blob: a1a67c2bc144da69872cbcf10da7d3ffa4f4dbe3 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
|
//===- Version.cpp - Clang Version Number -----------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines several version-related utility functions for Clang.
//
//===----------------------------------------------------------------------===//
#include "clang/Basic/Version.h"
#include "clang/Basic/LLVM.h"
#include "clang/Config/config.h"
#include "llvm/Support/raw_ostream.h"
#include <cstdlib>
#include <cstring>
#ifdef HAVE_SVN_VERSION_INC
# include "SVNVersion.inc"
#endif
namespace clang {
std::string getClangRepositoryPath() {
#if defined(CLANG_REPOSITORY_STRING)
return CLANG_REPOSITORY_STRING;
#else
#ifdef SVN_REPOSITORY
StringRef URL(SVN_REPOSITORY);
#else
StringRef URL("");
#endif
// If the SVN_REPOSITORY is empty, try to use the SVN keyword. This helps us
// pick up a tag in an SVN export, for example.
StringRef SVNRepository("$URL: https://llvm.org/svn/llvm-project/cfe/trunk/lib/Basic/Version.cpp $");
if (URL.empty()) {
URL = SVNRepository.slice(SVNRepository.find(':'),
SVNRepository.find("/lib/Basic"));
}
// Strip off version from a build from an integration branch.
URL = URL.slice(0, URL.find("/src/tools/clang"));
// Trim path prefix off, assuming path came from standard cfe path.
size_t Start = URL.find("cfe/");
if (Start != StringRef::npos)
URL = URL.substr(Start + 4);
return URL;
#endif
}
std::string getLLVMRepositoryPath() {
#ifdef LLVM_REPOSITORY
StringRef URL(LLVM_REPOSITORY);
#else
StringRef URL("");
#endif
// Trim path prefix off, assuming path came from standard llvm path.
// Leave "llvm/" prefix to distinguish the following llvm revision from the
// clang revision.
size_t Start = URL.find("llvm/");
if (Start != StringRef::npos)
URL = URL.substr(Start);
return URL;
}
std::string getClangRevision() {
#ifdef SVN_REVISION
return SVN_REVISION;
#else
return "";
#endif
}
std::string getLLVMRevision() {
#ifdef LLVM_REVISION
return LLVM_REVISION;
#else
return "";
#endif
}
std::string getClangFullRepositoryVersion() {
std::string buf;
llvm::raw_string_ostream OS(buf);
std::string Path = getClangRepositoryPath();
std::string Revision = getClangRevision();
if (!Path.empty() || !Revision.empty()) {
OS << '(';
if (!Path.empty())
OS << Path;
if (!Revision.empty()) {
if (!Path.empty())
OS << ' ';
OS << Revision;
}
OS << ')';
}
// Support LLVM in a separate repository.
std::string LLVMRev = getLLVMRevision();
if (!LLVMRev.empty() && LLVMRev != Revision) {
OS << " (";
std::string LLVMRepo = getLLVMRepositoryPath();
if (!LLVMRepo.empty())
OS << LLVMRepo << ' ';
OS << LLVMRev << ')';
}
return OS.str();
}
std::string getClangFullVersion() {
return getClangToolFullVersion("clang");
}
std::string getClangToolFullVersion(StringRef ToolName) {
std::string buf;
llvm::raw_string_ostream OS(buf);
#ifdef CLANG_VENDOR
OS << CLANG_VENDOR;
#endif
OS << ToolName << " version " CLANG_VERSION_STRING " "
<< getClangFullRepositoryVersion();
// If vendor supplied, include the base LLVM version as well.
#ifdef CLANG_VENDOR
OS << " (based on " << BACKEND_PACKAGE_STRING << ")";
#endif
return OS.str();
}
std::string getClangFullCPPVersion() {
// The version string we report in __VERSION__ is just a compacted version of
// the one we report on the command line.
std::string buf;
llvm::raw_string_ostream OS(buf);
#ifdef CLANG_VENDOR
OS << CLANG_VENDOR;
#endif
OS << "Clang " CLANG_VERSION_STRING " " << getClangFullRepositoryVersion();
return OS.str();
}
} // end namespace clang
|
