// (C) Copyright John Maddock 2001-8. // (C) Copyright Peter Dimov 2001. // (C) Copyright Jens Maurer 2001. // (C) Copyright David Abrahams 2002 - 2003. // (C) Copyright Aleksey Gurtovoy 2002 - 2003. // (C) Copyright Guillaume Melquiond 2002 - 2003. // (C) Copyright Beman Dawes 2003. // (C) Copyright Martin Wille 2003. // Use, modification and distribution are subject to the // Boost Software License, Version 1.0. (See accompanying file // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) // See http://www.boost.org for most recent version. // Intel compiler setup: #include "boost/config/compiler/common_edg.hpp" #if defined(__INTEL_COMPILER) # define BOOST_INTEL_CXX_VERSION __INTEL_COMPILER #elif defined(__ICL) # define BOOST_INTEL_CXX_VERSION __ICL #elif defined(__ICC) # define BOOST_INTEL_CXX_VERSION __ICC #elif defined(__ECC) # define BOOST_INTEL_CXX_VERSION __ECC #endif // Flags determined by comparing output of 'icpc -dM -E' with and without '-std=c++0x' #if (!(defined(_WIN32) || defined(_WIN64)) && defined(__STDC_HOSTED__) && (__STDC_HOSTED__ && (BOOST_INTEL_CXX_VERSION <= 1200))) || defined(__GXX_EXPERIMENTAL_CPP0X__) || defined(__GXX_EXPERIMENTAL_CXX0X__) # define BOOST_INTEL_STDCXX0X #endif #if defined(_MSC_VER) && (_MSC_VER >= 1600) # define BOOST_INTEL_STDCXX0X #endif #ifdef BOOST_INTEL_STDCXX0X #define BOOST_COMPILER "Intel C++ C++0x mode version " BOOST_STRINGIZE(BOOST_INTEL_CXX_VERSION) #else #define BOOST_COMPILER "Intel C++ version " BOOST_STRINGIZE(BOOST_INTEL_CXX_VERSION) #endif #define BOOST_INTEL BOOST_INTEL_CXX_VERSION #if defined(_WIN32) || defined(_WIN64) # define BOOST_INTEL_WIN BOOST_INTEL #else # define BOOST_INTEL_LINUX BOOST_INTEL #endif #if (BOOST_INTEL_CXX_VERSION <= 600) # if defined(_MSC_VER) && (_MSC_VER <= 1300) // added check for <= VC 7 (Peter Dimov) // Boost libraries assume strong standard conformance unless otherwise // indicated by a config macro. As configured by Intel, the EDG front-end // requires certain compiler options be set to achieve that strong conformance. // Particularly /Qoption,c,--arg_dep_lookup (reported by Kirk Klobe & Thomas Witt) // and /Zc:wchar_t,forScope. See boost-root/tools/build/intel-win32-tools.jam for // details as they apply to particular versions of the compiler. When the // compiler does not predefine a macro indicating if an option has been set, // this config file simply assumes the option has been set. // Thus BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP will not be defined, even if // the compiler option is not enabled. # define BOOST_NO_SWPRINTF # endif // Void returns, 64 bit integrals don't work when emulating VC 6 (Peter Dimov) # if defined(_MSC_VER) && (_MSC_VER <= 1200) # define BOOST_NO_VOID_RETURNS # define BOOST_NO_INTEGRAL_INT64_T # endif #endif #if (BOOST_INTEL_CXX_VERSION <= 710) && defined(_WIN32) # define BOOST_NO_POINTER_TO_MEMBER_TEMPLATE_PARAMETERS #endif // See http://aspn.activestate.com/ASPN/Mail/Message/boost/1614864 #if BOOST_INTEL_CXX_VERSION < 600 # define BOOST_NO_INTRINSIC_WCHAR_T #else // We should test the macro _WCHAR_T_DEFINED to check if the compiler // supports wchar_t natively. *BUT* there is a problem here: the standard // headers define this macro if they typedef wchar_t. Anyway, we're lucky // because they define it without a value, while Intel C++ defines it // to 1. So we can check its value to see if the macro was defined natively // or not. // Under UNIX, the situation is exactly the same, but the macro _WCHAR_T // is used instead. # if ((_WCHAR_T_DEFINED + 0) == 0) && ((_WCHAR_T + 0) == 0) # define BOOST_NO_INTRINSIC_WCHAR_T # endif #endif #if defined(__GNUC__) && !defined(BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL) // // Figure out when Intel is emulating this gcc bug // (All Intel versions prior to 9.0.26, and versions // later than that if they are set up to emulate gcc 3.2 // or earlier): // # if ((__GNUC__ == 3) && (__GNUC_MINOR__ <= 2)) || (BOOST_INTEL < 900) || (__INTEL_COMPILER_BUILD_DATE < 20050912) # define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL # endif #endif #if (defined(__GNUC__) && (__GNUC__ < 4)) || (defined(_WIN32) && (BOOST_INTEL_CXX_VERSION <= 1200)) || (BOOST_INTEL_CXX_VERSION <= 1200) // GCC or VC emulation: #define BOOST_NO_TWO_PHASE_NAME_LOOKUP #endif // // Verify that we have actually got BOOST_NO_INTRINSIC_WCHAR_T // set correctly, if we don't do this now, we will get errors later // in type_traits code among other things, getting this correct // for the Intel compiler is actually remarkably fragile and tricky: // #ifdef __cplusplus #if defined(BOOST_NO_INTRINSIC_WCHAR_T) #include template< typename T > struct assert_no_intrinsic_wchar_t; template<> struct assert_no_intrinsic_wchar_t { typedef void type; }; // if you see an error here then you need to unset BOOST_NO_INTRINSIC_WCHAR_T // where it is defined above: typedef assert_no_intrinsic_wchar_t::type assert_no_intrinsic_wchar_t_; #else template< typename T > struct assert_intrinsic_wchar_t; template<> struct assert_intrinsic_wchar_t {}; // if you see an error here then define BOOST_NO_INTRINSIC_WCHAR_T on the command line: template<> struct assert_intrinsic_wchar_t {}; #endif #endif #if defined(_MSC_VER) && (_MSC_VER+0 >= 1000) # if _MSC_VER >= 1200 # define BOOST_HAS_MS_INT64 # endif # define BOOST_NO_SWPRINTF # define BOOST_NO_TWO_PHASE_NAME_LOOKUP #elif defined(_WIN32) # define BOOST_DISABLE_WIN32 #endif // I checked version 6.0 build 020312Z, it implements the NRVO. // Correct this as you find out which version of the compiler // implemented the NRVO first. (Daniel Frey) #if (BOOST_INTEL_CXX_VERSION >= 600) # define BOOST_HAS_NRVO #endif // Branch prediction hints // I'm not sure 8.0 was the first version to support these builtins, // update the condition if the version is not accurate. (Andrey Semashev) #if defined(__GNUC__) && BOOST_INTEL_CXX_VERSION >= 800 #define BOOST_LIKELY(x) __builtin_expect(x, 1) #define BOOST_UNLIKELY(x) __builtin_expect(x, 0) #endif // // versions check: // we don't support Intel prior to version 6.0: #if BOOST_INTEL_CXX_VERSION < 600 # error "Compiler not supported or configured - please reconfigure" #endif // Intel on MacOS requires #if defined(__APPLE__) && defined(__INTEL_COMPILER) # define BOOST_NO_TWO_PHASE_NAME_LOOKUP #endif // Intel on Altix Itanium #if defined(__itanium__) && defined(__INTEL_COMPILER) # define BOOST_NO_TWO_PHASE_NAME_LOOKUP #endif // // An attempt to value-initialize a pointer-to-member may trigger an // internal error on Intel <= 11.1 (last checked version), as was // reported by John Maddock, Intel support issue 589832, May 2010. // Moreover, according to test results from Huang-Vista-x86_32_intel, // intel-vc9-win-11.1 may leave a non-POD array uninitialized, in some // cases when it should be value-initialized. // (Niels Dekker, LKEB, May 2010) // Apparently Intel 12.1 (compiler version number 9999 !!) has the same issue (compiler regression). #if defined(__INTEL_COMPILER) # if (__INTEL_COMPILER <= 1110) || (__INTEL_COMPILER == 9999) || (defined(_WIN32) && (__INTEL_COMPILER < 1500)) # define BOOST_NO_COMPLETE_VALUE_INITIALIZATION # endif #endif // // Dynamic shared object (DSO) and dynamic-link library (DLL) support // #if defined(__GNUC__) && (__GNUC__ >= 4) # define BOOST_SYMBOL_EXPORT __attribute__((visibility("default"))) # define BOOST_SYMBOL_IMPORT # define BOOST_SYMBOL_VISIBLE __attribute__((visibility("default"))) #endif // // C++0x features // - ICC added static_assert in 11.0 (first version with C++0x support) // #if defined(BOOST_INTEL_STDCXX0X) # undef BOOST_NO_CXX11_STATIC_ASSERT // // These pass our test cases, but aren't officially supported according to: // http://software.intel.com/en-us/articles/c0x-features-supported-by-intel-c-compiler/ // //# undef BOOST_NO_CXX11_LAMBDAS //# undef BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS //# undef BOOST_NO_CXX11_DECLTYPE //# undef BOOST_NO_CXX11_AUTO_DECLARATIONS //# undef BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS #endif #if defined(BOOST_INTEL_STDCXX0X) && (BOOST_INTEL_CXX_VERSION >= 1200) //# undef