; 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;
+ ;;
+
+ 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;
+ ;;
+
+ 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 $lt_cv_sys_max_cmd_len \* 3`
+ ;;
+
+ interix*)
+ # We know the value 262144 and hardcode it with a safety zone (like BSD)
+ lt_cv_sys_max_cmd_len=196608
+ ;;
+
+ osf*)
+ # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
+ # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
+ # nice to cause kernel panics so lets avoid the loop below.
+ # First set a reasonable default.
+ lt_cv_sys_max_cmd_len=16384
+ #
+ if test -x /sbin/sysconfig; then
+ case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
+ *1*) lt_cv_sys_max_cmd_len=-1 ;;
+ esac
+ fi
+ ;;
+ sco3.2v5*)
+ lt_cv_sys_max_cmd_len=102400
+ ;;
+ sysv5* | sco5v6* | sysv4.2uw2*)
+ kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
+ if test -n "$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-${CONFIG_SHELL-/bin/sh}}
+ # If test is not a shell built-in, we'll probably end up computing a
+ # maximum length that is only half of the actual maximum length, but
+ # we can't tell.
+ while { test "X"`$SHELL $0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
+ = "XX$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
+
+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
+$as_echo "none" >&6; }
+fi
+max_cmd_len=$lt_cv_sys_max_cmd_len
+
+
+
+
+
+
+: ${CP="cp -f"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+
+{ $as_echo "$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"}, \
+ = c,a/b,, \
+ && 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; }
+
+
+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
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
+$as_echo_n "checking for $LD option to reload object files... " >&6; }
+if test "${lt_cv_ld_reload_flag+set}" = set; 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 $host_os in
+ darwin*)
+ if test "$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
+ ;;
+esac
+
+
+
+
+
+
+
+
+
+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 $ac_word... " >&6; }
+if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$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
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+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; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$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 $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_OBJDUMP"; then
+ ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+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; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_OBJDUMP" = x; then
+ OBJDUMP="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
+ OBJDUMP=$ac_ct_OBJDUMP
+ fi
+else
+ OBJDUMP="$ac_cv_prog_OBJDUMP"
+fi
+
+test -z "$OBJDUMP" && OBJDUMP=objdump
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
+$as_echo_n "checking how to recognize dependent libraries... " >&6; }
+if test "${lt_cv_deplibs_check_method+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_file_magic_cmd='$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 $host_os in
+aix[4-9]*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+beos*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+bsdi[45]*)
+ lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
+ lt_cv_file_magic_cmd='/usr/bin/file -L'
+ lt_cv_file_magic_test_file=/shlib/libc.so
+ ;;
+
+cygwin*)
+ # func_win32_libid is a shell function defined in ltmain.sh
+ lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+ lt_cv_file_magic_cmd='func_win32_libid'
+ ;;
+
+
+mingw32ce*)
+ # Windows CE is often used with non-x86 platforms and thus the below
+ # mingw and cegcc checks don't work. It would be possible to
+ # support other architectures in these checks. However x86 is pretty
+ # hard coded and changing this would require quite some tests on all
+ # the platforms to be sure not to break something. Thus we take the
+ # easy way out and don't check at all.
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+mingw* | pw32*)
+ # Base MSYS/MinGW do not provide the 'file' command needed by
+ # func_win32_libid shell function, so use a weaker test based on 'objdump',
+ # unless we find 'file', for example because we are cross-compiling.
+ if ( file / ) >/dev/null 2>&1; then
+ lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+ lt_cv_file_magic_cmd='func_win32_libid'
+ else
+ lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
+ lt_cv_file_magic_cmd='$OBJDUMP -f'
+ 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
+ ;;
+
+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
+ ;;
+
+gnu*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+hpux10.20* | hpux11*)
+ lt_cv_file_magic_cmd=/usr/bin/file
+ case $host_cpu in
+ ia64*)
+ lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
+ lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
+ ;;
+ hppa*64*)
+ lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'
+ lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
+ ;;
+ *)
+ lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
+ lt_cv_file_magic_test_file=/usr/lib/libc.sl
+ ;;
+ esac
+ ;;
+
+interix[3-9]*)
+ # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
+ lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
+ ;;
+
+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 Linux ELF.
+linux* | k*bsd*-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 "$lt_cv_deplibs_check_method" >&6; }
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
+
+
+
+
+
+
+
+
+
+
+
+
+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 $ac_word... " >&6; }
+if test "${ac_cv_prog_AR+set}" = set; 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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$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 $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_AR+set}" = set; 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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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="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=$ac_ct_AR
+ fi
+else
+ AR="$ac_cv_prog_AR"
+fi
+
+test -z "$AR" && AR=ar
+test -z "$AR_FLAGS" && AR_FLAGS=cru
+
+
+
+
+
+
+
+
+
+
+
+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 $ac_word... " >&6; }
+if test "${ac_cv_prog_STRIP+set}" = set; 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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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
+
+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
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$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 $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; 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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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
+
+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
+$as_echo "no" >&6; }
+fi
+
+ if test "x$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 "$STRIP" && STRIP=:
+
+
+
+
+
+
+if test -n "$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 $ac_word... " >&6; }
+if test "${ac_cv_prog_RANLIB+set}" = set; 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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; 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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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
+
+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=":"
+ 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=$ac_ct_RANLIB
+ fi
+else
+ RANLIB="$ac_cv_prog_RANLIB"
+fi
+
+test -z "$RANLIB" && RANLIB=:
+
+
+
+
+
+
+# Determine commands to create old-style static archives.
+old_archive_cmds='$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 \$oldlib"
+ ;;
+ *)
+ old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
+ ;;
+ esac
+ old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
+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 $compiler object... " >&6; }
+if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+
+# 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]'
+
+# 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
+ ;;
+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
+
+# If we're using GNU nm, then use its standard symbol codes.
+case `$NM -V 2>&1` in
+*GNU* | *'with BFD'*)
+ symcode='[ABCDGIRSTW]' ;;
+esac
+
+# 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'"
+
+# 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
+
+ # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
+ symxfrm="\\1 $ac_symprfx\\2 \\2"
+
+ # Write the raw and C identifiers.
+ if test "$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};"\
+" /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$opt_cr$/$symxfrm/p'"
+ fi
+
+ # Check to see that the pipe works correctly.
+ pipe_works=no
+
+ rm -f conftest*
+ cat > conftest.$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
+#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. */
+const struct {
+ const char *name;
+ void *address;
+}
+lt__PROGRAM__LTX_preloaded_symbols[] =
+{
+ { "@PROGRAM@", (void *) 0 },
+_LT_EOF
+ $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
+ cat <<\_LT_EOF >> conftest.$ac_ext
+ {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+ return lt__PROGRAM__LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+_LT_EOF
+ # Now try linking the two files.
+ mv conftest.$ac_objext conftstm.$ac_objext
+ lt_save_LIBS="$LIBS"
+ lt_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="$lt_save_LIBS"
+ CFLAGS="$lt_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
+done
+
+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
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
+$as_echo "failed" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
+$as_echo "ok" >&6; }
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# Check whether --enable-libtool-lock was given.
+if test "${enable_libtool_lock+set}" = set; then :
+ enableval=$enable_libtool_lock;
+fi
+
+test "x$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 6367 "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*
+ ;;
+
+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
+$as_echo_n "checking whether the C compiler needs -belf... " >&6; }
+if test "${lt_cv_cc_needs_belf+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_ext=c
+ac_cpp='$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.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ lt_cv_cc_needs_belf=yes
+else
+ lt_cv_cc_needs_belf=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$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
+{ $as_echo "$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="$SAVE_CFLAGS"
+ fi
+ ;;
+sparc*-*solaris*)
+ # Find out which ABI we are using.
+ echo 'int i;' > conftest.$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 $lt_cv_prog_gnu_ld in
+ yes*) LD="${LD-ld} -m elf64_sparc" ;;
+ *)
+ 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"
+
+
+ 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 $ac_word... " >&6; }
+if test "${ac_cv_prog_DSYMUTIL+set}" = set; 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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$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 $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; 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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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
+
+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
+$as_echo "no" >&6; }
+fi
+
+ if test "x$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 ;;
+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 $ac_word... " >&6; }
+if test "${ac_cv_prog_NMEDIT+set}" = set; 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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$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 $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; 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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; }
+if test "${ac_cv_prog_LIPO+set}" = set; 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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; 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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; }
+if test "${ac_cv_prog_OTOOL+set}" = set; 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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; 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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$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 ;;
+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 $ac_word... " >&6; }
+if test "${ac_cv_prog_OTOOL64+set}" = set; 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
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+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; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; 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 $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$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 ;;
+esac
+ OTOOL64=$ac_ct_OTOOL64
+ fi
+else
+ OTOOL64="$ac_cv_prog_OTOOL64"
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
+$as_echo_n "checking for -single_module linker flag... " >&6; }
+if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_apple_cc_single_mod=no
+ if test -z "${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 test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
+ lt_cv_apple_cc_single_mod=yes
+ else
+ cat conftest.err >&5
+ fi
+ rm -rf libconftest.dylib*
+ rm -f conftest.*
+ fi
+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
+$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
+if test "${lt_cv_ld_exported_symbols_list+set}" = set; 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 "$LINENO"; then :
+ lt_cv_ld_exported_symbols_list=yes
+else
+ lt_cv_ld_exported_symbols_list=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS="$save_LDFLAGS"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
+$as_echo "$lt_cv_ld_exported_symbols_list" >&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" != ":"; then
+ _lt_dsymutil='~$DSYMUTIL $lib || :'
+ else
+ _lt_dsymutil=
+ fi
+ ;;
+ esac
+
+for ac_header in dlfcn.h
+do :
+ ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
+"
+if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_DLFCN_H 1
+_ACEOF
+
+fi
+
+done
+
+
+
+# Set options
+enable_win32_dll=yes
+
+case $host in
+*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-cegcc*)
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
+set dummy ${ac_tool_prefix}as; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_AS+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$AS"; then
+ ac_cv_prog_AS="$AS" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_AS="${ac_tool_prefix}as"
+ $as_echo "$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
+AS=$ac_cv_prog_AS
+if test -n "$AS"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
+$as_echo "$AS" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_AS"; then
+ ac_ct_AS=$AS
+ # Extract the first word of "as", so it can be a program name with args.
+set dummy as; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_AS+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_AS"; then
+ ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_ac_ct_AS="as"
+ $as_echo "$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_AS=$ac_cv_prog_ac_ct_AS
+if test -n "$ac_ct_AS"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5
+$as_echo "$ac_ct_AS" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_AS" = x; then
+ AS="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
+ AS=$ac_ct_AS
+ fi
+else
+ AS="$ac_cv_prog_AS"
+fi
+
+ 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 $ac_word... " >&6; }
+if test "${ac_cv_prog_DLLTOOL+set}" = set; 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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$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 $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_DLLTOOL+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_DLLTOOL"; then
+ ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+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; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_DLLTOOL" = x; then
+ DLLTOOL="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
+ DLLTOOL=$ac_ct_DLLTOOL
+ fi
+else
+ DLLTOOL="$ac_cv_prog_DLLTOOL"
+fi
+
+ 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 $ac_word... " >&6; }
+if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$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
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+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; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$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 $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_OBJDUMP"; then
+ ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+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; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_OBJDUMP" = x; then
+ OBJDUMP="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
+ OBJDUMP=$ac_ct_OBJDUMP
+ fi
+else
+ OBJDUMP="$ac_cv_prog_OBJDUMP"
+fi
+
+ ;;
+esac
+
+test -z "$AS" && AS=as
+
+
+
+
+
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+
+
+
+
+
+test -z "$OBJDUMP" && OBJDUMP=objdump
+
+
+
+
+# Check whether --enable-static was given.
+if test "${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="$lt_save_ifs"
+ ;;
+ esac
+else
+ enable_static=no
+fi
+
+
+
+
+
+
+
+
+
+
+ enable_dlopen=no
+
+
+
+ # Check whether --enable-shared was given.
+if test "${enable_shared+set}" = set; then :
+ enableval=$enable_shared; p=${PACKAGE-default}
+ case $enableval in
+ yes) enable_shared=yes ;;
+ no) enable_shared=no ;;
+ *)
+ enable_shared=no
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs="$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="$lt_save_ifs"
+ ;;
+ esac
+else
+ enable_shared=yes
+fi
+
+
+
+
+
+
+
+
+
+
+
+# Check whether --with-pic was given.
+if test "${with_pic+set}" = set; then :
+ withval=$with_pic; pic_mode="$withval"
+else
+ pic_mode=default
+fi
+
+
+test -z "$pic_mode" && pic_mode=default
+
+
+
+
+
+
+
+ # Check whether --enable-fast-install was given.
+if test "${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="$lt_save_ifs"
+ ;;
+ esac
+else
+ enable_fast_install=yes
+fi
+
+
+
+
+
+
+
+
+
+
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS="$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
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
+$as_echo_n "checking for objdir... " >&6; }
+if test "${lt_cv_objdir+set}" = set; 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
+else
+ # MS-DOS does not allow filenames that begin with a dot.
+ lt_cv_objdir=_libs
+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
+
+
+
+
+
+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
+ fi
+ ;;
+esac
+
+# 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.
+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'
+
+# 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="$lt_cv_prog_gnu_ld"
+
+old_CC="$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
+
+for cc_temp in $compiler""; do
+ case $cc_temp in
+ compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+ distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+ \-*) ;;
+ *) break;;
+ esac
+done
+cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
+
+
+# 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 ${ac_tool_prefix}file... " >&6; }
+if test "${lt_cv_path_MAGIC_CMD+set}" = set; 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 $ac_dir/${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="$lt_save_MAGIC_CMD"
+ ;;
+esac
+fi
+
+MAGIC_CMD="$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
+$as_echo "no" >&6; }
+fi
+
+
+
+
+
+if test -z "$lt_cv_path_MAGIC_CMD"; then
+ if test -n "$ac_tool_prefix"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
+$as_echo_n "checking for file... " >&6; }
+if test "${lt_cv_path_MAGIC_CMD+set}" = set; 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
+$as_echo "no" >&6; }
+fi
+
+
+ else
+ MAGIC_CMD=:
+ fi
+fi
+
+ fi
+ ;;
+esac
+
+# Use C for the default configuration in the libtool script
+
+lt_save_CC="$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 "$GCC" = yes; then
+ lt_prog_compiler_no_builtin_flag=' -fno-builtin'
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
+$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
+if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; 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:7926: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>conftest.err)
+ ac_status=$?
+ cat conftest.err >&5
+ echo "$as_me:7930: \$? = $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.
+ $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
+$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
+
+if test x"$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
+ :
+fi
+
+fi
+
+
+
+
+
+
+ lt_prog_compiler_wl=
+lt_prog_compiler_pic=
+lt_prog_compiler_static=
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
+$as_echo_n "checking for $compiler option to produce PIC... " >&6; }
+
+ if test "$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'
+ ;;
+
+ 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
+ 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'
+ ;;
+
+ 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)
+ case $cc_basename in
+ # old Intel for x86_64 which still supported -KPIC.
+ ecc*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-static'
+ ;;
+ # icc used to be incompatible with GCC.
+ # ICC 10 doesn't accept -KPIC any more.
+ icc* | ifort*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-fPIC'
+ lt_prog_compiler_static='-static'
+ ;;
+ # Lahey Fortran 8.1.
+ lf95*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='--shared'
+ lt_prog_compiler_static='--static'
+ ;;
+ pgcc* | pgf77* | pgf90* | pgf95*)
+ # Portland Group compilers (*not* the Pentium gcc compiler,
+ # which looks to be a dead project)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-fpic'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+ ccc*)
+ lt_prog_compiler_wl='-Wl,'
+ # All Alpha code is PIC.
+ lt_prog_compiler_static='-non_shared'
+ ;;
+ xl*)
+ # IBM XL C 8.0/Fortran 10.1 on PPC
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-qpic'
+ lt_prog_compiler_static='-qstaticlink'
+ ;;
+ *)
+ case `$CC -V 2>&1 | sed 5q` in
+ *Sun\ C*)
+ # Sun C 5.9
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ lt_prog_compiler_wl='-Wl,'
+ ;;
+ *Sun\ F*)
+ # 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=''
+ ;;
+ 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*)
+ 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 $host_os in
+ # For platforms which do not support PIC, -DPIC is meaningless:
+ *djgpp*)
+ lt_prog_compiler_pic=
+ ;;
+ *)
+ lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
+ ;;
+esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
+$as_echo "$lt_prog_compiler_pic" >&6; }
+
+
+
+
+
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$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 $lt_prog_compiler_pic works... " >&6; }
+if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_prog_compiler_pic_works=no
+ ac_outfile=conftest.$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:8265: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>conftest.err)
+ ac_status=$?
+ cat conftest.err >&5
+ echo "$as_me:8269: \$? = $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.
+ $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
+$as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
+
+if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
+ case $lt_prog_compiler_pic in
+ "" | " "*) ;;
+ *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
+ esac
+else
+ lt_prog_compiler_pic=
+ lt_prog_compiler_can_build_shared=no
+fi
+
+fi
+
+
+
+
+
+
+#
+# Check to make sure the static flag actually works.
+#
+wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
+$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
+if test "${lt_cv_prog_compiler_static_works+set}" = set; 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
+ $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/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
+
+
+
+
+
+
+
+ { $as_echo "$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 test "${lt_cv_prog_compiler_c_o+set}" = set; 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:8370: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>out/conftest.err)
+ ac_status=$?
+ cat out/conftest.err >&5
+ echo "$as_me:8374: \$? = $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
+ $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/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; }
+
+
+
+
+
+
+ { $as_echo "$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 test "${lt_cv_prog_compiler_c_o+set}" = set; 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:8425: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>out/conftest.err)
+ ac_status=$?
+ cat out/conftest.err >&5
+ echo "$as_me:8429: \$? = $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
+ $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/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 "$lt_cv_prog_compiler_c_o" >&6; }
+
+
+
+
+hard_links="nottested"
+if test "$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
+else
+ need_locks=no
+fi
+
+
+
+
+
+
+ { $as_echo "$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 > $export_symbols'
+ hardcode_automatic=no
+ hardcode_direct=no
+ hardcode_direct_absolute=no
+ hardcode_libdir_flag_spec=
+ hardcode_libdir_flag_spec_ld=
+ hardcode_libdir_separator=
+ hardcode_minus_L=no
+ hardcode_shlibpath_var=unsupported
+ inherit_rpath=no
+ link_all_deplibs=unknown
+ module_cmds=
+ module_expsym_cmds=
+ old_archive_from_new_cmds=
+ old_archive_from_expsyms_cmds=
+ thread_safe_flag_spec=
+ whole_archive_flag_spec=
+ # include_expsyms should be a list of space-separated symbols to be *always*
+ # included in the symbol list
+ include_expsyms=
+ # exclude_expsyms can be an extended regexp of symbols to exclude
+ # it will be wrapped by ` (' and `)$', 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
+ ;;
+ esac
+
+ ld_shlibs=yes
+ if test "$with_gnu_ld" = yes; then
+ # If archive_cmds runs LD, not CC, wlarc should be empty
+ wlarc='${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 2>&1` in
+ *\ [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
+
+*** Warning: the GNU linker, at least up to release 2.9.1, 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 modify your PATH
+*** so that a non-GNU linker is found, and then restart.
+
+_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'
+ 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/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
+
+ 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 $lib'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+
+ interix[3-9]*)
+ hardcode_direct=no
+ hardcode_shlibpath_var=no
+ hardcode_libdir_flag_spec='${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 $lib'
+ ;;
+
+ gnu* | linux* | tpf* | k*bsd*-gnu)
+ tmp_diet=no
+ if test "$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=
+ 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; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+ tmp_addflag=' $pic_flag'
+ ;;
+ pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers
+ whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+ tmp_addflag=' $pic_flag -Mnomain' ;;
+ ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
+ tmp_addflag=' -i_dynamic' ;;
+ efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
+ tmp_addflag=' -i_dynamic -nofor_main' ;;
+ ifc* | ifort*) # Intel Fortran compiler
+ tmp_addflag=' -nofor_main' ;;
+ lf95*) # Lahey Fortran 8.1
+ whole_archive_flag_spec=
+ tmp_sharedflag='--shared' ;;
+ xl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
+ tmp_sharedflag='-qmkshrobj'
+ tmp_addflag= ;;
+ esac
+ case `$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; $ECHO \"$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 $lib'
+
+ if test "x$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
+
+ case $cc_basename in
+ xlf*)
+ # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
+ whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
+ hardcode_libdir_flag_spec=
+ hardcode_libdir_flag_spec_ld='-rpath $libdir'
+ archive_cmds='$LD -shared $libobjs $deplibs $compiler_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 $compiler_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 $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'
+ 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 $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 $lib'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+
+ sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+ case `$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 $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 $lib'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ esac
+
+ if test "$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
+ 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")) && (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 "$aix_use_runtimelinking" = yes; then
+ # Warning - without using the other runtime loading flags (-brtl),
+ # -berok will link without error, but may produce a broken library.
+ allow_undefined_flag='-berok'
+ # Determine the default libpath from the value encoded in an
+ # empty executable.
+ cat confdefs.h - <<_ACEOF >conftest.$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 *\(.*\)$/\1/
+ p
+ }
+ }'
+aix_libpath=`dump -H conftest$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 "$aix_libpath"; then
+ aix_libpath=`dump -HX64 conftest$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.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; 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 $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$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}$exp_sym_flag:\$export_symbols"
+ else
+ # Determine the default libpath from the value encoded in an
+ # empty executable.
+ cat confdefs.h - <<_ACEOF >conftest.$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 *\(.*\)$/\1/
+ p
+ }
+ }'
+aix_libpath=`dump -H conftest$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 "$aix_libpath"; then
+ aix_libpath=`dump -HX64 conftest$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.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; 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=' ${wl}-berok'
+ # Exported symbols can be pulled into shared objects from archives
+ whole_archive_flag_spec='$convenience'
+ 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.
+ 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 $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -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$old_deplibs'
+ fix_srcfile_path='`cygpath -w "$srcfile"`'
+ enable_shared_with_static_runtimes=yes
+ ;;
+
+ darwin* | rhapsody*)
+
+
+ archive_cmds_need_lc=no
+ hardcode_direct=no
+ hardcode_automatic=yes
+ hardcode_shlibpath_var=unsupported
+ whole_archive_flag_spec=''
+ 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=echo
+ 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
+ ;;
+
+ freebsd1*)
+ ld_shlibs=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 $linker_flags'
+ hardcode_direct=yes
+ hardcode_minus_L=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+ freebsd* | dragonfly*)
+ archive_cmds='$CC -shared -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 -fPIC ${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
+
+ # 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='${wl}-E'
+ ;;
+
+ hpux10*)
+ if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+ archive_cmds='$CC -shared -fPIC ${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_flag_spec_ld='+b $libdir'
+ hardcode_libdir_separator=:
+ hardcode_direct=yes
+ hardcode_direct_absolute=yes
+ export_dynamic_flag_spec='${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 "$GCC" = yes -a "$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 -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ *)
+ archive_cmds='$CC -shared -fPIC ${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 $compiler_flags'
+ ;;
+ *)
+ archive_cmds='$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
+ 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 "$GCC" = yes; then
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ # Try to use the -exported_symbol ld option, if it does not
+ # work, assume that -exports_file does not work either and
+ # implicitly export all symbols.
+ save_LDFLAGS="$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) {}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS="$save_LDFLAGS"
+ else
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+ archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -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
+ ;;
+
+ 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*)
+ 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,$libdir'
+ ;;
+ esac
+ fi
+ else
+ ld_shlibs=no
+ fi
+ ;;
+
+ os2*)
+ hardcode_libdir_flag_spec='-L$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'
+ ;;
+
+ 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" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${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" && $ECHO "X-set_version $verstring" | $Xsed` -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 "$GCC" = yes; then
+ allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
+ archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${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" && $ECHO "X-set_version $verstring" | $Xsed` -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 "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
+
+ # Both c and cxx compiler support -rpath directly
+ hardcode_libdir_flag_spec='-rpath $libdir'
+ fi
+ archive_cmds_need_lc='no'
+ hardcode_libdir_separator=:
+ ;;
+
+ solaris*)
+ no_undefined_flag=' -z defs'
+ if test "$GCC" = yes; then
+ wlarc='${wl}'
+ archive_cmds='$CC -shared ${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 ${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 ${wl}defaultextract'
+ else
+ whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
+ 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 $linker_flags'
+ fi
+ hardcode_libdir_flag_spec='-L$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 "$GCC" = yes; then
+ archive_cmds='$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; }
+ $RM conftest*
+ echo "$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 $ac_status = 0; }
+ then
+ archive_cmds_need_lc=no
+ else
+ archive_cmds_need_lc=yes
+ fi
+ allow_undefined_flag=$lt_save_allow_undefined_flag
+ else
+ cat conftest.err 1>&5
+ fi
+ $RM conftest*
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $archive_cmds_need_lc" >&5
+$as_echo "$archive_cmds_need_lc" >&6; }
+ ;;
+ esac
+ fi
+ ;;
+esac
+
+
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+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
+$as_echo_n "checking dynamic linker characteristics... " >&6; }
+
+if test "$GCC" = yes; then
+ case $host_os in
+ darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
+ *) lt_awk_arg="/^libraries:/" ;;
+ esac
+ lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+ if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
+ # if the path contains ";" then we assume it to be the separator
+ # otherwise default to the standard path separator (i.e. ":") - it is
+ # assumed that no part of a normal pathname contains ";" but that should
+ # okay in the real world where ";" in dirpaths is itself problematic.
+ lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
+ else
+ lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+ fi
+ # 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="/" $lt_i lt_foo;
+ } else {
+ lt_count--;
+ }
+ }
+ }
+ }
+ if (lt_foo != "") { lt_freq[lt_foo]++; }
+ if (lt_freq[lt_foo] == 1) { print lt_foo; }
+}'`
+ sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
+else
+ sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi
+library_names_spec=
+libname_spec='lib$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 $host_os in
+aix3*)
+ version_type=linux
+ library_names_spec='${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}$major'
+ ;;
+
+aix[4-9]*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ hardcode_into_libs=yes
+ if test "$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 - | $GREP yes > /dev/null; then
+ :
+ else
+ can_build_shared=no
+ fi
+ ;;
+ esac
+ # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+ # soname into executable. Probably we can add versioning support to
+ # collect2, so additional links can be useful in future.
+ if test "$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
+ ;;
+
+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 $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''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
+ 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 $GCC,$host_os in
+ yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
+ 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}${shared_ext}'
+ sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
+ ;;
+ mingw* | cegcc*)
+ # MinGW DLLs use traditional 'lib' prefix
+ soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+ sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+ if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
+ # It is most probably a Windows format PATH printed by
+ # mingw gcc, but we are running on Cygwin. Gcc prints its search
+ # path with ; separators, and with drive letters. We can handle the
+ # drive letters (cygwin fileutils understands them), so leave them,
+ # especially as we might pass files found there to a mingw objdump,
+ # which wouldn't understand a cygwinified path. Ahh.
+ sys_lib_search_path_spec=`$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
+ ;;
+ 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}${shared_ext}'
+ ;;
+ esac
+ ;;
+
+ *)
+ library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
+ ;;
+ esac
+ dynamic_linker='Win32 ld.exe'
+ # FIXME: first we should search . and the directory the executable is in
+ shlibpath_var=PATH
+ ;;
+
+darwin* | rhapsody*)
+ dynamic_linker="$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
+ 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
+ ;;
+
+freebsd1*)
+ dynamic_linker=no
+ ;;
+
+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 $host_os in
+ freebsd[123]*) objformat=aout ;;
+ *) objformat=elf ;;
+ esac
+ fi
+ version_type=freebsd-$objformat
+ case $version_type in
+ freebsd-elf*)
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${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 $host_os in
+ freebsd2*)
+ shlibpath_overrides_runpath=yes
+ ;;
+ freebsd3.[01]* | freebsdelf3.[01]*)
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+ freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
+ freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+ *) # from 4.6 on, and DragonFly
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+ esac
+ ;;
+
+gnu*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${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
+ 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 "X$HPUX_IA64_MODE" = X32; then
+ sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+ else
+ sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+ fi
+ sys_lib_dlsearch_path_spec=$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 $lib'
+ ;;
+
+interix[3-9]*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ 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 $host_os in
+ nonstopux*) version_type=nonstopux ;;
+ *)
+ if test "$lt_cv_prog_gnu_ld" = yes; then
+ version_type=linux
+ 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${libsuff}"
+ hardcode_into_libs=yes
+ ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+ dynamic_linker=no
+ ;;
+
+# This must be Linux ELF.
+linux* | k*bsd*-gnu)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ # Some binutils ld are patched to set DT_RUNPATH
+ save_LDFLAGS=$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 ()
+{
+
+ ;
+ 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 :
+ shlibpath_overrides_runpath=yes
+fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$save_LDFLAGS
+ libdir=$save_libdir
+
+ # 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;/^$/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
+ 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*)
+ 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} $libname.a'
+ dynamic_linker='OS/2 ld.exe'
+ shlibpath_var=LIBPATH
+ ;;
+
+osf3* | osf4* | osf5*)
+ version_type=osf
+ need_lib_prefix=no
+ need_version=no
+ soname_spec='${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="$sys_lib_search_path_spec"
+ ;;
+
+rdos*)
+ dynamic_linker=no
+ ;;
+
+solaris*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${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 $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ if test "$with_gnu_ld" = yes; then
+ need_lib_prefix=no
+ fi
+ need_version=yes
+ ;;
+
+sysv4 | sysv4.3*)
+ version_type=linux
+ 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 $host_vendor in
+ sni)
+ shlibpath_overrides_runpath=no
+ need_lib_prefix=no
+ runpath_var=LD_RUN_PATH
+ ;;
+ siemens)
+ need_lib_prefix=no
+ ;;
+ motorola)
+ need_lib_prefix=no
+ need_version=no
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+ ;;
+ esac
+ ;;
+
+sysv4*MP*)
+ if test -d /usr/nec ;then
+ version_type=linux
+ library_names_spec='$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
+ 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
+ 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="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+if test "${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
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ { $as_echo "$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
+
+ # 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 "$enable_shared" = no; then
+ # Fast installation is not necessary
+ enable_fast_install=needless
+fi
+
+
+
+
+
+
+ if test "x$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
+ ;;
+
+ 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
+$as_echo_n "checking for dlopen in -ldl... " >&6; }
+if test "${ac_cv_lib_dl_dlopen+set}" = set; 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. */
+
+/* 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 ()
+{
+return dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_dl_dlopen=yes
+else
+ ac_cv_lib_dl_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
+ lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+else
+
+ 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" = x""yes; then :
+ lt_cv_dlopen="shl_load"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
+$as_echo_n "checking for shl_load in -ldld... " >&6; }
+if test "${ac_cv_lib_dld_shl_load+set}" = set; 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" = x""yes; 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" = x""yes; then :
+ lt_cv_dlopen="dlopen"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+$as_echo_n "checking for dlopen in -ldl... " >&6; }
+if test "${ac_cv_lib_dl_dlopen+set}" = set; 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. */
+
+/* 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 ()
+{
+return dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_dl_dlopen=yes
+else
+ ac_cv_lib_dl_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
+ lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
+$as_echo_n "checking for dlopen in -lsvld... " >&6; }
+if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$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. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_svld_dlopen=yes
+else
+ ac_cv_lib_svld_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
+$as_echo "$ac_cv_lib_svld_dlopen" >&6; }
+if test "x$ac_cv_lib_svld_dlopen" = x""yes; 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
+$as_echo_n "checking for dld_link in -ldld... " >&6; }
+if test "${ac_cv_lib_dld_dld_link+set}" = set; 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 dld_link ();
+int
+main ()
+{
+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
+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" = x""yes; then :
+ lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+ ;;
+ esac
+
+ if test "x$lt_cv_dlopen" != xno; then
+ enable_dlopen=yes
+ else
+ enable_dlopen=no
+ fi
+
+ case $lt_cv_dlopen in
+ dlopen)
+ save_CPPFLAGS="$CPPFLAGS"
+ test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$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"
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
+$as_echo_n "checking whether a program can dlopen itself... " >&6; }
+if test "${lt_cv_dlopen_self+set}" = set; 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 10805 "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
+
+void fnord() { int i=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 = $lt_dlneed_uscore;
+ /* dlclose (self); */
+ }
+ else
+ puts (dlerror ());
+
+ return status;
+}
+_LT_EOF
+ if { { eval echo "\"\$as_me\":${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
+fi
+rm -fr conftest*
+
+
+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
+$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
+if test "${lt_cv_dlopen_self_static+set}" = set; 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 10901 "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
+
+void fnord() { int i=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 = $lt_dlneed_uscore;
+ /* dlclose (self); */
+ }
+ else
+ puts (dlerror ());
+
+ return status;
+}
+_LT_EOF
+ if { { eval echo "\"\$as_me\":${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$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
+ x$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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
+$as_echo "$lt_cv_dlopen_self_static" >&6; }
+ fi
+
+ CPPFLAGS="$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=
+{ $as_echo "$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; }
+ ;;
+ esac
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+ # 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
+
+ # 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 $lib'
+ fi
+ ;;
+
+ aix[4-9]*)
+ if test "$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; }
+
+ { $as_echo "$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 "$enable_static" >&6; }
+
+
+
+
+fi
+ac_ext=c
+ac_cpp='$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:
+
+
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
+set dummy ${ac_tool_prefix}windres; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_RC+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$RC"; then
+ ac_cv_prog_RC="$RC" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_RC="${ac_tool_prefix}windres"
+ $as_echo "$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
+RC=$ac_cv_prog_RC
+if test -n "$RC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RC" >&5
+$as_echo "$RC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_RC"; then
+ ac_ct_RC=$RC
+ # Extract the first word of "windres", so it can be a program name with args.
+set dummy windres; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_RC+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_RC"; then
+ ac_cv_prog_ac_ct_RC="$ac_ct_RC" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_ac_ct_RC="windres"
+ $as_echo "$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_RC=$ac_cv_prog_ac_ct_RC
+if test -n "$ac_ct_RC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RC" >&5
+$as_echo "$ac_ct_RC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_RC" = x; then
+ RC=""
+ 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
+ RC=$ac_ct_RC
+ fi
+else
+ RC="$ac_cv_prog_RC"
+fi
+
+
+
+
+# Source file extension for RC test sources.
+ac_ext=rc
+
+# Object file extension for compiled RC test sources.
+objext=o
+objext_RC=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
+
+# Code to be used in simple link tests
+lt_simple_link_test_code="$lt_simple_compile_test_code"
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+
+
+
+
+
+
+# If no C compiler was specified, use CC.
+LTCC=${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 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`
+$RM -r conftest*
+
+
+# Allow CC to be a program name with arguments.
+lt_save_CC="$CC"
+lt_save_GCC=$GCC
+GCC=
+CC=${RC-"windres"}
+compiler=$CC
+compiler_RC=$CC
+for cc_temp in $compiler""; do
+ case $cc_temp in
+ compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+ distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+ \-*) ;;
+ *) break;;
+ esac
+done
+cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
+
+lt_cv_prog_compiler_c_o_RC=yes
+
+if test -n "$compiler"; then
+ :
+
+
+
+fi
+
+GCC=$lt_save_GCC
+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="$lt_save_CC"
+
+
+# For now we hardcode the use of version scripts. It would be better
+# to write a test for this or even implement this within libtool.
+have_ld_version_script=no
+case "${host}" in
+ *-*-linux*)
+ have_ld_version_script=yes
+ ;;
+ *-*-gnu*)
+ have_ld_version_script=yes
+ ;;
+ *-apple-darwin*)
+
+$as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
+
+
+$as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
+
+ ;;
+esac
+
+ if test "$have_ld_version_script" = "yes"; then
+ HAVE_LD_VERSION_SCRIPT_TRUE=
+ HAVE_LD_VERSION_SCRIPT_FALSE='#'
+else
+ HAVE_LD_VERSION_SCRIPT_TRUE='#'
+ HAVE_LD_VERSION_SCRIPT_FALSE=
+fi
+
+
+
+
+
+
+
+# Checks for programs.
+missing_dir=`cd $ac_aux_dir && pwd`
+
+ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal"}
+
+
+AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
+
+
+AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake"}
+
+
+AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
+
+
+MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
+
+for ac_prog in gawk mawk nawk awk
+do
+ # Extract the first word of "$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 $ac_word... " >&6; }
+if test "${ac_cv_prog_AWK+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$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=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+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
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$AWK" && break
+done
+
+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 $ac_word... " >&6; }
+if test "${ac_cv_prog_CC+set}" = set; 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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; 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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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"
+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 $ac_word... " >&6; }
+if test "${ac_cv_prog_CC+set}" = set; 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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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
+$as_echo "no" >&6; }
+fi
+
+
+ fi
+fi
+if test -z "$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 $ac_word... " >&6; }
+if test "${ac_cv_prog_CC+set}" = set; 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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$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
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$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 $ac_word... " >&6; }
+if test "${ac_cv_prog_CC+set}" = set; 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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$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 $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; 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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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
+
+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=$ac_ct_CC
+ fi
+fi
+
+fi
+
+
+test -z "$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
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if test "${ac_cv_c_compiler_gnu+set}" = set; 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
+
+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 $CC accepts -g... " >&6; }
+if test "${ac_cv_prog_cc_g+set}" = set; 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.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_prog_cc_g=yes
+else
+ CFLAGS=""
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+ ac_c_werror_flag=$ac_save_c_werror_flag
+ CFLAGS="-g"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ 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.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_c_werror_flag=$ac_save_c_werror_flag
+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
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if test "${ac_cv_prog_cc_c89+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+ char **p;
+ int i;
+{
+ return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+ char *s;
+ va_list v;
+ va_start (v,p);
+ s = g (p, va_arg (v,int));
+ va_end (v);
+ return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
+ function prototypes and stuff, but not '\xHH' hex character constants.
+ These don't provoke an error unfortunately, instead are silently treated
+ as 'x'. The following induces an error, until -std is added to get
+ proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
+ array size at least. It's necessary to write '\x00'==0 to get something
+ that's true only with -std. */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+ inside strings and character constants. */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
+ ;
+ return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+ -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+ CC="$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 $depcc... " >&6; }
+if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+ # We make a subdir and do the tests there. Otherwise we can end up
+ # making bogus files that we don't know about and never remove. For
+ # instance it was reported that on HP-UX the gcc test will end up
+ # making a dummy file named `D' -- because `-MD' means `put the output
+ # in D'.
+ mkdir conftest.dir
+ # Copy depcomp to subdir because otherwise we won't find it if we're
+ # using a relative directory.
+ cp "$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 8's {/usr,}/bin/sh.
+ touch sub/conftst$i.h
+ done
+ echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+ # 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$enable_dependency_tracking" = xyes; then
+ continue
+ else
+ break
+ fi
+ ;;
+ msvisualcpp | msvcmsys)
+ # This compiler won't grok `-c -o', but also, the minuso test has
+ # not run yet. These depmodes are late enough in the game, and
+ # so weak that their functioning should not be impacted.
+ am__obj=conftest.${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
+
+ cd ..
+ rm -rf conftest.dir
+else
+ am_cv_CC_dependencies_compiler_type=none
+fi
+
+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
+
+
+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 test "${ac_cv_prog_CPP+set}" = set; 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
+_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 $ac_preproc_ok; then :
+ break
+fi
+
+ done
+ ac_cv_prog_CPP=$CPP
+
+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
+
+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 "$2" |
+ sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
+if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\"" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ 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_${ac_cc}_c_o=no
+fi
+rm -f core conftest*
+
+fi
+if eval test \$ac_cv_prog_cc_${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
+$as_echo "no" >&6; }
+
+$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 $CC"
+fi
+
+
+if test "x$ac_cv_prog_cc_c89" = "xno" ; then
+ as_fn_error $? "No C-89 compiler found" "$LINENO" 5
+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
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
+set x ${MAKE-make}
+ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\"" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat >conftest.make <<\_ACEOF
+SHELL = /bin/sh
+all:
+ @echo '@@@%%%=$(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_${ac_make}_set=no;;
+esac
+rm -f conftest.make
+fi
+if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ SET_MAKE=
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+#AC_ARG_PROGRAM
+
+# We need to compile and run a program on the build machine. A
+# comment in libgpg-error says that the AC_PROG_CC_FOR_BUILD macro in
+# the AC archive is broken for autoconf 2.57. Given that there is no
+# newer version of that macro, we assume that it is also broken for
+# autoconf 2.61 and thus we use a simple but usually sufficient
+# approach.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cc for build" >&5
+$as_echo_n "checking for cc for build... " >&6; }
+if test "$cross_compiling" = "yes"; then
+ CC_FOR_BUILD="${CC_FOR_BUILD-cc}"
+else
+ CC_FOR_BUILD="${CC_FOR_BUILD-$CC}"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC_FOR_BUILD" >&5
+$as_echo "$CC_FOR_BUILD" >&6; }
+
+
+
+if test "$GCC" = yes; then
+ CFLAGS="$CFLAGS -Wall -Wcast-align -Wshadow -Wstrict-prototypes"
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if gcc supports -Wpointer-arith" >&5
+$as_echo_n "checking if gcc supports -Wpointer-arith... " >&6; }
+ _gcc_cflags_save=$CFLAGS
+ CFLAGS="-Wpointer-arith"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ _gcc_wopt=yes
+else
+ _gcc_wopt=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_gcc_wopt" >&5
+$as_echo "$_gcc_wopt" >&6; }
+ CFLAGS=$_gcc_cflags_save;
+ if test x"$_gcc_wopt" = xyes ; then
+ CFLAGS="$CFLAGS -Wpointer-arith"
+ fi
+fi
+
+
+#
+# Options depending on the host OS.
+#
+have_dosish_system=no
+have_w32_system=no
+have_w64_system=no
+have_w32ce_system=no
+case "${host}" in
+ *-linux*)
+ if test "$GCC" = yes; then
+ CFLAGS="$CFLAGS -fPIC -DPIC"
+ fi
+ ;;
+ x86_64-*mingw32*)
+ have_w32_system=yes
+ have_w64_system=yes
+ ;;
+ *-mingw32ce*)
+ have_dosish_system=yes
+ have_w32_system=yes
+ have_w32ce_system=yes
+ ;;
+ *-mingw32*)
+ have_dosish_system=yes
+ have_w32_system=yes
+ ;;
+ *-solaris*)
+
+$as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
+
+
+$as_echo "#define _XOPEN_SOURCE_EXTENDED 1" >>confdefs.h
+
+
+$as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
+
+ ;;
+esac
+
+if test "$have_dosish_system" = yes; then
+
+$as_echo "#define HAVE_DOSISH_SYSTEM 1" >>confdefs.h
+
+fi
+
+if test "$have_w32_system" = yes; then
+
+$as_echo "#define HAVE_W32_SYSTEM 1" >>confdefs.h
+
+ if test "$have_w64_system" = yes; then
+
+$as_echo "#define HAVE_W64_SYSTEM 1" >>confdefs.h
+
+ fi
+ if test "$have_w32ce_system" = yes; then
+
+$as_echo "#define HAVE_W32CE_SYSTEM 1" >>confdefs.h
+
+ fi
+ BUILD_TIMESTAMP=`date --iso-8601=minutes`
+
+ BUILD_FILEVERSION=`echo "$VERSION" | sed 's/\([0-9.]*\).*/\1./;s/\./,/g'`
+ case "$VERSION" in
+ *-svn*) BUILD_FILEVERSION="${BUILD_FILEVERSION}0" ;;
+ *-cvs) BUILD_FILEVERSION="${BUILD_FILEVERSION}0" ;;
+ *-rc*) BUILD_FILEVERSION="${BUILD_FILEVERSION}1" ;;
+ *) BUILD_FILEVERSION="${BUILD_FILEVERSION}2" ;;
+ esac
+fi
+
+
+
+ if test "$have_w32_system" = yes; then
+ HAVE_W32_SYSTEM_TRUE=
+ HAVE_W32_SYSTEM_FALSE='#'
+else
+ HAVE_W32_SYSTEM_TRUE='#'
+ HAVE_W32_SYSTEM_FALSE=
+fi
+
+ if test "$have_w32ce_system" = yes; then
+ HAVE_W32CE_SYSTEM_TRUE=
+ HAVE_W32CE_SYSTEM_FALSE='#'
+else
+ HAVE_W32CE_SYSTEM_TRUE='#'
+ HAVE_W32CE_SYSTEM_FALSE=
+fi
+
+ if test "$have_w64_system" = yes; then
+ HAVE_W64_SYSTEM_TRUE=
+ HAVE_W64_SYSTEM_FALSE='#'
+else
+ HAVE_W64_SYSTEM_TRUE='#'
+ HAVE_W64_SYSTEM_FALSE=
+fi
+
+
+
+# Check for network libraries. They are needed for tests.
+ac_fn_c_check_func "$LINENO" "setsockopt" "ac_cv_func_setsockopt"
+if test "x$ac_cv_func_setsockopt" = x""yes; then :
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for setsockopt in -lsocket" >&5
+$as_echo_n "checking for setsockopt in -lsocket... " >&6; }
+if test "${ac_cv_lib_socket_setsockopt+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsocket $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 setsockopt ();
+int
+main ()
+{
+return setsockopt ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_socket_setsockopt=yes
+else
+ ac_cv_lib_socket_setsockopt=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_setsockopt" >&5
+$as_echo "$ac_cv_lib_socket_setsockopt" >&6; }
+if test "x$ac_cv_lib_socket_setsockopt" = x""yes; then :
+ NETLIBS="-lsocket $NETLIBS"
+fi
+
+fi
+
+
+
+if test "$have_w32_system" = yes; then
+ if test "$have_w32ce_system" = yes; then
+ NETLIBS="-lws2 $NETLIBS"
+ else
+ # FIXME: Check why we need to use ws2_32 and document that.
+ NETLIBS="-lws2_32 $NETLIBS"
+ fi
+fi
+
+
+# For src/libassuan-config.in
+LIBASSUAN_CONFIG_LIB="-lassuan"
+LIBASSUAN_CONFIG_CFLAGS=""
+LIBASSUAN_CONFIG_HOST="$host"
+LIBASSUAN_CONFIG_EXTRA_LIBS=
+if test x"$NETLIBS" != x; then
+ LIBASSUAN_CONFIG_EXTRA_LIBS="$LIBASSUAN_CONFIG_EXTRA_LIBS $NETLIBS"
+fi
+
+
+
+
+
+
+# Checks for header files.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if test "${ac_cv_header_stdc+set}" = set; 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 :
+
+else
+ ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+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 :
+
+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
+
+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
+
+fi
+
+for ac_header in string.h locale.h sys/uio.h stdint.h inttypes.h \
+ sys/types.h sys/stat.h unistd.h sys/time.h fcntl.h \
+ sys/select.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" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+ ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
+if test "x$ac_cv_type_uintptr_t" = x""yes; then :
+
+$as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
+
+else
+ for ac_type in 'unsigned int' 'unsigned long int' \
+ 'unsigned long long int'; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define uintptr_t $ac_type
+_ACEOF
+
+ ac_type=
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ test -z "$ac_type" && break
+ done
+fi
+
+
+ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
+case $ac_cv_c_uint16_t in #(
+ no|yes) ;; #(
+ *)
+
+
+cat >>confdefs.h <<_ACEOF
+#define uint16_t $ac_cv_c_uint16_t
+_ACEOF
+;;
+ esac
+
+
+# Checks for typedefs, structures, and compiler characteristics.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
+$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
+if test "${ac_cv_c_const+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+/* FIXME: Include the comments suggested by Paul. */
+#ifndef __cplusplus
+ /* Ultrix mips cc rejects this. */
+ typedef int charset[2];
+ const charset cs;
+ /* SunOS 4.1.1 cc rejects this. */
+ char const *const *pcpcc;
+ char **ppc;
+ /* 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.
+ 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 */
+ const char *g = "string";
+ pcpcc = &g + (g ? g-g : 0);
+ /* HPUX 7.0 cc rejects these. */
+ ++pcpcc;
+ ppc = (char**) pcpcc;
+ pcpcc = (char const *const *) ppc;
+ { /* SCO 3.2v4 cc rejects this. */
+ char *t;
+ char const *s = 0 ? (char *) 0 : (char const *) 0;
+
+ *t++ = 0;
+ if (s) return 0;
+ }
+ { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
+ int x[] = {25, 17};
+ const int *foo = &x[0];
+ ++foo;
+ }
+ { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
+ typedef const int *iptr;
+ iptr p = 0;
+ ++p;
+ }
+ { /* AIX XL C 1.02.0.0 rejects this saying
+ "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
+ struct s { int j; const int *ap[3]; };
+ struct s *b; b->j = 5;
+ }
+ { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
+ const int foo = 10;
+ if (!foo) return 0;
+ }
+ return !cs[0] && !zero.x;
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_c_const=yes
+else
+ ac_cv_c_const=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
+$as_echo "$ac_cv_c_const" >&6; }
+if test $ac_cv_c_const = no; then
+
+$as_echo "#define const /**/" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
+$as_echo_n "checking for inline... " >&6; }
+if test "${ac_cv_c_inline+set}" = set; 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
+
+_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
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
+$as_echo "$ac_cv_c_inline" >&6; }
+
+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 $ac_val
+#endif
+_ACEOF
+ ;;
+esac
+
+ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
+if test "x$ac_cv_type_size_t" = x""yes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define size_t unsigned int
+_ACEOF
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
+$as_echo_n "checking return type of signal handlers... " >&6; }
+if test "${ac_cv_type_signal+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <signal.h>
+
+int
+main ()
+{
+return *(signal (0, 0)) (0) == 1;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_type_signal=int
+else
+ ac_cv_type_signal=void
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
+$as_echo "$ac_cv_type_signal" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define RETSIGTYPE $ac_cv_type_signal
+_ACEOF
+
+
+ac_fn_c_check_decl "$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" = x""yes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_SYS_SIGLIST $ac_have_decl
+_ACEOF
+
+
+
+
+ for ac_header in sys/socket.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_socket_h" = x""yes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_SOCKET_H 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+ :
+
+
+
+
+
+ if test $ac_cv_header_sys_socket_h = yes; then
+ SYS_SOCKET_H=''
+ else
+ for ac_header in winsock2.h ws2tcpip.h
+do :
+ as_ac_Header=`$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" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+ SYS_SOCKET_H='sys/socket.h'
+ fi
+
+
+ ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include <sys/types.h>
+ #if HAVE_SYS_SOCKET_H
+ # include <sys/socket.h>
+ #elif HAVE_WS2TCPIP_H
+ # include <ws2tcpip.h>
+ #endif
+"
+if test "x$ac_cv_type_socklen_t" = x""yes; then :
+
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
+$as_echo_n "checking for socklen_t equivalent... " >&6; }
+ if test "${gl_cv_gl_cv_socklen_t_equiv+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ # Systems have either "struct sockaddr *" or
+ # "void *" as the second argument to getpeername
+ gl_cv_socklen_t_equiv=
+ for arg2 in "struct sockaddr" void; do
+ for t in int size_t "unsigned int" "long int" "unsigned long int"; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ #include <sys/socket.h>
+
+ int getpeername (int, $arg2 *, $t *);
+int
+main ()
+{
+$t len;
+ getpeername (0, 0, &len);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_socklen_t_equiv="$t"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ test "$gl_cv_socklen_t_equiv" != "" && break
+ done
+ test "$gl_cv_socklen_t_equiv" != "" && break
+ done
+
+fi
+
+ if test "$gl_cv_socklen_t_equiv" = ""; then
+ as_fn_error $? "Cannot find a type to use in place of socklen_t" "$LINENO" 5
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
+$as_echo "$gl_cv_socklen_t_equiv" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define socklen_t $gl_cv_socklen_t_equiv
+_ACEOF
+
+fi
+
+
+ac_fn_c_check_member "$LINENO" "struct cmsghdr" "cmsg_len" "ac_cv_member_struct_cmsghdr_cmsg_len" "
+#include <stdlib.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+#if HAVE_SYS_UIO_H
+#include <sys/uio.h>
+#endif
+#include <unistd.h>
+
+"
+if test "x$ac_cv_member_struct_cmsghdr_cmsg_len" = x""yes; then :
+ use_descriptor_passing=yes
+else
+ use_descriptor_passing=no
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
+***
+*** Data structure for sending ancillary data missing.
+*** Descriptor passing won't work.
+***" >&5
+$as_echo "$as_me: WARNING:
+***
+*** Data structure for sending ancillary data missing.
+*** Descriptor passing won't work.
+***" >&2;}
+fi
+
+if test "$use_descriptor_passing" = "yes"; then
+
+$as_echo "#define USE_DESCRIPTOR_PASSING 1" >>confdefs.h
+
+fi
+ if test "$use_descriptor_passing" = "yes"; then
+ USE_DESCRIPTOR_PASSING_TRUE=
+ USE_DESCRIPTOR_PASSING_FALSE='#'
+else
+ USE_DESCRIPTOR_PASSING_TRUE='#'
+ USE_DESCRIPTOR_PASSING_FALSE=
+fi
+
+
+
+# Checking for libgpg-error.
+
+
+# Check whether --with-gpg-error-prefix was given.
+if test "${with_gpg_error_prefix+set}" = set; then :
+ withval=$with_gpg_error_prefix; gpg_error_config_prefix="$withval"
+else
+ gpg_error_config_prefix=""
+fi
+
+ if test x$gpg_error_config_prefix != x ; then
+ if test x${GPG_ERROR_CONFIG+set} != xset ; then
+ GPG_ERROR_CONFIG=$gpg_error_config_prefix/bin/gpg-error-config
+ fi
+ fi
+
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}gpg-error-config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gpg-error-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_path_GPG_ERROR_CONFIG+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $GPG_ERROR_CONFIG in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_GPG_ERROR_CONFIG="$GPG_ERROR_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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_path_GPG_ERROR_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
+GPG_ERROR_CONFIG=$ac_cv_path_GPG_ERROR_CONFIG
+if test -n "$GPG_ERROR_CONFIG"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GPG_ERROR_CONFIG" >&5
+$as_echo "$GPG_ERROR_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_GPG_ERROR_CONFIG"; then
+ ac_pt_GPG_ERROR_CONFIG=$GPG_ERROR_CONFIG
+ # Extract the first word of "gpg-error-config", so it can be a program name with args.
+set dummy gpg-error-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_path_ac_pt_GPG_ERROR_CONFIG+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $ac_pt_GPG_ERROR_CONFIG in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_ac_pt_GPG_ERROR_CONFIG="$ac_pt_GPG_ERROR_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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_path_ac_pt_GPG_ERROR_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_GPG_ERROR_CONFIG=$ac_cv_path_ac_pt_GPG_ERROR_CONFIG
+if test -n "$ac_pt_GPG_ERROR_CONFIG"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_GPG_ERROR_CONFIG" >&5
+$as_echo "$ac_pt_GPG_ERROR_CONFIG" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_pt_GPG_ERROR_CONFIG" = x; then
+ GPG_ERROR_CONFIG="no"
+ 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
+ GPG_ERROR_CONFIG=$ac_pt_GPG_ERROR_CONFIG
+ fi
+else
+ GPG_ERROR_CONFIG="$ac_cv_path_GPG_ERROR_CONFIG"
+fi
+
+ min_gpg_error_version=1.8
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GPG Error - version >= $min_gpg_error_version" >&5
+$as_echo_n "checking for GPG Error - version >= $min_gpg_error_version... " >&6; }
+ ok=no
+ if test "$GPG_ERROR_CONFIG" != "no" \
+ && test -f "$GPG_ERROR_CONFIG" ; then
+ req_major=`echo $min_gpg_error_version | \
+ sed 's/\([0-9]*\)\.\([0-9]*\)/\1/'`
+ req_minor=`echo $min_gpg_error_version | \
+ sed 's/\([0-9]*\)\.\([0-9]*\)/\2/'`
+ gpg_error_config_version=`$GPG_ERROR_CONFIG $gpg_error_config_args --version`
+ major=`echo $gpg_error_config_version | \
+ sed 's/\([0-9]*\)\.\([0-9]*\).*/\1/'`
+ minor=`echo $gpg_error_config_version | \
+ sed 's/\([0-9]*\)\.\([0-9]*\).*/\2/'`
+ if test "$major" -gt "$req_major"; then
+ ok=yes
+ else
+ if test "$major" -eq "$req_major"; then
+ if test "$minor" -ge "$req_minor"; then
+ ok=yes
+ fi
+ fi
+ fi
+ fi
+ if test $ok = yes; then
+ GPG_ERROR_CFLAGS=`$GPG_ERROR_CONFIG $gpg_error_config_args --cflags`
+ GPG_ERROR_LIBS=`$GPG_ERROR_CONFIG $gpg_error_config_args --libs`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($gpg_error_config_version)" >&5
+$as_echo "yes ($gpg_error_config_version)" >&6; }
+ :
+ gpg_error_config_host=`$GPG_ERROR_CONFIG $gpg_error_config_args --host 2>/dev/null || echo none`
+ if test x"$gpg_error_config_host" != xnone ; then
+ if test x"$gpg_error_config_host" != x"$host" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
+***
+*** The config script $GPG_ERROR_CONFIG was
+*** built for $gpg_error_config_host and thus may not match the
+*** used host $host.
+*** You may want to use the configure option --with-gpg-error-prefix
+*** to specify a matching config script.
+***" >&5
+$as_echo "$as_me: WARNING:
+***
+*** The config script $GPG_ERROR_CONFIG was
+*** built for $gpg_error_config_host and thus may not match the
+*** used host $host.
+*** You may want to use the configure option --with-gpg-error-prefix
+*** to specify a matching config script.
+***" >&2;}
+ fi
+ fi
+ else
+ GPG_ERROR_CFLAGS=""
+ GPG_ERROR_LIBS=""
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ as_fn_error $? "libgpg-error was not found" "$LINENO" 5
+ fi
+
+
+
+
+#
+# Checks for library functions.
+#
+for ac_func in flockfile funlockfile inet_pton
+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" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+# On some systems (e.g. Solaris) nanosleep requires linking to librl.
+# Given that we use nanosleep only as an optimization over a select
+# based wait function we want it only if it is available in libc.
+_save_libs="$LIBS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing nanosleep" >&5
+$as_echo_n "checking for library containing nanosleep... " >&6; }
+if test "${ac_cv_search_nanosleep+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char nanosleep ();
+int
+main ()
+{
+return nanosleep ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' ; do
+ if test -z "$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_nanosleep=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if test "${ac_cv_search_nanosleep+set}" = set; then :
+ break
+fi
+done
+if test "${ac_cv_search_nanosleep+set}" = set; then :
+
+else
+ ac_cv_search_nanosleep=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_nanosleep" >&5
+$as_echo "$ac_cv_search_nanosleep" >&6; }
+ac_res=$ac_cv_search_nanosleep
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+$as_echo "#define HAVE_NANOSLEEP 1" >>confdefs.h
+
+fi
+
+LIBS="$_save_libs"
+
+
+# Check for funopen
+for ac_func in funopen
+do :
+ ac_fn_c_check_func "$LINENO" "funopen" "ac_cv_func_funopen"
+if test "x$ac_cv_func_funopen" = x""yes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_FUNOPEN 1
+_ACEOF
+
+fi
+done
+
+if test $ac_cv_func_funopen != yes; then
+ # No funopen but we can implement that in terms of fopencookie.
+ for ac_func in fopencookie
+do :
+ ac_fn_c_check_func "$LINENO" "fopencookie" "ac_cv_func_fopencookie"
+if test "x$ac_cv_func_fopencookie" = x""yes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_FOPENCOOKIE 1
+_ACEOF
+
+fi
+done
+
+ if test $ac_cv_func_fopencookie = yes; then
+ case " $LIBOBJS " in
+ *" funopen.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS funopen.$ac_objext"
+ ;;
+esac
+
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
+***
+*** No implementation of fopencookie or funopen available.
+*** The assuan_get_data_fp function won't work; see the
+*** manual for details. GnuPG does not require this feature.
+***" >&5
+$as_echo "$as_me: WARNING:
+***
+*** No implementation of fopencookie or funopen available.
+*** The assuan_get_data_fp function won't work; see the
+*** manual for details. GnuPG does not require this feature.
+***" >&2;}
+ fi
+fi
+
+
+ac_fn_c_check_func "$LINENO" "isascii" "ac_cv_func_isascii"
+if test "x$ac_cv_func_isascii" = x""yes; then :
+ $as_echo "#define HAVE_ISASCII 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" isascii.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS isascii.$ac_objext"
+ ;;
+esac
+
+fi
+
+
+ac_fn_c_check_func "$LINENO" "putc_unlocked" "ac_cv_func_putc_unlocked"
+if test "x$ac_cv_func_putc_unlocked" = x""yes; then :
+ $as_echo "#define HAVE_PUTC_UNLOCKED 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" putc_unlocked.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS putc_unlocked.$ac_objext"
+ ;;
+esac
+
+fi
+
+
+ac_fn_c_check_func "$LINENO" "memrchr" "ac_cv_func_memrchr"
+if test "x$ac_cv_func_memrchr" = x""yes; then :
+ $as_echo "#define HAVE_MEMRCHR 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" memrchr.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS memrchr.$ac_objext"
+ ;;
+esac
+
+fi
+
+
+ac_fn_c_check_func "$LINENO" "stpcpy" "ac_cv_func_stpcpy"
+if test "x$ac_cv_func_stpcpy" = x""yes; then :
+ $as_echo "#define HAVE_STPCPY 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" stpcpy.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext"
+ ;;
+esac
+
+fi
+
+
+for ac_header in unistd.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default"
+if test "x$ac_cv_header_unistd_h" = x""yes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_UNISTD_H 1
+_ACEOF
+
+fi
+
+done
+
+ac_fn_c_check_func "$LINENO" "setenv" "ac_cv_func_setenv"
+if test "x$ac_cv_func_setenv" = x""yes; then :
+ $as_echo "#define HAVE_SETENV 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" setenv.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS setenv.$ac_objext"
+ ;;
+esac
+
+fi
+
+
+ac_fn_c_check_func "$LINENO" "vasprintf" "ac_cv_func_vasprintf"
+if test "x$ac_cv_func_vasprintf" = x""yes; then :
+ $as_echo "#define HAVE_VASPRINTF 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" vasprintf.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
+ ;;
+esac
+
+fi
+
+
+
+
+#
+# Check for the getsockopt SO_PEERCRED
+#
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for SO_PEERCRED" >&5
+$as_echo_n "checking for SO_PEERCRED... " >&6; }
+if test "${assuan_cv_sys_so_peercred+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/socket.h>
+int
+main ()
+{
+struct ucred cr;
+ int cl = sizeof cr;
+ getsockopt (1, SOL_SOCKET, SO_PEERCRED, &cr, &cl);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ assuan_cv_sys_so_peercred=yes
+else
+ assuan_cv_sys_so_peercred=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $assuan_cv_sys_so_peercred" >&5
+$as_echo "$assuan_cv_sys_so_peercred" >&6; }
+if test $assuan_cv_sys_so_peercred = yes; then
+
+$as_echo "#define HAVE_SO_PEERCRED 1" >>confdefs.h
+
+fi
+
+
+# Create the config files.
+ac_config_files="$ac_config_files Makefile"
+
+ac_config_files="$ac_config_files m4/Makefile"
+
+ac_config_files="$ac_config_files src/Makefile"
+
+ac_config_files="$ac_config_files doc/Makefile"
+
+ac_config_files="$ac_config_files tests/Makefile"
+
+ac_config_files="$ac_config_files src/libassuan-config"
+
+ac_config_files="$ac_config_files src/versioninfo.rc"
+
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems. If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+ for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+ eval ac_val=\$$ac_var
+ 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;} ;;
+ esac
+ case $ac_var in #(
+ _ | IFS | as_nl) ;; #(
+ BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+ *) { eval $ac_var=; unset $ac_var;} ;;
+ esac ;;
+ esac
+ done
+
+ (set) 2>&1 |
+ case $as_nl`(ac_space=' '; set) 2>&1` in #(
+ *${as_nl}ac_space=\ *)
+ # `set' does not quote correctly, so add quotes: double-quote
+ # substitution turns \\\\ into \\, and sed turns \\ into \.
+ sed -n \
+ "s/'/'\\\\''/g;
+ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+ ;; #(
+ *)
+ # `set' quotes correctly as required by POSIX, so do not add quotes.
+ sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+ ;;
+ esac |
+ sort
+) |
+ sed '
+ /^ac_cv_env_/b end
+ t clear
+ :clear
+ s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+ 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
+ test "x$cache_file" != "x/dev/null" &&
+ { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+ cat confcache >$cache_file
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+ fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+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"`
+ # 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"
+ as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+ if test -n "$EXEEXT"; then
+ am__EXEEXT_TRUE=
+ am__EXEEXT_FALSE='#'
+else
+ am__EXEEXT_TRUE='#'
+ am__EXEEXT_FALSE=
+fi
+
+if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
+ as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
+ as_fn_error $? "conditional \"AMDEP\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
+ as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LD_VERSION_SCRIPT_TRUE}" && test -z "${HAVE_LD_VERSION_SCRIPT_FALSE}"; then
+ as_fn_error $? "conditional \"HAVE_LD_VERSION_SCRIPT\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
+ as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_W32_SYSTEM_TRUE}" && test -z "${HAVE_W32_SYSTEM_FALSE}"; then
+ as_fn_error $? "conditional \"HAVE_W32_SYSTEM\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_W32CE_SYSTEM_TRUE}" && test -z "${HAVE_W32CE_SYSTEM_FALSE}"; then
+ as_fn_error $? "conditional \"HAVE_W32CE_SYSTEM\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_W64_SYSTEM_TRUE}" && test -z "${HAVE_W64_SYSTEM_FALSE}"; then
+ as_fn_error $? "conditional \"HAVE_W64_SYSTEM\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${USE_DESCRIPTOR_PASSING_TRUE}" && test -z "${USE_DESCRIPTOR_PASSING_FALSE}"; then
+ as_fn_error $? "conditional \"USE_DESCRIPTOR_PASSING\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+
+: ${CONFIG_STATUS=./config.status}
+ac_write_fail=0
+ac_clean_files_save=$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 $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (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 '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else
+ case `(set -o) 2>/dev/null` in #(
+ *posix*) :
+ set -o posix ;; #(
+ *) :
+ ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$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 $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${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
+
+
+# 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.
+case $0 in #((
+ *[\\/]* ) as_myself=$0 ;;
+ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+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/$0 && break
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+ 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
+ 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]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+ 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
+ fi
+ $as_echo "$as_me: error: $2" >&2
+ as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+ return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+ set +e
+ as_fn_set_status $1
+ exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+ { 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 :
+ eval 'as_fn_append ()
+ {
+ eval $1+=\$2
+ }'
+else
+ as_fn_append ()
+ {
+ eval $1=\$$1\$2
+ }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# 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 $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+ eval 'as_fn_arith ()
+ {
+ as_val=$(( $* ))
+ }'
+else
+ as_fn_arith ()
+ {
+ as_val=`expr "$@" || test $? -eq 1`
+ }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+ test "X`expr 00001 : '.*\(...\)'`" = X001; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+ as_basename=basename
+else
+ as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+ as_dirname=dirname
+else
+ as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+ X"$0" : 'X\(//\)$' \| \
+ X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+ sed '/^.*\/\([^/][^/]*\)\/*$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+ case `echo 'xy\c'` in
+ *c*) ECHO_T=' ';; # ECHO_T is single tab character.
+ xy) ECHO_C='\c';;
+ *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
+ ECHO_T=' ';;
+ esac;;
+*)
+ ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+ rm -f conf$$.dir/conf$$.file
+else
+ rm -f conf$$.dir
+ mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+ if ln -s conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s='ln -s'
+ # ... but there are two gotchas:
+ # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+ # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+ # In both cases, we have to default to `cp -p'.
+ ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+ as_ln_s='cp -p'
+ elif ln conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s=ln
+ else
+ as_ln_s='cp -p'
+ fi
+else
+ as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+ case $as_dir in #(
+ -*) as_dir=./$as_dir;;
+ esac
+ test -d "$as_dir" || eval $as_mkdir_p || {
+ as_dirs=
+ while :; do
+ case $as_dir in #(
+ *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+ *) as_qdir=$as_dir;;
+ esac
+ as_dirs="'$as_qdir' $as_dirs"
+ as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$as_dir" : 'X\(//\)[^/]' \| \
+ X"$as_dir" : 'X\(//\)$' \| \
+ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ test -d "$as_dir" && break
+ done
+ test -z "$as_dirs" || eval "mkdir $as_dirs"
+ } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+ as_mkdir_p='mkdir -p "$as_dir"'
+else
+ test -d ./-p && rmdir ./-p
+ as_mkdir_p=false
+fi
+
+if test -x / >/dev/null 2>&1; then
+ as_test_x='test -x'
+else
+ if ls -dL / >/dev/null 2>&1; then
+ as_ls_L_option=L
+ else
+ as_ls_L_option=
+ fi
+ as_test_x='
+ eval sh -c '\''
+ if test -d "$1"; then
+ test -d "$1/.";
+ else
+ case $1 in #(
+ -*)set "./$1";;
+ esac;
+ case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
+ ???[sx]*):;;*)false;;esac;fi
+ '\'' sh
+ '
+fi
+as_executable_p=$as_test_x
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by libassuan $as_me 2.0.2, which was
+generated by GNU Autoconf 2.67. Invocation command line was
+
+ CONFIG_FILES = $CONFIG_FILES
+ CONFIG_HEADERS = $CONFIG_HEADERS
+ CONFIG_LINKS = $CONFIG_LINKS
+ CONFIG_COMMANDS = $CONFIG_COMMANDS
+ $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+config_commands="$ac_config_commands"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration. Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+ -h, --help print this help, then exit
+ -V, --version print version number and configuration settings, then exit
+ --config print configuration, then exit
+ -q, --quiet, --silent
+ do not print progress messages
+ -d, --debug don't remove temporary files
+ --recheck update $as_me by reconfiguring in the same conditions
+ --file=FILE[:TEMPLATE]
+ instantiate the configuration file FILE
+ --header=FILE[:TEMPLATE]
+ instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Configuration commands:
+$config_commands
+
+Report bugs to <bug-libassuan@gnupg.org>."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+libassuan config.status 2.0.2
+configured by $0, generated by GNU Autoconf 2.67,
+ with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2010 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+INSTALL='$INSTALL'
+MKDIR_P='$MKDIR_P'
+AWK='$AWK'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+ case $1 in
+ --*=?*)
+ ac_option=`expr "X$1" : 'X\([^=]*\)='`
+ ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+ ac_shift=:
+ ;;
+ --*=)
+ ac_option=`expr "X$1" : 'X\([^=]*\)='`
+ ac_optarg=
+ ac_shift=:
+ ;;
+ *)
+ ac_option=$1
+ ac_optarg=$2
+ ac_shift=shift
+ ;;
+ esac
+
+ case $ac_option in
+ # Handling of the options.
+ -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 ;;
+ --config | --confi | --conf | --con | --co | --c )
+ $as_echo "$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"` ;;
+ '') as_fn_error $? "missing file argument" ;;
+ esac
+ as_fn_append CONFIG_FILES " '$ac_optarg'"
+ ac_need_defaults=false;;
+ --header | --heade | --head | --hea )
+ $ac_shift
+ case $ac_optarg in
+ *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ esac
+ as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+ ac_need_defaults=false;;
+ --he | --h)
+ # Conflict between --help and --header
+ as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+ --help | --hel | -h )
+ $as_echo "$ac_cs_usage"; exit ;;
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil | --si | --s)
+ ac_cs_silent=: ;;
+
+ # This is an error.
+ -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+ *) as_fn_append ac_config_targets " $1"
+ ac_need_defaults=false ;;
+
+ esac
+ shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+ exec 6>/dev/null
+ ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+ set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+ shift
+ \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+ CONFIG_SHELL='$SHELL'
+ export CONFIG_SHELL
+ exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+ echo
+ sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+ $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+#
+# INIT-COMMANDS
+#
+AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
+
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+sed_quote_subst='$sed_quote_subst'
+double_quote_subst='$double_quote_subst'
+delay_variable_subst='$delay_variable_subst'
+macro_version='`$ECHO "X$macro_version" | $Xsed -e "$delay_single_quote_subst"`'
+macro_revision='`$ECHO "X$macro_revision" | $Xsed -e "$delay_single_quote_subst"`'
+AS='`$ECHO "X$AS" | $Xsed -e "$delay_single_quote_subst"`'
+DLLTOOL='`$ECHO "X$DLLTOOL" | $Xsed -e "$delay_single_quote_subst"`'
+OBJDUMP='`$ECHO "X$OBJDUMP" | $Xsed -e "$delay_single_quote_subst"`'
+enable_static='`$ECHO "X$enable_static" | $Xsed -e "$delay_single_quote_subst"`'
+enable_shared='`$ECHO "X$enable_shared" | $Xsed -e "$delay_single_quote_subst"`'
+pic_mode='`$ECHO "X$pic_mode" | $Xsed -e "$delay_single_quote_subst"`'
+enable_fast_install='`$ECHO "X$enable_fast_install" | $Xsed -e "$delay_single_quote_subst"`'
+host_alias='`$ECHO "X$host_alias" | $Xsed -e "$delay_single_quote_subst"`'
+host='`$ECHO "X$host" | $Xsed -e "$delay_single_quote_subst"`'
+host_os='`$ECHO "X$host_os" | $Xsed -e "$delay_single_quote_subst"`'
+build_alias='`$ECHO "X$build_alias" | $Xsed -e "$delay_single_quote_subst"`'
+build='`$ECHO "X$build" | $Xsed -e "$delay_single_quote_subst"`'
+build_os='`$ECHO "X$build_os" | $Xsed -e "$delay_single_quote_subst"`'
+SED='`$ECHO "X$SED" | $Xsed -e "$delay_single_quote_subst"`'
+Xsed='`$ECHO "X$Xsed" | $Xsed -e "$delay_single_quote_subst"`'
+GREP='`$ECHO "X$GREP" | $Xsed -e "$delay_single_quote_subst"`'
+EGREP='`$ECHO "X$EGREP" | $Xsed -e "$delay_single_quote_subst"`'
+FGREP='`$ECHO "X$FGREP" | $Xsed -e "$delay_single_quote_subst"`'
+LD='`$ECHO "X$LD" | $Xsed -e "$delay_single_quote_subst"`'
+NM='`$ECHO "X$NM" | $Xsed -e "$delay_single_quote_subst"`'
+LN_S='`$ECHO "X$LN_S" | $Xsed -e "$delay_single_quote_subst"`'
+max_cmd_len='`$ECHO "X$max_cmd_len" | $Xsed -e "$delay_single_quote_subst"`'
+ac_objext='`$ECHO "X$ac_objext" | $Xsed -e "$delay_single_quote_subst"`'
+exeext='`$ECHO "X$exeext" | $Xsed -e "$delay_single_quote_subst"`'
+lt_unset='`$ECHO "X$lt_unset" | $Xsed -e "$delay_single_quote_subst"`'
+lt_SP2NL='`$ECHO "X$lt_SP2NL" | $Xsed -e "$delay_single_quote_subst"`'
+lt_NL2SP='`$ECHO "X$lt_NL2SP" | $Xsed -e "$delay_single_quote_subst"`'
+reload_flag='`$ECHO "X$reload_flag" | $Xsed -e "$delay_single_quote_subst"`'
+reload_cmds='`$ECHO "X$reload_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+deplibs_check_method='`$ECHO "X$deplibs_check_method" | $Xsed -e "$delay_single_quote_subst"`'
+file_magic_cmd='`$ECHO "X$file_magic_cmd" | $Xsed -e "$delay_single_quote_subst"`'
+AR='`$ECHO "X$AR" | $Xsed -e "$delay_single_quote_subst"`'
+AR_FLAGS='`$ECHO "X$AR_FLAGS" | $Xsed -e "$delay_single_quote_subst"`'
+STRIP='`$ECHO "X$STRIP" | $Xsed -e "$delay_single_quote_subst"`'
+RANLIB='`$ECHO "X$RANLIB" | $Xsed -e "$delay_single_quote_subst"`'
+old_postinstall_cmds='`$ECHO "X$old_postinstall_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+old_postuninstall_cmds='`$ECHO "X$old_postuninstall_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+old_archive_cmds='`$ECHO "X$old_archive_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+CC='`$ECHO "X$CC" | $Xsed -e "$delay_single_quote_subst"`'
+CFLAGS='`$ECHO "X$CFLAGS" | $Xsed -e "$delay_single_quote_subst"`'
+compiler='`$ECHO "X$compiler" | $Xsed -e "$delay_single_quote_subst"`'
+GCC='`$ECHO "X$GCC" | $Xsed -e "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_pipe='`$ECHO "X$lt_cv_sys_global_symbol_pipe" | $Xsed -e "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_cdecl='`$ECHO "X$lt_cv_sys_global_symbol_to_cdecl" | $Xsed -e "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "X$lt_cv_sys_global_symbol_to_c_name_address" | $Xsed -e "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "X$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $Xsed -e "$delay_single_quote_subst"`'
+objdir='`$ECHO "X$objdir" | $Xsed -e "$delay_single_quote_subst"`'
+SHELL='`$ECHO "X$SHELL" | $Xsed -e "$delay_single_quote_subst"`'
+ECHO='`$ECHO "X$ECHO" | $Xsed -e "$delay_single_quote_subst"`'
+MAGIC_CMD='`$ECHO "X$MAGIC_CMD" | $Xsed -e "$delay_single_quote_subst"`'
+lt_prog_compiler_no_builtin_flag='`$ECHO "X$lt_prog_compiler_no_builtin_flag" | $Xsed -e "$delay_single_quote_subst"`'
+lt_prog_compiler_wl='`$ECHO "X$lt_prog_compiler_wl" | $Xsed -e "$delay_single_quote_subst"`'
+lt_prog_compiler_pic='`$ECHO "X$lt_prog_compiler_pic" | $Xsed -e "$delay_single_quote_subst"`'
+lt_prog_compiler_static='`$ECHO "X$lt_prog_compiler_static" | $Xsed -e "$delay_single_quote_subst"`'
+lt_cv_prog_compiler_c_o='`$ECHO "X$lt_cv_prog_compiler_c_o" | $Xsed -e "$delay_single_quote_subst"`'
+need_locks='`$ECHO "X$need_locks" | $Xsed -e "$delay_single_quote_subst"`'
+DSYMUTIL='`$ECHO "X$DSYMUTIL" | $Xsed -e "$delay_single_quote_subst"`'
+NMEDIT='`$ECHO "X$NMEDIT" | $Xsed -e "$delay_single_quote_subst"`'
+LIPO='`$ECHO "X$LIPO" | $Xsed -e "$delay_single_quote_subst"`'
+OTOOL='`$ECHO "X$OTOOL" | $Xsed -e "$delay_single_quote_subst"`'
+OTOOL64='`$ECHO "X$OTOOL64" | $Xsed -e "$delay_single_quote_subst"`'
+libext='`$ECHO "X$libext" | $Xsed -e "$delay_single_quote_subst"`'
+shrext_cmds='`$ECHO "X$shrext_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+extract_expsyms_cmds='`$ECHO "X$extract_expsyms_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+archive_cmds_need_lc='`$ECHO "X$archive_cmds_need_lc" | $Xsed -e "$delay_single_quote_subst"`'
+enable_shared_with_static_runtimes='`$ECHO "X$enable_shared_with_static_runtimes" | $Xsed -e "$delay_single_quote_subst"`'
+export_dynamic_flag_spec='`$ECHO "X$export_dynamic_flag_spec" | $Xsed -e "$delay_single_quote_subst"`'
+whole_archive_flag_spec='`$ECHO "X$whole_archive_flag_spec" | $Xsed -e "$delay_single_quote_subst"`'
+compiler_needs_object='`$ECHO "X$compiler_needs_object" | $Xsed -e "$delay_single_quote_subst"`'
+old_archive_from_new_cmds='`$ECHO "X$old_archive_from_new_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+old_archive_from_expsyms_cmds='`$ECHO "X$old_archive_from_expsyms_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+archive_cmds='`$ECHO "X$archive_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+archive_expsym_cmds='`$ECHO "X$archive_expsym_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+module_cmds='`$ECHO "X$module_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+module_expsym_cmds='`$ECHO "X$module_expsym_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+with_gnu_ld='`$ECHO "X$with_gnu_ld" | $Xsed -e "$delay_single_quote_subst"`'
+allow_undefined_flag='`$ECHO "X$allow_undefined_flag" | $Xsed -e "$delay_single_quote_subst"`'
+no_undefined_flag='`$ECHO "X$no_undefined_flag" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_libdir_flag_spec='`$ECHO "X$hardcode_libdir_flag_spec" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_libdir_flag_spec_ld='`$ECHO "X$hardcode_libdir_flag_spec_ld" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_libdir_separator='`$ECHO "X$hardcode_libdir_separator" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_direct='`$ECHO "X$hardcode_direct" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_direct_absolute='`$ECHO "X$hardcode_direct_absolute" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_minus_L='`$ECHO "X$hardcode_minus_L" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_shlibpath_var='`$ECHO "X$hardcode_shlibpath_var" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_automatic='`$ECHO "X$hardcode_automatic" | $Xsed -e "$delay_single_quote_subst"`'
+inherit_rpath='`$ECHO "X$inherit_rpath" | $Xsed -e "$delay_single_quote_subst"`'
+link_all_deplibs='`$ECHO "X$link_all_deplibs" | $Xsed -e "$delay_single_quote_subst"`'
+fix_srcfile_path='`$ECHO "X$fix_srcfile_path" | $Xsed -e "$delay_single_quote_subst"`'
+always_export_symbols='`$ECHO "X$always_export_symbols" | $Xsed -e "$delay_single_quote_subst"`'
+export_symbols_cmds='`$ECHO "X$export_symbols_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+exclude_expsyms='`$ECHO "X$exclude_expsyms" | $Xsed -e "$delay_single_quote_subst"`'
+include_expsyms='`$ECHO "X$include_expsyms" | $Xsed -e "$delay_single_quote_subst"`'
+prelink_cmds='`$ECHO "X$prelink_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+file_list_spec='`$ECHO "X$file_list_spec" | $Xsed -e "$delay_single_quote_subst"`'
+variables_saved_for_relink='`$ECHO "X$variables_saved_for_relink" | $Xsed -e "$delay_single_quote_subst"`'
+need_lib_prefix='`$ECHO "X$need_lib_prefix" | $Xsed -e "$delay_single_quote_subst"`'
+need_version='`$ECHO "X$need_version" | $Xsed -e "$delay_single_quote_subst"`'
+version_type='`$ECHO "X$version_type" | $Xsed -e "$delay_single_quote_subst"`'
+runpath_var='`$ECHO "X$runpath_var" | $Xsed -e "$delay_single_quote_subst"`'
+shlibpath_var='`$ECHO "X$shlibpath_var" | $Xsed -e "$delay_single_quote_subst"`'
+shlibpath_overrides_runpath='`$ECHO "X$shlibpath_overrides_runpath" | $Xsed -e "$delay_single_quote_subst"`'
+libname_spec='`$ECHO "X$libname_spec" | $Xsed -e "$delay_single_quote_subst"`'
+library_names_spec='`$ECHO "X$library_names_spec" | $Xsed -e "$delay_single_quote_subst"`'
+soname_spec='`$ECHO "X$soname_spec" | $Xsed -e "$delay_single_quote_subst"`'
+postinstall_cmds='`$ECHO "X$postinstall_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+postuninstall_cmds='`$ECHO "X$postuninstall_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+finish_cmds='`$ECHO "X$finish_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+finish_eval='`$ECHO "X$finish_eval" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_into_libs='`$ECHO "X$hardcode_into_libs" | $Xsed -e "$delay_single_quote_subst"`'
+sys_lib_search_path_spec='`$ECHO "X$sys_lib_search_path_spec" | $Xsed -e "$delay_single_quote_subst"`'
+sys_lib_dlsearch_path_spec='`$ECHO "X$sys_lib_dlsearch_path_spec" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_action='`$ECHO "X$hardcode_action" | $Xsed -e "$delay_single_quote_subst"`'
+enable_dlopen='`$ECHO "X$enable_dlopen" | $Xsed -e "$delay_single_quote_subst"`'
+enable_dlopen_self='`$ECHO "X$enable_dlopen_self" | $Xsed -e "$delay_single_quote_subst"`'
+enable_dlopen_self_static='`$ECHO "X$enable_dlopen_self_static" | $Xsed -e "$delay_single_quote_subst"`'
+old_striplib='`$ECHO "X$old_striplib" | $Xsed -e "$delay_single_quote_subst"`'
+striplib='`$ECHO "X$striplib" | $Xsed -e "$delay_single_quote_subst"`'
+LD_RC='`$ECHO "X$LD_RC" | $Xsed -e "$delay_single_quote_subst"`'
+old_archive_cmds_RC='`$ECHO "X$old_archive_cmds_RC" | $Xsed -e "$delay_single_quote_subst"`'
+compiler_RC='`$ECHO "X$compiler_RC" | $Xsed -e "$delay_single_quote_subst"`'
+GCC_RC='`$ECHO "X$GCC_RC" | $Xsed -e "$delay_single_quote_subst"`'
+lt_prog_compiler_no_builtin_flag_RC='`$ECHO "X$lt_prog_compiler_no_builtin_flag_RC" | $Xsed -e "$delay_single_quote_subst"`'
+lt_prog_compiler_wl_RC='`$ECHO "X$lt_prog_compiler_wl_RC" | $Xsed -e "$delay_single_quote_subst"`'
+lt_prog_compiler_pic_RC='`$ECHO "X$lt_prog_compiler_pic_RC" | $Xsed -e "$delay_single_quote_subst"`'
+lt_prog_compiler_static_RC='`$ECHO "X$lt_prog_compiler_static_RC" | $Xsed -e "$delay_single_quote_subst"`'
+lt_cv_prog_compiler_c_o_RC='`$ECHO "X$lt_cv_prog_compiler_c_o_RC" | $Xsed -e "$delay_single_quote_subst"`'
+archive_cmds_need_lc_RC='`$ECHO "X$archive_cmds_need_lc_RC" | $Xsed -e "$delay_single_quote_subst"`'
+enable_shared_with_static_runtimes_RC='`$ECHO "X$enable_shared_with_static_runtimes_RC" | $Xsed -e "$delay_single_quote_subst"`'
+export_dynamic_flag_spec_RC='`$ECHO "X$export_dynamic_flag_spec_RC" | $Xsed -e "$delay_single_quote_subst"`'
+whole_archive_flag_spec_RC='`$ECHO "X$whole_archive_flag_spec_RC" | $Xsed -e "$delay_single_quote_subst"`'
+compiler_needs_object_RC='`$ECHO "X$compiler_needs_object_RC" | $Xsed -e "$delay_single_quote_subst"`'
+old_archive_from_new_cmds_RC='`$ECHO "X$old_archive_from_new_cmds_RC" | $Xsed -e "$delay_single_quote_subst"`'
+old_archive_from_expsyms_cmds_RC='`$ECHO "X$old_archive_from_expsyms_cmds_RC" | $Xsed -e "$delay_single_quote_subst"`'
+archive_cmds_RC='`$ECHO "X$archive_cmds_RC" | $Xsed -e "$delay_single_quote_subst"`'
+archive_expsym_cmds_RC='`$ECHO "X$archive_expsym_cmds_RC" | $Xsed -e "$delay_single_quote_subst"`'
+module_cmds_RC='`$ECHO "X$module_cmds_RC" | $Xsed -e "$delay_single_quote_subst"`'
+module_expsym_cmds_RC='`$ECHO "X$module_expsym_cmds_RC" | $Xsed -e "$delay_single_quote_subst"`'
+with_gnu_ld_RC='`$ECHO "X$with_gnu_ld_RC" | $Xsed -e "$delay_single_quote_subst"`'
+allow_undefined_flag_RC='`$ECHO "X$allow_undefined_flag_RC" | $Xsed -e "$delay_single_quote_subst"`'
+no_undefined_flag_RC='`$ECHO "X$no_undefined_flag_RC" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_libdir_flag_spec_RC='`$ECHO "X$hardcode_libdir_flag_spec_RC" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_libdir_flag_spec_ld_RC='`$ECHO "X$hardcode_libdir_flag_spec_ld_RC" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_libdir_separator_RC='`$ECHO "X$hardcode_libdir_separator_RC" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_direct_RC='`$ECHO "X$hardcode_direct_RC" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_direct_absolute_RC='`$ECHO "X$hardcode_direct_absolute_RC" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_minus_L_RC='`$ECHO "X$hardcode_minus_L_RC" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_shlibpath_var_RC='`$ECHO "X$hardcode_shlibpath_var_RC" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_automatic_RC='`$ECHO "X$hardcode_automatic_RC" | $Xsed -e "$delay_single_quote_subst"`'
+inherit_rpath_RC='`$ECHO "X$inherit_rpath_RC" | $Xsed -e "$delay_single_quote_subst"`'
+link_all_deplibs_RC='`$ECHO "X$link_all_deplibs_RC" | $Xsed -e "$delay_single_quote_subst"`'
+fix_srcfile_path_RC='`$ECHO "X$fix_srcfile_path_RC" | $Xsed -e "$delay_single_quote_subst"`'
+always_export_symbols_RC='`$ECHO "X$always_export_symbols_RC" | $Xsed -e "$delay_single_quote_subst"`'
+export_symbols_cmds_RC='`$ECHO "X$export_symbols_cmds_RC" | $Xsed -e "$delay_single_quote_subst"`'
+exclude_expsyms_RC='`$ECHO "X$exclude_expsyms_RC" | $Xsed -e "$delay_single_quote_subst"`'
+include_expsyms_RC='`$ECHO "X$include_expsyms_RC" | $Xsed -e "$delay_single_quote_subst"`'
+prelink_cmds_RC='`$ECHO "X$prelink_cmds_RC" | $Xsed -e "$delay_single_quote_subst"`'
+file_list_spec_RC='`$ECHO "X$file_list_spec_RC" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_action_RC='`$ECHO "X$hardcode_action_RC" | $Xsed -e "$delay_single_quote_subst"`'
+
+LTCC='$LTCC'
+LTCFLAGS='$LTCFLAGS'
+compiler='$compiler_DEFAULT'
+
+# Quote evaled strings.
+for var in SED \
+GREP \
+EGREP \
+FGREP \
+LD \
+NM \
+LN_S \
+lt_SP2NL \
+lt_NL2SP \
+reload_flag \
+deplibs_check_method \
+file_magic_cmd \
+AR \
+AR_FLAGS \
+STRIP \
+RANLIB \
+CC \
+CFLAGS \
+compiler \
+lt_cv_sys_global_symbol_pipe \
+lt_cv_sys_global_symbol_to_cdecl \
+lt_cv_sys_global_symbol_to_c_name_address \
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
+SHELL \
+ECHO \
+lt_prog_compiler_no_builtin_flag \
+lt_prog_compiler_wl \
+lt_prog_compiler_pic \
+lt_prog_compiler_static \
+lt_cv_prog_compiler_c_o \
+need_locks \
+DSYMUTIL \
+NMEDIT \
+LIPO \
+OTOOL \
+OTOOL64 \
+shrext_cmds \
+export_dynamic_flag_spec \
+whole_archive_flag_spec \
+compiler_needs_object \
+with_gnu_ld \
+allow_undefined_flag \
+no_undefined_flag \
+hardcode_libdir_flag_spec \
+hardcode_libdir_flag_spec_ld \
+hardcode_libdir_separator \
+fix_srcfile_path \
+exclude_expsyms \
+include_expsyms \
+file_list_spec \
+variables_saved_for_relink \
+libname_spec \
+library_names_spec \
+soname_spec \
+finish_eval \
+old_striplib \
+striplib \
+LD_RC \
+compiler_RC \
+lt_prog_compiler_no_builtin_flag_RC \
+lt_prog_compiler_wl_RC \
+lt_prog_compiler_pic_RC \
+lt_prog_compiler_static_RC \
+lt_cv_prog_compiler_c_o_RC \
+export_dynamic_flag_spec_RC \
+whole_archive_flag_spec_RC \
+compiler_needs_object_RC \
+with_gnu_ld_RC \
+allow_undefined_flag_RC \
+no_undefined_flag_RC \
+hardcode_libdir_flag_spec_RC \
+hardcode_libdir_flag_spec_ld_RC \
+hardcode_libdir_separator_RC \
+fix_srcfile_path_RC \
+exclude_expsyms_RC \
+include_expsyms_RC \
+file_list_spec_RC; do
+ case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
+ *[\\\\\\\`\\"\\\$]*)
+ eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
+ ;;
+ *)
+ eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+ ;;
+ esac
+done
+
+# Double-quote double-evaled strings.
+for var in reload_cmds \
+old_postinstall_cmds \
+old_postuninstall_cmds \
+old_archive_cmds \
+extract_expsyms_cmds \
+old_archive_from_new_cmds \
+old_archive_from_expsyms_cmds \
+archive_cmds \
+archive_expsym_cmds \
+module_cmds \
+module_expsym_cmds \
+export_symbols_cmds \
+prelink_cmds \
+postinstall_cmds \
+postuninstall_cmds \
+finish_cmds \
+sys_lib_search_path_spec \
+sys_lib_dlsearch_path_spec \
+old_archive_cmds_RC \
+old_archive_from_new_cmds_RC \
+old_archive_from_expsyms_cmds_RC \
+archive_cmds_RC \
+archive_expsym_cmds_RC \
+module_cmds_RC \
+module_expsym_cmds_RC \
+export_symbols_cmds_RC \
+prelink_cmds_RC; do
+ case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
+ *[\\\\\\\`\\"\\\$]*)
+ eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
+ ;;
+ *)
+ eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+ ;;
+ esac
+done
+
+# Fix-up fallback echo if it was mangled by the above quoting rules.
+case \$lt_ECHO in
+*'\\\$0 --fallback-echo"') lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\$0 --fallback-echo"\$/\$0 --fallback-echo"/'\`
+ ;;
+esac
+
+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
+# commands through without removal of \ escapes INIT.
+if test -n "\${ZSH_VERSION+set}" ; then
+ setopt NO_GLOB_SUBST
+fi
+
+
+ PACKAGE='$PACKAGE'
+ VERSION='$VERSION'
+ TIMESTAMP='$TIMESTAMP'
+ RM='$RM'
+ ofile='$ofile'
+
+
+
+
+
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+ case $ac_config_target in
+ "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+ "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
+ "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
+ "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+ "m4/Makefile") CONFIG_FILES="$CONFIG_FILES m4/Makefile" ;;
+ "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
+ "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
+ "tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;;
+ "src/libassuan-config") CONFIG_FILES="$CONFIG_FILES src/libassuan-config" ;;
+ "src/versioninfo.rc") CONFIG_FILES="$CONFIG_FILES src/versioninfo.rc" ;;
+
+ *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5 ;;
+ esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used. Set only those that are not.
+# 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=$config_commands
+fi
+
+# Have a temporary directory for convenience. Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+ tmp=
+ trap 'exit_status=$?
+ { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
+' 0
+ trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+ tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+ test -n "$tmp" && test -d "$tmp"
+} ||
+{
+ tmp=./conf$$-$RANDOM
+ (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+ eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+ ac_cs_awk_cr='\\r'
+else
+ ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+ echo "cat >conf$$subs.awk <<_ACEOF" &&
+ echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+ echo "_ACEOF"
+} >conf$$subs.sh ||
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+ . ./conf$$subs.sh ||
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+ ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+ if test $ac_delim_n = $ac_delim_num; then
+ break
+ elif $ac_last_try; then
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ else
+ ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+ fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+ N
+ s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$tmp/subs1.awk" <<_ACAWK &&
+ for (key in S) S_is_set[key] = 1
+ FS = "\a"
+
+}
+{
+ line = $ 0
+ nfields = split(line, field, "@")
+ substed = 0
+ len = length(field[1])
+ for (i = 2; i < nfields; i++) {
+ key = field[i]
+ keylen = length(key)
+ if (S_is_set[key]) {
+ value = S[key]
+ line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+ len += length(value) + length(field[++i])
+ substed = 1
+ } else
+ len += 1 + keylen
+ }
+
+ print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+ sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+ cat
+fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
+ || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+ ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
+h
+s///
+s/^/:/
+s/[ ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[ ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[ ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+ ac_t=`sed -n "/$ac_delim/p" confdefs.h`
+ if test -z "$ac_t"; then
+ break
+ elif $ac_last_try; then
+ as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+ else
+ ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+ fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any. Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[ ]*#[ ]*define[ ][ ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ for (key in D) D_is_set[key] = 1
+ FS = "\a"
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+ line = \$ 0
+ split(line, arg, " ")
+ if (arg[1] == "#") {
+ defundef = arg[2]
+ mac1 = arg[3]
+ } else {
+ defundef = substr(arg[1], 2)
+ mac1 = arg[2]
+ }
+ split(mac1, mac2, "(") #)
+ macro = mac2[1]
+ prefix = substr(line, 1, index(line, defundef) - 1)
+ if (D_is_set[macro]) {
+ # Preserve the white space surrounding the "#".
+ print prefix "define", macro P[macro] D[macro]
+ next
+ } else {
+ # Replace #undef with comments. This is necessary, for example,
+ # in the case of _POSIX_SOURCE, which is predefined and required
+ # on some systems where configure will not decide to define it.
+ if (defundef == "undef") {
+ print "/*", prefix defundef, macro, "*/"
+ next
+ }
+ }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
+shift
+for ac_tag
+do
+ case $ac_tag in
+ :[FHLC]) ac_mode=$ac_tag; continue;;
+ esac
+ case $ac_mode$ac_tag in
+ :[FHL]*:*);;
+ :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5 ;;
+ :[FH]-) ac_tag=-:-;;
+ :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+ esac
+ ac_save_IFS=$IFS
+ IFS=:
+ set x $ac_tag
+ IFS=$ac_save_IFS
+ shift
+ ac_file=$1
+ shift
+
+ case $ac_mode in
+ :L) ac_source=$1;;
+ :[FH])
+ ac_file_inputs=
+ for ac_f
+ do
+ case $ac_f in
+ -) ac_f="$tmp/stdin";;
+ *) # Look for the file first in the build tree, then in the source tree
+ # (if the path is not absolute). The absolute path cannot be DOS-style,
+ # because $ac_f cannot contain `:'.
+ test -f "$ac_f" ||
+ case $ac_f in
+ [\\/$]*) false;;
+ *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+ esac ||
+ as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5 ;;
+ esac
+ case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+ as_fn_append ac_file_inputs " '$ac_f'"
+ done
+
+ # Let's still pretend it is `configure' which instantiates (i.e., don't
+ # 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'
+ `' 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;}
+ fi
+ # Neutralize special characters interpreted by sed in replacement strings.
+ case $configure_input in #(
+ *\&* | *\|* | *\\* )
+ ac_sed_conf_input=`$as_echo "$configure_input" |
+ sed 's/[\\\\&|]/\\\\&/g'`;; #(
+ *) ac_sed_conf_input=$configure_input;;
+ esac
+
+ case $ac_tag in
+ *:-:* | *:-) cat >"$tmp/stdin" \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+ esac
+ ;;
+ esac
+
+ ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$ac_file" : 'X\(//\)[^/]' \| \
+ X"$ac_file" : 'X\(//\)$' \| \
+ X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ as_dir="$ac_dir"; as_fn_mkdir_p
+ ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+ ac_dir_suffix=/`$as_echo "$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|/||'`
+ case $ac_top_builddir_sub in
+ "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+ *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+ esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+ .) # We are building in place.
+ ac_srcdir=.
+ ac_top_srcdir=$ac_top_builddir_sub
+ ac_abs_top_srcdir=$ac_pwd ;;
+ [\\/]* | ?:[\\/]* ) # Absolute name.
+ ac_srcdir=$srcdir$ac_dir_suffix;
+ ac_top_srcdir=$srcdir
+ ac_abs_top_srcdir=$srcdir ;;
+ *) # Relative name.
+ ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+ ac_top_srcdir=$ac_top_build_prefix$srcdir
+ ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+ case $ac_mode in
+ :F)
+ #
+ # CONFIG_FILE
+ #
+
+ case $INSTALL in
+ [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+ *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
+ esac
+ ac_MKDIR_P=$MKDIR_P
+ case $MKDIR_P in
+ [\\/$]* | ?:[\\/]* ) ;;
+ */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
+ esac
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+ p
+ q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+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: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ ac_datarootdir_hack='
+ s&@datadir@&$datadir&g
+ s&@docdir@&$docdir&g
+ s&@infodir@&$infodir&g
+ s&@localedir@&$localedir&g
+ s&@mandir@&$mandir&g
+ s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+s&@INSTALL@&$ac_INSTALL&;t t
+s&@MKDIR_P@&$ac_MKDIR_P&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+ { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
+ { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
+ { $as_echo "$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: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined. Please make sure it is defined" >&2;}
+
+ rm -f "$tmp/stdin"
+ case $ac_file in
+ -) cat "$tmp/out" && rm -f "$tmp/out";;
+ *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
+ esac \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+ :H)
+ #
+ # CONFIG_HEADER
+ #
+ if test x"$ac_file" != x-; then
+ {
+ $as_echo "/* $configure_input */" \
+ && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
+ } >"$tmp/config.h" \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+ else
+ rm -f "$ac_file"
+ mv "$tmp/config.h" "$ac_file" \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ fi
+ else
+ $as_echo "/* $configure_input */" \
+ && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
+ || as_fn_error $? "could not create -" "$LINENO" 5
+ fi
+# Compute "$ac_file"'s index in $config_headers.
+_am_arg="$ac_file"
+_am_stamp_count=1
+for _am_header in $config_headers :; do
+ case $_am_header in
+ $_am_arg | $_am_arg:* )
+ break ;;
+ * )
+ _am_stamp_count=`expr $_am_stamp_count + 1` ;;
+ esac
+done
+echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
+$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$_am_arg" : 'X\(//\)[^/]' \| \
+ X"$_am_arg" : 'X\(//\)$' \| \
+ X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$_am_arg" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^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;}
+ ;;
+ 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
+ # 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 $CONFIG_FILES ;;
+ esac
+ shift
+ for mf
+ do
+ # Strip MF so we end up with the name of the file.
+ mf=`echo "$mf" | sed -e 's/:.*$//'`
+ # Check whether this is an Automake generated Makefile or not.
+ # We used to match only the files named `Makefile.in', but
+ # some people rename them; so instead we look at the file content.
+ # Grep'ing the first line is not enough: some people post-process
+ # each Makefile.in and add a new line on top of each file to say so.
+ # Grep'ing the whole file is not good either: AIX grep has a line
+ # limit of 2048, but all sed's we know have understand at least 4000.
+ if sed -n 's,^#.*generated by automake.*,X,p' "$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 '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ 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\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ as_dir=$dirpart/$fdir; as_fn_mkdir_p
+ # echo "creating $dirpart/$file"
+ echo '# dummy' > "$dirpart/$file"
+ done
+ done
+}
+ ;;
+ "libtool":C)
+
+ # See if we are running on zsh, and set the options which allow our
+ # commands through without removal of \ escapes.
+ if test -n "${ZSH_VERSION+set}" ; then
+ setopt NO_GLOB_SUBST
+ fi
+
+ cfgfile="${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) $VERSION
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+# NOTE: Changes made to this file will be lost: look at ltmain.sh.
+#
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
+# 2006, 2007, 2008 Free Software Foundation, Inc.
+# Written by Gordon Matzigkeit, 1996
+#
+# This file is part of GNU Libtool.
+#
+# GNU Libtool is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# As a special exception to the GNU General Public License,
+# if you distribute this file as part of a program or library that
+# is built using GNU Libtool, you may include this file under the
+# same distribution terms that you use for the rest of that program.
+#
+# GNU Libtool is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Libtool; see the file COPYING. If not, a copy
+# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
+# obtained by writing to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+
+# The names of the tagged configurations supported by this script.
+available_tags="RC "
+
+# ### BEGIN LIBTOOL CONFIG
+
+# Which release of libtool.m4 was used?
+macro_version=$macro_version
+macro_revision=$macro_revision
+
+# Assembler program.
+AS=$AS
+
+# DLL creation program.
+DLLTOOL=$DLLTOOL
+
+# Object dumper program.
+OBJDUMP=$OBJDUMP
+
+# Whether or not to build static libraries.
+build_old_libs=$enable_static
+
+# Whether or not to build shared libraries.
+build_libtool_libs=$enable_shared
+
+# What type of objects to build.
+pic_mode=$pic_mode
+
+# Whether or not to optimize for fast installation.
+fast_install=$enable_fast_install
+
+# The host system.
+host_alias=$host_alias
+host=$host
+host_os=$host_os
+
+# The build system.
+build_alias=$build_alias
+build=$build
+build_os=$build_os
+
+# A sed program that does not truncate output.
+SED=$lt_SED
+
+# Sed that helps us avoid accidentally triggering echo(1) options like -n.
+Xsed="\$SED -e 1s/^X//"
+
+# A grep program that handles long lines.
+GREP=$lt_GREP
+
+# An ERE matcher.
+EGREP=$lt_EGREP
+
+# A literal string matcher.
+FGREP=$lt_FGREP
+
+# A BSD- or MS-compatible name lister.
+NM=$lt_NM
+
+# Whether we need soft or hard links.
+LN_S=$lt_LN_S
+
+# What is the maximum length of a command?
+max_cmd_len=$max_cmd_len
+
+# Object file suffix (normally "o").
+objext=$ac_objext
+
+# Executable file suffix (normally "").
+exeext=$exeext
+
+# whether the shell understands "unset".
+lt_unset=$lt_unset
+
+# turn spaces into newlines.
+SP2NL=$lt_lt_SP2NL
+
+# turn newlines into spaces.
+NL2SP=$lt_lt_NL2SP
+
+# How to create reloadable object files.
+reload_flag=$lt_reload_flag
+reload_cmds=$lt_reload_cmds
+
+# Method to check whether dependent libraries are shared objects.
+deplibs_check_method=$lt_deplibs_check_method
+
+# Command to use when deplibs_check_method == "file_magic".
+file_magic_cmd=$lt_file_magic_cmd
+
+# The archiver.
+AR=$lt_AR
+AR_FLAGS=$lt_AR_FLAGS
+
+# A symbol stripping program.
+STRIP=$lt_STRIP
+
+# Commands used to install an old-style archive.
+RANLIB=$lt_RANLIB
+old_postinstall_cmds=$lt_old_postinstall_cmds
+old_postuninstall_cmds=$lt_old_postuninstall_cmds
+
+# A C compiler.
+LTCC=$lt_CC
+
+# LTCC compiler flags.
+LTCFLAGS=$lt_CFLAGS
+
+# Take the output of nm and produce a listing of raw symbols and C names.
+global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
+
+# Transform the output of nm in a proper C declaration.
+global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
+
+# Transform the output of nm 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 of the directory that contains temporary libtool files.
+objdir=$objdir
+
+# Shell to use when invoking shell scripts.
+SHELL=$lt_SHELL
+
+# An echo program that does not interpret backslashes.
+ECHO=$lt_ECHO
+
+# Used to examine libraries when file_magic_cmd begins with "file".
+MAGIC_CMD=$MAGIC_CMD
+
+# Must we lock files when doing compilation?
+need_locks=$lt_need_locks
+
+# Tool to manipulate archived DWARF debug symbol files on Mac OS X.
+DSYMUTIL=$lt_DSYMUTIL
+
+# Tool to change global to local symbols on Mac OS X.
+NMEDIT=$lt_NMEDIT
+
+# Tool to manipulate fat objects and archives on Mac OS X.
+LIPO=$lt_LIPO
+
+# ldd/readelf like tool for Mach-O binaries on Mac OS X.
+OTOOL=$lt_OTOOL
+
+# ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4.
+OTOOL64=$lt_OTOOL64
+
+# Old archive suffix (normally "a").
+libext=$libext
+
+# Shared library suffix (normally ".so").
+shrext_cmds=$lt_shrext_cmds
+
+# The commands to extract the exported symbol list from a shared archive.
+extract_expsyms_cmds=$lt_extract_expsyms_cmds
+
+# Variables whose values should be saved in libtool wrapper scripts and
+# restored at link time.
+variables_saved_for_relink=$lt_variables_saved_for_relink
+
+# Do we need the "lib" prefix for modules?
+need_lib_prefix=$need_lib_prefix
+
+# Do we need a version for libraries?
+need_version=$need_version
+
+# Library versioning type.
+version_type=$version_type
+
+# Shared library runtime path variable.
+runpath_var=$runpath_var
+
+# Shared library path variable.
+shlibpath_var=$shlibpath_var
+
+# Is shlibpath searched before the hard-coded library search path?
+shlibpath_overrides_runpath=$shlibpath_overrides_runpath
+
+# Format of library name prefix.
+libname_spec=$lt_libname_spec
+
+# List of archive names. First name is the real one, the rest are links.
+# The last name is the one that the linker finds with -lNAME
+library_names_spec=$lt_library_names_spec
+
+# The coded name of the library, if different from the real name.
+soname_spec=$lt_soname_spec
+
+# Command to use after installation of a shared archive.
+postinstall_cmds=$lt_postinstall_cmds
+
+# Command to use after uninstallation of a shared archive.
+postuninstall_cmds=$lt_postuninstall_cmds
+
+# Commands used to finish a libtool library installation in a directory.
+finish_cmds=$lt_finish_cmds
+
+# As "finish_cmds", except a single script fragment to be evaled but
+# not shown.
+finish_eval=$lt_finish_eval
+
+# Whether we should hardcode library paths into libraries.
+hardcode_into_libs=$hardcode_into_libs
+
+# 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
+
+# Whether dlopen is supported.
+dlopen_support=$enable_dlopen
+
+# Whether dlopen of programs is supported.
+dlopen_self=$enable_dlopen_self
+
+# Whether dlopen of statically linked programs is supported.
+dlopen_self_static=$enable_dlopen_self_static
+
+# Commands to strip libraries.
+old_striplib=$lt_old_striplib
+striplib=$lt_striplib
+
+
+# The linker used to build libraries.
+LD=$lt_LD
+
+# Commands used to build an old-style archive.
+old_archive_cmds=$lt_old_archive_cmds
+
+# A language specific compiler.
+CC=$lt_compiler
+
+# Is the compiler the GNU compiler?
+with_gcc=$GCC
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag
+
+# How to pass a linker flag through the compiler.
+wl=$lt_lt_prog_compiler_wl
+
+# Additional compiler flags for building library objects.
+pic_flag=$lt_lt_prog_compiler_pic
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$lt_lt_prog_compiler_static
+
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$lt_lt_cv_prog_compiler_c_o
+
+# Whether or not to add -lc for building shared libraries.
+build_libtool_need_lc=$archive_cmds_need_lc
+
+# Whether or not to disallow shared libs when runtime libs are static.
+allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
+
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$lt_whole_archive_flag_spec
+
+# Whether the compiler copes with passing no objects directly.
+compiler_needs_object=$lt_compiler_needs_object
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
+
+# Create a temporary old-style archive to link instead of a shared archive.
+old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
+
+# Commands used to build a shared archive.
+archive_cmds=$lt_archive_cmds
+archive_expsym_cmds=$lt_archive_expsym_cmds
+
+# Commands used to build a loadable module if different from building
+# a shared archive.
+module_cmds=$lt_module_cmds
+module_expsym_cmds=$lt_module_expsym_cmds
+
+# Whether we are building with GNU ld or not.
+with_gnu_ld=$lt_with_gnu_ld
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$lt_allow_undefined_flag
+
+# Flag that enforces no undefined symbols.
+no_undefined_flag=$lt_no_undefined_flag
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist
+hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
+
+# If ld is used when linking, flag to hardcode \$libdir into a binary
+# during linking. This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld
+
+# Whether we need a single "-rpath" flag with a separated argument.
+hardcode_libdir_separator=$lt_hardcode_libdir_separator
+
+# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
+# DIR into the resulting binary.
+hardcode_direct=$hardcode_direct
+
+# 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
+# library is relocated.
+hardcode_direct_absolute=$hardcode_direct_absolute
+
+# Set to "yes" if using the -LDIR flag during linking hardcodes DIR
+# into the resulting binary.
+hardcode_minus_L=$hardcode_minus_L
+
+# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
+# into the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var
+
+# Set to "yes" if building a shared library automatically hardcodes DIR
+# into the library and all subsequent libraries and executables linked
+# against it.
+hardcode_automatic=$hardcode_automatic
+
+# Set to yes if linker adds runtime paths of dependent libraries
+# to runtime path list.
+inherit_rpath=$inherit_rpath
+
+# Whether libtool must link a program against all its dependency libraries.
+link_all_deplibs=$link_all_deplibs
+
+# Fix the shell variable \$srcfile for the compiler.
+fix_srcfile_path=$lt_fix_srcfile_path
+
+# Set to "yes" if exported symbols are required.
+always_export_symbols=$always_export_symbols
+
+# The commands to list exported symbols.
+export_symbols_cmds=$lt_export_symbols_cmds
+
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$lt_exclude_expsyms
+
+# Symbols that must always be exported.
+include_expsyms=$lt_include_expsyms
+
+# Commands necessary for linking programs (against libraries) with templates.
+prelink_cmds=$lt_prelink_cmds
+
+# Specify filename containing input files.
+file_list_spec=$lt_file_list_spec
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action
+
+# ### END LIBTOOL CONFIG
+
+_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${COLLECT_NAMES+set}" != Xset; then
+ COLLECT_NAMES=
+ export COLLECT_NAMES
+fi
+_LT_EOF
+ ;;
+ esac
+
+
+ltmain="$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 '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
+ || (rm -f "$cfgfile"; exit 1)
+
+ case $xsi_shell in
+ yes)
+ cat << \_LT_EOF >> "$cfgfile"
+
+# 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 ()
+{
+ case ${1} in
+ */*) func_dirname_result="${1%/*}${2}" ;;
+ * ) func_dirname_result="${3}" ;;
+ esac
+}
+
+# func_basename file
+func_basename ()
+{
+ func_basename_result="${1##*/}"
+}
+
+# func_dirname_and_basename file append nondir_replacement
+# perform func_basename and func_dirname in a single function
+# call:
+# dirname: Compute the dirname of FILE. If nonempty,
+# add APPEND to the result, otherwise set result
+# to NONDIR_REPLACEMENT.
+# value returned in "$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 ()
+{
+ case ${1} in
+ */*) func_dirname_result="${1%/*}${2}" ;;
+ * ) func_dirname_result="${3}" ;;
+ esac
+ func_basename_result="${1##*/}"
+}
+
+# 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_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%"${2}"}
+}
+
+# func_opt_split
+func_opt_split ()
+{
+ func_opt_split_opt=${1%%=*}
+ func_opt_split_arg=${1#*=}
+}
+
+# func_lo2o object
+func_lo2o ()
+{
+ case ${1} in
+ *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
+ *) func_lo2o_result=${1} ;;
+ esac
+}
+
+# func_xform libobj-or-source
+func_xform ()
+{
+ func_xform_result=${1%.*}.lo
+}
+
+# func_arith arithmetic-term...
+func_arith ()
+{
+ func_arith_result=$(( $* ))
+}
+
+# func_len string
+# STRING may not start with a hyphen.
+func_len ()
+{
+ func_len_result=${#1}
+}
+
+_LT_EOF
+ ;;
+ *) # Bourne compatible functions.
+ cat << \_LT_EOF >> "$cfgfile"
+
+# func_dirname file append nondir_replacement
+# Compute the dirname of FILE. If nonempty, add APPEND to the result,
+# otherwise set result to NONDIR_REPLACEMENT.
+func_dirname ()
+{
+ # Extract subdirectory from the argument.
+ func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
+ if test "X$func_dirname_result" = "X${1}"; then
+ func_dirname_result="${3}"
+ else
+ func_dirname_result="$func_dirname_result${2}"
+ fi
+}
+
+# func_basename file
+func_basename ()
+{
+ func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
+}
+
+
+# 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 "X${3}" \
+ | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;;
+ *) func_stripname_result=`$ECHO "X${3}" \
+ | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;;
+ esac
+}
+
+# sed scripts:
+my_sed_long_opt='1s/^\(-[^=]*\)=.*/\1/;q'
+my_sed_long_arg='1s/^-[^=]*=//'
+
+# func_opt_split
+func_opt_split ()
+{
+ func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"`
+ func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"`
+}
+
+# func_lo2o object
+func_lo2o ()
+{
+ func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"`
+}
+
+# func_xform libobj-or-source
+func_xform ()
+{
+ func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[^.]*$/.lo/'`
+}
+
+# func_arith arithmetic-term...
+func_arith ()
+{
+ func_arith_result=`expr "$@"`
+}
+
+# func_len string
+# STRING may not start with a hyphen.
+func_len ()
+{
+ func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len`
+}
+
+_LT_EOF
+esac
+
+case $lt_shell_append in
+ yes)
+ cat << \_LT_EOF >> "$cfgfile"
+
+# func_append var value
+# Append VALUE to the end of shell variable VAR.
+func_append ()
+{
+ eval "$1+=\$2"
+}
+_LT_EOF
+ ;;
+ *)
+ cat << \_LT_EOF >> "$cfgfile"
+
+# func_append var value
+# Append VALUE to the end of shell variable VAR.
+func_append ()
+{
+ eval "$1=\$$1\$2"
+}
+
+_LT_EOF
+ ;;
+ esac
+
+
+ sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
+ || (rm -f "$cfgfile"; exit 1)
+
+ mv -f "$cfgfile" "$ofile" ||
+ (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
+ chmod +x "$ofile"
+
+
+ cat <<_LT_EOF >> "$ofile"
+
+# ### BEGIN LIBTOOL TAG CONFIG: RC
+
+# The linker used to build libraries.
+LD=$lt_LD_RC
+
+# Commands used to build an old-style archive.
+old_archive_cmds=$lt_old_archive_cmds_RC
+
+# A language specific compiler.
+CC=$lt_compiler_RC
+
+# Is the compiler the GNU compiler?
+with_gcc=$GCC_RC
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_RC
+
+# How to pass a linker flag through the compiler.
+wl=$lt_lt_prog_compiler_wl_RC
+
+# Additional compiler flags for building library objects.
+pic_flag=$lt_lt_prog_compiler_pic_RC
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$lt_lt_prog_compiler_static_RC
+
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$lt_lt_cv_prog_compiler_c_o_RC
+
+# Whether or not to add -lc for building shared libraries.
+build_libtool_need_lc=$archive_cmds_need_lc_RC
+
+# Whether or not to disallow shared libs when runtime libs are static.
+allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_RC
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_RC
+
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$lt_whole_archive_flag_spec_RC
+
+# Whether the compiler copes with passing no objects directly.
+compiler_needs_object=$lt_compiler_needs_object_RC
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_RC
+
+# Create a temporary old-style archive to link instead of a shared archive.
+old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_RC
+
+# Commands used to build a shared archive.
+archive_cmds=$lt_archive_cmds_RC
+archive_expsym_cmds=$lt_archive_expsym_cmds_RC
+
+# Commands used to build a loadable module if different from building
+# a shared archive.
+module_cmds=$lt_module_cmds_RC
+module_expsym_cmds=$lt_module_expsym_cmds_RC
+
+# Whether we are building with GNU ld or not.
+with_gnu_ld=$lt_with_gnu_ld_RC
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$lt_allow_undefined_flag_RC
+
+# Flag that enforces no undefined symbols.
+no_undefined_flag=$lt_no_undefined_flag_RC
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist
+hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_RC
+
+# If ld is used when linking, flag to hardcode \$libdir into a binary
+# during linking. This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_RC
+
+# Whether we need a single "-rpath" flag with a separated argument.
+hardcode_libdir_separator=$lt_hardcode_libdir_separator_RC
+
+# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
+# DIR into the resulting binary.
+hardcode_direct=$hardcode_direct_RC
+
+# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
+# DIR into the resulting binary and the resulting library dependency is
+# "absolute",i.e impossible to change by setting \${shlibpath_var} if the
+# library is relocated.
+hardcode_direct_absolute=$hardcode_direct_absolute_RC
+
+# Set to "yes" if using the -LDIR flag during linking hardcodes DIR
+# into the resulting binary.
+hardcode_minus_L=$hardcode_minus_L_RC
+
+# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
+# into the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var_RC
+
+# Set to "yes" if building a shared library automatically hardcodes DIR
+# into the library and all subsequent libraries and executables linked
+# against it.
+hardcode_automatic=$hardcode_automatic_RC
+
+# Set to yes if linker adds runtime paths of dependent libraries
+# to runtime path list.
+inherit_rpath=$inherit_rpath_RC
+
+# Whether libtool must link a program against all its dependency libraries.
+link_all_deplibs=$link_all_deplibs_RC
+
+# Fix the shell variable \$srcfile for the compiler.
+fix_srcfile_path=$lt_fix_srcfile_path_RC
+
+# Set to "yes" if exported symbols are required.
+always_export_symbols=$always_export_symbols_RC
+
+# The commands to list exported symbols.
+export_symbols_cmds=$lt_export_symbols_cmds_RC
+
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$lt_exclude_expsyms_RC
+
+# Symbols that must always be exported.
+include_expsyms=$lt_include_expsyms_RC
+
+# Commands necessary for linking programs (against libraries) with templates.
+prelink_cmds=$lt_prelink_cmds_RC
+
+# Specify filename containing input files.
+file_list_spec=$lt_file_list_spec_RC
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action_RC
+
+# ### END LIBTOOL TAG CONFIG: RC
+_LT_EOF
+
+ ;;
+ "src/libassuan-config":F) chmod +x src/libassuan-config ;;
+
+ esac
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+ as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded. So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status. When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+ ac_cs_success=:
+ ac_config_status_args=
+ test "$silent" = yes &&
+ ac_config_status_args="$ac_config_status_args --quiet"
+ exec 5>/dev/null
+ $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+ exec 5>>config.log
+ # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+ # would make configure fail if this is the last instruction.
+ $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$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;}
+fi
+
--- /dev/null
+# configure.ac - for libassuan
+# Copyright (C) 2001-2003, 2006, 2007, 2009 Free Software Foundation, Inc.
+#
+# This file is part of Assuan.
+#
+# Assuan 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.
+#
+# Assuan 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 <http://www.gnu.org/licenses/>.
+
+# Process this file with autoconf to produce a configure script.
+
+AC_PREREQ(2.61)
+min_automake_version="1.10"
+
+# Remember to change the version number immediately *after* a release.
+# Set my_issvn to "yes" for non-released code. Remember to run an
+# "svn up" and "autogen.sh" right before creating a distribution.
+m4_define([my_version], [2.0.2])
+m4_define([my_issvn], [no])
+
+m4_define([svn_revision], m4_esyscmd([printf "%d" $( (svn info 2>/dev/null \
+ || echo 'Revision: 0')|sed -n '/^Revision:/ {s/[^0-9]//gp;q;}')]))
+m4_define([git_revision], m4_esyscmd([git branch -v 2>/dev/null \
+ | awk '/^\* / {printf "%s",$3}']))
+AC_INIT([libassuan],
+ [my_version[]m4_if(my_issvn,[yes],
+ [m4_if(git_revision,[],[-svn[]svn_revision],[-git[]git_revision])])],
+ [bug-libassuan@gnupg.org])
+
+# LT Version numbers, remember to change them just *before* a release.
+# (Code changed: REVISION++)
+# (Interfaces added/removed/changed: CURRENT++, REVISION=0)
+# (Interfaces added: AGE++)
+# (Interfaces removed/changed: AGE=0)
+#
+LIBASSUAN_LT_CURRENT=2
+LIBASSUAN_LT_AGE=2
+LIBASSUAN_LT_REVISION=0
+
+# If the API is changed in an incompatible way: increment the next counter.
+LIBASSUAN_CONFIG_API_VERSION=2
+##############################################
+
+AC_SUBST(LIBASSUAN_LT_CURRENT)
+AC_SUBST(LIBASSUAN_LT_AGE)
+AC_SUBST(LIBASSUAN_LT_REVISION)
+
+BUILD_REVISION=m4_if(git_revision,[],[svn_revision],[git_revision])
+PACKAGE=$PACKAGE_NAME
+VERSION=$PACKAGE_VERSION
+
+AM_INIT_AUTOMAKE
+AM_MAINTAINER_MODE
+AC_CONFIG_SRCDIR(src/assuan.h.in)
+AC_CONFIG_MACRO_DIR(m4)
+AM_CONFIG_HEADER(config.h)
+AC_CANONICAL_HOST
+AB_INIT
+
+AC_GNU_SOURCE
+
+
+AC_SUBST(PACKAGE)
+AC_SUBST(VERSION)
+AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of this package])
+AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version of this package])
+AC_DEFINE_UNQUOTED(PACKAGE_BUGREPORT, "$PACKAGE_BUGREPORT",
+ [Bug report address])
+
+
+# Don't default to build static libs.
+LT_PREREQ([2.2.6])
+LT_INIT([win32-dll disable-static])
+LT_LANG([Windows Resource])
+
+# For now we hardcode the use of version scripts. It would be better
+# to write a test for this or even implement this within libtool.
+have_ld_version_script=no
+case "${host}" in
+ *-*-linux*)
+ have_ld_version_script=yes
+ ;;
+ *-*-gnu*)
+ have_ld_version_script=yes
+ ;;
+ *-apple-darwin*)
+ AC_DEFINE(_XOPEN_SOURCE, 500, Activate POSIX interface on MacOS X)
+ AC_DEFINE(_DARWIN_C_SOURCE, 1, Activate CMSG_LEN/CMSG_SPACE on MacOS X)
+ ;;
+esac
+
+AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
+
+AH_TOP([
+#ifndef _ASSUAN_CONFIG_H_INCLUDED
+#define _ASSUAN_CONFIG_H_INCLUDED
+
+/* Enable gpg-error's strerror macro under W32CE. */
+#define GPG_ERR_ENABLE_ERRNO_MACROS 1
+])
+
+AH_BOTTOM([
+
+#endif /*_ASSUAN_CONFIG_H_INCLUDED*/
+])
+
+
+# Checks for programs.
+missing_dir=`cd $ac_aux_dir && pwd`
+AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
+AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
+AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
+AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
+AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
+AC_PROG_AWK
+AC_PROG_CC
+AC_PROG_CPP
+AM_PROG_CC_C_O
+if test "x$ac_cv_prog_cc_c89" = "xno" ; then
+ AC_MSG_ERROR([[No C-89 compiler found]])
+fi
+AC_PROG_INSTALL
+AC_PROG_LN_S
+AC_PROG_MAKE_SET
+#AC_ARG_PROGRAM
+
+# We need to compile and run a program on the build machine. A
+# comment in libgpg-error says that the AC_PROG_CC_FOR_BUILD macro in
+# the AC archive is broken for autoconf 2.57. Given that there is no
+# newer version of that macro, we assume that it is also broken for
+# autoconf 2.61 and thus we use a simple but usually sufficient
+# approach.
+AC_MSG_CHECKING(for cc for build)
+if test "$cross_compiling" = "yes"; then
+ CC_FOR_BUILD="${CC_FOR_BUILD-cc}"
+else
+ CC_FOR_BUILD="${CC_FOR_BUILD-$CC}"
+fi
+AC_MSG_RESULT($CC_FOR_BUILD)
+AC_ARG_VAR(CC_FOR_BUILD,[build system C compiler])
+
+
+if test "$GCC" = yes; then
+ CFLAGS="$CFLAGS -Wall -Wcast-align -Wshadow -Wstrict-prototypes"
+
+ AC_MSG_CHECKING([if gcc supports -Wpointer-arith])
+ _gcc_cflags_save=$CFLAGS
+ CFLAGS="-Wpointer-arith"
+ AC_COMPILE_IFELSE(AC_LANG_PROGRAM([]),_gcc_wopt=yes,_gcc_wopt=no)
+ AC_MSG_RESULT($_gcc_wopt)
+ CFLAGS=$_gcc_cflags_save;
+ if test x"$_gcc_wopt" = xyes ; then
+ CFLAGS="$CFLAGS -Wpointer-arith"
+ fi
+fi
+
+
+#
+# Options depending on the host OS.
+#
+have_dosish_system=no
+have_w32_system=no
+have_w64_system=no
+have_w32ce_system=no
+case "${host}" in
+ *-linux*)
+ if test "$GCC" = yes; then
+ CFLAGS="$CFLAGS -fPIC -DPIC"
+ fi
+ ;;
+ x86_64-*mingw32*)
+ have_w32_system=yes
+ have_w64_system=yes
+ ;;
+ *-mingw32ce*)
+ have_dosish_system=yes
+ have_w32_system=yes
+ have_w32ce_system=yes
+ ;;
+ *-mingw32*)
+ have_dosish_system=yes
+ have_w32_system=yes
+ ;;
+ *-solaris*)
+ AC_DEFINE(_XOPEN_SOURCE, 500, Activate extensions on Solaris)
+ AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, Activate extensions on Solaris)
+ AC_DEFINE(__EXTENSIONS__, 1, Activate extensions on Solaris)
+ ;;
+esac
+
+if test "$have_dosish_system" = yes; then
+ AC_DEFINE(HAVE_DOSISH_SYSTEM,1,
+ [Defined if we run on some of the PCDOS like systems
+ (DOS, Windoze. OS/2) with special properties like
+ no file modes])
+fi
+dnl AM_CONDITIONAL(HAVE_DOSISH_SYSTEM, test "$have_dosish_system" = yes)
+
+if test "$have_w32_system" = yes; then
+ AC_DEFINE(HAVE_W32_SYSTEM,1,[Defined if we run on a W32 API based system])
+ if test "$have_w64_system" = yes; then
+ AC_DEFINE(HAVE_W64_SYSTEM,1,
+ [Defined if we run on a 64 bit W32 API based system])
+ fi
+ if test "$have_w32ce_system" = yes; then
+ AC_DEFINE(HAVE_W32CE_SYSTEM,1,[Defined if we run on WindowsCE])
+ fi
+ BUILD_TIMESTAMP=`date --iso-8601=minutes`
+ AC_SUBST(BUILD_TIMESTAMP)
+ changequote(,)dnl
+ BUILD_FILEVERSION=`echo "$VERSION" | sed 's/\([0-9.]*\).*/\1./;s/\./,/g'`
+ changequote([,])dnl
+ case "$VERSION" in
+ *-svn*) BUILD_FILEVERSION="${BUILD_FILEVERSION}0" ;;
+ *-cvs) BUILD_FILEVERSION="${BUILD_FILEVERSION}0" ;;
+ *-rc*) BUILD_FILEVERSION="${BUILD_FILEVERSION}1" ;;
+ *) BUILD_FILEVERSION="${BUILD_FILEVERSION}2" ;;
+ esac
+fi
+AC_SUBST(BUILD_REVISION)
+AC_SUBST(BUILD_TIMESTAMP)
+AC_SUBST(BUILD_FILEVERSION)
+AM_CONDITIONAL(HAVE_W32_SYSTEM, test "$have_w32_system" = yes)
+AM_CONDITIONAL(HAVE_W32CE_SYSTEM, test "$have_w32ce_system" = yes)
+AM_CONDITIONAL(HAVE_W64_SYSTEM, test "$have_w64_system" = yes)
+
+
+# Check for network libraries. They are needed for tests.
+AC_CHECK_FUNC(setsockopt, , AC_CHECK_LIB(socket, setsockopt,
+ [NETLIBS="-lsocket $NETLIBS"]))
+AC_SUBST(NETLIBS)
+
+if test "$have_w32_system" = yes; then
+ if test "$have_w32ce_system" = yes; then
+ NETLIBS="-lws2 $NETLIBS"
+ else
+ # FIXME: Check why we need to use ws2_32 and document that.
+ NETLIBS="-lws2_32 $NETLIBS"
+ fi
+fi
+
+
+# For src/libassuan-config.in
+LIBASSUAN_CONFIG_LIB="-lassuan"
+LIBASSUAN_CONFIG_CFLAGS=""
+LIBASSUAN_CONFIG_HOST="$host"
+LIBASSUAN_CONFIG_EXTRA_LIBS=
+if test x"$NETLIBS" != x; then
+ LIBASSUAN_CONFIG_EXTRA_LIBS="$LIBASSUAN_CONFIG_EXTRA_LIBS $NETLIBS"
+fi
+AC_SUBST(LIBASSUAN_CONFIG_LIB)
+AC_SUBST(LIBASSUAN_CONFIG_CFLAGS)
+AC_SUBST(LIBASSUAN_CONFIG_HOST)
+AC_SUBST(LIBASSUAN_CONFIG_API_VERSION)
+AC_SUBST(LIBASSUAN_CONFIG_EXTRA_LIBS)
+
+# Checks for header files.
+AC_HEADER_STDC
+AC_CHECK_HEADERS([string.h locale.h sys/uio.h stdint.h inttypes.h \
+ sys/types.h sys/stat.h unistd.h sys/time.h fcntl.h \
+ sys/select.h ])
+AC_TYPE_UINTPTR_T
+AC_TYPE_UINT16_T
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_C_CONST
+AC_C_INLINE
+AC_TYPE_SIZE_T
+AC_TYPE_SIGNAL
+AC_DECL_SYS_SIGLIST
+
+gl_HEADER_SYS_SOCKET
+gl_TYPE_SOCKLEN_T
+
+AC_CHECK_MEMBER(struct cmsghdr.cmsg_len,
+ [use_descriptor_passing=yes],
+ [use_descriptor_passing=no
+ AC_MSG_WARN([
+***
+*** Data structure for sending ancillary data missing.
+*** Descriptor passing won't work.
+***])],[
+#include <stdlib.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+#if HAVE_SYS_UIO_H
+#include <sys/uio.h>
+#endif
+#include <unistd.h>
+ ])
+if test "$use_descriptor_passing" = "yes"; then
+ AC_DEFINE(USE_DESCRIPTOR_PASSING, 1,
+ [Defined if descriptor passing is supported])
+fi
+AM_CONDITIONAL(USE_DESCRIPTOR_PASSING, test "$use_descriptor_passing" = "yes")
+
+
+# Checking for libgpg-error.
+AM_PATH_GPG_ERROR(1.8,, AC_MSG_ERROR([libgpg-error was not found]))
+
+#
+# Checks for library functions.
+#
+AC_CHECK_FUNCS([flockfile funlockfile inet_pton])
+
+# On some systems (e.g. Solaris) nanosleep requires linking to librl.
+# Given that we use nanosleep only as an optimization over a select
+# based wait function we want it only if it is available in libc.
+_save_libs="$LIBS"
+AC_SEARCH_LIBS([nanosleep], [],
+ [AC_DEFINE(HAVE_NANOSLEEP,1,
+ [Define to 1 if you have the `nanosleep' function in libc.])])
+LIBS="$_save_libs"
+
+
+# Check for funopen
+AC_CHECK_FUNCS(funopen)
+if test $ac_cv_func_funopen != yes; then
+ # No funopen but we can implement that in terms of fopencookie.
+ AC_CHECK_FUNCS(fopencookie)
+ if test $ac_cv_func_fopencookie = yes; then
+ AC_LIBOBJ([funopen])
+ else
+ AC_MSG_WARN([
+***
+*** No implementation of fopencookie or funopen available.
+*** The assuan_get_data_fp function won't work; see the
+*** manual for details. GnuPG does not require this feature.
+***])
+ fi
+fi
+
+
+AC_REPLACE_FUNCS(isascii)
+AC_REPLACE_FUNCS(putc_unlocked)
+AC_REPLACE_FUNCS(memrchr)
+AC_REPLACE_FUNCS(stpcpy)
+AC_CHECK_HEADERS(unistd.h)
+AC_REPLACE_FUNCS(setenv)
+AC_REPLACE_FUNCS(vasprintf)
+
+
+#
+# Check for the getsockopt SO_PEERCRED
+#
+AC_MSG_CHECKING(for SO_PEERCRED)
+AC_CACHE_VAL(assuan_cv_sys_so_peercred,
+ [AC_TRY_COMPILE([#include <sys/socket.h>],
+ [struct ucred cr;
+ int cl = sizeof cr;
+ getsockopt (1, SOL_SOCKET, SO_PEERCRED, &cr, &cl);],
+ assuan_cv_sys_so_peercred=yes,
+ assuan_cv_sys_so_peercred=no)
+ ])
+AC_MSG_RESULT($assuan_cv_sys_so_peercred)
+if test $assuan_cv_sys_so_peercred = yes; then
+ AC_DEFINE(HAVE_SO_PEERCRED, 1,
+ [Defined if SO_PEERCRED is supported (Linux specific)])
+fi
+
+
+# Create the config files.
+AC_CONFIG_FILES([Makefile])
+AC_CONFIG_FILES([m4/Makefile])
+AC_CONFIG_FILES([src/Makefile])
+AC_CONFIG_FILES([doc/Makefile])
+AC_CONFIG_FILES([tests/Makefile])
+AC_CONFIG_FILES([src/libassuan-config], [chmod +x src/libassuan-config])
+AC_CONFIG_FILES([src/versioninfo.rc])
+
+AC_OUTPUT
--- /dev/null
+#! /bin/sh
+# depcomp - compile a program generating dependencies as side-effects
+
+scriptversion=2004-05-31.23
+
+# Copyright (C) 1999, 2000, 2003, 2004 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, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
+# 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 Alexandre Oliva <oliva@dcc.unicamp.br>.
+
+case $1 in
+ '')
+ echo "$0: No command. Try \`$0 --help' for more information." 1>&2
+ exit 1;
+ ;;
+ -h | --h*)
+ cat <<\EOF
+Usage: depcomp [--help] [--version] PROGRAM [ARGS]
+
+Run PROGRAMS ARGS to compile a file, generating dependencies
+as side-effects.
+
+Environment variables:
+ depmode Dependency tracking mode.
+ source Source file read by `PROGRAMS ARGS'.
+ object Object file output by `PROGRAMS ARGS'.
+ DEPDIR directory where to store dependencies.
+ depfile Dependency file to output.
+ tmpdepfile Temporary file to use when outputing dependencies.
+ libtool Whether libtool is used (yes/no).
+
+Report bugs to <bug-automake@gnu.org>.
+EOF
+ exit 0
+ ;;
+ -v | --v*)
+ echo "depcomp $scriptversion"
+ exit 0
+ ;;
+esac
+
+if test -z "$depmode" || test -z "$source" || test -z "$object"; then
+ echo "depcomp: Variables source, object and depmode must be set" 1>&2
+ exit 1
+fi
+
+# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
+depfile=${depfile-`echo "$object" |
+ sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
+tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
+
+rm -f "$tmpdepfile"
+
+# 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
+# here, because this file can only contain one case statement.
+if test "$depmode" = hp; then
+ # HP compiler uses -M and no extra arg.
+ gccflag=-M
+ depmode=gcc
+fi
+
+if test "$depmode" = dashXmstdout; then
+ # This is just like dashmstdout with a different argument.
+ dashmflag=-xM
+ depmode=dashmstdout
+fi
+
+case "$depmode" in
+gcc3)
+## gcc 3 implements dependency tracking that does exactly what
+## we want. Yay! Note: for some reason libtool 1.4 doesn't like
+## it if -MD -MP comes after the -MF stuff. Hmm.
+ "$@" -MT "$object" -MD -MP -MF "$tmpdepfile"
+ stat=$?
+ if test $stat -eq 0; then :
+ else
+ rm -f "$tmpdepfile"
+ exit $stat
+ fi
+ mv "$tmpdepfile" "$depfile"
+ ;;
+
+gcc)
+## There are various ways to get dependency output from gcc. Here's
+## why we pick this rather obscure method:
+## - Don't want to use -MD because we'd like the dependencies to end
+## up in a subdir. Having to rename by hand is ugly.
+## (We might end up doing this anyway to support other compilers.)
+## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
+## -MM, not -M (despite what the docs say).
+## - Using -M directly means running the compiler twice (even worse
+## than renaming).
+ if test -z "$gccflag"; then
+ gccflag=-MD,
+ fi
+ "$@" -Wp,"$gccflag$tmpdepfile"
+ stat=$?
+ if test $stat -eq 0; then :
+ else
+ rm -f "$tmpdepfile"
+ exit $stat
+ fi
+ rm -f "$depfile"
+ echo "$object : \\" > "$depfile"
+ alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
+## The second -e expression handles DOS-style file names with drive letters.
+ sed -e 's/^[^:]*: / /' \
+ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
+## This next piece of magic avoids the `deleted header file' problem.
+## The problem is that when a header file which appears in a .P file
+## is deleted, the dependency causes make to die (because there is
+## typically no way to rebuild the header). We avoid this by adding
+## dummy dependencies for each header file. Too bad gcc doesn't do
+## this for us directly.
+ tr ' ' '
+' < "$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.
+## 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"
+ rm -f "$tmpdepfile"
+ ;;
+
+hp)
+ # This case exists only to let depend.m4 do its work. It works by
+ # looking at the text of this script. This case will never be run,
+ # since it is checked for above.
+ exit 1
+ ;;
+
+sgi)
+ if test "$libtool" = yes; then
+ "$@" "-Wp,-MDupdate,$tmpdepfile"
+ else
+ "$@" -MDupdate "$tmpdepfile"
+ fi
+ stat=$?
+ if test $stat -eq 0; then :
+ else
+ rm -f "$tmpdepfile"
+ exit $stat
+ fi
+ rm -f "$depfile"
+
+ if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
+ echo "$object : \\" > "$depfile"
+
+ # Clip off the initial element (the dependent). Don't try to be
+ # clever and replace this with sed code, as IRIX sed won't handle
+ # lines with more than a fixed number of characters (4096 in
+ # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
+ # the IRIX cc adds comments like `#:fec' to the end of the
+ # dependency line.
+ tr ' ' '
+' < "$tmpdepfile" \
+ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
+ tr '
+' ' ' >> $depfile
+ echo >> $depfile
+
+ # The second pass generates a dummy entry for each header file.
+ tr ' ' '
+' < "$tmpdepfile" \
+ | 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"
+ fi
+ rm -f "$tmpdepfile"
+ ;;
+
+aix)
+ # The C for AIX Compiler uses -M and outputs the dependencies
+ # in a .u file. In older versions, this file always lives in the
+ # current directory. Also, the AIX compiler puts `$object:' at the
+ # start of each line; $object doesn't have directory information.
+ # Version 6 uses the directory in both cases.
+ stripped=`echo "$object" | sed 's/\(.*\)\..*$/\1/'`
+ tmpdepfile="$stripped.u"
+ if test "$libtool" = yes; then
+ "$@" -Wc,-M
+ else
+ "$@" -M
+ fi
+ stat=$?
+
+ if test -f "$tmpdepfile"; then :
+ else
+ stripped=`echo "$stripped" | sed 's,^.*/,,'`
+ tmpdepfile="$stripped.u"
+ fi
+
+ if test $stat -eq 0; then :
+ else
+ rm -f "$tmpdepfile"
+ exit $stat
+ fi
+
+ if test -f "$tmpdepfile"; then
+ outname="$stripped.o"
+ # Each line is of the form `foo.o: dependent.h'.
+ # Do two passes, one to just change these to
+ # `$object: dependent.h' and one to simply `dependent.h:'.
+ sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile"
+ sed -e "s,^$outname: \(.*\)$,\1:," < "$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"
+ fi
+ rm -f "$tmpdepfile"
+ ;;
+
+icc)
+ # Intel's C compiler understands `-MD -MF file'. However on
+ # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
+ # ICC 7.0 will fill foo.d with something like
+ # foo.o: sub/foo.c
+ # foo.o: sub/foo.h
+ # which is wrong. We want:
+ # sub/foo.o: sub/foo.c
+ # sub/foo.o: sub/foo.h
+ # sub/foo.c:
+ # sub/foo.h:
+ # ICC 7.1 will output
+ # foo.o: sub/foo.c sub/foo.h
+ # and will wrap long lines using \ :
+ # foo.o: sub/foo.c ... \
+ # sub/foo.h ... \
+ # ...
+
+ "$@" -MD -MF "$tmpdepfile"
+ stat=$?
+ if test $stat -eq 0; then :
+ else
+ rm -f "$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 \'.
+ # Do two passes, one to just change these to
+ # `$object: dependent.h' and one to simply `dependent.h:'.
+ sed "s,^[^:]*:,$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"
+ ;;
+
+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
+ # Dependencies are output in .lo.d with libtool 1.4.
+ # With libtool 1.5 they are output both in $dir.libs/$base.o.d
+ # and in $dir.libs/$base.o.d and $dir$base.o.d. We process the
+ # latter, because the former will be cleaned when $dir.libs is
+ # erased.
+ tmpdepfile1="$dir.libs/$base.lo.d"
+ tmpdepfile2="$dir$base.o.d"
+ tmpdepfile3="$dir.libs/$base.d"
+ "$@" -Wc,-MD
+ else
+ tmpdepfile1="$dir$base.o.d"
+ tmpdepfile2="$dir$base.d"
+ tmpdepfile3="$dir$base.d"
+ "$@" -MD
+ fi
+
+ stat=$?
+ if test $stat -eq 0; then :
+ else
+ rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+ exit $stat
+ fi
+
+ if test -f "$tmpdepfile1"; then
+ tmpdepfile="$tmpdepfile1"
+ elif test -f "$tmpdepfile2"; then
+ tmpdepfile="$tmpdepfile2"
+ else
+ tmpdepfile="$tmpdepfile3"
+ fi
+ if test -f "$tmpdepfile"; then
+ sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
+ # That's a tab and a space in the [].
+ sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
+ else
+ echo "#dummy" > "$depfile"
+ fi
+ rm -f "$tmpdepfile"
+ ;;
+
+#nosideeffect)
+ # This comment above is used by automake to tell side-effect
+ # dependency tracking mechanisms from slower ones.
+
+dashmstdout)
+ # Important note: in order to support this mode, a compiler *must*
+ # always write the preprocessed file to stdout, regardless of -o.
+ "$@" || exit $?
+
+ # Remove the call to Libtool.
+ if test "$libtool" = yes; then
+ while test $1 != '--mode=compile'; do
+ shift
+ done
+ shift
+ fi
+
+ # Remove `-o $object'.
+ IFS=" "
+ for arg
+ do
+ case $arg in
+ -o)
+ shift
+ ;;
+ $object)
+ shift
+ ;;
+ *)
+ set fnord "$@" "$arg"
+ shift # fnord
+ shift # $arg
+ ;;
+ esac
+ done
+
+ test -z "$dashmflag" && dashmflag=-M
+ # Require at least two characters before searching for `:'
+ # 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.
+ "$@" $dashmflag |
+ sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile"
+ rm -f "$depfile"
+ cat < "$tmpdepfile" > "$depfile"
+ tr ' ' '
+' < "$tmpdepfile" | \
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly. Breaking it into two sed invocations is a workaround.
+ sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+ rm -f "$tmpdepfile"
+ ;;
+
+dashXmstdout)
+ # This case only exists to satisfy depend.m4. It is never actually
+ # run, as this mode is specially recognized in the preamble.
+ exit 1
+ ;;
+
+makedepend)
+ "$@" || exit $?
+ # Remove any Libtool call
+ if test "$libtool" = yes; then
+ while test $1 != '--mode=compile'; do
+ shift
+ done
+ shift
+ fi
+ # X makedepend
+ shift
+ cleared=no
+ for arg in "$@"; do
+ case $cleared in
+ no)
+ set ""; shift
+ cleared=yes ;;
+ esac
+ case "$arg" in
+ -D*|-I*)
+ set fnord "$@" "$arg"; shift ;;
+ # Strip any option that makedepend may not understand. Remove
+ # the object too, otherwise makedepend will parse it as a source file.
+ -*|$object)
+ ;;
+ *)
+ set fnord "$@" "$arg"; shift ;;
+ esac
+ done
+ obj_suffix="`echo $object | sed 's/^.*\././'`"
+ touch "$tmpdepfile"
+ ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
+ rm -f "$depfile"
+ cat < "$tmpdepfile" > "$depfile"
+ sed '1,2d' "$tmpdepfile" | tr ' ' '
+' | \
+## 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"
+ rm -f "$tmpdepfile" "$tmpdepfile".bak
+ ;;
+
+cpp)
+ # Important note: in order to support this mode, a compiler *must*
+ # always write the preprocessed file to stdout.
+ "$@" || exit $?
+
+ # Remove the call to Libtool.
+ if test "$libtool" = yes; then
+ while test $1 != '--mode=compile'; do
+ shift
+ done
+ shift
+ fi
+
+ # Remove `-o $object'.
+ IFS=" "
+ for arg
+ do
+ case $arg in
+ -o)
+ shift
+ ;;
+ $object)
+ shift
+ ;;
+ *)
+ set fnord "$@" "$arg"
+ shift # fnord
+ shift # $arg
+ ;;
+ esac
+ done
+
+ "$@" -E |
+ sed -n '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
+ sed '$ s: \\$::' > "$tmpdepfile"
+ rm -f "$depfile"
+ echo "$object : \\" > "$depfile"
+ cat < "$tmpdepfile" >> "$depfile"
+ sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
+ rm -f "$tmpdepfile"
+ ;;
+
+msvisualcpp)
+ # Important note: in order to support this mode, a compiler *must*
+ # always write the preprocessed file to stdout, regardless of -o,
+ # because we must use -o when running libtool.
+ "$@" || exit $?
+ IFS=" "
+ for arg
+ do
+ case "$arg" in
+ "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
+ set fnord "$@"
+ shift
+ shift
+ ;;
+ *)
+ set fnord "$@" "$arg"
+ shift
+ shift
+ ;;
+ esac
+ done
+ "$@" -E |
+ sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile"
+ rm -f "$depfile"
+ echo "$object : \\" > "$depfile"
+ . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile"
+ echo " " >> "$depfile"
+ . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile"
+ rm -f "$tmpdepfile"
+ ;;
+
+none)
+ exec "$@"
+ ;;
+
+*)
+ echo "Unknown depmode $depmode" 1>&2
+ exit 1
+ ;;
+esac
+
+exit 0
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-end: "$"
+# End:
--- /dev/null
+2009-12-08 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan.texi: Use our own copy of the setfont macro, as it takes
+ an extra argument since texinfo 4.13.
+
+ * assuan.texi (Contexts): Document ASSUAN_SPAWN_DETACHED.
+
+2009-11-25 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan.texi (Data Types): Document assuan_fdopen.
+
+2009-11-24 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan.texi: Remove assuan_disconnect, assuan_deinit_server.
+ Many smaller API fixes.
+
+2009-11-10 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan.texi: Various fixes and updates for the new interface.
+
+2009-11-05 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan.texi: Update assuan_pipe_connect, assuan_socket_connect
+ and assuan_init_socket_connect.
+ (Client code): Document ASSUAN_PIPE_CONNECT_FDPASSING and
+ ASSUAN_PIPE_CONNECT_DETACHED.
+ (Server code): Document ASSUAN_SOCKET_SERVER_FDPASSING and
+ ASSUAN_SOCKET_SERVER_ACCEPTED.
+ (Utilities): Update documentation of assuan_get_peercred.
+
+ * assuan.texi (External I/O Loop Server): Document change to
+ assuan_process_next.
+
+2009-10-16 Marcus Brinkmann <marcus@g10code.com>
+
+ * assuan.texi: Remove documentation for thread support.
+ (assuan_pipe_connect_ext): Update prototype.
+
+2009-10-14 Werner Koch <wk@g10code.com>
+
+ * assuan.texi (Utilities): Describe assuan_get_command_name.
+
+2009-09-21 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan.texi: Update to new API.
+
+2009-09-01 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan.texi: (External I/O Loop Server): Document
+ assuan_process_done.
+ (assuan_register_post_cmd_notify): Change type of ERR from int to
+ gpg_error_t.
+ (assuan_set_error): Likewise.
+ (assuan_register_option_handler): Change types in callback handler
+ from int to gpg_error_t.
+ (assuan_inquire_ext): Likewise.
+
+2009-08-28 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan.texi: Update to API changes.
+ (Data Types): Remove assuan_error_t.
+ (Utilities): Remove assuan_strerror.
+
+2008-10-29 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan.texi: Change return type of callback handlers in
+ assuan_transact.
+
+2007-11-14 Werner Koch <wk@g10code.com>
+
+ * assuan.texi (Client code): Describe the new flag bit 7 of the
+ pipe_server_connect_ext function.
+
+2007-10-18 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan.texi (Client requests): Document HELP.
+
+2007-09-07 Moritz Schulte <moritz@g10code.com>
+
+ * assuan.texi (Client code): mention assuan_send_data() instead of
+ assuan_write_data().
+
+2007-09-03 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan.texi: Fix prototype and documentation for
+ assuan_inquire_ext.
+
+2007-08-24 Werner Koch <wk@g10code.com>
+
+ * lgpl.texi: Replace by LGPLv2.1 version.
+
+2007-08-09 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan.texi (External I/O Loop): New chapter.
+
+2007-07-12 Werner Koch <wk@g10code.com>
+
+ * assuan.texi (Utilities): Document that under W32 we return a
+ system handle.
+
+2007-07-05 Werner Koch <wk@g10code.com>
+
+ * lgpl.texi: New. Taken from COPYING.LIB and reformatted.
+ * gpl.texi: Updated to v3.
+
+ * assuan.texi (Utilities): Explain ASSUAN_CONFIDENTIAL.
+
+2007-05-06 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan.texi: Clean up typos.
+
+2006-10-31 Werner Koch <wk@g10code.com>
+
+ * assuan.texi: Finished.
+
+2003-12-18 Werner Koch <wk@gnupg.org>
+
+ * assuan.texi: Changed copyright to GPL because this is not a book
+ but useful documentation in other software too. Reworked
+ sectioning, updated list of error codes.
+ * gpl.texi: Added.
+ * fdl.texi: Removed.
+
+2003-08-06 Werner Koch <wk@gnupg.org>
+
+ * lgpl.texi: New.
+ * gpl.texi: Removed.
+ * assuan.texi: Dropped requirement vor invariant sections,
+ front- and back-cover texts. Include lgpg.texi.
+
+2003-02-18 Neal H. Walfield <neal@cs.uml.edu>
+
+ * Makefile.am: New file.
+ * fdl.texi: New file.
+ * gpl.texi: New file.
+ * assuan.texi: Imported from newpg.
+
+
+ Copyright 2003, 2006, 2007 Free Software Foundation, Inc.
+
+ This file is free software; as a special exception the author gives
+ unlimited permission to copy and/or distribute it, with or without
+ modifications, as long as this notice is preserved.
+
+ This file 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.
+
--- /dev/null
+# Assuan Makefile
+# Copyright (C) 2003 Free Software Foundation, Inc.
+#
+# This file is part of Assuan.
+#
+# Assuan 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 3 of
+# the License, or (at your option) any later version.
+#
+# Assuan 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 <http://www.gnu.org/licenses/>.
+
+## Process this file with automake to produce Makefile.in
+
+EXTRA_DIST = README.apichanges
+
+info_TEXINFOS = assuan.texi
+
+assuan_TEXINFOS = lgpl.texi gpl.texi
+
+
+online: assuan.html assuan.pdf
+ set -e; \
+ echo "Uploading current manuals to www.gnupg.org ..."; \
+ user=werner ; \
+ (cd assuan.html && rsync -vr --exclude='.svn' . \
+ $${user}@cvs.gnupg.org:webspace/manuals/assuan/ ); \
+ rsync -v assuan.pdf $${user}@cvs.gnupg.org:webspace/manuals/
+
--- /dev/null
+# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009 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.
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+#
+# Assuan is distributed in the hope that it will be useful, but
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+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+ for p in $$list; do \
+ if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+ echo "$$d$$p"; \
+ done | $(am__base_list) | \
+ while read files; do \
+ echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(dvidir)'"; \
+ $(INSTALL_DATA) $$files "$(DESTDIR)$(dvidir)" || exit $$?; \
+ done
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am: $(HTMLS)
+ @$(NORMAL_INSTALL)
+ test -z "$(htmldir)" || $(MKDIR_P) "$(DESTDIR)$(htmldir)"
+ @list='$(HTMLS)'; list2=; test -n "$(htmldir)" || list=; \
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+install-info: install-info-am
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+ file_i=`echo "$$file" | sed 's|\.info$$||;s|$$|.i|'`; \
+ for ifile in $$d/$$file $$d/$$file-[0-9] $$d/$$file-[0-9][0-9] \
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+ @$(POST_INSTALL)
+ @if (install-info --version && \
+ install-info --version 2>&1 | sed 1q | grep -i -v debian) >/dev/null 2>&1; then \
+ list='$(INFO_DEPS)'; test -n "$(infodir)" || list=; \
+ for file in $$list; do \
+ relfile=`echo "$$file" | sed 's|^.*/||'`; \
+ echo " install-info --info-dir='$(DESTDIR)$(infodir)' '$(DESTDIR)$(infodir)/$$relfile'";\
+ install-info --info-dir="$(DESTDIR)$(infodir)" "$(DESTDIR)$(infodir)/$$relfile" || :;\
+ done; \
+ else : ; fi
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am: $(PDFS)
+ @$(NORMAL_INSTALL)
+ test -z "$(pdfdir)" || $(MKDIR_P) "$(DESTDIR)$(pdfdir)"
+ @list='$(PDFS)'; test -n "$(pdfdir)" || list=; \
+ for p in $$list; do \
+ if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+ echo "$$d$$p"; \
+ done | $(am__base_list) | \
+ while read files; do \
+ echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(pdfdir)'"; \
+ $(INSTALL_DATA) $$files "$(DESTDIR)$(pdfdir)" || exit $$?; done
+install-ps: install-ps-am
+
+install-ps-am: $(PSS)
+ @$(NORMAL_INSTALL)
+ test -z "$(psdir)" || $(MKDIR_P) "$(DESTDIR)$(psdir)"
+ @list='$(PSS)'; test -n "$(psdir)" || list=; \
+ for p in $$list; do \
+ if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+ echo "$$d$$p"; \
+ done | $(am__base_list) | \
+ while read files; do \
+ echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(psdir)'"; \
+ $(INSTALL_DATA) $$files "$(DESTDIR)$(psdir)" || exit $$?; done
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+ -rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-aminfo \
+ maintainer-clean-generic maintainer-clean-vti
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-aminfo mostlyclean-generic \
+ mostlyclean-libtool mostlyclean-vti
+
+pdf: pdf-am
+
+pdf-am: $(PDFS)
+
+ps: ps-am
+
+ps-am: $(PSS)
+
+uninstall-am: uninstall-dvi-am uninstall-html-am uninstall-info-am \
+ uninstall-pdf-am uninstall-ps-am
+
+.MAKE: install-am install-strip
+
+.PHONY: all all-am check check-am clean clean-aminfo clean-generic \
+ clean-libtool dist-info distclean distclean-generic \
+ distclean-libtool 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-aminfo \
+ maintainer-clean-generic maintainer-clean-vti mostlyclean \
+ mostlyclean-aminfo mostlyclean-generic mostlyclean-libtool \
+ mostlyclean-vti pdf pdf-am ps ps-am uninstall uninstall-am \
+ uninstall-dvi-am uninstall-html-am uninstall-info-am \
+ uninstall-pdf-am uninstall-ps-am
+
+
+online: assuan.html assuan.pdf
+ set -e; \
+ echo "Uploading current manuals to www.gnupg.org ..."; \
+ user=werner ; \
+ (cd assuan.html && rsync -vr --exclude='.svn' . \
+ $${user}@cvs.gnupg.org:webspace/manuals/assuan/ ); \
+ rsync -v assuan.pdf $${user}@cvs.gnupg.org:webspace/manuals/
+
+# 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
+README.apichanges -*- text -*-
+
+API changes between 1.0.5 and 2.0.0:
+====================================
+
+While allowing to build libassuan as a DSO we decided to clean up the
+API. The changes are straightforward and it should only take a few
+minutes to fix your code.
+
+See the NEWS file for functions that have been renamed or replaced by
+alternatives that are used in the same way (but may have extra
+arguments with suitable default values or similar). The rest of this
+document lists significant changes only.
+
+There have been many macros provided now for fixed constants, you may
+consider using them (but the old hard-coded values will continue to
+work where applicable). Particularly noteworthy is ASSUAN_INVALID_PID
+and all flags values.
+
+Use of libgpg-error is mandatory.
+
+assuan_pipe_connect child fds are now of assuan_fd_t type, not of int
+type. Use assuan_fd_from_posix_fd() for conversion. If you use
+assuan_pipe_connect with NAME of NULL, you have to provide a non-NULL
+ARGV argument and check that against "server" or "client" to determine
+which end you got after fork().
+
+assuan_init_pipe_server closes the provided fds after terminating the
+connection now. Use assuan_fdopen to duplicate them first.
+
+If you use the assuan sock interface, you must call assuan_sock_init after
+setting global context defaults.
+
+Pth support has changed. This now follows the same style as libgcrypt
+by setting system hook callbacks.
--- /dev/null
+This is assuan.info, produced by makeinfo version 4.13 from assuan.texi.
+
+INFO-DIR-SECTION GNU Libraries
+START-INFO-DIR-ENTRY
+* Assuan: (assuan). An IPC library for non-persistent servers.
+END-INFO-DIR-ENTRY
+ This file documents the use and the internals of Assuan.
+
+ This is Edition 2.0.2, last updated 19 January 2011, of `The
+`Developing with Assuan' Manual', for Version 2.0.2.
+
+ Published by the Free Software Foundation
+51 Franklin Street, Fifth Floor
+Boston, MA 02110-1301 USA
+
+ Copyright (C) 2002, 2003, 2006, 2007 Free Software Foundation, Inc.
+
+ Permission is granted to copy, distribute and/or modify this document
+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. The text of the license can be found in the
+section entitled "Copying".
+
+\1f
+File: assuan.info, Node: Top, Next: Introduction, Up: (dir)
+
+Introduction
+************
+
+This manual documents how to exploit the Assuan library, a simple
+interprocess communcation library.
+
+* Menu:
+
+* Introduction:: An introduction to and the motivation behind Assuan.
+* Assuan:: Description of the Assuan protocol.
+* Implementation:: Overview of the implementation.
+* Preparation:: What you should do before using the library.
+* Generalities:: Initialization code and data types used.
+* Client code:: How to develop an Assuan client.
+* Server code:: How to develop an Assuan server.
+* External I/O Loop:: How to use external I/O event loops.
+* Utilities:: Utility functions.
+* Socket wrappers:: Socket wrapper functions.
+
+Miscellaneous
+
+* Library Copying:: GNU Lesser General Public License says
+ how you can copy and share Assuan.
+* Copying:: How you can copy and share this manual.
+
+Indices
+
+* Index:: Index of concepts and symbol names.
+
+\1f
+File: assuan.info, Node: Introduction, Next: Assuan, Prev: Top, Up: Top
+
+1 Introduction to Assuan
+************************
+
+In an ideal world, Assuan would not be necessary. Assuan's primary use
+is to allow a client to interact with a non-persistent server. Using
+Assuan, this is accomplished by forking a subprocess and communicating
+with it via, for example, a pipe or Unix domain socket. This method is
+neither elegant nor efficient, especially when there is a lot of data
+spread across several transactions: not only is there a penalty for an
+increased number of context switches, but also a significant amount of
+data is MEMCPYed from the client to a file descriptor and from the file
+descriptor to the server. Despite these and other disadvantages, this
+type of client/server communication can be useful: the client is
+completely separate from the server; they are in different address
+spaces. This is especially important in situations where the server
+must have a known degree of reliability and data must be protected: as
+the Assuan protocol is well defined and clients cannot corrupt the
+servers' address space, auditing becomes much easier.
+
+ Assuan was developed for use by the GNU Privacy Guard, GnuPG, to
+prevent potentially buggy clients from unwittingly corrupting sensitive
+transactions or compromising data such as a secret key. Assuan permits
+the servers, which do the actual work, e.g. encryption and decryption
+of data using a secret key, to be developed independently of the user
+interfaces, e.g. mail clients and other encryption front ends. Like a
+shared library, the interface is well defined and any number of front
+ends can use it; however, unlike a shared library, the client cannot
+see or touch the server's data. As with any modular system, Assuan
+helps keep the components small, understandable and less error prone.
+
+ Assuan is not, however, limited to use with GnuPG servers and
+clients: it was designed to be flexible enough to meet the demands of
+many transaction based environments with non-persistent servers.
+
+\1f
+File: assuan.info, Node: Assuan, Next: Implementation, Prev: Introduction, Up: Top
+
+2 Description of the Assuan protocol.
+*************************************
+
+The architecture of the modular GnuPG system is based on several highly
+specialized modules which compose a network of client/server
+communication. A common framework for intermodule communication is
+therefore needed and should be implemented in a library.
+
+ Goals:
+
+ * Common framework for module communication
+
+ * Easy debugging
+
+ * Easy module testing
+
+ * Extensible
+
+ * Optional authentication and encryption facility
+
+ * Usable to access external hardware
+
+ Design criteria:
+
+ * Client/Server with back channel
+
+ * Use a mainly text based protocol
+
+ * Escape certain control characters
+
+ * Allow indefinite data length
+
+ * Request confidentiality for parts of the communication
+
+ * Dummy module to allow direct linking of client and server
+
+ * Inline data or descriptor passing for bulk data
+
+ * No protection against DoS needed
+
+ * Subliminal channels are not an issue
+
+\1f
+File: assuan.info, Node: Implementation, Next: Preparation, Prev: Assuan, Up: Top
+
+3 Implementation
+****************
+
+The implementation is line based with a maximum line size of 1000
+octets. The default IPC mechanism is Unix Domain Sockets.
+
+ On a connect request the server responds either with an okay or an
+error status. For authentication-check the server may send an Inquiry
+response prior to the first Okay, and it may also issue Status
+messages. The server must check that the client is allowed to connect,
+this is done by requesting the credentials for the peer and comparing
+them to those of the server. This avoids attacks based on wrong socket
+permissions.
+
+ It may choose to delay the first response in case of an error. The
+server never closes the connection - however the lower protocol may do
+so after some time of inactivity or when the connection is in an error
+state.
+
+ All textual messages are assumed to be in UTF-8 unless otherwise
+noted.
+
+* Menu:
+
+* Server responses:: Description of server responses.
+* Client requests:: Description of client requests.
+* Error codes:: List of error and status codes.
+
+\1f
+File: assuan.info, Node: Server responses, Next: Client requests, Up: Implementation
+
+3.1 Server responses
+====================
+
+`OK [<arbitrary debugging information>]'
+ Request was successful.
+
+`ERR ERRORCODE [<human readable error description>]'
+ Request could not be fulfilled. The possible error codes are
+ defined by `libgpg-error'.
+
+`S KEYWORD <status information depending on keyword>'
+ Informational output by the server, still processing the request.
+ A client may not send such lines to the server while processing an
+ Inquiry command. KEYWORD shall start with a letter or an
+ underscore.
+
+`# <string>'
+ Comment line issued only for debugging purposes. Totally ignored.
+
+`D <raw data>'
+ Raw data returned to client. There must be exactly one space after
+ the 'D'. The values for '%', CR and LF must be percent escaped;
+ this is encoded as %25, %0D and %0A. Only uppercase letters
+ should be used in the hexadecimal representation. Other
+ characters may be percent escaped for easier debugging. All these
+ Data lines are considered one data stream up to the OK or ERR
+ response. Status and Inquiry Responses may be mixed with the Data
+ lines.
+
+`INQUIRE KEYWORD <parameters>'
+ Server needs further information from the client. The client
+ should answer with a command which is allowed after an inquiry.
+ Note that the server does not confirm that client command but
+ either continues processing or ends processing with an error
+ status. Not all commands are allowed.
+
+ A client should only check the first letter of each line and then
+skip over to the next token (except for data lines where the raw data
+starts exactly after 2 bytes). Lines larger than 1000 bytes should be
+treated as a communication error. (The rationale for having a line
+length limit is to allow for easier multiplexing of several channels).
+
+\1f
+File: assuan.info, Node: Client requests, Next: Error codes, Prev: Server responses, Up: Implementation
+
+3.2 Client requests
+===================
+
+The server waits for client requests after he sent an Okay or Error.
+The client should not issue a request in other cases.
+
+ COMMAND <parameters>
+
+ COMMAND is a one word string without preceding white space.
+Parameters are command specific, CR, LF and the percent signs should be
+percent escaped as described above. To send a backslash as the last
+character it should also be percent escaped. Percent escaping is
+allowed anywhere in the parameters but not in the command. The line
+ends with a CR, LF or just a LF.
+
+ Not yet implemented feature: If there is a need for a parameter list
+longer than the line length limit (1000 characters including command and
+CR, LF), the last character of the line (right before the CR/LF or LF)
+must be a non-escape encoded backslash. The following line is then
+expected to be a continuation of the line with the backslash replaced by
+a blank and the line ending removed.
+
+ D <raw data>
+
+ Raw data to the server. There must be exactly one space after the
+'D'. The values for '%', CR and LF must be percent escaped; this is
+encoded as %25, %0D and %0A. Only uppercase letters should be used in
+the hexadecimal representation. Other characters may be percent escaped
+for easier debugging. All these Data lines are considered one data
+stream up to the `OK' or `ERR' response. Status and Inquiry Responses
+may be mixed with the Data lines.
+
+ END
+
+ Lines beginning with a `#' or empty lines are ignored. This is
+useful to comment test scripts.
+
+ Although the commands are application specific, some of them are
+used by all protocols and partly directly supported by the Assuan
+library:
+
+`BYE'
+ Close the connection. The server will reply with `OK'.
+
+`RESET'
+ Reset the connection but not any existing authentication. The
+ server should release all resources associated with the connection.
+
+`END'
+ Used by a client to mark the end of raw data. The server may send
+ END to indicate a partial end of data.
+
+`HELP'
+ Lists all commands that the server understands as comment lines on
+ the status channel.
+
+`QUIT'
+ Reserved for future extensions.
+
+`OPTION'
+ Set options for the connection. The syntax of such a line is
+ OPTION NAME [ [=] VALUE ]
+ Leading and trailing spaces around NAME and VALUE are allowed but
+ should be ignored. For compatibility reasons, NAME may be
+ prefixed with two dashes. The use of the equal sign is optional
+ but suggested if VALUE is given.
+
+`CANCEL'
+ This command is reserved for future extensions.
+
+`AUTH'
+ This command is reserved for future extensions. Not yet specified
+ as we don't implement it in the first phase. See Werner's mail to
+ gpa-dev on 2001-10-25 about the rationale for measurements against
+ local attacks.
+
+`NOP'
+ No operation. Returns OK without any action.
+
+\1f
+File: assuan.info, Node: Error codes, Prev: Client requests, Up: Implementation
+
+3.3 Error codes
+===============
+
+Libassuan is used with gpg-error style error codes. It is recommended
+to set the error source to a different value than the default
+`GPG_ERR_SOURCE_UNKNOWN' by calling *note function
+assuan_set_gpg_err_source:: early.
+
+\1f
+File: assuan.info, Node: Preparation, Next: Generalities, Prev: Implementation, Up: Top
+
+4 Preparation
+*************
+
+To use ASSUAN, you have to perform some changes to your sources and the
+build system. The necessary changes are small and explained in the
+following sections.
+
+* Menu:
+
+* Header:: What header file you need to include.
+* Building sources:: How to build sources using the library.
+* Automake:: How to build sources with the help of Automake.
+* Multi Threading:: How `libassuan' can be used in a MT environment.
+
+\1f
+File: assuan.info, Node: Header, Next: Building sources, Up: Preparation
+
+4.1 Header
+==========
+
+All interfaces (data types and functions) of `libassuan' are defined in
+the header file `assuan.h'. You must include this in all source files
+using the library, either directly or through some other header file,
+like this:
+
+ #include <assuan.h>
+
+ The name space of `libassuan' is `assuan_*' for function and type
+names and `ASSUAN*' for other symbols. In addition the same name
+prefixes with one prepended underscore are reserved for internal use
+and should never be used by an application.
+
+ Because `libassuan' makes use of the GPG Error library, using
+`libassuan' will also use the `GPG_ERR_*' name space directly, and the
+`gpg_err*' and `gpg_str*' name space indirectly.
+
+\1f
+File: assuan.info, Node: Building sources, Next: Automake, Prev: Header, Up: Preparation
+
+4.2 Building sources
+====================
+
+If you want to compile a source file including the `assuan.h' header
+file, you must make sure that the compiler can find it in the directory
+hierarchy. This is accomplished by adding the path to the directory in
+which the header file is located to the compilers include file search
+path (via the `-I' option).
+
+ However, the path to the include file is determined at the time the
+source is configured. To solve this problem, `libassuan' ships with a
+small helper program `libassuan-config' that knows the path to the
+include file and other configuration options. The options that need to
+be added to the compiler invocation at compile time are output by the
+`--cflags' option to `libassuan-config'. The following example shows
+how it can be used at the command line:
+
+ gcc -c foo.c $(libassuan-config --cflags)
+
+ Adding the output of `libassuan-config --cflags' to the compiler's
+command line will ensure that the compiler can find the `assuan.h'
+header file.
+
+ A similar problem occurs when linking the program with the library.
+Again, the compiler/linker has to find the library files. For this to
+work, the path to the library files has to be added to the library
+search path (via the `-L' option). For this, the option `--libs' to
+`libassuan-config' can be used. For convenience, this option also
+outputs all other options that are required to link the program with
+the `libassuan' libraries (in particular, the `-lassuan' option). The
+example shows how to link `foo.o' with the `libassuan' library to a
+program `foo'.
+
+ gcc -o foo foo.o $(libassuan-config --libs)
+
+ Of course you can also combine both examples to a single command by
+specifying both options to `libassuan-config':
+
+ gcc -o foo foo.c $(libassuan-config --cflags --libs)
+
+\1f
+File: assuan.info, Node: Automake, Next: Multi Threading, Prev: Building sources, Up: Preparation
+
+4.3 Building sources using Automake
+===================================
+
+It is much easier if you use GNU Automake instead of writing your own
+Makefiles. If you do that you do not have to worry about finding and
+invoking the `libassuan-config' script at all. `libassuan' provides an
+Automake macro that does all the work for you.
+
+ -- Macro: AM_PATH_LIBASSUAN ([MINIMUM-VERSION], [ACTION-IF-FOUND],
+ [ACTION-IF-NOT-FOUND])
+ Check whether `libassuan' (at least version MINIMUM-VERSION, if
+ given) exists on the host system. If it is found, execute
+ ACTION-IF-FOUND, otherwise do ACTION-IF-NOT-FOUND, if given.
+
+ Additionally, the function defines `LIBASSUAN_CFLAGS' to the flags
+ needed for compilation of the program to find the `assuan.h'
+ header file, and `LIBASSUAN_LIBS' to the linker flags needed to
+ link the program to the `libassuan' library.
+
+ You can use the defined Autoconf variables like this in your
+`Makefile.am':
+
+ AM_CPPFLAGS = $(LIBASSUAN_CFLAGS)
+ LDADD = $(LIBASSUAN_LIBS)
+
+\1f
+File: assuan.info, Node: Multi Threading, Prev: Automake, Up: Preparation
+
+4.4 Multi Threading
+===================
+
+The `libassuan' library is designed so that it can be used in a
+threaded application, if some rules are followed.
+
+ * Run the initialization functions before you actually start to use
+ threads. Specifically, the functions `assuan_set_gpg_err_source',
+ `assuan_set_malloc_hooks' and `assuan_set_log_cb' should not be
+ called concurrently with `assuan_new'. Use `assuan_new_ext'
+ instead or ensure proper serialization.
+
+ * Only one thread at a time may access an `libassuan' context.
+
+ * If you use the default log handler, use
+ `assuan_set_assuan_log_stream' to setup a default log stream.
+
+ * If you have callback functions shared by multiple functions, the
+ callback function must be reentrant for that purpose. `libassuan'
+ does not serialize invocation of callback functions across
+ contexts.
+
+\1f
+File: assuan.info, Node: Generalities, Next: Client code, Prev: Preparation, Up: Top
+
+5 Generalities
+**************
+
+* Menu:
+
+* Data Types:: Data types used by `libassuan'.
+* Initializing the library:: How to initialize the library.
+* Default Log Handler:: How to configure the default log handler.
+* Contexts:: How to work with contexts.
+* Reading and Writing:: How to communicate with the peer.
+
+\1f
+File: assuan.info, Node: Data Types, Next: Initializing the library, Up: Generalities
+
+5.1 Data Types used by the library
+==================================
+
+ASSUAN uses a context to keep the state for a connection. The
+following data type is used for that:
+
+ -- Data type: assuan_context_t
+ The `assuan_context_t' type is a pointer to an object maintained
+ internally by the library. Contexts are allocated with
+ `assuan_new' or `assuan_new_ext' and released with
+ `assuan_release'. Other functions take this data type to access
+ the state created by these functions.
+
+ -- Data type: assuan_fd_t
+ The `assuan_fd_t' is a file descriptor (in Unix) or a system
+ handle (in Windows). The special value `ASSUAN_INVALID_FD' is
+ used to specify invalid Assuan file descriptors.
+
+ -- Function: assuan_fd_t assuan_fdopen (int FD)
+ Create an assuan file descriptor from a POSIX (libc) file
+ descriptor FD. On Unix, this is equivalent to `dup', while on
+ Windows this will retrieve the underlying system handle with
+ `_get_osfhandle' and duplicate that.
+
+\1f
+File: assuan.info, Node: Initializing the library, Next: Default Log Handler, Prev: Data Types, Up: Generalities
+
+5.2 Initializing the library
+============================
+
+In general the library requires no initialization. There are however
+some initialization hooks provided which are often useful. These
+should be called as early as possible and in a multi-threaded
+application before a second thread is created.
+
+ These functions initialize default values that are used at context
+creation with `assuan_new'. As there can only be one default, all
+values can also be set directly with `assuan_new_ext' or with
+context-specific functions after context creation.
+
+ If your application uses its own memory allocation functions or
+wrappers it is good idea to tell `libassuan' about it so it can make
+use of the same functions or wrappers:
+
+ -- Data type: struct assuan_malloc_hooks
+ This structure is used to store the memory allocation callback
+ interface functions. It has the following members, whose semantics
+ are identical to the corresponding system functions:
+
+ `void *(*malloc) (size_t cnt)'
+ This is the function called by ASSUAN to allocate memory for
+ a context.
+
+ `void *(*realloc) (void *ptr, size_t cnt)'
+ This is the function called by ASSUAN to reallocate memory
+ for a context.
+
+ `void (*free) (void *ptr)'
+ This is the function called by ASSUAN to release memory for a
+ context.
+
+ -- Data type: assuan_malloc_hooks_t
+ This is a pointer to a `struct assuan_malloc_hooks'.
+
+ -- Function: void assuan_set_malloc_hooks
+ (assuan_malloc_hooks_t MALLOC_HOOKS)
+ This function sets the default allocation hooks for new contexts
+ allocated with `assuan_new'. You need to provide all three
+ functions. Those functions need to behave exactly as their
+ standard counterparts `malloc', `realloc' and `free'. If you
+ write your own functions, please take care to set `errno' whenever
+ an error has occurred.
+
+ -- Function: assuan_malloc_hooks_t assuan_get_malloc_hooks ()
+ This function gets the default allocation hooks for new contexts
+ allocated with `assuan_new'. The result structure is statically
+ allocated and should not be modified.
+
+ The ASSUAN library uses `libgpg-error' error values, which consist
+and error code and an error source. The default source used by
+contexts allocated with `assuan_new' can be set with the following
+function.
+
+ -- Function: void assuan_set_gpg_err_source
+ (gpg_err_source_t ERR_SOURCE)
+ This function sets the default error source for errors generated by
+ contexts allocated with `assuan_new'.
+
+ One way to call this function is
+ assuan_set_gpg_err_source (GPG_ERR_SOURCE_DEFAULT);
+
+ -- Function: gpg_err_source_t assuan_get_gpg_err_source (void)
+ This function gets the default error source for errors generated by
+ contexts allocated with `assuan_new'.
+
+To integrate assuan logging and diagnostics into your own logging
+system, you may use the following two functions:
+
+ -- Data type: int (*assuan_log_cb_t) (assuan_context_t CTX,
+void *HOOK_VALUE, unsigned int CAT, const char *MSG)
+ The user-provided callback function takes a context CTX, for which
+ the message MSG was generated, and a hook value HOOK_VALUE that
+ was supplied when the log handler was registered for the context
+ with `assuan_set_log_cb', and a category CAT. The category is one
+ of:
+
+ `ASSUAN_LOG_INIT'
+
+ `ASSUAN_LOG_CTX'
+
+ `ASSUAN_LOG_ENGINE'
+
+ `ASSUAN_LOG_DATA'
+ RFU
+
+ `ASSUAN_LOG_SYSIO'
+ Log lowlevel I/O data.
+
+ `ASSUAN_LOG_CONTROL'
+ Log the control channel.
+
+ The user may then, depending on the category, write the message to
+ a log file or treat it in some other way.
+
+ If MSG is a null pointer, then no message should be logged, but
+ the function should return 1 if it is interested in log messages
+ with the category CAT. If it is not interested, 0 should be
+ returned. This allows `libassuan' to suppress the generation of
+ expensive debug output.
+
+ -- Function: void assuan_set_log_cb (assuan_log_cb_t LOG_CB,
+ void *LOG_CB_DATA)
+ This function sets the default logging handler for log messages
+ generated by contexts allocated with `assuan_new'.
+
+ -- Function: void assuan_get_log_cb (assuan_log_cb_t *LOG_CB,
+ void **LOG_CB_DATA)
+ This function gets the default logging handler for log messages
+ generated by contexts allocated with `assuan_new'.
+
+ You do not need to set a log handler, as ASSUAN provides a
+configurable default log handler that should be suitable for most
+purposes. Logging can be disabled completely by setting the log
+handler to a null pointer.
+
+\1f
+File: assuan.info, Node: Default Log Handler, Next: Contexts, Prev: Initializing the library, Up: Generalities
+
+5.3 Default Log Handler
+=======================
+
+The default log handler can be configured by the following functions:
+
+ -- Function: void assuan_set_assuan_log_prefix (const char *TEXT)
+ Set the prefix to be used at the start of a line emitted by assuan
+ on the log stream to TEXT. The default is the empty string.
+
+ -- Function: const char * assuan_get_assuan_log_prefix (void)
+ Return the prefix to be used at the start of a line emitted by
+ assuan on the log stream. The default implementation returns the
+ empty string.
+
+ -- Function: void assuan_set_assuan_log_stream (FILE *FP)
+ This sets the default log stream to which `libassuan' should log
+ messages not associated with a specific context to FP. The
+ default is to log to `stderr'. This default value is also changed
+ by using `assuan_set_log_stream' (to set a logging stream for a
+ specific context) unless this function has been used. Obviously
+ this is not thread-safe and thus it is highly recommended to use
+ this function to setup a proper default.
+
+ -- Function: FILE * assuan_get_assuan_log_stream (void)
+ Return the stream which is currently being using for global
+ logging.
+
+ The log stream used by the default log handler can also be set on a
+per context basis.
+
+ -- Function: void assuan_set_log_stream (assuan_context_t CTX,
+ FILE *FP)
+ Enable debugging for the context CTX and write all debugging
+ output to the stdio stream FP. If the default log stream (used
+ for non-context specific events) has not yet been set, a call to
+ this functions implicitly sets this stream also to FP.
+
+\1f
+File: assuan.info, Node: Contexts, Next: Reading and Writing, Prev: Default Log Handler, Up: Generalities
+
+5.4 How to work with contexts
+=============================
+
+Some operations work globally on the library, but most operate in a
+context, which saves state across operations. To allow the use of
+`libassuan' in mixed environments, such as in a library using GPGME and
+an application using GPGME, the context is very extensive and covers
+utilitary information like memory allocation callbacks as well as
+specific information associated with client/server operations.
+
+ -- Function: gpg_error_t assuan_new (assuan_context_t *CTX_P)
+ The function `assuan_new' creates a new context, using the global
+ default memory allocation, log handler and `libgpg-error' source.
+ It is equivalent to
+
+ gpg_error_t err;
+ assuan_log_cb_t log_cb;
+ void *log_cb_data;
+
+ assuan_get_log_cb (&log_cb, &log_cb_data);
+ err = assuan_new_ext (ctx_p, assuan_get_gpg_err_source (),
+ assuan_get_malloc_hooks (), log_cb, log_cb_data);
+
+ As you can see, this is not thread-safe. Take care not to modify
+ the memory allocation hooks or log callback handler concurrently
+ with `assuan_new'.
+
+ The function returns an error if a memory allocation error occurs,
+ and 0 with the new context in CTX_P otherwise.
+
+ -- Function: gpg_error_t assuan_new_ext (assuan_context_t *CTX_P,
+ gpg_err_source_t ERR_SOURCE,
+ assuan_malloc_hooks_t MALLOC_HOOKS, assuan_log_cb_t LOG_CB,
+ void *LOG_CB_DATA)
+ The function `assuan_new_ext' creates a new context using the
+ supplied `libgpg-error' error source ERR_SOURCE, the memory
+ allocation hooks MALLOC_HOOKS and the log handler LOG_CB with the
+ user data LOG_CB_DATA.
+
+ After the context has been used, it can be destroyed again.
+
+ -- Function: void assuan_release (assuan_context_t ctx)
+ The function `assuan_release' destroys the context CTX and
+ releases all associated resources.
+
+ Other properties of the context beside the memory allocation handler,
+the log handler, and the `libgpg-error' source can be set after context
+creation. Here are some of them:
+
+ -- Function: void assuan_set_pointer (assuan_context_t CTX,
+ void *POINTER)
+ Store the arbitrary pointer value POINTER into the context CTX.
+ This is useful to provide command handlers with additional
+ application context.
+
+ -- Function: void* assuan_get_pointer (assuan_context_t CTX)
+ This returns the pointer for context CTX which has been set using
+ the above function. A common way to use it is by setting the
+ pointer before starting the processing loop and to retrieve it
+ right at the start of a command handler:
+ static int
+ cmd_foo (assuan_context_t ctx, char *line)
+ {
+ ctrl_t ctrl = assuan_get_pointer (ctx);
+ ...
+ }
+
+ -- Function: void assuan_set_flag (assuan_context_t CTX,
+ assuan_flag_t FLAG, int VALUE)
+ Set the the FLAG for context CTX to VALUE. Values for flags are
+ usually 1 or 0 but certain flags might need other values.
+
+ -- Data type: assuan_flag_t
+ The flags are all named and collected in an `enum' for better
+ readability. Currently only one flag is defined:
+
+ `ASSUAN_NO_WAITPID'
+ When using a pipe server, by default Libassuan will wait
+ for the forked process to die in `assuan_release'. In
+ certain cases this is not desirable. By setting this
+ flag, a call to `waitpid' will be suppressed and the
+ caller is responsible to cleanup the child process.
+
+ `ASSUAN_CONFIDENTIAL'
+ Use to return the state of the confidential logging mode.
+
+ `ASSUAN_NO_FIXSIGNALS'
+ Do not modify signal handler for `SIGPIPE'.
+
+ `ASSUAN_CONVEY_COMMENTS'
+ If enabled comment lines are passed to the status
+ callback of the `assuan_transact'.
+
+ -- Function: int assuan_get_flag (assuan_context_t CTX,
+ assuan_flag_t FLAG)
+ Return the value of FLAG in context CTX.
+
+ -- Function: void assuan_begin_confidential (assuan_context_t CTX)
+ Put the logging feature into confidential mode. This is to avoid
+ logging of sensitive data.
+
+ This is identical to:
+ assuan_set_flag (ctx, ASSUAN_CONFIDENTIAL, 1);
+
+ -- Function: void assuan_end_confidential (assuan_context_t CTX)
+ Get the logging feature out of confidential mode. All data will be
+ logged again (if logging is enabled).
+
+ This is identical to:
+ assuan_set_flag (ctx, ASSUAN_CONFIDENTIAL, 0);
+
+ -- Data type: struct assuan_system_hooks
+ This structure is used to store the system callback interface
+ functions. It has the following members, whose semantics are
+ similar to the corresponding system functions, but not exactly
+ equivalent.
+
+ `int version'
+ The user should set this to `ASSUAN_SYSTEM_HOOKS_VERSION'.
+ This indicates to the library which members of this structure
+ are present in case of future extensions. The user should
+ initialize the whole structure with zero bytes.
+
+ `void (*usleep) (assuan_context_t ctx, unsigned int usec)'
+ This is the function called by ASSUAN to sleep for `USEC'
+ microseconds.
+
+ `int (*pipe) (assuan_context_t ctx, assuan_fd_t fd[2], int inherit_idx)'
+ This is the function called by ASSUAN to create a pipe. The
+ returned file descriptor `fd[inherit_idx]' must be
+ inheritable by the child process (under Windows, this
+ requires some extra work).
+
+ `int (*close) (assuan_context_t ctx, assuan_fd_t fd)'
+ This is the function called by ASSUAN to close a file
+ descriptor created through the system functions.
+
+ `ssize_t (*read) (assuan_context_t ctx, assuan_fd_t fd, void *buffer, size_t size)'
+ This is the function called by ASSUAN to read data from a file
+ descriptor. It is functionally equivalent to the system
+ `read' function.
+
+ `ssize_t (*write) (assuan_context_t ctx, assuan_fd_t fd, const void *buffer, size_t size)'
+ This is the function called by ASSUAN to write data to a file
+ descriptor. It is functionally equivalent to the system
+ `write' function.
+
+ `int (*recvmsg) (assuan_context_t ctx, assuan_fd_t fd, assuan_msghdr_t msg, int flags)'
+ This is the function called by ASSUAN to receive a message
+ from a file descriptor. It is functionally equivalent to the
+ system `recvmsg' function.
+
+ `int (*sendmsg) (assuan_context_t ctx, assuan_fd_t fd, const assuan_msghdr_t msg, int flags);'
+ This is the function called by ASSUAN to send a message to a
+ file descriptor. It is functionally equivalent to the system
+ `sendmsg' function.
+
+ `int (*spawn) (assuan_context_t ctx, pid_t *r_pid, const char *name, const char **argv, assuan_fd_t fd_in, assuan_fd_t fd_out, assuan_fd_t *fd_child_list, void (*atfork) (void *opaque, int reserved), void *atforkvalue, unsigned int flags)'
+ This is the function called by ASSUAN to spawn a child
+ process. The `stdin' and `stdout' file descriptors are
+ provided in `fd_in' and `fd_out' respectively, but can be set
+ to `ASSUAN_INVALID_FD', in which case they are set to
+ `/dev/null'. On systems which use `fork' and `exec', the
+ `atfork' function should be called with `atforkvalue' and `0'
+ for flags in the child process right after `fork' returns.
+ `fd_child_list' is a `ASSUAN_INVALID_FD' terminated array (or
+ `NULL') and specifies file descriptors to be inherited by the
+ child process.
+
+ A special situation occurs if `name' is a null pointer, in
+ which case the process should just fork but not call `exec'.
+ In this case, `*argv' should be set to `"client"' in the
+ parent process and `"server"' in the child process.
+
+ Flags is the bit-wise OR of some (or none) of the following
+ flags:
+
+ `ASSUAN_SPAWN_DETACHED'
+ If set and there is a need to start the server it will
+ be started as a background process. This flag is useful
+ under W32 systems, so that no new console is created and
+ pops up a console window when starting the server. On
+ W32CE systems this flag is ignored.
+
+ `pid_t (*waitpid) (assuan_context_t ctx, pid_t pid, int action, int *status, int options)'
+ This is the function called by ASSUAN to wait for the spawned
+ child process PID to exit, or, if ACTION is 1, to just
+ release all resources associated with PID (required on Windows
+ platforms). If ACTION is 0, this is equivalent to `waitpid'.
+
+ `int (*socketpair) (assuan_context_t ctx, int namespace, int style, int protocol, assuan_fd_t filedes[2])'
+ This is the function called by ASSUAN to create a socketpair.
+ It is equivalent to `socketpair'.
+
+ -- Function: void assuan_set_system_hooks
+ (assuan_system_hooks_t SYSTEM_HOOKS)
+ Set the default system hooks to use. There is currently no way to
+ reset to the default system hooks.
+
+ -- Function: void assuan_ctx_set_system_hooks (assuan_context_t CTX,
+ assuan_system_hooks_t SYSTEM_HOOKS)
+ Set the system hooks for context CTX. There is currently no way
+ to reset to the default system hooks, create a new context for
+ that.
+
+ The following system hook collections are defined by the library for
+your convenience:
+
+`ASSUAN_SYSTEM_PTH'
+ System hooks suitable for use with the GNU Pth library.
+
+`ASSUAN_SYSTEM_PTH_IMPL'
+ The implementation of system hooks for use with the GNU Pth
+ library. This must be invoked once somewhere in the application,
+ and defines the structure that is referenced by
+ `ASSUAN_SYSTEM_PTH'.
+
+\1f
+File: assuan.info, Node: Reading and Writing, Prev: Contexts, Up: Generalities
+
+5.5 How to communicate with the peer
+====================================
+
+What would be an IPC library without the ability to read and write
+data? Not very useful. Libassuan has high level functions to take
+care of of the more boring stuff, but eventually data needs to be
+written and read.
+
+The basic read and write functions are:
+
+ -- Function: gpg_error_t assuan_read_line (assuan_context_t CTX,
+ char **LINE, size_t *LINELEN)
+ Read the next line written by the peer to the control channel and
+ store a pointer to the buffer holding that line at the address
+ LINE. The valid length of the lines is stored at the address of
+ LINELEN. This buffer is valid until the next read operation on
+ the same context CTX. You may modify the context of this buffer.
+ The buffer is invalid (i.e. must not be used) if an error is
+ returned. This function returns `0' on success or an error value.
+
+ -- Function: gpg_error_t assuan_write_line (assuan_context_t CTX,
+ const char *LINE)
+ Write the string LINE to the other end on the control channel.
+ This string needs to be a proper formatted Assuan protocol line and
+ should not include a linefeed. Sending linefeed or `Nul'
+ characters is not possible and not allowed by the assuan protocol.
+ This function shall not be used for sending data (`D') lines. This
+ function returns `0' on success or an error value.
+
+To actually send bulk data lines a specialized function is available:
+
+ -- Function: gpg_error_t assuan_send_data (assuan_context_t CTX,
+ const void *BUFFER, size_t LENGTH)
+ This function is used by a server or a client to send LENGTH bytes
+ of bulk data in BUFFER to the other end on the control channel.
+ The data will be escaped as required by the Assuan protocol and
+ may get buffered until a line is full. To flush any pending data,
+ BUFFER may be passed as `NULL' and LENGTH be `0'.
+
+ When used by a client, this flush operation does also send the
+ `END' command to terminate the response on an `INQUIRE' request.
+ Note that the function `assuan_transact' takes care of sending
+ this `END' itself.
+
+ This function returns `0' on success or an error value.
+
+ The input and output of data can be controlled at a higher level
+using an I/O monitor.
+
+ -- Data type: unsigned int (*assuan_io_monitor_t)
+(assuan_context_t CTX, void *HOOK_VALUE, int INOUT, const char *LINE,
+size_t LINELEN)
+ The monitor function is called right after a line has been
+ received, if INOUT is `ASSUAN_IO_FROM_PEER', or just before it is
+ send, if INOUT is `ASSUAN_IO_TO_PEER'. The HOOK_VALUE is provided
+ by the user when registering the I/O monitor function with a
+ context using `assuan_set_io_monitor'. The callback function
+ should return the bitwise OR of some (or none) of the following
+ flags:
+
+ `ASSUAN_IO_MONITOR_NOLOG'
+ Active logging of this line is suppressed. This can reduce
+ debug output in the case of a frequent message.
+
+ `ASSUAN_IO_MONITOR_IGNORE'
+ The whole output line is discarded.
+
+ -- Function: void assuan_set_io_monitor (assuan_context_t CTX,
+ assuan_io_monitor_t IO_MONITOR, void *HOOK_DATA)
+ This function registers an I/O monitor IO_MONITOR for the context
+ CTX with the hook value HOOK_DATA.
+
+\1f
+File: assuan.info, Node: Client code, Next: Server code, Prev: Generalities, Up: Top
+
+6 How to develop an Assuan client
+*********************************
+
+Depending on the type of the server you want to connect you need to use
+different functions.
+
+ If the peer is not a simple pipe server but one using full-duplex
+sockets, the full-fledged variant of the above function should be used:
+
+ -- Function: gpg_error_t assuan_pipe_connect
+ (assuan_context_t *CTX,const char *NAME, const char *ARGV[],
+ assuan_fd_t *FD_CHILD_LIST, void (*ATFORK) (void *, int),
+ void *ATFORKVALUE, unsigned int FLAGS)
+ A call to this functions forks the current process and executes the
+ program NAME, passing the arguments given in the NULL-terminated
+ list ARGV. A list of file descriptors not to be closed may be
+ given using the `ASSUAN_INVLID_FD' terminated array FD_CHILD_LIST.
+
+ If NAME is a null pointer, only a fork but no exec is done. Thus
+ the child continues to run. However all file descriptors are
+ closed and some special environment variables are set. To let the
+ caller detect whether the child or the parent continues, the
+ parent returns with `"client"' returned in ARGV and the child
+ returns with `"server"' in ARGV. This feature is only available
+ on POSIX platforms.
+
+ If ATFORK is not NULL, this function is called in the child right
+ after the fork and the value ATFORKVALUE is passed as the first
+ argument. That function should only act if the second argument it
+ received is `0'. Such a fork callback is useful to release
+ additional resources not to be used by the child.
+
+ FLAGS is a bit vector and controls how the function acts:
+
+ `ASSUAN_PIPE_CONNECT_FDPASSING'
+ If cleared a simple pipe based server is expected. If set a
+ server based on full-duplex pipes is expected. Such pipes
+ are usually created using the `socketpair' function. It also
+ enables features only available with such servers.
+
+ `ASSUAN_PIPE_CONNECT_DETACHED'
+ If set and there is a need to start the server it will be
+ started as a background process. This flag is useful under
+ W32 systems, so that no new console is created and pops up a
+ console window when starting the server. On W32CE systems
+ this flag is ignored.
+
+ If you are using a long running server listening either on a TCP or a
+Unix domain socket, the following function is used to connect to the
+server:
+
+ -- Function: gpg_error_t assuan_socket_connect (assuan_context_t *CTX,
+ const char *NAME, pid_t SERVER_PID, unsigned int FLAGS)
+ Make a connection to the Unix domain socket NAME and return a new
+ Assuan context at CTX. SERVER_PID is currently not used but may
+ become handy in the future; if you don't know the server's process
+ ID (PID), pass `ASSUAN_INVALID_PID'. With FLAGS set to
+ `ASSUAN_SOCKET_CONNECT_FDPASSIN', `sendmsg' and `recvmesg' are
+ used for input and output and thereby enable the use of descriptor
+ passing.
+
+ Connecting to a TCP server is not yet implemented. Standard URL
+ schemes are reserved for NAME specifying a TCP server.
+
+ Now that we have a connection to the server, all work may be
+conveniently done using a couple of callbacks and the transact function:
+
+ -- Function: gpg_error_t assuan_transact (assuan_context_t CTX,
+ const char *COMMAND,
+ gpg_error_t (*DATA_CB)(void *, const void *, size_t),
+ void *DATA_CB_ARG,
+ gpg_error_t (*INQUIRE_CB)(void*, const char *),
+ void *INQUIRE_CB_ARG,
+ gpg_error_t (*STATUS_CB)(void*, const char *),
+ void *STATUS_CB_ARG)
+ Here CTX is the Assuan context opened by one of the connect calls.
+ COMMAND is the actual Assuan command string. It shall not end
+ with a line feed and its length is limited to `ASSUAN_LINELENGTH'
+ (~1000 bytes)
+
+ DATA_CB is called by Libassuan for data lines; DATA_CB_ARG is
+ passed to it along with the data and the length. [FIXME: needs
+ more documentation].
+
+ INQUIRE_CB is called by Libassuan when the server requests
+ additional information from the client while processing the
+ command. This callback shall check the provided inquiry name and
+ send the data as requested back using the `assuan_send_data'. The
+ server passed INQUIRY_CB_ARG along with the inquiry name to the
+ callback.
+
+ STATUS_CB is called by Libassuan for each status line it receives
+ from the server. STATUS_CB_ARG is passed along with the status
+ line to the callback.
+
+ The function returns `0' success or an error value. The error
+ value may be the one one returned by the server in error lines or
+ one generated by the callback functions.
+
+ Libassuan supports descriptor passing on some platforms. The next
+two functions are used with this feature:
+
+ -- Function: gpg_error_t assuan_sendfd (assuan_context_t CTX,
+ assuan_fd_t FD)
+ Send the descriptor FD to the peer using the context CTX. The
+ descriptor must be sent before the command is issued that makes
+ use of the descriptor.
+
+ Note that calling this function with a CTX of `NULL' and FD of
+ `-1' can be used as a runtime test to check whether descriptor
+ passing is available on the platform. If it is, 0 is returned,
+ otherwise an error with the error code `GPG_ERR_NOT_IMPLEMENTED'.
+
+ -- Function: gpg_error_t assuan_receivefd (assuan_context_t CTX,
+ assuan_fd_t *FD)
+ Receive a descriptor pending for the context CTX from the peer.
+ The descriptor must be pending before this function is called. To
+ accomplish this, the peer needs to use `assuan_sendfd' before the
+ trigger is sent (e.g. using `assuan_write_line ("INPUT FD")'.
+
+\1f
+File: assuan.info, Node: Server code, Next: External I/O Loop, Prev: Client code, Up: Top
+
+7 How to develop an Assuan server
+*********************************
+
+Implementing a server for Assuan is a bit more complex than a client.
+However, it is a straightforward task we are going to explain using a
+commented example.
+
+The list of the implemented server commands is defined by a table like:
+
+ static struct {
+ const char *name;
+ int (*handler) (assuan_context_t, char *line);
+ } command_table[] = {
+ { "FOO", cmd_foo },
+ { "BAR", cmd_bar },
+ { "INPUT", NULL },
+ { "OUTPUT", NULL },
+ { NULL }};
+
+ For convenience this table is usually put after the actual command
+handlers (`cmd_foo', `cmd_bar') or even put inside `command_handler'
+(see below). Note that the commands `INPUT' and `OUTPUT' do not
+require a handler because Libassuan provides a default handler for
+them. It is however possible to assign a custom handler.
+
+ A prerequisite for this example code is that a client has already
+connected to the server. Often there are two modes combined in one
+program: A pipe-based server, where a client has forked the server
+process, or a Unix domain socket based server that is listening on the
+socket.
