fix build without gpu module with cuda

modules/nonfree/CMakeLists.txt

@@ -3,28 +3,4 @@ if(BUILD_ANDROID_PACKAGE)
 endif()
 
 set(the_description "Functionality with possible limitations on the use")
-ocv_add_module(nonfree opencv_imgproc opencv_features2d opencv_calib3d OPTIONAL opencv_gpu opencv_ocl)
-ocv_module_include_directories()
-
-if(HAVE_CUDA AND HAVE_opencv_gpu)
-  ocv_source_group("Src\\Cuda" GLOB "src/cuda/*.cu")
-  ocv_include_directories("${OpenCV_SOURCE_DIR}/modules/gpu/include" ${CUDA_INCLUDE_DIRS})
-  ocv_warnings_disable(CMAKE_CXX_FLAGS -Wundef)
-
-  file(GLOB lib_cuda "src/cuda/*.cu")
-  ocv_cuda_compile(cuda_objs ${lib_cuda})
-
-  set(cuda_link_libs ${CUDA_LIBRARIES} ${CUDA_npp_LIBRARY})
-else()
-  set(lib_cuda "")
-  set(cuda_objs "")
-  set(cuda_link_libs "")
-endif()
-
-ocv_glob_module_sources(SOURCES ${lib_cuda} ${cuda_objs})
-
-ocv_create_module(${cuda_link_libs})
-ocv_add_precompiled_headers(${the_module})
-
-ocv_add_accuracy_tests()
-ocv_add_perf_tests()
+ocv_define_module(nonfree opencv_imgproc opencv_features2d opencv_calib3d OPTIONAL opencv_gpu opencv_ocl)

modules/nonfree/src/cuda/surf.cu

@@ -40,7 +40,9 @@
 //
 //M*/
 
-#if !defined CUDA_DISABLER
+#include "opencv2/opencv_modules.hpp"
+
+#ifdef HAVE_OPENCV_GPU
 
 #include "opencv2/gpu/device/common.hpp"
 #include "opencv2/gpu/device/limits.hpp"

modules/nonfree/src/cuda/vibe.cu

@@ -40,7 +40,9 @@
 //
 //M*/
 
-#if !defined CUDA_DISABLER
+#include "opencv2/opencv_modules.hpp"
+
+#ifdef HAVE_OPENCV_GPU
 
 #include "opencv2/gpu/device/common.hpp"
 
@@ -266,5 +268,4 @@ namespace cv { namespace gpu { namespace device
     }
 }}}
 
-
-#endif /* CUDA_DISABLER */
+#endif