Config.hpp

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Config.hpp

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//
// SFML - Simple and Fast Multimedia Library
// Copyright (C) 2007-2009 Laurent Gomila (laurent.gom@gmail.com)
//
// This software is provided 'as-is', without any express or implied warranty.
// In no event will the authors be held liable for any damages arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it freely,
// subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented;
//    you must not claim that you wrote the original software.
//    If you use this software in a product, an acknowledgment
//    in the product documentation would be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such,
//    and must not be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source distribution.
//
 
#ifndef SFML_CONFIG_HPP
#define SFML_CONFIG_HPP

// Identify the operating system
#if defined(_WIN32) || defined(__WIN32__)
 
    // Windows
    #define SFML_SYSTEM_WINDOWS
    #ifndef WIN32_LEAN_AND_MEAN
        #define WIN32_LEAN_AND_MEAN
    #endif
    #ifndef NOMINMAX
        #define NOMINMAX
    #endif
 
#elif defined(linux) || defined(__linux)
 
    // Linux
    #define SFML_SYSTEM_LINUX
 
#elif defined(__APPLE__) || defined(MACOSX) || defined(macintosh) || defined(Macintosh)
 
    // MacOS
    #define SFML_SYSTEM_MACOS
 
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
 
    // FreeBSD
    #define SFML_SYSTEM_FREEBSD
 
#else
 
    // Unsupported system
    #error This operating system is not supported by SFML library
 
#endif
 

// Define a portable debug macro
#if !defined(NDEBUG)
 
    #define SFML_DEBUG
 
#endif
 

// Define portable import / export macros
#if defined(SFML_SYSTEM_WINDOWS)
 
    #ifdef SFML_DYNAMIC
 
        // Windows platforms
        #ifdef SFML_EXPORTS
 
            // From DLL side, we must export
            #define SFML_API __declspec(dllexport)
 
        #else
 
            // From client application side, we must import
            #define SFML_API __declspec(dllimport)
 
        #endif
 
        // For Visual C++ compilers, we also need to turn off this annoying C4251 warning.
        // You can read lots ot different things about it, but the point is the code will
        // just work fine, and so the simplest way to get rid of this warning is to disable it
        #ifdef _MSC_VER
 
            #pragma warning(disable : 4251)
 
        #endif
 
    #else
 
        // No specific directive needed for static build
        #define SFML_API
 
    #endif
 
#else
 
    // Other platforms don't need to define anything
    #define SFML_API
 
#endif
 

// Define portable fixed-size types
#include <climits>
 
namespace sf
{
    // 8 bits integer types
    #if UCHAR_MAX == 0xFF
        typedef signed   char Int8;
        typedef unsigned char Uint8;
    #else
        #error No 8 bits integer type for this platform
    #endif
 
    // 16 bits integer types
    #if USHRT_MAX == 0xFFFF
        typedef signed   short Int16;
        typedef unsigned short Uint16;
    #elif UINT_MAX == 0xFFFF
        typedef signed   int Int16;
        typedef unsigned int Uint16;
    #elif ULONG_MAX == 0xFFFF
        typedef signed   long Int16;
        typedef unsigned long Uint16;
    #else
        #error No 16 bits integer type for this platform
    #endif
 
    // 32 bits integer types
    #if USHRT_MAX == 0xFFFFFFFF
        typedef signed   short Int32;
        typedef unsigned short Uint32;
    #elif UINT_MAX == 0xFFFFFFFF
        typedef signed   int Int32;
        typedef unsigned int Uint32;
    #elif ULONG_MAX == 0xFFFFFFFF
        typedef signed   long Int32;
        typedef unsigned long Uint32;
    #else
        #error No 32 bits integer type for this platform
    #endif
 
} // namespace sf
 
 
#endif // SFML_CONFIG_HPP