+
+ void
+ command_handler (int fd)
+ {
+ gpg_error_t rc;
+ int i;
+ assuan_context_t ctx;
+
+ if (fd == -1)
+ {
+ assuan_fd_t filedes[2];
+
+ filedes[0] = assuan_fd_from_posix (0);
+ filedes[1] = assuan_fd_from_posix (1);
+ rc = assuan_init_pipe_server (&ctx, filedes);
+ }
+ else
+ rc = assuan_init_socket_server (&ctx, fd, ASSUAN_SOCKET_SERVER_ACCEPTED);
+ if (rc)
+ {
+ fprintf (stderr, "server init failed: %s\n", gpg_strerror (rc));
+ return;
+ }
+
+This is the first part of the command handler. In case this is called
+as a pipe based server, FD will be based as FD and the code assumes
+that the server's `stdin' and `stdout' file handles are connected to a
+pipe. The initialization is thus done using the function:
+
+ -- Function: gpg_error_t assuan_init_pipe_server
+ (assuan_context_t *R_CTX, assuan_fd_t FILEDES[2])
+ The function takes the two file descriptors from FILEDES and
+ returns a new Assuan context at R_CTX. As usual, a return value
+ of `0' indicates success and a failure is indicated by a returning
+ an error value. In case of error, `NULL' will be stored at R_CTX.
+
+ In case the server has been called using a bi-directional pipe
+ (socketpair), FILEDES is ignored and the file descriptor is taken
+ from the environment variable `_assuan_connection_fd'. You won't
+ need to know that because `assuan_pipe_connect', used by the
+ client to connect to such a server, automagically sets this
+ variable.
+
+If a file descriptor has been passed, the assuan context gets
+initialized by the function:
+
+ -- Function: gpg_error_t assuan_init_socket_server
+ (assuan_context_t *R_CTX, assuan_fd_t FD, unsigned int FLAGS)
+ The function takes the file descriptor FD which is expected to be
+ associated with a socket and returns a new Assuan context at
+ R_CTX. The following bits are currently defined for FLAGS:
+
+ `ASSUAN_SOCKET_SERVER_FDPASSING'
+ If set, `sendmsg' and `recvmesg' are used for input and
+ output and thus enabling the use of descriptor passing.
+
+ `ASSUAN_SOCKET_SERVER_ACCEPTED'
+ If set, FD refers to an already accepted socket. That is,
+ Libassuan won't call ACCEPT for it. It is suggested to set
+ this bit as it allows better control of the connection state.
+
+ As usual, a return value of `0' indicates success and a failure is
+ indicated by a returning an error value. In case of error, `NULL'
+ will be stored at R_CTX.
+
+On the Windows platform the following function needs to be called after
+`assuan_init_socket_server':
+
+ -- Function: void assuan_set_sock_nonce ( assuan_context_t CTX,
+ assuan_sock_nonce_t *NONCE)
+ Save a copy of NONCE in context CTX. This should be used to
+ register the server's nonce with a context established by
+ `assuan_init_socket_server'. It is actually only needed for
+ Windows but it does not harm to use it on other systems as well.
+
+After error checking, the implemented assuan commands are registered
+with the server.
+
+ for (i = 0; command_table[i].name; i++)
+ {
+ rc = assuan_register_command (ctx,
+ command_table[i].name,
+ command_table[i].handler, NULL);
+ if (rc)
+ {
+ fprintf (stderr, "register failed: %s\n", gpg_strerror (rc));
+ assuan_release (ctx);
+ return;
+ }
+ }
+
+ -- Data type: gpg_error_t (*assuan_handler_t) (assuan_context_t CTX,
+char *LINE)
+ This is the function invoked by ASSUAN for various command related
+ callback functions. Some of these callback functions have a
+ different type, but most use `assuan_handler_t'.
+
+ -- Function: gpg_error_t assuan_register_command
+ (assuan_context_t CTX, const char *CMD_STRING,
+ assuan_handler_t HANDLER, const char *HELP_STRING)
+ This registers the command named CMD_STRING with the Assuan
+ context CTX. HANDLER is the function called by Libassuan if this
+ command is received from the client. NULL may be used for HANDLER
+ to use a default handler (this only works with a few pre-defined
+ commands). Note that several default handlers have already been
+ registered when the context has been created: `NOP', `CANCEL',
+ `OPTION', `BYE', `AUTH', `RESET' and `END'. It is possible, but
+ not recommended, to override these commands.
+
+ HELP_STRING is a help string that is used for automatic
+ documentation. It should contain a usage line followed by an empty
+ line and a complete description.
+
+ -- Function: gpg_error_t assuan_register_post_cmd_notify
+ (assuan_context_t CTX, void (*FNC)(assuan_context_t),
+ gpg_error_t ERR)
+ Register a function to be called right after a command has been
+ processed. ERR is the result code from the last internal assuan
+ operation and not the one returned by the handler. It may be used
+ for command-related cleanup.
+
+ -- Function: gpg_error_t assuan_register_bye_notify
+ (assuan_context_t CTX, assuan_handler_t HANDLER)
+ Register function FNC with context CTX to be called right before
+ the standard handler for the `BYE' command is being called.
+
+ -- Function: gpg_error_t assuan_register_reset_notify
+ (assuan_context_t CTX, assuan_handler_t HANDLER)
+ Register function FNC with context CTX to be called right before
+ the standard handler for the `RESET' command is being called.
+
+ -- Function: gpg_error_t assuan_register_cancel_notify
+ (assuan_context_t CTX, assuan_handler_t HANDLER)
+ Register function FNC with context CTX to be called right before
+ the standard handler for the `RESET' command is being called.
+
+ -- Function: gpg_error_t assuan_register_option_handler
+ (assuan_context_t CTX,
+ gpg_error_t (*FNC)(assuan_context_t, const char*, const char*))
+ Register function FNC with context CTX for processing options.
+ That function is being called with the context, the name and the
+ value of the option. Leading and trailing spaces are removed from
+ the name and the value. The optional leading two dashes of the
+ name are removed as well. If no value has been given, an empty
+ string is passed. The function needs to return `0' on success or
+ an error code.
+
+
+ -- Function: gpg_error_t assuan_register_input_notify
+ (assuan_context_t CTX, assuan_handler_t HANDLER)
+ Although the input function may be overridden with a custom
+ handler, it is often more convenient to use the default handler
+ and to know whether an `INPUT' command has been seen and
+ successfully parsed. The second argument passed to that function
+ is the entire line. Because that line has already been parsed
+ when the function gets called, a file descriptor set with the
+ `INPUT' command may already be used. That file descriptor is
+ available by calling `assuan_get_input_fd'. If the notification
+ function returns an error, the input fd does not change.
+
+ -- Function: gpg_error_t assuan_register_output_notify
+ (assuan_context_t CTX, assuan_handler_t HANDLER)
+ Although the output function may be overridden with a custom
+ handler, it is often more convenient to use the default handler
+ and to know whether an `OUTPUT' command has been seen and
+ successfully parsed. The second argument passed to that function
+ is the entire line. Because that line has already been parsed
+ when the function gets called, a file descriptor set with the
+ `OUTPUT' command may already be used. That file descriptor is
+ available by calling `assuan_get_output_fd'. If the notification
+ function returns an error, the output fd does not change.
+
+ -- Function: gpg_error_t assuan_set_hello_line (assuan_context_t CTX,
+ const char *LINE)
+ This is not actually a register function but may be called also
+ after registering commands. It changes the "Hello" line, sent by
+ the server to the client as a first response, from a default
+ string to the string LINE. For logging purposes, it is often
+ useful to use such a custom hello line which may tell version
+ numbers and such. Linefeeds are allowed in this string, however,
+ each line needs to be shorter than the Assuan line length limit.
+
+Now that everything has been setup, we can start to process our clients
+requests.
+
+ for (;;)
+ {
+ rc = assuan_accept (ctx);
+ if (rc == -1)
+ break;
+ else if (rc)
+ {
+ fprintf (stderr, "accept problem: %s\n", gpg_strerror (rc));
+ break;
+ }
+
+ rc = assuan_process (ctx);
+ if (rc)
+ {
+ fprintf (stderr, "processing failed: %s\n", gpg_strerror (rc));
+ continue;
+ }
+ }
+ assuan_release (ctx);
+ }
+
+For future extensibility and to properly detect the end of the
+connection the core of the server should loop over the accept and
+process calls.
+
+ -- Function: gpg_error_t assuan_accept (assuan_context_t CTX)
+ A call to this function cancel any existing connection and waits
+ for a connection from a client (that might be skipped, depending
+ on the type of the server). The initial handshake is performed
+ which may include an initial authentication or encryption
+ negotiation. On success `0' is returned. An error value will be
+ returned if the connection could for some reason not be
+ established. An error code of `GPG_ERR_EOF' indicates the end of
+ the connection.
+
+ -- Function: gpg_error_t assuan_process (assuan_context_t CTX)
+ This function is used to handle the Assuan protocol after a
+ connection has been established using `assuan_accept'. It is the
+ main protocol handler responsible for reading the client commands
+ and calling the appropriate handlers. The function returns `0' on
+ success or an error value if something went seriously wrong.
+ Error values from the individual command handlers, i.e.
+ operational error, are not seen here.
+
+That is all needed for the server code. You only need to come up with
+the code for the individual command handlers. Take care that the line
+passed to the command handlers is allocated statically within the
+context and calls to Assuan functions may modify that line. You are
+also allowed to modify that line which makes parsing much easier.
+
+\1f
+File: assuan.info, Node: External I/O Loop, Next: Utilities, Prev: Server code, Up: Top
+
+8 How to use external I/O event loops
+*************************************
+
+The above implementations of an Assuan client and server are
+synchronous, insofar the main routines block until a request or client
+connection is completely processed. In some programs, for example GUI
+applications, this is undesirable. Instead, Assuan operations should
+be non-blocking, and the caller should be able to poll all involved
+file descriptors to determine when the next Assuan function can be
+invoked without blocking.
+
+ To make this possible, client and server have to adhere to some
+rules:
+ * Either partner should always write full lines. If partial lines
+ are written, the remainder of the line should b sent without delay.
+
+ * Either partner should eagerly receive status messages. While
+ receiving and sending bulk data may be delayed, the status
+ communication channel is different: Both partners may send status
+ messages in blocking mode at any time the protocol allows them to
+ send such status messages. To ensure that these send operations
+ do not actually block the sender, the recipient must be ready to
+ receive without undue delay.
+
+ * If descriptor passing is used over a socket, the descriptor must be
+ sent after the corresponding command without undue delay.
+
+ Together, these restrictions allow to limit the need for asynchronous
+I/O operations to bulk data and the inbound status file descriptor.
+
+ In addition to the above rules, client and server should adhere to
+the following implementation guidelines.
+
+* Menu:
+
+* External I/O Loop Client:: External I/O event loops in the client.
+* External I/O Loop Server:: External I/O event loops in the server.
+
+\1f
+File: assuan.info, Node: External I/O Loop Client, Next: External I/O Loop Server, Up: External I/O Loop
+
+8.1 External I/O event loops in the client.
+===========================================
+
+The reference implementation for using external I/O event loops in the
+client is the GPGME library, which exports its own external I/O event
+loop mechanism and utilizes the Assuan library transparently for the
+user. The following steps document how GPGME achieves this.
+
+ 1. Before connecting, set up pipes for bulk data transfer (using the
+ INPUT/OUTPUT commands, for example). These are passed to the
+ server either by inheritance (using a pipe server) or by FD
+ passing (using a socket server).
+
+ 2. Then you need to connect to the server. GPGME uses a pipe server,
+ so it just spawns a server process, which is a non-blocking
+ operation. FIXME: Currently, using a client with external event
+ loop over a socket connection is not supported. It is easy to
+ support (we just need a variation of `assuan_socket_connect' which
+ takes an already connected socket FD and turns it into an Assuan
+ context), so if you need this let us know.
+
+ 3. After connecting, get the inbound status FD with
+ `assuan_get_active_fds' (the first one returned is the status FD).
+ This FD can be duplicated if it is convenient (GPGME does this to
+ be able to close this FD and associated callback handlers without
+ disrupting Assuan's internals).
+
+ 4. Then register the Assuan inbound status FD and all bulk data FDs
+ with the I/O event mechanism. In general, this requires setting up
+ callback handlers for these FDs and registering them with the main
+ event loop.
+
+ 5. When bulk data FDs become ready, you can simply perform the
+ corresponding read or write operations. When the inbound status FD
+ becomes ready, you can receive the next server line with
+ assuan_read_line().
+
+ 6. You should close and unregister the bulk data FDs when you wrote
+ all data (for outbound FDs) or receive an EOF (for inbound FDs).
+ When you receive an ERR from the server, or an OK for the final
+ operation, you can unregister the inbound status FD and call
+ `assuan_release'.
+
+ 7. As noted above, all send operations on the outbound status FD are
+ done immediate with blocking. In GPGME, this has never caused any
+ problems.
+
+ 8. The `INQUIRE' function can be handled in two ways: If the
+ requested data is immediately available, the client can just send
+ the data blockingly. If the requested data needs to be fetched
+ from a blocking source, a callback handler can be registered for
+ the FD with the main event loop. GPGME does not support the
+ `INQUIRE' function, so we do not have any practical experience
+ with this.
+
+ Currently, the client can not cancel a pending operation gracefully.
+It can, however, disconnect from the server at any time. It is the
+responsibility of the server to periodically send status messages to
+the client to probe if the connection remains alive.
+
+\1f
+File: assuan.info, Node: External I/O Loop Server, Prev: External I/O Loop Client, Up: External I/O Loop
+
+8.2 External I/O event loops in the server.
+===========================================
+
+Currently, no Assuan server exists which uses external I/O event loops.
+However, the following guidelines should lead to a usable
+implementation:
+
+ 1. For socket servers: You can not use `assuan_accept', so you should
+ just implement the bind/connect/listen/accept stage yourself. You
+ can register the listen FD with your main event loop, accept the
+ connection when it becomes ready, and finally call
+ `assuan_init_socket_server' with the final argument being
+ `ASSUAN_SOCKET_SERVER_ACCEPTED' to create an Assuan context for
+ this connection. This way you can also handle multiple
+ connections in parallel. The reference implementation for this
+ approach is DirMngr.
+
+ For pipe servers: `assuan_init_pipe_server' creates an Assuan
+ context valid for the pipe FDs.
+
+ 2. Once you have a context for a single connection, you can get the
+ inbound status FD with `assuan_get_active_fds' (the first one
+ returned is the status FD). This FD can be duplicated if it is
+ convenient. Every time the inbound status FD is readable, you
+ should invoke the function `assuan_process_next' (see below) to
+ process the next incoming message. `assuan_process_next'
+ processes as many status lines as can be received by a single
+ `read' operation. When it returns, the inbound status FD may
+ still be readable, but Assuan does not check this.
+
+ The function `assuan_process_next' returns 0 if it can not make
+ progress reliably, and it returns true in `done' if the client
+ closed the connection. See below for more information on this
+ function.
+
+ 3. The command will be dispatched by `assuan_process_next' just as
+ with `assuan_process', however, you will want to implement the
+ command handlers in such a way that they do not block. For
+ example, the command handler may just register the bulk data FDs
+ with the main event loop and return.
+
+ When the command is finished, irregardless if this happens
+ directly in the command handler or later, you must call
+ `assuan_process_done' with an appropriate error value (or 0 for
+ success) to return an appropriate status line to the client. You
+ can do this at the end of the command handler, for example by
+ ending it with `return assuan_process_done (error_code);'.
+ Another possibility is to invoke `assuan_process_done' from the
+ place in the code which closes the last active bulk FD registered
+ with the main event loop for this operation.
+
+ It is not possible to use `assuan_inquire' in a command handler, as
+this function blocks on receiving the inquired data from the client.
+Instead, the asynchronous version `assuan_inquire_ext' needs to be used
+(see below), which invokes a callback when the client provided the
+inquired data. A typical usage would be for the command handler to
+register a continuation with `assuan_inquire_ext' and return 0.
+Eventually, the continuation would be invoked by `assuan_process_next'
+when the client data arrived. The continuation could complete the
+command and eventually call `assuan_process_done'.
+
+ Cancellation is supported by returning an appropriate error value to
+the client with `assuan_process_done'. For long running operations,
+the server should send progress status messages to the client in
+regular intervals to notice when the client disconnects.
+
+ -- Function: gpg_error_t assuan_process_next (assuan_context_t CTX,
+ int *DONE)
+ This is the same as `assuan_process' but the caller has to provide
+ the outer loop. He should loop as long as the return code is zero
+ and DONE is false.
+
+ -- Function: gpg_error_t assuan_process_done (assuan_context_t CTX,
+ gpg_error_t RC)
+ Finish a pending command and return the error code RC to the
+ client.
+
+ -- Function: gpg_error_t assuan_inquire_ext (assuan_context_t CTX,
+ const char *KEYWORD, size_t MAXLEN,
+ gpg_error_t (*CB) (void *cb_data, gpg_error_t rc, unsigned char *buffer, size_t buffer_len),
+ void *CB_DATA)
+ This is similar to `assuan_inquire' but the caller has to provide
+ the outer loop (using `assuan_process_next'). The caller should
+ specify a continuation with CB, which receives CB_DATA as its
+ first argument, and the error value as well as the inquired data as
+ its remaining arguments.
+
+\1f
+File: assuan.info, Node: Utilities, Next: Socket wrappers, Prev: External I/O Loop, Up: Top
+
+9 Utility functions
+*******************
+
+There are a lot of helper functions to make writing Assuan code easier.
+Some of these functions provide information not available with the
+general functions.
+
+ -- Function: gpg_error_t assuan_write_status (assuan_context_t CTX,
+ const char *KEYWORD, const char *TEXT)
+ This is a convenience function for a server to send a status line.
+ You need to pass it the KEYWORD and the content of the status line
+ in TEXT.
+
+ -- Function: gpg_error_t assuan_inquire (assuan_context_t CTX,
+ const char *KEYWORD, unsigned char **R_BUFFER,
+ size_t *R_LENGTH, size_t MAXLEN)
+ A server may use this function to inquire data from a client. It
+ sends an `INQUIRE' command back to the server and returns the
+ response conveniently in a newly allocated buffer. You need to
+ pass at least the server's context CTX and the KEYWORD describing
+ the requested data. All other parameters may be `NULL' or `0',
+ although this is rarely useful.
+
+ On success the result is stored in a newly allocated buffer stored
+ at R_BUFFER. The length of the data is stored at R_LENGTH. If
+ MAXLEN has not been given as `0', it describes an upper size
+ limited of the expected data. If the client returns too much data
+ the function fails and an error with the error code
+ `GPG_ERR_ASS_TOO_MUCH_DATA' will be returned.
+
+ -- Function: FILE* assuan_get_data_fp (assuan_context_t CTX)
+ Return a stdio stream for the Assuan context CTX. This stream may
+ then be used for data output (assuan_write_data). The stream is
+ valid until the end of the current handler. Calling `fclose' for
+ that stream is not required. Assuan does all the buffering needed
+ to insert the status line as well as the required line wrapping
+ and quoting for data lines.
+
+ This function is only available on systems supporting either
+ `funopen' or `fopencookie'. If it is not supported `NULL' is
+ returned and `errno' is set to `ENOSYS'.
+
+ -- Function: gpg_error_t assuan_set_okay_line (assuan_context_t CTX,
+ const char *LINE)
+ Set the text used for the next `OK' response to LINE. This is
+ sometimes useful to send additional human readable information
+ along with the OK line. The string is automatically reset at the
+ end of the current handler.
+
+ -- Function: gpg_error_t assuan_command_parse_fd
+ (assuan_context_t CTX, char *LINE, assuan_fd_t *RFD)
+ This is the core of the default `INPUT' and `OUTPUT' handler. It
+ may be used in custom commands as well to negotiate a file
+ descriptor. If LINE contains `FD=N', it returns N in RFD assuming
+ a local file descriptor. If LINE contains just `FD' it returns a
+ file descriptor at RFD; this file descriptor needs to have been
+ sent by the client right before using `assuan_sendfd'.
+
+ On W32 systems the returned file descriptor is a system handle and
+ not a libc low level I/O file descriptor. Thus applications need
+ to use `_open_osfhandle' before they can pass this descriptor to
+ standard functions like `fdopen' or `dup'.
+
+
+ -- Function: const char * assuan_get_command_name
+ (assuan_context_t CTX)
+ Return the name of the command currently processed by a handler.
+ The returned string is valid until the next call to an Assuan
+ function on the same context. Returns `NULL' if no handler is
+ executed or the command is not known.
+
+ -- Function: assuan_fd_t assuan_get_input_fd (assuan_context_t CTX)
+ Return the file descriptor sent by the client using the last
+ `INPUT' command. Returns `ASSUAN_INVALID_FD' if no file
+ descriptor is available.
+
+ -- Function: assuan_fd_t assuan_get_output_fd (assuan_context_t CTX)
+ Return the file descriptor sent by the client using the last
+ `OUTPUT' command. Returns `ASSUAN_INVALID_FD' if no file
+ descriptor is available.
+
+ -- Function: gpg_error_t assuan_close_input_fd (assuan_context_t CTX)
+ Close the file descriptor set by the last `INPUT' command. This
+ function has the advantage over a simple `close' that it can do
+ some sanity checks and make sure that a following
+ `assuan_get_input_fd' won't return an already closed descriptor.
+
+ -- Function: gpg_error_t assuan_close_output_fd (assuan_context_t CTX)
+ Close the file descriptor set by the last `OUTPUT' command. This
+ function has the advantage over a simple `close' that it can do
+ some sanity checks and make sure that a following
+ `assuan_get_input_fd' won't return an already closed descriptor.
+
+ -- Function: gpg_error_t assuan_set_error (assuan_context_t CTX,
+ gpg_error_t ERR, const char *TEXT)
+ This is a helper to provide a more descriptive error text with
+ `ERR' lines. For this to work, the text needs to be stored in the
+ context CTX while still being in the command handler. This
+ function is commonly called this way
+ return assuan_set_error (ctx, err, "commands needs 5 arguments");
+ The value ERR is passed through and thus the return value of the
+ command handler in the example. The provided text further explains
+ that error to humans.
+
+ -- Function: pid_t assuan_get_pid (assuan_context_t CTX)
+ This function returns the pid of the connected connected peer. If
+ that pid is not known `ASSUAN_INVALID_PID' is returned. Note that
+ it is not always possible to learn the pid of the other process.
+ For a pipe based server the client knows it instantly and a
+ mechanism is in place to let the server learn it. For socket based
+ servers the pid is only available on systems providing the
+ `SO_PEERCRED' socket option (1).
+
+ -- Data type: assuan_peercred_t
+ This structure is used to store the peer credentials. The
+ available members depend on the operating system.
+
+ `pid_t pid'
+ The process ID of the peer.
+
+ `uid_t uid'
+ The user ID of the peer process.
+
+ `gid_t gid'
+ The group ID of the peer process.
+
+ -- Function: gpg_error_t assuan_get_peercred (assuan_context_t CTX,
+ assuan_peercred_t *PEERCRED)
+ Return user credentials of the peer. This will work only on certain
+ systems and only when connected over a socket. On success, a
+ pointer to the peer credentials is stored in PEERCRED. The
+ information is only valid as long as the state of the connection
+ is unchanged (at least until the next assuan call to the same
+ context).
+
+ As of now only the server is able to retrieve this information.
+ Note, that for getting the pid of the peer `assuan_get_pid' is
+ usually better suited.
+
+ -- Function: int assuan_get_active_fds (assuan_context_t CTX,
+ int WHAT, assuan_fd_t *FDARRAY, int FDARRAYSIZE)
+ Return all active file descriptors for the context CTX. This
+ function can be used to select on the file descriptors and to call
+ `assuan_process_next' if there is an active one. The first
+ descriptor in the array is the one used for the command connection.
+ Currently WHAT needs to be `0' to return descriptors used for
+ reading, `1' will eventually be used to return descriptors used for
+ writing. FDARRAY is an array of integers provided by the caller;
+ FDARRAYSIZE gives the size of that array.
+
+ On success the number of active descriptors are returned. These
+ active descriptors are then stored in FDARRAY. On error `-1' is
+ returned; the most likely reason for this is a too small FDARRAY.
+
+ Note that on W32 systems the returned file descriptor is a system
+ handle and not a libc low level I/O file descriptor.
+
+ -- Function: int assuan_pending_line (assuan_context_t CTX)
+ A call to this function return true if a full line has been
+ buffered and thus an entire assuan line may be read without
+ triggering any actual I/O.
+
+ ---------- Footnotes ----------
+
+ (1) to our knowledge only the Linux kernel has this feature
+
+\1f
+File: assuan.info, Node: Socket wrappers, Next: Library Copying, Prev: Utilities, Up: Top
+
+10 Socket wrapper functions
+***************************
+
+It is sometimes useful to support Unix domain sockets on Windows. To do
+this in a portable way, Assuan provides a set of wrapper functions which
+may be used on any system but will enhance Windows to support these
+socket types. The actual implementation is based on local TCP sockets
+and fully transparent for the client. Server code needs to utilize two
+extra functions to check the permissions.
+
+ -- Function: gpg_error_t assuan_sock_init (void)
+ Initialize the socket wrappers. Must be called once at startup if
+ any of the socket wrapper functions are used.
+
+ -- Function: gpg_error_t assuan_sock_deinit (void)
+ Deinitialize the socket wrappers.
+
+ -- Function: int assuan_sock_close (assuan_fd_t FD)
+ Wrapper for close which does a closesocket on Windows if needed.
+
+ -- Function: assuan_fd_t assuan_sock_new (int DOMAIN, int TYPE,
+ int PROTO);
+ Wrapper around socket.
+
+ -- Function: int assuan_sock_connect (assuan_fd_t SOCKFD,
+ struct sockaddr *ADDR, int ADDRLEN)
+ Wrapper around connect. For Unix domain sockets under Windows this
+ function also does a write immediately after the the connect to
+ send the nonce as read from the socket's file.
+
+ -- Function: int assuan_sock_bind ( assuan_fd_t SOCKFD,
+ struct sockaddr *ADDR, int ADDRLEN)
+ Wrapper around bind. Under Windows this creates a file and writes
+ the port number and a random nonce to this file.
+
+ -- Function: int assuan_sock_get_nonce ( struct sockaddr *ADDR,
+ int ADDRLEN, assuan_sock_nonce_t *NONCE)
+ This is used by the server after a bind to return the random
+ nonce. To keep the code readable this may also be used on POSIX
+ system.
+
+ -- Function: int assuan_sock_check_nonce ( assuan_fd_t FD,
+ assuan_sock_nonce_t *NONCE)
+ If the option `ASSUAN_SOCKET_SERVER_ACCEPTED' has been used,
+ Libassuan has no way to check the nonce of the server. Thus an
+ explicit check of the saved nonce using this function is required.
+ If this function fails the server should immediately drop the
+ connection. This function may not be used if Libassuan does the
+ accept call itself (i.e. `ASSUAN_SOCKET_SERVER_ACCEPTED' has not
+ been used) because in this case Libassuan calls this function
+ internally. See also `assuan_set_sock_nonce'.
+
+ Actually this mechanism is only required on Windows but for
+ cleanness of code it may be used on POSIX systems as well, where
+ this function is a nop.
+
+\1f
+File: assuan.info, Node: Library Copying, Next: Copying, Prev: Socket wrappers, Up: Top
+
+Appendix A GNU LESSER GENERAL PUBLIC LICENSE
+********************************************
+
+ Version 2.1, February 1999
+
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+ 59 Temple Place - Suite 330, Boston, MA 02110-1301, USA
+
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+
+ [This is the first released version of the Lesser GPL. It also counts
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+ version number 2.1.]
+
+A.0.1 Preamble
+--------------
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+\1f
+File: assuan.info, Node: Copying, Next: Index, Prev: Library Copying, Up: Top
+
+GNU General Public License
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+ END OF TERMS AND CONDITIONS
+How to Apply These Terms to Your New Programs
+=============================================
+
+ If you develop a new program, and you want it to be of the greatest
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+mail.
+
+ If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+ PROGRAM Copyright (C) YEAR NAME OF AUTHOR
+ This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details.
+
+ The hypothetical commands `show w' and `show c' should show the
+appropriate parts of the General Public License. Of course, your
+program's commands might be different; for a GUI interface, you would
+use an "about box".
+
+ 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/'.
+
+ 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'.
+
+
+\1f
+File: assuan.info, Node: Index, Prev: Copying, Up: Top
+
+Index
+*****
+
+\0\b[index\0\b]
+* Menu:
+
+* AM_PATH_LIBASSUAN: Automake. (line 13)
+* assuan_accept: Server code. (line 244)
+* assuan_begin_confidential: Contexts. (line 101)
+* assuan_close_input_fd: Utilities. (line 85)
+* assuan_close_output_fd: Utilities. (line 91)
+* assuan_command_parse_fd: Utilities. (line 54)
+* assuan_context_t: Data Types. (line 10)
+* assuan_ctx_set_system_hooks: Contexts. (line 204)
+* assuan_end_confidential: Contexts. (line 108)
+* assuan_fd_t: Data Types. (line 17)
+* assuan_fdopen: Data Types. (line 22)
+* assuan_flag_t: Contexts. (line 76)
+* assuan_get_active_fds: Utilities. (line 144)
+* assuan_get_assuan_log_prefix: Default Log Handler. (line 13)
+* assuan_get_assuan_log_stream: Default Log Handler. (line 27)
+* assuan_get_command_name: Utilities. (line 69)
+* assuan_get_data_fp: Utilities. (line 34)
+* assuan_get_flag: Contexts. (line 98)
+* assuan_get_gpg_err_source: Initializing the library.
+ (line 68)
+* assuan_get_input_fd: Utilities. (line 75)
+* assuan_get_log_cb: Initializing the library.
+ (line 113)
+* assuan_get_malloc_hooks: Initializing the library.
+ (line 50)
+* assuan_get_output_fd: Utilities. (line 80)
+* assuan_get_peercred: Utilities. (line 131)
+* assuan_get_pid: Utilities. (line 108)
+* assuan_get_pointer: Contexts. (line 59)
+* assuan_init_pipe_server: Server code. (line 64)
+* assuan_init_socket_server: Server code. (line 81)
+* assuan_inquire: Utilities. (line 19)
+* assuan_inquire_ext: External I/O Loop Server.
+ (line 84)
+* assuan_malloc_hooks_t: Initializing the library.
+ (line 38)
+* assuan_new: Contexts. (line 14)
+* assuan_new_ext: Contexts. (line 37)
+* assuan_peercred_t: Utilities. (line 117)
+* assuan_pending_line: Utilities. (line 161)
+* assuan_pipe_connect: Client code. (line 16)
+* assuan_process: Server code. (line 254)
+* assuan_process_done: External I/O Loop Server.
+ (line 77)
+* assuan_process_next: External I/O Loop Server.
+ (line 71)
+* assuan_read_line: Reading and Writing. (line 15)
+* assuan_receivefd: Client code. (line 118)
+* assuan_register_bye_notify: Server code. (line 156)
+* assuan_register_cancel_notify: Server code. (line 166)
+* assuan_register_command: Server code. (line 133)
+* assuan_register_input_notify: Server code. (line 183)
+* assuan_register_option_handler: Server code. (line 172)
+* assuan_register_output_notify: Server code. (line 195)
+* assuan_register_post_cmd_notify: Server code. (line 149)
+* assuan_register_reset_notify: Server code. (line 161)
+* assuan_release: Contexts. (line 45)
+* assuan_send_data: Reading and Writing. (line 36)
+* assuan_sendfd: Client code. (line 107)
+* assuan_set_assuan_log_prefix: Default Log Handler. (line 9)
+* assuan_set_assuan_log_stream: Default Log Handler. (line 18)
+* assuan_set_error: Utilities. (line 98)
+* assuan_set_flag: Contexts. (line 72)
+* assuan_set_gpg_err_source: Initializing the library.
+ (line 61)
+* assuan_set_hello_line: Server code. (line 207)
+* assuan_set_io_monitor: Reading and Writing. (line 72)
+* assuan_set_log_cb: Initializing the library.
+ (line 108)
+* assuan_set_log_stream: Default Log Handler. (line 35)
+* assuan_set_malloc_hooks: Initializing the library.
+ (line 42)
+* assuan_set_okay_line: Utilities. (line 47)
+* assuan_set_pointer: Contexts. (line 54)
+* assuan_set_sock_nonce: Server code. (line 103)
+* assuan_set_system_hooks: Contexts. (line 199)
+* assuan_sock_bind: Socket wrappers. (line 35)
+* assuan_sock_check_nonce: Socket wrappers. (line 46)
+* assuan_sock_close: Socket wrappers. (line 21)
+* assuan_sock_connect: Socket wrappers. (line 29)
+* assuan_sock_deinit: Socket wrappers. (line 18)
+* assuan_sock_get_nonce: Socket wrappers. (line 40)
+* assuan_sock_init: Socket wrappers. (line 14)
+* assuan_sock_new: Socket wrappers. (line 25)
+* assuan_socket_connect: Client code. (line 56)
+* assuan_transact: Client code. (line 78)
+* assuan_write_line: Reading and Writing. (line 25)
+* assuan_write_status: Utilities. (line 12)
+* gpg_error_t (*assuan_handler_t) (assuan_context_t CTX, char *LINE): Server code.
+ (line 126)
+* int (*assuan_log_cb_t) (assuan_context_t CTX, void *HOOK_VALUE, unsigned int CAT, const char *MSG): Initializing the library.
+ (line 76)
+* introduction: Top. (line 6)
+* LGPL, Lesser General Public License: Library Copying. (line 6)
+* struct assuan_malloc_hooks: Initializing the library.
+ (line 21)
+* struct assuan_system_hooks: Contexts. (line 115)
+* unsigned int (*assuan_io_monitor_t) (assuan_context_t CTX, void *HOOK_VALUE, int INOUT, const char *LINE, size_t LINELEN): Reading and Writing.
+ (line 55)
+
+
+\1f
+Tag Table:
+Node: Top\7f884
+Node: Introduction\7f1950
+Node: Assuan\7f4016
+Node: Implementation\7f5094
+Node: Server responses\7f6252
+Node: Client requests\7f8178
+Node: Error codes\7f11191
+Node: Preparation\7f11530
+Node: Header\7f12108
+Node: Building sources\7f12896
+Node: Automake\7f14805
+Node: Multi Threading\7f15953
+Node: Generalities\7f16915
+Node: Data Types\7f17319
+Node: Initializing the library\7f18422
+Ref: function assuan_set_gpg_err_source\7f20922
+Node: Default Log Handler\7f23236
+Node: Contexts\7f25002
+Node: Reading and Writing\7f35119
+Node: Client code\7f38570
+Ref: function assuan_sendfd\7f43549
+Ref: function assuan_receivefd\7f44081
+Node: Server code\7f44454
+Node: External I/O Loop\7f56413
+Node: External I/O Loop Client\7f58231
+Node: External I/O Loop Server\7f61321
+Node: Utilities\7f65905
+Ref: Utilities-Footnote-1\7f73975
+Node: Socket wrappers\7f74039
+Node: Library Copying\7f76692
+Node: Copying\7f104862
+Node: Index\7f142486
+\1f
+End Tag Table
--- /dev/null
+\input texinfo @c -*-texinfo-*-
+@c %**start of header
+@setfilename assuan.info
+
+@macro copyrightnotice
+Copyright @copyright{} 2002, 2003, 2006, 2007 Free Software Foundation, Inc.
+@end macro
+@macro permissionnotice
+Permission is granted to copy, distribute and/or modify this document
+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. The text of the license can be found in the
+section entitled ``Copying''.
+@end macro
+
+@include version.texi
+
+@settitle Developing with Assuan
+
+@c Create a separate index for command line options.
+@defcodeindex op
+@c Merge the standard indexes into a single one.
+@syncodeindex fn cp
+@syncodeindex vr cp
+@syncodeindex ky cp
+@syncodeindex pg cp
+@syncodeindex tp cp
+
+@c A simple macro for optional variables.
+@macro ovar{varname}
+@r{[}@var{\varname\}@r{]}
+@end macro
+
+@c printing stuff taken from gcc.
+@macro gnupgtabopt{body}
+@code{\body\}
+@end macro
+@macro gnupgoptlist{body}
+@smallexample
+\body\
+@end smallexample
+@end macro
+@c Makeinfo handles the above macro OK, TeX needs manual line breaks;
+@c they get lost at some point in handling the macro. But if @macro is
+@c used here rather than @alias, it produces double line breaks.
+@iftex
+@alias gol = *
+@end iftex
+@ifnottex
+@macro gol
+@end macro
+@end ifnottex
+
+
+@c Change the font used for @def... commands, since the default
+@c proportional one used is bad for names starting __.
+@tex
+\gdef\mysetfont#1#2#3#4{\font#1=\fontprefix#2#3 scaled #4}
+\global\mysetfont\defbf\ttbshape{10}{\magstep1}
+@end tex
+
+@c %**end of header
+
+@ifnottex
+@dircategory GNU Libraries
+@direntry
+* Assuan: (assuan). An IPC library for non-persistent servers.
+@end direntry
+This file documents the use and the internals of Assuan.
+
+This is Edition @value{EDITION}, last updated @value{UPDATED}, of
+@cite{The `Developing with Assuan' Manual}, for Version @value{VERSION}.
+@sp 1
+Published by the Free Software Foundation@*
+51 Franklin Street, Fifth Floor@*
+Boston, MA 02110-1301 USA
+@sp 1
+@copyrightnotice{}
+@sp 1
+@permissionnotice{}
+@end ifnottex
+
+@setchapternewpage odd
+
+@titlepage
+@title Developing with Assuan
+@subtitle Version @value{VERSION}
+@subtitle @value{UPDATED}
+@author by Werner Koch and Marcus Brinkmann
+@author @code{@{wk,mb@}@@g10code.com}
+
+@page
+@vskip 0pt plus 1filll
+@copyrightnotice{}
+@sp 2
+@permissionnotice{}
+@end titlepage
+@summarycontents
+@contents
+@page
+
+
+@ifnottex
+@node Top
+@top Introduction
+@cindex introduction
+
+This manual documents how to exploit the Assuan library, a simple
+interprocess communcation library.
+@end ifnottex
+
+@menu
+* Introduction:: An introduction to and the motivation behind Assuan.
+* Assuan:: Description of the Assuan protocol.
+* Implementation:: Overview of the implementation.
+* Preparation:: What you should do before using the library.
+* Generalities:: Initialization code and data types used.
+* Client code:: How to develop an Assuan client.
+* Server code:: How to develop an Assuan server.
+* External I/O Loop:: How to use external I/O event loops.
+* Utilities:: Utility functions.
+* Socket wrappers:: Socket wrapper functions.
+
+Miscellaneous
+
+* Library Copying:: GNU Lesser General Public License says
+ how you can copy and share Assuan.
+* Copying:: How you can copy and share this manual.
+
+Indices
+
+* Index:: Index of concepts and symbol names.
+
+@end menu
+
+
+@c
+@c I N T R O
+@c
+@node Introduction
+@chapter Introduction to Assuan
+
+In an ideal world, Assuan would not be necessary. Assuan's primary
+use is to allow a client to interact with a non-persistent server.
+Using Assuan, this is accomplished by forking a subprocess and
+communicating with it via, for example, a pipe or Unix domain socket.
+This method is neither elegant nor efficient, especially when there is
+a lot of data spread across several transactions: not only is there a
+penalty for an increased number of context switches, but also a
+significant amount of data is @var{memcpy}ed from the client to a file
+descriptor and from the file descriptor to the server. Despite these
+and other disadvantages, this type of client/server communication can
+be useful: the client is completely separate from the server; they are
+in different address spaces. This is especially important in
+situations where the server must have a known degree of reliability
+and data must be protected: as the Assuan protocol is well defined and
+clients cannot corrupt the servers' address space, auditing becomes
+much easier.
+
+Assuan was developed for use by the GNU Privacy Guard, GnuPG, to
+prevent potentially buggy clients from unwittingly corrupting
+sensitive transactions or compromising data such as a secret key.
+Assuan permits the servers, which do the actual work, e.g. encryption
+and decryption of data using a secret key, to be developed
+independently of the user interfaces, e.g. mail clients and other
+encryption front ends. Like a shared library, the interface is well
+defined and any number of front ends can use it; however, unlike a
+shared library, the client cannot see or touch the server's data. As
+with any modular system, Assuan helps keep the components small,
+understandable and less error prone.
+
+Assuan is not, however, limited to use with GnuPG servers and clients:
+it was designed to be flexible enough to meet the demands of many
+transaction based environments with non-persistent servers.
+
+@node Assuan
+@chapter Description of the Assuan protocol.
+
+The architecture of the modular GnuPG system is based on several
+highly specialized modules which compose a network of client/server
+communication. A common framework for intermodule communication is
+therefore needed and should be implemented in a library.
+
+Goals:
+
+@itemize @bullet
+@item Common framework for module communication
+@item Easy debugging
+@item Easy module testing
+@item Extensible
+@item Optional authentication and encryption facility
+@item Usable to access external hardware
+@end itemize
+
+
+Design criteria:
+
+@itemize @bullet
+@item Client/Server with back channel
+@item Use a mainly text based protocol
+@item Escape certain control characters
+@item Allow indefinite data length
+@item Request confidentiality for parts of the communication
+@item Dummy module to allow direct linking of client and server
+@item Inline data or descriptor passing for bulk data
+@item No protection against DoS needed
+@item Subliminal channels are not an issue
+@end itemize
+
+
+@node Implementation
+@chapter Implementation
+
+The implementation is line based with a maximum line size of 1000
+octets. The default IPC mechanism is Unix Domain Sockets.
+
+On a connect request the server responds either with an okay or an
+error status. For authentication-check the server may send an Inquiry
+response prior to the first Okay, and it may also issue Status
+messages. The server must check that the client is allowed to
+connect, this is done by requesting the credentials for the peer and
+comparing them to those of the server. This avoids attacks based on
+wrong socket permissions.
+
+It may choose to delay the first response in case of an error. The
+server never closes the connection - however the lower protocol may do
+so after some time of inactivity or when the connection is in an error
+state.
+
+All textual messages are assumed to be in UTF-8 unless otherwise noted.
+
+
+@menu
+* Server responses:: Description of server responses.
+* Client requests:: Description of client requests.
+* Error codes:: List of error and status codes.
+@end menu
+
+
+@node Server responses
+@section Server responses
+
+@table @code
+@item OK [<arbitrary debugging information>]
+Request was successful.
+
+@item ERR @var{errorcode} [<human readable error description>]
+Request could not be fulfilled. The possible error codes are defined
+by @code{libgpg-error}.
+
+@item S @var{keyword} <status information depending on keyword>
+Informational output by the server, still processing the request. A
+client may not send such lines to the server while processing an Inquiry
+command. @var{keyword} shall start with a letter or an underscore.
+
+@item # <string>
+Comment line issued only for debugging purposes. Totally ignored.
+
+@item D <raw data>
+Raw data returned to client. There must be exactly one space after the
+'D'. The values for '%', CR and LF must be percent escaped; this is
+encoded as %25, %0D and %0A. Only uppercase letters should be used in
+the hexadecimal representation. Other characters may be percent escaped
+for easier debugging. All these Data lines are considered one data
+stream up to the OK or ERR response. Status and Inquiry Responses
+may be mixed with the Data lines.
+
+@item INQUIRE @var{keyword} <parameters>
+Server needs further information from the client. The client should
+answer with a command which is allowed after an inquiry. Note that the
+server does not confirm that client command but either continues
+processing or ends processing with an error status. Not all commands
+are allowed.
+@end table
+
+
+A client should only check the first letter of each line and then skip
+over to the next token (except for data lines where the raw data starts
+exactly after 2 bytes). Lines larger than 1000 bytes should be
+treated as a communication error. (The rationale for having a line
+length limit is to allow for easier multiplexing of several channels).
+
+
+@node Client requests
+@section Client requests
+
+The server waits for client requests after he sent an Okay or Error.
+The client should not issue a request in other cases.
+
+@example
+@var{command} <parameters>
+@end example
+
+@var{command} is a one word string without preceding white space.
+Parameters are command specific, CR, LF and the percent signs should be
+percent escaped as described above. To send a backslash as the last
+character it should also be percent escaped. Percent escaping is
+allowed anywhere in the parameters but not in the command. The line
+ends with a CR, LF or just a LF.
+
+Not yet implemented feature: If there is a need for a parameter list
+longer than the line length limit (1000 characters including command and
+CR, LF), the last character of the line (right before the CR/LF or LF)
+must be a non-escape encoded backslash. The following line is then
+expected to be a continuation of the line with the backslash replaced by
+a blank and the line ending removed.
+
+@example
+D <raw data>
+@end example
+
+Raw data to the server. There must be exactly one space after the 'D'.
+The values for '%', CR and LF must be percent escaped; this is encoded
+as %25, %0D and %0A. Only uppercase letters should be used in the
+hexadecimal representation. Other characters may be percent escaped
+for easier debugging. All these Data lines are considered one data
+stream up to the @code{OK} or @code{ERR} response. Status and Inquiry
+Responses may be mixed with the Data lines.
+
+@example
+END
+@end example
+
+Lines beginning with a @code{#} or empty lines are ignored. This is
+useful to comment test scripts.
+
+Although the commands are application specific, some of them are used by
+all protocols and partly directly supported by the Assuan library:
+
+@table @code
+@item BYE
+Close the connection. The server will reply with @code{OK}.
+
+@item RESET
+Reset the connection but not any existing authentication. The server
+should release all resources associated with the connection.
+
+@item END
+Used by a client to mark the end of raw data. The server may send END
+to indicate a partial end of data.
+
+@item HELP
+Lists all commands that the server understands as comment lines on the
+status channel.
+
+@item QUIT
+Reserved for future extensions.
+
+@item OPTION
+Set options for the connection. The syntax of such a line is
+@display
+ OPTION @var{name} [ [=] @var{value} ]
+@end display
+Leading and trailing spaces around @var{name} and @var{value} are
+allowed but should be ignored. For compatibility reasons, @var{name}
+may be prefixed with two dashes. The use of the equal sign is optional
+but suggested if @var{value} is given.
+
+@item CANCEL
+This command is reserved for future extensions.
+
+@item AUTH
+This command is reserved for future extensions. Not yet specified as
+we don't implement it in the first phase. See Werner's mail to gpa-dev on
+2001-10-25 about the rationale for measurements against local attacks.
+
+@item NOP
+No operation. Returns OK without any action.
+@end table
+
+
+@node Error codes
+@section Error codes
+
+Libassuan is used with gpg-error style error codes. It is recommended
+to set the error source to a different value than the default
+@code{GPG_ERR_SOURCE_UNKNOWN} by calling @ref{function
+assuan_set_gpg_err_source} early.
+
+
+@c
+@c P R E P A R A T I O N
+@c
+@node Preparation
+@chapter Preparation
+
+To use @sc{Assuan}, you have to perform some changes to your
+sources and the build system. The necessary changes are small and
+explained in the following sections.
+
+
+@menu
+* Header:: What header file you need to include.
+* Building sources:: How to build sources using the library.
+* Automake:: How to build sources with the help of Automake.
+* Multi Threading:: How @code{libassuan} can be used in a MT environment.
+@end menu
+
+@node Header
+@section Header
+
+All interfaces (data types and functions) of @code{libassuan} are defined
+in the header file @file{assuan.h}. You must include this in all source
+files using the library, either directly or through some other header
+file, like this:
+
+@example
+#include <assuan.h>
+@end example
+
+The name space of @code{libassuan} is @code{assuan_*} for function
+and type names and @code{ASSUAN*} for other symbols. In addition the
+same name prefixes with one prepended underscore are reserved for
+internal use and should never be used by an application.
+
+Because @code{libassuan} makes use of the GPG Error library, using
+@code{libassuan} will also use the @code{GPG_ERR_*} name space
+directly, and the @code{gpg_err*} and @code{gpg_str*} name space
+indirectly.
+
+
+@node Building sources
+@section Building sources
+
+If you want to compile a source file including the @file{assuan.h}
+header file, you must make sure that the compiler can find it in the
+directory hierarchy. This is accomplished by adding the path to the
+directory in which the header file is located to the compilers include
+file search path (via the @option{-I} option).
+
+However, the path to the include file is determined at the time the
+source is configured. To solve this problem, @code{libassuan} ships with
+a small helper program @command{libassuan-config} that knows the path to
+the include file and other configuration options. The options that need
+to be added to the compiler invocation at compile time are output by the
+@option{--cflags} option to @command{libassuan-config}. The following
+example shows how it can be used at the command line:
+
+@example
+gcc -c foo.c $(libassuan-config --cflags)
+@end example
+
+Adding the output of @samp{libassuan-config --cflags} to the compiler's
+command line will ensure that the compiler can find the @file{assuan.h}
+header file.
+
+A similar problem occurs when linking the program with the library.
+Again, the compiler/linker has to find the library files. For this to
+work, the path to the library files has to be added to the library
+search path (via the @option{-L} option). For this, the option
+@option{--libs} to @command{libassuan-config} can be used. For
+convenience, this option also outputs all other options that are
+required to link the program with the @code{libassuan} libraries (in
+particular, the @option{-lassuan} option). The example shows how to
+link @file{foo.o} with the @code{libassuan} library to a program
+@command{foo}.
+
+@example
+gcc -o foo foo.o $(libassuan-config --libs)
+@end example
+
+Of course you can also combine both examples to a single command by
+specifying both options to @command{libassuan-config}:
+
+@example
+gcc -o foo foo.c $(libassuan-config --cflags --libs)
+@end example
+
+
+@node Automake
+@section Building sources using Automake
+
+It is much easier if you use GNU Automake instead of writing your own
+Makefiles. If you do that you do not have to worry about finding and
+invoking the @command{libassuan-config} script at all. @code{libassuan}
+provides an Automake macro that does all the work for you.
+
+@defmac AM_PATH_LIBASSUAN (@ovar{minimum-version}, @ovar{action-if-found}, @ovar{action-if-not-found})
+Check whether @code{libassuan} (at least version
+@var{minimum-version}, if given) exists on the host system. If it is
+found, execute @var{action-if-found}, otherwise do
+@var{action-if-not-found}, if given.
+
+Additionally, the function defines @code{LIBASSUAN_CFLAGS} to the
+flags needed for compilation of the program to find the
+@file{assuan.h} header file, and @code{LIBASSUAN_LIBS} to the linker
+flags needed to link the program to the @code{libassuan} library.
+@end defmac
+
+You can use the defined Autoconf variables like this in your
+@file{Makefile.am}:
+
+@example
+AM_CPPFLAGS = $(LIBASSUAN_CFLAGS)
+LDADD = $(LIBASSUAN_LIBS)
+@end example
+
+
+@node Multi Threading
+@section Multi Threading
+
+The @code{libassuan} library is designed so that it can be used in a
+threaded application, if some rules are followed.
+
+@itemize @bullet
+@item Run the initialization functions before you actually start
+to use threads. Specifically, the functions
+@code{assuan_set_gpg_err_source}, @code{assuan_set_malloc_hooks} and
+@code{assuan_set_log_cb} should not be called concurrently with
+@code{assuan_new}. Use @code{assuan_new_ext} instead or ensure proper
+serialization.
+@item Only one thread at a time may access an @code{libassuan} context.
+@item If you use the default log handler, use
+@code{assuan_set_assuan_log_stream} to setup a default log stream.
+@item If you have callback functions shared by multiple functions,
+the callback function must be reentrant for that purpose.
+@code{libassuan} does not serialize invocation of callback functions
+across contexts.
+@end itemize
+
+
+@c
+@c G E N E R A L I T I E S
+@c
+@node Generalities
+@chapter Generalities
+
+@menu
+* Data Types:: Data types used by @code{libassuan}.
+* Initializing the library:: How to initialize the library.
+* Default Log Handler:: How to configure the default log handler.
+* Contexts:: How to work with contexts.
+* Reading and Writing:: How to communicate with the peer.
+@end menu
+
+
+
+@node Data Types
+@section Data Types used by the library
+
+@sc{Assuan} uses a context to keep the state for a connection. The
+following data type is used for that:
+
+@deftp {Data type} assuan_context_t
+The @code{assuan_context_t} type is a pointer to an object maintained
+internally by the library. Contexts are allocated with
+@code{assuan_new} or @code{assuan_new_ext} and released with
+@code{assuan_release}. Other functions take this data type to access
+the state created by these functions.
+@end deftp
+
+
+@deftp {Data type} assuan_fd_t
+The @code{assuan_fd_t} is a file descriptor (in Unix) or a system
+handle (in Windows). The special value @code{ASSUAN_INVALID_FD} is
+used to specify invalid Assuan file descriptors.
+@end deftp
+
+
+@deftypefun assuan_fd_t assuan_fdopen (@w{int @var{fd}})
+Create an assuan file descriptor from a POSIX (libc) file descriptor
+@var{fd}. On Unix, this is equivalent to @code{dup}, while on Windows
+this will retrieve the underlying system handle with
+@code{_get_osfhandle} and duplicate that.
+@end deftypefun
+
+
+@node Initializing the library
+@section Initializing the library
+
+In general the library requires no initialization. There are however
+some initialization hooks provided which are often useful. These
+should be called as early as possible and in a multi-threaded
+application before a second thread is created.
+
+These functions initialize default values that are used at context
+creation with @code{assuan_new}. As there can only be one default,
+all values can also be set directly with @code{assuan_new_ext} or with
+context-specific functions after context creation.
+
+If your application uses its own memory allocation functions or wrappers
+it is good idea to tell @code{libassuan} about it so it can make use of the
+same functions or wrappers:
+
+@deftp {Data type} {struct assuan_malloc_hooks}
+This structure is used to store the memory allocation callback
+interface functions. It has the following members, whose semantics
+are identical to the corresponding system functions:
+
+@table @code
+@item void *(*malloc) (size_t cnt)
+This is the function called by @sc{Assuan} to allocate memory for a context.
+
+@item void *(*realloc) (void *ptr, size_t cnt)
+This is the function called by @sc{Assuan} to reallocate memory for a context.
+
+@item void (*free) (void *ptr)
+This is the function called by @sc{Assuan} to release memory for a context.
+@end table
+@end deftp
+
+@deftp {Data type} {assuan_malloc_hooks_t}
+This is a pointer to a @code{struct assuan_malloc_hooks}.
+@end deftp
+
+@deftypefun void assuan_set_malloc_hooks (@w{assuan_malloc_hooks_t @var{malloc_hooks}})
+This function sets the default allocation hooks for new contexts
+allocated with @code{assuan_new}. You need to provide all three
+functions. Those functions need to behave exactly as their standard
+counterparts @code{malloc}, @code{realloc} and @code{free}. If you
+write your own functions, please take care to set @code{errno}
+whenever an error has occurred.
+@end deftypefun
+
+@deftypefun assuan_malloc_hooks_t assuan_get_malloc_hooks ()
+This function gets the default allocation hooks for new contexts
+allocated with @code{assuan_new}. The result structure is statically
+allocated and should not be modified.
+@end deftypefun
+
+The @sc{Assuan} library uses @code{libgpg-error} error values, which
+consist and error code and an error source. The default source used
+by contexts allocated with @code{assuan_new} can be set with the
+following function.
+
+@anchor{function assuan_set_gpg_err_source}
+@deftypefun void assuan_set_gpg_err_source (@w{gpg_err_source_t @var{err_source}})
+This function sets the default error source for errors generated by
+contexts allocated with @code{assuan_new}.
+
+One way to call this function is
+@smallexample
+assuan_set_gpg_err_source (GPG_ERR_SOURCE_DEFAULT);
+@end smallexample
+@end deftypefun
+
+@deftypefun gpg_err_source_t assuan_get_gpg_err_source (void)
+This function gets the default error source for errors generated by
+contexts allocated with @code{assuan_new}.
+@end deftypefun
+
+@noindent
+To integrate assuan logging and diagnostics into your own logging
+system, you may use the following two functions:
+
+@deftp {Data type} {int (*assuan_log_cb_t) (@w{assuan_context_t @var{ctx}}, @w{void *@var{hook_value}}, @w{unsigned int @var{cat}}, @w{const char *@var{msg}})}
+The user-provided callback function takes a context @var{ctx}, for
+which the message @var{msg} was generated, and a hook value
+@var{hook_value} that was supplied when the log handler was registered
+for the context with @code{assuan_set_log_cb}, and a category
+@var{cat}. The category is one of:
+
+@table @code
+@item ASSUAN_LOG_INIT
+@item ASSUAN_LOG_CTX
+@item ASSUAN_LOG_ENGINE
+@item ASSUAN_LOG_DATA
+RFU
+@item ASSUAN_LOG_SYSIO
+Log lowlevel I/O data.
+@item ASSUAN_LOG_CONTROL
+Log the control channel.
+@end table
+
+The user may then, depending on the category, write the message to a
+log file or treat it in some other way.
+
+If @var{msg} is a null pointer, then no message should be logged, but
+the function should return 1 if it is interested in log messages with
+the category @var{cat}. If it is not interested, 0 should be
+returned. This allows @code{libassuan} to suppress the generation of
+expensive debug output.
+@end deftp
+
+@deftypefun void assuan_set_log_cb (@w{assuan_log_cb_t @var{log_cb}}, @w{void *@var{log_cb_data}})
+This function sets the default logging handler for log messages
+generated by contexts allocated with @code{assuan_new}.
+@end deftypefun
+
+@deftypefun void assuan_get_log_cb (@w{assuan_log_cb_t *@var{log_cb}}, @w{void **@var{log_cb_data}})
+This function gets the default logging handler for log messages
+generated by contexts allocated with @code{assuan_new}.
+@end deftypefun
+
+You do not need to set a log handler, as @sc{Assuan} provides a
+configurable default log handler that should be suitable for most
+purposes. Logging can be disabled completely by setting the log
+handler to a null pointer.
+
+@node Default Log Handler
+@section Default Log Handler
+
+The default log handler can be configured by the following functions:
+
+@deftypefun void assuan_set_assuan_log_prefix (@w{const char *@var{text}})
+Set the prefix to be used at the start of a line emitted by assuan
+on the log stream to @var{text}. The default is the empty string.
+@end deftypefun
+
+
+@deftypefun @w{const char *} assuan_get_assuan_log_prefix (void)
+Return the prefix to be used at the start of a line emitted by assuan
+on the log stream. The default implementation returns the empty
+string.
+@end deftypefun
+
+
+@deftypefun void assuan_set_assuan_log_stream (FILE *@var{fp})
+This sets the default log stream to which @code{libassuan} should log messages not
+associated with a specific context to @var{fp}. The default is to log
+to @code{stderr}. This default value is also changed by using
+@code{assuan_set_log_stream} (to set a logging stream for a specific
+context) unless this function has been used. Obviously this is not
+thread-safe and thus it is highly recommended to use this function to
+setup a proper default.
+@end deftypefun
+
+
+@deftypefun @w{FILE *} assuan_get_assuan_log_stream (void)
+Return the stream which is currently being using for global logging.
+@end deftypefun
+
+The log stream used by the default log handler can also be set on a
+per context basis.
+
+@deftypefun void assuan_set_log_stream (@w{assuan_context_t @var{ctx}}, @w{FILE *@var{fp}})
+Enable debugging for the context @var{ctx} and write all debugging
+output to the stdio stream @var{fp}. If the default log stream (used
+for non-context specific events) has not yet been set, a call to this
+functions implicitly sets this stream also to @var{fp}.
+@end deftypefun
+
+
+@node Contexts
+@section How to work with contexts
+
+Some operations work globally on the library, but most operate in a
+context, which saves state across operations. To allow the use of
+@code{libassuan} in mixed environments, such as in a library using
+GPGME and an application using GPGME, the context is very extensive
+and covers utilitary information like memory allocation callbacks as
+well as specific information associated with client/server operations.
+
+@deftypefun gpg_error_t assuan_new (@w{assuan_context_t *@var{ctx_p}})
+The function @code{assuan_new} creates a new context, using the global
+default memory allocation, log handler and @code{libgpg-error} source.
+It is equivalent to
+
+@smallexample
+gpg_error_t err;
+assuan_log_cb_t log_cb;
+void *log_cb_data;
+
+assuan_get_log_cb (&log_cb, &log_cb_data);
+err = assuan_new_ext (ctx_p, assuan_get_gpg_err_source (),
+ assuan_get_malloc_hooks (), log_cb, log_cb_data);
+@end smallexample
+
+As you can see, this is not thread-safe. Take care not to modify the
+memory allocation hooks or log callback handler concurrently with
+@code{assuan_new}.
+
+The function returns an error if a memory allocation error occurs, and
+0 with the new context in @var{ctx_p} otherwise.
+@end deftypefun
+
+@deftypefun gpg_error_t assuan_new_ext (@w{assuan_context_t *@var{ctx_p}}, @w{gpg_err_source_t @var{err_source}}, @w{assuan_malloc_hooks_t @var{malloc_hooks}}, @w{assuan_log_cb_t @var{log_cb}}, @w{void *@var{log_cb_data}})
+The function @code{assuan_new_ext} creates a new context using the
+supplied @code{libgpg-error} error source @var{err_source}, the memory
+allocation hooks @var{malloc_hooks} and the log handler @var{log_cb}
+with the user data @var{log_cb_data}.
+@end deftypefun
+
+After the context has been used, it can be destroyed again.
+
+@deftypefun void assuan_release (assuan_context_t ctx)
+The function @code{assuan_release} destroys the context CTX and
+releases all associated resources.
+@end deftypefun
+
+Other properties of the context beside the memory allocation handler,
+the log handler, and the @code{libgpg-error} source can be set after
+context creation. Here are some of them:
+
+@deftypefun void assuan_set_pointer (@w{assuan_context_t @var{ctx}}, @w{void *@var{pointer}})
+
+Store the arbitrary pointer value @var{pointer} into the context
+@var{ctx}. This is useful to provide command handlers with additional
+application context.
+@end deftypefun
+
+@deftypefun void* assuan_get_pointer (@w{assuan_context_t @var{ctx}})
+
+This returns the pointer for context @var{ctx} which has been set using
+the above function. A common way to use it is by setting the pointer
+before starting the processing loop and to retrieve it right at the
+start of a command handler:
+@smallexample
+static int
+cmd_foo (assuan_context_t ctx, char *line)
+@{
+ ctrl_t ctrl = assuan_get_pointer (ctx);
+ ...
+@}
+@end smallexample
+@end deftypefun
+
+
+@deftypefun void assuan_set_flag (@w{assuan_context_t @var{ctx}}, @w{assuan_flag_t @var{flag}}, @w{int @var{value}})
+
+Set the the @var{flag} for context @var{ctx} to @var{value}. Values for
+flags are usually 1 or 0 but certain flags might need other values.
+
+@deftp {Data type} assuan_flag_t
+The flags are all named and collected in an @code{enum} for better readability.
+Currently only one flag is defined:
+
+@table @code
+@item ASSUAN_NO_WAITPID
+When using a pipe server, by default Libassuan will wait for the forked
+process to die in @code{assuan_release}. In certain cases this is
+not desirable. By setting this flag, a call to @code{waitpid} will be
+suppressed and the caller is responsible to cleanup the child process.
+@item ASSUAN_CONFIDENTIAL
+Use to return the state of the confidential logging mode.
+@item ASSUAN_NO_FIXSIGNALS
+Do not modify signal handler for @code{SIGPIPE}.
+@item ASSUAN_CONVEY_COMMENTS
+If enabled comment lines are passed to the status callback of the
+@code{assuan_transact}.
+@end table
+@end deftp
+@end deftypefun
+
+@deftypefun int assuan_get_flag (@w{assuan_context_t @var{ctx}}, @w{assuan_flag_t @var{flag}})
+Return the value of @var{flag} in context @var{ctx}.
+@end deftypefun
+
+
+@deftypefun void assuan_begin_confidential (@w{assuan_context_t @var{ctx}})
+Put the logging feature into confidential mode. This is to avoid
+logging of sensitive data.
+
+This is identical to:
+@smallexample
+assuan_set_flag (ctx, ASSUAN_CONFIDENTIAL, 1);
+@end smallexample
+@end deftypefun
+
+
+@deftypefun void assuan_end_confidential (@w{assuan_context_t @var{ctx}})
+Get the logging feature out of confidential mode. All data will be
+logged again (if logging is enabled).
+
+This is identical to:
+@smallexample
+assuan_set_flag (ctx, ASSUAN_CONFIDENTIAL, 0);
+@end smallexample
+@end deftypefun
+
+
+@deftp {Data type} {struct assuan_system_hooks}
+This structure is used to store the system callback interface
+functions. It has the following members, whose semantics are similar
+to the corresponding system functions, but not exactly equivalent.
+
+@table @code
+@item int version
+The user should set this to @code{ASSUAN_SYSTEM_HOOKS_VERSION}. This
+indicates to the library which members of this structure are present
+in case of future extensions. The user should initialize the whole
+structure with zero bytes.
+
+@item void (*usleep) (assuan_context_t ctx, unsigned int usec)
+This is the function called by @sc{Assuan} to sleep for @code{USEC}
+microseconds.
+
+@item int (*pipe) (assuan_context_t ctx, assuan_fd_t fd[2], int inherit_idx)
+This is the function called by @sc{Assuan} to create a pipe. The
+returned file descriptor @code{fd[inherit_idx]} must be inheritable by
+the child process (under Windows, this requires some extra work).
+
+@item int (*close) (assuan_context_t ctx, assuan_fd_t fd)
+This is the function called by @sc{Assuan} to close a file descriptor
+created through the system functions.
+
+@item ssize_t (*read) (assuan_context_t ctx, assuan_fd_t fd, void *buffer, size_t size)
+This is the function called by @sc{Assuan} to read data from a file
+descriptor. It is functionally equivalent to the system @code{read}
+function.
+
+@item ssize_t (*write) (assuan_context_t ctx, assuan_fd_t fd, const void *buffer, size_t size)
+This is the function called by @sc{Assuan} to write data to a file
+descriptor. It is functionally equivalent to the system @code{write}
+function.
+
+@item int (*recvmsg) (assuan_context_t ctx, assuan_fd_t fd, assuan_msghdr_t msg, int flags)
+This is the function called by @sc{Assuan} to receive a message from a
+file descriptor. It is functionally equivalent to the system
+@code{recvmsg} function.
+
+@item int (*sendmsg) (assuan_context_t ctx, assuan_fd_t fd, const assuan_msghdr_t msg, int flags);
+This is the function called by @sc{Assuan} to send a message to a
+file descriptor. It is functionally equivalent to the system
+@code{sendmsg} function.
+
+@item int (*spawn) (assuan_context_t ctx, pid_t *r_pid, const char *name, const char **argv, assuan_fd_t fd_in, assuan_fd_t fd_out, assuan_fd_t *fd_child_list, void (*atfork) (void *opaque, int reserved), void *atforkvalue, unsigned int flags)
+This is the function called by @sc{Assuan} to spawn a child process.
+The @code{stdin} and @code{stdout} file descriptors are provided in
+@code{fd_in} and @code{fd_out} respectively, but can be set to
+@code{ASSUAN_INVALID_FD}, in which case they are set to
+@code{/dev/null}. On systems which use @code{fork} and @code{exec},
+the @code{atfork} function should be called with @code{atforkvalue}
+and @code{0} for flags in the child process right after @code{fork}
+returns. @code{fd_child_list} is a @code{ASSUAN_INVALID_FD}
+terminated array (or @code{NULL}) and specifies file descriptors to be
+inherited by the child process.
+
+A special situation occurs if @code{name} is a null pointer, in which
+case the process should just fork but not call @code{exec}. In this
+case, @code{*argv} should be set to @code{"client"} in the parent
+process and @code{"server"} in the child process.
+
+Flags is the bit-wise OR of some (or none) of the following flags:
+
+@table @code
+@item ASSUAN_SPAWN_DETACHED
+If set and there is a need to start the server it will be started as a
+background process. This flag is useful under W32 systems, so that no
+new console is created and pops up a console window when starting the
+server. On W32CE systems this flag is ignored.
+@end table
+
+@item pid_t (*waitpid) (assuan_context_t ctx, pid_t pid, int action, int *status, int options)
+This is the function called by @sc{Assuan} to wait for the spawned
+child process @var{pid} to exit, or, if @var{action} is 1, to just
+release all resources associated with @var{pid} (required on Windows
+platforms). If @var{action} is 0, this is equivalent to @code{waitpid}.
+
+@item int (*socketpair) (assuan_context_t ctx, int namespace, int style, int protocol, assuan_fd_t filedes[2])
+This is the function called by @sc{Assuan} to create a socketpair. It
+is equivalent to @code{socketpair}.
+@end table
+@end deftp
+
+
+@deftypefun void assuan_set_system_hooks (@w{assuan_system_hooks_t @var{system_hooks}})
+Set the default system hooks to use. There is currently no way to
+reset to the default system hooks.
+@end deftypefun
+
+@deftypefun void assuan_ctx_set_system_hooks (@w{assuan_context_t @var{ctx}}, @w{assuan_system_hooks_t @var{system_hooks}})
+Set the system hooks for context @var{ctx}. There is currently no way
+to reset to the default system hooks, create a new context for that.
+@end deftypefun
+
+The following system hook collections are defined by the library for
+your convenience:
+
+@table @code
+@item ASSUAN_SYSTEM_PTH
+System hooks suitable for use with the GNU Pth library.
+@item ASSUAN_SYSTEM_PTH_IMPL
+The implementation of system hooks for use with the GNU Pth library.
+This must be invoked once somewhere in the application, and defines
+the structure that is referenced by @code{ASSUAN_SYSTEM_PTH}.
+@end table
+
+
+@node Reading and Writing
+@section How to communicate with the peer
+
+What would be an IPC library without the ability to read and write
+data? Not very useful. Libassuan has high level functions to take
+care of of the more boring stuff, but eventually data needs to be
+written and read.
+
+@noindent
+The basic read and write functions are:
+
+@deftypefun gpg_error_t assuan_read_line (@w{assuan_context_t @var{ctx}}, @w{char **@var{line}}, @w{size_t *@var{linelen}})
+
+Read the next line written by the peer to the control channel and store
+a pointer to the buffer holding that line at the address @var{line}.
+The valid length of the lines is stored at the address of @var{linelen}.
+This buffer is valid until the next read operation on the same context
+@var{ctx}. You may modify the context of this buffer. The buffer is
+invalid (i.e. must not be used) if an error is returned. This function
+returns @code{0} on success or an error value.
+@end deftypefun
+
+@deftypefun gpg_error_t assuan_write_line (@w{assuan_context_t @var{ctx}}, @w{const char *@var{line}})
+
+Write the string @var{line} to the other end on the control channel.
+This string needs to be a proper formatted Assuan protocol line and
+should not include a linefeed. Sending linefeed or @code{Nul}
+characters is not possible and not allowed by the assuan protocol. This
+function shall not be used for sending data (@code{D}) lines. This
+function returns @code{0} on success or an error value.
+@end deftypefun
+
+@noindent
+To actually send bulk data lines a specialized function is available:
+
+@deftypefun gpg_error_t assuan_send_data (@w{assuan_context_t @var{ctx}}, @w{const void *@var{buffer}}, @w{size_t @var{length}})
+
+This function is used by a server or a client to send @var{length} bytes
+of bulk data in @var{buffer} to the other end on the control channel.
+The data will be escaped as required by the Assuan protocol and may get
+buffered until a line is full. To flush any pending data, @var{buffer}
+may be passed as @code{NULL} and @var{length} be @code{0}.
+
+@noindent
+When used by a client, this flush operation does also send the
+@code{END} command to terminate the response on an @command{INQUIRE}
+request. Note that the function @code{assuan_transact} takes care of
+sending this @code{END} itself.
+
+@noindent
+This function returns @code{0} on success or an error value.
+@end deftypefun
+
+The input and output of data can be controlled at a higher level using
+an I/O monitor.
+
+@deftp {Data type} {unsigned int (*assuan_io_monitor_t) (@w{assuan_context_t @var{ctx}}, @w{void *@var{hook_value}}, @w{int @var{inout}}, @w{const char *@var{line}}, @w{size_t @var{linelen}})}
+The monitor function is called right after a line has been received,
+if @var{inout} is @code{ASSUAN_IO_FROM_PEER}, or just before it is
+send, if @var{inout} is @code{ASSUAN_IO_TO_PEER}. The
+@var{hook_value} is provided by the user when registering the I/O
+monitor function with a context using @code{assuan_set_io_monitor}.
+The callback function should return the bitwise OR of some (or none) of the
+following flags:
+
+@table @code
+@item ASSUAN_IO_MONITOR_NOLOG
+Active logging of this line is suppressed. This can reduce debug
+output in the case of a frequent message.
+@item ASSUAN_IO_MONITOR_IGNORE
+The whole output line is discarded.
+@end table
+@end deftp
+
+@deftypefun void assuan_set_io_monitor (@w{assuan_context_t @var{ctx}}, @w{assuan_io_monitor_t @var{io_monitor}}, @w{void *@var{hook_data}})
+This function registers an I/O monitor @var{io_monitor} for the
+context @var{ctx} with the hook value @var{hook_data}.
+@end deftypefun
+
+
+@c
+@c C L I E N T C O D E
+@c
+@node Client code
+@chapter How to develop an Assuan client
+
+Depending on the type of the server you want to connect you need to use
+different functions.
+
+If the peer is not a simple pipe server but one using full-duplex
+sockets, the full-fledged variant of the above function should be
+used:
+
+@deftypefun gpg_error_t assuan_pipe_connect (@w{assuan_context_t *@var{ctx}},@w{const char *@var{name}}, @w{const char *@var{argv}[]}, @w{assuan_fd_t *@var{fd_child_list}}, @w{void (*@var{atfork}) (void *, int)}, @w{void *@var{atforkvalue}}, @w{unsigned int @var{flags}})
+
+A call to this functions forks the current process and executes the
+program @var{name}, passing the arguments given in the NULL-terminated
+list @var{argv}. A list of file descriptors not to be closed may be
+given using the @code{ASSUAN_INVLID_FD} terminated array @var{fd_child_list}.
+
+If @var{name} is a null pointer, only a fork but no exec is done. Thus
+the child continues to run. However all file descriptors are closed and
+some special environment variables are set. To let the caller detect
+whether the child or the parent continues, the parent returns with
+@code{"client"} returned in @var{argv} and the child returns with
+@code{"server"} in @var{argv}. This feature is only available on POSIX
+platforms.
+
+If @var{atfork} is not NULL, this function is called in the child right
+after the fork and the value @var{atforkvalue} is passed as the first
+argument. That function should only act if the second argument it
+received is @code{0}. Such a fork callback is useful to release
+additional resources not to be used by the child.
+
+@noindent
+@var{flags} is a bit vector and controls how the function acts:
+
+@table @code
+@item ASSUAN_PIPE_CONNECT_FDPASSING
+If cleared a simple pipe based server is expected. If set a server
+based on full-duplex pipes is expected. Such pipes are usually
+created using the @code{socketpair} function. It also enables
+features only available with such servers.
+
+@item ASSUAN_PIPE_CONNECT_DETACHED
+If set and there is a need to start the server it will be started as a
+background process. This flag is useful under W32 systems, so that no
+new console is created and pops up a console window when starting the
+server. On W32CE systems this flag is ignored.
+@end table
+@end deftypefun
+
+
+If you are using a long running server listening either on a TCP or a
+Unix domain socket, the following function is used to connect to the server:
+
+@deftypefun gpg_error_t assuan_socket_connect (@w{assuan_context_t *@var{ctx}}, @w{const char *@var{name}}, @w{pid_t @var{server_pid}}, @w{unsigned int @var{flags}})
+
+Make a connection to the Unix domain socket @var{name} and return a
+new Assuan context at @var{ctx}. @var{server_pid} is currently not
+used but may become handy in the future; if you don't know the
+server's process ID (PID), pass @code{ASSUAN_INVALID_PID}. With
+@var{flags} set to @code{ASSUAN_SOCKET_CONNECT_FDPASSIN},
+@code{sendmsg} and @code{recvmesg} are used for input and output and
+thereby enable the use of descriptor passing.
+
+Connecting to a TCP server is not yet implemented. Standard URL
+schemes are reserved for @var{name} specifying a TCP server.
+@end deftypefun
+
+Now that we have a connection to the server, all work may be
+conveniently done using a couple of callbacks and the transact
+function:
+
+@deftypefun gpg_error_t assuan_transact (@w{assuan_context_t @var{ctx}}, @w{const char *@var{command}}, @w{gpg_error_t (*@var{data_cb})(void *, const void *, size_t)}, @w{void *@var{data_cb_arg}}, @w{gpg_error_t (*@var{inquire_cb})(void*, const char *)}, @w{void *@var{inquire_cb_arg}}, @w{gpg_error_t (*@var{status_cb})(void*, const char *)}, @w{void *@var{status_cb_arg}})
+
+Here @var{ctx} is the Assuan context opened by one of the connect
+calls. @var{command} is the actual Assuan command string. It
+shall not end with a line feed and its length is limited to
+@code{ASSUAN_LINELENGTH} (~1000 bytes)
+
+@var{data_cb} is called by Libassuan for data lines; @var{data_cb_arg}
+is passed to it along with the data and the length. [FIXME: needs
+more documentation].
+
+@var{inquire_cb} is called by Libassuan when the server requests
+additional information from the client while processing the command.
+This callback shall check the provided inquiry name and send the data
+as requested back using the @code{assuan_send_data}. The server
+passed @var{inquiry_cb_arg} along with the inquiry name to the
+callback.
+
+@var{status_cb} is called by Libassuan for each status line it receives
+from the server. @var{status_cb_arg} is passed along with the status
+line to the callback.
+
+The function returns @code{0} success or an error value. The error value
+may be the one one returned by the server in error lines or one
+generated by the callback functions.
+@end deftypefun
+
+Libassuan supports descriptor passing on some platforms. The next two
+functions are used with this feature:
+
+@anchor{function assuan_sendfd}
+@deftypefun gpg_error_t assuan_sendfd (@w{assuan_context_t @var{ctx}}, @w{assuan_fd_t @var{fd}})
+
+Send the descriptor @var{fd} to the peer using the context @var{ctx}.
+The descriptor must be sent before the command is issued that makes
+use of the descriptor.
+
+Note that calling this function with a @var{ctx} of @code{NULL} and
+@var{fd} of @code{-1} can be used as a runtime test to check whether
+descriptor passing is available on the platform. If it is, 0 is returned, otherwise an error with the error code @code{GPG_ERR_NOT_IMPLEMENTED}.
+@end deftypefun
+
+@anchor{function assuan_receivefd}
+@deftypefun gpg_error_t assuan_receivefd (@w{assuan_context_t @var{ctx}}, @w{assuan_fd_t *@var{fd}})
+
+Receive a descriptor pending for the context @var{ctx} from the peer.
+The descriptor must be pending before this function is called. To
+accomplish this, the peer needs to use @code{assuan_sendfd} before the
+trigger is sent (e.g. using @code{assuan_write_line ("INPUT FD")}.
+@end deftypefun
+
+
+@c
+@c S E R V E R C O D E
+@c
+@node Server code
+@chapter How to develop an Assuan server
+
+Implementing a server for Assuan is a bit more complex than a client.
+However, it is a straightforward task we are going to explain using a
+commented example.
+
+@noindent
+The list of the implemented server commands is defined by a table like:
+
+@smallexample
+ static struct @{
+ const char *name;
+ int (*handler) (assuan_context_t, char *line);
+ @} command_table[] = @{
+ @{ "FOO", cmd_foo @},
+ @{ "BAR", cmd_bar @},
+ @{ "INPUT", NULL @},
+ @{ "OUTPUT", NULL @},
+ @{ NULL @}@};
+@end smallexample
+
+For convenience this table is usually put after the actual command
+handlers (@code{cmd_foo}, @code{cmd_bar}) or even put inside
+@code{command_handler} (see below). Note that the commands
+@code{INPUT} and @code{OUTPUT} do not require a handler because
+Libassuan provides a default handler for them. It is however possible
+to assign a custom handler.
+
+A prerequisite for this example code is that a client has already
+connected to the server. Often there are two modes combined in one
+program: A pipe-based server, where a client has forked the server
+process, or a Unix domain socket based server that is listening on the
+socket.
+
+@example
+void
+command_handler (int fd)
+@{
+ gpg_error_t rc;
+ int i;
+ assuan_context_t ctx;
+
+ if (fd == -1)
+ @{
+ assuan_fd_t filedes[2];
+
+ filedes[0] = assuan_fd_from_posix (0);
+ filedes[1] = assuan_fd_from_posix (1);
+ rc = assuan_init_pipe_server (&ctx, filedes);
+ @}
+ else
+ rc = assuan_init_socket_server (&ctx, fd, ASSUAN_SOCKET_SERVER_ACCEPTED);
+ if (rc)
+ @{
+ fprintf (stderr, "server init failed: %s\n", gpg_strerror (rc));
+ return;
+ @}
+@end example
+
+@noindent
+This is the first part of the command handler. In case this is called
+as a pipe based server, @var{fd} will be based as @var{fd} and the
+code assumes that the server's @code{stdin} and @code{stdout} file
+handles are connected to a pipe. The initialization is thus done
+using the function:
+
+@deftypefun gpg_error_t assuan_init_pipe_server (@w{assuan_context_t *@var{r_ctx}}, @w{assuan_fd_t @var{filedes}[2]})
+
+The function takes the two file descriptors from @var{filedes} and
+returns a new Assuan context at @var{r_ctx}. As usual, a return value
+of @code{0} indicates success and a failure is indicated by a
+returning an error value. In case of error, @code{NULL} will be stored
+at @var{r_ctx}.
+
+In case the server has been called using a bi-directional pipe
+(socketpair), @var{filedes} is ignored and the file descriptor is
+taken from the environment variable @env{_assuan_connection_fd}. You
+won't need to know that because @code{assuan_pipe_connect}, used
+by the client to connect to such a server, automagically sets this
+variable.
+@end deftypefun
+
+@noindent
+If a file descriptor has been passed, the assuan context gets
+initialized by the function:
+
+@deftypefun gpg_error_t assuan_init_socket_server (@w{assuan_context_t *@var{r_ctx}}, @w{assuan_fd_t @var{fd}}, @w{unsigned int @var{flags}})
+
+The function takes the file descriptor @var{fd} which is expected to be
+associated with a socket and returns a new Assuan context at
+@var{r_ctx}. The following bits are currently defined for @var{flags}:
+
+@table @code
+@item ASSUAN_SOCKET_SERVER_FDPASSING
+If set, @code{sendmsg} and @code{recvmesg} are used for input and
+output and thus enabling the use of descriptor passing.
+@item ASSUAN_SOCKET_SERVER_ACCEPTED
+If set, @var{fd} refers to an already accepted socket. That is,
+Libassuan won't call @var{accept} for it. It is suggested to set this
+bit as it allows better control of the connection state.
+@end table
+
+As usual, a return value of @code{0} indicates success and a failure
+is indicated by a returning an error value. In case of error,
+@code{NULL} will be stored at @var{r_ctx}.
+@end deftypefun
+
+@noindent
+On the Windows platform the following function needs to be called after
+@code{assuan_init_socket_server}:
+
+@deftypefun void assuan_set_sock_nonce ( @
+ @w{assuan_context_t @var{ctx}}, @
+ @w{assuan_sock_nonce_t *@var{nonce}})
+
+Save a copy of @var{nonce} in context @var{ctx}. This should be used
+to register the server's nonce with a context established by
+@code{assuan_init_socket_server}. It is actually only needed for
+Windows but it does not harm to use it on other systems as well.
+@end deftypefun
+
+
+@noindent
+After error checking, the implemented assuan commands are registered with
+the server.
+
+@example
+ for (i = 0; command_table[i].name; i++)
+ @{
+ rc = assuan_register_command (ctx,
+ command_table[i].name,
+ command_table[i].handler, NULL);
+ if (rc)
+ @{
+ fprintf (stderr, "register failed: %s\n", gpg_strerror (rc));
+ assuan_release (ctx);
+ return;
+ @}
+ @}
+@end example
+
+@deftp {Data type} {gpg_error_t (*assuan_handler_t) (@w{assuan_context_t @var{ctx}}, @w{char *@var{line}})}
+This is the function invoked by @sc{Assuan} for various command
+related callback functions. Some of these callback functions have a
+different type, but most use @code{assuan_handler_t}.
+@end deftp
+
+@deftypefun gpg_error_t assuan_register_command (@w{assuan_context_t @var{ctx}}, @w{const char *@var{cmd_string}}, @w{assuan_handler_t @var{handler}}, @w{const char *@var{help_string}})
+
+This registers the command named @var{cmd_string} with the Assuan
+context @var{ctx}. @var{handler} is the function called by Libassuan
+if this command is received from the client. @var{NULL} may be used
+for @var{handler} to use a default handler (this only works with a few
+pre-defined commands). Note that several default handlers have
+already been registered when the context has been created: @code{NOP},
+@code{CANCEL}, @code{OPTION}, @code{BYE}, @code{AUTH}, @code{RESET}
+and @code{END}. It is possible, but not recommended, to override
+these commands.
+
+@var{help_string} is a help string that is used for automatic
+documentation. It should contain a usage line followed by an empty
+line and a complete description.
+@end deftypefun
+
+@deftypefun gpg_error_t assuan_register_post_cmd_notify (@w{assuan_context_t @var{ctx}}, @w{void (*@var{fnc})(assuan_context_t)}, @w{gpg_error_t @var{err}})
+
+Register a function to be called right after a command has been
+processed. @var{err} is the result code from the last internal assuan
+operation and not the one returned by the handler. It may be used for
+command-related cleanup.
+@end deftypefun
+
+@deftypefun gpg_error_t assuan_register_bye_notify (@w{assuan_context_t @var{ctx}}, @w{assuan_handler_t @var{handler}})
+
+Register function @var{fnc} with context @var{ctx} to be called right
+before the standard handler for the @code{BYE} command is being called.
+@end deftypefun
+
+@deftypefun gpg_error_t assuan_register_reset_notify (@w{assuan_context_t @var{ctx}}, @w{assuan_handler_t @var{handler}})
+
+Register function @var{fnc} with context @var{ctx} to be called right
+before the standard handler for the @code{RESET} command is being called.
+@end deftypefun
+
+@deftypefun gpg_error_t assuan_register_cancel_notify (@w{assuan_context_t @var{ctx}}, @w{assuan_handler_t @var{handler}})
+
+Register function @var{fnc} with context @var{ctx} to be called right
+before the standard handler for the @code{RESET} command is being called.
+@end deftypefun
+
+@deftypefun gpg_error_t assuan_register_option_handler (@w{assuan_context_t @var{ctx}}, @w{gpg_error_t (*@var{fnc})(assuan_context_t, const char*, const char*)})
+
+Register function @var{fnc} with context @var{ctx} for processing
+options. That function is being called with the context, the name and
+the value of the option. Leading and trailing spaces are removed from
+the name and the value. The optional leading two dashes of the name
+are removed as well. If no value has been given, an empty string is
+passed. The function needs to return @code{0} on success or an error
+code.
+
+@end deftypefun
+
+@deftypefun gpg_error_t assuan_register_input_notify (@w{assuan_context_t @var{ctx}}, @w{assuan_handler_t @var{handler}})
+
+Although the input function may be overridden with a custom handler, it
+is often more convenient to use the default handler and to know whether
+an @code{INPUT} command has been seen and successfully parsed. The second
+argument passed to that function is the entire line. Because that line
+has already been parsed when the function gets called, a file descriptor
+set with the @code{INPUT} command may already be used. That file
+descriptor is available by calling @code{assuan_get_input_fd}. If the
+notification function returns an error, the input fd does not change.
+@end deftypefun
+
+@deftypefun gpg_error_t assuan_register_output_notify (@w{assuan_context_t @var{ctx}}, @w{assuan_handler_t @var{handler}})
+
+Although the output function may be overridden with a custom handler, it
+is often more convenient to use the default handler and to know whether
+an @code{OUTPUT} command has been seen and successfully parsed. The second
+argument passed to that function is the entire line. Because that line
+has already been parsed when the function gets called, a file descriptor
+set with the @code{OUTPUT} command may already be used. That file
+descriptor is available by calling @code{assuan_get_output_fd}. If the
+notification function returns an error, the output fd does not change.
+@end deftypefun
+
+@deftypefun gpg_error_t assuan_set_hello_line (@w{assuan_context_t @var{ctx}}, @w{const char *@var{line}})
+
+This is not actually a register function but may be called also after
+registering commands. It changes the ``Hello'' line, sent by the
+server to the client as a first response, from a default string to the
+string @var{line}. For logging purposes, it is often useful to use
+such a custom hello line which may tell version numbers and such.
+Linefeeds are allowed in this string, however, each line needs to be
+shorter than the Assuan line length limit.
+@end deftypefun
+
+@noindent
+Now that everything has been setup, we can start to process our
+clients requests.
+
+@example
+ for (;;)
+ @{
+ rc = assuan_accept (ctx);
+ if (rc == -1)
+ break;
+ else if (rc)
+ @{
+ fprintf (stderr, "accept problem: %s\n", gpg_strerror (rc));
+ break;
+ @}
+
+ rc = assuan_process (ctx);
+ if (rc)
+ @{
+ fprintf (stderr, "processing failed: %s\n", gpg_strerror (rc));
+ continue;
+ @}
+ @}
+ assuan_release (ctx);
+@}
+@end example
+
+@noindent
+For future extensibility and to properly detect the end of the
+connection the core of the server should loop over the
+accept and process calls.
+
+@deftypefun gpg_error_t assuan_accept (@w{assuan_context_t @var{ctx}})
+
+A call to this function cancel any existing connection and waits for a
+connection from a client (that might be skipped, depending on the type
+of the server). The initial handshake is performed which may include an
+initial authentication or encryption negotiation. On success @code{0}
+is returned. An error value will be returned if the connection could for
+some reason not be established. An error code of @code{GPG_ERR_EOF} indicates
+the end of the connection.
+@end deftypefun
+
+@deftypefun gpg_error_t assuan_process (@w{assuan_context_t @var{ctx}})
+
+This function is used to handle the Assuan protocol after a connection
+has been established using @code{assuan_accept}. It is the main
+protocol handler responsible for reading the client commands and calling
+the appropriate handlers. The function returns @code{0} on success or
+an error value if something went seriously wrong. Error values from the
+individual command handlers, i.e. operational error, are not seen here.
+@end deftypefun
+
+@noindent
+That is all needed for the server code. You only need to come up with
+the code for the individual command handlers. Take care that the line
+passed to the command handlers is allocated statically within the
+context and calls to Assuan functions may modify that line. You are
+also allowed to modify that line which makes parsing much easier.
+
+
+@c
+@c E x t e r n a l I / O L o o p s
+@c
+@node External I/O Loop
+@chapter How to use external I/O event loops
+
+The above implementations of an Assuan client and server are
+synchronous, insofar the main routines block until a request or client
+connection is completely processed. In some programs, for example GUI
+applications, this is undesirable. Instead, Assuan operations should
+be non-blocking, and the caller should be able to poll all involved
+file descriptors to determine when the next Assuan function can be
+invoked without blocking.
+
+To make this possible, client and server have to adhere to some rules:
+@itemize @bullet
+@item
+Either partner should always write full lines. If partial lines are
+written, the remainder of the line should b sent without delay.
+@item
+Either partner should eagerly receive status messages. While
+receiving and sending bulk data may be delayed, the status
+communication channel is different: Both partners may send status
+messages in blocking mode at any time the protocol allows them to send
+such status messages. To ensure that these send operations do not
+actually block the sender, the recipient must be ready to receive
+without undue delay.
+@item
+If descriptor passing is used over a socket, the descriptor must be
+sent after the corresponding command without undue delay.
+@end itemize
+
+Together, these restrictions allow to limit the need for asynchronous
+I/O operations to bulk data and the inbound status file descriptor.
+
+In addition to the above rules, client and server should adhere to the
+following implementation guidelines.
+
+@menu
+* External I/O Loop Client:: External I/O event loops in the client.
+* External I/O Loop Server:: External I/O event loops in the server.
+@end menu
+
+@node External I/O Loop Client
+@section External I/O event loops in the client.
+
+The reference implementation for using external I/O event loops in the
+client is the GPGME library, which exports its own external I/O event
+loop mechanism and utilizes the Assuan library transparently for the
+user. The following steps document how GPGME achieves this.
+
+@enumerate
+@item
+Before connecting, set up pipes for bulk data transfer (using the
+INPUT/OUTPUT commands, for example). These are passed to the server
+either by inheritance (using a pipe server) or by FD passing (using a
+socket server).
+
+@item
+Then you need to connect to the server. GPGME uses a pipe server, so
+it just spawns a server process, which is a non-blocking operation.
+FIXME: Currently, using a client with external event loop over a
+socket connection is not supported. It is easy to support (we just
+need a variation of @code{assuan_socket_connect} which takes an
+already connected socket FD and turns it into an Assuan context), so
+if you need this let us know.
+
+@item
+After connecting, get the inbound status FD with
+@code{assuan_get_active_fds} (the first one returned is the status
+FD). This FD can be duplicated if it is convenient (GPGME does this
+to be able to close this FD and associated callback handlers without
+disrupting Assuan's internals).
+
+@item
+Then register the Assuan inbound status FD and all bulk data FDs with
+the I/O event mechanism. In general, this requires setting up
+callback handlers for these FDs and registering them with the main
+event loop.
+
+@item
+When bulk data FDs become ready, you can simply perform the
+corresponding read or write operations. When the inbound status FD
+becomes ready, you can receive the next server line with
+assuan_read_line().
+
+@item
+You should close and unregister the bulk data FDs when you wrote all
+data (for outbound FDs) or receive an EOF (for inbound FDs). When you
+receive an ERR from the server, or an OK for the final operation, you
+can unregister the inbound status FD and call @code{assuan_release}.
+
+@item
+As noted above, all send operations on the outbound status FD are done
+immediate with blocking. In GPGME, this has never caused any problems.
+
+@item
+The @code{INQUIRE} function can be handled in two ways: If the
+requested data is immediately available, the client can just send the
+data blockingly. If the requested data needs to be fetched from a
+blocking source, a callback handler can be registered for the FD with
+the main event loop. GPGME does not support the @code{INQUIRE}
+function, so we do not have any practical experience with this.
+@end enumerate
+
+Currently, the client can not cancel a pending operation gracefully.
+It can, however, disconnect from the server at any time. It is the
+responsibility of the server to periodically send status messages to
+the client to probe if the connection remains alive.
+
+
+@node External I/O Loop Server
+@section External I/O event loops in the server.
+
+Currently, no Assuan server exists which uses external I/O event
+loops. However, the following guidelines should lead to a usable
+implementation:
+
+@enumerate
+@item
+For socket servers: You can not use @code{assuan_accept}, so you
+should just implement the bind/connect/listen/accept stage yourself.
+You can register the listen FD with your main event loop, accept the
+connection when it becomes ready, and finally call
+@code{assuan_init_socket_server} with the final argument being
+@code{ASSUAN_SOCKET_SERVER_ACCEPTED} to create an Assuan context for this
+connection. This way you can also handle multiple connections in
+parallel. The reference implementation for this approach is DirMngr.
+
+For pipe servers: @code{assuan_init_pipe_server} creates an Assuan
+context valid for the pipe FDs.
+
+@item
+Once you have a context for a single connection, you can get the
+inbound status FD with @code{assuan_get_active_fds} (the first one
+returned is the status FD). This FD can be duplicated if it is
+convenient. Every time the inbound status FD is readable, you should
+invoke the function @code{assuan_process_next} (see below) to process
+the next incoming message. @code{assuan_process_next} processes as
+many status lines as can be received by a single @code{read}
+operation. When it returns, the inbound status FD may still be
+readable, but Assuan does not check this.
+
+The function @code{assuan_process_next} returns 0 if it can not make
+progress reliably, and it returns true in @code{done} if the client
+closed the connection. See below for more information on this
+function.
+
+@item
+The command will be dispatched by @code{assuan_process_next} just as
+with @code{assuan_process}, however, you will want to implement the
+command handlers in such a way that they do not block. For example,
+the command handler may just register the bulk data FDs with the main
+event loop and return.
+
+When the command is finished, irregardless if this happens directly in
+the command handler or later, you must call @code{assuan_process_done}
+with an appropriate error value (or 0 for success) to return an
+appropriate status line to the client. You can do this at the end of
+the command handler, for example by ending it with @code{return
+assuan_process_done (error_code);}. Another possibility is to invoke
+@code{assuan_process_done} from the place in the code which closes the
+last active bulk FD registered with the main event loop for this
+operation.
+@end enumerate
+
+It is not possible to use @code{assuan_inquire} in a command handler,
+as this function blocks on receiving the inquired data from the
+client. Instead, the asynchronous version @code{assuan_inquire_ext}
+needs to be used (see below), which invokes a callback when the client
+provided the inquired data. A typical usage would be for the command
+handler to register a continuation with @code{assuan_inquire_ext} and
+return 0. Eventually, the continuation would be invoked by
+@code{assuan_process_next} when the client data arrived. The
+continuation could complete the command and eventually call
+@code{assuan_process_done}.
+
+Cancellation is supported by returning an appropriate error value to
+the client with @code{assuan_process_done}. For long running
+operations, the server should send progress status messages to the
+client in regular intervals to notice when the client disconnects.
+
+@deftypefun gpg_error_t assuan_process_next (@w{assuan_context_t @var{ctx}}, @w{int *@var{done}})
+This is the same as @code{assuan_process} but the caller has to
+provide the outer loop. He should loop as long as the return code is
+zero and @var{done} is false.
+@end deftypefun
+
+@deftypefun gpg_error_t assuan_process_done (@w{assuan_context_t @var{ctx}}, @w{gpg_error_t @var{rc}})
+Finish a pending command and return the error code @var{rc} to the
+client.
+@end deftypefun
+
+@deftypefun gpg_error_t assuan_inquire_ext (@w{assuan_context_t @var{ctx}}, @w{const char *@var{keyword}}, @w{size_t @var{maxlen}}, @w{gpg_error_t (*@var{cb}) (void *cb_data, gpg_error_t rc, unsigned char *buffer, size_t buffer_len)}, @w{void *@var{cb_data}})
+This is similar to @code{assuan_inquire} but the caller has to provide
+the outer loop (using @code{assuan_process_next}). The caller should
+specify a continuation with @var{cb}, which receives @var{cb_data} as
+its first argument, and the error value as well as the inquired data as
+its remaining arguments.
+@end deftypefun
+
+
+
+@c
+@c U T I L I T I E S
+@c
+@node Utilities
+@chapter Utility functions
+
+@noindent
+There are a lot of helper functions to make writing Assuan code easier.
+Some of these functions provide information not available with the
+general functions.
+
+
+@deftypefun gpg_error_t assuan_write_status (@w{assuan_context_t @var{ctx}}, @w{const char *@var{keyword}}, @w{const char *@var{text}})
+
+This is a convenience function for a server to send a status line. You
+need to pass it the @var{keyword} and the content of the status line in
+@var{text}.
+@end deftypefun
+
+
+@deftypefun gpg_error_t assuan_inquire (@w{assuan_context_t @var{ctx}}, @w{const char *@var{keyword}}, @w{unsigned char **@var{r_buffer}}, @w{size_t *@var{r_length}}, @w{size_t @var{maxlen}})
+
+A server may use this function to inquire data from a client. It sends
+an @code{INQUIRE} command back to the server and returns the response
+conveniently in a newly allocated buffer. You need to pass at least the
+server's context @var{ctx} and the @var{keyword} describing the
+requested data. All other parameters may be @code{NULL} or @code{0},
+although this is rarely useful.
+
+On success the result is stored in a newly allocated buffer stored at
+@var{r_buffer}. The length of the data is stored at @var{r_length}.
+If @var{maxlen} has not been given as @code{0}, it describes an upper
+size limited of the expected data. If the client returns too much
+data the function fails and an error with the error code
+@code{GPG_ERR_ASS_TOO_MUCH_DATA} will be returned.
+@end deftypefun
+
+
+@deftypefun FILE* assuan_get_data_fp (@w{assuan_context_t @var{ctx}})
+
+Return a stdio stream for the Assuan context @var{ctx}. This stream may
+then be used for data output (assuan_write_data). The stream is valid
+until the end of the current handler. Calling @code{fclose} for that stream is
+not required. Assuan does all the buffering needed to insert the status
+line as well as the required line wrapping and quoting for data lines.
+
+This function is only available on systems supporting either
+@code{funopen} or @code{fopencookie}. If it is not supported @code{NULL}
+is returned and @code{errno} is set to @code{ENOSYS}.
+@end deftypefun
+
+
+@deftypefun gpg_error_t assuan_set_okay_line (@w{assuan_context_t @var{ctx}}, @w{const char *@var{line}})
+
+Set the text used for the next @code{OK} response to @var{line}. This is
+sometimes useful to send additional human readable information along
+with the OK line. The string is automatically reset at the end of the
+current handler.
+@end deftypefun
+
+
+@deftypefun gpg_error_t assuan_command_parse_fd (@w{assuan_context_t @var{ctx}}, @w{char *@var{line}}, @w{assuan_fd_t *@var{rfd}})
+
+This is the core of the default @code{INPUT} and @code{OUTPUT}
+handler. It may be used in custom commands as well to negotiate a
+file descriptor. If @var{line} contains @code{FD=@var{n}}, it returns
+@var{n} in @var{rfd} assuming a local file descriptor. If @var{line}
+contains just @code{FD} it returns a file descriptor at @var{rfd};
+this file descriptor needs to have been sent by the client right
+before using @code{assuan_sendfd}.
+
+On W32 systems the returned file descriptor is a system handle and not a
+libc low level I/O file descriptor. Thus applications need to use
+@code{_open_osfhandle} before they can pass this descriptor to standard
+functions like @code{fdopen} or @code{dup}.
+
+@end deftypefun
+
+@deftypefun @w{const char *} assuan_get_command_name (@w{assuan_context_t @var{ctx}})
+
+Return the name of the command currently processed by a handler.
+The returned string is valid until the next call to an Assuan
+function on the same context. Returns @code{NULL} if no handler is
+executed or the command is not known.
+@end deftypefun
+
+
+@deftypefun assuan_fd_t assuan_get_input_fd (@w{assuan_context_t @var{ctx}})
+
+Return the file descriptor sent by the client using the last @code{INPUT}
+command. Returns @code{ASSUAN_INVALID_FD} if no file descriptor is available.
+@end deftypefun
+
+@deftypefun assuan_fd_t assuan_get_output_fd (@w{assuan_context_t @var{ctx}})
+
+Return the file descriptor sent by the client using the last
+@code{OUTPUT} command. Returns @code{ASSUAN_INVALID_FD} if no file descriptor is
+available.
+@end deftypefun
+
+@deftypefun gpg_error_t assuan_close_input_fd (@w{assuan_context_t @var{ctx}})
+
+Close the file descriptor set by the last @code{INPUT} command. This
+function has the advantage over a simple @code{close} that it can do
+some sanity checks and make sure that a following
+@code{assuan_get_input_fd} won't return an already closed descriptor.
+@end deftypefun
+
+@deftypefun gpg_error_t assuan_close_output_fd (@w{assuan_context_t @var{ctx}})
+
+Close the file descriptor set by the last @code{OUTPUT} command. This
+function has the advantage over a simple @code{close} that it can do
+some sanity checks and make sure that a following
+@code{assuan_get_input_fd} won't return an already closed descriptor.
+@end deftypefun
+
+@deftypefun gpg_error_t assuan_set_error (@w{assuan_context_t @var{ctx}}, @w{gpg_error_t @var{err}}, @w{const char *@var{text}})
+This is a helper to provide a more descriptive error text with @code{ERR}
+lines. For this to work, the text needs to be stored in the context
+@var{ctx} while still being in the command handler. This function is
+commonly called this way
+@smallexample
+ return assuan_set_error (ctx, err, "commands needs 5 arguments");
+@end smallexample
+The value @var{err} is passed through and thus the return value of the
+command handler in the example. The provided text further explains
+that error to humans.
+@end deftypefun
+
+
+
+@deftypefun pid_t assuan_get_pid (@w{assuan_context_t @var{ctx}})
+
+This function returns the pid of the connected connected peer. If
+that pid is not known @code{ASSUAN_INVALID_PID} is returned. Note
+that it is not always possible to learn the pid of the other
+process. For a pipe based server the client knows it instantly and a
+mechanism is in place to let the server learn it. For socket based
+servers the pid is only available on systems providing the
+@code{SO_PEERCRED} socket option @footnote{to our knowledge only the
+Linux kernel has this feature}.
+@end deftypefun
+
+
+@deftp {Data type} {assuan_peercred_t}
+This structure is used to store the peer credentials. The available
+members depend on the operating system.
+
+@table @code
+@item pid_t pid
+The process ID of the peer.
+
+@item uid_t uid
+The user ID of the peer process.
+
+@item gid_t gid
+The group ID of the peer process.
+@end table
+@end deftp
+
+
+@deftypefun gpg_error_t assuan_get_peercred (@w{assuan_context_t @var{ctx}}, @w{assuan_peercred_t *@var{peercred}})
+Return user credentials of the peer. This will work only on certain
+systems and only when connected over a socket. On success, a pointer
+to the peer credentials is stored in @var{peercred}. The information
+is only valid as long as the state of the connection is unchanged (at
+least until the next assuan call to the same context).
+
+As of now only the server is able to retrieve this information. Note,
+that for getting the pid of the peer @code{assuan_get_pid} is usually
+better suited.
+@end deftypefun
+
+
+@deftypefun int assuan_get_active_fds (@w{assuan_context_t @var{ctx}}, @w{int @var{what}}, @w{assuan_fd_t *@var{fdarray}}, @w{int @var{fdarraysize}})
+
+Return all active file descriptors for the context @var{ctx}. This
+function can be used to select on the file descriptors and to call
+@code{assuan_process_next} if there is an active one. The first
+descriptor in the array is the one used for the command connection.
+Currently @var{what} needs to be @code{0} to return descriptors used for
+reading, @code{1} will eventually be used to return descriptors used for
+writing. @var{fdarray} is an array of integers provided by the caller;
+@var{fdarraysize} gives the size of that array.
+
+On success the number of active descriptors are returned. These active
+descriptors are then stored in @var{fdarray}. On error @code{-1} is
+returned; the most likely reason for this is a too small @var{fdarray}.
+
+Note that on W32 systems the returned file descriptor is a system handle
+and not a libc low level I/O file descriptor.
+@end deftypefun
+
+
+@deftypefun int assuan_pending_line (@w{assuan_context_t @var{ctx}})
+A call to this function return true if a full line has been buffered and
+thus an entire assuan line may be read without triggering any actual
+I/O.
+@end deftypefun
+
+
+
+@c
+@c S O C K E T W R A P P E R S
+@c
+@node Socket wrappers
+@chapter Socket wrapper functions
+
+@noindent
+It is sometimes useful to support Unix domain sockets on Windows. To do
+this in a portable way, Assuan provides a set of wrapper functions which
+may be used on any system but will enhance Windows to support these
+socket types. The actual implementation is based on local TCP sockets
+and fully transparent for the client. Server code needs to utilize two
+extra functions to check the permissions.
+
+@deftypefun gpg_error_t assuan_sock_init (void)
+Initialize the socket wrappers. Must be called once at startup if any
+of the socket wrapper functions are used.
+@end deftypefun
+
+@deftypefun gpg_error_t assuan_sock_deinit (void)
+Deinitialize the socket wrappers.
+@end deftypefun
+
+@deftypefun int assuan_sock_close (@w{assuan_fd_t @var{fd}})
+Wrapper for close which does a closesocket on Windows if needed.
+@end deftypefun
+
+@deftypefun assuan_fd_t assuan_sock_new (@w{int @var{domain}}, @w{int @var{type}}, @w{int @var{proto}});
+Wrapper around socket.
+@end deftypefun
+
+@deftypefun int assuan_sock_connect (@w{assuan_fd_t @var{sockfd}}, @
+ @w{struct sockaddr *@var{addr}}, @
+ @w{int @var{addrlen}})
+
+Wrapper around connect. For Unix domain sockets under Windows this
+function also does a write immediately after the the connect to send the
+nonce as read from the socket's file.
+@end deftypefun
+
+
+@deftypefun int assuan_sock_bind ( @
+ @w{assuan_fd_t @var{sockfd}}, @
+ @w{struct sockaddr *@var{addr}}, @
+ @w{int @var{addrlen}})
+
+Wrapper around bind. Under Windows this creates a file and writes the
+port number and a random nonce to this file.
+@end deftypefun
+
+@deftypefun int assuan_sock_get_nonce ( @
+ @w{struct sockaddr *@var{addr}}, @
+ @w{int @var{addrlen}}, @
+ @w{assuan_sock_nonce_t *@var{nonce}})
+
+This is used by the server after a bind to return the random nonce. To
+keep the code readable this may also be used on POSIX system.
+@end deftypefun
+
+@deftypefun int assuan_sock_check_nonce ( @
+ @w{assuan_fd_t @var{fd}}, @
+ @w{assuan_sock_nonce_t *@var{nonce}})
+
+If the option @code{ASSUAN_SOCKET_SERVER_ACCEPTED} has been used,
+Libassuan has no way to check the nonce of the server. Thus an explicit
+check of the saved nonce using this function is required. If this
+function fails the server should immediately drop the connection. This
+function may not be used if Libassuan does the accept call itself
+(i.e. @code{ASSUAN_SOCKET_SERVER_ACCEPTED} has not been used) because
+in this case Libassuan calls this function internally. See also
+@code{assuan_set_sock_nonce}.
+
+Actually this mechanism is only required on Windows but for cleanness of
+code it may be used on POSIX systems as well, where this function is
+a nop.
+@end deftypefun
+
+
+
+@c ---------------------------------------------------------------------
+@c Legal BS
+@c ---------------------------------------------------------------------
+
+@include lgpl.texi
+@include gpl.texi
+
+
+@c ---------------------------------------------------------------------
+@c Indexes
+@c ---------------------------------------------------------------------
+
+@node Index
+@unnumbered Index
+
+@printindex cp
+
+@c ---------------------------------------------------------------------
+@c Epilogue
+@c ---------------------------------------------------------------------
+
+@bye
+
+
--- /dev/null
+@node Copying
+
+@unnumbered GNU General Public License
+@center Version 3, 29 June 2007
+
+@c This file is intended to be included in another file.
+
+@display
+Copyright @copyright{} 2007 Free Software Foundation, Inc. @url{http://fsf.org/}
+
+Everyone is permitted to copy and distribute verbatim copies of this
+license document, but changing it is not allowed.
+@end display
+
+@unnumberedsec Preamble
+
+The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works. By contrast,
+the GNU General Public License is intended to guarantee your freedom
+to share and change all versions of a program--to make sure it remains
+free software for all its users. We, the Free Software Foundation,
+use the GNU General Public License for most of our software; it
+applies also to any other work released this way by its authors. You
+can apply it to your programs, too.
+
+When we speak of free software, we are referring to freedom, not
+price. Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+To protect your rights, we need to prevent others from denying you
+these rights or asking you to surrender the rights. Therefore, you
+have certain responsibilities if you distribute copies of the
+software, or if you modify it: responsibilities to respect the freedom
+of others.
+
+For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must pass on to the recipients the same
+freedoms that you received. You must make sure that they, too,
+receive or can get the source code. And you must show them these
+terms so they know their rights.
+
+Developers that use the GNU GPL protect your rights with two steps:
+(1) assert copyright on the software, and (2) offer you this License
+giving you legal permission to copy, distribute and/or modify it.
+
+For the developers' and authors' protection, the GPL clearly explains
+that there is no warranty for this free software. For both users' and
+authors' sake, the GPL requires that modified versions be marked as
+changed, so that their problems will not be attributed erroneously to
+authors of previous versions.
+
+Some devices are designed to deny users access to install or run
+modified versions of the software inside them, although the
+manufacturer can do so. This is fundamentally incompatible with the
+aim of protecting users' freedom to change the software. The
+systematic pattern of such abuse occurs in the area of products for
+individuals to use, which is precisely where it is most unacceptable.
+Therefore, we have designed this version of the GPL to prohibit the
+practice for those products. If such problems arise substantially in
+other domains, we stand ready to extend this provision to those
+domains in future versions of the GPL, as needed to protect the
+freedom of users.
+
+Finally, every program is threatened constantly by software patents.
+States should not allow patents to restrict development and use of
+software on general-purpose computers, but in those that do, we wish
+to avoid the special danger that patents applied to a free program
+could make it effectively proprietary. To prevent this, the GPL
+assures that patents cannot be used to render the program non-free.
+
+The precise terms and conditions for copying, distribution and
+modification follow.
+
+@iftex
+@unnumberedsec TERMS AND CONDITIONS
+@end iftex
+@ifinfo
+@center TERMS AND CONDITIONS
+@end ifinfo
+
+@enumerate 0
+@item Definitions.
+
+``This License'' refers to version 3 of the GNU General Public License.
+
+``Copyright'' also means copyright-like laws that apply to other kinds
+of works, such as semiconductor masks.
+
+``The Program'' refers to any copyrightable work licensed under this
+License. Each licensee is addressed as ``you''. ``Licensees'' and
+``recipients'' may be individuals or organizations.
+
+To ``modify'' a work means to copy from or adapt all or part of the work
+in a fashion requiring copyright permission, other than the making of
+an exact copy. The resulting work is called a ``modified version'' of
+the earlier work or a work ``based on'' the earlier work.
+
+A ``covered work'' means either the unmodified Program or a work based
+on the Program.
+
+To ``propagate'' a work means to do anything with it that, without
+permission, would make you directly or secondarily liable for
+infringement under applicable copyright law, except executing it on a
+computer or modifying a private copy. Propagation includes copying,
+distribution (with or without modification), making available to the
+public, and in some countries other activities as well.
+
+To ``convey'' a work means any kind of propagation that enables other
+parties to make or receive copies. Mere interaction with a user
+through a computer network, with no transfer of a copy, is not
+conveying.
+
+An interactive user interface displays ``Appropriate Legal Notices'' to
+the extent that it includes a convenient and prominently visible
+feature that (1) displays an appropriate copyright notice, and (2)
+tells the user that there is no warranty for the work (except to the
+extent that warranties are provided), that licensees may convey the
+work under this License, and how to view a copy of this License. If
+the interface presents a list of user commands or options, such as a
+menu, a prominent item in the list meets this criterion.
+
+@item Source Code.
+
+The ``source code'' for a work means the preferred form of the work for
+making modifications to it. ``Object code'' means any non-source form
+of a work.
+
+A ``Standard Interface'' means an interface that either is an official
+standard defined by a recognized standards body, or, in the case of
+interfaces specified for a particular programming language, one that
+is widely used among developers working in that language.
+
+The ``System Libraries'' of an executable work include anything, other
+than the work as a whole, that (a) is included in the normal form of
+packaging a Major Component, but which is not part of that Major
+Component, and (b) serves only to enable use of the work with that
+Major Component, or to implement a Standard Interface for which an
+implementation is available to the public in source code form. A
+``Major Component'', in this context, means a major essential component
+(kernel, window system, and so on) of the specific operating system
+(if any) on which the executable work runs, or a compiler used to
+produce the work, or an object code interpreter used to run it.
+
+The ``Corresponding Source'' for a work in object code form means all
+the source code needed to generate, install, and (for an executable
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+System Libraries, or general-purpose tools or generally available free
+programs which are used unmodified in performing those activities but
+which are not part of the work. For example, Corresponding Source
+includes interface definition files associated with source files for
+the work, and the source code for shared libraries and dynamically
+linked subprograms that the work is specifically designed to require,
+such as by intimate data communication or control flow between those
+subprograms and other parts of the work.
+
+The Corresponding Source need not include anything that users can
+regenerate automatically from other parts of the Corresponding Source.
+
+The Corresponding Source for a work in source code form is that same
+work.
+
+@item Basic Permissions.
+
+All rights granted under this License are granted for the term of
+copyright on the Program, and are irrevocable provided the stated
+conditions are met. This License explicitly affirms your unlimited
+permission to run the unmodified Program. The output from running a
+covered work is covered by this License only if the output, given its
+content, constitutes a covered work. This License acknowledges your
+rights of fair use or other equivalent, as provided by copyright law.
+
+You may make, run and propagate covered works that you do not convey,
+without conditions so long as your license otherwise remains in force.
+You may convey covered works to others for the sole purpose of having
+them make modifications exclusively for you, or provide you with
+facilities for running those works, provided that you comply with the
+terms of this License in conveying all material for which you do not
+control copyright. Those thus making or running the covered works for
+you must do so exclusively on your behalf, under your direction and
+control, on terms that prohibit them from making any copies of your
+copyrighted material outside their relationship with you.
+
+Conveying under any other circumstances is permitted solely under the
+conditions stated below. Sublicensing is not allowed; section 10
+makes it unnecessary.
+
+@item Protecting Users' Legal Rights From Anti-Circumvention Law.
+
+No covered work shall be deemed part of an effective technological
+measure under any applicable law fulfilling obligations under article
+11 of the WIPO copyright treaty adopted on 20 December 1996, or
+similar laws prohibiting or restricting circumvention of such
+measures.
+
+When you convey a covered work, you waive any legal power to forbid
+circumvention of technological measures to the extent such
+circumvention is effected by exercising rights under this License with
+respect to the covered work, and you disclaim any intention to limit
+operation or modification of the work as a means of enforcing, against
+the work's users, your or third parties' legal rights to forbid
+circumvention of technological measures.
+
+@item Conveying Verbatim Copies.
+
+You may convey verbatim copies of the Program's source code as you
+receive it, in any medium, provided that you conspicuously and
+appropriately publish on each copy an appropriate copyright notice;
+keep intact all notices stating that this License and any
+non-permissive terms added in accord with section 7 apply to the code;
+keep intact all notices of the absence of any warranty; and give all
+recipients a copy of this License along with the Program.
+
+You may charge any price or no price for each copy that you convey,
+and you may offer support or warranty protection for a fee.
+
+@item Conveying Modified Source Versions.
+
+You may convey a work based on the Program, or the modifications to
+produce it from the Program, in the form of source code under the
+terms of section 4, provided that you also meet all of these
+conditions:
+
+@enumerate a
+@item
+The work must carry prominent notices stating that you modified it,
+and giving a relevant date.
+
+@item
+The work must carry prominent notices stating that it is released
+under this License and any conditions added under section 7. This
+requirement modifies the requirement in section 4 to ``keep intact all
+notices''.
+
+@item
+You must license the entire work, as a whole, under this License to
+anyone who comes into possession of a copy. This License will
+therefore apply, along with any applicable section 7 additional terms,
+to the whole of the work, and all its parts, regardless of how they
+are packaged. This License gives no permission to license the work in
+any other way, but it does not invalidate such permission if you have
+separately received it.
+
+@item
+If the work has interactive user interfaces, each must display
+Appropriate Legal Notices; however, if the Program has interactive
+interfaces that do not display Appropriate Legal Notices, your work
+need not make them do so.
+@end enumerate
+
+A compilation of a covered work with other separate and independent
+works, which are not by their nature extensions of the covered work,
+and which are not combined with it such as to form a larger program,
+in or on a volume of a storage or distribution medium, is called an
+``aggregate'' if the compilation and its resulting copyright are not
+used to limit the access or legal rights of the compilation's users
+beyond what the individual works permit. Inclusion of a covered work
+in an aggregate does not cause this License to apply to the other
+parts of the aggregate.
+
+@item Conveying Non-Source Forms.
+
+You may convey a covered work in object code form under the terms of
+sections 4 and 5, provided that you also convey the machine-readable
+Corresponding Source under the terms of this License, in one of these
+ways:
+
+@enumerate a
+@item
+Convey the object code in, or embodied in, a physical product
+(including a physical distribution medium), accompanied by the
+Corresponding Source fixed on a durable physical medium customarily
+used for software interchange.
+
+@item
+Convey the object code in, or embodied in, a physical product
+(including a physical distribution medium), accompanied by a written
+offer, valid for at least three years and valid for as long as you
+offer spare parts or customer support for that product model, to give
+anyone who possesses the object code either (1) a copy of the
+Corresponding Source for all the software in the product that is
+covered by this License, on a durable physical medium customarily used
+for software interchange, for a price no more than your reasonable
+cost of physically performing this conveying of source, or (2) access
+to copy the Corresponding Source from a network server at no charge.
+
+@item
+Convey individual copies of the object code with a copy of the written
+offer to provide the Corresponding Source. This alternative is
+allowed only occasionally and noncommercially, and only if you
+received the object code with such an offer, in accord with subsection
+6b.
+
+@item
+Convey the object code by offering access from a designated place
+(gratis or for a charge), and offer equivalent access to the
+Corresponding Source in the same way through the same place at no
+further charge. You need not require recipients to copy the
+Corresponding Source along with the object code. If the place to copy
+the object code is a network server, the Corresponding Source may be
+on a different server (operated by you or a third party) that supports
+equivalent copying facilities, provided you maintain clear directions
+next to the object code saying where to find the Corresponding Source.
+Regardless of what server hosts the Corresponding Source, you remain
+obligated to ensure that it is available for as long as needed to
+satisfy these requirements.
+
+@item
+Convey the object code using peer-to-peer transmission, provided you
+inform other peers where the object code and Corresponding Source of
+the work are being offered to the general public at no charge under
+subsection 6d.
+
+@end enumerate
+
+A separable portion of the object code, whose source code is excluded
+from the Corresponding Source as a System Library, need not be
+included in conveying the object code work.
+
+A ``User Product'' is either (1) a ``consumer product'', which means any
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+``Installation Information'' for a User Product means any methods,
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+If you convey an object code work under this section in, or with, or
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+The requirement to provide Installation Information does not include a
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+recipient, or for the User Product in which it has been modified or
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+or violates the rules and protocols for communication across the
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+
+Corresponding Source conveyed, and Installation Information provided,
+in accord with this section must be in a format that is publicly
+documented (and with an implementation available to the public in
+source code form), and must require no special password or key for
+unpacking, reading or copying.
+
+@item Additional Terms.
+
+``Additional permissions'' are terms that supplement the terms of this
+License by making exceptions from one or more of its conditions.
+Additional permissions that are applicable to the entire Program shall
+be treated as though they were included in this License, to the extent
+that they are valid under applicable law. If additional permissions
+apply only to part of the Program, that part may be used separately
+under those permissions, but the entire Program remains governed by
+this License without regard to the additional permissions.
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+When you convey a copy of a covered work, you may at your option
+remove any additional permissions from that copy, or from any part of
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+Notwithstanding any other provision of this License, for material you
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+of that material) supplement the terms of this License with terms:
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+@enumerate a
+@item
+Disclaiming warranty or limiting liability differently from the terms
+of sections 15 and 16 of this License; or
+
+@item
+Requiring preservation of specified reasonable legal notices or author
+attributions in that material or in the Appropriate Legal Notices
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+@item
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+
+@item
+Declining to grant rights under trademark law for use of some trade
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+
+@item
+Requiring indemnification of licensors and authors of that material by
+anyone who conveys the material (or modified versions of it) with
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+@end enumerate
+
+All other non-permissive additional terms are considered ``further
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+received it, or any part of it, contains a notice stating that it is
+governed by this License along with a term that is a further
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+a further restriction but permits relicensing or conveying under this
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+If you add terms to a covered work in accord with this section, you
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+
+Additional terms, permissive or non-permissive, may be stated in the
+form of a separately written license, or stated as exceptions; the
+above requirements apply either way.
+
+@item Termination.
+
+You may not propagate or modify a covered work except as expressly
+provided under this License. Any attempt otherwise to propagate or
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+this License (including any patent licenses granted under the third
+paragraph of section 11).
+
+However, if you cease all violation of this License, then your license
+from a particular copyright holder is reinstated (a) provisionally,
+unless and until the copyright holder explicitly and finally
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+fails to notify you of the violation by some reasonable means prior to
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+
+Moreover, your license from a particular copyright holder is
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+violation by some reasonable means, this is the first time you have
+received notice of violation of this License (for any work) from that
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+your receipt of the notice.
+
+Termination of your rights under this section does not terminate the
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+reinstated, you do not qualify to receive new licenses for the same
+material under section 10.
+
+@item Acceptance Not Required for Having Copies.
+
+You are not required to accept this License in order to receive or run
+a copy of the Program. Ancillary propagation of a covered work
+occurring solely as a consequence of using peer-to-peer transmission
+to receive a copy likewise does not require acceptance. However,
+nothing other than this License grants you permission to propagate or
+modify any covered work. These actions infringe copyright if you do
+not accept this License. Therefore, by modifying or propagating a
+covered work, you indicate your acceptance of this License to do so.
+
+@item Automatic Licensing of Downstream Recipients.
+
+Each time you convey a covered work, the recipient automatically
+receives a license from the original licensors, to run, modify and
+propagate that work, subject to this License. You are not responsible
+for enforcing compliance by third parties with this License.
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+An ``entity transaction'' is a transaction transferring control of an
+organization, or substantially all assets of one, or subdividing an
+organization, or merging organizations. If propagation of a covered
+work results from an entity transaction, each party to that
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+the predecessor has it or can get it with reasonable efforts.
+
+You may not impose any further restrictions on the exercise of the
+rights granted or affirmed under this License. For example, you may
+not impose a license fee, royalty, or other charge for exercise of
+rights granted under this License, and you may not initiate litigation
+(including a cross-claim or counterclaim in a lawsuit) alleging that
+any patent claim is infringed by making, using, selling, offering for
+sale, or importing the Program or any portion of it.
+
+@item Patents.
+
+A ``contributor'' is a copyright holder who authorizes use under this
+License of the Program or a work on which the Program is based. The
+work thus licensed is called the contributor's ``contributor version''.
+
+A contributor's ``essential patent claims'' are all patent claims owned
+or controlled by the contributor, whether already acquired or
+hereafter acquired, that would be infringed by some manner, permitted
+by this License, of making, using, or selling its contributor version,
+but do not include claims that would be infringed only as a
+consequence of further modification of the contributor version. For
+purposes of this definition, ``control'' includes the right to grant
+patent sublicenses in a manner consistent with the requirements of
+this License.
+
+Each contributor grants you a non-exclusive, worldwide, royalty-free
+patent license under the contributor's essential patent claims, to
+make, use, sell, offer for sale, import and otherwise run, modify and
+propagate the contents of its contributor version.
+
+In the following three paragraphs, a ``patent license'' is any express
+agreement or commitment, however denominated, not to enforce a patent
+(such as an express permission to practice a patent or covenant not to
+sue for patent infringement). To ``grant'' such a patent license to a
+party means to make such an agreement or commitment not to enforce a
+patent against the party.
+
+If you convey a covered work, knowingly relying on a patent license,
+and the Corresponding Source of the work is not available for anyone
+to copy, free of charge and under the terms of this License, through a
+publicly available network server or other readily accessible means,
+then you must either (1) cause the Corresponding Source to be so
+available, or (2) arrange to deprive yourself of the benefit of the
+patent license for this particular work, or (3) arrange, in a manner
+consistent with the requirements of this License, to extend the patent
+license to downstream recipients. ``Knowingly relying'' means you have
+actual knowledge that, but for the patent license, your conveying the
+covered work in a country, or your recipient's use of the covered work
+in a country, would infringe one or more identifiable patents in that
+country that you have reason to believe are valid.
+
+If, pursuant to or in connection with a single transaction or
+arrangement, you convey, or propagate by procuring conveyance of, a
+covered work, and grant a patent license to some of the parties
+receiving the covered work authorizing them to use, propagate, modify
+or convey a specific copy of the covered work, then the patent license
+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+A patent license is ``discriminatory'' if it does not include within the
+scope of its coverage, prohibits the exercise of, or is conditioned on
+the non-exercise of one or more of the rights that are specifically
+granted under this License. You may not convey a covered work if you
+are a party to an arrangement with a third party that is in the
+business of distributing software, under which you make payment to the
+third party based on the extent of your activity of conveying the
+work, and under which the third party grants, to any of the parties
+who would receive the covered work from you, a discriminatory patent
+license (a) in connection with copies of the covered work conveyed by
+you (or copies made from those copies), or (b) primarily for and in
+connection with specific products or compilations that contain the
+covered work, unless you entered into that arrangement, or that patent
+license was granted, prior to 28 March 2007.
+
+Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+@item No Surrender of Others' Freedom.
+
+If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License. If you cannot convey
+a covered work so as to satisfy simultaneously your obligations under
+this License and any other pertinent obligations, then as a
+consequence you may not convey it at all. For example, if you agree
+to terms that obligate you to collect a royalty for further conveying
+from those to whom you convey the Program, the only way you could
+satisfy both those terms and this License would be to refrain entirely
+from conveying the Program.
+
+@item Use with the GNU Affero General Public License.
+
+Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work. The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+@item Revised Versions of this License.
+
+The Free Software Foundation may publish revised and/or new versions
+of the GNU General Public License from time to time. Such new
+versions will be similar in spirit to the present version, but may
+differ in detail to address new problems or concerns.
+
+Each version is given a distinguishing version number. If the Program
+specifies that a certain numbered version of the GNU General Public
+License ``or any later version'' applies to it, you have the option of
+following the terms and conditions either of that numbered version or
+of any later version published by the Free Software Foundation. If
+the Program does not specify a version number of the GNU General
+Public License, you may choose any version ever published by the Free
+Software Foundation.
+
+If the Program specifies that a proxy can decide which future versions
+of the GNU General Public License can be used, that proxy's public
+statement of acceptance of a version permanently authorizes you to
+choose that version for the Program.
+
+Later license versions may give you additional or different
+permissions. However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+@item Disclaimer of Warranty.
+
+THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM ``AS IS'' WITHOUT
+WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND
+PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE
+DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR
+CORRECTION.
+
+@item Limitation of Liability.
+
+IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR
+CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES
+ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT
+NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR
+LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM
+TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER
+PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+@item Interpretation of Sections 15 and 16.
+
+If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+@iftex
+@heading END OF TERMS AND CONDITIONS
+@end iftex
+@ifinfo
+@center END OF TERMS AND CONDITIONS
+@end ifinfo
+@unnumberedsec How to Apply These Terms to Your New Programs
+
+If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these
+terms.
+
+To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the ``copyright'' line and a pointer to where the full notice is found.
+@smallexample
+@var{one line to give the program's name and a brief idea of what it does.}
+Copyright (C) @var{year} @var{name of author}
+
+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 @url{http://www.gnu.org/licenses/}.
+@end smallexample
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+@smallexample
+@var{program} Copyright (C) @var{year} @var{name of author}
+This program comes with ABSOLUTELY NO WARRANTY; for details type @samp{show w}.
+This is free software, and you are welcome to redistribute it under certain conditions; type @samp{show c} for details.
+@end smallexample
+
+The hypothetical commands @samp{show w} and @samp{show c} should show
+the appropriate parts of the General Public License. Of course, your
+program's commands might be different; for a GUI interface, you would
+use an ``about box''.
+
+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
+@url{http://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 @url{http://www.gnu.org/philosophy/why-not-lgpl.html}.
+
+@end enumerate
--- /dev/null
+@node Library Copying
+@appendix GNU LESSER GENERAL PUBLIC LICENSE
+
+@cindex LGPL, Lesser General Public License
+@center Version 2.1, February 1999
+
+@display
+Copyright @copyright{} 1991, 1999 Free Software Foundation, Inc.
+59 Temple Place -- Suite 330, Boston, MA 02110-1301, USA
+
+Everyone is permitted to copy and distribute verbatim copies
+of this license document, but changing it is not allowed.
+
+[This is the first released version of the Lesser GPL. It also counts
+as the successor of the GNU Library Public License, version 2, hence the
+version number 2.1.]
+@end display
+
+@appendixsubsec Preamble
+
+ The licenses for most software are designed to take away your
+freedom to share and change it. By contrast, the GNU General Public
+Licenses are intended to guarantee your freedom to share and change
+free software---to make sure the software is free for all its users.
+
+ This license, the Lesser General Public License, applies to some
+specially designated software---typically libraries---of the Free
+Software Foundation and other authors who decide to use it. You can use
+it too, but we suggest you first think carefully about whether this
+license or the ordinary General Public License is the better strategy to
+use in any particular case, based on the explanations below.
+
+ When we speak of free software, we are referring to freedom of use,
+not price. Our General Public Licenses are designed to make sure that
+you have the freedom to distribute copies of free software (and charge
+for this service if you wish); that you receive source code or can get
+it if you want it; that you can change the software and use pieces of it
+in new free programs; and that you are informed that you can do these
+things.
+
+ To protect your rights, we need to make restrictions that forbid
+distributors to deny you these rights or to ask you to surrender these
+rights. These restrictions translate to certain responsibilities for
+you if you distribute copies of the library or if you modify it.
+
+ For example, if you distribute copies of the library, whether gratis
+or for a fee, you must give the recipients all the rights that we gave
+you. You must make sure that they, too, receive or can get the source
+code. If you link other code with the library, you must provide
+complete object files to the recipients, so that they can relink them
+with the library after making changes to the library and recompiling
+it. And you must show them these terms so they know their rights.
+
+ We protect your rights with a two-step method: (1) we copyright the
+library, and (2) we offer you this license, which gives you legal
+permission to copy, distribute and/or modify the library.
+
+ To protect each distributor, we want to make it very clear that
+there is no warranty for the free library. Also, if the library is
+modified by someone else and passed on, the recipients should know
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+author's reputation will not be affected by problems that might be
+introduced by others.
+
+ Finally, software patents pose a constant threat to the existence of
+any free program. We wish to make sure that a company cannot
+effectively restrict the users of a free program by obtaining a
+restrictive license from a patent holder. Therefore, we insist that
+any patent license obtained for a version of the library must be
+consistent with the full freedom of use specified in this license.
+
+ Most GNU software, including some libraries, is covered by the
+ordinary GNU General Public License. This license, the GNU Lesser
+General Public License, applies to certain designated libraries, and
+is quite different from the ordinary General Public License. We use
+this license for certain libraries in order to permit linking those
+libraries into non-free programs.
+
+ When a program is linked with a library, whether statically or using
+a shared library, the combination of the two is legally speaking a
+combined work, a derivative of the original library. The ordinary
+General Public License therefore permits such linking only if the
+entire combination fits its criteria of freedom. The Lesser General
+Public License permits more lax criteria for linking other code with
+the library.
+
+ We call this license the @dfn{Lesser} General Public License because it
+does @emph{Less} to protect the user's freedom than the ordinary General
+Public License. It also provides other free software developers Less
+of an advantage over competing non-free programs. These disadvantages
+are the reason we use the ordinary General Public License for many
+libraries. However, the Lesser license provides advantages in certain
+special circumstances.
+
+ For example, on rare occasions, there may be a special need to
+encourage the widest possible use of a certain library, so that it becomes
+a de-facto standard. To achieve this, non-free programs must be
+allowed to use the library. A more frequent case is that a free
+library does the same job as widely used non-free libraries. In this
+case, there is little to gain by limiting the free library to free
+software only, so we use the Lesser General Public License.
+
+ In other cases, permission to use a particular library in non-free
+programs enables a greater number of people to use a large body of
+free software. For example, permission to use the GNU C Library in
+non-free programs enables many more people to use the whole GNU
+operating system, as well as its variant, the GNU/Linux operating
+system.
+
+ Although the Lesser General Public License is Less protective of the
+users' freedom, it does ensure that the user of a program that is
+linked with the Library has the freedom and the wherewithal to run
+that program using a modified version of the Library.
+
+ The precise terms and conditions for copying, distribution and
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+``work based on the library'' and a ``work that uses the library''. The
+former contains code derived from the library, whereas the latter must
+be combined with the library in order to run.
+
+@iftex
+@appendixsubsec TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+@end iftex
+@ifinfo
+@center GNU LESSER GENERAL PUBLIC LICENSE
+@center TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+@end ifinfo
+
+@enumerate 0
+@item
+This License Agreement applies to any software library or other program
+which contains a notice placed by the copyright holder or other
+authorized party saying it may be distributed under the terms of this
+Lesser General Public License (also called ``this License''). Each
+licensee is addressed as ``you''.
+
+ A ``library'' means a collection of software functions and/or data
+prepared so as to be conveniently linked with application programs
+(which use some of those functions and data) to form executables.
+
+ The ``Library'', below, refers to any such software library or work
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+
+ ``Source code'' for a work means the preferred form of the work for
+making modifications to it. For a library, complete source code means
+all the source code for all modules it contains, plus any associated
+interface definition files, plus the scripts used to control compilation
+and installation of the library.
+
+ Activities other than copying, distribution and modification are not
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+such a program is covered only if its contents constitute a work based
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+and what the program that uses the Library does.
+
+@item
+You may copy and distribute verbatim copies of the Library's
+complete source code as you receive it, in any medium, provided that
+you conspicuously and appropriately publish on each copy an
+appropriate copyright notice and disclaimer of warranty; keep intact
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+
+ You may charge a fee for the physical act of transferring a copy,
+and you may at your option offer warranty protection in exchange for a
+fee.
+
+@item
+You may modify your copy or copies of the Library or any portion
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+above, provided that you also meet all of these conditions:
+
+@enumerate a
+@item
+The modified work must itself be a software library.
+
+@item
+You must cause the files modified to carry prominent notices
+stating that you changed the files and the date of any change.
+
+@item
+You must cause the whole of the work to be licensed at no
+charge to all third parties under the terms of this License.
+
+@item
+If a facility in the modified Library refers to a function or a
+table of data to be supplied by an application program that uses
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+in the event an application does not supply such function or
+table, the facility still operates, and performs whatever part of
+its purpose remains meaningful.
+
+(For example, a function in a library to compute square roots has
+a purpose that is entirely well-defined independent of the
+application. Therefore, Subsection 2d requires that any
+application-supplied function or table used by this function must
+be optional: if the application does not supply it, the square
+root function must still compute square roots.)
+@end enumerate
+
+These requirements apply to the modified work as a whole. If
+identifiable sections of that work are not derived from the Library,
+and can be reasonably considered independent and separate works in
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+this License, whose permissions for other licensees extend to the
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+
+Thus, it is not the intent of this section to claim rights or contest
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+
+In addition, mere aggregation of another work not based on the Library
+with the Library (or with a work based on the Library) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+@item
+You may opt to apply the terms of the ordinary GNU General Public
+License instead of this License to a given copy of the Library. To do
+this, you must alter all the notices that refer to this License, so
+that they refer to the ordinary GNU General Public License, version 2,
+instead of to this License. (If a newer version than version 2 of the
+ordinary GNU General Public License has appeared, then you can specify
+that version instead if you wish.) Do not make any other change in
+these notices.
+
+ Once this change is made in a given copy, it is irreversible for
+that copy, so the ordinary GNU General Public License applies to all
+subsequent copies and derivative works made from that copy.
+
+ This option is useful when you wish to copy part of the code of
+the Library into a program that is not a library.
+
+@item
+You may copy and distribute the Library (or a portion or
+derivative of it, under Section 2) in object code or executable form
+under the terms of Sections 1 and 2 above provided that you accompany
+it with the complete corresponding machine-readable source code, which
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+medium customarily used for software interchange.
+
+ If distribution of object code is made by offering access to copy
+from a designated place, then offering equivalent access to copy the
+source code from the same place satisfies the requirement to
+distribute the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+@item
+A program that contains no derivative of any portion of the
+Library, but is designed to work with the Library by being compiled or
+linked with it, is called a ``work that uses the Library''. Such a
+work, in isolation, is not a derivative work of the Library, and
+therefore falls outside the scope of this License.
+
+ However, linking a ``work that uses the Library'' with the Library
+creates an executable that is a derivative of the Library (because it
+contains portions of the Library), rather than a ``work that uses the
+library''. The executable is therefore covered by this License.
+Section 6 states terms for distribution of such executables.
+
+ When a ``work that uses the Library'' uses material from a header file
+that is part of the Library, the object code for the work may be a
+derivative work of the Library even though the source code is not.
+Whether this is true is especially significant if the work can be
+linked without the Library, or if the work is itself a library. The
+threshold for this to be true is not precisely defined by law.
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+ If such an object file uses only numerical parameters, data
+structure layouts and accessors, and small macros and small inline
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+Library will still fall under Section 6.)
+
+ Otherwise, if the work is a derivative of the Library, you may
+distribute the object code for the work under the terms of Section 6.
+Any executables containing that work also fall under Section 6,
+whether or not they are linked directly with the Library itself.
+
+@item
+As an exception to the Sections above, you may also combine or
+link a ``work that uses the Library'' with the Library to produce a
+work containing portions of the Library, and distribute that work
+under terms of your choice, provided that the terms permit
+modification of the work for the customer's own use and reverse
+engineering for debugging such modifications.
+
+ You must give prominent notice with each copy of the work that the
+Library is used in it and that the Library and its use are covered by
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+during execution displays copyright notices, you must include the
+copyright notice for the Library among them, as well as a reference
+directing the user to the copy of this License. Also, you must do one
+of these things:
+
+@enumerate a
+@item
+Accompany the work with the complete corresponding
+machine-readable source code for the Library including whatever
+changes were used in the work (which must be distributed under
+Sections 1 and 2 above); and, if the work is an executable linked
+with the Library, with the complete machine-readable ``work that
+uses the Library'', as object code and/or source code, so that the
+user can modify the Library and then relink to produce a modified
+executable containing the modified Library. (It is understood
+that the user who changes the contents of definitions files in the
+Library will not necessarily be able to recompile the application
+to use the modified definitions.)
+
+@item
+Use a suitable shared library mechanism for linking with the Library. A
+suitable mechanism is one that (1) uses at run time a copy of the
+library already present on the user's computer system, rather than
+copying library functions into the executable, and (2) will operate
+properly with a modified version of the library, if the user installs
+one, as long as the modified version is interface-compatible with the
+version that the work was made with.
+
+@item
+Accompany the work with a written offer, valid for at
+least three years, to give the same user the materials
+specified in Subsection 6a, above, for a charge no more
+than the cost of performing this distribution.
+
+@item
+If distribution of the work is made by offering access to copy
+from a designated place, offer equivalent access to copy the above
+specified materials from the same place.
+
+@item
+Verify that the user has already received a copy of these
+materials or that you have already sent this user a copy.
+@end enumerate
+
+ For an executable, the required form of the ``work that uses the
+Library'' must include any data and utility programs needed for
+reproducing the executable from it. However, as a special exception,
+the materials to be distributed need not include anything that is
+normally distributed (in either source or binary form) with the major
+components (compiler, kernel, and so on) of the operating system on
+which the executable runs, unless that component itself accompanies the
+executable.
+
+ It may happen that this requirement contradicts the license
+restrictions of other proprietary libraries that do not normally
+accompany the operating system. Such a contradiction means you cannot
+use both them and the Library together in an executable that you
+distribute.
+
+@item
+You may place library facilities that are a work based on the
+Library side-by-side in a single library together with other library
+facilities not covered by this License, and distribute such a combined
+library, provided that the separate distribution of the work based on
+the Library and of the other library facilities is otherwise
+permitted, and provided that you do these two things:
+
+@enumerate a
+@item
+Accompany the combined library with a copy of the same work
+based on the Library, uncombined with any other library
+facilities. This must be distributed under the terms of the
+Sections above.
+
+@item
+Give prominent notice with the combined library of the fact
+that part of it is a work based on the Library, and explaining
+where to find the accompanying uncombined form of the same work.
+@end enumerate
+
+@item
+You may not copy, modify, sublicense, link with, or distribute
+the Library except as expressly provided under this License. Any
+attempt otherwise to copy, modify, sublicense, link with, or
+distribute the Library is void, and will automatically terminate your
+rights under this License. However, parties who have received copies,
+or rights, from you under this License will not have their licenses
+terminated so long as such parties remain in full compliance.
+
+@item
+You are not required to accept this License, since you have not
+signed it. However, nothing else grants you permission to modify or
+distribute the Library or its derivative works. These actions are
+prohibited by law if you do not accept this License. Therefore, by
+modifying or distributing the Library (or any work based on the
+Library), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Library or works based on it.
+
+@item
+Each time you redistribute the Library (or any work based on the
+Library), the recipient automatically receives a license from the
+original licensor to copy, distribute, link with or modify the Library
+subject to these terms and conditions. You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties with
+this License.
+
+@item
+If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License. If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Library at all. For example, if a patent
+license would not permit royalty-free redistribution of the Library by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Library.
+
+If any portion of this section is held invalid or unenforceable under any
+particular circumstance, the balance of the section is intended to apply,
+and the section as a whole is intended to apply in other circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system which is
+implemented by public license practices. Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+@item
+If the distribution and/or use of the Library is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Library under this License may add
+an explicit geographical distribution limitation excluding those countries,
+so that distribution is permitted only in or among countries not thus
+excluded. In such case, this License incorporates the limitation as if
+written in the body of this License.
+
+@item
+The Free Software Foundation may publish revised and/or new
+versions of the Lesser General Public License from time to time.
+Such new versions will be similar in spirit to the present version,
+but may differ in detail to address new problems or concerns.
+
+Each version is given a distinguishing version number. If the Library
+specifies a version number of this License which applies to it and
+``any later version'', you have the option of following the terms and
+conditions either of that version or of any later version published by
+the Free Software Foundation. If the Library does not specify a
+license version number, you may choose any version ever published by
+the Free Software Foundation.
+
+@item
+If you wish to incorporate parts of the Library into other free
+programs whose distribution conditions are incompatible with these,
+write to the author to ask for permission. For software which is
+copyrighted by the Free Software Foundation, write to the Free
+Software Foundation; we sometimes make exceptions for this. Our
+decision will be guided by the two goals of preserving the free status
+of all derivatives of our free software and of promoting the sharing
+and reuse of software generally.
+
+@iftex
+@heading NO WARRANTY
+@end iftex
+@ifinfo
+@center NO WARRANTY
+@end ifinfo
+
+@item
+BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
+WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
+EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
+OTHER PARTIES PROVIDE THE LIBRARY ``AS IS'' WITHOUT WARRANTY OF ANY
+KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
+LIBRARY IS WITH YOU. SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
+THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+@item
+IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
+WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
+AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
+FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
+CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
+LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
+RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
+FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
+SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+DAMAGES.
+@end enumerate
+
+@iftex
+@heading END OF TERMS AND CONDITIONS
+@end iftex
+@ifinfo
+@center END OF TERMS AND CONDITIONS
+@end ifinfo
+
+@page
+@appendixsubsec How to Apply These Terms to Your New Libraries
+
+ If you develop a new library, and you want it to be of the greatest
+possible use to the public, we recommend making it free software that
+everyone can redistribute and change. You can do so by permitting
+redistribution under these terms (or, alternatively, under the terms of the
+ordinary General Public License).
+
+ To apply these terms, attach the following notices to the library. It is
+safest to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least the
+``copyright'' line and a pointer to where the full notice is found.
+
+@smallexample
+@var{one line to give the library's name and an idea of what it does.}
+Copyright (C) @var{year} @var{name of author}
+
+This 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.
+
+This 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 this library; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02110-1301,
+USA.
+@end smallexample
+
+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 your
+school, if any, to sign a ``copyright disclaimer'' for the library, if
+necessary. Here is a sample; alter the names:
+
+@smallexample
+Yoyodyne, Inc., hereby disclaims all copyright interest in the library
+`Frob' (a library for tweaking knobs) written by James Random Hacker.
+
+@var{signature of Ty Coon}, 1 April 1990
+Ty Coon, President of Vice
+@end smallexample
+
+That's all there is to it!
--- /dev/null
+#!/bin/sh
+# Get modification time of a file or directory and pretty-print it.
+
+scriptversion=2003-11-09.00
+
+# Copyright (C) 1995, 1996, 1997, 2003 Free Software Foundation, Inc.
+# written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, June 1995
+#
+# 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/>.
+
+# 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>.
+
+case $1 in
+ '')
+ echo "$0: No file. Try \`$0 --help' for more information." 1>&2
+ exit 1;
+ ;;
+ -h | --h*)
+ cat <<\EOF
+Usage: mdate-sh [--help] [--version] FILE
+
+Pretty-print the modification time of FILE.
+
+Report bugs to <bug-automake@gnu.org>.
+EOF
+ exit 0
+ ;;
+ -v | --v*)
+ echo "mdate-sh $scriptversion"
+ exit 0
+ ;;
+esac
+
+# Prevent date giving response in another language.
+LANG=C
+export LANG
+LC_ALL=C
+export LC_ALL
+LC_TIME=C
+export LC_TIME
+
+save_arg1="$1"
+
+# Find out how to get the extended ls output of a file or directory.
+if ls -L /dev/null 1>/dev/null 2>&1; then
+ ls_command='ls -L -l -d'
+else
+ ls_command='ls -l -d'
+fi
+
+# A `ls -l' line looks as follows on OS/2.
+# drwxrwx--- 0 Aug 11 2001 foo
+# This differs from Unix, which adds ownership information.
+# drwxrwx--- 2 root root 4096 Aug 11 2001 foo
+#
+# To find the date, we split the line on spaces and iterate on words
+# until we find a month. This cannot work with files whose owner is a
+# user named `Jan', or `Feb', etc. However, it's unlikely that `/'
+# will be owned by a user whose name is a month. So we first look at
+# the extended ls output of the root directory to decide how many
+# words should be skipped to get the date.
+
+# On HPUX /bin/sh, "set" interprets "-rw-r--r--" as options, so the "x" below.
+set - x`$ls_command /`
+
+# Find which argument is the month.
+month=
+command=
+until test $month
+do
+ shift
+ # Add another shift to the command.
+ command="$command shift;"
+ case $1 in
+ Jan) month=January; nummonth=1;;
+ Feb) month=February; nummonth=2;;
+ Mar) month=March; nummonth=3;;
+ Apr) month=April; nummonth=4;;
+ May) month=May; nummonth=5;;
+ Jun) month=June; nummonth=6;;
+ Jul) month=July; nummonth=7;;
+ Aug) month=August; nummonth=8;;
+ Sep) month=September; nummonth=9;;
+ Oct) month=October; nummonth=10;;
+ Nov) month=November; nummonth=11;;
+ Dec) month=December; nummonth=12;;
+ esac
+done
+
+# Get the extended ls output of the file or directory.
+set - x`eval "$ls_command \"\$save_arg1\""`
+
+# Remove all preceding arguments
+eval $command
+
+# Get the month. Next argument is day, followed by the year or time.
+case $1 in
+ Jan) month=January; nummonth=1;;
+ Feb) month=February; nummonth=2;;
+ Mar) month=March; nummonth=3;;
+ Apr) month=April; nummonth=4;;
+ May) month=May; nummonth=5;;
+ Jun) month=June; nummonth=6;;
+ Jul) month=July; nummonth=7;;
+ Aug) month=August; nummonth=8;;
+ Sep) month=September; nummonth=9;;
+ Oct) month=October; nummonth=10;;
+ Nov) month=November; nummonth=11;;
+ Dec) month=December; nummonth=12;;
+esac
+
+day=$2
+
+# Here we have to deal with the problem that the ls output gives either
+# the time of day or the year.
+case $3 in
+ *:*) set `date`; eval year=\$$#
+ case $2 in
+ Jan) nummonthtod=1;;
+ Feb) nummonthtod=2;;
+ Mar) nummonthtod=3;;
+ Apr) nummonthtod=4;;
+ May) nummonthtod=5;;
+ Jun) nummonthtod=6;;
+ Jul) nummonthtod=7;;
+ Aug) nummonthtod=8;;
+ Sep) nummonthtod=9;;
+ Oct) nummonthtod=10;;
+ Nov) nummonthtod=11;;
+ Dec) nummonthtod=12;;
+ esac
+ # For the first six month of the year the time notation can also
+ # be used for files modified in the last year.
+ if (expr $nummonth \> $nummonthtod) > /dev/null;
+ then
+ year=`expr $year - 1`
+ fi;;
+ *) year=$3;;
+esac
+
+# The result.
+echo $day $month $year
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-end: "$"
+# End:
--- /dev/null
+@set UPDATED 19 January 2011
+@set UPDATED-MONTH January 2011
+@set EDITION 2.0.2
+@set VERSION 2.0.2
--- /dev/null
+% texinfo.tex -- TeX macros to handle Texinfo files.
+%
+% Load plain if necessary, i.e., if running under initex.
+\expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
+%
+\def\texinfoversion{2004-10-31.06}
+%
+% Copyright (C) 1985, 1986, 1988, 1990, 1991, 1992, 1993, 1994, 1995,
+% 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free Software
+% Foundation, Inc.
+%
+% This texinfo.tex 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, or (at
+% your option) any later version.
+%
+% This texinfo.tex 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 texinfo.tex file; see the file COPYING. If not,
+% see <http://www.gnu.org/licenses/>.
+%
+% As a special exception, when this file is read by TeX when processing
+% a Texinfo source document, you may use the result without
+% restriction. (This has been our intent since Texinfo was invented.)
+%
+% Please try the latest version of texinfo.tex before submitting bug
+% reports; you can get the latest version from:
+% http://www.gnu.org/software/texinfo/ (the Texinfo home page), or
+% ftp://tug.org/tex/texinfo.tex
+% (and all CTAN mirrors, see http://www.ctan.org).
+% The texinfo.tex in any given distribution could well be out
+% of date, so if that's what you're using, please check.
+%
+% Send bug reports to bug-texinfo@gnu.org. Please include including a
+% complete document in each bug report with which we can reproduce the
+% problem. Patches are, of course, greatly appreciated.
+%
+% To process a Texinfo manual with TeX, it's most reliable to use the
+% texi2dvi shell script that comes with the distribution. For a simple
+% manual foo.texi, however, you can get away with this:
+% tex foo.texi
+% texindex foo.??
+% tex foo.texi
+% tex foo.texi
+% dvips foo.dvi -o # or whatever; this makes foo.ps.
+% The extra TeX runs get the cross-reference information correct.
+% Sometimes one run after texindex suffices, and sometimes you need more
+% than two; texi2dvi does it as many times as necessary.
+%
+% It is possible to adapt texinfo.tex for other languages, to some
+% extent. You can get the existing language-specific files from the
+% full Texinfo distribution.
+%
+% The GNU Texinfo home page is http://www.gnu.org/software/texinfo.
+
+
+\message{Loading texinfo [version \texinfoversion]:}
+
+% If in a .fmt file, print the version number
+% and turn on active characters that we couldn't do earlier because
+% they might have appeared in the input file name.
+\everyjob{\message{[Texinfo version \texinfoversion]}%
+ \catcode`+=\active \catcode`\_=\active}
+
+\message{Basics,}
+\chardef\other=12
+
+% We never want plain's \outer definition of \+ in Texinfo.
+% For @tex, we can use \tabalign.
+\let\+ = \relax
+
+% Save some plain tex macros whose names we will redefine.
+\let\ptexb=\b
+\let\ptexbullet=\bullet
+\let\ptexc=\c
+\let\ptexcomma=\,
+\let\ptexdot=\.
+\let\ptexdots=\dots
+\let\ptexend=\end
+\let\ptexequiv=\equiv
+\let\ptexexclam=\!
+\let\ptexfootnote=\footnote
+\let\ptexgtr=>
+\let\ptexhat=^
+\let\ptexi=\i
+\let\ptexindent=\indent
+\let\ptexnoindent=\noindent
+\let\ptexinsert=\insert
+\let\ptexlbrace=\{
+\let\ptexless=<
+\let\ptexplus=+
+\let\ptexrbrace=\}
+\let\ptexslash=\/
+\let\ptexstar=\*
+\let\ptext=\t
+
+% If this character appears in an error message or help string, it
+% starts a new line in the output.
+\newlinechar = `^^J
+
+% Use TeX 3.0's \inputlineno to get the line number, for better error
+% messages, but if we're using an old version of TeX, don't do anything.
+%
+\ifx\inputlineno\thisisundefined
+ \let\linenumber = \empty % Pre-3.0.
+\else
+ \def\linenumber{l.\the\inputlineno:\space}
+\fi
+
+% Set up fixed words for English if not already set.
+\ifx\putwordAppendix\undefined \gdef\putwordAppendix{Appendix}\fi
+\ifx\putwordChapter\undefined \gdef\putwordChapter{Chapter}\fi
+\ifx\putwordfile\undefined \gdef\putwordfile{file}\fi
+\ifx\putwordin\undefined \gdef\putwordin{in}\fi
+\ifx\putwordIndexIsEmpty\undefined \gdef\putwordIndexIsEmpty{(Index is empty)}\fi
+\ifx\putwordIndexNonexistent\undefined \gdef\putwordIndexNonexistent{(Index is nonexistent)}\fi
+\ifx\putwordInfo\undefined \gdef\putwordInfo{Info}\fi
+\ifx\putwordInstanceVariableof\undefined \gdef\putwordInstanceVariableof{Instance Variable of}\fi
+\ifx\putwordMethodon\undefined \gdef\putwordMethodon{Method on}\fi
+\ifx\putwordNoTitle\undefined \gdef\putwordNoTitle{No Title}\fi
+\ifx\putwordof\undefined \gdef\putwordof{of}\fi
+\ifx\putwordon\undefined \gdef\putwordon{on}\fi
+\ifx\putwordpage\undefined \gdef\putwordpage{page}\fi
+\ifx\putwordsection\undefined \gdef\putwordsection{section}\fi
+\ifx\putwordSection\undefined \gdef\putwordSection{Section}\fi
+\ifx\putwordsee\undefined \gdef\putwordsee{see}\fi
+\ifx\putwordSee\undefined \gdef\putwordSee{See}\fi
+\ifx\putwordShortTOC\undefined \gdef\putwordShortTOC{Short Contents}\fi
+\ifx\putwordTOC\undefined \gdef\putwordTOC{Table of Contents}\fi
+%
+\ifx\putwordMJan\undefined \gdef\putwordMJan{January}\fi
+\ifx\putwordMFeb\undefined \gdef\putwordMFeb{February}\fi
+\ifx\putwordMMar\undefined \gdef\putwordMMar{March}\fi
+\ifx\putwordMApr\undefined \gdef\putwordMApr{April}\fi
+\ifx\putwordMMay\undefined \gdef\putwordMMay{May}\fi
+\ifx\putwordMJun\undefined \gdef\putwordMJun{June}\fi
+\ifx\putwordMJul\undefined \gdef\putwordMJul{July}\fi
+\ifx\putwordMAug\undefined \gdef\putwordMAug{August}\fi
+\ifx\putwordMSep\undefined \gdef\putwordMSep{September}\fi
+\ifx\putwordMOct\undefined \gdef\putwordMOct{October}\fi
+\ifx\putwordMNov\undefined \gdef\putwordMNov{November}\fi
+\ifx\putwordMDec\undefined \gdef\putwordMDec{December}\fi
+%
+\ifx\putwordDefmac\undefined \gdef\putwordDefmac{Macro}\fi
+\ifx\putwordDefspec\undefined \gdef\putwordDefspec{Special Form}\fi
+\ifx\putwordDefvar\undefined \gdef\putwordDefvar{Variable}\fi
+\ifx\putwordDefopt\undefined \gdef\putwordDefopt{User Option}\fi
+\ifx\putwordDeffunc\undefined \gdef\putwordDeffunc{Function}\fi
+
+% In some macros, we cannot use the `\? notation---the left quote is
+% in some cases the escape char.
+\chardef\colonChar = `\:
+\chardef\commaChar = `\,
+\chardef\dotChar = `\.
+\chardef\exclamChar= `\!
+\chardef\questChar = `\?
+\chardef\semiChar = `\;
+\chardef\underChar = `\_
+
+\chardef\spaceChar = `\ %
+\chardef\spacecat = 10
+\def\spaceisspace{\catcode\spaceChar=\spacecat}
+
+% Ignore a token.
+%
+\def\gobble#1{}
+
+% The following is used inside several \edef's.
+\def\makecsname#1{\expandafter\noexpand\csname#1\endcsname}
+
+% Hyphenation fixes.
+\hyphenation{
+ Flor-i-da Ghost-script Ghost-view Mac-OS Post-Script
+ ap-pen-dix bit-map bit-maps
+ data-base data-bases eshell fall-ing half-way long-est man-u-script
+ man-u-scripts mini-buf-fer mini-buf-fers over-view par-a-digm
+ par-a-digms rath-er rec-tan-gu-lar ro-bot-ics se-vere-ly set-up spa-ces
+ spell-ing spell-ings
+ stand-alone strong-est time-stamp time-stamps which-ever white-space
+ wide-spread wrap-around
+}
+
+% Margin to add to right of even pages, to left of odd pages.
+\newdimen\bindingoffset
+\newdimen\normaloffset
+\newdimen\pagewidth \newdimen\pageheight
+
+% For a final copy, take out the rectangles
+% that mark overfull boxes (in case you have decided
+% that the text looks ok even though it passes the margin).
+%
+\def\finalout{\overfullrule=0pt}
+
+% @| inserts a changebar to the left of the current line. It should
+% surround any changed text. This approach does *not* work if the
+% change spans more than two lines of output. To handle that, we would
+% have adopt a much more difficult approach (putting marks into the main
+% vertical list for the beginning and end of each change).
+%
+\def\|{%
+ % \vadjust can only be used in horizontal mode.
+ \leavevmode
+ %
+ % Append this vertical mode material after the current line in the output.
+ \vadjust{%
+ % We want to insert a rule with the height and depth of the current
+ % leading; that is exactly what \strutbox is supposed to record.
+ \vskip-\baselineskip
+ %
+ % \vadjust-items are inserted at the left edge of the type. So
+ % the \llap here moves out into the left-hand margin.
+ \llap{%
+ %
+ % For a thicker or thinner bar, change the `1pt'.
+ \vrule height\baselineskip width1pt
+ %
+ % This is the space between the bar and the text.
+ \hskip 12pt
+ }%
+ }%
+}
+
+% Sometimes it is convenient to have everything in the transcript file
+% and nothing on the terminal. We don't just call \tracingall here,
+% since that produces some useless output on the terminal. We also make
+% some effort to order the tracing commands to reduce output in the log
+% file; cf. trace.sty in LaTeX.
+%
+\def\gloggingall{\begingroup \globaldefs = 1 \loggingall \endgroup}%
+\def\loggingall{%
+ \tracingstats2
+ \tracingpages1
+ \tracinglostchars2 % 2 gives us more in etex
+ \tracingparagraphs1
+ \tracingoutput1
+ \tracingmacros2
+ \tracingrestores1
+ \showboxbreadth\maxdimen \showboxdepth\maxdimen
+ \ifx\eTeXversion\undefined\else % etex gives us more logging
+ \tracingscantokens1
+ \tracingifs1
+ \tracinggroups1
+ \tracingnesting2
+ \tracingassigns1
+ \fi
+ \tracingcommands3 % 3 gives us more in etex
+ \errorcontextlines16
+}%
+
+% add check for \lastpenalty to plain's definitions. If the last thing
+% we did was a \nobreak, we don't want to insert more space.
+%
+\def\smallbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\smallskipamount
+ \removelastskip\penalty-50\smallskip\fi\fi}
+\def\medbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\medskipamount
+ \removelastskip\penalty-100\medskip\fi\fi}
+\def\bigbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\bigskipamount
+ \removelastskip\penalty-200\bigskip\fi\fi}
+
+% For @cropmarks command.
+% Do @cropmarks to get crop marks.
+%
+\newif\ifcropmarks
+\let\cropmarks = \cropmarkstrue
+%
+% Dimensions to add cropmarks at corners.
+% Added by P. A. MacKay, 12 Nov. 1986
+%
+\newdimen\outerhsize \newdimen\outervsize % set by the paper size routines
+\newdimen\cornerlong \cornerlong=1pc
+\newdimen\cornerthick \cornerthick=.3pt
+\newdimen\topandbottommargin \topandbottommargin=.75in
+
+% Main output routine.
+\chardef\PAGE = 255
+\output = {\onepageout{\pagecontents\PAGE}}
+
+\newbox\headlinebox
+\newbox\footlinebox
+
+% \onepageout takes a vbox as an argument. Note that \pagecontents
+% does insertions, but you have to call it yourself.
+\def\onepageout#1{%
+ \ifcropmarks \hoffset=0pt \else \hoffset=\normaloffset \fi
+ %
+ \ifodd\pageno \advance\hoffset by \bindingoffset
+ \else \advance\hoffset by -\bindingoffset\fi
+ %
+ % Do this outside of the \shipout so @code etc. will be expanded in
+ % the headline as they should be, not taken literally (outputting ''code).
+ \setbox\headlinebox = \vbox{\let\hsize=\pagewidth \makeheadline}%
+ \setbox\footlinebox = \vbox{\let\hsize=\pagewidth \makefootline}%
+ %
+ {%
+ % Have to do this stuff outside the \shipout because we want it to
+ % take effect in \write's, yet the group defined by the \vbox ends
+ % before the \shipout runs.
+ %
+ \escapechar = `\\ % use backslash in output files.
+ \indexdummies % don't expand commands in the output.
+ \normalturnoffactive % \ in index entries must not stay \, e.g., if
+ % the page break happens to be in the middle of an example.
+ \shipout\vbox{%
+ % Do this early so pdf references go to the beginning of the page.
+ \ifpdfmakepagedest \pdfdest name{\the\pageno} xyz\fi
+ %
+ \ifcropmarks \vbox to \outervsize\bgroup
+ \hsize = \outerhsize
+ \vskip-\topandbottommargin
+ \vtop to0pt{%
+ \line{\ewtop\hfil\ewtop}%
+ \nointerlineskip
+ \line{%
+ \vbox{\moveleft\cornerthick\nstop}%
+ \hfill
+ \vbox{\moveright\cornerthick\nstop}%
+ }%
+ \vss}%
+ \vskip\topandbottommargin
+ \line\bgroup
+ \hfil % center the page within the outer (page) hsize.
+ \ifodd\pageno\hskip\bindingoffset\fi
+ \vbox\bgroup
+ \fi
+ %
+ \unvbox\headlinebox
+ \pagebody{#1}%
+ \ifdim\ht\footlinebox > 0pt
+ % Only leave this space if the footline is nonempty.
+ % (We lessened \vsize for it in \oddfootingxxx.)
+ % The \baselineskip=24pt in plain's \makefootline has no effect.
+ \vskip 2\baselineskip
+ \unvbox\footlinebox
+ \fi
+ %
+ \ifcropmarks
+ \egroup % end of \vbox\bgroup
+ \hfil\egroup % end of (centering) \line\bgroup
+ \vskip\topandbottommargin plus1fill minus1fill
+ \boxmaxdepth = \cornerthick
+ \vbox to0pt{\vss
+ \line{%
+ \vbox{\moveleft\cornerthick\nsbot}%
+ \hfill
+ \vbox{\moveright\cornerthick\nsbot}%
+ }%
+ \nointerlineskip
+ \line{\ewbot\hfil\ewbot}%
+ }%
+ \egroup % \vbox from first cropmarks clause
+ \fi
+ }% end of \shipout\vbox
+ }% end of group with \normalturnoffactive
+ \advancepageno
+ \ifnum\outputpenalty>-20000 \else\dosupereject\fi
+}
+
+\newinsert\margin \dimen\margin=\maxdimen
+
+\def\pagebody#1{\vbox to\pageheight{\boxmaxdepth=\maxdepth #1}}
+{\catcode`\@ =11
+\gdef\pagecontents#1{\ifvoid\topins\else\unvbox\topins\fi
+% marginal hacks, juha@viisa.uucp (Juha Takala)
+\ifvoid\margin\else % marginal info is present
+ \rlap{\kern\hsize\vbox to\z@{\kern1pt\box\margin \vss}}\fi
+\dimen@=\dp#1 \unvbox#1
+\ifvoid\footins\else\vskip\skip\footins\footnoterule \unvbox\footins\fi
+\ifr@ggedbottom \kern-\dimen@ \vfil \fi}
+}
+
+% Here are the rules for the cropmarks. Note that they are
+% offset so that the space between them is truly \outerhsize or \outervsize
+% (P. A. MacKay, 12 November, 1986)
+%
+\def\ewtop{\vrule height\cornerthick depth0pt width\cornerlong}
+\def\nstop{\vbox
+ {\hrule height\cornerthick depth\cornerlong width\cornerthick}}
+\def\ewbot{\vrule height0pt depth\cornerthick width\cornerlong}
+\def\nsbot{\vbox
+ {\hrule height\cornerlong depth\cornerthick width\cornerthick}}
+
+% Parse an argument, then pass it to #1. The argument is the rest of
+% the input line (except we remove a trailing comment). #1 should be a
+% macro which expects an ordinary undelimited TeX argument.
+%
+\def\parsearg{\parseargusing{}}
+\def\parseargusing#1#2{%
+ \def\next{#2}%
+ \begingroup
+ \obeylines
+ \spaceisspace
+ #1%
+ \parseargline\empty% Insert the \empty token, see \finishparsearg below.
+}
+
+{\obeylines %
+ \gdef\parseargline#1^^M{%
+ \endgroup % End of the group started in \parsearg.
+ \argremovecomment #1\comment\ArgTerm%
+ }%
+}
+
+% First remove any @comment, then any @c comment.
+\def\argremovecomment#1\comment#2\ArgTerm{\argremovec #1\c\ArgTerm}
+\def\argremovec#1\c#2\ArgTerm{\argcheckspaces#1\^^M\ArgTerm}
+
+% Each occurence of `\^^M' or `<space>\^^M' is replaced by a single space.
+%
+% \argremovec might leave us with trailing space, e.g.,
+% @end itemize @c foo
+% This space token undergoes the same procedure and is eventually removed
+% by \finishparsearg.
+%
+\def\argcheckspaces#1\^^M{\argcheckspacesX#1\^^M \^^M}
+\def\argcheckspacesX#1 \^^M{\argcheckspacesY#1\^^M}
+\def\argcheckspacesY#1\^^M#2\^^M#3\ArgTerm{%
+ \def\temp{#3}%
+ \ifx\temp\empty
+ % We cannot use \next here, as it holds the macro to run;
+ % thus we reuse \temp.
+ \let\temp\finishparsearg
+ \else
+ \let\temp\argcheckspaces
+ \fi
+ % Put the space token in:
+ \temp#1 #3\ArgTerm
+}
+
+% If a _delimited_ argument is enclosed in braces, they get stripped; so
+% to get _exactly_ the rest of the line, we had to prevent such situation.
+% We prepended an \empty token at the very beginning and we expand it now,
+% just before passing the control to \next.
+% (Similarily, we have to think about #3 of \argcheckspacesY above: it is
+% either the null string, or it ends with \^^M---thus there is no danger
+% that a pair of braces would be stripped.
+%
+% But first, we have to remove the trailing space token.
+%
+\def\finishparsearg#1 \ArgTerm{\expandafter\next\expandafter{#1}}
+
+% \parseargdef\foo{...}
+% is roughly equivalent to
+% \def\foo{\parsearg\Xfoo}
+% \def\Xfoo#1{...}
+%
+% Actually, I use \csname\string\foo\endcsname, ie. \\foo, as it is my
+% favourite TeX trick. --kasal, 16nov03
+
+\def\parseargdef#1{%
+ \expandafter \doparseargdef \csname\string#1\endcsname #1%
+}
+\def\doparseargdef#1#2{%
+ \def#2{\parsearg#1}%
+ \def#1##1%
+}
+
+% Several utility definitions with active space:
+{
+ \obeyspaces
+ \gdef\obeyedspace{ }
+
+ % Make each space character in the input produce a normal interword
+ % space in the output. Don't allow a line break at this space, as this
+ % is used only in environments like @example, where each line of input
+ % should produce a line of output anyway.
+ %
+ \gdef\sepspaces{\obeyspaces\let =\tie}
+
+ % If an index command is used in an @example environment, any spaces
+ % therein should become regular spaces in the raw index file, not the
+ % expansion of \tie (\leavevmode \penalty \@M \ ).
+ \gdef\unsepspaces{\let =\space}
+}
+
+
+\def\flushcr{\ifx\par\lisppar \def\next##1{}\else \let\next=\relax \fi \next}
+
+% Define the framework for environments in texinfo.tex. It's used like this:
+%
+% \envdef\foo{...}
+% \def\Efoo{...}
+%
+% It's the responsibility of \envdef to insert \begingroup before the
+% actual body; @end closes the group after calling \Efoo. \envdef also
+% defines \thisenv, so the current environment is known; @end checks
+% whether the environment name matches. The \checkenv macro can also be
+% used to check whether the current environment is the one expected.
+%
+% Non-false conditionals (@iftex, @ifset) don't fit into this, so they
+% are not treated as enviroments; they don't open a group. (The
+% implementation of @end takes care not to call \endgroup in this
+% special case.)
+
+
+% At runtime, environments start with this:
+\def\startenvironment#1{\begingroup\def\thisenv{#1}}
+% initialize
+\let\thisenv\empty
+
+% ... but they get defined via ``\envdef\foo{...}'':
+\long\def\envdef#1#2{\def#1{\startenvironment#1#2}}
+\def\envparseargdef#1#2{\parseargdef#1{\startenvironment#1#2}}
+
+% Check whether we're in the right environment:
+\def\checkenv#1{%
+ \def\temp{#1}%
+ \ifx\thisenv\temp
+ \else
+ \badenverr
+ \fi
+}
+
+% Evironment mismatch, #1 expected:
+\def\badenverr{%
+ \errhelp = \EMsimple
+ \errmessage{This command can appear only \inenvironment\temp,
+ not \inenvironment\thisenv}%
+}
+\def\inenvironment#1{%
+ \ifx#1\empty
+ out of any environment%
+ \else
+ in environment \expandafter\string#1%
+ \fi
+}
+
+% @end foo executes the definition of \Efoo.
+% But first, it executes a specialized version of \checkenv
+%
+\parseargdef\end{%
+ \if 1\csname iscond.#1\endcsname
+ \else
+ % The general wording of \badenverr may not be ideal, but... --kasal, 06nov03
+ \expandafter\checkenv\csname#1\endcsname
+ \csname E#1\endcsname
+ \endgroup
+ \fi
+}
+
+\newhelp\EMsimple{Press RETURN to continue.}
+
+
+%% Simple single-character @ commands
+
+% @@ prints an @
+% Kludge this until the fonts are right (grr).
+\def\@{{\tt\char64}}
+
+% This is turned off because it was never documented
+% and you can use @w{...} around a quote to suppress ligatures.
+%% Define @` and @' to be the same as ` and '
+%% but suppressing ligatures.
+%\def\`{{`}}
+%\def\'{{'}}
+
+% Used to generate quoted braces.
+\def\mylbrace {{\tt\char123}}
+\def\myrbrace {{\tt\char125}}
+\let\{=\mylbrace
+\let\}=\myrbrace
+\begingroup
+ % Definitions to produce \{ and \} commands for indices,
+ % and @{ and @} for the aux file.
+ \catcode`\{ = \other \catcode`\} = \other
+ \catcode`\[ = 1 \catcode`\] = 2
+ \catcode`\! = 0 \catcode`\\ = \other
+ !gdef!lbracecmd[\{]%
+ !gdef!rbracecmd[\}]%
+ !gdef!lbraceatcmd[@{]%
+ !gdef!rbraceatcmd[@}]%
+!endgroup
+
+% @comma{} to avoid , parsing problems.
+\let\comma = ,
+
+% Accents: @, @dotaccent @ringaccent @ubaraccent @udotaccent
+% Others are defined by plain TeX: @` @' @" @^ @~ @= @u @v @H.
+\let\, = \c
+\let\dotaccent = \.
+\def\ringaccent#1{{\accent23 #1}}
+\let\tieaccent = \t
+\let\ubaraccent = \b
+\let\udotaccent = \d
+
+% Other special characters: @questiondown @exclamdown @ordf @ordm
+% Plain TeX defines: @AA @AE @O @OE @L (plus lowercase versions) @ss.
+\def\questiondown{?`}
+\def\exclamdown{!`}
+\def\ordf{\leavevmode\raise1ex\hbox{\selectfonts\lllsize \underbar{a}}}
+\def\ordm{\leavevmode\raise1ex\hbox{\selectfonts\lllsize \underbar{o}}}
+
+% Dotless i and dotless j, used for accents.
+\def\imacro{i}
+\def\jmacro{j}
+\def\dotless#1{%
+ \def\temp{#1}%
+ \ifx\temp\imacro \ptexi
+ \else\ifx\temp\jmacro \j
+ \else \errmessage{@dotless can be used only with i or j}%
+ \fi\fi
+}
+
+% The \TeX{} logo, as in plain, but resetting the spacing so that a
+% period following counts as ending a sentence. (Idea found in latex.)
+%
+\edef\TeX{\TeX \spacefactor=1000 }
+
+% @LaTeX{} logo. Not quite the same results as the definition in
+% latex.ltx, since we use a different font for the raised A; it's most
+% convenient for us to use an explicitly smaller font, rather than using
+% the \scriptstyle font (since we don't reset \scriptstyle and
+% \scriptscriptstyle).
+%
+\def\LaTeX{%
+ L\kern-.36em
+ {\setbox0=\hbox{T}%
+ \vbox to \ht0{\hbox{\selectfonts\lllsize A}\vss}}%
+ \kern-.15em
+ \TeX
+}
+
+% Be sure we're in horizontal mode when doing a tie, since we make space
+% equivalent to this in @example-like environments. Otherwise, a space
+% at the beginning of a line will start with \penalty -- and
+% since \penalty is valid in vertical mode, we'd end up putting the
+% penalty on the vertical list instead of in the new paragraph.
+{\catcode`@ = 11
+ % Avoid using \@M directly, because that causes trouble
+ % if the definition is written into an index file.
+ \global\let\tiepenalty = \@M
+ \gdef\tie{\leavevmode\penalty\tiepenalty\ }
+}
+
+% @: forces normal size whitespace following.
+\def\:{\spacefactor=1000 }
+
+% @* forces a line break.
+\def\*{\hfil\break\hbox{}\ignorespaces}
+
+% @/ allows a line break.
+\let\/=\allowbreak
+
+% @. is an end-of-sentence period.
+\def\.{.\spacefactor=3000 }
+
+% @! is an end-of-sentence bang.
+\def\!{!\spacefactor=3000 }
+
+% @? is an end-of-sentence query.
+\def\?{?\spacefactor=3000 }
+
+% @w prevents a word break. Without the \leavevmode, @w at the
+% beginning of a paragraph, when TeX is still in vertical mode, would
+% produce a whole line of output instead of starting the paragraph.
+\def\w#1{\leavevmode\hbox{#1}}
+
+% @group ... @end group forces ... to be all on one page, by enclosing
+% it in a TeX vbox. We use \vtop instead of \vbox to construct the box
+% to keep its height that of a normal line. According to the rules for
+% \topskip (p.114 of the TeXbook), the glue inserted is
+% max (\topskip - \ht (first item), 0). If that height is large,
+% therefore, no glue is inserted, and the space between the headline and
+% the text is small, which looks bad.
+%
+% Another complication is that the group might be very large. This can
+% cause the glue on the previous page to be unduly stretched, because it
+% does not have much material. In this case, it's better to add an
+% explicit \vfill so that the extra space is at the bottom. The
+% threshold for doing this is if the group is more than \vfilllimit
+% percent of a page (\vfilllimit can be changed inside of @tex).
+%
+\newbox\groupbox
+\def\vfilllimit{0.7}
+%
+\envdef\group{%
+ \ifnum\catcode`\^^M=\active \else
+ \errhelp = \groupinvalidhelp
+ \errmessage{@group invalid in context where filling is enabled}%
+ \fi
+ \startsavinginserts
+ %
+ \setbox\groupbox = \vtop\bgroup
+ % Do @comment since we are called inside an environment such as
+ % @example, where each end-of-line in the input causes an
+ % end-of-line in the output. We don't want the end-of-line after
+ % the `@group' to put extra space in the output. Since @group
+ % should appear on a line by itself (according to the Texinfo
+ % manual), we don't worry about eating any user text.
+ \comment
+}
+%
+% The \vtop produces a box with normal height and large depth; thus, TeX puts
+% \baselineskip glue before it, and (when the next line of text is done)
+% \lineskip glue after it. Thus, space below is not quite equal to space
+% above. But it's pretty close.
+\def\Egroup{%
+ % To get correct interline space between the last line of the group
+ % and the first line afterwards, we have to propagate \prevdepth.
+ \endgraf % Not \par, as it may have been set to \lisppar.
+ \global\dimen1 = \prevdepth
+ \egroup % End the \vtop.
+ % \dimen0 is the vertical size of the group's box.
+ \dimen0 = \ht\groupbox \advance\dimen0 by \dp\groupbox
+ % \dimen2 is how much space is left on the page (more or less).
+ \dimen2 = \pageheight \advance\dimen2 by -\pagetotal
+ % if the group doesn't fit on the current page, and it's a big big
+ % group, force a page break.
+ \ifdim \dimen0 > \dimen2
+ \ifdim \pagetotal < \vfilllimit\pageheight
+ \page
+ \fi
+ \fi
+ \box\groupbox
+ \prevdepth = \dimen1
+ \checkinserts
+}
+%
+% TeX puts in an \escapechar (i.e., `@') at the beginning of the help
+% message, so this ends up printing `@group can only ...'.
+%
+\newhelp\groupinvalidhelp{%
+group can only be used in environments such as @example,^^J%
+where each line of input produces a line of output.}
+
+% @need space-in-mils
+% forces a page break if there is not space-in-mils remaining.
+
+\newdimen\mil \mil=0.001in
+
+% Old definition--didn't work.
+%\parseargdef\need{\par %
+%% This method tries to make TeX break the page naturally
+%% if the depth of the box does not fit.
+%{\baselineskip=0pt%
+%\vtop to #1\mil{\vfil}\kern -#1\mil\nobreak
+%\prevdepth=-1000pt
+%}}
+
+\parseargdef\need{%
+ % Ensure vertical mode, so we don't make a big box in the middle of a
+ % paragraph.
+ \par
+ %
+ % If the @need value is less than one line space, it's useless.
+ \dimen0 = #1\mil
+ \dimen2 = \ht\strutbox
+ \advance\dimen2 by \dp\strutbox
+ \ifdim\dimen0 > \dimen2
+ %
+ % Do a \strut just to make the height of this box be normal, so the
+ % normal leading is inserted relative to the preceding line.
+ % And a page break here is fine.
+ \vtop to #1\mil{\strut\vfil}%
+ %
+ % TeX does not even consider page breaks if a penalty added to the
+ % main vertical list is 10000 or more. But in order to see if the
+ % empty box we just added fits on the page, we must make it consider
+ % page breaks. On the other hand, we don't want to actually break the
+ % page after the empty box. So we use a penalty of 9999.
+ %
+ % There is an extremely small chance that TeX will actually break the
+ % page at this \penalty, if there are no other feasible breakpoints in
+ % sight. (If the user is using lots of big @group commands, which
+ % almost-but-not-quite fill up a page, TeX will have a hard time doing
+ % good page breaking, for example.) However, I could not construct an
+ % example where a page broke at this \penalty; if it happens in a real
+ % document, then we can reconsider our strategy.
+ \penalty9999
+ %
+ % Back up by the size of the box, whether we did a page break or not.
+ \kern -#1\mil
+ %
+ % Do not allow a page break right after this kern.
+ \nobreak
+ \fi
+}
+
+% @br forces paragraph break (and is undocumented).
+
+\let\br = \par
+
+% @page forces the start of a new page.
+%
+\def\page{\par\vfill\supereject}
+
+% @exdent text....
+% outputs text on separate line in roman font, starting at standard page margin
+
+% This records the amount of indent in the innermost environment.
+% That's how much \exdent should take out.
+\newskip\exdentamount
+
+% This defn is used inside fill environments such as @defun.
+\parseargdef\exdent{\hfil\break\hbox{\kern -\exdentamount{\rm#1}}\hfil\break}
+
+% This defn is used inside nofill environments such as @example.
+\parseargdef\nofillexdent{{\advance \leftskip by -\exdentamount
+ \leftline{\hskip\leftskip{\rm#1}}}}
+
+% @inmargin{WHICH}{TEXT} puts TEXT in the WHICH margin next to the current
+% paragraph. For more general purposes, use the \margin insertion
+% class. WHICH is `l' or `r'.
+%
+\newskip\inmarginspacing \inmarginspacing=1cm
+\def\strutdepth{\dp\strutbox}
+%
+\def\doinmargin#1#2{\strut\vadjust{%
+ \nobreak
+ \kern-\strutdepth
+ \vtop to \strutdepth{%
+ \baselineskip=\strutdepth
+ \vss
+ % if you have multiple lines of stuff to put here, you'll need to
+ % make the vbox yourself of the appropriate size.
+ \ifx#1l%
+ \llap{\ignorespaces #2\hskip\inmarginspacing}%
+ \else
+ \rlap{\hskip\hsize \hskip\inmarginspacing \ignorespaces #2}%
+ \fi
+ \null
+ }%
+}}
+\def\inleftmargin{\doinmargin l}
+\def\inrightmargin{\doinmargin r}
+%
+% @inmargin{TEXT [, RIGHT-TEXT]}
+% (if RIGHT-TEXT is given, use TEXT for left page, RIGHT-TEXT for right;
+% else use TEXT for both).
+%
+\def\inmargin#1{\parseinmargin #1,,\finish}
+\def\parseinmargin#1,#2,#3\finish{% not perfect, but better than nothing.
+ \setbox0 = \hbox{\ignorespaces #2}%
+ \ifdim\wd0 > 0pt
+ \def\lefttext{#1}% have both texts
+ \def\righttext{#2}%
+ \else
+ \def\lefttext{#1}% have only one text
+ \def\righttext{#1}%
+ \fi
+ %
+ \ifodd\pageno
+ \def\temp{\inrightmargin\righttext}% odd page -> outside is right margin
+ \else
+ \def\temp{\inleftmargin\lefttext}%
+ \fi
+ \temp
+}
+
+% @include file insert text of that file as input.
+%
+\def\include{\parseargusing\filenamecatcodes\includezzz}
+\def\includezzz#1{%
+ \pushthisfilestack
+ \def\thisfile{#1}%
+ {%
+ \makevalueexpandable
+ \def\temp{\input #1 }%
+ \expandafter
+ }\temp
+ \popthisfilestack
+}
+\def\filenamecatcodes{%
+ \catcode`\\=\other
+ \catcode`~=\other
+ \catcode`^=\other
+ \catcode`_=\other
+ \catcode`|=\other
+ \catcode`<=\other
+ \catcode`>=\other
+ \catcode`+=\other
+ \catcode`-=\other
+}
+
+\def\pushthisfilestack{%
+ \expandafter\pushthisfilestackX\popthisfilestack\StackTerm
+}
+\def\pushthisfilestackX{%
+ \expandafter\pushthisfilestackY\thisfile\StackTerm
+}
+\def\pushthisfilestackY #1\StackTerm #2\StackTerm {%
+ \gdef\popthisfilestack{\gdef\thisfile{#1}\gdef\popthisfilestack{#2}}%
+}
+
+\def\popthisfilestack{\errthisfilestackempty}
+\def\errthisfilestackempty{\errmessage{Internal error:
+ the stack of filenames is empty.}}
+
+\def\thisfile{}
+
+% @center line
+% outputs that line, centered.
+%
+\parseargdef\center{%
+ \ifhmode
+ \let\next\centerH
+ \else
+ \let\next\centerV
+ \fi
+ \next{\hfil \ignorespaces#1\unskip \hfil}%
+}
+\def\centerH#1{%
+ {%
+ \hfil\break
+ \advance\hsize by -\leftskip
+ \advance\hsize by -\rightskip
+ \line{#1}%
+ \break
+ }%
+}
+\def\centerV#1{\line{\kern\leftskip #1\kern\rightskip}}
+
+% @sp n outputs n lines of vertical space
+
+\parseargdef\sp{\vskip #1\baselineskip}
+
+% @comment ...line which is ignored...
+% @c is the same as @comment
+% @ignore ... @end ignore is another way to write a comment
+
+\def\comment{\begingroup \catcode`\^^M=\other%
+\catcode`\@=\other \catcode`\{=\other \catcode`\}=\other%
+\commentxxx}
+{\catcode`\^^M=\other \gdef\commentxxx#1^^M{\endgroup}}
+
+\let\c=\comment
+
+% @paragraphindent NCHARS
+% We'll use ems for NCHARS, close enough.
+% NCHARS can also be the word `asis' or `none'.
+% We cannot feasibly implement @paragraphindent asis, though.
+%
+\def\asisword{asis} % no translation, these are keywords
+\def\noneword{none}
+%
+\parseargdef\paragraphindent{%
+ \def\temp{#1}%
+ \ifx\temp\asisword
+ \else
+ \ifx\temp\noneword
+ \defaultparindent = 0pt
+ \else
+ \defaultparindent = #1em
+ \fi
+ \fi
+ \parindent = \defaultparindent
+}
+
+% @exampleindent NCHARS
+% We'll use ems for NCHARS like @paragraphindent.
+% It seems @exampleindent asis isn't necessary, but
+% I preserve it to make it similar to @paragraphindent.
+\parseargdef\exampleindent{%
+ \def\temp{#1}%
+ \ifx\temp\asisword
+ \else
+ \ifx\temp\noneword
+ \lispnarrowing = 0pt
+ \else
+ \lispnarrowing = #1em
+ \fi
+ \fi
+}
+
+% @firstparagraphindent WORD
+% If WORD is `none', then suppress indentation of the first paragraph
+% after a section heading. If WORD is `insert', then do indent at such
+% paragraphs.
+%
+% The paragraph indentation is suppressed or not by calling
+% \suppressfirstparagraphindent, which the sectioning commands do.
+% We switch the definition of this back and forth according to WORD.
+% By default, we suppress indentation.
+%
+\def\suppressfirstparagraphindent{\dosuppressfirstparagraphindent}
+\def\insertword{insert}
+%
+\parseargdef\firstparagraphindent{%
+ \def\temp{#1}%
+ \ifx\temp\noneword
+ \let\suppressfirstparagraphindent = \dosuppressfirstparagraphindent
+ \else\ifx\temp\insertword
+ \let\suppressfirstparagraphindent = \relax
+ \else
+ \errhelp = \EMsimple
+ \errmessage{Unknown @firstparagraphindent option `\temp'}%
+ \fi\fi
+}
+
+% Here is how we actually suppress indentation. Redefine \everypar to
+% \kern backwards by \parindent, and then reset itself to empty.
+%
+% We also make \indent itself not actually do anything until the next
+% paragraph.
+%
+\gdef\dosuppressfirstparagraphindent{%
+ \gdef\indent{%
+ \restorefirstparagraphindent
+ \indent
+ }%
+ \gdef\noindent{%
+ \restorefirstparagraphindent
+ \noindent
+ }%
+ \global\everypar = {%
+ \kern -\parindent
+ \restorefirstparagraphindent
+ }%
+}
+
+\gdef\restorefirstparagraphindent{%
+ \global \let \indent = \ptexindent
+ \global \let \noindent = \ptexnoindent
+ \global \everypar = {}%
+}
+
+
+% @asis just yields its argument. Used with @table, for example.
+%
+\def\asis#1{#1}
+
+% @math outputs its argument in math mode.
+%
+% One complication: _ usually means subscripts, but it could also mean
+% an actual _ character, as in @math{@var{some_variable} + 1}. So make
+% _ active, and distinguish by seeing if the current family is \slfam,
+% which is what @var uses.
+{
+ \catcode\underChar = \active
+ \gdef\mathunderscore{%
+ \catcode\underChar=\active
+ \def_{\ifnum\fam=\slfam \_\else\sb\fi}%
+ }
+}
+% Another complication: we want \\ (and @\) to output a \ character.
+% FYI, plain.tex uses \\ as a temporary control sequence (why?), but
+% this is not advertised and we don't care. Texinfo does not
+% otherwise define @\.
+%
+% The \mathchar is class=0=ordinary, family=7=ttfam, position=5C=\.
+\def\mathbackslash{\ifnum\fam=\ttfam \mathchar"075C \else\backslash \fi}
+%
+\def\math{%
+ \tex
+ \mathunderscore
+ \let\\ = \mathbackslash
+ \mathactive
+ $\finishmath
+}
+\def\finishmath#1{#1$\endgroup} % Close the group opened by \tex.
+
+% Some active characters (such as <) are spaced differently in math.
+% We have to reset their definitions in case the @math was an argument
+% to a command which sets the catcodes (such as @item or @section).
+%
+{
+ \catcode`^ = \active
+ \catcode`< = \active
+ \catcode`> = \active
+ \catcode`+ = \active
+ \gdef\mathactive{%
+ \let^ = \ptexhat
+ \let< = \ptexless
+ \let> = \ptexgtr
+ \let+ = \ptexplus
+ }
+}
+
+% @bullet and @minus need the same treatment as @math, just above.
+\def\bullet{$\ptexbullet$}
+\def\minus{$-$}
+
+% @dots{} outputs an ellipsis using the current font.
+% We do .5em per period so that it has the same spacing in a typewriter
+% font as three actual period characters.
+%
+\def\dots{%
+ \leavevmode
+ \hbox to 1.5em{%
+ \hskip 0pt plus 0.25fil
+ .\hfil.\hfil.%
+ \hskip 0pt plus 0.5fil
+ }%
+}
+
+% @enddots{} is an end-of-sentence ellipsis.
+%
+\def\enddots{%
+ \dots
+ \spacefactor=3000
+}
+
+% @comma{} is so commas can be inserted into text without messing up
+% Texinfo's parsing.
+%
+\let\comma = ,
+
+% @refill is a no-op.
+\let\refill=\relax
+
+% If working on a large document in chapters, it is convenient to
+% be able to disable indexing, cross-referencing, and contents, for test runs.
+% This is done with @novalidate (before @setfilename).
+%
+\newif\iflinks \linkstrue % by default we want the aux files.
+\let\novalidate = \linksfalse
+
+% @setfilename is done at the beginning of every texinfo file.
+% So open here the files we need to have open while reading the input.
+% This makes it possible to make a .fmt file for texinfo.
+\def\setfilename{%
+ \fixbackslash % Turn off hack to swallow `\input texinfo'.
+ \iflinks
+ \tryauxfile
+ % Open the new aux file. TeX will close it automatically at exit.
+ \immediate\openout\auxfile=\jobname.aux
+ \fi % \openindices needs to do some work in any case.
+ \openindices
+ \let\setfilename=\comment % Ignore extra @setfilename cmds.
+ %
+ % If texinfo.cnf is present on the system, read it.
+ % Useful for site-wide @afourpaper, etc.
+ \openin 1 texinfo.cnf
+ \ifeof 1 \else \input texinfo.cnf \fi
+ \closein 1
+ %
+ \comment % Ignore the actual filename.
+}
+
+% Called from \setfilename.
+%
+\def\openindices{%
+ \newindex{cp}%
+ \newcodeindex{fn}%
+ \newcodeindex{vr}%
+ \newcodeindex{tp}%
+ \newcodeindex{ky}%
+ \newcodeindex{pg}%
+}
+
+% @bye.
+\outer\def\bye{\pagealignmacro\tracingstats=1\ptexend}
+
+
+\message{pdf,}
+% adobe `portable' document format
+\newcount\tempnum
+\newcount\lnkcount
+\newtoks\filename
+\newcount\filenamelength
+\newcount\pgn
+\newtoks\toksA
+\newtoks\toksB
+\newtoks\toksC
+\newtoks\toksD
+\newbox\boxA
+\newcount\countA
+\newif\ifpdf
+\newif\ifpdfmakepagedest
+
+% when pdftex is run in dvi mode, \pdfoutput is defined (so \pdfoutput=1
+% can be set). So we test for \relax and 0 as well as \undefined,
+% borrowed from ifpdf.sty.
+\ifx\pdfoutput\undefined
+\else
+ \ifx\pdfoutput\relax
+ \else
+ \ifcase\pdfoutput
+ \else
+ \pdftrue
+ \fi
+ \fi
+\fi
+%
+\ifpdf
+ \input pdfcolor
+ \pdfcatalog{/PageMode /UseOutlines}%
+ \def\dopdfimage#1#2#3{%
+ \def\imagewidth{#2}%
+ \def\imageheight{#3}%
+ % without \immediate, pdftex seg faults when the same image is
+ % included twice. (Version 3.14159-pre-1.0-unofficial-20010704.)
+ \ifnum\pdftexversion < 14
+ \immediate\pdfimage
+ \else
+ \immediate\pdfximage
+ \fi
+ \ifx\empty\imagewidth\else width \imagewidth \fi
+ \ifx\empty\imageheight\else height \imageheight \fi
+ \ifnum\pdftexversion<13
+ #1.pdf%
+ \else
+ {#1.pdf}%
+ \fi
+ \ifnum\pdftexversion < 14 \else
+ \pdfrefximage \pdflastximage
+ \fi}
+ \def\pdfmkdest#1{{%
+ % We have to set dummies so commands such as @code in a section title
+ % aren't expanded.
+ \atdummies
+ \normalturnoffactive
+ \pdfdest name{#1} xyz%
+ }}
+ \def\pdfmkpgn#1{#1}
+ \let\linkcolor = \Blue % was Cyan, but that seems light?
+ \def\endlink{\Black\pdfendlink}
+ % Adding outlines to PDF; macros for calculating structure of outlines
+ % come from Petr Olsak
+ \def\expnumber#1{\expandafter\ifx\csname#1\endcsname\relax 0%
+ \else \csname#1\endcsname \fi}
+ \def\advancenumber#1{\tempnum=\expnumber{#1}\relax
+ \advance\tempnum by 1
+ \expandafter\xdef\csname#1\endcsname{\the\tempnum}}
+ %
+ % #1 is the section text. #2 is the pdf expression for the number
+ % of subentries (or empty, for subsubsections). #3 is the node
+ % text, which might be empty if this toc entry had no
+ % corresponding node. #4 is the page number.
+ %
+ \def\dopdfoutline#1#2#3#4{%
+ % Generate a link to the node text if that exists; else, use the
+ % page number. We could generate a destination for the section
+ % text in the case where a section has no node, but it doesn't
+ % seem worthwhile, since most documents are normally structured.
+ \def\pdfoutlinedest{#3}%
+ \ifx\pdfoutlinedest\empty \def\pdfoutlinedest{#4}\fi
+ %
+ \pdfoutline goto name{\pdfmkpgn{\pdfoutlinedest}}#2{#1}%
+ }
+ %
+ \def\pdfmakeoutlines{%
+ \begingroup
+ % Thanh's hack / proper braces in bookmarks
+ \edef\mylbrace{\iftrue \string{\else}\fi}\let\{=\mylbrace
+ \edef\myrbrace{\iffalse{\else\string}\fi}\let\}=\myrbrace
+ %
+ % Read toc silently, to get counts of subentries for \pdfoutline.
+ \def\numchapentry##1##2##3##4{%
+ \def\thischapnum{##2}%
+ \let\thissecnum\empty
+ \let\thissubsecnum\empty
+ }%
+ \def\numsecentry##1##2##3##4{%
+ \advancenumber{chap\thischapnum}%
+ \def\thissecnum{##2}%
+ \let\thissubsecnum\empty
+ }%
+ \def\numsubsecentry##1##2##3##4{%
+ \advancenumber{sec\thissecnum}%
+ \def\thissubsecnum{##2}%
+ }%
+ \def\numsubsubsecentry##1##2##3##4{%
+ \advancenumber{subsec\thissubsecnum}%
+ }%
+ \let\thischapnum\empty
+ \let\thissecnum\empty
+ \let\thissubsecnum\empty
+ %
+ % use \def rather than \let here because we redefine \chapentry et
+ % al. a second time, below.
+ \def\appentry{\numchapentry}%
+ \def\appsecentry{\numsecentry}%
+ \def\appsubsecentry{\numsubsecentry}%
+ \def\appsubsubsecentry{\numsubsubsecentry}%
+ \def\unnchapentry{\numchapentry}%
+ \def\unnsecentry{\numsecentry}%
+ \def\unnsubsecentry{\numsubsecentry}%
+ \def\unnsubsubsecentry{\numsubsubsecentry}%
+ \input \jobname.toc
+ %
+ % Read toc second time, this time actually producing the outlines.
+ % The `-' means take the \expnumber as the absolute number of
+ % subentries, which we calculated on our first read of the .toc above.
+ %
+ % We use the node names as the destinations.
+ \def\numchapentry##1##2##3##4{%
+ \dopdfoutline{##1}{count-\expnumber{chap##2}}{##3}{##4}}%
+ \def\numsecentry##1##2##3##4{%
+ \dopdfoutline{##1}{count-\expnumber{sec##2}}{##3}{##4}}%
+ \def\numsubsecentry##1##2##3##4{%
+ \dopdfoutline{##1}{count-\expnumber{subsec##2}}{##3}{##4}}%
+ \def\numsubsubsecentry##1##2##3##4{% count is always zero
+ \dopdfoutline{##1}{}{##3}{##4}}%
+ %
+ % PDF outlines are displayed using system fonts, instead of
+ % document fonts. Therefore we cannot use special characters,
+ % since the encoding is unknown. For example, the eogonek from
+ % Latin 2 (0xea) gets translated to a | character. Info from
+ % Staszek Wawrykiewicz, 19 Jan 2004 04:09:24 +0100.
+ %
+ % xx to do this right, we have to translate 8-bit characters to
+ % their "best" equivalent, based on the @documentencoding. Right
+ % now, I guess we'll just let the pdf reader have its way.
+ \indexnofonts
+ \turnoffactive
+ \input \jobname.toc
+ \endgroup
+ }
+ %
+ \def\makelinks #1,{%
+ \def\params{#1}\def\E{END}%
+ \ifx\params\E
+ \let\nextmakelinks=\relax
+ \else
+ \let\nextmakelinks=\makelinks
+ \ifnum\lnkcount>0,\fi
+ \picknum{#1}%
+ \startlink attr{/Border [0 0 0]}
+ goto name{\pdfmkpgn{\the\pgn}}%
+ \linkcolor #1%
+ \advance\lnkcount by 1%
+ \endlink
+ \fi
+ \nextmakelinks
+ }
+ \def\picknum#1{\expandafter\pn#1}
+ \def\pn#1{%
+ \def\p{#1}%
+ \ifx\p\lbrace
+ \let\nextpn=\ppn
+ \else
+ \let\nextpn=\ppnn
+ \def\first{#1}
+ \fi
+ \nextpn
+ }
+ \def\ppn#1{\pgn=#1\gobble}
+ \def\ppnn{\pgn=\first}
+ \def\pdfmklnk#1{\lnkcount=0\makelinks #1,END,}
+ \def\skipspaces#1{\def\PP{#1}\def\D{|}%
+ \ifx\PP\D\let\nextsp\relax
+ \else\let\nextsp\skipspaces
+ \ifx\p\space\else\addtokens{\filename}{\PP}%
+ \advance\filenamelength by 1
+ \fi
+ \fi
+ \nextsp}
+ \def\getfilename#1{\filenamelength=0\expandafter\skipspaces#1|\relax}
+ \ifnum\pdftexversion < 14
+ \let \startlink \pdfannotlink
+ \else
+ \let \startlink \pdfstartlink
+ \fi
+ \def\pdfurl#1{%
+ \begingroup
+ \normalturnoffactive\def\@{@}%
+ \makevalueexpandable
+ \leavevmode\Red
+ \startlink attr{/Border [0 0 0]}%
+ user{/Subtype /Link /A << /S /URI /URI (#1) >>}%
+ \endgroup}
+ \def\pdfgettoks#1.{\setbox\boxA=\hbox{\toksA={#1.}\toksB={}\maketoks}}
+ \def\addtokens#1#2{\edef\addtoks{\noexpand#1={\the#1#2}}\addtoks}
+ \def\adn#1{\addtokens{\toksC}{#1}\global\countA=1\let\next=\maketoks}
+ \def\poptoks#1#2|ENDTOKS|{\let\first=#1\toksD={#1}\toksA={#2}}
+ \def\maketoks{%
+ \expandafter\poptoks\the\toksA|ENDTOKS|\relax
+ \ifx\first0\adn0
+ \else\ifx\first1\adn1 \else\ifx\first2\adn2 \else\ifx\first3\adn3
+ \else\ifx\first4\adn4 \else\ifx\first5\adn5 \else\ifx\first6\adn6
+ \else\ifx\first7\adn7 \else\ifx\first8\adn8 \else\ifx\first9\adn9
+ \else
+ \ifnum0=\countA\else\makelink\fi
+ \ifx\first.\let\next=\done\else
+ \let\next=\maketoks
+ \addtokens{\toksB}{\the\toksD}
+ \ifx\first,\addtokens{\toksB}{\space}\fi
+ \fi
+ \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi
+ \next}
+ \def\makelink{\addtokens{\toksB}%
+ {\noexpand\pdflink{\the\toksC}}\toksC={}\global\countA=0}
+ \def\pdflink#1{%
+ \startlink attr{/Border [0 0 0]} goto name{\pdfmkpgn{#1}}
+ \linkcolor #1\endlink}
+ \def\done{\edef\st{\global\noexpand\toksA={\the\toksB}}\st}
+\else
+ \let\pdfmkdest = \gobble
+ \let\pdfurl = \gobble
+ \let\endlink = \relax
+ \let\linkcolor = \relax
+ \let\pdfmakeoutlines = \relax
+\fi % \ifx\pdfoutput
+
+
+\message{fonts,}
+
+% Change the current font style to #1, remembering it in \curfontstyle.
