forked from OSchip/llvm-project
44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
//===- lib/Common/Version.cpp - LLD 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 LLD.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "lld/Common/Version.h"
|
|
|
|
using namespace llvm;
|
|
|
|
// Returns an SVN repository path, which is usually "trunk".
|
|
static std::string getRepositoryPath() {
|
|
StringRef S = LLD_REPOSITORY_STRING;
|
|
size_t Pos = S.find("lld/");
|
|
if (Pos != StringRef::npos)
|
|
return S.substr(Pos + 4);
|
|
return S;
|
|
}
|
|
|
|
// Returns an SVN repository name, e.g., " (trunk 284614)"
|
|
// or an empty string if no repository info is available.
|
|
static std::string getRepository() {
|
|
std::string Repo = getRepositoryPath();
|
|
std::string Rev = LLD_REVISION_STRING;
|
|
|
|
if (Repo.empty() && Rev.empty())
|
|
return "";
|
|
if (!Repo.empty() && !Rev.empty())
|
|
return " (" + Repo + " " + Rev + ")";
|
|
return " (" + Repo + Rev + ")";
|
|
}
|
|
|
|
// Returns a version string, e.g., "LLD 4.0 (lld/trunk 284614)".
|
|
std::string lld::getLLDVersion() {
|
|
return "LLD " + std::string(LLD_VERSION_STRING) + getRepository();
|
|
}
|