1 # po.m4 serial 24 (gettext-0.19)
2 dnl Copyright (C) 1995-2014, 2016 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 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 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], [0.19])
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], [$MSGFMT])
47 dnl Test whether it is GNU msgfmt >= 0.15.
49 case `$MSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
50 '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) MSGFMT_015=: ;;
51 *) MSGFMT_015=$MSGFMT ;;
54 AC_SUBST([MSGFMT_015])
56 case `$GMSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
57 '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) GMSGFMT_015=: ;;
58 *) GMSGFMT_015=$GMSGFMT ;;
61 AC_SUBST([GMSGFMT_015])
63 dnl Search for GNU xgettext 0.12 or newer in the PATH.
64 dnl The first test excludes Solaris xgettext and early GNU xgettext versions.
65 dnl The second test excludes FreeBSD xgettext.
66 AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
67 [$ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 &&
68 (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)],
70 dnl Remove leftover from FreeBSD xgettext call.
73 dnl Test whether it is GNU xgettext >= 0.15.
75 case `$XGETTEXT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
76 '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) XGETTEXT_015=: ;;
77 *) XGETTEXT_015=$XGETTEXT ;;
80 AC_SUBST([XGETTEXT_015])
82 dnl Search for GNU msgmerge 0.11 or newer in the PATH.
83 AM_PATH_PROG_WITH_TEST(MSGMERGE, msgmerge,
84 [$ac_dir/$ac_word --update -q /dev/null /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1], :)
86 dnl Installation directories.
87 dnl Autoconf >= 2.60 defines localedir. For older versions of autoconf, we
88 dnl have to define it here, so that it can be used in po/Makefile.
89 test -n "$localedir" || localedir='${datadir}/locale'
92 dnl Support for AM_XGETTEXT_OPTION.
93 test -n "${XGETTEXT_EXTRA_OPTIONS+set}" || XGETTEXT_EXTRA_OPTIONS=
94 AC_SUBST([XGETTEXT_EXTRA_OPTIONS])
96 AC_CONFIG_COMMANDS([po-directories], [[
97 for ac_file in $CONFIG_FILES; do
98 # Support "outfile[:infile[:infile...]]"
100 *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
102 # PO directories have a Makefile.in generated from Makefile.in.in.
103 case "$ac_file" in */Makefile.in)
104 # Adjust a relative srcdir.
105 ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
106 ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'`
107 ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
108 # In autoconf-2.13 it is called $ac_given_srcdir.
109 # In autoconf-2.50 it is called $srcdir.
110 test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
111 case "$ac_given_srcdir" in
112 .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
113 /*) top_srcdir="$ac_given_srcdir" ;;
114 *) top_srcdir="$ac_dots$ac_given_srcdir" ;;
116 # Treat a directory as a PO directory if and only if it has a
117 # POTFILES.in file. This allows packages to have multiple PO
118 # directories under different names or in different locations.
119 if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
120 rm -f "$ac_dir/POTFILES"
121 test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
123 cat "$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"
124 POMAKEFILEDEPS="POTFILES.in"
125 # ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend
126 # on $ac_dir but don't depend on user-specified configuration
128 if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
129 # The LINGUAS file contains the set of available languages.
130 if test -n "$OBSOLETE_ALL_LINGUAS"; then
131 test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
133 ALL_LINGUAS_=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"`
134 # Hide the ALL_LINGUAS assignment from automake < 1.5.
135 eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
136 POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
138 # The set of available languages was given in configure.in.
139 # Hide the ALL_LINGUAS assignment from automake < 1.5.
140 eval '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"*) useit=yes;;
185 if test $useit = yes; then
186 INST_LINGUAS="$INST_LINGUAS $presentlang"
191 if test -n "$INST_LINGUAS"; then
192 for lang in $INST_LINGUAS; do
193 CATALOGS="$CATALOGS $lang.gmo"
196 test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
197 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"
198 for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do
199 if test -f "$f"; then
201 *.orig | *.bak | *~) ;;
202 *) cat "$f" >> "$ac_dir/Makefile" ;;
210 [# Capture the value of obsolete ALL_LINGUAS because we need it to compute
211 # POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES, CATALOGS. But hide it
212 # from automake < 1.5.
