3 # Copyright (C) 2002-2007 Free Software Foundation, Inc.
5 # This program is free software; you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation; either version 2, or (at your option)
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program; if not, write to the Free Software Foundation,
17 # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20 # This program is meant for authors or maintainers which want to import
21 # modules from gnulib into their packages.
25 cvsdatestamp='$Date: 2007-04-03 23:27:57 $'
26 last_checkin_date=`echo "$cvsdatestamp" | sed -e 's,^\$[D]ate: ,,'`
27 version=`echo "$last_checkin_date" | sed -e 's/ .*$//' -e 's,/,-,g'`
31 # You can set AUTOCONFPATH to empty if autoconf 2.57 is already in your PATH.
35 # AUTOCONFBINDIR=/packages/gnu-inst-autoconf/2.57/bin
36 # AUTOCONFPATH="eval env PATH=${AUTOCONFBINDIR}:\$PATH "
40 # You can set AUTOMAKEPATH to empty if automake 1.9.x is already in your PATH.
43 # You can set GETTEXTPATH to empty if autopoint 0.15 is already in your PATH.
46 # If you didn't set AUTOCONFPATH and AUTOMAKEPATH, you can also set the
47 # variables AUTOCONF, AUTOHEADER, ACLOCAL, AUTOMAKE, AUTORECONF individually.
48 if test -z "${AUTOCONF}" || test -n "${AUTOCONFPATH}"; then
49 AUTOCONF="${AUTOCONFPATH}autoconf"
51 if test -z "${AUTOHEADER}" || test -n "${AUTOCONFPATH}"; then
52 AUTOHEADER="${AUTOCONFPATH}autoheader"
54 if test -z "${ACLOCAL}" || test -n "${AUTOMAKEPATH}"; then
55 ACLOCAL="${AUTOMAKEPATH}aclocal"
57 if test -z "${AUTOMAKE}" || test -n "${AUTOMAKEPATH}"; then
58 AUTOMAKE="${AUTOMAKEPATH}automake"
60 if test -z "${AUTORECONF}" || test -n "${AUTOCONFPATH}"; then
61 AUTORECONF="${AUTOCONFPATH}autoreconf"
64 # If you didn't set GETTEXTPATH, you can also set the variable AUTOPOINT.
65 if test -z "${AUTOPOINT}" || test -n "${GETTEXTPATH}"; then
66 AUTOPOINT="${GETTEXTPATH}autopoint"
69 # When using GNU sed, turn off as many GNU extensions as possible,
70 # to minimize the risk of accidentally using non-portable features.
71 # However, do this only for gnulib-tool itself, not for the code that
72 # gnulib-tool generates, since we don't want "sed --posix" to leak
74 if (alias) > /dev/null 2>&1 && echo | sed --posix -e d >/dev/null 2>&1; then
75 alias sed='sed --posix'
79 # outputs to stdout the --help usage message.
83 Usage: gnulib-tool --list
84 gnulib-tool --import [module1 ... moduleN]
86 gnulib-tool --create-testdir --dir=directory [module1 ... moduleN]
87 gnulib-tool --create-megatestdir --dir=directory [module1 ... moduleN]
88 gnulib-tool --test --dir=directory module1 ... moduleN
89 gnulib-tool --megatest --dir=directory [module1 ... moduleN]
90 gnulib-tool --extract-description module
91 gnulib-tool --extract-filelist module
92 gnulib-tool --extract-dependencies module
93 gnulib-tool --extract-autoconf-snippet module
94 gnulib-tool --extract-automake-snippet module
95 gnulib-tool --extract-include-directive module
96 gnulib-tool --extract-link-directive module
97 gnulib-tool --extract-license module
98 gnulib-tool --extract-maintainer module
99 gnulib-tool --extract-tests-module module
102 --list print the available module names
103 --import import the given modules into the current package;
104 if no modules are specified, update the current
105 package from the current gnulib
106 --update update the current package, restore files omitted
108 --create-testdir create a scratch package with the given modules
109 --create-megatestdir create a mega scratch package with the given modules
110 one by one and all together
111 --test test the combination of the given modules
112 (recommended to use CC=\"gcc -Wall\" here)
113 --megatest test the given modules one by one and all together
114 (recommended to use CC=\"gcc -Wall\" here)
115 --extract-description extract the description
116 --extract-filelist extract the list of files
117 --extract-dependencies extract the dependencies
118 --extract-autoconf-snippet extract the snippet for configure.ac
119 --extract-automake-snippet extract the snippet for library makefile
120 --extract-include-directive extract the #include directive
121 --extract-link-directive extract the linker directive
122 --extract-license report the license terms of the source files
124 --extract-maintainer report the maintainer(s) inside gnulib
125 --extract-tests-module report the unit test module, if it exists
128 --dir=DIRECTORY Specify the target directory.
129 For --import, this specifies where your
130 configure.ac can be found. Defaults to current
132 --local-dir=DIRECTORY Specify a local override directory where to look
133 up files before looking in gnulib's directory.
135 Options for --import:
136 --lib=LIBRARY Specify the library name. Defaults to 'libgnu'.
137 --source-base=DIRECTORY
138 Directory relative to --dir where source code is
139 placed (default \"lib\").
140 --m4-base=DIRECTORY Directory relative to --dir where *.m4 macros are
141 placed (default \"m4\").
142 --doc-base=DIRECTORY Directory relative to --dir where doc files are
143 placed (default \"doc\").
144 --tests-base=DIRECTORY
145 Directory relative to --dir where unit tests are
146 placed (default \"tests\").
147 --aux-dir=DIRECTORY Directory relative to --dir where auxiliary build
148 tools are placed (default \"build-aux\").
149 --with-tests Include unit tests for the included modules.
150 --avoid=MODULE Avoid including the given MODULE. Useful if you
151 have code that provides equivalent functionality.
152 This option can be repeated.
153 --lgpl Abort if modules aren't available under the LGPL.
154 Also modify license template from GPL to LGPL.
155 --makefile-name=NAME Name of makefile in automake syntax in the
156 source-base and tests-base directories
157 (default \"Makefile.am\").
158 --libtool Use libtool rules.
159 --no-libtool Don't use libtool rules.
160 --macro-prefix=PREFIX Specify the prefix of the macros 'gl_EARLY' and
161 'gl_INIT'. Default is 'gl'.
162 --no-changelog don't update or create ChangeLog files
164 Options for --import and --update:
165 --dry-run For --import, only print what would have been done.
166 -s, --symbolic, --symlink Make symbolic links instead of copying files.
167 --local-symlink Make symbolic links instead of copying files, only
168 for files from the local override directory.
170 Report bugs to <bug-gnulib@gnu.org>."
174 # outputs to stdout the --version message.
177 year=`echo "$last_checkin_date" | sed -e 's,/.*$,,'`
179 $progname (GNU $package) $version
180 Copyright (C) $year Free Software Foundation, Inc.
181 This is free software; see the source for copying conditions. There is NO
182 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
183 Written by" "Bruno Haible" "and" "Simon Josefsson"
186 # func_emit_copyright_notice
187 # outputs to stdout a header for a generated file.
188 func_emit_copyright_notice ()
190 echo "# Copyright (C) 2004-2007 Free Software Foundation, Inc."
192 echo "# This file is free software, distributed under the terms of the GNU"
193 echo "# General Public License. As a special exception to the GNU General"
194 echo "# Public License, this file may be distributed as part of a program"
195 echo "# that contains a configuration script generated by Autoconf, under"
196 echo "# the same distribution terms as the rest of that program."
198 echo "# Generated by gnulib-tool."
209 # creates a temporary directory.
211 # - tmp pathname of freshly created temporary directory
214 # Use the environment variable TMPDIR, falling back to /tmp. This allows
215 # users to specify a different temporary directory, for example, if their
216 # /tmp is filled up or too small.
219 # Use the mktemp program if available. If not available, hide the error
221 tmp=`(umask 077 && mktemp -d "$TMPDIR/glXXXXXX") 2>/dev/null` &&
222 test -n "$tmp" && test -d "$tmp"
225 # Use a simple mkdir command. It is guaranteed to fail if the directory
226 # already exists. $RANDOM is bash specific and expands to empty in shells
227 # other than bash, ksh and zsh. Its use does not increase security;
228 # rather, it minimizes the probability of failure in a very cluttered /tmp
230 tmp=$TMPDIR/gl$$-$RANDOM
231 (umask 077 && mkdir "$tmp")
234 echo "$0: cannot create a temporary directory in $TMPDIR" >&2
239 # func_append var value
240 # appends the given value to the shell variable var.
241 if ( foo=bar; foo+=baz && test "$foo" = barbaz ) >/dev/null 2>&1; then
242 # Use bash's += operator. It reduces complexity of appending repeatedly to
243 # a single variable from O(n^2) to O(n).
251 eval "$1=\"\$$1\$2\""
255 # func_fatal_error message
256 # outputs to stderr a fatal error message, and terminates the program.
259 echo "gnulib-tool: *** $1" 1>&2
260 echo "gnulib-tool: *** Stop." 1>&2
264 # func_readlink SYMLINK
265 # outputs the target of the given symlink.
266 if (type -p readlink) > /dev/null 2>&1; then
269 # Use the readlink program from GNU coreutils.
275 # Use two sed invocations. A single sed -n -e 's,^.* -> \(.*\)$,\1,p'
276 # would do the wrong thing if the link target contains " -> ".
277 LC_ALL=C ls -l "$1" | sed -e 's, -> ,#%%#,' | sed -n -e 's,^.*#%%#\(.*\)$,\1,p'
281 # func_relativize DIR1 DIR2
282 # computes a relative pathname RELDIR such that DIR1/RELDIR = DIR2.
284 # - DIR1 relative pathname, relative to the current directory
285 # - DIR2 relative pathname, relative to the current directory
287 # - reldir relative pathname of DIR2, relative to DIR1
293 sed_first='s,^\([^/]*\)/.*$,\1,'
294 sed_rest='s,^[^/]*/*,,'
295 sed_last='s,^.*/\([^/]*\)$,\1,'
296 sed_butlast='s,/*[^/]*$,,'
297 while test -n "$dir1"; do
298 first=`echo "$dir1" | sed -e "$sed_first"`
299 if test "$first" != "."; then
300 if test "$first" = ".."; then
301 dir2=`echo "$dir0" | sed -e "$sed_last"`/"$dir2"
302 dir0=`echo "$dir0" | sed -e "$sed_butlast"`
304 first2=`echo "$dir2" | sed -e "$sed_first"`
305 if test "$first2" = "$first"; then
306 dir2=`echo "$dir2" | sed -e "$sed_rest"`
310 dir0="$dir0"/"$first"
313 dir1=`echo "$dir1" | sed -e "$sed_rest"`
318 # func_relconcat DIR1 DIR2
319 # computes a relative pathname DIR1/DIR2, with obvious simplifications.
321 # - DIR1 relative pathname, relative to the current directory
322 # - DIR2 relative pathname, relative to DIR1
324 # - relconcat DIR1/DIR2, relative to the current directory
329 sed_first='s,^\([^/]*\)/.*$,\1,'
330 sed_rest='s,^[^/]*/*,,'
331 sed_last='s,^.*/\([^/]*\)$,\1,'
332 sed_butlast='s,/*[^/]*$,,'
334 first=`echo "$dir2" | sed -e "$sed_first"`
335 if test "$first" = "."; then
336 dir2=`echo "$dir2" | sed -e "$sed_rest"`
337 if test -z "$dir2"; then
342 last=`echo "$dir1" | sed -e "$sed_last"`
343 while test "$last" = "."; do
344 dir1=`echo "$dir1" | sed -e "$sed_butlast"`
345 last=`echo "$dir1" | sed -e "$sed_last"`
347 if test -z "$dir1"; then
351 if test "$first" = ".."; then
352 if test "$last" = ".."; then
353 relconcat="$dir1/$dir2"
356 dir1=`echo "$dir1" | sed -e "$sed_butlast"`
357 dir2=`echo "$dir2" | sed -e "$sed_rest"`
358 if test -z "$dir1"; then
362 if test -z "$dir2"; then
367 relconcat="$dir1/$dir2"
375 # Like ln -s, except that SRC is given relative to the current directory (or
376 # absolute), not given relative to the directory of DEST.
382 *) # SRC is relative.
385 ln -s "`pwd`/$1" "$2" ;;
386 *) # DEST is relative too.
387 ln_destdir=`echo "$2" | sed -e 's,[^/]*$,,'`
388 test -n "$ln_destdir" || ln_destdir="."
389 func_relativize "$ln_destdir" "$1"
397 # func_ln_if_changed SRC DEST
398 # Like func_ln, but avoids munging timestamps if the link is correct.
399 func_ln_if_changed ()
401 if test $# -ne 2; then
402 echo "usage: func_ln_if_changed SRC DEST" >&2
404 ln_target=`func_readlink "$2"`
405 if test -L "$2" && test "$1" = "$ln_target"; then
413 # Command-line option processing.
