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SET(OPENCV_CUDA_SAMPLES_REQUIRED_DEPS opencv_core opencv_flann opencv_imgproc opencv_imgcodecs opencv_videoio opencv_highgui
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opencv_ml opencv_video opencv_objdetect opencv_features2d
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opencv_calib3d opencv_superres
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opencv_cudaarithm opencv_cudafilters opencv_cudawarping opencv_cudaimgproc
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opencv_cudafeatures2d opencv_cudaoptflow opencv_cudabgsegm
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opencv_cudastereo opencv_cudalegacy opencv_cudaobjdetect)
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ocv_check_dependencies(${OPENCV_CUDA_SAMPLES_REQUIRED_DEPS})
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if(BUILD_EXAMPLES AND OCV_DEPENDENCIES_FOUND)
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set(project "gpu")
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string(TOUPPER "${project}" project_upper)
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project("${project}_samples")
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ocv_include_modules_recurse(${OPENCV_CUDA_SAMPLES_REQUIRED_DEPS})
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if(HAVE_opencv_xfeatures2d)
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ocv_include_modules_recurse(opencv_xfeatures2d)
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endif()
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if(HAVE_opencv_cudacodec)
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ocv_include_modules_recurse(opencv_cudacodec)
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endif()
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if(HAVE_CUDA)
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ocv_include_directories(${CUDA_INCLUDE_DIRS})
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endif()
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if(CMAKE_COMPILER_IS_GNUCXX AND NOT ENABLE_NOISY_WARNINGS)
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set(CMAKE_C_FLAGS "${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_CUDA_EXAMPLE name srcs)
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set(the_target "example_${project}_${name}")
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add_executable(${the_target} ${srcs})
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ocv_target_link_libraries(${the_target} ${OPENCV_LINKER_LIBS} ${OPENCV_CUDA_SAMPLES_REQUIRED_DEPS})
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if(HAVE_CUDA AND NOT ANDROID)
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ocv_target_link_libraries(${the_target} ${CUDA_CUDA_LIBRARY})
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endif()
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if(HAVE_opencv_xfeatures2d)
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ocv_target_link_libraries(${the_target} opencv_xfeatures2d)
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endif()
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if(HAVE_opencv_cudacodec)
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ocv_target_link_libraries(${the_target} opencv_cudacodec)
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endif()
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if(HAVE_opencv_ocl)
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ocv_target_link_libraries(${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 samples)
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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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if(NOT HAVE_OPENGL)
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list(REMOVE_ITEM all_samples "opengl.cpp")
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endif()
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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} ${sample}.*)
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OPENCV_DEFINE_CUDA_EXAMPLE(${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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if(NOT HAVE_OPENGL)
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list(REMOVE_ITEM install_list "opengl.cpp")
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endif()
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install(FILES ${install_list}
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DESTINATION ${OPENCV_SAMPLES_SRC_INSTALL_PATH}/gpu
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PERMISSIONS OWNER_READ GROUP_READ WORLD_READ COMPONENT samples)
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endif()
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