From: DongHun Kwak Date: Thu, 20 Jan 2022 05:17:49 +0000 (+0900) Subject: Imported Upstream version 2.7.2 X-Git-Tag: upstream/2.7.2^0 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d96262fa9a7975c81e14f27b25e9b6552ce2f5ec;p=platform%2Fupstream%2Fpatch.git Imported Upstream version 2.7.2 --- diff --git a/.tarball-version b/.tarball-version index 860487c..37c2961 100644 --- a/.tarball-version +++ b/.tarball-version @@ -1 +1 @@ -2.7.1 +2.7.2 diff --git a/.version b/.version index 860487c..bbf5b63 100644 --- a/.version +++ b/.version @@ -1 +1 @@ -2.7.1 +2.7.1.14-cc2c-dirty diff --git a/ChangeLog b/ChangeLog index cffe383..24785e3 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,200 @@ +2015-01-20 Andreas Gruenbacher + + Fail when out of memory in set_hunkmax() + src/pch.c (another_hunk): Call set_hunkmax() from here to make sure it is + called even when falling back from plan A to plan B. + (open_patch_file): No need to call set_hunkmax() anymore. + src/pch.c (set_hunkmax): Fail when out of memory. Make static. + src/pch.h: Remove set_hunkmax() prototype. + + Don't try applying hunks at offsets that can't work + * src/patch.c (locate_hunk): Start trying to apply the hunk at the minimum + offset which puts the hunk in the valid range of lines. This will often still + be offset 0. + +2015-01-20 Andreas Gruenbacher + + Move symlink_target_is_valid() and cwd_is_root() + * src/util.c: Move symlink_target_is_valid() and cwd_is_root() here from + src/pch.c. + +2015-01-19 Andreas Gruenbacher + + Make sure symlinks don't point outside working directory (CVE-2015-119) + When creating symlinks from git-style patches, make sure the symlinks don't + point above the current working directory. Otherwise, a subsequent patch could + use the symlink to write outside the working directory. + + * src/pch.c (symlink_target_is_valid): New function to check for valid symlink + targets. + * src/util.c (move_file): Use symlink_target_is_valid() here. + * tests/symlinks: Add valid and invalid symlink test cases. + +2014-11-30 Andreas Gruenbacher + + Add line number overflow checking + * bootstrap.conf: use intprops module. + * src/common.h: Define LINENUM_MIN and LINENUM_MAX macros. + * src/pch.c (another_hunk): Add line number overflow checking. Based on Robert + C. Seacord's INT32-C document for integer overflow checking and Tobias + Stoeckmann's "integer overflows and oob memory access" patch for FreeBSD. + +2014-11-30 Andreas Gruenbacher + + More savebuf/savestr error handling + * bootstrap.conf: use xmemdup0 module. + * src/pch.c (there_is_another_patch): Use xmemdup0 instead of savebuf when we + cannot recover from out-of-memory situations. + (intuit_diff_type): Likewise, use xstrdup instead of savestr. + (another_hunk): Handle the case when savestr returns NULL. + * src/util.c (fetchname, parse_name): Use xmemdup0 instead of savebuf when we + cannot recover from out-of-memory situations. + + Bugs pointed out by Tobias Stoeckmann . + +2014-11-30 Tobias Stoeckmann + + savebuf/savestr error handling + * src/patch.c (get_some_switches): The function savebuf (and therefore savestr) + copies strings using malloc. If malloc fails, NULL is returned. This is + intentional behavior so that in case of failure during "plan a" patching, "plan + b" can step in. The return value has to be properly checked for NULL. If the + return value must not be NULL, use xstrdup instead. + +2014-11-30 Andreas Gruenbacher + + build: update gnulib submodule to latest + * src/merge.c (compute_changes): The TOO_EXPENSIVE heuristic in diffseq has + been removed, including compareseq's find_minimal parameter and the context's + too_expensive limit. Adjust. + +2014-11-10 Jean Delvare + + Drop useless test in another_hunk() + src/pch.c (another_hunk): This test will always succeed. + +2014-10-30 Tobias Stoeckmann + + Buffer overflow on malicious input file + There is a hard to reach but possible buffer overflow when using + patch with a very large (modified) input file. I doubt you will ever + see this with a 64 bit system, but it's possible with 32 bit: + + $ echo hello > file1 + $ echo world > file2 + $ diff -Nau file1 file2 > file.diff + + Nothing fancy so far. Adjust file1 so it contains at least one line that + is 2 GB in size. Larger is fine too, but stay below 4 GB. + + $ tr '\0' c < /dev/zero | dd bs=1K count=2097152 of=file1 + + Now try to patch it. + + $ patch -Np0 -i file.diff + Segmentation fault + + The issue is in patch's "plan b" strategy (If your system would still + want to use "plan a", force patch to use "plan b" through debug flag). + + Plan b writes lines into a temporary file, with equally long lines, so + it can use a buffer mechanism to access them in a kind of randomly + fassion. In order to do that, it retrieves the longest line. + + In this example, it will encounter the 2 GB line and stores that as the + longest one. Afterwards it will adjust the tibufsize variable to be + large enough: + + for (tibufsize = TIBUFSIZE_MINIMUM; tibufsize < maxlen; tibufsize <<= 1) + /* do nothing */ ; + + Due to maxlen's size (2 GB), tibufsize will be SIZE_T_MAX, i.e. 4 GB. + A few lines later it allocates space for the tibuf buffers: + + tibuf[0] = xmalloc (2 * tibufsize); + tibuf[1] = tibuf[0] + tibufsize; + + This will allocate 0 bytes because tibufsize overflowed. The next + time patch writes into the buffer, a segmentation fault will occur... + Depends on your system how long it takes until that happens. ;) + + The fix is simple: Bail out on lines that are too long. Patch already + does that for files that have too many lines. + +2014-08-13 Andreas Gruenbacher + + Improve error message when refusing to delete file + * src/patch.c: Improve error message. + * tests/create-delete: Update the test case. + +2013-12-09 Andreas Gruenbacher + + Correct the --help text of option --merge + * src/patch.c (option_help): The --merge option does not have a short + form; update the help text. + +2013-08-19 Steven Rostedt + + Preserve function names in reject files + * src/patch.c (main): Preserve function names in reject files. + * tests/reject-format: Update the test case. + +2013-07-30 Andreas Gruenbacher + + Test case for the dry-run fix + * tests/create-directory: Add test case here. + + In dry-run mode, create temporary files in a temporary directory + * src/util.c (make_tempfile): Do not create temporary files in the final output + directory when in dry-run mode: the path may be read-only. In addition, we do + not want to leave intermediary empty output directories around. + +2013-06-18 Eric S. Raymond + + Fix some formatting problems in the manpage + * patch.1: Use higher-level markup that translates better into HTML and other + formats. (With changes by Andreas Gruenbacher.) + +2013-05-02 Stefano Lattarini (tiny change) + + build: don't use -Werror in AM_INIT_AUTOMAKE + Doing so prevents bootstrapping with bleeding-edge autotools, + because of harmless deprecation warnings (that are not planned + to become hard errors for at least a few years to come). And + unfortunately, options in AM_INIT_AUTOMAKE take precedence over + those given on the command line (this is a long-time wart of + automake). + + * configure.ac (AM_INIT_AUTOMAKE): Drop '-Werror' option. + +2013-03-10 Andreas Gruenbacher + + Fix removing empty directories + Reported by Thomas Moschny : + src/patch.c (main): Temporary output files are created in the same directory as + the output file. Make sure to remove them before removing empty files and + their empty ancestor directories; else the directories won't be empty. + tests/remove-directories: Add directory removal test case. + tests/Makefile.am (TESTS): Add new test case. + +2013-01-03 Andreas Gruenbacher + + Clarify the description of option --forward + * patch.man: Clarify the description of option --forward. + +2012-10-04 Andreas Gruenbacher + + Initialize data structures early enough + * src/patch.c (main): Initialize data structures early enough, before error + paths can access them. + * tests/bad-usage: Test bad command line usage. + * tests/Makefile.am (TESTS): Add bad-usage here. + +2012-09-30 Andreas Gruenbacher + + Don't fail test suite if printf '\0' is broken + * tests/create-delete: Skip binary diff test if printf '\0' is broken. + 2012-09-28 Andreas Gruenbacher Version 2.7.1 diff --git a/GNUmakefile b/GNUmakefile index 58f2ead..4ab6429 100644 --- a/GNUmakefile +++ b/GNUmakefile @@ -5,7 +5,7 @@ # It is necessary if you want to build targets usually of interest # only to the maintainer. -# Copyright (C) 2001, 2003, 2006-2012 Free Software Foundation, Inc. +# Copyright (C) 2001, 2003, 2006-2014 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 diff --git a/INSTALL b/INSTALL index 6e90e07..2099840 100644 --- a/INSTALL +++ b/INSTALL @@ -1,7 +1,7 @@ Installation Instructions ************************* -Copyright (C) 1994-1996, 1999-2002, 2004-2012 Free Software Foundation, +Copyright (C) 1994-1996, 1999-2002, 2004-2013 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, @@ -12,8 +12,8 @@ without warranty of any kind. Basic Installation ================== - Briefly, the shell commands `./configure; make; make install' should -configure, build, and install this package. The following + Briefly, the shell command `./configure && make && make install' +should configure, build, and install this package. The following more-detailed instructions are generic; see the `README' file for instructions specific to this package. Some packages provide this `INSTALL' file but do not implement all of the features documented diff --git a/Makefile.in b/Makefile.in index 17de20f..6ee448e 100644 --- a/Makefile.in +++ b/Makefile.in @@ -1,9 +1,8 @@ -# Makefile.in generated by automake 1.11.6 from Makefile.am. +# Makefile.in generated by automake 1.14.1 from Makefile.am. # @configure_input@ -# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, -# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software -# Foundation, Inc. +# Copyright (C) 1994-2013 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. @@ -31,23 +30,51 @@ # You should have received a copy of the GNU General Public License # along with this program. If not, see . VPATH = @srcdir@ -am__make_dryrun = \ - { \ - am__dry=no; \ +am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)' +am__make_running_with_option = \ + case $${target_option-} in \ + ?) ;; \ + *) echo "am__make_running_with_option: internal error: invalid" \ + "target option '$${target_option-}' specified" >&2; \ + exit 1;; \ + esac; \ + has_opt=no; \ + sane_makeflags=$$MAKEFLAGS; \ + if $(am__is_gnu_make); then \ + sane_makeflags=$$MFLAGS; \ + else \ case $$MAKEFLAGS in \ *\\[\ \ ]*) \ - echo 'am--echo: ; @echo "AM" OK' | $(MAKE) -f - 2>/dev/null \ - | grep '^AM OK$$' >/dev/null || am__dry=yes;; \ - *) \ - for am__flg in $$MAKEFLAGS; do \ - case $$am__flg in \ - *=*|--*) ;; \ - *n*) am__dry=yes; break;; \ - esac; \ - done;; \ + bs=\\; \ + sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \ + | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \ esac; \ - test $$am__dry = yes; \ - } + fi; \ + skip_next=no; \ + strip_trailopt () \ + { \ + flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \ + }; \ + for flg in $$sane_makeflags; do \ + test $$skip_next = yes && { skip_next=no; continue; }; \ + case $$flg in \ + *=*|--*) continue;; \ + -*I) strip_trailopt 'I'; skip_next=yes;; \ + -*I?*) strip_trailopt 'I';; \ + -*O) strip_trailopt 'O'; skip_next=yes;; \ + -*O?*) strip_trailopt 'O';; \ + -*l) strip_trailopt 'l'; skip_next=yes;; \ + -*l?*) strip_trailopt 'l';; \ + -[dEDm]) skip_next=yes;; \ + -[JT]) skip_next=yes;; \ + esac; \ + case $$flg in \ + *$$target_option*) has_opt=yes; break;; \ + esac; \ + done; \ + test $$has_opt = yes +am__make_dryrun = (target_option=n; $(am__make_running_with_option)) +am__make_keepgoing = (target_option=k; $(am__make_running_with_option)) pkgdatadir = $(datadir)/@PACKAGE@ pkgincludedir = $(includedir)/@PACKAGE@ pkglibdir = $(libdir)/@PACKAGE@ @@ -67,18 +94,24 @@ build_triplet = @build@ host_triplet = @host@ @ALPHA_VERSION_TRUE@am__append_1 = README-alpha subdir = . -DIST_COMMON = README $(am__configure_deps) $(dist_man1_MANS) \ - $(srcdir)/Makefile.am $(srcdir)/Makefile.in \ - $(srcdir)/config.hin $(top_srcdir)/configure AUTHORS COPYING \ - ChangeLog INSTALL NEWS TODO build-aux/ar-lib \ - build-aux/config.guess build-aux/config.rpath \ +DIST_COMMON = INSTALL NEWS README AUTHORS ChangeLog \ + $(srcdir)/Makefile.in $(srcdir)/Makefile.am \ + $(top_srcdir)/configure $(am__configure_deps) \ + $(srcdir)/config.hin $(dist_man1_MANS) COPYING \ + build-aux/ar-lib build-aux/compile build-aux/config.guess \ build-aux/config.sub build-aux/depcomp build-aux/install-sh \ build-aux/mdate-sh build-aux/missing build-aux/texinfo.tex \ - build-aux/ylwrap + build-aux/ylwrap $(top_srcdir)/build-aux/ar-lib \ + $(top_srcdir)/build-aux/compile \ + $(top_srcdir)/build-aux/config.guess \ + $(top_srcdir)/build-aux/config.sub \ + $(top_srcdir)/build-aux/install-sh \ + $(top_srcdir)/build-aux/missing ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/m4/00gnulib.m4 \ - $(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/backupfile.m4 \ - $(top_srcdir)/m4/bison.m4 $(top_srcdir)/m4/canonicalize.m4 \ + $(top_srcdir)/m4/absolute-header.m4 $(top_srcdir)/m4/alloca.m4 \ + $(top_srcdir)/m4/backupfile.m4 $(top_srcdir)/m4/bison.m4 \ + $(top_srcdir)/m4/canonicalize.m4 \ $(top_srcdir)/m4/clock_time.m4 $(top_srcdir)/m4/close.m4 \ $(top_srcdir)/m4/closedir.m4 $(top_srcdir)/m4/codeset.m4 \ $(top_srcdir)/m4/configmake.m4 $(top_srcdir)/m4/d-ino.m4 \ @@ -93,21 +126,20 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/00gnulib.m4 \ $(top_srcdir)/m4/float_h.m4 $(top_srcdir)/m4/fstat.m4 \ $(top_srcdir)/m4/getdtablesize.m4 $(top_srcdir)/m4/getopt.m4 \ $(top_srcdir)/m4/gettime.m4 $(top_srcdir)/m4/gettimeofday.m4 \ - $(top_srcdir)/m4/gl_list.m4 $(top_srcdir)/m4/glibc21.m4 \ - $(top_srcdir)/m4/gnulib-common.m4 \ + $(top_srcdir)/m4/glibc21.m4 $(top_srcdir)/m4/gnulib-common.m4 \ $(top_srcdir)/m4/gnulib-comp.m4 \ - $(top_srcdir)/m4/include_next.m4 $(top_srcdir)/m4/inline.m4 \ - $(top_srcdir)/m4/intmax_t.m4 $(top_srcdir)/m4/inttypes_h.m4 \ - $(top_srcdir)/m4/largefile.m4 $(top_srcdir)/m4/lchmod.m4 \ - $(top_srcdir)/m4/localcharset.m4 $(top_srcdir)/m4/locale-fr.m4 \ - $(top_srcdir)/m4/locale-ja.m4 $(top_srcdir)/m4/locale-zh.m4 \ - $(top_srcdir)/m4/longlong.m4 $(top_srcdir)/m4/lstat.m4 \ - $(top_srcdir)/m4/malloc.m4 $(top_srcdir)/m4/malloca.m4 \ - $(top_srcdir)/m4/manywarnings.m4 $(top_srcdir)/m4/mbrtowc.m4 \ - $(top_srcdir)/m4/mbsinit.m4 $(top_srcdir)/m4/mbstate_t.m4 \ - $(top_srcdir)/m4/memchr.m4 $(top_srcdir)/m4/minmax.m4 \ - $(top_srcdir)/m4/mkdir.m4 $(top_srcdir)/m4/mktime.m4 \ - $(top_srcdir)/m4/mmap-anon.m4 $(top_srcdir)/m4/msvc-inval.m4 \ + $(top_srcdir)/m4/include_next.m4 $(top_srcdir)/m4/intmax_t.m4 \ + $(top_srcdir)/m4/inttypes_h.m4 $(top_srcdir)/m4/largefile.m4 \ + $(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/localcharset.m4 \ + $(top_srcdir)/m4/locale-fr.m4 $(top_srcdir)/m4/locale-ja.m4 \ + $(top_srcdir)/m4/locale-zh.m4 $(top_srcdir)/m4/longlong.m4 \ + $(top_srcdir)/m4/lstat.m4 $(top_srcdir)/m4/malloc.m4 \ + $(top_srcdir)/m4/malloca.m4 $(top_srcdir)/m4/manywarnings.m4 \ + $(top_srcdir)/m4/mbrtowc.m4 $(top_srcdir)/m4/mbsinit.m4 \ + $(top_srcdir)/m4/mbstate_t.m4 $(top_srcdir)/m4/memchr.m4 \ + $(top_srcdir)/m4/minmax.m4 $(top_srcdir)/m4/mkdir.m4 \ + $(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/mmap-anon.m4 \ + $(top_srcdir)/m4/msvc-inval.m4 \ $(top_srcdir)/m4/msvc-nothrow.m4 $(top_srcdir)/m4/multiarch.m4 \ $(top_srcdir)/m4/nocrash.m4 $(top_srcdir)/m4/off_t.m4 \ $(top_srcdir)/m4/opendir.m4 $(top_srcdir)/m4/parse-datetime.m4 \ @@ -117,16 +149,17 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/00gnulib.m4 \ $(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/realloc.m4 \ $(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/rmdir.m4 \ $(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \ - $(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/setmode.m4 \ - $(top_srcdir)/m4/signal_h.m4 $(top_srcdir)/m4/size_max.m4 \ - $(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/stat-time.m4 \ - $(top_srcdir)/m4/stat.m4 $(top_srcdir)/m4/stdarg.m4 \ - $(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stddef_h.m4 \ - $(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \ - $(top_srcdir)/m4/stdio_h.m4 $(top_srcdir)/m4/stdlib_h.m4 \ - $(top_srcdir)/m4/strerror.m4 $(top_srcdir)/m4/string_h.m4 \ - $(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \ - $(top_srcdir)/m4/symlink.m4 $(top_srcdir)/m4/sys_socket_h.m4 \ + $(top_srcdir)/m4/secure_getenv.m4 $(top_srcdir)/m4/setenv.m4 \ + $(top_srcdir)/m4/setmode.m4 $(top_srcdir)/m4/signal_h.m4 \ + $(top_srcdir)/m4/size_max.m4 $(top_srcdir)/m4/ssize_t.m4 \ + $(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stat.m4 \ + $(top_srcdir)/m4/stdarg.m4 $(top_srcdir)/m4/stdbool.m4 \ + $(top_srcdir)/m4/stddef_h.m4 $(top_srcdir)/m4/stdint.m4 \ + $(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio_h.m4 \ + $(top_srcdir)/m4/stdlib_h.m4 $(top_srcdir)/m4/strerror.m4 \ + $(top_srcdir)/m4/string_h.m4 $(top_srcdir)/m4/strndup.m4 \ + $(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/symlink.m4 \ + $(top_srcdir)/m4/sys_socket_h.m4 \ $(top_srcdir)/m4/sys_stat_h.m4 $(top_srcdir)/m4/sys_time_h.m4 \ $(top_srcdir)/m4/sys_types_h.m4 $(top_srcdir)/m4/tempname.m4 \ $(top_srcdir)/m4/time_h.m4 $(top_srcdir)/m4/time_r.m4 \ @@ -150,21 +183,28 @@ mkinstalldirs = $(install_sh) -d CONFIG_HEADER = config.h CONFIG_CLEAN_FILES = CONFIG_CLEAN_VPATH_FILES = +AM_V_P = $(am__v_P_@AM_V@) +am__v_P_ = $(am__v_P_@AM_DEFAULT_V@) +am__v_P_0 = false +am__v_P_1 = : AM_V_GEN = $(am__v_GEN_@AM_V@) am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@) -am__v_GEN_0 = @echo " GEN " $@; +am__v_GEN_0 = @echo " GEN " $@; +am__v_GEN_1 = AM_V_at = $(am__v_at_@AM_V@) am__v_at_ = $(am__v_at_@AM_DEFAULT_V@) am__v_at_0 = @ +am__v_at_1 = SOURCES = DIST_SOURCES = -RECURSIVE_TARGETS = all-recursive check-recursive dvi-recursive \ - html-recursive info-recursive install-data-recursive \ - install-dvi-recursive install-exec-recursive \ - install-html-recursive install-info-recursive \ - install-pdf-recursive install-ps-recursive install-recursive \ - installcheck-recursive installdirs-recursive pdf-recursive \ - ps-recursive uninstall-recursive +RECURSIVE_TARGETS = all-recursive check-recursive cscopelist-recursive \ + ctags-recursive dvi-recursive html-recursive info-recursive \ + install-data-recursive install-dvi-recursive \ + install-exec-recursive install-html-recursive \ + install-info-recursive install-pdf-recursive \ + install-ps-recursive install-recursive installcheck-recursive \ + installdirs-recursive pdf-recursive ps-recursive \ + tags-recursive uninstall-recursive am__can_run_installinfo = \ case $$AM_UPDATE_INFO_DIR in \ n|no|NO) false;; \ @@ -203,11 +243,33 @@ NROFF = nroff MANS = $(dist_man1_MANS) RECURSIVE_CLEAN_TARGETS = mostlyclean-recursive clean-recursive \ distclean-recursive maintainer-clean-recursive -AM_RECURSIVE_TARGETS = $(RECURSIVE_TARGETS:-recursive=) \ - $(RECURSIVE_CLEAN_TARGETS:-recursive=) tags TAGS ctags CTAGS \ - distdir dist dist-all distcheck +am__recursive_targets = \ + $(RECURSIVE_TARGETS) \ + $(RECURSIVE_CLEAN_TARGETS) \ + $(am__extra_recursive_targets) +AM_RECURSIVE_TARGETS = $(am__recursive_targets:-recursive=) TAGS CTAGS \ + cscope distdir dist dist-all distcheck +am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) \ + $(LISP)config.hin +# Read a list of newline-separated strings from the standard input, +# and print each of them once, without duplicates. Input order is +# *not* preserved. +am__uniquify_input = $(AWK) '\ + BEGIN { nonempty = 0; } \ + { items[$$0] = 1; nonempty = 1; } \ + END { if (nonempty) { for (i in items) print i; }; } \ +' +# Make sure the list of sources is unique. This is necessary because, +# e.g., the same source file might be shared among _SOURCES variables +# for different programs/libraries. +am__define_uniq_tagged_files = \ + list='$(am__tagged_files)'; \ + unique=`for i in $$list; do \ + if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ + done | $(am__uniquify_input)` ETAGS = etags CTAGS = ctags +CSCOPE = cscope DIST_SUBDIRS = $(SUBDIRS) DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) distdir = $(PACKAGE)-$(VERSION) @@ -218,6 +280,7 @@ am__remove_distdir = \ && rm -rf "$(distdir)" \ || { sleep 5 && rm -rf "$(distdir)"; }; \ else :; fi +am__post_remove_distdir = $(am__remove_distdir) am__relativize = \ dir0=`pwd`; \ sed_first='s,^\([^/]*\)/.*$$,\1,'; \ @@ -245,6 +308,7 @@ am__relativize = \ reldir="$$dir2" DIST_ARCHIVES = $(distdir).tar.gz $(distdir).tar.bz2 $(distdir).tar.xz GZIP_ENV = --best +DIST_TARGETS = dist-xz dist-bzip2 dist-gzip distuninstallcheck_listfiles = find . -type f -print am__distuninstallcheck_listfiles = $(distuninstallcheck_listfiles) \ | sed 's|^\./|$(prefix)/|' | grep -v '$(infodir)/dir$$' @@ -429,6 +493,7 @@ GNULIB_PUTCHAR = @GNULIB_PUTCHAR@ GNULIB_PUTENV = @GNULIB_PUTENV@ GNULIB_PUTS = @GNULIB_PUTS@ GNULIB_PWRITE = @GNULIB_PWRITE@ +GNULIB_QSORT_R = @GNULIB_QSORT_R@ GNULIB_RAISE = @GNULIB_RAISE@ GNULIB_RANDOM = @GNULIB_RANDOM@ GNULIB_RANDOM_R = @GNULIB_RANDOM_R@ @@ -447,6 +512,7 @@ GNULIB_RMDIR = @GNULIB_RMDIR@ GNULIB_RPMATCH = @GNULIB_RPMATCH@ GNULIB_SCANDIR = @GNULIB_SCANDIR@ GNULIB_SCANF = @GNULIB_SCANF@ +GNULIB_SECURE_GETENV = @GNULIB_SECURE_GETENV@ GNULIB_SETENV = @GNULIB_SETENV@ GNULIB_SETHOSTNAME = @GNULIB_SETHOSTNAME@ GNULIB_SIGACTION = @GNULIB_SIGACTION@ @@ -671,6 +737,7 @@ HAVE_RENAMEAT = @HAVE_RENAMEAT@ HAVE_REWINDDIR = @HAVE_REWINDDIR@ HAVE_RPMATCH = @HAVE_RPMATCH@ HAVE_SCANDIR = @HAVE_SCANDIR@ +HAVE_SECURE_GETENV = @HAVE_SECURE_GETENV@ HAVE_SETENV = @HAVE_SETENV@ HAVE_SETHOSTNAME = @HAVE_SETHOSTNAME@ HAVE_SIGACTION = @HAVE_SIGACTION@ @@ -860,11 +927,13 @@ REPLACE_FUTIMENS = @REPLACE_FUTIMENS@ REPLACE_GETCWD = @REPLACE_GETCWD@ REPLACE_GETDELIM = @REPLACE_GETDELIM@ REPLACE_GETDOMAINNAME = @REPLACE_GETDOMAINNAME@ +REPLACE_GETDTABLESIZE = @REPLACE_GETDTABLESIZE@ REPLACE_GETGROUPS = @REPLACE_GETGROUPS@ REPLACE_GETLINE = @REPLACE_GETLINE@ REPLACE_GETLOGIN_R = @REPLACE_GETLOGIN_R@ REPLACE_GETPAGESIZE = @REPLACE_GETPAGESIZE@ REPLACE_GETTIMEOFDAY = @REPLACE_GETTIMEOFDAY@ +REPLACE_GMTIME = @REPLACE_GMTIME@ REPLACE_ISATTY = @REPLACE_ISATTY@ REPLACE_ISWBLANK = @REPLACE_ISWBLANK@ REPLACE_ISWCNTRL = @REPLACE_ISWCNTRL@ @@ -872,6 +941,7 @@ REPLACE_ITOLD = @REPLACE_ITOLD@ REPLACE_LCHOWN = @REPLACE_LCHOWN@ REPLACE_LINK = @REPLACE_LINK@ REPLACE_LINKAT = @REPLACE_LINKAT@ +REPLACE_LOCALTIME = @REPLACE_LOCALTIME@ REPLACE_LOCALTIME_R = @REPLACE_LOCALTIME_R@ REPLACE_LSEEK = @REPLACE_LSEEK@ REPLACE_LSTAT = @REPLACE_LSTAT@ @@ -901,13 +971,16 @@ REPLACE_POPEN = @REPLACE_POPEN@ REPLACE_PREAD = @REPLACE_PREAD@ REPLACE_PRINTF = @REPLACE_PRINTF@ REPLACE_PTHREAD_SIGMASK = @REPLACE_PTHREAD_SIGMASK@ +REPLACE_PTSNAME = @REPLACE_PTSNAME@ REPLACE_PTSNAME_R = @REPLACE_PTSNAME_R@ REPLACE_PUTENV = @REPLACE_PUTENV@ REPLACE_PWRITE = @REPLACE_PWRITE@ +REPLACE_QSORT_R = @REPLACE_QSORT_R@ REPLACE_RAISE = @REPLACE_RAISE@ REPLACE_RANDOM_R = @REPLACE_RANDOM_R@ REPLACE_READ = @REPLACE_READ@ REPLACE_READLINK = @REPLACE_READLINK@ +REPLACE_READLINKAT = @REPLACE_READLINKAT@ REPLACE_REALLOC = @REPLACE_REALLOC@ REPLACE_REALPATH = @REPLACE_REALPATH@ REPLACE_REMOVE = @REPLACE_REMOVE@ @@ -936,6 +1009,7 @@ REPLACE_STRTOD = @REPLACE_STRTOD@ REPLACE_STRTOK_R = @REPLACE_STRTOK_R@ REPLACE_STRUCT_TIMEVAL = @REPLACE_STRUCT_TIMEVAL@ REPLACE_SYMLINK = @REPLACE_SYMLINK@ +REPLACE_SYMLINKAT = @REPLACE_SYMLINKAT@ REPLACE_TIMEGM = @REPLACE_TIMEGM@ REPLACE_TMPFILE = @REPLACE_TMPFILE@ REPLACE_TOWLOWER = @REPLACE_TOWLOWER@ @@ -959,6 +1033,7 @@ REPLACE_WCTOB = @REPLACE_WCTOB@ REPLACE_WCTOMB = @REPLACE_WCTOMB@ REPLACE_WCWIDTH = @REPLACE_WCWIDTH@ REPLACE_WRITE = @REPLACE_WRITE@ +SED = @SED@ SET_MAKE = @SET_MAKE@ SHELL = @SHELL@ SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@ @@ -1031,6 +1106,7 @@ pdfdir = @pdfdir@ prefix = @prefix@ program_transform_name = @program_transform_name@ psdir = @psdir@ +runstatedir = @runstatedir@ sbindir = @sbindir@ sharedstatedir = @sharedstatedir@ srcdir = @srcdir@ @@ -1089,8 +1165,8 @@ $(ACLOCAL_M4): $(am__aclocal_m4_deps) $(am__aclocal_m4_deps): config.h: stamp-h1 - @if test ! -f $@; then rm -f stamp-h1; else :; fi - @if test ! -f $@; then $(MAKE) $(AM_MAKEFLAGS) stamp-h1; else :; fi + @test -f $@ || rm -f stamp-h1 + @test -f $@ || $(MAKE) $(AM_MAKEFLAGS) stamp-h1 stamp-h1: $(srcdir)/config.hin $(top_builddir)/config.status @rm -f stamp-h1 @@ -1145,22 +1221,25 @@ uninstall-man1: dir='$(DESTDIR)$(man1dir)'; $(am__uninstall_files_from_dir) # This directory's subdirectories are mostly independent; you can cd -# into them and run `make' without going through this Makefile. -# To change the values of `make' variables: instead of editing Makefiles, -# (1) if the variable is set in `config.status', edit `config.status' -# (which will cause the Makefiles to be regenerated when you run `make'); -# (2) otherwise, pass the desired values on the `make' command line. -$(RECURSIVE_TARGETS): - @fail= failcom='exit 1'; \ - for f in x $$MAKEFLAGS; do \ - case $$f in \ - *=* | --[!k]*);; \ - *k*) failcom='fail=yes';; \ - esac; \ - done; \ +# into them and run 'make' without going through this Makefile. +# To change the values of 'make' variables: instead of editing Makefiles, +# (1) if the variable is set in 'config.status', edit 'config.status' +# (which will cause the Makefiles to be regenerated when you run 'make'); +# (2) otherwise, pass the desired values on the 'make' command line. +$(am__recursive_targets): + @fail=; \ + if $(am__make_keepgoing); then \ + failcom='fail=yes'; \ + else \ + failcom='exit 1'; \ + fi; \ dot_seen=no; \ target=`echo $@ | sed s/-recursive//`; \ - list='$(SUBDIRS)'; for subdir in $$list; do \ + case "$@" in \ + distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \ + *) list='$(SUBDIRS)' ;; \ + esac; \ + for subdir in $$list; do \ echo "Making $$target in $$subdir"; \ if test "$$subdir" = "."; then \ dot_seen=yes; \ @@ -1175,57 +1254,12 @@ $(RECURSIVE_TARGETS): $(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \ fi; test -z "$$fail" -$(RECURSIVE_CLEAN_TARGETS): - @fail= failcom='exit 1'; \ - for f in x $$MAKEFLAGS; do \ - case $$f in \ - *=* | --[!k]*);; \ - *k*) failcom='fail=yes';; \ - esac; \ - done; \ - dot_seen=no; \ - case "$@" in \ - distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \ - *) list='$(SUBDIRS)' ;; \ - esac; \ - rev=''; for subdir in $$list; do \ - if test "$$subdir" = "."; then :; else \ - rev="$$subdir $$rev"; \ - fi; \ - done; \ - rev="$$rev ."; \ - target=`echo $@ | sed s/-recursive//`; \ - for subdir in $$rev; do \ - echo "Making $$target in $$subdir"; \ - if test "$$subdir" = "."; then \ - local_target="$$target-am"; \ - else \ - local_target="$$target"; \ - fi; \ - ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \ - || eval $$failcom; \ - done && test -z "$$fail" -tags-recursive: - list='$(SUBDIRS)'; for subdir in $$list; do \ - test "$$subdir" = . || ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) tags); \ - done -ctags-recursive: - list='$(SUBDIRS)'; for subdir in $$list; do \ - test "$$subdir" = . || ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) ctags); \ - done +ID: $(am__tagged_files) + $(am__define_uniq_tagged_files); mkid -fID $$unique +tags: tags-recursive +TAGS: tags -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: tags-recursive $(HEADERS) $(SOURCES) config.hin $(TAGS_DEPENDENCIES) \ - $(TAGS_FILES) $(LISP) +tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files) set x; \ here=`pwd`; \ if ($(ETAGS) --etags-include --version) >/dev/null 2>&1; then \ @@ -1241,12 +1275,7 @@ TAGS: tags-recursive $(HEADERS) $(SOURCES) config.hin $(TAGS_DEPENDENCIES) \ set "$$@" "$$include_option=$$here/$$subdir/TAGS"; \ fi; \ done; \ - list='$(SOURCES) $(HEADERS) config.hin $(LISP) $(TAGS_FILES)'; \ - unique=`for i in $$list; do \ - if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ - done | \ - $(AWK) '{ files[$$0] = 1; nonempty = 1; } \ - END { if (nonempty) { for (i in files) print i; }; }'`; \ + $(am__define_uniq_tagged_files); \ shift; \ if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \ test -n "$$unique" || unique=$$empty_fix; \ @@ -1258,15 +1287,11 @@ TAGS: tags-recursive $(HEADERS) $(SOURCES) config.hin $(TAGS_DEPENDENCIES) \ $$unique; \ fi; \ fi -ctags: CTAGS -CTAGS: ctags-recursive $(HEADERS) $(SOURCES) config.hin $(TAGS_DEPENDENCIES) \ - $(TAGS_FILES) $(LISP) - list='$(SOURCES) $(HEADERS) config.hin $(LISP) $(TAGS_FILES)'; \ - unique=`for i in $$list; do \ - if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ - done | \ - $(AWK) '{ files[$$0] = 1; nonempty = 1; } \ - END { if (nonempty) { for (i in files) print i; }; }'`; \ +ctags: ctags-recursive + +CTAGS: ctags +ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files) + $(am__define_uniq_tagged_files); \ test -z "$(CTAGS_ARGS)$$unique" \ || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \ $$unique @@ -1275,24 +1300,33 @@ GTAGS: here=`$(am__cd) $(top_builddir) && pwd` \ && $(am__cd) $(top_srcdir) \ && gtags -i $(GTAGS_ARGS) "$$here" +cscope: cscope.files + test ! -s cscope.files \ + || $(CSCOPE) -b -q $(AM_CSCOPEFLAGS) $(CSCOPEFLAGS) -i cscope.files $(CSCOPE_ARGS) +clean-cscope: + -rm -f cscope.files +cscope.files: clean-cscope cscopelist +cscopelist: cscopelist-recursive + +cscopelist-am: $(am__tagged_files) + list='$(am__tagged_files)'; \ + case "$(srcdir)" in \ + [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \ + *) sdir=$(subdir)/$(srcdir) ;; \ + esac; \ + for i in $$list; do \ + if test -f "$$i"; then \ + echo "$(subdir)/$$i"; \ + else \ + echo "$$sdir/$$i"; \ + fi; \ + done >> $(top_builddir)/cscope.files distclean-tags: -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags + -rm -f cscope.out cscope.in.out cscope.po.out cscope.files distdir: $(DISTFILES) - @list='$(MANS)'; if test -n "$$list"; then \ - list=`for p in $$list; do \ - if test -f $$p; then d=; else d="$(srcdir)/"; fi; \ - if test -f "$$d$$p"; then echo "$$d$$p"; else :; fi; done`; \ - if test -n "$$list" && \ - grep 'ab help2man is required to generate this page' $$list >/dev/null; then \ - echo "error: found man pages containing the \`missing help2man' replacement text:" >&2; \ - grep -l 'ab help2man is required to generate this page' $$list | sed 's/^/ /' >&2; \ - echo " to fix them, install help2man, remove and regenerate the man pages;" >&2; \ - echo " typically \`make maintainer-clean' will remove them" >&2; \ - exit 1; \ - else :; fi; \ - else :; fi $(am__remove_distdir) test -d "$(distdir)" || mkdir "$(distdir)" @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \ @@ -1361,40 +1395,40 @@ distdir: $(DISTFILES) || chmod -R a+r "$(distdir)" dist-gzip: distdir tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz - $(am__remove_distdir) + $(am__post_remove_distdir) dist-bzip2: distdir tardir=$(distdir) && $(am__tar) | BZIP2=$${BZIP2--9} bzip2 -c >$(distdir).tar.bz2 - $(am__remove_distdir) + $(am__post_remove_distdir) dist-lzip: distdir tardir=$(distdir) && $(am__tar) | lzip -c $${LZIP_OPT--9} >$(distdir).tar.lz - $(am__remove_distdir) - -dist-lzma: distdir - tardir=$(distdir) && $(am__tar) | lzma -9 -c >$(distdir).tar.lzma - $(am__remove_distdir) + $(am__post_remove_distdir) dist-xz: distdir tardir=$(distdir) && $(am__tar) | XZ_OPT=$${XZ_OPT--e} xz -c >$(distdir).tar.xz - $(am__remove_distdir) + $(am__post_remove_distdir) dist-tarZ: distdir + @echo WARNING: "Support for shar distribution archives is" \ + "deprecated." >&2 + @echo WARNING: "It will be removed altogether in Automake 2.0" >&2 tardir=$(distdir) && $(am__tar) | compress -c >$(distdir).tar.Z - $(am__remove_distdir) + $(am__post_remove_distdir) dist-shar: distdir + @echo WARNING: "Support for distribution archives compressed with" \ + "legacy program 'compress' is deprecated." >&2 + @echo WARNING: "It will be removed altogether in Automake 2.0" >&2 shar $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).shar.gz - $(am__remove_distdir) + $(am__post_remove_distdir) dist-zip: distdir -rm -f $(distdir).zip zip -rq $(distdir).zip $(distdir) - $(am__remove_distdir) + $(am__post_remove_distdir) -dist dist-all: distdir - tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz - tardir=$(distdir) && $(am__tar) | BZIP2=$${BZIP2--9} bzip2 -c >$(distdir).tar.bz2 - tardir=$(distdir) && $(am__tar) | XZ_OPT=$${XZ_OPT--e} xz -c >$(distdir).tar.xz - $(am__remove_distdir) +dist dist-all: + $(MAKE) $(AM_MAKEFLAGS) $(DIST_TARGETS) am__post_remove_distdir='@:' + $(am__post_remove_distdir) # This target untars the dist file and tries a VPATH configuration. Then # it guarantees that the distribution is self-contained by making another @@ -1405,8 +1439,6 @@ distcheck: dist GZIP=$(GZIP_ENV) gzip -dc $(distdir).tar.gz | $(am__untar) ;;\ *.tar.bz2*) \ bzip2 -dc $(distdir).tar.bz2 | $(am__untar) ;;\ - *.tar.lzma*) \ - lzma -dc $(distdir).tar.lzma | $(am__untar) ;;\ *.tar.lz*) \ lzip -dc $(distdir).tar.lz | $(am__untar) ;;\ *.tar.xz*) \ @@ -1418,18 +1450,19 @@ distcheck: dist *.zip*) \ unzip $(distdir).zip ;;\ esac - chmod -R a-w $(distdir); chmod u+w $(distdir) - mkdir $(distdir)/_build - mkdir $(distdir)/_inst + chmod -R a-w $(distdir) + chmod u+w $(distdir) + mkdir $(distdir)/_build $(distdir)/_inst chmod a-w $(distdir) test -d $(distdir)/_build || exit 0; \ dc_install_base=`$(am__cd) $(distdir)/_inst && pwd | sed -e 's,^[^:\\/]:[\\/],/,'` \ && dc_destdir="$${TMPDIR-/tmp}/am-dc-$$$$/" \ && am__cwd=`pwd` \ && $(am__cd) $(distdir)/_build \ - && ../configure --srcdir=.. --prefix="$$dc_install_base" \ + && ../configure \ $(AM_DISTCHECK_CONFIGURE_FLAGS) \ $(DISTCHECK_CONFIGURE_FLAGS) \ + --srcdir=.. --prefix="$$dc_install_base" \ && $(MAKE) $(AM_MAKEFLAGS) \ && $(MAKE) $(AM_MAKEFLAGS) dvi \ && $(MAKE) $(AM_MAKEFLAGS) check \ @@ -1452,7 +1485,7 @@ distcheck: dist && $(MAKE) $(AM_MAKEFLAGS) distcleancheck \ && cd "$$am__cwd" \ || exit 1 - $(am__remove_distdir) + $(am__post_remove_distdir) @(echo "$(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' @@ -1594,14 +1627,13 @@ uninstall-am: uninstall-man uninstall-man: uninstall-man1 -.MAKE: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) all check \ - ctags-recursive install install-am install-strip \ - tags-recursive +.MAKE: $(am__recursive_targets) all check install install-am \ + install-strip -.PHONY: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) CTAGS GTAGS \ - all all-am am--refresh check check-am clean clean-generic \ - ctags ctags-recursive dist dist-all dist-bzip2 dist-gzip \ - dist-hook dist-lzip dist-lzma dist-shar dist-tarZ dist-xz \ +.PHONY: $(am__recursive_targets) CTAGS GTAGS TAGS all all-am \ + am--refresh check check-am clean clean-cscope clean-generic \ + cscope cscopelist-am ctags ctags-am dist dist-all dist-bzip2 \ + dist-gzip dist-hook dist-lzip dist-shar dist-tarZ dist-xz \ dist-zip distcheck distclean distclean-generic distclean-hdr \ distclean-tags distcleancheck distdir distuninstallcheck dvi \ dvi-am html html-am info info-am install install-am \ @@ -1612,8 +1644,7 @@ uninstall-man: uninstall-man1 install-strip installcheck installcheck-am installdirs \ installdirs-am maintainer-clean maintainer-clean-generic \ mostlyclean mostlyclean-generic pdf pdf-am ps ps-am tags \ - tags-recursive uninstall uninstall-am uninstall-man \ - uninstall-man1 + tags-am uninstall uninstall-am uninstall-man uninstall-man1 $(top_srcdir)/.version: echo $(VERSION) > $@-t && mv $@-t $@ diff --git a/NEWS b/NEWS index 28d0e91..d3f1c2d 100644 --- a/NEWS +++ b/NEWS @@ -1,3 +1,11 @@ +* When a file isn't being deleted because the file contents don't match the + patch, the resulting message is now "Not deleting file ... as content + differs from patch" instead of "File ... is not empty after patch; not + deleting". +* Function names in hunks (from diff -p) are now preserved in reject files. +* With git-style patches, symlinks that point outside the working directory + will no longer be created. + Changes in version 2.7.1: * Two critical bug fixes in the "diff --git" format support. diff --git a/TODO b/TODO deleted file mode 100644 index 12fce31..0000000 --- a/TODO +++ /dev/null @@ -1,9 +0,0 @@ -* Warn when in --dry-run and the same input file is patched more than once? - -* More portability fixes -* Try to improve the test suite coverage -* Add test cases for plan B -* gnulib tests? - -* Get rid of the ISSPACE etc. mess -* Get rid of the signal related tests in configure.ac, etc.? diff --git a/aclocal.m4 b/aclocal.m4 index c623680..f4d61b6 100644 --- a/aclocal.m4 +++ b/aclocal.m4 @@ -1,8 +1,7 @@ -# generated automatically by aclocal 1.11.6 -*- Autoconf -*- +# generated automatically by aclocal 1.14.1 -*- Autoconf -*- + +# Copyright (C) 1996-2013 Free Software Foundation, Inc. -# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, -# 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, -# Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. @@ -12,483 +11,31 @@ # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. +m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) m4_ifndef([AC_AUTOCONF_VERSION], [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl -m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.68],, -[m4_warning([this file was generated for autoconf 2.68. +m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, +[m4_warning([this file was generated for autoconf 2.69. You have another version of autoconf. It may work, but is not guaranteed to. If you have problems, you may need to regenerate the build system entirely. -To do so, use the procedure documented by the package, typically `autoreconf'.])]) - -# po.m4 serial 17 (gettext-0.18) -dnl Copyright (C) 1995-2010 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 -dnl This file can can be used in projects which are not available under -dnl the GNU General Public License or the GNU Library General Public -dnl License but which still want to provide support for the GNU gettext -dnl functionality. -dnl Please note that the actual code of the GNU gettext library is covered -dnl by the GNU Library General Public License, and the rest of the GNU -dnl gettext package package is covered by the GNU General Public License. -dnl They are *not* in the public domain. - -dnl Authors: -dnl Ulrich Drepper , 1995-2000. -dnl Bruno Haible , 2000-2003. - -AC_PREREQ([2.50]) - -dnl Checks for all prerequisites of the po subdirectory. -AC_DEFUN([AM_PO_SUBDIRS], -[ - AC_REQUIRE([AC_PROG_MAKE_SET])dnl - AC_REQUIRE([AC_PROG_INSTALL])dnl - AC_REQUIRE([AM_PROG_MKDIR_P])dnl defined by automake - AC_REQUIRE([AM_NLS])dnl - - dnl Release version of the gettext macros. This is used to ensure that - dnl the gettext macros and po/Makefile.in.in are in sync. - AC_SUBST([GETTEXT_MACRO_VERSION], [0.18]) - - dnl Perform the following tests also if --disable-nls has been given, - dnl because they are needed for "make dist" to work. - - dnl Search for GNU msgfmt in the PATH. - dnl The first test excludes Solaris msgfmt and early GNU msgfmt versions. - dnl The second test excludes FreeBSD msgfmt. - AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt, - [$ac_dir/$ac_word --statistics /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 && - (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)], - :) - AC_PATH_PROG([GMSGFMT], [gmsgfmt], [$MSGFMT]) - - dnl Test whether it is GNU msgfmt >= 0.15. -changequote(,)dnl - case `$MSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in - '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) MSGFMT_015=: ;; - *) MSGFMT_015=$MSGFMT ;; - esac -changequote([,])dnl - AC_SUBST([MSGFMT_015]) -changequote(,)dnl - case `$GMSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in - '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) GMSGFMT_015=: ;; - *) GMSGFMT_015=$GMSGFMT ;; - esac -changequote([,])dnl - AC_SUBST([GMSGFMT_015]) - - dnl Search for GNU xgettext 0.12 or newer in the PATH. - dnl The first test excludes Solaris xgettext and early GNU xgettext versions. - dnl The second test excludes FreeBSD xgettext. - AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext, - [$ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 && - (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)], - :) - dnl Remove leftover from FreeBSD xgettext call. - rm -f messages.po - - dnl Test whether it is GNU xgettext >= 0.15. -changequote(,)dnl - case `$XGETTEXT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in - '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) XGETTEXT_015=: ;; - *) XGETTEXT_015=$XGETTEXT ;; - esac -changequote([,])dnl - AC_SUBST([XGETTEXT_015]) - - dnl Search for GNU msgmerge 0.11 or newer in the PATH. - AM_PATH_PROG_WITH_TEST(MSGMERGE, msgmerge, - [$ac_dir/$ac_word --update -q /dev/null /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1], :) - - dnl Installation directories. - dnl Autoconf >= 2.60 defines localedir. 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But hide it - # from automake < 1.5. - eval 'OBSOLETE_ALL_LINGUAS''="$ALL_LINGUAS"' - # Capture the value of LINGUAS because we need it to compute CATALOGS. - LINGUAS="${LINGUAS-%UNSET%}" - ]) -]) - -dnl Postprocesses a Makefile in a directory containing PO files. -AC_DEFUN([AM_POSTPROCESS_PO_MAKEFILE], -[ - # When this code is run, in config.status, two variables have already been - # set: - # - OBSOLETE_ALL_LINGUAS is the value of LINGUAS set in configure.in, - # - LINGUAS is the value of the environment variable LINGUAS at configure - # time. - -changequote(,)dnl - # Adjust a relative srcdir. - ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'` - ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`" - ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'` - # In autoconf-2.13 it is called $ac_given_srcdir. - # In autoconf-2.50 it is called $srcdir. - test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir" - case "$ac_given_srcdir" in - .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;; - /*) top_srcdir="$ac_given_srcdir" ;; - *) top_srcdir="$ac_dots$ac_given_srcdir" ;; - esac - - # Find a way to echo strings without interpreting backslash. - if test "X`(echo '\t') 2>/dev/null`" = 'X\t'; then - gt_echo='echo' - else - if test "X`(printf '%s\n' '\t') 2>/dev/null`" = 'X\t'; then - gt_echo='printf %s\n' - else - echo_func () { - cat < "$ac_file.tmp" - if grep -l '@TCLCATALOGS@' "$ac_file" > /dev/null; then - # Add dependencies that cannot be formulated as a simple suffix rule. - for lang in $ALL_LINGUAS; do - frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'` - cat >> "$ac_file.tmp" < /dev/null; then - # Add dependencies that cannot be formulated as a simple suffix rule. - for lang in $ALL_LINGUAS; do - frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'` - cat >> "$ac_file.tmp" <> "$ac_file.tmp" < sub/conftest.c for i in 1 2 3 4 5 6; do echo '#include "conftst'$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 + # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with + # Solaris 10 /bin/sh. + echo '/* dummy */' > sub/conftst$i.h done echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf - # We check with `-c' and `-o' for the sake of the "dashmstdout" + # 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 + # 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 @@ -765,8 +305,8 @@ AC_CACHE_CHECK([dependency style of $depcc], test "$am__universal" = false || continue ;; nosideeffect) - # after this tag, mechanisms are not by side-effect, so they'll - # only be used when explicitly requested + # 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 @@ -774,7 +314,7 @@ AC_CACHE_CHECK([dependency style of $depcc], fi ;; msvc7 | msvc7msys | msvisualcpp | msvcmsys) - # This compiler won't grok `-c -o', but also, the minuso test has + # This compiler won't grok '-c -o', but also, the minuso test has # not run yet. These depmodes are late enough in the game, and # so weak that their functioning should not be impacted. am__obj=conftest.${OBJEXT-o} @@ -822,7 +362,7 @@ AM_CONDITIONAL([am__fastdep$1], [ # AM_SET_DEPDIR # ------------- # Choose a directory name for dependency files. -# This macro is AC_REQUIREd in _AM_DEPENDENCIES +# This macro is AC_REQUIREd in _AM_DEPENDENCIES. AC_DEFUN([AM_SET_DEPDIR], [AC_REQUIRE([AM_SET_LEADING_DOT])dnl AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl @@ -832,9 +372,13 @@ AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl # AM_DEP_TRACK # ------------ AC_DEFUN([AM_DEP_TRACK], -[AC_ARG_ENABLE(dependency-tracking, -[ --disable-dependency-tracking speeds up one-time build - --enable-dependency-tracking do not reject slow dependency extractors]) +[AC_ARG_ENABLE([dependency-tracking], [dnl +AS_HELP_STRING( + [--enable-dependency-tracking], + [do not reject slow dependency extractors]) +AS_HELP_STRING( + [--disable-dependency-tracking], + [speeds up one-time build])]) if test "x$enable_dependency_tracking" != xno; then am_depcomp="$ac_aux_dir/depcomp" AMDEPBACKSLASH='\' @@ -849,20 +393,18 @@ _AM_SUBST_NOTMAKE([am__nodep])dnl # Generate code to set up dependency tracking. -*- Autoconf -*- -# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008 -# Free Software Foundation, Inc. +# Copyright (C) 1999-2013 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_OUTPUT_DEPENDENCY_COMMANDS # ------------------------------ AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], [{ - # Autoconf 2.62 quotes --file arguments for eval, but not when files + # Older Autoconf quotes --file arguments for eval, but not when files # are listed without --file. Let's play safe and only enable the eval # if we detect the quoting. case $CONFIG_FILES in @@ -875,7 +417,7 @@ AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], # Strip MF so we end up with the name of the file. mf=`echo "$mf" | sed -e 's/:.*$//'` # Check whether this is an Automake generated Makefile or not. - # We used to match only the files named `Makefile.in', but + # We used to match only the files named 'Makefile.in', but # some people rename them; so instead we look at the file content. # Grep'ing the first line is not enough: some people post-process # each Makefile.in and add a new line on top of each file to say so. @@ -887,21 +429,19 @@ AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], continue fi # Extract the definition of DEPDIR, am__include, and am__quote - # from the Makefile without running `make'. + # from the Makefile without running 'make'. DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` test -z "$DEPDIR" && continue am__include=`sed -n 's/^am__include = //p' < "$mf"` - test -z "am__include" && continue + 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/'"$U"'/g'`; do + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do # Make sure the directory exists. test -f "$dirpart/$file" && continue fdir=`AS_DIRNAME(["$file"])` @@ -919,7 +459,7 @@ AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], # This macro should only be invoked once -- use via AC_REQUIRE. # # This code is only required when automatic dependency tracking -# is enabled. FIXME. This creates each `.P' file that we will +# is enabled. FIXME. This creates each '.P' file that we will # need in order to bootstrap the dependency handling code. AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], [AC_CONFIG_COMMANDS([depfiles], @@ -929,18 +469,21 @@ AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], # Do all the work for Automake. -*- Autoconf -*- -# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, -# 2005, 2006, 2008, 2009 Free Software Foundation, Inc. +# Copyright (C) 1996-2013 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 16 - # This macro actually does too much. Some checks are only needed if # your package does certain things. But this isn't really a big deal. +dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O. +m4_define([AC_PROG_CC], +m4_defn([AC_PROG_CC]) +[_AM_PROG_CC_C_O +]) + # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) # AM_INIT_AUTOMAKE([OPTIONS]) # ----------------------------------------------- @@ -953,7 +496,7 @@ AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], # arguments mandatory, and then we can depend on a new Autoconf # release and drop the old call support. AC_DEFUN([AM_INIT_AUTOMAKE], -[AC_PREREQ([2.62])dnl +[AC_PREREQ([2.65])dnl dnl Autoconf wants to disallow AM_ names. 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AC_REQUIRE([AC_PROG_AWK])dnl @@ -1017,34 +569,78 @@ _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], [_AM_PROG_TAR([v7])])]) _AM_IF_OPTION([no-dependencies],, [AC_PROVIDE_IFELSE([AC_PROG_CC], - [_AM_DEPENDENCIES(CC)], - [define([AC_PROG_CC], - defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl + [_AM_DEPENDENCIES([CC])], + [m4_define([AC_PROG_CC], + m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl AC_PROVIDE_IFELSE([AC_PROG_CXX], - [_AM_DEPENDENCIES(CXX)], - [define([AC_PROG_CXX], - defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl + [_AM_DEPENDENCIES([CXX])], + [m4_define([AC_PROG_CXX], + m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl AC_PROVIDE_IFELSE([AC_PROG_OBJC], - [_AM_DEPENDENCIES(OBJC)], - [define([AC_PROG_OBJC], - defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl + [_AM_DEPENDENCIES([OBJC])], + [m4_define([AC_PROG_OBJC], + m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl +AC_PROVIDE_IFELSE([AC_PROG_OBJCXX], + [_AM_DEPENDENCIES([OBJCXX])], + [m4_define([AC_PROG_OBJCXX], + m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl ]) -_AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl -dnl The `parallel-tests' driver may need to know about EXEEXT, so add the -dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro -dnl is hooked onto _AC_COMPILER_EXEEXT early, see below. +AC_REQUIRE([AM_SILENT_RULES])dnl +dnl The testsuite driver may need to know about EXEEXT, so add the +dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This +dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below. AC_CONFIG_COMMANDS_PRE(dnl [m4_provide_if([_AM_COMPILER_EXEEXT], [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl -]) -dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not +# POSIX will say in a future version that running "rm -f" with no argument +# is OK; and we want to be able to make that assumption in our Makefile +# recipes. So use an aggressive probe to check that the usage we want is +# actually supported "in the wild" to an acceptable degree. +# See automake bug#10828. +# To make any issue more visible, cause the running configure to be aborted +# by default if the 'rm' program in use doesn't match our expectations; the +# user can still override this though. +if rm -f && rm -fr && rm -rf; then : OK; else + cat >&2 <<'END' +Oops! + +Your 'rm' program seems unable to run without file operands specified +on the command line, even when the '-f' option is present. This is contrary +to the behaviour of most rm programs out there, and not conforming with +the upcoming POSIX standard: + +Please tell bug-automake@gnu.org about your system, including the value +of your $PATH and any error possibly output before this message. This +can help us improve future automake versions. + +END + if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then + echo 'Configuration will proceed anyway, since you have set the' >&2 + echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 + echo >&2 + else + cat >&2 <<'END' +Aborting the configuration process, to ensure you take notice of the issue. + +You can download and install GNU coreutils to get an 'rm' implementation +that behaves properly: . + +If you want to complete the configuration process using your problematic +'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM +to "yes", and re-run configure. + +END + AC_MSG_ERROR([Your 'rm' program is bad, sorry.]) + fi +fi]) + +dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further dnl mangled by Autoconf and run in a shell conditional statement. m4_define([_AC_COMPILER_EXEEXT], m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])]) - # When config.status generates a header, we must update the stamp-h file. # This file resides in the same directory as the config header # that is generated. The stamp files are numbered to have different names. @@ -1066,15 +662,12 @@ for _am_header in $config_headers :; do done echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count]) -# Copyright (C) 2001, 2003, 2005, 2008, 2011 Free Software Foundation, -# Inc. +# Copyright (C) 2001-2013 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. -# serial 1 - # AM_PROG_INSTALL_SH # ------------------ # Define $install_sh. @@ -1088,16 +681,14 @@ if test x"${install_sh}" != xset; then install_sh="\${SHELL} $am_aux_dir/install-sh" esac fi -AC_SUBST(install_sh)]) +AC_SUBST([install_sh])]) -# Copyright (C) 2003, 2005 Free Software Foundation, Inc. +# Copyright (C) 2003-2013 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. -# serial 2 - # Check whether the underlying file-system supports filenames # with a leading dot. For instance MS-DOS doesn't. AC_DEFUN([AM_SET_LEADING_DOT], @@ -1113,14 +704,12 @@ AC_SUBST([am__leading_dot])]) # Check to see how 'make' treats includes. -*- Autoconf -*- -# Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc. +# Copyright (C) 2001-2013 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. -# serial 4 - # AM_MAKE_INCLUDE() # ----------------- # Check to see how make treats includes. @@ -1138,7 +727,7 @@ am__quote= _am_result=none # First try GNU make style include. echo "include confinc" > confmf -# Ignore all kinds of additional output from `make'. +# Ignore all kinds of additional output from 'make'. case `$am_make -s -f confmf 2> /dev/null` in #( *the\ am__doit\ target*) am__include=include @@ -1165,15 +754,12 @@ rm -f confinc confmf # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- -# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008 -# Free Software Foundation, Inc. +# Copyright (C) 1997-2013 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], @@ -1181,11 +767,10 @@ AC_DEFUN([AM_MISSING_PROG], $1=${$1-"${am_missing_run}$2"} AC_SUBST($1)]) - # AM_MISSING_HAS_RUN # ------------------ -# Define MISSING if not defined so far and test if it supports --run. -# If it does, set am_missing_run to use it, otherwise, to nothing. +# Define MISSING if not defined so far and test if it is modern enough. +# If it is, set am_missing_run to use it, otherwise, to nothing. AC_DEFUN([AM_MISSING_HAS_RUN], [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl AC_REQUIRE_AUX_FILE([missing])dnl @@ -1198,54 +783,22 @@ if test x"${MISSING+set}" != xset; then esac fi # Use eval to expand $SHELL -if eval "$MISSING --run true"; then - am_missing_run="$MISSING --run " +if eval "$MISSING --is-lightweight"; then + am_missing_run="$MISSING " else am_missing_run= - AC_MSG_WARN([`missing' script is too old or missing]) + AC_MSG_WARN(['missing' script is too old or missing]) fi ]) -# Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation, -# Inc. -# -# This file is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - -# serial 1 - -# AM_PROG_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. 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Presently that only means defining a flag for this option. AC_DEFUN([_AM_SET_OPTION], -[m4_define(_AM_MANGLE_OPTION([$1]), 1)]) +[m4_define(_AM_MANGLE_OPTION([$1]), [1])]) # _AM_SET_OPTIONS(OPTIONS) # ------------------------ @@ -1269,24 +822,82 @@ AC_DEFUN([_AM_SET_OPTIONS], 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) 1999-2013 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. -# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008 -# Free Software Foundation, Inc. +# _AM_PROG_CC_C_O +# --------------- +# Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC +# to automatically call this. +AC_DEFUN([_AM_PROG_CC_C_O], +[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl +AC_REQUIRE_AUX_FILE([compile])dnl +AC_LANG_PUSH([C])dnl +AC_CACHE_CHECK( + [whether $CC understands -c and -o together], + [am_cv_prog_cc_c_o], + [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])]) + # Make sure it works both with $CC and with simple cc. + # Following AC_PROG_CC_C_O, we do the test twice because some + # compilers refuse to overwrite an existing .o file with -o, + # though they will create one. + am_cv_prog_cc_c_o=yes + for am_i in 1 2; do + if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \ + && test -f conftest2.$ac_objext; then + : OK + else + am_cv_prog_cc_c_o=no + break + fi + done + rm -f core conftest* + unset am_i]) +if test "$am_cv_prog_cc_c_o" != yes; then + # Losing compiler, so override with the script. + # FIXME: It is wrong to rewrite CC. + # But if we don't then we get into trouble of one sort or another. + # A longer-term fix would be to have automake use am__CC in this case, + # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" + CC="$am_aux_dir/compile $CC" +fi +AC_LANG_POP([C])]) + +# For backward compatibility. +AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])]) + +# Copyright (C) 2001-2013 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. -# serial 5 +# AM_RUN_LOG(COMMAND) +# ------------------- +# Run COMMAND, save the exit status in ac_status, and log it. +# (This has been adapted from Autoconf's _AC_RUN_LOG macro.) +AC_DEFUN([AM_RUN_LOG], +[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD + ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + (exit $ac_status); }]) + +# Check to make sure that the build environment is sane. -*- Autoconf -*- + +# Copyright (C) 1996-2013 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_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=' @@ -1297,32 +908,40 @@ case `pwd` in esac case $srcdir in *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*) - AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);; + AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);; esac -# Do `set' in a subshell so we don't clobber the current shell's +# 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 - + am_has_slept=no + for am_try in 1 2; do + echo "timestamp, slept: $am_has_slept" > conftest.file + set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` + if test "$[*]" = "X"; then + # -L didn't work. + set X `ls -t "$srcdir/configure" conftest.file` + fi + if test "$[*]" != "X $srcdir/configure conftest.file" \ + && test "$[*]" != "X conftest.file $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken + alias in your environment]) + fi + if test "$[2]" = conftest.file || test $am_try -eq 2; then + break + fi + # Just in case. + sleep 1 + am_has_slept=yes + done test "$[2]" = conftest.file ) then @@ -1332,31 +951,50 @@ else AC_MSG_ERROR([newly created file is older than distributed files! Check your system clock]) fi -AC_MSG_RESULT(yes)]) +AC_MSG_RESULT([yes]) +# If we didn't sleep, we still need to ensure time stamps of config.status and +# generated files are strictly newer. +am_sleep_pid= +if grep 'slept: no' conftest.file >/dev/null 2>&1; then + ( sleep 1 ) & + am_sleep_pid=$! +fi +AC_CONFIG_COMMANDS_PRE( + [AC_MSG_CHECKING([that generated files are newer than configure]) + if test -n "$am_sleep_pid"; then + # Hide warnings about reused PIDs. + wait $am_sleep_pid 2>/dev/null + fi + AC_MSG_RESULT([done])]) +rm -f conftest.file +]) -# Copyright (C) 2009, 2011 Free Software Foundation, Inc. +# Copyright (C) 2009-2013 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. -# serial 2 - # AM_SILENT_RULES([DEFAULT]) # -------------------------- # Enable less verbose build rules; with the default set to DEFAULT -# (`yes' being less verbose, `no' or empty being verbose). +# ("yes" being less verbose, "no" or empty being verbose). AC_DEFUN([AM_SILENT_RULES], -[AC_ARG_ENABLE([silent-rules], -[ --enable-silent-rules less verbose build output (undo: `make V=1') - --disable-silent-rules verbose build output (undo: `make V=0')]) -case $enable_silent_rules in -yes) AM_DEFAULT_VERBOSITY=0;; -no) AM_DEFAULT_VERBOSITY=1;; -*) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);; +[AC_ARG_ENABLE([silent-rules], [dnl +AS_HELP_STRING( + [--enable-silent-rules], + [less verbose build output (undo: "make V=1")]) +AS_HELP_STRING( + [--disable-silent-rules], + [verbose build output (undo: "make V=0")])dnl +]) +case $enable_silent_rules in @%:@ ((( + yes) AM_DEFAULT_VERBOSITY=0;; + no) AM_DEFAULT_VERBOSITY=1;; + *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);; esac dnl -dnl A few `make' implementations (e.g., NonStop OS and NextStep) +dnl A few 'make' implementations (e.g., NonStop OS and NextStep) dnl do not support nested variable expansions. dnl See automake bug#9928 and bug#10237. am_make=${MAKE-make} @@ -1374,7 +1012,7 @@ else am_cv_make_support_nested_variables=no fi]) if test $am_cv_make_support_nested_variables = yes; then - dnl Using `$V' instead of `$(V)' breaks IRIX make. + dnl Using '$V' instead of '$(V)' breaks IRIX make. AM_V='$(V)' AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' else @@ -1391,44 +1029,40 @@ AC_SUBST([AM_BACKSLASH])dnl _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl ]) -# Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc. +# Copyright (C) 2001-2013 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. -# serial 1 - # AM_PROG_INSTALL_STRIP # --------------------- -# One issue with vendor `install' (even GNU) is that you can't +# One issue with vendor 'install' (even GNU) is that you can't # specify the program used to strip binaries. This is especially # annoying in cross-compiling environments, where the build's strip # is unlikely to handle the host's binaries. # Fortunately install-sh will honor a STRIPPROG variable, so we -# always use install-sh in `make install-strip', and initialize +# always use install-sh in "make install-strip", and initialize # STRIPPROG with the value of the STRIP variable (set by the user). AC_DEFUN([AM_PROG_INSTALL_STRIP], [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl -# Installed binaries are usually stripped using `strip' when the user -# run `make install-strip'. However `strip' might not be the right +# Installed binaries are usually stripped using 'strip' when the user +# run "make install-strip". However 'strip' might not be the right # tool to use in cross-compilation environments, therefore Automake -# will honor the `STRIP' environment variable to overrule this program. -dnl Don't test for $cross_compiling = yes, because it might be `maybe'. +# will honor the 'STRIP' environment variable to overrule this program. +dnl Don't test for $cross_compiling = yes, because it might be 'maybe'. if test "$cross_compiling" != no; then AC_CHECK_TOOL([STRIP], [strip], :) fi INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" AC_SUBST([INSTALL_STRIP_PROGRAM])]) -# Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc. +# Copyright (C) 2006-2013 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. -# serial 3 - # _AM_SUBST_NOTMAKE(VARIABLE) # --------------------------- # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. @@ -1442,18 +1076,16 @@ AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) # Check how to create a tarball. -*- Autoconf -*- -# Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc. +# Copyright (C) 2004-2013 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. -# serial 2 - # _AM_PROG_TAR(FORMAT) # -------------------- # Check how to create a tarball in format FORMAT. -# FORMAT should be one of `v7', `ustar', or `pax'. +# FORMAT should be one of 'v7', 'ustar', or 'pax'. # # Substitute a variable $(am__tar) that is a command # writing to stdout a FORMAT-tarball containing the directory @@ -1463,81 +1095,120 @@ AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) # Substitute a variable $(am__untar) that extract such # a tarball read from stdin. # $(am__untar) < result.tar +# AC_DEFUN([_AM_PROG_TAR], [# Always define AMTAR for backward compatibility. Yes, it's still used # in the wild :-( We should find a proper way to deprecate it ... AC_SUBST([AMTAR], ['$${TAR-tar}']) -m4_if([$1], [v7], - [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], - [m4_case([$1], [ustar],, [pax],, - [m4_fatal([Unknown tar format])]) -AC_MSG_CHECKING([how to create a $1 tar archive]) -# Loop over all known methods to create a tar archive until one works. + +# We'll loop over all known methods to create a tar archive until one works. _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' -_am_tools=${am_cv_prog_tar_$1-$_am_tools} -# Do not fold the above two line into one, because Tru64 sh and -# Solaris sh will not grok spaces in the rhs of `-'. -for _am_tool in $_am_tools -do - case $_am_tool in - gnutar) - for _am_tar in tar gnutar gtar; - do - AM_RUN_LOG([$_am_tar --version]) && break - done - am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' - am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' - am__untar="$_am_tar -xf -" - ;; - plaintar) - # Must skip GNU tar: if it does not support --format= it doesn't create - # ustar tarball either. - (tar --version) >/dev/null 2>&1 && continue - am__tar='tar chf - "$$tardir"' - am__tar_='tar chf - "$tardir"' - am__untar='tar xf -' - ;; - pax) - am__tar='pax -L -x $1 -w "$$tardir"' - am__tar_='pax -L -x $1 -w "$tardir"' - am__untar='pax -r' - ;; - cpio) - am__tar='find "$$tardir" -print | cpio -o -H $1 -L' - am__tar_='find "$tardir" -print | cpio -o -H $1 -L' - am__untar='cpio -i -H $1 -d' - ;; - none) - am__tar=false - am__tar_=false - am__untar=false - ;; - esac - # If the value was cached, stop now. We just wanted to have am__tar - # and am__untar set. - test -n "${am_cv_prog_tar_$1}" && break +m4_if([$1], [v7], + [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], + + [m4_case([$1], + [ustar], + [# The POSIX 1988 'ustar' format is defined with fixed-size fields. + # There is notably a 21 bits limit for the UID and the GID. In fact, + # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 + # and bug#13588). + am_max_uid=2097151 # 2^21 - 1 + am_max_gid=$am_max_uid + # The $UID and $GID variables are not portable, so we need to resort + # to the POSIX-mandated id(1) utility. Errors in the 'id' calls + # below are definitely unexpected, so allow the users to see them + # (that is, avoid stderr redirection). + am_uid=`id -u || echo unknown` + am_gid=`id -g || echo unknown` + AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format]) + if test $am_uid -le $am_max_uid; then + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + _am_tools=none + fi + AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format]) + if test $am_gid -le $am_max_gid; then + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + _am_tools=none + fi], - # tar/untar a dummy directory, and stop if the command works - rm -rf conftest.dir - mkdir conftest.dir - echo GrepMe > conftest.dir/file - AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) + [pax], + [], + + [m4_fatal([Unknown tar format])]) + + AC_MSG_CHECKING([how to create a $1 tar archive]) + + # Go ahead even if we have the value already cached. We do so because we + # need to set the values for the 'am__tar' and 'am__untar' variables. + _am_tools=${am_cv_prog_tar_$1-$_am_tools} + + for _am_tool in $_am_tools; do + case $_am_tool in + gnutar) + for _am_tar in tar gnutar gtar; do + AM_RUN_LOG([$_am_tar --version]) && break + done + am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' + am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' + am__untar="$_am_tar -xf -" + ;; + plaintar) + # Must skip GNU tar: if it does not support --format= it doesn't create + # ustar tarball either. + (tar --version) >/dev/null 2>&1 && continue + am__tar='tar chf - "$$tardir"' + am__tar_='tar chf - "$tardir"' + am__untar='tar xf -' + ;; + pax) + am__tar='pax -L -x $1 -w "$$tardir"' + am__tar_='pax -L -x $1 -w "$tardir"' + am__untar='pax -r' + ;; + cpio) + am__tar='find "$$tardir" -print | cpio -o -H $1 -L' + am__tar_='find "$tardir" -print | cpio -o -H $1 -L' + am__untar='cpio -i -H $1 -d' + ;; + none) + am__tar=false + am__tar_=false + am__untar=false + ;; + esac + + # If the value was cached, stop now. We just wanted to have am__tar + # and am__untar set. + test -n "${am_cv_prog_tar_$1}" && break + + # tar/untar a dummy directory, and stop if the command works. + rm -rf conftest.dir + mkdir conftest.dir + echo GrepMe > conftest.dir/file + AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) + rm -rf conftest.dir + if test -s conftest.tar; then + AM_RUN_LOG([$am__untar /dev/null 2>&1 && break + fi + done rm -rf conftest.dir - if test -s conftest.tar; then - AM_RUN_LOG([$am__untar /dev/null 2>&1 && break - fi -done -rm -rf conftest.dir -AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) -AC_MSG_RESULT([$am_cv_prog_tar_$1])]) + AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) + AC_MSG_RESULT([$am_cv_prog_tar_$1])]) + AC_SUBST([am__tar]) AC_SUBST([am__untar]) ]) # _AM_PROG_TAR m4_include([m4/00gnulib.m4]) +m4_include([m4/absolute-header.m4]) m4_include([m4/alloca.m4]) m4_include([m4/backupfile.m4]) m4_include([m4/bison.m4]) @@ -1570,12 +1241,10 @@ m4_include([m4/getdtablesize.m4]) m4_include([m4/getopt.m4]) m4_include([m4/gettime.m4]) m4_include([m4/gettimeofday.m4]) -m4_include([m4/gl_list.m4]) m4_include([m4/glibc21.m4]) m4_include([m4/gnulib-common.m4]) m4_include([m4/gnulib-comp.m4]) m4_include([m4/include_next.m4]) -m4_include([m4/inline.m4]) m4_include([m4/intmax_t.m4]) m4_include([m4/inttypes_h.m4]) m4_include([m4/largefile.m4]) @@ -1616,6 +1285,7 @@ m4_include([m4/rename.m4]) m4_include([m4/rmdir.m4]) m4_include([m4/safe-read.m4]) m4_include([m4/safe-write.m4]) +m4_include([m4/secure_getenv.m4]) m4_include([m4/setenv.m4]) m4_include([m4/setmode.m4]) m4_include([m4/signal_h.m4]) diff --git a/build-aux/ar-lib b/build-aux/ar-lib index 0f62c6f..fe2301e 100755 --- a/build-aux/ar-lib +++ b/build-aux/ar-lib @@ -4,7 +4,7 @@ me=ar-lib scriptversion=2012-03-01.08; # UTC -# Copyright (C) 2010, 2012 Free Software Foundation, Inc. +# Copyright (C) 2010-2013 Free Software Foundation, Inc. # Written by Peter Rosin . # # This program is free software; you can redistribute it and/or modify diff --git a/build-aux/compile b/build-aux/compile new file mode 100755 index 0000000..531136b --- /dev/null +++ b/build-aux/compile @@ -0,0 +1,347 @@ +#! /bin/sh +# Wrapper for compilers which do not understand '-c -o'. + +scriptversion=2012-10-14.11; # UTC + +# Copyright (C) 1999-2013 Free Software Foundation, Inc. +# Written by Tom Tromey . +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# 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 or send patches to +# . + +nl=' +' + +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent tools from complaining about whitespace usage. +IFS=" "" $nl" + +file_conv= + +# func_file_conv build_file lazy +# Convert a $build file to $host form and store it in $file +# Currently only supports Windows hosts. If the determined conversion +# type is listed in (the comma separated) LAZY, no conversion will +# take place. +func_file_conv () +{ + file=$1 + case $file in + / | /[!/]*) # absolute file, and not a UNC file + if test -z "$file_conv"; then + # lazily determine how to convert abs files + case `uname -s` in + MINGW*) + file_conv=mingw + ;; + CYGWIN*) + file_conv=cygwin + ;; + *) + file_conv=wine + ;; + esac + fi + case $file_conv/,$2, in + *,$file_conv,*) + ;; + mingw/*) + file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'` + ;; + cygwin/*) + file=`cygpath -m "$file" || echo "$file"` + ;; + wine/*) + file=`winepath -w "$file" || echo "$file"` + ;; + esac + ;; + esac +} + +# func_cl_dashL linkdir +# Make cl look for libraries in LINKDIR +func_cl_dashL () +{ + func_file_conv "$1" + if test -z "$lib_path"; then + lib_path=$file + else + lib_path="$lib_path;$file" + fi + linker_opts="$linker_opts -LIBPATH:$file" +} + +# func_cl_dashl library +# Do a library search-path lookup for cl +func_cl_dashl () +{ + lib=$1 + found=no + save_IFS=$IFS + IFS=';' + for dir in $lib_path $LIB + do + IFS=$save_IFS + if $shared && test -f "$dir/$lib.dll.lib"; then + found=yes + lib=$dir/$lib.dll.lib + break + fi + if test -f "$dir/$lib.lib"; then + found=yes + lib=$dir/$lib.lib + break + fi + if test -f "$dir/lib$lib.a"; then + found=yes + lib=$dir/lib$lib.a + break + fi + done + IFS=$save_IFS + + if test "$found" != yes; then + lib=$lib.lib + fi +} + +# func_cl_wrapper cl arg... +# Adjust compile command to suit cl +func_cl_wrapper () +{ + # Assume a capable shell + lib_path= + shared=: + linker_opts= + 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'. + eat=1 + case $2 in + *.o | *.[oO][bB][jJ]) + func_file_conv "$2" + set x "$@" -Fo"$file" + shift + ;; + *) + func_file_conv "$2" + set x "$@" -Fe"$file" + shift + ;; + esac + ;; + -I) + eat=1 + func_file_conv "$2" mingw + set x "$@" -I"$file" + shift + ;; + -I*) + func_file_conv "${1#-I}" mingw + set x "$@" -I"$file" + shift + ;; + -l) + eat=1 + func_cl_dashl "$2" + set x "$@" "$lib" + shift + ;; + -l*) + func_cl_dashl "${1#-l}" + set x "$@" "$lib" + shift + ;; + -L) + eat=1 + func_cl_dashL "$2" + ;; + -L*) + func_cl_dashL "${1#-L}" + ;; + -static) + shared=false + ;; + -Wl,*) + arg=${1#-Wl,} + save_ifs="$IFS"; IFS=',' + for flag in $arg; do + IFS="$save_ifs" + linker_opts="$linker_opts $flag" + done + IFS="$save_ifs" + ;; + -Xlinker) + eat=1 + linker_opts="$linker_opts $2" + ;; + -*) + set x "$@" "$1" + shift + ;; + *.cc | *.CC | *.cxx | *.CXX | *.[cC]++) + func_file_conv "$1" + set x "$@" -Tp"$file" + shift + ;; + *.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO]) + func_file_conv "$1" mingw + set x "$@" "$file" + shift + ;; + *) + set x "$@" "$1" + shift + ;; + esac + fi + shift + done + if test -n "$linker_opts"; then + linker_opts="-link$linker_opts" + fi + exec "$@" $linker_opts + exit 1 +} + +eat= + +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 . +EOF + exit $? + ;; + -v | --v*) + echo "compile $scriptversion" + exit $? + ;; + cl | *[/\\]cl | cl.exe | *[/\\]cl.exe ) + func_cl_wrapper "$@" # Doesn't return... + ;; +esac + +ofile= +cfile= + +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 "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.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 + test "$cofile" = "$ofile" || mv "$cofile" "$ofile" +elif test -f "${cofile}bj"; then + test "${cofile}bj" = "$ofile" || mv "${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-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/build-aux/config.guess b/build-aux/config.guess index 872b96a..6c32c86 100755 --- a/build-aux/config.guess +++ b/build-aux/config.guess @@ -1,14 +1,12 @@ #! /bin/sh # Attempt to guess a canonical system name. -# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, -# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, -# 2011, 2012 Free Software Foundation, Inc. +# Copyright 1992-2014 Free Software Foundation, Inc. -timestamp='2012-09-25' +timestamp='2014-11-04' # 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 +# 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 @@ -22,19 +20,17 @@ timestamp='2012-09-25' # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - - -# Originally written by Per Bothner. Please send patches (context -# diff format) to and include a ChangeLog -# entry. +# the same distribution terms that you use for the rest of that +# program. This Exception is an additional permission under section 7 +# of the GNU General Public License, version 3 ("GPLv3"). # -# 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. +# Originally written by Per Bothner; maintained since 2000 by Ben Elliston. # # You can get the latest version of this script from: # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD +# +# Please send patches to . + me=`echo "$0" | sed -e 's,.*/,,'` @@ -54,9 +50,7 @@ version="\ GNU config.guess ($timestamp) Originally written by Per Bothner. -Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, -2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 -Free Software Foundation, Inc. +Copyright 1992-2014 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." @@ -138,6 +132,27 @@ UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown +case "${UNAME_SYSTEM}" in +Linux|GNU|GNU/*) + # If the system lacks a compiler, then just pick glibc. + # We could probably try harder. + LIBC=gnu + + eval $set_cc_for_build + cat <<-EOF > $dummy.c + #include + #if defined(__UCLIBC__) + LIBC=uclibc + #elif defined(__dietlibc__) + LIBC=dietlibc + #else + LIBC=gnu + #endif + EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC' | sed 's, ,,g'` + ;; +esac + # Note: order is significant - the case branches are not exclusive. case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in @@ -564,8 +579,9 @@ EOF else IBM_ARCH=powerpc fi - if [ -x /usr/bin/oslevel ] ; then - IBM_REV=`/usr/bin/oslevel` + if [ -x /usr/bin/lslpp ] ; then + IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | + awk -F: '{ print $3 }' | sed s/[0-9]*$/0/` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi @@ -811,7 +827,7 @@ EOF *:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; - i*:MSYS*:*) + *:MSYS*:*) echo ${UNAME_MACHINE}-pc-msys exit ;; i*:windows32*:*) @@ -859,21 +875,21 @@ EOF exit ;; *:GNU:*:*) # the GNU system - echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` + echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`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 + echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC} exit ;; i*86:Minix:*:*) echo ${UNAME_MACHINE}-pc-minix exit ;; aarch64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; aarch64_be:Linux:*:*) UNAME_MACHINE=aarch64_be - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; alpha:Linux:*:*) case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in @@ -886,59 +902,54 @@ EOF EV68*) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh | grep -q ld.so.1 - if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi - echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} + if test "$?" = 0 ; then LIBC="gnulibc1" ; fi + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + exit ;; + arc:Linux:*:* | arceb:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arm*:Linux:*:*) eval $set_cc_for_build if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_EABI__ then - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} else if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then - echo ${UNAME_MACHINE}-unknown-linux-gnueabi + echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi else - echo ${UNAME_MACHINE}-unknown-linux-gnueabihf + echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf fi fi exit ;; avr32*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; cris:Linux:*:*) - echo ${UNAME_MACHINE}-axis-linux-gnu + echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; crisv32:Linux:*:*) - echo ${UNAME_MACHINE}-axis-linux-gnu + echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; frv:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; hexagon:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; i*86:Linux:*:*) - LIBC=gnu - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #ifdef __dietlibc__ - LIBC=dietlibc - #endif -EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'` - echo "${UNAME_MACHINE}-pc-linux-${LIBC}" + echo ${UNAME_MACHINE}-pc-linux-${LIBC} exit ;; ia64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m32r*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m68*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; mips:Linux:*:* | mips64:Linux:*:*) eval $set_cc_for_build @@ -957,54 +968,63 @@ EOF #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` - test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; } ;; - or32:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + openrisc*:Linux:*:*) + echo or1k-unknown-linux-${LIBC} + exit ;; + or32:Linux:*:* | or1k*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; padre:Linux:*:*) - echo sparc-unknown-linux-gnu + echo sparc-unknown-linux-${LIBC} exit ;; parisc64:Linux:*:* | hppa64:Linux:*:*) - echo hppa64-unknown-linux-gnu + echo hppa64-unknown-linux-${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 ;; + PA7*) echo hppa1.1-unknown-linux-${LIBC} ;; + PA8*) echo hppa2.0-unknown-linux-${LIBC} ;; + *) echo hppa-unknown-linux-${LIBC} ;; esac exit ;; ppc64:Linux:*:*) - echo powerpc64-unknown-linux-gnu + echo powerpc64-unknown-linux-${LIBC} exit ;; ppc:Linux:*:*) - echo powerpc-unknown-linux-gnu + echo powerpc-unknown-linux-${LIBC} + exit ;; + ppc64le:Linux:*:*) + echo powerpc64le-unknown-linux-${LIBC} + exit ;; + ppcle:Linux:*:*) + echo powerpcle-unknown-linux-${LIBC} exit ;; s390:Linux:*:* | s390x:Linux:*:*) - echo ${UNAME_MACHINE}-ibm-linux + echo ${UNAME_MACHINE}-ibm-linux-${LIBC} exit ;; sh64*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; sh*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; sparc:Linux:*:* | sparc64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; tile*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; vax:Linux:*:*) - echo ${UNAME_MACHINE}-dec-linux-gnu + echo ${UNAME_MACHINE}-dec-linux-${LIBC} exit ;; x86_64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; xtensa*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. @@ -1237,19 +1257,31 @@ EOF exit ;; *:Darwin:*:*) UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown - case $UNAME_PROCESSOR in - i386) - eval $set_cc_for_build - if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then - if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ - (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ - grep IS_64BIT_ARCH >/dev/null - then - UNAME_PROCESSOR="x86_64" - fi - fi ;; - unknown) UNAME_PROCESSOR=powerpc ;; - esac + eval $set_cc_for_build + if test "$UNAME_PROCESSOR" = unknown ; then + UNAME_PROCESSOR=powerpc + fi + if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then + if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then + if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + case $UNAME_PROCESSOR in + i386) UNAME_PROCESSOR=x86_64 ;; + powerpc) UNAME_PROCESSOR=powerpc64 ;; + esac + fi + fi + elif test "$UNAME_PROCESSOR" = i386 ; then + # Avoid executing cc on OS X 10.9, as it ships with a stub + # that puts up a graphical alert prompting to install + # developer tools. Any system running Mac OS X 10.7 or + # later (Darwin 11 and later) is required to have a 64-bit + # processor. This is not true of the ARM version of Darwin + # that Apple uses in portable devices. + UNAME_PROCESSOR=x86_64 + fi echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} exit ;; *:procnto*:*:* | *:QNX:[0123456789]*:*) @@ -1340,154 +1372,6 @@ EOF exit ;; esac -eval $set_cc_for_build -cat >$dummy.c < -# include -#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 - 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 -# 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 <, 1996 -# -# This file is free software; the Free Software Foundation gives -# unlimited permission to copy and/or distribute it, with or without -# modifications, as long as this notice is preserved. -# -# The first argument passed to this file is the canonical host specification, -# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM -# or -# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM -# The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld -# should be set by the caller. -# -# The set of defined variables is at the end of this script. - -# Known limitations: -# - On IRIX 6.5 with CC="cc", the run time search patch must not be longer -# than 256 bytes, otherwise the compiler driver will dump core. 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If -brtl is somewhere in LDFLAGS, we - # need to do runtime linking. - case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) - for ld_flag in $LDFLAGS; do - if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then - aix_use_runtimelinking=yes - break - fi - done - ;; - esac - fi - hardcode_direct=yes - hardcode_libdir_separator=':' - if test "$GCC" = yes; then - case $host_os in aix4.[012]|aix4.[012].