3 # Copyright (C) 2002, 2003, 2004, 2005 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
17 # Foundation, 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: 2005-09-19 15:33:19 $'
26 last_checkin_date=`echo "$cvsdatestamp" | sed -e 's,^\$[D]ate: ,,'`
27 version=`echo "$last_checkin_date" | sed -e 's/ .*$//' -e 's,/,-,g'`
29 # You can set AUTOCONFPATH to empty if autoconf 2.57 is already in your PATH.
33 # AUTOCONFBINDIR=/packages/gnu-inst-autoconf/2.57/bin
34 # AUTOCONFPATH="eval env PATH=${AUTOCONFBINDIR}:\$PATH "
38 AUTORECONF="${AUTOCONFPATH}autoreconf"
41 # outputs to stdout the --help usage message.
45 Usage: gnulib-tool --list
46 gnulib-tool --import [module1 ... moduleN]
47 gnulib-tool --create-testdir --dir=directory module1 ... moduleN
48 gnulib-tool --create-megatestdir --dir=directory [module1 ... moduleN]
49 gnulib-tool --test --dir=directory module1 ... moduleN
50 gnulib-tool --megatest --dir=directory [module1 ... moduleN]
51 gnulib-tool --extract-description module
52 gnulib-tool --extract-filelist module
53 gnulib-tool --extract-dependencies module
54 gnulib-tool --extract-autoconf-snippet module
55 gnulib-tool --extract-automake-snippet module
56 gnulib-tool --extract-include-directive module
57 gnulib-tool --extract-license module
58 gnulib-tool --extract-maintainer module
59 gnulib-tool --extract-tests-module module
62 --list print the available module names
63 --import import the given modules into the current package
64 --create-testdir create a scratch package with the given modules
65 --create-megatestdir create a mega scratch package with the given modules
66 one by one and all together
67 --test test the combination of the given modules
68 (recommended to use CC=\"gcc -Wall\" here)
69 --megatest test the given modules one by one and all together
70 (recommended to use CC=\"gcc -Wall\" here)
71 --extract-description extract the description
72 --extract-filelist extract the list of files
73 --extract-dependencies extract the dependencies
74 --extract-autoconf-snippet extract the snippet for configure.ac
75 --extract-automake-snippet extract the snippet for lib/Makefile.am
76 --extract-include-directive extract the #include directive
77 --extract-license report the license terms of the source files
79 --extract-maintainer report the maintainer(s) inside gnulib
80 --extract-tests-module report the unit test module, if it exists
83 --dir=DIRECTORY specify the target directory
84 For --import, this specifies where your
85 configure.ac can be found. Defaults to current
87 --lib=LIBRARY Specify the library name. Defaults to 'libgnu'.
88 --source-base=DIRECTORY
89 Directory relative --dir where source code is
90 placed (default \"lib\"), for --import.
91 --m4-base=DIRECTORY Directory relative --dir where *.m4 macros are
92 placed (default \"m4\"), for --import.
93 --tests-base=DIRECTORY
94 Directory relative --dir where unit tests are
95 placed (default \"tests\"), for --import.
96 --aux-dir=DIRECTORY Directory relative --dir where auxiliary build
97 tools are placed (default \"build-aux\").
98 --with-tests Include unit tests for the included modules.
99 --avoid=MODULE Avoid including the given MODULE. Useful if you
100 have code that provides equivalent functionality.
101 This option can be repeated.
102 --lgpl Abort if modules aren't available under the LGPL.
103 Also modify license template from GPL to LGPL.
104 --libtool Use libtool rules, for --import.
105 --macro-prefix=PREFIX Specify the prefix of the macros 'gl_EARLY' and
106 'gl_INIT'. Default is 'gl'.
107 --no-changelog don't update or create ChangeLog files
108 --dry-run For --import, only print what would have been done.
109 -s, --symbolic, --symlink Make symbolic links instead of copying files.
111 Report bugs to <bug-gnulib@gnu.org>."
115 # outputs to stdout the --version message.
118 echo "$progname (GNU $package) $version"
119 echo "Copyright (C) 2002-2005 Free Software Foundation, Inc.
120 This is free software; see the source for copying conditions. There is NO
121 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
122 echo "Written by" "Bruno Haible" "and" "Simon Josefsson"
126 # creates a temporary directory.
128 # - tmp pathname of freshly created temporary directory
131 # Use the environment variable TMPDIR, falling back to /tmp. This allows
132 # users to specify a different temporary directory, for example, if their
133 # /tmp is filled up or too small.
136 # Use the mktemp program if available. If not available, hide the error
138 tmp=`(umask 077 && mktemp -d -q "$TMPDIR/glXXXXXX") 2>/dev/null` &&
139 test -n "$tmp" && test -d "$tmp"
142 # Use a simple mkdir command. It is guaranteed to fail if the directory
143 # already exists. $RANDOM is bash specific and expands to empty in shells
144 # other than bash, ksh and zsh. Its use does not increase security;
145 # rather, it minimizes the probability of failure in a very cluttered /tmp
147 tmp=$TMPDIR/gl$$-$RANDOM
148 (umask 077 && mkdir "$tmp")
151 echo "$0: cannot create a temporary directory in $TMPDIR" >&2
152 { (exit 1); exit 1; }
156 # func_fatal_error message
157 # outputs to stderr a fatal error message, and terminates the program.
160 echo "gnulib-tool: *** $1" 1>&2
161 echo "gnulib-tool: *** Stop." 1>&2
165 # func_readlink SYMLINK
166 # outputs the target of the given symlink.
167 if (type -p readlink) > /dev/null 2>&1; then
170 # Use the readlink program from GNU coreutils.
176 # Use two sed invocations. A single sed -n -e 's,^.* -> \(.*\)$,\1,p'
177 # would do the wrong link if the link target contains " -> ".
178 LC_ALL=C ls -l "$1" | sed -e 's, -> ,#%%#,' | sed -n -e 's,^.*#%%#\(.*\)$,\1,p'
182 # func_ln_if_changed SRC DEST
183 # Like ln -s, but avoids munging timestamps if the link is correct.
184 func_ln_if_changed ()
186 if test $# -ne 2; then
187 echo "usage: func_ln_if_changed SRC DEST" >&2
189 if test -L "$2" && test "$1" = "`func_readlink "$2"`"; then
197 # Command-line option processing.
