added perf4au app

modules/gpu/CMakeLists.txt

@@ -21,7 +21,7 @@ source_group("Src\\Cuda"      FILES ${lib_cuda} ${lib_cuda_hdrs})
 source_group("Device"         FILES ${lib_device_hdrs})
 source_group("Device\\Detail" FILES ${lib_device_hdrs_detail})
 
-if (HAVE_CUDA)
+if(HAVE_CUDA)
   file(GLOB_RECURSE ncv_srcs "src/nvidia/*.cpp" "src/nvidia/*.h*")
   file(GLOB_RECURSE ncv_cuda "src/nvidia/*.cu")
   set(ncv_files ${ncv_srcs} ${ncv_cuda})
@@ -104,3 +104,7 @@ ocv_add_accuracy_tests(FILES "Include" ${test_hdrs}
                        FILES "Src" ${test_srcs}
                        ${nvidia})
 ocv_add_perf_tests()
+
+if(HAVE_CUDA)
+  add_subdirectory(perf4au)
+endif()

modules/gpu/perf4au/CMakeLists.txt

+set(PERF4AU_REQUIRED_DEPS opencv_core opencv_imgproc opencv_highgui opencv_video opencv_legacy opencv_gpu opencv_ts)
+
+ocv_check_dependencies(${PERF4AU_REQUIRED_DEPS})
+
+set(the_target gpu_perf4au)
+project(${the_target})
+
+ocv_include_modules(${PERF4AU_REQUIRED_DEPS})
+
+if(CMAKE_COMPILER_IS_GNUCXX AND NOT ENABLE_NOISY_WARNINGS)
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unused-function")
+endif()
+
+file(GLOB srcs RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.cpp *.h *.hpp)
+add_executable(${the_target} ${srcs})
+
+target_link_libraries(${the_target} ${OPENCV_LINKER_LIBS} ${PERF4AU_REQUIRED_DEPS})
+
+if(ENABLE_SOLUTION_FOLDERS)
+  set_target_properties(${the_target} PROPERTIES FOLDER "tests performance")
+endif()
+
+if(WIN32)
+    if(MSVC AND NOT BUILD_SHARED_LIBS)
+        set_target_properties(${the_target} PROPERTIES LINK_FLAGS "/NODEFAULTLIB:atlthunk.lib /NODEFAULTLIB:atlsd.lib /DEBUG")
+    endif()
+endif()
+