[apple/ld64.git] / unit-tests / test-cases / llvm-integration / Makefile

##
# Copyright (c) 2006-2008 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


LLVMAR  = /usr/local/bin/llvm-ar

#
# Test the we set the stack execution bit properly.

run:
	if [ -f /Developer/usr/bin/llvm-gcc-4.2 ] ; then \
	  $(MAKE) all ; \
	else \
	  ${PASS_IFF} /usr/bin/true ; \
	fi

all: zero one two three four five six seven eight nine ten \
    eleven twelve thirteen fourteen fifteen sixteen seventeen \
	eighteen nineteen 

zero:
	#
	# llvm  : a.c : Dfoo3
	# llvm  : b.c : Dfoo2
	# MachO : main.c : Ufoo2, Ufoo3
	#
	#echo "Zero..."
	${CC} ${CCFLAGS} -flto a.c -c -o a.o 
	${CC} ${CCFLAGS} -flto b.c -c -o b.o
	${CC} ${CCFLAGS} main.c -c -o main.o
	${CC} ${CCFLAGS} a.o b.o main.o -o main.exe
	${PASS_IFF_GOOD_MACHO} main.exe
	
one:
	#
	# llvm  : a1.c : Dfoo3, Ufoo4
	# llvm  : b1.c : Dfoo2, Ufoo4
	# MachO : main1.c : Dfoo4, Ufoo2, Ufoo3
	#
	#echo "One..."
	${CC} ${CCFLAGS} -flto a1.c -c -o a1.o
	${CC} ${CCFLAGS} -flto b1.c -c -o b1.o
	${CC} ${CCFLAGS} main1.c -c -o main1.o
	${CC} ${CCFLAGS} a1.o b1.o main1.o -o main1.exe
	${PASS_IFF_GOOD_MACHO} main1.exe

two:
	#
	# llvm  : a2.c : Dfoo3, Ufoo4
	# llvm  : b2.c : Dfoo2, Dfoo4
	# MachO : main2.c : Ufoo2, Ufoo3
	#
	#echo "Two..."
	${CC} ${CCFLAGS} -flto a2.c -c -o a2.o
	${CC} ${CCFLAGS} -flto b2.c -c -o b2.o
	${CC} ${CCFLAGS} main2.c -c -o main2.o
	${CC} ${CCFLAGS} a2.o b2.o main2.o -o main2.exe
	${PASS_IFF_GOOD_MACHO} main2.exe

three:
	#
	# llvm  : a3.c : Dfoo1, Dbar
	# llvm  : b3.c : Dfoo2, Ubar
	# MachO : main3.c : Ufoo1, Ufoo2, Ubar
	#
	#echo "Three..."
	${CC} ${CCFLAGS} -flto a3.c -c -o a3.o
	${CC} ${CCFLAGS} -flto b3.c -c -o b3.o
	${CC} ${CCFLAGS} main3.c -c -o main3.o
	${CC} ${CCFLAGS} a3.o b3.o main3.o -o main3.exe
	${PASS_IFF_GOOD_MACHO} main3.exe

four:
	#
	# llvm  : a4.c : Dfoo3, Ufoo4
	# llvm  : b4.c : Dfoo2, DLmyfoo, Ufoo4
	# MachO : main4.c : Dfoo4, Ufoo2, Ufoo3
	#
	#echo "Four..."
	${CC} ${CCFLAGS} -flto a4.c -c -o a4.o
	${CC} ${CCFLAGS} -flto b4.c -c -o b4.o
	${CC} ${CCFLAGS} main4.c -c -o main4.o
	${CC} ${CCFLAGS} a4.o b4.o main4.o -o main4.exe
	${PASS_IFF_GOOD_MACHO} main4.exe

five:
	#
	# llvm  : a5.c : Dfoo1, Ufoo2, Ufoo3
	# llvm  : b5.c : Dfoo2
	# MachO : main5.c : Dfoo3, Ufoo1
	#
	#echo "verify that if call to mach-o is optimized away, mach-o func is dead stripped"
	${CC} ${CCFLAGS} -flto a5.c -c -o a5.o
	${CC} ${CCFLAGS} -flto b5.c -c -o b5.o
	${CC} ${CCFLAGS} main5.c -c -o main5.o
	${CC} ${CCFLAGS} a5.o b5.o main5.o -o main5.exe  -Wl,-dead_strip
	${OTOOL} -tV main5.exe | grep foo3 | ${PASS_IFF_EMPTY}
	${PASS_IFF_GOOD_MACHO} main5.exe

