1 # po.m4 serial 32 (gettext-0.21.1)
2 dnl Copyright (C) 1995-2014, 2016, 2018-2022 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 be used in projects which are not available under
8 dnl the GNU General Public License or the GNU Lesser 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 Lesser General Public License, and the rest of the GNU
13 dnl gettext 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([AC_PROG_MKDIR_P])dnl
28 AC_REQUIRE([AC_PROG_SED])dnl
29 AC_REQUIRE([AM_NLS])dnl
31 dnl Release version of the gettext macros. This is used to ensure that
32 dnl the gettext macros and po/Makefile.in.in are in sync.
33 AC_SUBST([GETTEXT_MACRO_VERSION], [0.20])
35 dnl Perform the following tests also if --disable-nls has been given,
36 dnl because they are needed for "make dist" to work.
38 dnl Search for GNU msgfmt in the PATH.
39 dnl The first test excludes Solaris msgfmt and early GNU msgfmt versions.
40 dnl The second test excludes FreeBSD msgfmt.
41 AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
42 [$ac_dir/$ac_word --statistics /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 &&
43 (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)],
45 AC_PATH_PROG([GMSGFMT], [gmsgfmt], [$MSGFMT])
47 dnl Test whether it is GNU msgfmt >= 0.15.
49 case `$GMSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
50 '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) GMSGFMT_015=: ;;
51 *) GMSGFMT_015=$GMSGFMT ;;
54 AC_SUBST([GMSGFMT_015])
56 dnl Search for GNU xgettext 0.12 or newer in the PATH.
57 dnl The first test excludes Solaris xgettext and early GNU xgettext versions.
58 dnl The second test excludes FreeBSD xgettext.
59 AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
60 [$ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 &&
61 (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)],
63 dnl Remove leftover from FreeBSD xgettext call.
66 dnl Test whether it is GNU xgettext >= 0.15.
68 case `$XGETTEXT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
69 '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) XGETTEXT_015=: ;;
70 *) XGETTEXT_015=$XGETTEXT ;;
73 AC_SUBST([XGETTEXT_015])
75 dnl Search for GNU msgmerge 0.11 or newer in the PATH.
76 AM_PATH_PROG_WITH_TEST(MSGMERGE, msgmerge,
77 [$ac_dir/$ac_word --update -q /dev/null /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1], :)
79 dnl Test whether it is GNU msgmerge >= 0.20.
80 if LC_ALL=C $MSGMERGE --help | grep ' --for-msgfmt ' >/dev/null; then
81 MSGMERGE_FOR_MSGFMT_OPTION='--for-msgfmt'
83 dnl Test whether it is GNU msgmerge >= 0.12.
84 if LC_ALL=C $MSGMERGE --help | grep ' --no-fuzzy-matching ' >/dev/null; then
85 MSGMERGE_FOR_MSGFMT_OPTION='--no-fuzzy-matching --no-location --quiet'
87 dnl With these old versions, $(MSGMERGE) $(MSGMERGE_FOR_MSGFMT_OPTION) is
88 dnl slow. But this is not a big problem, as such old gettext versions are
89 dnl hardly in use any more.
90 MSGMERGE_FOR_MSGFMT_OPTION='--no-location --quiet'
93 AC_SUBST([MSGMERGE_FOR_MSGFMT_OPTION])
95 dnl Support for AM_XGETTEXT_OPTION.
96 test -n "${XGETTEXT_EXTRA_OPTIONS+set}" || XGETTEXT_EXTRA_OPTIONS=
97 AC_SUBST([XGETTEXT_EXTRA_OPTIONS])
99 AC_CONFIG_COMMANDS([po-directories], [[
100 for ac_file in $CONFIG_FILES; do
101 # Support "outfile[:infile[:infile...]]"
103 *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
105 # PO directories have a Makefile.in generated from Makefile.in.in.
106 case "$ac_file" in */Makefile.in)
107 # Adjust a relative srcdir.
108 ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
109 ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'`
110 ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
111 # In autoconf-2.13 it is called $ac_given_srcdir.
112 # In autoconf-2.50 it is called $srcdir.
113 test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
114 case "$ac_given_srcdir" in
115 .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
116 /*) top_srcdir="$ac_given_srcdir" ;;
117 *) top_srcdir="$ac_dots$ac_given_srcdir" ;;
119 # Treat a directory as a PO directory if and only if it has a
120 # POTFILES.in file. This allows packages to have multiple PO
121 # directories under different names or in different locations.
122 if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
123 rm -f "$ac_dir/POTFILES"
124 test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
126 cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ${gt_tab}]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES"
127 POMAKEFILEDEPS="POTFILES.in"
128 # ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend
129 # on $ac_dir but don't depend on user-specified configuration
131 if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
132 # The LINGUAS file contains the set of available languages.
133 if test -n "$OBSOLETE_ALL_LINGUAS"; then
134 test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
136 ALL_LINGUAS=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"`
137 POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
139 # The set of available languages was given in configure.in.
