3 # Bootstrap this package from checked-out sources.
5 # Copyright (C) 2003-2008 Free Software Foundation, Inc.
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation, either version 3 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 # Written by Paul Eggert.
25 # Ensure file names are sorted consistently across platforms.
31 # Temporary directory names.
33 bt_regex=`echo "$bt"| sed 's/\./[.]/g'`
39 Bootstrap this package from the checked-out sources.
42 --gnulib-srcdir=DIRNAME Specify the local directory where gnulib
43 sources reside. Use this if you already
44 have gnulib sources on your machine, and
45 do not want to waste your bandwidth downloading
47 --copy Copy files instead of creating symbolic links.
48 --force Attempt to bootstrap even if the sources seem
49 not to have been checked out.
50 --skip-po Do not download po files.
52 If the file bootstrap.conf exists in the current working directory, its
53 contents are read as shell variables to configure the bootstrap.
55 Running without arguments will suffice in most cases.
61 # Name of the Makefile.am
64 # List of gnulib modules needed.
67 # Any gnulib files needed that are not in modules.
70 # The command to download all .po files for a specified domain into
71 # a specified directory. Fill in the first %s is the domain name, and
72 # the second with the destination directory. Use rsync's -L and -r
73 # options because the latest/%s directory and the .po files within are
75 po_download_command_format=\
76 "rsync -Lrtvz 'translationproject.org::tp/latest/%s/' '%s'"
78 extract_package_name='
90 y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
95 package=`sed -n "$extract_package_name" configure.ac` || exit
96 gnulib_name=lib$package
104 # Extra files from gnulib, which override files from other sources.
106 $build_aux/install-sh
109 $build_aux/texinfo.tex
111 $build_aux/config.guess
112 $build_aux/config.sub
116 # Additional gnulib-tool options to use. Use "\newline" to break lines.
117 gnulib_tool_option_extras=
119 # Other locale categories that need message catalogs.
120 EXTRA_LOCALE_CATEGORIES=
122 # Additional xgettext options to use. Use "\\\newline" to break lines.
123 XGETTEXT_OPTIONS='\\\
124 --flag=_:1:pass-c-format\\\
125 --flag=N_:1:pass-c-format\\\
126 --flag=error:3:c-format --flag=error_at_line:5:c-format\\\
129 # Package bug report address for gettext files
130 MSGID_BUGS_ADDRESS=bug-$package@gnu.org
132 # Files we don't want to import.
135 # File that should exist in the top directory of a checked out hierarchy,
136 # but not in a distribution tarball.
137 checkout_only_file=README-hacking
139 # Whether to use copies instead of symlinks.
142 # Set this to '.cvsignore .gitignore' in bootstrap.conf if you want
143 # those files to be generated in directories like lib/, m4/, and po/.
144 # Or set it to 'auto' to make this script select which to use based
145 # on which version control system (if any) is used in the source directory.
148 # Override the default configuration, if necessary.
149 test -r bootstrap.conf && . ./bootstrap.conf
151 if test "$vc_ignore" = auto; then
153 test -d .git && vc_ignore=.gitignore
154 test -d CVS && vc_ignore="$vc_ignore .cvsignore"
157 # Translate configuration into internal form.
168 GNULIB_SRCDIR=`expr "$option" : '--gnulib-srcdir=\(.*\)'`;;
172 checkout_only_file=;;
176 echo >&2 "$0: $option: unknown option"
181 if test -n "$checkout_only_file" && test ! -r "$checkout_only_file"; then
182 echo "$0: Bootstrapping from a non-checked-out distribution is risky." >&2
186 # If $STR is not already on a line by itself in $FILE, insert it,
187 # sorting the new contents of the file and replacing $FILE with the result.
188 insert_sorted_if_absent() {
191 test -f $file || touch $file
192 echo "$str" | sort -u - $file | cmp -s - $file \
193 || echo "$str" | sort -u - $file -o $file \
197 # Die if there is no AC_CONFIG_AUX_DIR($build_aux) line in configure.ac.
