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#! /bin/sh
# Copyright (C) 2002-2013 Free Software Foundation, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# Check gettext support.
required='gettext'
. test-init.sh
cat >>configure.ac <<END
AM_GNU_GETTEXT
AM_GNU_GETTEXT_VERSION([0.14.3])
AC_OUTPUT
END
: >Makefile.am
mkdir po intl
# config.rpath is required by versions >= 0.14.3. We try to verify
# this requirement, but only when we find we have a working and recent
# gettext installation.
# If aclocal fails here, it may be that gettext is too old to
# provide AM_GNU_GETTEXT_VERSION.
if $ACLOCAL; then
# autopoint will fail if it's from an older version.
# If gettext is too old to provide autopoint, this will
# fail as well, so we're safe here.
if autopoint -n; then
AUTOMAKE_fails --add-missing
grep 'required.*config.rpath' stderr
fi
fi
: >config.rpath
sed '/AM_GNU_GETTEXT_VERSION/d' configure.ac >configure.tmp
mv -f configure.tmp configure.ac
$ACLOCAL
# po/ and intl/ are required.
AUTOMAKE_fails --add-missing
grep 'AM_GNU_GETTEXT.*SUBDIRS' stderr
echo 'SUBDIRS = po' >Makefile.am
AUTOMAKE_fails --add-missing
grep 'AM_GNU_GETTEXT.*intl' stderr
echo 'SUBDIRS = intl' >Makefile.am
AUTOMAKE_fails --add-missing
grep 'AM_GNU_GETTEXT.*po' stderr
# Ok.
echo 'SUBDIRS = po intl' >Makefile.am
$AUTOMAKE --add-missing
# Make sure distcheck runs './configure --with-included-gettext'.
grep 'with-included-gettext' Makefile.in
# 'SUBDIRS = po intl' isn't required if po/ doesn't exist.
# PR/381.
rmdir po
mkdir sub
echo 'SUBDIRS = sub' >Makefile.am
$AUTOMAKE
# Still, SUBDIRS must be defined.
: >Makefile.am
AUTOMAKE_fails --add-missing
grep 'AM_GNU_GETTEXT.*SUBDIRS' stderr
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