+ #if defined IGESIMPORT_EXPORTS
+ #if defined WIN32
+ #define IGESIMPORT_EXPORT __declspec( dllexport )
+ #else
+ #define IGESIMPORT_EXPORT
+ #endif
+ #else
+ #if defined WIN32
+ #define IGESIMPORT_EXPORT __declspec( dllimport )
+ #else
+ #define IGESIMPORT_EXPORT
+ #endif
+ #endif