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# po.m4 serial 3 (gettext-0.14)
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dnl Copyright (C) 1995-2003 Free Software Foundation, Inc.
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dnl This file is free software, distributed under the terms of the GNU
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dnl General Public License. As a special exception to the GNU General
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dnl Public License, this file may be distributed as part of a program
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dnl that contains a configuration script generated by Autoconf, under
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dnl the same distribution terms as the rest of that program.
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dnl This file can can be used in projects which are not available under
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dnl the GNU General Public License or the GNU Library General Public
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dnl License but which still want to provide support for the GNU gettext
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dnl Please note that the actual code of the GNU gettext library is covered
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dnl by the GNU Library General Public License, and the rest of the GNU
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dnl gettext package package is covered by the GNU General Public License.
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dnl They are *not* in the public domain.
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dnl Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
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dnl Bruno Haible <haible@clisp.cons.org>, 2000-2003.
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dnl Checks for all prerequisites of the po subdirectory.
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AC_DEFUN([AM_PO_SUBDIRS],
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AC_REQUIRE([AC_PROG_MAKE_SET])dnl
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AC_REQUIRE([AC_PROG_INSTALL])dnl
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AC_REQUIRE([AM_MKINSTALLDIRS])dnl
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AC_REQUIRE([AM_NLS])dnl
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dnl Perform the following tests also if --disable-nls has been given,
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dnl because they are needed for "make dist" to work.
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dnl Search for GNU msgfmt in the PATH.
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dnl The first test excludes Solaris msgfmt and early GNU msgfmt versions.
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dnl The second test excludes FreeBSD msgfmt.
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AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
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[$ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1 &&
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(if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)],
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AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
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dnl Search for GNU xgettext 0.12 or newer in the PATH.
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dnl The first test excludes Solaris xgettext and early GNU xgettext versions.
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dnl The second test excludes FreeBSD xgettext.
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AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
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[$ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 &&
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(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)],
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dnl Remove leftover from FreeBSD xgettext call.
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dnl Search for GNU msgmerge 0.11 or newer in the PATH.
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AM_PATH_PROG_WITH_TEST(MSGMERGE, msgmerge,
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[$ac_dir/$ac_word --update -q /dev/null /dev/null >/dev/null 2>&1], :)
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dnl This could go away some day; the PATH_PROG_WITH_TEST already does it.
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dnl Test whether we really found GNU msgfmt.
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if test "$GMSGFMT" != ":"; then
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dnl If it is no GNU msgfmt we define it as : so that the
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dnl Makefiles still can work.
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if $GMSGFMT --statistics /dev/null >/dev/null 2>&1 &&
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(if $GMSGFMT --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
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GMSGFMT=`echo "$GMSGFMT" | sed -e 's,^.*/,,'`
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[found $GMSGFMT program is not GNU msgfmt; ignore it])
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dnl This could go away some day; the PATH_PROG_WITH_TEST already does it.
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dnl Test whether we really found GNU xgettext.
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if test "$XGETTEXT" != ":"; then
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dnl If it is no GNU xgettext we define it as : so that the
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dnl Makefiles still can work.
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if $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 &&
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(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
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[found xgettext program is not GNU xgettext; ignore it])
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dnl Remove leftover from FreeBSD xgettext call.
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for ac_file in $CONFIG_FILES; do
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# Support "outfile[:infile[:infile...]]"
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*:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
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# PO directories have a Makefile.in generated from Makefile.in.in.
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case "$ac_file" in */Makefile.in)
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# Adjust a relative srcdir.
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ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
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ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`"
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ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
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# In autoconf-2.13 it is called $ac_given_srcdir.
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# In autoconf-2.50 it is called $srcdir.
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test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
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case "$ac_given_srcdir" in
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.) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
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/*) top_srcdir="$ac_given_srcdir" ;;
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*) top_srcdir="$ac_dots$ac_given_srcdir" ;;
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if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
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rm -f "$ac_dir/POTFILES"
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test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
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cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES"
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POMAKEFILEDEPS="POTFILES.in"
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# ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend
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# on $ac_dir but don't depend on user-specified configuration
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if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
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# The LINGUAS file contains the set of available languages.
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if test -n "$OBSOLETE_ALL_LINGUAS"; then
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test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
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ALL_LINGUAS_=`sed -e "/^#/d" "$ac_given_srcdir/$ac_dir/LINGUAS"`
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# Hide the ALL_LINGUAS assigment from automake.
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eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
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POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
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# The set of available languages was given in configure.in.
