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: 2007-05-28 15:46:55 $'
26 last_checkin_date=`echo "$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 if func_acceptable "dummy"; then
1179 func_append modules " dummy"
1184 # func_modules_to_filelist
1186 # - local_gnulib_dir from --local-dir
1187 # - modules list of modules, including dependencies
1189 # - files list of files
1190 func_modules_to_filelist ()
1193 for module in $modules; do
1195 if test -n "$module"; then
1196 fs=`func_get_filelist $module`
1197 func_append files " $fs"
1200 files=`for f in $files; do echo $f; done | LC_ALL=C sort -u`
1203 # func_emit_lib_Makefile_am
1204 # emits the contents of library makefile to standard output.
1206 # - local_gnulib_dir from --local-dir
1207 # - modules list of modules, including dependencies
1208 # - libname library name
1209 # - auxdir directory relative to destdir where to place build aux files
1210 # - makefile_name from --makefile-name
1211 # - libtool true if libtool will be used, false or blank otherwise
1212 # - macro_prefix prefix of gl_LIBOBJS macros to use
1213 # - actioncmd (optional) command that will reproduce this invocation
1214 # - for_test true if creating a package for testing, false otherwise
1216 # - uses_subdirs nonempty if object files in subdirs exist
1217 func_emit_lib_Makefile_am ()
1219 # When creating an includable Makefile.am snippet, augment variables with
1220 # += instead of assigning them.
1221 if test -n "$makefile_name"; then
1226 if test "$libtool" = true; then
1229 sed_eliminate_LDFLAGS=
1233 sed_eliminate_LDFLAGS='/^lib_LDFLAGS[ ]*+=/d'
1236 # When creating a package for testing: Attempt to provoke failures,
1237 # especially link errors, already during "make" rather than during
1238 # "make check", because "make check" is not possible in a cross-compiling
1239 # situation. Turn check_PROGRAMS into noinst_PROGRAMS.
1240 sed_transform_check_PROGRAMS='s,check_PROGRAMS,noinst_PROGRAMS,g'
1242 sed_transform_check_PROGRAMS=
1244 echo "## DO NOT EDIT! GENERATED AUTOMATICALLY!"
1245 echo "## Process this file with automake to produce Makefile.in."
1246 func_emit_copyright_notice
1247 if test -n "$actioncmd"; then
1248 echo "# Reproduce by: $actioncmd"
1253 for module in $modules; do
1254 func_verify_nontests_module
1255 if test -n "$module"; then
1257 func_get_automake_snippet "$module" |
1258 sed -e 's,lib_LIBRARIES,lib%_LIBRARIES,g' \
1259 -e 's,lib_LTLIBRARIES,lib%_LTLIBRARIES,g' |
1260 sed -e "$sed_eliminate_LDFLAGS" |
1261 sed -e 's,lib_\([A-Z][A-Z]*\),'"${libname}_${libext}"'_\1,g' |
1262 sed -e 's,lib%_LIBRARIES,lib_LIBRARIES,g' \
1263 -e 's,lib%_LTLIBRARIES,lib_LTLIBRARIES,g' |
1264 sed -e "$sed_transform_check_PROGRAMS"
1265 if test "$module" = 'alloca'; then
1266 echo "${libname}_${libext}_LIBADD += @${perhapsLT}ALLOCA@"
1267 echo "${libname}_${libext}_DEPENDENCIES += @${perhapsLT}ALLOCA@"
1270 # Skip the contents if its entirely empty.
1271 if grep '[^ ]' amsnippet.tmp > /dev/null ; then
1272 echo "## begin gnulib module $module"
1275 echo "## end gnulib module $module"
1279 # Test whether there are some source files in subdirectories.
1280 for f in `func_get_filelist "$module"`; do
1282 lib/*/*.c) uses_subdirs=yes ;;
1288 if test -z "$makefile_name"; then
1289 # If there are source files in subdirectories, prevent collision of the
1290 # object files (example: hash.c and libxml/hash.c).
1292 if test -n "$uses_subdirs"; then
1293 subdir_options=' subdir-objects'
1295 echo "AUTOMAKE_OPTIONS = 1.5 gnits${subdir_options}"
1298 if test -z "$makefile_name"; then
1299 echo "noinst_HEADERS ="
1300 echo "noinst_LIBRARIES ="
1301 echo "noinst_LTLIBRARIES ="
1302 # Automake versions < 1.9b create an empty pkgdatadir at installation time
1303 # if you specify pkgdata_DATA to empty. This is a workaround.
1304 if grep '^pkgdata_DATA *+=' allsnippets.tmp > /dev/null; then
1305 echo "pkgdata_DATA ="
1308 echo "BUILT_SOURCES ="
1311 echo "MOSTLYCLEANFILES $assign core *.stackdump"
1312 if test -z "$makefile_name"; then
1313 echo "MOSTLYCLEANDIRS ="
1315 echo "DISTCLEANFILES ="
1316 echo "MAINTAINERCLEANFILES ="
1318 echo "AM_CPPFLAGS ="
1321 if LC_ALL=C grep "^[a-zA-Z0-9_]*_${perhapsLT}LIBRARIES *= *$libname\\.$libext\$" allsnippets.tmp > /dev/null; then
1322 # One of the snippets already specifies an installation location for the
1323 # library. Don't confuse automake by saying it should not be installed.
1326 # By default, the generated library should not be installed.
1327 echo "noinst_${perhapsLT}LIBRARIES += $libname.$libext"
1330 echo "${libname}_${libext}_SOURCES ="
1331 # Here we use $(LIBOBJS), not @LIBOBJS@. The value is the same. However,
1332 # automake during its analyses looks for $(LIBOBJS), not for @LIBOBJS@.
1333 echo "${libname}_${libext}_LIBADD = \$(${macro_prefix}_${perhapsLT}LIBOBJS)"
1334 echo "${libname}_${libext}_DEPENDENCIES = \$(${macro_prefix}_${perhapsLT}LIBOBJS)"
1335 echo "EXTRA_${libname}_${libext}_SOURCES ="
1336 if test "$libtool" = true; then
1337 echo "${libname}_${libext}_LDFLAGS = \$(AM_LDFLAGS)"
1340 cat allsnippets.tmp \
1341 | sed -e 's|\$(top_srcdir)/build-aux/|$(top_srcdir)/'"$auxdir"'/|g'
1343 echo "mostlyclean-local: mostlyclean-generic"
1344 echo " @for dir in '' \$(MOSTLYCLEANDIRS); do \\"
1345 echo " if test -n \"\$\$dir\" && test -d \$\$dir; then \\"
1346 echo " echo \"rmdir \$\$dir\"; rmdir \$\$dir; \\"
1349 rm -f allsnippets.tmp
1352 # func_emit_tests_Makefile_am
1353 # emits the contents of tests makefile to standard output.
1355 # - local_gnulib_dir from --local-dir
1356 # - modules list of modules, including dependencies
1357 # - libname library name
1358 # - makefile_name from --makefile-name
1359 # - libtool true if libtool will be used, false or blank otherwise
1360 # - sourcebase relative directory containing lib source code
1361 # - m4base relative directory containing autoconf macros
1362 # - testsbase relative directory containing unit test code
1363 # - for_test true if creating a package for testing, false otherwise
1364 func_emit_tests_Makefile_am ()
1366 if test "$libtool" = true; then
1371 if test "$libtool" = true; then
1373 sed_eliminate_LDFLAGS=
1376 sed_eliminate_LDFLAGS='/^lib_LDFLAGS[ ]*+=/d'
1379 # When creating a package for testing: Attempt to provoke failures,
1380 # especially link errors, already during "make" rather than during
1381 # "make check", because "make check" is not possible in a cross-compiling
1382 # situation. Turn check_PROGRAMS into noinst_PROGRAMS.
1383 sed_transform_check_PROGRAMS='s,check_PROGRAMS,noinst_PROGRAMS,g'
1385 sed_transform_check_PROGRAMS=
1387 testsbase_inverse=`echo "$testsbase" | sed -e 's,/$,,' | sed -e 's,[^/][^/]*,..,g'`
1388 echo "## DO NOT EDIT! GENERATED AUTOMATICALLY!"
1389 echo "## Process this file with automake to produce Makefile.in."
1390 func_emit_copyright_notice
1392 # Generate dependencies here, since it eases the debugging of test failures.
1393 echo "AUTOMAKE_OPTIONS = 1.5 foreign"
1395 echo "ACLOCAL_AMFLAGS = -I ${testsbase_inverse}/${m4base}"
1398 for module in $modules; do
1399 func_verify_tests_module
1400 if test -n "$module"; then
1402 func_get_automake_snippet "$module" |
1403 sed -e 's,lib_LIBRARIES,lib%_LIBRARIES,g' \
1404 -e 's,lib_LTLIBRARIES,lib%_LTLIBRARIES,g' |
1405 sed -e "$sed_eliminate_LDFLAGS" |
1406 sed -e 's,lib_\([A-Z][A-Z]*\),'"${libname}_${libext}"'_\1,g' |
1407 sed -e 's,lib%_LIBRARIES,lib_LIBRARIES,g' \
1408 -e 's,lib%_LTLIBRARIES,lib_LTLIBRARIES,g' |
1409 sed -e "$sed_transform_check_PROGRAMS"
1411 # Skip the contents if its entirely empty.
