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python: 'sub-module' for binding sources and documentation meta information

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This commit is contained in:
Alexander Alekhin
2017-12-09 18:54:52 +00:00
parent b15bc194ef
commit 768f4cb7bc
7 changed files with 118 additions and 105 deletions
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modules/python/common.cmake
+16 -74
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@@ -1,6 +1,17 @@
# This file is included from a subdirectory
set(PYTHON_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../")
ocv_add_module(${MODULE_NAME} BINDINGS PRIVATE_REQUIRED opencv_python_bindings_generator)
ocv_module_include_directories(
"${${PYTHON}_INCLUDE_PATH}"
)
include_directories(
${${PYTHON}_NUMPY_INCLUDE_DIRS}
"${PYTHON_SOURCE_DIR}/src2"
"${OPENCV_PYTHON_BINDINGS_DIR}"
)
# try to use dynamic symbols linking with libpython.so
set(OPENCV_FORCE_PYTHON_LIBS OFF CACHE BOOL "")
string(REPLACE "-Wl,--no-undefined" "" CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS}")
@@ -8,80 +19,8 @@ if(NOT WIN32 AND NOT APPLE AND NOT OPENCV_PYTHON_SKIP_LINKER_EXCLUDE_LIBS)
set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,--exclude-libs=ALL")
endif()
ocv_add_module(${MODULE_NAME} BINDINGS)
ocv_module_include_directories(
"${${PYTHON}_INCLUDE_PATH}"
${${PYTHON}_NUMPY_INCLUDE_DIRS}
"${PYTHON_SOURCE_DIR}/src2"
)
# get list of modules to wrap
# message(STATUS "Wrapped in ${MODULE_NAME}:")
set(OPENCV_PYTHON_MODULES)
foreach(m ${OPENCV_MODULES_BUILD})
if (";${OPENCV_MODULE_${m}_WRAPPERS};" MATCHES ";${MODULE_NAME};" AND HAVE_${m})
list(APPEND OPENCV_PYTHON_MODULES ${m})
# message(STATUS "\t${m}")
endif()
endforeach()
set(opencv_hdrs "")
set(opencv_userdef_hdrs "")
foreach(m ${OPENCV_PYTHON_MODULES})
list(APPEND opencv_hdrs ${OPENCV_MODULE_${m}_HEADERS})
file(GLOB userdef_hdrs ${OPENCV_MODULE_${m}_LOCATION}/misc/python/pyopencv*.hpp)
list(APPEND opencv_userdef_hdrs ${userdef_hdrs})
endforeach(m)
# header blacklist
ocv_list_filterout(opencv_hdrs "modules/.*\\\\.h$")
ocv_list_filterout(opencv_hdrs "modules/core/.*/cuda")
ocv_list_filterout(opencv_hdrs "modules/cuda.*")
ocv_list_filterout(opencv_hdrs "modules/cudev")
ocv_list_filterout(opencv_hdrs "modules/core/.*/hal/")
ocv_list_filterout(opencv_hdrs "modules/.+/utils/.*")
ocv_list_filterout(opencv_hdrs "modules/.*\\\\.inl\\\\.h*")
ocv_list_filterout(opencv_hdrs "modules/.*_inl\\\\.h*")
ocv_list_filterout(opencv_hdrs "modules/.*\\\\.details\\\\.h*")
ocv_list_filterout(opencv_hdrs "modules/.*/detection_based_tracker\\\\.hpp") # Conditional compilation
set(cv2_generated_hdrs
"${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_include.h"
"${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_funcs.h"
"${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_types.h"
"${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_type_reg.h"
"${CMAKE_CURRENT_BINARY_DIR}/pyopencv_generated_ns_reg.h"
)
set(OPENCV_${PYTHON}_SIGNATURES_FILE "${CMAKE_CURRENT_BINARY_DIR}/pyopencv_signatures.json" CACHE INTERNAL "")
set(cv2_generated_files ${cv2_generated_hdrs}
"${OPENCV_${PYTHON}_SIGNATURES_FILE}"
)
string(REPLACE ";" "\n" opencv_hdrs_ "${opencv_hdrs}")
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/headers.txt" "${opencv_hdrs_}")
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" "${PYTHON}"
DEPENDS ${PYTHON_SOURCE_DIR}/src2/gen2.py
DEPENDS ${PYTHON_SOURCE_DIR}/src2/hdr_parser.py
DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/headers.txt
DEPENDS ${opencv_hdrs}
COMMENT "Generate files for ${the_module}"
)
add_custom_target(gen_${the_module} DEPENDS ${cv2_generated_files})
set(cv2_custom_hdr "${CMAKE_CURRENT_BINARY_DIR}/pyopencv_custom_headers.h")
file(WRITE ${cv2_custom_hdr} "//user-defined headers\n")
foreach(uh ${opencv_userdef_hdrs})
file(APPEND ${cv2_custom_hdr} "#include \"${uh}\"\n")
endforeach(uh)
ocv_add_library(${the_module} MODULE ${PYTHON_SOURCE_DIR}/src2/cv2.cpp ${cv2_generated_hdrs} ${opencv_userdef_hdrs} ${cv2_custom_hdr})
add_dependencies(${the_module} gen_${the_module})
add_dependencies(${the_module} gen_opencv_python_source)
if(APPLE)
set_target_properties(${the_module} PROPERTIES LINK_FLAGS "-undefined dynamic_lookup")
@@ -92,7 +31,10 @@ elseif(WIN32 OR OPENCV_FORCE_PYTHON_LIBS)
ocv_target_link_libraries(${the_module} LINK_PRIVATE ${${PYTHON}_LIBRARIES})
endif()
endif()
ocv_target_link_libraries(${the_module} LINK_PRIVATE ${OPENCV_MODULE_${the_module}_DEPS})
set(deps ${OPENCV_MODULE_${the_module}_DEPS})
list(REMOVE_ITEM deps opencv_python_bindings_generator) # don't add dummy module to target_link_libraries list
ocv_target_link_libraries(${the_module} LINK_PRIVATE ${deps})
if(DEFINED ${PYTHON}_CVPY_SUFFIX)
set(CVPY_SUFFIX "${${PYTHON}_CVPY_SUFFIX}")