+% For now, we do not accumulate font styles: @b{@i{foo}} prints foo in
+% italics, not bold italics.
+%
+\def\setfontstyle#1{%
+ \def\curfontstyle{#1}% not as a control sequence, because we are \edef'd.
+ \csname ten#1\endcsname % change the current font
+}
+
+% Select #1 fonts with the current style.
+%
+\def\selectfonts#1{\csname #1fonts\endcsname \csname\curfontstyle\endcsname}
+
+\def\rm{\fam=0 \setfontstyle{rm}}
+\def\it{\fam=\itfam \setfontstyle{it}}
+\def\sl{\fam=\slfam \setfontstyle{sl}}
+\def\bf{\fam=\bffam \setfontstyle{bf}}
+\def\tt{\fam=\ttfam \setfontstyle{tt}}
+
+% Texinfo sort of supports the sans serif font style, which plain TeX does not.
+% So we set up a \sf.
+\newfam\sffam
+\def\sf{\fam=\sffam \setfontstyle{sf}}
+\let\li = \sf % Sometimes we call it \li, not \sf.
+
+% We don't need math for this font style.
+\def\ttsl{\setfontstyle{ttsl}}
+
+% Default leading.
+\newdimen\textleading \textleading = 13.2pt
+
+% Set the baselineskip to #1, and the lineskip and strut size
+% correspondingly. There is no deep meaning behind these magic numbers
+% used as factors; they just match (closely enough) what Knuth defined.
+%
+\def\lineskipfactor{.08333}
+\def\strutheightpercent{.70833}
+\def\strutdepthpercent {.29167}
+%
+\def\setleading#1{%
+ \normalbaselineskip = #1\relax
+ \normallineskip = \lineskipfactor\normalbaselineskip
+ \normalbaselines
+ \setbox\strutbox =\hbox{%
+ \vrule width0pt height\strutheightpercent\baselineskip
+ depth \strutdepthpercent \baselineskip
+ }%
+}
+
+% Set the font macro #1 to the font named #2, adding on the
+% specified font prefix (normally `cm').
+% #3 is the font's design size, #4 is a scale factor
+\def\setfont#1#2#3#4{\font#1=\fontprefix#2#3 scaled #4}
+
+% Use cm as the default font prefix.
+% To specify the font prefix, you must define \fontprefix
+% before you read in texinfo.tex.
+\ifx\fontprefix\undefined
+\def\fontprefix{cm}
+\fi
+% Support font families that don't use the same naming scheme as CM.
+\def\rmshape{r}
+\def\rmbshape{bx} %where the normal face is bold
+\def\bfshape{b}
+\def\bxshape{bx}
+\def\ttshape{tt}
+\def\ttbshape{tt}
+\def\ttslshape{sltt}
+\def\itshape{ti}
+\def\itbshape{bxti}
+\def\slshape{sl}
+\def\slbshape{bxsl}
+\def\sfshape{ss}
+\def\sfbshape{ss}
+\def\scshape{csc}
+\def\scbshape{csc}
+
+% Text fonts (11.2pt, magstep1).
+\newcount\mainmagstep
+\ifx\bigger\relax
+ % not really supported.
+ \mainmagstep=\magstep1
+ \setfont\textrm\rmshape{12}{1000}
+ \setfont\texttt\ttshape{12}{1000}
+\else
+ \mainmagstep=\magstephalf
+ \setfont\textrm\rmshape{10}{\mainmagstep}
+ \setfont\texttt\ttshape{10}{\mainmagstep}
+\fi
+\setfont\textbf\bfshape{10}{\mainmagstep}
+\setfont\textit\itshape{10}{\mainmagstep}
+\setfont\textsl\slshape{10}{\mainmagstep}
+\setfont\textsf\sfshape{10}{\mainmagstep}
+\setfont\textsc\scshape{10}{\mainmagstep}
+\setfont\textttsl\ttslshape{10}{\mainmagstep}
+\font\texti=cmmi10 scaled \mainmagstep
+\font\textsy=cmsy10 scaled \mainmagstep
+
+% A few fonts for @defun names and args.
+\setfont\defbf\bfshape{10}{\magstep1}
+\setfont\deftt\ttshape{10}{\magstep1}
+\setfont\defttsl\ttslshape{10}{\magstep1}
+\def\df{\let\tentt=\deftt \let\tenbf = \defbf \let\tenttsl=\defttsl \bf}
+
+% Fonts for indices, footnotes, small examples (9pt).
+\setfont\smallrm\rmshape{9}{1000}
+\setfont\smalltt\ttshape{9}{1000}
+\setfont\smallbf\bfshape{10}{900}
+\setfont\smallit\itshape{9}{1000}
+\setfont\smallsl\slshape{9}{1000}
+\setfont\smallsf\sfshape{9}{1000}
+\setfont\smallsc\scshape{10}{900}
+\setfont\smallttsl\ttslshape{10}{900}
+\font\smalli=cmmi9
+\font\smallsy=cmsy9
+
+% Fonts for small examples (8pt).
+\setfont\smallerrm\rmshape{8}{1000}
+\setfont\smallertt\ttshape{8}{1000}
+\setfont\smallerbf\bfshape{10}{800}
+\setfont\smallerit\itshape{8}{1000}
+\setfont\smallersl\slshape{8}{1000}
+\setfont\smallersf\sfshape{8}{1000}
+\setfont\smallersc\scshape{10}{800}
+\setfont\smallerttsl\ttslshape{10}{800}
+\font\smalleri=cmmi8
+\font\smallersy=cmsy8
+
+% Fonts for title page (20.4pt):
+\setfont\titlerm\rmbshape{12}{\magstep3}
+\setfont\titleit\itbshape{10}{\magstep4}
+\setfont\titlesl\slbshape{10}{\magstep4}
+\setfont\titlett\ttbshape{12}{\magstep3}
+\setfont\titlettsl\ttslshape{10}{\magstep4}
+\setfont\titlesf\sfbshape{17}{\magstep1}
+\let\titlebf=\titlerm
+\setfont\titlesc\scbshape{10}{\magstep4}
+\font\titlei=cmmi12 scaled \magstep3
+\font\titlesy=cmsy10 scaled \magstep4
+\def\authorrm{\secrm}
+\def\authortt{\sectt}
+
+% Chapter (and unnumbered) fonts (17.28pt).
+\setfont\chaprm\rmbshape{12}{\magstep2}
+\setfont\chapit\itbshape{10}{\magstep3}
+\setfont\chapsl\slbshape{10}{\magstep3}
+\setfont\chaptt\ttbshape{12}{\magstep2}
+\setfont\chapttsl\ttslshape{10}{\magstep3}
+\setfont\chapsf\sfbshape{17}{1000}
+\let\chapbf=\chaprm
+\setfont\chapsc\scbshape{10}{\magstep3}
+\font\chapi=cmmi12 scaled \magstep2
+\font\chapsy=cmsy10 scaled \magstep3
+
+% Section fonts (14.4pt).
+\setfont\secrm\rmbshape{12}{\magstep1}
+\setfont\secit\itbshape{10}{\magstep2}
+\setfont\secsl\slbshape{10}{\magstep2}
+\setfont\sectt\ttbshape{12}{\magstep1}
+\setfont\secttsl\ttslshape{10}{\magstep2}
+\setfont\secsf\sfbshape{12}{\magstep1}
+\let\secbf\secrm
+\setfont\secsc\scbshape{10}{\magstep2}
+\font\seci=cmmi12 scaled \magstep1
+\font\secsy=cmsy10 scaled \magstep2
+
+% Subsection fonts (13.15pt).
+\setfont\ssecrm\rmbshape{12}{\magstephalf}
+\setfont\ssecit\itbshape{10}{1315}
+\setfont\ssecsl\slbshape{10}{1315}
+\setfont\ssectt\ttbshape{12}{\magstephalf}
+\setfont\ssecttsl\ttslshape{10}{1315}
+\setfont\ssecsf\sfbshape{12}{\magstephalf}
+\let\ssecbf\ssecrm
+\setfont\ssecsc\scbshape{10}{1315}
+\font\sseci=cmmi12 scaled \magstephalf
+\font\ssecsy=cmsy10 scaled 1315
+
+% Reduced fonts for @acro in text (10pt).
+\setfont\reducedrm\rmshape{10}{1000}
+\setfont\reducedtt\ttshape{10}{1000}
+\setfont\reducedbf\bfshape{10}{1000}
+\setfont\reducedit\itshape{10}{1000}
+\setfont\reducedsl\slshape{10}{1000}
+\setfont\reducedsf\sfshape{10}{1000}
+\setfont\reducedsc\scshape{10}{1000}
+\setfont\reducedttsl\ttslshape{10}{1000}
+\font\reducedi=cmmi10
+\font\reducedsy=cmsy10
+
+% In order for the font changes to affect most math symbols and letters,
+% we have to define the \textfont of the standard families. Since
+% texinfo doesn't allow for producing subscripts and superscripts except
+% in the main text, we don't bother to reset \scriptfont and
+% \scriptscriptfont (which would also require loading a lot more fonts).
+%
+\def\resetmathfonts{%
+ \textfont0=\tenrm \textfont1=\teni \textfont2=\tensy
+ \textfont\itfam=\tenit \textfont\slfam=\tensl \textfont\bffam=\tenbf
+ \textfont\ttfam=\tentt \textfont\sffam=\tensf
+}
+
+% The font-changing commands redefine the meanings of \tenSTYLE, instead
+% of just \STYLE. We do this because \STYLE needs to also set the
+% current \fam for math mode. Our \STYLE (e.g., \rm) commands hardwire
+% \tenSTYLE to set the current font.
+%
+% Each font-changing command also sets the names \lsize (one size lower)
+% and \lllsize (three sizes lower). These relative commands are used in
+% the LaTeX logo and acronyms.
+%
+% This all needs generalizing, badly.
+%
+\def\textfonts{%
+ \let\tenrm=\textrm \let\tenit=\textit \let\tensl=\textsl
+ \let\tenbf=\textbf \let\tentt=\texttt \let\smallcaps=\textsc
+ \let\tensf=\textsf \let\teni=\texti \let\tensy=\textsy
+ \let\tenttsl=\textttsl
+ \def\lsize{reduced}\def\lllsize{smaller}%
+ \resetmathfonts \setleading{\textleading}}
+\def\titlefonts{%
+ \let\tenrm=\titlerm \let\tenit=\titleit \let\tensl=\titlesl
+ \let\tenbf=\titlebf \let\tentt=\titlett \let\smallcaps=\titlesc
+ \let\tensf=\titlesf \let\teni=\titlei \let\tensy=\titlesy
+ \let\tenttsl=\titlettsl
+ \def\lsize{chap}\def\lllsize{subsec}%
+ \resetmathfonts \setleading{25pt}}
+\def\titlefont#1{{\titlefonts\rm #1}}
+\def\chapfonts{%
+ \let\tenrm=\chaprm \let\tenit=\chapit \let\tensl=\chapsl
+ \let\tenbf=\chapbf \let\tentt=\chaptt \let\smallcaps=\chapsc
+ \let\tensf=\chapsf \let\teni=\chapi \let\tensy=\chapsy \let\tenttsl=\chapttsl
+ \def\lsize{sec}\def\lllsize{text}%
+ \resetmathfonts \setleading{19pt}}
+\def\secfonts{%
+ \let\tenrm=\secrm \let\tenit=\secit \let\tensl=\secsl
+ \let\tenbf=\secbf \let\tentt=\sectt \let\smallcaps=\secsc
+ \let\tensf=\secsf \let\teni=\seci \let\tensy=\secsy
+ \let\tenttsl=\secttsl
+ \def\lsize{subsec}\def\lllsize{reduced}%
+ \resetmathfonts \setleading{16pt}}
+\def\subsecfonts{%
+ \let\tenrm=\ssecrm \let\tenit=\ssecit \let\tensl=\ssecsl
+ \let\tenbf=\ssecbf \let\tentt=\ssectt \let\smallcaps=\ssecsc
+ \let\tensf=\ssecsf \let\teni=\sseci \let\tensy=\ssecsy
+ \let\tenttsl=\ssecttsl
+ \def\lsize{text}\def\lllsize{small}%
+ \resetmathfonts \setleading{15pt}}
+\let\subsubsecfonts = \subsecfonts
+\def\reducedfonts{%
+ \let\tenrm=\reducedrm \let\tenit=\reducedit \let\tensl=\reducedsl
+ \let\tenbf=\reducedbf \let\tentt=\reducedtt \let\reducedcaps=\reducedsc
+ \let\tensf=\reducedsf \let\teni=\reducedi \let\tensy=\reducedsy
+ \let\tenttsl=\reducedttsl
+ \def\lsize{small}\def\lllsize{smaller}%
+ \resetmathfonts \setleading{10.5pt}}
+\def\smallfonts{%
+ \let\tenrm=\smallrm \let\tenit=\smallit \let\tensl=\smallsl
+ \let\tenbf=\smallbf \let\tentt=\smalltt \let\smallcaps=\smallsc
+ \let\tensf=\smallsf \let\teni=\smalli \let\tensy=\smallsy
+ \let\tenttsl=\smallttsl
+ \def\lsize{smaller}\def\lllsize{smaller}%
+ \resetmathfonts \setleading{10.5pt}}
+\def\smallerfonts{%
+ \let\tenrm=\smallerrm \let\tenit=\smallerit \let\tensl=\smallersl
+ \let\tenbf=\smallerbf \let\tentt=\smallertt \let\smallcaps=\smallersc
+ \let\tensf=\smallersf \let\teni=\smalleri \let\tensy=\smallersy
+ \let\tenttsl=\smallerttsl
+ \def\lsize{smaller}\def\lllsize{smaller}%
+ \resetmathfonts \setleading{9.5pt}}
+
+% Set the fonts to use with the @small... environments.
+\let\smallexamplefonts = \smallfonts
+
+% About \smallexamplefonts. If we use \smallfonts (9pt), @smallexample
+% can fit this many characters:
+% 8.5x11=86 smallbook=72 a4=90 a5=69
+% If we use \scriptfonts (8pt), then we can fit this many characters:
+% 8.5x11=90+ smallbook=80 a4=90+ a5=77
+% For me, subjectively, the few extra characters that fit aren't worth
+% the additional smallness of 8pt. So I'm making the default 9pt.
+%
+% By the way, for comparison, here's what fits with @example (10pt):
+% 8.5x11=71 smallbook=60 a4=75 a5=58
+%
+% I wish the USA used A4 paper.
+% --karl, 24jan03.
+
+
+% Set up the default fonts, so we can use them for creating boxes.
+%
+\textfonts \rm
+
+% Define these so they can be easily changed for other fonts.
+\def\angleleft{$\langle$}
+\def\angleright{$\rangle$}
+
+% Count depth in font-changes, for error checks
+\newcount\fontdepth \fontdepth=0
+
+% Fonts for short table of contents.
+\setfont\shortcontrm\rmshape{12}{1000}
+\setfont\shortcontbf\bfshape{10}{\magstep1} % no cmb12
+\setfont\shortcontsl\slshape{12}{1000}
+\setfont\shortconttt\ttshape{12}{1000}
+
+%% Add scribe-like font environments, plus @l for inline lisp (usually sans
+%% serif) and @ii for TeX italic
+
+% \smartitalic{ARG} outputs arg in italics, followed by an italic correction
+% unless the following character is such as not to need one.
+\def\smartitalicx{\ifx\next,\else\ifx\next-\else\ifx\next.\else
+ \ptexslash\fi\fi\fi}
+\def\smartslanted#1{{\ifusingtt\ttsl\sl #1}\futurelet\next\smartitalicx}
+\def\smartitalic#1{{\ifusingtt\ttsl\it #1}\futurelet\next\smartitalicx}
+
+% like \smartslanted except unconditionally uses \ttsl.
+% @var is set to this for defun arguments.
+\def\ttslanted#1{{\ttsl #1}\futurelet\next\smartitalicx}
+
+% like \smartslanted except unconditionally use \sl. We never want
+% ttsl for book titles, do we?
+\def\cite#1{{\sl #1}\futurelet\next\smartitalicx}
+
+\let\i=\smartitalic
+\let\slanted=\smartslanted
+\let\var=\smartslanted
+\let\dfn=\smartslanted
+\let\emph=\smartitalic
+
+\def\b#1{{\bf #1}}
+\let\strong=\b
+
+% We can't just use \exhyphenpenalty, because that only has effect at
+% the end of a paragraph. Restore normal hyphenation at the end of the
+% group within which \nohyphenation is presumably called.
+%
+\def\nohyphenation{\hyphenchar\font = -1 \aftergroup\restorehyphenation}
+\def\restorehyphenation{\hyphenchar\font = `- }
+
+% Set sfcode to normal for the chars that usually have another value.
+% Can't use plain's \frenchspacing because it uses the `\x notation, and
+% sometimes \x has an active definition that messes things up.
+%
+\catcode`@=11
+ \def\frenchspacing{%
+ \sfcode\dotChar =\@m \sfcode\questChar=\@m \sfcode\exclamChar=\@m
+ \sfcode\colonChar=\@m \sfcode\semiChar =\@m \sfcode\commaChar =\@m
+ }
+\catcode`@=\other
+
+\def\t#1{%
+ {\tt \rawbackslash \frenchspacing #1}%
+ \null
+}
+\def\samp#1{`\tclose{#1}'\null}
+\setfont\keyrm\rmshape{8}{1000}
+\font\keysy=cmsy9
+\def\key#1{{\keyrm\textfont2=\keysy \leavevmode\hbox{%
+ \raise0.4pt\hbox{\angleleft}\kern-.08em\vtop{%
+ \vbox{\hrule\kern-0.4pt
+ \hbox{\raise0.4pt\hbox{\vphantom{\angleleft}}#1}}%
+ \kern-0.4pt\hrule}%
+ \kern-.06em\raise0.4pt\hbox{\angleright}}}}
+% The old definition, with no lozenge:
+%\def\key #1{{\ttsl \nohyphenation \uppercase{#1}}\null}
+\def\ctrl #1{{\tt \rawbackslash \hat}#1}
+
+% @file, @option are the same as @samp.
+\let\file=\samp
+\let\option=\samp
+
+% @code is a modification of @t,
+% which makes spaces the same size as normal in the surrounding text.
+\def\tclose#1{%
+ {%
+ % Change normal interword space to be same as for the current font.
+ \spaceskip = \fontdimen2\font
+ %
+ % Switch to typewriter.
+ \tt
+ %
+ % But `\ ' produces the large typewriter interword space.
+ \def\ {{\spaceskip = 0pt{} }}%
+ %
+ % Turn off hyphenation.
+ \nohyphenation
+ %
+ \rawbackslash
+ \frenchspacing
+ #1%
+ }%
+ \null
+}
+
+% We *must* turn on hyphenation at `-' and `_' in @code.
+% Otherwise, it is too hard to avoid overfull hboxes
+% in the Emacs manual, the Library manual, etc.
+
+% Unfortunately, TeX uses one parameter (\hyphenchar) to control
+% both hyphenation at - and hyphenation within words.
+% We must therefore turn them both off (\tclose does that)
+% and arrange explicitly to hyphenate at a dash.
+% -- rms.
+{
+ \catcode`\-=\active
+ \catcode`\_=\active
+ %
+ \global\def\code{\begingroup
+ \catcode`\-=\active \let-\codedash
+ \catcode`\_=\active \let_\codeunder
+ \codex
+ }
+}
+
+\def\realdash{-}
+\def\codedash{-\discretionary{}{}{}}
+\def\codeunder{%
+ % this is all so @math{@code{var_name}+1} can work. In math mode, _
+ % is "active" (mathcode"8000) and \normalunderscore (or \char95, etc.)
+ % will therefore expand the active definition of _, which is us
+ % (inside @code that is), therefore an endless loop.
+ \ifusingtt{\ifmmode
+ \mathchar"075F % class 0=ordinary, family 7=ttfam, pos 0x5F=_.
+ \else\normalunderscore \fi
+ \discretionary{}{}{}}%
+ {\_}%
+}
+\def\codex #1{\tclose{#1}\endgroup}
+
+% @kbd is like @code, except that if the argument is just one @key command,
+% then @kbd has no effect.
+
+% @kbdinputstyle -- arg is `distinct' (@kbd uses slanted tty font always),
+% `example' (@kbd uses ttsl only inside of @example and friends),
+% or `code' (@kbd uses normal tty font always).
+\parseargdef\kbdinputstyle{%
+ \def\arg{#1}%
+ \ifx\arg\worddistinct
+ \gdef\kbdexamplefont{\ttsl}\gdef\kbdfont{\ttsl}%
+ \else\ifx\arg\wordexample
+ \gdef\kbdexamplefont{\ttsl}\gdef\kbdfont{\tt}%
+ \else\ifx\arg\wordcode
+ \gdef\kbdexamplefont{\tt}\gdef\kbdfont{\tt}%
+ \else
+ \errhelp = \EMsimple
+ \errmessage{Unknown @kbdinputstyle option `\arg'}%
+ \fi\fi\fi
+}
+\def\worddistinct{distinct}
+\def\wordexample{example}
+\def\wordcode{code}
+
+% Default is `distinct.'
+\kbdinputstyle distinct
+
+\def\xkey{\key}
+\def\kbdfoo#1#2#3\par{\def\one{#1}\def\three{#3}\def\threex{??}%
+\ifx\one\xkey\ifx\threex\three \key{#2}%
+\else{\tclose{\kbdfont\look}}\fi
+\else{\tclose{\kbdfont\look}}\fi}
+
+% For @indicateurl, @env, @command quotes seem unnecessary, so use \code.
+\let\indicateurl=\code
+\let\env=\code
+\let\command=\code
+
+% @uref (abbreviation for `urlref') takes an optional (comma-separated)
+% second argument specifying the text to display and an optional third
+% arg as text to display instead of (rather than in addition to) the url
+% itself. First (mandatory) arg is the url. Perhaps eventually put in
+% a hypertex \special here.
+%
+\def\uref#1{\douref #1,,,\finish}
+\def\douref#1,#2,#3,#4\finish{\begingroup
+ \unsepspaces
+ \pdfurl{#1}%
+ \setbox0 = \hbox{\ignorespaces #3}%
+ \ifdim\wd0 > 0pt
+ \unhbox0 % third arg given, show only that
+ \else
+ \setbox0 = \hbox{\ignorespaces #2}%
+ \ifdim\wd0 > 0pt
+ \ifpdf
+ \unhbox0 % PDF: 2nd arg given, show only it
+ \else
+ \unhbox0\ (\code{#1})% DVI: 2nd arg given, show both it and url
+ \fi
+ \else
+ \code{#1}% only url given, so show it
+ \fi
+ \fi
+ \endlink
+\endgroup}
+
+% @url synonym for @uref, since that's how everyone uses it.
+%
+\let\url=\uref
+
+% rms does not like angle brackets --karl, 17may97.
+% So now @email is just like @uref, unless we are pdf.
+%
+%\def\email#1{\angleleft{\tt #1}\angleright}
+\ifpdf
+ \def\email#1{\doemail#1,,\finish}
+ \def\doemail#1,#2,#3\finish{\begingroup
+ \unsepspaces
+ \pdfurl{mailto:#1}%
+ \setbox0 = \hbox{\ignorespaces #2}%
+ \ifdim\wd0>0pt\unhbox0\else\code{#1}\fi
+ \endlink
+ \endgroup}
+\else
+ \let\email=\uref
+\fi
+
+% Check if we are currently using a typewriter font. Since all the
+% Computer Modern typewriter fonts have zero interword stretch (and
+% shrink), and it is reasonable to expect all typewriter fonts to have
+% this property, we can check that font parameter.
+%
+\def\ifmonospace{\ifdim\fontdimen3\font=0pt }
+
+% Typeset a dimension, e.g., `in' or `pt'. The only reason for the
+% argument is to make the input look right: @dmn{pt} instead of @dmn{}pt.
+%
+\def\dmn#1{\thinspace #1}
+
+\def\kbd#1{\def\look{#1}\expandafter\kbdfoo\look??\par}
+
+% @l was never documented to mean ``switch to the Lisp font'',
+% and it is not used as such in any manual I can find. We need it for
+% Polish suppressed-l. --karl, 22sep96.
+%\def\l#1{{\li #1}\null}
+
+% Explicit font changes: @r, @sc, undocumented @ii.
+\def\r#1{{\rm #1}} % roman font
+\def\sc#1{{\smallcaps#1}} % smallcaps font
+\def\ii#1{{\it #1}} % italic font
+
+% @acronym for "FBI", "NATO", and the like.
+% We print this one point size smaller, since it's intended for
+% all-uppercase.
+%
+\def\acronym#1{\doacronym #1,,\finish}
+\def\doacronym#1,#2,#3\finish{%
+ {\selectfonts\lsize #1}%
+ \def\temp{#2}%
+ \ifx\temp\empty \else
+ \space ({\unsepspaces \ignorespaces \temp \unskip})%
+ \fi
+}
+
+% @abbr for "Comput. J." and the like.
+% No font change, but don't do end-of-sentence spacing.
+%
+\def\abbr#1{\doabbr #1,,\finish}
+\def\doabbr#1,#2,#3\finish{%
+ {\frenchspacing #1}%
+ \def\temp{#2}%
+ \ifx\temp\empty \else
+ \space ({\unsepspaces \ignorespaces \temp \unskip})%
+ \fi
+}
+
+% @pounds{} is a sterling sign, which Knuth put in the CM italic font.
+%
+\def\pounds{{\it\$}}
+
+% @registeredsymbol - R in a circle. The font for the R should really
+% be smaller yet, but lllsize is the best we can do for now.
+% Adapted from the plain.tex definition of \copyright.
+%
+\def\registeredsymbol{%
+ $^{{\ooalign{\hfil\raise.07ex\hbox{\selectfonts\lllsize R}%
+ \hfil\crcr\Orb}}%
+ }$%
+}
+
+% Laurent Siebenmann reports \Orb undefined with:
+% Textures 1.7.7 (preloaded format=plain 93.10.14) (68K) 16 APR 2004 02:38
+% so we'll define it if necessary.
+%
+\ifx\Orb\undefined
+\def\Orb{\mathhexbox20D}
+\fi
+
+
+\message{page headings,}
+
+\newskip\titlepagetopglue \titlepagetopglue = 1.5in
+\newskip\titlepagebottomglue \titlepagebottomglue = 2pc
+
+% First the title page. Must do @settitle before @titlepage.
+\newif\ifseenauthor
+\newif\iffinishedtitlepage
+
+% Do an implicit @contents or @shortcontents after @end titlepage if the
+% user says @setcontentsaftertitlepage or @setshortcontentsaftertitlepage.
+%
+\newif\ifsetcontentsaftertitlepage
+ \let\setcontentsaftertitlepage = \setcontentsaftertitlepagetrue
+\newif\ifsetshortcontentsaftertitlepage
+ \let\setshortcontentsaftertitlepage = \setshortcontentsaftertitlepagetrue
+
+\parseargdef\shorttitlepage{\begingroup\hbox{}\vskip 1.5in \chaprm \centerline{#1}%
+ \endgroup\page\hbox{}\page}
+
+\envdef\titlepage{%
+ % Open one extra group, as we want to close it in the middle of \Etitlepage.
+ \begingroup
+ \parindent=0pt \textfonts
+ % Leave some space at the very top of the page.
+ \vglue\titlepagetopglue
+ % No rule at page bottom unless we print one at the top with @title.
+ \finishedtitlepagetrue
+ %
+ % Most title ``pages'' are actually two pages long, with space
+ % at the top of the second. We don't want the ragged left on the second.
+ \let\oldpage = \page
+ \def\page{%
+ \iffinishedtitlepage\else
+ \finishtitlepage
+ \fi
+ \let\page = \oldpage
+ \page
+ \null
+ }%
+}
+
+\def\Etitlepage{%
+ \iffinishedtitlepage\else
+ \finishtitlepage
+ \fi
+ % It is important to do the page break before ending the group,
+ % because the headline and footline are only empty inside the group.
+ % If we use the new definition of \page, we always get a blank page
+ % after the title page, which we certainly don't want.
+ \oldpage
+ \endgroup
+ %
+ % Need this before the \...aftertitlepage checks so that if they are
+ % in effect the toc pages will come out with page numbers.
+ \HEADINGSon
+ %
+ % If they want short, they certainly want long too.
+ \ifsetshortcontentsaftertitlepage
+ \shortcontents
+ \contents
+ \global\let\shortcontents = \relax
+ \global\let\contents = \relax
+ \fi
+ %
+ \ifsetcontentsaftertitlepage
+ \contents
+ \global\let\contents = \relax
+ \global\let\shortcontents = \relax
+ \fi
+}
+
+\def\finishtitlepage{%
+ \vskip4pt \hrule height 2pt width \hsize
+ \vskip\titlepagebottomglue
+ \finishedtitlepagetrue
+}
+
+%%% Macros to be used within @titlepage:
+
+\let\subtitlerm=\tenrm
+\def\subtitlefont{\subtitlerm \normalbaselineskip = 13pt \normalbaselines}
+
+\def\authorfont{\authorrm \normalbaselineskip = 16pt \normalbaselines
+ \let\tt=\authortt}
+
+\parseargdef\title{%
+ \checkenv\titlepage
+ \leftline{\titlefonts\rm #1}
+ % print a rule at the page bottom also.
+ \finishedtitlepagefalse
+ \vskip4pt \hrule height 4pt width \hsize \vskip4pt
+}
+
+\parseargdef\subtitle{%
+ \checkenv\titlepage
+ {\subtitlefont \rightline{#1}}%
+}
+
+% @author should come last, but may come many times.
+% It can also be used inside @quotation.
+%
+\parseargdef\author{%
+ \def\temp{\quotation}%
+ \ifx\thisenv\temp
+ \def\quotationauthor{#1}% printed in \Equotation.
+ \else
+ \checkenv\titlepage
+ \ifseenauthor\else \vskip 0pt plus 1filll \seenauthortrue \fi
+ {\authorfont \leftline{#1}}%
+ \fi
+}
+
+
+%%% Set up page headings and footings.
+
+\let\thispage=\folio
+
+\newtoks\evenheadline % headline on even pages
+\newtoks\oddheadline % headline on odd pages
+\newtoks\evenfootline % footline on even pages
+\newtoks\oddfootline % footline on odd pages
+
+% Now make TeX use those variables
+\headline={{\textfonts\rm \ifodd\pageno \the\oddheadline
+ \else \the\evenheadline \fi}}
+\footline={{\textfonts\rm \ifodd\pageno \the\oddfootline
+ \else \the\evenfootline \fi}\HEADINGShook}
+\let\HEADINGShook=\relax
+
+% Commands to set those variables.
+% For example, this is what @headings on does
+% @evenheading @thistitle|@thispage|@thischapter
+% @oddheading @thischapter|@thispage|@thistitle
+% @evenfooting @thisfile||
+% @oddfooting ||@thisfile
+
+
+\def\evenheading{\parsearg\evenheadingxxx}
+\def\evenheadingxxx #1{\evenheadingyyy #1\|\|\|\|\finish}
+\def\evenheadingyyy #1\|#2\|#3\|#4\finish{%
+\global\evenheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}}
+
+\def\oddheading{\parsearg\oddheadingxxx}
+\def\oddheadingxxx #1{\oddheadingyyy #1\|\|\|\|\finish}
+\def\oddheadingyyy #1\|#2\|#3\|#4\finish{%
+\global\oddheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}}
+
+\parseargdef\everyheading{\oddheadingxxx{#1}\evenheadingxxx{#1}}%
+
+\def\evenfooting{\parsearg\evenfootingxxx}
+\def\evenfootingxxx #1{\evenfootingyyy #1\|\|\|\|\finish}
+\def\evenfootingyyy #1\|#2\|#3\|#4\finish{%
+\global\evenfootline={\rlap{\centerline{#2}}\line{#1\hfil#3}}}
+
+\def\oddfooting{\parsearg\oddfootingxxx}
+\def\oddfootingxxx #1{\oddfootingyyy #1\|\|\|\|\finish}
+\def\oddfootingyyy #1\|#2\|#3\|#4\finish{%
+ \global\oddfootline = {\rlap{\centerline{#2}}\line{#1\hfil#3}}%
+ %
+ % Leave some space for the footline. Hopefully ok to assume
+ % @evenfooting will not be used by itself.
+ \global\advance\pageheight by -\baselineskip
+ \global\advance\vsize by -\baselineskip
+}
+
+\parseargdef\everyfooting{\oddfootingxxx{#1}\evenfootingxxx{#1}}
+
+
+% @headings double turns headings on for double-sided printing.
+% @headings single turns headings on for single-sided printing.
+% @headings off turns them off.
+% @headings on same as @headings double, retained for compatibility.
+% @headings after turns on double-sided headings after this page.
+% @headings doubleafter turns on double-sided headings after this page.
+% @headings singleafter turns on single-sided headings after this page.
+% By default, they are off at the start of a document,
+% and turned `on' after @end titlepage.
+
+\def\headings #1 {\csname HEADINGS#1\endcsname}
+
+\def\HEADINGSoff{%
+\global\evenheadline={\hfil} \global\evenfootline={\hfil}
+\global\oddheadline={\hfil} \global\oddfootline={\hfil}}
+\HEADINGSoff
+% When we turn headings on, set the page number to 1.
+% For double-sided printing, put current file name in lower left corner,
+% chapter name on inside top of right hand pages, document
+% title on inside top of left hand pages, and page numbers on outside top
+% edge of all pages.
+\def\HEADINGSdouble{%
+\global\pageno=1
+\global\evenfootline={\hfil}
+\global\oddfootline={\hfil}
+\global\evenheadline={\line{\folio\hfil\thistitle}}
+\global\oddheadline={\line{\thischapter\hfil\folio}}
+\global\let\contentsalignmacro = \chapoddpage
+}
+\let\contentsalignmacro = \chappager
+
+% For single-sided printing, chapter title goes across top left of page,
+% page number on top right.
+\def\HEADINGSsingle{%
+\global\pageno=1
+\global\evenfootline={\hfil}
+\global\oddfootline={\hfil}
+\global\evenheadline={\line{\thischapter\hfil\folio}}
+\global\oddheadline={\line{\thischapter\hfil\folio}}
+\global\let\contentsalignmacro = \chappager
+}
+\def\HEADINGSon{\HEADINGSdouble}
+
+\def\HEADINGSafter{\let\HEADINGShook=\HEADINGSdoublex}
+\let\HEADINGSdoubleafter=\HEADINGSafter
+\def\HEADINGSdoublex{%
+\global\evenfootline={\hfil}
+\global\oddfootline={\hfil}
+\global\evenheadline={\line{\folio\hfil\thistitle}}
+\global\oddheadline={\line{\thischapter\hfil\folio}}
+\global\let\contentsalignmacro = \chapoddpage
+}
+
+\def\HEADINGSsingleafter{\let\HEADINGShook=\HEADINGSsinglex}
+\def\HEADINGSsinglex{%
+\global\evenfootline={\hfil}
+\global\oddfootline={\hfil}
+\global\evenheadline={\line{\thischapter\hfil\folio}}
+\global\oddheadline={\line{\thischapter\hfil\folio}}
+\global\let\contentsalignmacro = \chappager
+}
+
+% Subroutines used in generating headings
+% This produces Day Month Year style of output.
+% Only define if not already defined, in case a txi-??.tex file has set
+% up a different format (e.g., txi-cs.tex does this).
+\ifx\today\undefined
+\def\today{%
+ \number\day\space
+ \ifcase\month
+ \or\putwordMJan\or\putwordMFeb\or\putwordMMar\or\putwordMApr
+ \or\putwordMMay\or\putwordMJun\or\putwordMJul\or\putwordMAug
+ \or\putwordMSep\or\putwordMOct\or\putwordMNov\or\putwordMDec
+ \fi
+ \space\number\year}
+\fi
+
+% @settitle line... specifies the title of the document, for headings.
+% It generates no output of its own.
+\def\thistitle{\putwordNoTitle}
+\def\settitle{\parsearg{\gdef\thistitle}}
+
+
+\message{tables,}
+% Tables -- @table, @ftable, @vtable, @item(x).
+
+% default indentation of table text
+\newdimen\tableindent \tableindent=.8in
+% default indentation of @itemize and @enumerate text
+\newdimen\itemindent \itemindent=.3in
+% margin between end of table item and start of table text.
+\newdimen\itemmargin \itemmargin=.1in
+
+% used internally for \itemindent minus \itemmargin
+\newdimen\itemmax
+
+% Note @table, @ftable, and @vtable define @item, @itemx, etc., with
+% these defs.
+% They also define \itemindex
+% to index the item name in whatever manner is desired (perhaps none).
+
+\newif\ifitemxneedsnegativevskip
+
+\def\itemxpar{\par\ifitemxneedsnegativevskip\nobreak\vskip-\parskip\nobreak\fi}
+
+\def\internalBitem{\smallbreak \parsearg\itemzzz}
+\def\internalBitemx{\itemxpar \parsearg\itemzzz}
+
+\def\itemzzz #1{\begingroup %
+ \advance\hsize by -\rightskip
+ \advance\hsize by -\tableindent
+ \setbox0=\hbox{\itemindicate{#1}}%
+ \itemindex{#1}%
+ \nobreak % This prevents a break before @itemx.
+ %
+ % If the item text does not fit in the space we have, put it on a line
+ % by itself, and do not allow a page break either before or after that
+ % line. We do not start a paragraph here because then if the next
+ % command is, e.g., @kindex, the whatsit would get put into the
+ % horizontal list on a line by itself, resulting in extra blank space.
+ \ifdim \wd0>\itemmax
+ %
+ % Make this a paragraph so we get the \parskip glue and wrapping,
+ % but leave it ragged-right.
+ \begingroup
+ \advance\leftskip by-\tableindent
+ \advance\hsize by\tableindent
+ \advance\rightskip by0pt plus1fil
+ \leavevmode\unhbox0\par
+ \endgroup
+ %
+ % We're going to be starting a paragraph, but we don't want the
+ % \parskip glue -- logically it's part of the @item we just started.
+ \nobreak \vskip-\parskip
+ %
+ % Stop a page break at the \parskip glue coming up. However, if
+ % what follows is an environment such as @example, there will be no
+ % \parskip glue; then the negative vskip we just inserted would
+ % cause the example and the item to crash together. So we use this
+ % bizarre value of 10001 as a signal to \aboveenvbreak to insert
+ % \parskip glue after all. Section titles are handled this way also.
+ %
+ \penalty 10001
+ \endgroup
+ \itemxneedsnegativevskipfalse
+ \else
+ % The item text fits into the space. Start a paragraph, so that the
+ % following text (if any) will end up on the same line.
+ \noindent
+ % Do this with kerns and \unhbox so that if there is a footnote in
+ % the item text, it can migrate to the main vertical list and
+ % eventually be printed.
+ \nobreak\kern-\tableindent
+ \dimen0 = \itemmax \advance\dimen0 by \itemmargin \advance\dimen0 by -\wd0
+ \unhbox0
+ \nobreak\kern\dimen0
+ \endgroup
+ \itemxneedsnegativevskiptrue
+ \fi
+}
+
+\def\item{\errmessage{@item while not in a list environment}}
+\def\itemx{\errmessage{@itemx while not in a list environment}}
+
+% @table, @ftable, @vtable.
+\envdef\table{%
+ \let\itemindex\gobble
+ \tablecheck{table}%
+}
+\envdef\ftable{%
+ \def\itemindex ##1{\doind {fn}{\code{##1}}}%
+ \tablecheck{ftable}%
+}
+\envdef\vtable{%
+ \def\itemindex ##1{\doind {vr}{\code{##1}}}%
+ \tablecheck{vtable}%
+}
+\def\tablecheck#1{%
+ \ifnum \the\catcode`\^^M=\active
+ \endgroup
+ \errmessage{This command won't work in this context; perhaps the problem is
+ that we are \inenvironment\thisenv}%
+ \def\next{\doignore{#1}}%
+ \else
+ \let\next\tablex
+ \fi
+ \next
+}
+\def\tablex#1{%
+ \def\itemindicate{#1}%
+ \parsearg\tabley
+}
+\def\tabley#1{%
+ {%
+ \makevalueexpandable
+ \edef\temp{\noexpand\tablez #1\space\space\space}%
+ \expandafter
+ }\temp \endtablez
+}
+\def\tablez #1 #2 #3 #4\endtablez{%
+ \aboveenvbreak
+ \ifnum 0#1>0 \advance \leftskip by #1\mil \fi
+ \ifnum 0#2>0 \tableindent=#2\mil \fi
+ \ifnum 0#3>0 \advance \rightskip by #3\mil \fi
+ \itemmax=\tableindent
+ \advance \itemmax by -\itemmargin
+ \advance \leftskip by \tableindent
+ \exdentamount=\tableindent
+ \parindent = 0pt
+ \parskip = \smallskipamount
+ \ifdim \parskip=0pt \parskip=2pt \fi
+ \let\item = \internalBitem
+ \let\itemx = \internalBitemx
+}
+\def\Etable{\endgraf\afterenvbreak}
+\let\Eftable\Etable
+\let\Evtable\Etable
+\let\Eitemize\Etable
+\let\Eenumerate\Etable
+
+% This is the counter used by @enumerate, which is really @itemize
+
+\newcount \itemno
+
+\envdef\itemize{\parsearg\doitemize}
+
+\def\doitemize#1{%
+ \aboveenvbreak
+ \itemmax=\itemindent
+ \advance\itemmax by -\itemmargin
+ \advance\leftskip by \itemindent
+ \exdentamount=\itemindent
+ \parindent=0pt
+ \parskip=\smallskipamount
+ \ifdim\parskip=0pt \parskip=2pt \fi
+ \def\itemcontents{#1}%
+ % @itemize with no arg is equivalent to @itemize @bullet.
+ \ifx\itemcontents\empty\def\itemcontents{\bullet}\fi
+ \let\item=\itemizeitem
+}
+
+% Definition of @item while inside @itemize and @enumerate.
+%
+\def\itemizeitem{%
+ \advance\itemno by 1 % for enumerations
+ {\let\par=\endgraf \smallbreak}% reasonable place to break
+ {%
+ % If the document has an @itemize directly after a section title, a
+ % \nobreak will be last on the list, and \sectionheading will have
+ % done a \vskip-\parskip. In that case, we don't want to zero
+ % parskip, or the item text will crash with the heading. On the
+ % other hand, when there is normal text preceding the item (as there
+ % usually is), we do want to zero parskip, or there would be too much
+ % space. In that case, we won't have a \nobreak before. At least
+ % that's the theory.
+ \ifnum\lastpenalty<10000 \parskip=0in \fi
+ \noindent
+ \hbox to 0pt{\hss \itemcontents \kern\itemmargin}%
+ \vadjust{\penalty 1200}}% not good to break after first line of item.
+ \flushcr
+}
+
+% \splitoff TOKENS\endmark defines \first to be the first token in
+% TOKENS, and \rest to be the remainder.
+%
+\def\splitoff#1#2\endmark{\def\first{#1}\def\rest{#2}}%
+
+% Allow an optional argument of an uppercase letter, lowercase letter,
+% or number, to specify the first label in the enumerated list. No
+% argument is the same as `1'.
+%
+\envparseargdef\enumerate{\enumeratey #1 \endenumeratey}
+\def\enumeratey #1 #2\endenumeratey{%
+ % If we were given no argument, pretend we were given `1'.
+ \def\thearg{#1}%
+ \ifx\thearg\empty \def\thearg{1}\fi
+ %
+ % Detect if the argument is a single token. If so, it might be a
+ % letter. Otherwise, the only valid thing it can be is a number.
+ % (We will always have one token, because of the test we just made.
+ % This is a good thing, since \splitoff doesn't work given nothing at
+ % all -- the first parameter is undelimited.)
+ \expandafter\splitoff\thearg\endmark
+ \ifx\rest\empty
+ % Only one token in the argument. It could still be anything.
+ % A ``lowercase letter'' is one whose \lccode is nonzero.
+ % An ``uppercase letter'' is one whose \lccode is both nonzero, and
+ % not equal to itself.
+ % Otherwise, we assume it's a number.
+ %
+ % We need the \relax at the end of the \ifnum lines to stop TeX from
+ % continuing to look for a <number>.
+ %
+ \ifnum\lccode\expandafter`\thearg=0\relax
+ \numericenumerate % a number (we hope)
+ \else
+ % It's a letter.
+ \ifnum\lccode\expandafter`\thearg=\expandafter`\thearg\relax
+ \lowercaseenumerate % lowercase letter
+ \else
+ \uppercaseenumerate % uppercase letter
+ \fi
+ \fi
+ \else
+ % Multiple tokens in the argument. We hope it's a number.
+ \numericenumerate
+ \fi
+}
+
+% An @enumerate whose labels are integers. The starting integer is
+% given in \thearg.
+%
+\def\numericenumerate{%
+ \itemno = \thearg
+ \startenumeration{\the\itemno}%
+}
+
+% The starting (lowercase) letter is in \thearg.
+\def\lowercaseenumerate{%
+ \itemno = \expandafter`\thearg
+ \startenumeration{%
+ % Be sure we're not beyond the end of the alphabet.
+ \ifnum\itemno=0
+ \errmessage{No more lowercase letters in @enumerate; get a bigger
+ alphabet}%
+ \fi
+ \char\lccode\itemno
+ }%
+}
+
+% The starting (uppercase) letter is in \thearg.
+\def\uppercaseenumerate{%
+ \itemno = \expandafter`\thearg
+ \startenumeration{%
+ % Be sure we're not beyond the end of the alphabet.
+ \ifnum\itemno=0
+ \errmessage{No more uppercase letters in @enumerate; get a bigger
+ alphabet}
+ \fi
+ \char\uccode\itemno
+ }%
+}
+
+% Call \doitemize, adding a period to the first argument and supplying the
+% common last two arguments. Also subtract one from the initial value in
+% \itemno, since @item increments \itemno.
+%
+\def\startenumeration#1{%
+ \advance\itemno by -1
+ \doitemize{#1.}\flushcr
+}
+
+% @alphaenumerate and @capsenumerate are abbreviations for giving an arg
+% to @enumerate.
+%
+\def\alphaenumerate{\enumerate{a}}
+\def\capsenumerate{\enumerate{A}}
+\def\Ealphaenumerate{\Eenumerate}
+\def\Ecapsenumerate{\Eenumerate}
+
+
+% @multitable macros
+% Amy Hendrickson, 8/18/94, 3/6/96
+%
+% @multitable ... @end multitable will make as many columns as desired.
+% Contents of each column will wrap at width given in preamble. Width
+% can be specified either with sample text given in a template line,
+% or in percent of \hsize, the current width of text on page.
+
+% Table can continue over pages but will only break between lines.
+
+% To make preamble:
+%
+% Either define widths of columns in terms of percent of \hsize:
+% @multitable @columnfractions .25 .3 .45
+% @item ...
+%
+% Numbers following @columnfractions are the percent of the total
+% current hsize to be used for each column. You may use as many
+% columns as desired.
+
+
+% Or use a template:
+% @multitable {Column 1 template} {Column 2 template} {Column 3 template}
+% @item ...
+% using the widest term desired in each column.
+
+% Each new table line starts with @item, each subsequent new column
+% starts with @tab. Empty columns may be produced by supplying @tab's
+% with nothing between them for as many times as empty columns are needed,
+% ie, @tab@tab@tab will produce two empty columns.
+
+% @item, @tab do not need to be on their own lines, but it will not hurt
+% if they are.
+
+% Sample multitable:
+
+% @multitable {Column 1 template} {Column 2 template} {Column 3 template}
+% @item first col stuff @tab second col stuff @tab third col
+% @item
+% first col stuff
+% @tab
+% second col stuff
+% @tab
+% third col
+% @item first col stuff @tab second col stuff
+% @tab Many paragraphs of text may be used in any column.
+%
+% They will wrap at the width determined by the template.
+% @item@tab@tab This will be in third column.
+% @end multitable
+
+% Default dimensions may be reset by user.
+% @multitableparskip is vertical space between paragraphs in table.
+% @multitableparindent is paragraph indent in table.
+% @multitablecolmargin is horizontal space to be left between columns.
+% @multitablelinespace is space to leave between table items, baseline
+% to baseline.
+% 0pt means it depends on current normal line spacing.
+%
+\newskip\multitableparskip
+\newskip\multitableparindent
+\newdimen\multitablecolspace
+\newskip\multitablelinespace
+\multitableparskip=0pt
+\multitableparindent=6pt
+\multitablecolspace=12pt
+\multitablelinespace=0pt
+
+% Macros used to set up halign preamble:
+%
+\let\endsetuptable\relax
+\def\xendsetuptable{\endsetuptable}
+\let\columnfractions\relax
+\def\xcolumnfractions{\columnfractions}
+\newif\ifsetpercent
+
+% #1 is the @columnfraction, usually a decimal number like .5, but might
+% be just 1. We just use it, whatever it is.
+%
+\def\pickupwholefraction#1 {%
+ \global\advance\colcount by 1
+ \expandafter\xdef\csname col\the\colcount\endcsname{#1\hsize}%
+ \setuptable
+}
+
+\newcount\colcount
+\def\setuptable#1{%
+ \def\firstarg{#1}%
+ \ifx\firstarg\xendsetuptable
+ \let\go = \relax
+ \else
+ \ifx\firstarg\xcolumnfractions
+ \global\setpercenttrue
+ \else
+ \ifsetpercent
+ \let\go\pickupwholefraction
+ \else
+ \global\advance\colcount by 1
+ \setbox0=\hbox{#1\unskip\space}% Add a normal word space as a
+ % separator; typically that is always in the input, anyway.
+ \expandafter\xdef\csname col\the\colcount\endcsname{\the\wd0}%
+ \fi
+ \fi
+ \ifx\go\pickupwholefraction
+ % Put the argument back for the \pickupwholefraction call, so
+ % we'll always have a period there to be parsed.
+ \def\go{\pickupwholefraction#1}%
+ \else
+ \let\go = \setuptable
+ \fi%
+ \fi
+ \go
+}
+
+% multitable-only commands.
+%
+% @headitem starts a heading row, which we typeset in bold.
+% Assignments have to be global since we are inside the implicit group
+% of an alignment entry. Note that \everycr resets \everytab.
+\def\headitem{\checkenv\multitable \crcr \global\everytab={\bf}\the\everytab}%
+%
+% A \tab used to include \hskip1sp. But then the space in a template
+% line is not enough. That is bad. So let's go back to just `&' until
+% we encounter the problem it was intended to solve again.
+% --karl, nathan@acm.org, 20apr99.
+\def\tab{\checkenv\multitable &\the\everytab}%
+
+% @multitable ... @end multitable definitions:
+%
+\newtoks\everytab % insert after every tab.
+%
+\envdef\multitable{%
+ \vskip\parskip
+ \startsavinginserts
+ %
+ % @item within a multitable starts a normal row.
+ % We use \def instead of \let so that if one of the multitable entries
+ % contains an @itemize, we don't choke on the \item (seen as \crcr aka
+ % \endtemplate) expanding \doitemize.
+ \def\item{\crcr}%
+ %
+ \tolerance=9500
+ \hbadness=9500
+ \setmultitablespacing
+ \parskip=\multitableparskip
+ \parindent=\multitableparindent
+ \overfullrule=0pt
+ \global\colcount=0
+ %
+ \everycr = {%
+ \noalign{%
+ \global\everytab={}%
+ \global\colcount=0 % Reset the column counter.
+ % Check for saved footnotes, etc.
+ \checkinserts
+ % Keeps underfull box messages off when table breaks over pages.
+ %\filbreak
+ % Maybe so, but it also creates really weird page breaks when the
+ % table breaks over pages. Wouldn't \vfil be better? Wait until the
+ % problem manifests itself, so it can be fixed for real --karl.
+ }%
+ }%
+ %
+ \parsearg\domultitable
+}
+\def\domultitable#1{%
+ % To parse everything between @multitable and @item:
+ \setuptable#1 \endsetuptable
+ %
+ % This preamble sets up a generic column definition, which will
+ % be used as many times as user calls for columns.
+ % \vtop will set a single line and will also let text wrap and
+ % continue for many paragraphs if desired.
+ \halign\bgroup &%
+ \global\advance\colcount by 1
+ \multistrut
+ \vtop{%
+ % Use the current \colcount to find the correct column width:
+ \hsize=\expandafter\csname col\the\colcount\endcsname
+ %
+ % In order to keep entries from bumping into each other
+ % we will add a \leftskip of \multitablecolspace to all columns after
+ % the first one.
+ %
+ % If a template has been used, we will add \multitablecolspace
+ % to the width of each template entry.
+ %
+ % If the user has set preamble in terms of percent of \hsize we will
+ % use that dimension as the width of the column, and the \leftskip
+ % will keep entries from bumping into each other. Table will start at
+ % left margin and final column will justify at right margin.
+ %
+ % Make sure we don't inherit \rightskip from the outer environment.
+ \rightskip=0pt
+ \ifnum\colcount=1
+ % The first column will be indented with the surrounding text.
+ \advance\hsize by\leftskip
+ \else
+ \ifsetpercent \else
+ % If user has not set preamble in terms of percent of \hsize
+ % we will advance \hsize by \multitablecolspace.
+ \advance\hsize by \multitablecolspace
+ \fi
+ % In either case we will make \leftskip=\multitablecolspace:
+ \leftskip=\multitablecolspace
+ \fi
+ % Ignoring space at the beginning and end avoids an occasional spurious
+ % blank line, when TeX decides to break the line at the space before the
+ % box from the multistrut, so the strut ends up on a line by itself.
+ % For example:
+ % @multitable @columnfractions .11 .89
+ % @item @code{#}
+ % @tab Legal holiday which is valid in major parts of the whole country.
+ % Is automatically provided with highlighting sequences respectively
+ % marking characters.
+ \noindent\ignorespaces##\unskip\multistrut
+ }\cr
+}
+\def\Emultitable{%
+ \crcr
+ \egroup % end the \halign
+ \global\setpercentfalse
+}
+
+\def\setmultitablespacing{%
+ \def\multistrut{\strut}% just use the standard line spacing
+ %
+ % Compute \multitablelinespace (if not defined by user) for use in
+ % \multitableparskip calculation. We used define \multistrut based on
+ % this, but (ironically) that caused the spacing to be off.
+ % See bug-texinfo report from Werner Lemberg, 31 Oct 2004 12:52:20 +0100.
+\ifdim\multitablelinespace=0pt
+\setbox0=\vbox{X}\global\multitablelinespace=\the\baselineskip
+\global\advance\multitablelinespace by-\ht0
+\fi
+%% Test to see if parskip is larger than space between lines of
+%% table. If not, do nothing.
+%% If so, set to same dimension as multitablelinespace.
+\ifdim\multitableparskip>\multitablelinespace
+\global\multitableparskip=\multitablelinespace
+\global\advance\multitableparskip-7pt %% to keep parskip somewhat smaller
+ %% than skip between lines in the table.
+\fi%
+\ifdim\multitableparskip=0pt
+\global\multitableparskip=\multitablelinespace
+\global\advance\multitableparskip-7pt %% to keep parskip somewhat smaller
+ %% than skip between lines in the table.
+\fi}
+
+
+\message{conditionals,}
+
+% @iftex, @ifnotdocbook, @ifnothtml, @ifnotinfo, @ifnotplaintext,
+% @ifnotxml always succeed. They currently do nothing; we don't
+% attempt to check whether the conditionals are properly nested. But we
+% have to remember that they are conditionals, so that @end doesn't
+% attempt to close an environment group.
+%
+\def\makecond#1{%
+ \expandafter\let\csname #1\endcsname = \relax
+ \expandafter\let\csname iscond.#1\endcsname = 1
+}
+\makecond{iftex}
+\makecond{ifnotdocbook}
+\makecond{ifnothtml}
+\makecond{ifnotinfo}
+\makecond{ifnotplaintext}
+\makecond{ifnotxml}
+
+% Ignore @ignore, @ifhtml, @ifinfo, and the like.
+%
+\def\direntry{\doignore{direntry}}
+\def\documentdescription{\doignore{documentdescription}}
+\def\docbook{\doignore{docbook}}
+\def\html{\doignore{html}}
+\def\ifdocbook{\doignore{ifdocbook}}
+\def\ifhtml{\doignore{ifhtml}}
+\def\ifinfo{\doignore{ifinfo}}
+\def\ifnottex{\doignore{ifnottex}}
+\def\ifplaintext{\doignore{ifplaintext}}
+\def\ifxml{\doignore{ifxml}}
+\def\ignore{\doignore{ignore}}
+\def\menu{\doignore{menu}}
+\def\xml{\doignore{xml}}
+
+% Ignore text until a line `@end #1', keeping track of nested conditionals.
+%
+% A count to remember the depth of nesting.
+\newcount\doignorecount
+
+\def\doignore#1{\begingroup
+ % Scan in ``verbatim'' mode:
+ \catcode`\@ = \other
+ \catcode`\{ = \other
+ \catcode`\} = \other
+ %
+ % Make sure that spaces turn into tokens that match what \doignoretext wants.
+ \spaceisspace
+ %
+ % Count number of #1's that we've seen.
+ \doignorecount = 0
+ %
+ % Swallow text until we reach the matching `@end #1'.
+ \dodoignore{#1}%
+}
+
+{ \catcode`_=11 % We want to use \_STOP_ which cannot appear in texinfo source.
+ \obeylines %
+ %
+ \gdef\dodoignore#1{%
+ % #1 contains the command name as a string, e.g., `ifinfo'.
+ %
+ % Define a command to find the next `@end #1', which must be on a line
+ % by itself.
+ \long\def\doignoretext##1^^M@end #1{\doignoretextyyy##1^^M@#1\_STOP_}%
+ % And this command to find another #1 command, at the beginning of a
+ % line. (Otherwise, we would consider a line `@c @ifset', for
+ % example, to count as an @ifset for nesting.)
+ \long\def\doignoretextyyy##1^^M@#1##2\_STOP_{\doignoreyyy{##2}\_STOP_}%
+ %
+ % And now expand that command.
+ \obeylines %
+ \doignoretext ^^M%
+ }%
+}
+
+\def\doignoreyyy#1{%
+ \def\temp{#1}%
+ \ifx\temp\empty % Nothing found.
+ \let\next\doignoretextzzz
+ \else % Found a nested condition, ...
+ \advance\doignorecount by 1
+ \let\next\doignoretextyyy % ..., look for another.
+ % If we're here, #1 ends with ^^M\ifinfo (for example).
+ \fi
+ \next #1% the token \_STOP_ is present just after this macro.
+}
+
+% We have to swallow the remaining "\_STOP_".
+%
+\def\doignoretextzzz#1{%
+ \ifnum\doignorecount = 0 % We have just found the outermost @end.
+ \let\next\enddoignore
+ \else % Still inside a nested condition.
+ \advance\doignorecount by -1
+ \let\next\doignoretext % Look for the next @end.
+ \fi
+ \next
+}
+
+% Finish off ignored text.
+\def\enddoignore{\endgroup\ignorespaces}
+
+
+% @set VAR sets the variable VAR to an empty value.
+% @set VAR REST-OF-LINE sets VAR to the value REST-OF-LINE.
+%
+% Since we want to separate VAR from REST-OF-LINE (which might be
+% empty), we can't just use \parsearg; we have to insert a space of our
+% own to delimit the rest of the line, and then take it out again if we
+% didn't need it.
+% We rely on the fact that \parsearg sets \catcode`\ =10.
+%
+\parseargdef\set{\setyyy#1 \endsetyyy}
+\def\setyyy#1 #2\endsetyyy{%
+ {%
+ \makevalueexpandable
+ \def\temp{#2}%
+ \edef\next{\gdef\makecsname{SET#1}}%
+ \ifx\temp\empty
+ \next{}%
+ \else
+ \setzzz#2\endsetzzz
+ \fi
+ }%
+}
+% Remove the trailing space \setxxx inserted.
+\def\setzzz#1 \endsetzzz{\next{#1}}
+
+% @clear VAR clears (i.e., unsets) the variable VAR.
+%
+\parseargdef\clear{%
+ {%
+ \makevalueexpandable
+ \global\expandafter\let\csname SET#1\endcsname=\relax
+ }%
+}
+
+% @value{foo} gets the text saved in variable foo.
+\def\value{\begingroup\makevalueexpandable\valuexxx}
+\def\valuexxx#1{\expandablevalue{#1}\endgroup}
+{
+ \catcode`\- = \active \catcode`\_ = \active
+ %
+ \gdef\makevalueexpandable{%
+ \let\value = \expandablevalue
+ % We don't want these characters active, ...
+ \catcode`\-=\other \catcode`\_=\other
+ % ..., but we might end up with active ones in the argument if
+ % we're called from @code, as @code{@value{foo-bar_}}, though.
+ % So \let them to their normal equivalents.
+ \let-\realdash \let_\normalunderscore
+ }
+}
+
+% We have this subroutine so that we can handle at least some @value's
+% properly in indexes (we call \makevalueexpandable in \indexdummies).
+% The command has to be fully expandable (if the variable is set), since
+% the result winds up in the index file. This means that if the
+% variable's value contains other Texinfo commands, it's almost certain
+% it will fail (although perhaps we could fix that with sufficient work
+% to do a one-level expansion on the result, instead of complete).
+%
+\def\expandablevalue#1{%
+ \expandafter\ifx\csname SET#1\endcsname\relax
+ {[No value for ``#1'']}%
+ \message{Variable `#1', used in @value, is not set.}%
+ \else
+ \csname SET#1\endcsname
+ \fi
+}
+
+% @ifset VAR ... @end ifset reads the `...' iff VAR has been defined
+% with @set.
+%
+% To get special treatment of `@end ifset,' call \makeond and the redefine.
+%
+\makecond{ifset}
+\def\ifset{\parsearg{\doifset{\let\next=\ifsetfail}}}
+\def\doifset#1#2{%
+ {%
+ \makevalueexpandable
+ \let\next=\empty
+ \expandafter\ifx\csname SET#2\endcsname\relax
+ #1% If not set, redefine \next.
+ \fi
+ \expandafter
+ }\next
+}
+\def\ifsetfail{\doignore{ifset}}
+
+% @ifclear VAR ... @end ifclear reads the `...' iff VAR has never been
+% defined with @set, or has been undefined with @clear.
+%
+% The `\else' inside the `\doifset' parameter is a trick to reuse the
+% above code: if the variable is not set, do nothing, if it is set,
+% then redefine \next to \ifclearfail.
+%
+\makecond{ifclear}
+\def\ifclear{\parsearg{\doifset{\else \let\next=\ifclearfail}}}
+\def\ifclearfail{\doignore{ifclear}}
+
+% @dircategory CATEGORY -- specify a category of the dir file
+% which this file should belong to. Ignore this in TeX.
+\let\dircategory=\comment
+
+% @defininfoenclose.
+\let\definfoenclose=\comment
+
+
+\message{indexing,}
+% Index generation facilities
+
+% Define \newwrite to be identical to plain tex's \newwrite
+% except not \outer, so it can be used within \newindex.
+{\catcode`\@=11
+\gdef\newwrite{\alloc@7\write\chardef\sixt@@n}}
+
+% \newindex {foo} defines an index named foo.
+% It automatically defines \fooindex such that
+% \fooindex ...rest of line... puts an entry in the index foo.
+% It also defines \fooindfile to be the number of the output channel for
+% the file that accumulates this index. The file's extension is foo.
+% The name of an index should be no more than 2 characters long
+% for the sake of vms.
+%
+\def\newindex#1{%
+ \iflinks
+ \expandafter\newwrite \csname#1indfile\endcsname
+ \openout \csname#1indfile\endcsname \jobname.#1 % Open the file
+ \fi
+ \expandafter\xdef\csname#1index\endcsname{% % Define @#1index
+ \noexpand\doindex{#1}}
+}
+
+% @defindex foo == \newindex{foo}
+%
+\def\defindex{\parsearg\newindex}
+
+% Define @defcodeindex, like @defindex except put all entries in @code.
+%
+\def\defcodeindex{\parsearg\newcodeindex}
+%
+\def\newcodeindex#1{%
+ \iflinks
+ \expandafter\newwrite \csname#1indfile\endcsname
+ \openout \csname#1indfile\endcsname \jobname.#1
+ \fi
+ \expandafter\xdef\csname#1index\endcsname{%
+ \noexpand\docodeindex{#1}}%
+}
+
+
+% @synindex foo bar makes index foo feed into index bar.
+% Do this instead of @defindex foo if you don't want it as a separate index.
+%
+% @syncodeindex foo bar similar, but put all entries made for index foo
+% inside @code.
+%
+\def\synindex#1 #2 {\dosynindex\doindex{#1}{#2}}
+\def\syncodeindex#1 #2 {\dosynindex\docodeindex{#1}{#2}}
+
+% #1 is \doindex or \docodeindex, #2 the index getting redefined (foo),
+% #3 the target index (bar).
+\def\dosynindex#1#2#3{%
+ % Only do \closeout if we haven't already done it, else we'll end up
+ % closing the target index.
+ \expandafter \ifx\csname donesynindex#2\endcsname \undefined
+ % The \closeout helps reduce unnecessary open files; the limit on the
+ % Acorn RISC OS is a mere 16 files.
+ \expandafter\closeout\csname#2indfile\endcsname
+ \expandafter\let\csname\donesynindex#2\endcsname = 1
+ \fi
+ % redefine \fooindfile:
+ \expandafter\let\expandafter\temp\expandafter=\csname#3indfile\endcsname
+ \expandafter\let\csname#2indfile\endcsname=\temp
+ % redefine \fooindex:
+ \expandafter\xdef\csname#2index\endcsname{\noexpand#1{#3}}%
+}
+
+% Define \doindex, the driver for all \fooindex macros.
+% Argument #1 is generated by the calling \fooindex macro,
+% and it is "foo", the name of the index.
+
+% \doindex just uses \parsearg; it calls \doind for the actual work.
+% This is because \doind is more useful to call from other macros.
+
+% There is also \dosubind {index}{topic}{subtopic}
+% which makes an entry in a two-level index such as the operation index.
+
+\def\doindex#1{\edef\indexname{#1}\parsearg\singleindexer}
+\def\singleindexer #1{\doind{\indexname}{#1}}
+
+% like the previous two, but they put @code around the argument.
+\def\docodeindex#1{\edef\indexname{#1}\parsearg\singlecodeindexer}
+\def\singlecodeindexer #1{\doind{\indexname}{\code{#1}}}
+
+% Take care of Texinfo commands that can appear in an index entry.
+% Since there are some commands we want to expand, and others we don't,
+% we have to laboriously prevent expansion for those that we don't.
+%
+\def\indexdummies{%
+ \def\@{@}% change to @@ when we switch to @ as escape char in index files.
+ \def\ {\realbackslash\space }%
+ % Need these in case \tex is in effect and \{ is a \delimiter again.
+ % But can't use \lbracecmd and \rbracecmd because texindex assumes
+ % braces and backslashes are used only as delimiters.
+ \let\{ = \mylbrace
+ \let\} = \myrbrace
+ %
+ % \definedummyword defines \#1 as \realbackslash #1\space, thus
+ % effectively preventing its expansion. This is used only for control
+ % words, not control letters, because the \space would be incorrect
+ % for control characters, but is needed to separate the control word
+ % from whatever follows.
+ %
+ % For control letters, we have \definedummyletter, which omits the
+ % space.
+ %
+ % These can be used both for control words that take an argument and
+ % those that do not. If it is followed by {arg} in the input, then
+ % that will dutifully get written to the index (or wherever).
+ %
+ \def\definedummyword##1{%
+ \expandafter\def\csname ##1\endcsname{\realbackslash ##1\space}%
+ }%
+ \def\definedummyletter##1{%
+ \expandafter\def\csname ##1\endcsname{\realbackslash ##1}%
+ }%
+ \let\definedummyaccent\definedummyletter
+ %
+ % Do the redefinitions.
+ \commondummies
+}
+
+% For the aux file, @ is the escape character. So we want to redefine
+% everything using @ instead of \realbackslash. When everything uses
+% @, this will be simpler.
+%
+\def\atdummies{%
+ \def\@{@@}%
+ \def\ {@ }%
+ \let\{ = \lbraceatcmd
+ \let\} = \rbraceatcmd
+ %
+ % (See comments in \indexdummies.)
+ \def\definedummyword##1{%
+ \expandafter\def\csname ##1\endcsname{@##1\space}%
+ }%
+ \def\definedummyletter##1{%
+ \expandafter\def\csname ##1\endcsname{@##1}%
+ }%
+ \let\definedummyaccent\definedummyletter
+ %
+ % Do the redefinitions.
+ \commondummies
+}
+
+% Called from \indexdummies and \atdummies. \definedummyword and
+% \definedummyletter must be defined first.
+%
+\def\commondummies{%
+ %
+ \normalturnoffactive
+ %
+ \commondummiesnofonts
+ %
+ \definedummyletter{_}%
+ %
+ % Non-English letters.
+ \definedummyword{AA}%
+ \definedummyword{AE}%
+ \definedummyword{L}%
+ \definedummyword{OE}%
+ \definedummyword{O}%
+ \definedummyword{aa}%
+ \definedummyword{ae}%
+ \definedummyword{l}%
+ \definedummyword{oe}%
+ \definedummyword{o}%
+ \definedummyword{ss}%
+ \definedummyword{exclamdown}%
+ \definedummyword{questiondown}%
+ \definedummyword{ordf}%
+ \definedummyword{ordm}%
+ %
+ % Although these internal commands shouldn't show up, sometimes they do.
+ \definedummyword{bf}%
+ \definedummyword{gtr}%
+ \definedummyword{hat}%
+ \definedummyword{less}%
+ \definedummyword{sf}%
+ \definedummyword{sl}%
+ \definedummyword{tclose}%
+ \definedummyword{tt}%
+ %
+ \definedummyword{LaTeX}%
+ \definedummyword{TeX}%
+ %
+ % Assorted special characters.
+ \definedummyword{bullet}%
+ \definedummyword{comma}%
+ \definedummyword{copyright}%
+ \definedummyword{registeredsymbol}%
+ \definedummyword{dots}%
+ \definedummyword{enddots}%
+ \definedummyword{equiv}%
+ \definedummyword{error}%
+ \definedummyword{expansion}%
+ \definedummyword{minus}%
+ \definedummyword{pounds}%
+ \definedummyword{point}%
+ \definedummyword{print}%
+ \definedummyword{result}%
+ %
+ % Handle some cases of @value -- where it does not contain any
+ % (non-fully-expandable) commands.
+ \makevalueexpandable
+ %
+ % Normal spaces, not active ones.
+ \unsepspaces
+ %
+ % No macro expansion.
+ \turnoffmacros
+}
+
+% \commondummiesnofonts: common to \commondummies and \indexnofonts.
+%
+% Better have this without active chars.
+{
+ \catcode`\~=\other
+ \gdef\commondummiesnofonts{%
+ % Control letters and accents.
+ \definedummyletter{!}%
+ \definedummyaccent{"}%
+ \definedummyaccent{'}%
+ \definedummyletter{*}%
+ \definedummyaccent{,}%
+ \definedummyletter{.}%
+ \definedummyletter{/}%
+ \definedummyletter{:}%
+ \definedummyaccent{=}%
+ \definedummyletter{?}%
+ \definedummyaccent{^}%
+ \definedummyaccent{`}%
+ \definedummyaccent{~}%
+ \definedummyword{u}%
+ \definedummyword{v}%
+ \definedummyword{H}%
+ \definedummyword{dotaccent}%
+ \definedummyword{ringaccent}%
+ \definedummyword{tieaccent}%
+ \definedummyword{ubaraccent}%
+ \definedummyword{udotaccent}%
+ \definedummyword{dotless}%
+ %
+ % Texinfo font commands.
+ \definedummyword{b}%
+ \definedummyword{i}%
+ \definedummyword{r}%
+ \definedummyword{sc}%
+ \definedummyword{t}%
+ %
+ % Commands that take arguments.
+ \definedummyword{acronym}%
+ \definedummyword{cite}%
+ \definedummyword{code}%
+ \definedummyword{command}%
+ \definedummyword{dfn}%
+ \definedummyword{emph}%
+ \definedummyword{env}%
+ \definedummyword{file}%
+ \definedummyword{kbd}%
+ \definedummyword{key}%
+ \definedummyword{math}%
+ \definedummyword{option}%
+ \definedummyword{samp}%
+ \definedummyword{strong}%
+ \definedummyword{tie}%
+ \definedummyword{uref}%
+ \definedummyword{url}%
+ \definedummyword{var}%
+ \definedummyword{verb}%
+ \definedummyword{w}%
+ }
+}
+
+% \indexnofonts is used when outputting the strings to sort the index
+% by, and when constructing control sequence names. It eliminates all
+% control sequences and just writes whatever the best ASCII sort string
+% would be for a given command (usually its argument).
+%
+\def\indexnofonts{%
+ % Accent commands should become @asis.
+ \def\definedummyaccent##1{%
+ \expandafter\let\csname ##1\endcsname\asis
+ }%
+ % We can just ignore other control letters.
+ \def\definedummyletter##1{%
+ \expandafter\def\csname ##1\endcsname{}%
+ }%
+ % Hopefully, all control words can become @asis.
+ \let\definedummyword\definedummyaccent
+ %
+ \commondummiesnofonts
+ %
+ % Don't no-op \tt, since it isn't a user-level command
+ % and is used in the definitions of the active chars like <, >, |, etc.
+ % Likewise with the other plain tex font commands.
+ %\let\tt=\asis
+ %
+ \def\ { }%
+ \def\@{@}%
+ % how to handle braces?
+ \def\_{\normalunderscore}%
+ %
+ % Non-English letters.
+ \def\AA{AA}%
+ \def\AE{AE}%
+ \def\L{L}%
+ \def\OE{OE}%
+ \def\O{O}%
+ \def\aa{aa}%
+ \def\ae{ae}%
+ \def\l{l}%
+ \def\oe{oe}%
+ \def\o{o}%
+ \def\ss{ss}%
+ \def\exclamdown{!}%
+ \def\questiondown{?}%
+ \def\ordf{a}%
+ \def\ordm{o}%
+ %
+ \def\LaTeX{LaTeX}%
+ \def\TeX{TeX}%
+ %
+ % Assorted special characters.
+ % (The following {} will end up in the sort string, but that's ok.)
+ \def\bullet{bullet}%
+ \def\comma{,}%
+ \def\copyright{copyright}%
+ \def\registeredsymbol{R}%
+ \def\dots{...}%
+ \def\enddots{...}%
+ \def\equiv{==}%
+ \def\error{error}%
+ \def\expansion{==>}%
+ \def\minus{-}%
+ \def\pounds{pounds}%
+ \def\point{.}%
+ \def\print{-|}%
+ \def\result{=>}%
+ %
+ % Don't write macro names.
+ \emptyusermacros
+}
+
+\let\indexbackslash=0 %overridden during \printindex.
+\let\SETmarginindex=\relax % put index entries in margin (undocumented)?
+
+% Most index entries go through here, but \dosubind is the general case.
+% #1 is the index name, #2 is the entry text.
+\def\doind#1#2{\dosubind{#1}{#2}{}}
+
+% Workhorse for all \fooindexes.
+% #1 is name of index, #2 is stuff to put there, #3 is subentry --
+% empty if called from \doind, as we usually are (the main exception
+% is with most defuns, which call us directly).
+%
+\def\dosubind#1#2#3{%
+ \iflinks
+ {%
+ % Store the main index entry text (including the third arg).
+ \toks0 = {#2}%
+ % If third arg is present, precede it with a space.
+ \def\thirdarg{#3}%
+ \ifx\thirdarg\empty \else
+ \toks0 = \expandafter{\the\toks0 \space #3}%
+ \fi
+ %
+ \edef\writeto{\csname#1indfile\endcsname}%
+ %
+ \ifvmode
+ \dosubindsanitize
+ \else
+ \dosubindwrite
+ \fi
+ }%
+ \fi
+}
+
+% Write the entry in \toks0 to the index file:
+%
+\def\dosubindwrite{%
+ % Put the index entry in the margin if desired.
+ \ifx\SETmarginindex\relax\else
+ \insert\margin{\hbox{\vrule height8pt depth3pt width0pt \the\toks0}}%
+ \fi
+ %
+ % Remember, we are within a group.
+ \indexdummies % Must do this here, since \bf, etc expand at this stage
+ \escapechar=`\\
+ \def\backslashcurfont{\indexbackslash}% \indexbackslash isn't defined now
+ % so it will be output as is; and it will print as backslash.
+ %
+ % Process the index entry with all font commands turned off, to
+ % get the string to sort by.
+ {\indexnofonts
+ \edef\temp{\the\toks0}% need full expansion
+ \xdef\indexsorttmp{\temp}%
+ }%
+ %
+ % Set up the complete index entry, with both the sort key and
+ % the original text, including any font commands. We write
+ % three arguments to \entry to the .?? file (four in the
+ % subentry case), texindex reduces to two when writing the .??s
+ % sorted result.
+ \edef\temp{%
+ \write\writeto{%
+ \string\entry{\indexsorttmp}{\noexpand\folio}{\the\toks0}}%
+ }%
+ \temp
+}
+
+% Take care of unwanted page breaks:
+%
+% If a skip is the last thing on the list now, preserve it
+% by backing up by \lastskip, doing the \write, then inserting
+% the skip again. Otherwise, the whatsit generated by the
+% \write will make \lastskip zero. The result is that sequences
+% like this:
+% @end defun
+% @tindex whatever
+% @defun ...
+% will have extra space inserted, because the \medbreak in the
+% start of the @defun won't see the skip inserted by the @end of
+% the previous defun.
+%
+% But don't do any of this if we're not in vertical mode. We
+% don't want to do a \vskip and prematurely end a paragraph.
+%
+% Avoid page breaks due to these extra skips, too.
+%
+% But wait, there is a catch there:
+% We'll have to check whether \lastskip is zero skip. \ifdim is not
+% sufficient for this purpose, as it ignores stretch and shrink parts
+% of the skip. The only way seems to be to check the textual
+% representation of the skip.
+%
+% The following is almost like \def\zeroskipmacro{0.0pt} except that
+% the ``p'' and ``t'' characters have catcode \other, not 11 (letter).
+%
+\edef\zeroskipmacro{\expandafter\the\csname z@skip\endcsname}
+%
+% ..., ready, GO:
+%
+\def\dosubindsanitize{%
+ % \lastskip and \lastpenalty cannot both be nonzero simultaneously.
+ \skip0 = \lastskip
+ \edef\lastskipmacro{\the\lastskip}%
+ \count255 = \lastpenalty
+ %
+ % If \lastskip is nonzero, that means the last item was a
+ % skip. And since a skip is discardable, that means this
+ % -\skip0 glue we're inserting is preceded by a
+ % non-discardable item, therefore it is not a potential
+ % breakpoint, therefore no \nobreak needed.
+ \ifx\lastskipmacro\zeroskipmacro
+ \else
+ \vskip-\skip0
+ \fi
+ %
+ \dosubindwrite
+ %
+ \ifx\lastskipmacro\zeroskipmacro
+ % If \lastskip was zero, perhaps the last item was a penalty, and
+ % perhaps it was >=10000, e.g., a \nobreak. In that case, we want
+ % to re-insert the same penalty (values >10000 are used for various
+ % signals); since we just inserted a non-discardable item, any
+ % following glue (such as a \parskip) would be a breakpoint. For example:
+ %
+ % @deffn deffn-whatever
+ % @vindex index-whatever
+ % Description.
+ % would allow a break between the index-whatever whatsit
+ % and the "Description." paragraph.
+ \ifnum\count255>9999 \penalty\count255 \fi
+ \else
+ % On the other hand, if we had a nonzero \lastskip,
+ % this make-up glue would be preceded by a non-discardable item
+ % (the whatsit from the \write), so we must insert a \nobreak.
+ \nobreak\vskip\skip0
+ \fi
+}
+
+% The index entry written in the file actually looks like
+% \entry {sortstring}{page}{topic}
+% or
+% \entry {sortstring}{page}{topic}{subtopic}
+% The texindex program reads in these files and writes files
+% containing these kinds of lines:
+% \initial {c}
+% before the first topic whose initial is c
+% \entry {topic}{pagelist}
+% for a topic that is used without subtopics
+% \primary {topic}
+% for the beginning of a topic that is used with subtopics
+% \secondary {subtopic}{pagelist}
+% for each subtopic.
+
+% Define the user-accessible indexing commands
+% @findex, @vindex, @kindex, @cindex.
+
+\def\findex {\fnindex}
+\def\kindex {\kyindex}
+\def\cindex {\cpindex}
+\def\vindex {\vrindex}
+\def\tindex {\tpindex}
+\def\pindex {\pgindex}
+
+\def\cindexsub {\begingroup\obeylines\cindexsub}
+{\obeylines %
+\gdef\cindexsub "#1" #2^^M{\endgroup %
+\dosubind{cp}{#2}{#1}}}
+
+% Define the macros used in formatting output of the sorted index material.
+
+% @printindex causes a particular index (the ??s file) to get printed.
+% It does not print any chapter heading (usually an @unnumbered).
+%
+\parseargdef\printindex{\begingroup
+ \dobreak \chapheadingskip{10000}%
+ %
+ \smallfonts \rm
+ \tolerance = 9500
+ \everypar = {}% don't want the \kern\-parindent from indentation suppression.
+ %
+ % See if the index file exists and is nonempty.
+ % Change catcode of @ here so that if the index file contains
+ % \initial {@}
+ % as its first line, TeX doesn't complain about mismatched braces
+ % (because it thinks @} is a control sequence).
+ \catcode`\@ = 11
+ \openin 1 \jobname.#1s
+ \ifeof 1
+ % \enddoublecolumns gets confused if there is no text in the index,
+ % and it loses the chapter title and the aux file entries for the
+ % index. The easiest way to prevent this problem is to make sure
+ % there is some text.
+ \putwordIndexNonexistent
+ \else
+ %
+ % If the index file exists but is empty, then \openin leaves \ifeof
+ % false. We have to make TeX try to read something from the file, so
+ % it can discover if there is anything in it.
+ \read 1 to \temp
+ \ifeof 1
+ \putwordIndexIsEmpty
+ \else
+ % Index files are almost Texinfo source, but we use \ as the escape
+ % character. It would be better to use @, but that's too big a change
+ % to make right now.
+ \def\indexbackslash{\backslashcurfont}%
+ \catcode`\\ = 0
+ \escapechar = `\\
+ \begindoublecolumns
+ \input \jobname.#1s
+ \enddoublecolumns
+ \fi
+ \fi
+ \closein 1
+\endgroup}
+
+% These macros are used by the sorted index file itself.
+% Change them to control the appearance of the index.
+
+\def\initial#1{{%
+ % Some minor font changes for the special characters.
+ \let\tentt=\sectt \let\tt=\sectt \let\sf=\sectt
+ %
+ % Remove any glue we may have, we'll be inserting our own.
+ \removelastskip
+ %
+ % We like breaks before the index initials, so insert a bonus.
+ \nobreak
+ \vskip 0pt plus 3\baselineskip
+ \penalty 0
+ \vskip 0pt plus -3\baselineskip
+ %
+ % Typeset the initial. Making this add up to a whole number of
+ % baselineskips increases the chance of the dots lining up from column
+ % to column. It still won't often be perfect, because of the stretch
+ % we need before each entry, but it's better.
+ %
+ % No shrink because it confuses \balancecolumns.
+ \vskip 1.67\baselineskip plus .5\baselineskip
+ \leftline{\secbf #1}%
+ % Do our best not to break after the initial.
+ \nobreak
+ \vskip .33\baselineskip plus .1\baselineskip
+}}
+
+% \entry typesets a paragraph consisting of the text (#1), dot leaders, and
+% then page number (#2) flushed to the right margin. It is used for index
+% and table of contents entries. The paragraph is indented by \leftskip.
+%
+% A straightforward implementation would start like this:
+% \def\entry#1#2{...
+% But this frozes the catcodes in the argument, and can cause problems to
+% @code, which sets - active. This problem was fixed by a kludge---
+% ``-'' was active throughout whole index, but this isn't really right.
+%
+% The right solution is to prevent \entry from swallowing the whole text.
+% --kasal, 21nov03
+\def\entry{%
+ \begingroup
+ %
+ % Start a new paragraph if necessary, so our assignments below can't
+ % affect previous text.
+ \par
+ %
+ % Do not fill out the last line with white space.
+ \parfillskip = 0in
+ %
+ % No extra space above this paragraph.
+ \parskip = 0in
+ %
+ % Do not prefer a separate line ending with a hyphen to fewer lines.
+ \finalhyphendemerits = 0
+ %
+ % \hangindent is only relevant when the entry text and page number
+ % don't both fit on one line. In that case, bob suggests starting the
+ % dots pretty far over on the line. Unfortunately, a large
+ % indentation looks wrong when the entry text itself is broken across
+ % lines. So we use a small indentation and put up with long leaders.
+ %
+ % \hangafter is reset to 1 (which is the value we want) at the start
+ % of each paragraph, so we need not do anything with that.
+ \hangindent = 2em
+ %
+ % When the entry text needs to be broken, just fill out the first line
+ % with blank space.
+ \rightskip = 0pt plus1fil
+ %
+ % A bit of stretch before each entry for the benefit of balancing
+ % columns.
+ \vskip 0pt plus1pt
+ %
+ % Swallow the left brace of the text (first parameter):
+ \afterassignment\doentry
+ \let\temp =
+}
+\def\doentry{%
+ \bgroup % Instead of the swallowed brace.
+ \noindent
+ \aftergroup\finishentry
+ % And now comes the text of the entry.
+}
+\def\finishentry#1{%
+ % #1 is the page number.
+ %
+ % The following is kludged to not output a line of dots in the index if
+ % there are no page numbers. The next person who breaks this will be
+ % cursed by a Unix daemon.
+ \def\tempa{{\rm }}%
+ \def\tempb{#1}%
+ \edef\tempc{\tempa}%
+ \edef\tempd{\tempb}%
+ \ifx\tempc\tempd
+ \ %
+ \else
+ %
+ % If we must, put the page number on a line of its own, and fill out
+ % this line with blank space. (The \hfil is overwhelmed with the
+ % fill leaders glue in \indexdotfill if the page number does fit.)
+ \hfil\penalty50
+ \null\nobreak\indexdotfill % Have leaders before the page number.
+ %
+ % The `\ ' here is removed by the implicit \unskip that TeX does as
+ % part of (the primitive) \par. Without it, a spurious underfull
+ % \hbox ensues.
+ \ifpdf
+ \pdfgettoks#1.%
+ \ \the\toksA
+ \else
+ \ #1%
+ \fi
+ \fi
+ \par
+ \endgroup
+}
+
+% Like \dotfill except takes at least 1 em.
+\def\indexdotfill{\cleaders
+ \hbox{$\mathsurround=0pt \mkern1.5mu ${\it .}$ \mkern1.5mu$}\hskip 1em plus 1fill}
+
+\def\primary #1{\line{#1\hfil}}
+
+\newskip\secondaryindent \secondaryindent=0.5cm
+\def\secondary#1#2{{%
+ \parfillskip=0in
+ \parskip=0in
+ \hangindent=1in
+ \hangafter=1
+ \noindent\hskip\secondaryindent\hbox{#1}\indexdotfill
+ \ifpdf
+ \pdfgettoks#2.\ \the\toksA % The page number ends the paragraph.
+ \else
+ #2
+ \fi
+ \par
+}}
+
+% Define two-column mode, which we use to typeset indexes.
+% Adapted from the TeXbook, page 416, which is to say,
+% the manmac.tex format used to print the TeXbook itself.
+\catcode`\@=11
+
+\newbox\partialpage
+\newdimen\doublecolumnhsize
+
+\def\begindoublecolumns{\begingroup % ended by \enddoublecolumns
+ % Grab any single-column material above us.
+ \output = {%
+ %
+ % Here is a possibility not foreseen in manmac: if we accumulate a
+ % whole lot of material, we might end up calling this \output
+ % routine twice in a row (see the doublecol-lose test, which is
+ % essentially a couple of indexes with @setchapternewpage off). In
+ % that case we just ship out what is in \partialpage with the normal
+ % output routine. Generally, \partialpage will be empty when this
+ % runs and this will be a no-op. See the indexspread.tex test case.
+ \ifvoid\partialpage \else
+ \onepageout{\pagecontents\partialpage}%
+ \fi
+ %
+ \global\setbox\partialpage = \vbox{%
+ % Unvbox the main output page.
+ \unvbox\PAGE
+ \kern-\topskip \kern\baselineskip
+ }%
+ }%
+ \eject % run that output routine to set \partialpage
+ %
+ % Use the double-column output routine for subsequent pages.
+ \output = {\doublecolumnout}%
+ %
+ % Change the page size parameters. We could do this once outside this
+ % routine, in each of @smallbook, @afourpaper, and the default 8.5x11
+ % format, but then we repeat the same computation. Repeating a couple
+ % of assignments once per index is clearly meaningless for the
+ % execution time, so we may as well do it in one place.
+ %
+ % First we halve the line length, less a little for the gutter between
+ % the columns. We compute the gutter based on the line length, so it
+ % changes automatically with the paper format. The magic constant
+ % below is chosen so that the gutter has the same value (well, +-<1pt)
+ % as it did when we hard-coded it.
+ %
+ % We put the result in a separate register, \doublecolumhsize, so we
+ % can restore it in \pagesofar, after \hsize itself has (potentially)
+ % been clobbered.
+ %
+ \doublecolumnhsize = \hsize
+ \advance\doublecolumnhsize by -.04154\hsize
+ \divide\doublecolumnhsize by 2
+ \hsize = \doublecolumnhsize
+ %
+ % Double the \vsize as well. (We don't need a separate register here,
+ % since nobody clobbers \vsize.)
+ \vsize = 2\vsize
+}
+
+% The double-column output routine for all double-column pages except
+% the last.
+%
+\def\doublecolumnout{%
+ \splittopskip=\topskip \splitmaxdepth=\maxdepth
+ % Get the available space for the double columns -- the normal
+ % (undoubled) page height minus any material left over from the
+ % previous page.
+ \dimen@ = \vsize
+ \divide\dimen@ by 2
+ \advance\dimen@ by -\ht\partialpage
+ %
+ % box0 will be the left-hand column, box2 the right.
+ \setbox0=\vsplit255 to\dimen@ \setbox2=\vsplit255 to\dimen@
+ \onepageout\pagesofar
+ \unvbox255
+ \penalty\outputpenalty
+}
+%
+% Re-output the contents of the output page -- any previous material,
+% followed by the two boxes we just split, in box0 and box2.
+\def\pagesofar{%
+ \unvbox\partialpage
+ %
+ \hsize = \doublecolumnhsize
+ \wd0=\hsize \wd2=\hsize
+ \hbox to\pagewidth{\box0\hfil\box2}%
+}
+%
+% All done with double columns.
+\def\enddoublecolumns{%
+ \output = {%
+ % Split the last of the double-column material. Leave it on the
+ % current page, no automatic page break.
+ \balancecolumns
+ %
+ % If we end up splitting too much material for the current page,
+ % though, there will be another page break right after this \output
+ % invocation ends. Having called \balancecolumns once, we do not
+ % want to call it again. Therefore, reset \output to its normal
+ % definition right away. (We hope \balancecolumns will never be
+ % called on to balance too much material, but if it is, this makes
+ % the output somewhat more palatable.)
+ \global\output = {\onepageout{\pagecontents\PAGE}}%
+ }%
+ \eject
+ \endgroup % started in \begindoublecolumns
+ %
+ % \pagegoal was set to the doubled \vsize above, since we restarted
+ % the current page. We're now back to normal single-column
+ % typesetting, so reset \pagegoal to the normal \vsize (after the
+ % \endgroup where \vsize got restored).
+ \pagegoal = \vsize
+}
+%
+% Called at the end of the double column material.
+\def\balancecolumns{%
+ \setbox0 = \vbox{\unvbox255}% like \box255 but more efficient, see p.120.
+ \dimen@ = \ht0
+ \advance\dimen@ by \topskip
+ \advance\dimen@ by-\baselineskip
+ \divide\dimen@ by 2 % target to split to
+ %debug\message{final 2-column material height=\the\ht0, target=\the\dimen@.}%
+ \splittopskip = \topskip
+ % Loop until we get a decent breakpoint.
+ {%
+ \vbadness = 10000
+ \loop
+ \global\setbox3 = \copy0
+ \global\setbox1 = \vsplit3 to \dimen@
+ \ifdim\ht3>\dimen@
+ \global\advance\dimen@ by 1pt
+ \repeat
+ }%
+ %debug\message{split to \the\dimen@, column heights: \the\ht1, \the\ht3.}%
+ \setbox0=\vbox to\dimen@{\unvbox1}%
+ \setbox2=\vbox to\dimen@{\unvbox3}%
+ %
+ \pagesofar
+}
+\catcode`\@ = \other
+
+
+\message{sectioning,}
+% Chapters, sections, etc.
+
+% \unnumberedno is an oxymoron, of course. But we count the unnumbered
+% sections so that we can refer to them unambiguously in the pdf
+% outlines by their "section number". We avoid collisions with chapter
+% numbers by starting them at 10000. (If a document ever has 10000
+% chapters, we're in trouble anyway, I'm sure.)
+\newcount\unnumberedno \unnumberedno = 10000
+\newcount\chapno
+\newcount\secno \secno=0
+\newcount\subsecno \subsecno=0
+\newcount\subsubsecno \subsubsecno=0
+
+% This counter is funny since it counts through charcodes of letters A, B, ...
+\newcount\appendixno \appendixno = `\@
+%
+% \def\appendixletter{\char\the\appendixno}
+% We do the following ugly conditional instead of the above simple
+% construct for the sake of pdftex, which needs the actual
+% letter in the expansion, not just typeset.
+%
+\def\appendixletter{%
+ \ifnum\appendixno=`A A%
+ \else\ifnum\appendixno=`B B%
+ \else\ifnum\appendixno=`C C%
+ \else\ifnum\appendixno=`D D%
+ \else\ifnum\appendixno=`E E%
+ \else\ifnum\appendixno=`F F%
+ \else\ifnum\appendixno=`G G%
+ \else\ifnum\appendixno=`H H%
+ \else\ifnum\appendixno=`I I%
+ \else\ifnum\appendixno=`J J%
+ \else\ifnum\appendixno=`K K%
+ \else\ifnum\appendixno=`L L%
+ \else\ifnum\appendixno=`M M%
+ \else\ifnum\appendixno=`N N%
+ \else\ifnum\appendixno=`O O%
+ \else\ifnum\appendixno=`P P%
+ \else\ifnum\appendixno=`Q Q%
+ \else\ifnum\appendixno=`R R%
+ \else\ifnum\appendixno=`S S%
+ \else\ifnum\appendixno=`T T%
+ \else\ifnum\appendixno=`U U%
+ \else\ifnum\appendixno=`V V%
+ \else\ifnum\appendixno=`W W%
+ \else\ifnum\appendixno=`X X%
+ \else\ifnum\appendixno=`Y Y%
+ \else\ifnum\appendixno=`Z Z%
+ % The \the is necessary, despite appearances, because \appendixletter is
+ % expanded while writing the .toc file. \char\appendixno is not
+ % expandable, thus it is written literally, thus all appendixes come out
+ % with the same letter (or @) in the toc without it.
+ \else\char\the\appendixno
+ \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi
+ \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi}
+
+% Each @chapter defines this as the name of the chapter.
+% page headings and footings can use it. @section does likewise.
+% However, they are not reliable, because we don't use marks.
+\def\thischapter{}
+\def\thissection{}
+
+\newcount\absseclevel % used to calculate proper heading level
+\newcount\secbase\secbase=0 % @raisesections/@lowersections modify this count
+
+% @raisesections: treat @section as chapter, @subsection as section, etc.
+\def\raisesections{\global\advance\secbase by -1}
+\let\up=\raisesections % original BFox name
+
+% @lowersections: treat @chapter as section, @section as subsection, etc.
+\def\lowersections{\global\advance\secbase by 1}
+\let\down=\lowersections % original BFox name
+
+% we only have subsub.
+\chardef\maxseclevel = 3
+%
+% A numbered section within an unnumbered changes to unnumbered too.
+% To achive this, remember the "biggest" unnum. sec. we are currently in:
+\chardef\unmlevel = \maxseclevel
+%
+% Trace whether the current chapter is an appendix or not:
+% \chapheadtype is "N" or "A", unnumbered chapters are ignored.
+\def\chapheadtype{N}
+
+% Choose a heading macro
+% #1 is heading type
+% #2 is heading level
+% #3 is text for heading
+\def\genhead#1#2#3{%
+ % Compute the abs. sec. level:
+ \absseclevel=#2
+ \advance\absseclevel by \secbase
+ % Make sure \absseclevel doesn't fall outside the range:
+ \ifnum \absseclevel < 0
+ \absseclevel = 0
+ \else
+ \ifnum \absseclevel > 3
+ \absseclevel = 3
+ \fi
+ \fi
+ % The heading type:
+ \def\headtype{#1}%
+ \if \headtype U%
+ \ifnum \absseclevel < \unmlevel
+ \chardef\unmlevel = \absseclevel
+ \fi
+ \else
+ % Check for appendix sections:
+ \ifnum \absseclevel = 0
+ \edef\chapheadtype{\headtype}%
+ \else
+ \if \headtype A\if \chapheadtype N%
+ \errmessage{@appendix... within a non-appendix chapter}%
+ \fi\fi
+ \fi
+ % Check for numbered within unnumbered:
+ \ifnum \absseclevel > \unmlevel
+ \def\headtype{U}%
+ \else
+ \chardef\unmlevel = 3
+ \fi
+ \fi
+ % Now print the heading:
+ \if \headtype U%
+ \ifcase\absseclevel
+ \unnumberedzzz{#3}%
+ \or \unnumberedseczzz{#3}%
+ \or \unnumberedsubseczzz{#3}%
+ \or \unnumberedsubsubseczzz{#3}%
+ \fi
+ \else
+ \if \headtype A%
+ \ifcase\absseclevel
+ \appendixzzz{#3}%
+ \or \appendixsectionzzz{#3}%
+ \or \appendixsubseczzz{#3}%
+ \or \appendixsubsubseczzz{#3}%
+ \fi
+ \else
+ \ifcase\absseclevel
+ \chapterzzz{#3}%
+ \or \seczzz{#3}%
+ \or \numberedsubseczzz{#3}%
+ \or \numberedsubsubseczzz{#3}%
+ \fi
+ \fi
+ \fi
+ \suppressfirstparagraphindent
+}
+
+% an interface:
+\def\numhead{\genhead N}
+\def\apphead{\genhead A}
+\def\unnmhead{\genhead U}
+
+% @chapter, @appendix, @unnumbered. Increment top-level counter, reset
+% all lower-level sectioning counters to zero.
+%
+% Also set \chaplevelprefix, which we prepend to @float sequence numbers
+% (e.g., figures), q.v. By default (before any chapter), that is empty.
+\let\chaplevelprefix = \empty
+%
+\outer\parseargdef\chapter{\numhead0{#1}} % normally numhead0 calls chapterzzz
+\def\chapterzzz#1{%
+ % section resetting is \global in case the chapter is in a group, such
+ % as an @include file.
+ \global\secno=0 \global\subsecno=0 \global\subsubsecno=0
+ \global\advance\chapno by 1
+ %
+ % Used for \float.
+ \gdef\chaplevelprefix{\the\chapno.}%
+ \resetallfloatnos
+ %
+ \message{\putwordChapter\space \the\chapno}%
+ %
+ % Write the actual heading.
+ \chapmacro{#1}{Ynumbered}{\the\chapno}%
+ %
+ % So @section and the like are numbered underneath this chapter.
+ \global\let\section = \numberedsec
+ \global\let\subsection = \numberedsubsec
+ \global\let\subsubsection = \numberedsubsubsec
+}
+
+\outer\parseargdef\appendix{\apphead0{#1}} % normally apphead0 calls appendixzzz
+\def\appendixzzz#1{%
+ \global\secno=0 \global\subsecno=0 \global\subsubsecno=0
+ \global\advance\appendixno by 1
+ \gdef\chaplevelprefix{\appendixletter.}%
+ \resetallfloatnos
+ %
+ \def\appendixnum{\putwordAppendix\space \appendixletter}%
+ \message{\appendixnum}%
+ %
+ \chapmacro{#1}{Yappendix}{\appendixletter}%
+ %
+ \global\let\section = \appendixsec
+ \global\let\subsection = \appendixsubsec
+ \global\let\subsubsection = \appendixsubsubsec
+}
+
+\outer\parseargdef\unnumbered{\unnmhead0{#1}} % normally unnmhead0 calls unnumberedzzz
+\def\unnumberedzzz#1{%
+ \global\secno=0 \global\subsecno=0 \global\subsubsecno=0
+ \global\advance\unnumberedno by 1
+ %
+ % Since an unnumbered has no number, no prefix for figures.
+ \global\let\chaplevelprefix = \empty
+ \resetallfloatnos
+ %
+ % This used to be simply \message{#1}, but TeX fully expands the
+ % argument to \message. Therefore, if #1 contained @-commands, TeX
+ % expanded them. For example, in `@unnumbered The @cite{Book}', TeX
+ % expanded @cite (which turns out to cause errors because \cite is meant
+ % to be executed, not expanded).
+ %
+ % Anyway, we don't want the fully-expanded definition of @cite to appear
+ % as a result of the \message, we just want `@cite' itself. We use
+ % \the<toks register> to achieve this: TeX expands \the<toks> only once,
+ % simply yielding the contents of <toks register>. (We also do this for
+ % the toc entries.)
+ \toks0 = {#1}%
+ \message{(\the\toks0)}%
+ %
+ \chapmacro{#1}{Ynothing}{\the\unnumberedno}%
+ %
+ \global\let\section = \unnumberedsec
+ \global\let\subsection = \unnumberedsubsec
+ \global\let\subsubsection = \unnumberedsubsubsec
+}
+
+% @centerchap is like @unnumbered, but the heading is centered.
+\outer\parseargdef\centerchap{%
+ % Well, we could do the following in a group, but that would break
+ % an assumption that \chapmacro is called at the outermost level.
+ % Thus we are safer this way: --kasal, 24feb04
+ \let\centerparametersmaybe = \centerparameters
+ \unnmhead0{#1}%
+ \let\centerparametersmaybe = \relax
+}
+
+% @top is like @unnumbered.
+\let\top\unnumbered
+
+% Sections.
+\outer\parseargdef\numberedsec{\numhead1{#1}} % normally calls seczzz
+\def\seczzz#1{%
+ \global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1
+ \sectionheading{#1}{sec}{Ynumbered}{\the\chapno.\the\secno}%
+}
+
+\outer\parseargdef\appendixsection{\apphead1{#1}} % normally calls appendixsectionzzz
+\def\appendixsectionzzz#1{%
+ \global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1
+ \sectionheading{#1}{sec}{Yappendix}{\appendixletter.\the\secno}%
+}
+\let\appendixsec\appendixsection
+
+\outer\parseargdef\unnumberedsec{\unnmhead1{#1}} % normally calls unnumberedseczzz
+\def\unnumberedseczzz#1{%
+ \global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1
+ \sectionheading{#1}{sec}{Ynothing}{\the\unnumberedno.\the\secno}%
+}
+
+% Subsections.
+\outer\parseargdef\numberedsubsec{\numhead2{#1}} % normally calls numberedsubseczzz
+\def\numberedsubseczzz#1{%
+ \global\subsubsecno=0 \global\advance\subsecno by 1
+ \sectionheading{#1}{subsec}{Ynumbered}{\the\chapno.\the\secno.\the\subsecno}%
+}
+
+\outer\parseargdef\appendixsubsec{\apphead2{#1}} % normally calls appendixsubseczzz
+\def\appendixsubseczzz#1{%
+ \global\subsubsecno=0 \global\advance\subsecno by 1
+ \sectionheading{#1}{subsec}{Yappendix}%
+ {\appendixletter.\the\secno.\the\subsecno}%
+}
+
+\outer\parseargdef\unnumberedsubsec{\unnmhead2{#1}} %normally calls unnumberedsubseczzz
+\def\unnumberedsubseczzz#1{%
+ \global\subsubsecno=0 \global\advance\subsecno by 1
+ \sectionheading{#1}{subsec}{Ynothing}%
+ {\the\unnumberedno.\the\secno.\the\subsecno}%
+}
+
+% Subsubsections.
+\outer\parseargdef\numberedsubsubsec{\numhead3{#1}} % normally numberedsubsubseczzz
+\def\numberedsubsubseczzz#1{%
+ \global\advance\subsubsecno by 1
+ \sectionheading{#1}{subsubsec}{Ynumbered}%
+ {\the\chapno.\the\secno.\the\subsecno.\the\subsubsecno}%
+}
+
+\outer\parseargdef\appendixsubsubsec{\apphead3{#1}} % normally appendixsubsubseczzz
+\def\appendixsubsubseczzz#1{%
+ \global\advance\subsubsecno by 1
+ \sectionheading{#1}{subsubsec}{Yappendix}%
+ {\appendixletter.\the\secno.\the\subsecno.\the\subsubsecno}%
+}
+
+\outer\parseargdef\unnumberedsubsubsec{\unnmhead3{#1}} %normally unnumberedsubsubseczzz
+\def\unnumberedsubsubseczzz#1{%
+ \global\advance\subsubsecno by 1
+ \sectionheading{#1}{subsubsec}{Ynothing}%
+ {\the\unnumberedno.\the\secno.\the\subsecno.\the\subsubsecno}%
+}
+
+% These macros control what the section commands do, according
+% to what kind of chapter we are in (ordinary, appendix, or unnumbered).
+% Define them by default for a numbered chapter.
+\let\section = \numberedsec
+\let\subsection = \numberedsubsec
+\let\subsubsection = \numberedsubsubsec
+
+% Define @majorheading, @heading and @subheading
+
+% NOTE on use of \vbox for chapter headings, section headings, and such:
+% 1) We use \vbox rather than the earlier \line to permit
+% overlong headings to fold.
+% 2) \hyphenpenalty is set to 10000 because hyphenation in a
+% heading is obnoxious; this forbids it.
+% 3) Likewise, headings look best if no \parindent is used, and
+% if justification is not attempted. Hence \raggedright.
+
+
+\def\majorheading{%
+ {\advance\chapheadingskip by 10pt \chapbreak }%
+ \parsearg\chapheadingzzz
+}
+
+\def\chapheading{\chapbreak \parsearg\chapheadingzzz}
+\def\chapheadingzzz#1{%
+ {\chapfonts \vbox{\hyphenpenalty=10000\tolerance=5000
+ \parindent=0pt\raggedright
+ \rm #1\hfill}}%
+ \bigskip \par\penalty 200\relax
+ \suppressfirstparagraphindent
+}
+
+% @heading, @subheading, @subsubheading.
+\parseargdef\heading{\sectionheading{#1}{sec}{Yomitfromtoc}{}
+ \suppressfirstparagraphindent}
+\parseargdef\subheading{\sectionheading{#1}{subsec}{Yomitfromtoc}{}
+ \suppressfirstparagraphindent}
+\parseargdef\subsubheading{\sectionheading{#1}{subsubsec}{Yomitfromtoc}{}
+ \suppressfirstparagraphindent}
+
+% These macros generate a chapter, section, etc. heading only
+% (including whitespace, linebreaking, etc. around it),
+% given all the information in convenient, parsed form.
+
+%%% Args are the skip and penalty (usually negative)
+\def\dobreak#1#2{\par\ifdim\lastskip<#1\removelastskip\penalty#2\vskip#1\fi}
+
+%%% Define plain chapter starts, and page on/off switching for it
+% Parameter controlling skip before chapter headings (if needed)
+
+\newskip\chapheadingskip
+
+\def\chapbreak{\dobreak \chapheadingskip {-4000}}
+\def\chappager{\par\vfill\supereject}
+\def\chapoddpage{\chappager \ifodd\pageno \else \hbox to 0pt{} \chappager\fi}
+
+\def\setchapternewpage #1 {\csname CHAPPAG#1\endcsname}
+
+\def\CHAPPAGoff{%
+\global\let\contentsalignmacro = \chappager
+\global\let\pchapsepmacro=\chapbreak
+\global\let\pagealignmacro=\chappager}
+
+\def\CHAPPAGon{%
+\global\let\contentsalignmacro = \chappager
+\global\let\pchapsepmacro=\chappager
+\global\let\pagealignmacro=\chappager
+\global\def\HEADINGSon{\HEADINGSsingle}}
+
+\def\CHAPPAGodd{%
+\global\let\contentsalignmacro = \chapoddpage
+\global\let\pchapsepmacro=\chapoddpage
+\global\let\pagealignmacro=\chapoddpage
+\global\def\HEADINGSon{\HEADINGSdouble}}
+
+\CHAPPAGon
+
+% Chapter opening.
+%
+% #1 is the text, #2 is the section type (Ynumbered, Ynothing,
+% Yappendix, Yomitfromtoc), #3 the chapter number.
+%
+% To test against our argument.
+\def\Ynothingkeyword{Ynothing}
+\def\Yomitfromtockeyword{Yomitfromtoc}
+\def\Yappendixkeyword{Yappendix}
+%
+\def\chapmacro#1#2#3{%
+ \pchapsepmacro
+ {%
+ \chapfonts \rm
+ %
+ % Have to define \thissection before calling \donoderef, because the
+ % xref code eventually uses it. On the other hand, it has to be called
+ % after \pchapsepmacro, or the headline will change too soon.
+ \gdef\thissection{#1}%
+ \gdef\thischaptername{#1}%
+ %
+ % Only insert the separating space if we have a chapter/appendix
+ % number, and don't print the unnumbered ``number''.
+ \def\temptype{#2}%
+ \ifx\temptype\Ynothingkeyword
+ \setbox0 = \hbox{}%
+ \def\toctype{unnchap}%
+ \def\thischapter{#1}%
+ \else\ifx\temptype\Yomitfromtockeyword
+ \setbox0 = \hbox{}% contents like unnumbered, but no toc entry
+ \def\toctype{omit}%
+ \xdef\thischapter{}%
+ \else\ifx\temptype\Yappendixkeyword
+ \setbox0 = \hbox{\putwordAppendix{} #3\enspace}%
+ \def\toctype{app}%
+ % We don't substitute the actual chapter name into \thischapter
+ % because we don't want its macros evaluated now. And we don't
+ % use \thissection because that changes with each section.
+ %
+ \xdef\thischapter{\putwordAppendix{} \appendixletter:
+ \noexpand\thischaptername}%
+ \else
+ \setbox0 = \hbox{#3\enspace}%
+ \def\toctype{numchap}%
+ \xdef\thischapter{\putwordChapter{} \the\chapno:
+ \noexpand\thischaptername}%
+ \fi\fi\fi
+ %
+ % Write the toc entry for this chapter. Must come before the
+ % \donoderef, because we include the current node name in the toc
+ % entry, and \donoderef resets it to empty.
+ \writetocentry{\toctype}{#1}{#3}%
+ %
+ % For pdftex, we have to write out the node definition (aka, make
+ % the pdfdest) after any page break, but before the actual text has
+ % been typeset. If the destination for the pdf outline is after the
+ % text, then jumping from the outline may wind up with the text not
+ % being visible, for instance under high magnification.
+ \donoderef{#2}%
+ %
+ % Typeset the actual heading.
+ \vbox{\hyphenpenalty=10000 \tolerance=5000 \parindent=0pt \raggedright
+ \hangindent=\wd0 \centerparametersmaybe
+ \unhbox0 #1\par}%
+ }%
+ \nobreak\bigskip % no page break after a chapter title
+ \nobreak
+}
+
+% @centerchap -- centered and unnumbered.
+\let\centerparametersmaybe = \relax
+\def\centerparameters{%
+ \advance\rightskip by 3\rightskip
+ \leftskip = \rightskip
+ \parfillskip = 0pt
+}
+
+
+% I don't think this chapter style is supported any more, so I'm not
+% updating it with the new noderef stuff. We'll see. --karl, 11aug03.
+%
+\def\setchapterstyle #1 {\csname CHAPF#1\endcsname}
+%
+\def\unnchfopen #1{%
+\chapoddpage {\chapfonts \vbox{\hyphenpenalty=10000\tolerance=5000
+ \parindent=0pt\raggedright
+ \rm #1\hfill}}\bigskip \par\nobreak
+}
+\def\chfopen #1#2{\chapoddpage {\chapfonts
+\vbox to 3in{\vfil \hbox to\hsize{\hfil #2} \hbox to\hsize{\hfil #1} \vfil}}%
+\par\penalty 5000 %
+}
+\def\centerchfopen #1{%
+\chapoddpage {\chapfonts \vbox{\hyphenpenalty=10000\tolerance=5000
+ \parindent=0pt
+ \hfill {\rm #1}\hfill}}\bigskip \par\nobreak
+}
+\def\CHAPFopen{%
+ \global\let\chapmacro=\chfopen
+ \global\let\centerchapmacro=\centerchfopen}
+
+
+% Section titles. These macros combine the section number parts and
+% call the generic \sectionheading to do the printing.
+%
+\newskip\secheadingskip
+\def\secheadingbreak{\dobreak \secheadingskip{-1000}}
+
+% Subsection titles.
+\newskip\subsecheadingskip
+\def\subsecheadingbreak{\dobreak \subsecheadingskip{-500}}
+
+% Subsubsection titles.
+\def\subsubsecheadingskip{\subsecheadingskip}
+\def\subsubsecheadingbreak{\subsecheadingbreak}
+
+
+% Print any size, any type, section title.
+%
+% #1 is the text, #2 is the section level (sec/subsec/subsubsec), #3 is
+% the section type for xrefs (Ynumbered, Ynothing, Yappendix), #4 is the
+% section number.
+%
+\def\sectionheading#1#2#3#4{%
+ {%
+ % Switch to the right set of fonts.
+ \csname #2fonts\endcsname \rm
+ %
+ % Insert space above the heading.
+ \csname #2headingbreak\endcsname
+ %
+ % Only insert the space after the number if we have a section number.
+ \def\sectionlevel{#2}%
+ \def\temptype{#3}%
+ %
+ \ifx\temptype\Ynothingkeyword
+ \setbox0 = \hbox{}%
+ \def\toctype{unn}%
+ \gdef\thissection{#1}%
+ \else\ifx\temptype\Yomitfromtockeyword
+ % for @headings -- no section number, don't include in toc,
+ % and don't redefine \thissection.
+ \setbox0 = \hbox{}%
+ \def\toctype{omit}%
+ \let\sectionlevel=\empty
+ \else\ifx\temptype\Yappendixkeyword
+ \setbox0 = \hbox{#4\enspace}%
+ \def\toctype{app}%
+ \gdef\thissection{#1}%
+ \else
+ \setbox0 = \hbox{#4\enspace}%
+ \def\toctype{num}%
+ \gdef\thissection{#1}%
+ \fi\fi\fi
+ %
+ % Write the toc entry (before \donoderef). See comments in \chfplain.
+ \writetocentry{\toctype\sectionlevel}{#1}{#4}%
+ %
+ % Write the node reference (= pdf destination for pdftex).
+ % Again, see comments in \chfplain.
+ \donoderef{#3}%
+ %
+ % Output the actual section heading.
+ \vbox{\hyphenpenalty=10000 \tolerance=5000 \parindent=0pt \raggedright
+ \hangindent=\wd0 % zero if no section number
+ \unhbox0 #1}%
+ }%
+ % Add extra space after the heading -- half of whatever came above it.
+ % Don't allow stretch, though.
+ \kern .5 \csname #2headingskip\endcsname
+ %
+ % Do not let the kern be a potential breakpoint, as it would be if it
+ % was followed by glue.
+ \nobreak
+ %
+ % We'll almost certainly start a paragraph next, so don't let that
+ % glue accumulate. (Not a breakpoint because it's preceded by a
+ % discardable item.)
+ \vskip-\parskip
+ %
+ % This is purely so the last item on the list is a known \penalty >
+ % 10000. This is so \startdefun can avoid allowing breakpoints after
+ % section headings. Otherwise, it would insert a valid breakpoint between:
+ %
+ % @section sec-whatever
+ % @deffn def-whatever
+ \penalty 10001
+}
+
+
+\message{toc,}
+% Table of contents.
+\newwrite\tocfile
+
+% Write an entry to the toc file, opening it if necessary.
+% Called from @chapter, etc.
+%
+% Example usage: \writetocentry{sec}{Section Name}{\the\chapno.\the\secno}
+% We append the current node name (if any) and page number as additional
+% arguments for the \{chap,sec,...}entry macros which will eventually
+% read this. The node name is used in the pdf outlines as the
+% destination to jump to.
+%
+% We open the .toc file for writing here instead of at @setfilename (or
+% any other fixed time) so that @contents can be anywhere in the document.
+% But if #1 is `omit', then we don't do anything. This is used for the
+% table of contents chapter openings themselves.
+%
+\newif\iftocfileopened
+\def\omitkeyword{omit}%
+%
+\def\writetocentry#1#2#3{%
+ \edef\writetoctype{#1}%
+ \ifx\writetoctype\omitkeyword \else
+ \iftocfileopened\else
+ \immediate\openout\tocfile = \jobname.toc
+ \global\tocfileopenedtrue
+ \fi
+ %
+ \iflinks
+ \toks0 = {#2}%
+ \toks2 = \expandafter{\lastnode}%
+ \edef\temp{\write\tocfile{\realbackslash #1entry{\the\toks0}{#3}%
+ {\the\toks2}{\noexpand\folio}}}%
+ \temp
+ \fi
+ \fi
+ %
+ % Tell \shipout to create a pdf destination on each page, if we're
+ % writing pdf. These are used in the table of contents. We can't
+ % just write one on every page because the title pages are numbered
+ % 1 and 2 (the page numbers aren't printed), and so are the first
+ % two pages of the document. Thus, we'd have two destinations named
+ % `1', and two named `2'.
+ \ifpdf \global\pdfmakepagedesttrue \fi
+}
+
+\newskip\contentsrightmargin \contentsrightmargin=1in
+\newcount\savepageno
+\newcount\lastnegativepageno \lastnegativepageno = -1
+
+% Prepare to read what we've written to \tocfile.
+%
+\def\startcontents#1{%
+ % If @setchapternewpage on, and @headings double, the contents should
+ % start on an odd page, unlike chapters. Thus, we maintain
+ % \contentsalignmacro in parallel with \pagealignmacro.
+ % From: Torbjorn Granlund <tege@matematik.su.se>
+ \contentsalignmacro
+ \immediate\closeout\tocfile
+ %
+ % Don't need to put `Contents' or `Short Contents' in the headline.
+ % It is abundantly clear what they are.
+ \def\thischapter{}%
+ \chapmacro{#1}{Yomitfromtoc}{}%
+ %
+ \savepageno = \pageno
+ \begingroup % Set up to handle contents files properly.
+ \catcode`\\=0 \catcode`\{=1 \catcode`\}=2 \catcode`\@=11
+ % We can't do this, because then an actual ^ in a section
+ % title fails, e.g., @chapter ^ -- exponentiation. --karl, 9jul97.
+ %\catcode`\^=7 % to see ^^e4 as \"a etc. juha@piuha.ydi.vtt.fi
+ \raggedbottom % Worry more about breakpoints than the bottom.
+ \advance\hsize by -\contentsrightmargin % Don't use the full line length.
+ %
+ % Roman numerals for page numbers.
+ \ifnum \pageno>0 \global\pageno = \lastnegativepageno \fi
+}
+
+
+% Normal (long) toc.
+\def\contents{%
+ \startcontents{\putwordTOC}%
+ \openin 1 \jobname.toc
+ \ifeof 1 \else
+ \input \jobname.toc
+ \fi
+ \vfill \eject
+ \contentsalignmacro % in case @setchapternewpage odd is in effect
+ \ifeof 1 \else
+ \pdfmakeoutlines
+ \fi
+ \closein 1
+ \endgroup
+ \lastnegativepageno = \pageno
+ \global\pageno = \savepageno
+}
+
+% And just the chapters.
+\def\summarycontents{%
+ \startcontents{\putwordShortTOC}%
+ %
+ \let\numchapentry = \shortchapentry
+ \let\appentry = \shortchapentry
+ \let\unnchapentry = \shortunnchapentry
+ % We want a true roman here for the page numbers.
+ \secfonts
+ \let\rm=\shortcontrm \let\bf=\shortcontbf
+ \let\sl=\shortcontsl \let\tt=\shortconttt
+ \rm
+ \hyphenpenalty = 10000
+ \advance\baselineskip by 1pt % Open it up a little.
+ \def\numsecentry##1##2##3##4{}
+ \let\appsecentry = \numsecentry
+ \let\unnsecentry = \numsecentry
+ \let\numsubsecentry = \numsecentry
+ \let\appsubsecentry = \numsecentry
+ \let\unnsubsecentry = \numsecentry
+ \let\numsubsubsecentry = \numsecentry
+ \let\appsubsubsecentry = \numsecentry
+ \let\unnsubsubsecentry = \numsecentry
+ \openin 1 \jobname.toc
+ \ifeof 1 \else
+ \input \jobname.toc
+ \fi
+ \closein 1
+ \vfill \eject
+ \contentsalignmacro % in case @setchapternewpage odd is in effect
+ \endgroup
+ \lastnegativepageno = \pageno
+ \global\pageno = \savepageno
+}
+\let\shortcontents = \summarycontents
+
+% Typeset the label for a chapter or appendix for the short contents.
+% The arg is, e.g., `A' for an appendix, or `3' for a chapter.
+%
+\def\shortchaplabel#1{%
+ % This space should be enough, since a single number is .5em, and the
+ % widest letter (M) is 1em, at least in the Computer Modern fonts.
+ % But use \hss just in case.
+ % (This space doesn't include the extra space that gets added after
+ % the label; that gets put in by \shortchapentry above.)
+ %
+ % We'd like to right-justify chapter numbers, but that looks strange
+ % with appendix letters. And right-justifying numbers and
+ % left-justifying letters looks strange when there is less than 10
+ % chapters. Have to read the whole toc once to know how many chapters
+ % there are before deciding ...
+ \hbox to 1em{#1\hss}%
+}
+
+% These macros generate individual entries in the table of contents.
+% The first argument is the chapter or section name.
+% The last argument is the page number.
+% The arguments in between are the chapter number, section number, ...
+
+% Chapters, in the main contents.
+\def\numchapentry#1#2#3#4{\dochapentry{#2\labelspace#1}{#4}}
+%
+% Chapters, in the short toc.
+% See comments in \dochapentry re vbox and related settings.
+\def\shortchapentry#1#2#3#4{%
+ \tocentry{\shortchaplabel{#2}\labelspace #1}{\doshortpageno\bgroup#4\egroup}%
+}
+
+% Appendices, in the main contents.
+% Need the word Appendix, and a fixed-size box.
+%
+\def\appendixbox#1{%
+ % We use M since it's probably the widest letter.
+ \setbox0 = \hbox{\putwordAppendix{} M}%
+ \hbox to \wd0{\putwordAppendix{} #1\hss}}
+%
+\def\appentry#1#2#3#4{\dochapentry{\appendixbox{#2}\labelspace#1}{#4}}
+
+% Unnumbered chapters.
+\def\unnchapentry#1#2#3#4{\dochapentry{#1}{#4}}
+\def\shortunnchapentry#1#2#3#4{\tocentry{#1}{\doshortpageno\bgroup#4\egroup}}
+
+% Sections.
+\def\numsecentry#1#2#3#4{\dosecentry{#2\labelspace#1}{#4}}
+\let\appsecentry=\numsecentry
+\def\unnsecentry#1#2#3#4{\dosecentry{#1}{#4}}
+
+% Subsections.
+\def\numsubsecentry#1#2#3#4{\dosubsecentry{#2\labelspace#1}{#4}}
+\let\appsubsecentry=\numsubsecentry
+\def\unnsubsecentry#1#2#3#4{\dosubsecentry{#1}{#4}}
+
+% And subsubsections.
+\def\numsubsubsecentry#1#2#3#4{\dosubsubsecentry{#2\labelspace#1}{#4}}
+\let\appsubsubsecentry=\numsubsubsecentry
+\def\unnsubsubsecentry#1#2#3#4{\dosubsubsecentry{#1}{#4}}
+
+% This parameter controls the indentation of the various levels.
+% Same as \defaultparindent.
+\newdimen\tocindent \tocindent = 15pt
+
+% Now for the actual typesetting. In all these, #1 is the text and #2 is the
+% page number.
+%
+% If the toc has to be broken over pages, we want it to be at chapters
+% if at all possible; hence the \penalty.
+\def\dochapentry#1#2{%
+ \penalty-300 \vskip1\baselineskip plus.33\baselineskip minus.25\baselineskip
+ \begingroup
+ \chapentryfonts
+ \tocentry{#1}{\dopageno\bgroup#2\egroup}%
+ \endgroup
+ \nobreak\vskip .25\baselineskip plus.1\baselineskip
+}
+
+\def\dosecentry#1#2{\begingroup
+ \secentryfonts \leftskip=\tocindent
+ \tocentry{#1}{\dopageno\bgroup#2\egroup}%
+\endgroup}
+
+\def\dosubsecentry#1#2{\begingroup
+ \subsecentryfonts \leftskip=2\tocindent
+ \tocentry{#1}{\dopageno\bgroup#2\egroup}%
+\endgroup}
+
+\def\dosubsubsecentry#1#2{\begingroup
+ \subsubsecentryfonts \leftskip=3\tocindent
+ \tocentry{#1}{\dopageno\bgroup#2\egroup}%
+\endgroup}
+
+% We use the same \entry macro as for the index entries.
+\let\tocentry = \entry
+
+% Space between chapter (or whatever) number and the title.
+\def\labelspace{\hskip1em \relax}
+
+\def\dopageno#1{{\rm #1}}
+\def\doshortpageno#1{{\rm #1}}
+
+\def\chapentryfonts{\secfonts \rm}
+\def\secentryfonts{\textfonts}
+\def\subsecentryfonts{\textfonts}
+\def\subsubsecentryfonts{\textfonts}
+
+
+\message{environments,}
+% @foo ... @end foo.
+
+% @point{}, @result{}, @expansion{}, @print{}, @equiv{}.
+%
+% Since these characters are used in examples, it should be an even number of
+% \tt widths. Each \tt character is 1en, so two makes it 1em.
+%
+\def\point{$\star$}
+\def\result{\leavevmode\raise.15ex\hbox to 1em{\hfil$\Rightarrow$\hfil}}
+\def\expansion{\leavevmode\raise.1ex\hbox to 1em{\hfil$\mapsto$\hfil}}
+\def\print{\leavevmode\lower.1ex\hbox to 1em{\hfil$\dashv$\hfil}}
+\def\equiv{\leavevmode\lower.1ex\hbox to 1em{\hfil$\ptexequiv$\hfil}}
+
+% The @error{} command.
+% Adapted from the TeXbook's \boxit.
+%
+\newbox\errorbox
+%
+{\tentt \global\dimen0 = 3em}% Width of the box.
+\dimen2 = .55pt % Thickness of rules
+% The text. (`r' is open on the right, `e' somewhat less so on the left.)
+\setbox0 = \hbox{\kern-.75pt \tensf error\kern-1.5pt}
+%
+\setbox\errorbox=\hbox to \dimen0{\hfil
+ \hsize = \dimen0 \advance\hsize by -5.8pt % Space to left+right.
+ \advance\hsize by -2\dimen2 % Rules.
+ \vbox{%
+ \hrule height\dimen2
+ \hbox{\vrule width\dimen2 \kern3pt % Space to left of text.
+ \vtop{\kern2.4pt \box0 \kern2.4pt}% Space above/below.
+ \kern3pt\vrule width\dimen2}% Space to right.
+ \hrule height\dimen2}
+ \hfil}
+%
+\def\error{\leavevmode\lower.7ex\copy\errorbox}
+
+% @tex ... @end tex escapes into raw Tex temporarily.
+% One exception: @ is still an escape character, so that @end tex works.
+% But \@ or @@ will get a plain tex @ character.
+
+\envdef\tex{%
+ \catcode `\\=0 \catcode `\{=1 \catcode `\}=2
+ \catcode `\$=3 \catcode `\&=4 \catcode `\#=6
+ \catcode `\^=7 \catcode `\_=8 \catcode `\~=\active \let~=\tie
+ \catcode `\%=14
+ \catcode `\+=\other
+ \catcode `\"=\other
+ \catcode `\|=\other
+ \catcode `\<=\other
+ \catcode `\>=\other
+ \escapechar=`\\
+ %
+ \let\b=\ptexb
+ \let\bullet=\ptexbullet
+ \let\c=\ptexc
+ \let\,=\ptexcomma
+ \let\.=\ptexdot
+ \let\dots=\ptexdots
+ \let\equiv=\ptexequiv
+ \let\!=\ptexexclam
+ \let\i=\ptexi
+ \let\indent=\ptexindent
+ \let\noindent=\ptexnoindent
+ \let\{=\ptexlbrace
+ \let\+=\tabalign
+ \let\}=\ptexrbrace
+ \let\/=\ptexslash
+ \let\*=\ptexstar
+ \let\t=\ptext
+ %
+ \def\endldots{\mathinner{\ldots\ldots\ldots\ldots}}%
+ \def\enddots{\relax\ifmmode\endldots\else$\mathsurround=0pt \endldots\,$\fi}%
+ \def\@{@}%
+}
+% There is no need to define \Etex.
+
+% Define @lisp ... @end lisp.
+% @lisp environment forms a group so it can rebind things,
+% including the definition of @end lisp (which normally is erroneous).
+
+% Amount to narrow the margins by for @lisp.
+\newskip\lispnarrowing \lispnarrowing=0.4in
+
+% This is the definition that ^^M gets inside @lisp, @example, and other
+% such environments. \null is better than a space, since it doesn't
+% have any width.
+\def\lisppar{\null\endgraf}
+
+% This space is always present above and below environments.
+\newskip\envskipamount \envskipamount = 0pt
+
+% Make spacing and below environment symmetrical. We use \parskip here
+% to help in doing that, since in @example-like environments \parskip
+% is reset to zero; thus the \afterenvbreak inserts no space -- but the
+% start of the next paragraph will insert \parskip.
+%
+\def\aboveenvbreak{{%
+ % =10000 instead of <10000 because of a special case in \itemzzz and
+ % \sectionheading, q.v.
+ \ifnum \lastpenalty=10000 \else
+ \advance\envskipamount by \parskip
+ \endgraf
+ \ifdim\lastskip<\envskipamount
+ \removelastskip
+ % it's not a good place to break if the last penalty was \nobreak
+ % or better ...
+ \ifnum\lastpenalty<10000 \penalty-50 \fi
+ \vskip\envskipamount
+ \fi
+ \fi
+}}
+
+\let\afterenvbreak = \aboveenvbreak
+
+% \nonarrowing is a flag. If "set", @lisp etc don't narrow margins.
+\let\nonarrowing=\relax
+
+% @cartouche ... @end cartouche: draw rectangle w/rounded corners around
+% environment contents.
+\font\circle=lcircle10
+\newdimen\circthick
+\newdimen\cartouter\newdimen\cartinner
+\newskip\normbskip\newskip\normpskip\newskip\normlskip
+\circthick=\fontdimen8\circle
+%
+\def\ctl{{\circle\char'013\hskip -6pt}}% 6pt from pl file: 1/2charwidth
+\def\ctr{{\hskip 6pt\circle\char'010}}
+\def\cbl{{\circle\char'012\hskip -6pt}}
+\def\cbr{{\hskip 6pt\circle\char'011}}
+\def\carttop{\hbox to \cartouter{\hskip\lskip
+ \ctl\leaders\hrule height\circthick\hfil\ctr
+ \hskip\rskip}}
+\def\cartbot{\hbox to \cartouter{\hskip\lskip
+ \cbl\leaders\hrule height\circthick\hfil\cbr
+ \hskip\rskip}}
+%
+\newskip\lskip\newskip\rskip
+
+\envdef\cartouche{%
+ \ifhmode\par\fi % can't be in the midst of a paragraph.
+ \startsavinginserts
+ \lskip=\leftskip \rskip=\rightskip
+ \leftskip=0pt\rightskip=0pt % we want these *outside*.
+ \cartinner=\hsize \advance\cartinner by-\lskip
+ \advance\cartinner by-\rskip
+ \cartouter=\hsize
+ \advance\cartouter by 18.4pt % allow for 3pt kerns on either
+ % side, and for 6pt waste from
+ % each corner char, and rule thickness
+ \normbskip=\baselineskip \normpskip=\parskip \normlskip=\lineskip
+ % Flag to tell @lisp, etc., not to narrow margin.
+ \let\nonarrowing=\comment
+ \vbox\bgroup
+ \baselineskip=0pt\parskip=0pt\lineskip=0pt
+ \carttop
+ \hbox\bgroup
+ \hskip\lskip
+ \vrule\kern3pt
+ \vbox\bgroup
+ \kern3pt
+ \hsize=\cartinner
+ \baselineskip=\normbskip
+ \lineskip=\normlskip
+ \parskip=\normpskip
+ \vskip -\parskip
+ \comment % For explanation, see the end of \def\group.
+}
+\def\Ecartouche{%
+ \ifhmode\par\fi
+ \kern3pt
+ \egroup
+ \kern3pt\vrule
+ \hskip\rskip
+ \egroup
+ \cartbot
+ \egroup
+ \checkinserts
+}
+
+
+% This macro is called at the beginning of all the @example variants,
+% inside a group.
+\def\nonfillstart{%
+ \aboveenvbreak
+ \hfuzz = 12pt % Don't be fussy
+ \sepspaces % Make spaces be word-separators rather than space tokens.
+ \let\par = \lisppar % don't ignore blank lines
+ \obeylines % each line of input is a line of output
+ \parskip = 0pt
+ \parindent = 0pt
+ \emergencystretch = 0pt % don't try to avoid overfull boxes
+ % @cartouche defines \nonarrowing to inhibit narrowing
+ % at next level down.
+ \ifx\nonarrowing\relax
+ \advance \leftskip by \lispnarrowing
+ \exdentamount=\lispnarrowing
+ \fi
+ \let\exdent=\nofillexdent
+}
+
+% If you want all examples etc. small: @set dispenvsize small.
+% If you want even small examples the full size: @set dispenvsize nosmall.
+% This affects the following displayed environments:
+% @example, @display, @format, @lisp
+%
+\def\smallword{small}
+\def\nosmallword{nosmall}
+\let\SETdispenvsize\relax
+\def\setnormaldispenv{%
+ \ifx\SETdispenvsize\smallword
+ \smallexamplefonts \rm
+ \fi
+}
+\def\setsmalldispenv{%
+ \ifx\SETdispenvsize\nosmallword
+ \else
+ \smallexamplefonts \rm
+ \fi
+}
+
+% We often define two environments, @foo and @smallfoo.
+% Let's do it by one command:
+\def\makedispenv #1#2{
+ \expandafter\envdef\csname#1\endcsname {\setnormaldispenv #2}
+ \expandafter\envdef\csname small#1\endcsname {\setsmalldispenv #2}
+ \expandafter\let\csname E#1\endcsname \afterenvbreak
+ \expandafter\let\csname Esmall#1\endcsname \afterenvbreak
+}
+
+% Define two synonyms:
+\def\maketwodispenvs #1#2#3{
+ \makedispenv{#1}{#3}
+ \makedispenv{#2}{#3}
+}
+
+% @lisp: indented, narrowed, typewriter font; @example: same as @lisp.
+%
+% @smallexample and @smalllisp: use smaller fonts.
+% Originally contributed by Pavel@xerox.
+%
+\maketwodispenvs {lisp}{example}{%
+ \nonfillstart
+ \tt
+ \let\kbdfont = \kbdexamplefont % Allow @kbd to do something special.
+ \gobble % eat return
+}
+
+% @display/@smalldisplay: same as @lisp except keep current font.
+%
+\makedispenv {display}{%
+ \nonfillstart
+ \gobble
+}
+
+% @format/@smallformat: same as @display except don't narrow margins.
+%
+\makedispenv{format}{%
+ \let\nonarrowing = t%
+ \nonfillstart
+ \gobble
+}
+
+% @flushleft: same as @format, but doesn't obey \SETdispenvsize.
+\envdef\flushleft{%
+ \let\nonarrowing = t%
+ \nonfillstart
+ \gobble
+}
+\let\Eflushleft = \afterenvbreak
+
+% @flushright.
+%
+\envdef\flushright{%
+ \let\nonarrowing = t%
+ \nonfillstart
+ \advance\leftskip by 0pt plus 1fill
+ \gobble
+}
+\let\Eflushright = \afterenvbreak
+
+
+% @quotation does normal linebreaking (hence we can't use \nonfillstart)
+% and narrows the margins. We keep \parskip nonzero in general, since
+% we're doing normal filling. So, when using \aboveenvbreak and
+% \afterenvbreak, temporarily make \parskip 0.
+%
+\envdef\quotation{%
+ {\parskip=0pt \aboveenvbreak}% because \aboveenvbreak inserts \parskip
+ \parindent=0pt
+ %
+ % @cartouche defines \nonarrowing to inhibit narrowing at next level down.
+ \ifx\nonarrowing\relax
+ \advance\leftskip by \lispnarrowing
+ \advance\rightskip by \lispnarrowing
+ \exdentamount = \lispnarrowing
+ \let\nonarrowing = \relax
+ \fi
+ \parsearg\quotationlabel
+}
+
+% We have retained a nonzero parskip for the environment, since we're
+% doing normal filling.
+%
+\def\Equotation{%
+ \par
+ \ifx\quotationauthor\undefined\else
+ % indent a bit.
+ \leftline{\kern 2\leftskip \sl ---\quotationauthor}%
+ \fi
+ {\parskip=0pt \afterenvbreak}%
+}
+
+% If we're given an argument, typeset it in bold with a colon after.
+\def\quotationlabel#1{%
+ \def\temp{#1}%
+ \ifx\temp\empty \else
+ {\bf #1: }%
+ \fi
+}
+
+
+% LaTeX-like @verbatim...@end verbatim and @verb{<char>...<char>}
+% If we want to allow any <char> as delimiter,
+% we need the curly braces so that makeinfo sees the @verb command, eg:
+% `@verbx...x' would look like the '@verbx' command. --janneke@gnu.org
+%
+% [Knuth]: Donald Ervin Knuth, 1996. The TeXbook.
+%
+% [Knuth] p.344; only we need to do the other characters Texinfo sets
+% active too. Otherwise, they get lost as the first character on a
+% verbatim line.
+\def\dospecials{%
+ \do\ \do\\\do\{\do\}\do\$\do\&%
+ \do\#\do\^\do\^^K\do\_\do\^^A\do\%\do\~%
+ \do\<\do\>\do\|\do\@\do+\do\"%
+}
+%
+% [Knuth] p. 380
+\def\uncatcodespecials{%
+ \def\do##1{\catcode`##1=\other}\dospecials}
+%
+% [Knuth] pp. 380,381,391
+% Disable Spanish ligatures ?` and !` of \tt font
+\begingroup
+ \catcode`\`=\active\gdef`{\relax\lq}
+\endgroup
+%
+% Setup for the @verb command.
+%
+% Eight spaces for a tab
+\begingroup
+ \catcode`\^^I=\active
+ \gdef\tabeightspaces{\catcode`\^^I=\active\def^^I{\ \ \ \ \ \ \ \ }}
+\endgroup
+%
+\def\setupverb{%
+ \tt % easiest (and conventionally used) font for verbatim
+ \def\par{\leavevmode\endgraf}%
+ \catcode`\`=\active
+ \tabeightspaces
+ % Respect line breaks,
+ % print special symbols as themselves, and
+ % make each space count
+ % must do in this order:
+ \obeylines \uncatcodespecials \sepspaces
+}
+
+% Setup for the @verbatim environment
+%
+% Real tab expansion
+\newdimen\tabw \setbox0=\hbox{\tt\space} \tabw=8\wd0 % tab amount
+%
+\def\starttabbox{\setbox0=\hbox\bgroup}
+\begingroup
+ \catcode`\^^I=\active
+ \gdef\tabexpand{%
+ \catcode`\^^I=\active
+ \def^^I{\leavevmode\egroup
+ \dimen0=\wd0 % the width so far, or since the previous tab
+ \divide\dimen0 by\tabw
+ \multiply\dimen0 by\tabw % compute previous multiple of \tabw
+ \advance\dimen0 by\tabw % advance to next multiple of \tabw
+ \wd0=\dimen0 \box0 \starttabbox
+ }%
+ }
+\endgroup
+\def\setupverbatim{%
+ \nonfillstart
+ \advance\leftskip by -\defbodyindent
+ % Easiest (and conventionally used) font for verbatim
+ \tt
+ \def\par{\leavevmode\egroup\box0\endgraf}%
+ \catcode`\`=\active
+ \tabexpand
+ % Respect line breaks,
+ % print special symbols as themselves, and
+ % make each space count
+ % must do in this order:
+ \obeylines \uncatcodespecials \sepspaces
+ \everypar{\starttabbox}%
+}
+
+% Do the @verb magic: verbatim text is quoted by unique
+% delimiter characters. Before first delimiter expect a
+% right brace, after last delimiter expect closing brace:
+%
+% \def\doverb'{'<char>#1<char>'}'{#1}
+%
+% [Knuth] p. 382; only eat outer {}
+\begingroup
+ \catcode`[=1\catcode`]=2\catcode`\{=\other\catcode`\}=\other
+ \gdef\doverb{#1[\def\next##1#1}[##1\endgroup]\next]
+\endgroup
+%
+\def\verb{\begingroup\setupverb\doverb}
+%
+%
+% Do the @verbatim magic: define the macro \doverbatim so that
+% the (first) argument ends when '@end verbatim' is reached, ie:
+%
+% \def\doverbatim#1@end verbatim{#1}
+%
+% For Texinfo it's a lot easier than for LaTeX,
+% because texinfo's \verbatim doesn't stop at '\end{verbatim}':
+% we need not redefine '\', '{' and '}'.
+%
+% Inspired by LaTeX's verbatim command set [latex.ltx]
+%
+\begingroup
+ \catcode`\ =\active
+ \obeylines %
+ % ignore everything up to the first ^^M, that's the newline at the end
+ % of the @verbatim input line itself. Otherwise we get an extra blank
+ % line in the output.
+ \xdef\doverbatim#1^^M#2@end verbatim{#2\noexpand\end\gobble verbatim}%
+ % We really want {...\end verbatim} in the body of the macro, but
+ % without the active space; thus we have to use \xdef and \gobble.
+\endgroup
+%
+\envdef\verbatim{%
+ \setupverbatim\doverbatim
+}
+\let\Everbatim = \afterenvbreak
+
+
+% @verbatiminclude FILE - insert text of file in verbatim environment.
+%
+\def\verbatiminclude{\parseargusing\filenamecatcodes\doverbatiminclude}
+%
+\def\doverbatiminclude#1{%
+ {%
+ \makevalueexpandable
+ \setupverbatim
+ \input #1
+ \afterenvbreak
+ }%
+}
+
+% @copying ... @end copying.
+% Save the text away for @insertcopying later.
+%
+% We save the uninterpreted tokens, rather than creating a box.
+% Saving the text in a box would be much easier, but then all the
+% typesetting commands (@smallbook, font changes, etc.) have to be done
+% beforehand -- and a) we want @copying to be done first in the source
+% file; b) letting users define the frontmatter in as flexible order as
+% possible is very desirable.
+%
+\def\copying{\checkenv{}\begingroup\scanargctxt\docopying}
+\def\docopying#1@end copying{\endgroup\def\copyingtext{#1}}
+%
+\def\insertcopying{%
+ \begingroup
+ \parindent = 0pt % paragraph indentation looks wrong on title page
+ \scanexp\copyingtext
+ \endgroup
+}
+
+\message{defuns,}
+% @defun etc.
+
+\newskip\defbodyindent \defbodyindent=.4in
+\newskip\defargsindent \defargsindent=50pt
+\newskip\deflastargmargin \deflastargmargin=18pt
+
+% Start the processing of @deffn:
+\def\startdefun{%
+ \ifnum\lastpenalty<10000
+ \medbreak
+ \else
+ % If there are two @def commands in a row, we'll have a \nobreak,
+ % which is there to keep the function description together with its
+ % header. But if there's nothing but headers, we need to allow a
+ % break somewhere. Check specifically for penalty 10002, inserted
+ % by \defargscommonending, instead of 10000, since the sectioning
+ % commands also insert a nobreak penalty, and we don't want to allow
+ % a break between a section heading and a defun.
+ %
+ \ifnum\lastpenalty=10002 \penalty2000 \fi
+ %
+ % Similarly, after a section heading, do not allow a break.
+ % But do insert the glue.
+ \medskip % preceded by discardable penalty, so not a breakpoint
+ \fi
+ %
+ \parindent=0in
+ \advance\leftskip by \defbodyindent
+ \exdentamount=\defbodyindent
+}
+
+\def\dodefunx#1{%
+ % First, check whether we are in the right environment:
+ \checkenv#1%
+ %
+ % As above, allow line break if we have multiple x headers in a row.
+ % It's not a great place, though.
+ \ifnum\lastpenalty=10002 \penalty3000 \fi
+ %
+ % And now, it's time to reuse the body of the original defun:
+ \expandafter\gobbledefun#1%
+}
+\def\gobbledefun#1\startdefun{}
+
+% \printdefunline \deffnheader{text}
+%
+\def\printdefunline#1#2{%
+ \begingroup
+ % call \deffnheader:
+ #1#2 \endheader
+ % common ending:
+ \interlinepenalty = 10000
+ \advance\rightskip by 0pt plus 1fil
+ \endgraf
+ \nobreak\vskip -\parskip
+ \penalty 10002 % signal to \startdefun and \dodefunx
+ % Some of the @defun-type tags do not enable magic parentheses,
+ % rendering the following check redundant. But we don't optimize.
+ \checkparencounts
+ \endgroup
+}
+
+\def\Edefun{\endgraf\medbreak}
+
+% \makedefun{deffn} creates \deffn, \deffnx and \Edeffn;
+% the only thing remainnig is to define \deffnheader.
+%
+\def\makedefun#1{%
+ \expandafter\let\csname E#1\endcsname = \Edefun
+ \edef\temp{\noexpand\domakedefun
+ \makecsname{#1}\makecsname{#1x}\makecsname{#1header}}%
+ \temp
+}
+
+% \domakedefun \deffn \deffnx \deffnheader
+%
+% Define \deffn and \deffnx, without parameters.
+% \deffnheader has to be defined explicitly.
+%
+\def\domakedefun#1#2#3{%
+ \envdef#1{%
+ \startdefun
+ \parseargusing\activeparens{\printdefunline#3}%
+ }%
+ \def#2{\dodefunx#1}%
+ \def#3%
+}
+
+%%% Untyped functions:
+
+% @deffn category name args
+\makedefun{deffn}{\deffngeneral{}}
+
+% @deffn category class name args
+\makedefun{defop}#1 {\defopon{#1\ \putwordon}}
+
+% \defopon {category on}class name args
+\def\defopon#1#2 {\deffngeneral{\putwordon\ \code{#2}}{#1\ \code{#2}} }
+
+% \deffngeneral {subind}category name args
+%
+\def\deffngeneral#1#2 #3 #4\endheader{%
+ % Remember that \dosubind{fn}{foo}{} is equivalent to \doind{fn}{foo}.
+ \dosubind{fn}{\code{#3}}{#1}%
+ \defname{#2}{}{#3}\magicamp\defunargs{#4\unskip}%
+}
+
+%%% Typed functions:
+
+% @deftypefn category type name args
+\makedefun{deftypefn}{\deftypefngeneral{}}
+
+% @deftypeop category class type name args
+\makedefun{deftypeop}#1 {\deftypeopon{#1\ \putwordon}}
+
+% \deftypeopon {category on}class type name args
+\def\deftypeopon#1#2 {\deftypefngeneral{\putwordon\ \code{#2}}{#1\ \code{#2}} }
+
+% \deftypefngeneral {subind}category type name args
+%
+\def\deftypefngeneral#1#2 #3 #4 #5\endheader{%
+ \dosubind{fn}{\code{#4}}{#1}%
+ \defname{#2}{#3}{#4}\defunargs{#5\unskip}%
+}
+
+%%% Typed variables:
+
+% @deftypevr category type var args
+\makedefun{deftypevr}{\deftypecvgeneral{}}
+
+% @deftypecv category class type var args
+\makedefun{deftypecv}#1 {\deftypecvof{#1\ \putwordof}}
+
+% \deftypecvof {category of}class type var args
+\def\deftypecvof#1#2 {\deftypecvgeneral{\putwordof\ \code{#2}}{#1\ \code{#2}} }
+
+% \deftypecvgeneral {subind}category type var args
+%
+\def\deftypecvgeneral#1#2 #3 #4 #5\endheader{%
+ \dosubind{vr}{\code{#4}}{#1}%
+ \defname{#2}{#3}{#4}\defunargs{#5\unskip}%
+}
+
+%%% Untyped variables:
+
+% @defvr category var args
+\makedefun{defvr}#1 {\deftypevrheader{#1} {} }
+
+% @defcv category class var args
+\makedefun{defcv}#1 {\defcvof{#1\ \putwordof}}
+
+% \defcvof {category of}class var args
+\def\defcvof#1#2 {\deftypecvof{#1}#2 {} }
+
+%%% Type:
+% @deftp category name args
+\makedefun{deftp}#1 #2 #3\endheader{%
+ \doind{tp}{\code{#2}}%
+ \defname{#1}{}{#2}\defunargs{#3\unskip}%
+}
+
+% Remaining @defun-like shortcuts:
+\makedefun{defun}{\deffnheader{\putwordDeffunc} }
+\makedefun{defmac}{\deffnheader{\putwordDefmac} }
+\makedefun{defspec}{\deffnheader{\putwordDefspec} }
+\makedefun{deftypefun}{\deftypefnheader{\putwordDeffunc} }
+\makedefun{defvar}{\defvrheader{\putwordDefvar} }
+\makedefun{defopt}{\defvrheader{\putwordDefopt} }
+\makedefun{deftypevar}{\deftypevrheader{\putwordDefvar} }
+\makedefun{defmethod}{\defopon\putwordMethodon}
+\makedefun{deftypemethod}{\deftypeopon\putwordMethodon}
+\makedefun{defivar}{\defcvof\putwordInstanceVariableof}
+\makedefun{deftypeivar}{\deftypecvof\putwordInstanceVariableof}
+
+% \defname, which formats the name of the @def (not the args).
+% #1 is the category, such as "Function".
+% #2 is the return type, if any.
+% #3 is the function name.
+%
+% We are followed by (but not passed) the arguments, if any.
+%
+\def\defname#1#2#3{%
+ % Get the values of \leftskip and \rightskip as they were outside the @def...
+ \advance\leftskip by -\defbodyindent
+ %
+ % How we'll format the type name. Putting it in brackets helps
+ % distinguish it from the body text that may end up on the next line
+ % just below it.
+ \def\temp{#1}%
+ \setbox0=\hbox{\kern\deflastargmargin \ifx\temp\empty\else [\rm\temp]\fi}
+ %
+ % Figure out line sizes for the paragraph shape.
+ % The first line needs space for \box0; but if \rightskip is nonzero,
+ % we need only space for the part of \box0 which exceeds it:
+ \dimen0=\hsize \advance\dimen0 by -\wd0 \advance\dimen0 by \rightskip
+ % The continuations:
+ \dimen2=\hsize \advance\dimen2 by -\defargsindent
+ % (plain.tex says that \dimen1 should be used only as global.)
+ \parshape 2 0in \dimen0 \defargsindent \dimen2
+ %
+ % Put the type name to the right margin.
+ \noindent
+ \hbox to 0pt{%
+ \hfil\box0 \kern-\hsize
+ % \hsize has to be shortened this way:
+ \kern\leftskip
+ % Intentionally do not respect \rightskip, since we need the space.
+ }%
+ %
+ % Allow all lines to be underfull without complaint:
+ \tolerance=10000 \hbadness=10000
+ \exdentamount=\defbodyindent
+ {%
+ % defun fonts. We use typewriter by default (used to be bold) because:
+ % . we're printing identifiers, they should be in tt in principle.
+ % . in languages with many accents, such as Czech or French, it's
+ % common to leave accents off identifiers. The result looks ok in
+ % tt, but exceedingly strange in rm.
+ % . we don't want -- and --- to be treated as ligatures.
+ % . this still does not fix the ?` and !` ligatures, but so far no
+ % one has made identifiers using them :).
+ \df \tt
+ \def\temp{#2}% return value type
+ \ifx\temp\empty\else \tclose{\temp} \fi
+ #3% output function name
+ }%
+ {\rm\enskip}% hskip 0.5 em of \tenrm
+ %
+ \boldbrax
+ % arguments will be output next, if any.
+}
+
+% Print arguments in slanted roman (not ttsl), inconsistently with using
+% tt for the name. This is because literal text is sometimes needed in
+% the argument list (groff manual), and ttsl and tt are not very
+% distinguishable. Prevent hyphenation at `-' chars.
+%
+\def\defunargs#1{%
+ % use sl by default (not ttsl),
+ % tt for the names.
+ \df \sl \hyphenchar\font=0
+ %
+ % On the other hand, if an argument has two dashes (for instance), we
+ % want a way to get ttsl. Let's try @var for that.
+ \let\var=\ttslanted
+ #1%
+ \sl\hyphenchar\font=45
+}
+
+% We want ()&[] to print specially on the defun line.
+%
+\def\activeparens{%
+ \catcode`\(=\active \catcode`\)=\active
+ \catcode`\[=\active \catcode`\]=\active
+ \catcode`\&=\active
+}
+
+% Make control sequences which act like normal parenthesis chars.
+\let\lparen = ( \let\rparen = )
+
+% Be sure that we always have a definition for `(', etc. For example,
+% if the fn name has parens in it, \boldbrax will not be in effect yet,
+% so TeX would otherwise complain about undefined control sequence.
+{
+ \activeparens
+ \global\let(=\lparen \global\let)=\rparen
+ \global\let[=\lbrack \global\let]=\rbrack
+ \global\let& = \&
+
+ \gdef\boldbrax{\let(=\opnr\let)=\clnr\let[=\lbrb\let]=\rbrb}
+ \gdef\magicamp{\let&=\amprm}
+}
+
+\newcount\parencount
+
+% If we encounter &foo, then turn on ()-hacking afterwards
+\newif\ifampseen
+\def\amprm#1 {\ampseentrue{\bf\ }}
+
+\def\parenfont{%
+ \ifampseen
+ % At the first level, print parens in roman,
+ % otherwise use the default font.
+ \ifnum \parencount=1 \rm \fi
+ \else
+ % The \sf parens (in \boldbrax) actually are a little bolder than
+ % the contained text. This is especially needed for [ and ] .
+ \sf
+ \fi
+}
+\def\infirstlevel#1{%
+ \ifampseen
+ \ifnum\parencount=1
+ #1%
+ \fi
+ \fi
+}
+\def\bfafterword#1 {#1 \bf}
+
+\def\opnr{%
+ \global\advance\parencount by 1
+ {\parenfont(}%
+ \infirstlevel \bfafterword
+}
+\def\clnr{%
+ {\parenfont)}%
+ \infirstlevel \sl
+ \global\advance\parencount by -1
+}
+
+\newcount\brackcount
+\def\lbrb{%
+ \global\advance\brackcount by 1
+ {\bf[}%
+}
+\def\rbrb{%
+ {\bf]}%
+ \global\advance\brackcount by -1
+}
+
+\def\checkparencounts{%
+ \ifnum\parencount=0 \else \badparencount \fi
+ \ifnum\brackcount=0 \else \badbrackcount \fi
+}
+\def\badparencount{%
+ \errmessage{Unbalanced parentheses in @def}%
+ \global\parencount=0
+}
+\def\badbrackcount{%
+ \errmessage{Unbalanced square braces in @def}%
+ \global\brackcount=0
+}
+
+
+\message{macros,}
+% @macro.
+
+% To do this right we need a feature of e-TeX, \scantokens,
+% which we arrange to emulate with a temporary file in ordinary TeX.
+\ifx\eTeXversion\undefined
+ \newwrite\macscribble
+ \def\scantokens#1{%
+ \toks0={#1}%
+ \immediate\openout\macscribble=\jobname.tmp
+ \immediate\write\macscribble{\the\toks0}%
+ \immediate\closeout\macscribble
+ \input \jobname.tmp
+ }
+\fi
+
+\def\scanmacro#1{%
+ \begingroup
+ \newlinechar`\^^M
+ \let\xeatspaces\eatspaces
+ % Undo catcode changes of \startcontents and \doprintindex
+ % When called from @insertcopying or (short)caption, we need active
+ % backslash to get it printed correctly. Previously, we had
+ % \catcode`\\=\other instead. We'll see whether a problem appears
+ % with macro expansion. --kasal, 19aug04
+ \catcode`\@=0 \catcode`\\=\active \escapechar=`\@
+ % ... and \example
+ \spaceisspace
+ %
+ % Append \endinput to make sure that TeX does not see the ending newline.
+ %
+ % I've verified that it is necessary both for e-TeX and for ordinary TeX
+ % --kasal, 29nov03
+ \scantokens{#1\endinput}%
+ \endgroup
+}
+
+\def\scanexp#1{%
+ \edef\temp{\noexpand\scanmacro{#1}}%
+ \temp
+}
+
+\newcount\paramno % Count of parameters
+\newtoks\macname % Macro name
+\newif\ifrecursive % Is it recursive?
+\def\macrolist{} % List of all defined macros in the form
+ % \do\macro1\do\macro2...
+
+% Utility routines.
+% This does \let #1 = #2, with \csnames; that is,
+% \let \csname#1\endcsname = \csname#2\endcsname
+% (except of course we have to play expansion games).
+%
+\def\cslet#1#2{%
+ \expandafter\let
+ \csname#1\expandafter\endcsname
+ \csname#2\endcsname
+}
+
+% Trim leading and trailing spaces off a string.
+% Concepts from aro-bend problem 15 (see CTAN).
+{\catcode`\@=11
+\gdef\eatspaces #1{\expandafter\trim@\expandafter{#1 }}
+\gdef\trim@ #1{\trim@@ @#1 @ #1 @ @@}
+\gdef\trim@@ #1@ #2@ #3@@{\trim@@@\empty #2 @}
+\def\unbrace#1{#1}
+\unbrace{\gdef\trim@@@ #1 } #2@{#1}
+}
+
+% Trim a single trailing ^^M off a string.
+{\catcode`\^^M=\other \catcode`\Q=3%
+\gdef\eatcr #1{\eatcra #1Q^^MQ}%
+\gdef\eatcra#1^^MQ{\eatcrb#1Q}%
+\gdef\eatcrb#1Q#2Q{#1}%
+}
+
+% Macro bodies are absorbed as an argument in a context where
+% all characters are catcode 10, 11 or 12, except \ which is active
+% (as in normal texinfo). It is necessary to change the definition of \.
+
+% It's necessary to have hard CRs when the macro is executed. This is
+% done by making ^^M (\endlinechar) catcode 12 when reading the macro
+% body, and then making it the \newlinechar in \scanmacro.
+
+\def\scanctxt{%
+ \catcode`\"=\other
+ \catcode`\+=\other
+ \catcode`\<=\other
+ \catcode`\>=\other
+ \catcode`\@=\other
+ \catcode`\^=\other
+ \catcode`\_=\other
+ \catcode`\|=\other
+ \catcode`\~=\other
+}
+
+\def\scanargctxt{%
+ \scanctxt
+ \catcode`\\=\other
+ \catcode`\^^M=\other
+}
+
+\def\macrobodyctxt{%
+ \scanctxt
+ \catcode`\{=\other
+ \catcode`\}=\other
+ \catcode`\^^M=\other
+ \usembodybackslash
+}
+
+\def\macroargctxt{%
+ \scanctxt
+ \catcode`\\=\other
+}
+
+% \mbodybackslash is the definition of \ in @macro bodies.
+% It maps \foo\ => \csname macarg.foo\endcsname => #N
+% where N is the macro parameter number.
+% We define \csname macarg.\endcsname to be \realbackslash, so
+% \\ in macro replacement text gets you a backslash.
+
+{\catcode`@=0 @catcode`@\=@active
+ @gdef@usembodybackslash{@let\=@mbodybackslash}
+ @gdef@mbodybackslash#1\{@csname macarg.#1@endcsname}
+}
+\expandafter\def\csname macarg.\endcsname{\realbackslash}
+
+\def\macro{\recursivefalse\parsearg\macroxxx}
+\def\rmacro{\recursivetrue\parsearg\macroxxx}
+
+\def\macroxxx#1{%
+ \getargs{#1}% now \macname is the macname and \argl the arglist
+ \ifx\argl\empty % no arguments
+ \paramno=0%
+ \else
+ \expandafter\parsemargdef \argl;%
+ \fi
+ \if1\csname ismacro.\the\macname\endcsname
+ \message{Warning: redefining \the\macname}%
+ \else
+ \expandafter\ifx\csname \the\macname\endcsname \relax
+ \else \errmessage{Macro name \the\macname\space already defined}\fi
+ \global\cslet{macsave.\the\macname}{\the\macname}%
+ \global\expandafter\let\csname ismacro.\the\macname\endcsname=1%
+ % Add the macroname to \macrolist
+ \toks0 = \expandafter{\macrolist\do}%
+ \xdef\macrolist{\the\toks0
+ \expandafter\noexpand\csname\the\macname\endcsname}%
+ \fi
+ \begingroup \macrobodyctxt
+ \ifrecursive \expandafter\parsermacbody
+ \else \expandafter\parsemacbody
+ \fi}
+
+\parseargdef\unmacro{%
+ \if1\csname ismacro.#1\endcsname
+ \global\cslet{#1}{macsave.#1}%
+ \global\expandafter\let \csname ismacro.#1\endcsname=0%
+ % Remove the macro name from \macrolist:
+ \begingroup
+ \expandafter\let\csname#1\endcsname \relax
+ \let\do\unmacrodo
+ \xdef\macrolist{\macrolist}%
+ \endgroup
+ \else
+ \errmessage{Macro #1 not defined}%
+ \fi
+}
+
+% Called by \do from \dounmacro on each macro. The idea is to omit any
+% macro definitions that have been changed to \relax.
+%
+\def\unmacrodo#1{%
+ \ifx#1\relax
+ % remove this
+ \else
+ \noexpand\do \noexpand #1%
+ \fi
+}
+
+% This makes use of the obscure feature that if the last token of a
+% <parameter list> is #, then the preceding argument is delimited by
+% an opening brace, and that opening brace is not consumed.
+\def\getargs#1{\getargsxxx#1{}}
+\def\getargsxxx#1#{\getmacname #1 \relax\getmacargs}
+\def\getmacname #1 #2\relax{\macname={#1}}
+\def\getmacargs#1{\def\argl{#1}}
+
+% Parse the optional {params} list. Set up \paramno and \paramlist
+% so \defmacro knows what to do. Define \macarg.blah for each blah
+% in the params list, to be ##N where N is the position in that list.
+% That gets used by \mbodybackslash (above).
+
+% We need to get `macro parameter char #' into several definitions.
+% The technique used is stolen from LaTeX: let \hash be something
+% unexpandable, insert that wherever you need a #, and then redefine
+% it to # just before using the token list produced.
+%
+% The same technique is used to protect \eatspaces till just before
+% the macro is used.
+
+\def\parsemargdef#1;{\paramno=0\def\paramlist{}%
+ \let\hash\relax\let\xeatspaces\relax\parsemargdefxxx#1,;,}
+\def\parsemargdefxxx#1,{%
+ \if#1;\let\next=\relax
+ \else \let\next=\parsemargdefxxx
+ \advance\paramno by 1%
+ \expandafter\edef\csname macarg.\eatspaces{#1}\endcsname
+ {\xeatspaces{\hash\the\paramno}}%
+ \edef\paramlist{\paramlist\hash\the\paramno,}%
+ \fi\next}
+
+% These two commands read recursive and nonrecursive macro bodies.
+% (They're different since rec and nonrec macros end differently.)
+
+\long\def\parsemacbody#1@end macro%
+{\xdef\temp{\eatcr{#1}}\endgroup\defmacro}%
+\long\def\parsermacbody#1@end rmacro%
+{\xdef\temp{\eatcr{#1}}\endgroup\defmacro}%
+
+% This defines the macro itself. There are six cases: recursive and
+% nonrecursive macros of zero, one, and many arguments.
+% Much magic with \expandafter here.
+% \xdef is used so that macro definitions will survive the file
+% they're defined in; @include reads the file inside a group.
+\def\defmacro{%
+ \let\hash=##% convert placeholders to macro parameter chars
+ \ifrecursive
+ \ifcase\paramno
+ % 0
+ \expandafter\xdef\csname\the\macname\endcsname{%
+ \noexpand\scanmacro{\temp}}%
+ \or % 1
+ \expandafter\xdef\csname\the\macname\endcsname{%
+ \bgroup\noexpand\macroargctxt
+ \noexpand\braceorline
+ \expandafter\noexpand\csname\the\macname xxx\endcsname}%
+ \expandafter\xdef\csname\the\macname xxx\endcsname##1{%
+ \egroup\noexpand\scanmacro{\temp}}%
+ \else % many
+ \expandafter\xdef\csname\the\macname\endcsname{%
+ \bgroup\noexpand\macroargctxt
+ \noexpand\csname\the\macname xx\endcsname}%
+ \expandafter\xdef\csname\the\macname xx\endcsname##1{%
+ \expandafter\noexpand\csname\the\macname xxx\endcsname ##1,}%
+ \expandafter\expandafter
+ \expandafter\xdef
+ \expandafter\expandafter
+ \csname\the\macname xxx\endcsname
+ \paramlist{\egroup\noexpand\scanmacro{\temp}}%
+ \fi
+ \else
+ \ifcase\paramno
+ % 0
+ \expandafter\xdef\csname\the\macname\endcsname{%
+ \noexpand\norecurse{\the\macname}%
+ \noexpand\scanmacro{\temp}\egroup}%
+ \or % 1
+ \expandafter\xdef\csname\the\macname\endcsname{%
+ \bgroup\noexpand\macroargctxt
+ \noexpand\braceorline
+ \expandafter\noexpand\csname\the\macname xxx\endcsname}%
+ \expandafter\xdef\csname\the\macname xxx\endcsname##1{%
+ \egroup
+ \noexpand\norecurse{\the\macname}%
+ \noexpand\scanmacro{\temp}\egroup}%
+ \else % many
+ \expandafter\xdef\csname\the\macname\endcsname{%
+ \bgroup\noexpand\macroargctxt
+ \expandafter\noexpand\csname\the\macname xx\endcsname}%
+ \expandafter\xdef\csname\the\macname xx\endcsname##1{%
+ \expandafter\noexpand\csname\the\macname xxx\endcsname ##1,}%
+ \expandafter\expandafter
+ \expandafter\xdef
+ \expandafter\expandafter
+ \csname\the\macname xxx\endcsname
+ \paramlist{%
+ \egroup
+ \noexpand\norecurse{\the\macname}%
+ \noexpand\scanmacro{\temp}\egroup}%
+ \fi
+ \fi}
+
+\def\norecurse#1{\bgroup\cslet{#1}{macsave.#1}}
+
+% \braceorline decides whether the next nonwhitespace character is a
+% {. If so it reads up to the closing }, if not, it reads the whole
+% line. Whatever was read is then fed to the next control sequence
+% as an argument (by \parsebrace or \parsearg)
+\def\braceorline#1{\let\next=#1\futurelet\nchar\braceorlinexxx}
+\def\braceorlinexxx{%
+ \ifx\nchar\bgroup\else
+ \expandafter\parsearg
+ \fi \next}
+
+% We want to disable all macros during \shipout so that they are not
+% expanded by \write.
+\def\turnoffmacros{\begingroup \def\do##1{\let\noexpand##1=\relax}%
+ \edef\next{\macrolist}\expandafter\endgroup\next}
+
+% For \indexnofonts, we need to get rid of all macros, leaving only the
+% arguments (if present). Of course this is not nearly correct, but it
+% is the best we can do for now. makeinfo does not expand macros in the
+% argument to @deffn, which ends up writing an index entry, and texindex
+% isn't prepared for an index sort entry that starts with \.
+%
+% Since macro invocations are followed by braces, we can just redefine them
+% to take a single TeX argument. The case of a macro invocation that
+% goes to end-of-line is not handled.
+%
+\def\emptyusermacros{\begingroup
+ \def\do##1{\let\noexpand##1=\noexpand\asis}%
+ \edef\next{\macrolist}\expandafter\endgroup\next}
+
+
+% @alias.
+% We need some trickery to remove the optional spaces around the equal
+% sign. Just make them active and then expand them all to nothing.
+\def\alias{\parseargusing\obeyspaces\aliasxxx}
+\def\aliasxxx #1{\aliasyyy#1\relax}
+\def\aliasyyy #1=#2\relax{%
+ {%
+ \expandafter\let\obeyedspace=\empty
+ \xdef\next{\global\let\makecsname{#1}=\makecsname{#2}}%
+ }%
+ \next
+}
+
+
+\message{cross references,}
+
+\newwrite\auxfile
+
+\newif\ifhavexrefs % True if xref values are known.
+\newif\ifwarnedxrefs % True if we warned once that they aren't known.
+
+% @inforef is relatively simple.
+\def\inforef #1{\inforefzzz #1,,,,**}
+\def\inforefzzz #1,#2,#3,#4**{\putwordSee{} \putwordInfo{} \putwordfile{} \file{\ignorespaces #3{}},
+ node \samp{\ignorespaces#1{}}}
+
+% @node's only job in TeX is to define \lastnode, which is used in
+% cross-references. The @node line might or might not have commas, and
+% might or might not have spaces before the first comma, like:
+% @node foo , bar , ...
+% We don't want such trailing spaces in the node name.
+%
+\parseargdef\node{\checkenv{}\donode #1 ,\finishnodeparse}
+%
+% also remove a trailing comma, in case of something like this:
+% @node Help-Cross, , , Cross-refs
+\def\donode#1 ,#2\finishnodeparse{\dodonode #1,\finishnodeparse}
+\def\dodonode#1,#2\finishnodeparse{\gdef\lastnode{#1}}
+
+\let\nwnode=\node
+\let\lastnode=\empty
+
+% Write a cross-reference definition for the current node. #1 is the
+% type (Ynumbered, Yappendix, Ynothing).
+%
+\def\donoderef#1{%
+ \ifx\lastnode\empty\else
+ \setref{\lastnode}{#1}%
+ \global\let\lastnode=\empty
+ \fi
+}
+
+% @anchor{NAME} -- define xref target at arbitrary point.
+%
+\newcount\savesfregister
+%
+\def\savesf{\relax \ifhmode \savesfregister=\spacefactor \fi}
+\def\restoresf{\relax \ifhmode \spacefactor=\savesfregister \fi}
+\def\anchor#1{\savesf \setref{#1}{Ynothing}\restoresf \ignorespaces}
+
+% \setref{NAME}{SNT} defines a cross-reference point NAME (a node or an
+% anchor), which consists of three parts:
+% 1) NAME-title - the current sectioning name taken from \thissection,
+% or the anchor name.
+% 2) NAME-snt - section number and type, passed as the SNT arg, or
+% empty for anchors.
+% 3) NAME-pg - the page number.
+%
+% This is called from \donoderef, \anchor, and \dofloat. In the case of
+% floats, there is an additional part, which is not written here:
+% 4) NAME-lof - the text as it should appear in a @listoffloats.
+%
+\def\setref#1#2{%
+ \pdfmkdest{#1}%
+ \iflinks
+ {%
+ \atdummies % preserve commands, but don't expand them
+ \turnoffactive
+ \otherbackslash
+ \edef\writexrdef##1##2{%
+ \write\auxfile{@xrdef{#1-% #1 of \setref, expanded by the \edef
+ ##1}{##2}}% these are parameters of \writexrdef
+ }%
+ \toks0 = \expandafter{\thissection}%
+ \immediate \writexrdef{title}{\the\toks0 }%
+ \immediate \writexrdef{snt}{\csname #2\endcsname}% \Ynumbered etc.
+ \writexrdef{pg}{\folio}% will be written later, during \shipout
+ }%
+ \fi
+}
+
+% @xref, @pxref, and @ref generate cross-references. For \xrefX, #1 is
+% the node name, #2 the name of the Info cross-reference, #3 the printed
+% node name, #4 the name of the Info file, #5 the name of the printed
+% manual. All but the node name can be omitted.
+%
+\def\pxref#1{\putwordsee{} \xrefX[#1,,,,,,,]}
+\def\xref#1{\putwordSee{} \xrefX[#1,,,,,,,]}
+\def\ref#1{\xrefX[#1,,,,,,,]}
+\def\xrefX[#1,#2,#3,#4,#5,#6]{\begingroup
+ \unsepspaces
+ \def\printedmanual{\ignorespaces #5}%
+ \def\printedrefname{\ignorespaces #3}%
+ \setbox1=\hbox{\printedmanual\unskip}%
+ \setbox0=\hbox{\printedrefname\unskip}%
+ \ifdim \wd0 = 0pt
+ % No printed node name was explicitly given.
+ \expandafter\ifx\csname SETxref-automatic-section-title\endcsname\relax
+ % Use the node name inside the square brackets.
+ \def\printedrefname{\ignorespaces #1}%
+ \else
+ % Use the actual chapter/section title appear inside
+ % the square brackets. Use the real section title if we have it.
+ \ifdim \wd1 > 0pt
+ % It is in another manual, so we don't have it.
+ \def\printedrefname{\ignorespaces #1}%
+ \else
+ \ifhavexrefs
+ % We know the real title if we have the xref values.
+ \def\printedrefname{\refx{#1-title}{}}%
+ \else
+ % Otherwise just copy the Info node name.
+ \def\printedrefname{\ignorespaces #1}%
+ \fi%
+ \fi
+ \fi
+ \fi
+ %
+ % Make link in pdf output.
+ \ifpdf
+ \leavevmode
+ \getfilename{#4}%
+ {\turnoffactive \otherbackslash
+ \ifnum\filenamelength>0
+ \startlink attr{/Border [0 0 0]}%
+ goto file{\the\filename.pdf} name{#1}%
+ \else
+ \startlink attr{/Border [0 0 0]}%
+ goto name{\pdfmkpgn{#1}}%
+ \fi
+ }%
+ \linkcolor
+ \fi
+ %
+ % Float references are printed completely differently: "Figure 1.2"
+ % instead of "[somenode], p.3". We distinguish them by the
+ % LABEL-title being set to a magic string.
+ {%
+ % Have to otherify everything special to allow the \csname to
+ % include an _ in the xref name, etc.
+ \indexnofonts
+ \turnoffactive
+ \otherbackslash
+ \expandafter\global\expandafter\let\expandafter\Xthisreftitle
+ \csname XR#1-title\endcsname
+ }%
+ \iffloat\Xthisreftitle
+ % If the user specified the print name (third arg) to the ref,
+ % print it instead of our usual "Figure 1.2".
+ \ifdim\wd0 = 0pt
+ \refx{#1-snt}%
+ \else
+ \printedrefname
+ \fi
+ %
+ % if the user also gave the printed manual name (fifth arg), append
+ % "in MANUALNAME".
+ \ifdim \wd1 > 0pt
+ \space \putwordin{} \cite{\printedmanual}%
+ \fi
+ \else
+ % node/anchor (non-float) references.
+ %
+ % If we use \unhbox0 and \unhbox1 to print the node names, TeX does not
+ % insert empty discretionaries after hyphens, which means that it will
+ % not find a line break at a hyphen in a node names. Since some manuals
+ % are best written with fairly long node names, containing hyphens, this
+ % is a loss. Therefore, we give the text of the node name again, so it
+ % is as if TeX is seeing it for the first time.
+ \ifdim \wd1 > 0pt
+ \putwordsection{} ``\printedrefname'' \putwordin{} \cite{\printedmanual}%
+ \else
+ % _ (for example) has to be the character _ for the purposes of the
+ % control sequence corresponding to the node, but it has to expand
+ % into the usual \leavevmode...\vrule stuff for purposes of
+ % printing. So we \turnoffactive for the \refx-snt, back on for the
+ % printing, back off for the \refx-pg.
+ {\turnoffactive \otherbackslash
+ % Only output a following space if the -snt ref is nonempty; for
+ % @unnumbered and @anchor, it won't be.
+ \setbox2 = \hbox{\ignorespaces \refx{#1-snt}{}}%
+ \ifdim \wd2 > 0pt \refx{#1-snt}\space\fi
+ }%
+ % output the `[mynode]' via a macro so it can be overridden.
+ \xrefprintnodename\printedrefname
+ %
+ % But we always want a comma and a space:
+ ,\space
+ %
+ % output the `page 3'.
+ \turnoffactive \otherbackslash \putwordpage\tie\refx{#1-pg}{}%
+ \fi
+ \fi
+ \endlink
+\endgroup}
+
+% This macro is called from \xrefX for the `[nodename]' part of xref
+% output. It's a separate macro only so it can be changed more easily,
+% since square brackets don't work well in some documents. Particularly
+% one that Bob is working on :).
+%
+\def\xrefprintnodename#1{[#1]}
+
+% Things referred to by \setref.
+%
+\def\Ynothing{}
+\def\Yomitfromtoc{}
+\def\Ynumbered{%
+ \ifnum\secno=0
+ \putwordChapter@tie \the\chapno
+ \else \ifnum\subsecno=0
+ \putwordSection@tie \the\chapno.\the\secno
+ \else \ifnum\subsubsecno=0
+ \putwordSection@tie \the\chapno.\the\secno.\the\subsecno
+ \else
+ \putwordSection@tie \the\chapno.\the\secno.\the\subsecno.\the\subsubsecno
+ \fi\fi\fi
+}
+\def\Yappendix{%
+ \ifnum\secno=0
+ \putwordAppendix@tie @char\the\appendixno{}%
+ \else \ifnum\subsecno=0
+ \putwordSection@tie @char\the\appendixno.\the\secno
+ \else \ifnum\subsubsecno=0
+ \putwordSection@tie @char\the\appendixno.\the\secno.\the\subsecno
+ \else
+ \putwordSection@tie
+ @char\the\appendixno.\the\secno.\the\subsecno.\the\subsubsecno
+ \fi\fi\fi
+}
+
+% Define \refx{NAME}{SUFFIX} to reference a cross-reference string named NAME.
+% If its value is nonempty, SUFFIX is output afterward.
+%
+\def\refx#1#2{%
+ {%
+ \indexnofonts
+ \otherbackslash
+ \expandafter\global\expandafter\let\expandafter\thisrefX
+ \csname XR#1\endcsname
+ }%
+ \ifx\thisrefX\relax
+ % If not defined, say something at least.
+ \angleleft un\-de\-fined\angleright
+ \iflinks
+ \ifhavexrefs
+ \message{\linenumber Undefined cross reference `#1'.}%
+ \else
+ \ifwarnedxrefs\else
+ \global\warnedxrefstrue
+ \message{Cross reference values unknown; you must run TeX again.}%
+ \fi
+ \fi
+ \fi
+ \else
+ % It's defined, so just use it.
+ \thisrefX
+ \fi
+ #2% Output the suffix in any case.
+}
+
+% This is the macro invoked by entries in the aux file. Usually it's
+% just a \def (we prepend XR to the control sequence name to avoid
+% collisions). But if this is a float type, we have more work to do.
+%
+\def\xrdef#1#2{%
+ \expandafter\gdef\csname XR#1\endcsname{#2}% remember this xref value.
+ %
+ % Was that xref control sequence that we just defined for a float?
+ \expandafter\iffloat\csname XR#1\endcsname
+ % it was a float, and we have the (safe) float type in \iffloattype.
+ \expandafter\let\expandafter\floatlist
+ \csname floatlist\iffloattype\endcsname
+ %
+ % Is this the first time we've seen this float type?
+ \expandafter\ifx\floatlist\relax
+ \toks0 = {\do}% yes, so just \do
+ \else
+ % had it before, so preserve previous elements in list.
+ \toks0 = \expandafter{\floatlist\do}%
+ \fi
+ %
+ % Remember this xref in the control sequence \floatlistFLOATTYPE,
+ % for later use in \listoffloats.
+ \expandafter\xdef\csname floatlist\iffloattype\endcsname{\the\toks0{#1}}%
+ \fi
+}
+
+% Read the last existing aux file, if any. No error if none exists.
+%
+\def\tryauxfile{%
+ \openin 1 \jobname.aux
+ \ifeof 1 \else
+ \readauxfile
+ \global\havexrefstrue
+ \fi
+ \closein 1
+}
+
+\def\readauxfile{\begingroup
+ \catcode`\^^@=\other
+ \catcode`\^^A=\other
+ \catcode`\^^B=\other
+ \catcode`\^^C=\other
+ \catcode`\^^D=\other
+ \catcode`\^^E=\other
+ \catcode`\^^F=\other
+ \catcode`\^^G=\other
+ \catcode`\^^H=\other
+ \catcode`\^^K=\other
+ \catcode`\^^L=\other
+ \catcode`\^^N=\other
+ \catcode`\^^P=\other
+ \catcode`\^^Q=\other
+ \catcode`\^^R=\other
+ \catcode`\^^S=\other
+ \catcode`\^^T=\other
+ \catcode`\^^U=\other
+ \catcode`\^^V=\other
+ \catcode`\^^W=\other
+ \catcode`\^^X=\other
+ \catcode`\^^Z=\other
+ \catcode`\^^[=\other
+ \catcode`\^^\=\other
+ \catcode`\^^]=\other
+ \catcode`\^^^=\other
+ \catcode`\^^_=\other
+ % It was suggested to set the catcode of ^ to 7, which would allow ^^e4 etc.
+ % in xref tags, i.e., node names. But since ^^e4 notation isn't
+ % supported in the main text, it doesn't seem desirable. Furthermore,
+ % that is not enough: for node names that actually contain a ^
+ % character, we would end up writing a line like this: 'xrdef {'hat
+ % b-title}{'hat b} and \xrdef does a \csname...\endcsname on the first
+ % argument, and \hat is not an expandable control sequence. It could
+ % all be worked out, but why? Either we support ^^ or we don't.
+ %
+ % The other change necessary for this was to define \auxhat:
+ % \def\auxhat{\def^{'hat }}% extra space so ok if followed by letter
+ % and then to call \auxhat in \setq.
+ %
+ \catcode`\^=\other
+ %
+ % Special characters. Should be turned off anyway, but...
+ \catcode`\~=\other
+ \catcode`\[=\other
+ \catcode`\]=\other
+ \catcode`\"=\other
+ \catcode`\_=\other
+ \catcode`\|=\other
+ \catcode`\<=\other
+ \catcode`\>=\other
+ \catcode`\$=\other
+ \catcode`\#=\other
+ \catcode`\&=\other
+ \catcode`\%=\other
+ \catcode`+=\other % avoid \+ for paranoia even though we've turned it off
+ %
+ % This is to support \ in node names and titles, since the \
+ % characters end up in a \csname. It's easier than
+ % leaving it active and making its active definition an actual \
+ % character. What I don't understand is why it works in the *value*
+ % of the xrdef. Seems like it should be a catcode12 \, and that
+ % should not typeset properly. But it works, so I'm moving on for
+ % now. --karl, 15jan04.
+ \catcode`\\=\other
+ %
+ % Make the characters 128-255 be printing characters.
+ {%
+ \count 1=128
+ \def\loop{%
+ \catcode\count 1=\other
+ \advance\count 1 by 1
+ \ifnum \count 1<256 \loop \fi
+ }%
+ }%
+ %
+ % @ is our escape character in .aux files, and we need braces.
+ \catcode`\{=1
+ \catcode`\}=2
+ \catcode`\@=0
+ %
+ \input \jobname.aux
+\endgroup}
+
+
+\message{insertions,}
+% including footnotes.
+
+\newcount \footnoteno
+
+% The trailing space in the following definition for supereject is
+% vital for proper filling; pages come out unaligned when you do a
+% pagealignmacro call if that space before the closing brace is
+% removed. (Generally, numeric constants should always be followed by a
+% space to prevent strange expansion errors.)
+\def\supereject{\par\penalty -20000\footnoteno =0 }
+
+% @footnotestyle is meaningful for info output only.
+\let\footnotestyle=\comment
+
+{\catcode `\@=11
+%
+% Auto-number footnotes. Otherwise like plain.
+\gdef\footnote{%
+ \let\indent=\ptexindent
+ \let\noindent=\ptexnoindent
+ \global\advance\footnoteno by \@ne
+ \edef\thisfootno{$^{\the\footnoteno}$}%
+ %
+ % In case the footnote comes at the end of a sentence, preserve the
+ % extra spacing after we do the footnote number.
+ \let\@sf\empty
+ \ifhmode\edef\@sf{\spacefactor\the\spacefactor}\ptexslash\fi
+ %
+ % Remove inadvertent blank space before typesetting the footnote number.
+ \unskip
+ \thisfootno\@sf
+ \dofootnote
+}%
+
+% Don't bother with the trickery in plain.tex to not require the
+% footnote text as a parameter. Our footnotes don't need to be so general.
+%
+% Oh yes, they do; otherwise, @ifset (and anything else that uses
+% \parseargline) fails inside footnotes because the tokens are fixed when
+% the footnote is read. --karl, 16nov96.
+%
+\gdef\dofootnote{%
+ \insert\footins\bgroup
+ % We want to typeset this text as a normal paragraph, even if the
+ % footnote reference occurs in (for example) a display environment.
+ % So reset some parameters.
+ \hsize=\pagewidth
+ \interlinepenalty\interfootnotelinepenalty
+ \splittopskip\ht\strutbox % top baseline for broken footnotes
+ \splitmaxdepth\dp\strutbox
+ \floatingpenalty\@MM
+ \leftskip\z@skip
+ \rightskip\z@skip
+ \spaceskip\z@skip
+ \xspaceskip\z@skip
+ \parindent\defaultparindent
+ %
+ \smallfonts \rm
+ %
+ % Because we use hanging indentation in footnotes, a @noindent appears
+ % to exdent this text, so make it be a no-op. makeinfo does not use
+ % hanging indentation so @noindent can still be needed within footnote
+ % text after an @example or the like (not that this is good style).
+ \let\noindent = \relax
+ %
+ % Hang the footnote text off the number. Use \everypar in case the
+ % footnote extends for more than one paragraph.
+ \everypar = {\hang}%
+ \textindent{\thisfootno}%
+ %
+ % Don't crash into the line above the footnote text. Since this
+ % expands into a box, it must come within the paragraph, lest it
+ % provide a place where TeX can split the footnote.
+ \footstrut
+ \futurelet\next\fo@t
+}
+}%end \catcode `\@=11
+
+% In case a @footnote appears in a vbox, save the footnote text and create
+% the real \insert just after the vbox finished. Otherwise, the insertion
+% would be lost.
+% Similarily, if a @footnote appears inside an alignment, save the footnote
+% text to a box and make the \insert when a row of the table is finished.
+% And the same can be done for other insert classes. --kasal, 16nov03.
+
+% Replace the \insert primitive by a cheating macro.
+% Deeper inside, just make sure that the saved insertions are not spilled
+% out prematurely.
+%
+\def\startsavinginserts{%
+ \ifx \insert\ptexinsert
+ \let\insert\saveinsert
+ \else
+ \let\checkinserts\relax
+ \fi
+}
+
+% This \insert replacement works for both \insert\footins{foo} and
+% \insert\footins\bgroup foo\egroup, but it doesn't work for \insert27{foo}.
+%
+\def\saveinsert#1{%
+ \edef\next{\noexpand\savetobox \makeSAVEname#1}%
+ \afterassignment\next
+ % swallow the left brace
+ \let\temp =
+}
+\def\makeSAVEname#1{\makecsname{SAVE\expandafter\gobble\string#1}}
+\def\savetobox#1{\global\setbox#1 = \vbox\bgroup \unvbox#1}
+
+\def\checksaveins#1{\ifvoid#1\else \placesaveins#1\fi}
+
+\def\placesaveins#1{%
+ \ptexinsert \csname\expandafter\gobblesave\string#1\endcsname
+ {\box#1}%
+}
+
+% eat @SAVE -- beware, all of them have catcode \other:
+{
+ \def\dospecials{\do S\do A\do V\do E} \uncatcodespecials % ;-)
+ \gdef\gobblesave @SAVE{}
+}
+
+% initialization:
+\def\newsaveins #1{%
+ \edef\next{\noexpand\newsaveinsX \makeSAVEname#1}%
+ \next
+}
+\def\newsaveinsX #1{%
+ \csname newbox\endcsname #1%
+ \expandafter\def\expandafter\checkinserts\expandafter{\checkinserts
+ \checksaveins #1}%
+}
+
+% initialize:
+\let\checkinserts\empty
+\newsaveins\footins
+\newsaveins\margin
+
+
+% @image. We use the macros from epsf.tex to support this.
+% If epsf.tex is not installed and @image is used, we complain.
+%
+% Check for and read epsf.tex up front. If we read it only at @image
+% time, we might be inside a group, and then its definitions would get
+% undone and the next image would fail.
+\openin 1 = epsf.tex
+\ifeof 1 \else
+ % Do not bother showing banner with epsf.tex v2.7k (available in
+ % doc/epsf.tex and on ctan).
+ \def\epsfannounce{\toks0 = }%
+ \input epsf.tex
+\fi
+\closein 1
+%
+% We will only complain once about lack of epsf.tex.
+\newif\ifwarnednoepsf
+\newhelp\noepsfhelp{epsf.tex must be installed for images to
+ work. It is also included in the Texinfo distribution, or you can get
+ it from ftp://tug.org/tex/epsf.tex.}
+%
+\def\image#1{%
+ \ifx\epsfbox\undefined
+ \ifwarnednoepsf \else
+ \errhelp = \noepsfhelp
+ \errmessage{epsf.tex not found, images will be ignored}%
+ \global\warnednoepsftrue
+ \fi
+ \else
+ \imagexxx #1,,,,,\finish
+ \fi
+}
+%
+% Arguments to @image:
+% #1 is (mandatory) image filename; we tack on .eps extension.
+% #2 is (optional) width, #3 is (optional) height.
+% #4 is (ignored optional) html alt text.
+% #5 is (ignored optional) extension.
+% #6 is just the usual extra ignored arg for parsing this stuff.
+\newif\ifimagevmode
+\def\imagexxx#1,#2,#3,#4,#5,#6\finish{\begingroup
+ \catcode`\^^M = 5 % in case we're inside an example
+ \normalturnoffactive % allow _ et al. in names
+ % If the image is by itself, center it.
+ \ifvmode
+ \imagevmodetrue
+ \nobreak\bigskip
+ % Usually we'll have text after the image which will insert
+ % \parskip glue, so insert it here too to equalize the space
+ % above and below.
+ \nobreak\vskip\parskip
+ \nobreak
+ \line\bgroup\hss
+ \fi
+ %
+ % Output the image.
+ \ifpdf
+ \dopdfimage{#1}{#2}{#3}%
+ \else
+ % \epsfbox itself resets \epsf?size at each figure.
+ \setbox0 = \hbox{\ignorespaces #2}\ifdim\wd0 > 0pt \epsfxsize=#2\relax \fi
+ \setbox0 = \hbox{\ignorespaces #3}\ifdim\wd0 > 0pt \epsfysize=#3\relax \fi
+ \epsfbox{#1.eps}%
+ \fi
+ %
+ \ifimagevmode \hss \egroup \bigbreak \fi % space after the image
+\endgroup}
+
+
+% @float FLOATTYPE,LABEL,LOC ... @end float for displayed figures, tables,
+% etc. We don't actually implement floating yet, we always include the
+% float "here". But it seemed the best name for the future.
+%
+\envparseargdef\float{\eatcommaspace\eatcommaspace\dofloat#1, , ,\finish}
+
+% There may be a space before second and/or third parameter; delete it.
+\def\eatcommaspace#1, {#1,}
+
+% #1 is the optional FLOATTYPE, the text label for this float, typically
+% "Figure", "Table", "Example", etc. Can't contain commas. If omitted,
+% this float will not be numbered and cannot be referred to.
+%
+% #2 is the optional xref label. Also must be present for the float to
+% be referable.
+%
+% #3 is the optional positioning argument; for now, it is ignored. It
+% will somehow specify the positions allowed to float to (here, top, bottom).
+%
+% We keep a separate counter for each FLOATTYPE, which we reset at each
+% chapter-level command.
+\let\resetallfloatnos=\empty
+%
+\def\dofloat#1,#2,#3,#4\finish{%
+ \let\thiscaption=\empty
+ \let\thisshortcaption=\empty
+ %
+ % don't lose footnotes inside @float.
+ %
+ % BEWARE: when the floats start float, we have to issue warning whenever an
+ % insert appears inside a float which could possibly float. --kasal, 26may04
+ %
+ \startsavinginserts
+ %
+ % We can't be used inside a paragraph.
+ \par
+ %
+ \vtop\bgroup
+ \def\floattype{#1}%
+ \def\floatlabel{#2}%
+ \def\floatloc{#3}% we do nothing with this yet.
+ %
+ \ifx\floattype\empty
+ \let\safefloattype=\empty
+ \else
+ {%
+ % the floattype might have accents or other special characters,
+ % but we need to use it in a control sequence name.
+ \indexnofonts
+ \turnoffactive
+ \xdef\safefloattype{\floattype}%
+ }%
+ \fi
+ %
+ % If label is given but no type, we handle that as the empty type.
+ \ifx\floatlabel\empty \else
+ % We want each FLOATTYPE to be numbered separately (Figure 1,
+ % Table 1, Figure 2, ...). (And if no label, no number.)
+ %
+ \expandafter\getfloatno\csname\safefloattype floatno\endcsname
+ \global\advance\floatno by 1
+ %
+ {%
+ % This magic value for \thissection is output by \setref as the
+ % XREFLABEL-title value. \xrefX uses it to distinguish float
+ % labels (which have a completely different output format) from
+ % node and anchor labels. And \xrdef uses it to construct the
+ % lists of floats.
+ %
+ \edef\thissection{\floatmagic=\safefloattype}%
+ \setref{\floatlabel}{Yfloat}%
+ }%
+ \fi
+ %
+ % start with \parskip glue, I guess.
+ \vskip\parskip
+ %
+ % Don't suppress indentation if a float happens to start a section.
+ \restorefirstparagraphindent
+}
+
+% we have these possibilities:
+% @float Foo,lbl & @caption{Cap}: Foo 1.1: Cap
+% @float Foo,lbl & no caption: Foo 1.1
+% @float Foo & @caption{Cap}: Foo: Cap
+% @float Foo & no caption: Foo
+% @float ,lbl & Caption{Cap}: 1.1: Cap
+% @float ,lbl & no caption: 1.1
+% @float & @caption{Cap}: Cap
+% @float & no caption:
+%
+\def\Efloat{%
+ \let\floatident = \empty
+ %
+ % In all cases, if we have a float type, it comes first.
+ \ifx\floattype\empty \else \def\floatident{\floattype}\fi
+ %
+ % If we have an xref label, the number comes next.
+ \ifx\floatlabel\empty \else
+ \ifx\floattype\empty \else % if also had float type, need tie first.
+ \appendtomacro\floatident{\tie}%
+ \fi
+ % the number.
+ \appendtomacro\floatident{\chaplevelprefix\the\floatno}%
+ \fi
+ %
+ % Start the printed caption with what we've constructed in
+ % \floatident, but keep it separate; we need \floatident again.
+ \let\captionline = \floatident
+ %
+ \ifx\thiscaption\empty \else
+ \ifx\floatident\empty \else
+ \appendtomacro\captionline{: }% had ident, so need a colon between
+ \fi
+ %
+ % caption text.
+ \appendtomacro\captionline{\scanexp\thiscaption}%
+ \fi
+ %
+ % If we have anything to print, print it, with space before.
+ % Eventually this needs to become an \insert.
+ \ifx\captionline\empty \else
+ \vskip.5\parskip
+ \captionline
+ %
+ % Space below caption.
+ \vskip\parskip
+ \fi
+ %
+ % If have an xref label, write the list of floats info. Do this
+ % after the caption, to avoid chance of it being a breakpoint.
+ \ifx\floatlabel\empty \else
+ % Write the text that goes in the lof to the aux file as
+ % \floatlabel-lof. Besides \floatident, we include the short
+ % caption if specified, else the full caption if specified, else nothing.
+ {%
+ \atdummies \turnoffactive \otherbackslash
+ % since we read the caption text in the macro world, where ^^M
+ % is turned into a normal character, we have to scan it back, so
+ % we don't write the literal three characters "^^M" into the aux file.
+ \scanexp{%
+ \xdef\noexpand\gtemp{%
+ \ifx\thisshortcaption\empty
+ \thiscaption
+ \else
+ \thisshortcaption
+ \fi
+ }%
+ }%
+ \immediate\write\auxfile{@xrdef{\floatlabel-lof}{\floatident
+ \ifx\gtemp\empty \else : \gtemp \fi}}%
+ }%
+ \fi
+ \egroup % end of \vtop
+ %
+ % place the captured inserts
+ %
+ % BEWARE: when the floats start float, we have to issue warning whenever an
+ % insert appears inside a float which could possibly float. --kasal, 26may04
+ %
+ \checkinserts
+}
+
+% Append the tokens #2 to the definition of macro #1, not expanding either.
+%
+\def\appendtomacro#1#2{%
+ \expandafter\def\expandafter#1\expandafter{#1#2}%
+}
+
+% @caption, @shortcaption
+%
+\def\caption{\docaption\thiscaption}
+\def\shortcaption{\docaption\thisshortcaption}
+\def\docaption{\checkenv\float \bgroup\scanargctxt\defcaption}
+\def\defcaption#1#2{\egroup \def#1{#2}}
+
+% The parameter is the control sequence identifying the counter we are
+% going to use. Create it if it doesn't exist and assign it to \floatno.
+\def\getfloatno#1{%
+ \ifx#1\relax
+ % Haven't seen this figure type before.
+ \csname newcount\endcsname #1%
+ %
+ % Remember to reset this floatno at the next chap.
+ \expandafter\gdef\expandafter\resetallfloatnos
+ \expandafter{\resetallfloatnos #1=0 }%
+ \fi
+ \let\floatno#1%
+}
+
+% \setref calls this to get the XREFLABEL-snt value. We want an @xref
+% to the FLOATLABEL to expand to "Figure 3.1". We call \setref when we
+% first read the @float command.
+%
+\def\Yfloat{\floattype@tie \chaplevelprefix\the\floatno}%
+
+% Magic string used for the XREFLABEL-title value, so \xrefX can
+% distinguish floats from other xref types.
+\def\floatmagic{!!float!!}
+
+% #1 is the control sequence we are passed; we expand into a conditional
+% which is true if #1 represents a float ref. That is, the magic
+% \thissection value which we \setref above.
+%
+\def\iffloat#1{\expandafter\doiffloat#1==\finish}
+%
+% #1 is (maybe) the \floatmagic string. If so, #2 will be the
+% (safe) float type for this float. We set \iffloattype to #2.
+%
+\def\doiffloat#1=#2=#3\finish{%
+ \def\temp{#1}%
+ \def\iffloattype{#2}%
+ \ifx\temp\floatmagic
+}
+
+% @listoffloats FLOATTYPE - print a list of floats like a table of contents.
+%
+\parseargdef\listoffloats{%
+ \def\floattype{#1}% floattype
+ {%
+ % the floattype might have accents or other special characters,
+ % but we need to use it in a control sequence name.
+ \indexnofonts
+ \turnoffactive
+ \xdef\safefloattype{\floattype}%
+ }%
+ %
+ % \xrdef saves the floats as a \do-list in \floatlistSAFEFLOATTYPE.
+ \expandafter\ifx\csname floatlist\safefloattype\endcsname \relax
+ \ifhavexrefs
+ % if the user said @listoffloats foo but never @float foo.
+ \message{\linenumber No `\safefloattype' floats to list.}%
+ \fi
+ \else
+ \begingroup
+ \leftskip=\tocindent % indent these entries like a toc
+ \let\do=\listoffloatsdo
+ \csname floatlist\safefloattype\endcsname
+ \endgroup
+ \fi
+}
+
+% This is called on each entry in a list of floats. We're passed the
+% xref label, in the form LABEL-title, which is how we save it in the
+% aux file. We strip off the -title and look up \XRLABEL-lof, which
+% has the text we're supposed to typeset here.
+%
+% Figures without xref labels will not be included in the list (since
+% they won't appear in the aux file).
+%
+\def\listoffloatsdo#1{\listoffloatsdoentry#1\finish}
+\def\listoffloatsdoentry#1-title\finish{{%
+ % Can't fully expand XR#1-lof because it can contain anything. Just
+ % pass the control sequence. On the other hand, XR#1-pg is just the
+ % page number, and we want to fully expand that so we can get a link
+ % in pdf output.
+ \toksA = \expandafter{\csname XR#1-lof\endcsname}%
+ %
+ % use the same \entry macro we use to generate the TOC and index.
