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Use run instead of popen to run ar [blocks: #3867] #3702

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Merged
merged 1 commit into from
Jan 21, 2019

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tautschnig
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Loading files from archives requires the use of ar; invoke it via run instead of
popen to eliminate OS-specific code from the goto-cc folder.

  • Each commit message has a non-empty body, explaining why the change was made.
  • n/a Methods or procedures I have added are documented, following the guidelines provided in CODING_STANDARD.md.
  • n/a The feature or user visible behaviour I have added or modified has been documented in the User Guide in doc/cprover-manual/
  • Regression or unit tests are included, or existing tests cover the modified code (in this case I have detailed which ones those are in the commit message).
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  • My PR is restricted to a single feature or bugfix.
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add_custom_command(OUTPUT "${CMAKE_CURRENT_SOURCE_DIR}/archives/libour_archive.a"
COMMAND "$<TARGET_FILE_DIR:goto-cc>/goto-gcc" -c foo.c
COMMAND ${CMAKE_AR} rcs libour_archive.a foo.o
DEPENDS "$<TARGET_FILE_DIR:goto-cc>/goto-gcc"
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Also depends on foo.c

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Ah, thanks, added.

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smowton commented Jan 19, 2019

(the rest of this is hard for me to review in a timely fashion without reading up a bunch on OSX object formats and such)

@tautschnig tautschnig removed their assignment Jan 19, 2019
@tautschnig tautschnig force-pushed the no-popen branch 2 times, most recently from eb8ba8b to 5061aca Compare January 19, 2019 21:21
Loading files from archives requires the use of ar; invoke it via run instead of
popen to eliminate OS-specific code from the goto-cc folder.
@tautschnig tautschnig force-pushed the no-popen branch 2 times, most recently from e8ade2c to 1b947fe Compare January 21, 2019 11:32
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This PR is now restricted to what it said in the subject. Mach-O binary support, which is needed to properly test it in CI, will be done in a separate PR.

@tautschnig tautschnig mentioned this pull request Jan 21, 2019
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@tautschnig tautschnig changed the title Use run instead of popen to run ar Use run instead of popen to run ar [blocks: #3867] Jan 21, 2019
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✔️
Passed Diffblue compatibility checks (cbmc commit: 1b947fe).
Build URL: https://travis-ci.com/diffblue/test-gen/builds/98025595

@kroening kroening merged commit fbed7f1 into diffblue:develop Jan 21, 2019
@tautschnig tautschnig deleted the no-popen branch January 21, 2019 14:58
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4 participants