mirror of https://github.com/opencv/opencv.git
Open Source Computer Vision Library
https://opencv.org/
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104 lines
3.8 KiB
104 lines
3.8 KiB
set(MODULE_NAME "java_bindings_generator") |
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set(OPENCV_MODULE_IS_PART_OF_WORLD FALSE) |
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ocv_add_module(${MODULE_NAME} INTERNAL) |
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set(OPENCV_JAVA_SIGNATURES_FILE "${CMAKE_CURRENT_BINARY_DIR}/opencv_java_signatures.json" CACHE INTERNAL "") |
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set(OPENCV_JAVA_BINDINGS_DIR "${CMAKE_CURRENT_BINARY_DIR}" CACHE INTERNAL "") |
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file(REMOVE_RECURSE "${OPENCV_JAVA_BINDINGS_DIR}/gen") |
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file(REMOVE "${OPENCV_DEPHELPER}/gen_opencv_java_source") # force re-run after CMake |
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# This file is included from a subdirectory |
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set(JAVA_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/..") |
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include(${JAVA_SOURCE_DIR}/common.cmake) |
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set(__remap_config "") # list of remapped ".in" files (configure_file) |
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set(__remap_targets "") |
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macro(ocv_remap_files files_list_var) |
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set(target_dir "${OpenCV_BINARY_DIR}/configured") |
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foreach(f ${${files_list_var}}) |
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if(NOT "${f}" MATCHES "^(.*)\\.in$") |
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#continue() # since CMake 3.2+ |
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else() |
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set(f_ "${CMAKE_MATCH_1}") |
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file(RELATIVE_PATH rel_path0 "${OpenCV_SOURCE_DIR}" "${f}") |
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file(RELATIVE_PATH rel_path1 "${OpenCV_SOURCE_DIR}" "${f_}") |
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set(__target_file "${target_dir}/${rel_path1}") |
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configure_file("${f}" "${__target_file}" @ONLY) |
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if(__remap_config) |
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set(__remap_config "${__remap_config},\n") |
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endif() |
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set(__remap_config "${__remap_config} { \"src\": \"${rel_path0}\", \"target\": \"${__target_file}\" }") |
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list(APPEND __remap_targets "${__target_file}") |
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endif() |
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endforeach() |
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endmacro() |
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# common files |
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file(GLOB_RECURSE deps "${CMAKE_CURRENT_SOURCE_DIR}/src/*" "${CMAKE_CURRENT_SOURCE_DIR}/android*/*" "${CMAKE_CURRENT_SOURCE_DIR}/templates/*") |
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ocv_remap_files(deps) |
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set(__modules_config "") # list of OpenCV modules |
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foreach(m ${OPENCV_JAVA_MODULES}) |
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set(module_java_dir "${OPENCV_MODULE_${m}_LOCATION}/misc/java") |
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list(APPEND deps ${OPENCV_MODULE_${m}_HEADERS}) |
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file(GLOB_RECURSE misc_files "${module_java_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\": \"${rel_path}\" }") |
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ocv_remap_files(misc_files) |
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endforeach(m) |
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set(CONFIG_FILE "${CMAKE_CURRENT_BINARY_DIR}/gen_java.json") |
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set(__config_str |
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"{ |
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\"rootdir\": \"${OpenCV_SOURCE_DIR}\", |
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\"modules\": [ |
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${__modules_config} |
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], |
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\"files_remap\": [ |
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${__remap_config} |
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] |
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} |
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") |
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if(EXISTS "${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_java_source") |
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endif() |
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unset(__config_str) |
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set(java_generated_files |
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# "${OPENCV_JAVA_SIGNATURES_FILE}" |
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"${OPENCV_DEPHELPER}/gen_opencv_java_source" |
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) |
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add_custom_command( |
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OUTPUT ${java_generated_files} |
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COMMAND ${PYTHON_DEFAULT_EXECUTABLE} "${JAVA_SOURCE_DIR}/generator/gen_java.py" -p "${JAVA_SOURCE_DIR}/../python/src2/gen2.py" -c "${CONFIG_FILE}" |
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COMMAND ${CMAKE_COMMAND} -E touch "${OPENCV_DEPHELPER}/gen_opencv_java_source" |
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WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}" |
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DEPENDS "${JAVA_SOURCE_DIR}/generator/gen_java.py" |
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"${JAVA_SOURCE_DIR}/../python/src2/gen2.py" |
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"${JAVA_SOURCE_DIR}/../python/src2/hdr_parser.py" |
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# don't, result of file(WRITE): "${CMAKE_CURRENT_BINARY_DIR}/gen_java.json" |
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${deps} ${__remap_targets} |
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# not allowed (file(WRITE) result): "${CONFIG_FILE}" |
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COMMENT "Generate files for Java bindings" |
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) |
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add_custom_target(gen_opencv_java_source DEPENDS ${java_generated_files} |
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SOURCES "${JAVA_SOURCE_DIR}/generator/gen_java.py" |
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"${CMAKE_CURRENT_BINARY_DIR}/gen_java.json" |
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)
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