| // 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 |
| |