unit-tests/test-cases/no-object-symbols/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,
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  18 # Please see the License for the specific language governing rights and
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  22 ##
  23 TESTROOT = ../..
  24 include ${TESTROOT}/include/common.makefile
  25
  26 #
  27 # Test that when ld creates an object file with no symbols
  28 # and no section content, that the segment size is zero
  29 # and the LC_SYMTAB is empty.
  30 #
  31 # <rdar://problem/6048484> LC_SEGMENT_64 filesize incorrect for MH_OBJECT filetype
  32 #
  33
  34 run: all
  35
  36 all:
  37         ${CC} -arch ${ARCH} -c -Wa,-n empty.s -o empty.o
  38         ${LD} -r empty.o -x -o empty2.o
  39         otool -lv empty2.o | egrep 'vmsize 0x0[0]+$$' | ${FAIL_IF_EMPTY}
  40         otool -lv empty2.o | grep 'filesize 0' | ${FAIL_IF_EMPTY}
  41         otool -lv empty2.o | grep 'nsyms 0' | ${FAIL_IF_EMPTY}
  42         otool -lv empty2.o | grep 'symoff 0' | ${FAIL_IF_EMPTY}
  43         ${PASS_IFF} true
  44
  45 clean:
  46         rm empty.o empty2.o