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) 11 12 // See http://www.boost.org for most recent version. 13 14 // GNU C++ compiler setup: 15 16 #if __GNUC__ < 3 17 # if __GNUC_MINOR__ == 91 18 // egcs 1.1 won't parse shared_ptr.hpp without this: 19 # define BOOST_NO_AUTO_PTR 20 # endif 21 # if __GNUC_MINOR__ < 95 22 // 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. 26 // 27 # define BOOST_NO_MEMBER_TEMPLATES 28 # if __GNUC_MINOR__ >= 9 29 # define BOOST_MSVC6_MEMBER_TEMPLATES 30 # endif 31 # endif 32 33 # if __GNUC_MINOR__ < 96 34 # define BOOST_NO_SFINAE 35 # endif 36 37 # if __GNUC_MINOR__ <= 97 38 # define BOOST_NO_MEMBER_TEMPLATE_FRIENDS 39 # define BOOST_NO_OPERATORS_IN_NAMESPACE 40 # endif 41 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 45 # define BOOST_NO_CXX11_EXTERN_TEMPLATE 46 // Variadic macros do not exist for gcc versions before 3.0 47 # define BOOST_NO_CXX11_VARIADIC_MACROS 48 #elif __GNUC__ == 3 49 # if defined (__PATHSCALE__) 50 # define BOOST_NO_TWO_PHASE_NAME_LOOKUP 51 # define BOOST_NO_IS_ABSTRACT 52 # endif 53 // 54 // gcc-3.x problems: 55 // 56 // Bug specific to gcc 3.1 and 3.2: 57 // 58 # if ((__GNUC_MINOR__ == 1) || (__GNUC_MINOR__ == 2)) 59 # define BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS 60 # endif 61 # if __GNUC_MINOR__ < 4 62 # define BOOST_NO_IS_ABSTRACT 63 # endif 64 # define BOOST_NO_CXX11_EXTERN_TEMPLATE 65 #endif 66 #if __GNUC__ < 4 67 // 68 // All problems to gcc-3.x and earlier here: 69 // 70 #define BOOST_NO_TWO_PHASE_NAME_LOOKUP 71 # ifdef __OPEN64__ 72 # define BOOST_NO_IS_ABSTRACT 73 # endif 74 #endif 75 76 #if __GNUC__ < 4 || ( __GNUC__ == 4 && __GNUC_MINOR__ < 4 ) 77 // Previous versions of GCC did not completely implement value-initialization: 78 // GCC Bug 30111, "Value-initialization of POD base class doesn't initialize 79 // members", reported by Jonathan Wakely in 2006, 80 // http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30111 (fixed for GCC 4.4) 81 // GCC Bug 33916, "Default constructor fails to initialize array members", 82 // reported by Michael Elizabeth Chastain in 2007, 83 // http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33916 (fixed for GCC 4.2.4) 84 // See also: http://www.boost.org/libs/utility/value_init.htm#compiler_issues 85 #define BOOST_NO_COMPLETE_VALUE_INITIALIZATION 86 #endif 87 88 #if !defined(__EXCEPTIONS) && !defined(BOOST_NO_EXCEPTIONS) 89 # define BOOST_NO_EXCEPTIONS 90 #endif 91 92 93 // 94 // Threading support: Turn this on unconditionally here (except for 95 // those platforms where we can know for sure). It will get turned off again 96 // later if no threading API is detected. 97 // 98 #if !defined(__MINGW32__) && !defined(linux) && !defined(__linux) && !defined(__linux__) 99 # define BOOST_HAS_THREADS 100 #endif 101 102 // 103 // gcc has "long long" 104 // 105 #define BOOST_HAS_LONG_LONG 106 107 // 108 // gcc implements the named return value optimization since version 3.1 109 // 110 #if __GNUC__ > 3 || ( __GNUC__ == 3 && __GNUC_MINOR__ >= 1 ) 111 #define BOOST_HAS_NRVO 112 #endif 113 114 // 115 // Dynamic shared object (DSO) and dynamic-link library (DLL) support 116 // 117 #if __GNUC__ >= 4 118 # if (defined(_WIN32) || defined(__WIN32__) || defined(WIN32)) && !defined(__CYGWIN__) 119 // All Win32 development environments, including 64-bit Windows and MinGW, define 120 // _WIN32 or one of its variant spellings. Note that Cygwin is a POSIX environment, 121 // so does not define _WIN32 or its variants. 122 # define BOOST_HAS_DECLSPEC 123 # define BOOST_SYMBOL_EXPORT __attribute__((dllexport)) 124 # define BOOST_SYMBOL_IMPORT __attribute__((dllimport)) 125 # else 126 # define BOOST_SYMBOL_EXPORT __attribute__((visibility("default"))) 127 # define BOOST_SYMBOL_IMPORT 128 # endif 129 # define BOOST_SYMBOL_VISIBLE __attribute__((visibility("default"))) 130 #else 131 // config/platform/win32.hpp will define BOOST_SYMBOL_EXPORT, etc., unless already defined 132 # define BOOST_SYMBOL_EXPORT 133 #endif 134 135 // 136 // RTTI and typeinfo detection is possible post gcc-4.3: 137 // 138 #if __GNUC__ * 100 + __GNUC_MINOR__ >= 403 139 # ifndef __GXX_RTTI 140 # ifndef BOOST_NO_TYPEID 141 # define BOOST_NO_TYPEID 142 # endif 143 # ifndef BOOST_NO_RTTI 144 # define BOOST_NO_RTTI 145 # endif 146 # endif 147 #endif 148 149 150 // C++0x features in 4.3.n and later 151 // 152 #if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 2)) && defined(__GXX_EXPERIMENTAL_CXX0X__) 153 // C++0x features are only enabled when -std=c++0x or -std=gnu++0x are 154 // passed on the command line, which in turn defines 155 // __GXX_EXPERIMENTAL_CXX0X__. 