3 # Copyright (C) 2002, 2003, 2004 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 # This program is meant for authors or maintainers which want to import
21 # modules from gnulib into their packages.
25 cvsdatestamp='$Date: 2004-10-17 17:50:25 $'
26 last_checkin_date=`echo "$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
61 --list print the available module names
62 --import import the given modules into the current package
63 --create-testdir create a scratch package with the given modules
64 --create-megatestdir create a mega scratch package with the given modules
65 one by one and all together
66 --test test the combination of the given modules
67 (recommended to use CC=\"gcc -Wall\" here)
68 --megatest test the given modules one by one and all together
69 (recommended to use CC=\"gcc -Wall\" here)
70 --extract-description extract the description
71 --extract-filelist extract the list of files
72 --extract-dependencies extract the dependencies
73 --extract-autoconf-snippet extract the snippet for configure.ac
74 --extract-automake-snippet extract the snippet for lib/Makefile.am
75 --extract-include-directive extract the #include directive
76 --extract-license report the license terms of the source files
78 --extract-maintainer report the maintainer(s) inside gnulib
81 --dir=DIRECTORY specify the target directory
82 For --import, this specifies where your
83 configure.ac can be found. Defaults to current
85 --lib=LIBRARY Specify the library name. Defaults to 'libgnu'.
86 --source-base=DIRECTORY
87 Directory relative --dir where source code is
88 placed (default \"lib\"), for --import.
89 --m4-base=DIRECTORY Directory relative --dir where *.m4 macros are
90 placed (default \"m4\"), for --import.
91 --lgpl Abort if modules aren't available under the LGPL.
92 Also modify license template from GPL to LGPL.
93 --libtool Use libtool rules, for --import.
94 --no-changelog don't update or create ChangeLog files
95 --dry-run For --import, only print what would have been done.
97 Report bugs to <bug-gnulib@gnu.org>."
101 # outputs to stdout the --version message.
104 echo "$progname (GNU $package) $version"
105 echo "Copyright (C) 2002 Free Software Foundation, Inc.
106 This is free software; see the source for copying conditions. There is NO
107 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
108 echo "Written by" "Bruno Haible"
111 # func_fatal_error message
112 # outputs to stderr a fatal error message, and terminates the program.
115 echo "gnulib-tool: *** $1" 1>&2
116 echo "gnulib-tool: *** Stop." 1>&2
120 # Command-line option processing.
121 # Removes the OPTIONS from the arguments. Sets the variables:
122 # - mode list or import or create-testdir or create-megatestdir
123 # - destdir from --dir
124 # - libname, supplied_libname from --lib
125 # - sourcebase from --source-base
126 # - m4base from --m4-base
127 # - libtool true if --libtool was given, blank otherwise
128 # - lgpl true if --lgpl was given, blank otherwise
129 # - do_changelog false if --no-changelog was given, : otherwise
130 # - dry_run true if --dry-run was given, blank otherwise
146 while test $# -gt 0; do
151 --import | --impor | --impo | --imp | --im | --i )
154 --create-testdir | --create-testdi | --create-testd | --create-test | --create-tes | --create-te | --create-t )
157 --create-megatestdir | --create-megatestdi | --create-megatestd | --create-megatest | --create-megates | --create-megate | --create-megat | --create-mega | --create-meg | --create-me | --create-m )
158 mode=create-megatestdir
160 --test | --tes | --te | --t )
163 --megatest | --megates | --megate | --megat | --mega | --meg | --me | --m )
167 mode=`echo "X$1" | sed -e 's/^X--//'`
172 func_fatal_error "missing argument for --dir"
177 destdir=`echo "X$1" | sed -e 's/^X--dir=//'`
182 func_fatal_error "missing argument for --lib"
185 supplied_libname=true
188 libname=`echo "X$1" | sed -e 's/^X--lib=//'`
189 supplied_libname=true
194 func_fatal_error "missing argument for --source-base"
199 sourcebase=`echo "X$1" | sed -e 's/^X--source-base=//'`
204 func_fatal_error "missing argument for --m4-base"
209 m4base=`echo "X$1" | sed -e 's/^X--m4-base=//'`
217 --no-changelog | --no-changelo | --no-changel | --no-change | --no-chang | --no-chan | --no-cha | --no-ch | --no-c )
223 --help | --hel | --he | --h )
226 --version | --versio | --versi | --vers | --ver | --ve | --v )
230 # Stop option prcessing
234 echo "gnulib-tool: unknown option $1" 1>&2
235 echo "Try 'gnulib-tool --help' for more information." 1>&2
244 /*) self_abspathname="$0" ;;
245 */*) self_abspathname=`pwd`/"$0" ;;
246 *) for d in `echo ":$PATH:" | sed -e 's/:::*/:.:/g' | sed -e 's/:/ /g'`; do
247 if test -x "$d/$0" && test ! -d "$d/$0"; then
248 self_abspathname="$d/$0"
252 if test -z "$self_abspathname"; then
253 func_fatal_error "could not locate the gnulib-tool program - how did you invoke it?"
