git.saurik.com Git - apple/ld64.git/blob - unit-tests/test-cases/read-only-relocs/Makefile

1 ##

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

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20 #

21 # @APPLE_LICENSE_HEADER_END@

22 ##

23 TESTROOT = ../..

24 include ${TESTROOT}/include/common.makefile

26 #

27 # Test that ld can linke a dylib built with -mdynamic-no-pic

28 #

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

33 NO_PIC =

34 STATIC =

35 RELOC_FAIL = ${FAIL_IF_SUCCESS}

36 LRELOCS_NEEDED = ${FAIL_IF_EMPTY}

37 XRELOCS_NEEDED = ${FAIL_IF_EMPTY}

39 ifeq (${ARCH},i386)

40 NO_PIC = -mdynamic-no-pic

41 STATIC = -static

42 endif

43 ifeq (${ARCH},ppc)

44 NO_PIC = -mdynamic-no-pic

45 STATIC = -mdynamic-no-pic

46 XRELOCS_NEEDED = ${FAIL_IF_STDIN}

47 LRELOCS_NEEDED = ${FAIL_IF_EMPTY}

48 endif

49 ifeq (${ARCH},x86_64)

50 RELOC_FAIL =

51 XRELOCS_NEEDED = ${FAIL_IF_STDIN}

52 LRELOCS_NEEDED = ${FAIL_IF_STDIN}

53 endif

54 ifeq (${FILEARCH},arm)

55 NO_PIC = -mdynamic-no-pic

56 STATIC = -static

57 endif

61 all:

62 # build libfoo.dylib as regular dylib

63 ${CC} ${CCFLAGS} foo.c -dynamiclib -o libfoo.dylib

64 # build libtest.dylib using -mdynamic-no-pic, should fail

65 ${CC} ${CCFLAGS} test_rebase.c -c ${NO_PIC}

66 ${RELOC_FAIL} ${CC} ${CCFLAGS} test_rebase.o libfoo.dylib -dynamiclib -o libtestrebase.dylib -read_only_relocs error 2>/dev/null

67 ${CC} ${CCFLAGS} test_bind.c -c ${NO_PIC}

68 ${RELOC_FAIL} ${CC} ${CCFLAGS} test_bind.o libfoo.dylib -dynamiclib -o libtestbind.dylib -read_only_relocs error 2>/dev/null

69 # build libtest.dylib using -mdynamic-no-pic and -read_only_relocs suppress

70 ${CC} ${CCFLAGS} test_rebase.c -c ${NO_PIC}

71 ${CC} ${CCFLAGS} test_bind.c -c ${NO_PIC}

72 ${CC} ${CCFLAGS} test_rebase.o test_bind.o libfoo.dylib -dynamiclib -o libtest-no-pic.dylib -read_only_relocs suppress -Wl,-w

73 # build libtest.dylib using -static and -read_only_relocs suppress

74 ${CC} ${CCFLAGS} test_rebase.c -c ${STATIC}

75 ${CC} ${CCFLAGS} test_bind.c -c ${STATIC}

76 ${CC} ${CCFLAGS} test_rebase.o test_bind.o libfoo.dylib -dynamiclib -o libtest-static.dylib -read_only_relocs suppress -Wl,-w

77 otool -lv libtest-static.dylib | grep -A9 "sectname __text" | grep attributes | grep EXT_RELOC | ${XRELOCS_NEEDED}

78 otool -lv libtest-static.dylib | grep -A9 "sectname __text" | grep attributes | grep LOC_RELOC | ${LRELOCS_NEEDED}

79 # build main using -static and -read_only_relocs suppress

80 ${CC} ${CCFLAGS} main.c -c ${STATIC}

81 ${CC} ${CCFLAGS} main.o libfoo.dylib -o main -read_only_relocs suppress -Wl,-w

82 ${PASS_IFF_GOOD_MACHO} main

84 clean:

85 rm -rf test_bind.o test_rebase.o libfoo.dylib libtestrebase.dylib libtestbind.dylib libtest-no-pic.dylib libtest-static.dylib main.o main