mirror of https://github.com/opencv/opencv.git
Open Source Computer Vision Library
https://opencv.org/
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125 lines
4.6 KiB
125 lines
4.6 KiB
set(MODULE_NAME "objc_bindings_generator") |
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set(OPENCV_MODULE_IS_PART_OF_WORLD FALSE) |
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ocv_add_module(${MODULE_NAME} INTERNAL opencv_core opencv_imgproc) |
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#set(OPENCV_OBJC_SIGNATURES_FILE "${CMAKE_CURRENT_BINARY_DIR}/opencv_objc_signatures.json" CACHE INTERNAL "") |
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set(OPENCV_OBJC_BINDINGS_DIR "${CMAKE_CURRENT_BINARY_DIR}" CACHE INTERNAL "") |
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file(REMOVE_RECURSE "${OPENCV_OBJC_BINDINGS_DIR}/osx") |
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file(REMOVE "${OPENCV_DEPHELPER}/gen_opencv_objc_source_osx") # force re-run after CMake |
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file(REMOVE_RECURSE "${OPENCV_OBJC_BINDINGS_DIR}/ios") |
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file(REMOVE "${OPENCV_DEPHELPER}/gen_opencv_objc_source_ios") # force re-run after CMake |
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# This file is included from a subdirectory |
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set(OBJC_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/..") |
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include(${OBJC_SOURCE_DIR}/common.cmake) # fill OPENCV_OBJC_MODULES |
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# common files |
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file(GLOB_RECURSE deps "${CMAKE_CURRENT_SOURCE_DIR}/templates/*") |
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set(__modules_config "") # list of OpenCV modules |
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foreach(m ${OPENCV_OBJC_MODULES}) |
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set(module_objc_dir "${OPENCV_MODULE_${m}_LOCATION}/misc/objc") |
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list(APPEND deps ${OPENCV_MODULE_${m}_HEADERS}) |
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file(GLOB_RECURSE misc_files "${module_objc_dir}/*") |
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list(APPEND deps ${misc_files}) |
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string(REGEX REPLACE "^opencv_" "" m_ "${m}") |
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if(__modules_config) |
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set(__modules_config "${__modules_config},\n") |
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endif() |
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file(RELATIVE_PATH rel_path "${OpenCV_SOURCE_DIR}" "${OPENCV_MODULE_${m}_LOCATION}") |
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set(__modules_config "${__modules_config} { \"name\": \"${m_}\", \"location\": \"${rel_path}\" }") |
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endforeach(m) |
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if(HAVE_opencv_objc) |
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set(__objc_build_dir "\"objc_build_dir\": \"${CMAKE_CURRENT_BINARY_DIR}/../objc\",") |
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endif() |
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set(CONFIG_FILE "${CMAKE_CURRENT_BINARY_DIR}/gen_objc.json") |
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set(__config_str |
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"{ |
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\"rootdir\": \"${OpenCV_SOURCE_DIR}\", |
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${__objc_build_dir} |
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\"modules\": [ |
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${__modules_config} |
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] |
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} |
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") |
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#TODO: ocv_update_file("${CONFIG_FILE}" "${__config_str}" ON_CHANGE_REMOVE "${OPENCV_DEPHELPER}/gen_opencv_objc_source") |
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if(EXISTS "${CONFIG_FILE}") |
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file(READ "${CONFIG_FILE}" __content) |
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else() |
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set(__content "") |
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endif() |
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if(NOT "${__content}" STREQUAL "${__config_str}") |
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file(WRITE "${CONFIG_FILE}" "${__config_str}") |
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file(REMOVE "${OPENCV_DEPHELPER}/gen_opencv_objc_source") |
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endif() |
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unset(__config_str) |
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set(objc_generated_files |
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# "${OPENCV_OBJC_SIGNATURES_FILE}" |
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) |
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string(REPLACE "opencv_" "" MODULES "${OPENCV_OBJC_MODULES}") |
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if(NOT DEFINED OPENCV_OBJC_TARGET AND APPLE_FRAMEWORK) |
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if(IOS) |
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set(OPENCV_OBJC_TARGET "ios") |
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else() |
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set(OPENCV_OBJC_TARGET "osx") |
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endif() |
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endif() |
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if(NOT DEFINED OPENCV_OBJC_FRAMEWORK_NAME) |
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if(DEFINED FRAMEWORK_NAME) |
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set(OPENCV_OBJC_FRAMEWORK_NAME "${FRAMEWORK_NAME}") |
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else() |
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set(OPENCV_OBJC_FRAMEWORK_NAME "opencv2") |
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endif() |
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endif() |
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set(objc_generated_targets "") |
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macro(ocv_add_objc_generated_target TARGET) |
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set(objc_${TARGET}_generated_output_dependecy "${OPENCV_DEPHELPER}/gen_opencv_objc_source_${TARGET}") |
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file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/${TARGET}") |
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add_custom_command( |
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OUTPUT ${objc_generated_files} "${objc_${TARGET}_generated_output_dependecy}" |
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COMMAND ${PYTHON_DEFAULT_EXECUTABLE} "${OBJC_SOURCE_DIR}/generator/gen_objc.py" |
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-p "${OBJC_SOURCE_DIR}/../python/src2/gen2.py" |
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-c "${CONFIG_FILE}" |
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-t "${TARGET}" |
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-f "${OPENCV_OBJC_FRAMEWORK_NAME}" |
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COMMAND ${CMAKE_COMMAND} -E touch "${objc_${TARGET}_generated_output_dependecy}" |
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WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/${TARGET}" |
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DEPENDS "${OpenCV_SOURCE_DIR}/modules/objc/generator/gen_objc.py" |
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"${OpenCV_SOURCE_DIR}/modules/python/src2/gen2.py" |
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"${OpenCV_SOURCE_DIR}/modules/python/src2/hdr_parser.py" |
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# don't, result of file(WRITE): "${CMAKE_CURRENT_BINARY_DIR}/gen_objc.json" |
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${deps} |
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# not allowed (file(WRITE) result): "${CONFIG_FILE}" |
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COMMENT "Generate files for Objective-C bindings (${TARGET})" |
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) |
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add_custom_target(gen_opencv_objc_source_${TARGET} |
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# excluded from all: ALL |
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DEPENDS ${objc_generated_files} ${objc_${TARGET}_generated_output_dependecy} |
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SOURCES "${OBJC_SOURCE_DIR}/generator/gen_objc.py" |
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"${OBJC_SOURCE_DIR}/generator/templates/cmakelists.template" |
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"${CMAKE_CURRENT_BINARY_DIR}/gen_objc.json" |
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) |
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list(APPEND objc_generated_targets gen_opencv_objc_source_${TARGET}) |
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endmacro() |
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if(OPENCV_OBJC_TARGET) |
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ocv_add_objc_generated_target(${OPENCV_OBJC_TARGET}) |
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else() |
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ocv_add_objc_generated_target(osx) |
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ocv_add_objc_generated_target(ios) |
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endif() |
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add_custom_target(gen_opencv_objc_source |
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# excluded from all: ALL |
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DEPENDS ${objc_generated_targets} |
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)
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