unit-tests/test-cases/lib-name-overload/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,
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  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 ${TESTROOT}/include/common.makefile
  25
  26
  27 ###
  28 ### rdar://problem/3684168
  29 ###
  30 ### The process has two different libfoo.dylib.
  31 ### When DYLD_LIBRARY_PATH is used, both resolve to the same library.
  32 ### It gets worse.  One of the libraries re-exports from the other.
  33 ### So, without loop detection in dyld, it will infinitely recurse.
  34 ###
  35
  36 PWD = `pwd`
  37
  38
  39 run : all
  40         # verify it runs as-is
  41         ./main
  42         # verify dyld doesn't hang on the circularity
  43         DYLD_LIBRARY_PATH=$(PWD) && export DYLD_LIBRARY_PATH && ${TESTROOT}/bin/exit-zero-pass.pl "lib-name-overload" "lib-name-overload" ./main
  44
  45 all : main
  46
  47 other/libfoo.dylib : foo2.c
  48         mkdir -p other
  49         gcc foo2.c -dynamiclib  -o $(PWD)/other/libfoo.dylib
  50
  51 libfoo.dylib : foo.c other/libfoo.dylib
  52         gcc foo.c -dynamiclib $(PWD)/other/libfoo.dylib -sub_library libfoo -o $(PWD)/libfoo.dylib
  53
  54 main : main.c libfoo.dylib
  55         gcc main.c -I${TESTROOT}/include -o main libfoo.dylib
  56
  57
  58 clean:
  59         rm -rf main other libfoo.dylib