213 eval 'OBSOLETE_ALL_LINGUAS''="$ALL_LINGUAS"'
214 # Capture the value of LINGUAS because we need it to compute CATALOGS.
215 LINGUAS="${LINGUAS-%UNSET%}"
219 dnl Postprocesses a Makefile in a directory containing PO files.
220 AC_DEFUN([AM_POSTPROCESS_PO_MAKEFILE],
222 # When this code is run, in config.status, two variables have already been
224 # - OBSOLETE_ALL_LINGUAS is the value of LINGUAS set in configure.in,
225 # - LINGUAS is the value of the environment variable LINGUAS at configure
229 # Adjust a relative srcdir.
230 ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
231 ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'`
232 ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
233 # In autoconf-2.13 it is called $ac_given_srcdir.
234 # In autoconf-2.50 it is called $srcdir.
235 test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
236 case "$ac_given_srcdir" in
237 .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
238 /*) top_srcdir="$ac_given_srcdir" ;;
239 *) top_srcdir="$ac_dots$ac_given_srcdir" ;;
242 # Find a way to echo strings without interpreting backslash.
243 if test "X`(echo '\t') 2>/dev/null`" = 'X\t'; then
246 if test "X`(printf '%s\n' '\t') 2>/dev/null`" = 'X\t'; then
247 gt_echo='printf %s\n'
258 # A sed script that extracts the value of VARIABLE from a Makefile.
261 # Test if the hold space is empty.
266 # Yes it was empty. Look if we have the expected variable definition.
267 /^['"${tab}"' ]*VARIABLE['"${tab}"' ]*=/{
268 # Seen the first line of the variable definition.
269 s/^['"${tab}"' ]*VARIABLE['"${tab}"' ]*=//
274 # Here we are processing a line from the variable definition.
275 # Remove comment, more precisely replace it with a space.
277 # See if the line ends in a backslash.
281 # Print the line, without the trailing backslash.
284 # There was no trailing backslash. The end of the variable definition is
285 # reached. Clear the hold space.
290 # A trailing backslash means that the variable definition continues in the
291 # next line. Put a nonempty string into the hold space to indicate this.
298 # Set POTFILES to the value of the Makefile variable POTFILES.
299 sed_x_POTFILES=`$gt_echo "$sed_x_variable" | sed -e '/^ *#/d' -e 's/VARIABLE/POTFILES/g'`
300 POTFILES=`sed -n -e "$sed_x_POTFILES" < "$ac_file"`
301 # Compute POTFILES_DEPS as
302 # $(foreach file, $(POTFILES), $(top_srcdir)/$(file))
304 for file in $POTFILES; do
305 POTFILES_DEPS="$POTFILES_DEPS "'$(top_srcdir)/'"$file"
309 if test -n "$OBSOLETE_ALL_LINGUAS"; then
310 test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
312 if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
313 # The LINGUAS file contains the set of available languages.
314 ALL_LINGUAS_=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"`
315 POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
317 # Set ALL_LINGUAS to the value of the Makefile variable LINGUAS.
318 sed_x_LINGUAS=`$gt_echo "$sed_x_variable" | sed -e '/^ *#/d' -e 's/VARIABLE/LINGUAS/g'`
319 ALL_LINGUAS_=`sed -n -e "$sed_x_LINGUAS" < "$ac_file"`
321 # Hide the ALL_LINGUAS assignment from automake < 1.5.
322 eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
324 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
325 # Compute UPDATEPOFILES
326 # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
327 # Compute DUMMYPOFILES
328 # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
330 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
331 # Compute PROPERTIESFILES
332 # as $(foreach lang, $(ALL_LINGUAS), $(top_srcdir)/$(DOMAIN)_$(lang).properties)
334 # as $(foreach lang, $(ALL_LINGUAS), $(top_srcdir)/$(DOMAIN)_$(lang).class)
336 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).qm)
338 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang)).msg)
339 # Compute RESOURCESDLLFILES
340 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang))/$(DOMAIN).resources.dll)
341 case "$ac_given_srcdir" in
343 *) srcdirpre='$(srcdir)/' ;;
354 for lang in $ALL_LINGUAS; do
355 POFILES="$POFILES $srcdirpre$lang.po"
356 UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
357 DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
358 GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
359 PROPERTIESFILES="$PROPERTIESFILES \$(top_srcdir)/\$(DOMAIN)_$lang.properties"
360 CLASSFILES="$CLASSFILES \$(top_srcdir)/\$(DOMAIN)_$lang.class"
361 QMFILES="$QMFILES $srcdirpre$lang.qm"
362 frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
363 MSGFILES="$MSGFILES $srcdirpre$frobbedlang.msg"
364 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$/uz-UZ-Latn/'`
365 RESOURCESDLLFILES="$RESOURCESDLLFILES $srcdirpre$frobbedlang/\$(DOMAIN).resources.dll"
367 # CATALOGS depends on both $ac_dir and the user's LINGUAS
368 # environment variable.
