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)
11 // See http://www.boost.org for most recent version.
13 // Microsoft Visual C++ compiler setup:
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).
19 // So we either test _MSC_VER >= XXXX or else _MSC_VER < XXXX.
20 // No other comparisons (==, >, or <=) are safe.
23 #define BOOST_MSVC _MSC_VER
26 // Helper macro BOOST_MSVC_FULL_VER for use in Boost code:
28 #if _MSC_FULL_VER > 100000000
29 # define BOOST_MSVC_FULL_VER _MSC_FULL_VER
31 # define BOOST_MSVC_FULL_VER (_MSC_FULL_VER * 10)
34 // Attempt to suppress VC6 warnings about the length of decorated names (obsolete):
35 #pragma warning( disable : 4503 ) // warning: decorated name length exceeded
37 #define BOOST_HAS_PRAGMA_ONCE
41 // we don't support Visual C++ prior to version 7.1:
43 # error "Compiler not supported or configured - please reconfigure"
46 // VS2005 (VC8) docs: __assume has been in Visual C++ for multiple releases
47 #define BOOST_UNREACHABLE_RETURN(x) __assume(0);
49 #if _MSC_FULL_VER < 180020827
50 # define BOOST_NO_FENV_H
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
64 #if _MSC_VER < 1500 // 140X == VC++ 8.0
65 # define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
68 #if _MSC_VER < 1600 // 150X == VC++ 9.0
70 # define BOOST_NO_ADL_BARRIER
74 #ifndef _NATIVE_WCHAR_T_DEFINED
75 # define BOOST_NO_INTRINSIC_WCHAR_T
79 // check for exception handling support:
80 #if !defined(_CPPUNWIND) && !defined(BOOST_NO_EXCEPTIONS)
81 # define BOOST_NO_EXCEPTIONS
87 #define BOOST_HAS_MS_INT64
88 #if defined(_MSC_EXTENSIONS) || (_MSC_VER >= 1400)
89 # define BOOST_HAS_LONG_LONG
91 # define BOOST_NO_LONG_LONG
93 #if (_MSC_VER >= 1400) && !defined(_DEBUG)
94 # define BOOST_HAS_NRVO
96 #if _MSC_VER >= 1600 // 160X == VC++ 10.0
97 # define BOOST_HAS_PRAGMA_DETECT_MISMATCH
100 // disable Win32 API's if compiler extensions are
103 #if !defined(_MSC_EXTENSIONS) && !defined(BOOST_DISABLE_WIN32)
104 # define BOOST_DISABLE_WIN32
106 #if !defined(_CPPRTTI) && !defined(BOOST_NO_RTTI)
107 # define BOOST_NO_RTTI
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
123 // See above for BOOST_NO_LONG_LONG
125 // C++ features supported by VC++ 10 (aka 2010)
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
138 # define BOOST_HAS_STDINT_H
141 // C++11 features supported by VC++ 11 (aka 2012)
144 # define BOOST_NO_CXX11_FINAL
145 # define BOOST_NO_CXX11_RANGE_BASED_FOR
146 # define BOOST_NO_CXX11_SCOPED_ENUMS
147 #endif // _MSC_VER < 1700
149 // C++11 features supported by VC++ 12 (aka 2013).
