ld64-134.9/unit-tests/test-cases/read-only-relocs/Makefile

   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 =  ${FAIL_IF_STDIN}
  53 endif
  54 ifeq (${FILEARCH},arm)
  55         NO_PIC =  -mdynamic-no-pic
  56         STATIC =  -static
  57 endif
  58
  59
  60
  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
  83
  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