diff options
Diffstat (limited to 'contrib/src/boost/config/stdlib/libstdcpp3.hpp')
-rw-r--r-- | contrib/src/boost/config/stdlib/libstdcpp3.hpp | 628 |
1 files changed, 314 insertions, 314 deletions
diff --git a/contrib/src/boost/config/stdlib/libstdcpp3.hpp b/contrib/src/boost/config/stdlib/libstdcpp3.hpp index 557767b..02e0038 100644 --- a/contrib/src/boost/config/stdlib/libstdcpp3.hpp +++ b/contrib/src/boost/config/stdlib/libstdcpp3.hpp @@ -1,314 +1,314 @@ -// (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) \ - || defined(_GLIBCXX_HAS_GTHREADS) \ - || defined(_WIN32) \ - || defined(_AIX) \ - || defined(__HAIKU__) - // - // 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 - -// -// Decide whether we have C++11 support turned on: -// -#if defined(__GXX_EXPERIMENTAL_CXX0X__) || (__cplusplus >= 201103) -# define BOOST_LIBSTDCXX11 -#endif - -// -// Decide which version of libstdc++ we have, normally -// 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 -// -// However, using the GCC version number fails when the compiler is clang since this -// only ever claims to emulate GCC-4.2, see https://svn.boost.org/trac/boost/ticket/7473 -// for a long discussion on this issue. What we can do though is use clang's __has_include -// to detect the presence of a C++11 header that was introduced with a specific GCC release. -// We still have to be careful though as many such headers were buggy and/or incomplete when -// first introduced, so we only check for headers that were fully featured from day 1, and then -// use that to infer the underlying GCC version: -// -#ifdef __clang__ - -#if __has_include(<experimental/memory_resource>) -# define BOOST_LIBSTDCXX_VERSION 60100 -#elif __has_include(<experimental/any>) -# define BOOST_LIBSTDCXX_VERSION 50100 -#elif __has_include(<shared_mutex>) -# define BOOST_LIBSTDCXX_VERSION 40900 -#elif __has_include(<ext/cmath>) -# define BOOST_LIBSTDCXX_VERSION 40800 -#elif __has_include(<scoped_allocator>) -# define BOOST_LIBSTDCXX_VERSION 40700 -#elif __has_include(<typeindex>) -# define BOOST_LIBSTDCXX_VERSION 40600 -#elif __has_include(<future>) -# define BOOST_LIBSTDCXX_VERSION 40500 -#elif __has_include(<ratio>) -# define BOOST_LIBSTDCXX_VERSION 40400 -#elif __has_include(<array>) -# define BOOST_LIBSTDCXX_VERSION 40300 -#endif - -// -// GCC 4.8 and 9 add working versions of <atomic> and <regex> respectively. -// However, we have no test for these as the headers were present but broken -// in early GCC versions. -// -#endif - -#if defined(__SUNPRO_CC) && (__SUNPRO_CC >= 0x5130) && (__cplusplus >= 201103L) -// -// Oracle Solaris compiler uses it's own verison of libstdc++ but doesn't -// set __GNUC__ -// -#if __SUNPRO_CC >= 0x5140 -#define BOOST_LIBSTDCXX_VERSION 50100 -#else -#define BOOST_LIBSTDCXX_VERSION 40800 -#endif -#endif - -#if !defined(BOOST_LIBSTDCXX_VERSION) -# define BOOST_LIBSTDCXX_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) -#endif - -// std::auto_ptr isn't provided with _GLIBCXX_DEPRECATED=0 (GCC 4.5 and earlier) -// or _GLIBCXX_USE_DEPRECATED=0 (GCC 4.6 and later). -#if defined(BOOST_LIBSTDCXX11) -# if BOOST_LIBSTDCXX_VERSION < 40600 -# if !_GLIBCXX_DEPRECATED -# define BOOST_NO_AUTO_PTR -# endif -# elif !