sl@0: //  (C) Copyright John Maddock 2001.
sl@0: //  (C) Copyright Jens Maurer 2001.
sl@0: //  Use, modification and distribution are subject to the
sl@0: //  Boost Software License, Version 1.0. (See accompanying file
sl@0: //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
sl@0: 
sl@0: //  See http://www.boost.org for most recent version.
sl@0: 
sl@0: //  config for libstdc++ v3
sl@0: //  not much to go in here:
sl@0: 
sl@0: #ifdef __GLIBCXX__
sl@0: #define BOOST_STDLIB "GNU libstdc++ version " BOOST_STRINGIZE(__GLIBCXX__)
sl@0: #else
sl@0: #define BOOST_STDLIB "GNU libstdc++ version " BOOST_STRINGIZE(__GLIBCPP__)
sl@0: #endif
sl@0: 
sl@0: #if !defined(_GLIBCPP_USE_WCHAR_T) && !defined(_GLIBCXX_USE_WCHAR_T)
sl@0: #  define BOOST_NO_CWCHAR
sl@0: #  define BOOST_NO_CWCTYPE
sl@0: #  define BOOST_NO_STD_WSTRING
sl@0: #  define BOOST_NO_STD_WSTREAMBUF
sl@0: #endif
sl@0: 
sl@0: #if defined(__osf__) && !defined(_REENTRANT) \
sl@0:   && ( defined(_GLIBCXX_HAVE_GTHR_DEFAULT) || defined(_GLIBCPP_HAVE_GTHR_DEFAULT) )
sl@0: // GCC 3 on Tru64 forces the definition of _REENTRANT when any std lib header
sl@0: // file is included, therefore for consistency we define it here as well.
sl@0: #  define _REENTRANT
sl@0: #endif
sl@0: 
sl@0: #ifdef __GLIBCXX__ // gcc 3.4 and greater:
sl@0: #  if defined(_GLIBCXX_HAVE_GTHR_DEFAULT) \
sl@0:         || defined(_GLIBCXX__PTHREADS)
sl@0:       //
sl@0:       // If the std lib has thread support turned on, then turn it on in Boost
sl@0:       // as well.  We do this because some gcc-3.4 std lib headers define _REENTANT
sl@0:       // while others do not...
sl@0:       //
sl@0: #     define BOOST_HAS_THREADS
sl@0: #  else
sl@0: #     define BOOST_DISABLE_THREADS
sl@0: #  endif
sl@0: #elif defined(__GLIBCPP__) \
sl@0:         && !defined(_GLIBCPP_HAVE_GTHR_DEFAULT) \
sl@0:         && !defined(_GLIBCPP__PTHREADS)
sl@0:    // disable thread support if the std lib was built single threaded:
sl@0: #  define BOOST_DISABLE_THREADS
sl@0: #endif
sl@0: 
sl@0: #if (defined(linux) || defined(__linux) || defined(__linux__)) && defined(__arm__) && defined(_GLIBCPP_HAVE_GTHR_DEFAULT)
sl@0: // linux on arm apparently doesn't define _REENTRANT
sl@0: // so just turn on threading support whenever the std lib is thread safe:
sl@0: #  define BOOST_HAS_THREADS
sl@0: #endif
sl@0: 
sl@0: 
sl@0: #if !defined(_GLIBCPP_USE_LONG_LONG) \
sl@0:     && !defined(_GLIBCXX_USE_LONG_LONG)\
sl@0:     && defined(BOOST_HAS_LONG_LONG)
sl@0: // May have been set by compiler/*.hpp, but "long long" without library
sl@0: // support is useless.
sl@0: #  undef BOOST_HAS_LONG_LONG
sl@0: #endif
sl@0: 
sl@0: #if defined(__GLIBCXX__) || (defined(__GLIBCPP__) && __GLIBCPP__>=20020514) // GCC >= 3.1.0
sl@0: #  define BOOST_STD_EXTENSION_NAMESPACE __gnu_cxx
sl@0: #  define BOOST_HAS_SLIST
sl@0: #  define BOOST_HAS_HASH
sl@0: #  define BOOST_SLIST_HEADER <ext/slist>
sl@0: #  define BOOST_HASH_SET_HEADER <ext/hash_set>
sl@0: #  define BOOST_HASH_MAP_HEADER <ext/hash_map>
sl@0: #endif