1 // (C) Copyright John Maddock 2001 - 2003. 2 // (C) Copyright Darin Adler 2001 - 2002. 3 // (C) Copyright Peter Dimov 2001. 4 // (C) Copyright Aleksey Gurtovoy 2002. 5 // (C) Copyright David Abrahams 2002 - 2003. 6 // (C) Copyright Beman Dawes 2002 - 2003. 7 // Use, modification and distribution are subject to the 8 // Boost Software License, Version 1.0. (See accompanying file 9 // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 10 11 // See http://www.boost.org for most recent version. 12 // 13 // Microsoft Visual C++ compiler setup: 14 // 15 // We need to be careful with the checks in this file, as contrary 16 // to popular belief there are versions with _MSC_VER with the final 17 // digit non-zero (mainly the MIPS cross compiler). 18 // 19 // So we either test _MSC_VER >= XXXX or else _MSC_VER < XXXX. 20 // No other comparisons (==, >, or <=) are safe. 21 // 22 23 #define BOOST_MSVC _MSC_VER 24 25 // 26 // Helper macro BOOST_MSVC_FULL_VER for use in Boost code: 27 // 28 #if _MSC_FULL_VER > 100000000 29 # define BOOST_MSVC_FULL_VER _MSC_FULL_VER 30 #else 31 # define BOOST_MSVC_FULL_VER (_MSC_FULL_VER * 10) 32 #endif 33 34 // Attempt to suppress VC6 warnings about the length of decorated names (obsolete): 35 #pragma warning( disable : 4503 ) // warning: decorated name length exceeded 36 37 #define BOOST_HAS_PRAGMA_ONCE 38 39 // 40 // versions check: 41 // we don't support Visual C++ prior to version 7.1: 42 #if _MSC_VER < 1310 43 # error "Compiler not supported or configured - please reconfigure" 44 #endif 45 46 // VS2005 (VC8) docs: __assume has been in Visual C++ for multiple releases 47 #define BOOST_UNREACHABLE_RETURN(x) __assume(0); 48 49 #if _MSC_FULL_VER < 180020827 50 # define BOOST_NO_FENV_H 51 #endif 52 53 #if _MSC_VER < 1400 54 // although a conforming signature for swprint exists in VC7.1 55 // it appears not to actually work: 56 # define BOOST_NO_SWPRINTF 57 // Our extern template tests also fail for this compiler: 58 # define BOOST_NO_CXX11_EXTERN_TEMPLATE 59 // Variadic macros do not exist for VC7.1 and lower 60 # define BOOST_NO_CXX11_VARIADIC_MACROS 61 # define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS 62 #endif 63 64 #if _MSC_VER < 1500 // 140X == VC++ 8.0 65 # define BOOST_NO_MEMBER_TEMPLATE_FRIENDS 66 #endif 67 68 #if _MSC_VER < 1600 // 150X == VC++ 9.0 69 // A bug in VC9: 70 # define BOOST_NO_ADL_BARRIER 71 #endif 72 73 74 #ifndef _NATIVE_WCHAR_T_DEFINED 75 # define BOOST_NO_INTRINSIC_WCHAR_T 76 #endif 77 78 // 79 // check for exception handling support: 80 #if !defined(_CPPUNWIND) && !defined(BOOST_NO_EXCEPTIONS) 81 # define BOOST_NO_EXCEPTIONS 82 #endif 83 84 // 85 // __int64 support: 86 // 87 #define BOOST_HAS_MS_INT64 88 #if defined(_MSC_EXTENSIONS) || (_MSC_VER >= 1400) 89 # define BOOST_HAS_LONG_LONG 90 #else 91 # define BOOST_NO_LONG_LONG 92 #endif 93 #if (_MSC_VER >= 1400) && !defined(_DEBUG) 94 # define BOOST_HAS_NRVO 95 #endif 96 #if _MSC_VER >= 1600 // 160X == VC++ 10.0 97 # define BOOST_HAS_PRAGMA_DETECT_MISMATCH 98 #endif 99 // 100 // disable Win32 API's if compiler extensions are 101 // turned off: 102 // 103 #if !defined(_MSC_EXTENSIONS) && !defined(BOOST_DISABLE_WIN32) 104 # define