414 # Removes the OPTIONS from the arguments. Sets the variables:
415 # - mode list or import or create-testdir or create-megatestdir
416 # - destdir from --dir
417 # - local_gnulib_dir from --local-dir
418 # - libname, supplied_libname from --lib
419 # - sourcebase from --source-base
420 # - m4base from --m4-base
421 # - docbase from --doc-base
422 # - testsbase from --tests-base
423 # - auxdir from --aux-dir
424 # - inctests true if --with-tests was given, blank otherwise
425 # - avoidlist list of modules to avoid, from --avoid
426 # - lgpl true if --lgpl was given, blank otherwise
427 # - makefile_name from --makefile-name
428 # - libtool true if --libtool was given, false if --no-libtool was
429 # given, blank otherwise
430 # - macro_prefix from --macro-prefix
431 # - autoconf_minversion minimum supported autoconf version
432 # - do_changelog false if --no-changelog was given, : otherwise
433 # - doit : if actions shall be executed, false if only to be printed
434 # - symbolic true if --symlink was given, blank otherwise
435 # - lsymbolic true if --local-symlink was given, blank otherwise
460 while test $# -gt 0; do
465 --import | --impor | --impo | --imp | --im | --i )
468 --update | --updat | --upda | --upd | --up | --u )
471 --create-testdir | --create-testdi | --create-testd | --create-test | --create-tes | --create-te | --create-t )
474 --create-megatestdir | --create-megatestdi | --create-megatestd | --create-megatest | --create-megates | --create-megate | --create-megat | --create-mega | --create-meg | --create-me | --create-m )
475 mode=create-megatestdir
477 --test | --tes | --te | --t )
480 --megatest | --megates | --megate | --megat | --mega | --meg | --me | --m )
484 mode=`echo "X$1" | sed -e 's/^X--//'`
489 func_fatal_error "missing argument for --dir"
494 destdir=`echo "X$1" | sed -e 's/^X--dir=//'`
499 func_fatal_error "missing argument for --local-dir"
504 local_gnulib_dir=`echo "X$1" | sed -e 's/^X--local-dir=//'`
509 func_fatal_error "missing argument for --lib"
512 supplied_libname=true
515 libname=`echo "X$1" | sed -e 's/^X--lib=//'`
516 supplied_libname=true
521 func_fatal_error "missing argument for --source-base"
526 sourcebase=`echo "X$1" | sed -e 's/^X--source-base=//'`
531 func_fatal_error "missing argument for --m4-base"
536 m4base=`echo "X$1" | sed -e 's/^X--m4-base=//'`
541 func_fatal_error "missing argument for --doc-base"
546 docbase=`echo "X$1" | sed -e 's/^X--doc-base=//'`
551 func_fatal_error "missing argument for --tests-base"
556 testsbase=`echo "X$1" | sed -e 's/^X--tests-base=//'`
561 func_fatal_error "missing argument for --aux-dir"
566 auxdir=`echo "X$1" | sed -e 's/^X--aux-dir=//'`
574 func_fatal_error "missing argument for --avoid"
576 func_append avoidlist " $1"
579 arg=`echo "X$1" | sed -e 's/^X--avoid=//'`
580 func_append avoidlist " $arg"
588 func_fatal_error "missing argument for --makefile-name"
593 makefile_name=`echo "X$1" | sed -e 's/^X--makefile-name=//'`
604 func_fatal_error "missing argument for --macro-prefix"
609 macro_prefix=`echo "X$1" | sed -e 's/^X--macro-prefix=//'`
611 --no-changelog | --no-changelo | --no-changel | --no-change | --no-chang | --no-chan | --no-cha | --no-ch | --no-c )
617 -s | --symbolic | --symboli | --symbol | --symbo | --symb | --symlink | --symlin | --symli | --syml | --sym | --sy )
620 --local-symlink | --local-symlin | --local-symli | --local-syml | --local-sym | --local-sy | --local-s )
623 --help | --hel | --he | --h )
626 --version | --versio | --versi | --vers | --ver | --ve | --v )
630 # Stop option processing
634 echo "gnulib-tool: unknown option $1" 1>&2
635 echo "Try 'gnulib-tool --help' for more information." 1>&2
642 if test "$mode" = update; then
643 if test $# != 0; then
644 echo "gnulib-tool: too many arguments in 'update' mode" 1>&2
645 echo "Try 'gnulib-tool --help' for more information." 1>&2
646 echo "If you really want to modify the gnulib configuration of your project," 1>&2
647 echo "you need to use 'gnulib --import' - at your own risk!" 1>&2
650 if test -n "$local_gnulib_dir" || test -n "$supplied_libname" \
651 || test -n "$sourcebase" || test -n "$m4base" \
652 || test -n "$docbase" || test -n "$testsbase" || test -n "$auxdir" \
653 || test -n "$inctests" || test -n "$avoidlist" || test -n "$lgpl" \
654 || test -n "$makefile_name" || test -n "$macro_prefix"; then
655 echo "gnulib-tool: invalid options for 'update' mode" 1>&2
656 echo "Try 'gnulib-tool --help' for more information." 1>&2
657 echo "If you really want to modify the gnulib configuration of your project," 1>&2
658 echo "you need to use 'gnulib --import' - at your own risk!" 1>&2
664 # Determine the minimum supported autoconf version from the project's
666 DEFAULT_AUTOCONF_MINVERSION="2.59"
669 if { test "$mode" = import || test "$mode" = update; } && test -n "$destdir"; then
670 if test -f "$destdir"/configure.ac; then
671 configure_ac="$destdir/configure.ac"
673 if test -f "$destdir"/configure.in; then
674 configure_ac="$destdir/configure.in"
678 if test -f configure.ac; then
679 configure_ac="configure.ac"
681 if test -f configure.in; then
682 configure_ac="configure.in"
686 if test -n "$configure_ac"; then
687 # Use sed, not autoconf --trace, to look for the AC_PREREQ invocation,
688 # because when some m4 files are omitted from a CVS repository,
689 # "autoconf --trace=AC_PREREQ" fails with an error message like this:
690 # m4: aclocal.m4:851: Cannot open m4/absolute-header.m4: No such file or directory
691 # autom4te: m4 failed with exit status: 1
698 s,^.*AC_PREREQ([[ ]*\([^])]*\).*$,\1,p
700 prereqs=`sed -n -e "$my_sed_traces" < "$configure_ac"`
701 if test -n "$prereqs"; then
702 autoconf_minversion=`
703 for version in $prereqs; do echo $version; done |
704 LC_ALL=C sort -nru | sed 1q
708 if test -z "$autoconf_minversion"; then
709 autoconf_minversion=$DEFAULT_AUTOCONF_MINVERSION
711 case "$autoconf_minversion" in
712 1.* | 2.[0-4]* | 2.5[0-8]*)
713 func_fatal_error "minimum supported autoconf version is 2.59. Try adding AC_PREREQ([$DEFAULT_AUTOCONF_MINVERSION]) to your configure.ac." ;;
716 # Remove trailing slashes from the directory names. This is necessary for
717 # m4base (to avoid an error in func_import) and optional for the others.
718 sed_trimtrailingslashes='s,\([^/]\)//*$,\1,'
719 case "$local_gnulib_dir" in
720 */ ) local_gnulib_dir=`echo "$local_gnulib_dir" | sed -e "$sed_trimtrailingslashes"` ;;
722 case "$sourcebase" in
723 */ ) sourcebase=`echo "$sourcebase" | sed -e "$sed_trimtrailingslashes"` ;;
726 */ ) m4base=`echo "$m4base" | sed -e "$sed_trimtrailingslashes"` ;;
729 */ ) docbase=`echo "$docbase" | sed -e "$sed_trimtrailingslashes"` ;;
732 */ ) testsbase=`echo "$testsbase" | sed -e "$sed_trimtrailingslashes"` ;;
735 */ ) auxdir=`echo "$auxdir" | sed -e "$sed_trimtrailingslashes"` ;;
740 /*) self_abspathname="$0" ;;
741 */*) self_abspathname=`pwd`/"$0" ;;
742 *) for d in `echo ":$PATH:" | sed -e 's/:::*/:.:/g' | sed -e 's/:/ /g'`; do
743 if test -x "$d/$0" && test ! -d "$d/$0"; then
744 self_abspathname="$d/$0"
748 if test -z "$self_abspathname"; then
749 func_fatal_error "could not locate the gnulib-tool program - how did you invoke it?"
753 while test -h "$self_abspathname"; do
754 # Resolve symbolic link.
755 linkval=`func_readlink "$self_abspathname"`
756 test -n "$linkval" || break
758 /* ) self_abspathname="$linkval" ;;
759 * ) self_abspathname=`echo "$self_abspathname" | sed -e 's,/[^/]*$,,'`/"$linkval" ;;
762 gnulib_dir=`echo "$self_abspathname" | sed -e 's,/[^/]*$,,'`
766 if test "$signal" != 0; then
767 echo "caught signal $signal" >&2
771 for signal in 1 2 3 13 15; do
772 trap '{ signal='$signal'; func_exit 1; }' $signal
776 # func_lookup_file file
777 # looks up a file in $local_gnulib_dir or $gnulib_dir, or combines it through
780 # - local_gnulib_dir from --local-dir
782 # - lookedup_file name of the merged (combined) file
783 # - lookedup_tmp true if it is located in the tmp directory, blank otherwise
787 if test -n "$local_gnulib_dir" && test -f "$local_gnulib_dir/$lkfile"; then
788 lookedup_file="$local_gnulib_dir/$lkfile"
791 if test -f "$gnulib_dir/$lkfile"; then
792 if test -n "$local_gnulib_dir" && test -f "$local_gnulib_dir/$lkfile.diff"; then
793 lkbase=`echo "$lkfile" | sed -e 's,^.*/,,'`
795 cp "$gnulib_dir/$lkfile" "$tmp/$lkbase"
796 patch -s "$tmp/$lkbase" < "$local_gnulib_dir/$lkfile.diff" \
797 || func_fatal_error "patch file $local_gnulib_dir/$lkfile.diff didn't apply cleanly"
798 lookedup_file="$tmp/$lkbase"
801 lookedup_file="$gnulib_dir/$lkfile"
805 func_fatal_error "file $gnulib_dir/$lkfile not found"
812 # - local_gnulib_dir from --local-dir
815 # Filter out metainformation files like README, which are not modules.
816 # Filter out unit test modules; they can be retrieved through
817 # --extract-tests-module if desired.
819 (cd "$gnulib_dir" && find modules -type f -print | sed -e 's,^modules/,,')
820 if test -n "$local_gnulib_dir" && test -d "$local_gnulib_dir/modules"; then
821 (cd "$local_gnulib_dir" && find modules -type f -print | sed -e 's,^modules/,,' -e 's,\.diff$,,')
824 | sed -e '/^CVS\//d' -e '/\/CVS\//d' \
825 -e '/^ChangeLog$/d' -e '/\/ChangeLog$/d' \
826 -e '/^COPYING$/d' -e '/\/COPYING$/d' \
827 -e '/^README$/d' -e '/\/README$/d' \
829 -e '/^TEMPLATE-EXTENDED$/d' \
830 -e '/^TEMPLATE-TESTS$/d' \
833 | sed -e '/-tests$/d' \
838 # verifies a module name
840 # - local_gnulib_dir from --local-dir
841 # - module module name argument
842 func_verify_module ()
844 if { test -f "$gnulib_dir/modules/$module" \
845 || { test -n "$local_gnulib_dir" && test -d "$local_gnulib_dir/modules" \
846 && test -f "$local_gnulib_dir/modules/$module"; }; } \
847 && test "CVS" != "$module" \
848 && test "ChangeLog" != "$module" \
849 && test "COPYING" != "$module" \
850 && test "README" != "$module" \
851 && test "TEMPLATE" != "$module" \
852 && test "TEMPLATE-EXTENDED" != "$module" \
853 && test "TEMPLATE-TESTS" != "$module"; then
854 # OK, $module is a correct module name.
855 # Verify that building the module description with 'patch' succeeds.
856 func_lookup_file "modules/$module"
858 echo "gnulib-tool: module $module doesn't exist" 1>&2
863 # func_verify_nontests_module
864 # verifies a module name, excluding tests modules
866 # - local_gnulib_dir from --local-dir
867 # - module module name argument
868 func_verify_nontests_module ()
872 * ) func_verify_module ;;
876 # func_verify_tests_module
877 # verifies a module name, considering only tests modules
879 # - local_gnulib_dir from --local-dir
880 # - module module name argument
881 func_verify_tests_module ()
884 *-tests ) func_verify_module ;;
889 sed_extract_prog=':[ ]*$/ {
892 s/^Description:[ ]*$//
894 s/^Depends-on:[ ]*$//
895 s/^configure\.ac-early:[ ]*$//
896 s/^configure\.ac:[ ]*$//
897 s/^Makefile\.am:[ ]*$//
901 s/^Maintainer:[ ]*$//
908 # func_get_description module
910 # - local_gnulib_dir from --local-dir
911 func_get_description ()
913 func_lookup_file "modules/$1"
914 sed -n -e "/^Description$sed_extract_prog" < "$lookedup_file"
917 # func_get_filelist module
919 # - local_gnulib_dir from --local-dir
922 func_lookup_file "modules/$1"
923 sed -n -e "/^Files$sed_extract_prog" < "$lookedup_file"
924 echo m4/gnulib-common.m4
925 case "$autoconf_minversion" in
928 echo m4/onceonly_2_57.m4
933 # func_get_dependencies module
935 # - local_gnulib_dir from --local-dir
936 func_get_dependencies ()
938 # ${module}-tests always implicitly depends on ${module}.
939 echo "$1" | sed -n -e 's/-tests//p'
940 # Then the explicit dependencies listed in the module description.
941 func_lookup_file "modules/$1"
942 sed -n -e "/^Depends-on$sed_extract_prog" < "$lookedup_file"
945 # func_get_autoconf_early_snippet module
947 # - local_gnulib_dir from --local-dir
948 func_get_autoconf_early_snippet ()
950 func_lookup_file "modules/$1"
951 sed -n -e "/^configure\.ac-early$sed_extract_prog" < "$lookedup_file"
954 # func_get_autoconf_snippet module
956 # - local_gnulib_dir from --local-dir
957 func_get_autoconf_snippet ()
959 func_lookup_file "modules/$1"
960 sed -n -e "/^configure\.ac$sed_extract_prog" < "$lookedup_file"
963 # func_get_automake_snippet module
965 # - local_gnulib_dir from --local-dir
966 func_get_automake_snippet ()
968 func_lookup_file "modules/$1"
969 sed -n -e "/^Makefile\.am$sed_extract_prog" < "$lookedup_file"
972 # *-tests module live in tests/, not lib/.
975 # Synthesize an EXTRA_DIST augmentation.
