| | 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 ${TESTROOT}/include/common.makefile |
| | 25 | |
| | 26 | |
| | 27 | ### |
| | 28 | ### rdar://problem/3684168 |
| | 29 | ### |
| | 30 | ### The process has two different libfoo.dylib. |
| | 31 | ### When DYLD_LIBRARY_PATH is used, both resolve to the same library. |
| | 32 | ### It gets worse. One of the libraries re-exports from the other. |
| | 33 | ### So, without loop detection in dyld, it will infinitely recurse. |
| | 34 | ### |
| | 35 | |
| | 36 | PWD = `pwd` |
| | 37 | |
| | 38 | all-check: all check |
| | 39 | |
| | 40 | check: |
| | 41 | # verify it runs as-is |
| | 42 | ./main |
| | 43 | # verify dyld doesn't hang on the circularity |
| | 44 | DYLD_LIBRARY_PATH=$(PWD) && export DYLD_LIBRARY_PATH && ${TESTROOT}/bin/exit-zero-pass.pl "lib-name-overload" "lib-name-overload" ./main |
| | 45 | |
| | 46 | all: main |
| | 47 | |
| | 48 | other/libfoo.dylib : foo2.c |
| | 49 | mkdir -p other |
| | 50 | ${CC} foo2.c -dynamiclib -o $(PWD)/other/libfoo.dylib |
| | 51 | |
| | 52 | libfoo.dylib : foo.c other/libfoo.dylib |
| | 53 | ${CC} foo.c -dynamiclib $(PWD)/other/libfoo.dylib -sub_library libfoo -o $(PWD)/libfoo.dylib |
| | 54 | |
| | 55 | main : main.c libfoo.dylib |
| | 56 | ${CC} main.c -I${TESTROOT}/include -o main libfoo.dylib |
| | 57 | |
| | 58 | |
| | 59 | clean: |
| | 60 | rm -rf main other libfoo.dylib |
projects / apple / dyld.git / blame_incremental