+ \edef\writeentry{\noexpand\entry{\the\toksA}{\csname XR#1-pg\endcsname}}%
+ \writeentry
+}}
+
+\message{localization,}
+% and i18n.
+
+% @documentlanguage is usually given very early, just after
+% @setfilename. If done too late, it may not override everything
+% properly. Single argument is the language abbreviation.
+% It would be nice if we could set up a hyphenation file here.
+%
+\parseargdef\documentlanguage{%
+ \tex % read txi-??.tex file in plain TeX.
+ % Read the file if it exists.
+ \openin 1 txi-#1.tex
+ \ifeof 1
+ \errhelp = \nolanghelp
+ \errmessage{Cannot read language file txi-#1.tex}%
+ \else
+ \input txi-#1.tex
+ \fi
+ \closein 1
+ \endgroup
+}
+\newhelp\nolanghelp{The given language definition file cannot be found or
+is empty. Maybe you need to install it? In the current directory
+should work if nowhere else does.}
+
+
+% @documentencoding should change something in TeX eventually, most
+% likely, but for now just recognize it.
+\let\documentencoding = \comment
+
+
+% Page size parameters.
+%
+\newdimen\defaultparindent \defaultparindent = 15pt
+
+\chapheadingskip = 15pt plus 4pt minus 2pt
+\secheadingskip = 12pt plus 3pt minus 2pt
+\subsecheadingskip = 9pt plus 2pt minus 2pt
+
+% Prevent underfull vbox error messages.
+\vbadness = 10000
+
+% Don't be so finicky about underfull hboxes, either.
+\hbadness = 2000
+
+% Following George Bush, just get rid of widows and orphans.
+\widowpenalty=10000
+\clubpenalty=10000
+
+% Use TeX 3.0's \emergencystretch to help line breaking, but if we're
+% using an old version of TeX, don't do anything. We want the amount of
+% stretch added to depend on the line length, hence the dependence on
+% \hsize. We call this whenever the paper size is set.
+%
+\def\setemergencystretch{%
+ \ifx\emergencystretch\thisisundefined
+ % Allow us to assign to \emergencystretch anyway.
+ \def\emergencystretch{\dimen0}%
+ \else
+ \emergencystretch = .15\hsize
+ \fi
+}
+
+% Parameters in order: 1) textheight; 2) textwidth; 3) voffset;
+% 4) hoffset; 5) binding offset; 6) topskip; 7) physical page height; 8)
+% physical page width.
+%
+% We also call \setleading{\textleading}, so the caller should define
+% \textleading. The caller should also set \parskip.
+%
+\def\internalpagesizes#1#2#3#4#5#6#7#8{%
+ \voffset = #3\relax
+ \topskip = #6\relax
+ \splittopskip = \topskip
+ %
+ \vsize = #1\relax
+ \advance\vsize by \topskip
+ \outervsize = \vsize
+ \advance\outervsize by 2\topandbottommargin
+ \pageheight = \vsize
+ %
+ \hsize = #2\relax
+ \outerhsize = \hsize
+ \advance\outerhsize by 0.5in
+ \pagewidth = \hsize
+ %
+ \normaloffset = #4\relax
+ \bindingoffset = #5\relax
+ %
+ \ifpdf
+ \pdfpageheight #7\relax
+ \pdfpagewidth #8\relax
+ \fi
+ %
+ \setleading{\textleading}
+ %
+ \parindent = \defaultparindent
+ \setemergencystretch
+}
+
+% @letterpaper (the default).
+\def\letterpaper{{\globaldefs = 1
+ \parskip = 3pt plus 2pt minus 1pt
+ \textleading = 13.2pt
+ %
+ % If page is nothing but text, make it come out even.
+ \internalpagesizes{46\baselineskip}{6in}%
+ {\voffset}{.25in}%
+ {\bindingoffset}{36pt}%
+ {11in}{8.5in}%
+}}
+
+% Use @smallbook to reset parameters for 7x9.5 (or so) format.
+\def\smallbook{{\globaldefs = 1
+ \parskip = 2pt plus 1pt
+ \textleading = 12pt
+ %
+ \internalpagesizes{7.5in}{5in}%
+ {\voffset}{.25in}%
+ {\bindingoffset}{16pt}%
+ {9.25in}{7in}%
+ %
+ \lispnarrowing = 0.3in
+ \tolerance = 700
+ \hfuzz = 1pt
+ \contentsrightmargin = 0pt
+ \defbodyindent = .5cm
+}}
+
+% Use @afourpaper to print on European A4 paper.
+\def\afourpaper{{\globaldefs = 1
+ \parskip = 3pt plus 2pt minus 1pt
+ \textleading = 13.2pt
+ %
+ % Double-side printing via postscript on Laserjet 4050
+ % prints double-sided nicely when \bindingoffset=10mm and \hoffset=-6mm.
+ % To change the settings for a different printer or situation, adjust
+ % \normaloffset until the front-side and back-side texts align. Then
+ % do the same for \bindingoffset. You can set these for testing in
+ % your texinfo source file like this:
+ % @tex
+ % \global\normaloffset = -6mm
+ % \global\bindingoffset = 10mm
+ % @end tex
+ \internalpagesizes{51\baselineskip}{160mm}
+ {\voffset}{\hoffset}%
+ {\bindingoffset}{44pt}%
+ {297mm}{210mm}%
+ %
+ \tolerance = 700
+ \hfuzz = 1pt
+ \contentsrightmargin = 0pt
+ \defbodyindent = 5mm
+}}
+
+% Use @afivepaper to print on European A5 paper.
+% From romildo@urano.iceb.ufop.br, 2 July 2000.
+% He also recommends making @example and @lisp be small.
+\def\afivepaper{{\globaldefs = 1
+ \parskip = 2pt plus 1pt minus 0.1pt
+ \textleading = 12.5pt
+ %
+ \internalpagesizes{160mm}{120mm}%
+ {\voffset}{\hoffset}%
+ {\bindingoffset}{8pt}%
+ {210mm}{148mm}%
+ %
+ \lispnarrowing = 0.2in
+ \tolerance = 800
+ \hfuzz = 1.2pt
+ \contentsrightmargin = 0pt
+ \defbodyindent = 2mm
+ \tableindent = 12mm
+}}
+
+% A specific text layout, 24x15cm overall, intended for A4 paper.
+\def\afourlatex{{\globaldefs = 1
+ \afourpaper
+ \internalpagesizes{237mm}{150mm}%
+ {\voffset}{4.6mm}%
+ {\bindingoffset}{7mm}%
+ {297mm}{210mm}%
+ %
+ % Must explicitly reset to 0 because we call \afourpaper.
+ \globaldefs = 0
+}}
+
+% Use @afourwide to print on A4 paper in landscape format.
+\def\afourwide{{\globaldefs = 1
+ \afourpaper
+ \internalpagesizes{241mm}{165mm}%
+ {\voffset}{-2.95mm}%
+ {\bindingoffset}{7mm}%
+ {297mm}{210mm}%
+ \globaldefs = 0
+}}
+
+% @pagesizes TEXTHEIGHT[,TEXTWIDTH]
+% Perhaps we should allow setting the margins, \topskip, \parskip,
+% and/or leading, also. Or perhaps we should compute them somehow.
+%
+\parseargdef\pagesizes{\pagesizesyyy #1,,\finish}
+\def\pagesizesyyy#1,#2,#3\finish{{%
+ \setbox0 = \hbox{\ignorespaces #2}\ifdim\wd0 > 0pt \hsize=#2\relax \fi
+ \globaldefs = 1
+ %
+ \parskip = 3pt plus 2pt minus 1pt
+ \setleading{\textleading}%
+ %
+ \dimen0 = #1
+ \advance\dimen0 by \voffset
+ %
+ \dimen2 = \hsize
+ \advance\dimen2 by \normaloffset
+ %
+ \internalpagesizes{#1}{\hsize}%
+ {\voffset}{\normaloffset}%
+ {\bindingoffset}{44pt}%
+ {\dimen0}{\dimen2}%
+}}
+
+% Set default to letter.
+%
+\letterpaper
+
+
+\message{and turning on texinfo input format.}
+
+% Define macros to output various characters with catcode for normal text.
+\catcode`\"=\other
+\catcode`\~=\other
+\catcode`\^=\other
+\catcode`\_=\other
+\catcode`\|=\other
+\catcode`\<=\other
+\catcode`\>=\other
+\catcode`\+=\other
+\catcode`\$=\other
+\def\normaldoublequote{"}
+\def\normaltilde{~}
+\def\normalcaret{^}
+\def\normalunderscore{_}
+\def\normalverticalbar{|}
+\def\normalless{<}
+\def\normalgreater{>}
+\def\normalplus{+}
+\def\normaldollar{$}%$ font-lock fix
+
+% This macro is used to make a character print one way in \tt
+% (where it can probably be output as-is), and another way in other fonts,
+% where something hairier probably needs to be done.
+%
+% #1 is what to print if we are indeed using \tt; #2 is what to print
+% otherwise. Since all the Computer Modern typewriter fonts have zero
+% interword stretch (and shrink), and it is reasonable to expect all
+% typewriter fonts to have this, we can check that font parameter.
+%
+\def\ifusingtt#1#2{\ifdim \fontdimen3\font=0pt #1\else #2\fi}
+
+% Same as above, but check for italic font. Actually this also catches
+% non-italic slanted fonts since it is impossible to distinguish them from
+% italic fonts. But since this is only used by $ and it uses \sl anyway
+% this is not a problem.
+\def\ifusingit#1#2{\ifdim \fontdimen1\font>0pt #1\else #2\fi}
+
+% Turn off all special characters except @
+% (and those which the user can use as if they were ordinary).
+% Most of these we simply print from the \tt font, but for some, we can
+% use math or other variants that look better in normal text.
+
+\catcode`\"=\active
+\def\activedoublequote{{\tt\char34}}
+\let"=\activedoublequote
+\catcode`\~=\active
+\def~{{\tt\char126}}
+\chardef\hat=`\^
+\catcode`\^=\active
+\def^{{\tt \hat}}
+
+\catcode`\_=\active
+\def_{\ifusingtt\normalunderscore\_}
+% Subroutine for the previous macro.
+\def\_{\leavevmode \kern.07em \vbox{\hrule width.3em height.1ex}\kern .07em }
+
+\catcode`\|=\active
+\def|{{\tt\char124}}
+\chardef \less=`\<
+\catcode`\<=\active
+\def<{{\tt \less}}
+\chardef \gtr=`\>
+\catcode`\>=\active
+\def>{{\tt \gtr}}
+\catcode`\+=\active
+\def+{{\tt \char 43}}
+\catcode`\$=\active
+\def${\ifusingit{{\sl\$}}\normaldollar}%$ font-lock fix
+
+% If a .fmt file is being used, characters that might appear in a file
+% name cannot be active until we have parsed the command line.
+% So turn them off again, and have \everyjob (or @setfilename) turn them on.
+% \otherifyactive is called near the end of this file.
+\def\otherifyactive{\catcode`+=\other \catcode`\_=\other}
+
+\catcode`\@=0
+
+% \backslashcurfont outputs one backslash character in current font,
+% as in \char`\\.
+\global\chardef\backslashcurfont=`\\
+\global\let\rawbackslashxx=\backslashcurfont % let existing .??s files work
+
+% \rawbackslash defines an active \ to do \backslashcurfont.
+% \otherbackslash defines an active \ to be a literal `\' character with
+% catcode other.
+{\catcode`\\=\active
+ @gdef@rawbackslash{@let\=@backslashcurfont}
+ @gdef@otherbackslash{@let\=@realbackslash}
+}
+
+% \realbackslash is an actual character `\' with catcode other.
+{\catcode`\\=\other @gdef@realbackslash{\}}
+
+% \normalbackslash outputs one backslash in fixed width font.
+\def\normalbackslash{{\tt\backslashcurfont}}
+
+\catcode`\\=\active
+
+% Used sometimes to turn off (effectively) the active characters
+% even after parsing them.
+@def@turnoffactive{%
+ @let"=@normaldoublequote
+ @let\=@realbackslash
+ @let~=@normaltilde
+ @let^=@normalcaret
+ @let_=@normalunderscore
+ @let|=@normalverticalbar
+ @let<=@normalless
+ @let>=@normalgreater
+ @let+=@normalplus
+ @let$=@normaldollar %$ font-lock fix
+ @unsepspaces
+}
+
+% Same as @turnoffactive except outputs \ as {\tt\char`\\} instead of
+% the literal character `\'. (Thus, \ is not expandable when this is in
+% effect.)
+%
+@def@normalturnoffactive{@turnoffactive @let\=@normalbackslash}
+
+% Make _ and + \other characters, temporarily.
+% This is canceled by @fixbackslash.
+@otherifyactive
+
+% If a .fmt file is being used, we don't want the `\input texinfo' to show up.
+% That is what \eatinput is for; after that, the `\' should revert to printing
+% a backslash.
+%
+@gdef@eatinput input texinfo{@fixbackslash}
+@global@let\ = @eatinput
+
+% On the other hand, perhaps the file did not have a `\input texinfo'. Then
+% the first `\{ in the file would cause an error. This macro tries to fix
+% that, assuming it is called before the first `\' could plausibly occur.
+% Also back turn on active characters that might appear in the input
+% file name, in case not using a pre-dumped format.
+%
+@gdef@fixbackslash{%
+ @ifx\@eatinput @let\ = @normalbackslash @fi
+ @catcode`+=@active
+ @catcode`@_=@active
+}
+
+% Say @foo, not \foo, in error messages.
+@escapechar = `@@
+
+% These look ok in all fonts, so just make them not special.
+@catcode`@& = @other
+@catcode`@# = @other
+@catcode`@% = @other
+
+
+@c Local variables:
+@c eval: (add-hook 'write-file-hooks 'time-stamp)
+@c page-delimiter: "^\\\\message"
+@c time-stamp-start: "def\\\\texinfoversion{"
+@c time-stamp-format: "%:y-%02m-%02d.%02H"
+@c time-stamp-end: "}"
+@c End:
+
+@c vim:sw=2:
+
+@ignore
+ arch-tag: e1b36e32-c96e-4135-a41a-0b2efa2ea115
+@end ignore
--- /dev/null
+@set UPDATED 19 January 2011
+@set UPDATED-MONTH January 2011
+@set EDITION 2.0.2
+@set VERSION 2.0.2
--- /dev/null
+#!/bin/sh
+# install - install a program, script, or datafile
+
+scriptversion=2004-10-22.00
+
+# This originates from X11R5 (mit/util/scripts/install.sh), which was
+# later released in X11R6 (xc/config/util/install.sh) with the
+# following copyright and license.
+#
+# Copyright (C) 1994 X Consortium
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
+# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# Except as contained in this notice, the name of the X Consortium shall not
+# be used in advertising or otherwise to promote the sale, use or other deal-
+# ings in this Software without prior written authorization from the X Consor-
+# tium.
+#
+#
+# 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
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch. It can only install one file at a time, a restriction
+# shared with many OS's install programs.
+
+# set DOITPROG to echo to test this script
+
+# Don't use :- since 4.3BSD and earlier shells don't like it.
+doit="${DOITPROG-}"
+
+# put in absolute paths if you don't have them in your path; or use env. vars.
+
+mvprog="${MVPROG-mv}"
+cpprog="${CPPROG-cp}"
+chmodprog="${CHMODPROG-chmod}"
+chownprog="${CHOWNPROG-chown}"
+chgrpprog="${CHGRPPROG-chgrp}"
+stripprog="${STRIPPROG-strip}"
+rmprog="${RMPROG-rm}"
+mkdirprog="${MKDIRPROG-mkdir}"
+
+chmodcmd="$chmodprog 0755"
+chowncmd=
+chgrpcmd=
+stripcmd=
+rmcmd="$rmprog -f"
+mvcmd="$mvprog"
+src=
+dst=
+dir_arg=
+dstarg=
+no_target_directory=
+
+usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
+ or: $0 [OPTION]... SRCFILES... DIRECTORY
+ or: $0 [OPTION]... -t DIRECTORY SRCFILES...
+ or: $0 [OPTION]... -d DIRECTORIES...
+
+In the 1st form, copy SRCFILE to DSTFILE.
+In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
+In the 4th, create DIRECTORIES.
+
+Options:
+-c (ignored)
+-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.
+-s $stripprog installed files.
+-t DIRECTORY install into DIRECTORY.
+-T report an error if DSTFILE is a directory.
+--help display this help and exit.
+--version display version info and exit.
+
+Environment variables override the default commands:
+ CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG
+"
+
+while test -n "$1"; do
+ case $1 in
+ -c) shift
+ continue;;
+
+ -d) dir_arg=true
+ shift
+ continue;;
+
+ -g) chgrpcmd="$chgrpprog $2"
+ shift
+ shift
+ continue;;
+
+ --help) echo "$usage"; exit 0;;
+
+ -m) chmodcmd="$chmodprog $2"
+ shift
+ shift
+ continue;;
+
+ -o) chowncmd="$chownprog $2"
+ shift
+ shift
+ continue;;
+
+ -s) stripcmd=$stripprog
+ shift
+ continue;;
+
+ -t) dstarg=$2
+ shift
+ shift
+ continue;;
+
+ -T) no_target_directory=true
+ shift
+ continue;;
+
+ --version) echo "$0 $scriptversion"; exit 0;;
+
+ *) # When -d is used, all remaining arguments are directories to create.
+ # When -t is used, the destination is already specified.
+ test -n "$dir_arg$dstarg" && break
+ # Otherwise, the last argument is the destination. Remove it from $@.
+ for arg
+ do
+ if test -n "$dstarg"; then
+ # $@ is not empty: it contains at least $arg.
+ set fnord "$@" "$dstarg"
+ shift # fnord
+ fi
+ shift # arg
+ dstarg=$arg
+ done
+ break;;
+ esac
+done
+
+if test -z "$1"; then
+ if test -z "$dir_arg"; then
+ echo "$0: no input file specified." >&2
+ exit 1
+ fi
+ # It's OK to call `install-sh -d' without argument.
+ # This can happen when creating conditional directories.
+ exit 0
+fi
+
+for src
+do
+ # Protect names starting with `-'.
+ case $src in
+ -*) src=./$src ;;
+ esac
+
+ if test -n "$dir_arg"; then
+ dst=$src
+ src=
+
+ if test -d "$dst"; then
+ mkdircmd=:
+ chmodcmd=
+ else
+ mkdircmd=$mkdirprog
+ fi
+ else
+ # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
+ # might cause directories to be created, which would be especially bad
+ # if $src (and thus $dsttmp) contains '*'.
+ if test ! -f "$src" && test ! -d "$src"; then
+ echo "$0: $src does not exist." >&2
+ exit 1
+ fi
+
+ if test -z "$dstarg"; then
+ echo "$0: no destination specified." >&2
+ exit 1
+ fi
+
+ dst=$dstarg
+ # Protect names starting with `-'.
+ case $dst in
+ -*) dst=./$dst ;;
+ esac
+
+ # If destination is a directory, append the input filename; won't work
+ # if double slashes aren't ignored.
+ if test -d "$dst"; then
+ if test -n "$no_target_directory"; then
+ echo "$0: $dstarg: Is a directory" >&2
+ exit 1
+ fi
+ dst=$dst/`basename "$src"`
+ fi
+ fi
+
+ # This sed command emulates the dirname command.
+ dstdir=`echo "$dst" | sed -e 's,/*$,,;s,[^/]*$,,;s,/*$,,;s,^$,.,'`
+
+ # Make sure that the destination directory exists.
+
+ # Skip lots of stat calls in the usual case.
+ if test ! -d "$dstdir"; then
+ defaultIFS='
+ '
+ IFS="${IFS-$defaultIFS}"
+
+ oIFS=$IFS
+ # Some sh's can't handle IFS=/ for some reason.
+ IFS='%'
+ set x `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'`
+ shift
+ IFS=$oIFS
+
+ pathcomp=
+
+ while test $# -ne 0 ; do
+ pathcomp=$pathcomp$1
+ shift
+ if test ! -d "$pathcomp"; then
+ $mkdirprog "$pathcomp"
+ # mkdir can fail with a `File exist' error in case several
+ # install-sh are creating the directory concurrently. This
+ # is OK.
+ test -d "$pathcomp" || exit
+ fi
+ pathcomp=$pathcomp/
+ done
+ fi
+
+ if test -n "$dir_arg"; then
+ $doit $mkdircmd "$dst" \
+ && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \
+ && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \
+ && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \
+ && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; }
+
+ else
+ dstfile=`basename "$dst"`
+
+ # Make a couple of temp file names in the proper directory.
+ dsttmp=$dstdir/_inst.$$_
+ rmtmp=$dstdir/_rm.$$_
+
+ # Trap to clean up those temp files at exit.
+ trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
+ trap '(exit $?); exit' 1 2 13 15
+
+ # Copy the file name to the temp name.
+ $doit $cpprog "$src" "$dsttmp" &&
+
+ # and set any options; do chmod last to preserve setuid bits.
+ #
+ # If any of these fail, we abort the whole thing. If we want to
+ # ignore errors from any of these, just make sure not to ignore
+ # errors from the above "$doit $cpprog $src $dsttmp" command.
+ #
+ { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \
+ && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \
+ && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \
+ && { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } &&
+
+ # Now rename the file to the real destination.
+ { $doit $mvcmd -f "$dsttmp" "$dstdir/$dstfile" 2>/dev/null \
+ || {
+ # The rename failed, perhaps because mv can't rename something else
+ # 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.
+ {
+ if test -f "$dstdir/$dstfile"; then
+ $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \
+ || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \
+ || {
+ echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
+ (exit 1); exit
+ }
+ else
+ :
+ fi
+ } &&
+
+ # Now rename the file to the real destination.
+ $doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
+ }
+ }
+ fi || { (exit 1); exit; }
+done
+
+# The final little trick to "correctly" pass the exit status to the exit trap.
+{
+ (exit 0); exit
+}
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-end: "$"
+# End:
--- /dev/null
+# Generated from ltmain.m4sh.
+
+# ltmain.sh (GNU libtool) 2.2.6
+# Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
+
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007 2008 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 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.
+#
+# 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.
+
+# Usage: $progname [OPTION]... [MODE-ARG]...
+#
+# Provide generalized library-building support services.
+#
+# --config show all configuration variables
+# --debug enable verbose shell tracing
+# -n, --dry-run display commands without modifying any files
+# --features display basic configuration information and exit
+# --mode=MODE use operation mode MODE
+# --preserve-dup-deps don't remove duplicate dependency libraries
+# --quiet, --silent don't print informational messages
+# --tag=TAG use configuration variables from tag TAG
+# -v, --verbose print informational messages (default)
+# --version print version information
+# -h, --help print short or long help message
+#
+# MODE must be one of the following:
+#
+# clean remove files from the build directory
+# compile compile a source file into a libtool object
+# execute automatically set library path, then run a program
+# finish complete the installation of libtool libraries
+# install install libraries or executables
+# link create a library or an executable
+# uninstall remove libraries from an installed directory
+#
+# MODE-ARGS vary depending on the MODE.
+# Try `$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)
+# $progname: (GNU libtool) 2.2.6 Debian-2.2.6a-1ubuntu1
+# automake: $automake_version
+# autoconf: $autoconf_version
+#
+# Report bugs to <bug-libtool@gnu.org>.
+
+PROGRAM=ltmain.sh
+PACKAGE=libtool
+VERSION="2.2.6 Debian-2.2.6a-1ubuntu1"
+TIMESTAMP=""
+package_revision=1.3012
+
+# Be Bourne compatible
+if test -n "${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
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else
+ case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
+fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
+DUALCASE=1; export DUALCASE # for MKS sh
+
+# NLS nuisances: We save the old values to restore during execute mode.
+# Only set LANG and LC_ALL to C if already set.
+# These must not be set unconditionally because not all systems understand
+# e.g. LANG=C (notably SCO).
+lt_user_locale=
+lt_safe_locale=
+for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
+do
+ eval "if test \"\${$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=\"$lt_var=C; \$lt_safe_locale\"
+ fi"
+done
+
+$lt_unset CDPATH
+
+
+
+
+
+: ${CP="cp -f"}
+: ${ECHO="echo"}
+: ${EGREP="/bin/grep -E"}
+: ${FGREP="/bin/grep -F"}
+: ${GREP="/bin/grep"}
+: ${LN_S="ln -s"}
+: ${MAKE="make"}
+: ${MKDIR="mkdir"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+: ${SED="/bin/sed"}
+: ${SHELL="${CONFIG_SHELL-/bin/sh}"}
+: ${Xsed="$SED -e 1s/^X//"}
+
+# Global variables:
+EXIT_SUCCESS=0
+EXIT_FAILURE=1
+EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing.
+EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake.
+
+exit_status=$EXIT_SUCCESS
+
+# Make sure IFS has a sensible default
+lt_nl='
+'
+IFS=" $lt_nl"
+
+dirname="s,/[^/]*$,,"
+basename="s,^.*/,,"
+
+# 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=`$ECHO "X${1}" | $Xsed -e "$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 "X${1}" | $Xsed -e "$basename"`
+}
+
+# Generated shell functions inserted here.
+
+# 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:
+# In the unlikely event $progname began with a '-', it would play havoc with
+# func_echo (imagine progname=-n), so we prepend ./ in that case:
+func_dirname_and_basename "$progpath"
+progname=$func_basename_result
+case $progname in
+ -*) progname=./$progname ;;
+esac
+
+# Make sure we have an absolute path for reexecution:
+case $progpath in
+ [\\/]*|[A-Za-z]:\\*) ;;
+ *[\\/]*)
+ progdir=$func_dirname_result
+ progdir=`cd "$progdir" && pwd`
+ progpath="$progdir/$progname"
+ ;;
+ *)
+ save_IFS="$IFS"
+ IFS=:
+ for progdir in $PATH; do
+ IFS="$save_IFS"
+ test -x "$progdir/$progname" && break
+ done
+ IFS="$save_IFS"
+ test -n "$progdir" || progdir=`pwd`
+ 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'
+
+# 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"
+
+# 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${mode+: }$mode: $*"
+}
+
+# func_verbose arg...
+# Echo program name prefixed message in verbose mode only.
+func_verbose ()
+{
+ $opt_verbose && 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_error arg...
+# Echo program name prefixed message to standard error.
+func_error ()
+{
+ $ECHO "$progname${mode+: }$mode: "${1+"$@"} 1>&2
+}
+
+# func_warning arg...
+# Echo program name prefixed warning message to standard error.
+func_warning ()
+{
+ $opt_warning && $ECHO "$progname${mode+: }$mode: warning: "${1+"$@"} 1>&2
+
+ # bash bug again:
+ :
+}
+
+# func_fatal_error arg...
+# Echo program name prefixed message to standard error, and exit.
+func_fatal_error ()
+{
+ func_error ${1+"$@"}
+ exit $EXIT_FAILURE
+}
+
+# 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 "$help"
+}
+help="Try \`$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
+}
+
+
+# func_mkdir_p directory-path
+# Make sure the entire path to DIRECTORY-PATH is available.
+func_mkdir_p ()
+{
+ my_directory_path="$1"
+ my_dir_list=
+
+ if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then
+
+ # Protect directory names starting with `-'
+ case $my_directory_path in
+ -*) my_directory_path="./$my_directory_path" ;;
+ esac
+
+ # While some portion of DIR does not yet exist...
+ while test ! -d "$my_directory_path"; do
+ # ...make a list in topmost first order. Use a colon delimited
+ # list incase some portion of path contains whitespace.
+ my_dir_list="$my_directory_path:$my_dir_list"
+
+ # If the last portion added has no slash in it, the list is done
+ case $my_directory_path in */*) ;; *) break ;; esac
+
+ # ...otherwise throw away the child directory and loop
+ my_directory_path=`$ECHO "X$my_directory_path" | $Xsed -e "$dirname"`
+ done
+ my_dir_list=`$ECHO "X$my_dir_list" | $Xsed -e 's,:*$,,'`
+
+ 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
+ # try to create one of the directories concurrently. Don't
+ # stop in that case!
+ $MKDIR "$my_dir" 2>/dev/null || :
+ done
+ IFS="$save_mkdir_p_IFS"
+
+ # Bail out if we (or some other process) failed to create a directory.
+ test -d "$my_directory_path" || \
+ func_fatal_error "Failed to create \`$1'"
+ fi
+}
+
+
+# func_mktempdir [string]
+# Make a temporary directory that won't clash with other running
+# libtool processes, and avoids race conditions if possible. If
+# given, STRING is the basename for that directory.
+func_mktempdir ()
+{
+ my_template="${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}-$$"
+ else
+
+ # If mktemp works, use that first and foremost
+ my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null`
+
+ if test ! -d "$my_tmpdir"; then
+ # Failing that, at least try and use $RANDOM to avoid a race
+ my_tmpdir="${my_template}-${RANDOM-0}$$"
+
+ save_mktempdir_umask=`umask`
+ umask 0077
+ $MKDIR "$my_tmpdir"
+ umask $save_mktempdir_umask
+ fi
+
+ # If we're not in dry-run mode, bomb out on failure
+ test -d "$my_tmpdir" || \
+ func_fatal_error "cannot create temporary directory \`$my_tmpdir'"
+ fi
+
+ $ECHO "X$my_tmpdir" | $Xsed
+}
+
+
+# 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 ()
+{
+ case $1 in
+ *[\\\`\"\$]*)
+ func_quote_for_eval_unquoted_result=`$ECHO "X$1" | $Xsed -e "$sed_quote_subst"` ;;
+ *)
+ func_quote_for_eval_unquoted_result="$1" ;;
+ 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
+ # in scan sets, so we specify it separately.
+ *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
+ func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\""
+ ;;
+ *)
+ func_quote_for_eval_result="$func_quote_for_eval_unquoted_result"
+ esac
+}
+
+
+# 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 ()
+{
+ case $1 in
+ *[\\\`\"]*)
+ my_arg=`$ECHO "X$1" | $Xsed \
+ -e "$double_quote_subst" -e "$sed_double_backslash"` ;;
+ *)
+ my_arg="$1" ;;
+ esac
+
+ 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="\"$my_arg\""
+ ;;
+ esac
+
+ func_quote_for_expand_result="$my_arg"
+}
+
+
+# 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 ()
+{
+ my_cmd="$1"
+ my_fail_exp="${2-:}"
+
+ ${opt_silent-false} || {
+ func_quote_for_expand "$my_cmd"
+ eval "func_echo $func_quote_for_expand_result"
+ }
+
+ 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"
+ fi
+ 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 ()
+{
+ my_cmd="$1"
+ my_fail_exp="${2-:}"
+
+ ${opt_silent-false} || {
+ func_quote_for_expand "$my_cmd"
+ eval "func_echo $func_quote_for_expand_result"
+ }
+
+ 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_version
+# Echo version message to standard output and exit.
+func_version ()
+{
+ $SED -n '/^# '$PROGRAM' (GNU /,/# warranty; / {
+ s/^# //
+ s/^# *$//
+ s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/
+ p
+ }' < "$progpath"
+ exit $?
+}
+
+# func_usage
+# Echo short help message to standard output and exit.
+func_usage ()
+{
+ $SED -n '/^# Usage:/,/# -h/ {
+ s/^# //
+ s/^# *$//
+ s/\$progname/'$progname'/
+ p
+ }' < "$progpath"
+ $ECHO
+ $ECHO "run \`$progname --help | more' for full usage"
+ exit $?
+}
+
+# func_help
+# Echo long help message to standard output and exit.
+func_help ()
+{
+ $SED -n '/^# Usage:/,/# Report bugs to/ {
+ s/^# //
+ s/^# *$//
+ s*\$progname*'$progname'*
+ s*\$host*'"$host"'*
+ s*\$SHELL*'"$SHELL"'*
+ s*\$LTCC*'"$LTCC"'*
+ s*\$LTCFLAGS*'"$LTCFLAGS"'*
+ s*\$LD*'"$LD"'*
+ s/\$with_gnu_ld/'"$with_gnu_ld"'/
+ s/\$automake_version/'"`(automake --version) 2>/dev/null |$SED 1q`"'/
+ s/\$autoconf_version/'"`(autoconf --version) 2>/dev/null |$SED 1q`"'/
+ p
+ }' < "$progpath"
+ exit $?
+}
+
+# func_missing_arg argname
+# Echo program name prefixed message to standard error and set global
+# exit_cmd.
+func_missing_arg ()
+{
+ func_error "missing argument for $1"
+ exit_cmd=exit
+}
+
+exit_cmd=:
+
+
+
+
+
+# Check that we have a working $ECHO.
+if test "X$1" = X--no-reexec; then
+ # Discard the --no-reexec flag, and continue.
+ shift
+elif test "X$1" = X--fallback-echo; then
+ # Avoid inline document here, it may be left over
+ :
+elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t'; then
+ # Yippee, $ECHO works!
+ :
+else
+ # Restart under the correct shell, and then maybe $ECHO will work.
+ exec $SHELL "$progpath" --no-reexec ${1+"$@"}
+fi
+
+if test "X$1" = X--fallback-echo; then
+ # used as fallback echo
+ shift
+ cat <<EOF
+$*
+EOF
+ exit $EXIT_SUCCESS
+fi
+
+magic="%%%MAGIC variable%%%"
+magic_exe="%%%MAGIC EXE variable%%%"
+
+# Global variables.
+# $mode is unset
+nonopt=
+execute_dlfiles=
+preserve_args=
+lo2o="s/\\.lo\$/.${objext}/"
+o2lo="s/\\.${objext}\$/.lo/"
+extracted_archives=
+extracted_serial=0
+
+opt_dry_run=false
+opt_duplicate_deps=false
+opt_silent=false
+opt_debug=:
+
+# 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=
+
+# 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_config
+# Display the configuration for all the tags in this script.
+func_config ()
+{
+ re_begincf='^# ### BEGIN LIBTOOL'
+ re_endcf='^# ### END LIBTOOL'
+
+ # Default configuration.
+ $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath"
+
+ # Now print the configurations for the tags.
+ for tagname in $taglist; do
+ $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath"
+ done
+
+ exit $?
+}
+
+# func_features
+# Display the features supported by this script.
+func_features ()
+{
+ $ECHO "host: $host"
+ if test "$build_libtool_libs" = yes; then
+ $ECHO "enable shared libraries"
+ else
+ $ECHO "disable shared libraries"
+ fi
+ if test "$build_old_libs" = yes; then
+ $ECHO "enable static libraries"
+ else
+ $ECHO "disable static libraries"
+ fi
+
+ exit $?
+}
+
+# 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"
+
+ 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
+
+ # 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
+}
+
+# Parse options once, thoroughly. This comes as soon as possible in
+# the script to make things like `libtool --version' happen quickly.
+{
+
+ # 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
+
+ # Parse non-mode specific arguments:
+ while test "$#" -gt 0; do
+ opt="$1"
+ shift
+
+ case $opt in
+ --config) func_config ;;
+
+ --debug) preserve_args="$preserve_args $opt"
+ func_echo "enabling shell trace mode"
+ opt_debug='set -x'
+ $opt_debug
+ ;;
+
+ -dlopen) test "$#" -eq 0 && func_missing_arg "$opt" && break
+ execute_dlfiles="$execute_dlfiles $1"
+ shift
+ ;;
+
+ --dry-run | -n) opt_dry_run=: ;;
+ --features) func_features ;;
+ --finish) mode="finish" ;;
+
+ --mode) test "$#" -eq 0 && func_missing_arg "$opt" && break
+ 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 $opt"
+ exit_cmd=exit
+ break
+ ;;
+ esac
+
+ mode="$1"
+ shift
+ ;;
+
+ --preserve-dup-deps)
+ opt_duplicate_deps=: ;;
+
+ --quiet|--silent) preserve_args="$preserve_args $opt"
+ opt_silent=:
+ ;;
+
+ --verbose| -v) preserve_args="$preserve_args $opt"
+ opt_silent=false
+ ;;
+
+ --tag) test "$#" -eq 0 && func_missing_arg "$opt" && break
+ preserve_args="$preserve_args $opt $1"
+ func_enable_tag "$1" # tagname is set here
+ shift
+ ;;
+
+ # Separate optargs to long options:
+ -dlopen=*|--mode=*|--tag=*)
+ func_opt_split "$opt"
+ set dummy "$func_opt_split_opt" "$func_opt_split_arg" ${1+"$@"}
+ shift
+ ;;
+
+ -\?|-h) func_usage ;;
+ --help) opt_help=: ;;
+ --version) func_version ;;
+
+ -*) func_fatal_help "unrecognized option \`$opt'" ;;
+
+ *) nonopt="$opt"
+ break
+ ;;
+ esac
+ done
+
+
+ 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_duplicate_deps
+ ;;
+ esac
+
+ # Having warned about all mis-specified options, bail out if
+ # anything was wrong.
+ $exit_cmd $EXIT_FAILURE
+}
+
+# func_check_version_match
+# Ensure that we are using m4 macros, and libtool script from the same
+# release of libtool.
+func_check_version_match ()
+{
+ if test "$package_revision" != "$macro_revision"; then
+ if test "$VERSION" != "$macro_version"; then
+ if test -z "$macro_version"; then
+ cat >&2 <<_LT_EOF
+$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
+$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
+$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
+
+ exit $EXIT_MISMATCH
+ fi
+}
+
+
+## ----------- ##
+## Main. ##
+## ----------- ##
+
+$opt_help || {
+ # Sanity checks first:
+ func_check_version_match
+
+ if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then
+ func_fatal_configuration "not configured to build any kind of library"
+ fi
+
+ test -z "$mode" && func_fatal_error "error: you must specify a MODE."
+
+
+ # Darwin sucks
+ eval std_shrext=\"$shrext_cmds\"
+
+
+ # Only execute mode is allowed to have -dlopen flags.
+ if test -n "$execute_dlfiles" && test "$mode" != execute; 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 \`$progname --help --mode=$mode' for more information."
+}
+
+
+# func_lalib_p 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
+}
+
+# func_lalib_unsafe_p 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.
+func_lalib_unsafe_p ()
+{
+ lalib_p=no
+ if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then
+ for lalib_p_l in 1 2 3 4
+ do
+ read lalib_p_line
+ case "$lalib_p_line" in
+ \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;;
+ esac
+ done
+ exec 0<&5 5<&-
+ fi
+ test "$lalib_p" = yes
+}
+
+# func_ltwrapper_script_p file
+# True iff FILE is a libtool wrapper script
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_ltwrapper_script_p ()
+{
+ func_lalib_p "$1"
+}
+
+# func_ltwrapper_executable_p file
+# True iff FILE is a libtool wrapper executable
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_ltwrapper_executable_p ()
+{
+ func_ltwrapper_exec_suffix=
+ case $1 in
+ *.exe) ;;
+ *) func_ltwrapper_exec_suffix=.exe ;;
+ esac
+ $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1
+}
+
+# func_ltwrapper_scriptname file
+# Assumes file is an ltwrapper_executable
+# uses $file to determine the appropriate filename for a
+# temporary ltwrapper_script.
+func_ltwrapper_scriptname ()
+{
+ func_ltwrapper_scriptname_result=""
+ if func_ltwrapper_executable_p "$1"; then
+ func_dirname_and_basename "$1" "" "."
+ func_stripname '' '.exe' "$func_basename_result"
+ func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper"
+ fi
+}
+
+# func_ltwrapper_p file
+# True iff FILE is a libtool wrapper script or wrapper executable
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_ltwrapper_p ()
+{
+ func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1"
+}
+
+
+# func_execute_cmds commands fail_cmd
+# Execute tilde-delimited COMMANDS.
+# If FAIL_CMD is given, eval that upon failure.
+# FAIL_CMD may read-access the current command in variable CMD!
+func_execute_cmds ()
+{
+ $opt_debug
+ save_ifs=$IFS; IFS='~'
+ for cmd in $1; do
+ IFS=$save_ifs
+ eval cmd=\"$cmd\"
+ func_show_eval "$cmd" "${2-:}"
+ done
+ IFS=$save_ifs
+}
+
+
+# func_source file
+# Source FILE, adding directory component if necessary.
+# 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.
+func_source ()
+{
+ $opt_debug
+ case $1 in
+ */* | *\\*) . "$1" ;;
+ *) . "./$1" ;;
+ esac
+}
+
+
+# func_infer_tag arg
+# Infer tagged configuration to use if any are available and
+# if one wasn't chosen via the "--tag" command line option.
+# Only attempt this if the compiler in the base compile
+# command doesn't match the default compiler.
+# arg is usually of the form 'gcc ...'
+func_infer_tag ()
+{
+ $opt_debug
+ if test -n "$available_tags" && test -z "$tagname"; then
+ CC_quoted=
+ for arg in $CC; do
+ func_quote_for_eval "$arg"
+ CC_quoted="$CC_quoted $func_quote_for_eval_result"
+ done
+ case $@ in
+ # Blanks in the command may have been stripped by the calling shell,
+ # but not from the CC environment variable when configure was run.
+ " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) ;;
+ # Blanks at the start of $base_compile will cause this to fail
+ # if we don't check for them as well.
+ *)
+ 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`"
+ CC_quoted=
+ for arg in $CC; do
+ # Double-quote args containing other shell metacharacters.
+ func_quote_for_eval "$arg"
+ CC_quoted="$CC_quoted $func_quote_for_eval_result"
+ done
+ case "$@ " in
+ " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*)
+ # The compiler in the base compile command matches
+ # the one in the tagged configuration.
+ # Assume this is the tagged configuration we want.
+ tagname=$z
+ break
+ ;;
+ esac
+ fi
+ done
+ # If $tagname still isn't set, then no tagged configuration
+ # was found and let the user know that the "--tag" command
+ # line option must be used.
+ if test -z "$tagname"; then
+ func_echo "unable to infer tagged configuration"
+ func_fatal_error "specify a tag with \`--tag'"
+# else
+# func_verbose "using $tagname tagged configuration"
+ fi
+ ;;
+ esac
+ fi
+}
+
+
+
+# func_write_libtool_object output_name pic_name nonpic_name
+# Create a libtool object file (analogous to a ".la" file),
+# but don't create it if we're doing a dry run.
+func_write_libtool_object ()
+{
+ write_libobj=${1}
+ if test "$build_libtool_libs" = yes; then
+ write_lobj=\'${2}\'
+ else
+ write_lobj=none
+ fi
+
+ if test "$build_old_libs" = yes; then
+ write_oldobj=\'${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) $VERSION
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# Name of the PIC object.
+pic_object=$write_lobj
+
+# Name of the non-PIC object
+non_pic_object=$write_oldobj
+
+EOF
+ $MV "${write_libobj}T" "${write_libobj}"
+ }
+}
+
+# func_mode_compile arg...
+func_mode_compile ()
+{
+ $opt_debug
+ # Get the compilation command and the source file.
+ base_compile=
+ srcfile="$nonopt" # always keep a non-empty value in "srcfile"
+ suppress_opt=yes
+ suppress_output=
+ arg_mode=normal
+ libobj=
+ later=
+ pie_flag=
+
+ for arg
+ do
+ case $arg_mode in
+ arg )
+ # do not "continue". Instead, add this to base_compile
+ lastarg="$arg"
+ arg_mode=normal
+ ;;
+
+ target )
+ libobj="$arg"
+ arg_mode=normal
+ continue
+ ;;
+
+ normal )
+ # Accept any command-line options.
+ case $arg in
+ -o)
+ test -n "$libobj" && \
+ func_fatal_error "you cannot specify \`-o' more than once"
+ arg_mode=target
+ continue
+ ;;
+
+ -pie | -fpie | -fPIE)
+ pie_flag="$pie_flag $arg"
+ continue
+ ;;
+
+ -shared | -static | -prefer-pic | -prefer-non-pic)
+ later="$later $arg"
+ continue
+ ;;
+
+ -no-suppress)
+ suppress_opt=no
+ continue
+ ;;
+
+ -Xcompiler)
+ arg_mode=arg # the next one goes into the "base_compile" arg list
+ continue # The current "srcfile" will either be retained or
+ ;; # replaced later. I would guess that would be a bug.
+
+ -Wc,*)
+ func_stripname '-Wc,' '' "$arg"
+ args=$func_stripname_result
+ lastarg=
+ save_ifs="$IFS"; IFS=','
+ for arg in $args; do
+ IFS="$save_ifs"
+ func_quote_for_eval "$arg"
+ lastarg="$lastarg $func_quote_for_eval_result"
+ done
+ IFS="$save_ifs"
+ func_stripname ' ' '' "$lastarg"
+ lastarg=$func_stripname_result
+
+ # Add the arguments to base_compile.
+ base_compile="$base_compile $lastarg"
+ continue
+ ;;
+
+ *)
+ # Accept the current argument as the source file.
+ # The previous "srcfile" becomes the current argument.
+ #
+ lastarg="$srcfile"
+ srcfile="$arg"
+ ;;
+ esac # case $arg
+ ;;
+ esac # case $arg_mode
+
+ # Aesthetically quote the previous argument.
+ func_quote_for_eval "$lastarg"
+ base_compile="$base_compile $func_quote_for_eval_result"
+ done # for arg
+
+ case $arg_mode in
+ arg)
+ func_fatal_error "you must specify an argument for -Xcompile"
+ ;;
+ target)
+ func_fatal_error "you must specify a target with \`-o'"
+ ;;
+ *)
+ # Get the name of the library object.
+ test -z "$libobj" && {
+ func_basename "$srcfile"
+ libobj="$func_basename_result"
+ }
+ ;;
+ esac
+
+ # Recognize several different file suffixes.
+ # If the user specifies -o file.o, it is replaced with file.lo
+ case $libobj in
+ *.[cCFSifmso] | \
+ *.ada | *.adb | *.ads | *.asm | \
+ *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \
+ *.[fF][09]? | *.for | *.java | *.obj | *.sx)
+ func_xform "$libobj"
+ libobj=$func_xform_result
+ ;;
+ esac
+
+ case $libobj in
+ *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;;
+ *)
+ func_fatal_error "cannot determine name of library object from \`$libobj'"
+ ;;
+ esac
+
+ func_infer_tag $base_compile
+
+ for arg in $later; do
+ case $arg in
+ -shared)
+ test "$build_libtool_libs" != yes && \
+ func_fatal_configuration "can not build a shared library"
+ build_old_libs=no
+ continue
+ ;;
+
+ -static)
+ build_libtool_libs=no
+ build_old_libs=yes
+ continue
+ ;;
+
+ -prefer-pic)
+ pic_mode=yes
+ continue
+ ;;
+
+ -prefer-non-pic)
+ pic_mode=no
+ continue
+ ;;
+ esac
+ done
+
+ func_quote_for_eval "$libobj"
+ test "X$libobj" != "X$func_quote_for_eval_result" \
+ && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \
+ && 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/$objname
+
+ test -z "$base_compile" && \
+ func_fatal_help "you must specify a compilation command"
+
+ # Delete any leftover library objects.
+ if test "$build_old_libs" = yes; then
+ removelist="$obj $lobj $libobj ${libobj}T"
+ else
+ removelist="$lobj $libobj ${libobj}T"
+ fi
+
+ # On Cygwin there's no "real" PIC flag so we must build both object types
+ case $host_os in
+ cygwin* | mingw* | pw32* | os2* | cegcc*)
+ pic_mode=default
+ ;;
+ esac
+ if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then
+ # non-PIC code in shared libraries is not supported
+ pic_mode=default
+ fi
+
+ # Calculate the filename of the output object if compiler does
+ # not support -o with -c
+ if test "$compiler_c_o" = no; then
+ output_obj=`$ECHO "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext}
+ lockfile="$output_obj.lock"
+ else
+ output_obj=
+ need_locks=no
+ lockfile=
+ fi
+
+ # 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
+ 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
+ if test -f "$lockfile"; then
+ $ECHO "\
+*** ERROR, $lockfile exists and contains:
+`cat $lockfile 2>/dev/null`
+
+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
+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."
+
+ $opt_dry_run || $RM $removelist
+ exit $EXIT_FAILURE
+ fi
+ removelist="$removelist $output_obj"
+ $ECHO "$srcfile" > "$lockfile"
+ fi
+
+ $opt_dry_run || $RM $removelist
+ removelist="$removelist $lockfile"
+ trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15
+
+ if test -n "$fix_srcfile_path"; then
+ eval srcfile=\"$fix_srcfile_path\"
+ fi
+ func_quote_for_eval "$srcfile"
+ qsrcfile=$func_quote_for_eval_result
+
+ # Only build a PIC object if we are building libtool libraries.
+ if test "$build_libtool_libs" = yes; then
+ # Without this assignment, base_compile gets emptied.
+ fbsd_hideous_sh_bug=$base_compile
+
+ if test "$pic_mode" != no; then
+ command="$base_compile $qsrcfile $pic_flag"
+ else
+ # Don't build PIC code
+ command="$base_compile $qsrcfile"
+ fi
+
+ func_mkdir_p "$xdir$objdir"
+
+ if test -z "$output_obj"; then
+ # Place PIC objects in $objdir
+ command="$command -o $lobj"
+ fi
+
+ func_show_eval_locale "$command" \
+ 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE'
+
+ if test "$need_locks" = warn &&
+ test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
+ $ECHO "\
+*** ERROR, $lockfile contains:
+`cat $lockfile 2>/dev/null`
+
+but it should contain:
+$srcfile
+
+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
+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."
+
+ $opt_dry_run || $RM $removelist
+ exit $EXIT_FAILURE
+ fi
+
+ # Just move the object if needed, then go on to compile the next one
+ if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then
+ func_show_eval '$MV "$output_obj" "$lobj"' \
+ 'error=$?; $opt_dry_run || $RM $removelist; exit $error'
+ fi
+
+ # Allow error messages only from the first compilation.
+ if test "$suppress_opt" = yes; 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
+ # 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
+ command="$command -o $obj"
+ fi
+
+ # Suppress compiler output if we already did a PIC compilation.
+ command="$command$suppress_output"
+ func_show_eval_locale "$command" \
+ '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE'
+
+ if test "$need_locks" = warn &&
+ test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
+ $ECHO "\
+*** ERROR, $lockfile contains:
+`cat $lockfile 2>/dev/null`
+
+but it should contain:
+$srcfile
+
+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
+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."
+
+ $opt_dry_run || $RM $removelist
+ exit $EXIT_FAILURE
+ fi
+
+ # Just move the object if needed
+ if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then
+ func_show_eval '$MV "$output_obj" "$obj"' \
+ 'error=$?; $opt_dry_run || $RM $removelist; exit $error'
+ fi
+ fi
+
+ $opt_dry_run || {
+ func_write_libtool_object "$libobj" "$objdir/$objname" "$objname"
+
+ # Unlock the critical section if it was locked
+ if test "$need_locks" != no; then
+ removelist=$lockfile
+ $RM "$lockfile"
+ fi
+ }
+
+ exit $EXIT_SUCCESS
+}
+
+$opt_help || {
+test "$mode" = compile && func_mode_compile ${1+"$@"}
+}
+
+func_mode_help ()
+{
+ # We need to display help for each of the modes.
+ case $mode in
+ "")
+ # Generic help is extracted from the usage comments
+ # at the start of this file.
+ func_help
+ ;;
+
+ clean)
+ $ECHO \
+"Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE...
+
+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
+to RM.
+
+If FILE is a libtool library, object or program, all the files associated
+with it are deleted. Otherwise, only FILE itself is deleted using RM."
+ ;;
+
+ compile)
+ $ECHO \
+"Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE
+
+Compile a source file into a libtool library object.
+
+This mode accepts the following additional options:
+
+ -o OUTPUT-FILE set the output file name to OUTPUT-FILE
+ -no-suppress do not suppress compiler output for multiple passes
+ -prefer-pic try to building PIC objects only
+ -prefer-non-pic try to building 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
+
+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'."
+ ;;
+
+ execute)
+ $ECHO \
+"Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]...
+
+Automatically set library path, then run a program.
+
+This mode accepts the following additional options:
+
+ -dlopen FILE add the directory containing FILE to the library path
+
+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
+into their corresponding uninstalled binary, and any of their required library
+directories are added to the library path.
+
+Then, COMMAND is executed, with ARGS as arguments."
+ ;;
+
+ finish)
+ $ECHO \
+"Usage: $progname [OPTION]... --mode=finish [LIBDIR]...
+
+Complete the installation of libtool libraries.
+
+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."
+ ;;
+
+ install)
+ $ECHO \
+"Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND...
+
+Install executables or libraries.
+
+INSTALL-COMMAND is the installation command. The first component should be
+either the \`install' or \`cp' program.
+
+The following components of INSTALL-COMMAND are treated specially:
+
+ -inst-prefix PREFIX-DIR Use PREFIX-DIR as a staging area for installation
+
+The rest of the components are interpreted as arguments to that command (only
+BSD-compatible install options are recognized)."
+ ;;
+
+ link)
+ $ECHO \
+"Usage: $progname [OPTION]... --mode=link LINK-COMMAND...
+
+Link object files or libraries together to form another library, or to
+create an executable program.
+
+LINK-COMMAND is a command using the C compiler that you would use to create
+a program from several object files.
+
+The following components of LINK-COMMAND are treated specially:
+
+ -all-static do not do any dynamic linking at all
+ -avoid-version do not add a version suffix if possible
+ -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
+ try to export only the symbols listed in SYMFILE
+ -export-symbols-regex REGEX
+ try to export only the symbols matching REGEX
+ -LLIBDIR search LIBDIR for required installed libraries
+ -lNAME OUTPUT-FILE requires the installed library libNAME
+ -module build a library that can dlopened
+ -no-fast-install disable the fast-install mode
+ -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
+ -precious-files-regex REGEX
+ don't remove output files matching REGEX
+ -release RELEASE specify package release information
+ -rpath LIBDIR the created library will eventually be installed in LIBDIR
+ -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries
+ -shared only do dynamic linking of libtool libraries
+ -shrext SUFFIX override the standard shared library file extension
+ -static do not do any dynamic linking of uninstalled libtool libraries
+ -static-libtool-libs
+ do not do any dynamic linking of libtool libraries
+ -version-info CURRENT[:REVISION[:AGE]]
+ specify library version info [each variable defaults to 0]
+ -weak LIBNAME declare that the target provides the LIBNAME interface
+
+All other options (arguments beginning with \`-') are ignored.
+
+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
+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 \`.lo' or \`.${objext}', then a reloadable object file
+is created, otherwise an executable program is created."
+ ;;
+
+ uninstall)
+ $ECHO \
+"Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE...
+
+Remove libraries from an installation directory.
+
+RM is the name of the program to use to delete files associated with each FILE
+(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed
+to RM.
+
+If FILE is a libtool library, all the files associated with it are deleted.
+Otherwise, only FILE itself is deleted using RM."
+ ;;
+
+ *)
+ func_fatal_help "invalid operation mode \`$mode'"
+ ;;
+ esac
+
+ $ECHO
+ $ECHO "Try \`$progname --help' for more information about other modes."
+
+ exit $?
+}
+
+ # Now that we've collected a possible --mode arg, show help if necessary
+ $opt_help && func_mode_help
+
+
+# func_mode_execute arg...
+func_mode_execute ()
+{
+ $opt_debug
+ # The first argument is the command name.
+ cmd="$nonopt"
+ test -z "$cmd" && \
+ func_fatal_help "you must specify a COMMAND"
+
+ # Handle -dlopen flags immediately.
+ for file in $execute_dlfiles; do
+ test -f "$file" \
+ || func_fatal_help "\`$file' is not a file"
+
+ dir=
+ case $file in
+ *.la)
+ # Check to see that this really is a libtool archive.
+ func_lalib_unsafe_p "$file" \
+ || func_fatal_help "\`$lib' is not a valid libtool archive"
+
+ # Read the libtool library.
+ dlname=
+ library_names=
+ func_source "$file"
+
+ # Skip this library if it cannot be dlopened.
+ if test -z "$dlname"; then
+ # Warn if it was a shared library.
+ test -n "$library_names" && \
+ func_warning "\`$file' was not linked with \`-export-dynamic'"
+ continue
+ fi
+
+ func_dirname "$file" "" "."
+ dir="$func_dirname_result"
+
+ if test -f "$dir/$objdir/$dlname"; then
+ dir="$dir/$objdir"
+ else
+ if test ! -f "$dir/$dlname"; then
+ 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"
+ ;;
+
+ *)
+ 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="$absdir"
+
+ # Now add the directory to shlibpath_var.
+ if eval "test -z \"\$$shlibpath_var\""; then
+ eval "$shlibpath_var=\"\$dir\""
+ else
+ eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\""
+ fi
+ done
+
+ # This variable tells wrapper scripts just to set shlibpath_var
+ # rather than running their programs.
+ libtool_execute_magic="$magic"
+
+ # Check if any of the arguments is a wrapper script.
+ args=
+ for file
+ do
+ case $file in
+ -*) ;;
+ *)
+ # Do a test to see if this is really a libtool program.
+ if func_ltwrapper_script_p "$file"; then
+ func_source "$file"
+ # Transform arg to wrapped name.
+ file="$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"
+ fi
+ ;;
+ esac
+ # Quote arguments (to preserve shell metacharacters).
+ func_quote_for_eval "$file"
+ args="$args $func_quote_for_eval_result"
+ done
+
+ if test "X$opt_dry_run" = Xfalse; then
+ if test -n "$shlibpath_var"; then
+ # Export the shlibpath_var.
+ eval "export $shlibpath_var"
+ fi
+
+ # Restore saved environment variables
+ for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
+ do
+ eval "if test \"\${save_$lt_var+set}\" = set; then
+ $lt_var=\$save_$lt_var; export $lt_var
+ else
+ $lt_unset $lt_var
+ fi"
+ done
+
+ # Now prepare to actually exec the command.
+ exec_cmd="\$cmd$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 $EXIT_SUCCESS
+ fi
+}
+
+test "$mode" = execute && func_mode_execute ${1+"$@"}
+
+
+# func_mode_finish arg...
+func_mode_finish ()
+{
+ $opt_debug
+ libdirs="$nonopt"
+ admincmds=
+
+ if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
+ for dir
+ do
+ libdirs="$libdirs $dir"
+ done
+
+ for libdir in $libdirs; do
+ if test -n "$finish_cmds"; then
+ # Do each command in the finish commands.
+ func_execute_cmds "$finish_cmds" 'admincmds="$admincmds
+'"$cmd"'"'
+ fi
+ if test -n "$finish_eval"; then
+ # Do the single finish_eval.
+ eval cmds=\"$finish_eval\"
+ $opt_dry_run || eval "$cmds" || admincmds="$admincmds
+ $cmds"
+ fi
+ done
+ fi
+
+ # Exit here if they wanted silent mode.
+ $opt_silent && exit $EXIT_SUCCESS
+
+ $ECHO "X----------------------------------------------------------------------" | $Xsed
+ $ECHO "Libraries have been installed in:"
+ for libdir in $libdirs; do
+ $ECHO " $libdir"
+ done
+ $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'"
+ $ECHO "flag during linking and do at least one of the following:"
+ if test -n "$shlibpath_var"; then
+ $ECHO " - add LIBDIR to the \`$shlibpath_var' environment variable"
+ $ECHO " during execution"
+ fi
+ if test -n "$runpath_var"; then
+ $ECHO " - add LIBDIR to the \`$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"
+ 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'"
+ fi
+ $ECHO
+
+ $ECHO "See any operating system documentation about shared libraries for"
+ case $host in
+ solaris2.[6789]|solaris2.1[0-9])
+ $ECHO "more information, such as the ld(1), crle(1) and ld.so(8) manual"
+ $ECHO "pages."
+ ;;
+ *)
+ $ECHO "more information, such as the ld(1) and ld.so(8) manual pages."
+ ;;
+ esac
+ $ECHO "X----------------------------------------------------------------------" | $Xsed
+ exit $EXIT_SUCCESS
+}
+
+test "$mode" = finish && func_mode_finish ${1+"$@"}
+
+
+# func_mode_install arg...
+func_mode_install ()
+{
+ $opt_debug
+ # There may be an optional sh(1) argument at the beginning of
+ # install_prog (especially on Windows NT).
+ if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh ||
+ # Allow the use of GNU shtool's install command.
+ $ECHO "X$nonopt" | $GREP shtool >/dev/null; then
+ # Aesthetically quote it.
+ func_quote_for_eval "$nonopt"
+ install_prog="$func_quote_for_eval_result "
+ arg=$1
+ shift
+ else
+ install_prog=
+ arg=$nonopt
+ fi
+
+ # The real first argument should be the name of the installation program.
+ # Aesthetically quote it.
+ func_quote_for_eval "$arg"
+ install_prog="$install_prog$func_quote_for_eval_result"
+
+ # We need to accept at least all the BSD install flags.
+ dest=
+ files=
+ opts=
+ prev=
+ install_type=
+ isdir=no
+ stripme=
+ for arg
+ do
+ if test -n "$dest"; then
+ files="$files $dest"
+ dest=$arg
+ continue
+ fi
+
+ case $arg in
+ -d) isdir=yes ;;
+ -f)
+ case " $install_prog " in
+ *[\\\ /]cp\ *) ;;
+ *) prev=$arg ;;
+ esac
+ ;;
+ -g | -m | -o)
+ prev=$arg
+ ;;
+ -s)
+ stripme=" -s"
+ continue
+ ;;
+ -*)
+ ;;
+ *)
+ # If the previous option needed an argument, then skip it.
+ if test -n "$prev"; then
+ prev=
+ else
+ dest=$arg
+ continue
+ fi
+ ;;
+ esac
+
+ # Aesthetically quote the argument.
+ func_quote_for_eval "$arg"
+ install_prog="$install_prog $func_quote_for_eval_result"
+ done
+
+ test -z "$install_prog" && \
+ func_fatal_help "you must specify an install program"
+
+ test -n "$prev" && \
+ func_fatal_help "the \`$prev' option requires an argument"
+
+ if test -z "$files"; then
+ if test -z "$dest"; then
+ func_fatal_help "no file or destination specified"
+ else
+ func_fatal_help "you must specify a destination"
+ fi
+ fi
+
+ # Strip any trailing slash from the destination.
+ func_stripname '' '/' "$dest"
+ dest=$func_stripname_result
+
+ # Check to see that the destination is a directory.
+ test -d "$dest" && isdir=yes
+ if test "$isdir" = yes; then
+ destdir="$dest"
+ destname=
+ else
+ func_dirname_and_basename "$dest" "" "."
+ 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"
+ fi
+ case $destdir in
+ [\\/]* | [A-Za-z]:[\\/]*) ;;
+ *)
+ for file in $files; do
+ case $file in
+ *.lo) ;;
+ *)
+ func_fatal_help "\`$destdir' must be an absolute directory name"
+ ;;
+ esac
+ done
+ ;;
+ esac
+
+ # This variable tells wrapper scripts just to set variables rather
+ # than running their programs.
+ libtool_install_magic="$magic"
+
+ staticlibs=
+ future_libdirs=
+ current_libdirs=
+ for file in $files; do
+
+ # Do each installation.
+ case $file in
+ *.$libext)
+ # Do the static libraries later.
+ staticlibs="$staticlibs $file"
+ ;;
+
+ *.la)
+ # Check to see that this really is a libtool archive.
+ func_lalib_unsafe_p "$file" \
+ || func_fatal_help "\`$file' is not a valid libtool archive"
+
+ library_names=
+ old_library=
+ relink_command=
+ func_source "$file"
+
+ # Add the libdir to current_libdirs if it is the destination.
+ if test "X$destdir" = "X$libdir"; then
+ case "$current_libdirs " in
+ *" $libdir "*) ;;
+ *) current_libdirs="$current_libdirs $libdir" ;;
+ esac
+ else
+ # Note the libdir as a future libdir.
+ case "$future_libdirs " in
+ *" $libdir "*) ;;
+ *) future_libdirs="$future_libdirs $libdir" ;;
+ esac
+ fi
+
+ func_dirname "$file" "/" ""
+ dir="$func_dirname_result"
+ dir="$dir$objdir"
+
+ if test -n "$relink_command"; then
+ # Determine the prefix the user has applied to our future dir.
+ inst_prefix_dir=`$ECHO "X$destdir" | $Xsed -e "s%$libdir\$%%"`
+
+ # Don't allow the user to place us outside of our expected
+ # location b/c this prevents finding dependent libraries that
+ # are installed to the same prefix.
+ # At present, this check doesn't affect windows .dll's that
+ # 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 $libdir"
+
+ if test -n "$inst_prefix_dir"; then
+ # Stick the inst_prefix_dir data into the link command.
+ relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"`
+ else
+ relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%%"`
+ fi
+
+ func_warning "relinking \`$file'"
+ func_show_eval "$relink_command" \
+ 'func_fatal_error "error: relink \`$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="$1"
+ shift
+
+ srcname="$realname"
+ test -n "$relink_command" && srcname="$realname"T
+
+ # Install the shared library and build the symlinks.
+ func_show_eval "$install_prog $dir/$srcname $destdir/$realname" \
+ 'exit $?'
+ tstripme="$stripme"
+ case $host_os in
+ cygwin* | mingw* | pw32* | cegcc*)
+ case $realname in
+ *.dll.a)
+ tstripme=""
+ ;;
+ esac
+ ;;
+ esac
+ if test -n "$tstripme" && test -n "$striplib"; then
+ func_show_eval "$striplib $destdir/$realname" 'exit $?'
+ fi
+
+ if test "$#" -gt 0; then
+ # Delete the old symlinks, and create new ones.
+ # 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
+ do
+ test "$linkname" != "$realname" \
+ && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })"
+ done
+ fi
+
+ # Do each command in the postinstall commands.
+ lib="$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/$name"i
+ func_show_eval "$install_prog $instname $destdir/$name" 'exit $?'
+
+ # Maybe install the static library, too.
+ test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library"
+ ;;
+
+ *.lo)
+ # Install (i.e. copy) a libtool object.
+
+ # Figure out destination file name, if it wasn't already specified.
+ if test -n "$destname"; then
+ destfile="$destdir/$destname"
+ else
+ func_basename "$file"
+ destfile="$func_basename_result"
+ destfile="$destdir/$destfile"
+ fi
+
+ # Deduce the name of the destination old-style object file.
+ case $destfile in
+ *.lo)
+ func_lo2o "$destfile"
+ staticdest=$func_lo2o_result
+ ;;
+ *.$objext)
+ staticdest="$destfile"
+ destfile=
+ ;;
+ *)
+ func_fatal_help "cannot copy a libtool object to \`$destfile'"
+ ;;
+ esac
+
+ # Install the libtool object if requested.
+ test -n "$destfile" && \
+ func_show_eval "$install_prog $file $destfile" 'exit $?'
+
+ # Install the old object if enabled.
+ if test "$build_old_libs" = yes; then
+ # Deduce the name of the old-style object file.
+ func_lo2o "$file"
+ staticobj=$func_lo2o_result
+ func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?'
+ fi
+ exit $EXIT_SUCCESS
+ ;;
+
+ *)
+ # Figure out destination file name, if it wasn't already specified.
+ if test -n "$destname"; then
+ destfile="$destdir/$destname"
+ else
+ func_basename "$file"
+ destfile="$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=""
+ case $file in
+ *.exe)
+ if test ! -f "$file"; then
+ func_stripname '' '.exe' "$file"
+ file=$func_stripname_result
+ stripped_ext=".exe"
+ fi
+ ;;
+ esac
+
+ # Do a test to see if this is really a libtool program.
+ case $host in
+ *cygwin* | *mingw*)
+ if func_ltwrapper_executable_p "$file"; then
+ func_ltwrapper_scriptname "$file"
+ wrapper=$func_ltwrapper_scriptname_result
+ else
+ func_stripname '' '.exe' "$file"
+ wrapper=$func_stripname_result
+ fi
+ ;;
+ *)
+ wrapper=$file
+ ;;
+ esac
+ if func_ltwrapper_script_p "$wrapper"; then
+ notinst_deplibs=
+ relink_command=
+
+ func_source "$wrapper"
+
+ # Check the variables that should have been set.
+ test -z "$generated_by_libtool_version" && \
+ func_fatal_error "invalid libtool wrapper script \`$wrapper'"
+
+ finalize=yes
+ 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/"`$ECHO "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test
+ if test -n "$libdir" && test ! -f "$libfile"; then
+ func_warning "\`$lib' has not been installed in \`$libdir'"
+ finalize=no
+ fi
+ done
+
+ relink_command=
+ func_source "$wrapper"
+
+ outputname=
+ if test "$fast_install" = no && test -n "$relink_command"; then
+ $opt_dry_run || {
+ if test "$finalize" = yes; then
+ tmpdir=`func_mktempdir`
+ func_basename "$file$stripped_ext"
+ file="$func_basename_result"
+ outputname="$tmpdir/$file"
+ # Replace the output file specification.
+ relink_command=`$ECHO "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'`
+
+ $opt_silent || {
+ func_quote_for_expand "$relink_command"
+ eval "func_echo $func_quote_for_expand_result"
+ }
+ if eval "$relink_command"; then :
+ else
+ func_error "error: relink \`$file' with the above command before installing it"
+ $opt_dry_run || ${RM}r "$tmpdir"
+ continue
+ fi
+ file="$outputname"
+ else
+ func_warning "cannot relink \`$file'"
+ fi
+ }
+ else
+ # Install the binary that we compiled earlier.
+ file=`$ECHO "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"`
+ fi
+ fi
+
+ # remove .exe since cygwin /usr/bin/install will append another
+ # one anyway
+ case $install_prog,$host in
+ */usr/bin/install*,*cygwin*)
+ case $file:$destfile in
+ *.exe:*.exe)
+ # this is ok
+ ;;
+ *.exe:*)
+ destfile=$destfile.exe
+ ;;
+ *:*.exe)
+ func_stripname '' '.exe' "$destfile"
+ destfile=$func_stripname_result
+ ;;
+ esac
+ ;;
+ esac
+ func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?'
+ $opt_dry_run || if test -n "$outputname"; then
+ ${RM}r "$tmpdir"
+ fi
+ ;;
+ esac
+ done
+
+ for file in $staticlibs; do
+ func_basename "$file"
+ name="$func_basename_result"
+
+ # Set up the ranlib parameters.
+ oldlib="$destdir/$name"
+
+ func_show_eval "$install_prog \$file \$oldlib" 'exit $?'
+
+ if test -n "$stripme" && test -n "$old_striplib"; then
+ func_show_eval "$old_striplib $oldlib" 'exit $?'
+ fi
+
+ # Do each command in the postinstall commands.
+ func_execute_cmds "$old_postinstall_cmds" 'exit $?'
+ done
+
+ test -n "$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'
+ else
+ exit $EXIT_SUCCESS
+ fi
+}
+
+test "$mode" = install && func_mode_install ${1+"$@"}
+
+
+# func_generate_dlsyms outputname originator pic_p
+# Extract symbols from dlprefiles and create ${outputname}S.o with
+# 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'`
+ my_dlsyms=
+
+ if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
+ if test -n "$NM" && test -n "$global_symbol_pipe"; then
+ my_dlsyms="${my_outputname}S.c"
+ else
+ func_error "not configured to extract global symbols from dlpreopened files"
+ fi
+ fi
+
+ if test -n "$my_dlsyms"; then
+ case $my_dlsyms in
+ "") ;;
+ *.c)
+ # Discover the nlist of each of the dlfiles.
+ nlist="$output_objdir/${my_outputname}.nm"
+
+ func_show_eval "$RM $nlist ${nlist}S ${nlist}T"
+
+ # Parse the name list into a source file.
+ 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) $VERSION */
+
+#ifdef __cplusplus
+extern \"C\" {
+#endif
+
+/* External symbol declarations for the compiler. */\
+"
+
+ if test "$dlself" = yes; then
+ func_verbose "generating symbol list for \`$output'"
+
+ $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist"
+
+ # Add our own program objects to the symbol list.
+ progfiles=`$ECHO "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
+ for progfile in $progfiles; do
+ func_verbose "extracting global C symbols from \`$progfile'"
+ $opt_dry_run || eval "$NM $progfile | $global_symbol_pipe >> '$nlist'"
+ done
+
+ if test -n "$exclude_expsyms"; then
+ $opt_dry_run || {
+ eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T'
+ eval '$MV "$nlist"T "$nlist"'
+ }
+ fi
+
+ if test -n "$export_symbols_regex"; then
+ $opt_dry_run || {
+ eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T'
+ eval '$MV "$nlist"T "$nlist"'
+ }
+ fi
+
+ # Prepare the list of exported symbols
+ if test -z "$export_symbols"; then
+ export_symbols="$output_objdir/$outputname.exp"
+ $opt_dry_run || {
+ $RM $export_symbols
+ eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"'
+ case $host in
+ *cygwin* | *mingw* | *cegcc* )
+ eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
+ eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"'
+ ;;
+ esac
+ }
+ else
+ $opt_dry_run || {
+ eval "${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 $host in
+ *cygwin | *mingw* | *cegcc* )
+ eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
+ eval 'cat "$nlist" >> "$output_objdir/$outputname.def"'
+ ;;
+ esac
+ }
+ fi
+ fi
+
+ for dlprefile in $dlprefiles; do
+ func_verbose "extracting global C symbols from \`$dlprefile'"
+ func_basename "$dlprefile"
+ name="$func_basename_result"
+ $opt_dry_run || {
+ eval '$ECHO ": $name " >> "$nlist"'
+ eval "$NM $dlprefile 2>/dev/null | $global_symbol_pipe >> '$nlist'"
+ }
+ done
+
+ $opt_dry_run || {
+ # Make sure we have at least an empty file.
+ test -f "$nlist" || : > "$nlist"
+
+ if test -n "$exclude_expsyms"; then
+ $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T
+ $MV "$nlist"T "$nlist"
+ fi
+
+ # Try sorting and uniquifying the output.
+ if $GREP -v "^: " < "$nlist" |
+ if sort -k 3 </dev/null >/dev/null 2>&1; then
+ sort -k 3
+ else
+ sort +2
+ fi |
+ uniq > "$nlist"S; then
+ :
+ else
+ $GREP -v "^: " < "$nlist" > "$nlist"S
+ fi
+
+ if test -f "$nlist"S; then
+ eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"'
+ else
+ $ECHO '/* NONE */' >> "$output_objdir/$my_dlsyms"
+ fi
+
+ $ECHO >> "$output_objdir/$my_dlsyms" "\
+
+/* The mapping between symbol names and symbols. */
+typedef struct {
+ const char *name;
+ void *address;
+} lt_dlsymlist;
+"
+ case $host in
+ *cygwin* | *mingw* | *cegcc* )
+ $ECHO >> "$output_objdir/$my_dlsyms" "\
+/* DATA imports from DLLs on WIN32 con't be const, because
+ runtime relocations are performed -- see ld's documentation
+ on pseudo-relocs. */"
+ lt_dlsym_const= ;;
+ *osf5*)
+ echo >> "$output_objdir/$my_dlsyms" "\
+/* This system does not cope well with relocations in const data */"
+ lt_dlsym_const= ;;
+ *)
+ lt_dlsym_const=const ;;
+ esac
+
+ $ECHO >> "$output_objdir/$my_dlsyms" "\
+extern $lt_dlsym_const lt_dlsymlist
+lt_${my_prefix}_LTX_preloaded_symbols[];
+$lt_dlsym_const lt_dlsymlist
+lt_${my_prefix}_LTX_preloaded_symbols[] =
+{\
+ { \"$my_originator\", (void *) 0 },"
+
+ case $need_lib_prefix in
+ no)
+ eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms"
+ ;;
+ *)
+ eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms"
+ ;;
+ esac
+ $ECHO >> "$output_objdir/$my_dlsyms" "\
+ {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+ return lt_${my_prefix}_LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif\
+"
+ } # !$opt_dry_run
+
+ pic_flag_for_symtable=
+ case "$compile_command " in
+ *" -static "*) ;;
+ *)
+ case $host in
+ # compiling the symbol table file with pic_flag works around
+ # a FreeBSD bug that causes programs to crash when -lm is
+ # linked before any other PIC object. But we must not use
+ # pic_flag when linking with -static. The problem exists in
+ # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1.
+ *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*)
+ pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;;
+ *-*-hpux*)
+ pic_flag_for_symtable=" $pic_flag" ;;
+ *)
+ if test "X$my_pic_p" != Xno; then
+ pic_flag_for_symtable=" $pic_flag"
+ fi
+ ;;
+ esac
+ ;;
+ esac
+ symtab_cflags=
+ for arg in $LTCFLAGS; do
+ case $arg in
+ -pie | -fpie | -fPIE) ;;
+ *) symtab_cflags="$symtab_cflags $arg" ;;
+ esac
+ done
+
+ # Now compile the dynamic symbol file.
+ 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" "${nlist}T"'
+
+ # Transform the symbol file into the correct name.
+ symfileobj="$output_objdir/${my_outputname}S.$objext"
+ case $host in
+ *cygwin* | *mingw* | *cegcc* )
+ if test -f "$output_objdir/$my_outputname.def"; then
+ compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
+ finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
+ else
+ compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
+ finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
+ fi
+ ;;
+ *)
+ compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
+ finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
+ ;;
+ esac
+ ;;
+ *)
+ func_fatal_error "unknown suffix for \`$my_dlsyms'"
+ ;;
+ esac
+ else
+ # We keep going just in case the user didn't refer to
+ # lt_preloaded_symbols. The linker will fail if global_symbol_pipe
+ # really was required.
+
+ # Nullify the symbol file.
+ compile_command=`$ECHO "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"`
+ finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"`
+ fi
+}
+
+# func_win32_libid arg
+# return the library type of file 'arg'
+#
+# Need a lot of goo to handle *both* DLLs and import libs
+# Has to be a shell function in order to 'eat' the argument
+# that is supplied when $file_magic_command is called.
+func_win32_libid ()
+{
+ $opt_debug
+ win32_libid_type="unknown"
+ win32_fileres=`file -L $1 2>/dev/null`
+ case $win32_fileres in
+ *ar\ archive\ import\ library*) # definitely import
+ win32_libid_type="x86 archive import"
+ ;;
+ *ar\ archive*) # could be an import, or static
+ if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null |
+ $EGREP 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then
+ win32_nmres=`eval $NM -f posix -A $1 |
+ $SED -n -e '
+ 1,100{
+ / I /{
+ s,.*,import,
+ p
+ q
+ }
+ }'`
+ case $win32_nmres in
+ import*) win32_libid_type="x86 archive import";;
+ *) win32_libid_type="x86 archive static";;
+ esac
+ fi
+ ;;
+ *DLL*)
+ win32_libid_type="x86 DLL"
+ ;;
+ *executable*) # but shell scripts are "executable" too...
+ case $win32_fileres in
+ *MS\ Windows\ PE\ Intel*)
+ win32_libid_type="x86 DLL"
+ ;;
+ esac
+ ;;
+ esac
+ $ECHO "$win32_libid_type"
+}
+
+
+
+# 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"
+ func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" 'exit $?'
+ if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then
+ :
+ else
+ func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib"
+ fi
+}
+
+
+# func_extract_archives gentop oldlib ...
+func_extract_archives ()
+{
+ $opt_debug
+ my_gentop="$1"; shift
+ my_oldlibs=${1+"$@"}
+ 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" ;;
+ *) my_xabs=`pwd`"/$my_xlib" ;;
+ esac
+ func_basename "$my_xlib"
+ my_xlib="$func_basename_result"
+ my_xlib_u=$my_xlib
+ while :; do
+ case " $extracted_archives " in
+ *" $my_xlib_u "*)
+ func_arith $extracted_serial + 1
+ extracted_serial=$func_arith_result
+ my_xlib_u=lt$extracted_serial-$my_xlib ;;
+ *) break ;;
+ esac
+ done
+ extracted_archives="$extracted_archives $my_xlib_u"
+ my_xdir="$my_gentop/$my_xlib_u"
+
+ func_mkdir_p "$my_xdir"
+
+ case $host in
+ *-darwin*)
+ func_verbose "Extracting $my_xabs"
+ # Do not bother doing anything if just a dry run
+ $opt_dry_run || {
+ darwin_orig_dir=`pwd`
+ cd $my_xdir || exit $?
+ darwin_archive=$my_xabs
+ darwin_curdir=`pwd`
+ darwin_base_archive=`basename "$darwin_archive"`
+ darwin_arches=`$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-$$/${darwin_base_archive}-${darwin_arch}"
+ func_extract_an_archive "`pwd`" "${darwin_base_archive}"
+ cd "$darwin_curdir"
+ $RM "unfat-$$/${darwin_base_archive}-${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-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u`
+ darwin_file=
+ darwin_files=
+ for darwin_file in $darwin_filelist; do
+ darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP`
+ $LIPO -create -output "$darwin_file" $darwin_files
+ done # $darwin_filelist
+ $RM -rf unfat-$$
+ cd "$darwin_orig_dir"
+ else
+ cd $darwin_orig_dir
+ func_extract_an_archive "$my_xdir" "$my_xabs"
+ fi # $darwin_arches
+ } # !$opt_dry_run
+ ;;
+ *)
+ func_extract_an_archive "$my_xdir" "$my_xabs"
+ ;;
+ esac
+ my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP`
+ done
+
+ func_extract_archives_result="$my_oldobjs"
+}
+
+
+
+# func_emit_wrapper_part1 [arg=no]
+#
+# Emit the first part of a libtool wrapper script on stdout.
+# For more information, see the description associated with
+# func_emit_wrapper(), below.
+func_emit_wrapper_part1 ()
+{
+ func_emit_wrapper_part1_arg1=no
+ if test -n "$1" ; then
+ func_emit_wrapper_part1_arg1=$1
+ fi
+
+ $ECHO "\
+#! $SHELL
+
+# $output - temporary wrapper script for $objdir/$outputname
+# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+#
+# The $output program cannot be directly executed until all the libtool
+# libraries that it depends on are installed.
+#
+# This wrapper script should never be moved out of the build directory.
+# If it is, it will not operate correctly.
+
+# Sed substitution that helps us do robust quoting. It backslashifies
+# metacharacters that are still active within double-quoted strings.
+Xsed='${SED} -e 1s/^X//'
+sed_quote_subst='$sed_quote_subst'
+
+# Be Bourne compatible
+if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then
+ emulate sh
+ NULLCMD=:
+ # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '\${1+\"\$@\"}'='\"\$@\"'
+ setopt NO_GLOB_SUBST
+else
+ case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac
+fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
+DUALCASE=1; export DUALCASE # for MKS sh
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+relink_command=\"$relink_command\"
+
+# This environment variable determines our operation mode.
+if test \"\$libtool_install_magic\" = \"$magic\"; then
+ # install mode needs the following variables:
+ generated_by_libtool_version='$macro_version'
+ notinst_deplibs='$notinst_deplibs'
+else
+ # When we are sourced in execute mode, \$file and \$ECHO are already set.
+ if test \"\$libtool_execute_magic\" != \"$magic\"; then
+ ECHO=\"$qecho\"
+ file=\"\$0\"
+ # Make sure echo works.
+ if test \"X\$1\" = X--no-reexec; then
+ # Discard the --no-reexec flag, and continue.
+ shift
+ elif test \"X\`{ \$ECHO '\t'; } 2>/dev/null\`\" = 'X\t'; then
+ # Yippee, \$ECHO works!
+ :
+ else
+ # Restart under the correct shell, and then maybe \$ECHO will work.
+ exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"}
+ fi
+ fi\
+"
+ $ECHO "\
+
+ # Find the directory that this script lives in.
+ thisdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\`
+ test \"x\$thisdir\" = \"x\$file\" && thisdir=.
+
+ # Follow symbolic links until we get to the real thisdir.
+ file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\`
+ while test -n \"\$file\"; do
+ destdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\`
+
+ # If there was a directory component, then change thisdir.
+ if test \"x\$destdir\" != \"x\$file\"; then
+ case \"\$destdir\" in
+ [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;;
+ *) thisdir=\"\$thisdir/\$destdir\" ;;
+ esac
+ fi
+
+ file=\`\$ECHO \"X\$file\" | \$Xsed -e 's%^.*/%%'\`
+ file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\`
+ done
+"
+}
+# end: func_emit_wrapper_part1
+
+# func_emit_wrapper_part2 [arg=no]
+#
+# Emit the second part of a libtool wrapper script on stdout.
+# For more information, see the description associated with
+# func_emit_wrapper(), below.
+func_emit_wrapper_part2 ()
+{
+ func_emit_wrapper_part2_arg1=no
+ if test -n "$1" ; then
+ func_emit_wrapper_part2_arg1=$1
+ fi
+
+ $ECHO "\
+
+ # Usually 'no', except on cygwin/mingw when embedded into
+ # the cwrapper.
+ WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_part2_arg1
+ if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then
+ # special case for '.'
+ if test \"\$thisdir\" = \".\"; then
+ thisdir=\`pwd\`
+ fi
+ # remove .libs from thisdir
+ case \"\$thisdir\" in
+ *[\\\\/]$objdir ) thisdir=\`\$ECHO \"X\$thisdir\" | \$Xsed -e 's%[\\\\/][^\\\\/]*$%%'\` ;;
+ $objdir ) thisdir=. ;;
+ esac
+ fi
+
+ # Try to get the absolute directory name.
+ absdir=\`cd \"\$thisdir\" && pwd\`
+ test -n \"\$absdir\" && thisdir=\"\$absdir\"
+"
+
+ if test "$fast_install" = yes; 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\`; \\
+ test \"X\$file\" != \"X\$progdir/\$program\"; }; then
+
+ file=\"\$\$-\$program\"
+
+ if test ! -d \"\$progdir\"; then
+ $MKDIR \"\$progdir\"
+ else
+ $RM \"\$progdir/\$file\"
+ fi"
+
+ $ECHO "\
+
+ # relink executable if necessary
+ if test -n \"\$relink_command\"; then
+ if relink_command_output=\`eval \$relink_command 2>&1\`; then :
+ else
+ $ECHO \"\$relink_command_output\" >&2
+ $RM \"\$progdir/\$file\"
+ exit 1
+ fi
+ fi
+
+ $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null ||
+ { $RM \"\$progdir/\$program\";
+ $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; }
+ $RM \"\$progdir/\$file\"
+ fi"
+ else
+ $ECHO "\
+ program='$outputname'
+ progdir=\"\$thisdir/$objdir\"
+"
+ fi
+
+ $ECHO "\
+
+ if test -f \"\$progdir/\$program\"; then"
+
+ # Export our shlibpath_var if we have one.
+ if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
+ $ECHO "\
+ # Add our own library path to $shlibpath_var
+ $shlibpath_var=\"$temp_rpath\$$shlibpath_var\"
+
+ # Some systems cannot cope with colon-terminated $shlibpath_var
+ # The second colon is a workaround for a bug in BeOS R4 sed
+ $shlibpath_var=\`\$ECHO \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\`
+
+ export $shlibpath_var
+"
+ fi
+
+ # fixup the dll searchpath if we need to.
+ if test -n "$dllsearchpath"; then
+ $ECHO "\
+ # Add the dll search path components to the executable PATH
+ PATH=$dllsearchpath:\$PATH
+"
+ fi
+
+ $ECHO "\
+ if test \"\$libtool_execute_magic\" != \"$magic\"; then
+ # Run the actual program with our arguments.
+"
+ case $host in
+ # Backslashes separate directories on plain windows
+ *-*-mingw | *-*-os2* | *-cegcc*)
+ $ECHO "\
+ exec \"\$progdir\\\\\$program\" \${1+\"\$@\"}
+"
+ ;;
+
+ *)
+ $ECHO "\
+ exec \"\$progdir/\$program\" \${1+\"\$@\"}
+"
+ ;;
+ esac
+ $ECHO "\
+ \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2
+ exit 1
+ fi
+ else
+ # The program doesn't exist.
+ \$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
+ fi
+fi\
+"
+}
+# end: func_emit_wrapper_part2
+
+
+# func_emit_wrapper [arg=no]
+#
+# Emit a libtool wrapper script on stdout.
+# Don't directly open a file because we may want to
+# incorporate the script contents within a cygwin/mingw
+# wrapper executable. Must ONLY be called from within
+# func_mode_link because it depends on a number of variables
+# set therein.
+#
+# 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
+# the $objdir directory. This is a cygwin/mingw-specific
+# behavior.
+func_emit_wrapper ()
+{
+ func_emit_wrapper_arg1=no
+ if test -n "$1" ; then
+ func_emit_wrapper_arg1=$1
+ fi
+
+ # split this up so that func_emit_cwrapperexe_src
+ # can call each part independently.
+ func_emit_wrapper_part1 "${func_emit_wrapper_arg1}"
+ func_emit_wrapper_part2 "${func_emit_wrapper_arg1}"
+}
+
+
+# func_to_host_path arg
+#
+# Convert paths to host format when used with build tools.
+# Intended for use with "native" mingw (where libtool itself
+# is running under the msys shell), or in the following cross-
+# build environments:
+# $build $host
+# mingw (msys) mingw [e.g. native]
+# cygwin mingw
+# *nix + wine mingw
+# where wine is equipped with the `winepath' executable.
+# In the native mingw case, the (msys) shell automatically
+# converts paths for any non-msys applications it launches,
+# but that facility isn't available from inside the cwrapper.
+# Similar accommodations are necessary for $host mingw and
+# $build cygwin. Calling this function does no harm for other
+# $host/$build combinations not listed above.
+#
+# ARG is the path (on $build) that should be converted to
+# the proper representation for $host. The result is stored
+# in $func_to_host_path_result.
+func_to_host_path ()
+{
+ func_to_host_path_result="$1"
+ if test -n "$1" ; then
+ case $host in
+ *mingw* )
+ lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
+ case $build in
+ *mingw* ) # actually, msys
+ # awkward: cmd appends spaces to result
+ lt_sed_strip_trailing_spaces="s/[ ]*\$//"
+ func_to_host_path_tmp1=`( cmd //c echo "$1" |\
+ $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""`
+ func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\
+ $SED -e "$lt_sed_naive_backslashify"`
+ ;;
+ *cygwin* )
+ func_to_host_path_tmp1=`cygpath -w "$1"`
+ func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\
+ $SED -e "$lt_sed_naive_backslashify"`
+ ;;
+ * )
+ # 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 command is not
+ # found, the shell will set an exit code of 127 and print
+ # *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_to_host_path_tmp1=`winepath -w "$1" 2>/dev/null`
+ if test "$?" -eq 0 && test -n "${func_to_host_path_tmp1}"; then
+ func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\
+ $SED -e "$lt_sed_naive_backslashify"`
+ else
+ # Allow warning below.
+ func_to_host_path_result=""
+ fi
+ ;;
+ esac
+ if test -z "$func_to_host_path_result" ; then
+ func_error "Could not determine host path corresponding to"
+ func_error " '$1'"
+ func_error "Continuing, but uninstalled executables may not work."
+ # Fallback:
+ func_to_host_path_result="$1"
+ fi
+ ;;
+ esac
+ fi
+}
+# end: func_to_host_path
+
+# func_to_host_pathlist arg
+#
+# Convert pathlists to host format when used with build tools.
+# See func_to_host_path(), above. This function supports the
+# following $build/$host combinations (but does no harm for
+# combinations not listed here):
+# $build $host
+# mingw (msys) mingw [e.g. native]
+# cygwin mingw
+# *nix + wine mingw
+#
+# Path separators are also converted from $build format to
+# $host format. If ARG begins or ends with a path separator
+# character, it is preserved (but converted to $host format)
+# on output.
+#
+# ARG is a pathlist (on $build) that should be converted to
+# the proper representation on $host. The result is stored
+# in $func_to_host_pathlist_result.
+func_to_host_pathlist ()
+{
+ func_to_host_pathlist_result="$1"
+ if test -n "$1" ; then
+ case $host in
+ *mingw* )
+ lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
+ # Remove leading and trailing path separator characters from
+ # ARG. msys behavior is inconsistent here, cygpath turns them
+ # into '.;' and ';.', and winepath ignores them completely.
+ func_to_host_pathlist_tmp2="$1"
+ # Once set for this call, this variable should not be
+ # reassigned. It is used in tha fallback case.
+ func_to_host_pathlist_tmp1=`echo "$func_to_host_pathlist_tmp2" |\
+ $SED -e 's|^:*||' -e 's|:*$||'`
+ case $build in
+ *mingw* ) # Actually, msys.
+ # Awkward: cmd appends spaces to result.
+ lt_sed_strip_trailing_spaces="s/[ ]*\$//"
+ func_to_host_pathlist_tmp2=`( cmd //c echo "$func_to_host_pathlist_tmp1" |\
+ $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""`
+ func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\
+ $SED -e "$lt_sed_naive_backslashify"`
+ ;;
+ *cygwin* )
+ func_to_host_pathlist_tmp2=`cygpath -w -p "$func_to_host_pathlist_tmp1"`
+ func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\
+ $SED -e "$lt_sed_naive_backslashify"`
+ ;;
+ * )
+ # unfortunately, winepath doesn't convert pathlists
+ func_to_host_pathlist_result=""
+ func_to_host_pathlist_oldIFS=$IFS
+ IFS=:
+ for func_to_host_pathlist_f in $func_to_host_pathlist_tmp1 ; do
+ IFS=$func_to_host_pathlist_oldIFS
+ if test -n "$func_to_host_pathlist_f" ; then
+ func_to_host_path "$func_to_host_pathlist_f"
+ if test -n "$func_to_host_path_result" ; then
+ if test -z "$func_to_host_pathlist_result" ; then
+ func_to_host_pathlist_result="$func_to_host_path_result"
+ else
+ func_to_host_pathlist_result="$func_to_host_pathlist_result;$func_to_host_path_result"
+ fi
+ fi
+ fi
+ IFS=:
+ done
+ IFS=$func_to_host_pathlist_oldIFS
+ ;;
+ esac
+ if test -z "$func_to_host_pathlist_result" ; then
+ func_error "Could not determine the host path(s) corresponding to"
+ func_error " '$1'"
+ func_error "Continuing, but uninstalled executables may not work."
+ # Fallback. This may break if $1 contains DOS-style drive
+ # specifications. The fix is not to complicate the expression
+ # below, but for the user to provide a working wine installation
+ # with winepath so that path translation in the cross-to-mingw
+ # case works properly.
+ lt_replace_pathsep_nix_to_dos="s|:|;|g"
+ func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp1" |\
+ $SED -e "$lt_replace_pathsep_nix_to_dos"`
+ fi
+ # Now, add the leading and trailing path separators back
+ case "$1" in
+ :* ) func_to_host_pathlist_result=";$func_to_host_pathlist_result"
+ ;;
+ esac
+ case "$1" in
+ *: ) func_to_host_pathlist_result="$func_to_host_pathlist_result;"
+ ;;
+ esac
+ ;;
+ esac
+ fi
+}
+# end: func_to_host_pathlist
+
+# func_emit_cwrapperexe_src
+# emit the source code for a wrapper executable on stdout
+# Must ONLY be called from within func_mode_link because
+# it depends on a number of variable set therein.
+func_emit_cwrapperexe_src ()
+{
+ cat <<EOF
+
+/* $cwrappersource - temporary wrapper executable for $objdir/$outputname
+ Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+
+ The $output program cannot be directly executed until all the libtool
+ libraries that it depends on are installed.
+
+ This wrapper executable should never be moved out of the build directory.
+ If it is, it will not operate correctly.
+
+ Currently, it simply execs the wrapper *script* "$SHELL $output",
+ but could eventually absorb all of the scripts functionality and
+ exec $objdir/$outputname directly.
+*/
+EOF
+ cat <<"EOF"
+#include <stdio.h>
+#include <stdlib.h>
+#ifdef _MSC_VER
+# include <direct.h>
+# include <process.h>
+# include <io.h>
+# define setmode _setmode
+#else
+# include <unistd.h>
+# include <stdint.h>
+# ifdef __CYGWIN__
+# include <io.h>
+# define HAVE_SETENV
+# ifdef __STRICT_ANSI__
+char *realpath (const char *, char *);
+int putenv (char *);
+int setenv (const char *, const char *, int);
+# endif
+# endif
+#endif
+#include <malloc.h>
+#include <stdarg.h>
+#include <assert.h>
+#include <string.h>
+#include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+
+#if defined(PATH_MAX)
+# define LT_PATHMAX PATH_MAX
+#elif defined(MAXPATHLEN)
+# define LT_PATHMAX MAXPATHLEN
+#else
+# define LT_PATHMAX 1024
+#endif
+
+#ifndef S_IXOTH
+# define S_IXOTH 0
+#endif
+#ifndef S_IXGRP
+# define S_IXGRP 0
+#endif
+
+#ifdef _MSC_VER
+# define S_IXUSR _S_IEXEC
+# define stat _stat
+# ifndef _INTPTR_T_DEFINED
+# define intptr_t int
+# endif
+#endif
+
+#ifndef DIR_SEPARATOR
+# define DIR_SEPARATOR '/'
+# define PATH_SEPARATOR ':'
+#endif
+
+#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \
+ defined (__OS2__)
+# define HAVE_DOS_BASED_FILE_SYSTEM
+# define FOPEN_WB "wb"
+# ifndef DIR_SEPARATOR_2
+# define DIR_SEPARATOR_2 '\\'
+# endif
+# ifndef PATH_SEPARATOR_2
+# define PATH_SEPARATOR_2 ';'
+# endif
+#endif
+
+#ifndef DIR_SEPARATOR_2
+# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR)
+#else /* DIR_SEPARATOR_2 */
+# define IS_DIR_SEPARATOR(ch) \
+ (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2))
+#endif /* DIR_SEPARATOR_2 */
+
+#ifndef PATH_SEPARATOR_2
+# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR)
+#else /* PATH_SEPARATOR_2 */
+# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2)
+#endif /* PATH_SEPARATOR_2 */
+
+#ifdef __CYGWIN__
+# define FOPEN_WB "wb"
+#endif
+
+#ifndef FOPEN_WB
+# define FOPEN_WB "w"
+#endif
+#ifndef _O_BINARY
+# define _O_BINARY 0
+#endif
+
+#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type)))
+#define XFREE(stale) do { \
+ if (stale) { free ((void *) stale); stale = 0; } \
+} while (0)
+
+#undef LTWRAPPER_DEBUGPRINTF
+#if defined DEBUGWRAPPER
+# define LTWRAPPER_DEBUGPRINTF(args) ltwrapper_debugprintf args
+static void
+ltwrapper_debugprintf (const char *fmt, ...)
+{
+ va_list args;
+ va_start (args, fmt);
+ (void) vfprintf (stderr, fmt, args);
+ va_end (args);
+}
+#else
+# define LTWRAPPER_DEBUGPRINTF(args)
+#endif
+
+const char *program_name = NULL;
+
+void *xmalloc (size_t num);
+char *xstrdup (const char *string);
+const char *base_name (const char *name);
+char *find_executable (const char *wrapper);
+char *chase_symlinks (const char *pathspec);
+int make_executable (const char *path);
+int check_executable (const char *path);
+char *strendzap (char *str, const char *pat);
+void lt_fatal (const char *message, ...);
+void lt_setenv (const char *name, const char *value);
+char *lt_extend_str (const char *orig_value, const char *add, int to_end);
+void lt_opt_process_env_set (const char *arg);
+void lt_opt_process_env_prepend (const char *arg);
+void lt_opt_process_env_append (const char *arg);
+int lt_split_name_value (const char *arg, char** name, char** value);
+void lt_update_exe_path (const char *name, const char *value);
+void lt_update_lib_path (const char *name, const char *value);
+
+static const char *script_text_part1 =
+EOF
+
+ func_emit_wrapper_part1 yes |
+ $SED -e 's/\([\\"]\)/\\\1/g' \
+ -e 's/^/ "/' -e 's/$/\\n"/'
+ echo ";"
+ cat <<EOF
+
+static const char *script_text_part2 =
+EOF
+ func_emit_wrapper_part2 yes |
+ $SED -e 's/\([\\"]\)/\\\1/g' \
+ -e 's/^/ "/' -e 's/$/\\n"/'
+ echo ";"
+
+ cat <<EOF
+const char * MAGIC_EXE = "$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
+ func_to_host_pathlist "$temp_rpath"
+ cat <<EOF
+const char * LIB_PATH_VALUE = "$func_to_host_pathlist_result";
+EOF
+ else
+ cat <<"EOF"
+const char * LIB_PATH_VALUE = "";
+EOF
+ fi
+
+ if test -n "$dllsearchpath"; then
+ func_to_host_pathlist "$dllsearchpath:"
+ cat <<EOF
+const char * EXE_PATH_VARNAME = "PATH";
+const char * EXE_PATH_VALUE = "$func_to_host_pathlist_result";
+EOF
+ else
+ cat <<"EOF"
+const char * EXE_PATH_VARNAME = "";
+const char * EXE_PATH_VALUE = "";
+EOF
+ fi
+
+ if test "$fast_install" = yes; then
+ cat <<EOF
+const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */
+EOF
+ else
+ cat <<EOF
+const char * TARGET_PROGRAM_NAME = "$outputname"; /* hopefully, no .exe */
+EOF
+ fi
+
+
+ cat <<"EOF"
+
+#define LTWRAPPER_OPTION_PREFIX "--lt-"
+#define LTWRAPPER_OPTION_PREFIX_LENGTH 5
+
+static const size_t opt_prefix_len = LTWRAPPER_OPTION_PREFIX_LENGTH;
+static const char *ltwrapper_option_prefix = LTWRAPPER_OPTION_PREFIX;
+
+static const char *dumpscript_opt = LTWRAPPER_OPTION_PREFIX "dump-script";
+
+static const size_t env_set_opt_len = LTWRAPPER_OPTION_PREFIX_LENGTH + 7;
+static const char *env_set_opt = LTWRAPPER_OPTION_PREFIX "env-set";
+ /* argument is putenv-style "foo=bar", value of foo is set to bar */
+
+static const size_t env_prepend_opt_len = LTWRAPPER_OPTION_PREFIX_LENGTH + 11;
+static const char *env_prepend_opt = LTWRAPPER_OPTION_PREFIX "env-prepend";
+ /* argument is putenv-style "foo=bar", new value of foo is bar${foo} */
+
+static const size_t env_append_opt_len = LTWRAPPER_OPTION_PREFIX_LENGTH + 10;
+static const char *env_append_opt = LTWRAPPER_OPTION_PREFIX "env-append";
+ /* argument is putenv-style "foo=bar", new value of foo is ${foo}bar */
+
+int
+main (int argc, char *argv[])
+{
+ char **newargz;
+ int newargc;
+ char *tmp_pathspec;
+ char *actual_cwrapper_path;
+ char *actual_cwrapper_name;
+ char *target_name;
+ char *lt_argv_zero;
+ intptr_t rval = 127;
+
+ int i;
+
+ program_name = (char *) xstrdup (base_name (argv[0]));
+ LTWRAPPER_DEBUGPRINTF (("(main) argv[0] : %s\n", argv[0]));
+ LTWRAPPER_DEBUGPRINTF (("(main) program_name : %s\n", program_name));
+
+ /* very simple arg parsing; don't want to rely on getopt */
+ for (i = 1; i < argc; i++)
+ {
+ if (strcmp (argv[i], dumpscript_opt) == 0)
+ {
+EOF
+ case "$host" in
+ *mingw* | *cygwin* )
+ # make stdout use "unix" line endings
+ echo " setmode(1,_O_BINARY);"
+ ;;
+ esac
+
+ cat <<"EOF"
+ printf ("%s", script_text_part1);
+ printf ("%s", script_text_part2);
+ return 0;
+ }
+ }
+
+ newargz = XMALLOC (char *, argc + 1);
+ tmp_pathspec = find_executable (argv[0]);
+ if (tmp_pathspec == NULL)
+ lt_fatal ("Couldn't find %s", argv[0]);
+ LTWRAPPER_DEBUGPRINTF (("(main) found exe (before symlink chase) at : %s\n",
+ tmp_pathspec));
+
+ actual_cwrapper_path = chase_symlinks (tmp_pathspec);
+ LTWRAPPER_DEBUGPRINTF (("(main) found exe (after symlink chase) at : %s\n",
+ actual_cwrapper_path));
+ XFREE (tmp_pathspec);
+
+ actual_cwrapper_name = xstrdup( base_name (actual_cwrapper_path));
+ strendzap (actual_cwrapper_path, actual_cwrapper_name);
+
+ /* wrapper name transforms */
+ strendzap (actual_cwrapper_name, ".exe");
+ tmp_pathspec = lt_extend_str (actual_cwrapper_name, ".exe", 1);
+ XFREE (actual_cwrapper_name);
+ actual_cwrapper_name = tmp_pathspec;
+ tmp_pathspec = 0;
+
+ /* target_name transforms -- use actual target program name; might have lt- prefix */
+ target_name = xstrdup (base_name (TARGET_PROGRAM_NAME));
+ strendzap (target_name, ".exe");
+ tmp_pathspec = lt_extend_str (target_name, ".exe", 1);
+ XFREE (target_name);
+ target_name = tmp_pathspec;
+ tmp_pathspec = 0;
+
+ LTWRAPPER_DEBUGPRINTF (("(main) libtool target name: %s\n",
+ target_name));
+EOF
+
+ cat <<EOF
+ newargz[0] =
+ XMALLOC (char, (strlen (actual_cwrapper_path) +
+ strlen ("$objdir") + 1 + strlen (actual_cwrapper_name) + 1));
+ strcpy (newargz[0], actual_cwrapper_path);
+ strcat (newargz[0], "$objdir");
+ strcat (newargz[0], "/");
+EOF
+
+ cat <<"EOF"
+ /* stop here, and copy so we don't have to do this twice */
+ tmp_pathspec = xstrdup (newargz[0]);
+
+ /* do NOT want the lt- prefix here, so use actual_cwrapper_name */
+ strcat (newargz[0], actual_cwrapper_name);
+
+ /* DO want the lt- prefix here if it exists, so use target_name */
+ lt_argv_zero = lt_extend_str (tmp_pathspec, target_name, 1);
+ XFREE (tmp_pathspec);
+ tmp_pathspec = NULL;
+EOF
+
+ case $host_os in
+ mingw*)
+ cat <<"EOF"
+ {
+ char* p;
+ while ((p = strchr (newargz[0], '\\')) != NULL)
+ {
+ *p = '/';
+ }
+ while ((p = strchr (lt_argv_zero, '\\')) != NULL)
+ {
+ *p = '/';
+ }
+ }
+EOF
+ ;;
+ esac
+
+ cat <<"EOF"
+ XFREE (target_name);
+ XFREE (actual_cwrapper_path);
+ XFREE (actual_cwrapper_name);
+
+ lt_setenv ("BIN_SH", "xpg4"); /* for Tru64 */
+ lt_setenv ("DUALCASE", "1"); /* for MSK sh */
+ lt_update_lib_path (LIB_PATH_VARNAME, LIB_PATH_VALUE);
+ lt_update_exe_path (EXE_PATH_VARNAME, EXE_PATH_VALUE);
+
+ newargc=0;
+ for (i = 1; i < argc; i++)
+ {
+ if (strncmp (argv[i], env_set_opt, env_set_opt_len) == 0)
+ {
+ if (argv[i][env_set_opt_len] == '=')
+ {
+ const char *p = argv[i] + env_set_opt_len + 1;
+ lt_opt_process_env_set (p);
+ }
+ else if (argv[i][env_set_opt_len] == '\0' && i + 1 < argc)
+ {
+ lt_opt_process_env_set (argv[++i]); /* don't copy */
+ }
+ else
+ lt_fatal ("%s missing required argument", env_set_opt);
+ continue;
+ }
+ if (strncmp (argv[i], env_prepend_opt, env_prepend_opt_len) == 0)
+ {
+ if (argv[i][env_prepend_opt_len] == '=')
+ {
+ const char *p = argv[i] + env_prepend_opt_len + 1;
+ lt_opt_process_env_prepend (p);
+ }
+ else if (argv[i][env_prepend_opt_len] == '\0' && i + 1 < argc)
+ {
+ lt_opt_process_env_prepend (argv[++i]); /* don't copy */
+ }
+ else
+ lt_fatal ("%s missing required argument", env_prepend_opt);
+ continue;
+ }
+ if (strncmp (argv[i], env_append_opt, env_append_opt_len) == 0)
+ {
+ if (argv[i][env_append_opt_len] == '=')
+ {
+ const char *p = argv[i] + env_append_opt_len + 1;
+ lt_opt_process_env_append (p);
+ }
+ else if (argv[i][env_append_opt_len] == '\0' && i + 1 < argc)
+ {
+ lt_opt_process_env_append (argv[++i]); /* don't copy */
+ }
+ else
+ lt_fatal ("%s missing required argument", env_append_opt);
+ continue;
+ }
+ if (strncmp (argv[i], ltwrapper_option_prefix, opt_prefix_len) == 0)
+ {
+ /* however, if there is an option in the LTWRAPPER_OPTION_PREFIX
+ namespace, but it is not one of the ones we know about and
+ have already dealt with, above (inluding dump-script), then
+ report an error. Otherwise, targets might begin to believe
+ they are allowed to use options in the LTWRAPPER_OPTION_PREFIX
+ namespace. The first time any user complains about this, we'll
+ need to make LTWRAPPER_OPTION_PREFIX a configure-time option
+ or a configure.ac-settable value.
+ */
+ lt_fatal ("Unrecognized option in %s namespace: '%s'",
+ ltwrapper_option_prefix, argv[i]);
+ }
+ /* otherwise ... */
+ newargz[++newargc] = xstrdup (argv[i]);
+ }
+ newargz[++newargc] = NULL;
+
+ LTWRAPPER_DEBUGPRINTF (("(main) lt_argv_zero : %s\n", (lt_argv_zero ? lt_argv_zero : "<NULL>")));
+ for (i = 0; i < newargc; i++)
+ {
+ LTWRAPPER_DEBUGPRINTF (("(main) newargz[%d] : %s\n", i, (newargz[i] ? newargz[i] : "<NULL>")));
+ }
+
+EOF
+
+ case $host_os in
+ mingw*)
+ cat <<"EOF"
+ /* execv doesn't actually work on mingw as expected on unix */
+ rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz);
+ if (rval == -1)
+ {
+ /* failed to start process */
+ LTWRAPPER_DEBUGPRINTF (("(main) failed to launch target \"%s\": errno = %d\n", lt_argv_zero, errno));
+ return 127;
+ }
+ return rval;
+EOF
+ ;;
+ *)
+ cat <<"EOF"
+ execv (lt_argv_zero, newargz);
+ return rval; /* =127, but avoids unused variable warning */
+EOF
+ ;;
+ esac
+
+ cat <<"EOF"
+}
+
+void *
+xmalloc (size_t num)
+{
+ void *p = (void *) malloc (num);
+ if (!p)
+ lt_fatal ("Memory exhausted");
+
+ return p;
+}
+
+char *
+xstrdup (const char *string)
+{
+ return string ? strcpy ((char *) xmalloc (strlen (string) + 1),
+ string) : NULL;
+}
+
+const char *
+base_name (const char *name)
+{
+ const char *base;
+
+#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;
+#endif
+
+ for (base = name; *name; name++)
+ if (IS_DIR_SEPARATOR (*name))
+ base = name + 1;
+ return base;
+}
+
+int
+check_executable (const char *path)
+{
+ struct stat st;
+
+ LTWRAPPER_DEBUGPRINTF (("(check_executable) : %s\n",
+ path ? (*path ? path : "EMPTY!") : "NULL!"));
+ if ((!path) || (!*path))
+ return 0;
+
+ if ((stat (path, &st) >= 0)
+ && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH)))
+ return 1;
+ else
+ return 0;
+}
+
+int
+make_executable (const char *path)
+{
+ int rval = 0;
+ struct stat st;
+
+ LTWRAPPER_DEBUGPRINTF (("(make_executable) : %s\n",
+ path ? (*path ? path : "EMPTY!") : "NULL!"));
+ if ((!path) || (!*path))
+ return 0;
+
+ if (stat (path, &st) >= 0)
+ {
+ rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR);
+ }
+ return rval;
+}
+
+/* Searches for the full path of the wrapper. Returns
+ newly allocated full path name if found, NULL otherwise
+ Does not chase symlinks, even on platforms that support them.
+*/
+char *
+find_executable (const char *wrapper)
+{
+ int has_slash = 0;
+ const char *p;
+ const char *p_next;
+ /* static buffer for getcwd */
+ char tmp[LT_PATHMAX + 1];
+ int tmp_len;
+ char *concat_name;
+
+ LTWRAPPER_DEBUGPRINTF (("(find_executable) : %s\n",
+ wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!"));
+
+ if ((wrapper == NULL) || (*wrapper == '\0'))
+ return NULL;
+
+ /* Absolute path? */
+#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
+ if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':')
+ {
+ concat_name = xstrdup (wrapper);
+ if (check_executable (concat_name))
+ return concat_name;
+ XFREE (concat_name);
+ }
+ else
+ {
+#endif
+ if (IS_DIR_SEPARATOR (wrapper[0]))
+ {
+ concat_name = xstrdup (wrapper);
+ if (check_executable (concat_name))
+ return concat_name;
+ XFREE (concat_name);
+ }
+#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
+ }
+#endif
+
+ for (p = wrapper; *p; p++)
+ if (*p == '/')
+ {
+ has_slash = 1;
+ break;
+ }
+ if (!has_slash)
+ {
+ /* no slashes; search PATH */
+ const char *path = getenv ("PATH");
+ if (path != NULL)
+ {
+ for (p = path; *p; p = p_next)
+ {
+ const char *q;
+ size_t p_len;
+ for (q = p; *q; q++)
+ if (IS_PATH_SEPARATOR (*q))
+ break;
+ p_len = q - p;
+ p_next = (*q == '\0' ? q : q + 1);
+ if (p_len == 0)
+ {
+ /* empty path: current directory */
+ if (getcwd (tmp, LT_PATHMAX) == NULL)
+ lt_fatal ("getcwd failed");
+ tmp_len = strlen (tmp);
+ concat_name =
+ XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
+ memcpy (concat_name, tmp, tmp_len);
+ concat_name[tmp_len] = '/';
+ strcpy (concat_name + tmp_len + 1, wrapper);
+ }
+ else
+ {
+ concat_name =
+ XMALLOC (char, p_len + 1 + strlen (wrapper) + 1);
+ memcpy (concat_name, p, p_len);
+ concat_name[p_len] = '/';
+ strcpy (concat_name + p_len + 1, wrapper);
+ }
+ if (check_executable (concat_name))
+ return concat_name;
+ XFREE (concat_name);
+ }
+ }
+ /* not found in PATH; assume curdir */
+ }
+ /* Relative path | not found in path: prepend cwd */
+ if (getcwd (tmp, LT_PATHMAX) == NULL)
+ lt_fatal ("getcwd failed");
+ tmp_len = strlen (tmp);
+ concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
+ memcpy (concat_name, tmp, tmp_len);
+ concat_name[tmp_len] = '/';
+ strcpy (concat_name + tmp_len + 1, wrapper);
+
+ if (check_executable (concat_name))
+ return concat_name;
+ XFREE (concat_name);
+ return NULL;
+}
+
+char *
+chase_symlinks (const char *pathspec)
+{
+#ifndef S_ISLNK
+ return xstrdup (pathspec);
+#else
+ char buf[LT_PATHMAX];
+ struct stat s;
+ char *tmp_pathspec = xstrdup (pathspec);
+ char *p;
+ int has_symlinks = 0;
+ while (strlen (tmp_pathspec) && !has_symlinks)
+ {
+ LTWRAPPER_DEBUGPRINTF (("checking path component for symlinks: %s\n",
+ tmp_pathspec));
+ if (lstat (tmp_pathspec, &s) == 0)
+ {
+ if (S_ISLNK (s.st_mode) != 0)
+ {
+ has_symlinks = 1;
+ break;
+ }
+
+ /* search backwards for last DIR_SEPARATOR */
+ p = tmp_pathspec + strlen (tmp_pathspec) - 1;
+ while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
+ p--;
+ if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
+ {
+ /* no more DIR_SEPARATORS left */
+ break;
+ }
+ *p = '\0';
+ }
+ else
+ {
+ char *errstr = strerror (errno);
+ lt_fatal ("Error accessing file %s (%s)", tmp_pathspec, errstr);
+ }
+ }
+ XFREE (tmp_pathspec);
+
+ if (!has_symlinks)
+ {
+ return xstrdup (pathspec);
+ }
+
+ tmp_pathspec = realpath (pathspec, buf);
+ if (tmp_pathspec == 0)
+ {
+ lt_fatal ("Could not follow symlinks for %s", pathspec);
+ }
+ return xstrdup (tmp_pathspec);
+#endif
+}
+
+char *
+strendzap (char *str, const char *pat)
+{
+ size_t len, patlen;
+
+ assert (str != NULL);
+ assert (pat != NULL);
+
+ len = strlen (str);
+ patlen = strlen (pat);
+
+ if (patlen <= len)
+ {
+ str += len - patlen;
+ if (strcmp (str, pat) == 0)
+ *str = '\0';
+ }
+ return str;
+}
+
+static void
+lt_error_core (int exit_status, const char *mode,
+ const char *message, va_list ap)
+{
+ fprintf (stderr, "%s: %s: ", program_name, mode);
+ vfprintf (stderr, message, ap);
+ fprintf (stderr, ".\n");
+
+ if (exit_status >= 0)
+ exit (exit_status);
+}
+
+void
+lt_fatal (const char *message, ...)
+{
+ va_list ap;
+ va_start (ap, message);
+ lt_error_core (EXIT_FAILURE, "FATAL", message, ap);
+ va_end (ap);
+}
+
+void
+lt_setenv (const char *name, const char *value)
+{
+ LTWRAPPER_DEBUGPRINTF (("(lt_setenv) setting '%s' to '%s'\n",
+ (name ? name : "<NULL>"),
+ (value ? value : "<NULL>")));
+ {
+#ifdef HAVE_SETENV
+ /* always make a copy, for consistency with !HAVE_SETENV */
+ char *str = xstrdup (value);
+ setenv (name, str, 1);
+#else
+ int len = strlen (name) + 1 + strlen (value) + 1;
+ char *str = XMALLOC (char, len);
+ sprintf (str, "%s=%s", name, value);
+ if (putenv (str) != EXIT_SUCCESS)
+ {
+ XFREE (str);
+ }
+#endif
+ }
+}
+
+char *
+lt_extend_str (const char *orig_value, const char *add, int to_end)
+{
+ char *new_value;
+ if (orig_value && *orig_value)
+ {
+ int orig_value_len = strlen (orig_value);
+ int add_len = strlen (add);
+ new_value = XMALLOC (char, add_len + orig_value_len + 1);
+ if (to_end)
+ {
+ strcpy (new_value, orig_value);
+ strcpy (new_value + orig_value_len, add);
+ }
+ else
+ {
+ strcpy (new_value, add);
+ strcpy (new_value + add_len, orig_value);
+ }
+ }
+ else
+ {
+ new_value = xstrdup (add);
+ }
+ return new_value;
+}
+
+int
+lt_split_name_value (const char *arg, char** name, char** value)
+{
+ const char *p;
+ int len;
+ if (!arg || !*arg)
+ return 1;
+
+ p = strchr (arg, (int)'=');
+
+ if (!p)
+ return 1;
+
+ *value = xstrdup (++p);
+
+ len = strlen (arg) - strlen (*value);
+ *name = XMALLOC (char, len);
+ strncpy (*name, arg, len-1);
+ (*name)[len - 1] = '\0';
+
+ return 0;
+}
+
+void
+lt_opt_process_env_set (const char *arg)
+{
+ char *name = NULL;
+ char *value = NULL;
+
+ if (lt_split_name_value (arg, &name, &value) != 0)
+ {
+ XFREE (name);
+ XFREE (value);
+ lt_fatal ("bad argument for %s: '%s'", env_set_opt, arg);
+ }
+
+ lt_setenv (name, value);
+ XFREE (name);
+ XFREE (value);
+}
+
+void
+lt_opt_process_env_prepend (const char *arg)
+{
+ char *name = NULL;
+ char *value = NULL;
+ char *new_value = NULL;
+
+ if (lt_split_name_value (arg, &name, &value) != 0)
+ {
+ XFREE (name);
+ XFREE (value);
+ lt_fatal ("bad argument for %s: '%s'", env_prepend_opt, arg);
+ }
+
+ new_value = lt_extend_str (getenv (name), value, 0);
+ lt_setenv (name, new_value);
+ XFREE (new_value);
+ XFREE (name);
+ XFREE (value);
+}
+
+void
+lt_opt_process_env_append (const char *arg)
+{
+ char *name = NULL;
+ char *value = NULL;
+ char *new_value = NULL;
+
+ if (lt_split_name_value (arg, &name, &value) != 0)
+ {
+ XFREE (name);
+ XFREE (value);
+ lt_fatal ("bad argument for %s: '%s'", env_append_opt, arg);
+ }
+
+ new_value = lt_extend_str (getenv (name), value, 1);
+ lt_setenv (name, new_value);
+ XFREE (new_value);
+ XFREE (name);
+ XFREE (value);
+}
+
+void
+lt_update_exe_path (const char *name, const char *value)
+{
+ LTWRAPPER_DEBUGPRINTF (("(lt_update_exe_path) modifying '%s' by prepending '%s'\n",
+ (name ? name : "<NULL>"),
+ (value ? value : "<NULL>")));
+
+ if (name && *name && value && *value)
+ {
+ 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]))
+ {
+ new_value[len-1] = '\0';
+ }
+ lt_setenv (name, new_value);
+ XFREE (new_value);
+ }
+}
+
+void
+lt_update_lib_path (const char *name, const char *value)
+{
+ LTWRAPPER_DEBUGPRINTF (("(lt_update_lib_path) modifying '%s' by prepending '%s'\n",
+ (name ? name : "<NULL>"),
+ (value ? value : "<NULL>")));
+
+ if (name && *name && value && *value)
+ {
+ char *new_value = lt_extend_str (getenv (name), value, 0);
+ lt_setenv (name, new_value);
+ XFREE (new_value);
+ }
+}
+
+
+EOF
+}
+# end: func_emit_cwrapperexe_src
+
+# func_mode_link arg...
+func_mode_link ()
+{
+ $opt_debug
+ case $host in
+ *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
+ # It is impossible to link a dll without this setting, and
+ # we shouldn't force the makefile maintainer to figure out
+ # which system we are compiling for in order to pass an extra
+ # flag for every libtool invocation.
+ # allow_undefined=no
+
+ # FIXME: Unfortunately, there are problems with the above when trying
+ # to make a dll which has undefined symbols, in which case not
+ # even a static library is built. For now, we need to specify
+ # -no-undefined on the libtool link line when we can be certain
+ # that all symbols are satisfied, otherwise we get a static library.
+ allow_undefined=yes
+ ;;
+ *)
+ allow_undefined=yes
+ ;;
+ esac
+ libtool_args=$nonopt
+ base_compile="$nonopt $@"
+ compile_command=$nonopt
+ finalize_command=$nonopt
+
+ compile_rpath=
+ finalize_rpath=
+ compile_shlibpath=
+ finalize_shlibpath=
+ convenience=
+ old_convenience=
+ deplibs=
+ old_deplibs=
+ compiler_flags=
+ linker_flags=
+ dllsearchpath=
+ lib_search_path=`pwd`
+ inst_prefix_dir=
+ new_inherited_linker_flags=
+
+ avoid_version=no
+ dlfiles=
+ dlprefiles=
+ dlself=no
+ export_dynamic=no
+ export_symbols=
+ export_symbols_regex=
+ generated=
+ libobjs=
+ ltlibs=
+ module=no
+ no_install=no
+ objs=
+ non_pic_objects=
+ precious_files_regex=
+ prefer_static_libs=no
+ preload=no
+ prev=
+ prevarg=
+ release=
+ rpath=
+ xrpath=
+ perm_rpath=
+ temp_rpath=
+ thread_safe=no
+ vinfo=
+ vinfo_number=no
+ weak_libs=
+ single_module="${wl}-single_module"
+ func_infer_tag $base_compile
+
+ # We need to know -static, to get the right output filenames.
+ for arg
+ do
+ case $arg in
+ -shared)
+ test "$build_libtool_libs" != yes && \
+ func_fatal_configuration "can not 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 "$link_static_flag"; then
+ func_warning "complete static linking is impossible in this configuration"
+ fi
+ if test -n "$link_static_flag"; then
+ dlopen_self=$dlopen_self_static
+ fi
+ prefer_static_libs=yes
+ ;;
+ -static)
+ if test -z "$pic_flag" && test -n "$link_static_flag"; then
+ dlopen_self=$dlopen_self_static
+ fi
+ prefer_static_libs=built
+ ;;
+ -static-libtool-libs)
+ if test -z "$pic_flag" && test -n "$link_static_flag"; then
+ dlopen_self=$dlopen_self_static
+ fi
+ prefer_static_libs=yes
+ ;;
+ esac
+ build_libtool_libs=no
+ build_old_libs=yes
+ break
+ ;;
+ esac
+ done
+
+ # See if our shared archives depend on static archives.
+ test -n "$old_archive_from_new_cmds" && build_old_libs=yes
+
+ # Go through the arguments, transforming them on the way.
+ while test "$#" -gt 0; do
+ arg="$1"
+ shift
+ func_quote_for_eval "$arg"
+ qarg=$func_quote_for_eval_unquoted_result
+ func_append libtool_args " $func_quote_for_eval_result"
+
+ # If the previous option needs an argument, assign it.
+ if test -n "$prev"; then
+ case $prev in
+ output)
+ func_append compile_command " @OUTPUT@"
+ func_append finalize_command " @OUTPUT@"
+ ;;
+ esac
+
+ case $prev in
+ dlfiles|dlprefiles)
+ if test "$preload" = no; then
+ # Add the symbol object into the linking commands.
+ func_append compile_command " @SYMFILE@"
+ func_append finalize_command " @SYMFILE@"
+ preload=yes
+ fi
+ case $arg in
+ *.la | *.lo) ;; # We handle these cases below.
+ force)
+ if test "$dlself" = no; then
+ dlself=needless
+ export_dynamic=yes
+ fi
+ prev=
+ continue
+ ;;
+ self)
+ if test "$prev" = dlprefiles; then
+ dlself=yes
+ elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then
+ dlself=yes
+ else
+ dlself=needless
+ export_dynamic=yes
+ fi
+ prev=
+ continue
+ ;;
+ *)
+ if test "$prev" = dlfiles; then
+ dlfiles="$dlfiles $arg"
+ else
+ dlprefiles="$dlprefiles $arg"
+ fi
+ prev=
+ continue
+ ;;
+ esac
+ ;;
+ expsyms)
+ export_symbols="$arg"
+ test -f "$arg" \
+ || func_fatal_error "symbol file \`$arg' does not exist"
+ prev=
+ continue
+ ;;
+ expsyms_regex)
+ export_symbols_regex="$arg"
+ prev=
+ continue
+ ;;
+ framework)
+ case $host in
+ *-*-darwin*)
+ case "$deplibs " in
+ *" $qarg.ltframework "*) ;;
+ *) deplibs="$deplibs $qarg.ltframework" # this is fixed later
+ ;;
+ esac
+ ;;
+ esac
+ prev=
+ continue
+ ;;
+ inst_prefix)
+ inst_prefix_dir="$arg"
+ prev=
+ continue
+ ;;
+ objectlist)
+ if test -f "$arg"; then
+ save_arg=$arg
+ moreargs=
+ for fil in `cat "$save_arg"`
+ do
+# moreargs="$moreargs $fil"
+ arg=$fil
+ # A libtool-controlled object.
+
+ # Check to see that this really is a libtool object.
+ if func_lalib_unsafe_p "$arg"; then
+ pic_object=
+ non_pic_object=
+
+ # Read the .lo file
+ func_source "$arg"
+
+ 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 \`$arg'"
+ fi
+
+ # Extract subdirectory from the argument.
+ func_dirname "$arg" "/" ""
+ xdir="$func_dirname_result"
+
+ if test "$pic_object" != none; then
+ # Prepend the subdirectory the object is found in.
+ pic_object="$xdir$pic_object"
+
+ if test "$prev" = dlfiles; then
+ if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
+ dlfiles="$dlfiles $pic_object"
+ prev=
+ continue
+ else
+ # If libtool objects are unsupported, then we need to preload.
+ prev=dlprefiles
+ fi
+ fi
+
+ # CHECK ME: I think I busted this. -Ossama
+ if test "$prev" = dlprefiles; then
+ # Preload the old-style object.
+ dlprefiles="$dlprefiles $pic_object"
+ prev=
+ fi
+
+ # A PIC object.
+ func_append libobjs " $pic_object"
+ arg="$pic_object"
+ fi
+
+ # Non-PIC object.
+ if test "$non_pic_object" != none; then
+ # Prepend the subdirectory the object is found in.
+ non_pic_object="$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"
+ fi
+ else
+ # If the PIC object exists, use it instead.
+ # $xdir was prepended to $pic_object above.
+ non_pic_object="$pic_object"
+ func_append non_pic_objects " $non_pic_object"
+ fi
+ else
+ # Only an error if not doing a dry-run.
+ if $opt_dry_run; then
+ # Extract subdirectory from the argument.
+ func_dirname "$arg" "/" ""
+ xdir="$func_dirname_result"
+
+ func_lo2o "$arg"
+ pic_object=$xdir$objdir/$func_lo2o_result
+ non_pic_object=$xdir$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"
+ fi
+ fi
+ done
+ else
+ func_fatal_error "link input file \`$arg' does not exist"
+ fi
+ arg=$save_arg
+ prev=
+ continue
+ ;;
+ precious_regex)
+ precious_files_regex="$arg"
+ prev=
+ continue
+ ;;
+ release)
+ release="-$arg"
+ prev=
+ continue
+ ;;
+ rpath | xrpath)
+ # We need an absolute path.
+ case $arg in
+ [\\/]* | [A-Za-z]:[\\/]*) ;;
+ *)
+ func_fatal_error "only absolute run-paths are allowed"
+ ;;
+ esac
+ if test "$prev" = rpath; then
+ case "$rpath " in
+ *" $arg "*) ;;
+ *) rpath="$rpath $arg" ;;
+ esac
+ else
+ case "$xrpath " in
+ *" $arg "*) ;;
+ *) xrpath="$xrpath $arg" ;;
+ esac
+ fi
+ prev=
+ continue
+ ;;
+ shrext)
+ shrext_cmds="$arg"
+ prev=
+ continue
+ ;;
+ weak)
+ weak_libs="$weak_libs $arg"
+ prev=
+ continue
+ ;;
+ xcclinker)
+ linker_flags="$linker_flags $qarg"
+ compiler_flags="$compiler_flags $qarg"
+ prev=
+ func_append compile_command " $qarg"
+ func_append finalize_command " $qarg"
+ continue
+ ;;
+ xcompiler)
+ compiler_flags="$compiler_flags $qarg"
+ prev=
+ func_append compile_command " $qarg"
+ func_append finalize_command " $qarg"
+ continue
+ ;;
+ xlinker)
+ linker_flags="$linker_flags $qarg"
+ compiler_flags="$compiler_flags $wl$qarg"
+ prev=
+ func_append compile_command " $wl$qarg"
+ func_append finalize_command " $wl$qarg"
+ continue
+ ;;
+ *)
+ eval "$prev=\"\$arg\""
+ prev=
+ continue
+ ;;
+ esac
+ fi # test -n "$prev"
+
+ prevarg="$arg"
+
+ case $arg in
+ -all-static)
+ if test -n "$link_static_flag"; then
+ # See comment for -static flag below, for more details.
+ func_append compile_command " $link_static_flag"
+ func_append finalize_command " $link_static_flag"
+ fi
+ continue
+ ;;
+
+ -allow-undefined)
+ # FIXME: remove this flag sometime in the future.
+ func_fatal_error "\`-allow-undefined' must not be used because it is the default"
+ ;;
+
+ -avoid-version)
+ avoid_version=yes
+ continue
+ ;;
+
+ -dlopen)
+ prev=dlfiles
+ continue
+ ;;
+
+ -dlpreopen)
+ prev=dlprefiles
+ continue
+ ;;
+
+ -export-dynamic)
+ export_dynamic=yes
+ continue
+ ;;
+
+ -export-symbols | -export-symbols-regex)
+ if test -n "$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
+ prev=expsyms
+ else
+ prev=expsyms_regex
+ fi
+ continue
+ ;;
+
+ -framework)
+ prev=framework
+ continue
+ ;;
+
+ -inst-prefix-dir)
+ prev=inst_prefix
+ continue
+ ;;
+
+ # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:*
+ # so, if we see these flags be careful not to treat them like -L
+ -L[A-Z][A-Z]*:*)
+ case $with_gcc/$host in
+ no/*-*-irix* | /*-*-irix*)
+ func_append compile_command " $arg"
+ func_append finalize_command " $arg"
+ ;;
+ esac
+ continue
+ ;;
+
+ -L*)
+ func_stripname '-L' '' "$arg"
+ dir=$func_stripname_result
+ if test -z "$dir"; then
+ if test "$#" -gt 0; then
+ func_fatal_error "require no space between \`-L' and \`$1'"
+ else
+ func_fatal_error "need path for \`-L' option"
+ fi
+ fi
+ # We need an absolute path.
+ case $dir in
+ [\\/]* | [A-Za-z]:[\\/]*) ;;
+ *)
+ absdir=`cd "$dir" && pwd`
+ test -z "$absdir" && \
+ func_fatal_error "cannot determine absolute directory name of \`$dir'"
+ dir="$absdir"
+ ;;
+ esac
+ case "$deplibs " in
+ *" -L$dir "*) ;;
+ *)
+ deplibs="$deplibs -L$dir"
+ lib_search_path="$lib_search_path $dir"
+ ;;
+ esac
+ case $host in
+ *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
+ testbindir=`$ECHO "X$dir" | $Xsed -e 's*/lib$*/bin*'`
+ case :$dllsearchpath: in
+ *":$dir:"*) ;;
+ ::) dllsearchpath=$dir;;
+ *) dllsearchpath="$dllsearchpath:$dir";;
+ esac
+ case :$dllsearchpath: in
+ *":$testbindir:"*) ;;
+ ::) dllsearchpath=$testbindir;;
+ *) dllsearchpath="$dllsearchpath:$testbindir";;
+ esac
+ ;;
+ esac
+ continue
+ ;;
+
+ -l*)
+ if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then
+ case $host in
+ *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc*)
+ # These systems don't actually have a C or math library (as such)
+ continue
+ ;;
+ *-*-os2*)
+ # These systems don't actually have a C library (as such)
+ test "X$arg" = "X-lc" && continue
+ ;;
+ *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+ # Do not include libc due to us having libc/libc_r.
+ test "X$arg" = "X-lc" && continue
+ ;;
+ *-*-rhapsody* | *-*-darwin1.[012])
+ # Rhapsody C and math libraries are in the System framework
+ deplibs="$deplibs System.ltframework"
+ continue
+ ;;
+ *-*-sco3.2v5* | *-*-sco5v6*)
+ # Causes problems with __ctype
+ test "X$arg" = "X-lc" && continue
+ ;;
+ *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
+ # Compiler inserts libc in the correct place for threads to work
+ test "X$arg" = "X-lc" && continue
+ ;;
+ esac
+ elif test "X$arg" = "X-lc_r"; then
+ case $host in
+ *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+ # Do not include libc_r directly, use -pthread flag.
+ continue
+ ;;
+ esac
+ fi
+ deplibs="$deplibs $arg"
+ continue
+ ;;
+
+ -module)
+ module=yes
+ continue
+ ;;
+
+ # Tru64 UNIX uses -model [arg] to determine the layout of C++
+ # classes, name mangling, and exception handling.
+ # Darwin uses the -arch flag to determine output architecture.
+ -model|-arch|-isysroot)
+ compiler_flags="$compiler_flags $arg"
+ func_append compile_command " $arg"
+ func_append finalize_command " $arg"
+ prev=xcompiler
+ continue
+ ;;
+
+ -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads)
+ compiler_flags="$compiler_flags $arg"
+ func_append compile_command " $arg"
+ func_append finalize_command " $arg"
+ case "$new_inherited_linker_flags " in
+ *" $arg "*) ;;
+ * ) new_inherited_linker_flags="$new_inherited_linker_flags $arg" ;;
+ esac
+ continue
+ ;;
+
+ -multi_module)
+ single_module="${wl}-multi_module"
+ continue
+ ;;
+
+ -no-fast-install)
+ fast_install=no
+ continue
+ ;;
+
+ -no-install)
+ case $host in
+ *-*-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 $host"
+ func_warning "assuming \`-no-fast-install' instead"
+ fast_install=no
+ ;;
+ *) no_install=yes ;;
+ esac
+ continue
+ ;;
+
+ -no-undefined)
+ allow_undefined=no
+ continue
+ ;;
+
+ -objectlist)
+ prev=objectlist
+ continue
+ ;;
+
+ -o) prev=output ;;
+
+ -precious-files-regex)
+ prev=precious_regex
+ continue
+ ;;
+
+ -release)
+ prev=release
+ continue
+ ;;
+
+ -rpath)
+ prev=rpath
+ continue
+ ;;
+
+ -R)
+ prev=xrpath
+ continue
+ ;;
+
+ -R*)
+ func_stripname '-R' '' "$arg"
+ dir=$func_stripname_result
+ # We need an absolute path.
+ case $dir in
+ [\\/]* | [A-Za-z]:[\\/]*) ;;
+ *)
+ func_fatal_error "only absolute run-paths are allowed"
+ ;;
+ esac
+ case "$xrpath " in
+ *" $dir "*) ;;
+ *) xrpath="$xrpath $dir" ;;
+ esac
+ continue
+ ;;
+
+ -shared)
+ # The effects of -shared are defined in a previous loop.
+ continue
+ ;;
+
+ -shrext)
+ prev=shrext
+ continue
+ ;;
+
+ -static | -static-libtool-libs)
+ # The effects of -static are defined in a previous loop.
+ # We used to do the same as -all-static on platforms that
+ # didn't have a PIC flag, but the assumption that the effects
+ # would be equivalent was wrong. It would break on at least
+ # Digital Unix and AIX.
+ continue
+ ;;
+
+ -thread-safe)
+ thread_safe=yes
+ continue
+ ;;
+
+ -version-info)
+ prev=vinfo
+ continue
+ ;;
+
+ -version-number)
+ prev=vinfo
+ vinfo_number=yes
+ continue
+ ;;
+
+ -weak)
+ prev=weak
+ continue
+ ;;
+
+ -Wc,*)
+ func_stripname '-Wc,' '' "$arg"
+ args=$func_stripname_result
+ arg=
+ save_ifs="$IFS"; IFS=','
+ for flag in $args; do
+ IFS="$save_ifs"
+ func_quote_for_eval "$flag"
+ arg="$arg $wl$func_quote_for_eval_result"
+ compiler_flags="$compiler_flags $func_quote_for_eval_result"
+ done
+ IFS="$save_ifs"
+ func_stripname ' ' '' "$arg"
+ arg=$func_stripname_result
+ ;;
+
+ -Wl,*)
+ func_stripname '-Wl,' '' "$arg"
+ args=$func_stripname_result
+ arg=
+ save_ifs="$IFS"; IFS=','
+ for flag in $args; do
+ IFS="$save_ifs"
+ func_quote_for_eval "$flag"
+ arg="$arg $wl$func_quote_for_eval_result"
+ compiler_flags="$compiler_flags $wl$func_quote_for_eval_result"
+ linker_flags="$linker_flags $func_quote_for_eval_result"
+ done
+ IFS="$save_ifs"
+ func_stripname ' ' '' "$arg"
+ arg=$func_stripname_result
+ ;;
+
+ -Xcompiler)
+ prev=xcompiler
+ continue
+ ;;
+
+ -Xlinker)
+ prev=xlinker
+ continue
+ ;;
+
+ -XCClinker)
+ prev=xcclinker
+ continue
+ ;;
+
+ # -msg_* for osf cc
+ -msg_*)
+ func_quote_for_eval "$arg"
+ arg="$func_quote_for_eval_result"
+ ;;
+
+ # -64, -mips[0-9] enable 64-bit mode on the SGI compiler
+ # -r[0-9][0-9]* specifies the processor on the SGI compiler
+ # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler
+ # +DA*, +DD* enable 64-bit mode on the HP compiler
+ # -q* pass through compiler args for the IBM compiler
+ # -m*, -t[45]*, -txscale* pass through architecture-specific
+ # compiler args for GCC
+ # -F/path gives path to uninstalled frameworks, gcc on darwin
+ # -p, -pg, --coverage, -fprofile-* pass through profiling flag for GCC
+ # @file GCC response files
+ -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
+ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*)
+ func_quote_for_eval "$arg"
+ arg="$func_quote_for_eval_result"
+ func_append compile_command " $arg"
+ func_append finalize_command " $arg"
+ compiler_flags="$compiler_flags $arg"
+ continue
+ ;;
+
+ # Some other compiler flag.
+ -* | +*)
+ func_quote_for_eval "$arg"
+ arg="$func_quote_for_eval_result"
+ ;;
+
+ *.$objext)
+ # A standard object.
+ objs="$objs $arg"
+ ;;
+
+ *.lo)
+ # A libtool-controlled object.
+
+ # Check to see that this really is a libtool object.
+ if func_lalib_unsafe_p "$arg"; then
+ pic_object=
+ non_pic_object=
+
+ # Read the .lo file
+ func_source "$arg"
+
+ if test -z "$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'"
+ fi
+
+ # Extract subdirectory from the argument.
+ func_dirname "$arg" "/" ""
+ xdir="$func_dirname_result"
+
+ if test "$pic_object" != none; then
+ # Prepend the subdirectory the object is found in.
+ pic_object="$xdir$pic_object"
+
+ if test "$prev" = dlfiles; then
+ if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
+ dlfiles="$dlfiles $pic_object"
+ prev=
+ continue
+ else
+ # If libtool objects are unsupported, then we need to preload.
+ prev=dlprefiles
+ fi
+ fi
+
+ # CHECK ME: I think I busted this. -Ossama
+ if test "$prev" = dlprefiles; then
+ # Preload the old-style object.
+ dlprefiles="$dlprefiles $pic_object"
+ prev=
+ fi
+
+ # A PIC object.
+ func_append libobjs " $pic_object"
+ arg="$pic_object"
+ fi
+
+ # Non-PIC object.
+ if test "$non_pic_object" != none; then
+ # Prepend the subdirectory the object is found in.
+ non_pic_object="$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"
+ fi
+ else
+ # If the PIC object exists, use it instead.
+ # $xdir was prepended to $pic_object above.
+ non_pic_object="$pic_object"
+ func_append non_pic_objects " $non_pic_object"
+ fi
+ else
+ # Only an error if not doing a dry-run.
+ if $opt_dry_run; then
+ # Extract subdirectory from the argument.
+ func_dirname "$arg" "/" ""
+ xdir="$func_dirname_result"
+
+ func_lo2o "$arg"
+ pic_object=$xdir$objdir/$func_lo2o_result
+ non_pic_object=$xdir$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"
+ fi
+ fi
+ ;;
+
+ *.$libext)
+ # An archive.
+ deplibs="$deplibs $arg"
+ old_deplibs="$old_deplibs $arg"
+ continue
+ ;;
+
+ *.la)
+ # A libtool-controlled library.
+
+ if test "$prev" = dlfiles; then
+ # This library was specified with -dlopen.
+ dlfiles="$dlfiles $arg"
+ prev=
+ elif test "$prev" = dlprefiles; then
+ # The library was specified with -dlpreopen.
+ dlprefiles="$dlprefiles $arg"
+ prev=
+ else
+ deplibs="$deplibs $arg"
+ fi
+ continue
+ ;;
+
+ # Some other compiler argument.
+ *)
+ # Unknown arguments in both finalize_command and compile_command need
+ # to be aesthetically quoted because they are evaled later.
+ func_quote_for_eval "$arg"
+ arg="$func_quote_for_eval_result"
+ ;;
+ esac # arg
+
+ # Now actually substitute the argument into the commands.
+ if test -n "$arg"; then
+ func_append compile_command " $arg"
+ func_append finalize_command " $arg"
+ fi
+ done # argument parsing loop
+
+ test -n "$prev" && \
+ func_fatal_help "the \`$prevarg' option requires an argument"
+
+ if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then
+ eval arg=\"$export_dynamic_flag_spec\"
+ func_append compile_command " $arg"
+ func_append finalize_command " $arg"
+ fi
+
+ oldlibs=
+ # calculate the name of the file, without its directory
+ func_basename "$output"
+ outputname="$func_basename_result"
+ libobjs_save="$libobjs"
+
+ if test -n "$shlibpath_var"; then
+ # get the directories listed in $shlibpath_var
+ eval shlib_search_path=\`\$ECHO \"X\${$shlibpath_var}\" \| \$Xsed -e \'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\"
+
+ func_dirname "$output" "/" ""
+ output_objdir="$func_dirname_result$objdir"
+ # Create the object directory.
+ func_mkdir_p "$output_objdir"
+
+ # Determine the type of output
+ case $output in
+ "")
+ func_fatal_help "you must specify an output file"
+ ;;
+ *.$libext) linkmode=oldlib ;;
+ *.lo | *.$objext) linkmode=obj ;;
+ *.la) linkmode=lib ;;
+ *) linkmode=prog ;; # Anything else should be a program.
+ esac
+
+ specialdeplibs=
+
+ libs=
+ # 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 $opt_duplicate_deps ; then
+ case "$libs " in
+ *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
+ esac
+ fi
+ libs="$libs $deplib"
+ done
+
+ if test "$linkmode" = lib; then
+ libs="$predeps $libs $compiler_lib_search_path $postdeps"
+
+ # Compute libraries that are listed more than once in $predeps
+ # $postdeps and mark them as special (i.e., whose duplicates are
+ # not to be eliminated).
+ pre_post_deps=
+ if $opt_duplicate_compiler_generated_deps; then
+ for pre_post_dep in $predeps $postdeps; do
+ case "$pre_post_deps " in
+ *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;;
+ esac
+ pre_post_deps="$pre_post_deps $pre_post_dep"
+ done
+ fi
+ pre_post_deps=
+ fi
+
+ deplibs=
+ newdependency_libs=
+ newlib_search_path=
+ need_relink=no # whether we're linking any uninstalled libtool libraries
+ notinst_deplibs= # not-installed libtool libraries
+ notinst_path= # paths that contain not-installed libtool libraries
+
+ case $linkmode in
+ lib)
+ passes="conv dlpreopen link"
+ for file in $dlfiles $dlprefiles; do
+ case $file in
+ *.la) ;;
+ *)
+ func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file"
+ ;;
+ esac
+ done
+ ;;
+ prog)
+ compile_deplibs=
+ finalize_deplibs=
+ alldeplibs=no
+ newdlfiles=
+ newdlprefiles=
+ passes="conv scan dlopen dlpreopen link"
+ ;;
+ *) passes="conv"
+ ;;
+ esac
+
+ 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
+ ## 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"
+ fi
+
+ if test "$linkmode,$pass" = "lib,link" ||
+ test "$linkmode,$pass" = "prog,scan"; then
+ libs="$deplibs"
+ deplibs=
+ fi
+ if test "$linkmode" = prog; then
+ case $pass in
+ dlopen) libs="$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
+ # Collect and forward deplibs of preopened libtool libs
+ for lib in $dlprefiles; do
+ # Ignore non-libtool-libs
+ dependency_libs=
+ case $lib in
+ *.la) func_source "$lib" ;;
+ esac
+
+ # Collect preopened libtool deplibs, except any this library
+ # has declared as weak libs
+ for deplib in $dependency_libs; do
+ deplib_base=`$ECHO "X$deplib" | $Xsed -e "$basename"`
+ case " $weak_libs " in
+ *" $deplib_base "*) ;;
+ *) deplibs="$deplibs $deplib" ;;
+ esac
+ done
+ done
+ libs="$dlprefiles"
+ fi
+ if test "$pass" = dlopen; then
+ # Collect dlpreopened libraries
+ save_deplibs="$deplibs"
+ deplibs=
+ fi
+
+ for deplib in $libs; do
+ lib=
+ found=no
+ case $deplib in
+ -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads)
+ if test "$linkmode,$pass" = "prog,link"; then
+ compile_deplibs="$deplib $compile_deplibs"
+ finalize_deplibs="$deplib $finalize_deplibs"
+ else
+ compiler_flags="$compiler_flags $deplib"
+ if test "$linkmode" = lib ; then
+ case "$new_inherited_linker_flags " in
+ *" $deplib "*) ;;
+ * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;;
+ esac
+ fi
+ fi
+ continue
+ ;;
+ -l*)
+ if test "$linkmode" != lib && test "$linkmode" != prog; then
+ func_warning "\`-l' is ignored for archives/objects"
+ continue
+ fi
+ func_stripname '-l' '' "$deplib"
+ name=$func_stripname_result
+ if test "$linkmode" = lib; 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"
+ fi
+ 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}"
+ if test -f "$lib"; then
+ if test "$search_ext" = ".la"; then
+ found=yes
+ else
+ found=no
+ 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 $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
+ case " $predeps $postdeps " in
+ *" $deplib "*)
+ if func_lalib_p "$lib"; then
+ library_names=
+ old_library=
+ func_source "$lib"
+ for l in $old_library $library_names; do
+ ll="$l"
+ done
+ if test "X$ll" = "X$old_library" ; then # only static version available
+ found=no
+ func_dirname "$lib" "" "."
+ ladir="$func_dirname_result"
+ lib=$ladir/$old_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 $newdependency_libs"
+ fi
+ continue
+ fi
+ fi
+ ;;
+ *) ;;
+ esac
+ fi
+ fi
+ ;; # -l
+ *.ltframework)
+ if test "$linkmode,$pass" = "prog,link"; then
+ compile_deplibs="$deplib $compile_deplibs"
+ finalize_deplibs="$deplib $finalize_deplibs"
+ else
+ deplibs="$deplib $deplibs"
+ if test "$linkmode" = lib ; then
+ case "$new_inherited_linker_flags " in
+ *" $deplib "*) ;;
+ * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;;
+ esac
+ fi
+ fi
+ continue
+ ;;
+ -L*)
+ case $linkmode in
+ lib)
+ deplibs="$deplib $deplibs"
+ test "$pass" = conv && continue
+ newdependency_libs="$deplib $newdependency_libs"
+ func_stripname '-L' '' "$deplib"
+ newlib_search_path="$newlib_search_path $func_stripname_result"
+ ;;
+ prog)
+ if test "$pass" = conv; then
+ deplibs="$deplib $deplibs"
+ continue
+ fi
+ if test "$pass" = scan; then
+ deplibs="$deplib $deplibs"
+ else
+ compile_deplibs="$deplib $compile_deplibs"
+ finalize_deplibs="$deplib $finalize_deplibs"
+ fi
+ func_stripname '-L' '' "$deplib"
+ newlib_search_path="$newlib_search_path $func_stripname_result"
+ ;;
+ *)
+ func_warning "\`-L' is ignored for archives/objects"
+ ;;
+ esac # linkmode
+ continue
+ ;; # -L
+ -R*)
+ if test "$pass" = link; then
+ func_stripname '-R' '' "$deplib"
+ dir=$func_stripname_result
+ # Make sure the xrpath contains only unique directories.
+ case "$xrpath " in
+ *" $dir "*) ;;
+ *) xrpath="$xrpath $dir" ;;
+ esac
+ fi
+ deplibs="$deplib $deplibs"
+ continue
+ ;;
+ *.la) lib="$deplib" ;;
+ *.$libext)
+ if test "$pass" = conv; then
+ deplibs="$deplib $deplibs"
+ continue
+ fi
+ case $linkmode in
+ lib)
+ # Linking convenience modules into shared libraries is allowed,
+ # but linking other static libraries is non-portable.
+ case " $dlpreconveniencelibs " in
+ *" $deplib "*) ;;
+ *)
+ valid_a_lib=no
+ case $deplibs_check_method in
+ match_pattern*)
+ set dummy $deplibs_check_method; shift
+ match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
+ if eval "\$ECHO \"X$deplib\"" 2>/dev/null | $Xsed -e 10q \
+ | $EGREP "$match_pattern_regex" > /dev/null; then
+ valid_a_lib=yes
+ fi
+ ;;
+ pass_all)
+ valid_a_lib=yes
+ ;;
+ esac
+ if test "$valid_a_lib" != yes; then
+ $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 "*** 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"
+ $ECHO "*** because the file extensions .$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
+ deplibs="$deplib $deplibs"
+ else
+ compile_deplibs="$deplib $compile_deplibs"
+ finalize_deplibs="$deplib $finalize_deplibs"
+ fi
+ continue
+ ;;
+ esac # linkmode
+ ;; # *.$libext
+ *.lo | *.$objext)
+ if test "$pass" = conv; then
+ deplibs="$deplib $deplibs"
+ elif test "$linkmode" = prog; then
+ if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then
+ # If there is no dlopen support or we're linking statically,
+ # we need to preload.
+ newdlprefiles="$newdlprefiles $deplib"
+ compile_deplibs="$deplib $compile_deplibs"
+ finalize_deplibs="$deplib $finalize_deplibs"
+ else
+ newdlfiles="$newdlfiles $deplib"
+ fi
+ fi
+ continue
+ ;;
+ %DEPLIBS%)
+ alldeplibs=yes
+ continue
+ ;;
+ esac # case $deplib
+
+ if test "$found" = yes || test -f "$lib"; then :
+ else
+ func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'"
+ fi
+
+ # Check to see that this really is a libtool archive.
+ func_lalib_unsafe_p "$lib" \
+ || func_fatal_error "\`$lib' is not a valid libtool archive"
+
+ func_dirname "$lib" "" "."
+ ladir="$func_dirname_result"
+
+ dlname=
+ dlopen=
+ dlpreopen=
+ libdir=
+ library_names=
+ old_library=
+ inherited_linker_flags=
+ # If the library was installed with an old release of libtool,
+ # it will not redefine variables installed, or shouldnotlink
+ installed=yes
+ shouldnotlink=no
+ avoidtemprpath=
+
+
+ # Read the .la file
+ func_source "$lib"
+
+ # Convert "-framework foo" to "foo.ltframework"
+ if test -n "$inherited_linker_flags"; then
+ tmp_inherited_linker_flags=`$ECHO "X$inherited_linker_flags" | $Xsed -e 's/-framework \([^ $]*\)/\1.ltframework/g'`
+ for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do
+ case " $new_inherited_linker_flags " in
+ *" $tmp_inherited_linker_flag "*) ;;
+ *) new_inherited_linker_flags="$new_inherited_linker_flags $tmp_inherited_linker_flag";;
+ esac
+ done
+ fi
+ dependency_libs=`$ECHO "X $dependency_libs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
+ if test "$linkmode,$pass" = "lib,link" ||
+ test "$linkmode,$pass" = "prog,scan" ||
+ { test "$linkmode" != prog && test "$linkmode" != lib; }; then
+ test -n "$dlopen" && dlfiles="$dlfiles $dlopen"
+ test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen"
+ fi
+
+ if test "$pass" = conv; 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'"
+ fi
+ # It is a libtool convenience library, so add in its objects.
+ convenience="$convenience $ladir/$objdir/$old_library"
+ old_convenience="$old_convenience $ladir/$objdir/$old_library"
+ elif test "$linkmode" != prog && test "$linkmode" != lib; then
+ func_fatal_error "\`$lib' is not a convenience library"
+ fi
+ tmp_libs=
+ for deplib in $dependency_libs; do
+ deplibs="$deplib $deplibs"
+ if $opt_duplicate_deps ; then
+ case "$tmp_libs " in
+ *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
+ esac
+ fi
+ tmp_libs="$tmp_libs $deplib"
+ done
+ continue
+ fi # $pass = conv
+
+
+ # Get the name of the library we link against.
+ linklib=
+ for l in $old_library $library_names; do
+ linklib="$l"
+ done
+ if test -z "$linklib"; then
+ func_fatal_error "cannot find name of link library for \`$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: \`$lib'"
+ fi
+ if test -z "$dlname" ||
+ test "$dlopen_support" != yes ||
+ test "$build_libtool_libs" = no; 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
+ # bomb out in the load deplibs phase.
+ dlprefiles="$dlprefiles $lib $dependency_libs"
+ else
+ newdlfiles="$newdlfiles $lib"
+ fi
+ continue
+ fi # $pass = dlopen
+
+ # We need an absolute path.
+ case $ladir in
+ [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;;
+ *)
+ abs_ladir=`cd "$ladir" && pwd`
+ if test -z "$abs_ladir"; then
+ func_warning "cannot determine absolute directory name of \`$ladir'"
+ func_warning "passing it literally to the linker, although it might fail"
+ abs_ladir="$ladir"
+ fi
+ ;;
+ esac
+ func_basename "$lib"
+ laname="$func_basename_result"
+
+ # Find the relevant object directory and library name.
+ if test "X$installed" = Xyes; then
+ if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then
+ func_warning "library \`$lib' was moved."
+ dir="$ladir"
+ absdir="$abs_ladir"
+ libdir="$abs_ladir"
+ else
+ dir="$libdir"
+ absdir="$libdir"
+ fi
+ test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes
+ else
+ if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then
+ dir="$ladir"
+ absdir="$abs_ladir"
+ # Remove this search path later
+ notinst_path="$notinst_path $abs_ladir"
+ else
+ dir="$ladir/$objdir"
+ absdir="$abs_ladir/$objdir"
+ # Remove this search path later
+ notinst_path="$notinst_path $abs_ladir"
+ fi
+ fi # $installed = yes
+ func_stripname 'lib' '.la' "$laname"
+ 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: \`$lib'"
+ fi
+ # Prefer using a static library (so that no silly _DYNAMIC symbols
+ # are required to link).
+ if test -n "$old_library"; then
+ newdlprefiles="$newdlprefiles $dir/$old_library"
+ # Keep a list of preopened convenience libraries to check
+ # that they are being used correctly in the link pass.
+ test -z "$libdir" && \
+ dlpreconveniencelibs="$dlpreconveniencelibs $dir/$old_library"
+ # Otherwise, use the dlname, so that lt_dlopen finds it.
+ elif test -n "$dlname"; then
+ newdlprefiles="$newdlprefiles $dir/$dlname"
+ else
+ newdlprefiles="$newdlprefiles $dir/$linklib"
+ fi
+ fi # $pass = dlpreopen
+
+ if test -z "$libdir"; then
+ # Link the convenience library
+ if test "$linkmode" = lib; then
+ deplibs="$dir/$old_library $deplibs"
+ elif test "$linkmode,$pass" = "prog,link"; then
+ compile_deplibs="$dir/$old_library $compile_deplibs"
+ finalize_deplibs="$dir/$old_library $finalize_deplibs"
+ else
+ deplibs="$lib $deplibs" # used for prog,scan pass
+ fi
+ continue
+ fi
+
+
+ if test "$linkmode" = prog && test "$pass" != link; then
+ newlib_search_path="$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
+ fi
+
+ tmp_libs=
+ for deplib in $dependency_libs; do
+ case $deplib in
+ -L*) func_stripname '-L' '' "$deplib"
+ newlib_search_path="$newlib_search_path $func_stripname_result"
+ ;;
+ esac
+ # Need to link against all dependency_libs?
+ if test "$linkalldeplibs" = yes; then
+ deplibs="$deplib $deplibs"
+ else
+ # Need to hardcode shared library paths
+ # or/and link against static libraries
+ newdependency_libs="$deplib $newdependency_libs"
+ fi
+ if $opt_duplicate_deps ; then
+ case "$tmp_libs " in
+ *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
+ esac
+ fi
+ tmp_libs="$tmp_libs $deplib"
+ done # for deplib
+ continue
+ fi # $linkmode = prog...
+
+ if test "$linkmode,$pass" = "prog,link"; then
+ if test -n "$library_names" &&
+ { { test "$prefer_static_libs" = no ||
+ test "$prefer_static_libs,$installed" = "built,yes"; } ||
+ test -z "$old_library"; }; then
+ # We need to hardcode the library path
+ if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then
+ # Make sure the rpath contains only unique directories.
+ case "$temp_rpath:" in
+ *"$absdir:"*) ;;
+ *) temp_rpath="$temp_rpath$absdir:" ;;
+ esac
+ fi
+
+ # Hardcode the library path.
+ # Skip directories that are in the system default run-time
+ # search path.
+ case " $sys_lib_dlsearch_path " in
+ *" $absdir "*) ;;
+ *)
+ case "$compile_rpath " in
+ *" $absdir "*) ;;
+ *) compile_rpath="$compile_rpath $absdir"
+ esac
+ ;;
+ esac
+ case " $sys_lib_dlsearch_path " in
+ *" $libdir "*) ;;
+ *)
+ case "$finalize_rpath " in
+ *" $libdir "*) ;;
+ *) finalize_rpath="$finalize_rpath $libdir"
+ esac
+ ;;
+ esac
+ fi # $linkmode,$pass = prog,link...
+
+ if test "$alldeplibs" = yes &&
+ { test "$deplibs_check_method" = pass_all ||
+ { test "$build_libtool_libs" = yes &&
+ test -n "$library_names"; }; }; then
+ # We only need to search for static libraries
+ continue
+ fi
+ fi
+
+ link_static=no # Whether the deplib will be linked statically
+ use_static_libs=$prefer_static_libs
+ if test "$use_static_libs" = built && test "$installed" = yes; then
+ use_static_libs=no
+ fi
+ if test -n "$library_names" &&
+ { test "$use_static_libs" = no || test -z "$old_library"; }; then
+ case $host in
+ *cygwin* | *mingw* | *cegcc*)
+ # No point in relinking DLLs because paths are not encoded
+ notinst_deplibs="$notinst_deplibs $lib"
+ need_relink=no
+ ;;
+ *)
+ if test "$installed" = no; then
+ notinst_deplibs="$notinst_deplibs $lib"
+ need_relink=yes
+ fi
+ ;;
+ esac
+ # This is a shared library
+
+ # Warn about portability, can't link against -module's on some
+ # systems (darwin). Don't bleat about dlopened modules though!
+ dlopenmodule=""
+ for dlpremoduletest in $dlprefiles; do
+ if test "X$dlpremoduletest" = "X$lib"; then
+ dlopenmodule="$dlpremoduletest"
+ break
+ fi
+ done
+ if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then
+ $ECHO
+ if test "$linkmode" = prog; 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
+ # Hardcode the library path.
+ # Skip directories that are in the system default run-time
+ # search path.
+ case " $sys_lib_dlsearch_path " in
+ *" $absdir "*) ;;
+ *)
+ case "$compile_rpath " in
+ *" $absdir "*) ;;
+ *) compile_rpath="$compile_rpath $absdir"
+ esac
+ ;;
+ esac
+ case " $sys_lib_dlsearch_path " in
+ *" $libdir "*) ;;
+ *)
+ case "$finalize_rpath " in
+ *" $libdir "*) ;;
+ *) finalize_rpath="$finalize_rpath $libdir"
+ esac
+ ;;
+ esac
+ fi
+
+ if test -n "$old_archive_from_expsyms_cmds"; then
+ # figure out the soname
+ set dummy $library_names
+ shift
+ 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="$dlname"
+ elif test -n "$soname_spec"; then
+ # bleh windows
+ case $host in
+ *cygwin* | mingw* | *cegcc*)
+ func_arith $current - $age
+ major=$func_arith_result
+ versuffix="-$major"
+ ;;
+ esac
+ eval soname=\"$soname_spec\"
+ else
+ soname="$realname"
+ fi
+
+ # Make a new name for the extract_expsyms_cmds to use
+ soroot="$soname"
+ func_basename "$soroot"
+ soname="$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 \`$soname'"
+ func_execute_cmds "$extract_expsyms_cmds" 'exit $?'
+ fi
+
+ # Create $newlib
+ if test -f "$output_objdir/$newlib"; then :; else
+ func_verbose "generating import library for \`$soname'"
+ func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?'
+ fi
+ # make sure the library variables are pointing to the new library
+ dir=$output_objdir
+ linklib=$newlib
+ fi # test -n "$old_archive_from_expsyms_cmds"
+
+ if test "$linkmode" = prog || test "$mode" != relink; then
+ add_shlibpath=
+ add_dir=
+ add=
+ lib_linked=yes
+ case $hardcode_action in
+ immediate | unsupported)
+ if test "$hardcode_direct" = no; then
+ add="$dir/$linklib"
+ case $host in
+ *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;;
+ *-*-sysv4*uw2*) add_dir="-L$dir" ;;
+ *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \
+ *-*-unixware7*) add_dir="-L$dir" ;;
+ *-*-darwin* )
+ # if the lib is a (non-dlopened) module then we can not
+ # link against it, someone is ignoring the earlier warnings
+ if /usr/bin/file -L $add 2> /dev/null |
+ $GREP ": [^:]* bundle" >/dev/null ; then
+ if test "X$dlopenmodule" != "X$lib"; then
+ $ECHO "*** Warning: lib $linklib is a module, not a shared library"
+ if test -z "$old_library" ; then
+ $ECHO
+ $ECHO "*** And there doesn't seem to be a static archive available"
+ $ECHO "*** The link will probably fail, sorry"
+ else
+ add="$dir/$old_library"
+ fi
+ elif test -n "$old_library"; then
+ add="$dir/$old_library"
+ fi
+ fi
+ esac
+ elif test "$hardcode_minus_L" = no; then
+ case $host in
+ *-*-sunos*) add_shlibpath="$dir" ;;
+ esac
+ add_dir="-L$dir"
+ add="-l$name"
+ elif test "$hardcode_shlibpath_var" = no; then
+ add_shlibpath="$dir"
+ add="-l$name"
+ else
+ lib_linked=no
+ fi
+ ;;
+ relink)
+ if test "$hardcode_direct" = yes &&
+ test "$hardcode_direct_absolute" = no; then
+ add="$dir/$linklib"
+ elif test "$hardcode_minus_L" = yes; then
+ add_dir="-L$dir"
+ # Try looking first in the location we're being installed to.
+ if test -n "$inst_prefix_dir"; then
+ case $libdir in
+ [\\/]*)
+ add_dir="$add_dir -L$inst_prefix_dir$libdir"
+ ;;
+ esac
+ fi
+ add="-l$name"
+ elif test "$hardcode_shlibpath_var" = yes; then
+ add_shlibpath="$dir"
+ add="-l$name"
+ else
+ lib_linked=no
+ fi
+ ;;
+ *) lib_linked=no ;;
+ esac
+
+ if test "$lib_linked" != yes; then
+ func_fatal_configuration "unsupported hardcode properties"
+ fi
+
+ if test -n "$add_shlibpath"; then
+ case :$compile_shlibpath: in
+ *":$add_shlibpath:"*) ;;
+ *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;;
+ esac
+ fi
+ if test "$linkmode" = prog; then
+ test -n "$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
+ case :$finalize_shlibpath: in
+ *":$libdir:"*) ;;
+ *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;;
+ esac
+ fi
+ fi
+ fi
+
+ if test "$linkmode" = prog || test "$mode" = relink; 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
+ case :$finalize_shlibpath: in
+ *":$libdir:"*) ;;
+ *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;;
+ esac
+ add="-l$name"
+ elif test "$hardcode_automatic" = yes; then
+ if test -n "$inst_prefix_dir" &&
+ test -f "$inst_prefix_dir$libdir/$linklib" ; then
+ add="$inst_prefix_dir$libdir/$linklib"
+ else
+ add="$libdir/$linklib"
+ fi
+ else
+ # We cannot seem to hardcode it, guess we'll fake it.
+ add_dir="-L$libdir"
+ # Try looking first in the location we're being installed to.
+ if test -n "$inst_prefix_dir"; then
+ case $libdir in
+ [\\/]*)
+ add_dir="$add_dir -L$inst_prefix_dir$libdir"
+ ;;
+ esac
+ fi
+ add="-l$name"
+ fi
+
+ if test "$linkmode" = prog; then
+ test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs"
+ test -n "$add" && finalize_deplibs="$add $finalize_deplibs"
+ else
+ test -n "$add_dir" && deplibs="$add_dir $deplibs"
+ test -n "$add" && deplibs="$add $deplibs"
+ fi
+ fi
+ elif test "$linkmode" = prog; 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="$old_library"
+ compile_deplibs="$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
+ # Not a shared library
+ if test "$deplibs_check_method" != pass_all; 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 "*** 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
+ $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 "*** not find such a program. So, this module is probably useless."
+ $ECHO "*** \`nm' from GNU binutils and a full rebuild may help."
+ fi
+ if test "$build_old_libs" = no; then
+ build_libtool_libs=module
+ build_old_libs=yes
+ else
+ build_libtool_libs=no
+ fi
+ fi
+ else
+ deplibs="$dir/$old_library $deplibs"
+ link_static=yes
+ fi
+ fi # link shared/static library?
+
+ if test "$linkmode" = lib; then
+ if test -n "$dependency_libs" &&
+ { test "$hardcode_into_libs" != yes ||
+ test "$build_old_libs" = yes ||
+ test "$link_static" = yes; }; then
+ # Extract -R from dependency_libs
+ temp_deplibs=
+ for libdir in $dependency_libs; do
+ case $libdir in
+ -R*) func_stripname '-R' '' "$libdir"
+ temp_xrpath=$func_stripname_result
+ case " $xrpath " in
+ *" $temp_xrpath "*) ;;
+ *) xrpath="$xrpath $temp_xrpath";;
+ esac;;
+ *) temp_deplibs="$temp_deplibs $libdir";;
+ esac
+ done
+ dependency_libs="$temp_deplibs"
+ fi
+
+ newlib_search_path="$newlib_search_path $absdir"
+ # Link against this library
+ test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs"
+ # ... and its dependency_libs
+ tmp_libs=
+ for deplib in $dependency_libs; do
+ newdependency_libs="$deplib $newdependency_libs"
+ if $opt_duplicate_deps ; then
+ case "$tmp_libs " in
+ *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
+ esac
+ fi
+ tmp_libs="$tmp_libs $deplib"
+ done
+
+ if test "$link_all_deplibs" != no; then
+ # Add the search paths of all dependency libraries
+ for deplib in $dependency_libs; do
+ case $deplib in
+ -L*) path="$deplib" ;;
+ *.la)
+ func_dirname "$deplib" "" "."
+ dir="$func_dirname_result"
+ # We need an absolute path.
+ case $dir in
+ [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;;
+ *)
+ absdir=`cd "$dir" && pwd`
+ if test -z "$absdir"; then
+ func_warning "cannot determine absolute directory name of \`$dir'"
+ absdir="$dir"
+ fi
+ ;;
+ esac
+ if $GREP "^installed=no" $deplib > /dev/null; then
+ 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 $deplibrary_names ; do
+ depdepl=$tmp
+ done
+ if test -f "$absdir/$objdir/$depdepl" ; then
+ depdepl="$absdir/$objdir/$depdepl"
+ darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'`
+ if test -z "$darwin_install_name"; then
+ darwin_install_name=`${OTOOL64} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'`
+ fi
+ compiler_flags="$compiler_flags ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}"
+ linker_flags="$linker_flags -dylib_file ${darwin_install_name}:${depdepl}"
+ path=
+ fi
+ fi
+ ;;
+ *)
+ path="-L$absdir/$objdir"
+ ;;
+ esac
+ else
+ eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
+ test -z "$libdir" && \
+ func_fatal_error "\`$deplib' is not a valid libtool archive"
+ test "$absdir" != "$libdir" && \
+ func_warning "\`$deplib' seems to be moved"
+
+ path="-L$absdir"
+ fi
+ ;;
+ esac
+ case " $deplibs " in
+ *" $path "*) ;;
+ *) deplibs="$path $deplibs" ;;
+ esac
+ done
+ fi # link_all_deplibs != no
+ fi # linkmode = lib
+ done # for deplib in $libs
+ if test "$pass" = link; then
+ if test "$linkmode" = "prog"; then
+ compile_deplibs="$new_inherited_linker_flags $compile_deplibs"
+ finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs"
+ else
+ compiler_flags="$compiler_flags "`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
+ fi
+ fi
+ dependency_libs="$newdependency_libs"
+ if test "$pass" = dlpreopen; 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
+ # Make sure lib_search_path contains only unique directories.
+ lib_search_path=
+ for dir in $newlib_search_path; do
+ case "$lib_search_path " in
+ *" $dir "*) ;;
+ *) lib_search_path="$lib_search_path $dir" ;;
+ esac
+ done
+ newlib_search_path=
+ fi
+
+ if test "$linkmode,$pass" != "prog,link"; then
+ vars="deplibs"
+ else
+ vars="compile_deplibs finalize_deplibs"
+ fi
+ for var in $vars dependency_libs; do
+ # Add libraries to $var in reverse order
+ eval tmp_libs=\"\$$var\"
+ new_libs=
+ for deplib in $tmp_libs; do
+ # FIXME: Pedantically, this is the right thing to do, so
+ # that some nasty dependency loop isn't accidentally
+ # broken:
+ #new_libs="$deplib $new_libs"
+ # Pragmatically, this seems to cause very few problems in
+ # practice:
+ case $deplib in
+ -L*) new_libs="$deplib $new_libs" ;;
+ -R*) ;;
+ *)
+ # And here is the reason: when a library appears more
+ # than once as an explicit dependence of a library, or
+ # is implicitly linked in more than once by the
+ # compiler, it is considered special, and multiple
+ # occurrences thereof are not removed. Compare this
+ # with having the same library being listed as a
+ # dependency of multiple other libraries: in this case,
+ # we know (pedantically, we assume) the library does not
+ # need to be listed more than once, so we keep only the
+ # last copy. This is not always right, but it is rare
+ # enough that we require users that really mean to play
+ # such unportable linking tricks to link the library
+ # using -Wl,-lname, so that libtool does not consider it
+ # for duplicate removal.
+ case " $specialdeplibs " in
+ *" $deplib "*) new_libs="$deplib $new_libs" ;;
+ *)
+ case " $new_libs " in
+ *" $deplib "*) ;;
+ *) new_libs="$deplib $new_libs" ;;
+ esac
+ ;;
+ esac
+ ;;
+ esac
+ done
+ tmp_libs=
+ for deplib in $new_libs; do
+ case $deplib in
+ -L*)
+ case " $tmp_libs " in
+ *" $deplib "*) ;;
+ *) tmp_libs="$tmp_libs $deplib" ;;
+ esac
+ ;;
+ *) tmp_libs="$tmp_libs $deplib" ;;
+ esac
+ done
+ eval $var=\"$tmp_libs\"
+ done # for var
+ fi
+ # Last step: remove runtime libs from dependency_libs
+ # (they stay in deplibs)
+ tmp_libs=
+ for i in $dependency_libs ; do
+ case " $predeps $postdeps $compiler_lib_search_path " in
+ *" $i "*)
+ i=""
+ ;;
+ esac
+ if test -n "$i" ; then
+ tmp_libs="$tmp_libs $i"
+ fi
+ done
+ dependency_libs=$tmp_libs
+ done # for pass
+ if test "$linkmode" = prog; then
+ dlfiles="$newdlfiles"
+ fi
+ if test "$linkmode" = prog || test "$linkmode" = lib; then
+ dlprefiles="$newdlprefiles"
+ fi
+
+ case $linkmode in
+ oldlib)
+ if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
+ func_warning "\`-dlopen' is ignored for archives"
+ fi
+
+ case " $deplibs" in
+ *\ -l* | *\ -L*)
+ func_warning "\`-l' and \`-L' are ignored for archives" ;;
+ esac
+
+ test -n "$rpath" && \
+ func_warning "\`-rpath' is ignored for archives"
+
+ test -n "$xrpath" && \
+ func_warning "\`-R' is ignored for archives"
+
+ test -n "$vinfo" && \
+ func_warning "\`-version-info/-version-number' is ignored for archives"
+
+ test -n "$release" && \
+ func_warning "\`-release' is ignored for archives"
+
+ test -n "$export_symbols$export_symbols_regex" && \
+ func_warning "\`-export-symbols' is ignored for archives"
+
+ # Now set the variables for building old libraries.
+ build_libtool_libs=no
+ oldlibs="$output"
+ objs="$objs$old_deplibs"
+ ;;
+
+ lib)
+ # Make sure we only generate libraries of the form `libNAME.la'.
+ case $outputname in
+ lib*)
+ func_stripname 'lib' '.la' "$outputname"
+ name=$func_stripname_result
+ eval shared_ext=\"$shrext_cmds\"
+ eval libname=\"$libname_spec\"
+ ;;
+ *)
+ test "$module" = no && \
+ func_fatal_help "libtool library \`$output' must begin with \`lib'"
+
+ if test "$need_lib_prefix" != no; then
+ # Add the "lib" prefix for modules if required
+ func_stripname '' '.la' "$outputname"
+ name=$func_stripname_result
+ eval shared_ext=\"$shrext_cmds\"
+ eval libname=\"$libname_spec\"
+ else
+ func_stripname '' '.la' "$outputname"
+ libname=$func_stripname_result
+ fi
+ ;;
+ 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"
+ else
+ $ECHO
+ $ECHO "*** Warning: Linking the shared library $output against the non-libtool"
+ $ECHO "*** objects $objs is not portable!"
+ libobjs="$libobjs $objs"
+ fi
+ fi
+
+ test "$dlself" != no && \
+ 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"
+
+ install_libdir="$1"
+
+ oldlibs=
+ if test -z "$rpath"; then
+ if test "$build_libtool_libs" = yes; then
+ # Building a libtool convenience library.
+ # Some compilers have problems with a `.al' extension so
+ # convenience libraries should have the same extension an
+ # archive normally would.
+ oldlibs="$output_objdir/$libname.$libext $oldlibs"
+ build_libtool_libs=convenience
+ build_old_libs=yes
+ fi
+
+ test -n "$vinfo" && \
+ func_warning "\`-version-info/-version-number' is ignored for convenience libraries"
+
+ test -n "$release" && \
+ func_warning "\`-release' is ignored for convenience libraries"
+ else
+
+ # Parse the version information argument.
+ save_ifs="$IFS"; IFS=':'
+ set dummy $vinfo 0 0 0
+ shift
+ IFS="$save_ifs"
+
+ test -n "$7" && \
+ func_fatal_help "too many parameters to \`-version-info'"
+
+ # convert absolute version numbers to libtool ages
+ # this retains compatibility with .la files and attempts
+ # to make the code below a bit more comprehensible
+
+ case $vinfo_number in
+ yes)
+ 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
+ #
+ case $version_type in
+ darwin|linux|osf|windows|none)
+ func_arith $number_major + $number_minor
+ current=$func_arith_result
+ age="$number_minor"
+ revision="$number_revision"
+ ;;
+ freebsd-aout|freebsd-elf|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"
+ lt_irix_increment=no
+ ;;
+ *)
+ func_fatal_configuration "$modename: unknown library version type \`$version_type'"
+ ;;
+ esac
+ ;;
+ no)
+ current="$1"
+ revision="$2"
+ age="$3"
+ ;;
+ esac
+
+ # Check that each of the things are valid numbers.
+ 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"
+ ;;
+ 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"
+ ;;
+ 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 "\`$vinfo' is not valid version information"
+ ;;
+ esac
+
+ if test "$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"
+ fi
+
+ # Calculate the version variables.
+ major=
+ versuffix=
+ verstring=
+ case $version_type in
+ none) ;;
+
+ darwin)
+ # Like Linux, but with the current version available in
+ # verstring for coding it into the library header
+ func_arith $current - $age
+ major=.$func_arith_result
+ 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"
+ verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
+ ;;
+
+ freebsd-aout)
+ major=".$current"
+ versuffix=".$current.$revision";
+ ;;
+
+ freebsd-elf)
+ major=".$current"
+ versuffix=".$current"
+ ;;
+
+ irix | nonstopux)
+ if test "X$lt_irix_increment" = "Xno"; then
+ func_arith $current - $age
+ else
+ func_arith $current - $age + 1
+ fi
+ major=$func_arith_result
+
+ case $version_type in
+ nonstopux) verstring_prefix=nonstopux ;;
+ *) verstring_prefix=sgi ;;
+ esac
+ verstring="$verstring_prefix$major.$revision"
+
+ # Add in all the interfaces that we are compatible with.
+ loop=$revision
+ while test "$loop" -ne 0; do
+ func_arith $revision - $loop
+ iface=$func_arith_result
+ func_arith $loop - 1
+ loop=$func_arith_result
+ verstring="$verstring_prefix$major.$iface:$verstring"
+ done
+
+ # Before this point, $major must not contain `.'.
+ major=.$major
+ versuffix="$major.$revision"
+ ;;
+
+ linux)
+ func_arith $current - $age
+ major=.$func_arith_result
+ versuffix="$major.$age.$revision"
+ ;;
+
+ osf)
+ func_arith $current - $age
+ major=.$func_arith_result
+ 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
+ func_arith $current - $loop
+ iface=$func_arith_result
+ func_arith $loop - 1
+ loop=$func_arith_result
+ verstring="$verstring:${iface}.0"
+ done
+
+ # Make executables depend on our current version.
+ verstring="$verstring:${current}.0"
+ ;;
+
+ qnx)
+ major=".$current"
+ versuffix=".$current"
+ ;;
+
+ sunos)
+ major=".$current"
+ versuffix=".$current.$revision"
+ ;;
+
+ windows)
+ # Use '-' rather than '.', since we only want one
+ # extension on DOS 8.3 filesystems.
+ func_arith $current - $age
+ major=$func_arith_result
+ versuffix="-$major"
+ ;;
+
+ *)
+ func_fatal_configuration "unknown library version type \`$version_type'"
+ ;;
+ esac
+
+ # Clear the version info if we defaulted, and they specified a release.
+ if test -z "$vinfo" && test -n "$release"; then
+ major=
+ case $version_type in
+ darwin)
+ # we can't check for "0.0" in archive_cmds due to quoting
+ # problems, so we reset it completely
+ verstring=
+ ;;
+ *)
+ verstring="0.0"
+ ;;
+ esac
+ if test "$need_version" = no; then
+ versuffix=
+ else
+ 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
+ major=
+ versuffix=
+ 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 $host shared libraries"
+ build_libtool_libs=no
+ build_old_libs=yes
+ fi
+ else
+ # Don't allow undefined symbols.
+ allow_undefined_flag="$no_undefined_flag"
+ fi
+
+ fi
+
+ func_generate_dlsyms "$libname" "$libname" "yes"
+ libobjs="$libobjs $symfileobj"
+ test "X$libobjs" = "X " && libobjs=
+
+ if test "$mode" != relink; then
+ # Remove our outputs, but don't remove object files since they
+ # may have been created when compiling PIC objects.
+ removelist=
+ tempremovelist=`$ECHO "$output_objdir/*"`
+ for p in $tempremovelist; do
+ case $p in
+ *.$objext | *.gcno)
+ ;;
+ $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*)
+ if test "X$precious_files_regex" != "X"; then
+ if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1
+ then
+ continue
+ fi
+ fi
+ removelist="$removelist $p"
+ ;;
+ *) ;;
+ esac
+ done
+ test -n "$removelist" && \
+ func_show_eval "${RM}r \$removelist"
+ fi
+
+ # Now set the variables for building old libraries.
+ if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then
+ oldlibs="$oldlibs $output_objdir/$libname.$libext"
+
+ # Transform .lo files to .o files.
+ oldobjs="$objs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP`
+ fi
+
+ # Eliminate all temporary directories.
+ #for path in $notinst_path; do
+ # lib_search_path=`$ECHO "X$lib_search_path " | $Xsed -e "s% $path % %g"`
+ # deplibs=`$ECHO "X$deplibs " | $Xsed -e "s% -L$path % %g"`
+ # dependency_libs=`$ECHO "X$dependency_libs " | $Xsed -e "s% -L$path % %g"`
+ #done
+
+ if test -n "$xrpath"; then
+ # If the user specified any rpath flags, then add them.
+ temp_xrpath=
+ for libdir in $xrpath; do
+ temp_xrpath="$temp_xrpath -R$libdir"
+ case "$finalize_rpath " in
+ *" $libdir "*) ;;
+ *) finalize_rpath="$finalize_rpath $libdir" ;;
+ esac
+ done
+ if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then
+ dependency_libs="$temp_xrpath $dependency_libs"
+ fi
+ fi
+
+ # Make sure dlfiles contains only unique files that won't be dlpreopened
+ old_dlfiles="$dlfiles"
+ dlfiles=
+ for lib in $old_dlfiles; do
+ case " $dlprefiles $dlfiles " in
+ *" $lib "*) ;;
+ *) dlfiles="$dlfiles $lib" ;;
+ esac
+ done
+
+ # Make sure dlprefiles contains only unique files
+ old_dlprefiles="$dlprefiles"
+ dlprefiles=
+ for lib in $old_dlprefiles; do
+ case "$dlprefiles " in
+ *" $lib "*) ;;
+ *) dlprefiles="$dlprefiles $lib" ;;
+ esac
+ done
+
+ if test "$build_libtool_libs" = yes; then
+ if test -n "$rpath"; then
+ case $host in
+ *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc*)
+ # these systems don't actually have a c library (as such)!
+ ;;
+ *-*-rhapsody* | *-*-darwin1.[012])
+ # Rhapsody C library is in the System framework
+ deplibs="$deplibs System.ltframework"
+ ;;
+ *-*-netbsd*)
+ # Don't link with libc until the a.out ld.so is fixed.
+ ;;
+ *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+ # Do not include libc due to us having libc/libc_r.
+ ;;
+ *-*-sco3.2v5* | *-*-sco5v6*)
+ # Causes problems with __ctype
+ ;;
+ *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
+ # Compiler inserts libc in the correct place for threads to work
+ ;;
+ *)
+ # Add libc to deplibs on all other systems if necessary.
+ if test "$build_libtool_need_lc" = "yes"; then
+ deplibs="$deplibs -lc"
+ fi
+ ;;
+ esac
+ fi
+
+ # Transform deplibs into only deplibs that can be linked in shared.
+ name_save=$name
+ libname_save=$libname
+ release_save=$release
+ versuffix_save=$versuffix
+ major_save=$major
+ # 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=""
+ newdeplibs=
+ droppeddeps=no
+ case $deplibs_check_method in
+ pass_all)
+ # Don't check for shared/static. Everything works.
+ # This might be a little naive. We might want to check
+ # whether the library exists or not. But this is on
+ # osf3 & osf4 and I'm not really sure... Just
+ # implementing what was already the behavior.
+ newdeplibs=$deplibs
+ ;;
+ test_compile)
+ # This code stresses the "libraries are programs" paradigm to its
+ # limits. Maybe even breaks it. We compile a program, linking it
+ # against the deplibs as a proxy for the library. Then we can check
+ # whether they linked in statically or dynamically with ldd.
+ $opt_dry_run || $RM conftest.c
+ cat > conftest.c <<EOF
+ int main() { return 0; }
+EOF
+ $opt_dry_run || $RM conftest
+ if $LTCC $LTCFLAGS -o conftest conftest.c $deplibs; then
+ ldd_output=`ldd conftest`
+ for i in $deplibs; do
+ case $i in
+ -l*)
+ func_stripname -l '' "$i"
+ name=$func_stripname_result
+ if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+ case " $predeps $postdeps " in
+ *" $i "*)
+ newdeplibs="$newdeplibs $i"
+ i=""
+ ;;
+ esac
+ fi
+ if test -n "$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" : ".*$deplib_match"` -ne 0 ; then
+ newdeplibs="$newdeplibs $i"
+ else
+ droppeddeps=yes
+ $ECHO
+ $ECHO "*** Warning: dynamic linker does not accept needed library $i."
+ $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 I believe you do not have"
+ $ECHO "*** because a test_compile did reveal that the linker did not use it for"
+ $ECHO "*** its dynamic dependency list that programs get resolved with at runtime."
+ fi
+ fi
+ ;;
+ *)
+ newdeplibs="$newdeplibs $i"
+ ;;
+ esac
+ done
+ else
+ # Error occurred in the first compile. Let's try to salvage
+ # the situation: Compile a separate program for each library.
+ for i in $deplibs; do
+ case $i in
+ -l*)
+ func_stripname -l '' "$i"
+ name=$func_stripname_result
+ $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
+ case " $predeps $postdeps " in
+ *" $i "*)
+ newdeplibs="$newdeplibs $i"
+ i=""
+ ;;
+ esac
+ fi
+ if test -n "$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" : ".*$deplib_match"` -ne 0 ; then
+ newdeplibs="$newdeplibs $i"
+ else
+ droppeddeps=yes
+ $ECHO
+ $ECHO "*** Warning: dynamic linker does not accept needed library $i."
+ $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"
+ $ECHO "*** because a test_compile did reveal that the linker did not use this one"
+ $ECHO "*** as a dynamic dependency that programs can get resolved with at runtime."
+ fi
+ fi
+ else
+ droppeddeps=yes
+ $ECHO
+ $ECHO "*** Warning! Library $i is needed by this library but I was not able to"
+ $ECHO "*** make it link in! You will probably need to install it or some"
+ $ECHO "*** library that it depends on before this library will be fully"
+ $ECHO "*** functional. Installing it before continuing would be even better."
+ fi
+ ;;
+ *)
+ newdeplibs="$newdeplibs $i"
+ ;;
+ esac
+ done
+ fi
+ ;;
+ file_magic*)
+ set dummy $deplibs_check_method; shift
+ file_magic_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
+ for a_deplib in $deplibs; do
+ case $a_deplib in
+ -l*)
+ func_stripname -l '' "$a_deplib"
+ name=$func_stripname_result
+ if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+ case " $predeps $postdeps " in
+ *" $a_deplib "*)
+ newdeplibs="$newdeplibs $a_deplib"
+ a_deplib=""
+ ;;
+ esac
+ fi
+ if test -n "$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 $potential_libs; do
+ # Follow soft links.
+ if ls -lLd "$potent_lib" 2>/dev/null |
+ $GREP " -> " >/dev/null; then
+ continue
+ fi
+ # The statement above tries to avoid entering an
+ # endless loop below, in case of cyclic links.
+ # We might still enter an endless loop, since a link
+ # loop can be closed while we follow links,
+ # but so what?
+ potlib="$potent_lib"
+ while test -h "$potlib" 2>/dev/null; do
+ potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'`
+ case $potliblink in
+ [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";;
+ *) potlib=`$ECHO "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";;
+ esac
+ done
+ if eval $file_magic_cmd \"\$potlib\" 2>/dev/null |
+ $SED -e 10q |
+ $EGREP "$file_magic_regex" > /dev/null; then
+ newdeplibs="$newdeplibs $a_deplib"
+ a_deplib=""
+ break 2
+ fi
+ done
+ done
+ fi
+ if test -n "$a_deplib" ; then
+ droppeddeps=yes
+ $ECHO
+ $ECHO "*** Warning: linker path does not have real file for library $a_deplib."
+ $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"
+ $ECHO "*** because I did check the linker path looking for a file starting"
+ if test -z "$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"
+ $ECHO "*** using a file magic. Last file checked: $potlib"
+ fi
+ fi
+ ;;
+ *)
+ # Add a -L argument.
+ newdeplibs="$newdeplibs $a_deplib"
+ ;;
+ esac
+ done # Gone through all deplibs.
+ ;;
+ match_pattern*)
+ set dummy $deplibs_check_method; shift
+ match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
+ for a_deplib in $deplibs; do
+ case $a_deplib in
+ -l*)
+ func_stripname -l '' "$a_deplib"
+ name=$func_stripname_result
+ if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+ case " $predeps $postdeps " in
+ *" $a_deplib "*)
+ newdeplibs="$newdeplibs $a_deplib"
+ a_deplib=""
+ ;;
+ esac
+ fi
+ if test -n "$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
+ if eval "\$ECHO \"X$potent_lib\"" 2>/dev/null | $Xsed -e 10q | \
+ $EGREP "$match_pattern_regex" > /dev/null; then
+ newdeplibs="$newdeplibs $a_deplib"
+ a_deplib=""
+ break 2
+ fi
+ done
+ done
+ fi
+ if test -n "$a_deplib" ; then
+ droppeddeps=yes
+ $ECHO
+ $ECHO "*** Warning: linker path does not have real file for library $a_deplib."
+ $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"
+ $ECHO "*** because I did check the linker path looking for a file starting"
+ if test -z "$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"
+ $ECHO "*** using a regex pattern. Last file checked: $potlib"
+ fi
+ fi
+ ;;
+ *)
+ # Add a -L argument.
+ newdeplibs="$newdeplibs $a_deplib"
+ ;;
+ esac
+ done # Gone through all deplibs.
+ ;;
+ none | unknown | *)
+ newdeplibs=""
+ tmp_deplibs=`$ECHO "X $deplibs" | $Xsed \
+ -e 's/ -lc$//' -e 's/ -[LR][^ ]*//g'`
+ if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+ for i in $predeps $postdeps ; do
+ # can't use Xsed below, because $i might contain '/'
+ tmp_deplibs=`$ECHO "X $tmp_deplibs" | $Xsed -e "s,$i,,"`
+ done
+ fi
+ if $ECHO "X $tmp_deplibs" | $Xsed -e 's/[ ]//g' |
+ $GREP . >/dev/null; then
+ $ECHO
+ if test "X$deplibs_check_method" = "Xnone"; then
+ $ECHO "*** Warning: inter-library dependencies are not supported in this platform."
+ else
+ $ECHO "*** Warning: inter-library dependencies are not known to be supported."
+ fi
+ $ECHO "*** All declared inter-library dependencies are being dropped."
+ droppeddeps=yes
+ fi
+ ;;
+ esac
+ versuffix=$versuffix_save
+ major=$major_save
+ release=$release_save
+ libname=$libname_save
+ name=$name_save
+
+ case $host in
+ *-*-rhapsody* | *-*-darwin1.[012])
+ # On Rhapsody replace the C library with the System framework
+ newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's/ -lc / System.ltframework /'`
+ ;;
+ esac
+
+ if test "$droppeddeps" = yes; then
+ if test "$module" = yes; then
+ $ECHO
+ $ECHO "*** Warning: libtool could not satisfy all declared inter-library"
+ $ECHO "*** dependencies of module $libname. Therefore, libtool will create"
+ $ECHO "*** a static module, that should work as long as the dlopening"
+ $ECHO "*** application is linked with the -dlopen flag."
+ if test -z "$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 "*** not find such a program. So, this module is probably useless."
+ $ECHO "*** \`nm' from GNU binutils and a full rebuild may help."
+ fi
+ if test "$build_old_libs" = no; then
+ oldlibs="$output_objdir/$libname.$libext"
+ build_libtool_libs=module
+ build_old_libs=yes
+ else
+ build_libtool_libs=no
+ fi
+ else
+ $ECHO "*** The inter-library dependencies that have been dropped here will be"
+ $ECHO "*** automatically added whenever a program is linked with this library"
+ $ECHO "*** or is declared to -dlopen it."
+
+ if test "$allow_undefined" = no; 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.$libext"
+ build_libtool_libs=module
+ build_old_libs=yes
+ else
+ build_libtool_libs=no
+ fi
+ fi
+ fi
+ fi
+ # Done checking deplibs!
+ deplibs=$newdeplibs
+ fi
+ # Time to change all our "foo.ltframework" stuff back to "-framework foo"
+ case $host in
+ *-*-darwin*)
+ newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
+ new_inherited_linker_flags=`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
+ deplibs=`$ECHO "X $deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
+ ;;
+ esac
+
+ # move library search paths that coincide with paths to not yet
+ # installed libraries to the beginning of the library search list
+ new_libs=
+ for path in $notinst_path; do
+ case " $new_libs " in
+ *" -L$path/$objdir "*) ;;
+ *)
+ case " $deplibs " in
+ *" -L$path/$objdir "*)
+ new_libs="$new_libs -L$path/$objdir" ;;
+ esac
+ ;;
+ esac
+ done
+ for deplib in $deplibs; do
+ case $deplib in
+ -L*)
+ case " $new_libs " in
+ *" $deplib "*) ;;
+ *) new_libs="$new_libs $deplib" ;;
+ esac
+ ;;
+ *) new_libs="$new_libs $deplib" ;;
+ esac
+ done
+ deplibs="$new_libs"
+
+ # All the library-specific variables (install_libdir is set above).
+ library_names=
+ old_library=
+ dlname=
+
+ # Test again, we may have decided not to build it any more
+ if test "$build_libtool_libs" = yes; then
+ if test "$hardcode_into_libs" = yes; then
+ # Hardcode the library paths
+ hardcode_libdirs=
+ dep_rpath=
+ rpath="$finalize_rpath"
+ test "$mode" != relink && rpath="$compile_rpath$rpath"
+ for libdir in $rpath; do
+ if test -n "$hardcode_libdir_flag_spec"; then
+ if test -n "$hardcode_libdir_separator"; then
+ if test -z "$hardcode_libdirs"; then
+ hardcode_libdirs="$libdir"
+ else
+ # Just accumulate the unique libdirs.
+ case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
+ *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+ ;;
+ *)
+ hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
+ ;;
+ esac
+ fi
+ else
+ eval flag=\"$hardcode_libdir_flag_spec\"
+ dep_rpath="$dep_rpath $flag"
+ fi
+ elif test -n "$runpath_var"; then
+ case "$perm_rpath " in
+ *" $libdir "*) ;;
+ *) perm_rpath="$perm_rpath $libdir" ;;
+ esac
+ fi
+ done
+ # Substitute the hardcoded libdirs into the rpath.
+ if test -n "$hardcode_libdir_separator" &&
+ test -n "$hardcode_libdirs"; then
+ libdir="$hardcode_libdirs"
+ if test -n "$hardcode_libdir_flag_spec_ld"; then
+ eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\"
+ else
+ eval dep_rpath=\"$hardcode_libdir_flag_spec\"
+ fi
+ fi
+ if test -n "$runpath_var" && test -n "$perm_rpath"; then
+ # We should set the runpath_var.
+ rpath=
+ for dir in $perm_rpath; do
+ rpath="$rpath$dir:"
+ done
+ eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var"
+ fi
+ test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs"
+ fi
+
+ shlibpath="$finalize_shlibpath"
+ test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath"
+ if test -n "$shlibpath"; then
+ eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var"
+ fi
+
+ # Get the real and link names of the library.
+ eval shared_ext=\"$shrext_cmds\"
+ eval library_names=\"$library_names_spec\"
+ set dummy $library_names
+ shift
+ realname="$1"
+ shift
+
+ if test -n "$soname_spec"; then
+ eval soname=\"$soname_spec\"
+ else
+ soname="$realname"
+ fi
+ if test -z "$dlname"; then
+ dlname=$soname
+ fi
+
+ lib="$output_objdir/$realname"
+ linknames=
+ for link
+ do
+ linknames="$linknames $link"
+ done
+
+ # Use standard objects if they are pic
+ test -z "$pic_flag" && libobjs=`$ECHO "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
+ test "X$libobjs" = "X " && libobjs=
+
+ 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"
+ delfiles="$delfiles $export_symbols"
+ fi
+
+ orig_export_symbols=
+ case $host_os in
+ cygwin* | mingw* | cegcc*)
+ if test -n "$export_symbols" && test -z "$export_symbols_regex"; then
+ # exporting using user supplied symfile
+ if test "x`$SED 1q $export_symbols`" != xEXPORTS; then
+ # and it's NOT already a .def file. Must figure out
+ # which of the given symbols are data symbols and tag
+ # them as such. So, trigger use of export_symbols_cmds.
+ # export_symbols gets reassigned inside the "prepare
+ # the list of exported symbols" if statement, so the
+ # include_expsyms logic still works.
+ orig_export_symbols="$export_symbols"
+ 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"
+ $opt_dry_run || $RM $export_symbols
+ cmds=$export_symbols_cmds
+ save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ eval cmd=\"$cmd\"
+ func_len " $cmd"
+ len=$func_len_result
+ if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
+ func_show_eval "$cmd" 'exit $?'
+ skipped_export=false
+ else
+ # The command line is too long to execute in one step.
+ func_verbose "using reloadable object file for export list..."
+ skipped_export=:
+ # Break out early, otherwise skipped_export may be
+ # set to false by a later but shorter cmd.
+ break
+ fi
+ done
+ IFS="$save_ifs"
+ if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then
+ func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
+ func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
+ fi
+ fi
+ fi
+
+ if test -n "$export_symbols" && test -n "$include_expsyms"; then
+ tmp_export_symbols="$export_symbols"
+ test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols"
+ $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"'
+ fi
+
+ if test "X$skipped_export" != "X:" && test -n "$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"
+ # FIXME: $output_objdir/$libname.filter potentially contains lots of
+ # '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.
+ $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
+ delfiles="$delfiles $export_symbols $output_objdir/$libname.filter"
+ export_symbols=$output_objdir/$libname.def
+ $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
+ fi
+
+ tmp_deplibs=
+ for test_deplib in $deplibs; do
+ case " $convenience " in
+ *" $test_deplib "*) ;;
+ *)
+ tmp_deplibs="$tmp_deplibs $test_deplib"
+ ;;
+ esac
+ done
+ deplibs="$tmp_deplibs"
+
+ if test -n "$convenience"; then
+ if test -n "$whole_archive_flag_spec" &&
+ test "$compiler_needs_object" = yes &&
+ test -z "$libobjs"; then
+ # extract the archives, so we have objects to list.
+ # TODO: could optimize this to just extract one archive.
+ whole_archive_flag_spec=
+ fi
+ if test -n "$whole_archive_flag_spec"; then
+ save_libobjs=$libobjs
+ eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
+ test "X$libobjs" = "X " && libobjs=
+ else
+ gentop="$output_objdir/${outputname}x"
+ generated="$generated $gentop"
+
+ func_extract_archives $gentop $convenience
+ libobjs="$libobjs $func_extract_archives_result"
+ test "X$libobjs" = "X " && libobjs=
+ fi
+ fi
+
+ if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then
+ eval flag=\"$thread_safe_flag_spec\"
+ linker_flags="$linker_flags $flag"
+ fi
+
+ # Make a backup of the uninstalled library when relinking
+ if test "$mode" = relink; 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 "$module_cmds" ; then
+ if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
+ eval test_cmds=\"$module_expsym_cmds\"
+ cmds=$module_expsym_cmds
+ else
+ eval test_cmds=\"$module_cmds\"
+ cmds=$module_cmds
+ fi
+ else
+ if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
+ eval test_cmds=\"$archive_expsym_cmds\"
+ cmds=$archive_expsym_cmds
+ else
+ eval test_cmds=\"$archive_cmds\"
+ cmds=$archive_cmds
+ fi
+ fi
+
+ if test "X$skipped_export" != "X:" &&
+ func_len " $test_cmds" &&
+ len=$func_len_result &&
+ test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
+ :
+ else
+ # The command line is too long to link in one step, link piecewise
+ # or, if using GNU ld and skipped_export is not :, use a linker
+ # script.
+
+ # Save the value of $output and $libobjs because we want to
+ # use them later. If we have whole_archive_flag_spec, we
+ # want to use save_libobjs as it was before
+ # whole_archive_flag_spec was expanded, because we can't
+ # assume the linker understands whole_archive_flag_spec.
+ # This may have to be revisited, in case too many
+ # convenience libraries get linked in and end up exceeding
+ # the spec.