_GLIBCXX_USE_DEPRECATED -# define BOOST_NO_AUTO_PTR -# endif -#endif - -// C++0x headers in GCC 4.3.0 and later -// -#if (BOOST_LIBSTDCXX_VERSION < 40300) || !defined(BOOST_LIBSTDCXX11) -# define BOOST_NO_CXX11_HDR_ARRAY -# define BOOST_NO_CXX11_HDR_TUPLE -# define BOOST_NO_CXX11_HDR_UNORDERED_MAP -# define BOOST_NO_CXX11_HDR_UNORDERED_SET -# define BOOST_NO_CXX11_HDR_FUNCTIONAL -#endif - -// C++0x headers in GCC 4.4.0 and later -// -#if (BOOST_LIBSTDCXX_VERSION < 40400) || !defined(BOOST_LIBSTDCXX11) -# define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE -# define BOOST_NO_CXX11_HDR_FORWARD_LIST -# define BOOST_NO_CXX11_HDR_INITIALIZER_LIST -# define BOOST_NO_CXX11_HDR_MUTEX -# define BOOST_NO_CXX11_HDR_RATIO -# define BOOST_NO_CXX11_HDR_SYSTEM_ERROR -# define BOOST_NO_CXX11_SMART_PTR -#else -# define BOOST_HAS_TR1_COMPLEX_INVERSE_TRIG -# define BOOST_HAS_TR1_COMPLEX_OVERLOADS -#endif - -// C++0x features in GCC 4.5.0 and later -// -#if (BOOST_LIBSTDCXX_VERSION < 40500) || !defined(BOOST_LIBSTDCXX11) -# define BOOST_NO_CXX11_NUMERIC_LIMITS -# define BOOST_NO_CXX11_HDR_FUTURE -# define BOOST_NO_CXX11_HDR_RANDOM -#endif - -// C++0x features in GCC 4.6.0 and later -// -#if (BOOST_LIBSTDCXX_VERSION < 40600) || !defined(BOOST_LIBSTDCXX11) -# define BOOST_NO_CXX11_HDR_TYPEINDEX -# define BOOST_NO_CXX11_ADDRESSOF -#endif - -// C++0x features in GCC 4.7.0 and later -// -#if (BOOST_LIBSTDCXX_VERSION < 40700) || !defined(BOOST_LIBSTDCXX11) -// Note that although <chrono> existed prior to 4.7, "steady_clock" is spelled "monotonic_clock" -// so 4.7.0 is the first truely conforming one. -# define BOOST_NO_CXX11_HDR_CHRONO -# define BOOST_NO_CXX11_ALLOCATOR -#endif -// C++0x features in GCC 4.8.0 and later -// -#if (BOOST_LIBSTDCXX_VERSION < 40800) || !defined(BOOST_LIBSTDCXX11) -// Note that although <atomic> existed prior to gcc 4.8 it was largely unimplemented for many types: -# define BOOST_NO_CXX11_HDR_ATOMIC -# define BOOST_NO_CXX11_HDR_THREAD -#endif -// C++0x features in GCC 4.9.0 and later -// -#if (BOOST_LIBSTDCXX_VERSION < 40900) || !defined(BOOST_LIBSTDCXX11) -// Although <regex> is present and compilable against, the actual implementation is not functional -// even for the simplest patterns such as "\d" or "[0-9]". This is the case at least in gcc up to 4.8, inclusively. -# define BOOST_NO_CXX11_HDR_REGEX -#endif -#if (BOOST_LIBSTDCXX_VERSION < 40900) || (__cplusplus <= 201103) -# define BOOST_NO_CXX14_STD_EXCHANGE -#endif - -#if defined(__clang_major__) && ((__clang_major__ < 3) || ((__clang_major__ == 3) && (__clang_minor__ < 7))) -// As of clang-3.6, libstdc++ header <atomic> throws up errors with clang: -# define BOOST_NO_CXX11_HDR_ATOMIC -#endif -// -// C++0x features in GCC 5.1 and later -// -#if (BOOST_LIBSTDCXX_VERSION < 50100) || !defined(BOOST_LIBSTDCXX11) -# define BOOST_NO_CXX11_HDR_TYPE_TRAITS -# define BOOST_NO_CXX11_HDR_CODECVT -# define BOOST_NO_CXX11_ATOMIC_SMART_PTR -# define BOOST_NO_CXX11_STD_ALIGN -#endif - -// -// C++17 features in GCC 6.1 and later -// -#if (BOOST_LIBSTDCXX_VERSION < 60100) || (__cplusplus <= 201402L) -# define BOOST_NO_CXX17_STD_INVOKE -#endif -#if (BOOST_LIBSTDCXX_VERSION < 70100) || (__cplusplus <= 201402L) -# define BOOST_NO_CXX17_STD_APPLY -#endif - -#if defined(__has_include) -#if !