156 # define BOOST_HAS_DECLTYPE 157 # define BOOST_HAS_RVALUE_REFS 158 # define BOOST_HAS_STATIC_ASSERT 159 # define BOOST_HAS_VARIADIC_TMPL 160 #else 161 # define BOOST_NO_CXX11_DECLTYPE 162 # define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS 163 # define BOOST_NO_CXX11_RVALUE_REFERENCES 164 # define BOOST_NO_CXX11_STATIC_ASSERT 165 166 // Variadic templates compiler: 167 // http://www.generic-programming.org/~dgregor/cpp/variadic-templates.html 168 # if defined(__VARIADIC_TEMPLATES) || (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4) && defined(__GXX_EXPERIMENTAL_CXX0X__)) 169 # define BOOST_HAS_VARIADIC_TMPL 170 # else 171 # define BOOST_NO_CXX11_VARIADIC_TEMPLATES 172 # endif 173 #endif 174 175 // C++0x features in 4.4.n and later 176 // 177 #if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 4) || !defined(__GXX_EXPERIMENTAL_CXX0X__) 178 # define BOOST_NO_CXX11_AUTO_DECLARATIONS 179 # define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS 180 # define BOOST_NO_CXX11_CHAR16_T 181 # define BOOST_NO_CXX11_CHAR32_T 182 # define BOOST_NO_CXX11_HDR_INITIALIZER_LIST 183 # define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS 184 # define BOOST_NO_CXX11_DELETED_FUNCTIONS 185 #endif 186 187 #if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5) 188 # define BOOST_NO_SFINAE_EXPR 189 #endif 190 191 // C++0x features in 4.5.0 and later 192 // 193 #if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5) || !defined(__GXX_EXPERIMENTAL_CXX0X__) 194 # define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS 195 # define BOOST_NO_CXX11_LAMBDAS 196 # define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS 197 # define BOOST_NO_CXX11_RAW_LITERALS 198 # define BOOST_NO_CXX11_UNICODE_LITERALS 199 #endif 200 201 // C++0x features in 4.5.1 and later 202 // 203 #if (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__ < 40501) || !defined(__GXX_EXPERIMENTAL_CXX0X__) 204 // scoped enums have a serious bug in 4.4.0, so define BOOST_NO_CXX11_SCOPED_ENUMS before 4.5.1 205 // See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38064 206 # define BOOST_NO_CXX11_SCOPED_ENUMS 207 #endif 208 209 // C++0x features in 4.6.n and later 210 // 211 #if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 6) || !defined(__GXX_EXPERIMENTAL_CXX0X__) 212 #define BOOST_NO_CXX11_CONSTEXPR 213 #define BOOST_NO_CXX11_NOEXCEPT 214 #define BOOST_NO_CXX11_NULLPTR 215 #define BOOST_NO_CXX11_RANGE_BASED_FOR 216 #define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX 217 #endif 218 219 #if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 7) || !defined(__GXX_EXPERIMENTAL_CXX0X__) 220 # define BOOST_NO_CXX11_TEMPLATE_ALIASES 221 #endif 222 // C++0x features not supported at all yet 223 // 224 #define BOOST_NO_CXX11_DECLTYPE_N3276 225 226 #ifndef BOOST_COMPILER 227 # define BOOST_COMPILER "GNU C++ version " __VERSION__ 228 #endif 229 230 // ConceptGCC compiler: 231 // http://www.generic-programming.org/software/ConceptGCC/ 232 #ifdef __GXX_CONCEPTS__ 233 # define BOOST_HAS_CONCEPTS 234 # define BOOST_COMPILER "ConceptGCC version " __VERSION__ 235 #endif 236 237 // versions check: 238 // we don't know gcc prior to version 2.90: 239 #if (__GNUC__ == 2) && (__GNUC_MINOR__ < 90) 240 # error "Compiler not configured - please reconfigure" 241 #endif 242 // 243 // last known and checked version is 4.6 (Pre-release): 244 #if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ > 6)) 245 # if defined(BOOST_ASSERT_CONFIG) 246 # error "Unknown compiler version - please run the configure tests and report the results" 247 # else 248 // we don't emit warnings here anymore since there are no defect macros defined for 249 // gcc post 3.4, so any failures are gcc regressions... 250 //# warning "Unknown compiler version - please run the configure tests and report the results" 251 # endif 252 #endif 253 254 255
