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

#  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
#  define BOOST_NO_CXX17_HDR_OPTIONAL
#  define BOOST_NO_CXX17_HDR_STRING_VIEW
#  define BOOST_NO_CXX17_HDR_VARIANT
#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
//
// <execution> has a dependency to Intel's thread building blocks:
// unless these are installed seperately, including <execution> leads
// to inscrutable errors inside libstdc++'s own headers.
//
#if (BOOST_LIBSTDCXX_VERSION < 100100)
#if !__has_include(<tbb/tbb.h>)
#define BOOST_NO_CXX17_HDR_EXECUTION
#endif
#endif
#elif __cplusplus < 201402 || (BOOST_LIBSTDCXX_VERSION < 40900) || !defined(BOOST_LIBSTDCXX11)
#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
#endif

#if BOOST_LIBSTDCXX_VERSION < 100100
//
// The header may be present but is incomplete:
//
#  define BOOST_NO_CXX17_HDR_CHARCONV
#endif

#if BOOST_LIBSTDCXX_VERSION < 110000
//
// Header <bit> may be present but lacks std::bit_cast:
//
#define BOOST_NO_CXX20_HDR_BIT
#endif

#if BOOST_LIBSTDCXX_VERSION >= 120000
//
// Unary function is now deprecated in C++11 and later:
//
#if __cplusplus >= 201103L
#define BOOST_NO_CXX98_FUNCTION_BASE
#endif
#endif

#ifndef __cpp_impl_coroutine
#  define BOOST_NO_CXX20_HDR_COROUTINE
#endif

//
// These next defines are mostly for older clang versions with a newer libstdc++ :
//
#if !defined(__cpp_lib_concepts)
#if !defined(BOOST_NO_CXX20_HDR_COMPARE)
#  define BOOST_NO_CXX20_HDR_COMPARE
#endif
#if !defined(BOOST_NO_CXX20_HDR_CONCEPTS)
#  define BOOST_NO_CXX20_HDR_CONCEPTS
#endif
#if !defined(BOOST_NO_CXX20_HDR_SPAN)
#  define BOOST_NO_CXX20_HDR_SPAN
#endif
#if !defined(BOOST_NO_CXX20_HDR_RANGES)
#  define BOOST_NO_CXX20_HDR_RANGES
#endif
#endif

#if defined(__clang__)
#if (__clang_major__ < 11) && !defined(BOOST_NO_CXX20_HDR_RANGES)
#  define BOOST_NO_CXX20_HDR_RANGES
#endif
#if (__clang_major__ < 10) && (BOOST_LIBSTDCXX_VERSION >= 110000) && !defined(BOOST_NO_CXX11_HDR_CHRONO)
// Old clang can't parse <chrono>:
#  define BOOST_NO_CXX11_HDR_CHRONO
#  define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
#endif
#endif

#if defined(__clang__) && (BOOST_LIBSTDCXX_VERSION < 40300) && !defined(BOOST_NO_CXX11_NULLPTR)
#  define BOOST_NO_CXX11_NULLPTR
#endif
#if defined(__clang__) && (BOOST_LIBSTDCXX_VERSION < 40300) && defined(BOOST_HAS_INT128) && defined(__APPLE_CC__)
#undef BOOST_HAS_INT128
#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