1 | /* |
2 | Copyright Rene Rivera 2008-2015 |
3 | Distributed under the Boost Software License, Version 1.0. |
4 | (See accompanying file LICENSE_1_0.txt or copy at |
5 | http://www.boost.org/LICENSE_1_0.txt) |
6 | */ |
7 | |
8 | #ifndef BOOST_PREDEF_LIBRARY_C_GNU_H |
9 | #define BOOST_PREDEF_LIBRARY_C_GNU_H |
10 | |
11 | #include <boost/predef/version_number.h> |
12 | #include <boost/predef/make.h> |
13 | |
14 | #include <boost/predef/library/c/_prefix.h> |
15 | |
16 | #if defined(__STDC__) |
17 | #include <stddef.h> |
18 | #elif defined(__cplusplus) |
19 | #include <cstddef> |
20 | #endif |
21 | |
22 | /* tag::reference[] |
23 | = `BOOST_LIB_C_GNU` |
24 | |
25 | http://en.wikipedia.org/wiki/Glibc[GNU glibc] Standard C library. |
26 | Version number available as major, and minor. |
27 | |
28 | [options="header"] |
29 | |=== |
30 | | {predef_symbol} | {predef_version} |
31 | |
32 | | `+__GLIBC__+` | {predef_detection} |
33 | | `+__GNU_LIBRARY__+` | {predef_detection} |
34 | |
35 | | `+__GLIBC__+`, `+__GLIBC_MINOR__+` | V.R.0 |
36 | | `+__GNU_LIBRARY__+`, `+__GNU_LIBRARY_MINOR__+` | V.R.0 |
37 | |=== |
38 | */ // end::reference[] |
39 | |
40 | #define BOOST_LIB_C_GNU BOOST_VERSION_NUMBER_NOT_AVAILABLE |
41 | |
42 | #if defined(__GLIBC__) || defined(__GNU_LIBRARY__) |
43 | # undef BOOST_LIB_C_GNU |
44 | # if defined(__GLIBC__) |
45 | # define BOOST_LIB_C_GNU \ |
46 | BOOST_VERSION_NUMBER(__GLIBC__,__GLIBC_MINOR__,0) |
47 | # else |
48 | # define BOOST_LIB_C_GNU \ |
49 | BOOST_VERSION_NUMBER(__GNU_LIBRARY__,__GNU_LIBRARY_MINOR__,0) |
50 | # endif |
51 | #endif |
52 | |
53 | #if BOOST_LIB_C_GNU |
54 | # define BOOST_LIB_C_GNU_AVAILABLE |
55 | #endif |
56 | |
57 | #define BOOST_LIB_C_GNU_NAME "GNU" |
58 | |
59 | #endif |
60 | |
61 | #include <boost/predef/detail/test.h> |
62 | BOOST_PREDEF_DECLARE_TEST(BOOST_LIB_C_GNU,BOOST_LIB_C_GNU_NAME) |
63 | |