78 lines
3.0 KiB
CMake
78 lines
3.0 KiB
CMake
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set(MODULE_NAME "js_bindings_generator")
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set(OPENCV_MODULE_IS_PART_OF_WORLD FALSE)
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ocv_add_module(${MODULE_NAME} INTERNAL)
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set(OPENCV_JS_BINDINGS_DIR "${CMAKE_CURRENT_BINARY_DIR}" CACHE INTERNAL "")
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file(REMOVE_RECURSE "${OPENCV_JS_BINDINGS_DIR}/gen")
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file(MAKE_DIRECTORY "${OPENCV_JS_BINDINGS_DIR}/gen")
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file(REMOVE "${OPENCV_DEPHELPER}/gen_opencv_js_source") # force re-run after CMake
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# This file is included from a subdirectory
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set(JS_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/..")
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include(${JS_SOURCE_DIR}/common.cmake) # fill OPENCV_JS_MODULES
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set(opencv_hdrs "")
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foreach(m ${OPENCV_JS_MODULES})
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list(APPEND opencv_hdrs ${OPENCV_MODULE_${m}_HEADERS})
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endforeach(m)
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# header blacklist
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ocv_list_filterout(opencv_hdrs "modules/.*.h$")
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ocv_list_filterout(opencv_hdrs "modules/core/.*/cuda")
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ocv_list_filterout(opencv_hdrs "modules/core/.*/opencl")
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ocv_list_filterout(opencv_hdrs "modules/core/include/opencv2/core/opengl.hpp")
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ocv_list_filterout(opencv_hdrs "modules/core/include/opencv2/core/ocl.hpp")
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ocv_list_filterout(opencv_hdrs "modules/cuda.*")
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ocv_list_filterout(opencv_hdrs "modules/cudev")
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ocv_list_filterout(opencv_hdrs "modules/core/.*/hal/")
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ocv_list_filterout(opencv_hdrs "modules/.*/detection_based_tracker.hpp") # Conditional compilation
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ocv_list_filterout(opencv_hdrs "modules/core/include/opencv2/core/utils/*.private.*")
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ocv_list_filterout(opencv_hdrs "modules/core/include/opencv2/core/utils/instrumentation.hpp")
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ocv_list_filterout(opencv_hdrs "modules/core/include/opencv2/core/utils/trace*")
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ocv_update_file("${CMAKE_CURRENT_BINARY_DIR}/headers.txt" "${opencv_hdrs}")
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set(bindings_cpp "${OPENCV_JS_BINDINGS_DIR}/gen/bindings.cpp")
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set(scripts_hdr_parser "${JS_SOURCE_DIR}/../python/src2/hdr_parser.py")
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if(DEFINED ENV{OPENCV_JS_WHITELIST})
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set(OPENCV_JS_WHITELIST_FILE "$ENV{OPENCV_JS_WHITELIST}")
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else()
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set(OPENCV_JS_WHITELIST_FILE "${OpenCV_SOURCE_DIR}/platforms/js/opencv_js.config.py")
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endif()
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add_custom_command(
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OUTPUT ${bindings_cpp} "${OPENCV_DEPHELPER}/gen_opencv_js_source"
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COMMAND
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${PYTHON_DEFAULT_EXECUTABLE}
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"${CMAKE_CURRENT_SOURCE_DIR}/embindgen.py"
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"${scripts_hdr_parser}"
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"${bindings_cpp}"
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"${CMAKE_CURRENT_BINARY_DIR}/headers.txt"
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"${JS_SOURCE_DIR}/src/core_bindings.cpp"
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"${OPENCV_JS_WHITELIST_FILE}"
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COMMAND
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${CMAKE_COMMAND} -E touch "${OPENCV_DEPHELPER}/gen_opencv_js_source"
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WORKING_DIRECTORY
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"${CMAKE_CURRENT_BINARY_DIR}/gen"
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DEPENDS
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${JS_SOURCE_DIR}/src/core_bindings.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/embindgen.py
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${CMAKE_CURRENT_SOURCE_DIR}/templates.py
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"${OPENCV_JS_WHITELIST_FILE}"
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${scripts_hdr_parser}
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#(not needed - generated by CMake) ${CMAKE_CURRENT_BINARY_DIR}/headers.txt
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${opencv_hdrs}
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COMMENT "Generate source files for JavaScript bindings"
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)
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add_custom_target(gen_opencv_js_source
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# excluded from all: ALL
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DEPENDS ${bindings_cpp} "${OPENCV_DEPHELPER}/gen_opencv_js_source"
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SOURCES
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${JS_SOURCE_DIR}/src/core_bindings.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/embindgen.py
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${CMAKE_CURRENT_SOURCE_DIR}/templates.py
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)
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