1412 if grep '[^ ]' amsnippet.tmp > /dev/null ; then
1413 echo "## begin gnulib module $module"
1416 echo "## end gnulib module $module"
1423 # Nothing is being added to SUBDIRS; nevertheless the existence of this
1424 # variable is needed to avoid an error from automake:
1425 # "AM_GNU_GETTEXT used but SUBDIRS not defined"
1428 echo "TESTS_ENVIRONMENT ="
1429 echo "noinst_PROGRAMS ="
1430 if ! $for_test; then
1431 echo "check_PROGRAMS ="
1433 echo "noinst_HEADERS ="
1434 if grep '^pkgdata_DATA *+=' allsnippets.tmp > /dev/null; then
1435 echo "pkgdata_DATA ="
1438 echo "BUILT_SOURCES ="
1440 echo "MOSTLYCLEANFILES = core *.stackdump"
1441 echo "MOSTLYCLEANDIRS ="
1443 echo "DISTCLEANFILES ="
1444 echo "MAINTAINERCLEANFILES ="
1446 echo "AM_CPPFLAGS = \\"
1447 echo " -I. -I\$(srcdir) \\"
1448 echo " -I${testsbase_inverse} -I\$(srcdir)/${testsbase_inverse} \\"
1449 echo " -I${testsbase_inverse}/${sourcebase-lib} -I\$(srcdir)/${testsbase_inverse}/${sourcebase-lib}"
1451 echo "LDADD = ${testsbase_inverse}/${sourcebase-lib}/${libname}.${libext}"
1454 echo "# Clean up after Solaris cc."
1456 echo " rm -rf SunWS_cache"
1458 echo "mostlyclean-local: mostlyclean-generic"
1459 echo " @for dir in '' \$(MOSTLYCLEANDIRS); do \\"
1460 echo " if test -n \"\$\$dir\" && test -d \$\$dir; then \\"
1461 echo " echo \"rmdir \$\$dir\"; rmdir \$\$dir; \\"
1464 rm -f allsnippets.tmp
1467 # func_emit_initmacro_start
1468 # emits the first few statements of the gl_INIT macro to standard output.
1469 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
1470 func_emit_initmacro_start ()
1472 # Overriding AC_LIBOBJ and AC_REPLACE_FUNCS has the effect of storing
1473 # platform-dependent object files in ${macro_prefix}_LIBOBJS instead of
1474 # LIBOBJS. The purpose is to allow several gnulib instantiations under
1475 # a single configure.ac file. (AC_CONFIG_LIBOBJ_DIR does not allow this
1477 # Furthermore it avoids an automake error like this when a Makefile.am
1478 # that uses pieces of gnulib also uses $(LIBOBJ):
1479 # automatically discovered file `error.c' should not be explicitly mentioned
1480 echo " m4_pushdef([AC_LIBOBJ], m4_defn([${macro_prefix}_LIBOBJ]))"
1481 echo " m4_pushdef([AC_REPLACE_FUNCS], m4_defn([${macro_prefix}_REPLACE_FUNCS]))"
1482 # Overriding AC_LIBSOURCES has the same purpose of avoiding the automake
1483 # error when a Makefile.am that uses pieces of gnulib also uses $(LIBOBJ):
1484 # automatically discovered file `error.c' should not be explicitly mentioned
1485 # We let automake know about the files to be distributed through the
1486 # EXTRA_lib_SOURCES variable.
1487 echo " m4_pushdef([AC_LIBSOURCES], m4_defn([${macro_prefix}_LIBSOURCES]))"
1490 # func_emit_initmacro_end
1491 # emits the last few statements of the gl_INIT macro to standard output.
1492 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
1493 func_emit_initmacro_end ()
1495 echo " m4_popdef([AC_LIBSOURCES])"
1496 echo " m4_popdef([AC_REPLACE_FUNCS])"
1497 echo " m4_popdef([AC_LIBOBJ])"
1498 echo " AC_CONFIG_COMMANDS_PRE(["
1499 echo " ${macro_prefix}_libobjs="
1500 echo " ${macro_prefix}_ltlibobjs="
1501 echo " if test -n \"\$${macro_prefix}_LIBOBJS\"; then"
1502 echo " # Remove the extension."
1503 echo " sed_drop_objext='s/\\.o\$//;s/\\.obj\$//'"
1504 echo " for i in \`for i in \$${macro_prefix}_LIBOBJS; do echo \"\$i\"; done | sed \"\$sed_drop_objext\" | sort | uniq\`; do"
1505 echo " ${macro_prefix}_libobjs=\"\$${macro_prefix}_libobjs \$i.\$ac_objext\""
1506 echo " ${macro_prefix}_ltlibobjs=\"\$${macro_prefix}_ltlibobjs \$i.lo\""
1509 echo " AC_SUBST([${macro_prefix}_LIBOBJS], [\$${macro_prefix}_libobjs])"
1510 echo " AC_SUBST([${macro_prefix}_LTLIBOBJS], [\$${macro_prefix}_ltlibobjs])"
1514 # func_emit_initmacro_done
1515 # emits a few statements after the gl_INIT macro to standard output.
1516 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
1517 func_emit_initmacro_done ()
1520 echo "# Like AC_LIBOBJ, except that the module name goes"
1521 echo "# into ${macro_prefix}_LIBOBJS instead of into LIBOBJS."
1522 echo "AC_DEFUN([${macro_prefix}_LIBOBJ],"
1523 echo " [${macro_prefix}_LIBOBJS=\"\$${macro_prefix}_LIBOBJS \$1.\$ac_objext\"])"
1525 echo "# Like AC_REPLACE_FUNCS, except that the module name goes"
1526 echo "# into ${macro_prefix}_LIBOBJS instead of into LIBOBJS."
1527 echo "AC_DEFUN([${macro_prefix}_REPLACE_FUNCS],"
1528 echo " [AC_CHECK_FUNCS([\$1], , [${macro_prefix}_LIBOBJ(\$ac_func)])])"
1530 echo "# Like AC_LIBSOURCES, except that it does nothing."
1531 echo "# We rely on EXTRA_lib..._SOURCES instead."
1532 echo "AC_DEFUN([${macro_prefix}_LIBSOURCES],"
1536 # func_import modules
1537 # Uses also the variables
1538 # - destdir target directory
1539 # - local_gnulib_dir from --local-dir
1540 # - libname library name
1541 # - sourcebase directory relative to destdir where to place source code
1542 # - m4base directory relative to destdir where to place *.m4 macros
1543 # - docbase directory relative to destdir where to place doc files
1544 # - testsbase directory relative to destdir where to place unit test code
1545 # - auxdir directory relative to destdir where to place build aux files
1546 # - inctests true if --with-tests was given, blank otherwise
1547 # - avoidlist list of modules to avoid, from --avoid
1548 # - lgpl true if library's license shall be LGPL, blank otherwise
1549 # - makefile_name from --makefile-name
1550 # - libtool true if --libtool was given, false if --no-libtool was
1551 # given, blank otherwise
1552 # - guessed_libtool true if the configure.ac file uses libtool, false otherwise
1553 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
1554 # - autoconf_minversion minimum supported autoconf version
1555 # - doit : if actions shall be executed, false if only to be printed
1556 # - symbolic true if files should be symlinked, copied otherwise
1557 # - lsymbolic true if files from local_gnulib_dir should be symlinked,
1561 # Get the cached settings.
1562 cached_local_gnulib_dir=
1563 cached_specified_modules=
1572 cached_makefile_name=
1574 cached_macro_prefix=
1576 if test -f "$destdir"/$m4base/gnulib-cache.m4; then
1577 cached_libtool=false
1583 s,^.*gl_LOCAL_DIR([[ ]*\([^])]*\).*$,cached_local_gnulib_dir="\1",p
1586 s,^.*gl_MODULES([[ ]*\([^])]*\).*$,cached_specified_modules="\1",p
1589 s,^.*gl_AVOID([[ ]*\([^])]*\).*$,cached_avoidlist="\1",p
1592 s,^.*gl_SOURCE_BASE([[ ]*\([^])]*\).*$,cached_sourcebase="\1",p
1595 s,^.*gl_M4_BASE([[ ]*\([^])]*\).*$,cached_m4base="\1",p
1598 s,^.*gl_DOC_BASE([[ ]*\([^])]*\).*$,cached_docbase="\1",p
1601 s,^.*gl_TESTS_BASE([[ ]*\([^])]*\).*$,cached_testsbase="\1",p
1604 s,^.*$,cached_inctests=true,p
1607 s,^.*gl_LIB([[ ]*\([^])]*\).*$,cached_libname="\1",p
1610 s,^.*$,cached_lgpl=true,p
1612 /gl_MAKEFILE_NAME(/ {
1613 s,^.*gl_MAKEFILE_NAME([[ ]*\([^])]*\).*$,cached_makefile_name="\1",p
1616 s,^.*$,cached_libtool=true,p
1618 /gl_MACRO_PREFIX(/ {
1619 s,^.*gl_MACRO_PREFIX([[ ]*\([^])]*\).*$,cached_macro_prefix="\1",p
1621 eval `sed -n -e "$my_sed_traces" < "$destdir"/$m4base/gnulib-cache.m4`
1622 if test -f "$destdir"/$m4base/gnulib-comp.m4; then
1627 /AC_DEFUN(\['"${cached_macro_prefix}"'_FILE_LIST\], \[/ {
1628 s,^.*$,cached_files=",p
1640 eval `sed -n -e "$my_sed_traces" < "$destdir"/$m4base/gnulib-comp.m4`
1644 # Merge the cached settings with the specified ones.
1645 # The m4base must be the same as expected from the pathname.
1646 if test -n "$cached_m4base" && test "$cached_m4base" != "$m4base"; then
1647 func_fatal_error "$m4base/gnulib-cache.m4 is expected to contain gl_M4_BASE([$m4base])"
1649 # The local_gnulib_dir defaults to the cached one. Recall that the cached one
1650 # is relative to $destdir, whereas the one we use is relative to . or absolute.
