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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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# po.m4 serial 15 (gettext-0.17)
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dnl Copyright (C) 1995-2007 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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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 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_PROG_MKDIR_P])dnl defined by automake
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AC_REQUIRE([AM_NLS])dnl
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dnl Release version of the gettext macros. This is used to ensure that
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dnl the gettext macros and po/Makefile.in.in are in sync.
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AC_SUBST([GETTEXT_MACRO_VERSION], [0.17])
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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 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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[$ac_dir/$ac_word --statistics /dev/null >&]AS_MESSAGE_LOG_FD[ 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, $MSGFMT)
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dnl Test whether it is GNU msgfmt >= 0.15.
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case `$MSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
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'' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) MSGFMT_015=: ;;
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*) MSGFMT_015=$MSGFMT ;;
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AC_SUBST([MSGFMT_015])
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case `$GMSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
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'' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) GMSGFMT_015=: ;;
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*) GMSGFMT_015=$GMSGFMT ;;
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AC_SUBST([GMSGFMT_015])
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dnl Search for GNU xgettext 0.12 or newer in the PATH.
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dnl The first test excludes Solaris xgettext and early GNU xgettext versions.
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dnl The second test excludes FreeBSD xgettext.
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AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
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[$ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 &&
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[$ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >&]AS_MESSAGE_LOG_FD[ 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 Test whether it is GNU xgettext >= 0.15.
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case `$XGETTEXT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
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'' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) XGETTEXT_015=: ;;
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*) XGETTEXT_015=$XGETTEXT ;;
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AC_SUBST([XGETTEXT_015])
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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 $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
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[found xgettext program is not GNU xgettext; ignore it])
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dnl Remove leftover from FreeBSD xgettext call.
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[$ac_dir/$ac_word --update -q /dev/null /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1], :)
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dnl Installation directories.
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dnl Autoconf >= 2.60 defines localedir. For older versions of autoconf, we
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dnl have to define it here, so that it can be used in po/Makefile.
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test -n "$localedir" || localedir='${datadir}/locale'
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dnl Support for AM_XGETTEXT_OPTION.
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test -n "${XGETTEXT_EXTRA_OPTIONS+set}" || XGETTEXT_EXTRA_OPTIONS=
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AC_SUBST([XGETTEXT_EXTRA_OPTIONS])
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AC_CONFIG_COMMANDS([po-directories], [[
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for ac_file in $CONFIG_FILES; do
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# Support "outfile[:infile[:infile...]]"
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if test -n "$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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ALL_LINGUAS_=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"`
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# Hide the ALL_LINGUAS assigment from automake < 1.5.
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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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# Hide the ALL_LINGUAS assigment from automake < 1.5.
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eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS'
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# Compute POFILES
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if test -f "$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/$ac_dir/LINGUAS"`
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ALL_LINGUAS_=`sed -e "/^#/d" -e "s/#.*//" "$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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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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# Hide the ALL_LINGUAS assigment from automake < 1.5.
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eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
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# Compute POFILES
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# as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
added
removed
m4/po.m4
