2 # Print a version string.
3 scriptversion=2010-11-20.03; # UTC
5 # Bootstrap this package from checked-out sources.
7 # Copyright (C) 2003-2011 Free Software Foundation, Inc.
9 # This program is free software: you can redistribute it and/or modify
10 # it under the terms of the GNU General Public License as published by
11 # the Free Software Foundation, either version 3 of the License, or
12 # (at your option) any later version.
14 # This program is distributed in the hope that it will be useful,
15 # but WITHOUT ANY WARRANTY; without even the implied warranty of
16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 # GNU General Public License for more details.
19 # You should have received a copy of the GNU General Public License
20 # along with this program. If not, see <http://www.gnu.org/licenses/>.
22 # Originally written by Paul Eggert. The canonical version of this
23 # script is maintained as build-aux/bootstrap in gnulib, however, to
24 # be useful to your project, you should place a copy of it under
25 # version control in the top-level directory of your project. The
26 # intent is that all customization can be done with a bootstrap.conf
27 # file also maintained in your version control; gnulib comes with a
28 # template build-aux/bootstrap.conf to get you started.
30 # Please report bugs or propose patches to bug-gnulib@gnu.org.
35 # Ensure file names are sorted consistently across platforms.
41 # Temporary directory names.
43 bt_regex=`echo "$bt"| sed 's/\./[.]/g'`
49 Bootstrap this package from the checked-out sources.
52 --gnulib-srcdir=DIRNAME Specify the local directory where gnulib
53 sources reside. Use this if you already
54 have gnulib sources on your machine, and
55 do not want to waste your bandwidth downloading
56 them again. Defaults to \$GNULIB_SRCDIR.
57 --bootstrap-sync If this bootstrap script is not identical to
58 the version in the local gnulib sources,
59 update this script, and then restart it with
60 /bin/sh or the shell \$CONFIG_SHELL if
62 --no-bootstrap-sync Do not check whether bootstrap is out of sync.
63 --copy Copy files instead of creating symbolic links.
64 --force Attempt to bootstrap even if the sources seem
65 not to have been checked out.
66 --skip-po Do not download po files.
68 If the file $0.conf exists in the same directory as this script, its
69 contents are read as shell variables to configure the bootstrap.
71 For build prerequisites, environment variables like \$AUTOCONF and \$AMTAR
74 Running without arguments will suffice in most cases.
80 # Name of the Makefile.am
83 # List of gnulib modules needed.
86 # Any gnulib files needed that are not in modules.
89 # A function to be called to edit gnulib.mk right after it's created.
90 # Override it via your own definition in bootstrap.conf.
91 gnulib_mk_hook() { :; }
93 # A function to be called after everything else in this script.
94 # Override it via your own definition in bootstrap.conf.
95 bootstrap_epilogue() { :; }
97 # The command to download all .po files for a specified domain into
98 # a specified directory. Fill in the first %s is the domain name, and
99 # the second with the destination directory. Use rsync's -L and -r
100 # options because the latest/%s directory and the .po files within are
102 po_download_command_format=\
103 "rsync --delete --exclude '*.s1' -Lrtvz \
104 'translationproject.org::tp/latest/%s/' '%s'"
106 extract_package_name='
118 y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
123 package=`sed -n "$extract_package_name" configure.ac` || exit
124 gnulib_name=lib$package
132 # Extra files from gnulib, which override files from other sources.
134 $build_aux/install-sh
137 $build_aux/texinfo.tex
139 $build_aux/config.guess
140 $build_aux/config.sub
144 # Additional gnulib-tool options to use. Use "\newline" to break lines.
145 gnulib_tool_option_extras=
147 # Other locale categories that need message catalogs.
148 EXTRA_LOCALE_CATEGORIES=
150 # Additional xgettext options to use. Use "\\\newline" to break lines.
151 XGETTEXT_OPTIONS='\\\
152 --flag=_:1:pass-c-format\\\
153 --flag=N_:1:pass-c-format\\\
154 --flag=error:3:c-format --flag=error_at_line:5:c-format\\\
157 # Package bug report address and copyright holder for gettext files
158 COPYRIGHT_HOLDER='Free Software Foundation, Inc.'
159 MSGID_BUGS_ADDRESS=bug-$package@gnu.org
161 # Files we don't want to import.