257 while test -h "$self_abspathname"; do
258 # Resolve symbolic link.
259 sedexpr1='s, -> ,#%%#,'
260 sedexpr2='s,^.*#%%#\(.*\)$,\1,p'
261 linkval=`LC_ALL=C ls -l "$self_abspathname" | sed -e "$sedexpr1" | sed -n -e "$sedexpr2"`
262 test -n "$linkval" || break
264 /* ) self_abspathname="$linkval" ;;
265 * ) self_abspathname=`echo "$self_abspathname" | sed -e 's,/[^/]*$,,'`/"$linkval" ;;
268 gnulib_dir=`echo "$self_abspathname" | sed -e 's,/[^/]*$,,'`
273 (cd "$gnulib_dir/modules" && ls -1) \
274 | sed -e '/^CVS$/d' -e '/^ChangeLog$/d' -e '/^README$/d' -e '/^TEMPLATE$/d' -e '/~$/d' \
279 # verifies a module name
280 func_verify_module ()
282 if test ! -f "$gnulib_dir/modules/$module" \
283 || test "CVS" = "$module" \
284 || test "ChangeLog" = "$module" \
285 || test "README" = "$module" \
286 || test "TEMPLATE" = "$module"; then
287 echo "gnulib-tool: module $module doesn't exist" 1>&2
292 sed_extract_prog=':[ ]*$/ {
295 s/^Description:[ ]*$//
297 s/^Depends-on:[ ]*$//
298 s/^configure\.ac:[ ]*$//
299 s/^Makefile\.am:[ ]*$//
302 s/^Maintainer:[ ]*$//
309 # func_get_description module
310 func_get_description ()
312 sed -n -e "/^Description$sed_extract_prog" < "$gnulib_dir/modules/$1"
315 # func_get_filelist module
318 sed -n -e "/^Files$sed_extract_prog" < "$gnulib_dir/modules/$1"
320 echo m4/onceonly_2_57.m4
323 # func_get_dependencies module
324 func_get_dependencies ()
326 sed -n -e "/^Depends-on$sed_extract_prog" < "$gnulib_dir/modules/$1"
329 # func_get_autoconf_snippet module
330 func_get_autoconf_snippet ()
332 sed -n -e "/^configure\.ac$sed_extract_prog" < "$gnulib_dir/modules/$1"
335 # func_get_automake_snippet module
336 func_get_automake_snippet ()
338 sed -n -e "/^Makefile\.am$sed_extract_prog" < "$gnulib_dir/modules/$1"
341 # func_get_include_directive module
342 func_get_include_directive ()
344 sed -n -e "/^Include$sed_extract_prog" < "$gnulib_dir/modules/$1" | \
345 sed -e 's/^\(["<]\)/#include \1/'
348 # func_get_license module
351 sed -n -e "/^License$sed_extract_prog" < "$gnulib_dir/modules/$1"
354 # func_get_maintainer module
355 func_get_maintainer ()
357 sed -n -e "/^Maintainer$sed_extract_prog" < "$gnulib_dir/modules/$1"
360 # func_modules_transitive_closure
362 # - modules list of specified modules
364 # - modules list of modules, including dependencies
365 func_modules_transitive_closure ()
369 for module in $modules; do
371 if test -n "$module"; then
372 # Duplicate dependenies are harmless, but Jim wants a warning.
