moved SURF_GPU and VIBE to gpunonfree module

samples/cpp/CMakeLists.txt

@@ -16,10 +16,14 @@ if(BUILD_EXAMPLES AND OCV_DEPENDENCIES_FOUND)
   ocv_include_directories("${OpenCV_SOURCE_DIR}/include")#for opencv.hpp
   ocv_include_modules(${OPENCV_CPP_SAMPLES_REQUIRED_DEPS})
 
-  if (HAVE_opencv_gpu)
+  if(HAVE_opencv_gpu)
     ocv_include_directories("${OpenCV_SOURCE_DIR}/modules/gpu/include")
   endif()
 
+  if(HAVE_opencv_gpunonfree)
+    ocv_include_directories("${OpenCV_SOURCE_DIR}/modules/gpunonfree/include")
+  endif()
+
   if(CMAKE_COMPILER_IS_GNUCXX AND NOT ENABLE_NOISY_WARNINGS)
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unused-function")
   endif()
@@ -41,9 +45,12 @@ if(BUILD_EXAMPLES AND OCV_DEPENDENCIES_FOUND)
     add_executable(${the_target} ${srcs})
     target_link_libraries(${the_target} ${OPENCV_LINKER_LIBS} ${OPENCV_CPP_SAMPLES_REQUIRED_DEPS})
 
-    if (HAVE_opencv_gpu)
+    if(HAVE_opencv_gpu)
       target_link_libraries(${the_target} opencv_gpu)
     endif()
+    if(HAVE_opencv_gpunonfree)
+      target_link_libraries(${the_target} opencv_gpunonfree)
+    endif()
 
     set_target_properties(${the_target} PROPERTIES
       OUTPUT_NAME "cpp-${sample_kind}-${name}"

samples/cpp/stitching_detailed.cpp

@@ -355,7 +355,7 @@ int main(int argc, char* argv[])
     Ptr<FeaturesFinder> finder;
     if (features_type == "surf")
     {
-#ifdef HAVE_OPENCV_GPU
+#ifdef HAVE_OPENCV_GPUNONFREE
         if (try_gpu && gpu::getCudaEnabledDeviceCount() > 0)
             finder = new SurfFeaturesFinderGpu();
         else