1 //===- lib/Common/Version.cpp - LLD Version Number ---------------*- C++-=====//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 // This file defines several version-related utility functions for LLD.
10 //
11 //===----------------------------------------------------------------------===//
12 
13 #include "lld/Common/Version.h"
14 
15 #include "VCSVersion.inc"
16 
17 // Returns a version string, e.g.:
18 // lld 9.0.0 (https://github.com/llvm/llvm-project.git 9efdd7ac5e914d3c9fa1ef)
19 std::string lld::getLLDVersion() {
20 #ifdef LLD_VENDOR
21 #define LLD_VENDOR_DISPLAY LLD_VENDOR " "
22 #else
23 #define LLD_VENDOR_DISPLAY
24 #endif
25 #if defined(LLD_REPOSITORY) && defined(LLD_REVISION)
26   return LLD_VENDOR_DISPLAY "LLD " LLD_VERSION_STRING " (" LLD_REPOSITORY
27                             " " LLD_REVISION ")";
28 #else
29   return LLD_VENDOR_DISPLAY "LLD " LLD_VERSION_STRING;
30 #endif
31 #undef LLD_VENDOR_DISPLAY
32 }
33