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annotate helpers/build-date.c @ 206:fdde05764380

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doc/Compiling: fixed tangomdm target description
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 13 Oct 2020 01:16:35 +0000
parents f8fb2995eb3f
children
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1 /*
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2 * This program runs at firmware build time to produce a C file for the
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3 * fw build that includes the build date and time stamp.
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4 */
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6 #include <stdio.h>
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7 #include <stdlib.h>
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8 #include <string.h>
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9 #include <strings.h>
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10 #include <time.h>
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12 main(argc, argv)
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13 char **argv;
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14 {
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15 time_t now;
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16 struct tm *tm;
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17
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18 if (argc < 2 || argc > 4) {
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19 fprintf(stderr,
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20 "usage: %s config_name target_name src_version\n",
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21 argv[0]);
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22 exit(1);
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23 }
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24 time(&now);
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25 tm = gmtime(&now);
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26 printf("const char firmware_version_str[] =\n");
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27 if (argc >= 3)
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28 printf("\"FreeCalypso Selenite %s (%s), ", argv[1], argv[2]);
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29 else
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30 printf("\"FreeCalypso Selenite %s, ", argv[1]);
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31 if (argc >= 4 && strcmp(argv[3], "unknown"))
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32 printf("source version %s, ", argv[3]);
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33 printf("build date %d-%02d-%02dT%02d:%02d:%02dZ\";\n",
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34 tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday,
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35 tm->tm_hour, tm->tm_min, tm->tm_sec);
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36 exit(0);
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37 }