17#if defined(_MSC_VER) || defined(__CYGWIN__) || defined(__MINGW32__) || \
18 defined( __BCPLUSPLUS__) || defined( __MWERKS__)
20# if defined(GEOS_DLL_EXPORT)
21# define GEOS_DLL __declspec(dllexport)
22# elif defined(GEOS_DLL_IMPORT)
23# define GEOS_DLL __declspec(dllimport)
34# pragma warning(disable: 4251)