198 # Removes the OPTIONS from the arguments. Sets the variables:
199 # - mode list or import or create-testdir or create-megatestdir
200 # - destdir from --dir
201 # - libname, supplied_libname from --lib
202 # - sourcebase from --source-base
203 # - m4base from --m4-base
204 # - testsbase from --tests-base
205 # - auxdir from --aux-dir
206 # - inctests true if --with-tests was given, blank otherwise
207 # - avoidlist list of modules to avoid, from --avoid
208 # - lgpl true if --lgpl was given, blank otherwise
209 # - libtool true if --libtool was given, blank otherwise
210 # - do_changelog false if --no-changelog was given, : otherwise
211 # - doit : if actions shall be executed, false if only to be printed
232 while test $# -gt 0; do
237 --import | --impor | --impo | --imp | --im | --i )
240 --create-testdir | --create-testdi | --create-testd | --create-test | --create-tes | --create-te | --create-t )
243 --create-megatestdir | --create-megatestdi | --create-megatestd | --create-megatest | --create-megates | --create-megate | --create-megat | --create-mega | --create-meg | --create-me | --create-m )
244 mode=create-megatestdir
246 --test | --tes | --te | --t )
249 --megatest | --megates | --megate | --megat | --mega | --meg | --me | --m )
253 mode=`echo "X$1" | sed -e 's/^X--//'`
258 func_fatal_error "missing argument for --dir"
263 destdir=`echo "X$1" | sed -e 's/^X--dir=//'`
268 func_fatal_error "missing argument for --lib"
271 supplied_libname=true
274 libname=`echo "X$1" | sed -e 's/^X--lib=//'`
275 supplied_libname=true
280 func_fatal_error "missing argument for --source-base"
285 sourcebase=`echo "X$1" | sed -e 's/^X--source-base=//'`
290 func_fatal_error "missing argument for --m4-base"
295 m4base=`echo "X$1" | sed -e 's/^X--m4-base=//'`
300 func_fatal_error "missing argument for --tests-base"
305 testsbase=`echo "X$1" | sed -e 's/^X--tests-base=//'`
310 func_fatal_error "missing argument for --aux-dir"
315 auxdir=`echo "X$1" | sed -e 's/^X--aux-dir=//'`
323 func_fatal_error "missing argument for --avoid"
325 avoidlist="$avoidlist $1"
328 avoidlist="$avoidlist "`echo "X$1" | sed -e 's/^X--avoid=//'`
339 func_fatal_error "missing argument for --macro-prefix"
344 macro_prefix=`echo "X$1" | sed -e 's/^X--macro-prefix=//'`
346 --no-changelog | --no-changelo | --no-changel | --no-change | --no-chang | --no-chan | --no-cha | --no-ch | --no-c )
352 -s | --symbolic | --symlink )
355 --help | --hel | --he | --h )
358 --version | --versio | --versi | --vers | --ver | --ve | --v )
362 # Stop option prcessing
366 echo "gnulib-tool: unknown option $1" 1>&2
367 echo "Try 'gnulib-tool --help' for more information." 1>&2
376 /*) self_abspathname="$0" ;;
377 */*) self_abspathname=`pwd`/"$0" ;;
378 *) for d in `echo ":$PATH:" | sed -e 's/:::*/:.:/g' | sed -e 's/:/ /g'`; do
379 if test -x "$d/$0" && test ! -d "$d/$0"; then
380 self_abspathname="$d/$0"
384 if test -z "$self_abspathname"; then
385 func_fatal_error "could not locate the gnulib-tool program - how did you invoke it?"
389 while test -h "$self_abspathname"; do
390 # Resolve symbolic link.
391 linkval=`func_readlink "$self_abspathname"`
392 test -n "$linkval" || break
394 /* ) self_abspathname="$linkval" ;;
395 * ) self_abspathname=`echo "$self_abspathname" | sed -e 's,/[^/]*$,,'`/"$linkval" ;;
398 gnulib_dir=`echo "$self_abspathname" | sed -e 's,/[^/]*$,,'`
403 # Filter out metainformation files like README, which are not modules.
404 # Filter out unit test modules; they can be retrieved through
405 # --extract-tests-module if desired.
406 (cd "$gnulib_dir/modules" && ls -1) \
407 | sed -e '/^CVS$/d' -e '/^ChangeLog$/d' -e '/^README$/d' -e '/^TEMPLATE$/d' -e '/^TEMPLATE-TESTS$/d' -e '/~$/d' \
408 | sed -e '/-tests$/d' \
413 # verifies a module name
414 func_verify_module ()
416 if test ! -f "$gnulib_dir/modules/$module" \
417 || test "CVS" = "$module" \
418 || test "ChangeLog" = "$module" \
419 || test "README" = "$module" \
420 || test "TEMPLATE" = "$module" \
421 || test "TEMPLATE-TESTS" = "$module"; then
422 echo "gnulib-tool: module $module doesn't exist" 1>&2
427 # func_verify_nontests_module
428 # verifies a module name, excluding tests modules
429 func_verify_nontests_module ()
433 * ) func_verify_module ;;
437 # func_verify_tests_module
438 # verifies a module name, considering only tests modules
439 func_verify_tests_module ()
442 *-tests ) func_verify_module ;;
447 sed_extract_prog=':[ ]*$/ {
450 s/^Description:[ ]*$//
452 s/^Depends-on:[ ]*$//
453 s/^configure\.ac:[ ]*$//
454 s/^Makefile\.am:[ ]*$//
457 s/^Maintainer:[ ]*$//
464 # func_get_description module
465 func_get_description ()
467 sed -n -e "/^Description$sed_extract_prog" < "$gnulib_dir/modules/$1"
470 # func_get_filelist module
473 sed -n -e "/^Files$sed_extract_prog" < "$gnulib_dir/modules/$1"
475 echo m4/onceonly_2_57.m4
478 # func_get_dependencies module
479 func_get_dependencies ()
481 # ${module}-tests always implicitly depends on ${module}.
482 echo "$1" | sed -n -e 's/-tests//p'
483 # Then the explicit dependencies listed in the module description.
484 sed -n -e "/^Depends-on$sed_extract_prog" < "$gnulib_dir/modules/$1"
487 # func_get_autoconf_snippet module
488 func_get_autoconf_snippet ()
490 sed -n -e "/^configure\.ac$sed_extract_prog" < "$gnulib_dir/modules/$1"
493 # func_get_automake_snippet module
494 func_get_automake_snippet ()
496 sed -n -e "/^Makefile\.am$sed_extract_prog" < "$gnulib_dir/modules/$1"
499 # func_get_include_directive module
500 func_get_include_directive ()
502 sed -n -e "/^Include$sed_extract_prog" < "$gnulib_dir/modules/$1" | \
503 sed -e 's/^\(["<]\)/#include \1/'
506 # func_get_license module
509 sed -n -e "/^License$sed_extract_prog" < "$gnulib_dir/modules/$1"
512 # func_get_maintainer module
513 func_get_maintainer ()
515 sed -n -e "/^Maintainer$sed_extract_prog" < "$gnulib_dir/modules/$1"
518 # func_get_tests_module module
519 func_get_tests_module ()
521 # The naming convention for tests modules is hardwired: ${module}-tests.
522 if test -f modules/"$1"-tests; then
527 # func_acceptable module
528 # tests whether a module is acceptable.
530 # - avoidlist list of modules to avoid
533 for avoid in $avoidlist; do
534 if test "$avoid" = "$1"; then
541 # func_modules_transitive_closure
543 # - modules list of specified modules
544 # - inctests true if tests should be included, blank otherwise
545 # - avoidlist list of modules to avoid
547 # - modules list of modules, including dependencies
548 func_modules_transitive_closure ()
552 for module in $modules; do
554 if test -n "$module"; then
555 # Duplicate dependencies are harmless, but Jim wants a warning.