199 grep '^[ ]*AC_CONFIG_AUX_DIR(\['"$build_aux"'\])' configure.ac \
200 >/dev/null && found_aux_dir=yes
201 grep '^[ ]*AC_CONFIG_AUX_DIR('"$build_aux"')' configure.ac \
202 >/dev/null && found_aux_dir=yes
203 if test $found_aux_dir = no; then
204 echo "$0: expected line not found in configure.ac. Add the following:" >&2
205 echo " AC_CONFIG_AUX_DIR([$build_aux])" >&2
209 # If $build_aux doesn't exist, create it now, otherwise some bits
210 # below will malfunction. If creating it, also mark it as ignored.
211 if test ! -d $build_aux; then
213 for dot_ig in x $vc_ignore; do
214 test $dot_ig = x && continue
215 insert_sorted_if_absent $dot_ig $build_aux
219 echo "$0: Bootstrapping from checked-out $package sources..."
229 case ${GNULIB_SRCDIR--} in
231 if [ ! -d gnulib ]; then
232 echo "$0: getting gnulib files..."
234 trap cleanup_gnulib 1 2 13 15
236 git clone --depth 2 git://git.sv.gnu.org/gnulib ||
244 gnulib_tool=$GNULIB_SRCDIR/gnulib-tool
245 <$gnulib_tool || exit
249 download_po_files() {
252 echo "$0: getting translations into $subdir for $domain..."
253 cmd=`printf "$po_download_command_format" "$domain" "$subdir"`
257 # Download .po files to $po_dir/.reference and copy only the new
258 # or modified ones into $po_dir. Also update $po_dir/LINGUAS.
260 # Directory containing primary .po files.
261 # Overwrite them only when we're sure a .po file is new.
265 # Download *.po files into this dir.
266 # Usually contains *.s1 checksum files.
267 ref_po_dir="$po_dir/.reference"
269 test -d $ref_po_dir || mkdir $ref_po_dir || return
270 download_po_files $ref_po_dir $domain \
271 && ls "$ref_po_dir"/*.po 2>/dev/null |
272 sed 's|.*/||; s|\.po$||' > "$po_dir/LINGUAS"
274 langs=`cd $ref_po_dir && echo *.po|sed 's/\.po//g'`
275 test "$langs" = '*' && langs=x
276 for po in `cd $ref_po_dir && echo *.po|sed 's/\.po//g'`; do
277 case $po in x) continue;; esac
278 new_po="$ref_po_dir/$po.po"
279 cksum_file="$ref_po_dir/$po.s1"
280 if ! test -f "$cksum_file" ||
281 ! sha1sum -c --status "$cksum_file" < "$new_po" > /dev/null; then
282 echo "updated $po_dir/$po.po..."
283 cp "$new_po" "$po_dir/$po.po" && sha1sum < "$new_po" > "$cksum_file"
291 update_po_files po $package || exit
294 if test -d runtime-po; then
295 update_po_files runtime-po $package-runtime || exit
306 # If the destination directory doesn't exist, create it.
307 # This is required at least for "lib/uniwidth/cjk.h".
308 dst_dir=`dirname "$dst"`
309 if ! test -d "$dst_dir"; then
312 # If we've just created a directory like lib/uniwidth,
313 # tell version control system(s) it's ignorable.
314 # FIXME: for now, this does only one level
315 parent=`dirname "$dst_dir"`
316 for dot_ig in x $vc_ignore; do
317 test $dot_ig = x && continue
319 insert_sorted_if_absent $ig `echo "$dst_dir"|sed 's,.*/,,'`
325 test ! -h "$dst" || {
326 echo "$0: rm -f $dst" &&
331 cmp -s "$src" "$dst" || {
332 echo "$0: cp -fp $src $dst" &&
337 src_ls=`ls -diL "$src" 2>/dev/null` && set $src_ls && src_i=$1 &&
338 dst_ls=`ls -diL "$dst" 2>/dev/null` && set $dst_ls && dst_i=$1 &&
339 test "$src_i" = "$dst_i" || {
345 *//* | */../* | */./* | /*/*/*/*/*/)
346 echo >&2 "$0: invalid symlink calculation: $src -> $dst"
348 /*/*/*/*/) dot_dots=../../../;;
349 /*/*/*/) dot_dots=../../;;
350 /*/*/) dot_dots=../;;
354 echo "$0: ln -fs $dot_dots$src $dst" &&
355 ln -fs "$dot_dots$src" "$dst"
361 cp_mark_as_generated()
366 if cmp -s "$cp_src" "$GNULIB_SRCDIR/$cp_dst"; then
367 symlink_to_dir "$GNULIB_SRCDIR" "$cp_dst"
368 elif cmp -s "$cp_src" "$local_gl_dir/$cp_dst"; then
369 symlink_to_dir $local_gl_dir "$cp_dst"
372 *.[ch]) c1='/* '; c2=' */';;
373 *.texi) c1='@c '; c2= ;;
374 *.m4|*/Make*|Make*) c1='# ' ; c2= ;;
378 # If the destination directory doesn't exist, create it.