164 # File that should exist in the top directory of a checked out hierarchy,
165 # but not in a distribution tarball.
166 checkout_only_file=README-hacking
168 # Whether to use copies instead of symlinks.
171 # Set this to '.cvsignore .gitignore' in bootstrap.conf if you want
172 # those files to be generated in directories like lib/, m4/, and po/.
173 # Or set it to 'auto' to make this script select which to use based
174 # on which version control system (if any) is used in the source directory.
177 # Set this to true in bootstrap.conf to enable --bootstrap-sync by
181 # find_tool ENVVAR NAMES...
182 # -------------------------
183 # Search for a required program. Use the value of ENVVAR, if set,
184 # otherwise find the first of the NAMES that can be run (i.e.,
185 # supports --version). If found, set ENVVAR to the program name,
192 eval "find_tool_res=\$$find_tool_envvar"
193 if test x"$find_tool_res" = x; then
196 if ($i --version </dev/null) >/dev/null 2>&1; then
202 find_tool_error_prefix="\$$find_tool_envvar: "
204 if test x"$find_tool_res" = x; then
205 echo >&2 "$0: one of these is required: $find_tool_names"
208 ($find_tool_res --version </dev/null) >/dev/null 2>&1 || {
209 echo >&2 "$0: ${find_tool_error_prefix}cannot run $find_tool_res --version"
212 eval "$find_tool_envvar=\$find_tool_res"
213 eval "export $find_tool_envvar"
216 # Find sha1sum, named gsha1sum on MacPorts, and shasum on MacOS 10.6.
217 find_tool SHA1SUM sha1sum gsha1sum shasum
219 # Override the default configuration, if necessary.
220 # Make sure that bootstrap.conf is sourced from the current directory
221 # if we were invoked as "sh bootstrap".
223 */*) test -r "$0.conf" && . "$0.conf" ;;
224 *) test -r "$0.conf" && . ./"$0.conf" ;;
228 if test "$vc_ignore" = auto; then
230 test -d .git && vc_ignore=.gitignore
231 test -d CVS && vc_ignore="$vc_ignore .cvsignore"
234 # Translate configuration into internal form.
245 GNULIB_SRCDIR=`expr "X$option" : 'X--gnulib-srcdir=\(.*\)'`;;
249 checkout_only_file=;;
253 bootstrap_sync=true;;
255 bootstrap_sync=false;;
257 echo >&2 "$0: $option: unknown option"
262 if test -n "$checkout_only_file" && test ! -r "$checkout_only_file"; then
263 echo "$0: Bootstrapping from a non-checked-out distribution is risky." >&2
267 # If $STR is not already on a line by itself in $FILE, insert it,
268 # sorting the new contents of the file and replacing $FILE with the result.
269 insert_sorted_if_absent() {
272 test -f $file || touch $file
273 echo "$str" | sort -u - $file | cmp - $file > /dev/null \
274 || echo "$str" | sort -u - $file -o $file \
278 # Adjust $PATTERN for $VC_IGNORE_FILE and insert it with
279 # insert_sorted_if_absent.
283 case $vc_ignore_file in
285 # A .gitignore entry that does not start with `/' applies
286 # recursively to subdirectories, so prepend `/' to every
288 pattern=`echo "$pattern" | sed s,^,/,`;;
290 insert_sorted_if_absent "$vc_ignore_file" "$pattern"
293 # Die if there is no AC_CONFIG_AUX_DIR($build_aux) line in configure.ac.
295 grep '^[ ]*AC_CONFIG_AUX_DIR(\['"$build_aux"'\])' configure.ac \
296 >/dev/null && found_aux_dir=yes
297 grep '^[ ]*AC_CONFIG_AUX_DIR('"$build_aux"')' configure.ac \
298 >/dev/null && found_aux_dir=yes
299 if test $found_aux_dir = no; then
300 echo "$0: expected line not found in configure.ac. Add the following:" >&2
301 echo " AC_CONFIG_AUX_DIR([$build_aux])" >&2
305 # If $build_aux doesn't exist, create it now, otherwise some bits
306 # below will malfunction. If creating it, also mark it as ignored.
