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OgrePlatform.h

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00001 /*
00002 -----------------------------------------------------------------------------
00003 This source file is part of OGRE
00004     (Object-oriented Graphics Rendering Engine)
00005 For the latest info, see http://www.ogre3d.org/
00006 
00007 Copyright (c) 2000-2005 The OGRE Team
00008 Also see acknowledgements in Readme.html
00009 
00010 This program is free software; you can redistribute it and/or modify it under
00011 the terms of the GNU Lesser General Public License as published by the Free Software
00012 Foundation; either version 2 of the License, or (at your option) any later
00013 version.
00014 
00015 This program is distributed in the hope that it will be useful, but WITHOUT
00016 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
00017 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
00018 
00019 You should have received a copy of the GNU Lesser General Public License along with
00020 this program; if not, write to the Free Software Foundation, Inc., 59 Temple
00021 Place - Suite 330, Boston, MA 02111-1307, USA, or go to
00022 http://www.gnu.org/copyleft/lesser.txt.
00023 -----------------------------------------------------------------------------
00024 */
00025 #ifndef __Platform_H_
00026 #define __Platform_H_
00027 
00028 #include "OgreConfig.h"
00029 
00030 namespace Ogre {
00031 /* Initial platform/compiler-related stuff to set.
00032 */
00033 #define OGRE_PLATFORM_WIN32 1
00034 #define OGRE_PLATFORM_LINUX 2
00035 #define OGRE_PLATFORM_APPLE 3
00036 
00037 #define OGRE_COMPILER_MSVC 1
00038 #define OGRE_COMPILER_GNUC 2
00039 #define OGRE_COMPILER_BORL 3
00040 
00041 #define OGRE_ENDIAN_LITTLE 1
00042 #define OGRE_ENDIAN_BIG 2
00043 
00044 #define OGRE_ARCHITECTURE_32 1
00045 #define OGRE_ARCHITECTURE_64 2
00046 
00047 /* Finds the compiler type and version.
00048 */
00049 #if defined( _MSC_VER )
00050 #   define OGRE_COMPILER OGRE_COMPILER_MSVC
00051 #   define OGRE_COMP_VER _MSC_VER
00052 
00053 #elif defined( __GNUC__ )
00054 #   define OGRE_COMPILER OGRE_COMPILER_GNUC
00055 #   define OGRE_COMP_VER (((__GNUC__)*100)+__GNUC_MINOR__)
00056 
00057 #elif defined( __BORLANDC__ )
00058 #   define OGRE_COMPILER OGRE_COMPILER_BORL
00059 #   define OGRE_COMP_VER __BCPLUSPLUS__
00060 
00061 #else
00062 #   pragma error "No known compiler. Abort! Abort!"
00063 
00064 #endif
00065 
00066 /* See if we can use __forceinline or if we need to use __inline instead */
00067 #if OGRE_COMPILER == OGRE_COMPILER_MSVC 
00068 #   if OGRE_COMP_VER >= 1200
00069 #       define FORCEINLINE __forceinline
00070 #   endif
00071 #else
00072 #   define FORCEINLINE __inline
00073 #endif
00074 
00075 /* Finds the current platform */
00076 
00077 #if defined( __WIN32__ ) || defined( _WIN32 )
00078 #   define OGRE_PLATFORM OGRE_PLATFORM_WIN32
00079 
00080 #elif defined( __APPLE_CC__)
00081 #   define OGRE_PLATFORM OGRE_PLATFORM_APPLE
00082 
00083 #else
00084 #   define OGRE_PLATFORM OGRE_PLATFORM_LINUX
00085 #endif
00086 
00087 /* Find the arch type */
00088 #if defined(__x86_64__)
00089 #   define OGRE_ARCH_TYPE OGRE_ARCHITECTURE_64
00090 #else
00091 #   define OGRE_ARCH_TYPE OGRE_ARCHITECTURE_32
00092 #endif
00093 // For generating compiler warnings - should work on any compiler
00094 // As a side note, if you start your message with 'Warning: ', the MSVC
00095 // IDE actually does catch a warning :)
00096 #define OGRE_QUOTE_INPLACE(x) # x
00097 #define OGRE_QUOTE(x) OGRE_QUOTE_INPLACE(x)
00098 #define OGRE_WARN( x )  message( __FILE__ "(" QUOTE( __LINE__ ) ") : " x "\n" )
00099 
00100 //----------------------------------------------------------------------------
00101 // Windows Settings
00102 #if OGRE_PLATFORM == OGRE_PLATFORM_WIN32
00103 
00104 // If we're not including this from a client build, specify that the stuff
00105 // should get exported. Otherwise, import it.