370 if test -n "$ALL_LINGUAS"; then
371 for presentlang in $ALL_LINGUAS; do
373 if test "%UNSET%" != "$LINGUAS"; then
374 desiredlanguages="$LINGUAS"
376 desiredlanguages="$ALL_LINGUAS"
378 for desiredlang in $desiredlanguages; do
379 # Use the presentlang catalog if desiredlang is
380 # a. equal to presentlang, or
381 # b. a variant of presentlang (because in this case,
382 # presentlang can be used as a fallback for messages
383 # which are not translated in the desiredlang catalog).
384 case "$desiredlang" in
385 "$presentlang"*) useit=yes;;
388 if test $useit = yes; then
389 INST_LINGUAS="$INST_LINGUAS $presentlang"
398 if test -n "$INST_LINGUAS"; then
399 for lang in $INST_LINGUAS; do
400 CATALOGS="$CATALOGS $lang.gmo"
401 JAVACATALOGS="$JAVACATALOGS \$(DOMAIN)_$lang.properties"
402 QTCATALOGS="$QTCATALOGS $lang.qm"
403 frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
404 TCLCATALOGS="$TCLCATALOGS $frobbedlang.msg"
405 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$/uz-UZ-Latn/'`
406 CSHARPCATALOGS="$CSHARPCATALOGS $frobbedlang/\$(DOMAIN).resources.dll"
410 sed -e "s|@POTFILES_DEPS@|$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"
412 if grep -l '@TCLCATALOGS@' "$ac_file" > /dev/null; then
413 # Add dependencies that cannot be formulated as a simple suffix rule.
414 for lang in $ALL_LINGUAS; do
415 frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
416 cat >> "$ac_file.tmp" <<EOF
417 $frobbedlang.msg: $lang.po
418 ${tab}@echo "\$(MSGFMT) -c --tcl -d \$(srcdir) -l $lang $srcdirpre$lang.po"; \
419 ${tab}\$(MSGFMT) -c --tcl -d "\$(srcdir)" -l $lang $srcdirpre$lang.po || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
423 if grep -l '@CSHARPCATALOGS@' "$ac_file" > /dev/null; then
424 # Add dependencies that cannot be formulated as a simple suffix rule.
425 for lang in $ALL_LINGUAS; do
426 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$/uz-UZ-Latn/'`
427 cat >> "$ac_file.tmp" <<EOF
428 $frobbedlang/\$(DOMAIN).resources.dll: $lang.po
429 ${tab}@echo "\$(MSGFMT) -c --csharp -d \$(srcdir) -l $lang $srcdirpre$lang.po -r \$(DOMAIN)"; \
430 ${tab}\$(MSGFMT) -c --csharp -d "\$(srcdir)" -l $lang $srcdirpre$lang.po -r "\$(DOMAIN)" || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
434 if test -n "$POMAKEFILEDEPS"; then
435 cat >> "$ac_file.tmp" <<EOF
436 Makefile: $POMAKEFILEDEPS
439 mv "$ac_file.tmp" "$ac_file"
442 dnl Initializes the accumulator used by AM_XGETTEXT_OPTION.
443 AC_DEFUN([AM_XGETTEXT_OPTION_INIT],
445 XGETTEXT_EXTRA_OPTIONS=
448 dnl Registers an option to be passed to xgettext in the po subdirectory.
449 AC_DEFUN([AM_XGETTEXT_OPTION],
451 AC_REQUIRE([AM_XGETTEXT_OPTION_INIT])
452 XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS $1"