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linux.hpp in vendors/XIOS/current/extern/boost/include/boost/config/platform – NEMO

source: vendors/XIOS/current/extern/boost/include/boost/config/platform/linux.hpp @ 3408

Last change on this file since 3408 was 3408, checked in by rblod, 12 years ago

importing initial XIOS vendor drop

  • Property svn:keywords set to Id
File size: 2.4 KB
Line 
1//  (C) Copyright John Maddock 2001 - 2003.
2//  (C) Copyright Jens Maurer 2001 - 2003.
3//  Use, modification and distribution are subject to the
4//  Boost Software License, Version 1.0. (See accompanying file
5//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
6
7//  See http://www.boost.org for most recent version.
8
9//  linux specific config options:
10
11#define BOOST_PLATFORM "linux"
12
13// make sure we have __GLIBC_PREREQ if available at all
14#include <cstdlib>
15
16//
17// <stdint.h> added to glibc 2.1.1
18// We can only test for 2.1 though:
19//
20#if defined(__GLIBC__) && ((__GLIBC__ > 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 1)))
21   // <stdint.h> defines int64_t unconditionally, but <sys/types.h> defines
22   // int64_t only if __GNUC__.  Thus, assume a fully usable <stdint.h>
23   // only when using GCC.
24#  if defined __GNUC__
25#    define BOOST_HAS_STDINT_H
26#  endif
27#endif
28
29#if defined(__LIBCOMO__)
30   //
31   // como on linux doesn't have std:: c functions:
32   // NOTE: versions of libcomo prior to beta28 have octal version numbering,
33   // e.g. version 25 is 21 (dec)
34   //
35#  if __LIBCOMO_VERSION__ <= 20
36#    define BOOST_NO_STDC_NAMESPACE
37#  endif
38
39#  if __LIBCOMO_VERSION__ <= 21
40#    define BOOST_NO_SWPRINTF
41#  endif
42
43#endif
44
45//
46// If glibc is past version 2 then we definitely have
47// gettimeofday, earlier versions may or may not have it:
48//
49#if defined(__GLIBC__) && (__GLIBC__ >= 2)
50#  define BOOST_HAS_GETTIMEOFDAY
51#endif
52
53#ifdef __USE_POSIX199309
54#  define BOOST_HAS_NANOSLEEP
55#endif
56
57#if defined(__GLIBC__) && defined(__GLIBC_PREREQ)
58// __GLIBC_PREREQ is available since 2.1.2
59
60   // swprintf is available since glibc 2.2.0
61#  if !__GLIBC_PREREQ(2,2) || (!defined(__USE_ISOC99) && !defined(__USE_UNIX98))
62#    define BOOST_NO_SWPRINTF
63#  endif
64#else
65#  define BOOST_NO_SWPRINTF
66#endif
67
68// boilerplate code:
69#define BOOST_HAS_UNISTD_H
70#include <boost/config/posix_features.hpp>
71
72#ifndef __GNUC__
73//
74// if the compiler is not gcc we still need to be able to parse
75// the GNU system headers, some of which (mainly <stdint.h>)
76// use GNU specific extensions:
77//
78#  ifndef __extension__
79#     define __extension__
80#  endif
81#  ifndef __const__
82#     define __const__ const
83#  endif
84#  ifndef __volatile__
85#     define __volatile__ volatile
86#  endif
87#  ifndef __signed__
88#     define __signed__ signed
89#  endif
90#  ifndef __typeof__
91#     define __typeof__ typeof
92#  endif
93#  ifndef __inline__
94#     define __inline__ inline
95#  endif
96#endif
97
98
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