unit-tests/test-cases/lto-dead_strip-objc/Makefile

   1 ##
   2 # Copyright (c) 2009 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 # <rdar://problem/8481987> Link Time Optimization crashes linker with 'dead code strip' + hidden symbol
  28 #
  29
  30 LLVMGCC = /Developer/usr/bin/llvm-gcc-4.2 -arch ${ARCH}
  31 LLVMGXX = /Developer/usr/bin/llvm-g++-4.2 -arch ${ARCH}
  32
  33 run: all
  34
  35 all:
  36         ${LLVMGCC} ${CCFLAGS} --emit-llvm foo.m  -c -o foo.o -fvisibility=hidden
  37         ${LLVMGCC} ${CCFLAGS} -dynamiclib foo.o -o libfoo.dylib -dead_strip -framework Foundation
  38         ${PASS_IFF_GOOD_MACHO} libfoo.dylib
  39
  40 clean:
  41         rm -f foo.o libfoo.dylib