//  (C) Copyright John Maddock 2001.

//  (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

#define BOOST_COMPILER "Intel C++ version " BOOST_STRINGIZE(BOOST_INTEL_CXX_VERSION)

#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 <= 500) && defined(_MSC_VER)

#  define BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS

#  define BOOST_NO_TEMPLATE_TEMPLATES

#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

//

// 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:

//

#if defined(BOOST_NO_INTRINSIC_WCHAR_T)

#include <cwchar>

template< typename T > struct assert_no_intrinsic_wchar_t;

template<> struct assert_no_intrinsic_wchar_t<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<unsigned short>::type assert_no_intrinsic_wchar_t_;

#else

template< typename T > struct assert_intrinsic_wchar_t;

template<> struct assert_intrinsic_wchar_t<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<unsigned short> {};

#endif

#if _MSC_VER+0 >= 1000

#  if _MSC_VER >= 1200

#     define BOOST_HAS_MS_INT64

#  endif

#  define BOOST_NO_SWPRINTF

#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

//

// versions check:

// we don't support Intel prior to version 5.0:

#if BOOST_INTEL_CXX_VERSION < 500

#  error "Compiler not supported or configured - please reconfigure"

#endif

//

// last known and checked version:

#if (BOOST_INTEL_CXX_VERSION > 910)

#  if defined(BOOST_ASSERT_CONFIG)

#     error "Unknown compiler version - please run the configure tests and report the results"

#  elif defined(_MSC_VER)

#     pragma message("Unknown compiler version - please run the configure tests and report the results")

#  endif

#endif