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build: avoid exporting of unnecessary symbols from Python bindings

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This commit is contained in:
Alexander Alekhin 2017-11-14 19:25:16 +03:00
parent fcdd833059
commit aa70199ce1
1 changed files with 3 additions and 0 deletions
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modules/python/common.cmake
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@ -4,6 +4,9 @@ set(PYTHON_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../")
# try to use dynamic symbols linking with libpython.so # try to use dynamic symbols linking with libpython.so
set(OPENCV_FORCE_PYTHON_LIBS OFF CACHE BOOL "") set(OPENCV_FORCE_PYTHON_LIBS OFF CACHE BOOL "")
string(REPLACE "-Wl,--no-undefined" "" CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS}") string(REPLACE "-Wl,--no-undefined" "" CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS}")
if(NOT WIN32 AND NOT APPLE AND NOT OPENCV_PYTHON_SKIP_LINKER_EXCLUDE_LIBS)
set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,--exclude-libs=ALL")
endif()
ocv_add_module(${MODULE_NAME} BINDINGS) ocv_add_module(${MODULE_NAME} BINDINGS)