976 sed_combine_lines='/\\$/{
983 sed_extract_mentioned_files='s/^lib_SOURCES[ ]*+=[ ]*//p'
984 already_mentioned_files=` \
985 sed -n -e "/^Makefile\.am$sed_extract_prog" < "$lookedup_file" \
986 | sed -e "$sed_combine_lines" \
987 | sed -n -e "$sed_extract_mentioned_files" | sed -e 's/#.*//'`
988 all_files=`func_get_filelist $1`
989 lib_files=`for f in $all_files; do \
993 done | sed -e 's,^lib/,,'`
994 # Remove $already_mentioned_files from $lib_files.
995 echo "$lib_files" | LC_ALL=C sort -u > "$tmp"/lib-files
996 extra_files=`for f in $already_mentioned_files; do echo $f; done \
997 | LC_ALL=C sort -u | LC_ALL=C join -v 2 - "$tmp"/lib-files`
998 if test -n "$extra_files"; then
999 echo "EXTRA_DIST +=" $extra_files
1002 # Synthesize also an EXTRA_lib_SOURCES augmentation.
1003 # This is necessary so that automake can generate the right list of
1005 # A possible approach would be to use autom4te --trace of the redefined
1006 # AC_LIBOBJ and AC_REPLACE_FUNCS macros when creating the Makefile.am
1007 # (use autom4te --trace, not just grep, so that AC_LIBOBJ invocations
1008 # inside autoconf's built-in macros are not missed).
1009 # But it's simpler and more robust to do it here, based on the file list.
1010 # If some .c file exists and is not used with AC_LIBOBJ - for example,
1011 # a .c file is preprocessed into another .c file for BUILT_SOURCES -,
1012 # automake will generate a useless dependency; this is harmless.
1014 relocatable-prog-wrapper) ;;
1016 sed_extract_c_files='/\.c$/p'
1017 extra_files=`echo "$extra_files" | sed -n -e "$sed_extract_c_files"`
1018 if test -n "$extra_files"; then
1019 echo "EXTRA_lib_SOURCES +=" $extra_files
1028 # func_get_include_directive module
1030 # - local_gnulib_dir from --local-dir
1031 func_get_include_directive ()
1033 func_lookup_file "modules/$1"
1034 sed -n -e "/^Include$sed_extract_prog" < "$lookedup_file" | \
1035 sed -e 's/^\(["<]\)/#include \1/'
1038 # func_get_link_directive module
1040 # - local_gnulib_dir from --local-dir
1041 func_get_link_directive ()
1043 func_lookup_file "modules/$1"
1044 sed -n -e "/^Link$sed_extract_prog" < "$lookedup_file"
1047 # func_get_license module
1049 # - local_gnulib_dir from --local-dir
1052 func_lookup_file "modules/$1"
1053 { sed -n -e "/^License$sed_extract_prog" < "$lookedup_file"
1054 # The default is GPL.
1056 } | sed -e 's,^ *$,,' | sed -e 1q
1059 # func_get_maintainer module
1061 # - local_gnulib_dir from --local-dir
1062 func_get_maintainer ()
1064 func_lookup_file "modules/$1"
1065 sed -n -e "/^Maintainer$sed_extract_prog" < "$lookedup_file"
1068 # func_get_tests_module module
1070 # - local_gnulib_dir from --local-dir
1071 func_get_tests_module ()
1073 # The naming convention for tests modules is hardwired: ${module}-tests.
1074 if test -f "$gnulib_dir/modules/$1"-tests \
1075 || { test -n "$local_gnulib_dir" && test -d "$local_gnulib_dir/modules" \
1076 && test -f "$local_gnulib_dir/modules/$1"-tests; }; then
1081 # func_acceptable module
1082 # tests whether a module is acceptable.
1084 # - avoidlist list of modules to avoid
1087 for avoid in $avoidlist; do
1088 if test "$avoid" = "$1"; then
1095 # func_modules_transitive_closure
1097 # - local_gnulib_dir from --local-dir
1098 # - modules list of specified modules
1099 # - inctests true if tests should be included, blank otherwise
1100 # - avoidlist list of modules to avoid
1101 # - tmp pathname of a temporary directory
1103 # - modules list of modules, including dependencies
1104 func_modules_transitive_closure ()
1106 # In order to process every module only once (for speed), process an "input
1107 # list" of modules, producing an "output list" of modules. During each round,
1108 # more modules can be queued in the input list. Once a module on the input
1109 # list has been processed, it is added to the "handled list", so we can avoid
1110 # to process it again.
1112 inmodules="$modules"
1114 while test -n "$inmodules"; do
1115 inmodules_this_round="$inmodules"
1116 inmodules= # Accumulator, queue for next round
1117 for module in $inmodules_this_round; do
1119 if test -n "$module"; then
1120 if func_acceptable $module; then
1121 func_append outmodules " $module"
1122 deps=`func_get_dependencies $module`
1123 # Duplicate dependencies are harmless, but Jim wants a warning.
1124 duplicated_deps=`echo "$deps" | LC_ALL=C sort | LC_ALL=C uniq -d`
1125 if test -n "$duplicated_deps"; then
1126 echo "warning: module $module has duplicated dependencies: "`echo $duplicated_deps` 1>&2
1128 func_append inmodules " $deps"
1129 if test -n "$inctests"; then
1130 testsmodule=`func_get_tests_module $module`
1131 if test -n "$testsmodule"; then
1132 func_append inmodules " $testsmodule"
1138 handledmodules=`for m in $handledmodules $inmodules_this_round; do echo $m; done | LC_ALL=C sort -u`
1139 # Remove $handledmodules from $inmodules.
1140 for m in $inmodules; do echo $m; done | LC_ALL=C sort -u > "$tmp"/queued-modules
1141 inmodules=`echo "$handledmodules" | LC_ALL=C join -v 2 - "$tmp"/queued-modules`
1143 modules=`for m in $outmodules; do echo $m; done | LC_ALL=C sort -u`
1144 rm -f "$tmp"/queued-modules
1147 # func_modules_add_dummy
1149 # - local_gnulib_dir from --local-dir
1150 # - modules list of modules, including dependencies
1152 # - modules list of modules, including 'dummy' if needed
1153 func_modules_add_dummy ()
1156 sed_remove_backslash_newline=':a
1163 for module in $modules; do
1164 func_verify_nontests_module
1165 if test -n "$module"; then
1166 # Extract the value of "lib_SOURCES += ...".
1167 for file in `func_get_automake_snippet "$module" | sed -e "$sed_remove_backslash_newline" | sed -n -e 's,^lib_SOURCES[ ]*+=\([^#]*\).*$,\1,p'`; do
1168 # Ignore .h files since they are not compiled.
1171 *) have_lib_SOURCES=yes ;;
1176 # Add the dummy module, to make sure the library will be non-empty.
1177 if test -z "$have_lib_SOURCES"; then
1178 func_append modules " dummy"
1182 # func_modules_to_filelist
1184 # - local_gnulib_dir from --local-dir
1185 # - modules list of modules, including dependencies
1187 # - files list of files
1188 func_modules_to_filelist ()
1191 for module in $modules; do
1193 if test -n "$module"; then
1194 fs=`func_get_filelist $module`
1195 func_append files " $fs"
1198 files=`for f in $files; do echo $f; done | LC_ALL=C sort -u`
1201 # func_emit_lib_Makefile_am
1202 # emits the contents of library makefile to standard output.
1204 # - local_gnulib_dir from --local-dir
1205 # - modules list of modules, including dependencies
1206 # - libname library name
1207 # - auxdir directory relative to destdir where to place build aux files
1208 # - makefile_name from --makefile-name
1209 # - libtool true if libtool will be used, false or blank otherwise
1210 # - macro_prefix prefix of gl_LIBOBJS macros to use
1211 # - actioncmd (optional) command that will reproduce this invocation
1212 # - for_test true if creating a package for testing, false otherwise
1214 # - uses_subdirs nonempty if object files in subdirs exist
1215 func_emit_lib_Makefile_am ()
1217 # When creating an includable Makefile.am snippet, augment variables with
1218 # += instead of assigning them.
1219 if test -n "$makefile_name"; then
1224 if test "$libtool" = true; then
1227 sed_eliminate_LDFLAGS=
1231 sed_eliminate_LDFLAGS='/^lib_LDFLAGS[ ]*+=/d'
1234 # When creating a package for testing: Attempt to provoke failures,
1235 # especially link errors, already during "make" rather than during
1236 # "make check", because "make check" is not possible in a cross-compiling
1237 # situation. Turn check_PROGRAMS into noinst_PROGRAMS.
1238 sed_transform_check_PROGRAMS='s,check_PROGRAMS,noinst_PROGRAMS,g'
1240 sed_transform_check_PROGRAMS=
1242 echo "## DO NOT EDIT! GENERATED AUTOMATICALLY!"
1243 echo "## Process this file with automake to produce Makefile.in."
1244 func_emit_copyright_notice
1245 if test -n "$actioncmd"; then
1246 echo "# Reproduce by: $actioncmd"
1251 for module in $modules; do
1252 func_verify_nontests_module
1253 if test -n "$module"; then
1255 func_get_automake_snippet "$module" |
1256 sed -e 's,lib_LIBRARIES,lib%_LIBRARIES,g' \
1257 -e 's,lib_LTLIBRARIES,lib%_LTLIBRARIES,g' |
1258 sed -e "$sed_eliminate_LDFLAGS" |
1259 sed -e 's,lib_\([A-Z][A-Z]*\),'"${libname}_${libext}"'_\1,g' |
1260 sed -e 's,lib%_LIBRARIES,lib_LIBRARIES,g' \
1261 -e 's,lib%_LTLIBRARIES,lib_LTLIBRARIES,g' |
1262 sed -e "$sed_transform_check_PROGRAMS"
1263 if test "$module" = 'alloca'; then
1264 echo "${libname}_${libext}_LIBADD += @${perhapsLT}ALLOCA@"
1265 echo "${libname}_${libext}_DEPENDENCIES += @${perhapsLT}ALLOCA@"
1268 # Skip the contents if its entirely empty.
1269 if grep '[^ ]' amsnippet.tmp > /dev/null ; then
1270 echo "## begin gnulib module $module"
1273 echo "## end gnulib module $module"
1277 # Test whether there are some source files in subdirectories.
1278 for f in `func_get_filelist "$module"`; do
1280 lib/*/*.c) uses_subdirs=yes ;;
1286 if test -z "$makefile_name"; then
1287 # If there are source files in subdirectories, prevent collision of the
1288 # object files (example: hash.c and libxml/hash.c).
1290 if test -n "$uses_subdirs"; then
1291 subdir_options=' subdir-objects'
1293 echo "AUTOMAKE_OPTIONS = 1.5 gnits${subdir_options}"
1296 if test -z "$makefile_name"; then
1297 echo "noinst_HEADERS ="
1298 echo "noinst_LIBRARIES ="
1299 echo "noinst_LTLIBRARIES ="
1300 # Automake versions < 1.9b create an empty pkgdatadir at installation time
1301 # if you specify pkgdata_DATA to empty. This is a workaround.
1302 if grep '^pkgdata_DATA *+=' allsnippets.tmp > /dev/null; then
1303 echo "pkgdata_DATA ="
1306 echo "BUILT_SOURCES ="
1309 echo "MOSTLYCLEANFILES $assign core *.stackdump"
1310 if test -z "$makefile_name"; then
1311 echo "MOSTLYCLEANDIRS ="
1313 echo "DISTCLEANFILES ="
1314 echo "MAINTAINERCLEANFILES ="
1316 echo "AM_CPPFLAGS ="
1319 if LC_ALL=C grep "^[a-zA-Z0-9_]*_${perhapsLT}LIBRARIES *= *$libname\\.$libext\$" allsnippets.tmp > /dev/null; then
1320 # One of the snippets already specifies an installation location for the
1321 # library. Don't confuse automake by saying it should not be installed.
1324 # By default, the generated library should not be installed.
1325 echo "noinst_${perhapsLT}LIBRARIES += $libname.$libext"
1328 echo "${libname}_${libext}_SOURCES ="
1329 # Here we use $(LIBOBJS), not @LIBOBJS@. The value is the same. However,
1330 # automake during its analyses looks for $(LIBOBJS), not for @LIBOBJS@.
1331 echo "${libname}_${libext}_LIBADD = \$(${macro_prefix}_${perhapsLT}LIBOBJS)"
1332 echo "${libname}_${libext}_DEPENDENCIES = \$(${macro_prefix}_${perhapsLT}LIBOBJS)"
1333 echo "EXTRA_${libname}_${libext}_SOURCES ="
1334 if test "$libtool" = true; then
1335 echo "${libname}_${libext}_LDFLAGS = \$(AM_LDFLAGS)"
1338 cat allsnippets.tmp \
1339 | sed -e 's|\$(top_srcdir)/build-aux/|$(top_srcdir)/'"$auxdir"'/|g'
1341 echo "mostlyclean-local: mostlyclean-generic"
1342 echo " @for dir in '' \$(MOSTLYCLEANDIRS); do \\"
1343 echo " if test -n \"\$\$dir\" && test -d \$\$dir; then \\"
1344 echo " echo \"rmdir \$\$dir\"; rmdir \$\$dir; \\"
1347 rm -f allsnippets.tmp
1350 # func_emit_tests_Makefile_am
1351 # emits the contents of tests makefile to standard output.
1353 # - local_gnulib_dir from --local-dir
1354 # - modules list of modules, including dependencies
1355 # - libname library name
1356 # - makefile_name from --makefile-name
1357 # - libtool true if libtool will be used, false or blank otherwise
1358 # - sourcebase relative directory containing lib source code
1359 # - m4base relative directory containing autoconf macros
1360 # - testsbase relative directory containing unit test code
1361 # - for_test true if creating a package for testing, false otherwise
1362 func_emit_tests_Makefile_am ()
1364 if test "$libtool" = true; then
1369 if test "$libtool" = true; then
1371 sed_eliminate_LDFLAGS=
1374 sed_eliminate_LDFLAGS='/^lib_LDFLAGS[ ]*+=/d'
1377 # When creating a package for testing: Attempt to provoke failures,
1378 # especially link errors, already during "make" rather than during
1379 # "make check", because "make check" is not possible in a cross-compiling
1380 # situation. Turn check_PROGRAMS into noinst_PROGRAMS.
