opencv/modules/core/perf/perf_precomp.hpp

#ifndef __OPENCV_PERF_PRECOMP_HPP__
#define __OPENCV_PERF_PRECOMP_HPP__

#include "opencv2/ts/ts.hpp"

#ifdef GTEST_CREATE_SHARED_LIBRARY
#error no modules except ts should have GTEST_CREATE_SHARED_LIBRARY defined
#endif

#endif
Performance testing branch is merged back into trunk 13 years ago			`#ifndef __OPENCV_PERF_PRECOMP_HPP__`
			`#define __OPENCV_PERF_PRECOMP_HPP__`

			`#include "opencv2/ts/ts.hpp"`

Set stricter warning rules for gcc 13 years ago			`#ifdef GTEST_CREATE_SHARED_LIBRARY`
Performance testing branch is merged back into trunk 13 years ago			`#error no modules except ts should have GTEST_CREATE_SHARED_LIBRARY defined`
			`#endif`

			`#endif`