[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.


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