*) - collect2name=`${CC} -print-prog-name=collect2` - if test -f "$collect2name" && \ - strings "$collect2name" | grep resolve_lib_name >/dev/null - then - # We have reworked collect2 - : - else - # We have old collect2 - hardcode_direct=unsupported - hardcode_minus_L=yes - hardcode_libdir_flag_spec='-L$libdir' - hardcode_libdir_separator= - fi - ;; - esac - fi - # Begin _LT_AC_SYS_LIBPATH_AIX. - echo 'int main () { return 0; }' > conftest.c - ${CC} ${LDFLAGS} conftest.c -o conftest - aix_libpath=`dump -H conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } -}'` - if test -z "$aix_libpath"; then - aix_libpath=`dump -HX64 conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } -}'` - fi - if test -z "$aix_libpath"; then - aix_libpath="/usr/lib:/lib" - fi - rm -f conftest.c conftest - # End _LT_AC_SYS_LIBPATH_AIX. - if test "$aix_use_runtimelinking" = yes; then - hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" - else - if test "$host_cpu" = ia64; then - hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' - else - hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" - fi - fi - ;; - amigaos*) - case "$host_cpu" in - powerpc) - ;; - m68k) - hardcode_libdir_flag_spec='-L$libdir' - hardcode_minus_L=yes - ;; - esac - ;; - bsdi[45]*) - ;; - cygwin* | mingw* | pw32* | cegcc*) - # When not using gcc, we currently assume that we are using - # Microsoft Visual C++. - # hardcode_libdir_flag_spec is actually meaningless, as there is - # no search path for DLLs. - hardcode_libdir_flag_spec=' ' - libext=lib - ;; - darwin* | rhapsody*) - hardcode_direct=no - if { case $cc_basename in ifort*) true;; *) test "$GCC" = yes;; esac; }; then - : - else - ld_shlibs=no - fi - ;; - dgux*) - hardcode_libdir_flag_spec='-L$libdir' - ;; - freebsd2.2*) - hardcode_libdir_flag_spec='-R$libdir' - hardcode_direct=yes - ;; - freebsd2*) - hardcode_direct=yes - hardcode_minus_L=yes - ;; - freebsd* | dragonfly*) - hardcode_libdir_flag_spec='-R$libdir' - hardcode_direct=yes - ;; - hpux9*) - hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' - hardcode_libdir_separator=: - hardcode_direct=yes - # hardcode_minus_L: Not really in the search PATH, - # but as the default location of the library. - hardcode_minus_L=yes - ;; - hpux10*) - if test "$with_gnu_ld" = no; then - hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' - hardcode_libdir_separator=: - hardcode_direct=yes - # hardcode_minus_L: Not really in the search PATH, - # but as the default location of the library. - hardcode_minus_L=yes - fi - ;; - hpux11*) - if test "$with_gnu_ld" = no; then - hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' - hardcode_libdir_separator=: - case $host_cpu in - hppa*64*|ia64*) - hardcode_direct=no - ;; - *) - hardcode_direct=yes - # hardcode_minus_L: Not really in the search PATH, - # but as the default location of the library. - hardcode_minus_L=yes - ;; - esac - fi - ;; - irix5* | irix6* | nonstopux*) - hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' - hardcode_libdir_separator=: - ;; - netbsd*) - hardcode_libdir_flag_spec='-R$libdir' - hardcode_direct=yes - ;; - newsos6) - hardcode_direct=yes - hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' - hardcode_libdir_separator=: - ;; - *nto* | *qnx*) - ;; - openbsd*) - if test -f /usr/libexec/ld.so; then - hardcode_direct=yes - if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then - hardcode_libdir_flag_spec='${wl}-rpath,$libdir' - else - case "$host_os" in - openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) - hardcode_libdir_flag_spec='-R$libdir' - ;; - *) - hardcode_libdir_flag_spec='${wl}-rpath,$libdir' - ;; - esac - fi - else - ld_shlibs=no - fi - ;; - os2*) - hardcode_libdir_flag_spec='-L$libdir' - hardcode_minus_L=yes - ;; - osf3*) - hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' - hardcode_libdir_separator=: - ;; - osf4* | osf5*) - if test "$GCC" = yes; then - hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' - else - # Both cc and cxx compiler support -rpath directly - hardcode_libdir_flag_spec='-rpath $libdir' - fi - hardcode_libdir_separator=: - ;; - solaris*) - hardcode_libdir_flag_spec='-R$libdir' - ;; - sunos4*) - hardcode_libdir_flag_spec='-L$libdir' - hardcode_direct=yes - hardcode_minus_L=yes - ;; - sysv4) - case $host_vendor in - sni) - hardcode_direct=yes # is this really true??? - ;; - siemens) - hardcode_direct=no - ;; - motorola) - hardcode_direct=no #Motorola manual says yes, but my tests say they lie - ;; - esac - ;; - sysv4.3*) - ;; - sysv4*MP*) - if test -d /usr/nec; then - ld_shlibs=yes - fi - ;; - sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) - ;; - sysv5* | sco3.2v5* | sco5v6*) - hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' - hardcode_libdir_separator=':' - ;; - uts4*) - hardcode_libdir_flag_spec='-L$libdir' - ;; - *) - ld_shlibs=no - ;; - esac -fi - -# Check dynamic linker characteristics -# Code taken from libtool.m4's _LT_SYS_DYNAMIC_LINKER. -# Unlike libtool.m4, here we don't care about _all_ names of the library, but -# only about the one the linker finds when passed -lNAME. This is the last -# element of library_names_spec in libtool.m4, or possibly two of them if the -# linker has special search rules. -library_names_spec= # the last element of library_names_spec in libtool.m4 -libname_spec='lib$name' -case "$host_os" in - aix3*) - library_names_spec='$libname.a' - ;; - aix[4-9]*) - library_names_spec='$libname$shrext' - ;; - amigaos*) - case "$host_cpu" in - powerpc*) - library_names_spec='$libname$shrext' ;; - m68k) - library_names_spec='$libname.a' ;; - esac - ;; - beos*) - library_names_spec='$libname$shrext' - ;; - bsdi[45]*) - library_names_spec='$libname$shrext' - ;; - cygwin* | mingw* | pw32* | cegcc*) - shrext=.dll - library_names_spec='$libname.dll.a $libname.lib' - ;; - darwin* | rhapsody*) - shrext=.dylib - library_names_spec='$libname$shrext' - ;; - dgux*) - library_names_spec='$libname$shrext' - ;; - freebsd* | dragonfly*) - case "$host_os" in - freebsd[123]*) - library_names_spec='$libname$shrext$versuffix' ;; - *) - library_names_spec='$libname$shrext' ;; - esac - ;; - gnu*) - library_names_spec='$libname$shrext' - ;; - haiku*) - library_names_spec='$libname$shrext' - ;; - hpux9* | hpux10* | hpux11*) - case $host_cpu in - ia64*) - shrext=.so - ;; - hppa*64*) - shrext=.sl - ;; - *) - shrext=.sl - ;; - esac - library_names_spec='$libname$shrext' - ;; - interix[3-9]*) - library_names_spec='$libname$shrext' - ;; - irix5* | irix6* | nonstopux*) - library_names_spec='$libname$shrext' - case "$host_os" in - irix5* | nonstopux*) - libsuff= shlibsuff= - ;; - *) - case $LD in - *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= ;; - *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;; - *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 ;; - *) libsuff= shlibsuff= ;; - esac - ;; - esac - ;; - linux*oldld* | linux*aout* | linux*coff*) - ;; - linux* | k*bsd*-gnu | kopensolaris*-gnu) - library_names_spec='$libname$shrext' - ;; - knetbsd*-gnu) - library_names_spec='$libname$shrext' - ;; - netbsd*) - library_names_spec='$libname$shrext' - ;; - newsos6) - library_names_spec='$libname$shrext' - ;; - *nto* | *qnx*) - library_names_spec='$libname$shrext' - ;; - openbsd*) - library_names_spec='$libname$shrext$versuffix' - ;; - os2*) - libname_spec='$name' - shrext=.dll - library_names_spec='$libname.a' - ;; - osf3* | osf4* | osf5*) - library_names_spec='$libname$shrext' - ;; - rdos*) - ;; - solaris*) - library_names_spec='$libname$shrext' - ;; - sunos4*) - library_names_spec='$libname$shrext$versuffix' - ;; - sysv4 | sysv4.3*) - library_names_spec='$libname$shrext' - ;; - sysv4*MP*) - library_names_spec='$libname$shrext' - ;; - sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) - library_names_spec='$libname$shrext' - ;; - tpf*) - library_names_spec='$libname$shrext' - ;; - uts4*) - library_names_spec='$libname$shrext' - ;; -esac - -sed_quote_subst='s/\(["`$\\]\)/\\\1/g' -escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"` -shlibext=`echo "$shrext" | sed -e 's,^\.,,'` -escaped_libname_spec=`echo "X$libname_spec" | sed -e 's/^X//' -e "$sed_quote_subst"` -escaped_library_names_spec=`echo "X$library_names_spec" | sed -e 's/^X//' -e "$sed_quote_subst"` -escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"` - -LC_ALL=C sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <. @@ -26,11 +20,12 @@ timestamp='2012-08-18' # 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 same distribution terms that you use for the rest of that +# program. This Exception is an additional permission under section 7 +# of the GNU General Public License, version 3 ("GPLv3"). -# Please send patches to . Submit a context -# diff and a properly formatted GNU ChangeLog entry. +# Please send patches to . # # Configuration subroutine to validate and canonicalize a configuration type. # Supply the specified configuration type as an argument. @@ -73,9 +68,7 @@ Report bugs and patches to ." version="\ GNU config.sub ($timestamp) -Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, -2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 -Free Software Foundation, Inc. +Copyright 1992-2014 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." @@ -156,7 +149,7 @@ case $os in -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ - -apple | -axis | -knuth | -cray | -microblaze) + -apple | -axis | -knuth | -cray | -microblaze*) os= basic_machine=$1 ;; @@ -259,10 +252,12 @@ case $basic_machine in | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ - | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ - | be32 | be64 \ + | arc | arceb \ + | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \ + | avr | avr32 \ + | be32 | be64 \ | bfin \ - | c4x | clipper \ + | c4x | c8051 | clipper \ | d10v | d30v | dlx | dsp16xx \ | epiphany \ | fido | fr30 | frv \ @@ -270,10 +265,11 @@ case $basic_machine in | hexagon \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ + | k1om \ | le32 | le64 \ | lm32 \ | m32c | m32r | m32rle | m68000 | m68k | m88k \ - | maxq | mb | microblaze | mcore | mep | metag \ + | maxq | mb | microblaze | microblazeel | mcore | mep | metag \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ @@ -287,23 +283,26 @@ case $basic_machine in | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ + | mipsisa32r6 | mipsisa32r6el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ + | mipsisa64r6 | mipsisa64r6el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ + | mipsr5900 | mipsr5900el \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | moxie \ | mt \ | msp430 \ | nds32 | nds32le | nds32be \ - | nios | nios2 \ + | nios | nios2 | nios2eb | nios2el \ | ns16k | ns32k \ - | open8 \ - | or32 \ + | open8 | or1k | or1knd | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle \ | pyramid \ + | riscv32 | riscv64 \ | rl78 | rx \ | score \ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ @@ -328,7 +327,10 @@ case $basic_machine in c6x) basic_machine=tic6x-unknown ;; - m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip) + leon|leon[3-9]) + basic_machine=sparc-$basic_machine + ;; + m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip) basic_machine=$basic_machine-unknown os=-none ;; @@ -370,13 +372,13 @@ case $basic_machine in | aarch64-* | aarch64_be-* \ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ - | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ + | alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ | avr-* | avr32-* \ | be32-* | be64-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* \ - | clipper-* | craynv-* | cydra-* \ + | c8051-* | clipper-* | craynv-* | cydra-* \ | d10v-* | d30v-* | dlx-* \ | elxsi-* \ | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ @@ -385,11 +387,13 @@ case $basic_machine in | hexagon-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* | iq2000-* \ + | k1om-* \ | le32-* | le64-* \ | lm32-* \ | m32c-* | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ - | m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \ + | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ + | microblaze-* | microblazeel-* \ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ | mips16-* \ | mips64-* | mips64el-* \ @@ -403,18 +407,22 @@ case $basic_machine in | mips64vr5900-* | mips64vr5900el-* \ | mipsisa32-* | mipsisa32el-* \ | mipsisa32r2-* | mipsisa32r2el-* \ + | mipsisa32r6-* | mipsisa32r6el-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ + | mipsisa64r6-* | mipsisa64r6el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ + | mipsr5900-* | mipsr5900el-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | mt-* \ | msp430-* \ | nds32-* | nds32le-* | nds32be-* \ - | nios-* | nios2-* \ + | nios-* | nios2-* | nios2eb-* | nios2el-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | open8-* \ + | or1k*-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ @@ -769,6 +777,9 @@ case $basic_machine in basic_machine=m68k-isi os=-sysv ;; + leon-*|leon[3-9]-*) + basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'` + ;; m68knommu) basic_machine=m68k-unknown os=-linux @@ -788,7 +799,7 @@ case $basic_machine in basic_machine=ns32k-utek os=-sysv ;; - microblaze) + microblaze*) basic_machine=microblaze-xilinx ;; mingw64) @@ -796,7 +807,7 @@ case $basic_machine in os=-mingw64 ;; mingw32) - basic_machine=i386-pc + basic_machine=i686-pc os=-mingw32 ;; mingw32ce) @@ -824,6 +835,10 @@ case $basic_machine in basic_machine=powerpc-unknown os=-morphos ;; + moxiebox) + basic_machine=moxie-unknown + os=-moxiebox + ;; msdos) basic_machine=i386-pc os=-msdos @@ -832,7 +847,7 @@ case $basic_machine in basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` ;; msys) - basic_machine=i386-pc + basic_machine=i686-pc os=-msys ;; mvs) @@ -1023,7 +1038,11 @@ case $basic_machine in basic_machine=i586-unknown os=-pw32 ;; - rdos) + rdos | rdos64) + basic_machine=x86_64-pc + os=-rdos + ;; + rdos32) basic_machine=i386-pc os=-rdos ;; @@ -1350,7 +1369,7 @@ case $os in -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\ | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \ - | -sym* | -kopensolaris* \ + | -sym* | -kopensolaris* | -plan9* \ | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ | -aos* | -aros* \ | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ @@ -1365,14 +1384,14 @@ case $os in | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \ | -linux-newlib* | -linux-musl* | -linux-uclibc* \ - | -uxpv* | -beos* | -mpeix* | -udk* \ + | -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \ | -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* | -es*) + | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* | -tirtos*) # Remember, each alternative MUST END IN *, to match a version number. ;; -qnx*) @@ -1496,9 +1515,6 @@ case $os in -aros*) os=-aros ;; - -kaos*) - os=-kaos - ;; -zvmoe) os=-zvmoe ;; @@ -1547,6 +1563,9 @@ case $basic_machine in c4x-* | tic4x-*) os=-coff ;; + c8051-*) + os=-elf + ;; hexagon-*) os=-elf ;; diff --git a/build-aux/depcomp b/build-aux/depcomp index 0544c68..3178801 100755 --- a/build-aux/depcomp +++ b/build-aux/depcomp @@ -1,9 +1,9 @@ #! /bin/sh # depcomp - compile a program generating dependencies as side-effects -scriptversion=2012-07-12.20; # UTC +scriptversion=2013-05-30.07; # UTC -# Copyright (C) 1999-2012 Free Software Foundation, Inc. +# Copyright (C) 1999-2013 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 @@ -27,9 +27,9 @@ scriptversion=2012-07-12.20; # UTC case $1 in '') - echo "$0: No command. Try '$0 --help' for more information." 1>&2 - exit 1; - ;; + echo "$0: No command. Try '$0 --help' for more information." 1>&2 + exit 1; + ;; -h | --h*) cat <<\EOF Usage: depcomp [--help] [--version] PROGRAM [ARGS] @@ -56,11 +56,65 @@ EOF ;; esac +# Get the directory component of the given path, and save it in the +# global variables '$dir'. Note that this directory component will +# be either empty or ending with a '/' character. This is deliberate. +set_dir_from () +{ + case $1 in + */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;; + *) dir=;; + esac +} + +# Get the suffix-stripped basename of the given path, and save it the +# global variable '$base'. +set_base_from () +{ + base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'` +} + +# If no dependency file was actually created by the compiler invocation, +# we still have to create a dummy depfile, to avoid errors with the +# Makefile "include basename.Plo" scheme. +make_dummy_depfile () +{ + echo "#dummy" > "$depfile" +} + +# Factor out some common post-processing of the generated depfile. +# Requires the auxiliary global variable '$tmpdepfile' to be set. +aix_post_process_depfile () +{ + # If the compiler actually managed to produce a dependency file, + # post-process it. + if test -f "$tmpdepfile"; then + # Each line is of the form 'foo.o: dependency.h'. + # Do two passes, one to just change these to + # $object: dependency.h + # and one to simply output + # dependency.h: + # which is needed to avoid the deleted-header problem. + { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile" + sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile" + } > "$depfile" + rm -f "$tmpdepfile" + else + make_dummy_depfile + fi +} + # A tabulation character. tab=' ' # A newline character. nl=' ' +# Character ranges might be problematic outside the C locale. +# These definitions help. +upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ +lower=abcdefghijklmnopqrstuvwxyz +digits=0123456789 +alpha=${upper}${lower} if test -z "$depmode" || test -z "$source" || test -z "$object"; then echo "depcomp: Variables source, object and depmode must be set" 1>&2 @@ -74,6 +128,9 @@ tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} rm -f "$tmpdepfile" +# Avoid interferences from the environment. +gccflag= dashmflag= + # Some modes work just like other modes, but use different flags. We # parameterize here, but still list the modes in the big case below, # to make depend.m4 easier to write. Note that we *cannot* use a case @@ -85,32 +142,32 @@ if test "$depmode" = hp; then fi if test "$depmode" = dashXmstdout; then - # This is just like dashmstdout with a different argument. - dashmflag=-xM - depmode=dashmstdout + # This is just like dashmstdout with a different argument. + dashmflag=-xM + depmode=dashmstdout fi cygpath_u="cygpath -u -f -" if test "$depmode" = msvcmsys; then - # This is just like msvisualcpp but w/o cygpath translation. - # Just convert the backslash-escaped backslashes to single forward - # slashes to satisfy depend.m4 - cygpath_u='sed s,\\\\,/,g' - depmode=msvisualcpp + # This is just like msvisualcpp but w/o cygpath translation. + # Just convert the backslash-escaped backslashes to single forward + # slashes to satisfy depend.m4 + cygpath_u='sed s,\\\\,/,g' + depmode=msvisualcpp fi if test "$depmode" = msvc7msys; then - # This is just like msvc7 but w/o cygpath translation. - # Just convert the backslash-escaped backslashes to single forward - # slashes to satisfy depend.m4 - cygpath_u='sed s,\\\\,/,g' - depmode=msvc7 + # This is just like msvc7 but w/o cygpath translation. + # Just convert the backslash-escaped backslashes to single forward + # slashes to satisfy depend.m4 + cygpath_u='sed s,\\\\,/,g' + depmode=msvc7 fi if test "$depmode" = xlc; then - # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency informations. - gccflag=-qmakedep=gcc,-MF - depmode=gcc + # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. + gccflag=-qmakedep=gcc,-MF + depmode=gcc fi case "$depmode" in @@ -133,8 +190,7 @@ gcc3) done "$@" stat=$? - if test $stat -eq 0; then : - else + if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi @@ -142,13 +198,17 @@ gcc3) ;; gcc) +## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. +## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. +## (see the conditional assignment to $gccflag above). ## There are various ways to get dependency output from gcc. Here's ## why we pick this rather obscure method: ## - Don't want to use -MD because we'd like the dependencies to end ## up in a subdir. Having to rename by hand is ugly. ## (We might end up doing this anyway to support other compilers.) ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like -## -MM, not -M (despite what the docs say). +## -MM, not -M (despite what the docs say). Also, it might not be +## supported by the other compilers which use the 'gcc' depmode. ## - Using -M directly means running the compiler twice (even worse ## than renaming). if test -z "$gccflag"; then @@ -156,15 +216,14 @@ gcc) fi "$@" -Wp,"$gccflag$tmpdepfile" stat=$? - if test $stat -eq 0; then : - else + if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" - alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz -## The second -e expression handles DOS-style file names with drive letters. + # The second -e expression handles DOS-style file names with drive + # letters. sed -e 's/^[^:]*: / /' \ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" ## This next piece of magic avoids the "deleted header file" problem. @@ -173,15 +232,15 @@ gcc) ## typically no way to rebuild the header). We avoid this by adding ## dummy dependencies for each header file. Too bad gcc doesn't do ## this for us directly. - tr ' ' "$nl" < "$tmpdepfile" | ## Some versions of gcc put a space before the ':'. On the theory ## that the space means something, we add a space to the output as ## well. hp depmode also adds that space, but also prefixes the VPATH ## to the object. Take care to not repeat it in the output. ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. Breaking it into two sed invocations is a workaround. - sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ - | sed -e 's/$/ :/' >> "$depfile" + tr ' ' "$nl" < "$tmpdepfile" \ + | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ + | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; @@ -192,47 +251,6 @@ hp) exit 1 ;; -sgi) - if test "$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 : \\" > "$depfile" - - # Clip off the initial element (the dependent). Don't try to be - # clever and replace this with sed code, as IRIX sed won't handle - # lines with more than a fixed number of characters (4096 in - # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; - # the IRIX cc adds comments like '#:fec' to the end of the - # dependency line. - tr ' ' "$nl" < "$tmpdepfile" \ - | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ - tr "$nl" ' ' >> "$depfile" - echo >> "$depfile" - - # The second pass generates a dummy entry for each header file. - tr ' ' "$nl" < "$tmpdepfile" \ - | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ - >> "$depfile" - 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" - ;; - xlc) # 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, @@ -246,9 +264,8 @@ aix) # current directory. Also, the AIX compiler puts '$object:' at the # start of each line; $object doesn't have directory information. # Version 6 uses the directory in both cases. - dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` - test "x$dir" = "x$object" && dir= - base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + set_dir_from "$object" + set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.u tmpdepfile2=$base.u @@ -261,9 +278,7 @@ aix) "$@" -M fi stat=$? - - if test $stat -eq 0; then : - else + if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi @@ -272,65 +287,37 @@ aix) do test -f "$tmpdepfile" && break done - if test -f "$tmpdepfile"; then - # Each line is of the form 'foo.o: dependent.h'. - # Do two passes, one to just change these to - # '$object: dependent.h' and one to simply 'dependent.h:'. - sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" - sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" - else - # The sourcefile does not contain any dependencies, so just - # store a dummy comment line, to avoid errors with the Makefile - # "include basename.Plo" scheme. - echo "#dummy" > "$depfile" - fi - rm -f "$tmpdepfile" + aix_post_process_depfile ;; -icc) - # Intel's C compiler anf tcc (Tiny C Compiler) understand '-MD -MF file'. - # However on - # $CC -MD -MF foo.d -c -o sub/foo.o sub/foo.c - # ICC 7.0 will fill foo.d with something like - # foo.o: sub/foo.c - # foo.o: sub/foo.h - # which is wrong. We want - # sub/foo.o: sub/foo.c - # sub/foo.o: sub/foo.h - # sub/foo.c: - # sub/foo.h: - # ICC 7.1 will output - # foo.o: sub/foo.c sub/foo.h - # and will wrap long lines using '\': - # foo.o: sub/foo.c ... \ - # sub/foo.h ... \ - # ... - # tcc 0.9.26 (FIXME still under development at the moment of writing) - # will emit a similar output, but also prepend the continuation lines - # with horizontal tabulation characters. +tcc) + # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 + # FIXME: That version still under development at the moment of writing. + # Make that this statement remains true also for stable, released + # versions. + # It will wrap lines (doesn't matter whether long or short) with a + # trailing '\', as in: + # + # foo.o : \ + # foo.c \ + # foo.h \ + # + # It will put a trailing '\' even on the last line, and will use leading + # spaces rather than leading tabs (at least since its commit 0394caf7 + # "Emit spaces for -MD"). "$@" -MD -MF "$tmpdepfile" stat=$? - if test $stat -eq 0; then : - else + if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" - # Each line is of the form 'foo.o: dependent.h', - # or 'foo.o: dep1.h dep2.h \', or ' dep3.h dep4.h \'. - # Do two passes, one to just change these to - # '$object: dependent.h' and one to simply 'dependent.h:'. - sed -e "s/^[ $tab][ $tab]*/ /" -e "s,^[^:]*:,$object :," \ - < "$tmpdepfile" > "$depfile" - sed ' - s/[ '"$tab"'][ '"$tab"']*/ /g - s/^ *// - s/ *\\*$// - s/^[^:]*: *// - /^$/d - /:$/d - s/$/ :/ - ' < "$tmpdepfile" >> "$depfile" + # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. + # We have to change lines of the first kind to '$object: \'. + sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" + # And for each line of the second kind, we have to emit a 'dep.h:' + # dummy dependency, to avoid the deleted-header problem. + sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" rm -f "$tmpdepfile" ;; @@ -349,34 +336,37 @@ pgcc) # foo.o: sub/foo.c ... \ # sub/foo.h ... \ # ... - dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` - test "x$dir" = "x$object" && dir= + set_dir_from "$object" # Use the source, not the object, to determine the base name, since # that's sadly what pgcc will do too. - base=`echo "$source" | sed -e 's|^.*/||' -e 's/\.[-_a-zA-Z0-9]*$//'` - tmpdepfile="$base.d" + set_base_from "$source" + tmpdepfile=$base.d # For projects that build the same source file twice into different object # files, the pgcc approach of using the *source* file root name can cause # problems in parallel builds. Use a locking strategy to avoid stomping on # the same $tmpdepfile. - lockdir="$base.d-lock" - trap "echo '$0: caught signal, cleaning up...' >&2; rm -rf $lockdir" 1 2 13 15 + lockdir=$base.d-lock + trap " + echo '$0: caught signal, cleaning up...' >&2 + rmdir '$lockdir' + exit 1 + " 1 2 13 15 numtries=100 i=$numtries - while test $i -gt 0 ; do + while test $i -gt 0; do # mkdir is a portable test-and-set. - if mkdir $lockdir 2>/dev/null; then + if mkdir "$lockdir" 2>/dev/null; then # This process acquired the lock. "$@" -MD stat=$? # Release the lock. - rm -rf $lockdir + rmdir "$lockdir" break else - ## the lock is being held by a different process, - ## wait until the winning process is done or we timeout - while test -d $lockdir && test $i -gt 0; do + # If the lock is being held by a different process, wait + # until the winning process is done or we timeout. + while test -d "$lockdir" && test $i -gt 0; do sleep 1 i=`expr $i - 1` done @@ -402,8 +392,8 @@ pgcc) sed "s,^[^:]*:,$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" + sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \ + | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; @@ -414,9 +404,8 @@ hp2) # 'foo.d', which lands next to the object file, wherever that # happens to be. # Much of this is similar to the tru64 case; see comments there. - dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` - test "x$dir" = "x$object" && dir= - base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + set_dir_from "$object" + set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.d tmpdepfile2=$dir.libs/$base.d @@ -427,8 +416,7 @@ hp2) "$@" +Maked fi stat=$? - if test $stat -eq 0; then : - else + if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" exit $stat fi @@ -438,76 +426,61 @@ hp2) test -f "$tmpdepfile" && break done if test -f "$tmpdepfile"; then - sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile" + sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile" # Add 'dependent.h:' lines. sed -ne '2,${ - s/^ *// - s/ \\*$// - s/$/:/ - p - }' "$tmpdepfile" >> "$depfile" + s/^ *// + s/ \\*$// + s/$/:/ + p + }' "$tmpdepfile" >> "$depfile" else - echo "#dummy" > "$depfile" + make_dummy_depfile fi rm -f "$tmpdepfile" "$tmpdepfile2" ;; tru64) - # The Tru64 compiler uses -MD to generate dependencies as a side - # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. - # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put - # dependencies in 'foo.d' instead, so we check for that too. - # Subdirectories are respected. - dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` - test "x$dir" = "x$object" && dir= - base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` - - if test "$libtool" = yes; then - # With Tru64 cc, shared objects can also be used to make a - # static library. This mechanism is used in libtool 1.4 series to - # handle both shared and static libraries in a single compilation. - # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d. - # - # With libtool 1.5 this exception was removed, and libtool now - # generates 2 separate objects for the 2 libraries. These two - # compilations output dependencies in $dir.libs/$base.o.d and - # in $dir$base.o.d. We have to check for both files, because - # one of the two compilations can be disabled. We should prefer - # $dir$base.o.d over $dir.libs/$base.o.d because the latter is - # automatically cleaned when .libs/ is deleted, while ignoring - # the former would cause a distcleancheck panic. - tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4 - tmpdepfile2=$dir$base.o.d # libtool 1.5 - tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5 - tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504 - "$@" -Wc,-MD - else - tmpdepfile1=$dir$base.o.d - tmpdepfile2=$dir$base.d - tmpdepfile3=$dir$base.d - tmpdepfile4=$dir$base.d - "$@" -MD - fi - - stat=$? - if test $stat -eq 0; then : - else - rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" - exit $stat - fi - - for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" - do - test -f "$tmpdepfile" && break - done - if test -f "$tmpdepfile"; then - sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" - sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" - else - echo "#dummy" > "$depfile" - fi - rm -f "$tmpdepfile" - ;; + # The Tru64 compiler uses -MD to generate dependencies as a side + # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. + # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put + # dependencies in 'foo.d' instead, so we check for that too. + # Subdirectories are respected. + set_dir_from "$object" + set_base_from "$object" + + if test "$libtool" = yes; then + # Libtool generates 2 separate objects for the 2 libraries. These + # two compilations output dependencies in $dir.libs/$base.o.d and + # in $dir$base.o.d. We have to check for both files, because + # one of the two compilations can be disabled. We should prefer + # $dir$base.o.d over $dir.libs/$base.o.d because the latter is + # automatically cleaned when .libs/ is deleted, while ignoring + # the former would cause a distcleancheck panic. + tmpdepfile1=$dir$base.o.d # libtool 1.5 + tmpdepfile2=$dir.libs/$base.o.d # Likewise. + tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504 + "$@" -Wc,-MD + else + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir$base.d + tmpdepfile3=$dir$base.d + "$@" -MD + fi + + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + do + test -f "$tmpdepfile" && break + done + # Same post-processing that is required for AIX mode. + aix_post_process_depfile + ;; msvc7) if test "$libtool" = yes; then @@ -518,8 +491,7 @@ msvc7) "$@" $showIncludes > "$tmpdepfile" stat=$? grep -v '^Note: including file: ' "$tmpdepfile" - if test "$stat" = 0; then : - else + if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi @@ -545,6 +517,7 @@ $ { G p }' >> "$depfile" + echo >> "$depfile" # make sure the fragment doesn't end with a backslash rm -f "$tmpdepfile" ;; @@ -596,13 +569,14 @@ dashmstdout) # in the target name. This is to cope with DOS-style filenames: # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise. "$@" $dashmflag | - sed 's:^['"$tab"' ]*[^:'"$tab"' ][^:][^:]*\:['"$tab"' ]*:'"$object"'\: :' > "$tmpdepfile" + sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile" rm -f "$depfile" cat < "$tmpdepfile" > "$depfile" - tr ' ' "$nl" < "$tmpdepfile" | \ -## Some versions of the HPUX 10.20 sed can't process this invocation -## correctly. Breaking it into two sed invocations is a workaround. - sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + # Some versions of the HPUX 10.20 sed can't process this sed invocation + # correctly. Breaking it into two sed invocations is a workaround. + tr ' ' "$nl" < "$tmpdepfile" \ + | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ + | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; @@ -655,10 +629,12 @@ makedepend) # makedepend may prepend the VPATH from the source file name to the object. # No need to regex-escape $object, excess matching of '.' is harmless. sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile" - sed '1,2d' "$tmpdepfile" | tr ' ' "$nl" | \ -## Some versions of the HPUX 10.20 sed can't process this invocation -## correctly. Breaking it into two sed invocations is a workaround. - sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + # Some versions of the HPUX 10.20 sed can't process the last invocation + # correctly. Breaking it into two sed invocations is a workaround. + sed '1,2d' "$tmpdepfile" \ + | tr ' ' "$nl" \ + | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ + | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" "$tmpdepfile".bak ;; @@ -694,10 +670,10 @@ cpp) esac done - "$@" -E | - sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ - -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | - sed '$ s: \\$::' > "$tmpdepfile" + "$@" -E \ + | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ + -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ + | sed '$ s: \\$::' > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" cat < "$tmpdepfile" >> "$depfile" @@ -729,15 +705,15 @@ msvisualcpp) shift ;; "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") - set fnord "$@" - shift - shift - ;; + set fnord "$@" + shift + shift + ;; *) - set fnord "$@" "$arg" - shift - shift - ;; + set fnord "$@" "$arg" + shift + shift + ;; esac done "$@" -E 2>/dev/null | diff --git a/build-aux/git-version-gen b/build-aux/git-version-gen index 0fa9063..47d6576 100755 --- a/build-aux/git-version-gen +++ b/build-aux/git-version-gen @@ -1,8 +1,8 @@ #!/bin/sh # Print a version string. -scriptversion=2012-03-18.17; # UTC +scriptversion=2014-06-19.19; # UTC -# Copyright (C) 2007-2012 Free Software Foundation, Inc. +# Copyright (C) 2007-2014 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 @@ -85,7 +85,9 @@ Print a version string. Options: - --prefix prefix of git tags (default 'v') + --prefix PREFIX prefix of git tags (default 'v') + --fallback VERSION + fallback version to use if \"git --version\" fails --help display this help and exit --version output version information and exit @@ -93,20 +95,22 @@ Options: Running without arguments will suffice in most cases." prefix=v +fallback= while test $# -gt 0; do case $1 in --help) echo "$usage"; exit 0;; --version) echo "$version"; exit 0;; --prefix) shift; prefix="$1";; + --fallback) shift; fallback="$1";; -*) echo "$0: Unknown option '$1'." >&2 echo "$0: Try '--help' for more information." >&2 exit 1;; *) - if test -z "$tarball_version_file"; then + if test "x$tarball_version_file" = x; then tarball_version_file="$1" - elif test -z "$tag_sed_script"; then + elif test "x$tag_sed_script" = x; then tag_sed_script="$1" else echo "$0: extra non-option argument '$1'." >&2 @@ -116,7 +120,7 @@ while test $# -gt 0; do shift done -if test -z "$tarball_version_file"; then +if test "x$tarball_version_file" = x; then echo "$usage" exit 1 fi @@ -140,11 +144,11 @@ then [0-9]*) ;; *) v= ;; esac - test -z "$v" \ + test "x$v" = x \ && echo "$0: WARNING: $tarball_version_file is missing or damaged" 1>&2 fi -if test -n "$v" +if test "x$v" != x then : # use $v # Otherwise, if there is at least one git commit involving the working @@ -184,8 +188,10 @@ then # Remove the "g" in git describe's output string, to save a byte. v=`echo "$v" | sed 's/-/./;s/\(.*\)-g/\1-/'`; v_from_git=1 -else +elif test "x$fallback" = x || git --version >/dev/null 2>&1; then v=UNKNOWN +else + v=$fallback fi v=`echo "$v" |sed "s/^$prefix//"` @@ -193,7 +199,7 @@ v=`echo "$v" |sed "s/^$prefix//"` # Test whether to append the "-dirty" suffix only if the version # string we're using came from git. I.e., skip the test if it's "UNKNOWN" # or if it came from .tarball-version. -if test -n "$v_from_git"; then +if test "x$v_from_git" != x; then # Don't declare a version "dirty" merely because a time stamp has changed. git update-index --refresh > /dev/null 2>&1 diff --git a/build-aux/gitlog-to-changelog b/build-aux/gitlog-to-changelog index 5184edc..190f7b5 100755 --- a/build-aux/gitlog-to-changelog +++ b/build-aux/gitlog-to-changelog @@ -3,13 +3,13 @@ eval '(exit $?0)' && eval 'exec perl -wS "$0" ${1+"$@"}' if 0; # Convert git log output to ChangeLog format. -my $VERSION = '2012-07-29 06:11'; # UTC +my $VERSION = '2014-11-20 17:25'; # UTC # The definition above must lie within the first 8 lines in order # for the Emacs time-stamp write hook (at end) to update it. # If you change this file with Emacs, please let the write hook # do its job. Otherwise, update this string manually. -# Copyright (C) 2008-2012 Free Software Foundation, Inc. +# Copyright (C) 2008-2014 Free Software Foundation, Inc. # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -72,6 +72,7 @@ OPTIONS: directory can be derived. --since=DATE convert only the logs since DATE; the default is to convert all log entries. + --until=DATE convert only the logs older than DATE. --format=FMT set format string for commit subject and body; see 'man git-log' for the list of format metacharacters; the default is '%s%n%b%n' @@ -220,6 +221,7 @@ sub git_dir_option($) { my $since_date; + my $until_date; my $format_string = '%s%n%b%n'; my $amend_file; my $append_dot = 0; @@ -232,6 +234,7 @@ sub git_dir_option($) help => sub { usage 0 }, version => sub { print "$ME version $VERSION\n"; exit }, 'since=s' => \$since_date, + 'until=s' => \$until_date, 'format=s' => \$format_string, 'amend=s' => \$amend_file, 'append-dot' => \$append_dot, @@ -243,6 +246,8 @@ sub git_dir_option($) defined $since_date and unshift @ARGV, "--since=$since_date"; + defined $until_date + and unshift @ARGV, "--until=$until_date"; # This is a hash that maps an SHA1 to perl code (i.e., s/old/new/) # that makes a correction in the log or attribution of that commit. diff --git a/build-aux/install-sh b/build-aux/install-sh index 377bb86..0b0fdcb 100755 --- a/build-aux/install-sh +++ b/build-aux/install-sh @@ -1,7 +1,7 @@ #!/bin/sh # install - install a program, script, or datafile -scriptversion=2011-11-20.07; # UTC +scriptversion=2013-12-25.23; # UTC # This originates from X11R5 (mit/util/scripts/install.sh), which was # later released in X11R6 (xc/config/util/install.sh) with the @@ -41,19 +41,15 @@ scriptversion=2011-11-20.07; # UTC # This script is compatible with the BSD install script, but was written # from scratch. +tab=' ' nl=' ' -IFS=" "" $nl" +IFS=" $tab$nl" -# set DOITPROG to echo to test this script +# Set DOITPROG to "echo" to test this script. -# Don't use :- since 4.3BSD and earlier shells don't like it. doit=${DOITPROG-} -if test -z "$doit"; then - doit_exec=exec -else - doit_exec=$doit -fi +doit_exec=${doit:-exec} # Put in absolute file names if you don't have them in your path; # or use environment vars. @@ -68,17 +64,6 @@ mvprog=${MVPROG-mv} rmprog=${RMPROG-rm} stripprog=${STRIPPROG-strip} -posix_glob='?' -initialize_posix_glob=' - test "$posix_glob" != "?" || { - if (set -f) 2>/dev/null; then - posix_glob= - else - posix_glob=: - fi - } -' - posix_mkdir= # Desired mode of installed file. @@ -97,7 +82,7 @@ dir_arg= dst_arg= copy_on_change=false -no_target_directory= +is_target_a_directory=possibly usage="\ Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE @@ -137,46 +122,57 @@ while test $# -ne 0; do -d) dir_arg=true;; -g) chgrpcmd="$chgrpprog $2" - shift;; + shift;; --help) echo "$usage"; exit $?;; -m) mode=$2 - case $mode in - *' '* | *' '* | *' -'* | *'*'* | *'?'* | *'['*) - echo "$0: invalid mode: $mode" >&2 - exit 1;; - esac - shift;; + case $mode in + *' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*) + echo "$0: invalid mode: $mode" >&2 + exit 1;; + esac + shift;; -o) chowncmd="$chownprog $2" - shift;; + shift;; -s) stripcmd=$stripprog;; - -t) dst_arg=$2 - # Protect names problematic for 'test' and other utilities. - case $dst_arg in - -* | [=\(\)!]) dst_arg=./$dst_arg;; - esac - shift;; + -t) + is_target_a_directory=always + dst_arg=$2 + # Protect names problematic for 'test' and other utilities. + case $dst_arg in + -* | [=\(\)!]) dst_arg=./$dst_arg;; + esac + shift;; - -T) no_target_directory=true;; + -T) is_target_a_directory=never;; --version) echo "$0 $scriptversion"; exit $?;; - --) shift - break;; + --) shift + break;; - -*) echo "$0: invalid option: $1" >&2 - exit 1;; + -*) echo "$0: invalid option: $1" >&2 + exit 1;; *) break;; esac shift done +# We allow the use of options -d and -T together, by making -d +# take the precedence; this is for compatibility with GNU install. + +if test -n "$dir_arg"; then + if test -n "$dst_arg"; then + echo "$0: target directory not allowed when installing a directory." >&2 + exit 1 + fi +fi + if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then # When -d is used, all remaining arguments are directories to create. # When -t is used, the destination is already specified. @@ -207,6 +203,15 @@ if test $# -eq 0; then exit 0 fi +if test -z "$dir_arg"; then + if test $# -gt 1 || test "$is_target_a_directory" = always; then + if test ! -d "$dst_arg"; then + echo "$0: $dst_arg: Is not a directory." >&2 + exit 1 + fi + fi +fi + if test -z "$dir_arg"; then do_exit='(exit $ret); exit $ret' trap "ret=129; $do_exit" 1 @@ -223,16 +228,16 @@ if test -z "$dir_arg"; then *[0-7]) if test -z "$stripcmd"; then - u_plus_rw= + u_plus_rw= else - u_plus_rw='% 200' + u_plus_rw='% 200' fi cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; *) if test -z "$stripcmd"; then - u_plus_rw= + u_plus_rw= else - u_plus_rw=,u+rw + u_plus_rw=,u+rw fi cp_umask=$mode$u_plus_rw;; esac @@ -269,41 +274,15 @@ do # 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: $dst_arg: Is a directory" >&2 - exit 1 + if test "$is_target_a_directory" = never; then + echo "$0: $dst_arg: Is a directory" >&2 + exit 1 fi dstdir=$dst dst=$dstdir/`basename "$src"` dstdir_status=0 else - # Prefer dirname, but fall back on a substitute if dirname fails. - dstdir=` - (dirname "$dst") 2>/dev/null || - expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ - X"$dst" : 'X\(//\)[^/]' \| \ - X"$dst" : 'X\(//\)$' \| \ - X"$dst" : 'X\(/\)' \| . 2>/dev/null || - echo X"$dst" | - sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ - s//\1/ - q - } - /^X\(\/\/\)[^/].*/{ - s//\1/ - q - } - /^X\(\/\/\)$/{ - s//\1/ - q - } - /^X\(\/\).*/{ - s//\1/ - q - } - s/.*/./; q' - ` - + dstdir=`dirname "$dst"` test -d "$dstdir" dstdir_status=$? fi @@ -314,74 +293,74 @@ do if test $dstdir_status != 0; then case $posix_mkdir in '') - # Create intermediate dirs using mode 755 as modified by the umask. - # This is like FreeBSD 'install' as of 1997-10-28. - umask=`umask` - case $stripcmd.$umask in - # Optimize common cases. - *[2367][2367]) mkdir_umask=$umask;; - .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; - - *[0-7]) - mkdir_umask=`expr $umask + 22 \ - - $umask % 100 % 40 + $umask % 20 \ - - $umask % 10 % 4 + $umask % 2 - `;; - *) mkdir_umask=$umask,go-w;; - esac - - # With -d, create the new directory with the user-specified mode. - # Otherwise, rely on $mkdir_umask. - if test -n "$dir_arg"; then - mkdir_mode=-m$mode - else - mkdir_mode= - fi - - posix_mkdir=false - case $umask in - *[123567][0-7][0-7]) - # POSIX mkdir -p sets u+wx bits regardless of umask, which - # is incompatible with FreeBSD 'install' when (umask & 300) != 0. - ;; - *) - tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ - trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 - - if (umask $mkdir_umask && - exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 - then - if test -z "$dir_arg" || { - # Check for POSIX incompatibilities with -m. - # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or - # other-writable bit of parent directory when it shouldn't. - # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. - ls_ld_tmpdir=`ls -ld "$tmpdir"` - case $ls_ld_tmpdir in - d????-?r-*) different_mode=700;; - d????-?--*) different_mode=755;; - *) false;; - esac && - $mkdirprog -m$different_mode -p -- "$tmpdir" && { - ls_ld_tmpdir_1=`ls -ld "$tmpdir"` - test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" - } - } - then posix_mkdir=: - fi - rmdir "$tmpdir/d" "$tmpdir" - else - # Remove any dirs left behind by ancient mkdir implementations. - rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null - fi - trap '' 0;; - esac;; + # Create intermediate dirs using mode 755 as modified by the umask. + # This is like FreeBSD 'install' as of 1997-10-28. + umask=`umask` + case $stripcmd.$umask in + # Optimize common cases. + *[2367][2367]) mkdir_umask=$umask;; + .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; + + *[0-7]) + mkdir_umask=`expr $umask + 22 \ + - $umask % 100 % 40 + $umask % 20 \ + - $umask % 10 % 4 + $umask % 2 + `;; + *) mkdir_umask=$umask,go-w;; + esac + + # With -d, create the new directory with the user-specified mode. + # Otherwise, rely on $mkdir_umask. + if test -n "$dir_arg"; then + mkdir_mode=-m$mode + else + mkdir_mode= + fi + + posix_mkdir=false + case $umask in + *[123567][0-7][0-7]) + # POSIX mkdir -p sets u+wx bits regardless of umask, which + # is incompatible with FreeBSD 'install' when (umask & 300) != 0. + ;; + *) + tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ + trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 + + if (umask $mkdir_umask && + exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 + then + if test -z "$dir_arg" || { + # Check for POSIX incompatibilities with -m. + # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or + # other-writable bit of parent directory when it shouldn't. + # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. + ls_ld_tmpdir=`ls -ld "$tmpdir"` + case $ls_ld_tmpdir in + d????-?r-*) different_mode=700;; + d????-?--*) different_mode=755;; + *) false;; + esac && + $mkdirprog -m$different_mode -p -- "$tmpdir" && { + ls_ld_tmpdir_1=`ls -ld "$tmpdir"` + test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" + } + } + then posix_mkdir=: + fi + rmdir "$tmpdir/d" "$tmpdir" + else + # Remove any dirs left behind by ancient mkdir implementations. + rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null + fi + trap '' 0;; + esac;; esac if $posix_mkdir && ( - umask $mkdir_umask && - $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" + umask $mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" ) then : else @@ -391,53 +370,51 @@ do # directory the slow way, step by step, checking for races as we go. case $dstdir in - /*) prefix='/';; - [-=\(\)!]*) prefix='./';; - *) prefix='';; + /*) prefix='/';; + [-=\(\)!]*) prefix='./';; + *) prefix='';; esac - eval "$initialize_posix_glob" - oIFS=$IFS IFS=/ - $posix_glob set -f + set -f set fnord $dstdir shift - $posix_glob set +f + set +f IFS=$oIFS prefixes= for d do - test X"$d" = X && continue - - prefix=$prefix$d - if test -d "$prefix"; then - prefixes= - else - if $posix_mkdir; then - (umask=$mkdir_umask && - $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break - # Don't fail if two instances are running concurrently. - test -d "$prefix" || exit 1 - else - case $prefix in - *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; - *) qprefix=$prefix;; - esac - prefixes="$prefixes '$qprefix'" - fi - fi - prefix=$prefix/ + test X"$d" = X && continue + + prefix=$prefix$d + if test -d "$prefix"; then + prefixes= + else + if $posix_mkdir; then + (umask=$mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break + # Don't fail if two instances are running concurrently. + test -d "$prefix" || exit 1 + else + case $prefix in + *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; + *) qprefix=$prefix;; + esac + prefixes="$prefixes '$qprefix'" + fi + fi + prefix=$prefix/ done if test -n "$prefixes"; then - # Don't fail if two instances are running concurrently. - (umask $mkdir_umask && - eval "\$doit_exec \$mkdirprog $prefixes") || - test -d "$dstdir" || exit 1 - obsolete_mkdir_used=true + # Don't fail if two instances are running concurrently. + (umask $mkdir_umask && + eval "\$doit_exec \$mkdirprog $prefixes") || + test -d "$dstdir" || exit 1 + obsolete_mkdir_used=true fi fi fi @@ -472,15 +449,12 @@ do # If -C, don't bother to copy if it wouldn't change the file. if $copy_on_change && - old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && - new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && - - eval "$initialize_posix_glob" && - $posix_glob set -f && + old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && + new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && + set -f && set X $old && old=:$2:$4:$5:$6 && set X $new && new=:$2:$4:$5:$6 && - $posix_glob set +f && - + set +f && test "$old" = "$new" && $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 then @@ -493,24 +467,24 @@ do # to itself, or perhaps because mv is so ancient that it does not # support -f. { - # Now remove or move aside any old file at destination location. - # We try this two ways since rm can't unlink itself on some - # systems and the destination file might be busy for other - # reasons. In this case, the final cleanup might fail but the new - # file should still install successfully. - { - test ! -f "$dst" || - $doit $rmcmd -f "$dst" 2>/dev/null || - { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && - { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } - } || - { echo "$0: cannot unlink or rename $dst" >&2 - (exit 1); exit 1 - } - } && - - # Now rename the file to the real destination. - $doit $mvcmd "$dsttmp" "$dst" + # Now remove or move aside any old file at destination location. + # We try this two ways since rm can't unlink itself on some + # systems and the destination file might be busy for other + # reasons. In this case, the final cleanup might fail but the new + # file should still install successfully. + { + test ! -f "$dst" || + $doit $rmcmd -f "$dst" 2>/dev/null || + { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && + { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } + } || + { echo "$0: cannot unlink or rename $dst" >&2 + (exit 1); exit 1 + } + } && + + # Now rename the file to the real destination. + $doit $mvcmd "$dsttmp" "$dst" } fi || exit 1 diff --git a/build-aux/mdate-sh b/build-aux/mdate-sh index 4614441..b3719cf 100755 --- a/build-aux/mdate-sh +++ b/build-aux/mdate-sh @@ -3,7 +3,7 @@ scriptversion=2010-08-21.06; # UTC -# Copyright (C) 1995-2012 Free Software Foundation, Inc. +# Copyright (C) 1995-2013 Free Software Foundation, Inc. # written by Ulrich Drepper , June 1995 # # This program is free software; you can redistribute it and/or modify diff --git a/build-aux/missing b/build-aux/missing index 86a8fc3..cdea514 100755 --- a/build-aux/missing +++ b/build-aux/missing @@ -1,11 +1,10 @@ #! /bin/sh -# Common stub for a few missing GNU programs while installing. +# Common wrapper for a few potentially missing GNU programs. -scriptversion=2012-01-06.13; # UTC +scriptversion=2012-06-26.16; # UTC -# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006, -# 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc. -# Originally by Fran,cois Pinard , 1996. +# Copyright (C) 1996-2013 Free Software Foundation, Inc. +# Originally written by Fran,cois Pinard , 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 @@ -26,68 +25,40 @@ scriptversion=2012-01-06.13; # UTC # 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" + echo 1>&2 "Try '$0 --help' for more information" exit 1 fi -run=: -sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p' -sed_minuso='s/.* -o \([^ ]*\).*/\1/p' - -# 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 +case $1 in -msg="missing on your system" + --is-lightweight) + # Used by our autoconf macros to check whether the available missing + # script is modern enough. + exit 0 + ;; -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 - ;; + --run) + # Back-compat with the calling convention used by older automake. + shift + ;; -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. +Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due +to PROGRAM being missing or too old. Options: -h, --help display this help and exit -v, --version output version information and exit - --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' - autom4te touch the output file, or create a stub one - 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 - yacc create \`y.tab.[ch]', if possible, from existing .[ch] + aclocal autoconf autoheader autom4te automake makeinfo + bison yacc flex lex help2man -Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and -\`g' are ignored when checking the name. +Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and +'g' are ignored when checking the name. Send bug reports to ." exit $? @@ -99,228 +70,141 @@ Send bug reports to ." ;; -*) - echo 1>&2 "$0: Unknown \`$1' option" - echo 1>&2 "Try \`$0 --help' for more information" + echo 1>&2 "$0: unknown '$1' option" + echo 1>&2 "Try '$0 --help' for more information" exit 1 ;; esac -# normalize program name to check for. -program=`echo "$1" | sed ' - s/^gnu-//; t - s/^gnu//; t - s/^g//; t'` - -# 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). This is about non-GNU programs, so use $1 not -# $program. -case $1 in - lex*|yacc*) - # Not GNU programs, they don't have --version. - ;; - - *) - if test -z "$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 $program 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 "$sed_output"` - test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` - if test -f "$file"; then - touch $file - else - test -z "$file" || exec >$file - echo "#! /bin/sh" - echo "# Created by GNU Automake missing as a replacement of" - echo "# $ $@" - echo "exit 0" - chmod +x $file - exit 1 - fi - ;; - - bison*|yacc*) - echo 1>&2 "\ -WARNING: \`$1' $msg. You should only need it if - you modified a \`.y' file. You may need the \`Bison' package - in order for those modifications to take effect. You can get - \`Bison' from any GNU archive site." - rm -f y.tab.c y.tab.h - if test $# -ne 1; then - eval LASTARG=\${$#} - case $LASTARG in - *.y) - SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` - if test -f "$SRCFILE"; then - cp "$SRCFILE" y.tab.c - fi - SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` - if test -f "$SRCFILE"; then - cp "$SRCFILE" y.tab.h - fi - ;; - esac - fi - if test ! -f y.tab.h; then - echo >y.tab.h - fi - if test ! -f y.tab.c; then - echo 'main() { return 0; }' >y.tab.c - fi - ;; - - lex*|flex*) - echo 1>&2 "\ -WARNING: \`$1' is $msg. You should only need it if - you modified a \`.l' file. You may need the \`Flex' package - in order for those modifications to take effect. You can get - \`Flex' from any GNU archive site." - rm -f lex.yy.c - if test $# -ne 1; then - eval LASTARG=\${$#} - case $LASTARG in - *.l) - SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` - if test -f "$SRCFILE"; then - cp "$SRCFILE" lex.yy.c - fi - ;; - esac - fi - if test ! -f lex.yy.c; then - echo 'main() { return 0; }' >lex.yy.c - fi - ;; - - help2man*) - echo 1>&2 "\ -WARNING: \`$1' is $msg. You should only need it if - you modified a dependency of a manual page. You may need the - \`Help2man' package in order for those modifications to take - effect. You can get \`Help2man' from any GNU archive site." - - file=`echo "$*" | sed -n "$sed_output"` - test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` - if test -f "$file"; then - touch $file - else - test -z "$file" || exec >$file - echo ".ab help2man is required to generate this page" - exit $? - fi - ;; - - makeinfo*) - echo 1>&2 "\ -WARNING: \`$1' is $msg. You should only need it if - you modified a \`.texi' or \`.texinfo' file, or any other file - indirectly affecting the aspect of the manual. The spurious - call might also be the consequence of using a buggy \`make' (AIX, - DU, IRIX). You might want to install the \`Texinfo' package or - the \`GNU make' package. Grab either from any GNU archive site." - # The file to touch is that specified with -o ... - file=`echo "$*" | sed -n "$sed_output"` - test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` - if test -z "$file"; then - # ... or it is the one specified with @setfilename ... - infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` - file=`sed -n ' - /^@setfilename/{ - s/.* \([^ ]*\) *$/\1/ - p - q - }' $infile` - # ... or it is derived from the source name (dir/f.texi becomes f.info) - test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info - fi - # If the file does not exist, the user really needs makeinfo; - # let's fail without touching anything. - test -f $file || exit 1 - touch $file - ;; +# Run the given program, remember its exit status. +"$@"; st=$? + +# If it succeeded, we are done. +test $st -eq 0 && exit 0 + +# Also exit now if we it failed (or wasn't found), and '--version' was +# passed; such an option is passed most likely to detect whether the +# program is present and works. +case $2 in --version|--help) exit $st;; esac + +# Exit code 63 means version mismatch. This often happens when the user +# tries to use an ancient version of a tool on a file that requires a +# minimum version. +if test $st -eq 63; then + msg="probably too old" +elif test $st -eq 127; then + # Program was missing. + msg="missing on your system" +else + # Program was found and executed, but failed. Give up. + exit $st +fi - *) - 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 +perl_URL=http://www.perl.org/ +flex_URL=http://flex.sourceforge.net/ +gnu_software_URL=http://www.gnu.org/software + +program_details () +{ + case $1 in + aclocal|automake) + echo "The '$1' program is part of the GNU Automake package:" + echo "<$gnu_software_URL/automake>" + echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:" + echo "<$gnu_software_URL/autoconf>" + echo "<$gnu_software_URL/m4/>" + echo "<$perl_URL>" + ;; + autoconf|autom4te|autoheader) + echo "The '$1' program is part of the GNU Autoconf package:" + echo "<$gnu_software_URL/autoconf/>" + echo "It also requires GNU m4 and Perl in order to run:" + echo "<$gnu_software_URL/m4/>" + echo "<$perl_URL>" + ;; + esac +} + +give_advice () +{ + # Normalize program name to check for. + normalized_program=`echo "$1" | sed ' + s/^gnu-//; t + s/^gnu//; t + s/^g//; t'` + + printf '%s\n' "'$1' is $msg." + + configure_deps="'configure.ac' or m4 files included by 'configure.ac'" + case $normalized_program in + autoconf*) + echo "You should only need it if you modified 'configure.ac'," + echo "or m4 files included by it." + program_details 'autoconf' + ;; + autoheader*) + echo "You should only need it if you modified 'acconfig.h' or" + echo "$configure_deps." + program_details 'autoheader' + ;; + automake*) + echo "You should only need it if you modified 'Makefile.am' or" + echo "$configure_deps." + program_details 'automake' + ;; + aclocal*) + echo "You should only need it if you modified 'acinclude.m4' or" + echo "$configure_deps." + program_details 'aclocal' + ;; + autom4te*) + echo "You might have modified some maintainer files that require" + echo "the 'automa4te' program to be rebuilt." + program_details 'autom4te' + ;; + bison*|yacc*) + echo "You should only need it if you modified a '.y' file." + echo "You may want to install the GNU Bison package:" + echo "<$gnu_software_URL/bison/>" + ;; + lex*|flex*) + echo "You should only need it if you modified a '.l' file." + echo "You may want to install the Fast Lexical Analyzer package:" + echo "<$flex_URL>" + ;; + help2man*) + echo "You should only need it if you modified a dependency" \ + "of a man page." + echo "You may want to install the GNU Help2man package:" + echo "<$gnu_software_URL/help2man/>" ;; -esac - -exit 0 + makeinfo*) + echo "You should only need it if you modified a '.texi' file, or" + echo "any other file indirectly affecting the aspect of the manual." + echo "You might want to install the Texinfo package:" + echo "<$gnu_software_URL/texinfo/>" + echo "The spurious makeinfo call might also be the consequence of" + echo "using a buggy 'make' (AIX, DU, IRIX), in which case you might" + echo "want to install GNU make:" + echo "<$gnu_software_URL/make/>" + ;; + *) + echo "You might have modified some files without having the proper" + echo "tools for further handling them. Check the 'README' file, it" + echo "often tells you about the needed prerequisites for installing" + echo "this package. You may also peek at any GNU archive site, in" + echo "case some other package contains this missing '$1' program." + ;; + esac +} + +give_advice "$1" | sed -e '1s/^/WARNING: /' \ + -e '2,$s/^/ /' >&2 + +# Propagate the correct exit status (expected to be 127 for a program +# not found, 63 for a program that failed due to version mismatch). +exit $st # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) diff --git a/build-aux/snippet/arg-nonnull.h b/build-aux/snippet/arg-nonnull.h index 3a9dd26..9ee8b15 100644 --- a/build-aux/snippet/arg-nonnull.h +++ b/build-aux/snippet/arg-nonnull.h @@ -1,5 +1,5 @@ /* A C macro for declaring that specific arguments must not be NULL. - Copyright (C) 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2009-2014 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 diff --git a/build-aux/snippet/c++defs.h b/build-aux/snippet/c++defs.h index 96da94b..67b1233 100644 --- a/build-aux/snippet/c++defs.h +++ b/build-aux/snippet/c++defs.h @@ -1,5 +1,5 @@ /* C++ compatible function declaration macros. - Copyright (C) 2010-2012 Free Software Foundation, Inc. + Copyright (C) 2010-2014 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 diff --git a/build-aux/snippet/warn-on-use.h b/build-aux/snippet/warn-on-use.h index d4cb94f..1c4d7bd 100644 --- a/build-aux/snippet/warn-on-use.h +++ b/build-aux/snippet/warn-on-use.h @@ -1,5 +1,5 @@ /* A C macro for emitting warnings if a function is used. - Copyright (C) 2010-2012 Free Software Foundation, Inc. + Copyright (C) 2010-2014 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 @@ -55,7 +55,7 @@ rather than issue the nice warning, but the end result of informing the developer about their portability problem is still achieved): #if HAVE_RAW_DECL_ENVIRON - static inline char ***rpl_environ (void) { return &environ; } + static char ***rpl_environ (void) { return &environ; } _GL_WARN_ON_USE (rpl_environ, "environ is not always properly declared"); # undef environ # define environ (*rpl_environ ()) diff --git a/build-aux/test-driver b/build-aux/test-driver new file mode 100755 index 0000000..32bf39e --- /dev/null +++ b/build-aux/test-driver @@ -0,0 +1,127 @@ +#! /bin/sh +# test-driver - basic testsuite driver script. + +scriptversion=2012-06-27.10; # UTC + +# Copyright (C) 2011-2013 Free Software Foundation, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# 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 or send patches to +# . + +# Make unconditional expansion of undefined variables an error. This +# helps a lot in preventing typo-related bugs. +set -u + +usage_error () +{ + echo "$0: $*" >&2 + print_usage >&2 + exit 2 +} + +print_usage () +{ + cat <$log_file 2>&1 +estatus=$? +if test $enable_hard_errors = no && test $estatus -eq 99; then + estatus=1 +fi + +case $estatus:$expect_failure in + 0:yes) col=$red res=XPASS recheck=yes gcopy=yes;; + 0:*) col=$grn res=PASS recheck=no gcopy=no;; + 77:*) col=$blu res=SKIP recheck=no gcopy=yes;; + 99:*) col=$mgn res=ERROR recheck=yes gcopy=yes;; + *:yes) col=$lgn res=XFAIL recheck=no gcopy=yes;; + *:*) col=$red res=FAIL recheck=yes gcopy=yes;; +esac + +# Report outcome to console. +echo "${col}${res}${std}: $test_name" + +# Register the test result, and other relevant metadata. +echo ":test-result: $res" > $trs_file +echo ":global-test-result: $res" >> $trs_file +echo ":recheck: $recheck" >> $trs_file +echo ":copy-in-global-log: $gcopy" >> $trs_file + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/build-aux/texinfo.tex b/build-aux/texinfo.tex index f3093d0..54cf667 100644 --- a/build-aux/texinfo.tex +++ b/build-aux/texinfo.tex @@ -3,11 +3,11 @@ % Load plain if necessary, i.e., if running under initex. \expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi % -\def\texinfoversion{2012-09-12.16} +\def\texinfoversion{2014-11-14.07} % % Copyright 1985, 1986, 1988, 1990, 1991, 1992, 1993, 1994, 1995, % 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, -% 2007, 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc. +% 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 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 @@ -24,7 +24,8 @@ % % 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.) +% restriction. This Exception is an additional permission under section 7 +% of the GNU General Public License, version 3 ("GPLv3"). % % Please try the latest version of texinfo.tex before submitting bug % reports; you can get the latest version from: @@ -280,9 +281,9 @@ \toks6=\expandafter{\prevsectiondefs}% \toks8=\expandafter{\lastcolordefs}% \mark{% - \the\toks0 \the\toks2 - \noexpand\or \the\toks4 \the\toks6 - \noexpand\else \the\toks8 + \the\toks0 \the\toks2 % 0: top marks (\last...) + \noexpand\or \the\toks4 \the\toks6 % 1: bottom marks (default, \prev...) + \noexpand\else \the\toks8 % 2: color marks }% } % \topmark doesn't work for the very first chapter (after the title @@ -321,10 +322,13 @@ % % Do this outside of the \shipout so @code etc. will be expanded in % the headline as they should be, not taken literally (outputting ''code). + \def\commmonheadfootline{\let\hsize=\pagewidth \texinfochars} + % \ifodd\pageno \getoddheadingmarks \else \getevenheadingmarks \fi - \setbox\headlinebox = \vbox{\let\hsize=\pagewidth \makeheadline}% + \global\setbox\headlinebox = \vbox{\commmonheadfootline \makeheadline}% + % \ifodd\pageno \getoddfootingmarks \else \getevenfootingmarks \fi - \setbox\footlinebox = \vbox{\let\hsize=\pagewidth \makefootline}% + \global\setbox\footlinebox = \vbox{\commmonheadfootline \makefootline}% % {% % Have to do this stuff outside the \shipout because we want it to @@ -1006,24 +1010,15 @@ where each line of input produces a line of output.} % paragraph. % \gdef\dosuppressfirstparagraphindent{% - \gdef\indent{% - \restorefirstparagraphindent - \indent - }% - \gdef\noindent{% - \restorefirstparagraphindent - \noindent - }% - \global\everypar = {% - \kern -\parindent - \restorefirstparagraphindent - }% + \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 = {}% + \global\let\indent = \ptexindent + \global\let\noindent = \ptexnoindent + \global\everypar = {}% } @@ -1134,10 +1129,12 @@ output) for that.)} \ifpdf % - % Color manipulation macros based on pdfcolor.tex, + % Color manipulation macros using ideas from pdfcolor.tex, % except using rgb instead of cmyk; the latter is said to render as a % very dark gray on-screen and a very dark halftone in print, instead - % of actual black. + % of actual black. The dark red here is dark enough to print on paper as + % nearly black, but still distinguishable for online viewing. We use + % black by default, though. \def\rgbDarkRed{0.50 0.09 0.12} \def\rgbBlack{0 0 0} % @@ -1247,10 +1244,9 @@ output) for that.)} % used to mark target names; must be expandable. \def\pdfmkpgn#1{#1} % - % by default, use a color that is dark enough to print on paper as - % nearly black, but still distinguishable for online viewing. - \def\urlcolor{\rgbDarkRed} - \def\linkcolor{\rgbDarkRed} + % by default, use black for everything. + \def\urlcolor{\rgbBlack} + \def\linkcolor{\rgbBlack} \def\endlink{\setcolor{\maincolor}\pdfendlink} % % Adding outlines to PDF; macros for calculating structure of outlines @@ -2141,7 +2137,7 @@ end \let\tenttsl=\secttsl \def\curfontsize{sec}% \def\lsize{subsec}\def\lllsize{reduced}% - \resetmathfonts \setleading{16pt}} + \resetmathfonts \setleading{17pt}} \def\subsecfonts{% \let\tenrm=\ssecrm \let\tenit=\ssecit \let\tensl=\ssecsl \let\tenbf=\ssecbf \let\tentt=\ssectt \let\smallcaps=\ssecsc @@ -2376,8 +2372,10 @@ end \ifx\next,% \else\ifx\next-% \else\ifx\next.% + \else\ifx\next\.% + \else\ifx\next\comma% \else\ptexslash - \fi\fi\fi + \fi\fi\fi\fi\fi \aftersmartic } @@ -2474,14 +2472,14 @@ end } % We *must* turn on hyphenation at `-' and `_' in @code. +% (But see \codedashfinish below.) % 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. +% and arrange explicitly to hyphenate at a dash. -- rms. { \catcode`\-=\active \catcode`\_=\active \catcode`\'=\active \catcode`\`=\active @@ -2495,17 +2493,38 @@ end \let-\codedash \let_\codeunder \else - \let-\realdash + \let-\normaldash \let_\realunder \fi + % Given -foo (with a single dash), we do not want to allow a break + % after the hyphen. + \global\let\codedashprev=\codedash + % \codex } + % + \gdef\codedash{\futurelet\next\codedashfinish} + \gdef\codedashfinish{% + \normaldash % always output the dash character itself. + % + % Now, output a discretionary to allow a line break, unless + % (a) the next character is a -, or + % (b) the preceding character is a -. + % E.g., given --posix, we do not want to allow a break after either -. + % Given --foo-bar, we do want to allow a break between the - and the b. + \ifx\next\codedash \else + \ifx\codedashprev\codedash + \else \discretionary{}{}{}\fi + \fi + % we need the space after the = for the case when \next itself is a + % space token; it would get swallowed otherwise. As in @code{- a}. + \global\let\codedashprev= \next + } } - +\def\normaldash{-} +% \def\codex #1{\tclose{#1}\endgroup} -\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.) @@ -2519,9 +2538,9 @@ end } % An additional complication: the above will allow breaks after, e.g., -% each of the four underscores in __typeof__. This is undesirable in -% some manuals, especially if they don't have long identifiers in -% general. @allowcodebreaks provides a way to control this. +% each of the four underscores in __typeof__. This is bad. +% @allowcodebreaks provides a document-level way to turn breaking at - +% and _ on and off. % \newif\ifallowcodebreaks \allowcodebreakstrue @@ -2547,37 +2566,21 @@ end \let\file=\code \let\option=\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. -% (This \urefnobreak definition isn't used now, leaving it for a while -% for comparison.) -\def\urefnobreak#1{\dourefnobreak #1,,,\finish} -\def\dourefnobreak#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} +% @uref (abbreviation for `urlref') aka @url 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. -% This \urefbreak definition is the active one. +% TeX-only option to allow changing PDF output to show only the second +% arg (if given), and not the url (which is then just the link target). +\newif\ifurefurlonlylink + +% The main macro is \urefbreak, which allows breaking at expected +% places within the url. (There used to be another version, which +% didn't support automatic breaking.) \def\urefbreak{\begingroup \urefcatcodes \dourefbreak} \let\uref=\urefbreak +% \def\dourefbreak#1{\urefbreakfinish #1,,,\finish} \def\urefbreakfinish#1,#2,#3,#4\finish{% doesn't work in @example \unsepspaces @@ -2586,12 +2589,19 @@ end \ifdim\wd0 > 0pt \unhbox0 % third arg given, show only that \else - \setbox0 = \hbox{\ignorespaces #2}% + \setbox0 = \hbox{\ignorespaces #2}% look for second arg \ifdim\wd0 > 0pt \ifpdf - \unhbox0 % PDF: 2nd arg given, show only it + \ifurefurlonlylink + % PDF plus option to not display url, show just arg + \unhbox0 + \else + % PDF, normally display both arg and url for consistency, + % visibility, if the pdf is eventually used to print, etc. + \unhbox0\ (\urefcode{#1})% + \fi \else - \unhbox0\ (\urefcode{#1})% DVI: 2nd arg given, show both it and url + \unhbox0\ (\urefcode{#1})% DVI, always show arg and url \fi \else \urefcode{#1}% only url given, so show it @@ -2631,8 +2641,10 @@ end % we put a little stretch before and after the breakable chars, to help % line breaking of long url's. The unequal skips make look better in % cmtt at least, especially for dots. -\def\urefprestretch{\urefprebreak \hskip0pt plus.13em } -\def\urefpoststretch{\urefpostbreak \hskip0pt plus.1em } +\def\urefprestretchamount{.13em} +\def\urefpoststretchamount{.1em} +\def\urefprestretch{\urefprebreak \hskip0pt plus\urefprestretchamount\relax} +\def\urefpoststretch{\urefpostbreak \hskip0pt plus\urefprestretchamount\relax} % \def\urefcodeamp{\urefprestretch \&\urefpoststretch} \def\urefcodedot{\urefprestretch .\urefpoststretch} @@ -2867,6 +2879,15 @@ end \def\inlinefmtname{#1}% \ifx\inlinefmtname\outfmtnametex \ignorespaces #2\fi } +% +% @inlinefmtifelse{FMTNAME,THEN-TEXT,ELSE-TEXT} expands THEN-TEXT if +% FMTNAME is tex, else ELSE-TEXT. +\long\def\inlinefmtifelse#1{\doinlinefmtifelse #1,,,\finish} +\long\def\doinlinefmtifelse#1,#2,#3,#4,\finish{% + \def\inlinefmtname{#1}% + \ifx\inlinefmtname\outfmtnametex \ignorespaces #2\else \ignorespaces #3\fi +} +% % For raw, must switch into @tex before parsing the argument, to avoid % setting catcodes prematurely. Doing it this way means that, for % example, @inlineraw{html, foo{bar} gets a parse error instead of being @@ -2883,6 +2904,23 @@ end \endgroup % close group opened by \tex. } +% @inlineifset{VAR, TEXT} expands TEXT if VAR is @set. +% +\long\def\inlineifset#1{\doinlineifset #1,\finish} +\long\def\doinlineifset#1,#2,\finish{% + \def\inlinevarname{#1}% + \expandafter\ifx\csname SET\inlinevarname\endcsname\relax + \else\ignorespaces#2\fi +} + +% @inlineifclear{VAR, TEXT} expands TEXT if VAR is not @set. +% +\long\def\inlineifclear#1{\doinlineifclear #1,\finish} +\long\def\doinlineifclear#1,#2,\finish{% + \def\inlinevarname{#1}% + \expandafter\ifx\csname SET\inlinevarname\endcsname\relax \ignorespaces#2\fi +} + \message{glyphs,} % and logos. @@ -3638,7 +3676,7 @@ end \parskip=\smallskipamount \ifdim\parskip=0pt \parskip=2pt \fi % - % Try typesetting the item mark that if the document erroneously says + % Try typesetting the item mark so that if the document erroneously says % something like @itemize @samp (intending @table), there's an error % right away at the @itemize. It's not the best error message in the % world, but it's better than leaving it to the @item. This means if @@ -3888,19 +3926,23 @@ end } % 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. \everycr resets \everytab so we don't have to +% +% @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. \everycr below resets \everytab so we don't have to % undo it ourselves. \def\headitemfont{\b}% for people to use in the template row; not changeable \def\headitem{% \checkenv\multitable \crcr + \gdef\headitemcrhook{\nobreak}% attempt to avoid page break after headings \global\everytab={\bf}% can't use \headitemfont since the parsing differs \the\everytab % for the first item }% % +% default for tables with no headings. +\let\headitemcrhook=\relax +% % 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 again encounter the problem the 1sp was intended to solve. @@ -3931,15 +3973,15 @@ end % \everycr = {% \noalign{% - \global\everytab={}% + \global\everytab={}% Reset from possible headitem. \global\colcount=0 % Reset the column counter. - % Check for saved footnotes, etc. + % + % 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. + % + % Perhaps a \nobreak, then reset: + \headitemcrhook + \global\let\headitemcrhook=\relax }% }% % @@ -4178,7 +4220,7 @@ end \def\value{\begingroup\makevalueexpandable\valuexxx} \def\valuexxx#1{\expandablevalue{#1}\endgroup} { - \catcode`\- = \active \catcode`\_ = \active + \catcode`\-=\active \catcode`\_=\active % \gdef\makevalueexpandable{% \let\value = \expandablevalue @@ -4187,7 +4229,7 @@ end % ..., 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 + \let-\normaldash \let_\normalunderscore } } @@ -4198,7 +4240,12 @@ end % 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). -% +% +% Unfortunately, this has the consequence that when _ is in the *value* +% of an @set, it does not print properly in the roman fonts (get the cmr +% dot accent at position 126 instead). No fix comes to mind, and it's +% been this way since 2003 or earlier, so just ignore it. +% \def\expandablevalue#1{% \expandafter\ifx\csname SET#1\endcsname\relax {[No value for ``#1'']}% @@ -4210,8 +4257,9 @@ end % @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. +% +% To get the special treatment we need for `@end ifset,' we call +% \makecond and then redefine. % \makecond{ifset} \def\ifset{\parsearg{\doifset{\let\next=\ifsetfail}}} @@ -4375,7 +4423,7 @@ end % complicated, when \tex is in effect and \{ is a \delimiter again. % We can't use \lbracecmd and \rbracecmd because texindex assumes % braces and backslashes are used only as delimiters. Perhaps we - % should define @lbrace and @rbrace commands a la @comma. + % should use @lbracechar and @rbracechar? \def\{{{\tt\char123}}% \def\}{{\tt\char125}}% % @@ -4396,8 +4444,7 @@ end % @end macro % ... % @funindex commtest - % - % The above is not enough to reproduce the bug, but it gives the flavor. + % This is not enough to reproduce the bug, but it gives the flavor. % % Sample whatsit resulting: % .@write3{\entry{xyz}{@folio }{@code {xyz@endinput }}} @@ -4598,8 +4645,21 @@ end \definedummyword\verb \definedummyword\w \definedummyword\xref + % + % Consider: + % @macro mkind{arg1,arg2} + % @cindex \arg2\ + % @end macro + % @mkind{foo, bar} + % The space after the comma will end up in the temporary definition + % that we make for arg2 (see \parsemargdef ff.). We want all this to be + % expanded for the sake of the index, so we end up just seeing "bar". + \let\xeatspaces = \eatspaces } +% For testing: output @{ and @} in index sort strings as \{ and \}. +\newif\ifusebracesinindexes + % \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 @@ -4628,11 +4688,16 @@ end % Unfortunately, texindex is not prepared to handle braces in the % content at all. So for index sorting, we map @{ and @} to strings % starting with |, since that ASCII character is between ASCII { and }. - \def\{{|a}% - \def\lbracechar{|a}% + \ifusebracesinindexes + \def\lbracechar{\lbracecmd}% + \def\rbracechar{\rbracecmd}% + \else + \def\lbracechar{|a}% + \def\rbracechar{|b}% + \fi + \let\{=\lbracechar + \let\}=\rbracechar % - \def\}{|b}% - \def\rbracechar{|b}% % % Non-English letters. \def\AA{AA}% @@ -5665,13 +5730,16 @@ end % % #1 is the text, #2 is the section type (Ynumbered, Ynothing, % Yappendix, Yomitfromtoc), #3 the chapter number. +% Not used for @heading series. % % To test against our argument. \def\Ynothingkeyword{Ynothing} -\def\Yomitfromtockeyword{Yomitfromtoc} \def\Yappendixkeyword{Yappendix} +\def\Yomitfromtockeyword{Yomitfromtoc} % \def\chapmacro#1#2#3{% + \checkenv{}% chapters, etc., should not start inside an environment. + % % Insert the first mark before the heading break (see notes for \domark). \let\prevchapterdefs=\lastchapterdefs \let\prevsectiondefs=\lastsectiondefs @@ -5724,6 +5792,7 @@ end % {% \chapfonts \rmisbold + \let\footnote=\errfootnoteheading % give better error message % % Have to define \lastsection before calling \donoderef, because the % xref code eventually uses it. On the other hand, it has to be called @@ -5817,22 +5886,29 @@ end % 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. +% #1 is the text of the title, +% #2 is the section level (sec/subsec/subsubsec), +% #3 is the section type (Ynumbered, Ynothing, Yappendix, Yomitfromtoc), +% #4 is the section number. % \def\seckeyword{sec} % \def\sectionheading#1#2#3#4{% {% - \checkenv{}% should not be in an environment. + \def\sectionlevel{#2}% + \def\temptype{#3}% + % + % It is ok for the @heading series commands to appear inside an + % environment (it's been historically allowed, though the logic is + % dubious), but not the others. + \ifx\temptype\Yomitfromtockeyword\else + \checkenv{}% non-@*heading should not be in an environment. + \fi + \let\footnote=\errfootnoteheading % % Switch to the right set of fonts. \csname #2fonts\endcsname \rmisbold % - \def\sectionlevel{#2}% - \def\temptype{#3}% - % % Insert first mark before the heading break (see notes for \domark). \let\prevsectiondefs=\lastsectiondefs \ifx\temptype\Ynothingkeyword @@ -5884,7 +5960,7 @@ end % % Now the second mark, after the heading break. No break points % between here and the heading. - \let\prevsectiondefs=\lastsectiondefs + \global\let\prevsectiondefs=\lastsectiondefs \domark % % Only insert the space after the number if we have a section number. @@ -6251,8 +6327,8 @@ end \catcode `\|=\other \catcode `\<=\other \catcode `\>=\other - \catcode`\`=\other - \catcode`\'=\other + \catcode `\`=\other + \catcode `\'=\other \escapechar=`\\ % % ' is active in math mode (mathcode"8000). So reset it, and all our @@ -6276,7 +6352,7 @@ end \let\/=\ptexslash \let\*=\ptexstar \let\t=\ptext - \expandafter \let\csname top\endcsname=\ptextop % outer + \expandafter \let\csname top\endcsname=\ptextop % we've made it outer \let\frenchspacing=\plainfrenchspacing % \def\endldots{\mathinner{\ldots\ldots\ldots\ldots}}% @@ -6360,8 +6436,6 @@ end % 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 = t% % % If this cartouche directly follows a sectioning command, we need the % \parskip glue (backspaced over by default) or the cartouche can @@ -6401,7 +6475,7 @@ end \newdimen\nonfillparindent \def\nonfillstart{% \aboveenvbreak - \hfuzz = 12pt % Don't be fussy + \ifdim\hfuzz < 12pt \hfuzz = 12pt \fi % 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 @@ -6528,9 +6602,13 @@ end % @raggedright does more-or-less normal line breaking but no right -% justification. From plain.tex. +% justification. From plain.tex. Don't stretch around special +% characters in urls in this environment, since the stretch at the right +% should be enough. \envdef\raggedright{% - \rightskip0pt plus2em \spaceskip.3333em \xspaceskip.5em\relax + \rightskip0pt plus2.4em \spaceskip.3333em \xspaceskip.5em\relax + \def\urefprestretchamount{0pt}% + \def\urefpoststretchamount{0pt}% } \let\Eraggedright\par @@ -6559,16 +6637,9 @@ end \makedispenvdef{quotation}{\quotationstart} % \def\quotationstart{% - {\parskip=0pt \aboveenvbreak}% because \aboveenvbreak inserts \parskip - \parindent=0pt - % - % @cartouche defines \nonarrowing to inhibit narrowing at next level down. + \indentedblockstart % same as \indentedblock, but increase right margin too. \ifx\nonarrowing\relax - \advance\leftskip by \lispnarrowing \advance\rightskip by \lispnarrowing - \exdentamount = \lispnarrowing - \else - \let\nonarrowing = \relax \fi \parsearg\quotationlabel } @@ -6594,6 +6665,32 @@ end \fi } +% @indentedblock is like @quotation, but indents only on the left and +% has no optional argument. +% +\makedispenvdef{indentedblock}{\indentedblockstart} +% +\def\indentedblockstart{% + {\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 + \exdentamount = \lispnarrowing + \else + \let\nonarrowing = \relax + \fi +} + +% Keep a nonzero parskip for the environment, since we're doing normal filling. +% +\def\Eindentedblock{% + \par + {\parskip=0pt \afterenvbreak}% +} +\def\Esmallindentedblock{\Eindentedblock} + % LaTeX-like @verbatim...@end verbatim and @verb{...} % If we want to allow any as delimiter, @@ -7404,7 +7501,7 @@ end % 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 some hook where the argument si to be expanded. If +% in the params list to some hook where the argument is to be expanded. If % there are less than 10 arguments that hook is to be replaced by ##N where N % is the position in that list, that is to say the macro arguments are to be % defined `a la TeX in the macro body. @@ -8264,8 +8361,6 @@ end % % Auto-number footnotes. Otherwise like plain. \gdef\footnote{% - \let\indent=\ptexindent - \let\noindent=\ptexnoindent \global\advance\footnoteno by \@ne \edef\thisfootno{$^{\the\footnoteno}$}% % @@ -8289,6 +8384,11 @@ end % \gdef\dofootnote{% \insert\footins\bgroup + % + % Nested footnotes are not supported in TeX, that would take a lot + % more work. (\startsavinginserts does not suffice.) + \let\footnote=\errfootnotenest + % % 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. @@ -8326,13 +8426,24 @@ end } }%end \catcode `\@=11 +\def\errfootnotenest{% + \errhelp=\EMsimple + \errmessage{Nested footnotes not supported in texinfo.tex, + even though they work in makeinfo; sorry} +} + +\def\errfootnoteheading{% + \errhelp=\EMsimple + \errmessage{Footnotes in chapters, sections, etc., are not supported} +} + % 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. % Similarly, 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. @@ -8749,20 +8860,20 @@ end { \catcode`\_ = \active \globaldefs=1 -\parseargdef\documentlanguage{\begingroup - \let_=\normalunderscore % normal _ character for filenames +\parseargdef\documentlanguage{% \tex % read txi-??.tex file in plain TeX. % Read the file by the name they passed if it exists. + \let_ = \normalunderscore % normal _ character for filename test \openin 1 txi-#1.tex \ifeof 1 - \documentlanguagetrywithoutunderscore{#1_\finish}% + \documentlanguagetrywithoutunderscore #1_\finish \else \globaldefs = 1 % everything in the txi-LL files needs to persist \input txi-#1.tex \fi \closein 1 \endgroup % end raw TeX -\endgroup} +} % % If they passed de_DE, and txi-de_DE.tex doesn't exist, % try txi-de.tex. @@ -9900,11 +10011,9 @@ directory should work if nowhere else does.} \catcode`\"=\active \def\activedoublequote{{\tt\char34}} \let"=\activedoublequote -\catcode`\~=\active -\def~{{\tt\char126}} +\catcode`\~=\active \def\activetilde{{\tt\char126}} \let~ = \activetilde \chardef\hat=`\^ -\catcode`\^=\active -\def^{{\tt \hat}} +\catcode`\^=\active \def\activehat{{\tt \hat}} \let^ = \activehat \catcode`\_=\active \def_{\ifusingtt\normalunderscore\_} @@ -9914,16 +10023,26 @@ directory should work if nowhere else does.} \catcode`\|=\active \def|{{\tt\char124}} + \chardef \less=`\< -\catcode`\<=\active -\def<{{\tt \less}} +\catcode`\<=\active \def\activeless{{\tt \less}}\let< = \activeless \chardef \gtr=`\> -\catcode`\>=\active -\def>{{\tt \gtr}} -\catcode`\+=\active -\def+{{\tt \char 43}} -\catcode`\$=\active -\def${\ifusingit{{\sl\$}}\normaldollar}%$ font-lock fix +\catcode`\>=\active \def\activegtr{{\tt \gtr}}\let> = \activegtr +\catcode`\+=\active \def+{{\tt \char 43}} +\catcode`\$=\active \def${\ifusingit{{\sl\$}}\normaldollar}%$ font-lock fix + +% used for headline/footline in the output routine, in case the page +% breaks in the middle of an @tex block. +\def\texinfochars{% + \let< = \activeless + \let> = \activegtr + \let~ = \activetilde + \let^ = \activehat + \markupsetuplqdefault \markupsetuprqdefault + \let\b = \strong + \let\i = \smartitalic + % in principle, all other definitions in \tex have to be undone too. +} % 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. @@ -9973,22 +10092,26 @@ directory should work if nowhere else does.} @gdef@otherbackslash{@let\=@realbackslash} % Same as @turnoffactive except outputs \ as {\tt\char`\\} instead of -% the literal character `\'. -% -@def@normalturnoffactive{% - @let"=@normaldoublequote - @let$=@normaldollar %$ font-lock fix - @let+=@normalplus - @let<=@normalless - @let>=@normalgreater - @let\=@normalbackslash - @let^=@normalcaret - @let_=@normalunderscore - @let|=@normalverticalbar - @let~=@normaltilde - @markupsetuplqdefault - @markupsetuprqdefault - @unsepspaces +% the literal character `\'. Also revert - to its normal character, in +% case the active - from code has slipped in. +% +{@catcode`- = @active + @gdef@normalturnoffactive{% + @let-=@normaldash + @let"=@normaldoublequote + @let$=@normaldollar %$ font-lock fix + @let+=@normalplus + @let<=@normalless + @let>=@normalgreater + @let\=@normalbackslash + @let^=@normalcaret + @let_=@normalunderscore + @let|=@normalverticalbar + @let~=@normaltilde + @markupsetuplqdefault + @markupsetuprqdefault + @unsepspaces + } } % Make _ and + \other characters, temporarily. diff --git a/build-aux/update-copyright b/build-aux/update-copyright index 082b749..90624e9 100755 --- a/build-aux/update-copyright +++ b/build-aux/update-copyright @@ -3,9 +3,9 @@ eval '(exit $?0)' && eval 'exec perl -wS -0777 -pi "$0" ${1+"$@"}' if 0; # Update an FSF copyright year list to include the current year. -my $VERSION = '2012-02-05.21:39'; # UTC +my $VERSION = '2013-01-03.09:41'; # UTC -# Copyright (C) 2009-2012 Free Software Foundation, Inc. +# Copyright (C) 2009-2014 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 @@ -192,7 +192,7 @@ if (defined $stmt_re) if ($final_year != $this_year) { # Update the year. - $stmt =~ s/$final_year_orig/$final_year, $this_year/; + $stmt =~ s/\b$final_year_orig\b/$final_year, $this_year/; } if ($final_year != $this_year || $ENV{'UPDATE_COPYRIGHT_FORCE'}) { diff --git a/build-aux/useless-if-before-free b/build-aux/useless-if-before-free index 2b64630..4c76c75 100755 --- a/build-aux/useless-if-before-free +++ b/build-aux/useless-if-before-free @@ -10,7 +10,7 @@ my $VERSION = '2012-01-06 07:23'; # UTC # If you change this file with Emacs, please let the write hook # do its job. Otherwise, update this string manually. -# Copyright (C) 2008-2012 Free Software Foundation, Inc. +# Copyright (C) 2008-2014 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 diff --git a/build-aux/vc-list-files b/build-aux/vc-list-files index d477da8..b2bca54 100755 --- a/build-aux/vc-list-files +++ b/build-aux/vc-list-files @@ -4,7 +4,7 @@ # Print a version string. scriptversion=2011-05-16.22; # UTC -# Copyright (C) 2006-2012 Free Software Foundation, Inc. +# Copyright (C) 2006-2014 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 diff --git a/build-aux/ylwrap b/build-aux/ylwrap index 84d5634..1c4d776 100755 --- a/build-aux/ylwrap +++ b/build-aux/ylwrap @@ -1,10 +1,9 @@ #! /bin/sh # ylwrap - wrapper for lex/yacc invocations. -scriptversion=2009-04-28.21; # UTC +scriptversion=2012-12-21.17; # UTC -# Copyright (C) 1996, 1997, 1998, 1999, 2001, 2002, 2003, 2004, 2005, -# 2007, 2009 Free Software Foundation, Inc. +# Copyright (C) 1996-2013 Free Software Foundation, Inc. # # Written by Tom Tromey . # @@ -30,9 +29,41 @@ scriptversion=2009-04-28.21; # UTC # bugs to or send patches to # . +get_dirname () +{ + case $1 in + */*|*\\*) printf '%s\n' "$1" | sed -e 's|\([\\/]\)[^\\/]*$|\1|';; + # Otherwise, we want the empty string (not "."). + esac +} + +# guard FILE +# ---------- +# The CPP macro used to guard inclusion of FILE. +guard() +{ + printf '%s\n' "$1" \ + | sed \ + -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' \ + -e 's/[^ABCDEFGHIJKLMNOPQRSTUVWXYZ]/_/g' \ + -e 's/__*/_/g' +} + +# quote_for_sed [STRING] +# ---------------------- +# Return STRING (or stdin) quoted to be used as a sed pattern. +quote_for_sed () +{ + case $# in + 0) cat;; + 1) printf '%s\n' "$1";; + esac \ + | sed -e 's|[][\\.*]|\\&|g' +} + case "$1" in '') - echo "$0: No files given. Try \`$0 --help' for more information." 1>&2 + echo "$0: No files given. Try '$0 --help' for more information." 