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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [gcov-iov.c] - Blame information for rev 280

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1 280 jeremybenn
/* Generate gcov version string from version.c. See gcov-io.h for
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   description of how the version string is generated.
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   Copyright (C) 2002, 2003, 2005, 2007 Free Software Foundation, Inc.
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   Contributed by Nathan Sidwell <nathan@codesourcery.com>
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3.  If not see
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<http://www.gnu.org/licenses/>.  */
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#include <stdio.h>
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#include <stdlib.h>
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/* Command line arguments are the base GCC version and the development
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   phase (the latter may be an empty string).  */
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int
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main (int argc, char **argv)
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{
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  unsigned int version = 0;
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  unsigned char v[4];
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  unsigned int ix;
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  unsigned long major;
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  unsigned long minor = 0;
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  char phase = 0;
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  char *ptr;
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  if (argc != 3)
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    {
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      fprintf (stderr, "usage: %s 'version' 'phase'\n", argv[0]);
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      return 1;
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    }
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  ptr = argv[1];
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  major = strtoul (ptr, &ptr, 10);
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  if (*ptr == '.')
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    minor = strtoul (ptr + 1, 0, 10);
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  phase = argv[2][0];
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  if (phase == '\0')
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    phase = '*';
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  v[0] = (major < 10 ? '0' : 'A' - 10) + major;
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  v[1] = (minor / 10) + '0';
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  v[2] = (minor % 10) + '0';
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  v[3] = phase;
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  for (ix = 0; ix != 4; ix++)
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    version = (version << 8) | v[ix];
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  printf ("/* Generated automatically by the program `%s'\n", argv[0]);
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  printf ("   from `%s (%lu %lu) and %s (%c)'.  */\n",
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          argv[1], major, minor, argv[2], phase);
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  printf ("\n");
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  printf ("#define GCOV_VERSION ((gcov_unsigned_t)%#08x)  /* %.4s */\n",
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          version, v);
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  return 0;
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}

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