six:
	#
	# llvm  : a6.c : Dfoo1, Dfoo2
	# MachO : main6.c : Ufoo1
	#
	#echo "verify dead stripping of foo2 in main executable"
	${CC} ${CCFLAGS} -flto a6.c -c -o a6.o
	${CC} ${CCFLAGS} main6.c -c -o main6.o
	${CC} ${CCFLAGS} a6.o  main6.o -o main6.exe  -Wl,-dead_strip
	${PASS_IFF_GOOD_MACHO} main6.exe
	${OTOOL} -tV main6.exe | grep foo2 | ${PASS_IFF_EMPTY}

seven:
	#
	# llvm  : a7.c : Dfoo1, Dfoo2, Ufoo3
	# llvm  : b7.c : Dfoo3, ufoo2
	# MachO : main7.c : Ufoo1
	#
	#echo "Seven..."
	${CC} ${CCFLAGS} -flto a7.c -c -o a7.o
	${CC} ${CCFLAGS} -flto b7.c -c -o b7.o
	${CC} ${CCFLAGS} main7.c -c -o main7.o
	${CC} ${CCFLAGS} a7.o b7.o  main7.o -o main7.exe
	${PASS_IFF_GOOD_MACHO} main7.exe

eight:
	#
	# llvm  : a8.c : Dfoo1, Dfoo2
	# MachO : main8.c : Ufoo1
	#
	#echo "Eight..."
	${CC} ${CCFLAGS} -flto a8.c -c -o a8.o
	${CC} ${CCFLAGS} main8.c -c -o main8.o
	${CC} ${CCFLAGS} a8.o main8.o -o main8.exe   -Wl,-dead_strip
	${OTOOL} -tV main8.exe | grep foo2 | ${PASS_IFF_EMPTY}
	${OTOOL} -tV main8.exe | grep unnamed_2_1 | ${PASS_IFF_EMPTY}

nine:
	#
	# llvm  : a9.c : Dfoo1, Dfoo2, Dfoo3, Ufoo3, Ufoo4
	# MachO : main9.c : Ufoo1, Dfoo4
	#
	#echo "Nine..."
	${CC} ${CCFLAGS} -flto a9.c -c -o a9.o
	${CC} ${CCFLAGS} main9.c -c -o main9.o
	${CC} ${CCFLAGS} a9.o main9.o -o main9.exe   -Wl,-dead_strip
	${OTOOL} -tV main9.exe | grep foo2 | ${PASS_IFF_EMPTY}
	${OTOOL} -tV main9.exe | grep foo4 | ${PASS_IFF_EMPTY}
	${OTOOL} -tV main9.exe | grep unnamed_2_1 | ${PASS_IFF_EMPTY}

ten:
	#
	# llvm  : a10.c
	# llvm  : b10.c
	# MachO : main10.c
	#
	#echo "Ten..."
	${CC} ${CCFLAGS} -flto a10.c -c -o a10.o
	${CC} ${CCFLAGS} -flto b10.c -c -o b10.o
	${CC} ${CCFLAGS} main10.c -c -o main10.o
	${CC} ${CCFLAGS} a10.o b10.o main10.o -o main10.exe
	${PASS_IFF_GOOD_MACHO} main10.exe

eleven:
	#
	# llvm  : a11.c
	# MachO : main11.c
	#
	#echo "Eleven..."
	${CC} ${CCFLAGS} -flto a11.c -c -o a11.o
	${CC} ${CCFLAGS} main11.c -c -o main11.o
	${CC} ${CCFLAGS} a11.o main11.o -o main11.exe
	${PASS_IFF_GOOD_MACHO} main11.exe

twelve:
	#
	# llvm  : a12.c
	# MachO : main12.c
	#
	#echo "verify tentative def in llvm .o referenced from mach-o"
	${CC} ${CCFLAGS} -flto a12.c -c -o a12.o
	${CC} ${CCFLAGS} main12.c -c -o main12.o
	${CC} ${CCFLAGS} a12.o main12.o -o main12.exe
	${PASS_IFF_GOOD_MACHO} main12.exe

