1// Copyright 2012 the V8 project authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#include "src/utils/version.h" 6 7#include "include/v8-version-string.h" 8#include "include/v8-version.h" 9#include "src/base/strings.h" 10#include "src/utils/utils.h" 11 12// Define SONAME to have the build system put a specific SONAME into the 13// shared library instead the generic SONAME generated from the V8 version 14// number. This define is mainly used by the build system script. 15#define SONAME "" 16 17namespace v8 { 18namespace internal { 19 20int Version::major_ = V8_MAJOR_VERSION; 21int Version::minor_ = V8_MINOR_VERSION; 22int Version::build_ = V8_BUILD_NUMBER; 23int Version::patch_ = V8_PATCH_LEVEL; 24const char* Version::embedder_ = V8_EMBEDDER_STRING; 25bool Version::candidate_ = (V8_IS_CANDIDATE_VERSION != 0); 26const char* Version::soname_ = SONAME; 27const char* Version::version_string_ = V8_VERSION_STRING; 28 29// Calculate the V8 version string. 30void Version::GetString(base::Vector<char> str) { 31 const char* candidate = IsCandidate() ? " (candidate)" : ""; 32 if (GetPatch() > 0) { 33 base::SNPrintF(str, "%d.%d.%d.%d%s%s", GetMajor(), GetMinor(), GetBuild(), 34 GetPatch(), GetEmbedder(), candidate); 35 } else { 36 base::SNPrintF(str, "%d.%d.%d%s%s", GetMajor(), GetMinor(), GetBuild(), 37 GetEmbedder(), candidate); 38 } 39} 40 41// Calculate the SONAME for the V8 shared library. 42void Version::GetSONAME(base::Vector<char> str) { 43 if (soname_ == nullptr || *soname_ == '\0') { 44 // Generate generic SONAME if no specific SONAME is defined. 45 const char* candidate = IsCandidate() ? "-candidate" : ""; 46 if (GetPatch() > 0) { 47 SNPrintF(str, "libv8-%d.%d.%d.%d%s%s.so", GetMajor(), GetMinor(), 48 GetBuild(), GetPatch(), GetEmbedder(), candidate); 49 } else { 50 SNPrintF(str, "libv8-%d.%d.%d%s%s.so", GetMajor(), GetMinor(), GetBuild(), 51 GetEmbedder(), candidate); 52 } 53 } else { 54 // Use specific SONAME. 55 SNPrintF(str, "%s", soname_); 56 } 57} 58 59#undef SONAME 60 61} // namespace internal 62} // namespace v8 63