[apple/ld64.git] / unit-tests / test-cases / tentative-and-archive / Makefile

##
# Copyright (c) 2008 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

SHELL = bash # use bash shell so we can redirect just stderr


#
# Test how tentative definitions interact with archives
# main.c has a tenative definition for _var which 
# should *not* cause libfoo.a(foo.o) to be loaded.
#
# <rdar://problem/5779681> ld crashes building XsanFS
# <rdar://problem/5852023> -undefined dynamic_lookup causes spurious extra symbols
#

run: all

all:
	${CC} ${CCFLAGS} foo.c -c -o foo.o
	libtool -static foo.o -o libfoo.a
	${CC} ${CCFLAGS} main.c libfoo.a -o main
	${CC} ${CCFLAGS} main.c libfoo.a -o main -undefined dynamic_lookup
	nm -m main | grep "looked up" | ${FAIL_IF_STDIN}
	${PASS_IFF_GOOD_MACHO} main
		

clean:
	rm -rf main libfoo.a foo.o
Commit	Line	Data
a61fdf0a	1	##
2f2f92e4	2	# Copyright (c) 2008 Apple Inc. All rights reserved.
a61fdf0a A	3	#
a61fdf0a A	4	# @APPLE_LICENSE_HEADER_START@
2f2f92e4	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.
2f2f92e4	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.
2f2f92e4	20	#
a61fdf0a A	21	# @APPLE_LICENSE_HEADER_END@
	22	##
	23	TESTROOT = ../..
	24	include ${TESTROOT}/include/common.makefile
	25
	26	SHELL = bash # use bash shell so we can redirect just stderr
	27
2f2f92e4 A	28
	29	#
	30	# Test how tentative definitions interact with archives
	31	# main.c has a tenative definition for _var which
	32	# should not cause libfoo.a(foo.o) to be loaded.
a61fdf0a	33	#
2f2f92e4 A	34	# <rdar://problem/5779681> ld crashes building XsanFS
2f2f92e4 A	35	# <rdar://problem/5852023> -undefined dynamic_lookup causes spurious extra symbols
a61fdf0a A	36	#
	37
	38	run: all
	39
a61fdf0a	40	all:
2f2f92e4 A	41	${CC} ${CCFLAGS} foo.c -c -o foo.o
	42	libtool -static foo.o -o libfoo.a
	43	${CC} ${CCFLAGS} main.c libfoo.a -o main
	44	${CC} ${CCFLAGS} main.c libfoo.a -o main -undefined dynamic_lookup
	45	nm -m main \| grep "looked up" \| ${FAIL_IF_STDIN}
	46	${PASS_IFF_GOOD_MACHO} main
	47
a61fdf0a A	48
a61fdf0a A	49	clean:
2f2f92e4	50	rm -rf main libfoo.a foo.o