// (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: | |
#define BOOST_GNU_STDLIB 1 | |
#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 | |
// Apple doesn't seem to reliably defined a *unix* macro | |
#if !defined(CYGWIN) && ( defined(__unix__) \ | |
|| defined(__unix) \ | |
|| defined(unix) \ | |
|| defined(__APPLE__) \ | |
|| defined(__APPLE) \ | |
|| defined(APPLE)) | |
# include <unistd.h> | |
#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 features in GCC 4.5.0 and later | |
// | |
#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5) || !defined(__GXX_EXPERIMENTAL_CXX0X__) | |
# define BOOST_NO_NUMERIC_LIMITS_LOWEST | |
#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 --- |