00106 #   if defined( __MINGW32__ )
00107         // Linux compilers don't have symbol import/export directives.
00108 #       define _OgreExport
00109 #   else
00110 #       if defined( OGRE_NONCLIENT_BUILD )
00111 #           define _OgreExport __declspec( dllexport )
00112 #       else
00113 #           define _OgreExport __declspec( dllimport )
00114 #       endif
00115 #   endif
00116 // Win32 compilers use _DEBUG for specifying debug builds.
00117 #   ifdef _DEBUG
00118 #       define OGRE_DEBUG_MODE 1
00119 #   else
00120 #       define OGRE_DEBUG_MODE 0
00121 #   endif
00122 
00123 #if defined( __MINGW32__ )
00124     #define GCC_3_1
00125     #define EXT_HASH
00126 #else
00127     #define snprintf _snprintf
00128     #define vsnprintf _vsnprintf
00129 #endif
00130 
00131 #if OGRE_DEBUG_MODE
00132     #define OGRE_PLATFORM_LIB "OgrePlatform_d.dll"
00133 #else
00134     #define OGRE_PLATFORM_LIB "OgrePlatform.dll"
00135 #endif
00136 
00137 #endif
00138 //----------------------------------------------------------------------------
00139 
00140 //----------------------------------------------------------------------------
00141 // Linux/Apple Settings
00142 #if OGRE_PLATFORM == OGRE_PLATFORM_LINUX || OGRE_PLATFORM == OGRE_PLATFORM_APPLE
00143 
00144 // Linux compilers don't have symbol import/export directives.
00145 #   define _OgreExport
00146 
00147 // A quick define to overcome different names for the same function
00148 #   define stricmp strcasecmp
00149 
00150 // Unlike the Win32 compilers, Linux compilers seem to use DEBUG for when
00151 // specifying a debug build.
00152 #   ifdef DEBUG
00153 #       define OGRE_DEBUG_MODE 1
00154 #   else
00155 #       define OGRE_DEBUG_MODE 0
00156 #   endif
00157 
00158 #if OGRE_PLATFORM == OGRE_PLATFORM_APPLE
00159     #define OGRE_PLATFORM_LIB "OgrePlatform.bundle"
00160 #else
00161     //OGRE_PLATFORM_LINUX
00162     #define OGRE_PLATFORM_LIB "libOgrePlatform.so"
00163 #endif
00164 
00165 #endif
00166 
00167 //For apple, we always have a custom config.h file
00168 #if OGRE_PLATFORM == OGRE_PLATFORM_APPLE
00169 #    include "config.h"
00170 //SDL_main must be included in the file that contains
00171 //the application's main() function.
00172 #ifndef OGRE_NONCLIENT_BUILD
00173 #   include <SDL/SDL_main.h>
00174 #endif
00175 
00176 #endif
00177 
00178 //----------------------------------------------------------------------------
00179 
00180 //----------------------------------------------------------------------------
00181 // Endian Settings
00182 // check for BIG_ENDIAN config flag, set OGRE_ENDIAN correctly
00183 #ifdef CONFIG_BIG_ENDIAN
00184 #    define OGRE_ENDIAN OGRE_ENDIAN_BIG
00185 #else
00186 #    define OGRE_ENDIAN OGRE_ENDIAN_LITTLE
00187 #endif
00188 
00189 // Integer formats of fixed bit width
00190 typedef unsigned int uint32;
00191 typedef unsigned short uint16;
00192 typedef unsigned char uint8;
00193 
00194 }
00195 
00196 #endif

Copyright © 2000-2005 by The OGRE Team
Last modified Sun Apr 10 23:21:20 2005