556 duplicated_deps=`func_get_dependencies $module | sort | uniq -d`
557 if test -n "$duplicated_deps"; then
558 echo "warning: module $module has duplicated dependencies: "`echo $duplicated_deps` 1>&2
560 if func_acceptable $module; then
561 xmodules="$xmodules $module"
562 for depmodule in `func_get_dependencies $module`; do
563 if func_acceptable $depmodule; then
564 xmodules="$xmodules $depmodule"
567 if test -n "$inctests"; then
568 testsmodule=`func_get_tests_module $module`
569 if test -n "$testsmodule"; then
570 if func_acceptable $testsmodule; then
571 xmodules="$xmodules $testsmodule"
572 for depmodule in `func_get_dependencies $testsmodule`; do
573 if func_acceptable $depmodule; then
574 xmodules="$xmodules $depmodule"
583 xmodules=`for m in $xmodules; do echo $m; done | sort | uniq`
584 if test "$xmodules" = "$modules"; then
591 # func_modules_to_filelist
593 # - modules list of modules, including dependencies
595 # - files list of files
596 func_modules_to_filelist ()
599 for module in $modules; do
601 if test -n "$module"; then
602 files="$files "`func_get_filelist $module`
605 files=`for f in $files; do echo $f; done | sort | uniq`
608 # func_emit_lib_Makefile_am
609 # emits the contents of lib/Makefile.am to standard output.
611 # - modules list of modules, including dependencies
612 # - libname library name
613 # - libtool true if libtool will be used, blank otherwise
614 # - actioncmd (optional) command that will reproduce this invocation
615 func_emit_lib_Makefile_am ()
617 if test -n "$libtool"; then
624 echo "## Process this file with automake to produce Makefile.in."
625 echo "# Copyright (C) 2004 Free Software Foundation, Inc."
627 echo "# This file is free software, distributed under the terms of the GNU"
628 echo "# General Public License. As a special exception to the GNU General"
629 echo "# Public License, this file may be distributed as part of a program"
630 echo "# that contains a configuration script generated by Automake, under"
631 echo "# the same distribution terms as the rest of that program."
633 echo "# Generated by gnulib-tool."
634 if test -n "$actioncmd"; then
635 echo "# Reproduce by: $actioncmd"
638 # No need to generate dependencies since the sources are in gnulib, not here.
639 echo "AUTOMAKE_OPTIONS = 1.5 gnits no-dependencies"
641 echo "noinst_${perhapsLT}LIBRARIES = $libname.$libext"
643 echo "${libname}_${libext}_SOURCES ="
644 echo "${libname}_${libext}_LIBADD = @${perhapsLT}LIBOBJS@"
646 echo "BUILT_SOURCES ="
648 echo "MOSTLYCLEANFILES ="
650 echo "DISTCLEANFILES ="
651 echo "MAINTAINERCLEANFILES ="
653 for module in $modules; do
654 func_verify_nontests_module
655 if test -n "$module"; then
657 func_get_automake_snippet "$module" |
658 sed -e 's,lib_\([A-Z][A-Z]*\),'"${libname}_${libext}"'_\1,g'
659 if test "$module" = 'alloca'; then
660 echo "${libname}_${libext}_LIBADD += @${perhapsLT}ALLOCA@"
663 # Skip the contents if its entirely empty.
664 if grep '[^ ]' amsnippet.tmp > /dev/null ; then
665 echo "## begin gnulib module $module"
668 echo "## end gnulib module $module"
675 echo "# Makefile.am ends here"
678 # func_emit_tests_Makefile_am
679 # emits the contents of tests/Makefile.am to standard output.
681 # - modules list of modules, including dependencies
682 # - libname library name
683 # - libtool true if libtool will be used, blank otherwise
684 # - sourcebase relative directory containing lib source code
685 # - m4base relative directory containing autoconf macros
686 # - testsbase relative directory containing unit test code
687 func_emit_tests_Makefile_am ()
689 if test -n "$libtool"; then
694 testsbase_inverse=`echo "$testsbase" | sed -e 's,/$,,' | sed -e 's,[^/][^/]*,..,g'`
695 echo "## Process this file with automake to produce Makefile.in."
696 echo "# Copyright (C) 2004-2005 Free Software Foundation, Inc."
698 echo "# This file is free software, distributed under the terms of the GNU"
699 echo "# General Public License. As a special exception to the GNU General"
700 echo "# Public License, this file may be distributed as part of a program"
701 echo "# that contains a configuration script generated by Automake, under"
702 echo "# the same distribution terms as the rest of that program."
704 echo "# Generated by gnulib-tool."
706 # Generate dependencies here, since it eases the debugging of test failures.
707 echo "AUTOMAKE_OPTIONS = 1.5 foreign"
709 echo "ACLOCAL_AMFLAGS = -I ${testsbase_inverse}/${m4base}"
712 echo "noinst_PROGRAMS ="
714 echo "BUILT_SOURCES ="
716 echo "MOSTLYCLEANFILES ="
718 echo "DISTCLEANFILES ="
719 echo "MAINTAINERCLEANFILES ="
721 echo "AM_CPPFLAGS = \\"
722 echo " -I. -I\$(srcdir) \\"
723 echo " -I${testsbase_inverse} -I\$(srcdir)/${testsbase_inverse} \\"
724 echo " -I${testsbase_inverse}/${sourcebase-lib} -I\$(srcdir)/${testsbase_inverse}/${sourcebase-lib}"
726 echo "LDADD = ${testsbase_inverse}/${sourcebase-lib}/${libname}.${libext}"
728 for module in $modules; do
729 func_verify_tests_module
730 if test -n "$module"; then
731 func_get_automake_snippet "$module" > amsnippet.tmp
732 # Skip the contents if its entirely empty.
733 if grep '[^ ]' amsnippet.tmp > /dev/null ; then
734 echo "## begin gnulib module $module"
737 echo "## end gnulib module $module"
743 echo "# Clean up after Solaris cc."
745 echo " rm -rf SunWS_cache"
747 echo "# Makefile.am ends here"
750 # func_import modules
751 # Uses also the variables
752 # - destdir target directory
753 # - libname library name
754 # - sourcebase directory relative to destdir where to place source code
755 # - m4base directory relative to destdir where to place *.m4 macros
756 # - testsbase directory relative to destdir where to place unit test code
757 # - auxdir directory relative to destdir where to place build aux files
758 # - inctests true if --with-tests was given, blank otherwise
759 # - avoidlist list of modules to avoid, from --avoid
760 # - lgpl true if library's license shall be LGPL, blank otherwise
761 # - libtool true if libtool will be used, blank otherwise
762 # - guessed_libtool true if the configure.ac file uses libtool, blank otherwise
763 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
764 # - doit : if actions shall be executed, false if only to be printed
765 # - symbolic true if files should be symlinked, copied otherwise
768 # Get the cached settings.
