1 # po.m4 serial 7 (gettext-0.14.3)
2 dnl Copyright (C) 1995-2005 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved.
7 dnl This file can can be used in projects which are not available under
8 dnl the GNU General Public License or the GNU Library General Public
9 dnl License but which still want to provide support for the GNU gettext
11 dnl Please note that the actual code of the GNU gettext library is covered
12 dnl by the GNU Library General Public License, and the rest of the GNU
13 dnl gettext package package is covered by the GNU General Public License.
14 dnl They are *not* in the public domain.
17 dnl Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
18 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 >&]AS_MESSAGE_LOG_FD[ 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 >&]AS_MESSAGE_LOG_FD[ 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 >&]AS_MESSAGE_LOG_FD[ 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$ac_given_srcdir" ;;
109 # Treat a directory as a PO directory if and only if it has a
110 # POTFILES.in file. This allows packages to have multiple PO
111 # directories under different names or in different locations.
112 if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
113 rm -f "$ac_dir/POTFILES"
114 test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
115 cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES"
116 POMAKEFILEDEPS="POTFILES.in"
117 # Remove POTFILES.in if it is empty, such that it can be
118 # correctly rebuilt later.
119 if test -s "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
122 rm -f "$ac_given_srcdir/$ac_dir/POTFILES.in"
124 # ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend
125 # on $ac_dir but don't depend on user-specified configuration
127 if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
128 # The LINGUAS file contains the set of available languages.
129 if test -n "$OBSOLETE_ALL_LINGUAS"; then
130 test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
132 ALL_LINGUAS_=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"`
133 # Hide the ALL_LINGUAS assigment from automake.
134 eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
135 POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
137 # The set of available languages was given in configure.in.
138 eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS'
141 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
142 # Compute UPDATEPOFILES
143 # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
144 # Compute DUMMYPOFILES
145 # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
147 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
148 case "$ac_given_srcdir" in
150 *) srcdirpre='$(srcdir)/' ;;
156 for lang in $ALL_LINGUAS; do
157 POFILES="$POFILES $srcdirpre$lang.po"
158 UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
159 DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
160 GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
162 # CATALOGS depends on both $ac_dir and the user's LINGUAS
163 # environment variable.
165 if test -n "$ALL_LINGUAS"; then
166 for presentlang in $ALL_LINGUAS; do
168 if test "%UNSET%" != "$LINGUAS"; then
169 desiredlanguages="$LINGUAS"
171 desiredlanguages="$ALL_LINGUAS"
173 for desiredlang in $desiredlanguages; do
174 # Use the presentlang catalog if desiredlang is
175 # a. equal to presentlang, or
176 # b. a variant of presentlang (because in this case,
177 # presentlang can be used as a fallback for messages
178 # which are not translated in the desiredlang catalog).
179 case "$desiredlang" in
180 "$presentlang"*) useit=yes;;
183 if test $useit = yes; then
184 INST_LINGUAS="$INST_LINGUAS $presentlang"
189 if test -n "$INST_LINGUAS"; then
190 for lang in $INST_LINGUAS; do
191 CATALOGS="$CATALOGS $lang.gmo"
194 test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
195 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"
196 for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do
197 if test -f "$f"; then
199 *.orig | *.bak | *~) ;;
200 *) cat "$f" >> "$ac_dir/Makefile" ;;
208 [# Capture the value of obsolete ALL_LINGUAS because we need it to compute
209 # POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES, CATALOGS. But hide it
211 eval 'OBSOLETE_ALL_LINGUAS''="$ALL_LINGUAS"'
212 # Capture the value of LINGUAS because we need it to compute CATALOGS.
213 LINGUAS="${LINGUAS-%UNSET%}"
217 dnl Postprocesses a Makefile in a directory containing PO files.
218 AC_DEFUN([AM_POSTPROCESS_PO_MAKEFILE],
220 # When this code is run, in config.status, two variables have already been
222 # - OBSOLETE_ALL_LINGUAS is the value of LINGUAS set in configure.in,
223 # - LINGUAS is the value of the environment variable LINGUAS at configure
227 # Adjust a relative srcdir.
228 ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
229 ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`"
230 ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
231 # In autoconf-2.13 it is called $ac_given_srcdir.
232 # In autoconf-2.50 it is called $srcdir.
233 test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
234 case "$ac_given_srcdir" in
235 .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
236 /*) top_srcdir="$ac_given_srcdir" ;;
237 *) top_srcdir="$ac_dots$ac_given_srcdir" ;;
240 # Find a way to echo strings without interpreting backslash.
241 if test "X`(echo '\t') 2>/dev/null`" = 'X\t'; then
244 if test "X`(printf '%s\n' '\t') 2>/dev/null`" = 'X\t'; then
245 gt_echo='printf %s\n'
256 # A sed script that extracts the value of VARIABLE from a Makefile.
258 # Test if the hold space is empty.
263 # Yes it was empty. Look if we have the expected variable definition.
264 /^[ ]*VARIABLE[ ]*=/{
265 # Seen the first line of the variable definition.
266 s/^[ ]*VARIABLE[ ]*=//
271 # Here we are processing a line from the variable definition.
272 # Remove comment, more precisely replace it with a space.
274 # See if the line ends in a backslash.
278 # Print the line, without the trailing backslash.
281 # There was no trailing backslash. The end of the variable definition is
282 # reached. Clear the hold space.
287 # A trailing backslash means that the variable definition continues in the
288 # next line. Put a nonempty string into the hold space to indicate this.
295 # Set POTFILES to the value of the Makefile variable POTFILES.
