opencv/cmake/templates/OpenCVConfig-CUDA.cmake.in
Yashas Samaga B L ae279966c2 Merge pull request #14660 from YashasSamaga:dnn-cuda-build
add cuDNN dependency and setup build for cuda4dnn (#14660)

* update cmake for cuda4dnn

- Adds FindCUDNN
- Adds new options:
   * WITH_CUDA
   * OPENCV_DNN_CUDA
- Adds CUDA4DNN preprocessor symbol for the DNN module

* FIX: append EXCLUDE_CUDA instead of overwrite

* remove cuDNN dependency for user apps

* fix unused variable warning
2019-06-02 14:47:15 +03:00

57 lines
1.8 KiB
CMake

# Version Compute Capability from which OpenCV has been compiled is remembered
set(OpenCV_COMPUTE_CAPABILITIES "@OpenCV_CUDA_CC@")
set(OpenCV_CUDA_VERSION "@CUDA_VERSION_STRING@")
set(OpenCV_USE_CUBLAS "@HAVE_CUBLAS@")
set(OpenCV_USE_CUFFT "@HAVE_CUFFT@")
set(OpenCV_USE_NVCUVID "@HAVE_NVCUVID@")
set(OpenCV_CUDNN_VERSION "@CUDNN_VERSION@")
set(OpenCV_USE_CUDNN "@HAVE_CUDNN@")
if(NOT CUDA_FOUND)
find_host_package(CUDA ${OpenCV_CUDA_VERSION} EXACT REQUIRED)
else()
if(NOT CUDA_VERSION_STRING VERSION_EQUAL OpenCV_CUDA_VERSION)
message(FATAL_ERROR "OpenCV static library was compiled with CUDA ${OpenCV_CUDA_VERSION} support. Please, use the same version or rebuild OpenCV with CUDA ${CUDA_VERSION_STRING}")
endif()
endif()
set(OpenCV_CUDA_LIBS_ABSPATH ${CUDA_LIBRARIES})
if(CUDA_VERSION VERSION_LESS "5.5")
list(APPEND OpenCV_CUDA_LIBS_ABSPATH ${CUDA_npp_LIBRARY})
else()
find_cuda_helper_libs(nppc)
find_cuda_helper_libs(nppi)
find_cuda_helper_libs(npps)
list(APPEND OpenCV_CUDA_LIBS_ABSPATH ${CUDA_nppc_LIBRARY} ${CUDA_nppi_LIBRARY} ${CUDA_npps_LIBRARY})
endif()
if(OpenCV_USE_CUBLAS)
list(APPEND OpenCV_CUDA_LIBS_ABSPATH ${CUDA_CUBLAS_LIBRARIES})
endif()
if(OpenCV_USE_CUFFT)
list(APPEND OpenCV_CUDA_LIBS_ABSPATH ${CUDA_CUFFT_LIBRARIES})
endif()
if(OpenCV_USE_NVCUVID)
list(APPEND OpenCV_CUDA_LIBS_ABSPATH ${CUDA_nvcuvid_LIBRARIES})
endif()
if(WIN32)
list(APPEND OpenCV_CUDA_LIBS_ABSPATH ${CUDA_nvcuvenc_LIBRARIES})
endif()
set(OpenCV_CUDA_LIBS_RELPATH "")
foreach(l ${OpenCV_CUDA_LIBS_ABSPATH})
get_filename_component(_tmp ${l} PATH)
if(NOT ${_tmp} MATCHES "-Wl.*")
list(APPEND OpenCV_CUDA_LIBS_RELPATH ${_tmp})
endif()
endforeach()
list(REMOVE_DUPLICATES OpenCV_CUDA_LIBS_RELPATH)
link_directories(${OpenCV_CUDA_LIBS_RELPATH})