307 if test ! -d $build_aux; then
309 for dot_ig in x $vc_ignore; do
310 test $dot_ig = x && continue
311 insert_vc_ignore $dot_ig $build_aux
315 # Note this deviates from the version comparison in automake
316 # in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a
317 # but this should suffice as we won't be specifying old
318 # version formats or redundant trailing .0 in bootstrap.conf.
319 # If we did want full compatibility then we should probably
320 # use m4_version_compare from autoconf.
321 sort_ver() { # sort -V is not generally available
325 # split on '.' and compare each component
328 p1=$(echo "$ver1" | cut -d. -f$i)
329 p2=$(echo "$ver2" | cut -d. -f$i)
333 elif [ ! "$p2" ]; then
336 elif [ ! "$p1" = "$p2" ]; then
337 if [ "$p1" -gt "$p2" ] 2>/dev/null; then # numeric comparison
339 elif [ "$p2" -gt "$p1" ] 2>/dev/null; then # numeric comparison
341 else # numeric, then lexicographic comparison
342 lp=$(printf "$p1\n$p2\n" | LANG=C sort -n | tail -n1)
343 if [ "$lp" = "$p2" ]; then
358 $app --version >/dev/null 2>&1 || return 1
360 $app --version 2>&1 |
361 sed -n '# Move version to start of line.
362 s/.*[v ]\([0-9]\)/\1/
364 # Skip lines that do not start with version.
367 # Remove characters after the version.
370 # The first component must be digits only.
371 s/^\([0-9]*\)[a-z-].*/\1/
373 #the following essentially does s/5.005/5.5/
374 s/\.0*\([1-9]\)/.\1/g
382 while read app req_ver; do
383 # We only need libtoolize from the libtool package.
384 if test "$app" = libtool; then
387 # Honor $APP variables ($TAR, $AUTOCONF, etc.)
388 appvar=`echo $app | tr '[a-z]-' '[A-Z]_'`
389 test "$appvar" = TAR && appvar=AMTAR
390 eval "app=\${$appvar-$app}"
391 inst_ver=$(get_version $app)
392 if [ ! "$inst_ver" ]; then
393 echo "Error: '$app' not found" >&2
395 elif [ ! "$req_ver" = "-" ]; then
396 latest_ver=$(sort_ver $req_ver $inst_ver | cut -d' ' -f2)
397 if [ ! "$latest_ver" = "$inst_ver" ]; then
398 echo "Error: '$app' version == $inst_ver is too old" >&2
399 echo " '$app' version >= $req_ver is required" >&2
409 echo "Program Min_version"
410 echo "----------------------"
411 printf %s "$buildreq"
412 echo "----------------------"
413 # can't depend on column -t
417 # We'd like to use grep -E, to see if any of LT_INIT,
418 # AC_PROG_LIBTOOL, AM_PROG_LIBTOOL is used in configure.ac,
419 # but that's not portable enough (e.g., for Solaris).
420 grep '^[ ]*A[CM]_PROG_LIBTOOL' configure.ac >/dev/null \
422 grep '^[ ]*LT_INIT' configure.ac >/dev/null \
424 if test $use_libtool = 1; then
425 find_tool LIBTOOLIZE glibtoolize libtoolize
428 if ! printf "$buildreq" | check_versions; then
430 if test -f README-prereq; then
431 echo "See README-prereq for how to get the prerequisite programs" >&2
433 echo "Please install the prerequisite programs" >&2
438 echo "$0: Bootstrapping from checked-out $package sources..."
440 # See if we can use gnulib's git-merge-changelog merge driver.
