| 1 | // boost/system/config.hpp -----------------------------------------------------------// |
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| 2 | |
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| 3 | // Copyright Beman Dawes 2003, 2006 |
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| 4 | |
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| 5 | // Distributed under the Boost Software License, Version 1.0. (See accompanying |
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| 6 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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| 7 | |
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| 8 | // See http://www.boost.org/libs/system for documentation. |
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| 9 | |
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| 10 | #ifndef BOOST_SYSTEM_CONFIG_HPP |
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| 11 | #define BOOST_SYSTEM_CONFIG_HPP |
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| 12 | |
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| 13 | #include <boost/config.hpp> |
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| 14 | #include <boost/system/api_config.hpp> // for BOOST_POSIX_API or BOOST_WINDOWS_API |
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| 15 | |
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| 16 | // This header implemented separate compilation features as described in |
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| 17 | // http://www.boost.org/more/separate_compilation.html |
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| 18 | // |
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| 19 | // It's only retained for compatibility now that the library is header-only. |
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| 20 | |
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| 21 | // normalize macros ------------------------------------------------------------------// |
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| 22 | |
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| 23 | #if !defined(BOOST_SYSTEM_DYN_LINK) && !defined(BOOST_SYSTEM_STATIC_LINK) \ |
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| 24 | && !defined(BOOST_ALL_DYN_LINK) && !defined(BOOST_ALL_STATIC_LINK) |
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| 25 | # define BOOST_SYSTEM_STATIC_LINK |
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| 26 | #endif |
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| 27 | |
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| 28 | #if defined(BOOST_ALL_DYN_LINK) && !defined(BOOST_SYSTEM_DYN_LINK) |
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| 29 | # define BOOST_SYSTEM_DYN_LINK |
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| 30 | #elif defined(BOOST_ALL_STATIC_LINK) && !defined(BOOST_SYSTEM_STATIC_LINK) |
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| 31 | # define BOOST_SYSTEM_STATIC_LINK |
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| 32 | #endif |
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| 33 | |
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| 34 | #if defined(BOOST_SYSTEM_DYN_LINK) && defined(BOOST_SYSTEM_STATIC_LINK) |
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| 35 | # error Must not define both BOOST_SYSTEM_DYN_LINK and BOOST_SYSTEM_STATIC_LINK |
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| 36 | #endif |
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| 37 | |
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| 38 | // enable dynamic or static linking as requested --------------------------------------// |
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| 39 | |
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| 40 | #if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_SYSTEM_DYN_LINK) |
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| 41 | # if defined(BOOST_SYSTEM_SOURCE) |
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| 42 | # define BOOST_SYSTEM_DECL BOOST_SYMBOL_EXPORT |
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| 43 | # else |
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| 44 | # define BOOST_SYSTEM_DECL BOOST_SYMBOL_IMPORT |
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| 45 | # endif |
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| 46 | #else |
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| 47 | # define BOOST_SYSTEM_DECL |
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| 48 | #endif |
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| 49 | |
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| 50 | #endif // BOOST_SYSTEM_CONFIG_HPP |
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| 51 | |
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