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50 lines
1.7 KiB
50 lines
1.7 KiB
// boost/system/config.hpp -----------------------------------------------------------// |
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// Copyright Beman Dawes 2003, 2006 |
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// Distributed under the Boost Software License, Version 1.0. (See accompanying |
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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// See http://www.boost.org/libs/system for documentation. |
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#ifndef BOOST_SYSTEM_CONFIG_HPP |
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#define BOOST_SYSTEM_CONFIG_HPP |
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#include <boost/config.hpp> |
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#include <boost/system/api_config.hpp> // for BOOST_POSIX_API or BOOST_WINDOWS_API |
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// This header implemented separate compilation features as described in |
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// http://www.boost.org/more/separate_compilation.html |
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// |
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// It's only retained for compatibility now that the library is header-only. |
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// normalize macros ------------------------------------------------------------------// |
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#if !defined(BOOST_SYSTEM_DYN_LINK) && !defined(BOOST_SYSTEM_STATIC_LINK) \ |
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&& !defined(BOOST_ALL_DYN_LINK) && !defined(BOOST_ALL_STATIC_LINK) |
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# define BOOST_SYSTEM_STATIC_LINK |
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#endif |
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#if defined(BOOST_ALL_DYN_LINK) && !defined(BOOST_SYSTEM_DYN_LINK) |
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# define BOOST_SYSTEM_DYN_LINK |
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#elif defined(BOOST_ALL_STATIC_LINK) && !defined(BOOST_SYSTEM_STATIC_LINK) |
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# define BOOST_SYSTEM_STATIC_LINK |
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#endif |
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#if defined(BOOST_SYSTEM_DYN_LINK) && defined(BOOST_SYSTEM_STATIC_LINK) |
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# error Must not define both BOOST_SYSTEM_DYN_LINK and BOOST_SYSTEM_STATIC_LINK |
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#endif |
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// enable dynamic or static linking as requested --------------------------------------// |
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#if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_SYSTEM_DYN_LINK) |
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# if defined(BOOST_SYSTEM_SOURCE) |
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# define BOOST_SYSTEM_DECL BOOST_SYMBOL_EXPORT |
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# else |
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# define BOOST_SYSTEM_DECL BOOST_SYMBOL_IMPORT |
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# endif |
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#else |
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# define BOOST_SYSTEM_DECL |
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#endif |
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#endif // BOOST_SYSTEM_CONFIG_HPP
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