1// Boost compiler configuration selection header file
2
3// (C) Copyright John Maddock 2001 - 2003.
4// (C) Copyright Jens Maurer 2001 - 2002.
5// Use, modification and distribution are subject to the
6// Boost Software License, Version 1.0. (See accompanying file
7// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
8
9
10// See http://www.boost.org for most recent version.
11
12// locate which std lib we are using and define BOOST_STDLIB_CONFIG as needed:
13
14// First include <cstddef> to determine if some version of STLport is in use as the std lib
15// (do not rely on this header being included since users can short-circuit this header
16// if they know whose std lib they are using.)
17#ifdef __cplusplus
18# include <cstddef>
19#else
20# include <stddef.h>
21#endif
22
23#if defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)
24// STLPort library; this _must_ come first, otherwise since
25// STLport typically sits on top of some other library, we
26// can end up detecting that first rather than STLport:
27# define BOOST_STDLIB_CONFIG "boost/config/stdlib/stlport.hpp"
28
29#else
30
31// If our std lib was not some version of STLport, and has not otherwise
32// been detected, then include <utility> as it is about
33// the smallest of the std lib headers that includes real C++ stuff.
34// Some std libs do not include their C++-related macros in <cstddef>
35// so this additional include makes sure we get those definitions.
36// Note: do not rely on this header being included since users can short-circuit this
37// #include if they know whose std lib they are using.
38#if !defined(__LIBCOMO__) && !defined(__STD_RWCOMPILER_H__) && !defined(_RWSTD_VER)\
39 && !defined(_LIBCPP_VERSION) && !defined(__GLIBCPP__) && !defined(__GLIBCXX__)\
40 && !defined(__STL_CONFIG_H) && !defined(__MSL_CPP__) && !defined(__IBMCPP__)\
41 && !defined(MSIPL_COMPILE_H) && !defined(_YVALS) && !defined(_CPPLIB_VER)
42#include <utility>
43#endif
44
45#if defined(__LIBCOMO__)
46// Comeau STL:
47#define BOOST_STDLIB_CONFIG "boost/config/stdlib/libcomo.hpp"
48
49#elif defined(__STD_RWCOMPILER_H__) || defined(_RWSTD_VER)
50// Rogue Wave library:
51# define BOOST_STDLIB_CONFIG "boost/config/stdlib/roguewave.hpp"
52
53#elif defined(_LIBCPP_VERSION)
54// libc++
55# define BOOST_STDLIB_CONFIG "boost/config/stdlib/libcpp.hpp"
56
57#elif defined(__GLIBCPP__) || defined(__GLIBCXX__)
58// GNU libstdc++ 3
59# define BOOST_STDLIB_CONFIG "boost/config/stdlib/libstdcpp3.hpp"
60
61#elif defined(__STL_CONFIG_H)
62// generic SGI STL
63# define BOOST_STDLIB_CONFIG "boost/config/stdlib/sgi.hpp"
64
65#elif defined(__MSL_CPP__)
66// MSL standard lib:
67# define BOOST_STDLIB_CONFIG "boost/config/stdlib/msl.hpp"
68
69#elif defined(__IBMCPP__)
70// take the default VACPP std lib
71# define BOOST_STDLIB_CONFIG "boost/config/stdlib/vacpp.hpp"
72
73#elif defined(MSIPL_COMPILE_H)
74// Modena C++ standard library
75# define BOOST_STDLIB_CONFIG "boost/config/stdlib/modena.hpp"
76
77#elif (defined(_YVALS) && !defined(__IBMCPP__)) || defined(_CPPLIB_VER)
78// Dinkumware Library (this has to appear after any possible replacement libraries):
79# define BOOST_STDLIB_CONFIG "boost/config/stdlib/dinkumware.hpp"
80
81#elif defined (BOOST_ASSERT_CONFIG)
82// this must come last - generate an error if we don't
83// recognise the library:
84# error "Unknown standard library - please configure and report the results to boost.org"
85
86#endif
87
88#endif
89
90#if 0
91//
92// This section allows dependency scanners to find all the files we *might* include:
93//
94# include "boost/config/stdlib/stlport.hpp"
95# include "boost/config/stdlib/libcomo.hpp"
96# include "boost/config/stdlib/roguewave.hpp"
97# include "boost/config/stdlib/libcpp.hpp"
98# include "boost/config/stdlib/libstdcpp3.hpp"
99# include "boost/config/stdlib/sgi.hpp"
100# include "boost/config/stdlib/msl.hpp"
101# include "boost/config/stdlib/vacpp.hpp"
102# include "boost/config/stdlib/modena.hpp"
103# include "boost/config/stdlib/dinkumware.hpp"
104#endif
105
106