================
@@ -4705,6 +4705,44 @@ bool CompilerInvocation::ParseLangArgs(LangOptions
&Opts, ArgList &Args,
}
}
+ // Process MinGW -mcrtdll option
+ if (Arg *A = Args.getLastArg(OPT_mcrtdll_EQ)) {
+ Opts.MinGWCRTDll =
+ llvm::StringSwitch<enum LangOptions::WindowsCRTDLLVersion>(
+ A->getValue())
+ .StartsWithLower("crtdll",
+ LangOptions::WindowsCRTDLLVersion::CRTDLL)
+ .StartsWithLower("msvcrt10",
+ LangOptions::WindowsCRTDLLVersion::MSVCRT10)
+ .StartsWithLower("msvcrt20",
+ LangOptions::WindowsCRTDLLVersion::MSVCRT20)
+ .StartsWithLower("msvcrt40",
+ LangOptions::WindowsCRTDLLVersion::MSVCRT40)
+ .StartsWithLower("msvcr40",
+ LangOptions::WindowsCRTDLLVersion::MSVCRT40)
+ .StartsWithLower("msvcrtd",
+ LangOptions::WindowsCRTDLLVersion::MSVCRTD)
+ .StartsWithLower("msvcr70",
+ LangOptions::WindowsCRTDLLVersion::MSVCR70)
+ .StartsWithLower("msvcr71",
+ LangOptions::WindowsCRTDLLVersion::MSVCR71)
+ .StartsWithLower("msvcr80",
+ LangOptions::WindowsCRTDLLVersion::MSVCR80)
+ .StartsWithLower("msvcr90",
+ LangOptions::WindowsCRTDLLVersion::MSVCR90)
+ .StartsWithLower("msvcr100",
+ LangOptions::WindowsCRTDLLVersion::MSVCR100)
+ .StartsWithLower("msvcr110",
+ LangOptions::WindowsCRTDLLVersion::MSVCR110)
+ .StartsWithLower("msvcr120",
+ LangOptions::WindowsCRTDLLVersion::MSVCR120)
----------------
mstorsjo wrote:
You're missing a case (and enum) for `msvcrt-os`, if this is to mimic the GCC
implementation.
https://github.com/llvm/llvm-project/pull/149469
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