1651 if test -z "$local_gnulib_dir"; then
1652 if test -n "$cached_local_gnulib_dir"; then
1655 local_gnulib_dir="$destdir/$cached_local_gnulib_dir" ;;
1657 case "$cached_local_gnulib_dir" in
1659 local_gnulib_dir="$destdir/$cached_local_gnulib_dir" ;;
1661 func_relconcat "$destdir" "$cached_local_gnulib_dir"
1662 local_gnulib_dir="$relconcat" ;;
1667 # Append the cached and the specified module names. So that
1668 # "gnulib-tool --import foo" means to add the module foo.
1669 specified_modules="$cached_specified_modules $1"
1670 # Append the cached and the specified avoidlist. This is probably better
1671 # than dropping the cached one when --avoid is specified at least once.
1672 avoidlist=`echo $cached_avoidlist $avoidlist`
1673 # The sourcebase defaults to the cached one.
1674 if test -z "$sourcebase"; then
1675 sourcebase="$cached_sourcebase"
1676 if test -z "$sourcebase"; then
1677 func_fatal_error "missing --source-base option"
1680 # The docbase defaults to the cached one.
1681 if test -z "$docbase"; then
1682 docbase="$cached_docbase"
1683 if test -z "$docbase"; then
1684 func_fatal_error "missing --doc-base option. --doc-base has been introduced on 2006-07-11; if your last invocation of 'gnulib-tool --import' is before that date, you need to run 'gnulib-tool --import' once, with a --doc-base option."
1687 # The testsbase defaults to the cached one.
1688 if test -z "$testsbase"; then
1689 testsbase="$cached_testsbase"
1690 if test -z "$testsbase"; then
1691 func_fatal_error "missing --tests-base option"
1694 # Require the tests if specified either way.
1695 if test -z "$inctests"; then
1696 inctests="$cached_inctests"
1698 # The libname defaults to the cached one.
1699 if test -z "$supplied_libname"; then
1700 libname="$cached_libname"
1701 if test -z "$libname"; then
1702 func_fatal_error "missing --lib option"
1705 # Require LGPL if specified either way.
1706 if test -z "$lgpl"; then
1709 # The makefile_name defaults to the cached one.
1710 if test -z "$makefile_name"; then
1711 makefile_name="$cached_makefile_name"
1713 # Use libtool if specified either way, or if guessed.
1714 if test -z "$libtool"; then
1715 if test -n "$cached_m4base"; then
1716 libtool="$cached_libtool"
1718 libtool="$guessed_libtool"
1721 # The macro_prefix defaults to the cached one.
1722 if test -z "$macro_prefix"; then
1723 macro_prefix="$cached_macro_prefix"
1724 if test -z "$macro_prefix"; then
1725 func_fatal_error "missing --macro-prefix option"
1729 # Canonicalize the list of specified modules.
1730 specified_modules=`for m in $specified_modules; do echo $m; done | LC_ALL=C sort -u`
1732 # Determine final module list.
1733 modules="$specified_modules"
1734 func_modules_transitive_closure
1735 echo "Module list with included dependencies:"
1736 echo "$modules" | sed -e 's/^/ /'
1738 # Add the dummy module if needed.
1739 func_modules_add_dummy
1741 # If --lgpl, verify that the licenses of modules are compatible.
1742 if test -n "$lgpl"; then
1743 for module in $modules; do
1744 license=`func_get_license $module`
1746 LGPL | 'GPLed build tool') ;;
1747 'public domain' | 'unlimited' | 'unmodifiable license text') ;;
1748 *) func_fatal_error "incompatible license on module $module: $license" ;;
1753 # Determine script to apply to imported library files.
1754 sed_transform_lib_file=
1755 for module in $modules; do
1756 if test $module = config-h; then
1757 # Assume config.h exists, and that -DHAVE_CONFIG_H is omitted.
1758 sed_transform_lib_file=$sed_transform_lib_file'
1759 s/^#ifdef[ ]*HAVE_CONFIG_H[ ]*$/#if 1/
1764 if test -n "$lgpl"; then
1766 sed_transform_lib_file=$sed_transform_lib_file'
1767 s/GNU General/GNU Lesser General/g
1768 s/version 2\([ ,]\)/version 2.1\1/g
1772 # Determine final file list.
1773 func_modules_to_filelist
1775 echo "$files" | sed -e 's/^/ /'
1778 || func_fatal_error "refusing to do nothing"
1780 # Add m4/gnulib-tool.m4 to the file list. It is not part of any module.
1781 new_files="$files m4/gnulib-tool.m4"
1782 old_files="$cached_files"
1783 if test -f "$destdir"/$m4base/gnulib-tool.m4; then
1784 func_append old_files " m4/gnulib-tool.m4"
1787 sed_rewrite_old_files="\
1788 s,^build-aux/,$auxdir/,
1789 s,^doc/,$cached_docbase/,
1790 s,^lib/,$cached_sourcebase/,
1791 s,^m4/,$cached_m4base/,
1792 s,^tests/,$cached_testsbase/,"
1793 sed_rewrite_new_files="\
1794 s,^build-aux/,$auxdir/,
1796 s,^lib/,$sourcebase/,
1798 s,^tests/,$testsbase/,"
1800 # Create directories.
1801 { echo "$sourcebase"
1803 docfiles=`echo "$files" | sed -n -e 's,^doc/,,p'`
1804 if test -n "$docfiles"; then
1807 if test -n "$inctests"; then
1811 for f in $files; do echo $f; done \
1812 | sed -e "$sed_rewrite_new_files" \
1813 | sed -n -e 's,^\(.*\)/[^/]*,\1,p' \
1816 { # Rearrange file descriptors. Needed because "while ... done < ..."
1817 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
1818 exec 5<&0 < "$tmp"/dirs
1820 if test ! -d "$destdir/$d"; then
1822 echo "Creating directory $destdir/$d"
1823 mkdir -p "$destdir/$d" || func_fatal_error "failed"
1825 echo "Create directory $destdir/$d"
1832 # func_dest_tmpfilename file
1833 # determines the name of a temporary file (file is relative to destdir).
1835 # - tmpfile absolute filename of the temporary file
1836 func_dest_tmpfilename ()
1839 # Put the new contents of $file in a file in the same directory (needed
1840 # to guarantee that an 'mv' to "$destdir/$file" works).
1841 tmpfile="$destdir/$1.tmp"
1843 # Put the new contents of $file in a file in a temporary directory
1844 # (because the directory of "$file" might not exist).
1845 tmpfile="$tmp"/`basename "$1"`.tmp
1849 # Copy files or make symbolic links. Remove obsolete files.
1853 # Construct a table with 2 columns: rewritten-file-name original-file-name,
1854 # representing the files according to the last gnulib-tool invocation.
1855 for f in $old_files; do echo $f; done \
1856 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_old_files" \
1859 # Construct a table with 2 columns: rewritten-file-name original-file-name,
1860 # representing the files after this gnulib-tool invocation.
1861 for f in $new_files; do echo $f; done \
1862 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_new_files" \
1865 # First the files that are in old-files, but not in new-files:
1866 sed_take_first_column='s,'"$delimiter"'.*,,'
1867 for g in `LC_ALL=C join -t"$delimiter" -v1 "$tmp"/old-files "$tmp"/new-files | sed -e "$sed_take_first_column"`; do
1868 # Remove the file. Do nothing if the user already removed it.
1869 if test -f "$destdir/$g"; then
1871 echo "Removing file $g (backup in ${g}~)"
1872 mv -f "$destdir/$g" "$destdir/${g}~" || func_fatal_error "failed"
1874 echo "Remove file $g (backup in ${g}~)"
1876 func_append removed_files "$g$nl"
1879 # func_add_or_update handles a file that ought to be present afterwards.
1881 # - f the original file name
1882 # - g the rewritten file name
1883 # - already_present nonempty if the file already exists, empty otherwise
1884 func_add_or_update ()
1886 func_dest_tmpfilename "$g"
1887 func_lookup_file "$f"
1888 cp "$lookedup_file" "$tmpfile" || func_fatal_error "failed"
1889 if test -n "$sed_transform_lib_file"; then
1892 sed -e "$sed_transform_lib_file" \
1893 < "$lookedup_file" > "$tmpfile" || func_fatal_error "failed"
1897 if test -f "$destdir/$g"; then
1898 # The file already exists.
1899 if cmp "$destdir/$g" "$tmpfile" > /dev/null; then
1900 : # The file has not changed.
1904 if test -n "$already_present"; then
1905 echo "Updating file $g (backup in ${g}~)"
1907 echo "Replacing file $g (non-gnulib code backuped in ${g}~) !!"
1909 mv -f "$destdir/$g" "$destdir/${g}~" || func_fatal_error "failed"
1910 if { test -n "$symbolic" \
1911 || { test -n "$lsymbolic" \
1912 && test "$lookedup_file" = "$local_gnulib_dir/$f"; }; } \
1913 && test -z "$lookedup_tmp" \
1914 && cmp "$lookedup_file" "$tmpfile" > /dev/null; then
1915 func_ln_if_changed "$lookedup_file" "$destdir/$g"
1917 mv -f "$tmpfile" "$destdir/${g}" || func_fatal_error "failed"
1920 if test -n "$already_present"; then
1921 echo "Update file $g (backup in ${g}~)"
1923 echo "Replace file $g (non-gnulib code backuped in ${g}~) !!"
1929 # Don't protest if the file should be there but isn't: it happens
1930 # frequently that developers don't put autogenerated files into CVS.
