unit-tests/test-cases/objc-literal-pointers/Makefile

   1 ##
   2 # Copyright (c) 2008 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 #
  28 # Verify an Objective-C object file when run through
  29 # ld -r is unaltered.
  30 #   <rdar://problem/5680988> __cls_refs section losing S_LITERAL_POINTERS section type
  31 #
  32 # note: i386 and ppc objc use some anonymous zerofill that moves and needs to be ignore to compare
  33 #
  34
  35 run: all
  36
  37 all:
  38         ${CC} ${CCFLAGS} test.m -c -o test.o
  39         ${OBJECTDUMP}  -no_content test.o | grep -v zero-fill-at> test.dump
  40
  41         ${LD} -arch ${ARCH} -r test.o -keep_private_externs -o test-r.o
  42         ${OBJECTDUMP}  -no_content test-r.o | grep -v zero-fill-at > test-r.dump
  43
  44         diff test.dump test-r.dump | ${PASS_IFF_EMPTY}
  45
  46 clean:
  47         rm -rf test.o test.dump test-r.o test-r.dump