[PATCH] D122592: [OpenMP] Fix library path missing when using OpenMP

[Joseph Huber via Phabricator via cfe-commits]

jhuber6 updated this revision to Diff 418617.
jhuber6 added a comment.

IncludePath -> LibraryPath


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D122592/new/

https://reviews.llvm.org/D122592

Files:
  clang/lib/Driver/ToolChains/CommonArgs.cpp
  clang/lib/Driver/ToolChains/CommonArgs.h


Index: clang/lib/Driver/ToolChains/CommonArgs.h
===================================================================
--- clang/lib/Driver/ToolChains/CommonArgs.h
+++ clang/lib/Driver/ToolChains/CommonArgs.h
@@ -111,6 +111,9 @@
                                    llvm::opt::ArgStringList &CmdArgs);
 void addArchSpecificRPath(const ToolChain &TC, const llvm::opt::ArgList &Args,
                           llvm::opt::ArgStringList &CmdArgs);
+void addOpenMPRuntimeLibraryPath(const ToolChain &TC,
+                                 const llvm::opt::ArgList &Args,
+                                 llvm::opt::ArgStringList &CmdArgs);
 /// Returns true, if an OpenMP runtime has been added.
 bool addOpenMPRuntime(llvm::opt::ArgStringList &CmdArgs, const ToolChain &TC,
                       const llvm::opt::ArgList &Args,
Index: clang/lib/Driver/ToolChains/CommonArgs.cpp
===================================================================
--- clang/lib/Driver/ToolChains/CommonArgs.cpp
+++ clang/lib/Driver/ToolChains/CommonArgs.cpp
@@ -668,6 +668,17 @@
   }
 }
 
+void tools::addOpenMPRuntimeLibraryPath(const ToolChain &TC,
+                                        const ArgList &Args,
+                                        ArgStringList &CmdArgs) {
+  // Default to clang lib / lib64 folder, i.e. the same location as device
+  // runtime.
+  SmallString<256> DefaultLibPath =
+      llvm::sys::path::parent_path(TC.getDriver().Dir);
+  llvm::sys::path::append(DefaultLibPath, Twine("lib") + CLANG_LIBDIR_SUFFIX);
+  CmdArgs.push_back(Args.MakeArgString("-L" + DefaultLibPath));
+}
+
 void tools::addArchSpecificRPath(const ToolChain &TC, const ArgList &Args,
                                  ArgStringList &CmdArgs) {
   // Enable -frtlib-add-rpath by default for the case of VE.
@@ -727,6 +738,7 @@
 
   if (RTKind == Driver::OMPRT_OMP)
     addOpenMPRuntimeSpecificRPath(TC, Args, CmdArgs);
+  addOpenMPRuntimeLibraryPath(TC, Args, CmdArgs);
 
   return true;
 }


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