unit-tests/test-cases/relocs-c/Makefile

   1 ##
   2 # Copyright (c) 2005-2008 Apple Computer, 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 ${TESTROOT}/include/common.makefile
  25
  26
  27 #
  28 # The point of this test is to verify a .o file can round-trip
  29 # through ld -r correctly.  The ObjectDump utility is used
  30 # dump a "canonical" textual representation of a .o file.
  31 # The before and after .o files are then diff'ed.
  32 # No differences means this test passes
  33 #
  34
  35 ifeq (${ARCH},x86_64)
  36         ADDR_SHIFT = 0x1FF000000
  37 else
  38         ADDR_SHIFT = 0xF0000000
  39 endif
  40
  41
  42 run: all
  43
  44 all:
  45         ${CC} ${CCFLAGS} test.c -c -o test.${ARCH}.o
  46         ${FAIL_IF_ERROR} ${OBJECTDUMP} -no_content test.${ARCH}.o > test.${ARCH}.o.dump
  47
  48         ${LD} -arch ${ARCH} -r -keep_private_externs test.${ARCH}.o -o test-r.${ARCH}.o
  49         ${FAIL_IF_ERROR} ${OBJECTDUMP} -no_content test-r.${ARCH}.o > test-r.${ARCH}.o.dump
  50         ${FAIL_IF_ERROR} diff test.${ARCH}.o.dump test-r.${ARCH}.o.dump
  51
  52         ${LD} -arch ${ARCH} -r -keep_private_externs test.${ARCH}.o -seg1addr ${ADDR_SHIFT} -o test2-r.${ARCH}.o
  53         ${FAIL_IF_ERROR} ${OBJECTDUMP} -no_content test2-r.${ARCH}.o > test2-r.${ARCH}.o.dump
  54         ${PASS_IFF} diff test.${ARCH}.o.dump test2-r.${ARCH}.o.dump
  55
  56 clean:
  57         rm -rf *.o *.dump