#! /bin/sh
# Copyright (C) 2002, 2003  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 3, 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 supports multiple derivations for the same suffix.
# PR/37

required='gcc libtoolize'
. ./defs || Exit 1

set -e

cat >>configure.in <<'END'
AM_PROG_LIBTOOL
AC_OUTPUT
END

cat >Makefile.am << 'END'
bin_PROGRAMS = foo
lib_LTLIBRARIES = libfoo.la

foo_SOURCES = foo.x_
libfoo_la_SOURCES = bar.x_

.x_.y_:
	cp $< $@

.y_.o:
	cp $< $@

.y_.z_:
	cp $< $@

.z_.lo:
	cp $< $@

# Add explicit dependencies to help make implementations that
# don't otherwise chain implicit rules (e.g., Sun make).
foo.$(OBJEXT): foo.y_
bar.lo: bar.z_
bar.z_: bar.y_

print:
	@echo BEGIN: $(foo_OBJECTS) :END
	@echo BEGIN: $(libfoo_la_OBJECTS) :END

test: $(foo_OBJECTS) $(libfoo_la_OBJECTS)
	test -f foo.$(OBJEXT)
	test -f bar.lo
END

echo 'int main() { return 0; }' > foo.x_
cp foo.x_ bar.x_

libtoolize
$ACLOCAL
$AUTOCONF
$AUTOMAKE -a
./configure
env OBJEXT=foo $MAKE -e print >stdout
cat stdout
grep 'BEGIN: foo.foo :END' stdout
grep 'BEGIN: bar.lo :END' stdout
$MAKE test