379 # This is required at least for "lib/uniwidth/cjk.h".
380 dst_dir=`dirname "$cp_dst"`
381 test -d "$dst_dir" || mkdir -p "$dst_dir"
383 if test -z "$c1"; then
384 cmp -s "$cp_src" "$cp_dst" || {
385 echo "$0: cp -f $cp_src $cp_dst" &&
387 sed "s!$bt_regex/!!g" "$cp_src" > "$cp_dst"
390 # Copy the file first to get proper permissions if it
391 # doesn't already exist. Then overwrite the copy.
392 cp "$cp_src" "$cp_dst-t" &&
394 echo "$c1-*- buffer-read-only: t -*- vi: set ro:$c2" &&
395 echo "${c1}DO NOT EDIT! GENERATED AUTOMATICALLY!$c2" &&
396 sed "s!$bt_regex/!!g" "$cp_src"
398 if cmp -s "$cp_dst-t" "$cp_dst"; then
401 echo "$0: cp $cp_src $cp_dst # with edits" &&
402 mv -f "$cp_dst-t" "$cp_dst"
408 version_controlled_file() {
413 grep -F "/$file/" $dir/CVS/Entries 2>/dev/null |
414 grep '^/[^/]*/[0-9]' > /dev/null && found=yes
415 elif test -d .git; then
416 git rm -n "$dir/$file" > /dev/null 2>&1 && found=yes
418 echo "$0: no version control for $dir/$file?" >&2
424 for dir in . `(cd $1 && find * -type d -print)`; do
427 for file in `ls -a $1/$dir`; do
430 .*) continue;; # FIXME: should all file names starting with "." be ignored?
432 test -d $1/$dir/$file && continue
433 for excluded_file in $excluded_files; do
434 test "$dir/$file" = "$excluded_file" && continue 2
436 if test $file = Makefile.am; then
437 copied=$copied${sep}$gnulib_mk; sep=$nl
438 remove_intl='/^[^#].*\/intl/s/^/#/;'"s!$bt_regex/!!g"
439 sed "$remove_intl" $1/$dir/$file | cmp -s - $dir/$gnulib_mk || {
440 echo "$0: Copying $1/$dir/$file to $dir/$gnulib_mk ..." &&
441 rm -f $dir/$gnulib_mk &&
442 sed "$remove_intl" $1/$dir/$file >$dir/$gnulib_mk
444 elif { test "${2+set}" = set && test -r $2/$dir/$file; } ||
445 version_controlled_file $dir $file; then
446 echo "$0: $dir/$file overrides $1/$dir/$file"
448 copied=$copied$sep$file; sep=$nl
449 if test $file = gettext.m4; then
450 echo "$0: patching m4/gettext.m4 to remove need for intl/* ..."
453 /^AC_DEFUN(\[AM_INTL_SUBDIR],/,/^]/c\
454 AC_DEFUN([AM_INTL_SUBDIR], [
455 /^AC_DEFUN(\[gt_INTL_SUBDIR_CORE],/,/^]/c\
456 AC_DEFUN([gt_INTL_SUBDIR_CORE], [])
458 AC_DEFUN([gl_LOCK_EARLY], [])
459 ' $1/$dir/$file >$dir/$file
461 cp_mark_as_generated $1/$dir/$file $dir/$file
466 for dot_ig in x $vc_ignore; do
467 test $dot_ig = x && continue
469 if test -n "$copied"; then
470 insert_sorted_if_absent $ig "$copied"
471 # If an ignored file name ends with .in.h, then also add
472 # the name with just ".h". Many gnulib headers are generated,
473 # e.g., stdint.in.h -> stdint.h, dirent.in.h ->..., etc.