151 #if _MSC_FULL_VER < 180020827
152 # define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
153 # define BOOST_NO_CXX11_DELETED_FUNCTIONS
154 # define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
155 # define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
156 # define BOOST_NO_CXX11_RAW_LITERALS
157 # define BOOST_NO_CXX11_TEMPLATE_ALIASES
158 # define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
159 # define BOOST_NO_CXX11_VARIADIC_TEMPLATES
160 # define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
161 # define BOOST_NO_CXX11_DECLTYPE_N3276
164 #if _MSC_FULL_VER >= 180020827
165 #define BOOST_HAS_EXPM1
166 #define BOOST_HAS_LOG1P
169 // C++11 features supported by VC++ 14 (aka 2015)
171 #if (_MSC_FULL_VER < 190023026)
172 # define BOOST_NO_CXX11_NOEXCEPT
173 # define BOOST_NO_CXX11_DEFAULTED_MOVES
174 # define BOOST_NO_CXX11_REF_QUALIFIERS
175 # define BOOST_NO_CXX11_USER_DEFINED_LITERALS
176 # define BOOST_NO_CXX11_ALIGNAS
177 # define BOOST_NO_CXX11_INLINE_NAMESPACES
178 # define BOOST_NO_CXX11_CHAR16_T
179 # define BOOST_NO_CXX11_CHAR32_T
180 # define BOOST_NO_CXX11_UNICODE_LITERALS
181 # define BOOST_NO_CXX14_DECLTYPE_AUTO
182 # define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES
183 # define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION
184 # define BOOST_NO_CXX14_BINARY_LITERALS
185 # define BOOST_NO_CXX14_GENERIC_LAMBDAS
186 # define BOOST_NO_CXX14_DIGIT_SEPARATORS
187 # define BOOST_NO_CXX11_THREAD_LOCAL
189 // C++11 features supported by VC++ 14 update 3 (aka 2015)
191 #if (_MSC_FULL_VER < 190024210)
192 # define BOOST_NO_CXX14_VARIABLE_TEMPLATES
193 # define BOOST_NO_SFINAE_EXPR
194 # define BOOST_NO_CXX11_CONSTEXPR
197 // C++14 features supported by VC++ 14.1 (Visual Studio 2017)
199 #if (_MSC_VER < 1910)
200 # define BOOST_NO_CXX14_AGGREGATE_NSDMI
203 // C++17 features supported by VC++ 14.1 (Visual Studio 2017) Update 3
205 #if (_MSC_VER < 1911) || (_MSVC_LANG < 201703)
206 # define BOOST_NO_CXX17_STRUCTURED_BINDINGS
207 # define BOOST_NO_CXX17_IF_CONSTEXPR
208 // Let the defaults handle these now:
209 //# define BOOST_NO_CXX17_HDR_OPTIONAL
210 //# define BOOST_NO_CXX17_HDR_STRING_VIEW
213 // MSVC including version 14 has not yet completely
214 // implemented value-initialization, as is reported:
215 // "VC++ does not value-initialize members of derived classes without
216 // user-declared constructor", reported in 2009 by Sylvester Hesp:
217 // https://connect.microsoft.com/VisualStudio/feedback/details/484295
218 // "Presence of copy constructor breaks member class initialization",
219 // reported in 2009 by Alex Vakulenko:
220 // https://connect.microsoft.com/VisualStudio/feedback/details/499606
221 // "Value-initialization in new-expression", reported in 2005 by
222 // Pavel Kuznetsov (MetaCommunications Engineering):
223 // https://connect.microsoft.com/VisualStudio/feedback/details/100744
224 // Reported again by John Maddock in 2015 for VC14:
225 // https://connect.microsoft.com/VisualStudio/feedback/details/1582233/c-subobjects-still-not-value-initialized-correctly
226 // See also: http://www.boost.org/libs/utility/value_init.htm#compiler_issues
227 // (Niels Dekker, LKEB, May 2010)
228 // Still present in VC15.5, Dec 2017.
229 #define BOOST_NO_COMPLETE_VALUE_INITIALIZATION
233 // This is supported with /permissive- for 15.5 onwards, unfortunately we appear to have no way to tell
234 // if this is in effect or not, in any case nothing in Boost is currently using this, so we'll just go
235 // on defining it for now:
237 # define BOOST_NO_TWO_PHASE_NAME_LOOKUP
239 #if (_MSC_VER < 1912) || (_MSVC_LANG < 201402)
240 // Supported from msvc-15.5 onwards:
241 #define BOOST_NO_CXX11_SFINAE_EXPR
243 #if (_MSC_VER < 1915) || (_MSVC_LANG < 201402)
245 // Still gives internal compiler error for msvc-15.5:
246 # define BOOST_NO_CXX14_CONSTEXPR
249 #if (_MSC_VER < 1912) || (_MSVC_LANG < 201703)
250 #define BOOST_NO_CXX17_INLINE_VARIABLES
251 #define BOOST_NO_CXX17_FOLD_EXPRESSIONS
255 // Things that don't work in clr mode:
258 #ifndef BOOST_NO_CXX11_THREAD_LOCAL
259 # define BOOST_NO_CXX11_THREAD_LOCAL
261 #ifndef BOOST_NO_SFINAE_EXPR
262 # define BOOST_NO_SFINAE_EXPR
264 #ifndef BOOST_NO_CXX11_REF_QUALIFIERS
265 # define BOOST_NO_CXX11_REF_QUALIFIERS
269 #ifndef BOOST_NO_CXX11_CONSTEXPR
270 # define BOOST_NO_CXX11_CONSTEXPR
275 // prefix and suffix headers:
277 #ifndef BOOST_ABI_PREFIX
278 # define BOOST_ABI_PREFIX "boost/config/abi/msvc_prefix.hpp"
280 #ifndef BOOST_ABI_SUFFIX
281 # define BOOST_ABI_SUFFIX "boost/config/abi/msvc_suffix.hpp"
284 #ifndef BOOST_COMPILER
286 // these things are mostly bogus. 1200 means version 12.0 of the compiler. The
287 // artificial versions assigned to them only refer to the versions of some IDE
288 // these compilers have been shipped with, and even that is not all of it. Some
289 // were shipped with freely downloadable SDKs, others as crosscompilers in eVC.
