def createStaticLibBuilder(env):
    """This is a utility function that creates the StaticLibrary
    Builder in an Environment if it is not there already.

    If it is already there, we return the existing one.
    """

    try:
        static_lib = env['BUILDERS']['StaticLibrary']
    except __HOLE__:
        action_list = [ SCons.Action.Action("$ARCOM", "$ARCOMSTR") ]
        if env.Detect('ranlib'):
            ranlib_action = SCons.Action.Action("$RANLIBCOM", "$RANLIBCOMSTR")
            action_list.append(ranlib_action)

        static_lib = SCons.Builder.Builder(action = action_list,
                                           emitter = '$LIBEMITTER',
                                           prefix = '$LIBPREFIX',
                                           suffix = '$LIBSUFFIX',
                                           src_suffix = '$OBJSUFFIX',
                                           src_builder = 'StaticObject')
        env['BUILDERS']['StaticLibrary'] = static_lib
        env['BUILDERS']['Library'] = static_lib

    return static_lib
dataset/ETHPy150Open kayhayen/Nuitka/nuitka/build/inline_copy/lib/scons-2.3.2/SCons/Tool/__init__.py/createStaticLibBuilder