__has_include(<shared_mutex>) -# define BOOST_NO_CXX14_HDR_SHARED_MUTEX -#elif __cplusplus <= 201103 -# define BOOST_NO_CXX14_HDR_SHARED_MUTEX -#endif -#elif __cplusplus < 201402 || (BOOST_LIBSTDCXX_VERSION < 40900) || !defined(BOOST_LIBSTDCXX11) -# define BOOST_NO_CXX14_HDR_SHARED_MUTEX -#endif - -// -// Headers not present on Solaris with the Oracle compiler: -#if defined(__SUNPRO_CC) && (__SUNPRO_CC < 0x5140) -#define BOOST_NO_CXX11_HDR_FUTURE -#define BOOST_NO_CXX11_HDR_FORWARD_LIST -#define BOOST_NO_CXX11_HDR_ATOMIC -// shared_ptr is present, but is not convertible to bool -// which causes all kinds of problems especially in Boost.Thread -// but probably elsewhere as well. -#define BOOST_NO_CXX11_SMART_PTR -#endif - -#if (!defined(_GLIBCXX_HAS_GTHREADS) || !defined(_GLIBCXX_USE_C99_STDINT_TR1)) - // Headers not always available: -# ifndef BOOST_NO_CXX11_HDR_CONDITION_VARIABLE -# define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE -# endif -# ifndef BOOST_NO_CXX11_HDR_MUTEX -# define BOOST_NO_CXX11_HDR_MUTEX -# endif -# ifndef BOOST_NO_CXX11_HDR_THREAD -# define BOOST_NO_CXX11_HDR_THREAD -# endif -# ifndef BOOST_NO_CXX14_HDR_SHARED_MUTEX -# define BOOST_NO_CXX14_HDR_SHARED_MUTEX -# endif -#endif - -#if (!defined(_GTHREAD_USE_MUTEX_TIMEDLOCK) || (_GTHREAD_USE_MUTEX_TIMEDLOCK == 0)) && !defined(BOOST_NO_CXX11_HDR_MUTEX) -// Timed mutexes are not always available: -# define BOOST_NO_CXX11_HDR_MUTEX -#endif - -// --- end --- +// (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) \
+ || defined(_GLIBCXX_HAS_GTHREADS) \
+ || defined(_WIN32) \
+ || defined(_AIX) \
+ || defined(__HAIKU__)
+ //
+ // 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
+
+//
+// Decide whether we have C++11 support turned on:
+//
+#if defined(__GXX_EXPERIMENTAL_CXX0X__) || (__cplusplus >= 201103)
+# define BOOST_LIBSTDCXX11
+#endif
+
+//
+// Decide which version of libstdc++ we have, normally
+// libstdc++ C++0x support is detected via __GNUC__, __GNUC_MINOR__, and possibly
+// __GNUC_PATCHLEVEL__ at the suggestion of Jonathan Wakely, one of the libstdc++
+// 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 libstdc++ features is:
+// http://gcc.gnu.org/onlinedocs/libstdc++/manual/status.html#manual.intro.status.standard.200x
+//
+// However, using the GCC version number fails when the compiler is clang since this
+// only ever claims to emulate GCC-4.2, see https://svn.boost.org/trac/boost/ticket/7473
+// for a long discussion on this issue. What we can do though is use clang's __has_include
+// to detect the presence of a C++11 header that was introduced with a specific GCC release.
+// We still have to be careful though as many such headers were buggy and/or incomplete when
+// first introduced, so we only check for headers that were fully featured from day 1, and then
+// use that to infer the underlying GCC version:
+//
+#ifdef __clang__
+
+#if __has_include(<experimental/memory_resource>)
+# define BOOST_LIBSTDCXX_VERSION 60100
+#elif __has_include(<experimental/any>)
+# define BOOST_LIBSTDCXX_VERSION 50100
+#elif __has_include(<shared_mutex>)
+# define BOOST_LIBSTDCXX_VERSION 40900
+#elif __has_include(<ext/cmath>)
+# define BOOST_LIBSTDCXX_VERSION 40800
+#elif __has_include(<scoped_allocator>)
+# define BOOST_LIBSTDCXX_VERSION 40700
+#elif __has_include(<typeindex>)
+# define BOOST_LIBSTDCXX_VERSION 40600
+#elif __has_include(<future>)
+# define BOOST_LIBSTDCXX_VERSION 40500
+#elif __has_include(<ratio>)
+# define BOOST_LIBSTDCXX_VERSION 40400
+#elif __has_include(<array>)
+# define BOOST_LIBSTDCXX_VERSION 40300
+#endif
+
+//
+// GCC 4.8 and 9 add working versions of <atomic> and <regex> respectively.
