//  boost/system/config.hpp  -------------------------------------------------//

//  Copyright Beman Dawes 2003, 2006

//  Distributed under the Boost Software License, Version 1.0. (See accompanying

//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

//  See http://www.boost.org/libs/system for documentation.

#ifndef BOOST_SYSTEM_CONFIG_HPP                  

#define BOOST_SYSTEM_CONFIG_HPP

#include <boost/config.hpp>

//  BOOST_POSIX_API or BOOST_WINDOWS_API specify which API to use.

//  If not specified, a sensible default will be applied.

# if defined( BOOST_WINDOWS_API ) && defined( BOOST_POSIX_API )

#   error both BOOST_WINDOWS_API and BOOST_POSIX_API are defined

# elif !defined( BOOST_WINDOWS_API ) && !defined( BOOST_POSIX_API )

#   if defined(_WIN32) || defined(__WIN32__) || defined(WIN32) || defined(__CYGWIN__)

#     define BOOST_WINDOWS_API

#   else

#     define BOOST_POSIX_API 

#   endif

# endif

//  enable dynamic linking on Windows  ---------------------------------------//

//#  if (defined(BOOST_ALL_DYN_LINK) || defined(BOOST_SYSTEM_DYN_LINK)) && defined(__BORLANDC__) && defined(__WIN32__)

//#    error Dynamic linking Boost.System does not work for Borland; use static linking instead

//#  endif

#ifdef BOOST_HAS_DECLSPEC // defined in config system

// we need to import/export our code only if the user has specifically

// asked for it by defining either BOOST_ALL_DYN_LINK if they want all boost

// libraries to be dynamically linked, or BOOST_SYSTEM_DYN_LINK

// if they want just this one to be dynamically liked:

#if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_SYSTEM_DYN_LINK)

// export if this is our own source, otherwise import:

#ifdef BOOST_SYSTEM_SOURCE

# define BOOST_SYSTEM_DECL __declspec(dllexport)

#else

# define BOOST_SYSTEM_DECL __declspec(dllimport)

#endif  // BOOST_SYSTEM_SOURCE

#endif  // DYN_LINK

#endif  // BOOST_HAS_DECLSPEC

//

// if BOOST_SYSTEM_DECL isn't defined yet define it now:

#ifndef BOOST_SYSTEM_DECL

#define BOOST_SYSTEM_DECL

#endif

//  enable automatic library variant selection  ------------------------------// 

#if !defined(BOOST_SYSTEM_SOURCE) && !defined(BOOST_ALL_NO_LIB) && !defined(BOOST_SYSTEM_NO_LIB)

//

// Set the name of our library, this will get undef'ed by auto_link.hpp

// once it's done with it:

//

#define BOOST_LIB_NAME boost_system

//

// If we're importing code from a dll, then tell auto_link.hpp about it:

//

#if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_SYSTEM_DYN_LINK)

#  define BOOST_DYN_LINK

#endif

//

// And include the header that does the work:

//

#include <boost/config/auto_link.hpp>

#endif  // auto-linking disabled

#endif // BOOST_SYSTEM_CONFIG_HPP