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function(ocv_create_builtin_dnn_plugin name target)
ocv_debug_message("ocv_create_builtin_dnn_plugin(${ARGV})")
if(NOT TARGET ${target})
message(FATAL_ERROR "${target} does not exist!")
endif()
if(NOT OpenCV_SOURCE_DIR)
message(FATAL_ERROR "OpenCV_SOURCE_DIR must be set to build the plugin!")
endif()
message(STATUS "DNN: add builtin plugin '${name}'")
set(ENABLE_PRECOMPILED_HEADERS OFF) # no support for PCH in plugins, conflicts with module's source files
# TODO: update CPU optimizations scripts to support plugins
add_definitions(-D__OPENCV_BUILD=1)
add_definitions(-DBUILD_PLUGIN=1)
include_directories("${OPENCV_MODULE_opencv_dnn_BINARY_DIR}") # Cannot open include file: 'layers/layers_common.simd_declarations.hpp'
foreach(src ${ARGN})
if(EXISTS "${CMAKE_CURRENT_LIST_DIR}/src/${src}")
list(APPEND sources "${CMAKE_CURRENT_LIST_DIR}/src/${src}")
elseif(IS_ABSOLUTE "${src}")
list(APPEND sources "${src}")
else()
message(FATAL_ERROR "Unknown source: ${src}")
endif()
endforeach()
if(OPENCV_MODULE_${the_module}_SOURCES_DISPATCHED)
list(APPEND sources ${OPENCV_MODULE_${the_module}_SOURCES_DISPATCHED})
endif()
set(__${name}_DEPS_EXT "")
ocv_compiler_optimization_process_sources(sources __${name}_DEPS_EXT ${name})
add_library(${name} MODULE ${sources})
target_include_directories(${name} PRIVATE "${CMAKE_CURRENT_BINARY_DIR}")
target_link_libraries(${name} PRIVATE ${target} ${__${name}_DEPS_EXT})
target_link_libraries(${name} PRIVATE ${__plugin_libs})
foreach(mod opencv_dnn
opencv_core
opencv_imgproc
opencv_dnn
)
ocv_target_link_libraries(${name} LINK_PRIVATE ${mod})
ocv_target_include_directories(${name} "${OPENCV_MODULE_${mod}_LOCATION}/include")
endforeach()
if(WIN32)
add_definitions(-D_USE_MATH_DEFINES)
set(OPENCV_PLUGIN_VERSION "${OPENCV_DLLVERSION}" CACHE STRING "")
if(CMAKE_CXX_SIZEOF_DATA_PTR EQUAL 8)
set(OPENCV_PLUGIN_ARCH "_64" CACHE STRING "")
else()
set(OPENCV_PLUGIN_ARCH "" CACHE STRING "")
endif()
else()
set(OPENCV_PLUGIN_VERSION "" CACHE STRING "")
set(OPENCV_PLUGIN_ARCH "" CACHE STRING "")
endif()
set_target_properties(${name} PROPERTIES
CXX_STANDARD 11
CXX_VISIBILITY_PRESET hidden
DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}"
OUTPUT_NAME "${name}${OPENCV_PLUGIN_VERSION}${OPENCV_PLUGIN_ARCH}"
)
if(WIN32)
set_target_properties(${name} PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${EXECUTABLE_OUTPUT_PATH})
install(TARGETS ${name} OPTIONAL LIBRARY DESTINATION ${OPENCV_BIN_INSTALL_PATH} COMPONENT plugins)
else()
install(TARGETS ${name} OPTIONAL LIBRARY DESTINATION ${OPENCV_LIB_INSTALL_PATH} COMPONENT plugins)
endif()
add_dependencies(opencv_dnn_plugins ${name})
endfunction()
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