1932 echo "Copying file $g"
1933 if { test -n "$symbolic" \
1934 || { test -n "$lsymbolic" \
1935 && test "$lookedup_file" = "$local_gnulib_dir/$f"; }; } \
1936 && test -z "$lookedup_tmp" \
1937 && cmp "$lookedup_file" "$tmpfile" > /dev/null; then
1938 func_ln_if_changed "$lookedup_file" "$destdir/$g"
1940 mv -f "$tmpfile" "$destdir/${g}" || func_fatal_error "failed"
1945 func_append added_files "$g$nl"
1949 # Then the files that are in new-files, but not in old-files:
1950 sed_take_last_column='s,^.*'"$delimiter"',,'
1952 LC_ALL=C join -t"$delimiter" -v2 "$tmp"/old-files "$tmp"/new-files \
1953 | sed -e "$sed_take_last_column" \
1954 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_new_files" > "$tmp"/added-files
1955 { # Rearrange file descriptors. Needed because "while ... done < ..."
1956 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
1957 exec 5<&0 < "$tmp"/added-files
1963 # Then the files that are in new-files and in old-files:
1964 already_present=true
1965 LC_ALL=C join -t"$delimiter" "$tmp"/old-files "$tmp"/new-files \
1966 | sed -e "$sed_take_last_column" \
1967 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_new_files" > "$tmp"/kept-files
1968 { # Rearrange file descriptors. Needed because "while ... done < ..."
1969 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
1970 exec 5<&0 < "$tmp"/kept-files
1977 # Command-line invocation printed in a comment in generated gnulib-cache.m4.
1978 actioncmd="gnulib-tool --import"
1979 func_append actioncmd " --dir=$destdir"
1980 if test -n "$local_gnulib_dir"; then
1981 func_append actioncmd " --local-dir=$local_gnulib_dir"
1983 func_append actioncmd " --lib=$libname"
1984 func_append actioncmd " --source-base=$sourcebase"
1985 func_append actioncmd " --m4-base=$m4base"
1986 func_append actioncmd " --doc-base=$docbase"
1987 func_append actioncmd " --aux-dir=$auxdir"
1988 if test -n "$inctests"; then
1989 func_append actioncmd " --with-tests"
1991 for module in $avoidlist; do
1992 func_append actioncmd " --avoid=$module"
1994 if test -n "$lgpl"; then
1995 func_append actioncmd " --lgpl"
1997 if test -n "$makefile_name"; then
1998 func_append actioncmd " --makefile-name=$makefile_name"
2000 if test "$libtool" = true; then
2001 func_append actioncmd " --libtool"
2003 func_append actioncmd " --no-libtool"
2005 func_append actioncmd " --macro-prefix=$macro_prefix"
2006 func_append actioncmd " `echo $specified_modules`"
2008 # Default the makefile name to Makefile.am.
2009 if test -n "$makefile_name"; then
2010 makefile_am=$makefile_name
2012 makefile_am=Makefile.am
2015 # Create normal Makefile.ams.
2018 # Create library makefile.
2019 func_dest_tmpfilename $sourcebase/$makefile_am
2020 func_emit_lib_Makefile_am > "$tmpfile"
2021 if test -f "$destdir"/$sourcebase/$makefile_am; then
2022 if cmp "$destdir"/$sourcebase/$makefile_am "$tmpfile" > /dev/null; then
2026 echo "Updating $sourcebase/$makefile_am (backup in $sourcebase/$makefile_am~)"
2027 mv -f "$destdir"/$sourcebase/$makefile_am "$destdir"/$sourcebase/$makefile_am~
2028 mv -f "$tmpfile" "$destdir"/$sourcebase/$makefile_am
2030 echo "Update $sourcebase/$makefile_am (backup in $sourcebase/$makefile_am~)"
2036 echo "Creating $sourcebase/$makefile_am"
2037 mv -f "$tmpfile" "$destdir"/$sourcebase/$makefile_am
2039 echo "Create $sourcebase/$makefile_am"
2042 func_append added_files "$sourcebase/$makefile_am$nl"
2045 # Create m4/gnulib-cache.m4.
2046 func_dest_tmpfilename $m4base/gnulib-cache.m4
2048 func_emit_copyright_notice
2050 echo "# This file represents the specification of how gnulib-tool is used."
2051 echo "# It acts as a cache: It is written and read by gnulib-tool."
2052 echo "# In projects using CVS, this file is meant to be stored in CVS,"
2053 echo "# like the configure.ac and various Makefile.am files."
2056 echo "# Specification in the form of a command-line invocation:"
2059 echo "# Specification in the form of a few gnulib-tool.m4 macro invocations:"
2060 # Store the local_gnulib_dir relative to destdir.
2061 case "$local_gnulib_dir" in
2063 relative_local_gnulib_dir="$local_gnulib_dir" ;;
2066 /*) relative_local_gnulib_dir="$local_gnulib_dir" ;;
2068 # destdir, local_gnulib_dir are both relative.
2069 func_relativize "$destdir" "$local_gnulib_dir"
2070 relative_local_gnulib_dir="$reldir" ;;
2073 echo "gl_LOCAL_DIR([$relative_local_gnulib_dir])"
2074 echo "gl_MODULES(["`echo $specified_modules`"])"
2075 echo "gl_AVOID([$avoidlist])"
2076 echo "gl_SOURCE_BASE([$sourcebase])"
2077 echo "gl_M4_BASE([$m4base])"
2078 echo "gl_DOC_BASE([$docbase])"
2079 echo "gl_TESTS_BASE([$testsbase])"
2080 test -z "$inctests" || echo "gl_WITH_TESTS"
2081 echo "gl_LIB([$libname])"
2082 test -z "$lgpl" || echo "gl_LGPL"
2083 echo "gl_MAKEFILE_NAME([$makefile_name])"
2084 if test "$libtool" = true; then
2087 echo "gl_MACRO_PREFIX([$macro_prefix])"
2089 if test -f "$destdir"/$m4base/gnulib-cache.m4; then
2090 if cmp "$destdir"/$m4base/gnulib-cache.m4 "$tmpfile" > /dev/null; then
2094 echo "Updating $m4base/gnulib-cache.m4 (backup in $m4base/gnulib-cache.m4~)"
2095 mv -f "$destdir"/$m4base/gnulib-cache.m4 "$destdir"/$m4base/gnulib-cache.m4~
2096 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-cache.m4
2098 echo "Update $m4base/gnulib-cache.m4 (backup in $m4base/gnulib-cache.m4~)"
2102 echo "# gnulib-cache.m4 ends here"
2109 echo "Creating $m4base/gnulib-cache.m4"
2110 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-cache.m4
2112 echo "Create $m4base/gnulib-cache.m4"
2118 # Create m4/gnulib-comp.m4.
2119 func_dest_tmpfilename $m4base/gnulib-comp.m4
2121 echo "# DO NOT EDIT! GENERATED AUTOMATICALLY!"
2122 func_emit_copyright_notice
2124 echo "# This file represents the compiled summary of the specification in"
2125 echo "# gnulib-cache.m4. It lists the computed macro invocations that need"
2126 echo "# to be invoked from configure.ac."
2127 echo "# In projects using CVS, this file can be treated like other built files."
2130 echo "# This macro should be invoked from $configure_ac, in the section"
2131 echo "# \"Checks for programs\", right after AC_PROG_CC, and certainly before"
2132 echo "# any checks for libraries, header files, types and library functions."
2133 echo "AC_DEFUN([${macro_prefix}_EARLY],"
2135 echo " m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace"
2136 echo " m4_pattern_allow([^gl_ES\$])dnl a valid locale name"
2137 echo " m4_pattern_allow([^gl_LIBOBJS\$])dnl a variable"
2138 echo " m4_pattern_allow([^gl_LTLIBOBJS\$])dnl a variable"
2139 echo " AC_REQUIRE([AC_PROG_RANLIB])"
2140 if test -n "$uses_subdirs"; then
2141 echo " AC_REQUIRE([AM_PROG_CC_C_O])"
2143 if grep AC_GNU_SOURCE "$destdir"/$m4base/*.m4 >/dev/null 2>/dev/null; then
2144 echo " AC_REQUIRE([AC_GNU_SOURCE])"
2146 for module in $modules; do
2148 if test -n "$module"; then
2149 func_get_autoconf_early_snippet "$module"
2152 | sed -e '/^$/d;' -e 's/^/ /'
2155 echo "# This macro should be invoked from $configure_ac, in the section"
2156 echo "# \"Check for header files, types and library functions\"."
2157 echo "AC_DEFUN([${macro_prefix}_INIT],"
2159 func_emit_initmacro_start
2160 if test "$libtool" = true; then
2161 echo " AM_CONDITIONAL([GL_COND_LIBTOOL], [true])"
2162 echo " gl_cond_libtool=true"
2164 echo " AM_CONDITIONAL([GL_COND_LIBTOOL], [false])"
2165 echo " gl_cond_libtool=false"
2167 echo " gl_ltlibdeps="
2169 echo " gl_source_base='$sourcebase'"
2170 if test "$auxdir" != "build-aux"; then
2171 sed_replace_build_aux='
2173 /AC_CONFIG_FILES(.*:build-aux\/.*)/{
2174 s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:'"$auxdir"'/\2)|
2177 sed_replace_build_aux=`echo "$sed_replace_build_aux" | sed -e 1d -e 's/^ *//'`
2179 sed_replace_build_aux=
2181 for module in $modules; do
2183 if test -n "$module"; then
2184 func_get_autoconf_snippet "$module" \
2185 | sed -e '/^$/d;' -e 's/^/ /' \
2186 -e 's/AM_GNU_GETTEXT(\[external\])/dnl you must add AM_GNU_GETTEXT([external]) or similar to configure.ac./' \
2187 -e "$sed_replace_build_aux"
2188 if test "$module" = 'alloca' && test "$libtool" = true; then
2189 echo 'changequote(,)dnl'
2190 echo 'LTALLOCA=`echo "$ALLOCA" | sed '"'"'s/\.[^.]* /.lo /g;s/\.[^.]*$/.lo/'"'"'`'
2191 echo 'changequote([, ])dnl'
2192 echo 'AC_SUBST([LTALLOCA])'
2196 # _LIBDEPS and _LTLIBDEPS variables are not needed if this library is
2197 # created using libtool, because libtool already handles the dependencies.
