#! /bin/sh
# Copyright (C) 2001, 2002  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/>.

# Regression test for substitution references to conditional variables.
# Report from Richard Boulton

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

cat > configure.in << 'END'
AC_INIT(Makefile.am)
AM_INIT_AUTOMAKE(hello,0.23)
AC_PROG_CC
AM_CONDITIONAL(COND1, test "x$CONDITION1" = "xtrue")
AM_CONDITIONAL(COND2, test "x$CONDITION2" = "xtrue")
AC_OUTPUT(Makefile)
END

cat > Makefile.am << 'END'

var1 = dlmain

if COND1
var2 = $(var1:=.c)
else
var2 = $(var1:=.c)
endif

if COND2
var3 = $(var2:.c=a.c)
var4 = $(var2:.c=b.c)
else
var3 = $(var2:.c=b.c)
var4 = $(var2:.c=a.c)
endif

helldl_SOURCES = $(var3:.c=1.c) $(var4:.c=2.c)

echorule:
	@echo $(helldl_SOURCES) $(helldl_OBJECTS)

bin_PROGRAMS = helldl
END

# Ignore user CFLAGS.
CFLAGS=
export CFLAGS

set -e

$ACLOCAL
$AUTOCONF
$AUTOMAKE -a

CONDITION1=true CONDITION2=true ./configure
vala=`$MAKE --no-print-directory echorule`;
CONDITION1=true CONDITION2=false ./configure
valb=`$MAKE --no-print-directory echorule`;
CONDITION1=false CONDITION2=true ./configure
valc=`$MAKE --no-print-directory echorule`;
CONDITION1=false CONDITION2=false ./configure
vald=`$MAKE --no-print-directory echorule`;

echo $vala
echo $valb
echo $valc
echo $vald
test "x$vala" = "xdlmaina1.c dlmainb2.c dlmaina1.o dlmainb2.o" || Exit 1
test "x$valb" = "xdlmainb1.c dlmaina2.c dlmainb1.o dlmaina2.o" || Exit 1
test "x$valc" = "xdlmaina1.c dlmainb2.c dlmaina1.o dlmainb2.o" || Exit 1
test "x$vald" = "xdlmainb1.c dlmaina2.c dlmainb1.o dlmaina2.o" || Exit 1