[PATCH] D119219: [llvm-rc]: Find <target>-clang over just clang

[Tobias Hieta via Phabricator via llvm-commits]

thieta updated this revision to Diff 406736.
thieta marked 2 inline comments as done.
thieta added a comment.

Addressed comments from Martin.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D119219/new/

https://reviews.llvm.org/D119219

Files:
  llvm/tools/llvm-rc/llvm-rc.cpp


Index: llvm/tools/llvm-rc/llvm-rc.cpp
===================================================================
--- llvm/tools/llvm-rc/llvm-rc.cpp
+++ llvm/tools/llvm-rc/llvm-rc.cpp
@@ -124,13 +124,14 @@
   return static_cast<std::string>(FileName);
 }
 
-ErrorOr<std::string> findClang(const char *Argv0) {
+ErrorOr<std::string> findClang(const char *Argv0, StringRef Triple) {
   StringRef Parent = llvm::sys::path::parent_path(Argv0);
   ErrorOr<std::string> Path = std::error_code();
+  std::string TargetClang = (Triple + "-clang").str();
   if (!Parent.empty()) {
     // First look for the tool with all potential names in the specific
     // directory of Argv0, if known
-    for (const auto *Name : {"clang", "clang-cl"}) {
+    for (const auto *Name : {TargetClang.c_str(), "clang", "clang-cl"}) {
       Path = sys::findProgramByName(Name, Parent);
       if (Path)
         return Path;
@@ -219,7 +220,7 @@
   if (Opts.PrintCmdAndExit) {
     Clang = "clang";
   } else {
-    ErrorOr<std::string> ClangOrErr = findClang(Argv0);
+    ErrorOr<std::string> ClangOrErr = findClang(Argv0, Opts.Triple);
     if (ClangOrErr) {
       Clang = *ClangOrErr;
     } else {


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