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# ----------------------------------------------------------------------------
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# CMake file for C samples. See root CMakeLists.txt
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#
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# ----------------------------------------------------------------------------
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SET(OPENCV_C_SAMPLES_REQUIRED_DEPS opencv_core opencv_flann opencv_imgproc
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opencv_highgui opencv_ml opencv_video opencv_objdetect opencv_photo
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opencv_features2d opencv_calib3d opencv_legacy opencv_contrib)
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ocv_check_dependencies(${OPENCV_C_SAMPLES_REQUIRED_DEPS})
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if(BUILD_EXAMPLES AND OCV_DEPENDENCIES_FOUND)
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project(c_samples)
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if(CMAKE_COMPILER_IS_GNUCXX AND NOT ENABLE_NOISY_WARNINGS)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unused-function")
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endif()
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ocv_include_modules(${OPENCV_C_SAMPLES_REQUIRED_DEPS} opencv_nonfree)
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# ---------------------------------------------
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# Define executable targets
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# ---------------------------------------------
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MACRO(OPENCV_DEFINE_C_EXAMPLE name srcs)
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set(the_target "example_${name}")
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add_executable(${the_target} ${srcs})
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target_link_libraries(${the_target} ${OPENCV_LINKER_LIBS} ${OPENCV_C_SAMPLES_REQUIRED_DEPS})
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set_target_properties(${the_target} PROPERTIES
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OUTPUT_NAME "c-example-${name}"
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PROJECT_LABEL "(EXAMPLE) ${name}")
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if(ENABLE_SOLUTION_FOLDERS)
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set_target_properties(${the_target} PROPERTIES FOLDER "samples//c")
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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 ${the_target}
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RUNTIME DESTINATION "${OPENCV_SAMPLES_BIN_INSTALL_PATH}/c" COMPONENT samples)
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endif()
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ENDMACRO()
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file(GLOB cpp_samples RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.cpp *.c)
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foreach(sample_filename ${cpp_samples})
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get_filename_component(sample ${sample_filename} NAME_WE)
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OPENCV_DEFINE_C_EXAMPLE(${sample} ${sample_filename})
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endforeach()
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endif()
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if (OCV_DEPENDENCIES_FOUND AND INSTALL_C_EXAMPLES AND NOT WIN32)
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file(GLOB C_SAMPLES *.c *.cpp *.jpg *.png *.data makefile.* *.cmd *.txt)
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install(FILES ${C_SAMPLES}
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DESTINATION "${OPENCV_SAMPLES_SRC_INSTALL_PATH}/c"
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PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ COMPONENT samples)
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install(PROGRAMS build_all.sh DESTINATION "${OPENCV_SAMPLES_SRC_INSTALL_PATH}/c" COMPONENT samples)
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endif ()
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