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eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS'
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# as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
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# Compute UPDATEPOFILES
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# as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
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# Compute DUMMYPOFILES
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# as $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
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# as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
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case "$ac_given_srcdir" in
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*) srcdirpre='$(srcdir)/' ;;
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for lang in $ALL_LINGUAS; do
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POFILES="$POFILES $srcdirpre$lang.po"
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UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
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DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
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GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
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# CATALOGS depends on both $ac_dir and the user's LINGUAS
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# environment variable.
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if test -n "$ALL_LINGUAS"; then
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for presentlang in $ALL_LINGUAS; do
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if test "%UNSET%" != "$LINGUAS"; then
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desiredlanguages="$LINGUAS"
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desiredlanguages="$ALL_LINGUAS"
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for desiredlang in $desiredlanguages; do
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# Use the presentlang catalog if desiredlang is
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# a. equal to presentlang, or
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# b. a variant of presentlang (because in this case,
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# presentlang can be used as a fallback for messages
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# which are not translated in the desiredlang catalog).
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case "$desiredlang" in
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"$presentlang"*) useit=yes;;
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if test $useit = yes; then
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INST_LINGUAS="$INST_LINGUAS $presentlang"
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if test -n "$INST_LINGUAS"; then
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for lang in $INST_LINGUAS; do
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CATALOGS="$CATALOGS $lang.gmo"
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test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
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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"
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for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do
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if test -f "$f"; then
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*.orig | *.bak | *~) ;;
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*) cat "$f" >> "$ac_dir/Makefile" ;;
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[# Capture the value of obsolete ALL_LINGUAS because we need it to compute
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# POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES, CATALOGS. But hide it
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eval 'OBSOLETE_ALL_LINGUAS''="$ALL_LINGUAS"'
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# Capture the value of LINGUAS because we need it to compute CATALOGS.
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LINGUAS="${LINGUAS-%UNSET%}"
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dnl Postprocesses a Makefile in a directory containing PO files.
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AC_DEFUN([AM_POSTPROCESS_PO_MAKEFILE],
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# When this code is run, in config.status, two variables have already been
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# - OBSOLETE_ALL_LINGUAS is the value of LINGUAS set in configure.in,
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# - LINGUAS is the value of the environment variable LINGUAS at configure
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# Adjust a relative srcdir.
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ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
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ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`"
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ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
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# In autoconf-2.13 it is called $ac_given_srcdir.
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# In autoconf-2.50 it is called $srcdir.
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test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
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case "$ac_given_srcdir" in
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.) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
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/*) top_srcdir="$ac_given_srcdir" ;;
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*) top_srcdir="$ac_dots$ac_given_srcdir" ;;
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# Find a way to echo strings without interpreting backslash.
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if test "X`(echo '\t') 2>/dev/null`" = 'X\t'; then
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if test "X`(printf '%s\n' '\t') 2>/dev/null`" = 'X\t'; then
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gt_echo='printf %s\n'
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# A sed script that extracts the value of VARIABLE from a Makefile.
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# Test if the hold space is empty.
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# Yes it was empty. Look if we have the expected variable definition.
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/^[ ]*VARIABLE[ ]*=/{
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# Seen the first line of the variable definition.
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s/^[ ]*VARIABLE[ ]*=//
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# Here we are processing a line from the variable definition.
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# Remove comment, more precisely replace it with a space.
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# See if the line ends in a backslash.
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# Print the line, without the trailing backslash.
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# There was no trailing backslash. The end of the variable definition is
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# reached. Clear the hold space.
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# A trailing backslash means that the variable definition continues in the
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# next line. Put a nonempty string into the hold space to indicate this.
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# Set POTFILES to the value of the Makefile variable POTFILES.
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sed_x_POTFILES="`$gt_echo \"$sed_x_variable\" | sed -e '/^ *#/d' -e 's/VARIABLE/POTFILES/g'`"
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POTFILES=`sed -n -e "$sed_x_POTFILES" < "$ac_file"`
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# Compute POTFILES_DEPS as
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# $(foreach file, $(POTFILES), $(top_srcdir)/$(file))
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for file in $POTFILES; do
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POTFILES_DEPS="$POTFILES_DEPS "'$(top_srcdir)/'"$file"
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if test -n "$OBSOLETE_ALL_LINGUAS"; then
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test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
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if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
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# The LINGUAS file contains the set of available languages.
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ALL_LINGUAS_=`sed -e "/^#/d" "$ac_given_srcdir/$ac_dir/LINGUAS"`
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POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
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# Set ALL_LINGUAS to the value of the Makefile variable LINGUAS.
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sed_x_LINGUAS="`$gt_echo \"$sed_x_variable\" | sed -e '/^ *#/d' -e 's/VARIABLE/LINGUAS/g'`"
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ALL_LINGUAS_=`sed -n -e "$sed_x_LINGUAS" < "$ac_file"`
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# Hide the ALL_LINGUAS assigment from automake.
