commit 65b8da0623ae3010f2508158d82d04d661138138
author John McCall <rjmccall@apple.com> Thu Apr 11 22:55:55 2013 +0000
committer John McCall <rjmccall@apple.com> Thu Apr 11 22:55:55 2013 +0000
tree 64d075f4a827f68ad3a10d7e5f450cc10d99eaef
parent a0f9512cb19a2a7972a1c3bf91c27ec6985743cf

Fix the driver logic for recent versions of DragonFly.

Patch by John Marino.

llvm-svn: 179334

clang/lib/Driver/ToolChains.cpp

diff --git a/clang/lib/Driver/ToolChains.cpp b/clang/lib/Driver/ToolChains.cpp
index 9732d9c..e9cb1f8 100644
--- a/clang/lib/Driver/ToolChains.cpp
+++ b/clang/lib/Driver/ToolChains.cpp
@@ -2452,7 +2452,10 @@
 
   getFilePaths().push_back(getDriver().Dir + "/../lib");
   getFilePaths().push_back("/usr/lib");
-  getFilePaths().push_back("/usr/lib/gcc41");
+  if (llvm::sys::fs::exists("/usr/lib/gcc47"))
+    getFilePaths().push_back("/usr/lib/gcc47");
+  else
+    getFilePaths().push_back("/usr/lib/gcc44");
 }
 
 Tool *DragonFly::buildAssembler() const {