================
@@ -976,12 +976,46 @@ bool tools::addOpenMPRuntime(ArgStringList &CmdArgs,
const ToolChain &TC,
return true;
}
-void tools::addFortranRuntimeLibs(const ToolChain &TC,
+void tools::addFortranRuntimeLibs(const ToolChain &TC, const ArgList &Args,
llvm::opt::ArgStringList &CmdArgs) {
if (TC.getTriple().isKnownWindowsMSVCEnvironment()) {
- CmdArgs.push_back("Fortran_main.lib");
- CmdArgs.push_back("FortranRuntime.lib");
- CmdArgs.push_back("FortranDecimal.lib");
+ CmdArgs.push_back(Args.MakeArgString(
+ "/DEFAULTLIB:" + TC.getCompilerRTBasename(Args, "builtins")));
+ unsigned RTOptionID = options::OPT__SLASH_MT;
----------------
bradking wrote:
As of LLVM 17.0's distribution, the Fortran runtime libraries are built with
`msvcrt`, so I think the current default is actually `/MD`. Since this wasn't
really modeled before, and CMake will be taught to pass one of the four flags
explicitly anyway, changing the default may not matter, but it's something to
be aware of.
https://github.com/llvm/llvm-project/pull/70833
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