1>&2 exit 1 ;; --basedir) @@ -67,6 +98,8 @@ esac # The input. input="$1" shift +# We'll later need for a correct munging of "#line" directives. +input_sub_rx=`get_dirname "$input" | quote_for_sed` case "$input" in [\\/]* | ?:[\\/]*) # Absolute path; do nothing. @@ -76,15 +109,47 @@ case "$input" in input="`pwd`/$input" ;; esac +input_rx=`get_dirname "$input" | quote_for_sed` + +# Since DOS filename conventions don't allow two dots, +# the DOS version of Bison writes out y_tab.c instead of y.tab.c +# and y_tab.h instead of y.tab.h. Test to see if this is the case. +y_tab_nodot=false +if test -f y_tab.c || test -f y_tab.h; then + y_tab_nodot=true +fi + +# The parser itself, the first file, is the destination of the .y.c +# rule in the Makefile. +parser=$1 + +# A sed program to s/FROM/TO/g for all the FROM/TO so that, for +# instance, we rename #include "y.tab.h" into #include "parse.h" +# during the conversion from y.tab.c to parse.c. +sed_fix_filenames= + +# Also rename header guards, as Bison 2.7 for instance uses its header +# guard in its implementation file. +sed_fix_header_guards= -pairlist= while test "$#" -ne 0; do if test "$1" = "--"; then shift break fi - pairlist="$pairlist $1" + from=$1 + # Handle y_tab.c and y_tab.h output by DOS + if $y_tab_nodot; then + case $from in + "y.tab.c") from=y_tab.c;; + "y.tab.h") from=y_tab.h;; + esac + fi shift + to=$1 + shift + sed_fix_filenames="${sed_fix_filenames}s|"`quote_for_sed "$from"`"|$to|g;" + sed_fix_header_guards="${sed_fix_header_guards}s|"`guard "$from"`"|"`guard "$to"`"|g;" done # The program to run. @@ -99,7 +164,11 @@ esac # FIXME: add hostname here for parallel makes that run commands on # other machines. But that might take us over the 14-char limit. dirname=ylwrap$$ -trap "cd '`pwd`'; rm -rf $dirname > /dev/null 2>&1" 1 2 3 15 +do_exit="cd '`pwd`' && rm -rf $dirname > /dev/null 2>&1;"' (exit $ret); exit $ret' +trap "ret=129; $do_exit" 1 +trap "ret=130; $do_exit" 2 +trap "ret=141; $do_exit" 13 +trap "ret=143; $do_exit" 15 mkdir $dirname || exit 1 cd $dirname @@ -111,98 +180,56 @@ esac ret=$? if test $ret -eq 0; then - set X $pairlist - shift - first=yes - # Since DOS filename conventions don't allow two dots, - # the DOS version of Bison writes out y_tab.c instead of y.tab.c - # and y_tab.h instead of y.tab.h. Test to see if this is the case. - y_tab_nodot="no" - if test -f y_tab.c || test -f y_tab.h; then - y_tab_nodot="yes" - fi - - # The directory holding the input. - input_dir=`echo "$input" | sed -e 's,\([\\/]\)[^\\/]*$,\1,'` - # Quote $INPUT_DIR so we can use it in a regexp. - # FIXME: really we should care about more than `.' and `\'. - input_rx=`echo "$input_dir" | sed 's,\\\\,\\\\\\\\,g;s,\\.,\\\\.,g'` - - while test "$#" -ne 0; do - from="$1" - # Handle y_tab.c and y_tab.h output by DOS - if test $y_tab_nodot = "yes"; then - if test $from = "y.tab.c"; then - from="y_tab.c" - else - if test $from = "y.tab.h"; then - from="y_tab.h" - fi - fi - fi + for from in * + do + to=`printf '%s\n' "$from" | sed "$sed_fix_filenames"` if test -f "$from"; then # If $2 is an absolute path name, then just use that, - # otherwise prepend `../'. - case "$2" in - [\\/]* | ?:[\\/]*) target="$2";; - *) target="../$2";; + # otherwise prepend '../'. + case $to in + [\\/]* | ?:[\\/]*) target=$to;; + *) target="../$to";; esac - # We do not want to overwrite a header file if it hasn't - # changed. This avoid useless recompilations. However the - # parser itself (the first file) should always be updated, - # because it is the destination of the .y.c rule in the - # Makefile. Divert the output of all other files to a temporary - # file so we can compare them to existing versions. - if test $first = no; then - realtarget="$target" - target="tmp-`echo $target | sed s/.*[\\/]//g`" + # Do not overwrite unchanged header files to avoid useless + # recompilations. Always update the parser itself: it is the + # destination of the .y.c rule in the Makefile. Divert the + # output of all other files to a temporary file so we can + # compare them to existing versions. + if test $from != $parser; then + realtarget="$target" + target=tmp-`printf '%s\n' "$target" | sed 's|.*[\\/]||g'` fi - # Edit out `#line' or `#' directives. - # - # We don't want the resulting debug information to point at - # an absolute srcdir; it is better for it to just mention the - # .y file with no path. - # - # We want to use the real output file name, not yy.lex.c for - # instance. - # - # We want the include guards to be adjusted too. - FROM=`echo "$from" | sed \ - -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'\ - -e 's/[^ABCDEFGHIJKLMNOPQRSTUVWXYZ]/_/g'` - TARGET=`echo "$2" | sed \ - -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'\ - -e 's/[^ABCDEFGHIJKLMNOPQRSTUVWXYZ]/_/g'` - - sed -e "/^#/!b" -e "s,$input_rx,," -e "s,$from,$2," \ - -e "s,$FROM,$TARGET," "$from" >"$target" || ret=$? - - # Check whether header files must be updated. - if test $first = no; then - if test -f "$realtarget" && cmp -s "$realtarget" "$target"; then - echo "$2" is unchanged - rm -f "$target" - else - echo updating "$2" + + # Munge "#line" or "#" directives. Don't let the resulting + # debug information point at an absolute srcdir. Use the real + # output file name, not yy.lex.c for instance. Adjust the + # include guards too. + sed -e "/^#/!b" \ + -e "s|$input_rx|$input_sub_rx|" \ + -e "$sed_fix_filenames" \ + -e "$sed_fix_header_guards" \ + "$from" >"$target" || ret=$? + + # Check whether files must be updated. + if test "$from" != "$parser"; then + if test -f "$realtarget" && cmp -s "$realtarget" "$target"; then + echo "$to is unchanged" + rm -f "$target" + else + echo "updating $to" mv -f "$target" "$realtarget" fi fi else - # A missing file is only an error for the first file. This - # is a blatant hack to let us support using "yacc -d". If -d - # is not specified, we don't want an error when the header - # file is "missing". - if test $first = yes; then + # A missing file is only an error for the parser. This is a + # blatant hack to let us support using "yacc -d". If -d is not + # specified, don't fail when the header file is "missing". + if test "$from" = "$parser"; then ret=1 fi fi - shift - shift - first=no done -else - ret=$? fi # Remove the directory. diff --git a/config.hin b/config.hin index e7d2bde..3044f2d 100644 --- a/config.hin +++ b/config.hin @@ -18,12 +18,12 @@ /* Define to the number of bits in type 'wint_t'. */ #undef BITSIZEOF_WINT_T -/* Define to one of '_getb67', 'GETB67', 'getb67' for Cray-2 and Cray-YMP - systems. This function is required for 'alloca.c' support on those systems. +/* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP + systems. This function is required for `alloca.c' support on those systems. */ #undef CRAY_STACKSEG_END -/* Define to 1 if using 'alloca.c'. */ +/* Define to 1 if using `alloca.c'. */ #undef C_ALLOCA /* Define as the bit index in the word where to find bit 0 of the exponent of @@ -190,6 +190,9 @@ /* Define to 1 when the gnulib module rmdir should be tested. */ #undef GNULIB_TEST_RMDIR +/* Define to 1 when the gnulib module secure_getenv should be tested. */ +#undef GNULIB_TEST_SECURE_GETENV + /* Define to 1 when the gnulib module setenv should be tested. */ #undef GNULIB_TEST_SETENV @@ -223,9 +226,6 @@ /* Define to 1 when the gnulib module write should be tested. */ #undef GNULIB_TEST_WRITE -/* Define to 1 if you have the `alarm' function. */ -#undef HAVE_ALARM - /* Define to 1 if you have 'alloca' after including , a header that may be supplied by this distribution. */ #undef HAVE_ALLOCA @@ -264,6 +264,10 @@ /* Define if you have compound literals. */ #undef HAVE_COMPOUND_LITERALS +/* Define to 1 if you have the declaration of `alarm', and to 0 if you don't. + */ +#undef HAVE_DECL_ALARM + /* Define to 1 if you have the declaration of `dirfd', and to 0 if you don't. */ #undef HAVE_DECL_DIRFD @@ -382,11 +386,6 @@ /* Define to 1 if you have the `getuid' function. */ #undef HAVE_GETUID -/* Define to 1 if the compiler supports one of the keywords 'inline', - '__inline__', '__inline' and effectively inlines functions marked as such. - */ -#undef HAVE_INLINE - /* Define if you have the 'intmax_t' type in or . */ #undef HAVE_INTMAX_T @@ -397,6 +396,9 @@ declares uintmax_t. */ #undef HAVE_INTTYPES_H_WITH_UINTMAX +/* Define to 1 if you have the `issetugid' function. */ +#undef HAVE_ISSETUGID + /* Define to 1 if you have the `iswcntrl' function. */ #undef HAVE_ISWCNTRL @@ -779,6 +781,9 @@ /* Define to 1 if scandir is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SCANDIR +/* Define to 1 if secure_getenv is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SECURE_GETENV + /* Define to 1 if setenv is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SETENV @@ -1050,6 +1055,12 @@ /* Define to 1 if you have the header file. */ #undef HAVE_SEARCH_H +/* Define to 1 if you have the `secure_getenv' function. */ +#undef HAVE_SECURE_GETENV + +/* Define to 1 if you have the `setdtablesize' function. */ +#undef HAVE_SETDTABLESIZE + /* Define to 1 if you have the `setenv' function. */ #undef HAVE_SETENV @@ -1248,6 +1259,9 @@ /* Define to 1 if you have the `_set_invalid_parameter_handler' function. */ #undef HAVE__SET_INVALID_PARAMETER_HANDLER +/* Define to 1 if you have the `__secure_getenv' function. */ +#undef HAVE___SECURE_GETENV + /* Define to 1 if 'lstat' dereferences a symlink specified with a trailing slash. */ #undef LSTAT_FOLLOWS_SLASHED_SYMLINK @@ -1258,6 +1272,10 @@ /* Define to a substitute value for mmap()'s MAP_ANONYMOUS flag. */ #undef MAP_ANONYMOUS +/* Define if the mbrtowc function does not return (size_t) -2 for empty input. + */ +#undef MBRTOWC_EMPTY_INPUT_BUG + /* Define if the mbrtowc function has the NULL pwc argument bug. */ #undef MBRTOWC_NULL_ARG1_BUG @@ -1345,9 +1363,9 @@ /* If using the C implementation of alloca, define if you know the direction of stack growth for your system; otherwise it will be automatically deduced at runtime. - STACK_DIRECTION > 0 => grows toward higher addresses - STACK_DIRECTION < 0 => grows toward lower addresses - STACK_DIRECTION = 0 => direction of growth unknown */ + STACK_DIRECTION > 0 => grows toward higher addresses + STACK_DIRECTION < 0 => grows toward lower addresses + STACK_DIRECTION = 0 => direction of growth unknown */ #undef STACK_DIRECTION /* Define to 1 if the `S_IS*' macros in do not work properly. */ @@ -1372,6 +1390,38 @@ /* Define to 1 if unlink() on a parent directory may succeed */ #undef UNLINK_PARENT_BUG +/* Enable extensions on AIX 3, Interix. */ +#ifndef _ALL_SOURCE +# undef _ALL_SOURCE +#endif +/* Enable general extensions on OS X. */ +#ifndef _DARWIN_C_SOURCE +# undef _DARWIN_C_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 X/Open extensions if necessary. HP-UX 11.11 defines + mbstate_t only if _XOPEN_SOURCE is defined to 500, regardless of + whether compiling with -Ae or -D_HPUX_SOURCE=1. */ +#ifndef _XOPEN_SOURCE +# undef _XOPEN_SOURCE +#endif +/* Enable general extensions on Solaris. */ +#ifndef __EXTENSIONS__ +# undef __EXTENSIONS__ +#endif + + /* Define if you want extended attribute support. */ #undef USE_XATTR @@ -1401,10 +1451,8 @@ # endif #endif -/* Enable large inode numbers on Mac OS X. */ -#ifndef _DARWIN_USE_64_BIT_INODE -# define _DARWIN_USE_64_BIT_INODE 1 -#endif +/* Enable large inode numbers on Mac OS X 10.5. */ +#undef _DARWIN_USE_64_BIT_INODE /* Number of bits in a file offset, on hosts where this is settable. */ #undef _FILE_OFFSET_BITS @@ -1422,6 +1470,9 @@ /* Define to 1 if on MINIX. */ #undef _MINIX +/* Define to 1 to make NetBSD features available. MINIX 3 needs this. */ +#undef _NETBSD_SOURCE + /* The _Noreturn keyword of C11. */ #if ! (defined _Noreturn \ || (defined __STDC_VERSION__ && 201112 <= __STDC_VERSION__)) @@ -1443,66 +1494,83 @@ /* Define to 1 if you need to in order for 'stat' and other things to work. */ #undef _POSIX_SOURCE -/* Define to 500 only on HP-UX. */ -#undef _XOPEN_SOURCE - -/* Enable extensions on AIX 3, Interix. */ -#ifndef _ALL_SOURCE -# undef _ALL_SOURCE -#endif -/* Enable general extensions on Mac OS X. */ -#ifndef _DARWIN_C_SOURCE -# undef _DARWIN_C_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 - - /* Define to rpl_ if the getopt replacement functions and variables should be used. */ #undef __GETOPT_PREFIX -/* _GL_INLINE is a portable alternative to ISO C99 plain 'inline'. - _GL_EXTERN_INLINE is a portable alternative to 'extern inline'. - _GL_INLINE_HEADER_BEGIN contains useful stuff to put - in an include file, before uses of _GL_INLINE. - It suppresses GCC's bogus "no previous prototype for 'FOO'" diagnostic, - when FOO is an inline function in the header; see - . - _GL_INLINE_HEADER_END contains useful stuff to put - in the same include file, after uses of _GL_INLINE. */ -#if __GNUC__ ? __GNUC_STDC_INLINE__ : 199901L <= __STDC_VERSION__ +/* Please see the Gnulib manual for how to use these macros. + + Suppress extern inline with HP-UX cc, as it appears to be broken; see + . + + Suppress extern inline with Sun C in standards-conformance mode, as it + mishandles inline functions that call each other. E.g., for 'inline void f + (void) { } inline void g (void) { f (); }', c99 incorrectly complains + 'reference to static identifier "f" in extern inline function'. + This bug was observed with Sun C 5.12 SunOS_i386 2011/11/16. + + Suppress extern inline (with or without __attribute__ ((__gnu_inline__))) + on configurations that mistakenly use 'static inline' to implement + functions or macros in standard C headers like . For example, + if isdigit is mistakenly implemented via a static inline function, + a program containing an extern inline function that calls isdigit + may not work since the C standard prohibits extern inline functions + from calling static functions. This bug is known to occur on: + + OS X 10.8 and earlier; see: + http://lists.gnu.org/archive/html/bug-gnulib/2012-12/msg00023.html + + DragonFly; see + http://muscles.dragonflybsd.org/bulk/bleeding-edge-potential/latest-per-pkg/ah-tty-0.3.12.log + + FreeBSD; see: + http://lists.gnu.org/archive/html/bug-gnulib/2014-07/msg00104.html + + OS X 10.9 has a macro __header_inline indicating the bug is fixed for C and + for clang but remains for g++; see . + Assume DragonFly and FreeBSD will be similar. */ +#if (((defined __APPLE__ && defined __MACH__) \ + || defined __DragonFly__ || defined __FreeBSD__) \ + && (defined __header_inline \ + ? (defined __cplusplus && defined __GNUC_STDC_INLINE__ \ + && ! defined __clang__) \ + : ((! defined _DONT_USE_CTYPE_INLINE_ \ + && (defined __GNUC__ || defined __cplusplus)) \ + || (defined _FORTIFY_SOURCE && 0 < _FORTIFY_SOURCE \ + && defined __GNUC__ && ! defined __cplusplus)))) +# define _GL_EXTERN_INLINE_STDHEADER_BUG +#endif +#if ((__GNUC__ \ + ? defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ \ + : (199901L <= __STDC_VERSION__ \ + && !defined __HP_cc \ + && !(defined __SUNPRO_C && __STDC__))) \ + && !defined _GL_EXTERN_INLINE_STDHEADER_BUG) # define _GL_INLINE inline # define _GL_EXTERN_INLINE extern inline -#elif 2 < __GNUC__ + (7 <= __GNUC_MINOR__) -# if __GNUC_GNU_INLINE__ +# define _GL_EXTERN_INLINE_IN_USE +#elif (2 < __GNUC__ + (7 <= __GNUC_MINOR__) && !defined __STRICT_ANSI__ \ + && !defined _GL_EXTERN_INLINE_STDHEADER_BUG) +# if defined __GNUC_GNU_INLINE__ && __GNUC_GNU_INLINE__ /* __gnu_inline__ suppresses a GCC 4.2 diagnostic. */ # define _GL_INLINE extern inline __attribute__ ((__gnu_inline__)) # else # define _GL_INLINE extern inline # endif # define _GL_EXTERN_INLINE extern +# define _GL_EXTERN_INLINE_IN_USE #else -# define _GL_INLINE static inline -# define _GL_EXTERN_INLINE static inline +# define _GL_INLINE static _GL_UNUSED +# define _GL_EXTERN_INLINE static _GL_UNUSED #endif +/* In GCC, suppress bogus "no previous prototype for 'FOO'" + and "no previous declaration for 'FOO'" diagnostics, + when FOO is an inline function in the header; see + and + . */ #if 4 < __GNUC__ + (6 <= __GNUC_MINOR__) -# if __GNUC_STDC_INLINE__ +# if defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ # define _GL_INLINE_HEADER_CONST_PRAGMA # else # define _GL_INLINE_HEADER_CONST_PRAGMA \ @@ -1526,15 +1594,6 @@ /* A replacement for va_copy, if needed. */ #define gl_va_copy(a,b) ((a) = (b)) -/* Define to rpl_gmtime if the replacement function should be used. */ -#undef gmtime - -/* Define to `__inline__' or `__inline' if that's what the C compiler - calls it, or to nothing if 'inline' is not supported under any name. */ -#ifndef __cplusplus -#undef inline -#endif - /* Define to long or long long if and don't define. */ #undef intmax_t @@ -1551,9 +1610,6 @@ /* Define to 1 if the compiler is checking for lint. */ #undef lint -/* Define to rpl_localtime if the replacement function should be used. */ -#undef localtime - /* Define to a type if does not define. */ #undef mbstate_t @@ -1608,6 +1664,16 @@ is a misnomer outside of parameter lists. */ #define _UNUSED_PARAMETER_ _GL_UNUSED +/* gcc supports the "unused" attribute on possibly unused labels, and + g++ has since version 4.5. Note to support C++ as well as C, + _GL_UNUSED_LABEL should be used with a trailing ; */ +#if !defined __cplusplus || __GNUC__ > 4 \ + || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5) +# define _GL_UNUSED_LABEL _GL_UNUSED +#else +# define _GL_UNUSED_LABEL +#endif + /* The __pure__ attribute was added in gcc 2.96. */ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) # define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) diff --git a/configure b/configure index be62e60..a5f0571 100755 --- a/configure +++ b/configure @@ -1,13 +1,11 @@ #! /bin/sh # Guess values for system-dependent variables and create Makefiles. -# Generated by GNU Autoconf 2.68 for GNU patch 2.7.1. +# Generated by GNU Autoconf 2.69 for GNU patch 2.7.2. # # Report bugs to . # # -# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, -# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software -# Foundation, Inc. +# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. # # # This configure script is free software; the Free Software Foundation @@ -136,6 +134,31 @@ export LANGUAGE # CDPATH. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH +# Use a proper internal environment variable to ensure we don't fall + # into an infinite loop, continuously re-executing ourselves. + if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then + _as_can_reexec=no; export _as_can_reexec; + # 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. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +as_fn_exit 255 + fi + # We don't want this to propagate to other subprocesses. + { _as_can_reexec=; unset _as_can_reexec;} if test "x$CONFIG_SHELL" = x; then as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : emulate sh @@ -169,7 +192,8 @@ 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" +test x\$exitcode = x0 || exit 1 +test -x / || exit 1" as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && @@ -214,21 +238,25 @@ 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. - # Preserve -v and -x to the replacement shell. - BASH_ENV=/dev/null - ENV=/dev/null - (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV - export CONFIG_SHELL - case $- in # (((( - *v*x* | *x*v* ) as_opts=-vx ;; - *v* ) as_opts=-v ;; - *x* ) as_opts=-x ;; - * ) as_opts= ;; - esac - exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"} + export CONFIG_SHELL + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 fi if test x$as_have_required = xno; then : @@ -331,6 +359,14 @@ $as_echo X"$as_dir" | } # as_fn_mkdir_p + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p # as_fn_append VAR VALUE # ---------------------- # Append the text in VALUE to the end of the definition contained in VAR. Take @@ -452,6 +488,10 @@ as_cr_alnum=$as_cr_Letters$as_cr_digits chmod +x "$as_me.lineno" || { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + # If we had to re-execute with $CONFIG_SHELL, we're ensured to have + # already done that, so ensure we don't try to do so again and fall + # in an infinite loop. This has already happened in practice. + _as_can_reexec=no; export _as_can_reexec # 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). @@ -486,16 +526,16 @@ if (echo >conf$$.file) 2>/dev/null; then # ... but there are two gotchas: # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. - # In both cases, we have to default to `cp -p'. + # In both cases, we have to default to `cp -pR'. ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || - as_ln_s='cp -p' + as_ln_s='cp -pR' elif ln conf$$.file conf$$ 2>/dev/null; then as_ln_s=ln else - as_ln_s='cp -p' + as_ln_s='cp -pR' fi else - as_ln_s='cp -p' + as_ln_s='cp -pR' fi rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file rmdir conf$$.dir 2>/dev/null @@ -507,28 +547,8 @@ else 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 +as_test_x='test -x' +as_executable_p=as_fn_executable_p # 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'" @@ -560,8 +580,8 @@ MAKEFLAGS= # Identity of this package. PACKAGE_NAME='GNU patch' PACKAGE_TARNAME='patch' -PACKAGE_VERSION='2.7.1' -PACKAGE_STRING='GNU patch 2.7.1' +PACKAGE_VERSION='2.7.2' +PACKAGE_STRING='GNU patch 2.7.2' PACKAGE_BUGREPORT='bug-patch@gnu.org' PACKAGE_URL='http://www.gnu.org/software/patch/' @@ -825,6 +845,8 @@ GL_GENERATE_STDBOOL_H_FALSE GL_GENERATE_STDBOOL_H_TRUE STDBOOL_H APPLE_UNIVERSAL_BUILD +REPLACE_LOCALTIME +REPLACE_GMTIME REPLACE_TIMEGM REPLACE_NANOSLEEP REPLACE_MKTIME @@ -1005,6 +1027,7 @@ GNULIB_MBRTOWC GNULIB_MBSINIT GNULIB_WCTOB GNULIB_BTOWC +SED LOCALCHARSET_TESTS_ENVIRONMENT GLIBC21 NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H @@ -1094,6 +1117,7 @@ PRAGMA_SYSTEM_HEADER INCLUDE_NEXT_AS_FIRST_DIRECTIVE INCLUDE_NEXT pkglibexecdir +runstatedir lispdir REPLACE_FDOPENDIR REPLACE_DIRFD @@ -1126,9 +1150,11 @@ REPLACE_USLEEP REPLACE_UNLINKAT REPLACE_UNLINK REPLACE_TTYNAME_R +REPLACE_SYMLINKAT REPLACE_SYMLINK REPLACE_SLEEP REPLACE_RMDIR +REPLACE_READLINKAT REPLACE_READLINK REPLACE_READ REPLACE_PWRITE @@ -1141,6 +1167,7 @@ REPLACE_ISATTY REPLACE_GETPAGESIZE REPLACE_GETGROUPS REPLACE_GETLOGIN_R +REPLACE_GETDTABLESIZE REPLACE_GETDOMAINNAME REPLACE_GETCWD REPLACE_FTRUNCATE @@ -1246,8 +1273,10 @@ REPLACE_SETENV REPLACE_REALPATH REPLACE_REALLOC REPLACE_RANDOM_R +REPLACE_QSORT_R REPLACE_PUTENV REPLACE_PTSNAME_R +REPLACE_PTSNAME REPLACE_MKSTEMP REPLACE_MBTOWC REPLACE_MALLOC @@ -1262,6 +1291,7 @@ HAVE_STRTOLL HAVE_STRTOD HAVE_DECL_SETENV HAVE_SETENV +HAVE_SECURE_GETENV HAVE_RPMATCH HAVE_REALPATH HAVE_RANDOM_R @@ -1289,11 +1319,13 @@ GNULIB_STRTOULL GNULIB_STRTOLL GNULIB_STRTOD GNULIB_SETENV +GNULIB_SECURE_GETENV GNULIB_RPMATCH GNULIB_REALPATH GNULIB_REALLOC_POSIX GNULIB_RANDOM_R GNULIB_RANDOM +GNULIB_QSORT_R GNULIB_PUTENV GNULIB_PTSNAME_R GNULIB_PTSNAME @@ -1312,12 +1344,6 @@ GNULIB_CANONICALIZE_FILE_NAME GNULIB_CALLOC_POSIX GNULIB_ATOLL GNULIB__EXIT -GL_GENERATE_ALLOCA_H_FALSE -GL_GENERATE_ALLOCA_H_TRUE -ALLOCA_H -ALLOCA -GL_COND_LIBTOOL_FALSE -GL_COND_LIBTOOL_TRUE host_os host_vendor host_cpu @@ -1326,6 +1352,12 @@ build_os build_vendor build_cpu build +GL_GENERATE_ALLOCA_H_FALSE +GL_GENERATE_ALLOCA_H_TRUE +ALLOCA_H +ALLOCA +GL_COND_LIBTOOL_FALSE +GL_COND_LIBTOOL_TRUE RANLIB ARFLAGS AR @@ -1894,8 +1926,6 @@ target=$target_alias if test "x$host_alias" != x; then if test "x$build_alias" = x; then cross_compiling=maybe - $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host. - If a cross compiler is detected then cross compile mode will be used" >&2 elif test "x$build_alias" != "x$host_alias"; then cross_compiling=yes fi @@ -1981,7 +2011,7 @@ 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 GNU patch 2.7.1 to adapt to many kinds of systems. +\`configure' configures GNU patch 2.7.2 to adapt to many kinds of systems. Usage: $0 [OPTION]... [VAR=VALUE]... @@ -2051,7 +2081,7 @@ fi if test -n "$ac_init_help"; then case $ac_init_help in - short | recursive ) echo "Configuration of GNU patch 2.7.1:";; + short | recursive ) echo "Configuration of GNU patch 2.7.2:";; esac cat <<\_ACEOF @@ -2060,10 +2090,12 @@ Optional Features: --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) --enable-FEATURE[=ARG] include FEATURE [ARG=yes] --disable-merge disable support for merging - --enable-silent-rules less verbose build output (undo: `make V=1') - --disable-silent-rules verbose build output (undo: `make V=0') - --disable-dependency-tracking speeds up one-time build - --enable-dependency-tracking do not reject slow dependency extractors + --enable-silent-rules less verbose build output (undo: "make V=1") + --disable-silent-rules verbose build output (undo: "make V=0") + --enable-dependency-tracking + do not reject slow dependency extractors + --disable-dependency-tracking + speeds up one-time build --disable-largefile omit support for large files --enable-gcc-warnings turn on lots of GCC warnings (for developers) --disable-xattr do not support extended attributes @@ -2153,10 +2185,10 @@ fi test -n "$ac_init_help" && exit $ac_status if $ac_init_version; then cat <<\_ACEOF -GNU patch configure 2.7.1 -generated by GNU Autoconf 2.68 +GNU patch configure 2.7.2 +generated by GNU Autoconf 2.69 -Copyright (C) 2010 Free Software Foundation, Inc. +Copyright (C) 2012 Free Software Foundation, Inc. This configure script is free software; the Free Software Foundation gives unlimited permission to copy, distribute and modify it. _ACEOF @@ -2487,7 +2519,7 @@ $as_echo "$ac_try_echo"; } >&5 test ! -s conftest.err } && test -s conftest$ac_exeext && { test "$cross_compiling" = yes || - $as_test_x conftest$ac_exeext + test -x conftest$ac_exeext }; then : ac_retval=0 else @@ -2636,7 +2668,8 @@ int main () { static int test_array [1 - 2 * !(($2) >= 0)]; -test_array [0] = 0 +test_array [0] = 0; +return test_array [0]; ; return 0; @@ -2652,7 +2685,8 @@ int main () { static int test_array [1 - 2 * !(($2) <= $ac_mid)]; -test_array [0] = 0 +test_array [0] = 0; +return test_array [0]; ; return 0; @@ -2678,7 +2712,8 @@ int main () { static int test_array [1 - 2 * !(($2) < 0)]; -test_array [0] = 0 +test_array [0] = 0; +return test_array [0]; ; return 0; @@ -2694,7 +2729,8 @@ int main () { static int test_array [1 - 2 * !(($2) >= $ac_mid)]; -test_array [0] = 0 +test_array [0] = 0; +return test_array [0]; ; return 0; @@ -2728,7 +2764,8 @@ int main () { static int test_array [1 - 2 * !(($2) <= $ac_mid)]; -test_array [0] = 0 +test_array [0] = 0; +return test_array [0]; ; return 0; @@ -2857,8 +2894,8 @@ 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 GNU patch $as_me 2.7.1, which was -generated by GNU Autoconf 2.68. Invocation command line was +It was created by GNU patch $as_me 2.7.2, which was +generated by GNU Autoconf 2.69. Invocation command line was $ $0 $@ @@ -3147,11 +3184,11 @@ as_fn_append ac_func_list " _set_invalid_parameter_handler" as_fn_append ac_header_list " sys/socket.h" as_fn_append ac_header_list " dirent.h" as_fn_append ac_func_list " fdopendir" +as_fn_append ac_func_list " getdtablesize" as_fn_append ac_header_list " unistd.h" as_fn_append ac_func_list " fcntl" as_fn_append ac_func_list " symlink" as_fn_append ac_header_list " sys/stat.h" -as_fn_append ac_func_list " getdtablesize" gl_getopt_required=GNU as_fn_append ac_header_list " getopt.h" as_fn_append ac_func_list " gettimeofday" @@ -3163,8 +3200,8 @@ as_fn_append ac_func_list " mbsinit" as_fn_append ac_func_list " mbrtowc" as_fn_append ac_header_list " sys/mman.h" as_fn_append ac_func_list " mprotect" -as_fn_append ac_func_list " alarm" as_fn_append ac_func_list " link" +as_fn_append ac_func_list " secure_getenv" as_fn_append ac_func_list " setenv" as_fn_append ac_header_list " wchar.h" as_fn_append ac_header_list " stdint.h" @@ -3305,7 +3342,7 @@ else fi -am__api_version='1.11' +am__api_version='1.14' # Find a good install program. We prefer a C program (faster), # so one script is as good as another. But avoid the broken or @@ -3344,7 +3381,7 @@ case $as_dir/ in #(( # 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 as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then if test $ac_prog = install && grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then # AIX install. It has an incompatible calling convention. @@ -3402,9 +3439,6 @@ 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=' @@ -3415,32 +3449,40 @@ case `pwd` in esac case $srcdir in *[\\\"\#\$\&\'\`$am_lf\ \ ]*) - as_fn_error $? "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;; + as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; esac -# Do `set' in a subshell so we don't clobber the current shell's +# Do 'set' in a subshell so we don't clobber the current shell's # arguments. Must try -L first in case configure is actually a # symlink; some systems play weird games with the mod time of symlinks # (eg FreeBSD returns the mod time of the symlink's containing # directory). if ( - set X `ls -Lt "$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 - + am_has_slept=no + for am_try in 1 2; do + echo "timestamp, slept: $am_has_slept" > conftest.file + set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t "$srcdir/configure" conftest.file` + fi + if test "$*" != "X $srcdir/configure conftest.file" \ + && test "$*" != "X conftest.file $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + as_fn_error $? "ls -t appears to fail. Make sure there is not a broken + alias in your environment" "$LINENO" 5 + fi + if test "$2" = conftest.file || test $am_try -eq 2; then + break + fi + # Just in case. + sleep 1 + am_has_slept=yes + done test "$2" = conftest.file ) then @@ -3452,6 +3494,16 @@ Check your system clock" "$LINENO" 5 fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } +# If we didn't sleep, we still need to ensure time stamps of config.status and +# generated files are strictly newer. +am_sleep_pid= +if grep 'slept: no' conftest.file >/dev/null 2>&1; then + ( sleep 1 ) & + am_sleep_pid=$! +fi + +rm -f conftest.file + test "$program_prefix" != NONE && program_transform_name="s&^&$program_prefix&;$program_transform_name" # Use a double $ so make ignores it. @@ -3474,12 +3526,12 @@ if test x"${MISSING+set}" != xset; then esac fi # Use eval to expand $SHELL -if eval "$MISSING --run true"; then - am_missing_run="$MISSING --run " +if eval "$MISSING --is-lightweight"; then + am_missing_run="$MISSING " 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;} + { $as_echo "$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"${install_sh}" != xset; then @@ -3491,10 +3543,10 @@ if test x"${install_sh}" != xset; then esac fi -# Installed binaries are usually stripped using `strip' when the user -# run `make install-strip'. However `strip' might not be the right +# Installed binaries are usually stripped using 'strip' when the user +# run "make install-strip". However 'strip' might not be the right # tool to use in cross-compilation environments, therefore Automake -# will honor the `STRIP' environment variable to overrule this program. +# 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 "${ac_tool_prefix}strip", so it can be a program name with args. @@ -3513,7 +3565,7 @@ do IFS=$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 as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -3553,7 +3605,7 @@ do IFS=$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 as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -3604,7 +3656,7 @@ do test -z "$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 + as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 'mkdir (GNU coreutils) '* | \ 'mkdir (coreutils) '* | \ @@ -3633,13 +3685,6 @@ 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. @@ -3658,7 +3703,7 @@ 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 as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AWK="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -3722,6 +3767,45 @@ else fi rmdir .tst 2>/dev/null +# Check whether --enable-silent-rules was given. +if test "${enable_silent_rules+set}" = set; then : + enableval=$enable_silent_rules; +fi + +case $enable_silent_rules in # ((( + yes) AM_DEFAULT_VERBOSITY=0;; + no) AM_DEFAULT_VERBOSITY=1;; + *) AM_DEFAULT_VERBOSITY=1;; +esac +am_make=${MAKE-make} +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 +$as_echo_n "checking whether $am_make supports nested variables... " >&6; } +if ${am_cv_make_support_nested_variables+:} false; then : + $as_echo_n "(cached) " >&6 +else + if $as_echo 'TRUE=$(BAR$(V)) +BAR0=false +BAR1=true +V=1 +am__doit: + @$(TRUE) +.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then + am_cv_make_support_nested_variables=yes +else + am_cv_make_support_nested_variables=no +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 +$as_echo "$am_cv_make_support_nested_variables" >&6; } +if test $am_cv_make_support_nested_variables = yes; then + AM_V='$(V)' + AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' +else + AM_V=$AM_DEFAULT_VERBOSITY + AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY +fi +AM_BACKSLASH='\' + if test "`cd $srcdir && pwd`" != "`pwd`"; then # Use -I$(srcdir) only when $(srcdir) != ., so that make's output # is not polluted with repeated "-I." @@ -3744,7 +3828,7 @@ fi # Define the identity of the package. PACKAGE='patch' - VERSION='2.7.1' + VERSION='2.7.2' cat >>confdefs.h <<_ACEOF @@ -3772,27 +3856,79 @@ AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} +# For better backward compatibility. To be removed once Automake 1.9.x +# dies out for good. For more background, see: +# +# +mkdir_p='$(MKDIR_P)' + # We need awk for the "check" target. The system "awk" is bad on # some platforms. # Always define AMTAR for backward compatibility. Yes, it's still used # in the wild :-( We should find a proper way to deprecate it ... AMTAR='$${TAR-tar}' + +# We'll loop over all known methods to create a tar archive until one works. +_am_tools='gnutar pax cpio none' + am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' + +# POSIX will say in a future version that running "rm -f" with no argument +# is OK; and we want to be able to make that assumption in our Makefile +# recipes. So use an aggressive probe to check that the usage we want is +# actually supported "in the wild" to an acceptable degree. +# See automake bug#10828. +# To make any issue more visible, cause the running configure to be aborted +# by default if the 'rm' program in use doesn't match our expectations; the +# user can still override this though. +if rm -f && rm -fr && rm -rf; then : OK; else + cat >&2 <<'END' +Oops! + +Your 'rm' program seems unable to run without file operands specified +on the command line, even when the '-f' option is present. This is contrary +to the behaviour of most rm programs out there, and not conforming with +the upcoming POSIX standard: + +Please tell bug-automake@gnu.org about your system, including the value +of your $PATH and any error possibly output before this message. This +can help us improve future automake versions. + +END + if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then + echo 'Configuration will proceed anyway, since you have set the' >&2 + echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 + echo >&2 + else + cat >&2 <<'END' +Aborting the configuration process, to ensure you take notice of the issue. + +You can download and install GNU coreutils to get an 'rm' implementation +that behaves properly: . + +If you want to complete the configuration process using your problematic +'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM +to "yes", and re-run configure. + +END + as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 + fi +fi # Check whether --enable-silent-rules was given. if test "${enable_silent_rules+set}" = set; then : enableval=$enable_silent_rules; fi -case $enable_silent_rules in -yes) AM_DEFAULT_VERBOSITY=0;; -no) AM_DEFAULT_VERBOSITY=1;; -*) AM_DEFAULT_VERBOSITY=0;; +case $enable_silent_rules in # ((( + yes) AM_DEFAULT_VERBOSITY=0;; + no) AM_DEFAULT_VERBOSITY=1;; + *) AM_DEFAULT_VERBOSITY=0;; esac am_make=${MAKE-make} { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 @@ -3849,7 +3985,7 @@ do IFS=$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 as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}gcc" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -3889,7 +4025,7 @@ do IFS=$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 as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="gcc" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -3942,7 +4078,7 @@ do IFS=$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 as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}cc" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -3983,7 +4119,7 @@ do IFS=$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 as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then ac_prog_rejected=yes continue @@ -4041,7 +4177,7 @@ 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 as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_CC="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -4085,7 +4221,7 @@ do IFS=$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 as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -4531,8 +4667,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include -#include -#include +struct stat; /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ struct buf { int x; }; FILE * (*rcsopen) (struct buf *, struct stat *, int); @@ -4616,6 +4751,65 @@ ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ $as_echo "$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; } +if ${am_cv_prog_cc_c_o+:} false; 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 $CC and with simple cc. + # Following AC_PROG_CC_C_O, we do the test twice because some + # compilers refuse to overwrite an existing .o file with -o, + # though they will create one. + am_cv_prog_cc_c_o=yes + for am_i in 1 2; do + if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 + ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } \ + && test -f conftest2.$ac_objext; then + : OK + else + am_cv_prog_cc_c_o=no + break + fi + done + rm -f core conftest* + unset am_i +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 +$as_echo "$am_cv_prog_cc_c_o" >&6; } +if test "$am_cv_prog_cc_c_o" != yes; then + # Losing compiler, so override with the script. + # FIXME: It is wrong to rewrite CC. + # But if we don't then we get into trouble of one sort or another. + # A longer-term fix would be to have automake use am__CC in this case, + # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" + CC="$am_aux_dir/compile $CC" +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + DEPDIR="${am__leading_dot}deps" ac_config_commands="$ac_config_commands depfiles" @@ -4635,7 +4829,7 @@ am__quote= _am_result=none # First try GNU make style include. echo "include confinc" > confmf -# Ignore all kinds of additional output from `make'. +# Ignore all kinds of additional output from 'make'. case `$am_make -s -f confmf 2> /dev/null` in #( *the\ am__doit\ target*) am__include=include @@ -4691,8 +4885,8 @@ else # We make a subdir and do the tests there. Otherwise we can end up # making bogus files that we don't know about and never remove. For # instance it was reported that on HP-UX the gcc test will end up - # making a dummy file named `D' -- because `-MD' means `put the output - # in D'. + # making a dummy file named 'D' -- because '-MD' means "put the output + # in D". rm -rf conftest.dir mkdir conftest.dir # Copy depcomp to subdir because otherwise we won't find it if we're @@ -4727,16 +4921,16 @@ else : > sub/conftest.c for i in 1 2 3 4 5 6; do echo '#include "conftst'$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 + # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with + # Solaris 10 /bin/sh. + echo '/* dummy */' > sub/conftst$i.h done echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf - # We check with `-c' and `-o' for the sake of the "dashmstdout" + # 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 + # 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 $depmode in @@ -4745,8 +4939,8 @@ else test "$am__universal" = false || continue ;; nosideeffect) - # after this tag, mechanisms are not by side-effect, so they'll - # only be used when explicitly requested + # After this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested. if test "x$enable_dependency_tracking" = xyes; then continue else @@ -4754,7 +4948,7 @@ else fi ;; msvc7 | msvc7msys | msvisualcpp | msvcmsys) - # This compiler won't grok `-c -o', but also, the minuso test has + # This compiler won't grok '-c -o', but also, the minuso test has # not run yet. These depmodes are late enough in the game, and # so weak that their functioning should not be impacted. am__obj=conftest.${OBJEXT-o} @@ -4958,7 +5152,7 @@ main () return 0; } _ACEOF -for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 +for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 do CC="$ac_save_CC $ac_arg" if ac_fn_c_try_compile "$LINENO"; then : @@ -4998,8 +5192,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include -#include -#include +struct stat; /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ struct buf { int x; }; FILE * (*rcsopen) (struct buf *, struct stat *, int); @@ -5256,7 +5449,7 @@ do 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 + as_fn_executable_p "$ac_path_GREP" || continue # Check for GNU ac_path_GREP and select it if it is found. # Check for GNU $ac_path_GREP case `"$ac_path_GREP" --version 2>&1` in @@ -5322,7 +5515,7 @@ do 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 + as_fn_executable_p "$ac_path_EGREP" || continue # Check for GNU ac_path_EGREP and select it if it is found. # Check for GNU $ac_path_EGREP case `"$ac_path_EGREP" --version 2>&1` in @@ -5422,7 +5615,7 @@ 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 as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AR="${ac_tool_prefix}ar" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -5462,7 +5655,7 @@ do IFS=$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 as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="ar" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -5529,7 +5722,7 @@ do IFS=$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 as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -5569,7 +5762,7 @@ do IFS=$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 as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -5608,77 +5801,6 @@ fi fi -# Make sure we can run config.sub. -$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || - as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 - -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 -$as_echo_n "checking build system type... " >&6; } -if ${ac_cv_build+:} false; 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 ${ac_cv_host+:} false; 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}: checking for ANSI C header files" >&5 $as_echo_n "checking for ANSI C header files... " >&6; } if ${ac_cv_header_stdc+:} false; then : @@ -5809,8 +5931,6 @@ done - - ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" if test "x$ac_cv_header_minix_config_h" = xyes; then : MINIX=yes @@ -5829,15 +5949,10 @@ $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h $as_echo "#define _MINIX 1" >>confdefs.h - fi - - case "$host_os" in - hpux*) -$as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h +$as_echo "#define _NETBSD_SOURCE 1" >>confdefs.h - ;; - esac + fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 @@ -5880,6 +5995,54 @@ $as_echo "$ac_cv_safe_to_define___extensions__" >&6; } $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5 +$as_echo_n "checking whether _XOPEN_SOURCE should be defined... " >&6; } +if ${ac_cv_should_define__xopen_source+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_should_define__xopen_source=no + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + mbstate_t x; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #define _XOPEN_SOURCE 500 + #include + mbstate_t x; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_should_define__xopen_source=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5 +$as_echo "$ac_cv_should_define__xopen_source" >&6; } + test $ac_cv_should_define__xopen_source = yes && + $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h + @@ -6085,10 +6248,13 @@ rm -rf conftest* fi +$as_echo "#define _DARWIN_USE_64_BIT_INODE 1" >>confdefs.h + fi + # Code from module absolute-header: # Code from module alloca-opt: # Code from module argmatch: # Code from module backupfile: @@ -6139,7 +6305,6 @@ fi # Code from module hash: # Code from module ignore-value: # Code from module include_next: - # Code from module inline: # Code from module intprops: # Code from module largefile: @@ -6181,6 +6346,7 @@ fi # Code from module rmdir: # Code from module safe-write: # Code from module same-inode: + # Code from module secure_getenv: # Code from module setenv: # Code from module signal: # Code from module signal-h: @@ -6235,6 +6401,7 @@ fi # Code from module xalloc-die: # Code from module xalloc-oversized: # Code from module xlist: + # Code from module xmemdup0: # Code from module xsize: # Code from module xstrndup: # Code from module xvasprintf: @@ -6473,8 +6640,8 @@ ALLOCA=\${LIBOBJDIR}alloca.$ac_objext $as_echo "#define C_ALLOCA 1" >>confdefs.h -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether 'alloca.c' needs Cray hooks" >&5 -$as_echo_n "checking whether 'alloca.c' needs Cray hooks... " >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5 +$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; } if ${ac_cv_os_cray+:} false; then : $as_echo_n "(cached) " >&6 else @@ -6561,19 +6728,90 @@ _ACEOF fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for d_ino member in directory struct" >&5 -$as_echo_n "checking for d_ino member in directory struct... " >&6; } -if ${gl_cv_struct_dirent_d_ino+:} false; then : +# Make sure we can run config.sub. +$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || + as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 +$as_echo_n "checking build system type... " >&6; } +if ${ac_cv_build+:} false; then : $as_echo_n "(cached) " >&6 else - if test "$cross_compiling" = yes; then : - case "$host_os" in - # Guess yes on glibc systems with Linux kernel. - linux*-gnu*) gl_cv_struct_dirent_d_ino="guessing yes" ;; - # If we don't know, assume the worst. - *) gl_cv_struct_dirent_d_ino="guessing no" ;; - esac - + ac_build_alias=$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 ${ac_cv_host+:} false; 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}: checking for d_ino member in directory struct" >&5 +$as_echo_n "checking for d_ino member in directory struct... " >&6; } +if ${gl_cv_struct_dirent_d_ino+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + case "$host_os" in + # Guess yes on glibc systems with Linux kernel. + linux*-gnu*) gl_cv_struct_dirent_d_ino="guessing yes" ;; + # If we don't know, assume the worst. + *) gl_cv_struct_dirent_d_ino="guessing no" ;; + esac + else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -6592,7 +6830,7 @@ DIR *dp = opendir ("."); e = readdir (dp); if (! e) return 2; - if (stat (e->d_name, &st) != 0) + if (lstat (e->d_name, &st) != 0) return 3; if (e->d_ino != st.st_ino) return 4; @@ -6680,48 +6918,6 @@ done -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 -$as_echo_n "checking for inline... " >&6; } -if ${ac_cv_c_inline+:} false; then : - $as_echo_n "(cached) " >&6 -else - ac_cv_c_inline=no -for ac_kw in inline __inline__ __inline; do - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#ifndef __cplusplus -typedef int foo_t; -static $ac_kw foo_t static_foo () {return 0; } -$ac_kw foo_t foo () {return 0; } -#endif - -_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 - GNULIB__EXIT=0; GNULIB_ATOLL=0; @@ -6741,11 +6937,13 @@ esac GNULIB_PTSNAME=0; GNULIB_PTSNAME_R=0; GNULIB_PUTENV=0; + GNULIB_QSORT_R=0; GNULIB_RANDOM=0; GNULIB_RANDOM_R=0; GNULIB_REALLOC_POSIX=0; GNULIB_REALPATH=0; GNULIB_RPMATCH=0; + GNULIB_SECURE_GETENV=0; GNULIB_SETENV=0; GNULIB_STRTOD=0; GNULIB_STRTOLL=0; @@ -6773,6 +6971,7 @@ esac HAVE_RANDOM_R=1; HAVE_REALPATH=1; HAVE_RPMATCH=1; + HAVE_SECURE_GETENV=1; HAVE_SETENV=1; HAVE_DECL_SETENV=1; HAVE_STRTOD=1; @@ -6787,8 +6986,10 @@ esac REPLACE_MALLOC=0; REPLACE_MBTOWC=0; REPLACE_MKSTEMP=0; + REPLACE_PTSNAME=0; REPLACE_PTSNAME_R=0; REPLACE_PUTENV=0; + REPLACE_QSORT_R=0; REPLACE_RANDOM_R=0; REPLACE_REALLOC=0; REPLACE_REALPATH=0; @@ -7163,6 +7364,7 @@ done REPLACE_FTRUNCATE=0; REPLACE_GETCWD=0; REPLACE_GETDOMAINNAME=0; + REPLACE_GETDTABLESIZE=0; REPLACE_GETLOGIN_R=0; REPLACE_GETGROUPS=0; REPLACE_GETPAGESIZE=0; @@ -7175,9 +7377,11 @@ done REPLACE_PWRITE=0; REPLACE_READ=0; REPLACE_READLINK=0; + REPLACE_READLINKAT=0; REPLACE_RMDIR=0; REPLACE_SLEEP=0; REPLACE_SYMLINK=0; + REPLACE_SYMLINKAT=0; REPLACE_TTYNAME_R=0; REPLACE_UNLINK=0; REPLACE_UNLINKAT=0; @@ -7356,6 +7560,8 @@ $as_echo "$gl_cv_pragma_columns" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5 $as_echo_n "checking if environ is properly declared... " >&6; } @@ -7461,6 +7667,9 @@ booboo #if !defined ENOTRECOVERABLE booboo #endif +#if !defined EILSEQ +booboo +#endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | @@ -7495,36 +7704,40 @@ if ${gl_cv_next_errno_h+:} false; then : $as_echo_n "(cached) " >&6 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include - _ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_header_literal_regex=`echo 'errno.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' - case "$host_os" in - mingw*) - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_cv_absolute_errno_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"` - gl_header_literal_regex=`echo 'errno.h' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ - s|^/[^/]|//&| - p - q - }' - gl_cv_next_errno_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n "$gl_absolute_header_sed"`'"' + gl_header=$gl_cv_absolute_errno_h + gl_cv_next_errno_h='"'$gl_header'"' fi @@ -7863,10 +8076,6 @@ $as_echo "#define STRERROR_R_CHAR_P 1" >>confdefs.h fi - XGETTEXT_EXTRA_OPTIONS= - - - @@ -8202,36 +8411,40 @@ else if test $ac_cv_header_sys_stat_h = yes; then - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include - _ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac - - case "$host_os" in - mingw*) - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' - - gl_header_literal_regex=`echo 'sys/stat.h' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ - s|^/[^/]|//&| - p - q - }' - gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n "$gl_absolute_header_sed"`'"' + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_header_literal_regex=`echo 'sys/stat.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' + + gl_cv_absolute_sys_stat_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"` + + gl_header=$gl_cv_absolute_sys_stat_h + gl_cv_next_sys_stat_h='"'$gl_header'"' else gl_cv_next_sys_stat_h='<'sys/stat.h'>' fi @@ -8336,8 +8549,6 @@ fi - - if test $gl_cv_have_include_next = yes; then gl_cv_next_getopt_h='<'getopt.h'>' else @@ -8350,36 +8561,40 @@ else if test $ac_cv_header_getopt_h = yes; then - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include - _ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac - - case "$host_os" in - mingw*) - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' - - gl_header_literal_regex=`echo 'getopt.h' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ - s|^/[^/]|//&| - p - q - }' - gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n "$gl_absolute_header_sed"`'"' + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_header_literal_regex=`echo 'getopt.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' + + gl_cv_absolute_getopt_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"` + + gl_header=$gl_cv_absolute_getopt_h + gl_cv_next_getopt_h='"'$gl_header'"' else gl_cv_next_getopt_h='<'getopt.h'>' fi @@ -8968,17 +9183,19 @@ else for ac_kw in __restrict __restrict__ _Restrict restrict; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -typedef int * int_ptr; - int foo (int_ptr $ac_kw ip) { - return ip[0]; - } +typedef int *int_ptr; + int foo (int_ptr $ac_kw ip) { return ip[0]; } + int bar (int [$ac_kw]); /* Catch GCC bug 14050. */ + int bar (int ip[$ac_kw]) { return ip[0]; } + int main () { int s[1]; - int * $ac_kw t = s; - t[0] = 0; - return foo(t) + int *$ac_kw t = s; + t[0] = 0; + return foo (t) + bar (t); + ; return 0; } @@ -9039,36 +9256,40 @@ else if test $ac_cv_header_sys_time_h = yes; then - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include - _ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac - - case "$host_os" in - mingw*) - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' - - gl_header_literal_regex=`echo 'sys/time.h' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ - s|^/[^/]|//&| - p - q - }' - gl_cv_next_sys_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n "$gl_absolute_header_sed"`'"' + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_header_literal_regex=`echo 'sys/time.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' + + gl_cv_absolute_sys_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"` + + gl_header=$gl_cv_absolute_sys_time_h + gl_cv_next_sys_time_h='"'$gl_header'"' else gl_cv_next_sys_time_h='<'sys/time.h'>' fi @@ -9399,6 +9620,75 @@ _ACEOF ;; esac +{ $as_echo "$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 ${ac_cv_path_SED+:} false; 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" + as_fn_executable_p "$ac_path_SED" || continue +# Check for GNU ac_path_SED and select it if it is found. + # Check for GNU $ac_path_SED +case `"$ac_path_SED" --version 2>&1` in +*GNU*) + ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; +*) + ac_count=0 + $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 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc, realloc, calloc are POSIX compliant" >&5 $as_echo_n "checking whether malloc, realloc, calloc are POSIX compliant... " >&6; } @@ -10489,7 +10779,20 @@ $as_echo "#define HAVE_MINMAX_IN_SYS_PARAM_H 1" >>confdefs.h REPLACE_NANOSLEEP=GNULIB_PORTCHECK; REPLACE_TIMEGM=GNULIB_PORTCHECK; + : ${GNULIB_GETTIMEOFDAY=0}; + REPLACE_GMTIME=0; + REPLACE_LOCALTIME=0; + +ac_fn_c_check_decl "$LINENO" "alarm" "ac_cv_have_decl_alarm" "$ac_includes_default" +if test "x$ac_cv_have_decl_alarm" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_ALARM $ac_have_decl +_ACEOF gl_cv_c_multiarch=no @@ -10887,6 +11190,8 @@ $as_echo "#define ssize_t int" >>confdefs.h fi + + ac_fn_c_check_decl "$LINENO" "setenv" "ac_cv_have_decl_setenv" "$ac_includes_default" if test "x$ac_cv_have_decl_setenv" = xyes; then : ac_have_decl=1 @@ -11089,36 +11394,40 @@ else if test $ac_cv_header_stdint_h = yes; then - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include - _ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac - - case "$host_os" in - mingw*) - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' - - gl_header_literal_regex=`echo 'stdint.h' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ - s|^/[^/]|//&| - p - q - }' - gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n "$gl_absolute_header_sed"`'"' + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_header_literal_regex=`echo 'stdint.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' + + gl_cv_absolute_stdint_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"` + + gl_header=$gl_cv_absolute_stdint_h + gl_cv_next_stdint_h='"'$gl_header'"' else gl_cv_next_stdint_h='<'stdint.h'>' fi @@ -11834,36 +12143,40 @@ if ${gl_cv_next_string_h+:} false; then : $as_echo_n "(cached) " >&6 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include - _ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_header_literal_regex=`echo 'string.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' - case "$host_os" in - mingw*) - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_cv_absolute_string_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"` - gl_header_literal_regex=`echo 'string.h' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ - s|^/[^/]|//&| - p - q - }' - gl_cv_next_string_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n "$gl_absolute_header_sed"`'"' + gl_header=$gl_cv_absolute_string_h + gl_cv_next_string_h='"'$gl_header'"' fi @@ -11960,18 +12273,98 @@ _ACEOF - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in " >&5 -$as_echo_n "checking for struct timespec in ... " >&6; } -if ${gl_cv_sys_struct_timespec_in_time_h+:} false; then : + + + + + + + + + if test $gl_cv_have_include_next = yes; then + gl_cv_next_sys_types_h='<'sys/types.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 +$as_echo_n "checking absolute name of ... " >&6; } +if ${gl_cv_next_sys_types_h+:} false; then : $as_echo_n "(cached) " >&6 else + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +#include +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac -int -main () -{ + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_header_literal_regex=`echo 'sys/types.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' + + gl_cv_absolute_sys_types_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"` + + gl_header=$gl_cv_absolute_sys_types_h + gl_cv_next_sys_types_h='"'$gl_header'"' + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_types_h" >&5 +$as_echo "$gl_cv_next_sys_types_h" >&6; } + fi + NEXT_SYS_TYPES_H=$gl_cv_next_sys_types_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'sys/types.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_sys_types_h + fi + NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H=$gl_next_as_first_directive + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in " >&5 +$as_echo_n "checking for struct timespec in ... " >&6; } +if ${gl_cv_sys_struct_timespec_in_time_h+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main () +{ static struct timespec x; x.tv_sec = x.tv_nsec; ; return 0; @@ -12077,36 +12470,40 @@ if ${gl_cv_next_time_h+:} false; then : $as_echo_n "(cached) " >&6 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include - _ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_header_literal_regex=`echo 'time.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' - case "$host_os" in - mingw*) - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_cv_absolute_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"` - gl_header_literal_regex=`echo 'time.h' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ - s|^/[^/]|//&| - p - q - }' - gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n "$gl_absolute_header_sed"`'"' + gl_header=$gl_cv_absolute_time_h + gl_cv_next_time_h='"'$gl_header'"' fi @@ -12877,7 +13274,7 @@ else # Guess yes on glibc systems. *-gnu*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on FreeBSD >= 5. - freebsd[1-4]*) gl_cv_func_snprintf_retval_c99="guessing no";; + freebsd[1-4].*) gl_cv_func_snprintf_retval_c99="guessing no";; freebsd* | kfreebsd*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_snprintf_retval_c99="guessing no";; @@ -12954,7 +13351,6 @@ $as_echo "$gl_cv_func_snprintf_retval_c99" >&6; } - for ac_func in snprintf strnlen wcslen wcsnlen mbrtowc wcrtomb do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` @@ -13164,7 +13560,6 @@ fi - if test $ac_cv_func_canonicalize_file_name = no; then HAVE_CANONICALIZE_FILE_NAME=0 if test $ac_cv_func_realpath = no; then @@ -13478,6 +13873,10 @@ $as_echo "#define GNULIB_TEST_CLOSEDIR 1" >>confdefs.h if test "x$localedir" = x; then localedir='${datarootdir}/locale' + fi + if test "x$runstatedir" = x; then + runstatedir='${localstatedir}/run' + fi pkglibexecdir='${libexecdir}/${PACKAGE}' @@ -13514,7 +13913,7 @@ DIR *dp = opendir ("."); e = readdir (dp); if (! e) return 2; - if (stat (e->d_name, &st) != 0) + if (lstat (e->d_name, &st) != 0) return 3; if (e->d_ino != st.st_ino) return 4; @@ -13569,36 +13968,40 @@ else if test $ac_cv_header_dirent_h = yes; then - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include - _ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac - - case "$host_os" in - mingw*) - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' - - gl_header_literal_regex=`echo 'dirent.h' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ - s|^/[^/]|//&| - p - q - }' - gl_cv_next_dirent_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n "$gl_absolute_header_sed"`'"' + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_header_literal_regex=`echo 'dirent.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' + + gl_cv_absolute_dirent_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"` + + gl_header=$gl_cv_absolute_dirent_h + gl_cv_next_dirent_h='"'$gl_header'"' else gl_cv_next_dirent_h='<'dirent.h'>' fi @@ -13881,6 +14284,7 @@ $as_echo "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h + $as_echo "#define HAVE_DUP2 1" >>confdefs.h @@ -13899,7 +14303,9 @@ else linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a # closed fd may yield -EBADF instead of -1 / errno=EBADF. gl_cv_func_dup2_works="guessing no" ;; - freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF. + aix* | freebsd*) + # on AIX 7.1 and FreeBSD 6.1, dup2 (1,toobig) gives EMFILE, + # not EBADF. gl_cv_func_dup2_works="guessing no" ;; haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC. gl_cv_func_dup2_works="guessing no" ;; @@ -13916,6 +14322,11 @@ int main () { int result = 0; +#ifdef HAVE_GETDTABLESIZE + int bad_fd = getdtablesize (); +#else + int bad_fd = 1000000; +#endif #ifdef FD_CLOEXEC if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1) result |= 1; @@ -13930,8 +14341,13 @@ int result = 0; if (dup2 (0, 0) != -1) result |= 8; /* Many gnulib modules require POSIX conformance of EBADF. */ - if (dup2 (2, 1000000) == -1 && errno != EBADF) + if (dup2 (2, bad_fd) == -1 && errno != EBADF) result |= 16; + /* Flush out some cygwin core dumps. */ + if (dup2 (2, -1) != -1 || errno != EBADF) + result |= 32; + dup2 (2, 255); + dup2 (2, 256); return result; ; @@ -13956,6 +14372,17 @@ $as_echo "$gl_cv_func_dup2_works" >&6; } *yes) ;; *) REPLACE_DUP2=1 + for ac_func in setdtablesize +do : + ac_fn_c_check_func "$LINENO" "setdtablesize" "ac_cv_func_setdtablesize" +if test "x$ac_cv_func_setdtablesize" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SETDTABLESIZE 1 +_ACEOF + +fi +done + ;; esac fi @@ -14047,19 +14474,11 @@ $as_echo "$ac_cv_lib_error_at_line" >&6; } - : fi - XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error:3:c-format" - - - - XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error_at_line:5:c-format" - - @@ -14091,6 +14510,9 @@ else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ +#ifdef HAVE_GETDTABLESIZE +# include +#endif #include #include @@ -14098,8 +14520,15 @@ int main () { int result = 0; +#ifdef HAVE_GETDTABLESIZE + int bad_fd = getdtablesize (); +#else + int bad_fd = 1000000; +#endif if (fcntl (0, F_DUPFD, -1) != -1) result |= 1; if (errno != EINVAL) result |= 2; + if (fcntl (0, F_DUPFD, bad_fd) != -1) result |= 4; + if (errno != EINVAL) result |= 8; return result; ; @@ -14247,36 +14676,40 @@ if ${gl_cv_next_fcntl_h+:} false; then : $as_echo_n "(cached) " >&6 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include - _ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_header_literal_regex=`echo 'fcntl.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' - case "$host_os" in - mingw*) - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_cv_absolute_fcntl_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"` - gl_header_literal_regex=`echo 'fcntl.h' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ - s|^/[^/]|//&| - p - q - }' - gl_cv_next_fcntl_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n "$gl_absolute_header_sed"`'"' + gl_header=$gl_cv_absolute_fcntl_h + gl_cv_next_fcntl_h='"'$gl_header'"' fi @@ -14473,36 +14906,40 @@ if ${gl_cv_next_float_h+:} false; then : $as_echo_n "(cached) " >&6 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include - _ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_header_literal_regex=`echo 'float.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' - case "$host_os" in - mingw*) - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_cv_absolute_float_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"` - gl_header_literal_regex=`echo 'float.h' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ - s|^/[^/]|//&| - p - q - }' - gl_cv_next_float_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n "$gl_absolute_header_sed"`'"' + gl_header=$gl_cv_absolute_float_h + gl_cv_next_float_h='"'$gl_header'"' fi @@ -14585,9 +15022,7 @@ fi gl_LIBOBJS="$gl_LIBOBJS fstat.$ac_objext" - - - + : fi @@ -14607,24 +15042,73 @@ $as_echo "#define GNULIB_TEST_FSTAT 1" >>confdefs.h - if test $ac_cv_func_getdtablesize != yes; then - HAVE_GETDTABLESIZE=0 - fi - if test $HAVE_GETDTABLESIZE = 0; then + if test $ac_cv_func_getdtablesize = yes; then + # Cygwin 1.7.25 automatically increases the RLIMIT_NOFILE soft limit + # up to an unchangeable hard limit; all other platforms correctly + # require setrlimit before getdtablesize() can report a larger value. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getdtablesize works" >&5 +$as_echo_n "checking whether getdtablesize works... " >&6; } +if ${gl_cv_func_getdtablesize_works+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + case "$host_os" in + cygwin*) # on cygwin 1.5.25, getdtablesize() automatically grows + gl_cv_func_getdtablesize_works="guessing no" ;; + *) gl_cv_func_getdtablesize_works="guessing yes" ;; + esac +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include +int +main () +{ +int size = getdtablesize(); + if (dup2 (0, getdtablesize()) != -1) + return 1; + if (size != getdtablesize()) + return 2; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_getdtablesize_works=yes +else + gl_cv_func_getdtablesize_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getdtablesize_works" >&5 +$as_echo "$gl_cv_func_getdtablesize_works" >&6; } + case "$gl_cv_func_getdtablesize_works" in + *yes) ;; + *) REPLACE_GETDTABLESIZE=1 ;; + esac + else + HAVE_GETDTABLESIZE=0 + fi + if test $HAVE_GETDTABLESIZE = 0 || test $REPLACE_GETDTABLESIZE = 1; then - gl_LIBOBJS="$gl_LIBOBJS getdtablesize.$ac_objext" + gl_LIBOBJS="$gl_LIBOBJS getdtablesize.$ac_objext" + : fi @@ -14801,12 +15285,8 @@ $as_echo "$gl_cv_func_gettimeofday_clobber" >&6; } *yes) REPLACE_GETTIMEOFDAY=1 - -$as_echo "#define gmtime rpl_gmtime" >>confdefs.h - - -$as_echo "#define localtime rpl_localtime" >>confdefs.h - + REPLACE_GMTIME=1 + REPLACE_LOCALTIME=1 $as_echo "#define GETTIMEOFDAY_CLOBBERS_LOCALTIME 1" >>confdefs.h @@ -14947,46 +15427,6 @@ $as_echo "#define GNULIB_TEST_GETTIMEOFDAY 1" >>confdefs.h - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler generally respects inline" >&5 -$as_echo_n "checking whether the compiler generally respects inline... " >&6; } -if ${gl_cv_c_inline_effective+:} false; then : - $as_echo_n "(cached) " >&6 -else - if test $ac_cv_c_inline = no; then - gl_cv_c_inline_effective=no - else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - -int -main () -{ -#ifdef __NO_INLINE__ - #error "inline is not effective" - #endif - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - gl_cv_c_inline_effective=yes -else - gl_cv_c_inline_effective=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - fi - -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_inline_effective" >&5 -$as_echo "$gl_cv_c_inline_effective" >&6; } - if test $gl_cv_c_inline_effective = yes; then - -$as_echo "#define HAVE_INLINE 1" >>confdefs.h - - fi - - - @@ -15019,9 +15459,6 @@ $as_echo "#define GNULIB_TEST_LCHMOD 1" >>confdefs.h - - - LOCALCHARSET_TESTS_ENVIRONMENT="CHARSETALIASDIR=\"\$(abs_top_builddir)/$gl_source_base\"" @@ -15049,10 +15486,7 @@ $as_echo "#define GNULIB_TEST_LCHMOD 1" >>confdefs.h gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext" - - - : - + : fi @@ -15073,6 +15507,7 @@ $as_echo "#define GNULIB_TEST_LSTAT 1" >>confdefs.h + for ac_header in stdlib.h do : ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default" @@ -15732,6 +16167,49 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_nul_retval" >&5 $as_echo "$gl_cv_func_mbrtowc_nul_retval" >&6; } + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works on empty input" >&5 +$as_echo_n "checking whether mbrtowc works on empty input... " >&6; } +if ${gl_cv_func_mbrtowc_empty_input+:} false; then : + $as_echo_n "(cached) " >&6 +else + + case "$host_os" in + # Guess no on AIX and glibc systems. + aix* | *-gnu*) + gl_cv_func_mbrtowc_empty_input="guessing no" ;; + *) gl_cv_func_mbrtowc_empty_input="guessing yes" ;; + esac + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + static wchar_t wc; + static mbstate_t mbs; + int + main (void) + { + return mbrtowc (&wc, "", 0, &mbs) == (size_t) -2; + } +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_mbrtowc_empty_input=no +else + gl_cv_func_mbrtowc_empty_input=yes +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_empty_input" >&5 +$as_echo "$gl_cv_func_mbrtowc_empty_input" >&6; } + case "$gl_cv_func_mbrtowc_null_arg1" in *yes) ;; *) @@ -15761,6 +16239,14 @@ $as_echo "#define MBRTOWC_RETVAL_BUG 1" >>confdefs.h *) $as_echo "#define MBRTOWC_NUL_RETVAL_BUG 1" >>confdefs.h + REPLACE_MBRTOWC=1 + ;; + esac + case "$gl_cv_func_mbrtowc_empty_input" in + *yes) ;; + *) +$as_echo "#define MBRTOWC_EMPTY_INPUT_BUG 1" >>confdefs.h + REPLACE_MBRTOWC=1 ;; esac @@ -16215,8 +16701,8 @@ else # include #endif -#ifndef HAVE_ALARM -# define alarm(X) /* empty */ +#if HAVE_DECL_ALARM +# include #endif /* Work around redefinition to rpl_putenv by other config tests. */ @@ -16352,10 +16838,13 @@ main () int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1; int time_t_signed = ! ((time_t) 0 < (time_t) -1); +#if HAVE_DECL_ALARM /* This test makes some buggy mktime implementations loop. Give up after 60 seconds; a mktime slower than that isn't worth using anyway. */ + signal (SIGALRM, SIG_DFL); alarm (60); +#endif time_t_max = (! time_t_signed ? (time_t) -1 @@ -16541,7 +17030,6 @@ $as_echo "#define GNULIB_TEST_OPENDIR 1" >>confdefs.h - ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include #include <$ac_cv_struct_tm> @@ -16702,9 +17190,7 @@ done gl_LIBOBJS="$gl_LIBOBJS raise.$ac_objext" - - - + : fi @@ -17421,29 +17907,91 @@ $as_echo "#define GNULIB_TEST_RMDIR 1" >>confdefs.h - if test $ac_cv_func_setenv = no; then - HAVE_SETENV=0 - else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setenv validates arguments" >&5 -$as_echo_n "checking whether setenv validates arguments... " >&6; } -if ${gl_cv_func_setenv_works+:} false; then : - $as_echo_n "(cached) " >&6 -else - if test "$cross_compiling" = yes; then : - case "$host_os" in - # Guess yes on glibc systems. - *-gnu*) gl_cv_func_setenv_works="guessing yes" ;; - # If we don't know, assume the worst. - *) gl_cv_func_setenv_works="guessing no" ;; - esac -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - #include - #include - #include + + if test $ac_cv_func_secure_getenv = no; then + HAVE_SECURE_GETENV=0 + fi + + if test $HAVE_SECURE_GETENV = 0; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS secure_getenv.$ac_objext" + + + for ac_func in __secure_getenv +do : + ac_fn_c_check_func "$LINENO" "__secure_getenv" "ac_cv_func___secure_getenv" +if test "x$ac_cv_func___secure_getenv" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE___SECURE_GETENV 1 +_ACEOF + +fi +done + + if test $ac_cv_func___secure_getenv = no; then + for ac_func in issetugid +do : + ac_fn_c_check_func "$LINENO" "issetugid" "ac_cv_func_issetugid" +if test "x$ac_cv_func_issetugid" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_ISSETUGID 1 +_ACEOF + +fi +done + + fi + + fi + + + + + + GNULIB_SECURE_GETENV=1 + + + + + +$as_echo "#define GNULIB_TEST_SECURE_GETENV 1" >>confdefs.h + + + + + + if test $ac_cv_func_setenv = no; then + HAVE_SETENV=0 + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setenv validates arguments" >&5 +$as_echo_n "checking whether setenv validates arguments... " >&6; } +if ${gl_cv_func_setenv_works+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + case "$host_os" in + # Guess yes on glibc systems. + *-gnu*) gl_cv_func_setenv_works="guessing yes" ;; + # If we don't know, assume the worst. + *) gl_cv_func_setenv_works="guessing no" ;; + esac + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include + #include int main () @@ -17535,36 +18083,40 @@ if ${gl_cv_next_signal_h+:} false; then : $as_echo_n "(cached) " >&6 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include - _ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac - case "$host_os" in - mingw*) - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_header_literal_regex=`echo 'signal.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' + + gl_cv_absolute_signal_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"` - gl_header_literal_regex=`echo 'signal.h' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ - s|^/[^/]|//&| - p - q - }' - gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n "$gl_absolute_header_sed"`'"' + gl_header=$gl_cv_absolute_signal_h + gl_cv_next_signal_h='"'$gl_header'"' fi @@ -17899,10 +18451,7 @@ $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext" - - - : - + : fi @@ -18126,36 +18675,40 @@ if ${gl_cv_next_stdarg_h+:} false; then : $as_echo_n "(cached) " >&6 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include - _ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_header_literal_regex=`echo 'stdarg.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' - case "$host_os" in - mingw*) - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_cv_absolute_stdarg_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"` - gl_header_literal_regex=`echo 'stdarg.h' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ - s|^/[^/]|//&| - p - q - }' - gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n "$gl_absolute_header_sed"`'"' + gl_header=$gl_cv_absolute_stdarg_h + gl_cv_next_stdarg_h='"'$gl_header'"' fi @@ -18329,36 +18882,40 @@ if ${gl_cv_next_stddef_h+:} false; then : $as_echo_n "(cached) " >&6 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include - _ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac - case "$host_os" in - mingw*) - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_header_literal_regex=`echo 'stddef.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' + + gl_cv_absolute_stddef_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"` - gl_header_literal_regex=`echo 'stddef.h' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ - s|^/[^/]|//&| - p - q - }' - gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n "$gl_absolute_header_sed"`'"' + gl_header=$gl_cv_absolute_stddef_h + gl_cv_next_stddef_h='"'$gl_header'"' fi @@ -18392,7 +18949,6 @@ $as_echo "$gl_cv_next_stddef_h" >&6; } - if test $gl_cv_have_include_next = yes; then gl_cv_next_stdio_h='<'stdio.h'>' else @@ -18402,36 +18958,40 @@ if ${gl_cv_next_stdio_h+:} false; then : $as_echo_n "(cached) " >&6 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include - _ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_header_literal_regex=`echo 'stdio.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' - case "$host_os" in - mingw*) - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_cv_absolute_stdio_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"` - gl_header_literal_regex=`echo 'stdio.h' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ - s|^/[^/]|//&| - p - q - }' - gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n "$gl_absolute_header_sed"`'"' + gl_header=$gl_cv_absolute_stdio_h + gl_cv_next_stdio_h='"'$gl_header'"' fi @@ -18549,36 +19109,40 @@ if ${gl_cv_next_stdlib_h+:} false; then : $as_echo_n "(cached) " >&6 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include - _ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_header_literal_regex=`echo 'stdlib.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' - case "$host_os" in - mingw*) - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_cv_absolute_stdlib_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"` - gl_header_literal_regex=`echo 'stdlib.h' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ - s|^/[^/]|//&| - p - q - }' - gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n "$gl_absolute_header_sed"`'"' + gl_header=$gl_cv_absolute_stdlib_h + gl_cv_next_stdlib_h='"'$gl_header'"' fi @@ -18601,7 +19165,7 @@ $as_echo "$gl_cv_next_stdlib_h" >&6; } - for gl_func in _Exit atoll canonicalize_file_name getloadavg getsubopt grantpt initstate initstate_r mkdtemp mkostemp mkostemps mkstemp mkstemps posix_openpt ptsname ptsname_r random random_r realpath rpmatch setenv setstate setstate_r srandom srandom_r strtod strtoll strtoull unlockpt unsetenv; do + for gl_func in _Exit atoll canonicalize_file_name getloadavg getsubopt grantpt initstate initstate_r mkdtemp mkostemp mkostemps mkstemp mkstemps posix_openpt ptsname ptsname_r random random_r realpath rpmatch secure_getenv setenv setstate setstate_r srandom srandom_r strtod strtoll strtoull unlockpt unsetenv; do as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh` { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5 $as_echo_n "checking whether $gl_func is declared without a macro... " >&6; } @@ -19088,36 +19652,40 @@ else if test $ac_cv_header_sys_stat_h = yes; then - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include - _ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac - - case "$host_os" in - mingw*) - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' - - gl_header_literal_regex=`echo 'sys/stat.h' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ - s|^/[^/]|//&| - p - q - }' - gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n "$gl_absolute_header_sed"`'"' + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_header_literal_regex=`echo 'sys/stat.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' + + gl_cv_absolute_sys_stat_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"` + + gl_header=$gl_cv_absolute_sys_stat_h + gl_cv_next_sys_stat_h='"'$gl_header'"' else gl_cv_next_sys_stat_h='<'sys/stat.h'>' fi @@ -19216,81 +19784,6 @@ fi - - - - - - - if test $gl_cv_have_include_next = yes; then - gl_cv_next_sys_types_h='<'sys/types.h'>' - else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 -$as_echo_n "checking absolute name of ... " >&6; } -if ${gl_cv_next_sys_types_h+:} false; then : - $as_echo_n "(cached) " >&6 -else - - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include - -_ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac - - case "$host_os" in - mingw*) - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' - - gl_header_literal_regex=`echo 'sys/types.h' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ - s|^/[^/]|//&| - p - q - }' - gl_cv_next_sys_types_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n "$gl_absolute_header_sed"`'"' - - -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_types_h" >&5 -$as_echo "$gl_cv_next_sys_types_h" >&6; } - fi - NEXT_SYS_TYPES_H=$gl_cv_next_sys_types_h - - if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' - gl_next_as_first_directive='<'sys/types.h'>' - else - # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' - gl_next_as_first_directive=$gl_cv_next_sys_types_h - fi - NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H=$gl_next_as_first_directive - - - - - - - - - - - - - - : @@ -19408,7 +19901,6 @@ $as_echo "#define GNULIB_TEST_TIME_R 1" >>confdefs.h - if test $gl_cv_have_include_next = yes; then gl_cv_next_unistd_h='<'unistd.h'>' else @@ -19421,36 +19913,40 @@ else if test $ac_cv_header_unistd_h = yes; then - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include - _ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac - - case "$host_os" in - mingw*) - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' - - gl_header_literal_regex=`echo 'unistd.h' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ - s|^/[^/]|//&| - p - q - }' - gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n "$gl_absolute_header_sed"`'"' + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_header_literal_regex=`echo 'unistd.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' + + gl_cv_absolute_unistd_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"` + + gl_header=$gl_cv_absolute_unistd_h + gl_cv_next_unistd_h='"'$gl_header'"' else gl_cv_next_unistd_h='<'unistd.h'>' fi @@ -20090,20 +20586,6 @@ $as_echo "#define GNULIB_TEST_VASPRINTF 1" >>confdefs.h - XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=asprintf:2:c-format" - - - - XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=vasprintf:2:c-format" - - - - XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=verror:3:c-format" - - - - XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=verror_at_line:5:c-format" - @@ -20128,36 +20610,40 @@ else if test $ac_cv_header_wchar_h = yes; then - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include - _ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac - - case "$host_os" in - mingw*) - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' - - gl_header_literal_regex=`echo 'wchar.h' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ - s|^/[^/]|//&| - p - q - }' - gl_cv_next_wchar_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n "$gl_absolute_header_sed"`'"' + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_header_literal_regex=`echo 'wchar.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' + + gl_cv_absolute_wchar_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"` + + gl_header=$gl_cv_absolute_wchar_h + gl_cv_next_wchar_h='"'$gl_header'"' else gl_cv_next_wchar_h='<'wchar.h'>' fi @@ -20262,8 +20748,6 @@ fi - - if test $gt_cv_c_wint_t = yes; then HAVE_WINT_T=1 else @@ -20292,36 +20776,40 @@ else if test $ac_cv_header_wctype_h = yes; then - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include - _ACEOF - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac - - case "$host_os" in - mingw*) - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' - - gl_header_literal_regex=`echo 'wctype.h' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ - s|^/[^/]|//&| - p - q - }' - gl_cv_next_wctype_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | - sed -n "$gl_absolute_header_sed"`'"' + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + + case "$host_os" in + mingw*) + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_header_literal_regex=`echo 'wctype.h' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' + + gl_cv_absolute_wctype_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n "$gl_absolute_header_sed"` + + gl_header=$gl_cv_absolute_wctype_h + gl_cv_next_wctype_h='"'$gl_header'"' else gl_cv_next_wctype_h='<'wctype.h'>' fi @@ -20628,9 +21116,7 @@ fi gl_LIBOBJS="$gl_LIBOBJS write.$ac_objext" - - - + : fi @@ -20647,17 +21133,16 @@ $as_echo "#define GNULIB_TEST_WRITE 1" >>confdefs.h + : - : - : - + gl_LIBOBJS="$gl_LIBOBJS xmemdup0.$ac_objext" @@ -20679,12 +21164,7 @@ done : - - - - - - XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=xasprintf:1:c-format" + : # End of code from modules @@ -20744,7 +21224,7 @@ 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 as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AR="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -20788,7 +21268,7 @@ do IFS=$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 as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -20832,7 +21312,13 @@ $as_echo_n "checking the archiver ($AR) interface... " >&6; } if ${am_cv_ar_interface+:} false; then : $as_echo_n "(cached) " >&6 else - am_cv_ar_interface=ar + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + am_cv_ar_interface=ar cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int some_variable = 0; @@ -20863,6 +21349,11 @@ if ac_fn_c_try_compile "$LINENO"; then : fi rm -f core conftest.err conftest.$ac_objext conftest.$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: $am_cv_ar_interface" >&5 @@ -20900,14 +21391,52 @@ fi if test "$gl_gcc_warnings" = yes; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Werror" >&5 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Werror -Wunknown-warning-option" >&5 +$as_echo_n "checking whether C compiler handles -Werror -Wunknown-warning-option... " >&6; } +if ${gl_cv_warn_c__Werror__Wunknown_warning_option+:} false; then : + $as_echo_n "(cached) " >&6 +else + + gl_save_compiler_FLAGS="$CFLAGS" + as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror -Wunknown-warning-option" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + gl_cv_warn_c__Werror__Wunknown_warning_option=yes +else + gl_cv_warn_c__Werror__Wunknown_warning_option=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + CFLAGS="$gl_save_compiler_FLAGS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Werror__Wunknown_warning_option" >&5 +$as_echo "$gl_cv_warn_c__Werror__Wunknown_warning_option" >&6; } +if test "x$gl_cv_warn_c__Werror__Wunknown_warning_option" = xyes; then : + gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror' +else + gl_unknown_warnings_are_errors= +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Werror" >&5 $as_echo_n "checking whether C compiler handles -Werror... " >&6; } if ${gl_cv_warn_c__Werror+:} false; then : $as_echo_n "(cached) " >&6 else gl_save_compiler_FLAGS="$CFLAGS" - as_fn_append CFLAGS " -Werror" + as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -20919,12 +21448,13 @@ main () return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_link "$LINENO"; then : gl_cv_warn_c__Werror=yes else gl_cv_warn_c__Werror=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext CFLAGS="$gl_save_compiler_FLAGS" fi @@ -21044,13 +21574,55 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_needed" >&5 $as_echo "$gl_cv_cc_nomfi_needed" >&6; } fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wuninitialized is supported" >&5 +$as_echo_n "checking whether -Wuninitialized is supported... " >&6; } + if ${gl_cv_cc_uninitialized_supported+:} false; then : + $as_echo_n "(cached) " >&6 +else + + gl_save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -Werror -Wuninitialized" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_cc_uninitialized_supported=yes +else + gl_cv_cc_uninitialized_supported=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + CFLAGS="$gl_save_CFLAGS" +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_uninitialized_supported" >&5 +$as_echo "$gl_cv_cc_uninitialized_supported" >&6; } + fi + # List all gcc warning categories. + # To compare this list to your installed GCC's, run this Bash command: + # + # comm -3 \ + # <(sed -n 's/^ *\(-[^ ]*\) .*/\1/p' manywarnings.m4 | sort) \ + # <(gcc --help=warnings | sed -n 's/^ \(-[^ ]*\) .*/\1/p' | sort | + # grep -v -x -f <( + # awk '/^[^#]/ {print ws}' ../build-aux/gcc-warning.spec)) + gl_manywarn_set= for gl_manywarn_item in \ -W \ -Wabi \ -Waddress \ + -Waggressive-loop-optimizations \ -Wall \ -Warray-bounds \ -Wattributes \ @@ -21063,6 +21635,7 @@ $as_echo "$gl_cv_cc_nomfi_needed" >&6; } -Wcomments \ -Wcoverage-mismatch \ -Wcpp \ + -Wdate-time \ -Wdeprecated \ -Wdeprecated-declarations \ -Wdisabled-optimization \ @@ -21078,7 +21651,6 @@ $as_echo "$gl_cv_cc_nomfi_needed" >&6; } -Wformat-security \ -Wformat-y2k \ -Wformat-zero-length \ - -Wformat=2 \ -Wfree-nonheap-object \ -Wignored-qualifiers \ -Wimplicit \ @@ -21096,19 +21668,16 @@ $as_echo "$gl_cv_cc_nomfi_needed" >&6; } -Wmissing-braces \ -Wmissing-declarations \ -Wmissing-field-initializers \ - -Wmissing-format-attribute \ -Wmissing-include-dirs \ - -Wmissing-noreturn \ -Wmissing-parameter-type \ -Wmissing-prototypes \ - -Wmudflap \ -Wmultichar \ -Wnarrowing \ -Wnested-externs \ -Wnonnull \ - -Wnormalized=nfc \ -Wold-style-declaration \ -Wold-style-definition \ + -Wopenmp-simd \ -Woverflow \ -Woverlength-strings \ -Woverride-init \ @@ -21119,6 +21688,7 @@ $as_echo "$gl_cv_cc_nomfi_needed" >&6; } -Wpointer-sign \ -Wpointer-to-int-cast \ -Wpragmas \ + -Wreturn-local-addr \ -Wreturn-type \ -Wsequence-point \ -Wshadow \ @@ -21140,7 +21710,6 @@ $as_echo "$gl_cv_cc_nomfi_needed" >&6; } -Wtype-limits \ -Wuninitialized \ -Wunknown-pragmas \ - -Wunreachable-code \ -Wunsafe-loop-optimizations \ -Wunused \ -Wunused-but-set-parameter \ @@ -21164,11 +21733,30 @@ $as_echo "$gl_cv_cc_nomfi_needed" >&6; } gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item" done - # Disable the missing-field-initializers warning if needed + # gcc --help=warnings outputs an unusual form for this option; list + # it here so that the above 'comm' command doesn't report a false match. + gl_manywarn_set="$gl_manywarn_set -Wnormalized=nfc" + + # These are needed for older GCC versions. + if test -n "$GCC"; then + case `($CC --version) 2>/dev/null` in + 'gcc (GCC) '[0-3].* | \ + 'gcc (GCC) '4.[0-7].*) + gl_manywarn_set="$gl_manywarn_set -fdiagnostics-show-option" + gl_manywarn_set="$gl_manywarn_set -funit-at-a-time" + ;; + esac + fi + + # Disable specific options as needed. if test "$gl_cv_cc_nomfi_needed" = yes; then gl_manywarn_set="$gl_manywarn_set -Wno-missing-field-initializers" fi + if test "$gl_cv_cc_uninitialized_supported" = no; then + gl_manywarn_set="$gl_manywarn_set -Wno-uninitialized" + fi + ws=$gl_manywarn_set @@ -21187,7 +21775,12 @@ $as_echo "$gl_cv_cc_nomfi_needed" >&6; } ws=$gl_warn_set for w in $ws; do - as_gl_Warn=`$as_echo "gl_cv_warn_c_$w" | $as_tr_sh` + +as_gl_Warn=`$as_echo "gl_cv_warn_c_$w" | $as_tr_sh` +gl_positive="$w" +case $gl_positive in + -Wno-*) gl_positive=-W`expr "X$gl_positive" : 'X-Wno-\(.