text: /* Generate gcov version string from version.c. See gcov-io.h for
     description of how the version string is generated.
     Copyright (C) 2002-2017 Free Software Foundation, Inc.
     Contributed by Nathan Sidwell <nathan@codesourcery.com>
  
  This file is part of GCC.
  
  GCC 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, or (at your option) any later
  version.
  
  GCC 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 GCC; see the file COPYING3.  If not see
  <http://www.gnu.org/licenses/>.  */
  
  #include "bconfig.h"
  #include "system.h"
  
  /* Command line arguments are the base GCC version and the development
     phase (the latter may be an empty string).  */
  
  int
  main (int argc, char **argv)
  {
    unsigned int version = 0;
    unsigned char v[4];
    unsigned int ix;
    unsigned long major;
    unsigned long minor = 0;
    char phase = 0;
    char *ptr;
  
    if (argc != 3)
      {
        fprintf (stderr, "usage: %s 'version' 'phase'\n", argv[0]);
        return 1;
      }
  
    ptr = argv[1];
    major = strtoul (ptr, &ptr, 10);
  
    if (*ptr == '.')
      minor = strtoul (ptr + 1, 0, 10);
  
    /* For releases the development phase is an empty string, for
       prerelease versions on a release branch it is "prerelease".
       Consider both equal as patch-level releases do not change
       the GCOV version either.
       On the trunk the development phase is "experimental".  */
    phase = argv[2][0];
    if (phase == '\0'
        || strcmp (argv[2], "prerelease") == 0)
      phase = '*';
  
    v[0] = (major / 10) + 'A';
    v[1] = (major % 10) + '0';
    v[2] = minor + '0';
    v[3] = phase;
  
    for (ix = 0; ix != 4; ix++)
      version = (version << 8) | v[ix];
  
    printf ("/* Generated automatically by the program `%s'\n", argv[0]);
    printf ("   from `%s (%lu %lu) and %s (%c)'.  */\n",
  	  argv[1], major, minor, argv[2], phase);
    printf ("\n");
    printf ("#define GCOV_VERSION ((gcov_unsigned_t)0x%08x)  /* %.4s */\n",
  	  version, v);
  
    return 0;
  }
  