1381 sed_transform_check_PROGRAMS='s,check_PROGRAMS,noinst_PROGRAMS,g'
1383 sed_transform_check_PROGRAMS=
1385 testsbase_inverse=`echo "$testsbase" | sed -e 's,/$,,' | sed -e 's,[^/][^/]*,..,g'`
1386 echo "## DO NOT EDIT! GENERATED AUTOMATICALLY!"
1387 echo "## Process this file with automake to produce Makefile.in."
1388 func_emit_copyright_notice
1390 # Generate dependencies here, since it eases the debugging of test failures.
1391 echo "AUTOMAKE_OPTIONS = 1.5 foreign"
1393 echo "ACLOCAL_AMFLAGS = -I ${testsbase_inverse}/${m4base}"
1396 for module in $modules; do
1397 func_verify_tests_module
1398 if test -n "$module"; then
1400 func_get_automake_snippet "$module" |
1401 sed -e 's,lib_LIBRARIES,lib%_LIBRARIES,g' \
1402 -e 's,lib_LTLIBRARIES,lib%_LTLIBRARIES,g' |
1403 sed -e "$sed_eliminate_LDFLAGS" |
1404 sed -e 's,lib_\([A-Z][A-Z]*\),'"${libname}_${libext}"'_\1,g' |
1405 sed -e 's,lib%_LIBRARIES,lib_LIBRARIES,g' \
1406 -e 's,lib%_LTLIBRARIES,lib_LTLIBRARIES,g' |
1407 sed -e "$sed_transform_check_PROGRAMS"
1409 # Skip the contents if its entirely empty.
1410 if grep '[^ ]' amsnippet.tmp > /dev/null ; then
1411 echo "## begin gnulib module $module"
1414 echo "## end gnulib module $module"
1421 # Nothing is being added to SUBDIRS; nevertheless the existence of this
1422 # variable is needed to avoid an error from automake:
1423 # "AM_GNU_GETTEXT used but SUBDIRS not defined"
1426 echo "TESTS_ENVIRONMENT ="
1427 echo "noinst_PROGRAMS ="
1428 if ! $for_test; then
1429 echo "check_PROGRAMS ="
1431 echo "noinst_HEADERS ="
1432 if grep '^pkgdata_DATA *+=' allsnippets.tmp > /dev/null; then
1433 echo "pkgdata_DATA ="
1436 echo "BUILT_SOURCES ="
1438 echo "MOSTLYCLEANFILES = core *.stackdump"
1439 echo "MOSTLYCLEANDIRS ="
1441 echo "DISTCLEANFILES ="
1442 echo "MAINTAINERCLEANFILES ="
1444 echo "AM_CPPFLAGS = \\"
1445 echo " -I. -I\$(srcdir) \\"
1446 echo " -I${testsbase_inverse} -I\$(srcdir)/${testsbase_inverse} \\"
1447 echo " -I${testsbase_inverse}/${sourcebase-lib} -I\$(srcdir)/${testsbase_inverse}/${sourcebase-lib}"
1449 echo "LDADD = ${testsbase_inverse}/${sourcebase-lib}/${libname}.${libext}"
1452 echo "# Clean up after Solaris cc."
1454 echo " rm -rf SunWS_cache"
1456 echo "mostlyclean-local: mostlyclean-generic"
1457 echo " @for dir in '' \$(MOSTLYCLEANDIRS); do \\"
1458 echo " if test -n \"\$\$dir\" && test -d \$\$dir; then \\"
1459 echo " echo \"rmdir \$\$dir\"; rmdir \$\$dir; \\"
1462 rm -f allsnippets.tmp
1465 # func_emit_initmacro_start
1466 # emits the first few statements of the gl_INIT macro to standard output.
1467 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
1468 func_emit_initmacro_start ()
1470 # Overriding AC_LIBOBJ and AC_REPLACE_FUNCS has the effect of storing
1471 # platform-dependent object files in ${macro_prefix}_LIBOBJS instead of
1472 # LIBOBJS. The purpose is to allow several gnulib instantiations under
1473 # a single configure.ac file. (AC_CONFIG_LIBOBJ_DIR does not allow this
1475 # Furthermore it avoids an automake error like this when a Makefile.am
1476 # that uses pieces of gnulib also uses $(LIBOBJ):
1477 # automatically discovered file `error.c' should not be explicitly mentioned
1478 echo " m4_pushdef([AC_LIBOBJ], m4_defn([${macro_prefix}_LIBOBJ]))"
1479 echo " m4_pushdef([AC_REPLACE_FUNCS], m4_defn([${macro_prefix}_REPLACE_FUNCS]))"
1480 # Overriding AC_LIBSOURCES has the same purpose of avoiding the automake
1481 # error when a Makefile.am that uses pieces of gnulib also uses $(LIBOBJ):
1482 # automatically discovered file `error.c' should not be explicitly mentioned
1483 # We let automake know about the files to be distributed through the
1484 # EXTRA_lib_SOURCES variable.
1485 echo " m4_pushdef([AC_LIBSOURCES], m4_defn([${macro_prefix}_LIBSOURCES]))"
1488 # func_emit_initmacro_end
1489 # emits the last few statements of the gl_INIT macro to standard output.
1490 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
1491 func_emit_initmacro_end ()
1493 echo " m4_popdef([AC_LIBSOURCES])"
1494 echo " m4_popdef([AC_REPLACE_FUNCS])"
1495 echo " m4_popdef([AC_LIBOBJ])"
1496 echo " AC_CONFIG_COMMANDS_PRE(["
1497 echo " ${macro_prefix}_libobjs="
1498 echo " ${macro_prefix}_ltlibobjs="
1499 echo " if test -n \"\$${macro_prefix}_LIBOBJS\"; then"
1500 echo " # Remove the extension."
1501 echo " sed_drop_objext='s/\\.o\$//;s/\\.obj\$//'"
1502 echo " for i in \`for i in \$${macro_prefix}_LIBOBJS; do echo \"\$i\"; done | sed \"\$sed_drop_objext\" | sort | uniq\`; do"
1503 echo " ${macro_prefix}_libobjs=\"\$${macro_prefix}_libobjs \$i.\$ac_objext\""
1504 echo " ${macro_prefix}_ltlibobjs=\"\$${macro_prefix}_ltlibobjs \$i.lo\""
1507 echo " AC_SUBST([${macro_prefix}_LIBOBJS], [\$${macro_prefix}_libobjs])"
1508 echo " AC_SUBST([${macro_prefix}_LTLIBOBJS], [\$${macro_prefix}_ltlibobjs])"
1512 # func_emit_initmacro_done
1513 # emits a few statements after the gl_INIT macro to standard output.
1514 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
1515 func_emit_initmacro_done ()
1518 echo "# Like AC_LIBOBJ, except that the module name goes"
1519 echo "# into ${macro_prefix}_LIBOBJS instead of into LIBOBJS."
1520 echo "AC_DEFUN([${macro_prefix}_LIBOBJ],"
1521 echo " [${macro_prefix}_LIBOBJS=\"\$${macro_prefix}_LIBOBJS \$1.\$ac_objext\"])"
1523 echo "# Like AC_REPLACE_FUNCS, except that the module name goes"
1524 echo "# into ${macro_prefix}_LIBOBJS instead of into LIBOBJS."
1525 echo "AC_DEFUN([${macro_prefix}_REPLACE_FUNCS],"
1526 echo " [AC_CHECK_FUNCS([\$1], , [${macro_prefix}_LIBOBJ(\$ac_func)])])"
1528 echo "# Like AC_LIBSOURCES, except that it does nothing."
1529 echo "# We rely on EXTRA_lib..._SOURCES instead."
1530 echo "AC_DEFUN([${macro_prefix}_LIBSOURCES],"
1534 # func_import modules
1535 # Uses also the variables
1536 # - destdir target directory
1537 # - local_gnulib_dir from --local-dir
1538 # - libname library name
1539 # - sourcebase directory relative to destdir where to place source code
1540 # - m4base directory relative to destdir where to place *.m4 macros
1541 # - docbase directory relative to destdir where to place doc files
1542 # - testsbase directory relative to destdir where to place unit test code
1543 # - auxdir directory relative to destdir where to place build aux files
1544 # - inctests true if --with-tests was given, blank otherwise
1545 # - avoidlist list of modules to avoid, from --avoid
1546 # - lgpl true if library's license shall be LGPL, blank otherwise
1547 # - makefile_name from --makefile-name
1548 # - libtool true if --libtool was given, false if --no-libtool was
1549 # given, blank otherwise
1550 # - guessed_libtool true if the configure.ac file uses libtool, false otherwise
1551 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
1552 # - autoconf_minversion minimum supported autoconf version
1553 # - doit : if actions shall be executed, false if only to be printed
1554 # - symbolic true if files should be symlinked, copied otherwise
1555 # - lsymbolic true if files from local_gnulib_dir should be symlinked,
1559 # Get the cached settings.
1560 cached_local_gnulib_dir=
1561 cached_specified_modules=
1569 cached_makefile_name=
1571 cached_macro_prefix=
1573 if test -f "$destdir"/$m4base/gnulib-cache.m4; then
1574 cached_libtool=false
1580 s,^.*gl_LOCAL_DIR([[ ]*\([^])]*\).*$,cached_local_gnulib_dir="\1",p
1583 s,^.*gl_MODULES([[ ]*\([^])]*\).*$,cached_specified_modules="\1",p
1586 s,^.*gl_AVOID([[ ]*\([^])]*\).*$,cached_avoidlist="\1",p
1589 s,^.*gl_SOURCE_BASE([[ ]*\([^])]*\).*$,cached_sourcebase="\1",p
1592 s,^.*gl_M4_BASE([[ ]*\([^])]*\).*$,cached_m4base="\1",p
1595 s,^.*gl_DOC_BASE([[ ]*\([^])]*\).*$,cached_docbase="\1",p
1598 s,^.*gl_TESTS_BASE([[ ]*\([^])]*\).*$,cached_testsbase="\1",p
1601 s,^.*gl_LIB([[ ]*\([^])]*\).*$,cached_libname="\1",p
1604 s,^.*$,cached_lgpl=true,p
1606 /gl_MAKEFILE_NAME(/ {
1607 s,^.*gl_MAKEFILE_NAME([[ ]*\([^])]*\).*$,cached_makefile_name="\1",p
1610 s,^.*$,cached_libtool=true,p
1612 /gl_MACRO_PREFIX(/ {
1613 s,^.*gl_MACRO_PREFIX([[ ]*\([^])]*\).*$,cached_macro_prefix="\1",p
1615 eval `sed -n -e "$my_sed_traces" < "$destdir"/$m4base/gnulib-cache.m4`
1616 if test -f "$destdir"/$m4base/gnulib-comp.m4; then
1621 /AC_DEFUN(\['"${cached_macro_prefix}"'_FILE_LIST\], \[/ {
1622 s,^.*$,cached_files=",p
1634 eval `sed -n -e "$my_sed_traces" < "$destdir"/$m4base/gnulib-comp.m4`
1638 # Merge the cached settings with the specified ones.
1639 # The m4base must be the same as expected from the pathname.
1640 if test -n "$cached_m4base" && test "$cached_m4base" != "$m4base"; then
1641 func_fatal_error "$m4base/gnulib-cache.m4 is expected to contain gl_M4_BASE([$m4base])"
1643 # The local_gnulib_dir defaults to the cached one. Recall that the cached one
1644 # is relative to $destdir, whereas the one we use is relative to . or absolute.
1645 if test -z "$local_gnulib_dir"; then
1646 if test -n "$cached_local_gnulib_dir"; then
1649 local_gnulib_dir="$destdir/$cached_local_gnulib_dir" ;;
1651 case "$cached_local_gnulib_dir" in
1653 local_gnulib_dir="$destdir/$cached_local_gnulib_dir" ;;
1655 func_relconcat "$destdir" "$cached_local_gnulib_dir"
1656 local_gnulib_dir="$relconcat" ;;
1661 # Append the cached and the specified module names. So that
1662 # "gnulib-tool --import foo" means to add the module foo.
1663 specified_modules="$cached_specified_modules $1"
1664 # Append the cached and the specified avoidlist. This is probably better
1665 # than dropping the cached one when --avoid is specified at least once.
1666 avoidlist=`echo $cached_avoidlist $avoidlist`
1667 # The sourcebase defaults to the cached one.
1668 if test -z "$sourcebase"; then
1669 sourcebase="$cached_sourcebase"
1670 if test -z "$sourcebase"; then
1671 func_fatal_error "missing --source-base option"
1674 # The docbase defaults to the cached one.
1675 if test -z "$docbase"; then
1676 docbase="$cached_docbase"
1677 if test -z "$docbase"; then
1678 func_fatal_error "missing --doc-base option. --doc-base has been introduced on 2006-07-11; if your last invocation of 'gnulib-tool --import' is before that date, you need to run 'gnulib-tool --import' once, with a --doc-base option."
1681 # The testsbase defaults to the cached one.
1682 if test -z "$testsbase"; then
1683 testsbase="$cached_testsbase"
1684 if test -z "$testsbase"; then
1685 func_fatal_error "missing --tests-base option"
1688 # The libname defaults to the cached one.
1689 if test -z "$supplied_libname"; then
1690 libname="$cached_libname"
1691 if test -z "$libname"; then
1692 func_fatal_error "missing --lib option"
1695 # Require LGPL if specified either way.
1696 if test -z "$lgpl"; then
1699 # The makefile_name defaults to the cached one.
1700 if test -z "$makefile_name"; then
1701 makefile_name="$cached_makefile_name"
1703 # Use libtool if specified either way, or if guessed.