thirteen:
	#
	# llvm : a13.cc
	# MachO : main13.cc
	#
	# echo "Thirteen..."
	${CC} ${CXXFLAGS} -flto a13.cc -c -o a13.o
	${CC} ${CXXFLAGS} main13.cc -c -o main13.o
	${CXX} a13.o main13.o -o main13.exe

fourteen:
	#
	# llvm : a14.c b14.c
	#
	# echo "verify an used hidden symbol is removed from a dylib"
	${CC} ${CXXFLAGS} -O4 -dynamiclib a14.c b14.c -o ab14.dylib
	${FAIL_IF_BAD_MACHO} ab14.dylib
	nm -m ab14.dylib | grep _X | ${PASS_IFF_EMPTY}

fifteen:
	# echo "verify -dead_strip works with hidden symbols"
	${CC} ${CXXFLAGS} -O4 -Wl,-dead_strip a15.c c15.c -o main15.exe
	${CC} ${CXXFLAGS} -O4 a15.c c15.c -o main15.exe
	${FAIL_IF_BAD_MACHO} main15.exe
	${CC} ${CXXFLAGS} -O4 -Wl,-dead_strip -dynamiclib a15.c b15.c -o a15.dylib
	${CC} ${CXXFLAGS} -O4 a15.c b15.c -dynamiclib -o a15.dylib 
	${FAIL_IF_BAD_MACHO} a15.dylib
	
sixteen:
	# echo "verify -save-temps"
	${CC} ${CCFLAGS} -flto main16.c -c -o main16.o
	${CC} ${CCFLAGS} main16.o -o main16.exe -Wl,-save-temps
	${PASS_IFF} test -e main16.exe.lto.bc
	${PASS_IFF} test -e main16.exe.lto.o
    
seventeen:
	# echo "verify ld -r of all bitcode files produces a bitcode file"
	${CC} ${CCFLAGS} -flto a17.c -c -o a17.o
	${CC} ${CCFLAGS} -flto b17.c -c -o b17.o
	${LD} -arch ${ARCH} -r a17.o b17.o -o ab17.o
	file ab17.o | grep "Mach-O" | ${PASS_IFF_EMPTY}
	# echo "verify ld -r of bitcode and mach-o produces mach-o"
	${CC} ${CCFLAGS} b17.c -c -o b17m.o
	${LD} -arch ${ARCH} -r a17.o b17m.o -o ab17m.o
	file ab17m.o | grep "Mach-O" | ${PASS_IFF_STDIN}

eighteen:
	#echo verify ld -r -keep_private_externs works
	${CC} ${CCFLAGS} -flto a18.c -c -o a18.o
	${LD} -arch ${ARCH} -r -keep_private_externs a18.o -o a18-rkpe.o
	nm -nm a18-rkpe.o | grep _common_hidden1 | grep "private external" | ${FAIL_IF_EMPTY}
	nm -nm a18-rkpe.o | grep _func_hidden2 | grep "private external" | ${FAIL_IF_EMPTY}
	#echo verify ld -r makes hidden symbols internal (except for commons)
	${LD} -arch ${ARCH} -r a18.o -o a18-r.o
	#ObjectDump -nm a18-r.o | grep _common_hidden1 | grep " hidden" | ${FAIL_IF_EMPTY}
	#ObjectDump -nm a18-r.o | grep _func_hidden2 | grep " internal" | ${FAIL_IF_EMPTY}
   
nineteen:
	#echo verify missing symbol error
	${CC} ${CCFLAGS} -flto main19.c -c -o main19.o
	${FAIL_IF_SUCCESS} ${CC} ${CCFLAGS} main19.o -o main19.exe 2>fail.log
	grep _foo fail.log | ${PASS_IFF_STDIN}

twenty:
	#echo verify bitcode files in archives works 
	#${CC} ${CCFLAGS} -flto a20.c -c -o a20.o
	#${CC} ${CCFLAGS} -flto b20.c -c -o b20.o
	#libtool -static a20.o b20.o -o lib20.a 
	#${CC} ${CCFLAGS} main20.c lib20.a -all_load -o main20.exe
	#nm main20.exe | grep _foo | ${PASS_IFF_STDIN}
	

