#! /bin/sh
# Copyright (C) 2010-2023 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 <https://www.gnu.org/licenses/>.
# Make sure --help and --version work, even when the current directory
# contains a broken configure.ac and a broken acinclude.m4.
. test-init.sh
# Ensure we run in a new, clean directory.
mkdir cleandir
cd cleandir
# Honour user overrides for $ACLOCAL and $AUTOMAKE, but without
# adding extra options.
ACLOCAL=$am_original_ACLOCAL
AUTOMAKE=$am_original_AUTOMAKE
echo '[' > configure.ac
echo '[' > acinclude.m4
$AUTOMAKE --version
$AUTOMAKE --help
$ACLOCAL --version
$ACLOCAL --help
# Sanity check: aclocal cannot work with broken acinclude.m4.
$ACLOCAL 2>stderr && { cat stderr >&2; exit 1; }
cat stderr >&2
$FGREP acinclude.m4 stderr
rm -f acinclude.m4
# Sanity checks: aclocal and automake cannot work with broken configure.ac.
$ACLOCAL 2>stderr && { cat stderr >&2; exit 1; }
cat stderr >&2
$FGREP configure.ac stderr
AUTOMAKE_fails
$FGREP configure.ac stderr
:
