#! /bin/sh
# Copyright (C) 2004  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/>.

# Test to make sure automake correctly recognizes presence of
# AC_CANONICAL_(BUILD|HOST|SYSTEM|TARGET), and creates config.* in all
# those cases.
# From Norman Gray.

. ./defs || Exit 1

set -e

: >Makefile.am

$ACLOCAL
$AUTOMAKE --add-missing
test ! -f config.guess
test ! -f config.sub

# Test all four of the AC_CANONICAL_* targets, including _SYSTEM, which is
# supported but deprecated by autoconf.
for macro in AC_CANONICAL_BUILD AC_CANONICAL_HOST \
             AC_CANONICAL_SYSTEM AC_CANONICAL_TARGET
do
  rm -rf autom4te.cache config.sub config.guess

  cat >configure.in<<EOF
AC_INIT([hosts], [1.0])
$macro
AM_INIT_AUTOMAKE
AC_CONFIG_FILES([Makefile])
EOF

  $ACLOCAL
  $AUTOMAKE --add-missing

  # Show the files which were installed
  ls

  test -f config.guess
  test -f config.sub
done