unit-tests/test-cases/loader_path-dup/Makefile

   1 ##
   2 # Copyright (c) 2005 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 ### This test case is to verify that two different dylibs with the same name
  28 ### and each loaded via the same @loader_path does not confuse dyld
  29 ### into just loading one of them.
  30 ###
  31
  32 ## Note, until ld understands @loader_path we have to do a funky make
  33
  34
  35 run: all
  36         ./main
  37
  38 all: main
  39
  40 foo/libfoo.dylib : foo.c foo/libbase.dylib
  41         mkdir -p foo
  42         ${CC} foo.c foo/libbase.dylib -dynamiclib -o "`pwd`/foo/libfoo.dylib"
  43
  44 foo/libbase.dylib : base.c
  45         mkdir -p foo
  46         ${CC} base.c -DFOO -dynamiclib -o foo/libbase.dylib
  47
  48
  49 bar/libbar.dylib : bar.c bar/libbase.dylib
  50         mkdir -p bar
  51         ${CC} bar.c bar/libbase.dylib -dynamiclib -o "`pwd`/bar/libbar.dylib"
  52
  53 bar/libbase.dylib : base.c
  54         mkdir -p bar
  55         ${CC} base.c -Dbar -dynamiclib -o bar/libbase.dylib
  56
  57
  58 main : main.c foo/libfoo.dylib bar/libbar.dylib
  59         ${CC} -I${TESTROOT}/include main.c -o main foo/libfoo.dylib bar/libbar.dylib
  60         # this breaks partial makes, but ld can't see @loader_path or it freaks
  61         install_name_tool -change foo/libbase.dylib  '@loader_path/libbase.dylib'      foo/libfoo.dylib
  62         install_name_tool -change bar/libbase.dylib  '@loader_path/libbase.dylib'      bar/libbar.dylib
  63
  64
  65 clean:
  66         ${RM} ${RMFLAGS} *~  main foo bar