VxWorks wr-cc is detected as MSVC compiler, cc adds flags "no-logo", "W4" and "--" which causes compilation issues. about cc-rs HOT 6 CLOSED

Does VxWorks wr-cc define any macro?

If it does, then we could use it to detect VxWorks wr-cc compiler.

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Does VxWorks wr-cc define any macro?

If it does, then we could use it to detect VxWorks wr-cc compiler.

Yes. It does have __VXWORKS__ macro. I'll try using this. Additionally, whenever compiling a program, cc-crate would add target=some_target. For VxWorks this behavior causes issues as each wr-cc is configured for one target.

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How does it distinguish clang from msvc on linux. On linux GNUC and clang both would be defined.

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You could put it in detect_compiler_family.c then modify tool.rs to support VxWorks wr-cc

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How does it distinguish clang from msvc on linux. On linux GNUC and clang both would be defined.

We pass -? to the compiler to detect msvc.

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Oh

How does it distinguish clang from msvc on linux. On linux GNUC and clang both would be defined.

We pass -? to the compiler to detect msvc.

Yeah. For some reason wr-cc -? returns 0.

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