251 lines
7.8 KiB
C++
251 lines
7.8 KiB
C++
// (C) Copyright John Maddock 2001 - 2003.
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// (C) Copyright Darin Adler 2001 - 2002.
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// (C) Copyright Jens Maurer 2001 - 2002.
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// (C) Copyright Beman Dawes 2001 - 2003.
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// (C) Copyright Douglas Gregor 2002.
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// (C) Copyright David Abrahams 2002 - 2003.
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// (C) Copyright Synge Todo 2003.
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// Use, modification and distribution are subject to the
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// Boost Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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// See http://www.boost.org for most recent version.
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// GNU C++ compiler setup:
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#if __GNUC__ < 3
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# if __GNUC_MINOR__ == 91
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// egcs 1.1 won't parse shared_ptr.hpp without this:
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# define BOOST_NO_AUTO_PTR
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# endif
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# if __GNUC_MINOR__ < 95
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//
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// Prior to gcc 2.95 member templates only partly
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// work - define BOOST_MSVC6_MEMBER_TEMPLATES
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// instead since inline member templates mostly work.
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//
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# define BOOST_NO_MEMBER_TEMPLATES
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# if __GNUC_MINOR__ >= 9
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# define BOOST_MSVC6_MEMBER_TEMPLATES
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# endif
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# endif
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# if __GNUC_MINOR__ < 96
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# define BOOST_NO_SFINAE
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# endif
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# if __GNUC_MINOR__ <= 97
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# define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
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# define BOOST_NO_OPERATORS_IN_NAMESPACE
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# endif
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# define BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE
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# define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
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# define BOOST_NO_IS_ABSTRACT
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# define BOOST_NO_EXTERN_TEMPLATE
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// Variadic macros do not exist for gcc versions before 3.0
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# define BOOST_NO_VARIADIC_MACROS
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#elif __GNUC__ == 3
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# if defined (__PATHSCALE__)
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# define BOOST_NO_TWO_PHASE_NAME_LOOKUP
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# define BOOST_NO_IS_ABSTRACT
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# endif
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//
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// gcc-3.x problems:
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//
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// Bug specific to gcc 3.1 and 3.2:
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//
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# if ((__GNUC_MINOR__ == 1) || (__GNUC_MINOR__ == 2))
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# define BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS
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# endif
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# if __GNUC_MINOR__ < 4
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# define BOOST_NO_IS_ABSTRACT
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# endif
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# define BOOST_NO_EXTERN_TEMPLATE
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#endif
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#if __GNUC__ < 4
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//
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// All problems to gcc-3.x and earlier here:
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//
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#define BOOST_NO_TWO_PHASE_NAME_LOOKUP
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# ifdef __OPEN64__
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# define BOOST_NO_IS_ABSTRACT
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# endif
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#endif
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#if __GNUC__ < 4 || ( __GNUC__ == 4 && __GNUC_MINOR__ < 4 )
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// Previous versions of GCC did not completely implement value-initialization:
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// GCC Bug 30111, "Value-initialization of POD base class doesn't initialize
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// members", reported by Jonathan Wakely in 2006,
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// http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30111 (fixed for GCC 4.4)
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// GCC Bug 33916, "Default constructor fails to initialize array members",
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// reported by Michael Elizabeth Chastain in 2007,
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// http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33916 (fixed for GCC 4.2.4)
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// See also: http://www.boost.org/libs/utility/value_init.htm#compiler_issues
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#define BOOST_NO_COMPLETE_VALUE_INITIALIZATION
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#endif
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#if !defined(__EXCEPTIONS) && !defined(BOOST_NO_EXCEPTIONS)
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# define BOOST_NO_EXCEPTIONS
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#endif
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//
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// Threading support: Turn this on unconditionally here (except for
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// those platforms where we can know for sure). It will get turned off again
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// later if no threading API is detected.
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//
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#if !defined(__MINGW32__) && !defined(linux) && !defined(__linux) && !defined(__linux__)
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# define BOOST_HAS_THREADS
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#endif
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//
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// gcc has "long long"
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//
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#define BOOST_HAS_LONG_LONG
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//
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// gcc implements the named return value optimization since version 3.1
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//
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#if __GNUC__ > 3 || ( __GNUC__ == 3 && __GNUC_MINOR__ >= 1 )
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#define BOOST_HAS_NRVO
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#endif
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//
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// Dynamic shared object (DSO) and dynamic-link library (DLL) support
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//
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#if __GNUC__ >= 4
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# if (defined(_WIN32) || defined(__WIN32__) || defined(WIN32)) && !defined(__CYGWIN__)
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// All Win32 development environments, including 64-bit Windows and MinGW, define
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// _WIN32 or one of its variant spellings. Note that Cygwin is a POSIX environment,
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// so does not define _WIN32 or its variants.
