12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455 |
- #ifndef BOOST_SERIALIZATION_FORCE_INCLUDE_HPP
- #define BOOST_SERIALIZATION_FORCE_INCLUDE_HPP
- // MS compatible compilers support #pragma once
- #if defined(_MSC_VER)
- # pragma once
- #endif
- /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
- // force_include.hpp:
- // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
- // Use, modification and distribution is subject to 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 for updates, documentation, and revision history.
- #include <boost/config.hpp>
- // the following help macro is to guarentee that certain coded
- // is not removed by over-eager linker optimiser. In certain cases
- // we create static objects must be created but are actually never
- // referenced - creation has a side-effect such as global registration
- // which is important to us. We make an effort to refer these objects
- // so that a smart linker won't remove them as being unreferenced.
- // In microsoft compilers, inlining the code that does the referring
- // means the code gets lost and the static object is not included
- // in the library and hence never registered. This manifests itself
- // in an ungraceful crash at runtime when (and only when) built in
- // release mode.
- #if defined(BOOST_HAS_DECLSPEC) && !defined(__COMO__)
- # define BOOST_DLLEXPORT __declspec(dllexport)
- #elif ! defined(_WIN32) && ! defined(_WIN64)
- # if defined(__MWERKS__)
- # define BOOST_DLLEXPORT __declspec(dllexport)
- # elif defined(__GNUC__) && (__GNUC__ >= 3)
- # define BOOST_USED __attribute__ ((__used__))
- # elif defined(__IBMCPP__) && (__IBMCPP__ >= 1110)
- # define BOOST_USED __attribute__ ((__used__))
- # elif defined(__INTEL_COMPILER) && (BOOST_INTEL_CXX_VERSION >= 800)
- # define BOOST_USED __attribute__ ((__used__))
- # endif
- #endif
- #ifndef BOOST_USED
- # define BOOST_USED
- #endif
- #ifndef BOOST_DLLEXPORT
- # define BOOST_DLLEXPORT
- #endif
- #endif // BOOST_SERIALIZATION_FORCE_INCLUDE_HPP
|