2 dnl Copyright (C) 1995-2014, 2016, 2018-2019 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 Support for AM_XGETTEXT_OPTION.
87 test -n "${XGETTEXT_EXTRA_OPTIONS+set}" || XGETTEXT_EXTRA_OPTIONS=
88 AC_SUBST([XGETTEXT_EXTRA_OPTIONS])
90 AC_CONFIG_COMMANDS([po-directories], [[
91 for ac_file in $CONFIG_FILES; do
92 # Support "outfile[:infile[:infile...]]"
94 *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
96 # PO directories have a Makefile.in generated from Makefile.in.in.
97 case "$ac_file" in */Makefile.in)
98 # Adjust a relative srcdir.
99 ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
100 ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'`
101 ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
102 # In autoconf-2.13 it is called $ac_given_srcdir.
103 # In autoconf-2.50 it is called $srcdir.
104 test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
105 case "$ac_given_srcdir" in
106 .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
107 /*) top_srcdir="$ac_given_srcdir" ;;
108 *) top_srcdir="$ac_dots$ac_given_srcdir" ;;
110 # Treat a directory as a PO directory if and only if it has a
111 # POTFILES.in file. This allows packages to have multiple PO
112 # directories under different names or in different locations.
113 if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
114 rm -f "$ac_dir/POTFILES"
115 test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
117 cat "$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"
118 POMAKEFILEDEPS="POTFILES.in"
119 # ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend
120 # on $ac_dir but don't depend on user-specified configuration
122 if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
123 # The LINGUAS file contains the set of available languages.
124 if test -n "$OBSOLETE_ALL_LINGUAS"; then
125 test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
127 ALL_LINGUAS=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"`
128 POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
130 # The set of available languages was given in configure.in.
131 ALL_LINGUAS=$OBSOLETE_ALL_LINGUAS
134 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
135 # Compute UPDATEPOFILES
136 # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
137 # Compute DUMMYPOFILES
138 # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
140 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
141 case "$ac_given_srcdir" in
143 *) srcdirpre='$(srcdir)/' ;;
149 for lang in $ALL_LINGUAS; do
150 POFILES="$POFILES $srcdirpre$lang.po"
151 UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
152 DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
153 GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
155 # CATALOGS depends on both $ac_dir and the user's LINGUAS
156 # environment variable.
158 if test -n "$ALL_LINGUAS"; then
159 for presentlang in $ALL_LINGUAS; do
161 if test "%UNSET%" != "$LINGUAS"; then
162 desiredlanguages="$LINGUAS"
164 desiredlanguages="$ALL_LINGUAS"
166 for desiredlang in $desiredlanguages; do
167 # Use the presentlang catalog if desiredlang is
168 # a. equal to presentlang, or
169 # b. a variant of presentlang (because in this case,
170 # presentlang can be used as a fallback for messages
171 # which are not translated in the desiredlang catalog).
172 case "$desiredlang" in
173 "$presentlang"*) useit=yes;;
176 if test $useit = yes; then
177 INST_LINGUAS="$INST_LINGUAS $presentlang"
182 if test -n "$INST_LINGUAS"; then
183 for lang in $INST_LINGUAS; do
184 CATALOGS="$CATALOGS $lang.gmo"
187 test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
188 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"
189 for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do
190 if test -f "$f"; then
192 *.orig | *.bak | *~) ;;
193 *) cat "$f" >> "$ac_dir/Makefile" ;;
201 [# Capture the value of obsolete ALL_LINGUAS because we need it to compute
202 # POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES, CATALOGS.
203 OBSOLETE_ALL_LINGUAS="$ALL_LINGUAS"
204 # Capture the value of LINGUAS because we need it to compute CATALOGS.
205 LINGUAS="${LINGUAS-%UNSET%}"
209 dnl Postprocesses a Makefile in a directory containing PO files.
