export.h

/**********************************************************************
 *
 * GEOS - Geometry Engine Open Source
 * http://geos.osgeo.org
 *
 * Copyright (C) 2009   Ragi Y. Burhum <ragi@burhum.com>
 *
 * This is free software; you can redistribute and/or modify it under
 * the terms of the GNU Lesser General Public Licence as published
 * by the Free Software Foundation.
 * See the COPYING file for more information.
 *
 **********************************************************************/
#pragma once
 
#if defined(_MSC_VER) || defined(__CYGWIN__) || defined(__MINGW32__) || \
    defined( __BCPLUSPLUS__)  || defined( __MWERKS__)
 
#  if defined(GEOS_DLL_EXPORT)
#    define GEOS_DLL   __declspec(dllexport)
#  elif defined(GEOS_DLL_IMPORT)
#    define GEOS_DLL   __declspec(dllimport)
#  else
#    define GEOS_DLL
#  endif
#else
#  define GEOS_DLL
#endif
 
 
#if defined(_MSC_VER)
#  pragma warning(disable: 4251) // identifier : class type needs to have dll-interface to be used by clients of class type2
#endif