373 duplicated_deps=`func_get_dependencies $module | sort | uniq -d`
374 if test -n "$duplicated_deps"; then
375 echo "warning: module $module has duplicated dependencies: "`echo $duplicated_deps` 1>&2
377 xmodules="$xmodules $module "`func_get_dependencies $module`
380 xmodules=`for m in $xmodules; do echo $m; done | sort | uniq`
381 if test "$xmodules" = "$modules"; then
388 # func_modules_to_filelist
390 # - modules list of modules, including dependencies
392 # - files list of files
393 func_modules_to_filelist ()
396 for module in $modules; do
398 if test -n "$module"; then
399 files="$files "`func_get_filelist $module`
402 files=`for f in $files; do echo $f; done | sort | uniq`
405 # func_emit_lib_Makefile_am
406 # emits the contents of lib/Makefile.am to standard output.
408 # - modules list of modules, including dependencies
409 # - libname library name
410 # - libtool true if libtool will be used, blank otherwise
411 # - cmd (optional) command that led to this invocation
412 # - actioncmd (optional) command that will reproduce this invocation
413 func_emit_lib_Makefile_am ()
415 if test -n "$libtool"; then
422 echo "## Process this file with automake to produce Makefile.in."
423 echo "# Copyright (C) 2004 Free Software Foundation, Inc."
425 echo "# This file is free software, distributed under the terms of the GNU"
426 echo "# General Public License. As a special exception to the GNU General"
427 echo "# Public License, this file may be distributed as part of a program"
428 echo "# that contains a configuration script generated by Automake, under"
429 echo "# the same distribution terms as the rest of that program."
431 echo "# Generated by gnulib-tool."
432 if test -n "$cmd"; then
433 echo "# Invoked as: $cmd"
435 if test -n "$actioncmd"; then
436 echo "# Reproduce by: $actioncmd"
439 # No need to generate dependencies since the sources are in gnulib, not here.
440 echo "AUTOMAKE_OPTIONS = 1.5 gnits no-dependencies"
442 echo "noinst_${perhapsLT}LIBRARIES = $libname.$libext"
444 echo "${libname}_${libext}_SOURCES ="
445 echo "${libname}_${libext}_LIBADD = @${perhapsLT}LIBOBJS@"
447 echo "BUILT_SOURCES ="
449 echo "MOSTLYCLEANFILES ="
451 echo "DISTCLEANFILES ="
452 echo "MAINTAINERCLEANFILES ="
454 for module in $modules; do
456 if test -n "$module"; then
458 func_get_automake_snippet "$module" | sed -e "s,lib_SOURCES,${libname}_${libext}_SOURCES,g" -e "s,lib_OBJECTS,${libname}_${libext}_OBJECTS,g"
459 if test "$module" = 'alloca'; then
460 echo "${libname}_${libext}_LIBADD += @${perhapsLT}ALLOCA@"
463 # Skip the contents if its entirely empty.
464 if grep '[^ ]' amsnippet.tmp > /dev/null ; then
465 echo "## begin gnulib module $module"
468 echo "## end gnulib module $module"
475 echo "# Makefile.am ends here"
478 # func_import modules
479 # Uses also the variables
480 # - destdir target directory
481 # - libname library name
482 # - sourcebase directory relative to destdir where to place source code
483 # - m4base directory relative to destdir where to place *.m4 macros
484 # - libtool true if libtool will be used, blank otherwise
485 # - lgpl true if library's license shall be LGPL, blank otherwise
486 # - dry_run true if actions shall only be printed, blank otherwise
487 # - supplied_opts all options passed to gnulib-tool
491 modules=`for m in $modules; do echo $m; done | sort | uniq`
493 # Determine final module list.
494 func_modules_transitive_closure
495 echo "Module list with included dependencies:"
496 echo "$modules" | sed -e 's/^/ /'
498 # If --lgpl, check the license of modules are compatible.
499 if test -n "$lgpl"; then
500 for module in $modules; do
501 license=`func_get_license $module`
502 if test $license != LGPL; then
503 func_fatal_error "incompatible license on module \`$module\`: $license"
508 # Determine final file list.
509 func_modules_to_filelist
511 echo "$files" | sed -e 's/^/ /'
514 || func_fatal_error "refusing to do nothing"
520 config/*) g=`echo "$f" | sed -e 's,^config/,,'` ;;
521 lib/*) g=`echo "$f" | sed -e "s,^lib/,$sourcebase/,"`; source=true ;;
522 m4/*) g=`echo "$f" | sed -e "s,^m4/,$m4base/,"` ;;
525 test -n "$dry_run" && dry=echo
526 $dry cp -p "$gnulib_dir/$f" "$destdir/$g"
528 if test -z "$dry_run" && test -n "$lgpl" && test -n "$source"; then
529 perl -pi -e 's/GNU General/GNU Lesser General/g;' \
530 -e 's/version 2([ ,])/version 2.1\1/g' \
535 # Commands printed in a comment in generated files.
