projects / apple / dyld.git / blame
| Commit | Line | Data |
|---|---|---|
| 0959b6d4 A |
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 ${TESTROOT}/include/common.makefile | |
| 25 | ||
| 26 | ||
| 27 | ### | |
| 28 | ### rdar://problem/3684168 | |
| 29 | ### | |
| 30 | ### The process has two different libfoo.dylib. | |
| 31 | ### When DYLD_LIBRARY_PATH is used, both resolve to the same library. | |
| 32 | ### It gets worse. One of the libraries re-exports from the other. | |
| 33 | ### So, without loop detection in dyld, it will infinitely recurse. | |
| 34 | ### | |
| 35 | ||
| 36 | PWD = `pwd` | |
| 37 | ||
| 38 | ||
| 39 | run : all | |
| 40 | # verify it runs as-is | |
| 41 | ./main | |
| 42 | # verify dyld doesn't hang on the circularity | |
| 43 | DYLD_LIBRARY_PATH=$(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 |