unit-tests/test-cases/weak_dylib/Makefile

   1 ##
   2 # Copyright (c) 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 the if all symbols from a dylib are weak_import, that the whole dylib is weakly loaded
  28 #
  29
  30
  31 run: all
  32
  33 all:
  34         ${CC} ${CCFLAGS} -dynamiclib  foo.c -o libfoo.dylib
  35         ${FAIL_IF_BAD_MACHO} libfoo.dylib
  36
  37         ${CC} ${CCFLAGS} -dynamiclib  bar.c -o libbar.dylib
  38         ${FAIL_IF_BAD_MACHO} libbar.dylib
  39
  40         ${CC} ${CCFLAGS} -mmacosx-version-min=10.4 main.c -o main libfoo.dylib libbar.dylib
  41         # libfoo.dylib should be weakly loaded because all symbols are weakly imported
  42         otool -lv main | grep -B2 libfoo.dylib | grep LC_LOAD_WEAK_DYLIB | ${FAIL_IF_EMPTY}
  43         # libbar.dylib should not be weakly loaded because _bar4 is not weakly imported
  44         otool -lv main | grep -B2 libbar.dylib | grep LC_LOAD_DYLIB | ${FAIL_IF_EMPTY}
  45         ${PASS_IFF_GOOD_MACHO} main
  46
  47
  48 clean:
  49         rm -rf libfoo.dylib libbar.dylib main