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_OS_LINUX_H
9 #define BOOST_PREDEF_OS_LINUX_H
10 
11 #include <boost/predef/version_number.h>
12 #include <boost/predef/make.h>
13 
14 /* tag::reference[]
15 = `BOOST_OS_LINUX`
16 
17 http://en.wikipedia.org/wiki/Linux[Linux] operating system.
18 
19 [options="header"]
20 |===
21 | {predef_symbol} | {predef_version}
22 
23 | `linux` | {predef_detection}
24 | `+__linux+` | {predef_detection}
25 | `+__linux__+` | {predef_detection}
26 | `+__gnu_linux__+` | {predef_detection}
27 |===
28 */ // end::reference[]
29 
30 #define BOOST_OS_LINUX BOOST_VERSION_NUMBER_NOT_AVAILABLE
31 
32 #if !defined(BOOST_PREDEF_DETAIL_OS_DETECTED) && ( \
33     defined(linux) || defined(__linux) || \
34     defined(__linux__) || defined(__gnu_linux__) \
35     )
36 #   undef BOOST_OS_LINUX
37 #   define BOOST_OS_LINUX BOOST_VERSION_NUMBER_AVAILABLE
38 #endif
39 
40 #if BOOST_OS_LINUX
41 #   define BOOST_OS_LINUX_AVAILABLE
42 #   include <boost/predef/detail/os_detected.h>
43 #endif
44 
45 #define BOOST_OS_LINUX_NAME "Linux"
46 
47 #endif
48 
49 #include <boost/predef/detail/test.h>
50 BOOST_PREDEF_DECLARE_TEST(BOOST_OS_LINUX,BOOST_OS_LINUX_NAME)
51