1704 if test -z "$libtool"; then
1705 if test -n "$cached_m4base"; then
1706 libtool="$cached_libtool"
1708 libtool="$guessed_libtool"
1711 # The macro_prefix defaults to the cached one.
1712 if test -z "$macro_prefix"; then
1713 macro_prefix="$cached_macro_prefix"
1714 if test -z "$macro_prefix"; then
1715 func_fatal_error "missing --macro-prefix option"
1719 # Canonicalize the list of specified modules.
1720 specified_modules=`for m in $specified_modules; do echo $m; done | LC_ALL=C sort -u`
1722 # Determine final module list.
1723 modules="$specified_modules"
1724 func_modules_transitive_closure
1725 echo "Module list with included dependencies:"
1726 echo "$modules" | sed -e 's/^/ /'
1728 # Add the dummy module if needed.
1729 func_modules_add_dummy
1731 # If --lgpl, verify that the licenses of modules are compatible.
1732 if test -n "$lgpl"; then
1733 for module in $modules; do
1734 license=`func_get_license $module`
1736 LGPL | 'GPLed build tool') ;;
1737 'public domain' | 'unlimited' | 'unmodifiable license text') ;;
1738 *) func_fatal_error "incompatible license on module $module: $license" ;;
1743 # Determine script to apply to imported library files.
1744 sed_transform_lib_file=
1745 for module in $modules; do
1746 if test $module = config-h; then
1747 # Assume config.h exists, and that -DHAVE_CONFIG_H is omitted.
1748 sed_transform_lib_file=$sed_transform_lib_file'
1749 s/^#ifdef[ ]*HAVE_CONFIG_H[ ]*$/#if 1/
1754 if test -n "$lgpl"; then
1756 sed_transform_lib_file=$sed_transform_lib_file'
1757 s/GNU General/GNU Lesser General/g
1758 s/version 2\([ ,]\)/version 2.1\1/g
1762 # Determine final file list.
1763 func_modules_to_filelist
1765 echo "$files" | sed -e 's/^/ /'
1768 || func_fatal_error "refusing to do nothing"
1770 # Add m4/gnulib-tool.m4 to the file list. It is not part of any module.
1771 new_files="$files m4/gnulib-tool.m4"
1772 old_files="$cached_files"
1773 if test -f "$destdir"/$m4base/gnulib-tool.m4; then
1774 func_append old_files " m4/gnulib-tool.m4"
1777 sed_rewrite_old_files="\
1778 s,^build-aux/,$auxdir/,
1779 s,^doc/,$cached_docbase/,
1780 s,^lib/,$cached_sourcebase/,
1781 s,^m4/,$cached_m4base/,
1782 s,^tests/,$cached_testsbase/,"
1783 sed_rewrite_new_files="\
1784 s,^build-aux/,$auxdir/,
1786 s,^lib/,$sourcebase/,
1788 s,^tests/,$testsbase/,"
1790 # Create directories.
1791 { echo "$sourcebase"
1793 docfiles=`echo "$files" | sed -n -e 's,^doc/,,p'`
1794 if test -n "$docfiles"; then
1797 if test -n "$inctests"; then
1801 for f in $files; do echo $f; done \
1802 | sed -e "$sed_rewrite_new_files" \
1803 | sed -n -e 's,^\(.*\)/[^/]*,\1,p' \
1806 { # Rearrange file descriptors. Needed because "while ... done < ..."
1807 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
1808 exec 5<&0 < "$tmp"/dirs
1810 if test ! -d "$destdir/$d"; then
1812 echo "Creating directory $destdir/$d"
1813 mkdir -p "$destdir/$d" || func_fatal_error "failed"
1815 echo "Create directory $destdir/$d"
1822 # func_dest_tmpfilename file
1823 # determines the name of a temporary file (file is relative to destdir).
1825 # - tmpfile absolute filename of the temporary file
1826 func_dest_tmpfilename ()
1829 # Put the new contents of $file in a file in the same directory (needed
1830 # to guarantee that an 'mv' to "$destdir/$file" works).
1831 tmpfile="$destdir/$1.tmp"
1833 # Put the new contents of $file in a file in a temporary directory
1834 # (because the directory of "$file" might not exist).
1835 tmpfile="$tmp"/`basename "$1"`.tmp
1839 # Copy files or make symbolic links. Remove obsolete files.
1843 # Construct a table with 2 columns: rewritten-file-name original-file-name,
1844 # representing the files according to the last gnulib-tool invocation.
1845 for f in $old_files; do echo $f; done \
1846 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_old_files" \
1849 # Construct a table with 2 columns: rewritten-file-name original-file-name,
1850 # representing the files after this gnulib-tool invocation.
1851 for f in $new_files; do echo $f; done \
1852 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_new_files" \
1855 # First the files that are in old-files, but not in new-files:
1856 sed_take_first_column='s,'"$delimiter"'.*,,'
1857 for g in `LC_ALL=C join -t"$delimiter" -v1 "$tmp"/old-files "$tmp"/new-files | sed -e "$sed_take_first_column"`; do
1858 # Remove the file. Do nothing if the user already removed it.
1859 if test -f "$destdir/$g"; then
1861 echo "Removing file $g (backup in ${g}~)"
1862 mv -f "$destdir/$g" "$destdir/${g}~" || func_fatal_error "failed"
1864 echo "Remove file $g (backup in ${g}~)"
1866 func_append removed_files "$g$nl"
1869 # func_add_or_update handles a file that ought to be present afterwards.
1871 # - f the original file name
1872 # - g the rewritten file name
1873 # - already_present nonempty if the file already exists, empty otherwise
1874 func_add_or_update ()
1876 func_dest_tmpfilename "$g"
1877 func_lookup_file "$f"
1878 cp "$lookedup_file" "$tmpfile" || func_fatal_error "failed"
1879 if test -n "$sed_transform_lib_file"; then
1882 sed -e "$sed_transform_lib_file" \
1883 < "$lookedup_file" > "$tmpfile" || func_fatal_error "failed"
1887 if test -f "$destdir/$g"; then
1888 # The file already exists.
1889 if cmp "$destdir/$g" "$tmpfile" > /dev/null; then
1890 : # The file has not changed.
1894 if test -n "$already_present"; then
1895 echo "Updating file $g (backup in ${g}~)"
1897 echo "Replacing file $g (non-gnulib code backuped in ${g}~) !!"
1899 mv -f "$destdir/$g" "$destdir/${g}~" || func_fatal_error "failed"
1900 if { test -n "$symbolic" \
1901 || { test -n "$lsymbolic" \
1902 && test "$lookedup_file" = "$local_gnulib_dir/$f"; }; } \
1903 && test -z "$lookedup_tmp" \
1904 && cmp "$lookedup_file" "$tmpfile" > /dev/null; then
1905 func_ln_if_changed "$lookedup_file" "$destdir/$g"
1907 mv -f "$tmpfile" "$destdir/${g}" || func_fatal_error "failed"
1910 if test -n "$already_present"; then
1911 echo "Update file $g (backup in ${g}~)"
1913 echo "Replace file $g (non-gnulib code backuped in ${g}~) !!"
1919 # Don't protest if the file should be there but isn't: it happens
1920 # frequently that developers don't put autogenerated files into CVS.
1922 echo "Copying file $g"
1923 if { test -n "$symbolic" \
1924 || { test -n "$lsymbolic" \
1925 && test "$lookedup_file" = "$local_gnulib_dir/$f"; }; } \
1926 && test -z "$lookedup_tmp" \
1927 && cmp "$lookedup_file" "$tmpfile" > /dev/null; then
1928 func_ln_if_changed "$lookedup_file" "$destdir/$g"
1930 mv -f "$tmpfile" "$destdir/${g}" || func_fatal_error "failed"
1935 func_append added_files "$g$nl"
1939 # Then the files that are in new-files, but not in old-files:
1940 sed_take_last_column='s,^.*'"$delimiter"',,'
1942 LC_ALL=C join -t"$delimiter" -v2 "$tmp"/old-files "$tmp"/new-files \
1943 | sed -e "$sed_take_last_column" \
1944 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_new_files" > "$tmp"/added-files
1945 { # Rearrange file descriptors. Needed because "while ... done < ..."
1946 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
1947 exec 5<&0 < "$tmp"/added-files
1953 # Then the files that are in new-files and in old-files:
1954 already_present=true
1955 LC_ALL=C join -t"$delimiter" "$tmp"/old-files "$tmp"/new-files \
1956 | sed -e "$sed_take_last_column" \
1957 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_new_files" > "$tmp"/kept-files
1958 { # Rearrange file descriptors. Needed because "while ... done < ..."
1959 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
1960 exec 5<&0 < "$tmp"/kept-files
1967 # Command-line invocation printed in a comment in generated gnulib-cache.m4.
1968 actioncmd="gnulib-tool --import"
1969 func_append actioncmd " --dir=$destdir"
1970 if test -n "$local_gnulib_dir"; then
1971 func_append actioncmd " --local-dir=$local_gnulib_dir"
1973 func_append actioncmd " --lib=$libname"
1974 func_append actioncmd " --source-base=$sourcebase"
1975 func_append actioncmd " --m4-base=$m4base"
1976 func_append actioncmd " --doc-base=$docbase"
1977 func_append actioncmd " --aux-dir=$auxdir"
1978 for module in $avoidlist; do
1979 func_append actioncmd " --avoid=$module"
1981 if test -n "$lgpl"; then
1982 func_append actioncmd " --lgpl"
1984 if test -n "$makefile_name"; then
1985 func_append actioncmd " --makefile-name=$makefile_name"
1987 if test "$libtool" = true; then
1988 func_append actioncmd " --libtool"
1990 func_append actioncmd " --no-libtool"
1992 func_append actioncmd " --macro-prefix=$macro_prefix"
1993 func_append actioncmd " `echo $specified_modules`"
1995 # Default the makefile name to Makefile.am.
1996 if test -n "$makefile_name"; then
1997 makefile_am=$makefile_name
1999 makefile_am=Makefile.am
2002 # Create normal Makefile.ams.
2005 # Create library makefile.
2006 func_dest_tmpfilename $sourcebase/$makefile_am
2007 func_emit_lib_Makefile_am > "$tmpfile"
2008 if test -f "$destdir"/$sourcebase/$makefile_am; then
2009 if cmp "$destdir"/$sourcebase/$makefile_am "$tmpfile" > /dev/null; then
2013 echo "Updating $sourcebase/$makefile_am (backup in $sourcebase/$makefile_am~)"
2014 mv -f "$destdir"/$sourcebase/$makefile_am "$destdir"/$sourcebase/$makefile_am~
2015 mv -f "$tmpfile" "$destdir"/$sourcebase/$makefile_am
2017 echo "Update $sourcebase/$makefile_am (backup in $sourcebase/$makefile_am~)"
2023 echo "Creating $sourcebase/$makefile_am"
2024 mv -f "$tmpfile" "$destdir"/$sourcebase/$makefile_am
2026 echo "Create $sourcebase/$makefile_am"
2029 func_append added_files "$sourcebase/$makefile_am$nl"
2032 # Create m4/gnulib-cache.m4.
2033 func_dest_tmpfilename $m4base/gnulib-cache.m4
2035 func_emit_copyright_notice
2037 echo "# This file represents the specification of how gnulib-tool is used."
2038 echo "# It acts as a cache: It is written and read by gnulib-tool."
2039 echo "# In projects using CVS, this file is meant to be stored in CVS,"
2040 echo "# like the configure.ac and various Makefile.am files."
2043 echo "# Specification in the form of a command-line invocation:"
2046 echo "# Specification in the form of a few gnulib-tool.m4 macro invocations:"
2047 # Store the local_gnulib_dir relative to destdir.
2048 case "$local_gnulib_dir" in
2050 relative_local_gnulib_dir="$local_gnulib_dir" ;;
2053 /*) relative_local_gnulib_dir="$local_gnulib_dir" ;;
2055 # destdir, local_gnulib_dir are both relative.
2056 func_relativize "$destdir" "$local_gnulib_dir"
2057 relative_local_gnulib_dir="$reldir" ;;
2060 echo "gl_LOCAL_DIR([$relative_local_gnulib_dir])"
2061 echo "gl_MODULES(["`echo $specified_modules`"])"
2062 echo "gl_AVOID([$avoidlist])"
2063 echo "gl_SOURCE_BASE([$sourcebase])"
2064 echo "gl_M4_BASE([$m4base])"
2065 echo "gl_DOC_BASE([$docbase])"
2066 echo "gl_TESTS_BASE([$testsbase])"
2067 echo "gl_LIB([$libname])"
2068 test -z "$lgpl" || echo "gl_LGPL"
2069 echo "gl_MAKEFILE_NAME([$makefile_name])"
2070 if test "$libtool" = true; then
2073 echo "gl_MACRO_PREFIX([$macro_prefix])"
2075 if test -f "$destdir"/$m4base/gnulib-cache.m4; then
2076 if cmp "$destdir"/$m4base/gnulib-cache.m4 "$tmpfile" > /dev/null; then
2080 echo "Updating $m4base/gnulib-cache.m4 (backup in $m4base/gnulib-cache.m4~)"
2081 mv -f "$destdir"/$m4base/gnulib-cache.m4 "$destdir"/$m4base/gnulib-cache.m4~
2082 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-cache.m4
2084 echo "Update $m4base/gnulib-cache.m4 (backup in $m4base/gnulib-cache.m4~)"
2088 echo "# gnulib-cache.m4 ends here"
2095 echo "Creating $m4base/gnulib-cache.m4"
2096 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-cache.m4
2098 echo "Create $m4base/gnulib-cache.m4"
2104 # Create m4/gnulib-comp.m4.
2105 func_dest_tmpfilename $m4base/gnulib-comp.m4
2107 echo "# DO NOT EDIT! GENERATED AUTOMATICALLY!"
