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