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include/boost/config/stdlib/libstdcpp3.hpp  view on Meta::CPAN

//  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
#  define BOOST_NO_CXX17_ITERATOR_TRAITS
#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
#  define BOOST_NO_CXX11_POINTER_TRAITS
#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 7.1 and later
//
#if (BOOST_LIBSTDCXX_VERSION < 70100) || (__cplusplus <= 201402L)
#  define BOOST_NO_CXX17_STD_INVOKE
#  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: