mirror of https://github.com/opencv/opencv.git
Open Source Computer Vision Library
https://opencv.org/
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136 lines
4.9 KiB
136 lines
4.9 KiB
set(MODULE_NAME "python_bindings_generator") |
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set(OPENCV_MODULE_IS_PART_OF_WORLD FALSE) |
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ocv_add_module(${MODULE_NAME} INTERNAL) |
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set(OPENCV_PYTHON_SIGNATURES_FILE "${CMAKE_CURRENT_BINARY_DIR}/pyopencv_signatures.json" CACHE INTERNAL "") |
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set(OPENCV_PYTHON_BINDINGS_DIR "${CMAKE_CURRENT_BINARY_DIR}" CACHE INTERNAL "") |
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# This file is included from a subdirectory |
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set(PYTHON_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../") |
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if(NOT OPENCV_SKIP_PYTHON_LOADER) |
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include("${PYTHON_SOURCE_DIR}/python_loader.cmake") |
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endif() |
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# get list of modules to wrap |
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set(OPENCV_PYTHON_MODULES) |
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foreach(m ${OPENCV_MODULES_BUILD}) |
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if (";${OPENCV_MODULE_${m}_WRAPPERS};" MATCHES ";python;" AND HAVE_${m}) |
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list(APPEND OPENCV_PYTHON_MODULES ${m}) |
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#message(STATUS "\t${m}") |
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endif() |
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endforeach() |
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set(opencv_hdrs "") |
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set(opencv_userdef_hdrs "") |
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foreach(m ${OPENCV_PYTHON_MODULES}) |
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foreach (hdr ${OPENCV_MODULE_${m}_HEADERS}) |
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ocv_is_subdir(is_sub "${OPENCV_MODULE_${m}_LOCATION}/include" "${hdr}") |
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if(is_sub) |
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list(APPEND opencv_hdrs "${hdr}") |
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endif() |
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endforeach() |
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# both wrapping and C++ implementation |
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file(GLOB hdr2 ${OPENCV_MODULE_${m}_LOCATION}/misc/python/python_*.hpp) |
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list(SORT hdr2) |
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list(APPEND opencv_hdrs ${hdr2}) |
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list(APPEND opencv_userdef_hdrs ${hdr2}) |
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file(GLOB hdr ${OPENCV_MODULE_${m}_LOCATION}/misc/python/shadow*.hpp) |
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list(SORT hdr) |
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list(APPEND opencv_hdrs ${hdr}) |
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file(GLOB userdef_hdrs ${OPENCV_MODULE_${m}_LOCATION}/misc/python/pyopencv*.hpp) |
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list(SORT userdef_hdrs) |
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list(APPEND opencv_userdef_hdrs ${userdef_hdrs}) |
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endforeach(m) |
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# header blacklist |
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ocv_list_filterout(opencv_hdrs "modules/.*\\\\.h$") |
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ocv_list_filterout(opencv_hdrs "modules/core/.*/cuda/") |
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ocv_list_filterout(opencv_hdrs "modules/core/.*/hal/") |
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ocv_list_filterout(opencv_hdrs "modules/core/.*/opencl/") |
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ocv_list_filterout(opencv_hdrs "modules/.+/utils/.*") |
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ocv_list_filterout(opencv_hdrs "modules/.*\\\\.inl\\\\.h*") |
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ocv_list_filterout(opencv_hdrs "modules/.*_inl\\\\.h*") |
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ocv_list_filterout(opencv_hdrs "modules/.*\\\\.details\\\\.h*") |
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ocv_list_filterout(opencv_hdrs "modules/.*\\\\.private\\\\.h*") |
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ocv_list_filterout(opencv_hdrs "modules/.*/private\\\\.h*") |
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ocv_list_filterout(opencv_hdrs "modules/.*/legacy/.*") |
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ocv_list_filterout(opencv_hdrs "modules/.*/detection_based_tracker\\\\.hpp") # Conditional compilation |
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if(NOT HAVE_CUDA) |
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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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endif() |
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set(cv2_generated_files |
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"${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_enums.h" |
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"${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_funcs.h" |
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"${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_include.h" |
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"${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_modules.h" |
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"${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_modules_content.h" |
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"${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_types.h" |
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"${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_types_content.h" |
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"${OPENCV_PYTHON_SIGNATURES_FILE}" |
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) |
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string(REPLACE ";" "\n" opencv_hdrs_ "${opencv_hdrs}") |
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file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/headers.txt" "${opencv_hdrs_}") |
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add_custom_command( |
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OUTPUT ${cv2_generated_files} |
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COMMAND "${PYTHON_DEFAULT_EXECUTABLE}" "${PYTHON_SOURCE_DIR}/src2/gen2.py" "${CMAKE_CURRENT_BINARY_DIR}" "${CMAKE_CURRENT_BINARY_DIR}/headers.txt" |
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DEPENDS "${PYTHON_SOURCE_DIR}/src2/gen2.py" |
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"${PYTHON_SOURCE_DIR}/src2/hdr_parser.py" |
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# not a real build dependency (file(WRITE) result): ${CMAKE_CURRENT_BINARY_DIR}/headers.txt |
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${opencv_hdrs} |
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COMMENT "Generate files for Python bindings and documentation" |
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) |
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add_custom_target(gen_opencv_python_source DEPENDS ${cv2_generated_files}) |
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set(cv2_custom_hdr "${CMAKE_CURRENT_BINARY_DIR}/pyopencv_custom_headers.h") |
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set(cv2_custom_hdr_str "//user-defined headers\n") |
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foreach(uh ${opencv_userdef_hdrs}) |
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set(cv2_custom_hdr_str "${cv2_custom_hdr_str}#include \"${uh}\"\n") |
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endforeach(uh) |
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if(EXISTS "${cv2_custom_hdr}") |
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file(READ "${cv2_custom_hdr}" __content) |
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else() |
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set(__content "") |
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endif() |
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if("${__content}" STREQUAL "${cv2_custom_hdr_str}") |
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# Up-to-date |
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else() |
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file(WRITE "${cv2_custom_hdr}" "${cv2_custom_hdr_str}") |
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endif() |
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unset(__content) |
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# |
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# Configuration for standalone build of Python bindings |
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# |
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set(PYTHON_CONFIG_SCRIPT "") |
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ocv_cmake_script_append_var(PYTHON_CONFIG_SCRIPT |
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CMAKE_BUILD_TYPE |
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BUILD_SHARED_LIBS |
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CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE |
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CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE |
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CV_GCC CV_CLANG ENABLE_NOISY_WARNINGS |
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CMAKE_MODULE_LINKER_FLAGS |
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CMAKE_INSTALL_PREFIX |
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OPENCV_PYTHON_INSTALL_PATH |
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OpenCV_SOURCE_DIR |
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OPENCV_FORCE_PYTHON_LIBS |
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OPENCV_PYTHON_SKIP_LINKER_EXCLUDE_LIBS |
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OPENCV_PYTHON_BINDINGS_DIR |
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cv2_custom_hdr |
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cv2_generated_files |
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) |
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set(CMAKE_HELPER_SCRIPT "${CMAKE_BINARY_DIR}/opencv_python_config.cmake") |
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file(GENERATE OUTPUT "${CMAKE_HELPER_SCRIPT}" CONTENT "${PYTHON_CONFIG_SCRIPT}")
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