From 4aa6d10a607dc5f64e3eac00176605088ccd9e34 Mon Sep 17 00:00:00 2001
From: Vadim Pisarevsky <vadim.pisarevsky@gmail.com>
Date: Fri, 6 Mar 2015 15:48:36 +0300
Subject: [PATCH] added Maksim's fix as well; they both handle correctly more
 cases than each of them individually

---
 cmake/OpenCVDetectPython.cmake | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cmake/OpenCVDetectPython.cmake b/cmake/OpenCVDetectPython.cmake
index bcfdc5e..754c2f1 100644
--- a/cmake/OpenCVDetectPython.cmake
+++ b/cmake/OpenCVDetectPython.cmake
@@ -75,10 +75,10 @@ function(find_python preferred_version min_version library_env include_dir_env
 
     if(NOT ANDROID AND NOT IOS)
       ocv_check_environment_variables(${library_env} ${include_dir_env})
-      if(${library})
+      if(${library_env})
           set(PYTHON_LIBRARY "${${library_env}}")
       endif()
-      if(${include_dir})
+      if(${include_dir_env})
           set(PYTHON_INCLUDE_DIR "${${include_dir_env}}")
       endif()
 
-- 
2.7.4