210 AC_DEFUN([AM_POSTPROCESS_PO_MAKEFILE],
212 # When this code is run, in config.status, two variables have already been
214 # - OBSOLETE_ALL_LINGUAS is the value of LINGUAS set in configure.in,
215 # - LINGUAS is the value of the environment variable LINGUAS at configure
219 # Adjust a relative srcdir.
220 ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
221 ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'`
222 ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
223 # In autoconf-2.13 it is called $ac_given_srcdir.
224 # In autoconf-2.50 it is called $srcdir.
225 test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
226 case "$ac_given_srcdir" in
227 .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
228 /*) top_srcdir="$ac_given_srcdir" ;;
229 *) top_srcdir="$ac_dots$ac_given_srcdir" ;;
232 # Find a way to echo strings without interpreting backslash.
233 if test "X`(echo '\t') 2>/dev/null`" = 'X\t'; then
236 if test "X`(printf '%s\n' '\t') 2>/dev/null`" = 'X\t'; then
237 gt_echo='printf %s\n'
248 # A sed script that extracts the value of VARIABLE from a Makefile.
251 # Test if the hold space is empty.
256 # Yes it was empty. Look if we have the expected variable definition.
257 /^['"${tab}"' ]*VARIABLE['"${tab}"' ]*=/{
258 # Seen the first line of the variable definition.
259 s/^['"${tab}"' ]*VARIABLE['"${tab}"' ]*=//
264 # Here we are processing a line from the variable definition.
265 # Remove comment, more precisely replace it with a space.
267 # See if the line ends in a backslash.
271 # Print the line, without the trailing backslash.
274 # There was no trailing backslash. The end of the variable definition is
275 # reached. Clear the hold space.
280 # A trailing backslash means that the variable definition continues in the
281 # next line. Put a nonempty string into the hold space to indicate this.
288 # Set POTFILES to the value of the Makefile variable POTFILES.
289 sed_x_POTFILES=`$gt_echo "$sed_x_variable" | sed -e '/^ *#/d' -e 's/VARIABLE/POTFILES/g'`
290 POTFILES=`sed -n -e "$sed_x_POTFILES" < "$ac_file"`
291 # Compute POTFILES_DEPS as
292 # $(foreach file, $(POTFILES), $(top_srcdir)/$(file))
294 for file in $POTFILES; do
295 POTFILES_DEPS="$POTFILES_DEPS "'$(top_srcdir)/'"$file"
299 if test -n "$OBSOLETE_ALL_LINGUAS"; then
300 test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
302 if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
303 # The LINGUAS file contains the set of available languages.
304 ALL_LINGUAS=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"`
305 POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
307 # Set ALL_LINGUAS to the value of the Makefile variable LINGUAS.
308 sed_x_LINGUAS=`$gt_echo "$sed_x_variable" | sed -e '/^ *#/d' -e 's/VARIABLE/LINGUAS/g'`
309 ALL_LINGUAS=`sed -n -e "$sed_x_LINGUAS" < "$ac_file"`
312 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
313 # Compute UPDATEPOFILES
314 # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
315 # Compute DUMMYPOFILES
316 # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
318 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
319 # Compute PROPERTIESFILES
320 # as $(foreach lang, $(ALL_LINGUAS), $(top_srcdir)/$(DOMAIN)_$(lang).properties)
322 # as $(foreach lang, $(ALL_LINGUAS), $(top_srcdir)/$(DOMAIN)_$(lang).class)
324 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).qm)
326 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang)).msg)
327 # Compute RESOURCESDLLFILES
328 # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang))/$(DOMAIN).resources.dll)
329 case "$ac_given_srcdir" in
331 *) srcdirpre='$(srcdir)/' ;;
342 for lang in $ALL_LINGUAS; do
343 POFILES="$POFILES $srcdirpre$lang.po"
344 UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
345 DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
346 GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
347 PROPERTIESFILES="$PROPERTIESFILES \$(top_srcdir)/\$(DOMAIN)_$lang.properties"
348 CLASSFILES="$CLASSFILES \$(top_srcdir)/\$(DOMAIN)_$lang.class"
349 QMFILES="$QMFILES $srcdirpre$lang.qm"
350 frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
351 MSGFILES="$MSGFILES $srcdirpre$frobbedlang.msg"
352 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$/uz-UZ-Latn/'`
353 RESOURCESDLLFILES="$RESOURCESDLLFILES $srcdirpre$frobbedlang/\$(DOMAIN).resources.dll"
355 # CATALOGS depends on both $ac_dir and the user's LINGUAS
356 # environment variable.