BOOST_DISABLE_WIN32 105 #endif 106 #if !defined(_CPPRTTI) && !defined(BOOST_NO_RTTI) 107 # define BOOST_NO_RTTI 108 #endif 109 110 // 111 // TR1 features: 112 // 113 #if (_MSC_VER >= 1700) && defined(_HAS_CXX17) && (_HAS_CXX17 > 0) 114 // # define BOOST_HAS_TR1_HASH // don't know if this is true yet. 115 // # define BOOST_HAS_TR1_TYPE_TRAITS // don't know if this is true yet. 116 # define BOOST_HAS_TR1_UNORDERED_MAP 117 # define BOOST_HAS_TR1_UNORDERED_SET 118 #endif 119 120 // 121 // C++0x features 122 // 123 // See above for BOOST_NO_LONG_LONG 124 125 // C++ features supported by VC++ 10 (aka 2010) 126 // 127 #if _MSC_VER < 1600 128 # define BOOST_NO_CXX11_AUTO_DECLARATIONS 129 # define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS 130 # define BOOST_NO_CXX11_LAMBDAS 131 # define BOOST_NO_CXX11_RVALUE_REFERENCES 132 # define BOOST_NO_CXX11_STATIC_ASSERT 133 # define BOOST_NO_CXX11_NULLPTR 134 # define BOOST_NO_CXX11_DECLTYPE 135 #endif // _MSC_VER < 1600 136 137 #if _MSC_VER >= 1600 138 # define BOOST_HAS_STDINT_H 139 #endif 140 141 // C++11 features supported by VC++ 11 (aka 2012) 142 // 143 #if _MSC_VER < 1700 144 # define BOOST_NO_CXX11_FINAL 145 # define BOOST_NO_CXX11_RANGE_BASED_FOR 146 # define BOOST_NO_CXX11_SCOPED_ENUMS 147 # define BOOST_NO_CXX11_OVERRIDE 148 #endif // _MSC_VER < 1700 149 150 // C++11 features supported by VC++ 12 (aka 2013). 151 // 152 #if _MSC_FULL_VER < 180020827 153 # define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS 154 # define BOOST_NO_CXX11_DELETED_FUNCTIONS 155 # define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS 156 # define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS 157 # define BOOST_NO_CXX11_RAW_LITERALS 158 # define BOOST_NO_CXX11_TEMPLATE_ALIASES 159 # define BOOST_NO_CXX11_TRAILING_RESULT_TYPES 160 # define BOOST_NO_CXX11_VARIADIC_TEMPLATES 161 # define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX 162 # define BOOST_NO_CXX11_DECLTYPE_N3276 163 #endif 164 165 #if _MSC_FULL_VER >= 180020827 166 #define BOOST_HAS_EXPM1 167 #define BOOST_HAS_LOG1P 168 #endif 169 170 // C++11 features supported by VC++ 14 (aka 2015) 171 // 172 #if (_MSC_FULL_VER < 190023026) 173 # define BOOST_NO_CXX11_NOEXCEPT 174 # define BOOST_NO_CXX11_DEFAULTED_MOVES 175 # define BOOST_NO_CXX11_REF_QUALIFIERS 176 # define BOOST_NO_CXX11_USER_DEFINED_LITERALS 177 # define BOOST_NO_CXX11_ALIGNAS 178 # define BOOST_NO_CXX11_INLINE_NAMESPACES 179 # define BOOST_NO_CXX11_CHAR16_T 180 # define BOOST_NO_CXX11_CHAR32_T 181 # define BOOST_NO_CXX11_UNICODE_LITERALS 182 # define BOOST_NO_CXX14_DECLTYPE_AUTO 183 # define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES 184 # define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION 185 # define BOOST_NO_CXX14_BINARY_LITERALS 186 # define BOOST_NO_CXX14_GENERIC_LAMBDAS 187 # define BOOST_NO_CXX14_DIGIT_SEPARATORS 188 # define BOOST_NO_CXX11_THREAD_LOCAL 189 # define BOOST_NO_CXX11_UNRESTRICTED_UNION 190 #endif 191 // C++11 features supported by VC++ 14 update 3 (aka 2015) 192 // 193 #if (_MSC_FULL_VER < 190024210) 194 # define BOOST_NO_CXX14_VARIABLE_TEMPLATES 195 # define BOOST_NO_SFINAE_EXPR 196 # define BOOST_NO_CXX11_CONSTEXPR 197 #endif 198 199 // C++14 features supported by VC++ 14.1 (Visual Studio 2017) 200 // 201 #if (_MSC_VER < 1910) 202 # define BOOST_NO_CXX14_AGGREGATE_NSDMI 203 #endif 204 205 // C++17 features supported by VC++ 14.1 (Visual Studio 2017) Update 3 206 // 207 #if (_MSC_VER < 1911) || (_MSVC_LANG < 201703) 208 # define BOOST_NO_CXX17_STRUCTURED_BINDINGS 209 # define BOOST_NO_CXX17_IF_CONSTEXPR 210 // Let the defaults handle these now: 211 //# define BOOST_NO_CXX17_HDR_OPTIONAL 212 //# define BOOST_NO_CXX17_HDR_STRING_VIEW 213 #endif 214 215 // MSVC including version 14 has not yet completely 216 // implemented value-initialization, as is reported: 217 // "VC++ does not value-initialize members of derived classes without 218 // user-declared constructor", reported in 2009 by Sylvester Hesp: 219 // https://connect.microsoft.com/VisualStudio/feedback/details/484295 220 // "Presence of copy constructor breaks member class initialization", 221 // reported in 2009 by Alex Vakulenko: 222 // https://connect.microsoft.com/VisualStudio/feedback/details/499606 223 // "Value-initialization in new-expression", reported in 2005 by 224 // Pavel Kuznetsov (MetaCommunications Engineering): 225 // https://connect.microsoft.com/VisualStudio/feedback/details/100744 226 // Reported again by John Maddock in 2015 for VC14: 227 // https://connect.microsoft.com/VisualStudio/feedback/details/1582233/c-subobjects-still-not-value-initialized-correctly 228 // See also: http://www.boost.org/libs/utility/value_init.htm#compiler_issues 229 // (Niels Dekker, LKEB, May 2010) 230 // Still present in VC15.5, Dec 2017. 231 #define BOOST_NO_COMPLETE_VALUE_INITIALIZATION 232 // 233 // C++ 11: 234 // 235 // This is supported with /permissive- for 15.5 onwards, unfortunately we appear to have no way to tell 236 // if this is in effect or not, in any case nothing in Boost is currently using this, so we'll just go 237 // on defining it for now: 238 // 239 # define BOOST_NO_TWO_PHASE_NAME_LOOKUP 240 241 #if (_MSC_VER < 1912) || (_MSVC_LANG < 201402) 242 // Supported from msvc-15.5 onwards: 243 #define BOOST_NO_CXX11_SFINAE_EXPR 244 #endif 245 #if (_MSC_VER < 1915) || (_MSVC_LANG < 201402) 246 // C++ 14: 247 // Still gives internal compiler error for msvc-15.5: 248 # define BOOST_NO_CXX14_CONSTEXPR 249 #endif 250 // C++ 17: 251 #if (_MSC_VER < 1912) || (_MSVC_LANG < 201703) 252 #define BOOST_NO_CXX17_INLINE_VARIABLES 253 #define BOOST_NO_CXX17_FOLD_EXPRESSIONS 254 #endif 255 256 // 257 // Things that don't work in clr mode: 258 // 259 #ifdef _M_CEE 260 #ifndef BOOST_NO_CXX11_THREAD_LOCAL 261 # define BOOST_NO_CXX11_THREAD_LOCAL 262 #endif 263 #ifndef BOOST_NO_SFINAE_EXPR 264 # define BOOST_NO_SFINAE_EXPR 265 #endif 266 #ifndef BOOST_NO_CXX11_REF_QUALIFIERS 267 # define BOOST_NO_CXX11_REF_QUALIFIERS 268 #endif 269 #endif 270 #ifdef _M_CEE_PURE 271 #ifndef BOOST_NO_CXX11_CONSTEXPR 272 # define BOOST_NO_CXX11_CONSTEXPR 273 #endif 274 #endif 275 276 // 277 // prefix and suffix headers: 278 // 279 #ifndef BOOST_ABI_PREFIX 280 # define BOOST_ABI_PREFIX "boost/config/abi/msvc_prefix.hpp" 281 #endif 282 #ifndef BOOST_ABI_SUFFIX 283 # define BOOST_ABI_SUFFIX "boost/config/abi/msvc_suffix.hpp" 284 #endif 285 286 #ifndef BOOST_COMPILER 287 // TODO: 288 // these things are mostly bogus. 