dyld-43.tar.gz
[apple/dyld.git] / 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
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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
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15 # EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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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 ${TESTROOT}/include/common.makefile
25
26
27 ###
28 ### rdar://problem/3684168
29 ###
30 ### The process has two different libfoo.dylib.
31 ### When DYLD_LIBRARY_PATH is used, both resolve to the same library.
32 ### It gets worse. One of the libraries re-exports from the other.
33 ### So, without loop detection in dyld, it will infinitely recurse.
34 ###
35
36 PWD = `pwd`
37
38
39 run : all
40 # verify it runs as-is
41 ./main
42 # verify dyld doesn't hang on the circularity
43 DYLD_LIBRARY_PATH=$(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