441 if test -d .git && (git --version) >/dev/null 2>/dev/null ; then
442 if git config merge.merge-changelog.driver >/dev/null ; then
444 elif (git-merge-changelog --version) >/dev/null 2>/dev/null ; then
445 echo "initializing git-merge-changelog driver"
446 git config merge.merge-changelog.name 'GNU-style ChangeLog merge driver'
447 git config merge.merge-changelog.driver 'git-merge-changelog %O %A %B'
449 echo "consider installing git-merge-changelog from gnulib"
456 rm -fr "$gnulib_path"
460 git_modules_config () {
461 test -f .gitmodules && git config --file .gitmodules "$@"
464 gnulib_path=`git_modules_config submodule.gnulib.path`
465 : ${gnulib_path=gnulib}
469 case ${GNULIB_SRCDIR--} in
471 if git_modules_config submodule.gnulib.url >/dev/null; then
472 echo "$0: getting gnulib files..."
473 git submodule init || exit $?
474 git submodule update || exit $?
476 elif [ ! -d "$gnulib_path" ]; then
477 echo "$0: getting gnulib files..."
479 trap cleanup_gnulib 1 2 13 15
482 git clone -h 2>&1 | grep -- --depth > /dev/null && shallow='--depth 2'
483 git clone $shallow git://git.sv.gnu.org/gnulib "$gnulib_path" ||
488 GNULIB_SRCDIR=$gnulib_path
491 # Use GNULIB_SRCDIR as a reference.
492 if test -d "$GNULIB_SRCDIR"/.git && \
493 git_modules_config submodule.gnulib.url >/dev/null; then
494 echo "$0: getting gnulib files..."
495 if git submodule -h|grep -- --reference > /dev/null; then
496 # Prefer the one-liner available in git 1.6.4 or newer.
497 git submodule update --init --reference "$GNULIB_SRCDIR" \
498 "$gnulib_path" || exit $?
500 # This fallback allows at least git 1.5.5.
501 if test -f "$gnulib_path"/gnulib-tool; then
502 # Since file already exists, assume submodule init already complete.
503 git submodule update || exit $?
505 # Older git can't clone into an empty directory.
506 rmdir "$gnulib_path" 2>/dev/null
507 git clone --reference "$GNULIB_SRCDIR" \
508 "$(git_modules_config submodule.gnulib.url)" "$gnulib_path" \
509 && git submodule init && git submodule update \
513 GNULIB_SRCDIR=$gnulib_path
518 if $bootstrap_sync; then
519 cmp -s "$0" "$GNULIB_SRCDIR/build-aux/bootstrap" || {
520 echo "$0: updating bootstrap and restarting..."
522 'cp "$1" "$2" && shift && exec "${CONFIG_SHELL-/bin/sh}" "$@"' \
523 -- "$GNULIB_SRCDIR/build-aux/bootstrap" \
524 "$0" "$@" --no-bootstrap-sync
528 gnulib_tool=$GNULIB_SRCDIR/gnulib-tool
529 <$gnulib_tool || exit
533 download_po_files() {
536 echo "$0: getting translations into $subdir for $domain..."
537 cmd=`printf "$po_download_command_format" "$domain" "$subdir"`
541 # Mirror .po files to $po_dir/.reference and copy only the new
542 # or modified ones into $po_dir. Also update $po_dir/LINGUAS.
543 # Note po files that exist locally only are left in $po_dir but will
544 # not be included in LINGUAS and hence will not be distributed.
546 # Directory containing primary .po files.
547 # Overwrite them only when we're sure a .po file is new.
551 # Mirror *.po files into this dir.
552 # Usually contains *.s1 checksum files.
553 ref_po_dir="$po_dir/.reference"
555 test -d $ref_po_dir || mkdir $ref_po_dir || return
556 download_po_files $ref_po_dir $domain \
557 && ls "$ref_po_dir"/*.po 2>/dev/null |
558 sed 's|.*/||; s|\.po$||' > "$po_dir/LINGUAS" || return
560 langs=`cd $ref_po_dir && echo *.po|sed 's/\.po//g'`
561 test "$langs" = '*' && langs=x
563 case $po in x) continue;; esac
564 new_po="$ref_po_dir/$po.po"
565 cksum_file="$ref_po_dir/$po.s1"
566 if ! test -f "$cksum_file" ||
567 ! test -f "$po_dir/$po.po" ||
568 ! $SHA1SUM -c --status "$cksum_file" \
569 < "$new_po" > /dev/null; then
570 echo "updated $po_dir/$po.po..."
