From a5b293b412ea7ec5b3ee6213a5faa09960a11ccb Mon Sep 17 00:00:00 2001
From: Alexander Nitsch <nitsch@ht.tu-berlin.de>
Date: Tue, 24 Feb 2015 23:13:27 +0100
Subject: [PATCH] Fix setting of architecture for MinGW builds

The architecture has been correctly determined earlier in this
file. No need to do it again.
---
 cmake/OpenCVDetectCXXCompiler.cmake | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/cmake/OpenCVDetectCXXCompiler.cmake b/cmake/OpenCVDetectCXXCompiler.cmake
index a4adedc..ddf32c5 100644
--- a/cmake/OpenCVDetectCXXCompiler.cmake
+++ b/cmake/OpenCVDetectCXXCompiler.cmake
@@ -144,11 +144,7 @@ if(MSVC)
 elseif(MINGW)
   set(OpenCV_RUNTIME mingw)
 
-  execute_process(COMMAND ${CMAKE_CXX_COMPILER} -dumpmachine
-                  OUTPUT_VARIABLE OPENCV_GCC_TARGET_MACHINE
-                  OUTPUT_STRIP_TRAILING_WHITESPACE)
-  if(CMAKE_OPENCV_GCC_TARGET_MACHINE MATCHES "mingw64")
-    set(MINGW64 1)
+  if(MINGW64)
     set(OpenCV_ARCH x64)
   else()
     set(OpenCV_ARCH x86)
-- 
2.7.4