296 sed_x_POTFILES="`$gt_echo \"$sed_x_variable\" | sed -e '/^ *#/d' -e 's/VARIABLE/POTFILES/g'`"
297 POTFILES=`sed -n -e "$sed_x_POTFILES" < "$ac_file"`
298 # Compute POTFILES_DEPS as
299 # $(foreach file, $(POTFILES), $(top_srcdir)/$(file))
301 for file in $POTFILES; do
302 POTFILES_DEPS="$POTFILES_DEPS "'$(top_srcdir)/'"$file"
306 if test -n "$OBSOLETE_ALL_LINGUAS"; then
307 test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
309 if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
310 # The LINGUAS file contains the set of available languages.
311 ALL_LINGUAS_=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"`
312 POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
314 # Set ALL_LINGUAS to the value of the Makefile variable LINGUAS.
315 sed_x_LINGUAS="`$gt_echo \"$sed_x_variable\" | sed -e '/^ *#/d' -e 's/VARIABLE/LINGUAS/g'`"
316 ALL_LINGUAS_=`sed -n -e "$sed_x_LINGUAS" < "$ac_file"`
318 # Hide the ALL_LINGUAS assigment from automake.
319 eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
321 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
322 # Compute UPDATEPOFILES
323 # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
324 # Compute DUMMYPOFILES
325 # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
327 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
328 # Compute PROPERTIESFILES
329 # as $(foreach lang, $(ALL_LINGUAS), $(top_srcdir)/$(DOMAIN)_$(lang).properties)
331 # as $(foreach lang, $(ALL_LINGUAS), $(top_srcdir)/$(DOMAIN)_$(lang).class)
333 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).qm)
335 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang)).msg)
336 # Compute RESOURCESDLLFILES
337 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang))/$(DOMAIN).resources.dll)
338 case "$ac_given_srcdir" in
340 *) srcdirpre='$(srcdir)/' ;;
351 for lang in $ALL_LINGUAS; do
352 POFILES="$POFILES $srcdirpre$lang.po"
353 UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
354 DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
355 GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
356 PROPERTIESFILES="$PROPERTIESFILES \$(top_srcdir)/\$(DOMAIN)_$lang.properties"
357 CLASSFILES="$CLASSFILES \$(top_srcdir)/\$(DOMAIN)_$lang.class"
358 QMFILES="$QMFILES $srcdirpre$lang.qm"
359 frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
360 MSGFILES="$MSGFILES $srcdirpre$frobbedlang.msg"
361 frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'`
362 RESOURCESDLLFILES="$RESOURCESDLLFILES $srcdirpre$frobbedlang/\$(DOMAIN).resources.dll"
364 # CATALOGS depends on both $ac_dir and the user's LINGUAS
365 # environment variable.
367 if test -n "$ALL_LINGUAS"; then
368 for presentlang in $ALL_LINGUAS; do
370 if test "%UNSET%" != "$LINGUAS"; then
371 desiredlanguages="$LINGUAS"
373 desiredlanguages="$ALL_LINGUAS"
375 for desiredlang in $desiredlanguages; do
376 # Use the presentlang catalog if desiredlang is
377 # a. equal to presentlang, or
378 # b. a variant of presentlang (because in this case,
379 # presentlang can be used as a fallback for messages
380 # which are not translated in the desiredlang catalog).
381 case "$desiredlang" in
382 "$presentlang"*) useit=yes;;
385 if test $useit = yes; then
386 INST_LINGUAS="$INST_LINGUAS $presentlang"
395 if test -n "$INST_LINGUAS"; then
396 for lang in $INST_LINGUAS; do
397 CATALOGS="$CATALOGS $lang.gmo"
398 JAVACATALOGS="$JAVACATALOGS \$(DOMAIN)_$lang.properties"
399 QTCATALOGS="$QTCATALOGS $lang.qm"
400 frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
401 TCLCATALOGS="$TCLCATALOGS $frobbedlang.msg"
402 frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'`
403 CSHARPCATALOGS="$CSHARPCATALOGS $frobbedlang/\$(DOMAIN).resources.dll"
407 sed -e "s|@POTFILES_DEPS@|$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"
408 if grep -l '@TCLCATALOGS@' "$ac_file" > /dev/null; then
409 # Add dependencies that cannot be formulated as a simple suffix rule.
410 for lang in $ALL_LINGUAS; do
411 frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
412 cat >> "$ac_file.tmp" <<EOF
413 $frobbedlang.msg: $lang.po
414 @echo "\$(MSGFMT) -c --tcl -d \$(srcdir) -l $lang $srcdirpre$lang.po"; \
415 \$(MSGFMT) -c --tcl -d "\$(srcdir)" -l $lang $srcdirpre$lang.po || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
419 if grep -l '@CSHARPCATALOGS@' "$ac_file" > /dev/null; then
420 # Add dependencies that cannot be formulated as a simple suffix rule.
421 for lang in $ALL_LINGUAS; do
422 frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'`
423 cat >> "$ac_file.tmp" <<EOF
424 $frobbedlang/\$(DOMAIN).resources.dll: $lang.po
425 @echo "\$(MSGFMT) -c --csharp -d \$(srcdir) -l $lang $srcdirpre$lang.po -r \$(DOMAIN)"; \
426 \$(MSGFMT) -c --csharp -d "\$(srcdir)" -l $lang $srcdirpre$lang.po -r "\$(DOMAIN)" || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
430 if test -n "$POMAKEFILEDEPS"; then
431 cat >> "$ac_file.tmp" <<EOF
432 Makefile: $POMAKEFILEDEPS
435 mv "$ac_file.tmp" "$ac_file"