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|---|---|---|
| 92f5a8d4 TL |
1 | #ifndef BOOST_SYSTEM_DETAIL_CONFIG_HPP_INCLUDED |
| 2 | #define BOOST_SYSTEM_DETAIL_CONFIG_HPP_INCLUDED | |
| 3 | ||
| 1e59de90 | 4 | // Copyright 2018-2022 Peter Dimov |
| 92f5a8d4 TL |
5 | // |
| 6 | // Distributed under the Boost Software License, Version 1.0. (See accompanying | |
| 7 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
| 8 | // | |
| 9 | // See http://www.boost.org/libs/system for documentation. | |
| 10 | ||
| 11 | #include <boost/config.hpp> | |
| 12 | #include <boost/config/workaround.hpp> | |
| 13 | ||
| 14 | // BOOST_SYSTEM_HAS_SYSTEM_ERROR | |
| 15 | ||
| 1e59de90 | 16 | #if !defined(BOOST_NO_CXX11_HDR_SYSTEM_ERROR) && !defined(BOOST_NO_CXX11_HDR_ATOMIC) |
| 92f5a8d4 TL |
17 | # define BOOST_SYSTEM_HAS_SYSTEM_ERROR |
| 18 | #endif | |
| 19 | ||
| 92f5a8d4 TL |
20 | // BOOST_SYSTEM_NOEXCEPT |
| 21 | // Retained for backward compatibility | |
| 22 | ||
| 23 | #define BOOST_SYSTEM_NOEXCEPT BOOST_NOEXCEPT | |
| 24 | ||
| 25 | // BOOST_SYSTEM_HAS_CONSTEXPR | |
| 26 | ||
| 27 | #if !defined(BOOST_NO_CXX14_CONSTEXPR) | |
| 28 | # define BOOST_SYSTEM_HAS_CONSTEXPR | |
| 29 | #endif | |
| 30 | ||
| 31 | #if BOOST_WORKAROUND(BOOST_GCC, < 60000) | |
| 32 | # undef BOOST_SYSTEM_HAS_CONSTEXPR | |
| 33 | #endif | |
| 34 | ||
| 35 | #if defined(BOOST_SYSTEM_HAS_CONSTEXPR) | |
| 36 | # define BOOST_SYSTEM_CONSTEXPR constexpr | |
| 37 | #else | |
| 38 | # define BOOST_SYSTEM_CONSTEXPR | |
| 39 | #endif | |
| 40 | ||
| 20effc67 TL |
41 | // BOOST_SYSTEM_DEPRECATED |
| 42 | ||
| 43 | #if defined(__clang__) | |
| 44 | # define BOOST_SYSTEM_DEPRECATED(msg) __attribute__((deprecated(msg))) | |
| 45 | #elif defined(__GNUC__) | |
| 46 | # if __GNUC__ * 100 + __GNUC_MINOR__ >= 405 | |
| 47 | # define BOOST_SYSTEM_DEPRECATED(msg) __attribute__((deprecated(msg))) | |
| 48 | # else | |
| 49 | # define BOOST_SYSTEM_DEPRECATED(msg) __attribute__((deprecated)) | |
| 50 | # endif | |
| 51 | #elif defined(_MSC_VER) | |
| 52 | # define BOOST_SYSTEM_DEPRECATED(msg) __declspec(deprecated(msg)) | |
| 1e59de90 TL |
53 | #elif defined(__sun) |
| 54 | # define BOOST_SYSTEM_DEPRECATED(msg) __attribute__((deprecated(msg))) | |
| 55 | #else | |
| 56 | # define BOOST_SYSTEM_DEPRECATED(msg) | |
| 57 | #endif | |
| 58 | ||
| 59 | // BOOST_SYSTEM_CLANG_6 | |
| 60 | ||
| 61 | #if defined(__clang__) && (__clang_major__ < 7 || (defined(__APPLE__) && __clang_major__ < 11)) | |
| 62 | # define BOOST_SYSTEM_CLANG_6 | |
| 63 | #endif | |
| 64 | ||
| 65 | // | |
| 66 | ||
| 67 | #if defined(BOOST_LIBSTDCXX_VERSION) && BOOST_LIBSTDCXX_VERSION < 50000 | |
| 68 | # define BOOST_SYSTEM_AVOID_STD_GENERIC_CATEGORY | |
| 69 | #endif | |
| 70 | ||
| 71 | #if defined(__CYGWIN__) || defined(__MINGW32__) || (defined(_MSC_VER) && _MSC_VER == 1800) || (defined(BOOST_LIBSTDCXX_VERSION) && BOOST_LIBSTDCXX_VERSION < 90000) | |
| 72 | ||
| 73 | // Under Cygwin (and MinGW!), std::system_category() is POSIX | |
| 74 | // Under VS2013, std::system_category() isn't quite right | |
| 75 | // Under libstdc++ before 7.4, before 8.3, before 9.1, default_error_condition | |
| 76 | // for the system category returns a condition from the system category | |
| 77 | ||
| 78 | # define BOOST_SYSTEM_AVOID_STD_SYSTEM_CATEGORY | |
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79 | #endif |
| 80 | ||
| 92f5a8d4 | 81 | #endif // BOOST_SYSTEM_DETAIL_CONFIG_HPP_INCLUDED |