mapnik/include/mapnik/init_priority.hpp

34 lines
1.4 KiB
C++

/*****************************************************************************
*
* This file is part of Mapnik (c++ mapping toolkit)
*
* Copyright (C) 2017 Artem Pavlenko
*
* This library is free software; 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; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*****************************************************************************/
#ifndef MAPNIK_INIT_PRIORITY_HPP
#define MAPNIK_INIT_PRIORITY_HPP
// helper macro for dealing with static variables initialising order fiasco (#3821)
#if defined(__GNUC__) || defined(__clang__)
#define MAPNIK_INIT_PRIORITY(priority) __attribute__((init_priority(priority)))
#else
#define MAPNIK_INIT_PRIORITY
// TODO: anything we can do on windows?
#endif
#endif //MAPNIK_INIT_PRIORITY_HPP