Export.h

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#ifndef Alembic_Util_Export_h
#define Alembic_Util_Export_h
 
#if defined(ALEMBIC_DLL)
    #if defined(ALEMBIC_EXPORTS)
        #define ALEMBIC_EXPORT __declspec(dllexport)
    #else
        #define ALEMBIC_EXPORT __declspec(dllimport)
    #endif
#else
    #if defined _WIN32 || defined _WIN64
        #define ALEMBIC_EXPORT
    #else
        #define ALEMBIC_EXPORT __attribute__ ((visibility ("default")))
    #endif
#endif
 
#endif /* Alembic_Util_Export_h */