From 2c2cdcf789deecc01d0a824a71b1d88f4e4d59df Mon Sep 17 00:00:00 2001
From: Maksim Shabunin <maksim.shabunin@itseez.com>
Date: Thu, 4 Sep 2014 16:28:11 +0400
Subject: [PATCH] Changed cmake python library search startegy for
 crosscompiling

---
 cmake/OpenCVDetectPython.cmake | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/cmake/OpenCVDetectPython.cmake b/cmake/OpenCVDetectPython.cmake
index 91e62e38c6..a4142daa8a 100644
--- a/cmake/OpenCVDetectPython.cmake
+++ b/cmake/OpenCVDetectPython.cmake
@@ -83,7 +83,12 @@ function(find_python preferred_version min_version library_env include_dir_env
       endif()
 
       # not using _version_string here, because it might not conform to the CMake version format
-      find_host_package(PythonLibs "${_version_major_minor}.${_version_patch}" EXACT)
+      if(CMAKE_CROSSCOMPILING)
+        # builder version can differ from target, matching base version (e.g. 2.7)
+        find_host_package(PythonLibs "${_version_major_minor}")
+      else()
+        find_host_package(PythonLibs "${_version_major_minor}.${_version_patch}" EXACT)
+      endif()
 
       if(PYTHONLIBS_FOUND)
         # Copy outputs