##
# Copyright (c) 2006 Apple Computer, Inc. All rights reserved.
#
# @APPLE_LICENSE_HEADER_START@
# 
# This file contains Original Code and/or Modifications of Original Code
# as defined in and that are subject to the Apple Public Source License
# Version 2.0 (the 'License'). You may not use this file except in
# compliance with the License. Please obtain a copy of the License at
# http://www.opensource.apple.com/apsl/ and read it before using this
# file.
# 
# The Original Code and all software distributed under the License are
# distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
# EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
# INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
# Please see the License for the specific language governing rights and
# limitations under the License.
# 
# @APPLE_LICENSE_HEADER_END@
##
TESTROOT = ../..
include ${TESTROOT}/include/common.makefile


#
# The point of this test is to verify a .o built with
# commons and one built without commons can be merged.
#
# <rdar://problem/4743925> problem merging .o files built with and without -fno-common
#

run: all

all:
	${CC} ${CCFLAGS} foo.c -c -o foo.${ARCH}.o
	${FAIL_IF_BAD_OBJ} foo.${ARCH}.o
	${CC} ${CCFLAGS} bar.c -c -fno-common -o bar.${ARCH}.o
	${FAIL_IF_BAD_OBJ} bar.${ARCH}.o
	${LD} -arch ${ARCH} -r -keep_private_externs foo.${ARCH}.o  bar.${ARCH}.o -o foobar.${ARCH}.o
	${FAIL_IF_BAD_OBJ} foobar.${ARCH}.o
	nm -m foobar.${ARCH}.o | grep bar | grep __common | ${PASS_IFF_STDIN}

clean:
	rm -rf *.o