| | 1 | ## |
| | 2 | # Copyright (c) 2006-2007 Apple Inc. All rights reserved. |
| | 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 = ../.. |
| | 24 | include ${TESTROOT}/include/common.makefile |
| | 25 | |
| | 26 | # |
| | 27 | # Test that ld can linke a dylib built with -mdynamic-no-pic |
| | 28 | # |
| | 29 | |
| | 30 | |
| | 31 | SHELL = bash # use bash shell so we can redirect just stderr |
| | 32 | |
| | 33 | NO_PIC = |
| | 34 | STATIC = |
| | 35 | RELOC_FAIL = ${FAIL_IF_SUCCESS} |
| | 36 | LRELOCS_NEEDED = ${FAIL_IF_EMPTY} |
| | 37 | XRELOCS_NEEDED = ${FAIL_IF_EMPTY} |
| | 38 | |
| | 39 | ifeq (${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 | |
| | 55 | |
| | 56 | |
| | 57 | all: |
| | 58 | # build libfoo.dylib as regular dylib |
| | 59 | ${CC} ${CCFLAGS} foo.c -dynamiclib -o libfoo.dylib |
| | 60 | # build libtest.dylib using -mdynamic-no-pic, should fail |
| | 61 | ${CC} ${CCFLAGS} test_rebase.c -c ${NO_PIC} |
| | 62 | ${RELOC_FAIL} ${CC} ${CCFLAGS} test_rebase.o libfoo.dylib -dynamiclib -o libtestrebase.dylib -read_only_relocs error 2>/dev/null |
| | 63 | ${CC} ${CCFLAGS} test_bind.c -c ${NO_PIC} |
| | 64 | ${RELOC_FAIL} ${CC} ${CCFLAGS} test_bind.o libfoo.dylib -dynamiclib -o libtestbind.dylib -read_only_relocs error 2>/dev/null |
| | 65 | # build libtest.dylib using -mdynamic-no-pic and -read_only_relocs suppress |
| | 66 | ${CC} ${CCFLAGS} test_rebase.c -c ${NO_PIC} |
| | 67 | ${CC} ${CCFLAGS} test_bind.c -c ${NO_PIC} |
| | 68 | ${CC} ${CCFLAGS} test_rebase.o test_bind.o libfoo.dylib -dynamiclib -o libtest-no-pic.dylib -read_only_relocs suppress -Wl,-w |
| | 69 | # build libtest.dylib using -static and -read_only_relocs suppress |
| | 70 | ${CC} ${CCFLAGS} test_rebase.c -c ${STATIC} |
| | 71 | ${CC} ${CCFLAGS} test_bind.c -c ${STATIC} |
| | 72 | ${CC} ${CCFLAGS} test_rebase.o test_bind.o libfoo.dylib -dynamiclib -o libtest-static.dylib -read_only_relocs suppress -Wl,-w |
| | 73 | otool -lv libtest-static.dylib | grep -A9 "sectname __text" | grep attributes | grep EXT_RELOC | ${XRELOCS_NEEDED} |
| | 74 | otool -lv libtest-static.dylib | grep -A9 "sectname __text" | grep attributes | grep LOC_RELOC | ${LRELOCS_NEEDED} |
| | 75 | # build main using -static and -read_only_relocs suppress |
| | 76 | ${CC} ${CCFLAGS} main.c -c ${STATIC} |
| | 77 | ${CC} ${CCFLAGS} main.o libfoo.dylib -o main -read_only_relocs suppress -Wl,-w |
| | 78 | ${PASS_IFF_GOOD_MACHO} main |
| | 79 | |
| | 80 | clean: |
| | 81 | rm -rf test_bind.o test_rebase.o libfoo.dylib libtestrebase.dylib libtestbind.dylib libtest-no-pic.dylib libtest-static.dylib main.o main |
projects / apple / ld64.git / blame_incremental