*\)'` ;; +esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles $w" >&5 $as_echo_n "checking whether C compiler handles $w... " >&6; } if eval \${$as_gl_Warn+:} false; then : @@ -21195,7 +21788,7 @@ if eval \${$as_gl_Warn+:} false; then : else gl_save_compiler_FLAGS="$CFLAGS" - as_fn_append CFLAGS " $w" + as_fn_append CFLAGS " $gl_unknown_warnings_are_errors $gl_positive" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -21207,12 +21800,13 @@ main () return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_link "$LINENO"; then : eval "$as_gl_Warn=yes" else eval "$as_gl_Warn=no" fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext CFLAGS="$gl_save_compiler_FLAGS" fi @@ -21225,14 +21819,15 @@ fi done - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-missing-field-initializers" >&5 + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-missing-field-initializers" >&5 $as_echo_n "checking whether C compiler handles -Wno-missing-field-initializers... " >&6; } if ${gl_cv_warn_c__Wno_missing_field_initializers+:} false; then : $as_echo_n "(cached) " >&6 else gl_save_compiler_FLAGS="$CFLAGS" - as_fn_append CFLAGS " -Wno-missing-field-initializers" + as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wmissing-field-initializers" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -21244,12 +21839,13 @@ main () return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_link "$LINENO"; then : gl_cv_warn_c__Wno_missing_field_initializers=yes else gl_cv_warn_c__Wno_missing_field_initializers=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext CFLAGS="$gl_save_compiler_FLAGS" fi @@ -21260,14 +21856,15 @@ if test "x$gl_cv_warn_c__Wno_missing_field_initializers" = xyes; then : fi # We need this one - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-sign-compare" >&5 + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-sign-compare" >&5 $as_echo_n "checking whether C compiler handles -Wno-sign-compare... " >&6; } if ${gl_cv_warn_c__Wno_sign_compare+:} false; then : $as_echo_n "(cached) " >&6 else gl_save_compiler_FLAGS="$CFLAGS" - as_fn_append CFLAGS " -Wno-sign-compare" + as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wsign-compare" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -21279,12 +21876,13 @@ main () return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_link "$LINENO"; then : gl_cv_warn_c__Wno_sign_compare=yes else gl_cv_warn_c__Wno_sign_compare=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext CFLAGS="$gl_save_compiler_FLAGS" fi @@ -21295,14 +21893,15 @@ if test "x$gl_cv_warn_c__Wno_sign_compare" = xyes; then : fi # Too many warnings for now - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-parameter" >&5 + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-parameter" >&5 $as_echo_n "checking whether C compiler handles -Wno-unused-parameter... " >&6; } if ${gl_cv_warn_c__Wno_unused_parameter+:} false; then : $as_echo_n "(cached) " >&6 else gl_save_compiler_FLAGS="$CFLAGS" - as_fn_append CFLAGS " -Wno-unused-parameter" + as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wunused-parameter" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -21314,12 +21913,13 @@ main () return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_link "$LINENO"; then : gl_cv_warn_c__Wno_unused_parameter=yes else gl_cv_warn_c__Wno_unused_parameter=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext CFLAGS="$gl_save_compiler_FLAGS" fi @@ -21333,14 +21933,15 @@ fi # In spite of excluding -Wlogical-op above, it is enabled, as of # gcc 4.5.0 20090517, and it provokes warnings in cat.c, dd.c, truncate.c - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-logical-op" >&5 + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-logical-op" >&5 $as_echo_n "checking whether C compiler handles -Wno-logical-op... " >&6; } if ${gl_cv_warn_c__Wno_logical_op+:} false; then : $as_echo_n "(cached) " >&6 else gl_save_compiler_FLAGS="$CFLAGS" - as_fn_append CFLAGS " -Wno-logical-op" + as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wlogical-op" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -21352,12 +21953,13 @@ main () return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_link "$LINENO"; then : gl_cv_warn_c__Wno_logical_op=yes else gl_cv_warn_c__Wno_logical_op=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext CFLAGS="$gl_save_compiler_FLAGS" fi @@ -21369,14 +21971,15 @@ fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -fdiagnostics-show-option" >&5 + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -fdiagnostics-show-option" >&5 $as_echo_n "checking whether C compiler handles -fdiagnostics-show-option... " >&6; } if ${gl_cv_warn_c__fdiagnostics_show_option+:} false; then : $as_echo_n "(cached) " >&6 else gl_save_compiler_FLAGS="$CFLAGS" - as_fn_append CFLAGS " -fdiagnostics-show-option" + as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -fdiagnostics-show-option" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -21388,12 +21991,13 @@ main () return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_link "$LINENO"; then : gl_cv_warn_c__fdiagnostics_show_option=yes else gl_cv_warn_c__fdiagnostics_show_option=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext CFLAGS="$gl_save_compiler_FLAGS" fi @@ -21404,14 +22008,15 @@ if test "x$gl_cv_warn_c__fdiagnostics_show_option" = xyes; then : fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -funit-at-a-time" >&5 + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -funit-at-a-time" >&5 $as_echo_n "checking whether C compiler handles -funit-at-a-time... " >&6; } if ${gl_cv_warn_c__funit_at_a_time+:} false; then : $as_echo_n "(cached) " >&6 else gl_save_compiler_FLAGS="$CFLAGS" - as_fn_append CFLAGS " -funit-at-a-time" + as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -funit-at-a-time" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -21423,12 +22028,13 @@ main () return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_link "$LINENO"; then : gl_cv_warn_c__funit_at_a_time=yes else gl_cv_warn_c__funit_at_a_time=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext CFLAGS="$gl_save_compiler_FLAGS" fi @@ -21439,14 +22045,15 @@ if test "x$gl_cv_warn_c__funit_at_a_time" = xyes; then : fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-format-nonliteral" >&5 + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-format-nonliteral" >&5 $as_echo_n "checking whether C compiler handles -Wno-format-nonliteral... " >&6; } if ${gl_cv_warn_c__Wno_format_nonliteral+:} false; then : $as_echo_n "(cached) " >&6 else gl_save_compiler_FLAGS="$CFLAGS" - as_fn_append CFLAGS " -Wno-format-nonliteral" + as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wformat-nonliteral" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -21458,12 +22065,13 @@ main () return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_link "$LINENO"; then : gl_cv_warn_c__Wno_format_nonliteral=yes else gl_cv_warn_c__Wno_format_nonliteral=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext CFLAGS="$gl_save_compiler_FLAGS" fi @@ -21755,7 +22363,7 @@ 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 as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_ED="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 @@ -21903,6 +22511,14 @@ if test -z "${ALPHA_VERSION_TRUE}" && test -z "${ALPHA_VERSION_FALSE}"; then as_fn_error $? "conditional \"ALPHA_VERSION\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 +$as_echo_n "checking that generated files are newer than configure... " >&6; } + if test -n "$am_sleep_pid"; then + # Hide warnings about reused PIDs. + wait $am_sleep_pid 2>/dev/null + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 +$as_echo "done" >&6; } if test -n "$EXEEXT"; then am__EXEEXT_TRUE= am__EXEEXT_FALSE='#' @@ -22288,16 +22904,16 @@ if (echo >conf$$.file) 2>/dev/null; then # ... but there are two gotchas: # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. - # In both cases, we have to default to `cp -p'. + # In both cases, we have to default to `cp -pR'. ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || - as_ln_s='cp -p' + as_ln_s='cp -pR' elif ln conf$$.file conf$$ 2>/dev/null; then as_ln_s=ln else - as_ln_s='cp -p' + as_ln_s='cp -pR' fi else - as_ln_s='cp -p' + as_ln_s='cp -pR' fi rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file rmdir conf$$.dir 2>/dev/null @@ -22357,28 +22973,16 @@ else 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 + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +as_test_x='test -x' +as_executable_p=as_fn_executable_p # Sed expression to map a string onto a valid CPP name. as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" @@ -22399,8 +23003,8 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # report actual input values of CONFIG_FILES etc. instead of their # values after options handling. ac_log=" -This file was extended by GNU patch $as_me 2.7.1, which was -generated by GNU Autoconf 2.68. Invocation command line was +This file was extended by GNU patch $as_me 2.7.2, which was +generated by GNU Autoconf 2.69. Invocation command line was CONFIG_FILES = $CONFIG_FILES CONFIG_HEADERS = $CONFIG_HEADERS @@ -22471,11 +23075,11 @@ _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" ac_cs_version="\\ -GNU patch config.status 2.7.1 -configured by $0, generated by GNU Autoconf 2.68, +GNU patch config.status 2.7.2 +configured by $0, generated by GNU Autoconf 2.69, with options \\"\$ac_cs_config\\" -Copyright (C) 2010 Free Software Foundation, Inc. +Copyright (C) 2012 Free Software Foundation, Inc. This config.status script is free software; the Free Software Foundation gives unlimited permission to copy, distribute and modify it." @@ -22566,7 +23170,7 @@ fi _ACEOF cat >>$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 + 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' @@ -23236,7 +23840,7 @@ $as_echo "$as_me: executing $ac_file commands" >&6;} case $ac_file$ac_mode in "depfiles":C) test x"$AMDEP_TRUE" != x"" || { - # Autoconf 2.62 quotes --file arguments for eval, but not when files + # Older Autoconf quotes --file arguments for eval, but not when files # are listed without --file. Let's play safe and only enable the eval # if we detect the quoting. case $CONFIG_FILES in @@ -23249,7 +23853,7 @@ $as_echo "$as_me: executing $ac_file commands" >&6;} # Strip MF so we end up with the name of the file. mf=`echo "$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 + # 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. @@ -23283,21 +23887,19 @@ $as_echo X"$mf" | continue fi # Extract the definition of DEPDIR, am__include, and am__quote - # from the Makefile without running `make'. + # 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' < "$mf"` - test -z "am__include" && continue + test -z "$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/'"$U"'/g'`; do + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do # Make sure the directory exists. test -f "$dirpart/$file" && continue fdir=`$as_dirname -- "$file" || diff --git a/configure.ac b/configure.ac index dc837d6..f078469 100644 --- a/configure.ac +++ b/configure.ac @@ -33,7 +33,7 @@ AM_CONDITIONAL([ENABLE_MERGE], [test "$enableval" != no]) AM_CONDITIONAL([ALPHA_VERSION], [[echo "$PACKAGE_VERSION" | grep -- "-[0-9a-f][0-9a-f]*\\(-dirty\\)\\?$" >/dev/null]]) -AM_INIT_AUTOMAKE([1.11.2 -Wall -Werror gnu dist-bzip2 dist-xz color-tests parallel-tests]) +AM_INIT_AUTOMAKE([1.11.2 -Wall gnu dist-bzip2 dist-xz color-tests parallel-tests]) AM_SILENT_RULES([yes]) AC_CONFIG_HEADER([config.h:config.hin]) diff --git a/lib/Makefile.in b/lib/Makefile.in index 1195b46..d3e2e3d 100644 --- a/lib/Makefile.in +++ b/lib/Makefile.in @@ -1,9 +1,8 @@ -# Makefile.in generated by automake 1.11.6 from Makefile.am. +# Makefile.in generated by automake 1.14.1 from Makefile.am. # @configure_input@ -# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, -# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software -# Foundation, Inc. +# Copyright (C) 1994-2013 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. @@ -15,7 +14,7 @@ @SET_MAKE@ -# Copyright (C) 2002-2012 Free Software Foundation, Inc. +# Copyright (C) 2002-2014 Free Software Foundation, Inc. # # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -36,26 +35,54 @@ # the same distribution terms as the rest of that program. # # Generated by gnulib-tool. -# Reproduce by: gnulib-tool --import --dir=. --local-dir=gl --lib=libpatch --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=build-aux --makefile-name=gnulib.mk --no-conditional-dependencies --no-libtool --macro-prefix=gl argmatch backupfile clock-time diffseq dirname dup2 errno exitfail extensions fcntl-h full-write getdate getopt-gnu gettime git-version-gen gitlog-to-changelog hash ignore-value largefile lchmod linked-list lstat maintainer-makefile malloc manywarnings memchr minmax mkdir progname quotearg readlink realloc rename rmdir setenv signal ssize_t stat-time stdbool stdlib symlink sys_stat tempname time unistd unlink update-copyright utimens verror xalloc xlist +# Reproduce by: gnulib-tool --import --dir=. --local-dir=gl --lib=libpatch --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=build-aux --makefile-name=gnulib.mk --no-conditional-dependencies --no-libtool --macro-prefix=gl argmatch backupfile clock-time diffseq dirname dup2 errno exitfail extensions fcntl-h full-write getdate getopt-gnu gettime git-version-gen gitlog-to-changelog hash ignore-value intprops largefile lchmod linked-list lstat maintainer-makefile malloc manywarnings memchr minmax mkdir progname quotearg readlink realloc rename rmdir setenv signal ssize_t stat-time stdbool stdlib symlink sys_stat tempname time unistd unlink update-copyright utimens verror xalloc xlist xmemdup0 VPATH = @srcdir@ -am__make_dryrun = \ - { \ - am__dry=no; \ +am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)' +am__make_running_with_option = \ + case $${target_option-} in \ + ?) ;; \ + *) echo "am__make_running_with_option: internal error: invalid" \ + "target option '$${target_option-}' specified" >&2; \ + exit 1;; \ + esac; \ + has_opt=no; \ + sane_makeflags=$$MAKEFLAGS; \ + if $(am__is_gnu_make); then \ + sane_makeflags=$$MFLAGS; \ + else \ case $$MAKEFLAGS in \ *\\[\ \ ]*) \ - echo 'am--echo: ; @echo "AM" OK' | $(MAKE) -f - 2>/dev/null \ - | grep '^AM OK$$' >/dev/null || am__dry=yes;; \ - *) \ - for am__flg in $$MAKEFLAGS; do \ - case $$am__flg in \ - *=*|--*) ;; \ - *n*) am__dry=yes; break;; \ - esac; \ - done;; \ + bs=\\; \ + sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \ + | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \ + esac; \ + fi; \ + skip_next=no; \ + strip_trailopt () \ + { \ + flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \ + }; \ + for flg in $$sane_makeflags; do \ + test $$skip_next = yes && { skip_next=no; continue; }; \ + case $$flg in \ + *=*|--*) continue;; \ + -*I) strip_trailopt 'I'; skip_next=yes;; \ + -*I?*) strip_trailopt 'I';; \ + -*O) strip_trailopt 'O'; skip_next=yes;; \ + -*O?*) strip_trailopt 'O';; \ + -*l) strip_trailopt 'l'; skip_next=yes;; \ + -*l?*) strip_trailopt 'l';; \ + -[dEDm]) skip_next=yes;; \ + -[JT]) skip_next=yes;; \ + esac; \ + case $$flg in \ + *$$target_option*) has_opt=yes; break;; \ esac; \ - test $$am__dry = yes; \ - } + done; \ + test $$has_opt = yes +am__make_dryrun = (target_option=n; $(am__make_running_with_option)) +am__make_keepgoing = (target_option=k; $(am__make_running_with_option)) pkgdatadir = $(datadir)/@PACKAGE@ pkgincludedir = $(includedir)/@PACKAGE@ pkglibdir = $(libdir)/@PACKAGE@ @@ -73,13 +100,15 @@ PRE_UNINSTALL = : POST_UNINSTALL = : build_triplet = @build@ host_triplet = @host@ -DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in \ - $(srcdir)/gnulib.mk parse-datetime.c +DIST_COMMON = $(srcdir)/gnulib.mk $(srcdir)/Makefile.in \ + $(srcdir)/Makefile.am parse-datetime.c \ + $(top_srcdir)/build-aux/depcomp $(top_srcdir)/build-aux/ylwrap subdir = lib ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/m4/00gnulib.m4 \ - $(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/backupfile.m4 \ - $(top_srcdir)/m4/bison.m4 $(top_srcdir)/m4/canonicalize.m4 \ + $(top_srcdir)/m4/absolute-header.m4 $(top_srcdir)/m4/alloca.m4 \ + $(top_srcdir)/m4/backupfile.m4 $(top_srcdir)/m4/bison.m4 \ + $(top_srcdir)/m4/canonicalize.m4 \ $(top_srcdir)/m4/clock_time.m4 $(top_srcdir)/m4/close.m4 \ $(top_srcdir)/m4/closedir.m4 $(top_srcdir)/m4/codeset.m4 \ $(top_srcdir)/m4/configmake.m4 $(top_srcdir)/m4/d-ino.m4 \ @@ -94,21 +123,20 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/00gnulib.m4 \ $(top_srcdir)/m4/float_h.m4 $(top_srcdir)/m4/fstat.m4 \ $(top_srcdir)/m4/getdtablesize.m4 $(top_srcdir)/m4/getopt.m4 \ $(top_srcdir)/m4/gettime.m4 $(top_srcdir)/m4/gettimeofday.m4 \ - $(top_srcdir)/m4/gl_list.m4 $(top_srcdir)/m4/glibc21.m4 \ - $(top_srcdir)/m4/gnulib-common.m4 \ + $(top_srcdir)/m4/glibc21.m4 $(top_srcdir)/m4/gnulib-common.m4 \ $(top_srcdir)/m4/gnulib-comp.m4 \ - $(top_srcdir)/m4/include_next.m4 $(top_srcdir)/m4/inline.m4 \ - $(top_srcdir)/m4/intmax_t.m4 $(top_srcdir)/m4/inttypes_h.m4 \ - $(top_srcdir)/m4/largefile.m4 $(top_srcdir)/m4/lchmod.m4 \ - $(top_srcdir)/m4/localcharset.m4 $(top_srcdir)/m4/locale-fr.m4 \ - $(top_srcdir)/m4/locale-ja.m4 $(top_srcdir)/m4/locale-zh.m4 \ - $(top_srcdir)/m4/longlong.m4 $(top_srcdir)/m4/lstat.m4 \ - $(top_srcdir)/m4/malloc.m4 $(top_srcdir)/m4/malloca.m4 \ - $(top_srcdir)/m4/manywarnings.m4 $(top_srcdir)/m4/mbrtowc.m4 \ - $(top_srcdir)/m4/mbsinit.m4 $(top_srcdir)/m4/mbstate_t.m4 \ - $(top_srcdir)/m4/memchr.m4 $(top_srcdir)/m4/minmax.m4 \ - $(top_srcdir)/m4/mkdir.m4 $(top_srcdir)/m4/mktime.m4 \ - $(top_srcdir)/m4/mmap-anon.m4 $(top_srcdir)/m4/msvc-inval.m4 \ + $(top_srcdir)/m4/include_next.m4 $(top_srcdir)/m4/intmax_t.m4 \ + $(top_srcdir)/m4/inttypes_h.m4 $(top_srcdir)/m4/largefile.m4 \ + $(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/localcharset.m4 \ + $(top_srcdir)/m4/locale-fr.m4 $(top_srcdir)/m4/locale-ja.m4 \ + $(top_srcdir)/m4/locale-zh.m4 $(top_srcdir)/m4/longlong.m4 \ + $(top_srcdir)/m4/lstat.m4 $(top_srcdir)/m4/malloc.m4 \ + $(top_srcdir)/m4/malloca.m4 $(top_srcdir)/m4/manywarnings.m4 \ + $(top_srcdir)/m4/mbrtowc.m4 $(top_srcdir)/m4/mbsinit.m4 \ + $(top_srcdir)/m4/mbstate_t.m4 $(top_srcdir)/m4/memchr.m4 \ + $(top_srcdir)/m4/minmax.m4 $(top_srcdir)/m4/mkdir.m4 \ + $(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/mmap-anon.m4 \ + $(top_srcdir)/m4/msvc-inval.m4 \ $(top_srcdir)/m4/msvc-nothrow.m4 $(top_srcdir)/m4/multiarch.m4 \ $(top_srcdir)/m4/nocrash.m4 $(top_srcdir)/m4/off_t.m4 \ $(top_srcdir)/m4/opendir.m4 $(top_srcdir)/m4/parse-datetime.m4 \ @@ -118,16 +146,17 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/00gnulib.m4 \ $(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/realloc.m4 \ $(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/rmdir.m4 \ $(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \ - $(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/setmode.m4 \ - $(top_srcdir)/m4/signal_h.m4 $(top_srcdir)/m4/size_max.m4 \ - $(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/stat-time.m4 \ - $(top_srcdir)/m4/stat.m4 $(top_srcdir)/m4/stdarg.m4 \ - $(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stddef_h.m4 \ - $(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \ - $(top_srcdir)/m4/stdio_h.m4 $(top_srcdir)/m4/stdlib_h.m4 \ - $(top_srcdir)/m4/strerror.m4 $(top_srcdir)/m4/string_h.m4 \ - $(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \ - $(top_srcdir)/m4/symlink.m4 $(top_srcdir)/m4/sys_socket_h.m4 \ + $(top_srcdir)/m4/secure_getenv.m4 $(top_srcdir)/m4/setenv.m4 \ + $(top_srcdir)/m4/setmode.m4 $(top_srcdir)/m4/signal_h.m4 \ + $(top_srcdir)/m4/size_max.m4 $(top_srcdir)/m4/ssize_t.m4 \ + $(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stat.m4 \ + $(top_srcdir)/m4/stdarg.m4 $(top_srcdir)/m4/stdbool.m4 \ + $(top_srcdir)/m4/stddef_h.m4 $(top_srcdir)/m4/stdint.m4 \ + $(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio_h.m4 \ + $(top_srcdir)/m4/stdlib_h.m4 $(top_srcdir)/m4/strerror.m4 \ + $(top_srcdir)/m4/string_h.m4 $(top_srcdir)/m4/strndup.m4 \ + $(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/symlink.m4 \ + $(top_srcdir)/m4/sys_socket_h.m4 \ $(top_srcdir)/m4/sys_stat_h.m4 $(top_srcdir)/m4/sys_time_h.m4 \ $(top_srcdir)/m4/sys_types_h.m4 $(top_srcdir)/m4/tempname.m4 \ $(top_srcdir)/m4/time_h.m4 $(top_srcdir)/m4/time_r.m4 \ @@ -152,14 +181,12 @@ CONFIG_CLEAN_VPATH_FILES = LIBRARIES = $(noinst_LIBRARIES) AM_V_AR = $(am__v_AR_@AM_V@) am__v_AR_ = $(am__v_AR_@AM_DEFAULT_V@) -am__v_AR_0 = @echo " AR " $@; -AM_V_at = $(am__v_at_@AM_V@) -am__v_at_ = $(am__v_at_@AM_DEFAULT_V@) -am__v_at_0 = @ +am__v_AR_0 = @echo " AR " $@; +am__v_AR_1 = libpatch_a_AR = $(AR) $(ARFLAGS) am__DEPENDENCIES_1 = am_libpatch_a_OBJECTS = argmatch.$(OBJEXT) backupfile.$(OBJEXT) \ - c-ctype.$(OBJEXT) c-strcasecmp.$(OBJEXT) \ + bitrotate.$(OBJEXT) c-ctype.$(OBJEXT) c-strcasecmp.$(OBJEXT) \ c-strncasecmp.$(OBJEXT) opendir-safer.$(OBJEXT) \ dirname.$(OBJEXT) basename.$(OBJEXT) dirname-lgpl.$(OBJEXT) \ basename-lgpl.$(OBJEXT) stripslash.$(OBJEXT) \ @@ -168,12 +195,24 @@ am_libpatch_a_OBJECTS = argmatch.$(OBJEXT) backupfile.$(OBJEXT) \ gl_list.$(OBJEXT) localcharset.$(OBJEXT) malloca.$(OBJEXT) \ parse-datetime.$(OBJEXT) progname.$(OBJEXT) quotearg.$(OBJEXT) \ safe-write.$(OBJEXT) stat-time.$(OBJEXT) tempname.$(OBJEXT) \ - timespec.$(OBJEXT) dup-safer.$(OBJEXT) fd-safer.$(OBJEXT) \ - pipe-safer.$(OBJEXT) utimens.$(OBJEXT) verror.$(OBJEXT) \ - xmalloc.$(OBJEXT) xalloc-die.$(OBJEXT) gl_xlist.$(OBJEXT) \ - xsize.$(OBJEXT) xstrndup.$(OBJEXT) xvasprintf.$(OBJEXT) \ - xasprintf.$(OBJEXT) + timespec.$(OBJEXT) unistd.$(OBJEXT) dup-safer.$(OBJEXT) \ + fd-safer.$(OBJEXT) pipe-safer.$(OBJEXT) utimens.$(OBJEXT) \ + verror.$(OBJEXT) wctype-h.$(OBJEXT) xmalloc.$(OBJEXT) \ + xalloc-die.$(OBJEXT) gl_xlist.$(OBJEXT) xsize.$(OBJEXT) \ + xstrndup.$(OBJEXT) xvasprintf.$(OBJEXT) xasprintf.$(OBJEXT) libpatch_a_OBJECTS = $(am_libpatch_a_OBJECTS) +AM_V_P = $(am__v_P_@AM_V@) +am__v_P_ = $(am__v_P_@AM_DEFAULT_V@) +am__v_P_0 = false +am__v_P_1 = : +AM_V_GEN = $(am__v_GEN_@AM_V@) +am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@) +am__v_GEN_0 = @echo " GEN " $@; +am__v_GEN_1 = +AM_V_at = $(am__v_at_@AM_V@) +am__v_at_ = $(am__v_at_@AM_DEFAULT_V@) +am__v_at_0 = @ +am__v_at_1 = DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir) depcomp = $(SHELL) $(top_srcdir)/build-aux/depcomp am__depfiles_maybe = depfiles @@ -182,20 +221,22 @@ COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \ $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) AM_V_CC = $(am__v_CC_@AM_V@) am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@) -am__v_CC_0 = @echo " CC " $@; +am__v_CC_0 = @echo " CC " $@; +am__v_CC_1 = CCLD = $(CC) LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@ AM_V_CCLD = $(am__v_CCLD_@AM_V@) am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@) -am__v_CCLD_0 = @echo " CCLD " $@; +am__v_CCLD_0 = @echo " CCLD " $@; +am__v_CCLD_1 = +am__yacc_c2h = sed -e s/cc$$/hh/ -e s/cpp$$/hpp/ -e s/cxx$$/hxx/ \ + -e s/c++$$/h++/ -e s/c$$/h/ YACCCOMPILE = $(YACC) $(AM_YFLAGS) $(YFLAGS) AM_V_YACC = $(am__v_YACC_@AM_V@) am__v_YACC_ = $(am__v_YACC_@AM_DEFAULT_V@) -am__v_YACC_0 = @echo " YACC " $@; +am__v_YACC_0 = @echo " YACC " $@; +am__v_YACC_1 = YLWRAP = $(top_srcdir)/build-aux/ylwrap -AM_V_GEN = $(am__v_GEN_@AM_V@) -am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@) -am__v_GEN_0 = @echo " GEN " $@; SOURCES = $(libpatch_a_SOURCES) $(EXTRA_libpatch_a_SOURCES) DIST_SOURCES = $(libpatch_a_SOURCES) $(EXTRA_libpatch_a_SOURCES) am__can_run_installinfo = \ @@ -203,6 +244,23 @@ am__can_run_installinfo = \ n|no|NO) false;; \ *) (install-info --version) >/dev/null 2>&1;; \ esac +am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP) +# Read a list of newline-separated strings from the standard input, +# and print each of them once, without duplicates. Input order is +# *not* preserved. +am__uniquify_input = $(AWK) '\ + BEGIN { nonempty = 0; } \ + { items[$$0] = 1; nonempty = 1; } \ + END { if (nonempty) { for (i in items) print i; }; } \ +' +# Make sure the list of sources is unique. This is necessary because, +# e.g., the same source file might be shared among _SOURCES variables +# for different programs/libraries. +am__define_uniq_tagged_files = \ + list='$(am__tagged_files)'; \ + unique=`for i in $$list; do \ + if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ + done | $(am__uniquify_input)` ETAGS = etags CTAGS = ctags DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) @@ -386,6 +444,7 @@ GNULIB_PUTCHAR = @GNULIB_PUTCHAR@ GNULIB_PUTENV = @GNULIB_PUTENV@ GNULIB_PUTS = @GNULIB_PUTS@ GNULIB_PWRITE = @GNULIB_PWRITE@ +GNULIB_QSORT_R = @GNULIB_QSORT_R@ GNULIB_RAISE = @GNULIB_RAISE@ GNULIB_RANDOM = @GNULIB_RANDOM@ GNULIB_RANDOM_R = @GNULIB_RANDOM_R@ @@ -404,6 +463,7 @@ GNULIB_RMDIR = @GNULIB_RMDIR@ GNULIB_RPMATCH = @GNULIB_RPMATCH@ GNULIB_SCANDIR = @GNULIB_SCANDIR@ GNULIB_SCANF = @GNULIB_SCANF@ +GNULIB_SECURE_GETENV = @GNULIB_SECURE_GETENV@ GNULIB_SETENV = @GNULIB_SETENV@ GNULIB_SETHOSTNAME = @GNULIB_SETHOSTNAME@ GNULIB_SIGACTION = @GNULIB_SIGACTION@ @@ -628,6 +688,7 @@ HAVE_RENAMEAT = @HAVE_RENAMEAT@ HAVE_REWINDDIR = @HAVE_REWINDDIR@ HAVE_RPMATCH = @HAVE_RPMATCH@ HAVE_SCANDIR = @HAVE_SCANDIR@ +HAVE_SECURE_GETENV = @HAVE_SECURE_GETENV@ HAVE_SETENV = @HAVE_SETENV@ HAVE_SETHOSTNAME = @HAVE_SETHOSTNAME@ HAVE_SIGACTION = @HAVE_SIGACTION@ @@ -817,11 +878,13 @@ REPLACE_FUTIMENS = @REPLACE_FUTIMENS@ REPLACE_GETCWD = @REPLACE_GETCWD@ REPLACE_GETDELIM = @REPLACE_GETDELIM@ REPLACE_GETDOMAINNAME = @REPLACE_GETDOMAINNAME@ +REPLACE_GETDTABLESIZE = @REPLACE_GETDTABLESIZE@ REPLACE_GETGROUPS = @REPLACE_GETGROUPS@ REPLACE_GETLINE = @REPLACE_GETLINE@ REPLACE_GETLOGIN_R = @REPLACE_GETLOGIN_R@ REPLACE_GETPAGESIZE = @REPLACE_GETPAGESIZE@ REPLACE_GETTIMEOFDAY = @REPLACE_GETTIMEOFDAY@ +REPLACE_GMTIME = @REPLACE_GMTIME@ REPLACE_ISATTY = @REPLACE_ISATTY@ REPLACE_ISWBLANK = @REPLACE_ISWBLANK@ REPLACE_ISWCNTRL = @REPLACE_ISWCNTRL@ @@ -829,6 +892,7 @@ REPLACE_ITOLD = @REPLACE_ITOLD@ REPLACE_LCHOWN = @REPLACE_LCHOWN@ REPLACE_LINK = @REPLACE_LINK@ REPLACE_LINKAT = @REPLACE_LINKAT@ +REPLACE_LOCALTIME = @REPLACE_LOCALTIME@ REPLACE_LOCALTIME_R = @REPLACE_LOCALTIME_R@ REPLACE_LSEEK = @REPLACE_LSEEK@ REPLACE_LSTAT = @REPLACE_LSTAT@ @@ -858,13 +922,16 @@ REPLACE_POPEN = @REPLACE_POPEN@ REPLACE_PREAD = @REPLACE_PREAD@ REPLACE_PRINTF = @REPLACE_PRINTF@ REPLACE_PTHREAD_SIGMASK = @REPLACE_PTHREAD_SIGMASK@ +REPLACE_PTSNAME = @REPLACE_PTSNAME@ REPLACE_PTSNAME_R = @REPLACE_PTSNAME_R@ REPLACE_PUTENV = @REPLACE_PUTENV@ REPLACE_PWRITE = @REPLACE_PWRITE@ +REPLACE_QSORT_R = @REPLACE_QSORT_R@ REPLACE_RAISE = @REPLACE_RAISE@ REPLACE_RANDOM_R = @REPLACE_RANDOM_R@ REPLACE_READ = @REPLACE_READ@ REPLACE_READLINK = @REPLACE_READLINK@ +REPLACE_READLINKAT = @REPLACE_READLINKAT@ REPLACE_REALLOC = @REPLACE_REALLOC@ REPLACE_REALPATH = @REPLACE_REALPATH@ REPLACE_REMOVE = @REPLACE_REMOVE@ @@ -893,6 +960,7 @@ REPLACE_STRTOD = @REPLACE_STRTOD@ REPLACE_STRTOK_R = @REPLACE_STRTOK_R@ REPLACE_STRUCT_TIMEVAL = @REPLACE_STRUCT_TIMEVAL@ REPLACE_SYMLINK = @REPLACE_SYMLINK@ +REPLACE_SYMLINKAT = @REPLACE_SYMLINKAT@ REPLACE_TIMEGM = @REPLACE_TIMEGM@ REPLACE_TMPFILE = @REPLACE_TMPFILE@ REPLACE_TOWLOWER = @REPLACE_TOWLOWER@ @@ -916,6 +984,7 @@ REPLACE_WCTOB = @REPLACE_WCTOB@ REPLACE_WCTOMB = @REPLACE_WCTOMB@ REPLACE_WCWIDTH = @REPLACE_WCWIDTH@ REPLACE_WRITE = @REPLACE_WRITE@ +SED = @SED@ SET_MAKE = @SET_MAKE@ SHELL = @SHELL@ SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@ @@ -988,6 +1057,7 @@ pdfdir = @pdfdir@ prefix = @prefix@ program_transform_name = @program_transform_name@ psdir = @psdir@ +runstatedir = @runstatedir@ sbindir = @sbindir@ sharedstatedir = @sharedstatedir@ srcdir = @srcdir@ @@ -1033,7 +1103,7 @@ EXTRA_DIST = alloca.in.h argmatch.h backupfile.h c-strcaseeq.h \ parse-datetime.c parse-datetime.h pathmax.h quote.h quote.h \ quotearg.h raise.c dirent-private.h readdir.c readlink.c \ realloc.c realloc.c rename.c rmdir.c safe-read.c safe-write.h \ - same-inode.h setenv.c signal.in.h \ + same-inode.h secure_getenv.c setenv.c signal.in.h \ $(top_srcdir)/build-aux/snippet/_Noreturn.h \ $(top_srcdir)/build-aux/snippet/arg-nonnull.h \ $(top_srcdir)/build-aux/snippet/c++defs.h \ @@ -1050,7 +1120,7 @@ EXTRA_DIST = alloca.in.h argmatch.h backupfile.h c-strcaseeq.h \ printf-parse.c printf-parse.h vasnprintf.c vasnprintf.h \ asprintf.c vasprintf.c $(top_srcdir)/build-aux/vc-list-files \ verify.h wchar.in.h wctype.in.h write.c xalloc.h \ - xalloc-oversized.h xalloc.h + xalloc-oversized.h xmemdup0.c xmemdup0.h xalloc.h MAINTAINERCLEANFILES = parse-datetime.c MOSTLYCLEANDIRS = sys MOSTLYCLEANFILES = core *.stackdump alloca.h alloca.h-t dirent.h \ @@ -1065,19 +1135,19 @@ MOSTLYCLEANFILES = core *.stackdump alloca.h alloca.h-t dirent.h \ wctype.h-t SUFFIXES = .sed .sin noinst_LIBRARIES = libpatch.a -libpatch_a_SOURCES = argmatch.c backupfile.c bitrotate.h c-ctype.h \ - c-ctype.c c-strcase.h c-strcasecmp.c c-strncasecmp.c diffseq.h \ - opendir-safer.c dirname.c basename.c dirname-lgpl.c \ +libpatch_a_SOURCES = argmatch.c backupfile.c bitrotate.h bitrotate.c \ + c-ctype.h c-ctype.c c-strcase.h c-strcasecmp.c c-strncasecmp.c \ + diffseq.h opendir-safer.c dirname.c basename.c dirname-lgpl.c \ basename-lgpl.c stripslash.c exitfail.c fd-hook.c full-write.h \ full-write.c gettext.h gettime.c hash.c gl_linked_list.h \ gl_linked_list.c gl_anylinked_list1.h gl_anylinked_list2.h \ gl_list.h gl_list.c localcharset.h localcharset.c malloca.c \ minmax.h parse-datetime.y progname.h progname.c quotearg.c \ safe-write.c size_max.h stat-time.c tempname.c timespec.c \ - dup-safer.c fd-safer.c pipe-safer.c utimens.c verror.h \ - verror.c xmalloc.c xalloc-die.c gl_xlist.h gl_xlist.c xsize.h \ - xsize.c xstrndup.h xstrndup.c xvasprintf.h xvasprintf.c \ - xasprintf.c + unistd.c dup-safer.c fd-safer.c pipe-safer.c utimens.c \ + verror.h verror.c wctype-h.c xmalloc.c xalloc-die.c gl_xlist.h \ + gl_xlist.c xsize.h xsize.c xstrndup.h xstrndup.c xvasprintf.h \ + xvasprintf.c xasprintf.c libpatch_a_LIBADD = $(gl_LIBOBJS) libpatch_a_DEPENDENCIES = $(gl_LIBOBJS) EXTRA_libpatch_a_SOURCES = canonicalize-lgpl.c close.c closedir.c \ @@ -1086,10 +1156,15 @@ EXTRA_libpatch_a_SOURCES = canonicalize-lgpl.c close.c closedir.c \ lstat.c malloc.c malloc.c mbrtowc.c mbsinit.c memchr.c mkdir.c \ mktime.c msvc-inval.c msvc-nothrow.c opendir.c raise.c \ readdir.c readlink.c realloc.c realloc.c rename.c rmdir.c \ - safe-read.c setenv.c stat.c strerror.c strerror-override.c \ - strndup.c strnlen.c symlink.c time_r.c unlink.c unsetenv.c \ - asnprintf.c printf-args.c printf-parse.c vasnprintf.c \ - asprintf.c vasprintf.c write.c + safe-read.c secure_getenv.c setenv.c stat.c strerror.c \ + strerror-override.c strndup.c strnlen.c symlink.c time_r.c \ + unlink.c unsetenv.c asnprintf.c printf-args.c printf-parse.c \ + vasnprintf.c asprintf.c vasprintf.c write.c xmemdup0.c + +# Use this preprocessor expression to decide whether #include_next works. +# Do not rely on a 'configure'-time test for this, since the expression +# might appear in an installed header, which is used by some other compiler. +HAVE_INCLUDE_NEXT = (__GNUC__ || 60000000 <= __DECC_VER) charset_alias = $(DESTDIR)$(libdir)/charset.alias charset_tmp = $(DESTDIR)$(libdir)/charset.tmp @@ -1139,6 +1214,7 @@ $(am__aclocal_m4_deps): clean-noinstLIBRARIES: -test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES) + libpatch.a: $(libpatch_a_OBJECTS) $(libpatch_a_DEPENDENCIES) $(EXTRA_libpatch_a_DEPENDENCIES) $(AM_V_at)-rm -f libpatch.a $(AM_V_AR)$(libpatch_a_AR) libpatch.a $(libpatch_a_OBJECTS) $(libpatch_a_LIBADD) @@ -1156,6 +1232,7 @@ distclean-compile: @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/backupfile.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/basename-lgpl.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/basename.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/bitrotate.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/c-ctype.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/c-strcasecmp.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/c-strncasecmp.Po@am__quote@ @@ -1212,6 +1289,7 @@ distclean-compile: @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rmdir.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/safe-read.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/safe-write.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/secure_getenv.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/setenv.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stat-time.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stat.Po@am__quote@ @@ -1224,16 +1302,19 @@ distclean-compile: @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tempname.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/time_r.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/timespec.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/unistd.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/unlink.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/unsetenv.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/utimens.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/vasnprintf.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/vasprintf.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/verror.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/wctype-h.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/write.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/xalloc-die.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/xasprintf.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/xmalloc.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/xmemdup0.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/xsize.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/xstrndup.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/xvasprintf.Po@am__quote@ @@ -1243,38 +1324,27 @@ distclean-compile: @am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po @AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ -@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c $< +@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $< .c.obj: @am__fastdepCC_TRUE@ $(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'` @am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po @AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ -@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c `$(CYGPATH_W) '$<'` +@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'` .y.c: - $(AM_V_YACC)$(am__skipyacc) $(SHELL) $(YLWRAP) $< y.tab.c $@ y.tab.h $*.h y.output $*.output -- $(YACCCOMPILE) - -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 $$unique -tags: TAGS - -TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \ - $(TAGS_FILES) $(LISP) + $(AM_V_YACC)$(am__skipyacc) $(SHELL) $(YLWRAP) $< y.tab.c $@ y.tab.h `echo $@ | $(am__yacc_c2h)` y.output $*.output -- $(YACCCOMPILE) + +ID: $(am__tagged_files) + $(am__define_uniq_tagged_files); mkid -fID $$unique +tags: tags-am +TAGS: tags + +tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files) set x; \ here=`pwd`; \ - list='$(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[$$0] = 1; nonempty = 1; } \ - END { if (nonempty) { for (i in files) print i; }; }'`; \ + $(am__define_uniq_tagged_files); \ shift; \ if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \ test -n "$$unique" || unique=$$empty_fix; \ @@ -1286,15 +1356,11 @@ TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \ $$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[$$0] = 1; nonempty = 1; } \ - END { if (nonempty) { for (i in files) print i; }; }'`; \ +ctags: ctags-am + +CTAGS: ctags +ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files) + $(am__define_uniq_tagged_files); \ test -z "$(CTAGS_ARGS)$$unique" \ || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \ $$unique @@ -1303,6 +1369,21 @@ GTAGS: here=`$(am__cd) $(top_builddir) && pwd` \ && $(am__cd) $(top_srcdir) \ && gtags -i $(GTAGS_ARGS) "$$here" +cscopelist: cscopelist-am + +cscopelist-am: $(am__tagged_files) + list='$(am__tagged_files)'; \ + case "$(srcdir)" in \ + [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \ + *) sdir=$(subdir)/$(srcdir) ;; \ + esac; \ + for i in $$list; do \ + if test -f "$$i"; then \ + echo "$(subdir)/$$i"; \ + else \ + echo "$$sdir/$$i"; \ + fi; \ + done >> $(top_builddir)/cscope.files distclean-tags: -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags @@ -1450,19 +1531,19 @@ uninstall-am: uninstall-local .MAKE: all check install install-am install-strip -.PHONY: CTAGS GTAGS all all-am all-local check check-am clean \ - clean-generic clean-noinstLIBRARIES ctags distclean \ - distclean-compile distclean-generic distclean-local \ - distclean-tags distdir dvi dvi-am html html-am info info-am \ - install install-am install-data install-data-am install-dvi \ - install-dvi-am install-exec install-exec-am install-exec-local \ - install-html install-html-am install-info install-info-am \ - install-man install-pdf install-pdf-am install-ps \ - install-ps-am install-strip installcheck installcheck-am \ - installdirs maintainer-clean maintainer-clean-generic \ - mostlyclean mostlyclean-compile mostlyclean-generic \ - mostlyclean-local pdf pdf-am ps ps-am tags uninstall \ - uninstall-am uninstall-local +.PHONY: CTAGS GTAGS TAGS all all-am all-local check check-am clean \ + clean-generic clean-noinstLIBRARIES cscopelist-am ctags \ + ctags-am distclean distclean-compile distclean-generic \ + distclean-local distclean-tags distdir dvi dvi-am html html-am \ + info info-am install install-am install-data install-data-am \ + install-dvi install-dvi-am install-exec install-exec-am \ + install-exec-local install-html install-html-am install-info \ + install-info-am install-man install-pdf install-pdf-am \ + install-ps install-ps-am install-strip installcheck \ + installcheck-am installdirs maintainer-clean \ + maintainer-clean-generic mostlyclean mostlyclean-compile \ + mostlyclean-generic mostlyclean-local pdf pdf-am ps ps-am tags \ + tags-am uninstall uninstall-am uninstall-local # We need the following in order to create when the system @@ -1477,7 +1558,7 @@ uninstall-am: uninstall-local @GL_GENERATE_ALLOCA_H_FALSE@ rm -f $@ # Listed in the same order as the GNU makefile conventions, and -# provided by autoconf 2.59c+. +# provided by autoconf 2.59c+ or 2.70. # The Automake-defined pkg* macros are appended, in the order # listed in the Automake 1.10a+ documentation. configmake.h: Makefile @@ -1493,6 +1574,7 @@ configmake.h: Makefile echo '#define SYSCONFDIR "$(sysconfdir)"'; \ echo '#define SHAREDSTATEDIR "$(sharedstatedir)"'; \ echo '#define LOCALSTATEDIR "$(localstatedir)"'; \ + echo '#define RUNSTATEDIR "$(runstatedir)"'; \ echo '#define INCLUDEDIR "$(includedir)"'; \ echo '#define OLDINCLUDEDIR "$(oldincludedir)"'; \ echo '#define DOCDIR "$(docdir)"'; \ @@ -1998,11 +2080,13 @@ stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) \ -e 's/@''GNULIB_PTSNAME''@/$(GNULIB_PTSNAME)/g' \ -e 's/@''GNULIB_PTSNAME_R''@/$(GNULIB_PTSNAME_R)/g' \ -e 's/@''GNULIB_PUTENV''@/$(GNULIB_PUTENV)/g' \ + -e 's/@''GNULIB_QSORT_R''@/$(GNULIB_QSORT_R)/g' \ -e 's/@''GNULIB_RANDOM''@/$(GNULIB_RANDOM)/g' \ -e 's/@''GNULIB_RANDOM_R''@/$(GNULIB_RANDOM_R)/g' \ -e 's/@''GNULIB_REALLOC_POSIX''@/$(GNULIB_REALLOC_POSIX)/g' \ -e 's/@''GNULIB_REALPATH''@/$(GNULIB_REALPATH)/g' \ -e 's/@''GNULIB_RPMATCH''@/$(GNULIB_RPMATCH)/g' \ + -e 's/@''GNULIB_SECURE_GETENV''@/$(GNULIB_SECURE_GETENV)/g' \ -e 's/@''GNULIB_SETENV''@/$(GNULIB_SETENV)/g' \ -e 's/@''GNULIB_STRTOD''@/$(GNULIB_STRTOD)/g' \ -e 's/@''GNULIB_STRTOLL''@/$(GNULIB_STRTOLL)/g' \ @@ -2031,6 +2115,7 @@ stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) \ -e 's|@''HAVE_RANDOM_R''@|$(HAVE_RANDOM_R)|g' \ -e 's|@''HAVE_REALPATH''@|$(HAVE_REALPATH)|g' \ -e 's|@''HAVE_RPMATCH''@|$(HAVE_RPMATCH)|g' \ + -e 's|@''HAVE_SECURE_GETENV''@|$(HAVE_SECURE_GETENV)|g' \ -e 's|@''HAVE_DECL_SETENV''@|$(HAVE_DECL_SETENV)|g' \ -e 's|@''HAVE_STRTOD''@|$(HAVE_STRTOD)|g' \ -e 's|@''HAVE_STRTOLL''@|$(HAVE_STRTOLL)|g' \ @@ -2044,8 +2129,10 @@ stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) \ -e 's|@''REPLACE_MALLOC''@|$(REPLACE_MALLOC)|g' \ -e 's|@''REPLACE_MBTOWC''@|$(REPLACE_MBTOWC)|g' \ -e 's|@''REPLACE_MKSTEMP''@|$(REPLACE_MKSTEMP)|g' \ + -e 's|@''REPLACE_PTSNAME''@|$(REPLACE_PTSNAME)|g' \ -e 's|@''REPLACE_PTSNAME_R''@|$(REPLACE_PTSNAME_R)|g' \ -e 's|@''REPLACE_PUTENV''@|$(REPLACE_PUTENV)|g' \ + -e 's|@''REPLACE_QSORT_R''@|$(REPLACE_QSORT_R)|g' \ -e 's|@''REPLACE_RANDOM_R''@|$(REPLACE_RANDOM_R)|g' \ -e 's|@''REPLACE_REALLOC''@|$(REPLACE_REALLOC)|g' \ -e 's|@''REPLACE_REALPATH''@|$(REPLACE_REALPATH)|g' \ @@ -2254,6 +2341,7 @@ time.h: time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $( -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_TIME_H''@|$(NEXT_TIME_H)|g' \ + -e 's/@''GNULIB_GETTIMEOFDAY''@/$(GNULIB_GETTIMEOFDAY)/g' \ -e 's/@''GNULIB_MKTIME''@/$(GNULIB_MKTIME)/g' \ -e 's/@''GNULIB_NANOSLEEP''@/$(GNULIB_NANOSLEEP)/g' \ -e 's/@''GNULIB_STRPTIME''@/$(GNULIB_STRPTIME)/g' \ @@ -2263,6 +2351,8 @@ time.h: time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $( -e 's|@''HAVE_NANOSLEEP''@|$(HAVE_NANOSLEEP)|g' \ -e 's|@''HAVE_STRPTIME''@|$(HAVE_STRPTIME)|g' \ -e 's|@''HAVE_TIMEGM''@|$(HAVE_TIMEGM)|g' \ + -e 's|@''REPLACE_GMTIME''@|$(REPLACE_GMTIME)|g' \ + -e 's|@''REPLACE_LOCALTIME''@|$(REPLACE_LOCALTIME)|g' \ -e 's|@''REPLACE_LOCALTIME_R''@|$(REPLACE_LOCALTIME_R)|g' \ -e 's|@''REPLACE_MKTIME''@|$(REPLACE_MKTIME)|g' \ -e 's|@''REPLACE_NANOSLEEP''@|$(REPLACE_NANOSLEEP)|g' \ @@ -2390,6 +2480,7 @@ unistd.h: unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H -e 's|@''REPLACE_FTRUNCATE''@|$(REPLACE_FTRUNCATE)|g' \ -e 's|@''REPLACE_GETCWD''@|$(REPLACE_GETCWD)|g' \ -e 's|@''REPLACE_GETDOMAINNAME''@|$(REPLACE_GETDOMAINNAME)|g' \ + -e 's|@''REPLACE_GETDTABLESIZE''@|$(REPLACE_GETDTABLESIZE)|g' \ -e 's|@''REPLACE_GETLOGIN_R''@|$(REPLACE_GETLOGIN_R)|g' \ -e 's|@''REPLACE_GETGROUPS''@|$(REPLACE_GETGROUPS)|g' \ -e 's|@''REPLACE_GETPAGESIZE''@|$(REPLACE_GETPAGESIZE)|g' \ @@ -2402,9 +2493,11 @@ unistd.h: unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H -e 's|@''REPLACE_PWRITE''@|$(REPLACE_PWRITE)|g' \ -e 's|@''REPLACE_READ''@|$(REPLACE_READ)|g' \ -e 's|@''REPLACE_READLINK''@|$(REPLACE_READLINK)|g' \ + -e 's|@''REPLACE_READLINKAT''@|$(REPLACE_READLINKAT)|g' \ -e 's|@''REPLACE_RMDIR''@|$(REPLACE_RMDIR)|g' \ -e 's|@''REPLACE_SLEEP''@|$(REPLACE_SLEEP)|g' \ -e 's|@''REPLACE_SYMLINK''@|$(REPLACE_SYMLINK)|g' \ + -e 's|@''REPLACE_SYMLINKAT''@|$(REPLACE_SYMLINKAT)|g' \ -e 's|@''REPLACE_TTYNAME_R''@|$(REPLACE_TTYNAME_R)|g' \ -e 's|@''REPLACE_UNLINK''@|$(REPLACE_UNLINK)|g' \ -e 's|@''REPLACE_UNLINKAT''@|$(REPLACE_UNLINKAT)|g' \ diff --git a/lib/alloca.in.h b/lib/alloca.in.h index d20f4b8..5de9aaa 100644 --- a/lib/alloca.in.h +++ b/lib/alloca.in.h @@ -1,6 +1,6 @@ /* Memory allocation on the stack. - Copyright (C) 1995, 1999, 2001-2004, 2006-2012 Free Software Foundation, + Copyright (C) 1995, 1999, 2001-2004, 2006-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it diff --git a/lib/argmatch.c b/lib/argmatch.c index a713364..f56ab55 100644 --- a/lib/argmatch.c +++ b/lib/argmatch.c @@ -1,6 +1,6 @@ /* argmatch.c -- find a match for a string in an array - Copyright (C) 1990, 1998-1999, 2001-2007, 2009-2012 Free Software + Copyright (C) 1990, 1998-1999, 2001-2007, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify diff --git a/lib/argmatch.h b/lib/argmatch.h index 7e88696..09645db 100644 --- a/lib/argmatch.h +++ b/lib/argmatch.h @@ -1,6 +1,6 @@ /* argmatch.h -- definitions and prototypes for argmatch.c - Copyright (C) 1990, 1998-1999, 2001-2002, 2004-2005, 2009-2012 Free Software + Copyright (C) 1990, 1998-1999, 2001-2002, 2004-2005, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify @@ -26,6 +26,10 @@ # include "verify.h" +#ifdef __cplusplus +extern "C" { +#endif + # define ARRAY_CARDINALITY(Array) (sizeof (Array) / sizeof *(Array)) /* Assert there are as many real arguments as there are values @@ -100,4 +104,8 @@ char const *argmatch_to_argument (char const *value, argmatch_to_argument (Value, Arglist, \ (char const *) (Vallist), sizeof *(Vallist)) +#ifdef __cplusplus +} +#endif + #endif /* ARGMATCH_H_ */ diff --git a/lib/asnprintf.c b/lib/asnprintf.c index f6f70c9..0c62197 100644 --- a/lib/asnprintf.c +++ b/lib/asnprintf.c @@ -1,5 +1,5 @@ /* Formatted output to strings. - Copyright (C) 1999, 2002, 2006, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 1999, 2002, 2006, 2009-2014 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 diff --git a/lib/asprintf.c b/lib/asprintf.c index 1722436..9a69ac4 100644 --- a/lib/asprintf.c +++ b/lib/asprintf.c @@ -1,5 +1,5 @@ /* Formatted output to strings. - Copyright (C) 1999, 2002, 2006-2007, 2009-2012 Free Software Foundation, + Copyright (C) 1999, 2002, 2006-2007, 2009-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify diff --git a/lib/backupfile.c b/lib/backupfile.c index c11e62d..2ad030f 100644 --- a/lib/backupfile.c +++ b/lib/backupfile.c @@ -1,6 +1,6 @@ /* backupfile.c -- make Emacs style backup file names - Copyright (C) 1990-2006, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 1990-2006, 2009-2014 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 diff --git a/lib/backupfile.h b/lib/backupfile.h index cd6d005..e2034c7 100644 --- a/lib/backupfile.h +++ b/lib/backupfile.h @@ -1,6 +1,6 @@ /* backupfile.h -- declarations for making Emacs style backup file names - Copyright (C) 1990-1992, 1997-1999, 2003-2004, 2009-2012 Free Software + Copyright (C) 1990-1992, 1997-1999, 2003-2004, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify diff --git a/lib/basename-lgpl.c b/lib/basename-lgpl.c index 43ef8c2..cec50e9 100644 --- a/lib/basename-lgpl.c +++ b/lib/basename-lgpl.c @@ -1,6 +1,6 @@ /* basename.c -- return the last element in a file name - Copyright (C) 1990, 1998-2001, 2003-2006, 2009-2012 Free Software + Copyright (C) 1990, 1998-2001, 2003-2006, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify diff --git a/lib/basename.c b/lib/basename.c index 5f18ffd..67d9420 100644 --- a/lib/basename.c +++ b/lib/basename.c @@ -1,6 +1,6 @@ /* basename.c -- return the last element in a file name - Copyright (C) 1990, 1998-2001, 2003-2006, 2009-2012 Free Software + Copyright (C) 1990, 1998-2001, 2003-2006, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify diff --git a/lib/bitrotate.c b/lib/bitrotate.c new file mode 100644 index 0000000..a8f6028 --- /dev/null +++ b/lib/bitrotate.c @@ -0,0 +1,3 @@ +#include +#define BITROTATE_INLINE _GL_EXTERN_INLINE +#include "bitrotate.h" diff --git a/lib/bitrotate.h b/lib/bitrotate.h index 5fb8f9b..9ec0b47 100644 --- a/lib/bitrotate.h +++ b/lib/bitrotate.h @@ -1,5 +1,5 @@ /* bitrotate.h - Rotate bits in integers - Copyright (C) 2008-2012 Free Software Foundation, Inc. + Copyright (C) 2008-2014 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 @@ -23,11 +23,19 @@ #include #include +#ifndef _GL_INLINE_HEADER_BEGIN + #error "Please include config.h first." +#endif +_GL_INLINE_HEADER_BEGIN +#ifndef BITROTATE_INLINE +# define BITROTATE_INLINE _GL_INLINE +#endif + #ifdef UINT64_MAX /* Given an unsigned 64-bit argument X, return the value corresponding to rotating the bits N steps to the left. N must be between 1 and 63 inclusive. */ -static inline uint64_t +BITROTATE_INLINE uint64_t rotl64 (uint64_t x, int n) { return ((x << n) | (x >> (64 - n))) & UINT64_MAX; @@ -36,7 +44,7 @@ rotl64 (uint64_t x, int n) /* Given an unsigned 64-bit argument X, return the value corresponding to rotating the bits N steps to the right. N must be between 1 to 63 inclusive.*/ -static inline uint64_t +BITROTATE_INLINE uint64_t rotr64 (uint64_t x, int n) { return ((x >> n) | (x << (64 - n))) & UINT64_MAX; @@ -46,7 +54,7 @@ rotr64 (uint64_t x, int n) /* Given an unsigned 32-bit argument X, return the value corresponding to rotating the bits N steps to the left. N must be between 1 and 31 inclusive. */ -static inline uint32_t +BITROTATE_INLINE uint32_t rotl32 (uint32_t x, int n) { return ((x << n) | (x >> (32 - n))) & UINT32_MAX; @@ -55,7 +63,7 @@ rotl32 (uint32_t x, int n) /* Given an unsigned 32-bit argument X, return the value corresponding to rotating the bits N steps to the right. N must be between 1 to 31 inclusive.*/ -static inline uint32_t +BITROTATE_INLINE uint32_t rotr32 (uint32_t x, int n) { return ((x >> n) | (x << (32 - n))) & UINT32_MAX; @@ -64,7 +72,7 @@ rotr32 (uint32_t x, int n) /* Given a size_t argument X, return the value corresponding to rotating the bits N steps to the left. N must be between 1 and (CHAR_BIT * sizeof (size_t) - 1) inclusive. */ -static inline size_t +BITROTATE_INLINE size_t rotl_sz (size_t x, int n) { return ((x << n) | (x >> ((CHAR_BIT * sizeof x) - n))) & SIZE_MAX; @@ -73,7 +81,7 @@ rotl_sz (size_t x, int n) /* Given a size_t argument X, return the value corresponding to rotating the bits N steps to the right. N must be between 1 to (CHAR_BIT * sizeof (size_t) - 1) inclusive. */ -static inline size_t +BITROTATE_INLINE size_t rotr_sz (size_t x, int n) { return ((x >> n) | (x << ((CHAR_BIT * sizeof x) - n))) & SIZE_MAX; @@ -84,7 +92,7 @@ rotr_sz (size_t x, int n) 15 inclusive, but on most relevant targets N can also be 0 and 16 because 'int' is at least 32 bits and the arguments must widen before shifting. */ -static inline uint16_t +BITROTATE_INLINE uint16_t rotl16 (uint16_t x, int n) { return ((x << n) | (x >> (16 - n))) & UINT16_MAX; @@ -95,7 +103,7 @@ rotl16 (uint16_t x, int n) inclusive, but on most relevant targets N can also be 0 and 16 because 'int' is at least 32 bits and the arguments must widen before shifting. */ -static inline uint16_t +BITROTATE_INLINE uint16_t rotr16 (uint16_t x, int n) { return ((x >> n) | (x << (16 - n))) & UINT16_MAX; @@ -106,7 +114,7 @@ rotr16 (uint16_t x, int n) inclusive, but on most relevant targets N can also be 0 and 8 because 'int' is at least 32 bits and the arguments must widen before shifting. */ -static inline uint8_t +BITROTATE_INLINE uint8_t rotl8 (uint8_t x, int n) { return ((x << n) | (x >> (8 - n))) & UINT8_MAX; @@ -117,10 +125,12 @@ rotl8 (uint8_t x, int n) inclusive, but on most relevant targets N can also be 0 and 8 because 'int' is at least 32 bits and the arguments must widen before shifting. */ -static inline uint8_t +BITROTATE_INLINE uint8_t rotr8 (uint8_t x, int n) { return ((x >> n) | (x << (8 - n))) & UINT8_MAX; } +_GL_INLINE_HEADER_END + #endif /* _GL_BITROTATE_H */ diff --git a/lib/c-ctype.c b/lib/c-ctype.c index 952d7a8..48c6478 100644 --- a/lib/c-ctype.c +++ b/lib/c-ctype.c @@ -1,6 +1,6 @@ /* Character handling in C locale. - Copyright 2000-2003, 2006, 2009-2012 Free Software Foundation, Inc. + Copyright 2000-2003, 2006, 2009-2014 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 diff --git a/lib/c-ctype.h b/lib/c-ctype.h index 0b31309..b465277 100644 --- a/lib/c-ctype.h +++ b/lib/c-ctype.h @@ -5,7 +5,7 @@ functions' behaviour depends on the current locale set via setlocale. - Copyright (C) 2000-2003, 2006, 2008-2012 Free Software Foundation, Inc. + Copyright (C) 2000-2003, 2006, 2008-2014 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 @@ -136,7 +136,8 @@ extern int c_tolower (int c) _GL_ATTRIBUTE_CONST; extern int c_toupper (int c) _GL_ATTRIBUTE_CONST; -#if defined __GNUC__ && defined __OPTIMIZE__ && !defined __OPTIMIZE_SIZE__ && !defined NO_C_CTYPE_MACROS +#if (defined __GNUC__ && !defined __STRICT_ANSI__ && defined __OPTIMIZE__ \ + && !defined __OPTIMIZE_SIZE__ && !defined NO_C_CTYPE_MACROS) /* ASCII optimizations. */ diff --git a/lib/c-strcase.h b/lib/c-strcase.h index fdef238..8e66044 100644 --- a/lib/c-strcase.h +++ b/lib/c-strcase.h @@ -1,5 +1,5 @@ /* Case-insensitive string comparison functions in C locale. - Copyright (C) 1995-1996, 2001, 2003, 2005, 2009-2012 Free Software + Copyright (C) 1995-1996, 2001, 2003, 2005, 2009-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify diff --git a/lib/c-strcasecmp.c b/lib/c-strcasecmp.c index d8332ca..b9b26a4 100644 --- a/lib/c-strcasecmp.c +++ b/lib/c-strcasecmp.c @@ -1,5 +1,5 @@ /* c-strcasecmp.c -- case insensitive string comparator in C locale - Copyright (C) 1998-1999, 2005-2006, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 1998-1999, 2005-2006, 2009-2014 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 diff --git a/lib/c-strcaseeq.h b/lib/c-strcaseeq.h index 5c4bdff..5139a30 100644 --- a/lib/c-strcaseeq.h +++ b/lib/c-strcaseeq.h @@ -1,5 +1,5 @@ /* Optimized case-insensitive string comparison in C locale. - Copyright (C) 2001-2002, 2007, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2001-2002, 2007, 2009-2014 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 diff --git a/lib/c-strncasecmp.c b/lib/c-strncasecmp.c index 47fb5fd..972eb80 100644 --- a/lib/c-strncasecmp.c +++ b/lib/c-strncasecmp.c @@ -1,5 +1,5 @@ /* c-strncasecmp.c -- case insensitive string comparator in C locale - Copyright (C) 1998-1999, 2005-2006, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 1998-1999, 2005-2006, 2009-2014 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 diff --git a/lib/canonicalize-lgpl.c b/lib/canonicalize-lgpl.c index 7aa2d92..902380f 100644 --- a/lib/canonicalize-lgpl.c +++ b/lib/canonicalize-lgpl.c @@ -1,5 +1,5 @@ /* Return the canonical absolute name of a given file. - Copyright (C) 1996-2012 Free Software Foundation, Inc. + Copyright (C) 1996-2014 Free Software Foundation, Inc. This file is part of the GNU C Library. This program is free software: you can redistribute it and/or modify @@ -16,16 +16,16 @@ along with this program. If not, see . */ #ifndef _LIBC +/* Don't use __attribute__ __nonnull__ in this compilation unit. Otherwise gcc + optimizes away the name == NULL test below. */ +# define _GL_ARG_NONNULL(params) + # define _GL_USE_STDLIB_ALLOC 1 # include #endif #if !HAVE_CANONICALIZE_FILE_NAME || !FUNC_REALPATH_WORKS || defined _LIBC -/* Don't use __attribute__ __nonnull__ in this compilation unit. Otherwise gcc - optimizes away the name == NULL test below. */ -#define _GL_ARG_NONNULL(params) - /* Specification. */ #include @@ -51,6 +51,7 @@ # define __realpath realpath # include "pathmax.h" # include "malloca.h" +# include "dosname.h" # if HAVE_GETCWD # if IN_RELOCWRAPPER /* When building the relocatable program wrapper, use the system's getcwd @@ -101,6 +102,7 @@ __realpath (const char *name, char *resolved) const char *start, *end, *rpath_limit; long int path_max; int num_links = 0; + size_t prefix_len; if (name == NULL) { @@ -143,7 +145,11 @@ __realpath (const char *name, char *resolved) rpath = resolved; rpath_limit = rpath + path_max; - if (name[0] != '/') + /* This is always zero for Posix hosts, but can be 2 for MS-Windows + and MS-DOS X:/foo/bar file names. */ + prefix_len = FILE_SYSTEM_PREFIX_LEN (name); + + if (!IS_ABSOLUTE_FILE_NAME (name)) { if (!__getcwd (rpath, path_max)) { @@ -151,20 +157,28 @@ __realpath (const char *name, char *resolved) goto error; } dest = strchr (rpath, '\0'); + start = name; + prefix_len = FILE_SYSTEM_PREFIX_LEN (rpath); } else { - rpath[0] = '/'; - dest = rpath + 1; + dest = rpath; + if (prefix_len) + { + memcpy (rpath, name, prefix_len); + dest += prefix_len; + } + *dest++ = '/'; if (DOUBLE_SLASH_IS_DISTINCT_ROOT) { - if (name[1] == '/' && name[2] != '/') + if (ISSLASH (name[1]) && !ISSLASH (name[2]) && !prefix_len) *dest++ = '/'; *dest = '\0'; } + start = name + prefix_len; } - for (start = end = name; *start; start = end) + for (end = start; *start; start = end) { #ifdef _LIBC struct stat64 st; @@ -174,11 +188,11 @@ __realpath (const char *name, char *resolved) int n; /* Skip sequence of multiple path-separators. */ - while (*start == '/') + while (ISSLASH (*start)) ++start; /* Find end of path component. */ - for (end = start; *end && *end != '/'; ++end) + for (end = start; *end && !ISSLASH (*end); ++end) /* Nothing. */; if (end - start == 0) @@ -188,17 +202,19 @@ __realpath (const char *name, char *resolved) else if (end - start == 2 && start[0] == '.' && start[1] == '.') { /* Back up to previous component, ignore if at root already. */ - if (dest > rpath + 1) - while ((--dest)[-1] != '/'); - if (DOUBLE_SLASH_IS_DISTINCT_ROOT && dest == rpath + 1 - && *dest == '/' && dest[1] != '/') + if (dest > rpath + prefix_len + 1) + for (--dest; dest > rpath && !ISSLASH (dest[-1]); --dest) + continue; + if (DOUBLE_SLASH_IS_DISTINCT_ROOT + && dest == rpath + 1 && !prefix_len + && ISSLASH (*dest) && !ISSLASH (dest[1])) dest++; } else { size_t new_size; - if (dest[-1] != '/') + if (!ISSLASH (dest[-1])) *dest++ = '/'; if (dest + (end - start) >= rpath_limit) @@ -209,7 +225,7 @@ __realpath (const char *name, char *resolved) if (resolved) { __set_errno (ENAMETOOLONG); - if (dest > rpath + 1) + if (dest > rpath + prefix_len + 1) dest--; *dest = '\0'; goto error; @@ -299,24 +315,32 @@ __realpath (const char *name, char *resolved) memmove (&extra_buf[n], end, len + 1); name = end = memcpy (extra_buf, buf, n); - if (buf[0] == '/') + if (IS_ABSOLUTE_FILE_NAME (buf)) { - dest = rpath + 1; /* It's an absolute symlink */ + size_t pfxlen = FILE_SYSTEM_PREFIX_LEN (buf); + + if (pfxlen) + memcpy (rpath, buf, pfxlen); + dest = rpath + pfxlen; + *dest++ = '/'; /* It's an absolute symlink */ if (DOUBLE_SLASH_IS_DISTINCT_ROOT) { - if (buf[1] == '/' && buf[2] != '/') + if (ISSLASH (buf[1]) && !ISSLASH (buf[2]) && !pfxlen) *dest++ = '/'; *dest = '\0'; } + /* Install the new prefix to be in effect hereafter. */ + prefix_len = pfxlen; } else { /* Back up to previous component, ignore if at root already: */ - if (dest > rpath + 1) - while ((--dest)[-1] != '/'); + if (dest > rpath + prefix_len + 1) + for (--dest; dest > rpath && !ISSLASH (dest[-1]); --dest) + continue; if (DOUBLE_SLASH_IS_DISTINCT_ROOT && dest == rpath + 1 - && *dest == '/' && dest[1] != '/') + && ISSLASH (*dest) && !ISSLASH (dest[1]) && !prefix_len) dest++; } } @@ -327,10 +351,10 @@ __realpath (const char *name, char *resolved) } } } - if (dest > rpath + 1 && dest[-1] == '/') + if (dest > rpath + prefix_len + 1 && ISSLASH (dest[-1])) --dest; - if (DOUBLE_SLASH_IS_DISTINCT_ROOT && dest == rpath + 1 - && *dest == '/' && dest[1] != '/') + if (DOUBLE_SLASH_IS_DISTINCT_ROOT && dest == rpath + 1 && !prefix_len + && ISSLASH (*dest) && !ISSLASH (dest[1])) dest++; *dest = '\0'; diff --git a/lib/close.c b/lib/close.c index 4b7accb..d7dcb3f 100644 --- a/lib/close.c +++ b/lib/close.c @@ -1,5 +1,5 @@ /* close replacement. - Copyright (C) 2008-2012 Free Software Foundation, Inc. + Copyright (C) 2008-2014 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 diff --git a/lib/closedir.c b/lib/closedir.c index df31e86..940c6f9 100644 --- a/lib/closedir.c +++ b/lib/closedir.c @@ -1,5 +1,5 @@ /* Stop reading the entries of a directory. - Copyright (C) 2006-2012 Free Software Foundation, Inc. + Copyright (C) 2006-2014 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 diff --git a/lib/config.charset b/lib/config.charset index 0a3b343..289bc44 100644 --- a/lib/config.charset +++ b/lib/config.charset @@ -1,7 +1,7 @@ #! /bin/sh # Output a system dependent table of character encoding aliases. # -# Copyright (C) 2000-2004, 2006-2012 Free Software Foundation, Inc. +# Copyright (C) 2000-2004, 2006-2014 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 diff --git a/lib/diffseq.h b/lib/diffseq.h index c7dfab5..1974c36 100644 --- a/lib/diffseq.h +++ b/lib/diffseq.h @@ -1,6 +1,6 @@ /* Analyze differences between two vectors. - Copyright (C) 1988-1989, 1992-1995, 2001-2004, 2006-2012 Free Software + Copyright (C) 1988-1989, 1992-1995, 2001-2004, 2006-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify @@ -26,18 +26,15 @@ distance" in Wikipedia. The basic algorithm is described in: - "An O(ND) Difference Algorithm and its Variations", Eugene Myers, - Algorithmica Vol. 1 No. 2, 1986, pp. 251-266; - see especially section 4.2, which describes the variation used below. + "An O(ND) Difference Algorithm and its Variations", Eugene W. Myers, + Algorithmica Vol. 1, 1986, pp. 251-266, + . + See especially section 4.2, which describes the variation used below. The basic algorithm was independently discovered as described in: - "Algorithms for Approximate String Matching", E. Ukkonen, - Information and Control Vol. 64, 1985, pp. 100-118. - - Unless the 'find_minimal' flag is set, this code uses the TOO_EXPENSIVE - heuristic, by Paul Eggert, to limit the cost to O(N**1.5 log N) - at the price of producing suboptimal output for large inputs with - many differences. */ + "Algorithms for Approximate String Matching", Esko Ukkonen, + Information and Control Vol. 64, 1985, pp. 100-118, + . */ /* Before including this file, you need to define: ELEMENT The element type of the vectors being compared. @@ -120,15 +117,12 @@ struct context OFFSET *bdiag; #ifdef USE_HEURISTIC - /* This corresponds to the diff -H flag. With this heuristic, for - vectors with a constant small density of changes, the algorithm is - linear in the vectors size. */ + /* This corresponds to the diff --speed-large-files flag. With this + heuristic, for vectors with a constant small density of changes, + the algorithm is linear in the vector size. */ bool heuristic; #endif - /* Edit scripts longer than this are too expensive to compute. */ - OFFSET too_expensive; - /* Snakes bigger than this are considered "big". */ #define SNAKE_LIMIT 20 }; @@ -138,12 +132,6 @@ struct partition /* Midpoints of this partition. */ OFFSET xmid; OFFSET ymid; - - /* True if low half will be analyzed minimally. */ - bool lo_minimal; - - /* Likewise for high half. */ - bool hi_minimal; }; @@ -155,17 +143,10 @@ struct partition When the two searches meet, we have found the midpoint of the shortest edit sequence. - If FIND_MINIMAL is true, find the minimal edit script regardless of - expense. Otherwise, if the search is too expensive, use heuristics to - stop the search and report a suboptimal answer. - - Set PART->(xmid,ymid) to the midpoint (XMID,YMID). The diagonal number + Set *PART to the midpoint (XMID,YMID). The diagonal number XMID - YMID equals the number of inserted elements minus the number of deleted elements (counting only elements before the midpoint). - Set PART->lo_minimal to true iff the minimal edit script for the - left half of the partition is known; similarly for PART->hi_minimal. - This function assumes that the first elements of the specified portions of the two vectors do not match, and likewise that the last elements do not match. The caller must trim matching elements from the beginning and end @@ -175,7 +156,7 @@ struct partition suboptimal diff output. It cannot cause incorrect diff output. */ static void -diag (OFFSET xoff, OFFSET xlim, OFFSET yoff, OFFSET ylim, bool find_minimal, +diag (OFFSET xoff, OFFSET xlim, OFFSET yoff, OFFSET ylim, struct partition *part, struct context *ctxt) { OFFSET *const fd = ctxt->fdiag; /* Give the compiler a chance. */ @@ -235,7 +216,6 @@ diag (OFFSET xoff, OFFSET xlim, OFFSET yoff, OFFSET ylim, bool find_minimal, { part->xmid = x; part->ymid = y; - part->lo_minimal = part->hi_minimal = true; return; } } @@ -268,14 +248,10 @@ diag (OFFSET xoff, OFFSET xlim, OFFSET yoff, OFFSET ylim, bool find_minimal, { part->xmid = x; part->ymid = y; - part->lo_minimal = part->hi_minimal = true; return; } } - if (find_minimal) - continue; - #ifdef USE_HEURISTIC /* Heuristic: check occasionally for a diagonal that has made lots of progress compared with the edit distance. If we have any @@ -319,11 +295,7 @@ diag (OFFSET xoff, OFFSET xlim, OFFSET yoff, OFFSET ylim, bool find_minimal, } } if (best > 0) - { - part->lo_minimal = true; - part->hi_minimal = false; - return; - } + return; } { @@ -358,77 +330,10 @@ diag (OFFSET xoff, OFFSET xlim, OFFSET yoff, OFFSET ylim, bool find_minimal, } } if (best > 0) - { - part->lo_minimal = false; - part->hi_minimal = true; - return; - } + return; } } #endif /* USE_HEURISTIC */ - - /* Heuristic: if we've gone well beyond the call of duty, give up - and report halfway between our best results so far. */ - if (c >= ctxt->too_expensive) - { - OFFSET fxybest; - OFFSET fxbest IF_LINT (= 0); - OFFSET bxybest; - OFFSET bxbest IF_LINT (= 0); - - /* Find forward diagonal that maximizes X + Y. */ - fxybest = -1; - for (d = fmax; d >= fmin; d -= 2) - { - OFFSET x = MIN (fd[d], xlim); - OFFSET y = x - d; - if (ylim < y) - { - x = ylim + d; - y = ylim; - } - if (fxybest < x + y) - { - fxybest = x + y; - fxbest = x; - } - } - - /* Find backward diagonal that minimizes X + Y. */ - bxybest = OFFSET_MAX; - for (d = bmax; d >= bmin; d -= 2) - { - OFFSET x = MAX (xoff, bd[d]); - OFFSET y = x - d; - if (y < yoff) - { - x = yoff + d; - y = yoff; - } - if (x + y < bxybest) - { - bxybest = x + y; - bxbest = x; - } - } - - /* Use the better of the two diagonals. */ - if ((xlim + ylim) - bxybest < fxybest - (xoff + yoff)) - { - part->xmid = fxbest; - part->ymid = fxybest - fxbest; - part->lo_minimal = true; - part->hi_minimal = false; - } - else - { - part->xmid = bxbest; - part->ymid = bxybest - bxbest; - part->lo_minimal = false; - part->hi_minimal = true; - } - return; - } } #undef XREF_YREF_EQUAL } @@ -442,9 +347,6 @@ diag (OFFSET xoff, OFFSET xlim, OFFSET yoff, OFFSET ylim, bool find_minimal, Note that XLIM, YLIM are exclusive bounds. All indices into the vectors are origin-0. - If FIND_MINIMAL, find a minimal difference no matter how - expensive it is. - The results are recorded by invoking NOTE_DELETE and NOTE_INSERT. Return false if terminated normally, or true if terminated through early @@ -452,7 +354,7 @@ diag (OFFSET xoff, OFFSET xlim, OFFSET yoff, OFFSET ylim, bool find_minimal, static bool compareseq (OFFSET xoff, OFFSET xlim, OFFSET yoff, OFFSET ylim, - bool find_minimal, struct context *ctxt) + struct context *ctxt) { #ifdef ELEMENT ELEMENT const *xv = ctxt->xvec; /* Help the compiler. */ @@ -498,12 +400,12 @@ compareseq (OFFSET xoff, OFFSET xlim, OFFSET yoff, OFFSET ylim, struct partition part IF_LINT2 (= { .xmid = 0, .ymid = 0 }); /* Find a point of correspondence in the middle of the vectors. */ - diag (xoff, xlim, yoff, ylim, find_minimal, &part, ctxt); + diag (xoff, xlim, yoff, ylim, &part, ctxt); /* Use the partitions to split this problem into subproblems. */ - if (compareseq (xoff, part.xmid, yoff, part.ymid, part.lo_minimal, ctxt)) + if (compareseq (xoff, part.xmid, yoff, part.ymid, ctxt)) return true; - if (compareseq (part.xmid, xlim, part.ymid, ylim, part.hi_minimal, ctxt)) + if (compareseq (part.xmid, xlim, part.ymid, ylim, ctxt)) return true; } diff --git a/lib/dirent--.h b/lib/dirent--.h index 1b75793..d7c51ba 100644 --- a/lib/dirent--.h +++ b/lib/dirent--.h @@ -1,6 +1,6 @@ /* Like dirent.h, but redefine some names to avoid glitches. - Copyright (C) 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2009-2014 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 diff --git a/lib/dirent-private.h b/lib/dirent-private.h index b60203c..83531a1 100644 --- a/lib/dirent-private.h +++ b/lib/dirent-private.h @@ -1,5 +1,5 @@ /* Private details of the DIR type. - Copyright (C) 2011-2012 Free Software Foundation, Inc. + Copyright (C) 2011-2014 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 diff --git a/lib/dirent-safer.h b/lib/dirent-safer.h index 861ea93..8cc75d8 100644 --- a/lib/dirent-safer.h +++ b/lib/dirent-safer.h @@ -1,6 +1,6 @@ /* Invoke dirent-like functions, but avoid some glitches. - Copyright (C) 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2009-2014 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 diff --git a/lib/dirent.in.h b/lib/dirent.in.h index cdbc5fd..4822d6b 100644 --- a/lib/dirent.in.h +++ b/lib/dirent.in.h @@ -1,5 +1,5 @@ /* A GNU-like . - Copyright (C) 2006-2012 Free Software Foundation, Inc. + Copyright (C) 2006-2014 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 diff --git a/lib/dirfd.c b/lib/dirfd.c index 2f4d424..4d37928 100644 --- a/lib/dirfd.c +++ b/lib/dirfd.c @@ -1,6 +1,6 @@ /* dirfd.c -- return the file descriptor associated with an open DIR* - Copyright (C) 2001, 2006, 2008-2012 Free Software Foundation, Inc. + Copyright (C) 2001, 2006, 2008-2014 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 diff --git a/lib/dirname-lgpl.c b/lib/dirname-lgpl.c index 2895cbc..d4a6973 100644 --- a/lib/dirname-lgpl.c +++ b/lib/dirname-lgpl.c @@ -1,6 +1,6 @@ /* dirname.c -- return all but the last element in a file name - Copyright (C) 1990, 1998, 2000-2001, 2003-2006, 2009-2012 Free Software + Copyright (C) 1990, 1998, 2000-2001, 2003-2006, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify diff --git a/lib/dirname.c b/lib/dirname.c index 627c164..94f1a36 100644 --- a/lib/dirname.c +++ b/lib/dirname.c @@ -1,6 +1,6 @@ /* dirname.c -- return all but the last element in a file name - Copyright (C) 1990, 1998, 2000-2001, 2003-2006, 2009-2012 Free Software + Copyright (C) 1990, 1998, 2000-2001, 2003-2006, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify diff --git a/lib/dirname.h b/lib/dirname.h index 51a685c..657d265 100644 --- a/lib/dirname.h +++ b/lib/dirname.h @@ -1,6 +1,6 @@ /* Take file names apart into directory and base names. - Copyright (C) 1998, 2001, 2003-2006, 2009-2012 Free Software Foundation, + Copyright (C) 1998, 2001, 2003-2006, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify @@ -31,6 +31,10 @@ # define DOUBLE_SLASH_IS_DISTINCT_ROOT 0 # endif +#ifdef __cplusplus +extern "C" { +#endif + # if GNULIB_DIRNAME char *base_name (char const *file); char *dir_name (char const *file); @@ -43,4 +47,8 @@ char *last_component (char const *file) _GL_ATTRIBUTE_PURE; bool strip_trailing_slashes (char *file); +#ifdef __cplusplus +} /* extern "C" */ +#endif + #endif /* not DIRNAME_H_ */ diff --git a/lib/dosname.h b/lib/dosname.h index 0468ce4..b92adfa 100644 --- a/lib/dosname.h +++ b/lib/dosname.h @@ -1,6 +1,6 @@ /* File names on MS-DOS/Windows systems. - Copyright (C) 2000-2001, 2004-2006, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2000-2001, 2004-2006, 2009-2014 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 diff --git a/lib/dup-safer.c b/lib/dup-safer.c index 0f5d3be..8df3cda 100644 --- a/lib/dup-safer.c +++ b/lib/dup-safer.c @@ -1,6 +1,6 @@ /* Invoke dup, but avoid some glitches. - Copyright (C) 2001, 2004-2006, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2001, 2004-2006, 2009-2014 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 diff --git a/lib/dup2.c b/lib/dup2.c index f6d0f1c..7de6805 100644 --- a/lib/dup2.c +++ b/lib/dup2.c @@ -1,6 +1,6 @@ /* Duplicate an open file descriptor to a specified file descriptor. - Copyright (C) 1999, 2004-2007, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 1999, 2004-2007, 2009-2014 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 @@ -95,7 +95,14 @@ rpl_dup2 (int fd, int desired_fd) # ifdef F_GETFL /* On Linux kernels 2.6.26-2.6.29, dup2 (fd, fd) returns -EBADF. On Cygwin 1.5.x, dup2 (1, 1) returns 0. + On Cygwin 1.7.17, dup2 (1, -1) dumps core. + On Cygwin 1.7.25, dup2 (1, 256) can dump core. On Haiku, dup2 (fd, fd) mistakenly clears FD_CLOEXEC. */ +# if HAVE_SETDTABLESIZE + setdtablesize (desired_fd + 1); +# endif + if (desired_fd < 0) + fd = desired_fd; if (fd == desired_fd) return fcntl (fd, F_GETFL) == -1 ? -1 : fd; # endif diff --git a/lib/errno.in.h b/lib/errno.in.h index 5e5af92..832afc8 100644 --- a/lib/errno.in.h +++ b/lib/errno.in.h @@ -1,6 +1,6 @@ /* A POSIX-like . - Copyright (C) 2008-2012 Free Software Foundation, Inc. + Copyright (C) 2008-2014 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 @@ -270,5 +270,10 @@ # define GNULIB_defined_ENOTRECOVERABLE 1 # endif +# ifndef EILSEQ +# define EILSEQ 2015 +# define GNULIB_defined_EILSEQ 1 +# endif + #endif /* _@GUARD_PREFIX@_ERRNO_H */ #endif /* _@GUARD_PREFIX@_ERRNO_H */ diff --git a/lib/error.c b/lib/error.c index dc8c65f..18ff5db 100644 --- a/lib/error.c +++ b/lib/error.c @@ -1,5 +1,5 @@ /* Error handler for noninteractive utilities - Copyright (C) 1990-1998, 2000-2007, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 1990-1998, 2000-2007, 2009-2014 Free Software Foundation, Inc. This file is part of the GNU C Library. This program is free software: you can redistribute it and/or modify @@ -39,6 +39,9 @@ # include # include # define mbsrtowcs __mbsrtowcs +# define USE_UNLOCKED_IO 0 +# define _GL_ATTRIBUTE_FORMAT_PRINTF(a, b) +# define _GL_ARG_NONNULL(a) #endif #if USE_UNLOCKED_IO @@ -72,14 +75,14 @@ extern void __error (int status, int errnum, const char *message, ...) extern void __error_at_line (int status, int errnum, const char *file_name, unsigned int line_number, const char *message, ...) - __attribute__ ((__format__ (__printf__, 5, 6)));; + __attribute__ ((__format__ (__printf__, 5, 6))); # define error __error # define error_at_line __error_at_line # include -# define fflush(s) INTUSE(_IO_fflush) (s) +# define fflush(s) _IO_fflush (s) # undef putc -# define putc(c, fp) INTUSE(_IO_putc) (c, fp) +# define putc(c, fp) _IO_putc (c, fp) # include @@ -121,7 +124,7 @@ extern char *program_name; #if !_LIBC /* Return non-zero if FD is open. */ -static inline int +static int is_open (int fd) { # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ @@ -139,7 +142,7 @@ is_open (int fd) } #endif -static inline void +static void flush_stdout (void) { #if !_LIBC @@ -171,7 +174,7 @@ print_errno_message (int errnum) #if defined HAVE_STRERROR_R || _LIBC char errbuf[1024]; -# if STRERROR_R_CHAR_P || _LIBC +# if _LIBC || STRERROR_R_CHAR_P s = __strerror_r (errnum, errbuf, sizeof errbuf); # else if (__strerror_r (errnum, errbuf, sizeof errbuf) == 0) @@ -195,13 +198,12 @@ print_errno_message (int errnum) #endif } -static void +static void _GL_ATTRIBUTE_FORMAT_PRINTF (3, 0) _GL_ARG_NONNULL ((3)) error_tail (int status, int errnum, const char *message, va_list args) { #if _LIBC if (_IO_fwide (stderr, 0) > 0) { -# define ALLOCA_LIMIT 2000 size_t len = strlen (message) + 1; wchar_t *wmessage = NULL; mbstate_t st; @@ -237,7 +239,7 @@ error_tail (int status, int errnum, const char *message, va_list args) if (res != len) break; - if (__builtin_expect (len >= SIZE_MAX / 2, 0)) + if (__builtin_expect (len >= SIZE_MAX / sizeof (wchar_t) / 2, 0)) { /* This really should not happen if everything is fine. */ res = (size_t) -1; @@ -342,7 +344,10 @@ error_at_line (int status, int errnum, const char *file_name, if (old_line_number == line_number && (file_name == old_file_name - || strcmp (old_file_name, file_name) == 0)) + || (old_file_name != NULL + && file_name != NULL + && strcmp (old_file_name, file_name) == 0))) + /* Simply return and print nothing. */ return; diff --git a/lib/error.h b/lib/error.h index 9c2cb8b..4aaafb3 100644 --- a/lib/error.h +++ b/lib/error.h @@ -1,5 +1,5 @@ /* Declaration for error-reporting function - Copyright (C) 1995-1997, 2003, 2006, 2008-2012 Free Software Foundation, + Copyright (C) 1995-1997, 2003, 2006, 2008-2014 Free Software Foundation, Inc. This file is part of the GNU C Library. diff --git a/lib/exitfail.c b/lib/exitfail.c index fdd674c..609afc5 100644 --- a/lib/exitfail.c +++ b/lib/exitfail.c @@ -1,6 +1,6 @@ /* Failure exit status - Copyright (C) 2002-2003, 2005-2007, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2002-2003, 2005-2007, 2009-2014 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 diff --git a/lib/exitfail.h b/lib/exitfail.h index 074f212..66807d5 100644 --- a/lib/exitfail.h +++ b/lib/exitfail.h @@ -1,6 +1,6 @@ /* Failure exit status - Copyright (C) 2002, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2002, 2009-2014 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 diff --git a/lib/fcntl.c b/lib/fcntl.c index 3dfb6b7..1e35dd1 100644 --- a/lib/fcntl.c +++ b/lib/fcntl.c @@ -1,6 +1,6 @@ /* Provide file descriptor control. - Copyright (C) 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2009-2014 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 @@ -89,8 +89,25 @@ dupfd (int oldfd, int newfd, int flags) inherit, /* InheritHandle */ DUPLICATE_SAME_ACCESS)) /* Options */ { - /* TODO: Translate GetLastError () into errno. */ - errno = EMFILE; + switch (GetLastError ()) + { + case ERROR_TOO_MANY_OPEN_FILES: + errno = EMFILE; + break; + case ERROR_INVALID_HANDLE: + case ERROR_INVALID_TARGET_HANDLE: + case ERROR_DIRECT_ACCESS_HANDLE: + errno = EBADF; + break; + case ERROR_INVALID_PARAMETER: + case ERROR_INVALID_FUNCTION: + case ERROR_INVALID_ACCESS: + errno = EINVAL; + break; + default: + errno = EACCES; + break; + } result = -1; break; } @@ -98,7 +115,6 @@ dupfd (int oldfd, int newfd, int flags) if (duplicated_fd < 0) { CloseHandle (new_handle); - errno = EMFILE; result = -1; break; } diff --git a/lib/fcntl.in.h b/lib/fcntl.in.h index 76e12f7..f63cd6a 100644 --- a/lib/fcntl.in.h +++ b/lib/fcntl.in.h @@ -1,6 +1,6 @@ /* Like , but with non-working flags defined to 0. - Copyright (C) 2006-2012 Free Software Foundation, Inc. + Copyright (C) 2006-2014 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 @@ -34,7 +34,7 @@ extern "C" { ... } block, which leads to errors in C++ mode with the overridden from gnulib. These errors are known to be gone with g++ version >= 4.3. */ -#if !(defined __GLIBC__ || defined __UCLIBC__) || (defined __cplusplus && defined GNULIB_NAMESPACE && !(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))) +#if !(defined __GLIBC__ || defined __UCLIBC__) || (defined __cplusplus && defined GNULIB_NAMESPACE && (defined __ICC || !(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)))) # include #endif #@INCLUDE_NEXT@ @NEXT_FCNTL_H@ @@ -53,7 +53,7 @@ extern "C" { ... } block, which leads to errors in C++ mode with the overridden from gnulib. These errors are known to be gone with g++ version >= 4.3. */ -#if !(defined __GLIBC__ || defined __UCLIBC__) || (defined __cplusplus && defined GNULIB_NAMESPACE && !(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))) +#if !(defined __GLIBC__ || defined __UCLIBC__) || (defined __cplusplus && defined GNULIB_NAMESPACE && (defined __ICC || !(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)))) # include #endif /* The include_next requires a split double-inclusion guard. */ @@ -186,6 +186,22 @@ _GL_WARN_ON_USE (openat, "openat is not portable - " /* Fix up the O_* macros. */ +/* AIX 7.1 with XL C 12.1 defines O_CLOEXEC, O_NOFOLLOW, and O_TTY_INIT + to values outside 'int' range, so omit these misdefinitions. + But avoid namespace pollution on non-AIX systems. */ +#ifdef _AIX +# include +# if defined O_CLOEXEC && ! (INT_MIN <= O_CLOEXEC && O_CLOEXEC <= INT_MAX) +# undef O_CLOEXEC +# endif +# if defined O_NOFOLLOW && ! (INT_MIN <= O_NOFOLLOW && O_NOFOLLOW <= INT_MAX) +# undef O_NOFOLLOW +# endif +# if defined O_TTY_INIT && ! (INT_MIN <= O_TTY_INIT && O_TTY_INIT <= INT_MAX) +# undef O_TTY_INIT +# endif +#endif + #if !defined O_DIRECT && defined O_DIRECTIO /* Tru64 spells it 'O_DIRECTIO'. */ # define O_DIRECT O_DIRECTIO @@ -216,6 +232,10 @@ _GL_WARN_ON_USE (openat, "openat is not portable - " # define O_EXEC O_RDONLY /* This is often close enough in older systems. */ #endif +#ifndef O_IGNORE_CTTY +# define O_IGNORE_CTTY 0 +#endif + #ifndef O_NDELAY # define O_NDELAY 0 #endif @@ -249,10 +269,18 @@ _GL_WARN_ON_USE (openat, "openat is not portable - " # define O_NOFOLLOW 0 #endif +#ifndef O_NOLINK +# define O_NOLINK 0 +#endif + #ifndef O_NOLINKS # define O_NOLINKS 0 #endif +#ifndef O_NOTRANS +# define O_NOTRANS 0 +#endif + #ifndef O_RSYNC # define O_RSYNC 0 #endif @@ -269,7 +297,7 @@ _GL_WARN_ON_USE (openat, "openat is not portable - " # define O_TTY_INIT 0 #endif -#if O_ACCMODE != (O_RDONLY | O_WRONLY | O_RDWR | O_EXEC | O_SEARCH) +#if ~O_ACCMODE & (O_RDONLY | O_WRONLY | O_RDWR | O_EXEC | O_SEARCH) # undef O_ACCMODE # define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR | O_EXEC | O_SEARCH) #endif diff --git a/lib/fd-hook.c b/lib/fd-hook.c index 8f4ffe2..0171cc6 100644 --- a/lib/fd-hook.c +++ b/lib/fd-hook.c @@ -1,5 +1,5 @@ /* Hook for making making file descriptor functions close(), ioctl() extensible. - Copyright (C) 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2009-2014 Free Software Foundation, Inc. Written by Bruno Haible , 2009. This program is free software: you can redistribute it and/or modify it diff --git a/lib/fd-hook.h b/lib/fd-hook.h index 721e9ad..1aa264e 100644 --- a/lib/fd-hook.h +++ b/lib/fd-hook.h @@ -1,5 +1,5 @@ /* Hook for making making file descriptor functions close(), ioctl() extensible. - Copyright (C) 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2009-2014 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 diff --git a/lib/fd-safer.c b/lib/fd-safer.c index 052837b..148f735 100644 --- a/lib/fd-safer.c +++ b/lib/fd-safer.c @@ -1,6 +1,6 @@ /* Return a safer copy of a file descriptor. - Copyright (C) 2005-2006, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2005-2006, 2009-2014 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 diff --git a/lib/filename.h b/lib/filename.h index 7b89d0d..96dbaaa 100644 --- a/lib/filename.h +++ b/lib/filename.h @@ -1,5 +1,5 @@ /* Basic filename support macros. - Copyright (C) 2001-2004, 2007-2012 Free Software Foundation, Inc. + Copyright (C) 2001-2004, 2007-2014 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 diff --git a/lib/float+.h b/lib/float+.h index 75e56a1..5ff1511 100644 --- a/lib/float+.h +++ b/lib/float+.h @@ -1,5 +1,5 @@ /* Supplemental information about the floating-point formats. - Copyright (C) 2007, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2007, 2009-2014 Free Software Foundation, Inc. Written by Bruno Haible , 2007. This program is free software; you can redistribute it and/or modify diff --git a/lib/float.c b/lib/float.c index ea31866..b7c321d 100644 --- a/lib/float.c +++ b/lib/float.c @@ -1,5 +1,5 @@ /* Auxiliary definitions for . - Copyright (C) 2011-2012 Free Software Foundation, Inc. + Copyright (C) 2011-2014 Free Software Foundation, Inc. Written by Bruno Haible , 2011. This program is free software: you can redistribute it and/or modify diff --git a/lib/float.in.h b/lib/float.in.h index b420510..db809f8 100644 --- a/lib/float.in.h +++ b/lib/float.in.h @@ -1,6 +1,6 @@ /* A correct . - Copyright (C) 2007-2012 Free Software Foundation, Inc. + Copyright (C) 2007-2014 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 diff --git a/lib/fstat.c b/lib/fstat.c index 6d5f5c2..ffcda9f 100644 --- a/lib/fstat.c +++ b/lib/fstat.c @@ -1,5 +1,5 @@ /* fstat() replacement. - Copyright (C) 2011-2012 Free Software Foundation, Inc. + Copyright (C) 2011-2014 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 @@ -31,7 +31,7 @@ #endif #undef __need_system_sys_stat_h -static inline int +static int orig_fstat (int fd, struct stat *buf) { return fstat (fd, buf); @@ -51,7 +51,7 @@ orig_fstat (int fd, struct stat *buf) #endif #if HAVE_MSVC_INVALID_PARAMETER_HANDLER -static inline int +static int fstat_nothrow (int fd, struct stat *buf) { int result; diff --git a/lib/full-write.c b/lib/full-write.c index 78dafd2..b803677 100644 --- a/lib/full-write.c +++ b/lib/full-write.c @@ -1,6 +1,6 @@ /* An interface to read and write that retries (if necessary) until complete. - Copyright (C) 1993-1994, 1997-2006, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 1993-1994, 1997-2006, 2009-2014 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 diff --git a/lib/full-write.h b/lib/full-write.h index 893dd49..589f6e1 100644 --- a/lib/full-write.h +++ b/lib/full-write.h @@ -1,6 +1,6 @@ /* An interface to write() that writes all it is asked to write. - Copyright (C) 2002-2003, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2002-2003, 2009-2014 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 diff --git a/lib/getdtablesize.c b/lib/getdtablesize.c index 70ba075..f0c6271 100644 --- a/lib/getdtablesize.c +++ b/lib/getdtablesize.c @@ -1,5 +1,5 @@ /* getdtablesize() function for platforms that don't have it. - Copyright (C) 2008-2012 Free Software Foundation, Inc. + Copyright (C) 2008-2014 Free Software Foundation, Inc. Written by Bruno Haible , 2008. This program is free software: you can redistribute it and/or modify @@ -22,12 +22,12 @@ #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ -#include +# include -#include "msvc-inval.h" +# include "msvc-inval.h" -#if HAVE_MSVC_INVALID_PARAMETER_HANDLER -static inline int +# if HAVE_MSVC_INVALID_PARAMETER_HANDLER +static int _setmaxstdio_nothrow (int newmax) { int result; @@ -44,10 +44,11 @@ _setmaxstdio_nothrow (int newmax) return result; } -# define _setmaxstdio _setmaxstdio_nothrow -#endif +# define _setmaxstdio _setmaxstdio_nothrow +# endif -/* Cache for the previous getdtablesize () result. */ +/* Cache for the previous getdtablesize () result. Safe to cache because + Windows also lacks setrlimit. */ static int dtablesize; int @@ -83,4 +84,32 @@ getdtablesize (void) return dtablesize; } +#elif HAVE_GETDTABLESIZE + +# include +# undef getdtablesize + +int +rpl_getdtablesize(void) +{ + /* To date, this replacement is only compiled for Cygwin 1.7.25, + which auto-increased the RLIMIT_NOFILE soft limit until it + hits the compile-time constant hard limit of 3200. Although + that version of cygwin supported a child process inheriting + a smaller soft limit, the smaller limit is not enforced, so + we might as well just report the hard limit. */ + struct rlimit lim; + if (!getrlimit (RLIMIT_NOFILE, &lim) && lim.rlim_max != RLIM_INFINITY) + return lim.rlim_max; + return getdtablesize (); +} + +#elif defined _SC_OPEN_MAX + +int +getdtablesize (void) +{ + return sysconf (_SC_OPEN_MAX); +} + #endif diff --git a/lib/getopt.c b/lib/getopt.c index 4342a34..7d950af 100644 --- a/lib/getopt.c +++ b/lib/getopt.c @@ -2,7 +2,7 @@ NOTE: getopt is part of the C library, so if you don't know what "Keep this file name-space clean" means, talk to drepper@gnu.org before changing it! - Copyright (C) 1987-1996, 1998-2004, 2006, 2008-2012 Free Software + Copyright (C) 1987-1996, 1998-2004, 2006, 2008-2014 Free Software Foundation, Inc. This file is part of the GNU C Library. diff --git a/lib/getopt.in.h b/lib/getopt.in.h index 06b6dfc..7ab99fb 100644 --- a/lib/getopt.in.h +++ b/lib/getopt.in.h @@ -1,5 +1,5 @@ /* Declarations for getopt. - Copyright (C) 1989-1994, 1996-1999, 2001, 2003-2007, 2009-2012 Free Software + Copyright (C) 1989-1994, 1996-1999, 2001, 2003-2007, 2009-2014 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -49,7 +49,9 @@ linkers. */ #if defined __GETOPT_PREFIX && !defined __need_getopt # if !