BOOST_NO_CXX11_RVALUE_REFERENCES // Enabling this breaks Filesystem and Exception libraries //# undef BOOST_NO_CXX11_SCOPED_ENUMS // doesn't really work!! # undef BOOST_NO_CXX11_DELETED_FUNCTIONS # undef BOOST_NO_CXX11_DEFAULTED_FUNCTIONS # undef BOOST_NO_CXX11_LAMBDAS # undef BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS # undef BOOST_NO_CXX11_DECLTYPE # undef BOOST_NO_CXX11_AUTO_DECLARATIONS # undef BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS # undef BOOST_NO_CXX11_TRAILING_RESULT_TYPES #endif // icl Version 12.1.0.233 Build 20110811 and possibly some other builds // had an incorrect __INTEL_COMPILER value of 9999. Intel say this has been fixed. #if defined(BOOST_INTEL_STDCXX0X) && (BOOST_INTEL_CXX_VERSION > 1200) # undef BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS # undef BOOST_NO_CXX11_NULLPTR # undef BOOST_NO_CXX11_RVALUE_REFERENCES # undef BOOST_NO_SFINAE_EXPR # undef BOOST_NO_CXX11_TEMPLATE_ALIASES # undef BOOST_NO_CXX11_VARIADIC_TEMPLATES // http://software.intel.com/en-us/articles/c0x-features-supported-by-intel-c-compiler/ // continues to list scoped enum support as "Partial" //# undef BOOST_NO_CXX11_SCOPED_ENUMS #endif #if defined(BOOST_INTEL_STDCXX0X) && (BOOST_INTEL_CXX_VERSION >= 1310) && !defined(_MSC_VER) # undef BOOST_NO_CXX11_INLINE_NAMESPACES # undef BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS // This one generates internal compiler errors in multiprecision, disabled for now: //# undef BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS // This one generates errors when used with conditional exception specifications, for example in multiprecision: //# undef BOOST_NO_CXX11_NOEXCEPT # undef BOOST_NO_CXX11_RANGE_BASED_FOR # undef BOOST_NO_CXX11_SCOPED_ENUMS # undef BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX #endif #if (BOOST_INTEL_CXX_VERSION >= 1310) # undef BOOST_NO_SFINAE_EXPR #endif #if defined(BOOST_INTEL_STDCXX0X) && (BOOST_INTEL_CXX_VERSION >= 1400) && !defined(_MSC_VER) # undef BOOST_NO_CXX11_UNICODE_LITERALS # undef BOOST_NO_CXX11_RAW_LITERALS // This one generates errors when used with conditional exception specifications, for example in multiprecision: //# undef BOOST_NO_CXX11_NOEXCEPT // This breaks multiprecision: //# undef BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS # undef BOOST_NO_CXX11_HDR_THREAD # undef BOOST_NO_CXX11_CHAR32_T # undef BOOST_NO_CXX11_CHAR16_T #endif #if defined(BOOST_INTEL_STDCXX0X) && (BOOST_INTEL_CXX_VERSION <= 1310) # define BOOST_NO_CXX11_HDR_FUTURE # define BOOST_NO_CXX11_HDR_INITIALIZER_LIST #endif #if defined(BOOST_INTEL_STDCXX0X) && (BOOST_INTEL_CXX_VERSION == 1400) // A regression in Intel's compiler means that seems to be broken in this release as well as : # define BOOST_NO_CXX11_HDR_FUTURE # define BOOST_NO_CXX11_HDR_TUPLE #endif #if defined(_MSC_VER) && (_MSC_VER <= 1700) // // Although the Intel compiler is capable of supporting these, it appears not to in MSVC compatibility mode: // # define BOOST_NO_CXX11_HDR_INITIALIZER_LIST # define BOOST_NO_CXX11_VARIADIC_TEMPLATES # define BOOST_NO_CXX11_DELETED_FUNCTIONS # define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS # define BOOST_NO_CXX11_TEMPLATE_ALIASES # if(BOOST_INTEL_CXX_VERSION < 1310) # define BOOST_NO_CXX11_TRAILING_RESULT_TYPES # endif #endif #if (BOOST_INTEL_CXX_VERSION < 1200) // // fenv.h appears not to work with Intel prior to 12.0: // # define BOOST_NO_FENV_H #endif #if defined(_MSC_VER) && (_MSC_VER >= 1600) # define BOOST_HAS_STDINT_H #endif #if defined(__LP64__) && defined(__GNUC__) && (BOOST_INTEL_CXX_VERSION >= 1310) # define BOOST_HAS_INT128 #endif // // last known and checked version: #if (BOOST_INTEL_CXX_VERSION > 1310) # if defined(BOOST_ASSERT_CONFIG) # error "Unknown compiler version - please run the configure tests and report the results" # elif defined(_MSC_VER) // // We don't emit this warning any more, since we have so few // defect macros set anyway (just the one). // //# pragma message("Unknown compiler version - please run the configure tests and report the results") # endif #endif