536 cmd="gnulib-tool $supplied_opts"
538 if test -n "$libtool"; then
539 opt_libtool="--libtool"
542 if test -n "$lgpl"; then
545 actioncmd="gnulib-tool --import --dir=$destdir --lib=$libname --source-base=$sourcebase --m4-base=$m4base $opt_libtool $opt_lgpl `echo $modules`"
547 # Create lib/Makefile.am.
548 echo "Creating $destdir/$sourcebase/Makefile.am..."
549 if test -z "$dry_run"; then
550 func_emit_lib_Makefile_am > $destdir/$sourcebase/Makefile.am
552 func_emit_lib_Makefile_am
556 echo "Creating $destdir/$m4base/gnulib.m4..."
558 if test -z "$dry_run"; then
559 exec > $destdir/$m4base/gnulib.m4
561 echo "# $destdir/$m4base/gnulib.m4"
563 echo "# Copyright (C) 2004 Free Software Foundation, Inc."
564 echo "# This file is free software, distributed under the terms of the GNU"
565 echo "# General Public License. As a special exception to the GNU General"
566 echo "# Public License, this file may be distributed as part of a program"
567 echo "# that contains a configuration script generated by Autoconf, under"
568 echo "# the same distribution terms as the rest of that program."
570 echo "# Generated by gnulib-tool."
572 echo "# Invoked as: $cmd"
573 echo "# Reproduce by: $actioncmd"
575 echo "AC_DEFUN([gl_EARLY],"
577 if grep AC_GNU_SOURCE "$destdir"/$m4base/*.m4 > /dev/null; then
578 echo " AC_GNU_SOURCE"
580 if grep gl_USE_SYSTEM_EXTENSIONS "$destdir"/$m4base/*.m4 > /dev/null; then
581 echo " gl_USE_SYSTEM_EXTENSIONS"
585 echo "AC_DEFUN([gl_INIT],"
587 for module in $modules; do
589 if test -n "$module"; then
590 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./'
591 if test "$module" = 'alloca' && test -n "$libtool"; then
592 echo 'changequote(,)dnl'
593 echo 'LTALLOCA=`echo "$ALLOCA" | sed '"'"'s/\.[^.]* /.lo /g;s/\.[^.]*$/.lo/'"'"'`'
594 echo 'changequote([, ])dnl'
595 echo 'AC_SUBST(LTALLOCA)'
601 echo "dnl Usage: gl_MODULES(module1 module2 ...)"
602 echo "AC_DEFUN([gl_MODULES], [])"
604 echo "dnl Usage: gl_SOURCE_BASE(DIR)"
605 echo "AC_DEFUN([gl_SOURCE_BASE], [])"
607 echo "dnl Usage: gl_M4_BASE(DIR)"
608 echo "AC_DEFUN([gl_M4_BASE], [])"
610 echo "dnl Usage: gl_LIB(LIBNAME)"
611 echo "AC_DEFUN([gl_LIB], [])"
613 echo "dnl Usage: gl_LGPL"
614 echo "AC_DEFUN([gl_LGPL], [])"
616 echo "# gnulib.m4 ends here"
620 echo "Don't forget to add \"$sourcebase/Makefile\""
621 echo "to AC_CONFIG_FILES in \"$configure_ac\" and to mention"
622 echo "\"`basename $sourcebase`\" in SUBDIRS in some Makefile.am."
625 # func_create_testdir testdir modules
626 func_create_testdir ()
630 modules=`for m in $modules; do echo $m; done | sort | uniq`
632 # Determine final module list.
633 func_modules_transitive_closure
634 echo "Module list with included dependencies:"
635 echo "$modules" | sed -e 's/^/ /'
637 # Determine final file list.
638 func_modules_to_filelist
640 echo "$files" | sed -e 's/^/ /'
642 # Create directories.
643 for d in `echo "$files" | sed -n -e 's,^\(.*\)/[^/]*,\1,p'`; do
644 if test "$d" != config; then
645 mkdir -p "$testdir/$d"
652 config/*) g=`echo "$f" | sed -e 's,^config/,,'` ;;
655 ln "$gnulib_dir/$f" "$testdir/$g" 2>/dev/null ||
656 cp -p "$gnulib_dir/$f" "$testdir/$g"
659 # Create lib/Makefile.am.
