From cec33b84f27c71207b254f7d7d0eb4b5c5ba95ba Mon Sep 17 00:00:00 2001
From: Nick Kledzik <kledzik@apple.com>
Date: Thu, 4 Sep 2014 00:03:36 +0000
Subject: [PATCH] If lld binary is named 'ld' on darwin, use darwin driver mode

llvm-svn: 217112
---
 lld/lib/Driver/UniversalDriver.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/lld/lib/Driver/UniversalDriver.cpp b/lld/lib/Driver/UniversalDriver.cpp
index f000d8e1d67b..1c3d5ec8e82d 100644
--- a/lld/lib/Driver/UniversalDriver.cpp
+++ b/lld/lib/Driver/UniversalDriver.cpp
@@ -89,7 +89,13 @@ static Flavor strToFlavor(StringRef str) {
       .Case("lld-link", Flavor::win_link)
       .Case("darwin", Flavor::darwin_ld)
       .Case("core", Flavor::core)
-      .Case("ld", Flavor::gnu_ld) // deprecated
+#if __APPLE__
+      // On a Darwin systems, if linker binary is named "ld", use Darwin driver.
+      .Case("ld", Flavor::darwin_ld)
+#else
+      // On other *nix systems, if linker binary is named "ld", use gnu driver.
+      .Case("ld", Flavor::gnu_ld)
+#endif
       .Default(Flavor::invalid);
 }