1 # po.m4 serial 3 (gettext-0.14)
2 dnl Copyright (C) 1995-2003 Free Software Foundation, Inc.
3 dnl This file is free software, distributed under the terms of the GNU
4 dnl General Public License. As a special exception to the GNU General
5 dnl Public License, this file may be distributed as part of a program
6 dnl that contains a configuration script generated by Autoconf, under
7 dnl the same distribution terms as the rest of that program.
9 dnl This file can can be used in projects which are not available under
10 dnl the GNU General Public License or the GNU Library General Public
11 dnl License but which still want to provide support for the GNU gettext
13 dnl Please note that the actual code of the GNU gettext library is covered
14 dnl by the GNU Library General Public License, and the rest of the GNU
15 dnl gettext package package is covered by the GNU General Public License.
16 dnl They are *not* in the public domain.
19 dnl Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
20 dnl Bruno Haible <haible@clisp.cons.org>, 2000-2003.
22 dnl Checks for all prerequisites of the po subdirectory.
23 AC_DEFUN([AM_PO_SUBDIRS],
25 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
26 AC_REQUIRE([AC_PROG_INSTALL])dnl
27 AC_REQUIRE([AM_MKINSTALLDIRS])dnl
28 AC_REQUIRE([AM_NLS])dnl
30 dnl Perform the following tests also if --disable-nls has been given,
31 dnl because they are needed for "make dist" to work.
33 dnl Search for GNU msgfmt in the PATH.
34 dnl The first test excludes Solaris msgfmt and early GNU msgfmt versions.
35 dnl The second test excludes FreeBSD msgfmt.
36 AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
37 [$ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1 &&
38 (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)],
40 AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
42 dnl Search for GNU xgettext 0.12 or newer in the PATH.
43 dnl The first test excludes Solaris xgettext and early GNU xgettext versions.
44 dnl The second test excludes FreeBSD xgettext.
45 AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
46 [$ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 &&
47 (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)],
49 dnl Remove leftover from FreeBSD xgettext call.
52 dnl Search for GNU msgmerge 0.11 or newer in the PATH.
53 AM_PATH_PROG_WITH_TEST(MSGMERGE, msgmerge,
54 [$ac_dir/$ac_word --update -q /dev/null /dev/null >/dev/null 2>&1], :)
56 dnl This could go away some day; the PATH_PROG_WITH_TEST already does it.
57 dnl Test whether we really found GNU msgfmt.
58 if test "$GMSGFMT" != ":"; then
59 dnl If it is no GNU msgfmt we define it as : so that the
60 dnl Makefiles still can work.
61 if $GMSGFMT --statistics /dev/null >/dev/null 2>&1 &&
62 (if $GMSGFMT --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
65 GMSGFMT=`echo "$GMSGFMT" | sed -e 's,^.*/,,'`
67 [found $GMSGFMT program is not GNU msgfmt; ignore it])
72 dnl This could go away some day; the PATH_PROG_WITH_TEST already does it.
73 dnl Test whether we really found GNU xgettext.
74 if test "$XGETTEXT" != ":"; then
75 dnl If it is no GNU xgettext we define it as : so that the
76 dnl Makefiles still can work.
77 if $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 &&
78 (if $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
82 [found xgettext program is not GNU xgettext; ignore it])
85 dnl Remove leftover from FreeBSD xgettext call.
90 for ac_file in $CONFIG_FILES; do
91 # Support "outfile[:infile[:infile...]]"
93 *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
95 # PO directories have a Makefile.in generated from Makefile.in.in.
96 case "$ac_file" in */Makefile.in)
97 # Adjust a relative srcdir.
98 ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
99 ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`"
100 ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
101 # In autoconf-2.13 it is called $ac_given_srcdir.
102 # In autoconf-2.50 it is called $srcdir.
103 test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
104 case "$ac_given_srcdir" in
105 .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
106 /*) top_srcdir="$ac_given_srcdir" ;;
107 *) top_srcdir="$ac_dots$ac_given_srcdir" ;;
109 if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
110 rm -f "$ac_dir/POTFILES"
111 test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
112 cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES"
113 POMAKEFILEDEPS="POTFILES.in"
114 # ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend
115 # on $ac_dir but don't depend on user-specified configuration
117 if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
118 # The LINGUAS file contains the set of available languages.
119 if test -n "$OBSOLETE_ALL_LINGUAS"; then
120 test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
122 ALL_LINGUAS_=`sed -e "/^#/d" "$ac_given_srcdir/$ac_dir/LINGUAS"`
123 # Hide the ALL_LINGUAS assigment from automake.
124 eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
125 POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
127 # The set of available languages was given in configure.in.
128 eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS'
131 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
132 # Compute UPDATEPOFILES
133 # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
134 # Compute DUMMYPOFILES
135 # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
137 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
138 case "$ac_given_srcdir" in
140 *) srcdirpre='$(srcdir)/' ;;
146 for lang in $ALL_LINGUAS; do
147 POFILES="$POFILES $srcdirpre$lang.po"
148 UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
149 DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
150 GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
152 # CATALOGS depends on both $ac_dir and the user's LINGUAS
153 # environment variable.
