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## 23TESTROOT = ../.. 24include ${TESTROOT}/include/common.makefile 25 26 27### 28### rdar://problem/3684168 29### 30### The process has two different libfoo.dylib. 31### When DYLD_LIBRARY_PATH is used, both resolve to the same library. 32### It gets worse. One of the libraries re-exports from the other. 33### So, without loop detection in dyld, it will infinitely recurse. 34### 35 36PWD = `pwd` 37 38all-check: all check 39 40check: 41 # verify it runs as-is 42 ./main 43 # verify dyld doesn't hang on the circularity 44 DYLD_LIBRARY_PATH=$(PWD) && export DYLD_LIBRARY_PATH && ${TESTROOT}/bin/exit-zero-pass.pl "lib-name-overload" "lib-name-overload" ./main 45 46all: main 47 48other/libfoo.dylib : foo2.c 49 mkdir -p other 50 ${CC} foo2.c -dynamiclib -o $(PWD)/other/libfoo.dylib 51 52libfoo.dylib : foo.c other/libfoo.dylib 53 ${CC} foo.c -dynamiclib $(PWD)/other/libfoo.dylib -sub_library libfoo -o $(PWD)/libfoo.dylib 54 55main : main.c libfoo.dylib 56 ${CC} main.c -I${TESTROOT}/include -o main libfoo.dylib 57 58 59clean: 60 rm -rf main other libfoo.dylib