version.cc revision e46be819fca9468a0cd4e74859ce0f778eb8ca60 
1// Copyright 2008 the V8 project authors. All rights reserved.
2// Redistribution and use in source and binary forms, with or without
3// modification, are permitted provided that the following conditions are
4// met:
5//
6//     * Redistributions of source code must retain the above copyright
7//       notice, this list of conditions and the following disclaimer.
8//     * Redistributions in binary form must reproduce the above
9//       copyright notice, this list of conditions and the following
10//       disclaimer in the documentation and/or other materials provided
11//       with the distribution.
12//     * Neither the name of Google Inc. nor the names of its
13//       contributors may be used to endorse or promote products derived
14//       from this software without specific prior written permission.
15//
16// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
28#include "v8.h"
29
30#include "version.h"
31
32// These macros define the version number for the current version.
33// NOTE these macros are used by the SCons build script so their names
34// cannot be changed without changing the SCons build script.
35#define MAJOR_VERSION     2
36#define MINOR_VERSION     0
37#define BUILD_NUMBER      7
38#define PATCH_LEVEL       0
39#define CANDIDATE_VERSION true
40
41// Define SONAME to have the SCons build the put a specific SONAME into the
42// shared library instead the generic SONAME generated from the V8 version
43// number. This define is mainly used by the SCons build script.
44#define SONAME            ""
45
46namespace v8 {
47namespace internal {
48
49int Version::major_ = MAJOR_VERSION;
50int Version::minor_ = MINOR_VERSION;
51int Version::build_ = BUILD_NUMBER;
52int Version::patch_ = PATCH_LEVEL;
53bool Version::candidate_ = CANDIDATE_VERSION;
54const char* Version::soname_ = SONAME;
55
56
57// Calculate the V8 version string.
58void Version::GetString(Vector<char> str) {
59  const char* candidate = IsCandidate() ? " (candidate)" : "";
60  if (GetPatch() > 0) {
61    OS::SNPrintF(str, "%d.%d.%d.%d%s",
62                 GetMajor(), GetMinor(), GetBuild(), GetPatch(), candidate);
63  } else {
64    OS::SNPrintF(str, "%d.%d.%d%s",
65                 GetMajor(), GetMinor(), GetBuild(), candidate);
66  }
67}
68
69
70// Calculate the SONAME for the V8 shared library.
71void Version::GetSONAME(Vector<char> str) {
72  if (soname_ == NULL || *soname_ == '\0') {
73    // Generate generic SONAME if no specific SONAME is defined.
74    const char* candidate = IsCandidate() ? "-candidate" : "";
75    if (GetPatch() > 0) {
76      OS::SNPrintF(str, "libv8-%d.%d.%d.%d%s.so",
77                   GetMajor(), GetMinor(), GetBuild(), GetPatch(), candidate);
78    } else {
79      OS::SNPrintF(str, "libv8-%d.%d.%d%s.so",
80                   GetMajor(), GetMinor(), GetBuild(), candidate);
81    }
82  } else {
83    // Use specific SONAME.
84    OS::SNPrintF(str, "%s", soname_);
85  }
86}
87
88} }  // namespace v8::internal
89