+ if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then
+ save_libobjs=$libobjs
+ fi
+ save_output=$output
+ output_la=`$ECHO "X$output" | $Xsed -e "$basename"`
+
+ # Clear the reloadable object creation command queue and
+ # initialize k to one.
+ test_cmds=
+ concat_cmds=
+ objlist=
+ 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
+ func_verbose "creating GNU ld script: $output"
+ $ECHO 'INPUT (' > $output
+ for obj in $save_libobjs
+ do
+ $ECHO "$obj" >> $output
+ done
+ $ECHO ')' >> $output
+ delfiles="$delfiles $output"
+ elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; 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
+ firstobj="$1 "
+ shift
+ fi
+ for obj
+ do
+ $ECHO "$obj" >> $output
+ done
+ delfiles="$delfiles $output"
+ output=$firstobj\"$file_list_spec$output\"
+ else
+ if test -n "$save_libobjs"; then
+ func_verbose "creating reloadable object files..."
+ output=$output_objdir/$output_la-${k}.$objext
+ eval test_cmds=\"$reload_cmds\"
+ func_len " $test_cmds"
+ len0=$func_len_result
+ len=$len0
+
+ # Loop over the list of objects to be linked.
+ for obj in $save_libobjs
+ do
+ func_len " $obj"
+ func_arith $len + $func_len_result
+ len=$func_arith_result
+ if test "X$objlist" = X ||
+ test "$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
+ # The first file doesn't have a previous command to add.
+ eval concat_cmds=\"$reload_cmds $objlist $last_robj\"
+ else
+ # All subsequent reloadable object files will link in
+ # the last one created.
+ eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj~\$RM $last_robj\"
+ fi
+ last_robj=$output_objdir/$output_la-${k}.$objext
+ func_arith $k + 1
+ k=$func_arith_result
+ output=$output_objdir/$output_la-${k}.$objext
+ objlist=$obj
+ func_len " $last_robj"
+ func_arith $len0 + $func_len_result
+ len=$func_arith_result
+ fi
+ done
+ # Handle the remaining objects by creating one last
+ # reloadable object file. All subsequent reloadable object
+ # files will link in the last one created.
+ test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+ eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\"
+ if test -n "$last_robj"; then
+ eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\"
+ fi
+ delfiles="$delfiles $output"
+
+ else
+ output=
+ fi
+
+ if ${skipped_export-false}; then
+ func_verbose "generating symbol list for \`$libname.la'"
+ export_symbols="$output_objdir/$libname.exp"
+ $opt_dry_run || $RM $export_symbols
+ libobjs=$output
+ # Append the command to create the export file.
+ test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+ eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\"
+ if test -n "$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='~'
+ for cmd in $concat_cmds; do
+ IFS="$save_ifs"
+ $opt_silent || {
+ func_quote_for_expand "$cmd"
+ eval "func_echo $func_quote_for_expand_result"
+ }
+ $opt_dry_run || eval "$cmd" || {
+ lt_exit=$?
+
+ # Restore the uninstalled library and exit
+ if test "$mode" = relink; then
+ ( cd "$output_objdir" && \
+ $RM "${realname}T" && \
+ $MV "${realname}U" "$realname" )
+ fi
+
+ exit $lt_exit
+ }
+ done
+ IFS="$save_ifs"
+
+ if test -n "$export_symbols_regex" && ${skipped_export-false}; then
+ func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
+ func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
+ fi
+ fi
+
+ if ${skipped_export-false}; then
+ if test -n "$export_symbols" && test -n "$include_expsyms"; then
+ tmp_export_symbols="$export_symbols"
+ test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols"
+ $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$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"
+ # FIXME: $output_objdir/$libname.filter potentially contains lots of
+ # '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.
+ $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
+ delfiles="$delfiles $export_symbols $output_objdir/$libname.filter"
+ 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.
+ output=$save_output
+
+ if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then
+ eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
+ test "X$libobjs" = "X " && libobjs=
+ fi
+ # Expand the library linking commands again to reset the
+ # value of $libobjs for piecewise linking.
+
+ # Do each of the archive commands.
+ if test "$module" = yes && test -n "$module_cmds" ; then
+ if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
+ cmds=$module_expsym_cmds
+ else
+ cmds=$module_cmds
+ fi
+ else
+ if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
+ cmds=$archive_expsym_cmds
+ else
+ cmds=$archive_cmds
+ fi
+ fi
+ fi
+
+ if test -n "$delfiles"; then
+ # Append the command to remove temporary files to $cmds.
+ eval cmds=\"\$cmds~\$RM $delfiles\"
+ fi
+
+ # Add any objects from preloaded convenience libraries
+ if test -n "$dlprefiles"; then
+ gentop="$output_objdir/${outputname}x"
+ generated="$generated $gentop"
+
+ func_extract_archives $gentop $dlprefiles
+ libobjs="$libobjs $func_extract_archives_result"
+ test "X$libobjs" = "X " && libobjs=
+ fi
+
+ save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ eval cmd=\"$cmd\"
+ $opt_silent || {
+ func_quote_for_expand "$cmd"
+ eval "func_echo $func_quote_for_expand_result"
+ }
+ $opt_dry_run || eval "$cmd" || {
+ lt_exit=$?
+
+ # Restore the uninstalled library and exit
+ if test "$mode" = relink; then
+ ( cd "$output_objdir" && \
+ $RM "${realname}T" && \
+ $MV "${realname}U" "$realname" )
+ fi
+
+ exit $lt_exit
+ }
+ done
+ IFS="$save_ifs"
+
+ # Restore the uninstalled library and exit
+ if test "$mode" = relink; 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
+ if test -z "$whole_archive_flag_spec"; then
+ func_show_eval '${RM}r "$gentop"'
+ fi
+ fi
+
+ exit $EXIT_SUCCESS
+ fi
+
+ # Create links to the real library.
+ for linkname in $linknames; do
+ if test "$realname" != "$linkname"; then
+ func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?'
+ fi
+ done
+
+ # If -module or -export-dynamic was specified, set the dlname.
+ if test "$module" = yes || test "$export_dynamic" = yes; then
+ # On all known operating systems, these are identical.
+ dlname="$soname"
+ fi
+ fi
+ ;;
+
+ obj)
+ if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
+ func_warning "\`-dlopen' is ignored for objects"
+ fi
+
+ case " $deplibs" in
+ *\ -l* | *\ -L*)
+ func_warning "\`-l' and \`-L' are ignored for objects" ;;
+ esac
+
+ test -n "$rpath" && \
+ func_warning "\`-rpath' is ignored for objects"
+
+ test -n "$xrpath" && \
+ func_warning "\`-R' is ignored for objects"
+
+ test -n "$vinfo" && \
+ func_warning "\`-version-info' is ignored for objects"
+
+ test -n "$release" && \
+ 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"
+
+ libobj=$output
+ func_lo2o "$libobj"
+ obj=$func_lo2o_result
+ ;;
+ *)
+ libobj=
+ obj="$output"
+ ;;
+ esac
+
+ # Delete the old objects.
+ $opt_dry_run || $RM $obj $libobj
+
+ # Objects from convenience libraries. This assumes
+ # single-version convenience libraries. Whenever we create
+ # different ones for PIC/non-PIC, this we'll have to duplicate
+ # the extraction.
+ reload_conv_objs=
+ gentop=
+ # reload_cmds runs $LD directly, so let us get rid of
+ # -Wl from whole_archive_flag_spec and hope we can get by with
+ # turning comma into space..
+ wl=
+
+ if test -n "$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 "X$tmp_whole_archive_flags" | $Xsed -e 's|,| |g'`
+ else
+ gentop="$output_objdir/${obj}x"
+ generated="$generated $gentop"
+
+ func_extract_archives $gentop $convenience
+ reload_conv_objs="$reload_objs $func_extract_archives_result"
+ fi
+ fi
+
+ # Create the old-style object.
+ reload_objs="$objs$old_deplibs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test
+
+ output="$obj"
+ func_execute_cmds "$reload_cmds" 'exit $?'
+
+ # Exit if we aren't doing a library object file.
+ if test -z "$libobj"; then
+ if test -n "$gentop"; then
+ func_show_eval '${RM}r "$gentop"'
+ fi
+
+ exit $EXIT_SUCCESS
+ fi
+
+ if test "$build_libtool_libs" != yes; then
+ if test -n "$gentop"; then
+ func_show_eval '${RM}r "$gentop"'
+ fi
+
+ # Create an invalid libtool object if no PIC, so that we don't
+ # accidentally link it into a program.
+ # $show "echo timestamp > $libobj"
+ # $opt_dry_run || eval "echo timestamp > $libobj" || exit $?
+ exit $EXIT_SUCCESS
+ fi
+
+ if test -n "$pic_flag" || test "$pic_mode" != default; then
+ # Only do commands if we really have different PIC objects.
+ reload_objs="$libobjs $reload_conv_objs"
+ output="$libobj"
+ func_execute_cmds "$reload_cmds" 'exit $?'
+ fi
+
+ if test -n "$gentop"; then
+ func_show_eval '${RM}r "$gentop"'
+ fi
+
+ exit $EXIT_SUCCESS
+ ;;
+
+ prog)
+ case $host in
+ *cygwin*) func_stripname '' '.exe' "$output"
+ output=$func_stripname_result.exe;;
+ esac
+ test -n "$vinfo" && \
+ func_warning "\`-version-info' is ignored for programs"
+
+ test -n "$release" && \
+ func_warning "\`-release' is ignored for programs"
+
+ test "$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."
+
+ case $host in
+ *-*-rhapsody* | *-*-darwin1.[012])
+ # On Rhapsody replace the C library is the System framework
+ compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'`
+ finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'`
+ ;;
+ esac
+
+ case $host in
+ *-*-darwin*)
+ # Don't allow lazy linking, it breaks C++ global constructors
+ # But is supposedly fixed on 10.4 or later (yay!).
+ if test "$tagname" = CXX ; then
+ case ${MACOSX_DEPLOYMENT_TARGET-10.0} in
+ 10.[0123])
+ compile_command="$compile_command ${wl}-bind_at_load"
+ finalize_command="$finalize_command ${wl}-bind_at_load"
+ ;;
+ esac
+ fi
+ # Time to change all our "foo.ltframework" stuff back to "-framework foo"
+ compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
+ finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
+ ;;
+ esac
+
+
+ # move library search paths that coincide with paths to not yet
+ # installed libraries to the beginning of the library search list
+ new_libs=
+ for path in $notinst_path; do
+ case " $new_libs " in
+ *" -L$path/$objdir "*) ;;
+ *)
+ case " $compile_deplibs " in
+ *" -L$path/$objdir "*)
+ new_libs="$new_libs -L$path/$objdir" ;;
+ esac
+ ;;
+ esac
+ done
+ for deplib in $compile_deplibs; do
+ case $deplib in
+ -L*)
+ case " $new_libs " in
+ *" $deplib "*) ;;
+ *) new_libs="$new_libs $deplib" ;;
+ esac
+ ;;
+ *) new_libs="$new_libs $deplib" ;;
+ esac
+ done
+ compile_deplibs="$new_libs"
+
+
+ compile_command="$compile_command $compile_deplibs"
+ finalize_command="$finalize_command $finalize_deplibs"
+
+ if test -n "$rpath$xrpath"; then
+ # If the user specified any rpath flags, then add them.
+ for libdir in $rpath $xrpath; do
+ # This is the magic to use -rpath.
+ case "$finalize_rpath " in
+ *" $libdir "*) ;;
+ *) finalize_rpath="$finalize_rpath $libdir" ;;
+ esac
+ done
+ fi
+
+ # Now hardcode the library paths
+ rpath=
+ hardcode_libdirs=
+ for libdir in $compile_rpath $finalize_rpath; do
+ if test -n "$hardcode_libdir_flag_spec"; then
+ if test -n "$hardcode_libdir_separator"; then
+ if test -z "$hardcode_libdirs"; then
+ hardcode_libdirs="$libdir"
+ else
+ # Just accumulate the unique libdirs.
+ case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
+ *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+ ;;
+ *)
+ hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
+ ;;
+ esac
+ fi
+ else
+ eval flag=\"$hardcode_libdir_flag_spec\"
+ rpath="$rpath $flag"
+ fi
+ elif test -n "$runpath_var"; then
+ case "$perm_rpath " in
+ *" $libdir "*) ;;
+ *) perm_rpath="$perm_rpath $libdir" ;;
+ esac
+ fi
+ case $host in
+ *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
+ testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'`
+ case :$dllsearchpath: in
+ *":$libdir:"*) ;;
+ ::) dllsearchpath=$libdir;;
+ *) dllsearchpath="$dllsearchpath:$libdir";;
+ esac
+ case :$dllsearchpath: in
+ *":$testbindir:"*) ;;
+ ::) dllsearchpath=$testbindir;;
+ *) dllsearchpath="$dllsearchpath:$testbindir";;
+ esac
+ ;;
+ esac
+ done
+ # Substitute the hardcoded libdirs into the rpath.
+ if test -n "$hardcode_libdir_separator" &&
+ test -n "$hardcode_libdirs"; then
+ libdir="$hardcode_libdirs"
+ eval rpath=\" $hardcode_libdir_flag_spec\"
+ fi
+ compile_rpath="$rpath"
+
+ rpath=
+ hardcode_libdirs=
+ for libdir in $finalize_rpath; do
+ if test -n "$hardcode_libdir_flag_spec"; then
+ if test -n "$hardcode_libdir_separator"; then
+ if test -z "$hardcode_libdirs"; then
+ hardcode_libdirs="$libdir"
+ else
+ # Just accumulate the unique libdirs.
+ case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
+ *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+ ;;
+ *)
+ hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
+ ;;
+ esac
+ fi
+ else
+ eval flag=\"$hardcode_libdir_flag_spec\"
+ rpath="$rpath $flag"
+ fi
+ elif test -n "$runpath_var"; then
+ case "$finalize_perm_rpath " in
+ *" $libdir "*) ;;
+ *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;;
+ esac
+ fi
+ done
+ # Substitute the hardcoded libdirs into the rpath.
+ if test -n "$hardcode_libdir_separator" &&
+ test -n "$hardcode_libdirs"; then
+ libdir="$hardcode_libdirs"
+ eval rpath=\" $hardcode_libdir_flag_spec\"
+ fi
+ finalize_rpath="$rpath"
+
+ if test -n "$libobjs" && test "$build_old_libs" = yes; then
+ # Transform all the library objects into standard objects.
+ compile_command=`$ECHO "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
+ finalize_command=`$ECHO "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
+ fi
+
+ func_generate_dlsyms "$outputname" "@PROGRAM@" "no"
+
+ # template prelinking step
+ if test -n "$prelink_cmds"; then
+ func_execute_cmds "$prelink_cmds" 'exit $?'
+ fi
+
+ wrappers_required=yes
+ case $host in
+ *cegcc | *mingw32ce*)
+ # Disable wrappers for cegcc/mingw32ce, we are cross compiling anyway.
+ wrappers_required=no
+ ;;
+ *cygwin* | *mingw* )
+ if test "$build_libtool_libs" != yes; then
+ wrappers_required=no
+ fi
+ ;;
+ *)
+ if test "$need_relink" = no || test "$build_libtool_libs" != yes; then
+ wrappers_required=no
+ fi
+ ;;
+ esac
+ if test "$wrappers_required" = no; then
+ # Replace the output file specification.
+ compile_command=`$ECHO "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'`
+ link_command="$compile_command$compile_rpath"
+
+ # We have no uninstalled library dependencies, so finalize right now.
+ exit_status=0
+ func_show_eval "$link_command" 'exit_status=$?'
+
+ # Delete the generated files.
+ 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\" $compile_command"
+ fi
+ if test -n "$finalize_shlibpath"; then
+ finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command"
+ fi
+
+ compile_var=
+ finalize_var=
+ if test -n "$runpath_var"; then
+ if test -n "$perm_rpath"; then
+ # We should set the runpath_var.
+ rpath=
+ for dir in $perm_rpath; do
+ rpath="$rpath$dir:"
+ done
+ compile_var="$runpath_var=\"$rpath\$$runpath_var\" "
+ fi
+ if test -n "$finalize_perm_rpath"; then
+ # We should set the runpath_var.
+ rpath=
+ for dir in $finalize_perm_rpath; do
+ rpath="$rpath$dir:"
+ done
+ finalize_var="$runpath_var=\"$rpath\$$runpath_var\" "
+ fi
+ fi
+
+ if test "$no_install" = yes; then
+ # We don't need to create a wrapper script.
+ link_command="$compile_var$compile_command$compile_rpath"
+ # Replace the output file specification.
+ link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'`
+ # Delete the old output file.
+ $opt_dry_run || $RM $output
+ # Link the executable and exit
+ func_show_eval "$link_command" 'exit $?'
+ 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"
+
+ 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=`$ECHO "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'`
+ else
+ # fast_install is set to needless
+ relink_command=
+ fi
+ else
+ link_command="$compile_var$compile_command$compile_rpath"
+ relink_command="$finalize_var$finalize_command$finalize_rpath"
+ fi
+ fi
+
+ # Replace the output file specification.
+ link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'`
+
+ # Delete the old output files.
+ $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname
+
+ func_show_eval "$link_command" 'exit $?'
+
+ # Now create the wrapper script.
+ func_verbose "creating $output"
+
+ # Quote the relink command for shipping.
+ if test -n "$relink_command"; then
+ # Preserve any variables that may affect compiler behavior
+ for var in $variables_saved_for_relink; do
+ if eval test -z \"\${$var+set}\"; then
+ relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
+ elif eval var_value=\$$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"
+ fi
+ done
+ relink_command="(cd `pwd`; $relink_command)"
+ relink_command=`$ECHO "X$relink_command" | $Xsed -e "$sed_quote_subst"`
+ fi
+
+ # Quote $ECHO for shipping.
+ if test "X$ECHO" = "X$SHELL $progpath --fallback-echo"; then
+ case $progpath in
+ [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $progpath --fallback-echo";;
+ *) qecho="$SHELL `pwd`/$progpath --fallback-echo";;
+ esac
+ qecho=`$ECHO "X$qecho" | $Xsed -e "$sed_quote_subst"`
+ else
+ qecho=`$ECHO "X$ECHO" | $Xsed -e "$sed_quote_subst"`
+ fi
+
+ # Only actually do things if not in dry run mode.
+ $opt_dry_run || {
+ # win32 will think the script is a binary if it has
+ # a .exe suffix, so we strip it off here.
+ case $output in
+ *.exe) func_stripname '' '.exe' "$output"
+ output=$func_stripname_result ;;
+ esac
+ # test for cygwin because mv fails w/o .exe extensions
+ case $host in
+ *cygwin*)
+ exeext=.exe
+ func_stripname '' '.exe' "$outputname"
+ outputname=$func_stripname_result ;;
+ *) exeext= ;;
+ esac
+ case $host in
+ *cygwin* | *mingw* )
+ func_dirname_and_basename "$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"
+ $RM $cwrappersource $cwrapper
+ trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15
+
+ func_emit_cwrapperexe_src > $cwrappersource
+
+ # The wrapper executable is built using the $host compiler,
+ # because it contains $host paths and files. If cross-
+ # compiling, it, like the target executable, must be
+ # executed on the $host or under an emulation environment.
+ $opt_dry_run || {
+ $LTCC $LTCFLAGS -o $cwrapper $cwrappersource
+ $STRIP $cwrapper
+ }
+
+ # Now, create the wrapper script for func_source use:
+ func_ltwrapper_scriptname $cwrapper
+ $RM $func_ltwrapper_scriptname_result
+ trap "$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
+ $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result
+ else
+ func_emit_wrapper no > $func_ltwrapper_scriptname_result
+ fi
+ }
+ ;;
+ * )
+ $RM $output
+ trap "$RM $output; exit $EXIT_FAILURE" 1 2 15
+
+ func_emit_wrapper no > $output
+ chmod +x $output
+ ;;
+ esac
+ }
+ exit $EXIT_SUCCESS
+ ;;
+ esac
+
+ # 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"
+ build_libtool_libs=no
+ else
+ oldobjs="$old_deplibs $non_pic_objects"
+ if test "$preload" = yes && test -f "$symfileobj"; then
+ oldobjs="$oldobjs $symfileobj"
+ fi
+ fi
+ addlibs="$old_convenience"
+ fi
+
+ if test -n "$addlibs"; then
+ gentop="$output_objdir/${outputname}x"
+ generated="$generated $gentop"
+
+ func_extract_archives $gentop $addlibs
+ oldobjs="$oldobjs $func_extract_archives_result"
+ fi
+
+ # Do each command in the archive commands.
+ if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then
+ cmds=$old_archive_from_new_cmds
+ else
+
+ # Add any objects from preloaded convenience libraries
+ if test -n "$dlprefiles"; then
+ gentop="$output_objdir/${outputname}x"
+ generated="$generated $gentop"
+
+ func_extract_archives $gentop $dlprefiles
+ oldobjs="$oldobjs $func_extract_archives_result"
+ fi
+
+ # POSIX demands no paths to be encoded in archives. We have
+ # to avoid creating archives with duplicate basenames if we
+ # might have to extract them afterwards, e.g., when creating a
+ # static archive out of a convenience library, or when linking
+ # the entirety of a libtool archive into another (currently
+ # not supported by libtool).
+ if (for obj in $oldobjs
+ do
+ func_basename "$obj"
+ $ECHO "$func_basename_result"
+ done | sort | sort -uc >/dev/null 2>&1); then
+ :
+ else
+ $ECHO "copying selected object files to avoid basename conflicts..."
+ gentop="$output_objdir/${outputname}x"
+ generated="$generated $gentop"
+ func_mkdir_p "$gentop"
+ save_oldobjs=$oldobjs
+ oldobjs=
+ counter=1
+ for obj in $save_oldobjs
+ do
+ func_basename "$obj"
+ objbase="$func_basename_result"
+ case " $oldobjs " in
+ " ") oldobjs=$obj ;;
+ *[\ /]"$objbase "*)
+ while :; do
+ # Make sure we don't pick an alternate name that also
+ # overlaps.
+ newobj=lt$counter-$objbase
+ func_arith $counter + 1
+ counter=$func_arith_result
+ case " $oldobjs " in
+ *[\ /]"$newobj "*) ;;
+ *) if test ! -f "$gentop/$newobj"; then break; fi ;;
+ esac
+ done
+ func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj"
+ oldobjs="$oldobjs $gentop/$newobj"
+ ;;
+ *) oldobjs="$oldobjs $obj" ;;
+ esac
+ done
+ fi
+ eval cmds=\"$old_archive_cmds\"
+
+ func_len " $cmds"
+ len=$func_len_result
+ if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
+ cmds=$old_archive_cmds
+ else
+ # the command line is too long to link in one step, link in parts
+ func_verbose "using piecewise archive linking..."
+ save_RANLIB=$RANLIB
+ RANLIB=:
+ objlist=
+ concat_cmds=
+ save_oldobjs=$oldobjs
+ oldobjs=
+ # Is there a better way of finding the last object in the list?
+ for obj in $save_oldobjs
+ do
+ last_oldobj=$obj
+ done
+ eval test_cmds=\"$old_archive_cmds\"
+ func_len " $test_cmds"
+ len0=$func_len_result
+ len=$len0
+ for obj in $save_oldobjs
+ do
+ func_len " $obj"
+ func_arith $len + $func_len_result
+ len=$func_arith_result
+ func_append objlist " $obj"
+ if test "$len" -lt "$max_cmd_len"; then
+ :
+ else
+ # the above command should be used before it gets too long
+ oldobjs=$objlist
+ 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\"
+ objlist=
+ len=$len0
+ fi
+ done
+ RANLIB=$save_RANLIB
+ oldobjs=$objlist
+ if test "X$oldobjs" = "X" ; then
+ eval cmds=\"\$concat_cmds\"
+ else
+ eval cmds=\"\$concat_cmds~\$old_archive_cmds\"
+ fi
+ fi
+ fi
+ func_execute_cmds "$cmds" 'exit $?'
+ done
+
+ test -n "$generated" && \
+ func_show_eval "${RM}r$generated"
+
+ # Now create the libtool archive.
+ case $output in
+ *.la)
+ old_library=
+ test "$build_old_libs" = yes && old_library="$libname.$libext"
+ func_verbose "creating $output"
+
+ # Preserve any variables that may affect compiler behavior
+ for var in $variables_saved_for_relink; do
+ if eval test -z \"\${$var+set}\"; then
+ relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
+ elif eval var_value=\$$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"
+ 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 "X$relink_command" | $Xsed -e "$sed_quote_subst"`
+ if test "$hardcode_automatic" = yes ; 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 -z "$install_libdir"; then
+ break
+ fi
+ output="$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="$func_basename_result"
+ eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
+ test -z "$libdir" && \
+ func_fatal_error "\`$deplib' is not a valid libtool archive"
+ newdependency_libs="$newdependency_libs $libdir/$name"
+ ;;
+ *) newdependency_libs="$newdependency_libs $deplib" ;;
+ esac
+ done
+ dependency_libs="$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' $lib`
+ test -z "$libdir" && \
+ func_fatal_error "\`$lib' is not a valid libtool archive"
+ newdlfiles="$newdlfiles $libdir/$name"
+ ;;
+ *) newdlfiles="$newdlfiles $lib" ;;
+ esac
+ done
+ dlfiles="$newdlfiles"
+ newdlprefiles=
+ for lib in $dlprefiles; do
+ case $lib in
+ *.la)
+ # Only pass preopened files to the pseudo-archive (for
+ # eventual linking with the app. that links it) if we
+ # didn't already link the preopened objects directly into
+ # the library:
+ func_basename "$lib"
+ name="$func_basename_result"
+ eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
+ test -z "$libdir" && \
+ func_fatal_error "\`$lib' is not a valid libtool archive"
+ newdlprefiles="$newdlprefiles $libdir/$name"
+ ;;
+ esac
+ done
+ dlprefiles="$newdlprefiles"
+ else
+ newdlfiles=
+ for lib in $dlfiles; do
+ case $lib in
+ [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;
+ *) abs=`pwd`"/$lib" ;;
+ esac
+ newdlfiles="$newdlfiles $abs"
+ done
+ dlfiles="$newdlfiles"
+ newdlprefiles=
+ for lib in $dlprefiles; do
+ case $lib in
+ [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;
+ *) abs=`pwd`"/$lib" ;;
+ esac
+ newdlprefiles="$newdlprefiles $abs"
+ done
+ dlprefiles="$newdlprefiles"
+ fi
+ $RM $output
+ # place dlname in correct position for cygwin
+ tdlname=$dlname
+ case $host,$output,$installed,$module,$dlname in
+ *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;;
+ esac
+ $ECHO > $output "\
+# $outputname - a libtool library file
+# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# The name that we can dlopen(3).
+dlname='$tdlname'
+
+# Names of this library.
+library_names='$library_names'
+
+# The name of the static archive.
+old_library='$old_library'
+
+# Linker flags that can not go in dependency_libs.
+inherited_linker_flags='$new_inherited_linker_flags'
+
+# Libraries that this one depends upon.
+dependency_libs='$dependency_libs'
+
+# Names of additional weak libraries provided by this library
+weak_library_names='$weak_libs'
+
+# Version information for $libname.
+current=$current
+age=$age
+revision=$revision
+
+# Is this an already installed library?
+installed=$installed
+
+# Should we warn about portability when linking against -modules?
+shouldnotlink=$module
+
+# Files to dlopen/dlpreopen
+dlopen='$dlfiles'
+dlpreopen='$dlprefiles'
+
+# Directory that this library needs to be installed in:
+libdir='$install_libdir'"
+ if test "$installed" = no && test "$need_relink" = yes; then
+ $ECHO >> $output "\
+relink_command=\"$relink_command\""
+ fi
+ done
+ }
+
+ # Do a symbolic link so that the libtool archive can be found in
+ # LD_LIBRARY_PATH before the program is installed.
+ func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?'
+ ;;
+ esac
+ exit $EXIT_SUCCESS
+}
+
+{ test "$mode" = link || test "$mode" = relink; } &&
+ func_mode_link ${1+"$@"}
+
+
+# func_mode_uninstall arg...
+func_mode_uninstall ()
+{
+ $opt_debug
+ RM="$nonopt"
+ files=
+ rmforce=
+ exit_status=0
+
+ # This variable tells wrapper scripts just to set variables rather
+ # than running their programs.
+ libtool_install_magic="$magic"
+
+ for arg
+ do
+ case $arg in
+ -f) RM="$RM $arg"; rmforce=yes ;;
+ -*) RM="$RM $arg" ;;
+ *) files="$files $arg" ;;
+ esac
+ done
+
+ test -z "$RM" && \
+ func_fatal_help "you must specify an RM program"
+
+ rmdirs=
+
+ origobjdir="$objdir"
+ for file in $files; do
+ func_dirname "$file" "" "."
+ dir="$func_dirname_result"
+ if test "X$dir" = X.; then
+ objdir="$origobjdir"
+ else
+ objdir="$dir/$origobjdir"
+ fi
+ func_basename "$file"
+ name="$func_basename_result"
+ test "$mode" = uninstall && objdir="$dir"
+
+ # Remember objdir for removal later, being careful to avoid duplicates
+ if test "$mode" = clean; then
+ case " $rmdirs " in
+ *" $objdir "*) ;;
+ *) rmdirs="$rmdirs $objdir" ;;
+ esac
+ fi
+
+ # Don't error if the file doesn't exist and rm -f was used.
+ if { test -L "$file"; } >/dev/null 2>&1 ||
+ { test -h "$file"; } >/dev/null 2>&1 ||
+ test -f "$file"; then
+ :
+ elif test -d "$file"; then
+ exit_status=1
+ continue
+ elif test "$rmforce" = yes; then
+ continue
+ fi
+
+ rmfiles="$file"
+
+ case $name in
+ *.la)
+ # Possibly a libtool archive, so verify it.
+ if func_lalib_p "$file"; then
+ func_source $dir/$name
+
+ # Delete the libtool libraries and symlinks.
+ for n in $library_names; do
+ rmfiles="$rmfiles $objdir/$n"
+ done
+ test -n "$old_library" && rmfiles="$rmfiles $objdir/$old_library"
+
+ case "$mode" in
+ clean)
+ case " $library_names " in
+ # " " in the beginning catches empty $dlname
+ *" $dlname "*) ;;
+ *) rmfiles="$rmfiles $objdir/$dlname" ;;
+ esac
+ test -n "$libdir" && rmfiles="$rmfiles $objdir/$name $objdir/${name}i"
+ ;;
+ uninstall)
+ if test -n "$library_names"; then
+ # Do each command in the postuninstall commands.
+ func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1'
+ fi
+
+ if test -n "$old_library"; then
+ # Do each command in the old_postuninstall commands.
+ func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1'
+ fi
+ # FIXME: should reinstall the best remaining shared library.
+ ;;
+ esac
+ fi
+ ;;
+
+ *.lo)
+ # Possibly a libtool object, so verify it.
+ if func_lalib_p "$file"; then
+
+ # Read the .lo file
+ func_source $dir/$name
+
+ # Add PIC object to the list of files to remove.
+ if test -n "$pic_object" &&
+ test "$pic_object" != none; then
+ rmfiles="$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
+ rmfiles="$rmfiles $dir/$non_pic_object"
+ fi
+ fi
+ ;;
+
+ *)
+ if test "$mode" = clean ; then
+ noexename=$name
+ case $file in
+ *.exe)
+ func_stripname '' '.exe' "$file"
+ file=$func_stripname_result
+ func_stripname '' '.exe' "$name"
+ noexename=$func_stripname_result
+ # $file with .exe has already been added to rmfiles,
+ # add $file without .exe
+ rmfiles="$rmfiles $file"
+ ;;
+ esac
+ # Do a test to see if this is a libtool program.
+ if func_ltwrapper_p "$file"; then
+ if func_ltwrapper_executable_p "$file"; then
+ func_ltwrapper_scriptname "$file"
+ relink_command=
+ func_source $func_ltwrapper_scriptname_result
+ rmfiles="$rmfiles $func_ltwrapper_scriptname_result"
+ else
+ relink_command=
+ func_source $dir/$noexename
+ fi
+
+ # note $name still contains .exe if it was in $file originally
+ # as does the version of $file that was added into $rmfiles
+ rmfiles="$rmfiles $objdir/$name $objdir/${name}S.${objext}"
+ if test "$fast_install" = yes && test -n "$relink_command"; then
+ rmfiles="$rmfiles $objdir/lt-$name"
+ fi
+ if test "X$noexename" != "X$name" ; then
+ rmfiles="$rmfiles $objdir/lt-${noexename}.c"
+ fi
+ fi
+ fi
+ ;;
+ esac
+ func_show_eval "$RM $rmfiles" 'exit_status=1'
+ done
+ objdir="$origobjdir"
+
+ # 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"
+ fi
+ done
+
+ exit $exit_status
+}
+
+{ test "$mode" = uninstall || test "$mode" = clean; } &&
+ func_mode_uninstall ${1+"$@"}
+
+test -z "$mode" && {
+ help="$generic_help"
+ func_fatal_help "you must specify a MODE"
+}
+
+test -z "$exec_cmd" && \
+ func_fatal_help "invalid operation mode \`$mode'"
+
+if test -n "$exec_cmd"; then
+ eval exec "$exec_cmd"
+ exit $EXIT_FAILURE
+fi
+
+exit $exit_status
+
+
+# The TAGs below are defined such that we never get into a situation
+# in which 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
+# them. This is particularly important on AIX, because we don't
+# support having both static and shared libraries enabled at the same
+# time on that platform, so we default to a shared-only configuration.
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+# ### BEGIN LIBTOOL TAG CONFIG: disable-shared
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+build_old_libs=yes
+# ### END LIBTOOL TAG CONFIG: disable-shared
+
+# ### BEGIN LIBTOOL TAG CONFIG: disable-static
+build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac`
+# ### END LIBTOOL TAG CONFIG: disable-static
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+# End:
+# vi:sw=2
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+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+ -rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-generic mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: install-am install-strip
+
+.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-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-generic \
+ mostlyclean-libtool pdf pdf-am ps ps-am uninstall uninstall-am
+
+
+# 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
+# autobuild.m4 serial 2 (autobuild-3.3)
+# Copyright (C) 2004 Simon Josefsson
+#
+# This file is free software, distributed under the terms of the GNU
+# General Public License. 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.
+#
+# This file can can be used in projects which are not available under
+# the GNU General Public License or the GNU Library General Public
+# License but which still want to provide support for Autobuild.
+
+# Usage: AB_INIT([MODE]).
+AC_DEFUN([AB_INIT],
+[
+ AC_REQUIRE([AC_CANONICAL_BUILD])
+ AC_REQUIRE([AC_CANONICAL_HOST])
+
+ AC_MSG_NOTICE([autobuild project... ${PACKAGE_NAME:-$PACKAGE}])
+ AC_MSG_NOTICE([autobuild revision... ${PACKAGE_VERSION:-$VERSION}])
+ hostname=`hostname`
+ if test "$hostname"; then
+ AC_MSG_NOTICE([autobuild hostname... $hostname])
+ fi
+ ifelse([$1],[],,[AC_MSG_NOTICE([autobuild mode... $1])])
+ date=`date +%Y%m%d-%H%M%S`
+ if test "$?" != 0; then
+ date=`date`
+ fi
+ if test "$date"; then
+ AC_MSG_NOTICE([autobuild timestamp... $date])
+ fi
+])
--- /dev/null
+dnl GnuPG's check for Pth.
+dnl Copyright (C) 2003 Free Software Foundation, Inc.
+dnl
+dnl This file is free software; as a special exception the author gives
+dnl unlimited permission to copy and/or distribute it, with or without
+dnl modifications, as long as this notice is preserved.
+dnl
+dnl This file is distributed in the hope that it will be useful, but
+dnl WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
+dnl implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+
+# GNUPG_PTH_VERSION_CHECK(REQUIRED)
+#
+# If the version is sufficient, HAVE_PTH will be set to yes.
+#
+# Taken and modified from the m4 macros which come with Pth.
+AC_DEFUN([GNUPG_PTH_VERSION_CHECK],
+ [
+ _pth_version=`$PTH_CONFIG --version | awk 'NR==1 {print [$]3}'`
+ _req_version="ifelse([$1],,1.2.0,$1)"
+
+ AC_MSG_CHECKING(for PTH - version >= $_req_version)
+ for _var in _pth_version _req_version; do
+ eval "_val=\"\$${_var}\""
+ _major=`echo $_val | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\([[ab.]]\)\([[0-9]]*\)/\1/'`
+ _minor=`echo $_val | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\([[ab.]]\)\([[0-9]]*\)/\2/'`
+ _rtype=`echo $_val | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\([[ab.]]\)\([[0-9]]*\)/\3/'`
+ _micro=`echo $_val | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\([[ab.]]\)\([[0-9]]*\)/\4/'`
+ case $_rtype in
+ "a" ) _rtype=0 ;;
+ "b" ) _rtype=1 ;;
+ "." ) _rtype=2 ;;
+ esac
+ _hex=`echo dummy | awk '{ printf("%d%02d%1d%02d", major, minor, rtype, micro); }' \
+ "major=$_major" "minor=$_minor" "rtype=$_rtype" "micro=$_micro"`
+ eval "${_var}_hex=\"\$_hex\""
+ done
+ have_pth=no
+ if test ".$_pth_version_hex" != .; then
+ if test ".$_req_version_hex" != .; then
+ if test $_pth_version_hex -ge $_req_version_hex; then
+ have_pth=yes
+ fi
+ fi
+ fi
+ if test $have_pth = yes; then
+ AC_MSG_RESULT(yes)
+ AC_MSG_CHECKING([whether PTH installation is sane])
+ AC_CACHE_VAL(gnupg_cv_pth_is_sane,[
+ _gnupg_pth_save_cflags=$CFLAGS
+ _gnupg_pth_save_ldflags=$LDFLAGS
+ _gnupg_pth_save_libs=$LIBS
+ CFLAGS="$CFLAGS `$PTH_CONFIG --cflags`"
+ LDFLAGS="$LDFLAGS `$PTH_CONFIG --ldflags`"
+ LIBS="$LIBS `$PTH_CONFIG --libs --all`"
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pth.h>
+ ],
+ [[ pth_init ();]])],
+ gnupg_cv_pth_is_sane=yes,
+ gnupg_cv_pth_is_sane=no)
+ CFLAGS=$_gnupg_pth_save_cflags
+ LDFLAGS=$_gnupg_pth_save_ldflags
+ LIBS=$_gnupg_pth_save_libs
+ ])
+ if test $gnupg_cv_pth_is_sane != yes; then
+ have_pth=no
+ fi
+ AC_MSG_RESULT($gnupg_cv_pth_is_sane)
+ else
+ AC_MSG_RESULT(no)
+ fi
+ ])
+
+
+
+# GNUPG_PATH_PTH([MINIMUM_VERSION])
+#
+# On return $have_pth is set as well as HAVE_PTH is defined and
+# PTH_CLFAGS and PTH_LIBS are AS_SUBST.
+#
+AC_DEFUN([GNUPG_PATH_PTH],
+[ AC_ARG_WITH(pth-prefix,
+ AC_HELP_STRING([--with-pth-prefix=PFX],
+ [prefix where GNU Pth is installed (optional)]),
+ pth_config_prefix="$withval", pth_config_prefix="")
+ if test x$pth_config_prefix != x ; then
+ PTH_CONFIG="$pth_config_prefix/bin/pth-config"
+ fi
+ AC_PATH_PROG(PTH_CONFIG, pth-config, no)
+ tmp=ifelse([$1], ,1.3.7,$1)
+ if test "$PTH_CONFIG" != "no"; then
+ GNUPG_PTH_VERSION_CHECK($tmp)
+ if test $have_pth = yes; then
+ PTH_CFLAGS=`$PTH_CONFIG --cflags`
+ PTH_LIBS=`$PTH_CONFIG --ldflags`
+ PTH_LIBS="$PTH_LIBS `$PTH_CONFIG --libs --all`"
+ AC_DEFINE(HAVE_PTH, 1,
+ [Defined if the GNU Pth is available])
+ fi
+ fi
+ AC_SUBST(PTH_CFLAGS)
+ AC_SUBST(PTH_LIBS)
+])
+
--- /dev/null
+# gpg-error.m4 - autoconf macro to detect libgpg-error.
+# Copyright (C) 2002, 2003, 2004, 2011 g10 Code GmbH
+#
+# This file is free software; as a special exception the author gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+#
+# This file is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+dnl AM_PATH_GPG_ERROR([MINIMUM-VERSION,
+dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]])
+dnl Test for libgpg-error and define GPG_ERROR_CFLAGS and GPG_ERROR_LIBS
+dnl
+AC_DEFUN([AM_PATH_GPG_ERROR],
+[ AC_REQUIRE([AC_CANONICAL_HOST])
+ AC_ARG_WITH(gpg-error-prefix,
+ AC_HELP_STRING([--with-gpg-error-prefix=PFX],
+ [prefix where GPG Error is installed (optional)]),
+ gpg_error_config_prefix="$withval", gpg_error_config_prefix="")
+ if test x$gpg_error_config_prefix != x ; then
+ if test x${GPG_ERROR_CONFIG+set} != xset ; then
+ GPG_ERROR_CONFIG=$gpg_error_config_prefix/bin/gpg-error-config
+ fi
+ fi
+
+ AC_PATH_TOOL(GPG_ERROR_CONFIG, gpg-error-config, no)
+ min_gpg_error_version=ifelse([$1], ,0.0,$1)
+ AC_MSG_CHECKING(for GPG Error - version >= $min_gpg_error_version)
+ ok=no
+ if test "$GPG_ERROR_CONFIG" != "no" \
+ && test -f "$GPG_ERROR_CONFIG" ; then
+ req_major=`echo $min_gpg_error_version | \
+ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)/\1/'`
+ req_minor=`echo $min_gpg_error_version | \
+ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)/\2/'`
+ gpg_error_config_version=`$GPG_ERROR_CONFIG $gpg_error_config_args --version`
+ major=`echo $gpg_error_config_version | \
+ sed 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`
+ minor=`echo $gpg_error_config_version | \
+ sed 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'`
+ if test "$major" -gt "$req_major"; then
+ ok=yes
+ else
+ if test "$major" -eq "$req_major"; then
+ if test "$minor" -ge "$req_minor"; then
+ ok=yes
+ fi
+ fi
+ fi
+ fi
+ if test $ok = yes; then
+ GPG_ERROR_CFLAGS=`$GPG_ERROR_CONFIG $gpg_error_config_args --cflags`
+ GPG_ERROR_LIBS=`$GPG_ERROR_CONFIG $gpg_error_config_args --libs`
+ AC_MSG_RESULT([yes ($gpg_error_config_version)])
+ ifelse([$2], , :, [$2])
+ gpg_error_config_host=`$GPG_ERROR_CONFIG $gpg_error_config_args --host 2>/dev/null || echo none`
+ if test x"$gpg_error_config_host" != xnone ; then
+ if test x"$gpg_error_config_host" != x"$host" ; then
+ AC_MSG_WARN([[
+***
+*** The config script $GPG_ERROR_CONFIG was
+*** built for $gpg_error_config_host and thus may not match the
+*** used host $host.
+*** You may want to use the configure option --with-gpg-error-prefix
+*** to specify a matching config script.
+***]])
+ fi
+ fi
+ else
+ GPG_ERROR_CFLAGS=""
+ GPG_ERROR_LIBS=""
+ AC_MSG_RESULT(no)
+ ifelse([$3], , :, [$3])
+ fi
+ AC_SUBST(GPG_ERROR_CFLAGS)
+ AC_SUBST(GPG_ERROR_LIBS)
+])
--- /dev/null
+# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
+#
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
+# 2006, 2007, 2008 Free Software Foundation, Inc.
+# Written by Gordon Matzigkeit, 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.
+
+m4_define([_LT_COPYING], [dnl
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
+# 2006, 2007, 2008 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.
+#
+# 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.
+])
+
+# serial 56 LT_INIT
+
+
+# LT_PREREQ(VERSION)
+# ------------------
+# Complain and exit if this libtool version is less that VERSION.
+m4_defun([LT_PREREQ],
+[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
+ [m4_default([$3],
+ [m4_fatal([Libtool version $1 or higher is required],
+ 63)])],
+ [$2])])
+
+
+# _LT_CHECK_BUILDDIR
+# ------------------
+# Complain if the absolute build directory name contains unusual characters
+m4_defun([_LT_CHECK_BUILDDIR],
+[case `pwd` in
+ *\ * | *\ *)
+ AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
+esac
+])
+
+
+# LT_INIT([OPTIONS])
+# ------------------
+AC_DEFUN([LT_INIT],
+[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
+AC_BEFORE([$0], [LT_LANG])dnl
+AC_BEFORE([$0], [LT_OUTPUT])dnl
+AC_BEFORE([$0], [LTDL_INIT])dnl
+m4_require([_LT_CHECK_BUILDDIR])dnl
+
+dnl Autoconf doesn't catch unexpanded LT_ macros by default:
+m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
+m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
+dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
+dnl unless we require an AC_DEFUNed macro:
+AC_REQUIRE([LTOPTIONS_VERSION])dnl
+AC_REQUIRE([LTSUGAR_VERSION])dnl
+AC_REQUIRE([LTVERSION_VERSION])dnl
+AC_REQUIRE([LTOBSOLETE_VERSION])dnl
+m4_require([_LT_PROG_LTMAIN])dnl
+
+dnl Parse OPTIONS
+_LT_SET_OPTIONS([$0], [$1])
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS="$ltmain"
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+AC_SUBST(LIBTOOL)dnl
+
+_LT_SETUP
+
+# Only expand once:
+m4_define([LT_INIT])
+])# LT_INIT
+
+# Old names:
+AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
+AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
+dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
+
+
+# _LT_CC_BASENAME(CC)
+# -------------------
+# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
+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 "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
+])
+
+
+# _LT_FILEUTILS_DEFAULTS
+# ----------------------
+# It is okay to use these file commands and assume they have been set
+# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
+m4_defun([_LT_FILEUTILS_DEFAULTS],
+[: ${CP="cp -f"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+])# _LT_FILEUTILS_DEFAULTS
+
+
+# _LT_SETUP
+# ---------
+m4_defun([_LT_SETUP],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+_LT_DECL([], [host_alias], [0], [The host system])dnl
+_LT_DECL([], [host], [0])dnl
+_LT_DECL([], [host_os], [0])dnl
+dnl
+_LT_DECL([], [build_alias], [0], [The build system])dnl
+_LT_DECL([], [build], [0])dnl
+_LT_DECL([], [build_os], [0])dnl
+dnl
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([LT_PATH_LD])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+dnl
+AC_REQUIRE([AC_PROG_LN_S])dnl
+test -z "$LN_S" && LN_S="ln -s"
+_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
+dnl
+AC_REQUIRE([LT_CMD_MAX_LEN])dnl
+_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
+_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
+dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_CHECK_SHELL_FEATURES])dnl
+m4_require([_LT_CMD_RELOAD])dnl
+m4_require([_LT_CHECK_MAGIC_METHOD])dnl
+m4_require([_LT_CMD_OLD_ARCHIVE])dnl
+m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
+
+_LT_CONFIG_LIBTOOL_INIT([
+# See if we are running on zsh, and set the options which allow our
+# commands through without removal of \ escapes INIT.
+if test -n "\${ZSH_VERSION+set}" ; then
+ setopt NO_GLOB_SUBST
+fi
+])
+if test -n "${ZSH_VERSION+set}" ; then
+ setopt NO_GLOB_SUBST
+fi
+
+_LT_CHECK_OBJDIR
+
+m4_require([_LT_TAG_COMPILER])dnl
+_LT_PROG_ECHO_BACKSLASH
+
+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
+ fi
+ ;;
+esac
+
+# 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.
+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'
+
+# 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="$lt_cv_prog_gnu_ld"
+
+old_CC="$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
+
+_LT_CC_BASENAME([$compiler])
+
+# Only perform the check for file, if the check method requires it
+test -z "$MAGIC_CMD" && MAGIC_CMD=file
+case $deplibs_check_method in
+file_magic*)
+ if test "$file_magic_cmd" = '$MAGIC_CMD'; then
+ _LT_PATH_MAGIC
+ fi
+ ;;
+esac
+
+# Use C for the default configuration in the libtool script
+LT_SUPPORTED_TAG([CC])
+_LT_LANG_C_CONFIG
+_LT_LANG_DEFAULT_CONFIG
+_LT_CONFIG_COMMANDS
+])# _LT_SETUP
+
+
+# _LT_PROG_LTMAIN
+# ---------------
+# Note that this code is called both from `configure', and `config.status'
+# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
+# `config.status' has no value for ac_aux_dir unless we are using Automake,
+# so we pass a copy along to make sure it has a sensible value anyway.
+m4_defun([_LT_PROG_LTMAIN],
+[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
+_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
+ltmain="$ac_aux_dir/ltmain.sh"
+])# _LT_PROG_LTMAIN
+
+
+## ------------------------------------- ##
+## Accumulate code for creating libtool. ##
+## ------------------------------------- ##
+
+# 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'
+# label.
+
+
+# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
+# ----------------------------------------
+# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
+m4_define([_LT_CONFIG_LIBTOOL_INIT],
+[m4_ifval([$1],
+ [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
+ [$1
+])])])
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_INIT])
+
+
+# _LT_CONFIG_LIBTOOL([COMMANDS])
+# ------------------------------
+# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
+m4_define([_LT_CONFIG_LIBTOOL],
+[m4_ifval([$1],
+ [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
+ [$1
+])])])
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
+
+
+# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
+# -----------------------------------------------------
+m4_defun([_LT_CONFIG_SAVE_COMMANDS],
+[_LT_CONFIG_LIBTOOL([$1])
+_LT_CONFIG_LIBTOOL_INIT([$2])
+])
+
+
+# _LT_FORMAT_COMMENT([COMMENT])
+# -----------------------------
+# Add leading comment marks to the start of each line, and a trailing
+# full-stop to the whole comment if one is not present already.
+m4_define([_LT_FORMAT_COMMENT],
+[m4_ifval([$1], [
+m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
+ [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
+)])
+
+
+
+## ------------------------ ##
+## FIXME: Eliminate VARNAME ##
+## ------------------------ ##
+
+
+# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
+# -------------------------------------------------------------------
+# CONFIGNAME is the name given to the value in the libtool script.
+# VARNAME is the (base) name used in the configure script.
+# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
+# VARNAME. Any other value will be used directly.
+m4_define([_LT_DECL],
+[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
+ [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
+ [m4_ifval([$1], [$1], [$2])])
+ lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
+ m4_ifval([$4],
+ [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
+ lt_dict_add_subkey([lt_decl_dict], [$2],
+ [tagged?], [m4_ifval([$5], [yes], [no])])])
+])
+
+
+# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
+# --------------------------------------------------------
+m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
+
+
+# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
+# ------------------------------------------------
+m4_define([lt_decl_tag_varnames],
+[_lt_decl_filter([tagged?], [yes], $@)])
+
+
+# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
+# ---------------------------------------------------------
+m4_define([_lt_decl_filter],
+[m4_case([$#],
+ [0], [m4_fatal([$0: too few arguments: $#])],
+ [1], [m4_fatal([$0: too few arguments: $#: $1])],
+ [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
+ [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
+ [lt_dict_filter([lt_decl_dict], $@)])[]dnl
+])
+
+
+# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
+# --------------------------------------------------
+m4_define([lt_decl_quote_varnames],
+[_lt_decl_filter([value], [1], $@)])
+
+
+# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
+# ---------------------------------------------------
+m4_define([lt_decl_dquote_varnames],
+[_lt_decl_filter([value], [2], $@)])
+
+
+# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
+# ---------------------------------------------------
+m4_define([lt_decl_varnames_tagged],
+[m4_assert([$# <= 2])dnl
+_$0(m4_quote(m4_default([$1], [[, ]])),
+ m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
+ m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
+m4_define([_lt_decl_varnames_tagged],
+[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
+
+
+# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
+# ------------------------------------------------
+m4_define([lt_decl_all_varnames],
+[_$0(m4_quote(m4_default([$1], [[, ]])),
+ m4_if([$2], [],
+ m4_quote(lt_decl_varnames),
+ m4_quote(m4_shift($@))))[]dnl
+])
+m4_define([_lt_decl_all_varnames],
+[lt_join($@, lt_decl_varnames_tagged([$1],
+ lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
+])
+
+
+# _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
+# must have a single quote delimited value for this to work.
+m4_define([_LT_CONFIG_STATUS_DECLARE],
+[$1='`$ECHO "X$][$1" | $Xsed -e "$delay_single_quote_subst"`'])
+
+
+# _LT_CONFIG_STATUS_DECLARATIONS
+# ------------------------------
+# We delimit libtool config variables with single quotes, so when
+# we write them to config.status, we have to be sure to quote all
+# embedded single quotes properly. In configure, this macro expands
+# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
+#
+# <var>='`$ECHO "X$<var>" | $Xsed -e "$delay_single_quote_subst"`'
+m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
+[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
+ [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
+
+
+# _LT_LIBTOOL_TAGS
+# ----------------
+# 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
+])
+
+
+# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
+# -----------------------------------
+# Extract the dictionary values for VARNAME (optionally with TAG) and
+# expand to a commented shell variable setting:
+#
+# # Some comment about what VAR is for.
+# visible_name=$lt_internal_name
+m4_define([_LT_LIBTOOL_DECLARE],
+[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
+ [description])))[]dnl
+m4_pushdef([_libtool_name],
+ m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
+m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
+ [0], [_libtool_name=[$]$1],
+ [1], [_libtool_name=$lt_[]$1],
+ [2], [_libtool_name=$lt_[]$1],
+ [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
+m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]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'
+# script. Tagged libtool config variables (even for the LIBTOOL CONFIG
+# section) are produced by _LT_LIBTOOL_TAG_VARS.
+m4_defun([_LT_LIBTOOL_CONFIG_VARS],
+[m4_foreach([_lt_var],
+ m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
+ [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
+
+
+# _LT_LIBTOOL_TAG_VARS(TAG)
+# -------------------------
+m4_define([_LT_LIBTOOL_TAG_VARS],
+[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
+ [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
+
+
+# _LT_TAGVAR(VARNAME, [TAGNAME])
+# ------------------------------
+m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
+
+
+# _LT_CONFIG_COMMANDS
+# -------------------
+# 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
+# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
+m4_defun([_LT_CONFIG_COMMANDS],
+[AC_PROVIDE_IFELSE([LT_OUTPUT],
+ dnl If the libtool generation code has been placed in $CONFIG_LT,
+ dnl instead of duplicating it all over again into config.status,
+ dnl then we will have config.status run $CONFIG_LT later, so it
+ dnl needs to know what name is stored there:
+ [AC_CONFIG_COMMANDS([libtool],
+ [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
+ dnl If the libtool generation code is destined for config.status,
+ dnl expand the accumulated commands and init code now:
+ [AC_CONFIG_COMMANDS([libtool],
+ [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
+])#_LT_CONFIG_COMMANDS
+
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
+[
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+sed_quote_subst='$sed_quote_subst'
+double_quote_subst='$double_quote_subst'
+delay_variable_subst='$delay_variable_subst'
+_LT_CONFIG_STATUS_DECLARATIONS
+LTCC='$LTCC'
+LTCFLAGS='$LTCFLAGS'
+compiler='$compiler_DEFAULT'
+
+# Quote evaled strings.
+for var in lt_decl_all_varnames([[ \
+]], lt_decl_quote_varnames); do
+ case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
+ *[[\\\\\\\`\\"\\\$]]*)
+ eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
+ ;;
+ *)
+ eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+ ;;
+ esac
+done
+
+# Double-quote double-evaled strings.
+for var in lt_decl_all_varnames([[ \
+]], lt_decl_dquote_varnames); do
+ case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
+ *[[\\\\\\\`\\"\\\$]]*)
+ eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
+ ;;
+ *)
+ eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+ ;;
+ esac
+done
+
+# Fix-up fallback echo if it was mangled by the above quoting rules.
+case \$lt_ECHO in
+*'\\\[$]0 --fallback-echo"')dnl "
+ lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\`
+ ;;
+esac
+
+_LT_OUTPUT_LIBTOOL_INIT
+])
+
+
+# LT_OUTPUT
+# ---------
+# This macro allows early generation of the libtool script (before
+# AC_OUTPUT is called), incase it is used in configure for compilation
+# tests.
+AC_DEFUN([LT_OUTPUT],
+[: ${CONFIG_LT=./config.lt}
+AC_MSG_NOTICE([creating $CONFIG_LT])
+cat >"$CONFIG_LT" <<_LTEOF
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate a libtool stub with the current configuration.
+
+lt_cl_silent=false
+SHELL=\${CONFIG_SHELL-$SHELL}
+_LTEOF
+
+cat >>"$CONFIG_LT" <<\_LTEOF
+AS_SHELL_SANITIZE
+_AS_PREPARE
+
+exec AS_MESSAGE_FD>&1
+exec AS_MESSAGE_LOG_FD>>config.log
+{
+ echo
+ AS_BOX([Running $as_me.])
+} >&AS_MESSAGE_LOG_FD
+
+lt_cl_help="\
+\`$as_me' creates a local libtool stub from the current configuration,
+for use in further configure time tests before the real libtool is
+generated.
+
+Usage: $[0] [[OPTIONS]]
+
+ -h, --help print this help, then exit
+ -V, --version print version number, then exit
+ -q, --quiet do not print progress messages
+ -d, --debug don't remove temporary files
+
+Report bugs to <bug-libtool@gnu.org>."
+
+lt_cl_version="\
+m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
+m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
+configured by $[0], generated by m4_PACKAGE_STRING.
+
+Copyright (C) 2008 Free Software Foundation, Inc.
+This config.lt script is free software; the Free Software Foundation
+gives unlimited permision to copy, distribute and modify it."
+
+while test $[#] != 0
+do
+ case $[1] in
+ --version | --v* | -V )
+ echo "$lt_cl_version"; exit 0 ;;
+ --help | --h* | -h )
+ echo "$lt_cl_help"; exit 0 ;;
+ --debug | --d* | -d )
+ debug=: ;;
+ --quiet | --q* | --silent | --s* | -q )
+ lt_cl_silent=: ;;
+
+ -*) AC_MSG_ERROR([unrecognized option: $[1]
+Try \`$[0] --help' for more information.]) ;;
+
+ *) AC_MSG_ERROR([unrecognized argument: $[1]
+Try \`$[0] --help' for more information.]) ;;
+ esac
+ shift
+done
+
+if $lt_cl_silent; then
+ exec AS_MESSAGE_FD>/dev/null
+fi
+_LTEOF
+
+cat >>"$CONFIG_LT" <<_LTEOF
+_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
+_LTEOF
+
+cat >>"$CONFIG_LT" <<\_LTEOF
+AC_MSG_NOTICE([creating $ofile])
+_LT_OUTPUT_LIBTOOL_COMMANDS
+AS_EXIT(0)
+_LTEOF
+chmod +x "$CONFIG_LT"
+
+# configure is writing to config.log, but config.lt does its own redirection,
+# appending to config.log, which fails on DOS, as config.log is still kept
+# 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.
+if test "$no_create" != yes; then
+ lt_cl_success=:
+ test "$silent" = yes &&
+ 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
+ exec AS_MESSAGE_LOG_FD>>config.log
+ $lt_cl_success || AS_EXIT(1)
+fi
+])# LT_OUTPUT
+
+
+# _LT_CONFIG(TAG)
+# ---------------
+# If TAG is the built-in tag, create an initial libtool script with a
+# default configuration from the untagged config vars. Otherwise add code
+# to config.status for appending the configuration named by TAG from the
+# matching tagged config vars.
+m4_defun([_LT_CONFIG],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+_LT_CONFIG_SAVE_COMMANDS([
+ m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
+ m4_if(_LT_TAG, [C], [
+ # See if we are running on zsh, and set the options which allow our
+ # commands through without removal of \ escapes.
+ if test -n "${ZSH_VERSION+set}" ; then
+ setopt NO_GLOB_SUBST
+ fi
+
+ 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`:
+# NOTE: Changes made to this file will be lost: look at ltmain.sh.
+#
+_LT_COPYING
+_LT_LIBTOOL_TAGS
+
+# ### BEGIN LIBTOOL CONFIG
+_LT_LIBTOOL_CONFIG_VARS
+_LT_LIBTOOL_TAG_VARS
+# ### END LIBTOOL CONFIG
+
+_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${COLLECT_NAMES+set}" != Xset; then
+ COLLECT_NAMES=
+ export COLLECT_NAMES
+fi
+_LT_EOF
+ ;;
+ esac
+
+ _LT_PROG_LTMAIN
+
+ # We use sed instead of cat because bash on DJGPP gets confused if
+ # if finds mixed CR/LF and LF-only lines. Since sed operates in
+ # text mode, it properly converts lines to CR/LF. This bash problem
+ # is reportedly fixed, but why not run on old versions too?
+ sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
+ || (rm -f "$cfgfile"; exit 1)
+
+ _LT_PROG_XSI_SHELLFNS
+
+ sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
+ || (rm -f "$cfgfile"; exit 1)
+
+ mv -f "$cfgfile" "$ofile" ||
+ (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
+ chmod +x "$ofile"
+],
+[cat <<_LT_EOF >> "$ofile"
+
+dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
+dnl in a comment (ie after a #).
+# ### BEGIN LIBTOOL TAG CONFIG: $1
+_LT_LIBTOOL_TAG_VARS(_LT_TAG)
+# ### END LIBTOOL TAG CONFIG: $1
+_LT_EOF
+])dnl /m4_if
+],
+[m4_if([$1], [], [
+ PACKAGE='$PACKAGE'
+ VERSION='$VERSION'
+ TIMESTAMP='$TIMESTAMP'
+ RM='$RM'
+ ofile='$ofile'], [])
+])dnl /_LT_CONFIG_SAVE_COMMANDS
+])# _LT_CONFIG
+
+
+# LT_SUPPORTED_TAG(TAG)
+# ---------------------
+# Trace this macro to discover what tags are supported by the libtool
+# --tag option, using:
+# autoconf --trace 'LT_SUPPORTED_TAG:$1'
+AC_DEFUN([LT_SUPPORTED_TAG], [])
+
+
+# C support is built-in for now
+m4_define([_LT_LANG_C_enabled], [])
+m4_define([_LT_TAGS], [])
+
+
+# LT_LANG(LANG)
+# -------------
+# Enable libtool support for the given language if not already enabled.
+AC_DEFUN([LT_LANG],
+[AC_BEFORE([$0], [LT_OUTPUT])dnl
+m4_case([$1],
+ [C], [_LT_LANG(C)],
+ [C++], [_LT_LANG(CXX)],
+ [Java], [_LT_LANG(GCJ)],
+ [Fortran 77], [_LT_LANG(F77)],
+ [Fortran], [_LT_LANG(FC)],
+ [Windows Resource], [_LT_LANG(RC)],
+ [m4_ifdef([_LT_LANG_]$1[_CONFIG],
+ [_LT_LANG($1)],
+ [m4_fatal([$0: unsupported language: "$1"])])])dnl
+])# LT_LANG
+
+
+# _LT_LANG(LANGNAME)
+# ------------------
+m4_defun([_LT_LANG],
+[m4_ifdef([_LT_LANG_]$1[_enabled], [],
+ [LT_SUPPORTED_TAG([$1])dnl
+ m4_append([_LT_TAGS], [$1 ])dnl
+ m4_define([_LT_LANG_]$1[_enabled], [])dnl
+ _LT_LANG_$1_CONFIG($1)])dnl
+])# _LT_LANG
+
+
+# _LT_LANG_DEFAULT_CONFIG
+# -----------------------
+m4_defun([_LT_LANG_DEFAULT_CONFIG],
+[AC_PROVIDE_IFELSE([AC_PROG_CXX],
+ [LT_LANG(CXX)],
+ [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
+
+AC_PROVIDE_IFELSE([AC_PROG_F77],
+ [LT_LANG(F77)],
+ [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
+
+AC_PROVIDE_IFELSE([AC_PROG_FC],
+ [LT_LANG(FC)],
+ [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
+
+dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
+dnl pulling things in needlessly.
+AC_PROVIDE_IFELSE([AC_PROG_GCJ],
+ [LT_LANG(GCJ)],
+ [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
+ [LT_LANG(GCJ)],
+ [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
+ [LT_LANG(GCJ)],
+ [m4_ifdef([AC_PROG_GCJ],
+ [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
+ m4_ifdef([A][M_PROG_GCJ],
+ [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
+ m4_ifdef([LT_PROG_GCJ],
+ [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
+
+AC_PROVIDE_IFELSE([LT_PROG_RC],
+ [LT_LANG(RC)],
+ [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
+])# _LT_LANG_DEFAULT_CONFIG
+
+# Obsolete macros:
+AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
+AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
+AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
+AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
+dnl AC_DEFUN([AC_LIBTOOL_F77], [])
+dnl AC_DEFUN([AC_LIBTOOL_FC], [])
+dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
+
+
+# _LT_TAG_COMPILER
+# ----------------
+m4_defun([_LT_TAG_COMPILER],
+[AC_REQUIRE([AC_PROG_CC])dnl
+
+_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
+_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
+_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
+_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
+
+# If no C compiler was specified, use CC.
+LTCC=${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
+])# _LT_TAG_COMPILER
+
+
+# _LT_COMPILER_BOILERPLATE
+# ------------------------
+# Check for compiler boilerplate output or warnings with
+# the simple compiler test code.
+m4_defun([_LT_COMPILER_BOILERPLATE],
+[m4_require([_LT_DECL_SED])dnl
+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`
+$RM conftest*
+])# _LT_COMPILER_BOILERPLATE
+
+
+# _LT_LINKER_BOILERPLATE
+# ----------------------
+# Check for linker boilerplate output or warnings with
+# the simple link test code.
+m4_defun([_LT_LINKER_BOILERPLATE],
+[m4_require([_LT_DECL_SED])dnl
+ac_outfile=conftest.$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*
+])# _LT_LINKER_BOILERPLATE
+
+# _LT_REQUIRED_DARWIN_CHECKS
+# -------------------------
+m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
+ case $host_os in
+ rhapsody* | darwin*)
+ AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
+ AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
+ AC_CHECK_TOOL([LIPO], [lipo], [:])
+ AC_CHECK_TOOL([OTOOL], [otool], [:])
+ AC_CHECK_TOOL([OTOOL64], [otool64], [:])
+ _LT_DECL([], [DSYMUTIL], [1],
+ [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
+ _LT_DECL([], [NMEDIT], [1],
+ [Tool to change global to local symbols on Mac OS X])
+ _LT_DECL([], [LIPO], [1],
+ [Tool to manipulate fat objects and archives on Mac OS X])
+ _LT_DECL([], [OTOOL], [1],
+ [ldd/readelf like tool for Mach-O binaries on Mac OS X])
+ _LT_DECL([], [OTOOL64], [1],
+ [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
+
+ AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
+ [lt_cv_apple_cc_single_mod=no
+ if test -z "${LT_MULTI_MODULE}"; then
+ # 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" >&AS_MESSAGE_LOG_FD
+ $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+ -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
+ _lt_result=$?
+ if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
+ lt_cv_apple_cc_single_mod=yes
+ else
+ cat conftest.err >&AS_MESSAGE_LOG_FD
+ fi
+ rm -rf libconftest.dylib*
+ rm -f conftest.*
+ fi])
+ AC_CACHE_CHECK([for -exported_symbols_list linker flag],
+ [lt_cv_ld_exported_symbols_list],
+ [lt_cv_ld_exported_symbols_list=no
+ save_LDFLAGS=$LDFLAGS
+ echo "_main" > conftest.sym
+ LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
+ [lt_cv_ld_exported_symbols_list=yes],
+ [lt_cv_ld_exported_symbols_list=no])
+ LDFLAGS="$save_LDFLAGS"
+ ])
+ 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" != ":"; then
+ _lt_dsymutil='~$DSYMUTIL $lib || :'
+ else
+ _lt_dsymutil=
+ fi
+ ;;
+ esac
+])
+
+
+# _LT_DARWIN_LINKER_FEATURES
+# --------------------------
+# Checks for linker and compiler features on darwin
+m4_defun([_LT_DARWIN_LINKER_FEATURES],
+[
+ m4_require([_LT_REQUIRED_DARWIN_CHECKS])
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ _LT_TAGVAR(hardcode_automatic, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=''
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ _LT_TAGVAR(allow_undefined_flag, $1)="$_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=echo
+ _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}"
+ fi
+],[])
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+])
+
+# _LT_SYS_MODULE_PATH_AIX
+# -----------------------
+# Links a minimal program and checks the executable
+# for the system default hardcoded library path. In most cases,
+# this is /usr/lib:/lib, but when the MPI compilers are used
+# the location of the communication and MPI libs are included too.
+# If we don't find anything, use the default library path according
+# to the aix ld manual.
+m4_defun([_LT_SYS_MODULE_PATH_AIX],
+[m4_require([_LT_DECL_SED])dnl
+AC_LINK_IFELSE(AC_LANG_PROGRAM,[
+lt_aix_libpath_sed='
+ /Import File Strings/,/^$/ {
+ /^0/ {
+ s/^0 *\(.*\)$/\1/
+ p
+ }
+ }'
+aix_libpath=`dump -H conftest$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 "$aix_libpath"; then
+ aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+fi],[])
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+])# _LT_SYS_MODULE_PATH_AIX
+
+
+# _LT_SHELL_INIT(ARG)
+# -------------------
+m4_define([_LT_SHELL_INIT],
+[ifdef([AC_DIVERSION_NOTICE],
+ [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
+ [AC_DIVERT_PUSH(NOTICE)])
+$1
+AC_DIVERT_POP
+])# _LT_SHELL_INIT
+
+
+# _LT_PROG_ECHO_BACKSLASH
+# -----------------------
+# Add some code to the start of the generated configure script which
+# will find an echo command which doesn't interpret backslashes.
+m4_defun([_LT_PROG_ECHO_BACKSLASH],
+[_LT_SHELL_INIT([
+# Check that we are running under the correct shell.
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+case X$lt_ECHO in
+X*--fallback-echo)
+ # Remove one level of quotation (which was required for Make).
+ ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
+ ;;
+esac
+
+ECHO=${lt_ECHO-echo}
+if test "X[$]1" = X--no-reexec; then
+ # Discard the --no-reexec flag, and continue.
+ shift
+elif test "X[$]1" = X--fallback-echo; then
+ # Avoid inline document here, it may be left over
+ :
+elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
+ # Yippee, $ECHO works!
+ :
+else
+ # Restart under the correct shell.
+ exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
+fi
+
+if test "X[$]1" = X--fallback-echo; then
+ # used as fallback echo
+ shift
+ cat <<_LT_EOF
+[$]*
+_LT_EOF
+ exit 0
+fi
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+if test -z "$lt_ECHO"; then
+ if test "X${echo_test_string+set}" != Xset; then
+ # find a string as large as possible, as long as the shell can cope with it
+ for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
+ # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
+ if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
+ { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
+ then
+ break
+ fi
+ done
+ fi
+
+ if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
+ echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
+ test "X$echo_testing_string" = "X$echo_test_string"; then
+ :
+ else
+ # The Solaris, AIX, and Digital Unix default echo programs unquote
+ # backslashes. This makes it impossible to quote backslashes using
+ # echo "$something" | sed 's/\\/\\\\/g'
+ #
+ # So, first we look for a working echo in the user's PATH.
+
+ lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ for dir in $PATH /usr/ucb; do
+ IFS="$lt_save_ifs"
+ if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
+ test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
+ echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
+ test "X$echo_testing_string" = "X$echo_test_string"; then
+ ECHO="$dir/echo"
+ break
+ fi
+ done
+ IFS="$lt_save_ifs"
+
+ if test "X$ECHO" = Xecho; then
+ # We didn't find a better echo, so look for alternatives.
+ if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
+ echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
+ test "X$echo_testing_string" = "X$echo_test_string"; then
+ # This shell has a builtin print -r that does the trick.
+ ECHO='print -r'
+ elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
+ test "X$CONFIG_SHELL" != X/bin/ksh; then
+ # If we have ksh, try running configure again with it.
+ ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
+ export ORIGINAL_CONFIG_SHELL
+ CONFIG_SHELL=/bin/ksh
+ export CONFIG_SHELL
+ exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
+ else
+ # Try using printf.
+ ECHO='printf %s\n'
+ if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
+ echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
+ test "X$echo_testing_string" = "X$echo_test_string"; then
+ # Cool, printf works
+ :
+ elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
+ test "X$echo_testing_string" = 'X\t' &&
+ echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
+ test "X$echo_testing_string" = "X$echo_test_string"; then
+ CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
+ export CONFIG_SHELL
+ SHELL="$CONFIG_SHELL"
+ export SHELL
+ ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
+ elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
+ test "X$echo_testing_string" = 'X\t' &&
+ echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
+ test "X$echo_testing_string" = "X$echo_test_string"; then
+ ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
+ else
+ # maybe with a smaller string...
+ prev=:
+
+ for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
+ if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
+ then
+ break
+ fi
+ prev="$cmd"
+ done
+
+ if test "$prev" != 'sed 50q "[$]0"'; then
+ echo_test_string=`eval $prev`
+ export echo_test_string
+ exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
+ else
+ # Oops. We lost completely, so just stick with echo.
+ ECHO=echo
+ fi
+ fi
+ fi
+ fi
+ fi
+fi
+
+# Copy echo and quote the copy suitably for passing to libtool from
+# the Makefile, instead of quoting the original, which is used later.
+lt_ECHO=$ECHO
+if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
+ lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
+fi
+
+AC_SUBST(lt_ECHO)
+])
+_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
+_LT_DECL([], [ECHO], [1],
+ [An echo program that does not interpret backslashes])
+])# _LT_PROG_ECHO_BACKSLASH
+
+
+# _LT_ENABLE_LOCK
+# ---------------
+m4_defun([_LT_ENABLE_LOCK],
+[AC_ARG_ENABLE([libtool-lock],
+ [AS_HELP_STRING([--disable-libtool-lock],
+ [avoid locking (might break parallel builds)])])
+test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
+
+# 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 AC_TRY_EVAL(ac_compile); then
+ case `/usr/bin/file conftest.$ac_objext` in
+ *ELF-32*)
+ HPUX_IA64_MODE="32"
+ ;;
+ *ELF-64*)
+ HPUX_IA64_MODE="64"
+ ;;
+ esac
+ fi
+ rm -rf conftest*
+ ;;
+*-*-irix6*)
+ # Find out which ABI we are using.
+ echo '[#]line __oline__ "configure"' > conftest.$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
+ *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="${LD-ld} -64"
+ ;;
+ esac
+ fi
+ fi
+ rm -rf conftest*
+ ;;
+
+x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
+s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
+ # Find out which ABI we are using.
+ echo 'int i;' > conftest.$ac_ext
+ if AC_TRY_EVAL(ac_compile); 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"
+ 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"$lt_cv_cc_needs_belf" != x"yes"; then
+ # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+ CFLAGS="$SAVE_CFLAGS"
+ fi
+ ;;
+sparc*-*solaris*)
+ # Find out which ABI we are using.
+ echo 'int i;' > conftest.$ac_ext
+ if AC_TRY_EVAL(ac_compile); then
+ case `/usr/bin/file conftest.o` in
+ *64-bit*)
+ case $lt_cv_prog_gnu_ld in
+ yes*) LD="${LD-ld} -m elf64_sparc" ;;
+ *)
+ 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="$enable_libtool_lock"
+])# _LT_ENABLE_LOCK
+
+
+# _LT_CMD_OLD_ARCHIVE
+# -------------------
+m4_defun([_LT_CMD_OLD_ARCHIVE],
+[AC_CHECK_TOOL(AR, ar, false)
+test -z "$AR" && AR=ar
+test -z "$AR_FLAGS" && AR_FLAGS=cru
+_LT_DECL([], [AR], [1], [The archiver])
+_LT_DECL([], [AR_FLAGS], [1])
+
+AC_CHECK_TOOL(STRIP, strip, :)
+test -z "$STRIP" && STRIP=:
+_LT_DECL([], [STRIP], [1], [A symbol stripping program])
+
+AC_CHECK_TOOL(RANLIB, ranlib, :)
+test -z "$RANLIB" && RANLIB=:
+_LT_DECL([], [RANLIB], [1],
+ [Commands used to install an old-style archive])
+
+# Determine commands to create old-style static archives.
+old_archive_cmds='$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 \$oldlib"
+ ;;
+ *)
+ old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
+ ;;
+ esac
+ old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
+fi
+_LT_DECL([], [old_postinstall_cmds], [2])
+_LT_DECL([], [old_postuninstall_cmds], [2])
+_LT_TAGDECL([], [old_archive_cmds], [2],
+ [Commands used to build an old-style archive])
+])# _LT_CMD_OLD_ARCHIVE
+
+
+# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
+# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
+# ----------------------------------------------------------------
+# Check whether the given compiler option works
+AC_DEFUN([_LT_COMPILER_OPTION],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_SED])dnl
+AC_CACHE_CHECK([$1], [$2],
+ [$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"
+ # 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:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
+ (eval "$lt_compile" 2>conftest.err)
+ ac_status=$?
+ cat conftest.err >&AS_MESSAGE_LOG_FD
+ echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+ 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.
+ $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
+ $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+ if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+ $2=yes
+ fi
+ fi
+ $RM conftest*
+])
+
+if test x"[$]$2" = xyes; then
+ m4_if([$5], , :, [$5])
+else
+ m4_if([$6], , :, [$6])
+fi
+])# _LT_COMPILER_OPTION
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
+
+
+# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
+# [ACTION-SUCCESS], [ACTION-FAILURE])
+# ----------------------------------------------------
+# Check whether the given linker option works
+AC_DEFUN([_LT_LINKER_OPTION],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_SED])dnl
+AC_CACHE_CHECK([$1], [$2],
+ [$2=no
+ save_LDFLAGS="$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
+ # 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>&AS_MESSAGE_LOG_FD
+ $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
+ $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+ if diff conftest.exp conftest.er2 >/dev/null; then
+ $2=yes
+ fi
+ else
+ $2=yes
+ fi
+ fi
+ $RM -r conftest*
+ LDFLAGS="$save_LDFLAGS"
+])
+
+if test x"[$]$2" = xyes; then
+ m4_if([$4], , :, [$4])
+else
+ m4_if([$5], , :, [$5])
+fi
+])# _LT_LINKER_OPTION
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
+
+
+# LT_CMD_MAX_LEN
+#---------------
+AC_DEFUN([LT_CMD_MAX_LEN],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+# find the maximum length of command line arguments
+AC_MSG_CHECKING([the maximum length of command line arguments])
+AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
+ 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;
+ ;;
+
+ 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;
+ ;;
+
+ 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 $lt_cv_sys_max_cmd_len \* 3`
+ ;;
+
+ interix*)
+ # We know the value 262144 and hardcode it with a safety zone (like BSD)
+ lt_cv_sys_max_cmd_len=196608
+ ;;
+
+ osf*)
+ # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
+ # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
+ # nice to cause kernel panics so lets avoid the loop below.
+ # First set a reasonable default.
+ lt_cv_sys_max_cmd_len=16384
+ #
+ if test -x /sbin/sysconfig; then
+ case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
+ *1*) lt_cv_sys_max_cmd_len=-1 ;;
+ esac
+ fi
+ ;;
+ sco3.2v5*)
+ lt_cv_sys_max_cmd_len=102400
+ ;;
+ sysv5* | sco5v6* | sysv4.2uw2*)
+ kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
+ if test -n "$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-${CONFIG_SHELL-/bin/sh}}
+ # If test is not a shell built-in, we'll probably end up computing a
+ # maximum length that is only half of the actual maximum length, but
+ # we can't tell.
+ while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
+ = "XX$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
+])
+if test -n $lt_cv_sys_max_cmd_len ; then
+ AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
+else
+ AC_MSG_RESULT(none)
+fi
+max_cmd_len=$lt_cv_sys_max_cmd_len
+_LT_DECL([], [max_cmd_len], [0],
+ [What is the maximum length of a command?])
+])# LT_CMD_MAX_LEN
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
+
+
+# _LT_HEADER_DLFCN
+# ----------------
+m4_defun([_LT_HEADER_DLFCN],
+[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
+])# _LT_HEADER_DLFCN
+
+
+# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
+# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
+# ----------------------------------------------------------------
+m4_defun([_LT_TRY_DLOPEN_SELF],
+[m4_require([_LT_HEADER_DLFCN])dnl
+if test "$cross_compiling" = yes; then :
+ [$4]
+else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+[#line __oline__ "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
+
+void fnord() { int i=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 = $lt_dlneed_uscore;
+ /* dlclose (self); */
+ }
+ else
+ puts (dlerror ());
+
+ return status;
+}]
+_LT_EOF
+ if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
+ (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
+ lt_status=$?
+ case x$lt_status in
+ x$lt_dlno_uscore) $1 ;;
+ x$lt_dlneed_uscore) $2 ;;
+ x$lt_dlunknown|x*) $3 ;;
+ esac
+ else :
+ # compilation failed
+ $3
+ fi
+fi
+rm -fr conftest*
+])# _LT_TRY_DLOPEN_SELF
+
+
+# LT_SYS_DLOPEN_SELF
+# ------------------
+AC_DEFUN([LT_SYS_DLOPEN_SELF],
+[m4_require([_LT_HEADER_DLFCN])dnl
+if test "x$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 $host_os in
+ beos*)
+ lt_cv_dlopen="load_add_on"
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=yes
+ ;;
+
+ mingw* | pw32* | cegcc*)
+ lt_cv_dlopen="LoadLibrary"
+ lt_cv_dlopen_libs=
+ ;;
+
+ cygwin*)
+ lt_cv_dlopen="dlopen"
+ lt_cv_dlopen_libs=
+ ;;
+
+ darwin*)
+ # if libdl is installed we need to link against it
+ AC_CHECK_LIB([dl], [dlopen],
+ [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
+ lt_cv_dlopen="dyld"
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=yes
+ ])
+ ;;
+
+ *)
+ AC_CHECK_FUNC([shl_load],
+ [lt_cv_dlopen="shl_load"],
+ [AC_CHECK_LIB([dld], [shl_load],
+ [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
+ [AC_CHECK_FUNC([dlopen],
+ [lt_cv_dlopen="dlopen"],
+ [AC_CHECK_LIB([dl], [dlopen],
+ [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
+ [AC_CHECK_LIB([svld], [dlopen],
+ [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
+ [AC_CHECK_LIB([dld], [dld_link],
+ [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
+ ])
+ ])
+ ])
+ ])
+ ])
+ ;;
+ esac
+
+ if test "x$lt_cv_dlopen" != xno; then
+ enable_dlopen=yes
+ else
+ enable_dlopen=no
+ fi
+
+ case $lt_cv_dlopen in
+ dlopen)
+ save_CPPFLAGS="$CPPFLAGS"
+ test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$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 $LIBS"
+
+ AC_CACHE_CHECK([whether a program can dlopen itself],
+ lt_cv_dlopen_self, [dnl
+ _LT_TRY_DLOPEN_SELF(
+ lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
+ lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
+ ])
+
+ if test "x$lt_cv_dlopen_self" = xyes; then
+ wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
+ AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
+ lt_cv_dlopen_self_static, [dnl
+ _LT_TRY_DLOPEN_SELF(
+ lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
+ lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
+ ])
+ fi
+
+ CPPFLAGS="$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
+_LT_DECL([dlopen_support], [enable_dlopen], [0],
+ [Whether dlopen is supported])
+_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
+ [Whether dlopen of programs is supported])
+_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
+ [Whether dlopen of statically linked programs is supported])
+])# LT_SYS_DLOPEN_SELF
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
+
+
+# _LT_COMPILER_C_O([TAGNAME])
+# ---------------------------
+# Check to see if options -c and -o are simultaneously supported by compiler.
+# This macro does not hard code the compiler like AC_PROG_CC_C_O.
+m4_defun([_LT_COMPILER_C_O],
+[m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
+ [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
+ [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=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:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
+ (eval "$lt_compile" 2>out/conftest.err)
+ ac_status=$?
+ cat out/conftest.err >&AS_MESSAGE_LOG_FD
+ echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+ 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
+ $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/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_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
+ fi
+ fi
+ chmod u+w . 2>&AS_MESSAGE_LOG_FD
+ $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*
+])
+_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
+ [Does compiler simultaneously support -c and -o options?])
+])# _LT_COMPILER_C_O
+
+
+# _LT_COMPILER_FILE_LOCKS([TAGNAME])
+# ----------------------------------
+# Check to see if we can do hard links to lock some files if needed
+m4_defun([_LT_COMPILER_FILE_LOCKS],
+[m4_require([_LT_ENABLE_LOCK])dnl
+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
+ # 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
+ $RM conftest*
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ touch conftest.a
+ ln conftest.a conftest.b 2>&5 || hard_links=no
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ AC_MSG_RESULT([$hard_links])
+ if test "$hard_links" = no; then
+ AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
+ need_locks=warn
+ fi
+else
+ need_locks=no
+fi
+_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
+])# _LT_COMPILER_FILE_LOCKS
+
+
+# _LT_CHECK_OBJDIR
+# ----------------
+m4_defun([_LT_CHECK_OBJDIR],
+[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
+[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])
+objdir=$lt_cv_objdir
+_LT_DECL([], [objdir], [0],
+ [The name of the directory that contains temporary libtool files])dnl
+m4_pattern_allow([LT_OBJDIR])dnl
+AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
+ [Define to the sub-directory in which libtool stores uninstalled libraries.])
+])# _LT_CHECK_OBJDIR
+
+
+# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
+# --------------------------------------
+# Check hardcoding attributes.
+m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
+[AC_MSG_CHECKING([how to hardcode library paths into programs])
+_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, $1)" = "Xyes" ; then
+
+ # We can hardcode non-existent directories.
+ if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
+ # If the only mechanism to avoid hardcoding is shlibpath_var, we
+ # have to relink, otherwise we might link with an installed library
+ # when we should be linking with a yet-to-be-installed one
+ ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
+ test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
+ # Linking always hardcodes the temporary library directory.
+ _LT_TAGVAR(hardcode_action, $1)=relink
+ else
+ # We can link without hardcoding, and we can hardcode nonexisting dirs.
+ _LT_TAGVAR(hardcode_action, $1)=immediate
+ fi
+else
+ # We cannot hardcode anything, or else we can only hardcode existing
+ # directories.
+ _LT_TAGVAR(hardcode_action, $1)=unsupported
+fi
+AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
+
+if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
+ test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
+ # Fast installation is not supported
+ enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+ test "$enable_shared" = no; then
+ # Fast installation is not necessary
+ enable_fast_install=needless
+fi
+_LT_TAGDECL([], [hardcode_action], [0],
+ [How to hardcode a shared library path into an executable])
+])# _LT_LINKER_HARDCODE_LIBPATH
+
+
+# _LT_CMD_STRIPLIB
+# ----------------
+m4_defun([_LT_CMD_STRIPLIB],
+[m4_require([_LT_DECL_EGREP])
+striplib=
+old_striplib=
+AC_MSG_CHECKING([whether stripping libraries is possible])
+if test -n "$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])
+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"
+ AC_MSG_RESULT([yes])
+ else
+ AC_MSG_RESULT([no])
+ fi
+ ;;
+ *)
+ AC_MSG_RESULT([no])
+ ;;
+ esac
+fi
+_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
+_LT_DECL([], [striplib], [1])
+])# _LT_CMD_STRIPLIB
+
+
+# _LT_SYS_DYNAMIC_LINKER([TAG])
+# -----------------------------
+# PORTME Fill in your ld.so characteristics
+m4_defun([_LT_SYS_DYNAMIC_LINKER],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_OBJDUMP])dnl
+m4_require([_LT_DECL_SED])dnl
+AC_MSG_CHECKING([dynamic linker characteristics])
+m4_if([$1],
+ [], [
+if test "$GCC" = yes; then
+ case $host_os in
+ darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
+ *) lt_awk_arg="/^libraries:/" ;;
+ esac
+ lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+ if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
+ # if the path contains ";" then we assume it to be the separator
+ # otherwise default to the standard path separator (i.e. ":") - it is
+ # assumed that no part of a normal pathname contains ";" but that should
+ # okay in the real world where ";" in dirpaths is itself problematic.
+ lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
+ else
+ lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+ fi
+ # 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="/" $lt_i lt_foo;
+ } else {
+ lt_count--;
+ }
+ }
+ }
+ }
+ if (lt_foo != "") { lt_freq[[lt_foo]]++; }
+ if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
+}'`
+ sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
+else
+ sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi])
+library_names_spec=
+libname_spec='lib$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 $host_os in
+aix3*)
+ version_type=linux
+ library_names_spec='${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}$major'
+ ;;
+
+aix[[4-9]]*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ hardcode_into_libs=yes
+ if test "$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 - | $GREP yes > /dev/null; then
+ :
+ else
+ can_build_shared=no
+ fi
+ ;;
+ esac
+ # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+ # soname into executable. Probably we can add versioning support to
+ # collect2, so additional links can be useful in future.
+ if test "$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
+ ;;
+
+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 $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''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
+ 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 $GCC,$host_os in
+ yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
+ 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}${shared_ext}'
+ sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
+ ;;
+ mingw* | cegcc*)
+ # MinGW DLLs use traditional 'lib' prefix
+ soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+ sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+ if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
+ # It is most probably a Windows format PATH printed by
+ # mingw gcc, but we are running on Cygwin. Gcc prints its search
+ # path with ; separators, and with drive letters. We can handle the
+ # drive letters (cygwin fileutils understands them), so leave them,
+ # especially as we might pass files found there to a mingw objdump,
+ # which wouldn't understand a cygwinified path. Ahh.
+ sys_lib_search_path_spec=`$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
+ ;;
+ 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}${shared_ext}'
+ ;;
+ esac
+ ;;
+
+ *)
+ library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
+ ;;
+ esac
+ dynamic_linker='Win32 ld.exe'
+ # FIXME: first we should search . and the directory the executable is in
+ shlibpath_var=PATH
+ ;;
+
+darwin* | rhapsody*)
+ dynamic_linker="$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`'
+m4_if([$1], [],[
+ sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
+ sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+ ;;
+
+dgux*)
+ version_type=linux
+ 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
+ ;;
+
+freebsd1*)
+ dynamic_linker=no
+ ;;
+
+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 $host_os in
+ freebsd[[123]]*) objformat=aout ;;
+ *) objformat=elf ;;
+ esac
+ fi
+ version_type=freebsd-$objformat
+ case $version_type in
+ freebsd-elf*)
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${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 $host_os in
+ freebsd2*)
+ shlibpath_overrides_runpath=yes
+ ;;
+ freebsd3.[[01]]* | freebsdelf3.[[01]]*)
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+ freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
+ freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+ *) # from 4.6 on, and DragonFly
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+ esac
+ ;;
+
+gnu*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${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
+ 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 "X$HPUX_IA64_MODE" = X32; then
+ sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+ else
+ sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+ fi
+ sys_lib_dlsearch_path_spec=$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 $lib'
+ ;;
+
+interix[[3-9]]*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ 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 $host_os in
+ nonstopux*) version_type=nonstopux ;;
+ *)
+ if test "$lt_cv_prog_gnu_ld" = yes; then
+ version_type=linux
+ 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${libsuff}"
+ hardcode_into_libs=yes
+ ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+ dynamic_linker=no
+ ;;
+
+# This must be Linux ELF.
+linux* | k*bsd*-gnu)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ # Some binutils ld are patched to set DT_RUNPATH
+ save_LDFLAGS=$LDFLAGS
+ save_libdir=$libdir
+ eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
+ LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
+ [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
+ [shlibpath_overrides_runpath=yes])])
+ LDFLAGS=$save_LDFLAGS
+ libdir=$save_libdir
+
+ # 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;/^$/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
+ 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*)
+ 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} $libname.a'
+ dynamic_linker='OS/2 ld.exe'
+ shlibpath_var=LIBPATH
+ ;;
+
+osf3* | osf4* | osf5*)
+ version_type=osf
+ need_lib_prefix=no
+ need_version=no
+ soname_spec='${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="$sys_lib_search_path_spec"
+ ;;
+
+rdos*)
+ dynamic_linker=no
+ ;;
+
+solaris*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${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 $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ if test "$with_gnu_ld" = yes; then
+ need_lib_prefix=no
+ fi
+ need_version=yes
+ ;;
+
+sysv4 | sysv4.3*)
+ version_type=linux
+ 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 $host_vendor in
+ sni)
+ shlibpath_overrides_runpath=no
+ need_lib_prefix=no
+ runpath_var=LD_RUN_PATH
+ ;;
+ siemens)
+ need_lib_prefix=no
+ ;;
+ motorola)
+ need_lib_prefix=no
+ need_version=no
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+ ;;
+ esac
+ ;;
+
+sysv4*MP*)
+ if test -d /usr/nec ;then
+ version_type=linux
+ library_names_spec='$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
+ 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
+ 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
+AC_MSG_RESULT([$dynamic_linker])
+test "$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="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+if test "${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
+
+_LT_DECL([], [variables_saved_for_relink], [1],
+ [Variables whose values should be saved in libtool wrapper scripts and
+ restored at link time])
+_LT_DECL([], [need_lib_prefix], [0],
+ [Do we need the "lib" prefix for modules?])
+_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
+_LT_DECL([], [version_type], [0], [Library versioning type])
+_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
+_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
+_LT_DECL([], [shlibpath_overrides_runpath], [0],
+ [Is shlibpath searched before the hard-coded library search path?])
+_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
+_LT_DECL([], [library_names_spec], [1],
+ [[List of archive names. First name is the real one, the rest are links.
+ The last name is the one that the linker finds with -lNAME]])
+_LT_DECL([], [soname_spec], [1],
+ [[The coded name of the library, if different from the real name]])
+_LT_DECL([], [postinstall_cmds], [2],
+ [Command to use after installation of a shared archive])
+_LT_DECL([], [postuninstall_cmds], [2],
+ [Command to use after uninstallation of a shared archive])
+_LT_DECL([], [finish_cmds], [2],
+ [Commands used to finish a libtool library installation in a directory])
+_LT_DECL([], [finish_eval], [1],
+ [[As "finish_cmds", except a single script fragment to be evaled but
+ not shown]])
+_LT_DECL([], [hardcode_into_libs], [0],
+ [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_SYS_DYNAMIC_LINKER
+
+
+# _LT_PATH_TOOL_PREFIX(TOOL)
+# --------------------------
+# find a file program which 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_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"
+ test -z "$ac_dir" && ac_dir=.
+ 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"
+ 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="$lt_save_MAGIC_CMD"
+ ;;
+esac])
+MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+if test -n "$MAGIC_CMD"; then
+ AC_MSG_RESULT($MAGIC_CMD)
+else
+ AC_MSG_RESULT(no)
+fi
+_LT_DECL([], [MAGIC_CMD], [0],
+ [Used to examine libraries when file_magic_cmd begins with "file"])dnl
+])# _LT_PATH_TOOL_PREFIX
+
+# Old name:
+AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
+
+
+# _LT_PATH_MAGIC
+# --------------
+# find a file program which 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
+ if test -n "$ac_tool_prefix"; then
+ _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
+ else
+ MAGIC_CMD=:
+ fi
+fi
+])# _LT_PATH_MAGIC
+
+
+# LT_PATH_LD
+# ----------
+# find the pathname to the GNU or non-GNU linker
+AC_DEFUN([LT_PATH_LD],
+[AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_DECL_EGREP])dnl
+
+AC_ARG_WITH([gnu-ld],
+ [AS_HELP_STRING([--with-gnu-ld],
+ [assume the C compiler uses GNU ld @<:@default=no@:>@])],
+ [test "$withval" = no || with_gnu_ld=yes],
+ [with_gnu_ld=no])dnl
+
+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 $CC])
+ 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 "$with_gnu_ld" = yes; then
+ AC_MSG_CHECKING([for GNU ld])
+else
+ AC_MSG_CHECKING([for non-GNU ld])
+fi
+AC_CACHE_VAL(lt_cv_path_LD,
+[if test -z "$LD"; then
+ lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ 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="$LD" # Let the user override the test with a path.
+fi])
+LD="$lt_cv_path_LD"
+if test -n "$LD"; then
+ AC_MSG_RESULT($LD)
+else
+ AC_MSG_RESULT(no)
+fi
+test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
+_LT_PATH_LD_GNU
+AC_SUBST([LD])
+
+_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
+])# LT_PATH_LD
+
+# Old names:
+AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
+AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_PROG_LD], [])
+dnl AC_DEFUN([AC_PROG_LD], [])
+
+
+# _LT_PATH_LD_GNU
+#- --------------
+m4_defun([_LT_PATH_LD_GNU],
+[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
+[# I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+ lt_cv_prog_gnu_ld=yes
+ ;;
+*)
+ lt_cv_prog_gnu_ld=no
+ ;;
+esac])
+with_gnu_ld=$lt_cv_prog_gnu_ld
+])# _LT_PATH_LD_GNU
+
+
+# _LT_CMD_RELOAD
+# --------------
+# find reload flag for linker
+# -- PORTME Some linkers may need a different reload flag.
+m4_defun([_LT_CMD_RELOAD],
+[AC_CACHE_CHECK([for $LD option to reload object files],
+ lt_cv_ld_reload_flag,
+ [lt_cv_ld_reload_flag='-r'])
+reload_flag=$lt_cv_ld_reload_flag
+case $reload_flag in
+"" | " "*) ;;
+*) reload_flag=" $reload_flag" ;;
+esac
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
+case $host_os in
+ darwin*)
+ if test "$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
+ ;;
+esac
+_LT_DECL([], [reload_flag], [1], [How to create reloadable object files])dnl
+_LT_DECL([], [reload_cmds], [2])dnl
+])# _LT_CMD_RELOAD
+
+
+# _LT_CHECK_MAGIC_METHOD
+# ----------------------
+# how to check for library dependencies
+# -- PORTME fill in with the dynamic library characteristics
+m4_defun([_LT_CHECK_MAGIC_METHOD],
+[m4_require([_LT_DECL_EGREP])
+m4_require([_LT_DECL_OBJDUMP])
+AC_CACHE_CHECK([how to recognize dependent libraries],
+lt_cv_deplibs_check_method,
+[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 $host_os in
+aix[[4-9]]*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+beos*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+bsdi[[45]]*)
+ lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
+ lt_cv_file_magic_cmd='/usr/bin/file -L'
+ lt_cv_file_magic_test_file=/shlib/libc.so
+ ;;
+
+cygwin*)
+ # func_win32_libid is a shell function defined in ltmain.sh
+ lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+ lt_cv_file_magic_cmd='func_win32_libid'
+ ;;
+
+
+mingw32ce*)
+ # Windows CE is often used with non-x86 platforms and thus the below
+ # mingw and cegcc checks don't work. It would be possible to
+ # support other architectures in these checks. However x86 is pretty
+ # hard coded and changing this would require quite some tests on all
+ # the platforms to be sure not to break something. Thus we take the
+ # easy way out and don't check at all.
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+mingw* | pw32*)
+ # Base MSYS/MinGW do not provide the 'file' command needed by
+ # func_win32_libid shell function, so use a weaker test based on 'objdump',
+ # unless we find 'file', for example because we are cross-compiling.
+ if ( file / ) >/dev/null 2>&1; then
+ lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+ lt_cv_file_magic_cmd='func_win32_libid'
+ else
+ lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
+ lt_cv_file_magic_cmd='$OBJDUMP -f'
+ 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
+ ;;
+
+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
+ ;;
+
+gnu*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+hpux10.20* | hpux11*)
+ lt_cv_file_magic_cmd=/usr/bin/file
+ case $host_cpu in
+ ia64*)
+ lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
+ lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
+ ;;
+ hppa*64*)
+ [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
+ lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
+ ;;
+ *)
+ lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
+ lt_cv_file_magic_test_file=/usr/lib/libc.sl
+ ;;
+ esac
+ ;;
+
+interix[[3-9]]*)
+ # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
+ lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
+ ;;
+
+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 Linux ELF.
+linux* | k*bsd*-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 $host_vendor in
+ motorola)
+ lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
+ lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+ ;;
+ ncr)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+ sequent)
+ lt_cv_file_magic_cmd='/bin/file'
+ lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
+ ;;
+ sni)
+ lt_cv_file_magic_cmd='/bin/file'
+ lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
+ lt_cv_file_magic_test_file=/lib/libc.so
+ ;;
+ siemens)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+ pc)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+ esac
+ ;;
+
+tpf*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+esac
+])
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
+
+_LT_DECL([], [deplibs_check_method], [1],
+ [Method to check whether dependent libraries are shared objects])
+_LT_DECL([], [file_magic_cmd], [1],
+ [Command to use when deplibs_check_method == "file_magic"])
+])# _LT_CHECK_MAGIC_METHOD
+
+
+# LT_PATH_NM
+# ----------
+# find the pathname to a BSD- or MS-compatible name lister
+AC_DEFUN([LT_PATH_NM],
+[AC_REQUIRE([AC_PROG_CC])dnl
+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"
+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
+ fi
+ done
+ IFS="$lt_save_ifs"
+ done
+ : ${lt_cv_path_NM=no}
+fi])
+if test "$lt_cv_path_NM" != "no"; then
+ NM="$lt_cv_path_NM"
+else
+ # Didn't find any BSD compatible name lister, look for dumpbin.
+ AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :)
+ AC_SUBST([DUMPBIN])
+ if test "$DUMPBIN" != ":"; then
+ NM="$DUMPBIN"
+ fi
+fi
+test -z "$NM" && NM=nm
+AC_SUBST([NM])
+_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
+
+AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
+ [lt_cv_nm_interface="BSD nm"
+ echo "int some_variable = 0;" > conftest.$ac_ext
+ (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
+ (eval "$ac_compile" 2>conftest.err)
+ cat conftest.err >&AS_MESSAGE_LOG_FD
+ (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
+ (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
+ cat conftest.err >&AS_MESSAGE_LOG_FD
+ (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD)
+ cat conftest.out >&AS_MESSAGE_LOG_FD
+ if $GREP 'External.*some_variable' conftest.out > /dev/null; then
+ lt_cv_nm_interface="MS dumpbin"
+ fi
+ rm -f conftest*])
+])# LT_PATH_NM
+
+# Old names:
+AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
+AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_PROG_NM], [])
+dnl AC_DEFUN([AC_PROG_NM], [])
+
+
+# LT_LIB_M
+# --------
+# check for math library
+AC_DEFUN([LT_LIB_M],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+LIBM=
+case $host in
+*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
+ # These system don't have libm, or don't need it
+ ;;
+*-ncr-sysv4.3*)
+ AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
+ AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
+ ;;
+*)
+ AC_CHECK_LIB(m, cos, LIBM="-lm")
+ ;;
+esac
+AC_SUBST([LIBM])
+])# LT_LIB_M
+
+# Old name:
+AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_CHECK_LIBM], [])
+
+
+# _LT_COMPILER_NO_RTTI([TAGNAME])
+# -------------------------------
+m4_defun([_LT_COMPILER_NO_RTTI],
+[m4_require([_LT_TAG_COMPILER])dnl
+
+_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
+
+if test "$GCC" = yes; then
+ _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
+
+ _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
+ lt_cv_prog_compiler_rtti_exceptions,
+ [-fno-rtti -fno-exceptions], [],
+ [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
+fi
+_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
+ [Compiler flag to turn off builtin functions])
+])# _LT_COMPILER_NO_RTTI
+
+
+# _LT_CMD_GLOBAL_SYMBOLS
+# ----------------------
+m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+AC_REQUIRE([LT_PATH_LD])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+AC_MSG_CHECKING([command to parse $NM output from $compiler object])
+AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
+[
+# 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]]'
+
+# 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
+ ;;
+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
+
+# If we're using GNU nm, then use its standard symbol codes.
+case `$NM -V 2>&1` in
+*GNU* | *'with BFD'*)
+ symcode='[[ABCDGIRSTW]]' ;;
+esac
+
+# 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'"
+
+# 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
+
+ # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
+ symxfrm="\\1 $ac_symprfx\\2 \\2"
+
+ # Write the raw and C identifiers.
+ if test "$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};"\
+" /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$opt_cr$/$symxfrm/p'"
+ fi
+
+ # Check to see that the pipe works correctly.
+ pipe_works=no
+
+ rm -f conftest*
+ cat > conftest.$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 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
+ # 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
+#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. */
+const struct {
+ const char *name;
+ void *address;
+}
+lt__PROGRAM__LTX_preloaded_symbols[[]] =
+{
+ { "@PROGRAM@", (void *) 0 },
+_LT_EOF
+ $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
+ cat <<\_LT_EOF >> conftest.$ac_ext
+ {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+ return lt__PROGRAM__LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+_LT_EOF
+ # Now try linking the two files.
+ mv conftest.$ac_objext conftstm.$ac_objext
+ lt_save_LIBS="$LIBS"
+ lt_save_CFLAGS="$CFLAGS"
+ LIBS="conftstm.$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
+ pipe_works=yes
+ fi
+ LIBS="$lt_save_LIBS"
+ CFLAGS="$lt_save_CFLAGS"
+ else
+ echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
+ fi
+ else
+ echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
+ fi
+ else
+ echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
+ fi
+ else
+ echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
+ 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
+done
+])
+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
+ AC_MSG_RESULT(failed)
+else
+ AC_MSG_RESULT(ok)
+fi
+
+_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
+ [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_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_CMD_GLOBAL_SYMBOLS
+
+
+# _LT_COMPILER_PIC([TAGNAME])
+# ---------------------------
+m4_defun([_LT_COMPILER_PIC],
+[m4_require([_LT_TAG_COMPILER])dnl
+_LT_TAGVAR(lt_prog_compiler_wl, $1)=
+_LT_TAGVAR(lt_prog_compiler_pic, $1)=
+_LT_TAGVAR(lt_prog_compiler_static, $1)=
+
+AC_MSG_CHECKING([for $compiler option to produce PIC])
+m4_if([$1], [CXX], [
+ # C++ specific cases for pic, static, wl, etc.
+ if test "$GXX" = yes; 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
+ # AIX 5 now supports IA64 processor
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ fi
+ ;;
+
+ amigaos*)
+ case $host_cpu in
+ powerpc)
+ # see comment about AmigaOS4 .so support
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-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_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
+ ;;
+ esac
+ ;;
+
+ beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+ # PIC is the default for these OSes.
+ ;;
+ mingw* | cygwin* | os2* | pw32* | 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
+ m4_if([$1], [GCJ], [],
+ [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+ ;;
+ 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'
+ ;;
+ *djgpp*)
+ # DJGPP does not support shared libraries at all
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+ ;;
+ interix[[3-9]]*)
+ # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+ # Instead, we relocate shared libraries at runtime.
+ ;;
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
+ fi
+ ;;
+ 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*)
+ ;;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ esac
+ ;;
+ *qnx* | *nto*)
+ # QNX uses GNU C++, but need to define -shared option too, otherwise
+ # it will coredump.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+ ;;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ esac
+ else
+ case $host_os in
+ aix[[4-9]]*)
+ # All AIX code is PIC.
+ if test "$host_cpu" = ia64; then
+ # AIX 5 now supports IA64 processor
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ else
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
+ fi
+ ;;
+ chorus*)
+ case $cc_basename in
+ cxch68*)
+ # Green Hills C++ Compiler
+ # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
+ ;;
+ esac
+ ;;
+ dgux*)
+ case $cc_basename in
+ ec++*)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ ;;
+ ghcx*)
+ # Green Hills C++ Compiler
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ freebsd* | dragonfly*)
+ # 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_pic, $1)='+Z'
+ fi
+ ;;
+ aCC*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _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)='+Z'
+ ;;
+ esac
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ interix*)
+ # This is c89, which is MS Visual C++ (no shared libs)
+ # Anyone wants to do a port?
+ ;;
+ irix5* | irix6* | nonstopux*)
+ case $cc_basename in
+ CC*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ # CC pic flag -KPIC is the default.
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ linux* | k*bsd*-gnu)
+ case $cc_basename in
+ KCC*)
+ # KAI C++ Compiler
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ ecpc* )
+ # 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'
+ ;;
+ icpc* )
+ # Intel C++, used to be incompatible with GCC.
+ # ICC 10 doesn't accept -KPIC any more.
+ _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* | pgcpp*)
+ # Portland Group 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)='-Bstatic'
+ ;;
+ cxx*)
+ # Compaq C++
+ # Make sure the PIC flag is empty. It appears that all Alpha
+ # Linux and Compaq Tru64 Unix objects are PIC.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ ;;
+ xlc* | xlC*)
+ # IBM XL 8.0 on PPC
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
+ ;;
+ *)
+ case `$CC -V 2>&1 | sed 5q` in
+ *Sun\ C*)
+ # Sun C++ 5.9
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ lynxos*)
+ ;;
+ m88k*)
+ ;;
+ mvs*)
+ case $cc_basename in
+ cxx*)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ netbsd* | netbsdelf*-gnu)
+ ;;
+ *qnx* | *nto*)
+ # QNX uses GNU C++, but need to define -shared option too, otherwise
+ # it will coredump.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+ ;;
+ osf3* | osf4* | osf5*)
+ case $cc_basename in
+ KCC*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
+ ;;
+ RCC*)
+ # Rational C++ 2.4.1
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+ ;;
+ cxx*)
+ # Digital/Compaq C++
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ # Make sure the PIC flag is empty. It appears that all Alpha
+ # Linux and Compaq Tru64 Unix objects are PIC.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ psos*)
+ ;;
+ solaris*)
+ case $cc_basename in
+ CC*)
+ # Sun C++ 4.2, 5.x and Centerline C++
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+ ;;
+ gcx*)
+ # Green Hills C++ Compiler
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ sunos4*)
+ case $cc_basename in
+ CC*)
+ # Sun C++ 4.x
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+ lcc*)
+ # Lucid
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+ case $cc_basename in
+ CC*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+ esac
+ ;;
+ tandem*)
+ case $cc_basename in
+ NCC*)
+ # NonStop-UX NCC 3.20
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ vxworks*)
+ ;;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+ ;;
+ esac
+ fi
+],
+[
+ if test "$GCC" = yes; 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
+ # AIX 5 now supports IA64 processor
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ fi
+ ;;
+
+ amigaos*)
+ case $host_cpu in
+ powerpc)
+ # see comment about AmigaOS4 .so support
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-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_TAGVAR(lt_prog_compiler_pic, $1)='-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
+ m4_if([$1], [GCJ], [],
+ [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+ ;;
+
+ 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'
+ ;;
+
+ 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_TAGVAR(lt_prog_compiler_pic, $1)='-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_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+ enable_shared=no
+ ;;
+
+ *nto* | *qnx*)
+ # QNX uses GNU C++, but need to define -shared option too, otherwise
+ # it will coredump.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
+ fi
+ ;;
+
+ *)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ esac
+ else
+ # PORTME Check for flag to pass linker flags through the system compiler.
+ case $host_os in
+ aix*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ if test "$host_cpu" = ia64; then
+ # AIX 5 now supports IA64 processor
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ else
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-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).
+ m4_if([$1], [GCJ], [],
+ [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+ ;;
+
+ hpux9* | hpux10* | hpux11*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-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_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+ ;;
+ 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'
+ ;;
+
+ irix5* | irix6* | nonstopux*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ # PIC (with -KPIC) is the default.
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ ;;
+
+ linux* | k*bsd*-gnu)
+ case $cc_basename in
+ # 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'
+ ;;
+ # icc used to be incompatible with GCC.
+ # ICC 10 doesn't accept -KPIC any more.
+ icc* | ifort*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+ ;;
+ # Lahey Fortran 8.1.
+ lf95*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
+ ;;
+ pgcc* | pgf77* | pgf90* | pgf95*)
+ # Portland Group compilers (*not* the Pentium gcc compiler,
+ # which looks to be a dead project)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+ ccc*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ # All Alpha code is PIC.
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ ;;
+ xl*)
+ # IBM XL C 8.0/Fortran 10.1 on PPC
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
+ ;;
+ *)
+ case `$CC -V 2>&1 | sed 5q` in
+ *Sun\ C*)
+ # Sun C 5.9
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ ;;
+ *Sun\ F*)
+ # Sun Fortran 8.3 passes all unrecognized flags to the linker
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+
+ newsos6)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+
+ *nto* | *qnx*)
+ # QNX uses GNU C++, but need to define -shared option too, otherwise
+ # it will coredump.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+ ;;
+
+ osf3* | osf4* | osf5*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ # All OSF/1 code is PIC.
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ ;;
+
+ rdos*)
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ ;;
+
+ solaris*)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ case $cc_basename in
+ f77* | f90* | f95*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
+ esac
+ ;;
+
+ sunos4*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+
+ sysv4 | sysv4.2uw2* | sysv4.3*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec ;then
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ fi
+ ;;
+
+ sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+
+ unicos*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+ ;;
+
+ uts4*)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+
+ *)
+ _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+ ;;
+ esac
+ fi
+])
+case $host_os in
+ # For platforms which do not support PIC, -DPIC is meaningless:
+ *djgpp*)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+ ;;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
+ ;;
+esac
+AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
+_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
+ [How to pass a linker flag through the compiler])
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
+ _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
+ [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
+ [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
+ [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
+ "" | " "*) ;;
+ *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
+ esac],
+ [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
+ _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
+fi
+_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
+ [Additional compiler flags for building library objects])
+
+#
+# Check to make sure the static flag actually works.
+#
+wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
+_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
+ _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
+ $lt_tmp_static_flag,
+ [],
+ [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
+_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
+ [Compiler flag to prevent dynamic linking])
+])# _LT_COMPILER_PIC
+
+
+# _LT_LINKER_SHLIBS([TAGNAME])
+# ----------------------------
+# See if the linker supports building shared libraries.
+m4_defun([_LT_LINKER_SHLIBS],
+[AC_REQUIRE([LT_PATH_LD])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
+m4_if([$1], [CXX], [
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+ 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
+ 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")) && ([substr](\$ 3,1,1) != ".")) { 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'
+ fi
+ ;;
+ pw32*)
+ _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
+ ;;
+ cygwin* | mingw* | cegcc*)
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
+ ;;
+ linux* | k*bsd*-gnu)
+ _LT_TAGVAR(link_all_deplibs, $1)=no
+ ;;
+ *)
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+ ;;
+ esac
+ _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
+], [
+ runpath_var=
+ _LT_TAGVAR(allow_undefined_flag, $1)=
+ _LT_TAGVAR(always_export_symbols, $1)=no
+ _LT_TAGVAR(archive_cmds, $1)=
+ _LT_TAGVAR(archive_expsym_cmds, $1)=
+ _LT_TAGVAR(compiler_needs_object, $1)=no
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)=
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+ _LT_TAGVAR(hardcode_automatic, $1)=no
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=no
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+ _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=
+ _LT_TAGVAR(hardcode_minus_L, $1)=no
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+ _LT_TAGVAR(inherit_rpath, $1)=no
+ _LT_TAGVAR(link_all_deplibs, $1)=unknown
+ _LT_TAGVAR(module_cmds, $1)=
+ _LT_TAGVAR(module_expsym_cmds, $1)=
+ _LT_TAGVAR(old_archive_from_new_cmds, $1)=
+ _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
+ _LT_TAGVAR(thread_safe_flag_spec, $1)=
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=
+ # include_expsyms should be a list of space-separated symbols to be *always*
+ # 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'.
+ _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
+ # 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.
+dnl Note also adjust exclude_expsyms for C++ above.
+ 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
+ ;;
+ esac
+
+ _LT_TAGVAR(ld_shlibs, $1)=yes
+ if test "$with_gnu_ld" = yes; 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
+ _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'
+ else
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=
+ fi
+ supports_anon_versioning=no
+ case `$LD -v 2>&1` in
+ *\ [[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
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ cat <<_LT_EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.9.1, 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 modify your PATH
+*** so that a non-GNU linker is found, and then restart.
+
+_LT_EOF
+ fi
+ ;;
+
+ amigaos*)
+ 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_expsym_cmds, $1)=''
+ ;;
+ m68k)
+ _LT_TAGVAR(archive_cmds, $1)='$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)'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ ;;
+ esac
+ ;;
+
+ beos*)
+ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ _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'
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+
+ cygwin* | mingw* | pw32* | cegcc*)
+ # _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(allow_undefined_flag, $1)=unsupported
+ _LT_TAGVAR(always_export_symbols, $1)=no
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
+
+ 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'
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ 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'
+ # 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 $lib'
+ ;;
+
+ gnu* | linux* | tpf* | k*bsd*-gnu)
+ tmp_diet=no
+ if test "$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=
+ 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; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+ tmp_addflag=' $pic_flag'
+ ;;
+ pgf77* | pgf90* | pgf95*) # 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; $ECHO \"$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
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=
+ tmp_sharedflag='--shared' ;;
+ xl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
+ tmp_sharedflag='-qmkshrobj'
+ tmp_addflag= ;;
+ esac
+ case `$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; $ECHO \"$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 $lib'
+
+ if test "x$supports_anon_versioning" = xyes; 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'
+ fi
+
+ case $cc_basename in
+ xlf*)
+ # 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)=
+ _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
+ _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
+ if test "x$supports_anon_versioning" = xyes; 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 $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
+ fi
+ ;;
+ esac
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+
+ netbsd* | netbsdelf*-gnu)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+ _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+ wlarc=
+ else
+ _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'
+ fi
+ ;;
+
+ solaris*)
+ if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
+ _LT_TAGVAR(ld_shlibs, $1)=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
+ _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, $1)=no
+ fi
+ ;;
+
+ sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+ case `$LD -v 2>&1` in
+ *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
+ _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
+*** 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
+ _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
+ ;;
+ esac
+ ;;
+
+ sunos4*)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ wlarc=
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ *)
+ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ _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, $1)=no
+ fi
+ ;;
+ esac
+
+ if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
+ runpath_var=
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)=
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=
+ fi
+ else
+ # PORTME fill in a description of your system's linker (not GNU ld)
+ case $host_os in
+ aix3*)
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ _LT_TAGVAR(always_export_symbols, $1)=yes
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$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.
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
+ # Neither direct hardcoding nor static linking is supported with a
+ # broken collect2.
+ _LT_TAGVAR(hardcode_direct, $1)=unsupported
+ fi
+ ;;
+
+ aix[[4-9]]*)
+ if test "$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
+ 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")) && ([substr](\$ 3,1,1) != ".")) { 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'
+ 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.
+
+ _LT_TAGVAR(archive_cmds, $1)=''
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _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,'
+
+ 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
+ _LT_TAGVAR(hardcode_direct, $1)=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
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=
+ fi
+ ;;
+ esac
+ shared_flag='-shared'
+ if test "$aix_use_runtimelinking" = yes; then
+ shared_flag="$shared_flag "'${wl}-G'
+ fi
+ _LT_TAGVAR(link_all_deplibs, $1)=no
+ else
+ # not using gcc
+ if test "$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
+
+ _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
+ # 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
+ _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 $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$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'
+ _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"
+ else
+ # Determine the default libpath from the value encoded in an
+ # empty executable.
+ _LT_SYS_MODULE_PATH_AIX
+ _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'
+ # Exported symbols can be pulled into shared objects from archives
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
+ _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'
+ fi
+ fi
+ ;;
+
+ amigaos*)
+ 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_expsym_cmds, $1)=''
+ ;;
+ m68k)
+ _LT_TAGVAR(archive_cmds, $1)='$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)'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ ;;
+ esac
+ ;;
+
+ bsdi[[45]]*)
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)=-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.
+ _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"
+ # FIXME: Setting linknames here is a bad hack.
+ _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
+ # The linker will automatically build a .lib file if we build a DLL.
+ _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
+ # FIXME: Should let the user specify the lib program.
+ _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
+ _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+ ;;
+
+ darwin* | rhapsody*)
+ _LT_DARWIN_LINKER_FEATURES($1)
+ ;;
+
+ dgux*)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ freebsd1*)
+ _LT_TAGVAR(ld_shlibs, $1)=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*)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+ freebsd2*)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+ freebsd* | dragonfly*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ hpux9*)
+ if test "$GCC" = yes; then
+ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $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'
+ fi
+ _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'
+ ;;
+
+ hpux10*)
+ if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${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'
+ _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $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'
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ fi
+ ;;
+
+ hpux11*)
+ if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+ case $host_cpu in
+ hppa*64*)
+ _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 -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ *)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${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'
+ ;;
+ 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}+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'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+ case $host_cpu in
+ hppa*64*|ia64*)
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+ *)
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+ _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, $1)=yes
+ ;;
+ esac
+ fi
+ ;;
+
+ irix5* | irix6* | nonstopux*)
+ if test "$GCC" = yes; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ # Try to use the -exported_symbol ld option, if it does not
+ # work, assume that -exports_file does not work either and
+ # implicitly export all symbols.
+ save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
+ AC_LINK_IFELSE(int foo(void) {},
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
+ )
+ LDFLAGS="$save_LDFLAGS"
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -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" && $ECHO "X-set_version $verstring" | $Xsed` -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_separator, $1)=:
+ _LT_TAGVAR(inherit_rpath, $1)=yes
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ ;;
+
+ 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
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
+ fi
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ 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_separator, $1)=:
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ *nto* | *qnx*)
+ ;;
+
+ openbsd*)
+ 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
+ _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'
+ 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
+ fi
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+
+ os2*)
+ _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'
+ ;;
+
+ 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" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${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" && $ECHO "X-set_version $verstring" | $Xsed` -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_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} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${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" && $ECHO "X-set_version $verstring" | $Xsed` -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 "X-set_version $verstring" | $Xsed` -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'
+ fi
+ _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+ ;;
+
+ solaris*)
+ _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
+ if test "$GCC" = yes; then
+ wlarc='${wl}'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${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 ${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_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 $lib.exp'
+ ;;
+ *)
+ wlarc='${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'
+ ;;
+ esac
+ fi
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=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
+ _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
+ ;;
+ esac
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ ;;
+
+ sunos4*)
+ if test "x$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.
+ _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
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ sysv4)
+ case $host_vendor in
+ sni)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
+ ;;
+ siemens)
+ ## LD is ld it makes a PLAMLIB
+ ## CC just makes a GrossModule.
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ ;;
+ motorola)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
+ ;;
+ esac
+ runpath_var='LD_RUN_PATH'
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ sysv4.3*)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ runpath_var=LD_RUN_PATH
+ hardcode_runpath_var=yes
+ _LT_TAGVAR(ld_shlibs, $1)=yes
+ fi
+ ;;
+
+ sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
+ _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'
+ 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'
+ 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.
+ _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_separator, $1)=':'
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ _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'
+ 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'
+ fi
+ ;;
+
+ uts4*)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ *)
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+
+ if test x$host_vendor = xsni; then
+ case $host in
+ sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+ _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
+
+_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
+
+_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
+_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
+_LT_DECL([], [extract_expsyms_cmds], [2],
+ [The commands to extract the exported symbol list from a shared archive])
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
+x|xyes)
+ # Assume -lc should be added
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+
+ if test "$enable_shared" = yes && test "$GCC" = yes; then
+ case $_LT_TAGVAR(archive_cmds, $1) in
+ *'~'*)
+ # FIXME: we may have to deal with multi-command sequences.
+ ;;
+ '$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.
+ AC_MSG_CHECKING([whether -lc should be explicitly linked in])
+ $RM conftest*
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
+ soname=conftest
+ lib=conftest
+ libobjs=conftest.$ac_objext
+ deplibs=
+ wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
+ pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
+ compiler_flags=-v
+ linker_flags=-v
+ verstring=
+ output_objdir=.
+ libname=conftest
+ lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
+ _LT_TAGVAR(allow_undefined_flag, $1)=
+ if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
+ then
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+ else
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+ fi
+ _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
+ else
+ cat conftest.err 1>&5
+ fi
+ $RM conftest*
+ AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)])
+ ;;
+ esac
+ fi
+ ;;
+esac
+
+_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
+ [Whether or not to add -lc for building shared libraries])
+_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
+ [enable_shared_with_static_runtimes], [0],
+ [Whether or not to disallow shared libs when runtime libs are static])
+_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
+ [Compiler flag to allow reflexive dlopens])
+_LT_TAGDECL([], [whole_archive_flag_spec], [1],
+ [Compiler flag to generate shared objects directly from archives])
+_LT_TAGDECL([], [compiler_needs_object], [1],
+ [Whether the compiler copes with passing no objects directly])
+_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
+ [Create an old-style archive from a shared archive])
+_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
+ [Create a temporary old-style archive to link instead of a shared archive])
+_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
+_LT_TAGDECL([], [archive_expsym_cmds], [2])
+_LT_TAGDECL([], [module_cmds], [2],
+ [Commands used to build a loadable module if different from building
+ a shared archive.])
+_LT_TAGDECL([], [module_expsym_cmds], [2])
+_LT_TAGDECL([], [with_gnu_ld], [1],
+ [Whether we are building with GNU ld or not])
+_LT_TAGDECL([], [allow_undefined_flag], [1],
+ [Flag that allows shared libraries with undefined symbols to be built])
+_LT_TAGDECL([], [no_undefined_flag], [1],
+ [Flag that enforces no undefined symbols])
+_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
+ [Flag to hardcode $libdir into a binary during linking.
+ This must work even if $libdir does not exist])
+_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
+ [[If ld is used when linking, flag to hardcode $libdir into a binary
+ during linking. This must work even if $libdir does not exist]])
+_LT_TAGDECL([], [hardcode_libdir_separator], [1],
+ [Whether we need a single "-rpath" flag with a separated argument])
+_LT_TAGDECL([], [hardcode_direct], [0],
+ [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
+ DIR into the resulting binary])
+_LT_TAGDECL([], [hardcode_direct_absolute], [0],
+ [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
+ library is relocated])
+_LT_TAGDECL([], [hardcode_minus_L], [0],
+ [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
+ into the resulting binary])
+_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
+ [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
+ into the resulting binary])
+_LT_TAGDECL([], [hardcode_automatic], [0],
+ [Set to "yes" if building a shared library automatically hardcodes DIR
+ into the library and all subsequent libraries and executables linked
+ against it])
+_LT_TAGDECL([], [inherit_rpath], [0],
+ [Set to yes if linker adds runtime paths of dependent libraries
+ to runtime path list])
+_LT_TAGDECL([], [link_all_deplibs], [0],
+ [Whether libtool must link a program against all its dependency libraries])
+_LT_TAGDECL([], [fix_srcfile_path], [1],
+ [Fix the shell variable $srcfile for the compiler])
+_LT_TAGDECL([], [always_export_symbols], [0],
+ [Set to "yes" if exported symbols are required])
+_LT_TAGDECL([], [export_symbols_cmds], [2],
+ [The commands to list exported symbols])
+_LT_TAGDECL([], [exclude_expsyms], [1],
+ [Symbols that should not be listed in the preloaded symbols])
+_LT_TAGDECL([], [include_expsyms], [1],
+ [Symbols that must always be exported])
+_LT_TAGDECL([], [prelink_cmds], [2],
+ [Commands necessary for linking programs (against libraries) with templates])
+_LT_TAGDECL([], [file_list_spec], [1],
+ [Specify filename containing input files])
+dnl FIXME: Not yet implemented
+dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
+dnl [Compiler flag to generate thread safe objects])
+])# _LT_LINKER_SHLIBS
+
+
+# _LT_LANG_C_CONFIG([TAG])
+# ------------------------
+# Ensure that the configuration variables for a C compiler are suitably
+# defined. These variables are subsequently used by _LT_CONFIG to write
+# the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_C_CONFIG],
+[m4_require([_LT_DECL_EGREP])dnl
+lt_save_CC="$CC"
+AC_LANG_PUSH(C)
+
+# Source file extension for C test sources.
+ac_ext=c
+
+# Object file extension for compiled C test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$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);}'
+
+_LT_TAG_COMPILER
+# Save the default compiler, since it gets overwritten when the other
+# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
+compiler_DEFAULT=$CC
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+ _LT_COMPILER_NO_RTTI($1)
+ _LT_COMPILER_PIC($1)
+ _LT_COMPILER_C_O($1)
+ _LT_COMPILER_FILE_LOCKS($1)
+ _LT_LINKER_SHLIBS($1)
+ _LT_SYS_DYNAMIC_LINKER($1)
+ _LT_LINKER_HARDCODE_LIBPATH($1)
+ LT_SYS_DLOPEN_SELF
+ _LT_CMD_STRIPLIB
+
+ # Report which library types will actually be built
+ AC_MSG_CHECKING([if libtool supports shared libraries])
+ AC_MSG_RESULT([$can_build_shared])
+
+ AC_MSG_CHECKING([whether to build shared libraries])
+ test "$can_build_shared" = "no" && enable_shared=no
+
+ # 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 $lib'
+ fi
+ ;;
+
+ aix[[4-9]]*)
+ if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+ test "$enable_shared" = yes && enable_static=no
+ fi
+ ;;
+ esac
+ AC_MSG_RESULT([$enable_shared])
+
+ AC_MSG_CHECKING([whether to build static libraries])
+ # Make sure either enable_shared or enable_static is yes.
+ test "$enable_shared" = yes || enable_static=yes
+ AC_MSG_RESULT([$enable_static])
+
+ _LT_CONFIG($1)
+fi
+AC_LANG_POP
+CC="$lt_save_CC"
+])# _LT_LANG_C_CONFIG
+
+
+# _LT_PROG_CXX
+# ------------
+# Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++
+# compiler, we have our own version here.
+m4_defun([_LT_PROG_CXX],
+[
+pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes])
+AC_PROG_CXX
+if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
+ ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
+ (test "X$CXX" != "Xg++"))) ; then
+ AC_PROG_CXXCPP
+else
+ _lt_caught_CXX_error=yes
+fi
+popdef([AC_MSG_ERROR])
+])# _LT_PROG_CXX
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([_LT_PROG_CXX], [])
+
+
+# _LT_LANG_CXX_CONFIG([TAG])
+# --------------------------
+# 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'.
+m4_defun([_LT_LANG_CXX_CONFIG],
+[AC_REQUIRE([_LT_PROG_CXX])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_EGREP])dnl
+
+AC_LANG_PUSH(C++)
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(compiler_needs_object, $1)=no
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for C++ test sources.
+ac_ext=cpp
+
+# Object file extension for compiled C++ test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# 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
+ # 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(int, char *[[]]) { return(0); }'
+
+ # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+ _LT_TAG_COMPILER
+
+ # save warnings/boilerplate of simple test code
+ _LT_COMPILER_BOILERPLATE
+ _LT_LINKER_BOILERPLATE
+
+ # Allow CC to be a program name with arguments.
+ lt_save_CC=$CC
+ lt_save_LD=$LD
+ lt_save_GCC=$GCC
+ GCC=$GXX
+ lt_save_with_gnu_ld=$with_gnu_ld
+ lt_save_path_LD=$lt_cv_path_LD
+ if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
+ lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
+ else
+ $as_unset lt_cv_prog_gnu_ld
+ fi
+ if test -n "${lt_cv_path_LDCXX+set}"; then
+ lt_cv_path_LD=$lt_cv_path_LDCXX
+ else
+ $as_unset lt_cv_path_LD
+ fi
+ test -z "${LDCXX+set}" || LD=$LDCXX
+ CC=${CXX-"c++"}
+ compiler=$CC
+ _LT_TAGVAR(compiler, $1)=$CC
+ _LT_CC_BASENAME([$compiler])
+
+ if test -n "$compiler"; then
+ # We don't want -fno-exception when compiling C++ code, so set the
+ # no_builtin_flag separately
+ if test "$GXX" = yes; then
+ _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
+ # 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 -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -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'
+
+ # 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='${wl}'
+
+ # ancient GNU ld didn't support --whole-archive et. al.
+ if eval "`$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'
+ else
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=
+ fi
+ else
+ with_gnu_ld=no
+ wlarc=
+
+ # A generic and very simple default shared library creation
+ # command for GNU C++ for the case where it uses the native
+ # linker, instead of GNU ld. If possible, this setting should
+ # overridden to take advantage of the native linker features on
+ # the platform it is being used on.
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+ fi
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
+
+ else
+ GXX=no
+ with_gnu_ld=no
+ wlarc=
+ fi
+
+ # PORTME: fill in a description of your system's C++ link characteristics
+ AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
+ _LT_TAGVAR(ld_shlibs, $1)=yes
+ case $host_os in
+ aix3*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ aix[[4-9]]*)
+ if test "$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
+ 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
+ case $ld_flag in
+ *-brtl*)
+ aix_use_runtimelinking=yes
+ break
+ ;;
+ esac
+ 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.
+
+ _LT_TAGVAR(archive_cmds, $1)=''
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _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,'
+
+ if test "$GXX" = 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
+ _LT_TAGVAR(hardcode_direct, $1)=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
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=
+ fi
+ esac
+ shared_flag='-shared'
+ if test "$aix_use_runtimelinking" = yes; then
+ shared_flag="$shared_flag "'${wl}-G'
+ fi
+ 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
+
+ _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
+ # 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
+ _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 $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$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'
+ _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"
+ else
+ # Determine the default libpath from the value encoded in an
+ # empty executable.
+ _LT_SYS_MODULE_PATH_AIX
+ _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'
+ # Exported symbols can be pulled into shared objects from archives
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
+ _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'
+ fi
+ fi
+ ;;
+
+ beos*)
+ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ _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'
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+
+ chorus*)
+ case $cc_basename in
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+ ;;
+
+ cygwin* | mingw* | pw32* | cegcc*)
+ # _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(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'
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+ darwin* | rhapsody*)
+ _LT_DARWIN_LINKER_FEATURES($1)
+ ;;
+
+ dgux*)
+ case $cc_basename in
+ ec++*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ ghcx*)
+ # Green Hills C++ Compiler
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+ ;;
+
+ freebsd[[12]]*)
+ # C++ shared libraries reported to be fairly broken before
+ # switch to ELF
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+
+ freebsd-elf*)
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+ ;;
+
+ freebsd* | dragonfly*)
+ # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
+ # conventions
+ _LT_TAGVAR(ld_shlibs, $1)=yes
+ ;;
+
+ gnu*)
+ ;;
+
+ hpux9*)
+ _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(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
+ # but as the default
+ # location of the library.
+
+ case $cc_basename in
+ CC*)
+ # FIXME: insert proper C++ library support
+ _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 $lib'
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`($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; $ECHO "X$list" | $Xsed'
+ ;;
+ *)
+ if test "$GXX" = yes; then
+ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${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'
+ else
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+ esac
+ ;;
+
+ hpux10*|hpux11*)
+ if test $with_gnu_ld = no; 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'
+ ;;
+ esac
+ fi
+ case $host_cpu in
+ hppa*64*|ia64*)
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+ *)
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
+ # but as the default
+ # location of the library.
+ ;;
+ esac
+
+ case $cc_basename in
+ CC*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ 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'
+ ;;
+ 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}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ esac
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`($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; $ECHO "X$list" | $Xsed'
+ ;;
+ *)
+ if test "$GXX" = yes; then
+ if test $with_gnu_ld = no; 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'
+ ;;
+ ia64*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ *)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ esac
+ fi
+ else
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+ esac
+ ;;
+
+ 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'
+ # 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'
+ ;;
+ 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" && $ECHO "X-set_version $verstring" | $Xsed` -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
+ # necessary to make sure instantiated templates are included
+ # in the archive.
+ _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 -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` -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_separator, $1)=:
+ _LT_TAGVAR(inherit_rpath, $1)=yes
+ ;;
+
+ linux* | k*bsd*-gnu)
+ case $cc_basename in
+ KCC*)
+ # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+ # 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 $lib'
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`$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; $ECHO "X$list" | $Xsed'
+
+ _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.
+ _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
+ ;;
+ icpc* | ecpc* )
+ # Intel C++
+ with_gnu_ld=yes
+ # version 8.0 and above of icpc choke on multiply defined symbols
+ # if we add $predep_objects and $postdep_objects, however 7.1 and
+ # earlier do not add the objects themselves.
+ case `$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'
+ ;;
+ *) # 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'
+ ;;
+ 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 ${wl}--no-whole-archive'
+ ;;
+ pgCC* | pgcpp*)
+ # Portland Group C++ compiler
+ case `$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 | $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 | $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 | $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 | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
+ ;;
+ *) # Version 6 will 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'
+ ;;
+ 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; $ECHO \"$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'
+
+ runpath_var=LD_RUN_PATH
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
+ ;;
+ xl*)
+ # 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(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 $lib'
+ fi
+ ;;
+ *)
+ case `$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(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; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+ _LT_TAGVAR(compiler_needs_object, $1)=yes
+
+ # Not sure whether something based on
+ # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
+ # would be better.
+ output_verbose_link_cmd='echo'
+
+ # Archives containing C++ object files must be created using
+ # "CC -xar", where "CC" is the Sun C++ compiler. This is
+ # necessary to make sure instantiated templates are included
+ # in the archive.
+ _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+
+ lynxos*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+
+ m88k*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+
+ mvs*)
+ case $cc_basename in
+ cxx*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+ ;;
+
+ netbsd*)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+ _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
+ wlarc=
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ fi
+ # Workaround some broken pre-1.5 toolchains
+ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
+ ;;
+
+ *nto* | *qnx*)
+ _LT_TAGVAR(ld_shlibs, $1)=yes
+ ;;
+
+ openbsd2*)
+ # C++ shared libraries are fairly broken
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+
+ openbsd*)
+ 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'
+ fi
+ output_verbose_link_cmd=echo
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+
+ osf3* | osf4* | osf5*)
+ case $cc_basename in
+ KCC*)
+ # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+ # 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(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+ # Archives containing C++ object files must be created using
+ # the KAI C++ compiler.
+ case $host in
+ osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
+ *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
+ esac
+ ;;
+ RCC*)
+ # Rational C++ 2.4.1
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ 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" && $ECHO "X${wl}-set_version $verstring" | $Xsed` -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" && $ECHO "X-set_version $verstring" | $Xsed` -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 "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~
+ $RM $lib.exp'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+ ;;
+ esac
+
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
+ ;;
+ *)
+ if test "$GXX" = yes && test "$with_gnu_ld" = no; 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" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${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}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "${wl}-set_version ${wl}$verstring" | $Xsed` ${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_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 "\-L"'
+
+ else
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+ esac
+ ;;
+
+ psos*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+
+ sunos4*)
+ case $cc_basename in
+ CC*)
+ # Sun C++ 4.x
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ lcc*)
+ # Lucid
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+ ;;
+
+ solaris*)
+ case $cc_basename in
+ CC*)
+ # 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_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'
+
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=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'.
+ # Supported since Solaris 2.6 (maybe 2.5.1?)
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
+ ;;
+ esac
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+
+ output_verbose_link_cmd='echo'
+
+ # Archives containing C++ object files must be created using
+ # "CC -xar", where "CC" is the Sun C++ compiler. This is
+ # necessary to make sure instantiated templates are included
+ # in the archive.
+ _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
+ ;;
+ 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'
+
+ # 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 $CC --version | $GREP -v '^2\.7' > /dev/null; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $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 -nostdlib ${wl}-M $wl$lib.exp -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 "\-L"'
+ else
+ # 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_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 $lib.exp'
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
+ fi
+
+ _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'
+ ;;
+ esac
+ fi
+ ;;
+ esac
+ ;;
+
+ sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
+ _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 -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
+ # 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(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_separator, $1)=':'
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ _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 -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
+ ;;
+
+ tandem*)
+ case $cc_basename in
+ NCC*)
+ # NonStop-UX NCC 3.20
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+ ;;
+
+ vxworks*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+
+ AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
+ test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
+
+ _LT_TAGVAR(GCC, $1)="$GXX"
+ _LT_TAGVAR(LD, $1)="$LD"
+
+ ## 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...
+ _LT_SYS_HIDDEN_LIBDEPS($1)
+ _LT_COMPILER_PIC($1)
+ _LT_COMPILER_C_O($1)
+ _LT_COMPILER_FILE_LOCKS($1)
+ _LT_LINKER_SHLIBS($1)
+ _LT_SYS_DYNAMIC_LINKER($1)
+ _LT_LINKER_HARDCODE_LIBPATH($1)
+
+ _LT_CONFIG($1)
+ fi # test -n "$compiler"
+
+ CC=$lt_save_CC
+ LDCXX=$LD
+ LD=$lt_save_LD
+ GCC=$lt_save_GCC
+ with_gnu_ld=$lt_save_with_gnu_ld
+ lt_cv_path_LDCXX=$lt_cv_path_LD
+ 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
+
+AC_LANG_POP
+])# _LT_LANG_CXX_CONFIG
+
+
+# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
+# ---------------------------------
+# Figure out "hidden" library dependencies from verbose
+# compiler output when linking a shared library.
+# Parse the compiler output and extract the necessary
+# objects, libraries and library flags.
+m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+# Dependencies to place before and after the object being linked:
+_LT_TAGVAR(predep_objects, $1)=
+_LT_TAGVAR(postdep_objects, $1)=
+_LT_TAGVAR(predeps, $1)=
+_LT_TAGVAR(postdeps, $1)=
+_LT_TAGVAR(compiler_lib_search_path, $1)=
+
+dnl we can't use the lt_simple_compile_test_code here,
+dnl because it contains code intended for an executable,
+dnl not a library. It's possible we should let each
+dnl tag define a new lt_????_link_test_code variable,
+dnl but it's only used here...
+m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
+int a;
+void foo (void) { a = 0; }
+_LT_EOF
+], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
+class Foo
+{
+public:
+ Foo (void) { a = 0; }
+private:
+ int a;
+};
+_LT_EOF
+], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
+ subroutine foo
+ implicit none
+ integer*4 a
+ a=0
+ return
+ end
+_LT_EOF
+], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
+ subroutine foo
+ implicit none
+ integer a
+ a=0
+ return
+ end
+_LT_EOF
+], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
+public class foo {
+ private int a;
+ public void bar (void) {
+ a = 0;
+ }
+};
+_LT_EOF
+])
+dnl Parse the compiler output and extract the necessary
+dnl objects, libraries and library flags.
+if AC_TRY_EVAL(ac_compile); then
+ # Parse the compiler output and extract the necessary
+ # objects, libraries and library flags.
+
+ # Sentinel used to keep track of whether or not we are before
+ # the conftest object file.
+ pre_test_object_deps_done=no
+
+ for p in `eval "$output_verbose_link_cmd"`; do
+ case $p in
+
+ -L* | -R* | -l*)
+ # Some compilers place space between "-{L,R}" and the path.
+ # Remove the space.
+ if test $p = "-L" ||
+ test $p = "-R"; then
+ prev=$p
+ continue
+ else
+ prev=
+ fi
+
+ if test "$pre_test_object_deps_done" = no; then
+ case $p in
+ -L* | -R*)
+ # Internal compiler library paths should come after those
+ # provided the user. The postdeps already come after the
+ # user supplied libs so there is no need to process them.
+ if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
+ _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
+ else
+ _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
+ # linked, so don't bother handling this case.
+ esac
+ else
+ if test -z "$_LT_TAGVAR(postdeps, $1)"; then
+ _LT_TAGVAR(postdeps, $1)="${prev}${p}"
+ else
+ _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
+ fi
+ fi
+ ;;
+
+ *.$objext)
+ # This assumes that the test object file only shows up
+ # once in the compiler output.
+ if test "$p" = "conftest.$objext"; then
+ pre_test_object_deps_done=yes
+ continue
+ fi
+
+ if test "$pre_test_object_deps_done" = no; then
+ if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
+ _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"
+ else
+ _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
+ fi
+ fi
+ ;;
+
+ *) ;; # Ignore the rest.
+
+ esac
+ done
+
+ # Clean up.
+ rm -f a.out a.exe
+else
+ echo "libtool.m4: error: problem compiling $1 test program"
+fi
+
+$RM -f confest.$objext
+
+# PORTME: override above test on systems where it is broken
+m4_if([$1], [CXX],
+[case $host_os in
+interix[[3-9]]*)
+ # Interix 3.5 installs completely hosed .la files for C++, so rather than
+ # hack all around it, let's just trust "g++" to DTRT.
+ _LT_TAGVAR(predep_objects,$1)=
+ _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*)
+ # 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
+])
+
+case " $_LT_TAGVAR(postdeps, $1) " in
+*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
+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)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
+fi
+_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
+ [The directories searched by this compiler when creating a shared library])
+_LT_TAGDECL([], [predep_objects], [1],
+ [Dependencies to place before and after the objects being linked to
+ create a shared library])
+_LT_TAGDECL([], [postdep_objects], [1])
+_LT_TAGDECL([], [predeps], [1])
+_LT_TAGDECL([], [postdeps], [1])
+_LT_TAGDECL([], [compiler_lib_search_path], [1],
+ [The library search path used internally by the compiler when linking
+ a shared library])
+])# _LT_SYS_HIDDEN_LIBDEPS
+
+
+# _LT_PROG_F77
+# ------------
+# Since AC_PROG_F77 is broken, in that it returns the empty string
+# if there is no fortran compiler, we have our own version here.
+m4_defun([_LT_PROG_F77],
+[
+pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes])
+AC_PROG_F77
+if test -z "$F77" || test "X$F77" = "Xno"; then
+ _lt_disable_F77=yes
+fi
+popdef([AC_MSG_ERROR])
+])# _LT_PROG_F77
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([_LT_PROG_F77], [])
+
+
+# _LT_LANG_F77_CONFIG([TAG])
+# --------------------------
+# 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'.
+m4_defun([_LT_LANG_F77_CONFIG],
+[AC_REQUIRE([_LT_PROG_F77])dnl
+AC_LANG_PUSH(Fortran 77)
+
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for f77 test sources.
+ac_ext=f
+
+# Object file extension for compiled f77 test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# 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
+ # Code to be used in simple compile tests
+ lt_simple_compile_test_code="\
+ subroutine t
+ return
+ end
+"
+
+ # Code to be used in simple link tests
+ lt_simple_link_test_code="\
+ program t
+ end
+"
+
+ # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+ _LT_TAG_COMPILER
+
+ # save warnings/boilerplate of simple test code
+ _LT_COMPILER_BOILERPLATE
+ _LT_LINKER_BOILERPLATE
+
+ # Allow CC to be a program name with arguments.
+ lt_save_CC="$CC"
+ lt_save_GCC=$GCC
+ CC=${F77-"f77"}
+ compiler=$CC
+ _LT_TAGVAR(compiler, $1)=$CC
+ _LT_CC_BASENAME([$compiler])
+ GCC=$G77
+ if test -n "$compiler"; then
+ AC_MSG_CHECKING([if libtool supports shared libraries])
+ AC_MSG_RESULT([$can_build_shared])
+
+ AC_MSG_CHECKING([whether to build shared libraries])
+ test "$can_build_shared" = "no" && enable_shared=no
+
+ # 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 $lib'
+ fi
+ ;;
+ aix[[4-9]]*)
+ if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+ test "$enable_shared" = yes && enable_static=no
+ fi
+ ;;
+ esac
+ AC_MSG_RESULT([$enable_shared])
+
+ AC_MSG_CHECKING([whether to build static libraries])
+ # Make sure either enable_shared or enable_static is yes.
+ test "$enable_shared" = yes || enable_static=yes
+ AC_MSG_RESULT([$enable_static])
+
+ _LT_TAGVAR(GCC, $1)="$G77"
+ _LT_TAGVAR(LD, $1)="$LD"
+
+ ## 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...
+ _LT_COMPILER_PIC($1)
+ _LT_COMPILER_C_O($1)
+ _LT_COMPILER_FILE_LOCKS($1)
+ _LT_LINKER_SHLIBS($1)
+ _LT_SYS_DYNAMIC_LINKER($1)
+ _LT_LINKER_HARDCODE_LIBPATH($1)
+
+ _LT_CONFIG($1)
+ fi # test -n "$compiler"
+
+ GCC=$lt_save_GCC
+ CC="$lt_save_CC"
+fi # test "$_lt_disable_F77" != yes
+
+AC_LANG_POP
+])# _LT_LANG_F77_CONFIG
+
+
+# _LT_PROG_FC
+# -----------
+# Since AC_PROG_FC is broken, in that it returns the empty string
+# if there is no fortran compiler, we have our own version here.
+m4_defun([_LT_PROG_FC],
+[
+pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes])
+AC_PROG_FC
+if test -z "$FC" || test "X$FC" = "Xno"; then
+ _lt_disable_FC=yes
+fi
+popdef([AC_MSG_ERROR])
+])# _LT_PROG_FC
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([_LT_PROG_FC], [])
+
+
+# _LT_LANG_FC_CONFIG([TAG])
+# -------------------------
+# 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'.
+m4_defun([_LT_LANG_FC_CONFIG],
+[AC_REQUIRE([_LT_PROG_FC])dnl
+AC_LANG_PUSH(Fortran)
+
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for fc test sources.
+ac_ext=${ac_fc_srcext-f}
+
+# Object file extension for compiled fc test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# 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
+ # Code to be used in simple compile tests
+ lt_simple_compile_test_code="\
+ subroutine t
+ return
+ end
+"
+
+ # Code to be used in simple link tests
+ lt_simple_link_test_code="\
+ program t
+ end
+"
+
+ # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+ _LT_TAG_COMPILER
+
+ # save warnings/boilerplate of simple test code
+ _LT_COMPILER_BOILERPLATE
+ _LT_LINKER_BOILERPLATE
+
+ # Allow CC to be a program name with arguments.
+ lt_save_CC="$CC"
+ lt_save_GCC=$GCC
+ CC=${FC-"f95"}
+ compiler=$CC
+ GCC=$ac_cv_fc_compiler_gnu
+
+ _LT_TAGVAR(compiler, $1)=$CC
+ _LT_CC_BASENAME([$compiler])
+
+ if test -n "$compiler"; then
+ 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
+
+ # 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 $lib'
+ fi
+ ;;
+ aix[[4-9]]*)
+ if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+ test "$enable_shared" = yes && enable_static=no
+ fi
+ ;;
+ esac
+ AC_MSG_RESULT([$enable_shared])
+
+ AC_MSG_CHECKING([whether to build static libraries])
+ # Make sure either enable_shared or enable_static is yes.
+ test "$enable_shared" = yes || enable_static=yes
+ AC_MSG_RESULT([$enable_static])
+
+ _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
+ ## the running order or otherwise move them around unless you know exactly
+ ## what you are doing...
+ _LT_SYS_HIDDEN_LIBDEPS($1)
+ _LT_COMPILER_PIC($1)
+ _LT_COMPILER_C_O($1)
+ _LT_COMPILER_FILE_LOCKS($1)
+ _LT_LINKER_SHLIBS($1)
+ _LT_SYS_DYNAMIC_LINKER($1)
+ _LT_LINKER_HARDCODE_LIBPATH($1)
+
+ _LT_CONFIG($1)
+ fi # test -n "$compiler"
+
+ GCC=$lt_save_GCC
+ CC="$lt_save_CC"
+fi # test "$_lt_disable_FC" != yes
+
+AC_LANG_POP
+])# _LT_LANG_FC_CONFIG
+
+
+# _LT_LANG_GCJ_CONFIG([TAG])
+# --------------------------
+# 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'.
+m4_defun([_LT_LANG_GCJ_CONFIG],
+[AC_REQUIRE([LT_PROG_GCJ])dnl
+AC_LANG_SAVE
+
+# Source file extension for Java test sources.
+ac_ext=java
+
+# Object file extension for compiled Java test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="class foo {}"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC="$CC"
+lt_save_GCC=$GCC
+GCC=yes
+CC=${GCJ-"gcj"}
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_TAGVAR(LD, $1)="$LD"
+_LT_CC_BASENAME([$compiler])
+
+# GCJ did not exist at the time GCC didn't implicitly link libc in.
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+
+## 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_COMPILER_NO_RTTI($1)
+ _LT_COMPILER_PIC($1)
+ _LT_COMPILER_C_O($1)
+ _LT_COMPILER_FILE_LOCKS($1)
+ _LT_LINKER_SHLIBS($1)
+ _LT_LINKER_HARDCODE_LIBPATH($1)
+
+ _LT_CONFIG($1)
+fi
+
+AC_LANG_RESTORE
+
+GCC=$lt_save_GCC
+CC="$lt_save_CC"
+])# _LT_LANG_GCJ_CONFIG
+
+
+# _LT_LANG_RC_CONFIG([TAG])
+# -------------------------
+# 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'.
+m4_defun([_LT_LANG_RC_CONFIG],
+[AC_REQUIRE([LT_PROG_RC])dnl
+AC_LANG_SAVE
+
+# Source file extension for RC test sources.
+ac_ext=rc
+
+# Object file extension for compiled RC test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+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"
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC="$CC"
+lt_save_GCC=$GCC
+GCC=
+CC=${RC-"windres"}
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_CC_BASENAME([$compiler])
+_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
+
+if test -n "$compiler"; then
+ :
+ _LT_CONFIG($1)
+fi
+
+GCC=$lt_save_GCC
+AC_LANG_RESTORE
+CC="$lt_save_CC"
+])# _LT_LANG_RC_CONFIG
+
+
+# LT_PROG_GCJ
+# -----------
+AC_DEFUN([LT_PROG_GCJ],
+[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
+ [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
+ [AC_CHECK_TOOL(GCJ, gcj,)
+ test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
+ AC_SUBST(GCJFLAGS)])])[]dnl
+])
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
+
+
+# LT_PROG_RC
+# ----------
+AC_DEFUN([LT_PROG_RC],
+[AC_CHECK_TOOL(RC, windres,)
+])
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_RC], [])
+
+
+# _LT_DECL_EGREP
+# --------------
+# If we don't have a new enough Autoconf to choose the best grep
+# available, choose the one first in the user's PATH.
+m4_defun([_LT_DECL_EGREP],
+[AC_REQUIRE([AC_PROG_EGREP])dnl
+AC_REQUIRE([AC_PROG_FGREP])dnl
+test -z "$GREP" && GREP=grep
+_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
+_LT_DECL([], [EGREP], [1], [An ERE matcher])
+_LT_DECL([], [FGREP], [1], [A literal string matcher])
+dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
+AC_SUBST([GREP])
+])
+
+
+# _LT_DECL_OBJDUMP
+# --------------
+# If we don't have a new enough Autoconf to choose the best objdump
+# available, choose the one first in the user's PATH.
+m4_defun([_LT_DECL_OBJDUMP],
+[AC_CHECK_TOOL(OBJDUMP, objdump, false)
+test -z "$OBJDUMP" && OBJDUMP=objdump
+_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
+AC_SUBST([OBJDUMP])
+])
+
+
+# _LT_DECL_SED
+# ------------
+# Check for a fully-functional sed program, that truncates
+# as few characters as possible. Prefer GNU sed if found.
+m4_defun([_LT_DECL_SED],
+[AC_PROG_SED
+test -z "$SED" && SED=sed
+Xsed="$SED -e 1s/^X//"
+_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
+_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
+ [Sed that helps us avoid accidentally triggering echo(1) options like -n])
+])# _LT_DECL_SED
+
+m4_ifndef([AC_PROG_SED], [
+############################################################
+# NOTE: This macro has been submitted for inclusion into #
+# GNU Autoconf as AC_PROG_SED. When it is available in #
+# a released version of Autoconf we should remove this #
+# macro and use it instead. #
+############################################################
+
+m4_defun([AC_PROG_SED],
+[AC_MSG_CHECKING([for a sed that does not truncate output])
+AC_CACHE_VAL(lt_cv_path_SED,
+[# Loop through the user's path and test for sed and gsed.
+# Then use that list of sed's as ones to test for truncation.
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for lt_ac_prog in sed gsed; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
+ lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
+ fi
+ done
+ done
+done
+IFS=$as_save_IFS
+lt_ac_max=0
+lt_ac_count=0
+# 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
+ cat /dev/null > conftest.in
+ lt_ac_count=0
+ echo $ECHO_N "0123456789$ECHO_C" >conftest.in
+ # Check for GNU sed and select it if it is found.
+ if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
+ lt_cv_path_SED=$lt_ac_sed
+ break
+ fi
+ while true; do
+ cat conftest.in conftest.in >conftest.tmp
+ mv conftest.tmp conftest.in
+ cp conftest.in conftest.nl
+ echo >>conftest.nl
+ $lt_ac_sed -e 's/a$//' < 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
+ lt_ac_count=`expr $lt_ac_count + 1`
+ if test $lt_ac_count -gt $lt_ac_max; then
+ lt_ac_max=$lt_ac_count
+ lt_cv_path_SED=$lt_ac_sed
+ fi
+ done
+done
+])
+SED=$lt_cv_path_SED
+AC_SUBST([SED])
+AC_MSG_RESULT([$SED])
+])#AC_PROG_SED
+])#m4_ifndef
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_SED], [])
+
+
+# _LT_CHECK_SHELL_FEATURES
+# ------------------------
+# Find out whether the shell is Bourne or XSI compatible,
+# or has some other useful features.
+m4_defun([_LT_CHECK_SHELL_FEATURES],
+[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
+# Try some XSI features
+xsi_shell=no
+( _lt_dummy="a/b/c"
+ test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
+ = c,a/b,, \
+ && 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
+ lt_unset=unset
+else
+ lt_unset=false
+fi
+_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
+
+# 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
+_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
+_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
+])# _LT_CHECK_SHELL_FEATURES
+
+
+# _LT_PROG_XSI_SHELLFNS
+# ---------------------
+# Bourne and XSI compatible variants of some useful shell functions.
+m4_defun([_LT_PROG_XSI_SHELLFNS],
+[case $xsi_shell in
+ yes)
+ cat << \_LT_EOF >> "$cfgfile"
+
+# 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 ()
+{
+ case ${1} in
+ */*) func_dirname_result="${1%/*}${2}" ;;
+ * ) func_dirname_result="${3}" ;;
+ esac
+}
+
+# func_basename file
+func_basename ()
+{
+ func_basename_result="${1##*/}"
+}
+
+# func_dirname_and_basename file append nondir_replacement
+# perform func_basename and func_dirname in a single function
+# call:
+# dirname: Compute the dirname of FILE. If nonempty,
+# add APPEND to the result, otherwise set result
+# to NONDIR_REPLACEMENT.
+# value returned in "$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 ()
+{
+ case ${1} in
+ */*) func_dirname_result="${1%/*}${2}" ;;
+ * ) func_dirname_result="${3}" ;;
+ esac
+ func_basename_result="${1##*/}"
+}
+
+# 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_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%"${2}"}
+}
+
+# func_opt_split
+func_opt_split ()
+{
+ func_opt_split_opt=${1%%=*}
+ func_opt_split_arg=${1#*=}
+}
+
+# func_lo2o object
+func_lo2o ()
+{
+ case ${1} in
+ *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
+ *) func_lo2o_result=${1} ;;
+ esac
+}
+
+# func_xform libobj-or-source
+func_xform ()
+{
+ func_xform_result=${1%.*}.lo
+}
+
+# func_arith arithmetic-term...
+func_arith ()
+{
+ func_arith_result=$(( $[*] ))
+}
+
+# func_len string
+# STRING may not start with a hyphen.
+func_len ()
+{
+ func_len_result=${#1}
+}
+
+_LT_EOF
+ ;;
+ *) # Bourne compatible functions.
+ cat << \_LT_EOF >> "$cfgfile"
+
+# func_dirname file append nondir_replacement
+# Compute the dirname of FILE. If nonempty, add APPEND to the result,
+# otherwise set result to NONDIR_REPLACEMENT.
+func_dirname ()
+{
+ # Extract subdirectory from the argument.
+ func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
+ if test "X$func_dirname_result" = "X${1}"; then
+ func_dirname_result="${3}"
+ else
+ func_dirname_result="$func_dirname_result${2}"
+ fi
+}
+
+# func_basename file
+func_basename ()
+{
+ func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
+}
+
+dnl func_dirname_and_basename
+dnl A portable version of this function is already defined in general.m4sh
+dnl so there is no need for it here.
+
+# 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 "X${3}" \
+ | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;;
+ *) func_stripname_result=`$ECHO "X${3}" \
+ | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;;
+ esac
+}
+
+# sed scripts:
+my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
+my_sed_long_arg='1s/^-[[^=]]*=//'
+
+# func_opt_split
+func_opt_split ()
+{
+ func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"`
+ func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"`
+}
+
+# func_lo2o object
+func_lo2o ()
+{
+ func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"`
+}
+
+# func_xform libobj-or-source
+func_xform ()
+{
+ func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[[^.]]*$/.lo/'`
+}
+
+# func_arith arithmetic-term...
+func_arith ()
+{
+ func_arith_result=`expr "$[@]"`
+}
+
+# func_len string
+# STRING may not start with a hyphen.
+func_len ()
+{
+ func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`
+}
+
+_LT_EOF
+esac
+
+case $lt_shell_append in
+ yes)
+ cat << \_LT_EOF >> "$cfgfile"
+
+# func_append var value
+# Append VALUE to the end of shell variable VAR.
+func_append ()
+{
+ eval "$[1]+=\$[2]"
+}
+_LT_EOF
+ ;;
+ *)
+ cat << \_LT_EOF >> "$cfgfile"
+
+# func_append var value
+# Append VALUE to the end of shell variable VAR.
+func_append ()
+{
+ eval "$[1]=\$$[1]\$[2]"
+}
+
+_LT_EOF
+ ;;
+ esac
+])
--- /dev/null
+# Helper functions for option handling. -*- Autoconf -*-
+#
+# Copyright (C) 2004, 2005, 2007, 2008 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 6 ltoptions.m4
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
+
+
+# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
+# ------------------------------------------
+m4_define([_LT_MANGLE_OPTION],
+[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
+
+
+# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
+# ---------------------------------------
+# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
+# matching handler defined, dispatch to it. Other OPTION-NAMEs are
+# saved as a flag.
+m4_define([_LT_SET_OPTION],
+[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
+])
+
+
+# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
+# ------------------------------------------------------------
+# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
+m4_define([_LT_IF_OPTION],
+[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
+
+
+# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
+# -------------------------------------------------------
+# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
+# are set.
+m4_define([_LT_UNLESS_OPTIONS],
+[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
+ [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
+ [m4_define([$0_found])])])[]dnl
+m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
+])[]dnl
+])
+
+
+# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
+# ----------------------------------------
+# OPTION-LIST is a space-separated list of Libtool options associated
+# with MACRO-NAME. If any OPTION has a matching handler declared with
+# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
+# the unknown option and exit.
+m4_defun([_LT_SET_OPTIONS],
+[# Set options
+m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
+ [_LT_SET_OPTION([$1], _LT_Option)])
+
+m4_if([$1],[LT_INIT],[
+ dnl
+ dnl Simply set some default values (i.e off) if boolean options were not
+ dnl specified:
+ _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
+ ])
+ _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
+ ])
+ 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 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_SET_OPTIONS
+
+
+## --------------------------------- ##
+## Macros to handle LT_INIT options. ##
+## --------------------------------- ##
+
+# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
+# -----------------------------------------
+m4_define([_LT_MANGLE_DEFUN],
+[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
+
+
+# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
+# -----------------------------------------------
+m4_define([LT_OPTION_DEFINE],
+[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
+])# LT_OPTION_DEFINE
+
+
+# dlopen
+# ------
+LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
+])
+
+AU_DEFUN([AC_LIBTOOL_DLOPEN],
+[_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.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
+
+
+# win32-dll
+# ---------
+# Declare package support for building win32 dll's.
+LT_OPTION_DEFINE([LT_INIT], [win32-dll],
+[enable_win32_dll=yes
+
+case $host in
+*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-cegcc*)
+ AC_CHECK_TOOL(AS, as, false)
+ AC_CHECK_TOOL(DLLTOOL, dlltool, false)
+ AC_CHECK_TOOL(OBJDUMP, objdump, false)
+ ;;
+esac
+
+test -z "$AS" && AS=as
+_LT_DECL([], [AS], [0], [Assembler program])dnl
+
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+_LT_DECL([], [DLLTOOL], [0], [DLL creation program])dnl
+
+test -z "$OBJDUMP" && OBJDUMP=objdump
+_LT_DECL([], [OBJDUMP], [0], [Object dumper program])dnl
+])# win32-dll
+
+AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+_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.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
+
+
+# _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'.
+m4_define([_LT_ENABLE_SHARED],
+[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([shared],
+ [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
+ [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
+ [p=${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],
+ [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
+
+ _LT_DECL([build_libtool_libs], [enable_shared], [0],
+ [Whether or not to build shared libraries])
+])# _LT_ENABLE_SHARED
+
+LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
+
+# Old names:
+AC_DEFUN([AC_ENABLE_SHARED],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
+])
+
+AC_DEFUN([AC_DISABLE_SHARED],
+[_LT_SET_OPTION([LT_INIT], [disable-shared])
+])
+
+AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
+AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_ENABLE_SHARED], [])
+dnl AC_DEFUN([AM_DISABLE_SHARED], [])
+
+
+
+# _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'.
+m4_define([_LT_ENABLE_STATIC],
+[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([static],
+ [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
+ [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
+ [p=${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],
+ [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
+
+ _LT_DECL([build_old_libs], [enable_static], [0],
+ [Whether or not to build static libraries])
+])# _LT_ENABLE_STATIC
+
+LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
+
+# Old names:
+AC_DEFUN([AC_ENABLE_STATIC],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
+])
+
+AC_DEFUN([AC_DISABLE_STATIC],
+[_LT_SET_OPTION([LT_INIT], [disable-static])
+])
+
+AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
+AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_ENABLE_STATIC], [])
+dnl AC_DEFUN([AM_DISABLE_STATIC], [])
+
+
+
+# _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'.
+m4_define([_LT_ENABLE_FAST_INSTALL],
+[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([fast-install],
+ [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
+ [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
+ [p=${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],
+ [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
+
+_LT_DECL([fast_install], [enable_fast_install], [0],
+ [Whether or not to optimize for fast installation])dnl
+])# _LT_ENABLE_FAST_INSTALL
+
+LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
+
+# Old names:
+AU_DEFUN([AC_ENABLE_FAST_INSTALL],
+[_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.])
+])
+
+AU_DEFUN([AC_DISABLE_FAST_INSTALL],
+[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you put
+the `disable-fast-install' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
+dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
+
+
+# _LT_WITH_PIC([MODE])
+# --------------------
+# implement the --with-pic flag, and support the `pic-only' and `no-pic'
+# LT_INIT options.
+# MODE is either `yes' or `no'. If omitted, it defaults to `both'.
+m4_define([_LT_WITH_PIC],
+[AC_ARG_WITH([pic],
+ [AS_HELP_STRING([--with-pic],
+ [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
+ [pic_mode="$withval"],
+ [pic_mode=default])
+
+test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
+
+_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
+])# _LT_WITH_PIC
+
+LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
+LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
+
+# Old name:
+AU_DEFUN([AC_LIBTOOL_PICMODE],
+[_LT_SET_OPTION([LT_INIT], [pic-only])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the `pic-only' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
+
+## ----------------- ##
+## LTDL_INIT Options ##
+## ----------------- ##
+
+m4_define([_LTDL_MODE], [])
+LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
+ [m4_define([_LTDL_MODE], [nonrecursive])])
+LT_OPTION_DEFINE([LTDL_INIT], [recursive],
+ [m4_define([_LTDL_MODE], [recursive])])
+LT_OPTION_DEFINE([LTDL_INIT], [subproject],
+ [m4_define([_LTDL_MODE], [subproject])])
+
+m4_define([_LTDL_TYPE], [])
+LT_OPTION_DEFINE([LTDL_INIT], [installable],
+ [m4_define([_LTDL_TYPE], [installable])])
+LT_OPTION_DEFINE([LTDL_INIT], [convenience],
+ [m4_define([_LTDL_TYPE], [convenience])])
--- /dev/null
+# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*-
+#
+# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
+# Written by Gary V. Vaughan, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 6 ltsugar.m4
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
+
+
+# lt_join(SEP, ARG1, [ARG2...])
+# -----------------------------
+# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
+# associated separator.
+# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
+# versions in m4sugar had bugs.
+m4_define([lt_join],
+[m4_if([$#], [1], [],
+ [$#], [2], [[$2]],
+ [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
+m4_define([_lt_join],
+[m4_if([$#$2], [2], [],
+ [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
+
+
+# lt_car(LIST)
+# lt_cdr(LIST)
+# ------------
+# Manipulate m4 lists.
+# These macros are necessary as long as will still need to support
+# Autoconf-2.59 which quotes differently.
+m4_define([lt_car], [[$1]])
+m4_define([lt_cdr],
+[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
+ [$#], 1, [],
+ [m4_dquote(m4_shift($@))])])
+m4_define([lt_unquote], $1)
+
+
+# lt_append(MACRO-NAME, STRING, [SEPARATOR])
+# ------------------------------------------
+# 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
+# than defined and empty).
+#
+# This macro is needed until we can rely on Autoconf 2.62, since earlier
+# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
+m4_define([lt_append],
+[m4_define([$1],
+ m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
+
+
+
+# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
+# ----------------------------------------------------------
+# Produce a SEP delimited list of all paired combinations of elements of
+# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list
+# has the form PREFIXmINFIXSUFFIXn.
+# Needed until we can rely on m4_combine added in Autoconf 2.62.
+m4_define([lt_combine],
+[m4_if(m4_eval([$# > 3]), [1],
+ [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
+[[m4_foreach([_Lt_prefix], [$2],
+ [m4_foreach([_Lt_suffix],
+ ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
+ [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
+
+
+# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
+# -----------------------------------------------------------------------
+# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
+# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
+m4_define([lt_if_append_uniq],
+[m4_ifdef([$1],
+ [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
+ [lt_append([$1], [$2], [$3])$4],
+ [$5])],
+ [lt_append([$1], [$2], [$3])$4])])
+
+
+# lt_dict_add(DICT, KEY, VALUE)
+# -----------------------------
+m4_define([lt_dict_add],
+[m4_define([$1($2)], [$3])])
+
+
+# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
+# --------------------------------------------
+m4_define([lt_dict_add_subkey],
+[m4_define([$1($2:$3)], [$4])])
+
+
+# lt_dict_fetch(DICT, KEY, [SUBKEY])
+# ----------------------------------
+m4_define([lt_dict_fetch],
+[m4_ifval([$3],
+ m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
+ m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
+
+
+# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
+# -----------------------------------------------------------------
+m4_define([lt_if_dict_fetch],
+[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
+ [$5],
+ [$6])])
+
+
+# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
+# --------------------------------------------------------------
+m4_define([lt_dict_filter],
+[m4_if([$5], [], [],
+ [lt_join(m4_quote(m4_default([$4], [[, ]])),
+ lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
+ [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
+])
--- /dev/null
+# ltversion.m4 -- version numbers -*- Autoconf -*-
+#
+# Copyright (C) 2004 Free Software Foundation, Inc.
+# Written by Scott James Remnant, 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.
+
+# Generated from ltversion.in.
+
+# serial 3012 ltversion.m4
+# This file is part of GNU Libtool
+
+m4_define([LT_PACKAGE_VERSION], [2.2.6])
+m4_define([LT_PACKAGE_REVISION], [1.3012])
+
+AC_DEFUN([LTVERSION_VERSION],
+[macro_version='2.2.6'
+macro_revision='1.3012'
+_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
+_LT_DECL(, macro_revision, 0)
+])
--- /dev/null
+# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*-
+#
+# Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc.
+# Written by Scott James Remnant, 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 4 lt~obsolete.m4
+
+# These exist entirely to fool aclocal when bootstrapping libtool.
+#
+# 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.
+#
+# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN
+# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
+# using a macro with the same name in our local m4/libtool.m4 it'll
+# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
+# and doesn't know about Autoconf macros at all.)
+#
+# So we provide this file, which has a silly filename so it's always
+# 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.
+#
+# 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
+# we give up compatibility with versions before 1.7, at which point
+# we need to keep only those names which we still refer to.
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
+
+m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
+m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])])
+m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
+m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])])
+m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
+m4_ifndef([_LT_PROG_LTMAIN], [AC_DEFUN([_LT_PROG_LTMAIN])])
+m4_ifndef([_LT_AC_TAGVAR], [AC_DEFUN([_LT_AC_TAGVAR])])
+m4_ifndef([AC_LTDL_ENABLE_INSTALL], [AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
+m4_ifndef([AC_LTDL_PREOPEN], [AC_DEFUN([AC_LTDL_PREOPEN])])
+m4_ifndef([_LT_AC_SYS_COMPILER], [AC_DEFUN([_LT_AC_SYS_COMPILER])])
+m4_ifndef([_LT_AC_LOCK], [AC_DEFUN([_LT_AC_LOCK])])
+m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE], [AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
+m4_ifndef([_LT_AC_TRY_DLOPEN_SELF], [AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
+m4_ifndef([AC_LIBTOOL_PROG_CC_C_O], [AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
+m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
+m4_ifndef([AC_LIBTOOL_OBJDIR], [AC_DEFUN([AC_LIBTOOL_OBJDIR])])
+m4_ifndef([AC_LTDL_OBJDIR], [AC_DEFUN([AC_LTDL_OBJDIR])])
+m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
+m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP], [AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
+m4_ifndef([AC_PATH_MAGIC], [AC_DEFUN([AC_PATH_MAGIC])])
+m4_ifndef([AC_PROG_LD_GNU], [AC_DEFUN([AC_PROG_LD_GNU])])
+m4_ifndef([AC_PROG_LD_RELOAD_FLAG], [AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
+m4_ifndef([AC_DEPLIBS_CHECK_METHOD], [AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
+m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
+m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
+m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
+m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS], [AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
+m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP], [AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
+m4_ifndef([LT_AC_PROG_EGREP], [AC_DEFUN([LT_AC_PROG_EGREP])])
+m4_ifndef([LT_AC_PROG_SED], [AC_DEFUN([LT_AC_PROG_SED])])
+m4_ifndef([_LT_CC_BASENAME], [AC_DEFUN([_LT_CC_BASENAME])])
+m4_ifndef([_LT_COMPILER_BOILERPLATE], [AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
+m4_ifndef([_LT_LINKER_BOILERPLATE], [AC_DEFUN([_LT_LINKER_BOILERPLATE])])
+m4_ifndef([_AC_PROG_LIBTOOL], [AC_DEFUN([_AC_PROG_LIBTOOL])])
+m4_ifndef([AC_LIBTOOL_SETUP], [AC_DEFUN([AC_LIBTOOL_SETUP])])
+m4_ifndef([_LT_AC_CHECK_DLFCN], [AC_DEFUN([_LT_AC_CHECK_DLFCN])])
+m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER], [AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
+m4_ifndef([_LT_AC_TAGCONFIG], [AC_DEFUN([_LT_AC_TAGCONFIG])])
+m4_ifndef([AC_DISABLE_FAST_INSTALL], [AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
+m4_ifndef([_LT_AC_LANG_CXX], [AC_DEFUN([_LT_AC_LANG_CXX])])
+m4_ifndef([_LT_AC_LANG_F77], [AC_DEFUN([_LT_AC_LANG_F77])])
+m4_ifndef([_LT_AC_LANG_GCJ], [AC_DEFUN([_LT_AC_LANG_GCJ])])
+m4_ifndef([AC_LIBTOOL_RC], [AC_DEFUN([AC_LIBTOOL_RC])])
+m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
+m4_ifndef([_LT_AC_LANG_C_CONFIG], [AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
+m4_ifndef([_LT_AC_LANG_CXX_CONFIG], [AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
+m4_ifndef([_LT_AC_LANG_F77_CONFIG], [AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
+m4_ifndef([_LT_AC_LANG_GCJ_CONFIG], [AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
+m4_ifndef([_LT_AC_LANG_RC_CONFIG], [AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
+m4_ifndef([AC_LIBTOOL_CONFIG], [AC_DEFUN([AC_LIBTOOL_CONFIG])])
+m4_ifndef([_LT_AC_FILE_LTDLL_C], [AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
--- /dev/null
+# onceonly.m4 serial 4 (gettext-0.15)
+dnl Copyright (C) 2002-2003, 2006 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 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_HEADER_STDC]) like AC_HEADER_STDC
+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 This file is only needed in autoconf <= 2.59. Newer versions of autoconf
+dnl have this macro built-in. But about AC_CHECK_DECLS_ONCE: note that in
+dnl autoconf >= 2.60 the symbol separator is a comma, whereas here it is
+dnl whitespace.
+
+dnl Autoconf version 2.57 or newer is recommended.
+AC_PREREQ(2.54)
+
+# AC_CHECK_HEADERS_ONCE(HEADER1 HEADER2 ...) is a once-only variant of
+# AC_CHECK_HEADERS(HEADER1 HEADER2 ...).
+AC_DEFUN([AC_CHECK_HEADERS_ONCE], [
+ :
+ AC_FOREACH([gl_HEADER_NAME], [$1], [
+ AC_DEFUN([gl_CHECK_HEADER_]m4_quote(translit(m4_defn([gl_HEADER_NAME]),
+ [-./], [___])), [
+ AC_CHECK_HEADERS(gl_HEADER_NAME)
+ ])
+ AC_REQUIRE([gl_CHECK_HEADER_]m4_quote(translit(gl_HEADER_NAME,
+ [-./], [___])))
+ ])
+])
+
+# AC_CHECK_FUNCS_ONCE(FUNC1 FUNC2 ...) is a once-only variant of
+# AC_CHECK_FUNCS(FUNC1 FUNC2 ...).
+AC_DEFUN([AC_CHECK_FUNCS_ONCE], [
+ :
+ AC_FOREACH([gl_FUNC_NAME], [$1], [
+ AC_DEFUN([gl_CHECK_FUNC_]m4_defn([gl_FUNC_NAME]), [
+ AC_CHECK_FUNCS(m4_defn([gl_FUNC_NAME]))
+ ])
+ AC_REQUIRE([gl_CHECK_FUNC_]m4_defn([gl_FUNC_NAME]))
+ ])
+])
+
+# AC_CHECK_DECLS_ONCE(DECL1 DECL2 ...) is a once-only variant of
+# AC_CHECK_DECLS(DECL1, DECL2, ...).
+AC_DEFUN([AC_CHECK_DECLS_ONCE], [
+ :
+ AC_FOREACH([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
+# socklen.m4 serial 4
+dnl Copyright (C) 2005, 2006 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 Albert Chin, Windows fixes from Simon Josefsson.
+
+dnl Check for socklen_t: historically on BSD it is an int, and in
+dnl POSIX 1g it is a type of its own, but some platforms use different
+dnl types for the argument to getsockopt, getpeername, etc. So we
+dnl have to test to find something that will work.
+
+dnl On mingw32, socklen_t is in ws2tcpip.h ('int'), so we try to find
+dnl it there first. That file is included by gnulib's socket_.h, which
+dnl all users of this module should include. Cygwin must not include
+dnl ws2tcpip.h.
+AC_DEFUN([gl_TYPE_SOCKLEN_T],
+ [AC_REQUIRE([gl_HEADER_SYS_SOCKET])dnl
+ AC_CHECK_TYPE([socklen_t], ,
+ [AC_MSG_CHECKING([for socklen_t equivalent])
+ AC_CACHE_VAL([gl_cv_gl_cv_socklen_t_equiv],
+ [# Systems have either "struct sockaddr *" or
+ # "void *" as the second argument to getpeername
+ gl_cv_socklen_t_equiv=
+ for arg2 in "struct sockaddr" void; do
+ for t in int size_t "unsigned int" "long int" "unsigned long int"; do
+ AC_TRY_COMPILE(
+ [#include <sys/types.h>
+ #include <sys/socket.h>
+
+ int getpeername (int, $arg2 *, $t *);],
+ [$t len;
+ getpeername (0, 0, &len);],
+ [gl_cv_socklen_t_equiv="$t"])
+ test "$gl_cv_socklen_t_equiv" != "" && break
+ done
+ test "$gl_cv_socklen_t_equiv" != "" && break
+ done
+ ])
+ if test "$gl_cv_socklen_t_equiv" = ""; then
+ AC_MSG_ERROR([Cannot find a type to use in place of socklen_t])
+ fi
+ AC_MSG_RESULT([$gl_cv_socklen_t_equiv])
+ AC_DEFINE_UNQUOTED([socklen_t], [$gl_cv_socklen_t_equiv],
+ [type to use in place of socklen_t if not defined])],
+ [#include <sys/types.h>
+ #if HAVE_SYS_SOCKET_H
+ # include <sys/socket.h>
+ #elif HAVE_WS2TCPIP_H
+ # include <ws2tcpip.h>
+ #endif])])
--- /dev/null
+# sys_socket_h.m4 serial 2
+dnl Copyright (C) 2005, 2006 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_CHECK_HEADERS_ONCE([sys/socket.h])
+ if test $ac_cv_header_sys_socket_h = yes; then
+ SYS_SOCKET_H=''
+ else
+ dnl We cannot use AC_CHECK_HEADERS_ONCE here, because that would make
+ dnl the check for those headers unconditional; yet cygwin reports
+ dnl that the headers are present but cannot be compiled (since on
+ dnl cygwin, all socket information should come from sys/socket.h).
+ AC_CHECK_HEADERS([winsock2.h ws2tcpip.h])
+ SYS_SOCKET_H='sys/socket.h'
+ fi
+ AC_SUBST(SYS_SOCKET_H)
+])
--- /dev/null
+#! /bin/sh
+# Common stub for a few missing GNU programs while installing.
+
+scriptversion=2004-09-07.08
+
+# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004
+# Free Software Foundation, Inc.
+# Originally 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, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
+# 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
+
+run=:
+
+# In the cases where this matters, `missing' is being run in the
+# srcdir already.
+if test -f configure.ac; then
+ configure_ac=configure.ac
+else
+ configure_ac=configure.in
+fi
+
+msg="missing on your system"
+
+case "$1" in
+--run)
+ # Try to run requested program, and just exit if it succeeds.
+ run=
+ shift
+ "$@" && exit 0
+ # Exit code 63 means version mismatch. This often happens
+ # when the user try to use an ancient version of a tool on
+ # a file that requires a minimum version. In this case we
+ # we should proceed has if the program had been absent, or
+ # if --run hadn't been passed.
+ if test $? = 63; then
+ run=:
+ msg="probably too old"
+ fi
+ ;;
+
+ -h|--h|--he|--hel|--help)
+ echo "\
+$0 [OPTION]... PROGRAM [ARGUMENT]...
+
+Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
+error status if there is no known handling for PROGRAM.
+
+Options:
+ -h, --help display this help and exit
+ -v, --version output version information and exit
+ --run try to run the given command, and emulate it if it fails
+
+Supported PROGRAM values:
+ aclocal touch file \`aclocal.m4'
+ autoconf touch file \`configure'
+ autoheader touch file \`config.h.in'
+ automake touch all \`Makefile.in' files
+ bison create \`y.tab.[ch]', if possible, from existing .[ch]
+ flex create \`lex.yy.c', if possible, from existing .c
+ help2man touch the output file
+ lex create \`lex.yy.c', if possible, from existing .c
+ makeinfo touch the output file
+ tar try tar, gnutar, gtar, then tar without non-portable flags
+ yacc create \`y.tab.[ch]', if possible, from existing .[ch]
+
+Send bug reports to <bug-automake@gnu.org>."
+ exit 0
+ ;;
+
+ -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
+ echo "missing $scriptversion (GNU Automake)"
+ exit 0
+ ;;
+
+ -*)
+ echo 1>&2 "$0: Unknown \`$1' option"
+ echo 1>&2 "Try \`$0 --help' for more information"
+ exit 1
+ ;;
+
+esac
+
+# Now exit if we have it, but it failed. Also exit now if we
+# don't have it and --version was passed (most likely to detect
+# the program).
+case "$1" in
+ lex|yacc)
+ # Not GNU programs, they don't have --version.
+ ;;
+
+ tar)
+ if test -n "$run"; then
+ echo 1>&2 "ERROR: \`tar' requires --run"
+ exit 1
+ elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
+ exit 1
+ fi
+ ;;
+
+ *)
+ if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+ # We have it, but it failed.
+ exit 1
+ elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
+ # Could not run --version or --help. This is probably someone
+ # running `$TOOL --version' or `$TOOL --help' to check whether
+ # $TOOL exists and not knowing $TOOL uses missing.
+ exit 1
+ fi
+ ;;
+esac
+
+# If it does not exist, or fails to run (possibly an outdated version),
+# try to emulate it.
+case "$1" in
+ aclocal*)
+ echo 1>&2 "\
+WARNING: \`$1' is $msg. You should only need it if
+ you modified \`acinclude.m4' or \`${configure_ac}'. You might want
+ to install the \`Automake' and \`Perl' packages. Grab them from
+ any GNU archive site."
+ touch aclocal.m4
+ ;;
+
+ autoconf)
+ echo 1>&2 "\
+WARNING: \`$1' is $msg. You should only need it if
+ you modified \`${configure_ac}'. You might want to install the
+ \`Autoconf' and \`GNU m4' packages. Grab them from any GNU
+ archive site."
+ touch configure
+ ;;
+
+ autoheader)
+ echo 1>&2 "\
+WARNING: \`$1' is $msg. You should only need it if
+ you modified \`acconfig.h' or \`${configure_ac}'. You might want
+ to install the \`Autoconf' and \`GNU m4' packages. Grab them
+ from any GNU archive site."
+ files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
+ test -z "$files" && files="config.h"
+ touch_files=
+ for f in $files; do
+ case "$f" in
+ *:*) touch_files="$touch_files "`echo "$f" |
+ sed -e 's/^[^:]*://' -e 's/:.*//'`;;
+ *) touch_files="$touch_files $f.in";;
+ esac
+ done
+ touch $touch_files
+ ;;
+
+ automake*)
+ echo 1>&2 "\
+WARNING: \`$1' is $msg. You should only need it if
+ you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
+ You might want to install the \`Automake' and \`Perl' packages.
+ Grab them from any GNU archive site."
+ find . -type f -name Makefile.am -print |
+ sed 's/\.am$/.in/' |
+ while read f; do touch "$f"; done
+ ;;
+
+ autom4te)
+ 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 's/.*--output[ =]*\([^ ]*\).*/\1/p'`
+ test -z "$file" && file=`echo "$*" | sed -n 's/.*-o[ ]*\([^ ]*\).*/\1/p'`
+ 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 [ $# -ne 1 ]; then
+ eval LASTARG="\${$#}"
+ case "$LASTARG" in
+ *.y)
+ SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
+ if [ -f "$SRCFILE" ]; then
+ cp "$SRCFILE" y.tab.c
+ fi
+ SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
+ if [ -f "$SRCFILE" ]; then
+ cp "$SRCFILE" y.tab.h
+ fi
+ ;;
+ esac
+ fi
+ if [ ! -f y.tab.h ]; then
+ echo >y.tab.h
+ fi
+ if [ ! -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 [ $# -ne 1 ]; then
+ eval LASTARG="\${$#}"
+ case "$LASTARG" in
+ *.l)
+ SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
+ if [ -f "$SRCFILE" ]; then
+ cp "$SRCFILE" lex.yy.c
+ fi
+ ;;
+ esac
+ fi
+ if [ ! -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 's/.*-o \([^ ]*\).*/\1/p'`
+ if test -z "$file"; then
+ file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'`
+ fi
+ if [ -f "$file" ]; then
+ touch $file
+ else
+ test -z "$file" || exec >$file
+ echo ".ab help2man is required to generate this page"
+ exit 1
+ fi
+ ;;
+
+ makeinfo)
+ echo 1>&2 "\
+WARNING: \`$1' is $msg. You should only need it if
+ you modified a \`.texi' or \`.texinfo' file, or any other file
+ indirectly affecting the aspect of the manual. The spurious
+ call might also be the consequence of using a buggy \`make' (AIX,
+ DU, IRIX). You might want to install the \`Texinfo' package or
+ the \`GNU make' package. Grab either from any GNU archive site."
+ file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
+ if test -z "$file"; then
+ file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
+ file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file`
+ fi
+ touch $file
+ ;;
+
+ tar)
+ shift
+
+ # We have already tried tar in the generic part.
+ # Look for gnutar/gtar before invocation to avoid ugly error
+ # messages.
+ if (gnutar --version > /dev/null 2>&1); then
+ gnutar "$@" && exit 0
+ fi
+ if (gtar --version > /dev/null 2>&1); then
+ gtar "$@" && exit 0
+ fi
+ firstarg="$1"
+ if shift; then
+ case "$firstarg" in
+ *o*)
+ firstarg=`echo "$firstarg" | sed s/o//`
+ tar "$firstarg" "$@" && exit 0
+ ;;
+ esac
+ case "$firstarg" in
+ *h*)
+ firstarg=`echo "$firstarg" | sed s/h//`
+ tar "$firstarg" "$@" && exit 0
+ ;;
+ esac
+ fi
+
+ echo 1>&2 "\
+WARNING: I can't seem to be able to run \`tar' with the given arguments.
+ You may want to install GNU tar or Free paxutils, or check the
+ command line arguments."
+ exit 1
+ ;;
+
+ *)
+ 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 \`$1' program."
+ exit 1
+ ;;
+esac
+
+exit 0
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-end: "$"
+# End:
--- /dev/null
+#! /bin/sh
+# mkinstalldirs --- make directory hierarchy
+
+scriptversion=2004-02-15.20
+
+# Original author: Noah Friedman <friedman@prep.ai.mit.edu>
+# Created: 1993-05-16
+# Public domain.
+#
+# This file is maintained in Automake, please report
+# bugs to <bug-automake@gnu.org> or send patches to
+# <automake-patches@gnu.org>.
+
+errstatus=0
+dirmode=""
+
+usage="\
+Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ...
+
+Create each directory DIR (with mode MODE, if specified), including all
+leading file name components.
+
+Report bugs to <bug-automake@gnu.org>."
+
+# process command line arguments
+while test $# -gt 0 ; do
+ case $1 in
+ -h | --help | --h*) # -h for help
+ echo "$usage"
+ exit 0
+ ;;
+ -m) # -m PERM arg
+ shift
+ test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
+ dirmode=$1
+ shift
+ ;;
+ --version)
+ echo "$0 $scriptversion"
+ exit 0
+ ;;
+ --) # stop option processing
+ shift
+ break
+ ;;
+ -*) # unknown option
+ echo "$usage" 1>&2
+ exit 1
+ ;;
+ *) # first non-opt arg
+ break
+ ;;
+ esac
+done
+
+for file
+do
+ if test -d "$file"; then
+ shift
+ else
+ break
+ fi
+done
+
+case $# in
+ 0) exit 0 ;;
+esac
+
+# Solaris 8's mkdir -p isn't thread-safe. If you mkdir -p a/b and
+# mkdir -p a/c at the same time, both will detect that a is missing,
+# one will create a, then the other will try to create a and die with
+# a "File exists" error. This is a problem when calling mkinstalldirs
+# from a parallel make. We use --version in the probe to restrict
+# ourselves to GNU mkdir, which is thread-safe.
+case $dirmode in
+ '')
+ if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
+ echo "mkdir -p -- $*"
+ exec mkdir -p -- "$@"
+ else
+ # On NextStep and OpenStep, the `mkdir' command does not
+ # recognize any option. It will interpret all options as
+ # directories to create, and then abort because `.' already
+ # exists.
+ test -d ./-p && rmdir ./-p
+ test -d ./--version && rmdir ./--version
+ fi
+ ;;
+ *)
+ if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 &&
+ test ! -d ./--version; then
+ echo "mkdir -m $dirmode -p -- $*"
+ exec mkdir -m "$dirmode" -p -- "$@"
+ else
+ # Clean up after NextStep and OpenStep mkdir.
+ for d in ./-m ./-p ./--version "./$dirmode";
+ do
+ test -d $d && rmdir $d
+ done
+ fi
+ ;;
+esac
+
+for file
+do
+ set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
+ shift
+
+ pathcomp=
+ for d
+ do
+ pathcomp="$pathcomp$d"
+ case $pathcomp in
+ -*) pathcomp=./$pathcomp ;;
+ esac
+
+ if test ! -d "$pathcomp"; then
+ echo "mkdir $pathcomp"
+
+ mkdir "$pathcomp" || lasterr=$?
+
+ if test ! -d "$pathcomp"; then
+ errstatus=$lasterr
+ else
+ if test ! -z "$dirmode"; then
+ echo "chmod $dirmode $pathcomp"
+ lasterr=""
+ chmod "$dirmode" "$pathcomp" || lasterr=$?
+
+ if test ! -z "$lasterr"; then
+ errstatus=$lasterr
+ fi
+ fi
+ fi
+ fi
+
+ pathcomp="$pathcomp/"
+ done
+done
+
+exit $errstatus
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-end: "$"
+# End:
--- /dev/null
+2011-04-06 Werner Koch <wk@g10code.com>
+
+ * libassuan-config.in: Add option --host.
+ * libassuan.m4: Remove cruft. Add check for correct HOST.
+
+2011-03-30 Werner Koch <wk@g10code.com>
+
+ * sysutils.c (_assuan_sysutils_blurb): Add version string.
+
+2011-03-09 Werner Koch <wk@g10code.com>
+
+ * assuan-handler.c (assuan_register_command): Use my_strcasecmp.
+
+2011-03-06 Ben Kibbey <bjk@luxsci.net>
+
+ * assuan-socket-connect.c (assuan_socket_connect_fd): Finalize a
+ context connection from an already connected socket descriptor.
+ * assuan.h.in (assuan_socket_connect_fd): New prototype.
+
+2011-03-05 Ben Kibbey <bjk@luxsci.net>
+
+ * assuan-handler.c (assuan_register_command): Let an existing command
+ be updated to the new values.
+
+2011-02-28 Werner Koch <wk@g10code.com>
+
+ * libassuan.vers: Fold LIBASSUAN_1.1 block into LIBASSUAN_1.0.
+
+2011-02-28 Ben Kibbey <bjk@luxsci.net>
+
+ * assuan-handler.c (assuan_register_pre_cmd_notify): Pass command
+ string as second argument.
+ * assuan.h (assuan_command_t): Move back to assuan-defs.h.
+
+2011-02-24 Ben Kibbey <bjk@luxsci.net>
+
+ * assuan-handler.c (assuan_register_pre_cmd_notify): New callback.
+ * assuan.h (assuan_command_t): Register command object.
+ (pre_cmd_notify_fnc): New prototype.
+
+2011-02-03 Marcus Brinkmann <marcus@g10code.com>
+
+ * assuan-socket.c (_assuan_sock_new): Call _assuan_socket instead
+ of socket.
+ (_assuan_sock_connect): Call _assuan_connect instead of connect.
+ * assuan-socket-connect.c (assuan_socket_connect): Call
+ _assuan_sock_new and _assuan_sock_connect instead of
+ _assuan_socket and assuan_connect.
+ * src/system-w32.c, src/system-w32ce.c (__assuan_socket): Call
+ socket instead of _assuan_sock_new.
+ (__assuan_connect): Call connect instead of _assuan_sock_connect.
+
+2011-02-02 Marcus Brinkmann <mb@g10code.com>
+
+ * assuan.h.in: Replace namespace by _namespace.
+
+2011-02-02 Marcus Brinkmann <mb@g10code.com>
+
+ * assuan-defs.h (_assuan_socket, _assuan_connect): New prototypes.
+ * assuan.h.in (ASSUAN_SYSTEM_HOOKS_VERSION): Bumped to 2.
+ (struct assuan_system_hooks): Add socket and connect members.
+ (__assuan_socket, __assuan_connect): New prototypes.
+ (_ASSUAN_SYSTEM_PTH_IMPL): Add socket and connect members. *
+ assuan-socket-connect.c (assuan_socket_connect): Call
+ _assuan_socket and _assuan_connect instead _assuan_sock_new and
+ _assuan_sock_connect.
+ (libassuan.def, libassuan.vers): Add __assuan_socket and
+ __assuan_connect.
+
+ * system.c (_assuan_system_hooks_copy): Initialize destination
+ from system hooks, so we don't get any NULL pointers if there is a
+ version mismatch. Support version 2 of the system hook structure.
+ (_assuan_socket, _assuan_connect): New functions.
+ * system-posix.c (__assuan_socket, __assuan_connect): New functions.
+ (_assuan_system_hooks): Add __assuan_socketm, __assuan_connect.
+ * system-w32.c (__assuan_socket, __assuan_connect): New functions.
+ (_assuan_system_hooks): Add __assuan_socketm, __assuan_connect.
+ * system-w32ce.c (__assuan_socket, __assuan_connect): New functions.
+ (_assuan_system_hooks): Add __assuan_socketm, __assuan_connect.
+
+2010-12-20 Werner Koch <wk@g10code.com>
+
+ * gpgcedev.c (pipeimpl_new): Check malloc and CreateEvent return
+ codes.
+
+2010-12-14 Werner Koch <wk@g10code.com>
+
+ * gpgcemgr.c (wchar_to_utf8, utf8_to_wchar, set_show_registry): New.
+ (main): Add commands --gpgme-log and --gnupg-log.
+
+2010-11-17 Marcus Brinkmann <mb@g10code.com>
+
+ * vasprintf.c (int_vasprintf) [HAVE_W32CE_SYSTEM && _MSC_VER]:
+ Just use a fixed size buffer, as va_copy is not easy to fake.
+
+ * gpgcedev.c (struct pipeimpl_s): Add member monitor_rvid.
+ (struct monitor_s, monitor_t): New types.
+ (monitor_table, monitor_table_size): New static variables.
+ (pipeimpl_new): Initialize monitor_rvid.
+ (allocate_monitor): New function.
+ (make_pipe): Also try the monitor_table if the opnctx_table fails.
+ (monitor): Renamed to ...
+ (monitor_main): ... this. Remove from monitor_table when done.
+ (assign_rvid): Add to monitor table when creating monitor thread.
+
+2010-11-15 Werner Koch <wk@g10code.com>
+
+ * gpgcedev.c (GPG_Init): Read debug settings.
+
+ * gpgcemgr.c (enable_debug, enable_log): New.
+ (main): Add options --enable-debug, --disable-debug, --enable-log,
+ --disable-log.
+
+2010-11-12 Werner Koch <wk@g10code.com>
+
+ * gpgcedev.c (DEVCTX_VALUE): Rename to PIPECTX_VALUE.
+ (LOGCTX_VALUE): New.
+ (allocate_opnctx): Add arg IS_LOG.
+ (logimpl_t): New.
+ (openctx_t): Add field IS_LOG.
+ (struct logcontrol): New.
+ (enable_debug, enable_logging): New.
+ (log_debug): Make use of the ENABLE_DEBUG flag.
+ (create_log_id): New.
+ (logimpl_new, logimpl_unref, logimpl_flush, assert_logimpl): New.
+ (GPG_Init): Check for GPG2 device.
+ (GPG_Deinit): Close log stream.
+ (GPG_Open): Implement log device.
+ (GPG_Read): Return EOF for the GPG2 device
+ (GPG_Write): Implement GPG2 device.
+ (dllmain): Init logcontrol CS.
+
+2010-11-01 Werner Koch <wk@g10code.com>
+
+ * assuan-socket.c (_assuan_sock_bind): Replace open/fdopen by
+ CreateFile for building with MSC for W32CE.
+ (utf8_to_wchar, MyCreateFile, MyDeleteFile) [W32CE]: New.
+
+2010-11-01 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-socket.c, assuan-uds.c, system.c, assuan-pipe-server.c,
+ assuan-pipe-connect.c [!HAVE_FCNTL_H]: Don't include fcntl.h.
+ * assuan-buffer.c [!HAVE_W32CE_SYSTEM]: Do not include process.h.
+ * assuan-socket.c [!HAVE_W32CE_SYSTEM]: Do not include io.h.
+ * w32-includes.inc.h: Include winsock2.h before ws2tcpip.h.
+ * sysutils.c (w32_read_registry): Replace goto label "leave" by
+ "out" (as leave is defined by some Windows header file).
+ * assuan-inquire.c: Likewise.
+
+2010-11-01 Werner Koch <wk@g10code.com>
+
+ * assuan-socket.c (S_IRUSR) [W32]: Define if not defined.
+
+ * sysutils.c: Remove include of devload.h.
+
+ * assuan-defs.h [HAVE_WINSOCK2_H]: Include winsock2.h prior to
+ windows.h.
+ * assuan-pipe-server.c: Ditto.
+ * sysutils.c: Ditto.
+ * assuan-socket-server.c: Ditto.
+ * assuan-pipe-connect.c: Ditto.
+ * assuan-socket-connect.c: Ditto.
+ * assuan-uds.c: Ditto.
+ * assuan-logging.c: Ditto.
+ * system-w32ce.c: Ditto.
+ * assuan-io.c: Ditto.
+
+ * w32-types.inc.h [_MSC_VER]: Define ssize_t and pid_t.
+
+ * w32ce-fd-t.inc.h, w32-fd-t.inc.h, posix-fd-t.inc.h, debug.h:
+ s/inline/GPG_ERR_INLINE/.
+ * assuan.h.in: Let mkheader write the sys/types.h and unistd.h
+ include lines.
+ * mkheader.c: Change accordingly.
+
+ Guard include of sys/types.h, sys/stat.h, sys/time.h and unistd.h.
+
+2010-09-17 Werner Koch <wk@g10code.com>
+
+ * assuan-socket-connect.c (INADDR_NONE): New replacement. Fixes
+ bug#1282.
+
+2010-09-01 Werner Koch <wk@g10code.com>
+
+ * assuan.h.in (ASSUAN_NO_LOGGING): New.
+ * assuan-defs.h (struct assuan_context_s): Add FLAGS.NO_LOGGING.
+ * context.c (assuan_set_flag, assuan_get_flag): Support new flag.
+ * assuan-logging.c (_assuan_log_control_channel): Implement new flag.
+
+2010-08-11 Werner Koch <wk@g10code.com>
+
+ * assuan.h.in (ASSUAN_CONVEY_COMMENTS): New.
+ * assuan-defs.h (struct assuan_context_s): Add flags.CONVEY_COMMENTS.
+ * context.c (assuan_set_flag, assuan_get_flag): Support this flag.
+ (_assuan_read_from_server): Add arg CONVEY_COMMENTS. Change all
+ callers.
+ * client.c (assuan_transact): Implement new flags.
+
+2010-08-09 Werner Koch <wk@g10code.com>
+
+ * assuan-socket-connect.c (assuan_socket_connect): Fix ipv6
+ literal IP case.
+
+2010-08-03 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgcedev.c (GPGCEDEV_IOCTL_ASSIGN_RVID): New call ASSIGN_RVID.
+ (PIPE_FLAG_HALT_MONITOR): New flag.
+ (struct pipeimpl_s): New members monitor_proc, monitor_access.
+ (pipeimpl_new): Initialize them.
+ (assert_pipeimpl): New function.
+ (access_opnctx, make_pipe): Use it.
+ (make_pipe): If there is a monitor, halt it.
+ (monitor, assign_rvid): New functions.
+ (GPG_IOControl): Handle GPGCEDEV_IOCTL_ASSIGN_RVID.
+
+ * gpgcedev.c: Use index (between 1 and table size) into
+ opnctx_table as public context identifiers, instead using pointers
+ into the table directly (which are not stable under table resize).