clean:
	rm -rf *.o main*.exe big.* *.dylib main16.*.bc fail.log lib20.a main21.preload lib21.a
Commit	Line	Data
a61fdf0a	1	##
2f2f92e4	2	# Copyright (c) 2006-2008 Apple Inc. All rights reserved.
a61fdf0a A	3	#
	4	# @APPLE_LICENSE_HEADER_START@
	5	#
	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.
	12	#
	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.
	20	#
	21	# @APPLE_LICENSE_HEADER_END@
	22	##
	23	TESTROOT = ../..
2f2f92e4	24
a61fdf0a	25	include ${TESTROOT}/include/common.makefile
2f2f92e4 A	26
	27	SHELL = bash # use bash shell so we can redirect just stderr
	28
	29
2f2f92e4 A	30	LLVMAR = /usr/local/bin/llvm-ar
2f2f92e4 A	31
a61fdf0a A	32	#
	33	# Test the we set the stack execution bit properly.
	34
	35	run:
2f2f92e4	36	if [ -f /Developer/usr/bin/llvm-gcc-4.2 ] ; then \
a61fdf0a A	37	$(MAKE) all ; \
	38	else \
	39	${PASS_IFF} /usr/bin/true ; \
	40	fi
	41
2f2f92e4 A	42	all: zero one two three four five six seven eight nine ten \
2f2f92e4 A	43	eleven twelve thirteen fourteen fifteen sixteen seventeen \
55e3d2f6	44	eighteen nineteen
a61fdf0a A	45
	46	zero:
	47	#
	48	# llvm : a.c : Dfoo3
	49	# llvm : b.c : Dfoo2
	50	# MachO : main.c : Ufoo2, Ufoo3
	51	#
	52	#echo "Zero..."
afe874b1 A	53	${CC} ${CCFLAGS} -flto a.c -c -o a.o
	54	${CC} ${CCFLAGS} -flto b.c -c -o b.o
	55	${CC} ${CCFLAGS} main.c -c -o main.o
	56	${CC} ${CCFLAGS} a.o b.o main.o -o main.exe
2f2f92e4 A	57	${PASS_IFF_GOOD_MACHO} main.exe
2f2f92e4 A	58
a61fdf0a A	59	one:
	60	#
	61	# llvm : a1.c : Dfoo3, Ufoo4
	62	# llvm : b1.c : Dfoo2, Ufoo4
	63	# MachO : main1.c : Dfoo4, Ufoo2, Ufoo3
	64	#
	65	#echo "One..."
afe874b1 A	66	${CC} ${CCFLAGS} -flto a1.c -c -o a1.o
	67	${CC} ${CCFLAGS} -flto b1.c -c -o b1.o
	68	${CC} ${CCFLAGS} main1.c -c -o main1.o
	69	${CC} ${CCFLAGS} a1.o b1.o main1.o -o main1.exe
2f2f92e4	70	${PASS_IFF_GOOD_MACHO} main1.exe
a61fdf0a A	71
	72	two:
	73	#
	74	# llvm : a2.c : Dfoo3, Ufoo4
	75	# llvm : b2.c : Dfoo2, Dfoo4
	76	# MachO : main2.c : Ufoo2, Ufoo3
	77	#
	78	#echo "Two..."
afe874b1 A	79	${CC} ${CCFLAGS} -flto a2.c -c -o a2.o
	80	${CC} ${CCFLAGS} -flto b2.c -c -o b2.o
	81	${CC} ${CCFLAGS} main2.c -c -o main2.o
	82	${CC} ${CCFLAGS} a2.o b2.o main2.o -o main2.exe
2f2f92e4	83	${PASS_IFF_GOOD_MACHO} main2.exe
a61fdf0a A	84
	85	three:
	86	#
	87	# llvm : a3.c : Dfoo1, Dbar
	88	# llvm : b3.c : Dfoo2, Ubar
	89	# MachO : main3.c : Ufoo1, Ufoo2, Ubar
	90	#
	91	#echo "Three..."
afe874b1 A	92	${CC} ${CCFLAGS} -flto a3.c -c -o a3.o
	93	${CC} ${CCFLAGS} -flto b3.c -c -o b3.o