2198 if test "$libtool" != true; then
2199 libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z' 'A-Z'`
2200 echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\""
2201 echo " AC_SUBST([${libname_upper}_LIBDEPS])"
2202 echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\""
2203 echo " AC_SUBST([${libname_upper}_LTLIBDEPS])"
2205 func_emit_initmacro_end
2207 func_emit_initmacro_done
2209 echo "# This macro records the list of files which have been installed by"
2210 echo "# gnulib-tool and may be removed by future gnulib-tool invocations."
2211 echo "AC_DEFUN([${macro_prefix}_FILE_LIST], ["
2212 echo "$files" | sed -e 's,^, ,'
2215 if test -f "$destdir"/$m4base/gnulib-comp.m4; then
2216 if cmp "$destdir"/$m4base/gnulib-comp.m4 "$tmpfile" > /dev/null; then
2220 echo "Updating $m4base/gnulib-comp.m4 (backup in $m4base/gnulib-comp.m4~)"
2221 mv -f "$destdir"/$m4base/gnulib-comp.m4 "$destdir"/$m4base/gnulib-comp.m4~
2222 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-comp.m4
2224 echo "Update $m4base/gnulib-comp.m4 (backup in $m4base/gnulib-comp.m4~)"
2228 echo "# gnulib-comp.m4 ends here"
2235 echo "Creating $m4base/gnulib-comp.m4"
2236 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-comp.m4
2238 echo "Create $m4base/gnulib-comp.m4"
2244 if test -n "$inctests"; then
2245 # Create tests makefile.
2246 func_dest_tmpfilename $testsbase/$makefile_am
2247 func_emit_tests_Makefile_am > "$tmpfile"
2248 if test -f "$destdir"/$testsbase/$makefile_am; then
2249 if cmp "$destdir"/$testsbase/$makefile_am "$tmpfile" > /dev/null; then
2253 echo "Updating $testsbase/$makefile_am (backup in $testsbase/$makefile_am~)"
2254 mv -f "$destdir"/$testsbase/$makefile_am "$destdir"/$testsbase/$makefile_am~
2255 mv -f "$tmpfile" "$destdir"/$testsbase/$makefile_am
2257 echo "Update $testsbase/$makefile_am (backup in $testsbase/$makefile_am~)"
2263 echo "Creating $testsbase/$makefile_am"
2264 mv -f "$tmpfile" "$destdir"/$testsbase/$makefile_am
2266 echo "Create $testsbase/$makefile_am"
2269 func_append added_files "$testsbase/$makefile_am$nl"
2273 # Update the .cvsignore and .gitignore files.
2274 { echo "$added_files" | sed -e '/^$/d' -e 's,\([^/]*\)$,|A|\1,'
2275 echo "$removed_files" | sed -e '/^$/d' -e 's,\([^/]*\)$,|R|\1,'
2276 } | LC_ALL=C sort -t'|' -k1,1 > "$tmp"/fileset-changes
2277 { # Rearrange file descriptors. Needed because "while ... done < ..."
2278 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
2279 exec 5<&0 < "$tmp"/fileset-changes
2280 func_update_ignorelist ()
2283 if test -f "$destdir/$dir$ignore"; then
2284 if test -n "$dir_added" || test -n "$dir_removed"; then
2285 LC_ALL=C sort "$destdir/$dir$ignore" > "$tmp"/ignore
2286 echo "$dir_added" | sed -e '/^$/d' | LC_ALL=C sort -u \
2287 | LC_ALL=C join -v 2 "$tmp"/ignore - > "$tmp"/ignore-added
2288 echo "$dir_removed" | sed -e '/^$/d' | LC_ALL=C sort -u \
2289 | LC_ALL=C join -v 2 "$tmp"/ignore - > "$tmp"/ignore-removed
2290 if test -s "$tmp"/ignore-added || test -s "$tmp"/ignore-removed; then
2292 echo "Updating $destdir/$dir$ignore (backup in $destdir/$dir${ignore}~)"
2293 mv -f "$destdir/$dir$ignore" "$destdir/$dir$ignore"~
2294 sed -e 's,^,/^,' -e 's,$,\$/d,' < "$tmp"/ignore-removed > "$tmp"/sed-ignore-removed
2295 cat "$destdir/$dir$ignore"~ "$tmp"/ignore-added \
2296 | sed -f "$tmp"/sed-ignore-removed \
2297 > "$destdir/$dir$ignore"
2299 echo "Update $destdir/$dir$ignore (backup in $destdir/$dir${ignore}~)"
2304 if test -n "$dir_added"; then
2306 echo "Creating $destdir/$dir$ignore"
2307 echo "$dir_added" | sed -e '/^$/d' | LC_ALL=C sort -u > "$destdir/$dir$ignore"
2309 echo "Create $destdir/$dir$ignore"
2319 if test -d "$destdir/${dir}CVS" || test -f "$destdir/${dir}.cvsignore"; then
2320 func_update_ignorelist .cvsignore
2322 if test -d "$destdir/.git" || test -f "$destdir/${dir}.gitignore"; then
2323 func_update_ignorelist .gitignore
2330 # Why not ''read next_dir op file'' ? Because the dir column can be empty.
2331 next_dir=`echo "$line" | sed -e 's,|.*,,'`
2332 op=`echo "$line" | sed -e 's,^[^|]*|\([^|]*\)|.*$,\1,'`
2333 file=`echo "$line" | sed -e 's,^[^|]*|[^|]*|,,'`
2334 if test "$next_dir" != "$last_dir"; then
2335 func_done_dir "$last_dir" "$last_dir_added" "$last_dir_removed"
2336 last_dir="$next_dir"
2341 A) func_append last_dir_added "$file$nl";;
2342 R) func_append last_dir_removed "$file$nl";;
2345 func_done_dir "$last_dir" "$last_dir_added" "$last_dir_removed"
2351 echo "You may need to add #include directives for the following .h files."
2352 # Intersect $specified_modules and $modules
2353 # (since $specified_modules is not necessarily of subset of $modules - some
2354 # may have been skipped through --avoid, and since the elements of $modules
2355 # but not in $specified_modules can go away without explicit notice - through
2356 # changes in the module dependencies).
2357 echo "$specified_modules" > "$tmp"/modules1 # a sorted list, one module per line
2358 echo "$modules" > "$tmp"/modules2 # also a sorted list, one module per line
2359 # First the #include <...> directives without #ifs, sorted for convenience,
2360 # then the #include "..." directives without #ifs, sorted for convenience,
2361 # then the #include directives that are surrounded by #ifs. Not sorted.
2362 for module in `LC_ALL=C join "$tmp"/modules1 "$tmp"/modules2`; do
2363 include_directive=`func_get_include_directive "$module"`
2364 case "$nl$include_directive" in
2366 echo "$include_directive" 1>&5
2369 echo "$include_directive" | grep -v 'include "' 1>&6
2370 echo "$include_directive" | grep 'include "' 1>&7
2373 done 5> "$tmp"/include-if 6> "$tmp"/include-angles 7> "$tmp"/include-quotes
2375 LC_ALL=C sort -u "$tmp"/include-angles
2376 LC_ALL=C sort -u "$tmp"/include-quotes
2377 cat "$tmp"/include-if
2378 ) | sed -e '/^$/d' -e 's/^/ /'
2379 rm -f "$tmp"/include-angles "$tmp"/include-quotes "$tmp"/include-if
2381 for module in $modules; do
2382 func_get_link_directive "$module"
2384 | LC_ALL=C sort -u | sed -e '/^$/d' -e 's/^/ /' > "$tmp"/link
2385 if test `wc -l < "$tmp"/link` != 0; then
2387 echo "You may need to use the following Makefile variables when linking."
2388 echo "Use them in <program>_LDADD when linking a program, or"
2389 echo "in <library>_a_LDFLAGS or <library>_la_LDFLAGS when linking a library."
2395 echo "Don't forget to"
2396 if test "$makefile_am" = Makefile.am; then
2397 echo " - add \"$sourcebase/Makefile\" to AC_CONFIG_FILES in $configure_ac,"
2399 echo " - \"include $makefile_name\" from within \"$sourcebase/Makefile.am\","
2401 if test -n "$inctests"; then
2402 if test "$makefile_am" = Makefile.am; then
2403 echo " - add \"$testsbase/Makefile\" to AC_CONFIG_FILES in $configure_ac,"
2405 echo " - \"include $makefile_name\" from within \"$testsbase/Makefile.am\","
2408 if test "$makefile_am" = Makefile.am; then
2409 sourcebase_dir=`echo "$sourcebase" | sed -n -e 's,/[^/]*$,/,p'`
2410 sourcebase_base=`basename "$sourcebase"`
2411 echo " - mention \"${sourcebase_base}\" in SUBDIRS in ${sourcebase_dir}Makefile.am,"
2413 if test -n "$inctests"; then
2414 if test "$makefile_am" = Makefile.am; then
2415 testsbase_dir=`echo "$testsbase" | sed -n -e 's,/[^/]*$,/,p'`
2416 testsbase_base=`basename "$testsbase"`
2417 echo " - mention \"${testsbase_base}\" in SUBDIRS in ${testsbase_dir}Makefile.am,"
2420 echo " - mention \"-I ${m4base}\" in ACLOCAL_AMFLAGS in Makefile.am,"
2421 echo " - invoke ${macro_prefix}_EARLY in $configure_ac, right after AC_PROG_CC,"
2422 echo " - invoke ${macro_prefix}_INIT in $configure_ac."