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# define BOOST_HAS_DECLSPEC
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# define BOOST_SYMBOL_EXPORT __attribute__((dllexport))
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# define BOOST_SYMBOL_IMPORT __attribute__((dllimport))
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# else
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# define BOOST_SYMBOL_EXPORT __attribute__((visibility("default")))
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# define BOOST_SYMBOL_IMPORT
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# endif
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# define BOOST_SYMBOL_VISIBLE __attribute__((visibility("default")))
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#else
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// config/platform/win32.hpp will define BOOST_SYMBOL_EXPORT, etc., unless already defined
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# define BOOST_SYMBOL_EXPORT
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#endif
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//
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// RTTI and typeinfo detection is possible post gcc-4.3:
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//
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#if __GNUC__ * 100 + __GNUC_MINOR__ >= 403
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# ifndef __GXX_RTTI
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# ifndef BOOST_NO_TYPEID
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# define BOOST_NO_TYPEID
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# endif
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# ifndef BOOST_NO_RTTI
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# define BOOST_NO_RTTI
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# endif
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# endif
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#endif
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// C++0x features not implemented in any GCC version
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//
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#define BOOST_NO_TEMPLATE_ALIASES
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// C++0x features in 4.3.n and later
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//
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#if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 2)) && defined(__GXX_EXPERIMENTAL_CXX0X__)
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// C++0x features are only enabled when -std=c++0x or -std=gnu++0x are
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// passed on the command line, which in turn defines
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// __GXX_EXPERIMENTAL_CXX0X__.
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# define BOOST_HAS_DECLTYPE
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# define BOOST_HAS_RVALUE_REFS
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# define BOOST_HAS_STATIC_ASSERT
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# define BOOST_HAS_VARIADIC_TMPL
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#else
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# define BOOST_NO_DECLTYPE
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# define BOOST_NO_FUNCTION_TEMPLATE_DEFAULT_ARGS
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# define BOOST_NO_RVALUE_REFERENCES
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# define BOOST_NO_STATIC_ASSERT
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// Variadic templates compiler:
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// http://www.generic-programming.org/~dgregor/cpp/variadic-templates.html
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# ifdef __VARIADIC_TEMPLATES
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# define BOOST_HAS_VARIADIC_TMPL
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# else
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# define BOOST_NO_VARIADIC_TEMPLATES
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# endif
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#endif
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// C++0x features in 4.4.n and later
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//
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#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 4) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
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# define BOOST_NO_AUTO_DECLARATIONS
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# define BOOST_NO_AUTO_MULTIDECLARATIONS
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# define BOOST_NO_CHAR16_T
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# define BOOST_NO_CHAR32_T
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# define BOOST_NO_DEFAULTED_FUNCTIONS
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# define BOOST_NO_DELETED_FUNCTIONS
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# define BOOST_NO_INITIALIZER_LISTS
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# define BOOST_NO_SCOPED_ENUMS
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#endif
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#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 4)
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# define BOOST_NO_SFINAE_EXPR
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#endif
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// C++0x features in 4.4.1 and later
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//
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#if (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__ < 40401) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
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// scoped enums have a serious bug in 4.4.0, so define BOOST_NO_SCOPED_ENUMS before 4.4.1
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// See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38064
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# define BOOST_NO_SCOPED_ENUMS
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#endif
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// C++0x features in 4.5.n and later
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//
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#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
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# define BOOST_NO_EXPLICIT_CONVERSION_OPERATORS
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# define BOOST_NO_LAMBDAS
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# define BOOST_NO_RAW_LITERALS
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# define BOOST_NO_UNICODE_LITERALS
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#endif
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// C++0x features in 4.5.n and later
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//
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#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 6) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
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#define BOOST_NO_CONSTEXPR
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#define BOOST_NO_NULLPTR
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#endif
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// ConceptGCC compiler:
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// http://www.generic-programming.org/software/ConceptGCC/
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#ifdef __GXX_CONCEPTS__
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# define BOOST_HAS_CONCEPTS
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# define BOOST_COMPILER "ConceptGCC version " __VERSION__
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#else
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# define BOOST_NO_CONCEPTS
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#endif
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#ifndef BOOST_COMPILER
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# define BOOST_COMPILER "GNU C++ version " __VERSION__
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#endif
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//
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// versions check:
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// we don't know gcc prior to version 2.90:
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#if (__GNUC__ == 2) && (__GNUC_MINOR__ < 90)
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# error "Compiler not configured - please reconfigure"
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#endif
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//
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// last known and checked version is 4.6 (Pre-release):
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#if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ > 6))
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# if defined(BOOST_ASSERT_CONFIG)
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# error "Unknown compiler version - please run the configure tests and report the results"
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# else
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// we don't emit warnings here anymore since there are no defect macros defined for
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// gcc post 3.4, so any failures are gcc regressions...
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//# warning "Unknown compiler version - please run the configure tests and report the results"
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# endif
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#endif
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