+ (OPNCTX_TO_IDX, OPNCTX_FROM_IDX, OPNCTX_VALID_IDX_P): New macros.
+
+2010-06-28 Werner Koch <wk@g10code.com>
+
+ * gpgcedev.c (GPG_IOControl) <IOCTL_PSL_NOTIFY>: Unblock threads.
+
+2010-06-11 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-handler.c (std_handler_input,
+ std_handler_output) [HAVE_W32CE_SYSTEM]: Finish the pipe. We must
+ do this here, because otherwise assuan_close_input_fd() and
+ assuan_close_output_fd() can't work.
+ * system-w32ce.c (_assuan_w32ce_finish_pipe): Call SetLastError in
+ error case.
+ (__assuan_close): Save WSAGetLastError before trashing it!
+ Otherwise handle is never closed and GPGME hangs.
+
+2010-06-10 Marcus Brinkmann <marcus@g10code.de>
+
+ * w32ce-add.h (ASSUAN_STDIN, ASSUAN_STDOUT): Define magic handle values.
+ * system-w32ce.c (__assuan_read, __assuan_write): Handle magic
+ handle values differently.
+
+ * system-w32ce.c (_assuan_w32ce_finish_pipe): Return error on RVID 0.
+
+2010-06-09 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgcedev.c (GPGCEDEV_IOCTL_UNBLOCK): New ioctl.
+ (PIPE_FLAG_UNBLOCK_READER, PIPE_FLAG_UNBLOCK_WRITER): New flags.
+ (GPG_Read): Check if PIPE_FLAG_UNBLOCK_READER is set and return
+ ERROR_BUSY in that case.
+ (GPG_Write): Likewise for PIPE_FLAG_UNBLOCK_WRITER.
+ (unblock_call): New function.
+ (GPG_IOControl): Implement GPGCEDEV_IOCTL_UNBLOCK.
+
+2010-06-07 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgcedev.c: This rewrite does away with troublesome race
+ conditions (close vs everything else, for example) by simplifying
+ the locking model. It also handles EOF, EPIPE, but still assumes
+ that there is always only ever one reader and writer. Also, no
+ need to treat ERROR_PIPE_NOT_CONNECTED and ERROR_BUSY as EAGAIN
+ anymore.
+ (struct pipeimpl_s, pipeimpl_t): New types.
+ (PIPE_FLAG_NO_READER, PIPE_FLAG, NO_WRITER): New macros.
+ (struct opnctx_s): Remove everything that's now in struct
+ pipeimpl_s. Remove also assoc and locked. Add pipeimpl field.
+ (pipeimpl_new, pipeimpl_unref, allocate_opnctx, verify_opnctx,
+ access_opnctx): New functions.
+ (get_new_opnctx, find_and_lock_opnctx, validate_and_lock_opnctx,
+ unlock_opnctx): Removed.
+ (GPG_Init, GPG_Deinit): Improve debugging output.
+ (GPG_Open): Improve debugging output, use allocate_opnctx instead
+ of get_new_opnctx.
+ (GPG_Close): Improve debugging output. Rewrite to use reference
+ counting. Also check if reader or writer is closed and set flags
+ for triggering EOF or EPIPE.
+ (GPG_Read): Improve debugging output. Rewrite using pipeimpl.
+ Check for EOF.
+ (GPG_Write): Improve debugging output. Rewrite using pipeimpl.
+ Check for EPIPE.
+ (make_pipe): Rewrite using pipeimpl.
+ (GPG_IOControl): Improve debugging output.
+
+2010-04-22 Werner Koch <wk@g10code.com>
+
+ * assuan-listen.c (assuan_accept): Show the PID with the default
+ hello message.
+
+2010-04-19 Werner Koch <wk@g10code.com>
+
+ * system-w32.c (is_socket): New.
+ (__assuan_read, __assuan_write): Use is_socket.
+
+2010-04-16 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-uds.c (uds_reader, uds_sendfd): Don't break strict
+ aliasing rules.
+
+2010-04-14 Werner Koch <wk@g10code.com>
+
+ * Makefile.am (install-exec-hook): Rename libgpgcedev-0.dll.
+
+2010-04-14 Marcus Brinkmann <marcus@g10code.de>
+
+ * Makefile.am (EXTRA_DIST): Add gpgcedev.def.
+
+2010-04-13 Werner Koch <wk@g10code.com>
+
+ * gpgcedev.c (get_new_opnctx): Always clear IS_WRITE.
+
+2010-04-08 Werner Koch <wk@g10code.com>
+
+ * gpgcedev.c (GPG_Read, GPG_Write): If the context is not
+ associated return ERROR_PIPE_NOT_CONNECTED.
+ * system-w32ce.c (__assuan_read, __assuan_write): Return EAGAIN for
+ ERROR_PIPE_NOT_CONNECTED.
+
+ * assuan-pipe-connect.c (pipe_connect): Use
+ _assuan_close_inheritable also in the spawn error case.
+
+2010-04-06 Werner Koch <wk@g10code.com>
+
+ * posix-includes.inc.h, w32-includes.inc.h: New.
+ * posix-types.inc.h, w32-types.inc.h: New.
+ * posix-fd-t.inc.h, w32-fd-t.inc.h, w32ce-fd-t.inc.h: New.
+ * posix-sock-nonce.inc.h, w32-sock-nonce.inc.h: New.
+ * mkheader.c (write_special): Support them.
+ * Makefile.am (common_sources, assuan.h): Ditto
+ (parts_of_assuan_h): New.
+
+ * w32-sys-pth-impl.h: Use gpg_err_set_errno.
+
+ * assuan.h.in (_ASSUAN_SYSTEM_PTH_IMPL): Factor code out to ..
+ * posix-sys-pth-impl.h, w32-sys-pth-impl.h: New
+ * mkheader.c (write_special): Support them.
+ * Makefile.am (common_sources, assuan.h): Ditto
+
+2010-03-23 Werner Koch <wk@g10code.com>
+
+ * assuan-error.c (_assuan_w32_strerror) [W32CE]: Print only the code.
+
+2010-03-22 Werner Koch <wk@g10code.com>
+
+ * Makefile.am (mkheader, assuan.h): Build header file.
+ (nodist_libassuan_la_SOURCES): New. Use it for assuan.h.
+ * mkheader.c: New.
+ * assuan.h: Rename to assuan.h.in.
+
+2010-03-18 Werner Koch <wk@g10code.com>
+
+ * libassuan.def (_assuan_w32ce_prepare_pipe)
+ (_assuan_w32ce_finish_pipe): New
+ * gpgcedev.c (struct opnctx_s): Replace HD by RVID.
+ (GPGCEDEV_IOCTL_SET_HANDLE): Remove.
+ (GPGCEDEV_IOCTL_GET_RVID): New.
+ (create_rendezvous_id): New.
+ (get_new_opnctx): Init the RVID.
+ (set_handle): Remove.
+ (find_and_lock_opnctx, make_pipe, GPG_IOControl): Change to new
+ method.
+ * system-w32ce.c (_assuan_w32ce_prepare_pipe)
+ (_assuan_w32ce_finish_pipe): New.
+ (_assuan_w32ce_create_pipe): Re-implement using the new functions.
+ (__assuan_pipe): Create an inheritable pipe.
+ (build_w32_commandline): New arg FD2_ISNULL.
+ * system.c (_assuan_close_inheritable): New.
+ * assuan-pipe-connect.c (pipe_connect): Use the new function.
+
+ * sysutils.c (_assuan_w32ce_create_pipe): Move to system-w32ce.c.
+
+2010-03-16 Werner Koch <wk@g10code.com>
+
+ * system-w32ce.c (build_w32_commandline): Add args to pass the
+ special options for the standard descriptors.
+ (utf8_to_wchar, free_wchar): New.
+ (__assuan_spawn): Adjust for changes. Convert strings for
+ CreateProcess to wchar_t.
+
+ * system.c: For better readability move platform dependend code to ..
+ * system-posix.c, system-w32.c, system-w32ce.c: .. New.
+ * Makefile.am (common_sources): Account for this change.
+
+2010-03-11 Werner Koch <wk@g10code.com>
+
+ * assuan-defs.h [!HAVE_VASPRINTF]: Add macros vasprintf and asprintf.
+
+ * vasprintf.c (asprintf): Rename to _assuan_asprintf.
+ (vasprintf): Rename to _assuan_vasprintf.
+
+ * assuan.h (ASSUAN_LOG_CONTROL): New.
+ * assuan-logging.c (assuan_set_assuan_log_stream): Default to
+ ASSUAN_LOG_CONTROL.
+ (_assuan_log_print_buffer): Remove.
+ (_assuan_log_control_channel): New.
+ (assuan_set_assuan_log_stream): Factor envvar code out to ..
+ (_assuan_init_log_envvars): .. New.
+ * assuan.c (assuan_set_log_cb): Call _assuan_init_log_envvars.
+ * assuan-buffer.c (_assuan_read_line, _assuan_write_line)
+ (assuan_write_line, _assuan_cookie_write_data)
+ (_assuan_cookie_write_flush): Use _assuan_log_control_channel.
+
+2010-03-05 Werner Koch <wk@g10code.com>
+
+ * gpgcemgr.c: Add options to register a device and activate it.
+
+2010-02-24 Werner Koch <wk@g10code.com>
+
+ * gpgcemgr.c: New.
+ * gpgcedev.c: New.
+ * sysutils.c (_assuan_w32ce_create_pipe): Rewrote to make use of
+ the new driver.
+
+2010-02-16 Werner Koch <wk@g10code.com>
+
+ * system.c (assuan_free): New.
+ * libassuan.vers (assuan_free): Add it.
+ * libassuan.def (assuan_free): Add it.
+
+2010-02-11 Werner Koch <wk@g10code.com>
+
+ * assuan-inquire.c (assuan_inquire): Allow case insensitive
+ responses.
+ (_assuan_inquire_ext_cb): Ditto.
+
+2010-02-10 Werner Koch <wk@g10code.com>
+
+ * assuan-handler.c (std_handler_input, std_handler_output): Make
+ the parsed FD available to the notification functions. This is
+ the documented behaviour.
+
+2010-02-04 Werner Koch <wk@g10code.com>
+
+ * assuan-socket-connect.c: Include stdint.h and arpa/inet.h.
+ (parse_portno): New.
+ (assuan_socket_connect): Return a correct error code on failure.
+ Support assuan:// and file:// schemes.
+
+2010-02-03 Marcus Brinkmann <marcus@g10code.de>
+
+ * libassuan.vers, libassuan.def: Add assuan_set_sock_nonce.
+
+2010-02-01 Werner Koch <wk@g10code.com>
+
+ * sysutils.c (_assuan_w32ce_create_pipe): New.
+ * libassuan.def (_assuan_w32ce_create_pipe): New.
+ * assuan-defs.h (CreateFile) [W32CE]: New macro
+ * system.c (__assuan_pipe): Make it work for W32CE.
+
+2010-01-28 Werner Koch <wk@g10code.com>
+
+ * assuan.h: Remove ranges in list of copyright years.
+ (getenv) [W32CE]: Provide macro.
+ * sysutils.c: New.
+ (_assuan_sysutils_blurb): New.
+ (_assuan_getenv): new.
+ * assuan-logging.c: Call _assuan_sysutils_blurb.
+
+2010-01-27 Werner Koch <wk@g10code.com>
+
+ * assuan-socket.c (_assuan_sock_bind): Replace remove by DeleteFile.
+
+ * assuan-handler.c (assuan_get_active_fds) [W32CE]: Remove use of
+ _get_osfhandle.
+ * assuan.h (assuan_fd_from_posix_fd) [__MINGW32CE__]: Ditto.
+ * system.c (assuan_fdopen): Ditto.
+ (__assuan_spawn) [W32CE]: Do not use GetPriorityClass.
+
+ * assuan-defs.h (getpid) [W32CE]: New.
+
+2010-01-22 Werner Koch <wk@g10code.com>
+
+ * setenv.c [W32CE]: Make it a dummy.
+
+ * assuan-pipe-connect.c: Remove signal.h.
+
+ * system.c (__assuan_spawn): Use CreateFileW.
+ (DETACHED_PROCESS) [W32CE]: Define to 0.
+
+ * assuan-socket.c (read_port_and_nonce): Replace ENOFILE by a
+ proper ENOENT.
+
+ Replace all assignments to ERRNO by a call to gpg_err_set_errno.
+
+2010-01-14 Werner Koch <wk@g10code.com>
+
+ * debug.c (_assuan_debug, _assuan_debug_begin)
+ (_assuan_debug_buffer): Check CTX before dereferencing.
+
+ * assuan.c (assuan_release): Immediately leave on NULL CTX.
+
+2010-01-05 Marcus Brinkmann <marcus@g10code.de>
+
+ * debug.h (TRACE_LOG5): Add macro.
+ * debug.c (_assuan_debug_buffer): Add newline
+ * system.c: Add more debug output (conditioned on the compile-time
+ DEBUG_SYSIO macro).
+
+2009-12-14 Werner Koch <wk@g10code.com>
+
+ * assuan.h (ASSUAN_RESPONSE_COMMENT): New.
+ * client.c (assuan_client_read_response): Return comment lines.
+ (assuan_client_parse_response): Return ASSUAN_RESPONSE_COMMENT.
+ (_assuan_read_from_server): Skip comment lines.
+
+2009-12-08 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan.h (struct assuan_system_hooks): Don't use "namespace" as
+ argument name in declaration (C++ keyword).
+
+ * client.c (assuan_client_read_response): Fix linelen.
+
+ * assuan.h (ASSUAN_SPAWN_DETACHED): New macro.
+ * assuan-pipe-connect.c (pipe_connect): Calculate spawn_flags from
+ flags.
+
+ * assuan.h (assuan_fd_from_posix_fd): Handle invalid fd early.
+
+ * assuan-socket.c (get_nonce): Cast buffer to unsigned.
+ (_assuan_sock_connect) [HAVE_W32_SYSTEM]: Drop ctx argument from
+ read_port_and_nonce invocation.
+ * system.c (assuan_fdopen) [HAVE_W32_SYSTEM]: Fix typo in variable
+ name.
+ (__assuan_spawn) [HAVE_W32_SYSTEM]: Fix types of fd and fdp. Use
+ ASSUAN_INVALID_FD. Add missing context argument to _assuan_free,
+ and fix call to _assuan_w32_strerror. Set errno on error.
+ (__assuan_socketpair) [HAVE_W32_STRERROR]: Fix type of filedes
+ argument.
+ * assuan-pipe-connect.c (pipe_connect, assuan_pipe_connect,
+ socketpair_connect) [HAVE_W32_SYSTEM]: Fix type of fd_child_list.
+ * assuan-defs.h (_assuan_socketpair): Likewise for prototype.
+ * assuan.h (assuan_fd_from_posix_fd): New static inline function.
+
+2009-12-03 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-logging.c: (log_cats): New static variable.
+ (TEST_LOG_CAT): New macro.
+ (_assuan_log_handler): Check log category.
+ (assuan_set_assuan_log_stream): Check ASSUAN_DEBUG for logging
+ categories.
+ (assuan_set_log_stream): Call assuan_set_assuan_log_stream.
+
+2009-12-02 Marcus Brinkmann <marcus@g10code.de>
+
+ * Makefile.am (common_sources): Remove assuan-client.c.
+ * assuan-client.c: File removed.
+ * assuan.h (ASSUAN_RESPONSE_ERROR, ASSUAN_RESPONSE_OK)
+ (ASSUAN_RESPONSE_STATUS, ASSUAN_RESPONSE_INQUIRE)
+ (ASSUAN_RESPONSE_STATUS): New macros.
+ (assuan_response_t): New type.
+ (assuan_client_read_response, assuan_client_parse_response): New
+ prototypes.
+ * libassuan.def, libassuan.vers: Add assuan_client_read_response,
+ assuan_client_parse_response.
+ * assuan-client.c (xtoi_1, xtoi_2, assuan_transact)
+ (_assuan_read_from_server): Moved to ...
+ * client.c: ... here, with updates to use new functions and types.
+ Include <stdlib.h>.
+ (assuan_client_read_response, assuan_client_parse_response): New
+ functions.
+ * assuan-defs.h (_assuan_read_from_server): Use assuan_response_t.
+ * assuan-pipe-connect.c (initial_handshake): Use assuan_response_t
+ and ASSUAN_RESPONSE_OK.
+ * assuan-socket-connect.c (assuan_socket_connect): Likewise.
+
+2009-12-01 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-pipe-server.c (assuan_init_pipe_server): Fix debug output.
+
+2009-11-27 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan.h (assuan_set_assuan_log_stream): Add prototype.
+ * libassuan.def, libassuan.vers: Add back
+ assuan_set_assuan_log_stream.
+ * assuan-logging.c (assuan_set_assuan_log_stream): Add back.
+ * context.c (assuan_get_pointer): Don't output debug info here.
+ (assuan_get_peercred, assuan_get_pid): But do here.
+ * system.c: Improve debug output.
+ * assuan-defs.h (struct assuan_context_s): Rename pipe_mode to
+ max_accepts.
+ * assuan-listen.c (assuan_accept): Rework max accepts logic.
+ * assuan-socket-server.c (assuan_init_socket_server),
+ assuan-socket-connect.c (assuan_socket_connect),
+ assuan-pipe-server.c (assuan_init_pipe_server),
+ assuan-pipe-connect.c (socketpair_connect): Add debug output, set
+ max_accepts instead of pipe_mode.
+
+2009-11-25 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan.h (assuan_init_pipe_server): Change type of filedes to
+ assuan_fd_t.
+ (assuan_fdopen): New prototype.
+ * libassuan.vers, libassuan.def: Add assuan_fdopen.
+ * system.c (assuan_fdopen): New function.
+ * assuan-pipe-server.c (assuan_init_pipe_server): Change type of
+ filedes to assuan_fd_t. No longer translate fd to handle. Don't
+ set to binary either (that doesn't do anything for handles, it
+ only affects the libc fd).
+
+2009-11-24 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan.h (struct _assuan_peercred) [_WIN32]: Define dummy member
+ so struct is not empty.
+ * assuan-socket.c (assuan_sock_deinit): Set sock_ctx to NULL.
+
+2009-11-19 Marcus Brinkmann <marcus@g10code.de>
+
+ * Makefile.am (common_sources): Remove assuan-connect.c and add
+ client.c.
+ * client.c, server.c: New file.
+ * assuan-defs.h (_assuan_disconnect): Remove.
+ (struct assuan_context_s): Remove members deinit_handler.
+ (_assuan_client_release, _assuan_client_finish)
+ (_assuan_server_finish, _assuan_server_release): New.
+ * assuan-socket-server.c (accept_connection_bottom): Use
+ ASSUAN_INVALID_PID, not -1.
+ (finish_connection, deinit_socket_server): Remove.
+ (assuan_init_socket_server): Use _assuan_server_release.
+ * assuan-socket-connect.c (do_finish, do_deinit): Remove.
+ (assuan_socket_connect): Use _assuan_client_release.
+ * assuan-pipe-connect.c (do_finish, do_deinit): Remove.
+ (pipe_connect): Update deinitialization.
+ (socketpair_connect): Here as well.
+ * context.c (assuan_get_pid): New from ...
+ * assuan-connect.c (assuan_get_pid): ... here. Remove this file.
+ * assuan-pipe-server.c (_assuan_deinit_server, accept_connection)
+ (deinit_pipe_server, finish_connection): Remove unused function.
+ * assuan-listen.c (assuan_accept): Check CTX->accept_handler
+ before calling. Initialize RC. Do not call finish handler for
+ pipe server.
+ * assuan-uds.c (_assuan_uds_deinit): Do not call finish handler.
+
+2009-11-10 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-defs.h (struct assuan_context_s): Rename
+ CTX->process_done to CTX->process_complete for clarity. Remove
+ buffer variables from UDS.
+ * assuan-pipe-connect.c (socketpair_connect): Allow FD_CHILD_LIST
+ to be NULL.
+ * assuan-handler.c: Rename CTX->process_done to
+ CTX->process_complete for clarity.
+ (process_request, process_next): Handle EOF.
+ * assuan-uds.c (uds_reader): Remove buffering, which breaks the
+ pending line algorithm in assuan-buffer.c.
+ (_assuan_init_uds_io, _assuan_uds_deinit): Remove buffering.
+ * assuan-buffer.c (_assuan_read_line): Add comment.
+
+2009-11-05 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan.h (struct _assuan_peercred, assuan_peercred_t): New.
+ (assuan_get_peercred): Define on all systems, return
+ assuan_peercred_t.
+ * assuan-defs.h (struct assuan_context_s): Move valid flag out of
+ peercred struct, use struct _assuan_peercred.
+ * libassuan.def: Add assuan_get_peercred.
+ * assuan-connect.c (assuan_get_peercred): Moved to ...
+ * context.c (assuan_get_peercred): ... here. Reimplement.
+ * assuan-socket-server.c (accept_connection_bottom): Adjust access
+ to peercred in context.
+ * assuan.h (ASSUAN_PIPE_CONNECT_FDPASSING)
+ (ASSUAN_PIPE_CONNECT_DETACHED, ASSUAN_SOCKET_SERVER_FDPASSING)
+ (ASSUAN_SOCKET_SERVER_ACCEPTED, ASSUAN_SOCKET_CONNECT_FDPASSING): New.
+ (assuan_pipe_connect_ext): Renamed to ...
+ (assuan_pipe_connect): ... this, overwriting old prototype.
+ (assuan_socket_connect_ext): Renamed to ...
+ (assuan_socket_connect): ... this, overwriting old prototype.
+ (assuan_init_socket_server_ext): Renamed to ...
+ (assuan_init_socket_server): ... this, overwriting old prototype.
+ * assuan-pipe-connect.c: Likewise for functions.
+ * assuan-socket-connect.c: Likewise.
+ * assuan-socket-server.c: Likewise.
+ * libassuan.def (assuan_init_socket_server_ext)
+ (assuan_pipe_connect_ext, assuan_socket_connect_ext): Removed.
+ * libassuan.vers: Likewise.
+
+ * assuan-defs.h (assuan_context_t): Add member PROCESS_DONE.
+ * assuan.h (assuan_process_next): Add argument DONE to prototype.
+ * assuan-handler.c (assuan_process_next): Likewise, handle it.
+ (std_handler_bye): Set PROCESS_DONE.
+ (assuan_process_done): Handle PROCESS_DONE in the no error case.
+ (assuan_process): Use PROCESS_DONE.
+
+2009-11-04 Marcus Brinkmann <marcus@g10code.de>
+
+ * debug.c (_assuan_debug): Free MSG.
+
+2009-11-04 Werner Koch <wk@g10code.com>
+
+ * Makefile.am (common_sources): Add debug.h.
+
+ * assuan-defs.h (cmdtbl_s): Add field HELPSTR.
+ * assuan-handler.c (assuan_register_command): Add arg HELP_STRING.
+ (std_handler_help): Print the help.
+
+2009-11-02 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan.h (assuan_handler_t): New type.
+ (assuan_register_bye_notify, assuan_register_reset_notify)
+ (assuan_register_cancel_notify, assuan_register_input_notify)
+ (assuan_register_output_notify, assuan_register_command): Use it.
+ * assuan-handler.c (std_handler_cancel, std_handler_bye): Pass
+ LINE argument to user handler.
+ (std_handler_reset): Likewise, and also abort RESET if error is
+ returned from user handler.
+ (std_handler_input, std_handler_output): Check return value from
+ user handler before assigning FD.
+ * assuan-defs.h (struct cmdtbl_s): Change type of member HANDLER
+ to assuan_handler_t.
+ (struct assuan_context_s): Change type of members
+ RESET_NOTIFY_FNC, CANCEL_NOTIFY_FNC, BYE_NOTIFY_FNC,
+ INPUT_NOTIFY_FNC and OUTPUT_NOTIFY_FNC to assuan_handler_t.
+
+2009-10-30 Marcus Brinkmann <marcus@g10code.de>
+
+ * system.c (_assuan_spawn): Check fd_child_list before dumping it.
+
+2009-10-20 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan.h (__assuan_usleep): Add declaration.
+ * system.c (__assuan_usleep): Make non-static.
+ * libassuan.vers, libassuan.defs: Sort lexicographically.
+
+2009-10-19 Marcus Brinkmann <marcus@g10code.com>
+
+ * system.c (__assuan_waitpid): Return something.
+ (_assuan_usleep): Don't return value in void function.
+
+2009-10-16 Marcus Brinkmann <marcus@g10code.com>
+
+ * conversion.c: Do not include <sys/types.h> and <time.h>.
+ * debug.h (TRACE_BEG6, TRACE4): New macros.
+ (TRACE_SYSERR): Pass _assuan_trace_context to _assuan_debug.
+ * context.c (assuan_set_pointer, assuan_get_pointer,
+ assuan_set_flag, assuan_get_flag, assuan_set_io_monitor,
+ assuan_set_error): Add trace messages.
+
+ * libassuan-config.in, libassuan.m4, Makefile.am: Remove PTH support.
+ * assuan.h (assuan_msghdr_t): New type.
+ (ASSUAN_INVALID_PID): New macro.
+ (ASSUAN_NO_FIXSIGNALS): New flag macro.
+ (ASSUAN_SYSTEM_HOOKS_VERSION): New macro.
+ (struct assuan_system_hooks, assuan_system_hooks_t): New types.
+ (assuan_pipe_connect, assuan_pipe_connect_ext): Don't make ARGV
+ const for name==NULL operation. Make fd_child_list an array of
+ assuan_fd_t.
+ (assuan_sock_init, assuan_sock_deinit, assuan_set_system_hooks,
+ assuan_ctx_set_system_hooks, __assuan_pipe, __assuan_close,
+ __assuan_spawn, __assuan_socketpair): New function prototypes.
+ (_ASSUAN_SYSTEM_PTH_IMPL, ASSUAN_SYSTEM_PTH_DECL,
+ ASSUAN_SYSTEM_PTH): New macros.
+ (_assuan_system_pth): New declaration.
+ * libassuan.vers, libassuan.defs: Add assuan_sock_init,
+ assuan_sock_deinit, __assuan_pipe, __assuan_close, __assuan_spawn,
+ __assuan_socketpair, assuan_set_system_hooks,
+ assuan_ctx_set_system_hooks.
+
+ * assuan-defs.h (struct assuan_io): Removed, move members to ...
+ (struct assuan_context_s): ... this to ENGINE. New flag
+ no_fixsignals. New member SYSTEM. Remove member IO.
+ (_assuan_pipe, _assuan_read, _assuan_write, _assuan_recvmsg,
+ _assuan_sendmsg, _assuan_spawn, _assuan_socketpair,
+ _assuan_system_hooks, _assuan_system_hooks_copy): New
+ declarations.
+ (_assuan_error_is_eagain, _assuan_waitpid, _assuan_usleep,
+ _assuan_close, _assuan_sock_new, _assuan_sock_connect,
+ _assuan_sock_bind, _assuan_sock_get_nonce,
+ _assuan_sock_check_nonce): Add context argument.
+ (_assuan_io_read, _assuan_io_write, _assuan_simple_sendmsg,
+ _assuan_simple_recvmsg): Removed.
+
+ * context.c (assuan_ctx_set_system_hooks): New function.
+ * assuan.c (assuan_set_system_hooks): New function.
+ (assuan_new_ext): Initialize CTX->system.
+ (assuan_release): Always output trace message.
+
+ * assuan-error.c (_assuan_error_is_eagain): Add ctx argument, pass
+ along to _assuan_usleep.
+ * assuan-inquire.c assuan-listen.c, assuan-socket-server.c,
+ assuan-handler.c, assuan-socket-connect.c, assuan-client.c,
+ assuan-pipe-connect.c, assuan-socket.c: Pass CTX argument to
+ functions that need it
+ (_assuan_sock_new, _assuan_sock_check_none, _assuan_close,
+ _assuan_error_is_eagain and many more).
+ * assuan-socket-server.c (assuan_init_socket_server_ext): Update
+ fields in CTX->engine instead of CTX->io.
+ * assuan-socket-connect (assuan_socket_connect_ext): Likewise.
+ * assuan-uds.c (uds_reader, uds_writer, uds_sendfd): Use
+ _assuan_recvmsg and _assuan_sendmsg instead of
+ _assuan_simple_recvmsg and _assuan_simple_sendmsg respectively.
+ (_assuan_init_uds_io): Update fields in CTX->engine instead of
+ CTX->io.
+ * assuan-buffer.c: Use functions in CTX->engine instead of CTX->io.
+ * assuan-pipe-server.c (assuan_init_pipe_server): Update
+ fields in CTX->engine instead of CTX->io.
+
+ * system.c: Include <sys/types.h>, <time.h>, <fcntl.h>, and
+ <windows.h> resp. <sys/wait.h>. Define MAX_OPEN_FDS.
+ (_assuan_system_hooks_copy, __assuan_usleep, _assuan_usleep,
+ __assuan_pipe, _assuan_pipe, __assuan_close, _assuan_close,
+ __assuan_read, _assuan_read, __assuan_write, _assuan_write,
+ __assuan_recvmsg, _assuan_recvmsg, __assuan_sendmsg,
+ _assuan_sendmsg, __assuan_spawn, _assuan_spawn, __assuan_waitpid,
+ _assuan_waitpid, __assuan_socketpair, _assuan_socketpair): New
+ functions.
+ (_assuan_system_hooks): New singleton.
+ * assuan-io.c (_assuan_waitpid, do_io_read, _assuan_io_read,
+ do_io_write, _assuan_io_write, _assuan_simple_sendmsg,
+ _assuan_simple_recvmsg, _assuan_usleep): Removed.
+
+ * assuan-pipe-connect (writen, build_w32_commandline,
+ create_inheritable_pipe): Removed (actually moved to system.c).
+ (fix_signals) [_ASSUAN_NO_FIXED_SIGNALS]: Still fix signals.
+ (do_finish): Move waitpid logic to _assuan_waitpid, just call
+ that.
+ (struct at_pipe_fork, struct at_socketpair_fork): New types.
+ (at_pipe_fork_cb, at_socketpair_fork_cb): New callback functions.
+ (pipe_connect_unix, pipe_connect_w32): Replaced by ...
+ (pipe_connect): ... this new function using new system functions.
+ (socketpair_connect): Reimplement to use new system functions.
+ (assuan_pipe_connect, assuan_pipe_connect_ext): Add trace message.
+
+ * assuan-socket.c (_assuan_close): Removed (moved to system.c).
+ (_assuan_sock_new, _assuan_sock_connect, _assuan_sock_bind,
+ _assuan_sock_get_nonce, _assuan_sock_check_nonce): Add context
+ argument. Use new system interface.
+ (sock_ctx): New singleton.
+ (assuan_sock_init, assuan_sock_deinit): New functions to
+ initialize and deinitialize the singleton.
+
+2009-10-14 Werner Koch <wk@g10code.com>
+
+ * assuan-defs.h (assuan_context_s): Add field CURRENT_CMD_NAME.
+ * assuan-handler.c (dispatch_command): Set this field.
+ (assuan_get_command_name): New.
+ * assuan.h, libassuan.vers, libassuan.def: Add new fucntion.
+
+2009-10-08 Marcus Brinkmann <marcus@g10code.de>
+
+ * Makefile.am (libassuan_pth): Removed.
+ (lib_LTLIBRARIES): Remove $(libassuan_pth).
+ (libassuan_pth_la_SOURCES, libassuan_pth_la_CPPFLAGS)
+ (libassuan_pth_la_CFLAGS, libassuan_pth_la_LIBADD): Removed.
+ * libassuan.m4 (AM_PATH_LIBASSUAN_PTH, AM_PATH_LIBASSUAN_PTHREAD):
+ Removed.
+ * assuan-io-pth.c: Removed.
+ * libassuan-config.in (all_thread_modules): Removed. Also removed
+ option --thread.
+
+2009-10-08 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan.h (assuan_get_assuan_log_stream,
+ assuan_set_assuan_log_stream): Remove prototypes.
+ * libassuan.def: Remove assuan_get_assuan_log_stream,
+ assuan_set_assuan_log_stream.
+ * libassuan.vers: Likewise.
+ * assuan-defs.h (_assuan_w32_strerror): Fix prototype.
+ (w32_strerror): Remove macro.
+ * assuan-pipe-connect.c (build_w32_commandline): Add argument for
+ context. Use it for malloc routines. Use _assuan_w32_strerror
+ instead of w32_strerror.
+ * vasprintf.c: New file.
+
+2009-09-29 Werner Koch <wk@g10code.com>
+
+ * assuan.h: Comment fix.
+
+ * assuan.c (assuan_release): Allow passing a NULL ctx.
+
+2009-09-19 Marcus Brinkmann <marcus@g10code.de>
+
+ * src/libassuan.vers, src/libassuan.def: Update to new API.
+ * assuan.c, context.c, system.c, debug.c: New files.
+ * Makefile.am (common_sources): Add assuan.c, context.c, system.c
+ and debug.c.
+ * assuan.h: Include <stdarg.h>. Fix inclusion of <gpg-error.h>.
+ (_ASSUAN_EXT_SYM_PREFIX, _ASSUAN_PREFIX1, _ASSUAN_PREFIX2)
+ (_ASSUAN_PREFIX): Remove support for renaming the whole library,
+ now that we have a stable shared library interface that can evolve
+ to cover all needs (particularly those of GPGME).
+ (assuan_malloc_hooks, assuan_malloc_hooks_t, assuan_log_cb_t)
+ (assuan_io_monitor_t): New types.
+ (ASSUAN_LOG_INIT, ASSUAN_LOG_CTX, ASSUAN_LOG_ENGINE)
+ (ASSUAN_LOG_DATA, ASSUAN_LOG_SYSIO, ASSUAN_IO_FROM_PEER)
+ (ASSUAN_IO_TO_PEER, ASSUAN_IO_MONITOR_NOLOG)
+ (ASSUAN_IO_MONITOR_IGNORE): New symbols.
+ (assuan_set_gpg_err_source, assuan_get_gpg_err_source)
+ (assuan_get_malloc_hooks, assuan_set_log_cb, assuan_get_log_cb)
+ (assuan_new, assuan_new_ext, assuan_release): New function
+ prototypes.
+ (assuan_init_pipe_server, assuan_init_socket_server)
+ (assuan_init_socket_server_ext, assuan_pipe_connect)
+ (assuan_pipe_connect_ext, assuan_socket_connect)
+ (assuan_socket_connect_ext): Take a context argument instead of
+ pointer to context.
+ (assuan_deinit_server, assuan_disconnect)
+ (assuan_set_assuan_err_source): Remove function prototypes.
+ * assuan-defs.h (ASSUAN_GCC_A_PURE): Moved here from XXX
+ (_assuan_error): New macro.
+ (struct assuan_context_s): New members err_source, w32_strerror,
+ malloc_hooks, log_cb, log_cb_data: New members. Move confidential
+ into flags. New member engine.
+ (_assuan_log_handler, _assuan_error_default, _assuan_disconnect):
+ New prototypes.
+ (_assuan_new_context): Remove prototype.
+ (_assuan_malloc, _assuan_calloc, _assuan_realloc, _assuan_free):
+ Add context argument to prototype.
+ * assuan-util.c (alloc_func, realloc_func, free_func): Remove
+ global variables.
+ (assuan_set_malloc_hooks, _assuan_malloc, _assuan_realloc)
+ (_assuan_calloc, _assuan_free, assuan_set_pointer)
+ (assuan_get_pointer, assuan_begin_confidential)
+ (assuan_end_confidential, assuan_set_io_monitor, assuan_set_flag)
+ (assuan_get_flag): Move functions to ...
+ * assuan-client.c: Add ctx argument to all invocations of
+ _assuan_error.
+ * assuan-socket-server.c, assuan-socket-connect.c,
+ assuan-connect.c: Likewise.
+ * assuan-buffer.c: Likewise. Also update access to confidential
+ flag.
+ * assuan-uds.c: Add ctx argument to all invocations of
+ _assuan_malloc, _assuan_realloc, _assuan_calloc, _assuan_free and
+ _assuan_error.
+ * assuan_listen.c, assuan-inquire.c, assuan-handler.c: Likewise.
+ * assuan-error.c (err_source): Remove global variable.
+ (assuan_set_assuan_err_source): Removed function.
+ (_assuan_w32_strerror): Moved here from assuan-logging.c and made
+ thread-safe.
+ (_assuan_error): Removed function (is now macro).
+ * assuan-handler.c: Update access to confidential flag.
+ * assuan-socket-server.c (accept_connection_bottom): Update access
+ to confidential flag in context.
+ (assuan_init_socket_server, assuan_init_socket_server_ext): Take
+ ctx argument instead of pointer to ctx.
+ * assuan-inquire.c (init_membuf, put_membuf, get_membuf)
+ (free_membuf): Take context argument and change all callers.
+ * assuan-socket-server.c (assuan_socket_connect)
+ (assuan_socket_connect_ext): Take ctx argument instead of pointer
+ to ctx.
+ * assuan-pipe-connect.c (initial_handshake, pipe_connect_unix)
+ (socketpair_connect, assuan_pipe_connect)
+ (assuan_pipe_connect_ext): Likewise.
+ (socketpair_connect): Now that ctx is not a pointer argument
+ anymore, return if we are server or client in the argv argument.
+ * assuan-logging.c (_assuan_log_handler): New function.
+ (_assuan_w32_strerror): Move to assuan-error.c
+ * assuan-connect.c (assuan_disconnect): Renamed to ...
+ (_assuan_disconnect): ... this.
+ * assuan-pipe-server.c (_assuan_new_context): Removed function.
+ (assuan_init_pipe_server): Take ctx argument instead of pointer to
+ ctx.
+ (_assuan_release_context): Removed function.
+ (_assuan_deinit_server): Reimplement.
+
+2009-09-01 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan.h: Change types in all functions from int to gpg_error_t
+ where relevant.
+ * assuan-listen.c (assuan_accept): Change type of RC from int to
+ gpg_error_t.
+ * assuan-pipe-server.c (accept_connection, finish_connection):
+ Change return type to gpg_error_t.
+ * assuan-socket-server.c (accept_connection_bottom)
+ (accept_connection, finish_connection): Likewise.
+ (assuan_init_connected_socket_server): Remove.
+ * assuan-defs.h (struct assuan_context_s): Change return type of
+ accept_handler and finish_handler to gpg_error_t. Add io_monitor_data.
+ * assuan-pipe-connect.c (do_finish): Change to void.
+ * assuan-inquire.c (_assuan_inquire_ext_cb): Change type of RC
+ from int to gpg_error_t.
+ * assuan-handler.c: Change return codes and RC variables from int
+ to gpg_error_t where appropriate.
+ * assuan-buffer.c (_assuan_read_line): Fix error code on EOF.
+
+ * assuan.h (ASSUAN_INT2FD, ASSUAN_FD2INT): Remove macros.
+ * assuan-defs.h (DIMof): Remove macro.
+
+ * setenv.c: Do not include "assuan-defs.h", instead redefine
+ setenv, unsetenv, clearenv in place.
+ * assuan-socket-server.c: Use _assuan_free instead of xfree.
+ * assuan-pipe-connect.c: Fix syntax error.
+ * assuan-defs.h: Remove some duplicated W32 stuff.
+ * Makefile.am (libassuan_la_LIBADD, libassuan_pth_la_LIBADD): Add
+ @NETLIBS@.
+ * versioninfo.rc.in (FILEVERSION): Set to @BUILD_FILEVERSION@.
+ ("FileDescription", "FileVersion", "InternalName")
+ ("LegalCopyright", "OriginalFilename", "ProductName"): Replace c&p
+ garbage.
+ * libassuan.def: Remove assuan_get_peercred.
+
+2009-08-26 Marcus Brinkmann <marcus@g10code.de>
+
+ * libassuan-config.in: Add gpg-error.
+ * assuan-buffer.c, assuan-inquire.c, assuan-handler.c,
+ assuan-util.c, assuan-client.c, assuan-socket-connect.c,
+ assuan-pipe-connect.c, assuan-defs.h, assuan-socket.c,
+ assuan-connect.c, assuan-uds.c, assuan-socket-server.c,
+ assuan-listen.c, assuan-pipe-server.c: Return gpg_error_t instead
+ assuan_error_t everywhere. Return gpg error codes everywhere.
+ Replace xtrymalloc, xfree, etc with _assuan_malloc, _assuan_free
+ etc. Protect include <config.h> by HAVE_CONFIG_H where not done
+ so already.
+ * versioninfo.rc.in, libassuan.vers, libassuan.def,
+ assuan-error.c: New files.
+ * Makefile.am: Add libtool handling and gpg-error (also for W32).
+ (EXTRA_DIST): Remove mkerrors, add libassuan.vers,
+ versioninfo.rc.in and libassuan.def.
+ (BUILT_SOURCES, MOSTLYCLEANFILES): Removed.
+ (common_sources): Remove assuan-errors.c, add assuan-error.c.
+ * assuan.h: Include <gpg-error.h>.
+ [_ASSUAN_ONLY_GPG_ERRORS]: Feature removed.
+ (assuan_init_connected_socket_server, assuan_strerror)
+ (assuan_pipe_connect2): Removed obsolete interfaces.
+ (assuan_error_t): Removed type.
+ (assuan_flag_t): Changed from enum to unsigned int.
+ (ASSUAN_NO_WAITPID, ASSUAN_CONFIDENTIAL): Changed from enum to macro.
+ (assuan_process): Return gpg_error_t instead of int.
+ (assuan_set_assuan_err_source): Change argument type from int to
+ gpg_err_source_t.
+ * assuan-defs.h (_assuan_error): Change types to gpg_error_t.
+ (err_code, err_is_eof, xtrymalloc, xtrycalloc, xtryrealloc)
+ (xfree): Removed.
+ (set_error): Adjust for gpg-error codes.
+ (_assuan_gpg_strerror_r, _assuan_gpg_strsource): Removed.
+ (struct assuan_context_s): Remove member os_errno.
+ * assuan-socket-server.c (accept_connection): Don't set CTX->os_errno.
+ * mkerrors: Removed file.
+ * assuan-io-pth.c (_assuan_simple_sendmsg)
+ (_assuan_simple_recvmsg), assuan-io.c (_assuan_simple_sendmsg,
+ _assuan_simple_recvmsg): Set errno instead returning error
+ directly (and return -1).
+ * assuan-handler.c (assuan_process_done): Remove handling for old
+ style error values.
+ (process_request, assuan_process): Change return type from int to
+ gpg_error_t.
+ * assuan-client.c (assuan_transact): Remove support for old style
+ error values.
+ * assuan-pipe-connect.c (assuan_pipe_connect2): Removed.
+ * assuan-logging.c (my_strerror_r, my_strsource)
+ (load_libgpg_error, _assuan_gpg_strerror_r)
+ (_assuan_gpg_strsource): Removed.
+
+2009-04-03 Werner Koch <wk@g10code.com>
+
+ * assuan-handler.c (std_cmd_table): Remove second OPTION entry.
+
+2009-02-24 Werner Koch <wk@g10code.com>
+
+ * assuan-buffer.c (assuan_send_data): Add hack to optionally send
+ a final "CAN".
+
+2008-11-03 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-handler.c (std_handler_help): Make I unsigned to silence
+ gcc -W warning.
+ * assuan-logging.c (_assuan_log_print_buffer): Likewise for N.
+ * funopen.c (_assuan_funopen): Remove initializer to silence gcc
+ -W warning.
+ * assuan-handler.c (std_cmd_table): Add missing initializer to
+ silence gcc -W warning.
+ * assuan-socket-server.c (io): Likewise.
+ * assuan-socket-connect.c (assuan_socket_connect_ext): Likewise.
+
+2008-10-29 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan.h (assuan_error_t) (_ASSUAN_ONLY_GPG_ERRORS): Make
+ unsigned int.
+ (assuan_transact): Change return type of callback handlers to
+ assuan_error_t.
+
+2008-10-15 Werner Koch <wk@g10code.com>
+
+ * assuan-logging.c (_assuan_log_printf): Flush if the format
+ string ends with a LF.
+
+2008-09-01 Werner Koch <wk@g10code.com>
+
+ * assuan-io.c: Include time.h. Fixes bug#951.
+ (_assuan_usleep): Use nanosleep only is available.
+
+2008-03-25 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-inquire.c (assuan_inquire): Loop over _assuan_read_line
+ for EAGAIN.
+
+2008-03-21 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-defs.h (_assuan_usleep): New prototype.
+ * assuan-io.c (_assuan_usleep): New function.
+ * assuan-io-pth.c (_assuan_usleep): New function.
+ * mkerrors: Do not incude <windows.h>, but assuan-defs.h.
+ (_assuan_error_is_eagain): Call _assuan_usleep.
+
+ * mkerrors [HAVE_W32_SYSTEM]: Include <windows.h>
+ (_assuan_error_is_eagain) [HAVE_W32_SYSTEM]: Wait the tenth of a
+ second.
+
+2007-11-23 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-inquire.c (_assuan_inquire_ext_cb): Pass through return
+ value from callback function.
+ Suggested by Ben Kibbey <bjk@luxsci.net>.
+
+2007-11-14 Werner Koch <wk@g10code.com>
+
+ * assuan-pipe-connect.c (pipe_connect_unix): Add dummy arg FLAGS.
+ (pipe_connect_w32): Add arg FLAGS and start process detached if
+ requested. Changed callers to pass 0.
+ (assuan_pipe_connect_ext): Pass FLAG.
+
+2007-11-12 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-inquire.c (_assuan_inquire_ext_cb): Clear
+ CTX->inquire_membuf after deallocating it.
+
+2007-10-18 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-handler.c (std_handler_help): New function.
+ (std_cmd_table): Add new command HELP.
+
+2007-10-08 Werner Koch <wk@g10code.com>
+
+ * assuan-util.c (assuan_set_io_hooks): New.
+ * assuan.h (struct assuan_io_hooks): New.
+ (assuan_set_io_hooks, _assuan_io_hooks): Add prefix macros.
+ * assuan-defs.h (_assuan_io_hooks): New.
+ * assuan-io.c (do_io_read): Take all code from _assuan_io_read.
+ (_assuan_io_read, _assuan_simple_read): Add hook feature.
+ (do_io_write): Take all code from _assuan_io_write.
+ (_assuan_io_write, _assuan_simple_write): Add hook feature.
+ * assuan-io-pth.c (_assuan_simple_read, _assuan_simple_write)
+ (_assuan_io_read, _assuan_io_write): Add hook feature.
+
+2007-10-05 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan.h (_assuan_error_is_eagain): Add prefix macro.
+
+ * assuan-defs.h (_assuan_error_is_eagain): New prototype.
+ * mkerrors (_assuan_error_is_eagain): New function.
+ * assuan-handler.c (process_next): Leave on EAGAIN.
+ * assuan-handler.c (process_request),
+ assuan-client.c (_assuan_read_from_server),
+ assuan-buffer.c (assuan_read_line): Busy loop over EAGAIN.
+
+2007-10-05 Werner Koch <wk@g10code.com>
+
+ * assuan-socket.c (_assuan_sock_wsa2errno): Map WSANOTINITIALISED.
+ (_assuan_sock_new): Use assuan_fd_t.
+ * assuan.h (_assuan_sock_wsa2errno): Add prefix macro.
+
+2007-10-05 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-defs.h (_assuan_sock_wsa2errno) [HAVE_W32_SYSTEM]: Add prototype.
+ * assuan-uds.c (wsa2errno) [HAVE_W32_SYSTEM]: Move and rename to ...
+ * assuan-socket.c (_assuan_sock_wsa2errno) [HAVE_W32_SYSTEM]: ... this.
+ (_assuan_close, _assuan_sock_new, _assuan_sock_connect, _assuan_sock_bind):
+ Always set errno on error.
+
+ * assuan-uds.c (wsa2errno) [HAVE_W32_SYSTEM]: New function.
+ (uds_reader, uds_writer) [HAVE_W32_SYSTEM]: Set errno.
+
+2007-10-04 Werner Koch <wk@g10code.com>
+
+ * mkerrors: Map EAGAIN to GPG_ERR_EAGAIN for read and write
+ errors.
+
+2007-10-02 Werner Koch <wk@g10code.com>
+
+ * assuan-io.c (_assuan_io_read) [W32]: Map WSAEWOULDBLOCK to EAGAIN.
+ * assuan-socket.c (_assuan_sock_check_nonce): N needs to be signed.
+
+ * assuan-defs.h (struct assuan_context_s): Add LISTEN_NONCE.
+ * assuan-socket-server.c (assuan_set_sock_nonce): New.
+ (accept_connection): Check the nonce.
+
+2007-10-01 Werner Koch <wk@g10code.com>
+
+ * assuan.h (ASSUAN_INT2FD, ASSUAN_FD2INT): New.
+
+ * assuan-socket.c: Rewritten.
+ (assuan_sock_new, assuan_sock_connect, assuan_sock_bind)
+ (assuan_sock_get_nonce, assuan_sock_check_nonce): New APIs.
+
+ * assuan-io.c (_assuan_simple_read, _assuan_simple_write):
+ Factored code out to ...
+ (_assuan_io_read, _assuan_io_write): .. new.
+ * assuan-io-pth.c (_assuan_io_read, _assuan_io_write): New.
+
+2007-09-25 Werner Koch <wk@g10code.com>
+
+ * assuan.h (_assuan_gpg_strerror_r, _assuan_gpg_strsource): Add
+ wrappers for these new internal functions.
+
+2007-09-24 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-uds.c (uds_reader) [HAVE_W32_SYSTEM]: Do not touch the
+ UDS structure in the context. Reported by Frank Osterfeld.
+ (uds_writer): Clarify code.
+
+2007-09-14 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-pipe-connect.c (do_finish) [HAVE_W32_SYSTEM]: Close
+ ctx->pid as handle.
+ (pipe_connect_w32): Save the spawned processes handle.
+
+2007-09-13 Werner Koch <wk@g10code.com>
+
+ * assuan-socket.c (_assuan_close): Add inactive debug outputs.
+
+2007-09-11 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan.h: Use _WIN32 instead of HAVE_W32_SYSTEM.
+
+2007-09-07 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-inquire.c (assuan_inquire_ext): If MAXLEN is 0, still
+ initialize MEMBUF.
+
+ * assuan-inquire.c (_assuan_inquire_ext_cb): Clear CTX->in_inquire
+ before invoking callback and returning.
+
+2007-09-05 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-handler.c (dispatch_command): Return non-critical errors
+ with PROCESS_DONE ().
+
+2007-09-03 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan.h [_ASSUAN_EXT_SYM_PREFIX]: Add missing symbol renames
+ with _ASSUAN_PREFIX.
+
+2007-09-03 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan.h [_ASSUAN_EXT_SYM_PREFIX]: Add missing symbol renames
+ with _ASSUAN_PREFIX.
+
+ * assuan.h (assuan_inquire_ext): Move buffer and buffer_length
+ arguments callback in prototype.
+ * assuan-defs.h (struct assuan_context_s): Remove members
+ inquire_r_buffer and inquire_r_buffer_len. Add buffer and buffer
+ length arguments to inquire_cb.
+ * assuan-inquire.c (_assuan_inquire_ext_cb): Return buffer and
+ buffer length via callback.
+ (assuan_inquire_ext): Move buffer and buffer length arguments to
+ callback.
+
+2007-08-24 Werner Koch <wk@g10code.com>
+
+ Switched license to back to LGPLv2.1.
+
+2007-08-09 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan.h (assuan_process_done, assuan_inquire_ext): New
+ prototypes.
+ * assuan-defs.h (struct assuan_context_s): New members
+ in_process_next, in_command, inquire_cb, inquire_cb_data,
+ inquire_r_buffer, inquire_r_buffer_len, inquire_membuf.
+ (_assuan_inquire_ext_cb, _assuan_inquire_release): New prototypes.
+ * assuan-handler.c (PROCESS_DONE): New macro.
+ (dummy_handler, std_handler_nop, std_handler_cancel)
+ (std_handler_option, std_handler_bye, std_handler_auth)
+ (std_handler_reset, std_handler_end): Use PROCESS_DONE to
+ optionally call assuan_process_done if CTX->in_process_next is
+ true.
+ (assuan_process_done, process_next): New functions.
+ (assuan_process_next): Rewritten to support external event
+ handling.
+ * mkerrors: Do not clear high bits of -1 for old style EOF.
+ * assuan-inquire.c (_assuan_inquire_release)
+ (_assuan_inquire_ext_cb, assuan_inquire_ext): New functions.
+ * assuan-pipe-server.c (_assuan_release_context): Call
+ _assuan_inquire_release.
+
+2007-07-12 Werner Koch <wk@g10code.com>
+
+ * assuan.h (assuan_fd_t): New.
+ (ASSUAN_INVALID_FD): New. Use it everywhere.
+ * assuan-defs.h (SOCKET2HANDLE, HANDLE2SOCKET) [W32]: New. Use
+ them to cast descriptors for socket fucntions.
+ * assuan-pipe-connect.c (fd_to_handle, handle_to_fd): Remove
+ definition and all uses.
+ (pid_to_handle, handle_to_pid): Remove as they are ununsed.
+ * assuan-io.c (_assuan_simple_write, _assuan_simple_read) [W32]:
+ Make use of HANDLE2SOCKET.
+ * assuan-socket.c (_assuan_close) [W32]: Use CloseHandle and not
+ close.
+ * assuan-handler.c (assuan_get_active_fds) [W32]: Use
+ _get_osfhandle for the data fp.
+
+ * assuan-io.c (_assuan_simple_write): Return EPIPE on a closed pipe.
+ (_assuan_simple_read): Likewise
+
+2007-07-08 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-defs.h (struct assuan_context_s): Have full peercred
+ structure for HAVE_SO_PEERCRED.
+ * assuan-connect.c (assuan_get_peercred) [!HAVE_SO_PEERCRED]: Do
+ not try to set PID, UID and GID.
+
+2007-07-05 Werner Koch <wk@g10code.com>
+
+ * assuan-defs.h (struct assuan_context_s): Have peercred.valid
+ even for Windows. This makes some other code cleaner.
+
+ * assuan.h (ASSUAN_CONFIDENTIAL): New flag.
+ * assuan-util.c (assuan_set_flag, assuan_get_flag): Support flag.
+
+2007-07-04 Marcus Brinkmann <marcus@g10code.de>
+
+ Change _WIN32 to HAVE_W32_SYSTEM for consistency.
+
+ * assuan-defs.h (struct assuan_context_s): Have full peercred
+ structure even if not HAVE_SO_PEERCRED, but not if
+ HAVE_W32_SYSTEM.
+
+2007-06-18 Werner Koch <wk@g10code.com>
+
+ * assuan-logging.c (load_libgpg_error, _assuan_gpg_strerror_r)
+ (_assuan_gpg_strsource): New.
+ * assuan-handler.c (process_request) [W32]: Use these new
+ functions for human understable error codes.
+
+2007-06-12 Werner Koch <wk@g10code.com>
+
+ * assuan-io.c (_assuan_simple_read): Hack to allow reading from a
+ socket.
+ (_assuan_simple_write): Likewise.
+
+2007-06-11 Werner Koch <wk@g10code.com>
+
+ * assuan-io-pth.c (_assuan_simple_read, _assuan_simple_write): Use
+ pth versions also for W32.
+
+2007-05-29 Werner Koch <wk@g10code.com>
+
+ * assuan-io-pth.c: Include sys/socket.h only if available. Remove
+ double inclusion of sys/wait.h
+
+ * assuan-pipe-connect.c (build_w32_commandline): Make ARGV const.
+
+ * assuan-pipe-server.c (is_valid_socket) [W32]: Do not define.
+
+ * assuan-socket-server.c [W32]: Include ws2tcpip.h to define
+ socklen_t.
+ * assuan-defs.h (struct assuan_context_s): Define most peercred
+ members only if we can really set them.
+ (_assuan_simple_sendmsg, _assuan_simple_recvmsg) [W32]: Use a
+ different prototype.
+ * assuan.h (assuan_get_peercred) [W32]: Do not define.
+ * assuan-io.c (_assuan_simple_sendmsg, _assuan_simple_recvmsg)
+ [w32]: Use another prototype.
+
+2007-05-09 Werner Koch <wk@g10code.com>
+
+ * libassuan.m4: Print found version on success.
+
+2007-05-01 Werner Koch <wk@g10code.com>
+
+ * assuan-uds.c (uds_reader): Cast void ptr for arithmetics.
+ Reported by Peter O'Gorman.
+
+2006-12-03 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-handler.c (assuan_command_parse_fd): Also allow white
+ space after FD.
+
+2006-12-02 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-uds.c (uds_reader): Return 0 if recvmsg returns 0.
+
+2006-12-01 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-client.c (assuan_transact): Also translate some of the
+ legacy error codes.
+
+2006-11-22 Werner Koch <wk@g10code.com>
+
+ * assuan-handler.c (fun1_cookie_write, fun2_cookie_write): New.
+ (assuan_get_data_fp) [HAVE_FUNOPEN]: Use it.
+
+2006-11-21 Werner Koch <wk@g10code.com>
+
+ * Makefile.am (libassuan_pth_a_CFLAGS): New.
+
+ * assuan-pipe-server.c (_assuan_release_context): Free CMDTBL.
+
+2006-11-14 Werner Koch <wk@g10code.com>
+
+ * libassuan.m4 (AM_CHECK_LIBASSUAN): New.
+
+ * assuan-handler.c (assuan_register_post_cmd_notify)
+ (assuan_register_post_cmd_notify): New.
+ * assuan-util.c (assuan_set_io_monitor): New.
+ * assuan-buffer.c (_assuan_read_line): Use it.
+ (_assuan_write_line): Ditto.
+ (_assuan_cookie_write_data): Ditto.
+ (_assuan_cookie_write_flush): Ditto.
+
+2006-10-18 Werner Koch <wk@g10code.com>
+
+ * libassuan.m4: Pass "pthread" to the common macro. Reported by
+ Rex Dieter.
+
+2006-10-16 Werner Koch <wk@g10code.com>
+
+ * mkerrors: Map ASSUAN_Not_Confirmed.
+
+2006-10-10 Werner Koch <wk@g10code.com>
+
+ * libassuan.m4 (AM_PATH_LIBASSUAN_PTH)
+ (AM_PATH_LIBASSUAN_PTHREAD): Fixed.
+
+ * assuan-buffer.c (assuan_sendfd): Implement a runtime detection
+ of implemented descripotr passing.
+
+ * assuan-uds.c: Take care of USE_DESCRIPTOR_PASSING.
+
+ * assuan-defs.h: Add missing semicolon.
+
+2006-10-09 Werner Koch <wk@g10code.com>
+
+ * assuan-handler.c (process_request): Use weak pragma for the sake
+ of old gcc's. Reported by Alain Guibert.
+
+ * assuan-io.c: Removed Pth support.
+ * assuan-io-pth.c: New. Based on assuan-io.c
+
+2006-10-06 Werner Koch <wk@g10code.com>
+
+ * libassuan-config.in: New options --api-version and --thread.
+
+2006-10-04 Werner Koch <wk@g10code.com>
+
+ * assuan-client.c (assuan_transact): Need to map old assuan status
+ codes so that for example CANCELED is correctly mapped.
+
+2006-09-28 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-client.c (assuan_transact): Do not convert error on
+ status line, it is already a gpg-error. Do convert
+ ASSUAN_Server_Fault.
+
+2006-09-19 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan.h (assuan_init_socket_server_ext)
+ [_ASSUAN_EXT_SYM_PREFIX]: Fix typo in macro.
+
+2006-09-19 Werner Koch <wk@g10code.com>
+
+ * assuan-defs.h (putc_unlocked): Add prototype.
+
+ * assuan-socket-server.c (accept_connection): Made LEN a socklen_t.
+
+ * assuan.h: Replaced assuan error code enum by simple defines and
+ made assuan_error_t an int.
+ * mkerrors: Changed parser accordingly.
+
+2006-09-19 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-pipe-connect.c: Add hacks for Slowaris.
+ * assuan-socket.c: Likewise here.
+
+ * assuan.h (enum): Avoid trailing comma in enumerator list. Ugh.
+
+ * mkerrors (_assuan_error): Change return type to assuan_error_t.
+ * assuan-buffer.c (_assuan_read_line): Change return type to
+ assuan_error_t. Map returned value of -1.
+ (_assuan_write_line): Change type of RC to assuan_error_t.
+ * assuan-defs.h (_assuan_read_line, _assuan_error): Likewise for
+ prototypes.
+
+ * assuan-defs.h (unsetenv): Define correctly.
+
+2006-09-14 Werner Koch <wk@g10code.com>
+
+ * assuan-io.c (_assuan_waitpid): New. Changed all waitpid calls
+ to this.
+
+ * assuan.h (_ASSUAN_DEPRECATED): New internal macro.
+ (assuan_pipe_connect2): Declare deprecated.
+ (assuan_init_connected_socket_server): Declare deprecated.
+
+ * assuan-connect.c (assuan_get_peercred): New.
+ * assuan-socket-server.c (accept_connection_bottom): Save uid and gid.
+
+2006-09-13 Werner Koch <wk@g10code.com>
+
+ * assuan-client.c (assuan_transact): Need to map the error code.
+ * mkerrors: Need to map ASSUAN_No_Secret_Key.
+
+ * assuan-pipe-server.c (is_valid_socket): New.
+ (assuan_init_pipe_server): Use UDS with the environmet variable is
+ set and a valid descriptor is given. Ignore FILEDES in this case.
+
+ * assuan-socket-server.c (assuan_init_socket_server_ext): New.
+ Changed other init fucntions to make use of it.
+
+ * assuan-handler.c (assuan_command_parse_fd): Allow for lowercase
+ "fd".
+ (std_handler_reset): Close pending fds.
+ * assuan-uds.c (uds_receivefd): Fixed.
+ (_assuan_uds_close_fds): New.
+
+ * assuan-socket-connect.c (assuan_socket_connect_ext): New. Takes
+ all code of assuan_socket_connect plus an option to use sendmsg.
+ * assuan-pipe-connect.c (assuan_pipe_connect_ext): New arg FLAGS.
+
+2006-09-12 Werner Koch <wk@g10code.com>
+
+ * assuan-buffer.c (_assuan_write_line): Also log the prefix.
+
+ * assuan-defs.h (DIM, DIMof): New.
+
+ * assuan-domain-server.c: Removed.
+ * assuan-domain-connect.c: Renamed to ..
+ * assuan-uds.c: this.
+ (domain_reader, domain_writer, domain_sendfd, domain_receivefd)
+ (assuan_domain_connect, _assuan_domain_init): Removed.
+ (uds_reader, uds_writer, uds_sendfd, uds_receivefd)
+ (_assuan_init_uds_io): New.
+ (_assuan_uds_deinit): New.
+
+ * assuan-io.c (_assuan_simple_sendmsg, _assuan_simple_recvmsg): New.
+ (my_pth_fdmode, my_pth_select): New.
+
+2006-09-11 Werner Koch <wk@g10code.com>
+
+ * assuan-pipe-server.c (assuan_init_pipe_server): Allow for
+ FILEDES to be NULL and try to start as a socketpair server in this
+ case.
+
+ * assuan-pipe-connect.c (assuan_pipe_connect2): Split up into two
+ functions (unix and w32) for clarity.
+ (pipe_connect_unix): This is the new fucntion. Add USE_CMSG flag.
+ (pipe_connect_w32): Ditto.
+ (initial_handshake): Factored out code.
+ (socketpair_connect): New.
+ (assuan_pipe_connect_ext): New.
+ (do_finish): Handle case if outbound and inbound fd are the same.
+ This is to support socketpairs.
+
+2006-09-10 Werner Koch <wk@g10code.com>
+
+ * assuan-util.c (_assuan_log_print_buffer)
+ (_assuan_log_sanitized_string,assuan_set_log_stream): Moved to ..
+ * assuan-logging.c: .. here.
+ (_assuan_log_print_buffer): Only print the leading bytes in hex
+ log mode unless the new env variable ASSUAN_FULL_LOGGING has been
+ set.
+ (_assuan_set_default_log_stream): Test this env variable.
+
+2006-09-06 Werner Koch <wk@g10code.com>
+
+ * assuan.h (_ASSUAN_ONLY_GPG_ERRORS): New.
+
+ * assuan-handler.c (dispatch_command): Use Syntax_Error instead of
+ Invalid_Command.
+
+ * assuan-domain-connect.c: Changed alloc malloc/free/realloc to
+ xtrymalloc et al.
+ (read_int, write_int): Make args void pointers.
+ (domain_receivefd): Take care of realloc shrinking failure.
+
+ * assuan-buffer.c (_assuan_read_line, _assuan_write_line)
+ (assuan_write_line, _assuan_cookie_write_data)
+ (_assuan_cookie_write_flush): Print the inbound fd instead of the
+ address of the context when logging I/0. This makes it more
+ readable.
+
+2006-09-05 Werner Koch <wk@g10code.com>
+
+ * assuan-defs.h (err_code, err_is_eof): New.
+
+ * mkerrors (_assuan_error): New. Wrapped all error code
+ assignments in a call to this.
+ (assuan_strerror): Map gpg-style error codes back. Also print a
+ string for the old EOF code.
+ (assuan_set_assuan_err_source): New.
+
+ * assuan-logging.c (_assuan_log_printf): Do not change ERRNO and
+ print the pid.
+
+ * assuan-domain-connect.c (domain_reader): Replaced plain printf
+ by assuan_log function.
+
+2005-10-24 Werner Koch <wk@g10code.com>
+
+ * putc_unlocked.c, memrchr.c, isascii.c, funopen.c: Changed
+ distribution terms to LGPL. This are small and trivial files so
+ there are no obstacles of doing so.
+ * assuan-socket.c: Likewise, the stated GPL was not intended.
+
+2005-10-08 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-defs.h (setenv, unsetenv, clearenv) [!HAVE_SETENV]:
+ Define to _assuan_*.
+ * setenv.c: Include "assuan-defs.h".
+ (__add_to_environ): Make static.
+
+2005-10-07 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-defs.h (memrchr) [!HAVE_MEMRCHR]: New prototype.
+ (stpcpy) [!HAVE_STPCPY]: Likewise.
+ * stpcpy.c: New LGPL'ed file from the GNU C Library.
+ * setenv.c: New file.
+ * assuan-domain-connect.c (read_int): New function.
+ (write_int): New function.
+ (domain_reader): Use read_int.
+ (domain_sendfd): Use write_int.
+
+2005-10-01 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan.h (assuan_pipe_connect, assuan_pipe_connect2): Make type
+ of ARGV parameter const in prototype.
+ * assuan-pipe-connect.c (assuan_pipe_connect,
+ assuan_pipe_connect2): Likewise in declaration.
+ (assuan_pipe_connect2): Add braindead cast to make execv happy.
+
+ * assuan-client.c (assuan_transact): Change LINE, S and D from
+ unsigned char * to char * to silence gcc warning.
+ * assuan-util.c (_assuan_log_sanitized_string): Add explicit cast
+ to silence gcc warning.
+ * assuan-inquire.c (assuan_inquire): Likewise.
+
+2005-09-08 Marcus Brinkmann <marcus@g10code.com>
+
+ * assuan-pipe-connect.c (assuan_pipe_connect2): Add missing
+ declaration of PID.
+
+2005-08-09 Werner Koch <wk@g10code.com>
+
+ * mkerrors: Include config.h into assuan-errors.c. This is
+ required so that assuan.h knows about the W32 macro.
+
+ * assuan.h [_ASSUAN_EXT_SYM_PREFIX]: New.
+ * assuan-io.c [_ASSUAN_NO_PTH]: New.
+ * assuan-pipe-connect.c (fix_signals) [_ASSUAN_NO_FIXED_SIGNALS]: New.
+ (assuan_pipe_connect2) [_ASSUAN_USE_DOUBLE_FORK]: Use double fork.
+ (fix_signals) [_ASSUAN_USE_DOUBLE_FORK]: Do not wait..
+
+2005-05-21 Werner Koch <wk@g10code.com>
+
+ * assuan-util.c (assuan_set_flag, assuan_get_flag): New.
+ * assuan-defs.h (struct assuan_context_s): New field flags.
+ * assuan.h (assuan_flag_t): New with one flag value
+ ASSUAN_NO_WAITPID for now.
+ * assuan-pipe-connect.c (do_finish): Take care of the no_waitpid
+ flag.
+
+2005-04-04 Werner Koch <wk@g10code.com>
+
+ * assuan-util.c (_assuan_calloc): Avoid integer overflow.
+
+2005-03-22 Werner Koch <wk@g10code.com>
+
+ * assuan-defs.h (struct assuan_io): Renamed elements READ and
+ WRITE to READFNC and WRITEFNC to avoid problems with read defined
+ as macros. Changed callers. Noted by Ville Skyttä.
+
+2005-02-24 Werner Koch <wk@g10code.com>
+
+ * assuan-client.c (assuan_transact): Handle empty and comment
+ commands correctly.
+
+2004-12-20 Werner Koch <wk@g10code.com>
+
+ * assuan-socket-connect.c (assuan_socket_connect) [W32]: Allow for
+ a drive letter in the path.
+
+2004-12-19 Werner Koch <wk@g10code.com>
+
+ * assuan-pipe-server.c (assuan_init_pipe_server) [W32]: Map file
+ descriptors using _get_osfhandle.
+
+2004-12-19 Moritz Schulte <moritz@g10code.com>
+
+ * assuan-pipe-connect.c (assuan_pipe_connect2): Removed "`"
+ character at beginning of line 532.
+
+2004-12-18 Werner Koch <wk@g10code.com>
+
+ * assuan-logging.c (_assuan_w32_strerror): New.
+ * assuan-defs.h (w32_strerror): new.
+ * assuan-pipe-connect.c (assuan_pipe_connect2, fix_signals):
+ Factored signal code out to new function.
+ (build_w32_commandline, create_inheritable_pipe): New. Taken
+ from gnupg 1.9.
+ (assuan_pipe_connect2) [W32]: Implemented for W32.
+
+2004-12-14 Werner Koch <wk@g10code.com>
+
+ * assuan-socket-connect.c (assuan_socket_connect): Always allow
+ NAME to start with a froward slash.
+
+2004-12-07 Werner Koch <wk@g10code.com>
+
+ * assuan-logging.c, assuan-io.c: Include config.h
+
+ Replaced all usages of _WIN32 by the new HAVE_W32_SYSTEM because
+ there is nothing winning in this API.
+
+ * assuan-pipe-connect.c (assuan_pipe_connect2) [_WIN32]: Return
+ error Not Imlemented.
+
+2004-11-27 Werner Koch <wk@g10code.com>
+
+ * assuan-socket.c: Include sys/types.h. Noted by Michael
+ Nottebrock.
+
+2004-11-26 Werner Koch <wk@g10code.com>
+
+ * assuan-io.c [_WIN32]: Avoid warnings about unknown pragmas.
+
+2004-11-24 Werner Koch <wk@g10code.com>
+
+ * assuan-logging.c (_assuan_log_printf): New.
+ * assuan-domain-connect.c (LOG): Removed and replaced all callers
+ by _assuan_log_printf. This is needed for C89 and gcc 2.95 which
+ both don't have C99 style variable arg macros.
+ * assuan-pipe-connect.c (LOG): Ditto.
+ * assuan-socket-connect.c (LOG): Ditto.
+
+ * assuan-socket.c[!_WIN32]: Fixed includes.
+
+2004-11-23 Timo Schulz <twoaday@g10code.com>
+
+ * assuan-socket.c (_assuan_sock_connect): Get local port from
+ the sun_path[] file.
+ (_assuan_sock_bind): Write local port to the sun_path[] file.
+ * assuan-socket-connect.c (assuan_socket_connect): Use DIRSEP_C
+ for a better portability.
+ (assuan-defs.h): Define DIRSEP_C.
+
+2004-11-19 Werner Koch <wk@g10code.com>
+
+ * assuan-handler.c (assuan_write_status): Return an error code.
+
+2004-11-22 Timo Schulz <twoaday@g10code.com>
+
+ * assuan-io.c (_assuan_simple_read, _assuan_simple_write): W32
+ support.
+ * assuan-socket.c (_assuan_close): New.
+ (_assuan_sock_new): New.
+ (_assuan_sock_bind): New.
+
+2004-11-16 Werner Koch <wk@g10code.com>
+
+ * assuan-socket-connect.c (LOG): Fixed macro to print not only the
+ prefix.
+ * assuan-domain-connect.c, assuan-socket-connect.c (LOG): Ditto.
+
+2004-10-02 Werner Koch <wk@g10code.com>
+
+ * assuan-socket-connect.c: Define SUN_LEN, AF_LOCAL and PF_LOCAL
+ if they are not available.
+ * assuan-domain-connect.c: Define PF_LOCAL and AF_LOCAL if needed.
+
+2004-06-23 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-domain-connect.c [HAVE_SYS_UIO_H]: Include <sys/uio.h>.
+
+2004-05-11 Werner Koch <wk@gnupg.org>
+
+ * assuan-listen.c (assuan_set_hello_line, assuan_accept): Allow
+ for multi line hello strings.
+
+ * assuan-buffer.c (_assuan_write_line): New with parts of ..
+ (assuan_write_line): .. factored out.
+
+2004-04-29 Werner Koch <wk@gnupg.org>
+
+ * assuan-socket-connect.c: Include string.h.
+ * assuan-logging.c: Ditto.
+
+2004-04-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * libassuan.m4: Quote first argument to AC_DEFUN.
+
+2004-04-21 Werner Koch <wk@gnupg.org>
+
+ * assuan-socket-server.c (accept_connection_bottom): Save the pid
+ of the peer if it is available.
+ * assuan-socket-connect.c (assuan_socket_connect): Do not save the
+ dummy SERVED_PID arg.
+ * assuan-pipe-connect.c (do_finish): Don't wait if the pid is 0.
+ (assuan_pipe_connect2): Store the parents pid in the environment
+ of the child.
+ * assuan-pipe-server.c (assuan_init_pipe_server): Initialize the
+ peer's pid from the environment.
+ * assuan-connect.c (assuan_get_pid): Do not return 0 as a PID.
+
+2004-04-19 Werner Koch <wk@gnupg.org>
+
+ * assuan-socket-server.c, assuan-socket-connect.c: Includes
+ sys/types.h. Reported by Michael Nottebrock.
+ * assuan-domain-connect.c: Ditto.
+
+2004-04-13 Werner Koch <wk@gnupg.org>
+
+ * assuan-util.c (_assuan_log_print_buffer): Relaxed quoting.
+ (_assuan_log_sanitized_string): Ditto.
+
+2004-03-14 Werner Koch <wk@gnupg.org>
+
+ * assuan-handler.c: Include <errno.h>. Reported by Bernd Kuhls.
+
+2004-02-18 Werner Koch <wk@gnupg.org>
+
+ * libassuan-config.in: Ignore setting of --prefix.
+
+ * assuan-handler.c (assuan_get_data_fp): Fail with ENOSYS if we
+ can't implement this.
+
+2004-02-15 Werner Koch <wk@gnupg.org>
+
+ * memrchr.c (memrchr): Fixed implementation. Taken from gpgme.
+
+2004-02-13 Werner Koch <wk@gnupg.org>
+
+ * assuan-domain-connect.c: Removed the unneeded alloca.h.
+
+2004-01-24 Werner Koch <wk@gnupg.org>
+
+ * assuan-pipe-connect.c (assuan_pipe_connect2): New as an
+ extension of assuan_pipe_connect. Made the latter call this one.
+
+2004-01-14 Werner Koch <wk@gnupg.org>
+
+ * assuan-buffer.c (_assuan_cookie_write_data): Return the
+ requested size to indicate successful operation. Fixes a spurious
+ bug we previously fixed using fflush().
+
+2003-12-22 Werner Koch <wk@gnupg.org>
+
+ * assuan.h (ASSUAN_Locale_Problem): Added.
+ * assuan-errors.c (assuan_strerror): Ditto.
+
+2003-12-18 Werner Koch <wk@gnupg.org>
+
+ * assuan.h (AssuanCommand): Clarified that these are now
+ deprecated and actually useless.
+ (assuan_error_t): Clarified and added ASSUAN_USER_ERROR_FIRST,
+ ASSUAN_USER_ERROR_LAST.
+
+2003-12-16 Werner Koch <wk@gnupg.org>
+
+ * assuan-buffer.c: Changed formatting of the debug output prefix.
+ * assuan-util.c (assuan_set_log_stream): Set global log stream if
+ it has not been done yet.
+ * assuan-logging.c (_assuan_set_default_log_stream): New.
+ (assuan_set_assuan_log_prefix): New.
+
+2003-12-11 Werner Koch <wk@gnupg.org>
+
+ * funopen.c (_assuan_funopen): Renamed from funopen, to keep the
+ name space clean and avoid duplicate definitions if another
+ library uses the same replacement.
+ * assuan-defs.h (funopen): Renamed prototype and add a macro.
+
+2003-12-08 Werner Koch <wk@gnupg.org>
+
+ * TODO: Removed.
+
+2003-11-12 Werner Koch <wk@gnupg.org>
+
+ * assuan-handler.c (process_request): Kludge to print better error
+ messages for gpg-error enabled programs.
+
+2003-11-06 Werner Koch <wk@gnupg.org>
+
+ * assuan.h (assuan_context_t): New. Should be used in favor of
+ ASSUAN_CONTEXT.
+ (assuan_error_t): New. To be used instead of AssuanError.
+
+2003-11-11 Moritz Schulte <mo@g10code.com>
+
+ * assuan-socket-connect.c (assuan_socket_connect): Fix computation
+ of socket address length.
+
+2003-08-13 Werner Koch <wk@gnupg.org>
+
+ * assuan-inquire.c (assuan_inquire): Increase length of cmdbuf to
+ the Assuan limit.
+
+2003-06-24 Werner Koch <wk@gnupg.org>
+
+ * mkerrors: Kludge to print libgpg-error values in an easier
+ readable way.
+
+2003-04-29 Werner Koch <wk@gnupg.org>
+
+ * libassuan.m4: New. Based on libgrypt.m4.
+ * Makefile.am (m4data_DATA): New.
+
+ * assuan.h (AssuanCommand): Removed.
+
+ * assuan-handler.c: Remove the cmd_id element,
+ (assuan_register_command): Likewise. Note that semantics changed.
+ (_assuan_register_std_commands): Adjusted.
+
+2003-02-22 Neal H. Walfield <neal@g10code.de>
+
+ * Makefile.am (bin_SCRIPTS): Renamed from bin_PROGRAMS.
+
+2003-02-18 Neal H. Walfield <neal@g10code.de>
+
+ * Makefile.am (libassuan_a_LIBADD): New variable.
+ * funopen.c: Move from ../common.
+ * isascii.c: Likewise.
+ * memrchr.c: Likewise.
+ * putc_unlocked.c: Likewise.
+
+2003-02-18 Neal H. Walfield <neal@g10code.de>
+
+ * assuan-handler.c (_IO_cookie_io_functions_t): Remove.
+ (cookie_io_functions_t): Remove.
+ (fopencookie): Remove prototype.
+ (assuan_get_data_fp): Use funopen, not fopencookie.
+
+2003-02-18 Neal H. Walfield <neal@g10code.de>
+
+ * libassuan-config.in: New file.
+ * Makefile.am (bin_PROGRAMS): New variable.
+
+2003-02-17 Neal H. Walfield <neal@g10code.de>
+
+ * .cvsignore: New file.
+
+2003-02-17 Neal H. Walfield <neal@g10code.de>
+
+ * Makefile.am (lib_LIBRARIES): Use this instead of . . .
+ (noinst_LIBRARIES): . . . this.
+ (include_HEADERS): New variable.
+ (libassuan_a_SOURCES): Remove assuan.h, add assuan-logging.c.
+
+ * assuan.h (assuan_set_assuan_log_stream): New prototype.
+ (assuan_get_assuan_log_stream): Likewise.
+ (assuan_get_assuan_log_prefix): Likewise.
+ * assuan-logging.c: New file.
+
+ * assuan-buffer.c [HAVE_JNLIB_LOGGIN]: Do not include
+ "../jnlib/logging.h".
+ (my_log_prefix): Remove function.
+ (_assuan_read_line): Use assuan_get_assuan_log_prefix in lieu of
+ my_log_prefix.
+ (assuan_write_line): Likewise.
+ (_assuan_cookie_write_data): Likewise.
+ (_assuan_cookie_write_flush): Likewise.
+ * assuan-domain-connect.c (LOGERROR, LOGERROR1, LOGERROR2,
+ LOGERRORX): Remove.
+ (LOG): New macro.
+ (domain_reader): Use it.
+ (domain_writer): Likewise.
+ (domain_sendfd): Likewise.
+ (domain_receivefd): Likewise.
+ (_assuan_domain_init): Likewise.
+ (assuan_domain_connect): Likewise.
+ * assuan-pipe-connect.c [HAVE_JNLIB_LOGGIN]: Do not include
+ "../jnlib/logging.h".
+ (LOGERROR, LOGERROR1, LOGERROR2, LOGERRORX): Remove.
+ (LOG): New macro.
+ (assuan_pipe_connect): Use it.
+ * assuan-socket-connect.c [HAVE_JNLIB_LOGGIN]: Do not include
+ "../jnlib/logging.h".
+ (LOGERROR, LOGERROR1, LOGERROR2, LOGERRORX): Remove.
+ (LOG): New macro.
+ (assuan_socket_connect): Use it.
+ (socket_reader): Remove dead code.
+ (socket_writer): Likewise.
+ * assuan-util.c [HAVE_JNLIB_LOGGIN]: Do not include
+ "../jnlib/logging.h".
+ (_assuan_log_sanitized_string): Use assuan_get_assuan_log_stream,
+ not jnlib.
+
+2002-11-24 Neal H. Walfield <neal@g10code.de>
+
+ * assuan.h (assuan_command_parse_fd): New prototype.
+ * assuan-handler.c (assuan_command_parse_fd): Rename from
+ parse_cmd_input_output. Export.
+ (std_handler_input): Update to use assuan_command_parse_fd.
+ (std_handler_output): Likewise.
+
+2002-11-24 Neal H. Walfield <neal@g10code.de>
+
+ * assuan.h (assuan_sendfd): New prototype.
+ (assuan_receivefd): New prototype.
+ * assuan-buffer.c (assuan_sendfd): New function.
+ (assuan_receivefd): New function.
+ * assuan-handler.c (parse_cmd_input_output): Recognize incoming
+ file descriptors and act appropriately.
+ * assuan-defs.h (struct assuan_io): Add fields sendfd and
+ receivefd.
+ (struct assuan_context_s): Add fields pendingfds and
+ pendingfdscount.
+ * assuan-pipe-server.c (_assuan_new_context): Update IO to reflect
+ new features.
+ * assuan-domain-connect.c (do_deinit): Cleanup any unreceived file
+ descriptors.
+ (domain_reader): Receive file descriptors.
+ (domain_sendfd): New function.
+ (domain_receivefd): New function.
+ (_assuan_domain_init): Update initialization code to reflect new
+ features.
+
+2002-11-24 Neal H. Walfield <neal@g10code.de>
+
+ * assuan-domain-connect.c (do_finish): Remove.
+ (_assuan_domain_init): Use default handlers where possible.
+ Add an assert and update comments.
+ * assuan-domain-server.c (accept_connection): Remove.
+ (assuan_init_domain_server): Use default handlers where possible.
+ Put the server in pipe mode: it can only be used by a single
+ client.
+
+2002-11-24 Neal H. Walfield <neal@g10code.de>
+
+ * assuan.h: Add prototype for assuan_domain_connect and
+ assuan_init_domain_server.
+ * assuan-defs.h: Include <unistd.h>.
+ Add prototype for _assuan_domain_init.
+ * assuan-domain-connect.c: New file.
+ * assuan-domain-server.c: New file.
+ * Makefile.am (libassuan_a_SOURCES): Add assuan-domain-connect.c
+ and assuan-domain-server.c
+
+2002-11-23 Neal H. Walfield <neal@g10code.de>
+
+ * Makefile.am (libassuan_a_SOURCES): Add assuan-io.c.
+ * assuan-io.c: Restore.
+ (_assuan_simple_read): Rename from _assuan_read.
+ (_assuan_simple_write): Rename from _assuan_write.
+ * assuan-defs.h (_assuan_simple_read): New prototype.
+ (_assuan_simple_write): Likewise.
+ * assuan-pipe-server.c (pipe_reader): Remove.
+ (pipe_writer): Remove.
+ (_assuan_new_context): Initialize IO is with _assuan_simple_read
+ and _assuan_simple_write.
+ * assuan-socket-connect.c (socket_reader): Remove.
+ (socket_writer): Remove.
+ (assuan_socket_connect): Initialize IO is with _assuan_simple_read
+ and _assuan_simple_write.
+ * assuan-socket-server.c (io): New local variable.
+ (assuan_init_socket_server): Initialize CTX->io.
+ (assuan_init_connected_socket_server): Likewise.
+
+2002-11-23 Neal H. Walfield <neal@g10code.de>
+
+ * assuan-buffer.c (readline): Use memrchr.
+ (_assuan_read_line): Rewritten to use the string functions.
+
+2002-11-20 Neal H. Walfield <neal@g10code.de>
+
+ * assuan-socket-connect.c (assuan_socket_connect): Pass PF_LOCAL
+ to socket(), not AF_UNIX: it expects a PF_* macro and the former
+ is more portable.
+ (assuan_socket_connect): Use AF_LOCAL, not AF_UNIX which is more
+ POSIXy.
+
+2002-11-20 Neal H. Walfield <neal@g10code.de>
+
+ * assuan-defs.h (struct assuan_io): New structure.
+ (struct assuan_context_s): New field, io.
+ (_assuan_read): Depreciated.
+ (_assuan_write): Likewise.
+ * assuan-pipe-server.c: Include <unistd.h>.
+ (pipe_reader): New function.
+ (pipe_writer): Likewise.
+ (_assuan_new_context.IO): New local static. Set to pipe_reader
+ and pipe_writer. Use it to initialize new context.
+ * assuan-socket-connect.c (socket_reader): New function.
+ (socket_writer): New function.
+ (assuan_socket_connect.IO): New local static. Set to socket_reader
+ and socket_writer. Use it to initialize new context.
+ * assuan-buffer.c (writen): Take an ASSUAN_CONTEXT rather than a
+ file descriptor. Do not use _assuan_write but the write method
+ in the supplied context.
+ (readline): Likewise for _assuan_read.
+ (assuan_write_line): When calling writen, pass CTX; not the file
+ descriptor directly.
+ (_assuan_cookie_write_data): Likewise.
+ (_assuan_cookie_write_flush): Likewise.
+ (_assuan_read_line): Likewise for readline.
+ * Makefile.am (libassuan_a_SOURCES): Remove assuan-io.c.
+ * assuan-io.c: Removed.
+
+2002-11-10 Werner Koch <wk@gnupg.org>
+
+ * assuan-pipe-connect.c (assuan_pipe_connect): Changed the order
+ of the dups to handle cases where we have already used fd 2 for
+ other things.
+
+2002-10-31 Neal H. Walfield <neal@g10code.de>
+
+ * assuan-util.c: Include <ctype.h>.
+ (_assuan_log_print_buffer): Elide the magic numbers preferring the
+ standard isfoo functions. Use putc_unlocked where possible.
+ (_assuan_log_sanitized_string): Rewrite to use putc_unlocked and
+ the isfoo functions.
+
+2002-09-05 Neal H. Walfield <neal@g10code.de>
+
+ * assuan-defs.h (_assuan_read_wrapper): Depreciated.
+ * assuan-util.c (_assuan_read_wrapper): Removed.
+ * assuan-defs.h (_assuan_write_wrapper): Depreciated.
+ * assuan-util.c (_assuan_write_wrapper): Removed.
+ * assuan.h (assuan_set_io_fun): Depreciated.
+ * assuan-util.c (assuan_set_io_fun): Removed.
+
+ * assuan-defs.h (_assuan_read): New function.
+ (_assuan_write): Likewise.
+ * assuan-io.c: New file.
+
+ * assuan-buffer.c (writen): Use _assuan_write rather than doing
+ the work here.
+ (readline): Likewise for _assuan_read.
+
+ * Makefile.am (libassuan_a_SOURCES): Add assuan-io.c.
+
+2002-08-16 Werner Koch <wk@gnupg.org>
+
+ * assuan.h: Renamed Bad_Certificate_Path to Bad_Certificate_Chain.
+
+2002-07-30 Werner Koch <wk@gnupg.org>
+
+ Changed the license from GPL to LGPL.
+
+2002-07-23 Werner Koch <wk@gnupg.org>
+
+ * assuan-handler.c (_IO_cookie_io_functions_t): Define it here if
+ it does not exists.
+
+2002-06-27 Werner Koch <wk@gnupg.org>
+
+ * assuan-pipe-connect.c (assuan_pipe_connect): No special handling
+ for the log_fd and stderr. Connect stderr to /dev/null if it
+ should not be retained.
+
+2002-06-26 Werner Koch <wk@gnupg.org>
+
+ * assuan-buffer.c (assuan_write_line): Make sure we never
+ accidently print an extra LF.
+
+2002-05-23 Werner Koch <wk@gnupg.org>
+
+ * assuan-util.c (assuan_set_io_func): New.
+ * assuan-buffer.c (writen, readline): Use the new functions
+ instead of pth.
+ * assuan-socket-server.c (accept_connection): Don't use the
+ pth_accept - using the assuan included accept code would be a bad
+ idea within Pth so we don't need a replacement function.
+
+2002-05-22 Werner Koch <wk@gnupg.org>
+
+ * assuan-socket-server.c (assuan_init_connected_socket_server): New.
+ (accept_connection): Factored most code out to..
+ (accept_connection_bottom): .. new function.
+
+2002-04-04 Werner Koch <wk@gnupg.org>
+
+ * assuan-buffer.c (my_log_prefix): New. Use it for all i/o debug
+ output.
+
+2002-03-06 Werner Koch <wk@gnupg.org>
+
+ * assuan-client.c (_assuan_read_from_server): Detect END.
+ (assuan_transact): Pass it to the data callback.
+
+2002-02-27 Werner Koch <wk@gnupg.org>
+
+ * assuan-client.c (assuan_transact): Add 2 more arguments to
+ support status lines. Passing NULL yields the old behaviour.
+
+ * assuan-handler.c (process_request): Flush data lines send
+ without using the data fp.
+
+2002-02-14 Werner Koch <wk@gnupg.org>
+
+ * assuan-inquire.c (assuan_inquire): Check for a cancel command
+ and return ASSUAN_Canceled. Allow for non-data inquiry.
+
+ * assuan.h: Add a few token specific error codes.
+
+2002-02-13 Werner Koch <wk@gnupg.org>
+
+ * assuan-defs.h (assuan_context_s): New var CLIENT_PID.
+ * assuan-pipe-server.c (_assuan_new_context): set default value.
+ * assuan-socket-server.c (accept_connection): get the actual pid.
+
+2002-02-12 Werner Koch <wk@gnupg.org>
+
+ * assuan-buffer.c (writen,readline) [USE_GNU_PT]: Use pth_read/write.
+ * assuan-socket-server.c (accept_connection) [USE_GNU_PTH]: Ditto.
+
+2002-02-01 Marcus Brinkmann <marcus@g10code.de>
+
+ * Makefile.am (MOSTLYCLEANFILES): New variable.
+
+2002-01-23 Werner Koch <wk@gnupg.org>
+
+ * assuan-socket-connect.c (LOGERRORX): and removed typo.
+
+2002-01-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-socket-connect.c (LOGERRORX): Reverse arguments to fputs.
+
+2002-01-21 Werner Koch <wk@gnupg.org>
+
+ * assuan-connect.c: Move all except assuan_get_pid to...
+ * assuan-pipe-connect.c: this.
+ (assuan_pipe_disconnect): Removed.
+ (do_finish, do_deinit): New
+ (assuan_pipe_connect): and set them into the context.
+ * assuan-socket-connect.c: New.
+
+ * assuan-util.c (_assuan_log_sanitized_string): New.
+
+ * assuan-pipe-server.c (assuan_init_pipe_server): Factored most
+ code out to ...
+ (_assuan_new_context): new func.
+ (_assuan_release_context): New
+ * assuan-connect.c (assuan_pipe_connect): Use the new functions.
+
+2002-01-20 Werner Koch <wk@gnupg.org>
+
+ * assuan.h: Added Invalid Option error code.
+
+ * assuan-handler.c (std_handler_option): New.
+ (std_cmd_tbl): Add OPTION as standard command.
+ (assuan_register_option_handler): New.
+ (dispatch_command): Use case insensitive matching as a fallback.
+ (my_strcasecmp): New.
+
+2002-01-19 Werner Koch <wk@gnupg.org>
+
+ * assuan-buffer.c (_assuan_read_line): Add output logging.
+ (assuan_write_line): Ditto.
+ (_assuan_cookie_write_data): Ditto.
+ (_assuan_cookie_write_flush): Ditto.
+ * assuan-util.c (_assuan_log_print_buffer): New.
+ (assuan_set_log_stream): New.
+ (assuan_begin_confidential): New.
+ (assuan_end_confidential): New.
+
+ * assuan-defs.h: Add a few handler variables.
+ * assuan-pipe-server.c (assuan_deinit_pipe_server): Removed.
+ (deinit_pipe_server): New.
+ (assuan_deinit_server): New. Changed all callers to use this.
+ * assuan-listen.c (assuan_accept): Use the accept handler.
+ * assuan-handler.c (process_request): Use the close Handler.
+ * assuan-socket-server.c: New.
+
+2002-01-14 Werner Koch <wk@gnupg.org>
+
+ * assuan-client.c (_assuan_read_from_server): Skip spaces after
+ the keyword.
+
+2002-01-03 Werner Koch <wk@gnupg.org>
+
+ * assuan-handler.c (assuan_set_okay_line): New.
+ (process_request): And use it here.
+
+2002-01-02 Werner Koch <wk@gnupg.org>
+
+ * assuan-inquire.c (init_membuf,put_membuf,get_membuf): Apply a
+ hidden 0 behind the buffer so that the buffer can be used as a
+ string in certain contexts.
+
+2001-12-14 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-connect.c (assuan_pipe_connect): New argument
+ FD_CHILD_LIST. Don't close those fds.
+ * assuan.h: Likewise for prototype.
+
+2001-12-14 Werner Koch <wk@gnupg.org>
+
+ * assuan-listen.c (assuan_close_input_fd): New.
+ (assuan_close_output_fd): New.
+ * assuan-handler.c (std_handler_reset): Always close them after a
+ reset command.
+ (std_handler_bye): Likewise.
+
+2001-12-14 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-buffer.c (_assuan_read_line): New variable ATTICLEN, use
+ it to save the length of the attic line.
+ Rediddle the code a bit to make it more clear what happens.
+
+2001-12-14 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-defs.h (LINELENGTH): Define as ASSUAN_LINELENGTH.
+ assuan.h: Define ASSUAN_LINELENGTH.
+
+2001-12-13 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-buffer.c (assuan_read_line): Fix order of execution to
+ get correct return values.
+
+2001-12-13 Werner Koch <wk@gnupg.org>
+
+ * assuan-handler.c (assuan_get_active_fds): Fixed silly bug,
+ pretty obvious that nobody ever tested this function.
+
+2001-12-12 Werner Koch <wk@gnupg.org>
+
+ * assuan-connect.c (assuan_pipe_connect): Implemented the inital
+ handshake.
+ * assuan-client.c (read_from_server): Renamed to
+ (_assuan_read_from_server): this and made external.
+
+ * assuan-listen.c (assuan_set_hello_line): New.
+ (assuan_accept): Use a custom hello line is available.
+
+ * assuan-buffer.c (assuan_read_line): New.
+ (assuan_pending_line): New.
+ (_assuan_write_line): Renamed to ..
+ (assuan_write_line): this, made public and changed all callers.
+
+2001-12-04 Werner Koch <wk@gnupg.org>
+
+ * assuan-connect.c (assuan_pipe_connect): Add more error reporting.
+ * assuan-client.c: New.
+
+ * assuan-inquire.c: New.
+ * assuan-handler.c (process_request): Check for nested invocations.
+
+2001-11-27 Werner Koch <wk@gnupg.org>
+
+ * assuan-handler.c (assuan_register_input_notify): New.
+ (assuan_register_output_notify): New.
+
+2001-11-26 Werner Koch <wk@gnupg.org>
+
+ * assuan.h: Added more status codes.
+
+2001-11-25 Werner Koch <wk@gnupg.org>
+
+ * assuan-handler.c (assuan_register_bye_notify)
+ (assuan_register_reset_notify)
+ (assuan_register_cancel_notify): New and call them from the
+ standard handlers.
+ (assuan_process): Moved bulk of function to ..
+ (process_request): .. new.
+ (assuan_process_next): One shot version of above.
+ (assuan_get_active_fds): New.
+
+2001-11-24 Werner Koch <wk@gnupg.org>
+
+ * assuan-connect.c (assuan_get_pid): New.
+
+ * assuan-buffer.c (_assuan_read_line): Deal with reads of more
+ than a line.
+ * assuan-defs.h: Add space in the context for this.
+
+
+ Copyright 2001, 2002, 2006, 2007, 2010 Free Software Foundation, Inc.
+
+ This file is free software; as a special exception the author gives
+ unlimited permission to copy and/or distribute it, with or without
+ modifications, as long as this notice is preserved.
+
+ This file 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.
--- /dev/null
+# Assuan Makefile
+# Copyright (C) 2001, 2002, 2003, 2009, 2010 Free Software Foundation, Inc.
+#
+# This file is part of Assuan.
+#
+# Assuan 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.
+#
+# Assuan 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 <http://www.gnu.org/licenses/>.
+## Process this file with automake to produce Makefile.in
+
+EXTRA_DIST = libassuan-config.in libassuan.m4 libassuan.vers \
+ versioninfo.rc.in libassuan.def mkheader.c gpgcedev.def
+INCLUDES = -I.. -I$(top_srcdir)/include
+
+bin_SCRIPTS = libassuan-config
+m4datadir = $(datadir)/aclocal
+m4data_DATA = libassuan.m4
+lib_LTLIBRARIES = libassuan.la
+if HAVE_W32CE_SYSTEM
+lib_LTLIBRARIES += libgpgcedev.la
+bin_PROGRAMS = gpgcemgr
+endif
+nodist_include_HEADERS = assuan.h
+
+if HAVE_LD_VERSION_SCRIPT
+libassuan_version_script_cmd = -Wl,--version-script=$(srcdir)/libassuan.vers
+else
+libassuan_version_script_cmd =
+endif
+
+CLEANFILES = mkheader assuan.h
+
+BUILT_SOURCES = assuan.h
+
+parts_of_assuan_h = \
+ posix-includes.inc.h w32-includes.inc.h \
+ posix-types.inc.h w32-types.inc.h \
+ posix-fd-t.inc.h w32-fd-t.inc.h w32ce-fd-t.inc.h \
+ posix-sock-nonce.inc.h w32-sock-nonce.inc.h \
+ posix-sys-pth-impl.h w32-sys-pth-impl.h \
+ w32ce-add.h
+
+common_sources = \
+ assuan.h.in $(parts_of_assuan_h) \
+ assuan-defs.h \
+ assuan.c context.c system.c \
+ debug.c debug.h conversion.c sysutils.c \
+ client.c server.c \
+ assuan-error.c \
+ assuan-buffer.c \
+ assuan-handler.c \
+ assuan-inquire.c \
+ assuan-listen.c \
+ assuan-pipe-server.c \
+ assuan-socket-server.c \
+ assuan-pipe-connect.c \
+ assuan-socket-connect.c \
+ assuan-uds.c \
+ assuan-logging.c \
+ assuan-socket.c
+
+if HAVE_W32_SYSTEM
+if HAVE_W32CE_SYSTEM
+common_sources += system-w32ce.c
+else
+common_sources += system-w32.c
+endif
+else
+common_sources += system-posix.c
+endif
+
+
+if HAVE_W32_SYSTEM
+
+LTRCCOMPILE = $(LIBTOOL) --mode=compile $(RC) \
+ `echo $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) | \
+ sed -e 's/-I/--include-dir /g;s/-D/--define /g'`
+
+SUFFIXES: .rc .lo
+
+.rc.lo:
+ $(LTRCCOMPILE) -i $< -o $@
+
+libassuan_res = versioninfo.lo
+libassuan_res_ldflag = -Wl,.libs/versioninfo.o
+
+no_undefined = -no-undefined
+export_symbols = -export-symbols $(srcdir)/libassuan.def
+
+install-def-file:
+ $(INSTALL) $(srcdir)/libassuan.def $(DESTDIR)$(libdir)/libassuan.def
+
+uninstall-def-file:
+ -rm $(DESTDIR)$(libdir)/libassuan.def
+
+libassuan_deps = $(libassuan_res) libassuan.def
+
+else
+libassuan_res =
+libassuan_res_ldflag =
+no_undefined =
+export_symbols =
+install-def-file:
+uninstall-def-file:
+
+libassuan_deps =
+endif
+
+
+libassuan_la_SOURCES = $(common_sources) assuan-io.c
+nodist_libassuan_la_SOURCES = assuan.h
+libassuan_la_CPPFLAGS = $(AM_CPPFLAGS) @GPG_ERROR_CFLAGS@
+libassuan_la_LDFLAGS = $(libassuan_res_ldflag) $(no_undefined) \
+ $(export_symbols) $(libassuan_version_script_cmd) -version-info \
+ @LIBASSUAN_LT_CURRENT@:@LIBASSUAN_LT_REVISION@:@LIBASSUAN_LT_AGE@
+libassuan_la_DEPENDENCIES = @LTLIBOBJS@ \
+ $(srcdir)/libassuan.vers $(libassuan_deps)
+libassuan_la_LIBADD = @LTLIBOBJS@ @NETLIBS@ @GPG_ERROR_LIBS@
+
+if HAVE_W32CE_SYSTEM
+libgpgcedev_la_SOURCES = gpgcedev.c
+libgpgcedev_la_CPPFLAGS = $(AM_CPPFLAGS)
+libgpgcedev_la_LDFLAGS = $(no_undefined) -export-symbols $(srcdir)/gpgcedev.def
+libgpgcedev_la_DEPENDENCIES = gpgcedev.def
+gpgcemgr_SOURCES = gpgcemgr.c
+gpgcemgr_CPPFLAGS = $(AM_CPPFLAGS)
+install-exec-hook:
+ mv -f $(DESTDIR)$(bindir)/libgpgcedev-0.dll \
+ $(DESTDIR)$(bindir)/gpgcedev.dll
+endif
+
+mkheader: mkheader.c Makefile
+ $(CC_FOR_BUILD) -I. -I$(srcdir) -o $@ $(srcdir)/mkheader.c
+
+assuan.h: assuan.h.in mkheader $(parts_of_assuan_h)
+ ./mkheader $(host_os) $(srcdir)/assuan.h.in >$@
+
+
--- /dev/null
+# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009 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.
+
+# 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.
+
+@SET_MAKE@
+
+# Assuan Makefile
+# Copyright (C) 2001, 2002, 2003, 2009, 2010 Free Software Foundation, Inc.
+#
+# This file is part of Assuan.
+#
+# Assuan 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.
+#
+# Assuan 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 <http://www.gnu.org/licenses/>.
+
+
+
+
+
+VPATH = @srcdir@
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+@HAVE_W32CE_SYSTEM_TRUE@am__append_1 = libgpgcedev.la
+@HAVE_W32CE_SYSTEM_TRUE@bin_PROGRAMS = gpgcemgr$(EXEEXT)
+@HAVE_W32CE_SYSTEM_TRUE@@HAVE_W32_SYSTEM_TRUE@am__append_2 = system-w32ce.c
+@HAVE_W32CE_SYSTEM_FALSE@@HAVE_W32_SYSTEM_TRUE@am__append_3 = system-w32.c
+@HAVE_W32_SYSTEM_FALSE@am__append_4 = system-posix.c
+subdir = src
+DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
+ $(srcdir)/libassuan-config.in $(srcdir)/versioninfo.rc.in \
+ ChangeLog funopen.c isascii.c memrchr.c putc_unlocked.c \
+ setenv.c stpcpy.c vasprintf.c
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/m4/autobuild.m4 \
+ $(top_srcdir)/m4/gpg-error.m4 $(top_srcdir)/m4/libtool.m4 \
+ $(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+ $(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+ $(top_srcdir)/m4/onceonly.m4 $(top_srcdir)/m4/socklen.m4 \
+ $(top_srcdir)/m4/sys_socket_h.m4 $(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+ $(ACLOCAL_M4)
+mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES = libassuan-config versioninfo.rc
+CONFIG_CLEAN_VPATH_FILES =
+am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
+am__vpath_adj = case $$p in \
+ $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
+ *) f=$$p;; \
+ esac;
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+ -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+ case $$dist_files in \
+ */*) $(MKDIR_P) `echo "$$dist_files" | \
+ sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+ sort -u` ;; \
+ esac; \
+ for file in $$dist_files; do \
+ if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+ if test -d $$d/$$file; then \
+ dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+ if test -d "$(distdir)/$$file"; then \
+ find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+ fi; \
+ if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+ cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+ find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+ fi; \
+ cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+ else \
+ test -f "$(distdir)/$$file" \
+ || cp -p $$d/$$file "$(distdir)/$$file" \
+ || exit 1; \
+ fi; \
+ done
+check-am: all-am
+check: $(BUILT_SOURCES)
+ $(MAKE) $(AM_MAKEFLAGS) check-am
+all-am: Makefile $(LTLIBRARIES) $(PROGRAMS) $(SCRIPTS) $(DATA) \
+ $(HEADERS)
+install-binPROGRAMS: install-libLTLIBRARIES
+
+installdirs:
+ for dir in "$(DESTDIR)$(libdir)" "$(DESTDIR)$(bindir)" "$(DESTDIR)$(bindir)" "$(DESTDIR)$(m4datadir)" "$(DESTDIR)$(includedir)"; do \
+ test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+ done
+install: $(BUILT_SOURCES)
+ $(MAKE) $(AM_MAKEFLAGS) install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+ @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+ `test -z '$(STRIP)' || \
+ echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+ -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean-generic:
+ -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+ -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+ @echo "This command is intended for maintainers to use"
+ @echo "it deletes files that may require special tools to rebuild."
+ -test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES)
+@HAVE_W32CE_SYSTEM_FALSE@install-exec-hook:
+clean: clean-am
+
+clean-am: clean-binPROGRAMS clean-generic clean-libLTLIBRARIES \
+ clean-libtool mostlyclean-am
+
+distclean: distclean-am
+ -rm -rf $(DEPDIR) ./$(DEPDIR)
+ -rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+ distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am: install-m4dataDATA install-nodist_includeHEADERS
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am: install-binPROGRAMS install-binSCRIPTS \
+ install-libLTLIBRARIES
+ @$(NORMAL_INSTALL)
+ $(MAKE) $(AM_MAKEFLAGS) install-exec-hook
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+ -rm -rf $(DEPDIR) ./$(DEPDIR)
+ -rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+ mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-binPROGRAMS uninstall-binSCRIPTS \
+ uninstall-libLTLIBRARIES uninstall-m4dataDATA \
+ uninstall-nodist_includeHEADERS
+
+.MAKE: all check install install-am install-exec-am install-strip
+
+.PHONY: CTAGS GTAGS all all-am check check-am clean clean-binPROGRAMS \
+ clean-generic clean-libLTLIBRARIES clean-libtool ctags \
+ distclean distclean-compile distclean-generic \
+ distclean-libtool distclean-tags distdir dvi dvi-am html \
+ html-am info info-am install install-am install-binPROGRAMS \
+ install-binSCRIPTS install-data install-data-am install-dvi \
+ install-dvi-am install-exec install-exec-am install-exec-hook \
+ install-html install-html-am install-info install-info-am \
+ install-libLTLIBRARIES install-m4dataDATA install-man \
+ install-nodist_includeHEADERS 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 uninstall-binPROGRAMS \
+ uninstall-binSCRIPTS uninstall-libLTLIBRARIES \
+ uninstall-m4dataDATA uninstall-nodist_includeHEADERS
+
+
+@HAVE_W32_SYSTEM_TRUE@SUFFIXES: .rc .lo
+
+@HAVE_W32_SYSTEM_TRUE@.rc.lo:
+@HAVE_W32_SYSTEM_TRUE@ $(LTRCCOMPILE) -i $< -o $@
+
+@HAVE_W32_SYSTEM_TRUE@install-def-file:
+@HAVE_W32_SYSTEM_TRUE@ $(INSTALL) $(srcdir)/libassuan.def $(DESTDIR)$(libdir)/libassuan.def
+
+@HAVE_W32_SYSTEM_TRUE@uninstall-def-file:
+@HAVE_W32_SYSTEM_TRUE@ -rm $(DESTDIR)$(libdir)/libassuan.def
+@HAVE_W32_SYSTEM_FALSE@install-def-file:
+@HAVE_W32_SYSTEM_FALSE@uninstall-def-file:
+@HAVE_W32CE_SYSTEM_TRUE@install-exec-hook:
+@HAVE_W32CE_SYSTEM_TRUE@ mv -f $(DESTDIR)$(bindir)/libgpgcedev-0.dll \
+@HAVE_W32CE_SYSTEM_TRUE@ $(DESTDIR)$(bindir)/gpgcedev.dll
+
+mkheader: mkheader.c Makefile
+ $(CC_FOR_BUILD) -I. -I$(srcdir) -o $@ $(srcdir)/mkheader.c
+
+assuan.h: assuan.h.in mkheader $(parts_of_assuan_h)
+ ./mkheader $(host_os) $(srcdir)/assuan.h.in >$@
+
+# 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
+/* assuan-buffer.c - read and send data
+ Copyright (C) 2001-2004, 2006, 2009, 2010 Free Software Foundation, Inc.
+
+ This file is part of Assuan.
+
+ Assuan 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.
+
+ Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+#include <config.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <errno.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#include <assert.h>
+#ifdef HAVE_W32_SYSTEM
+#ifndef HAVE_W32CE_SYSTEM
+# include <process.h>
+#endif
+#endif
+#include "assuan-defs.h"
+
+
+/* Extended version of write(2) to guarantee that all bytes are
+ written. Returns 0 on success or -1 and ERRNO on failure. NOTE:
+ This function does not return the number of bytes written, so any
+ error must be treated as fatal for this connection as the state of
+ the receiver is unknown. This works best if blocking is allowed
+ (so EAGAIN cannot occur). */
+static int
+writen (assuan_context_t ctx, const char *buffer, size_t length)
+{
+ while (length)
+ {
+ ssize_t nwritten = ctx->engine.writefnc (ctx, buffer, length);
+
+ if (nwritten < 0)
+ {
+ if (errno == EINTR)
+ continue;
+ return -1; /* write error */
+ }
+ length -= nwritten;
+ buffer += nwritten;
+ }
+ return 0; /* okay */
+}
+
+/* Read an entire line. Returns 0 on success or -1 and ERRNO on
+ failure. EOF is indictated by setting the integer at address
+ R_EOF. Note: BUF, R_NREAD and R_EOF contain a valid result even if
+ an error is returned. */
+static int
+readline (assuan_context_t ctx, char *buf, size_t buflen,
+ int *r_nread, int *r_eof)
+{
+ size_t nleft = buflen;
+ char *p;
+
+ *r_eof = 0;
+ *r_nread = 0;
+ while (nleft > 0)
+ {
+ ssize_t n = ctx->engine.readfnc (ctx, buf, nleft);
+
+ if (n < 0)
+ {
+ if (errno == EINTR)
+ continue;
+ return -1; /* read error */
+ }
+ else if (!n)
+ {
+ *r_eof = 1;
+ break; /* allow incomplete lines */
+ }
+
+ p = buf;
+ nleft -= n;
+ buf += n;
+ *r_nread += n;
+
+ p = memrchr (p, '\n', n);
+ if (p)
+ break; /* at least one full line available - that's enough for now */
+ }
+ return 0;
+}
+
+
+/* Read a line with buffering of partial lines. Function returns an
+ Assuan error. */
+gpg_error_t
+_assuan_read_line (assuan_context_t ctx)
+{
+ gpg_error_t rc = 0;
+ char *line = ctx->inbound.line;
+ int nread, atticlen;
+ char *endp = 0;
+
+ if (ctx->inbound.eof)
+ return _assuan_error (ctx, GPG_ERR_EOF);
+
+ atticlen = ctx->inbound.attic.linelen;
+ if (atticlen)
+ {
+ memcpy (line, ctx->inbound.attic.line, atticlen);
+ ctx->inbound.attic.linelen = 0;
+
+ endp = memchr (line, '\n', atticlen);
+ if (endp)
+ {
+ /* Found another line in the attic. */
+ nread = atticlen;
+ atticlen = 0;
+ }
+ else
+ {
+ /* There is pending data but not a full line. */
+ assert (atticlen < LINELENGTH);
+ rc = readline (ctx, line + atticlen,
+ LINELENGTH - atticlen, &nread, &ctx->inbound.eof);
+ }
+ }
+ else
+ /* No pending data. */
+ rc = readline (ctx, line, LINELENGTH,
+ &nread, &ctx->inbound.eof);
+ if (rc)
+ {
+ int saved_errno = errno;
+ char buf[100];
+
+ snprintf (buf, sizeof buf, "error: %s", strerror (errno));
+ _assuan_log_control_channel (ctx, 0, buf, NULL, 0, NULL, 0);
+
+ if (saved_errno == EAGAIN)
+ {
+ /* We have to save a partial line. Due to readline's
+ behaviour, we know that this is not a complete line yet
+ (no newline). So we don't set PENDING to true. */
+ memcpy (ctx->inbound.attic.line, line, atticlen + nread);
+ ctx->inbound.attic.pending = 0;
+ ctx->inbound.attic.linelen = atticlen + nread;
+ }
+
+ gpg_err_set_errno (saved_errno);
+ return _assuan_error (ctx, gpg_err_code_from_syserror ());
+ }
+ if (!nread)
+ {
+ assert (ctx->inbound.eof);
+ _assuan_log_control_channel (ctx, 0, "eof", NULL, 0, NULL, 0);
+ return _assuan_error (ctx, GPG_ERR_EOF);
+ }
+
+ ctx->inbound.attic.pending = 0;
+ nread += atticlen;
+
+ if (! endp)
+ endp = memchr (line, '\n', nread);
+
+ if (endp)
+ {
+ unsigned monitor_result;
+ int n = endp - line + 1;
+
+ if (n < nread)
+ /* LINE contains more than one line. We copy it to the attic
+ now as handlers are allowed to modify the passed
+ buffer. */
+ {
+ int len = nread - n;
+ memcpy (ctx->inbound.attic.line, endp + 1, len);
+ ctx->inbound.attic.pending = memrchr (endp + 1, '\n', len) ? 1 : 0;
+ ctx->inbound.attic.linelen = len;
+ }
+
+ if (endp != line && endp[-1] == '\r')
+ endp --;
+ *endp = 0;
+
+ ctx->inbound.linelen = endp - line;
+
+ monitor_result = 0;
+ if (ctx->io_monitor)
+ monitor_result = ctx->io_monitor (ctx, ctx->io_monitor_data, 0,
+ ctx->inbound.line,
+ ctx->inbound.linelen);
+ if (monitor_result & ASSUAN_IO_MONITOR_IGNORE)
+ ctx->inbound.linelen = 0;
+
+ if ( !(monitor_result & ASSUAN_IO_MONITOR_NOLOG))
+ _assuan_log_control_channel (ctx, 0, NULL,
+ ctx->inbound.line, ctx->inbound.linelen,
+ NULL, 0);
+ return 0;
+ }
+ else
+ {
+ _assuan_log_control_channel (ctx, 0, "invalid line",
+ NULL, 0, NULL, 0);
+ *line = 0;
+ ctx->inbound.linelen = 0;
+ return _assuan_error (ctx, ctx->inbound.eof
+ ? GPG_ERR_ASS_INCOMPLETE_LINE
+ : GPG_ERR_ASS_LINE_TOO_LONG);
+ }
+}
+
+
+/* Read the next line from the client or server and return a pointer
+ in *LINE to a buffer holding the line. LINELEN is the length of
+ *LINE. The buffer is valid until the next read operation on it.
+ The caller may modify the buffer. The buffer is invalid (i.e. must
+ not be used) if an error is returned.
+
+ Returns 0 on success or an assuan error code.
+ See also: assuan_pending_line().
+*/
+gpg_error_t
+assuan_read_line (assuan_context_t ctx, char **line, size_t *linelen)
+{
+ gpg_error_t err;
+
+ if (!ctx)
+ return _assuan_error (ctx, GPG_ERR_ASS_INV_VALUE);
+
+ do
+ {
+ err = _assuan_read_line (ctx);
+ }
+ while (_assuan_error_is_eagain (ctx, err));
+
+ *line = ctx->inbound.line;
+ *linelen = ctx->inbound.linelen;
+
+ return err;
+}
+
+
+/* Return true if a full line is buffered (i.e. an entire line may be
+ read without any I/O). */
+int
+assuan_pending_line (assuan_context_t ctx)
+{
+ return ctx && ctx->inbound.attic.pending;
+}
+
+
+gpg_error_t
+_assuan_write_line (assuan_context_t ctx, const char *prefix,
+ const char *line, size_t len)
+{
+ gpg_error_t rc = 0;
+ size_t prefixlen = prefix? strlen (prefix):0;
+ unsigned int monitor_result;
+
+ /* Make sure that the line is short enough. */
+ if (len + prefixlen + 2 > ASSUAN_LINELENGTH)
+ {
+ _assuan_log_control_channel (ctx, 1,
+ "supplied line too long - truncated",
+ NULL, 0, NULL, 0);
+ if (prefixlen > 5)
+ prefixlen = 5;
+ if (len > ASSUAN_LINELENGTH - prefixlen - 2)
+ len = ASSUAN_LINELENGTH - prefixlen - 2 - 1;
+ }
+
+ monitor_result = 0;
+ if (ctx->io_monitor)
+ monitor_result = ctx->io_monitor (ctx, ctx->io_monitor_data, 1, line, len);
+
+ /* Fixme: we should do some kind of line buffering. */
+ if (!(monitor_result & ASSUAN_IO_MONITOR_NOLOG))
+ _assuan_log_control_channel (ctx, 1, NULL,
+ prefixlen? prefix:NULL, prefixlen,
+ line, len);
+
+ if (prefixlen && !(monitor_result & ASSUAN_IO_MONITOR_IGNORE))
+ {
+ rc = writen (ctx, prefix, prefixlen);
+ if (rc)
+ rc = _assuan_error (ctx, gpg_err_code_from_syserror ());
+ }
+ if (!rc && !(monitor_result & ASSUAN_IO_MONITOR_IGNORE))
+ {
+ rc = writen (ctx, line, len);
+ if (rc)
+ rc = _assuan_error (ctx, gpg_err_code_from_syserror ());
+ if (!rc)
+ {
+ rc = writen (ctx, "\n", 1);
+ if (rc)
+ rc = _assuan_error (ctx, gpg_err_code_from_syserror ());
+ }
+ }
+ return rc;
+}
+
+
+gpg_error_t
+assuan_write_line (assuan_context_t ctx, const char *line)
+{
+ size_t len;
+ const char *str;
+
+ if (! ctx)
+ return _assuan_error (ctx, GPG_ERR_ASS_INV_VALUE);
+
+ /* Make sure that we never take a LF from the user - this might
+ violate the protocol. */
+ str = strchr (line, '\n');
+ len = str ? (str - line) : strlen (line);
+
+ if (str)
+ _assuan_log_control_channel (ctx, 1,
+ "supplied line with LF - truncated",
+ NULL, 0, NULL, 0);
+
+ return _assuan_write_line (ctx, NULL, line, len);
+}
+
+
+\f
+/* Write out the data in buffer as datalines with line wrapping and
+ percent escaping. This function is used for GNU's custom streams. */
+int
+_assuan_cookie_write_data (void *cookie, const char *buffer, size_t orig_size)
+{
+ assuan_context_t ctx = cookie;
+ size_t size = orig_size;
+ char *line;
+ size_t linelen;
+
+ if (ctx->outbound.data.error)
+ return 0;
+
+ line = ctx->outbound.data.line;
+ linelen = ctx->outbound.data.linelen;
+ line += linelen;
+ while (size)
+ {
+ unsigned int monitor_result;
+
+ /* Insert data line header. */
+ if (!linelen)
+ {
+ *line++ = 'D';
+ *line++ = ' ';
+ linelen += 2;
+ }
+
+ /* Copy data, keep space for the CRLF and to escape one character. */
+ while (size && linelen < LINELENGTH-2-2)
+ {
+ if (*buffer == '%' || *buffer == '\r' || *buffer == '\n')
+ {
+ sprintf (line, "%%%02X", *(unsigned char*)buffer);
+ line += 3;
+ linelen += 3;
+ buffer++;
+ }
+ else
+ {
+ *line++ = *buffer++;
+ linelen++;
+ }
+ size--;
+ }
+
+
+ monitor_result = 0;
+ if (ctx->io_monitor)
+ monitor_result = ctx->io_monitor (ctx, ctx->io_monitor_data, 1,
+ ctx->outbound.data.line, linelen);
+
+ if (linelen >= LINELENGTH-2-2)
+ {
+ if (!(monitor_result & ASSUAN_IO_MONITOR_NOLOG))
+ _assuan_log_control_channel (ctx, 1, NULL,
+ ctx->outbound.data.line, linelen,
+ NULL, 0);
+
+ *line++ = '\n';
+ linelen++;
+ if ( !(monitor_result & ASSUAN_IO_MONITOR_IGNORE)
+ && writen (ctx, ctx->outbound.data.line, linelen))
+ {
+ ctx->outbound.data.error = gpg_err_code_from_syserror ();
+ return 0;
+ }
+ line = ctx->outbound.data.line;
+ linelen = 0;
+ }
+ }
+
+ ctx->outbound.data.linelen = linelen;
+ return (int) orig_size;
+}
+
+
+/* Write out any buffered data
+ This function is used for GNU's custom streams */
+int
+_assuan_cookie_write_flush (void *cookie)
+{
+ assuan_context_t ctx = cookie;
+ char *line;
+ size_t linelen;
+ unsigned int monitor_result;
+
+ if (ctx->outbound.data.error)
+ return 0;
+
+ line = ctx->outbound.data.line;
+ linelen = ctx->outbound.data.linelen;
+ line += linelen;
+
+ monitor_result = 0;
+ if (ctx->io_monitor)
+ monitor_result = ctx->io_monitor (ctx, ctx->io_monitor_data, 1,
+ ctx->outbound.data.line, linelen);
+
+ if (linelen)
+ {
+ if (!(monitor_result & ASSUAN_IO_MONITOR_NOLOG))
+ _assuan_log_control_channel (ctx, 1, NULL,
+ ctx->outbound.data.line, linelen,
+ NULL, 0);
+ *line++ = '\n';
+ linelen++;
+ if (! (monitor_result & ASSUAN_IO_MONITOR_IGNORE)
+ && writen (ctx, ctx->outbound.data.line, linelen))
+ {
+ ctx->outbound.data.error = gpg_err_code_from_syserror ();
+ return 0;
+ }
+ ctx->outbound.data.linelen = 0;
+ }
+ return 0;
+}
+
+
+/**
+ * assuan_send_data:
+ * @ctx: An assuan context
+ * @buffer: Data to send or NULL to flush
+ * @length: length of the data to send/
+ *
+ * This function may be used by the server or the client to send data
+ * lines. The data will be escaped as required by the Assuan protocol
+ * and may get buffered until a line is full. To force sending the
+ * data out @buffer may be passed as NULL (in which case @length must
+ * also be 0); however when used by a client this flush operation does
+ * also send the terminating "END" command to terminate the reponse on
+ * a INQUIRE response. However, when assuan_transact() is used, this
+ * function takes care of sending END itself.
+ *
+ * If BUFFER is NULL and LENGTH is 1 and we are a client, a "CAN" is
+ * send instead of an "END".
+ *
+ * Return value: 0 on success or an error code
+ **/
+\f
+gpg_error_t
+assuan_send_data (assuan_context_t ctx, const void *buffer, size_t length)
+{
+ if (!ctx)
+ return _assuan_error (ctx, GPG_ERR_ASS_INV_VALUE);
+ if (!buffer && length > 1)
+ return _assuan_error (ctx, GPG_ERR_ASS_INV_VALUE);
+
+ if (!buffer)
+ { /* flush what we have */
+ _assuan_cookie_write_flush (ctx);
+ if (ctx->outbound.data.error)
+ return ctx->outbound.data.error;
+ if (!ctx->is_server)
+ return assuan_write_line (ctx, length == 1? "CAN":"END");
+ }
+ else
+ {
+ _assuan_cookie_write_data (ctx, buffer, length);
+ if (ctx->outbound.data.error)
+ return ctx->outbound.data.error;
+ }
+
+ return 0;
+}
+
+gpg_error_t
+assuan_sendfd (assuan_context_t ctx, assuan_fd_t fd)
+{
+ /* It is explicitly allowed to use (NULL, -1) as a runtime test to
+ check whether descriptor passing is available. */
+ if (!ctx && fd == ASSUAN_INVALID_FD)
+#ifdef USE_DESCRIPTOR_PASSING
+ return 0;
+#else
+ return _assuan_error (ctx, GPG_ERR_NOT_IMPLEMENTED);
+#endif
+
+ if (! ctx->engine.sendfd)
+ return set_error (ctx, GPG_ERR_NOT_IMPLEMENTED,
+ "server does not support sending and receiving "
+ "of file descriptors");
+ return ctx->engine.sendfd (ctx, fd);
+}
+
+gpg_error_t
+assuan_receivefd (assuan_context_t ctx, assuan_fd_t *fd)
+{
+ if (! ctx->engine.receivefd)
+ return set_error (ctx, GPG_ERR_NOT_IMPLEMENTED,
+ "server does not support sending and receiving "
+ "of file descriptors");
+ return ctx->engine.receivefd (ctx, fd);
+}
--- /dev/null
+/* assuan-defs.h - Internal definitions to Assuan
+ Copyright (C) 2001, 2002, 2004, 2005, 2007, 2008,
+ 2009, 2010 Free Software Foundation, Inc.
+
+ This file is part of Assuan.
+
+ Assuan 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.
+
+ Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef ASSUAN_DEFS_H
+#define ASSUAN_DEFS_H
+
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifndef HAVE_W32_SYSTEM
+# include <sys/socket.h>
+# include <sys/un.h>
+#else
+# ifdef HAVE_WINSOCK2_H
+# /* Avoid inclusion of winsock.h via windows.h. */
+# include <winsock2.h>
+# endif
+# include <windows.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#include "assuan.h"
+
+#if __GNUC__ > 2
+# define ASSUAN_GCC_A_PURE __attribute__ ((__pure__))
+#else
+# define ASSUAN_GCC_A_PURE
+#endif
+
+#ifndef HAVE_W32_SYSTEM
+#define DIRSEP_C '/'
+#else
+#define DIRSEP_C '\\'
+#endif
+
+#define LINELENGTH ASSUAN_LINELENGTH
+
+/* Generate an error code specific to a context. */
+#define _assuan_error(ctx, errcode) gpg_err_make ((ctx)->err_source, errcode)
+
+
+struct cmdtbl_s
+{
+ const char *name;
+ assuan_handler_t handler;
+ const char *helpstr;
+};
+
+
+\f
+/* The context we use with most functions. */
+struct assuan_context_s
+{
+ /* Members managed by the generic routines in assuan.c. */
+
+ /* The error source for errors generated from this context. */
+ gpg_err_source_t err_source;
+
+#ifdef HAVE_W32_SYSTEM
+ /* The per-context w32 error string. */
+ char w32_strerror[256];
+#endif
+
+ /* The allocation hooks. */
+ struct assuan_malloc_hooks malloc_hooks;
+
+ /* Logging callback handler. */
+ assuan_log_cb_t log_cb;
+ void *log_cb_data;
+
+ void *user_pointer;
+
+ /* Context specific flags (cf. assuan_flag_t). */
+ struct
+ {
+ unsigned int no_waitpid : 1;
+ unsigned int confidential : 1;
+ unsigned int no_fixsignals : 1;
+ unsigned int convey_comments : 1;
+ unsigned int no_logging : 1;
+ } flags;
+
+ /* If set, this is called right before logging an I/O line. */
+ assuan_io_monitor_t io_monitor;
+ void *io_monitor_data;
+
+ /* Callback handlers replacing system I/O functions. */
+ struct assuan_system_hooks system;
+
+ int peercred_valid; /* Whether this structure has valid information. */
+ struct _assuan_peercred peercred;
+
+ /* Now come the members specific to subsystems or engines. FIXME:
+ This is not developed yet. See below for the legacy members. */
+ struct
+ {
+ void (*release) (assuan_context_t ctx);
+
+ /* Routine to read from input_fd. Sets errno on failure. */
+ ssize_t (*readfnc) (assuan_context_t, void *, size_t);
+ /* Routine to write to output_fd. Sets errno on failure. */
+ ssize_t (*writefnc) (assuan_context_t, const void *, size_t);
+ /* Send a file descriptor. */
+ gpg_error_t (*sendfd) (assuan_context_t, assuan_fd_t);
+ /* Receive a file descriptor. */
+ gpg_error_t (*receivefd) (assuan_context_t, assuan_fd_t *);
+ } engine;
+
+
+ /* Engine specific or other subsystem members. */
+
+ /* assuan-logging.c. Does not require deallocation from us. */
+ FILE *log_fp;
+
+ /* assuan-util.c */
+ gpg_error_t err_no;
+ const char *err_str;
+
+ int is_server; /* Set if this is context belongs to a server */
+ int in_inquire;
+ int in_process_next;
+ int process_complete;
+ int in_command;
+
+ /* The following members are used by assuan_inquire_ext. */
+ gpg_error_t (*inquire_cb) (void *cb_data, gpg_error_t rc,
+ unsigned char *buf, size_t len);
+ void *inquire_cb_data;
+ void *inquire_membuf;
+
+ char *hello_line;
+ char *okay_line; /* See assuan_set_okay_line() */
+
+
+ struct {
+ assuan_fd_t fd;
+ int eof;
+ char line[LINELENGTH];
+ int linelen; /* w/o CR, LF - might not be the same as
+ strlen(line) due to embedded nuls. However a nul
+ is always written at this pos. */
+ struct {
+ char line[LINELENGTH];
+ int linelen ;
+ int pending; /* i.e. at least one line is available in the attic */
+ } attic;
+ } inbound;
+
+ struct {
+ assuan_fd_t fd;
+ struct {
+ FILE *fp;
+ char line[LINELENGTH];
+ int linelen;
+ int error;
+ } data;
+ } outbound;
+
+ int max_accepts; /* If we can not handle more than one connection,
+ set this to 1, otherwise to -1. */
+ pid_t pid; /* The pid of the peer. */
+ assuan_fd_t listen_fd; /* The fd we are listening on (used by
+ socket servers) */
+ assuan_sock_nonce_t listen_nonce; /* Used with LISTEN_FD. */
+ assuan_fd_t connected_fd; /* helper */
+
+ /* Used for Unix domain sockets. */
+ struct sockaddr_un myaddr;
+ struct sockaddr_un serveraddr;
+
+ /* Structure used for unix domain sockets. */
+ struct {
+ assuan_fd_t pendingfds[5]; /* Array to save received descriptors. */
+ int pendingfdscount; /* Number of received descriptors. */
+ } uds;
+
+ gpg_error_t (*accept_handler)(assuan_context_t);
+ void (*finish_handler)(assuan_context_t);
+
+ struct cmdtbl_s *cmdtbl;
+ size_t cmdtbl_used; /* used entries */
+ size_t cmdtbl_size; /* allocated size of table */
+
+ /* The name of the command currently processed by a command handler.
+ This is a pointer into CMDTBL. NULL if not in a command
+ handler. */
+ const char *current_cmd_name;
+
+ assuan_handler_t bye_notify_fnc;
+ assuan_handler_t reset_notify_fnc;
+ assuan_handler_t cancel_notify_fnc;
+ gpg_error_t (*option_handler_fnc)(assuan_context_t,const char*, const char*);
+ assuan_handler_t input_notify_fnc;
+ assuan_handler_t output_notify_fnc;
+
+ /* This function is called right before a command handler is called. */
+ gpg_error_t (*pre_cmd_notify_fnc)(assuan_context_t, const char *cmd);
+
+ /* This function is called right after a command has been processed.
+ It may be used to command related cleanup. */
+ void (*post_cmd_notify_fnc)(assuan_context_t, gpg_error_t);
+
+
+ assuan_fd_t input_fd; /* Set by the INPUT command. */
+ assuan_fd_t output_fd; /* Set by the OUTPUT command. */
+};
+
+\f
+/* Release all resources associated with an engine operation. */
+void _assuan_reset (assuan_context_t ctx);
+
+/* Default log handler. */
+int _assuan_log_handler (assuan_context_t ctx, void *hook,
+ unsigned int cat, const char *msg);
+
+\f
+/* Manage memory specific to a context. */
+void *_assuan_malloc (assuan_context_t ctx, size_t cnt);
+void *_assuan_realloc (assuan_context_t ctx, void *ptr, size_t cnt);
+void *_assuan_calloc (assuan_context_t ctx, size_t cnt, size_t elsize);
+void _assuan_free (assuan_context_t ctx, void *ptr);
+
+/* System hooks. */
+void _assuan_usleep (assuan_context_t ctx, unsigned int usec);
+int _assuan_pipe (assuan_context_t ctx, assuan_fd_t fd[2], int inherit_idx);
+int _assuan_close (assuan_context_t ctx, assuan_fd_t fd);
+int _assuan_close_inheritable (assuan_context_t ctx, assuan_fd_t fd);
+ssize_t _assuan_read (assuan_context_t ctx, assuan_fd_t fd, void *buffer,
+ size_t size);
+ssize_t _assuan_write (assuan_context_t ctx, assuan_fd_t fd, const void *buffer,
+ size_t size);
+int _assuan_recvmsg (assuan_context_t ctx, assuan_fd_t fd,
+ assuan_msghdr_t msg, int flags);
+int _assuan_sendmsg (assuan_context_t ctx, assuan_fd_t fd,
+ assuan_msghdr_t msg, int flags);
+int _assuan_spawn (assuan_context_t ctx, pid_t *r_pid, const char *name,
+ const char *argv[],
+ assuan_fd_t fd_in, assuan_fd_t fd_out,
+ assuan_fd_t *fd_child_list,
+ void (*atfork) (void *opaque, int reserved),
+ void *atforkvalue, unsigned int flags);
+pid_t _assuan_waitpid (assuan_context_t ctx, pid_t pid, int nowait,
+ int *status, int options);
+int _assuan_socketpair (assuan_context_t ctx, int namespace, int style,
+ int protocol, assuan_fd_t filedes[2]);
+int _assuan_socket (assuan_context_t ctx, int namespace, int style, int protocol);
+int _assuan_connect (assuan_context_t ctx, int sock, struct sockaddr *addr,
+ socklen_t length);
+
+extern struct assuan_system_hooks _assuan_system_hooks;
+
+/* Copy the system hooks struct, paying attention to version
+ differences. SRC is usually from the user, DST MUST be from the
+ library. */
+void
+_assuan_system_hooks_copy (assuan_system_hooks_t dst,
+ assuan_system_hooks_t src);
+
+\f
+/*-- assuan-pipe-server.c --*/
+void _assuan_release_context (assuan_context_t ctx);
+
+/*-- assuan-uds.c --*/
+void _assuan_uds_close_fds (assuan_context_t ctx);
+void _assuan_uds_deinit (assuan_context_t ctx);
+void _assuan_init_uds_io (assuan_context_t ctx);
+
+
+/*-- assuan-handler.c --*/
+gpg_error_t _assuan_register_std_commands (assuan_context_t ctx);
+
+/*-- assuan-buffer.c --*/
+gpg_error_t _assuan_read_line (assuan_context_t ctx);
+int _assuan_cookie_write_data (void *cookie, const char *buffer, size_t size);
+int _assuan_cookie_write_flush (void *cookie);
+gpg_error_t _assuan_write_line (assuan_context_t ctx, const char *prefix,
+ const char *line, size_t len);
+
+/*-- client.c --*/
+gpg_error_t _assuan_read_from_server (assuan_context_t ctx,
+ assuan_response_t *okay, int *off,
+ int convey_comments);
+
+/*-- assuan-error.c --*/
+
+/*-- assuan-inquire.c --*/
+gpg_error_t _assuan_inquire_ext_cb (assuan_context_t ctx);
+void _assuan_inquire_release (assuan_context_t ctx);
+
+/* Check if ERR means EAGAIN. */
+int _assuan_error_is_eagain (assuan_context_t ctx, gpg_error_t err);
+
+
+
+#define set_error(c,e,t) \
+ assuan_set_error ((c), _assuan_error (c,e), (t))
+
+#ifdef HAVE_W32_SYSTEM
+char *_assuan_w32_strerror (assuan_context_t ctx, int ec);
+#endif /*HAVE_W32_SYSTEM*/
+
+
+/*-- assuan-logging.c --*/
+void _assuan_init_log_envvars (void);
+void _assuan_log_control_channel (assuan_context_t ctx, int outbound,
+ const char *string,
+ const void *buffer1, size_t length1,
+ const void *buffer2, size_t length2);
+
+
+/*-- assuan-io.c --*/
+ssize_t _assuan_simple_read (assuan_context_t ctx, void *buffer, size_t size);
+ssize_t _assuan_simple_write (assuan_context_t ctx, const void *buffer,
+ size_t size);
+
+/*-- assuan-socket.c --*/
+
+assuan_fd_t _assuan_sock_new (assuan_context_t ctx, int domain, int type,
+ int proto);
+int _assuan_sock_connect (assuan_context_t ctx, assuan_fd_t sockfd,
+ struct sockaddr *addr, int addrlen);
+int _assuan_sock_bind (assuan_context_t ctx, assuan_fd_t sockfd,
+ struct sockaddr *addr, int addrlen);
+int _assuan_sock_get_nonce (assuan_context_t ctx, struct sockaddr *addr,
+ int addrlen, assuan_sock_nonce_t *nonce);
+int _assuan_sock_check_nonce (assuan_context_t ctx, assuan_fd_t fd,
+ assuan_sock_nonce_t *nonce);
+#ifdef HAVE_W32_SYSTEM
+int _assuan_sock_wsa2errno (int err);
+#endif
+
+#ifdef HAVE_FOPENCOOKIE
+/* We have to implement funopen in terms of glibc's fopencookie. */
+FILE *_assuan_funopen(void *cookie,
+ cookie_read_function_t *readfn,
+ cookie_write_function_t *writefn,
+ cookie_seek_function_t *seekfn,
+ cookie_close_function_t *closefn);
+#define funopen(a,r,w,s,c) _assuan_funopen ((a), (r), (w), (s), (c))
+#endif /*HAVE_FOPENCOOKIE*/
+
+/*-- sysutils.c --*/
+const char *_assuan_sysutils_blurb (void);
+
+#ifdef HAVE_W32CE_SYSTEM
+
+#define getpid() GetCurrentProcessId ()
+char *_assuan_getenv (const char *name);
+#define getenv(a) _assuan_getenv ((a))
+
+#endif /*HAVE_W32CE_SYSTEM*/
+
+
+/* Prototypes for replacement functions. */
+#ifndef HAVE_MEMRCHR
+void *memrchr (const void *block, int c, size_t size);
+#endif
+#ifndef HAVE_STPCPY
+char *stpcpy (char *dest, const char *src);
+#endif
+#ifndef HAVE_SETENV
+#define setenv _assuan_setenv
+#define unsetenv _assuan_unsetenv
+#define clearenv _assuan_clearenv
+int setenv (const char *name, const char *value, int replace);
+#endif
+#ifndef HAVE_PUTC_UNLOCKED
+int putc_unlocked (int c, FILE *stream);
+#endif
+#ifndef HAVE_VASPRINTF
+int _assuan_vasprintf (char **result, const char *format, va_list args);
+int _assuan_asprintf (char **buf, const char *fmt, ...);
+#define vasprintf _assuan_vasprintf
+#define asprintf _assuan_asprintf
+#endif
+
+
+#define DIM(v) (sizeof(v)/sizeof((v)[0]))
+
+#if HAVE_W32_SYSTEM
+#define SOCKET2HANDLE(s) ((void *)(s))
+#define HANDLE2SOCKET(h) ((unsigned int)(h))
+#else
+#define SOCKET2HANDLE(s) (s)
+#define HANDLE2SOCKET(h) (h)
+#endif
+
+
+void _assuan_client_finish (assuan_context_t ctx);
+void _assuan_client_release (assuan_context_t ctx);
+
+void _assuan_server_finish (assuan_context_t ctx);
+void _assuan_server_release (assuan_context_t ctx);
+
+
+/* Encode the C formatted string SRC and return the malloc'ed result. */
+char *_assuan_encode_c_string (assuan_context_t ctx, const char *src);
+
+
+#endif /*ASSUAN_DEFS_H*/
--- /dev/null
+/* assuan-error.c
+ Copyright (C) 2009 Free Software Foundation, Inc.
+
+ This file is part of Assuan.
+
+ Assuan 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.
+
+ Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <assert.h>
+#include <errno.h>
+
+#undef _ASSUAN_IN_LIBASSUAN /* undef to get all error codes. */
+#include "assuan.h"
+#include "assuan-defs.h"
+
+
+/* A small helper function to treat EAGAIN transparently to the
+ caller. */
+int
+_assuan_error_is_eagain (assuan_context_t ctx, gpg_error_t err)
+{
+ if (gpg_err_code (err) == GPG_ERR_EAGAIN)
+ {
+ /* Avoid spinning by sleeping for one tenth of a second. */
+ _assuan_usleep (ctx, 100000);
+ return 1;
+ }
+ else
+ return 0;
+}
+
+\f
+
+#ifdef HAVE_W32_SYSTEM
+char *
+_assuan_w32_strerror (assuan_context_t ctx, int ec)
+{
+ if (ec == -1)
+ ec = (int)GetLastError ();
+#ifdef HAVE_W32CE_SYSTEM
+ snprintf (ctx->w32_strerror, sizeof (ctx->w32_strerror) - 1,
+ "ec=%d", (int)GetLastError ());
+#else
+ FormatMessage (FORMAT_MESSAGE_FROM_SYSTEM, NULL, ec,
+ MAKELANGID (LANG_NEUTRAL, SUBLANG_DEFAULT),
+ ctx->w32_strerror, sizeof (ctx->w32_strerror) - 1, NULL);
+#endif
+ return ctx->w32_strerror;
+}
+#endif
+
--- /dev/null
+/* assuan-handler.c - dispatch commands
+ Copyright (C) 2001, 2002, 2003, 2007, 2009,
+ 2011 Free Software Foundation, Inc.
+
+ This file is part of Assuan.
+
+ Assuan 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.
+
+ Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+
+#include "assuan-defs.h"
+#include "debug.h"
+
+
+#define spacep(p) (*(p) == ' ' || *(p) == '\t')
+#define digitp(a) ((a) >= '0' && (a) <= '9')
+
+static int my_strcasecmp (const char *a, const char *b);
+
+
+#define PROCESS_DONE(ctx, rc) \
+ ((ctx)->in_process_next ? assuan_process_done ((ctx), (rc)) : (rc))
+
+static gpg_error_t
+dummy_handler (assuan_context_t ctx, char *line)
+{
+ return
+ PROCESS_DONE (ctx, set_error (ctx, GPG_ERR_ASSUAN_SERVER_FAULT,
+ "no handler registered"));
+}
+
+
+static gpg_error_t
+std_handler_nop (assuan_context_t ctx, char *line)
+{
+ return PROCESS_DONE (ctx, 0); /* okay */
+}
+
+static gpg_error_t
+std_handler_cancel (assuan_context_t ctx, char *line)
+{
+ if (ctx->cancel_notify_fnc)
+ /* Return value ignored. */
+ ctx->cancel_notify_fnc (ctx, line);
+ return PROCESS_DONE (ctx, set_error (ctx, GPG_ERR_NOT_IMPLEMENTED, NULL));
+}
+
+static gpg_error_t
+std_handler_option (assuan_context_t ctx, char *line)
+{
+ char *key, *value, *p;
+
+ for (key=line; spacep (key); key++)
+ ;
+ if (!*key)
+ return
+ PROCESS_DONE (ctx, set_error (ctx, GPG_ERR_ASS_SYNTAX, "argument required"));
+ if (*key == '=')
+ return
+ PROCESS_DONE (ctx, set_error (ctx, GPG_ERR_ASS_SYNTAX,
+ "no option name given"));
+ for (value=key; *value && !spacep (value) && *value != '='; value++)
+ ;
+ if (*value)
+ {
+ if (spacep (value))
+ *value++ = 0; /* terminate key */
+ for (; spacep (value); value++)
+ ;
+ if (*value == '=')
+ {
+ *value++ = 0; /* terminate key */
+ for (; spacep (value); value++)
+ ;
+ if (!*value)
+ return
+ PROCESS_DONE (ctx, set_error (ctx, GPG_ERR_ASS_SYNTAX,
+ "option argument expected"));
+ }
+ if (*value)
+ {
+ for (p = value + strlen(value) - 1; p > value && spacep (p); p--)
+ ;
+ if (p > value)
+ *++p = 0; /* strip trailing spaces */
+ }
+ }
+
+ if (*key == '-' && key[1] == '-' && key[2])
+ key += 2; /* the double dashes are optional */
+ if (*key == '-')
+ return PROCESS_DONE (ctx,
+ set_error (ctx, GPG_ERR_ASS_SYNTAX,
+ "option should not begin with one dash"));
+
+ if (ctx->option_handler_fnc)
+ return PROCESS_DONE (ctx, ctx->option_handler_fnc (ctx, key, value));
+ return PROCESS_DONE (ctx, 0);
+}
+
+static gpg_error_t
+std_handler_bye (assuan_context_t ctx, char *line)
+{
+ if (ctx->bye_notify_fnc)
+ /* Return value ignored. */
+ ctx->bye_notify_fnc (ctx, line);
+ assuan_close_input_fd (ctx);
+ assuan_close_output_fd (ctx);
+ /* pretty simple :-) */
+ ctx->process_complete = 1;
+ return PROCESS_DONE (ctx, 0);
+}
+
+static gpg_error_t
+std_handler_auth (assuan_context_t ctx, char *line)
+{
+ return PROCESS_DONE (ctx, set_error (ctx, GPG_ERR_NOT_IMPLEMENTED, NULL));
+}
+
+static gpg_error_t
+std_handler_reset (assuan_context_t ctx, char *line)
+{
+ gpg_error_t err = 0;
+
+ if (ctx->reset_notify_fnc)
+ err = ctx->reset_notify_fnc (ctx, line);
+ if (! err)
+ {
+ assuan_close_input_fd (ctx);
+ assuan_close_output_fd (ctx);
+ _assuan_uds_close_fds (ctx);
+ }
+ return PROCESS_DONE (ctx, err);
+}
+
+static gpg_error_t
+std_handler_help (assuan_context_t ctx, char *line)
+{
+ unsigned int i;
+ char buf[ASSUAN_LINELENGTH];
+ const char *helpstr;
+ size_t n;
+
+ n = strcspn (line, " \t\n");
+ if (!n)
+ {
+ /* Print all commands. If a help string is available and that
+ starts with the command name, print the first line of the
+ help string. */
+ for (i = 0; i < ctx->cmdtbl_used; i++)
+ {
+ n = strlen (ctx->cmdtbl[i].name);
+ helpstr = ctx->cmdtbl[i].helpstr;
+ if (helpstr
+ && !strncmp (ctx->cmdtbl[i].name, helpstr, n)
+ && (!helpstr[n] || helpstr[n] == '\n' || helpstr[n] == ' ')
+ && (n = strcspn (helpstr, "\n")) )
+ snprintf (buf, sizeof (buf), "# %.*s", (int)n, helpstr);
+ else
+ snprintf (buf, sizeof (buf), "# %s", ctx->cmdtbl[i].name);
+ buf[ASSUAN_LINELENGTH - 1] = '\0';
+ assuan_write_line (ctx, buf);
+ }
+ }
+ else
+ {
+ /* Print the help for the given command. */
+ int c = line[n];
+ line[n] = 0;
+ for (i=0; ctx->cmdtbl[i].name; i++)
+ if (!my_strcasecmp (line, ctx->cmdtbl[i].name))
+ break;
+ line[n] = c;
+ if (!ctx->cmdtbl[i].name)
+ return PROCESS_DONE (ctx, set_error (ctx,GPG_ERR_UNKNOWN_COMMAND,NULL));
+ helpstr = ctx->cmdtbl[i].helpstr;
+ if (!helpstr)
+ return PROCESS_DONE (ctx, set_error (ctx, GPG_ERR_NOT_FOUND, NULL));
+ do
+ {
+ n = strcspn (helpstr, "\n");
+ snprintf (buf, sizeof (buf), "# %.*s", (int)n, helpstr);
+ helpstr += n;
+ if (*helpstr == '\n')
+ helpstr++;
+ buf[ASSUAN_LINELENGTH - 1] = '\0';
+ assuan_write_line (ctx, buf);
+ }
+ while (*helpstr);
+ }
+
+ return PROCESS_DONE (ctx, 0);
+}
+
+
+static gpg_error_t
+std_handler_end (assuan_context_t ctx, char *line)
+{
+ return PROCESS_DONE (ctx, set_error (ctx, GPG_ERR_NOT_IMPLEMENTED, NULL));
+}
+
+
+gpg_error_t
+assuan_command_parse_fd (assuan_context_t ctx, char *line, assuan_fd_t *rfd)
+{
+ char *endp;
+
+ if ((strncmp (line, "FD", 2) && strncmp (line, "fd", 2))
+ || (line[2] != '=' && line[2] != '\0' && !spacep(&line[2])))
+ return set_error (ctx, GPG_ERR_ASS_SYNTAX, "FD[=<n>] expected");
+ line += 2;
+ if (*line == '=')
+ {
+ line ++;
+ if (!digitp (*line))
+ return set_error (ctx, GPG_ERR_ASS_SYNTAX, "number required");
+#ifdef HAVE_W32_SYSTEM
+ /* Fixme: For a W32/64bit system we will need to change the cast
+ and the conversion function. */
+ *rfd = (void*)strtoul (line, &endp, 10);
+#else
+ *rfd = strtoul (line, &endp, 10);
+#endif
+ /* Remove that argument so that a notify handler won't see it. */
+ memset (line, ' ', endp? (endp-line):strlen(line));
+
+ if (*rfd == ctx->inbound.fd)
+ return set_error (ctx, GPG_ERR_ASS_PARAMETER, "fd same as inbound fd");
+ if (*rfd == ctx->outbound.fd)
+ return set_error (ctx, GPG_ERR_ASS_PARAMETER, "fd same as outbound fd");
+ return 0;
+ }
+ else
+ /* Our peer has sent the file descriptor. */
+ return assuan_receivefd (ctx, rfd);
+}
+
+
+/* Format is INPUT FD=<n> */
+static gpg_error_t
+std_handler_input (assuan_context_t ctx, char *line)
+{
+ gpg_error_t rc;
+ assuan_fd_t fd, oldfd;
+
+ rc = assuan_command_parse_fd (ctx, line, &fd);
+ if (rc)
+ return PROCESS_DONE (ctx, rc);
+
+#ifdef HAVE_W32CE_SYSTEM
+ oldfd = fd;
+ fd = _assuan_w32ce_finish_pipe ((int)fd, 0);
+ if (fd == INVALID_HANDLE_VALUE)
+ return PROCESS_DONE (ctx, set_error (ctx, GPG_ERR_ASS_PARAMETER,
+ "rvid conversion failed"));
+ TRACE2 (ctx, ASSUAN_LOG_SYSIO, "std_handler_input", ctx,
+ "turned RVID 0x%x into handle 0x%x", oldfd, fd);
+#endif
+
+ if (ctx->input_notify_fnc)
+ {
+ oldfd = ctx->input_fd;
+ ctx->input_fd = fd;
+ rc = ctx->input_notify_fnc (ctx, line);
+ if (rc)
+ ctx->input_fd = oldfd;
+ }
+ else if (!rc)
+ ctx->input_fd = fd;
+ return PROCESS_DONE (ctx, rc);
+}
+
+
+/* Format is OUTPUT FD=<n> */
+static gpg_error_t
+std_handler_output (assuan_context_t ctx, char *line)
+{
+ gpg_error_t rc;
+ assuan_fd_t fd, oldfd;
+
+ rc = assuan_command_parse_fd (ctx, line, &fd);
+ if (rc)
+ return PROCESS_DONE (ctx, rc);
+
+#ifdef HAVE_W32CE_SYSTEM
+ oldfd = fd;
+ fd = _assuan_w32ce_finish_pipe ((int)fd, 1);
+ if (fd == INVALID_HANDLE_VALUE)
+ return PROCESS_DONE (ctx, set_error (ctx, gpg_err_code_from_syserror (),
+ "rvid conversion failed"));
+ TRACE2 (ctx, ASSUAN_LOG_SYSIO, "std_handler_output", ctx,
+ "turned RVID 0x%x into handle 0x%x", oldfd, fd);
+#endif
+
+ if (ctx->output_notify_fnc)
+ {
+ oldfd = ctx->output_fd;
+ ctx->output_fd = fd;
+ rc = ctx->output_notify_fnc (ctx, line);
+ if (rc)
+ ctx->output_fd = oldfd;
+ }
+ else if (!rc)
+ ctx->output_fd = fd;
+ return PROCESS_DONE (ctx, rc);
+}
+
+
+/* This is a table with the standard commands and handler for them.
+ The table is used to initialize a new context and associate strings
+ with default handlers */
+static struct {
+ const char *name;
+ gpg_error_t (*handler)(assuan_context_t, char *line);
+ int always; /* always initialize this command */
+} std_cmd_table[] = {
+ { "NOP", std_handler_nop, 1 },
+ { "CANCEL", std_handler_cancel, 1 },
+ { "OPTION", std_handler_option, 1 },
+ { "BYE", std_handler_bye, 1 },
+ { "AUTH", std_handler_auth, 1 },
+ { "RESET", std_handler_reset, 1 },
+ { "END", std_handler_end, 1 },
+ { "HELP", std_handler_help, 1 },
+
+ { "INPUT", std_handler_input, 0 },
+ { "OUTPUT", std_handler_output, 0 },
+ { NULL, NULL, 0 }
+};
+
+
+/**
+ * assuan_register_command:
+ * @ctx: the server context
+ * @cmd_name: A string with the command name
+ * @handler: The handler function to be called or NULL to use a default
+ * handler.
+ * HELPSTRING
+ *
+ * Register a handler to be used for a given command. Note that
+ * several default handlers are already regsitered with a new context.
+ * This function however allows to override them.
+ *
+ * Return value: 0 on success or an error code
+ **/
+gpg_error_t
+assuan_register_command (assuan_context_t ctx, const char *cmd_name,
+ assuan_handler_t handler, const char *help_string)
+{
+ int i, cmd_index = -1;
+ const char *s;
+
+ if (cmd_name && !*cmd_name)
+ cmd_name = NULL;
+
+ if (!cmd_name)
+ return _assuan_error (ctx, GPG_ERR_ASS_INV_VALUE);
+
+ if (!handler)
+ { /* find a default handler. */
+ for (i=0; (s=std_cmd_table[i].name) && strcmp (cmd_name, s); i++)
+ ;
+ if (!s)
+ { /* Try again but case insensitive. */
+ for (i=0; (s=std_cmd_table[i].name)
+ && my_strcasecmp (cmd_name, s); i++)
+ ;
+ }
+ if (s)
+ handler = std_cmd_table[i].handler;
+ if (!handler)
+ handler = dummy_handler; /* Last resort is the dummy handler. */
+ }
+
+ if (!ctx->cmdtbl)
+ {
+ ctx->cmdtbl_size = 50;
+ ctx->cmdtbl = _assuan_calloc (ctx, ctx->cmdtbl_size, sizeof *ctx->cmdtbl);
+ if (!ctx->cmdtbl)
+ return _assuan_error (ctx, gpg_err_code_from_syserror ());
+ ctx->cmdtbl_used = 0;
+ }
+ else if (ctx->cmdtbl_used >= ctx->cmdtbl_size)
+ {
+ struct cmdtbl_s *x;
+
+ x = _assuan_realloc (ctx, ctx->cmdtbl, (ctx->cmdtbl_size+10) * sizeof *x);
+ if (!x)
+ return _assuan_error (ctx, gpg_err_code_from_syserror ());
+ ctx->cmdtbl = x;
+ ctx->cmdtbl_size += 50;
+ }
+
+ for (i=0; i<ctx->cmdtbl_used; i++)
+ {
+ if (!my_strcasecmp (cmd_name, ctx->cmdtbl[i].name))
+ {
+ cmd_index = i;
+ break;
+ }
+ }
+
+ if (cmd_index == -1)
+ cmd_index = ctx->cmdtbl_used++;
+
+ ctx->cmdtbl[cmd_index].name = cmd_name;
+ ctx->cmdtbl[cmd_index].handler = handler;
+ ctx->cmdtbl[cmd_index].helpstr = help_string;
+ return 0;
+}
+
+/* Return the name of the command currently processed by a handler.
+ The string returned is valid until the next call to an assuan
+ function on the same context. Returns NULL if no handler is
+ executed or the command is not known. */
+const char *
+assuan_get_command_name (assuan_context_t ctx)
+{
+ return ctx? ctx->current_cmd_name : NULL;
+}
+
+gpg_error_t
+assuan_register_pre_cmd_notify (assuan_context_t ctx,
+ gpg_error_t (*fnc)(assuan_context_t,
+ const char *cmd))
+{
+ if (!ctx)
+ return _assuan_error (ctx, GPG_ERR_ASS_INV_VALUE);
+ ctx->pre_cmd_notify_fnc = fnc;
+ return 0;
+}
+
+gpg_error_t
+assuan_register_post_cmd_notify (assuan_context_t ctx,
+ void (*fnc)(assuan_context_t, gpg_error_t))
+{
+ if (!ctx)
+ return _assuan_error (ctx, GPG_ERR_ASS_INV_VALUE);
+ ctx->post_cmd_notify_fnc = fnc;
+ return 0;
+}
+
+gpg_error_t
+assuan_register_bye_notify (assuan_context_t ctx, assuan_handler_t fnc)
+{
+ if (!ctx)
+ return _assuan_error (ctx, GPG_ERR_ASS_INV_VALUE);
+ ctx->bye_notify_fnc = fnc;
+ return 0;
+}
+
+gpg_error_t
+assuan_register_reset_notify (assuan_context_t ctx, assuan_handler_t fnc)
+{
+ if (!ctx)
+ return _assuan_error (ctx, GPG_ERR_ASS_INV_VALUE);
+ ctx->reset_notify_fnc = fnc;
+ return 0;
+}
+
+gpg_error_t
+assuan_register_cancel_notify (assuan_context_t ctx, assuan_handler_t fnc)
+{
+ if (!ctx)
+ return _assuan_error (ctx, GPG_ERR_ASS_INV_VALUE);
+ ctx->cancel_notify_fnc = fnc;
+ return 0;
+}
+
+gpg_error_t
+assuan_register_option_handler (assuan_context_t ctx,
+ gpg_error_t (*fnc)(assuan_context_t,
+ const char*, const char*))
+{
+ if (!ctx)
+ return _assuan_error (ctx, GPG_ERR_ASS_INV_VALUE);
+ ctx->option_handler_fnc = fnc;
+ return 0;
+}
+
+gpg_error_t
+assuan_register_input_notify (assuan_context_t ctx, assuan_handler_t fnc)
+{
+ if (!ctx)
+ return _assuan_error (ctx, GPG_ERR_ASS_INV_VALUE);
+ ctx->input_notify_fnc = fnc;
+ return 0;
+}
+
+gpg_error_t
+assuan_register_output_notify (assuan_context_t ctx, assuan_handler_t fnc)
+{
+ if (!ctx)
+ return _assuan_error (ctx, GPG_ERR_ASS_INV_VALUE);
+ ctx->output_notify_fnc = fnc;
+ return 0;
+}
+
+
+/* Helper to register the standards commands */
+gpg_error_t
+_assuan_register_std_commands (assuan_context_t ctx)
+{
+ gpg_error_t rc;
+ int i;
+
+ for (i = 0; std_cmd_table[i].name; i++)
+ {
+ if (std_cmd_table[i].always)
+ {
+ rc = assuan_register_command (ctx, std_cmd_table[i].name, NULL, NULL);
+ if (rc)
+ return rc;
+ }
+ }
+ return 0;
+}
+
+
+\f
+/* Process the special data lines. The "D " has already been removed
+ from the line. As all handlers this function may modify the line. */
+static gpg_error_t
+handle_data_line (assuan_context_t ctx, char *line, int linelen)
+{
+ return set_error (ctx, GPG_ERR_NOT_IMPLEMENTED, NULL);
+}
+
+/* like ascii_strcasecmp but assume that B is already uppercase */
+static int
+my_strcasecmp (const char *a, const char *b)
+{
+ if (a == b)
+ return 0;
+
+ for (; *a && *b; a++, b++)
+ {
+ if (((*a >= 'a' && *a <= 'z')? (*a&~0x20):*a) != *b)
+ break;
+ }
+ return *a == *b? 0 : (((*a >= 'a' && *a <= 'z')? (*a&~0x20):*a) - *b);
+}
+
+
+/* Parse the line, break out the command, find it in the command
+ table, remove leading and white spaces from the arguments, call the
+ handler with the argument line and return the error. */
+static gpg_error_t
+dispatch_command (assuan_context_t ctx, char *line, int linelen)
+{
+ gpg_error_t err;
+ char *p;
+ const char *s;
+ int shift, i;
+
+ /* Note that as this function is invoked by assuan_process_next as
+ well, we need to hide non-critical errors with PROCESS_DONE. */
+
+ if (*line == 'D' && line[1] == ' ') /* divert to special handler */
+ /* FIXME: Depending on the final implementation of
+ handle_data_line, this may be wrong here. For example, if a
+ user callback is invoked, and that callback is responsible for
+ calling assuan_process_done, then this is wrong. */
+ return PROCESS_DONE (ctx, handle_data_line (ctx, line+2, linelen-2));
+
+ for (p=line; *p && *p != ' ' && *p != '\t'; p++)
+ ;
+ if (p==line)
+ return PROCESS_DONE
+ (ctx, set_error (ctx, GPG_ERR_ASS_SYNTAX, "leading white-space"));
+ if (*p)
+ { /* Skip over leading WS after the keyword */
+ *p++ = 0;
+ while ( *p == ' ' || *p == '\t')
+ p++;
+ }
+ shift = p - line;
+
+ for (i=0; (s=ctx->cmdtbl[i].name); i++)
+ {
+ if (!strcmp (line, s))
+ break;
+ }
+ if (!s)
+ { /* and try case insensitive */
+ for (i=0; (s=ctx->cmdtbl[i].name); i++)
+ {
+ if (!my_strcasecmp (line, s))
+ break;
+ }
+ }
+ if (!s)
+ return PROCESS_DONE (ctx, set_error (ctx, GPG_ERR_ASS_UNKNOWN_CMD, NULL));
+ line += shift;
+ linelen -= shift;
+
+ if (ctx->pre_cmd_notify_fnc) {
+ err = ctx->pre_cmd_notify_fnc(ctx, ctx->cmdtbl[i].name);
+
+ if (err)
+ return PROCESS_DONE(ctx, err);
+ }
+
+/* fprintf (stderr, "DBG-assuan: processing %s `%s'\n", s, line); */
+ ctx->current_cmd_name = ctx->cmdtbl[i].name;
+ err = ctx->cmdtbl[i].handler (ctx, line);
+ ctx->current_cmd_name = NULL;
+ return err;
+}
+
+\f
+/* Call this to acknowledge the current command. */
+gpg_error_t
+assuan_process_done (assuan_context_t ctx, gpg_error_t rc)
+{
+ if (!ctx->in_command)
+ return _assuan_error (ctx, GPG_ERR_ASS_GENERAL);
+
+ ctx->in_command = 0;
+
+ /* Check for data write errors. */
+ if (ctx->outbound.data.fp)
+ {
+ /* Flush the data lines. */
+ fclose (ctx->outbound.data.fp);
+ ctx->outbound.data.fp = NULL;
+ if (!rc && ctx->outbound.data.error)
+ rc = ctx->outbound.data.error;
+ }
+ else
+ {
+ /* Flush any data send without using the data FP. */
+ assuan_send_data (ctx, NULL, 0);
+ if (!rc && ctx->outbound.data.error)
+ rc = ctx->outbound.data.error;
+ }
+
+ /* Error handling. */
+ if (!rc)
+ {
+ if (ctx->process_complete)
+ {
+ /* No error checking because the peer may have already
+ disconnect. */
+ assuan_write_line (ctx, "OK closing connection");
+ ctx->finish_handler (ctx);
+ }
+ else
+ rc = assuan_write_line (ctx, ctx->okay_line ? ctx->okay_line : "OK");
+ }
+ else
+ {
+ char errline[300];
+ const char *text = ctx->err_no == rc ? ctx->err_str : NULL;
+ char ebuf[50];
+
+ gpg_strerror_r (rc, ebuf, sizeof (ebuf));
+ sprintf (errline, "ERR %d %.50s <%.30s>%s%.100s",
+ rc, ebuf, gpg_strsource (rc),
+ text? " - ":"", text?text:"");
+
+ rc = assuan_write_line (ctx, errline);
+ }
+
+ if (ctx->post_cmd_notify_fnc)
+ ctx->post_cmd_notify_fnc (ctx, rc);
+
+ ctx->flags.confidential = 0;
+ if (ctx->okay_line)
+ {
+ _assuan_free (ctx, ctx->okay_line);
+ ctx->okay_line = NULL;
+ }
+
+ return rc;
+}
+
+
+static gpg_error_t
+process_next (assuan_context_t ctx)
+{
+ gpg_error_t rc;
+
+ /* What the next thing to do is depends on the current state.
+ However, we will always first read the next line. The client is
+ required to write full lines without blocking long after starting
+ a partial line. */
+ rc = _assuan_read_line (ctx);
+ if (_assuan_error_is_eagain (ctx, rc))
+ return 0;
+ if (gpg_err_code (rc) == GPG_ERR_EOF)
+ {
+ ctx->process_complete = 1;
+ return 0;
+ }
+ if (rc)
+ return rc;
+ if (*ctx->inbound.line == '#' || !ctx->inbound.linelen)
+ /* Comment lines are ignored. */
+ return 0;
+
+ /* Now we have a line that really means something. It could be one
+ of the following things: First, if we are not in a command
+ already, it is the next command to dispatch. Second, if we are
+ in a command, it can only be the response to an INQUIRE
+ reply. */
+
+ if (!ctx->in_command)
+ {
+ ctx->in_command = 1;
+
+ ctx->outbound.data.error = 0;
+ ctx->outbound.data.linelen = 0;
+ /* Dispatch command and return reply. */
+ ctx->in_process_next = 1;
+ rc = dispatch_command (ctx, ctx->inbound.line, ctx->inbound.linelen);
+ ctx->in_process_next = 0;
+ }
+ else if (ctx->in_inquire)
+ {
+ /* FIXME: Pick up the continuation. */
+ rc = _assuan_inquire_ext_cb (ctx);
+ }
+ else
+ {
+ /* Should not happen. The client is sending data while we are
+ in a command and not waiting for an inquire. We log an error
+ and discard it. */
+ TRACE0 (ctx, ASSUAN_LOG_DATA, "process_next", ctx,
+ "unexpected client data");
+ rc = 0;
+ }
+
+ return rc;
+}
+
+
+/* This function should be invoked when the assuan connected FD is
+ ready for reading. If the equivalent to EWOULDBLOCK is returned
+ (this should be done by the command handler), assuan_process_next
+ should be invoked the next time the connected FD is readable.
+ Eventually, the caller will finish by invoking assuan_process_done.
+ DONE is set to 1 if the connection has ended. */
+gpg_error_t
+assuan_process_next (assuan_context_t ctx, int *done)
+{
+ gpg_error_t rc;
+
+ if (done)
+ *done = 0;
+ ctx->process_complete = 0;
+ do
+ {
+ rc = process_next (ctx);
+ }
+ while (!rc && !ctx->process_complete && assuan_pending_line (ctx));
+
+ if (done)
+ *done = !!ctx->process_complete;
+
+ return rc;
+}
+
+
+\f
+static gpg_error_t
+process_request (assuan_context_t ctx)
+{
+ gpg_error_t rc;
+
+ if (ctx->in_inquire)
+ return _assuan_error (ctx, GPG_ERR_ASS_NESTED_COMMANDS);
+
+ do
+ {
+ rc = _assuan_read_line (ctx);
+ }
+ while (_assuan_error_is_eagain (ctx, rc));
+ if (gpg_err_code (rc) == GPG_ERR_EOF)
+ {
+ ctx->process_complete = 1;
+ return 0;
+ }
+ if (rc)
+ return rc;
+ if (*ctx->inbound.line == '#' || !ctx->inbound.linelen)
+ return 0; /* comment line - ignore */
+
+ ctx->in_command = 1;
+ ctx->outbound.data.error = 0;
+ ctx->outbound.data.linelen = 0;
+ /* dispatch command and return reply */
+ rc = dispatch_command (ctx, ctx->inbound.line, ctx->inbound.linelen);
+
+ return assuan_process_done (ctx, rc);
+}
+
+/**
+ * assuan_process:
+ * @ctx: assuan context
+ *
+ * This function is used to handle the assuan protocol after a
+ * connection has been established using assuan_accept(). This is the
+ * main protocol handler.
+ *
+ * Return value: 0 on success or an error code if the assuan operation
+ * failed. Note, that no error is returned for operational errors.
+ **/
+gpg_error_t
+assuan_process (assuan_context_t ctx)
+{
+ gpg_error_t rc;
+
+ ctx->process_complete = 0;
+ do {
+ rc = process_request (ctx);
+ } while (!rc && !ctx->process_complete);
+
+ return rc;
+}
+
+
+/**
+ * assuan_get_active_fds:
+ * @ctx: Assuan context
+ * @what: 0 for read fds, 1 for write fds
+ * @fdarray: Caller supplied array to store the FDs
+ * @fdarraysize: size of that array
+ *
+ * Return all active filedescriptors for the given context. This
+ * function can be used to select on the fds and call
+ * assuan_process_next() if there is an active one. The first fd in
+ * the array is the one used for the command connection.
+ *
+ * Note, that write FDs are not yet supported.
+ *
+ * Return value: number of FDs active and put into @fdarray or -1 on
+ * error which is most likely a too small fdarray.
+ **/
+int
+assuan_get_active_fds (assuan_context_t ctx, int what,
+ assuan_fd_t *fdarray, int fdarraysize)
+{
+ int n = 0;
+
+ if (!ctx || fdarraysize < 2 || what < 0 || what > 1)
+ return -1;
+
+ if (!what)
+ {
+ if (ctx->inbound.fd != ASSUAN_INVALID_FD)
+ fdarray[n++] = ctx->inbound.fd;
+ }
+ else
+ {
+ if (ctx->outbound.fd != ASSUAN_INVALID_FD)
+ fdarray[n++] = ctx->outbound.fd;
+ if (ctx->outbound.data.fp)
+#if defined(HAVE_W32CE_SYSTEM)
+ fdarray[n++] = (void*)fileno (ctx->outbound.data.fp);
+#elif defined(HAVE_W32_SYSTEM)
+ fdarray[n++] = (void*)_get_osfhandle (fileno (ctx->outbound.data.fp));
+#else
+ fdarray[n++] = fileno (ctx->outbound.data.fp);
+#endif
+ }
+
+ return n;
+}
+
+
+/* Two simple wrappers to make the expected function types match. */
+#ifdef HAVE_FUNOPEN
+static int
+fun1_cookie_write (void *cookie, const char *buffer, int orig_size)
+{
+ return _assuan_cookie_write_data (cookie, buffer, orig_size);
+}
+#endif /*HAVE_FUNOPEN*/
+#ifdef HAVE_FOPENCOOKIE
+static ssize_t
+fun2_cookie_write (void *cookie, const char *buffer, size_t orig_size)
+{
+ return _assuan_cookie_write_data (cookie, buffer, orig_size);
+}
+#endif /*HAVE_FOPENCOOKIE*/
+
+/* Return a FP to be used for data output. The FILE pointer is valid
+ until the end of a handler. So a close is not needed. Assuan does
+ all the buffering needed to insert the status line as well as the
+ required line wappping and quoting for data lines.
+
+ We use GNU's custom streams here. There should be an alternative
+ implementaion for systems w/o a glibc, a simple implementation
+ could use a child process */
+FILE *
+assuan_get_data_fp (assuan_context_t ctx)
+{
+#if defined (HAVE_FOPENCOOKIE) || defined (HAVE_FUNOPEN)
+ if (ctx->outbound.data.fp)
+ return ctx->outbound.data.fp;
+
+#ifdef HAVE_FUNOPEN
+ ctx->outbound.data.fp = funopen (ctx, 0, fun1_cookie_write,
+ 0, _assuan_cookie_write_flush);
+#else
+ ctx->outbound.data.fp = funopen (ctx, 0, fun2_cookie_write,
+ 0, _assuan_cookie_write_flush);
+#endif
+
+ ctx->outbound.data.error = 0;
+ return ctx->outbound.data.fp;
+#else
+ gpg_err_set_errno (ENOSYS);
+ return NULL;
+#endif
+}
+
+
+/* Set the text used for the next OK reponse. This string is
+ automatically reset to NULL after the next command. */
+gpg_error_t
+assuan_set_okay_line (assuan_context_t ctx, const char *line)
+{
+ if (!ctx)
+ return _assuan_error (ctx, GPG_ERR_ASS_INV_VALUE);
+ if (!line)
+ {
+ _assuan_free (ctx, ctx->okay_line);
+ ctx->okay_line = NULL;
+ }
+ else
+ {
+ /* FIXME: we need to use gcry_is_secure() to test whether
+ we should allocate the entire line in secure memory */
+ char *buf = _assuan_malloc (ctx, 3 + strlen(line) + 1);
+ if (!buf)
+ return _assuan_error (ctx, gpg_err_code_from_syserror ());
+ strcpy (buf, "OK ");
+ strcpy (buf+3, line);
+ _assuan_free (ctx, ctx->okay_line);
+ ctx->okay_line = buf;
+ }
+ return 0;
+}
+
+
+
+gpg_error_t
+assuan_write_status (assuan_context_t ctx,
+ const char *keyword, const char *text)
+{
+ char buffer[256];
+ char *helpbuf;
+ size_t n;
+ gpg_error_t ae;
+
+ if ( !ctx || !keyword)
+ return _assuan_error (ctx, GPG_ERR_ASS_INV_VALUE);
+ if (!text)
+ text = "";
+
+ n = 2 + strlen (keyword) + 1 + strlen (text) + 1;
+ if (n < sizeof (buffer))
+ {
+ strcpy (buffer, "S ");
+ strcat (buffer, keyword);
+ if (*text)
+ {
+ strcat (buffer, " ");
+ strcat (buffer, text);
+ }
+ ae = assuan_write_line (ctx, buffer);
+ }
+ else if ( (helpbuf = _assuan_malloc (ctx, n)) )
+ {
+ strcpy (helpbuf, "S ");
+ strcat (helpbuf, keyword);
+ if (*text)
+ {
+ strcat (helpbuf, " ");
+ strcat (helpbuf, text);
+ }
+ ae = assuan_write_line (ctx, helpbuf);
+ _assuan_free (ctx, helpbuf);
+ }
+ else
+ ae = 0;
+ return ae;
+}
--- /dev/null
+/* assuan-inquire.c - handle inquire stuff
+ Copyright (C) 2001-2003, 2005, 2007, 2009 Free Software Foundation, Inc.
+
+ This file is part of Assuan.
+
+ Assuan 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.
+
+ Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "assuan-defs.h"
+
+#define digitp(a) ((a) >= '0' && (a) <= '9')
+#define xtoi_1(p) (*(p) <= '9'? (*(p)- '0'): \
+ *(p) <= 'F'? (*(p)-'A'+10):(*(p)-'a'+10))
+#define xtoi_2(p) ((xtoi_1(p) * 16) + xtoi_1((p)+1))
+
+
+struct membuf
+{
+ size_t len;
+ size_t size;
+ char *buf;
+ int out_of_core;
+ int too_large;
+ size_t maxlen;
+};
+
+
+\f
+/* A simple implementation of a dynamic buffer. Use init_membuf() to
+ create a buffer, put_membuf to append bytes and get_membuf to
+ release and return the buffer. Allocation errors are detected but
+ only returned at the final get_membuf(), this helps not to clutter
+ the code with out of core checks. */
+
+static void
+init_membuf (assuan_context_t ctx,
+ struct membuf *mb, int initiallen, size_t maxlen)
+{
+ mb->len = 0;
+ mb->size = initiallen;
+ mb->out_of_core = 0;
+ mb->too_large = 0;
+ mb->maxlen = maxlen;
+ /* we need to allocate one byte more for get_membuf */
+ mb->buf = _assuan_malloc (ctx, initiallen + 1);
+ if (!mb->buf)
+ mb->out_of_core = 1;
+}
+
+static void
+put_membuf (assuan_context_t ctx,
+ struct membuf *mb, const void *buf, size_t len)
+{
+ if (mb->out_of_core || mb->too_large)
+ return;
+
+ if (mb->maxlen && mb->len + len > mb->maxlen)
+ {
+ mb->too_large = 1;
+ return;
+ }
+
+ if (mb->len + len >= mb->size)
+ {
+ char *p;
+
+ mb->size += len + 1024;
+ /* we need to allocate one byte more for get_membuf */
+ p = _assuan_realloc (ctx, mb->buf, mb->size + 1);
+ if (!p)
+ {
+ mb->out_of_core = 1;
+ return;
+ }
+ mb->buf = p;
+ }
+ memcpy (mb->buf + mb->len, buf, len);
+ mb->len += len;
+}
+
+static void *
+get_membuf (assuan_context_t ctx, struct membuf *mb, size_t *len)
+{
+ char *p;
+
+ if (mb->out_of_core || mb->too_large)
+ {
+ _assuan_free (ctx, mb->buf);
+ mb->buf = NULL;
+ return NULL;
+ }
+
+ mb->buf[mb->len] = 0; /* there is enough space for the hidden eos */
+ p = mb->buf;
+ *len = mb->len;
+ mb->buf = NULL;
+ mb->out_of_core = 1; /* don't allow a reuse */
+ return p;
+}
+
+static void
+free_membuf (assuan_context_t ctx, struct membuf *mb)
+{
+ _assuan_free (ctx, mb->buf);
+ mb->buf = NULL;
+}
+
+
+/**
+ * assuan_inquire:
+ * @ctx: An assuan context
+ * @keyword: The keyword used for the inquire
+ * @r_buffer: Returns an allocated buffer
+ * @r_length: Returns the length of this buffer
+ * @maxlen: If not 0, the size limit of the inquired data.
+ *
+ * A Server may use this to Send an inquire. r_buffer, r_length and
+ * maxlen may all be NULL/0 to indicate that no real data is expected.
+ *
+ * Return value: 0 on success or an ASSUAN error code
+ **/
+gpg_error_t
+assuan_inquire (assuan_context_t ctx, const char *keyword,
+ unsigned char **r_buffer, size_t *r_length, size_t maxlen)
+{
+ gpg_error_t rc;
+ struct membuf mb;
+ char cmdbuf[LINELENGTH-10]; /* (10 = strlen ("INQUIRE ")+CR,LF) */
+ unsigned char *line, *p;
+ int linelen;
+ int nodataexpected;
+
+ if (!ctx || !keyword || (10 + strlen (keyword) >= sizeof (cmdbuf)))
+ return _assuan_error (ctx, GPG_ERR_ASS_INV_VALUE);
+ nodataexpected = !r_buffer && !r_length && !maxlen;
+ if (!nodataexpected && (!r_buffer || !r_length))
+ return _assuan_error (ctx, GPG_ERR_ASS_INV_VALUE);
+ if (!ctx->is_server)
+ return _assuan_error (ctx, GPG_ERR_ASS_NOT_A_SERVER);
+ if (ctx->in_inquire)
+ return _assuan_error (ctx, GPG_ERR_ASS_NESTED_COMMANDS);
+
+ ctx->in_inquire = 1;
+ if (nodataexpected)
+ memset (&mb, 0, sizeof mb); /* avoid compiler warnings */
+ else
+ init_membuf (ctx, &mb, maxlen? maxlen:1024, maxlen);
+
+ strcpy (stpcpy (cmdbuf, "INQUIRE "), keyword);
+ rc = assuan_write_line (ctx, cmdbuf);
+ if (rc)
+ goto out;
+
+ for (;;)
+ {
+ do
+ {
+ do
+ rc = _assuan_read_line (ctx);
+ while (_assuan_error_is_eagain (ctx, rc));
+ if (rc)
+ goto out;
+ line = (unsigned char *) ctx->inbound.line;
+ linelen = ctx->inbound.linelen;
+ }
+ while (*line == '#' || !linelen);
+
+ /* Note: As a convenience for manual testing we allow case
+ insensitive keywords. */
+ if ((line[0] == 'E'||line[0] == 'e')
+ && (line[1] == 'N' || line[1] == 'n')
+ && (line[2] == 'D' || line[2] == 'd')
+ && (!line[3] || line[3] == ' '))
+ break; /* END command received*/
+ if ((line[0] == 'C' || line[0] == 'c')
+ && (line[1] == 'A' || line[1] == 'a')
+ && (line[2] == 'N' || line[2] == 'n'))
+ {
+ rc = _assuan_error (ctx, GPG_ERR_ASS_CANCELED);
+ goto out;
+ }
+ if ((line[0] != 'D' && line[0] != 'd')
+ || line[1] != ' ' || nodataexpected)
+ {
+ rc = _assuan_error (ctx, GPG_ERR_ASS_UNEXPECTED_CMD);
+ goto out;
+ }
+ if (linelen < 3)
+ continue;
+ line += 2;
+ linelen -= 2;
+
+ p = line;
+ while (linelen)
+ {
+ for (;linelen && *p != '%'; linelen--, p++)
+ ;
+ put_membuf (ctx, &mb, line, p-line);
+ if (linelen > 2)
+ { /* handle escaping */
+ unsigned char tmp[1];
+ p++;
+ *tmp = xtoi_2 (p);
+ p += 2;
+ linelen -= 3;
+ put_membuf (ctx, &mb, tmp, 1);
+ }
+ line = p;
+ }
+ if (mb.too_large)
+ {
+ rc = _assuan_error (ctx, GPG_ERR_ASS_TOO_MUCH_DATA);
+ goto out;
+ }
+ }
+
+ if (!nodataexpected)
+ {
+ *r_buffer = get_membuf (ctx, &mb, r_length);
+ if (!*r_buffer)
+ rc = _assuan_error (ctx, gpg_err_code_from_syserror ());
+ }
+
+ out:
+ if (!nodataexpected)
+ free_membuf (ctx, &mb);
+ ctx->in_inquire = 0;
+ return rc;
+}
+
+\f
+void
+_assuan_inquire_release (assuan_context_t ctx)
+{
+ if (ctx->in_inquire)
+ {
+ if (ctx->inquire_membuf)
+ {
+ free_membuf (ctx, ctx->inquire_membuf);
+ free (ctx->inquire_membuf);
+ }
+ ctx->in_inquire = 0;
+ }
+}
+
+
+gpg_error_t
+_assuan_inquire_ext_cb (assuan_context_t ctx)
+{
+ gpg_error_t rc;
+ unsigned char *line;
+ int linelen;
+ struct membuf *mb;
+ unsigned char *p;
+
+ line = (unsigned char *) ctx->inbound.line;
+ linelen = ctx->inbound.linelen;
+ mb = ctx->inquire_membuf;
+
+ if ((line[0] == 'C' || line[0] == 'c')
+ && (line[1] == 'A' || line[1] == 'a')
+ && (line[2] == 'N' || line[2] == 'n'))
+ {
+ rc = _assuan_error (ctx, GPG_ERR_ASS_CANCELED);
+ goto out;
+ }
+ if ((line[0] == 'E'||line[0] == 'e')
+ && (line[1] == 'N' || line[1] == 'n')
+ && (line[2] == 'D' || line[2] == 'd')
+ && (!line[3] || line[3] == ' '))
+ {
+ rc = 0;
+ goto out;
+ }
+
+ if ((line[0] != 'D' && line[0] != 'd') || line[1] != ' ' || mb == NULL)
+ {
+ rc = _assuan_error (ctx, GPG_ERR_ASS_UNEXPECTED_CMD);
+ goto out;
+ }
+
+ if (linelen < 3)
+ return 0;
+ line += 2;
+ linelen -= 2;
+
+ p = line;
+ while (linelen)
+ {
+ for (;linelen && *p != '%'; linelen--, p++)
+ ;
+ put_membuf (ctx, mb, line, p-line);
+ if (linelen > 2)
+ { /* handle escaping */
+ unsigned char tmp[1];
+ p++;
+ *tmp = xtoi_2 (p);
+ p += 2;
+ linelen -= 3;
+ put_membuf (ctx, mb, tmp, 1);
+ }
+ line = p;
+ }
+ if (mb->too_large)
+ {
+ rc = _assuan_error (ctx, GPG_ERR_ASS_TOO_MUCH_DATA);
+ goto out;
+ }
+
+ return 0;
+
+ out:
+ {
+ size_t buf_len = 0;
+ unsigned char *buf = NULL;
+
+ if (mb)
+ {
+ buf = get_membuf (ctx, mb, &buf_len);
+ if (!buf)
+ rc = _assuan_error (ctx, gpg_err_code_from_syserror ());
+ free_membuf (ctx, mb);
+ free (mb);
+ ctx->inquire_membuf = NULL;
+ }
+ ctx->in_inquire = 0;
+ rc = (ctx->inquire_cb) (ctx->inquire_cb_data, rc, buf, buf_len);
+ }
+ return rc;
+}
+
+/**
+ * assuan_inquire_ext:
+ * @ctx: An assuan context
+ * @keyword: The keyword used for the inquire
+ * @maxlen: If not 0, the size limit of the inquired data.
+ * @cb: A callback handler which is invoked after the operation completed.
+ * @cb_data: A user-provided value passed to the callback handler.
+ *
+ * A server may use this to send an inquire. R_BUFFER, R_LENGTH and
+ * MAXLEN may all be NULL/0 to indicate that no real data is expected.
+ * When this function returns,
+ *
+ * Return value: 0 on success or an ASSUAN error code
+ **/
+gpg_error_t
+assuan_inquire_ext (assuan_context_t ctx, const char *keyword, size_t maxlen,
+ gpg_error_t (*cb) (void *cb_data, gpg_error_t rc,
+ unsigned char *buf, size_t len),
+ void *cb_data)
+{
+ gpg_error_t rc;
+ struct membuf *mb = NULL;
+ char cmdbuf[LINELENGTH-10]; /* (10 = strlen ("INQUIRE ")+CR,LF) */
+
+ if (!ctx || !keyword || (10 + strlen (keyword) >= sizeof (cmdbuf)))
+ return _assuan_error (ctx, GPG_ERR_ASS_INV_VALUE);
+ if (!ctx->is_server)
+ return _assuan_error (ctx, GPG_ERR_ASS_NOT_A_SERVER);
+ if (ctx->in_inquire)
+ return _assuan_error (ctx, GPG_ERR_ASS_NESTED_COMMANDS);
+
+ mb = malloc (sizeof (struct membuf));
+ if (!mb)
+ return _assuan_error (ctx, gpg_err_code_from_syserror ());
+ init_membuf (ctx, mb, maxlen ? maxlen : 1024, maxlen);
+
+ strcpy (stpcpy (cmdbuf, "INQUIRE "), keyword);
+ rc = assuan_write_line (ctx, cmdbuf);
+ if (rc)
+ {
+ free_membuf (ctx, mb);
+ free (mb);
+ return rc;
+ }
+
+ ctx->in_inquire = 1;
+
+ /* Set up the continuation. */
+ ctx->inquire_cb = cb;
+ ctx->inquire_cb_data = cb_data;
+ ctx->inquire_membuf = mb;
+
+ return 0;
+}
--- /dev/null
+/* assuan-io.c - Wraps the read and write functions.
+ Copyright (C) 2002, 2004, 2006-2009 Free Software Foundation, Inc.
+
+ This file is part of Assuan.
+
+ Assuan 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.
+
+ Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <time.h>
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+# include <sys/socket.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#include <errno.h>
+#ifdef HAVE_W32_SYSTEM
+# ifdef HAVE_WINSOCK2_H
+# include <winsock2.h>
+# endif
+# include <windows.h>
+#else
+# include <sys/wait.h>
+#endif
+
+#include "assuan-defs.h"
+
+
+ssize_t
+_assuan_simple_read (assuan_context_t ctx, void *buffer, size_t size)
+{
+ return _assuan_read (ctx, ctx->inbound.fd, buffer, size);
+}
+
+
+ssize_t
+_assuan_simple_write (assuan_context_t ctx, const void *buffer, size_t size)
+{
+ return _assuan_write (ctx, ctx->outbound.fd, buffer, size);
+}
--- /dev/null
+/* assuan-listen.c - Wait for a connection (server)
+ Copyright (C) 2001, 2002, 2004, 2009 Free Software Foundation, Inc.
+
+ This file is part of Assuan.
+
+ Assuan 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.
+
+ Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#include <errno.h>
+
+#include "assuan-defs.h"
+
+gpg_error_t
+assuan_set_hello_line (assuan_context_t ctx, const char *line)
+{
+ if (!ctx)
+ return _assuan_error (ctx, GPG_ERR_ASS_INV_VALUE);
+ if (!line)
+ {
+ _assuan_free (ctx, ctx->hello_line);
+ ctx->hello_line = NULL;
+ }
+ else
+ {
+ char *buf = _assuan_malloc (ctx, 3 + strlen (line) + 1);
+ if (!buf)
+ return _assuan_error (ctx, gpg_err_code_from_syserror ());
+ if (strchr (line, '\n'))
+ strcpy (buf, line);
+ else
+ {
+ strcpy (buf, "OK ");
+ strcpy (buf+3, line);
+ }
+ _assuan_free (ctx, ctx->hello_line);
+ ctx->hello_line = buf;
+ }
+ return 0;
+}
+
+
+/**
+ * assuan_accept:
+ * @ctx: context
+ *
+ * Cancel any existing connection and wait for a connection from a
+ * client. The initial handshake is performed which may include an
+ * initial authentication or encryption negotiation.
+ *
+ * Return value: 0 on success or an error if the connection could for
+ * some reason not be established.
+ **/
+gpg_error_t
+assuan_accept (assuan_context_t ctx)
+{
+ gpg_error_t rc = 0;
+ const char *p, *pend;
+
+ if (!ctx)
+ return _assuan_error (ctx, GPG_ERR_ASS_INV_VALUE);
+
+ if (ctx->max_accepts != -1)
+ {
+ if (ctx->max_accepts-- == 0)
+ return -1; /* second invocation for pipemode -> terminate */
+ }
+ if (ctx->accept_handler)
+ {
+ /* FIXME: This should be superfluous, if everything else is
+ correct. */
+ ctx->finish_handler (ctx);
+ rc = ctx->accept_handler (ctx);
+ if (rc)
+ return rc;
+ }
+
+ /* Send the hello. */
+ p = ctx->hello_line;
+ if (p && (pend = strchr (p, '\n')))
+ { /* This is a multi line hello. Send all but the last line as
+ comments. */
+ do
+ {
+ rc = _assuan_write_line (ctx, "# ", p, pend - p);
+ if (rc)
+ return rc;
+ p = pend + 1;
+ pend = strchr (p, '\n');
+ }
+ while (pend);
+ rc = _assuan_write_line (ctx, "OK ", p, strlen (p));
+ }
+ else if (p)
+ rc = assuan_write_line (ctx, p);
+ else
+ {
+ static char const okstr[] = "OK Pleased to meet you";
+ pid_t apid = assuan_get_pid (ctx);
+ if (apid != ASSUAN_INVALID_PID)
+ {
+ char tmpbuf[50];
+ snprintf (tmpbuf, sizeof tmpbuf, "%s, process %i", okstr, (int)apid);
+ rc = assuan_write_line (ctx, tmpbuf);
+ }
+ else
+ rc = assuan_write_line (ctx, okstr);
+ }
+ if (rc)
+ return rc;
+
+ return 0;
+}
+
+
+
+assuan_fd_t
+assuan_get_input_fd (assuan_context_t ctx)
+{
+ return ctx ? ctx->input_fd : ASSUAN_INVALID_FD;
+}
+
+
+assuan_fd_t
+assuan_get_output_fd (assuan_context_t ctx)
+{
+ return ctx ? ctx->output_fd : ASSUAN_INVALID_FD;
+}
+
+
+/* Close the fd descriptor set by the command INPUT FD=n. We handle
+ this fd inside assuan so that we can do some initial checks */
+gpg_error_t
+assuan_close_input_fd (assuan_context_t ctx)
+{
+ if (!ctx || ctx->input_fd == ASSUAN_INVALID_FD)
+ return _assuan_error (ctx, GPG_ERR_ASS_INV_VALUE);
+ _assuan_close (ctx, ctx->input_fd);
+ ctx->input_fd = ASSUAN_INVALID_FD;
+ return 0;
+}
+
+/* Close the fd descriptor set by the command OUTPUT FD=n. We handle
+ this fd inside assuan so that we can do some initial checks */
+gpg_error_t
+assuan_close_output_fd (assuan_context_t ctx)
+{
+ if (!ctx || ctx->output_fd == ASSUAN_INVALID_FD)
+ return _assuan_error (ctx, GPG_ERR_ASS_INV_VALUE);
+
+ _assuan_close (ctx, ctx->output_fd);
+ ctx->output_fd = ASSUAN_INVALID_FD;
+ return 0;
+}
+
--- /dev/null
+/* assuan-logging.c - Default logging function.
+ Copyright (C) 2002, 2003, 2004, 2007, 2009,
+ 2010 Free Software Foundation, Inc.
+
+ This file is part of Assuan.
+
+ Assuan 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.
+
+ Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+#ifdef HAVE_W32_SYSTEM
+# ifdef HAVE_WINSOCK2_H
+# include <winsock2.h>
+# endif
+# include <windows.h>
+#endif /*HAVE_W32_SYSTEM*/
+#include <errno.h>
+#include <ctype.h>
+
+#include "assuan-defs.h"
+
+\f
+/* The default log handler is useful for global logging, but it should
+ only be used by one user of libassuan at a time. Libraries that
+ use libassuan can register their own log handler. */
+
+/* A common prefix for all log messages. */
+static char prefix_buffer[80];
+
+/* A global flag read from the environment to check if to enable full
+ logging of buffer data. This is also used by custom log
+ handlers. */
+static int full_logging;
+
+/* A bitfield that specifies the categories to log. */
+static int log_cats;
+#define TEST_LOG_CAT(x) (!! (log_cats & (1 << (x - 1))))
+
+static FILE *_assuan_log;
+
+
+void
+_assuan_init_log_envvars (void)
+{
+ char *flagstr;
+
+ full_logging = !!getenv ("ASSUAN_FULL_LOGGING");
+ flagstr = getenv ("ASSUAN_DEBUG");
+ if (flagstr)
+ log_cats = atoi (flagstr);
+ else /* Default to log the control channel. */
+ log_cats = (1 << (ASSUAN_LOG_CONTROL - 1));
+
+ _assuan_sysutils_blurb (); /* Make sure this code gets linked in. */
+}
+
+
+void
+assuan_set_assuan_log_stream (FILE *fp)
+{
+ _assuan_log = fp;
+
+ _assuan_init_log_envvars ();
+}
+
+
+/* Set the per context log stream. Also enable the default log stream
+ if it has not been set. */
+void
+assuan_set_log_stream (assuan_context_t ctx, FILE *fp)
+{
+ if (ctx)
+ {
+ if (ctx->log_fp)
+ fflush (ctx->log_fp);
+ ctx->log_fp = fp;
+ if (! _assuan_log)
+ assuan_set_assuan_log_stream (fp);
+ }
+}
+
+
+/* Set the prefix to be used for logging to TEXT or resets it to the
+ default if TEXT is NULL. */
+void
+assuan_set_assuan_log_prefix (const char *text)
+{
+ if (text)
+ {
+ strncpy (prefix_buffer, text, sizeof (prefix_buffer)-1);
+ prefix_buffer[sizeof (prefix_buffer)-1] = 0;
+ }
+ else
+ *prefix_buffer = 0;
+}
+
+
+/* Get the prefix to be used for logging. */
+const char *
+assuan_get_assuan_log_prefix (void)
+{
+ return prefix_buffer;
+}
+
+\f
+/* Default log handler. */
+int
+_assuan_log_handler (assuan_context_t ctx, void *hook, unsigned int cat,
+ const char *msg)
+{
+ FILE *fp;
+ const char *prf;
+ int saved_errno = errno;
+
+ /* For now. */
+ if (msg == NULL)
+ return TEST_LOG_CAT (cat);
+
+ if (! TEST_LOG_CAT (cat))
+ return 0;
+
+ fp = ctx->log_fp ? ctx->log_fp : _assuan_log;
+ if (!fp)
+ return 0;
+
+ prf = assuan_get_assuan_log_prefix ();
+ if (*prf)
+ fprintf (fp, "%s[%u]: ", prf, (unsigned int)getpid ());
+
+ fprintf (fp, "%s", msg);
+ /* If the log stream is a file, the output would be buffered. This
+ is bad for debugging, thus we flush the stream if FORMAT ends
+ with a LF. */
+ if (msg && *msg && msg[strlen (msg) - 1] == '\n')
+ fflush (fp);
+ gpg_err_set_errno (saved_errno);
+
+ return 0;
+}
+
+
+\f
+/* Log a control channel message. This is either a STRING with a
+ diagnostic or actual data in (BUFFER1,LENGTH1) and
+ (BUFFER2,LENGTH2). If OUTBOUND is true the data is intended for
+ the peer. */
+void
+_assuan_log_control_channel (assuan_context_t ctx, int outbound,
+ const char *string,
+ const void *buffer1, size_t length1,
+ const void *buffer2, size_t length2)
+{
+ int res;
+ char *outbuf;
+ int saved_errno;
+
+ /* Check whether logging is enabled and do a quick check to see
+ whether the callback supports our category. */
+ if (!ctx
+ || !ctx->log_cb
+ || ctx->flags.no_logging
+ || !(*ctx->log_cb) (ctx, ctx->log_cb_data, ASSUAN_LOG_CONTROL, NULL))
+ return;
+
+ saved_errno = errno;
+
+ /* Note that we use the inbound channel fd as the printed channel
+ number for both directions. */
+#ifdef HAVE_W32_SYSTEM
+# define CHANNEL_FMT "%p"
+#else
+# define CHANNEL_FMT "%d"
+#endif
+#define TOHEX(val) (((val) < 10) ? ((val) + '0') : ((val) - 10 + 'a'))
+
+ if (!buffer1 && buffer2)
+ {
+ buffer1 = buffer2;
+ length1 = length2;
+ buffer2 = NULL;
+ length2 = 0;
+ }
+
+ if (ctx->flags.confidential && !string && buffer1)
+ string = "[Confidential data not shown]";
+
+ if (string)
+ {
+ /* Print the diagnostic. */
+ res = asprintf (&outbuf, "chan_" CHANNEL_FMT " %s [%s]\n",
+ ctx->inbound.fd, outbound? "->":"<-", string);
+ }
+ else if (buffer1)
+ {
+ /* Print the control channel data. */
+ const unsigned char *s;
+ unsigned int n, x;
+
+ for (n = length1, s = buffer1; n; n--, s++)
+ if ((!isascii (*s) || iscntrl (*s) || !isprint (*s) || !*s)
+ && !(*s >= 0x80))
+ break;
+ if (!n && buffer2)
+ {
+ for (n = length2, s = buffer2; n; n--, s++)
+ if ((!isascii (*s) || iscntrl (*s) || !isprint (*s) || !*s)
+ && !(*s >= 0x80))
+ break;
+ }
+ if (!buffer2)
+ length2 = 0;
+
+ if (!n && (length1 && *(const char*)buffer1 != '['))
+ {
+ /* No control characters and not starting with our error
+ message indicator. Log it verbatim. */
+ res = asprintf (&outbuf, "chan_" CHANNEL_FMT " %s %.*s%.*s\n",
+ ctx->inbound.fd, outbound? "->":"<-",
+ (int)length1, (const char*)buffer1,
+ (int)length2, buffer2? (const char*)buffer2:"");
+ }
+ else
+ {
+ /* The buffer contains control characters - do a hex dump.
+ Even in full logging mode we limit the line length -
+ however this is no real limit because the provided
+ buffers will never be larger than the maximum assuan line
+ length. */
+ char *hp;
+ unsigned int nbytes;
+ unsigned int maxbytes = full_logging? (2*LINELENGTH) : 16;
+
+ nbytes = length1 + length2;
+ if (nbytes > maxbytes)
+ nbytes = maxbytes;
+
+ if (!(outbuf = malloc (50 + 3*nbytes + 60 + 3 + 1)))
+ res = -1;
+ else
+ {
+ res = 0;
+ hp = outbuf;
+ snprintf (hp, 50, "chan_" CHANNEL_FMT " %s [",
+ ctx->inbound.fd, outbound? "->":"<-");
+ hp += strlen (hp);
+ n = 0;
+ for (s = buffer1, x = 0; x < length1 && n < nbytes; x++, n++)
+ {
+ *hp++ = ' ';
+ *hp++ = TOHEX (*s >> 4);
+ *hp++ = TOHEX (*s & 0x0f);
+ s++;
+ }
+ for (s = buffer2, x = 0; x < length2 && n < nbytes; x++, n++)
+ {
+ *hp++ = ' ';
+ *hp++ = TOHEX (*s >> 4);
+ *hp++ = TOHEX (*s & 0x0f);
+ s++;
+ }
+ if (nbytes < length1 + length2)
+ {
+ snprintf (hp, 60, " ...(%u byte(s) skipped)",
+ (unsigned int)((length1+length2) - nbytes));
+ hp += strlen (hp);
+ }
+ strcpy (hp, " ]\n");
+ }
+ }
+ }
+ else
+ {
+ res = 0;
+ outbuf = NULL;
+ }
+ if (res < 0)
+ ctx->log_cb (ctx, ctx->log_cb_data, ASSUAN_LOG_CONTROL,
+ "[libassuan failed to format the log message]");
+ else if (outbuf)
+ {
+ ctx->log_cb (ctx, ctx->log_cb_data, ASSUAN_LOG_CONTROL, outbuf);
+ free (outbuf);
+ }
+#undef TOHEX
+#undef CHANNEL_FMT
+ gpg_err_set_errno (saved_errno);
+}
--- /dev/null
+/* assuan-pipe-connect.c - Establish a pipe connection (client)
+ Copyright (C) 2001-2003, 2005-2007, 2009 Free Software Foundation, Inc.