769 cached_specified_modules=
779 if test -f "$destdir"/$m4base/gnulib-cache.m4; then
785 s,^.*gl_MODULES([[ ]*\([^])]*\).*$,cached_specified_modules="\1",p
788 s,^.*gl_AVOID([[ ]*\([^])]*\).*$,cached_avoidlist="\1",p
791 s,^.*gl_SOURCE_BASE([[ ]*\([^])]*\).*$,cached_sourcebase="\1",p
794 s,^.*gl_M4_BASE([[ ]*\([^])]*\).*$,cached_m4base="\1",p
797 s,^.*gl_TESTS_BASE([[ ]*\([^])]*\).*$,cached_testsbase="\1",p
800 s,^.*gl_LIB([[ ]*\([^])]*\).*$,cached_libname="\1",p
803 s,^.*$,cached_lgpl=true,p
806 s,^.*$,cached_libtool=true,p
809 s,^.*gl_MACRO_PREFIX([[ ]*\([^])]*\).*$,cached_macro_prefix="\1",p
811 eval `sed -n -e "$my_sed_traces" < "$destdir"/$m4base/gnulib-cache.m4`
812 if test -f "$destdir"/$m4base/gnulib-comp.m4; then
817 /AC_DEFUN(\['"${cached_macro_prefix}"'_FILE_LIST\], \[/ {
818 s,^.*$,cached_files=",p
830 eval `sed -n -e "$my_sed_traces" < "$destdir"/$m4base/gnulib-comp.m4`
834 # Merge the cached settings with the specified ones.
835 # The m4base must be the same as expected from the pathname.
836 if test -n "$cached_m4base" && test "$cached_m4base" != "$m4base"; then
837 func_fatal_error "$m4base/gnulib-cache.m4 is expected to contain gl_M4_BASE([$m4base])"
839 # Append the cached and the specified module names. So that
840 # "gnulib-tool --import foo" means to add the module foo.
841 specified_modules="$cached_specified_modules $1"
842 # Append the cached and the specified avoidlist. This is probably better
843 # than dropping the cached one when --avoid is specified at least once.
844 avoidlist=`echo $cached_avoidlist $avoidlist`
845 # The sourcebase defaults to the cached one.
846 if test -z "$sourcebase"; then
847 sourcebase="$cached_sourcebase"
848 if test -z "$sourcebase"; then
849 func_fatal_error "missing --source-base option"
852 # The testsbase defaults to the cached one.
853 if test -z "$testsbase"; then
854 testsbase="$cached_testsbase"
855 if test -z "$testsbase"; then
856 func_fatal_error "missing --tests-base option"
859 # The libname defaults to the cached one.
860 if test -z "$supplied_libname"; then
861 libname="$cached_libname"
862 if test -z "$libname"; then
863 func_fatal_error "missing --lib option"
866 # Require LGPL if specified either way.
867 if test -z "$lgpl"; then
870 # Use libtool if specified either way, or if guessed.
871 if test -z "$libtool"; then
872 if test -n "$cached_m4base"; then
873 libtool="$cached_libtool"
875 libtool="$guessed_libtool"
878 # The macro_prefix defaults to the cached one.
879 if test -z "$macro_prefix"; then
880 macro_prefix="$cached_macro_prefix"
881 if test -z "$macro_prefix"; then
882 func_fatal_error "missing --macro-prefix option"
886 # Canonicalize the list of specified modules.
887 specified_modules=`for m in $specified_modules; do echo $m; done | sort | uniq`
889 # Determine final module list.
890 modules="$specified_modules"
891 func_modules_transitive_closure
892 echo "Module list with included dependencies:"
893 echo "$modules" | sed -e 's/^/ /'
895 # If --lgpl, check the license of modules are compatible.
896 if test -n "$lgpl"; then
897 for module in $modules; do
898 license=`func_get_license $module`
900 LGPL | 'public domain' | 'unlimited') ;;
901 *) func_fatal_error "incompatible license on module $module: $license" ;;
906 # Determine final file list.
907 func_modules_to_filelist
909 echo "$files" | sed -e 's/^/ /'
912 || func_fatal_error "refusing to do nothing"
914 # Add m4/gnulib-tool.m4 to the file list. It is not part of any module.
915 new_files="$files m4/gnulib-tool.m4"
916 old_files="$cached_files"
917 if test -f "$destdir"/$m4base/gnulib-tool.m4; then
918 old_files="$old_files m4/gnulib-tool.m4"
921 # Create directories.
922 if test ! -d "$destdir/$sourcebase"; then
924 echo "Creating directory $destdir/$sourcebase"
925 mkdir "$destdir/$sourcebase" || func_fatal_error "failed"
927 echo "Create directory $destdir/$sourcebase"
930 if test ! -d "$destdir/$m4base"; then
932 echo "Creating directory $destdir/$m4base"
933 mkdir "$destdir/$m4base" || func_fatal_error "failed"
935 echo "Create directory $destdir/$m4base"
938 if test -n "$inctests"; then
939 if test ! -d "$destdir/$testsbase"; then
941 echo "Creating directory $destdir/$testsbase"
942 mkdir "$destdir/$testsbase" || func_fatal_error "failed"
944 echo "Create directory $destdir/$testsbase"
948 if test ! -d "$destdir/$auxdir"; then
950 echo "Creating directory $destdir/$auxdir"
951 mkdir "$destdir/$auxdir" || func_fatal_error "failed"
953 echo "Create directory $destdir/$auxdir"
957 # Copy files or make symbolic links. Remove obsolete files.
959 trap 'rm -rf "$tmp"' 0 1 2 3 15
961 for f in $old_files; do
963 build-aux/*) g=`echo "$f" | sed -e "s,^build-aux/,$auxdir/,"` ;;
964 lib/*) g=`echo "$f" | sed -e "s,^lib/,$cached_sourcebase/,"` ;;
965 m4/*) g=`echo "$f" | sed -e "s,^m4/,$cached_m4base/,"` ;;
968 echo "$g""$delimiter""$f"
969 done | LC_ALL=C sort > "$tmp"/old-files
970 for f in $new_files; do
972 build-aux/*) g=`echo "$f" | sed -e "s,^build-aux/,$auxdir/,"` ;;
973 lib/*) g=`echo "$f" | sed -e "s,^lib/,$sourcebase/,"` ;;
974 m4/*) g=`echo "$f" | sed -e "s,^m4/,$m4base/,"` ;;
977 echo "$g""$delimiter""$f"
978 done | LC_ALL=C sort > "$tmp"/new-files
979 # First the files that are in old-files, but not in new-files:
980 for g in `LC_ALL=C join -t"$delimiter" -v1 "$tmp"/old-files "$tmp"/new-files | sed -e 's,'"$delimiter"'.*,,'`; do
981 # Remove the file. Do nothing if the user already removed it.
982 if test -f "$destdir/$g"; then
984 echo "Removing file $g (backup in ${g}~)"
985 mv -f "$destdir/$g" "$destdir/${g}~" || func_fatal_error "failed"
987 echo "Remove file $g (backup in ${g}~)"
991 # func_add_or_update handles a file that ought to be present afterwards.
992 # Uses parameters f, g, already_present.
993 func_add_or_update ()
995 cp "$gnulib_dir/$f" "$destdir/$g.tmp" || func_fatal_error "failed"
996 if test -n "$lgpl"; then
1000 sed -e 's/GNU General/GNU Lesser General/g' \
1001 -e 's/version 2\([ ,]\)/version 2.1\1/g' \
1002 < "$gnulib_dir/$f" > "$destdir/$g.tmp" || func_fatal_error "failed"
1006 if test -f "$destdir/$g"; then
1007 # The file already exists.
1008 if cmp "$destdir/$g" "$destdir/$g.tmp" > /dev/null; then
1009 : # The file has not changed.
1013 if test -n "$already_present"; then
1014 echo "Updating file $g (backup in ${g}~)"
1016 echo "Replacing file $g (non-gnulib code backuped in ${g}~) !!"