140 ALL_LINGUAS=$OBSOLETE_ALL_LINGUAS
143 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
144 # Compute UPDATEPOFILES
145 # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
146 # Compute DUMMYPOFILES
147 # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
149 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
150 case "$ac_given_srcdir" in
152 *) srcdirpre='$(srcdir)/' ;;
158 for lang in $ALL_LINGUAS; do
159 POFILES="$POFILES $srcdirpre$lang.po"
160 UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
161 DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
162 GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
164 # CATALOGS depends on both $ac_dir and the user's LINGUAS
165 # environment variable.
167 if test -n "$ALL_LINGUAS"; then
168 for presentlang in $ALL_LINGUAS; do
170 if test "%UNSET%" != "$LINGUAS"; then
171 desiredlanguages="$LINGUAS"
173 desiredlanguages="$ALL_LINGUAS"
175 for desiredlang in $desiredlanguages; do
176 # Use the presentlang catalog if desiredlang is
177 # a. equal to presentlang, or
178 # b. a variant of presentlang (because in this case,
179 # presentlang can be used as a fallback for messages
180 # which are not translated in the desiredlang catalog).
181 case "$desiredlang" in
182 "$presentlang" | "$presentlang"_* | "$presentlang".* | "$presentlang"@*)
187 if test $useit = yes; then
188 INST_LINGUAS="$INST_LINGUAS $presentlang"
193 if test -n "$INST_LINGUAS"; then
194 for lang in $INST_LINGUAS; do
195 CATALOGS="$CATALOGS $lang.gmo"
198 test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
199 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"
200 for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do
201 if test -f "$f"; then
203 *.orig | *.bak | *~) ;;
204 *) cat "$f" >> "$ac_dir/Makefile" ;;
212 [# Capture the value of obsolete ALL_LINGUAS because we need it to compute
213 # POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES, CATALOGS.
214 OBSOLETE_ALL_LINGUAS="$ALL_LINGUAS"
215 # Capture the value of LINGUAS because we need it to compute CATALOGS.
216 LINGUAS="${LINGUAS-%UNSET%}"
220 dnl Postprocesses a Makefile in a directory containing PO files.
221 AC_DEFUN([AM_POSTPROCESS_PO_MAKEFILE],
223 # When this code is run, in config.status, two variables have already been
225 # - OBSOLETE_ALL_LINGUAS is the value of LINGUAS set in configure.in,
226 # - LINGUAS is the value of the environment variable LINGUAS at configure
230 # Adjust a relative srcdir.
231 ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
232 ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'`
233 ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
234 # In autoconf-2.13 it is called $ac_given_srcdir.
235 # In autoconf-2.50 it is called $srcdir.
236 test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
237 case "$ac_given_srcdir" in
238 .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
239 /*) top_srcdir="$ac_given_srcdir" ;;
240 *) top_srcdir="$ac_dots$ac_given_srcdir" ;;
243 # Find a way to echo strings without interpreting backslash.
244 if test "X`(echo '\t') 2>/dev/null`" = 'X\t'; then
247 if test "X`(printf '%s\n' '\t') 2>/dev/null`" = 'X\t'; then
248 gt_echo='printf %s\n'
259 # A sed script that extracts the value of VARIABLE from a Makefile.
262 # Test if the hold space is empty.
267 # Yes it was empty. Look if we have the expected variable definition.
268 /^['"${tab}"' ]*VARIABLE['"${tab}"' ]*=/{
269 # Seen the first line of the variable definition.
270 s/^['"${tab}"' ]*VARIABLE['"${tab}"' ]*=//
275 # Here we are processing a line from the variable definition.
276 # Remove comment, more precisely replace it with a space.
278 # See if the line ends in a backslash.
282 # Print the line, without the trailing backslash.
285 # There was no trailing backslash. The end of the variable definition is
286 # reached. Clear the hold space.
291 # A trailing backslash means that the variable definition continues in the
292 # next line. Put a nonempty string into the hold space to indicate this.
299 # Set POTFILES to the value of the Makefile variable POTFILES.
300 sed_x_POTFILES=`$gt_echo "$sed_x_variable" | sed -e '/^ *#/d' -e 's/VARIABLE/POTFILES/g'`
301 POTFILES=`sed -n -e "$sed_x_POTFILES" < "$ac_file"`
302 # Compute POTFILES_DEPS as
303 # $(foreach file, $(POTFILES), $(top_srcdir)/$(file))
305 for file in $POTFILES; do
306 POTFILES_DEPS="$POTFILES_DEPS "'$(top_srcdir)/'"$file"
310 if test -n "$OBSOLETE_ALL_LINGUAS"; then
311 test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
313 if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
314 # The LINGUAS file contains the set of available languages.
315 ALL_LINGUAS=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"`
316 POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
318 # Set ALL_LINGUAS to the value of the Makefile variable LINGUAS.