2108 func_emit_copyright_notice
2110 echo "# This file represents the compiled summary of the specification in"
2111 echo "# gnulib-cache.m4. It lists the computed macro invocations that need"
2112 echo "# to be invoked from configure.ac."
2113 echo "# In projects using CVS, this file can be treated like other built files."
2116 echo "# This macro should be invoked from $configure_ac, in the section"
2117 echo "# \"Checks for programs\", right after AC_PROG_CC, and certainly before"
2118 echo "# any checks for libraries, header files, types and library functions."
2119 echo "AC_DEFUN([${macro_prefix}_EARLY],"
2121 echo " m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace"
2122 echo " m4_pattern_allow([^gl_ES\$])dnl a valid locale name"
2123 echo " m4_pattern_allow([^gl_LIBOBJS\$])dnl a variable"
2124 echo " m4_pattern_allow([^gl_LTLIBOBJS\$])dnl a variable"
2125 echo " AC_REQUIRE([AC_PROG_RANLIB])"
2126 if test -n "$uses_subdirs"; then
2127 echo " AC_REQUIRE([AM_PROG_CC_C_O])"
2129 if grep AC_GNU_SOURCE "$destdir"/$m4base/*.m4 >/dev/null 2>/dev/null; then
2130 echo " AC_REQUIRE([AC_GNU_SOURCE])"
2132 for module in $modules; do
2134 if test -n "$module"; then
2135 func_get_autoconf_early_snippet "$module"
2138 | sed -e '/^$/d;' -e 's/^/ /'
2141 echo "# This macro should be invoked from $configure_ac, in the section"
2142 echo "# \"Check for header files, types and library functions\"."
2143 echo "AC_DEFUN([${macro_prefix}_INIT],"
2145 func_emit_initmacro_start
2146 if test "$libtool" = true; then
2147 echo " AM_CONDITIONAL([GL_COND_LIBTOOL], [true])"
2148 echo " gl_cond_libtool=true"
2150 echo " AM_CONDITIONAL([GL_COND_LIBTOOL], [false])"
2151 echo " gl_cond_libtool=false"
2153 echo " gl_ltlibdeps="
2155 echo " gl_source_base='$sourcebase'"
2156 if test "$auxdir" != "build-aux"; then
2157 sed_replace_build_aux='
2159 /AC_CONFIG_FILES(.*:build-aux\/.*)/{
2160 s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:'"$auxdir"'/\2)|
2163 sed_replace_build_aux=`echo "$sed_replace_build_aux" | sed -e 1d -e 's/^ *//'`
2165 sed_replace_build_aux=
2167 for module in $modules; do
2169 if test -n "$module"; then
2170 func_get_autoconf_snippet "$module" \
2171 | sed -e '/^$/d;' -e 's/^/ /' \
2172 -e 's/AM_GNU_GETTEXT(\[external\])/dnl you must add AM_GNU_GETTEXT([external]) or similar to configure.ac./' \
2173 -e "$sed_replace_build_aux"
2174 if test "$module" = 'alloca' && test "$libtool" = true; then
2175 echo 'changequote(,)dnl'
2176 echo 'LTALLOCA=`echo "$ALLOCA" | sed '"'"'s/\.[^.]* /.lo /g;s/\.[^.]*$/.lo/'"'"'`'
2177 echo 'changequote([, ])dnl'
2178 echo 'AC_SUBST([LTALLOCA])'
2182 # _LIBDEPS and _LTLIBDEPS variables are not needed if this library is
2183 # created using libtool, because libtool already handles the dependencies.
2184 if test "$libtool" != true; then
2185 libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z' 'A-Z'`
2186 echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\""
2187 echo " AC_SUBST([${libname_upper}_LIBDEPS])"
2188 echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\""
2189 echo " AC_SUBST([${libname_upper}_LTLIBDEPS])"
2191 func_emit_initmacro_end
2193 func_emit_initmacro_done
2195 echo "# This macro records the list of files which have been installed by"
2196 echo "# gnulib-tool and may be removed by future gnulib-tool invocations."
2197 echo "AC_DEFUN([${macro_prefix}_FILE_LIST], ["
2198 echo "$files" | sed -e 's,^, ,'
2201 if test -f "$destdir"/$m4base/gnulib-comp.m4; then
2202 if cmp "$destdir"/$m4base/gnulib-comp.m4 "$tmpfile" > /dev/null; then
2206 echo "Updating $m4base/gnulib-comp.m4 (backup in $m4base/gnulib-comp.m4~)"
2207 mv -f "$destdir"/$m4base/gnulib-comp.m4 "$destdir"/$m4base/gnulib-comp.m4~
2208 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-comp.m4
2210 echo "Update $m4base/gnulib-comp.m4 (backup in $m4base/gnulib-comp.m4~)"
2214 echo "# gnulib-comp.m4 ends here"
2221 echo "Creating $m4base/gnulib-comp.m4"
2222 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-comp.m4
2224 echo "Create $m4base/gnulib-comp.m4"
2230 if test -n "$inctests"; then
2231 # Create tests makefile.
2232 func_dest_tmpfilename $testsbase/$makefile_am
2233 func_emit_tests_Makefile_am > "$tmpfile"
2234 if test -f "$destdir"/$testsbase/$makefile_am; then
2235 if cmp "$destdir"/$testsbase/$makefile_am "$tmpfile" > /dev/null; then
2239 echo "Updating $testsbase/$makefile_am (backup in $testsbase/$makefile_am~)"
2240 mv -f "$destdir"/$testsbase/$makefile_am "$destdir"/$testsbase/$makefile_am~
2241 mv -f "$tmpfile" "$destdir"/$testsbase/$makefile_am
2243 echo "Update $testsbase/$makefile_am (backup in $testsbase/$makefile_am~)"
2249 echo "Creating $testsbase/$makefile_am"
2250 mv -f "$tmpfile" "$destdir"/$testsbase/$makefile_am
2252 echo "Create $testsbase/$makefile_am"
2255 func_append added_files "$testsbase/$makefile_am$nl"
2259 # Update the .cvsignore and .gitignore files.
2260 { echo "$added_files" | sed -e '/^$/d' -e 's,\([^/]*\)$,|A|\1,'
2261 echo "$removed_files" | sed -e '/^$/d' -e 's,\([^/]*\)$,|R|\1,'
2262 } | LC_ALL=C sort -t'|' -k1,1 > "$tmp"/fileset-changes
2263 { # Rearrange file descriptors. Needed because "while ... done < ..."
2264 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
2265 exec 5<&0 < "$tmp"/fileset-changes
2266 func_update_ignorelist ()
2269 if test -f "$destdir/$dir$ignore"; then
2270 if test -n "$dir_added" || test -n "$dir_removed"; then
2271 LC_ALL=C sort "$destdir/$dir$ignore" > "$tmp"/ignore
2272 echo "$dir_added" | sed -e '/^$/d' | LC_ALL=C sort -u \
2273 | LC_ALL=C join -v 2 "$tmp"/ignore - > "$tmp"/ignore-added
2274 echo "$dir_removed" | sed -e '/^$/d' | LC_ALL=C sort -u \
2275 | LC_ALL=C join -v 2 "$tmp"/ignore - > "$tmp"/ignore-removed
2276 if test -s "$tmp"/ignore-added || test -s "$tmp"/ignore-removed; then
2278 echo "Updating $destdir/$dir$ignore (backup in $destdir/$dir${ignore}~)"
2279 mv -f "$destdir/$dir$ignore" "$destdir/$dir$ignore"~
2280 sed -e 's,^,/^,' -e 's,$,\$/d,' < "$tmp"/ignore-removed > "$tmp"/sed-ignore-removed
2281 cat "$destdir/$dir$ignore"~ "$tmp"/ignore-added \
2282 | sed -f "$tmp"/sed-ignore-removed \
2283 > "$destdir/$dir$ignore"
2285 echo "Update $destdir/$dir$ignore (backup in $destdir/$dir${ignore}~)"
2290 if test -n "$dir_added"; then
2292 echo "Creating $destdir/$dir$ignore"
2293 echo "$dir_added" | sed -e '/^$/d' | LC_ALL=C sort -u > "$destdir/$dir$ignore"
2295 echo "Create $destdir/$dir$ignore"
2305 if test -d "$destdir/${dir}CVS" || test -f "$destdir/${dir}.cvsignore"; then
2306 func_update_ignorelist .cvsignore
2308 if test -d "$destdir/.git" || test -f "$destdir/${dir}.gitignore"; then
2309 func_update_ignorelist .gitignore
2316 # Why not ''read next_dir op file'' ? Because the dir column can be empty.
2317 next_dir=`echo "$line" | sed -e 's,|.*,,'`
2318 op=`echo "$line" | sed -e 's,^[^|]*|\([^|]*\)|.*$,\1,'`
2319 file=`echo "$line" | sed -e 's,^[^|]*|[^|]*|,,'`
2320 if test "$next_dir" != "$last_dir"; then
2321 func_done_dir "$last_dir" "$last_dir_added" "$last_dir_removed"
2322 last_dir="$next_dir"
2327 A) func_append last_dir_added "$file$nl";;
2328 R) func_append last_dir_removed "$file$nl";;
2331 func_done_dir "$last_dir" "$last_dir_added" "$last_dir_removed"
2337 echo "You may need to add #include directives for the following .h files."
2338 # Intersect $specified_modules and $modules
2339 # (since $specified_modules is not necessarily of subset of $modules - some
2340 # may have been skipped through --avoid, and since the elements of $modules
2341 # but not in $specified_modules can go away without explicit notice - through
2342 # changes in the module dependencies).
2343 echo "$specified_modules" > "$tmp"/modules1 # a sorted list, one module per line
2344 echo "$modules" > "$tmp"/modules2 # also a sorted list, one module per line
2345 # First the #include <...> directives without #ifs, sorted for convenience,
2346 # then the #include "..." directives without #ifs, sorted for convenience,
2347 # then the #include directives that are surrounded by #ifs. Not sorted.
2348 for module in `LC_ALL=C join "$tmp"/modules1 "$tmp"/modules2`; do
2349 include_directive=`func_get_include_directive "$module"`
2350 case "$nl$include_directive" in
2352 echo "$include_directive" 1>&5
2355 echo "$include_directive" | grep -v 'include "' 1>&6
2356 echo "$include_directive" | grep 'include "' 1>&7
2359 done 5> "$tmp"/include-if 6> "$tmp"/include-angles 7> "$tmp"/include-quotes
2361 LC_ALL=C sort -u "$tmp"/include-angles
2362 LC_ALL=C sort -u "$tmp"/include-quotes
2363 cat "$tmp"/include-if
2364 ) | sed -e '/^$/d' -e 's/^/ /'
2365 rm -f "$tmp"/include-angles "$tmp"/include-quotes "$tmp"/include-if
2367 for module in $modules; do
2368 func_get_link_directive "$module"
2370 | LC_ALL=C sort -u | sed -e '/^$/d' -e 's/^/ /' > "$tmp"/link
2371 if test `wc -l < "$tmp"/link` != 0; then
2373 echo "You may need to use the following Makefile variables when linking."
2374 echo "Use them in <program>_LDADD when linking a program, or"
2375 echo "in <library>_a_LDFLAGS or <library>_la_LDFLAGS when linking a library."
2381 echo "Don't forget to"
2382 if test "$makefile_am" = Makefile.am; then
2383 echo " - add \"$sourcebase/Makefile\" to AC_CONFIG_FILES in $configure_ac,"
2385 echo " - \"include $makefile_name\" from within \"$sourcebase/Makefile.am\","
2387 if test -n "$inctests"; then
2388 if test "$makefile_am" = Makefile.am; then
2389 echo " - add \"$testsbase/Makefile\" to AC_CONFIG_FILES in $configure_ac,"
2391 echo " - \"include $makefile_name\" from within \"$testsbase/Makefile.am\","
2394 if test "$makefile_am" = Makefile.am; then
2395 sourcebase_dir=`echo "$sourcebase" | sed -n -e 's,/[^/]*$,/,p'`
2396 sourcebase_base=`basename "$sourcebase"`
2397 echo " - mention \"${sourcebase_base}\" in SUBDIRS in ${sourcebase_dir}Makefile.am,"
2399 if test -n "$inctests"; then
2400 if test "$makefile_am" = Makefile.am; then
2401 testsbase_dir=`echo "$testsbase" | sed -n -e 's,/[^/]*$,/,p'`
2402 testsbase_base=`basename "$testsbase"`
2403 echo " - mention \"${testsbase_base}\" in SUBDIRS in ${testsbase_dir}Makefile.am,"
2406 echo " - mention \"-I ${m4base}\" in ACLOCAL_AMFLAGS in Makefile.am,"
2407 echo " - invoke ${macro_prefix}_EARLY in $configure_ac, right after AC_PROG_CC,"
2408 echo " - invoke ${macro_prefix}_INIT in $configure_ac."
2411 # func_create_testdir testdir modules
2413 # - local_gnulib_dir from --local-dir
2414 # - auxdir directory relative to destdir where to place build aux files
2415 func_create_testdir ()
2419 if test -z "$modules"; then
2420 # All modules together.
2421 # Except config-h, which breaks all modules which use HAVE_CONFIG_H.
2422 # Except fnmatch-posix, which conflicts with fnmatch-gnu. FIXME.
2423 # Except ftruncate, mountlist, which abort the configuration on mingw. FIXME.
2424 modules=`func_all_modules`
2425 modules=`for m in $modules; do case $m in config-h | fnmatch-posix | ftruncate | mountlist) ;; *) echo $m;; esac; done`
2427 modules=`for m in $modules; do echo $m; done | LC_ALL=C sort -u`
2429 # Check that the license of every module is consistent with the license of
2431 saved_modules="$modules"
2432 saved_inctests="$inctests"
2433 # When computing transitive closures, don't consider $module to depend on
2434 # $module-tests. Need this becauses tests are implicitly GPL and may depend
2435 # on GPL modules - therefore we don't want a warning in this case.
