minetest/src/irrlichttypes.h
Pavel Puchkin a1ea017b51 Fix builds failing on BSD-like (such as OSX) due to an irrlicht bug (temporary fix)
Details:
- https://sourceforge.net/p/irrlicht/bugs/433/
- https://github.com/minetest/minetest/issues/1687#issuecomment-61368769
- https://forum.minetest.net/viewtopic.php?f=42&t=9190&start=125#p159364

In case when "settings.h" is included from "emerge.cpp" or
"environment.cpp", u64 type has "unsigned long" length because
previously <stdint> was included. When "settings.h" is included from
"settings.cpp", u64 has "unsigned long long" length because no <stdint>
was included previously. This leads to different signatures of "setU64" method
and linker cannot find appropriate symbol.

The best fix of this bug should be done in the Irrlicht, but as hotfix I
think this is OK and better than types changing.

Previously this bug didn't appear because there was no "settings.cpp" file and
implementation of all methods was done in the header file.
2014-12-09 20:40:52 +10:00

52 lines
1.6 KiB
C++

/*
Minetest
Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
This program 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 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef IRRLICHTTYPES_HEADER
#define IRRLICHTTYPES_HEADER
/* Ensure that <stdint.h> is included before <irrTypes.h>, unless building on
* MSVC, to address an irrlicht issue: https://sourceforge.net/p/irrlicht/bugs/433/
*
* TODO: Decide whether or not we support non-compliant C++ compilers like old
* versions of MSCV. If we do not then <stdint.h> can always be included
* regardless of the compiler.
*/
#ifndef _MSC_VER
# include <stdint.h>
#endif
#include <irrTypes.h>
using namespace irr;
// Irrlicht 1.8+ defines 64bit unsigned symbol in irrTypes.h
#if (IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR < 8)
#ifdef _MSC_VER
// Windows
typedef long long s64;
typedef unsigned long long u64;
#else
// Posix
typedef int64_t s64;
typedef uint64_t u64;
#endif
#endif
#endif