571 cp "$new_po" "$po_dir/$po.po" \
572 && $SHA1SUM < "$new_po" > "$cksum_file"
580 update_po_files po $package || exit
583 if test -d runtime-po; then
584 update_po_files runtime-po $package-runtime || exit
595 # If the destination directory doesn't exist, create it.
596 # This is required at least for "lib/uniwidth/cjk.h".
597 dst_dir=`dirname "$dst"`
598 if ! test -d "$dst_dir"; then
601 # If we've just created a directory like lib/uniwidth,
602 # tell version control system(s) it's ignorable.
603 # FIXME: for now, this does only one level
604 parent=`dirname "$dst_dir"`
605 for dot_ig in x $vc_ignore; do
606 test $dot_ig = x && continue
608 insert_vc_ignore $ig `echo "$dst_dir"|sed 's,.*/,,'`
614 test ! -h "$dst" || {
615 echo "$0: rm -f $dst" &&
620 cmp -s "$src" "$dst" || {
621 echo "$0: cp -fp $src $dst" &&
626 src_ls=`ls -diL "$src" 2>/dev/null` && set $src_ls && src_i=$1 &&
627 dst_ls=`ls -diL "$dst" 2>/dev/null` && set $dst_ls && dst_i=$1 &&
628 test "$src_i" = "$dst_i" || {
634 *//* | */../* | */./* | /*/*/*/*/*/)
635 echo >&2 "$0: invalid symlink calculation: $src -> $dst"
637 /*/*/*/*/) dot_dots=../../../;;
638 /*/*/*/) dot_dots=../../;;
639 /*/*/) dot_dots=../;;
643 echo "$0: ln -fs $dot_dots$src $dst" &&
644 ln -fs "$dot_dots$src" "$dst"
650 cp_mark_as_generated()
655 if cmp -s "$cp_src" "$GNULIB_SRCDIR/$cp_dst"; then
656 symlink_to_dir "$GNULIB_SRCDIR" "$cp_dst"
657 elif cmp -s "$cp_src" "$local_gl_dir/$cp_dst"; then
658 symlink_to_dir $local_gl_dir "$cp_dst"
661 *.[ch]) c1='/* '; c2=' */';;
662 *.texi) c1='@c '; c2= ;;
663 *.m4|*/Make*|Make*) c1='# ' ; c2= ;;
667 # If the destination directory doesn't exist, create it.
668 # This is required at least for "lib/uniwidth/cjk.h".
669 dst_dir=`dirname "$cp_dst"`
670 test -d "$dst_dir" || mkdir -p "$dst_dir"
672 if test -z "$c1"; then
673 cmp -s "$cp_src" "$cp_dst" || {
674 # Copy the file first to get proper permissions if it
675 # doesn't already exist. Then overwrite the copy.
676 echo "$0: cp -f $cp_src $cp_dst" &&
678 cp "$cp_src" "$cp_dst-t" &&
679 sed "s!$bt_regex/!!g" "$cp_src" > "$cp_dst-t" &&
680 mv -f "$cp_dst-t" "$cp_dst"
683 # Copy the file first to get proper permissions if it
684 # doesn't already exist. Then overwrite the copy.
685 cp "$cp_src" "$cp_dst-t" &&
687 echo "$c1-*- buffer-read-only: t -*- vi: set ro:$c2" &&
688 echo "${c1}DO NOT EDIT! GENERATED AUTOMATICALLY!$c2" &&
689 sed "s!$bt_regex/!!g" "$cp_src"
691 if cmp -s "$cp_dst-t" "$cp_dst"; then
694 echo "$0: cp $cp_src $cp_dst # with edits" &&
695 mv -f "$cp_dst-t" "$cp_dst"
701 version_controlled_file() {
706 grep -F "/$file/" $dir/CVS/Entries 2>/dev/null |
707 grep '^/[^/]*/[0-9]' > /dev/null && found=yes
708 elif test -d .git; then
709 git rm -n "$dir/$file" > /dev/null 2>&1 && found=yes
710 elif test -d .svn; then
711 svn log -r HEAD "$dir/$file" > /dev/null 2>&1 && found=yes
713 echo "$0: no version control for $dir/$file?" >&2
719 for dir in . `(cd $1 && find * -type d -print)`; do
722 for file in `ls -a $1/$dir`; do
725 # FIXME: should all file names starting with "." be ignored?