1200 means version 12.0 of the compiler. The 289 // artificial versions assigned to them only refer to the versions of some IDE 290 // these compilers have been shipped with, and even that is not all of it. Some 291 // were shipped with freely downloadable SDKs, others as crosscompilers in eVC. 292 // IOW, you can't use these 'versions' in any sensible way. Sorry. 293 # if defined(UNDER_CE) 294 # if _MSC_VER < 1400 295 // Note: I'm not aware of any CE compiler with version 13xx 296 # if defined(BOOST_ASSERT_CONFIG) 297 # error "boost: Unknown EVC++ compiler version - please run the configure tests and report the results" 298 # else 299 # pragma message("boost: Unknown EVC++ compiler version - please run the configure tests and report the results") 300 # endif 301 # elif _MSC_VER < 1500 302 # define BOOST_COMPILER_VERSION evc8 303 # elif _MSC_VER < 1600 304 # define BOOST_COMPILER_VERSION evc9 305 # elif _MSC_VER < 1700 306 # define BOOST_COMPILER_VERSION evc10 307 # elif _MSC_VER < 1800 308 # define BOOST_COMPILER_VERSION evc11 309 # elif _MSC_VER < 1900 310 # define BOOST_COMPILER_VERSION evc12 311 # elif _MSC_VER < 2000 312 # define BOOST_COMPILER_VERSION evc14 313 # else 314 # if defined(BOOST_ASSERT_CONFIG) 315 # error "boost: Unknown EVC++ compiler version - please run the configure tests and report the results" 316 # else 317 # pragma message("boost: Unknown EVC++ compiler version - please run the configure tests and report the results") 318 # endif 319 # endif 320 # else 321 # if _MSC_VER < 1200 322 // Note: Versions up to 10.0 aren't supported. 323 # define BOOST_COMPILER_VERSION 5.0 324 # elif _MSC_VER < 1300 325 # define BOOST_COMPILER_VERSION 6.0 326 # elif _MSC_VER < 1310 327 # define BOOST_COMPILER_VERSION 7.0 328 # elif _MSC_VER < 1400 329 # define BOOST_COMPILER_VERSION 7.1 330 # elif _MSC_VER < 1500 331 # define BOOST_COMPILER_VERSION 8.0 332 # elif _MSC_VER < 1600 333 # define BOOST_COMPILER_VERSION 9.0 334 # elif _MSC_VER < 1700 335 # define BOOST_COMPILER_VERSION 10.0 336 # elif _MSC_VER < 1800 337 # define BOOST_COMPILER_VERSION 11.0 338 # elif _MSC_VER < 1900 339 # define BOOST_COMPILER_VERSION 12.0 340 # elif _MSC_VER < 1910 341 # define BOOST_COMPILER_VERSION 14.0 342 # elif _MSC_VER < 1920 343 # define BOOST_COMPILER_VERSION 14.1 344 # elif _MSC_VER < 1930 345 # define BOOST_COMPILER_VERSION 14.2 346 # else 347 # define BOOST_COMPILER_VERSION _MSC_VER 348 # endif 349 # endif 350 351 # define BOOST_COMPILER "Microsoft Visual C++ version " BOOST_STRINGIZE(BOOST_COMPILER_VERSION) 352 #endif 353 354 #include <boost/config/pragma_message.hpp> 355 356 // 357 // last known and checked version is 19.20.27508 (VC++ 2019 RC3): 358 #if (_MSC_VER > 1920) 359 # if defined(BOOST_ASSERT_CONFIG) 360 # error "Boost.Config is older than your current compiler version." 361 # elif !defined(BOOST_CONFIG_SUPPRESS_OUTDATED_MESSAGE) 362 // 363 // Disabled as of March 2018 - the pace of VS releases is hard to keep up with 364 // and in any case, we have relatively few defect macros defined now. 365 // 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.") 366 # endif 367 #endif 368