From 61e44433426296dc388e75c864522580ec4ba3a5 Mon Sep 17 00:00:00 2001
From: Daylen Yang <services@daylenyang.com>
Date: Thu, 13 Mar 2014 22:09:29 -0700
Subject: [PATCH] Re-add link time optimization on OS X

In the new version of clang, -O4 does not imply -flto, so we set the
flag
---
 src/Makefile | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/src/Makefile b/src/Makefile
index 9b8e926a..dbf81435 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -271,14 +271,10 @@ ifeq ($(optimize),yes)
 	endif
 
 	ifeq ($(comp),clang)
-		ifeq ($(os),osx)
-			# Clang on OS X supports LTO
-			CXXFLAGS += -O4
-		else
-			CXXFLAGS += -O3
-		endif
+		CXXFLAGS += -O3
 
 		ifeq ($(os),osx)
+			CXXFLAGS += -flto
 			ifeq ($(arch),i386)
 				CXXFLAGS += -mdynamic-no-pic
 			endif
-- 
2.39.2