#! /bin/sh
# Copyright (C) 1998, 2001, 2002  Free Software Foundation, Inc.
#
# This file is part of GNU Automake.
#
# GNU Automake 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.
#
# GNU Automake 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 Automake; see the file COPYING.  If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
# Boston, MA 02110-1301, USA.

# Another sources-in-conditional test.  Report from Tim Goodwin.

required='GNUmake gcc'
. ./defs || exit 1

cat > configure.in << 'END'
AC_INIT(Makefile.am)
AM_INIT_AUTOMAKE(foo,0.0)
AC_PROG_CC
AM_CONDITIONAL(ONE, test "x$CONDITION1" = "xtrue")
AM_CONDITIONAL(TWO, test "x$CONDITION2" = "xtrue")
AC_OUTPUT(Makefile)
END

cat > Makefile.am << 'END'
bin_PROGRAMS = targ

if ONE
OPT1 = one.c
endif

if TWO
OPT2 = two.c
endif

targ_SOURCES = main.c $(OPT1) $(OPT2)

echo-objects:
	@echo $(targ_OBJECTS)
END

$ACLOCAL || exit 1
$AUTOMAKE || exit 1

# We should not output useless definitions.
test "`grep '^@TWO_FALSE@' Makefile.in | wc -l`" -eq 0 || exit 1

$AUTOCONF || exit 1

# Ignore user CFLAGS.
CFLAGS=
export CFLAGS

CONDITION1=true CONDITION2=true ./configure || exit 1
msgtt=`$MAKE --no-print-directory echo-objects`
CONDITION1=true CONDITION2=false ./configure || exit 1
msgtf=`$MAKE --no-print-directory echo-objects`
CONDITION1=false CONDITION2=true ./configure || exit 1
msgft=`$MAKE --no-print-directory echo-objects`
CONDITION1=false CONDITION2=false ./configure || exit 1
msgff=`$MAKE --no-print-directory echo-objects`

echo $msgtt
echo $msgtf
echo $msgft
echo $msgff

test "$msgtt" = "main.o one.o two.o" || exit 1
test "$msgtf" = "main.o one.o" || exit 1
test "$msgft" = "main.o two.o" || exit 1
test "$msgff" = "main.o" || exit 1