1/*
2 *
3 * Generate version.mac
4 *
5 *  Copyright (C) 2006-2007  Peter Johnson
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND OTHER CONTRIBUTORS ``AS IS''
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR OTHER CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28#include "config.h"     /* for PACKAGE_VERSION */
29
30#include <stdio.h>
31#include <stdlib.h>
32#include <string.h>
33#include <ctype.h>
34
35int
36main(int argc, char *argv[])
37{
38    FILE *out;
39    int major, minor, subminor, patchlevel, matched;
40
41    if (argc != 2) {
42        fprintf(stderr, "Usage: %s <outfile>\n", argv[0]);
43        return EXIT_FAILURE;
44    }
45
46    matched = sscanf(PACKAGE_VERSION, "%d.%d.%d.%d", &major, &minor, &subminor,
47                     &patchlevel);
48
49    if (matched == 3)
50        patchlevel = 0;
51    else if (matched != 4) {
52        fprintf(stderr, "Version tokenizing error\n");
53        return EXIT_FAILURE;
54    }
55
56    out = fopen(argv[1], "wt");
57
58    if (!out) {
59        fprintf(stderr, "Could not open `%s'.\n", argv[1]);
60        return EXIT_FAILURE;
61    }
62
63    fprintf(out, "; This file auto-generated by genversion.c"
64                 " - don't edit it\n");
65
66    fprintf(out, "%%define __YASM_MAJOR__ %d\n", major);
67    fprintf(out, "%%define __YASM_MINOR__ %d\n", minor);
68    fprintf(out, "%%define __YASM_SUBMINOR__ %d\n", subminor);
69    fprintf(out, "%%define __YASM_BUILD__ %d\n", patchlevel);
70    fprintf(out, "%%define __YASM_PATCHLEVEL__ %d\n", patchlevel);
71
72    /* Version id (hex number) */
73    fprintf(out, "%%define __YASM_VERSION_ID__ 0%02x%02x%02x%02xh\n", major,
74            minor, subminor, patchlevel);
75
76    /* Version string */
77    fprintf(out, "%%define __YASM_VER__ \"%s\"\n", PACKAGE_VERSION);
78    fclose(out);
79
80    return EXIT_SUCCESS;
81}
82