| | 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 | |
| | 24 | # |
| | 25 | # This unit test verifies that multiple interposing libraries can all |
| | 26 | # interpose the same function and the result is that they chain together. |
| | 27 | # That is, each one calls through to the next. |
| | 28 | # |
| | 29 | # On Tiger (10.4.0), this test fails with infinite recursion. |
| | 30 | # |
| | 31 | # The function foo() does string appends. This allows us to check: |
| | 32 | # 1) every interposer was called, and 2) they were called in the |
| | 33 | # correct order. |
| | 34 | # |
| | 35 | |
| | 36 | TESTROOT = ../.. |
| | 37 | include ${TESTROOT}/include/common.makefile |
| | 38 | |
| | 39 | all-check: all check |
| | 40 | |
| | 41 | check: |
| | 42 | export DYLD_INSERT_LIBRARIES="libfoo1.dylib:libfoo2.dylib:libfoo3.dylib" && ./main |
| | 43 | |
| | 44 | all: main libfoo1.dylib libfoo2.dylib libfoo3.dylib |
| | 45 | |
| | 46 | main : main.c libfoo.dylib |
| | 47 | ${CC} ${CCFLAGS} -I${TESTROOT}/include main.c libfoo.dylib -o main |
| | 48 | |
| | 49 | libfoo.dylib : foo.c |
| | 50 | ${CC} ${CCFLAGS} -dynamiclib foo.c -o libfoo.dylib |
| | 51 | |
| | 52 | libfoo1.dylib : foo1.c libfoo.dylib |
| | 53 | ${CC} ${CCFLAGS} -dynamiclib foo1.c libfoo.dylib -o libfoo1.dylib |
| | 54 | |
| | 55 | libfoo2.dylib : foo2.c libfoo.dylib |
| | 56 | ${CC} ${CCFLAGS} -dynamiclib foo2.c libfoo.dylib -o libfoo2.dylib |
| | 57 | |
| | 58 | libfoo3.dylib : foo3.c libfoo.dylib |
| | 59 | ${CC} ${CCFLAGS} -dynamiclib foo3.c libfoo.dylib -o libfoo3.dylib |
| | 60 | |
| | 61 | |
| | 62 | |
| | 63 | clean: |
| | 64 | ${RM} ${RMFLAGS} *~ main libfoo.dylib libfoo1.dylib libfoo2.dylib libfoo3.dylib |
| | 65 | |
projects / apple / dyld.git / blame_incremental