474 # Likewise for .gperf -> .h, .y -> .c, and .sin -> .sed
475 f=`echo "$copied"|sed 's/\.in\.h$/.h/;s/\.sin$/.sed/;s/\.y$/.c/;s/\.gperf$/.h/'`
476 insert_sorted_if_absent $ig "$f"
478 # For files like sys_stat.in.h and sys_time.in.h, record as
479 # ignorable the directory we might eventually create: sys/.
480 f=`echo "$copied"|sed 's/sys_.*\.in\.h$/sys/'`
481 insert_sorted_if_absent $ig "$f"
488 # Create boot temporary directories to import from gnulib and gettext.
490 mkdir $bt $bt2 || exit
492 # Import from gnulib.
494 gnulib_tool_options="\
497 --aux-dir $bt/$build_aux\
498 --doc-base $bt/$doc_base\
500 --m4-base $bt/$m4_base/\
501 --source-base $bt/$source_base/\
502 --tests-base $bt/$tests_base\
503 --local-dir $local_gl_dir\
504 $gnulib_tool_option_extras\
506 echo "$0: $gnulib_tool $gnulib_tool_options --import ..."
507 $gnulib_tool $gnulib_tool_options --import $gnulib_modules &&
510 for file in $gnulib_files; do
511 symlink_to_dir "$GNULIB_SRCDIR" $file || exit
515 # Import from gettext.
517 grep '^[ ]*AM_GNU_GETTEXT_VERSION(' configure.ac >/dev/null || \
520 if test $with_gettext = yes; then
521 echo "$0: (cd $bt2; autopoint) ..."
522 cp configure.ac $bt2 &&
523 (cd $bt2 && autopoint && rm configure.ac) &&
524 slurp $bt2 $bt || exit
526 rm -fr $bt $bt2 || exit
529 # Coreutils is unusual in that it generates some of its test-related
530 # Makefile.am files. That must be done before invoking automake.
531 mam_template=tests/Makefile.am.in
532 if test -f $mam_template; then
534 for tool in cut head join pr sort tac tail test tr uniq wc; do
535 m=tests/$tool/Makefile.am
538 sed -n '1,/^##test-files-begin/p' $mam_template > $t
539 echo "x = $tool" >> $t
541 $PERL -I$srcdir -w -- tests/mk-script $srcdir --list >> $t
542 sed -n '/^##test-files-end/,$p' $mam_template >> $t
548 # Reconfigure, getting other files.
552 'aclocal --force -I m4' \
554 'autoheader --force' \
555 'automake --add-missing --copy --force-missing';
557 if test "$command" = libtool; then
558 grep '^[ ]*AM_PROG_LIBTOOL\>' configure.ac >/dev/null ||
560 command='libtoolize -c -f'
562 echo "$0: $command ..."
567 # Get some extra files from gnulib, overriding existing files.
568 for file in $gnulib_extra_files; do
570 */INSTALL) dst=INSTALL;;
571 build-aux/*) dst=$build_aux/`expr "$file" : 'build-aux/\(.*\)'`;;
574 symlink_to_dir "$GNULIB_SRCDIR" $file $dst || exit
577 if test $with_gettext = yes; then
578 # Create gettext configuration.
579 echo "$0: Creating po/Makevars from po/Makevars.template ..."
582 /^EXTRA_LOCALE_CATEGORIES *=/s/=.*/= '"$EXTRA_LOCALE_CATEGORIES"'/
583 /^MSGID_BUGS_ADDRESS *=/s/=.*/= '"$MSGID_BUGS_ADDRESS"'/
584 /^XGETTEXT_OPTIONS *=/{
587 '"$XGETTEXT_OPTIONS"' $${end_of_xgettext_options+}
589 ' po/Makevars.template >po/Makevars
591 if test -d runtime-po; then
592 # Similarly for runtime-po/Makevars, but not quite the same.
593 rm -f runtime-po/Makevars
595 /^DOMAIN *=.*/s/=.*/= '"$package"'-runtime/
596 /^subdir *=.*/s/=.*/= runtime-po/
597 /^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-'"$package"'@gnu.org/
598 /^XGETTEXT_OPTIONS *=/{
601 '"$XGETTEXT_OPTIONS_RUNTIME"' $${end_of_xgettext_options+}
603 ' <po/Makevars.template >runtime-po/Makevars
605 # Copy identical files from po to runtime-po.
606 (cd po && cp -p Makefile.in.in *-quot *.header *.sed *.sin ../runtime-po)
610 echo "$0: done. Now you can run './configure'."