# 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) + \
    00056         (__GNUC_MINOR__*10) + \
    00057         __GNUC_PATCHLEVEL__)
    00058
    00059 #elif defined( __BORLANDC__ )
    00060 #   define OGRE_COMPILER OGRE_COMPILER_BORL
    00061 #   define OGRE_COMP_VER __BCPLUSPLUS__
    00062
    00063 #else
    00064 #   pragma error "No known compiler. Abort! Abort!"
    00065
    00066 #endif
    00067
    00068 /* See if we can use __forceinline or if we need to use __inline instead */
    00069 #if OGRE_COMPILER == OGRE_COMPILER_MSVC
    00070 #   if OGRE_COMP_VER >= 1200
    00071 #       define FORCEINLINE __forceinline
    00072 #   endif
    00073 #elif defined(__MINGW32__)
    00074 #   if !defined(FORCEINLINE)
    00075 #       define FORCEINLINE __inline
    00076 #   endif
    00077 #else
    00078 #   define FORCEINLINE __inline
    00079 #endif
    00080
    00081 /* Finds the current platform */
    00082
    00083 #if defined( __WIN32__ ) || defined( _WIN32 )
    00084 #   define OGRE_PLATFORM OGRE_PLATFORM_WIN32
    00085
    00086 #elif defined( __APPLE_CC__)
    00087 #   define OGRE_PLATFORM OGRE_PLATFORM_APPLE
    00088
    00089 #else
    00090 #   define OGRE_PLATFORM OGRE_PLATFORM_LINUX
    00091 #endif
    00092
    00093     /* Find the arch type */
    00094 #if defined(__x86_64__) || defined(_M_X64)
    00095 #   define OGRE_ARCH_TYPE OGRE_ARCHITECTURE_64
    00096 #else
    00097 #   define OGRE_ARCH_TYPE OGRE_ARCHITECTURE_32
    00098 #endif
    00099
    00100 // For generating compiler warnings - should work on any compiler
    00101 // As a side note, if you start your message with 'Warning: ', the MSVC
    00102 // IDE actually does catch a warning :)
    00103 #define OGRE_QUOTE_INPLACE(x) # x
    00104 #define OGRE_QUOTE(x) OGRE_QUOTE_INPLACE(x)
    00105 #define OGRE_WARN( x )  message( __FILE__ "(" QUOTE( __LINE__ ) ") : " x "\n" )
    00106
    00107 //----------------------------------------------------------------------------
    00108 // Windows Settings
    00109 #if OGRE_PLATFORM == OGRE_PLATFORM_WIN32
    00110
    00111 // If we're not including this from a client build, specify that the stuff
    00112 // should get exported. Otherwise, import it.
    00113 #   if defined( __MINGW32__ )
    00114         // Linux compilers don't have symbol import/export directives.
    00115 #       define _OgreExport
    00116 #       define _OgrePrivate
    00117 #   else
    00118 #       if defined( OGRE_NONCLIENT_BUILD )
    00119 #           define _OgreExport __declspec( dllexport )
    00120 #       else
    00121 #           define _OgreExport __declspec( dllimport )
    00122 #       endif
    00123 #       define _OgrePrivate
    00124 #   endif
    00125 // Win32 compilers use _DEBUG for specifying debug builds.
    00126 #   ifdef _DEBUG
    00127 #       define OGRE_DEBUG_MODE 1
    00128 #   else
    00129 #       define OGRE_DEBUG_MODE 0
    00130 #   endif
    00131
    00132 #if defined( __MINGW32__ )
    00133     #define EXT_HASH
    00134 #else
    00135     #define snprintf _snprintf
    00136     #define vsnprintf _vsnprintf
    00137 #endif
    00138
    00139 #if OGRE_DEBUG_MODE
    00140     #define OGRE_PLATFORM_LIB "OgrePlatform_d.dll"
    00141 #else
    00142     #define OGRE_PLATFORM_LIB "OgrePlatform.dll"
    00143 #endif
    00144
    00145 #endif
    00146 //----------------------------------------------------------------------------
    00147
    00148 //----------------------------------------------------------------------------
    00149 // Linux/Apple Settings
    00150 #if OGRE_PLATFORM == OGRE_PLATFORM_LINUX || OGRE_PLATFORM == OGRE_PLATFORM_APPLE
    00151
    00152 // Enable GCC 4.0 symbol visibility
    00153 #   if OGRE_COMP_VER >= 400
    00154 #       define _OgreExport  __attribute__ ((visibility("default")))
    00155 #       define _OgrePrivate __attribute__ ((visibility("hidden")))
    00156 #   else
    00157 #       define _OgreExport
    00158 #       define _OgrePrivate
    00159 #   endif
    00160
    00161 // A quick define to overcome different names for the same function
    00162 #   define stricmp strcasecmp
    00163
    00164 // Unlike the Win32 compilers, Linux compilers seem to use DEBUG for when
    00165 // specifying a debug build.
    00166 #   ifdef DEBUG
    00167 #       define OGRE_DEBUG_MODE 1
    00168 #   else
    00169 #       define OGRE_DEBUG_MODE 0
    00170 #   endif
    00171
    00172 #if OGRE_PLATFORM == OGRE_PLATFORM_APPLE
    00173     #define OGRE_PLATFORM_LIB "OgrePlatform.bundle"
    00174 #else
    00175     //OGRE_PLATFORM_LINUX
    00176     #define OGRE_PLATFORM_LIB "libOgrePlatform.so"
    00177 #endif
    00178
    00179 #endif
    00180
    00181 //For apple, we always have a custom config.h file
    00182 #if OGRE_PLATFORM == OGRE_PLATFORM_APPLE
    00183 #    include "config.h"
    00184 //SDL_main must be included in the file that contains
    00185 //the application's main() function.
    00186 #ifndef OGRE_NONCLIENT_BUILD
    00187 #   include <SDL/SDL_main.h>
    00188 #endif
    00189
    00190 #endif
    00191
    00192 //----------------------------------------------------------------------------
    00193
    00194 //----------------------------------------------------------------------------
    00195 // Endian Settings
    00196 // check for BIG_ENDIAN config flag, set OGRE_ENDIAN correctly
    00197 #ifdef CONFIG_BIG_ENDIAN
    00198 #    define OGRE_ENDIAN OGRE_ENDIAN_BIG
    00199 #else
    00200 #    define OGRE_ENDIAN OGRE_ENDIAN_LITTLE
    00201 #endif
    00202
    00203 // Integer formats of fixed bit width
    00204 typedef unsigned int uint32;
    00205 typedef unsigned short uint16;
    00206 typedef unsigned char uint8;
    00207
    00208 }
    00209
    00210 #endif

Copyright © 2000-2005 by The OGRE Team
This work is licensed under a Creative Commons Attribution-ShareAlike 2.5 License.
Last modified Sun Sep 17 15:39:11 2006