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  1. Qbs ("Cubes")
  2. QBS-1733

cLanguageVersion applies to old clang-cl compiler

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: Not Evaluated Not Evaluated
    • None
    • 2.0
    • Languages: C/C++/Objective-C
    • None
    • Windows
    • 9f4254a94 (2.0)

      Scenario

      • Make a profile with clang-cl 10.0 and vcvars from MSVC 14.2;
      • Set "cpp.cLanguageVersion:c11" in your product.

      Expected behavior
      qbs doesn't set "/std:c11" as a compiler flag because clang-cl 10.0 doesn't support it

      Actual behavior
      qbs set "/std:c11", clang-cl raises "unused-command-line-argument" warning

      Additional info
      It looks like comparing MSVC and clang-cl versions via Utilities.versionCompare works errorneously because of the "compiler version build number" component in cpp.compilerVersion for MSVC

        1. build.log
          0.7 kB
          Dmitrii Meshkov
        2. clang-cl-version.log
          0.1 kB
          Dmitrii Meshkov
        3. main.c
          0.1 kB
          Dmitrii Meshkov
        4. profile.log
          0.6 kB
          Dmitrii Meshkov
        5. test.qbs
          0.1 kB
          Dmitrii Meshkov
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            arch Ivan Komissarov
            undefbehavior Dmitrii Meshkov
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              Created:
              Updated:
              Resolved:

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