+// However, we have no test for these as the headers were present but broken
+// in early GCC versions.
+//
+#endif
+
+#if defined(__SUNPRO_CC) && (__SUNPRO_CC >= 0x5130) && (__cplusplus >= 201103L)
+//
+// Oracle Solaris compiler uses it's own verison of libstdc++ but doesn't
+// set __GNUC__
+//
+#if __SUNPRO_CC >= 0x5140
+#define BOOST_LIBSTDCXX_VERSION 50100
+#else
+#define BOOST_LIBSTDCXX_VERSION 40800
+#endif
+#endif
+
+#if !defined(BOOST_LIBSTDCXX_VERSION)
+# define BOOST_LIBSTDCXX_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
+#endif
+
+// std::auto_ptr isn't provided with _GLIBCXX_DEPRECATED=0 (GCC 4.5 and earlier)
+// or _GLIBCXX_USE_DEPRECATED=0 (GCC 4.6 and later).
+#if defined(BOOST_LIBSTDCXX11)
+# if BOOST_LIBSTDCXX_VERSION < 40600
+# if !_GLIBCXX_DEPRECATED
+# define BOOST_NO_AUTO_PTR
+# endif
+# elif !_GLIBCXX_USE_DEPRECATED
+# define BOOST_NO_AUTO_PTR
+# endif
+#endif
+
+// C++0x headers in GCC 4.3.0 and later
+//
+#if (BOOST_LIBSTDCXX_VERSION < 40300) || !defined(BOOST_LIBSTDCXX11)
+# define BOOST_NO_CXX11_HDR_ARRAY
+# define BOOST_NO_CXX11_HDR_TUPLE
+# define BOOST_NO_CXX11_HDR_UNORDERED_MAP
+# define BOOST_NO_CXX11_HDR_UNORDERED_SET
+# define BOOST_NO_CXX11_HDR_FUNCTIONAL
+#endif
+
+// C++0x headers in GCC 4.4.0 and later
+//
+#if (BOOST_LIBSTDCXX_VERSION < 40400) || !defined(BOOST_LIBSTDCXX11)
+# define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
+# define BOOST_NO_CXX11_HDR_FORWARD_LIST
+# define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+# define BOOST_NO_CXX11_HDR_MUTEX
+# define BOOST_NO_CXX11_HDR_RATIO
+# define BOOST_NO_CXX11_HDR_SYSTEM_ERROR
+# define BOOST_NO_CXX11_SMART_PTR
+#else
+# define BOOST_HAS_TR1_COMPLEX_INVERSE_TRIG
+# define BOOST_HAS_TR1_COMPLEX_OVERLOADS
+#endif
+
+// C++0x features in GCC 4.5.0 and later
+//
+#if (BOOST_LIBSTDCXX_VERSION < 40500) || !defined(BOOST_LIBSTDCXX11)
+# define BOOST_NO_CXX11_NUMERIC_LIMITS
+# define BOOST_NO_CXX11_HDR_FUTURE
+# define BOOST_NO_CXX11_HDR_RANDOM
+#endif
+
+// C++0x features in GCC 4.6.0 and later
+//
+#if (BOOST_LIBSTDCXX_VERSION < 40600) || !defined(BOOST_LIBSTDCXX11)
+# define BOOST_NO_CXX11_HDR_TYPEINDEX
+# define BOOST_NO_CXX11_ADDRESSOF
+#endif
+
+// C++0x features in GCC 4.7.0 and later
+//
+#if (BOOST_LIBSTDCXX_VERSION < 40700) || !defined(BOOST_LIBSTDCXX11)
+// Note that although <chrono> existed prior to 4.7, "steady_clock" is spelled "monotonic_clock"
+// so 4.7.0 is the first truly conforming one.
