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Tetragramm
GitHub Repository: Tetragramm/opencv
 Path: blob/master/samples/opencl/CMakeLists.txt
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ocv_install_example_src(opencl *.cpp *.hpp CMakeLists.txt)

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# cmake 3.1 needed for find_package(OpenCL)

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if(CMAKE_VERSION VERSION_LESS "3.1")

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  message(STATUS "OpenCL samples require CMakes 3.1+")

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  return()

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endif()

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set(OPENCV_OPENCL_SAMPLES_REQUIRED_DEPS

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  opencv_core

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  opencv_imgproc

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  opencv_video

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  opencv_imgcodecs

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  opencv_videoio

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  opencv_highgui)

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ocv_check_dependencies(${OPENCV_OPENCL_SAMPLES_REQUIRED_DEPS})

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if(NOT BUILD_EXAMPLES OR NOT OCV_DEPENDENCIES_FOUND)

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  return()

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endif()

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find_package(OpenCL 1.2 QUIET)

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if(NOT OpenCL_FOUND)

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  message(STATUS "OpenCL samples are skipped: OpenCL SDK is required")

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  return()

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endif()

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project(opencl_samples)

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ocv_include_modules_recurse(${OPENCV_OPENCL_SAMPLES_REQUIRED_DEPS})

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ocv_include_directories(${OpenCL_INCLUDE_DIR})

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file(GLOB all_samples RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.cpp)

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foreach(sample_filename ${all_samples})

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  ocv_define_sample(tgt ${sample_filename} opencl)

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  ocv_target_link_libraries(${tgt}

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    ${OPENCV_LINKER_LIBS}

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    ${OPENCV_OPENCL_SAMPLES_REQUIRED_DEPS}

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    ${OpenCL_LIBRARY})

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endforeach()

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