include/geos/export.h

   1 /**********************************************************************
   2  *
   3  * GEOS - Geometry Engine Open Source
   4  * http://geos.osgeo.org
   5  *
   6  * Copyright (C) 2009   Ragi Y. Burhum <ragi@burhum.com>
   7  *
   8  * This is free software; you can redistribute and/or modify it under
   9  * the terms of the GNU Lesser General Public Licence as published
  10  * by the Free Software Foundation.
  11  * See the COPYING file for more information.
  12  *
  13  **********************************************************************/
  14 #ifndef GEOS_EXPORT_H
  15 #define GEOS_EXPORT_H
  16
  17 #if defined(_MSC_VER) || defined(__CYGWIN__) || defined(__MINGW32__) || \
  18     defined( __BCPLUSPLUS__)  || defined( __MWERKS__)
  19
  20 #  if defined(GEOS_DLL_EXPORT)
  21 #    define GEOS_DLL   __declspec(dllexport)
  22 #  elif defined(GEOS_DLL_IMPORT)
  23 #    define GEOS_DLL   __declspec(dllimport)
  24 #  else
  25 #    define GEOS_DLL
  26 #  endif
  27 #else
  28 #  define GEOS_DLL
  29 #endif
  30
  31 #endif