2 # Copyright (c) 2007-2008 Apple Inc. All rights reserved.
4 # @APPLE_LICENSE_HEADER_START@
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
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.
21 # @APPLE_LICENSE_HEADER_END@
24 include ${TESTROOT}/include/common.makefile
26 SHELL = bash # use bash shell so we can redirect just stderr
29 IMAGE_INFO = "__image_info"
32 IMAGE_INFO = "__objc_imageinfo"
35 IMAGE_INFO = "__objc_imageinfo"
41 # Validate that the linker catches illegal combinations of .o files
42 # compiled with different GC settings.
46 ${CC} ${CCFLAGS} foo.m -c -o foo.o
47 ${FAIL_IF_BAD_OBJ} foo.o
49 ${CC} ${CCFLAGS} foo.m -c -o foo-gc.o -fobjc-gc
50 ${FAIL_IF_BAD_OBJ} foo-gc.o
52 ${CC} ${CCFLAGS} foo.m -c -o foo-gc-only.o -fobjc-gc-only
53 ${FAIL_IF_BAD_OBJ} foo-gc-only.o
55 ${CC} ${CCFLAGS} bar.m -c -o bar.o
56 ${FAIL_IF_BAD_OBJ} bar.o
58 ${CC} ${CCFLAGS} bar.m -c -o bar-gc.o -fobjc-gc
59 ${FAIL_IF_BAD_OBJ} bar-gc.o
61 ${CC} ${CCFLAGS} bar.m -c -o bar-gc-only.o -fobjc-gc-only
62 ${FAIL_IF_BAD_OBJ} bar-gc-only.o
65 ${CC} ${CCFLAGS} foo.o bar.o runtime.c -dynamiclib -o libfoobar.dylib
66 ${FAIL_IF_BAD_MACHO} libfoobar.dylib
68 # check GC/RR + GC/RR -> GC/RR
69 ${CC} ${CCFLAGS} foo-gc.o bar-gc.o runtime.c -dynamiclib -o libfoobar.dylib
70 ${FAIL_IF_BAD_MACHO} libfoobar.dylib
71 otool -o libfoobar.dylib | grep -A4 _image | grep flags | grep 0x2 | ${FAIL_IF_EMPTY}
74 ${CC} ${CCFLAGS} foo-gc-only.o bar-gc-only.o runtime.c -dynamiclib -o libfoobar.dylib
75 ${FAIL_IF_BAD_MACHO} libfoobar.dylib
76 otool -o libfoobar.dylib | grep -A4 _image | grep flags | grep 0x6 | ${FAIL_IF_EMPTY}
78 # check RR + GC/RR -> RR
79 ${CC} ${CCFLAGS} foo.o bar-gc.o runtime.c -dynamiclib -o libfoobar.dylib
80 ${FAIL_IF_BAD_MACHO} libfoobar.dylib
81 otool -o libfoobar.dylib | grep -A4 _image | grep flags | grep 0x[26] | ${FAIL_IF_STDIN}
83 # check GC/RR + RR -> RR
84 ${CC} ${CCFLAGS} bar-gc.o foo.o runtime.c -dynamiclib -o libfoobar.dylib
85 ${FAIL_IF_BAD_MACHO} libfoobar.dylib
86 otool -o libfoobar.dylib | grep -A4 _image | grep flags | grep 0x[26] | ${FAIL_IF_STDIN}
88 # check GC + GC/RR -> GC
89 ${CC} ${CCFLAGS} foo-gc-only.o bar-gc.o runtime.c -dynamiclib -o libfoobar.dylib
90 ${FAIL_IF_BAD_MACHO} libfoobar.dylib
91 otool -o libfoobar.dylib | grep -A4 _image | grep flags | grep 0x6 | ${FAIL_IF_EMPTY}
93 # check RR + GC -> error
94 ${FAIL_IF_SUCCESS} ${CC} ${CCFLAGS} foo.o bar-gc-only.o runtime.c -dynamiclib -o libfoobar.dylib 2> fail.log
96 # check cmd line GC/RR, GC/RR + RR -> error
97 ${FAIL_IF_SUCCESS} ${CC} ${CCFLAGS} foo-gc.o foo.o runtime.c -dynamiclib -o libfoobar.dylib -Wl,-objc_gc 2> fail.log
99 # check GC/RR + compaction
100 ${CC} ${CCFLAGS} foo-gc.o bar-gc.o runtime.c -dynamiclib -Wl,-objc_gc_compaction -o libfoobar.dylib
101 otool -o libfoobar.dylib | grep -A4 _image | grep flags | grep 0x12 | ${FAIL_IF_EMPTY}
103 # check GC + compaction
104 ${CC} ${CCFLAGS} foo-gc-only.o bar-gc-only.o runtime.c -dynamiclib -Wl,-objc_gc_compaction -o libfoobar.dylib
105 otool -o libfoobar.dylib | grep -A4 _image | grep flags | grep 0x16 | ${FAIL_IF_EMPTY}
107 # none + GC/RR-dylib -> none
108 ${CC} ${CCFLAGS} foo-gc.o runtime.c -dynamiclib -o libfoo.dylib
109 ${CC} ${CCFLAGS} none.c libfoo.dylib -dynamiclib -o libnone.dylib
110 size -l libnone.dylib | grep ${IMAGE_INFO} | ${FAIL_IF_STDIN}
112 # none + GC-dylib -> none
113 ${CC} ${CCFLAGS} foo-gc-only.o runtime.c -dynamiclib -o libfoo.dylib
114 ${CC} ${CCFLAGS} none.c libfoo.dylib -dynamiclib -o libnone.dylib
115 size -l libnone.dylib | grep ${IMAGE_INFO} | ${FAIL_IF_STDIN}
117 # none + RR-dylib -> none
118 ${CC} ${CCFLAGS} foo.o runtime.c -dynamiclib -o libfoo.dylib
119 ${CC} ${CCFLAGS} none.c libfoo.dylib -dynamiclib -o libnone.dylib
120 size -l libnone.dylib | grep ${IMAGE_INFO} | ${FAIL_IF_STDIN}
122 # check RR + GC-dylib -> error
123 ${CC} ${CCFLAGS} foo-gc-only.o runtime.c -dynamiclib -o libfoo.dylib
124 ${FAIL_IF_SUCCESS} ${CC} ${CCFLAGS} bar.o runtime.c -dynamiclib libfoo.dylib -o libbar.dylib 2> fail.log
126 # check GC + RR-dylib -> error
127 ${CC} ${CCFLAGS} foo.o runtime.c -dynamiclib -o libfoo.dylib
128 ${FAIL_IF_SUCCESS} ${CC} ${CCFLAGS} bar-gc-only.o runtime.c -dynamiclib libfoo.dylib -o libbar.dylib 2> fail.log
134 rm -rf foo*.o bar*.o libfoobar.dylib fail.log libfoo.dylib libnone.dylib