155 if test -n "$ALL_LINGUAS"; then
156 for presentlang in $ALL_LINGUAS; do
158 if test "%UNSET%" != "$LINGUAS"; then
159 desiredlanguages="$LINGUAS"
161 desiredlanguages="$ALL_LINGUAS"
163 for desiredlang in $desiredlanguages; do
164 # Use the presentlang catalog if desiredlang is
165 # a. equal to presentlang, or
166 # b. a variant of presentlang (because in this case,
167 # presentlang can be used as a fallback for messages
168 # which are not translated in the desiredlang catalog).
169 case "$desiredlang" in
170 "$presentlang"*) useit=yes;;
173 if test $useit = yes; then
174 INST_LINGUAS="$INST_LINGUAS $presentlang"
179 if test -n "$INST_LINGUAS"; then
180 for lang in $INST_LINGUAS; do
181 CATALOGS="$CATALOGS $lang.gmo"
184 test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
185 sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile"
186 for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do
187 if test -f "$f"; then
189 *.orig | *.bak | *~) ;;
190 *) cat "$f" >> "$ac_dir/Makefile" ;;
198 [# Capture the value of obsolete ALL_LINGUAS because we need it to compute
199 # POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES, CATALOGS. But hide it
201 eval 'OBSOLETE_ALL_LINGUAS''="$ALL_LINGUAS"'
202 # Capture the value of LINGUAS because we need it to compute CATALOGS.
203 LINGUAS="${LINGUAS-%UNSET%}"
207 dnl Postprocesses a Makefile in a directory containing PO files.
208 AC_DEFUN([AM_POSTPROCESS_PO_MAKEFILE],
210 # When this code is run, in config.status, two variables have already been
212 # - OBSOLETE_ALL_LINGUAS is the value of LINGUAS set in configure.in,
213 # - LINGUAS is the value of the environment variable LINGUAS at configure
217 # Adjust a relative srcdir.
218 ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
219 ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`"
220 ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
221 # In autoconf-2.13 it is called $ac_given_srcdir.
222 # In autoconf-2.50 it is called $srcdir.
223 test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
224 case "$ac_given_srcdir" in
225 .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
226 /*) top_srcdir="$ac_given_srcdir" ;;
227 *) top_srcdir="$ac_dots$ac_given_srcdir" ;;
230 # Find a way to echo strings without interpreting backslash.
231 if test "X`(echo '\t') 2>/dev/null`" = 'X\t'; then
234 if test "X`(printf '%s\n' '\t') 2>/dev/null`" = 'X\t'; then
235 gt_echo='printf %s\n'
246 # A sed script that extracts the value of VARIABLE from a Makefile.
248 # Test if the hold space is empty.
253 # Yes it was empty. Look if we have the expected variable definition.
254 /^[ ]*VARIABLE[ ]*=/{
255 # Seen the first line of the variable definition.
256 s/^[ ]*VARIABLE[ ]*=//
261 # Here we are processing a line from the variable definition.
262 # Remove comment, more precisely replace it with a space.
264 # See if the line ends in a backslash.
268 # Print the line, without the trailing backslash.
271 # There was no trailing backslash. The end of the variable definition is
272 # reached. Clear the hold space.
277 # A trailing backslash means that the variable definition continues in the
278 # next line. Put a nonempty string into the hold space to indicate this.
285 # Set POTFILES to the value of the Makefile variable POTFILES.
286 sed_x_POTFILES="`$gt_echo \"$sed_x_variable\" | sed -e '/^ *#/d' -e 's/VARIABLE/POTFILES/g'`"
287 POTFILES=`sed -n -e "$sed_x_POTFILES" < "$ac_file"`
288 # Compute POTFILES_DEPS as
289 # $(foreach file, $(POTFILES), $(top_srcdir)/$(file))
291 for file in $POTFILES; do
292 POTFILES_DEPS="$POTFILES_DEPS "'$(top_srcdir)/'"$file"
296 if test -n "$OBSOLETE_ALL_LINGUAS"; then
297 test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
299 if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
300 # The LINGUAS file contains the set of available languages.
301 ALL_LINGUAS_=`sed -e "/^#/d" "$ac_given_srcdir/$ac_dir/LINGUAS"`
302 POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
304 # Set ALL_LINGUAS to the value of the Makefile variable LINGUAS.
305 sed_x_LINGUAS="`$gt_echo \"$sed_x_variable\" | sed -e '/^ *#/d' -e 's/VARIABLE/LINGUAS/g'`"
306 ALL_LINGUAS_=`sed -n -e "$sed_x_LINGUAS" < "$ac_file"`
308 # Hide the ALL_LINGUAS assigment from automake.
