11debfc3dSmrg /* Generate gcov version string from version.c. See gcov-io.h for
21debfc3dSmrg description of how the version string is generated.
3*8feb0f0bSmrg Copyright (C) 2002-2020 Free Software Foundation, Inc.
41debfc3dSmrg Contributed by Nathan Sidwell <nathan@codesourcery.com>
51debfc3dSmrg
61debfc3dSmrg This file is part of GCC.
71debfc3dSmrg
81debfc3dSmrg GCC is free software; you can redistribute it and/or modify it under
91debfc3dSmrg the terms of the GNU General Public License as published by the Free
101debfc3dSmrg Software Foundation; either version 3, or (at your option) any later
111debfc3dSmrg version.
121debfc3dSmrg
131debfc3dSmrg GCC is distributed in the hope that it will be useful, but WITHOUT ANY
141debfc3dSmrg WARRANTY; without even the implied warranty of MERCHANTABILITY or
151debfc3dSmrg FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
161debfc3dSmrg for more details.
171debfc3dSmrg
181debfc3dSmrg You should have received a copy of the GNU General Public License
191debfc3dSmrg along with GCC; see the file COPYING3. If not see
201debfc3dSmrg <http://www.gnu.org/licenses/>. */
211debfc3dSmrg
221debfc3dSmrg #include "bconfig.h"
231debfc3dSmrg #include "system.h"
241debfc3dSmrg
251debfc3dSmrg /* Command line arguments are the base GCC version and the development
261debfc3dSmrg phase (the latter may be an empty string). */
271debfc3dSmrg
281debfc3dSmrg int
main(int argc,char ** argv)291debfc3dSmrg main (int argc, char **argv)
301debfc3dSmrg {
311debfc3dSmrg unsigned int version = 0;
321debfc3dSmrg unsigned char v[4];
331debfc3dSmrg unsigned int ix;
341debfc3dSmrg unsigned long major;
351debfc3dSmrg unsigned long minor = 0;
361debfc3dSmrg char phase = 0;
371debfc3dSmrg char *ptr;
381debfc3dSmrg
391debfc3dSmrg if (argc != 3)
401debfc3dSmrg {
411debfc3dSmrg fprintf (stderr, "usage: %s 'version' 'phase'\n", argv[0]);
421debfc3dSmrg return 1;
431debfc3dSmrg }
441debfc3dSmrg
451debfc3dSmrg ptr = argv[1];
461debfc3dSmrg major = strtoul (ptr, &ptr, 10);
471debfc3dSmrg
481debfc3dSmrg if (*ptr == '.')
491debfc3dSmrg minor = strtoul (ptr + 1, 0, 10);
501debfc3dSmrg
511debfc3dSmrg /* For releases the development phase is an empty string, for
521debfc3dSmrg prerelease versions on a release branch it is "prerelease".
531debfc3dSmrg Consider both equal as patch-level releases do not change
541debfc3dSmrg the GCOV version either.
551debfc3dSmrg On the trunk the development phase is "experimental". */
561debfc3dSmrg phase = argv[2][0];
571debfc3dSmrg if (phase == '\0'
581debfc3dSmrg || strcmp (argv[2], "prerelease") == 0)
591debfc3dSmrg phase = '*';
601debfc3dSmrg
611debfc3dSmrg v[0] = (major / 10) + 'A';
621debfc3dSmrg v[1] = (major % 10) + '0';
631debfc3dSmrg v[2] = minor + '0';
641debfc3dSmrg v[3] = phase;
651debfc3dSmrg
661debfc3dSmrg for (ix = 0; ix != 4; ix++)
671debfc3dSmrg version = (version << 8) | v[ix];
681debfc3dSmrg
691debfc3dSmrg printf ("/* Generated automatically by the program `%s'\n", argv[0]);
701debfc3dSmrg printf (" from `%s (%lu %lu) and %s (%c)'. */\n",
711debfc3dSmrg argv[1], major, minor, argv[2], phase);
721debfc3dSmrg printf ("\n");
731debfc3dSmrg printf ("#define GCOV_VERSION ((gcov_unsigned_t)0x%08x) /* %.4s */\n",
741debfc3dSmrg version, v);
751debfc3dSmrg
761debfc3dSmrg return 0;
771debfc3dSmrg }
78