1 // (C) Copyright John Maddock 2001 - 2003.
2 // (C) Copyright Darin Adler 2001 - 2002.
3 // (C) Copyright Jens Maurer 2001 - 2002.
4 // (C) Copyright Beman Dawes 2001 - 2003.
5 // (C) Copyright Douglas Gregor 2002.
6 // (C) Copyright David Abrahams 2002 - 2003.
7 // (C) Copyright Synge Todo 2003.
8 // Use, modification and distribution are subject to the
9 // Boost Software License, Version 1.0. (See accompanying file
10 // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
12 // See http://www.boost.org for most recent version.
14 // GNU C++ compiler setup:
17 # if __GNUC_MINOR__ == 91
18 // egcs 1.1 won't parse shared_ptr.hpp without this:
19 # define BOOST_NO_AUTO_PTR
21 # if __GNUC_MINOR__ < 95
23 // Prior to gcc 2.95 member templates only partly
24 // work - define BOOST_MSVC6_MEMBER_TEMPLATES
25 // instead since inline member templates mostly work.
27 # define BOOST_NO_MEMBER_TEMPLATES
28 # if __GNUC_MINOR__ >= 9
29 # define BOOST_MSVC6_MEMBER_TEMPLATES
33 # if __GNUC_MINOR__ < 96
34 # define BOOST_NO_SFINAE
37 # if __GNUC_MINOR__ <= 97
38 # define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
39 # define BOOST_NO_OPERATORS_IN_NAMESPACE
42 # define BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE
43 # define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
44 # define BOOST_NO_IS_ABSTRACT
46 # if defined (__PATHSCALE__)
47 # define BOOST_NO_TWO_PHASE_NAME_LOOKUP
48 # define BOOST_NO_IS_ABSTRACT
53 // Bug specific to gcc 3.1 and 3.2:
55 # if ((__GNUC_MINOR__ == 1) || (__GNUC_MINOR__ == 2))
56 # define BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS
58 # if __GNUC_MINOR__ < 4
59 # define BOOST_NO_IS_ABSTRACT
64 // All problems to gcc-3.x and earlier here:
66 #define BOOST_NO_TWO_PHASE_NAME_LOOKUP
68 # define BOOST_NO_IS_ABSTRACT
73 # define BOOST_NO_EXCEPTIONS
78 // Threading support: Turn this on unconditionally here (except for
79 // those platforms where we can know for sure). It will get turned off again
80 // later if no threading API is detected.
82 #if !defined(__MINGW32__) && !defined(linux) && !defined(__linux) && !defined(__linux__)
83 # define BOOST_HAS_THREADS
87 // gcc has "long long"
89 #define BOOST_HAS_LONG_LONG
92 // gcc implements the named return value optimization since version 3.1
94 #if __GNUC__ > 3 || ( __GNUC__ == 3 && __GNUC_MINOR__ >= 1 )
95 #define BOOST_HAS_NRVO
98 // RTTI and typeinfo detection is possible post gcc-4.3:
100 #if __GNUC__ * 100 + __GNUC_MINOR__ >= 403
102 # define BOOST_NO_TYPEID
103 # define BOOST_NO_RTTI
107 // C++0x features not implemented in any GCC version
109 #define BOOST_NO_CONSTEXPR
110 #define BOOST_NO_EXTERN_TEMPLATE
111 #define BOOST_NO_LAMBDAS
112 #define BOOST_NO_NULLPTR
113 #define BOOST_NO_RAW_LITERALS
114 #define BOOST_NO_TEMPLATE_ALIASES
115 #define BOOST_NO_UNICODE_LITERALS
117 // C++0x features in 4.3.n and later
119 #if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 2)) && defined(__GXX_EXPERIMENTAL_CXX0X__)
120 // C++0x features are only enabled when -std=c++0x or -std=gnu++0x are
121 // passed on the command line, which in turn defines
122 // __GXX_EXPERIMENTAL_CXX0X__.
123 # define BOOST_HAS_DECLTYPE
124 # define BOOST_HAS_RVALUE_REFS
125 # define BOOST_HAS_STATIC_ASSERT
126 # define BOOST_HAS_VARIADIC_TMPL
128 # define BOOST_NO_DECLTYPE
129 # define BOOST_NO_FUNCTION_TEMPLATE_DEFAULT_ARGS
130 # define BOOST_NO_RVALUE_REFERENCES
131 # define BOOST_NO_STATIC_ASSERT
133 // Variadic templates compiler:
134 // http://www.generic-programming.org/~dgregor/cpp/variadic-templates.html
135 # ifdef __VARIADIC_TEMPLATES
136 # define BOOST_HAS_VARIADIC_TMPL
138 # define BOOST_NO_VARIADIC_TEMPLATES
142 // C++0x features in 4.4.n and later
144 #if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 4) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
145 # define BOOST_NO_AUTO_DECLARATIONS
146 # define BOOST_NO_AUTO_MULTIDECLARATIONS
147 # define BOOST_NO_CHAR16_T
148 # define BOOST_NO_CHAR32_T
149 # define BOOST_NO_DEFAULTED_FUNCTIONS
150 # define BOOST_NO_DELETED_FUNCTIONS
151 # define BOOST_NO_INITIALIZER_LISTS
152 # define BOOST_NO_SCOPED_ENUMS
155 #if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 4)
156 # define BOOST_NO_SFINAE_EXPR
159 // C++0x features in 4.4.1 and later
161 #if (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__ < 40401) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
162 // scoped enums have a serious bug in 4.4.0, so define BOOST_NO_SCOPED_ENUMS before 4.4.1
163 // See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38064
164 # define BOOST_NO_SCOPED_ENUMS
167 // C++0x features in 4.5.n and later
169 #if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
170 # define BOOST_NO_EXPLICIT_CONVERSION_OPERATORS
173 // ConceptGCC compiler:
174 // http://www.generic-programming.org/software/ConceptGCC/
175 #ifdef __GXX_CONCEPTS__
176 # define BOOST_HAS_CONCEPTS
177 # define BOOST_COMPILER "ConceptGCC version " __VERSION__
179 # define BOOST_NO_CONCEPTS
182 #ifndef BOOST_COMPILER
183 # define BOOST_COMPILER "GNU C++ version " __VERSION__
188 // we don't know gcc prior to version 2.90:
189 #if (__GNUC__ == 2) && (__GNUC_MINOR__ < 90)
190 # error "Compiler not configured - please reconfigure"
193 // last known and checked version is 4.4 (Pre-release):
194 #if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ > 4))
195 # if defined(BOOST_ASSERT_CONFIG)
196 # error "Unknown compiler version - please run the configure tests and report the results"
198 // we don't emit warnings here anymore since there are no defect macros defined for
199 // gcc post 3.4, so any failures are gcc regressions...
200 //# warning "Unknown compiler version - please run the configure tests and report the results"