//  (C) Copyright John Maddock 2005.

//  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)

#ifndef BOOST_TR1_DETAIL_CONFIG_HPP_INCLUDED

#  define BOOST_TR1_DETAIL_CONFIG_HPP_INCLUDED

//

// IMPORTANT: we must figure out the basics, such as how to

// forward to the real std lib headers *without* including

// boost/config.hpp or any of the std lib headers.  A classic 

// chicken and the egg problem....

//

// Including <cstddef> at least lets us detect STLport:

//

#include <cstddef>

#  if (defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)) && !defined(__BORLANDC__)

#     ifdef __SUNPRO_CC

         // can't use <../stlport/name> since some compilers put stlport in a different directory:

#        define BOOST_TR1_STD_HEADER(name) <../stlport4/name>

#     else

#        define BOOST_TR1_STD_HEADER(name) <../stlport/name>

#     endif

#  elif defined(__HP_aCC)

#     define BOOST_TR1_STD_HEADER(name) <../include_std/name>

#  elif defined(__DECCXX)

#     define BOOST_TR1_STD_HEADER(name) <../cxx/name>

#  elif defined(__BORLANDC__) && __BORLANDC__ >= 0x570

#     define BOOST_TR1_STD_HEADER(name) <../include/dinkumware/name>

#  else

#     define BOOST_TR1_STD_HEADER(name) <../include/name>

#  endif

#if defined(__GNUC__) && !defined(BOOST_HAS_INCLUDE_NEXT)

#  define BOOST_HAS_INCLUDE_NEXT

#endif

// Can't use BOOST_WORKAROUND here, it leads to recursive includes:

#if (defined(__BORLANDC__) && (__BORLANDC__ <= 0x600)) || (defined(_MSC_VER) && (_MSC_VER < 1310))

#  define BOOST_TR1_USE_OLD_TUPLE

#endif

//

// We may be in the middle of parsing boost/config.hpp

// when this header is included, so don't rely on config

// stuff in the rest of this header...

//

// Find our actual std lib:

//

#ifdef BOOST_HAS_INCLUDE_NEXT

#  ifndef BOOST_TR1_NO_RECURSION

#     define BOOST_TR1_NO_RECURSION

#     define BOOST_TR1_NO_CONFIG_RECURSION

#  endif

#  include_next <utility>

#  if (__GNUC__ < 3)

#     include_next <algorithm>

#     include_next <iterator>

#  endif

#  ifdef BOOST_TR1_NO_CONFIG_RECURSION

#     undef BOOST_TR1_NO_CONFIG_RECURSION

#     undef BOOST_TR1_NO_RECURSION

#  endif

#else

#  include BOOST_TR1_STD_HEADER(utility)

#endif

#if defined(__GLIBCXX__) && !defined(BOOST_TR1_PATH)

#  define BOOST_TR1_PATH(name) tr1/name

#endif

#if !defined(BOOST_TR1_PATH)

#  define BOOST_TR1_PATH(name) name

#endif

#define BOOST_TR1_HEADER(name) <BOOST_TR1_PATH(name)>

#ifdef BOOST_HAS_TR1

   // turn on support for everything:

#  define BOOST_HAS_TR1_ARRAY

#  define BOOST_HAS_TR1_COMPLEX_OVERLOADS

#  define BOOST_HAS_TR1_COMPLEX_INVERSE_TRIG

#  define BOOST_HAS_TR1_REFERENCE_WRAPPER

#  define BOOST_HAS_TR1_RESULT_OF

#  define BOOST_HAS_TR1_MEM_FN

#  define BOOST_HAS_TR1_BIND

#  define BOOST_HAS_TR1_FUNCTION

#  define BOOST_HAS_TR1_HASH

#  define BOOST_HAS_TR1_SHARED_PTR

#  define BOOST_HAS_TR1_RANDOM

#  define BOOST_HAS_TR1_REGEX

#  define BOOST_HAS_TR1_TUPLE

#  define BOOST_HAS_TR1_TYPE_TRAITS

#  define BOOST_HAS_TR1_UTILITY

#  define BOOST_HAS_TR1_UNORDERED_MAP

#  define BOOST_HAS_TR1_UNORDERED_SET

#endif

#if defined(__MWERKS__) && (__MWERKS__ >= 0x3205)

//

// Very preliminary MWCW support, may not be right:

//

#  define BOOST_HAS_TR1_SHARED_PTR

#  define BOOST_HAS_TR1_REFERENCE_WRAPPER

#  define BOOST_HAS_TR1_FUNCTION

#  define BOOST_HAS_TR1_TUPLE

#  define BOOST_HAS_TR1_RESULT_OF

#endif

#ifdef BOOST_HAS_GCC_TR1

   // turn on support for everything in gcc 4.0.x:

#  define BOOST_HAS_TR1_ARRAY

//#  define BOOST_HAS_TR1_COMPLEX_OVERLOADS

//#  define BOOST_HAS_TR1_COMPLEX_INVERSE_TRIG

#  define BOOST_HAS_TR1_REFERENCE_WRAPPER

#  define BOOST_HAS_TR1_RESULT_OF

#  define BOOST_HAS_TR1_MEM_FN

#  define BOOST_HAS_TR1_BIND

#  define BOOST_HAS_TR1_FUNCTION

#  define BOOST_HAS_TR1_HASH

#  define BOOST_HAS_TR1_SHARED_PTR

//#  define BOOST_HAS_TR1_RANDOM

//#  define BOOST_HAS_TR1_REGEX

#  define BOOST_HAS_TR1_TUPLE

#  define BOOST_HAS_TR1_TYPE_TRAITS

#  define BOOST_HAS_TR1_UTILITY

#  define BOOST_HAS_TR1_UNORDERED_MAP

#  define BOOST_HAS_TR1_UNORDERED_SET

#endif

#include <boost/config.hpp>

#endif