/*
  This file is part of LilyPond, the GNU music typesetter.

  Copyright (C) 2001--2009 Jan Nieuwenhuizen <janneke@gnu.org>

  LilyPond is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.

  LilyPond is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef SCM_OPTION_HH
#define SCM_OPTION_HH

#include "lily-guile.hh"

/* options */
extern bool lily_1_8_relative;
extern bool lily_1_8_compatibility_used;

SCM ly_get_option (SCM);
SCM ly_set_option (SCM, SCM);

bool get_program_option (const char *);
string get_output_backend_name ();

#endif /* SCM_OPTION_HH */
