#pragma once

#if defined(__vxworks)

#define BOOST_EXTENSION_SYSTEM_DECL 
#define BOOST_EXTENSION_EVENTHANDLING_DECL 
#define BOOST_EXTENSION_ALGLOOPDEFAULTIMPL_DECL 
  

#elif defined(OMC_BUILD) || defined(SIMSTER_BUILD)

#define BOOST_EXTENSION_SYSTEM_DECL BOOST_EXTENSION_EXPORT_DECL
#define BOOST_EXTENSION_EVENTHANDLING_DECL BOOST_EXTENSION_EXPORT_DECL
#define BOOST_EXTENSION_ALGLOOPDEFAULTIMPL_DECL BOOST_EXTENSION_EXPORT_DECL

#else
    error "operating system not supported"
#endif



