unit-tests/test-cases/commons-mixed/Makefile

   1 ##
   2 # Copyright (c) 2006 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 built with
  29 # commons and one built without commons can be merged.
  30 #
  31 # <rdar://problem/4743925> problem merging .o files built with and without -fno-common
  32 #
  33
  34 run: all
  35
  36 all:
  37         ${CC} ${CCFLAGS} foo.c -c -o foo.${ARCH}.o
  38         ${FAIL_IF_BAD_OBJ} foo.${ARCH}.o
  39         ${CC} ${CCFLAGS} bar.c -c -fno-common -o bar.${ARCH}.o
  40         ${FAIL_IF_BAD_OBJ} bar.${ARCH}.o
  41         ${LD} -arch ${ARCH} -r -keep_private_externs foo.${ARCH}.o  bar.${ARCH}.o -o foobar.${ARCH}.o
  42         ${FAIL_IF_BAD_OBJ} foobar.${ARCH}.o
  43         nm -m foobar.${ARCH}.o | grep bar | grep __common | ${PASS_IFF_STDIN}
  44
  45 clean:
  46         rm -rf *.o