E:/Projekte/Open Source/Unwritten/Unwritten C++/projects/Library/include/Unwritten.hpp

/*
 *  Unwritten - A distrubuted logging engine
 *  Copyright © 2005 by "The Unwritten Team"
 *
 *  This library 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 library 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 library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 **/

#if !defined(_UNWRITTEN_HPP_)
        #define _UNWRITTEN_HPP_

        //
        // pre-define the UNWRITTEN_API macro with no value
        //
        #define UNWRITTEN_API

        //
        // we use this macro to show that a class is abstract
        //
        #define abstract

        //
        // we try to compile this library on a windows system (not CygWin system)
        //
        #if !defined( __CYGWIN32 ) && ( defined( _WINDOWS ) || defined( WIN16 ) || defined( WIN32 ) || defined( WIN64 ) )

                #if defined( _MSC_VER ) && _MSC_VER > 1200

                        #undef UNWRITTEN_API

                        #if defined( _DLL )
                                #define UNWRITTEN_API __declspec( dllexport )
                        #else
                                #define UNWRITTEN_API __declspec( dllimport )
                        #endif

                        //
                        // disable some unneeded warnings for this compiler
                        //
                        #pragma warning( disable: 4251 ) // 'XXX' : class 'XXX' needs to have dll-interface to be used by clients of class 'XXX'

                #endif

        //
        // we try to compile this library on a linux system
        //
        #elif defined( __gnu_linux__ )

        //
        // we try to compile this library on a Sun Solaris system with a SPARC processor
        //
        #elif defined( sparc )

                #error The library was not tested for Sun Solaris systems

        //
        // we try to compile this library on a SGI IRIX/MIPS system
        //
        #elif defined( sgi )

                #error The library was not tested for SGI IRIX/MIPS systems

        //
        // we try to compile this library on a windows system with CygWin
        //
        #elif defined( __CYGWIN32 )

                #error The library was not tested with the CygWin compiler

        //
        // unkown compiler and platform, just print an error message
        //
        #else

                #error This library was only proofed to be compatible on Linux and Windows systems

        #endif

#endif

---