1018 mv -f "$destdir/$g" "$destdir/${g}~" || func_fatal_error "failed"
1019 if test -n "$symbolic" && cmp "$gnulib_dir/$f" "$destdir/$g.tmp" > /dev/null; then
1020 func_ln_if_changed "$gnulib_dir/$f" "$destdir/$g"
1022 mv -f "$destdir/$g.tmp" "$destdir/${g}" || func_fatal_error "failed"
1025 if test -n "$already_present"; then
1026 echo "Update file $g (backup in ${g}~)"
1028 echo "Replace file $g (non-gnulib code backuped in ${g}~) !!"
1034 # Don't protest if the file should be there but isn't: it happens
1035 # frequently that developers don't put autogenerated files into CVS.
1037 echo "Copying file $g"
1038 if test -n "$symbolic" && cmp "$gnulib_dir/$f" "$destdir/$g.tmp" > /dev/null; then
1039 func_ln_if_changed "$gnulib_dir/$f" "$destdir/$g"
1041 mv -f "$destdir/$g.tmp" "$destdir/${g}" || func_fatal_error "failed"
1047 rm -f "$destdir/$g.tmp"
1049 # Then the files that are in new-files, but not in old-files:
1051 for f in `LC_ALL=C join -t"$delimiter" -v2 "$tmp"/old-files "$tmp"/new-files | sed -e 's,'^.*"$delimiter"',,'`; do
1053 build-aux/*) g=`echo "$f" | sed -e "s,^build-aux/,$auxdir/,"` ;;
1054 lib/*) g=`echo "$f" | sed -e "s,^lib/,$sourcebase/,"` ;;
1055 m4/*) g=`echo "$f" | sed -e "s,^m4/,$m4base/,"` ;;
1060 # Then the files that are in new-files and in old-files:
1061 already_present=true
1062 for f in `LC_ALL=C join -t"$delimiter" "$tmp"/old-files "$tmp"/new-files | sed -e 's,'^.*"$delimiter"',,'`; do
1064 build-aux/*) g=`echo "$f" | sed -e "s,^build-aux/,$auxdir/,"` ;;
1065 lib/*) g=`echo "$f" | sed -e "s,^lib/,$sourcebase/,"` ;;
1066 m4/*) g=`echo "$f" | sed -e "s,^m4/,$m4base/,"` ;;
1074 # Command-line invocation printed in a comment in generated gnulib-cache.m4.
1075 actioncmd="gnulib-tool --import"
1076 actioncmd="$actioncmd --dir=$destdir"
1077 actioncmd="$actioncmd --lib=$libname"
1078 actioncmd="$actioncmd --source-base=$sourcebase"
1079 actioncmd="$actioncmd --m4-base=$m4base"
1080 actioncmd="$actioncmd --aux-dir=$auxdir"
1081 for module in $avoidlist; do
1082 actioncmd="$actioncmd --avoid=$module"
1084 if test -n "$lgpl"; then
1085 actioncmd="$actioncmd --lgpl"
1087 if test -n "$libtool"; then
1088 actioncmd="$actioncmd --libtool"
1090 actioncmd="$actioncmd --macro-prefix=$macro_prefix"
1091 actioncmd="$actioncmd `echo $specified_modules`"
1093 # Create lib/Makefile.am.
1094 func_emit_lib_Makefile_am > "$destdir"/$sourcebase/Makefile.am.tmp
1095 if test -f "$destdir"/$sourcebase/Makefile.am; then
1096 if cmp "$destdir"/$sourcebase/Makefile.am "$destdir"/$sourcebase/Makefile.am.tmp > /dev/null; then
1097 rm -f "$destdir"/$sourcebase/Makefile.am.tmp
1100 echo "Updating $sourcebase/Makefile.am (backup in $sourcebase/Makefile.am~)"
1101 mv -f "$destdir"/$sourcebase/Makefile.am "$destdir"/$sourcebase/Makefile.am~
1102 mv -f "$destdir"/$sourcebase/Makefile.am.tmp "$destdir"/$sourcebase/Makefile.am
1104 echo "Update $sourcebase/Makefile.am (backup in $sourcebase/Makefile.am~)"
1105 rm -f "$destdir"/$sourcebase/Makefile.am.tmp
1110 echo "Creating $sourcebase/Makefile.am"
1111 mv -f "$destdir"/$sourcebase/Makefile.am.tmp "$destdir"/$sourcebase/Makefile.am
1113 echo "Create $sourcebase/Makefile.am"
1114 rm -f "$destdir"/$sourcebase/Makefile.am.tmp
1118 # Create m4/gnulib-cache.m4.
1120 echo "# Copyright (C) 2004 Free Software Foundation, Inc."
1121 echo "# This file is free software, distributed under the terms of the GNU"
1122 echo "# General Public License. As a special exception to the GNU General"
1123 echo "# Public License, this file may be distributed as part of a program"
1124 echo "# that contains a configuration script generated by Autoconf, under"
1125 echo "# the same distribution terms as the rest of that program."
1127 echo "# Generated by gnulib-tool."
1129 echo "# This file represents the specification of how gnulib-tool is used."
1130 echo "# It acts as a cache: It is written and read by gnulib-tool."
1131 echo "# In projects using CVS, this file is meant to be stored in CVS,"
1132 echo "# like the configure.ac and various Makefile.am files."
1135 echo "# Specification in the form of a command-line invocation:"
1138 echo "# Specification in the form of a few gnulib-tool.m4 macro invocations:"
1139 echo "gl_MODULES(["`echo $specified_modules`"])"
1140 echo "gl_AVOID([$avoidlist])"
1141 echo "gl_SOURCE_BASE([$sourcebase])"
1142 echo "gl_M4_BASE([$m4base])"
1143 echo "gl_TESTS_BASE([$testsbase])"
1144 echo "gl_LIB([$libname])"
1145 test -z "$lgpl" || echo "gl_LGPL"
1146 test -z "$libtool" || echo "gl_LIBTOOL"
1147 echo "gl_MACRO_PREFIX([$macro_prefix])"
1148 ) > "$destdir"/$m4base/gnulib-cache.m4.tmp
1149 if test -f "$destdir"/$m4base/gnulib-cache.m4; then
1150 if cmp "$destdir"/$m4base/gnulib-cache.m4 "$destdir"/$m4base/gnulib-cache.m4.tmp > /dev/null; then
1151 rm -f "$destdir"/$m4base/gnulib-cache.m4.tmp
1154 echo "Updating $m4base/gnulib-cache.m4 (backup in $m4base/gnulib-cache.m4~)"
1155 mv -f "$destdir"/$m4base/gnulib-cache.m4 "$destdir"/$m4base/gnulib-cache.m4~
1156 mv -f "$destdir"/$m4base/gnulib-cache.m4.tmp "$destdir"/$m4base/gnulib-cache.m4
1158 echo "Update $m4base/gnulib-cache.m4 (backup in $m4base/gnulib-cache.m4~)"
1160 cat "$destdir"/$m4base/gnulib-cache.m4.tmp
1162 echo "# gnulib-cache.m4 ends here"
1164 rm -f "$destdir"/$m4base/gnulib-cache.m4.tmp
1169 echo "Creating $m4base/gnulib-cache.m4"
1170 mv -f "$destdir"/$m4base/gnulib-cache.m4.tmp "$destdir"/$m4base/gnulib-cache.m4
1172 echo "Create $m4base/gnulib-cache.m4"
1173 cat "$destdir"/$m4base/gnulib-cache.m4.tmp
1174 rm -f "$destdir"/$m4base/gnulib-cache.m4.tmp
1178 # Create m4/gnulib-comp.m4.