2425 # func_create_testdir testdir modules
2427 # - local_gnulib_dir from --local-dir
2428 # - auxdir directory relative to destdir where to place build aux files
2429 func_create_testdir ()
2433 if test -z "$modules"; then
2434 # All modules together.
2435 # Except config-h, which breaks all modules which use HAVE_CONFIG_H.
2436 # Except fnmatch-posix, which conflicts with fnmatch-gnu. FIXME.
2437 # Except ftruncate, mountlist, which abort the configuration on mingw. FIXME.
2438 modules=`func_all_modules`
2439 modules=`for m in $modules; do case $m in config-h | fnmatch-posix | ftruncate | mountlist) ;; *) echo $m;; esac; done`
2441 modules=`for m in $modules; do echo $m; done | LC_ALL=C sort -u`
2443 # Check that the license of every module is consistent with the license of
2445 saved_modules="$modules"
2446 saved_inctests="$inctests"
2447 # When computing transitive closures, don't consider $module to depend on
2448 # $module-tests. Need this becauses tests are implicitly GPL and may depend
2449 # on GPL modules - therefore we don't want a warning in this case.
2451 for requested_module in $saved_modules; do
2452 requested_license=`func_get_license "$requested_module"`
2453 if test "$requested_license" != GPL; then
2454 # Here we use func_modules_transitive_closure, not just
2455 # func_get_dependencies, so that we also detect weird situations like
2456 # an LGPL module which depends on a GPLed build tool module which depends
2458 modules="$requested_module"
2459 func_modules_transitive_closure
2460 for module in $modules; do
2461 license=`func_get_license "$module"`
2463 LGPL | 'GPLed build tool') ;;
2464 'public domain' | 'unlimited' | 'unmodifiable license text') ;;
2465 *) echo "warning: module $requested_module depends on a module with an incompatible license: $module" 1>&2 ;;
2470 modules="$saved_modules"
2471 inctests="$saved_inctests"
2473 # Subdirectory names.
2480 # Determine final module list.
2481 func_modules_transitive_closure
2482 echo "Module list with included dependencies:"
2483 echo "$modules" | sed -e 's/^/ /'
2485 # Add the dummy module if needed.
2486 func_modules_add_dummy
2488 # Determine final file list.
2489 func_modules_to_filelist
2491 echo "$files" | sed -e 's/^/ /'
2493 sed_rewrite_files="\
2494 s,^build-aux/,$auxdir/,
2496 s,^lib/,$sourcebase/,
2498 s,^tests/,$testsbase/,"
2500 # Create directories.
2501 for f in $files; do echo $f; done \
2502 | sed -e "$sed_rewrite_files" \
2503 | sed -n -e 's,^\(.*\)/[^/]*,\1,p' \
2504 | LC_ALL=C sort -u \
2506 { # Rearrange file descriptors. Needed because "while ... done < ..."
2507 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
2508 exec 5<&0 < "$tmp"/dirs
2510 mkdir -p "$testdir/$d"
2515 # Copy files or make symbolic links.
2517 for f in $files; do echo $f; done \
2518 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_files" \
2521 { # Rearrange file descriptors. Needed because "while ... done < ..."
2522 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
2523 exec 5<&0 < "$tmp"/files
2525 func_lookup_file "$f"
2526 if test -n "$lookedup_tmp"; then
2527 cp -p "$lookedup_file" "$testdir/$g"
2529 ln "$lookedup_file" "$testdir/$g" 2>/dev/null ||
2530 if { test -n "$symbolic" \
2531 || { test -n "$lsymbolic" \
2532 && test "$lookedup_file" = "$local_gnulib_dir/$f"; }; }; then
2533 func_ln "$lookedup_file" "$testdir/$g"
2535 cp -p "$lookedup_file" "$testdir/$g"
2542 # Create Makefile.ams that are for testing.
2545 # Create $sourcebase/Makefile.am.
2546 mkdir -p "$testdir/$sourcebase"
2547 func_emit_lib_Makefile_am > "$testdir/$sourcebase/Makefile.am"
2549 # Create $m4base/Makefile.am.
2550 mkdir -p "$testdir/$m4base"
2551 (echo "## Process this file with automake to produce Makefile.in."
2557 echo "EXTRA_DIST += "`echo "$f" | sed -e 's,^m4/,,'` ;;
2560 ) > "$testdir/$m4base/Makefile.am"
2562 subdirs="$sourcebase $m4base"
2563 subdirs_with_configure_ac=""
2565 if false && test -f "$testdir"/$m4base/gettext.m4; then
2566 # Avoid stupid error message from automake:
2567 # "AM_GNU_GETTEXT used but `po' not in SUBDIRS"
2568 mkdir -p "$testdir/po"
2569 (echo "## Process this file with automake to produce Makefile.in."
2570 ) > "$testdir/po/Makefile.am"
2571 func_append subdirs " po"
2574 if test -n "$inctests"; then
2575 test -d "$testdir/$testsbase" || mkdir "$testdir/$testsbase"
2576 # Create $testsbase/Makefile.am.
2577 func_emit_tests_Makefile_am > "$testdir/$testsbase/Makefile.am"
2578 # Create $testsbase/configure.ac.
2579 (echo "# Process this file with autoconf to produce a configure script."
2580 echo "AC_INIT([dummy], [0])"
2581 echo "AC_CONFIG_AUX_DIR([../$auxdir])"
2582 echo "AM_INIT_AUTOMAKE"
2584 echo "AM_CONFIG_HEADER([config.h])"
2587 echo "AC_PROG_INSTALL"
2588 echo "AC_PROG_MAKE_SET"
2589 echo "AC_PROG_RANLIB"
2591 if grep AC_GNU_SOURCE "$testdir/$m4base"/*.m4 >/dev/null 2>/dev/null; then
2592 echo "AC_GNU_SOURCE"
2595 for module in $modules; do
2597 if test -n "$module"; then
2598 func_get_autoconf_early_snippet "$module"
2601 | sed -e '/^$/d;' -e 's/AC_REQUIRE(\[\([^()]*\)\])/\1/'
2602 if test "$libtool" = true; then
2603 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [true])"
2604 echo "gl_cond_libtool=true"
2606 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [false])"
2607 echo "gl_cond_libtool=false"
2609 echo "gl_ltlibdeps="
2611 # Wrap the set of autoconf snippets into an autoconf macro that is then
2612 # invoked. This is needed because autoconf does not support AC_REQUIRE
2614 # error: AC_REQUIRE(gt_CSHARPCOMP): cannot be used outside of an AC_DEFUN'd macro
2615 # but we want the AC_REQUIRE to have its normal meaning (provide one
2616 # expansion of the required macro before the current point, and only one
2618 echo "AC_DEFUN([gl_INIT], ["
2619 func_emit_initmacro_start
2620 sed_replace_build_aux='
2622 /AC_CONFIG_FILES(.*:build-aux\/.*)/{
2623 s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:../'"$auxdir"'/\2)|
2626 sed_replace_build_aux=`echo "$sed_replace_build_aux" | sed -e 1d -e 's/^ *//'`
2627 # We don't have explicit ordering constraints between the various
2628 # autoconf snippets. It's cleanest to put those of the library before
2629 # those of the tests.
2630 echo "gl_source_base='../$sourcebase'"
2631 for module in $modules; do
2632 func_verify_nontests_module
2633 if test -n "$module"; then
2634 func_get_autoconf_snippet "$module" \
2635 | sed -e "$sed_replace_build_aux"
2638 echo "gl_source_base='.'"
2639 for module in $modules; do
2640 func_verify_tests_module
2641 if test -n "$module"; then
2642 func_get_autoconf_snippet "$module" \
2643 | sed -e "$sed_replace_build_aux"
2646 # _LIBDEPS and _LTLIBDEPS variables are not needed if this library is
2647 # created using libtool, because libtool already handles the dependencies.
2648 if test "$libtool" != true; then
2649 libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z' 'A-Z'`
2650 echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\""
2651 echo " AC_SUBST([${libname_upper}_LIBDEPS])"
2652 echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\""
2653 echo " AC_SUBST([${libname_upper}_LTLIBDEPS])"
2655 func_emit_initmacro_end
2657 func_emit_initmacro_done
2661 # Usually $testsbase/config.h will be a superset of config.h. Verify this
2662 # by "merging" config.h into $testsbase/config.h; look out for gcc warnings.
2663 echo "AH_TOP([#include \"../config.h\"])"
2665 echo "AC_OUTPUT([Makefile])"
2666 ) > "$testdir/$testsbase/configure.ac"
2667 func_append subdirs " $testsbase"
2668 subdirs_with_configure_ac="$subdirs_with_configure_ac $testsbase"
2671 # Create Makefile.am.
2672 (echo "## Process this file with automake to produce Makefile.in."
2674 echo "AUTOMAKE_OPTIONS = 1.5 foreign"
2676 echo "SUBDIRS = $subdirs"
2678 echo "ACLOCAL_AMFLAGS = -I $m4base"
2679 ) > "$testdir/Makefile.am"
2681 # Create configure.ac.
2682 (echo "# Process this file with autoconf to produce a configure script."
2683 echo "AC_INIT([dummy], [0])"
2684 if test "$auxdir" != "."; then
2685 echo "AC_CONFIG_AUX_DIR([$auxdir])"
2687 echo "AM_INIT_AUTOMAKE"
2689 echo "AM_CONFIG_HEADER([config.h])"
2692 echo "AC_PROG_INSTALL"
2693 echo "AC_PROG_MAKE_SET"
2695 echo "# For autobuild."
