[apple/ld64.git] / unit-tests / test-cases / dead_strip-weak-coalesce / Makefile

##
# Copyright (c) 2009 Apple 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

#
# Check that symbols in no-dead-strip sections can be coalesced.
# <rdar://problem/6578360> -dead_strip inhibits weak coalescing in no_dead_strip section
#

run: all

all:
	${CC} ${CCFLAGS} baz.c -c -o baz.o
	libtool -static baz.o -o libbaz.a
	${CC} ${CCFLAGS} main.c foo.c libbaz.a -dead_strip -o main
	nm -j main | grep _hidden | wc -l | grep 1 | ${FAIL_IF_EMPTY}
	${PASS_IFF_GOOD_MACHO} main

clean:
	rm -rf main baz.o libbaz.a
Commit	Line	Data
a61fdf0a	1	##
55e3d2f6	2	# Copyright (c) 2009 Apple Inc. All rights reserved.
a61fdf0a A	3	#
a61fdf0a A	4	# @APPLE_LICENSE_HEADER_START@
55e3d2f6	5	#
a61fdf0a A	6	# This file contains Original Code and/or Modifications of Original Code
	7	# as defined in and that are subject to the Apple Public Source License
	8	# Version 2.0 (the 'License'). You may not use this file except in
	9	# compliance with the License. Please obtain a copy of the License at
	10	# http://www.opensource.apple.com/apsl/ and read it before using this
	11	# file.
55e3d2f6	12	#
a61fdf0a A	13	# The Original Code and all software distributed under the License are
	14	# distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
	15	# EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
	16	# INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
	17	# FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
	18	# Please see the License for the specific language governing rights and
	19	# limitations under the License.
55e3d2f6	20	#
a61fdf0a A	21	# @APPLE_LICENSE_HEADER_END@
	22	##
	23	TESTROOT = ../..
	24	include ${TESTROOT}/include/common.makefile
	25
	26	#
55e3d2f6 A	27	# Check that symbols in no-dead-strip sections can be coalesced.
55e3d2f6 A	28	# <rdar://problem/6578360> -dead_strip inhibits weak coalescing in no_dead_strip section
a61fdf0a A	29	#
	30
	31	run: all
	32
	33	all:
55e3d2f6 A	34	${CC} ${CCFLAGS} baz.c -c -o baz.o
	35	libtool -static baz.o -o libbaz.a
	36	${CC} ${CCFLAGS} main.c foo.c libbaz.a -dead_strip -o main
	37	nm -j main \| grep _hidden \| wc -l \| grep 1 \| ${FAIL_IF_EMPTY}
	38	${PASS_IFF_GOOD_MACHO} main
a61fdf0a A	39
a61fdf0a A	40	clean:
55e3d2f6	41	rm -rf main baz.o libbaz.a