binutils-gdb/gold/version.cc

// version.c -- print gold version information

// Copyright (C) 2006-2018 Free Software Foundation, Inc.
// Written by Ian Lance Taylor <iant@google.com>.

// This file is part of gold.

// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
// MA 02110-1301, USA.

#include "gold.h"

#include <string>
#include <cstdio>

#include "../bfd/bfdver.h"

namespace gold
{

// The version of gold.

// FIXME: This should eventually be PACKAGE_VERSION, and get the
// version number from configure.ac.  But it's easier to just change
// this file for now.

static const char* version_string = "1.16";

// Report version information.

void
print_version(bool print_short)
{
  // The --version output is intended to follow the GNU coding
  // standards.  We want to print something like:
  //    GNU gold (GNU binutils 2.19) 1.4
  // BFD_VERSION_STRING looks like "(GNU Binutils) 2.19".  We take off
  // those parentheses.
  std::string bfd_version(BFD_VERSION_STRING);
  if (bfd_version[0] == '(')
    {
      bfd_version.erase(0, 1);
      size_t pos = bfd_version.find(')');
      if (pos != std::string::npos)
	bfd_version.erase(pos, 1);
    }

  printf("GNU gold (%s) %s\n", bfd_version.c_str(), version_string);

  if (!print_short)
    {
      // This output is intended to follow the GNU standards.
      printf(_("Copyright (C) 2018 Free Software Foundation, Inc.\n"));
      printf(_("\
This program is free software; you may redistribute it under the terms of\n\
the GNU General Public License version 3 or (at your option) a later version.\n\
This program has absolutely no warranty.\n"));
    }
}

// Return the version string.

const char*
get_version_string()
{
  return version_string;
}

} // End namespace gold.