2696 echo "AC_CANONICAL_BUILD"
2697 echo "AC_CANONICAL_HOST"
2699 echo "m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace"
2700 echo "m4_pattern_allow([^gl_ES\$])dnl a valid locale name"
2701 echo "m4_pattern_allow([^gl_LIBOBJS\$])dnl a variable"
2702 echo "m4_pattern_allow([^gl_LTLIBOBJS\$])dnl a variable"
2704 echo "AC_PROG_RANLIB"
2706 if test -n "$uses_subdirs"; then
2707 echo "AM_PROG_CC_C_O"
2710 if grep AC_GNU_SOURCE "$testdir/$m4base"/*.m4 >/dev/null 2>/dev/null; then
2711 echo "AC_GNU_SOURCE"
2714 for module in $modules; do
2715 func_verify_nontests_module
2716 if test -n "$module"; then
2717 func_get_autoconf_early_snippet "$module"
2720 | sed -e '/^$/d;' -e 's/AC_REQUIRE(\[\([^()]*\)\])/\1/'
2721 if test "$libtool" = true; then
2722 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [true])"
2723 echo "gl_cond_libtool=true"
2725 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [false])"
2726 echo "gl_cond_libtool=false"
2728 echo "gl_ltlibdeps="
2730 echo "gl_source_base='$sourcebase'"
2731 # Wrap the set of autoconf snippets into an autoconf macro that is then
2732 # invoked. This is needed because autoconf does not support AC_REQUIRE
2734 # error: AC_REQUIRE(gt_CSHARPCOMP): cannot be used outside of an AC_DEFUN'd macro
2735 # but we want the AC_REQUIRE to have its normal meaning (provide one
2736 # expansion of the required macro before the current point, and only one
2738 echo "AC_DEFUN([gl_INIT], ["
2739 func_emit_initmacro_start
2740 if test "$auxdir" != "build-aux"; then
2741 sed_replace_build_aux='
2743 /AC_CONFIG_FILES(.*:build-aux\/.*)/{
2744 s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:'"$auxdir"'/\2)|
2747 sed_replace_build_aux=`echo "$sed_replace_build_aux" | sed -e 1d -e 's/^ *//'`
2749 sed_replace_build_aux=
2751 for module in $modules; do
2752 func_verify_nontests_module
2753 if test -n "$module"; then
2754 func_get_autoconf_snippet "$module" \
2755 | sed -e "$sed_replace_build_aux"
2758 # _LIBDEPS and _LTLIBDEPS variables are not needed if this library is
2759 # created using libtool, because libtool already handles the dependencies.
2760 if test "$libtool" != true; then
2761 libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z' 'A-Z'`
2762 echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\""
2763 echo " AC_SUBST([${libname_upper}_LIBDEPS])"
2764 echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\""
2765 echo " AC_SUBST([${libname_upper}_LTLIBDEPS])"
2767 func_emit_initmacro_end
2769 func_emit_initmacro_done
2773 if test -n "$subdirs_with_configure_ac"; then
2774 echo "AC_CONFIG_SUBDIRS(["`echo $subdirs_with_configure_ac`"])"
2776 makefiles="Makefile"
2777 for d in $subdirs; do
2778 # For subdirs that have a configure.ac by their own, it's the subdir's
2779 # configure.ac which creates the subdir's Makefile.am, not this one.
2780 case " $subdirs_with_configure_ac " in
2782 *) func_append makefiles " $d/Makefile" ;;
2785 echo "AC_OUTPUT([$makefiles])"
2786 ) > "$testdir/configure.ac"
2788 # Create autogenerated files.
2790 # Do not use "${AUTORECONF} --force --install", because it may invoke
2791 # autopoint, which brings in older versions of some of our .m4 files.
2792 if test -f $m4base/gettext.m4; then
2793 echo "executing ${AUTOPOINT} --force"
2794 ${AUTOPOINT} --force || func_exit 1
2795 for f in $m4base/*.m4~; do
2796 mv -f $f `echo $f | sed -e 's,~$,,'` || func_exit 1
2799 echo "executing ${ACLOCAL} -I $m4base"
2800 ${ACLOCAL} -I $m4base || func_exit 1
2801 if ! test -d build-aux; then
2802 echo "executing mkdir build-aux"
2803 mkdir build-aux || func_exit 1
2805 echo "executing ${AUTOCONF}"
2806 ${AUTOCONF} || func_exit 1
2807 echo "executing ${AUTOHEADER}"
2808 ${AUTOHEADER} || func_exit 1
2809 echo "executing ${AUTOMAKE} --add-missing --copy"
2810 ${AUTOMAKE} --add-missing --copy || func_exit 1
2812 if test -n "$inctests"; then
2813 # Create autogenerated files.
2814 (cd "$testdir/$testsbase" || func_exit 1
2815 # Do not use "${AUTORECONF} --force --install", because it may invoke
2816 # autopoint, which brings in older versions of some of our .m4 files.
2817 if test -f ../$m4base/gettext.m4; then
2818 echo "executing ${AUTOPOINT} --force"
2819 ${AUTOPOINT} --force || func_exit 1
2820 for f in ../$m4base/*.m4~; do
2821 mv -f $f `echo $f | sed -e 's,~$,,'` || func_exit 1
2824 echo "executing ${ACLOCAL} -I ../$m4base"
2825 ${ACLOCAL} -I ../$m4base || func_exit 1
2826 if ! test -d ../build-aux; then
2827 echo "executing mkdir ../build-aux"
2830 echo "executing ${AUTOCONF}"
2831 ${AUTOCONF} || func_exit 1
2832 echo "executing ${AUTOHEADER}"
2833 ${AUTOHEADER} || func_exit 1
2834 echo "executing ${AUTOMAKE} --add-missing --copy"
2835 ${AUTOMAKE} --add-missing --copy || func_exit 1
2838 # Need to run configure and make once, to create built files that are to be
2839 # distributed (such as getdate.c).
2840 # Extract the value of "CLEANFILES += ..." and "MOSTLYCLEANFILES += ...".
2841 cleaned_files=`sed -e "$sed_remove_backslash_newline" < "$testdir/$sourcebase/Makefile.am" \
2842 | sed -n -e 's,^CLEANFILES[ ]*+=\([^#]*\).*$,\1,p' -e 's,^MOSTLYCLEANFILES[ ]*+=\([^#]*\).*$,\1,p'`
2843 cleaned_files=`for file in $cleaned_files; do echo " $file "; done`
2844 # Extract the value of "BUILT_SOURCES += ...". Remove variable references
2845 # such $(FOO_H) because they don't refer to distributed files.
2846 sed_remove_make_variables='s,[$]([A-Za-z0-9_]*),,g'
2847 built_sources=`sed -e "$sed_remove_backslash_newline" < "$testdir/$sourcebase/Makefile.am" \
2848 | sed -n -e 's,^BUILT_SOURCES[ ]*+=\([^#]*\).*$,\1,p' \
2849 | sed -e "$sed_remove_make_variables"`
2850 distributed_built_sources=`for file in $built_sources; do
2851 case "$cleaned_files" in
2856 if test -n "$distributed_built_sources"; then
2858 ./configure || func_exit 1
2860 echo 'built_sources: $(BUILT_SOURCES)' >> Makefile
2861 make built_sources || func_exit 1
2863 make distclean || func_exit 1
2868 # func_create_megatestdir megatestdir allmodules
2870 # - local_gnulib_dir from --local-dir
2871 # - auxdir directory relative to destdir where to place build aux files
2872 func_create_megatestdir ()
2876 if test -z "$allmodules"; then
2877 allmodules=`func_all_modules`
2881 # First, all modules one by one.
2882 for onemodule in $allmodules; do
2883 func_create_testdir "$megatestdir/$onemodule" $onemodule
2884 func_append megasubdirs "$onemodule "
2886 # Then, all modules all together.
2887 # Except config-h, which breaks all modules which use HAVE_CONFIG_H.
2888 # Except fnmatch-posix, which conflicts with fnmatch-gnu. FIXME.
2889 allmodules=`for m in $allmodules; do if test $m != config-h && test $m != fnmatch-posix; then echo $m; fi; done`
2890 func_create_testdir "$megatestdir/ALL" "$allmodules"
2891 func_append megasubdirs "ALL"
2894 cvsdate=`sh "$gnulib_dir/build-aux/mdate-sh" "$gnulib_dir/CVS/Entries" \
2895 | sed -e 's,January,01,' -e 's,Jan,01,' \
2896 -e 's,February,02,' -e 's,Feb,02,' \
2897 -e 's,March,03,' -e 's,Mar,03,' \
2898 -e 's,April,04,' -e 's,Apr,04,' \
2900 -e 's,June,06,' -e 's,Jun,06,' \
2901 -e 's,July,07,' -e 's,Jul,07,' \
2902 -e 's,August,08,' -e 's,Aug,08,' \
2903 -e 's,September,09,' -e 's,Sep,09,' \
2904 -e 's,October,10,' -e 's,Oct,10,' \
2905 -e 's,November,11,' -e 's,Nov,11,' \
2906 -e 's,December,12,' -e 's,Dec,12,' \
2907 | sed -e 's,^,00,' | sed -e 's,^[0-9]*\([0-9][0-9] \),\1,' \
2908 | sed -e 's,^\([0-9]*\) \([0-9]*\) \([0-9]*\),\3\2\1,'`
2910 echo "CVSDATE=$cvsdate"
2911 echo "test -d logs || mkdir logs"
2912 echo "for module in $megasubdirs; do"
2913 echo " echo \"Working on module \$module...\""
2914 echo " safemodule=\`echo \$module | sed -e 's|/|-|g'\`"
2915 echo " (echo \"To: gnulib@autobuild.josefsson.org\""
2918 echo " : autobuild project... \$module"
2919 echo " : autobuild revision... cvs-\$CVSDATE-000000"
2920 echo " : autobuild timestamp... \`date \"+%Y%m%d-%H%M%S\"\`"
2921 echo " : autobuild hostname... \`hostname\`"
2922 echo " cd \$module && ./configure \$CONFIGURE_OPTIONS && make && make check && make distclean"
2924 echo " ) 2>&1 | { if test -n \"\$AUTOBUILD_SUBST\"; then sed -e \"\$AUTOBUILD_SUBST\"; else cat; fi; } > logs/\$safemodule"
2926 ) > "$megatestdir/do-autobuild"
2927 chmod a+x "$megatestdir/do-autobuild"
2929 # Create Makefile.am.