2437 for requested_module in $saved_modules; do
2438 requested_license=`func_get_license "$requested_module"`
2439 if test "$requested_license" != GPL; then
2440 # Here we use func_modules_transitive_closure, not just
2441 # func_get_dependencies, so that we also detect weird situations like
2442 # an LGPL module which depends on a GPLed build tool module which depends
2444 modules="$requested_module"
2445 func_modules_transitive_closure
2446 for module in $modules; do
2447 license=`func_get_license "$module"`
2449 LGPL | 'GPLed build tool') ;;
2450 'public domain' | 'unlimited' | 'unmodifiable license text') ;;
2451 *) echo "warning: module $requested_module depends on a module with an incompatible license: $module" 1>&2 ;;
2456 modules="$saved_modules"
2457 inctests="$saved_inctests"
2459 # Subdirectory names.
2466 # Determine final module list.
2467 func_modules_transitive_closure
2468 echo "Module list with included dependencies:"
2469 echo "$modules" | sed -e 's/^/ /'
2471 # Add the dummy module if needed.
2472 func_modules_add_dummy
2474 # Determine final file list.
2475 func_modules_to_filelist
2477 echo "$files" | sed -e 's/^/ /'
2479 sed_rewrite_files="\
2480 s,^build-aux/,$auxdir/,
2482 s,^lib/,$sourcebase/,
2484 s,^tests/,$testsbase/,"
2486 # Create directories.
2487 for f in $files; do echo $f; done \
2488 | sed -e "$sed_rewrite_files" \
2489 | sed -n -e 's,^\(.*\)/[^/]*,\1,p' \
2490 | LC_ALL=C sort -u \
2492 { # Rearrange file descriptors. Needed because "while ... done < ..."
2493 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
2494 exec 5<&0 < "$tmp"/dirs
2496 mkdir -p "$testdir/$d"
2501 # Copy files or make symbolic links.
2503 for f in $files; do echo $f; done \
2504 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_files" \
2507 { # Rearrange file descriptors. Needed because "while ... done < ..."
2508 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
2509 exec 5<&0 < "$tmp"/files
2511 func_lookup_file "$f"
2512 if test -n "$lookedup_tmp"; then
2513 cp -p "$lookedup_file" "$testdir/$g"
2515 ln "$lookedup_file" "$testdir/$g" 2>/dev/null ||
2516 if { test -n "$symbolic" \
2517 || { test -n "$lsymbolic" \
2518 && test "$lookedup_file" = "$local_gnulib_dir/$f"; }; }; then
2519 func_ln "$lookedup_file" "$testdir/$g"
2521 cp -p "$lookedup_file" "$testdir/$g"
2528 # Create Makefile.ams that are for testing.
2531 # Create $sourcebase/Makefile.am.
2532 mkdir -p "$testdir/$sourcebase"
2533 func_emit_lib_Makefile_am > "$testdir/$sourcebase/Makefile.am"
2535 # Create $m4base/Makefile.am.
2536 mkdir -p "$testdir/$m4base"
2537 (echo "## Process this file with automake to produce Makefile.in."
2543 echo "EXTRA_DIST += "`echo "$f" | sed -e 's,^m4/,,'` ;;
2546 ) > "$testdir/$m4base/Makefile.am"
2548 subdirs="$sourcebase $m4base"
2549 subdirs_with_configure_ac=""
2551 if false && test -f "$testdir"/$m4base/gettext.m4; then
2552 # Avoid stupid error message from automake:
2553 # "AM_GNU_GETTEXT used but `po' not in SUBDIRS"
2554 mkdir -p "$testdir/po"
2555 (echo "## Process this file with automake to produce Makefile.in."
2556 ) > "$testdir/po/Makefile.am"
2557 func_append subdirs " po"
2560 if test -n "$inctests"; then
2561 test -d "$testdir/$testsbase" || mkdir "$testdir/$testsbase"
2562 # Create $testsbase/Makefile.am.
2563 func_emit_tests_Makefile_am > "$testdir/$testsbase/Makefile.am"
2564 # Create $testsbase/configure.ac.
2565 (echo "# Process this file with autoconf to produce a configure script."
2566 echo "AC_INIT([dummy], [0])"
2567 echo "AC_CONFIG_AUX_DIR([../$auxdir])"
2568 echo "AM_INIT_AUTOMAKE"
2570 echo "AM_CONFIG_HEADER([config.h])"
2573 echo "AC_PROG_INSTALL"
2574 echo "AC_PROG_MAKE_SET"
2575 echo "AC_PROG_RANLIB"
2577 if grep AC_GNU_SOURCE "$testdir/$m4base"/*.m4 >/dev/null 2>/dev/null; then
2578 echo "AC_GNU_SOURCE"
2581 for module in $modules; do
2583 if test -n "$module"; then
2584 func_get_autoconf_early_snippet "$module"
2587 | sed -e '/^$/d;' -e 's/AC_REQUIRE(\[\([^()]*\)\])/\1/'
2588 if test "$libtool" = true; then
2589 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [true])"
2590 echo "gl_cond_libtool=true"
2592 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [false])"
2593 echo "gl_cond_libtool=false"
2595 echo "gl_ltlibdeps="
2597 # Wrap the set of autoconf snippets into an autoconf macro that is then
2598 # invoked. This is needed because autoconf does not support AC_REQUIRE
2600 # error: AC_REQUIRE(gt_CSHARPCOMP): cannot be used outside of an AC_DEFUN'd macro
2601 # but we want the AC_REQUIRE to have its normal meaning (provide one
2602 # expansion of the required macro before the current point, and only one
2604 echo "AC_DEFUN([gl_INIT], ["
2605 func_emit_initmacro_start
2606 sed_replace_build_aux='
2608 /AC_CONFIG_FILES(.*:build-aux\/.*)/{
2609 s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:../'"$auxdir"'/\2)|
2612 sed_replace_build_aux=`echo "$sed_replace_build_aux" | sed -e 1d -e 's/^ *//'`
2613 # We don't have explicit ordering constraints between the various
2614 # autoconf snippets. It's cleanest to put those of the library before
2615 # those of the tests.
2616 echo "gl_source_base='../$sourcebase'"
2617 for module in $modules; do
2618 func_verify_nontests_module
2619 if test -n "$module"; then
2620 func_get_autoconf_snippet "$module" \
2621 | sed -e "$sed_replace_build_aux"
2624 echo "gl_source_base='.'"
2625 for module in $modules; do
2626 func_verify_tests_module
2627 if test -n "$module"; then
2628 func_get_autoconf_snippet "$module" \
2629 | sed -e "$sed_replace_build_aux"
2632 # _LIBDEPS and _LTLIBDEPS variables are not needed if this library is
2633 # created using libtool, because libtool already handles the dependencies.
2634 if test "$libtool" != true; then
2635 libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z' 'A-Z'`
2636 echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\""
2637 echo " AC_SUBST([${libname_upper}_LIBDEPS])"
2638 echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\""
2639 echo " AC_SUBST([${libname_upper}_LTLIBDEPS])"
2641 func_emit_initmacro_end
2643 func_emit_initmacro_done
2647 # Usually $testsbase/config.h will be a superset of config.h. Verify this
2648 # by "merging" config.h into $testsbase/config.h; look out for gcc warnings.
2649 echo "AH_TOP([#include \"../config.h\"])"
2651 echo "AC_OUTPUT([Makefile])"
2652 ) > "$testdir/$testsbase/configure.ac"
2653 func_append subdirs " $testsbase"
2654 subdirs_with_configure_ac="$subdirs_with_configure_ac $testsbase"
2657 # Create Makefile.am.
2658 (echo "## Process this file with automake to produce Makefile.in."
2660 echo "AUTOMAKE_OPTIONS = 1.5 foreign"
2662 echo "SUBDIRS = $subdirs"
2664 echo "ACLOCAL_AMFLAGS = -I $m4base"
2665 ) > "$testdir/Makefile.am"
2667 # Create configure.ac.
2668 (echo "# Process this file with autoconf to produce a configure script."
2669 echo "AC_INIT([dummy], [0])"
2670 if test "$auxdir" != "."; then
2671 echo "AC_CONFIG_AUX_DIR([$auxdir])"
2673 echo "AM_INIT_AUTOMAKE"
2675 echo "AM_CONFIG_HEADER([config.h])"
2678 echo "AC_PROG_INSTALL"
2679 echo "AC_PROG_MAKE_SET"
2681 echo "# For autobuild."
2682 echo "AC_CANONICAL_BUILD"
2683 echo "AC_CANONICAL_HOST"
2685 echo "m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace"
2686 echo "m4_pattern_allow([^gl_ES\$])dnl a valid locale name"
2687 echo "m4_pattern_allow([^gl_LIBOBJS\$])dnl a variable"
2688 echo "m4_pattern_allow([^gl_LTLIBOBJS\$])dnl a variable"
2690 echo "AC_PROG_RANLIB"
2692 if test -n "$uses_subdirs"; then
2693 echo "AM_PROG_CC_C_O"
2696 if grep AC_GNU_SOURCE "$testdir/$m4base"/*.m4 >/dev/null 2>/dev/null; then
2697 echo "AC_GNU_SOURCE"
2700 for module in $modules; do
2701 func_verify_nontests_module
2702 if test -n "$module"; then
2703 func_get_autoconf_early_snippet "$module"
2706 | sed -e '/^$/d;' -e 's/AC_REQUIRE(\[\([^()]*\)\])/\1/'
2707 if test "$libtool" = true; then
2708 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [true])"
2709 echo "gl_cond_libtool=true"
2711 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [false])"
2712 echo "gl_cond_libtool=false"
2714 echo "gl_ltlibdeps="
2716 echo "gl_source_base='$sourcebase'"
2717 # Wrap the set of autoconf snippets into an autoconf macro that is then
2718 # invoked. This is needed because autoconf does not support AC_REQUIRE
2720 # error: AC_REQUIRE(gt_CSHARPCOMP): cannot be used outside of an AC_DEFUN'd macro
2721 # but we want the AC_REQUIRE to have its normal meaning (provide one
2722 # expansion of the required macro before the current point, and only one
2724 echo "AC_DEFUN([gl_INIT], ["
2725 func_emit_initmacro_start
2726 if test "$auxdir" != "build-aux"; then
2727 sed_replace_build_aux='
2729 /AC_CONFIG_FILES(.*:build-aux\/.*)/{
2730 s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:'"$auxdir"'/\2)|
2733 sed_replace_build_aux=`echo "$sed_replace_build_aux" | sed -e 1d -e 's/^ *//'`
2735 sed_replace_build_aux=
2737 for module in $modules; do
2738 func_verify_nontests_module
2739 if test -n "$module"; then
2740 func_get_autoconf_snippet "$module" \
2741 | sed -e "$sed_replace_build_aux"
2744 # _LIBDEPS and _LTLIBDEPS variables are not needed if this library is
2745 # created using libtool, because libtool already handles the dependencies.
2746 if test "$libtool" != true; then
2747 libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z' 'A-Z'`
2748 echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\""
2749 echo " AC_SUBST([${libname_upper}_LIBDEPS])"
2750 echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\""
2751 echo " AC_SUBST([${libname_upper}_LTLIBDEPS])"
2753 func_emit_initmacro_end
2755 func_emit_initmacro_done
2759 if test -n "$subdirs_with_configure_ac"; then
2760 echo "AC_CONFIG_SUBDIRS(["`echo $subdirs_with_configure_ac`"])"
2762 makefiles="Makefile"
2763 for d in $subdirs; do
2764 # For subdirs that have a configure.ac by their own, it's the subdir's
2765 # configure.ac which creates the subdir's Makefile.am, not this one.
2766 case " $subdirs_with_configure_ac " in
2768 *) func_append makefiles " $d/Makefile" ;;
2771 echo "AC_OUTPUT([$makefiles])"
2772 ) > "$testdir/configure.ac"
2774 # Create autogenerated files.
2776 # Do not use "${AUTORECONF} --force --install", because it may invoke
2777 # autopoint, which brings in older versions of some of our .m4 files.
2778 if test -f $m4base/gettext.m4; then
2779 echo "executing ${AUTOPOINT} --force"
2780 ${AUTOPOINT} --force || func_exit 1
2781 for f in $m4base/*.m4~; do
2782 mv -f $f `echo $f | sed -e 's,~$,,'` || func_exit 1
2785 echo "executing ${ACLOCAL} -I $m4base"
2786 ${ACLOCAL} -I $m4base || func_exit 1
2787 if ! test -d build-aux; then
2788 echo "executing mkdir build-aux"
2789 mkdir build-aux || func_exit 1
2791 echo "executing ${AUTOCONF}"
2792 ${AUTOCONF} || func_exit 1
2793 echo "executing ${AUTOHEADER}"
2794 ${AUTOHEADER} || func_exit 1
2795 echo "executing ${AUTOMAKE} --add-missing --copy"
2796 ${AUTOMAKE} --add-missing --copy || func_exit 1
2798 if test -n "$inctests"; then
2799 # Create autogenerated files.
2800 (cd "$testdir/$testsbase" || func_exit 1
2801 # Do not use "${AUTORECONF} --force --install", because it may invoke
2802 # autopoint, which brings in older versions of some of our .m4 files.
2803 if test -f ../$m4base/gettext.m4; then
2804 echo "executing ${AUTOPOINT} --force"
2805 ${AUTOPOINT} --force || func_exit 1
2806 for f in ../$m4base/*.m4~; do
2807 mv -f $f `echo $f | sed -e 's,~$,,'` || func_exit 1
2810 echo "executing ${ACLOCAL} -I ../$m4base"
2811 ${ACLOCAL} -I ../$m4base || func_exit 1
2812 if ! test -d ../build-aux; then
2813 echo "executing mkdir ../build-aux"
2816 echo "executing ${AUTOCONF}"
2817 ${AUTOCONF} || func_exit 1
2818 echo "executing ${AUTOHEADER}"
2819 ${AUTOHEADER} || func_exit 1
2820 echo "executing ${AUTOMAKE} --add-missing --copy"
2821 ${AUTOMAKE} --add-missing --copy || func_exit 1
2824 # Need to run configure and make once, to create built files that are to be
2825 # distributed (such as getdate.c).
