// (C) Copyright John Maddock 2001 - 2003. // (C) Copyright Darin Adler 2001 - 2002. // (C) Copyright Peter Dimov 2001. // (C) Copyright Aleksey Gurtovoy 2002. // (C) Copyright David Abrahams 2002 - 2003. // (C) Copyright Beman Dawes 2002 - 2003. // 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. // // Microsoft Visual C++ compiler setup: // // We need to be careful with the checks in this file, as contrary // to popular belief there are versions with _MSC_VER with the final // digit non-zero (mainly the MIPS cross compiler). // // So we either test _MSC_VER >= XXXX or else _MSC_VER < XXXX. // No other comparisons (==, >, or <=) are safe. // #define BOOST_MSVC _MSC_VER // // Helper macro BOOST_MSVC_FULL_VER for use in Boost code: // #if _MSC_FULL_VER > 100000000 # define BOOST_MSVC_FULL_VER _MSC_FULL_VER #else # define BOOST_MSVC_FULL_VER (_MSC_FULL_VER * 10) #endif // Attempt to suppress VC6 warnings about the length of decorated names (obsolete): #pragma warning( disable : 4503 ) // warning: decorated name length exceeded #define BOOST_HAS_PRAGMA_ONCE // // versions check: // we don't support Visual C++ prior to version 7.1: #if _MSC_VER < 1310 # error "Compiler not supported or configured - please reconfigure" #endif // VS2005 (VC8) docs: __assume has been in Visual C++ for multiple releases #define BOOST_UNREACHABLE_RETURN(x) __assume(0); #if _MSC_FULL_VER < 180020827 # define BOOST_NO_FENV_H #endif #if _MSC_VER < 1400 // although a conforming signature for swprint exists in VC7.1 // it appears not to actually work: # define BOOST_NO_SWPRINTF // Our extern template tests also fail for this compiler: # define BOOST_NO_CXX11_EXTERN_TEMPLATE // Variadic macros do not exist for VC7.1 and lower # define BOOST_NO_CXX11_VARIADIC_MACROS # define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS #endif #if _MSC_VER < 1500 // 140X == VC++ 8.0 # define BOOST_NO_MEMBER_TEMPLATE_FRIENDS #endif #if _MSC_VER < 1600 // 150X == VC++ 9.0 // A bug in VC9: # define BOOST_NO_ADL_BARRIER #endif #ifndef _NATIVE_WCHAR_T_DEFINED # define BOOST_NO_INTRINSIC_WCHAR_T #endif // // check for exception handling support: #if !defined(_CPPUNWIND) && !defined(BOOST_NO_EXCEPTIONS) # define BOOST_NO_EXCEPTIONS #endif // // __int64 support: // #define BOOST_HAS_MS_INT64 #if defined(_MSC_EXTENSIONS) || (_MSC_VER >= 1400) # define BOOST_HAS_LONG_LONG #else # define BOOST_NO_LONG_LONG #endif #if (_MSC_VER >= 1400) && !defined(_DEBUG) # define BOOST_HAS_NRVO #endif #if _MSC_VER >= 1600 // 160X == VC++ 10.0 # define BOOST_HAS_PRAGMA_DETECT_MISMATCH #endif // // disable Win32 API's if compiler extensions are // turned off: // #if !defined(_MSC_EXTENSIONS) && !defined(BOOST_DISABLE_WIN32) # define BOOST_DISABLE_WIN32 #endif #if !defined(_CPPRTTI) && !defined(BOOST_NO_RTTI) # define BOOST_NO_RTTI #endif // // TR1 features: // #if (_MSC_VER >= 1700) && defined(_HAS_CXX17) && (_HAS_CXX17 > 0) // # define BOOST_HAS_TR1_HASH // don't know if this is true yet. // # define BOOST_HAS_TR1_TYPE_TRAITS // don't know if this is true yet. # define BOOST_HAS_TR1_UNORDERED_MAP # define BOOST_HAS_TR1_UNORDERED_SET #endif // // C++0x features // // See above for BOOST_NO_LONG_LONG // C++ features supported by VC++ 10 (aka 2010) // #if _MSC_VER < 1600 # define BOOST_NO_CXX11_AUTO_DECLARATIONS # define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS # define BOOST_NO_CXX11_LAMBDAS # define BOOST_NO_CXX11_RVALUE_REFERENCES # define BOOST_NO_CXX11_STATIC_ASSERT # define BOOST_NO_CXX11_NULLPTR # define BOOST_NO_CXX11_DECLTYPE #endif // _MSC_VER < 1600 #if _MSC_VER >= 1600 # define BOOST_HAS_STDINT_H #endif // C++11 features supported by VC++ 11 (aka 2012) // #if _MSC_VER < 1700 # define BOOST_NO_CXX11_FINAL # define BOOST_NO_CXX11_RANGE_BASED_FOR # define BOOST_NO_CXX11_SCOPED_ENUMS # define BOOST_NO_CXX11_OVERRIDE #endif // _MSC_VER < 1700 // C++11 features supported by VC++ 12 (aka 2013). // #if _MSC_FULL_VER < 180020827 # define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS # define BOOST_NO_CXX11_DELETED_FUNCTIONS # define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS # define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS # define BOOST_NO_CXX11_RAW_LITERALS # define BOOST_NO_CXX11_TEMPLATE_ALIASES # define BOOST_NO_CXX11_TRAILING_RESULT_TYPES # define BOOST_NO_CXX11_VARIADIC_TEMPLATES # define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX # define BOOST_NO_CXX11_DECLTYPE_N3276 #endif #if _MSC_FULL_VER >= 180020827 #define BOOST_HAS_EXPM1 #define BOOST_HAS_LOG1P #endif // C++11 features supported by VC++ 14 (aka 2015) // #if (_MSC_FULL_VER < 190023026) # define BOOST_NO_CXX11_NOEXCEPT # define BOOST_NO_CXX11_DEFAULTED_MOVES # define BOOST_NO_CXX11_REF_QUALIFIERS # define BOOST_NO_CXX11_USER_DEFINED_LITERALS # define BOOST_NO_CXX11_ALIGNAS # define BOOST_NO_CXX11_INLINE_NAMESPACES # define BOOST_NO_CXX11_CHAR16_T # define BOOST_NO_CXX11_CHAR32_T # define BOOST_NO_CXX11_UNICODE_LITERALS # define BOOST_NO_CXX14_DECLTYPE_AUTO # define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES # define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION # define BOOST_NO_CXX14_BINARY_LITERALS # define BOOST_NO_CXX14_GENERIC_LAMBDAS # define BOOST_NO_CXX14_DIGIT_SEPARATORS # define BOOST_NO_CXX11_THREAD_LOCAL # define BOOST_NO_CXX11_UNRESTRICTED_UNION #endif // C++11 features supported by VC++ 14 update 3 (aka 2015) // #if (_MSC_FULL_VER < 190024210) # define BOOST_NO_CXX14_VARIABLE_TEMPLATES # define BOOST_NO_SFINAE_EXPR # define BOOST_NO_CXX11_CONSTEXPR #endif // C++14 features supported by VC++ 14.1 (Visual Studio 2017) // #if (_MSC_VER < 1910) # define BOOST_NO_CXX14_AGGREGATE_NSDMI #endif // C++17 features supported by VC++ 14.1 (Visual Studio 2017) Update 3 // #if (_MSC_VER < 1911) || (_MSVC_LANG < 201703) # define BOOST_NO_CXX17_STRUCTURED_BINDINGS # define BOOST_NO_CXX17_IF_CONSTEXPR // Let the defaults handle these now: //# define BOOST_NO_CXX17_HDR_OPTIONAL //# define BOOST_NO_CXX17_HDR_STRING_VIEW #endif // MSVC including version 14 has not yet completely // implemented value-initialization, as is reported: // "VC++ does not value-initialize members of derived classes without // user-declared constructor", reported in 2009 by Sylvester Hesp: // https://connect.microsoft.com/VisualStudio/feedback/details/484295 // "Presence of copy constructor breaks member class initialization", // reported in 2009 by Alex Vakulenko: // https://connect.microsoft.com/VisualStudio/feedback/details/499606 // "Value-initialization in new-expression", reported in 2005 by // Pavel Kuznetsov (MetaCommunications Engineering): // https://connect.microsoft.com/VisualStudio/feedback/details/100744 // Reported again by John Maddock in 2015 for VC14: // https://connect.microsoft.com/VisualStudio/feedback/details/1582233/c-subobjects-still-not-value-initialized-correctly // See also: http://www.boost.org/libs/utility/value_init.htm#compiler_issues // (Niels Dekker, LKEB, May 2010) // Still present in VC15.5, Dec 2017. #define BOOST_NO_COMPLETE_VALUE_INITIALIZATION // // C++ 11: // // This is supported with /permissive- for 15.5 onwards, unfortunately we appear to have no way to tell // if this is in effect or not, in any case nothing in Boost is currently using this, so we'll just go // on defining it for now: // #if (_MSC_FULL_VER < 193030705) || (_MSVC_LANG < 202004) # define BOOST_NO_TWO_PHASE_NAME_LOOKUP #endif #if (_MSC_VER < 1912) || (_MSVC_LANG < 201402) // Supported from msvc-15.5 onwards: #define BOOST_NO_CXX11_SFINAE_EXPR #endif #if (_MSC_VER < 1915) || (_MSVC_LANG < 201402) // C++ 14: // Still gives internal compiler error for msvc-15.5: # define BOOST_NO_CXX14_CONSTEXPR #endif // C++ 17: #if (_MSC_VER < 1912) || (_MSVC_LANG < 201703) #define BOOST_NO_CXX17_INLINE_VARIABLES #define BOOST_NO_CXX17_FOLD_EXPRESSIONS #endif // // Things that don't work in clr mode: // #ifdef _M_CEE #ifndef BOOST_NO_CXX11_THREAD_LOCAL # define BOOST_NO_CXX11_THREAD_LOCAL #endif #ifndef BOOST_NO_SFINAE_EXPR # define BOOST_NO_SFINAE_EXPR #endif #ifndef BOOST_NO_CXX11_REF_QUALIFIERS # define BOOST_NO_CXX11_REF_QUALIFIERS #endif #endif #ifdef _M_CEE_PURE #ifndef BOOST_NO_CXX11_CONSTEXPR # define BOOST_NO_CXX11_CONSTEXPR #endif #endif // // prefix and suffix headers: // #ifndef BOOST_ABI_PREFIX # define BOOST_ABI_PREFIX "boost/config/abi/msvc_prefix.hpp" #endif #ifndef BOOST_ABI_SUFFIX # define BOOST_ABI_SUFFIX "boost/config/abi/msvc_suffix.hpp" #endif // // Approximate compiler conformance version // #ifdef _MSVC_LANG # define BOOST_CXX_VERSION _MSVC_LANG #elif defined(_HAS_CXX17) # define BOOST_CXX_VERSION 201703L #elif BOOST_MSVC >= 1916 # define BOOST_CXX_VERSION 201402L #endif #ifndef BOOST_COMPILER // TODO: // these things are mostly bogus. 1200 means version 12.0 of the compiler. The // artificial versions assigned to them only refer to the versions of some IDE // these compilers have been shipped with, and even that is not all of it. Some // were shipped with freely downloadable SDKs, others as crosscompilers in eVC. // IOW, you can't use these 'versions' in any sensible way. Sorry. # if defined(UNDER_CE) # if _MSC_VER < 1400 // Note: I'm not aware of any CE compiler with version 13xx # if defined(BOOST_ASSERT_CONFIG) # error "boost: Unknown EVC++ compiler version - please run the configure tests and report the results" # else # pragma message("boost: Unknown EVC++ compiler version - please run the configure tests and report the results") # endif # elif _MSC_VER < 1500 # define BOOST_COMPILER_VERSION evc8 # elif _MSC_VER < 1600 # define BOOST_COMPILER_VERSION evc9 # elif _MSC_VER < 1700 # define BOOST_COMPILER_VERSION evc10 # elif _MSC_VER < 1800 # define BOOST_COMPILER_VERSION evc11 # elif _MSC_VER < 1900 # define BOOST_COMPILER_VERSION evc12 # elif _MSC_VER < 2000 # define BOOST_COMPILER_VERSION evc14 # else # if defined(BOOST_ASSERT_CONFIG) # error "boost: Unknown EVC++ compiler version - please run the configure tests and report the results" # else # pragma message("boost: Unknown EVC++ compiler version - please run the configure tests and report the results") # endif # endif # else # if _MSC_VER < 1200 // Note: Versions up to 10.0 aren't supported. # define BOOST_COMPILER_VERSION 5.0 # elif _MSC_VER < 1300 # define BOOST_COMPILER_VERSION 6.0 # elif _MSC_VER < 1310 # define BOOST_COMPILER_VERSION 7.0 # elif _MSC_VER < 1400 # define BOOST_COMPILER_VERSION 7.1 # elif _MSC_VER < 1500 # define BOOST_COMPILER_VERSION 8.0 # elif _MSC_VER < 1600 # define BOOST_COMPILER_VERSION 9.0 # elif _MSC_VER < 1700 # define BOOST_COMPILER_VERSION 10.0 # elif _MSC_VER < 1800 # define BOOST_COMPILER_VERSION 11.0 # elif _MSC_VER < 1900 # define BOOST_COMPILER_VERSION 12.0 # elif _MSC_VER < 1910 # define BOOST_COMPILER_VERSION 14.0 # elif _MSC_VER < 1920 # define BOOST_COMPILER_VERSION 14.1 # elif _MSC_VER < 1930 # define BOOST_COMPILER_VERSION 14.2 # else # define BOOST_COMPILER_VERSION _MSC_VER # endif # endif # define BOOST_COMPILER "Microsoft Visual C++ version " BOOST_STRINGIZE(BOOST_COMPILER_VERSION) #endif #include <boost/config/pragma_message.hpp> // // last known and checked version is 19.20.27508 (VC++ 2019 RC3): #if (_MSC_VER > 1920) # if defined(BOOST_ASSERT_CONFIG) # error "Boost.Config is older than your current compiler version." # elif !defined(BOOST_CONFIG_SUPPRESS_OUTDATED_MESSAGE) // // Disabled as of March 2018 - the pace of VS releases is hard to keep up with // and in any case, we have relatively few defect macros defined now. // BOOST_PRAGMA_MESSAGE("Info: Boost.Config is older than your compiler version - probably nothing bad will happen - but you may wish to look for an updated Boost version. Define BOOST_CONFIG_SUPPRESS_OUTDATED_MESSAGE to suppress this message.") # endif #endif