+
+ This file is part of Assuan.
+
+ Assuan 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.
+
+ Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+/* On Windows systems signal.h is not needed and even not supported on
+ WindowsCE. */
+#ifndef HAVE_DOSISH_SYSTEM
+# include <signal.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#include <errno.h>
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifndef HAVE_W32_SYSTEM
+# include <sys/wait.h>
+#else
+# ifdef HAVE_WINSOCK2_H
+# include <winsock2.h>
+# endif
+# include <windows.h>
+#endif
+
+#include "assuan-defs.h"
+#include "debug.h"
+
+/* Hacks for Slowaris. */
+#ifndef PF_LOCAL
+# ifdef PF_UNIX
+# define PF_LOCAL PF_UNIX
+# else
+# define PF_LOCAL AF_UNIX
+# endif
+#endif
+#ifndef AF_LOCAL
+# define AF_LOCAL AF_UNIX
+#endif
+
+
+#ifdef _POSIX_OPEN_MAX
+#define MAX_OPEN_FDS _POSIX_OPEN_MAX
+#else
+#define MAX_OPEN_FDS 20
+#endif
+
+
+/* This should be called to make sure that SIGPIPE gets ignored. */
+static void
+fix_signals (void)
+{
+#ifndef HAVE_DOSISH_SYSTEM /* No SIGPIPE for these systems. */
+ static int fixed_signals;
+
+ if (!fixed_signals)
+ {
+ struct sigaction act;
+
+ sigaction (SIGPIPE, NULL, &act);
+ if (act.sa_handler == SIG_DFL)
+ {
+ act.sa_handler = SIG_IGN;
+ sigemptyset (&act.sa_mask);
+ act.sa_flags = 0;
+ sigaction (SIGPIPE, &act, NULL);
+ }
+ fixed_signals = 1;
+ /* FIXME: This is not MT safe */
+ }
+#endif /*HAVE_DOSISH_SYSTEM*/
+}
+
+
+/* Helper for pipe_connect. */
+static gpg_error_t
+initial_handshake (assuan_context_t ctx)
+{
+ assuan_response_t response;
+ int off;
+ gpg_error_t err;
+
+ err = _assuan_read_from_server (ctx, &response, &off, 0);
+ if (err)
+ TRACE1 (ctx, ASSUAN_LOG_SYSIO, "initial_handshake", ctx,
+ "can't connect server: %s", gpg_strerror (err));
+ else if (response != ASSUAN_RESPONSE_OK)
+ {
+ TRACE1 (ctx, ASSUAN_LOG_SYSIO, "initial_handshake", ctx,
+ "can't connect server: `%s'", ctx->inbound.line);
+ err = _assuan_error (ctx, GPG_ERR_ASS_CONNECT_FAILED);
+ }
+
+ return err;
+}
+
+\f
+struct at_pipe_fork
+{
+ void (*user_atfork) (void *opaque, int reserved);
+ void *user_atforkvalue;
+};
+
+
+static void
+at_pipe_fork_cb (void *opaque, int reserved)
+{
+ struct at_pipe_fork *atp = opaque;
+
+ if (atp->user_atfork)
+ atp->user_atfork (atp->user_atforkvalue, reserved);
+
+#ifndef HAVE_W32_SYSTEM
+ {
+ char mypidstr[50];
+
+ /* We store our parents pid in the environment so that the execed
+ assuan server is able to read the actual pid of the client.
+ The server can't use getppid because it might have been double
+ forked before the assuan server has been initialized. */
+ sprintf (mypidstr, "%lu", (unsigned long) getpid ());
+ setenv ("_assuan_pipe_connect_pid", mypidstr, 1);
+
+ /* Make sure that we never pass a connection fd variable when
+ using a simple pipe. */
+ unsetenv ("_assuan_connection_fd");
+ }
+#endif
+}
+
+
+static gpg_error_t
+pipe_connect (assuan_context_t ctx,
+ const char *name, const char **argv,
+ assuan_fd_t *fd_child_list,
+ void (*atfork) (void *opaque, int reserved),
+ void *atforkvalue, unsigned int flags)
+{
+ gpg_error_t rc;
+ assuan_fd_t rp[2];
+ assuan_fd_t wp[2];
+ pid_t pid;
+ int res;
+ struct at_pipe_fork atp;
+ unsigned int spawn_flags;
+
+ atp.user_atfork = atfork;
+ atp.user_atforkvalue = atforkvalue;
+
+ if (!ctx || !name || !argv || !argv[0])
+ return _assuan_error (ctx, GPG_ERR_ASS_INV_VALUE);
+
+ if (! ctx->flags.no_fixsignals)
+ fix_signals ();
+
+ if (_assuan_pipe (ctx, rp, 1) < 0)
+ return _assuan_error (ctx, gpg_err_code_from_syserror ());
+
+ if (_assuan_pipe (ctx, wp, 0) < 0)
+ {
+ _assuan_close (ctx, rp[0]);
+ _assuan_close_inheritable (ctx, rp[1]);
+ return _assuan_error (ctx, gpg_err_code_from_syserror ());
+ }
+
+ spawn_flags = 0;
+ if (flags & ASSUAN_PIPE_CONNECT_DETACHED)
+ spawn_flags |= ASSUAN_SPAWN_DETACHED;
+
+ /* FIXME: Use atfork handler that closes child fds on Unix. */
+ res = _assuan_spawn (ctx, &pid, name, argv, wp[0], rp[1],
+ fd_child_list, at_pipe_fork_cb, &atp, spawn_flags);
+ if (res < 0)
+ {
+ rc = gpg_err_code_from_syserror ();
+ _assuan_close (ctx, rp[0]);
+ _assuan_close_inheritable (ctx, rp[1]);
+ _assuan_close_inheritable (ctx, wp[0]);
+ _assuan_close (ctx, wp[1]);
+ return _assuan_error (ctx, rc);
+ }
+
+ /* Close the stdin/stdout child fds in the parent. */
+ _assuan_close_inheritable (ctx, rp[1]);
+ _assuan_close_inheritable (ctx, wp[0]);
+
+ ctx->engine.release = _assuan_client_release;
+ ctx->engine.readfnc = _assuan_simple_read;
+ ctx->engine.writefnc = _assuan_simple_write;
+ ctx->engine.sendfd = NULL;
+ ctx->engine.receivefd = NULL;
+ ctx->finish_handler = _assuan_client_finish;
+ ctx->max_accepts = 1;
+ ctx->accept_handler = NULL;
+ ctx->inbound.fd = rp[0]; /* Our inbound is read end of read pipe. */
+ ctx->outbound.fd = wp[1]; /* Our outbound is write end of write pipe. */
+ ctx->pid = pid;
+
+ rc = initial_handshake (ctx);
+ if (rc)
+ _assuan_reset (ctx);
+ return rc;
+}
+
+
+/* FIXME: For socketpair_connect, use spawn function and add atfork
+ handler to do the right thing. Instead of stdin and stdout, we
+ extend the fd_child_list by fds[1]. */
+
+#ifndef HAVE_W32_SYSTEM
+struct at_socketpair_fork
+{
+ assuan_fd_t peer_fd;
+ void (*user_atfork) (void *opaque, int reserved);
+ void *user_atforkvalue;
+};
+
+
+static void
+at_socketpair_fork_cb (void *opaque, int reserved)
+{
+ struct at_socketpair_fork *atp = opaque;
+
+ if (atp->user_atfork)
+ atp->user_atfork (atp->user_atforkvalue, reserved);
+
+#ifndef HAVE_W32_SYSTEM
+ {
+ char mypidstr[50];
+
+ /* We store our parents pid in the environment so that the execed
+ assuan server is able to read the actual pid of the client.
+ The server can't use getppid because it might have been double
+ forked before the assuan server has been initialized. */
+ sprintf (mypidstr, "%lu", (unsigned long) getpid ());
+ setenv ("_assuan_pipe_connect_pid", mypidstr, 1);
+
+ /* Now set the environment variable used to convey the
+ connection's file descriptor. */
+ sprintf (mypidstr, "%d", atp->peer_fd);
+ if (setenv ("_assuan_connection_fd", mypidstr, 1))
+ _exit (4);
+ }
+#endif
+}
+
+
+/* This function is similar to pipe_connect but uses a socketpair and
+ sets the I/O up to use sendmsg/recvmsg. */
+static gpg_error_t
+socketpair_connect (assuan_context_t ctx,
+ const char *name, const char **argv,
+ assuan_fd_t *fd_child_list,
+ void (*atfork) (void *opaque, int reserved),
+ void *atforkvalue)
+{
+ gpg_error_t err;
+ int idx;
+ int fds[2];
+ char mypidstr[50];
+ pid_t pid;
+ int *child_fds = NULL;
+ int child_fds_cnt = 0;
+ struct at_socketpair_fork atp;
+ int rc;
+
+ TRACE_BEG3 (ctx, ASSUAN_LOG_CTX, "socketpair_connect", ctx,
+ "name=%s,atfork=%p,atforkvalue=%p", name ? name : "(null)",
+ atfork, atforkvalue);
+
+ atp.user_atfork = atfork;
+ atp.user_atforkvalue = atforkvalue;
+
+ if (!ctx
+ || (name && (!argv || !argv[0]))
+ || (!name && !argv))
+ return _assuan_error (ctx, GPG_ERR_ASS_INV_VALUE);
+
+ if (! ctx->flags.no_fixsignals)
+ fix_signals ();
+
+ sprintf (mypidstr, "%lu", (unsigned long)getpid ());
+
+ if (fd_child_list)
+ while (fd_child_list[child_fds_cnt] != ASSUAN_INVALID_FD)
+ child_fds_cnt++;
+ child_fds = _assuan_malloc (ctx, (child_fds_cnt + 2) * sizeof (int));
+ if (! child_fds)
+ return TRACE_ERR (gpg_err_code_from_syserror ());
+ child_fds[1] = ASSUAN_INVALID_FD;
+ if (fd_child_list)
+ memcpy (&child_fds[1], fd_child_list, (child_fds_cnt + 1) * sizeof (int));
+
+ if (_assuan_socketpair (ctx, AF_LOCAL, SOCK_STREAM, 0, fds))
+ {
+ TRACE_LOG1 ("socketpair failed: %s", strerror (errno));
+ _assuan_free (ctx, child_fds);
+ return TRACE_ERR (GPG_ERR_ASS_GENERAL);
+ }
+ atp.peer_fd = fds[1];
+ child_fds[0] = fds[1];
+
+ rc = _assuan_spawn (ctx, &pid, name, argv, ASSUAN_INVALID_FD,
+ ASSUAN_INVALID_FD, child_fds, at_socketpair_fork_cb,
+ &atp, 0);
+ if (rc < 0)
+ {
+ err = gpg_err_code_from_syserror ();
+ _assuan_close (ctx, fds[0]);
+ _assuan_close (ctx, fds[1]);
+ _assuan_free (ctx, child_fds);
+ return TRACE_ERR (err);
+ }
+
+ /* For W32, the user needs to know the server-local names of the
+ inherited handles. Return them here. Note that the translation
+ of the peer socketpair fd (fd_child_list[0]) must be done by the
+ wrapper program based on the environment variable
+ _assuan_connection_fd. */
+ if (fd_child_list)
+ {
+ for (idx = 0; fd_child_list[idx] != -1; idx++)
+ /* We add 1 to skip over the socketpair end. */
+ fd_child_list[idx] = child_fds[idx + 1];
+ }
+
+ /* If this is the server child process, exit early. */
+ if (! name && (*argv)[0] == 's')
+ {
+ _assuan_free (ctx, child_fds);
+ _assuan_close (ctx, fds[0]);
+ return 0;
+ }
+
+ _assuan_close (ctx, fds[1]);
+
+ ctx->engine.release = _assuan_client_release;
+ ctx->finish_handler = _assuan_client_finish;
+ ctx->max_accepts = 1;
+ ctx->inbound.fd = fds[0];
+ ctx->outbound.fd = fds[0];
+ _assuan_init_uds_io (ctx);
+
+ err = initial_handshake (ctx);
+ if (err)
+ _assuan_reset (ctx);
+ return err;
+}
+#endif /*!HAVE_W32_SYSTEM*/
+
+\f
+/* Connect to a server over a full-duplex socket (i.e. created by
+ socketpair), creating the assuan context and returning it in CTX.
+ The server filename is NAME, the argument vector in ARGV.
+ FD_CHILD_LIST is a -1 terminated list of file descriptors not to
+ close in the child. ATFORK is called in the child right after the
+ fork; ATFORKVALUE is passed as the first argument and 0 is passed
+ as the second argument. The ATFORK function should only act if the
+ second value is 0.
+
+ FLAGS is a bit vector and controls how the function acts:
+ Bit 0: If cleared a simple pipe based server is expected and the
+ function behaves similar to `assuan_pipe_connect'.
+
+ If set a server based on full-duplex pipes is expected. Such
+ pipes are usually created using the `socketpair' function.
+ It also enables features only available with such servers.
+
+ Bit 7: If set and there is a need to start the server it will be
+ started as a background process. This flag is useful under
+ W32 systems, so that no new console is created and pops up a
+ console window when starting the server
+
+
+ If NAME is NULL, no exec is done but the same process is continued.
+ However all file descriptors are closed and some special
+ environment variables are set. To let the caller detect whether the
+ child or the parent continues, the child returns "client" or
+ "server" in *ARGV (but it is sufficient to check only the first
+ character). This feature is only available on POSIX platforms. */
+gpg_error_t
+assuan_pipe_connect (assuan_context_t ctx,
+ const char *name, const char *argv[],
+ assuan_fd_t *fd_child_list,
+ void (*atfork) (void *opaque, int reserved),
+ void *atforkvalue, unsigned int flags)
+{
+ TRACE2 (ctx, ASSUAN_LOG_CTX, "assuan_pipe_connect", ctx,
+ "name=%s, flags=0x%x", name ? name : "(null)", flags);
+
+ if (flags & ASSUAN_PIPE_CONNECT_FDPASSING)
+ {
+#ifdef HAVE_W32_SYSTEM
+ return _assuan_error (ctx, GPG_ERR_NOT_IMPLEMENTED);
+#else
+ return socketpair_connect (ctx, name, argv, fd_child_list,
+ atfork, atforkvalue);
+#endif
+ }
+ else
+ return pipe_connect (ctx, name, argv, fd_child_list, atfork, atforkvalue,
+ flags);
+}
+
--- /dev/null
+/* assuan-pipe-server.c - Assuan server working over a pipe
+ Copyright (C) 2001, 2002, 2009 Free Software Foundation, Inc.
+
+ This file is part of Assuan.
+
+ Assuan 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.
+
+ Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#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
+#ifdef HAVE_W32_SYSTEM
+# ifdef HAVE_WINSOCK2_H
+# include <winsock2.h>
+# endif
+# include <windows.h>
+#ifdef HAVE_FCNTL_H
+# include <fcntl.h>
+#endif
+#endif
+
+#include "assuan-defs.h"
+#include "debug.h"
+
+/* Returns true if atoi(S) denotes a valid socket. */
+#ifndef HAVE_W32_SYSTEM
+static int
+is_valid_socket (const char *s)
+{
+ struct stat buf;
+
+ if ( fstat (atoi (s), &buf ) )
+ return 0;
+ return S_ISSOCK (buf.st_mode);
+}
+#endif /*!HAVE_W32_SYSTEM*/
+
+
+/* This actually is a int file descriptor (and not assuan_fd_t) as
+ _get_osfhandle is called on W32 systems. */
+gpg_error_t
+assuan_init_pipe_server (assuan_context_t ctx, assuan_fd_t filedes[2])
+{
+ const char *s;
+ unsigned long ul;
+ gpg_error_t rc;
+ assuan_fd_t infd = ASSUAN_INVALID_FD;
+ assuan_fd_t outfd = ASSUAN_INVALID_FD;
+ int is_usd = 0;
+ TRACE_BEG (ctx, ASSUAN_LOG_CTX, "assuan_init_pipe_server", ctx);
+ if (filedes)
+ {
+ TRACE_LOG2 ("fd[0]=0x%x, fd[1]=0x%x", filedes[0], filedes[1]);
+ }
+
+ rc = _assuan_register_std_commands (ctx);
+ if (rc)
+ return TRACE_ERR (rc);
+
+#ifdef HAVE_W32_SYSTEM
+ infd = filedes[0];
+ outfd = filedes[1];
+#else
+ s = getenv ("_assuan_connection_fd");
+ if (s && *s && is_valid_socket (s))
+ {
+ /* Well, we are called with an bi-directional file descriptor.
+ Prepare for using sendmsg/recvmsg. In this case we ignore
+ the passed file descriptors. */
+ infd = atoi (s);
+ outfd = atoi (s);
+ is_usd = 1;
+
+ }
+ else if (filedes && filedes[0] != ASSUAN_INVALID_FD
+ && filedes[1] != ASSUAN_INVALID_FD )
+ {
+ /* Standard pipe server. */
+ infd = filedes[0];
+ outfd = filedes[1];
+ }
+ else
+ {
+ rc = _assuan_error (ctx, GPG_ERR_ASS_SERVER_START);
+ return TRACE_ERR (rc);
+ }
+#endif
+
+ ctx->is_server = 1;
+ ctx->engine.release = _assuan_server_release;
+ ctx->engine.readfnc = _assuan_simple_read;
+ ctx->engine.writefnc = _assuan_simple_write;
+ ctx->engine.sendfd = NULL;
+ ctx->engine.receivefd = NULL;
+ ctx->max_accepts = 1;
+
+ s = getenv ("_assuan_pipe_connect_pid");
+ if (s && (ul=strtoul (s, NULL, 10)) && ul)
+ ctx->pid = (pid_t)ul;
+ else
+ ctx->pid = (pid_t)-1;
+ ctx->accept_handler = NULL;
+ ctx->finish_handler = _assuan_server_finish;
+ ctx->inbound.fd = infd;
+ ctx->outbound.fd = outfd;
+
+ if (is_usd)
+ _assuan_init_uds_io (ctx);
+
+ return TRACE_SUC();
+}
--- /dev/null
+/* assuan-socket-connect.c - Assuan socket based client
+ Copyright (C) 2002, 2003, 2004, 2009 Free Software Foundation, Inc.
+
+ This file is part of Assuan.
+
+ Assuan 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.
+
+ Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+#include <config.h>
+#include <stdlib.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_W32_SYSTEM
+# ifdef HAVE_WINSOCK2_H
+# include <winsock2.h>
+# endif
+# include <windows.h>
+#else
+# include <sys/socket.h>
+# include <sys/un.h>
+# include <netinet/in.h>
+# include <arpa/inet.h>
+#endif
+
+#include "assuan-defs.h"
+#include "debug.h"
+
+/* Hacks for Slowaris. */
+#ifndef PF_LOCAL
+# ifdef PF_UNIX
+# define PF_LOCAL PF_UNIX
+# else
+# define PF_LOCAL AF_UNIX
+# endif
+#endif
+#ifndef AF_LOCAL
+# define AF_LOCAL AF_UNIX
+#endif
+#ifndef INADDR_NONE
+#define INADDR_NONE ((unsigned long)(-1))
+#endif /*INADDR_NONE*/
+
+#ifndef SUN_LEN
+# define SUN_LEN(ptr) ((size_t) (((struct sockaddr_un *) 0)->sun_path) \
+ + strlen ((ptr)->sun_path))
+#endif
+
+
+#undef WITH_IPV6
+#if defined (AF_INET6) && defined(PF_INET) \
+ && defined (INET6_ADDRSTRLEN) && defined(HAVE_INET_PTON)
+# define WITH_IPV6 1
+#endif
+
+
+
+/* Returns true if STR represents a valid port number in decimal
+ notation and no garbage is following. */
+static int
+parse_portno (const char *str, uint16_t *r_port)
+{
+ unsigned int value;
+
+ for (value=0; *str && (*str >= '0' && *str <= '9'); str++)
+ {
+ value = value * 10 + (*str - '0');
+ if (value > 65535)
+ return 0;
+ }
+ if (*str || !value)
+ return 0;
+
+ *r_port = value;
+ return 1;
+}
+
+
+static gpg_error_t
+_assuan_connect_finalize(assuan_context_t ctx, int fd, unsigned int flags)
+{
+ gpg_error_t err;
+
+ ctx->engine.release = _assuan_client_release;
+ ctx->engine.readfnc = _assuan_simple_read;
+ ctx->engine.writefnc = _assuan_simple_write;
+ ctx->engine.sendfd = NULL;
+ ctx->engine.receivefd = NULL;
+ ctx->finish_handler = _assuan_client_finish;
+ ctx->inbound.fd = fd;
+ ctx->outbound.fd = fd;
+ ctx->max_accepts = -1;
+
+ if (flags & ASSUAN_SOCKET_CONNECT_FDPASSING)
+ _assuan_init_uds_io (ctx);
+
+ /* initial handshake */
+ {
+ assuan_response_t response;
+ int off;
+
+ err = _assuan_read_from_server (ctx, &response, &off, 0);
+ if (err)
+ TRACE1 (ctx, ASSUAN_LOG_SYSIO, "assuan_socket_connect", ctx,
+ "can't connect to server: %s\n", gpg_strerror (err));
+ else if (response != ASSUAN_RESPONSE_OK)
+ {
+ char *sname = _assuan_encode_c_string (ctx, ctx->inbound.line);
+ if (sname)
+ {
+ TRACE1 (ctx, ASSUAN_LOG_SYSIO, "assuan_socket_connect", ctx,
+ "can't connect to server: %s", sname);
+ _assuan_free (ctx, sname);
+ }
+ err = _assuan_error (ctx, GPG_ERR_ASS_CONNECT_FAILED);
+ }
+ }
+
+ return err;
+}
+
+
+/* Attach an existing connected file descriptor FD to an allocated handle CTX
+ * and initialize the connection.
+ */
+gpg_error_t
+assuan_socket_connect_fd (assuan_context_t ctx, int fd, unsigned int flags)
+{
+ gpg_error_t err;
+
+ if (!ctx || fd < 0)
+ return GPG_ERR_INV_ARG;
+
+ err = _assuan_connect_finalize(ctx, fd, flags);
+
+ if (err)
+ _assuan_reset (ctx);
+
+ return err;
+}
+
+
+/* Make a connection to the Unix domain socket NAME and return a new
+ Assuan context in CTX. SERVER_PID is currently not used but may
+ become handy in the future. Defined flag bits are:
+
+ ASSUAN_SOCKET_CONNECT_FDPASSING
+ sendmsg and recvmsg are used.
+
+ NAME must either start with a slash and optional with a drive
+ prefix ("c:") or use one of these URL schemata:
+
+ file://<fname>
+
+ This is the same as the default just with an explicit schemata.
+
+ assuan://<ipaddr>:<port>
+ assuan://[<ip6addr>]:<port>
+
+ Connect using TCP to PORT of the server with the numerical
+ IPADDR. Note that '[' and ']' are literal characters.
+
+ */
+gpg_error_t
+assuan_socket_connect (assuan_context_t ctx, const char *name,
+ pid_t server_pid, unsigned int flags)
+{
+ gpg_error_t err = 0;
+ assuan_fd_t fd;
+#ifdef WITH_IPV6
+ struct sockaddr_in6 srvr_addr_in6;
+#endif
+ struct sockaddr_un srvr_addr_un;
+ struct sockaddr_in srvr_addr_in;
+ struct sockaddr *srvr_addr = NULL;
+ uint16_t port = 0;
+ size_t len = 0;
+ const char *s;
+ int af = AF_LOCAL;
+ int pf = PF_LOCAL;
+
+ TRACE2 (ctx, ASSUAN_LOG_CTX, "assuan_socket_connect", ctx,
+ "name=%s, flags=0x%x", name ? name : "(null)", flags);
+
+ if (!ctx || !name)
+ return _assuan_error (ctx, GPG_ERR_ASS_INV_VALUE);
+
+ if (!strncmp (name, "file://", 7) && name[7])
+ name += 7;
+ else if (!strncmp (name, "assuan://", 9) && name[9])
+ {
+ name += 9;
+ af = AF_INET;
+ pf = PF_INET;
+ }
+ else /* Default. */
+ {
+ /* We require that the name starts with a slash if no URL
+ schemata is used. To make things easier we allow an optional
+ driver prefix. */
+ s = name;
+ if (*s && s[1] == ':')
+ s += 2;
+ if (*s != DIRSEP_C && *s != '/')
+ return _assuan_error (ctx, GPG_ERR_ASS_INV_VALUE);
+ }
+
+ if (af == AF_LOCAL)
+ {
+ if (strlen (name)+1 >= sizeof srvr_addr_un.sun_path)
+ return _assuan_error (ctx, GPG_ERR_ASS_INV_VALUE);
+
+ memset (&srvr_addr_un, 0, sizeof srvr_addr_un);
+ srvr_addr_un.sun_family = AF_LOCAL;
+ strncpy (srvr_addr_un.sun_path, name, sizeof (srvr_addr_un.sun_path) - 1);
+ srvr_addr_un.sun_path[sizeof (srvr_addr_un.sun_path) - 1] = 0;
+ len = SUN_LEN (&srvr_addr_un);
+
+ srvr_addr = (struct sockaddr *)&srvr_addr_un;
+ }
+ else
+ {
+ char *addrstr, *p;
+ void *addrbuf = NULL;
+
+ addrstr = _assuan_malloc (ctx, strlen (name) + 1);
+ if (!addrstr)
+ return _assuan_error (ctx, gpg_err_code_from_syserror ());
+
+ if (*name == '[')
+ {
+ strcpy (addrstr, name+1);
+ p = strchr (addrstr, ']');
+ if (!p || p[1] != ':' || !parse_portno (p+2, &port))
+ err = _assuan_error (ctx, GPG_ERR_BAD_URI);
+ else
+ {
+ *p = 0;
+#ifdef WITH_IPV6
+ af = AF_INET6;
+ pf = PF_INET6;
+ memset (&srvr_addr_in6, 0, sizeof srvr_addr_in6);
+ srvr_addr_in6.sin6_family = af;
+ srvr_addr_in6.sin6_port = htons (port);
+ addrbuf = &srvr_addr_in6.sin6_addr;
+ srvr_addr = (struct sockaddr *)&srvr_addr_in6;
+ len = sizeof srvr_addr_in6;
+#else
+ err = _assuan_error (ctx, GPG_ERR_EAFNOSUPPORT);
+#endif
+ }
+ }
+ else
+ {
+ strcpy (addrstr, name);
+ p = strchr (addrstr, ':');
+ if (!p || !parse_portno (p+1, &port))
+ err = _assuan_error (ctx, GPG_ERR_BAD_URI);
+ else
+ {
+ *p = 0;
+ memset (&srvr_addr_in, 0, sizeof srvr_addr_in);
+ srvr_addr_in.sin_family = af;
+ srvr_addr_in.sin_port = htons (port);
+ addrbuf = &srvr_addr_in.sin_addr;
+ srvr_addr = (struct sockaddr *)&srvr_addr_in;
+ len = sizeof srvr_addr_in;
+ }
+ }
+
+ if (!err)
+ {
+#ifdef HAVE_INET_PTON
+ switch (inet_pton (af, addrstr, addrbuf))
+ {
+ case 1: break;
+ case 0: err = _assuan_error (ctx, GPG_ERR_BAD_URI); break;
+ default: err = _assuan_error (ctx, gpg_err_code_from_syserror ());
+ }
+#else /*!HAVE_INET_PTON*/
+ /* We need to use the old function. If we are here v6
+ support isn't enabled anyway and thus we can do fine
+ without. Note that Windows as a compatible inet_pton
+ function named inetPton, but only since Vista. */
+ srvr_addr_in.sin_addr.s_addr = inet_addr (addrstr);
+ if (srvr_addr_in.sin_addr.s_addr == INADDR_NONE)
+ err = _assuan_error (ctx, GPG_ERR_BAD_URI);
+#endif /*!HAVE_INET_PTON*/
+ }
+
+ _assuan_free (ctx, addrstr);
+ if (err)
+ return err;
+ }
+
+ fd = _assuan_sock_new (ctx, pf, SOCK_STREAM, 0);
+ if (fd == ASSUAN_INVALID_FD)
+ {
+ err = _assuan_error (ctx, gpg_err_code_from_syserror ());
+ TRACE1 (ctx, ASSUAN_LOG_SYSIO, "assuan_socket_connect", ctx,
+ "can't create socket: %s", strerror (errno));
+ return err;
+ }
+
+ if (_assuan_sock_connect (ctx, fd, srvr_addr, len) == -1)
+ {
+ TRACE2 (ctx, ASSUAN_LOG_SYSIO, "assuan_socket_connect", ctx,
+ "can't connect to `%s': %s\n", name, strerror (errno));
+ _assuan_close (ctx, fd);
+ return _assuan_error (ctx, GPG_ERR_ASS_CONNECT_FAILED);
+ }
+
+ err = _assuan_connect_finalize(ctx, fd, flags);
+
+ if (err)
+ _assuan_reset (ctx);
+
+ return err;
+}
--- /dev/null
+/* assuan-socket-server.c - Assuan socket based server
+ Copyright (C) 2002, 2007, 2009 Free Software Foundation, Inc.
+
+ This file is part of Assuan.
+
+ Assuan 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.
+
+ Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_W32_SYSTEM
+# ifdef HAVE_WINSOCK2_H
+# include <winsock2.h>
+# endif
+# include <windows.h>
+# if HAVE_SYS_SOCKET_H
+# include <sys/socket.h>
+# elif HAVE_WS2TCPIP_H
+# include <ws2tcpip.h>
+# endif
+#else
+# include <sys/socket.h>
+# include <sys/un.h>
+#endif
+
+#include "debug.h"
+#include "assuan-defs.h"
+
+static gpg_error_t
+accept_connection_bottom (assuan_context_t ctx)
+{
+ assuan_fd_t fd = ctx->connected_fd;
+
+ TRACE (ctx, ASSUAN_LOG_SYSIO, "accept_connection_bottom", ctx);
+
+ ctx->peercred_valid = 0;
+#ifdef HAVE_SO_PEERCRED
+ {
+ struct ucred cr;
+ socklen_t cl = sizeof cr;
+
+ if ( !getsockopt (fd, SOL_SOCKET, SO_PEERCRED, &cr, &cl))
+ {
+ ctx->peercred.pid = cr.pid;
+ ctx->peercred.uid = cr.uid;
+ ctx->peercred.gid = cr.gid;
+ ctx->peercred_valid = 1;
+
+ /* This overrides any already set PID if the function returns
+ a valid one. */
+ if (cr.pid != ASSUAN_INVALID_PID && cr.pid)
+ ctx->pid = cr.pid;
+ }
+ }
+#endif
+
+ ctx->inbound.fd = fd;
+ ctx->inbound.eof = 0;
+ ctx->inbound.linelen = 0;
+ ctx->inbound.attic.linelen = 0;
+ ctx->inbound.attic.pending = 0;
+
+ ctx->outbound.fd = fd;
+ ctx->outbound.data.linelen = 0;
+ ctx->outbound.data.error = 0;
+
+ ctx->flags.confidential = 0;
+
+ return 0;
+}
+
+
+static gpg_error_t
+accept_connection (assuan_context_t ctx)
+{
+ assuan_fd_t fd;
+ struct sockaddr_un clnt_addr;
+ socklen_t len = sizeof clnt_addr;
+
+ TRACE1 (ctx, ASSUAN_LOG_SYSIO, "accept_connection", ctx,
+ "listen_fd=0x%x", ctx->listen_fd);
+
+ fd = SOCKET2HANDLE(accept (HANDLE2SOCKET(ctx->listen_fd),
+ (struct sockaddr*)&clnt_addr, &len ));
+ if (fd == ASSUAN_INVALID_FD)
+ {
+ return _assuan_error (ctx, gpg_err_code_from_syserror ());
+ }
+ TRACE1 (ctx, ASSUAN_LOG_SYSIO, "accept_connection", ctx,
+ "fd->0x%x", fd);
+ if (_assuan_sock_check_nonce (ctx, fd, &ctx->listen_nonce))
+ {
+ _assuan_close (ctx, fd);
+ return _assuan_error (ctx, GPG_ERR_ASS_ACCEPT_FAILED);
+ }
+
+ ctx->connected_fd = fd;
+ return accept_connection_bottom (ctx);
+}
+
+
+/*
+ Flag bits: 0 - use sendmsg/recvmsg to allow descriptor passing
+ 1 - FD has already been accepted.
+*/
+gpg_error_t
+assuan_init_socket_server (assuan_context_t ctx, assuan_fd_t fd,
+ unsigned int flags)
+{
+ gpg_error_t rc;
+ TRACE_BEG2 (ctx, ASSUAN_LOG_CTX, "assuan_init_socket_server", ctx,
+ "fd=0x%x, flags=0x%x", fd, flags);
+
+ rc = _assuan_register_std_commands (ctx);
+ if (rc)
+ return TRACE_ERR (rc);
+
+ ctx->engine.release = _assuan_server_release;
+ ctx->engine.readfnc = _assuan_simple_read;
+ ctx->engine.writefnc = _assuan_simple_write;
+ ctx->engine.sendfd = NULL;
+ ctx->engine.receivefd = NULL;
+ ctx->is_server = 1;
+ if (flags & ASSUAN_SOCKET_SERVER_ACCEPTED)
+ /* We want a second accept to indicate EOF. */
+ ctx->max_accepts = 1;
+ else
+ ctx->max_accepts = -1;
+ ctx->input_fd = ASSUAN_INVALID_FD;
+ ctx->output_fd = ASSUAN_INVALID_FD;
+
+ ctx->inbound.fd = ASSUAN_INVALID_FD;
+ ctx->outbound.fd = ASSUAN_INVALID_FD;
+
+ if (flags & ASSUAN_SOCKET_SERVER_ACCEPTED)
+ {
+ ctx->listen_fd = ASSUAN_INVALID_FD;
+ ctx->connected_fd = fd;
+ }
+ else
+ {
+ ctx->listen_fd = fd;
+ ctx->connected_fd = ASSUAN_INVALID_FD;
+ }
+ ctx->accept_handler = ((flags & ASSUAN_SOCKET_SERVER_ACCEPTED)
+ ? accept_connection_bottom
+ : accept_connection);
+ ctx->finish_handler = _assuan_server_finish;
+
+ if (flags & ASSUAN_SOCKET_SERVER_FDPASSING)
+ _assuan_init_uds_io (ctx);
+
+ rc = _assuan_register_std_commands (ctx);
+ if (rc)
+ _assuan_reset (ctx);
+ return TRACE_ERR (rc);
+}
+
+
+/* Save a copy of NONCE in context CTX. This should be used to
+ register the server's nonce with an context established by
+ assuan_init_socket_server. */
+void
+assuan_set_sock_nonce (assuan_context_t ctx, assuan_sock_nonce_t *nonce)
+{
+ if (ctx && nonce)
+ ctx->listen_nonce = *nonce;
+}
--- /dev/null
+/* assuan-socket.c
+ Copyright (C) 2004, 2005, 2009 Free Software Foundation, Inc.
+
+ This file is part of Assuan.
+
+ Assuan 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.
+
+ Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#ifdef HAVE_W32_SYSTEM
+# define WIN32_LEAN_AND_MEAN
+# include <windows.h>
+# include <wincrypt.h>
+#ifndef HAVE_W32CE_SYSTEM
+# include <io.h>
+#endif
+#else
+# include <sys/types.h>
+# include <sys/socket.h>
+#endif
+#include <errno.h>
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#include <assert.h>
+
+#include "assuan-defs.h"
+#include "debug.h"
+
+/* Hacks for Slowaris. */
+#ifndef PF_LOCAL
+# ifdef PF_UNIX
+# define PF_LOCAL PF_UNIX
+# else
+# define PF_LOCAL AF_UNIX
+# endif
+#endif
+#ifndef AF_LOCAL
+# define AF_LOCAL AF_UNIX
+#endif
+
+#ifdef HAVE_W32_SYSTEM
+#ifndef S_IRUSR
+# define S_IRUSR 0
+# define S_IWUSR 0
+#endif
+#ifndef S_IRGRP
+# define S_IRGRP 0
+# define S_IWGRP 0
+#endif
+#endif
+
+
+#ifdef HAVE_W32_SYSTEM
+
+#ifdef HAVE_W32CE_SYSTEM
+static wchar_t *
+utf8_to_wchar (const char *string)
+{
+ int n;
+ size_t nbytes;
+ wchar_t *result;
+
+ if (!string)
+ return NULL;
+
+ n = MultiByteToWideChar (CP_UTF8, 0, string, -1, NULL, 0);
+ if (n < 0)
+ return NULL;
+
+ nbytes = (size_t)(n+1) * sizeof(*result);
+ if (nbytes / sizeof(*result) != (n+1))
+ {
+ SetLastError (ERROR_INVALID_PARAMETER);
+ return NULL;
+ }
+ result = malloc (nbytes);
+ if (!result)
+ return NULL;
+
+ n = MultiByteToWideChar (CP_UTF8, 0, string, -1, result, n);
+ if (n < 0)
+ {
+ n = GetLastError ();
+ free (result);
+ result = NULL;
+ SetLastError (n);
+ }
+ return result;
+}
+
+static HANDLE
+MyCreateFile (LPCSTR lpFileName, DWORD dwDesiredAccess, DWORD dwSharedMode,
+ LPSECURITY_ATTRIBUTES lpSecurityAttributes,
+ DWORD dwCreationDisposition, DWORD dwFlagsAndAttributes,
+ HANDLE hTemplateFile)
+{
+ wchar_t *filename;
+ HANDLE result;
+ int err;
+
+ filename = utf8_to_wchar (lpFileName);
+ if (!filename)
+ return INVALID_HANDLE_VALUE;
+
+ result = CreateFileW (filename, dwDesiredAccess, dwSharedMode,
+ lpSecurityAttributes, dwCreationDisposition,
+ dwFlagsAndAttributes, hTemplateFile);
+ err = GetLastError ();
+ free (filename);
+ SetLastError (err);
+ return result;
+}
+static int
+MyDeleteFile (LPCSTR lpFileName)
+{
+ wchar_t *filename;
+ int result, err;
+
+ filename = utf8_to_wchar (lpFileName);
+ if (!filename)
+ return 0;
+
+ result = DeleteFileW (filename);
+ err = GetLastError ();
+ free (filename);
+ SetLastError (err);
+ return result;
+}
+#else /*!HAVE_W32CE_SYSTEM*/
+#define MyCreateFile CreateFileA
+#define MyDeleteFile DeleteFileA
+#endif /*!HAVE_W32CE_SYSTEM*/
+
+int
+_assuan_sock_wsa2errno (int err)
+{
+ switch (err)
+ {
+ case WSAENOTSOCK:
+ return EINVAL;
+ case WSAEWOULDBLOCK:
+ return EAGAIN;
+ case ERROR_BROKEN_PIPE:
+ return EPIPE;
+ case WSANOTINITIALISED:
+ return ENOSYS;
+ default:
+ return EIO;
+ }
+}
+
+
+/* W32: Fill BUFFER with LENGTH bytes of random. Returns -1 on
+ failure, 0 on success. Sets errno on failure. */
+static int
+get_nonce (char *buffer, size_t nbytes)
+{
+ HCRYPTPROV prov;
+ int ret = -1;
+
+ if (!CryptAcquireContext (&prov, NULL, NULL, PROV_RSA_FULL,
+ (CRYPT_VERIFYCONTEXT|CRYPT_SILENT)) )
+ gpg_err_set_errno (ENODEV);
+ else
+ {
+ if (!CryptGenRandom (prov, nbytes, (unsigned char *) buffer))
+ gpg_err_set_errno (ENODEV);
+ else
+ ret = 0;
+ CryptReleaseContext (prov, 0);
+ }
+ return ret;
+}
+
+
+/* W32: The buffer for NONCE needs to be at least 16 bytes. Returns 0 on
+ success and sets errno on failure. */
+static int
+read_port_and_nonce (const char *fname, unsigned short *port, char *nonce)
+{
+ FILE *fp;
+ char buffer[50], *p;
+ size_t nread;
+ int aval;
+
+ fp = fopen (fname, "rb");
+ if (!fp)
+ return -1;
+ nread = fread (buffer, 1, sizeof buffer - 1, fp);
+ fclose (fp);
+ if (!nread)
+ {
+ gpg_err_set_errno (ENOENT);
+ return -1;
+ }
+ buffer[nread] = 0;
+ aval = atoi (buffer);
+ if (aval < 1 || aval > 65535)
+ {
+ gpg_err_set_errno (EINVAL);
+ return -1;
+ }
+ *port = (unsigned int)aval;
+ for (p=buffer; nread && *p != '\n'; p++, nread--)
+ ;
+ if (*p != '\n' || nread != 17)
+ {
+ gpg_err_set_errno (EINVAL);
+ return -1;
+ }
+ p++; nread--;
+ memcpy (nonce, p, 16);
+ return 0;
+}
+#endif /*HAVE_W32_SYSTEM*/
+
+
+/* Return a new socket. Note that under W32 we consider a socket the
+ same as an System Handle; all functions using such a handle know
+ about this dual use and act accordingly. */
+assuan_fd_t
+_assuan_sock_new (assuan_context_t ctx, int domain, int type, int proto)
+{
+#ifdef HAVE_W32_SYSTEM
+ assuan_fd_t res;
+ if (domain == AF_UNIX || domain == AF_LOCAL)
+ domain = AF_INET;
+ res = SOCKET2HANDLE(_assuan_socket (ctx, domain, type, proto));
+ return res;
+#else
+ return _assuan_socket (ctx, domain, type, proto);
+#endif
+}
+
+
+int
+_assuan_sock_connect (assuan_context_t ctx, assuan_fd_t sockfd,
+ struct sockaddr *addr, int addrlen)
+{
+#ifdef HAVE_W32_SYSTEM
+ if (addr->sa_family == AF_LOCAL || addr->sa_family == AF_UNIX)
+ {
+ struct sockaddr_in myaddr;
+ struct sockaddr_un *unaddr;
+ unsigned short port;
+ char nonce[16];
+ int ret;
+
+ unaddr = (struct sockaddr_un *)addr;
+ if (read_port_and_nonce (unaddr->sun_path, &port, nonce))
+ return -1;
+
+ myaddr.sin_family = AF_INET;
+ myaddr.sin_port = htons (port);
+ myaddr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
+
+ /* Set return values. */
+ unaddr->sun_family = myaddr.sin_family;
+ unaddr->sun_port = myaddr.sin_port;
+ unaddr->sun_addr.s_addr = myaddr.sin_addr.s_addr;
+
+ ret = _assuan_connect (ctx, HANDLE2SOCKET(sockfd),
+ (struct sockaddr *)&myaddr, sizeof myaddr);
+ if (!ret)
+ {
+ /* Send the nonce. */
+ ret = _assuan_write (ctx, sockfd, nonce, 16);
+ if (ret >= 0 && ret != 16)
+ {
+ gpg_err_set_errno (EIO);
+ ret = -1;
+ }
+ }
+ return ret;
+ }
+ else
+ {
+ int res;
+ res = _assuan_connect (ctx, HANDLE2SOCKET (sockfd), addr, addrlen);
+ return res;
+ }
+#else
+ return _assuan_connect (ctx, sockfd, addr, addrlen);
+#endif
+}
+
+
+int
+_assuan_sock_bind (assuan_context_t ctx, assuan_fd_t sockfd,
+ struct sockaddr *addr, int addrlen)
+{
+#ifdef HAVE_W32_SYSTEM
+ if (addr->sa_family == AF_LOCAL || addr->sa_family == AF_UNIX)
+ {
+ struct sockaddr_in myaddr;
+ struct sockaddr_un *unaddr;
+ HANDLE filehd;
+ int len = sizeof myaddr;
+ int rc;
+ char nonce[16];
+ char tmpbuf[33+16];
+ DWORD nwritten;
+
+ if (get_nonce (nonce, 16))
+ return -1;
+
+ unaddr = (struct sockaddr_un *)addr;
+
+ myaddr.sin_port = 0;
+ myaddr.sin_family = AF_INET;
+ myaddr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
+
+ filehd = MyCreateFile (unaddr->sun_path,
+ GENERIC_WRITE,
+ FILE_SHARE_READ,
+ NULL,
+ CREATE_NEW,
+ FILE_ATTRIBUTE_NORMAL,
+ NULL);
+ if (filehd == INVALID_HANDLE_VALUE)
+ {
+ if (GetLastError () == ERROR_FILE_EXISTS)
+ gpg_err_set_errno (WSAEADDRINUSE);
+ return -1;
+ }
+
+ rc = bind (HANDLE2SOCKET (sockfd), (struct sockaddr *)&myaddr, len);
+ if (!rc)
+ rc = getsockname (HANDLE2SOCKET (sockfd),
+ (struct sockaddr *)&myaddr, &len);
+ if (rc)
+ {
+ int save_e = errno;
+ CloseHandle (filehd);
+ MyDeleteFile (unaddr->sun_path);
+ gpg_err_set_errno (save_e);
+ return rc;
+ }
+ snprintf (tmpbuf, sizeof tmpbuf, "%d\n", ntohs (myaddr.sin_port));
+ len = strlen (tmpbuf);
+ memcpy (tmpbuf+len, nonce,16);
+ len += 16;
+
+ if (!WriteFile (filehd, tmpbuf, len, &nwritten, NULL))
+ {
+ CloseHandle (filehd);
+ MyDeleteFile (unaddr->sun_path);
+ gpg_err_set_errno (EIO);
+ return -1;
+ }
+ CloseHandle (filehd);
+ return 0;
+ }
+ else
+ {
+ int res = bind (HANDLE2SOCKET(sockfd), addr, addrlen);
+ if (res < 0)
+ gpg_err_set_errno ( _assuan_sock_wsa2errno (WSAGetLastError ()));
+ return res;
+ }
+#else
+ return bind (sockfd, addr, addrlen);
+#endif
+}
+
+
+int
+_assuan_sock_get_nonce (assuan_context_t ctx, struct sockaddr *addr,
+ int addrlen, assuan_sock_nonce_t *nonce)
+{
+#ifdef HAVE_W32_SYSTEM
+ if (addr->sa_family == AF_LOCAL || addr->sa_family == AF_UNIX)
+ {
+ struct sockaddr_un *unaddr;
+ unsigned short port;
+
+ if (sizeof nonce->nonce != 16)
+ {
+ gpg_err_set_errno (EINVAL);
+ return -1;
+ }
+ nonce->length = 16;
+ unaddr = (struct sockaddr_un *)addr;
+ if (read_port_and_nonce (unaddr->sun_path, &port, nonce->nonce))
+ return -1;
+ }
+ else
+ {
+ nonce->length = 42; /* Arbitrary value to detect unitialized nonce. */
+ nonce->nonce[0] = 42;
+ }
+#else
+ (void)addr;
+ (void)addrlen;
+ nonce->length = 0;
+#endif
+ return 0;
+}
+
+
+int
+_assuan_sock_check_nonce (assuan_context_t ctx, assuan_fd_t fd,
+ assuan_sock_nonce_t *nonce)
+{
+#ifdef HAVE_W32_SYSTEM
+ char buffer[16], *p;
+ size_t nleft;
+ int n;
+
+ if (sizeof nonce->nonce != 16)
+ {
+ gpg_err_set_errno (EINVAL);
+ return -1;
+ }
+
+ if (nonce->length == 42 && nonce->nonce[0] == 42)
+ return 0; /* Not a Unix domain socket. */
+
+ if (nonce->length != 16)
+ {
+ gpg_err_set_errno (EINVAL);
+ return -1;
+ }
+
+ p = buffer;
+ nleft = 16;
+ while (nleft)
+ {
+ n = _assuan_read (ctx, SOCKET2HANDLE(fd), p, nleft);
+ if (n < 0 && errno == EINTR)
+ ;
+ else if (n < 0 && errno == EAGAIN)
+ Sleep (100);
+ else if (n < 0)
+ return -1;
+ else if (!n)
+ {
+ gpg_err_set_errno (EIO);
+ return -1;
+ }
+ else
+ {
+ p += n;
+ nleft -= n;
+ }
+ }
+ if (memcmp (buffer, nonce->nonce, 16))
+ {
+ gpg_err_set_errno (EACCES);
+ return -1;
+ }
+#else
+ (void)fd;
+ (void)nonce;
+#endif
+ return 0;
+}
+
+
+/* Public API. */
+
+/* In the future, we can allow access to sock_ctx, if that context's
+ hook functions need to be overridden. There can only be one global
+ assuan_sock_* user (one library or one application) with this
+ convenience interface, if non-standard hook functions are
+ needed. */
+static assuan_context_t sock_ctx;
+
+gpg_error_t
+assuan_sock_init ()
+{
+ gpg_error_t err;
+#ifdef HAVE_W32_SYSTEM
+ WSADATA wsadat;
+#endif
+
+ if (sock_ctx != NULL)
+ return 0;
+
+ err = assuan_new (&sock_ctx);
+
+#ifdef HAVE_W32_SYSTEM
+ if (! err)
+ WSAStartup (0x202, &wsadat);
+#endif
+
+ return err;
+}
+
+
+void
+assuan_sock_deinit ()
+{
+ if (sock_ctx == NULL)
+ return;
+
+#ifdef HAVE_W32_SYSTEM
+ WSACleanup ();
+#endif
+
+ assuan_release (sock_ctx);
+ sock_ctx = NULL;
+}
+
+
+int
+assuan_sock_close (assuan_fd_t fd)
+{
+ return _assuan_close (sock_ctx, fd);
+}
+
+assuan_fd_t
+assuan_sock_new (int domain, int type, int proto)
+{
+ return _assuan_sock_new (sock_ctx, domain, type, proto);
+}
+
+int
+assuan_sock_connect (assuan_fd_t sockfd, struct sockaddr *addr, int addrlen)
+{
+ return _assuan_sock_connect (sock_ctx, sockfd, addr, addrlen);
+}
+
+int
+assuan_sock_bind (assuan_fd_t sockfd, struct sockaddr *addr, int addrlen)
+{
+ return _assuan_sock_bind (sock_ctx, sockfd, addr, addrlen);
+}
+
+int
+assuan_sock_get_nonce (struct sockaddr *addr, int addrlen,
+ assuan_sock_nonce_t *nonce)
+{
+ return _assuan_sock_get_nonce (sock_ctx, addr, addrlen, nonce);
+}
+
+int
+assuan_sock_check_nonce (assuan_fd_t fd, assuan_sock_nonce_t *nonce)
+{
+ return _assuan_sock_check_nonce (sock_ctx, fd, nonce);
+}
--- /dev/null
+/* assuan-uds.c - Assuan unix domain socket utilities
+ Copyright (C) 2006, 2009 Free Software Foundation, Inc.
+
+ This file is part of Assuan.
+
+ Assuan 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.
+
+ Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <errno.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifndef HAVE_W32_SYSTEM
+# include <sys/socket.h>
+# include <sys/un.h>
+#else
+# ifdef HAVE_WINSOCK2_H
+# include <winsock2.h>
+# endif
+# include <windows.h>
+#endif
+#if HAVE_SYS_UIO_H
+#include <sys/uio.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#include <string.h>
+#include <assert.h>
+
+#include "assuan-defs.h"
+#include "debug.h"
+
+#ifdef USE_DESCRIPTOR_PASSING
+/* Provide replacement for missing CMSG maccros. We assume that
+ size_t matches the alignment requirement. NOTE: This is not true
+ on Mac OS X, so be extra careful to define _DARWIN_C_SOURCE to get
+ those definitions instead of using these. */
+#define MY_ALIGN(n) ((((n))+ sizeof(size_t)-1) & (size_t)~(sizeof(size_t)-1))
+#ifndef CMSG_SPACE
+#define CMSG_SPACE(n) (MY_ALIGN(sizeof(struct cmsghdr)) + MY_ALIGN((n)))
+#endif
+#ifndef CMSG_LEN
+#define CMSG_LEN(n) (MY_ALIGN(sizeof(struct cmsghdr)) + (n))
+#endif
+#ifndef CMSG_FIRSTHDR
+#define CMSG_FIRSTHDR(mhdr) \
+ ((size_t)(mhdr)->msg_controllen >= sizeof (struct cmsghdr) \
+ ? (struct cmsghdr*) (mhdr)->msg_control : (struct cmsghdr*)NULL)
+#endif
+#ifndef CMSG_DATA
+#define CMSG_DATA(cmsg) ((unsigned char*)((struct cmsghdr*)(cmsg)+1))
+#endif
+#endif /*USE_DESCRIPTOR_PASSING*/
+
+
+/* Read from a unix domain socket using sendmsg. */
+static ssize_t
+uds_reader (assuan_context_t ctx, void *buf, size_t buflen)
+{
+#ifndef HAVE_W32_SYSTEM
+ int len = 0;
+ /* This loop should be OK. As FDs are followed by data, the
+ readable status of the socket does not change and no new
+ select/event-loop round is necessary. */
+ while (!len) /* No data is buffered. */
+ {
+ struct msghdr msg;
+ struct iovec iovec;
+#ifdef USE_DESCRIPTOR_PASSING
+ union {
+ struct cmsghdr cm;
+ char control[CMSG_SPACE(sizeof (int))];
+ } control_u;
+ struct cmsghdr *cmptr;
+#endif /*USE_DESCRIPTOR_PASSING*/
+
+ memset (&msg, 0, sizeof (msg));
+
+ msg.msg_name = NULL;
+ msg.msg_namelen = 0;
+ msg.msg_iov = &iovec;
+ msg.msg_iovlen = 1;
+ iovec.iov_base = buf;
+ iovec.iov_len = buflen;
+#ifdef USE_DESCRIPTOR_PASSING
+ msg.msg_control = control_u.control;
+ msg.msg_controllen = sizeof (control_u.control);
+#endif
+
+ len = _assuan_recvmsg (ctx, ctx->inbound.fd, &msg, 0);
+ if (len < 0)
+ return -1;
+ if (len == 0)
+ return 0;
+
+#ifdef USE_DESCRIPTOR_PASSING
+ cmptr = CMSG_FIRSTHDR (&msg);
+ if (cmptr && cmptr->cmsg_len == CMSG_LEN (sizeof(int)))
+ {
+ if (cmptr->cmsg_level != SOL_SOCKET
+ || cmptr->cmsg_type != SCM_RIGHTS)
+ TRACE0 (ctx, ASSUAN_LOG_SYSIO, "uds_reader", ctx,
+ "unexpected ancillary data received");
+ else
+ {
+ int fd;
+
+ memcpy (&fd, CMSG_DATA (cmptr), sizeof (fd));
+
+ if (ctx->uds.pendingfdscount >= DIM (ctx->uds.pendingfds))
+ {
+ TRACE1 (ctx, ASSUAN_LOG_SYSIO, "uds_reader", ctx,
+ "too many descriptors pending - "
+ "closing received descriptor %d", fd);
+ _assuan_close (ctx, fd);
+ }
+ else
+ ctx->uds.pendingfds[ctx->uds.pendingfdscount++] = fd;
+ }
+ }
+#endif /*USE_DESCRIPTOR_PASSING*/
+ }
+
+ return len;
+#else /*HAVE_W32_SYSTEM*/
+ int res = recvfrom (HANDLE2SOCKET(ctx->inbound.fd), buf, buflen, 0, NULL, NULL);
+ if (res < 0)
+ gpg_err_set_errno (_assuan_sock_wsa2errno (WSAGetLastError ()));
+ return res;
+#endif /*HAVE_W32_SYSTEM*/
+}
+
+
+/* Write to the domain server. */
+static ssize_t
+uds_writer (assuan_context_t ctx, const void *buf, size_t buflen)
+{
+#ifndef HAVE_W32_SYSTEM
+ struct msghdr msg;
+ struct iovec iovec;
+ ssize_t len;
+
+ memset (&msg, 0, sizeof (msg));
+
+ msg.msg_name = NULL;
+ msg.msg_namelen = 0;
+ msg.msg_iovlen = 1;
+ msg.msg_iov = &iovec;
+ iovec.iov_base = (void*)buf;
+ iovec.iov_len = buflen;
+
+ len = _assuan_sendmsg (ctx, ctx->outbound.fd, &msg, 0);
+
+ return len;
+#else /*HAVE_W32_SYSTEM*/
+ int res = sendto (HANDLE2SOCKET(ctx->outbound.fd), buf, buflen, 0,
+ (struct sockaddr *)&ctx->serveraddr,
+ sizeof (struct sockaddr_in));
+ if (res < 0)
+ gpg_err_set_errno ( _assuan_sock_wsa2errno (WSAGetLastError ()));
+ return res;
+#endif /*HAVE_W32_SYSTEM*/
+}
+
+
+static gpg_error_t
+uds_sendfd (assuan_context_t ctx, assuan_fd_t fd)
+{
+#ifdef USE_DESCRIPTOR_PASSING
+ struct msghdr msg;
+ struct iovec iovec;
+ union {
+ struct cmsghdr cm;
+ char control[CMSG_SPACE(sizeof (int))];
+ } control_u;
+ struct cmsghdr *cmptr;
+ int len;
+ char buffer[80];
+
+ /* We need to send some real data so that a read won't return 0
+ which will be taken as an EOF. It also helps with debugging. */
+ snprintf (buffer, sizeof(buffer)-1, "# descriptor %d is in flight\n", fd);
+ buffer[sizeof(buffer)-1] = 0;
+
+ memset (&msg, 0, sizeof (msg));
+
+ msg.msg_name = NULL;
+ msg.msg_namelen = 0;
+ msg.msg_iovlen = 1;
+ msg.msg_iov = &iovec;
+ iovec.iov_base = buffer;
+ iovec.iov_len = strlen (buffer);
+
+ msg.msg_control = control_u.control;
+ msg.msg_controllen = sizeof (control_u.control);
+ cmptr = CMSG_FIRSTHDR (&msg);
+ cmptr->cmsg_len = CMSG_LEN(sizeof(int));
+ cmptr->cmsg_level = SOL_SOCKET;
+ cmptr->cmsg_type = SCM_RIGHTS;
+
+ memcpy (CMSG_DATA (cmptr), &fd, sizeof (fd));
+
+ len = _assuan_sendmsg (ctx, ctx->outbound.fd, &msg, 0);
+ if (len < 0)
+ {
+ int saved_errno = errno;
+ TRACE1 (ctx, ASSUAN_LOG_SYSIO, "uds_sendfd", ctx,
+ "uds_sendfd: %s", strerror (errno));
+ errno = saved_errno;
+ return _assuan_error (ctx, gpg_err_code_from_syserror ());
+ }
+ else
+ return 0;
+#else
+ return _assuan_error (ctx, GPG_ERR_NOT_IMPLEMENTED);
+#endif
+}
+
+
+static gpg_error_t
+uds_receivefd (assuan_context_t ctx, assuan_fd_t *fd)
+{
+#ifdef USE_DESCRIPTOR_PASSING
+ int i;
+
+ if (!ctx->uds.pendingfdscount)
+ {
+ TRACE0 (ctx, ASSUAN_LOG_SYSIO, "uds_receivefd", ctx,
+ "no pending file descriptors");
+ return _assuan_error (ctx, GPG_ERR_ASS_GENERAL);
+ }
+ assert (ctx->uds.pendingfdscount <= DIM(ctx->uds.pendingfds));
+
+ *fd = ctx->uds.pendingfds[0];
+ for (i=1; i < ctx->uds.pendingfdscount; i++)
+ ctx->uds.pendingfds[i-1] = ctx->uds.pendingfds[i];
+ ctx->uds.pendingfdscount--;
+
+ return 0;
+#else
+ return _assuan_error (ctx, GPG_ERR_NOT_IMPLEMENTED);
+#endif
+}
+
+
+/* Close all pending fds. */
+void
+_assuan_uds_close_fds (assuan_context_t ctx)
+{
+ int i;
+
+ for (i = 0; i < ctx->uds.pendingfdscount; i++)
+ _assuan_close (ctx, ctx->uds.pendingfds[i]);
+ ctx->uds.pendingfdscount = 0;
+}
+
+/* Deinitialize the unix domain socket I/O functions. */
+void
+_assuan_uds_deinit (assuan_context_t ctx)
+{
+ _assuan_uds_close_fds (ctx);
+}
+
+
+/* Helper function to initialize a context for domain I/O. */
+void
+_assuan_init_uds_io (assuan_context_t ctx)
+{
+ ctx->engine.readfnc = uds_reader;
+ ctx->engine.writefnc = uds_writer;
+ ctx->engine.sendfd = uds_sendfd;
+ ctx->engine.receivefd = uds_receivefd;
+
+ ctx->uds.pendingfdscount = 0;
+}
+
--- /dev/null
+/* assuan.c - Global interface (not specific to context).
+ Copyright (C) 2009 Free Software Foundation, Inc.
+
+ This file is part of Assuan.
+
+ Assuan 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.
+
+ Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+
+#include "assuan-defs.h"
+#include "debug.h"
+
+\f
+/* Global default state. */
+
+/* The default error source gor generated error codes. */
+static gpg_err_source_t _assuan_default_err_source = GPG_ERR_SOURCE_USER_1;
+
+/* The default memory management functions. */
+static struct assuan_malloc_hooks _assuan_default_malloc_hooks =
+ { malloc, realloc, free };
+
+/* The default logging handler. */
+static assuan_log_cb_t _assuan_default_log_cb = _assuan_log_handler;
+static void *_assuan_default_log_cb_data = NULL;
+
+\f
+/* Set the default gpg error source. */
+void
+assuan_set_gpg_err_source (gpg_err_source_t errsource)
+{
+ _assuan_default_err_source = errsource;
+}
+
+
+/* Get the default gpg error source. */
+gpg_err_source_t
+assuan_get_gpg_err_source (void)
+{
+ return _assuan_default_err_source;
+}
+
+\f
+/* Set the default malloc hooks. */
+void
+assuan_set_malloc_hooks (assuan_malloc_hooks_t malloc_hooks)
+{
+ _assuan_default_malloc_hooks = *malloc_hooks;
+}
+
+
+/* Get the default malloc hooks. */
+assuan_malloc_hooks_t
+assuan_get_malloc_hooks (void)
+{
+ return &_assuan_default_malloc_hooks;
+}
+
+\f
+/* Set the default log callback handler. */
+void
+assuan_set_log_cb (assuan_log_cb_t log_cb, void *log_cb_data)
+{
+ _assuan_default_log_cb = log_cb;
+ _assuan_default_log_cb_data = log_cb_data;
+ _assuan_init_log_envvars ();
+}
+
+
+/* Get the default log callback handler. */
+void
+assuan_get_log_cb (assuan_log_cb_t *log_cb, void **log_cb_data)
+{
+ *log_cb = _assuan_default_log_cb;
+ *log_cb_data = _assuan_default_log_cb_data;
+}
+
+\f
+void
+assuan_set_system_hooks (assuan_system_hooks_t system_hooks)
+{
+ _assuan_system_hooks_copy (&_assuan_system_hooks, system_hooks);
+}
+
+\f
+/* Create a new Assuan context. The initial parameters are all needed
+ in the creation of the context. */
+gpg_error_t
+assuan_new_ext (assuan_context_t *r_ctx, gpg_err_source_t err_source,
+ assuan_malloc_hooks_t malloc_hooks, assuan_log_cb_t log_cb,
+ void *log_cb_data)
+{
+ struct assuan_context_s wctx;
+ assuan_context_t ctx;
+
+ /* Set up a working context so we can use standard functions. */
+ memset (&wctx, 0, sizeof (wctx));
+ wctx.err_source = err_source;
+ wctx.malloc_hooks = *malloc_hooks;
+ wctx.log_cb = log_cb;
+ wctx.log_cb_data = log_cb_data;
+
+ /* Need a new block for the trace macros to work. */
+ {
+ TRACE_BEG8 (&wctx, ASSUAN_LOG_CTX, "assuan_new_ext", r_ctx,
+ "err_source = %i (%s), malloc_hooks = %p (%p, %p, %p), "
+ "log_cb = %p, log_cb_data = %p", err_source,
+ gpg_strsource (err_source), malloc_hooks, malloc_hooks->malloc,
+ malloc_hooks->realloc, malloc_hooks->free, log_cb, log_cb_data);
+
+ *r_ctx = NULL;
+ ctx = _assuan_malloc (&wctx, sizeof (*ctx));
+ if (!ctx)
+ return TRACE_ERR (gpg_err_code_from_syserror ());
+
+ memcpy (ctx, &wctx, sizeof (*ctx));
+ ctx->system = _assuan_system_hooks;
+
+ /* FIXME: Delegate to subsystems/engines, as the FDs are not our
+ responsibility (we don't deallocate them, for example). */
+ ctx->input_fd = ASSUAN_INVALID_FD;
+ ctx->output_fd = ASSUAN_INVALID_FD;
+ ctx->inbound.fd = ASSUAN_INVALID_FD;
+ ctx->outbound.fd = ASSUAN_INVALID_FD;
+ ctx->listen_fd = ASSUAN_INVALID_FD;
+
+ *r_ctx = ctx;
+
+ return TRACE_SUC1 ("ctx=%p", ctx);
+ }
+}
+
+
+/* Create a new context with default arguments. */
+gpg_error_t
+assuan_new (assuan_context_t *r_ctx)
+{
+ return assuan_new_ext (r_ctx, _assuan_default_err_source,
+ &_assuan_default_malloc_hooks,
+ _assuan_default_log_cb,
+ _assuan_default_log_cb_data);
+}
+
+
+/* Release all resources associated with an engine operation. */
+void
+_assuan_reset (assuan_context_t ctx)
+{
+ if (ctx->engine.release)
+ {
+ (*ctx->engine.release) (ctx);
+ ctx->engine.release = NULL;
+ }
+
+ /* FIXME: Clean standard commands */
+}
+
+
+/* Release all resources associated with the given context. */
+void
+assuan_release (assuan_context_t ctx)
+{
+ if (! ctx)
+ return;
+
+ TRACE (ctx, ASSUAN_LOG_CTX, "assuan_release", ctx);
+
+ _assuan_reset (ctx);
+ /* None of the members that are our responsibility requires
+ deallocation. */
+ _assuan_free (ctx, ctx);
+}
--- /dev/null
+/* assuan.h - Definitions for the Assuan IPC library -*- c -*-
+ Copyright (C) 2001, 2002, 2003, 2005, 2007, 2008, 2009,
+ 2010 Free Software Foundation, Inc.
+
+ This file is part of Assuan.
+
+ Assuan 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.
+
+ Assuan 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 <http://www.gnu.org/licenses/>.
+
+ @configure_input@
+ */
+
+#ifndef ASSUAN_H
+#define ASSUAN_H
+
+#include <stdio.h>
+@include:sys/types.h@
+@include:unistd.h@
+#include <stdarg.h>
+
+#ifndef _ASSUAN_NO_SOCKET_WRAPPER
+@include:includes@
+#endif /*!_ASSUAN_NO_SOCKET_WRAPPER*/
+
+@include:types@
+
+#include <gpg-error.h>
+
+/* Compile time configuration:
+
+ #define _ASSUAN_NO_SOCKET_WRAPPER
+
+ Do not include the definitions for the socket wrapper feature. */
+
+
+#ifdef __cplusplus
+extern "C"
+{
+#if 0
+}
+#endif
+#endif
+
+
+/* Check for compiler features. */
+#if __GNUC__
+#define _ASSUAN_GCC_VERSION (__GNUC__ * 10000 \
+ + __GNUC_MINOR__ * 100 \
+ + __GNUC_PATCHLEVEL__)
+
+#if _ASSUAN_GCC_VERSION > 30100
+#define _ASSUAN_DEPRECATED __attribute__ ((__deprecated__))
+#endif
+#endif
+#ifndef _ASSUAN_DEPRECATED
+#define _ASSUAN_DEPRECATED
+#endif
+
+
+#define ASSUAN_LINELENGTH 1002 /* 1000 + [CR,]LF */
+
+struct assuan_context_s;
+typedef struct assuan_context_s *assuan_context_t;
+@include:fd-t@
+
+assuan_fd_t assuan_fdopen (int fd);
+
+@include:sock-nonce@
+
+\f
+/* Global interface. */
+
+struct assuan_malloc_hooks
+{
+ void *(*malloc) (size_t cnt);
+ void *(*realloc) (void *ptr, size_t cnt);
+ void (*free) (void *ptr);
+};
+typedef struct assuan_malloc_hooks *assuan_malloc_hooks_t;
+
+/* Categories for log messages. */
+#define ASSUAN_LOG_INIT 1
+#define ASSUAN_LOG_CTX 2
+#define ASSUAN_LOG_ENGINE 3
+#define ASSUAN_LOG_DATA 4
+#define ASSUAN_LOG_SYSIO 5
+#define ASSUAN_LOG_CONTROL 8
+
+/* If MSG is NULL, return true/false depending on if this category is
+ logged. This is used to probe before expensive log message
+ generation (buffer dumps). */
+typedef int (*assuan_log_cb_t) (assuan_context_t ctx, void *hook,
+ unsigned int cat, const char *msg);
+
+/* Set the default gpg error source. */
+void assuan_set_gpg_err_source (gpg_err_source_t errsource);
+
+/* Get the default gpg error source. */
+gpg_err_source_t assuan_get_gpg_err_source (void);
+
+
+/* Set the default malloc hooks. */
+void assuan_set_malloc_hooks (assuan_malloc_hooks_t malloc_hooks);
+
+/* Get the default malloc hooks. */
+assuan_malloc_hooks_t assuan_get_malloc_hooks (void);
+
+
+/* Set the default log callback handler. */
+void assuan_set_log_cb (assuan_log_cb_t log_cb, void *log_cb_data);
+
+/* Get the default log callback handler. */
+void assuan_get_log_cb (assuan_log_cb_t *log_cb, void **log_cb_data);
+
+
+/* Create a new Assuan context. The initial parameters are all needed
+ in the creation of the context. */
+gpg_error_t assuan_new_ext (assuan_context_t *ctx, gpg_err_source_t errsource,
+ assuan_malloc_hooks_t malloc_hooks,
+ assuan_log_cb_t log_cb, void *log_cb_data);
+
+/* Create a new context with default arguments. */
+gpg_error_t assuan_new (assuan_context_t *ctx);
+
+/* Release all resources associated with the given context. */
+void assuan_release (assuan_context_t ctx);
+
+/* Release the memory at PTR using the allocation handler of the
+ context CTX. This is a convenience function. */
+void assuan_free (assuan_context_t ctx, void *ptr);
+
+\f
+/* Set user-data in a context. */
+void assuan_set_pointer (assuan_context_t ctx, void *pointer);
+
+/* Get user-data in a context. */
+void *assuan_get_pointer (assuan_context_t ctx);
+
+
+/* Definitions of flags for assuan_set_flag(). */
+typedef unsigned int assuan_flag_t;
+
+/* When using a pipe server, by default Assuan will wait for the
+ forked process to die in assuan_release. In certain cases this
+ is not desirable. By setting this flag, the waitpid will be
+ skipped and the caller is responsible to cleanup a forked
+ process. */
+#define ASSUAN_NO_WAITPID 1
+/* This flag indicates whether Assuan logging is in confidential mode.
+ You can use assuan_{begin,end}_condidential to change the mode. */
+#define ASSUAN_CONFIDENTIAL 2
+/* This flag suppresses fix up of signal handlers for pipes. */
+#define ASSUAN_NO_FIXSIGNALS 3
+/* This flag changes assuan_transact to return comment lines via the
+ status callback. The default is to skip comment lines. */
+#define ASSUAN_CONVEY_COMMENTS 4
+/* This flags disables logging for one context. */
+#define ASSUAN_NO_LOGGING 5
+
+/* For context CTX, set the flag FLAG to VALUE. Values for flags
+ are usually 1 or 0 but certain flags might allow for other values;
+ see the description of the type assuan_flag_t for details. */
+void assuan_set_flag (assuan_context_t ctx, assuan_flag_t flag, int value);
+
+/* Return the VALUE of FLAG in context CTX. */
+int assuan_get_flag (assuan_context_t ctx, assuan_flag_t flag);
+
+
+/* Same as assuan_set_flag (ctx, ASSUAN_CONFIDENTIAL, 1). */
+void assuan_begin_confidential (assuan_context_t ctx);
+
+/* Same as assuan_set_flag (ctx, ASSUAN_CONFIDENTIAL, 0). */
+void assuan_end_confidential (assuan_context_t ctx);
+
+
+/* Direction values for assuan_set_io_monitor. */
+#define ASSUAN_IO_FROM_PEER 0
+#define ASSUAN_IO_TO_PEER 1
+
+/* Return flags of I/O monitor. */
+#define ASSUAN_IO_MONITOR_NOLOG 1
+#define ASSUAN_IO_MONITOR_IGNORE 2
+
+/* The IO monitor gets to see all I/O on the context, and can return
+ ASSUAN_IO_MONITOR_* bits to control actions on it. */
+typedef unsigned int (*assuan_io_monitor_t) (assuan_context_t ctx, void *hook,
+ int inout, const char *line,
+ size_t linelen);
+
+/* Set the IO monitor function. */
+void assuan_set_io_monitor (assuan_context_t ctx,
+ assuan_io_monitor_t io_monitor, void *hook_data);
+
+
+#define ASSUAN_SYSTEM_HOOKS_VERSION 2
+#define ASSUAN_SPAWN_DETACHED 128
+struct assuan_system_hooks
+{
+ /* Always set to ASSUAN_SYTEM_HOOKS_VERSION. */
+ int version;
+
+ /* Sleep for the given number of microseconds. */
+ void (*usleep) (assuan_context_t ctx, unsigned int usec);
+
+ /* Create a pipe with an inheritable end. */
+ int (*pipe) (assuan_context_t ctx, assuan_fd_t fd[2], int inherit_idx);
+
+ /* Close the given file descriptor, created with _assuan_pipe or one
+ of the socket functions. */
+ int (*close) (assuan_context_t ctx, assuan_fd_t fd);
+
+
+ ssize_t (*read) (assuan_context_t ctx, assuan_fd_t fd, void *buffer,
+ size_t size);
+ ssize_t (*write) (assuan_context_t ctx, assuan_fd_t fd,
+ const void *buffer, size_t size);
+
+ int (*recvmsg) (assuan_context_t ctx, assuan_fd_t fd, assuan_msghdr_t msg,
+ int flags);
+ int (*sendmsg) (assuan_context_t ctx, assuan_fd_t fd,
+ const assuan_msghdr_t msg, int flags);
+
+ /* If NAME is NULL, don't exec, just fork. FD_CHILD_LIST is
+ modified to reflect the value of the FD in the peer process (on
+ Windows). */
+ int (*spawn) (assuan_context_t ctx, pid_t *r_pid, const char *name,
+ const char **argv,
+ assuan_fd_t fd_in, assuan_fd_t fd_out,
+ assuan_fd_t *fd_child_list,
+ void (*atfork) (void *opaque, int reserved),
+ void *atforkvalue, unsigned int flags);
+
+ /* If action is 0, like waitpid. If action is 1, just release the PID? */
+ pid_t (*waitpid) (assuan_context_t ctx, pid_t pid,
+ int action, int *status, int options);
+ int (*socketpair) (assuan_context_t ctx, int _namespace, int style,
+ int protocol, assuan_fd_t filedes[2]);
+ int (*socket) (assuan_context_t ctx, int _namespace, int style, int protocol);
+ int (*connect) (assuan_context_t ctx, int sock, struct sockaddr *addr, socklen_t length);
+};
+typedef struct assuan_system_hooks *assuan_system_hooks_t;
+
+\f
+/* Configuration of the default log handler. */
+
+/* Set the prefix to be used at the start of a line emitted by assuan
+ on the log stream. The default is the empty string. Note, that
+ this function is not thread-safe and should in general be used
+ right at startup. */
+void assuan_set_assuan_log_prefix (const char *text);
+
+/* Return a prefix to be used at the start of a line emitted by assuan
+ on the log stream. The default implementation returns the empty
+ string, i.e. "" */
+const char *assuan_get_assuan_log_prefix (void);
+
+/* Global default log stream. */
+void assuan_set_assuan_log_stream (FILE *fp);
+
+/* Set the per context log stream for the default log handler. */
+void assuan_set_log_stream (assuan_context_t ctx, FILE *fp);
+
+\f
+typedef gpg_error_t (*assuan_handler_t) (assuan_context_t, char *);
+
+/*-- assuan-handler.c --*/
+gpg_error_t assuan_register_command (assuan_context_t ctx,
+ const char *cmd_string,
+ assuan_handler_t handler,
+ const char *help_string);
+gpg_error_t assuan_register_pre_cmd_notify (assuan_context_t ctx,
+ gpg_error_t (*fnc)(assuan_context_t, const char *cmd));
+gpg_error_t assuan_register_post_cmd_notify (assuan_context_t ctx,
+ void (*fnc)(assuan_context_t,
+ gpg_error_t));
+gpg_error_t assuan_register_bye_notify (assuan_context_t ctx,
+ assuan_handler_t handler);
+gpg_error_t assuan_register_reset_notify (assuan_context_t ctx,
+ assuan_handler_t handler);
+gpg_error_t assuan_register_cancel_notify (assuan_context_t ctx,
+ assuan_handler_t handler);
+gpg_error_t assuan_register_input_notify (assuan_context_t ctx,
+ assuan_handler_t handler);
+gpg_error_t assuan_register_output_notify (assuan_context_t ctx,
+ assuan_handler_t handler);
+
+gpg_error_t assuan_register_option_handler (assuan_context_t ctx,
+ gpg_error_t (*fnc)(assuan_context_t,
+ const char*,
+ const char*));
+
+gpg_error_t assuan_process (assuan_context_t ctx);
+gpg_error_t assuan_process_next (assuan_context_t ctx, int *done);
+gpg_error_t assuan_process_done (assuan_context_t ctx, gpg_error_t rc);
+int assuan_get_active_fds (assuan_context_t ctx, int what,
+ assuan_fd_t *fdarray, int fdarraysize);
+
+const char *assuan_get_command_name (assuan_context_t ctx);
+
+FILE *assuan_get_data_fp (assuan_context_t ctx);
+gpg_error_t assuan_set_okay_line (assuan_context_t ctx, const char *line);
+gpg_error_t assuan_write_status (assuan_context_t ctx,
+ const char *keyword, const char *text);
+
+/* Negotiate a file descriptor. If LINE contains "FD=N", returns N
+ assuming a local file descriptor. If LINE contains "FD" reads a
+ file descriptor via CTX and stores it in *RDF (the CTX must be
+ capable of passing file descriptors). Under W32 the returned FD is
+ a libc-type one. */
+gpg_error_t assuan_command_parse_fd (assuan_context_t ctx, char *line,
+ assuan_fd_t *rfd);
+
+
+/*-- assuan-listen.c --*/
+gpg_error_t assuan_set_hello_line (assuan_context_t ctx, const char *line);
+gpg_error_t assuan_accept (assuan_context_t ctx);
+assuan_fd_t assuan_get_input_fd (assuan_context_t ctx);
+assuan_fd_t assuan_get_output_fd (assuan_context_t ctx);
+gpg_error_t assuan_close_input_fd (assuan_context_t ctx);
+gpg_error_t assuan_close_output_fd (assuan_context_t ctx);
+
+
+/*-- assuan-pipe-server.c --*/
+gpg_error_t assuan_init_pipe_server (assuan_context_t ctx,
+ assuan_fd_t filedes[2]);
+
+/*-- assuan-socket-server.c --*/
+#define ASSUAN_SOCKET_SERVER_FDPASSING 1
+#define ASSUAN_SOCKET_SERVER_ACCEPTED 2
+gpg_error_t assuan_init_socket_server (assuan_context_t ctx,
+ assuan_fd_t listen_fd,
+ unsigned int flags);
+void assuan_set_sock_nonce (assuan_context_t ctx, assuan_sock_nonce_t *nonce);
+
+/*-- assuan-pipe-connect.c --*/
+#define ASSUAN_PIPE_CONNECT_FDPASSING 1
+#define ASSUAN_PIPE_CONNECT_DETACHED 128
+gpg_error_t assuan_pipe_connect (assuan_context_t ctx,
+ const char *name,
+ const char *argv[],
+ assuan_fd_t *fd_child_list,
+ void (*atfork) (void *, int),
+ void *atforkvalue,
+ unsigned int flags);
+
+/*-- assuan-socket-connect.c --*/
+#define ASSUAN_SOCKET_CONNECT_FDPASSING 1
+gpg_error_t assuan_socket_connect (assuan_context_t ctx, const char *name,
+ pid_t server_pid, unsigned int flags);
+
+/*-- assuan-socket-connect.c --*/
+gpg_error_t assuan_socket_connect_fd (assuan_context_t ctx, int fd,
+ unsigned int flags);
+
+/*-- context.c --*/
+pid_t assuan_get_pid (assuan_context_t ctx);
+struct _assuan_peercred
+{
+#ifdef _WIN32
+ /* Empty struct not allowed on some compilers. */
+ unsigned int _dummy;
+#else
+ pid_t pid;
+ uid_t uid;
+ gid_t gid;
+#endif
+};
+typedef struct _assuan_peercred *assuan_peercred_t;
+
+gpg_error_t assuan_get_peercred (assuan_context_t ctx,
+ assuan_peercred_t *peercred);
+
+
+\f
+/* Client interface. */
+#define ASSUAN_RESPONSE_ERROR 0
+#define ASSUAN_RESPONSE_OK 1
+#define ASSUAN_RESPONSE_DATA 2
+#define ASSUAN_RESPONSE_INQUIRE 3
+#define ASSUAN_RESPONSE_STATUS 4
+#define ASSUAN_RESPONSE_END 5
+#define ASSUAN_RESPONSE_COMMENT 6
+typedef int assuan_response_t;
+
+/* This already de-escapes data lines. */
+gpg_error_t assuan_client_read_response (assuan_context_t ctx,
+ char **line, int *linelen);
+
+gpg_error_t assuan_client_parse_response (assuan_context_t ctx,
+ char *line, int linelen,
+ assuan_response_t *response,
+ int *off);
+
+/*-- assuan-client.c --*/
+gpg_error_t
+assuan_transact (assuan_context_t ctx,
+ const char *command,
+ gpg_error_t (*data_cb)(void *, const void *, size_t),
+ void *data_cb_arg,
+ gpg_error_t (*inquire_cb)(void*, const char *),
+ void *inquire_cb_arg,
+ gpg_error_t (*status_cb)(void*, const char *),
+ void *status_cb_arg);
+
+
+/*-- assuan-inquire.c --*/
+gpg_error_t assuan_inquire (assuan_context_t ctx, const char *keyword,
+ unsigned char **r_buffer, size_t *r_length,
+ size_t maxlen);
+gpg_error_t assuan_inquire_ext (assuan_context_t ctx, const char *keyword,
+ size_t maxlen,
+ gpg_error_t (*cb) (void *cb_data,
+ gpg_error_t rc,
+ unsigned char *buf,
+ size_t buf_len),
+ void *cb_data);
+/*-- assuan-buffer.c --*/
+gpg_error_t assuan_read_line (assuan_context_t ctx,
+ char **line, size_t *linelen);
+int assuan_pending_line (assuan_context_t ctx);
+gpg_error_t assuan_write_line (assuan_context_t ctx, const char *line);
+gpg_error_t assuan_send_data (assuan_context_t ctx,
+ const void *buffer, size_t length);
+
+/* The file descriptor must be pending before assuan_receivefd is
+ called. This means that assuan_sendfd should be called *before* the
+ trigger is sent (normally via assuan_write_line ("INPUT FD")). */
+gpg_error_t assuan_sendfd (assuan_context_t ctx, assuan_fd_t fd);
+gpg_error_t assuan_receivefd (assuan_context_t ctx, assuan_fd_t *fd);
+
+
+/*-- assuan-util.c --*/
+gpg_error_t assuan_set_error (assuan_context_t ctx, gpg_error_t err,
+ const char *text);
+
+
+
+/*-- assuan-socket.c --*/
+
+/* These are socket wrapper functions to support an emulation of Unix
+ domain sockets on Windows W32. */
+gpg_error_t assuan_sock_init (void);
+void assuan_sock_deinit (void);
+int assuan_sock_close (assuan_fd_t fd);
+assuan_fd_t assuan_sock_new (int domain, int type, int proto);
+int assuan_sock_connect (assuan_fd_t sockfd,
+ struct sockaddr *addr, int addrlen);
+int assuan_sock_bind (assuan_fd_t sockfd, struct sockaddr *addr, int addrlen);
+int assuan_sock_get_nonce (struct sockaddr *addr, int addrlen,
+ assuan_sock_nonce_t *nonce);
+int assuan_sock_check_nonce (assuan_fd_t fd, assuan_sock_nonce_t *nonce);
+
+\f
+/* Set the default or per context system callbacks. This is
+ irreversible. */
+void assuan_set_system_hooks (assuan_system_hooks_t system_hooks);
+
+void assuan_ctx_set_system_hooks (assuan_context_t ctx,
+ assuan_system_hooks_t system_hooks);
+
+void __assuan_usleep (assuan_context_t ctx, unsigned int usec);
+int __assuan_pipe (assuan_context_t ctx, assuan_fd_t fd[2], int inherit_idx);
+int __assuan_close (assuan_context_t ctx, assuan_fd_t fd);
+int __assuan_spawn (assuan_context_t ctx, pid_t *r_pid, const char *name,
+ const char **argv, assuan_fd_t fd_in, assuan_fd_t fd_out,
+ assuan_fd_t *fd_child_list,
+ void (*atfork) (void *opaque, int reserved),
+ void *atforkvalue, unsigned int flags);
+int __assuan_socketpair (assuan_context_t ctx, int _namespace, int style,
+ int protocol, assuan_fd_t filedes[2]);
+int __assuan_socket (assuan_context_t ctx, int _namespace, int style, int protocol);
+int __assuan_connect (assuan_context_t ctx, int sock, struct sockaddr *addr, socklen_t length);
+
+
+#define ASSUAN_SYSTEM_PTH_IMPL \
+ static void _assuan_pth_usleep (assuan_context_t ctx, unsigned int usec) \
+ { (void) ctx; pth_usleep (usec); } \
+ static ssize_t _assuan_pth_read (assuan_context_t ctx, assuan_fd_t fd, \
+ void *buffer, size_t size) \
+ { (void) ctx; return pth_read (fd, buffer, size); } \
+ static ssize_t _assuan_pth_write (assuan_context_t ctx, assuan_fd_t fd, \
+ const void *buffer, size_t size) \
+ { (void) ctx; return pth_write (fd, buffer, size); } \
+@include:sys-pth-impl@
+ static pid_t _assuan_pth_waitpid (assuan_context_t ctx, pid_t pid, \
+ int nowait, int *status, int options) \
+ { (void) ctx; \
+ if (!nowait) return pth_waitpid (pid, status, options); \
+ else return 0; } \
+ \
+ struct assuan_system_hooks _assuan_system_pth = \
+ { ASSUAN_SYSTEM_HOOKS_VERSION, _assuan_pth_usleep, __assuan_pipe, \
+ __assuan_close, _assuan_pth_read, _assuan_pth_write, \
+ _assuan_pth_recvmsg, _assuan_pth_sendmsg, \
+ __assuan_spawn, _assuan_pth_waitpid, __assuan_socketpair, \
+ __assuan_socket, __assuan_connect }
+
+extern struct assuan_system_hooks _assuan_system_pth;
+#define ASSUAN_SYSTEM_PTH &_assuan_system_pth
+
+@include:w32ce-add@
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* ASSUAN_H */
--- /dev/null
+/* client.c - Functions common to all clients.
+ Copyright (C) 2009 Free Software Foundation, Inc.
+
+ This file is part of Assuan.
+
+ Assuan 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.
+
+ Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+
+#include "assuan-defs.h"
+#include "debug.h"
+
+#define xtoi_1(p) (*(p) <= '9'? (*(p)- '0'): \
+ *(p) <= 'F'? (*(p)-'A'+10):(*(p)-'a'+10))
+#define xtoi_2(p) ((xtoi_1(p) * 16) + xtoi_1((p)+1))
+
+
+void
+_assuan_client_finish (assuan_context_t ctx)
+{
+ if (ctx->inbound.fd != ASSUAN_INVALID_FD)
+ {
+ _assuan_close (ctx, ctx->inbound.fd);
+ if (ctx->inbound.fd == ctx->outbound.fd)
+ ctx->outbound.fd = ASSUAN_INVALID_FD;
+ ctx->inbound.fd = ASSUAN_INVALID_FD;
+ }
+ if (ctx->outbound.fd != ASSUAN_INVALID_FD)
+ {
+ _assuan_close (ctx, ctx->outbound.fd);
+ ctx->outbound.fd = ASSUAN_INVALID_FD;
+ }
+ if (ctx->pid != ASSUAN_INVALID_PID && ctx->pid)
+ {
+ _assuan_waitpid (ctx, ctx->pid, ctx->flags.no_waitpid, NULL, 0);
+ ctx->pid = ASSUAN_INVALID_PID;
+ }
+
+ _assuan_uds_deinit (ctx);
+}
+
+
+/* Disconnect and release the context CTX. */
+void
+_assuan_client_release (assuan_context_t ctx)
+{
+ assuan_write_line (ctx, "BYE");
+
+ _assuan_client_finish (ctx);
+}
+
+\f
+/* This function also does deescaping for data lines. */
+gpg_error_t
+assuan_client_read_response (assuan_context_t ctx,
+ char **line_r, int *linelen_r)
+{
+ gpg_error_t rc;
+ char *line = NULL;
+ int linelen = 0;
+
+ *line_r = NULL;
+ *linelen_r = 0;
+
+ do
+ {
+ do
+ {
+ rc = _assuan_read_line (ctx);
+ }
+ while (_assuan_error_is_eagain (ctx, rc));
+ if (rc)
+ return rc;
+ line = ctx->inbound.line;
+ linelen = ctx->inbound.linelen;
+ }
+ while (!linelen);
+
+ /* For data lines, we deescape immediately. The user will never
+ have to worry about it. */
+ if (linelen >= 1 && line[0] == 'D' && line[1] == ' ')
+ {
+ char *s, *d;
+ for (s=d=line; linelen; linelen--)
+ {
+ if (*s == '%' && linelen > 2)
+ { /* handle escaping */
+ s++;
+ *d++ = xtoi_2 (s);
+ s += 2;
+ linelen -= 2;
+ }
+ else
+ *d++ = *s++;
+ }
+ *d = 0; /* add a hidden string terminator */
+
+ linelen = d - line;
+ ctx->inbound.linelen = linelen;
+ }
+
+ *line_r = line;
+ *linelen_r = linelen;
+
+ return 0;
+}
+
+
+gpg_error_t
+assuan_client_parse_response (assuan_context_t ctx, char *line, int linelen,
+ assuan_response_t *response, int *off)
+{
+ *response = ASSUAN_RESPONSE_ERROR;
+ *off = 0;
+
+ if (linelen >= 1
+ && line[0] == 'D' && line[1] == ' ')
+ {
+ *response = ASSUAN_RESPONSE_DATA; /* data line */
+ *off = 2;
+ }
+ else if (linelen >= 1
+ && line[0] == 'S'
+ && (line[1] == '\0' || line[1] == ' '))
+ {
+ *response = ASSUAN_RESPONSE_STATUS;
+ *off = 1;
+ while (line[*off] == ' ')
+ ++*off;
+ }
+ else if (linelen >= 2
+ && line[0] == 'O' && line[1] == 'K'
+ && (line[2] == '\0' || line[2] == ' '))
+ {
+ *response = ASSUAN_RESPONSE_OK;
+ *off = 2;
+ while (line[*off] == ' ')
+ ++*off;
+ }
+ else if (linelen >= 3
+ && line[0] == 'E' && line[1] == 'R' && line[2] == 'R'
+ && (line[3] == '\0' || line[3] == ' '))
+ {
+ *response = ASSUAN_RESPONSE_ERROR;
+ *off = 3;
+ while (line[*off] == ' ')
+ ++*off;
+ }
+ else if (linelen >= 7
+ && line[0] == 'I' && line[1] == 'N' && line[2] == 'Q'
+ && line[3] == 'U' && line[4] == 'I' && line[5] == 'R'
+ && line[6] == 'E'
+ && (line[7] == '\0' || line[7] == ' '))
+ {
+ *response = ASSUAN_RESPONSE_INQUIRE;
+ *off = 7;
+ while (line[*off] == ' ')
+ ++*off;
+ }
+ else if (linelen >= 3
+ && line[0] == 'E' && line[1] == 'N' && line[2] == 'D'
+ && (line[3] == '\0' || line[3] == ' '))
+ {
+ *response = ASSUAN_RESPONSE_END;
+ *off = 3;
+ }
+ else if (linelen >= 1 && line[0] == '#')
+ {
+ *response = ASSUAN_RESPONSE_COMMENT;
+ *off = 1;
+ }
+ else
+ return _assuan_error (ctx, GPG_ERR_ASS_INV_RESPONSE);
+
+ return 0;
+}
+
+
+gpg_error_t
+_assuan_read_from_server (assuan_context_t ctx, assuan_response_t *response,
+ int *off, int convey_comments)
+{
+ gpg_error_t rc;
+ char *line;
+ int linelen;
+
+ do
+ {
+ *response = ASSUAN_RESPONSE_ERROR;
+ *off = 0;
+ rc = assuan_client_read_response (ctx, &line, &linelen);
+ if (!rc)
+ rc = assuan_client_parse_response (ctx, line, linelen, response, off);
+ }
+ while (!rc && *response == ASSUAN_RESPONSE_COMMENT && !convey_comments);
+
+ return rc;
+}
+
+\f
+/**
+ * assuan_transact:
+ * @ctx: The Assuan context
+ * @command: Command line to be send to the server
+ * @data_cb: Callback function for data lines
+ * @data_cb_arg: first argument passed to @data_cb
+ * @inquire_cb: Callback function for a inquire response
+ * @inquire_cb_arg: first argument passed to @inquire_cb
+ * @status_cb: Callback function for a status response
+ * @status_cb_arg: first argument passed to @status_cb
+ *
+ * FIXME: Write documentation
+ *
+ * Return value: 0 on success or an error code. The error code may be
+ * the one one returned by the server via error lines or from the
+ * callback functions. Take care: If a callback returns an error
+ * this function returns immediately with this error.
+ **/
+gpg_error_t
+assuan_transact (assuan_context_t ctx,
+ const char *command,
+ gpg_error_t (*data_cb)(void *, const void *, size_t),
+ void *data_cb_arg,
+ gpg_error_t (*inquire_cb)(void*, const char *),
+ void *inquire_cb_arg,
+ gpg_error_t (*status_cb)(void*, const char *),
+ void *status_cb_arg)
+{
+ gpg_error_t rc;
+ assuan_response_t response;
+ int off;
+ char *line;
+ int linelen;
+
+ rc = assuan_write_line (ctx, command);
+ if (rc)
+ return rc;
+
+ if (*command == '#' || !*command)
+ return 0; /* Don't expect a response for a comment line. */
+
+ again:
+ rc = _assuan_read_from_server (ctx, &response, &off,
+ ctx->flags.convey_comments);
+ if (rc)
+ return rc; /* error reading from server */
+
+ line = ctx->inbound.line + off;
+ linelen = ctx->inbound.linelen - off;
+
+ if (response == ASSUAN_RESPONSE_ERROR)
+ rc = atoi (line);
+ else if (response == ASSUAN_RESPONSE_DATA)
+ {
+ if (!data_cb)
+ rc = _assuan_error (ctx, GPG_ERR_ASS_NO_DATA_CB);
+ else
+ {
+ rc = data_cb (data_cb_arg, line, linelen);
+ if (!rc)
+ goto again;
+ }
+ }
+ else if (response == ASSUAN_RESPONSE_INQUIRE)
+ {
+ if (!inquire_cb)
+ {
+ assuan_write_line (ctx, "END"); /* get out of inquire mode */
+ _assuan_read_from_server (ctx, &response, &off, 0); /* dummy read */
+ rc = _assuan_error (ctx, GPG_ERR_ASS_NO_INQUIRE_CB);
+ }
+ else
+ {
+ rc = inquire_cb (inquire_cb_arg, line);
+ if (!rc)
+ rc = assuan_send_data (ctx, NULL, 0); /* flush and send END */
+ if (!rc)
+ goto again;
+ }
+ }
+ else if (response == ASSUAN_RESPONSE_STATUS)
+ {
+ if (status_cb)
+ rc = status_cb (status_cb_arg, line);
+ if (!rc)
+ goto again;
+ }
+ else if (response == ASSUAN_RESPONSE_COMMENT && ctx->flags.convey_comments)
+ {
+ line -= off; /* Send line with the comment marker. */
+ if (status_cb)
+ rc = status_cb (status_cb_arg, line);
+ if (!rc)
+ goto again;
+ }
+ else if (response == ASSUAN_RESPONSE_END)
+ {
+ if (!data_cb)
+ rc = _assuan_error (ctx, GPG_ERR_ASS_NO_DATA_CB);
+ else
+ {
+ rc = data_cb (data_cb_arg, NULL, 0);
+ if (!rc)
+ goto again;
+ }
+ }
+
+ return rc;
+}
--- /dev/null
+/* context.c - Context specific interface.
+ Copyright (C) 2009 Free Software Foundation, Inc.
+
+ This file is part of Assuan.
+
+ Assuan 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.
+
+ Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "assuan-defs.h"
+#include "debug.h"
+
+\f
+/* Set user-data in a context. */
+void
+assuan_set_pointer (assuan_context_t ctx, void *user_pointer)
+{
+ TRACE1 (ctx, ASSUAN_LOG_CTX, "assuan_set_pointer", ctx,
+ "user_pointer=%p", user_pointer);
+
+ if (ctx)
+ ctx->user_pointer = user_pointer;
+}
+
+
+/* Get user-data in a context. */
+void *
+assuan_get_pointer (assuan_context_t ctx)
+{
+#if 0
+ /* This is called often. */
+ TRACE1 (ctx, ASSUAN_LOG_CTX, "assuan_get_pointer", ctx,
+ "ctx->user_pointer=%p", ctx ? ctx->user_pointer : NULL);
+#endif
+
+ if (! ctx)
+ return NULL;
+
+ return ctx->user_pointer;
+}
+
+\f
+/* For context CTX, set the flag FLAG to VALUE. Values for flags
+ are usually 1 or 0 but certain flags might allow for other values;
+ see the description of the type assuan_flag_t for details. */
+void
+assuan_set_flag (assuan_context_t ctx, assuan_flag_t flag, int value)
+{
+ TRACE2 (ctx, ASSUAN_LOG_CTX, "assuan_set_flag", ctx,
+ "flag=%i,value=%i", flag, value);
+
+ if (!ctx)
+ return;
+
+ switch (flag)
+ {
+ case ASSUAN_NO_WAITPID:
+ ctx->flags.no_waitpid = value;
+ break;
+
+ case ASSUAN_CONFIDENTIAL:
+ ctx->flags.confidential = value;
+ break;
+
+ case ASSUAN_NO_FIXSIGNALS:
+ ctx->flags.no_fixsignals = value;
+ break;
+
+ case ASSUAN_CONVEY_COMMENTS:
+ ctx->flags.convey_comments = value;
+ break;
+
+ case ASSUAN_NO_LOGGING:
+ ctx->flags.no_logging = value;
+ break;
+ }
+}
+
+
+/* Return the VALUE of FLAG in context CTX. */
+int
+assuan_get_flag (assuan_context_t ctx, assuan_flag_t flag)
+{
+ int res = 0;
+ TRACE_BEG1 (ctx, ASSUAN_LOG_CTX, "assuan_get_flag", ctx,
+ "flag=%i", flag);
+
+ if (! ctx)
+ return 0;
+
+ switch (flag)
+ {
+ case ASSUAN_NO_WAITPID:
+ res = ctx->flags.no_waitpid;
+ break;
+
+ case ASSUAN_CONFIDENTIAL:
+ res = ctx->flags.confidential;
+ break;
+
+ case ASSUAN_NO_FIXSIGNALS:
+ res = ctx->flags.no_fixsignals;
+ break;
+
+ case ASSUAN_CONVEY_COMMENTS:
+ res = ctx->flags.convey_comments;
+ break;
+
+ case ASSUAN_NO_LOGGING:
+ res = ctx->flags.no_logging;
+ break;
+ }
+
+ return TRACE_SUC1 ("flag_value=%i", res);
+}
+
+
+/* Same as assuan_set_flag (ctx, ASSUAN_CONFIDENTIAL, 1). */
+void
+assuan_begin_confidential (assuan_context_t ctx)
+{
+ assuan_set_flag (ctx, ASSUAN_CONFIDENTIAL, 1);
+}
+
+
+/* Same as assuan_set_flag (ctx, ASSUAN_CONFIDENTIAL, 0). */
+void
+assuan_end_confidential (assuan_context_t ctx)
+{
+ assuan_set_flag (ctx, ASSUAN_CONFIDENTIAL, 0);
+}
+
+\f
+/* Set the system callbacks. */
+void
+assuan_ctx_set_system_hooks (assuan_context_t ctx,
+ assuan_system_hooks_t system_hooks)
+{
+ TRACE2 (ctx, ASSUAN_LOG_CTX, "assuan_set_system_hooks", ctx,
+ "system_hooks=%p (version %i)", system_hooks,
+ system_hooks->version);
+
+ _assuan_system_hooks_copy (&ctx->system, system_hooks);
+}
+
+\f
+/* Set the IO monitor function. */
+void assuan_set_io_monitor (assuan_context_t ctx,
+ assuan_io_monitor_t io_monitor, void *hook_data)
+{
+ TRACE2 (ctx, ASSUAN_LOG_CTX, "assuan_set_io_monitor", ctx,
+ "io_monitor=%p,hook_data=%p", io_monitor, hook_data);
+
+ if (! ctx)
+ return;
+
+ ctx->io_monitor = io_monitor;
+ ctx->io_monitor_data = hook_data;
+}
+
+\f
+/* Store the error in the context so that the error sending function
+ can take out a descriptive text. Inside the assuan code, use the
+ macro set_error instead of this function. */
+gpg_error_t
+assuan_set_error (assuan_context_t ctx, gpg_error_t err, const char *text)
+{
+ TRACE4 (ctx, ASSUAN_LOG_CTX, "assuan_set_error", ctx,
+ "err=%i (%s,%s),text=%s", err, gpg_strsource (err),
+ gpg_strerror (err), text);
+
+ ctx->err_no = err;
+ ctx->err_str = text;
+ return err;
+}
+
+\f
+/* Return the PID of the peer or ASSUAN_INVALID_PID if not known.
+ This function works in some situations where assuan_get_ucred
+ fails. */
+pid_t
+assuan_get_pid (assuan_context_t ctx)
+{
+ TRACE1 (ctx, ASSUAN_LOG_CTX, "assuan_get_pid", ctx,
+ "pid=%i", ctx ? ctx->pid : -1);
+
+ return (ctx && ctx->pid) ? ctx->pid : ASSUAN_INVALID_PID;
+}
+
+
+/* Return user credentials. For getting the pid of the peer the
+ assuan_get_pid is usually better suited. */
+gpg_error_t
+assuan_get_peercred (assuan_context_t ctx, assuan_peercred_t *peercred)
+{
+ TRACE (ctx, ASSUAN_LOG_CTX, "assuan_get_peercred", ctx);
+
+ if (!ctx)
+ return _assuan_error (ctx, GPG_ERR_ASS_INV_VALUE);
+ if (!ctx->peercred_valid)
+ return _assuan_error (ctx, GPG_ERR_ASS_GENERAL);
+
+ *peercred = &ctx->peercred;
+
+ return 0;
+}
--- /dev/null
+/* conversion.c - String conversion helper functions.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003, 2004, 2007, 2009 g10 Code GmbH
+
+ This file is part of Assuan.
+
+ Assuan 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.
+
+ Assuan 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, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <ctype.h>
+
+#include "assuan-defs.h"
+#include "debug.h"
+
+\f
+/* Convert the number NR to a hexadecimal string. Returns the tail
+ pointer. */
+static char *
+_assuan_bytetohex (int nr, char *str)
+{
+ static char hexdigits[] = "0123456789abcdef";
+ int i;
+
+#define NROFHEXDIGITS 2
+ for (i = 0; i < NROFHEXDIGITS; i++)
+ {
+ int digit = (nr >> (i << 2)) & 0xf;
+ *(str++) = hexdigits[digit];
+ }
+ return str;
+}
+
+
+/* Encode the C formatted string SRC and return the malloc'ed result. */
+char *
+_assuan_encode_c_string (assuan_context_t ctx, const char *src)
+{
+ const unsigned char *istr;
+ char *res;
+ char *ostr;
+
+ ostr = _assuan_malloc (ctx, 4 * strlen (src) + 1);
+ if (! *ostr)
+ return NULL;
+
+ res = ostr;
+
+ for (istr = (const unsigned char *) src; *istr; istr++)
+ {
+ int c = 0;
+
+ switch (*istr)
+ {
+ case '\r':
+ c = 'r';
+ break;
+
+ case '\n':
+ c = 'n';
+ break;
+
+ case '\f':
+ c = 'f';
+ break;
+
+ case '\v':
+ c = 'v';
+ break;
+
+ case '\b':
+ c = 'b';
+ break;
+
+ default:
+ if ((isascii (*istr) && isprint (*istr)) || (*istr >= 0x80))
+ *(ostr++) = *istr;
+ else
+ {
+ *(ostr++) = '\\';
+ *(ostr++) = 'x';
+ ostr = _assuan_bytetohex (*istr, ostr);
+ }
+ }
+
+ if (c)
+ {
+ *(ostr++) = '\\';
+ *(ostr++) = c;
+ }
+ }
+ *(ostr) = '\0';
+
+ return res;
+}
--- /dev/null
+/* debug.c - helpful output in desperate situations
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003, 2004, 2005, 2007, 2009 g10 Code GmbH
+
+ This file is part of Assuan.
+
+ Assuan 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.
+
+ Assuan 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, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#include <ctype.h>
+#include <errno.h>
+#ifndef HAVE_DOSISH_SYSTEM
+# include <sys/types.h>
+# include <sys/stat.h>
+# include <fcntl.h>
+#endif
+#include <assert.h>
+
+#include "assuan-defs.h"
+#include "debug.h"
+
+\f
+/* Log the formatted string FORMAT at debug category CAT higher. */
+void
+_assuan_debug (assuan_context_t ctx, unsigned int cat, const char *format, ...)
+{
+ va_list arg_ptr;
+ int saved_errno;
+ char *msg;
+ int res;
+
+ if (!ctx || !ctx->log_cb)
+ return;
+
+ saved_errno = errno;
+ va_start (arg_ptr, format);
+ res = vasprintf (&msg, format, arg_ptr);
+ va_end (arg_ptr);
+ if (res < 0)
+ return;
+ ctx->log_cb (ctx, ctx->log_cb_data, cat, msg);
+ free (msg);
+ gpg_err_set_errno (saved_errno);
+}
+
+
+/* Start a new debug line in *LINE, logged at level LEVEL or higher,
+ and starting with the formatted string FORMAT. */
+void
+_assuan_debug_begin (assuan_context_t ctx,
+ void **line, unsigned int cat, const char *format, ...)
+{
+ va_list arg_ptr;
+ int res;
+
+ *line = NULL;
+ /* Probe if this wants to be logged based on category. */
+ if (! ctx
+ || ! ctx->log_cb
+ || ! (*ctx->log_cb) (ctx, ctx->log_cb_data, cat, NULL))
+ return;
+
+ va_start (arg_ptr, format);
+ res = vasprintf ((char **) line, format, arg_ptr);
+ va_end (arg_ptr);
+ if (res < 0)
+ *line = NULL;
+}
+
+
+/* Add the formatted string FORMAT to the debug line *LINE. */
+void
+_assuan_debug_add (assuan_context_t ctx, void **line, const char *format, ...)
+{
+ va_list arg_ptr;
+ char *toadd;
+ char *result;
+ int res;
+
+ if (!*line)
+ return;
+
+ va_start (arg_ptr, format);
+ res = vasprintf (&toadd, format, arg_ptr);
+ va_end (arg_ptr);
+ if (res < 0)
+ {
+ free (*line);
+ *line = NULL;
+ }
+ res = asprintf (&result, "%s%s", *(char **) line, toadd);
+ free (toadd);
+ free (*line);
+ if (res < 0)
+ *line = NULL;
+ else
+ *line = result;
+}
+
+
+/* Finish construction of *LINE and send it to the debug output
+ stream. */
+void
+_assuan_debug_end (assuan_context_t ctx, void **line, unsigned int cat)
+{
+ if (!*line)
+ return;
+
+ /* Force logging here by using category ~0. */
+ _assuan_debug (ctx, ~0, "%s", *line);
+ free (*line);
+ *line = NULL;
+}
+
+
+#define TOHEX(val) (((val) < 10) ? ((val) + '0') : ((val) - 10 + 'a'))
+
+void
+_assuan_debug_buffer (assuan_context_t ctx, unsigned int cat,
+ const char *const fmt, const char *const func,
+ const char *const tagname, void *tag,
+ const char *const buffer, size_t len)
+{
+ int idx = 0;
+ int j;
+
+ /* Probe if this wants to be logged based on category. */
+ if (!ctx
+ || ! ctx->log_cb
+ || ! (*ctx->log_cb) (ctx, ctx->log_cb_data, cat, NULL))
+ return;
+
+ while (idx < len)
+ {
+ char str[51];
+ char *strp = str;
+ char *strp2 = &str[34];
+
+ for (j = 0; j < 16; j++)
+ {
+ unsigned char val;
+ if (idx < len)
+ {
+ val = buffer[idx++];
+ *(strp++) = TOHEX (val >> 4);
+ *(strp++) = TOHEX (val % 16);
+ *(strp2++) = isprint (val) ? val : '.';
+ }
+ else
+ {
+ *(strp++) = ' ';
+ *(strp++) = ' ';
+ }
+ if (j == 7)
+ *(strp++) = ' ';
+ }
+ *(strp++) = ' ';
+ *(strp2++) = '\n';
+ *(strp2) = '\0';
+
+ _assuan_debug (ctx, cat, fmt, func, tagname, tag, str);
+ }
+}
--- /dev/null
+/* debug.h - interface to debugging functions
+ Copyright (C) 2002, 2004, 2005, 2007 g10 Code GmbH
+
+ This file is part of Assuan.
+
+ Assuan 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.
+
+ Assuan 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, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ 02111-1307, USA. */
+
+#ifndef DEBUG_H
+#define DEBUG_H
+
+#include <string.h>
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+#include <inttypes.h>
+#endif
+
+#include "assuan-defs.h"
+
+/* Indirect stringification, requires __STDC__ to work. */
+#define STRINGIFY(v) #v
+#define XSTRINGIFY(v) STRINGIFY(v)
+
+
+\f
+/* Remove path components from filenames (i.e. __FILE__) for cleaner
+ logs. */
+static GPG_ERR_INLINE const char *_assuan_debug_srcname (const char *file)
+ ASSUAN_GCC_A_PURE;
+
+static GPG_ERR_INLINE const char *
+_assuan_debug_srcname (const char *file)
+{
+ const char *s = strrchr (file, '/');
+ return s ? s + 1 : file;
+}
+
+
+/* Called early to initialize the logging. */
+void _assuan_debug_subsystem_init (void);
+
+/* Log the formatted string FORMAT at debug level LEVEL or higher. */
+void _assuan_debug (assuan_context_t ctx, unsigned int cat,
+ const char *format, ...);
+
+/* Start a new debug line in *LINE, logged at level LEVEL or higher,
+ and starting with the formatted string FORMAT. */
+void _assuan_debug_begin (assuan_context_t ctx,
+ void **helper, unsigned int cat,
+ const char *format, ...);
+
+/* Add the formatted string FORMAT to the debug line *LINE. */
+void _assuan_debug_add (assuan_context_t ctx,
+ void **helper, const char *format, ...);
+
+/* Finish construction of *LINE and send it to the debug output
+ stream. */
+void _assuan_debug_end (assuan_context_t ctx,
+ void **helper, unsigned int cat);
+
+void _assuan_debug_buffer (assuan_context_t ctx, unsigned int cat,
+ const char *const fmt,
+ const char *const func, const char *const tagname,
+ void *tag, const char *const buffer, size_t len);
+
+\f
+/* Trace support. */
+
+#define _TRACE(ctx, lvl, name, tag) \
+ assuan_context_t _assuan_trace_context = ctx; \
+ int _assuan_trace_level = lvl; \
+ const char *const _assuan_trace_func = name; \
+ const char *const _assuan_trace_tagname = STRINGIFY (tag); \
+ void *_assuan_trace_tag = (void *) (uintptr_t) tag
+
+#define TRACE_BEG(ctx,lvl, name, tag) \
+ _TRACE (ctx, lvl, name, tag); \
+ _assuan_debug (_assuan_trace_context, _assuan_trace_level, \
+ "%s (%s=%p): enter\n", \
+ _assuan_trace_func, _assuan_trace_tagname, \
+ _assuan_trace_tag), 0
+#define TRACE_BEG0(ctx, lvl, name, tag, fmt) \
+ _TRACE (ctx, lvl, name, tag); \
+ _assuan_debug (_assuan_trace_context, _assuan_trace_level, \
+ "%s (%s=%p): enter: " fmt "\n", \
+ _assuan_trace_func, _assuan_trace_tagname, \
+ _assuan_trace_tag), 0
+#define TRACE_BEG1(ctx, lvl, name, tag, fmt, arg1) \
+ _TRACE (ctx, lvl, name, tag); \
+ _assuan_debug (_assuan_trace_context, _assuan_trace_level, \
+ "%s (%s=%p): enter: " fmt "\n", \
+ _assuan_trace_func, _assuan_trace_tagname, \
+ _assuan_trace_tag, arg1), 0
+#define TRACE_BEG2(ctx, lvl, name, tag, fmt, arg1, arg2) \
+ _TRACE (ctx, lvl, name, tag); \
+ _assuan_debug (_assuan_trace_context, _assuan_trace_level, \
+ "%s (%s=%p): enter: " fmt "\n", \
+ _assuan_trace_func, _assuan_trace_tagname, \
+ _assuan_trace_tag, arg1, arg2), 0
+#define TRACE_BEG3(ctx, lvl, name, tag, fmt, arg1, arg2, arg3) \
+ _TRACE (ctx, lvl, name, tag); \
+ _assuan_debug (_assuan_trace_context, _assuan_trace_level, \
+ "%s (%s=%p): enter: " fmt "\n", \
+ _assuan_trace_func, _assuan_trace_tagname, \
+ _assuan_trace_tag, arg1, arg2, arg3), 0
+#define TRACE_BEG4(ctx, lvl, name, tag, fmt, arg1, arg2, arg3, arg4) \
+ _TRACE (ctx, lvl, name, tag); \
+ _assuan_debug (_assuan_trace_context, _assuan_trace_level, \
+ "%s (%s=%p): enter: " fmt "\n", \
+ _assuan_trace_func, _assuan_trace_tagname, \
+ _assuan_trace_tag, arg1, arg2, arg3, arg4), 0
+#define TRACE_BEG6(ctx, lvl, name, tag, fmt, arg1, arg2, arg3, arg4,arg5,arg6) \
+ _TRACE (ctx, lvl, name, tag); \
+ _assuan_debug (_assuan_trace_context, _assuan_trace_level, \
+ "%s (%s=%p): enter: " fmt "\n", \
+ _assuan_trace_func, _assuan_trace_tagname, \
+ _assuan_trace_tag, arg1, arg2, arg3, arg4, arg5, arg6), 0
+
+#define TRACE_BEG8(ctx, lvl, name, tag, fmt, arg1, arg2, arg3, arg4, \
+ arg5, arg6, arg7, arg8) \
+ _TRACE (ctx, lvl, name, tag); \
+ _assuan_debug (_assuan_trace_context, _assuan_trace_level, "%s (%s=%p): enter: " fmt "\n", \
+ _assuan_trace_func, _assuan_trace_tagname, \
+ _assuan_trace_tag, arg1, arg2, arg3, arg4, \
+ arg5, arg6, arg7, arg8), 0
+
+#define TRACE(ctx, lvl, name, tag) \
+ _assuan_debug (ctx, lvl, "%s (%s=%p): call\n", \
+ name, STRINGIFY (tag), (void *) (uintptr_t) tag), 0
+#define TRACE0(ctx, lvl, name, tag, fmt) \
+ _assuan_debug (ctx, lvl, "%s (%s=%p): call: " fmt "\n", \
+ name, STRINGIFY (tag), (void *) (uintptr_t) tag), 0
+#define TRACE1(ctx, lvl, name, tag, fmt, arg1) \
+ _assuan_debug (ctx, lvl, "%s (%s=%p): call: " fmt "\n", \
+ name, STRINGIFY (tag), (void *) (uintptr_t) tag, arg1), 0
+#define TRACE2(ctx, lvl, name, tag, fmt, arg1, arg2) \
+ _assuan_debug (ctx, lvl, "%s (%s=%p): call: " fmt "\n", \
+ name, STRINGIFY (tag), (void *) (uintptr_t) tag, arg1, \
+ arg2), 0
+#define TRACE3(ctx, lvl, name, tag, fmt, arg1, arg2, arg3) \
+ _assuan_debug (ctx, lvl, "%s (%s=%p): call: " fmt "\n", \
+ name, STRINGIFY (tag), (void *) (uintptr_t) tag, arg1, \
+ arg2, arg3), 0
+#define TRACE4(ctx, lvl, name, tag, fmt, arg1, arg2, arg3, arg4) \
+ _assuan_debug (ctx, lvl, "%s (%s=%p): call: " fmt "\n", \
+ name, STRINGIFY (tag), (void *) (uintptr_t) tag, arg1, \
+ arg2, arg3, arg4), 0
+#define TRACE6(ctx, lvl, name, tag, fmt, arg1, arg2, arg3, arg4, arg5, arg6) \
+ _assuan_debug (ctx, lvl, "%s (%s=%p): call: " fmt "\n", \
+ name, STRINGIFY (tag), (void *) (uintptr_t) tag, arg1, \
+ arg2, arg3, arg4, arg5, arg6), 0
+
+#define TRACE_ERR(err) \
+ err == 0 ? (TRACE_SUC ()) : \
+ (_assuan_debug (_assuan_trace_context, _assuan_trace_level, \
+ "%s (%s=%p): error: %s <%s>\n", \
+ _assuan_trace_func, _assuan_trace_tagname, \
+ _assuan_trace_tag, gpg_strerror (err), \
+ gpg_strsource (ctx->err_source)), \
+ _assuan_error (ctx, err))
+
+/* The cast to void suppresses GCC warnings. */
+#define TRACE_SYSRES(res) \
+ res >= 0 ? ((void) (TRACE_SUC1 ("result=%i", res)), (res)) : \
+ (_assuan_debug (_assuan_trace_context, _assuan_trace_level, "%s (%s=%p): error: %s\n", \
+ _assuan_trace_func, _assuan_trace_tagname, \
+ _assuan_trace_tag, strerror (errno)), (res))
+#define TRACE_SYSERR(res) \
+ res == 0 ? ((void) (TRACE_SUC1 ("result=%i", res)), (res)) : \
+ (_assuan_debug (_assuan_trace_context, _assuan_trace_level, "%s (%s=%p): error: %s\n", \
+ _assuan_trace_func, _assuan_trace_tagname, \
+ _assuan_trace_tag, strerror (res)), (res))
+
+#define TRACE_SUC() \
+ _assuan_debug (_assuan_trace_context, _assuan_trace_level, \
+ "%s (%s=%p): leave\n", \
+ _assuan_trace_func, _assuan_trace_tagname, \
+ _assuan_trace_tag), 0
+#define TRACE_SUC0(fmt) \
+ _assuan_debug (_assuan_trace_context, _assuan_trace_level, \
+ "%s (%s=%p): leave: " fmt "\n", \
+ _assuan_trace_func, _assuan_trace_tagname, \
+ _assuan_trace_tag), 0
+#define TRACE_SUC1(fmt, arg1) \
+ _assuan_debug (_assuan_trace_context, _assuan_trace_level, \
+ "%s (%s=%p): leave: " fmt "\n", \
+ _assuan_trace_func, _assuan_trace_tagname, \
+ _assuan_trace_tag, arg1), 0
+#define TRACE_SUC2(fmt, arg1, arg2) \
+ _assuan_debug (_assuan_trace_context, _assuan_trace_level, \
+ "%s (%s=%p): leave: " fmt "\n", \
+ _assuan_trace_func, _assuan_trace_tagname, \
+ _assuan_trace_tag, arg1, arg2), 0
+#define TRACE_SUC5(fmt, arg1, arg2, arg3, arg4, arg5) \
+ _assuan_debug (_assuan_trace_context, _assuan_trace_level, \
+ "%s (%s=%p): leave: " fmt "\n", \
+ _assuan_trace_func, _assuan_trace_tagname, \
+ _assuan_trace_tag, arg1, arg2, arg3, arg4, arg5), 0
+
+#define TRACE_LOG(fmt) \
+ _assuan_debug (_assuan_trace_context, _assuan_trace_level, \
+ "%s (%s=%p): check: " fmt "\n", \
+ _assuan_trace_func, _assuan_trace_tagname, \
+ _assuan_trace_tag), 0
+#define TRACE_LOG1(fmt, arg1) \
+ _assuan_debug (_assuan_trace_context, _assuan_trace_level, \
+ "%s (%s=%p): check: " fmt "\n", \
+ _assuan_trace_func, _assuan_trace_tagname, \
+ _assuan_trace_tag, arg1), 0
+#define TRACE_LOG2(fmt, arg1, arg2) \
+ _assuan_debug (_assuan_trace_context, _assuan_trace_level, \
+ "%s (%s=%p): check: " fmt "\n", \
+ _assuan_trace_func, _assuan_trace_tagname, \
+ _assuan_trace_tag, arg1, arg2), 0
+#define TRACE_LOG3(fmt, arg1, arg2, arg3) \
+ _assuan_debug (_assuan_trace_context, _assuan_trace_level, \
+ "%s (%s=%p): check: " fmt "\n", \
+ _assuan_trace_func, _assuan_trace_tagname, \
+ _assuan_trace_tag, arg1, arg2, arg3), 0
+#define TRACE_LOG4(fmt, arg1, arg2, arg3, arg4) \
+ _assuan_debug (_assuan_trace_context, _assuan_trace_level, \
+ "%s (%s=%p): check: " fmt "\n", \
+ _assuan_trace_func, _assuan_trace_tagname, \
+ _assuan_trace_tag, arg1, arg2, arg3, arg4), 0
+#define TRACE_LOG5(fmt, arg1, arg2, arg3, arg4, arg5) \
+ _assuan_debug (_assuan_trace_context, _assuan_trace_level, \
+ "%s (%s=%p): check: " fmt "\n", \
+ _assuan_trace_func, _assuan_trace_tagname, \
+ _assuan_trace_tag, arg1, arg2, arg3, arg4, arg5), 0
+#define TRACE_LOG6(fmt, arg1, arg2, arg3, arg4, arg5, arg6) \
+ _assuan_debug (_assuan_trace_context, _assuan_trace_level, \
+ "%s (%s=%p): check: " fmt "\n", \
+ _assuan_trace_func, _assuan_trace_tagname, \
+ _assuan_trace_tag, arg1, arg2, arg3, arg4, arg5, \
+ arg6), 0
+
+#define TRACE_LOGBUF(buf, len) \
+ _assuan_debug_buffer (_assuan_trace_context, _assuan_trace_level, \
+ "%s (%s=%p): check: %s", \
+ _assuan_trace_func, _assuan_trace_tagname, \
+ _assuan_trace_tag, buf, len)
+
+#define TRACE_SEQ(hlp,fmt) \
+ _assuan_debug_begin (_assuan_trace_context, &(hlp), \
+ "%s (%s=%p): check: " fmt, \
+ _assuan_trace_func, _assuan_trace_tagname, \
+ _assuan_trace_tag)
+#define TRACE_ADD0(hlp,fmt) \
+ _assuan_debug_add (_assuan_trace_context, &(hlp), fmt)
+#define TRACE_ADD1(hlp,fmt,a) \
+ _assuan_debug_add (_assuan_trace_context, &(hlp), fmt, (a))
+#define TRACE_ADD2(hlp,fmt,a,b) \
+ _assuan_debug_add (_assuan_trace_context, &(hlp), fmt, (a), (b))
+#define TRACE_ADD3(hlp,fmt,a,b,c) \
+ _assuan_debug_add (_assuan_trace_context, &(hlp), fmt, (a), (b), (c))
+#define TRACE_END(hlp,fmt) \
+ _assuan_debug_add (_assuan_trace_context, &(hlp), fmt); \
+ _assuan_debug_end (_assuan_trace_context, &(hlp), _assuan_trace_level)
+#define TRACE_ENABLED(hlp) (!!(hlp))
+
+#endif /* DEBUG_H */
--- /dev/null
+/* funopen.c - Replacement for funopen.
+ * Copyright (C) 2003, 2005 Free Software Foundation, Inc.
+ *
+ * This file is part of Assuan.
+ *
+ * Assuan 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.
+ *
+ * Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+
+
+/* Replacement for the *BSD function:
+
+ FILE *funopen (void *cookie,
+ int (*readfn)(void *, char *, int),
+ int (*writefn)(void *, const char *, int),
+ fpos_t (*seekfn)(void *, fpos_t, int),
+ int (*closefn)(void *));
+
+ The functions to provide my either be NULL if not required or
+ similar to the unistd function with the exception of using the
+ cookie instead of the fiel descripor.
+*/
+
+
+#ifdef HAVE_FOPENCOOKIE
+FILE *
+_assuan_funopen(void *cookie,
+ cookie_read_function_t *readfn,
+ cookie_write_function_t *writefn,
+ cookie_seek_function_t *seekfn,
+ cookie_close_function_t *closefn)
+{
+ cookie_io_functions_t io;
+
+ io.read = readfn;
+ io.write = writefn;
+ io.seek = seekfn;
+ io.close = closefn;
+
+ return fopencookie (cookie,
+ readfn ? ( writefn ? "rw" : "r" )
+ : ( writefn ? "w" : ""), io);
+}
+#else
+#error No known way to implement funopen.
+#endif
--- /dev/null
+/* gpgcedrv.c - WindowsCE device driver to implement pipe and syslog.
+ Copyright (C) 2010 Free Software Foundation, Inc.
+
+ This file is part of Assuan.
+
+ Assuan 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 3 of
+ the License, or (at your option) any later version.
+
+ Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+
+#include <stdio.h>
+#include <stdarg.h>
+#include <string.h>
+#include <windows.h>
+#include <devload.h>
+#include <winioctl.h>
+
+/* FIXME Cancel not handled. */
+
+#define DBGFILENAME "\\gpgcedev.dbg"
+#define LOGFILENAME L"\\gpgcedev.log"
+#define GPGCEDEV_KEY_NAME L"Drivers\\GnuPG_Device"
+#define GPGCEDEV_KEY_NAME2 L"Drivers\\GnuPG_Log"
+
+
+/* Missing IOCTLs in the current mingw32ce. */
+#ifndef IOCTL_PSL_NOTIFY
+# define FILE_DEVICE_PSL 259
+# define IOCTL_PSL_NOTIFY \
+ CTL_CODE (259, 255, METHOD_NEITHER, FILE_ANY_ACCESS)
+#endif /*IOCTL_PSL_NOTIFY*/
+
+
+/* The IOCTL to return the rendezvous id of the handle.
+
+ The required outbuf parameter is the address of a variable to store
+ the rendezvous ID, which is a LONG value. */
+#define GPGCEDEV_IOCTL_GET_RVID \
+ CTL_CODE (FILE_DEVICE_STREAMS, 2048, METHOD_BUFFERED, FILE_ANY_ACCESS)
+
+/* The IOCTL used to create the pipe.
+
+ The caller sends this IOCTL to the read or the write handle. The
+ required inbuf parameter is address of a variable holding the
+ rendezvous id of the pipe's other end. There is one possible
+ problem with the code: If a pipe is kept in non-rendezvous state
+ until after the rendezvous ids overflow, it is possible that the
+ wrong end will be used. However this is not a realistic scenario. */
+#define GPGCEDEV_IOCTL_MAKE_PIPE \
+ CTL_CODE (FILE_DEVICE_STREAMS, 2049, METHOD_BUFFERED, FILE_ANY_ACCESS)
+
+/* The IOCTL used to unblock a blocking thread.
+
+ The caller sends this IOCTL to the read or the write handle. No
+ parameter is required. The effect is that a reader or writer
+ blocked on the same handle is unblocked (and will return
+ ERROR_BUSY). Note that the operation can be repeated, if so
+ desired. The state of the pipe itself will not be affected in any
+ way. */
+#define GPGCEDEV_IOCTL_UNBLOCK \
+ CTL_CODE (FILE_DEVICE_STREAMS, 2050, METHOD_BUFFERED, FILE_ANY_ACCESS)
+
+/* The IOCTL to assign a rendezvous id to a process.
+
+ The required inbuf parameters are the rendezvous ID to assign and
+ the process ID of the process receiving the RVID. The handle on
+ which this is called is not really used at all! */
+#define GPGCEDEV_IOCTL_ASSIGN_RVID \
+ CTL_CODE (FILE_DEVICE_STREAMS, 2051, METHOD_BUFFERED, FILE_ANY_ACCESS)
+
+
+/* An object to describe a pipe. */
+struct pipeimpl_s
+{
+ CRITICAL_SECTION critsect; /* Lock for all members. */
+
+ int refcnt;
+ char *buffer;
+ size_t buffer_size;
+ size_t buffer_len; /* The valid length of the bufer. */
+ size_t buffer_pos; /* The actual read position. */
+
+#define PIPE_FLAG_NO_READER 1
+#define PIPE_FLAG_NO_WRITER 2
+#define PIPE_FLAG_UNBLOCK_READER 4
+#define PIPE_FLAG_UNBLOCK_WRITER 8
+#define PIPE_FLAG_HALT_MONITOR 16
+ int flags;
+
+ HANDLE space_available; /* Set if space is available. */
+ HANDLE data_available; /* Set if data is available. */
+
+ /* For the monitor thread started by ASSIGN_RVID. */
+ HANDLE monitor_proc;
+ int monitor_access;
+ LONG monitor_rvid;
+};
+typedef struct pipeimpl_s *pipeimpl_t;
+
+
+/* An object to describe a logging context. We can't write directly
+ to the log stream because we want to do line buffering and thus we
+ need to store data until we see LF. */
+struct logimpl_s;
+typedef struct logimpl_s *logimpl_t;
+struct logimpl_s
+{
+ unsigned long logid; /* An identifier for a log source. */
+ unsigned long dsec; /* Tenth of a second since system start. */
+ char *line; /* Malloced line buffer. */
+ size_t linesize; /* Allocated size of LINE. */
+ size_t linelen; /* Used length of the line. */
+ int truncated; /* Indicates a truncated log line. */
+};
+
+
+
+/* An object to store information pertaining to an open-context. */
+struct opnctx_s;
+typedef struct opnctx_s *opnctx_t;
+struct opnctx_s
+{
+ int inuse; /* True if this object has valid data. */
+ int is_log; /* True if this describes a log device. */
+ LONG rvid; /* The unique rendezvous identifier. */
+ DWORD access_code;/* Value from OpenFile. */
+ DWORD share_mode; /* Value from OpenFile. */
+
+ /* The state shared by all pipe users. Only used if IS_LOG is false. */
+ pipeimpl_t pipeimpl;
+
+ /* The state used to implement a log stream. Only used if IS_LOG is true. */
+ logimpl_t logimpl;
+};
+
+/* A malloced table of open-context and the number of allocated slots. */
+static opnctx_t opnctx_table;
+static size_t opnctx_table_size;
+/* The macros make sure that 0 is never a valid openctx_arg. */
+#define OPNCTX_TO_IDX(ctx_arg) (((ctx_arg) - opnctx_table) + 1)
+#define OPNCTX_FROM_IDX(idx) (&opnctx_table[(idx) - 1])
+#define OPNCTX_VALID_IDX_P(idx) ((idx) > 0 && (idx) <= opnctx_table_size)
+
+typedef struct monitor_s *monitor_t;
+struct monitor_s
+{
+ int inuse; /* True if this object has valid data. */
+ pipeimpl_t pipeimpl;
+};
+static monitor_t monitor_table;
+static size_t monitor_table_size;
+
+/* A criticial section object used to protect the OPNCTX_TABLE and
+ MONITOR_TABLE. */
+static CRITICAL_SECTION opnctx_table_cs;
+
+
+
+/* A global object to control the logging. */
+struct {
+ CRITICAL_SECTION lock; /* Lock for this structure. */
+ HANDLE filehd; /* Handle of the log output file. */
+ int references; /* Number of objects references this one. */
+} logcontrol;
+
+
+/* We don't need a device context for the pipe thus we use the adress
+ of the critical section object for it. */
+#define PIPECTX_VALUE ((DWORD)(&opnctx_table_cs))
+
+/* The device context for the log device is the address of our
+ control structure. */
+#define LOGCTX_VALUE ((DWORD)(&logcontrol))
+
+
+/* True if we have enabled debugging. */
+static int enable_debug;
+
+/* True if logging has been enabled. */
+static int enable_logging;
+
+
+\f
+static void
+log_debug (const char *fmt, ...)
+{
+ if (enable_debug)
+ {
+ va_list arg_ptr;
+ FILE *fp;
+
+ fp = fopen (DBGFILENAME, "a+");
+ if (!fp)
+ return;
+ va_start (arg_ptr, fmt);
+ vfprintf (fp, fmt, arg_ptr);
+ va_end (arg_ptr);
+ fclose (fp);
+ }
+}
+
+
+/* Return a new rendezvous id. We will never return an RVID of 0. */
+static LONG
+create_rendezvous_id (void)
+{
+ static LONG rendezvous_id;
+ LONG rvid;
+
+ while (!(rvid = InterlockedIncrement (&rendezvous_id)))
+ ;
+ return rvid;
+}
+
+/* Return a new log id. These log ids are used to identify log lines
+ send to the same device; ie. for each CreateFile("GPG2:") a new log
+ id is assigned. We will ever return a log id of 0. */
+static LONG
+create_log_id (void)
+{
+ static LONG log_id;
+ LONG lid;
+
+ while (!(lid = InterlockedIncrement (&log_id)))
+ ;
+ return lid;
+}
+
+
+\f
+pipeimpl_t
+pipeimpl_new (void)
+{
+ pipeimpl_t pimpl;
+
+ pimpl = malloc (sizeof (*pimpl));
+ if (!pimpl)
+ return NULL;
+
+ InitializeCriticalSection (&pimpl->critsect);
+ pimpl->refcnt = 1;
+ pimpl->buffer_size = 512;
+ pimpl->buffer = malloc (pimpl->buffer_size);
+ if (!pimpl->buffer)
+ {
+ DeleteCriticalSection (&pimpl->critsect);
+ free (pimpl);
+ return NULL;
+ }
+ pimpl->buffer_len = 0;
+ pimpl->buffer_pos = 0;
+ pimpl->flags = 0;
+ pimpl->space_available = CreateEvent (NULL, FALSE, FALSE, NULL);
+ if (!pimpl->space_available)
+ {
+ free (pimpl->buffer);
+ DeleteCriticalSection (&pimpl->critsect);
+ free (pimpl);
+ return NULL;
+ }
+ pimpl->data_available = CreateEvent (NULL, FALSE, FALSE, NULL);
+ if (!pimpl->data_available)
+ {
+ CloseHandle (pimpl->space_available);
+ free (pimpl->buffer);
+ DeleteCriticalSection (&pimpl->critsect);
+ free (pimpl);
+ return NULL;
+ }
+ pimpl->monitor_proc = INVALID_HANDLE_VALUE;
+ pimpl->monitor_access = 0;
+ pimpl->monitor_rvid = 0;
+ return pimpl;
+}
+
+
+/* PIMPL must be locked. It is unlocked at exit. */
+void
+pipeimpl_unref (pipeimpl_t pimpl)
+{
+ int release = 0;
+
+ if (!pimpl)
+ return;
+
+ log_debug ("pipeimpl_unref (%p): dereference\n", pimpl);
+
+ if (--pimpl->refcnt == 0)
+ release = 1;
+ LeaveCriticalSection (&pimpl->critsect);
+
+ if (! release)
+ return;
+
+ log_debug ("pipeimpl_unref (%p): release\n", pimpl);
+
+ DeleteCriticalSection (&pimpl->critsect);
+ if (pimpl->buffer)
+ {
+ free (pimpl->buffer);
+ pimpl->buffer = NULL;
+ pimpl->buffer_size = 0;
+ }
+ if (pimpl->space_available != INVALID_HANDLE_VALUE)
+ {
+ CloseHandle (pimpl->space_available);
+ pimpl->space_available = INVALID_HANDLE_VALUE;
+ }
+ if (pimpl->data_available != INVALID_HANDLE_VALUE)
+ {
+ CloseHandle (pimpl->data_available);
+ pimpl->data_available = INVALID_HANDLE_VALUE;
+ }
+}
+
+
+\f
+/* Allocate a new log structure. */
+logimpl_t
+logimpl_new (void)
+{
+ logimpl_t limpl;
+
+ limpl = calloc (1, sizeof *limpl);
+ if (!limpl)
+ return NULL;
+ limpl->logid = create_log_id ();
+ limpl->linesize = 256;
+ limpl->line = malloc (limpl->linesize);
+ if (!limpl->line)
+ {
+ free (limpl);
+ return NULL;
+ }
+
+ return limpl;
+}
+
+
+/* There is no need to lock LIMPL, thus is a dummy function. */
+void
+logimpl_unref (logimpl_t limpl)
+{
+ (void)limpl;
+}
+
+
+/* Flush a pending log line. */
+static void
+logimpl_flush (logimpl_t limpl)
+{
+ if (!limpl->linelen || !enable_logging)
+ return;
+
+ EnterCriticalSection (&logcontrol.lock);
+ if (logcontrol.filehd == INVALID_HANDLE_VALUE)
+ logcontrol.filehd = CreateFile (LOGFILENAME, GENERIC_WRITE,
+ FILE_SHARE_READ,
+ NULL, OPEN_ALWAYS,
+ FILE_ATTRIBUTE_NORMAL, NULL);
+ if (!logcontrol.filehd)
+ log_debug ("can't open log file: rc=%d\n", (int)GetLastError ());
+ else
+ {
+ char buf[50];
+ DWORD nwritten;
+
+ snprintf (buf, sizeof buf,
+ "%06lu/%lu//", limpl->dsec % 1000000, limpl->logid);
+ if (!WriteFile (logcontrol.filehd, buf, strlen (buf), &nwritten, NULL))
+ log_debug ("error writing log file: rc=%d\n", (int)GetLastError ());
+ else if (!WriteFile (logcontrol.filehd,
+ limpl->line, limpl->linelen, &nwritten, NULL))
+ log_debug ("error writing log file: rc=%d\n", (int)GetLastError ());
+
+ snprintf (buf, sizeof buf, "%s\n", limpl->truncated? "[...]":"");
+ if (!WriteFile (logcontrol.filehd, buf, strlen (buf), &nwritten, NULL))
+ log_debug ("error writing log file: rc=%d\n", (int)GetLastError ());
+ }
+
+ LeaveCriticalSection (&logcontrol.lock);
+ limpl->linelen = 0;
+ limpl->truncated = 0;
+}
+
+
+/* Return a new opnctx handle and mark it as used. Returns NULL and
+ sets LastError on memory failure etc. opnctx_table_cs must be
+ locked on entry and is locked on exit. Note that the returned
+ pointer is only valid as long as opnctx_table_cs stays locked, as
+ it is not stable under table reallocation. */
+static opnctx_t
+allocate_opnctx (int is_log)
+{
+ opnctx_t opnctx = NULL;
+ int idx;
+
+ for (idx = 0; idx < opnctx_table_size; idx++)
+ if (! opnctx_table[idx].inuse)
+ break;
+ if (idx == opnctx_table_size)
+ {
+ /* We need to increase the size of the table. The approach we
+ take is straightforward to minimize the risk of bugs. */
+ opnctx_t newtbl;
+ size_t newsize = opnctx_table_size + 64;
+
+ newtbl = calloc (newsize, sizeof *newtbl);
+ if (!newtbl)
+ goto leave;
+ memcpy (newtbl, opnctx_table, opnctx_table_size * sizeof (*newtbl));
+ free (opnctx_table);
+ opnctx_table = newtbl;
+ idx = opnctx_table_size;
+ opnctx_table_size = newsize;
+ }
+ opnctx = &opnctx_table[idx];
+ opnctx->inuse = 1;
+ opnctx->is_log = is_log;
+ opnctx->rvid = 0;
+ opnctx->access_code = 0;
+ opnctx->share_mode = 0;
+ opnctx->pipeimpl = 0;
+ opnctx->logimpl = 0;
+
+ leave:
+ return opnctx;
+}
+
+
+/* Verify context CTX, returns NULL if not valid and the pointer to
+ the context if valid. opnctx_table_cs must be locked on entry and
+ is locked on exit. Note that the returned pointer is only valid as
+ long as opnctx_table_cs remains locked. */
+opnctx_t
+verify_opnctx (DWORD ctx_arg)
+{
+ opnctx_t ctx;
+
+ if (! OPNCTX_VALID_IDX_P (ctx_arg))
+ {
+ SetLastError (ERROR_INVALID_HANDLE);
+ return NULL;
+ }
+ ctx = OPNCTX_FROM_IDX (ctx_arg);
+
+ if (! ctx->inuse)
+ {
+ SetLastError (ERROR_INVALID_HANDLE);
+ return NULL;
+ }
+ return ctx;
+}
+
+
+/* Return a new monitor handle and mark it as used. Returns NULL and
+ sets LastError on memory failure etc. opnctx_table_cs must be
+ locked on entry and is locked on exit. Note that the returned
+ pointer is only valid as long as opnctx_table_cs stays locked, as
+ it is not stable under table reallocation. */
+static monitor_t
+allocate_monitor (void)
+{
+ monitor_t monitor = NULL;
+ int idx;
+
+ for (idx = 0; idx < monitor_table_size; idx++)
+ if (! monitor_table[idx].inuse)
+ break;
+ if (idx == monitor_table_size)
+ {
+ /* We need to increase the size of the table. The approach we
+ take is straightforward to minimize the risk of bugs. */
+ monitor_t newtbl;
+ size_t newsize = monitor_table_size + 16;
+
+ newtbl = calloc (newsize, sizeof *newtbl);
+ if (!newtbl)
+ goto leave;
+ memcpy (newtbl, monitor_table, monitor_table_size * sizeof (*newtbl));
+ free (monitor_table);
+ monitor_table = newtbl;
+ idx = monitor_table_size;
+ monitor_table_size = newsize;
+ }
+ monitor = &monitor_table[idx];
+ monitor->inuse = 1;
+ monitor->pipeimpl = 0;
+
+ leave:
+ return monitor;
+}
+
+
+static pipeimpl_t
+assert_pipeimpl (opnctx_t ctx)
+{
+ DWORD ctx_arg = OPNCTX_TO_IDX (ctx);
+
+ if (ctx->is_log)
+ {
+ log_debug (" assert_pipeimpl (ctx=%i): "
+ "error: not valid for a log device\n", ctx_arg);
+ return NULL;
+ }
+ if (! ctx->pipeimpl)
+ {
+ ctx->pipeimpl = pipeimpl_new ();
+ if (! ctx->pipeimpl)
+ {
+ log_debug (" assert_pipeimpl (ctx=%i): error: can't create pipe\n",
+ ctx_arg);
+ return NULL;
+ }
+ log_debug (" assert_pipeimpl (ctx=%i): created pipe 0x%p\n",
+ ctx_arg, ctx->pipeimpl);
+ }
+ return ctx->pipeimpl;
+}
+
+
+static logimpl_t
+assert_logimpl (opnctx_t ctx)
+{
+ DWORD ctx_arg = OPNCTX_TO_IDX (ctx);
+
+ if (!ctx->is_log)
+ {
+ log_debug (" assert_logimpl (ctx=%i): "
+ "error: not valid for a pipe device\n", ctx_arg);
+ return NULL;
+ }
+ if (!ctx->logimpl)
+ {
+ ctx->logimpl = logimpl_new ();
+ if (!ctx->logimpl)
+ {
+ log_debug (" assert_logimpl (ctx=%i): error: can't create log\n",
+ ctx_arg);
+ return NULL;
+ }
+ log_debug (" assert_logimpl (ctx=%i): created log 0x%p\n",
+ ctx_arg, ctx->logimpl);
+ }
+ return ctx->logimpl;
+}
+
+
+/* Verify access CODE for context CTX_ARG, returning a reference to
+ the locked pipe or the locked log implementation. opnctx_table_cs
+ must be unlocked on entry and is unlocked on exit. */
+int
+access_opnctx (DWORD ctx_arg, DWORD code, pipeimpl_t *r_pipe, logimpl_t *r_log)
+{
+ opnctx_t ctx;
+
+ *r_pipe = NULL;
+ *r_log = NULL;
+
+ EnterCriticalSection (&opnctx_table_cs);
+ ctx = verify_opnctx (ctx_arg);
+ if (! ctx)
+ {
+ /* Error is set by verify_opnctx. */
+ LeaveCriticalSection (&opnctx_table_cs);
+ return -1;
+ }
+
+ if (! (ctx->access_code & code))
+ {
+ SetLastError (ERROR_INVALID_ACCESS);
+ LeaveCriticalSection (&opnctx_table_cs);
+ return -1;
+ }
+
+ if (ctx->is_log)
+ {
+ logimpl_t limpl;
+
+ limpl = assert_logimpl (ctx);
+ if (!limpl)
+ {
+ LeaveCriticalSection (&opnctx_table_cs);
+ return -1;
+ }
+ *r_log = limpl;
+ }
+ else
+ {
+ pipeimpl_t pimpl;
+
+ pimpl = assert_pipeimpl (ctx);
+ if (! pimpl)
+ {
+ LeaveCriticalSection (&opnctx_table_cs);
+ return -1;
+ }
+ EnterCriticalSection (&pimpl->critsect);
+ pimpl->refcnt++;
+ *r_pipe = pimpl;
+ }
+
+ LeaveCriticalSection (&opnctx_table_cs);
+ return 0;
+}
+
+
+\f
+static char *
+wchar_to_utf8 (const wchar_t *string)
+{
+ int n;
+ size_t length = wcslen (string);
+ char *result;
+
+ n = WideCharToMultiByte (CP_UTF8, 0, string, length, NULL, 0, NULL, NULL);
+ if (n < 0 || (n+1) <= 0)
+ abort ();
+
+ result = malloc (n+1);
+ if (!result)
+ abort ();
+ n = WideCharToMultiByte (CP_ACP, 0, string, length, result, n, NULL, NULL);
+ if (n < 0)
+ abort ();
+
+ result[n] = 0;
+ return result;
+}
+
+
+/* Initialize the device and return a device specific context. */
+DWORD
+GPG_Init (LPCTSTR active_key, DWORD bus_context)
+{
+ static int firsttimedone;
+ HKEY handle;
+ wchar_t buffer[25];
+ DWORD buflen;
+ DWORD result;
+
+ (void)bus_context;
+
+ EnterCriticalSection (&logcontrol.lock);
+ if (!firsttimedone)
+ {
+ firsttimedone++;
+ if (!RegOpenKeyEx (HKEY_LOCAL_MACHINE, GPGCEDEV_KEY_NAME,
+ 0, KEY_READ, &handle))
+ {
+ buflen = sizeof buffer;
+ if (!RegQueryValueEx (handle, L"debugDriver", 0, NULL,
+ (PBYTE)buffer, &buflen)
+ && wcstol (buffer, NULL, 10) > 0)
+ enable_debug = 1;
+ RegCloseKey (handle);
+ }
+ if (!RegOpenKeyEx (HKEY_LOCAL_MACHINE, GPGCEDEV_KEY_NAME2,
+ 0, KEY_READ, &handle))
+ {
+ buflen = sizeof buffer;
+ if (!RegQueryValueEx (handle, L"enableLog", 0, NULL,
+ (PBYTE)buffer, &buflen)
+ && wcstol (buffer, NULL, 10) > 0)
+ enable_logging = 1;
+ RegCloseKey (handle);
+ }
+ }
+ LeaveCriticalSection (&logcontrol.lock);
+
+ if (enable_debug)
+ {
+ char *tmpbuf;
+ tmpbuf = wchar_to_utf8 (active_key);
+ log_debug ("GPG_Init (%s)\n", tmpbuf);
+ free (tmpbuf);
+ }
+
+ if (RegOpenKeyEx (HKEY_LOCAL_MACHINE, active_key, 0, KEY_READ, &handle))
+ {
+ log_debug ("GPG_Init: error reading registry: rc=%d\n",
+ (int)GetLastError ());
+ return 0;
+ }
+
+ buflen = sizeof buffer;
+ if (RegQueryValueEx (handle, L"Name", 0, NULL, (PBYTE)buffer, &buflen))
+ {
+ log_debug ("GPG_Init: error reading registry value 'Name': rc=%d\n",
+ (int)GetLastError ());
+ result = 0;
+ }
+ else if (!wcscmp (buffer, L"GPG1:"))
+ {
+ /* This is the pipe device: We don't need any global data.
+ However, we need to return something. */
+ log_debug ("GPG_Init: created pipe device (devctx=%p)\n", PIPECTX_VALUE);
+ result = PIPECTX_VALUE;
+ }
+ else if (!wcscmp (buffer, L"GPG2:"))
+ {
+ /* This is the log device. Clear the object and return something. */
+ logcontrol.filehd = INVALID_HANDLE_VALUE;
+ log_debug ("GPG_Init: created log device (devctx=%p)\n", 0);
+ result = LOGCTX_VALUE;
+ }
+ else
+ {
+ if (enable_debug)
+ {
+ char *tmpbuf;
+ tmpbuf = wchar_to_utf8 (buffer);
+ log_debug ("GPG_Init: device '%s' is not supported\n", tmpbuf);
+ free (tmpbuf);
+ }
+ SetLastError (ERROR_DEV_NOT_EXIST);
+ result = 0;
+ }
+
+ RegCloseKey (handle);
+ return result;
+}
+
+
+\f
+/* Deinitialize this device driver. */
+BOOL
+GPG_Deinit (DWORD devctx)
+{
+ log_debug ("GPG_Deinit (devctx=0x%p)\n", (void*)devctx);
+ if (devctx == PIPECTX_VALUE)
+ {
+ /* No need to release resources. */
+ }
+ else if (devctx == LOGCTX_VALUE)
+ {
+ EnterCriticalSection (&logcontrol.lock);
+ if (logcontrol.filehd != INVALID_HANDLE_VALUE)
+ {
+ CloseHandle (logcontrol.filehd);
+ logcontrol.filehd = INVALID_HANDLE_VALUE;
+ }
+ LeaveCriticalSection (&logcontrol.lock);
+ }
+ else
+ {
+ SetLastError (ERROR_INVALID_PARAMETER);
+ return FALSE; /* Error. */
+ }
+
+ return TRUE; /* Success. */
+}
+
+
+\f
+/* Create a new open context. This function is called due to a
+ CreateFile from the application. */
+DWORD
+GPG_Open (DWORD devctx, DWORD access_code, DWORD share_mode)
+{
+ opnctx_t opnctx;
+ DWORD ctx_arg = 0;
+ int is_log;
+
+ log_debug ("GPG_Open (devctx=%p)\n", (void*)devctx);
+ if (devctx == PIPECTX_VALUE)
+ is_log = 0;
+ else if (devctx == LOGCTX_VALUE)
+ is_log = 1;
+ else
+ {
+ log_debug ("GPG_Open (devctx=%p): error: wrong devctx (expected 0x%p)\n",
+ (void*) devctx);
+ SetLastError (ERROR_INVALID_PARAMETER);
+ return 0; /* Error. */
+ }
+
+ EnterCriticalSection (&opnctx_table_cs);
+ opnctx = allocate_opnctx (is_log);
+ if (!opnctx)
+ {
+ log_debug ("GPG_Open (devctx=%p): error: could not allocate context\n",
+ (void*) devctx);
+ goto leave;
+ }
+
+ opnctx->access_code = access_code;
+ opnctx->share_mode = share_mode;
+
+ ctx_arg = OPNCTX_TO_IDX (opnctx);
+
+ log_debug ("GPG_Open (devctx=%p, is_log=%d): success: created context %i\n",
+ (void*) devctx, is_log, ctx_arg);
+ if (is_log)
+ {
+ EnterCriticalSection (&logcontrol.lock);
+ logcontrol.references++;
+ LeaveCriticalSection (&logcontrol.lock);
+ }
+
+ leave:
+ LeaveCriticalSection (&opnctx_table_cs);
+ return ctx_arg;
+}
+
+
+\f
+BOOL
+GPG_Close (DWORD opnctx_arg)
+{
+ opnctx_t opnctx;
+ BOOL result = FALSE;
+
+ log_debug ("GPG_Close (ctx=%i)\n", opnctx_arg);
+
+ EnterCriticalSection (&opnctx_table_cs);
+ opnctx = verify_opnctx (opnctx_arg);
+ if (!opnctx)
+ {
+ log_debug ("GPG_Close (ctx=%i): could not find context\n", opnctx_arg);
+ goto leave;
+ }
+
+ if (opnctx->pipeimpl)
+ {
+ pipeimpl_t pimpl = opnctx->pipeimpl;
+ EnterCriticalSection (&pimpl->critsect);
+ /* This needs to be adjusted if there can be multiple
+ reader/writers. */
+ if (opnctx->access_code & GENERIC_READ)
+ {
+ pimpl->flags |= PIPE_FLAG_NO_READER;
+ SetEvent (pimpl->space_available);
+ }
+ else if (opnctx->access_code & GENERIC_WRITE)
+ {
+ pimpl->flags |= PIPE_FLAG_NO_WRITER;
+ SetEvent (pimpl->data_available);
+ }
+ pipeimpl_unref (pimpl);
+ opnctx->pipeimpl = 0;
+ }
+ if (opnctx->logimpl)
+ {
+ logimpl_t limpl = opnctx->logimpl;
+
+ logimpl_flush (limpl);
+ logimpl_unref (limpl);
+ free (limpl->line);
+ free (limpl);
+ opnctx->logimpl = 0;
+ EnterCriticalSection (&logcontrol.lock);
+ logcontrol.references--;
+ if (!logcontrol.references && logcontrol.filehd)
+ {
+ CloseHandle (logcontrol.filehd);
+ logcontrol.filehd = INVALID_HANDLE_VALUE;
+ }
+ LeaveCriticalSection (&logcontrol.lock);
+ }
+ opnctx->access_code = 0;
+ opnctx->share_mode = 0;
+ opnctx->rvid = 0;
+ opnctx->inuse = 0;
+ result = TRUE;
+ log_debug ("GPG_Close (ctx=%i): success\n", opnctx_arg);
+
+ leave:
+ LeaveCriticalSection (&opnctx_table_cs);
+ return result;
+}
+
+
+\f
+DWORD
+GPG_Read (DWORD opnctx_arg, void *buffer, DWORD count)
+{
+ pipeimpl_t pimpl;
+ logimpl_t limpl;
+ const char *src;
+ char *dst;
+ int result = -1;
+
+ log_debug ("GPG_Read (ctx=%i, buffer=0x%p, count=%d)\n",
+ opnctx_arg, buffer, count);
+
+ if (access_opnctx (opnctx_arg, GENERIC_READ, &pimpl, &limpl))
+ {
+ log_debug ("GPG_Read (ctx=%i): error: could not access context\n",
+ opnctx_arg);
+ return -1;
+ }
+
+ if (limpl)
+ {
+ /* Reading from a log stream does not make sense. Return EOF. */
+ result = 0;
+ goto leave;
+ }
+
+ retry:
+ if (pimpl->buffer_pos == pimpl->buffer_len)
+ {
+ HANDLE data_available = pimpl->data_available;
+
+ /* Check for end of file. */
+ if (pimpl->flags & PIPE_FLAG_NO_WRITER)
+ {
+ log_debug ("GPG_Read (ctx=%i): success: EOF\n", opnctx_arg);
+ result = 0;
+ goto leave;
+ }
+
+ /* Check for request to unblock once. */
+ if (pimpl->flags & PIPE_FLAG_UNBLOCK_READER)
+ {
+ log_debug ("GPG_Read (ctx=%i): success: EBUSY (due to unblock)\n",
+ opnctx_arg);
+ pimpl->flags &= ~PIPE_FLAG_UNBLOCK_READER;
+ SetLastError (ERROR_BUSY);
+ result = -1;
+ goto leave;
+ }
+
+ LeaveCriticalSection (&pimpl->critsect);
+ log_debug ("GPG_Read (ctx=%i): waiting: data_available\n", opnctx_arg);
+ WaitForSingleObject (data_available, INFINITE);
+ log_debug ("GPG_Read (ctx=%i): resuming: data_available\n", opnctx_arg);
+ EnterCriticalSection (&pimpl->critsect);
+ goto retry;
+ }
+
+ dst = buffer;
+ src = pimpl->buffer + pimpl->buffer_pos;
+ while (count > 0 && pimpl->buffer_pos < pimpl->buffer_len)
+ {
+ *dst++ = *src++;
+ count--;
+ pimpl->buffer_pos++;
+ }
+ result = (dst - (char*)buffer);
+ if (pimpl->buffer_pos == pimpl->buffer_len)
+ pimpl->buffer_pos = pimpl->buffer_len = 0;
+
+ /* Now there should be some space available. Signal the write end.
+ Even if COUNT was passed as NULL and no space is available,
+ signaling must be done. */
+ if (!SetEvent (pimpl->space_available))
+ log_debug ("GPG_Read (ctx=%i): warning: SetEvent(space_available) "
+ "failed: rc=%d\n", opnctx_arg, (int)GetLastError ());
+
+ log_debug ("GPG_Read (ctx=%i): success: result=%d\n", opnctx_arg, result);
+
+ leave:
+ pipeimpl_unref (pimpl);
+ logimpl_unref (limpl);
+ return result;
+}
+
+
+\f
+DWORD
+GPG_Write (DWORD opnctx_arg, const void *buffer, DWORD count)
+{
+ pipeimpl_t pimpl;
+ logimpl_t limpl;
+ int result = -1;
+ const char *src;
+ char *dst;
+ size_t nwritten = 0;
+
+ log_debug ("GPG_Write (ctx=%i, buffer=0x%p, count=%d)\n", opnctx_arg,
+ buffer, count);
+
+ if (access_opnctx (opnctx_arg, GENERIC_WRITE, &pimpl, &limpl))
+ {
+ log_debug ("GPG_Write (ctx=%i): error: could not access context\n",
+ opnctx_arg);
+ return -1;
+ }
+
+ if (!count)
+ {
+ log_debug ("GPG_Write (ctx=%i): success\n", opnctx_arg);
+ result = 0;
+ goto leave;
+ }
+
+ retry:
+ if (limpl)
+ {
+ /* Store it in our buffer up to a LF and print complete lines. */
+ result = count;
+ if (!limpl->linelen)
+ limpl->dsec = GetTickCount () / 100;
+ dst = limpl->line + limpl->linelen;
+ for (src = buffer; count; count--, src++)
+ {
+ if (*src == '\n')
+ {
+ logimpl_flush (limpl);
+ dst = limpl->line + limpl->linelen;
+ }
+ else if (limpl->linelen >= limpl->linesize)
+ limpl->truncated = 1;
+ else
+ {
+ *dst++ = *src;
+ limpl->linelen++;
+ }
+ }
+ }
+ else /* pimpl */
+ {
+ /* Check for broken pipe. */
+ if (pimpl->flags & PIPE_FLAG_NO_READER)
+ {
+ log_debug ("GPG_Write (ctx=%i): error: broken pipe\n", opnctx_arg);
+ SetLastError (ERROR_BROKEN_PIPE);
+ goto leave;
+ }
+
+ /* Check for request to unblock once. */
+ if (pimpl->flags & PIPE_FLAG_UNBLOCK_WRITER)
+ {
+ log_debug ("GPG_Write (ctx=%i): success: EBUSY (due to unblock)\n",
+ opnctx_arg);
+ pimpl->flags &= ~PIPE_FLAG_UNBLOCK_WRITER;
+ SetLastError (ERROR_BUSY);
+ result = -1;
+ goto leave;
+ }
+
+ /* Write to our buffer. */
+ if (pimpl->buffer_len == pimpl->buffer_size)
+ {
+ /* Buffer is full. */
+ HANDLE space_available = pimpl->space_available;
+ LeaveCriticalSection (&pimpl->critsect);
+ log_debug ("GPG_Write (ctx=%i): waiting: space_available\n",
+ opnctx_arg);
+ WaitForSingleObject (space_available, INFINITE);
+ log_debug ("GPG_Write (ctx=%i): resuming: space_available\n",
+ opnctx_arg);
+ EnterCriticalSection (&pimpl->critsect);
+ goto retry;
+ }
+
+ src = buffer;
+ dst = pimpl->buffer + pimpl->buffer_len;
+ while (count > 0 && pimpl->buffer_len < pimpl->buffer_size)
+ {
+ *dst++ = *src++;
+ count--;
+ pimpl->buffer_len++;
+ nwritten++;
+ }
+ result = nwritten;
+
+ if (!SetEvent (pimpl->data_available))
+ log_debug ("GPG_Write (ctx=%i): warning: SetEvent(data_available) "
+ "failed: rc=%d\n", opnctx_arg, (int)GetLastError ());
+ }
+
+ log_debug ("GPG_Write (ctx=%i): success: result=%d\n", opnctx_arg, result);
+
+ leave:
+ pipeimpl_unref (pimpl);
+ logimpl_unref (limpl);
+ return result;
+}
+
+
+\f
+DWORD
+GPG_Seek (DWORD opnctx_arg, long amount, WORD type)
+{
+ SetLastError (ERROR_SEEK_ON_DEVICE);
+ return -1; /* Error. */
+}
+
+
+\f
+/* opnctx_table_s is locked on entering and on exit. */
+static BOOL
+make_pipe (opnctx_t ctx, LONG rvid)
+{
+ DWORD ctx_arg = OPNCTX_TO_IDX (ctx);
+ opnctx_t peerctx = NULL;
+ int idx;
+ pipeimpl_t pimpl;
+
+ log_debug (" make_pipe (ctx=%i, rvid=%08lx)\n", ctx_arg, rvid);
+
+ if (ctx->pipeimpl)
+ {
+ log_debug (" make_pipe (ctx=%i): error: already assigned\n", ctx_arg);
+ SetLastError (ERROR_ALREADY_ASSIGNED);
+ return FALSE;
+ }
+
+ /* GnuPG and other programs don't use the safe ASSIGN_RVID call
+ because they guarantee that the context exists during the whole
+ time the child process runs. GPGME is more asynchronous and
+ relies on ASSIGN_RVID monitors. So, first check for open
+ contexts, then check for monitors. */
+
+ for (idx = 0; idx < opnctx_table_size; idx++)
+ if (opnctx_table[idx].inuse && opnctx_table[idx].rvid == rvid)
+ {
+ peerctx = &opnctx_table[idx];
+ break;
+ }
+ if (peerctx)
+ {
+ /* This is the GnuPG etc case, where the context is still open.
+ It may also cover the GPGME case if GPGME is still using its
+ own end of the pipe at the time of this call. */
+ if (peerctx == ctx)
+ {
+ log_debug (" make_pipe (ctx=%i): error: target and source identical\n",
+ ctx_arg);
+ SetLastError (ERROR_INVALID_TARGET_HANDLE);
+ return FALSE;
+ }
+
+ if ((ctx->access_code & GENERIC_READ))
+ {
+ /* Check that the peer is a write end. */
+ if (!(peerctx->access_code & GENERIC_WRITE))
+ {
+ log_debug (" make_pipe (ctx=%i): error: peer is not writer\n",
+ ctx_arg);
+ SetLastError (ERROR_INVALID_ACCESS);
+ return FALSE;
+ }
+ }
+ else if ((ctx->access_code & GENERIC_WRITE))
+ {
+ /* Check that the peer is a read end. */
+ if (!(peerctx->access_code & GENERIC_READ))
+ {
+ log_debug (" make_pipe (ctx=%i): error: peer is not reader\n",
+ ctx_arg);
+ SetLastError (ERROR_INVALID_ACCESS);
+ return FALSE;
+ }
+ }
+ else
+ {
+ log_debug (" make_pipe (ctx=%i): error: invalid access\n", ctx_arg);
+ SetLastError (ERROR_INVALID_ACCESS);
+ return FALSE;
+ }
+
+ /* Make sure the peer has a pipe implementation to be shared. If
+ not yet, create one. */
+ pimpl = assert_pipeimpl (peerctx);
+ if (! pimpl)
+ return FALSE;
+ }
+ else
+ {
+ /* This is the case where ASSIGN_RVID was called to create a
+ monitor, and the pipe is already closed at the parent side.
+ For example GPGME verify detached plain text, where GPG calls
+ MAKE_PIPE very late. */
+
+ for (idx = 0; idx < monitor_table_size; idx++)
+ if (monitor_table[idx].inuse
+ && monitor_table[idx].pipeimpl->monitor_rvid == rvid)
+ {
+ pimpl = monitor_table[idx].pipeimpl;
+ break;
+ }
+ if (idx == monitor_table_size)
+ {
+ log_debug (" make_pipe (ctx=%i): error: not found\n", ctx_arg);
+ SetLastError (ERROR_NOT_FOUND);
+ return FALSE;
+ }
+
+ if (ctx->access_code & GENERIC_READ)
+ {
+ /* Check that the peer is a write end. */
+ if (!(pimpl->monitor_access & GENERIC_READ))
+ {
+ log_debug (" make_pipe (ctx=%i): error: monitor is not reader\n",
+ ctx_arg);
+ SetLastError (ERROR_INVALID_ACCESS);
+ return FALSE;
+ }
+ }
+ else if ((ctx->access_code & GENERIC_WRITE))
+ {
+ /* Check that the peer is a read end. */
+ if (!(pimpl->monitor_access & GENERIC_WRITE))
+ {
+ log_debug (" make_pipe (ctx=%i): error: monitor is not writer\n",
+ ctx_arg);
+ SetLastError (ERROR_INVALID_ACCESS);
+ return FALSE;
+ }
+ }
+ else
+ {
+ log_debug (" make_pipe (ctx=%i): error: invalid access\n", ctx_arg);
+ SetLastError (ERROR_INVALID_ACCESS);
+ return FALSE;
+ }
+ }
+
+ EnterCriticalSection (&pimpl->critsect);
+ pimpl->refcnt++;
+ if (pimpl->monitor_proc != INVALID_HANDLE_VALUE)
+ {
+ /* If there is a monitor to the pipe, then it's now about time
+ to ask it to go away. */
+ log_debug (" make_pipe (ctx=%i): waking up monitor for pipe 0x%p\n",
+ ctx_arg, pimpl);
+ pimpl->flags |= PIPE_FLAG_HALT_MONITOR;
+ if (pimpl->monitor_access & GENERIC_READ)
+ SetEvent (pimpl->data_available);
+ else
+ SetEvent (pimpl->space_available);
+ }
+ LeaveCriticalSection (&pimpl->critsect);
+
+ ctx->pipeimpl = pimpl;
+
+ if (peerctx)
+ {
+ log_debug (" make_pipe (ctx=%i): success: combined with peer ctx=%i "
+ "(pipe 0x%p)\n", ctx_arg, OPNCTX_TO_IDX (peerctx), pimpl);
+ }
+ else
+ {
+ log_debug (" make_pipe (ctx=%i): success: combined with "
+ "pipe 0x%p\n", ctx_arg, OPNCTX_TO_IDX (peerctx), pimpl);
+ }
+
+ return TRUE;
+}
+
+
+/* opnctx_table_s is locked on entering and on exit. */
+static BOOL
+unblock_call (opnctx_t ctx)
+{
+ /* If there is no pipe object, no thread can be blocked. */
+ if (!ctx->pipeimpl)
+ return TRUE;
+
+ EnterCriticalSection (&ctx->pipeimpl->critsect);
+ if (ctx->access_code & GENERIC_READ)
+ {
+ ctx->pipeimpl->flags |= PIPE_FLAG_UNBLOCK_READER;
+ SetEvent (ctx->pipeimpl->data_available);
+ }
+ else if (ctx->access_code & GENERIC_WRITE)
+ {
+ ctx->pipeimpl->flags |= PIPE_FLAG_UNBLOCK_WRITER;
+ SetEvent (ctx->pipeimpl->space_available);
+ }
+ LeaveCriticalSection (&ctx->pipeimpl->critsect);
+
+ return TRUE;
+}
+
+
+static DWORD CALLBACK
+monitor_main (void *arg)
+{
+ pipeimpl_t pimpl = (pipeimpl_t) arg;
+ HANDLE handles[2];
+ int idx;
+
+ log_debug ("starting monitor (pimpl=0x%p)\n", pimpl);
+
+ EnterCriticalSection (&pimpl->critsect);
+ /* Putting proc first in the array is convenient, as this is a hard
+ break-out condition (and thus takes precedence in WFMO). The
+ reader/writer event is a soft condition, which also requires a
+ flag to be set. */
+ handles[0] = pimpl->monitor_proc;
+ if (pimpl->monitor_access & GENERIC_READ)
+ handles[1] = pimpl->data_available;
+ else
+ handles[1] = pimpl->space_available;
+
+ retry:
+ /* First check if the peer has not gone away. If it has, we are done. */
+ if (pimpl->flags & PIPE_FLAG_HALT_MONITOR)
+ {
+ log_debug ("monitor (pimpl=0x%p): done: monitored process taking over\n",
+ pimpl);
+ }
+ else
+ {
+ DWORD res;
+
+ LeaveCriticalSection (&pimpl->critsect);
+ log_debug ("monitor (pimpl=0x%p): waiting\n", pimpl);
+ res = WaitForMultipleObjects (2, handles, FALSE, INFINITE);
+ log_debug ("monitor (pimpl=0x%p): resuming\n", pimpl);
+ EnterCriticalSection (&pimpl->critsect);
+
+ if (res == WAIT_FAILED)
+ {
+ log_debug ("monitor (pimpl=0x%p): WFMO failed: %i\n",
+ pimpl, GetLastError ());
+ }
+ else if (res == WAIT_OBJECT_0)
+ {
+ log_debug ("monitor (pimpl=0x%p): done: monitored process died\n",
+ pimpl);
+ }
+ else if (res == WAIT_OBJECT_0 + 1)
+ goto retry;
+ else
+ {
+ log_debug ("monitor (pimpl=0x%p): unexpected result of WFMO: %i\n",
+ pimpl, res);
+ }
+ }
+
+ log_debug ("ending monitor (pimpl=0x%p)\n", pimpl);
+
+ /* Remove the monitor from the monitor table. */
+ LeaveCriticalSection (&pimpl->critsect);
+ EnterCriticalSection (&opnctx_table_cs);
+ for (idx = 0; idx < monitor_table_size; idx++)
+ if (monitor_table[idx].inuse
+ && monitor_table[idx].pipeimpl == pimpl)
+ {
+ monitor_table[idx].pipeimpl = NULL;
+ monitor_table[idx].inuse = 0;
+ break;
+ }
+ if (idx == monitor_table_size)
+ log_debug ("can not find monitor in table (pimpl=0x%p)\n", pimpl);
+ LeaveCriticalSection (&opnctx_table_cs);
+ EnterCriticalSection (&pimpl->critsect);
+
+ /* Now do the rest of the cleanup. */
+ CloseHandle (pimpl->monitor_proc);
+ pimpl->monitor_proc = INVALID_HANDLE_VALUE;
+ pimpl->monitor_access = 0;
+ pimpl->monitor_rvid = 0;
+ pimpl->flags &= ~PIPE_FLAG_HALT_MONITOR;
+ pipeimpl_unref (pimpl);
+
+ return 0;
+}
+
+
+/* opnctx_table_s is locked on entering and on exit. */
+static BOOL
+assign_rvid (opnctx_t ctx, DWORD rvid, DWORD pid)
+{
+ DWORD ctx_arg = OPNCTX_TO_IDX (ctx);
+ int idx;
+ opnctx_t peerctx;
+ HANDLE monitor_hnd;
+ HANDLE proc;
+ pipeimpl_t pimpl;
+ monitor_t monitor;
+
+ log_debug (" assign_rvid (ctx=%i, rvid=%08lx, pid=%08lx)\n",
+ ctx_arg, rvid, pid);
+
+ for (idx = 0; idx < opnctx_table_size; idx++)
+ if (opnctx_table[idx].inuse && opnctx_table[idx].rvid == rvid)
+ {
+ peerctx = &opnctx_table[idx];
+ break;
+ }
+ if (! peerctx)
+ {
+ log_debug (" assign_rvid (ctx=%i): error: not found\n", ctx_arg);
+ SetLastError (ERROR_NOT_FOUND);
+ return FALSE;
+ }
+
+ if (peerctx->pipeimpl
+ && peerctx->pipeimpl->monitor_proc != INVALID_HANDLE_VALUE)
+ {
+ log_debug (" assign_rvid (ctx=%i): error: rvid already assigned\n",
+ ctx_arg);
+ SetLastError (ERROR_ALREADY_ASSIGNED);
+ return FALSE;
+ }
+
+ proc = OpenProcess (0, FALSE, pid);
+ if (proc == NULL)
+ {
+ log_debug (" assign_rvid (ctx=%i): error: process not found\n",
+ ctx_arg);
+ return FALSE;
+ }
+
+ /* Acquire a reference to the pipe. We don't want accesss to be
+ checked. */
+ pimpl = assert_pipeimpl (peerctx);
+ if (! pimpl)
+ {
+ CloseHandle (proc);
+ return FALSE;
+ }
+
+ monitor = allocate_monitor ();
+ if (!monitor)
+ {
+ log_debug (" assign_rvid (ctx=%i): error: could not allocate monitor\n",
+ ctx_arg);
+ CloseHandle (proc);
+ return FALSE;
+ }
+ monitor->pipeimpl = pimpl;
+
+ EnterCriticalSection (&pimpl->critsect);
+ pimpl->refcnt++;
+
+ /* The monitor shadows the peer, so it takes its access. Our access
+ is the opposite of that of the peer. */
+ pimpl->monitor_proc = proc;
+ if (peerctx->access_code == GENERIC_READ)
+ pimpl->monitor_access = GENERIC_WRITE;
+ else
+ pimpl->monitor_access = GENERIC_READ;
+ pimpl->monitor_rvid = rvid;
+
+ monitor_hnd = CreateThread (NULL, 0, monitor_main, pimpl, 0, NULL);
+ if (monitor_hnd == INVALID_HANDLE_VALUE)
+ {
+ pimpl->monitor_access = 0;
+ pimpl->monitor_proc = INVALID_HANDLE_VALUE;
+ LeaveCriticalSection (&pimpl->critsect);
+
+ monitor->pipeimpl = NULL;
+ monitor->inuse = 0;
+
+ CloseHandle (proc);
+ log_debug (" assign_rvid (ctx=%i): error: can not create monitor\n",
+ ctx_arg);
+ return FALSE;
+ }
+ CloseHandle (monitor_hnd);
+
+ /* Consume the pimpl reference. */
+ LeaveCriticalSection (&pimpl->critsect);
+
+ return TRUE;
+}
+
+
+BOOL
+GPG_IOControl (DWORD opnctx_arg, DWORD code, void *inbuf, DWORD inbuflen,
+ void *outbuf, DWORD outbuflen, DWORD *actualoutlen)
+{
+ opnctx_t opnctx;
+ BOOL result = FALSE;
+ LONG rvid;
+ LONG pid;
+
+ log_debug ("GPG_IOControl (ctx=%i, %08x)\n", opnctx_arg, code);
+
+ EnterCriticalSection (&opnctx_table_cs);
+ opnctx = verify_opnctx (opnctx_arg);
+ if (!opnctx)
+ {
+ log_debug ("GPG_IOControl (ctx=%i): error: could not access context\n",
+ opnctx_arg);
+ goto leave;
+ }
+ if (opnctx->is_log)
+ {
+ log_debug ("GPG_IOControl (ctx=%i): error: invalid code %u"
+ " for log device\n", opnctx_arg, (unsigned int)code);
+ SetLastError (ERROR_INVALID_PARAMETER);
+ goto leave;
+ }
+
+ switch (code)
+ {
+ case GPGCEDEV_IOCTL_GET_RVID:
+ log_debug ("GPG_IOControl (ctx=%i): code: GET_RVID\n", opnctx_arg);
+ if (inbuf || inbuflen || !outbuf || outbuflen < sizeof (LONG))
+ {
+ log_debug ("GPG_IOControl (ctx=%i): error: invalid parameter\n",
+ opnctx_arg);
+ SetLastError (ERROR_INVALID_PARAMETER);
+ goto leave;
+ }
+
+ if (! opnctx->rvid)
+ opnctx->rvid = create_rendezvous_id ();
+ log_debug ("GPG_IOControl (ctx=%i): returning rvid: %08lx\n",
+ opnctx_arg, opnctx->rvid);
+
+ memcpy (outbuf, &opnctx->rvid, sizeof (LONG));
+ if (actualoutlen)
+ *actualoutlen = sizeof (LONG);
+ result = TRUE;
+ break;
+
+ case GPGCEDEV_IOCTL_MAKE_PIPE:
+ log_debug ("GPG_IOControl (ctx=%i): code: MAKE_PIPE\n", opnctx_arg);
+ if (!inbuf || inbuflen < sizeof (LONG)
+ || outbuf || outbuflen || actualoutlen)
+ {
+ log_debug ("GPG_IOControl (ctx=%i): error: invalid parameter\n",
+ opnctx_arg);
+ SetLastError (ERROR_INVALID_PARAMETER);
+ goto leave;
+ }
+ memcpy (&rvid, inbuf, sizeof (LONG));
+ log_debug ("GPG_IOControl (ctx=%i): make pipe for rvid: %08lx\n",
+ opnctx_arg, rvid);
+ if (make_pipe (opnctx, rvid))
+ result = TRUE;
+ break;
+
+ case GPGCEDEV_IOCTL_UNBLOCK:
+ log_debug ("GPG_IOControl (ctx=%i): code: UNBLOCK\n", opnctx_arg);
+ if (inbuf || inbuflen || outbuf || outbuflen || actualoutlen)
+ {
+ log_debug ("GPG_IOControl (ctx=%i): error: invalid parameter\n",
+ opnctx_arg);
+ SetLastError (ERROR_INVALID_PARAMETER);
+ goto leave;
+ }
+
+ if (unblock_call (opnctx))
+ result = TRUE;
+ break;
+
+ case GPGCEDEV_IOCTL_ASSIGN_RVID:
+ log_debug ("GPG_IOControl (ctx=%i): code: ASSIGN_RVID\n", opnctx_arg);
+ if (!inbuf || inbuflen < 2 * sizeof (DWORD)
+ || outbuf || outbuflen || actualoutlen)
+ {
+ log_debug ("GPG_IOControl (ctx=%i): error: invalid parameter\n",
+ opnctx_arg);
+ SetLastError (ERROR_INVALID_PARAMETER);
+ goto leave;
+ }
+ memcpy (&rvid, inbuf, sizeof (DWORD));
+ memcpy (&pid, ((char *) inbuf) + sizeof (DWORD), sizeof (DWORD));
+ log_debug ("GPG_IOControl (ctx=%i): assign rvid %08lx to pid %08lx\n",
+ opnctx_arg, rvid, pid);
+ if (assign_rvid (opnctx, rvid, pid))
+ result = TRUE;
+ break;
+
+ case IOCTL_PSL_NOTIFY:
+ /* This notification is received if the application's main
+ thread exits and the application has other threads running
+ and the application has open handles for this device. What
+ we do is to unblock them all simialr to an explicit unblock
+ call. */
+ log_debug ("GPG_IOControl (ctx=%i): code: NOTIFY\n", opnctx_arg);
+
+ if (unblock_call (opnctx))
+ result = TRUE;
+ break;
+
+ default:
+ log_debug ("GPG_IOControl (ctx=%i): code: (unknown)\n", opnctx_arg);
+ SetLastError (ERROR_INVALID_PARAMETER);
+ break;
+ }
+
+ log_debug ("GPG_IOControl (ctx=%i): success: result=%d\n", opnctx_arg,
+ result);
+
+ leave:
+ LeaveCriticalSection (&opnctx_table_cs);
+ return result;
+}
+
+
+\f
+void
+GPG_PowerUp (DWORD devctx)
+{
+ log_debug ("GPG_PowerUp (devctx=%i)\n", devctx);
+}
+
+
+\f
+void
+GPG_PowerDown (DWORD devctx)
+{
+ log_debug ("GPG_PowerDown (devctx=%i)\n", devctx);
+}
+
+
+
+
+\f
+/* Entry point called by the DLL loader. */
+int WINAPI
+DllMain (HINSTANCE hinst, DWORD reason, LPVOID reserved)
+{
+ (void)reserved;
+
+ switch (reason)
+ {
+ case DLL_PROCESS_ATTACH:
+ InitializeCriticalSection (&opnctx_table_cs);
+ InitializeCriticalSection (&logcontrol.lock);
+ break;
+
+ case DLL_THREAD_ATTACH:
+ break;
+
+ case DLL_THREAD_DETACH:
+ break;
+
+ case DLL_PROCESS_DETACH:
+ DeleteCriticalSection (&opnctx_table_cs);
+ break;
+
+ default:
+ break;
+ }
+
+ return TRUE;
+}
--- /dev/null
+; gpgcedev.def - List of symbols to export for gpgcedev.
+; Copyright (C) 2010 Free Software Foundation, Inc.
+;
+; This file is part of Assuan.
+;
+; Assuan 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 3 of
+; the License, or (at your option) any later version.
+;
+; Assuan 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 <http://www.gnu.org/licenses/>.
+
+
+EXPORTS
+ GPG_Init
+ GPG_Deinit
+ GPG_Open
+ GPG_Close
+ GPG_Read
+ GPG_Write
+ GPG_Seek
+ GPG_IOControl
+ GPG_PowerUp
+ GPG_PowerDown
+
+; END
+
--- /dev/null
+/* gpgcempr.c - Manager for GPG CE devices
+ Copyright (C) 2010 Free Software Foundation, Inc.
+
+ This file is part of Assuan.
+
+ Assuan 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 3 of
+ the License, or (at your option) any later version.
+
+ Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+#define _WIN32_WCE 0x0500
+
+#include <stdio.h>
+#include <windows.h>
+
+#define PGM "gpgcemgr"
+
+#define GPGCEDEV_KEY_NAME L"Drivers\\GnuPG_Device"
+#define GPGCEDEV_KEY_NAME2 L"Drivers\\GnuPG_Log"
+#define GPGCEDEV_DLL_NAME L"gpgcedev.dll"
+#define GPGCEDEV_PREFIX L"GPG"
+
+
+static char *
+wchar_to_utf8 (const wchar_t *string)
+{
+ int n;
+ size_t length = wcslen (string);
+ char *result;
+
+ n = WideCharToMultiByte (CP_UTF8, 0, string, length, NULL, 0, NULL, NULL);
+ if (n < 0 || (n+1) <= 0)
+ abort ();
+
+ result = malloc (n+1);
+ if (!result)
+ abort ();
+ n = WideCharToMultiByte (CP_ACP, 0, string, length, result, n, NULL, NULL);
+ if (n < 0)
+ abort ();
+
+ result[n] = 0;
+ return result;
+}
+
+
+static wchar_t *
+utf8_to_wchar (const char *string)
+{
+ int n;
+ size_t nbytes;
+ wchar_t *result;
+
+ if (!string)
+ abort ();
+
+ n = MultiByteToWideChar (CP_UTF8, 0, string, -1, NULL, 0);
+ if (n < 0)
+ abort ();
+ nbytes = (size_t)(n+1) * sizeof(*result);
+ if (nbytes / sizeof(*result) != (n+1))
+ abort ();
+ result = malloc (nbytes);
+ if (!result)
+ abort ();
+
+ n = MultiByteToWideChar (CP_UTF8, 0, string, -1, result, n);
+ if (n < 0)
+ abort ();
+ return result;
+}
+
+
+static int
+install (void)
+{
+ HKEY handle;
+ DWORD disp, dw;
+ int rc;
+
+ if ((rc=RegCreateKeyEx (HKEY_LOCAL_MACHINE, GPGCEDEV_KEY_NAME, 0, NULL, 0,
+ KEY_WRITE, NULL, &handle, &disp)))
+ {
+ fprintf (stderr, PGM": error creating registry key 1: rc=%d\n", rc);
+ return 1;
+ }
+
+ RegSetValueEx (handle, L"dll", 0, REG_SZ,
+ (void*)GPGCEDEV_DLL_NAME, sizeof (GPGCEDEV_DLL_NAME));
+ RegSetValueEx (handle, L"prefix", 0, REG_SZ,
+ (void*)GPGCEDEV_PREFIX, sizeof (GPGCEDEV_PREFIX));
+
+ dw = 1;
+ RegSetValueEx (handle, L"Index", 0, REG_DWORD, (void*)&dw, sizeof dw);
+
+ RegCloseKey (handle);
+
+ fprintf (stderr, PGM": registry key 1 created\n");
+
+ if ((rc=RegCreateKeyEx (HKEY_LOCAL_MACHINE, GPGCEDEV_KEY_NAME2, 0, NULL, 0,
+ KEY_WRITE, NULL, &handle, &disp)))
+ {
+ fprintf (stderr, PGM": error creating registry key 2: rc=%d\n", rc);
+ return 1;
+ }
+
+ RegSetValueEx (handle, L"dll", 0, REG_SZ,
+ (void*)GPGCEDEV_DLL_NAME, sizeof (GPGCEDEV_DLL_NAME));
+ RegSetValueEx (handle, L"prefix", 0, REG_SZ,
+ (void*)GPGCEDEV_PREFIX, sizeof (GPGCEDEV_PREFIX));
+
+ dw = 2;
+ RegSetValueEx (handle, L"Index", 0, REG_DWORD, (void*)&dw, sizeof dw);
+
+ RegCloseKey (handle);
+
+ fprintf (stderr, PGM": registry key 2 created\n");
+
+
+ return 0;
+}
+
+
+static int
+deinstall (wchar_t *name)
+{
+ int result = 0;
+ HANDLE shd;
+ DEVMGR_DEVICE_INFORMATION dinfo;
+
+ memset (&dinfo, 0, sizeof dinfo);
+ dinfo.dwSize = sizeof dinfo;
+ shd = FindFirstDevice (DeviceSearchByLegacyName, name, &dinfo);
+ if (shd == INVALID_HANDLE_VALUE)
+ {
+ if (GetLastError () == 18)
+ fprintf (stderr, PGM": device not found\n");
+ else
+ {
+ fprintf (stderr, PGM": FindFirstDevice failed: rc=%d\n",
+ (int)GetLastError ());
+ result = 1;
+ }
+ }
+ else
+ {
+ fprintf (stderr, PGM": ActivateDevice handle is %p\n", dinfo.hDevice);
+ if (dinfo.hDevice && dinfo.hDevice != INVALID_HANDLE_VALUE)
+ {
+ if (!DeactivateDevice (dinfo.hDevice))
+ {
+ fprintf (stderr, PGM": DeactivateDevice failed: rc=%d\n",
+ (int)GetLastError ());
+ result = 1;
+ }
+ else
+ fprintf (stderr, PGM": DeactivateDevice succeeded\n");
+ }
+ FindClose (shd);
+ }
+
+ return result;
+}
+
+
+static int
+enable_debug (int yes)
+{
+ HKEY handle;
+ DWORD disp;
+ int rc;
+
+ if ((rc=RegCreateKeyEx (HKEY_LOCAL_MACHINE, GPGCEDEV_KEY_NAME, 0, NULL, 0,
+ KEY_WRITE, NULL, &handle, &disp)))
+ {
+ fprintf (stderr, PGM": error creating debug registry key: rc=%d\n", rc);
+ return 1;
+ }
+
+ RegSetValueEx (handle, L"debugDriver", 0, REG_SZ,
+ (void*)(yes? L"1":L"0"), sizeof L"0");
+ RegCloseKey (handle);
+ return 0;
+}
+
+
+static int
+enable_log (int yes)
+{
+ HKEY handle;
+ DWORD disp;
+ int rc;
+
+ if ((rc=RegCreateKeyEx (HKEY_LOCAL_MACHINE, GPGCEDEV_KEY_NAME2, 0, NULL, 0,
+ KEY_WRITE, NULL, &handle, &disp)))
+ {
+ fprintf (stderr, PGM": error creating debug registry key: rc=%d\n", rc);
+ return 1;
+ }
+
+ RegSetValueEx (handle, L"enableLog", 0, REG_SZ,
+ (void*)(yes? L"1":L"0"), sizeof L"0");
+ RegCloseKey (handle);
+ return 0;
+}
+
+
+
+/* Kudos to Scott Seligman <scott@scottandmichelle.net> for his work
+ on the reverse engineering. */
+struct htc_sensor_s
+{
+ SHORT tilt_x; // From -1000 to 1000 (about), 0 is flat
+ SHORT tilt_y; // From -1000 to 1000 (about), 0 is flat
+ SHORT tilt_z; // From -1000 to 1000 (about)
+ DWORD angle_x; // 0 .. 359
+ DWORD angle_y; // From 0 to 359
+ DWORD orientation; // 0.. 5?
+ DWORD unknown; // Handle?
+};
+typedef struct htc_sensor_s *htc_sensor_t;
+
+static HANDLE (WINAPI *HTCSensorOpen) (DWORD);
+static void (WINAPI *HTCSensorClose) (HANDLE);
+static DWORD (WINAPI *HTCSensorGetDataOutput) (HANDLE, htc_sensor_t);
+
+static int
+load_sensor_api (void)
+{
+ static HMODULE dll_hd;
+
+ if (dll_hd)
+ return 0;
+
+ dll_hd = LoadLibrary (L"HTCSensorSDK.dll");
+ if (!dll_hd)
+ {
+ fprintf (stderr, PGM": error loading sensor DLL: rc=%d\n",
+ (int)GetLastError ());
+ return 1;
+ }
+
+ HTCSensorOpen = (void*)GetProcAddress (dll_hd, L"HTCSensorOpen");
+ if (HTCSensorOpen)
+ HTCSensorClose = (void*)GetProcAddress (dll_hd, L"HTCSensorClose");
+ if (HTCSensorClose)
+ HTCSensorGetDataOutput = (void*)
+ GetProcAddress (dll_hd, L"HTCSensorGetDataOutput");
+ if (!HTCSensorGetDataOutput)
+ {
+ fprintf (stderr, PGM": error loading function from sensor DLL: rc=%d\n",
+ (int)GetLastError ());
+ CloseHandle (dll_hd);
+ return 1;
+ }
+ return 0;
+}
+
+
+static int
+gravity (void)
+{
+ int rc;
+ HANDLE sensor;
+ struct htc_sensor_s lastdata;
+ struct htc_sensor_s data;
+
+ rc = load_sensor_api ();
+ if (rc)
+ return rc;
+
+ sensor = HTCSensorOpen (1 /* tilt sensor */);
+ if (!sensor || sensor == INVALID_HANDLE_VALUE)
+ {
+ fprintf (stderr, PGM": error opening gravity sensor: rc=%d\n",
+ (int)GetLastError ());
+ HTCSensorClose (sensor);
+ return 1;
+ }
+
+ memset (&lastdata, 0, sizeof lastdata);
+ while (HTCSensorGetDataOutput (sensor, &data))
+ {
+ if (lastdata.tilt_x/10 != data.tilt_x/10
+ || lastdata.tilt_y/10 != data.tilt_y/10
+ || lastdata.tilt_z/10 != data.tilt_z/10
+ || lastdata.angle_x/5 != data.angle_x/5
+ || lastdata.angle_y/5 != data.angle_y/5
+ || lastdata.orientation != data.orientation)
+ {
+ lastdata = data;
+ printf ("tilt: x=%-5d y=%-5d z=%-5d "
+ "angle: x=%-3d y=%-3d "
+ "ori: %d\n",
+ (int)data.tilt_x, (int)data.tilt_y, (int)data.tilt_z,
+ (int)data.angle_x, (int)data.angle_y,
+ (int)data.orientation);
+ }
+ Sleep (200);
+ }
+ fprintf (stderr, PGM": reading sensor data failed: rc=%d\n",
+ (int)GetLastError ());
+ HTCSensorClose (sensor);
+ return 0;
+}
+
+
+\f
+/* No GPD1 device on the HTC Touch Pro 2. */
+# if 0
+static int
+gps_raw (void)
+{
+ HANDLE hd;
+ char buffer[1000];
+ unsigned long nread;
+ int count;
+
+ hd = CreateFile (L"GPD1:", GENERIC_READ, FILE_SHARE_READ,
+ NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
+ if (hd == INVALID_HANDLE_VALUE)
+ {
+ fprintf (stderr, PGM": can't open `GPD1': rc=%d\n",
+ (int)GetLastError ());
+ return 1;
+ }
+ fprintf (stderr, PGM": GPS device successfully opened\n");
+
+ for (count=0; count < 100; count++)
+ {
+ if (!ReadFile (hd, buffer, sizeof buffer-1, &nread, NULL))
+ {
+ fprintf (stderr, PGM": error reading `GPD1': rc=%d\n",
+ (int)GetLastError ());
+ CloseHandle (hd);
+ return 1;
+ }
+ buffer[nread-1] = 0;
+ fputs (buffer, stdout);
+ }
+
+ CloseHandle (hd);
+ return 0;
+}
+#endif
+
+/* Untested samples for CE6. */
+#if 0
+static int
+gps (void)
+{
+ HANDLE hd;
+ GPS_POSITION pos;
+
+ hd = GPSOpenDevice (NULL, NULL, NULL, 0);
+ if (hd == INVALID_HANDLE_VALUE)
+ {
+ fprintf (stderr, PGM": GPSOpenDevice failed: rc=%d\n",
+ (int)GetLastError ());
+ return 1;
+ }
+ fprintf (stderr, PGM": GPS device successfully opened\n");
+
+ if (GPSGetPosition (hd, &pos, 2000, 0))
+ {
+ fprintf (stderr, PGM": GPSGetPosition failed: rc=%d\n",
+ (int)GetLastError ());
+ GPSCloseDevice (hd);
+ return 1;
+ }
+
+
+ GPSCloseDevice (hd);
+ return 0;
+}
+#endif
+
+
+static void
+set_show_registry (const wchar_t *key, const wchar_t *name, const char *value)
+{
+ HKEY handle;
+ DWORD disp, nbytes, n1, type;
+ int rc;
+
+ if ((rc=RegCreateKeyEx (HKEY_LOCAL_MACHINE, key, 0, NULL, 0,
+ KEY_WRITE, NULL, &handle, &disp)))
+ {
+ fprintf (stderr, PGM": error creating registry key: rc=%d\n", rc);
+ return;
+ }
+
+ if (value && !stricmp (value, "none"))
+ {
+ if ((rc=RegDeleteValue (handle, name)))
+ fprintf (stderr, PGM": error deleting registry value: rc=%d\n", rc);
+ }
+ else if (value)
+ {
+ wchar_t *tmp = utf8_to_wchar (value);
+ if ((rc=RegSetValueEx (handle, name, 0, REG_SZ,
+ (void*)tmp, wcslen (tmp)*sizeof(wchar_t))))
+ fprintf (stderr, PGM": error setting registry value: rc=%d\n", rc);
+ free (tmp);
+ }
+ else
+ {
+ nbytes = 2;
+ if ((rc=RegQueryValueEx (handle, name, 0, NULL, NULL, &nbytes)))
+ {
+ if (rc == ERROR_FILE_NOT_FOUND)
+ fprintf (stderr, PGM": registry value not set\n");
+ else
+ fprintf (stderr, PGM": error reading registry value: rc=%d\n", rc);
+ }
+ else
+ {
+ char *result = malloc ((n1=nbytes+2));
+ if (!result)
+ fprintf (stderr, PGM": malloc failed: rc=%d\n",
+ (int)GetLastError ());
+ else if ((rc=RegQueryValueEx (handle, name, 0, &type,
+ (void*)result, &n1)))
+ {
+ fprintf (stderr, PGM": error reading registry value (2): "
+ "rc=%d\n", rc);
+ free (result);
+ }
+ else
+ {
+ result[nbytes] = 0; /* Make sure it is a string. */
+ result[nbytes+1] = 0;
+ if (type == REG_SZ)
+ {
+ wchar_t *tmp = (void*)result;
+ result = wchar_to_utf8 (tmp);
+ free (tmp);
+ printf ("%s\n", result);
+ }
+ else
+ fprintf (stderr, PGM": registry value is not a string\n");
+ free (result);
+ }
+ }
+ }
+
+ RegCloseKey (handle);
+}
+
+
+\f
+int
+main (int argc, char **argv)
+{
+ int result = 0;
+
+ if (argc > 1 && !strcmp (argv[1], "--register"))
+ result = install ();
+ else if (argc > 1 && !strcmp (argv[1], "--deactivate"))
+ {
+ if (deinstall (L"GPG1:"))
+ result = 1;
+ if (deinstall (L"GPG2:"))
+ result = 1;
+ }
+ else if (argc > 1 && !strcmp (argv[1], "--activate"))
+ {
+ HANDLE hd;
+
+ /* This is mainly for testing. The activation is usually done
+ right before the device is opened. */
+ if (ActivateDevice (GPGCEDEV_KEY_NAME, 0) == INVALID_HANDLE_VALUE)
+ {
+ fprintf (stderr, PGM": ActivateDevice 1 failed: rc=%d\n",
+ (int)GetLastError ());
+ result = 1;
+ }
+ else if (ActivateDevice (GPGCEDEV_KEY_NAME2, 0) == INVALID_HANDLE_VALUE)
+ {
+ fprintf (stderr, PGM": ActivateDevice 2 failed: rc=%d\n",
+ (int)GetLastError ());
+ result = 1;
+ }
+ else
+ {
+ fprintf (stderr, PGM": devices activated\n");
+ hd = CreateFile (L"GPG1:", GENERIC_WRITE,
+ FILE_SHARE_READ | FILE_SHARE_WRITE,
+ NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
+ if (hd == INVALID_HANDLE_VALUE)
+ {
+ fprintf (stderr, PGM": opening `GPG1:' failed: rc=%d\n",
+ (int)GetLastError ());
+ result = 1;
+ }
+ else
+ {
+ fprintf (stderr, PGM": device `GPG1:' seems to work\n");
+ CloseHandle (hd);
+ }
+
+ hd = CreateFile (L"GPG2:", GENERIC_WRITE,
+ FILE_SHARE_READ | FILE_SHARE_WRITE,
+ NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
+ if (hd == INVALID_HANDLE_VALUE)
+ {
+ fprintf (stderr, PGM": opening `GPG2:' failed: rc=%d\n",
+ (int)GetLastError ());
+ result = 1;
+ }
+ else
+ {
+ fprintf (stderr, PGM": device `GPG2:' seems to work\n");
+ CloseHandle (hd);
+ }
+
+ }
+ }
+ else if (argc > 1 && !strcmp (argv[1], "--gravity"))
+ result = gravity ();
+ /* else if (argc > 1 && !strcmp (argv[1], "--gps")) */
+ /* result = gps (); */
+ else if (argc > 1 && !strcmp (argv[1], "--log"))
+ {
+ HANDLE hd;
+
+ hd = CreateFile (L"GPG2:", GENERIC_WRITE,
+ FILE_SHARE_READ | FILE_SHARE_WRITE,
+ NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
+ if (hd == INVALID_HANDLE_VALUE)
+ {
+ fprintf (stderr, PGM": opening `GPG2:' failed: rc=%d\n",
+ (int)GetLastError ());
+ result = 1;
+ }
+ else
+ {
+ char marktwain[] = "I have never let my schooling interfere"
+ " with my education.\n";
+ DWORD nwritten;
+ int i;
+
+ for (i=0; i < 3; i++)
+ {
+ if (!WriteFile (hd, marktwain, strlen (marktwain),
+ &nwritten, NULL))
+ {
+ fprintf (stderr, PGM": writing `GPG2:' failed: rc=%d\n",
+ (int)GetLastError ());
+ result = 1;
+ }
+ Sleep (200);
+ }
+ CloseHandle (hd);
+ }
+ }
+ else if (argc > 1 && !strcmp (argv[1], "--enable-debug"))
+ result = enable_debug (1);
+ else if (argc > 1 && !strcmp (argv[1], "--disable-debug"))
+ result = enable_debug (0);
+ else if (argc > 1 && !strcmp (argv[1], "--enable-log"))
+ result = enable_log (1);
+ else if (argc > 1 && !strcmp (argv[1], "--disable-log"))
+ result = enable_log (0);
+ else if (argc > 1 && !strcmp (argv[1], "--gpgme-log"))
+ set_show_registry (L"Software\\GNU\\gpgme", L"debug",
+ argc > 2? argv[2] : NULL);
+ else if (argc > 1 && !strcmp (argv[1], "--gnupg-log"))
+ set_show_registry (L"Software\\GNU\\GnuPG", L"DefaultLogFile",
+ argc > 2? argv[2] : NULL);
+ else
+ {
+ fprintf (stderr,
+ "usage: " PGM " COMMAND\n"
+ "Commands are:\n"
+ " --register Register the GPGCEDEV device\n"
+ " --deactivate Deactivate the GPGCEDEV device\n"
+ " --activate Activate the GPGCEDEV devive\n"
+ " --enable-debug Enable debugging of GPGCEDEV device\n"
+ " --disable-debug Disable debugging of GPGCEDEV device\n"
+ " --gravity Show output of the gravity sensor\n"
+ " --enable-log Enable logging via \"GPG2:\"\n"
+ " --disable-log Disable logging via \"GPG2:\"\n"
+ " --log Write a test string to \"GPG2:\"\n"
+ " --gpgme-log [ARG] Show or set GPGME log output\n"
+ " --gnupg-log [ARG] Show or set GnuPG default log file\n"
+ " (No ARG shows, \"none\" disables)\n"
+ );
+ result = 1;
+ }
+
+ fflush (stdout);
+ fflush (stderr);
+ Sleep (1000);
+ return result;
+}
+
+
--- /dev/null
+/* isascii.c - Replacement for isascii.
+ * Copyright (C) 2002, 2005 Free Software Foundation, Inc.
+ *
+ * This file is part of Assuan.
+ *
+ * Assuan 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.
+ *
+ * Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+int
+isascii (int c)
+{
+ return (((c) & ~0x7f) == 0);
+}
--- /dev/null
+#!/bin/sh
+# Copyright (C) 1999, 2002, 2003 Free Software Foundation, Inc.
+#
+# This file is free software; as a special exception the author gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+#
+# This file 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.
+
+# Configure libgpg-error.
