1 /* Generate gcov version string from version.c. See gcov-io.h for
2 description of how the version string is generated.
3 Copyright (C) 2002, 2003, 2005, 2007, 2010, 2012
4 Free Software Foundation, Inc.
5 Contributed by Nathan Sidwell <nathan@codesourcery.com>
7 This file is part of GCC.
9 GCC is free software; you can redistribute it and/or modify it under
10 the terms of the GNU General Public License as published by the Free
11 Software Foundation; either version 3, or (at your option) any later
14 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
15 WARRANTY; without even the implied warranty of MERCHANTABILITY or
16 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
19 You should have received a copy of the GNU General Public License
20 along with GCC; see the file COPYING3. If not see
21 <http://www.gnu.org/licenses/>. */
26 /* Command line arguments are the base GCC version and the development
27 phase (the latter may be an empty string). */
30 main (int argc
, char **argv
)
32 unsigned int version
= 0;
36 unsigned long minor
= 0;
42 fprintf (stderr
, "usage: %s 'version' 'phase'\n", argv
[0]);
47 major
= strtoul (ptr
, &ptr
, 10);
50 minor
= strtoul (ptr
+ 1, 0, 10);
52 /* For releases the development phase is an empty string, for
53 prerelease versions on a release branch it is "prerelease".
54 Consider both equal as patch-level releases do not change
55 the GCOV version either.
56 On the trunk the development phase is "experimental". */
59 || strcmp (argv
[2], "prerelease") == 0)
62 v
[0] = (major
< 10 ? '0' : 'A' - 10) + major
;
63 v
[1] = (minor
/ 10) + '0';
64 v
[2] = (minor
% 10) + '0';
67 for (ix
= 0; ix
!= 4; ix
++)
68 version
= (version
<< 8) | v
[ix
];
70 printf ("/* Generated automatically by the program `%s'\n", argv
[0]);
71 printf (" from `%s (%lu %lu) and %s (%c)'. */\n",
72 argv
[1], major
, minor
, argv
[2], phase
);
74 printf ("#define GCOV_VERSION ((gcov_unsigned_t)0x%08x) /* %.4s */\n",