FreeCAD

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macro(SetupPython)
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# -------------------------------- Python --------------------------------
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    find_package(Python3 COMPONENTS Interpreter Development REQUIRED)
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    # For backwards compatibility with old CMake scripts
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    set(PYTHON_EXECUTABLE ${Python3_EXECUTABLE})
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    set(PYTHON_LIBRARIES ${Python3_LIBRARIES})
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    set(PYTHON_INCLUDE_DIRS ${Python3_INCLUDE_DIRS})
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    set(PYTHON_LIBRARY_DIRS ${Python3_LIBRARY_DIRS})
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    set(PYTHON_VERSION_STRING ${Python3_VERSION})
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    set(PYTHON_VERSION_MAJOR ${Python3_VERSION_MAJOR})
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    set(PYTHON_VERSION_MINOR ${Python3_VERSION_MINOR})
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    set(PYTHON_VERSION_PATCH ${Python3_VERSION_PATCH})
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    set(PYTHONINTERP_FOUND ${Python3_Interpreter_FOUND})
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    if (${PYTHON_VERSION_STRING} VERSION_LESS "3.8")
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         message(FATAL_ERROR "To build FreeCAD you need at least Python 3.8\n")
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    endif()
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endmacro(SetupPython)
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