adding missing include (fixing 'no ocl implementation' error)

diff --git a/modules/nonfree/perf/perf_precomp.hpp b/modules/nonfree/perf/perf_precomp.hpp
index addba7b..57bbe16 100644 (file)
--- a/modules/nonfree/perf/perf_precomp.hpp
+++ b/modules/nonfree/perf/perf_precomp.hpp
@@ -9,6 +9,8 @@
 #ifndef __OPENCV_PERF_PRECOMP_HPP__
 #define __OPENCV_PERF_PRECOMP_HPP__
 
+#include "cvconfig.h"
+
 #include "opencv2/ts/ts.hpp"
 
 #include "opencv2/nonfree/nonfree.hpp"