From fcaad5fc131a70dd1d0fab841fd5aa3128905264 Mon Sep 17 00:00:00 2001
From: vp153 <vp153@73c94f0f-984f-4a5f-82bc-2d8db8d8ee08>
Date: Mon, 5 Apr 2010 09:50:05 +0000
Subject: [PATCH 1/1] do not set "-march=i686" on 64-bit Linux boxes

git-svn-id: https://code.ros.org/svn/opencv/trunk@2982 73c94f0f-984f-4a5f-82bc-2d8db8d8ee08
---
 opencv/CMakeLists.txt | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/opencv/CMakeLists.txt b/opencv/CMakeLists.txt
index f2d2a37a..a683acff 100644
--- a/opencv/CMakeLists.txt
+++ b/opencv/CMakeLists.txt
@@ -703,9 +703,11 @@ if(CMAKE_COMPILER_IS_GNUCXX)
     endif()
 
 	if(X86)
-		if(NOT APPLE)
-			set(EXTRA_C_FLAGS "${EXTRA_C_FLAGS} -march=i686")
-		endif()
+        if(NOT X86_64)
+            if(NOT APPLE)
+                set(EXTRA_C_FLAGS "${EXTRA_C_FLAGS} -march=i686")
+            endif()
+        endif()
 	endif()
 
     # Other optimizations
-- 
2.39.2