	94	${CC} ${CCFLAGS} main3.c -c -o main3.o
	95	${CC} ${CCFLAGS} a3.o b3.o main3.o -o main3.exe
2f2f92e4	96	${PASS_IFF_GOOD_MACHO} main3.exe
a61fdf0a A	97
	98	four:
	99	#
	100	# llvm : a4.c : Dfoo3, Ufoo4
	101	# llvm : b4.c : Dfoo2, DLmyfoo, Ufoo4
	102	# MachO : main4.c : Dfoo4, Ufoo2, Ufoo3
	103	#
	104	#echo "Four..."
afe874b1 A	105	${CC} ${CCFLAGS} -flto a4.c -c -o a4.o
	106	${CC} ${CCFLAGS} -flto b4.c -c -o b4.o
	107	${CC} ${CCFLAGS} main4.c -c -o main4.o
	108	${CC} ${CCFLAGS} a4.o b4.o main4.o -o main4.exe
2f2f92e4	109	${PASS_IFF_GOOD_MACHO} main4.exe
a61fdf0a A	110
	111	five:
	112	#
	113	# llvm : a5.c : Dfoo1, Ufoo2, Ufoo3
	114	# llvm : b5.c : Dfoo2
	115	# MachO : main5.c : Dfoo3, Ufoo1
	116	#
55e3d2f6	117	#echo "verify that if call to mach-o is optimized away, mach-o func is dead stripped"
afe874b1 A	118	${CC} ${CCFLAGS} -flto a5.c -c -o a5.o
	119	${CC} ${CCFLAGS} -flto b5.c -c -o b5.o
	120	${CC} ${CCFLAGS} main5.c -c -o main5.o
	121	${CC} ${CCFLAGS} a5.o b5.o main5.o -o main5.exe -Wl,-dead_strip
2f2f92e4 A	122	${OTOOL} -tV main5.exe \| grep foo3 \| ${PASS_IFF_EMPTY}
2f2f92e4 A	123	${PASS_IFF_GOOD_MACHO} main5.exe
a61fdf0a A	124
	125	six:
	126	#
	127	# llvm : a6.c : Dfoo1, Dfoo2
	128	# MachO : main6.c : Ufoo1
	129	#
2f2f92e4	130	#echo "verify dead stripping of foo2 in main executable"
afe874b1 A	131	${CC} ${CCFLAGS} -flto a6.c -c -o a6.o
	132	${CC} ${CCFLAGS} main6.c -c -o main6.o
	133	${CC} ${CCFLAGS} a6.o main6.o -o main6.exe -Wl,-dead_strip
2f2f92e4 A	134	${PASS_IFF_GOOD_MACHO} main6.exe
2f2f92e4 A	135	${OTOOL} -tV main6.exe \| grep foo2 \| ${PASS_IFF_EMPTY}
a61fdf0a A	136
	137	seven:
	138	#
	139	# llvm : a7.c : Dfoo1, Dfoo2, Ufoo3
	140	# llvm : b7.c : Dfoo3, ufoo2
	141	# MachO : main7.c : Ufoo1
	142	#
	143	#echo "Seven..."
afe874b1 A	144	${CC} ${CCFLAGS} -flto a7.c -c -o a7.o
	145	${CC} ${CCFLAGS} -flto b7.c -c -o b7.o
	146	${CC} ${CCFLAGS} main7.c -c -o main7.o
	147	${CC} ${CCFLAGS} a7.o b7.o main7.o -o main7.exe
2f2f92e4	148	${PASS_IFF_GOOD_MACHO} main7.exe
a61fdf0a A	149
	150	eight:
	151	#
	152	# llvm : a8.c : Dfoo1, Dfoo2
	153	# MachO : main8.c : Ufoo1
	154	#
	155	#echo "Eight..."
afe874b1 A	156	${CC} ${CCFLAGS} -flto a8.c -c -o a8.o
	157	${CC} ${CCFLAGS} main8.c -c -o main8.o
	158	${CC} ${CCFLAGS} a8.o main8.o -o main8.exe -Wl,-dead_strip
2f2f92e4 A	159	${OTOOL} -tV main8.exe \| grep foo2 \| ${PASS_IFF_EMPTY}
2f2f92e4 A	160	${OTOOL} -tV main8.exe \| grep unnamed_2_1 \| ${PASS_IFF_EMPTY}
a61fdf0a A	161
	162	nine:
	163	#