2826 # Extract the value of "CLEANFILES += ..." and "MOSTLYCLEANFILES += ...".
2827 cleaned_files=`sed -e "$sed_remove_backslash_newline" < "$testdir/$sourcebase/Makefile.am" \
2828 | sed -n -e 's,^CLEANFILES[ ]*+=\([^#]*\).*$,\1,p' -e 's,^MOSTLYCLEANFILES[ ]*+=\([^#]*\).*$,\1,p'`
2829 cleaned_files=`for file in $cleaned_files; do echo " $file "; done`
2830 # Extract the value of "BUILT_SOURCES += ...". Remove variable references
2831 # such $(FOO_H) because they don't refer to distributed files.
2832 sed_remove_make_variables='s,[$]([A-Za-z0-9_]*),,g'
2833 built_sources=`sed -e "$sed_remove_backslash_newline" < "$testdir/$sourcebase/Makefile.am" \
2834 | sed -n -e 's,^BUILT_SOURCES[ ]*+=\([^#]*\).*$,\1,p' \
2835 | sed -e "$sed_remove_make_variables"`
2836 distributed_built_sources=`for file in $built_sources; do
2837 case "$cleaned_files" in
2842 if test -n "$distributed_built_sources"; then
2844 ./configure || func_exit 1
2846 echo 'built_sources: $(BUILT_SOURCES)' >> Makefile
2847 make built_sources || func_exit 1
2849 make distclean || func_exit 1
2854 # func_create_megatestdir megatestdir allmodules
2856 # - local_gnulib_dir from --local-dir
2857 # - auxdir directory relative to destdir where to place build aux files
2858 func_create_megatestdir ()
2862 if test -z "$allmodules"; then
2863 allmodules=`func_all_modules`
2867 # First, all modules one by one.
2868 for onemodule in $allmodules; do
2869 func_create_testdir "$megatestdir/$onemodule" $onemodule
2870 func_append megasubdirs "$onemodule "
2872 # Then, all modules all together.
2873 # Except config-h, which breaks all modules which use HAVE_CONFIG_H.
2874 # Except fnmatch-posix, which conflicts with fnmatch-gnu. FIXME.
2875 allmodules=`for m in $allmodules; do if test $m != config-h && test $m != fnmatch-posix; then echo $m; fi; done`
2876 func_create_testdir "$megatestdir/ALL" "$allmodules"
2877 func_append megasubdirs "ALL"
2880 cvsdate=`sh "$gnulib_dir/build-aux/mdate-sh" "$gnulib_dir/CVS/Entries" \
2881 | sed -e 's,January,01,' -e 's,Jan,01,' \
2882 -e 's,February,02,' -e 's,Feb,02,' \
2883 -e 's,March,03,' -e 's,Mar,03,' \
2884 -e 's,April,04,' -e 's,Apr,04,' \
2886 -e 's,June,06,' -e 's,Jun,06,' \
2887 -e 's,July,07,' -e 's,Jul,07,' \
2888 -e 's,August,08,' -e 's,Aug,08,' \
2889 -e 's,September,09,' -e 's,Sep,09,' \
2890 -e 's,October,10,' -e 's,Oct,10,' \
2891 -e 's,November,11,' -e 's,Nov,11,' \
2892 -e 's,December,12,' -e 's,Dec,12,' \
2893 | sed -e 's,^,00,' | sed -e 's,^[0-9]*\([0-9][0-9] \),\1,' \
2894 | sed -e 's,^\([0-9]*\) \([0-9]*\) \([0-9]*\),\3\2\1,'`
2896 echo "CVSDATE=$cvsdate"
2897 echo "test -d logs || mkdir logs"
2898 echo "for module in $megasubdirs; do"
2899 echo " echo \"Working on module \$module...\""
2900 echo " safemodule=\`echo \$module | sed -e 's|/|-|g'\`"
2901 echo " (echo \"To: gnulib@autobuild.josefsson.org\""
2904 echo " : autobuild project... \$module"
2905 echo " : autobuild revision... cvs-\$CVSDATE-000000"
2906 echo " : autobuild timestamp... \`date \"+%Y%m%d-%H%M%S\"\`"
2907 echo " : autobuild hostname... \`hostname\`"
2908 echo " cd \$module && ./configure \$CONFIGURE_OPTIONS && make && make check && make distclean"
2910 echo " ) 2>&1 | { if test -n \"\$AUTOBUILD_SUBST\"; then sed -e \"\$AUTOBUILD_SUBST\"; else cat; fi; } > logs/\$safemodule"
2912 ) > "$megatestdir/autobuild"
2913 chmod a+x "$megatestdir/autobuild"
2915 # Create Makefile.am.
2916 (echo "## Process this file with automake to produce Makefile.in."
2918 echo "AUTOMAKE_OPTIONS = 1.5 foreign"
2920 echo "SUBDIRS = $megasubdirs"
2922 echo "EXTRA_DIST = autobuild"
2923 ) > "$megatestdir/Makefile.am"
2925 # Create configure.ac.
2926 (echo "# Process this file with autoconf to produce a configure script."
2927 echo "AC_INIT([dummy], [0])"
2928 if test "$auxdir" != "."; then
2929 echo "AC_CONFIG_AUX_DIR([$auxdir])"
2931 echo "AM_INIT_AUTOMAKE"
2933 echo "AC_PROG_MAKE_SET"
2935 echo "AC_CONFIG_SUBDIRS([$megasubdirs])"
2936 echo "AC_OUTPUT([Makefile])"
2937 ) > "$megatestdir/configure.ac"
2939 # Create autogenerated files.
2941 # Do not use "${AUTORECONF} --install", because autoreconf operates
2942 # recursively, but the subdirectories are already finished, therefore
2943 # calling autoreconf here would only waste lots of CPU time.
2944 echo "executing ${ACLOCAL}"
2945 ${ACLOCAL} || func_exit 1
2946 echo "executing mkdir build-aux"
2948 echo "executing ${AUTOCONF}"
2949 ${AUTOCONF} || func_exit 1
2950 echo "executing ${AUTOMAKE} --add-missing --copy"
2951 ${AUTOMAKE} --add-missing --copy || func_exit 1
2957 func_fatal_error "no mode specified" ;;
2966 if test -z "$destdir"; then
2969 test -d "$destdir" \
2970 || func_fatal_error "destination directory does not exist: $destdir"
2972 # Prefer configure.ac to configure.in.
2973 if test -f "$destdir"/configure.ac; then
2974 configure_ac="$destdir/configure.ac"
2976 if test -f "$destdir"/configure.in; then
2977 configure_ac="$destdir/configure.in"
2979 func_fatal_error "cannot find $destdir/configure.ac"
2983 # Analyze configure.ac.
2985 guessed_libtool=false
2990 /AC_CONFIG_AUX_DIR/ {
2991 s,^.*AC_CONFIG_AUX_DIR([[ ]*\([^])]*\).*$,guessed_auxdir="\1",p
2993 /A[CM]_PROG_LIBTOOL/ {
2994 s,^.*$,guessed_libtool=true,p
2996 eval `sed -n -e "$my_sed_traces" < "$configure_ac"`
2998 if test -z "$auxdir"; then
2999 auxdir="$guessed_auxdir"
3002 # Determine where to apply func_import.
3003 if test -n "$m4base"; then
3004 # Apply func_import to a particular gnulib directory.
3005 # Any number of additional modules can be given.
3006 if test ! -f "$destdir/$m4base"/gnulib-cache.m4; then
3007 # First use of gnulib in the given m4base.
3008 test -n "$supplied_libname" || supplied_libname=true
3009 test -n "$sourcebase" || sourcebase="lib"
3010 test -n "$docbase" || docbase="doc"
3011 test -n "$testsbase" || testsbase="tests"
3012 test -n "$macro_prefix" || macro_prefix="gl"
3016 # Apply func_import to all gnulib directories.
3017 # To get this list of directories, look at Makefile.am. (Not at
3018 # configure, because it may be omitted from CVS. Also, don't run
3019 # "find $destdir -name gnulib-cache.m4", as it might be too expensive.)
3022 if test -f "$destdir"/Makefile.am; then
3023 aclocal_amflags=`sed -n 's/^ACLOCAL_AMFLAGS[ ]*=\(.*\)$/\1/p' "$destdir"/Makefile.am`
3025 for arg in $aclocal_amflags; do
3026 if test -n "$m4dir_is_next"; then
3027 # Ignore absolute directory pathnames, like /usr/local/share/aclocal.
3031 if test -f "$destdir/$arg"/gnulib-cache.m4; then
3032 func_append m4dirs " $arg"
3033 m4dirs_count=`expr $m4dirs_count + 1`
3039 if test "X$arg" = "X-I"; then
3047 # No Makefile.am! Oh well. Look at the last generated aclocal.m4.
3048 if test -f "$destdir"/aclocal.m4; then
3049 sedexpr1='s,^m4_include(\[\(.*\)])$,\1,p'
3050 sedexpr2='s,^[^/]*$,.,'
3051 sedexpr3='s,/[^/]*$,,'
3052 m4dirs=`sed -n -e "$sedexpr1" aclocal.m4 | sed -e "$sedexpr2" -e "$sedexpr3" | LC_ALL=C sort -u`
3053 m4dirs_count=`echo "$m4dirs" | wc -l`
3056 if test $m4dirs_count = 0; then
3057 # First use of gnulib in a package.
3058 # Any number of additional modules can be given.
3059 test -n "$supplied_libname" || supplied_libname=true
3060 test -n "$sourcebase" || sourcebase="lib"
3062 test -n "$docbase" || docbase="doc"
3063 test -n "$testsbase" || testsbase="tests"
3064 test -n "$macro_prefix" || macro_prefix="gl"
3067 if test $m4dirs_count = 1; then
3068 # There's only one use of gnulib here. Assume the user means it.
3069 # Any number of additional modules can be given.
3070 for m4base in $m4dirs; do
3074 # Ambiguous - guess what the user meant.
3075 if test $# = 0; then
3076 # No further arguments. Guess the user wants to update all of them.
3077 for m4base in $m4dirs; do
3078 # Perform func_import in a subshell, so that variable values
3080 # local_gnulib_dir, avoidlist, sourcebase, m4base, docbase,
3081 # testsbase, libname, lgpl, makefile_name, libtool, macro_prefix
3082 # don't propagate from one directory to another.
3083 (func_import) || func_exit 1
3087 func_fatal_error "Ambiguity: to which directory should the modules be added? Please specify at least --m4-base=..."
3095 if test -z "$destdir"; then
3096 func_fatal_error "please specify --dir option"
3099 test -d "$destdir" \
3100 || func_fatal_error "could not create destination directory"
3101 test -n "$auxdir" || auxdir="build-aux"
3102 func_create_testdir "$destdir" "$*"
3105 create-megatestdir )
3106 if test -z "$destdir"; then
3107 func_fatal_error "please specify --dir option"
3109 mkdir "$destdir" || func_fatal_error "could not create destination directory"
3110 test -n "$auxdir" || auxdir="build-aux"
3111 func_create_megatestdir "$destdir" "$*"
3115 test -n "$destdir" || destdir=testdir$$
3116 mkdir "$destdir" || func_fatal_error "could not create destination directory"
3117 test -n "$auxdir" || auxdir="build-aux"
3118 func_create_testdir "$destdir" "$*"
3122 ../configure || func_exit 1
3124 make check || func_exit 1
3125 make distclean || func_exit 1
3126 remaining=`find . -type f -print`
3127 if test -n "$remaining"; then
3128 echo "Remaining files:" $remaining 1>&2
3129 echo "gnulib-tool: *** Stop." 1>&2
3138 test -n "$destdir" || destdir=testdir$$
3139 mkdir "$destdir" || func_fatal_error "could not create destination directory"
3140 test -n "$auxdir" || auxdir="build-aux"
3141 func_create_megatestdir "$destdir" "$*"
3149 remaining=`find . -type f -print`
3150 if test -n "$remaining"; then
3151 echo "Remaining files:" $remaining 1>&2
3152 echo "gnulib-tool: *** Stop." 1>&2
3160 extract-description )
3164 if test -n "$module"; then
3165 func_get_description "$module"
3174 if test -n "$module"; then
3175 func_get_filelist "$module"
3180 extract-dependencies )
3184 if test -n "$module"; then
3185 func_get_dependencies "$module"
3190 extract-autoconf-snippet )
3194 if test -n "$module"; then
3195 func_get_autoconf_snippet "$module"
3200 extract-automake-snippet )
3204 if test -n "$module"; then
3205 func_get_automake_snippet "$module"
3210 extract-include-directive )
3214 if test -n "$module"; then
3215 func_get_include_directive "$module"
3220 extract-link-directive )
3224 if test -n "$module"; then
3225 func_get_link_directive "$module"
3234 if test -n "$module"; then
3235 func_get_license "$module"
3240 extract-maintainer )
3244 if test -n "$module"; then
3245 func_get_maintainer "$module"
3250 extract-tests-module )
3254 if test -n "$module"; then
3255 func_get_tests_module "$module"
3261 func_fatal_error "unknown operation mode --$mode" ;;
3265 # Undo the effect of the previous 'trap' command. Some shellology:
3266 # We cannot use "trap - 0 1 2 3 13 15", because Solaris sh would attempt to
3267 # execute the command "-". "trap '' ..." is fine only for signal 0 (= normal
3268 # exit); for the others we need to call 'exit' explicitly. The value of $? is
3269 # 128 + signal number and is set before the trap-registered command is run.
3271 trap 'func_exit $?' 1 2 3 13 15
3276 # indent-tabs-mode: nil
3277 # whitespace-check-buffer-indent: nil