// Copyright (c) 2006, 2007, 2009  Stanford University (USA),
// INRIA Sophia-Antipolis (France).  All rights reserved.
//
// This file is part of CGAL (www.cgal.org); you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; version 2.1 of the License.
// See the file LICENSE.LGPL distributed with CGAL.
//
// Licensees holding a valid commercial license may use this file in
// accordance with the commercial license agreement provided with the software.
//
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
//
// $URL: svn+ssh://scm.gforge.inria.fr/svn/cgal/branches/CGAL-3.5-branch/Installation/config/support/test_BOOST_PROGRAM_OPTIONS.cpp $
// $Id: test_BOOST_PROGRAM_OPTIONS.cpp 49151 2009-05-05 15:25:31Z spion $
//
// Author(s)     : Daniel Russel, Sylvain Pion

// Tests if BOOST_PROGRAM_OPTIONS is available.

#include <iostream>
#include <string>
#include <boost/program_options.hpp>

namespace po = boost::program_options;

int main(int ac, char *av[])
{
  std::cout << "version=" << BOOST_VERSION/100000 << "."
            << ((BOOST_VERSION / 100) % 100) << "."
            << BOOST_VERSION % 100 << std::endl;

  std::string str;

  po::options_description desc("Allowed options");
  desc.add_options()
    ("help", "produce help message")
    ("input-file,f", po::value<std::string>(&str)->default_value("blabla.txt"),
     "name of file")
    ;

  po::variables_map vm;
  po::store(po::parse_command_line(ac, av, desc), vm);
  po::notify(vm);    

  if (vm.count("help")) {
    std::cout << "Help" << "\n";
    return 1;
  }
  return 0;
}