290 // IOW, you can't use these 'versions' in any sensible way. Sorry.
291 # if defined(UNDER_CE)
293 // Note: I'm not aware of any CE compiler with version 13xx
294 # if defined(BOOST_ASSERT_CONFIG)
295 # error "boost: Unknown EVC++ compiler version - please run the configure tests and report the results"
297 # pragma message("boost: Unknown EVC++ compiler version - please run the configure tests and report the results")
299 # elif _MSC_VER < 1500
300 # define BOOST_COMPILER_VERSION evc8
301 # elif _MSC_VER < 1600
302 # define BOOST_COMPILER_VERSION evc9
303 # elif _MSC_VER < 1700
304 # define BOOST_COMPILER_VERSION evc10
305 # elif _MSC_VER < 1800
306 # define BOOST_COMPILER_VERSION evc11
307 # elif _MSC_VER < 1900
308 # define BOOST_COMPILER_VERSION evc12
309 # elif _MSC_VER < 2000
310 # define BOOST_COMPILER_VERSION evc14
312 # if defined(BOOST_ASSERT_CONFIG)
313 # error "boost: Unknown EVC++ compiler version - please run the configure tests and report the results"
315 # pragma message("boost: Unknown EVC++ compiler version - please run the configure tests and report the results")
320 // Note: Versions up to 10.0 aren't supported.
321 # define BOOST_COMPILER_VERSION 5.0
322 # elif _MSC_VER < 1300
323 # define BOOST_COMPILER_VERSION 6.0
324 # elif _MSC_VER < 1310
325 # define BOOST_COMPILER_VERSION 7.0
326 # elif _MSC_VER < 1400
327 # define BOOST_COMPILER_VERSION 7.1
328 # elif _MSC_VER < 1500
329 # define BOOST_COMPILER_VERSION 8.0
330 # elif _MSC_VER < 1600
331 # define BOOST_COMPILER_VERSION 9.0
332 # elif _MSC_VER < 1700
333 # define BOOST_COMPILER_VERSION 10.0
334 # elif _MSC_VER < 1800
335 # define BOOST_COMPILER_VERSION 11.0
336 # elif _MSC_VER < 1900
337 # define BOOST_COMPILER_VERSION 12.0
338 # elif _MSC_VER < 1910
339 # define BOOST_COMPILER_VERSION 14.0
340 # elif _MSC_VER < 1920
341 # define BOOST_COMPILER_VERSION 14.1
342 # elif _MSC_VER < 1930
343 # define BOOST_COMPILER_VERSION 14.2
345 # define BOOST_COMPILER_VERSION _MSC_VER
349 # define BOOST_COMPILER "Microsoft Visual C++ version " BOOST_STRINGIZE(BOOST_COMPILER_VERSION)
352 #include <boost/config/pragma_message.hpp>
355 // last known and checked version is 19.20.27508 (VC++ 2019 RC3):
356 #if (_MSC_VER > 1920)
357 # if defined(BOOST_ASSERT_CONFIG)
358 # error "Boost.Config is older than your current compiler version."
359 # elif !defined(BOOST_CONFIG_SUPPRESS_OUTDATED_MESSAGE)
361 // Disabled as of March 2018 - the pace of VS releases is hard to keep up with
362 // and in any case, we have relatively few defect macros defined now.
363 // 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.")