309 eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
311 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
312 # Compute UPDATEPOFILES
313 # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
314 # Compute DUMMYPOFILES
315 # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
317 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
318 # Compute PROPERTIESFILES
319 # as $(foreach lang, $(ALL_LINGUAS), $(top_srcdir)/$(DOMAIN)_$(lang).properties)
321 # as $(foreach lang, $(ALL_LINGUAS), $(top_srcdir)/$(DOMAIN)_$(lang).class)
323 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).qm)
325 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang)).msg)
326 # Compute RESOURCESDLLFILES
327 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang))/$(DOMAIN).resources.dll)
328 case "$ac_given_srcdir" in
330 *) srcdirpre='$(srcdir)/' ;;
341 for lang in $ALL_LINGUAS; do
342 POFILES="$POFILES $srcdirpre$lang.po"
343 UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
344 DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
345 GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
346 PROPERTIESFILES="$PROPERTIESFILES \$(top_srcdir)/\$(DOMAIN)_$lang.properties"
347 CLASSFILES="$CLASSFILES \$(top_srcdir)/\$(DOMAIN)_$lang.class"
348 QMFILES="$QMFILES $srcdirpre$lang.qm"
349 frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
350 MSGFILES="$MSGFILES $srcdirpre$frobbedlang.msg"
351 frobbedlang=`echo $lang | sed -e 's/_/-/g'`
352 RESOURCESDLLFILES="$RESOURCESDLLFILES $srcdirpre$frobbedlang/\$(DOMAIN).resources.dll"
354 # CATALOGS depends on both $ac_dir and the user's LINGUAS
355 # environment variable.
357 if test -n "$ALL_LINGUAS"; then
358 for presentlang in $ALL_LINGUAS; do
360 if test "%UNSET%" != "$LINGUAS"; then
361 desiredlanguages="$LINGUAS"
363 desiredlanguages="$ALL_LINGUAS"
365 for desiredlang in $desiredlanguages; do
366 # Use the presentlang catalog if desiredlang is
367 # a. equal to presentlang, or
368 # b. a variant of presentlang (because in this case,
369 # presentlang can be used as a fallback for messages
370 # which are not translated in the desiredlang catalog).
371 case "$desiredlang" in
372 "$presentlang"*) useit=yes;;
375 if test $useit = yes; then
376 INST_LINGUAS="$INST_LINGUAS $presentlang"
385 if test -n "$INST_LINGUAS"; then
386 for lang in $INST_LINGUAS; do
387 CATALOGS="$CATALOGS $lang.gmo"
388 JAVACATALOGS="$JAVACATALOGS \$(DOMAIN)_$lang.properties"
389 QTCATALOGS="$QTCATALOGS $lang.qm"
390 frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
391 TCLCATALOGS="$TCLCATALOGS $frobbedlang.msg"
392 frobbedlang=`echo $lang | sed -e 's/_/-/g'`
393 CSHARPCATALOGS="$CSHARPCATALOGS $frobbedlang/\$(DOMAIN).resources.dll"
397 sed -e "s|@POTFILES_DEPS@|$POTFILES_DEPS|g" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@PROPERTIESFILES@|$PROPERTIESFILES|g" -e "s|@CLASSFILES@|$CLASSFILES|g" -e "s|@QMFILES@|$QMFILES|g" -e "s|@MSGFILES@|$MSGFILES|g" -e "s|@RESOURCESDLLFILES@|$RESOURCESDLLFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@JAVACATALOGS@|$JAVACATALOGS|g" -e "s|@QTCATALOGS@|$QTCATALOGS|g" -e "s|@TCLCATALOGS@|$TCLCATALOGS|g" -e "s|@CSHARPCATALOGS@|$CSHARPCATALOGS|g" -e 's,^#distdir:,distdir:,' < "$ac_file" > "$ac_file.tmp"
398 if grep -l '@TCLCATALOGS@' "$ac_file" > /dev/null; then
399 # Add dependencies that cannot be formulated as a simple suffix rule.
400 for lang in $ALL_LINGUAS; do
401 frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
402 cat >> "$ac_file.tmp" <<EOF
403 $frobbedlang.msg: $lang.po
404 @echo "\$(MSGFMT) -c --tcl -d \$(srcdir) -l $lang $srcdirpre$lang.po"; \
405 \$(MSGFMT) -c --tcl -d "\$(srcdir)" -l $lang $srcdirpre$lang.po || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
409 if grep -l '@CSHARPCATALOGS@' "$ac_file" > /dev/null; then
410 # Add dependencies that cannot be formulated as a simple suffix rule.
411 for lang in $ALL_LINGUAS; do
412 frobbedlang=`echo $lang | sed -e 's/_/-/g'`
413 cat >> "$ac_file.tmp" <<EOF
414 $frobbedlang/\$(DOMAIN).resources.dll: $lang.po
415 @echo "\$(MSGFMT) -c --csharp -d \$(srcdir) -l $lang $srcdirpre$lang.po -r \$(DOMAIN)"; \
416 \$(MSGFMT) -c --csharp -d "\$(srcdir)" -l $lang $srcdirpre$lang.po -r "\$(DOMAIN)" || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
420 if test -n "$POMAKEFILEDEPS"; then
421 cat >> "$ac_file.tmp" <<EOF
422 Makefile: $POMAKEFILEDEPS
425 mv "$ac_file.tmp" "$ac_file"