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eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
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# as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
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# Compute UPDATEPOFILES
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# as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
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# Compute DUMMYPOFILES
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# as $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
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# as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
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# Compute PROPERTIESFILES
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# as $(foreach lang, $(ALL_LINGUAS), $(top_srcdir)/$(DOMAIN)_$(lang).properties)
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# as $(foreach lang, $(ALL_LINGUAS), $(top_srcdir)/$(DOMAIN)_$(lang).class)
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# as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).qm)
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# as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang)).msg)
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# Compute RESOURCESDLLFILES
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# as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang))/$(DOMAIN).resources.dll)
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case "$ac_given_srcdir" in
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*) srcdirpre='$(srcdir)/' ;;
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for lang in $ALL_LINGUAS; do
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POFILES="$POFILES $srcdirpre$lang.po"
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UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
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DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
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GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
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PROPERTIESFILES="$PROPERTIESFILES \$(top_srcdir)/\$(DOMAIN)_$lang.properties"
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CLASSFILES="$CLASSFILES \$(top_srcdir)/\$(DOMAIN)_$lang.class"
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QMFILES="$QMFILES $srcdirpre$lang.qm"
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frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
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MSGFILES="$MSGFILES $srcdirpre$frobbedlang.msg"
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frobbedlang=`echo $lang | sed -e 's/_/-/g'`
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RESOURCESDLLFILES="$RESOURCESDLLFILES $srcdirpre$frobbedlang/\$(DOMAIN).resources.dll"
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# CATALOGS depends on both $ac_dir and the user's LINGUAS
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# environment variable.
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if test -n "$ALL_LINGUAS"; then
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for presentlang in $ALL_LINGUAS; do
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if test "%UNSET%" != "$LINGUAS"; then
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desiredlanguages="$LINGUAS"
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desiredlanguages="$ALL_LINGUAS"
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for desiredlang in $desiredlanguages; do
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# Use the presentlang catalog if desiredlang is
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# a. equal to presentlang, or
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# b. a variant of presentlang (because in this case,
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# presentlang can be used as a fallback for messages
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# which are not translated in the desiredlang catalog).
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case "$desiredlang" in
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"$presentlang"*) useit=yes;;
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if test $useit = yes; then
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INST_LINGUAS="$INST_LINGUAS $presentlang"
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if test -n "$INST_LINGUAS"; then
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for lang in $INST_LINGUAS; do
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CATALOGS="$CATALOGS $lang.gmo"
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JAVACATALOGS="$JAVACATALOGS \$(DOMAIN)_$lang.properties"
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QTCATALOGS="$QTCATALOGS $lang.qm"
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frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
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TCLCATALOGS="$TCLCATALOGS $frobbedlang.msg"
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frobbedlang=`echo $lang | sed -e 's/_/-/g'`
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CSHARPCATALOGS="$CSHARPCATALOGS $frobbedlang/\$(DOMAIN).resources.dll"
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sed -e "s|@POTFILES_DEPS@|$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"
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if grep -l '@TCLCATALOGS@' "$ac_file" > /dev/null; then
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# Add dependencies that cannot be formulated as a simple suffix rule.
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for lang in $ALL_LINGUAS; do
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frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
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cat >> "$ac_file.tmp" <<EOF
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$frobbedlang.msg: $lang.po
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@echo "\$(MSGFMT) -c --tcl -d \$(srcdir) -l $lang $srcdirpre$lang.po"; \
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\$(MSGFMT) -c --tcl -d "\$(srcdir)" -l $lang $srcdirpre$lang.po || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
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if grep -l '@CSHARPCATALOGS@' "$ac_file" > /dev/null; then
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# Add dependencies that cannot be formulated as a simple suffix rule.
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for lang in $ALL_LINGUAS; do
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frobbedlang=`echo $lang | sed -e 's/_/-/g'`
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cat >> "$ac_file.tmp" <<EOF
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$frobbedlang/\$(DOMAIN).resources.dll: $lang.po
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@echo "\$(MSGFMT) -c --csharp -d \$(srcdir) -l $lang $srcdirpre$lang.po -r \$(DOMAIN)"; \
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\$(MSGFMT) -c --csharp -d "\$(srcdir)" -l $lang $srcdirpre$lang.po -r "\$(DOMAIN)" || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
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if test -n "$POMAKEFILEDEPS"; then
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cat >> "$ac_file.tmp" <<EOF
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Makefile: $POMAKEFILEDEPS
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mv "$ac_file.tmp" "$ac_file"
added
removed
auto-m4/po.m4