728 test -d $1/$dir/$file && continue
729 for excluded_file in $excluded_files; do
730 test "$dir/$file" = "$excluded_file" && continue 2
732 if test $file = Makefile.am && test "X$gnulib_mk" != XMakefile.am; then
733 copied=$copied${sep}$gnulib_mk; sep=$nl
734 remove_intl='/^[^#].*\/intl/s/^/#/;'"s!$bt_regex/!!g"
735 sed "$remove_intl" $1/$dir/$file |
736 cmp - $dir/$gnulib_mk > /dev/null || {
737 echo "$0: Copying $1/$dir/$file to $dir/$gnulib_mk ..." &&
738 rm -f $dir/$gnulib_mk &&
739 sed "$remove_intl" $1/$dir/$file >$dir/$gnulib_mk &&
740 gnulib_mk_hook $dir/$gnulib_mk
742 elif { test "${2+set}" = set && test -r $2/$dir/$file; } ||
743 version_controlled_file $dir $file; then
744 echo "$0: $dir/$file overrides $1/$dir/$file"
746 copied=$copied$sep$file; sep=$nl
747 if test $file = gettext.m4; then
748 echo "$0: patching m4/gettext.m4 to remove need for intl/* ..."
751 /^AC_DEFUN(\[AM_INTL_SUBDIR],/,/^]/c\
752 AC_DEFUN([AM_INTL_SUBDIR], [])
753 /^AC_DEFUN(\[gt_INTL_SUBDIR_CORE],/,/^]/c\
754 AC_DEFUN([gt_INTL_SUBDIR_CORE], [])
756 AC_DEFUN([gl_LOCK_EARLY], [])
757 ' $1/$dir/$file >$dir/$file
759 cp_mark_as_generated $1/$dir/$file $dir/$file
764 for dot_ig in x $vc_ignore; do
765 test $dot_ig = x && continue
767 if test -n "$copied"; then
768 insert_vc_ignore $ig "$copied"
769 # If an ignored file name ends with .in.h, then also add
770 # the name with just ".h". Many gnulib headers are generated,
771 # e.g., stdint.in.h -> stdint.h, dirent.in.h ->..., etc.
772 # Likewise for .gperf -> .h, .y -> .c, and .sin -> .sed
781 insert_vc_ignore $ig "$f"
783 # For files like sys_stat.in.h and sys_time.in.h, record as
784 # ignorable the directory we might eventually create: sys/.
785 f=`echo "$copied"|sed 's/sys_.*\.in\.h$/sys/'`
786 insert_vc_ignore $ig "$f"
793 # Create boot temporary directories to import from gnulib and gettext.
795 mkdir $bt $bt2 || exit
797 # Import from gnulib.
799 gnulib_tool_options="\
802 --aux-dir $bt/$build_aux\
803 --doc-base $bt/$doc_base\
805 --m4-base $bt/$m4_base/\
806 --source-base $bt/$source_base/\
807 --tests-base $bt/$tests_base\
808 --local-dir $local_gl_dir\
809 $gnulib_tool_option_extras\
811 if test $use_libtool = 1; then
812 case "$gnulib_tool_options " in
814 *) gnulib_tool_options="$gnulib_tool_options --libtool" ;;
817 echo "$0: $gnulib_tool $gnulib_tool_options --import ..."
818 $gnulib_tool $gnulib_tool_options --import $gnulib_modules &&
821 for file in $gnulib_files; do
822 symlink_to_dir "$GNULIB_SRCDIR" $file || exit
826 # Import from gettext.
