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153 lines
5.5 KiB
153 lines
5.5 KiB
// (C) Copyright John Maddock 2001. |
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// (C) Copyright Jens Maurer 2001. |
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// Use, modification and distribution are subject to the |
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// Boost Software License, Version 1.0. (See accompanying file |
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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// See http://www.boost.org for most recent version. |
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// config for libstdc++ v3 |
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// not much to go in here: |
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#define BOOST_GNU_STDLIB 1 |
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#ifdef __GLIBCXX__ |
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#define BOOST_STDLIB "GNU libstdc++ version " BOOST_STRINGIZE(__GLIBCXX__) |
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#else |
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#define BOOST_STDLIB "GNU libstdc++ version " BOOST_STRINGIZE(__GLIBCPP__) |
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#endif |
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#if !defined(_GLIBCPP_USE_WCHAR_T) && !defined(_GLIBCXX_USE_WCHAR_T) |
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# define BOOST_NO_CWCHAR |
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# define BOOST_NO_CWCTYPE |
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# define BOOST_NO_STD_WSTRING |
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# define BOOST_NO_STD_WSTREAMBUF |
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#endif |
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#if defined(__osf__) && !defined(_REENTRANT) \ |
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&& ( defined(_GLIBCXX_HAVE_GTHR_DEFAULT) || defined(_GLIBCPP_HAVE_GTHR_DEFAULT) ) |
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// GCC 3 on Tru64 forces the definition of _REENTRANT when any std lib header |
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// file is included, therefore for consistency we define it here as well. |
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# define _REENTRANT |
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#endif |
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#ifdef __GLIBCXX__ // gcc 3.4 and greater: |
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# if defined(_GLIBCXX_HAVE_GTHR_DEFAULT) \ |
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|| defined(_GLIBCXX__PTHREADS) |
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// |
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// If the std lib has thread support turned on, then turn it on in Boost |
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// as well. We do this because some gcc-3.4 std lib headers define _REENTANT |
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// while others do not... |
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// |
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# define BOOST_HAS_THREADS |
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# else |
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# define BOOST_DISABLE_THREADS |
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# endif |
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#elif defined(__GLIBCPP__) \ |
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&& !defined(_GLIBCPP_HAVE_GTHR_DEFAULT) \ |
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&& !defined(_GLIBCPP__PTHREADS) |
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// disable thread support if the std lib was built single threaded: |
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# define BOOST_DISABLE_THREADS |
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#endif |
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#if (defined(linux) || defined(__linux) || defined(__linux__)) && defined(__arm__) && defined(_GLIBCPP_HAVE_GTHR_DEFAULT) |
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// linux on arm apparently doesn't define _REENTRANT |
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// so just turn on threading support whenever the std lib is thread safe: |
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# define BOOST_HAS_THREADS |
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#endif |
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#if !defined(_GLIBCPP_USE_LONG_LONG) \ |
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&& !defined(_GLIBCXX_USE_LONG_LONG)\ |
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&& defined(BOOST_HAS_LONG_LONG) |
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// May have been set by compiler/*.hpp, but "long long" without library |
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// support is useless. |
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# undef BOOST_HAS_LONG_LONG |
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#endif |
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// Apple doesn't seem to reliably defined a *unix* macro |
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#if !defined(CYGWIN) && ( defined(__unix__) \ |
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|| defined(__unix) \ |
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|| defined(unix) \ |
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|| defined(__APPLE__) \ |
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|| defined(__APPLE) \ |
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|| defined(APPLE)) |
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# include <unistd.h> |
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#endif |
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#if defined(__GLIBCXX__) || (defined(__GLIBCPP__) && __GLIBCPP__>=20020514) // GCC >= 3.1.0 |
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# define BOOST_STD_EXTENSION_NAMESPACE __gnu_cxx |
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# define BOOST_HAS_SLIST |
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# define BOOST_HAS_HASH |
