================
@@ -6135,6 +6141,40 @@ std::string Driver::GetProgramPath(StringRef Name, const
ToolChain &TC) const {
return std::string(Name);
}
+std::string Driver::GetModuleManifestPath(const Compilation &C,
+ const ToolChain &TC) const {
+
+ switch (TC.GetCXXStdlibType(C.getArgs())) {
+ case ToolChain::CST_Libcxx: {
+ std::string lib = "libc++.so";
+ std::string path = GetFilePath(lib, TC);
+
+ // Note when there are multiple flavours of libc++ the module json needs to
+ // look at the command-line arguments for the proper json.
+
+ // For example
+ /*
+ const SanitizerArgs &Sanitize = TC.getSanitizerArgs(C.getArgs());
+ if (Sanitize.needsAsanRt())
+ return path.replace(path.size() - lib.size(), lib.size(),
+ "modules-asan.json");
+ */
+
+ path = path.replace(path.size() - lib.size(), lib.size(), "modules.json");
+ if (TC.getVFS().exists(path))
+ return path;
+
+ return "";
+ }
+
+ case ToolChain::CST_Libstdcxx:
+ // libstdc++ does not provide Standard library modules yet.
+ return "";
+ }
+
+ return "";
----------------
tschuett wrote:
Note: found unknown STL.
https://github.com/llvm/llvm-project/pull/76451
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