1180 echo "# Copyright (C) 2004 Free Software Foundation, Inc."
1181 echo "# This file is free software, distributed under the terms of the GNU"
1182 echo "# General Public License. As a special exception to the GNU General"
1183 echo "# Public License, this file may be distributed as part of a program"
1184 echo "# that contains a configuration script generated by Autoconf, under"
1185 echo "# the same distribution terms as the rest of that program."
1187 echo "# Generated by gnulib-tool."
1189 echo "# This file represents the compiled summary of the specification in"
1190 echo "# gnulib-cache.m4. It lists the computed macro invocations that need"
1191 echo "# to be invoked from configure.ac."
1192 echo "# In projects using CVS, this file can be treated like other built files."
1195 echo "# This macro should be invoked from $configure_ac, in the section"
1196 echo "# \"Checks for programs\", right after AC_PROG_CC, and certainly before"
1197 echo "# any checks for libraries, header files, types and library functions."
1198 echo "AC_DEFUN([${macro_prefix}_EARLY],"
1200 if grep AC_GNU_SOURCE "$destdir"/$m4base/*.m4 > /dev/null; then
1201 echo " AC_REQUIRE([AC_GNU_SOURCE])"
1203 if grep gl_USE_SYSTEM_EXTENSIONS "$destdir"/$m4base/*.m4 > /dev/null; then
1204 echo " AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])"
1208 echo "# This macro should be invoked from $configure_ac, in the section"
1209 echo "# \"Check for header files, types and library functions\"."
1210 echo "AC_DEFUN([${macro_prefix}_INIT],"
1212 for module in $modules; do
1214 if test -n "$module"; then
1215 func_get_autoconf_snippet "$module" | sed -e '/^$/d;' -e 's/^/ /' -e 's/AM_GNU_GETTEXT(\[external\])/dnl you must add AM_GNU_GETTEXT([external]) or similar to configure.ac./'
1216 if test "$module" = 'alloca' && test -n "$libtool"; then
1217 echo 'changequote(,)dnl'
1218 echo 'LTALLOCA=`echo "$ALLOCA" | sed '"'"'s/\.[^.]* /.lo /g;s/\.[^.]*$/.lo/'"'"'`'
1219 echo 'changequote([, ])dnl'
1220 echo 'AC_SUBST([LTALLOCA])'
1226 echo "# This macro records the list of files which have been installed by"
1227 echo "# gnulib-tool and may be removed by future gnulib-tool invocations."
1228 echo "AC_DEFUN([${macro_prefix}_FILE_LIST], ["
1229 echo "$files" | sed -e 's,^, ,'
1231 ) > "$destdir"/$m4base/gnulib-comp.m4.tmp
1232 if test -f "$destdir"/$m4base/gnulib-comp.m4; then
1233 if cmp "$destdir"/$m4base/gnulib-comp.m4 "$destdir"/$m4base/gnulib-comp.m4.tmp > /dev/null; then
1234 rm -f "$destdir"/$m4base/gnulib-comp.m4.tmp
1237 echo "Updating $m4base/gnulib-comp.m4 (backup in $m4base/gnulib-comp.m4~)"
1238 mv -f "$destdir"/$m4base/gnulib-comp.m4 "$destdir"/$m4base/gnulib-comp.m4~
1239 mv -f "$destdir"/$m4base/gnulib-comp.m4.tmp "$destdir"/$m4base/gnulib-comp.m4
1241 echo "Update $m4base/gnulib-comp.m4 (backup in $m4base/gnulib-comp.m4~)"
1243 cat "$destdir"/$m4base/gnulib-comp.m4.tmp
1245 echo "# gnulib-comp.m4 ends here"
1247 rm -f "$destdir"/$m4base/gnulib-comp.m4.tmp
1252 echo "Creating $m4base/gnulib-comp.m4"
1253 mv -f "$destdir"/$m4base/gnulib-comp.m4.tmp "$destdir"/$m4base/gnulib-comp.m4
1255 echo "Create $m4base/gnulib-comp.m4"
1256 cat "$destdir"/$m4base/gnulib-comp.m4.tmp
1257 rm -f "$destdir"/$m4base/gnulib-comp.m4.tmp
1261 if test -n "$inctests"; then
1262 # Create tests/Makefile.am.
1263 func_emit_tests_Makefile_am > "$destdir"/$testsbase/Makefile.am.tmp
1264 if test -f "$destdir"/$testsbase/Makefile.am; then
1265 if cmp "$destdir"/$testsbase/Makefile.am "$destdir"/$testsbase/Makefile.am.tmp > /dev/null; then
1266 rm -f "$destdir"/$testsbase/Makefile.am.tmp
1269 echo "Updating $testsbase/Makefile.am (backup in $testsbase/Makefile.am~)"
1270 mv -f "$destdir"/$testsbase/Makefile.am "$destdir"/$testsbase/Makefile.am~
1271 mv -f "$destdir"/$testsbase/Makefile.am.tmp "$destdir"/$testsbase/Makefile.am
1273 echo "Update $testsbase/Makefile.am (backup in $testsbase/Makefile.am~)"
1274 rm -f "$destdir"/$testsbase/Makefile.am.tmp
1279 echo "Creating $testsbase/Makefile.am"
1280 mv -f "$destdir"/$testsbase/Makefile.am.tmp "$destdir"/$testsbase/Makefile.am
1282 echo "Create $testsbase/Makefile.am"
1283 rm -f "$destdir"/$testsbase/Makefile.am.tmp
1290 echo "You may need to add #include directives for the following .h files."
1291 for module in $modules; do
1292 func_get_include_directive "$module"
1293 done | LC_ALL=C sort -u | sed -e '/^$/d;' -e 's/^/ /'
1295 echo "Don't forget to"
1296 echo " - add \"$sourcebase/Makefile\" to AC_CONFIG_FILES in $configure_ac,"
1297 if test -n "$inctests"; then
1298 echo " - add \"$testsbase/Makefile\" to AC_CONFIG_FILES in $configure_ac,"
1300 sourcebase_dir=`echo "$sourcebase" | sed -n -e 's,/[^/]*$,/,p'`
1301 sourcebase_base=`basename "$sourcebase"`
1302 echo " - mention \"${sourcebase_base}\" in SUBDIRS in ${sourcebase_dir}Makefile.am,"
1303 if test -n "$inctests"; then
1304 testsbase_dir=`echo "$testsbase" | sed -n -e 's,/[^/]*$,/,p'`
1305 testsbase_base=`basename "$testsbase"`
1306 echo " - mention \"${testsbase_base}\" in SUBDIRS in ${testsbase_dir}Makefile.am,"
1308 echo " - mention \"-I ${m4base}\" in ACLOCAL_AMFLAGS in Makefile.am,"
1309 echo " - invoke ${macro_prefix}_EARLY in $configure_ac, right after AC_PROG_CC,"
1310 echo " - invoke ${macro_prefix}_INIT in $configure_ac."
