(self, dir)
Return the compiler option to add 'dir' to the list of
        directories searched for runtime libraries.
Return the compiler option to add 'dir' to the list of
        directories searched for runtime libraries.
Return the compiler option to add dir to the list of directories searched for runtime libraries .
def runtime_library_dir_option(self, dir):
        """Return the compiler option to add 'dir' to the list of
        directories searched for runtime libraries.
        """
        raise NotImplementedError
def runtime_library_dir_option ( self , dir ) : raise NotImplementedError