	164	# llvm : a9.c : Dfoo1, Dfoo2, Dfoo3, Ufoo3, Ufoo4
	165	# MachO : main9.c : Ufoo1, Dfoo4
	166	#
	167	#echo "Nine..."
afe874b1 A	168	${CC} ${CCFLAGS} -flto a9.c -c -o a9.o
	169	${CC} ${CCFLAGS} main9.c -c -o main9.o
	170	${CC} ${CCFLAGS} a9.o main9.o -o main9.exe -Wl,-dead_strip
2f2f92e4 A	171	${OTOOL} -tV main9.exe \| grep foo2 \| ${PASS_IFF_EMPTY}
	172	${OTOOL} -tV main9.exe \| grep foo4 \| ${PASS_IFF_EMPTY}
	173	${OTOOL} -tV main9.exe \| grep unnamed_2_1 \| ${PASS_IFF_EMPTY}
a61fdf0a A	174
	175	ten:
	176	#
	177	# llvm : a10.c
	178	# llvm : b10.c
	179	# MachO : main10.c
	180	#
	181	#echo "Ten..."
afe874b1 A	182	${CC} ${CCFLAGS} -flto a10.c -c -o a10.o
	183	${CC} ${CCFLAGS} -flto b10.c -c -o b10.o
	184	${CC} ${CCFLAGS} main10.c -c -o main10.o
	185	${CC} ${CCFLAGS} a10.o b10.o main10.o -o main10.exe
2f2f92e4	186	${PASS_IFF_GOOD_MACHO} main10.exe
a61fdf0a A	187
	188	eleven:
	189	#
	190	# llvm : a11.c
	191	# MachO : main11.c
	192	#
	193	#echo "Eleven..."
afe874b1 A	194	${CC} ${CCFLAGS} -flto a11.c -c -o a11.o
	195	${CC} ${CCFLAGS} main11.c -c -o main11.o
	196	${CC} ${CCFLAGS} a11.o main11.o -o main11.exe
2f2f92e4	197	${PASS_IFF_GOOD_MACHO} main11.exe
a61fdf0a A	198
	199	twelve:
	200	#
	201	# llvm : a12.c
	202	# MachO : main12.c
	203	#
55e3d2f6	204	#echo "verify tentative def in llvm .o referenced from mach-o"
afe874b1 A	205	${CC} ${CCFLAGS} -flto a12.c -c -o a12.o
	206	${CC} ${CCFLAGS} main12.c -c -o main12.o
	207	${CC} ${CCFLAGS} a12.o main12.o -o main12.exe
2f2f92e4	208	${PASS_IFF_GOOD_MACHO} main12.exe
a61fdf0a A	209
	210	thirteen:
	211	#
	212	# llvm : a13.cc
	213	# MachO : main13.cc
	214	#
	215	# echo "Thirteen..."
afe874b1 A	216	${CC} ${CXXFLAGS} -flto a13.cc -c -o a13.o
	217	${CC} ${CXXFLAGS} main13.cc -c -o main13.o
	218	${CXX} a13.o main13.o -o main13.exe
a61fdf0a	219
2f2f92e4 A	220	fourteen:
	221	#
	222	# llvm : a14.c b14.c
	223	#
	224	# echo "verify an used hidden symbol is removed from a dylib"
afe874b1	225	${CC} ${CXXFLAGS} -O4 -dynamiclib a14.c b14.c -o ab14.dylib
2f2f92e4 A	226	${FAIL_IF_BAD_MACHO} ab14.dylib
	227	nm -m ab14.dylib \| grep _X \| ${PASS_IFF_EMPTY}
	228
	229	fifteen:
	230	# echo "verify -dead_strip works with hidden symbols"
afe874b1 A	231	${CC} ${CXXFLAGS} -O4 -Wl,-dead_strip a15.c c15.c -o main15.exe
afe874b1 A	232	${CC} ${CXXFLAGS} -O4 a15.c c15.c -o main15.exe
2f2f92e4	233	${FAIL_IF_BAD_MACHO} main15.exe
afe874b1 A	234	${CC} ${CXXFLAGS} -O4 -Wl,-dead_strip -dynamiclib a15.c b15.c -o a15.dylib
