| 1 | // (C) Copyright John Maddock 2001. |
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| 2 | // (C) Copyright Jens Maurer 2001. |
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| 3 | // Use, modification and distribution are subject to the |
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| 4 | // Boost Software License, Version 1.0. (See accompanying file |
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| 5 | // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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| 6 | |
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| 7 | // See http://www.boost.org for most recent version. |
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| 8 | |
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| 9 | // config for libstdc++ v3 |
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| 10 | // not much to go in here: |
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| 11 | |
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| 12 | #ifdef __GLIBCXX__ |
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| 13 | #define BOOST_STDLIB "GNU libstdc++ version " BOOST_STRINGIZE(__GLIBCXX__) |
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| 14 | #else |
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| 15 | #define BOOST_STDLIB "GNU libstdc++ version " BOOST_STRINGIZE(__GLIBCPP__) |
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| 16 | #endif |
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| 17 | |
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| 18 | #if !defined(_GLIBCPP_USE_WCHAR_T) && !defined(_GLIBCXX_USE_WCHAR_T) |
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| 19 | # define BOOST_NO_CWCHAR |
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| 20 | # define BOOST_NO_CWCTYPE |
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| 21 | # define BOOST_NO_STD_WSTRING |
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| 22 | # define BOOST_NO_STD_WSTREAMBUF |
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| 23 | #endif |
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| 24 | |
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| 25 | #if defined(__osf__) && !defined(_REENTRANT) \ |
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| 26 | && ( defined(_GLIBCXX_HAVE_GTHR_DEFAULT) || defined(_GLIBCPP_HAVE_GTHR_DEFAULT) ) |
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| 27 | // GCC 3 on Tru64 forces the definition of _REENTRANT when any std lib header |
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| 28 | // file is included, therefore for consistency we define it here as well. |
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| 29 | # define _REENTRANT |
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| 30 | #endif |
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| 31 | |
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| 32 | #ifdef __GLIBCXX__ // gcc 3.4 and greater: |
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| 33 | # if defined(_GLIBCXX_HAVE_GTHR_DEFAULT) \ |
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| 34 | || defined(_GLIBCXX__PTHREADS) |
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| 35 | // |
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| 36 | // If the std lib has thread support turned on, then turn it on in Boost |
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| 37 | // as well. We do this because some gcc-3.4 std lib headers define _REENTANT |
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| 38 | // while others do not... |
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| 39 | // |
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| 40 | # define BOOST_HAS_THREADS |
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| 41 | # else |
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| 42 | # define BOOST_DISABLE_THREADS |
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| 43 | # endif |
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| 44 | #elif defined(__GLIBCPP__) \ |
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| 45 | && !defined(_GLIBCPP_HAVE_GTHR_DEFAULT) \ |
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| 46 | && !defined(_GLIBCPP__PTHREADS) |
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| 47 | // disable thread support if the std lib was built single threaded: |
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| 48 | # define BOOST_DISABLE_THREADS |
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| 49 | #endif |
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| 50 | |
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| 51 | #if (defined(linux) || defined(__linux) || defined(__linux__)) && defined(__arm__) && defined(_GLIBCPP_HAVE_GTHR_DEFAULT) |
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| 52 | // linux on arm apparently doesn't define _REENTRANT |
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| 53 | // so just turn on threading support whenever the std lib is thread safe: |
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| 54 | # define BOOST_HAS_THREADS |
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| 55 | #endif |
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| 56 | |
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| 57 | |
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| 58 | #if !defined(_GLIBCPP_USE_LONG_LONG) \ |
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| 59 | && !defined(_GLIBCXX_USE_LONG_LONG)\ |
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| 60 | && defined(BOOST_HAS_LONG_LONG) |
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| 61 | // May have been set by compiler/*.hpp, but "long long" without library |
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| 62 | // support is useless. |
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| 63 | # undef BOOST_HAS_LONG_LONG |
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| 64 | #endif |
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| 65 | |
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| 66 | #if defined(__GLIBCXX__) || (defined(__GLIBCPP__) && __GLIBCPP__>=20020514) // GCC >= 3.1.0 |
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| 67 | # define BOOST_STD_EXTENSION_NAMESPACE __gnu_cxx |
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| 68 | # define BOOST_HAS_SLIST |
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| 69 | # define BOOST_HAS_HASH |
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| 70 | # define BOOST_SLIST_HEADER <ext/slist> |
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| 71 | # define BOOST_HASH_SET_HEADER <ext/hash_set> |
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| 72 | # define BOOST_HASH_MAP_HEADER <ext/hash_map> |
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| 73 | #endif |
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