1313 # func_create_testdir testdir modules
1315 # - auxdir directory relative to destdir where to place build aux files
1316 func_create_testdir ()
1320 modules=`for m in $modules; do echo $m; done | sort | uniq`
1322 # Determine final module list.
1323 func_modules_transitive_closure
1324 echo "Module list with included dependencies:"
1325 echo "$modules" | sed -e 's/^/ /'
1327 # Determine final file list.
1328 func_modules_to_filelist
1330 echo "$files" | sed -e 's/^/ /'
1332 # Create directories.
1333 for d in `echo "$files" | sed -n -e 's,^\(.*\)/[^/]*,\1,p'`; do
1334 if test "$d" = build-aux; then
1335 mkdir -p "$testdir/$auxdir"
1337 mkdir -p "$testdir/$d"
1341 # Copy files or make symbolic links.
1344 build-aux/*) g=`echo "$f" | sed -e "s,^build-aux/,$auxdir/,"` ;;
1347 ln "$gnulib_dir/$f" "$testdir/$g" 2>/dev/null ||
1348 if test -z "$symbolic"; then
1349 cp -p "$gnulib_dir/$f" "$testdir/$g"
1351 ln -s "$gnulib_dir/$f" "$testdir/$g"
1355 # Create lib/Makefile.am.
1356 mkdir -p "$testdir/lib"
1357 func_emit_lib_Makefile_am > "$testdir/lib/Makefile.am"
1359 # Create m4/Makefile.am.
1360 mkdir -p "$testdir/m4"
1361 (echo "## Process this file with automake to produce Makefile.in."
1367 echo "EXTRA_DIST += "`echo "$f" | sed -e 's,^m4/,,'` ;;
1370 ) > "$testdir/m4/Makefile.am"
1373 subdirs_with_configure_ac=""
1375 if test -f "$testdir"/m4/gettext.m4; then
1376 # Avoid stupid error message from automake:
1377 # "AM_GNU_GETTEXT used but `po' not in SUBDIRS"
1378 mkdir -p "$testdir/po"
1379 (echo "## Process this file with automake to produce Makefile.in."
1380 ) > "$testdir/po/Makefile.am"
1381 subdirs="$subdirs po"
1384 if test -n "$inctests"; then
1385 test -d "$testdir/tests" || mkdir "$testdir/tests"
1386 # Create tests/Makefile.am.
1390 func_emit_tests_Makefile_am > "$testdir/tests/Makefile.am"
1391 # Create tests/configure.ac.
1392 (echo "# Process this file with autoconf to produce a configure script."
1393 echo "AC_INIT([dummy], [0])"
1394 echo "AC_CONFIG_AUX_DIR([../$auxdir])"
1395 echo "AM_INIT_AUTOMAKE"
1397 echo "AM_CONFIG_HEADER([config.h])"
1400 echo "AC_PROG_INSTALL"
1401 echo "AC_PROG_MAKE_SET"
1402 echo "AC_PROG_RANLIB"
1404 if grep AC_GNU_SOURCE "$testdir"/m4/*.m4 > /dev/null; then
1405 echo "AC_GNU_SOURCE"
1408 if grep gl_USE_SYSTEM_EXTENSIONS "$testdir"/m4/*.m4 > /dev/null; then
1409 echo "gl_USE_SYSTEM_EXTENSIONS"
1412 # We don't have explicit ordering constraints between the various
1413 # autoconf snippets. It's cleanest to put those of the library before
1414 # those of the tests.
1415 for module in $modules; do
1416 func_verify_nontests_module
1417 if test -n "$module"; then
1418 func_get_autoconf_snippet "$module"
1421 for module in $modules; do
1422 func_verify_tests_module
1423 if test -n "$module"; then
1424 func_get_autoconf_snippet "$module"
1428 # Usually tests/config.h will be a superset of config.h. Verify this by
1429 # "merging" config.h into tests/config.h; look out for gcc warnings.
1430 echo "AH_TOP([#include \"../config.h\"])"
1432 echo "AC_OUTPUT([Makefile])"
1433 ) > "$testdir/tests/configure.ac"
1434 subdirs="$subdirs tests"
1435 subdirs_with_configure_ac="$subdirs_with_configure_ac tests"
1438 # Create Makefile.am.
1439 (echo "## Process this file with automake to produce Makefile.in."
1441 echo "AUTOMAKE_OPTIONS = 1.5 foreign"
1443 echo "SUBDIRS = $subdirs"
1445 echo "ACLOCAL_AMFLAGS = -I m4"
1446 ) > "$testdir/Makefile.am"
1448 # Create configure.ac.
1449 (echo "# Process this file with autoconf to produce a configure script."
1450 echo "AC_INIT([dummy], [0])"
1451 if test "$auxdir" != "."; then
1452 echo "AC_CONFIG_AUX_DIR([$auxdir])"
1454 echo "AM_INIT_AUTOMAKE"
1456 echo "AM_CONFIG_HEADER([config.h])"
1459 echo "AC_PROG_INSTALL"
1460 echo "AC_PROG_MAKE_SET"
1461 echo "AC_PROG_RANLIB"
1463 if grep AC_GNU_SOURCE "$testdir"/m4/*.m4 > /dev/null; then
1464 echo "AC_GNU_SOURCE"
1467 if grep gl_USE_SYSTEM_EXTENSIONS "$testdir"/m4/*.m4 > /dev/null; then
1468 echo "gl_USE_SYSTEM_EXTENSIONS"
1471 for module in $modules; do
1472 func_verify_nontests_module
1473 if test -n "$module"; then
1474 func_get_autoconf_snippet "$module"
1478 if test -n "$subdirs_with_configure_ac"; then
1479 echo "AC_CONFIG_SUBDIRS(["`echo $subdirs_with_configure_ac`"])"
1481 makefiles="Makefile"
1482 for d in $subdirs; do
1483 # For subdirs that have a configure.ac by their own, it's the subdir's
1484 # configure.ac which creates the subdir's Makefile.am, not this one.
1485 case " $subdirs_with_configure_ac " in
1487 *) makefiles="$makefiles $d/Makefile" ;;
1490 echo "AC_OUTPUT([$makefiles])"
1491 ) > "$testdir/configure.ac"
1493 # Create autogenerated files.
1495 echo "executing ${AUTORECONF} --force --install"
1496 ${AUTORECONF} --force --install
1498 if grep '^BUILT_SOURCES *+=' "$testdir/lib/Makefile.am" > /dev/null; then
1502 built_sources=`grep '^BUILT_SOURCES *=' Makefile.in | sed -e 's/^BUILT_SOURCES *=//'`
1503 if test -n "$built_sources"; then
1512 # func_create_megatestdir megatestdir allmodules
1514 # - auxdir directory relative to destdir where to place build aux files
1515 func_create_megatestdir ()
1519 if test -z "$allmodules"; then
1520 allmodules=`func_all_modules`
1524 # First, all modules one by one.
1525 for onemodule in $allmodules; do
1526 func_create_testdir "$megatestdir/$onemodule" $onemodule
1527 megasubdirs="${megasubdirs}$onemodule "
1529 # Then, all modules all together.