+gpg_error_cflags="@GPG_ERROR_CFLAGS@"
+gpg_error_libs="@GPG_ERROR_LIBS@"
+
+PGM=libassuan-config
+lib="@LIBASSUAN_CONFIG_LIB@"
+extralibs="@LIBASSUAN_CONFIG_EXTRA_LIBS@ $gpg_error_libs"
+cflags="@LIBASSUAN_CONFIG_CFLAGS@ $gpg_error_cflags"
+api_version="@LIBASSUAN_CONFIG_API_VERSION@"
+my_host="@LIBASSUAN_CONFIG_HOST@"
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+includes=""
+libdirs=""
+exec_prefix_set=no
+echo_libs=no
+echo_cflags=no
+echo_prefix=no
+echo_exec_prefix=no
+echo_host=no
+
+
+usage()
+{
+ cat <<EOF
+Usage: $PGM [OPTIONS]
+Options:
+ [--prefix[=DIR]]
+ [--exec-prefix[=DIR]]
+ [--version]
+ [--libs]
+ [--cflags]
+ [--host]
+EOF
+ exit $1
+}
+
+if test $# -eq 0; then
+ usage 1 1>&2
+fi
+
+while test $# -gt 0; do
+ case "$1" in
+ -*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
+ *) optarg= ;;
+ esac
+
+ case $1 in
+ --prefix=*)
+ # Dummy
+ ;;
+ --prefix)
+ echo_prefix=yes
+ ;;
+ --exec-prefix=*)
+ # Dummy
+ ;;
+ --exec-prefix)
+ echo_exec_prefix=yes
+ ;;
+ --version)
+ echo "@VERSION@"
+ exit 0
+ ;;
+ --api-version)
+ echo_api_version=yes
+ ;;
+ --cflags)
+ echo_cflags=yes
+ ;;
+ --libs)
+ echo_libs=yes
+ ;;
+ --host)
+ echo_host=yes
+ ;;
+ *)
+ usage 1 1>&2
+ ;;
+ esac
+ shift
+done
+
+if test "$echo_prefix" = "yes"; then
+ echo $prefix
+fi
+
+if test "$echo_exec_prefix" = "yes"; then
+ echo $exec_prefix
+fi
+
+if test "$echo_api_version" = "yes"; then
+ echo $api_version
+fi
+
+if test "$echo_host" = "yes"; then
+ echo "$my_host"
+fi
+
+if test "$echo_cflags" = "yes"; then
+ if test "@includedir@" != "/usr/include" ; then
+ includes="-I@includedir@"
+ for i in $cflags ; do
+ if test "$i" = "-I@includedir@" ; then
+ includes=""
+ fi
+ done
+ fi
+ echo $includes $cflags
+fi
+
+if test "$echo_libs" = "yes"; then
+ if test "@libdir@" != "/usr/lib" ; then
+ libdirs="-L@libdir@"
+ for i in $lib $extralibs ; do
+ if test "$i" = "-L@libdir@" ; then
+ libdirs=""
+ fi
+ done
+ fi
+ echo $libdirs $lib $extralibs
+fi
--- /dev/null
+; assuan.def - List of symbols to export.
+; Copyright (C) 2005, 2009 g10 Code GmbH
+;
+; This file is part of ASSUAN.
+;
+; ASSUAN 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.
+;
+; ASSUAN 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, write to the Free Software
+; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+
+
+EXPORTS
+ assuan_accept @1
+ assuan_begin_confidential @2
+ assuan_close_input_fd @3
+ assuan_close_output_fd @4
+ assuan_command_parse_fd @5
+ assuan_ctx_set_system_hooks @6
+ assuan_end_confidential @7
+ assuan_get_active_fds @8
+ assuan_get_assuan_log_prefix @9
+ assuan_get_command_name @10
+ assuan_get_data_fp @11
+ assuan_get_flag @12
+ assuan_get_gpg_err_source @13
+ assuan_get_input_fd @14
+ assuan_get_log_cb @15
+ assuan_get_malloc_hooks @16
+ assuan_get_output_fd @17
+ assuan_get_peercred @18
+ assuan_get_pid @19
+ assuan_get_pointer @20
+ assuan_init_pipe_server @21
+ assuan_init_socket_server @22
+ assuan_inquire @23
+ assuan_inquire_ext @24
+ assuan_new @25
+ assuan_new_ext @26
+ assuan_pending_line @27
+ assuan_pipe_connect @28
+ assuan_process @29
+ assuan_process_done @30
+ assuan_process_next @31
+ assuan_read_line @32
+ assuan_receivefd @33
+ assuan_register_bye_notify @34
+ assuan_register_cancel_notify @35
+ assuan_register_command @36
+ assuan_register_input_notify @37
+ assuan_register_option_handler @38
+ assuan_register_output_notify @39
+ assuan_register_post_cmd_notify @40
+ assuan_register_reset_notify @41
+ assuan_release @42
+ assuan_send_data @43
+ assuan_sendfd @44
+ assuan_set_assuan_log_prefix @45
+ assuan_set_assuan_log_stream @46
+ assuan_set_error @47
+ assuan_set_flag @48
+ assuan_set_gpg_err_source @49
+ assuan_set_hello_line @50
+ assuan_set_io_monitor @51
+ assuan_set_log_cb @52
+ assuan_set_log_stream @53
+ assuan_set_malloc_hooks @54
+ assuan_set_okay_line @55
+ assuan_set_pointer @56
+ assuan_set_system_hooks @57
+ assuan_sock_bind @58
+ assuan_sock_check_nonce @59
+ assuan_sock_close @60
+ assuan_sock_connect @61
+ assuan_sock_deinit @62
+ assuan_sock_get_nonce @63
+ assuan_sock_init @64
+ assuan_sock_new @65
+ assuan_socket_connect @66
+ assuan_transact @67
+ assuan_write_line @68
+ assuan_write_status @69
+ __assuan_close @70
+ __assuan_pipe @71
+ __assuan_socketpair @72
+ __assuan_spawn @73
+ __assuan_usleep @74
+ assuan_fdopen @75
+ assuan_client_read_response @76
+ assuan_client_parse_response @77
+ assuan_set_sock_nonce @78
+ _assuan_w32ce_create_pipe @79
+ assuan_free @80
+ _assuan_w32ce_prepare_pipe @81
+ _assuan_w32ce_finish_pipe @82
+ __assuan_socket @83
+ __assuan_connect @84
+ assuan_register_pre_cmd_notify @85
+ assuan_socket_connect_fd @86
+
+; END
+
--- /dev/null
+dnl Autoconf macros for libassuan
+dnl Copyright (C) 2002, 2003, 2011 Free Software Foundation, Inc.
+dnl
+dnl This file is free software; as a special exception the author gives
+dnl unlimited permission to copy and/or distribute it, with or without
+dnl modifications, as long as this notice is preserved.
+dnl
+dnl This file is distributed in the hope that it will be useful, but
+dnl WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
+dnl implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+dnl
+dnl Common code used for libassuan detection [internal]
+dnl Returns ok set to yes or no.
+dnl
+AC_DEFUN([_AM_PATH_LIBASSUAN_COMMON],
+[ AC_REQUIRE([AC_CANONICAL_HOST])
+ AC_ARG_WITH(libassuan-prefix,
+ AC_HELP_STRING([--with-libassuan-prefix=PFX],
+ [prefix where LIBASSUAN is installed (optional)]),
+ libassuan_config_prefix="$withval", libassuan_config_prefix="")
+ if test x$libassuan_config_prefix != x ; then
+ libassuan_config_args="$libassuan_config_args --prefix=$libassuan_config_prefix"
+ if test x${LIBASSUAN_CONFIG+set} != xset ; then
+ LIBASSUAN_CONFIG=$libassuan_config_prefix/bin/libassuan-config
+ fi
+ fi
+
+ AC_PATH_TOOL(LIBASSUAN_CONFIG, libassuan-config, no)
+
+ tmp=ifelse([$1], ,1:0.9.2,$1)
+ if echo "$tmp" | grep ':' >/dev/null 2>/dev/null ; then
+ req_libassuan_api=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\1/'`
+ min_libassuan_version=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\2/'`
+ else
+ req_libassuan_api=0
+ min_libassuan_version="$tmp"
+ fi
+
+ AC_MSG_CHECKING(for LIBASSUAN - version >= $min_libassuan_version)
+ ok=no
+ if test "$LIBASSUAN_CONFIG" != "no" \
+ && test -f "$LIBASSUAN_CONFIG" ; then
+ req_major=`echo $min_libassuan_version | \
+ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'`
+ req_minor=`echo $min_libassuan_version | \
+ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'`
+ req_micro=`echo $min_libassuan_version | \
+ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'`
+
+ libassuan_config_version=`$LIBASSUAN_CONFIG --version`
+ major=`echo $libassuan_config_version | \
+ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`
+ minor=`echo $libassuan_config_version | \
+ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'`
+ micro=`echo $libassuan_config_version | \
+ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'`
+
+ if test "$major" -gt "$req_major"; then
+ ok=yes
+ else
+ if test "$major" -eq "$req_major"; then
+ if test "$minor" -gt "$req_minor"; then
+ ok=yes
+ else
+ if test "$minor" -eq "$req_minor"; then
+ if test "$micro" -ge "$req_micro"; then
+ ok=yes
+ fi
+ fi
+ fi
+ fi
+ fi
+ fi
+
+ if test $ok = yes; then
+ AC_MSG_RESULT([yes ($libassuan_config_version)])
+ else
+ AC_MSG_RESULT(no)
+ fi
+
+ if test $ok = yes; then
+ if test "$req_libassuan_api" -gt 0 ; then
+ tmp=`$LIBASSUAN_CONFIG --api-version 2>/dev/null || echo 0`
+ if test "$tmp" -gt 0 ; then
+ AC_MSG_CHECKING([LIBASSUAN API version])
+ if test "$req_libassuan_api" -eq "$tmp" ; then
+ AC_MSG_RESULT(okay)
+ else
+ ok=no
+ AC_MSG_RESULT([does not match. want=$req_libassuan_api got=$tmp.])
+ fi
+ fi
+ fi
+ fi
+
+ if test $ok = yes; then
+ if test x"$host" != x ; then
+ libassuan_config_host=`$LIBASSUAN_CONFIG --host 2>/dev/null || echo none`
+ if test x"$libassuan_config_host" != xnone ; then
+ if test x"$libassuan_config_host" != x"$host" ; then
+ AC_MSG_WARN([[
+***
+*** The config script $LIBASSUAN_CONFIG was
+*** built for $libassuan_config_host and thus may not match the
+*** used host $host.
+*** You may want to use the configure option --with-libassuan-prefix
+*** to specify a matching config script.
+***]])
+ fi
+ fi
+ fi
+ fi
+])
+
+dnl AM_CHECK_LIBASSUAN([MINIMUM-VERSION,
+dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]])
+dnl Test whether libassuan has at least MINIMUM-VERSION. This is
+dnl used to test for features only available in newer versions.
+dnl
+AC_DEFUN([AM_CHECK_LIBASSUAN],
+[ _AM_PATH_LIBASSUAN_COMMON($1)
+ if test $ok = yes; then
+ ifelse([$2], , :, [$2])
+ else
+ ifelse([$3], , :, [$3])
+ fi
+])
+
+
+
+
+dnl AM_PATH_LIBASSUAN([MINIMUM-VERSION,
+dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]])
+dnl Test for libassuan and define LIBASSUAN_CFLAGS and LIBASSUAN_LIBS
+dnl
+AC_DEFUN([AM_PATH_LIBASSUAN],
+[ _AM_PATH_LIBASSUAN_COMMON($1)
+ if test $ok = yes; then
+ LIBASSUAN_CFLAGS=`$LIBASSUAN_CONFIG $libassuan_config_args --cflags`
+ LIBASSUAN_LIBS=`$LIBASSUAN_CONFIG $libassuan_config_args --libs`
+ ifelse([$2], , :, [$2])
+ else
+ LIBASSUAN_CFLAGS=""
+ LIBASSUAN_LIBS=""
+ ifelse([$3], , :, [$3])
+ fi
+ AC_SUBST(LIBASSUAN_CFLAGS)
+ AC_SUBST(LIBASSUAN_LIBS)
+])
--- /dev/null
+# libassuan.vers - List of symbols to export.
+# Copyright (C) 2009 g10 Code GmbH
+#
+# This file is part of LIBASSUAN.
+#
+# LIBASSUAN 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.
+#
+# LIBASSUAN 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 <http://www.gnu.org/licenses/>.
+
+#-----------------------------------------------------------
+# Please remember to add new functions also to libassuan.def
+#-----------------------------------------------------------
+
+LIBASSUAN_1.0 {
+ global:
+ assuan_accept;
+ assuan_begin_confidential;
+ assuan_client_read_response;
+ assuan_client_parse_response;
+ assuan_close_input_fd;
+ assuan_close_output_fd;
+ assuan_command_parse_fd;
+ assuan_ctx_set_system_hooks;
+ assuan_end_confidential;
+ assuan_fdopen;
+ assuan_get_active_fds;
+ assuan_get_assuan_log_prefix;
+ assuan_get_command_name;
+ assuan_get_data_fp;
+ assuan_get_flag;
+ assuan_get_gpg_err_source;
+ assuan_get_input_fd;
+ assuan_get_log_cb;
+ assuan_get_malloc_hooks;
+ assuan_get_output_fd;
+ assuan_get_peercred;
+ assuan_get_pid;
+ assuan_get_pointer;
+ assuan_init_pipe_server;
+ assuan_init_socket_server;
+ assuan_inquire;
+ assuan_inquire_ext;
+ assuan_new;
+ assuan_new;
+ assuan_new_ext;
+ assuan_pending_line;
+ assuan_pipe_connect;
+ assuan_process;
+ assuan_process_done;
+ assuan_process_next;
+ assuan_read_line;
+ assuan_receivefd;
+ assuan_register_bye_notify;
+ assuan_register_cancel_notify;
+ assuan_register_command;
+ assuan_register_input_notify;
+ assuan_register_option_handler;
+ assuan_register_output_notify;
+ assuan_register_pre_cmd_notify;
+ assuan_register_post_cmd_notify;
+ assuan_register_reset_notify;
+ assuan_release;
+ assuan_release;
+ assuan_send_data;
+ assuan_sendfd;
+ assuan_set_assuan_log_prefix;
+ assuan_set_assuan_log_stream;
+ assuan_set_error;
+ assuan_set_flag;
+ assuan_set_gpg_err_source;
+ assuan_set_hello_line;
+ assuan_set_io_monitor;
+ assuan_set_log_cb;
+ assuan_set_log_stream;
+ assuan_set_malloc_hooks;
+ assuan_set_okay_line;
+ assuan_set_pointer;
+ assuan_set_sock_nonce;
+ assuan_set_system_hooks;
+ assuan_sock_bind;
+ assuan_sock_check_nonce;
+ assuan_sock_close;
+ assuan_sock_connect;
+ assuan_sock_deinit;
+ assuan_sock_get_nonce;
+ assuan_sock_init;
+ assuan_sock_new;
+ assuan_socket_connect;
+ assuan_transact;
+ assuan_write_line;
+ assuan_write_status;
+ assuan_free;
+ assuan_socket_connect_fd;
+
+ __assuan_close;
+ __assuan_pipe;
+ __assuan_socketpair;
+ __assuan_spawn;
+ __assuan_usleep;
+ __assuan_socket;
+ __assuan_connect;
+
+ local:
+ *;
+
+};
--- /dev/null
+/* memrchr.c - Replacement for memrchr.
+ * Copyright (C) 2002, 2004, 2005 Free Software Foundation, Inc.
+ *
+ * This file is part of Assuan.
+ *
+ * Assuan 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.
+ *
+ * Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <string.h>
+
+void *
+memrchr (const void *block, int c, size_t size)
+{
+ const unsigned char *p = block;
+
+ if (size)
+ {
+ for (p += size - 1; size; p--, size--)
+ if (*p == c)
+ return (void *)p;
+ }
+ return NULL;
+}
+
--- /dev/null
+/* mkheader.c - Create a header file for libassuan.
+ * Copyright (C) 2010 Free Software Foundation, Inc.
+ *
+ * This file is free software; as a special exception the author gives
+ * unlimited permission to copy and/or distribute it, with or without
+ * modifications, as long as this notice is preserved.
+ *
+ * This file 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.
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+#define PGM "mkheader"
+
+#define LINESIZE 1024
+
+static const char *host_os;
+static char *srcdir;
+
+
+/* Include the file NAME form the source directory. The included file
+ is not further expanded. It may have comments indicated by a
+ double hash mark at the begin of a line. */
+static void
+include_file (const char *fname, int lnr, const char *name)
+{
+ FILE *fp;
+ char *incfname;
+ char line[LINESIZE];
+
+ incfname = malloc (strlen (srcdir) + strlen (name) + 1);
+ if (!incfname)
+ {
+ fputs (PGM ": out of core\n", stderr);
+ exit (1);
+ }
+ strcpy (incfname, srcdir);
+ strcat (incfname, name);
+
+ fp = fopen (incfname, "r");
+ if (!fp)
+ {
+ fprintf (stderr, "%s:%d: error including `%s': %s\n",
+ fname, lnr, incfname, strerror (errno));
+ exit (1);
+ }
+
+ while (fgets (line, LINESIZE, fp))
+ {
+ if (line[0] == '#' && line[1] == '#')
+ {
+ if (!strncmp (line+2, "EOF##", 5))
+ break; /* Forced EOF. */
+ }
+ else
+ fputs (line, stdout);
+ }
+ if (ferror (fp))
+ {
+ fprintf (stderr, "%s:%d: error reading `%s': %s\n",
+ fname, lnr, incfname, strerror (errno));
+ exit (1);
+ }
+ fclose (fp);
+ free (incfname);
+}
+
+
+static int
+write_special (const char *fname, int lnr, const char *tag)
+{
+ if (!strcmp (tag, "include:includes"))
+ {
+ if (strstr (host_os, "mingw32"))
+ include_file (fname, lnr, "w32-includes.inc.h");
+ else
+ include_file (fname, lnr, "posix-includes.inc.h");
+ }
+ else if (!strcmp (tag, "include:sys/types.h"))
+ {
+ if (!strcmp (host_os, "mingw32ce"))
+ fputs ("#ifdef __MINGW32CE__\n"
+ "# include <sys/types.h>\n"
+ "#endif\n", stdout);
+ else
+ fputs ("#include <sys/types.h>\n", stdout);
+ }
+ else if (!strcmp (tag, "include:unistd.h"))
+ {
+ if (!strcmp (host_os, "mingw32ce"))
+ fputs ("#ifdef __MINGW32CE__\n"
+ "# include <unistd.h>\n"
+ "#endif\n", stdout);
+ else
+ fputs ("#include <unistd.h>\n", stdout);
+ }
+ else if (!strcmp (tag, "include:types"))
+ {
+ if (strstr (host_os, "mingw32"))
+ include_file (fname, lnr, "w32-types.inc.h");
+ else
+ include_file (fname, lnr, "posix-types.inc.h");
+ }
+ else if (!strcmp (tag, "include:fd-t"))
+ {
+ if (!strcmp (host_os, "mingw32ce"))
+ include_file (fname, lnr, "w32ce-fd-t.inc.h");
+ else if (strstr (host_os, "mingw32"))
+ include_file (fname, lnr, "w32-fd-t.inc.h");
+ else
+ include_file (fname, lnr, "posix-fd-t.inc.h");
+ }
+ else if (!strcmp (tag, "include:sock-nonce"))
+ {
+ if (strstr (host_os, "mingw32"))
+ include_file (fname, lnr, "w32-sock-nonce.inc.h");
+ else
+ include_file (fname, lnr, "posix-sock-nonce.inc.h");
+ }
+ else if (!strcmp (tag, "include:sys-pth-impl"))
+ {
+ if (strstr (host_os, "mingw32"))
+ include_file (fname, lnr, "w32-sys-pth-impl.h");
+ else
+ include_file (fname, lnr, "posix-sys-pth-impl.h");
+ }
+ else if (!strcmp (tag, "include:w32ce-add"))
+ {
+ if (!strcmp (host_os, "mingw32ce"))
+ include_file (fname, lnr, "w32ce-add.h");
+ }
+ else
+ return 0; /* Unknown tag. */
+
+ return 1; /* Tag processed. */
+}
+
+
+int
+main (int argc, char **argv)
+{
+ FILE *fp;
+ char line[LINESIZE];
+ int lnr = 0;
+ const char *fname, *s;
+ char *p1, *p2;
+
+ if (argc)
+ {
+ argc--; argv++;
+ }
+
+ if (argc != 2)
+ {
+ fputs ("usage: " PGM " host_os template.h\n", stderr);
+ return 1;
+ }
+ host_os = argv[0];
+ fname = argv[1];
+
+ srcdir = malloc (strlen (fname) + 2 + 1);
+ if (!srcdir)
+ {
+ fputs (PGM ": out of core\n", stderr);
+ return 1;
+ }
+ strcpy (srcdir, fname);
+ p1 = strrchr (srcdir, '/');
+ if (p1)
+ p1[1] = 0;
+ else
+ strcpy (srcdir, "./");
+
+ fp = fopen (fname, "r");
+ if (!fp)
+ {
+ fprintf (stderr, "%s:%d: can't open file: %s",
+ fname, lnr, strerror (errno));
+ return 1;
+ }
+
+ while (fgets (line, LINESIZE, fp))
+ {
+ size_t n = strlen (line);
+
+ lnr++;
+ if (!n || line[n-1] != '\n')
+ {
+ fprintf (stderr,
+ "%s:%d: trailing linefeed missing, line too long or "
+ "embedded Nul character", fname, lnr);
+ break;
+ }
+ line[--n] = 0;
+
+ p1 = strchr (line, '@');
+ p2 = p1? strchr (p1+1, '@') : NULL;
+ if (!p1 || !p2 || p2-p1 == 1)
+ {
+ puts (line);
+ continue;
+ }
+ *p1++ = 0;
+ *p2++ = 0;
+ fputs (line, stdout);
+
+ if (!strcmp (p1, "configure_input"))
+ {
+ s = strrchr (fname, '/');
+ printf ("Do not edit. Generated from %s by %s for %s.",
+ s? s+1 : fname, PGM, host_os);
+ fputs (p2, stdout);
+ putchar ('\n');
+ }
+ else if (!write_special (fname, lnr, p1))
+ {
+ putchar ('@');
+ fputs (p1, stdout);
+ putchar ('@');
+ fputs (p2, stdout);
+ putchar ('\n');
+ }
+ }
+
+ if (ferror (fp))
+ {
+ fprintf (stderr, "%s:%d: error reading file: %s\n",
+ fname, lnr, strerror (errno));
+ return 1;
+ }
+
+ fputs ("/*\n"
+ "Loc" "al Variables:\n"
+ "buffer-read-only: t\n"
+ "End:\n"
+ "*/\n", stdout);
+
+ if (ferror (stdout))
+ {
+ fprintf (stderr, PGM ": error writing stdout: %s\n", strerror (errno));
+ return 1;
+ }
+
+ fclose (fp);
+
+ return 0;
+}
--- /dev/null
+## posix-fd-t.inc.h - Include fragment to build assuan.h.
+## Copyright (C) 2010 Free Software Foundation, Inc.
+##
+## This file is part of Assuan.
+##
+## Assuan 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.
+##
+## Assuan 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 <http://www.gnu.org/licenses/>.
+##
+##
+## This file is included by the mkheader tool. Lines starting with
+## a double hash mark are not copied to the destination file.
+
+typedef int assuan_fd_t;
+#define ASSUAN_INVALID_FD (-1)
+#define ASSUAN_INVALID_PID ((pid_t) -1)
+static GPG_ERR_INLINE assuan_fd_t
+assuan_fd_from_posix_fd (int fd)
+{
+ return fd;
+}
+
+##EOF##
--- /dev/null
+## posix-includes.inc.h - Include fragment to build assuan.h.
+## Copyright (C) 2010 Free Software Foundation, Inc.
+##
+## This file is part of Assuan.
+##
+## Assuan 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.
+##
+## Assuan 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 <http://www.gnu.org/licenses/>.
+##
+##
+## This file is included by the mkheader tool. Lines starting with
+## a double hash mark are not copied to the destination file.
+#include <sys/socket.h>
+##EOF##
--- /dev/null
+## posix-sock-nonce.inc.h - Include fragment to build assuan.h.
+## Copyright (C) 2010 Free Software Foundation, Inc.
+##
+## This file is part of Assuan.
+##
+## Assuan 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.
+##
+## Assuan 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 <http://www.gnu.org/licenses/>.
+##
+##
+## This file is included by the mkheader tool. Lines starting with
+## a double hash mark are not copied to the destination file.
+/* Under Windows Assuan features an emulation of Unix domain sockets
+ based on a local TCP connections. To implement access permissions
+ based on file permissions a nonce is used which is expected by the
+ server as the first bytes received. On POSIX systems this is a
+ dummy structure. */
+struct assuan_sock_nonce_s
+{
+ size_t length;
+};
+typedef struct assuan_sock_nonce_s assuan_sock_nonce_t;
+##EOF##
--- /dev/null
+## posix-sys-pth-impl.h - Include fragment to build assuan.h.
+## Copyright (C) 2009, 2010 Free Software Foundation, Inc.
+##
+## This file is part of Assuan.
+##
+## Assuan 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.
+##
+## Assuan 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 <http://www.gnu.org/licenses/>.
+##
+##
+## This file is included by the mkheader tool. Lines starting with
+## a double hash mark are not copied to the destination file.
+##
+## Warning: This is a fragment of a macro - no empty lines please.
+ static int _assuan_pth_recvmsg (assuan_context_t ctx, assuan_fd_t fd, \
+ assuan_msghdr_t msg, int flags) \
+ { \
+ /* Pth does not provide a recvmsg function. We implement it. */ \
+ int ret; \
+ int fdmode; \
+ \
+ (void) ctx; \
+ fdmode = pth_fdmode (fd, PTH_FDMODE_POLL); \
+ if (fdmode == PTH_FDMODE_ERROR) \
+ { \
+ errno = EBADF; \
+ return -1; \
+ } \
+ if (fdmode == PTH_FDMODE_BLOCK) \
+ { \
+ fd_set fds; \
+ \
+ FD_ZERO (&fds); \
+ FD_SET (fd, &fds); \
+ while ((ret = pth_select (fd + 1, &fds, NULL, NULL, NULL)) < 0 \
+ && errno == EINTR) \
+ ; \
+ if (ret < 0) \
+ return -1; \
+ } \
+ \
+ while ((ret = recvmsg (fd, msg, flags)) == -1 && errno == EINTR) \
+ ; \
+ return ret; \
+ } \
+ static int _assuan_pth_sendmsg (assuan_context_t ctx, assuan_fd_t fd, \
+ const assuan_msghdr_t msg, int flags) \
+ { \
+ /* Pth does not provide a sendmsg function. We implement it. */ \
+ int ret; \
+ int fdmode; \
+ \
+ (void) ctx; \
+ fdmode = pth_fdmode (fd, PTH_FDMODE_POLL); \
+ if (fdmode == PTH_FDMODE_ERROR) \
+ { \
+ errno = EBADF; \
+ return -1; \
+ } \
+ if (fdmode == PTH_FDMODE_BLOCK) \
+ { \
+ fd_set fds; \
+ \
+ FD_ZERO (&fds); \
+ FD_SET (fd, &fds); \
+ while ((ret = pth_select (fd + 1, NULL, &fds, NULL, NULL)) < 0 \
+ && errno == EINTR) \
+ ; \
+ if (ret < 0) \
+ return -1; \
+ } \
+ \
+ while ((ret = sendmsg (fd, msg, flags)) == -1 && errno == EINTR) \
+ ; \
+ return ret; \
+ } \
+##EOF## Force end-of file.
+
+
--- /dev/null
+## posix-types.inc.h - Include fragment to build assuan.h.
+## Copyright (C) 2010 Free Software Foundation, Inc.
+##
+## This file is part of Assuan.
+##
+## Assuan 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.
+##
+## Assuan 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 <http://www.gnu.org/licenses/>.
+##
+##
+## This file is included by the mkheader tool. Lines starting with
+## a double hash mark are not copied to the destination file.
+typedef struct msghdr *assuan_msghdr_t;
+##EOF##
--- /dev/null
+/* putc_unlocked.c - Replacement for putc_unlocked.
+ * Copyright (C) 2002, 2005 Free Software Foundation, Inc.
+ *
+ * This file is part of Assuan.
+ *
+ * Assuan 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.
+ *
+ * Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+
+int
+putc_unlocked (int c, FILE *stream)
+{
+ return putc (c, stream);
+}
--- /dev/null
+/* server.c - Interfaces for all assuan servers.
+ Copyright (C) 2009 Free Software Foundation, Inc.
+
+ This file is part of Assuan.
+
+ Assuan 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.
+
+ Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "assuan-defs.h"
+#include "debug.h"
+
+
+
+/* Disconnect and release the context CTX. */
+void
+_assuan_server_finish (assuan_context_t ctx)
+{
+ if (ctx->inbound.fd != ASSUAN_INVALID_FD)
+ {
+ _assuan_close (ctx, ctx->inbound.fd);
+ if (ctx->inbound.fd == ctx->outbound.fd)
+ ctx->outbound.fd = ASSUAN_INVALID_FD;
+ ctx->inbound.fd = ASSUAN_INVALID_FD;
+ }
+ if (ctx->outbound.fd != ASSUAN_INVALID_FD)
+ {
+ _assuan_close (ctx, ctx->outbound.fd);
+ ctx->outbound.fd = ASSUAN_INVALID_FD;
+ }
+ if (ctx->pid != ASSUAN_INVALID_PID && ctx->pid)
+ {
+ _assuan_waitpid (ctx, ctx->pid, ctx->flags.no_waitpid, NULL, 0);
+ ctx->pid = ASSUAN_INVALID_PID;
+ }
+
+ _assuan_uds_deinit (ctx);
+
+ _assuan_inquire_release (ctx);
+}
+
+
+void
+_assuan_server_release (assuan_context_t ctx)
+{
+ _assuan_server_finish (ctx);
+
+ _assuan_free (ctx, ctx->hello_line);
+ ctx->hello_line = NULL;
+ _assuan_free (ctx, ctx->okay_line);
+ ctx->okay_line = NULL;
+ _assuan_free (ctx, ctx->cmdtbl);
+ ctx->cmdtbl = NULL;
+}
--- /dev/null
+/* Copyright (C) 1992,1995-2001,2004 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 <http://www.gnu.org/licenses/>.
+ */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#ifndef HAVE_W32CE_SYSTEM
+
+#define setenv _assuan_setenv
+#define unsetenv _assuan_unsetenv
+#define clearenv _assuan_clearenv
+
+
+#define __builtin_expect(cond,val) (cond)
+
+#include <errno.h>
+#if !_LIBC
+# if !defined errno && !defined HAVE_ERRNO_DECL
+extern int errno;
+# endif
+# define __set_errno(ev) ((errno) = (ev))
+#endif
+
+#if _LIBC || HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
+#if _LIBC || HAVE_STRING_H
+# include <string.h>
+#endif
+#if _LIBC || HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#if !_LIBC
+# define __environ environ
+# ifndef HAVE_ENVIRON_DECL
+extern char **environ;
+# endif
+#endif
+
+#if _LIBC
+/* This lock protects against simultaneous modifications of `environ'. */
+# include <bits/libc-lock.h>
+__libc_lock_define_initialized (static, envlock)
+# define LOCK __libc_lock_lock (envlock)
+# define UNLOCK __libc_lock_unlock (envlock)
+#else
+# define LOCK
+# define UNLOCK
+#endif
+
+/* In the GNU C library we must keep the namespace clean. */
+#ifdef _LIBC
+# define setenv __setenv
+# define unsetenv __unsetenv
+# define clearenv __clearenv
+# define tfind __tfind
+# define tsearch __tsearch
+#endif
+
+/* In the GNU C library implementation we try to be more clever and
+ allow arbitrarily many changes of the environment given that the used
+ 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__)
+# define USE_TSEARCH 1
+# include <search.h>
+
+/* This is a pointer to the root of the search tree with the known
+ values. */
+static void *known_values;
+
+# define KNOWN_VALUE(Str) \
+ ({ \
+ void *value = tfind (Str, &known_values, (__compar_fn_t) strcmp); \
+ value != NULL ? *(char **) value : NULL; \
+ })
+# define STORE_VALUE(Str) \
+ tsearch (Str, &known_values, (__compar_fn_t) strcmp)
+
+#else
+# undef USE_TSEARCH
+
+# define KNOWN_VALUE(Str) NULL
+# define STORE_VALUE(Str) do { } while (0)
+
+#endif
+
+
+/* If this variable is not a null pointer we allocated the current
+ environment. */
+static char **last_environ;
+
+
+/* This function is used by `setenv' and `putenv'. The difference between
+ the two functions is that for the former must create a new string which
+ is then placed in the environment, while the argument of `putenv'
+ must be used directly. This is all complicated by the fact that we try
+ to reuse values once generated for a `setenv' call since we can never
+ free the strings. */
+static int
+__add_to_environ (const char *name, const char *value, const char *combined,
+ int replace)
+{
+ register char **ep;
+ register size_t size;
+ const size_t namelen = strlen (name);
+ const size_t vallen = value != NULL ? strlen (value) + 1 : 0;
+
+ LOCK;
+
+ /* We have to get the pointer now that we have the lock and not earlier
+ since another thread might have created a new environment. */
+ ep = __environ;
+
+ size = 0;
+ if (ep != NULL)
+ {
+ for (; *ep != NULL; ++ep)
+ if (!strncmp (*ep, name, namelen) && (*ep)[namelen] == '=')
+ break;
+ else
+ ++size;
+ }
+
+ if (ep == NULL || __builtin_expect (*ep == NULL, 1))
+ {
+ char **new_environ;
+
+ /* We allocated this space; we can extend it. */
+ new_environ = (char **) realloc (last_environ,
+ (size + 2) * sizeof (char *));
+ if (new_environ == NULL)
+ {
+ UNLOCK;
+ return -1;
+ }
+
+ /* If the whole entry is given add it. */
+ if (combined != NULL)
+ /* We must not add the string to the search tree since it belongs
+ to the user. */
+ new_environ[size] = (char *) combined;
+ else
+ {
+ /* See whether the value is already known. */
+#ifdef USE_TSEARCH
+# ifdef __GNUC__
+ char new_value[namelen + 1 + vallen];
+# else
+ char *new_value = (char *) alloca (namelen + 1 + vallen);
+# endif
+# ifdef _LIBC
+ __mempcpy (__mempcpy (__mempcpy (new_value, name, namelen), "=", 1),
+ value, vallen);
+# else
+ memcpy (new_value, name, namelen);
+ new_value[namelen] = '=';
+ memcpy (&new_value[namelen + 1], value, vallen);
+# endif
+
+ new_environ[size] = KNOWN_VALUE (new_value);
+ if (__builtin_expect (new_environ[size] == NULL, 1))
+#endif
+ {
+ new_environ[size] = (char *) malloc (namelen + 1 + vallen);
+ if (__builtin_expect (new_environ[size] == NULL, 0))
+ {
+ __set_errno (ENOMEM);
+ UNLOCK;
+ return -1;
+ }
+
+#ifdef USE_TSEARCH
+ memcpy (new_environ[size], new_value, namelen + 1 + vallen);
+#else
+ memcpy (new_environ[size], name, namelen);
+ new_environ[size][namelen] = '=';
+ memcpy (&new_environ[size][namelen + 1], value, vallen);
+#endif
+ /* And save the value now. We cannot do this when we remove
+ the string since then we cannot decide whether it is a
+ user string or not. */
+ STORE_VALUE (new_environ[size]);
+ }
+ }
+
+ if (__environ != last_environ)
+ memcpy ((char *) new_environ, (char *) __environ,
+ size * sizeof (char *));
+
+ new_environ[size + 1] = NULL;
+
+ last_environ = __environ = new_environ;
+ }
+ else if (replace)
+ {
+ char *np;
+
+ /* Use the user string if given. */
+ if (combined != NULL)
+ np = (char *) combined;
+ else
+ {
+#ifdef USE_TSEARCH
+# ifdef __GNUC__
+ char new_value[namelen + 1 + vallen];
+# else
+ char *new_value = (char *) alloca (namelen + 1 + vallen);
+# endif
+# ifdef _LIBC
+ __mempcpy (__mempcpy (__mempcpy (new_value, name, namelen), "=", 1),
+ value, vallen);
+# else
+ memcpy (new_value, name, namelen);
+ new_value[namelen] = '=';
+ memcpy (&new_value[namelen + 1], value, vallen);
+# endif
+
+ np = KNOWN_VALUE (new_value);
+ if (__builtin_expect (np == NULL, 1))
+#endif
+ {
+ np = malloc (namelen + 1 + vallen);
+ if (__builtin_expect (np == NULL, 0))
+ {
+ UNLOCK;
+ return -1;
+ }
+
+#ifdef USE_TSEARCH
+ memcpy (np, new_value, namelen + 1 + vallen);
+#else
+ memcpy (np, name, namelen);
+ np[namelen] = '=';
+ memcpy (&np[namelen + 1], value, vallen);
+#endif
+ /* And remember the value. */
+ STORE_VALUE (np);
+ }
+ }
+
+ *ep = np;
+ }
+
+ UNLOCK;
+
+ return 0;
+}
+
+int
+setenv (const char *name, const char *value, int replace)
+{
+ if (name == NULL || *name == '\0' || strchr (name, '=') != NULL)
+ {
+ __set_errno (EINVAL);
+ return -1;
+ }
+
+ return __add_to_environ (name, value, NULL, replace);
+}
+
+int
+unsetenv (const char *name)
+{
+ size_t len;
+ char **ep;
+
+ if (name == NULL || *name == '\0' || strchr (name, '=') != NULL)
+ {
+ __set_errno (EINVAL);
+ return -1;
+ }
+
+ len = strlen (name);
+
+ LOCK;
+
+ ep = __environ;
+ while (*ep != NULL)
+ if (!strncmp (*ep, name, len) && (*ep)[len] == '=')
+ {
+ /* Found it. Remove this pointer by moving later ones back. */
+ char **dp = ep;
+
+ do
+ dp[0] = dp[1];
+ while (*dp++);
+ /* Continue the loop in case NAME appears again. */
+ }
+ else
+ ++ep;
+
+ UNLOCK;
+
+ return 0;
+}
+
+/* The `clearenv' was planned to be added to POSIX.1 but probably
+ never made it. Nevertheless the POSIX.9 standard (POSIX bindings
+ for Fortran 77) requires this function. */
+int
+clearenv (void)
+{
+ LOCK;
+
+ if (__environ == last_environ && __environ != NULL)
+ {
+ /* We allocated this environment so we can free it. */
+ free (__environ);
+ last_environ = NULL;
+ }
+
+ /* Clear the environment pointer removes the whole environment. */
+ __environ = NULL;
+
+ UNLOCK;
+
+ return 0;
+}
+#ifdef _LIBC
+libc_freeres_fn (free_mem)
+{
+ /* Remove all traces. */
+ clearenv ();
+
+ /* Now remove the search tree. */
+ __tdestroy (known_values, free);
+ known_values = NULL;
+}
+
+# undef setenv
+# undef unsetenv
+# undef clearenv
+weak_alias (__setenv, setenv)
+weak_alias (__unsetenv, unsetenv)
+weak_alias (__clearenv, clearenv)
+#endif
+
+#endif /*!HAVE_W32CE_SYSTEM*/
--- /dev/null
+/* Copyright (C) 1992, 1995, 1997, 2002, 2004 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 <http://www.gnu.org/licenses/>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <string.h>
+
+#undef __stpcpy
+#undef stpcpy
+
+#ifndef weak_alias
+# define __stpcpy stpcpy
+#endif
+
+/* Copy SRC to DEST, returning the address of the terminating '\0' in DEST. */
+char *
+__stpcpy (dest, src)
+ char *dest;
+ const char *src;
+{
+ register char *d = dest;
+ register const char *s = src;
+
+ do
+ *d++ = *s;
+ while (*s++ != '\0');
+
+ return d - 1;
+}
+#ifdef libc_hidden_def
+libc_hidden_def (__stpcpy)
+#endif
+#ifdef weak_alias
+weak_alias (__stpcpy, stpcpy)
+#endif
+#ifdef libc_hidden_builtin_def
+libc_hidden_builtin_def (stpcpy)
+#endif
--- /dev/null
+/* system-posix.c - System support functions.
+ Copyright (C) 2009, 2010 Free Software Foundation, Inc.
+
+ This file is part of Assuan.
+
+ Assuan 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.
+
+ Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <errno.h>
+/* Solaris 8 needs sys/types.h before time.h. */
+#include <sys/types.h>
+#include <time.h>
+#include <fcntl.h>
+#include <sys/wait.h>
+
+#include "assuan-defs.h"
+#include "debug.h"
+
+#ifdef _POSIX_OPEN_MAX
+#define MAX_OPEN_FDS _POSIX_OPEN_MAX
+#else
+#define MAX_OPEN_FDS 20
+#endif
+
+
+
+\f
+assuan_fd_t
+assuan_fdopen (int fd)
+{
+ return dup (fd);
+}
+
+
+\f
+/* Sleep for the given number of microseconds. Default
+ implementation. */
+void
+__assuan_usleep (assuan_context_t ctx, unsigned int usec)
+{
+ if (! usec)
+ return;
+
+#ifdef HAVE_NANOSLEEP
+ {
+ struct timespec req;
+ struct timespec rem;
+
+ req.tv_sec = 0;
+ req.tv_nsec = usec * 1000;
+
+ while (nanosleep (&req, &rem) < 0 && errno == EINTR)
+ req = rem;
+ }
+#else
+ {
+ struct timeval tv;
+
+ tv.tv_sec = usec / 1000000;
+ tv.tv_usec = usec % 1000000;
+ select (0, NULL, NULL, NULL, &tv);
+ }
+#endif
+}
+
+
+\f
+/* Create a pipe with one inheritable end. Easy for Posix. */
+int
+__assuan_pipe (assuan_context_t ctx, assuan_fd_t fd[2], int inherit_idx)
+{
+ return pipe (fd);
+}
+
+
+\f
+/* Close the given file descriptor, created with _assuan_pipe or one
+ of the socket functions. Easy for Posix. */
+int
+__assuan_close (assuan_context_t ctx, assuan_fd_t fd)
+{
+ return close (fd);
+}
+
+
+\f
+static ssize_t
+__assuan_read (assuan_context_t ctx, assuan_fd_t fd, void *buffer, size_t size)
+{
+ return read (fd, buffer, size);
+}
+
+
+\f
+static ssize_t
+__assuan_write (assuan_context_t ctx, assuan_fd_t fd, const void *buffer,
+ size_t size)
+{
+ return write (fd, buffer, size);
+}
+
+
+\f
+static int
+__assuan_recvmsg (assuan_context_t ctx, assuan_fd_t fd, assuan_msghdr_t msg,
+ int flags)
+{
+ int ret;
+
+ do
+ ret = recvmsg (fd, msg, flags);
+ while (ret == -1 && errno == EINTR);
+
+ return ret;
+}
+
+
+\f
+static int
+__assuan_sendmsg (assuan_context_t ctx, assuan_fd_t fd, assuan_msghdr_t msg,
+ int flags)
+{
+ int ret;
+
+ do
+ ret = sendmsg (fd, msg, flags);
+ while (ret == -1 && errno == EINTR);
+
+ return ret;
+}
+
+
+\f
+static int
+writen (int fd, const char *buffer, size_t length)
+{
+ while (length)
+ {
+ int nwritten = write (fd, buffer, length);
+
+ if (nwritten < 0)
+ {
+ if (errno == EINTR)
+ continue;
+ return -1; /* write error */
+ }
+ length -= nwritten;
+ buffer += nwritten;
+ }
+ return 0; /* okay */
+}
+
+
+int
+__assuan_spawn (assuan_context_t ctx, pid_t *r_pid, const char *name,
+ const char **argv,
+ assuan_fd_t fd_in, assuan_fd_t fd_out,
+ assuan_fd_t *fd_child_list,
+ void (*atfork) (void *opaque, int reserved),
+ void *atforkvalue, unsigned int flags)
+{
+ int pid;
+
+ pid = fork ();
+ if (pid < 0)
+ return -1;
+
+ if (pid == 0)
+ {
+ /* Child process (server side). */
+ int i;
+ int n;
+ char errbuf[512];
+ int *fdp;
+ int fdnul;
+
+ if (atfork)
+ atfork (atforkvalue, 0);
+
+ fdnul = open ("/dev/null", O_WRONLY);
+ if (fdnul == -1)
+ {
+ TRACE1 (ctx, ASSUAN_LOG_SYSIO, "__assuan_spawn", ctx,
+ "can't open `/dev/null': %s", strerror (errno));
+ _exit (4);
+ }
+
+ /* Dup handles to stdin/stdout. */
+ if (fd_out != STDOUT_FILENO)
+ {
+ if (dup2 (fd_out == ASSUAN_INVALID_FD ? fdnul : fd_out,
+ STDOUT_FILENO) == -1)
+ {
+ TRACE1 (ctx, ASSUAN_LOG_SYSIO, "__assuan_spawn", ctx,
+ "dup2 failed in child: %s", strerror (errno));
+ _exit (4);
+ }
+ }
+
+ if (fd_in != STDIN_FILENO)
+ {
+ if (dup2 (fd_in == ASSUAN_INVALID_FD ? fdnul : fd_in,
+ STDIN_FILENO) == -1)
+ {
+ TRACE1 (ctx, ASSUAN_LOG_SYSIO, "__assuan_spawn", ctx,
+ "dup2 failed in child: %s", strerror (errno));
+ _exit (4);
+ }
+ }
+
+ /* Dup stderr to /dev/null unless it is in the list of FDs to be
+ passed to the child. */
+ fdp = fd_child_list;
+ if (fdp)
+ {
+ for (; *fdp != -1 && *fdp != STDERR_FILENO; fdp++)
+ ;
+ }
+ if (!fdp || *fdp == -1)
+ {
+ if (dup2 (fdnul, STDERR_FILENO) == -1)
+ {
+ TRACE1 (ctx, ASSUAN_LOG_SYSIO, "pipe_connect_unix", ctx,
+ "dup2(dev/null, 2) failed: %s", strerror (errno));
+ _exit (4);
+ }
+ }
+ close (fdnul);
+
+ /* Close all files which will not be duped and are not in the
+ fd_child_list. */
+ n = sysconf (_SC_OPEN_MAX);
+ if (n < 0)
+ n = MAX_OPEN_FDS;
+ for (i = 0; i < n; i++)
+ {
+ if (i == STDIN_FILENO || i == STDOUT_FILENO || i == STDERR_FILENO)
+ continue;
+ fdp = fd_child_list;
+ if (fdp)
+ {
+ while (*fdp != -1 && *fdp != i)
+ fdp++;
+ }
+
+ if (!(fdp && *fdp != -1))
+ close (i);
+ }
+ gpg_err_set_errno (0);
+
+ if (! name)
+ {
+ /* No name and no args given, thus we don't do an exec
+ but continue the forked process. */
+ *argv = "server";
+
+ /* FIXME: Cleanup. */
+ return 0;
+ }
+
+ execv (name, (char *const *) argv);
+
+ /* oops - use the pipe to tell the parent about it */
+ snprintf (errbuf, sizeof(errbuf)-1,
+ "ERR %d can't exec `%s': %.50s\n",
+ _assuan_error (ctx, GPG_ERR_ASS_SERVER_START),
+ name, strerror (errno));
+ errbuf[sizeof(errbuf)-1] = 0;
+ writen (1, errbuf, strlen (errbuf));
+ _exit (4);
+ }
+
+ if (! name)
+ *argv = "client";
+
+ *r_pid = pid;
+
+ return 0;
+}
+
+
+\f
+/* FIXME: Add some sort of waitpid function that covers GPGME and
+ gpg-agent's use of assuan. */
+static pid_t
+__assuan_waitpid (assuan_context_t ctx, pid_t pid, int nowait,
+ int *status, int options)
+{
+ /* We can't just release the PID, a waitpid is mandatory. But
+ NOWAIT in POSIX systems just means the caller already did the
+ waitpid for this child. */
+ if (! nowait)
+ return waitpid (pid, NULL, 0);
+ return 0;
+}
+
+
+\f
+int
+__assuan_socketpair (assuan_context_t ctx, int namespace, int style,
+ int protocol, assuan_fd_t filedes[2])
+{
+ return socketpair (namespace, style, protocol, filedes);
+}
+
+
+int
+__assuan_socket (assuan_context_t ctx, int namespace, int style, int protocol)
+{
+ return socket (namespace, style, protocol);
+}
+
+
+int
+__assuan_connect (assuan_context_t ctx, int sock, struct sockaddr *addr,
+ socklen_t length)
+{
+ return connect (sock, addr, length);
+}
+
+
+\f
+/* The default system hooks for assuan contexts. */
+struct assuan_system_hooks _assuan_system_hooks =
+ {
+ ASSUAN_SYSTEM_HOOKS_VERSION,
+ __assuan_usleep,
+ __assuan_pipe,
+ __assuan_close,
+ __assuan_read,
+ __assuan_write,
+ __assuan_recvmsg,
+ __assuan_sendmsg,
+ __assuan_spawn,
+ __assuan_waitpid,
+ __assuan_socketpair,
+ __assuan_socket,
+ __assuan_connect
+ };
--- /dev/null
+/* system-w32.c - System support functions for Windows.
+ Copyright (C) 2009, 2010 Free Software Foundation, Inc.
+
+ This file is part of Assuan.
+
+ Assuan 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.
+
+ Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <errno.h>
+#include <time.h>
+#include <fcntl.h>
+#include <windows.h>
+
+#include "assuan-defs.h"
+#include "debug.h"
+
+
+\f
+assuan_fd_t
+assuan_fdopen (int fd)
+{
+ assuan_fd_t ifd = (assuan_fd_t) _get_osfhandle (fd);
+ assuan_fd_t ofd;
+
+ if (! DuplicateHandle(GetCurrentProcess(), ifd,
+ GetCurrentProcess(), &ofd, 0,
+ TRUE, DUPLICATE_SAME_ACCESS))
+ {
+ gpg_err_set_errno (EIO);
+ return ASSUAN_INVALID_FD;
+ }
+ return ofd;
+}
+
+
+\f
+/* Sleep for the given number of microseconds. Default
+ implementation. */
+void
+__assuan_usleep (assuan_context_t ctx, unsigned int usec)
+{
+ if (!usec)
+ return;
+
+ Sleep (usec / 1000);
+}
+
+
+\f
+/* Three simple wrappers, only used because thes function are named in
+ the def file. */
+HANDLE
+_assuan_w32ce_prepare_pipe (int *r_rvid, int write_end)
+{
+ (void)r_rvid;
+ (void)write_end;
+ return INVALID_HANDLE_VALUE;
+}
+
+HANDLE
+_assuan_w32ce_finish_pipe (int rvid, int write_end)
+{
+ (void)rvid;
+ (void)write_end;
+ return INVALID_HANDLE_VALUE;
+}
+
+DWORD
+_assuan_w32ce_create_pipe (HANDLE *read_hd, HANDLE *write_hd,
+ LPSECURITY_ATTRIBUTES sec_attr, DWORD size)
+{
+ return CreatePipe (read_hd, write_hd, sec_attr, size);
+}
+
+
+\f
+/* Create a pipe with one inheritable end. Default implementation. */
+int
+__assuan_pipe (assuan_context_t ctx, assuan_fd_t fd[2], int inherit_idx)
+{
+ HANDLE rh;
+ HANDLE wh;
+ HANDLE th;
+ SECURITY_ATTRIBUTES sec_attr;
+
+ memset (&sec_attr, 0, sizeof (sec_attr));
+ sec_attr.nLength = sizeof (sec_attr);
+ sec_attr.bInheritHandle = FALSE;
+
+ if (!CreatePipe (&rh, &wh, &sec_attr, 0))
+ {
+ TRACE1 (ctx, ASSUAN_LOG_SYSIO, "__assuan_pipe", ctx,
+ "CreatePipe failed: %s", _assuan_w32_strerror (ctx, -1));
+ gpg_err_set_errno (EIO);
+ return -1;
+ }
+
+ if (! DuplicateHandle (GetCurrentProcess(), (inherit_idx == 0) ? rh : wh,
+ GetCurrentProcess(), &th, 0,
+ TRUE, DUPLICATE_SAME_ACCESS ))
+ {
+ TRACE1 (ctx, ASSUAN_LOG_SYSIO, "__assuan_pipe", ctx,
+ "DuplicateHandle failed: %s", _assuan_w32_strerror (ctx, -1));
+ CloseHandle (rh);
+ CloseHandle (wh);
+ gpg_err_set_errno (EIO);
+ return -1;
+ }
+ if (inherit_idx == 0)
+ {
+ CloseHandle (rh);
+ rh = th;
+ }
+ else
+ {
+ CloseHandle (wh);
+ wh = th;
+ }
+
+ fd[0] = rh;
+ fd[1] = wh;
+
+ return 0;
+}
+
+
+\f
+/* Close the given file descriptor, created with _assuan_pipe or one
+ of the socket functions. Default implementation. */
+int
+__assuan_close (assuan_context_t ctx, assuan_fd_t fd)
+{
+ int rc = closesocket (HANDLE2SOCKET(fd));
+ if (rc)
+ gpg_err_set_errno ( _assuan_sock_wsa2errno (WSAGetLastError ()) );
+ if (rc && WSAGetLastError () == WSAENOTSOCK)
+ {
+ rc = CloseHandle (fd);
+ if (rc)
+ /* FIXME. */
+ gpg_err_set_errno (EIO);
+ }
+ return rc;
+}
+
+
+\f
+/* Return true if HD refers to a socket. */
+static int
+is_socket (HANDLE hd)
+{
+ /* We need to figure out whether we are working on a socket or on a
+ handle. A trivial way would be to check for the return code of
+ recv and see if it is WSAENOTSOCK. However the recv may block
+ after the server process died and thus the destroy_reader will
+ hang. Another option is to use getsockopt to test whether it is
+ a socket. The bug here is that once a socket with a certain
+ values has been opened, closed and later a CreatePipe returned
+ the same value (i.e. handle), getsockopt still believes it is a
+ socket. What we do now is to use a combination of GetFileType
+ and GetNamedPipeInfo. The specs say that the latter may be used
+ on anonymous pipes as well. Note that there are claims that
+ since winsocket version 2 ReadFile may be used on a socket but
+ only if it is supported by the service provider. Tests on a
+ stock XP using a local TCP socket show that it does not work. */
+ DWORD dummyflags, dummyoutsize, dummyinsize, dummyinst;
+ if (GetFileType (hd) == FILE_TYPE_PIPE
+ && !GetNamedPipeInfo (hd, &dummyflags, &dummyoutsize,
+ &dummyinsize, &dummyinst))
+ return 1; /* Function failed; thus we assume it is a socket. */
+ else
+ return 0; /* Success; this is not a socket. */
+}
+
+
+static ssize_t
+__assuan_read (assuan_context_t ctx, assuan_fd_t fd, void *buffer, size_t size)
+{
+ int res;
+ int ec = 0;
+
+ if (is_socket (fd))
+ {
+ res = recv (HANDLE2SOCKET (fd), buffer, size, 0);
+ if (res == -1)
+ ec = WSAGetLastError ();
+ }
+ else
+ {
+ DWORD nread = 0;
+ if (!ReadFile (fd, buffer, size, &nread, NULL))
+ {
+ res = -1;
+ ec = GetLastError ();
+ }
+ else
+ res = nread;
+ }
+ if (res == -1)
+ {
+ switch (ec)
+ {
+ case WSAENOTSOCK:
+ gpg_err_set_errno (EBADF);
+ break;
+
+ case WSAEWOULDBLOCK:
+ gpg_err_set_errno (EAGAIN);
+ break;
+
+ case ERROR_BROKEN_PIPE:
+ gpg_err_set_errno (EPIPE);
+ break;
+
+ default:
+ gpg_err_set_errno (EIO);
+ break;
+ }
+ }
+ return res;
+}
+
+
+\f
+static ssize_t
+__assuan_write (assuan_context_t ctx, assuan_fd_t fd, const void *buffer,
+ size_t size)
+{
+ int res;
+ int ec = 0;
+
+ if (is_socket (fd))
+ {
+ res = send (HANDLE2SOCKET (fd), buffer, size, 0);
+ if (res == -1)
+ ec = WSAGetLastError ();
+ }
+ else
+ {
+ DWORD nwrite;
+
+ if (!WriteFile (fd, buffer, size, &nwrite, NULL))
+ {
+ res = -1;
+ ec = GetLastError ();
+ }
+ else
+ res = (int)nwrite;
+ }
+ if (res == -1)
+ {
+ switch (ec)
+ {
+ case WSAENOTSOCK:
+ gpg_err_set_errno (EBADF);
+ break;
+
+ case WSAEWOULDBLOCK:
+ gpg_err_set_errno (EAGAIN);
+ break;
+
+ case ERROR_BROKEN_PIPE:
+ case ERROR_NO_DATA:
+ gpg_err_set_errno (EPIPE);
+ break;
+
+ default:
+ gpg_err_set_errno (EIO);
+ break;
+ }
+
+ }
+ return res;
+}
+
+
+\f
+static int
+__assuan_recvmsg (assuan_context_t ctx, assuan_fd_t fd, assuan_msghdr_t msg,
+ int flags)
+{
+ gpg_err_set_errno (ENOSYS);
+ return -1;
+}
+
+
+
+\f
+static int
+__assuan_sendmsg (assuan_context_t ctx, assuan_fd_t fd, assuan_msghdr_t msg,
+ int flags)
+{
+ gpg_err_set_errno (ENOSYS);
+ return -1;
+}
+
+
+
+\f
+/* Build a command line for use with W32's CreateProcess. On success
+ CMDLINE gets the address of a newly allocated string. */
+static int
+build_w32_commandline (assuan_context_t ctx, const char * const *argv,
+ char **cmdline)
+{
+ int i, n;
+ const char *s;
+ char *buf, *p;
+
+ *cmdline = NULL;
+ n = 0;
+ for (i=0; (s = argv[i]); i++)
+ {
+ n += strlen (s) + 1 + 2; /* (1 space, 2 quoting */
+ for (; *s; s++)
+ if (*s == '\"')
+ n++; /* Need to double inner quotes. */
+ }
+ n++;
+
+ buf = p = _assuan_malloc (ctx, n);
+ if (! buf)
+ return -1;
+
+ for (i = 0; argv[i]; i++)
+ {
+ if (i)
+ p = stpcpy (p, " ");
+ if (! *argv[i]) /* Empty string. */
+ p = stpcpy (p, "\"\"");
+ else if (strpbrk (argv[i], " \t\n\v\f\""))
+ {
+ p = stpcpy (p, "\"");
+ for (s = argv[i]; *s; s++)
+ {
+ *p++ = *s;
+ if (*s == '\"')
+ *p++ = *s;
+ }
+ *p++ = '\"';
+ *p = 0;
+ }
+ else
+ p = stpcpy (p, argv[i]);
+ }
+
+ *cmdline= buf;
+ return 0;
+}
+
+
+int
+__assuan_spawn (assuan_context_t ctx, pid_t *r_pid, const char *name,
+ const char **argv,
+ assuan_fd_t fd_in, assuan_fd_t fd_out,
+ assuan_fd_t *fd_child_list,
+ void (*atfork) (void *opaque, int reserved),
+ void *atforkvalue, unsigned int flags)
+{
+ SECURITY_ATTRIBUTES sec_attr;
+ PROCESS_INFORMATION pi =
+ {
+ NULL, /* Returns process handle. */
+ 0, /* Returns primary thread handle. */
+ 0, /* Returns pid. */
+ 0 /* Returns tid. */
+ };
+ STARTUPINFO si;
+ assuan_fd_t fd;
+ assuan_fd_t *fdp;
+ char *cmdline;
+ HANDLE nullfd = INVALID_HANDLE_VALUE;
+
+ /* fixme: Actually we should set the "_assuan_pipe_connect_pid" env
+ variable. However this requires us to write a full environment
+ handler, because the strings are expected in sorted order. The
+ suggestion given in the MS Reference Library, to save the old
+ value, changeit, create proces and restore it, is not thread
+ safe. */
+
+ /* Build the command line. */
+ if (build_w32_commandline (ctx, argv, &cmdline))
+ return -1;
+
+ /* Start the process. */
+ memset (&sec_attr, 0, sizeof sec_attr);
+ sec_attr.nLength = sizeof sec_attr;
+ sec_attr.bInheritHandle = FALSE;
+
+ memset (&si, 0, sizeof si);
+ si.cb = sizeof (si);
+ si.dwFlags = STARTF_USESTDHANDLES;
+ /* FIXME: Dup to nul if ASSUAN_INVALID_FD. */
+ si.hStdInput = fd_in;
+ si.hStdOutput = fd_out;
+
+ /* Dup stderr to /dev/null unless it is in the list of FDs to be
+ passed to the child. */
+ fd = assuan_fd_from_posix_fd (fileno (stderr));
+ fdp = fd_child_list;
+ if (fdp)
+ {
+ for (; *fdp != ASSUAN_INVALID_FD && *fdp != fd; fdp++)
+ ;
+ }
+ if (!fdp || *fdp == ASSUAN_INVALID_FD)
+ {
+ nullfd = CreateFileW (L"nul", GENERIC_WRITE,
+ FILE_SHARE_READ | FILE_SHARE_WRITE,
+ NULL, OPEN_EXISTING, 0, NULL);
+ if (nullfd == INVALID_HANDLE_VALUE)
+ {
+ TRACE1 (ctx, ASSUAN_LOG_SYSIO, "__assuan_spawn", ctx,
+ "can't open `nul': %s", _assuan_w32_strerror (ctx, -1));
+ _assuan_free (ctx, cmdline);
+ gpg_err_set_errno (EIO);
+ return -1;
+ }
+ si.hStdError = nullfd;
+ }
+ else
+ si.hStdError = fd;
+
+ /* Note: We inherit all handles flagged as inheritable. This seems
+ to be a security flaw but there seems to be no way of selecting
+ handles to inherit. A fix for this would be to use a helper
+ process like we have in gpgme. */
+ /* _assuan_log_printf ("CreateProcess, path=`%s' cmdline=`%s'\n", */
+ /* name, cmdline); */
+ if (!CreateProcess (name, /* Program to start. */
+ cmdline, /* Command line arguments. */
+ &sec_attr, /* Process security attributes. */
+ &sec_attr, /* Thread security attributes. */
+ TRUE, /* Inherit handles. */
+ (CREATE_DEFAULT_ERROR_MODE
+ | ((flags & 128)? DETACHED_PROCESS : 0)
+ | GetPriorityClass (GetCurrentProcess ())
+ | CREATE_SUSPENDED), /* Creation flags. */
+ NULL, /* Environment. */
+ NULL, /* Use current drive/directory. */
+ &si, /* Startup information. */
+ &pi /* Returns process information. */
+ ))
+ {
+ TRACE1 (ctx, ASSUAN_LOG_SYSIO, "pipe_connect_w32", ctx,
+ "CreateProcess failed: %s", _assuan_w32_strerror (ctx, -1));
+ _assuan_free (ctx, cmdline);
+ if (nullfd != INVALID_HANDLE_VALUE)
+ CloseHandle (nullfd);
+
+ gpg_err_set_errno (EIO);
+ return -1;
+ }
+
+ _assuan_free (ctx, cmdline);
+ if (nullfd != INVALID_HANDLE_VALUE)
+ CloseHandle (nullfd);
+
+ ResumeThread (pi.hThread);
+ CloseHandle (pi.hThread);
+
+ /* _assuan_log_printf ("CreateProcess ready: hProcess=%p hThread=%p" */
+ /* " dwProcessID=%d dwThreadId=%d\n", */
+ /* pi.hProcess, pi.hThread, */
+ /* (int) pi.dwProcessId, (int) pi.dwThreadId); */
+
+ *r_pid = (pid_t) pi.hProcess;
+
+ /* No need to modify peer process, as we don't change the handle
+ names. However this also means we are not safe, as we inherit
+ too many handles. Should use approach similar to gpgme and glib
+ using a helper process. */
+
+ return 0;
+}
+
+
+
+\f
+/* FIXME: Add some sort of waitpid function that covers GPGME and
+ gpg-agent's use of assuan. */
+static pid_t
+__assuan_waitpid (assuan_context_t ctx, pid_t pid, int nowait,
+ int *status, int options)
+{
+ CloseHandle ((HANDLE) pid);
+ return 0;
+}
+
+
+\f
+int
+__assuan_socketpair (assuan_context_t ctx, int namespace, int style,
+ int protocol, assuan_fd_t filedes[2])
+{
+ gpg_err_set_errno (ENOSYS);
+ return -1;
+}
+
+
+int
+__assuan_socket (assuan_context_t ctx, int domain, int type, int proto)
+{
+ int res;
+
+ res = socket (domain, type, proto);
+ if (res == -1)
+ gpg_err_set_errno (_assuan_sock_wsa2errno (WSAGetLastError ()));
+ return res;
+}
+
+
+int
+__assuan_connect (assuan_context_t ctx, int sock, struct sockaddr *addr,
+ socklen_t length)
+{
+ int res;
+
+ res = connect (sock, addr, length);
+ if (res < 0)
+ gpg_err_set_errno (_assuan_sock_wsa2errno (WSAGetLastError ()));
+ return res;
+}
+
+\f
+/* The default system hooks for assuan contexts. */
+struct assuan_system_hooks _assuan_system_hooks =
+ {
+ ASSUAN_SYSTEM_HOOKS_VERSION,
+ __assuan_usleep,
+ __assuan_pipe,
+ __assuan_close,
+ __assuan_read,
+ __assuan_write,
+ __assuan_recvmsg,
+ __assuan_sendmsg,
+ __assuan_spawn,
+ __assuan_waitpid,
+ __assuan_socketpair,
+ __assuan_socket,
+ __assuan_connect
+ };
--- /dev/null
+/* system-w32ce.c - System support functions for WindowsCE.
+ Copyright (C) 2010 Free Software Foundation, Inc.
+
+ This file is part of Assuan.
+
+ Assuan 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.
+
+ Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <errno.h>
+#include <time.h>
+# ifdef HAVE_WINSOCK2_H
+# include <winsock2.h>
+# endif
+#include <windows.h>
+#include <winioctl.h>
+#include <devload.h>
+
+#include "assuan-defs.h"
+#include "debug.h"
+
+
+#define GPGCEDEV_IOCTL_GET_RVID \
+ CTL_CODE (FILE_DEVICE_STREAMS, 2048, METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define GPGCEDEV_IOCTL_MAKE_PIPE \
+ CTL_CODE (FILE_DEVICE_STREAMS, 2049, METHOD_BUFFERED, FILE_ANY_ACCESS)
+
+
+
+\f
+static wchar_t *
+utf8_to_wchar (const char *string)
+{
+ int n;
+ size_t nbytes;
+ wchar_t *result;
+
+ if (!string)
+ return NULL;
+
+ n = MultiByteToWideChar (CP_UTF8, 0, string, -1, NULL, 0);
+ if (n < 0)
+ {
+ gpg_err_set_errno (EINVAL);
+ return NULL;
+ }
+
+ nbytes = (size_t)(n+1) * sizeof(*result);
+ if (nbytes / sizeof(*result) != (n+1))
+ {
+ gpg_err_set_errno (ENOMEM);
+ return NULL;
+ }
+ result = malloc (nbytes);
+ if (!result)
+ return NULL;
+
+ n = MultiByteToWideChar (CP_UTF8, 0, string, -1, result, n);
+ if (n < 0)
+ {
+ free (result);
+ gpg_err_set_errno (EINVAL);
+ result = NULL;
+ }
+ return result;
+}
+
+/* Convenience function. */
+static void
+free_wchar (wchar_t *string)
+{
+ if (string)
+ free (string);
+}
+
+
+\f
+assuan_fd_t
+assuan_fdopen (int fd)
+{
+ return (assuan_fd_t)fd;
+}
+
+
+\f
+/* Sleep for the given number of microseconds. Default
+ implementation. */
+void
+__assuan_usleep (assuan_context_t ctx, unsigned int usec)
+{
+ if (usec)
+ Sleep (usec / 1000);
+}
+
+
+\f
+/* Prepare a pipe. Returns a handle which is, depending on WRITE_END,
+ will either act the read or as the write end of the pipe. The
+ other value returned is a rendezvous id used to complete the pipe
+ creation with _assuan_w32ce_finish_pipe. The rendezvous id may be
+ passed to another process and that process may finish the pipe
+ creation. This creates the interprocess pipe. The rendezvous id
+ is not a handle but a plain number; there is no release function
+ and care should be taken not to pass it to a function expecting a
+ handle. */
+HANDLE
+_assuan_w32ce_prepare_pipe (int *r_rvid, int write_end)
+{
+ HANDLE hd;
+ LONG rvid;
+
+ ActivateDevice (L"Drivers\\GnuPG_Device", 0);
+
+ /* Note: Using "\\$device\\GPG1" should be identical to "GPG1:".
+ However this returns an invalid parameter error without having
+ called GPG_Init in the driver. The docs mention something about
+ RegisterAFXEx but that API is not documented. */
+ hd = CreateFile (L"GPG1:", write_end? GENERIC_WRITE : GENERIC_READ,
+ FILE_SHARE_READ | FILE_SHARE_WRITE,
+ NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
+ if (hd != INVALID_HANDLE_VALUE)
+ {
+ if (!DeviceIoControl (hd, GPGCEDEV_IOCTL_GET_RVID,
+ NULL, 0, &rvid, sizeof rvid, NULL, NULL))
+ {
+ DWORD lastrc = GetLastError ();
+ CloseHandle (hd);
+ hd = INVALID_HANDLE_VALUE;
+ SetLastError (lastrc);
+ }
+ else
+ *r_rvid = rvid;
+ }
+
+ return hd;
+}
+
+
+/* Create a pipe. WRITE_END shall have the opposite value of the one
+ pssed to _assuan_w32ce_prepare_pipe; see there for more
+ details. */
+HANDLE
+_assuan_w32ce_finish_pipe (int rvid, int write_end)
+{
+ HANDLE hd;
+
+ if (!rvid)
+ {
+ SetLastError (ERROR_INVALID_HANDLE);
+ return INVALID_HANDLE_VALUE;
+ }
+
+ hd = CreateFile (L"GPG1:", write_end? GENERIC_WRITE : GENERIC_READ,
+ FILE_SHARE_READ | FILE_SHARE_WRITE,
+ NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL,NULL);
+ if (hd != INVALID_HANDLE_VALUE)
+ {
+ if (!DeviceIoControl (hd, GPGCEDEV_IOCTL_MAKE_PIPE,
+ &rvid, sizeof rvid, NULL, 0, NULL, NULL))
+ {
+ DWORD lastrc = GetLastError ();
+ CloseHandle (hd);
+ hd = INVALID_HANDLE_VALUE;
+ SetLastError (lastrc);
+ }
+ }
+
+ return hd;
+}
+
+
+/* WindowsCE does not provide a pipe feature. However we need
+ something like a pipe to convey data between processes and in some
+ cases within a process. This replacement is not only used by
+ libassuan but exported and thus usable by gnupg and gpgme as well. */
+DWORD
+_assuan_w32ce_create_pipe (HANDLE *read_hd, HANDLE *write_hd,
+ LPSECURITY_ATTRIBUTES sec_attr, DWORD size)
+{
+ HANDLE hd[2] = {INVALID_HANDLE_VALUE, INVALID_HANDLE_VALUE};
+ int rvid;
+ int rc = 0;
+
+ hd[0] = _assuan_w32ce_prepare_pipe (&rvid, 0);
+ if (hd[0] != INVALID_HANDLE_VALUE)
+ {
+ hd[1] = _assuan_w32ce_finish_pipe (rvid, 1);
+ if (hd[1] != INVALID_HANDLE_VALUE)
+ rc = 1;
+ else
+ {
+ DWORD lastrc = GetLastError ();
+ CloseHandle (hd[0]);
+ hd[0] = INVALID_HANDLE_VALUE;
+ SetLastError (lastrc);
+ }
+ }
+
+ *read_hd = hd[0];
+ *write_hd = hd[1];
+ return rc;
+}
+
+
+/* Create a pipe with one inheritable end. Default implementation.
+ If INHERIT_IDX is 0, the read end of the pipe is made inheritable;
+ with INHERIT_IDX is 1 the write end will be inheritable. The
+ question now is how we create an inheritable pipe end under windows
+ CE were handles are process local objects? The trick we employ is
+ to defer the actual creation to the other end: We create an
+ incomplete pipe and pass a rendezvous id to the other end
+ (process). The other end now uses the rendezvous id to lookup the
+ pipe in our device driver, creates a new handle and uses that one
+ to finally establish the pipe. */
+int
+__assuan_pipe (assuan_context_t ctx, assuan_fd_t fd[2], int inherit_idx)
+{
+ HANDLE hd;
+ int rvid;
+
+ hd = _assuan_w32ce_prepare_pipe (&rvid, !inherit_idx);
+ if (hd == INVALID_HANDLE_VALUE)
+ {
+ TRACE1 (ctx, ASSUAN_LOG_SYSIO, "__assuan_pipe", ctx,
+ "CreatePipe failed: %s", _assuan_w32_strerror (ctx, -1));
+ gpg_err_set_errno (EIO);
+ return -1;
+ }
+
+ if (inherit_idx)
+ {
+ fd[0] = hd;
+ fd[1] = (void*)rvid;
+ }
+ else
+ {
+ fd[0] = (void*)rvid;
+ fd[1] = hd;
+ }
+ return 0;
+}
+
+
+\f
+/* Close the given file descriptor, created with _assuan_pipe or one
+ of the socket functions. Default implementation. */
+int
+__assuan_close (assuan_context_t ctx, assuan_fd_t fd)
+{
+ int rc = closesocket (HANDLE2SOCKET(fd));
+ int err = WSAGetLastError ();
+
+ /* Note that gpg_err_set_errno on Windows CE overwrites
+ WSAGetLastError() (via SetLastError()). */
+ if (rc)
+ gpg_err_set_errno (_assuan_sock_wsa2errno (err));
+ if (rc && err == WSAENOTSOCK)
+ {
+ rc = CloseHandle (fd);
+ if (rc)
+ /* FIXME. */
+ gpg_err_set_errno (EIO);
+ }
+ return rc;
+}
+
+
+\f
+static ssize_t
+__assuan_read (assuan_context_t ctx, assuan_fd_t fd, void *buffer, size_t size)
+{
+ /* Due to the peculiarities of the W32 API we can't use read for a
+ network socket and thus we try to use recv first and fallback to
+ read if recv detects that it is not a network socket. */
+ int res;
+
+ TRACE_BEG3 (ctx, ASSUAN_LOG_SYSIO, "__assuan_read", ctx,
+ "fd=0x%x, buffer=%p, size=%i", fd, buffer, size);
+
+#ifdef HAVE_W32CE_SYSTEM
+ /* This is a bit of a hack to support stdin over ssh. Note that
+ fread buffers fully while getchar is line buffered. Weird, but
+ that's the way it is. ASSUAN_STDIN and ASSUAN_STDOUT are
+ special handle values that shouldn't occur in the wild. */
+ if (fd == ASSUAN_STDIN)
+ {
+ int i = 0;
+ int chr;
+ while (i < size)
+ {
+ chr = getchar();
+ if (chr == EOF)
+ break;
+ ((char*)buffer)[i++] = (char) chr;
+ if (chr == '\n')
+ break;
+ }
+ return TRACE_SYSRES (i);
+ }
+#endif
+
+ res = recv (HANDLE2SOCKET (fd), buffer, size, 0);
+ if (res == -1)
+ {
+ TRACE_LOG1 ("recv failed: rc=%d", (int)WSAGetLastError ());
+ switch (WSAGetLastError ())
+ {
+ case WSAENOTSOCK:
+ {
+ DWORD nread = 0;
+
+ res = ReadFile (fd, buffer, size, &nread, NULL);
+ if (! res)
+ {
+ TRACE_LOG1 ("ReadFile failed: rc=%d", (int)GetLastError ());
+ switch (GetLastError ())
+ {
+ case ERROR_BROKEN_PIPE:
+ gpg_err_set_errno (EPIPE);
+ break;
+
+ case ERROR_PIPE_NOT_CONNECTED:
+ case ERROR_BUSY:
+ gpg_err_set_errno (EAGAIN);
+ break;
+
+ default:
+ gpg_err_set_errno (EIO);
+ }
+ res = -1;
+ }
+ else
+ res = (int) nread;
+ }
+ break;
+
+ case WSAEWOULDBLOCK:
+ gpg_err_set_errno (EAGAIN);
+ break;
+
+ case ERROR_BROKEN_PIPE:
+ gpg_err_set_errno (EPIPE);
+ break;
+
+ default:
+ gpg_err_set_errno (EIO);
+ break;
+ }
+ }
+ return TRACE_SYSRES (res);
+}
+
+
+\f
+static ssize_t
+__assuan_write (assuan_context_t ctx, assuan_fd_t fd, const void *buffer,
+ size_t size)
+{
+ /* Due to the peculiarities of the W32 API we can't use write for a
+ network socket and thus we try to use send first and fallback to
+ write if send detects that it is not a network socket. */
+ int res;
+
+ TRACE_BEG3 (ctx, ASSUAN_LOG_SYSIO, "__assuan_write", ctx,
+ "fd=0x%x, buffer=%p, size=%i", fd, buffer, size);
+
+#ifdef HAVE_W32CE_SYSTEM
+ /* This is a bit of a hack to support stdout over ssh. Note that
+ fread buffers fully while getchar is line buffered. Weird, but
+ that's the way it is. ASSUAN_STDIN and ASSUAN_STDOUT are
+ special handle values that shouldn't occur in the wild. */
+ if (fd == ASSUAN_STDOUT)
+ {
+ res = fwrite (buffer, 1, size, stdout);
+ return TRACE_SYSRES (res);
+ }
+#endif
+
+ res = send ((int)fd, buffer, size, 0);
+ if (res == -1 && WSAGetLastError () == WSAENOTSOCK)
+ {
+ DWORD nwrite;
+
+ TRACE_LOG ("send call failed - trying WriteFile");
+ res = WriteFile (fd, buffer, size, &nwrite, NULL);
+ if (! res)
+ {
+ TRACE_LOG1 ("WriteFile failed: rc=%d", (int)GetLastError ());
+ switch (GetLastError ())
+ {
+ case ERROR_BROKEN_PIPE:
+ case ERROR_NO_DATA:
+ gpg_err_set_errno (EPIPE);
+ break;
+
+ case ERROR_PIPE_NOT_CONNECTED:
+ case ERROR_BUSY:
+ gpg_err_set_errno (EAGAIN);
+ break;
+
+ default:
+ gpg_err_set_errno (EIO);
+ break;
+ }
+ res = -1;
+ }
+ else
+ res = (int) nwrite;
+ }
+ else if (res == -1)
+ TRACE_LOG1 ("send call failed: rc=%d", (int)GetLastError ());
+ return TRACE_SYSRES (res);
+}
+
+
+\f
+static int
+__assuan_recvmsg (assuan_context_t ctx, assuan_fd_t fd, assuan_msghdr_t msg,
+ int flags)
+{
+ gpg_err_set_errno (ENOSYS);
+ return -1;
+}
+
+
+
+\f
+static int
+__assuan_sendmsg (assuan_context_t ctx, assuan_fd_t fd, assuan_msghdr_t msg,
+ int flags)
+{
+ gpg_err_set_errno (ENOSYS);
+ return -1;
+}
+
+
+
+\f
+/* Build a command line for use with W32's CreateProcess. On success
+ CMDLINE gets the address of a newly allocated string. */
+static int
+build_w32_commandline (assuan_context_t ctx, const char * const *argv,
+ assuan_fd_t fd0, assuan_fd_t fd1, assuan_fd_t fd2,
+ int fd2_isnull,
+ char **cmdline)
+{
+ int i, n;
+ const char *s;
+ char *buf, *p;
+ char fdbuf[3*30];
+
+ p = fdbuf;
+ *p = 0;
+ if (fd0 != ASSUAN_INVALID_FD)
+ {
+ snprintf (p, 25, "-&S0=%d ", (int)fd0);
+ p += strlen (p);
+ }
+ if (fd1 != ASSUAN_INVALID_FD)
+ {
+ snprintf (p, 25, "-&S1=%d ", (int)fd1);
+ p += strlen (p);
+ }
+ if (fd2 != ASSUAN_INVALID_FD)
+ {
+ if (fd2_isnull)
+ strcpy (p, "-&S2=null ");
+ else
+ snprintf (p, 25, "-&S2=%d ", (int)fd2);
+ p += strlen (p);
+ }
+
+ *cmdline = NULL;
+ n = strlen (fdbuf);
+ for (i=0; (s = argv[i]); i++)
+ {
+ if (!i)
+ continue; /* Ignore argv[0]. */
+ n += strlen (s) + 1 + 2; /* (1 space, 2 quoting) */
+ for (; *s; s++)
+ if (*s == '\"')
+ n++; /* Need to double inner quotes. */
+ }
+ n++;
+
+ buf = p = _assuan_malloc (ctx, n);
+ if (! buf)
+ return -1;
+
+ p = stpcpy (p, fdbuf);
+ for (i = 0; argv[i]; i++)
+ {
+ if (!i)
+ continue; /* Ignore argv[0]. */
+ if (i > 1)
+ p = stpcpy (p, " ");
+
+ if (! *argv[i]) /* Empty string. */
+ p = stpcpy (p, "\"\"");
+ else if (strpbrk (argv[i], " \t\n\v\f\""))
+ {
+ p = stpcpy (p, "\"");
+ for (s = argv[i]; *s; s++)
+ {
+ *p++ = *s;
+ if (*s == '\"')
+ *p++ = *s;
+ }
+ *p++ = '\"';
+ *p = 0;
+ }
+ else
+ p = stpcpy (p, argv[i]);
+ }
+
+ *cmdline = buf;
+ return 0;
+}
+
+
+int
+__assuan_spawn (assuan_context_t ctx, pid_t *r_pid, const char *name,
+ const char **argv,
+ assuan_fd_t fd_in, assuan_fd_t fd_out,
+ assuan_fd_t *fd_child_list,
+ void (*atfork) (void *opaque, int reserved),
+ void *atforkvalue, unsigned int flags)
+{
+ PROCESS_INFORMATION pi =
+ {
+ NULL, /* Returns process handle. */
+ 0, /* Returns primary thread handle. */
+ 0, /* Returns pid. */
+ 0 /* Returns tid. */
+ };
+ assuan_fd_t fd;
+ assuan_fd_t *fdp;
+ assuan_fd_t fd_err;
+ int fd_err_isnull = 0;
+ char *cmdline;
+
+ /* Dup stderr to /dev/null unless it is in the list of FDs to be
+ passed to the child. Well we don't actually open nul because
+ that is not available on Windows, but use our hack for it.
+ Because an RVID of 0 is an invalid value and HANDLES will never
+ have this value either, we test for this as well. */
+
+ /* FIXME: As long as we can't decide whether a handle is a real
+ handler or an rendezvous id we can't do anything with the
+ FD_CHILD_LIST. We can't do much with stderr either, thus we
+ better don't pass stderr to the child at all. If we would do so
+ and it is not a rendezvous id the client would run into
+ problems. */
+ fd = assuan_fd_from_posix_fd (fileno (stderr));
+ fdp = fd_child_list;
+ if (fdp)
+ {
+ for (; *fdp != ASSUAN_INVALID_FD && *fdp != 0 && *fdp != fd; fdp++)
+ ;
+ }
+ if (!fdp || *fdp == ASSUAN_INVALID_FD)
+ fd_err_isnull = 1;
+ fd_err = ASSUAN_INVALID_FD;
+
+ if (build_w32_commandline (ctx, argv, fd_in, fd_out, fd_err, fd_err_isnull,
+ &cmdline))
+ {
+ return -1;
+ }
+
+ TRACE2 (ctx, ASSUAN_LOG_SYSIO, "__assuan_spawn", ctx,
+ "path=`%s' cmdline=`%s'", name, cmdline);
+
+ {
+ wchar_t *wcmdline, *wname;
+
+ wcmdline = utf8_to_wchar (cmdline);
+ _assuan_free (ctx, cmdline);
+ if (!wcmdline)
+ return -1;
+
+ wname = utf8_to_wchar (name);
+ if (!wname)
+ {
+ free_wchar (wcmdline);
+ return -1;
+ }
+
+ if (!CreateProcess (wname, /* Program to start. */
+ wcmdline, /* Command line arguments. */
+ NULL, /* (not supported) */
+ NULL, /* (not supported) */
+ FALSE, /* (not supported) */
+ (CREATE_SUSPENDED), /* Creation flags. */
+ NULL, /* (not supported) */
+ NULL, /* (not supported) */
+ NULL, /* (not supported) */
+ &pi /* Returns process information.*/
+ ))
+ {
+ TRACE1 (ctx, ASSUAN_LOG_SYSIO, "__assuan_spawn", ctx,
+ "CreateProcess failed: %s", _assuan_w32_strerror (ctx, -1));
+ free_wchar (wname);
+ free_wchar (wcmdline);
+ gpg_err_set_errno (EIO);
+ return -1;
+ }
+ free_wchar (wname);
+ free_wchar (wcmdline);
+ }
+
+ ResumeThread (pi.hThread);
+
+ TRACE4 (ctx, ASSUAN_LOG_SYSIO, "__assuan_spawn", ctx,
+ "CreateProcess ready: hProcess=%p hThread=%p"
+ " dwProcessID=%d dwThreadId=%d\n",
+ pi.hProcess, pi.hThread, (int) pi.dwProcessId, (int) pi.dwThreadId);
+
+ CloseHandle (pi.hThread);
+
+ *r_pid = (pid_t) pi.hProcess;
+ return 0;
+}
+
+
+
+\f
+static pid_t
+__assuan_waitpid (assuan_context_t ctx, pid_t pid, int nowait,
+ int *status, int options)
+{
+ CloseHandle ((HANDLE) pid);
+ return 0;
+}
+
+
+\f
+int
+__assuan_socketpair (assuan_context_t ctx, int namespace, int style,
+ int protocol, assuan_fd_t filedes[2])
+{
+ gpg_err_set_errno (ENOSYS);
+ return -1;
+}
+
+
+int
+__assuan_socket (assuan_context_t ctx, int namespace, int style, int protocol)
+{
+ int res;
+
+ res = socket (domain, type, proto);
+ if (res == -1)
+ gpg_err_set_errno (_assuan_sock_wsa2errno (WSAGetLastError ()));
+ return res;
+}
+
+
+int
+__assuan_connect (assuan_context_t ctx, int sock, struct sockaddr *addr,
+ socklen_t length)
+{
+ int res;
+
+ res = connect (sock, addr, length);
+ if (res < 0)
+ gpg_err_set_errno (_assuan_sock_wsa2errno (WSAGetLastError ()));
+ return res;
+}
+
+
+\f
+/* The default system hooks for assuan contexts. */
+struct assuan_system_hooks _assuan_system_hooks =
+ {
+ ASSUAN_SYSTEM_HOOKS_VERSION,
+ __assuan_usleep,
+ __assuan_pipe,
+ __assuan_close,
+ __assuan_read,
+ __assuan_write,
+ __assuan_recvmsg,
+ __assuan_sendmsg,
+ __assuan_spawn,
+ __assuan_waitpid,
+ __assuan_socketpair,
+ __assuan_socket,
+ __assuan_connect
+ };
--- /dev/null
+/* system.c - System support functions.
+ Copyright (C) 2009 Free Software Foundation, Inc.
+
+ This file is part of Assuan.
+
+ Assuan 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.
+
+ Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <errno.h>
+#ifdef HAVE_SYS_TYPES_H
+ /* Solaris 8 needs sys/types.h before time.h. */
+# include <sys/types.h>
+#endif
+#include <time.h>
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+
+#include "assuan-defs.h"
+#include "debug.h"
+
+#ifdef _POSIX_OPEN_MAX
+#define MAX_OPEN_FDS _POSIX_OPEN_MAX
+#else
+#define MAX_OPEN_FDS 20
+#endif
+
+#define DEBUG_SYSIO 0
+
+
+
+\f
+/* Manage memory specific to a context. */
+
+void *
+_assuan_malloc (assuan_context_t ctx, size_t cnt)
+{
+ return ctx->malloc_hooks.malloc (cnt);
+}
+
+void *
+_assuan_realloc (assuan_context_t ctx, void *ptr, size_t cnt)
+{
+ return ctx->malloc_hooks.realloc (ptr, cnt);
+}
+
+void *
+_assuan_calloc (assuan_context_t ctx, size_t cnt, size_t elsize)
+{
+ void *ptr;
+ size_t nbytes;
+
+ nbytes = cnt * elsize;
+
+ /* Check for overflow. */
+ if (elsize && nbytes / elsize != cnt)
+ {
+ gpg_err_set_errno (ENOMEM);
+ return NULL;
+ }
+
+ ptr = ctx->malloc_hooks.malloc (nbytes);
+ if (ptr)
+ memset (ptr, 0, nbytes);
+ return ptr;
+}
+
+void
+_assuan_free (assuan_context_t ctx, void *ptr)
+{
+ if (ptr)
+ ctx->malloc_hooks.free (ptr);
+}
+
+
+/* Release the memory at PTR using the allocation handler of the
+ context CTX. This is a convenience function. */
+void
+assuan_free (assuan_context_t ctx, void *ptr)
+{
+ _assuan_free (ctx, ptr);
+}
+
+
+\f
+/* Copy the system hooks struct, paying attention to version
+ differences. SRC is usually from the user, DST MUST be from the
+ library. */
+void
+_assuan_system_hooks_copy (assuan_system_hooks_t dst,
+ assuan_system_hooks_t src)
+
+{
+ /* Reset the defaults. */
+ if (dst != &_assuan_system_hooks)
+ memcpy (dst, &_assuan_system_hooks, sizeof (*dst));
+
+ dst->version = ASSUAN_SYSTEM_HOOKS_VERSION;
+ if (src->version >= 1)
+ {
+ dst->usleep = src->usleep;
+ dst->pipe = src->pipe;
+ dst->close = src->close;
+ dst->read = src->read;
+ dst->write = src->write;
+ dst->sendmsg = src->sendmsg;
+ dst->recvmsg = src->recvmsg;
+ dst->spawn = src->spawn;
+ dst->waitpid = src->waitpid;
+ dst->socketpair = src->socketpair;
+ }
+ if (src->version >= 2)
+ {
+ dst->socket = src->socket;
+ dst->connect = src->connect;
+ }
+ if (src->version > 2)
+ /* FIXME. Application uses newer version of the library. What to
+ do? */
+ ;
+}
+
+
+\f
+/* Sleep for the given number of microseconds. */
+void
+_assuan_usleep (assuan_context_t ctx, unsigned int usec)
+{
+ TRACE1 (ctx, ASSUAN_LOG_SYSIO, "_assuan_usleep", ctx,
+ "usec=%u", usec);
+
+ (ctx->system.usleep) (ctx, usec);
+}
+
+
+\f
+/* Create a pipe with one inheritable end. */
+int
+_assuan_pipe (assuan_context_t ctx, assuan_fd_t fd[2], int inherit_idx)
+{
+ int err;
+ TRACE_BEG2 (ctx, ASSUAN_LOG_SYSIO, "_assuan_pipe", ctx,
+ "inherit_idx=%i (Assuan uses it for %s)",
+ inherit_idx, inherit_idx ? "reading" : "writing");
+
+ err = (ctx->system.pipe) (ctx, fd, inherit_idx);
+ if (err)
+ return TRACE_SYSRES (err);
+
+ return TRACE_SUC2 ("read=0x%x, write=0x%x", fd[0], fd[1]);
+}
+
+
+\f
+/* Close the given file descriptor, created with _assuan_pipe or one
+ of the socket functions. */
+int
+_assuan_close (assuan_context_t ctx, assuan_fd_t fd)
+{
+ TRACE1 (ctx, ASSUAN_LOG_SYSIO, "_assuan_close", ctx,
+ "fd=0x%x", fd);
+
+ return (ctx->system.close) (ctx, fd);
+}
+
+
+/* Same as assuan_close but used for the inheritable end of a
+ pipe. */
+int
+_assuan_close_inheritable (assuan_context_t ctx, assuan_fd_t fd)
+{
+ TRACE1 (ctx, ASSUAN_LOG_SYSIO, "_assuan_close_inheritable", ctx,
+ "fd=0x%x", fd);
+
+#ifdef HAVE_W32CE_SYSTEM
+ return 0; /* Nothing to do because it is a rendezvous id. */
+#else
+ return (ctx->system.close) (ctx, fd);
+#endif
+}
+
+
+\f
+ssize_t
+_assuan_read (assuan_context_t ctx, assuan_fd_t fd, void *buffer, size_t size)
+{
+#if DEBUG_SYSIO
+ ssize_t res;
+ TRACE_BEG3 (ctx, ASSUAN_LOG_SYSIO, "_assuan_read", ctx,
+ "fd=0x%x, buffer=%p, size=%i", fd, buffer, size);
+ res = (ctx->system.read) (ctx, fd, buffer, size);
+ return TRACE_SYSRES (res);
+#else
+ return (ctx->system.read) (ctx, fd, buffer, size);
+#endif
+}
+
+
+\f
+ssize_t
+_assuan_write (assuan_context_t ctx, assuan_fd_t fd, const void *buffer,
+ size_t size)
+{
+#if DEBUG_SYSIO
+ ssize_t res;
+ TRACE_BEG3 (ctx, ASSUAN_LOG_SYSIO, "_assuan_write", ctx,
+ "fd=0x%x, buffer=%p, size=%i", fd, buffer, size);
+ res = (ctx->system.write) (ctx, fd, buffer, size);
+ return TRACE_SYSRES (res);
+#else
+ return (ctx->system.write) (ctx, fd, buffer, size);
+#endif
+}
+
+
+\f
+int
+_assuan_recvmsg (assuan_context_t ctx, assuan_fd_t fd, assuan_msghdr_t msg,
+ int flags)
+{
+#if DEBUG_SYSIO
+ ssize_t res;
+ TRACE_BEG3 (ctx, ASSUAN_LOG_SYSIO, "_assuan_recvmsg", ctx,
+ "fd=0x%x, msg=%p, flags=0x%x", fd, msg, flags);
+ res = (ctx->system.recvmsg) (ctx, fd, msg, flags);
+ if (res > 0)
+ {
+ struct cmsghdr *cmptr;
+
+ TRACE_LOG2 ("msg->msg_iov[0] = { iov_base=%p, iov_len=%i }",
+ msg->msg_iov[0].iov_base, msg->msg_iov[0].iov_len);
+ TRACE_LOGBUF (msg->msg_iov[0].iov_base, res);
+
+ cmptr = CMSG_FIRSTHDR (msg);
+ if (cmptr)
+ {
+ void *data = CMSG_DATA (cmptr);
+ TRACE_LOG5 ("cmsg_len=0x%x (0x%x data), cmsg_level=0x%x, "
+ "cmsg_type=0x%x, first data int=0x%x", cmptr->cmsg_len,
+ cmptr->cmsg_len - (((char *)data) - ((char *)cmptr)),
+ cmptr->cmsg_level, cmptr->cmsg_type, *(int *)data);
+ }
+ }
+ return TRACE_SYSRES (res);
+#else
+ return (ctx->system.recvmsg) (ctx, fd, msg, flags);
+#endif
+}
+
+
+\f
+int
+_assuan_sendmsg (assuan_context_t ctx, assuan_fd_t fd, assuan_msghdr_t msg,
+ int flags)
+{
+#if DEBUG_SYSIO
+ ssize_t res;
+ TRACE_BEG3 (ctx, ASSUAN_LOG_SYSIO, "_assuan_sendmsg", ctx,
+ "fd=0x%x, msg=%p, flags=0x%x", fd, msg, flags);
+ {
+ struct cmsghdr *cmptr;
+
+ TRACE_LOG2 ("msg->iov[0] = { iov_base=%p, iov_len=%i }",
+ msg->msg_iov[0].iov_base, msg->msg_iov[0].iov_len);
+ TRACE_LOGBUF (msg->msg_iov[0].iov_base, msg->msg_iov[0].iov_len);
+
+ cmptr = CMSG_FIRSTHDR (msg);
+ if (cmptr)
+ {
+ void *data = CMSG_DATA (cmptr);
+ TRACE_LOG5 ("cmsg_len=0x%x (0x%x data), cmsg_level=0x%x, "
+ "cmsg_type=0x%x, first data int=0x%x", cmptr->cmsg_len,
+ cmptr->cmsg_len - (((char *)data) - ((char *)cmptr)),
+ cmptr->cmsg_level, cmptr->cmsg_type, *(int *)data);
+ }
+ }
+ res = (ctx->system.sendmsg) (ctx, fd, msg, flags);
+ return TRACE_SYSRES (res);
+#else
+ return (ctx->system.sendmsg) (ctx, fd, msg, flags);
+#endif
+}
+
+
+\f
+/* Create a new process from NAME and ARGV. Provide FD_IN and FD_OUT
+ as stdin and stdout. Inherit the ASSUAN_INVALID_FD-terminated
+ FD_CHILD_LIST as given (no remapping), which must be inheritable.
+ On Unix, call ATFORK with ATFORKVALUE after fork and before exec. */
+int
+_assuan_spawn (assuan_context_t ctx, pid_t *r_pid, const char *name,
+ const char **argv,
+ assuan_fd_t fd_in, assuan_fd_t fd_out,
+ assuan_fd_t *fd_child_list,
+ void (*atfork) (void *opaque, int reserved),
+ void *atforkvalue, unsigned int flags)
+{
+ int res;
+ int i;
+ TRACE_BEG6 (ctx, ASSUAN_LOG_CTX, "_assuan_spawn", ctx,
+ "name=%s,fd_in=0x%x,fd_out=0x%x,"
+ "atfork=%p,atforkvalue=%p,flags=%i",
+ name ? name : "(null)", fd_in, fd_out,
+ atfork, atforkvalue, flags);
+
+ if (name)
+ {
+ i = 0;
+ while (argv[i])
+ {
+ TRACE_LOG2 ("argv[%2i] = %s", i, argv[i]);
+ i++;
+ }
+ }
+ i = 0;
+ if (fd_child_list)
+ {
+ while (fd_child_list[i] != ASSUAN_INVALID_FD)
+ {
+ TRACE_LOG2 ("fd_child_list[%2i] = 0x%x", i, fd_child_list[i]);
+ i++;
+ }
+ }
+
+ res = (ctx->system.spawn) (ctx, r_pid, name, argv, fd_in, fd_out,
+ fd_child_list, atfork, atforkvalue, flags);
+
+ if (name)
+ {
+ TRACE_LOG1 ("pid = 0x%x", *r_pid);
+ }
+ else
+ {
+ TRACE_LOG2 ("pid = 0x%x (%s)", *r_pid, *argv);
+ }
+
+ return TRACE_SYSERR (res);
+}
+
+
+\f
+/* FIXME: Add some sort of waitpid function that covers GPGME and
+ gpg-agent's use of assuan. */
+pid_t
+_assuan_waitpid (assuan_context_t ctx, pid_t pid, int action,
+ int *status, int options)
+{
+#if DEBUG_SYSIO
+ ssize_t res;
+ TRACE_BEG4 (ctx, ASSUAN_LOG_SYSIO, "_assuan_waitpid", ctx,
+ "pid=%i, action=%i, status=%p, options=%i",
+ pid, action, status, options);
+ res = (ctx->system.waitpid) (ctx, pid, action, status, options);
+ return TRACE_SYSRES (res);
+#else
+ return (ctx->system.waitpid) (ctx, pid, action, status, options);
+#endif
+}
+
+
+\f
+int
+_assuan_socketpair (assuan_context_t ctx, int namespace, int style,
+ int protocol, assuan_fd_t filedes[2])
+{
+ int res;
+ TRACE_BEG4 (ctx, ASSUAN_LOG_SYSIO, "_assuan_socketpair", ctx,
+ "namespace=%i,style=%i,protocol=%i,filedes=%p",
+ namespace, style, protocol, filedes);
+
+ res = (ctx->system.socketpair) (ctx, namespace, style, protocol, filedes);
+ if (res == 0)
+ TRACE_LOG2 ("filedes = { 0x%x, 0x%x }", filedes[0], filedes[1]);
+
+ return TRACE_SYSERR (res);
+}
+
+
+
+int
+_assuan_socket (assuan_context_t ctx, int namespace, int style, int protocol)
+{
+ int res;
+ TRACE_BEG3 (ctx, ASSUAN_LOG_SYSIO, "_assuan_socket", ctx,
+ "namespace=%i,style=%i,protocol=%i",
+ namespace, style, protocol);
+
+ res = (ctx->system.socket) (ctx, namespace, style, protocol);
+ return TRACE_SYSRES (res);
+}
+
+
+int
+_assuan_connect (assuan_context_t ctx, int sock, struct sockaddr *addr, socklen_t length)
+{
+ int res;
+ TRACE_BEG3 (ctx, ASSUAN_LOG_SYSIO, "_assuan_connect", ctx,
+ "socket=%i,addr=%p,length=%i", sock, addr, length);
+
+ res = (ctx->system.connect) (ctx, sock, addr, length);
+ return TRACE_SYSRES (res);
+}
+
--- /dev/null
+/* sysutils.c - System utilities
+ Copyright (C) 2010 Free Software Foundation, Inc.
+
+ This file is part of Assuan.
+
+ Assuan 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.
+
+ Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+#ifdef HAVE_W32_SYSTEM
+# ifdef HAVE_WINSOCK2_H
+# include <winsock2.h>
+# endif
+# include <windows.h>
+# ifdef HAVE_W32CE_SYSTEM
+# include <winioctl.h>
+# endif /*HAVE_W32CE_SYSTEM*/
+#endif /*HAVE_W32_SYSTEM*/
+
+#include "assuan-defs.h"
+
+
+/* This is actually a dummy function to make sure that is module is
+ not empty. Some compilers barf on empty modules. */
+const char *
+_assuan_sysutils_blurb (void)
+{
+ static const char blurb[] =
+ "\n\n"
+ "This is Libassuan " PACKAGE_VERSION " - The GnuPG IPC Library\n"
+ "Copyright 2000, 2002, 2003, 2004, 2007, 2008, 2009,\n"
+ " 2010, 2011 Free Software Foundation, Inc.\n"
+ "\n\n";
+ return blurb;
+}
+
+
+/* Return a string from the Win32 Registry or NULL in case of error.
+ The returned string is allocated using a plain malloc and thus the
+ caller needs to call the standard free(). The string is looked up
+ under HKEY_LOCAL_MACHINE. */
+#ifdef HAVE_W32CE_SYSTEM
+static char *
+w32_read_registry (const wchar_t *dir, const wchar_t *name)
+{
+ HKEY handle;
+ DWORD n, nbytes;
+ wchar_t *buffer = NULL;
+ char *result = NULL;
+
+ if (RegOpenKeyEx (HKEY_LOCAL_MACHINE, dir, 0, KEY_READ, &handle))
+ return NULL; /* No need for a RegClose, so return immediately. */
+
+ nbytes = 1;
+ if (RegQueryValueEx (handle, name, 0, NULL, NULL, &nbytes))
+ goto out;
+ buffer = malloc ((n=nbytes+2));
+ if (!buffer)
+ goto out;
+ if (RegQueryValueEx (handle, name, 0, NULL, (PBYTE)buffer, &n))
+ {
+ free (buffer);
+ buffer = NULL;
+ goto out;
+ }
+
+ n = WideCharToMultiByte (CP_UTF8, 0, buffer, nbytes, NULL, 0, NULL, NULL);
+ if (n < 0 || (n+1) <= 0)
+ goto out;
+ result = malloc (n+1);
+ if (!result)
+ goto out;
+ n = WideCharToMultiByte (CP_UTF8, 0, buffer, nbytes, result, n, NULL, NULL);
+ if (n < 0)
+ {
+ free (result);
+ result = NULL;
+ goto out;
+ }
+ result[n] = 0;
+
+ out:
+ free (buffer);
+ RegCloseKey (handle);
+ return result;
+}
+#endif /*HAVE_W32CE_SYSTEM*/
+
+
+
+#ifdef HAVE_W32CE_SYSTEM
+/* Replacement for getenv which takes care of the our use of getenv.
+ The code is not thread safe but we expect it to work in all cases
+ because it is called for the first time early enough. */
+char *
+_assuan_getenv (const char *name)
+{
+ static int initialized;
+ static char *val_debug;
+ static char *val_full_logging;
+
+ if (!initialized)
+ {
+ val_debug = w32_read_registry (L"\\Software\\GNU\\libassuan",
+ L"debug");
+ val_full_logging = w32_read_registry (L"\\Software\\GNU\\libassuan",
+ L"full_logging");
+ initialized = 1;
+ }
+
+
+ if (!strcmp (name, "ASSUAN_DEBUG"))
+ return val_debug;
+ else if (!strcmp (name, "ASSUAN_FULL_LOGGING"))
+ return val_full_logging;
+ else
+ return NULL;
+}
+#endif /*HAVE_W32CE_SYSTEM*/
--- /dev/null
+/* Like vsprintf but provides a pointer to malloc'd storage, which must
+ be freed by the caller.
+ Copyright (C) 1994, 2002 Free Software Foundation, Inc.
+
+This file is part of the libiberty library.
+Libiberty is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public
+License as published by the Free Software Foundation; either
+version 2 of the License, or (at your option) any later version.
+
+Libiberty 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with libiberty; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdarg.h>
+
+
+#ifndef va_copy /* According to POSIX, va_copy is a macro. */
+#if defined (__GNUC__) && defined (__PPC__) \
+ && (defined (_CALL_SYSV) || defined (_WIN32))
+#define va_copy(d, s) (*(d) = *(s))
+#elif defined (MUST_COPY_VA_BYVAL)
+#define va_copy(d, s) ((d) = (s))
+#else
+#define va_copy(d, s) memcpy ((d), (s), sizeof (va_list))
+#endif
+#endif
+
+
+#ifdef TEST
+int global_total_width;
+#endif
+
+static int int_vasprintf (char **, const char *, va_list *);
+
+static int
+int_vasprintf (result, format, args)
+ char **result;
+ const char *format;
+ va_list *args;
+{
+#if defined(HAVE_W32CE_SYSTEM) && defined(_MSC_VER)
+ /* No va_copy and the replacement above doesn't work. */
+#define MAX_STRLEN 256
+ *result = malloc (MAX_STRLEN);
+ if (*result != NULL)
+ {
+ int res = _vsnprintf (*result, MAX_STRLEN, format, *args);
+ (*result)[MAX_STRLEN - 1] = '\0';
+ return res;
+ }
+ else
+ return 0;
+#else
+ const char *p = format;
+ /* Add one to make sure that it is never zero, which might cause malloc
+ to return NULL. */
+ int total_width = strlen (format) + 1;
+ va_list ap;
+
+ va_copy (ap, *args);
+
+ while (*p != '\0')
+ {
+ if (*p++ == '%')
+ {
+ while (strchr ("-+ #0", *p))
+ ++p;
+ if (*p == '*')
+ {
+ ++p;
+ total_width += abs (va_arg (ap, int));
+ }
+ else
+ total_width += strtoul (p, (char **) &p, 10);
+ if (*p == '.')
+ {
+ ++p;
+ if (*p == '*')
+ {
+ ++p;
+ total_width += abs (va_arg (ap, int));
+ }
+ else
+ total_width += strtoul (p, (char **) &p, 10);
+ }
+ while (strchr ("hlL", *p))
+ ++p;
+ /* Should be big enough for any format specifier except %s and floats. */
+ total_width += 30;
+ switch (*p)
+ {
+ case 'd':
+ case 'i':
+ case 'o':
+ case 'u':
+ case 'x':
+ case 'X':
+ case 'c':
+ (void) va_arg (ap, int);
+ break;
+ case 'f':
+ case 'e':
+ case 'E':
+ case 'g':
+ case 'G':
+ (void) va_arg (ap, double);
+ /* Since an ieee double can have an exponent of 307, we'll
+ make the buffer wide enough to cover the gross case. */
+ total_width += 307;
+ break;
+ case 's':
+ {
+ char *tmp = va_arg (ap, char *);
+ if (tmp)
+ total_width += strlen (tmp);
+ else /* in case the vsprintf does prints a text */
+ total_width += 25; /* e.g. "(null pointer reference)" */
+ }
+ break;
+ case 'p':
+ case 'n':
+ (void) va_arg (ap, char *);
+ break;
+ }
+ p++;
+ }
+ }
+#ifdef TEST
+ global_total_width = total_width;
+#endif
+ *result = malloc (total_width);
+ if (*result != NULL)
+ return vsprintf (*result, format, *args);
+ else
+ return 0;
+#endif
+}
+
+
+/* We use the _assuan prefix to keep our name space clean. */
+int
+_assuan_vasprintf (char **result, const char *format, va_list args)
+{
+ return int_vasprintf (result, format, &args);
+}
+
+
+int
+_assuan_asprintf (char **buf, const char *fmt, ...)
+{
+ int status;
+ va_list ap;
+
+ va_start (ap, fmt);
+ status = _assuan_vasprintf (buf, fmt, ap);
+ va_end (ap);
+ return status;
+}
+
+
+#ifdef TEST
+
+#define asprintf _assuan_asprintf
+#define vasprintf _assuan_vasprintf
+
+void
+checkit (const char* format, ...)
+{
+ va_list args;
+ char *result;
+
+ va_start (args, format);
+ vasprintf (&result, format, args);
+ if (strlen (result) < global_total_width)
+ printf ("PASS: ");
+ else
+ printf ("FAIL: ");
+ printf ("%d %s\n", global_total_width, result);
+}
+
+int
+main (void)
+{
+ checkit ("%d", 0x12345678);
+ checkit ("%200d", 5);
+ checkit ("%.300d", 6);
+ checkit ("%100.150d", 7);
+ checkit ("%s", "jjjjjjjjjiiiiiiiiiiiiiiioooooooooooooooooppppppppppppaa\n\
+777777777777777777333333333333366666666666622222222222777777777777733333");
+ checkit ("%f%s%d%s", 1.0, "foo", 77, "asdjffffffffffffffiiiiiiiiiiixxxxx");
+}
+#endif /* TEST */
--- /dev/null
+/* versioninfo.rc.in - for assuan
+ * Copyright (C) 2005 g10 Code GmbH
+ *
+ * This file is free software; as a special exception 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.
+ */
+
+/* This file is processed by configure to create versioninfo.rc */
+
+#line __LINE__ "versioninfo.rc.in"
+
+#include <afxres.h>
+
+
+VS_VERSION_INFO VERSIONINFO
+ FILEVERSION @BUILD_FILEVERSION@
+ PRODUCTVERSION @BUILD_FILEVERSION@
+ FILEFLAGSMASK 0x3fL
+#ifdef _DEBUG
+ FILEFLAGS 0x21L
+#else
+ FILEFLAGS 0x20L
+#endif
+ FILEOS 0x40004L
+ FILETYPE 0x1L
+ FILESUBTYPE 0x0L
+BEGIN
+ BLOCK "StringFileInfo"
+ BEGIN
+ BLOCK "040904b0"
+ BEGIN
+ VALUE "Comments", "Provided under the terms of the GNU Lesser General Public License.\0"
+ VALUE "CompanyName", "g10 Code GmbH\0"
+ VALUE "FileDescription", "Assuan - GnuPG IPC\0"
+ VALUE "FileVersion", "@LIBASSUAN_LT_CURRENT@.@LIBASSUAN_LT_AGE@.@LIBASSUAN_LT_REVISION@.@BUILD_REVISION@\0"
+ VALUE "InternalName", "libassuan\0"
+ VALUE "LegalCopyright", "Copyright © 2003-2009 g10 Code GmbH\0"
+ VALUE "LegalTrademarks", "\0"
+ VALUE "OriginalFilename", "libassuan.dll\0"
+ VALUE "PrivateBuild", "\0"
+ VALUE "ProductName", "Assuan\0"
+ VALUE "ProductVersion", "@VERSION@\0"
+ VALUE "SpecialBuild", "@BUILD_TIMESTAMP@\0"
+ END
+ END
+END
+
--- /dev/null
+## w32-fd-t.inc.h - Include fragment to build assuan.h.
+## Copyright (C) 2010 Free Software Foundation, Inc.
+##
+## This file is part of Assuan.
+##
+## Assuan 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.
+##
+## Assuan 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 <http://www.gnu.org/licenses/>.
+##
+##
+## This file is included by the mkheader tool. Lines starting with
+## a double hash mark are not copied to the destination file.
+
+/* Because we use system handles and not libc low level file
+ descriptors on W32, we need to declare them as HANDLE (which
+ actually is a plain pointer). This is required to eventually
+ support 64 bit Windows systems. */
+typedef void *assuan_fd_t;
+#define ASSUAN_INVALID_FD ((void*)(-1))
+#define ASSUAN_INVALID_PID ((pid_t) -1)
+static GPG_ERR_INLINE assuan_fd_t
+assuan_fd_from_posix_fd (int fd)
+{
+ if (fd < 0)
+ return ASSUAN_INVALID_FD;
+ else
+ return (assuan_fd_t) _get_osfhandle (fd);
+}
+
+##EOF##
--- /dev/null
+## w32-includes.inc.h - Include fragment to build assuan.h.
+## Copyright (C) 2010 Free Software Foundation, Inc.
+##
+## This file is part of Assuan.
+##
+## Assuan 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.
+##
+## Assuan 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 <http://www.gnu.org/licenses/>.
+##
+##
+## This file is included by the mkheader tool. Lines starting with
+## a double hash mark are not copied to the destination file.
+#include <winsock2.h>
+#include <ws2tcpip.h>
+##EOF##
--- /dev/null
+## w32-sock-nonce.inc.h - Include fragment to build assuan.h.
+## Copyright (C) 2010 Free Software Foundation, Inc.
+##
+## This file is part of Assuan.
+##
+## Assuan 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.
+##
+## Assuan 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 <http://www.gnu.org/licenses/>.
+##
+##
+## This file is included by the mkheader tool. Lines starting with
+## a double hash mark are not copied to the destination file.
+
+/* Assuan features an emulation of Unix domain sockets based on local
+ TCP connections. To implement access permissions based on file
+ permissions a nonce is used which is expected by the server as the
+ first bytes received. This structure is used by the server to save
+ the nonce created initially by bind. */
+struct assuan_sock_nonce_s
+{
+ size_t length;
+ char nonce[16];
+};
+typedef struct assuan_sock_nonce_s assuan_sock_nonce_t;
+
+/* Define the Unix domain socket structure for Windows. */
+#ifndef _ASSUAN_NO_SOCKET_WRAPPER
+# ifndef AF_LOCAL
+# define AF_LOCAL AF_UNIX
+# endif
+# define EADDRINUSE WSAEADDRINUSE
+struct sockaddr_un
+{
+ short sun_family;
+ unsigned short sun_port;
+ struct in_addr sun_addr;
+ char sun_path[108-2-4];
+};
+#endif
+
+##EOF##
--- /dev/null
+## w32-sys-pth-impl.h - Include fragment to build assuan.h.
+## Copyright (C) 2009, 2010 Free Software Foundation, Inc.
+##
+## This file is part of Assuan.
+##
+## Assuan 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.
+##
+## Assuan 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 <http://www.gnu.org/licenses/>.
+##
+##
+## This file is included by the mkheader tool. Lines starting with
+## a double hash mark are not copied to the destination file.
+##
+## Warning: This is a fragment of a macro - no empty lines please.
+ static int _assuan_pth_recvmsg (assuan_context_t ctx, assuan_fd_t fd, \
+ assuan_msghdr_t msg, int flags) \
+ { \
+ (void) ctx; \
+ gpg_err_set_errno (ENOSYS); \
+ return -1; \
+ } \
+ static int _assuan_pth_sendmsg (assuan_context_t ctx, assuan_fd_t fd, \
+ const assuan_msghdr_t msg, int flags) \
+ { \
+ (void) ctx; \
+ gpg_err_set_errno (ENOSYS); \
+ return -1; \
+ } \
+##EOF## Force end-of file.
+
--- /dev/null
+## w32-types.inc.h - Include fragment to build assuan.h.
+## Copyright (C) 2010 Free Software Foundation, Inc.
+##
+## This file is part of Assuan.
+##
+## Assuan 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.
+##
+## Assuan 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 <http://www.gnu.org/licenses/>.
+##
+##
+## This file is included by the mkheader tool. Lines starting with
+## a double hash mark are not copied to the destination file.
+typedef void *assuan_msghdr_t;
+
+#ifdef _MSC_VER
+ typedef long ssize_t;
+ typedef int pid_t;
+#endif
+
+##EOF##
--- /dev/null
+## w32ce-add.h - Include fragment to build assuan.h.
+## Copyright (C) 2010 Free Software Foundation, Inc.
+##
+## This file is part of Assuan.
+##
+## Assuan 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.
+##
+## Assuan 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 <http://www.gnu.org/licenses/>.
+##
+##
+## This file is included by the mkheader tool. Lines starting with
+## a double hash mark are not copied to the destination file.
+
+HANDLE _assuan_w32ce_prepare_pipe (int *r_rvid, int write_end);
+HANDLE _assuan_w32ce_finish_pipe (int rvid, int write_end);
+DWORD _assuan_w32ce_create_pipe (HANDLE *read_hd, HANDLE *write_hd,
+ LPSECURITY_ATTRIBUTES sec_attr, DWORD size);
+#define CreatePipe(a,b,c,d) _assuan_w32ce_create_pipe ((a),(b),(c),(d))
+
+/* Magic handle values. Let's hope those never occur legitimately as
+ handles or sockets. (Sockets are numbered sequentially from 0,
+ while handles seem aligned to wordsize. */
+#define ASSUAN_STDIN (void*)0x7ffffffd
+#define ASSUAN_STDOUT (void*)0x7fffffff
--- /dev/null
+## w32ce-fd-t.inc.h - Include fragment to build assuan.h.
+## Copyright (C) 2010 Free Software Foundation, Inc.
+##
+## This file is part of Assuan.
+##
+## Assuan 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.
+##
+## Assuan 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 <http://www.gnu.org/licenses/>.
+##
+##
+## This file is included by the mkheader tool. Lines starting with
+## a double hash mark are not copied to the destination file.
+
+typedef void *assuan_fd_t;
+#define ASSUAN_INVALID_FD ((void*)(-1))
+#define ASSUAN_INVALID_PID ((pid_t) -1)
+static GPG_ERR_INLINE assuan_fd_t
+assuan_fd_from_posix_fd (int fd)
+{
+ return (assuan_fd_t)(fd);
+}
+
+##EOF##
--- /dev/null
+2011-03-28 Werner Koch <wk@g10code.com>
+
+ * ce-server.c: Include sys/select.h if needed. Fixes bug#1328.
+
+2010-10-11 Werner Koch <wk@g10code.com>
+
+ * Makefile.am (w32cetools): Move ce-server to here.
+
+2010-03-17 Werner Koch <wk@g10code.com>
+
+ * pipeconnect.c: New. Based on fdpassing.c
+
+2010-02-24 Werner Koch <wk@g10code.com>
+
+ * ce-server.c: New.
+
+ * ce-createpipe.c [W32CE]: New.
+
+2010-01-27 Werner Koch <wk@g10code.com>
+
+ * common.h (SOCKET2HANDLE, HANDLE2SOCKET): New.
+
+2009-11-05 Marcus Brinkmann <marcus@g10code.de>
+
+ * fdpassing.c (main): Call assuan_pipe_connect instead
+ of assuan_pipe_connect_ext.
+
+2009-11-04 Werner Koch <wk@g10code.com>
+
+ * fdpassing.c (register_commands): Add NULL arg to
+ assuan_register_command.
+
+2009-09-19 Marcus Brinkmann <marcus@g10code.de>
+
+ * fdpassing.c: Update to new API.
+
+2009-08-26 Marcus Brinkmann <marcus@g10code.de>
+
+ * Makefile.am (AM_CFLAGS, LDADD): Add gpg-error.
+ * fdpassing.c: Change error values to gpg-error ones.
+
+2008-11-03 Marcus Brinkmann <marcus@g10code.de>
+
+ * fdpassing.c (register_commands): Add missing initializer
+ to silence gcc -W warning.
+
+2006-10-10 Werner Koch <wk@g10code.com>
+
+ * Makefile.am (LDADD): Add NETLIBS.
+
+2006-09-19 Werner Koch <wk@g10code.com>
+
+ * fdpassing.c: Reverted Marcus changes.
+ (client): New arg FNAME to replace hardwired file name.
+ (main): Pass motd to client.
+ * Makefile.am (AM_CPPFLAGS): Removed.
+ (EXTRA_DIST): Add motd.
+
+2006-09-19 Marcus Brinkmann <marcus@g10code.de>
+
+ * fdpassing.c (MOTD): New macro.
+ * Makefile.am (AM_CPPFLAGS): New variable.
+ * motd: New file.
+
+
+ Copyright 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+
+ This file is free software; as a special exception the author gives
+ unlimited permission to copy and/or distribute it, with or without
+ modifications, as long as this notice is preserved.
+
+ This file 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.
--- /dev/null
+# Makefile for Assuan regression tests
+# Copyright (C) 2006 Free Software Foundation, Inc.
+#
+# This file is part of Assuan.
+#
+# Assuan 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 3 of
+# the License, or (at your option) any later version.
+#
+# Assuan 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
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+
+## Process this file with automake to produce Makefile.in
+
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+
+EXTRA_DIST = motd ce-createpipe.c
+
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+CLEANFILES =
+
+TESTS = pipeconnect
+
+if HAVE_W32CE_SYSTEM
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+endif
+
+if USE_DESCRIPTOR_PASSING
+TESTS += fdpassing
+endif
+
+
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+
--- /dev/null
+# Makefile.in generated by automake 1.11.1 from Makefile.am.
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+# This Makefile.in is free software; the Free Software Foundation
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+
+@SET_MAKE@
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+# under the terms of the GNU Lesser General Public License as
+# published by the Free Software Foundation; either version 3 of
+# the License, or (at your option) any later version.
+#
+# Assuan 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
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+ -rm -rf .libs _libs
+
+ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+ $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+ END { if (nonempty) { for (i in files) print i; }; }'`; \
+ mkid -fID $$unique
+tags: TAGS
+
+TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
+ $(TAGS_FILES) $(LISP)
+ set x; \
+ here=`pwd`; \
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+ $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+ END { if (nonempty) { for (i in files) print i; }; }'`; \
+ shift; \
+ if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+ test -n "$$unique" || unique=$$empty_fix; \
+ if test $$# -gt 0; then \
+ $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+ "$$@" $$unique; \
+ else \
+ $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+ $$unique; \
+ fi; \
+ fi
+ctags: CTAGS
+CTAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
+ $(TAGS_FILES) $(LISP)
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+ $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+ END { if (nonempty) { for (i in files) print i; }; }'`; \
+ test -z "$(CTAGS_ARGS)$$unique" \
+ || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+ $$unique
+
+GTAGS:
+ here=`$(am__cd) $(top_builddir) && pwd` \
+ && $(am__cd) $(top_srcdir) \
+ && gtags -i $(GTAGS_ARGS) "$$here"
+
+distclean-tags:
+ -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+check-TESTS: $(TESTS)
+ @failed=0; all=0; xfail=0; xpass=0; skip=0; \
+ srcdir=$(srcdir); export srcdir; \
+ list=' $(TESTS) '; \
+ $(am__tty_colors); \
+ if test -n "$$list"; then \
+ for tst in $$list; do \
+ if test -f ./$$tst; then dir=./; \
+ elif test -f $$tst; then dir=; \
+ else dir="$(srcdir)/"; fi; \
+ if $(TESTS_ENVIRONMENT) $${dir}$$tst; then \
+ all=`expr $$all + 1`; \
+ case " $(XFAIL_TESTS) " in \
+ *[\ \ ]$$tst[\ \ ]*) \
+ xpass=`expr $$xpass + 1`; \
+ failed=`expr $$failed + 1`; \
+ col=$$red; res=XPASS; \
+ ;; \
+ *) \
+ col=$$grn; res=PASS; \
+ ;; \
+ esac; \
+ elif test $$? -ne 77; then \
+ all=`expr $$all + 1`; \
+ case " $(XFAIL_TESTS) " in \
+ *[\ \ ]$$tst[\ \ ]*) \
+ xfail=`expr $$xfail + 1`; \
+ col=$$lgn; res=XFAIL; \
+ ;; \
+ *) \
+ failed=`expr $$failed + 1`; \
+ col=$$red; res=FAIL; \
+ ;; \
+ esac; \
+ else \
+ skip=`expr $$skip + 1`; \
+ col=$$blu; res=SKIP; \
+ fi; \
+ echo "$${col}$$res$${std}: $$tst"; \
+ done; \
+ if test "$$all" -eq 1; then \
+ tests="test"; \
+ All=""; \
+ else \
+ tests="tests"; \
+ All="All "; \
+ fi; \
+ if test "$$failed" -eq 0; then \
+ if test "$$xfail" -eq 0; then \
+ banner="$$All$$all $$tests passed"; \
+ else \
+ if test "$$xfail" -eq 1; then failures=failure; else failures=failures; fi; \
+ banner="$$All$$all $$tests behaved as expected ($$xfail expected $$failures)"; \
+ fi; \
+ else \
+ if test "$$xpass" -eq 0; then \
+ banner="$$failed of $$all $$tests failed"; \
+ else \
+ if test "$$xpass" -eq 1; then passes=pass; else passes=passes; fi; \
+ banner="$$failed of $$all $$tests did not behave as expected ($$xpass unexpected $$passes)"; \
+ fi; \
+ fi; \
+ dashes="$$banner"; \
+ skipped=""; \
+ if test "$$skip" -ne 0; then \
+ if test "$$skip" -eq 1; then \
+ skipped="($$skip test was not run)"; \
+ else \
+ skipped="($$skip tests were not run)"; \
+ fi; \
+ test `echo "$$skipped" | wc -c` -le `echo "$$banner" | wc -c` || \
+ dashes="$$skipped"; \
+ fi; \
+ report=""; \
+ if test "$$failed" -ne 0 && test -n "$(PACKAGE_BUGREPORT)"; then \
+ report="Please report to $(PACKAGE_BUGREPORT)"; \
+ test `echo "$$report" | wc -c` -le `echo "$$banner" | wc -c` || \
+ dashes="$$report"; \
+ fi; \
+ dashes=`echo "$$dashes" | sed s/./=/g`; \
+ if test "$$failed" -eq 0; then \
+ echo "$$grn$$dashes"; \
+ else \
+ echo "$$red$$dashes"; \
+ fi; \
+ echo "$$banner"; \
+ test -z "$$skipped" || echo "$$skipped"; \
+ test -z "$$report" || echo "$$report"; \
+ echo "$$dashes$$std"; \
+ test "$$failed" -eq 0; \
+ else :; fi
+
+distdir: $(DISTFILES)
+ @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ list='$(DISTFILES)'; \
+ dist_files=`for file in $$list; do echo $$file; done | \
+ sed -e "s|^$$srcdirstrip/||;t" \
+ -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+ case $$dist_files in \
+ */*) $(MKDIR_P) `echo "$$dist_files" | \
+ sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+ sort -u` ;; \
+ esac; \
+ for file in $$dist_files; do \
+ if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+ if test -d $$d/$$file; then \
+ dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+ if test -d "$(distdir)/$$file"; then \
+ find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+ fi; \
+ if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+ cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+ find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+ fi; \
+ cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+ else \
+ test -f "$(distdir)/$$file" \
+ || cp -p $$d/$$file "$(distdir)/$$file" \
+ || exit 1; \
+ fi; \
+ done
+check-am: all-am
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+ $(MAKE) $(AM_MAKEFLAGS) check-am
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+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+ `test -z '$(STRIP)' || \
+ echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+ -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean-generic:
+ -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+ -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+ @echo "This command is intended for maintainers to use"
+ @echo "it deletes files that may require special tools to rebuild."
+ -test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES)
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+
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+
+
+# 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
+/* ce-createpipe.c - Test the W32CE CreatePipe implementation.
+ Copyright (C) 2010 Free Software Foundation, Inc.
+
+ This file is part of Assuan.
+
+ Assuan 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 3 of
+ the License, or (at your option) any later version.
+
+ Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <errno.h>
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+
+#include "common.h"
+
+#include "../src/assuan.h" /* We need the CreatePipe prototype. */
+
+
+static DWORD
+reader_thread (void *arg)
+{
+ HANDLE hd = arg;
+ DWORD nread;
+ char buffer[16];
+
+ for (;;)
+ {
+ if (!ReadFile (hd, buffer, sizeof buffer, &nread, FALSE))
+ {
+ log_error ("reader: ReadFile failed: rc=%d\n", (int)GetLastError ());
+ break;
+ }
+ log_info ("reader: read %d bytes\n", (int)nread);
+ log_printhex ("got: ", buffer, nread);
+ }
+
+ log_info ("reader: finished\n");
+ CloseHandle (hd);
+ return 0;
+}
+
+
+static DWORD
+writer_thread (void *arg)
+{
+ HANDLE hd = arg;
+ DWORD nwritten;
+ int i = 0;
+ int j;
+ char buffer[20];
+ int count;
+
+ for (count=0; count < 30; count++)
+ {
+ for (j=0; j < sizeof buffer; j++)
+ buffer[j] = i++;
+
+ if (!WriteFile (hd, buffer, sizeof buffer, &nwritten, NULL))
+ {
+ log_error ("writer: WriteFile failed: rc=%d\n", (int)GetLastError ());
+ break;
+ }
+ if (nwritten != sizeof buffer)
+ log_info ("writer: wrote only %d bytes\n", (int)nwritten);
+ }
+
+ log_info ("writer: finished\n");
+ CloseHandle (hd);
+ return 0;
+}
+
+
+
+static void
+run_test (void)
+{
+ HANDLE hd[2];
+ HANDLE threads[2];
+
+ if (!CreatePipe (&hd[0], &hd[1], NULL, 0))
+ {
+ log_error ("CreatePipe failed: rc=%d\n", (int)GetLastError ());
+ return;
+ }
+ log_info ("pipe created read=%p write=%p\n", hd[0], hd[1]);
+
+ threads[0] = CreateThread (NULL, 0, reader_thread, hd[0], 0, NULL);
+ if (!threads[0])
+ log_fatal ("error creating reader thread: rc=%d\n", (int)GetLastError ());
+ else
+ log_info ("reader thread created\n");
+ threads[1] = CreateThread (NULL, 0, writer_thread, hd[1], 0, NULL);
+ if (!threads[0])
+ log_fatal ("error creating writer thread: rc=%d\n", (int)GetLastError ());
+ else
+ log_info ("writer thread created\n");
+
+ switch (WaitForMultipleObjects (2, threads, FALSE, INFINITE))
+ {
+ case WAIT_OBJECT_0:
+ log_info ("reader thread finished first\n");
+ break;
+ case WAIT_OBJECT_0 + 1:
+ log_info ("writer thread finished first\n");
+ break;
+ default:
+ log_error ("WFMO failed: rc=%d\n", (int)GetLastError ());
+ break;
+ }
+
+
+
+ CloseHandle (threads[0]);
+ CloseHandle (threads[1]);
+}
+
+
+
+/*
+ M A I N
+ */
+int
+main (int argc, char **argv)
+{
+ int last_argc = -1;
+
+ if (argc)
+ {
+ log_set_prefix (*argv);
+ argc--; argv++;
+ }
+ while (argc && last_argc != argc )
+ {
+ last_argc = argc;
+ if (!strcmp (*argv, "--help"))
+ {
+ printf ("usage: %s [options]\n"
+ "\n"
+ "Options:\n"
+ " --verbose Show what is going on\n",
+ log_get_prefix ());
+ exit (0);
+ }
+ if (!strcmp (*argv, "--verbose"))
+ {
+ verbose = 1;
+ argc--; argv++;
+ }
+ else if (!strcmp (*argv, "--debug"))
+ {
+ verbose = debug = 1;
+ argc--; argv++;
+ }
+ }
+
+ run_test ();
+
+ return errorcount ? 1 : 0;
+}
+
--- /dev/null
+/* ce-server.c - An Assuan testbed for W32CE; server code
+ Copyright (C) 2010 Free Software Foundation, Inc.
+
+ This file is part of Assuan.
+
+ Assuan 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 3 of
+ the License, or (at your option) any later version.
+
+ Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#ifdef HAVE_W32_SYSTEM
+# define WIN32_LEAN_AND_MEAN
+# include <windows.h>
+#else
+# include <sys/types.h>
+# include <sys/socket.h>
+# include <netinet/in.h>
+# include <arpa/inet.h>
+# ifdef HAVE_SYS_SELECT_H
+# include <sys/select.h>
+# else
+#endif
+#include <errno.h>
+
+#ifdef HAVE_W32CE_SYSTEM
+# ifndef FILE_ATTRIBUTE_ROMSTATICREF
+# define FILE_ATTRIBUTE_ROMSTATICREF FILE_ATTRIBUTE_OFFLINE
+# endif
+extern BOOL GetStdioPathW (int, wchar_t *, DWORD *);
+extern BOOL SetStdioPathW (int, const wchar_t *);
+#endif /*!HAVE_W32CE_SYSTEM*/
+
+#include "../src/assuan.h"
+
+#include "common.h"
+
+/* The port we are using by default. */
+static short server_port = 15898;
+
+/* Flag set to indicate a shutdown. */
+static int shutdown_pending;
+
+/* An object to keep track of file descriptors. */
+struct fdinfo_s
+{
+ struct fdinfo_s *next;
+ assuan_fd_t fd; /* The descriptor. */
+};
+typedef struct fdinfo_s *fdinfo_t;
+
+
+/* The local state of a connection. */
+struct state_s
+{
+ /* The current working directory - access using get_cwd(). */
+ char *cwd;
+
+ /* If valid, a socket in listening state created by the dataport
+ command. */
+ assuan_fd_t dataport_listen_fd;
+
+ /* If valid the socket accepted for the dataport. */
+ assuan_fd_t dataport_accepted_fd;
+
+ /* The error code from a dataport accept operation. */
+ gpg_error_t dataport_accept_err;
+
+ /* A list of all unused descriptors created by dataport commands. */
+ fdinfo_t dataport_fds;
+
+ /* The descriptor set by the DATAPORT command. */
+ assuan_fd_t dataport_fd;
+};
+typedef struct state_s *state_t;
+
+
+\f
+/* Local prototypes. */
+static gpg_error_t cmd_newdataport_cont (void *opaque, gpg_error_t err,
+ unsigned char *data, size_t datalen);
+
+
+\f
+/* A wrapper around read to make it work under Windows with HANDLES
+ and socket descriptors. Takes care of EINTR on POSIX. */
+static int
+my_read (assuan_fd_t fd, void *buffer, size_t size)
+{
+ int res;
+
+#ifdef HAVE_W32_SYSTEM
+ res = recv (HANDLE2SOCKET (fd), buffer, size, 0);
+ if (res == -1)
+ {
+ switch (WSAGetLastError ())
+ {
+ case WSAENOTSOCK:
+ {
+ DWORD nread = 0;
+
+ res = ReadFile (fd, buffer, size, &nread, NULL);
+ if (!res)
+ {
+ switch (GetLastError ())
+ {
+ case ERROR_BROKEN_PIPE:
+ gpg_err_set_errno (EPIPE);
+ break;
+
+ default:
+ gpg_err_set_errno (EIO);
+ }
+ res = -1;
+ }
+ else
+ res = (int) nread;
+ }
+ break;
+
+ case WSAEWOULDBLOCK:
+ gpg_err_set_errno (EAGAIN);
+ break;
+
+ case ERROR_BROKEN_PIPE:
+ gpg_err_set_errno (EPIPE);
+ break;
+
+ default:
+ gpg_err_set_errno (EIO);
+ break;
+ }
+ }
+ return res;
+#else /*!HAVE_W32_SYSTEM*/
+ do
+ res = read (fd, buffer, size);
+ while (res == -1 && errno == EINTR);
+ return res;
+#endif /*!HAVE_W32_SYSTEM*/
+}
+
+
+/* Extended version of write(2) to guarantee that all bytes are
+ written. Returns 0 on success or -1 and ERRNO on failure. NOTE:
+ This function does not return the number of bytes written, so any
+ error must be treated as fatal for this connection as the state of
+ the receiver is unknown. This works best if blocking is allowed
+ (so EAGAIN cannot occur). Under Windows this function handles
+ socket descriptors and system handles. */
+static int
+my_writen (assuan_fd_t fd, const char *buffer, size_t length)
+{
+ while (length)
+ {
+ int nwritten;
+#ifdef HAVE_W32_SYSTEM
+ nwritten = send (HANDLE2SOCKET (fd), buffer, length, 0);
+ if (nwritten == -1 && WSAGetLastError () == WSAENOTSOCK)
+ {
+ DWORD nwrite;
+
+ nwritten = WriteFile (fd, buffer, length, &nwrite, NULL);
+ if (!nwritten)
+ {
+ switch (GetLastError ())
+ {
+ case ERROR_BROKEN_PIPE:
+ case ERROR_NO_DATA:
+ gpg_err_set_errno (EPIPE);
+ break;
+
+ default:
+ gpg_err_set_errno (EIO);
+ break;
+ }
+ nwritten= -1;
+ }
+ else
+ nwritten = (int)nwrite;
+ }
+#else /*!HAVE_W32_SYSTEM*/
+ nwritten = write (fd, buffer, length);
+#endif /*!HAVE_W32_SYSTEM*/
+ if (nwritten < 0)
+ {
+ if (errno == EINTR)
+ continue;
+ return -1; /* write error */
+ }
+ length -= nwritten;
+ buffer += nwritten;
+ }
+ return 0; /* okay */
+}
+
+
+\f
+static state_t
+new_state (void)
+{
+ state_t state = xcalloc (1, sizeof *state);
+ state->dataport_listen_fd = ASSUAN_INVALID_FD;
+ state->dataport_accepted_fd = ASSUAN_INVALID_FD;
+ state->dataport_fd = ASSUAN_INVALID_FD;
+ return state;
+}
+
+static void
+release_state (state_t state)
+{
+ fdinfo_t fi, fi2;
+
+ if (!state)
+ return;
+
+ xfree (state->cwd);
+
+ if (state->dataport_fd != ASSUAN_INVALID_FD)
+ assuan_sock_close (state->dataport_fd);
+ if (state->dataport_listen_fd != ASSUAN_INVALID_FD)
+ assuan_sock_close (state->dataport_listen_fd);
+ if (state->dataport_accepted_fd != ASSUAN_INVALID_FD)
+ assuan_sock_close (state->dataport_accepted_fd);
+
+ for (fi=state->dataport_fds; fi; fi = fi2)
+ {
+ fi2 = fi->next;
+ if (fi->fd != ASSUAN_INVALID_FD)
+ assuan_sock_close (fi->fd);
+ }
+
+ xfree (state);
+}
+
+
+/* Helper to print a message while leaving a command and to
+ acknowledge the command. */
+static gpg_error_t
+leave_cmd (assuan_context_t ctx, gpg_error_t err)
+{
+ if (err)
+ {
+ const char *name = assuan_get_command_name (ctx);
+ if (!name)
+ name = "?";
+ if (gpg_err_source (err) == GPG_ERR_SOURCE_DEFAULT)
+ log_error ("command '%s' failed: %s\n", name, gpg_strerror (err));
+ else
+ log_error ("command '%s' failed: %s <%s>\n", name,
+ gpg_strerror (err), gpg_strsource (err));
+ }
+ return assuan_process_done (ctx, err);
+}
+
+
+#ifdef HAVE_W32CE_SYSTEM
+static char *
+wchar_to_utf8 (const wchar_t *string)
+{
+ int n;
+ size_t length = wcslen (string);
+ char *result;
+
+ n = WideCharToMultiByte (CP_UTF8, 0, string, length, NULL, 0, NULL, NULL);
+ if (n < 0 || (n+1) <= 0)
+ log_fatal ("WideCharToMultiByte failed\n");
+
+ result = xmalloc (n+1);
+ n = WideCharToMultiByte (CP_ACP, 0, string, length, result, n, NULL, NULL);
+ if (n < 0)
+ log_fatal ("WideCharToMultiByte failed\n");
+
+ result[n] = 0;
+ return result;
+}
+
+static wchar_t *
+utf8_to_wchar (const char *string)
+{
+ int n;
+ size_t length = strlen (string);
+ wchar_t *result;
+ size_t nbytes;
+
+ n = MultiByteToWideChar (CP_UTF8, 0, string, length, NULL, 0);
+ if (n < 0 || (n+1) <= 0)
+ log_fatal ("MultiByteToWideChar failed\n");
+
+ nbytes = (size_t)(n+1) * sizeof(*result);
+ if (nbytes / sizeof(*result) != (n+1))
+ log_fatal ("utf8_to_wchar: integer overflow\n");
+ result = xmalloc (nbytes);
+ n = MultiByteToWideChar (CP_UTF8, 0, string, length, result, n);
+ if (n < 0)
+ log_fatal ("MultiByteToWideChar failed\n");
+ result[n] = 0;
+
+ return result;
+}
+#endif /*HAVE_W32CE_SYSTEM*/
+
+#ifndef HAVE_W32CE_SYSTEM
+static char *
+gnu_getcwd (void)
+{
+ size_t size = 100;
+
+ while (1)
+ {
+ char *buffer = xmalloc (size);
+ if (getcwd (buffer, size) == buffer)
+ return buffer;
+ xfree (buffer);
+ if (errno != ERANGE)
+ return 0;
+ size *= 2;
+ }
+}
+#endif /*!HAVE_W32CE_SYSTEM*/
+
+
+/* Return the current working directory. The returned string is valid
+ as long as STATE->cwd is not changed. */
+static const char *
+get_cwd (state_t state)
+{
+ if (!state->cwd)
+ {
+ /* No working directory yet. On WindowsCE make it the module
+ directory of this process. */
+#ifdef HAVE_W32_SYSTEM
+ char *p;
+#endif
+#ifdef HAVE_W32CE_SYSTEM
+ wchar_t buf[MAX_PATH+1];
+ size_t n;
+
+ n = GetModuleFileName (NULL, buf, MAX_PATH);
+ if (!n)
+ state->cwd = xstrdup ("/");
+ else
+ {
+ buf[n] = 0;
+ state->cwd = wchar_to_utf8 (buf);
+ p = strrchr (state->cwd, '\\');
+ if (p)
+ *p = 0;
+ }
+#else
+ state->cwd = gnu_getcwd ();
+#endif
+#ifdef HAVE_W32_SYSTEM
+ for (p=state->cwd; *p; p++)
+ if (*p == '\\')
+ *p = '/';
+#endif /*HAVE_W32_SYSTEM*/
+ }
+
+ return state->cwd;
+}
+
+
+\f
+static gpg_error_t
+reset_notify (assuan_context_t ctx, char *line)
+{
+ state_t state = assuan_get_pointer (ctx);
+ fdinfo_t fi, fi2;
+
+ /* Close all lingering dataport connections. */
+ for (fi=state->dataport_fds; fi; fi = fi2)
+ {
+ fi2 = fi->next;
+ if (fi->fd != ASSUAN_INVALID_FD)
+ assuan_sock_close (fi->fd);
+ }
+ state->dataport_fds = NULL;
+
+ return 0;
+}
+
+
+static gpg_error_t
+input_notify (assuan_context_t ctx, char *line)
+{
+ state_t state = assuan_get_pointer (ctx);
+ assuan_fd_t fd = assuan_get_input_fd (ctx);
+ fdinfo_t fi;
+
+ if (fd != ASSUAN_INVALID_FD)
+ {
+ /* The fd is now in use use - remove it from the unused list. */
+ for (fi=state->dataport_fds; fi; fi = fi->next)
+ if (fi->fd == fd)
+ fi->fd = ASSUAN_INVALID_FD;
+ }
+
+ return 0;
+}
+
+
+static gpg_error_t
+output_notify (assuan_context_t ctx, char *line)
+{
+ state_t state = assuan_get_pointer (ctx);
+ assuan_fd_t fd = assuan_get_output_fd (ctx);
+ fdinfo_t fi;
+
+ if (fd != ASSUAN_INVALID_FD)
+ {
+ /* The fd is now in use - remove it from the unused list. */
+ for (fi=state->dataport_fds; fi; fi = fi->next)
+ if (fi->fd == fd)
+ fi->fd = ASSUAN_INVALID_FD;
+ }
+
+ return 0;
+}
+
+
+\f
+static const char hlp_echo[] =
+ "ECHO <line>\n"
+ "\n"
+ "Print LINE as data lines.\n";
+static gpg_error_t
+cmd_echo (assuan_context_t ctx, char *line)
+{
+ gpg_error_t err;
+
+ err = assuan_send_data (ctx, line, strlen (line));
+
+ return leave_cmd (ctx, err);
+}
+
+
+\f
+static const char hlp_cat[] =
+ "CAT [<filename>]\n"
+ "\n"
+ "Copy the content of FILENAME to the descriptor set by the OUTPUT\n"
+ "command. If no OUTPUT command has been given, send the content\n"
+ "using data lines. Without FILENAME take the content from the\n"
+ "descriptor set by the INPUT command; if a DATAPORT has been set\n"
+ "this descriptor is used for I/O and the INOPUT/OUTPUT descriptors\n"
+ "are not touched.";
+static gpg_error_t
+cmd_cat (assuan_context_t ctx, char *line)
+{
+ state_t state = assuan_get_pointer (ctx);
+ gpg_error_t err = 0;
+ assuan_fd_t fd_in = ASSUAN_INVALID_FD;
+ assuan_fd_t fd_out = ASSUAN_INVALID_FD;
+ FILE *fp_in = NULL;
+ char buf[256];
+ size_t nread;
+ int use_dataport = 0;
+
+ if (*line)
+ {
+ fp_in = fopen (line, "rb");
+ if (!fp_in)
+ err = gpg_error_from_syserror ();
+ else
+ fd_out = assuan_get_output_fd (ctx);
+ }
+ else if (state->dataport_fd != ASSUAN_INVALID_FD)
+ {
+ use_dataport = 1;
+ fd_in = state->dataport_fd;
+ fd_out = state->dataport_fd;
+ }
+ else if ((fd_in = assuan_get_input_fd (ctx)) != ASSUAN_INVALID_FD)
+ {
+ /* This FD is actually a socket descriptor. We can't fdopen it
+ because under Windows we ust use recv(2) instead of read(2).
+ Note that on POSIX systems there is no difference between
+ libc file descriptors and socket descriptors. */
+
+ fd_out = assuan_get_output_fd (ctx);
+ }
+ else
+ err = gpg_error (GPG_ERR_ASS_NO_INPUT);
+ if (err)
+ goto leave;
+
+ do
+ {
+ if (fp_in)
+ {
+ nread = fread (buf, 1, sizeof buf, fp_in);
+ if (nread < sizeof buf)
+ {
+ if (ferror (fp_in))
+ err = gpg_error_from_syserror ();
+ else if (feof (fp_in))
+ err = gpg_error (GPG_ERR_EOF);
+ }
+ }
+ else
+ {
+ int n;
+
+ nread = 0;
+ n = my_read (fd_in, buf, sizeof buf);
+ if (n < 0)
+ err = gpg_error_from_syserror ();
+ else if (!n)
+ err = gpg_error (GPG_ERR_EOF);
+ else
+ nread = n;
+ }
+
+
+ if (fd_out != ASSUAN_INVALID_FD)
+ {
+ if (nread && my_writen (fd_out, buf, nread))
+ err = gpg_error_from_syserror ();
+ }
+ else if (nread)
+ err = assuan_send_data (ctx, buf, nread);
+ }
+ while (!err);
+ if (gpg_err_code (err) == GPG_ERR_EOF)
+ err = 0;
+
+leave:
+ if (fp_in)
+ fclose (fp_in);
+ if (use_dataport)
+ {
+ if (state->dataport_fd != ASSUAN_INVALID_FD)
+ {
+ assuan_sock_close (state->dataport_fd);
+ state->dataport_fd = ASSUAN_INVALID_FD;
+ }
+ }
+ else
+ {
+ assuan_close_input_fd (ctx);
+ assuan_close_output_fd (ctx);
+ }
+ return leave_cmd (ctx, err);
+}
+
+
+static const char hlp_pwd[] =
+ "PWD\n"
+ "\n"
+ "Print the curent working directory of this session.\n";
+static gpg_error_t
+cmd_pwd (assuan_context_t ctx, char *line)
+{
+ state_t state = assuan_get_pointer (ctx);
+ gpg_error_t err;
+ const char *string;
+
+ string = get_cwd (state);
+ err = assuan_send_data (ctx, string, strlen (string));
+
+ return leave_cmd (ctx, err);
+}
+
+
+static const char hlp_cd[] =
+ "CD [dir]\n"
+ "\n"
+ "Change the curretn directory of the session.\n";
+static gpg_error_t
+cmd_cd (assuan_context_t ctx, char *line)
+{
+ state_t state = assuan_get_pointer (ctx);
+ gpg_error_t err = 0;
+ char *newdir, *p;
+
+ for (p=line; *p; p++)
+ if (*p == '\\')
+ *p = '/';
+
+ if (!*line)
+ {
+ xfree (state->cwd);
+ state->cwd = NULL;
+ get_cwd (state);
+ }
+ else
+ {
+ if (*line == '/')
+ newdir = xstrdup (line);
+ else
+ newdir = xstrconcat (get_cwd (state), "/", line, NULL);
+
+ while (strlen(newdir) > 1 && line[strlen(newdir)-1] == '/')
+ line[strlen(newdir)-1] = 0;
+ xfree (state->cwd);
+ state->cwd = newdir;
+ }
+
+ return leave_cmd (ctx, err);
+}
+
+
+
+
+
+#ifdef HAVE_W32CE_SYSTEM
+static const char hlp_ls[] =
+ "LS [<pattern>]\n"
+ "\n"
+ "List the files described by PATTERN.\n";
+static gpg_error_t
+cmd_ls (assuan_context_t ctx, char *line)
+{
+ state_t state = assuan_get_pointer (ctx);
+ gpg_error_t err;
+ WIN32_FIND_DATA fi;
+ char buf[500];
+ HANDLE hd;
+ char *p, *fname;
+ wchar_t *wfname;
+
+ if (!*line)
+ fname = xstrconcat (get_cwd (state), "/*", NULL);
+ else if (*line == '/' || *line == '\\')
+ fname = xstrdup (line);
+ else
+ fname = xstrconcat (get_cwd (state), "/", line, NULL);
+ for (p=fname; *p; p++)
+ if (*p == '/')
+ *p = '\\';
+ assuan_write_status (ctx, "PATTERN", fname);
+ wfname = utf8_to_wchar (fname);
+ xfree (fname);
+ hd = FindFirstFile (wfname, &fi);
+ free (wfname);
+ if (hd == INVALID_HANDLE_VALUE)
+ {
+ log_info ("FindFirstFile returned %d\n", GetLastError ());
+ err = gpg_error_from_syserror (); /* Works for W32CE. */
+ goto leave;
+ }
+
+ do
+ {
+ DWORD attr = fi.dwFileAttributes;
+
+ fname = wchar_to_utf8 (fi.cFileName);
+ snprintf (buf, sizeof buf,
+ "%c%c%c%c%c%c%c%c%c%c%c%c%c %7lu%c %s\n",
+ (attr & FILE_ATTRIBUTE_DIRECTORY)
+ ? ((attr & FILE_ATTRIBUTE_DEVICE)? 'c':'d'):'-',
+ (attr & FILE_ATTRIBUTE_READONLY)? 'r':'-',
+ (attr & FILE_ATTRIBUTE_HIDDEN)? 'h':'-',
+ (attr & FILE_ATTRIBUTE_SYSTEM)? 's':'-',
+ (attr & FILE_ATTRIBUTE_ARCHIVE)? 'a':'-',
+ (attr & FILE_ATTRIBUTE_COMPRESSED)? 'c':'-',
+ (attr & FILE_ATTRIBUTE_ENCRYPTED)? 'e':'-',
+ (attr & FILE_ATTRIBUTE_INROM)? 'R':'-',
+ (attr & FILE_ATTRIBUTE_REPARSE_POINT)? 'P':'-',
+ (attr & FILE_ATTRIBUTE_ROMMODULE)? 'M':'-',
+ (attr & FILE_ATTRIBUTE_ROMSTATICREF)? 'R':'-',
+ (attr & FILE_ATTRIBUTE_SPARSE_FILE)? 'S':'-',
+ (attr & FILE_ATTRIBUTE_TEMPORARY)? 't':'-',
+ (unsigned long)fi.nFileSizeLow,
+ fi.nFileSizeHigh? 'X':' ',
+ fname);
+ free (fname);
+ err = assuan_send_data (ctx, buf, strlen (buf));
+ if (!err)
+ err = assuan_send_data (ctx, NULL, 0);
+ }
+ while (!err && FindNextFile (hd, &fi));
+ if (err)
+ ;
+ else if (GetLastError () == ERROR_NO_MORE_FILES)
+ err = 0;
+ else
+ {
+ log_info ("FindNextFile returned %d\n", GetLastError ());
+ err = gpg_error_from_syserror ();
+ }
+ FindClose (hd);
+
+ leave:
+ return leave_cmd (ctx, err);
+}
+#endif /*HAVE_W32CE_SYSTEM*/
+
+
+#ifdef HAVE_W32CE_SYSTEM
+static const char hlp_run[] =
+ "RUN <filename> [<args>]\n"
+ "\n"
+ "Run the program in FILENAME with the arguments ARGS.\n"
+ "This creates a new process and waits for it to finish.\n"
+ "FIXME: The process' stdin is connected to the file set by the\n"
+ "INPUT command; stdout and stderr to the one set by OUTPUT.\n";
+static gpg_error_t
+cmd_run (assuan_context_t ctx, char *line)
+{
+ /* state_t state = assuan_get_pointer (ctx); */
+ gpg_error_t err;
+ BOOL w32ret;
+ PROCESS_INFORMATION pi = { NULL, 0, 0, 0 };
+ char *p;
+ wchar_t *pgmname = NULL;
+ wchar_t *cmdline = NULL;
+ int code;
+ DWORD exc;
+ int idx;
+ struct {
+ HANDLE hd[2];
+ int oldname_valid;
+ wchar_t oldname[MAX_PATH];
+ } pipes[3];
+
+ for (idx=0; idx < 3; idx++)
+ {
+ pipes[idx].hd[0] = pipes[idx].hd[1] = INVALID_HANDLE_VALUE;
+ pipes[idx].oldname_valid = 0;
+ }
+
+ p = strchr (line, ' ');
+ if (p)
+ {
+ *p = 0;
+ pgmname = utf8_to_wchar (line);
+ for (p++; *p && *p == ' '; p++)
+ ;
+ cmdline = utf8_to_wchar (p);
+ }
+ else
+ pgmname = utf8_to_wchar (line);
+ {
+ char *tmp1 = wchar_to_utf8 (pgmname);
+ char *tmp2 = wchar_to_utf8 (cmdline);
+ log_info ("CreateProcess, path=`%s' cmdline=`%s'\n", tmp1, tmp2);
+ xfree (tmp2);
+ xfree (tmp1);
+ }
+
+ /* Redirect the standard handles. */
+ /* Create pipes. */
+ for (idx=0; idx < 3; idx++)
+ {
+ if (!_assuan_w32ce_create_pipe (&pipes[idx].hd[0], &pipes[idx].hd[1],
+ NULL, 0))
+ {
+ err = gpg_error_from_syserror ();
+ log_error ("CreatePipe failed: %d\n", GetLastError ());
+ pipes[idx].hd[0] = pipes[idx].hd[1] = INVALID_HANDLE_VALUE;
+ goto leave;
+ }
+ }
+
+ /* Save currently assigned devices. */
+ for (idx=0; idx < 3; idx++)
+ {
+ DWORD dwlen = MAX_PATH;
+ if (!GetStdioPathW (idx, pipes[idx].oldname, &dwlen))
+ {
+ err = gpg_error_from_syserror ();
+ log_error ("GetStdioPath failed: %d\n", GetLastError ());
+ goto leave;
+ }
+ pipes[idx].oldname_valid = 1;
+ }
+
+ /* Connect the pipes. */
+ {
+ if (!SetStdioPathW (1, L"\\mystdout.log"))
+ {
+ err = gpg_error_from_syserror ();
+ log_error ("SetStdioPathW(%d) failed: %d\n", idx, GetLastError ());
+ goto leave;
+ }
+ if (!SetStdioPathW (2, L"\\mystderr.log"))
+ {
+ err = gpg_error_from_syserror ();
+ log_error ("SetStdioPathW(%d) failed: %d\n", idx, GetLastError ());
+ goto leave;
+ }
+ }
+
+ /* Create the process, restore the devices and check the error. */
+ w32ret = CreateProcess (pgmname, /* Program to start. */
+ cmdline, /* Command line arguments. */
+ NULL, /* Process security. Not used. */
+ NULL, /* Thread security. Not used. */
+ FALSE, /* Inherit handles. Not used. */
+ CREATE_SUSPENDED, /* Creation flags. */
+ NULL, /* Environment. Not used. */
+ NULL, /* Use current dir. Not used. */
+ NULL, /* Startup information. Not used. */
+ &pi /* Returns process information. */
+ );
+ for (idx=0; idx < 3; idx++)
+ {
+ if (pipes[idx].oldname_valid)
+ {
+ if (!SetStdioPathW (idx, pipes[idx].oldname))
+ log_error ("SetStdioPath(%d) failed during restore: %d\n",
+ idx, GetLastError ());
+ else
+ pipes[idx].oldname_valid = 0;
+ }
+ }
+ if (!w32ret)
+ {
+ /* Error checking after restore so that the messages are visible. */
+ log_error ("CreateProcess failed: %d\n", GetLastError ());
+ err = gpg_error_from_syserror ();
+ goto leave;
+ }
+
+ log_info ("CreateProcess ready: hProcess=%p hThread=%p"
+ " dwProcessID=%d dwThreadId=%d\n",
+ pi.hProcess, pi.hThread,
+ (int) pi.dwProcessId, (int) pi.dwThreadId);
+
+ ResumeThread (pi.hThread);
+ CloseHandle (pi.hThread);
+
+ code = WaitForSingleObject (pi.hProcess, INFINITE);
+ switch (code)
+ {
+ case WAIT_FAILED:
+ err = gpg_error_from_syserror ();;
+ log_error ("waiting for process %d to terminate failed: %d\n",
+ (int)pi.dwProcessId, GetLastError ());
+ break;
+
+ case WAIT_OBJECT_0:
+ if (!GetExitCodeProcess (pi.hProcess, &exc))
+ {
+ err = gpg_error_from_syserror ();;
+ log_error ("error getting exit code of process %d: %s\n",
+ (int)pi.dwProcessId, GetLastError () );
+ }
+ else if (exc)
+ {
+ log_info ("error running process: exit status %d\n", (int)exc);
+ err = gpg_error (GPG_ERR_GENERAL);
+ }
+ else
+ {
+ err = 0;
+ }
+ break;
+
+ default:
+ err = gpg_error_from_syserror ();;
+ log_error ("WaitForSingleObject returned unexpected "
+ "code %d for pid %d\n", code, (int)pi.dwProcessId);
+ break;
+ }
+ CloseHandle (pi.hProcess);
+
+ leave:
+ for (idx=0; idx < 3; idx++)
+ {
+ if (pipes[idx].oldname_valid)
+ {
+ if (!SetStdioPathW (idx, pipes[idx].oldname))
+ log_error ("SetStdioPath(%d) failed during restore: %d\n",
+ idx, GetLastError ());
+ else
+ pipes[idx].oldname_valid = 0;
+ }
+ }
+ for (idx=0; idx < 3; idx++)
+ {
+ if (pipes[idx].hd[0] != INVALID_HANDLE_VALUE)
+ CloseHandle (pipes[idx].hd[0]);
+ if (pipes[idx].hd[1] != INVALID_HANDLE_VALUE)
+ CloseHandle (pipes[idx].hd[1]);
+ }
+ xfree (cmdline);
+ xfree (pgmname);
+ return leave_cmd (ctx, err);
+}
+#endif /*HAVE_W32CE_SYSTEM*/
+
+
+
+
+\f
+static const char hlp_newdataport[] =
+ "NEWDATAPORT\n"
+ "\n"
+ "Create a new dataport. The server creates a listening socket and\n"
+ "issues the inquiry:\n"
+ " INQUIRE CONNECT-TO <port>\n"
+ "The client is expected to connect to PORT of the server and confirm\n"
+ "this by sending just an \"END\". In turn the server sends:\n"
+ " S FDINFO <n>\n"
+ "With N being the local descriptor for the accepted connection. This\n"
+ "descriptor may now be used with INPUT or OUTPUT commands.";
+struct cmd_dataport_locals
+{
+ assuan_context_t ctx;
+ int passthru;
+ int port;
+};
+static gpg_error_t
+cmd_newdataport (assuan_context_t ctx, char *line)
+{
+ state_t state = assuan_get_pointer (ctx);
+ gpg_error_t err = 0;
+ struct sockaddr_in addr;
+ socklen_t addrlen;
+ struct cmd_dataport_locals *cont;
+ char inqline[100];
+
+ cont = xmalloc (sizeof *cont);
+ cont->ctx = ctx;
+ cont->passthru = 0;
+ cont->port = 0;
+
+ if (state->dataport_listen_fd != ASSUAN_INVALID_FD)
+ {
+ log_error ("Oops, still listening on a dataport socket\n");
+ state->dataport_listen_fd = ASSUAN_INVALID_FD;
+ }
+ if (state->dataport_accepted_fd != ASSUAN_INVALID_FD)
+ {
+ log_error ("Oops, still holding an accepted dataport socket\n");
+ state->dataport_accepted_fd = ASSUAN_INVALID_FD;
+ }
+ state->dataport_accept_err = 0;
+
+ state->dataport_listen_fd = assuan_sock_new (PF_INET, SOCK_STREAM, 0);
+ if (state->dataport_listen_fd == ASSUAN_INVALID_FD)
+ {
+ err = gpg_error_from_syserror ();
+ log_error ("socket() failed: %s\n", strerror (errno));
+ goto leave;
+ }
+
+ addr.sin_family = AF_INET;
+ addr.sin_port = 0;
+ addr.sin_addr.s_addr = htonl (INADDR_ANY);
+ if (assuan_sock_bind (state->dataport_listen_fd,
+ (struct sockaddr *)&addr, sizeof addr))
+ {
+ err = gpg_error_from_syserror ();
+ log_error ("listen() failed: %s\n", strerror (errno));
+ goto leave;
+ }
+
+ if (listen (HANDLE2SOCKET (state->dataport_listen_fd), 1))
+ {
+ err = gpg_error_from_syserror ();
+ log_error ("listen() failed: %s\n", strerror (errno));
+ goto leave;
+ }
+
+ addrlen = sizeof addr;
+ if (getsockname (HANDLE2SOCKET (state->dataport_listen_fd),
+ (struct sockaddr *)&addr, &addrlen))
+ {
+ err = gpg_error_from_syserror ();
+ log_error ("getsockname() failed: %s\n", strerror (errno));
+ goto leave;
+ }
+ cont->port = ntohs (addr.sin_port);
+
+ if (verbose)
+ log_info ("server now also listening on port %d\n", cont->port);
+ snprintf (inqline, sizeof inqline, "CONNECT-TO %d", cont->port);
+ err = assuan_inquire_ext (ctx, inqline, 0, cmd_newdataport_cont, cont);
+ if (!err)
+ return 0; /* Transfer to continuation. */
+
+ leave:
+ cont->passthru = 1;
+ return cmd_newdataport_cont (cont, err, NULL, 0);
+}
+
+/* Continuation used by cmd_newdataport. */
+static gpg_error_t
+cmd_newdataport_cont (void *opaque, gpg_error_t err,
+ unsigned char *data, size_t datalen)
+{
+ struct cmd_dataport_locals *cont = opaque;
+ assuan_context_t ctx = cont->ctx;
+ state_t state = assuan_get_pointer (ctx);
+ char numbuf[35];
+ fdinfo_t fi;
+
+ if (cont->passthru || err)
+ goto leave;
+
+ err = state->dataport_accept_err;
+ if (err)
+ goto leave;
+ if (state->dataport_listen_fd != ASSUAN_INVALID_FD
+ || state->dataport_accepted_fd == ASSUAN_INVALID_FD)
+ {
+ err = gpg_error (GPG_ERR_MISSING_ACTION);
+ goto leave;
+ }
+
+ for (fi = state->dataport_fds; fi; fi = fi->next)
+ if (fi->fd == ASSUAN_INVALID_FD)
+ break;
+ if (!fi)
+ {
+ fi = xcalloc (1, sizeof *fi);
+ fi->next = state->dataport_fds;
+ state->dataport_fds = fi;
+ }
+ fi->fd = state->dataport_accepted_fd;
+ state->dataport_accepted_fd = ASSUAN_INVALID_FD;
+
+ /* Note that under Windows the FD is the socket descriptor. Socket
+ descriptors are neither handles nor libc file descriptors. */
+ snprintf (numbuf, sizeof numbuf, "%d", HANDLE2SOCKET (fi->fd));
+ err = assuan_write_status (ctx, "FDINFO", numbuf);
+
+ leave:
+ if (state->dataport_listen_fd != ASSUAN_INVALID_FD)
+ {
+ assuan_sock_close (state->dataport_listen_fd);
+ state->dataport_listen_fd = ASSUAN_INVALID_FD;
+ }
+ if (state->dataport_accepted_fd != ASSUAN_INVALID_FD)
+ {
+ assuan_sock_close (state->dataport_accepted_fd);
+ state->dataport_accepted_fd = ASSUAN_INVALID_FD;
+ }
+ xfree (cont);
+ return leave_cmd (ctx, err);
+}
+
+
+\f
+static const char hlp_dataport[] =
+ "DATAPORT FD[=<n>]\n"
+ "\n"
+ "Set the file descriptor to read and write data via port.\n"
+ "This is similar to the \"INPUT\" and \"OUTPUT\" commands\n"
+ "but useful for socketpairs.";
+static gpg_error_t
+cmd_dataport (assuan_context_t ctx, char *line)
+{
+ state_t state = assuan_get_pointer (ctx);
+ gpg_error_t err;
+ assuan_fd_t fd;
+
+ if (state->dataport_fd != ASSUAN_INVALID_FD)
+ {
+ assuan_sock_close (state->dataport_fd);
+ state->dataport_fd = ASSUAN_INVALID_FD;
+ }
+
+ err = assuan_command_parse_fd (ctx, line, &fd);
+ if (!err && fd != ASSUAN_INVALID_FD)
+ {
+ fdinfo_t fi;
+
+ state->dataport_fd = fd;
+
+ /* The fd is now in use use - remove it from the unused list. */
+ for (fi=state->dataport_fds; fi; fi = fi->next)
+ if (fi->fd == fd)
+ fi->fd = ASSUAN_INVALID_FD;
+ }
+
+ return leave_cmd (ctx, err);
+}
+
+
+\f
+static const char hlp_getinfo[] =
+ "GETINFO <what>\n"
+ "\n"
+ "Multipurpose function to return a variety of information.\n"
+ "Supported values for WHAT are:\n"
+ "\n"
+ " version - Return the version of the program.\n"
+ " pid - Return the process id of the server.\n"
+ " dataports - Return a list of usused dataports.";
+static gpg_error_t
+cmd_getinfo (assuan_context_t ctx, char *line)
+{
+ state_t state = assuan_get_pointer (ctx);
+ gpg_error_t err = 0;
+ char numbuf[50];
+
+ if (!strcmp (line, "version"))
+ {
+ const char *s = VERSION;
+ err = assuan_send_data (ctx, s, strlen (s));
+ }
+ else if (!strcmp (line, "pid"))
+ {
+ snprintf (numbuf, sizeof numbuf, "%lu", (unsigned long)getpid ());
+ err = assuan_send_data (ctx, numbuf, strlen (numbuf));
+ }
+ else if (!strcmp (line, "dataports"))
+ {
+ fdinfo_t fi;
+ int any = 0;
+
+ for (fi=state->dataport_fds; !err && fi; fi = fi->next)
+ {
+ if (fi->fd != ASSUAN_INVALID_FD)
+ {
+ snprintf (numbuf, sizeof numbuf, "%s%d",
+ any? " ":"", HANDLE2SOCKET (fi->fd));
+ any = 1;
+ err = assuan_send_data (ctx, numbuf, strlen (numbuf));
+ }
+ }
+ }
+ else
+ err = gpg_error (GPG_ERR_ASS_PARAMETER);
+
+ return leave_cmd (ctx, err);
+}
+
+
+\f
+static const char hlp_shutdown[] =
+ "SHUTDOWN\n"
+ "\n"
+ "Shutdown the server process\n";
+static gpg_error_t
+cmd_shutdown (assuan_context_t ctx, char *line)
+{
+ (void)line;
+ shutdown_pending = 1;
+ return leave_cmd (ctx, 0);;
+}
+
+
+static gpg_error_t
+register_commands (assuan_context_t ctx)
+{
+ static struct
+ {
+ const char *name;
+ gpg_error_t (*handler) (assuan_context_t, char *line);
+ const char * const help;
+ } table[] =
+ {
+#ifdef HAVE_W32CE_SYSTEM
+ { "LS", cmd_ls, hlp_ls },
+ { "RUN", cmd_run, hlp_run },
+#endif
+ { "PWD", cmd_pwd, hlp_pwd },
+ { "CD", cmd_cd, hlp_cd },
+ { "ECHO", cmd_echo, hlp_echo },
+ { "CAT", cmd_cat, hlp_cat },
+ { "NEWDATAPORT", cmd_newdataport, hlp_newdataport },
+ { "DATAPORT", cmd_dataport, hlp_dataport },
+ { "INPUT", NULL },
+ { "OUTPUT", NULL },
+ { "GETINFO", cmd_getinfo, hlp_getinfo },
+ { "SHUTDOWN", cmd_shutdown, hlp_shutdown },
+ { NULL, NULL }
+ };
+ int i;
+ gpg_error_t rc;
+
+ for (i=0; table[i].name; i++)
+ {
+ rc = assuan_register_command (ctx, table[i].name,
+ table[i].handler, table[i].help);
+ if (rc)
+ return rc;
+ }
+ return 0;
+}
+
+
+
+static assuan_fd_t
+get_connection_fd (assuan_context_t ctx)
+{
+ assuan_fd_t fds[5];
+
+ if (assuan_get_active_fds (ctx, 0, fds, DIM (fds)) < 1)
+ log_fatal ("assuan_get_active_fds failed\n");
+ if (fds[0] == ASSUAN_INVALID_FD)
+ log_fatal ("assuan_get_active_fds returned invalid conenction fd\n");
+ return fds[0];
+}
+
+
+/* Startup the server. */
+static void
+server (void)
+{
+ gpg_error_t err;
+ assuan_fd_t server_fd;
+ assuan_sock_nonce_t server_nonce;
+ int one = 1;
+ struct sockaddr_in name;
+ assuan_context_t ctx;
+ state_t state = NULL;
+
+ err = assuan_new (&ctx);
+ if (err)
+ log_fatal ("assuan_new failed: %s\n", gpg_strerror (err));
+
+ server_fd = assuan_sock_new (PF_INET, SOCK_STREAM, 0);
+ if (server_fd == ASSUAN_INVALID_FD)
+ log_fatal ("socket() failed: %s\n", strerror (errno));
+
+ if (setsockopt (HANDLE2SOCKET (server_fd),
+ SOL_SOCKET, SO_REUSEADDR, (void*)&one, sizeof one))
+ log_error ("setsockopt(SO_REUSEADDR) failed: %s\n", strerror (errno));
+
+ name.sin_family = AF_INET;
+ name.sin_port = htons (server_port);
+ name.sin_addr.s_addr = htonl (INADDR_ANY);
+ if (assuan_sock_bind (server_fd, (struct sockaddr *) &name, sizeof name))
+ log_fatal ("bind() failed: %s\n", strerror (errno));
+ if (assuan_sock_get_nonce ((struct sockaddr*)&name, sizeof name,
+ &server_nonce))
+ log_fatal ("assuan_sock_get_nonce failed: %s\n", strerror (errno));
+
+ /* Register the nonce with the context so that assuan_accept knows
+ about it. We can't do that directly in assuan_sock_bind because
+ we want these socket wrappers to be context neutral and drop in
+ replacement for the standard socket functions. */
+ assuan_set_sock_nonce (ctx, &server_nonce);
+
+ if (listen (HANDLE2SOCKET (server_fd), 5))
+ log_fatal ("listen() failed: %s\n", strerror (errno));
+
+ log_info ("server listening on port %hd\n", server_port);
+
+ err = assuan_init_socket_server (ctx, server_fd, 0);
+ if (err)
+ log_fatal ("assuan_init_socket_server failed: %s\n", gpg_strerror (err));
+
+ err = register_commands (ctx);
+ if (err)
+ log_fatal ("register_commands failed: %s\n", gpg_strerror(err));
+
+ if (debug)
+ assuan_set_log_stream (ctx, stderr);
+
+ assuan_register_reset_notify (ctx, reset_notify);
+ assuan_register_input_notify (ctx, input_notify);
+ assuan_register_output_notify (ctx, output_notify);
+
+
+ state = new_state ();
+
+ assuan_set_pointer (ctx, state);
+
+ while (!shutdown_pending)
+ {
+ int done;
+
+ err = assuan_accept (ctx);
+ if (err)
+ {
+ if (gpg_err_code (err) == GPG_ERR_EOF || err == -1)
+ log_error ("assuan_accept failed: %s\n", gpg_strerror (err));
+ break;
+ }
+
+ log_info ("client connected. Client's pid is %ld\n",
+ (long)assuan_get_pid (ctx));
+ do
+ {
+ /* We need to use select here so that we can accept
+ supplemental connections from the client as requested by
+ the DATAPORT command. */
+ fd_set rfds;
+ int connfd, datafd, max_fd;
+
+ connfd = HANDLE2SOCKET (get_connection_fd (ctx));
+ FD_ZERO (&rfds);
+ FD_SET (connfd, &rfds);
+ max_fd = connfd;
+
+ if (state->dataport_listen_fd != ASSUAN_INVALID_FD)
+ {
+ datafd = HANDLE2SOCKET (state->dataport_listen_fd);
+ FD_SET (datafd, &rfds);
+ if (datafd > max_fd)
+ max_fd = datafd;
+ }
+ else
+ datafd = -1;
+
+ if (select (max_fd + 1, &rfds, NULL, NULL, NULL) > 0)
+ {
+ if (datafd != -1 && FD_ISSET (datafd, &rfds))
+ {
+ struct sockaddr_in clnt_addr;
+ socklen_t len = sizeof clnt_addr;
+ int fd;
+
+ fd = accept (datafd, (struct sockaddr*)&clnt_addr, &len);
+ if (fd == -1)
+ {
+ err = gpg_err_code_from_syserror ();
+ assuan_sock_close (state->dataport_listen_fd);
+ state->dataport_listen_fd = ASSUAN_INVALID_FD;
+ log_error ("accepting on dataport failed: %s\n",
+ gpg_strerror (err));
+ state->dataport_accept_err = err;
+ err = 0;
+ }
+ else
+ {
+ /* No more need for the listening socket. */
+ assuan_sock_close (state->dataport_listen_fd);
+ state->dataport_listen_fd = ASSUAN_INVALID_FD;
+ /* Record the accepted fd. */
+ state->dataport_accept_err = 0;
+ state->dataport_accepted_fd = SOCKET2HANDLE (fd);
+ }
+ }
+
+ if (FD_ISSET (connfd, &rfds))
+ {
+ err = assuan_process_next (ctx, &done);
+ }
+ }
+ }
+ while (!err && !done && !shutdown_pending);
+ if (err)
+ log_error ("assuan_process failed: %s\n", gpg_strerror (err));
+ }
+
+ assuan_sock_close (server_fd);
+ assuan_release (ctx);
+ release_state (state);
+}
+
+
+
+
+\f
+/*
+
+ M A I N
+
+*/
+int
+main (int argc, char **argv)
+{
+ gpg_error_t err;
+ int last_argc = -1;
+
+ if (argc)
+ {
+ log_set_prefix (*argv);
+ argc--; argv++;
+ }
+ while (argc && last_argc != argc )
+ {
+ last_argc = argc;
+ if (!strcmp (*argv, "--help"))
+ {
+ printf (
+ "usage: %s [options]\n"
+ "\n"
+ "Options:\n"
+ " --verbose Show what is going on\n",
+ log_get_prefix ());
+ exit (0);
+ }
+ if (!strcmp (*argv, "--verbose"))
+ {
+ verbose = 1;
+ argc--; argv++;
+ }
+ else if (!strcmp (*argv, "--debug"))
+ {
+ verbose = debug = 1;
+ argc--; argv++;
+ }
+ }
+
+ assuan_set_assuan_log_prefix (log_prefix);
+ if (debug)
+ assuan_set_assuan_log_stream (stderr);
+
+ err = assuan_sock_init ();
+ if (err)
+ log_fatal ("assuan_sock_init failed: %s\n", gpg_strerror (err));
+
+ log_info ("server starting...\n");
+ server ();
+ log_info ("server finished\n");
+
+ assuan_sock_deinit ();
+
+ return errorcount ? 1 : 0;
+}
--- /dev/null
+/* common.h - Common functions for the tests.
+ * Copyright (C) 2006 Free Software Foundation, Inc.
+ *
+ * This file is part of Assuan.
+ *
+ * Assuan 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 3 of
+ * the License, or (at your option) any later version.
+ *
+ * Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdarg.h>
+
+#if __GNUC__ >= 4
+# define MY_GCC_A_SENTINEL(a) __attribute__ ((sentinel(a)))
+#else
+# define MY_GCC_A_SENTINEL(a)
+#endif
+
+
+#ifdef HAVE_W32CE_SYSTEM
+#define getpid() GetCurrentProcessId ()
+#define getenv(a) (NULL)
+#endif
+
+#if HAVE_W32_SYSTEM
+#define SOCKET2HANDLE(s) ((void *)(s))
+#define HANDLE2SOCKET(h) ((unsigned int)(h))
+CRITICAL_SECTION _log_critsect;
+#define _log_enter() do { EnterCriticalSection (&_log_critsect); } while (0)
+#define _log_leave() do { LeaveCriticalSection (&_log_critsect); } while (0)
+#else
+#define SOCKET2HANDLE(s) (s)
+#define HANDLE2SOCKET(h) (h)
+#define _log_enter() do { } while (0)
+#define _log_leave() do { } while (0)
+#endif
+
+#define DIM(v) (sizeof(v)/sizeof((v)[0]))
+#define DIMof(type,member) DIM(((type *)0)->member)
+
+
+char *xstrconcat (const char *s1, ...) MY_GCC_A_SENTINEL(0);
+
+
+static const char *log_prefix;
+static int errorcount;
+static int verbose;
+static int debug;
+
+void *
+xmalloc (size_t n)
+{
+ char *p = malloc (n);
+ if (!p)
+ {
+ if (log_prefix)
+ fprintf (stderr, "%s[%u]: ", log_prefix, (unsigned int)getpid ());
+ fprintf (stderr, "out of core\n");
+ exit (1);
+ }
+ return p;
+}
+
+void *
+xcalloc (size_t n, size_t m)
+{
+ char *p = calloc (n, m);
+ if (!p)
+ {
+ _log_enter ();
+ if (log_prefix)
+ fprintf (stderr, "%s[%u]: ", log_prefix, (unsigned int)getpid ());
+ fprintf (stderr, "out of core\n");
+ _log_leave ();
+ exit (1);
+ }
+ return p;
+}
+
+void
+xfree (void *a)
+{
+ if (a)
+ free (a);
+}
+
+void *
+xstrdup (const char *string)
+{
+ char *p = xmalloc (strlen (string) + 1);
+ strcpy (p, string);
+ return p;
+}
+
+
+void
+log_set_prefix (const char *s)
+{
+#ifdef HAVE_W32_SYSTEM
+ InitializeCriticalSection (&_log_critsect);
+ log_prefix = strrchr (s, '\\');
+#else
+ log_prefix = strrchr (s, '/');
+#endif
+ if (log_prefix)
+ log_prefix++;
+ else
+ log_prefix = s;
+}
+
+
+const char *
+log_get_prefix (void)
+{
+ return log_prefix? log_prefix:"";
+}
+
+
+void
+log_info (const char *format, ...)
+{
+ va_list arg_ptr ;
+
+ if (!verbose)
+ return;
+
+ va_start (arg_ptr, format) ;
+ _log_enter ();
+ if (log_prefix)
+ fprintf (stderr, "%s[%u]: ", log_prefix, (unsigned int)getpid ());
+ vfprintf (stderr, format, arg_ptr );
+ _log_leave ();
+ va_end (arg_ptr);
+}
+
+
+void
+log_error (const char *format, ...)
+{
+ va_list arg_ptr ;
+
+ va_start (arg_ptr, format) ;
+ _log_enter ();
+ if (log_prefix)
+ fprintf (stderr, "%s[%u]: ", log_prefix, (unsigned int)getpid ());
+ vfprintf (stderr, format, arg_ptr );
+ _log_leave ();
+ va_end (arg_ptr);
+ errorcount++;
+}
+
+
+void
+log_fatal (const char *format, ...)
+{
+ va_list arg_ptr ;
+
+ va_start (arg_ptr, format) ;
+ _log_enter ();
+ if (log_prefix)
+ fprintf (stderr, "%s[%u]: ", log_prefix, (unsigned int)getpid ());
+ vfprintf (stderr, format, arg_ptr );
+ _log_leave ();
+ va_end (arg_ptr);
+ exit (2);
+}
+
+
+void
+log_printhex (const char *text, const void *buffer, size_t length)
+{
+ const unsigned char *s;
+
+ _log_enter ();
+ if (log_prefix)
+ fprintf (stderr, "%s[%u]: ", log_prefix, (unsigned int)getpid ());
+ fputs (text, stderr);
+ for (s=buffer; length; s++, length--)
+ fprintf (stderr, "%02X", *s);
+ putc ('\n', stderr);
+ _log_leave ();
+}
+
+
+/* Prepend FNAME with the srcdir environment variable's value and
+ return an allocated filename. */
+char *
+prepend_srcdir (const char *fname)
+{
+ static const char *srcdir;
+ char *result;
+
+ if (!srcdir && !(srcdir = getenv ("srcdir")))
+ srcdir = ".";
+
+ result = xmalloc (strlen (srcdir) + 1 + strlen (fname) + 1);
+ strcpy (result, srcdir);
+ strcat (result, "/");
+ strcat (result, fname);
+ return result;
+}
+
+
+#ifndef HAVE_STPCPY
+#undef __stpcpy
+#undef stpcpy
+#ifndef weak_alias
+# define __stpcpy stpcpy
+#endif
+char *
+__stpcpy (char *a,const char *b)
+{
+ while (*b)
+ *a++ = *b++;
+ *a = 0;
+ return (char*)a;
+}
+#ifdef libc_hidden_def
+libc_hidden_def (__stpcpy)
+#endif
+#ifdef weak_alias
+weak_alias (__stpcpy, stpcpy)
+#endif
+#ifdef libc_hidden_builtin_def
+libc_hidden_builtin_def (stpcpy)
+#endif
+#endif
+
+
+static char *
+do_strconcat (const char *s1, va_list arg_ptr)
+{
+ const char *argv[48];
+ size_t argc;
+ size_t needed;
+ char *buffer, *p;
+
+ argc = 0;
+ argv[argc++] = s1;
+ needed = strlen (s1);
+ while (((argv[argc] = va_arg (arg_ptr, const char *))))
+ {
+ needed += strlen (argv[argc]);
+ if (argc >= DIM (argv)-1)
+ {
+ fprintf (stderr, "too many args in strconcat\n");
+ exit (1);
+ }
+ argc++;
+ }
+ needed++;
+ buffer = xmalloc (needed);
+ if (buffer)
+ {
+ for (p = buffer, argc=0; argv[argc]; argc++)
+ p = stpcpy (p, argv[argc]);
+ }
+ return buffer;
+}
+
+
+/* Concatenate the string S1 with all the following strings up to a
+ NULL. Returns a malloced buffer or dies on malloc error. */
+char *
+xstrconcat (const char *s1, ...)
+{
+ va_list arg_ptr;
+ char *result;
+
+ if (!s1)
+ result = xstrdup ("");
+ else
+ {
+ va_start (arg_ptr, s1);
+ result = do_strconcat (s1, arg_ptr);
+ va_end (arg_ptr);
+ }
+ return result;
+}
+
--- /dev/null
+/* fdpassing - Check the fiel descriptor passing.
+ Copyright (C) 2006, 2009 Free Software Foundation, Inc.
+
+ This file is part of Assuan.
+
+ Assuan 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 3 of
+ the License, or (at your option) any later version.
+
+ Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <sys/stat.h>
+#include <sys/socket.h>
+#include <unistd.h>
+#include <errno.h>
+#include <sys/wait.h> /* Used by main driver. */
+
+#include "../src/assuan.h"
+#include "common.h"
+
+\f
+/*
+
+ S E R V E R
+
+*/
+
+static gpg_error_t
+cmd_echo (assuan_context_t ctx, char *line)
+{
+ int fd;
+ int c;
+ FILE *fp;
+ int nbytes;
+
+ log_info ("got ECHO command (%s)\n", line);
+
+ fd = assuan_get_input_fd (ctx);
+ if (fd == -1)
+ return gpg_error (GPG_ERR_ASS_NO_INPUT);
+ fp = fdopen (fd, "r");
+ if (!fp)
+ {
+ log_error ("fdopen failed on input fd: %s\n", strerror (errno));
+ return gpg_error (GPG_ERR_ASS_GENERAL);
+ }
+ nbytes = 0;
+ while ( (c=getc (fp)) != -1)
+ {
+ putc (c, stdout);
+ nbytes++;
+ }
+ fflush (stdout);
+ log_info ("done printing %d bytes to stdout\n", nbytes);
+
+ fclose (fp);
+ return 0;
+}
+
+static gpg_error_t
+register_commands (assuan_context_t ctx)
+{
+ static struct
+ {
+ const char *name;
+ gpg_error_t (*handler) (assuan_context_t, char *line);
+ } table[] =
+ {
+ { "ECHO", cmd_echo },
+ { "INPUT", NULL },
+ { "OUTPUT", NULL },
+ { NULL, NULL }
+ };
+ int i;
+ gpg_error_t rc;
+
+ for (i=0; table[i].name; i++)
+ {
+ rc = assuan_register_command (ctx, table[i].name, table[i].handler, NULL);
+ if (rc)
+ return rc;
+ }
+ return 0;
+}
+
+
+static void
+server (void)
+{
+ int rc;
+ assuan_context_t ctx;
+
+ log_info ("server started\n");
+
+ rc = assuan_new (&ctx);
+ if (rc)
+ log_fatal ("assuan_new failed: %s\n", gpg_strerror (rc));
+
+ rc = assuan_init_pipe_server (ctx, NULL);
+ if (rc)
+ log_fatal ("assuan_init_pipe_server failed: %s\n", gpg_strerror (rc));
+
+ rc = register_commands (ctx);
+ if (rc)
+ log_fatal ("register_commands failed: %s\n", gpg_strerror(rc));
+
+ assuan_set_log_stream (ctx, stderr);
+
+ for (;;)
+ {
+ rc = assuan_accept (ctx);
+ if (rc)
+ {
+ if (rc != -1)
+ log_error ("assuan_accept failed: %s\n", gpg_strerror (rc));
+ break;
+ }
+
+ log_info ("client connected. Client's pid is %ld\n",
+ (long)assuan_get_pid (ctx));
+
+ rc = assuan_process (ctx);
+ if (rc)
+ log_error ("assuan_process failed: %s\n", gpg_strerror (rc));
+ }
+
+ assuan_release (ctx);
+}
+
+
+
+\f
+/*
+
+ C L I E N T
+
+*/
+
+
+/* Client main. If true is returned, a disconnect has not been done. */
+static int
+client (assuan_context_t ctx, const char *fname)
+{
+ int rc;
+ FILE *fp;
+ int i;
+
+ log_info ("client started. Servers's pid is %ld\n",
+ (long)assuan_get_pid (ctx));
+
+ for (i=0; i < 6; i++)
+ {
+ fp = fopen (fname, "r");
+ if (!fp)
+ {
+ log_error ("failed to open `%s': %s\n", fname,
+ strerror (errno));
+ return -1;
+ }
+
+ rc = assuan_sendfd (ctx, fileno (fp));
+ if (rc)
+ {
+ log_error ("assuan_sendfd failed: %s\n", gpg_strerror (rc));
+ return -1;
+ }
+ fclose (fp);
+
+ rc = assuan_transact (ctx, "INPUT FD", NULL, NULL, NULL, NULL,
+ NULL, NULL);
+ if (rc)
+ {
+ log_error ("sending INPUT FD failed: %s\n", gpg_strerror (rc));
+ return -1;
+ }
+
+ rc = assuan_transact (ctx, "ECHO", NULL, NULL, NULL, NULL, NULL, NULL);
+ if (rc)
+ {
+ log_error ("sending ECHO failed: %s\n", gpg_strerror (rc));
+ return -1;
+ }
+ }
+
+ /* Give us some time to check with lsof that all descriptors are closed. */
+/* sleep (10); */
+
+ assuan_release (ctx);
+ return 0;
+}
+
+
+
+\f
+/*
+
+ M A I N
+
+*/
+int
+main (int argc, char **argv)
+{
+ int last_argc = -1;
+ assuan_context_t ctx;
+ gpg_error_t err;
+ int no_close_fds[2];
+ const char *arglist[10];
+ int is_server = 0;
+ int with_exec = 0;
+ char *fname = prepend_srcdir ("motd");
+
+ if (argc)
+ {
+ log_set_prefix (*argv);
+ argc--; argv++;
+ }
+ while (argc && last_argc != argc )
+ {
+ last_argc = argc;
+ if (!strcmp (*argv, "--help"))
+ {
+ puts (
+"usage: ./fdpassing [options]\n"
+"\n"
+"Options:\n"
+" --verbose Show what is going on\n"
+" --with-exec Exec the child. Default is just a fork\n"
+);
+ exit (0);
+ }
+ if (!strcmp (*argv, "--verbose"))
+ {
+ verbose = 1;
+ argc--; argv++;
+ }
+ else if (!strcmp (*argv, "--debug"))
+ {
+ verbose = debug = 1;
+ argc--; argv++;
+ }
+ else if (!strcmp (*argv, "--server"))
+ {
+ is_server = 1;
+ argc--; argv++;
+ }
+ else if (!strcmp (*argv, "--with-exec"))
+ {
+ with_exec = 1;
+ argc--; argv++;
+ }
+ }
+
+
+ assuan_set_assuan_log_prefix (log_prefix);
+
+ if (is_server)
+ {
+ server ();
+ log_info ("server finished\n");
+ }
+ else
+ {
+ const char *loc;
+
+ no_close_fds[0] = 2;
+ no_close_fds[1] = -1;
+ if (with_exec)
+ {
+ arglist[0] = "fdpassing";
+ arglist[1] = "--server";
+ arglist[2] = verbose? "--verbose":NULL;
+ arglist[3] = NULL;
+ }
+
+ err = assuan_new (&ctx);
+ if (err)
+ log_fatal ("assuan_new failed: %s\n", gpg_strerror (err));
+
+ err = assuan_pipe_connect (ctx, with_exec? "./fdpassing":NULL,
+ with_exec ? arglist : &loc,
+ no_close_fds, NULL, NULL, 1);
+ if (err)
+ {
+ log_error ("assuan_pipe_connect failed: %s\n", gpg_strerror (err));
+ return 1;
+ }
+
+ if (!with_exec && loc[0] == 's')
+ {
+ server ();
+ log_info ("server finished\n");
+ }
+ else
+ {
+ if (client (ctx, fname))
+ {
+ log_info ("waiting for server to terminate...\n");
+ assuan_release (ctx);
+ }
+ log_info ("client finished\n");
+ }
+ }
+
+ return errorcount ? 1 : 0;
+}
+
--- /dev/null
+Big Brother trust@unlimited.com 0.4.2-TC #1 PREEMPT Thu Aug 3 02:52:00 UTC 2006 TC Lockinos
+
+The programs included monitor each and every keystroke by its users
+and report them back for evaluation. Use of this software is entirely
+voluntary, but non-compliance results in reducing the machine to an
+expensive paper-weight.
+
+There is no warranty whatsoever, and should we have made a mistake, we will
+come and sue you for taking advantage of that.
--- /dev/null
+/* pipeconnect.c - Check the assuan_pipe_connect call.
+ Copyright (C) 2006, 2009, 2010 Free Software Foundation, Inc.
+
+ This file is part of Assuan.
+
+ Assuan 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 3 of
+ the License, or (at your option) any later version.
+
+ Assuan 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 <http://www.gnu.org/licenses/>.
+ */
+
+/*
+ This tests creates a program which starts an assuan server and runs
+ some simple tests on it. The other program is actually the same
+ program but called with the option --server.
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <errno.h>
+
+#include "../src/assuan.h"
+#include "common.h"
+
+static assuan_fd_t my_stdin = ASSUAN_INVALID_FD;
+static assuan_fd_t my_stdout = ASSUAN_INVALID_FD;
+static assuan_fd_t my_stderr = ASSUAN_INVALID_FD;
+
+
+static gpg_error_t
+cmd_echo (assuan_context_t ctx, char *line)
+{
+ log_info ("got ECHO command (%s)\n", line);
+
+ assuan_send_data (ctx, line, strlen (line));
+
+ return 0;
+}
+
+
+static gpg_error_t
+cmd_cat (assuan_context_t ctx, char *line)
+{
+ assuan_fd_t fd, fdout;
+ int c;
+ FILE *fp, *fpout;
+ int nbytes;
+
+ log_info ("got CAT command (%s)\n", line);
+
+ fd = assuan_get_input_fd (ctx);
+ if (fd == ASSUAN_INVALID_FD)
+ return gpg_error (GPG_ERR_ASS_NO_INPUT);
+ fdout = assuan_get_output_fd (ctx);
+ if (fdout == ASSUAN_INVALID_FD)
+ return gpg_error (GPG_ERR_ASS_NO_OUTPUT);
+ fp = fdopen (fd, "r");
+ if (!fp)
+ {
+ log_error ("fdopen failed on input fd: %s\n", strerror (errno));
+ return gpg_error (GPG_ERR_ASS_GENERAL);
+ }
+
+ fpout = fdopen (fdout, "w");
+ if (!fpout)
+ {
+ log_error ("fdopen failed on output fd: %s\n", strerror (errno));
+ fclose (fp);
+ return gpg_error (GPG_ERR_ASS_GENERAL);
+ }
+
+ nbytes = 0;
+ while ( (c=getc (fp)) != -1)
+ {
+ putc (c, fpout);
+ nbytes++;
+ }
+ log_info ("done printing %d bytes to output fd\n", nbytes);
+
+ /* Fixme: This also closes the original fd. */
+ fclose (fp);
+ fclose (fpout);
+ return 0;
+}
+
+
+static gpg_error_t
+server_register_commands (assuan_context_t ctx)
+{
+ static struct
+ {
+ const char *name;
+ gpg_error_t (*handler) (assuan_context_t, char *line);
+ } table[] =
+ {
+ { "ECHO", cmd_echo },
+ { "CAT", cmd_cat },
+ { "INPUT", NULL },
+ { "OUTPUT", NULL },
+ { NULL, NULL }
+ };
+ int i;
+ gpg_error_t rc;
+
+ for (i=0; table[i].name; i++)
+ {
+ rc = assuan_register_command (ctx, table[i].name, table[i].handler, NULL);
+ if (rc)
+ return rc;
+ }
+ return 0;
+}
+
+
+static void
+run_server (int enable_debug)
+{
+ int rc;
+ assuan_context_t ctx;
+ assuan_fd_t filedes[2];
+
+ filedes[0] = my_stdin;
+ filedes[1] = my_stdout;
+
+ rc = assuan_new (&ctx);
+ if (rc)
+ log_fatal ("assuan_new failed: %s\n", gpg_strerror (rc));
+
+ rc = assuan_init_pipe_server (ctx, filedes);
+ if (rc)
+ log_fatal ("assuan_init_pipe_server failed: %s\n",
+ gpg_strerror (rc));
+
+ rc = server_register_commands (ctx);
+ if (rc)
+ log_fatal ("register_commands failed: %s\n", gpg_strerror(rc));
+
+ if (enable_debug)
+ assuan_set_log_stream (ctx, stderr);
+
+ for (;;)
+ {
+ rc = assuan_accept (ctx);
+ if (rc)
+ {
+ if (rc != -1)
+ log_error ("assuan_accept failed: %s\n", gpg_strerror (rc));
+ break;
+ }
+
+ log_info ("client connected. Client's pid is %ld\n",
+ (long)assuan_get_pid (ctx));
+
+ rc = assuan_process (ctx);
+ if (rc)
+ log_error ("assuan_process failed: %s\n", gpg_strerror (rc));
+ }
+
+ assuan_release (ctx);
+}
+
+
+
+
+
+
+\f
+static gpg_error_t
+data_cb (void *opaque, const void *buffer, size_t length)
+{
+ (void)opaque;
+
+ if (buffer)
+ printf ("Received data `%.*s'\n", (int)length, (char*)buffer);
+ return 0;
+}
+
+
+static void
+run_client (const char *servername)
+{
+ gpg_error_t err;
+ assuan_context_t ctx;
+ assuan_fd_t no_close_fds[2];
+ const char *arglist[5];
+
+ no_close_fds[0] = fileno (stderr);
+ no_close_fds[1] = ASSUAN_INVALID_FD;
+
+ arglist[0] = servername;
+ arglist[1] = "--server";
+ arglist[2] = debug? "--debug" : verbose? "--verbose":NULL;
+ arglist[3] = NULL;
+
+ err = assuan_new (&ctx);
+ if (err)
+ log_fatal ("assuan_new failed: %s\n", gpg_strerror (err));
+
+ err = assuan_pipe_connect (ctx, servername, arglist, no_close_fds,
+ NULL, NULL, 0);
+ if (err)
+ {
+ log_error ("assuan_pipe_connect failed: %s\n",
+ gpg_strerror (err));
+ assuan_release (ctx);
+ return;
+ }
+
+ log_info ("server started; pid is %ld\n",
+ (long)assuan_get_pid (ctx));
+
+ err = assuan_transact (ctx, "ECHO Your lucky number is 3552664958674928. "
+ "Watch for it everywhere.",
+ data_cb, NULL, NULL, NULL, NULL, NULL);
+ if (err)
+ {
+ log_error ("sending ECHO failed: %s\n", gpg_strerror (err));
+ return;
+ }
+
+ err = assuan_transact (ctx, "BYE", NULL, NULL, NULL, NULL, NULL, NULL);
+ if (err)
+ {
+ log_error ("sending BYE failed: %s\n", gpg_strerror (err));
+ return;
+ }
+
+ assuan_release (ctx);
+ return;
+}
+
+
+static void
+parse_std_file_handles (int *argcp, char ***argvp)
+{
+#ifdef HAVE_W32CE_SYSTEM
+ int argc = *argcp;
+ char **argv = *argvp;
+ const char *s;
+ assuan_fd_t fd;
+ int i;
+ int fixup = 0;
+
+ if (!argc)
+ return;
+
+ for (argc--, argv++; argc; argc--, argv++)
+ {
+ s = *argv;
+ if (*s == '-' && s[1] == '&' && s[2] == 'S'
+ && (s[3] == '0' || s[3] == '1' || s[3] == '2')
+ && s[4] == '='
+ && (strchr ("-01234567890", s[5]) || !strcmp (s+5, "null")))
+ {
+ if (s[5] == 'n')
+ fd = ASSUAN_INVALID_FD;
+ else
+ fd = _assuan_w32ce_finish_pipe (atoi (s+5), s[3] != '0');
+ switch (s[3] - '0')
+ {
+ case 0: my_stdin = fd; break;
+ case 1: my_stdout = fd; break;
+ case 2: my_stderr = fd; break;
+ }
+
+ fixup++;
+ }
+ else
+ break;
+ }
+
+ if (fixup)
+ {
+ argc = *argcp;
+ argc -= fixup;
+ *argcp = argc;
+
+ argv = *argvp;
+ for (i=1; i < argc; i++)
+ argv[i] = argv[i + fixup];
+ for (; i < argc + fixup; i++)
+ argv[i] = NULL;
+ }
+#else
+ (void)argcp;
+ (void)argvp;
+ my_stdin = 0;
+ my_stdout = 1;
+ my_stderr = 2;
+#endif
+}
+
+
+/*
+ M A I N
+ */
+int
+main (int argc, char **argv)
+{
+ gpg_error_t err;
+ const char *myname = "no-pgm";
+ int last_argc = -1;
+ int server = 0;
+ int silent_client = 0;
+ int silent_server = 0;
+
+ parse_std_file_handles (&argc, &argv);
+ if (argc)
+ {
+ myname = *argv;
+ log_set_prefix (*argv);
+ argc--; argv++;
+ }
+ while (argc && last_argc != argc )
+ {
+ last_argc = argc;
+ if (!strcmp (*argv, "--help"))
+ {
+ printf ("usage: %s [options]\n"
+ "\n"
+ "Options:\n"
+ " --verbose Show what is going on\n"
+ " --server Run in server mode\n",
+ log_get_prefix ());
+ exit (0);
+ }
+ if (!strcmp (*argv, "--verbose"))
+ {
+ verbose = 1;
+ argc--; argv++;
+ }
+ else if (!strcmp (*argv, "--debug"))
+ {
+ verbose = debug = 1;
+ argc--; argv++;
+ }
+ else if (!strcmp (*argv, "--server"))
+ {
+ server = 1;
+ argc--; argv++;
+ }
+ else if (!strcmp (*argv, "--silent-server"))
+ {
+ silent_server = 1;
+ argc--; argv++;
+ }
+ else if (!strcmp (*argv, "--silent-client"))
+ {
+ silent_client = 1;
+ argc--; argv++;
+ }
+ else
+ log_fatal ("invalid option `%s' (try --help)\n", *argv);
+ }
+
+ log_set_prefix (xstrconcat (log_get_prefix (),
+ server? ".server":".client", NULL));
+ assuan_set_assuan_log_prefix (log_get_prefix ());
+
+ err = assuan_sock_init ();
+ if (err)
+ log_fatal ("socket init failed: %s\n", gpg_strerror (err));
+
+ if (server)
+ {
+ log_info ("server started\n");
+ if (debug && !silent_server)
+ assuan_set_assuan_log_stream (stderr);
+ run_server (debug && !silent_server);
+ log_info ("server finished\n");
+ }
+ else
+ {
+ log_info ("client started\n");
+ if (debug && !silent_client)
+ assuan_set_assuan_log_stream (stderr);
+ run_client (myname);
+ log_info ("client finished\n");
+ }
+
+ return errorcount ? 1 : 0;
+}
+