| /* Generate gcov version string from version.c. See gcov-io.h for |
| description of how the version string is generated. |
| Copyright (C) 2002-2019 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; |
| } |