def library_EQ : Joined<["--", "-"], "library=">, Flags<[HelpHidden]>,
Alias<library_path>;
-def as_needed : Flag<["--", "-"], "as-needed">;
-def no_as_needed : Flag<["--", "-"], "no-as-needed">;
-
def rpath : Separate<["--", "-"], "rpath">;
def rpath_EQ : Joined<["--", "-"], "rpath=">, Flags<[HelpHidden]>, Alias<rpath>;
-def dynamic_linker : Separate<["--", "-"], "dynamic-linker">;
-def dynamic_linker_EQ : Joined<["--", "-"], "dynamic-linker=">, Alias<dynamic_linker>;
-
def v : Flag<["--", "-"], "v">, HelpText<"Display the version number and exit">;
def version : Flag<["--", "-"], "version">, Flags<[HelpHidden]>, Alias<v>;