660 mkdir -p "$testdir/lib"
661 func_emit_lib_Makefile_am > "$testdir/lib/Makefile.am"
663 # Create m4/Makefile.am.
664 mkdir -p "$testdir/m4"
665 (echo "## Process this file with automake to produce Makefile.in."
671 echo "EXTRA_DIST += "`echo "$f" | sed -e 's,^m4/,,'` ;;
674 ) > "$testdir/m4/Makefile.am"
678 if test -f "$testdir"/m4/gettext.m4; then
679 # Avoid stupid error message from automake:
680 # "AM_GNU_GETTEXT used but `po' not in SUBDIRS"
681 mkdir -p "$testdir/po"
682 (echo "## Process this file with automake to produce Makefile.in."
683 ) > "$testdir/po/Makefile.am"
684 subdirs="$subdirs po"
687 # Create Makefile.am.
688 (echo "## Process this file with automake to produce Makefile.in."
690 echo "AUTOMAKE_OPTIONS = 1.5 foreign"
692 echo "SUBDIRS = $subdirs"
694 echo "ACLOCAL_AMFLAGS = -I m4"
695 ) > "$testdir/Makefile.am"
697 # Create configure.ac.
698 (echo "# Process this file with autoconf to produce a configure script."
699 echo "AC_INIT(dummy,0)"
700 echo "AM_INIT_AUTOMAKE"
702 echo "AM_CONFIG_HEADER(config.h)"
705 echo "AC_PROG_INSTALL"
706 echo "AC_PROG_MAKE_SET"
707 echo "AC_PROG_RANLIB"
709 if grep AC_GNU_SOURCE "$testdir"/m4/*.m4 > /dev/null; then
713 if grep gl_USE_SYSTEM_EXTENSIONS "$testdir"/m4/*.m4 > /dev/null; then
714 echo "gl_USE_SYSTEM_EXTENSIONS"
717 for module in $modules; do
719 if test -n "$module"; then
720 func_get_autoconf_snippet "$module"
725 for d in $subdirs; do
726 makefiles="$makefiles $d/Makefile"
728 echo "AC_OUTPUT([$makefiles])"
729 ) > "$testdir/configure.ac"
731 # Create autogenerated files.
733 echo "executing ${AUTORECONF} --force --install"
734 ${AUTORECONF} --force --install
736 if grep '^BUILT_SOURCES *+=' "$testdir/lib/Makefile.am" > /dev/null; then
740 built_sources=`grep '^BUILT_SOURCES *=' Makefile.in | sed -e 's/^BUILT_SOURCES *=//'`
741 if test -n "$built_sources"; then
750 # func_create_megatestdir megatestdir allmodules
751 func_create_megatestdir ()
755 if test -z "$allmodules"; then
756 allmodules=`func_all_modules`
760 # First, all modules one by one.
761 for onemodule in $allmodules; do
762 func_create_testdir "$megatestdir/$onemodule" $onemodule
763 megasubdirs="${megasubdirs}$onemodule "
765 # Then, all modules all together.
766 # Except fnmatch-posix, which conflicts with fnmatch-gnu. FIXME.
767 allmodules=`for m in $allmodules; do if test $m != fnmatch-posix; then echo $m; fi; done`
768 func_create_testdir "$megatestdir/ALL" "$allmodules"
769 megasubdirs="${megasubdirs}ALL"
771 # Create Makefile.am.
772 (echo "## Process this file with automake to produce Makefile.in."
774 echo "AUTOMAKE_OPTIONS = 1.5 foreign"
776 echo "SUBDIRS = $megasubdirs"
777 ) > "$megatestdir/Makefile.am"
779 # Create configure.ac.
780 (echo "# Process this file with autoconf to produce a configure script."
781 echo "AC_INIT(dummy,0)"
782 echo "AM_INIT_AUTOMAKE"
784 echo "AC_PROG_MAKE_SET"
786 echo "AC_CONFIG_SUBDIRS([$megasubdirs])"
787 echo "AC_OUTPUT([Makefile])"
788 ) > "$megatestdir/configure.ac"
790 # Create autogenerated files.