@HAVE_GETOPT_H@ +# define __need_system_stdlib_h # include +# undef __need_system_stdlib_h # include # include # endif diff --git a/lib/getopt1.c b/lib/getopt1.c index fb2a8f5..a184865 100644 --- a/lib/getopt1.c +++ b/lib/getopt1.c @@ -1,5 +1,5 @@ /* getopt_long and getopt_long_only entry points for GNU getopt. - Copyright (C) 1987-1994, 1996-1998, 2004, 2006, 2009-2012 Free Software + Copyright (C) 1987-1994, 1996-1998, 2004, 2006, 2009-2014 Free Software Foundation, Inc. This file is part of the GNU C Library. diff --git a/lib/getopt_int.h b/lib/getopt_int.h index 2da020c..24ed672 100644 --- a/lib/getopt_int.h +++ b/lib/getopt_int.h @@ -1,5 +1,5 @@ /* Internal declarations for getopt. - Copyright (C) 1989-1994, 1996-1999, 2001, 2003-2004, 2009-2012 Free Software + Copyright (C) 1989-1994, 1996-1999, 2001, 2003-2004, 2009-2014 Free Software Foundation, Inc. This file is part of the GNU C Library. diff --git a/lib/gettext.h b/lib/gettext.h index 65ca1e6..c7d6fd3 100644 --- a/lib/gettext.h +++ b/lib/gettext.h @@ -1,5 +1,5 @@ /* Convenience header for conditional use of GNU . - Copyright (C) 1995-1998, 2000-2002, 2004-2006, 2009-2012 Free Software + Copyright (C) 1995-1998, 2000-2002, 2004-2006, 2009-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify diff --git a/lib/gettime.c b/lib/gettime.c index 8075bfa..1b4ca8d 100644 --- a/lib/gettime.c +++ b/lib/gettime.c @@ -1,6 +1,6 @@ /* gettime -- get the system clock - Copyright (C) 2002, 2004-2007, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2002, 2004-2007, 2009-2014 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 diff --git a/lib/gettimeofday.c b/lib/gettimeofday.c index 5d35060..8b2058e 100644 --- a/lib/gettimeofday.c +++ b/lib/gettimeofday.c @@ -1,6 +1,6 @@ /* Provide gettimeofday for systems that don't have it or for which it's broken. - Copyright (C) 2001-2003, 2005-2007, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2001-2003, 2005-2007, 2009-2014 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 diff --git a/lib/gl_anylinked_list1.h b/lib/gl_anylinked_list1.h index 41ed362..6433442 100644 --- a/lib/gl_anylinked_list1.h +++ b/lib/gl_anylinked_list1.h @@ -1,5 +1,5 @@ /* Sequential list data type implemented by a linked list. - Copyright (C) 2006, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2006, 2009-2014 Free Software Foundation, Inc. Written by Bruno Haible , 2006. This program is free software: you can redistribute it and/or modify diff --git a/lib/gl_anylinked_list2.h b/lib/gl_anylinked_list2.h index 71451cf..8711823 100644 --- a/lib/gl_anylinked_list2.h +++ b/lib/gl_anylinked_list2.h @@ -1,5 +1,5 @@ /* Sequential list data type implemented by a linked list. - Copyright (C) 2006-2012 Free Software Foundation, Inc. + Copyright (C) 2006-2014 Free Software Foundation, Inc. Written by Bruno Haible , 2006. This program is free software: you can redistribute it and/or modify diff --git a/lib/gl_linked_list.c b/lib/gl_linked_list.c index 1d5edd9..69a63ab 100644 --- a/lib/gl_linked_list.c +++ b/lib/gl_linked_list.c @@ -1,5 +1,5 @@ /* Sequential list data type implemented by a linked list. - Copyright (C) 2006, 2008-2012 Free Software Foundation, Inc. + Copyright (C) 2006, 2008-2014 Free Software Foundation, Inc. Written by Bruno Haible , 2006. This program is free software: you can redistribute it and/or modify diff --git a/lib/gl_linked_list.h b/lib/gl_linked_list.h index 542e463..f65859a 100644 --- a/lib/gl_linked_list.h +++ b/lib/gl_linked_list.h @@ -1,5 +1,5 @@ /* Sequential list data type implemented by a linked list. - Copyright (C) 2006, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2006, 2009-2014 Free Software Foundation, Inc. Written by Bruno Haible , 2006. This program is free software: you can redistribute it and/or modify diff --git a/lib/gl_list.c b/lib/gl_list.c index c91703b..8793298 100644 --- a/lib/gl_list.c +++ b/lib/gl_list.c @@ -1,283 +1,3 @@ -/* Abstract sequential list data type. - Copyright (C) 2006-2012 Free Software Foundation, Inc. - Written by Bruno Haible , 2006. - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This 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 . */ - #include - -/* Specification. */ +#define GL_LIST_INLINE _GL_EXTERN_INLINE #include "gl_list.h" - -#if !HAVE_INLINE - -/* Define all functions of this file as inline accesses to the - struct gl_list_implementation. - Use #define to avoid a warning because of extern vs. static. */ - -gl_list_t -gl_list_nx_create_empty (gl_list_implementation_t implementation, - gl_listelement_equals_fn equals_fn, - gl_listelement_hashcode_fn hashcode_fn, - gl_listelement_dispose_fn dispose_fn, - bool allow_duplicates) -{ - return implementation->nx_create_empty (implementation, equals_fn, - hashcode_fn, dispose_fn, - allow_duplicates); -} - -gl_list_t -gl_list_nx_create (gl_list_implementation_t implementation, - gl_listelement_equals_fn equals_fn, - gl_listelement_hashcode_fn hashcode_fn, - gl_listelement_dispose_fn dispose_fn, - bool allow_duplicates, - size_t count, const void **contents) -{ - return implementation->nx_create (implementation, equals_fn, hashcode_fn, - dispose_fn, allow_duplicates, count, - contents); -} - -size_t -gl_list_size (gl_list_t list) -{ - return ((const struct gl_list_impl_base *) list)->vtable - ->size (list); -} - -const void * -gl_list_node_value (gl_list_t list, gl_list_node_t node) -{ - return ((const struct gl_list_impl_base *) list)->vtable - ->node_value (list, node); -} - -int -gl_list_node_nx_set_value (gl_list_t list, gl_list_node_t node, - const void *elt) -{ - return ((const struct gl_list_impl_base *) list)->vtable - ->node_nx_set_value (list, node, elt); -} - -gl_list_node_t -gl_list_next_node (gl_list_t list, gl_list_node_t node) -{ - return ((const struct gl_list_impl_base *) list)->vtable - ->next_node (list, node); -} - -gl_list_node_t -gl_list_previous_node (gl_list_t list, gl_list_node_t node) -{ - return ((const struct gl_list_impl_base *) list)->vtable - ->previous_node (list, node); -} - -const void * -gl_list_get_at (gl_list_t list, size_t position) -{ - return ((const struct gl_list_impl_base *) list)->vtable - ->get_at (list, position); -} - -gl_list_node_t -gl_list_nx_set_at (gl_list_t list, size_t position, const void *elt) -{ - return ((const struct gl_list_impl_base *) list)->vtable - ->nx_set_at (list, position, elt); -} - -gl_list_node_t -gl_list_search (gl_list_t list, const void *elt) -{ - size_t size = ((const struct gl_list_impl_base *) list)->vtable->size (list); - return ((const struct gl_list_impl_base *) list)->vtable - ->search_from_to (list, 0, size, elt); -} - -gl_list_node_t -gl_list_search_from (gl_list_t list, size_t start_index, const void *elt) -{ - size_t size = ((const struct gl_list_impl_base *) list)->vtable->size (list); - return ((const struct gl_list_impl_base *) list)->vtable - ->search_from_to (list, start_index, size, elt); -} - -gl_list_node_t -gl_list_search_from_to (gl_list_t list, size_t start_index, size_t end_index, const void *elt) -{ - return ((const struct gl_list_impl_base *) list)->vtable - ->search_from_to (list, start_index, end_index, elt); -} - -size_t -gl_list_indexof (gl_list_t list, const void *elt) -{ - size_t size = ((const struct gl_list_impl_base *) list)->vtable->size (list); - return ((const struct gl_list_impl_base *) list)->vtable - ->indexof_from_to (list, 0, size, elt); -} - -size_t -gl_list_indexof_from (gl_list_t list, size_t start_index, const void *elt) -{ - size_t size = ((const struct gl_list_impl_base *) list)->vtable->size (list); - return ((const struct gl_list_impl_base *) list)->vtable - ->indexof_from_to (list, start_index, size, elt); -} - -size_t -gl_list_indexof_from_to (gl_list_t list, size_t start_index, size_t end_index, const void *elt) -{ - return ((const struct gl_list_impl_base *) list)->vtable - ->indexof_from_to (list, start_index, end_index, elt); -} - -gl_list_node_t -gl_list_nx_add_first (gl_list_t list, const void *elt) -{ - return ((const struct gl_list_impl_base *) list)->vtable - ->nx_add_first (list, elt); -} - -gl_list_node_t -gl_list_nx_add_last (gl_list_t list, const void *elt) -{ - return ((const struct gl_list_impl_base *) list)->vtable - ->nx_add_last (list, elt); -} - -gl_list_node_t -gl_list_nx_add_before (gl_list_t list, gl_list_node_t node, const void *elt) -{ - return ((const struct gl_list_impl_base *) list)->vtable - ->nx_add_before (list, node, elt); -} - -gl_list_node_t -gl_list_nx_add_after (gl_list_t list, gl_list_node_t node, const void *elt) -{ - return ((const struct gl_list_impl_base *) list)->vtable - ->nx_add_after (list, node, elt); -} - -gl_list_node_t -gl_list_nx_add_at (gl_list_t list, size_t position, const void *elt) -{ - return ((const struct gl_list_impl_base *) list)->vtable - ->nx_add_at (list, position, elt); -} - -bool -gl_list_remove_node (gl_list_t list, gl_list_node_t node) -{ - return ((const struct gl_list_impl_base *) list)->vtable - ->remove_node (list, node); -} - -bool -gl_list_remove_at (gl_list_t list, size_t position) -{ - return ((const struct gl_list_impl_base *) list)->vtable - ->remove_at (list, position); -} - -bool -gl_list_remove (gl_list_t list, const void *elt) -{ - return ((const struct gl_list_impl_base *) list)->vtable - ->remove_elt (list, elt); -} - -void -gl_list_free (gl_list_t list) -{ - ((const struct gl_list_impl_base *) list)->vtable->list_free (list); -} - -gl_list_iterator_t -gl_list_iterator (gl_list_t list) -{ - return ((const struct gl_list_impl_base *) list)->vtable - ->iterator (list); -} - -gl_list_iterator_t -gl_list_iterator_from_to (gl_list_t list, size_t start_index, size_t end_index) -{ - return ((const struct gl_list_impl_base *) list)->vtable - ->iterator_from_to (list, start_index, end_index); -} - -bool -gl_list_iterator_next (gl_list_iterator_t *iterator, - const void **eltp, gl_list_node_t *nodep) -{ - return iterator->vtable->iterator_next (iterator, eltp, nodep); -} - -void -gl_list_iterator_free (gl_list_iterator_t *iterator) -{ - iterator->vtable->iterator_free (iterator); -} - -gl_list_node_t -gl_sortedlist_search (gl_list_t list, gl_listelement_compar_fn compar, const void *elt) -{ - return ((const struct gl_list_impl_base *) list)->vtable - ->sortedlist_search (list, compar, elt); -} - -gl_list_node_t -gl_sortedlist_search_from_to (gl_list_t list, gl_listelement_compar_fn compar, size_t start_index, size_t end_index, const void *elt) -{ - return ((const struct gl_list_impl_base *) list)->vtable - ->sortedlist_search_from_to (list, compar, start_index, end_index, - elt); -} - -size_t -gl_sortedlist_indexof (gl_list_t list, gl_listelement_compar_fn compar, const void *elt) -{ - return ((const struct gl_list_impl_base *) list)->vtable - ->sortedlist_indexof (list, compar, elt); -} - -size_t -gl_sortedlist_indexof_from_to (gl_list_t list, gl_listelement_compar_fn compar, size_t start_index, size_t end_index, const void *elt) -{ - return ((const struct gl_list_impl_base *) list)->vtable - ->sortedlist_indexof_from_to (list, compar, start_index, end_index, - elt); -} - -gl_list_node_t -gl_sortedlist_nx_add (gl_list_t list, gl_listelement_compar_fn compar, const void *elt) -{ - return ((const struct gl_list_impl_base *) list)->vtable - ->sortedlist_nx_add (list, compar, elt); -} - -bool -gl_sortedlist_remove (gl_list_t list, gl_listelement_compar_fn compar, const void *elt) -{ - return ((const struct gl_list_impl_base *) list)->vtable - ->sortedlist_remove (list, compar, elt); -} - -#endif diff --git a/lib/gl_list.h b/lib/gl_list.h index 35ddb21..ad6d12f 100644 --- a/lib/gl_list.h +++ b/lib/gl_list.h @@ -1,5 +1,5 @@ /* Abstract sequential list data type. - Copyright (C) 2006-2012 Free Software Foundation, Inc. + Copyright (C) 2006-2014 Free Software Foundation, Inc. Written by Bruno Haible , 2006. This program is free software: you can redistribute it and/or modify @@ -21,6 +21,14 @@ #include #include +#ifndef _GL_INLINE_HEADER_BEGIN + #error "Please include config.h first." +#endif +_GL_INLINE_HEADER_BEGIN +#ifndef GL_LIST_INLINE +# define GL_LIST_INLINE _GL_INLINE +#endif + #ifdef __cplusplus extern "C" { #endif @@ -120,6 +128,8 @@ struct gl_list_implementation; /* Type representing a list datatype implementation. */ typedef const struct gl_list_implementation * gl_list_implementation_t; +#if 0 /* Unless otherwise specified, these are defined inline below. */ + /* Create an empty list. IMPLEMENTATION is one of GL_ARRAY_LIST, GL_CARRAY_LIST, GL_LINKED_LIST, GL_AVLTREE_LIST, GL_RBTREE_LIST, GL_LINKEDHASH_LIST, GL_AVLTREEHASH_LIST, @@ -129,13 +139,12 @@ typedef const struct gl_list_implementation * gl_list_implementation_t; DISPOSE_FN is an element disposal function or NULL. ALLOW_DUPLICATES is false if duplicate elements shall not be allowed in the list. The implementation may verify this at runtime. */ -#if 0 /* declared in gl_xlist.h */ +/* declared in gl_xlist.h */ extern gl_list_t gl_list_create_empty (gl_list_implementation_t implementation, gl_listelement_equals_fn equals_fn, gl_listelement_hashcode_fn hashcode_fn, gl_listelement_dispose_fn dispose_fn, bool allow_duplicates); -#endif /* Likewise. Return NULL upon out-of-memory. */ extern gl_list_t gl_list_nx_create_empty (gl_list_implementation_t implementation, gl_listelement_equals_fn equals_fn, @@ -154,14 +163,13 @@ extern gl_list_t gl_list_nx_create_empty (gl_list_implementation_t implementatio the list. The implementation may verify this at runtime. COUNT is the number of initial elements. CONTENTS[0..COUNT-1] is the initial contents. */ -#if 0 /* declared in gl_xlist.h */ +/* declared in gl_xlist.h */ extern gl_list_t gl_list_create (gl_list_implementation_t implementation, gl_listelement_equals_fn equals_fn, gl_listelement_hashcode_fn hashcode_fn, gl_listelement_dispose_fn dispose_fn, bool allow_duplicates, size_t count, const void **contents); -#endif /* Likewise. Return NULL upon out-of-memory. */ extern gl_list_t gl_list_nx_create (gl_list_implementation_t implementation, gl_listelement_equals_fn equals_fn, @@ -177,10 +185,9 @@ extern size_t gl_list_size (gl_list_t list); extern const void * gl_list_node_value (gl_list_t list, gl_list_node_t node); /* Replace the element value represented by a list node. */ -#if 0 /* declared in gl_xlist.h */ +/* declared in gl_xlist.h */ extern void gl_list_node_set_value (gl_list_t list, gl_list_node_t node, const void *elt); -#endif /* Likewise. Return 0 upon success, -1 upon out-of-memory. */ extern int gl_list_node_nx_set_value (gl_list_t list, gl_list_node_t node, const void *elt) @@ -204,10 +211,9 @@ extern const void * gl_list_get_at (gl_list_t list, size_t position); /* Replace the element at a given position in the list. POSITION must be >= 0 and < gl_list_size (list). Return its node. */ -#if 0 /* declared in gl_xlist.h */ +/* declared in gl_xlist.h */ extern gl_list_node_t gl_list_set_at (gl_list_t list, size_t position, const void *elt); -#endif /* Likewise. Return NULL upon out-of-memory. */ extern gl_list_node_t gl_list_nx_set_at (gl_list_t list, size_t position, const void *elt) @@ -253,9 +259,8 @@ extern size_t gl_list_indexof_from_to (gl_list_t list, /* Add an element as the first element of the list. Return its node. */ -#if 0 /* declared in gl_xlist.h */ +/* declared in gl_xlist.h */ extern gl_list_node_t gl_list_add_first (gl_list_t list, const void *elt); -#endif /* Likewise. Return NULL upon out-of-memory. */ extern gl_list_node_t gl_list_nx_add_first (gl_list_t list, const void *elt) #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) @@ -265,9 +270,8 @@ extern gl_list_node_t gl_list_nx_add_first (gl_list_t list, const void *elt) /* Add an element as the last element of the list. Return its node. */ -#if 0 /* declared in gl_xlist.h */ +/* declared in gl_xlist.h */ extern gl_list_node_t gl_list_add_last (gl_list_t list, const void *elt); -#endif /* Likewise. Return NULL upon out-of-memory. */ extern gl_list_node_t gl_list_nx_add_last (gl_list_t list, const void *elt) #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) @@ -277,10 +281,9 @@ extern gl_list_node_t gl_list_nx_add_last (gl_list_t list, const void *elt) /* Add an element before a given element node of the list. Return its node. */ -#if 0 /* declared in gl_xlist.h */ +/* declared in gl_xlist.h */ extern gl_list_node_t gl_list_add_before (gl_list_t list, gl_list_node_t node, const void *elt); -#endif /* Likewise. Return NULL upon out-of-memory. */ extern gl_list_node_t gl_list_nx_add_before (gl_list_t list, gl_list_node_t node, @@ -292,10 +295,9 @@ extern gl_list_node_t gl_list_nx_add_before (gl_list_t list, /* Add an element after a given element node of the list. Return its node. */ -#if 0 /* declared in gl_xlist.h */ +/* declared in gl_xlist.h */ extern gl_list_node_t gl_list_add_after (gl_list_t list, gl_list_node_t node, const void *elt); -#endif /* Likewise. Return NULL upon out-of-memory. */ extern gl_list_node_t gl_list_nx_add_after (gl_list_t list, gl_list_node_t node, const void *elt) @@ -306,10 +308,9 @@ extern gl_list_node_t gl_list_nx_add_after (gl_list_t list, gl_list_node_t node, /* Add an element at a given position in the list. POSITION must be >= 0 and <= gl_list_size (list). */ -#if 0 /* declared in gl_xlist.h */ +/* declared in gl_xlist.h */ extern gl_list_node_t gl_list_add_at (gl_list_t list, size_t position, const void *elt); -#endif /* Likewise. Return NULL upon out-of-memory. */ extern gl_list_node_t gl_list_nx_add_at (gl_list_t list, size_t position, const void *elt) @@ -335,6 +336,8 @@ extern bool gl_list_remove (gl_list_t list, const void *elt); (But this call does not free the elements of the list.) */ extern void gl_list_free (gl_list_t list); +#endif /* End of inline and gl_xlist.h-defined functions. */ + /* --------------------- gl_list_iterator_t Data Type --------------------- */ /* Functions for iterating through a list. */ @@ -354,6 +357,8 @@ typedef struct size_t i; size_t j; } gl_list_iterator_t; +#if 0 /* These are defined inline below. */ + /* Create an iterator traversing a list. The list contents must not be modified while the iterator is in use, except for replacing or removing the last returned element. */ @@ -376,6 +381,8 @@ extern bool gl_list_iterator_next (gl_list_iterator_t *iterator, /* Free an iterator. */ extern void gl_list_iterator_free (gl_list_iterator_t *iterator); +#endif /* End of inline functions. */ + /* ---------------------- Sorted gl_list_t Data Type ---------------------- */ /* The following functions are for lists without duplicates where the @@ -385,6 +392,8 @@ extern void gl_list_iterator_free (gl_list_iterator_t *iterator); NULL denotes pointer comparison. */ typedef int (*gl_listelement_compar_fn) (const void *elt1, const void *elt2); +#if 0 /* Unless otherwise specified, these are defined inline below. */ + /* Search whether an element is already in the list. The list is assumed to be sorted with COMPAR. Return its node if found, or NULL if not present in the list. @@ -434,11 +443,10 @@ extern size_t gl_sortedlist_indexof_from_to (gl_list_t list, /* Add an element at the appropriate position in the list. The list is assumed to be sorted with COMPAR. Return its node. */ -#if 0 /* declared in gl_xlist.h */ +/* declared in gl_xlist.h */ extern gl_list_node_t gl_sortedlist_add (gl_list_t list, gl_listelement_compar_fn compar, const void *elt); -#endif /* Likewise. Return NULL upon out-of-memory. */ extern gl_list_node_t gl_sortedlist_nx_add (gl_list_t list, gl_listelement_compar_fn compar, @@ -457,6 +465,8 @@ extern bool gl_sortedlist_remove (gl_list_t list, gl_listelement_compar_fn compar, const void *elt); +#endif /* End of inline and gl_xlist.h-defined functions. */ + /* ------------------------ Implementation Details ------------------------ */ struct gl_list_implementation @@ -539,14 +549,10 @@ struct gl_list_impl_base bool allow_duplicates; }; -#if HAVE_INLINE - -/* Define all functions of this file as inline accesses to the - struct gl_list_implementation. - Use #define to avoid a warning because of extern vs. static. */ +/* Define all functions of this file as accesses to the + struct gl_list_implementation. */ -# define gl_list_nx_create_empty gl_list_nx_create_empty_inline -static inline gl_list_t +GL_LIST_INLINE gl_list_t gl_list_nx_create_empty (gl_list_implementation_t implementation, gl_listelement_equals_fn equals_fn, gl_listelement_hashcode_fn hashcode_fn, @@ -558,8 +564,7 @@ gl_list_nx_create_empty (gl_list_implementation_t implementation, allow_duplicates); } -# define gl_list_nx_create gl_list_nx_create_inline -static inline gl_list_t +GL_LIST_INLINE gl_list_t gl_list_nx_create (gl_list_implementation_t implementation, gl_listelement_equals_fn equals_fn, gl_listelement_hashcode_fn hashcode_fn, @@ -572,24 +577,24 @@ gl_list_nx_create (gl_list_implementation_t implementation, contents); } -# define gl_list_size gl_list_size_inline -static inline size_t +GL_LIST_INLINE size_t gl_list_size (gl_list_t list) { return ((const struct gl_list_impl_base *) list)->vtable ->size (list); } -# define gl_list_node_value gl_list_node_value_inline -static inline const void * +GL_LIST_INLINE const void * gl_list_node_value (gl_list_t list, gl_list_node_t node) { return ((const struct gl_list_impl_base *) list)->vtable ->node_value (list, node); } -# define gl_list_node_nx_set_value gl_list_node_nx_set_value_inline -static inline int +GL_LIST_INLINE int +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) + __attribute__ ((__warn_unused_result__)) +#endif gl_list_node_nx_set_value (gl_list_t list, gl_list_node_t node, const void *elt) { @@ -597,40 +602,38 @@ gl_list_node_nx_set_value (gl_list_t list, gl_list_node_t node, ->node_nx_set_value (list, node, elt); } -# define gl_list_next_node gl_list_next_node_inline -static inline gl_list_node_t +GL_LIST_INLINE gl_list_node_t gl_list_next_node (gl_list_t list, gl_list_node_t node) { return ((const struct gl_list_impl_base *) list)->vtable ->next_node (list, node); } -# define gl_list_previous_node gl_list_previous_node_inline -static inline gl_list_node_t +GL_LIST_INLINE gl_list_node_t gl_list_previous_node (gl_list_t list, gl_list_node_t node) { return ((const struct gl_list_impl_base *) list)->vtable ->previous_node (list, node); } -# define gl_list_get_at gl_list_get_at_inline -static inline const void * +GL_LIST_INLINE const void * gl_list_get_at (gl_list_t list, size_t position) { return ((const struct gl_list_impl_base *) list)->vtable ->get_at (list, position); } -# define gl_list_nx_set_at gl_list_nx_set_at_inline -static inline gl_list_node_t +GL_LIST_INLINE gl_list_node_t +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) + __attribute__ ((__warn_unused_result__)) +#endif gl_list_nx_set_at (gl_list_t list, size_t position, const void *elt) { return ((const struct gl_list_impl_base *) list)->vtable ->nx_set_at (list, position, elt); } -# define gl_list_search gl_list_search_inline -static inline gl_list_node_t +GL_LIST_INLINE gl_list_node_t gl_list_search (gl_list_t list, const void *elt) { size_t size = ((const struct gl_list_impl_base *) list)->vtable->size (list); @@ -638,8 +641,7 @@ gl_list_search (gl_list_t list, const void *elt) ->search_from_to (list, 0, size, elt); } -# define gl_list_search_from gl_list_search_from_inline -static inline gl_list_node_t +GL_LIST_INLINE gl_list_node_t gl_list_search_from (gl_list_t list, size_t start_index, const void *elt) { size_t size = ((const struct gl_list_impl_base *) list)->vtable->size (list); @@ -647,8 +649,7 @@ gl_list_search_from (gl_list_t list, size_t start_index, const void *elt) ->search_from_to (list, start_index, size, elt); } -# define gl_list_search_from_to gl_list_search_from_to_inline -static inline gl_list_node_t +GL_LIST_INLINE gl_list_node_t gl_list_search_from_to (gl_list_t list, size_t start_index, size_t end_index, const void *elt) { @@ -656,8 +657,7 @@ gl_list_search_from_to (gl_list_t list, size_t start_index, size_t end_index, ->search_from_to (list, start_index, end_index, elt); } -# define gl_list_indexof gl_list_indexof_inline -static inline size_t +GL_LIST_INLINE size_t gl_list_indexof (gl_list_t list, const void *elt) { size_t size = ((const struct gl_list_impl_base *) list)->vtable->size (list); @@ -665,8 +665,7 @@ gl_list_indexof (gl_list_t list, const void *elt) ->indexof_from_to (list, 0, size, elt); } -# define gl_list_indexof_from gl_list_indexof_from_inline -static inline size_t +GL_LIST_INLINE size_t gl_list_indexof_from (gl_list_t list, size_t start_index, const void *elt) { size_t size = ((const struct gl_list_impl_base *) list)->vtable->size (list); @@ -674,8 +673,7 @@ gl_list_indexof_from (gl_list_t list, size_t start_index, const void *elt) ->indexof_from_to (list, start_index, size, elt); } -# define gl_list_indexof_from_to gl_list_indexof_from_to_inline -static inline size_t +GL_LIST_INLINE size_t gl_list_indexof_from_to (gl_list_t list, size_t start_index, size_t end_index, const void *elt) { @@ -683,118 +681,118 @@ gl_list_indexof_from_to (gl_list_t list, size_t start_index, size_t end_index, ->indexof_from_to (list, start_index, end_index, elt); } -# define gl_list_nx_add_first gl_list_nx_add_first_inline -static inline gl_list_node_t +GL_LIST_INLINE gl_list_node_t +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) + __attribute__ ((__warn_unused_result__)) +#endif gl_list_nx_add_first (gl_list_t list, const void *elt) { return ((const struct gl_list_impl_base *) list)->vtable ->nx_add_first (list, elt); } -# define gl_list_nx_add_last gl_list_nx_add_last_inline -static inline gl_list_node_t +GL_LIST_INLINE gl_list_node_t +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) + __attribute__ ((__warn_unused_result__)) +#endif gl_list_nx_add_last (gl_list_t list, const void *elt) { return ((const struct gl_list_impl_base *) list)->vtable ->nx_add_last (list, elt); } -# define gl_list_nx_add_before gl_list_nx_add_before_inline -static inline gl_list_node_t +GL_LIST_INLINE gl_list_node_t +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) + __attribute__ ((__warn_unused_result__)) +#endif gl_list_nx_add_before (gl_list_t list, gl_list_node_t node, const void *elt) { return ((const struct gl_list_impl_base *) list)->vtable ->nx_add_before (list, node, elt); } -# define gl_list_nx_add_after gl_list_nx_add_after_inline -static inline gl_list_node_t +GL_LIST_INLINE gl_list_node_t +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) + __attribute__ ((__warn_unused_result__)) +#endif gl_list_nx_add_after (gl_list_t list, gl_list_node_t node, const void *elt) { return ((const struct gl_list_impl_base *) list)->vtable ->nx_add_after (list, node, elt); } -# define gl_list_nx_add_at gl_list_nx_add_at_inline -static inline gl_list_node_t +GL_LIST_INLINE gl_list_node_t +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) + __attribute__ ((__warn_unused_result__)) +#endif gl_list_nx_add_at (gl_list_t list, size_t position, const void *elt) { return ((const struct gl_list_impl_base *) list)->vtable ->nx_add_at (list, position, elt); } -# define gl_list_remove_node gl_list_remove_node_inline -static inline bool +GL_LIST_INLINE bool gl_list_remove_node (gl_list_t list, gl_list_node_t node) { return ((const struct gl_list_impl_base *) list)->vtable ->remove_node (list, node); } -# define gl_list_remove_at gl_list_remove_at_inline -static inline bool +GL_LIST_INLINE bool gl_list_remove_at (gl_list_t list, size_t position) { return ((const struct gl_list_impl_base *) list)->vtable ->remove_at (list, position); } -# define gl_list_remove gl_list_remove_inline -static inline bool +GL_LIST_INLINE bool gl_list_remove (gl_list_t list, const void *elt) { return ((const struct gl_list_impl_base *) list)->vtable ->remove_elt (list, elt); } -# define gl_list_free gl_list_free_inline -static inline void +GL_LIST_INLINE void gl_list_free (gl_list_t list) { ((const struct gl_list_impl_base *) list)->vtable->list_free (list); } -# define gl_list_iterator gl_list_iterator_inline -static inline gl_list_iterator_t +GL_LIST_INLINE gl_list_iterator_t gl_list_iterator (gl_list_t list) { return ((const struct gl_list_impl_base *) list)->vtable ->iterator (list); } -# define gl_list_iterator_from_to gl_list_iterator_from_to_inline -static inline gl_list_iterator_t +GL_LIST_INLINE gl_list_iterator_t gl_list_iterator_from_to (gl_list_t list, size_t start_index, size_t end_index) { return ((const struct gl_list_impl_base *) list)->vtable ->iterator_from_to (list, start_index, end_index); } -# define gl_list_iterator_next gl_list_iterator_next_inline -static inline bool +GL_LIST_INLINE bool gl_list_iterator_next (gl_list_iterator_t *iterator, const void **eltp, gl_list_node_t *nodep) { return iterator->vtable->iterator_next (iterator, eltp, nodep); } -# define gl_list_iterator_free gl_list_iterator_free_inline -static inline void +GL_LIST_INLINE void gl_list_iterator_free (gl_list_iterator_t *iterator) { iterator->vtable->iterator_free (iterator); } -# define gl_sortedlist_search gl_sortedlist_search_inline -static inline gl_list_node_t +GL_LIST_INLINE gl_list_node_t gl_sortedlist_search (gl_list_t list, gl_listelement_compar_fn compar, const void *elt) { return ((const struct gl_list_impl_base *) list)->vtable ->sortedlist_search (list, compar, elt); } -# define gl_sortedlist_search_from_to gl_sortedlist_search_from_to_inline -static inline gl_list_node_t +GL_LIST_INLINE gl_list_node_t gl_sortedlist_search_from_to (gl_list_t list, gl_listelement_compar_fn compar, size_t start_index, size_t end_index, const void *elt) { return ((const struct gl_list_impl_base *) list)->vtable @@ -802,16 +800,14 @@ gl_sortedlist_search_from_to (gl_list_t list, gl_listelement_compar_fn compar, s elt); } -# define gl_sortedlist_indexof gl_sortedlist_indexof_inline -static inline size_t +GL_LIST_INLINE size_t gl_sortedlist_indexof (gl_list_t list, gl_listelement_compar_fn compar, const void *elt) { return ((const struct gl_list_impl_base *) list)->vtable ->sortedlist_indexof (list, compar, elt); } -# define gl_sortedlist_indexof_from_to gl_sortedlist_indexof_from_to_inline -static inline size_t +GL_LIST_INLINE size_t gl_sortedlist_indexof_from_to (gl_list_t list, gl_listelement_compar_fn compar, size_t start_index, size_t end_index, const void *elt) { return ((const struct gl_list_impl_base *) list)->vtable @@ -819,26 +815,27 @@ gl_sortedlist_indexof_from_to (gl_list_t list, gl_listelement_compar_fn compar, elt); } -# define gl_sortedlist_nx_add gl_sortedlist_nx_add_inline -static inline gl_list_node_t +GL_LIST_INLINE gl_list_node_t +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) + __attribute__ ((__warn_unused_result__)) +#endif gl_sortedlist_nx_add (gl_list_t list, gl_listelement_compar_fn compar, const void *elt) { return ((const struct gl_list_impl_base *) list)->vtable ->sortedlist_nx_add (list, compar, elt); } -# define gl_sortedlist_remove gl_sortedlist_remove_inline -static inline bool +GL_LIST_INLINE bool gl_sortedlist_remove (gl_list_t list, gl_listelement_compar_fn compar, const void *elt) { return ((const struct gl_list_impl_base *) list)->vtable ->sortedlist_remove (list, compar, elt); } -#endif - #ifdef __cplusplus } #endif +_GL_INLINE_HEADER_END + #endif /* _GL_LIST_H */ diff --git a/lib/gl_xlist.c b/lib/gl_xlist.c index 6755c44..fe3c893 100644 --- a/lib/gl_xlist.c +++ b/lib/gl_xlist.c @@ -1,128 +1,3 @@ -/* Abstract sequential list data type, with out-of-memory checking. - Copyright (C) 2009-2012 Free Software Foundation, Inc. - Written by Bruno Haible , 2009. - - 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 . */ - #include - -/* Specification. */ +#define GL_XLIST_INLINE _GL_EXTERN_INLINE #include "gl_xlist.h" - -#if !HAVE_INLINE - -gl_list_t -gl_list_create_empty (gl_list_implementation_t implementation, - gl_listelement_equals_fn equals_fn, - gl_listelement_hashcode_fn hashcode_fn, - gl_listelement_dispose_fn dispose_fn, - bool allow_duplicates) -{ - gl_list_t result = - gl_list_nx_create_empty (implementation, equals_fn, hashcode_fn, dispose_fn, - allow_duplicates); - if (result == NULL) - xalloc_die (); - return result; -} - -gl_list_t -gl_list_create (gl_list_implementation_t implementation, - gl_listelement_equals_fn equals_fn, - gl_listelement_hashcode_fn hashcode_fn, - gl_listelement_dispose_fn dispose_fn, - bool allow_duplicates, - size_t count, const void **contents) -{ - gl_list_t result = - gl_list_nx_create (implementation, equals_fn, hashcode_fn, dispose_fn, - allow_duplicates, count, contents); - if (result == NULL) - xalloc_die (); - return result; -} - -void -gl_list_node_set_value (gl_list_t list, gl_list_node_t node, const void *elt) -{ - int result = gl_list_node_nx_set_value (list, node, elt); - if (result < 0) - xalloc_die (); -} - -gl_list_node_t -gl_list_set_at (gl_list_t list, size_t position, const void *elt) -{ - gl_list_node_t result = gl_list_nx_set_at (list, position, elt); - if (result == NULL) - xalloc_die (); - return result; -} - -gl_list_node_t -gl_list_add_first (gl_list_t list, const void *elt) -{ - gl_list_node_t result = gl_list_nx_add_first (list, elt); - if (result == NULL) - xalloc_die (); - return result; -} - -gl_list_node_t -gl_list_add_last (gl_list_t list, const void *elt) -{ - gl_list_node_t result = gl_list_nx_add_last (list, elt); - if (result == NULL) - xalloc_die (); - return result; -} - -gl_list_node_t -gl_list_add_before (gl_list_t list, gl_list_node_t node, const void *elt) -{ - gl_list_node_t result = gl_list_nx_add_before (list, node, elt); - if (result == NULL) - xalloc_die (); - return result; -} - -gl_list_node_t -gl_list_add_after (gl_list_t list, gl_list_node_t node, const void *elt) -{ - gl_list_node_t result = gl_list_nx_add_after (list, node, elt); - if (result == NULL) - xalloc_die (); - return result; -} - -gl_list_node_t -gl_list_add_at (gl_list_t list, size_t position, const void *elt) -{ - gl_list_node_t result = gl_list_nx_add_at (list, position, elt); - if (result == NULL) - xalloc_die (); - return result; -} - -gl_list_node_t -gl_sortedlist_add (gl_list_t list, gl_listelement_compar_fn compar, - const void *elt) -{ - gl_list_node_t result = gl_sortedlist_nx_add (list, compar, elt); - if (result == NULL) - xalloc_die (); - return result; -} - -#endif diff --git a/lib/gl_xlist.h b/lib/gl_xlist.h index 4f3292d..a4f4e89 100644 --- a/lib/gl_xlist.h +++ b/lib/gl_xlist.h @@ -1,5 +1,5 @@ /* Abstract sequential list data type, with out-of-memory checking. - Copyright (C) 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2009-2014 Free Software Foundation, Inc. Written by Bruno Haible , 2009. This program is free software: you can redistribute it and/or modify @@ -21,6 +21,14 @@ #include "gl_list.h" #include "xalloc.h" +#ifndef _GL_INLINE_HEADER_BEGIN + #error "Please include config.h first." +#endif +_GL_INLINE_HEADER_BEGIN +#ifndef GL_XLIST_INLINE +# define GL_XLIST_INLINE _GL_INLINE +#endif + #ifdef __cplusplus extern "C" { #endif @@ -28,6 +36,7 @@ extern "C" { /* These functions are thin wrappers around the corresponding functions with _nx_ infix from gl_list.h. Upon out-of-memory, they invoke xalloc_die (), instead of returning an error indicator. */ +#if 0 /* These are defined inline below. */ extern gl_list_t gl_list_create_empty (gl_list_implementation_t implementation, gl_listelement_equals_fn equals_fn, gl_listelement_hashcode_fn hashcode_fn, @@ -54,11 +63,9 @@ extern gl_list_node_t gl_list_add_at (gl_list_t list, size_t position, extern gl_list_node_t gl_sortedlist_add (gl_list_t list, gl_listelement_compar_fn compar, const void *elt); +#endif -#if HAVE_INLINE - -# define gl_list_create_empty gl_list_create_empty_inline -static inline gl_list_t +GL_XLIST_INLINE gl_list_t gl_list_create_empty (gl_list_implementation_t implementation, gl_listelement_equals_fn equals_fn, gl_listelement_hashcode_fn hashcode_fn, @@ -73,8 +80,7 @@ gl_list_create_empty (gl_list_implementation_t implementation, return result; } -# define gl_list_create gl_list_create_inline -static inline gl_list_t +GL_XLIST_INLINE gl_list_t gl_list_create (gl_list_implementation_t implementation, gl_listelement_equals_fn equals_fn, gl_listelement_hashcode_fn hashcode_fn, @@ -90,8 +96,7 @@ gl_list_create (gl_list_implementation_t implementation, return result; } -# define gl_list_node_set_value gl_list_node_set_value_inline -static inline void +GL_XLIST_INLINE void gl_list_node_set_value (gl_list_t list, gl_list_node_t node, const void *elt) { int result = gl_list_node_nx_set_value (list, node, elt); @@ -99,8 +104,7 @@ gl_list_node_set_value (gl_list_t list, gl_list_node_t node, const void *elt) xalloc_die (); } -# define gl_list_set_at gl_list_set_at_inline -static inline gl_list_node_t +GL_XLIST_INLINE gl_list_node_t gl_list_set_at (gl_list_t list, size_t position, const void *elt) { gl_list_node_t result = gl_list_nx_set_at (list, position, elt); @@ -109,8 +113,7 @@ gl_list_set_at (gl_list_t list, size_t position, const void *elt) return result; } -# define gl_list_add_first gl_list_add_first_inline -static inline gl_list_node_t +GL_XLIST_INLINE gl_list_node_t gl_list_add_first (gl_list_t list, const void *elt) { gl_list_node_t result = gl_list_nx_add_first (list, elt); @@ -119,8 +122,7 @@ gl_list_add_first (gl_list_t list, const void *elt) return result; } -# define gl_list_add_last gl_list_add_last_inline -static inline gl_list_node_t +GL_XLIST_INLINE gl_list_node_t gl_list_add_last (gl_list_t list, const void *elt) { gl_list_node_t result = gl_list_nx_add_last (list, elt); @@ -129,8 +131,7 @@ gl_list_add_last (gl_list_t list, const void *elt) return result; } -# define gl_list_add_before gl_list_add_before_inline -static inline gl_list_node_t +GL_XLIST_INLINE gl_list_node_t gl_list_add_before (gl_list_t list, gl_list_node_t node, const void *elt) { gl_list_node_t result = gl_list_nx_add_before (list, node, elt); @@ -139,8 +140,7 @@ gl_list_add_before (gl_list_t list, gl_list_node_t node, const void *elt) return result; } -# define gl_list_add_after gl_list_add_after_inline -static inline gl_list_node_t +GL_XLIST_INLINE gl_list_node_t gl_list_add_after (gl_list_t list, gl_list_node_t node, const void *elt) { gl_list_node_t result = gl_list_nx_add_after (list, node, elt); @@ -149,8 +149,7 @@ gl_list_add_after (gl_list_t list, gl_list_node_t node, const void *elt) return result; } -# define gl_list_add_at gl_list_add_at_inline -static inline gl_list_node_t +GL_XLIST_INLINE gl_list_node_t gl_list_add_at (gl_list_t list, size_t position, const void *elt) { gl_list_node_t result = gl_list_nx_add_at (list, position, elt); @@ -159,8 +158,7 @@ gl_list_add_at (gl_list_t list, size_t position, const void *elt) return result; } -# define gl_sortedlist_add gl_sortedlist_add_inline -static inline gl_list_node_t +GL_XLIST_INLINE gl_list_node_t gl_sortedlist_add (gl_list_t list, gl_listelement_compar_fn compar, const void *elt) { @@ -170,10 +168,10 @@ gl_sortedlist_add (gl_list_t list, gl_listelement_compar_fn compar, return result; } -#endif - #ifdef __cplusplus } #endif +_GL_INLINE_HEADER_END + #endif /* _GL_XLIST_H */ diff --git a/lib/gnulib.mk b/lib/gnulib.mk index 5580ce9..493cf9c 100644 --- a/lib/gnulib.mk +++ b/lib/gnulib.mk @@ -1,6 +1,6 @@ ## DO NOT EDIT! GENERATED AUTOMATICALLY! ## Process this file with automake to produce Makefile.in. -# Copyright (C) 2002-2012 Free Software Foundation, Inc. +# Copyright (C) 2002-2014 Free Software Foundation, Inc. # # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -21,7 +21,7 @@ # the same distribution terms as the rest of that program. # # Generated by gnulib-tool. -# Reproduce by: gnulib-tool --import --dir=. --local-dir=gl --lib=libpatch --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=build-aux --makefile-name=gnulib.mk --no-conditional-dependencies --no-libtool --macro-prefix=gl argmatch backupfile clock-time diffseq dirname dup2 errno exitfail extensions fcntl-h full-write getdate getopt-gnu gettime git-version-gen gitlog-to-changelog hash ignore-value largefile lchmod linked-list lstat maintainer-makefile malloc manywarnings memchr minmax mkdir progname quotearg readlink realloc rename rmdir setenv signal ssize_t stat-time stdbool stdlib symlink sys_stat tempname time unistd unlink update-copyright utimens verror xalloc xlist +# Reproduce by: gnulib-tool --import --dir=. --local-dir=gl --lib=libpatch --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=build-aux --makefile-name=gnulib.mk --no-conditional-dependencies --no-libtool --macro-prefix=gl argmatch backupfile clock-time diffseq dirname dup2 errno exitfail extensions fcntl-h full-write getdate getopt-gnu gettime git-version-gen gitlog-to-changelog hash ignore-value intprops largefile lchmod linked-list lstat maintainer-makefile malloc manywarnings memchr minmax mkdir progname quotearg readlink realloc rename rmdir setenv signal ssize_t stat-time stdbool stdlib symlink sys_stat tempname time unistd unlink update-copyright utimens verror xalloc xlist xmemdup0 MOSTLYCLEANFILES += core *.stackdump @@ -33,6 +33,15 @@ libpatch_a_LIBADD = $(gl_LIBOBJS) libpatch_a_DEPENDENCIES = $(gl_LIBOBJS) EXTRA_libpatch_a_SOURCES = +## begin gnulib module absolute-header + +# Use this preprocessor expression to decide whether #include_next works. +# Do not rely on a 'configure'-time test for this, since the expression +# might appear in an installed header, which is used by some other compiler. +HAVE_INCLUDE_NEXT = (__GNUC__ || 60000000 <= __DECC_VER) + +## end gnulib module absolute-header + ## begin gnulib module alloca-opt BUILT_SOURCES += $(ALLOCA_H) @@ -74,7 +83,7 @@ EXTRA_DIST += backupfile.h ## begin gnulib module bitrotate -libpatch_a_SOURCES += bitrotate.h +libpatch_a_SOURCES += bitrotate.h bitrotate.c ## end gnulib module bitrotate @@ -127,7 +136,7 @@ EXTRA_libpatch_a_SOURCES += closedir.c ## begin gnulib module configmake # Listed in the same order as the GNU makefile conventions, and -# provided by autoconf 2.59c+. +# provided by autoconf 2.59c+ or 2.70. # The Automake-defined pkg* macros are appended, in the order # listed in the Automake 1.10a+ documentation. configmake.h: Makefile @@ -143,6 +152,7 @@ configmake.h: Makefile echo '#define SYSCONFDIR "$(sysconfdir)"'; \ echo '#define SHAREDSTATEDIR "$(sharedstatedir)"'; \ echo '#define LOCALSTATEDIR "$(localstatedir)"'; \ + echo '#define RUNSTATEDIR "$(runstatedir)"'; \ echo '#define INCLUDEDIR "$(includedir)"'; \ echo '#define OLDINCLUDEDIR "$(oldincludedir)"'; \ echo '#define DOCDIR "$(docdir)"'; \ @@ -875,6 +885,15 @@ EXTRA_DIST += same-inode.h ## end gnulib module same-inode +## begin gnulib module secure_getenv + + +EXTRA_DIST += secure_getenv.c + +EXTRA_libpatch_a_SOURCES += secure_getenv.c + +## end gnulib module secure_getenv + ## begin gnulib module setenv @@ -1322,11 +1341,13 @@ stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) \ -e 's/@''GNULIB_PTSNAME''@/$(GNULIB_PTSNAME)/g' \ -e 's/@''GNULIB_PTSNAME_R''@/$(GNULIB_PTSNAME_R)/g' \ -e 's/@''GNULIB_PUTENV''@/$(GNULIB_PUTENV)/g' \ + -e 's/@''GNULIB_QSORT_R''@/$(GNULIB_QSORT_R)/g' \ -e 's/@''GNULIB_RANDOM''@/$(GNULIB_RANDOM)/g' \ -e 's/@''GNULIB_RANDOM_R''@/$(GNULIB_RANDOM_R)/g' \ -e 's/@''GNULIB_REALLOC_POSIX''@/$(GNULIB_REALLOC_POSIX)/g' \ -e 's/@''GNULIB_REALPATH''@/$(GNULIB_REALPATH)/g' \ -e 's/@''GNULIB_RPMATCH''@/$(GNULIB_RPMATCH)/g' \ + -e 's/@''GNULIB_SECURE_GETENV''@/$(GNULIB_SECURE_GETENV)/g' \ -e 's/@''GNULIB_SETENV''@/$(GNULIB_SETENV)/g' \ -e 's/@''GNULIB_STRTOD''@/$(GNULIB_STRTOD)/g' \ -e 's/@''GNULIB_STRTOLL''@/$(GNULIB_STRTOLL)/g' \ @@ -1355,6 +1376,7 @@ stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) \ -e 's|@''HAVE_RANDOM_R''@|$(HAVE_RANDOM_R)|g' \ -e 's|@''HAVE_REALPATH''@|$(HAVE_REALPATH)|g' \ -e 's|@''HAVE_RPMATCH''@|$(HAVE_RPMATCH)|g' \ + -e 's|@''HAVE_SECURE_GETENV''@|$(HAVE_SECURE_GETENV)|g' \ -e 's|@''HAVE_DECL_SETENV''@|$(HAVE_DECL_SETENV)|g' \ -e 's|@''HAVE_STRTOD''@|$(HAVE_STRTOD)|g' \ -e 's|@''HAVE_STRTOLL''@|$(HAVE_STRTOLL)|g' \ @@ -1368,8 +1390,10 @@ stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) \ -e 's|@''REPLACE_MALLOC''@|$(REPLACE_MALLOC)|g' \ -e 's|@''REPLACE_MBTOWC''@|$(REPLACE_MBTOWC)|g' \ -e 's|@''REPLACE_MKSTEMP''@|$(REPLACE_MKSTEMP)|g' \ + -e 's|@''REPLACE_PTSNAME''@|$(REPLACE_PTSNAME)|g' \ -e 's|@''REPLACE_PTSNAME_R''@|$(REPLACE_PTSNAME_R)|g' \ -e 's|@''REPLACE_PUTENV''@|$(REPLACE_PUTENV)|g' \ + -e 's|@''REPLACE_QSORT_R''@|$(REPLACE_QSORT_R)|g' \ -e 's|@''REPLACE_RANDOM_R''@|$(REPLACE_RANDOM_R)|g' \ -e 's|@''REPLACE_REALLOC''@|$(REPLACE_REALLOC)|g' \ -e 's|@''REPLACE_REALPATH''@|$(REPLACE_REALPATH)|g' \ @@ -1684,6 +1708,7 @@ time.h: time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $( -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_TIME_H''@|$(NEXT_TIME_H)|g' \ + -e 's/@''GNULIB_GETTIMEOFDAY''@/$(GNULIB_GETTIMEOFDAY)/g' \ -e 's/@''GNULIB_MKTIME''@/$(GNULIB_MKTIME)/g' \ -e 's/@''GNULIB_NANOSLEEP''@/$(GNULIB_NANOSLEEP)/g' \ -e 's/@''GNULIB_STRPTIME''@/$(GNULIB_STRPTIME)/g' \ @@ -1693,6 +1718,8 @@ time.h: time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $( -e 's|@''HAVE_NANOSLEEP''@|$(HAVE_NANOSLEEP)|g' \ -e 's|@''HAVE_STRPTIME''@|$(HAVE_STRPTIME)|g' \ -e 's|@''HAVE_TIMEGM''@|$(HAVE_TIMEGM)|g' \ + -e 's|@''REPLACE_GMTIME''@|$(REPLACE_GMTIME)|g' \ + -e 's|@''REPLACE_LOCALTIME''@|$(REPLACE_LOCALTIME)|g' \ -e 's|@''REPLACE_LOCALTIME_R''@|$(REPLACE_LOCALTIME_R)|g' \ -e 's|@''REPLACE_MKTIME''@|$(REPLACE_MKTIME)|g' \ -e 's|@''REPLACE_NANOSLEEP''@|$(REPLACE_NANOSLEEP)|g' \ @@ -1732,6 +1759,7 @@ EXTRA_DIST += timespec.h ## begin gnulib module unistd BUILT_SOURCES += unistd.h +libpatch_a_SOURCES += unistd.c # We need the following in order to create an empty placeholder for # when the system doesn't have one. @@ -1846,6 +1874,7 @@ unistd.h: unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H -e 's|@''REPLACE_FTRUNCATE''@|$(REPLACE_FTRUNCATE)|g' \ -e 's|@''REPLACE_GETCWD''@|$(REPLACE_GETCWD)|g' \ -e 's|@''REPLACE_GETDOMAINNAME''@|$(REPLACE_GETDOMAINNAME)|g' \ + -e 's|@''REPLACE_GETDTABLESIZE''@|$(REPLACE_GETDTABLESIZE)|g' \ -e 's|@''REPLACE_GETLOGIN_R''@|$(REPLACE_GETLOGIN_R)|g' \ -e 's|@''REPLACE_GETGROUPS''@|$(REPLACE_GETGROUPS)|g' \ -e 's|@''REPLACE_GETPAGESIZE''@|$(REPLACE_GETPAGESIZE)|g' \ @@ -1858,9 +1887,11 @@ unistd.h: unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H -e 's|@''REPLACE_PWRITE''@|$(REPLACE_PWRITE)|g' \ -e 's|@''REPLACE_READ''@|$(REPLACE_READ)|g' \ -e 's|@''REPLACE_READLINK''@|$(REPLACE_READLINK)|g' \ + -e 's|@''REPLACE_READLINKAT''@|$(REPLACE_READLINKAT)|g' \ -e 's|@''REPLACE_RMDIR''@|$(REPLACE_RMDIR)|g' \ -e 's|@''REPLACE_SLEEP''@|$(REPLACE_SLEEP)|g' \ -e 's|@''REPLACE_SYMLINK''@|$(REPLACE_SYMLINK)|g' \ + -e 's|@''REPLACE_SYMLINKAT''@|$(REPLACE_SYMLINKAT)|g' \ -e 's|@''REPLACE_TTYNAME_R''@|$(REPLACE_TTYNAME_R)|g' \ -e 's|@''REPLACE_UNLINK''@|$(REPLACE_UNLINK)|g' \ -e 's|@''REPLACE_UNLINKAT''@|$(REPLACE_UNLINKAT)|g' \ @@ -2089,6 +2120,7 @@ EXTRA_DIST += wchar.in.h ## begin gnulib module wctype-h BUILT_SOURCES += wctype.h +libpatch_a_SOURCES += wctype-h.c # We need the following in order to create when the system # doesn't have one that works with the given compiler. @@ -2161,6 +2193,15 @@ libpatch_a_SOURCES += gl_xlist.h gl_xlist.c ## end gnulib module xlist +## begin gnulib module xmemdup0 + + +EXTRA_DIST += xmemdup0.c xmemdup0.h + +EXTRA_libpatch_a_SOURCES += xmemdup0.c + +## end gnulib module xmemdup0 + ## begin gnulib module xsize libpatch_a_SOURCES += xsize.h xsize.c diff --git a/lib/hash.c b/lib/hash.c index 1933057..d312a26 100644 --- a/lib/hash.c +++ b/lib/hash.c @@ -1,6 +1,6 @@ /* hash - hashing table processing. - Copyright (C) 1998-2004, 2006-2007, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 1998-2004, 2006-2007, 2009-2014 Free Software Foundation, Inc. Written by Jim Meyering, 1992. diff --git a/lib/hash.h b/lib/hash.h index 06e303b..9994f5f 100644 --- a/lib/hash.h +++ b/lib/hash.h @@ -1,5 +1,5 @@ /* hash - hashing table processing. - Copyright (C) 1998-1999, 2001, 2003, 2009-2012 Free Software Foundation, + Copyright (C) 1998-1999, 2001, 2003, 2009-2014 Free Software Foundation, Inc. Written by Jim Meyering , 1998. diff --git a/lib/ignore-value.h b/lib/ignore-value.h index 2e34435..4dd0946 100644 --- a/lib/ignore-value.h +++ b/lib/ignore-value.h @@ -1,6 +1,6 @@ /* ignore a function return without a compiler warning - Copyright (C) 2008-2012 Free Software Foundation, Inc. + Copyright (C) 2008-2014 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 @@ -33,15 +33,18 @@ declared with attribute warn_unused_result". */ #ifndef _GL_IGNORE_VALUE_H -# define _GL_IGNORE_VALUE_H - -/* The __attribute__((__warn_unused_result__)) feature - is available in gcc versions 3.4 and newer, - while the typeof feature has been available since 2.7 at least. */ -# if __GNUC__ < 3 || (__GNUC__ == 3 && __GNUC_MINOR__ < 4) -# define ignore_value(x) ((void) (x)) -# else -# define ignore_value(x) (({ __typeof__ (x) __x = (x); (void) __x; })) -# endif +#define _GL_IGNORE_VALUE_H + +/* Normally casting an expression to void discards its value, but GCC + versions 3.4 and newer have __attribute__ ((__warn_unused_result__)) + which may cause unwanted diagnostics in that case. Use __typeof__ + and __extension__ to work around the problem, if the workaround is + known to be needed. */ +#if 3 < __GNUC__ + (4 <= __GNUC_MINOR__) +# define ignore_value(x) \ + (__extension__ ({ __typeof__ (x) __x = (x); (void) __x; })) +#else +# define ignore_value(x) ((void) (x)) +#endif #endif diff --git a/lib/intprops.h b/lib/intprops.h index 2485c78..d0bb7a6 100644 --- a/lib/intprops.h +++ b/lib/intprops.h @@ -1,6 +1,6 @@ /* intprops.h -- properties of integer types - Copyright (C) 2001-2005, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2001-2005, 2009-2014 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 @@ -89,7 +89,8 @@ /* Return 1 if the __typeof__ keyword works. This could be done by 'configure', but for now it's easier to do it by hand. */ -#if 2 <= __GNUC__ || 0x5110 <= __SUNPRO_C +#if (2 <= __GNUC__ || defined __IBM__TYPEOF__ \ + || (0x5110 <= __SUNPRO_C && !__STDC__)) # define _GL_HAVE___TYPEOF__ 1 #else # define _GL_HAVE___TYPEOF__ 0 diff --git a/lib/itold.c b/lib/itold.c index 95ff7e1..937f480 100644 --- a/lib/itold.c +++ b/lib/itold.c @@ -1,5 +1,5 @@ /* Replacement for 'int' to 'long double' conversion routine. - Copyright (C) 2011-2012 Free Software Foundation, Inc. + Copyright (C) 2011-2014 Free Software Foundation, Inc. Written by Bruno Haible , 2011. This program is free software: you can redistribute it and/or modify diff --git a/lib/localcharset.c b/lib/localcharset.c index 8d16c87..ccfa993 100644 --- a/lib/localcharset.c +++ b/lib/localcharset.c @@ -1,6 +1,6 @@ /* Determine a canonical name for the current locale's character encoding. - Copyright (C) 2000-2006, 2008-2012 Free Software Foundation, Inc. + Copyright (C) 2000-2006, 2008-2014 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 @@ -34,6 +34,7 @@ #if defined _WIN32 || defined __WIN32__ # define WINDOWS_NATIVE +# include #endif #if defined __EMX__ @@ -65,6 +66,11 @@ # include #endif +/* For MB_CUR_MAX_L */ +#if defined DARWIN7 +# include +#endif + #if ENABLE_RELOCATABLE # include "relocatable.h" #else @@ -456,14 +462,34 @@ locale_charset (void) static char buf[2 + 10 + 1]; - /* The Windows API has a function returning the locale's codepage as a - number: GetACP(). - When the output goes to a console window, it needs to be provided in - GetOEMCP() encoding if the console is using a raster font, or in - GetConsoleOutputCP() encoding if it is using a TrueType font. - But in GUI programs and for output sent to files and pipes, GetACP() - encoding is the best bet. */ - sprintf (buf, "CP%u", GetACP ()); + /* The Windows API has a function returning the locale's codepage as + a number, but the value doesn't change according to what the + 'setlocale' call specified. So we use it as a last resort, in + case the string returned by 'setlocale' doesn't specify the + codepage. */ + char *current_locale = setlocale (LC_ALL, NULL); + char *pdot; + + /* If they set different locales for different categories, + 'setlocale' will return a semi-colon separated list of locale + values. To make sure we use the correct one, we choose LC_CTYPE. */ + if (strchr (current_locale, ';')) + current_locale = setlocale (LC_CTYPE, NULL); + + pdot = strrchr (current_locale, '.'); + if (pdot) + sprintf (buf, "CP%s", pdot + 1); + else + { + /* The Windows API has a function returning the locale's codepage as a + number: GetACP(). + When the output goes to a console window, it needs to be provided in + GetOEMCP() encoding if the console is using a raster font, or in + GetConsoleOutputCP() encoding if it is using a TrueType font. + But in GUI programs and for output sent to files and pipes, GetACP() + encoding is the best bet. */ + sprintf (buf, "CP%u", GetACP ()); + } codeset = buf; #elif defined OS2 @@ -545,7 +571,7 @@ locale_charset (void) #ifdef DARWIN7 /* Mac OS X sets MB_CUR_MAX to 1 when LC_ALL=C, and "UTF-8" (the default codeset) does not work when MB_CUR_MAX is 1. */ - if (strcmp (codeset, "UTF-8") == 0 && MB_CUR_MAX <= 1) + if (strcmp (codeset, "UTF-8") == 0 && MB_CUR_MAX_L (uselocale (NULL)) <= 1) codeset = "ASCII"; #endif diff --git a/lib/localcharset.h b/lib/localcharset.h index 39dc593..9011d58 100644 --- a/lib/localcharset.h +++ b/lib/localcharset.h @@ -1,5 +1,5 @@ /* Determine a canonical name for the current locale's character encoding. - Copyright (C) 2000-2003, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2000-2003, 2009-2014 Free Software Foundation, Inc. This file is part of the GNU CHARSET Library. This program is free software; you can redistribute it and/or modify diff --git a/lib/lstat.c b/lib/lstat.c index db119a1..f70fd43 100644 --- a/lib/lstat.c +++ b/lib/lstat.c @@ -1,6 +1,6 @@ /* Work around a bug of lstat on some systems - Copyright (C) 1997-2006, 2008-2012 Free Software Foundation, Inc. + Copyright (C) 1997-2006, 2008-2014 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 @@ -35,7 +35,7 @@ typedef int dummy; # include # undef __need_system_sys_stat_h -static inline int +static int orig_lstat (const char *filename, struct stat *buf) { return lstat (filename, buf); diff --git a/lib/malloc.c b/lib/malloc.c index e0d5c89..bc81c54 100644 --- a/lib/malloc.c +++ b/lib/malloc.c @@ -1,6 +1,6 @@ /* malloc() function that is glibc compatible. - Copyright (C) 1997-1998, 2006-2007, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 1997-1998, 2006-2007, 2009-2014 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 diff --git a/lib/malloca.c b/lib/malloca.c index 1f7533a..370551c 100644 --- a/lib/malloca.c +++ b/lib/malloca.c @@ -1,5 +1,5 @@ /* Safe automatic memory allocation. - Copyright (C) 2003, 2006-2007, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2003, 2006-2007, 2009-2014 Free Software Foundation, Inc. Written by Bruno Haible , 2003. This program is free software; you can redistribute it and/or modify @@ -49,12 +49,18 @@ #define MAGIC_SIZE sizeof (int) /* This is how the header info would look like without any alignment considerations. */ -struct preliminary_header { void *next; char room[MAGIC_SIZE]; }; +struct preliminary_header { void *next; int magic; }; /* But the header's size must be a multiple of sa_alignment_max. */ #define HEADER_SIZE \ (((sizeof (struct preliminary_header) + sa_alignment_max - 1) / sa_alignment_max) * sa_alignment_max) -struct header { void *next; char room[HEADER_SIZE - sizeof (struct preliminary_header) + MAGIC_SIZE]; }; -verify (HEADER_SIZE == sizeof (struct header)); +union header { + void *next; + struct { + char room[HEADER_SIZE - MAGIC_SIZE]; + int word; + } magic; +}; +verify (HEADER_SIZE == sizeof (union header)); /* We make the hash table quite big, so that during lookups the probability of empty hash buckets is quite high. There is no need to make the hash table resizable, because when the hash table gets filled so much that the @@ -74,20 +80,21 @@ mmalloca (size_t n) if (nplus >= n) { - char *p = (char *) malloc (nplus); + void *p = malloc (nplus); if (p != NULL) { size_t slot; + union header *h = p; - p += HEADER_SIZE; + p = h + 1; /* Put a magic number into the indicator word. */ - ((int *) p)[-1] = MAGIC_NUMBER; + h->magic.word = MAGIC_NUMBER; /* Enter p into the hash table. */ slot = (uintptr_t) p % HASH_TABLE_SIZE; - ((struct header *) (p - HEADER_SIZE))->next = mmalloca_results[slot]; + h->next = mmalloca_results[slot]; mmalloca_results[slot] = p; return p; @@ -123,15 +130,17 @@ freea (void *p) void **chain = &mmalloca_results[slot]; for (; *chain != NULL;) { + union header *h = p; if (*chain == p) { /* Found it. Remove it from the hash table and free it. */ - char *p_begin = (char *) p - HEADER_SIZE; - *chain = ((struct header *) p_begin)->next; + union header *p_begin = h - 1; + *chain = p_begin->next; free (p_begin); return; } - chain = &((struct header *) ((char *) *chain - HEADER_SIZE))->next; + h = *chain; + chain = &h[-1].next; } } /* At this point, we know it was not a mmalloca() result. */ diff --git a/lib/malloca.h b/lib/malloca.h index f06e9e7..5071e46 100644 --- a/lib/malloca.h +++ b/lib/malloca.h @@ -1,5 +1,5 @@ /* Safe automatic memory allocation. - Copyright (C) 2003-2007, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2003-2007, 2009-2014 Free Software Foundation, Inc. Written by Bruno Haible , 2003. This program is free software; you can redistribute it and/or modify @@ -92,7 +92,7 @@ extern void * nmalloca (size_t n, size_t s); /* ------------------- Auxiliary, non-public definitions ------------------- */ /* Determine the alignment of a type at compile time. */ -#if defined __GNUC__ +#if defined __GNUC__ || defined __IBM__ALIGNOF__ # define sa_alignof __alignof__ #elif defined __cplusplus template struct sa_alignof_helper { char __slot1; type __slot2; }; diff --git a/lib/mbrtowc.c b/lib/mbrtowc.c index e3f354b..5743f43 100644 --- a/lib/mbrtowc.c +++ b/lib/mbrtowc.c @@ -1,5 +1,5 @@ /* Convert multibyte character to wide character. - Copyright (C) 1999-2002, 2005-2012 Free Software Foundation, Inc. + Copyright (C) 1999-2002, 2005-2014 Free Software Foundation, Inc. Written by Bruno Haible , 2008. This program is free software: you can redistribute it and/or modify @@ -328,7 +328,7 @@ mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps) size_t rpl_mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps) { -# if MBRTOWC_NULL_ARG2_BUG || MBRTOWC_RETVAL_BUG +# if MBRTOWC_NULL_ARG2_BUG || MBRTOWC_RETVAL_BUG || MBRTOWC_EMPTY_INPUT_BUG if (s == NULL) { pwc = NULL; @@ -337,6 +337,11 @@ rpl_mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps) } # endif +# if MBRTOWC_EMPTY_INPUT_BUG + if (n == 0) + return (size_t) -2; +# endif + # if MBRTOWC_RETVAL_BUG { static mbstate_t internal_state; diff --git a/lib/mbsinit.c b/lib/mbsinit.c index 638142e..df4bcd1 100644 --- a/lib/mbsinit.c +++ b/lib/mbsinit.c @@ -1,5 +1,5 @@ /* Test for initial conversion state. - Copyright (C) 2008-2012 Free Software Foundation, Inc. + Copyright (C) 2008-2014 Free Software Foundation, Inc. Written by Bruno Haible , 2008. This program is free software: you can redistribute it and/or modify diff --git a/lib/memchr.c b/lib/memchr.c index b8fb0ef..6709f6e 100644 --- a/lib/memchr.c +++ b/lib/memchr.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1993, 1996-1997, 1999-2000, 2003-2004, 2006, 2008-2012 +/* Copyright (C) 1991, 1993, 1996-1997, 1999-2000, 2003-2004, 2006, 2008-2014 Free Software Foundation, Inc. Based on strlen implementation by Torbjorn Granlund (tege@sics.se), diff --git a/lib/minmax.h b/lib/minmax.h index 75a9b3c..af1fc9b 100644 --- a/lib/minmax.h +++ b/lib/minmax.h @@ -1,5 +1,5 @@ /* MIN, MAX macros. - Copyright (C) 1995, 1998, 2001, 2003, 2005, 2009-2012 Free Software + Copyright (C) 1995, 1998, 2001, 2003, 2005, 2009-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify diff --git a/lib/mkdir.c b/lib/mkdir.c index 85dd2a6..481bbf3 100644 --- a/lib/mkdir.c +++ b/lib/mkdir.c @@ -1,7 +1,7 @@ /* On some systems, mkdir ("foo/", 0700) fails because of the trailing slash. On those systems, this wrapper removes the trailing slash. - Copyright (C) 2001, 2003, 2006, 2008-2012 Free Software Foundation, Inc. + Copyright (C) 2001, 2003, 2006, 2008-2014 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 diff --git a/lib/mktime.c b/lib/mktime.c index 74d1b84..48b3a40 100644 --- a/lib/mktime.c +++ b/lib/mktime.c @@ -1,5 +1,5 @@ /* Convert a 'struct tm' to a time_t value. - Copyright (C) 1993-2012 Free Software Foundation, Inc. + Copyright (C) 1993-2014 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Paul Eggert . @@ -38,7 +38,7 @@ #include /* For the real memcpy prototype. */ -#if DEBUG +#if defined DEBUG && DEBUG # include # include /* Make it work even if the system's libc has its own mktime routine. */ @@ -600,7 +600,7 @@ libc_hidden_def (mktime) libc_hidden_weak (timelocal) #endif -#if DEBUG +#if defined DEBUG && DEBUG static int not_equal_tm (const struct tm *a, const struct tm *b) diff --git a/lib/msvc-inval.c b/lib/msvc-inval.c index ba76a7e..f83827f 100644 --- a/lib/msvc-inval.c +++ b/lib/msvc-inval.c @@ -1,5 +1,5 @@ /* Invalid parameter handler for MSVC runtime libraries. - Copyright (C) 2011-2012 Free Software Foundation, Inc. + Copyright (C) 2011-2014 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 @@ -28,7 +28,7 @@ # if MSVC_INVALID_PARAMETER_HANDLING == DEFAULT_HANDLING -static void cdecl +static void __cdecl gl_msvc_invalid_parameter_handler (const wchar_t *expression, const wchar_t *function, const wchar_t *file, @@ -45,7 +45,7 @@ gl_msvc_invalid_parameter_handler (const wchar_t *expression, # if defined _MSC_VER -static void cdecl +static void __cdecl gl_msvc_invalid_parameter_handler (const wchar_t *expression, const wchar_t *function, const wchar_t *file, @@ -94,7 +94,7 @@ gl_msvc_inval_current (void) } } -static void cdecl +static void __cdecl gl_msvc_invalid_parameter_handler (const wchar_t *expression, const wchar_t *function, const wchar_t *file, diff --git a/lib/msvc-inval.h b/lib/msvc-inval.h index eb6930b..a0ef540 100644 --- a/lib/msvc-inval.h +++ b/lib/msvc-inval.h @@ -1,5 +1,5 @@ /* Invalid parameter handler for MSVC runtime libraries. - Copyright (C) 2011-2012 Free Software Foundation, Inc. + Copyright (C) 2011-2014 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 diff --git a/lib/msvc-nothrow.c b/lib/msvc-nothrow.c index e5cf181..b1e5f0c 100644 --- a/lib/msvc-nothrow.c +++ b/lib/msvc-nothrow.c @@ -1,6 +1,6 @@ /* Wrappers that don't throw invalid parameter notifications with MSVC runtime libraries. - Copyright (C) 2011-2012 Free Software Foundation, Inc. + Copyright (C) 2011-2014 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 diff --git a/lib/msvc-nothrow.h b/lib/msvc-nothrow.h index 2b71945..0d4dea5 100644 --- a/lib/msvc-nothrow.h +++ b/lib/msvc-nothrow.h @@ -1,6 +1,6 @@ /* Wrappers that don't throw invalid parameter notifications with MSVC runtime libraries. - Copyright (C) 2011-2012 Free Software Foundation, Inc. + Copyright (C) 2011-2014 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 diff --git a/lib/opendir-safer.c b/lib/opendir-safer.c index 4320716..e31da88 100644 --- a/lib/opendir-safer.c +++ b/lib/opendir-safer.c @@ -1,6 +1,6 @@ /* Invoke opendir, but avoid some glitches. - Copyright (C) 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2009-2014 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 diff --git a/lib/opendir.c b/lib/opendir.c index 50e25e3..c67f2e5 100644 --- a/lib/opendir.c +++ b/lib/opendir.c @@ -1,5 +1,5 @@ /* Start reading the entries of a directory. - Copyright (C) 2006-2012 Free Software Foundation, Inc. + Copyright (C) 2006-2014 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 diff --git a/lib/parse-datetime.c b/lib/parse-datetime.c index 3dc7865..7e4f0ea 100644 --- a/lib/parse-datetime.c +++ b/lib/parse-datetime.c @@ -1,8 +1,8 @@ -/* A Bison parser, made by GNU Bison 2.5. */ +/* A Bison parser, made by GNU Bison 2.7. */ /* Bison implementation for Yacc-like parsers in C - Copyright (C) 1984, 1989-1990, 2000-2011 Free Software Foundation, Inc. + Copyright (C) 1984, 1989-1990, 2000-2012 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -44,7 +44,7 @@ #define YYBISON 1 /* Bison version. */ -#define YYBISON_VERSION "2.5" +#define YYBISON_VERSION "2.7" /* Skeleton name. */ #define YYSKELETON_NAME "yacc.c" @@ -58,19 +58,16 @@ /* Pull parsers. */ #define YYPULL 1 -/* Using locations. */ -#define YYLSP_NEEDED 0 /* Copy the first part of user declarations. */ - -/* Line 268 of yacc.c */ -#line 1 "parse-datetime.y" +/* Line 371 of yacc.c */ +#line 1 "./parse-datetime.y" /* Parse a string into an internal time stamp. - Copyright (C) 1999-2000, 2002-2012 Free Software Foundation, Inc. + Copyright (C) 1999-2000, 2002-2014 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 @@ -185,7 +182,7 @@ typedef time_t long_time_t; /* Convert a possibly-signed character to an unsigned character. This is a bit safer than casting to unsigned char, since it catches some type errors that the cast doesn't. */ -static inline unsigned char to_uchar (char ch) { return ch; } +static unsigned char to_uchar (char ch) { return ch; } /* Lots of this code assumes time_t and time_t-like values fit into long_time_t. */ @@ -352,14 +349,16 @@ set_hhmmss (parser_control *pc, long int hour, long int minutes, } +/* Line 371 of yacc.c */ +#line 354 "parse-datetime.c" -/* Line 268 of yacc.c */ -#line 358 "parse-datetime.c" - -/* Enabling traces. */ -#ifndef YYDEBUG -# define YYDEBUG 0 -#endif +# ifndef YY_NULL +# if defined __cplusplus && 201103L <= __cplusplus +# define YY_NULL nullptr +# else +# define YY_NULL 0 +# endif +# endif /* Enabling verbose error messages. */ #ifdef YYERROR_VERBOSE @@ -369,11 +368,14 @@ set_hhmmss (parser_control *pc, long int hour, long int minutes, # define YYERROR_VERBOSE 0 #endif -/* Enabling the token table. */ -#ifndef YYTOKEN_TABLE -# define YYTOKEN_TABLE 0 -#endif +/* Enabling traces. */ +#ifndef YYDEBUG +# define YYDEBUG 0 +#endif +#if YYDEBUG +extern int yydebug; +#endif /* Tokens. */ #ifndef YYTOKENTYPE @@ -427,13 +429,11 @@ set_hhmmss (parser_control *pc, long int hour, long int minutes, - #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED typedef union YYSTYPE { - -/* Line 293 of yacc.c */ -#line 297 "parse-datetime.y" +/* Line 387 of yacc.c */ +#line 297 "./parse-datetime.y" long int intval; textint textintval; @@ -441,9 +441,8 @@ typedef union YYSTYPE relative_time rel; - -/* Line 293 of yacc.c */ -#line 447 "parse-datetime.c" +/* Line 387 of yacc.c */ +#line 446 "parse-datetime.c" } YYSTYPE; # define YYSTYPE_IS_TRIVIAL 1 # define yystype YYSTYPE /* obsolescent; will be withdrawn */ @@ -451,11 +450,26 @@ typedef union YYSTYPE #endif -/* Copy the second part of user declarations. */ +#ifdef YYPARSE_PARAM +#if defined __STDC__ || defined __cplusplus +int yyparse (void *YYPARSE_PARAM); +#else +int yyparse (); +#endif +#else /* ! YYPARSE_PARAM */ +#if defined __STDC__ || defined __cplusplus +int yyparse (parser_control *pc); +#else +int yyparse (); +#endif +#endif /* ! YYPARSE_PARAM */ -/* Line 343 of yacc.c */ -#line 459 "parse-datetime.c" + +/* Copy the second part of user declarations. */ + +/* Line 390 of yacc.c */ +#line 473 "parse-datetime.c" #ifdef short # undef short @@ -508,24 +522,24 @@ typedef short int yytype_int16; # if defined YYENABLE_NLS && YYENABLE_NLS # if ENABLE_NLS # include /* INFRINGES ON USER NAME SPACE */ -# define YY_(msgid) dgettext ("bison-runtime", msgid) +# define YY_(Msgid) dgettext ("bison-runtime", Msgid) # endif # endif # ifndef YY_ -# define YY_(msgid) msgid +# define YY_(Msgid) Msgid # endif #endif /* Suppress unused-variable warnings by "using" E. */ #if ! defined lint || defined __GNUC__ -# define YYUSE(e) ((void) (e)) +# define YYUSE(E) ((void) (E)) #else -# define YYUSE(e) /* empty */ +# define YYUSE(E) /* empty */ #endif /* Identity function, used to suppress warnings about constant conditions. */ #ifndef lint -# define YYID(n) (n) +# define YYID(N) (N) #else #if (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) @@ -561,6 +575,7 @@ YYID (yyi) # if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) # include /* INFRINGES ON USER NAME SPACE */ + /* Use EXIT_SUCCESS as a witness for stdlib.h. */ # ifndef EXIT_SUCCESS # define EXIT_SUCCESS 0 # endif @@ -652,20 +667,20 @@ union yyalloc #endif #if defined YYCOPY_NEEDED && YYCOPY_NEEDED -/* Copy COUNT objects from FROM to TO. The source and destination do +/* Copy COUNT objects from SRC to DST. The source and destination do not overlap. */ # ifndef YYCOPY # if defined __GNUC__ && 1 < __GNUC__ -# define YYCOPY(To, From, Count) \ - __builtin_memcpy (To, From, (Count) * sizeof (*(From))) +# define YYCOPY(Dst, Src, Count) \ + __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src))) # else -# define YYCOPY(To, From, Count) \ - do \ - { \ - YYSIZE_T yyi; \ - for (yyi = 0; yyi < (Count); yyi++) \ - (To)[yyi] = (From)[yyi]; \ - } \ +# define YYCOPY(Dst, Src, Count) \ + do \ + { \ + YYSIZE_T yyi; \ + for (yyi = 0; yyi < (Count); yyi++) \ + (Dst)[yyi] = (Src)[yyi]; \ + } \ while (YYID (0)) # endif # endif @@ -789,7 +804,7 @@ static const yytype_uint16 yyrline[] = }; #endif -#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE +#if YYDEBUG || YYERROR_VERBOSE || 0 /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. First, the terminals, then, starting at YYNTOKENS, nonterminals. */ static const char *const yytname[] = @@ -803,7 +818,7 @@ static const char *const yytname[] = "iso_8601_time", "o_zone_offset", "zone_offset", "local_zone", "zone", "day", "date", "iso_8601_date", "rel", "relunit", "relunit_snumber", "dayshift", "seconds", "signed_seconds", "unsigned_seconds", "number", - "hybrid", "o_colon_minutes", 0 + "hybrid", "o_colon_minutes", YY_NULL }; #endif @@ -922,10 +937,10 @@ static const yytype_uint8 yytable[] = 101, 0, 88 }; -#define yypact_value_is_default(yystate) \ - ((yystate) == (-93)) +#define yypact_value_is_default(Yystate) \ + (!!((Yystate) == (-93))) -#define yytable_value_is_error(yytable_value) \ +#define yytable_value_is_error(Yytable_value) \ YYID (0) static const yytype_int8 yycheck[] = @@ -989,62 +1004,35 @@ static const yytype_uint8 yystos[] = #define YYRECOVERING() (!!yyerrstatus) -#define YYBACKUP(Token, Value) \ -do \ - if (yychar == YYEMPTY && yylen == 1) \ - { \ - yychar = (Token); \ - yylval = (Value); \ - YYPOPSTACK (1); \ - goto yybackup; \ - } \ - else \ - { \ +#define YYBACKUP(Token, Value) \ +do \ + if (yychar == YYEMPTY) \ + { \ + yychar = (Token); \ + yylval = (Value); \ + YYPOPSTACK (yylen); \ + yystate = *yyssp; \ + goto yybackup; \ + } \ + else \ + { \ yyerror (pc, YY_("syntax error: cannot back up")); \ YYERROR; \ } \ while (YYID (0)) - +/* Error token number */ #define YYTERROR 1 #define YYERRCODE 256 -/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. - If N is 0, then set CURRENT to the empty location which ends - the previous symbol: RHS[0] (always defined). */ - -#define YYRHSLOC(Rhs, K) ((Rhs)[K]) -#ifndef YYLLOC_DEFAULT -# define YYLLOC_DEFAULT(Current, Rhs, N) \ - do \ - if (YYID (N)) \ - { \ - (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ - (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ - (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ - (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ - } \ - else \ - { \ - (Current).first_line = (Current).last_line = \ - YYRHSLOC (Rhs, 0).last_line; \ - (Current).first_column = (Current).last_column = \ - YYRHSLOC (Rhs, 0).last_column; \ - } \ - while (YYID (0)) -#endif - - /* This macro is provided for backward compatibility. */ - #ifndef YY_LOCATION_PRINT # define YY_LOCATION_PRINT(File, Loc) ((void) 0) #endif /* YYLEX -- calling `yylex' with the right arguments. */ - #ifdef YYLEX_PARAM # define YYLEX yylex (&yylval, YYLEX_PARAM) #else @@ -1095,6 +1083,8 @@ yy_symbol_value_print (yyoutput, yytype, yyvaluep, pc) parser_control *pc; #endif { + FILE *yyo = yyoutput; + YYUSE (yyo); if (!yyvaluep) return; YYUSE (pc); @@ -1107,7 +1097,7 @@ yy_symbol_value_print (yyoutput, yytype, yyvaluep, pc) switch (yytype) { default: - break; + break; } } @@ -1349,12 +1339,11 @@ static int yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, yytype_int16 *yyssp, int yytoken) { - YYSIZE_T yysize0 = yytnamerr (0, yytname[yytoken]); + YYSIZE_T yysize0 = yytnamerr (YY_NULL, yytname[yytoken]); YYSIZE_T yysize = yysize0; - YYSIZE_T yysize1; enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; /* Internationalized format string. */ - const char *yyformat = 0; + const char *yyformat = YY_NULL; /* Arguments of yyformat. */ char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; /* Number of reported tokens (one for the "unexpected", one per @@ -1414,11 +1403,13 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, break; } yyarg[yycount++] = yytname[yyx]; - yysize1 = yysize + yytnamerr (0, yytname[yyx]); - if (! (yysize <= yysize1 - && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) - return 2; - yysize = yysize1; + { + YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULL, yytname[yyx]); + if (! (yysize <= yysize1 + && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) + return 2; + yysize = yysize1; + } } } } @@ -1438,10 +1429,12 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, # undef YYCASE_ } - yysize1 = yysize + yystrlen (yyformat); - if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) - return 2; - yysize = yysize1; + { + YYSIZE_T yysize1 = yysize + yystrlen (yyformat); + if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) + return 2; + yysize = yysize1; + } if (*yymsg_alloc < yysize) { @@ -1503,25 +1496,11 @@ yydestruct (yymsg, yytype, yyvaluep, pc) { default: - break; + break; } } -/* Prevent warnings from -Wmissing-prototypes. */ -#ifdef YYPARSE_PARAM -#if defined __STDC__ || defined __cplusplus -int yyparse (void *YYPARSE_PARAM); -#else -int yyparse (); -#endif -#else /* ! YYPARSE_PARAM */ -#if defined __STDC__ || defined __cplusplus -int yyparse (parser_control *pc); -#else -int yyparse (); -#endif -#endif /* ! YYPARSE_PARAM */ /*----------. @@ -1553,8 +1532,31 @@ yyparse (pc) /* The lookahead symbol. */ int yychar; + +#if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__ +/* Suppress an incorrect diagnostic about yylval being uninitialized. */ +# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ + _Pragma ("GCC diagnostic push") \ + _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\ + _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") +# define YY_IGNORE_MAYBE_UNINITIALIZED_END \ + _Pragma ("GCC diagnostic pop") +#else +/* Default value used for initialization, for pacifying older GCCs + or non-GCC compilers. */ +static YYSTYPE yyval_default; +# define YY_INITIAL_VALUE(Value) = Value +#endif +#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN +# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN +# define YY_IGNORE_MAYBE_UNINITIALIZED_END +#endif +#ifndef YY_INITIAL_VALUE +# define YY_INITIAL_VALUE(Value) /* Nothing. */ +#endif + /* The semantic value of the lookahead symbol. */ -YYSTYPE yylval; +YYSTYPE yylval YY_INITIAL_VALUE(yyval_default); /* Number of syntax errors so far. */ int yynerrs; @@ -1567,7 +1569,7 @@ YYSTYPE yylval; `yyss': related to states. `yyvs': related to semantic values. - Refer to the stacks thru separate pointers, to allow yyoverflow + Refer to the stacks through separate pointers, to allow yyoverflow to reallocate them elsewhere. */ /* The state stack. */ @@ -1585,7 +1587,7 @@ YYSTYPE yylval; int yyn; int yyresult; /* Lookahead token as an internal (translated) token number. */ - int yytoken; + int yytoken = 0; /* The variables used to return semantic value and location from the action routines. */ YYSTYPE yyval; @@ -1603,9 +1605,8 @@ YYSTYPE yylval; Keep to zero when no symbol should be popped. */ int yylen = 0; - yytoken = 0; - yyss = yyssa; - yyvs = yyvsa; + yyssp = yyss = yyssa; + yyvsp = yyvs = yyvsa; yystacksize = YYINITDEPTH; YYDPRINTF ((stderr, "Starting parse\n")); @@ -1614,14 +1615,6 @@ YYSTYPE yylval; yyerrstatus = 0; yynerrs = 0; yychar = YYEMPTY; /* Cause a token to be read. */ - - /* Initialize stack pointers. - Waste one element of value and location stack - so that they stay on the same level as the state stack. - The wasted elements are never initialized. */ - yyssp = yyss; - yyvsp = yyvs; - goto yysetstate; /*------------------------------------------------------------. @@ -1762,7 +1755,9 @@ yybackup: yychar = YYEMPTY; yystate = yyn; + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN *++yyvsp = yylval; + YY_IGNORE_MAYBE_UNINITIALIZED_END goto yynewstate; @@ -1799,9 +1794,8 @@ yyreduce: switch (yyn) { case 4: - -/* Line 1806 of yacc.c */ -#line 330 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 330 "./parse-datetime.y" { pc->seconds = (yyvsp[(2) - (2)].timespec); pc->timespec_seen = true; @@ -1809,51 +1803,44 @@ yyreduce: break; case 7: - -/* Line 1806 of yacc.c */ -#line 343 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 343 "./parse-datetime.y" { pc->times_seen++; pc->dates_seen++; } break; case 8: - -/* Line 1806 of yacc.c */ -#line 345 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 345 "./parse-datetime.y" { pc->times_seen++; } break; case 9: - -/* Line 1806 of yacc.c */ -#line 347 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 347 "./parse-datetime.y" { pc->local_zones_seen++; } break; case 10: - -/* Line 1806 of yacc.c */ -#line 349 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 349 "./parse-datetime.y" { pc->zones_seen++; } break; case 11: - -/* Line 1806 of yacc.c */ -#line 351 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 351 "./parse-datetime.y" { pc->dates_seen++; } break; case 12: - -/* Line 1806 of yacc.c */ -#line 353 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 353 "./parse-datetime.y" { pc->days_seen++; } break; case 18: - -/* Line 1806 of yacc.c */ -#line 369 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 369 "./parse-datetime.y" { set_hhmmss (pc, (yyvsp[(1) - (2)].textintval).value, 0, 0, 0); pc->meridian = (yyvsp[(2) - (2)].intval); @@ -1861,9 +1848,8 @@ yyreduce: break; case 19: - -/* Line 1806 of yacc.c */ -#line 374 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 374 "./parse-datetime.y" { set_hhmmss (pc, (yyvsp[(1) - (4)].textintval).value, (yyvsp[(3) - (4)].textintval).value, 0, 0); pc->meridian = (yyvsp[(4) - (4)].intval); @@ -1871,9 +1857,8 @@ yyreduce: break; case 20: - -/* Line 1806 of yacc.c */ -#line 379 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 379 "./parse-datetime.y" { set_hhmmss (pc, (yyvsp[(1) - (6)].textintval).value, (yyvsp[(3) - (6)].textintval).value, (yyvsp[(5) - (6)].timespec).tv_sec, (yyvsp[(5) - (6)].timespec).tv_nsec); pc->meridian = (yyvsp[(6) - (6)].intval); @@ -1881,9 +1866,8 @@ yyreduce: break; case 22: - -/* Line 1806 of yacc.c */ -#line 388 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 388 "./parse-datetime.y" { set_hhmmss (pc, (yyvsp[(1) - (2)].textintval).value, 0, 0, 0); pc->meridian = MER24; @@ -1891,9 +1875,8 @@ yyreduce: break; case 23: - -/* Line 1806 of yacc.c */ -#line 393 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 393 "./parse-datetime.y" { set_hhmmss (pc, (yyvsp[(1) - (4)].textintval).value, (yyvsp[(3) - (4)].textintval).value, 0, 0); pc->meridian = MER24; @@ -1901,9 +1884,8 @@ yyreduce: break; case 24: - -/* Line 1806 of yacc.c */ -#line 398 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 398 "./parse-datetime.y" { set_hhmmss (pc, (yyvsp[(1) - (6)].textintval).value, (yyvsp[(3) - (6)].textintval).value, (yyvsp[(5) - (6)].timespec).tv_sec, (yyvsp[(5) - (6)].timespec).tv_nsec); pc->meridian = MER24; @@ -1911,9 +1893,8 @@ yyreduce: break; case 27: - -/* Line 1806 of yacc.c */ -#line 411 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 411 "./parse-datetime.y" { pc->zones_seen++; pc->time_zone = time_zone_hhmm (pc, (yyvsp[(1) - (2)].textintval), (yyvsp[(2) - (2)].intval)); @@ -1921,9 +1902,8 @@ yyreduce: break; case 28: - -/* Line 1806 of yacc.c */ -#line 419 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 419 "./parse-datetime.y" { pc->local_isdst = (yyvsp[(1) - (1)].intval); pc->dsts_seen += (0 < (yyvsp[(1) - (1)].intval)); @@ -1931,9 +1911,8 @@ yyreduce: break; case 29: - -/* Line 1806 of yacc.c */ -#line 424 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 424 "./parse-datetime.y" { pc->local_isdst = 1; pc->dsts_seen += (0 < (yyvsp[(1) - (2)].intval)) + 1; @@ -1941,60 +1920,52 @@ yyreduce: break; case 30: - -/* Line 1806 of yacc.c */ -#line 434 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 434 "./parse-datetime.y" { pc->time_zone = (yyvsp[(1) - (1)].intval); } break; case 31: - -/* Line 1806 of yacc.c */ -#line 436 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 436 "./parse-datetime.y" { pc->time_zone = HOUR(7); } break; case 32: - -/* Line 1806 of yacc.c */ -#line 438 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 438 "./parse-datetime.y" { pc->time_zone = (yyvsp[(1) - (2)].intval); apply_relative_time (pc, (yyvsp[(2) - (2)].rel), 1); } break; case 33: - -/* Line 1806 of yacc.c */ -#line 441 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 441 "./parse-datetime.y" { pc->time_zone = HOUR(7); apply_relative_time (pc, (yyvsp[(2) - (2)].rel), 1); } break; case 34: - -/* Line 1806 of yacc.c */ -#line 444 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 444 "./parse-datetime.y" { pc->time_zone = (yyvsp[(1) - (3)].intval) + time_zone_hhmm (pc, (yyvsp[(2) - (3)].textintval), (yyvsp[(3) - (3)].intval)); } break; case 35: - -/* Line 1806 of yacc.c */ -#line 446 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 446 "./parse-datetime.y" { pc->time_zone = (yyvsp[(1) - (1)].intval) + 60; } break; case 36: - -/* Line 1806 of yacc.c */ -#line 448 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 448 "./parse-datetime.y" { pc->time_zone = (yyvsp[(1) - (2)].intval) + 60; } break; case 37: - -/* Line 1806 of yacc.c */ -#line 453 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 453 "./parse-datetime.y" { pc->day_ordinal = 0; pc->day_number = (yyvsp[(1) - (1)].intval); @@ -2002,9 +1973,8 @@ yyreduce: break; case 38: - -/* Line 1806 of yacc.c */ -#line 458 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 458 "./parse-datetime.y" { pc->day_ordinal = 0; pc->day_number = (yyvsp[(1) - (2)].intval); @@ -2012,9 +1982,8 @@ yyreduce: break; case 39: - -/* Line 1806 of yacc.c */ -#line 463 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 463 "./parse-datetime.y" { pc->day_ordinal = (yyvsp[(1) - (2)].intval); pc->day_number = (yyvsp[(2) - (2)].intval); @@ -2022,9 +1991,8 @@ yyreduce: break; case 40: - -/* Line 1806 of yacc.c */ -#line 468 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 468 "./parse-datetime.y" { pc->day_ordinal = (yyvsp[(1) - (2)].textintval).value; pc->day_number = (yyvsp[(2) - (2)].intval); @@ -2032,9 +2000,8 @@ yyreduce: break; case 41: - -/* Line 1806 of yacc.c */ -#line 476 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 476 "./parse-datetime.y" { pc->month = (yyvsp[(1) - (3)].textintval).value; pc->day = (yyvsp[(3) - (3)].textintval).value; @@ -2042,9 +2009,8 @@ yyreduce: break; case 42: - -/* Line 1806 of yacc.c */ -#line 481 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 481 "./parse-datetime.y" { /* Interpret as YYYY/MM/DD if the first value has 4 or more digits, otherwise as MM/DD/YY. @@ -2067,9 +2033,8 @@ yyreduce: break; case 43: - -/* Line 1806 of yacc.c */ -#line 501 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 501 "./parse-datetime.y" { /* e.g. 17-JUN-1992. */ pc->day = (yyvsp[(1) - (3)].textintval).value; @@ -2080,9 +2045,8 @@ yyreduce: break; case 44: - -/* Line 1806 of yacc.c */ -#line 509 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 509 "./parse-datetime.y" { /* e.g. JUN-17-1992. */ pc->month = (yyvsp[(1) - (3)].intval); @@ -2093,9 +2057,8 @@ yyreduce: break; case 45: - -/* Line 1806 of yacc.c */ -#line 517 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 517 "./parse-datetime.y" { pc->month = (yyvsp[(1) - (2)].intval); pc->day = (yyvsp[(2) - (2)].textintval).value; @@ -2103,9 +2066,8 @@ yyreduce: break; case 46: - -/* Line 1806 of yacc.c */ -#line 522 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 522 "./parse-datetime.y" { pc->month = (yyvsp[(1) - (4)].intval); pc->day = (yyvsp[(2) - (4)].textintval).value; @@ -2114,9 +2076,8 @@ yyreduce: break; case 47: - -/* Line 1806 of yacc.c */ -#line 528 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 528 "./parse-datetime.y" { pc->day = (yyvsp[(1) - (2)].textintval).value; pc->month = (yyvsp[(2) - (2)].intval); @@ -2124,9 +2085,8 @@ yyreduce: break; case 48: - -/* Line 1806 of yacc.c */ -#line 533 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 533 "./parse-datetime.y" { pc->day = (yyvsp[(1) - (3)].textintval).value; pc->month = (yyvsp[(2) - (3)].intval); @@ -2135,9 +2095,8 @@ yyreduce: break; case 50: - -/* Line 1806 of yacc.c */ -#line 543 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 543 "./parse-datetime.y" { /* ISO 8601 format. YYYY-MM-DD. */ pc->year = (yyvsp[(1) - (3)].textintval); @@ -2147,240 +2106,206 @@ yyreduce: break; case 51: - -/* Line 1806 of yacc.c */ -#line 553 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 553 "./parse-datetime.y" { apply_relative_time (pc, (yyvsp[(1) - (2)].rel), (yyvsp[(2) - (2)].intval)); } break; case 52: - -/* Line 1806 of yacc.c */ -#line 555 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 555 "./parse-datetime.y" { apply_relative_time (pc, (yyvsp[(1) - (1)].rel), 1); } break; case 53: - -/* Line 1806 of yacc.c */ -#line 557 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 557 "./parse-datetime.y" { apply_relative_time (pc, (yyvsp[(1) - (1)].rel), 1); } break; case 54: - -/* Line 1806 of yacc.c */ -#line 562 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 562 "./parse-datetime.y" { (yyval.rel) = RELATIVE_TIME_0; (yyval.rel).year = (yyvsp[(1) - (2)].intval); } break; case 55: - -/* Line 1806 of yacc.c */ -#line 564 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 564 "./parse-datetime.y" { (yyval.rel) = RELATIVE_TIME_0; (yyval.rel).year = (yyvsp[(1) - (2)].textintval).value; } break; case 56: - -/* Line 1806 of yacc.c */ -#line 566 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 566 "./parse-datetime.y" { (yyval.rel) = RELATIVE_TIME_0; (yyval.rel).year = 1; } break; case 57: - -/* Line 1806 of yacc.c */ -#line 568 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 568 "./parse-datetime.y" { (yyval.rel) = RELATIVE_TIME_0; (yyval.rel).month = (yyvsp[(1) - (2)].intval); } break; case 58: - -/* Line 1806 of yacc.c */ -#line 570 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 570 "./parse-datetime.y" { (yyval.rel) = RELATIVE_TIME_0; (yyval.rel).month = (yyvsp[(1) - (2)].textintval).value; } break; case 59: - -/* Line 1806 of yacc.c */ -#line 572 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 572 "./parse-datetime.y" { (yyval.rel) = RELATIVE_TIME_0; (yyval.rel).month = 1; } break; case 60: - -/* Line 1806 of yacc.c */ -#line 574 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 574 "./parse-datetime.y" { (yyval.rel) = RELATIVE_TIME_0; (yyval.rel).day = (yyvsp[(1) - (2)].intval) * (yyvsp[(2) - (2)].intval); } break; case 61: - -/* Line 1806 of yacc.c */ -#line 576 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 576 "./parse-datetime.y" { (yyval.rel) = RELATIVE_TIME_0; (yyval.rel).day = (yyvsp[(1) - (2)].textintval).value * (yyvsp[(2) - (2)].intval); } break; case 62: - -/* Line 1806 of yacc.c */ -#line 578 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 578 "./parse-datetime.y" { (yyval.rel) = RELATIVE_TIME_0; (yyval.rel).day = (yyvsp[(1) - (1)].intval); } break; case 63: - -/* Line 1806 of yacc.c */ -#line 580 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 580 "./parse-datetime.y" { (yyval.rel) = RELATIVE_TIME_0; (yyval.rel).hour = (yyvsp[(1) - (2)].intval); } break; case 64: - -/* Line 1806 of yacc.c */ -#line 582 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 582 "./parse-datetime.y" { (yyval.rel) = RELATIVE_TIME_0; (yyval.rel).hour = (yyvsp[(1) - (2)].textintval).value; } break; case 65: - -/* Line 1806 of yacc.c */ -#line 584 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 584 "./parse-datetime.y" { (yyval.rel) = RELATIVE_TIME_0; (yyval.rel).hour = 1; } break; case 66: - -/* Line 1806 of yacc.c */ -#line 586 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 586 "./parse-datetime.y" { (yyval.rel) = RELATIVE_TIME_0; (yyval.rel).minutes = (yyvsp[(1) - (2)].intval); } break; case 67: - -/* Line 1806 of yacc.c */ -#line 588 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 588 "./parse-datetime.y" { (yyval.rel) = RELATIVE_TIME_0; (yyval.rel).minutes = (yyvsp[(1) - (2)].textintval).value; } break; case 68: - -/* Line 1806 of yacc.c */ -#line 590 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 590 "./parse-datetime.y" { (yyval.rel) = RELATIVE_TIME_0; (yyval.rel).minutes = 1; } break; case 69: - -/* Line 1806 of yacc.c */ -#line 592 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 592 "./parse-datetime.y" { (yyval.rel) = RELATIVE_TIME_0; (yyval.rel).seconds = (yyvsp[(1) - (2)].intval); } break; case 70: - -/* Line 1806 of yacc.c */ -#line 594 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 594 "./parse-datetime.y" { (yyval.rel) = RELATIVE_TIME_0; (yyval.rel).seconds = (yyvsp[(1) - (2)].textintval).value; } break; case 71: - -/* Line 1806 of yacc.c */ -#line 596 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 596 "./parse-datetime.y" { (yyval.rel) = RELATIVE_TIME_0; (yyval.rel).seconds = (yyvsp[(1) - (2)].timespec).tv_sec; (yyval.rel).ns = (yyvsp[(1) - (2)].timespec).tv_nsec; } break; case 72: - -/* Line 1806 of yacc.c */ -#line 598 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 598 "./parse-datetime.y" { (yyval.rel) = RELATIVE_TIME_0; (yyval.rel).seconds = (yyvsp[(1) - (2)].timespec).tv_sec; (yyval.rel).ns = (yyvsp[(1) - (2)].timespec).tv_nsec; } break; case 73: - -/* Line 1806 of yacc.c */ -#line 600 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 600 "./parse-datetime.y" { (yyval.rel) = RELATIVE_TIME_0; (yyval.rel).seconds = 1; } break; case 75: - -/* Line 1806 of yacc.c */ -#line 606 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 606 "./parse-datetime.y" { (yyval.rel) = RELATIVE_TIME_0; (yyval.rel).year = (yyvsp[(1) - (2)].textintval).value; } break; case 76: - -/* Line 1806 of yacc.c */ -#line 608 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 608 "./parse-datetime.y" { (yyval.rel) = RELATIVE_TIME_0; (yyval.rel).month = (yyvsp[(1) - (2)].textintval).value; } break; case 77: - -/* Line 1806 of yacc.c */ -#line 610 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 610 "./parse-datetime.y" { (yyval.rel) = RELATIVE_TIME_0; (yyval.rel).day = (yyvsp[(1) - (2)].textintval).value * (yyvsp[(2) - (2)].intval); } break; case 78: - -/* Line 1806 of yacc.c */ -#line 612 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 612 "./parse-datetime.y" { (yyval.rel) = RELATIVE_TIME_0; (yyval.rel).hour = (yyvsp[(1) - (2)].textintval).value; } break; case 79: - -/* Line 1806 of yacc.c */ -#line 614 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 614 "./parse-datetime.y" { (yyval.rel) = RELATIVE_TIME_0; (yyval.rel).minutes = (yyvsp[(1) - (2)].textintval).value; } break; case 80: - -/* Line 1806 of yacc.c */ -#line 616 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 616 "./parse-datetime.y" { (yyval.rel) = RELATIVE_TIME_0; (yyval.rel).seconds = (yyvsp[(1) - (2)].textintval).value; } break; case 81: - -/* Line 1806 of yacc.c */ -#line 621 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 621 "./parse-datetime.y" { (yyval.rel) = RELATIVE_TIME_0; (yyval.rel).day = (yyvsp[(1) - (1)].intval); } break; case 85: - -/* Line 1806 of yacc.c */ -#line 629 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 629 "./parse-datetime.y" { (yyval.timespec).tv_sec = (yyvsp[(1) - (1)].textintval).value; (yyval.timespec).tv_nsec = 0; } break; case 87: - -/* Line 1806 of yacc.c */ -#line 635 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 635 "./parse-datetime.y" { (yyval.timespec).tv_sec = (yyvsp[(1) - (1)].textintval).value; (yyval.timespec).tv_nsec = 0; } break; case 88: - -/* Line 1806 of yacc.c */ -#line 640 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 640 "./parse-datetime.y" { digits_to_date_time (pc, (yyvsp[(1) - (1)].textintval)); } break; case 89: - -/* Line 1806 of yacc.c */ -#line 645 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 645 "./parse-datetime.y" { /* Hybrid all-digit and relative offset, so that we accept e.g., "YYYYMMDD +N days" as well as "YYYYMMDD N days". */ @@ -2390,23 +2315,20 @@ yyreduce: break; case 90: - -/* Line 1806 of yacc.c */ -#line 655 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 655 "./parse-datetime.y" { (yyval.intval) = -1; } break; case 91: - -/* Line 1806 of yacc.c */ -#line 657 "parse-datetime.y" +/* Line 1792 of yacc.c */ +#line 657 "./parse-datetime.y" { (yyval.intval) = (yyvsp[(2) - (2)].textintval).value; } break; - -/* Line 1806 of yacc.c */ -#line 2410 "parse-datetime.c" +/* Line 1792 of yacc.c */ +#line 2332 "parse-datetime.c" default: break; } /* User semantic actions sometimes alter yychar, and that requires @@ -2569,7 +2491,9 @@ yyerrlab1: YY_STACK_PRINT (yyss, yyssp); } + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN *++yyvsp = yylval; + YY_IGNORE_MAYBE_UNINITIALIZED_END /* Shift the error token. */ @@ -2593,7 +2517,7 @@ yyabortlab: yyresult = 1; goto yyreturn; -#if !defined(yyoverflow) || YYERROR_VERBOSE +#if !defined yyoverflow || YYERROR_VERBOSE /*-------------------------------------------------. | yyexhaustedlab -- memory exhaustion comes here. | `-------------------------------------------------*/ @@ -2635,9 +2559,8 @@ yyreturn: } - -/* Line 2067 of yacc.c */ -#line 660 "parse-datetime.y" +/* Line 2055 of yacc.c */ +#line 660 "./parse-datetime.y" static table const meridian_table[] = @@ -3142,7 +3065,7 @@ yylex (YYSTYPE *lvalp, parser_control *pc) do { - if (p - buff < sizeof buff - 1) + if (p < buff + sizeof buff - 1) *p++ = c; c = *++pc->input; } @@ -3284,8 +3207,6 @@ parse_datetime (struct timespec *result, char const *p, char tz1buf[TZBUFSIZE]; bool large_tz = TZBUFSIZE < tzsize; bool setenv_ok; - /* Free tz0, in case this is the 2nd or subsequent time through. */ - free (tz0); tz0 = get_tz (tz0buf); z = tz1 = large_tz ? xmalloc (tzsize) : tz1buf; for (s = tzbase; *s != '"'; s++) @@ -3297,7 +3218,12 @@ parse_datetime (struct timespec *result, char const *p, if (!setenv_ok) goto fail; tz_was_altered = true; + p = s + 1; + while (c = *p, c_isspace (c)) + p++; + + break; } } @@ -3453,7 +3379,7 @@ parse_datetime (struct timespec *result, char const *p, + sizeof pc.time_zone * CHAR_BIT / 3]; if (!tz_was_altered) tz0 = get_tz (tz0buf); - sprintf (tz1buf, "XXX%s%ld:%02d", "-" + (time_zone < 0), + sprintf (tz1buf, "XXX%s%ld:%02d", &"-"[time_zone < 0], abs_time_zone_hour, abs_time_zone_min); if (setenv ("TZ", tz1buf, 1) != 0) goto fail; @@ -3602,4 +3528,3 @@ main (int ac, char **av) return 0; } #endif /* TEST */ - diff --git a/lib/parse-datetime.h b/lib/parse-datetime.h index 1f21efd..9c9bb93 100644 --- a/lib/parse-datetime.h +++ b/lib/parse-datetime.h @@ -1,6 +1,6 @@ /* Parse a string into an internal time stamp. - Copyright (C) 1995, 1997-1998, 2003-2004, 2007, 2009-2012 Free Software + Copyright (C) 1995, 1997-1998, 2003-2004, 2007, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify diff --git a/lib/parse-datetime.y b/lib/parse-datetime.y index 4d9f65a..52e6a0c 100644 --- a/lib/parse-datetime.y +++ b/lib/parse-datetime.y @@ -1,7 +1,7 @@ %{ /* Parse a string into an internal time stamp. - Copyright (C) 1999-2000, 2002-2012 Free Software Foundation, Inc. + Copyright (C) 1999-2000, 2002-2014 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 @@ -116,7 +116,7 @@ typedef time_t long_time_t; /* Convert a possibly-signed character to an unsigned character. This is a bit safer than casting to unsigned char, since it catches some type errors that the cast doesn't. */ -static inline unsigned char to_uchar (char ch) { return ch; } +static unsigned char to_uchar (char ch) { return ch; } /* Lots of this code assumes time_t and time_t-like values fit into long_time_t. */ @@ -1161,7 +1161,7 @@ yylex (YYSTYPE *lvalp, parser_control *pc) do { - if (p - buff < sizeof buff - 1) + if (p < buff + sizeof buff - 1) *p++ = c; c = *++pc->input; } @@ -1303,8 +1303,6 @@ parse_datetime (struct timespec *result, char const *p, char tz1buf[TZBUFSIZE]; bool large_tz = TZBUFSIZE < tzsize; bool setenv_ok; - /* Free tz0, in case this is the 2nd or subsequent time through. */ - free (tz0); tz0 = get_tz (tz0buf); z = tz1 = large_tz ? xmalloc (tzsize) : tz1buf; for (s = tzbase; *s != '"'; s++) @@ -1316,7 +1314,12 @@ parse_datetime (struct timespec *result, char const *p, if (!setenv_ok) goto fail; tz_was_altered = true; + p = s + 1; + while (c = *p, c_isspace (c)) + p++; + + break; } } @@ -1472,7 +1475,7 @@ parse_datetime (struct timespec *result, char const *p, + sizeof pc.time_zone * CHAR_BIT / 3]; if (!tz_was_altered) tz0 = get_tz (tz0buf); - sprintf (tz1buf, "XXX%s%ld:%02d", "-" + (time_zone < 0), + sprintf (tz1buf, "XXX%s%ld:%02d", &"-"[time_zone < 0], abs_time_zone_hour, abs_time_zone_min); if (setenv ("TZ", tz1buf, 1) != 0) goto fail; diff --git a/lib/pathmax.h b/lib/pathmax.h index 03db7cb..33fc355 100644 --- a/lib/pathmax.h +++ b/lib/pathmax.h @@ -1,5 +1,5 @@ /* Define PATH_MAX somehow. Requires sys/types.h. - Copyright (C) 1992, 1999, 2001, 2003, 2005, 2009-2012 Free Software + Copyright (C) 1992, 1999, 2001, 2003, 2005, 2009-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify diff --git a/lib/pipe-safer.c b/lib/pipe-safer.c index d6dce5f..70fb40f 100644 --- a/lib/pipe-safer.c +++ b/lib/pipe-safer.c @@ -1,5 +1,5 @@ /* Invoke pipe, but avoid some glitches. - Copyright (C) 2005-2006, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2005-2006, 2009-2014 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 diff --git a/lib/printf-args.c b/lib/printf-args.c index 47b20dc..39cd0a4 100644 --- a/lib/printf-args.c +++ b/lib/printf-args.c @@ -1,5 +1,5 @@ /* Decomposed printf argument list. - Copyright (C) 1999, 2002-2003, 2005-2007, 2009-2012 Free Software + Copyright (C) 1999, 2002-2003, 2005-2007, 2009-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify diff --git a/lib/printf-args.h b/lib/printf-args.h index aa811af..9364eed 100644 --- a/lib/printf-args.h +++ b/lib/printf-args.h @@ -1,5 +1,5 @@ /* Decomposed printf argument list. - Copyright (C) 1999, 2002-2003, 2006-2007, 2011-2012 Free Software + Copyright (C) 1999, 2002-2003, 2006-2007, 2011-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify diff --git a/lib/printf-parse.c b/lib/printf-parse.c index 815fd43..131d0f0 100644 --- a/lib/printf-parse.c +++ b/lib/printf-parse.c @@ -1,5 +1,5 @@ /* Formatted output to strings. - Copyright (C) 1999-2000, 2002-2003, 2006-2012 Free Software Foundation, Inc. + Copyright (C) 1999-2000, 2002-2003, 2006-2014 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 diff --git a/lib/printf-parse.h b/lib/printf-parse.h index 577099a..2651195 100644 --- a/lib/printf-parse.h +++ b/lib/printf-parse.h @@ -1,5 +1,5 @@ /* Parse printf format string. - Copyright (C) 1999, 2002-2003, 2005, 2007, 2010-2012 Free Software + Copyright (C) 1999, 2002-2003, 2005, 2007, 2010-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify diff --git a/lib/progname.c b/lib/progname.c index bdd4dd7..2919be9 100644 --- a/lib/progname.c +++ b/lib/progname.c @@ -1,5 +1,5 @@ /* Program name management. - Copyright (C) 2001-2003, 2005-2012 Free Software Foundation, Inc. + Copyright (C) 2001-2003, 2005-2014 Free Software Foundation, Inc. Written by Bruno Haible , 2001. This program is free software: you can redistribute it and/or modify diff --git a/lib/progname.h b/lib/progname.h index a75a02e..fa15871 100644 --- a/lib/progname.h +++ b/lib/progname.h @@ -1,5 +1,5 @@ /* Program name management. - Copyright (C) 2001-2004, 2006, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2001-2004, 2006, 2009-2014 Free Software Foundation, Inc. Written by Bruno Haible , 2001. This program is free software: you can redistribute it and/or modify diff --git a/lib/quote.h b/lib/quote.h index b30b166..fb338a7 100644 --- a/lib/quote.h +++ b/lib/quote.h @@ -1,6 +1,6 @@ /* quote.h - prototypes for quote.c - Copyright (C) 1998-2001, 2003, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 1998-2001, 2003, 2009-2014 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 @@ -18,16 +18,29 @@ #ifndef QUOTE_H_ # define QUOTE_H_ 1 +# include + /* The quoting options used by quote_n and quote. Its type is incomplete, so it's useful only in expressions like '"e_quoting_options'. */ extern struct quoting_options quote_quoting_options; -/* Return an unambiguous printable representation of NAME, - allocated in slot N, suitable for diagnostics. */ -char const *quote_n (int n, char const *name); +/* Return an unambiguous printable representation of ARG (of size + ARGSIZE), allocated in slot N, suitable for diagnostics. If + ARGSIZE is SIZE_MAX, use the string length of the argument for + ARGSIZE. */ +char const *quote_n_mem (int n, char const *arg, size_t argsize); + +/* Return an unambiguous printable representation of ARG (of size + ARGSIZE), suitable for diagnostics. If ARGSIZE is SIZE_MAX, use + the string length of the argument for ARGSIZE. */ +char const *quote_mem (char const *arg, size_t argsize); + +/* Return an unambiguous printable representation of ARG, allocated in + slot N, suitable for diagnostics. */ +char const *quote_n (int n, char const *arg); -/* Return an unambiguous printable representation of NAME, - suitable for diagnostics. */ -char const *quote (char const *name); +/* Return an unambiguous printable representation of ARG, suitable for + diagnostics. */ +char const *quote (char const *arg); #endif /* !QUOTE_H_ */ diff --git a/lib/quotearg.c b/lib/quotearg.c index 1ea583d..bef7b98 100644 --- a/lib/quotearg.c +++ b/lib/quotearg.c @@ -1,6 +1,6 @@ /* quotearg.c - quote arguments for output - Copyright (C) 1998-2002, 2004-2012 Free Software Foundation, Inc. + Copyright (C) 1998-2002, 2004-2014 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 @@ -178,7 +178,7 @@ set_custom_quoting (struct quoting_options *o, static struct quoting_options /* NOT PURE!! */ quoting_options_from_style (enum quoting_style style) { - struct quoting_options o = { 0, 0, { 0 }, NULL, NULL }; + struct quoting_options o = { literal_quoting_style, 0, { 0 }, NULL, NULL }; if (style == custom_quoting_style) abort (); o.style = style; @@ -348,7 +348,12 @@ quotearg_buffer_restyled (char *buffer, size_t buffersize, if (backslash_escapes && quote_string_len - && i + quote_string_len <= argsize + && (i + quote_string_len + <= (argsize == SIZE_MAX && 1 < quote_string_len + /* Use strlen only if we must: when argsize is SIZE_MAX, + and when the quote string is more than 1 byte long. + If we do call strlen, save the result. */ + ? (argsize = strlen (arg)) : argsize)) && memcmp (arg + i, quote_string, quote_string_len) == 0) { if (elide_outer_quotes) @@ -621,7 +626,7 @@ quotearg_buffer_restyled (char *buffer, size_t buffersize, if (! ((backslash_escapes || elide_outer_quotes) && quote_these_too - && quote_these_too[c / INT_BITS] & (1 << (c % INT_BITS))) + && quote_these_too[c / INT_BITS] >> (c % INT_BITS) & 1) && !is_right_quote) goto store_c; @@ -929,7 +934,7 @@ quotearg_custom_mem (char const *left_quote, char const *right_quote, } -/* The quoting option used by quote_n and quote. */ +/* The quoting option used by the functions of quote.h. */ struct quoting_options quote_quoting_options = { locale_quoting_style, @@ -939,13 +944,25 @@ struct quoting_options quote_quoting_options = }; char const * -quote_n (int n, char const *name) +quote_n_mem (int n, char const *arg, size_t argsize) { - return quotearg_n_options (n, name, SIZE_MAX, "e_quoting_options); + return quotearg_n_options (n, arg, argsize, "e_quoting_options); } char const * -quote (char const *name) +quote_mem (char const *arg, size_t argsize) { - return quote_n (0, name); + return quote_n_mem (0, arg, argsize); +} + +char const * +quote_n (int n, char const *arg) +{ + return quote_n_mem (n, arg, SIZE_MAX); +} + +char const * +quote (char const *arg) +{ + return quote_n (0, arg); } diff --git a/lib/quotearg.h b/lib/quotearg.h index e6b08ab..da29d7b 100644 --- a/lib/quotearg.h +++ b/lib/quotearg.h @@ -1,6 +1,6 @@ /* quotearg.h - quote arguments for output - Copyright (C) 1998-2002, 2004, 2006, 2008-2012 Free Software Foundation, + Copyright (C) 1998-2002, 2004, 2006, 2008-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify diff --git a/lib/raise.c b/lib/raise.c index 7f32b09..cf58a7e 100644 --- a/lib/raise.c +++ b/lib/raise.c @@ -1,6 +1,6 @@ /* Provide a non-threads replacement for the POSIX raise function. - Copyright (C) 2002-2003, 2005-2006, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2002-2003, 2005-2006, 2009-2014 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 @@ -32,7 +32,7 @@ # undef raise # if HAVE_MSVC_INVALID_PARAMETER_HANDLER -static inline int +static int raise_nothrow (int sig) { int result; diff --git a/lib/readdir.c b/lib/readdir.c index 28aff9c..b74aebe 100644 --- a/lib/readdir.c +++ b/lib/readdir.c @@ -1,5 +1,5 @@ /* Read the next entry of a directory. - Copyright (C) 2011-2012 Free Software Foundation, Inc. + Copyright (C) 2011-2014 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 diff --git a/lib/readlink.c b/lib/readlink.c index baac132..4c49639 100644 --- a/lib/readlink.c +++ b/lib/readlink.c @@ -1,5 +1,5 @@ /* Stub for readlink(). - Copyright (C) 2003-2007, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2003-2007, 2009-2014 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 diff --git a/lib/realloc.c b/lib/realloc.c index 99556cc..8dfcfbe 100644 --- a/lib/realloc.c +++ b/lib/realloc.c @@ -1,6 +1,6 @@ /* realloc() function that is glibc compatible. - Copyright (C) 1997, 2003-2004, 2006-2007, 2009-2012 Free Software + Copyright (C) 1997, 2003-2004, 2006-2007, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify diff --git a/lib/ref-add.sin b/lib/ref-add.sin index 4ec043f..0e14022 100644 --- a/lib/ref-add.sin +++ b/lib/ref-add.sin @@ -1,6 +1,6 @@ # Add this package to a list of references stored in a text file. # -# Copyright (C) 2000, 2009-2012 Free Software Foundation, Inc. +# Copyright (C) 2000, 2009-2014 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 diff --git a/lib/ref-del.sin b/lib/ref-del.sin index eb03881..2dbcf7b 100644 --- a/lib/ref-del.sin +++ b/lib/ref-del.sin @@ -1,6 +1,6 @@ # Remove this package from a list of references stored in a text file. # -# Copyright (C) 2000, 2009-2012 Free Software Foundation, Inc. +# Copyright (C) 2000, 2009-2014 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 diff --git a/lib/rename.c b/lib/rename.c index 4ebfc31..608f838 100644 --- a/lib/rename.c +++ b/lib/rename.c @@ -1,6 +1,6 @@ /* Work around rename bugs in some systems. - Copyright (C) 2001-2003, 2005-2006, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2001-2003, 2005-2006, 2009-2014 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 @@ -285,7 +285,7 @@ rpl_rename (char const *src, char const *dst) char *dst_temp = (char *) dst; bool src_slash; bool dst_slash; - bool dst_exists; + bool dst_exists _GL_UNUSED; int ret_val = -1; int rename_errno = ENOTDIR; struct stat src_st; @@ -462,7 +462,9 @@ rpl_rename (char const *src, char const *dst) ret_val = rename (src_temp, dst_temp); rename_errno = errno; - out: + + out: _GL_UNUSED_LABEL; + if (src_temp != src) free (src_temp); if (dst_temp != dst) diff --git a/lib/rmdir.c b/lib/rmdir.c index 5017064..ec7a586 100644 --- a/lib/rmdir.c +++ b/lib/rmdir.c @@ -1,6 +1,6 @@ /* Work around rmdir bugs. - Copyright (C) 1988, 1990, 1999, 2003-2006, 2009-2012 Free Software + Copyright (C) 1988, 1990, 1999, 2003-2006, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify diff --git a/lib/safe-read.c b/lib/safe-read.c index 25a4e2f..c9b8828 100644 --- a/lib/safe-read.c +++ b/lib/safe-read.c @@ -1,6 +1,6 @@ /* An interface to read and write that retries after interrupts. - Copyright (C) 1993-1994, 1998, 2002-2006, 2009-2012 Free Software + Copyright (C) 1993-1994, 1998, 2002-2006, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify diff --git a/lib/safe-write.c b/lib/safe-write.c index 37d1870..bf72dd4 100644 --- a/lib/safe-write.c +++ b/lib/safe-write.c @@ -1,5 +1,5 @@ /* An interface to write that retries after interrupts. - Copyright (C) 2002, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2002, 2009-2014 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 diff --git a/lib/safe-write.h b/lib/safe-write.h index ad4eac8..ae18657 100644 --- a/lib/safe-write.h +++ b/lib/safe-write.h @@ -1,5 +1,5 @@ /* An interface to write() that retries after interrupts. - Copyright (C) 2002, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2002, 2009-2014 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 diff --git a/lib/same-inode.h b/lib/same-inode.h index 8c3900d..584f606 100644 --- a/lib/same-inode.h +++ b/lib/same-inode.h @@ -1,6 +1,6 @@ /* Determine whether two stat buffers refer to the same file. - Copyright (C) 2006, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2006, 2009-2014 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 diff --git a/lib/secure_getenv.c b/lib/secure_getenv.c new file mode 100644 index 0000000..32819e6 --- /dev/null +++ b/lib/secure_getenv.c @@ -0,0 +1,41 @@ +/* Look up an environment variable more securely. + + Copyright 2013-2014 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify it + under the terms of the GNU General Public License as published + by the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +#include + +#include + +#if !HAVE___SECURE_GETENV +# if HAVE_ISSETUGID +# include +# else +# undef issetugid +# define issetugid() 1 +# endif +#endif + +char * +secure_getenv (char const *name) +{ +#if HAVE___SECURE_GETENV + return __secure_getenv (name); +#else + if (issetugid ()) + return 0; + return getenv (name); +#endif +} diff --git a/lib/setenv.c b/lib/setenv.c index 8201be2..06791a9 100644 --- a/lib/setenv.c +++ b/lib/setenv.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1992, 1995-2003, 2005-2012 Free Software Foundation, Inc. +/* Copyright (C) 1992, 1995-2003, 2005-2014 Free Software Foundation, Inc. This file is part of the GNU C Library. This program is free software: you can redistribute it and/or modify @@ -15,14 +15,14 @@ along with this program. If not, see . */ #if !_LIBC +/* Don't use __attribute__ __nonnull__ in this compilation unit. Otherwise gcc + optimizes away the name == NULL test below. */ +# define _GL_ARG_NONNULL(params) + # define _GL_USE_STDLIB_ALLOC 1 # include #endif -/* Don't use __attribute__ __nonnull__ in this compilation unit. Otherwise gcc - optimizes away the name == NULL test below. */ -#define _GL_ARG_NONNULL(params) - #include /* Specification. */ diff --git a/lib/signal.in.h b/lib/signal.in.h index 8fb1ad1..925e16f 100644 --- a/lib/signal.in.h +++ b/lib/signal.in.h @@ -1,6 +1,6 @@ /* A GNU-like . - Copyright (C) 2006-2012 Free Software Foundation, Inc. + Copyright (C) 2006-2014 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 @@ -195,6 +195,20 @@ typedef int verify_NSIG_constraint[NSIG <= 32 ? 1 : -1]; # endif +/* When also using extern inline, suppress the use of static inline in + standard headers of problematic Apple configurations, as Libc at + least through Libc-825.26 (2013-04-09) mishandles it; see, e.g., + . + Perhaps Apple will fix this some day. */ +#if (defined _GL_EXTERN_INLINE_IN_USE && defined __APPLE__ \ + && (defined __i386__ || defined __x86_64__)) +# undef sigaddset +# undef sigdelset +# undef sigemptyset +# undef sigfillset +# undef sigismember +#endif + /* Test whether a given signal is contained in a signal set. */ # if @HAVE_POSIX_SIGNALBLOCKING@ /* This function is defined as a macro on Mac OS X. */ diff --git a/lib/size_max.h b/lib/size_max.h index 9642441..461ff1c 100644 --- a/lib/size_max.h +++ b/lib/size_max.h @@ -1,5 +1,5 @@ /* size_max.h -- declare SIZE_MAX through system headers - Copyright (C) 2005-2006, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2005-2006, 2009-2014 Free Software Foundation, Inc. Written by Simon Josefsson. This program is free software; you can redistribute it and/or modify diff --git a/lib/stat-time.h b/lib/stat-time.h index 74dd00a..b3df6eb 100644 --- a/lib/stat-time.h +++ b/lib/stat-time.h @@ -1,6 +1,6 @@ /* stat-related time functions. - Copyright (C) 2005, 2007, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2005, 2007, 2009-2014 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 @@ -23,6 +23,9 @@ #include #include +#ifndef _GL_INLINE_HEADER_BEGIN + #error "Please include config.h first." +#endif _GL_INLINE_HEADER_BEGIN #ifndef _GL_STAT_TIME_INLINE # define _GL_STAT_TIME_INLINE _GL_INLINE diff --git a/lib/stat.c b/lib/stat.c index 7599540..35f4b0b 100644 --- a/lib/stat.c +++ b/lib/stat.c @@ -1,5 +1,5 @@ /* Work around platform bugs in stat. - Copyright (C) 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2009-2014 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 @@ -42,7 +42,7 @@ # endif #endif -static inline int +static int orig_stat (const char *filename, struct stat *buf) { return stat (filename, buf); diff --git a/lib/stdarg.in.h b/lib/stdarg.in.h index 53104a6..5b37dd3 100644 --- a/lib/stdarg.in.h +++ b/lib/stdarg.in.h @@ -1,5 +1,5 @@ /* Substitute for and wrapper around . - Copyright (C) 2008-2012 Free Software Foundation, Inc. + Copyright (C) 2008-2014 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 diff --git a/lib/stdbool.in.h b/lib/stdbool.in.h index 1f8caee..651e8df 100644 --- a/lib/stdbool.in.h +++ b/lib/stdbool.in.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2001-2003, 2006-2012 Free Software Foundation, Inc. +/* Copyright (C) 2001-2003, 2006-2014 Free Software Foundation, Inc. Written by Bruno Haible , 2001. This program is free software; you can redistribute it and/or modify diff --git a/lib/stddef.in.h b/lib/stddef.in.h index 17fcaea..f5c0e05 100644 --- a/lib/stddef.in.h +++ b/lib/stddef.in.h @@ -1,6 +1,6 @@ /* A substitute for POSIX 2008 , for platforms that have issues. - Copyright (C) 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2009-2014 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 diff --git a/lib/stdint.in.h b/lib/stdint.in.h index e2a0eb1..247f0d8 100644 --- a/lib/stdint.in.h +++ b/lib/stdint.in.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2001-2002, 2004-2012 Free Software Foundation, Inc. +/* Copyright (C) 2001-2002, 2004-2014 Free Software Foundation, Inc. Written by Paul Eggert, Bruno Haible, Sam Steingold, Peter Burwood. This file is part of gnulib. @@ -38,8 +38,7 @@ other system header files; just include the system's . Ideally we should test __BIONIC__ here, but it is only defined after has been included; hence test __ANDROID__ instead. */ -#if defined __ANDROID__ \ - && defined _SYS_TYPES_H_ && !defined _SSIZE_T_DEFINED_ +#if defined __ANDROID__ && defined _GL_INCLUDING_SYS_TYPES_H # @INCLUDE_NEXT@ @NEXT_STDINT_H@ #else diff --git a/lib/stdio.in.h b/lib/stdio.in.h index b1b543d..1e1fe84 100644 --- a/lib/stdio.in.h +++ b/lib/stdio.in.h @@ -1,6 +1,6 @@ /* A GNU-like . - Copyright (C) 2004, 2007-2012 Free Software Foundation, Inc. + Copyright (C) 2004, 2007-2014 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 @@ -124,6 +124,15 @@ #define _GL_STDIO_STRINGIZE(token) #token #define _GL_STDIO_MACROEXPAND_AND_STRINGIZE(token) _GL_STDIO_STRINGIZE(token) +/* When also using extern inline, suppress the use of static inline in + standard headers of problematic Apple configurations, as Libc at + least through Libc-825.26 (2013-04-09) mishandles it; see, e.g., + . + Perhaps Apple will fix this some day. */ +#if (defined _GL_EXTERN_INLINE_IN_USE && defined __APPLE__ \ + && defined __GNUC__ && defined __STDC__) +# undef putc_unlocked +#endif #if @GNULIB_DPRINTF@ # if @REPLACE_DPRINTF@ @@ -575,21 +584,27 @@ _GL_CXXALIAS_RPL (fwrite, size_t, _GL_CXXALIAS_SYS (fwrite, size_t, (const void *ptr, size_t s, size_t n, FILE *stream)); -/* Work around glibc bug 11959 +/* Work around bug 11959 when fortifying glibc 2.4 through 2.15 , which sometimes causes an unwanted diagnostic for fwrite calls. - This affects only function declaration attributes, so it's not - needed for C++. */ -# if !defined __cplusplus && 0 < __USE_FORTIFY_LEVEL -static inline size_t _GL_ARG_NONNULL ((1, 4)) -rpl_fwrite (const void *ptr, size_t s, size_t n, FILE *stream) -{ - size_t r = fwrite (ptr, s, n, stream); - (void) r; - return r; -} + This affects only function declaration attributes under certain + versions of gcc and clang, and is not needed for C++. */ +# if (0 < __USE_FORTIFY_LEVEL \ + && __GLIBC__ == 2 && 4 <= __GLIBC_MINOR__ && __GLIBC_MINOR__ <= 15 \ + && 3 < __GNUC__ + (4 <= __GNUC_MINOR__) \ + && !defined __cplusplus) # undef fwrite +# undef fwrite_unlocked +extern size_t __REDIRECT (rpl_fwrite, + (const void *__restrict, size_t, size_t, + FILE *__restrict), + fwrite); +extern size_t __REDIRECT (rpl_fwrite_unlocked, + (const void *__restrict, size_t, size_t, + FILE *__restrict), + fwrite_unlocked); # define fwrite rpl_fwrite +# define fwrite_unlocked rpl_fwrite_unlocked # endif # endif _GL_CXXALIASWARN (fwrite); @@ -1333,7 +1348,6 @@ _GL_WARN_ON_USE (vsprintf, "vsprintf is not always POSIX compliant - " "POSIX compliance"); #endif - #endif /* _@GUARD_PREFIX@_STDIO_H */ #endif /* _@GUARD_PREFIX@_STDIO_H */ #endif diff --git a/lib/stdlib.in.h b/lib/stdlib.in.h index 1d67ec6..ee64324 100644 --- a/lib/stdlib.in.h +++ b/lib/stdlib.in.h @@ -1,6 +1,6 @@ /* A GNU-like . - Copyright (C) 1995, 2001-2004, 2006-2012 Free Software Foundation, Inc. + Copyright (C) 1995, 2001-2004, 2006-2014 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 @@ -20,8 +20,9 @@ #endif @PRAGMA_COLUMNS@ -#if defined __need_malloc_and_calloc -/* Special invocation convention inside glibc header files. */ +#if defined __need_system_stdlib_h || defined __need_malloc_and_calloc +/* Special invocation conventions inside some gnulib header files, + and inside some glibc header files, respectively. */ #@INCLUDE_NEXT@ @NEXT_STDLIB_H@ @@ -457,10 +458,19 @@ _GL_WARN_ON_USE (posix_openpt, "posix_openpt is not portable - " #if @GNULIB_PTSNAME@ /* Return the pathname of the pseudo-terminal slave associated with the master FD is open on, or NULL on errors. */ -# if !@HAVE_PTSNAME@ +# if @REPLACE_PTSNAME@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef ptsname +# define ptsname rpl_ptsname +# endif +_GL_FUNCDECL_RPL (ptsname, char *, (int fd)); +_GL_CXXALIAS_RPL (ptsname, char *, (int fd)); +# else +# if !@HAVE_PTSNAME@ _GL_FUNCDECL_SYS (ptsname, char *, (int fd)); -# endif +# endif _GL_CXXALIAS_SYS (ptsname, char *, (int fd)); +# endif _GL_CXXALIASWARN (ptsname); #elif defined GNULIB_POSIXCHECK # undef ptsname @@ -510,6 +520,29 @@ _GL_CXXALIAS_SYS (putenv, int, (char *string)); _GL_CXXALIASWARN (putenv); #endif +#if @GNULIB_QSORT_R@ +# if @REPLACE_QSORT_R@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef qsort_r +# define qsort_r rpl_qsort_r +# endif +_GL_FUNCDECL_RPL (qsort_r, void, (void *base, size_t nmemb, size_t size, + int (*compare) (void const *, void const *, + void *), + void *arg) _GL_ARG_NONNULL ((1, 4))); +_GL_CXXALIAS_RPL (qsort_r, void, (void *base, size_t nmemb, size_t size, + int (*compare) (void const *, void const *, + void *), + void *arg)); +# else +_GL_CXXALIAS_SYS (qsort_r, void, (void *base, size_t nmemb, size_t size, + int (*compare) (void const *, void const *, + void *), + void *arg)); +# endif +_GL_CXXALIASWARN (qsort_r); +#endif + #if @GNULIB_RANDOM_R@ # if !@HAVE_RANDOM_R@ @@ -757,6 +790,22 @@ _GL_WARN_ON_USE (rpmatch, "rpmatch is unportable - " # endif #endif +#if @GNULIB_SECURE_GETENV@ +/* Look up NAME in the environment, returning 0 in insecure situations. */ +# if !@HAVE_SECURE_GETENV@ +_GL_FUNCDECL_SYS (secure_getenv, char *, + (char const *name) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (secure_getenv, char *, (char const *name)); +_GL_CXXALIASWARN (secure_getenv); +#elif defined GNULIB_POSIXCHECK +# undef secure_getenv +# if HAVE_RAW_DECL_SECURE_GETENV +_GL_WARN_ON_USE (secure_getenv, "secure_getenv is unportable - " + "use gnulib module secure_getenv for portability"); +# endif +#endif + #if @GNULIB_SETENV@ /* Set NAME to VALUE in the environment. If REPLACE is nonzero, overwrite an existing value. */ diff --git a/lib/streq.h b/lib/streq.h index b312f7f..0e62fb9 100644 --- a/lib/streq.h +++ b/lib/streq.h @@ -1,5 +1,5 @@ /* Optimized string comparison. - Copyright (C) 2001-2002, 2007, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2001-2002, 2007, 2009-2014 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 diff --git a/lib/strerror-override.c b/lib/strerror-override.c index 9f55cfa..255d933 100644 --- a/lib/strerror-override.c +++ b/lib/strerror-override.c @@ -1,6 +1,6 @@ /* strerror-override.c --- POSIX compatible system error routine - Copyright (C) 2010-2012 Free Software Foundation, Inc. + Copyright (C) 2010-2014 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 @@ -291,6 +291,11 @@ strerror_override (int errnum) return "State not recoverable"; #endif +#if GNULIB_defined_EILSEQ + case EILSEQ: + return "Invalid or incomplete multibyte or wide character"; +#endif + default: return NULL; } diff --git a/lib/strerror-override.h b/lib/strerror-override.h index fe1fb2c..e98c1c1 100644 --- a/lib/strerror-override.h +++ b/lib/strerror-override.h @@ -1,6 +1,6 @@ /* strerror-override.h --- POSIX compatible system error routine - Copyright (C) 2010-2012 Free Software Foundation, Inc. + Copyright (C) 2010-2014 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 @@ -46,8 +46,9 @@ || GNULIB_defined_EDQUOT \ || GNULIB_defined_ECANCELED \ || GNULIB_defined_EOWNERDEAD \ - || GNULIB_defined_ENOTRECOVERABLE -extern const char *strerror_override (int errnum); + || GNULIB_defined_ENOTRECOVERABLE \ + || GNULIB_defined_EILSEQ +extern const char *strerror_override (int errnum) _GL_ATTRIBUTE_CONST; # else # define strerror_override(ignored) NULL # endif diff --git a/lib/strerror.c b/lib/strerror.c index 587bd21..e54f0cc 100644 --- a/lib/strerror.c +++ b/lib/strerror.c @@ -1,6 +1,6 @@ /* strerror.c --- POSIX compatible system error routine - Copyright (C) 2007-2012 Free Software Foundation, Inc. + Copyright (C) 2007-2014 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 diff --git a/lib/string.in.h b/lib/string.in.h index f8d7520..9062142 100644 --- a/lib/string.in.h +++ b/lib/string.in.h @@ -1,6 +1,6 @@ /* A GNU-like . - Copyright (C) 1995-1996, 2001-2012 Free Software Foundation, Inc. + Copyright (C) 1995-1996, 2001-2014 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 diff --git a/lib/stripslash.c b/lib/stripslash.c index ef458c6..6f802d4 100644 --- a/lib/stripslash.c +++ b/lib/stripslash.c @@ -1,6 +1,6 @@ /* stripslash.c -- remove redundant trailing slashes from a file name - Copyright (C) 1990, 2001, 2003-2006, 2009-2012 Free Software Foundation, + Copyright (C) 1990, 2001, 2003-2006, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify diff --git a/lib/strndup.c b/lib/strndup.c index 4053871..cc1a484 100644 --- a/lib/strndup.c +++ b/lib/strndup.c @@ -1,6 +1,6 @@ /* A replacement function, for systems that lack strndup. - Copyright (C) 1996-1998, 2001-2003, 2005-2007, 2009-2012 Free Software + Copyright (C) 1996-1998, 2001-2003, 2005-2007, 2009-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it diff --git a/lib/strnlen.c b/lib/strnlen.c index d36180d..ddccebc 100644 --- a/lib/strnlen.c +++ b/lib/strnlen.c @@ -1,5 +1,5 @@ /* Find the length of STRING, but scan at most MAXLEN characters. - Copyright (C) 2005-2007, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2005-2007, 2009-2014 Free Software Foundation, Inc. Written by Simon Josefsson. This program is free software; you can redistribute it and/or modify diff --git a/lib/symlink.c b/lib/symlink.c index 642ca66..0e3fae2 100644 --- a/lib/symlink.c +++ b/lib/symlink.c @@ -1,5 +1,5 @@ /* Stub for symlink(). - Copyright (C) 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2009-2014 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 diff --git a/lib/sys_stat.in.h b/lib/sys_stat.in.h index 2efc1e9..b47a7ff 100644 --- a/lib/sys_stat.in.h +++ b/lib/sys_stat.in.h @@ -1,5 +1,5 @@ /* Provide a more complete sys/stat header file. - Copyright (C) 2005-2012 Free Software Foundation, Inc. + Copyright (C) 2005-2014 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 @@ -150,6 +150,10 @@ # endif #endif +#ifndef S_ISMPX /* AIX */ +# define S_ISMPX(m) 0 +#endif + #ifndef S_ISNAM /* Xenix */ # ifdef S_IFNAM # define S_ISNAM(m) (((m) & S_IFMT) == S_IFNAM) @@ -497,7 +501,7 @@ _GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode)); # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ # if !GNULIB_defined_rpl_mkdir -static inline int +static int rpl_mkdir (char const *name, mode_t mode) { return _mkdir (name); diff --git a/lib/sys_time.in.h b/lib/sys_time.in.h index d915cee..30057ad 100644 --- a/lib/sys_time.in.h +++ b/lib/sys_time.in.h @@ -1,6 +1,6 @@ /* Provide a more complete sys/time.h. - Copyright (C) 2007-2012 Free Software Foundation, Inc. + Copyright (C) 2007-2014 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 @@ -17,37 +17,43 @@ /* Written by Paul Eggert. */ +#ifndef _@GUARD_PREFIX@_SYS_TIME_H + #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ -#if defined _@GUARD_PREFIX@_SYS_TIME_H - -/* Simply delegate to the system's header, without adding anything. */ -# if @HAVE_SYS_TIME_H@ -# @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@ -# endif - +/* On Cygwin and on many BSDish systems, includes itself + recursively via . + Simply delegate to the system's header in this case; it is a no-op. + Without this extra ifdef, the C++ gettimeofday declaration below + would be a forward declaration in gnulib's nested . */ +#if defined _CYGWIN_SYS_TIME_H || defined _SYS_TIME_H || defined _SYS_TIME_H_ +# @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@ #else -# define _@GUARD_PREFIX@_SYS_TIME_H +/* The include_next requires a split double-inclusion guard. */ +#if @HAVE_SYS_TIME_H@ +# @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@ +#endif + +#ifndef _@GUARD_PREFIX@_SYS_TIME_H +#define _@GUARD_PREFIX@_SYS_TIME_H -# if @HAVE_SYS_TIME_H@ -# @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@ -# else -# include -# endif +#if ! @HAVE_SYS_TIME_H@ +# include +#endif /* On native Windows with MSVC, get the 'struct timeval' type. Also, on native Windows with a 64-bit time_t, where we are overriding the 'struct timeval' type, get all declarations of system functions whose signature contains 'struct timeval'. */ -# if (defined _MSC_VER || @REPLACE_STRUCT_TIMEVAL@) && @HAVE_WINSOCK2_H@ && !defined _GL_INCLUDING_WINSOCK2_H -# define _GL_INCLUDING_WINSOCK2_H -# include -# undef _GL_INCLUDING_WINSOCK2_H -# endif +#if (defined _MSC_VER || @REPLACE_STRUCT_TIMEVAL@) && @HAVE_WINSOCK2_H@ && !defined _GL_INCLUDING_WINSOCK2_H +# define _GL_INCLUDING_WINSOCK2_H +# include +# undef _GL_INCLUDING_WINSOCK2_H +#endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ @@ -55,112 +61,112 @@ /* The definition of _GL_WARN_ON_USE is copied here. */ -# ifdef __cplusplus +#ifdef __cplusplus extern "C" { -# endif +#endif -# if !@HAVE_STRUCT_TIMEVAL@ || @REPLACE_STRUCT_TIMEVAL@ +#if !@HAVE_STRUCT_TIMEVAL@ || @REPLACE_STRUCT_TIMEVAL@ -# if @REPLACE_STRUCT_TIMEVAL@ -# define timeval rpl_timeval -# endif +# if @REPLACE_STRUCT_TIMEVAL@ +# define timeval rpl_timeval +# endif -# if !GNULIB_defined_struct_timeval +# if !GNULIB_defined_struct_timeval struct timeval { time_t tv_sec; long int tv_usec; }; -# define GNULIB_defined_struct_timeval 1 -# endif - +# define GNULIB_defined_struct_timeval 1 # endif -# ifdef __cplusplus +#endif + +#ifdef __cplusplus } -# endif +#endif -# if @GNULIB_GETTIMEOFDAY@ -# if @REPLACE_GETTIMEOFDAY@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef gettimeofday -# define gettimeofday rpl_gettimeofday -# endif +#if @GNULIB_GETTIMEOFDAY@ +# if @REPLACE_GETTIMEOFDAY@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef gettimeofday +# define gettimeofday rpl_gettimeofday +# endif _GL_FUNCDECL_RPL (gettimeofday, int, (struct timeval *restrict, void *restrict) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (gettimeofday, int, (struct timeval *restrict, void *restrict)); -# else -# if !@HAVE_GETTIMEOFDAY@ +# else +# if !@HAVE_GETTIMEOFDAY@ _GL_FUNCDECL_SYS (gettimeofday, int, (struct timeval *restrict, void *restrict) _GL_ARG_NONNULL ((1))); -# endif +# endif /* Need to cast, because on glibc systems, by default, the second argument is struct timezone *. */ _GL_CXXALIAS_SYS_CAST (gettimeofday, int, (struct timeval *restrict, void *restrict)); -# endif +# endif _GL_CXXALIASWARN (gettimeofday); -# elif defined GNULIB_POSIXCHECK -# undef gettimeofday -# if HAVE_RAW_DECL_GETTIMEOFDAY +#elif defined GNULIB_POSIXCHECK +# undef gettimeofday +# if HAVE_RAW_DECL_GETTIMEOFDAY _GL_WARN_ON_USE (gettimeofday, "gettimeofday is unportable - " "use gnulib module gettimeofday for portability"); -# endif # endif +#endif /* Hide some function declarations from . */ -# if defined _MSC_VER && @HAVE_WINSOCK2_H@ -# if !defined _@GUARD_PREFIX@_UNISTD_H -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef close -# define close close_used_without_including_unistd_h -# else +#if defined _MSC_VER && @HAVE_WINSOCK2_H@ +# if !defined _@GUARD_PREFIX@_UNISTD_H +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef close +# define close close_used_without_including_unistd_h +# else _GL_WARN_ON_USE (close, "close() used without including "); -# endif -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef gethostname -# define gethostname gethostname_used_without_including_unistd_h -# else +# endif +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef gethostname +# define gethostname gethostname_used_without_including_unistd_h +# else _GL_WARN_ON_USE (gethostname, "gethostname() used without including "); -# endif # endif -# if !defined _@GUARD_PREFIX@_SYS_SOCKET_H -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef socket -# define socket socket_used_without_including_sys_socket_h -# undef connect -# define connect connect_used_without_including_sys_socket_h -# undef accept -# define accept accept_used_without_including_sys_socket_h -# undef bind -# define bind bind_used_without_including_sys_socket_h -# undef getpeername -# define getpeername getpeername_used_without_including_sys_socket_h -# undef getsockname -# define getsockname getsockname_used_without_including_sys_socket_h -# undef getsockopt -# define getsockopt getsockopt_used_without_including_sys_socket_h -# undef listen -# define listen listen_used_without_including_sys_socket_h -# undef recv -# define recv recv_used_without_including_sys_socket_h -# undef send -# define send send_used_without_including_sys_socket_h -# undef recvfrom -# define recvfrom recvfrom_used_without_including_sys_socket_h -# undef sendto -# define sendto sendto_used_without_including_sys_socket_h -# undef setsockopt -# define setsockopt setsockopt_used_without_including_sys_socket_h -# undef shutdown -# define shutdown shutdown_used_without_including_sys_socket_h -# else +# endif +# if !defined _@GUARD_PREFIX@_SYS_SOCKET_H +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef socket +# define socket socket_used_without_including_sys_socket_h +# undef connect +# define connect connect_used_without_including_sys_socket_h +# undef accept +# define accept accept_used_without_including_sys_socket_h +# undef bind +# define bind bind_used_without_including_sys_socket_h +# undef getpeername +# define getpeername getpeername_used_without_including_sys_socket_h +# undef getsockname +# define getsockname getsockname_used_without_including_sys_socket_h +# undef getsockopt +# define getsockopt getsockopt_used_without_including_sys_socket_h +# undef listen +# define listen listen_used_without_including_sys_socket_h +# undef recv +# define recv recv_used_without_including_sys_socket_h +# undef send +# define send send_used_without_including_sys_socket_h +# undef recvfrom +# define recvfrom recvfrom_used_without_including_sys_socket_h +# undef sendto +# define sendto sendto_used_without_including_sys_socket_h +# undef setsockopt +# define setsockopt setsockopt_used_without_including_sys_socket_h +# undef shutdown +# define shutdown shutdown_used_without_including_sys_socket_h +# else _GL_WARN_ON_USE (socket, "socket() used without including "); _GL_WARN_ON_USE (connect, @@ -189,17 +195,19 @@ _GL_WARN_ON_USE (gettimeofday, "gettimeofday is unportable - " "setsockopt() used without including "); _GL_WARN_ON_USE (shutdown, "shutdown() used without including "); -# endif # endif -# if !defined _@GUARD_PREFIX@_SYS_SELECT_H -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef select -# define select select_used_without_including_sys_select_h -# else +# endif +# if !defined _@GUARD_PREFIX@_SYS_SELECT_H +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef select +# define select select_used_without_including_sys_select_h +# else _GL_WARN_ON_USE (select, "select() used without including "); -# endif # endif # endif +#endif #endif /* _@GUARD_PREFIX@_SYS_TIME_H */ +#endif /* _CYGWIN_SYS_TIME_H */ +#endif /* _@GUARD_PREFIX@_SYS_TIME_H */ diff --git a/lib/sys_types.in.h b/lib/sys_types.in.h index 8139d98..deb5d67 100644 --- a/lib/sys_types.in.h +++ b/lib/sys_types.in.h @@ -1,6 +1,6 @@ /* Provide a more complete sys/types.h. - Copyright (C) 2011-2012 Free Software Foundation, Inc. + Copyright (C) 2011-2014 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 @@ -23,7 +23,9 @@ #ifndef _@GUARD_PREFIX@_SYS_TYPES_H /* The include_next requires a split double-inclusion guard. */ +# define _GL_INCLUDING_SYS_TYPES_H #@INCLUDE_NEXT@ @NEXT_SYS_TYPES_H@ +# undef _GL_INCLUDING_SYS_TYPES_H #ifndef _@GUARD_PREFIX@_SYS_TYPES_H #define _@GUARD_PREFIX@_SYS_TYPES_H diff --git a/lib/tempname.c b/lib/tempname.c index 26a38ce..9b713cb 100644 --- a/lib/tempname.c +++ b/lib/tempname.c @@ -1,6 +1,6 @@ /* tempname.c - generate the name of a temporary file. - Copyright (C) 1991-2003, 2005-2007, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 1991-2003, 2005-2007, 2009-2014 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 @@ -68,10 +68,7 @@ # define __mkdir mkdir # define __open open # define __lxstat64(version, file, buf) lstat (file, buf) -#endif - -#if ! (HAVE___SECURE_GETENV || _LIBC) -# define __secure_getenv getenv +# define __secure_getenv secure_getenv #endif #ifdef _LIBC diff --git a/lib/tempname.h b/lib/tempname.h index 7972562..44d5f04 100644 --- a/lib/tempname.h +++ b/lib/tempname.h @@ -1,6 +1,6 @@ /* Create a temporary file or directory. - Copyright (C) 2006, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2006, 2009-2014 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 diff --git a/lib/time.in.h b/lib/time.in.h index 04cde05..81abdf4 100644 --- a/lib/time.in.h +++ b/lib/time.in.h @@ -1,6 +1,6 @@ /* A more-standard . - Copyright (C) 2007-2012 Free Software Foundation, Inc. + Copyright (C) 2007-2014 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 @@ -48,20 +48,13 @@ /* Some systems don't define struct timespec (e.g., AIX 4.1, Ultrix 4.3). Or they define it with the wrong member names or define it in - (e.g., FreeBSD circa 1997). Stock Mingw does not define it, but the - pthreads-win32 library defines it in . */ + (e.g., FreeBSD circa 1997). Stock Mingw prior to 3.0 does not define it, + but the pthreads-win32 library defines it in . */ # if ! @TIME_H_DEFINES_STRUCT_TIMESPEC@ # if @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@ # include # elif @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@ # include -/* The pthreads-win32 also defines a couple of broken macros. */ -# undef asctime_r -# undef ctime_r -# undef gmtime_r -# undef localtime_r -# undef rand_r -# undef strtok_r # else # ifdef __cplusplus @@ -187,6 +180,39 @@ _GL_CXXALIASWARN (gmtime_r); # endif # endif +/* Convert TIMER to RESULT, assuming local time and UTC respectively. See + and + . */ +# if @GNULIB_GETTIMEOFDAY@ +# if @REPLACE_LOCALTIME@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef localtime +# define localtime rpl_localtime +# endif +_GL_FUNCDECL_RPL (localtime, struct tm *, (time_t const *__timer) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (localtime, struct tm *, (time_t const *__timer)); +# else +_GL_CXXALIAS_SYS (localtime, struct tm *, (time_t const *__timer)); +# endif +_GL_CXXALIASWARN (localtime); +# endif + +# if @GNULIB_GETTIMEOFDAY@ +# if @REPLACE_GMTIME@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef gmtime +# define gmtime rpl_gmtime +# endif +_GL_FUNCDECL_RPL (gmtime, struct tm *, (time_t const *__timer) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (gmtime, struct tm *, (time_t const *__timer)); +# else +_GL_CXXALIAS_SYS (gmtime, struct tm *, (time_t const *__timer)); +# endif +_GL_CXXALIASWARN (gmtime); +# endif + /* Parse BUF as a time stamp, assuming FORMAT specifies its layout, and store the resulting broken-down time into TM. See . */ diff --git a/lib/time_r.c b/lib/time_r.c index 74366a0..a848d54 100644 --- a/lib/time_r.c +++ b/lib/time_r.c @@ -1,6 +1,6 @@ /* Reentrant time functions like localtime_r. - Copyright (C) 2003, 2006-2007, 2010-2012 Free Software Foundation, Inc. + Copyright (C) 2003, 2006-2007, 2010-2014 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 diff --git a/lib/timespec.h b/lib/timespec.h index d0a2194..872cbb7 100644 --- a/lib/timespec.h +++ b/lib/timespec.h @@ -1,6 +1,6 @@ /* timespec -- System time interface - Copyright (C) 2000, 2002, 2004-2005, 2007, 2009-2012 Free Software + Copyright (C) 2000, 2002, 2004-2005, 2007, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify @@ -21,11 +21,31 @@ # include +#ifndef _GL_INLINE_HEADER_BEGIN + #error "Please include config.h first." +#endif _GL_INLINE_HEADER_BEGIN #ifndef _GL_TIMESPEC_INLINE # define _GL_TIMESPEC_INLINE _GL_INLINE #endif +/* Resolution of timespec time stamps (in units per second), and log + base 10 of the resolution. */ + +enum { TIMESPEC_RESOLUTION = 1000000000 }; +enum { LOG10_TIMESPEC_RESOLUTION = 9 }; + +/* Return a timespec with seconds S and nanoseconds NS. */ + +_GL_TIMESPEC_INLINE struct timespec +make_timespec (time_t s, long int ns) +{ + struct timespec r; + r.tv_sec = s; + r.tv_nsec = ns; + return r; +} + /* Return negative, zero, positive if A < B, A == B, A > B, respectively. For each time stamp T, this code assumes that either: diff --git a/lib/unistd--.h b/lib/unistd--.h index 78b9e4a..9d0e54d 100644 --- a/lib/unistd--.h +++ b/lib/unistd--.h @@ -1,6 +1,6 @@ /* Like unistd.h, but redefine some names to avoid glitches. - Copyright (C) 2005, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2005, 2009-2014 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 diff --git a/lib/unistd-safer.h b/lib/unistd-safer.h index 684bf79..4b0ca6a 100644 --- a/lib/unistd-safer.h +++ b/lib/unistd-safer.h @@ -1,6 +1,6 @@ /* Invoke unistd-like functions, but avoid some glitches. - Copyright (C) 2001, 2003, 2005, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2001, 2003, 2005, 2009-2014 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 diff --git a/lib/unistd.c b/lib/unistd.c new file mode 100644 index 0000000..6c6a8e2 --- /dev/null +++ b/lib/unistd.c @@ -0,0 +1,3 @@ +#include +#define _GL_UNISTD_INLINE _GL_EXTERN_INLINE +#include "unistd.h" diff --git a/lib/unistd.in.h b/lib/unistd.in.h index e904e51..219f43d 100644 --- a/lib/unistd.in.h +++ b/lib/unistd.in.h @@ -1,5 +1,5 @@ /* Substitute for and wrapper around . - Copyright (C) 2003-2012 Free Software Foundation, Inc. + Copyright (C) 2003-2014 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 @@ -14,32 +14,30 @@ You should have received a copy of the GNU General Public License along with this program; if not, see . */ +#ifndef _@GUARD_PREFIX@_UNISTD_H + #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ +#ifdef _GL_INCLUDING_UNISTD_H /* Special invocation convention: - - On mingw, several headers, including , include , - but we need to ensure that both the system and - are completely included before we replace gethostname. */ -#if @GNULIB_GETHOSTNAME@ && @UNISTD_H_HAVE_WINSOCK2_H@ \ - && !defined _GL_WINSOCK2_H_WITNESS && defined _WINSOCK2_H -/* is being indirectly included for the first time from - ; avoid declaring any overrides. */ -# if @HAVE_UNISTD_H@ -# @INCLUDE_NEXT@ @NEXT_UNISTD_H@ -# else -# error unexpected; report this to bug-gnulib@gnu.org -# endif -# define _GL_WINSOCK2_H_WITNESS + - On Mac OS X 10.3.9 we have a sequence of nested includes + -> -> -> + In this situation, the functions are not yet declared, therefore we cannot + provide the C++ aliases. */ + +#@INCLUDE_NEXT@ @NEXT_UNISTD_H@ -/* Normal invocation. */ -#elif !defined _@GUARD_PREFIX@_UNISTD_H +#else +/* Normal invocation convention. */ /* The include_next requires a split double-inclusion guard. */ #if @HAVE_UNISTD_H@ +# define _GL_INCLUDING_UNISTD_H # @INCLUDE_NEXT@ @NEXT_UNISTD_H@ +# undef _GL_INCLUDING_UNISTD_H #endif /* Get all possible declarations of gethostname(). */ @@ -77,9 +75,13 @@ /* mingw, MSVC, BeOS, Haiku declare environ in , not in . */ /* Solaris declares getcwd not only in but also in . */ +/* OSF Tru64 Unix cannot see gnulib rpl_strtod when system is + included here. */ /* But avoid namespace pollution on glibc systems. */ -#ifndef __GLIBC__ +#if !defined __GLIBC__ && !defined __osf__ +# define __need_system_stdlib_h # include +# undef __need_system_stdlib_h #endif /* Native Windows platforms declare chdir, getcwd, rmdir in @@ -124,9 +126,18 @@ /* Get getopt(), optarg, optind, opterr, optopt. But avoid namespace pollution on glibc systems. */ #if @GNULIB_UNISTD_H_GETOPT@ && !defined __GLIBC__ && !defined _GL_SYSTEM_GETOPT +# define __need_getopt # include #endif +#ifndef _GL_INLINE_HEADER_BEGIN + #error "Please include config.h first." +#endif +_GL_INLINE_HEADER_BEGIN +#ifndef _GL_UNISTD_INLINE +# define _GL_UNISTD_INLINE _GL_INLINE +#endif + /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ @@ -390,6 +401,12 @@ _GL_WARN_ON_USE (dup3, "dup3 is unportable - " /* Set of environment variables and values. An array of strings of the form "VARIABLE=VALUE", terminated with a NULL. */ # if defined __APPLE__ && defined __MACH__ +# include +# if !defined TARGET_OS_IPHONE && !defined TARGET_IPHONE_SIMULATOR +# define _GL_USE_CRT_EXTERNS +# endif +# endif +# ifdef _GL_USE_CRT_EXTERNS # include # define environ (*_NSGetEnviron ()) # else @@ -404,7 +421,7 @@ extern char **environ; # endif #elif defined GNULIB_POSIXCHECK # if HAVE_RAW_DECL_ENVIRON -static inline char *** +_GL_UNISTD_INLINE char *** rpl_environ (void) { return &environ; @@ -657,10 +674,19 @@ _GL_WARN_ON_USE (getdomainname, "getdomainname is unportable - " #if @GNULIB_GETDTABLESIZE@ /* Return the maximum number of file descriptors in the current process. In POSIX, this is same as sysconf (_SC_OPEN_MAX). */ -# if !@HAVE_GETDTABLESIZE@ +# if @REPLACE_GETDTABLESIZE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef getdtablesize +# define getdtablesize rpl_getdtablesize +# endif +_GL_FUNCDECL_RPL (getdtablesize, int, (void)); +_GL_CXXALIAS_RPL (getdtablesize, int, (void)); +# else +# if !@HAVE_GETDTABLESIZE@ _GL_FUNCDECL_SYS (getdtablesize, int, (void)); -# endif +# endif _GL_CXXALIAS_SYS (getdtablesize, int, (void)); +# endif _GL_CXXALIASWARN (getdtablesize); #elif defined GNULIB_POSIXCHECK # undef getdtablesize @@ -862,7 +888,7 @@ _GL_CXXALIAS_RPL (getpagesize, int, (void)); # define getpagesize() _gl_getpagesize () # else # if !GNULIB_defined_getpagesize_function -static inline int +_GL_UNISTD_INLINE int getpagesize () { return _gl_getpagesize (); @@ -1267,13 +1293,24 @@ _GL_WARN_ON_USE (readlink, "readlink is unportable - " #if @GNULIB_READLINKAT@ -# if !@HAVE_READLINKAT@ +# if @REPLACE_READLINKAT@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define readlinkat rpl_readlinkat +# endif +_GL_FUNCDECL_RPL (readlinkat, ssize_t, + (int fd, char const *file, char *buf, size_t len) + _GL_ARG_NONNULL ((2, 3))); +_GL_CXXALIAS_RPL (readlinkat, ssize_t, + (int fd, char const *file, char *buf, size_t len)); +# else +# if !@HAVE_READLINKAT@ _GL_FUNCDECL_SYS (readlinkat, ssize_t, (int fd, char const *file, char *buf, size_t len) _GL_ARG_NONNULL ((2, 3))); -# endif +# endif _GL_CXXALIAS_SYS (readlinkat, ssize_t, (int fd, char const *file, char *buf, size_t len)); +# endif _GL_CXXALIASWARN (readlinkat); #elif defined GNULIB_POSIXCHECK # undef readlinkat @@ -1387,13 +1424,25 @@ _GL_WARN_ON_USE (symlink, "symlink is not portable - " #if @GNULIB_SYMLINKAT@ -# if !@HAVE_SYMLINKAT@ +# if @REPLACE_SYMLINKAT@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef symlinkat +# define symlinkat rpl_symlinkat +# endif +_GL_FUNCDECL_RPL (symlinkat, int, + (char const *contents, int fd, char const *file) + _GL_ARG_NONNULL ((1, 3))); +_GL_CXXALIAS_RPL (symlinkat, int, + (char const *contents, int fd, char const *file)); +# else +# if !@HAVE_SYMLINKAT@ _GL_FUNCDECL_SYS (symlinkat, int, (char const *contents, int fd, char const *file) _GL_ARG_NONNULL ((1, 3))); -# endif +# endif _GL_CXXALIAS_SYS (symlinkat, int, (char const *contents, int fd, char const *file)); +# endif _GL_CXXALIASWARN (symlinkat); #elif defined GNULIB_POSIXCHECK # undef symlinkat @@ -1530,6 +1579,8 @@ _GL_CXXALIAS_SYS_CAST (write, ssize_t, (int fd, const void *buf, size_t count)); _GL_CXXALIASWARN (write); #endif +_GL_INLINE_HEADER_END #endif /* _@GUARD_PREFIX@_UNISTD_H */ +#endif /* _GL_INCLUDING_UNISTD_H */ #endif /* _@GUARD_PREFIX@_UNISTD_H */ diff --git a/lib/unlink.c b/lib/unlink.c index efaa1a6..a234be4 100644 --- a/lib/unlink.c +++ b/lib/unlink.c @@ -1,6 +1,6 @@ /* Work around unlink bugs. - Copyright (C) 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2009-2014 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 diff --git a/lib/unsetenv.c b/lib/unsetenv.c index ddbe9a4..53721fc 100644 --- a/lib/unsetenv.c +++ b/lib/unsetenv.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1992, 1995-2002, 2005-2012 Free Software Foundation, Inc. +/* Copyright (C) 1992, 1995-2002, 2005-2014 Free Software Foundation, Inc. This file is part of the GNU C Library. This program is free software: you can redistribute it and/or modify @@ -14,12 +14,12 @@ You should have received a copy of the GNU General Public License along with this program. If not, see . */ -#include - /* Don't use __attribute__ __nonnull__ in this compilation unit. Otherwise gcc optimizes away the name == NULL test below. */ #define _GL_ARG_NONNULL(params) +#include + /* Specification. */ #include diff --git a/lib/utimens.c b/lib/utimens.c index f06918c..dd3ec66 100644 --- a/lib/utimens.c +++ b/lib/utimens.c @@ -1,6 +1,6 @@ /* Set file access and modification times. - Copyright (C) 2003-2012 Free Software Foundation, Inc. + Copyright (C) 2003-2014 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 @@ -90,10 +90,12 @@ validate_timespec (struct timespec timespec[2]) assert (timespec); if ((timespec[0].tv_nsec != UTIME_NOW && timespec[0].tv_nsec != UTIME_OMIT - && (timespec[0].tv_nsec < 0 || 1000000000 <= timespec[0].tv_nsec)) + && ! (0 <= timespec[0].tv_nsec + && timespec[0].tv_nsec < TIMESPEC_RESOLUTION)) || (timespec[1].tv_nsec != UTIME_NOW && timespec[1].tv_nsec != UTIME_OMIT - && (timespec[1].tv_nsec < 0 || 1000000000 <= timespec[1].tv_nsec))) + && ! (0 <= timespec[1].tv_nsec + && timespec[1].tv_nsec < TIMESPEC_RESOLUTION))) { errno = EINVAL; return -1; @@ -216,15 +218,19 @@ fdutimens (int fd, char const *file, struct timespec const timespec[2]) if (0 <= utimensat_works_really) { int result; -# if __linux__ +# if __linux__ || __sun /* As recently as Linux kernel 2.6.32 (Dec 2009), several file systems (xfs, ntfs-3g) have bugs with a single UTIME_OMIT, but work if both times are either explicitly specified or UTIME_NOW. Work around it with a preparatory [f]stat prior to calling futimens/utimensat; fortunately, there is not much timing impact due to the extra syscall even on file systems - where UTIME_OMIT would have worked. FIXME: Simplify this in - 2012, when file system bugs are no longer common. */ + where UTIME_OMIT would have worked. + + The same bug occurs in Solaris 11.1 (Apr 2013). + + FIXME: Simplify this for Linux in 2016 and for Solaris in + 2024, when file system bugs are no longer common. */ if (adjustment_needed == 2) { if (fd < 0 ? stat (file, &st) : fstat (fd, &st)) @@ -236,7 +242,7 @@ fdutimens (int fd, char const *file, struct timespec const timespec[2]) /* Note that st is good, in case utimensat gives ENOSYS. */ adjustment_needed++; } -# endif /* __linux__ */ +# endif # if HAVE_UTIMENSAT if (fd < 0) { @@ -445,15 +451,19 @@ lutimens (char const *file, struct timespec const timespec[2]) if (0 <= lutimensat_works_really) { int result; -# if __linux__ +# if __linux__ || __sun /* As recently as Linux kernel 2.6.32 (Dec 2009), several file systems (xfs, ntfs-3g) have bugs with a single UTIME_OMIT, but work if both times are either explicitly specified or UTIME_NOW. Work around it with a preparatory lstat prior to calling utimensat; fortunately, there is not much timing impact due to the extra syscall even on file systems where - UTIME_OMIT would have worked. FIXME: Simplify this in 2012, - when file system bugs are no longer common. */ + UTIME_OMIT would have worked. + + The same bug occurs in Solaris 11.1 (Apr 2013). + + FIXME: Simplify this for Linux in 2016 and for Solaris in + 2024, when file system bugs are no longer common. */ if (adjustment_needed == 2) { if (lstat (file, &st)) @@ -465,7 +475,7 @@ lutimens (char const *file, struct timespec const timespec[2]) /* Note that st is good, in case utimensat gives ENOSYS. */ adjustment_needed++; } -# endif /* __linux__ */ +# endif result = utimensat (AT_FDCWD, file, ts, AT_SYMLINK_NOFOLLOW); # ifdef __linux__ /* Work around a kernel bug: diff --git a/lib/utimens.h b/lib/utimens.h index f765d10..faaf3c7 100644 --- a/lib/utimens.h +++ b/lib/utimens.h @@ -1,6 +1,6 @@ /* Set file access and modification times. - Copyright 2012 Free Software Foundation, Inc. + Copyright 2012-2014 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 @@ -26,6 +26,9 @@ int lutimens (char const *, struct timespec const [2]); # include # include +#ifndef _GL_INLINE_HEADER_BEGIN + #error "Please include config.h first." +#endif _GL_INLINE_HEADER_BEGIN #ifndef _GL_UTIMENS_INLINE # define _GL_UTIMENS_INLINE _GL_INLINE diff --git a/lib/vasnprintf.c b/lib/vasnprintf.c index 0261661..ec7302a 100644 --- a/lib/vasnprintf.c +++ b/lib/vasnprintf.c @@ -1,5 +1,5 @@ /* vsprintf with automatic memory allocation. - Copyright (C) 1999, 2002-2012 Free Software Foundation, Inc. + Copyright (C) 1999, 2002-2014 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 @@ -1530,7 +1530,7 @@ is_borderline (const char *digits, size_t precision) /* Returns the number of TCHAR_T units needed as temporary space for the result of sprintf or SNPRINTF of a single conversion directive. */ -static inline size_t +static size_t MAX_ROOM_NEEDED (const arguments *ap, size_t arg_index, FCHAR_T conversion, arg_type type, int flags, size_t width, int has_precision, size_t precision, int pad_ourselves) @@ -1957,15 +1957,14 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, if (!(a.arg[dp->width_arg_index].type == TYPE_INT)) abort (); arg = a.arg[dp->width_arg_index].a.a_int; + width = arg; if (arg < 0) { /* "A negative field width is taken as a '-' flag followed by a positive field width." */ flags |= FLAG_LEFT; - width = (unsigned int) (-arg); + width = -width; } - else - width = arg; } else { @@ -2073,8 +2072,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, characters = 0; } - if (has_width && width > characters - && !(dp->flags & FLAG_LEFT)) + if (characters < width && !(dp->flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); @@ -2127,8 +2125,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, } # endif - if (has_width && width > characters - && (dp->flags & FLAG_LEFT)) + if (characters < width && (dp->flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); @@ -2201,8 +2198,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, characters = 0; } - if (has_width && width > characters - && !(dp->flags & FLAG_LEFT)) + if (characters < width && !(dp->flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); @@ -2255,8 +2251,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, } # endif - if (has_width && width > characters - && (dp->flags & FLAG_LEFT)) + if (characters < width && (dp->flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); @@ -2329,8 +2324,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, characters = 0; } - if (has_width && width > characters - && !(dp->flags & FLAG_LEFT)) + if (characters < width && !(dp->flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); @@ -2383,8 +2377,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, } # endif - if (has_width && width > characters - && (dp->flags & FLAG_LEFT)) + if (characters < width && (dp->flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); @@ -2435,15 +2428,14 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, if (!(a.arg[dp->width_arg_index].type == TYPE_INT)) abort (); arg = a.arg[dp->width_arg_index].a.a_int; + width = arg; if (arg < 0) { /* "A negative field width is taken as a '-' flag followed by a positive field width." */ flags |= FLAG_LEFT; - width = (unsigned int) (-arg); + width = -width; } - else - width = arg; } else { @@ -2573,8 +2565,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, characters = 0; } - if (has_width && width > characters - && !(dp->flags & FLAG_LEFT)) + if (characters < width && !(dp->flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); @@ -2635,8 +2626,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, } } - if (has_width && width > characters - && (dp->flags & FLAG_LEFT)) + if (characters < width && (dp->flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); @@ -2827,8 +2817,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, /* w doesn't matter. */ w = 0; - if (has_width && width > w - && !(dp->flags & FLAG_LEFT)) + if (w < width && !(dp->flags & FLAG_LEFT)) { size_t n = width - w; ENSURE_ALLOCATION (xsum (length, n)); @@ -2911,8 +2900,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, length += tmpdst_len; # endif - if (has_width && width > w - && (dp->flags & FLAG_LEFT)) + if (w < width && (dp->flags & FLAG_LEFT)) { size_t n = width - w; ENSURE_ALLOCATION (xsum (length, n)); @@ -2939,17 +2927,16 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, { arg_type type = a.arg[dp->arg_index].type; int flags = dp->flags; - int has_width; size_t width; int has_precision; size_t precision; size_t tmp_length; + size_t count; DCHAR_T tmpbuf[700]; DCHAR_T *tmp; DCHAR_T *pad_ptr; DCHAR_T *p; - has_width = 0; width = 0; if (dp->width_start != dp->width_end) { @@ -2960,15 +2947,14 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, if (!(a.arg[dp->width_arg_index].type == TYPE_INT)) abort (); arg = a.arg[dp->width_arg_index].a.a_int; + width = arg; if (arg < 0) { /* "A negative field width is taken as a '-' flag followed by a positive field width." */ flags |= FLAG_LEFT; - width = (unsigned int) (-arg); + width = -width; } - else - width = arg; } else { @@ -2978,7 +2964,6 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, width = xsum (xtimes (width, 10), *digitp++ - '0'); while (digitp != dp->width_end); } - has_width = 1; } has_precision = 0; @@ -3354,11 +3339,14 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, abort (); # endif } + /* The generated string now extends from tmp to p, with the zero padding insertion point being at pad_ptr. */ - if (has_width && p - tmp < width) + count = p - tmp; + + if (count < width) { - size_t pad = width - (p - tmp); + size_t pad = width - count; DCHAR_T *end = p + pad; if (flags & FLAG_LEFT) @@ -3391,28 +3379,26 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, p = end; } - { - size_t count = p - tmp; + count = p - tmp; - if (count >= tmp_length) - /* tmp_length was incorrectly calculated - fix the - code above! */ - abort (); + if (count >= tmp_length) + /* tmp_length was incorrectly calculated - fix the + code above! */ + abort (); - /* Make room for the result. */ - if (count >= allocated - length) - { - size_t n = xsum (length, count); + /* Make room for the result. */ + if (count >= allocated - length) + { + size_t n = xsum (length, count); - ENSURE_ALLOCATION (n); - } + ENSURE_ALLOCATION (n); + } - /* Append the result. */ - memcpy (result + length, tmp, count * sizeof (DCHAR_T)); - if (tmp != tmpbuf) - free (tmp); - length += count; - } + /* Append the result. */ + memcpy (result + length, tmp, count * sizeof (DCHAR_T)); + if (tmp != tmpbuf) + free (tmp); + length += count; } #endif #if (NEED_PRINTF_INFINITE_DOUBLE || NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_LONG_DOUBLE || NEED_PRINTF_LONG_DOUBLE) && !defined IN_LIBINTL @@ -3446,8 +3432,8 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, arg_type type = a.arg[dp->arg_index].type; # endif int flags = dp->flags; - int has_width; size_t width; + size_t count; int has_precision; size_t precision; size_t tmp_length; @@ -3456,7 +3442,6 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, DCHAR_T *pad_ptr; DCHAR_T *p; - has_width = 0; width = 0; if (dp->width_start != dp->width_end) { @@ -3467,15 +3452,14 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, if (!(a.arg[dp->width_arg_index].type == TYPE_INT)) abort (); arg = a.arg[dp->width_arg_index].a.a_int; + width = arg; if (arg < 0) { /* "A negative field width is taken as a '-' flag followed by a positive field width." */ flags |= FLAG_LEFT; - width = (unsigned int) (-arg); + width = -width; } - else - width = arg; } else { @@ -3485,7 +3469,6 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, width = xsum (xtimes (width, 10), *digitp++ - '0'); while (digitp != dp->width_end); } - has_width = 1; } has_precision = 0; @@ -3925,9 +3908,9 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, digits without trailing zeroes. */ if (exponent >= 0) { - size_t count = exponent + 1; + size_t ecount = exponent + 1; /* Note: count <= precision = ndigits. */ - for (; count > 0; count--) + for (; ecount > 0; ecount--) *p++ = digits[--ndigits]; if ((flags & FLAG_ALT) || ndigits > nzeroes) { @@ -3941,10 +3924,10 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, } else { - size_t count = -exponent - 1; + size_t ecount = -exponent - 1; *p++ = '0'; *p++ = decimal_point_char (); - for (; count > 0; count--) + for (; ecount > 0; ecount--) *p++ = '0'; while (ndigits > nzeroes) { @@ -4395,9 +4378,9 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, digits without trailing zeroes. */ if (exponent >= 0) { - size_t count = exponent + 1; - /* Note: count <= precision = ndigits. */ - for (; count > 0; count--) + size_t ecount = exponent + 1; + /* Note: ecount <= precision = ndigits. */ + for (; ecount > 0; ecount--) *p++ = digits[--ndigits]; if ((flags & FLAG_ALT) || ndigits > nzeroes) { @@ -4411,10 +4394,10 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, } else { - size_t count = -exponent - 1; + size_t ecount = -exponent - 1; *p++ = '0'; *p++ = decimal_point_char (); - for (; count > 0; count--) + for (; ecount > 0; ecount--) *p++ = '0'; while (ndigits > nzeroes) { @@ -4542,9 +4525,11 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, /* The generated string now extends from tmp to p, with the zero padding insertion point being at pad_ptr. */ - if (has_width && p - tmp < width) + count = p - tmp; + + if (count < width) { - size_t pad = width - (p - tmp); + size_t pad = width - count; DCHAR_T *end = p + pad; if (flags & FLAG_LEFT) @@ -4577,36 +4562,36 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, p = end; } - { - size_t count = p - tmp; + count = p - tmp; - if (count >= tmp_length) - /* tmp_length was incorrectly calculated - fix the - code above! */ - abort (); + if (count >= tmp_length) + /* tmp_length was incorrectly calculated - fix the + code above! */ + abort (); - /* Make room for the result. */ - if (count >= allocated - length) - { - size_t n = xsum (length, count); + /* Make room for the result. */ + if (count >= allocated - length) + { + size_t n = xsum (length, count); - ENSURE_ALLOCATION (n); - } + ENSURE_ALLOCATION (n); + } - /* Append the result. */ - memcpy (result + length, tmp, count * sizeof (DCHAR_T)); - if (tmp != tmpbuf) - free (tmp); - length += count; - } + /* Append the result. */ + memcpy (result + length, tmp, count * sizeof (DCHAR_T)); + if (tmp != tmpbuf) + free (tmp); + length += count; } #endif else { arg_type type = a.arg[dp->arg_index].type; int flags = dp->flags; -#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION +#if !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION int has_width; +#endif +#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION size_t width; #endif #if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || NEED_PRINTF_UNBOUNDED_PRECISION @@ -4635,8 +4620,10 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, TCHAR_T *tmp; #endif -#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION +#if !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION has_width = 0; +#endif +#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION width = 0; if (dp->width_start != dp->width_end) { @@ -4647,15 +4634,14 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, if (!(a.arg[dp->width_arg_index].type == TYPE_INT)) abort (); arg = a.arg[dp->width_arg_index].a.a_int; + width = arg; if (arg < 0) { /* "A negative field width is taken as a '-' flag followed by a positive field width." */ flags |= FLAG_LEFT; - width = (unsigned int) (-arg); + width = -width; } - else - width = arg; } else { @@ -4665,7 +4651,9 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, width = xsum (xtimes (width, 10), *digitp++ - '0'); while (digitp != dp->width_end); } +#if !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION has_width = 1; +#endif } #endif @@ -5153,7 +5141,8 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, size_t tmp_length = MAX_ROOM_NEEDED (&a, dp->arg_index, dp->conversion, type, flags, - width, has_precision, + width, + has_precision, precision, pad_ourselves); if (maxlen < tmp_length) diff --git a/lib/vasnprintf.h b/lib/vasnprintf.h index dd86914..daa946d 100644 --- a/lib/vasnprintf.h +++ b/lib/vasnprintf.h @@ -1,5 +1,5 @@ /* vsprintf with automatic memory allocation. - Copyright (C) 2002-2004, 2007-2012 Free Software Foundation, Inc. + Copyright (C) 2002-2004, 2007-2014 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 diff --git a/lib/vasprintf.c b/lib/vasprintf.c index 16fc9d5..eed9037 100644 --- a/lib/vasprintf.c +++ b/lib/vasprintf.c @@ -1,5 +1,5 @@ /* Formatted output to strings. - Copyright (C) 1999, 2002, 2006-2012 Free Software Foundation, Inc. + Copyright (C) 1999, 2002, 2006-2014 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 diff --git a/lib/verify.h b/lib/verify.h index 0c320b1..a25e514 100644 --- a/lib/verify.h +++ b/lib/verify.h @@ -1,6 +1,6 @@ /* Compile-time assert-like macros. - Copyright (C) 2005-2006, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2005-2006, 2009-2014 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 @@ -18,7 +18,7 @@ /* Written by Paul Eggert, Bruno Haible, and Jim Meyering. */ #ifndef _GL_VERIFY_H -# define _GL_VERIFY_H +#define _GL_VERIFY_H /* Define _GL_HAVE__STATIC_ASSERT to 1 if _Static_assert works as per C11. @@ -31,14 +31,24 @@ Use this only with GCC. If we were willing to slow 'configure' down we could also use it with other compilers, but since this affects only the quality of diagnostics, why bother? */ -# if (4 < __GNUC__ || (__GNUC__ == 4 && 6 <= __GNUC_MINOR__)) && !defined __cplusplus -# define _GL_HAVE__STATIC_ASSERT 1 -# endif +#if (4 < __GNUC__ + (6 <= __GNUC_MINOR__) \ + && (201112L <= __STDC_VERSION__ || !defined __STRICT_ANSI__) \ + && !defined __cplusplus) +# define _GL_HAVE__STATIC_ASSERT 1 +#endif /* The condition (99 < __GNUC__) is temporary, until we know about the first G++ release that supports static_assert. */ -# if (99 < __GNUC__) && defined __cplusplus -# define _GL_HAVE_STATIC_ASSERT 1 -# endif +#if (99 < __GNUC__) && defined __cplusplus +# define _GL_HAVE_STATIC_ASSERT 1 +#endif + +/* FreeBSD 9.1 , included by and lots of other + system headers, defines a conflicting _Static_assert that is no + better than ours; override it. */ +#ifndef _GL_HAVE_STATIC_ASSERT +# include +# undef _Static_assert +#endif /* Each of these macros verifies that its argument R is nonzero. To be portable, R should be an integer constant expression. Unlike @@ -141,50 +151,50 @@ Use a template type to work around the problem. */ /* Concatenate two preprocessor tokens. */ -# define _GL_CONCAT(x, y) _GL_CONCAT0 (x, y) -# define _GL_CONCAT0(x, y) x##y +#define _GL_CONCAT(x, y) _GL_CONCAT0 (x, y) +#define _GL_CONCAT0(x, y) x##y /* _GL_COUNTER is an integer, preferably one that changes each time we use it. Use __COUNTER__ if it works, falling back on __LINE__ otherwise. __LINE__ isn't perfect, but it's better than a constant. */ -# if defined __COUNTER__ && __COUNTER__ != __COUNTER__ -# define _GL_COUNTER __COUNTER__ -# else -# define _GL_COUNTER __LINE__ -# endif +#if defined __COUNTER__ && __COUNTER__ != __COUNTER__ +# define _GL_COUNTER __COUNTER__ +#else +# define _GL_COUNTER __LINE__ +#endif /* Generate a symbol with the given prefix, making it unique if possible. */ -# define _GL_GENSYM(prefix) _GL_CONCAT (prefix, _GL_COUNTER) +#define _GL_GENSYM(prefix) _GL_CONCAT (prefix, _GL_COUNTER) /* Verify requirement R at compile-time, as an integer constant expression that returns 1. If R is false, fail at compile-time, preferably with a diagnostic that includes the string-literal DIAGNOSTIC. */ -# define _GL_VERIFY_TRUE(R, DIAGNOSTIC) \ - (!!sizeof (_GL_VERIFY_TYPE (R, DIAGNOSTIC))) +#define _GL_VERIFY_TRUE(R, DIAGNOSTIC) \ + (!!sizeof (_GL_VERIFY_TYPE (R, DIAGNOSTIC))) -# ifdef __cplusplus -# if !GNULIB_defined_struct__gl_verify_type +#ifdef __cplusplus +# if !GNULIB_defined_struct__gl_verify_type template struct _gl_verify_type { unsigned int _gl_verify_error_if_negative: w; }; -# define GNULIB_defined_struct__gl_verify_type 1 -# endif -# define _GL_VERIFY_TYPE(R, DIAGNOSTIC) \ - _gl_verify_type<(R) ? 1 : -1> -# elif defined _GL_HAVE__STATIC_ASSERT -# define _GL_VERIFY_TYPE(R, DIAGNOSTIC) \ - struct { \ - _Static_assert (R, DIAGNOSTIC); \ - int _gl_dummy; \ - } -# else -# define _GL_VERIFY_TYPE(R, DIAGNOSTIC) \ - struct { unsigned int _gl_verify_error_if_negative: (R) ? 1 : -1; } +# define GNULIB_defined_struct__gl_verify_type 1 # endif +# define _GL_VERIFY_TYPE(R, DIAGNOSTIC) \ + _gl_verify_type<(R) ? 1 : -1> +#elif defined _GL_HAVE__STATIC_ASSERT +# define _GL_VERIFY_TYPE(R, DIAGNOSTIC) \ + struct { \ + _Static_assert (R, DIAGNOSTIC); \ + int _gl_dummy; \ + } +#else +# define _GL_VERIFY_TYPE(R, DIAGNOSTIC) \ + struct { unsigned int _gl_verify_error_if_negative: (R) ? 1 : -1; } +#endif /* Verify requirement R at compile-time, as a declaration without a trailing ';'. If R is false, fail at compile-time, preferably @@ -193,23 +203,23 @@ template Unfortunately, unlike C11, this implementation must appear as an ordinary declaration, and cannot appear inside struct { ... }. */ -# ifdef _GL_HAVE__STATIC_ASSERT -# define _GL_VERIFY _Static_assert -# else -# define _GL_VERIFY(R, DIAGNOSTIC) \ - extern int (*_GL_GENSYM (_gl_verify_function) (void)) \ - [_GL_VERIFY_TRUE (R, DIAGNOSTIC)] -# endif +#ifdef _GL_HAVE__STATIC_ASSERT +# define _GL_VERIFY _Static_assert +#else +# define _GL_VERIFY(R, DIAGNOSTIC) \ + extern int (*_GL_GENSYM (_gl_verify_function) (void)) \ + [_GL_VERIFY_TRUE (R, DIAGNOSTIC)] +#endif /* _GL_STATIC_ASSERT_H is defined if this code is copied into assert.h. */ -# ifdef _GL_STATIC_ASSERT_H -# if !defined _GL_HAVE__STATIC_ASSERT && !defined _Static_assert -# define _Static_assert(R, DIAGNOSTIC) _GL_VERIFY (R, DIAGNOSTIC) -# endif -# if !defined _GL_HAVE_STATIC_ASSERT && !defined static_assert -# define static_assert _Static_assert /* C11 requires this #define. */ -# endif +#ifdef _GL_STATIC_ASSERT_H +# if !defined _GL_HAVE__STATIC_ASSERT && !defined _Static_assert +# define _Static_assert(R, DIAGNOSTIC) _GL_VERIFY (R, DIAGNOSTIC) # endif +# if !defined _GL_HAVE_STATIC_ASSERT && !defined static_assert +# define static_assert _Static_assert /* C11 requires this #define. */ +# endif +#endif /* @assert.h omit start@ */ @@ -227,18 +237,42 @@ template verify_true is obsolescent; please use verify_expr instead. */ -# define verify_true(R) _GL_VERIFY_TRUE (R, "verify_true (" #R ")") +#define verify_true(R) _GL_VERIFY_TRUE (R, "verify_true (" #R ")") /* Verify requirement R at compile-time. Return the value of the expression E. */ -# define verify_expr(R, E) \ - (_GL_VERIFY_TRUE (R, "verify_expr (" #R ", " #E ")") ? (E) : (E)) +#define verify_expr(R, E) \ + (_GL_VERIFY_TRUE (R, "verify_expr (" #R ", " #E ")") ? (E) : (E)) /* Verify requirement R at compile-time, as a declaration without a trailing ';'. */ -# define verify(R) _GL_VERIFY (R, "verify (" #R ")") +#define verify(R) _GL_VERIFY (R, "verify (" #R ")") + +#ifndef __has_builtin +# define __has_builtin(x) 0 +#endif + +/* Assume that R always holds. This lets the compiler optimize + accordingly. R should not have side-effects; it may or may not be + evaluated. Behavior is undefined if R is false. */ + +#if (__has_builtin (__builtin_unreachable) \ + || 4 < __GNUC__ + (5 <= __GNUC_MINOR__)) +# define assume(R) ((R) ? (void) 0 : __builtin_unreachable ()) +#elif 1200 <= _MSC_VER +# define assume(R) __assume (R) +#elif (defined lint \ + && (__has_builtin (__builtin_trap) \ + || 3 < __GNUC__ + (3 < __GNUC_MINOR__ + (4 <= __GNUC_PATCHLEVEL__)))) + /* Doing it this way helps various packages when configured with + --enable-gcc-warnings, which compiles with -Dlint. It's nicer + when 'assume' silences warnings even with older GCCs. */ +# define assume(R) ((R) ? (void) 0 : __builtin_trap ()) +#else +# define assume(R) ((void) (0 && (R))) +#endif /* @assert.h omit end@ */ diff --git a/lib/verror.c b/lib/verror.c index 2d06092..9388f62 100644 --- a/lib/verror.c +++ b/lib/verror.c @@ -1,5 +1,5 @@ /* va_list error handler for noninteractive utilities - Copyright (C) 2006-2007, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2006-2007, 2009-2014 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 diff --git a/lib/verror.h b/lib/verror.h index d811213..c6292bc 100644 --- a/lib/verror.h +++ b/lib/verror.h @@ -1,5 +1,5 @@ /* Declaration for va_list error-reporting function - Copyright (C) 2006-2007, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2006-2007, 2009-2014 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 diff --git a/lib/wchar.in.h b/lib/wchar.in.h index f9bc30c..473285f 100644 --- a/lib/wchar.in.h +++ b/lib/wchar.in.h @@ -1,6 +1,6 @@ /* A substitute for ISO C99 , for platforms that have issues. - Copyright (C) 2007-2012 Free Software Foundation, Inc. + Copyright (C) 2007-2014 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 diff --git a/lib/wctype-h.c b/lib/wctype-h.c new file mode 100644 index 0000000..bb5f847 --- /dev/null +++ b/lib/wctype-h.c @@ -0,0 +1,4 @@ +/* Normally this would be wctype.c, but that name's already taken. */ +#include +#define _GL_WCTYPE_INLINE _GL_EXTERN_INLINE +#include "wctype.h" diff --git a/lib/wctype.in.h b/lib/wctype.in.h index aa018b1..ab06653 100644 --- a/lib/wctype.in.h +++ b/lib/wctype.in.h @@ -1,6 +1,6 @@ /* A substitute for ISO C99 , for platforms that lack it. - Copyright (C) 2006-2012 Free Software Foundation, Inc. + Copyright (C) 2006-2014 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 @@ -44,6 +44,13 @@ # include #endif +/* mingw has declarations of towupper and towlower in as + well . Include in advance to avoid rpl_ prefix + being added to the declarations. */ +#ifdef __MINGW32__ +# include +#endif + /* Include the original if it exists. BeOS 5 has the functions but no . */ /* The include_next requires a split double-inclusion guard. */ @@ -54,6 +61,14 @@ #ifndef _@GUARD_PREFIX@_WCTYPE_H #define _@GUARD_PREFIX@_WCTYPE_H +#ifndef _GL_INLINE_HEADER_BEGIN + #error "Please include config.h first." +#endif +_GL_INLINE_HEADER_BEGIN +#ifndef _GL_WCTYPE_INLINE +# define _GL_WCTYPE_INLINE _GL_INLINE +#endif + /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ @@ -148,7 +163,7 @@ typedef unsigned int rpl_wint_t; # endif # endif -static inline int +_GL_WCTYPE_INLINE int # if @REPLACE_ISWCNTRL@ rpl_iswalnum # else @@ -160,7 +175,7 @@ iswalnum || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z')); } -static inline int +_GL_WCTYPE_INLINE int # if @REPLACE_ISWCNTRL@ rpl_iswalpha # else @@ -171,7 +186,7 @@ iswalpha return (wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z'; } -static inline int +_GL_WCTYPE_INLINE int # if @REPLACE_ISWCNTRL@ rpl_iswblank # else @@ -182,7 +197,7 @@ iswblank return wc == ' ' || wc == '\t'; } -static inline int +_GL_WCTYPE_INLINE int # if @REPLACE_ISWCNTRL@ rpl_iswcntrl # else @@ -193,7 +208,7 @@ iswcntrl return (wc & ~0x1f) == 0 || wc == 0x7f; } -static inline int +_GL_WCTYPE_INLINE int # if @REPLACE_ISWCNTRL@ rpl_iswdigit # else @@ -204,7 +219,7 @@ iswdigit return wc >= '0' && wc <= '9'; } -static inline int +_GL_WCTYPE_INLINE int # if @REPLACE_ISWCNTRL@ rpl_iswgraph # else @@ -215,7 +230,7 @@ iswgraph return wc >= '!' && wc <= '~'; } -static inline int +_GL_WCTYPE_INLINE int # if @REPLACE_ISWCNTRL@ rpl_iswlower # else @@ -226,7 +241,7 @@ iswlower return wc >= 'a' && wc <= 'z'; } -static inline int +_GL_WCTYPE_INLINE int # if @REPLACE_ISWCNTRL@ rpl_iswprint # else @@ -237,7 +252,7 @@ iswprint return wc >= ' ' && wc <= '~'; } -static inline int +_GL_WCTYPE_INLINE int # if @REPLACE_ISWCNTRL@ rpl_iswpunct # else @@ -250,7 +265,7 @@ iswpunct || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z'))); } -static inline int +_GL_WCTYPE_INLINE int # if @REPLACE_ISWCNTRL@ rpl_iswspace # else @@ -262,7 +277,7 @@ iswspace || wc == '\n' || wc == '\v' || wc == '\f' || wc == '\r'); } -static inline int +_GL_WCTYPE_INLINE int # if @REPLACE_ISWCNTRL@ rpl_iswupper # else @@ -273,7 +288,7 @@ iswupper return wc >= 'A' && wc <= 'Z'; } -static inline int +_GL_WCTYPE_INLINE int # if @REPLACE_ISWCNTRL@ rpl_iswxdigit # else @@ -285,7 +300,7 @@ iswxdigit || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'F')); } -static inline wint_t +_GL_WCTYPE_INLINE wint_t # if @REPLACE_TOWLOWER@ rpl_towlower # else @@ -296,7 +311,7 @@ towlower return (wc >= 'A' && wc <= 'Z' ? wc - 'A' + 'a' : wc); } -static inline wint_t +_GL_WCTYPE_INLINE wint_t # if @REPLACE_TOWLOWER@ rpl_towupper # else @@ -336,7 +351,7 @@ _GL_FUNCDECL_SYS (iswblank, int, (wint_t wc)); result register. We need to fix this by adding a zero-extend from wchar_t to wint_t after the call. */ -static inline wint_t +_GL_WCTYPE_INLINE wint_t rpl_towlower (wint_t wc) { return (wint_t) (wchar_t) towlower (wc); @@ -345,7 +360,7 @@ rpl_towlower (wint_t wc) # define towlower rpl_towlower # endif -static inline wint_t +_GL_WCTYPE_INLINE wint_t rpl_towupper (wint_t wc) { return (wint_t) (wchar_t) towupper (wc); @@ -493,6 +508,7 @@ _GL_WARN_ON_USE (towctrans, "towctrans is unportable - " # endif #endif +_GL_INLINE_HEADER_END #endif /* _@GUARD_PREFIX@_WCTYPE_H */ #endif /* _@GUARD_PREFIX@_WCTYPE_H */ diff --git a/lib/write.c b/lib/write.c index 0155309..ff31dbb 100644 --- a/lib/write.c +++ b/lib/write.c @@ -1,5 +1,5 @@ /* POSIX compatible write() function. - Copyright (C) 2008-2012 Free Software Foundation, Inc. + Copyright (C) 2008-2014 Free Software Foundation, Inc. Written by Bruno Haible , 2008. This program is free software: you can redistribute it and/or modify @@ -40,7 +40,7 @@ # undef write # if HAVE_MSVC_INVALID_PARAMETER_HANDLER -static inline ssize_t +static ssize_t write_nothrow (int fd, const void *buf, size_t count) { ssize_t result; diff --git a/lib/xalloc-die.c b/lib/xalloc-die.c index e85d6df..7bdd2a3 100644 --- a/lib/xalloc-die.c +++ b/lib/xalloc-die.c @@ -1,6 +1,6 @@ /* Report a memory allocation failure and exit. - Copyright (C) 1997-2000, 2002-2004, 2006, 2009-2012 Free Software + Copyright (C) 1997-2000, 2002-2004, 2006, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify diff --git a/lib/xalloc-oversized.h b/lib/xalloc-oversized.h index ad777d8..f332922 100644 --- a/lib/xalloc-oversized.h +++ b/lib/xalloc-oversized.h @@ -1,6 +1,6 @@ /* xalloc-oversized.h -- memory allocation size checking - Copyright (C) 1990-2000, 2003-2004, 2006-2012 Free Software Foundation, Inc. + Copyright (C) 1990-2000, 2003-2004, 2006-2014 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 diff --git a/lib/xalloc.h b/lib/xalloc.h index 6f5b87e..3f6b5b8 100644 --- a/lib/xalloc.h +++ b/lib/xalloc.h @@ -1,6 +1,6 @@ /* xalloc.h -- malloc with out-of-memory checking - Copyright (C) 1990-2000, 2003-2004, 2006-2012 Free Software Foundation, Inc. + Copyright (C) 1990-2000, 2003-2004, 2006-2014 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 @@ -16,28 +16,36 @@ along with this program. If not, see . */ #ifndef XALLOC_H_ -# define XALLOC_H_ +#define XALLOC_H_ -# include +#include -# include "xalloc-oversized.h" +#include "xalloc-oversized.h" -# ifdef __cplusplus +#ifndef _GL_INLINE_HEADER_BEGIN + #error "Please include config.h first." +#endif +_GL_INLINE_HEADER_BEGIN +#ifndef XALLOC_INLINE +# define XALLOC_INLINE _GL_INLINE +#endif + +#ifdef __cplusplus extern "C" { -# endif +#endif -# if __GNUC__ >= 3 -# define _GL_ATTRIBUTE_MALLOC __attribute__ ((__malloc__)) -# else -# define _GL_ATTRIBUTE_MALLOC -# endif +#if __GNUC__ >= 3 +# define _GL_ATTRIBUTE_MALLOC __attribute__ ((__malloc__)) +#else +# define _GL_ATTRIBUTE_MALLOC +#endif -# if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3) -# define _GL_ATTRIBUTE_ALLOC_SIZE(args) __attribute__ ((__alloc_size__ args)) -# else -# define _GL_ATTRIBUTE_ALLOC_SIZE(args) -# endif +#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3) +# define _GL_ATTRIBUTE_ALLOC_SIZE(args) __attribute__ ((__alloc_size__ args)) +#else +# define _GL_ATTRIBUTE_ALLOC_SIZE(args) +#endif /* This function is always triggered when memory is exhausted. It must be defined by the application, either explicitly @@ -56,7 +64,7 @@ void *xrealloc (void *p, size_t s) _GL_ATTRIBUTE_ALLOC_SIZE ((2)); void *x2realloc (void *p, size_t *pn); void *xmemdup (void const *p, size_t s) - _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((2)); + _GL_ATTRIBUTE_ALLOC_SIZE ((2)); char *xstrdup (char const *str) _GL_ATTRIBUTE_MALLOC; @@ -67,45 +75,31 @@ char *xstrdup (char const *str) /* Allocate an object of type T dynamically, with error checking. */ /* extern t *XMALLOC (typename t); */ -# define XMALLOC(t) ((t *) xmalloc (sizeof (t))) +#define XMALLOC(t) ((t *) xmalloc (sizeof (t))) /* Allocate memory for N elements of type T, with error checking. */ /* extern t *XNMALLOC (size_t n, typename t); */ -# define XNMALLOC(n, t) \ - ((t *) (sizeof (t) == 1 ? xmalloc (n) : xnmalloc (n, sizeof (t)))) +#define XNMALLOC(n, t) \ + ((t *) (sizeof (t) == 1 ? xmalloc (n) : xnmalloc (n, sizeof (t)))) /* Allocate an object of type T dynamically, with error checking, and zero it. */ /* extern t *XZALLOC (typename t); */ -# define XZALLOC(t) ((t *) xzalloc (sizeof (t))) +#define XZALLOC(t) ((t *) xzalloc (sizeof (t))) /* Allocate memory for N elements of type T, with error checking, and zero it. */ /* extern t *XCALLOC (size_t n, typename t); */ -# define XCALLOC(n, t) \ - ((t *) (sizeof (t) == 1 ? xzalloc (n) : xcalloc (n, sizeof (t)))) +#define XCALLOC(n, t) \ + ((t *) (sizeof (t) == 1 ? xzalloc (n) : xcalloc (n, sizeof (t)))) -# if HAVE_INLINE -# define static_inline static inline -# else -void *xnmalloc (size_t n, size_t s) - _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((1, 2)); -void *xnrealloc (void *p, size_t n, size_t s) - _GL_ATTRIBUTE_ALLOC_SIZE ((2, 3)); -void *x2nrealloc (void *p, size_t *pn, size_t s); -char *xcharalloc (size_t n) - _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((1)); -# endif - -# ifdef static_inline - /* Allocate an array of N objects, each with S bytes of memory, dynamically, with error checking. S must be nonzero. */ -static_inline void *xnmalloc (size_t n, size_t s) +XALLOC_INLINE void *xnmalloc (size_t n, size_t s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((1, 2)); -static_inline void * +XALLOC_INLINE void * xnmalloc (size_t n, size_t s) { if (xalloc_oversized (n, s)) @@ -116,9 +110,9 @@ xnmalloc (size_t n, size_t s) /* Change the size of an allocated block of memory P to an array of N objects each of S bytes, with error checking. S must be nonzero. */ -static_inline void *xnrealloc (void *p, size_t n, size_t s) +XALLOC_INLINE void *xnrealloc (void *p, size_t n, size_t s) _GL_ATTRIBUTE_ALLOC_SIZE ((2, 3)); -static_inline void * +XALLOC_INLINE void * xnrealloc (void *p, size_t n, size_t s) { if (xalloc_oversized (n, s)) @@ -128,10 +122,9 @@ xnrealloc (void *p, size_t n, size_t s) /* If P is null, allocate a block of at least *PN such objects; otherwise, reallocate P so that it contains more than *PN objects - each of S bytes. *PN must be nonzero unless P is null, and S must - be nonzero. Set *PN to the new number of objects, and return the - pointer to the new block. *PN is never set to zero, and the - returned pointer is never null. + each of S bytes. S must be nonzero. Set *PN to the new number of + objects, and return the pointer to the new block. *PN is never set + to zero, and the returned pointer is never null. Repeated reallocations are guaranteed to make progress, either by allocating an initial block with a nonzero size, or by allocating a @@ -181,7 +174,7 @@ xnrealloc (void *p, size_t n, size_t s) */ -static_inline void * +XALLOC_INLINE void * x2nrealloc (void *p, size_t *pn, size_t s) { size_t n = *pn; @@ -202,13 +195,13 @@ x2nrealloc (void *p, size_t *pn, size_t s) } else { - /* Set N = ceil (1.5 * N) so that progress is made if N == 1. + /* Set N = floor (1.5 * N) + 1 so that progress is made even if N == 0. Check for overflow, so that N * S stays in size_t range. - The check is slightly conservative, but an exact check isn't + The check may be slightly conservative, but an exact check isn't worth the trouble. */ if ((size_t) -1 / 3 * 2 / s <= n) xalloc_die (); - n += (n + 1) / 2; + n += n / 2 + 1; } *pn = n; @@ -218,17 +211,15 @@ x2nrealloc (void *p, size_t *pn, size_t s) /* Return a pointer to a new buffer of N bytes. This is like xmalloc, except it returns char *. */ -static_inline char *xcharalloc (size_t n) +XALLOC_INLINE char *xcharalloc (size_t n) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((1)); -static_inline char * +XALLOC_INLINE char * xcharalloc (size_t n) { return XNMALLOC (n, char); } -# endif - -# ifdef __cplusplus +#ifdef __cplusplus } /* C++ does not allow conversions from void * to other pointer types @@ -265,7 +256,7 @@ xmemdup (T const *p, size_t s) return (T *) xmemdup ((void const *) p, s); } -# endif +#endif #endif /* !XALLOC_H_ */ diff --git a/lib/xasprintf.c b/lib/xasprintf.c index b441405..4e0b5b1 100644 --- a/lib/xasprintf.c +++ b/lib/xasprintf.c @@ -1,5 +1,5 @@ /* vasprintf and asprintf with out-of-memory checking. - Copyright (C) 1999, 2002-2004, 2006, 2009-2012 Free Software Foundation, + Copyright (C) 1999, 2002-2004, 2006, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify diff --git a/lib/xmalloc.c b/lib/xmalloc.c index 3b5f86c..264d44a 100644 --- a/lib/xmalloc.c +++ b/lib/xmalloc.c @@ -1,6 +1,6 @@ /* xmalloc.c -- malloc with out of memory checking - Copyright (C) 1990-2000, 2002-2006, 2008-2012 Free Software Foundation, Inc. + Copyright (C) 1990-2000, 2002-2006, 2008-2014 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 @@ -17,11 +17,9 @@ #include -#if ! HAVE_INLINE -# define static_inline -#endif +#define XALLOC_INLINE _GL_EXTERN_INLINE + #include "xalloc.h" -#undef static_inline #include #include diff --git a/lib/xmemdup0.c b/lib/xmemdup0.c new file mode 100644 index 0000000..8e36813 --- /dev/null +++ b/lib/xmemdup0.c @@ -0,0 +1,44 @@ +/* xmemdup0.c -- copy a block of arbitrary bytes, plus a trailing NUL + + Copyright (C) 2008-2014 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +#include + +#include "xmemdup0.h" +#include "xalloc.h" + +#include + +/* Clone an arbitrary block of bytes P of size S, with error checking, + and include a terminating NUL byte. P is of type 'void const *', + to make it easier to use this with other mem* functions that return + 'void *', but since appending a NUL byte only makes sense on bytes, + the return type is 'char *'. + + The terminating NUL makes it safe to use strlen or rawmemchr to + check for embedded NUL; it also speeds up algorithms such as escape + sequence processing on arbitrary memory, by making it always safe + to read the byte after the escape character rather than having to + check if each escape character is the last byte in the object. */ + +char * +xmemdup0 (void const *p, size_t s) +{ + char *result = xcharalloc (s + 1); + memcpy (result, p, s); + result[s] = 0; + return result; +} diff --git a/lib/xmemdup0.h b/lib/xmemdup0.h new file mode 100644 index 0000000..278f625 --- /dev/null +++ b/lib/xmemdup0.h @@ -0,0 +1,41 @@ +/* xmemdup0.h -- copy a block of arbitrary bytes, plus a trailing NUL + + Copyright (C) 2008-2014 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +#ifndef XMEMDUP_H_ +# define XMEMDUP_H_ + +# include + + +# ifdef __cplusplus +extern "C" { +# endif + +/* This function is always triggered when memory is exhausted. + It must be defined by the application, either explicitly + or by using gnulib's xalloc-die module. This is the + function to call when one wants the program to die because of a + memory allocation failure. */ +extern _Noreturn void xalloc_die (void); + +char *xmemdup0 (void const *p, size_t s); + +# ifdef __cplusplus +} +# endif + +#endif /* !XMEMDUP0_H_ */ diff --git a/lib/xsize.h b/lib/xsize.h index a2942b9..fd12c67 100644 --- a/lib/xsize.h +++ b/lib/xsize.h @@ -1,6 +1,6 @@ /* xsize.h -- Checked size_t computations. - Copyright (C) 2003, 2008-2012 Free Software Foundation, Inc. + Copyright (C) 2003, 2008-2014 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 @@ -27,6 +27,9 @@ # include #endif +#ifndef _GL_INLINE_HEADER_BEGIN + #error "Please include config.h first." +#endif _GL_INLINE_HEADER_BEGIN #ifndef XSIZE_INLINE # define XSIZE_INLINE _GL_INLINE diff --git a/lib/xstrndup.c b/lib/xstrndup.c index 40ffdfe..d2259c8 100644 --- a/lib/xstrndup.c +++ b/lib/xstrndup.c @@ -1,6 +1,6 @@ /* Duplicate a bounded initial segment of a string, with out-of-memory checking. - Copyright (C) 2003, 2006-2007, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2003, 2006-2007, 2009-2014 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 diff --git a/lib/xstrndup.h b/lib/xstrndup.h index 765e9cb..6a409f7 100644 --- a/lib/xstrndup.h +++ b/lib/xstrndup.h @@ -1,6 +1,6 @@ /* Duplicate a bounded initial segment of a string, with out-of-memory checking. - Copyright (C) 2003, 2009-2012 Free Software Foundation, Inc. + Copyright (C) 2003, 2009-2014 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 diff --git a/lib/xvasprintf.c b/lib/xvasprintf.c index 7aaafd8..7a4029e 100644 --- a/lib/xvasprintf.c +++ b/lib/xvasprintf.c @@ -1,5 +1,5 @@ /* vasprintf and asprintf with out-of-memory checking. - Copyright (C) 1999, 2002-2004, 2006-2012 Free Software Foundation, Inc. + Copyright (C) 1999, 2002-2004, 2006-2014 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 @@ -29,7 +29,7 @@ /* Checked size_t computations. */ #include "xsize.h" -static inline char * +static char * xstrcat (size_t argcount, va_list args) { char *result; diff --git a/lib/xvasprintf.h b/lib/xvasprintf.h index 868d31f..407a5e0 100644 --- a/lib/xvasprintf.h +++ b/lib/xvasprintf.h @@ -1,5 +1,5 @@ /* vasprintf and asprintf with out-of-memory checking. - Copyright (C) 2002-2004, 2006-2012 Free Software Foundation, Inc. + Copyright (C) 2002-2004, 2006-2014 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 diff --git a/m4/00gnulib.m4 b/m4/00gnulib.m4 index d978cb8..8eca551 100644 --- a/m4/00gnulib.m4 +++ b/m4/00gnulib.m4 @@ -1,12 +1,28 @@ -# 00gnulib.m4 serial 2 -dnl Copyright (C) 2009-2012 Free Software Foundation, Inc. +# 00gnulib.m4 serial 3 +dnl Copyright (C) 2009-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl This file must be named something that sorts before all other dnl gnulib-provided .m4 files. It is needed until such time as we can -dnl assume Autoconf 2.64, with its improved AC_DEFUN_ONCE semantics. +dnl assume Autoconf 2.64, with its improved AC_DEFUN_ONCE and +dnl m4_divert semantics. + +# Until autoconf 2.63, handling of the diversion stack required m4_init +# to be called first; but this does not happen with aclocal. Wrapping +# the entire execution in another layer of the diversion stack fixes this. +# Worse, prior to autoconf 2.62, m4_wrap depended on the underlying m4 +# for whether it was FIFO or LIFO; in order to properly balance with +# m4_init, we need to undo our push just before anything wrapped within +# the m4_init body. The way to ensure this is to wrap both sides of +# m4_init with a one-shot macro that does the pop at the right time. +m4_ifndef([_m4_divert_diversion], +[m4_divert_push([KILL]) +m4_define([gl_divert_fixup], [m4_divert_pop()m4_define([$0])]) +m4_define([m4_init], + [gl_divert_fixup()]m4_defn([m4_init])[gl_divert_fixup()])]) + # AC_DEFUN_ONCE([NAME], VALUE) # ---------------------------- diff --git a/m4/absolute-header.m4 b/m4/absolute-header.m4 new file mode 100644 index 0000000..ce3e39e --- /dev/null +++ b/m4/absolute-header.m4 @@ -0,0 +1,102 @@ +# absolute-header.m4 serial 16 +dnl Copyright (C) 2006-2014 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Derek Price. + +# gl_ABSOLUTE_HEADER(HEADER1 HEADER2 ...) +# --------------------------------------- +# Find the absolute name of a header file, testing first if the header exists. +# If the header were sys/inttypes.h, this macro would define +# ABSOLUTE_SYS_INTTYPES_H to the '""' quoted absolute name of sys/inttypes.h +# in config.h +# (e.g. '#define ABSOLUTE_SYS_INTTYPES_H "///usr/include/sys/inttypes.h"'). +# The three "///" are to pacify Sun C 5.8, which otherwise would say +# "warning: #include of /usr/include/... may be non-portable". +# Use '""', not '<>', so that the /// cannot be confused with a C99 comment. +# Note: This macro assumes that the header file is not empty after +# preprocessing, i.e. it does not only define preprocessor macros but also +# provides some type/enum definitions or function/variable declarations. +AC_DEFUN([gl_ABSOLUTE_HEADER], +[AC_REQUIRE([AC_CANONICAL_HOST]) +AC_LANG_PREPROC_REQUIRE()dnl +dnl FIXME: gl_absolute_header and ac_header_exists must be used unquoted +dnl until we can assume autoconf 2.64 or newer. +m4_foreach_w([gl_HEADER_NAME], [$1], + [AS_VAR_PUSHDEF([gl_absolute_header], + [gl_cv_absolute_]m4_defn([gl_HEADER_NAME]))dnl + AC_CACHE_CHECK([absolute name of <]m4_defn([gl_HEADER_NAME])[>], + m4_defn([gl_absolute_header]), + [AS_VAR_PUSHDEF([ac_header_exists], + [ac_cv_header_]m4_defn([gl_HEADER_NAME]))dnl + AC_CHECK_HEADERS_ONCE(m4_defn([gl_HEADER_NAME]))dnl + if test AS_VAR_GET(ac_header_exists) = yes; then + gl_ABSOLUTE_HEADER_ONE(m4_defn([gl_HEADER_NAME])) + fi + AS_VAR_POPDEF([ac_header_exists])dnl + ])dnl + AC_DEFINE_UNQUOTED(AS_TR_CPP([ABSOLUTE_]m4_defn([gl_HEADER_NAME])), + ["AS_VAR_GET(gl_absolute_header)"], + [Define this to an absolute name of <]m4_defn([gl_HEADER_NAME])[>.]) + AS_VAR_POPDEF([gl_absolute_header])dnl +])dnl +])# gl_ABSOLUTE_HEADER + +# gl_ABSOLUTE_HEADER_ONE(HEADER) +# ------------------------------ +# Like gl_ABSOLUTE_HEADER, except that: +# - it assumes that the header exists, +# - it uses the current CPPFLAGS, +# - it does not cache the result, +# - it is silent. +AC_DEFUN([gl_ABSOLUTE_HEADER_ONE], +[ + AC_REQUIRE([AC_CANONICAL_HOST]) + AC_LANG_CONFTEST([AC_LANG_SOURCE([[#include <]]m4_dquote([$1])[[>]])]) + dnl AIX "xlc -E" and "cc -E" omit #line directives for header files + dnl that contain only a #include of other header files and no + dnl non-comment tokens of their own. This leads to a failure to + dnl detect the absolute name of , , + dnl and others. The workaround is to force preservation of comments + dnl through option -C. This ensures all necessary #line directives + dnl are present. GCC supports option -C as well. + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac +changequote(,) + case "$host_os" in + mingw*) + dnl For the sake of native Windows compilers (excluding gcc), + dnl treat backslash as a directory separator, like /. + dnl Actually, these compilers use a double-backslash as + dnl directory separator, inside the + dnl # line "filename" + dnl directives. + gl_dirsep_regex='[/\\]' + ;; + *) + gl_dirsep_regex='\/' + ;; + esac + dnl A sed expression that turns a string into a basic regular + dnl expression, for use within "/.../". + gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' + gl_header_literal_regex=`echo '$1' \ + | sed -e "$gl_make_literal_regex_sed"` + gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ + s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ + s|^/[^/]|//&| + p + q + }' +changequote([,]) + dnl eval is necessary to expand gl_absname_cpp. + dnl Ultrix and Pyramid sh refuse to redirect output of eval, + dnl so use subshell. + AS_VAR_SET([gl_cv_absolute_]AS_TR_SH([[$1]]), +[`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&AS_MESSAGE_LOG_FD | + sed -n "$gl_absolute_header_sed"`]) +]) diff --git a/m4/alloca.m4 b/m4/alloca.m4 index 656924b..d7bdea6 100644 --- a/m4/alloca.m4 +++ b/m4/alloca.m4 @@ -1,5 +1,5 @@ # alloca.m4 serial 14 -dnl Copyright (C) 2002-2004, 2006-2007, 2009-2012 Free Software Foundation, +dnl Copyright (C) 2002-2004, 2006-2007, 2009-2014 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/m4/backupfile.m4 b/m4/backupfile.m4 index 639ca82..6924944 100644 --- a/m4/backupfile.m4 +++ b/m4/backupfile.m4 @@ -1,5 +1,5 @@ # backupfile.m4 serial 14 -dnl Copyright (C) 2002-2006, 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2006, 2009-2014 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. diff --git a/m4/bison.m4 b/m4/bison.m4 index 2c4afbe..c003367 100644 --- a/m4/bison.m4 +++ b/m4/bison.m4 @@ -1,6 +1,6 @@ # serial 7 -# Copyright (C) 2002, 2005, 2009-2012 Free Software Foundation, Inc. +# Copyright (C) 2002, 2005, 2009-2014 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. diff --git a/m4/canonicalize.m4 b/m4/canonicalize.m4 index ea51ac4..ace4556 100644 --- a/m4/canonicalize.m4 +++ b/m4/canonicalize.m4 @@ -1,6 +1,6 @@ # canonicalize.m4 serial 26 -dnl Copyright (C) 2003-2007, 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2003-2007, 2009-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/m4/clock_time.m4 b/m4/clock_time.m4 index 0bec0ef..6c4a637 100644 --- a/m4/clock_time.m4 +++ b/m4/clock_time.m4 @@ -1,5 +1,5 @@ # clock_time.m4 serial 10 -dnl Copyright (C) 2002-2006, 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2006, 2009-2014 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. diff --git a/m4/close.m4 b/m4/close.m4 index 379e70d..68510c5 100644 --- a/m4/close.m4 +++ b/m4/close.m4 @@ -1,5 +1,5 @@ # close.m4 serial 8 -dnl Copyright (C) 2008-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2014 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. diff --git a/m4/closedir.m4 b/m4/closedir.m4 index 8a2fba4..d234a52 100644 --- a/m4/closedir.m4 +++ b/m4/closedir.m4 @@ -1,5 +1,5 @@ # closedir.m4 serial 2 -dnl Copyright (C) 2011-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2011-2014 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. diff --git a/m4/codeset.m4 b/m4/codeset.m4 index cf53d24..d7de8d6 100644 --- a/m4/codeset.m4 +++ b/m4/codeset.m4 @@ -1,5 +1,5 @@ # codeset.m4 serial 5 (gettext-0.18.2) -dnl Copyright (C) 2000-2002, 2006, 2008-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2000-2002, 2006, 2008-2014 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. diff --git a/m4/configmake.m4 b/m4/configmake.m4 index 8c82371..0cd86cf 100644 --- a/m4/configmake.m4 +++ b/m4/configmake.m4 @@ -1,5 +1,5 @@ -# configmake.m4 serial 1 -dnl Copyright (C) 2010-2012 Free Software Foundation, Inc. +# configmake.m4 serial 2 +dnl Copyright (C) 2010-2014 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. @@ -7,8 +7,9 @@ dnl with or without modifications, as long as this notice is preserved. # gl_CONFIGMAKE_PREP # ------------------ # Guarantee all of the standard directory variables, even when used with -# autoconf 2.59 (datarootdir wasn't supported until 2.59c) or automake -# 1.9.6 (pkglibexecdir wasn't supported until 1.10b.). +# autoconf 2.59 (datarootdir wasn't supported until 2.59c, and runstatedir +# in 2.70) or automake 1.9.6 (pkglibexecdir wasn't supported until 1.10b, +# and runstatedir in 1.14.1). AC_DEFUN([gl_CONFIGMAKE_PREP], [ dnl Technically, datadir should default to datarootdir. But if @@ -43,6 +44,10 @@ AC_DEFUN([gl_CONFIGMAKE_PREP], if test "x$localedir" = x; then AC_SUBST([localedir], ['${datarootdir}/locale']) fi + dnl Added in autoconf 2.70 + if test "x$runstatedir" = x; then + AC_SUBST([runstatedir], ['${localstatedir}/run']) + fi dnl Automake 1.9.6 only lacks pkglibexecdir; and since 1.11 merely dnl provides it without AC_SUBST, this blind use of AC_SUBST is safe. diff --git a/m4/d-ino.m4 b/m4/d-ino.m4 index 16d46aa..5ccb733 100644 --- a/m4/d-ino.m4 +++ b/m4/d-ino.m4 @@ -1,11 +1,11 @@ -# serial 13 +# serial 14 dnl From Jim Meyering. dnl dnl Check whether struct dirent has a member named d_ino. dnl -# Copyright (C) 1997, 1999-2001, 2003-2004, 2006-2007, 2009-2012 Free Software +# Copyright (C) 1997, 1999-2001, 2003-2004, 2006-2007, 2009-2014 Free Software # Foundation, Inc. # This file is free software; the Free Software Foundation @@ -30,7 +30,7 @@ AC_DEFUN([gl_CHECK_TYPE_STRUCT_DIRENT_D_INO], e = readdir (dp); if (! e) return 2; - if (stat (e->d_name, &st) != 0) + if (lstat (e->d_name, &st) != 0) return 3; if (e->d_ino != st.st_ino) return 4; diff --git a/m4/dirent-safer.m4 b/m4/dirent-safer.m4 index 9801247..0a197fb 100644 --- a/m4/dirent-safer.m4 +++ b/m4/dirent-safer.m4 @@ -1,5 +1,5 @@ #serial 2 -dnl Copyright (C) 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2009-2014 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. diff --git a/m4/dirent_h.m4 b/m4/dirent_h.m4 index f6c0fa7..3f2b16b 100644 --- a/m4/dirent_h.m4 +++ b/m4/dirent_h.m4 @@ -1,5 +1,5 @@ # dirent_h.m4 serial 16 -dnl Copyright (C) 2008-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2014 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. diff --git a/m4/dirfd.m4 b/m4/dirfd.m4 index fc475d7..b422769 100644 --- a/m4/dirfd.m4 +++ b/m4/dirfd.m4 @@ -2,7 +2,7 @@ dnl Find out how to get the file descriptor associated with an open DIR*. -# Copyright (C) 2001-2006, 2008-2012 Free Software Foundation, Inc. +# Copyright (C) 2001-2006, 2008-2014 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. diff --git a/m4/dirname.m4 b/m4/dirname.m4 index 65639ec..d2627b8 100644 --- a/m4/dirname.m4 +++ b/m4/dirname.m4 @@ -1,5 +1,5 @@ #serial 10 -*- autoconf -*- -dnl Copyright (C) 2002-2006, 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2006, 2009-2014 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. diff --git a/m4/double-slash-root.m4 b/m4/double-slash-root.m4 index 1e03751..937f4bc 100644 --- a/m4/double-slash-root.m4 +++ b/m4/double-slash-root.m4 @@ -1,5 +1,5 @@ # double-slash-root.m4 serial 4 -*- Autoconf -*- -dnl Copyright (C) 2006, 2008-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2006, 2008-2014 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. diff --git a/m4/dup2.m4 b/m4/dup2.m4 index fc86e80..6498fc2 100644 --- a/m4/dup2.m4 +++ b/m4/dup2.m4 @@ -1,5 +1,5 @@ -#serial 18 -dnl Copyright (C) 2002, 2005, 2007, 2009-2012 Free Software Foundation, Inc. +#serial 20 +dnl Copyright (C) 2002, 2005, 2007, 2009-2014 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. @@ -8,6 +8,7 @@ AC_DEFUN([gl_FUNC_DUP2], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) + AC_CHECK_FUNCS_ONCE([getdtablesize]) m4_ifdef([gl_FUNC_DUP2_OBSOLETE], [ AC_CHECK_FUNCS_ONCE([dup2]) if test $ac_cv_func_dup2 = no; then @@ -23,6 +24,11 @@ AC_DEFUN([gl_FUNC_DUP2], #include #include ]], [int result = 0; +#ifdef HAVE_GETDTABLESIZE + int bad_fd = getdtablesize (); +#else + int bad_fd = 1000000; +#endif #ifdef FD_CLOEXEC if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1) result |= 1; @@ -37,8 +43,13 @@ AC_DEFUN([gl_FUNC_DUP2], if (dup2 (0, 0) != -1) result |= 8; /* Many gnulib modules require POSIX conformance of EBADF. */ - if (dup2 (2, 1000000) == -1 && errno != EBADF) + if (dup2 (2, bad_fd) == -1 && errno != EBADF) result |= 16; + /* Flush out some cygwin core dumps. */ + if (dup2 (2, -1) != -1 || errno != EBADF) + result |= 32; + dup2 (2, 255); + dup2 (2, 256); return result; ]) ], @@ -51,7 +62,9 @@ AC_DEFUN([gl_FUNC_DUP2], linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a # closed fd may yield -EBADF instead of -1 / errno=EBADF. gl_cv_func_dup2_works="guessing no" ;; - freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF. + aix* | freebsd*) + # on AIX 7.1 and FreeBSD 6.1, dup2 (1,toobig) gives EMFILE, + # not EBADF. gl_cv_func_dup2_works="guessing no" ;; haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC. gl_cv_func_dup2_works="guessing no" ;; @@ -62,6 +75,7 @@ AC_DEFUN([gl_FUNC_DUP2], *yes) ;; *) REPLACE_DUP2=1 + AC_CHECK_FUNCS([setdtablesize]) ;; esac fi diff --git a/m4/eealloc.m4 b/m4/eealloc.m4 index 9e5df45..8a51fe7 100644 --- a/m4/eealloc.m4 +++ b/m4/eealloc.m4 @@ -1,5 +1,5 @@ # eealloc.m4 serial 3 -dnl Copyright (C) 2003, 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2003, 2009-2014 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. diff --git a/m4/environ.m4 b/m4/environ.m4 index 8eb57c9..cfabe46 100644 --- a/m4/environ.m4 +++ b/m4/environ.m4 @@ -1,5 +1,5 @@ # environ.m4 serial 6 -dnl Copyright (C) 2001-2004, 2006-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2001-2004, 2006-2014 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. diff --git a/m4/errno_h.m4 b/m4/errno_h.m4 index 1e76ba2..4ee9e6a 100644 --- a/m4/errno_h.m4 +++ b/m4/errno_h.m4 @@ -1,5 +1,5 @@ -# errno_h.m4 serial 11 -dnl Copyright (C) 2004, 2006, 2008-2012 Free Software Foundation, Inc. +# errno_h.m4 serial 12 +dnl Copyright (C) 2004, 2006, 2008-2014 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. @@ -57,6 +57,9 @@ booboo #endif #if !defined ENOTRECOVERABLE booboo +#endif +#if !defined EILSEQ +booboo #endif ], [gl_cv_header_errno_h_complete=no], diff --git a/m4/error.m4 b/m4/error.m4 index 5d9c70a..f08ae50 100644 --- a/m4/error.m4 +++ b/m4/error.m4 @@ -1,6 +1,6 @@ #serial 14 -# Copyright (C) 1996-1998, 2001-2004, 2009-2012 Free Software Foundation, Inc. +# Copyright (C) 1996-1998, 2001-2004, 2009-2014 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -23,6 +23,5 @@ AC_DEFUN([gl_ERROR], AC_DEFUN([gl_PREREQ_ERROR], [ AC_REQUIRE([AC_FUNC_STRERROR_R]) - AC_REQUIRE([AC_C_INLINE]) : ]) diff --git a/m4/exponentd.m4 b/m4/exponentd.m4 index 0ae4ccf..7bee635 100644 --- a/m4/exponentd.m4 +++ b/m4/exponentd.m4 @@ -1,5 +1,5 @@ # exponentd.m4 serial 3 -dnl Copyright (C) 2007-2008, 2010-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2007-2008, 2010-2014 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. diff --git a/m4/extensions.m4 b/m4/extensions.m4 index 6d17d8a..37f55ca 100644 --- a/m4/extensions.m4 +++ b/m4/extensions.m4 @@ -1,14 +1,14 @@ -# serial 12 -*- Autoconf -*- +# serial 13 -*- Autoconf -*- # Enable extensions on systems that normally disable them. -# Copyright (C) 2003, 2006-2012 Free Software Foundation, Inc. +# Copyright (C) 2003, 2006-2014 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. -# This definition of AC_USE_SYSTEM_EXTENSIONS is stolen from CVS +# This definition of AC_USE_SYSTEM_EXTENSIONS is stolen from git # Autoconf. Perhaps we can remove this once we can assume Autoconf -# 2.62 or later everywhere, but since CVS Autoconf mutates rapidly +# 2.70 or later everywhere, but since Autoconf mutates rapidly # enough in this area it's likely we'll need to redefine # AC_USE_SYSTEM_EXTENSIONS for quite some time. @@ -30,6 +30,7 @@ # ------------------------ # Enable extensions on systems that normally disable them, # typically due to standards-conformance issues. +# # Remember that #undef in AH_VERBATIM gets replaced with #define by # AC_DEFINE. The goal here is to define all known feature-enabling # macros, then, if reports of conflicts are made, disable macros that @@ -38,8 +39,6 @@ AC_DEFUN_ONCE([AC_USE_SYSTEM_EXTENSIONS], [AC_BEFORE([$0], [AC_COMPILE_IFELSE])dnl AC_BEFORE([$0], [AC_RUN_IFELSE])dnl - AC_REQUIRE([AC_CANONICAL_HOST]) - AC_CHECK_HEADER([minix/config.h], [MINIX=yes], [MINIX=]) if test "$MINIX" = yes; then AC_DEFINE([_POSIX_SOURCE], [1], @@ -50,24 +49,18 @@ AC_BEFORE([$0], [AC_RUN_IFELSE])dnl except with this defined.]) AC_DEFINE([_MINIX], [1], [Define to 1 if on MINIX.]) + AC_DEFINE([_NETBSD_SOURCE], [1], + [Define to 1 to make NetBSD features available. MINIX 3 needs this.]) fi - dnl HP-UX 11.11 defines mbstate_t only if _XOPEN_SOURCE is defined to 500, - dnl regardless of whether the flags -Ae or _D_HPUX_SOURCE=1 are already - dnl provided. - case "$host_os" in - hpux*) - AC_DEFINE([_XOPEN_SOURCE], [500], - [Define to 500 only on HP-UX.]) - ;; - esac - - AH_VERBATIM([__EXTENSIONS__], +dnl Use a different key than __EXTENSIONS__, as that name broke existing +dnl configure.ac when using autoheader 2.62. + AH_VERBATIM([USE_SYSTEM_EXTENSIONS], [/* Enable extensions on AIX 3, Interix. */ #ifndef _ALL_SOURCE # undef _ALL_SOURCE #endif -/* Enable general extensions on Mac OS X. */ +/* Enable general extensions on OS X. */ #ifndef _DARWIN_C_SOURCE # undef _DARWIN_C_SOURCE #endif @@ -83,6 +76,12 @@ AC_BEFORE([$0], [AC_RUN_IFELSE])dnl #ifndef _TANDEM_SOURCE # undef _TANDEM_SOURCE #endif +/* Enable X/Open extensions if necessary. HP-UX 11.11 defines + mbstate_t only if _XOPEN_SOURCE is defined to 500, regardless of + whether compiling with -Ae or -D_HPUX_SOURCE=1. */ +#ifndef _XOPEN_SOURCE +# undef _XOPEN_SOURCE +#endif /* Enable general extensions on Solaris. */ #ifndef __EXTENSIONS__ # undef __EXTENSIONS__ @@ -103,6 +102,22 @@ AC_BEFORE([$0], [AC_RUN_IFELSE])dnl AC_DEFINE([_GNU_SOURCE]) AC_DEFINE([_POSIX_PTHREAD_SEMANTICS]) AC_DEFINE([_TANDEM_SOURCE]) + AC_CACHE_CHECK([whether _XOPEN_SOURCE should be defined], + [ac_cv_should_define__xopen_source], + [ac_cv_should_define__xopen_source=no + AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([[ + #include + mbstate_t x;]])], + [], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([[ + #define _XOPEN_SOURCE 500 + #include + mbstate_t x;]])], + [ac_cv_should_define__xopen_source=yes])])]) + test $ac_cv_should_define__xopen_source = yes && + AC_DEFINE([_XOPEN_SOURCE], [500]) ])# AC_USE_SYSTEM_EXTENSIONS # gl_USE_SYSTEM_EXTENSIONS diff --git a/m4/extern-inline.m4 b/m4/extern-inline.m4 index 12f24fa..0edbe3c 100644 --- a/m4/extern-inline.m4 +++ b/m4/extern-inline.m4 @@ -1,41 +1,86 @@ dnl 'extern inline' a la ISO C99. -dnl Copyright 2012 Free Software Foundation, Inc. +dnl Copyright 2012-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_EXTERN_INLINE], [ - AC_REQUIRE([AC_C_INLINE]) AH_VERBATIM([extern_inline], -[/* _GL_INLINE is a portable alternative to ISO C99 plain 'inline'. - _GL_EXTERN_INLINE is a portable alternative to 'extern inline'. - _GL_INLINE_HEADER_BEGIN contains useful stuff to put - in an include file, before uses of _GL_INLINE. - It suppresses GCC's bogus "no previous prototype for 'FOO'" diagnostic, - when FOO is an inline function in the header; see - . - _GL_INLINE_HEADER_END contains useful stuff to put - in the same include file, after uses of _GL_INLINE. */ -#if __GNUC__ ? __GNUC_STDC_INLINE__ : 199901L <= __STDC_VERSION__ +[/* Please see the Gnulib manual for how to use these macros. + + Suppress extern inline with HP-UX cc, as it appears to be broken; see + . + + Suppress extern inline with Sun C in standards-conformance mode, as it + mishandles inline functions that call each other. E.g., for 'inline void f + (void) { } inline void g (void) { f (); }', c99 incorrectly complains + 'reference to static identifier "f" in extern inline function'. + This bug was observed with Sun C 5.12 SunOS_i386 2011/11/16. + + Suppress extern inline (with or without __attribute__ ((__gnu_inline__))) + on configurations that mistakenly use 'static inline' to implement + functions or macros in standard C headers like . For example, + if isdigit is mistakenly implemented via a static inline function, + a program containing an extern inline function that calls isdigit + may not work since the C standard prohibits extern inline functions + from calling static functions. This bug is known to occur on: + + OS X 10.8 and earlier; see: + http://lists.gnu.org/archive/html/bug-gnulib/2012-12/msg00023.html + + DragonFly; see + http://muscles.dragonflybsd.org/bulk/bleeding-edge-potential/latest-per-pkg/ah-tty-0.3.12.log + + FreeBSD; see: + http://lists.gnu.org/archive/html/bug-gnulib/2014-07/msg00104.html + + OS X 10.9 has a macro __header_inline indicating the bug is fixed for C and + for clang but remains for g++; see . + Assume DragonFly and FreeBSD will be similar. */ +#if (((defined __APPLE__ && defined __MACH__) \ + || defined __DragonFly__ || defined __FreeBSD__) \ + && (defined __header_inline \ + ? (defined __cplusplus && defined __GNUC_STDC_INLINE__ \ + && ! defined __clang__) \ + : ((! defined _DONT_USE_CTYPE_INLINE_ \ + && (defined __GNUC__ || defined __cplusplus)) \ + || (defined _FORTIFY_SOURCE && 0 < _FORTIFY_SOURCE \ + && defined __GNUC__ && ! defined __cplusplus)))) +# define _GL_EXTERN_INLINE_STDHEADER_BUG +#endif +#if ((__GNUC__ \ + ? defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ \ + : (199901L <= __STDC_VERSION__ \ + && !defined __HP_cc \ + && !(defined __SUNPRO_C && __STDC__))) \ + && !defined _GL_EXTERN_INLINE_STDHEADER_BUG) # define _GL_INLINE inline # define _GL_EXTERN_INLINE extern inline -#elif 2 < __GNUC__ + (7 <= __GNUC_MINOR__) -# if __GNUC_GNU_INLINE__ +# define _GL_EXTERN_INLINE_IN_USE +#elif (2 < __GNUC__ + (7 <= __GNUC_MINOR__) && !defined __STRICT_ANSI__ \ + && !defined _GL_EXTERN_INLINE_STDHEADER_BUG) +# if defined __GNUC_GNU_INLINE__ && __GNUC_GNU_INLINE__ /* __gnu_inline__ suppresses a GCC 4.2 diagnostic. */ # define _GL_INLINE extern inline __attribute__ ((__gnu_inline__)) # else # define _GL_INLINE extern inline # endif # define _GL_EXTERN_INLINE extern +# define _GL_EXTERN_INLINE_IN_USE #else -# define _GL_INLINE static inline -# define _GL_EXTERN_INLINE static inline +# define _GL_INLINE static _GL_UNUSED +# define _GL_EXTERN_INLINE static _GL_UNUSED #endif +/* In GCC, suppress bogus "no previous prototype for 'FOO'" + and "no previous declaration for 'FOO'" diagnostics, + when FOO is an inline function in the header; see + and + . */ #if 4 < __GNUC__ + (6 <= __GNUC_MINOR__) -# if __GNUC_STDC_INLINE__ +# if defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ # define _GL_INLINE_HEADER_CONST_PRAGMA # else # define _GL_INLINE_HEADER_CONST_PRAGMA \ diff --git a/m4/fcntl-o.m4 b/m4/fcntl-o.m4 index 740e78b..43c9312 100644 --- a/m4/fcntl-o.m4 +++ b/m4/fcntl-o.m4 @@ -1,5 +1,5 @@ # fcntl-o.m4 serial 4 -dnl Copyright (C) 2006, 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2006, 2009-2014 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. diff --git a/m4/fcntl.m4 b/m4/fcntl.m4 index 0631bd6..f824beb 100644 --- a/m4/fcntl.m4 +++ b/m4/fcntl.m4 @@ -1,5 +1,5 @@ # fcntl.m4 serial 5 -dnl Copyright (C) 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2009-2014 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. @@ -19,7 +19,7 @@ AC_DEFUN([gl_FUNC_FCNTL], AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) - AC_CHECK_FUNCS_ONCE([fcntl]) + AC_CHECK_FUNCS_ONCE([fcntl getdtablesize]) if test $ac_cv_func_fcntl = no; then gl_REPLACE_FCNTL else @@ -28,11 +28,21 @@ AC_DEFUN([gl_FUNC_FCNTL], AC_CACHE_CHECK([whether fcntl handles F_DUPFD correctly], [gl_cv_func_fcntl_f_dupfd_works], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ +#ifdef HAVE_GETDTABLESIZE +# include +#endif #include #include ]], [[int result = 0; +#ifdef HAVE_GETDTABLESIZE + int bad_fd = getdtablesize (); +#else + int bad_fd = 1000000; +#endif if (fcntl (0, F_DUPFD, -1) != -1) result |= 1; if (errno != EINVAL) result |= 2; + if (fcntl (0, F_DUPFD, bad_fd) != -1) result |= 4; + if (errno != EINVAL) result |= 8; return result; ]])], [gl_cv_func_fcntl_f_dupfd_works=yes], diff --git a/m4/fcntl_h.m4 b/m4/fcntl_h.m4 index cac28ae..fb2556d 100644 --- a/m4/fcntl_h.m4 +++ b/m4/fcntl_h.m4 @@ -1,6 +1,6 @@ # serial 15 # Configure fcntl.h. -dnl Copyright (C) 2006-2007, 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2006-2007, 2009-2014 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. diff --git a/m4/float_h.m4 b/m4/float_h.m4 index 51c9c7b..a27ef7f 100644 --- a/m4/float_h.m4 +++ b/m4/float_h.m4 @@ -1,5 +1,5 @@ # float_h.m4 serial 9 -dnl Copyright (C) 2007, 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2007, 2009-2014 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. diff --git a/m4/fstat.m4 b/m4/fstat.m4 index 3ab3297..ddd3fb9 100644 --- a/m4/fstat.m4 +++ b/m4/fstat.m4 @@ -1,5 +1,5 @@ -# fstat.m4 serial 3 -dnl Copyright (C) 2011-2012 Free Software Foundation, Inc. +# fstat.m4 serial 4 +dnl Copyright (C) 2011-2014 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. @@ -33,7 +33,4 @@ AC_DEFUN([gl_FUNC_FSTAT], ]) # Prerequisites of lib/fstat.c. -AC_DEFUN([gl_PREREQ_FSTAT], -[ - AC_REQUIRE([AC_C_INLINE]) -]) +AC_DEFUN([gl_PREREQ_FSTAT], [:]) diff --git a/m4/getdtablesize.m4 b/m4/getdtablesize.m4 index 81488ba..aa523b6 100644 --- a/m4/getdtablesize.m4 +++ b/m4/getdtablesize.m4 @@ -1,5 +1,5 @@ -# getdtablesize.m4 serial 3 -dnl Copyright (C) 2008-2012 Free Software Foundation, Inc. +# getdtablesize.m4 serial 5 +dnl Copyright (C) 2008-2014 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. @@ -7,13 +7,38 @@ dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_GETDTABLESIZE], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) + AC_REQUIRE([AC_CANONICAL_HOST]) AC_CHECK_FUNCS_ONCE([getdtablesize]) - if test $ac_cv_func_getdtablesize != yes; then + if test $ac_cv_func_getdtablesize = yes; then + # Cygwin 1.7.25 automatically increases the RLIMIT_NOFILE soft limit + # up to an unchangeable hard limit; all other platforms correctly + # require setrlimit before getdtablesize() can report a larger value. + AC_CACHE_CHECK([whether getdtablesize works], + [gl_cv_func_getdtablesize_works], + [AC_RUN_IFELSE([ + AC_LANG_PROGRAM([[#include ]], + [int size = getdtablesize(); + if (dup2 (0, getdtablesize()) != -1) + return 1; + if (size != getdtablesize()) + return 2; + ])], + [gl_cv_func_getdtablesize_works=yes], + [gl_cv_func_getdtablesize_works=no], + [case "$host_os" in + cygwin*) # on cygwin 1.5.25, getdtablesize() automatically grows + gl_cv_func_getdtablesize_works="guessing no" ;; + *) gl_cv_func_getdtablesize_works="guessing yes" ;; + esac]) + ]) + case "$gl_cv_func_getdtablesize_works" in + *yes) ;; + *) REPLACE_GETDTABLESIZE=1 ;; + esac + else HAVE_GETDTABLESIZE=0 fi ]) # Prerequisites of lib/getdtablesize.c. -AC_DEFUN([gl_PREREQ_GETDTABLESIZE], [ - AC_REQUIRE([AC_C_INLINE]) -]) +AC_DEFUN([gl_PREREQ_GETDTABLESIZE], [:]) diff --git a/m4/getopt.m4 b/m4/getopt.m4 index f6902b5..f127028 100644 --- a/m4/getopt.m4 +++ b/m4/getopt.m4 @@ -1,5 +1,5 @@ # getopt.m4 serial 44 -dnl Copyright (C) 2002-2006, 2008-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2006, 2008-2014 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. diff --git a/m4/gettime.m4 b/m4/gettime.m4 index 7d03d12..c5ec264 100644 --- a/m4/gettime.m4 +++ b/m4/gettime.m4 @@ -1,5 +1,5 @@ # gettime.m4 serial 8 -dnl Copyright (C) 2002, 2004-2006, 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2002, 2004-2006, 2009-2014 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. diff --git a/m4/gettimeofday.m4 b/m4/gettimeofday.m4 index eda9702..1c2d66e 100644 --- a/m4/gettimeofday.m4 +++ b/m4/gettimeofday.m4 @@ -1,6 +1,6 @@ -# serial 20 +# serial 21 -# Copyright (C) 2001-2003, 2005, 2007, 2009-2012 Free Software Foundation, Inc. +# Copyright (C) 2001-2003, 2005, 2007, 2009-2014 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. @@ -127,10 +127,8 @@ AC_DEFUN([gl_FUNC_GETTIMEOFDAY_CLOBBER], ]) AC_DEFUN([gl_GETTIMEOFDAY_REPLACE_LOCALTIME], [ - AC_DEFINE([gmtime], [rpl_gmtime], - [Define to rpl_gmtime if the replacement function should be used.]) - AC_DEFINE([localtime], [rpl_localtime], - [Define to rpl_localtime if the replacement function should be used.]) + REPLACE_GMTIME=1 + REPLACE_LOCALTIME=1 ]) # Prerequisites of lib/gettimeofday.c. diff --git a/m4/gl_list.m4 b/m4/gl_list.m4 deleted file mode 100644 index c4da942..0000000 --- a/m4/gl_list.m4 +++ /dev/null @@ -1,10 +0,0 @@ -# gl_list.m4 serial 2 -dnl Copyright (C) 2006, 2009-2012 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -AC_DEFUN([gl_LIST], -[ - AC_REQUIRE([gl_INLINE]) -]) diff --git a/m4/glibc21.m4 b/m4/glibc21.m4 index c938fb1..ab58b71 100644 --- a/m4/glibc21.m4 +++ b/m4/glibc21.m4 @@ -1,5 +1,5 @@ # glibc21.m4 serial 5 -dnl Copyright (C) 2000-2002, 2004, 2008, 2010-2012 Free Software Foundation, +dnl Copyright (C) 2000-2002, 2004, 2008, 2010-2014 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/m4/gnulib-common.m4 b/m4/gnulib-common.m4 index 15d2b2b..31e5f94 100644 --- a/m4/gnulib-common.m4 +++ b/m4/gnulib-common.m4 @@ -1,5 +1,5 @@ -# gnulib-common.m4 serial 33 -dnl Copyright (C) 2007-2012 Free Software Foundation, Inc. +# gnulib-common.m4 serial 36 +dnl Copyright (C) 2007-2014 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. @@ -49,6 +49,16 @@ AC_DEFUN([gl_COMMON_BODY], [ is a misnomer outside of parameter lists. */ #define _UNUSED_PARAMETER_ _GL_UNUSED +/* gcc supports the "unused" attribute on possibly unused labels, and + g++ has since version 4.5. Note to support C++ as well as C, + _GL_UNUSED_LABEL should be used with a trailing ; */ +#if !defined __cplusplus || __GNUC__ > 4 \ + || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5) +# define _GL_UNUSED_LABEL _GL_UNUSED +#else +# define _GL_UNUSED_LABEL +#endif + /* The __pure__ attribute was added in gcc 2.96. */ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) # define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) @@ -294,6 +304,8 @@ Amsterdam # for interoperability with automake-1.9.6 from autoconf-2.62. # Remove this macro when we can assume autoconf >= 2.62 or # autoconf >= 2.60 && automake >= 1.10. +# AC_AUTOCONF_VERSION was introduced in 2.62, so use that as the witness. +m4_ifndef([AC_AUTOCONF_VERSION],[ m4_ifdef([AC_PROG_MKDIR_P], [ dnl For automake-1.9.6 && autoconf < 2.62: Ensure MKDIR_P is AC_SUBSTed. m4_define([AC_PROG_MKDIR_P], @@ -304,27 +316,31 @@ m4_ifdef([AC_PROG_MKDIR_P], [ [AC_REQUIRE([AM_PROG_MKDIR_P])dnl defined by automake MKDIR_P='$(mkdir_p)' AC_SUBST([MKDIR_P])])]) +]) # AC_C_RESTRICT -# This definition overrides the AC_C_RESTRICT macro from autoconf 2.60..2.61, -# so that mixed use of GNU C and GNU C++ and mixed use of Sun C and Sun C++ -# works. -# This definition can be removed once autoconf >= 2.62 can be assumed. -m4_if(m4_version_compare(m4_defn([m4_PACKAGE_VERSION]),[2.62]),[-1],[ +# This definition is copied from post-2.69 Autoconf and overrides the +# AC_C_RESTRICT macro from autoconf 2.60..2.69. It can be removed +# once autoconf >= 2.70 can be assumed. It's painful to check version +# numbers, and in practice this macro is more up-to-date than Autoconf +# is, so override Autoconf unconditionally. AC_DEFUN([AC_C_RESTRICT], [AC_CACHE_CHECK([for C/C++ restrict keyword], [ac_cv_c_restrict], [ac_cv_c_restrict=no # The order here caters to the fact that C++ does not require restrict. for ac_kw in __restrict __restrict__ _Restrict restrict; do - AC_COMPILE_IFELSE([AC_LANG_PROGRAM( - [[typedef int * int_ptr; - int foo (int_ptr $ac_kw ip) { - return ip[0]; - }]], - [[int s[1]; - int * $ac_kw t = s; - t[0] = 0; - return foo(t)]])], + AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[typedef int *int_ptr; + int foo (int_ptr $ac_kw ip) { return ip[0]; } + int bar (int [$ac_kw]); /* Catch GCC bug 14050. */ + int bar (int ip[$ac_kw]) { return ip[0]; } + ]], + [[int s[1]; + int *$ac_kw t = s; + t[0] = 0; + return foo (t) + bar (t); + ]])], [ac_cv_c_restrict=$ac_kw]) test "$ac_cv_c_restrict" != no && break done @@ -334,21 +350,21 @@ AC_DEFUN([AC_C_RESTRICT], nothing if this is not supported. Do not define if restrict is supported directly. */ #undef restrict -/* Work around a bug in Sun C++: it does not support _Restrict, even - though the corresponding Sun C compiler does, which causes - "#define restrict _Restrict" in the previous line. Perhaps some future - version of Sun C++ will work with _Restrict; if so, it'll probably - define __RESTRICT, just as Sun C does. */ +/* Work around a bug in Sun C++: it does not support _Restrict or + __restrict__, even though the corresponding Sun C compiler ends up with + "#define restrict _Restrict" or "#define restrict __restrict__" in the + previous line. Perhaps some future version of Sun C++ will work with + restrict; if so, hopefully it defines __RESTRICT like Sun C does. */ #if defined __SUNPRO_CC && !defined __RESTRICT # define _Restrict +# define __restrict__ #endif]) case $ac_cv_c_restrict in restrict) ;; no) AC_DEFINE([restrict], []) ;; *) AC_DEFINE_UNQUOTED([restrict], [$ac_cv_c_restrict]) ;; esac -]) -]) +])# AC_C_RESTRICT # gl_BIGENDIAN # is like AC_C_BIGENDIAN, except that it can be AC_REQUIREd. @@ -371,3 +387,63 @@ AC_DEFUN([gl_CACHE_VAL_SILENT], AC_CACHE_VAL([$1], [$2]) as_echo_n="$saved_as_echo_n" ]) + +# AS_VAR_COPY was added in autoconf 2.63b +m4_define_default([AS_VAR_COPY], +[AS_LITERAL_IF([$1[]$2], [$1=$$2], [eval $1=\$$2])]) + +# AC_PROG_SED was added in autoconf 2.59b +m4_ifndef([AC_PROG_SED], +[AC_DEFUN([AC_PROG_SED], +[AC_CACHE_CHECK([for a sed that does not truncate output], ac_cv_path_SED, + [dnl ac_script should not contain more than 99 commands (for HP-UX sed), + dnl but more than about 7000 bytes, to catch a limit in Solaris 8 /usr/ucb/sed. + 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 + AS_UNSET([ac_script]) + if test -z "$SED"; then + ac_path_SED_found=false + _AS_PATH_WALK([], [ + 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" + AS_EXECUTABLE_P(["$ac_path_SED"]) || continue + case `"$ac_path_SED" --version 2>&1` in + *GNU*) ac_cv_path_SED=$ac_path_SED ac_path_SED_found=:;; + *) + ac_count=0 + _AS_ECHO_N([0123456789]) >conftest.in + while : + do + cat conftest.in conftest.in >conftest.tmp + mv conftest.tmp conftest.in + cp conftest.in conftest.nl + echo >> conftest.nl + "$ac_path_SED" -f conftest.sed conftest.out 2>/dev/null || break + diff conftest.out conftest.nl >/dev/null 2>&1 || break + ac_count=`expr $ac_count + 1` + if test $ac_count -gt ${ac_path_SED_max-0}; then + # Best so far, but keep looking for better + ac_cv_path_SED=$ac_path_SED + ac_path_SED_max=$ac_count + fi + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; + esac + $ac_path_SED_found && break 3 + done + done]) + if test -z "$ac_cv_path_SED"; then + AC_ERROR([no acceptable sed could be found in \$PATH]) + fi + else + ac_cv_path_SED=$SED + fi + SED="$ac_cv_path_SED" + AC_SUBST([SED])dnl + rm -f conftest.sed +])])]) diff --git a/m4/gnulib-comp.m4 b/m4/gnulib-comp.m4 index 303bf79..0aa4db8 100644 --- a/m4/gnulib-comp.m4 +++ b/m4/gnulib-comp.m4 @@ -1,5 +1,5 @@ # DO NOT EDIT! GENERATED AUTOMATICALLY! -# Copyright (C) 2002-2012 Free Software Foundation, Inc. +# Copyright (C) 2002-2014 Free Software Foundation, Inc. # # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -38,6 +38,7 @@ AC_DEFUN([gl_EARLY], m4_pattern_allow([^gl_LIBOBJS$])dnl a variable m4_pattern_allow([^gl_LTLIBOBJS$])dnl a variable AC_REQUIRE([gl_PROG_AR_RANLIB]) + # Code from module absolute-header: # Code from module alloca-opt: # Code from module argmatch: # Code from module backupfile: @@ -88,7 +89,6 @@ AC_DEFUN([gl_EARLY], # Code from module hash: # Code from module ignore-value: # Code from module include_next: - # Code from module inline: # Code from module intprops: # Code from module largefile: AC_REQUIRE([AC_SYS_LARGEFILE]) @@ -130,6 +130,7 @@ AC_DEFUN([gl_EARLY], # Code from module rmdir: # Code from module safe-write: # Code from module same-inode: + # Code from module secure_getenv: # Code from module setenv: # Code from module signal: # Code from module signal-h: @@ -186,6 +187,7 @@ AC_DEFUN([gl_EARLY], # Code from module xalloc-die: # Code from module xalloc-oversized: # Code from module xlist: + # Code from module xmemdup0: # Code from module xsize: # Code from module xstrndup: # Code from module xvasprintf: @@ -209,7 +211,6 @@ AC_DEFUN([gl_INIT], gl_source_base='lib' gl_FUNC_ALLOCA gl_BACKUPFILE - AC_REQUIRE([AC_C_INLINE]) gl_CANONICALIZE_LGPL if test $HAVE_CANONICALIZE_FILE_NAME = 0 || test $REPLACE_CANONICALIZE_FILE_NAME = 1; then AC_LIBOBJ([canonicalize-lgpl]) @@ -282,7 +283,7 @@ AC_DEFUN([gl_INIT], fi gl_SYS_STAT_MODULE_INDICATOR([fstat]) gl_FUNC_GETDTABLESIZE - if test $HAVE_GETDTABLESIZE = 0; then + if test $HAVE_GETDTABLESIZE = 0 || test $REPLACE_GETDTABLESIZE = 1; then AC_LIBOBJ([getdtablesize]) gl_PREREQ_GETDTABLESIZE fi @@ -325,11 +326,9 @@ AC_DEFUN([gl_INIT], m4_defn([m4_PACKAGE_VERSION])), [1], [], [AC_CONFIG_LINKS([$GNUmakefile:$GNUmakefile], [], [GNUmakefile=$GNUmakefile])]) - gl_INLINE AC_REQUIRE([gl_LARGEFILE]) gl_FUNC_LCHMOD gl_SYS_STAT_MODULE_INDICATOR([lchmod]) - gl_LIST gl_LOCALCHARSET LOCALCHARSET_TESTS_ENVIRONMENT="CHARSETALIASDIR=\"\$(abs_top_builddir)/$gl_source_base\"" AC_SUBST([LOCALCHARSET_TESTS_ENVIRONMENT]) @@ -341,6 +340,7 @@ AC_DEFUN([gl_INIT], gl_SYS_STAT_MODULE_INDICATOR([lstat]) AC_CONFIG_COMMANDS_PRE([m4_ifdef([AH_HEADER], [AC_SUBST([CONFIG_INCLUDE], m4_defn([AH_HEADER]))])]) + AC_REQUIRE([AC_PROG_SED]) gl_FUNC_MALLOC_GNU if test $REPLACE_MALLOC = 1; then AC_LIBOBJ([malloc]) @@ -439,6 +439,12 @@ AC_DEFUN([gl_INIT], fi gl_UNISTD_MODULE_INDICATOR([rmdir]) gl_PREREQ_SAFE_WRITE + gl_FUNC_SECURE_GETENV + if test $HAVE_SECURE_GETENV = 0; then + AC_LIBOBJ([secure_getenv]) + gl_PREREQ_SECURE_GETENV + fi + gl_STDLIB_MODULE_INDICATOR([secure_getenv]) gl_FUNC_SETENV if test $HAVE_SETENV = 0 || test $REPLACE_SETENV = 1; then AC_LIBOBJ([setenv]) @@ -537,7 +543,7 @@ AC_DEFUN([gl_INIT], fi gl_UNISTD_MODULE_INDICATOR([write]) gl_XALLOC - gl_LIST + AC_LIBOBJ([xmemdup0]) gl_XSIZE gl_XSTRNDUP gl_XVASPRINTF @@ -703,6 +709,7 @@ AC_DEFUN([gl_FILE_LIST], [ lib/backupfile.h lib/basename-lgpl.c lib/basename.c + lib/bitrotate.c lib/bitrotate.h lib/c-ctype.c lib/c-ctype.h @@ -811,6 +818,7 @@ AC_DEFUN([gl_FILE_LIST], [ lib/safe-write.c lib/safe-write.h lib/same-inode.h + lib/secure_getenv.c lib/setenv.c lib/signal.in.h lib/size_max.h @@ -843,6 +851,7 @@ AC_DEFUN([gl_FILE_LIST], [ lib/timespec.h lib/unistd--.h lib/unistd-safer.h + lib/unistd.c lib/unistd.in.h lib/unlink.c lib/unsetenv.c @@ -855,6 +864,7 @@ AC_DEFUN([gl_FILE_LIST], [ lib/verror.c lib/verror.h lib/wchar.in.h + lib/wctype-h.c lib/wctype.in.h lib/write.c lib/xalloc-die.c @@ -862,6 +872,8 @@ AC_DEFUN([gl_FILE_LIST], [ lib/xalloc.h lib/xasprintf.c lib/xmalloc.c + lib/xmemdup0.c + lib/xmemdup0.h lib/xsize.c lib/xsize.h lib/xstrndup.c @@ -869,6 +881,7 @@ AC_DEFUN([gl_FILE_LIST], [ lib/xvasprintf.c lib/xvasprintf.h m4/00gnulib.m4 + m4/absolute-header.m4 m4/alloca.m4 m4/backupfile.m4 m4/bison.m4 @@ -901,11 +914,9 @@ AC_DEFUN([gl_FILE_LIST], [ m4/getopt.m4 m4/gettime.m4 m4/gettimeofday.m4 - m4/gl_list.m4 m4/glibc21.m4 m4/gnulib-common.m4 m4/include_next.m4 - m4/inline.m4 m4/intmax_t.m4 m4/inttypes_h.m4 m4/largefile.m4 @@ -947,6 +958,7 @@ AC_DEFUN([gl_FILE_LIST], [ m4/rmdir.m4 m4/safe-read.m4 m4/safe-write.m4 + m4/secure_getenv.m4 m4/setenv.m4 m4/signal_h.m4 m4/size_max.m4 diff --git a/m4/include_next.m4 b/m4/include_next.m4 index a60a261..69ad3db 100644 --- a/m4/include_next.m4 +++ b/m4/include_next.m4 @@ -1,5 +1,5 @@ # include_next.m4 serial 23 -dnl Copyright (C) 2006-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2006-2014 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. @@ -192,56 +192,9 @@ dnl until we can assume autoconf 2.64 or newer. if test AS_VAR_GET(gl_header_exists) = yes; then AS_VAR_POPDEF([gl_header_exists]) ]) - AC_LANG_CONFTEST( - [AC_LANG_SOURCE( - [[#include <]]m4_dquote(m4_defn([gl_HEADER_NAME]))[[>]] - )]) - dnl AIX "xlc -E" and "cc -E" omit #line directives for header - dnl files that contain only a #include of other header files and - dnl no non-comment tokens of their own. This leads to a failure - dnl to detect the absolute name of , , - dnl and others. The workaround is to force preservation - dnl of comments through option -C. This ensures all necessary - dnl #line directives are present. GCC supports option -C as well. - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac -changequote(,) - case "$host_os" in - mingw*) - dnl For the sake of native Windows compilers (excluding gcc), - dnl treat backslash as a directory separator, like /. - dnl Actually, these compilers use a double-backslash as - dnl directory separator, inside the - dnl # line "filename" - dnl directives. - gl_dirsep_regex='[/\\]' - ;; - *) - gl_dirsep_regex='\/' - ;; - esac - dnl A sed expression that turns a string into a basic regular - dnl expression, for use within "/.../". - gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' -changequote([,]) - gl_header_literal_regex=`echo ']m4_defn([gl_HEADER_NAME])[' \ - | sed -e "$gl_make_literal_regex_sed"` - gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ - s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ -changequote(,)dnl - s|^/[^/]|//&| -changequote([,])dnl - p - q - }' - dnl eval is necessary to expand gl_absname_cpp. - dnl Ultrix and Pyramid sh refuse to redirect output of eval, - dnl so use subshell. - AS_VAR_SET(gl_next_header, - ['"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&AS_MESSAGE_LOG_FD | - sed -n "$gl_absolute_header_sed"`'"']) + gl_ABSOLUTE_HEADER_ONE(gl_HEADER_NAME) + AS_VAR_COPY([gl_header], [gl_cv_absolute_]AS_TR_SH(gl_HEADER_NAME)) + AS_VAR_SET(gl_next_header, ['"'$gl_header'"']) m4_if([$2], [check], [else AS_VAR_SET(gl_next_header, ['<'gl_HEADER_NAME'>']) diff --git a/m4/inline.m4 b/m4/inline.m4 deleted file mode 100644 index 6fa9972..0000000 --- a/m4/inline.m4 +++ /dev/null @@ -1,40 +0,0 @@ -# inline.m4 serial 4 -dnl Copyright (C) 2006, 2009-2012 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -dnl Test for the 'inline' keyword or equivalent. -dnl Define 'inline' to a supported equivalent, or to nothing if not supported, -dnl like AC_C_INLINE does. Also, define HAVE_INLINE if 'inline' or an -dnl equivalent is effectively supported, i.e. if the compiler is likely to -dnl drop unused 'static inline' functions. -AC_DEFUN([gl_INLINE], -[ - AC_REQUIRE([AC_C_INLINE]) - AC_CACHE_CHECK([whether the compiler generally respects inline], - [gl_cv_c_inline_effective], - [if test $ac_cv_c_inline = no; then - gl_cv_c_inline_effective=no - else - dnl GCC defines __NO_INLINE__ if not optimizing or if -fno-inline is - dnl specified. - dnl Use AC_COMPILE_IFELSE here, not AC_EGREP_CPP, because the result - dnl depends on optimization flags, which can be in CFLAGS. - dnl (AC_EGREP_CPP looks only at the CPPFLAGS.) - AC_COMPILE_IFELSE( - [AC_LANG_PROGRAM([[]], - [[#ifdef __NO_INLINE__ - #error "inline is not effective" - #endif]])], - [gl_cv_c_inline_effective=yes], - [gl_cv_c_inline_effective=no]) - fi - ]) - if test $gl_cv_c_inline_effective = yes; then - AC_DEFINE([HAVE_INLINE], [1], - [Define to 1 if the compiler supports one of the keywords - 'inline', '__inline__', '__inline' and effectively inlines - functions marked as such.]) - fi -]) diff --git a/m4/intmax_t.m4 b/m4/intmax_t.m4 index c1a4a75..af5561e 100644 --- a/m4/intmax_t.m4 +++ b/m4/intmax_t.m4 @@ -1,5 +1,5 @@ # intmax_t.m4 serial 8 -dnl Copyright (C) 1997-2004, 2006-2007, 2009-2012 Free Software Foundation, +dnl Copyright (C) 1997-2004, 2006-2007, 2009-2014 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/m4/inttypes_h.m4 b/m4/inttypes_h.m4 index 91c7bca..87be9cf 100644 --- a/m4/inttypes_h.m4 +++ b/m4/inttypes_h.m4 @@ -1,5 +1,5 @@ # inttypes_h.m4 serial 10 -dnl Copyright (C) 1997-2004, 2006, 2008-2012 Free Software Foundation, Inc. +dnl Copyright (C) 1997-2004, 2006, 2008-2014 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. diff --git a/m4/largefile.m4 b/m4/largefile.m4 index a88850a..a1b564a 100644 --- a/m4/largefile.m4 +++ b/m4/largefile.m4 @@ -1,13 +1,14 @@ # Enable large files on systems where this is not the default. -# Copyright 1992-1996, 1998-2012 Free Software Foundation, Inc. +# Copyright 1992-1996, 1998-2014 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. -# The following implementation works around a problem in autoconf <= 2.68; -# AC_SYS_LARGEFILE does not configure for large inodes on Mac OS X 10.5. -m4_version_prereq([2.69], [] ,[ +# The following implementation works around a problem in autoconf <= 2.69; +# AC_SYS_LARGEFILE does not configure for large inodes on Mac OS X 10.5, +# or configures them incorrectly in some cases. +m4_version_prereq([2.70], [] ,[ # _AC_SYS_LARGEFILE_TEST_INCLUDES # ------------------------------- @@ -25,9 +26,9 @@ m4_define([_AC_SYS_LARGEFILE_TEST_INCLUDES], # _AC_SYS_LARGEFILE_MACRO_VALUE(C-MACRO, VALUE, -# CACHE-VAR, -# DESCRIPTION, -# PROLOGUE, [FUNCTION-BODY]) +# CACHE-VAR, +# DESCRIPTION, +# PROLOGUE, [FUNCTION-BODY]) # -------------------------------------------------------- m4_define([_AC_SYS_LARGEFILE_MACRO_VALUE], [AC_CACHE_CHECK([for $1 value needed for large files], [$3], @@ -93,15 +94,11 @@ if test "$enable_largefile" != no; then [_AC_SYS_LARGEFILE_TEST_INCLUDES]) fi - AH_VERBATIM([_DARWIN_USE_64_BIT_INODE], -[/* Enable large inode numbers on Mac OS X. */ -#ifndef _DARWIN_USE_64_BIT_INODE -# define _DARWIN_USE_64_BIT_INODE 1 -#endif]) + AC_DEFINE([_DARWIN_USE_64_BIT_INODE], [1], + [Enable large inode numbers on Mac OS X 10.5.]) fi ])# AC_SYS_LARGEFILE - -])# m4_version_prereq 2.69 +])# m4_version_prereq 2.70 # Enable large files on systems where this is implemented by Gnulib, not by the # system headers. diff --git a/m4/lchmod.m4 b/m4/lchmod.m4 index 7f76c56..f227e78 100644 --- a/m4/lchmod.m4 +++ b/m4/lchmod.m4 @@ -1,6 +1,6 @@ #serial 3 -dnl Copyright (C) 2005-2006, 2008-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2005-2006, 2008-2014 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. diff --git a/m4/localcharset.m4 b/m4/localcharset.m4 index 8010379..ada2f01 100644 --- a/m4/localcharset.m4 +++ b/m4/localcharset.m4 @@ -1,5 +1,5 @@ # localcharset.m4 serial 7 -dnl Copyright (C) 2002, 2004, 2006, 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2002, 2004, 2006, 2009-2014 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. diff --git a/m4/locale-fr.m4 b/m4/locale-fr.m4 index 71b6847..27db5ab 100644 --- a/m4/locale-fr.m4 +++ b/m4/locale-fr.m4 @@ -1,5 +1,5 @@ # locale-fr.m4 serial 17 -dnl Copyright (C) 2003, 2005-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2003, 2005-2014 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. diff --git a/m4/locale-ja.m4 b/m4/locale-ja.m4 index 5ba0e43..c88fe8b 100644 --- a/m4/locale-ja.m4 +++ b/m4/locale-ja.m4 @@ -1,5 +1,5 @@ # locale-ja.m4 serial 12 -dnl Copyright (C) 2003, 2005-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2003, 2005-2014 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. diff --git a/m4/locale-zh.m4 b/m4/locale-zh.m4 index e5502b2..d3b2347 100644 --- a/m4/locale-zh.m4 +++ b/m4/locale-zh.m4 @@ -1,5 +1,5 @@ # locale-zh.m4 serial 12 -dnl Copyright (C) 2003, 2005-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2003, 2005-2014 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. diff --git a/m4/longlong.m4 b/m4/longlong.m4 index b9c65c7..eefb37c 100644 --- a/m4/longlong.m4 +++ b/m4/longlong.m4 @@ -1,5 +1,5 @@ # longlong.m4 serial 17 -dnl Copyright (C) 1999-2007, 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 1999-2007, 2009-2014 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. diff --git a/m4/lstat.m4 b/m4/lstat.m4 index b7335bd..c5e72b8 100644 --- a/m4/lstat.m4 +++ b/m4/lstat.m4 @@ -1,6 +1,6 @@ -# serial 25 +# serial 26 -# Copyright (C) 1997-2001, 2003-2012 Free Software Foundation, Inc. +# Copyright (C) 1997-2001, 2003-2014 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -27,11 +27,7 @@ AC_DEFUN([gl_FUNC_LSTAT], ]) # Prerequisites of lib/lstat.c. -AC_DEFUN([gl_PREREQ_LSTAT], -[ - AC_REQUIRE([AC_C_INLINE]) - : -]) +AC_DEFUN([gl_PREREQ_LSTAT], [:]) AC_DEFUN([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK], [ diff --git a/m4/malloc.m4 b/m4/malloc.m4 index 8fa48e9..322ad6e 100644 --- a/m4/malloc.m4 +++ b/m4/malloc.m4 @@ -1,5 +1,5 @@ # malloc.m4 serial 14 -dnl Copyright (C) 2007, 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2007, 2009-2014 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. diff --git a/m4/malloca.m4 b/m4/malloca.m4 index 7841979..dcc1a08 100644 --- a/m4/malloca.m4 +++ b/m4/malloca.m4 @@ -1,5 +1,5 @@ # malloca.m4 serial 1 -dnl Copyright (C) 2003-2004, 2006-2007, 2009-2012 Free Software Foundation, +dnl Copyright (C) 2003-2004, 2006-2007, 2009-2014 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/m4/manywarnings.m4 b/m4/manywarnings.m4 index 2760efb..3e6dd21 100644 --- a/m4/manywarnings.m4 +++ b/m4/manywarnings.m4 @@ -1,5 +1,5 @@ -# manywarnings.m4 serial 4 -dnl Copyright (C) 2008-2012 Free Software Foundation, Inc. +# manywarnings.m4 serial 7 +dnl Copyright (C) 2008-2014 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. @@ -35,14 +35,12 @@ AC_DEFUN([gl_MANYWARN_COMPLEMENT], # make sure your gcc understands it. AC_DEFUN([gl_MANYWARN_ALL_GCC], [ - dnl First, check if -Wno-missing-field-initializers is needed. - dnl -Wmissing-field-initializers is implied by -W, but that issues - dnl warnings with GCC version before 4.7, for the common idiom - dnl of initializing types on the stack to zero, using { 0, } + dnl First, check for some issues that only occur when combining multiple + dnl gcc warning categories. AC_REQUIRE([AC_PROG_CC]) if test -n "$GCC"; then - dnl First, check -W -Werror -Wno-missing-field-initializers is supported + dnl Check if -W -Werror -Wno-missing-field-initializers is supported dnl with the current $CC $CFLAGS $CPPFLAGS. AC_MSG_CHECKING([whether -Wno-missing-field-initializers is supported]) AC_CACHE_VAL([gl_cv_cc_nomfi_supported], [ @@ -77,13 +75,38 @@ AC_DEFUN([gl_MANYWARN_ALL_GCC], ]) AC_MSG_RESULT([$gl_cv_cc_nomfi_needed]) fi + + dnl Next, check if -Werror -Wuninitialized is useful with the + dnl user's choice of $CFLAGS; some versions of gcc warn that it + dnl has no effect if -O is not also used + AC_MSG_CHECKING([whether -Wuninitialized is supported]) + AC_CACHE_VAL([gl_cv_cc_uninitialized_supported], [ + gl_save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -Werror -Wuninitialized" + AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([[]], [[]])], + [gl_cv_cc_uninitialized_supported=yes], + [gl_cv_cc_uninitialized_supported=no]) + CFLAGS="$gl_save_CFLAGS"]) + AC_MSG_RESULT([$gl_cv_cc_uninitialized_supported]) + fi + # List all gcc warning categories. + # To compare this list to your installed GCC's, run this Bash command: + # + # comm -3 \ + # <(sed -n 's/^ *\(-[^ ]*\) .*/\1/p' manywarnings.m4 | sort) \ + # <(gcc --help=warnings | sed -n 's/^ \(-[^ ]*\) .*/\1/p' | sort | + # grep -v -x -f <( + # awk '/^[^#]/ {print $1}' ../build-aux/gcc-warning.spec)) + gl_manywarn_set= for gl_manywarn_item in \ -W \ -Wabi \ -Waddress \ + -Waggressive-loop-optimizations \ -Wall \ -Warray-bounds \ -Wattributes \ @@ -96,6 +119,7 @@ AC_DEFUN([gl_MANYWARN_ALL_GCC], -Wcomments \ -Wcoverage-mismatch \ -Wcpp \ + -Wdate-time \ -Wdeprecated \ -Wdeprecated-declarations \ -Wdisabled-optimization \ @@ -111,7 +135,6 @@ AC_DEFUN([gl_MANYWARN_ALL_GCC], -Wformat-security \ -Wformat-y2k \ -Wformat-zero-length \ - -Wformat=2 \ -Wfree-nonheap-object \ -Wignored-qualifiers \ -Wimplicit \ @@ -129,19 +152,16 @@ AC_DEFUN([gl_MANYWARN_ALL_GCC], -Wmissing-braces \ -Wmissing-declarations \ -Wmissing-field-initializers \ - -Wmissing-format-attribute \ -Wmissing-include-dirs \ - -Wmissing-noreturn \ -Wmissing-parameter-type \ -Wmissing-prototypes \ - -Wmudflap \ -Wmultichar \ -Wnarrowing \ -Wnested-externs \ -Wnonnull \ - -Wnormalized=nfc \ -Wold-style-declaration \ -Wold-style-definition \ + -Wopenmp-simd \ -Woverflow \ -Woverlength-strings \ -Woverride-init \ @@ -152,6 +172,7 @@ AC_DEFUN([gl_MANYWARN_ALL_GCC], -Wpointer-sign \ -Wpointer-to-int-cast \ -Wpragmas \ + -Wreturn-local-addr \ -Wreturn-type \ -Wsequence-point \ -Wshadow \ @@ -173,7 +194,6 @@ AC_DEFUN([gl_MANYWARN_ALL_GCC], -Wtype-limits \ -Wuninitialized \ -Wunknown-pragmas \ - -Wunreachable-code \ -Wunsafe-loop-optimizations \ -Wunused \ -Wunused-but-set-parameter \ @@ -197,10 +217,29 @@ AC_DEFUN([gl_MANYWARN_ALL_GCC], gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item" done - # Disable the missing-field-initializers warning if needed + # gcc --help=warnings outputs an unusual form for this option; list + # it here so that the above 'comm' command doesn't report a false match. + gl_manywarn_set="$gl_manywarn_set -Wnormalized=nfc" + + # These are needed for older GCC versions. + if test -n "$GCC"; then + case `($CC --version) 2>/dev/null` in + 'gcc (GCC) '[[0-3]].* | \ + 'gcc (GCC) '4.[[0-7]].*) + gl_manywarn_set="$gl_manywarn_set -fdiagnostics-show-option" + gl_manywarn_set="$gl_manywarn_set -funit-at-a-time" + ;; + esac + fi + + # Disable specific options as needed. if test "$gl_cv_cc_nomfi_needed" = yes; then gl_manywarn_set="$gl_manywarn_set -Wno-missing-field-initializers" fi + if test "$gl_cv_cc_uninitialized_supported" = no; then + gl_manywarn_set="$gl_manywarn_set -Wno-uninitialized" + fi + $1=$gl_manywarn_set ]) diff --git a/m4/mbrtowc.m4 b/m4/mbrtowc.m4 index 8f829c8..45696f5 100644 --- a/m4/mbrtowc.m4 +++ b/m4/mbrtowc.m4 @@ -1,5 +1,5 @@ -# mbrtowc.m4 serial 25 -dnl Copyright (C) 2001-2002, 2004-2005, 2008-2012 Free Software Foundation, +# mbrtowc.m4 serial 26 +dnl Copyright (C) 2001-2002, 2004-2005, 2008-2014 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -39,6 +39,7 @@ AC_DEFUN([gl_FUNC_MBRTOWC], gl_MBRTOWC_NULL_ARG2 gl_MBRTOWC_RETVAL gl_MBRTOWC_NUL_RETVAL + gl_MBRTOWC_EMPTY_INPUT case "$gl_cv_func_mbrtowc_null_arg1" in *yes) ;; *) AC_DEFINE([MBRTOWC_NULL_ARG1_BUG], [1], @@ -67,6 +68,14 @@ AC_DEFUN([gl_FUNC_MBRTOWC], REPLACE_MBRTOWC=1 ;; esac + case "$gl_cv_func_mbrtowc_empty_input" in + *yes) ;; + *) AC_DEFINE([MBRTOWC_EMPTY_INPUT_BUG], [1], + [Define if the mbrtowc function does not return (size_t) -2 + for empty input.]) + REPLACE_MBRTOWC=1 + ;; + esac fi fi ]) @@ -533,6 +542,41 @@ int main () ]) ]) +dnl Test whether mbrtowc returns the correct value on empty input. + +AC_DEFUN([gl_MBRTOWC_EMPTY_INPUT], +[ + AC_REQUIRE([AC_PROG_CC]) + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + AC_CACHE_CHECK([whether mbrtowc works on empty input], + [gl_cv_func_mbrtowc_empty_input], + [ + dnl Initial guess, used when cross-compiling or when no suitable locale + dnl is present. +changequote(,)dnl + case "$host_os" in + # Guess no on AIX and glibc systems. + aix* | *-gnu*) + gl_cv_func_mbrtowc_empty_input="guessing no" ;; + *) gl_cv_func_mbrtowc_empty_input="guessing yes" ;; + esac +changequote([,])dnl + AC_RUN_IFELSE( + [AC_LANG_SOURCE([[ + #include + static wchar_t wc; + static mbstate_t mbs; + int + main (void) + { + return mbrtowc (&wc, "", 0, &mbs) == (size_t) -2; + }]])], + [gl_cv_func_mbrtowc_empty_input=no], + [gl_cv_func_mbrtowc_empty_input=yes], + [:]) + ]) +]) + # Prerequisites of lib/mbrtowc.c. AC_DEFUN([gl_PREREQ_MBRTOWC], [ : diff --git a/m4/mbsinit.m4 b/m4/mbsinit.m4 index da56c3d..e1598a1 100644 --- a/m4/mbsinit.m4 +++ b/m4/mbsinit.m4 @@ -1,5 +1,5 @@ # mbsinit.m4 serial 8 -dnl Copyright (C) 2008, 2010-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2008, 2010-2014 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. diff --git a/m4/mbstate_t.m4 b/m4/mbstate_t.m4 index 61a8190..068155a 100644 --- a/m4/mbstate_t.m4 +++ b/m4/mbstate_t.m4 @@ -1,5 +1,5 @@ # mbstate_t.m4 serial 13 -dnl Copyright (C) 2000-2002, 2008-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2000-2002, 2008-2014 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. diff --git a/m4/memchr.m4 b/m4/memchr.m4 index 0040294..b9f126c 100644 --- a/m4/memchr.m4 +++ b/m4/memchr.m4 @@ -1,5 +1,5 @@ # memchr.m4 serial 12 -dnl Copyright (C) 2002-2004, 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2004, 2009-2014 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. diff --git a/m4/minmax.m4 b/m4/minmax.m4 index 45c6230..edbeb43 100644 --- a/m4/minmax.m4 +++ b/m4/minmax.m4 @@ -1,5 +1,5 @@ # minmax.m4 serial 4 -dnl Copyright (C) 2005, 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2005, 2009-2014 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. diff --git a/m4/mkdir.m4 b/m4/mkdir.m4 index e413250..51e78c1 100644 --- a/m4/mkdir.m4 +++ b/m4/mkdir.m4 @@ -1,6 +1,6 @@ # serial 11 -# Copyright (C) 2001, 2003-2004, 2006, 2008-2012 Free Software Foundation, Inc. +# Copyright (C) 2001, 2003-2004, 2006, 2008-2014 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. diff --git a/m4/mktime.m4 b/m4/mktime.m4 index f509bc4..e8d340a 100644 --- a/m4/mktime.m4 +++ b/m4/mktime.m4 @@ -1,5 +1,5 @@ -# serial 24 -dnl Copyright (C) 2002-2003, 2005-2007, 2009-2012 Free Software Foundation, +# serial 25 +dnl Copyright (C) 2002-2003, 2005-2007, 2009-2014 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -14,7 +14,7 @@ AC_DEFUN([gl_FUNC_MKTIME], dnl We don't use AC_FUNC_MKTIME any more, because it is no longer maintained dnl in Autoconf and because it invokes AC_LIBOBJ. AC_CHECK_HEADERS_ONCE([unistd.h]) - AC_CHECK_FUNCS_ONCE([alarm]) + AC_CHECK_DECLS_ONCE([alarm]) AC_REQUIRE([gl_MULTIARCH]) if test $APPLE_UNIVERSAL_BUILD = 1; then # A universal build on Apple Mac OS X platforms. @@ -34,8 +34,8 @@ AC_DEFUN([gl_FUNC_MKTIME], # include #endif -#ifndef HAVE_ALARM -# define alarm(X) /* empty */ +#if HAVE_DECL_ALARM +# include #endif /* Work around redefinition to rpl_putenv by other config tests. */ @@ -171,10 +171,13 @@ main () int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1; int time_t_signed = ! ((time_t) 0 < (time_t) -1); +#if HAVE_DECL_ALARM /* This test makes some buggy mktime implementations loop. Give up after 60 seconds; a mktime slower than that isn't worth using anyway. */ + signal (SIGALRM, SIG_DFL); alarm (60); +#endif time_t_max = (! time_t_signed ? (time_t) -1 diff --git a/m4/mmap-anon.m4 b/m4/mmap-anon.m4 index 748b17d..94ae2e2 100644 --- a/m4/mmap-anon.m4 +++ b/m4/mmap-anon.m4 @@ -1,5 +1,5 @@ # mmap-anon.m4 serial 10 -dnl Copyright (C) 2005, 2007, 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2005, 2007, 2009-2014 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. diff --git a/m4/msvc-inval.m4 b/m4/msvc-inval.m4 index 8db4617..7f26087 100644 --- a/m4/msvc-inval.m4 +++ b/m4/msvc-inval.m4 @@ -1,5 +1,5 @@ # msvc-inval.m4 serial 1 -dnl Copyright (C) 2011-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2011-2014 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. diff --git a/m4/msvc-nothrow.m4 b/m4/msvc-nothrow.m4 index 0125050..9e32c17 100644 --- a/m4/msvc-nothrow.m4 +++ b/m4/msvc-nothrow.m4 @@ -1,5 +1,5 @@ # msvc-nothrow.m4 serial 1 -dnl Copyright (C) 2011-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2011-2014 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. diff --git a/m4/multiarch.m4 b/m4/multiarch.m4 index 0c288b8..2cb956d 100644 --- a/m4/multiarch.m4 +++ b/m4/multiarch.m4 @@ -1,5 +1,5 @@ # multiarch.m4 serial 7 -dnl Copyright (C) 2008-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2014 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. diff --git a/m4/nocrash.m4 b/m4/nocrash.m4 index c2638df..5a5d77d 100644 --- a/m4/nocrash.m4 +++ b/m4/nocrash.m4 @@ -1,5 +1,5 @@ # nocrash.m4 serial 4 -dnl Copyright (C) 2005, 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2005, 2009-2014 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. diff --git a/m4/off_t.m4 b/m4/off_t.m4 index dfca2df..f5885b3 100644 --- a/m4/off_t.m4 +++ b/m4/off_t.m4 @@ -1,5 +1,5 @@ # off_t.m4 serial 1 -dnl Copyright (C) 2012 Free Software Foundation, Inc. +dnl Copyright (C) 2012-2014 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. diff --git a/m4/opendir.m4 b/m4/opendir.m4 index 08da440..fa29c64 100644 --- a/m4/opendir.m4 +++ b/m4/opendir.m4 @@ -1,5 +1,5 @@ # opendir.m4 serial 2 -dnl Copyright (C) 2011-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2011-2014 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. diff --git a/m4/parse-datetime.m4 b/m4/parse-datetime.m4 index 3fb2d2b..7873009 100644 --- a/m4/parse-datetime.m4 +++ b/m4/parse-datetime.m4 @@ -1,5 +1,5 @@ -# parse-datetime.m4 serial 20 -dnl Copyright (C) 2002-2006, 2008-2012 Free Software Foundation, Inc. +# parse-datetime.m4 serial 21 +dnl Copyright (C) 2002-2006, 2008-2014 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. @@ -32,7 +32,6 @@ AC_DEFUN([gl_PARSE_DATETIME], dnl Prerequisites of lib/parse-datetime.y. AC_REQUIRE([gl_BISON]) - AC_REQUIRE([AC_C_INLINE]) AC_REQUIRE([gl_C_COMPOUND_LITERALS]) AC_STRUCT_TIMEZONE AC_REQUIRE([gl_CLOCK_TIME]) diff --git a/m4/pathmax.m4 b/m4/pathmax.m4 index 0117861..114f91f 100644 --- a/m4/pathmax.m4 +++ b/m4/pathmax.m4 @@ -1,5 +1,5 @@ # pathmax.m4 serial 10 -dnl Copyright (C) 2002-2003, 2005-2006, 2009-2012 Free Software Foundation, +dnl Copyright (C) 2002-2003, 2005-2006, 2009-2014 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/m4/printf.m4 b/m4/printf.m4 index 751e896..652fa1c 100644 --- a/m4/printf.m4 +++ b/m4/printf.m4 @@ -1,5 +1,5 @@ -# printf.m4 serial 50 -dnl Copyright (C) 2003, 2007-2012 Free Software Foundation, Inc. +# printf.m4 serial 51 +dnl Copyright (C) 2003, 2007-2014 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. @@ -61,7 +61,7 @@ changequote(,)dnl # Guess yes on glibc systems. *-gnu*) gl_cv_func_printf_sizes_c99="guessing yes";; # Guess yes on FreeBSD >= 5. - freebsd[1-4]*) gl_cv_func_printf_sizes_c99="guessing no";; + freebsd[1-4].*) gl_cv_func_printf_sizes_c99="guessing no";; freebsd* | kfreebsd*) gl_cv_func_printf_sizes_c99="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_printf_sizes_c99="guessing no";; @@ -220,7 +220,7 @@ changequote(,)dnl # Guess yes on glibc systems. *-gnu*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on FreeBSD >= 6. - freebsd[1-5]*) gl_cv_func_printf_infinite="guessing no";; + freebsd[1-5].*) gl_cv_func_printf_infinite="guessing no";; freebsd* | kfreebsd*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_printf_infinite="guessing no";; @@ -328,7 +328,7 @@ int main () # ifdef WORDS_BIGENDIAN # define LDBL80_WORDS(exponent,manthi,mantlo) \ { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \ - ((unsigned int) (manthi) << 16) | (unsigned int) (mantlo) >> 16), \ + ((unsigned int) (manthi) << 16) | ((unsigned int) (mantlo) >> 16), \ (unsigned int) (mantlo) << 16 \ } # else @@ -442,7 +442,7 @@ changequote(,)dnl # Guess yes on glibc systems. *-gnu*) gl_cv_func_printf_infinite_long_double="guessing yes";; # Guess yes on FreeBSD >= 6. - freebsd[1-5]*) gl_cv_func_printf_infinite_long_double="guessing no";; + freebsd[1-5].*) gl_cv_func_printf_infinite_long_double="guessing no";; freebsd* | kfreebsd*) gl_cv_func_printf_infinite_long_double="guessing yes";; # Guess yes on HP-UX >= 11. hpux[7-9]* | hpux10*) gl_cv_func_printf_infinite_long_double="guessing no";; @@ -588,7 +588,7 @@ changequote(,)dnl # Guess yes on glibc systems. *-gnu*) gl_cv_func_printf_directive_f="guessing yes";; # Guess yes on FreeBSD >= 6. - freebsd[1-5]*) gl_cv_func_printf_directive_f="guessing no";; + freebsd[1-5].*) gl_cv_func_printf_directive_f="guessing no";; freebsd* | kfreebsd*) gl_cv_func_printf_directive_f="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_printf_directive_f="guessing no";; @@ -1136,7 +1136,7 @@ changequote(,)dnl # Guess yes on glibc systems. *-gnu*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on FreeBSD >= 5. - freebsd[1-4]*) gl_cv_func_snprintf_truncation_c99="guessing no";; + freebsd[1-4].*) gl_cv_func_snprintf_truncation_c99="guessing no";; freebsd* | kfreebsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_snprintf_truncation_c99="guessing no";; @@ -1235,7 +1235,7 @@ changequote(,)dnl # Guess yes on glibc systems. *-gnu*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on FreeBSD >= 5. - freebsd[1-4]*) gl_cv_func_snprintf_retval_c99="guessing no";; + freebsd[1-4].*) gl_cv_func_snprintf_retval_c99="guessing no";; freebsd* | kfreebsd*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_snprintf_retval_c99="guessing no";; @@ -1316,7 +1316,7 @@ changequote(,)dnl # Guess yes on glibc systems. *-gnu*) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on FreeBSD >= 5. - freebsd[1-4]*) gl_cv_func_snprintf_directive_n="guessing no";; + freebsd[1-4].*) gl_cv_func_snprintf_directive_n="guessing no";; freebsd* | kfreebsd*) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_snprintf_directive_n="guessing no";; @@ -1458,7 +1458,7 @@ changequote(,)dnl # Guess yes on glibc systems. *-gnu*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on FreeBSD >= 5. - freebsd[1-4]*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; + freebsd[1-4].*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; freebsd* | kfreebsd*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; diff --git a/m4/quote.m4 b/m4/quote.m4 index 7b05584..95b3e71 100644 --- a/m4/quote.m4 +++ b/m4/quote.m4 @@ -1,5 +1,5 @@ # quote.m4 serial 6 -dnl Copyright (C) 2002-2003, 2005-2006, 2009-2012 Free Software Foundation, +dnl Copyright (C) 2002-2003, 2005-2006, 2009-2014 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/m4/quotearg.m4 b/m4/quotearg.m4 index 09c36bb..eaebbf6 100644 --- a/m4/quotearg.m4 +++ b/m4/quotearg.m4 @@ -1,5 +1,5 @@ # quotearg.m4 serial 9 -dnl Copyright (C) 2002, 2004-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2002, 2004-2014 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. diff --git a/m4/raise.m4 b/m4/raise.m4 index 18eb8b9..8656578 100644 --- a/m4/raise.m4 +++ b/m4/raise.m4 @@ -1,5 +1,5 @@ -# raise.m4 serial 2 -dnl Copyright (C) 2011-2012 Free Software Foundation, Inc. +# raise.m4 serial 3 +dnl Copyright (C) 2011-2014 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. @@ -31,6 +31,4 @@ AC_DEFUN([gl_FUNC_RAISE], ]) # Prerequisites of lib/raise.c. -AC_DEFUN([gl_PREREQ_RAISE], [ - AC_REQUIRE([AC_C_INLINE]) -]) +AC_DEFUN([gl_PREREQ_RAISE], [:]) diff --git a/m4/readdir.m4 b/m4/readdir.m4 index 437ec08..bd7be5c 100644 --- a/m4/readdir.m4 +++ b/m4/readdir.m4 @@ -1,5 +1,5 @@ # readdir.m4 serial 1 -dnl Copyright (C) 2011-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2011-2014 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. diff --git a/m4/readlink.m4 b/m4/readlink.m4 index ccf5141..f9ce868 100644 --- a/m4/readlink.m4 +++ b/m4/readlink.m4 @@ -1,5 +1,5 @@ # readlink.m4 serial 12 -dnl Copyright (C) 2003, 2007, 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2003, 2007, 2009-2014 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. diff --git a/m4/realloc.m4 b/m4/realloc.m4 index 954c2f0..f96537b 100644 --- a/m4/realloc.m4 +++ b/m4/realloc.m4 @@ -1,5 +1,5 @@ # realloc.m4 serial 13 -dnl Copyright (C) 2007, 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2007, 2009-2014 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. diff --git a/m4/rename.m4 b/m4/rename.m4 index 378b5ec..ea57794 100644 --- a/m4/rename.m4 +++ b/m4/rename.m4 @@ -1,6 +1,6 @@ # serial 26 -# Copyright (C) 2001, 2003, 2005-2006, 2009-2012 Free Software Foundation, Inc. +# Copyright (C) 2001, 2003, 2005-2006, 2009-2014 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. diff --git a/m4/rmdir.m4 b/m4/rmdir.m4 index 34ca876..db6a939 100644 --- a/m4/rmdir.m4 +++ b/m4/rmdir.m4 @@ -1,5 +1,5 @@ # rmdir.m4 serial 13 -dnl Copyright (C) 2002, 2005, 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2002, 2005, 2009-2014 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. diff --git a/m4/safe-read.m4 b/m4/safe-read.m4 index c82acdb..f0c42e0 100644 --- a/m4/safe-read.m4 +++ b/m4/safe-read.m4 @@ -1,5 +1,5 @@ # safe-read.m4 serial 6 -dnl Copyright (C) 2002-2003, 2005-2006, 2009-2012 Free Software Foundation, +dnl Copyright (C) 2002-2003, 2005-2006, 2009-2014 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/m4/safe-write.m4 b/m4/safe-write.m4 index c1eff6e..66648bb 100644 --- a/m4/safe-write.m4 +++ b/m4/safe-write.m4 @@ -1,5 +1,5 @@ # safe-write.m4 serial 4 -dnl Copyright (C) 2002, 2005-2006, 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2002, 2005-2006, 2009-2014 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. diff --git a/m4/secure_getenv.m4 b/m4/secure_getenv.m4 new file mode 100644 index 0000000..149888d --- /dev/null +++ b/m4/secure_getenv.m4 @@ -0,0 +1,25 @@ +# Look up an environment variable more securely. +dnl Copyright 2013-2014 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_SECURE_GETENV], +[ + dnl Persuade glibc to declare secure_getenv(). + AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) + + AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) + AC_CHECK_FUNCS_ONCE([secure_getenv]) + if test $ac_cv_func_secure_getenv = no; then + HAVE_SECURE_GETENV=0 + fi +]) + +# Prerequisites of lib/secure_getenv.c. +AC_DEFUN([gl_PREREQ_SECURE_GETENV], [ + AC_CHECK_FUNCS([__secure_getenv]) + if test $ac_cv_func___secure_getenv = no; then + AC_CHECK_FUNCS([issetugid]) + fi +]) diff --git a/m4/setenv.m4 b/m4/setenv.m4 index e1931e7..0f46a7b 100644 --- a/m4/setenv.m4 +++ b/m4/setenv.m4 @@ -1,5 +1,5 @@ # setenv.m4 serial 26 -dnl Copyright (C) 2001-2004, 2006-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2001-2004, 2006-2014 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. diff --git a/m4/signal_h.m4 b/m4/signal_h.m4 index ed4d730..c8f664f 100644 --- a/m4/signal_h.m4 +++ b/m4/signal_h.m4 @@ -1,5 +1,5 @@ # signal_h.m4 serial 18 -dnl Copyright (C) 2007-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2007-2014 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. diff --git a/m4/size_max.m4 b/m4/size_max.m4 index 5a8162b..7e192d5 100644 --- a/m4/size_max.m4 +++ b/m4/size_max.m4 @@ -1,5 +1,5 @@ # size_max.m4 serial 10 -dnl Copyright (C) 2003, 2005-2006, 2008-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2003, 2005-2006, 2008-2014 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. diff --git a/m4/ssize_t.m4 b/m4/ssize_t.m4 index 209d64c..fbe1d06 100644 --- a/m4/ssize_t.m4 +++ b/m4/ssize_t.m4 @@ -1,5 +1,5 @@ # ssize_t.m4 serial 5 (gettext-0.18.2) -dnl Copyright (C) 2001-2003, 2006, 2010-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2001-2003, 2006, 2010-2014 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. diff --git a/m4/stat-time.m4 b/m4/stat-time.m4 index 9371d7b..ea5c4fc 100644 --- a/m4/stat-time.m4 +++ b/m4/stat-time.m4 @@ -1,6 +1,6 @@ # Checks for stat-related time functions. -# Copyright (C) 1998-1999, 2001, 2003, 2005-2007, 2009-2012 Free Software +# Copyright (C) 1998-1999, 2001, 2003, 2005-2007, 2009-2014 Free Software # Foundation, Inc. # This file is free software; the Free Software Foundation diff --git a/m4/stat.m4 b/m4/stat.m4 index a8b79f5..1ae327b 100644 --- a/m4/stat.m4 +++ b/m4/stat.m4 @@ -1,6 +1,6 @@ -# serial 10 +# serial 11 -# Copyright (C) 2009-2012 Free Software Foundation, Inc. +# Copyright (C) 2009-2014 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -68,8 +68,4 @@ AC_DEFUN([gl_FUNC_STAT], ]) # Prerequisites of lib/stat.c. -AC_DEFUN([gl_PREREQ_STAT], -[ - AC_REQUIRE([AC_C_INLINE]) - : -]) +AC_DEFUN([gl_PREREQ_STAT], [:]) diff --git a/m4/stdarg.m4 b/m4/stdarg.m4 index 5c313cb..732aa31 100644 --- a/m4/stdarg.m4 +++ b/m4/stdarg.m4 @@ -1,5 +1,5 @@ # stdarg.m4 serial 6 -dnl Copyright (C) 2006, 2008-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2006, 2008-2014 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. diff --git a/m4/stdbool.m4 b/m4/stdbool.m4 index eabfa64..006ed52 100644 --- a/m4/stdbool.m4 +++ b/m4/stdbool.m4 @@ -1,6 +1,6 @@ # Check for stdbool.h that conforms to C99. -dnl Copyright (C) 2002-2006, 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2006, 2009-2014 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. diff --git a/m4/stddef_h.m4 b/m4/stddef_h.m4 index cc11609..c555e29 100644 --- a/m4/stddef_h.m4 +++ b/m4/stddef_h.m4 @@ -1,6 +1,6 @@ dnl A placeholder for POSIX 2008 , for platforms that have issues. # stddef_h.m4 serial 4 -dnl Copyright (C) 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2009-2014 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. diff --git a/m4/stdint.m4 b/m4/stdint.m4 index 28d342e..1981d9d 100644 --- a/m4/stdint.m4 +++ b/m4/stdint.m4 @@ -1,5 +1,5 @@ # stdint.m4 serial 43 -dnl Copyright (C) 2001-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2001-2014 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. diff --git a/m4/stdint_h.m4 b/m4/stdint_h.m4 index 581de96..7fc2ce9 100644 --- a/m4/stdint_h.m4 +++ b/m4/stdint_h.m4 @@ -1,5 +1,5 @@ # stdint_h.m4 serial 9 -dnl Copyright (C) 1997-2004, 2006, 2008-2012 Free Software Foundation, Inc. +dnl Copyright (C) 1997-2004, 2006, 2008-2014 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. diff --git a/m4/stdio_h.m4 b/m4/stdio_h.m4 index 5298dd6..d15913a 100644 --- a/m4/stdio_h.m4 +++ b/m4/stdio_h.m4 @@ -1,5 +1,5 @@ -# stdio_h.m4 serial 42 -dnl Copyright (C) 2007-2012 Free Software Foundation, Inc. +# stdio_h.m4 serial 43 +dnl Copyright (C) 2007-2014 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. @@ -7,7 +7,6 @@ dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_STDIO_H], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) - AC_REQUIRE([AC_C_INLINE]) gl_NEXT_HEADERS([stdio.h]) dnl No need to create extra modules for these functions. Everyone who uses diff --git a/m4/stdlib_h.m4 b/m4/stdlib_h.m4 index ab43728..86aff16 100644 --- a/m4/stdlib_h.m4 +++ b/m4/stdlib_h.m4 @@ -1,5 +1,5 @@ -# stdlib_h.m4 serial 41 -dnl Copyright (C) 2007-2012 Free Software Foundation, Inc. +# stdlib_h.m4 serial 42 +dnl Copyright (C) 2007-2014 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. @@ -22,7 +22,7 @@ AC_DEFUN([gl_STDLIB_H], ]], [_Exit atoll canonicalize_file_name getloadavg getsubopt grantpt initstate initstate_r mkdtemp mkostemp mkostemps mkstemp mkstemps posix_openpt ptsname ptsname_r random random_r realpath rpmatch - setenv setstate setstate_r srandom srandom_r + secure_getenv setenv setstate setstate_r srandom srandom_r strtod strtoll strtoull unlockpt unsetenv]) ]) @@ -55,11 +55,13 @@ AC_DEFUN([gl_STDLIB_H_DEFAULTS], GNULIB_PTSNAME=0; AC_SUBST([GNULIB_PTSNAME]) GNULIB_PTSNAME_R=0; AC_SUBST([GNULIB_PTSNAME_R]) GNULIB_PUTENV=0; AC_SUBST([GNULIB_PUTENV]) + GNULIB_QSORT_R=0; AC_SUBST([GNULIB_QSORT_R]) GNULIB_RANDOM=0; AC_SUBST([GNULIB_RANDOM]) GNULIB_RANDOM_R=0; AC_SUBST([GNULIB_RANDOM_R]) GNULIB_REALLOC_POSIX=0; AC_SUBST([GNULIB_REALLOC_POSIX]) GNULIB_REALPATH=0; AC_SUBST([GNULIB_REALPATH]) GNULIB_RPMATCH=0; AC_SUBST([GNULIB_RPMATCH]) + GNULIB_SECURE_GETENV=0; AC_SUBST([GNULIB_SECURE_GETENV]) GNULIB_SETENV=0; AC_SUBST([GNULIB_SETENV]) GNULIB_STRTOD=0; AC_SUBST([GNULIB_STRTOD]) GNULIB_STRTOLL=0; AC_SUBST([GNULIB_STRTOLL]) @@ -88,6 +90,7 @@ AC_DEFUN([gl_STDLIB_H_DEFAULTS], HAVE_RANDOM_R=1; AC_SUBST([HAVE_RANDOM_R]) HAVE_REALPATH=1; AC_SUBST([HAVE_REALPATH]) HAVE_RPMATCH=1; AC_SUBST([HAVE_RPMATCH]) + HAVE_SECURE_GETENV=1; AC_SUBST([HAVE_SECURE_GETENV]) HAVE_SETENV=1; AC_SUBST([HAVE_SETENV]) HAVE_DECL_SETENV=1; AC_SUBST([HAVE_DECL_SETENV]) HAVE_STRTOD=1; AC_SUBST([HAVE_STRTOD]) @@ -102,8 +105,10 @@ AC_DEFUN([gl_STDLIB_H_DEFAULTS], REPLACE_MALLOC=0; AC_SUBST([REPLACE_MALLOC]) REPLACE_MBTOWC=0; AC_SUBST([REPLACE_MBTOWC]) REPLACE_MKSTEMP=0; AC_SUBST([REPLACE_MKSTEMP]) + REPLACE_PTSNAME=0; AC_SUBST([REPLACE_PTSNAME]) REPLACE_PTSNAME_R=0; AC_SUBST([REPLACE_PTSNAME_R]) REPLACE_PUTENV=0; AC_SUBST([REPLACE_PUTENV]) + REPLACE_QSORT_R=0; AC_SUBST([REPLACE_QSORT_R]) REPLACE_RANDOM_R=0; AC_SUBST([REPLACE_RANDOM_R]) REPLACE_REALLOC=0; AC_SUBST([REPLACE_REALLOC]) REPLACE_REALPATH=0; AC_SUBST([REPLACE_REALPATH]) diff --git a/m4/strerror.m4 b/m4/strerror.m4 index 1c96e52..0763fe3 100644 --- a/m4/strerror.m4 +++ b/m4/strerror.m4 @@ -1,5 +1,5 @@ # strerror.m4 serial 17 -dnl Copyright (C) 2002, 2007-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2002, 2007-2014 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. diff --git a/m4/string_h.m4 b/m4/string_h.m4 index 5677e09..64e683f 100644 --- a/m4/string_h.m4 +++ b/m4/string_h.m4 @@ -1,6 +1,6 @@ # Configure a GNU-like replacement for . -# Copyright (C) 2007-2012 Free Software Foundation, Inc. +# Copyright (C) 2007-2014 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. diff --git a/m4/strndup.m4 b/m4/strndup.m4 index cef6889..55df039 100644 --- a/m4/strndup.m4 +++ b/m4/strndup.m4 @@ -1,5 +1,5 @@ # strndup.m4 serial 21 -dnl Copyright (C) 2002-2003, 2005-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2003, 2005-2014 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. diff --git a/m4/strnlen.m4 b/m4/strnlen.m4 index d97e307..94317f8 100644 --- a/m4/strnlen.m4 +++ b/m4/strnlen.m4 @@ -1,5 +1,5 @@ # strnlen.m4 serial 13 -dnl Copyright (C) 2002-2003, 2005-2007, 2009-2012 Free Software Foundation, +dnl Copyright (C) 2002-2003, 2005-2007, 2009-2014 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/m4/symlink.m4 b/m4/symlink.m4 index cfd90ec..de4924b 100644 --- a/m4/symlink.m4 +++ b/m4/symlink.m4 @@ -1,7 +1,7 @@ # serial 6 # See if we need to provide symlink replacement. -dnl Copyright (C) 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2009-2014 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. diff --git a/m4/sys_socket_h.m4 b/m4/sys_socket_h.m4 index 8d4e7e1..114d828 100644 --- a/m4/sys_socket_h.m4 +++ b/m4/sys_socket_h.m4 @@ -1,5 +1,5 @@ -# sys_socket_h.m4 serial 22 -dnl Copyright (C) 2005-2012 Free Software Foundation, Inc. +# sys_socket_h.m4 serial 23 +dnl Copyright (C) 2005-2014 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. @@ -10,7 +10,6 @@ AC_DEFUN([gl_HEADER_SYS_SOCKET], [ AC_REQUIRE([gl_SYS_SOCKET_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) - AC_REQUIRE([AC_C_INLINE]) dnl On OSF/1, the functions recv(), send(), recvfrom(), sendto() have dnl old-style declarations (with return type 'int' instead of 'ssize_t') diff --git a/m4/sys_stat_h.m4 b/m4/sys_stat_h.m4 index 8af3353..eaa7642 100644 --- a/m4/sys_stat_h.m4 +++ b/m4/sys_stat_h.m4 @@ -1,5 +1,5 @@ # sys_stat_h.m4 serial 28 -*- Autoconf -*- -dnl Copyright (C) 2006-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2006-2014 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. diff --git a/m4/sys_time_h.m4 b/m4/sys_time_h.m4 index c4a30cd..5c79300 100644 --- a/m4/sys_time_h.m4 +++ b/m4/sys_time_h.m4 @@ -1,7 +1,7 @@ # Configure a replacement for . # serial 8 -# Copyright (C) 2007, 2009-2012 Free Software Foundation, Inc. +# Copyright (C) 2007, 2009-2014 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. diff --git a/m4/sys_types_h.m4 b/m4/sys_types_h.m4 index f11eef2..9748905 100644 --- a/m4/sys_types_h.m4 +++ b/m4/sys_types_h.m4 @@ -1,10 +1,10 @@ -# sys_types_h.m4 serial 4 -dnl Copyright (C) 2011-2012 Free Software Foundation, Inc. +# sys_types_h.m4 serial 5 +dnl Copyright (C) 2011-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. -AC_DEFUN([gl_SYS_TYPES_H], +AC_DEFUN_ONCE([gl_SYS_TYPES_H], [ AC_REQUIRE([gl_SYS_TYPES_H_DEFAULTS]) gl_NEXT_HEADERS([sys/types.h]) diff --git a/m4/tempname.m4 b/m4/tempname.m4 index 20ad78b..1594e1f 100644 --- a/m4/tempname.m4 +++ b/m4/tempname.m4 @@ -1,6 +1,6 @@ #serial 5 -# Copyright (C) 2006-2007, 2009-2012 Free Software Foundation, Inc. +# Copyright (C) 2006-2007, 2009-2014 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. diff --git a/m4/time_h.m4 b/m4/time_h.m4 index 6415bfb..9852778 100644 --- a/m4/time_h.m4 +++ b/m4/time_h.m4 @@ -1,8 +1,8 @@ # Configure a more-standard replacement for . -# Copyright (C) 2000-2001, 2003-2007, 2009-2012 Free Software Foundation, Inc. +# Copyright (C) 2000-2001, 2003-2007, 2009-2014 Free Software Foundation, Inc. -# serial 7 +# serial 8 # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -106,4 +106,13 @@ AC_DEFUN([gl_HEADER_TIME_H_DEFAULTS], REPLACE_MKTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_MKTIME]) REPLACE_NANOSLEEP=GNULIB_PORTCHECK; AC_SUBST([REPLACE_NANOSLEEP]) REPLACE_TIMEGM=GNULIB_PORTCHECK; AC_SUBST([REPLACE_TIMEGM]) + + dnl Hack so that the time module doesn't depend on the sys_time module. + dnl First, default GNULIB_GETTIMEOFDAY to 0 if sys_time is absent. + : ${GNULIB_GETTIMEOFDAY=0}; AC_SUBST([GNULIB_GETTIMEOFDAY]) + dnl Second, it's OK to not use GNULIB_PORTCHECK for REPLACE_GMTIME + dnl and REPLACE_LOCALTIME, as portability to Solaris 2.6 and earlier + dnl is no longer a big deal. + REPLACE_GMTIME=0; AC_SUBST([REPLACE_GMTIME]) + REPLACE_LOCALTIME=0; AC_SUBST([REPLACE_LOCALTIME]) ]) diff --git a/m4/time_r.m4 b/m4/time_r.m4 index 9ddbd01..7e15600 100644 --- a/m4/time_r.m4 +++ b/m4/time_r.m4 @@ -1,6 +1,6 @@ dnl Reentrant time functions: localtime_r, gmtime_r. -dnl Copyright (C) 2003, 2006-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2003, 2006-2014 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. diff --git a/m4/timespec.m4 b/m4/timespec.m4 index 63c00e8..2ce654f 100644 --- a/m4/timespec.m4 +++ b/m4/timespec.m4 @@ -1,6 +1,6 @@ #serial 15 -# Copyright (C) 2000-2001, 2003-2007, 2009-2012 Free Software Foundation, Inc. +# Copyright (C) 2000-2001, 2003-2007, 2009-2014 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, diff --git a/m4/tm_gmtoff.m4 b/m4/tm_gmtoff.m4 index c12e6ce..486351b 100644 --- a/m4/tm_gmtoff.m4 +++ b/m4/tm_gmtoff.m4 @@ -1,5 +1,5 @@ # tm_gmtoff.m4 serial 3 -dnl Copyright (C) 2002, 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2002, 2009-2014 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. diff --git a/m4/unistd-safer.m4 b/m4/unistd-safer.m4 index 62e295b..96cb7df 100644 --- a/m4/unistd-safer.m4 +++ b/m4/unistd-safer.m4 @@ -1,5 +1,5 @@ #serial 9 -dnl Copyright (C) 2002, 2005-2006, 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2002, 2005-2006, 2009-2014 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. diff --git a/m4/unistd_h.m4 b/m4/unistd_h.m4 index 7e7651b..d7346a0 100644 --- a/m4/unistd_h.m4 +++ b/m4/unistd_h.m4 @@ -1,5 +1,5 @@ -# unistd_h.m4 serial 65 -dnl Copyright (C) 2006-2012 Free Software Foundation, Inc. +# unistd_h.m4 serial 68 +dnl Copyright (C) 2006-2014 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. @@ -11,7 +11,6 @@ AC_DEFUN([gl_UNISTD_H], dnl Use AC_REQUIRE here, so that the default behavior below is expanded dnl once only, before all statements that occur in other macros. AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) - AC_REQUIRE([AC_C_INLINE]) gl_CHECK_NEXT_HEADERS([unistd.h]) if test $ac_cv_header_unistd_h = yes; then @@ -161,6 +160,7 @@ AC_DEFUN([gl_UNISTD_H_DEFAULTS], REPLACE_FTRUNCATE=0; AC_SUBST([REPLACE_FTRUNCATE]) REPLACE_GETCWD=0; AC_SUBST([REPLACE_GETCWD]) REPLACE_GETDOMAINNAME=0; AC_SUBST([REPLACE_GETDOMAINNAME]) + REPLACE_GETDTABLESIZE=0; AC_SUBST([REPLACE_GETDTABLESIZE]) REPLACE_GETLOGIN_R=0; AC_SUBST([REPLACE_GETLOGIN_R]) REPLACE_GETGROUPS=0; AC_SUBST([REPLACE_GETGROUPS]) REPLACE_GETPAGESIZE=0; AC_SUBST([REPLACE_GETPAGESIZE]) @@ -173,9 +173,11 @@ AC_DEFUN([gl_UNISTD_H_DEFAULTS], REPLACE_PWRITE=0; AC_SUBST([REPLACE_PWRITE]) REPLACE_READ=0; AC_SUBST([REPLACE_READ]) REPLACE_READLINK=0; AC_SUBST([REPLACE_READLINK]) + REPLACE_READLINKAT=0; AC_SUBST([REPLACE_READLINKAT]) REPLACE_RMDIR=0; AC_SUBST([REPLACE_RMDIR]) REPLACE_SLEEP=0; AC_SUBST([REPLACE_SLEEP]) REPLACE_SYMLINK=0; AC_SUBST([REPLACE_SYMLINK]) + REPLACE_SYMLINKAT=0; AC_SUBST([REPLACE_SYMLINKAT]) REPLACE_TTYNAME_R=0; AC_SUBST([REPLACE_TTYNAME_R]) REPLACE_UNLINK=0; AC_SUBST([REPLACE_UNLINK]) REPLACE_UNLINKAT=0; AC_SUBST([REPLACE_UNLINKAT]) diff --git a/m4/unlink.m4 b/m4/unlink.m4 index 61ff38e..03cf8ae 100644 --- a/m4/unlink.m4 +++ b/m4/unlink.m4 @@ -1,5 +1,5 @@ # unlink.m4 serial 11 -dnl Copyright (C) 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2009-2014 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. diff --git a/m4/utimbuf.m4 b/m4/utimbuf.m4 index 25eb85b..822a063 100644 --- a/m4/utimbuf.m4 +++ b/m4/utimbuf.m4 @@ -1,6 +1,6 @@ # serial 9 -# Copyright (C) 1998-2001, 2003-2004, 2007, 2009-2012 Free Software Foundation, +# Copyright (C) 1998-2001, 2003-2004, 2007, 2009-2014 Free Software Foundation, # Inc. # # This file is free software; the Free Software Foundation diff --git a/m4/utimens.m4 b/m4/utimens.m4 index 6a8b6ab..c9c44cf 100644 --- a/m4/utimens.m4 +++ b/m4/utimens.m4 @@ -1,4 +1,4 @@ -dnl Copyright (C) 2003-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2003-2014 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. diff --git a/m4/utimes.m4 b/m4/utimes.m4 index 417103a..c361357 100644 --- a/m4/utimes.m4 +++ b/m4/utimes.m4 @@ -1,7 +1,7 @@ # Detect some bugs in glibc's implementation of utimes. # serial 3 -dnl Copyright (C) 2003-2005, 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2003-2005, 2009-2014 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. diff --git a/m4/vasnprintf.m4 b/m4/vasnprintf.m4 index 0ce11da..106192e 100644 --- a/m4/vasnprintf.m4 +++ b/m4/vasnprintf.m4 @@ -1,5 +1,5 @@ -# vasnprintf.m4 serial 35 -dnl Copyright (C) 2002-2004, 2006-2012 Free Software Foundation, Inc. +# vasnprintf.m4 serial 36 +dnl Copyright (C) 2002-2004, 2006-2014 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. @@ -55,7 +55,6 @@ AC_DEFUN([gl_PREREQ_PRINTF_PARSE], # Prerequisites of lib/vasnprintf.c. AC_DEFUN_ONCE([gl_PREREQ_VASNPRINTF], [ - AC_REQUIRE([AC_C_INLINE]) AC_REQUIRE([AC_FUNC_ALLOCA]) AC_REQUIRE([AC_TYPE_LONG_LONG_INT]) AC_REQUIRE([gt_TYPE_WCHAR_T]) diff --git a/m4/vasprintf.m4 b/m4/vasprintf.m4 index 205ceea..c76c99c 100644 --- a/m4/vasprintf.m4 +++ b/m4/vasprintf.m4 @@ -1,5 +1,5 @@ # vasprintf.m4 serial 6 -dnl Copyright (C) 2002-2003, 2006-2007, 2009-2012 Free Software Foundation, +dnl Copyright (C) 2002-2003, 2006-2007, 2009-2014 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/m4/warn-on-use.m4 b/m4/warn-on-use.m4 index a77802e..cc690f8 100644 --- a/m4/warn-on-use.m4 +++ b/m4/warn-on-use.m4 @@ -1,5 +1,5 @@ # warn-on-use.m4 serial 5 -dnl Copyright (C) 2010-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2010-2014 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. diff --git a/m4/warnings.m4 b/m4/warnings.m4 index 28b8294..43156f4 100644 --- a/m4/warnings.m4 +++ b/m4/warnings.m4 @@ -1,5 +1,5 @@ -# warnings.m4 serial 7 -dnl Copyright (C) 2008-2012 Free Software Foundation, Inc. +# warnings.m4 serial 11 +dnl Copyright (C) 2008-2014 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. @@ -25,19 +25,36 @@ m4_ifdef([AS_VAR_APPEND], AC_DEFUN([gl_COMPILER_OPTION_IF], [AS_VAR_PUSHDEF([gl_Warn], [gl_cv_warn_[]_AC_LANG_ABBREV[]_$1])dnl AS_VAR_PUSHDEF([gl_Flags], [_AC_LANG_PREFIX[]FLAGS])dnl +AS_LITERAL_IF([$1], + [m4_pushdef([gl_Positive], m4_bpatsubst([$1], [^-Wno-], [-W]))], + [gl_positive="$1" +case $gl_positive in + -Wno-*) gl_positive=-W`expr "X$gl_positive" : 'X-Wno-\(.