xref: /freebsd/contrib/llvm-project/lld/Common/Version.cpp (revision 723da5d92f40a413585107f8455280ea575fe410)
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  #include "VCSVersion.inc"
15  #include "llvm/Support/VCSRevision.h"
16  
17  // Returns a version string, e.g.:
18  // LLD 14.0.0 (https://github.com/llvm/llvm-project.git
19  // 2d9759c7902c5cbc9a7e3ab623321d5578d51687)
20  std::string lld::getLLDVersion() {
21  #ifdef LLD_VENDOR
22  #define LLD_VENDOR_DISPLAY LLD_VENDOR " "
23  #else
24  #define LLD_VENDOR_DISPLAY
25  #endif
26  #if defined(LLVM_REPOSITORY) && defined(LLVM_REVISION)
27    return LLD_VENDOR_DISPLAY "LLD " LLD_VERSION_STRING " (" LLVM_REPOSITORY
28                              " " LLVM_REVISION ")";
29  #else
30    return LLD_VENDOR_DISPLAY "LLD " LLD_VERSION_STRING;
31  #endif
32  #undef LLD_VENDOR_DISPLAY
33  }
34