358 if test -n "$ALL_LINGUAS"; then
359 for presentlang in $ALL_LINGUAS; do
361 if test "%UNSET%" != "$LINGUAS"; then
362 desiredlanguages="$LINGUAS"
364 desiredlanguages="$ALL_LINGUAS"
366 for desiredlang in $desiredlanguages; do
367 # Use the presentlang catalog if desiredlang is
368 # a. equal to presentlang, or
369 # b. a variant of presentlang (because in this case,
370 # presentlang can be used as a fallback for messages
371 # which are not translated in the desiredlang catalog).
372 case "$desiredlang" in
373 "$presentlang"*) useit=yes;;
376 if test $useit = yes; then
377 INST_LINGUAS="$INST_LINGUAS $presentlang"
386 if test -n "$INST_LINGUAS"; then
387 for lang in $INST_LINGUAS; do
388 CATALOGS="$CATALOGS $lang.gmo"
389 JAVACATALOGS="$JAVACATALOGS \$(DOMAIN)_$lang.properties"
390 QTCATALOGS="$QTCATALOGS $lang.qm"
391 frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
392 TCLCATALOGS="$TCLCATALOGS $frobbedlang.msg"
393 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$/uz-UZ-Latn/'`
394 CSHARPCATALOGS="$CSHARPCATALOGS $frobbedlang/\$(DOMAIN).resources.dll"
398 sed -e "s|@POTFILES_DEPS@|$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"
400 if grep -l '@TCLCATALOGS@' "$ac_file" > /dev/null; then
401 # Add dependencies that cannot be formulated as a simple suffix rule.
402 for lang in $ALL_LINGUAS; do
403 frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
404 cat >> "$ac_file.tmp" <<EOF
405 $frobbedlang.msg: $lang.po
406 ${tab}@echo "\$(MSGFMT) -c --tcl -d \$(srcdir) -l $lang $srcdirpre$lang.po"; \
407 ${tab}\$(MSGFMT) -c --tcl -d "\$(srcdir)" -l $lang $srcdirpre$lang.po || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
411 if grep -l '@CSHARPCATALOGS@' "$ac_file" > /dev/null; then
412 # Add dependencies that cannot be formulated as a simple suffix rule.
413 for lang in $ALL_LINGUAS; do
414 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$/uz-UZ-Latn/'`
415 cat >> "$ac_file.tmp" <<EOF
416 $frobbedlang/\$(DOMAIN).resources.dll: $lang.po
417 ${tab}@echo "\$(MSGFMT) -c --csharp -d \$(srcdir) -l $lang $srcdirpre$lang.po -r \$(DOMAIN)"; \
418 ${tab}\$(MSGFMT) -c --csharp -d "\$(srcdir)" -l $lang $srcdirpre$lang.po -r "\$(DOMAIN)" || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
422 if test -n "$POMAKEFILEDEPS"; then
423 cat >> "$ac_file.tmp" <<EOF
424 Makefile: $POMAKEFILEDEPS
427 mv "$ac_file.tmp" "$ac_file"
430 dnl Initializes the accumulator used by AM_XGETTEXT_OPTION.
431 AC_DEFUN([AM_XGETTEXT_OPTION_INIT],
433 XGETTEXT_EXTRA_OPTIONS=
436 dnl Registers an option to be passed to xgettext in the po subdirectory.
437 AC_DEFUN([AM_XGETTEXT_OPTION],
439 AC_REQUIRE([AM_XGETTEXT_OPTION_INIT])
440 XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS $1"