--- OpenCV-2.4.3/modules/ocl/src/fft.cpp.orig	2012-10-23 00:55:11.000000000 +0200
+++ OpenCV-2.4.3/modules/ocl/src/fft.cpp	2013-02-16 08:52:00.733063588 +0100
@@ -95,6 +95,8 @@
             // if not, bake a new one, put it into the planStore and return it.
             static clAmdFftPlanHandle getPlan(Size _dft_size, int _src_step, int _dst_step, int _flags, FftType _type);
         };
+	void fft_setup();
+	void fft_teardown();
     }
 }
 bool cv::ocl::FftPlan::started = false;