mirror of
https://github.com/opencv/opencv.git
synced 2024-11-30 06:10:02 +08:00
137 lines
4.9 KiB
CMake
137 lines
4.9 KiB
CMake
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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