+# define BOOST_NO_CXX11_HDR_CHRONO
+# define BOOST_NO_CXX11_ALLOCATOR
+#endif
+// C++0x features in GCC 4.8.0 and later
+//
+#if (BOOST_LIBSTDCXX_VERSION < 40800) || !defined(BOOST_LIBSTDCXX11)
+// Note that although <atomic> existed prior to gcc 4.8 it was largely unimplemented for many types:
+# define BOOST_NO_CXX11_HDR_ATOMIC
+# define BOOST_NO_CXX11_HDR_THREAD
+#endif
+// C++0x features in GCC 4.9.0 and later
+//
+#if (BOOST_LIBSTDCXX_VERSION < 40900) || !defined(BOOST_LIBSTDCXX11)
+// Although <regex> is present and compilable against, the actual implementation is not functional
+// even for the simplest patterns such as "\d" or "[0-9]". This is the case at least in gcc up to 4.8, inclusively.
+# define BOOST_NO_CXX11_HDR_REGEX
+#endif
+#if (BOOST_LIBSTDCXX_VERSION < 40900) || (__cplusplus <= 201103)
+# define BOOST_NO_CXX14_STD_EXCHANGE
+#endif
+
+#if defined(__clang_major__) && ((__clang_major__ < 3) || ((__clang_major__ == 3) && (__clang_minor__ < 7)))
+// As of clang-3.6, libstdc++ header <atomic> throws up errors with clang:
+# define BOOST_NO_CXX11_HDR_ATOMIC
+#endif
+//
+// C++0x features in GCC 5.1 and later
+//
+#if (BOOST_LIBSTDCXX_VERSION < 50100) || !defined(BOOST_LIBSTDCXX11)
+# define BOOST_NO_CXX11_HDR_TYPE_TRAITS
+# define BOOST_NO_CXX11_HDR_CODECVT
+# define BOOST_NO_CXX11_ATOMIC_SMART_PTR
+# define BOOST_NO_CXX11_STD_ALIGN
+#endif
+
+//
+// C++17 features in GCC 6.1 and later
+//
+#if (BOOST_LIBSTDCXX_VERSION < 60100) || (__cplusplus <= 201402L)
+# define BOOST_NO_CXX17_STD_INVOKE
+#endif
+#if (BOOST_LIBSTDCXX_VERSION < 70100) || (__cplusplus <= 201402L)
+# define BOOST_NO_CXX17_STD_APPLY
+#endif
+
+#if defined(__has_include)
+#if !__has_include(<shared_mutex>)
+# define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#elif __cplusplus <= 201103
+# define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#endif
+#elif __cplusplus < 201402 || (BOOST_LIBSTDCXX_VERSION < 40900) || !defined(BOOST_LIBSTDCXX11)
+# define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#endif
+
+//
+// Headers not present on Solaris with the Oracle compiler:
+#if defined(__SUNPRO_CC) && (__SUNPRO_CC < 0x5140)
+#define BOOST_NO_CXX11_HDR_FUTURE
+#define BOOST_NO_CXX11_HDR_FORWARD_LIST
+#define BOOST_NO_CXX11_HDR_ATOMIC
+// shared_ptr is present, but is not convertible to bool
+// which causes all kinds of problems especially in Boost.Thread
+// but probably elsewhere as well.
+#define BOOST_NO_CXX11_SMART_PTR
+#endif
+
+#if (!defined(_GLIBCXX_HAS_GTHREADS) || !defined(_GLIBCXX_USE_C99_STDINT_TR1))
+ // Headers not always available:
+# ifndef BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
+# define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
+# endif
+# ifndef BOOST_NO_CXX11_HDR_MUTEX
+# define BOOST_NO_CXX11_HDR_MUTEX
+# endif
+# ifndef BOOST_NO_CXX11_HDR_THREAD
+# define BOOST_NO_CXX11_HDR_THREAD
+# endif
+# ifndef BOOST_NO_CXX14_HDR_SHARED_MUTEX
+# define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+# endif
+#endif
+
+#if (!defined(_GTHREAD_USE_MUTEX_TIMEDLOCK) || (_GTHREAD_USE_MUTEX_TIMEDLOCK == 0)) && !defined(BOOST_NO_CXX11_HDR_MUTEX)
+// Timed mutexes are not always available:
+# define BOOST_NO_CXX11_HDR_MUTEX
+#endif
+
+// --- end ---
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