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SET(OPENCV_GPU_SAMPLES_REQUIRED_DEPS opencv_core opencv_flann opencv_imgproc opencv_highgui
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opencv_ml opencv_video opencv_objdetect opencv_features2d
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opencv_calib3d opencv_legacy opencv_contrib opencv_gpu
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opencv_superres)
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ocv_check_dependencies(${OPENCV_GPU_SAMPLES_REQUIRED_DEPS})
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if(BUILD_EXAMPLES AND OCV_DEPENDENCIES_FOUND)
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set(project "gpu")
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string(TOUPPER "${project}" project_upper)
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project("${project}_samples")
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ocv_include_modules(${OPENCV_GPU_SAMPLES_REQUIRED_DEPS})
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ocv_include_directories(
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"${OpenCV_SOURCE_DIR}/modules/gpu/src/nvidia"
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"${OpenCV_SOURCE_DIR}/modules/gpu/src/nvidia/core"
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)
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if(HAVE_opencv_nonfree)
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ocv_include_directories("${OpenCV_SOURCE_DIR}/modules/nonfree/include")
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endif()
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if(HAVE_CUDA)
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ocv_include_directories(${CUDA_INCLUDE_DIRS})
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endif()
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if(HAVE_OPENCL)
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ocv_include_directories("${OpenCV_SOURCE_DIR}/modules/ocl/include")
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endif()
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if(CMAKE_COMPILER_IS_GNUCXX AND NOT ENABLE_NOISY_WARNINGS)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unused-function")
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endif()
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# ---------------------------------------------
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# Define executable targets
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# ---------------------------------------------
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MACRO(OPENCV_DEFINE_GPU_EXAMPLE name srcs)
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set(the_target "example_${project}_${name}")
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add_executable(${the_target} ${srcs})
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target_link_libraries(${the_target} ${OPENCV_LINKER_LIBS} ${OPENCV_GPU_SAMPLES_REQUIRED_DEPS})
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if(HAVE_CUDA)
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target_link_libraries(${the_target} ${CUDA_CUDA_LIBRARY})
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endif()
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if(HAVE_opencv_nonfree)
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target_link_libraries(${the_target} opencv_nonfree)
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endif()
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if(HAVE_opencv_ocl)
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target_link_libraries(${the_target} opencv_ocl)
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endif()
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set_target_properties(${the_target} PROPERTIES
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OUTPUT_NAME "${project}-example-${name}"
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PROJECT_LABEL "(EXAMPLE_${project_upper}) ${name}")
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if(ENABLE_SOLUTION_FOLDERS)
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set_target_properties(${the_target} PROPERTIES FOLDER "samples//${project}")
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endif()
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if(WIN32)
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if(MSVC AND NOT BUILD_SHARED_LIBS)
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set_target_properties(${the_target} PROPERTIES LINK_FLAGS "/NODEFAULTLIB:atlthunk.lib /NODEFAULTLIB:atlsd.lib /DEBUG")
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endif()
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install(TARGETS ${the_target} RUNTIME DESTINATION "${OPENCV_SAMPLES_BIN_INSTALL_PATH}/${project}" COMPONENT main)
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endif()
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ENDMACRO()
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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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get_filename_component(sample ${sample_filename} NAME_WE)
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file(GLOB sample_srcs RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} ${sample}.*)
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OPENCV_DEFINE_GPU_EXAMPLE(${sample} ${sample_srcs})
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endforeach()
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include("performance/CMakeLists.txt")
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endif()
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if (INSTALL_C_EXAMPLES AND NOT WIN32)
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file(GLOB install_list *.c *.cpp *.jpg *.png *.data makefile.* build_all.sh *.dsp *.cmd )
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install(FILES ${install_list}
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DESTINATION share/OpenCV/samples/${project}
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PERMISSIONS OWNER_READ GROUP_READ WORLD_READ)
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endif()
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