afe874b1 A	235	${CC} ${CXXFLAGS} -O4 a15.c b15.c -dynamiclib -o a15.dylib
2f2f92e4 A	236	${FAIL_IF_BAD_MACHO} a15.dylib
	237
	238	sixteen:
	239	# echo "verify -save-temps"
afe874b1 A	240	${CC} ${CCFLAGS} -flto main16.c -c -o main16.o
afe874b1 A	241	${CC} ${CCFLAGS} main16.o -o main16.exe -Wl,-save-temps
2f2f92e4 A	242	${PASS_IFF} test -e main16.exe.lto.bc
	243	${PASS_IFF} test -e main16.exe.lto.o
	244
	245	seventeen:
	246	# echo "verify ld -r of all bitcode files produces a bitcode file"
afe874b1 A	247	${CC} ${CCFLAGS} -flto a17.c -c -o a17.o
afe874b1 A	248	${CC} ${CCFLAGS} -flto b17.c -c -o b17.o
2f2f92e4 A	249	${LD} -arch ${ARCH} -r a17.o b17.o -o ab17.o
	250	file ab17.o \| grep "Mach-O" \| ${PASS_IFF_EMPTY}
	251	# echo "verify ld -r of bitcode and mach-o produces mach-o"
afe874b1	252	${CC} ${CCFLAGS} b17.c -c -o b17m.o
a645023d A	253	${LD} -arch ${ARCH} -r a17.o b17m.o -o ab17m.o
a645023d A	254	file ab17m.o \| grep "Mach-O" \| ${PASS_IFF_STDIN}
2f2f92e4 A	255
	256	eighteen:
	257	#echo verify ld -r -keep_private_externs works
afe874b1	258	${CC} ${CCFLAGS} -flto a18.c -c -o a18.o
2f2f92e4	259	${LD} -arch ${ARCH} -r -keep_private_externs a18.o -o a18-rkpe.o
a645023d A	260	nm -nm a18-rkpe.o \| grep _common_hidden1 \| grep "private external" \| ${FAIL_IF_EMPTY}
a645023d A	261	nm -nm a18-rkpe.o \| grep _func_hidden2 \| grep "private external" \| ${FAIL_IF_EMPTY}
2f2f92e4 A	262	#echo verify ld -r makes hidden symbols internal (except for commons)
	263	${LD} -arch ${ARCH} -r a18.o -o a18-r.o
	264	#ObjectDump -nm a18-r.o \| grep _common_hidden1 \| grep " hidden" \| ${FAIL_IF_EMPTY}
	265	#ObjectDump -nm a18-r.o \| grep _func_hidden2 \| grep " internal" \| ${FAIL_IF_EMPTY}
	266
	267	nineteen:
	268	#echo verify missing symbol error
afe874b1 A	269	${CC} ${CCFLAGS} -flto main19.c -c -o main19.o
afe874b1 A	270	${FAIL_IF_SUCCESS} ${CC} ${CCFLAGS} main19.o -o main19.exe 2>fail.log
2f2f92e4 A	271	grep _foo fail.log \| ${PASS_IFF_STDIN}
	272
	273	twenty:
	274	#echo verify bitcode files in archives works
afe874b1 A	275	#${CC} ${CCFLAGS} -flto a20.c -c -o a20.o
afe874b1 A	276	#${CC} ${CCFLAGS} -flto b20.c -c -o b20.o
55e3d2f6	277	#libtool -static a20.o b20.o -o lib20.a
afe874b1	278	#${CC} ${CCFLAGS} main20.c lib20.a -all_load -o main20.exe
55e3d2f6	279	#nm main20.exe \| grep _foo \| ${PASS_IFF_STDIN}
2f2f92e4	280
55e3d2f6 A	281
55e3d2f6 A	282
2f2f92e4	283
a61fdf0a A	284
a61fdf0a A	285	clean:
afe874b1	286	rm -rf .o main.exe big.* .dylib main16..bc fail.log lib20.a main21.preload lib21.a
2f2f92e4	287