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# ----------------------------------------------------------------------------
# CMake file for C samples. See root CMakeLists.txt
#
# ----------------------------------------------------------------------------
SET(OPENCV_CPP_SAMPLES_REQUIRED_DEPS opencv_core opencv_flann opencv_imgproc
opencv_highgui opencv_ml opencv_video opencv_objdetect opencv_photo opencv_nonfree opencv_softcascade
opencv_features2d opencv_calib3d opencv_legacy opencv_contrib opencv_stitching opencv_videostab opencv_shape)
ocv_check_dependencies(${OPENCV_CPP_SAMPLES_REQUIRED_DEPS})
if(BUILD_EXAMPLES AND OCV_DEPENDENCIES_FOUND)
project(cpp_samples)
ocv_include_directories("${OpenCV_SOURCE_DIR}/include")#for opencv.hpp
ocv_include_modules(${OPENCV_CPP_SAMPLES_REQUIRED_DEPS})
if(HAVE_opencv_cudaoptflow)
ocv_include_directories("${OpenCV_SOURCE_DIR}/modules/cudaoptflow/include")
endif()
if(HAVE_opencv_cudaimgproc)
ocv_include_directories("${OpenCV_SOURCE_DIR}/modules/cudaimgproc/include")
endif()
if(HAVE_opencv_cudaarithm)
ocv_include_directories("${OpenCV_SOURCE_DIR}/modules/cudaarithm/include")
endif()
if(HAVE_opencv_cudafilters)
ocv_include_directories("${OpenCV_SOURCE_DIR}/modules/cudafilters/include")
endif()
if(HAVE_opencv_ocl)
ocv_include_directories("${OpenCV_SOURCE_DIR}/modules/ocl/include")
endif()
if(CMAKE_COMPILER_IS_GNUCXX AND NOT ENABLE_NOISY_WARNINGS)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unused-function")
endif()
# ---------------------------------------------
# Define executable targets
# ---------------------------------------------
MACRO(OPENCV_DEFINE_CPP_EXAMPLE name srcs)
if("${srcs}" MATCHES "tutorial_code")
set(sample_kind tutorial)
set(sample_KIND TUTORIAL)
set(sample_subfolder "tutorials")
else()
set(sample_kind example)
set(sample_KIND EXAMPLE)
set(sample_subfolder "cpp")
endif()
set(the_target "${sample_kind}_${name}")
add_executable(${the_target} ${srcs})
target_link_libraries(${the_target} ${OPENCV_LINKER_LIBS} ${OPENCV_CPP_SAMPLES_REQUIRED_DEPS})
if("${srcs}" MATCHES "gpu/")
target_link_libraries(${the_target} opencv_cudaarithm opencv_cudafilters)
endif()
if(HAVE_opencv_ocl)
target_link_libraries(${the_target} opencv_ocl)
endif()
set_target_properties(${the_target} PROPERTIES
OUTPUT_NAME "cpp-${sample_kind}-${name}"
PROJECT_LABEL "(${sample_KIND}) ${name}")
if(ENABLE_SOLUTION_FOLDERS)
set_target_properties(${the_target} PROPERTIES FOLDER "samples/${sample_subfolder}")
endif()
if(WIN32)
if (MSVC AND NOT BUILD_SHARED_LIBS)
set_target_properties(${the_target} PROPERTIES LINK_FLAGS "/NODEFAULTLIB:atlthunk.lib /NODEFAULTLIB:atlsd.lib /DEBUG")
endif()
install(TARGETS ${the_target}
RUNTIME DESTINATION "${OPENCV_SAMPLES_BIN_INSTALL_PATH}/${sample_subfolder}" COMPONENT samples)
endif()
ENDMACRO()
file(GLOB_RECURSE cpp_samples RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.cpp)
if(NOT HAVE_OPENGL)
ocv_list_filterout(cpp_samples Qt_sample)
endif()
if(NOT HAVE_opencv_cudaarithm OR NOT HAVE_opencv_cudafilters)
ocv_list_filterout(cpp_samples "/gpu/")
endif()
ocv_list_filterout(cpp_samples "viz")
foreach(sample_filename ${cpp_samples})
get_filename_component(sample ${sample_filename} NAME_WE)
OPENCV_DEFINE_CPP_EXAMPLE(${sample} ${sample_filename})
endforeach()
endif()
if(INSTALL_C_EXAMPLES AND NOT WIN32)
file(GLOB C_SAMPLES *.c *.cpp *.jpg *.png *.data makefile.* build_all.sh *.dsp *.cmd )
install(FILES ${C_SAMPLES}
DESTINATION ${OPENCV_SAMPLES_SRC_INSTALL_PATH}/cpp
PERMISSIONS OWNER_READ GROUP_READ WORLD_READ COMPONENT samples)
endif()