828 grep '^[ ]*AM_GNU_GETTEXT_VERSION(' configure.ac >/dev/null || \
831 if test $with_gettext = yes; then
832 echo "$0: (cd $bt2; ${AUTOPOINT-autopoint}) ..."
833 cp configure.ac $bt2 &&
834 (cd $bt2 && ${AUTOPOINT-autopoint} && rm configure.ac) &&
835 slurp $bt2 $bt || exit
837 rm -fr $bt $bt2 || exit
839 # Remove any dangling symlink matching "*.m4" or "*.[ch]" in some
840 # gnulib-populated directories. Such .m4 files would cause aclocal to fail.
841 # The following requires GNU find 4.2.3 or newer. Considering the usual
842 # portability constraints of this script, that may seem a very demanding
843 # requirement, but it should be ok. Ignore any failure, which is fine,
844 # since this is only a convenience to help developers avoid the relatively
845 # unusual case in which a symlinked-to .m4 file is git-removed from gnulib
846 # between successive runs of this script.
847 find "$m4_base" "$source_base" \
848 -depth \( -name '*.m4' -o -name '*.[ch]' \) \
849 -type l -xtype l -delete > /dev/null 2>&1
851 # Reconfigure, getting other files.
853 # Skip autoheader if it's not needed.
854 grep -E '^[ ]*AC_CONFIG_HEADERS?\>' configure.ac >/dev/null ||
859 "${ACLOCAL-aclocal} --force -I m4 $ACLOCAL_FLAGS" \
860 "${AUTOCONF-autoconf} --force" \
861 "${AUTOHEADER-autoheader} --force" \
862 "${AUTOMAKE-automake} --add-missing --copy --force-missing"
864 if test "$command" = libtool; then
865 test $use_libtool = 0 \
867 command="${LIBTOOLIZE-libtoolize} -c -f"
869 echo "$0: $command ..."
874 # Get some extra files from gnulib, overriding existing files.
875 for file in $gnulib_extra_files; do
877 */INSTALL) dst=INSTALL;;
878 build-aux/*) dst=$build_aux/`expr "$file" : 'build-aux/\(.*\)'`;;
881 symlink_to_dir "$GNULIB_SRCDIR" $file $dst || exit
884 if test $with_gettext = yes; then
885 # Create gettext configuration.
886 echo "$0: Creating po/Makevars from po/Makevars.template ..."
889 /^EXTRA_LOCALE_CATEGORIES *=/s/=.*/= '"$EXTRA_LOCALE_CATEGORIES"'/
890 /^COPYRIGHT_HOLDER *=/s/=.*/= '"$COPYRIGHT_HOLDER"'/
891 /^MSGID_BUGS_ADDRESS *=/s|=.*|= '"$MSGID_BUGS_ADDRESS"'|
892 /^XGETTEXT_OPTIONS *=/{
895 '"$XGETTEXT_OPTIONS"' $${end_of_xgettext_options+}
897 ' po/Makevars.template >po/Makevars || exit 1
899 if test -d runtime-po; then
900 # Similarly for runtime-po/Makevars, but not quite the same.
901 rm -f runtime-po/Makevars
903 /^DOMAIN *=.*/s/=.*/= '"$package"'-runtime/
904 /^subdir *=.*/s/=.*/= runtime-po/
905 /^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-'"$package"'@gnu.org/
906 /^XGETTEXT_OPTIONS *=/{
909 '"$XGETTEXT_OPTIONS_RUNTIME"' $${end_of_xgettext_options+}
911 ' po/Makevars.template >runtime-po/Makevars || exit 1
913 # Copy identical files from po to runtime-po.
914 (cd po && cp -p Makefile.in.in *-quot *.header *.sed *.sin ../runtime-po)
920 echo "$0: done. Now you can run './configure'."
923 # eval: (add-hook 'write-file-hooks 'time-stamp)
924 # time-stamp-start: "scriptversion="
925 # time-stamp-format: "%:y-%02m-%02d.%02H"
926 # time-stamp-time-zone: "UTC"
927 # time-stamp-end: "; # UTC"