1530 # Except fnmatch-posix, which conflicts with fnmatch-gnu. FIXME.
1531 allmodules=`for m in $allmodules; do if test $m != fnmatch-posix; then echo $m; fi; done`
1532 func_create_testdir "$megatestdir/ALL" "$allmodules"
1533 megasubdirs="${megasubdirs}ALL"
1535 # Create Makefile.am.
1536 (echo "## Process this file with automake to produce Makefile.in."
1538 echo "AUTOMAKE_OPTIONS = 1.5 foreign"
1540 echo "SUBDIRS = $megasubdirs"
1541 ) > "$megatestdir/Makefile.am"
1543 # Create configure.ac.
1544 (echo "# Process this file with autoconf to produce a configure script."
1545 echo "AC_INIT([dummy], [0])"
1546 if test "$auxdir" != "."; then
1547 echo "AC_CONFIG_AUX_DIR([$auxdir])"
1549 echo "AM_INIT_AUTOMAKE"
1551 echo "AC_PROG_MAKE_SET"
1553 echo "AC_CONFIG_SUBDIRS([$megasubdirs])"
1554 echo "AC_OUTPUT([Makefile])"
1555 ) > "$megatestdir/configure.ac"
1557 # Create autogenerated files.
1559 echo "executing ${AUTORECONF} --install"
1560 ${AUTORECONF} --install
1566 func_fatal_error "no mode specified" ;;
1574 if test -z "$destdir"; then
1577 test -d "$destdir" \
1578 || func_fatal_error "destination directory does not exist: $destdir"
1580 # Prefer configure.ac to configure.in.
1581 if test -f "$destdir"/configure.ac; then
1582 configure_ac="$destdir/configure.ac"
1584 if test -f "$destdir"/configure.in; then
1585 configure_ac="$destdir/configure.in"
1587 func_fatal_error "cannot find $destdir/configure.ac"
1591 test -f "$destdir"/Makefile.am \
1592 || func_fatal_error "cannot find $destdir/Makefile.am"
1594 # Analyze configure.ac.
1601 /AC_CONFIG_AUX_DIR/ {
1602 s,^.*AC_CONFIG_AUX_DIR([[ ]*\([^])]*\).*$,guessed_auxdir="\1",p
1604 /A[CM]_PROG_LIBTOOL/ {
1605 s,^.*$,guessed_libtool=true,p
1607 eval `sed -n -e "$my_sed_traces" < "$configure_ac"`
1609 if test -z "$auxdir"; then
1610 auxdir="$guessed_auxdir"
1613 # Determine where to apply func_import.
1614 if test -n "$m4base"; then
1615 # Apply func_import to a particular gnulib directory.
1616 # Any number of additional modules can be given.
1617 if test ! -f "$destdir/$m4base"/gnulib-cache.m4; then
1618 # First use of gnulib in the given m4base.
1619 test -n "$supplied_libname" || supplied_libname=true
1620 test -n "$sourcebase" || sourcebase="lib"
1621 test -n "$macro_prefix" || macro_prefix="gl"
1625 # Apply func_import to all gnulib directories.
1626 # To get this list of directories, look at Makefile.am. (Not at
1627 # configure, because it may be omitted from CVS. Also, don't run
1628 # "find $destdir -name gnulib-cache.m4", as it might be too expensive.)
1629 aclocal_amflags=`grep '^ACLOCAL_AMFLAGS[ ]*=' "$destdir"/Makefile.am | sed -e 's/^ACLOCAL_AMFLAGS[ ]*=\(.*\)$/\1/'`
1633 for arg in $aclocal_amflags; do
1634 if test -n "$m4dir_is_next"; then
1635 # Ignore absolute directory pathnames, like /usr/local/share/aclocal.
1639 if test -f "$destdir/$arg"/gnulib-cache.m4; then
1640 m4dirs="$m4dirs $arg"
1641 m4dirs_count=`expr $m4dirs_count + 1`
1646 if test "X$arg" = "X-I"; then
1653 if test $m4dirs_count = 0; then
1654 # First use of gnulib in a package.
1655 # Any number of additional modules can be given.
1656 test -n "$supplied_libname" || supplied_libname=true
1657 test -n "$sourcebase" || sourcebase="lib"
1659 test -n "$macro_prefix" || macro_prefix="gl"
1662 if test $m4dirs_count = 1; then
1663 # There's only one use of gnulib here. Assume the user means it.
1664 # Any number of additional modules can be given.
1665 for m4base in $m4dirs; do
1669 # Ambiguous - guess what the user meant.
1670 if test $# = 0; then
1671 # No further arguments. Guess the user wants to update all of them.
1672 for m4base in $m4dirs; do
1677 func_fatal_error "Ambiguity: to which directory should the modules be added? Please specify at least --m4-base=..."
1685 if test -z "$destdir"; then
1686 func_fatal_error "please specify --dir option"
1689 test -d "$destdir" \
1690 || func_fatal_error "could not create destination directory"
1691 test -n "$auxdir" || auxdir="build-aux"
1692 func_create_testdir "$destdir" "$*"
1695 create-megatestdir )
1696 if test -z "$destdir"; then
1697 func_fatal_error "please specify --dir option"
1699 mkdir "$destdir" || func_fatal_error "could not create destination directory"
1700 test -n "$auxdir" || auxdir="build-aux"
1701 func_create_megatestdir "$destdir" "$*"
1705 test -n "$destdir" || destdir=testdir$$
1706 mkdir "$destdir" || func_fatal_error "could not create destination directory"
1707 test -n "$auxdir" || auxdir="build-aux"
1708 func_create_testdir "$destdir" "$*"
1716 remaining=`find . -type f -print`
1717 if test -n "$remaining"; then
1718 echo "Remaining files:" $remaining 1>&2
1719 echo "gnulib-tool: *** Stop." 1>&2
1728 test -n "$destdir" || destdir=testdir$$
1729 mkdir "$destdir" || func_fatal_error "could not create destination directory"
1730 test -n "$auxdir" || auxdir="build-aux"
1731 func_create_megatestdir "$destdir" "$*"
1739 remaining=`find . -type f -print`
1740 if test -n "$remaining"; then
1741 echo "Remaining files:" $remaining 1>&2
1742 echo "gnulib-tool: *** Stop." 1>&2
1750 extract-description )
1754 if test -n "$module"; then
1755 func_get_description "$module"
1764 if test -n "$module"; then
1765 func_get_filelist "$module"
1770 extract-dependencies )
1774 if test -n "$module"; then
1775 func_get_dependencies "$module"
1780 extract-autoconf-snippet )
1784 if test -n "$module"; then
1785 func_get_autoconf_snippet "$module"
1790 extract-automake-snippet )
1794 if test -n "$module"; then
1795 func_get_automake_snippet "$module"
1800 extract-include-directive )
1804 if test -n "$module"; then
1805 func_get_include_directive "$module"
1814 if test -n "$module"; then
1815 func_get_license "$module"
1820 extract-maintainer )
1824 if test -n "$module"; then
1825 func_get_maintainer "$module"
1830 extract-tests-module )
1834 if test -n "$module"; then
1835 func_get_tests_module "$module"
1841 func_fatal_error "unknown operation mode --$mode" ;;