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_COMPILER_LLVM_H
9 #define BOOST_PREDEF_COMPILER_LLVM_H
10 
11 /* Other compilers that emulate this one need to be detected first. */
12 
13 #include <boost/predef/compiler/clang.h>
14 
15 #include <boost/predef/version_number.h>
16 #include <boost/predef/make.h>
17 
18 /* tag::reference[]
19 = `BOOST_COMP_LLVM`
20 
21 http://en.wikipedia.org/wiki/LLVM[LLVM] compiler.
22 
23 [options="header"]
24 |===
25 | {predef_symbol} | {predef_version}
26 
27 | `+__llvm__+` | {predef_detection}
28 |===
29 */ // end::reference[]
30 
31 #define BOOST_COMP_LLVM BOOST_VERSION_NUMBER_NOT_AVAILABLE
32 
33 #if defined(__llvm__)
34 #   define BOOST_COMP_LLVM_DETECTION BOOST_VERSION_NUMBER_AVAILABLE
35 #endif
36 
37 #ifdef BOOST_COMP_LLVM_DETECTION
38 #   if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED)
39 #       define BOOST_COMP_LLVM_EMULATED BOOST_COMP_LLVM_DETECTION
40 #   else
41 #       undef BOOST_COMP_LLVM
42 #       define BOOST_COMP_LLVM BOOST_COMP_LLVM_DETECTION
43 #   endif
44 #   define BOOST_COMP_LLVM_AVAILABLE
45 #   include <boost/predef/detail/comp_detected.h>
46 #endif
47 
48 #define BOOST_COMP_LLVM_NAME "LLVM"
49 
50 #endif
51 
52 #include <boost/predef/detail/test.h>
53 BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_LLVM,BOOST_COMP_LLVM_NAME)
54 
55 #ifdef BOOST_COMP_LLVM_EMULATED
56 #include <boost/predef/detail/test.h>
57 BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_LLVM_EMULATED,BOOST_COMP_LLVM_NAME)
58 #endif
59