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ocv_install_example_src(opencl *.cpp *.hpp CMakeLists.txt)
# cmake 3.1 needed for find_package(OpenCL)
if(CMAKE_VERSION VERSION_LESS "3.1")
message(STATUS "OpenCL samples require CMakes 3.1+")
return()
endif()
set(OPENCV_OPENCL_SAMPLES_REQUIRED_DEPS
opencv_core
opencv_imgproc
opencv_video
opencv_imgcodecs
opencv_videoio
opencv_highgui)
ocv_check_dependencies(${OPENCV_OPENCL_SAMPLES_REQUIRED_DEPS})
if(NOT BUILD_EXAMPLES OR NOT OCV_DEPENDENCIES_FOUND)
return()
endif()
find_package(OpenCL 1.2 QUIET)
if(NOT OpenCL_FOUND)
message(STATUS "OpenCL samples are skipped: OpenCL SDK is required")
return()
endif()
project(opencl_samples)
ocv_include_modules_recurse(${OPENCV_OPENCL_SAMPLES_REQUIRED_DEPS})
ocv_include_directories(${OpenCL_INCLUDE_DIR})
file(GLOB all_samples RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.cpp)
foreach(sample_filename ${all_samples})
ocv_define_sample(tgt ${sample_filename} opencl)
ocv_target_link_libraries(${tgt} PRIVATE
${OPENCV_LINKER_LIBS}
${OPENCV_OPENCL_SAMPLES_REQUIRED_DEPS}
${OpenCL_LIBRARY})
endforeach()
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