2930 (echo "## Process this file with automake to produce Makefile.in."
2932 echo "AUTOMAKE_OPTIONS = 1.5 foreign"
2934 echo "SUBDIRS = $megasubdirs"
2936 echo "EXTRA_DIST = do-autobuild"
2937 ) > "$megatestdir/Makefile.am"
2939 # Create configure.ac.
2940 (echo "# Process this file with autoconf to produce a configure script."
2941 echo "AC_INIT([dummy], [0])"
2942 if test "$auxdir" != "."; then
2943 echo "AC_CONFIG_AUX_DIR([$auxdir])"
2945 echo "AM_INIT_AUTOMAKE"
2947 echo "AC_PROG_MAKE_SET"
2949 echo "AC_CONFIG_SUBDIRS([$megasubdirs])"
2950 echo "AC_OUTPUT([Makefile])"
2951 ) > "$megatestdir/configure.ac"
2953 # Create autogenerated files.
2955 # Do not use "${AUTORECONF} --install", because autoreconf operates
2956 # recursively, but the subdirectories are already finished, therefore
2957 # calling autoreconf here would only waste lots of CPU time.
2958 echo "executing ${ACLOCAL}"
2959 ${ACLOCAL} || func_exit 1
2960 echo "executing mkdir build-aux"
2962 echo "executing ${AUTOCONF}"
2963 ${AUTOCONF} || func_exit 1
2964 echo "executing ${AUTOMAKE} --add-missing --copy"
2965 ${AUTOMAKE} --add-missing --copy || func_exit 1
2971 func_fatal_error "no mode specified" ;;
2980 if test -z "$destdir"; then
2983 test -d "$destdir" \
2984 || func_fatal_error "destination directory does not exist: $destdir"
2986 # Prefer configure.ac to configure.in.
2987 if test -f "$destdir"/configure.ac; then
2988 configure_ac="$destdir/configure.ac"
2990 if test -f "$destdir"/configure.in; then
2991 configure_ac="$destdir/configure.in"
2993 func_fatal_error "cannot find $destdir/configure.ac"
2997 # Analyze configure.ac.
2999 guessed_libtool=false
3004 /AC_CONFIG_AUX_DIR/ {
3005 s,^.*AC_CONFIG_AUX_DIR([[ ]*\([^])]*\).*$,guessed_auxdir="\1",p
3007 /A[CM]_PROG_LIBTOOL/ {
3008 s,^.*$,guessed_libtool=true,p
3010 eval `sed -n -e "$my_sed_traces" < "$configure_ac"`
3012 if test -z "$auxdir"; then
3013 auxdir="$guessed_auxdir"
3016 # Determine where to apply func_import.
3017 if test -n "$m4base"; then
3018 # Apply func_import to a particular gnulib directory.
3019 # Any number of additional modules can be given.
3020 if test ! -f "$destdir/$m4base"/gnulib-cache.m4; then
3021 # First use of gnulib in the given m4base.
3022 test -n "$supplied_libname" || supplied_libname=true
3023 test -n "$sourcebase" || sourcebase="lib"
3024 test -n "$docbase" || docbase="doc"
3025 test -n "$testsbase" || testsbase="tests"
3026 test -n "$macro_prefix" || macro_prefix="gl"
3030 # Apply func_import to all gnulib directories.
3031 # To get this list of directories, look at Makefile.am. (Not at
3032 # configure, because it may be omitted from CVS. Also, don't run
3033 # "find $destdir -name gnulib-cache.m4", as it might be too expensive.)
3036 if test -f "$destdir"/Makefile.am; then
3037 aclocal_amflags=`sed -n 's/^ACLOCAL_AMFLAGS[ ]*=\(.*\)$/\1/p' "$destdir"/Makefile.am`
3039 for arg in $aclocal_amflags; do
3040 if test -n "$m4dir_is_next"; then
3041 # Ignore absolute directory pathnames, like /usr/local/share/aclocal.
3045 if test -f "$destdir/$arg"/gnulib-cache.m4; then
3046 func_append m4dirs " $arg"
3047 m4dirs_count=`expr $m4dirs_count + 1`
3053 if test "X$arg" = "X-I"; then
3061 # No Makefile.am! Oh well. Look at the last generated aclocal.m4.
3062 if test -f "$destdir"/aclocal.m4; then
3063 sedexpr1='s,^m4_include(\[\(.*\)])$,\1,p'
3064 sedexpr2='s,^[^/]*$,.,'
3065 sedexpr3='s,/[^/]*$,,'
3066 m4dirs=`sed -n -e "$sedexpr1" aclocal.m4 | sed -e "$sedexpr2" -e "$sedexpr3" | LC_ALL=C sort -u`
3067 m4dirs_count=`echo "$m4dirs" | wc -l`
3070 if test $m4dirs_count = 0; then
3071 # First use of gnulib in a package.
3072 # Any number of additional modules can be given.
3073 test -n "$supplied_libname" || supplied_libname=true
3074 test -n "$sourcebase" || sourcebase="lib"
3076 test -n "$docbase" || docbase="doc"
3077 test -n "$testsbase" || testsbase="tests"
3078 test -n "$macro_prefix" || macro_prefix="gl"
3081 if test $m4dirs_count = 1; then
3082 # There's only one use of gnulib here. Assume the user means it.
3083 # Any number of additional modules can be given.
3084 for m4base in $m4dirs; do
3088 # Ambiguous - guess what the user meant.
3089 if test $# = 0; then
3090 # No further arguments. Guess the user wants to update all of them.
3091 for m4base in $m4dirs; do
3092 # Perform func_import in a subshell, so that variable values
3094 # local_gnulib_dir, avoidlist, sourcebase, m4base, docbase,
3095 # testsbase, inctests, libname, lgpl, makefile_name, libtool,
3097 # don't propagate from one directory to another.
3098 (func_import) || func_exit 1
3102 func_fatal_error "Ambiguity: to which directory should the modules be added? Please specify at least --m4-base=..."
3110 if test -z "$destdir"; then
3111 func_fatal_error "please specify --dir option"
3114 test -d "$destdir" \
3115 || func_fatal_error "could not create destination directory"
3116 test -n "$auxdir" || auxdir="build-aux"
3117 func_create_testdir "$destdir" "$*"
3120 create-megatestdir )
3121 if test -z "$destdir"; then
3122 func_fatal_error "please specify --dir option"
3124 mkdir "$destdir" || func_fatal_error "could not create destination directory"
3125 test -n "$auxdir" || auxdir="build-aux"
3126 func_create_megatestdir "$destdir" "$*"
3130 test -n "$destdir" || destdir=testdir$$
3131 mkdir "$destdir" || func_fatal_error "could not create destination directory"
3132 test -n "$auxdir" || auxdir="build-aux"
3133 func_create_testdir "$destdir" "$*"
3137 ../configure || func_exit 1
3139 make check || func_exit 1
3140 make distclean || func_exit 1
3141 remaining=`find . -type f -print`
3142 if test -n "$remaining"; then
3143 echo "Remaining files:" $remaining 1>&2
3144 echo "gnulib-tool: *** Stop." 1>&2
3153 test -n "$destdir" || destdir=testdir$$
3154 mkdir "$destdir" || func_fatal_error "could not create destination directory"
3155 test -n "$auxdir" || auxdir="build-aux"
3156 func_create_megatestdir "$destdir" "$*"
3164 remaining=`find . -type f -print`
3165 if test -n "$remaining"; then
3166 echo "Remaining files:" $remaining 1>&2
3167 echo "gnulib-tool: *** Stop." 1>&2
3175 extract-description )
3179 if test -n "$module"; then
3180 func_get_description "$module"
3189 if test -n "$module"; then
3190 func_get_filelist "$module"
3195 extract-dependencies )
3199 if test -n "$module"; then
3200 func_get_dependencies "$module"
3205 extract-autoconf-snippet )
3209 if test -n "$module"; then
3210 func_get_autoconf_snippet "$module"
3215 extract-automake-snippet )
3219 if test -n "$module"; then
3220 func_get_automake_snippet "$module"
3225 extract-include-directive )
3229 if test -n "$module"; then
3230 func_get_include_directive "$module"
3235 extract-link-directive )
3239 if test -n "$module"; then
3240 func_get_link_directive "$module"
3249 if test -n "$module"; then
3250 func_get_license "$module"
3255 extract-maintainer )
3259 if test -n "$module"; then
3260 func_get_maintainer "$module"
3265 extract-tests-module )
3269 if test -n "$module"; then
3270 func_get_tests_module "$module"
3276 func_fatal_error "unknown operation mode --$mode" ;;
3280 # Undo the effect of the previous 'trap' command. Some shellology:
3281 # We cannot use "trap - 0 1 2 3 13 15", because Solaris sh would attempt to
3282 # execute the command "-". "trap '' ..." is fine only for signal 0 (= normal
3283 # exit); for the others we need to call 'exit' explicitly. The value of $? is
3284 # 128 + signal number and is set before the trap-registered command is run.
3286 trap 'func_exit $?' 1 2 3 13 15
3291 # indent-tabs-mode: nil
3292 # whitespace-check-buffer-indent: nil