*\)'` ;; +esac +m4_pushdef([gl_Positive], [$gl_positive])])dnl AC_CACHE_CHECK([whether _AC_LANG compiler handles $1], m4_defn([gl_Warn]), [ gl_save_compiler_FLAGS="$gl_Flags" - gl_AS_VAR_APPEND(m4_defn([gl_Flags]), [" $1"]) - AC_COMPILE_IFELSE([m4_default([$4], [AC_LANG_PROGRAM([])])], - [AS_VAR_SET(gl_Warn, [yes])], - [AS_VAR_SET(gl_Warn, [no])]) + gl_AS_VAR_APPEND(m4_defn([gl_Flags]), + [" $gl_unknown_warnings_are_errors ]m4_defn([gl_Positive])["]) + AC_LINK_IFELSE([m4_default([$4], [AC_LANG_PROGRAM([])])], + [AS_VAR_SET(gl_Warn, [yes])], + [AS_VAR_SET(gl_Warn, [no])]) gl_Flags="$gl_save_compiler_FLAGS" ]) AS_VAR_IF(gl_Warn, [yes], [$2], [$3]) +m4_popdef([gl_Positive])dnl AS_VAR_POPDEF([gl_Flags])dnl AS_VAR_POPDEF([gl_Warn])dnl ]) +# gl_UNKNOWN_WARNINGS_ARE_ERRORS +# ------------------------------ +# Clang doesn't complain about unknown warning options unless one also +# specifies -Wunknown-warning-option -Werror. Detect this. +AC_DEFUN([gl_UNKNOWN_WARNINGS_ARE_ERRORS], +[gl_COMPILER_OPTION_IF([-Werror -Wunknown-warning-option], + [gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'], + [gl_unknown_warnings_are_errors=])]) # gl_WARN_ADD(OPTION, [VARIABLE = WARN_CFLAGS], # [PROGRAM = AC_LANG_PROGRAM()]) @@ -47,7 +64,8 @@ AS_VAR_POPDEF([gl_Warn])dnl # # If VARIABLE is a variable name, AC_SUBST it. AC_DEFUN([gl_WARN_ADD], -[gl_COMPILER_OPTION_IF([$1], +[AC_REQUIRE([gl_UNKNOWN_WARNINGS_ARE_ERRORS]) +gl_COMPILER_OPTION_IF([$1], [gl_AS_VAR_APPEND(m4_if([$2], [], [[WARN_CFLAGS]], [[$2]]), [" $1"])], [], [$3]) diff --git a/m4/wchar_h.m4 b/m4/wchar_h.m4 index c7a8b2d..85db952 100644 --- a/m4/wchar_h.m4 +++ b/m4/wchar_h.m4 @@ -1,6 +1,6 @@ dnl A placeholder for ISO C99 , for platforms that have issues. -dnl Copyright (C) 2007-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2007-2014 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. diff --git a/m4/wchar_t.m4 b/m4/wchar_t.m4 index 534735d..839a04c 100644 --- a/m4/wchar_t.m4 +++ b/m4/wchar_t.m4 @@ -1,5 +1,5 @@ # wchar_t.m4 serial 4 (gettext-0.18.2) -dnl Copyright (C) 2002-2003, 2008-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2003, 2008-2014 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. diff --git a/m4/wctype_h.m4 b/m4/wctype_h.m4 index 4b19f64..3fac0ee 100644 --- a/m4/wctype_h.m4 +++ b/m4/wctype_h.m4 @@ -1,8 +1,8 @@ -# wctype_h.m4 serial 17 +# wctype_h.m4 serial 18 dnl A placeholder for ISO C99 , for platforms that lack it. -dnl Copyright (C) 2006-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2006-2014 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. @@ -22,8 +22,6 @@ AC_DEFUN([gl_WCTYPE_H], fi AC_SUBST([HAVE_ISWCNTRL]) - AC_REQUIRE([AC_C_INLINE]) - AC_REQUIRE([gt_TYPE_WINT_T]) if test $gt_cv_c_wint_t = yes; then HAVE_WINT_T=1 diff --git a/m4/wint_t.m4 b/m4/wint_t.m4 index 3260cce..9b07b07 100644 --- a/m4/wint_t.m4 +++ b/m4/wint_t.m4 @@ -1,5 +1,5 @@ # wint_t.m4 serial 5 (gettext-0.18.2) -dnl Copyright (C) 2003, 2007-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2003, 2007-2014 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. diff --git a/m4/write.m4 b/m4/write.m4 index a6b1229..820dd4f 100644 --- a/m4/write.m4 +++ b/m4/write.m4 @@ -1,5 +1,5 @@ -# write.m4 serial 4 -dnl Copyright (C) 2008-2012 Free Software Foundation, Inc. +# write.m4 serial 5 +dnl Copyright (C) 2008-2014 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. @@ -29,7 +29,4 @@ AC_DEFUN([gl_FUNC_WRITE], ]) # Prerequisites of lib/write.c. -AC_DEFUN([gl_PREREQ_WRITE], -[ - AC_REQUIRE([AC_C_INLINE]) -]) +AC_DEFUN([gl_PREREQ_WRITE], [:]) diff --git a/m4/xalloc.m4 b/m4/xalloc.m4 index f47b649..b6a2257 100644 --- a/m4/xalloc.m4 +++ b/m4/xalloc.m4 @@ -1,22 +1,7 @@ -# xalloc.m4 serial 17 -dnl Copyright (C) 2002-2006, 2009-2012 Free Software Foundation, Inc. +# xalloc.m4 serial 18 +dnl Copyright (C) 2002-2006, 2009-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. -AC_DEFUN([gl_XALLOC], -[ - gl_PREREQ_XALLOC - gl_PREREQ_XMALLOC -]) - -# Prerequisites of lib/xalloc.h. -AC_DEFUN([gl_PREREQ_XALLOC], [ - AC_REQUIRE([gl_INLINE]) - : -]) - -# Prerequisites of lib/xmalloc.c. -AC_DEFUN([gl_PREREQ_XMALLOC], [ - : -]) +AC_DEFUN([gl_XALLOC], [:]) diff --git a/m4/xsize.m4 b/m4/xsize.m4 index d85a5f1..3af23ec 100644 --- a/m4/xsize.m4 +++ b/m4/xsize.m4 @@ -1,5 +1,5 @@ # xsize.m4 serial 5 -dnl Copyright (C) 2003-2004, 2008-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2003-2004, 2008-2014 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. diff --git a/m4/xstrndup.m4 b/m4/xstrndup.m4 index 1642ca5..8521f0e 100644 --- a/m4/xstrndup.m4 +++ b/m4/xstrndup.m4 @@ -1,5 +1,5 @@ # xstrndup.m4 serial 2 -dnl Copyright (C) 2003, 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2003, 2009-2014 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. diff --git a/m4/xvasprintf.m4 b/m4/xvasprintf.m4 index 0e19deb..c2d3ec7 100644 --- a/m4/xvasprintf.m4 +++ b/m4/xvasprintf.m4 @@ -1,11 +1,8 @@ -# xvasprintf.m4 serial 1 -dnl Copyright (C) 2006, 2009-2012 Free Software Foundation, Inc. +# xvasprintf.m4 serial 2 +dnl Copyright (C) 2006, 2009-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. -AC_DEFUN([gl_XVASPRINTF], -[ - dnl Prerequisites of lib/xvasprintf.c. - AC_REQUIRE([AC_C_INLINE]) -]) +dnl Prerequisites of lib/xvasprintf.c. +AC_DEFUN([gl_XVASPRINTF], [:]) diff --git a/maint.mk b/maint.mk index e52deb4..1f5bddd 100644 --- a/maint.mk +++ b/maint.mk @@ -2,7 +2,7 @@ # This Makefile fragment tries to be general-purpose enough to be # used by many projects via the gnulib maintainer-makefile module. -## Copyright (C) 2001-2012 Free Software Foundation, Inc. +## Copyright (C) 2001-2014 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 @@ -21,13 +21,6 @@ # ME := $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST)) ME := maint.mk -# Diagnostic for continued use of deprecated variable. -# Remove in 2013 -ifneq ($(build_aux),) - $(error "$(ME): \ -set $$(_build-aux) relative to $$(srcdir) instead of $$(build_aux)") -endif - # Helper variables. _empty = _sp = $(_empty) $(_empty) @@ -76,7 +69,7 @@ _dot_escaped_srcdir = $(subst .,\.,$(srcdir)) ifeq ($(srcdir),.) _prepend_srcdir_prefix = else - _prepend_srcdir_prefix = | sed 's|^|$(srcdir)/|' + _prepend_srcdir_prefix = | $(SED) 's|^|$(srcdir)/|' endif # In order to be able to consistently filter "."-relative names, @@ -85,7 +78,7 @@ endif _sc_excl = \ $(or $(exclude_file_name_regexp--$@),^$$) VC_LIST_EXCEPT = \ - $(VC_LIST) | sed 's|^$(_dot_escaped_srcdir)/||' \ + $(VC_LIST) | $(SED) 's|^$(_dot_escaped_srcdir)/||' \ | if test -f $(srcdir)/.x-$@; then grep -vEf $(srcdir)/.x-$@; \ else grep -Ev -e "$${VC_LIST_EXCEPT_DEFAULT-ChangeLog}"; fi \ | grep -Ev -e '($(VC_LIST_ALWAYS_EXCLUDE_REGEX)|$(_sc_excl))' \ @@ -155,11 +148,12 @@ export LC_ALL = C ## Sanity checks. ## ## --------------- ## -_cfg_mk := $(shell test -f $(srcdir)/cfg.mk && echo '$(srcdir)/cfg.mk') +ifneq ($(_gl-Makefile),) +_cfg_mk := $(wildcard $(srcdir)/cfg.mk) # Collect the names of rules starting with 'sc_'. -syntax-check-rules := $(sort $(shell sed -n 's/^\(sc_[a-zA-Z0-9_-]*\):.*/\1/p' \ - $(srcdir)/$(ME) $(_cfg_mk))) +syntax-check-rules := $(sort $(shell $(SED) -n \ + 's/^\(sc_[a-zA-Z0-9_-]*\):.*/\1/p' $(srcdir)/$(ME) $(_cfg_mk))) .PHONY: $(syntax-check-rules) ifeq ($(shell $(VC_LIST) >/dev/null 2>&1; echo $$?),0) @@ -196,6 +190,7 @@ local-check := \ $(filter-out $(local-checks-to-skip), $(local-checks-available))) syntax-check: $(local-check) +endif # _sc_search_regexp # @@ -445,10 +440,10 @@ sc_require_config_h: # You must include before including any other header file. # This can possibly be via a package-specific header, if given by cfg.mk. sc_require_config_h_first: - @if $(VC_LIST_EXCEPT) | grep -l '\.c$$' > /dev/null; then \ + @if $(VC_LIST_EXCEPT) | grep '\.c$$' > /dev/null; then \ fail=0; \ for i in $$($(VC_LIST_EXCEPT) | grep '\.c$$'); do \ - grep '^# *include\>' $$i | sed 1q \ + grep '^# *include\>' $$i | $(SED) 1q \ | grep -E '^# *include $(config_h_header)' > /dev/null \ || { echo $$i; fail=1; }; \ done; \ @@ -468,8 +463,8 @@ sc_prohibit_HAVE_MBRTOWC: # re: a regular expression that matches IFF something provided by $h is used. define _sc_header_without_use dummy=; : so we do not need a semicolon before each use; \ - h_esc=`echo '[<"]'"$$h"'[">]'|sed 's/\./\\\\./g'`; \ - if $(VC_LIST_EXCEPT) | grep -l '\.c$$' > /dev/null; then \ + h_esc=`echo '[<"]'"$$h"'[">]'|$(SED) 's/\./\\\\./g'`; \ + if $(VC_LIST_EXCEPT) | grep '\.c$$' > /dev/null; then \ files=$$(grep -l '^# *include '"$$h_esc" \ $$($(VC_LIST_EXCEPT) | grep '\.c$$')) && \ grep -LE "$$re" $$files | grep . && \ @@ -591,7 +586,7 @@ sc_prohibit_root_dev_ino_without_use: sc_prohibit_openat_without_use: @h='openat.h' \ - re='\<(openat_(permissive|needs_fchdir|(save|restore)_fail)|l?(stat|ch(own|mod))at|(euid)?accessat)\>' \ + re='\<(openat_(permissive|needs_fchdir|(save|restore)_fail)|l?(stat|ch(own|mod))at|(euid)?accessat|(FCHMOD|FCHOWN|STAT)AT_INLINE)\>' \ $(_sc_header_without_use) # Prohibit the inclusion of c-ctype.h without an actual use. @@ -716,7 +711,7 @@ sc_changelog: # Ensure that each .c file containing a "main" function also # calls set_program_name. sc_program_name: - @require='set_program_name *\(m?argv\[0\]\);' \ + @require='set_program_name *\(.*\);' \ in_vc_files='\.c$$' \ containing='\
/' + | $(SED) 's/^/^ *# *(define|undef) */;s/$$/\\>/' endef # Don't define macros that we already get from gnulib header files. @@ -1001,6 +996,14 @@ sc_prohibit_undesirable_word_seq: | grep -vE '$(ignore_undesirable_word_sequence_RE_)' | grep . \ && { echo '$(ME): undesirable word sequence' >&2; exit 1; } || : +# Except for shell files and for loops, double semicolon is probably a mistake +sc_prohibit_double_semicolon: + @prohibit='; *;[ {} \]*(/[/*]|$$)' \ + in_vc_files='\.[chly]$$' \ + exclude='\bfor *\(.*\)' \ + halt="Double semicolon detected" \ + $(_sc_search_regexp) + _ptm1 = use "test C1 && test C2", not "test C1 -''a C2" _ptm2 = use "test C1 || test C2", not "test C1 -''o C2" # Using test's -a and -o operators is not portable. @@ -1054,12 +1057,12 @@ sc_const_long_option: $(_sc_search_regexp) NEWS_hash = \ - $$(sed -n '/^\*.* $(PREV_VERSION_REGEXP) ([0-9-]*)/,$$p' \ + $$($(SED) -n '/^\*.* $(PREV_VERSION_REGEXP) ([0-9-]*)/,$$p' \ $(srcdir)/NEWS \ | perl -0777 -pe \ 's/^Copyright.+?Free\sSoftware\sFoundation,\sInc\.\n//ms' \ | md5sum - \ - | sed 's/ .*//') + | $(SED) 's/ .*//') # Ensure that we don't accidentally insert an entry into an old NEWS block. sc_immutable_NEWS: @@ -1097,7 +1100,7 @@ sc_makefile_at_at_check: && { echo '$(ME): use $$(...), not @...@' 1>&2; exit 1; } || : news-check: NEWS - $(AM_V_GEN)if sed -n $(news-check-lines-spec)p $< \ + $(AM_V_GEN)if $(SED) -n $(news-check-lines-spec)p $< \ | grep -E $(news-check-regexp) >/dev/null; then \ :; \ else \ @@ -1121,9 +1124,11 @@ fix_po_file_diag = \ 'you have changed the set of files with translatable diagnostics;\n\ apply the above patch\n' -# Verify that all source files using _() are listed in po/POTFILES.in. +# Verify that all source files using _() (more specifically, files that +# match $(_gl_translatable_string_re)) are listed in po/POTFILES.in. po_file ?= $(srcdir)/po/POTFILES.in generated_files ?= $(srcdir)/lib/*.[ch] +_gl_translatable_string_re ?= \b(N?_|gettext *)\([^)"]*("|$$) sc_po_check: @if test -f $(po_file); then \ grep -E -v '^(#|$$)' $(po_file) \ @@ -1143,8 +1148,8 @@ sc_po_check: esac; \ files="$$files $$file"; \ done; \ - grep -E -l '\b(N?_|gettext *)\([^)"]*("|$$)' $$files \ - | sed 's|^$(_dot_escaped_srcdir)/||' | sort -u > $@-2; \ + grep -E -l '$(_gl_translatable_string_re)' $$files \ + | $(SED) 's|^$(_dot_escaped_srcdir)/||' | sort -u > $@-2; \ diff -u -L $(po_file) -L $(po_file) $@-1 $@-2 \ || { printf '$(ME): '$(fix_po_file_diag) 1>&2; exit 1; }; \ rm -f $@-1 $@-2; \ @@ -1190,7 +1195,7 @@ sc_copyright_check: in_vc_files=$(sample-test) \ halt='out of date copyright in $(sample-test); update it' \ $(_sc_search_regexp) - @require='Copyright @copyright\{\} .*'$$(date +%Y)' Free' \ + @require='Copyright @copyright\{\} .*'$$(date +%Y) \ in_vc_files=$(texi) \ halt='out of date copyright in $(texi); update it' \ $(_sc_search_regexp) @@ -1281,15 +1286,17 @@ vc-diff-check: rel-files = $(DIST_ARCHIVES) gnulib_dir ?= $(srcdir)/gnulib -gnulib-version = $$(cd $(gnulib_dir) && git describe) +gnulib-version = $$(cd $(gnulib_dir) \ + && { git describe || git rev-parse --short=10 HEAD; } ) bootstrap-tools ?= autoconf,automake,gnulib +gpgv = $$(gpgv2 --version >/dev/null && echo gpgv2 || echo gpgv) # If it's not already specified, derive the GPG key ID from # the signed tag we've just applied to mark this release. gpg_key_ID ?= \ $$(cd $(srcdir) \ && git cat-file tag v$(VERSION) \ - | gpgv --status-fd 1 --keyring /dev/null - - 2>/dev/null \ + | $(gpgv) --status-fd 1 --keyring /dev/null - - 2>/dev/null \ | awk '/^\[GNUPG:\] ERRSIG / {print $$3; exit}') translation_project_ ?= coordinator@translationproject.org @@ -1313,7 +1320,7 @@ announcement_mail_Cc_ ?= $(announcement_mail_Cc_$(release-type)) announcement_mail_headers_ ?= $(announcement_mail_headers_$(release-type)) announcement: NEWS ChangeLog $(rel-files) # Not $(AM_V_GEN) since the output of this command serves as -# annoucement message: it would start with " GEN announcement". +# announcement message: it would start with " GEN announcement". $(AM_V_at)$(srcdir)/$(_build-aux)/announce-gen \ --mail-headers='$(announcement_mail_headers_)' \ --release-type=$(release-type) \ @@ -1368,7 +1375,8 @@ endef .PHONY: no-submodule-changes no-submodule-changes: - $(AM_V_GEN)if test -d $(srcdir)/.git; then \ + $(AM_V_GEN)if test -d $(srcdir)/.git \ + && git --version >/dev/null 2>&1; then \ diff=$$(cd $(srcdir) && git submodule -q foreach \ git diff-index --name-only HEAD) \ || exit 1; \ @@ -1386,10 +1394,12 @@ submodule-checks ?= no-submodule-changes public-submodule-commit # cannot be built from a fresh clone. .PHONY: public-submodule-commit public-submodule-commit: - $(AM_V_GEN)if test -d $(srcdir)/.git; then \ + $(AM_V_GEN)if test -d $(srcdir)/.git \ + && git --version >/dev/null 2>&1; then \ cd $(srcdir) && \ - git submodule --quiet foreach test '$$(git rev-parse $$sha1)' \ - = '$$(git merge-base origin $$sha1)' \ + git submodule --quiet foreach \ + 'test "$$(git rev-parse "$$sha1")" \ + = "$$(git merge-base origin "$$sha1")"' \ || { echo '$(ME): found non-public submodule commit' >&2; \ exit 1; }; \ else \ @@ -1419,6 +1429,7 @@ alpha beta stable: $(local-check) writable-files $(submodule-checks) $(AM_V_at)$(MAKE) -s emit_upload_commands RELEASE_TYPE=$@ release: + $(AM_V_GEN)$(MAKE) _version $(AM_V_GEN)$(MAKE) $(release-type) # Override this in cfg.mk if you follow different procedures. @@ -1503,7 +1514,7 @@ refresh-gnulib-patches: test -n "$$t" && gl=$$t; \ fi; \ for diff in $$(cd $$gl; git ls-files | grep '\.diff$$'); do \ - b=$$(printf %s "$$diff"|sed 's/\.diff$$//'); \ + b=$$(printf %s "$$diff"|$(SED) 's/\.diff$$//'); \ VERSION_CONTROL=none \ patch "$(gnulib_dir)/$$b" "$$gl/$$diff" || exit 1; \ ( cd $(gnulib_dir) || exit 1; \ @@ -1522,7 +1533,8 @@ refresh-po: wget --no-verbose --directory-prefix $(PODIR) --no-directories --recursive --level 1 --accept .po --accept .po.1 $(POURL) && \ echo 'en@boldquot' > $(PODIR)/LINGUAS && \ echo 'en@quot' >> $(PODIR)/LINGUAS && \ - ls $(PODIR)/*.po | sed 's/\.po//;s,$(PODIR)/,,' | sort >> $(PODIR)/LINGUAS + ls $(PODIR)/*.po | $(SED) 's/\.po//;s,$(PODIR)/,,' | \ + sort >> $(PODIR)/LINGUAS # Running indent once is not idempotent, but running it twice is. INDENT_SOURCES ?= $(C_SOURCES) @@ -1632,18 +1644,18 @@ _gl_tight_scope: $(bin_PROGRAMS) test -f $$f && d= || d=$(srcdir)/; echo $$d$$f; done`; \ ( printf '^%s$$\n' '__.*' $(_gl_TS_unmarked_extern_functions); \ grep -h -A1 '^extern .*[^;]$$' $$src \ - | grep -vE '^(extern |--)' | sed 's/ .*//'; \ + | grep -vE '^(extern |--)' | $(SED) 's/ .*//'; \ perl -lne \ '$(_gl_TS_function_match) and print "^$$1\$$"' $$hdr; \ ) | sort -u > $$t; \ - nm -e $(_gl_TS_obj_files) | sed -n 's/.* T //p'|grep -Ev -f $$t \ + nm -e $(_gl_TS_obj_files)|$(SED) -n 's/.* T //p'|grep -Ev -f $$t \ && { echo the above functions should have static scope >&2; \ exit 1; } || : ; \ ( printf '^%s$$\n' '__.*' $(_gl_TS_unmarked_extern_vars); \ perl -lne '$(_gl_TS_var_match) and print "^$$1\$$"' \ $$hdr $(_gl_TS_other_headers) \ ) | sort -u > $$t; \ - nm -e $(_gl_TS_obj_files) | sed -n 's/.* [BCDGRS] //p' \ + nm -e $(_gl_TS_obj_files) | $(SED) -n 's/.* [BCDGRS] //p' \ | sort -u | grep -Ev -f $$t \ && { echo the above variables should have static scope >&2; \ exit 1; } || : diff --git a/patch.man b/patch.man index c5cc5c4..2c9def5 100644 --- a/patch.man +++ b/patch.man @@ -1,14 +1,10 @@ .\" patch man page -.de Id -.ds Dt \\$4 -.. .ds = \-\^\- .de Sp .if t .sp .3 .if n .sp .. -.TH PATCH 1 \*(Dt GNU -.ta 3n +.TH PATCH 1 "" GNU .SH NAME patch \- apply a diff file to an original .SH SYNOPSIS @@ -241,7 +237,9 @@ asks for confirmation before proceeding. The upshot of all this is that you should be able to say, while in a news interface, something like the following: .Sp - \fB| patch \-d /usr/src/local/blurfl\fP +.RS +\fB| patch \-d /usr/src/local/blurfl\fP +.RE .Sp and patch a file in the .B blurfl @@ -445,8 +443,8 @@ This option implies \fB\*=forward\fP and does not take the Interpret the patch file as a normal diff. .TP \fB\-N\fP or \fB\*=forward\fP -Ignore patches that seem to be reversed or already applied. It is only checked if -the first hunk of a patch can be reversed. +When a patch does not apply, patch usually checks if the patch looks like it +has been reversed. The \fB\*=forward\fP option prevents that. See also .BR \-R . .TP @@ -470,7 +468,9 @@ you keep your files in a different directory than the person who sent out the patch. For example, supposing the file name in the patch file was .Sp - \fB/u/howard/src/blurfl/blurfl.c\fP +.RS +\fB/u/howard/src/blurfl/blurfl.c\fP +.RE .Sp setting .B \-p0 @@ -478,13 +478,17 @@ gives the entire file name unmodified, .B \-p1 gives .Sp - \fBu/howard/src/blurfl/blurfl.c\fP +.RS +\fBu/howard/src/blurfl/blurfl.c\fP +.RE .Sp without the leading slash, .B \-p4 gives .Sp - \fBblurfl/blurfl.c\fP +.RS +\fBblurfl/blurfl.c\fP +.RE .Sp and not specifying .B \-p @@ -876,7 +880,9 @@ or option. Here is an example command, using Bourne shell syntax: .Sp - \fBLC_ALL=C TZ=UTC0 diff \-Naur gcc\-2.7 gcc\-2.8\fP +.RS +\fBLC_ALL=C TZ=UTC0 diff \-Naur gcc\-2.7 gcc\-2.8\fP +.RE .PP Tell your recipients how to apply the patch by telling them which directory to @@ -925,14 +931,16 @@ If the recipient is supposed to use the .BI \-p N option, do not send output that looks like this: .Sp -.ft B +.RS +.ft CW .ne 3 - diff \-Naur v2.0.29/prog/README prog/README +diff \-Naur v2.0.29/prog/README prog/README .br - \-\^\-\^\- v2.0.29/prog/README Mon Mar 10 15:13:12 1997 +\-\^\-\^\- v2.0.29/prog/README Mon Mar 10 15:13:12 1997 .br - +\^+\^+ prog/README Mon Mar 17 14:58:22 1997 ++\^+\^+ prog/README Mon Mar 17 14:58:22 1997 .ft +.RE .Sp because the two file names have different numbers of slashes, and different versions of @@ -940,14 +948,16 @@ and different versions of interpret the file names differently. To avoid confusion, send output that looks like this instead: .Sp -.ft B +.RS +.ft CW .ne 3 - diff \-Naur v2.0.29/prog/README v2.0.30/prog/README +diff \-Naur v2.0.29/prog/README v2.0.30/prog/README .br - \-\^\-\^\- v2.0.29/prog/README Mon Mar 10 15:13:12 1997 +\-\^\-\^\- v2.0.29/prog/README Mon Mar 10 15:13:12 1997 .br - +\^+\^+ v2.0.30/prog/README Mon Mar 17 14:58:22 1997 ++\^+\^+ v2.0.30/prog/README Mon Mar 17 14:58:22 1997 .ft +.RE .Sp .PP Avoid sending patches that compare backup file names like diff --git a/src/Makefile.in b/src/Makefile.in index 24f5082..1b25bb9 100644 --- a/src/Makefile.in +++ b/src/Makefile.in @@ -1,9 +1,8 @@ -# Makefile.in generated by automake 1.11.6 from Makefile.am. +# Makefile.in generated by automake 1.14.1 from Makefile.am. # @configure_input@ -# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, -# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software -# Foundation, Inc. +# Copyright (C) 1994-2013 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. @@ -32,23 +31,51 @@ # along with this program. If not, see . VPATH = @srcdir@ -am__make_dryrun = \ - { \ - am__dry=no; \ +am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)' +am__make_running_with_option = \ + case $${target_option-} in \ + ?) ;; \ + *) echo "am__make_running_with_option: internal error: invalid" \ + "target option '$${target_option-}' specified" >&2; \ + exit 1;; \ + esac; \ + has_opt=no; \ + sane_makeflags=$$MAKEFLAGS; \ + if $(am__is_gnu_make); then \ + sane_makeflags=$$MFLAGS; \ + else \ case $$MAKEFLAGS in \ *\\[\ \ ]*) \ - echo 'am--echo: ; @echo "AM" OK' | $(MAKE) -f - 2>/dev/null \ - | grep '^AM OK$$' >/dev/null || am__dry=yes;; \ - *) \ - for am__flg in $$MAKEFLAGS; do \ - case $$am__flg in \ - *=*|--*) ;; \ - *n*) am__dry=yes; break;; \ - esac; \ - done;; \ + bs=\\; \ + sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \ + | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \ + esac; \ + fi; \ + skip_next=no; \ + strip_trailopt () \ + { \ + flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \ + }; \ + for flg in $$sane_makeflags; do \ + test $$skip_next = yes && { skip_next=no; continue; }; \ + case $$flg in \ + *=*|--*) continue;; \ + -*I) strip_trailopt 'I'; skip_next=yes;; \ + -*I?*) strip_trailopt 'I';; \ + -*O) strip_trailopt 'O'; skip_next=yes;; \ + -*O?*) strip_trailopt 'O';; \ + -*l) strip_trailopt 'l'; skip_next=yes;; \ + -*l?*) strip_trailopt 'l';; \ + -[dEDm]) skip_next=yes;; \ + -[JT]) skip_next=yes;; \ + esac; \ + case $$flg in \ + *$$target_option*) has_opt=yes; break;; \ esac; \ - test $$am__dry = yes; \ - } + done; \ + test $$has_opt = yes +am__make_dryrun = (target_option=n; $(am__make_running_with_option)) +am__make_keepgoing = (target_option=k; $(am__make_running_with_option)) pkgdatadir = $(datadir)/@PACKAGE@ pkgincludedir = $(includedir)/@PACKAGE@ pkglibdir = $(libdir)/@PACKAGE@ @@ -70,11 +97,13 @@ bin_PROGRAMS = patch$(EXEEXT) @ENABLE_MERGE_TRUE@am__append_1 = merge.c @ENABLE_MERGE_TRUE@am__append_2 = -DENABLE_MERGE subdir = src -DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in +DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \ + $(top_srcdir)/build-aux/depcomp ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/m4/00gnulib.m4 \ - $(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/backupfile.m4 \ - $(top_srcdir)/m4/bison.m4 $(top_srcdir)/m4/canonicalize.m4 \ + $(top_srcdir)/m4/absolute-header.m4 $(top_srcdir)/m4/alloca.m4 \ + $(top_srcdir)/m4/backupfile.m4 $(top_srcdir)/m4/bison.m4 \ + $(top_srcdir)/m4/canonicalize.m4 \ $(top_srcdir)/m4/clock_time.m4 $(top_srcdir)/m4/close.m4 \ $(top_srcdir)/m4/closedir.m4 $(top_srcdir)/m4/codeset.m4 \ $(top_srcdir)/m4/configmake.m4 $(top_srcdir)/m4/d-ino.m4 \ @@ -89,21 +118,20 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/00gnulib.m4 \ $(top_srcdir)/m4/float_h.m4 $(top_srcdir)/m4/fstat.m4 \ $(top_srcdir)/m4/getdtablesize.m4 $(top_srcdir)/m4/getopt.m4 \ $(top_srcdir)/m4/gettime.m4 $(top_srcdir)/m4/gettimeofday.m4 \ - $(top_srcdir)/m4/gl_list.m4 $(top_srcdir)/m4/glibc21.m4 \ - $(top_srcdir)/m4/gnulib-common.m4 \ + $(top_srcdir)/m4/glibc21.m4 $(top_srcdir)/m4/gnulib-common.m4 \ $(top_srcdir)/m4/gnulib-comp.m4 \ - $(top_srcdir)/m4/include_next.m4 $(top_srcdir)/m4/inline.m4 \ - $(top_srcdir)/m4/intmax_t.m4 $(top_srcdir)/m4/inttypes_h.m4 \ - $(top_srcdir)/m4/largefile.m4 $(top_srcdir)/m4/lchmod.m4 \ - $(top_srcdir)/m4/localcharset.m4 $(top_srcdir)/m4/locale-fr.m4 \ - $(top_srcdir)/m4/locale-ja.m4 $(top_srcdir)/m4/locale-zh.m4 \ - $(top_srcdir)/m4/longlong.m4 $(top_srcdir)/m4/lstat.m4 \ - $(top_srcdir)/m4/malloc.m4 $(top_srcdir)/m4/malloca.m4 \ - $(top_srcdir)/m4/manywarnings.m4 $(top_srcdir)/m4/mbrtowc.m4 \ - $(top_srcdir)/m4/mbsinit.m4 $(top_srcdir)/m4/mbstate_t.m4 \ - $(top_srcdir)/m4/memchr.m4 $(top_srcdir)/m4/minmax.m4 \ - $(top_srcdir)/m4/mkdir.m4 $(top_srcdir)/m4/mktime.m4 \ - $(top_srcdir)/m4/mmap-anon.m4 $(top_srcdir)/m4/msvc-inval.m4 \ + $(top_srcdir)/m4/include_next.m4 $(top_srcdir)/m4/intmax_t.m4 \ + $(top_srcdir)/m4/inttypes_h.m4 $(top_srcdir)/m4/largefile.m4 \ + $(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/localcharset.m4 \ + $(top_srcdir)/m4/locale-fr.m4 $(top_srcdir)/m4/locale-ja.m4 \ + $(top_srcdir)/m4/locale-zh.m4 $(top_srcdir)/m4/longlong.m4 \ + $(top_srcdir)/m4/lstat.m4 $(top_srcdir)/m4/malloc.m4 \ + $(top_srcdir)/m4/malloca.m4 $(top_srcdir)/m4/manywarnings.m4 \ + $(top_srcdir)/m4/mbrtowc.m4 $(top_srcdir)/m4/mbsinit.m4 \ + $(top_srcdir)/m4/mbstate_t.m4 $(top_srcdir)/m4/memchr.m4 \ + $(top_srcdir)/m4/minmax.m4 $(top_srcdir)/m4/mkdir.m4 \ + $(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/mmap-anon.m4 \ + $(top_srcdir)/m4/msvc-inval.m4 \ $(top_srcdir)/m4/msvc-nothrow.m4 $(top_srcdir)/m4/multiarch.m4 \ $(top_srcdir)/m4/nocrash.m4 $(top_srcdir)/m4/off_t.m4 \ $(top_srcdir)/m4/opendir.m4 $(top_srcdir)/m4/parse-datetime.m4 \ @@ -113,16 +141,17 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/00gnulib.m4 \ $(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/realloc.m4 \ $(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/rmdir.m4 \ $(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \ - $(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/setmode.m4 \ - $(top_srcdir)/m4/signal_h.m4 $(top_srcdir)/m4/size_max.m4 \ - $(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/stat-time.m4 \ - $(top_srcdir)/m4/stat.m4 $(top_srcdir)/m4/stdarg.m4 \ - $(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stddef_h.m4 \ - $(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \ - $(top_srcdir)/m4/stdio_h.m4 $(top_srcdir)/m4/stdlib_h.m4 \ - $(top_srcdir)/m4/strerror.m4 $(top_srcdir)/m4/string_h.m4 \ - $(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \ - $(top_srcdir)/m4/symlink.m4 $(top_srcdir)/m4/sys_socket_h.m4 \ + $(top_srcdir)/m4/secure_getenv.m4 $(top_srcdir)/m4/setenv.m4 \ + $(top_srcdir)/m4/setmode.m4 $(top_srcdir)/m4/signal_h.m4 \ + $(top_srcdir)/m4/size_max.m4 $(top_srcdir)/m4/ssize_t.m4 \ + $(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stat.m4 \ + $(top_srcdir)/m4/stdarg.m4 $(top_srcdir)/m4/stdbool.m4 \ + $(top_srcdir)/m4/stddef_h.m4 $(top_srcdir)/m4/stdint.m4 \ + $(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio_h.m4 \ + $(top_srcdir)/m4/stdlib_h.m4 $(top_srcdir)/m4/strerror.m4 \ + $(top_srcdir)/m4/string_h.m4 $(top_srcdir)/m4/strndup.m4 \ + $(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/symlink.m4 \ + $(top_srcdir)/m4/sys_socket_h.m4 \ $(top_srcdir)/m4/sys_stat_h.m4 $(top_srcdir)/m4/sys_time_h.m4 \ $(top_srcdir)/m4/sys_types_h.m4 $(top_srcdir)/m4/tempname.m4 \ $(top_srcdir)/m4/time_h.m4 $(top_srcdir)/m4/time_r.m4 \ @@ -155,6 +184,18 @@ patch_OBJECTS = $(am_patch_OBJECTS) am__DEPENDENCIES_1 = patch_DEPENDENCIES = $(top_builddir)/lib/libpatch.a \ $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) +AM_V_P = $(am__v_P_@AM_V@) +am__v_P_ = $(am__v_P_@AM_DEFAULT_V@) +am__v_P_0 = false +am__v_P_1 = : +AM_V_GEN = $(am__v_GEN_@AM_V@) +am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@) +am__v_GEN_0 = @echo " GEN " $@; +am__v_GEN_1 = +AM_V_at = $(am__v_at_@AM_V@) +am__v_at_ = $(am__v_at_@AM_DEFAULT_V@) +am__v_at_0 = @ +am__v_at_1 = DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir) depcomp = $(SHELL) $(top_srcdir)/build-aux/depcomp am__depfiles_maybe = depfiles @@ -163,18 +204,14 @@ COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \ $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) AM_V_CC = $(am__v_CC_@AM_V@) am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@) -am__v_CC_0 = @echo " CC " $@; -AM_V_at = $(am__v_at_@AM_V@) -am__v_at_ = $(am__v_at_@AM_DEFAULT_V@) -am__v_at_0 = @ +am__v_CC_0 = @echo " CC " $@; +am__v_CC_1 = CCLD = $(CC) LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@ AM_V_CCLD = $(am__v_CCLD_@AM_V@) am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@) -am__v_CCLD_0 = @echo " CCLD " $@; -AM_V_GEN = $(am__v_GEN_@AM_V@) -am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@) -am__v_GEN_0 = @echo " GEN " $@; +am__v_CCLD_0 = @echo " CCLD " $@; +am__v_CCLD_1 = SOURCES = $(patch_SOURCES) DIST_SOURCES = $(am__patch_SOURCES_DIST) am__can_run_installinfo = \ @@ -182,6 +219,23 @@ am__can_run_installinfo = \ n|no|NO) false;; \ *) (install-info --version) >/dev/null 2>&1;; \ esac +am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP) +# Read a list of newline-separated strings from the standard input, +# and print each of them once, without duplicates. Input order is +# *not* preserved. +am__uniquify_input = $(AWK) '\ + BEGIN { nonempty = 0; } \ + { items[$$0] = 1; nonempty = 1; } \ + END { if (nonempty) { for (i in items) print i; }; } \ +' +# Make sure the list of sources is unique. This is necessary because, +# e.g., the same source file might be shared among _SOURCES variables +# for different programs/libraries. +am__define_uniq_tagged_files = \ + list='$(am__tagged_files)'; \ + unique=`for i in $$list; do \ + if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ + done | $(am__uniquify_input)` ETAGS = etags CTAGS = ctags DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) @@ -365,6 +419,7 @@ GNULIB_PUTCHAR = @GNULIB_PUTCHAR@ GNULIB_PUTENV = @GNULIB_PUTENV@ GNULIB_PUTS = @GNULIB_PUTS@ GNULIB_PWRITE = @GNULIB_PWRITE@ +GNULIB_QSORT_R = @GNULIB_QSORT_R@ GNULIB_RAISE = @GNULIB_RAISE@ GNULIB_RANDOM = @GNULIB_RANDOM@ GNULIB_RANDOM_R = @GNULIB_RANDOM_R@ @@ -383,6 +438,7 @@ GNULIB_RMDIR = @GNULIB_RMDIR@ GNULIB_RPMATCH = @GNULIB_RPMATCH@ GNULIB_SCANDIR = @GNULIB_SCANDIR@ GNULIB_SCANF = @GNULIB_SCANF@ +GNULIB_SECURE_GETENV = @GNULIB_SECURE_GETENV@ GNULIB_SETENV = @GNULIB_SETENV@ GNULIB_SETHOSTNAME = @GNULIB_SETHOSTNAME@ GNULIB_SIGACTION = @GNULIB_SIGACTION@ @@ -607,6 +663,7 @@ HAVE_RENAMEAT = @HAVE_RENAMEAT@ HAVE_REWINDDIR = @HAVE_REWINDDIR@ HAVE_RPMATCH = @HAVE_RPMATCH@ HAVE_SCANDIR = @HAVE_SCANDIR@ +HAVE_SECURE_GETENV = @HAVE_SECURE_GETENV@ HAVE_SETENV = @HAVE_SETENV@ HAVE_SETHOSTNAME = @HAVE_SETHOSTNAME@ HAVE_SIGACTION = @HAVE_SIGACTION@ @@ -796,11 +853,13 @@ REPLACE_FUTIMENS = @REPLACE_FUTIMENS@ REPLACE_GETCWD = @REPLACE_GETCWD@ REPLACE_GETDELIM = @REPLACE_GETDELIM@ REPLACE_GETDOMAINNAME = @REPLACE_GETDOMAINNAME@ +REPLACE_GETDTABLESIZE = @REPLACE_GETDTABLESIZE@ REPLACE_GETGROUPS = @REPLACE_GETGROUPS@ REPLACE_GETLINE = @REPLACE_GETLINE@ REPLACE_GETLOGIN_R = @REPLACE_GETLOGIN_R@ REPLACE_GETPAGESIZE = @REPLACE_GETPAGESIZE@ REPLACE_GETTIMEOFDAY = @REPLACE_GETTIMEOFDAY@ +REPLACE_GMTIME = @REPLACE_GMTIME@ REPLACE_ISATTY = @REPLACE_ISATTY@ REPLACE_ISWBLANK = @REPLACE_ISWBLANK@ REPLACE_ISWCNTRL = @REPLACE_ISWCNTRL@ @@ -808,6 +867,7 @@ REPLACE_ITOLD = @REPLACE_ITOLD@ REPLACE_LCHOWN = @REPLACE_LCHOWN@ REPLACE_LINK = @REPLACE_LINK@ REPLACE_LINKAT = @REPLACE_LINKAT@ +REPLACE_LOCALTIME = @REPLACE_LOCALTIME@ REPLACE_LOCALTIME_R = @REPLACE_LOCALTIME_R@ REPLACE_LSEEK = @REPLACE_LSEEK@ REPLACE_LSTAT = @REPLACE_LSTAT@ @@ -837,13 +897,16 @@ REPLACE_POPEN = @REPLACE_POPEN@ REPLACE_PREAD = @REPLACE_PREAD@ REPLACE_PRINTF = @REPLACE_PRINTF@ REPLACE_PTHREAD_SIGMASK = @REPLACE_PTHREAD_SIGMASK@ +REPLACE_PTSNAME = @REPLACE_PTSNAME@ REPLACE_PTSNAME_R = @REPLACE_PTSNAME_R@ REPLACE_PUTENV = @REPLACE_PUTENV@ REPLACE_PWRITE = @REPLACE_PWRITE@ +REPLACE_QSORT_R = @REPLACE_QSORT_R@ REPLACE_RAISE = @REPLACE_RAISE@ REPLACE_RANDOM_R = @REPLACE_RANDOM_R@ REPLACE_READ = @REPLACE_READ@ REPLACE_READLINK = @REPLACE_READLINK@ +REPLACE_READLINKAT = @REPLACE_READLINKAT@ REPLACE_REALLOC = @REPLACE_REALLOC@ REPLACE_REALPATH = @REPLACE_REALPATH@ REPLACE_REMOVE = @REPLACE_REMOVE@ @@ -872,6 +935,7 @@ REPLACE_STRTOD = @REPLACE_STRTOD@ REPLACE_STRTOK_R = @REPLACE_STRTOK_R@ REPLACE_STRUCT_TIMEVAL = @REPLACE_STRUCT_TIMEVAL@ REPLACE_SYMLINK = @REPLACE_SYMLINK@ +REPLACE_SYMLINKAT = @REPLACE_SYMLINKAT@ REPLACE_TIMEGM = @REPLACE_TIMEGM@ REPLACE_TMPFILE = @REPLACE_TMPFILE@ REPLACE_TOWLOWER = @REPLACE_TOWLOWER@ @@ -895,6 +959,7 @@ REPLACE_WCTOB = @REPLACE_WCTOB@ REPLACE_WCTOMB = @REPLACE_WCTOMB@ REPLACE_WCWIDTH = @REPLACE_WCWIDTH@ REPLACE_WRITE = @REPLACE_WRITE@ +SED = @SED@ SET_MAKE = @SET_MAKE@ SHELL = @SHELL@ SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@ @@ -967,6 +1032,7 @@ pdfdir = @pdfdir@ prefix = @prefix@ program_transform_name = @program_transform_name@ psdir = @psdir@ +runstatedir = @runstatedir@ sbindir = @sbindir@ sharedstatedir = @sharedstatedir@ srcdir = @srcdir@ @@ -1026,10 +1092,11 @@ install-binPROGRAMS: $(bin_PROGRAMS) fi; \ for p in $$list; do echo "$$p $$p"; done | \ sed 's/$(EXEEXT)$$//' | \ - while read p p1; do if test -f $$p; \ - then echo "$$p"; echo "$$p"; else :; fi; \ + while read p p1; do if test -f $$p \ + ; then echo "$$p"; echo "$$p"; else :; fi; \ done | \ - sed -e 'p;s,.*/,,;n;h' -e 's|.*|.|' \ + sed -e 'p;s,.*/,,;n;h' \ + -e 's|.*|.|' \ -e 'p;x;s,.*/,,;s/$(EXEEXT)$$//;$(transform);s/$$/$(EXEEXT)/' | \ sed 'N;N;N;s,\n, ,g' | \ $(AWK) 'BEGIN { files["."] = ""; dirs["."] = 1 } \ @@ -1050,13 +1117,15 @@ uninstall-binPROGRAMS: @list='$(bin_PROGRAMS)'; test -n "$(bindir)" || list=; \ files=`for p in $$list; do echo "$$p"; done | \ sed -e 'h;s,^.*/,,;s/$(EXEEXT)$$//;$(transform)' \ - -e 's/$$/$(EXEEXT)/' `; \ + -e 's/$$/$(EXEEXT)/' \ + `; \ test -n "$$list" || exit 0; \ echo " ( cd '$(DESTDIR)$(bindir)' && rm -f" $$files ")"; \ cd "$(DESTDIR)$(bindir)" && rm -f $$files clean-binPROGRAMS: -test -z "$(bin_PROGRAMS)" || rm -f $(bin_PROGRAMS) + patch$(EXEEXT): $(patch_OBJECTS) $(patch_DEPENDENCIES) $(EXTRA_patch_DEPENDENCIES) @rm -f patch$(EXEEXT) $(AM_V_CCLD)$(LINK) $(patch_OBJECTS) $(patch_LDADD) $(LIBS) @@ -1079,35 +1148,24 @@ distclean-compile: @am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po @AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ -@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c $< +@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $< .c.obj: @am__fastdepCC_TRUE@ $(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'` @am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po @AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ -@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c `$(CYGPATH_W) '$<'` - -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) +@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'` + +ID: $(am__tagged_files) + $(am__define_uniq_tagged_files); mkid -fID $$unique +tags: tags-am +TAGS: tags + +tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files) set x; \ here=`pwd`; \ - list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \ - unique=`for i in $$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; }; }'`; \ + $(am__define_uniq_tagged_files); \ shift; \ if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \ test -n "$$unique" || unique=$$empty_fix; \ @@ -1119,15 +1177,11 @@ TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \ $$unique; \ fi; \ fi -ctags: CTAGS -CTAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \ - $(TAGS_FILES) $(LISP) - list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \ - unique=`for i in $$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; }; }'`; \ +ctags: ctags-am + +CTAGS: ctags +ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files) + $(am__define_uniq_tagged_files); \ test -z "$(CTAGS_ARGS)$$unique" \ || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \ $$unique @@ -1136,6 +1190,21 @@ GTAGS: here=`$(am__cd) $(top_builddir) && pwd` \ && $(am__cd) $(top_srcdir) \ && gtags -i $(GTAGS_ARGS) "$$here" +cscopelist: cscopelist-am + +cscopelist-am: $(am__tagged_files) + list='$(am__tagged_files)'; \ + case "$(srcdir)" in \ + [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \ + *) sdir=$(subdir)/$(srcdir) ;; \ + esac; \ + for i in $$list; do \ + if test -f "$$i"; then \ + echo "$(subdir)/$$i"; \ + else \ + echo "$$sdir/$$i"; \ + fi; \ + done >> $(top_builddir)/cscope.files distclean-tags: -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags @@ -1278,18 +1347,19 @@ uninstall-am: uninstall-binPROGRAMS .MAKE: install-am install-strip -.PHONY: CTAGS GTAGS all all-am check check-am clean clean-binPROGRAMS \ - clean-generic ctags distclean distclean-compile \ - distclean-generic distclean-tags distdir dvi dvi-am html \ - html-am info info-am install install-am install-binPROGRAMS \ - install-data install-data-am install-dvi install-dvi-am \ - install-exec install-exec-am install-html install-html-am \ - install-info install-info-am install-man install-pdf \ - install-pdf-am install-ps install-ps-am install-strip \ - installcheck installcheck-am installdirs maintainer-clean \ - maintainer-clean-generic mostlyclean mostlyclean-compile \ - mostlyclean-generic pdf pdf-am ps ps-am tags uninstall \ - uninstall-am uninstall-binPROGRAMS +.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean \ + clean-binPROGRAMS clean-generic cscopelist-am ctags ctags-am \ + distclean distclean-compile distclean-generic distclean-tags \ + distdir dvi dvi-am html html-am info info-am install \ + install-am install-binPROGRAMS install-data install-data-am \ + install-dvi install-dvi-am install-exec install-exec-am \ + install-html install-html-am install-info install-info-am \ + install-man install-pdf install-pdf-am install-ps \ + install-ps-am install-strip installcheck installcheck-am \ + installdirs maintainer-clean maintainer-clean-generic \ + mostlyclean mostlyclean-compile mostlyclean-generic pdf pdf-am \ + ps ps-am tags tags-am uninstall uninstall-am \ + uninstall-binPROGRAMS # Tell versions [3.59,3.63) of GNU make to not export all variables. diff --git a/src/common.h b/src/common.h index a66e55f..9e355fe 100644 --- a/src/common.h +++ b/src/common.h @@ -39,6 +39,7 @@ #elif HAVE_STDINT_H # include #endif +#include #include /* CTYPE_DOMAIN (C) is nonzero if the unsigned char C can safely be given @@ -68,6 +69,9 @@ typedef off_t lin; /* must be signed */ +#define LINENUM_MIN TYPE_MINIMUM (lin) +#define LINENUM_MAX TYPE_MAXIMUM (lin) + /* globals */ XTERN char *buf; /* general purpose buffer */ diff --git a/src/inp.c b/src/inp.c index 386dc9e..a7ad070 100644 --- a/src/inp.c +++ b/src/inp.c @@ -46,6 +46,7 @@ static bool plan_a (char const *); /* yield false if memory runs out */ static void plan_b (char const *); static void report_revision (bool); static void too_many_lines (char const *) __attribute__((noreturn)); +static void lines_too_long (char const *) __attribute__((noreturn)); /* New patch--prepare to edit another file. */ @@ -128,6 +129,11 @@ too_many_lines (char const *filename) fatal ("File %s has too many lines", quotearg (filename)); } +static void +lines_too_long (char const *filename) +{ + fatal ("Lines in file %s are too long", quotearg (filename)); +} bool get_input_file (char const *filename, char const *outname, mode_t file_type) @@ -367,7 +373,8 @@ plan_b (char const *filename) while ((c = getc (ifp)) != EOF) { - len++; + if (++len > ((size_t) -1) / 2) + lines_too_long (filename); if (c == '\n') { diff --git a/src/merge.c b/src/merge.c index 4d7c11c..0db34d0 100644 --- a/src/merge.c +++ b/src/merge.c @@ -564,9 +564,8 @@ compute_changes (lin xmin, lin xmax, lin ymin, lin ymax, ctxt.bdiag += ymax + 1; ctxt.heuristic = true; - ctxt.too_expensive = xmax + ymax; - compareseq (xmin, xmax, ymin, ymax, true, &ctxt); + compareseq (xmin, xmax, ymin, ymax, &ctxt); ctxt.fdiag -= ymax + 1; free (ctxt.fdiag); diff --git a/src/patch.c b/src/patch.c index 828943b..441732e 100644 --- a/src/patch.c +++ b/src/patch.c @@ -33,6 +33,7 @@ #include #include #include +#include /* procedures */ @@ -150,6 +151,10 @@ main (int argc, char **argv) else if ((version_control = getenv ("VERSION_CONTROL"))) version_control_context = "$VERSION_CONTROL"; + init_backup_hash_table (); + init_files_to_delete (); + init_files_to_output (); + /* parse switches */ Argc = argc; Argv = argv; @@ -162,10 +167,6 @@ main (int argc, char **argv) if (make_backups | backup_if_mismatch) backup_type = get_version (version_control_context, version_control); - init_backup_hash_table (); - init_files_to_delete (); - init_files_to_output (); - init_output (&outstate); if (outfile) outstate.ofp = open_outfile (outfile); @@ -519,7 +520,7 @@ main (int argc, char **argv) mismatch = true; somefailed = true; if (verbosity != SILENT) - say ("File %s is not empty after patch; not deleting\n", + say ("Not deleting file %s as content differs from patch\n", quotearg (outname)); } @@ -646,8 +647,8 @@ main (int argc, char **argv) if (outstate.ofp && (ferror (outstate.ofp) || fclose (outstate.ofp) != 0)) write_fatal (); output_files (NULL); - delete_files (); cleanup (); + delete_files (); if (somefailed) exit (1); return 0; @@ -762,7 +763,7 @@ static char const *const option_help[] = "", " -D NAME --ifdef=NAME Make merged if-then-else output using NAME.", #ifdef ENABLE_MERGE -" -m --merge Merge using conflict markers instead of creating reject files.", +" --merge Merge using conflict markers instead of creating reject files.", #endif " -E --remove-empty-files Remove output files that are empty after patching.", "", @@ -865,7 +866,7 @@ get_some_switches (void) case 'B': if (!*optarg) fatal ("backup prefix is empty"); - origprae = savestr (optarg); + origprae = xstrdup (optarg); break; case 'c': diff_type = CONTEXT_DIFF; @@ -875,7 +876,7 @@ get_some_switches (void) pfatal ("Can't change to directory %s", quotearg (optarg)); break; case 'D': - do_defines = savestr (optarg); + do_defines = xstrdup (optarg); break; case 'e': diff_type = ED_DIFF; @@ -893,7 +894,7 @@ get_some_switches (void) patch_get = numeric_string (optarg, true, "get option value"); break; case 'i': - patchname = savestr (optarg); + patchname = xstrdup (optarg); break; case 'l': canonicalize = true; @@ -921,13 +922,13 @@ get_some_switches (void) noreverse = true; break; case 'o': - outfile = savestr (optarg); + outfile = xstrdup (optarg); break; case 'p': strippath = numeric_string (optarg, false, "strip count"); break; case 'r': - rejname = savestr (optarg); + rejname = xstrdup (optarg); break; case 'R': reverse = true; @@ -961,13 +962,13 @@ get_some_switches (void) case 'Y': if (!*optarg) fatal ("backup basename prefix is empty"); - origbase = savestr (optarg); + origbase = xstrdup (optarg); break; case 'z': case_z: if (!*optarg) fatal ("backup suffix is empty"); - origsuff = savestr (optarg); + origsuff = xstrdup (optarg); break; case 'Z': set_utc = true; @@ -1036,12 +1037,12 @@ get_some_switches (void) /* Process any filename args. */ if (optind < Argc) { - inname = savestr (Argv[optind++]); + inname = xstrdup (Argv[optind++]); explicit_inname = true; invc = -1; if (optind < Argc) { - patchname = savestr (Argv[optind++]); + patchname = xstrdup (Argv[optind++]); if (optind < Argc) { fprintf (stderr, "%s: %s: extra operand\n", @@ -1107,8 +1108,8 @@ locate_hunk (lin fuzz) lin min_where = last_frozen_line + 1 - (prefix_context - prefix_fuzz); lin max_pos_offset = max_where - first_guess; lin max_neg_offset = first_guess - min_where; - lin max_offset = (max_pos_offset < max_neg_offset - ? max_neg_offset : max_pos_offset); + lin max_offset = MAX(max_pos_offset, max_neg_offset); + lin min_offset; if (!pat_lines) /* null range matches always */ return first_guess; @@ -1154,7 +1155,10 @@ locate_hunk (lin fuzz) return 0; } - for (offset = 0; offset <= max_offset; offset++) { + min_offset = max_pos_offset < 0 ? first_guess - max_where + : max_neg_offset < 0 ? first_guess - min_where + : 0; + for (offset = min_offset; offset <= max_offset; offset++) { char numbuf0[LINENUM_LENGTH_BOUND + 1]; char numbuf1[LINENUM_LENGTH_BOUND + 1]; if (offset <= max_pos_offset @@ -1166,7 +1170,7 @@ locate_hunk (lin fuzz) in_offset += offset; return first_guess+offset; } - if (0 < offset && offset <= max_neg_offset + if (offset <= max_neg_offset && patch_match (first_guess, -offset, prefix_fuzz, suffix_fuzz)) { if (debug & 1) say ("Offset changing from %s to %s\n", @@ -1237,6 +1241,7 @@ abort_hunk_unified (bool header, bool reverse) lin old = 1; lin lastline = pch_ptrn_lines (); lin new = lastline + 1; + char const *c_function = pch_c_function(); if (header) { @@ -1251,7 +1256,7 @@ abort_hunk_unified (bool header, bool reverse) print_unidiff_range (rejfp, pch_first () + out_offset, lastline); fprintf (rejfp, " +"); print_unidiff_range (rejfp, pch_newfirst () + out_offset, pch_repl_lines ()); - fprintf (rejfp, " @@\n"); + fprintf (rejfp, " @@%s\n", c_function ? c_function : ""); while (pch_char (new) == '=' || pch_char (new) == '\n') new++; diff --git a/src/pch.c b/src/pch.c index 75a642b..33facd9 100644 --- a/src/pch.c +++ b/src/pch.c @@ -25,6 +25,7 @@ #include #include #include +#include #undef XTERN #define XTERN #include @@ -157,20 +158,19 @@ open_patch_file (char const *filename) if (p_filesize != (file_offset) p_filesize) fatal ("patch file is too long"); next_intuit_at (file_pos, 1); - set_hunkmax(); } /* Make sure our dynamically realloced tables are malloced to begin with. */ -void +static void set_hunkmax (void) { if (!p_line) - p_line = (char **) malloc (hunkmax * sizeof *p_line); + p_line = (char **) xmalloc (hunkmax * sizeof *p_line); if (!p_len) - p_len = (size_t *) malloc (hunkmax * sizeof *p_len); + p_len = (size_t *) xmalloc (hunkmax * sizeof *p_len); if (!p_Char) - p_Char = malloc (hunkmax * sizeof *p_Char); + p_Char = xmalloc (hunkmax * sizeof *p_Char); } /* Enlarge the arrays containing the current hunk of patch. */ @@ -291,8 +291,7 @@ there_is_another_patch (bool need_header, mode_t *file_type) t = buf + strlen (buf); if (t > buf + 1 && *(t - 1) == '\n') { - inname = savebuf (buf, t - buf); - inname[t - buf - 1] = 0; + inname = xmemdup0 (buf, t - buf - 1); inerrno = stat_file (inname, &instat); if (inerrno) { @@ -387,29 +386,6 @@ skip_hex_digits (char const *str) return s == str ? NULL : s; } -/* Check if we are in the root of a particular filesystem namespace ("/" on - UNIX or a particular drive's root on DOS-like systems). */ -static bool -cwd_is_root (char const *name) -{ - unsigned int prefix_len = FILE_SYSTEM_PREFIX_LEN (name); - char root[prefix_len + 2]; - struct stat st; - dev_t root_dev; - ino_t root_ino; - - memcpy (root, name, prefix_len); - root[prefix_len] = '/'; - root[prefix_len + 1] = 0; - if (stat (root, &st)) - return false; - root_dev = st.st_dev; - root_ino = st.st_ino; - if (stat (".", &st)) - return false; - return root_dev == st.st_dev && root_ino == st.st_ino; -} - static bool name_is_valid (char const *name) { @@ -623,7 +599,7 @@ intuit_diff_type (bool need_header, mode_t *p_file_type) else { char oldc = *t; *t = '\0'; - revision = savestr (revision); + revision = xstrdup (revision); *t = oldc; } } @@ -1015,7 +991,7 @@ intuit_diff_type (bool need_header, mode_t *p_file_type) } else { - inname = savestr(p_name[i]); + inname = xstrdup (p_name[i]); inerrno = stat_errno[i]; invc = version_controlled[i]; instat = st[i]; @@ -1196,6 +1172,8 @@ another_hunk (enum diff difftype, bool rev) char numbuf2[LINENUM_LENGTH_BOUND + 1]; char numbuf3[LINENUM_LENGTH_BOUND + 1]; + set_hunkmax(); + while (p_end >= 0) { if (p_end == p_efake) p_end = p_bfake; /* don't free twice */ @@ -1255,6 +1233,8 @@ another_hunk (enum diff difftype, bool rev) s++; *s = '\0'; p_c_function = savestr (p_c_function); + if (! p_c_function) + return -1; } p_hunk_beg = p_input_line + 1; while (p_end < p_max) { @@ -1317,6 +1297,8 @@ another_hunk (enum diff difftype, bool rev) s++; scan_linenum (s, &p_ptrn_lines); p_ptrn_lines += 1 - p_first; + if (p_ptrn_lines < 0) + malformed (); } else if (p_first) p_ptrn_lines = 1; @@ -1324,6 +1306,9 @@ another_hunk (enum diff difftype, bool rev) p_ptrn_lines = 0; p_first = 1; } + if (p_first >= LINENUM_MAX - p_ptrn_lines || + p_ptrn_lines >= LINENUM_MAX - 6) + malformed (); p_max = p_ptrn_lines + 6; /* we need this much at least */ while (p_max + 1 >= hunkmax) if (! grow_hunkmax ()) @@ -1393,6 +1378,8 @@ another_hunk (enum diff difftype, bool rev) while (! ISDIGIT (*s)); scan_linenum (s, &p_repl_lines); p_repl_lines += 1 - p_newfirst; + if (p_repl_lines < 0) + malformed (); } else if (p_newfirst) p_repl_lines = 1; @@ -1401,6 +1388,9 @@ another_hunk (enum diff difftype, bool rev) p_repl_lines = 0; p_newfirst = 1; } + if (p_newfirst >= LINENUM_MAX - p_repl_lines || + p_repl_lines >= LINENUM_MAX - p_end) + malformed (); p_max = p_repl_lines + p_end; while (p_max + 1 >= hunkmax) if (! grow_hunkmax ()) @@ -1640,6 +1630,8 @@ another_hunk (enum diff difftype, bool rev) s = scan_linenum (s + 1, &p_ptrn_lines); else p_ptrn_lines = 1; + if (p_first >= LINENUM_MAX - p_ptrn_lines) + malformed (); if (*s == ' ') s++; if (*s != '+') malformed (); @@ -1648,21 +1640,27 @@ another_hunk (enum diff difftype, bool rev) s = scan_linenum (s + 1, &p_repl_lines); else p_repl_lines = 1; + if (p_newfirst >= LINENUM_MAX - p_repl_lines) + malformed (); if (*s == ' ') s++; if (*s++ != '@') malformed (); - if (*s++ == '@' && *s == ' ' && *s != '\0') + if (*s++ == '@' && *s == ' ') { p_c_function = s; while (*s != '\n') s++; *s = '\0'; p_c_function = savestr (p_c_function); + if (! p_c_function) + return -1; } if (!p_ptrn_lines) p_first++; /* do append rather than insert */ if (!p_repl_lines) p_newfirst++; + if (p_ptrn_lines >= LINENUM_MAX - (p_repl_lines + 1)) + malformed (); p_max = p_ptrn_lines + p_repl_lines + 1; while (p_max + 1 >= hunkmax) if (! grow_hunkmax ()) @@ -1799,6 +1797,8 @@ another_hunk (enum diff difftype, bool rev) } else p_ptrn_lines = (*s != 'a'); + if (p_first >= LINENUM_MAX - p_ptrn_lines) + malformed (); hunk_type = *s; if (hunk_type == 'a') p_first++; /* do append rather than insert */ @@ -1807,17 +1807,23 @@ another_hunk (enum diff difftype, bool rev) scan_linenum (s + 1, &max); else max = min; + if (min > max || max - min == LINENUM_MAX) + malformed (); if (hunk_type == 'd') min++; - p_end = p_ptrn_lines + 1 + max - min + 1; + p_newfirst = min; + p_repl_lines = max - min + 1; + if (p_newfirst >= LINENUM_MAX - p_repl_lines) + malformed (); + if (p_ptrn_lines >= LINENUM_MAX - (p_repl_lines + 1)) + malformed (); + p_end = p_ptrn_lines + p_repl_lines + 1; while (p_end + 1 >= hunkmax) if (! grow_hunkmax ()) { p_end = -1; return -1; } - p_newfirst = min; - p_repl_lines = max - min + 1; sprintf (buf, "*** %s,%s\n", format_linenum (numbuf0, p_first), format_linenum (numbuf1, p_first + p_ptrn_lines - 1)); diff --git a/src/pch.h b/src/pch.h index 0c7ff62..9565ac4 100644 --- a/src/pch.h +++ b/src/pch.h @@ -46,7 +46,6 @@ bool pch_rename (void) _GL_ATTRIBUTE_PURE; void do_ed_script (char const *, char const *, bool *, FILE *); void open_patch_file (char const *); void re_patch (void); -void set_hunkmax (void); void pch_normalize (enum diff); XTERN struct timespec p_timestamp[2]; /* timestamps in patch headers */ diff --git a/src/util.c b/src/util.c index 1cc1a68..94c7582 100644 --- a/src/util.c +++ b/src/util.c @@ -27,6 +27,7 @@ #define XTERN #include #include +#include #include #include "ignore-value.h" @@ -422,6 +423,60 @@ create_backup (char const *to, const struct stat *to_st, bool leave_original) } } +static bool +symlink_target_is_valid (char const *target, char const *to) +{ + bool is_valid; + + if (IS_ABSOLUTE_FILE_NAME (to)) + is_valid = true; + else if (IS_ABSOLUTE_FILE_NAME (target)) + is_valid = false; + else + { + unsigned int depth = 0; + char const *t; + + is_valid = true; + t = to; + while (*t) + { + while (*t && ! ISSLASH (*t)) + t++; + if (ISSLASH (*t)) + { + while (ISSLASH (*t)) + t++; + depth++; + } + } + + t = target; + while (*t) + { + if (*t == '.' && *++t == '.' && (! *++t || ISSLASH (*t))) + { + if (! depth--) + { + is_valid = false; + break; + } + } + else + { + while (*t && ! ISSLASH (*t)) + t++; + depth++; + } + while (ISSLASH (*t)) + t++; + } + } + + /* Allow any symlink target if we are in the filesystem root. */ + return is_valid || cwd_is_root (to); +} + /* Move a file FROM (where *FROM_NEEDS_REMOVAL is nonzero if FROM needs removal when cleaning up at the end of execution, and where *FROMST is FROM's status if known), @@ -465,6 +520,13 @@ move_file (char const *from, bool *from_needs_removal, read_fatal (); buffer[size] = 0; + if (! symlink_target_is_valid (buffer, to)) + { + fprintf (stderr, "symbolic link target '%s' is invalid\n", + buffer); + fatal_exit (0); + } + if (! backup) { if (unlink (to) == 0) @@ -1476,8 +1538,7 @@ fetchname (char const *at, int strip_leading, char **pname, break; } } - name = savebuf (at, t - at + 1); - name[t - at] = 0; + name = xmemdup0 (at, t - at); } /* If the name is "/dev/null", ignore the name and mark the file @@ -1509,8 +1570,7 @@ fetchname (char const *at, int strip_leading, char **pname, u--; if (u != t && *(u-1) == '\r') u--; - timestr = savebuf (t, u - t + 1); - timestr[u - t] = 0; + timestr = xmemdup0 (t, u - t); } if (*t != '\n') @@ -1568,8 +1628,7 @@ parse_name (char const *s, int strip_leading, char const **endp) for (t = s; *t && ! ISSPACE ((unsigned char) *t); t++) /* do nothing*/ ; - ret = savebuf (s, t - s + 1); - ret[t - s] = 0; + ret = xmemdup0 (s, t - s); if (endp) *endp = t; } @@ -1599,7 +1658,7 @@ make_tempfile (char const **name, char letter, char const *real_name, int try_makedirs_errno = ENOENT; char *template; - if (real_name) + if (real_name && ! dry_run) { char *dirname, *basename; @@ -1660,3 +1719,26 @@ int stat_file (char const *filename, struct stat *st) return xstat (filename, st) == 0 ? 0 : errno; } + +/* Check if we are in the root of a particular filesystem namespace ("/" on + UNIX or a particular drive's root on DOS-like systems). */ +bool +cwd_is_root (char const *name) +{ + unsigned int prefix_len = FILE_SYSTEM_PREFIX_LEN (name); + char root[prefix_len + 2]; + struct stat st; + dev_t root_dev; + ino_t root_ino; + + memcpy (root, name, prefix_len); + root[prefix_len] = '/'; + root[prefix_len + 1] = 0; + if (stat (root, &st)) + return false; + root_dev = st.st_dev; + root_ino = st.st_ino; + if (stat (".", &st)) + return false; + return root_dev == st.st_dev && root_ino == st.st_ino; +} diff --git a/src/util.h b/src/util.h index 9a7946f..579c5de 100644 --- a/src/util.h +++ b/src/util.h @@ -69,6 +69,7 @@ enum file_id_type lookup_file_id (struct stat const *); void set_queued_output (struct stat const *, bool); bool has_queued_output (struct stat const *); int stat_file (char const *, struct stat *); +bool cwd_is_root (char const *); enum file_attributes { FA_TIMES = 1, diff --git a/tests/Makefile.am b/tests/Makefile.am index 02fc6de..cfc4f37 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -20,6 +20,7 @@ TESTS = \ asymmetric-hunks \ backup-prefix-suffix \ bad-filenames \ + bad-usage \ concat-git-diff \ copy-rename \ corrupt-reject-files \ @@ -49,6 +50,7 @@ TESTS = \ reject-format \ remember-backup-files \ remember-reject-files \ + remove-directories \ symlinks \ unmodified-files diff --git a/tests/Makefile.in b/tests/Makefile.in index aa47a07..e21ab79 100644 --- a/tests/Makefile.in +++ b/tests/Makefile.in @@ -1,9 +1,8 @@ -# Makefile.in generated by automake 1.11.6 from Makefile.am. +# Makefile.in generated by automake 1.14.1 from Makefile.am. # @configure_input@ -# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, -# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software -# Foundation, Inc. +# Copyright (C) 1994-2013 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. @@ -31,23 +30,51 @@ # You should have received a copy of the GNU General Public License # along with this program. If not, see . VPATH = @srcdir@ -am__make_dryrun = \ - { \ - am__dry=no; \ +am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)' +am__make_running_with_option = \ + case $${target_option-} in \ + ?) ;; \ + *) echo "am__make_running_with_option: internal error: invalid" \ + "target option '$${target_option-}' specified" >&2; \ + exit 1;; \ + esac; \ + has_opt=no; \ + sane_makeflags=$$MAKEFLAGS; \ + if $(am__is_gnu_make); then \ + sane_makeflags=$$MFLAGS; \ + else \ case $$MAKEFLAGS in \ *\\[\ \ ]*) \ - echo 'am--echo: ; @echo "AM" OK' | $(MAKE) -f - 2>/dev/null \ - | grep '^AM OK$$' >/dev/null || am__dry=yes;; \ - *) \ - for am__flg in $$MAKEFLAGS; do \ - case $$am__flg in \ - *=*|--*) ;; \ - *n*) am__dry=yes; break;; \ - esac; \ - done;; \ + bs=\\; \ + sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \ + | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \ esac; \ - test $$am__dry = yes; \ - } + fi; \ + skip_next=no; \ + strip_trailopt () \ + { \ + flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \ + }; \ + for flg in $$sane_makeflags; do \ + test $$skip_next = yes && { skip_next=no; continue; }; \ + case $$flg in \ + *=*|--*) continue;; \ + -*I) strip_trailopt 'I'; skip_next=yes;; \ + -*I?*) strip_trailopt 'I';; \ + -*O) strip_trailopt 'O'; skip_next=yes;; \ + -*O?*) strip_trailopt 'O';; \ + -*l) strip_trailopt 'l'; skip_next=yes;; \ + -*l?*) strip_trailopt 'l';; \ + -[dEDm]) skip_next=yes;; \ + -[JT]) skip_next=yes;; \ + esac; \ + case $$flg in \ + *$$target_option*) has_opt=yes; break;; \ + esac; \ + done; \ + test $$has_opt = yes +am__make_dryrun = (target_option=n; $(am__make_running_with_option)) +am__make_keepgoing = (target_option=k; $(am__make_running_with_option)) pkgdatadir = $(datadir)/@PACKAGE@ pkgincludedir = $(includedir)/@PACKAGE@ pkglibdir = $(libdir)/@PACKAGE@ @@ -66,11 +93,13 @@ POST_UNINSTALL = : build_triplet = @build@ host_triplet = @host@ subdir = tests -DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in +DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \ + $(top_srcdir)/build-aux/test-driver ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/m4/00gnulib.m4 \ - $(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/backupfile.m4 \ - $(top_srcdir)/m4/bison.m4 $(top_srcdir)/m4/canonicalize.m4 \ + $(top_srcdir)/m4/absolute-header.m4 $(top_srcdir)/m4/alloca.m4 \ + $(top_srcdir)/m4/backupfile.m4 $(top_srcdir)/m4/bison.m4 \ + $(top_srcdir)/m4/canonicalize.m4 \ $(top_srcdir)/m4/clock_time.m4 $(top_srcdir)/m4/close.m4 \ $(top_srcdir)/m4/closedir.m4 $(top_srcdir)/m4/codeset.m4 \ $(top_srcdir)/m4/configmake.m4 $(top_srcdir)/m4/d-ino.m4 \ @@ -85,21 +114,20 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/00gnulib.m4 \ $(top_srcdir)/m4/float_h.m4 $(top_srcdir)/m4/fstat.m4 \ $(top_srcdir)/m4/getdtablesize.m4 $(top_srcdir)/m4/getopt.m4 \ $(top_srcdir)/m4/gettime.m4 $(top_srcdir)/m4/gettimeofday.m4 \ - $(top_srcdir)/m4/gl_list.m4 $(top_srcdir)/m4/glibc21.m4 \ - $(top_srcdir)/m4/gnulib-common.m4 \ + $(top_srcdir)/m4/glibc21.m4 $(top_srcdir)/m4/gnulib-common.m4 \ $(top_srcdir)/m4/gnulib-comp.m4 \ - $(top_srcdir)/m4/include_next.m4 $(top_srcdir)/m4/inline.m4 \ - $(top_srcdir)/m4/intmax_t.m4 $(top_srcdir)/m4/inttypes_h.m4 \ - $(top_srcdir)/m4/largefile.m4 $(top_srcdir)/m4/lchmod.m4 \ - $(top_srcdir)/m4/localcharset.m4 $(top_srcdir)/m4/locale-fr.m4 \ - $(top_srcdir)/m4/locale-ja.m4 $(top_srcdir)/m4/locale-zh.m4 \ - $(top_srcdir)/m4/longlong.m4 $(top_srcdir)/m4/lstat.m4 \ - $(top_srcdir)/m4/malloc.m4 $(top_srcdir)/m4/malloca.m4 \ - $(top_srcdir)/m4/manywarnings.m4 $(top_srcdir)/m4/mbrtowc.m4 \ - $(top_srcdir)/m4/mbsinit.m4 $(top_srcdir)/m4/mbstate_t.m4 \ - $(top_srcdir)/m4/memchr.m4 $(top_srcdir)/m4/minmax.m4 \ - $(top_srcdir)/m4/mkdir.m4 $(top_srcdir)/m4/mktime.m4 \ - $(top_srcdir)/m4/mmap-anon.m4 $(top_srcdir)/m4/msvc-inval.m4 \ + $(top_srcdir)/m4/include_next.m4 $(top_srcdir)/m4/intmax_t.m4 \ + $(top_srcdir)/m4/inttypes_h.m4 $(top_srcdir)/m4/largefile.m4 \ + $(top_srcdir)/m4/lchmod.m4 $(top_srcdir)/m4/localcharset.m4 \ + $(top_srcdir)/m4/locale-fr.m4 $(top_srcdir)/m4/locale-ja.m4 \ + $(top_srcdir)/m4/locale-zh.m4 $(top_srcdir)/m4/longlong.m4 \ + $(top_srcdir)/m4/lstat.m4 $(top_srcdir)/m4/malloc.m4 \ + $(top_srcdir)/m4/malloca.m4 $(top_srcdir)/m4/manywarnings.m4 \ + $(top_srcdir)/m4/mbrtowc.m4 $(top_srcdir)/m4/mbsinit.m4 \ + $(top_srcdir)/m4/mbstate_t.m4 $(top_srcdir)/m4/memchr.m4 \ + $(top_srcdir)/m4/minmax.m4 $(top_srcdir)/m4/mkdir.m4 \ + $(top_srcdir)/m4/mktime.m4 $(top_srcdir)/m4/mmap-anon.m4 \ + $(top_srcdir)/m4/msvc-inval.m4 \ $(top_srcdir)/m4/msvc-nothrow.m4 $(top_srcdir)/m4/multiarch.m4 \ $(top_srcdir)/m4/nocrash.m4 $(top_srcdir)/m4/off_t.m4 \ $(top_srcdir)/m4/opendir.m4 $(top_srcdir)/m4/parse-datetime.m4 \ @@ -109,16 +137,17 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/00gnulib.m4 \ $(top_srcdir)/m4/readlink.m4 $(top_srcdir)/m4/realloc.m4 \ $(top_srcdir)/m4/rename.m4 $(top_srcdir)/m4/rmdir.m4 \ $(top_srcdir)/m4/safe-read.m4 $(top_srcdir)/m4/safe-write.m4 \ - $(top_srcdir)/m4/setenv.m4 $(top_srcdir)/m4/setmode.m4 \ - $(top_srcdir)/m4/signal_h.m4 $(top_srcdir)/m4/size_max.m4 \ - $(top_srcdir)/m4/ssize_t.m4 $(top_srcdir)/m4/stat-time.m4 \ - $(top_srcdir)/m4/stat.m4 $(top_srcdir)/m4/stdarg.m4 \ - $(top_srcdir)/m4/stdbool.m4 $(top_srcdir)/m4/stddef_h.m4 \ - $(top_srcdir)/m4/stdint.m4 $(top_srcdir)/m4/stdint_h.m4 \ - $(top_srcdir)/m4/stdio_h.m4 $(top_srcdir)/m4/stdlib_h.m4 \ - $(top_srcdir)/m4/strerror.m4 $(top_srcdir)/m4/string_h.m4 \ - $(top_srcdir)/m4/strndup.m4 $(top_srcdir)/m4/strnlen.m4 \ - $(top_srcdir)/m4/symlink.m4 $(top_srcdir)/m4/sys_socket_h.m4 \ + $(top_srcdir)/m4/secure_getenv.m4 $(top_srcdir)/m4/setenv.m4 \ + $(top_srcdir)/m4/setmode.m4 $(top_srcdir)/m4/signal_h.m4 \ + $(top_srcdir)/m4/size_max.m4 $(top_srcdir)/m4/ssize_t.m4 \ + $(top_srcdir)/m4/stat-time.m4 $(top_srcdir)/m4/stat.m4 \ + $(top_srcdir)/m4/stdarg.m4 $(top_srcdir)/m4/stdbool.m4 \ + $(top_srcdir)/m4/stddef_h.m4 $(top_srcdir)/m4/stdint.m4 \ + $(top_srcdir)/m4/stdint_h.m4 $(top_srcdir)/m4/stdio_h.m4 \ + $(top_srcdir)/m4/stdlib_h.m4 $(top_srcdir)/m4/strerror.m4 \ + $(top_srcdir)/m4/string_h.m4 $(top_srcdir)/m4/strndup.m4 \ + $(top_srcdir)/m4/strnlen.m4 $(top_srcdir)/m4/symlink.m4 \ + $(top_srcdir)/m4/sys_socket_h.m4 \ $(top_srcdir)/m4/sys_stat_h.m4 $(top_srcdir)/m4/sys_time_h.m4 \ $(top_srcdir)/m4/sys_types_h.m4 $(top_srcdir)/m4/tempname.m4 \ $(top_srcdir)/m4/time_h.m4 $(top_srcdir)/m4/time_r.m4 \ @@ -140,12 +169,18 @@ mkinstalldirs = $(install_sh) -d CONFIG_HEADER = $(top_builddir)/config.h CONFIG_CLEAN_FILES = CONFIG_CLEAN_VPATH_FILES = +AM_V_P = $(am__v_P_@AM_V@) +am__v_P_ = $(am__v_P_@AM_DEFAULT_V@) +am__v_P_0 = false +am__v_P_1 = : AM_V_GEN = $(am__v_GEN_@AM_V@) am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@) -am__v_GEN_0 = @echo " GEN " $@; +am__v_GEN_0 = @echo " GEN " $@; +am__v_GEN_1 = AM_V_at = $(am__v_at_@AM_V@) am__v_at_ = $(am__v_at_@AM_DEFAULT_V@) am__v_at_0 = @ +am__v_at_1 = SOURCES = DIST_SOURCES = am__can_run_installinfo = \ @@ -153,20 +188,28 @@ am__can_run_installinfo = \ n|no|NO) false;; \ *) (install-info --version) >/dev/null 2>&1;; \ esac -# If stdout is a non-dumb tty, use colors. If test -t is not supported, -# then this fails; a conservative approach. Of course do not redirect -# stdout here, just stderr. -am__tty_colors = \ -red=; grn=; lgn=; blu=; std=; \ -test "X$(AM_COLOR_TESTS)" != Xno \ -&& test "X$$TERM" != Xdumb \ -&& { test "X$(AM_COLOR_TESTS)" = Xalways || test -t 1 2>/dev/null; } \ -&& { \ - red=''; \ - grn=''; \ - lgn=''; \ - blu=''; \ - std=''; \ +am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP) +am__tty_colors_dummy = \ + mgn= red= grn= lgn= blu= brg= std=; \ + am__color_tests=no +am__tty_colors = { \ + $(am__tty_colors_dummy); \ + if test "X$(AM_COLOR_TESTS)" = Xno; then \ + am__color_tests=no; \ + elif test "X$(AM_COLOR_TESTS)" = Xalways; then \ + am__color_tests=yes; \ + elif test "X$$TERM" != Xdumb && { test -t 1; } 2>/dev/null; then \ + am__color_tests=yes; \ + fi; \ + if test $$am__color_tests = yes; then \ + red=''; \ + grn=''; \ + lgn=''; \ + blu=''; \ + mgn=''; \ + brg=''; \ + std=''; \ + fi; \ } am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; am__vpath_adj = case $$p in \ @@ -195,91 +238,161 @@ am__uninstall_files_from_dir = { \ || { echo " ( cd '$$dir' && rm -f" $$files ")"; \ $(am__cd) "$$dir" && rm -f $$files; }; \ } -# Restructured Text title and section. -am__rst_title = sed 's/.*/ & /;h;s/./=/g;p;x;p;g;p;s/.*//' -am__rst_section = sed 'p;s/./=/g;p;g' -# Put stdin (possibly several lines separated by ". ") in a box. -# Prefix each line by 'col' and terminate each with 'std', for coloring. -# Multi line coloring is problematic with "less -R", so we really need -# to color each line individually. -am__text_box = $(AWK) '{ \ - n = split($$0, lines, "\\. "); max = 0; \ - for (i = 1; i <= n; ++i) \ - if (max < length(lines[i])) \ - max = length(lines[i]); \ - for (i = 0; i < max; ++i) \ - line = line "="; \ - print col line std; \ - for (i = 1; i <= n; ++i) \ - if (lines[i]) \ - print col lines[i] std; \ - print col line std; \ +am__recheck_rx = ^[ ]*:recheck:[ ]* +am__global_test_result_rx = ^[ ]*:global-test-result:[ ]* +am__copy_in_global_log_rx = ^[ ]*:copy-in-global-log:[ ]* +# A command that, given a newline-separated list of test names on the +# standard input, print the name of the tests that are to be re-run +# upon "make recheck". +am__list_recheck_tests = $(AWK) '{ \ + recheck = 1; \ + while ((rc = (getline line < ($$0 ".trs"))) != 0) \ + { \ + if (rc < 0) \ + { \ + if ((getline line2 < ($$0 ".log")) < 0) \ + recheck = 0; \ + break; \ + } \ + else if (line ~ /$(am__recheck_rx)[nN][Oo]/) \ + { \ + recheck = 0; \ + break; \ + } \ + else if (line ~ /$(am__recheck_rx)[yY][eE][sS]/) \ + { \ + break; \ + } \ + }; \ + if (recheck) \ + print $$0; \ + close ($$0 ".trs"); \ + close ($$0 ".log"); \ +}' +# A command that, given a newline-separated list of test names on the +# standard input, create the global log from their .trs and .log files. +am__create_global_log = $(AWK) ' \ +function fatal(msg) \ +{ \ + print "fatal: making $@: " msg | "cat >&2"; \ + exit 1; \ +} \ +function rst_section(header) \ +{ \ + print header; \ + len = length(header); \ + for (i = 1; i <= len; i = i + 1) \ + printf "="; \ + printf "\n\n"; \ +} \ +{ \ + copy_in_global_log = 1; \ + global_test_result = "RUN"; \ + while ((rc = (getline line < ($$0 ".trs"))) != 0) \ + { \ + if (rc < 0) \ + fatal("failed to read from " $$0 ".trs"); \ + if (line ~ /$(am__global_test_result_rx)/) \ + { \ + sub("$(am__global_test_result_rx)", "", line); \ + sub("[ ]*$$", "", line); \ + global_test_result = line; \ + } \ + else if (line ~ /$(am__copy_in_global_log_rx)[nN][oO]/) \ + copy_in_global_log = 0; \ + }; \ + if (copy_in_global_log) \ + { \ + rst_section(global_test_result ": " $$0); \ + while ((rc = (getline line < ($$0 ".log"))) != 0) \ + { \ + if (rc < 0) \ + fatal("failed to read from " $$0 ".log"); \ + print line; \ + }; \ + printf "\n"; \ + }; \ + close ($$0 ".trs"); \ + close ($$0 ".log"); \ }' +# Restructured Text title. +am__rst_title = { sed 's/.*/ & /;h;s/./=/g;p;x;s/ *$$//;p;g' && echo; } # Solaris 10 'make', and several other traditional 'make' implementations, # pass "-e" to $(SHELL), and POSIX 2008 even requires this. Work around it # by disabling -e (using the XSI extension "set +e") if it's set. am__sh_e_setup = case $$- in *e*) set +e;; esac +# Default flags passed to test drivers. +am__common_driver_flags = \ + --color-tests "$$am__color_tests" \ + --enable-hard-errors "$$am__enable_hard_errors" \ + --expect-failure "$$am__expect_failure" # To be inserted before the command running the test. Creates the # directory for the log if needed. Stores in $dir the directory -# containing $f, in $tst the test, in $log the log, and passes -# TESTS_ENVIRONMENT. Save and restore TERM around use of -# TESTS_ENVIRONMENT, in case that unsets it. +# containing $f, in $tst the test, in $log the log. Executes the +# developer- defined test setup AM_TESTS_ENVIRONMENT (if any), and +# passes TESTS_ENVIRONMENT. Set up options for the wrapper that +# will run the test scripts (or their associated LOG_COMPILER, if +# thy have one). am__check_pre = \ $(am__sh_e_setup); \ $(am__vpath_adj_setup) $(am__vpath_adj) \ +$(am__tty_colors); \ srcdir=$(srcdir); export srcdir; \ -rm -f $@-t; \ -am__trap='rm -f '\''$(abs_builddir)/$@-t'\''; (exit $$st); exit $$st'; \ -trap "st=129; $$am__trap" 1; trap "st=130; $$am__trap" 2; \ -trap "st=141; $$am__trap" 13; trap "st=143; $$am__trap" 15; \ -am__odir=`echo "./$@" | sed 's|/[^/]*$$||'`; \ -test "x$$am__odir" = x. || $(MKDIR_P) "$$am__odir" || exit $$?; \ +case "$@" in \ + */*) am__odir=`echo "./$@" | sed 's|/[^/]*$$||'`;; \ + *) am__odir=.;; \ +esac; \ +test "x$$am__odir" = x"." || test -d "$$am__odir" \ + || $(MKDIR_P) "$$am__odir" || exit $$?; \ if test -f "./$$f"; then dir=./; \ elif test -f "$$f"; then dir=; \ else dir="$(srcdir)/"; fi; \ -tst=$$dir$$f; log='$@'; __SAVED_TERM=$$TERM; \ -$(TESTS_ENVIRONMENT) -# To be appended to the command running the test. Handle the stdout -# and stderr redirection, and catch the exit status. -am__check_post = \ ->$@-t 2>&1; \ -estatus=$$?; \ -if test -n '$(DISABLE_HARD_ERRORS)' \ - && test $$estatus -eq 99; then \ - estatus=1; \ -fi; \ -TERM=$$__SAVED_TERM; export TERM; \ -$(am__tty_colors); \ -xfailed=PASS; \ +tst=$$dir$$f; log='$@'; \ +if test -n '$(DISABLE_HARD_ERRORS)'; then \ + am__enable_hard_errors=no; \ +else \ + am__enable_hard_errors=yes; \ +fi; \ case " $(XFAIL_TESTS) " in \ *[\ \ ]$$f[\ \ ]* | *[\ \ ]$$dir$$f[\ \ ]*) \ - xfailed=XFAIL;; \ -esac; \ -case $$estatus.$$xfailed in \ - 0.XFAIL) col=$$red; res=XPASS;; \ - 0.*) col=$$grn; res=PASS ;; \ - 77.*) col=$$blu; res=SKIP ;; \ - 99.*) col=$$red; res=FAIL ;; \ - *.XFAIL) col=$$lgn; res=XFAIL;; \ - *.*) col=$$red; res=FAIL ;; \ -esac; \ -echo "$${col}$$res$${std}: $$f"; \ -echo "$$res: $$f (exit: $$estatus)" | \ - $(am__rst_section) >$@; \ -cat $@-t >>$@; \ -rm -f $@-t + am__expect_failure=yes;; \ + *) \ + am__expect_failure=no;; \ +esac; \ +$(AM_TESTS_ENVIRONMENT) $(TESTS_ENVIRONMENT) +# A shell command to get the names of the tests scripts with any registered +# extension removed (i.e., equivalently, the names of the test logs, with +# the '.log' extension removed). The result is saved in the shell variable +# '$bases'. This honors runtime overriding of TESTS and TEST_LOGS. Sadly, +# we cannot use something simpler, involving e.g., "$(TEST_LOGS:.log=)", +# since that might cause problem with VPATH rewrites for suffix-less tests. +# See also 'test-harness-vpath-rewrite.sh' and 'test-trs-basic.sh'. +am__set_TESTS_bases = \ + bases='$(TEST_LOGS)'; \ + bases=`for i in $$bases; do echo $$i; done | sed 's/\.log$$//'`; \ + bases=`echo $$bases` RECHECK_LOGS = $(TEST_LOGS) -AM_RECURSIVE_TARGETS = check recheck check-html recheck-html -TEST_SUITE_HTML = $(TEST_SUITE_LOG:.log=.html) +AM_RECURSIVE_TARGETS = check recheck TEST_SUITE_LOG = test-suite.log TEST_EXTENSIONS = @EXEEXT@ .test +LOG_DRIVER = $(SHELL) $(top_srcdir)/build-aux/test-driver LOG_COMPILE = $(LOG_COMPILER) $(AM_LOG_FLAGS) $(LOG_FLAGS) +am__set_b = \ + case '$@' in \ + */*) \ + case '$*' in \ + */*) b='$*';; \ + *) b=`echo '$@' | sed 's/\.log$$//'`; \ + esac;; \ + *) \ + b='$*';; \ + esac am__test_logs1 = $(TESTS:=.log) am__test_logs2 = $(am__test_logs1:@EXEEXT@.log=.log) TEST_LOGS = $(am__test_logs2:.test.log=.log) +TEST_LOG_DRIVER = $(SHELL) $(top_srcdir)/build-aux/test-driver TEST_LOG_COMPILE = $(TEST_LOG_COMPILER) $(AM_TEST_LOG_FLAGS) \ $(TEST_LOG_FLAGS) -TEST_LOGS_TMP = $(TEST_LOGS:.log=.log-t) DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) pkglibexecdir = @pkglibexecdir@ ACLOCAL = @ACLOCAL@ @@ -461,6 +574,7 @@ GNULIB_PUTCHAR = @GNULIB_PUTCHAR@ GNULIB_PUTENV = @GNULIB_PUTENV@ GNULIB_PUTS = @GNULIB_PUTS@ GNULIB_PWRITE = @GNULIB_PWRITE@ +GNULIB_QSORT_R = @GNULIB_QSORT_R@ GNULIB_RAISE = @GNULIB_RAISE@ GNULIB_RANDOM = @GNULIB_RANDOM@ GNULIB_RANDOM_R = @GNULIB_RANDOM_R@ @@ -479,6 +593,7 @@ GNULIB_RMDIR = @GNULIB_RMDIR@ GNULIB_RPMATCH = @GNULIB_RPMATCH@ GNULIB_SCANDIR = @GNULIB_SCANDIR@ GNULIB_SCANF = @GNULIB_SCANF@ +GNULIB_SECURE_GETENV = @GNULIB_SECURE_GETENV@ GNULIB_SETENV = @GNULIB_SETENV@ GNULIB_SETHOSTNAME = @GNULIB_SETHOSTNAME@ GNULIB_SIGACTION = @GNULIB_SIGACTION@ @@ -703,6 +818,7 @@ HAVE_RENAMEAT = @HAVE_RENAMEAT@ HAVE_REWINDDIR = @HAVE_REWINDDIR@ HAVE_RPMATCH = @HAVE_RPMATCH@ HAVE_SCANDIR = @HAVE_SCANDIR@ +HAVE_SECURE_GETENV = @HAVE_SECURE_GETENV@ HAVE_SETENV = @HAVE_SETENV@ HAVE_SETHOSTNAME = @HAVE_SETHOSTNAME@ HAVE_SIGACTION = @HAVE_SIGACTION@ @@ -892,11 +1008,13 @@ REPLACE_FUTIMENS = @REPLACE_FUTIMENS@ REPLACE_GETCWD = @REPLACE_GETCWD@ REPLACE_GETDELIM = @REPLACE_GETDELIM@ REPLACE_GETDOMAINNAME = @REPLACE_GETDOMAINNAME@ +REPLACE_GETDTABLESIZE = @REPLACE_GETDTABLESIZE@ REPLACE_GETGROUPS = @REPLACE_GETGROUPS@ REPLACE_GETLINE = @REPLACE_GETLINE@ REPLACE_GETLOGIN_R = @REPLACE_GETLOGIN_R@ REPLACE_GETPAGESIZE = @REPLACE_GETPAGESIZE@ REPLACE_GETTIMEOFDAY = @REPLACE_GETTIMEOFDAY@ +REPLACE_GMTIME = @REPLACE_GMTIME@ REPLACE_ISATTY = @REPLACE_ISATTY@ REPLACE_ISWBLANK = @REPLACE_ISWBLANK@ REPLACE_ISWCNTRL = @REPLACE_ISWCNTRL@ @@ -904,6 +1022,7 @@ REPLACE_ITOLD = @REPLACE_ITOLD@ REPLACE_LCHOWN = @REPLACE_LCHOWN@ REPLACE_LINK = @REPLACE_LINK@ REPLACE_LINKAT = @REPLACE_LINKAT@ +REPLACE_LOCALTIME = @REPLACE_LOCALTIME@ REPLACE_LOCALTIME_R = @REPLACE_LOCALTIME_R@ REPLACE_LSEEK = @REPLACE_LSEEK@ REPLACE_LSTAT = @REPLACE_LSTAT@ @@ -933,13 +1052,16 @@ REPLACE_POPEN = @REPLACE_POPEN@ REPLACE_PREAD = @REPLACE_PREAD@ REPLACE_PRINTF = @REPLACE_PRINTF@ REPLACE_PTHREAD_SIGMASK = @REPLACE_PTHREAD_SIGMASK@ +REPLACE_PTSNAME = @REPLACE_PTSNAME@ REPLACE_PTSNAME_R = @REPLACE_PTSNAME_R@ REPLACE_PUTENV = @REPLACE_PUTENV@ REPLACE_PWRITE = @REPLACE_PWRITE@ +REPLACE_QSORT_R = @REPLACE_QSORT_R@ REPLACE_RAISE = @REPLACE_RAISE@ REPLACE_RANDOM_R = @REPLACE_RANDOM_R@ REPLACE_READ = @REPLACE_READ@ REPLACE_READLINK = @REPLACE_READLINK@ +REPLACE_READLINKAT = @REPLACE_READLINKAT@ REPLACE_REALLOC = @REPLACE_REALLOC@ REPLACE_REALPATH = @REPLACE_REALPATH@ REPLACE_REMOVE = @REPLACE_REMOVE@ @@ -968,6 +1090,7 @@ REPLACE_STRTOD = @REPLACE_STRTOD@ REPLACE_STRTOK_R = @REPLACE_STRTOK_R@ REPLACE_STRUCT_TIMEVAL = @REPLACE_STRUCT_TIMEVAL@ REPLACE_SYMLINK = @REPLACE_SYMLINK@ +REPLACE_SYMLINKAT = @REPLACE_SYMLINKAT@ REPLACE_TIMEGM = @REPLACE_TIMEGM@ REPLACE_TMPFILE = @REPLACE_TMPFILE@ REPLACE_TOWLOWER = @REPLACE_TOWLOWER@ @@ -991,6 +1114,7 @@ REPLACE_WCTOB = @REPLACE_WCTOB@ REPLACE_WCTOMB = @REPLACE_WCTOMB@ REPLACE_WCWIDTH = @REPLACE_WCWIDTH@ REPLACE_WRITE = @REPLACE_WRITE@ +SED = @SED@ SET_MAKE = @SET_MAKE@ SHELL = @SHELL@ SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@ @@ -1063,6 +1187,7 @@ pdfdir = @pdfdir@ prefix = @prefix@ program_transform_name = @program_transform_name@ psdir = @psdir@ +runstatedir = @runstatedir@ sbindir = @sbindir@ sharedstatedir = @sharedstatedir@ srcdir = @srcdir@ @@ -1075,6 +1200,7 @@ TESTS = \ asymmetric-hunks \ backup-prefix-suffix \ bad-filenames \ + bad-usage \ concat-git-diff \ copy-rename \ corrupt-reject-files \ @@ -1104,6 +1230,7 @@ TESTS = \ reject-format \ remember-backup-files \ remember-reject-files \ + remove-directories \ symlinks \ unmodified-files @@ -1124,7 +1251,7 @@ LOG_COMPILER = \ all: all-am .SUFFIXES: -.SUFFIXES: .html .log .test .test$(EXEEXT) +.SUFFIXES: .log .test .test$(EXEEXT) .trs $(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(am__configure_deps) @for dep in $?; do \ case '$(am__configure_deps)' in \ @@ -1155,211 +1282,420 @@ $(top_srcdir)/configure: $(am__configure_deps) $(ACLOCAL_M4): $(am__aclocal_m4_deps) cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh $(am__aclocal_m4_deps): -tags: TAGS -TAGS: +tags TAGS: + +ctags CTAGS: + +cscope cscopelist: -ctags: CTAGS -CTAGS: +# Recover from deleted '.trs' file; this should ensure that +# "rm -f foo.log; make foo.trs" re-run 'foo.test', and re-create +# both 'foo.log' and 'foo.trs'. Break the recipe in two subshells +# to avoid problems with "make -n". +.log.trs: + rm -f $< $@ + $(MAKE) $(AM_MAKEFLAGS) $< + +# Leading 'am--fnord' is there to ensure the list of targets does not +# expand to empty, as could happen e.g. with make check TESTS=''. +am--fnord $(TEST_LOGS) $(TEST_LOGS:.log=.trs): $(am__force_recheck) +am--force-recheck: + @: $(TEST_SUITE_LOG): $(TEST_LOGS) - @$(am__sh_e_setup); \ - list='$(TEST_LOGS)'; \ - results=`for f in $$list; do \ - test -r $$f && read line < $$f && echo "$$line" \ - || echo FAIL; \ - done`; \ - all=`echo "$$results" | sed '/^$$/d' | wc -l | sed -e 's/^[ ]*//'`; \ - fail=`echo "$$results" | grep -c '^FAIL'`; \ - pass=`echo "$$results" | grep -c '^PASS'`; \ - skip=`echo "$$results" | grep -c '^SKIP'`; \ - xfail=`echo "$$results" | grep -c '^XFAIL'`; \ - xpass=`echo "$$results" | grep -c '^XPASS'`; \ - failures=`expr $$fail + $$xpass`; \ - all=`expr $$all - $$skip`; \ - if test "$$all" -eq 1; then tests=test; All=; \ - else tests=tests; All="All "; fi; \ - case fail=$$fail:xpass=$$xpass:xfail=$$xfail in \ - fail=0:xpass=0:xfail=0) \ - msg="$$All$$all $$tests passed. 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"; \ - fi; \ - fi; \ - test x"$$VERBOSE" = x || $$exit || cat $(TEST_SUITE_LOG); \ - $(am__tty_colors); \ - if $$exit; then \ + if $$success; then \ col="$$grn"; \ else \ col="$$red"; \ + test x"$$VERBOSE" = x || cat $(TEST_SUITE_LOG); \ fi; \ - echo "$$msg" | $(am__text_box) "col=$$col" "std=$$std"; \ - $$exit || exit 1 - -check-TESTS recheck: - @if test $@ != recheck; then \ - list='$(RECHECK_LOGS)'; test -z "$$list" || rm -f $$list; \ - fi - @test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG) - @list='' list2='$(TEST_LOGS)'; for f in $$list2; do \ - test .log = $$f && continue; \ - if test $@ = recheck; then \ - test -f $$f || continue; \ - if test -r $$f && read line < $$f; then \ - case $$line in FAIL*|XPASS*) : ;; *) continue;; esac; \ - fi; \ - fi; \ - if test -z "$$list"; then list=$$f; else list="$$list $$f"; fi; \ - done; \ - if test $@ = recheck && test -n "$$list"; then \ - $(am__make_dryrun) || rm -f $$list || exit 1; \ - fi; \ - $(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) TEST_LOGS="$$list" -recheck: - -am--mostlyclean-test-html: - list='$(TEST_LOGS:.log=.html)'; test -z "$$list" || rm -f $$list - rm -f $(TEST_SUITE_HTML) - -.log.html: - @list='$(RST2HTML) $$RST2HTML rst2html rst2html.py'; \ - for r2h in $$list; do \ - if ($$r2h --version) >/dev/null 2>&1; then \ - R2H=$$r2h; \ + echo "$${col}$$br$${std}"; \ + echo "$${col}Testsuite summary for $(PACKAGE_STRING)$${std}"; \ + echo "$${col}$$br$${std}"; \ + create_testsuite_report --maybe-color; \ + echo "$$col$$br$$std"; \ + if $$success; then :; else \ + echo "$${col}See $(subdir)/$(TEST_SUITE_LOG)$${std}"; \ + if test -n "$(PACKAGE_BUGREPORT)"; then \ + echo "$${col}Please report to $(PACKAGE_BUGREPORT)$${std}"; \ fi; \ - done; \ - if test -z "$$R2H"; then \ - echo >&2 "cannot find rst2html, cannot create $@"; \ - exit 2; \ + echo "$$col$$br$$std"; \ fi; \ - $$R2H $< >$@.tmp - @mv $@.tmp $@ + $$success || exit 1 -# Be sure to run check first, and then to convert the result. -# Beware of concurrent executions. 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\ + log_list=`for i in $$bases; do echo $$i.log; done`; \ + log_list=`echo $$log_list`; \ + $(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) \ + am__force_recheck=am--force-recheck \ + TEST_LOGS="$$log_list"; \ + exit $$? asymmetric-hunks.log: asymmetric-hunks - @p='asymmetric-hunks'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post) + @p='asymmetric-hunks'; \ + b='asymmetric-hunks'; \ + $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \ + --log-file $$b.log --trs-file $$b.trs \ + $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \ + "$$tst" $(AM_TESTS_FD_REDIRECT) backup-prefix-suffix.log: backup-prefix-suffix - @p='backup-prefix-suffix'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post) + @p='backup-prefix-suffix'; \ + b='backup-prefix-suffix'; \ + $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \ + --log-file $$b.log --trs-file $$b.trs \ + $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \ + "$$tst" $(AM_TESTS_FD_REDIRECT) bad-filenames.log: bad-filenames - @p='bad-filenames'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post) + @p='bad-filenames'; \ + b='bad-filenames'; \ + $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \ + --log-file $$b.log --trs-file $$b.trs \ + $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \ + "$$tst" $(AM_TESTS_FD_REDIRECT) +bad-usage.log: bad-usage + @p='bad-usage'; \ + b='bad-usage'; \ + $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \ + --log-file $$b.log --trs-file $$b.trs \ + $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \ + "$$tst" $(AM_TESTS_FD_REDIRECT) concat-git-diff.log: concat-git-diff - @p='concat-git-diff'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post) + @p='concat-git-diff'; \ + b='concat-git-diff'; \ + $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \ + --log-file $$b.log --trs-file $$b.trs \ + $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \ + "$$tst" $(AM_TESTS_FD_REDIRECT) copy-rename.log: copy-rename - @p='copy-rename'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post) + @p='copy-rename'; \ + b='copy-rename'; \ + $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \ + --log-file $$b.log --trs-file $$b.trs \ + $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \ + "$$tst" $(AM_TESTS_FD_REDIRECT) corrupt-reject-files.log: corrupt-reject-files - @p='corrupt-reject-files'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post) + @p='corrupt-reject-files'; \ + b='corrupt-reject-files'; \ + $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \ + --log-file $$b.log --trs-file $$b.trs \ + $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \ + "$$tst" $(AM_TESTS_FD_REDIRECT) create-delete.log: create-delete - @p='create-delete'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post) + @p='create-delete'; \ + b='create-delete'; \ + $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \ + --log-file $$b.log --trs-file $$b.trs \ + $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \ + "$$tst" $(AM_TESTS_FD_REDIRECT) create-directory.log: create-directory - @p='create-directory'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post) + @p='create-directory'; \ + b='create-directory'; \ + $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \ + --log-file $$b.log --trs-file $$b.trs \ + $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \ + "$$tst" $(AM_TESTS_FD_REDIRECT) criss-cross.log: criss-cross - @p='criss-cross'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post) + @p='criss-cross'; \ + b='criss-cross'; \ + $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \ + --log-file $$b.log --trs-file $$b.trs \ + $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \ + "$$tst" $(AM_TESTS_FD_REDIRECT) crlf-handling.log: crlf-handling - @p='crlf-handling'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post) + @p='crlf-handling'; \ + b='crlf-handling'; \ + $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \ + --log-file $$b.log --trs-file $$b.trs \ + $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \ + "$$tst" $(AM_TESTS_FD_REDIRECT) dash-o-append.log: dash-o-append - @p='dash-o-append'; 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\ @@ -1417,7 +1753,7 @@ install-strip: fi mostlyclean-generic: -test -z "$(TEST_LOGS)" || rm -f $(TEST_LOGS) - -test -z "$(TEST_LOGS_TMP)" || rm -f $(TEST_LOGS_TMP) + -test -z "$(TEST_LOGS:.log=.trs)" || rm -f $(TEST_LOGS:.log=.trs) -test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG) clean-generic: @@ -1483,7 +1819,7 @@ maintainer-clean-am: distclean-am maintainer-clean-generic mostlyclean: mostlyclean-am -mostlyclean-am: am--mostlyclean-test-html mostlyclean-generic +mostlyclean-am: mostlyclean-generic pdf: pdf-am @@ -1495,19 +1831,18 @@ ps-am: uninstall-am: -.MAKE: check-am check-html install-am install-strip recheck-html +.MAKE: check-am install-am install-strip -.PHONY: all all-am am--mostlyclean-test-html check check-TESTS \ - check-am check-html clean clean-generic distclean \ - distclean-generic 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 pdf pdf-am ps ps-am recheck recheck-html \ - uninstall uninstall-am +.PHONY: all all-am check check-TESTS check-am clean clean-generic \ + cscopelist-am ctags-am distclean distclean-generic 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 pdf \ + pdf-am ps ps-am recheck tags-am uninstall uninstall-am # Tell versions [3.59,3.63) of GNU make to not export all variables. diff --git a/tests/bad-usage b/tests/bad-usage new file mode 100644 index 0000000..022eeda --- /dev/null +++ b/tests/bad-usage @@ -0,0 +1,18 @@ +# Copyright (C) 2009, 2011-2012 Free Software Foundation, Inc. +# +# Copying and distribution of this file, with or without modification, +# in any medium, are permitted without royalty provided the copyright +# notice and this notice are preserved. + +. $srcdir/test-lib.sh + +require_cat +use_local_patch +use_tmpdir + +# ============================================================== + +check 'patch -px || echo "status: $?"' < target -cat > p.diff < p.diff < f.diff < f.diff < dir/file +cat > apatch < symlink-target.diff < bad-symlink-target1.diff < bad-symlink-target2.diff <