path: root/src/sanity.hpp

#ifndef TMWA_SANITY_HPP
#define TMWA_SANITY_HPP
//    sanity.hpp - Keep spatulas out of the build environment.
//
//    Copyright © 2013 Ben Longbons <b.r.longbons@gmail.com>
//
//    This file is part of The Mana World (Athena server)
//
//    This program 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.
//
//    This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.

// just mention "fwd.hpp" to make formatter happy

# ifndef __cplusplus
#  error "Please compile in C++ mode"
# endif // __cplusplus

# if __GNUC__ < 4
#  error "Your compiler is absolutely ancient. You have no chance ..."
# endif // __GNUC__ < 4

# if __GNUC__ == 4
// clang identifies as GCC 4.2, but is mostly okay.
// Until a bug-free release of it happens, though, I won't recommend it.
// clang 3.2 is the minimum that the CI builds are using
#  if __GNUC_MINOR__ < 7 && !defined(__clang__)
#   error "Please upgrade to at least GCC 4.7"
#  endif // __GNUC_MINOR__ < 7 && !defined(__clang__)
# endif // __GNUC__ == 4

# if not defined(__i386__) and not defined(__x86_64__)
// Known platform dependencies:
// endianness for the [RW]FIFO.* macros
// possibly, some signal-handling
// some integer sizes (partially fixed for the x32 ABI)
#  error "Unsupported platform, we use x86 / amd64 only"
# endif // not __i386__

#endif // TMWA_SANITY_HPP