projects / apple / ld64.git / blame
| Commit | Line | Data |
|---|---|---|
| b1f7435d A |
1 | ## |
| 2 | # Copyright (c) 2012 Apple 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 | # Validate these pipelined linking cases: | |
| 28 | # - missing pipe | |
| 29 | # - bad file passed via pipe | |
| 30 | # - eof on pipe | |
| 31 | # - success case | |
| 32 | # - differing file orders produce same binary | |
| 33 | # | |
| 34 | # When testing the success case take care to verify that pipelined linking is actually | |
| 35 | # enabled (environment variable is set). Because there is no difference in the command | |
| 36 | # line the test will still succeed with pipelined linking turned off, without testing | |
| 37 | # pipelined linking. | |
| 38 | # | |
| 39 | ||
| 40 | all: | |
| 41 | # Make some object files | |
| 42 | ${CC} ${CCFLAGS} foo.c -c -o foo.o | |
| 43 | ${CC} ${CCFLAGS} bar.c -c -o bar.o | |
| 44 | ${CC} ${CCFLAGS} cat.c -c -o cat.o | |
| 45 | ls *.o > filelist | |
| 46 | ||
| 47 | # missing fifo | |
| 48 | (LD_PIPELINE_FIFO=bad_fifo ; export LD_PIPELINE_FIFO ; ${CC} ${CCFLAGS} -filelist filelist -o partial ; exit 0) 2>&1 | ${PASS_IFF_STDIN} | |
| 49 | ||
| 50 | # partial file list passed via pipe | |
| 51 | head -1 filelist > pipelineFile | |
| 52 | (LD_PIPELINE_FIFO=pipelineFile ; export LD_PIPELINE_FIFO ; ${CC} ${CCFLAGS} -filelist filelist -o partial ; exit 0) 2>&1 | ${PASS_IFF_STDIN} | |
| 53 | ${FAIL_IFF} ${MACHOCHECK} partial 2>&1 > /dev/null | |
| 54 | ||
| 55 | # bogus file passed via pipe | |
| 56 | echo "bogus_file.o" > pipelineFile | |
| 57 | (LD_PIPELINE_FIFO=pipelineFile ; export LD_PIPELINE_FIFO ; ${FAIL_IF_SUCCESS} ${CC} ${CCFLAGS} -filelist filelist -o bogus ; exit 0) 2>&1 | ${PASS_IFF_STDIN} | |
| 58 | ${FAIL_IFF} ${MACHOCHECK} bogus 2>&1 > /dev/null | |
| 59 | ||
| 60 | # success cases - check different orderings of files | |
| 61 | sort < filelist > pipelineFile | |
| 62 | (LD_PIPELINE_FIFO=pipelineFile ; export LD_PIPELINE_FIFO ; ${CC} ${CCFLAGS} -filelist filelist -o normal) | |
| 63 | ${FAIL_IF_BAD_MACHO} normal | |
| 64 | sort -r < filelist > pipelineFile | |
| 65 | (LD_PIPELINE_FIFO=pipelineFile ; export LD_PIPELINE_FIFO ; ${CC} ${CCFLAGS} -filelist filelist -o reverse) | |
| 66 | ${FAIL_IF_BAD_MACHO} reverse | |
| 67 | ||
| 68 | # verify that the same binary was generated using both forward and reverse ordering | |
| 69 | ${PASS_IFF} cmp reverse normal | |
| 70 | ||
| 71 | ||
| 72 | clean: | |
| 73 | rm -f *.o filelist partial bogus reverse normal pipelineFile | |
| 74 |