792 echo "executing ${AUTORECONF} --force --install"
793 ${AUTORECONF} --force --install
799 func_fatal_error "no mode specified" ;;
807 if test -z "$destdir"; then
811 || func_fatal_error "destination directory does not exist: $destdir"
813 # Prefer configure.ac to configure.in
814 test -f $destdir/configure.in && configure_ac=$destdir/configure.in
815 test -f $destdir/configure.ac && configure_ac=$destdir/configure.ac
816 test -f "$configure_ac" \
817 || func_fatal_error "cannot find $destdir/configure.ac"
820 my_sed_traces='s,#.*$,,; s,^dnl .*$,,; s, dnl .*$,,;
822 s,^.*gl_MODULES([[ ]*\([^])]*\).*$,ac_modules="\1",; p;
825 s,^.*gl_SOURCE_BASE([[ ]*\([^])]*\).*$,ac_sourcebase="\1",; p;
828 s,^.*gl_M4_BASE([[ ]*\([^])]*\).*$,ac_m4base="\1",; p;
831 s,^.*gl_LIB([[ ]*\([^])]*\).*$,ac_libname="\1",; p;
833 /A[CM]_PROG_LIBTOOL/ { s,^.*$,seen_libtool=:,; p; };
834 /LT_INIT/ { s,^.*$,seen_libtool=:,; p; };
835 /gl_LGPL/ { s,^.*$,lgpl=true,; p; };
837 eval `cat $configure_ac | sed "$my_sed_traces"`
840 if test -z "$supplied_libname" && test -n "$ac_libname"; then
841 libname="$ac_libname"
844 # Set up source base.
845 test -z "$sourcebase" && sourcebase="$ac_sourcebase"
846 test -z "$sourcebase" && sourcebase="lib"
847 test -d "$destdir/$sourcebase" \
848 || (test -z "$dry_run" && mkdir "$destdir/$sourcebase") \
849 || func_fatal_error "source base $destdir/$sourcebase doesn't exist"
852 test -z "$m4base" && m4base="$ac_m4base"
853 test -z "$m4base" && m4base="m4"
854 test -d "$destdir/$m4base" \
855 || (test -z "$dry_run" && mkdir "$destdir/$m4base") \
856 || func_fatal_error "m4 base $destdir/$m4base doesn't exist"
859 if test -n "$seen_libtool"; then
863 # What modules to extract.
865 modules="$ac_modules"
870 func_import "$modules"
874 if test -z "$destdir"; then
875 func_fatal_error "please specify --dir option"
879 || func_fatal_error "could not create destination directory"
880 func_create_testdir "$destdir" "$*"
884 if test -z "$destdir"; then
885 func_fatal_error "please specify --dir option"
887 mkdir "$destdir" || func_fatal_error "could not create destination directory"
888 func_create_megatestdir "$destdir" "$*"
892 test -n "$destdir" || destdir=testdir$$
893 mkdir "$destdir" || func_fatal_error "could not create destination directory"
894 func_create_testdir "$destdir" "$*"
902 remaining=`find . -type f -print`
903 if test -n "$remaining"; then
904 echo "Remaining files:" $remaining 1>&2
905 echo "gnulib-tool: *** Stop." 1>&2
914 test -n "$destdir" || destdir=testdir$$
915 mkdir "$destdir" || func_fatal_error "could not create destination directory"
916 func_create_megatestdir "$destdir" "$*"
924 remaining=`find . -type f -print`
925 if test -n "$remaining"; then
926 echo "Remaining files:" $remaining 1>&2
927 echo "gnulib-tool: *** Stop." 1>&2
935 extract-description )
939 if test -n "$module"; then
940 func_get_description "$module"
949 if test -n "$module"; then
950 func_get_filelist "$module"
955 extract-dependencies )
959 if test -n "$module"; then
960 func_get_dependencies "$module"
965 extract-autoconf-snippet )
969 if test -n "$module"; then
970 func_get_autoconf_snippet "$module"
975 extract-automake-snippet )
979 if test -n "$module"; then
980 func_get_automake_snippet "$module"
985 extract-include-directive )
989 if test -n "$module"; then
990 func_get_include_directive "$module"
999 if test -n "$module"; then
1000 func_get_license "$module"
1005 extract-maintainer )
1009 if test -n "$module"; then
1010 func_get_maintainer "$module"
1016 func_fatal_error "unknown operation mode --$mode" ;;