gold/version.cc

   1 // version.c -- print gold version information
   2
   3 // Copyright 2006, 2007, 200 Free Software Foundation, Inc.
   4 // Written by Ian Lance Taylor <iant@google.com>.
   5
   6 // This file is part of gold.
   7
   8 // This program is free software; you can redistribute it and/or modify
   9 // it under the terms of the GNU General Public License as published by
  10 // the Free Software Foundation; either version 3 of the License, or
  11 // (at your option) any later version.
  12
  13 // This program is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU General Public License for more details.
  17
  18 // You should have received a copy of the GNU General Public License
  19 // along with this program; if not, write to the Free Software
  20 // Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  21 // MA 02110-1301, USA.
  22
  23 #include "gold.h"
  24
  25 #include <string>
  26
  27 #include "../bfd/bfdver.h"
  28
  29 namespace gold
  30 {
  31
  32 // The version of gold.
  33
  34 // FIXME: This should eventually be PACKAGE_VERSION, and get the
  35 // version number from configure.ac.  But it's easier to just change
  36 // this file for now.
  37
  38 static const char* version_string = "1.7";
  39
  40 // Report version information.
  41
  42 void
  43 print_version(bool print_short)
  44 {
  45   // The --version output is intended to follow the GNU coding
  46   // standards.  We want to print something like:
  47   //    GNU gold (GNU binutils 2.19) 1.4
  48   // BFD_VERSION_STRING looks like "(GNU Binutils) 2.19".  We take off
  49   // those parentheses.
  50   std::string bfd_version(BFD_VERSION_STRING);
  51   if (bfd_version[0] == '(')
  52     {
  53       bfd_version.erase(0, 1);
  54       size_t pos = bfd_version.find(')');
  55       if (pos != std::string::npos)
  56         bfd_version.erase(pos, 1);
  57     }
  58
  59   printf("GNU gold (%s) %s\n", bfd_version.c_str(), version_string);
  60
  61   if (!print_short)
  62     {
  63       // This output is intended to follow the GNU standards.
  64       printf (_("Copyright 2008 Free Software Foundation, Inc.\n"));
  65       printf (_("\
  66 This program is free software; you may redistribute it under the terms of\n\
  67 the GNU General Public License version 3 or (at your option) a later version.\n\
  68 This program has absolutely no warranty.\n"));
  69     }
  70 }
  71
  72 // Return the version string.
  73
  74 const char*
  75 get_version_string()
  76 {
  77   return version_string;
  78 }
  79
  80 } // End namespace gold.