319 sed_x_LINGUAS=`$gt_echo "$sed_x_variable" | sed -e '/^ *#/d' -e 's/VARIABLE/LINGUAS/g'`
320 ALL_LINGUAS=`sed -n -e "$sed_x_LINGUAS" < "$ac_file"`
323 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
324 # Compute UPDATEPOFILES
325 # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
326 # Compute DUMMYPOFILES
327 # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
329 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
330 # Compute PROPERTIESFILES
331 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(DOMAIN)_$(lang).properties)
333 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(DOMAIN)_$(lang).class)
335 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).qm)
337 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang)).msg)
338 # Compute RESOURCESDLLFILES
339 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang))/$(DOMAIN).resources.dll)
340 case "$ac_given_srcdir" in
342 *) srcdirpre='$(srcdir)/' ;;
353 for lang in $ALL_LINGUAS; do
354 POFILES="$POFILES $srcdirpre$lang.po"
355 UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
356 DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
357 GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
358 PROPERTIESFILES="$PROPERTIESFILES \$(srcdir)/\$(DOMAIN)_$lang.properties"
359 CLASSFILES="$CLASSFILES \$(srcdir)/\$(DOMAIN)_$lang.class"
360 QMFILES="$QMFILES $srcdirpre$lang.qm"
361 frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
362 MSGFILES="$MSGFILES $srcdirpre$frobbedlang.msg"
363 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$/uz-UZ-Latn/'`
364 RESOURCESDLLFILES="$RESOURCESDLLFILES $srcdirpre$frobbedlang/\$(DOMAIN).resources.dll"
366 # CATALOGS depends on both $ac_dir and the user's LINGUAS
367 # environment variable.
369 if test -n "$ALL_LINGUAS"; then
370 for presentlang in $ALL_LINGUAS; do
372 if test "%UNSET%" != "$LINGUAS"; then
373 desiredlanguages="$LINGUAS"
375 desiredlanguages="$ALL_LINGUAS"
377 for desiredlang in $desiredlanguages; do
378 # Use the presentlang catalog if desiredlang is
379 # a. equal to presentlang, or
380 # b. a variant of presentlang (because in this case,
381 # presentlang can be used as a fallback for messages
382 # which are not translated in the desiredlang catalog).
383 case "$desiredlang" in
384 "$presentlang" | "$presentlang"_* | "$presentlang".* | "$presentlang"@*)
389 if test $useit = yes; then
390 INST_LINGUAS="$INST_LINGUAS $presentlang"
399 if test -n "$INST_LINGUAS"; then
400 for lang in $INST_LINGUAS; do
401 CATALOGS="$CATALOGS $lang.gmo"
402 JAVACATALOGS="$JAVACATALOGS \$(DOMAIN)_$lang.properties"
403 QTCATALOGS="$QTCATALOGS $lang.qm"
404 frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
405 TCLCATALOGS="$TCLCATALOGS $frobbedlang.msg"
406 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$/uz-UZ-Latn/'`
407 CSHARPCATALOGS="$CSHARPCATALOGS $frobbedlang/\$(DOMAIN).resources.dll"
411 sed -e "s|@POTFILES_DEPS@|$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"
413 if grep -l '@TCLCATALOGS@' "$ac_file" > /dev/null; then
414 # Add dependencies that cannot be formulated as a simple suffix rule.
415 for lang in $ALL_LINGUAS; do
416 frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
417 cat >> "$ac_file.tmp" <<EOF
418 $frobbedlang.msg: $lang.po
419 ${tab}@echo "\$(MSGFMT) -c --tcl -d \$(srcdir) -l $lang $srcdirpre$lang.po"; \
420 ${tab}\$(MSGFMT) -c --tcl -d "\$(srcdir)" -l $lang $srcdirpre$lang.po || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
424 if grep -l '@CSHARPCATALOGS@' "$ac_file" > /dev/null; then
425 # Add dependencies that cannot be formulated as a simple suffix rule.
426 for lang in $ALL_LINGUAS; do
427 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$/uz-UZ-Latn/'`
428 cat >> "$ac_file.tmp" <<EOF
429 $frobbedlang/\$(DOMAIN).resources.dll: $lang.po
430 ${tab}@echo "\$(MSGFMT) -c --csharp -d \$(srcdir) -l $lang $srcdirpre$lang.po -r \$(DOMAIN)"; \
431 ${tab}\$(MSGFMT) -c --csharp -d "\$(srcdir)" -l $lang $srcdirpre$lang.po -r "\$(DOMAIN)" || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
435 if test -n "$POMAKEFILEDEPS"; then
436 cat >> "$ac_file.tmp" <<EOF
437 Makefile: $POMAKEFILEDEPS
440 mv "$ac_file.tmp" "$ac_file"
443 dnl Initializes the accumulator used by AM_XGETTEXT_OPTION.
444 AC_DEFUN([AM_XGETTEXT_OPTION_INIT],
446 XGETTEXT_EXTRA_OPTIONS=
449 dnl Registers an option to be passed to xgettext in the po subdirectory.
450 AC_DEFUN([AM_XGETTEXT_OPTION],
452 AC_REQUIRE([AM_XGETTEXT_OPTION_INIT])
453 XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS $1"