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feat: add conditional inclusion support to header parser

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This commit is contained in:
Vadim Levin
2025-05-16 12:26:10 +03:00
parent 1c421be489
commit b3e17ea9d4
10 changed files with 466 additions and 64 deletions
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modules/python/bindings/CMakeLists.txt
+41 -3
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@@ -74,12 +74,50 @@ set(cv2_generated_files
"${OPENCV_PYTHON_SIGNATURES_FILE}"
)
string(REPLACE ";" "\n" opencv_hdrs_ "${opencv_hdrs}")
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/headers.txt" "${opencv_hdrs_}")
set(config_json_headers_list "")
foreach(header IN LISTS opencv_hdrs)
if(NOT config_json_headers_list STREQUAL "")
set(config_json_headers_list "${config_json_headers_list},\n\"${header}\"")
else()
set(config_json_headers_list "\"${header}\"")
endif()
endforeach()
include("${OpenCV_SOURCE_DIR}/cmake/OpenCVBindingsPreprocessorDefinitions.cmake")
ocv_bindings_generator_populate_preprocessor_definitions(
OPENCV_MODULES_BUILD
opencv_preprocessor_defs
)
set(__config_str
"{
\"headers\": [
${config_json_headers_list}
],
\"preprocessor_definitions\": {
${opencv_preprocessor_defs}
}
}")
set(JSON_CONFIG_FILE_PATH "${CMAKE_CURRENT_BINARY_DIR}/gen_python_config.json")
if(EXISTS "${JSON_CONFIG_FILE_PATH}")
file(READ "${JSON_CONFIG_FILE_PATH}" __content)
else()
set(__content "")
endif()
if(NOT "${__content}" STREQUAL "${__config_str}")
file(WRITE "${JSON_CONFIG_FILE_PATH}" "${__config_str}")
endif()
unset(__config_str)
file(GLOB_RECURSE typing_stubs_generation_files "${PYTHON_SOURCE_DIR}/src2/typing_stubs_generation/*.py")
add_custom_command(
OUTPUT ${cv2_generated_files}
COMMAND "${PYTHON_DEFAULT_EXECUTABLE}" "${PYTHON_SOURCE_DIR}/src2/gen2.py" "${CMAKE_CURRENT_BINARY_DIR}" "${CMAKE_CURRENT_BINARY_DIR}/headers.txt"
COMMAND "${PYTHON_DEFAULT_EXECUTABLE}" "${PYTHON_SOURCE_DIR}/src2/gen2.py"
"--config" "${JSON_CONFIG_FILE_PATH}"
"--output_dir" "${CMAKE_CURRENT_BINARY_DIR}"
DEPENDS "${PYTHON_SOURCE_DIR}/src2/gen2.py"
"${PYTHON_SOURCE_DIR}/src2/hdr_parser.py"
"${typing_stubs_generation_files}"