commit 6af073b636b0a3149f4c5dbb88b73c2746fcbc79
author Benjamin Kramer <benny.kra@googlemail.com> Mon May 05 12:39:32 2014 +0000
committer Benjamin Kramer <benny.kra@googlemail.com> Mon May 05 12:39:32 2014 +0000
tree 80344f2bd5cfcd9cd12127ac963b61d494c08a0d
parent a030cd0558a3c25285102f9d6cd387caa0454229

Driver: Recognize CentOS 6 as RHEL 6.

Patch by Dimitry Andric!

llvm-svn: 207963

clang/lib/Driver/ToolChains.cpp

diff --git a/clang/lib/Driver/ToolChains.cpp b/clang/lib/Driver/ToolChains.cpp
index d8ed34f..6e741c6 100644
--- a/clang/lib/Driver/ToolChains.cpp
+++ b/clang/lib/Driver/ToolChains.cpp
@@ -2791,17 +2791,15 @@
     StringRef Data = File.get()->getBuffer();
     if (Data.startswith("Fedora release"))
       return Fedora;
-    else if (Data.startswith("Red Hat Enterprise Linux") &&
-             Data.find("release 6") != StringRef::npos)
-      return RHEL6;
-    else if ((Data.startswith("Red Hat Enterprise Linux") ||
-              Data.startswith("CentOS")) &&
-             Data.find("release 5") != StringRef::npos)
-      return RHEL5;
-    else if ((Data.startswith("Red Hat Enterprise Linux") ||
-              Data.startswith("CentOS")) &&
-             Data.find("release 4") != StringRef::npos)
-      return RHEL4;
+    if (Data.startswith("Red Hat Enterprise Linux") ||
+        Data.startswith("CentOS")) {
+      if (Data.find("release 6") != StringRef::npos)
+        return RHEL6;
+      else if (Data.find("release 5") != StringRef::npos)
+        return RHEL5;
+      else if (Data.find("release 4") != StringRef::npos)
+        return RHEL4;
+    }
     return UnknownDistro;
   }