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# define BOOST_SLIST_HEADER <ext/slist> |
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# if !defined(__GNUC__) || __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 3) |
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# define BOOST_HASH_SET_HEADER <ext/hash_set> |
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# define BOOST_HASH_MAP_HEADER <ext/hash_map> |
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# else |
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# define BOOST_HASH_SET_HEADER <backward/hash_set> |
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# define BOOST_HASH_MAP_HEADER <backward/hash_map> |
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# endif |
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#endif |
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// stdlibc++ C++0x support is detected via __GNUC__, __GNUC_MINOR__, and possibly |
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// __GNUC_PATCHLEVEL__ at the suggestion of Jonathan Wakely, one of the stdlibc++ |
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// developers. He also commented: |
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// |
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// "I'm not sure how useful __GLIBCXX__ is for your purposes, for instance in |
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// GCC 4.2.4 it is set to 20080519 but in GCC 4.3.0 it is set to 20080305. |
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// Although 4.3.0 was released earlier than 4.2.4, it has better C++0x support |
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// than any release in the 4.2 series." |
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// |
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// Another resource for understanding stdlibc++ features is: |
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// http://gcc.gnu.org/onlinedocs/libstdc++/manual/status.html#manual.intro.status.standard.200x |
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// C++0x headers in GCC 4.3.0 and later |
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// |
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#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 3) || !defined(__GXX_EXPERIMENTAL_CXX0X__) |
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# define BOOST_NO_0X_HDR_ARRAY |
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# define BOOST_NO_0X_HDR_REGEX |
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# define BOOST_NO_0X_HDR_TUPLE |
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# define BOOST_NO_STD_UNORDERED // deprecated; see following |
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# define BOOST_NO_0X_HDR_UNORDERED_MAP |
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# define BOOST_NO_0X_HDR_UNORDERED_SET |
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#endif |
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// C++0x headers in GCC 4.4.0 and later |
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// |
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#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 4) || !defined(__GXX_EXPERIMENTAL_CXX0X__) |
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# define BOOST_NO_0X_HDR_CHRONO |
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# define BOOST_NO_0X_HDR_CONDITION_VARIABLE |
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# define BOOST_NO_0X_HDR_FORWARD_LIST |
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# define BOOST_NO_0X_HDR_INITIALIZER_LIST |
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# define BOOST_NO_0X_HDR_MUTEX |
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# define BOOST_NO_0X_HDR_RATIO |
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# define BOOST_NO_0X_HDR_SYSTEM_ERROR |
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#else |
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# define BOOST_HAS_TR1_COMPLEX_INVERSE_TRIG |
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# define BOOST_HAS_TR1_COMPLEX_OVERLOADS |
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#endif |
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#if (!defined(_GLIBCXX_HAS_GTHREADS) || !defined(_GLIBCXX_USE_C99_STDINT_TR1)) && (!defined(BOOST_NO_0X_HDR_CONDITION_VARIABLE) || !defined(BOOST_NO_0X_HDR_MUTEX)) |
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# define BOOST_NO_0X_HDR_CONDITION_VARIABLE |
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# define BOOST_NO_0X_HDR_MUTEX |
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#endif |
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// C++0x features in GCC 4.5.0 and later |
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// |
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#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5) || !defined(__GXX_EXPERIMENTAL_CXX0X__) |
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# define BOOST_NO_NUMERIC_LIMITS_LOWEST |
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# define BOOST_NO_0X_HDR_FUTURE |
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# define BOOST_NO_0X_HDR_RANDOM |
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#endif |
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// C++0x features in GCC 4.5.0 and later |
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// |
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#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 6) || !defined(__GXX_EXPERIMENTAL_CXX0X__) |
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# define BOOST_NO_0X_HDR_TYPEINDEX |
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#endif |
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// C++0x headers not yet (fully!) implemented |
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// |
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# define BOOST_NO_0X_HDR_THREAD |
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# define BOOST_NO_0X_HDR_TYPE_TRAITS |
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# define BOOST_NO_0X_HDR_CODECVT |
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// --- end ---
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