// (C) Copyright John Maddock 2001. // (C) Copyright Jens Maurer 2001. // Use, modification and distribution are subject to the // Boost Software License, Version 1.0. (See accompanying file // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) // See http://www.boost.org for most recent version. // config for libstdc++ v3 // not much to go in here: #ifdef __GLIBCXX__ #define BOOST_STDLIB "GNU libstdc++ version " BOOST_STRINGIZE(__GLIBCXX__) #else #define BOOST_STDLIB "GNU libstdc++ version " BOOST_STRINGIZE(__GLIBCPP__) #endif #if !defined(_GLIBCPP_USE_WCHAR_T) && !defined(_GLIBCXX_USE_WCHAR_T) # define BOOST_NO_CWCHAR # define BOOST_NO_CWCTYPE # define BOOST_NO_STD_WSTRING # define BOOST_NO_STD_WSTREAMBUF #endif #if defined(__osf__) && !defined(_REENTRANT) \ && ( defined(_GLIBCXX_HAVE_GTHR_DEFAULT) || defined(_GLIBCPP_HAVE_GTHR_DEFAULT) ) // GCC 3 on Tru64 forces the definition of _REENTRANT when any std lib header // file is included, therefore for consistency we define it here as well. # define _REENTRANT #endif #ifdef __GLIBCXX__ // gcc 3.4 and greater: # if defined(_GLIBCXX_HAVE_GTHR_DEFAULT) \ || defined(_GLIBCXX__PTHREADS) // // If the std lib has thread support turned on, then turn it on in Boost // as well. We do this because some gcc-3.4 std lib headers define _REENTANT // while others do not... // # define BOOST_HAS_THREADS # else # define BOOST_DISABLE_THREADS # endif #elif defined(__GLIBCPP__) \ && !defined(_GLIBCPP_HAVE_GTHR_DEFAULT) \ && !defined(_GLIBCPP__PTHREADS) // disable thread support if the std lib was built single threaded: # define BOOST_DISABLE_THREADS #endif #if (defined(linux) || defined(__linux) || defined(__linux__)) && defined(__arm__) && defined(_GLIBCPP_HAVE_GTHR_DEFAULT) // linux on arm apparently doesn't define _REENTRANT // so just turn on threading support whenever the std lib is thread safe: # define BOOST_HAS_THREADS #endif #if !defined(_GLIBCPP_USE_LONG_LONG) \ && !defined(_GLIBCXX_USE_LONG_LONG)\ && defined(BOOST_HAS_LONG_LONG) // May have been set by compiler/*.hpp, but "long long" without library // support is useless. # undef BOOST_HAS_LONG_LONG #endif #if defined(__GLIBCXX__) || (defined(__GLIBCPP__) && __GLIBCPP__>=20020514) // GCC >= 3.1.0 # define BOOST_STD_EXTENSION_NAMESPACE __gnu_cxx # define BOOST_HAS_SLIST # define BOOST_HAS_HASH # define BOOST_SLIST_HEADER <ext/slist> # if !defined(__GNUC__) || __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 3) # define BOOST_HASH_SET_HEADER <ext/hash_set> # define BOOST_HASH_MAP_HEADER <ext/hash_map> # else # define BOOST_HASH_SET_HEADER <backward/hash_set> # define BOOST_HASH_MAP_HEADER <backward/hash_map> # endif #endif // stdlibc++ C++0x support is detected via __GNUC__, __GNUC_MINOR__, and possibly // __GNUC_PATCHLEVEL__ at the suggestion of Jonathan Wakely, one of the stdlibc++ // developers. He also commented: // // "I'm not sure how useful __GLIBCXX__ is for your purposes, for instance in // GCC 4.2.4 it is set to 20080519 but in GCC 4.3.0 it is set to 20080305. // Although 4.3.0 was released earlier than 4.2.4, it has better C++0x support // than any release in the 4.2 series." // // Another resource for understanding stdlibc++ features is: // http://gcc.gnu.org/onlinedocs/libstdc++/manual/status.html#manual.intro.status.standard.200x // C++0x headers in GCC 4.3.0 and later // #if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 3) || !defined(__GXX_EXPERIMENTAL_CXX0X__) # define BOOST_NO_0X_HDR_ARRAY # define BOOST_NO_0X_HDR_RANDOM # define BOOST_NO_0X_HDR_REGEX # define BOOST_NO_0X_HDR_TUPLE # define BOOST_NO_0X_HDR_TYPE_TRAITS # define BOOST_NO_STD_UNORDERED // deprecated; see following # define BOOST_NO_0X_HDR_UNORDERED_MAP # define BOOST_NO_0X_HDR_UNORDERED_SET #endif // C++0x headers in GCC 4.4.0 and later // #if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 4) || !defined(__GXX_EXPERIMENTAL_CXX0X__) # define BOOST_NO_0X_HDR_CHRONO # define BOOST_NO_0X_HDR_CONDITION_VARIABLE # define BOOST_NO_0X_HDR_FORWARD_LIST # define BOOST_NO_0X_HDR_INITIALIZER_LIST # define BOOST_NO_0X_HDR_MUTEX # define BOOST_NO_0X_HDR_RATIO # define BOOST_NO_0X_HDR_SYSTEM_ERROR # define BOOST_NO_0X_HDR_THREAD #endif // C++0x headers not yet implemented // # define BOOST_NO_0X_HDR_CODECVT # define BOOST_NO_0X_HDR_CONCEPTS # define BOOST_NO_0X_HDR_CONTAINER_CONCEPTS # define BOOST_NO_0X_HDR_FUTURE # define BOOST_NO_0X_HDR_ITERATOR_CONCEPTS # define BOOST_NO_0X_HDR_MEMORY_CONCEPTS # define BOOST_NO_0X_HDR_TYPEINDEX // --- end ---