FreeCalypso > hg > fc-magnetite

annotate helpers/build-date.c @ 574:41b6a18ffa0b

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GPF rebuild from source: symlink magic to fix __FILE__ With this fix all of the core GPF libraries (frame_*, misc_* and tif_*) compile into objects that perfectly match the original TCS211 binary versions bit for bit. Prior to this fix there was an issue with TI's use of __FILE__ expanding into longer pathnames that were an artifact of our FC Magnetite build system, and it appears that these longer __FILE__ strings in GPF may have been causing some breakage in some error handling paths.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 24 Jan 2019 23:26:51 +0000
parents 074e24776948
children adf7a4281fd7
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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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5
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6 #include <stdio.h>
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7 #include <stdlib.h>
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8 #include <time.h>
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9
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10 main(argc, argv)
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11 char **argv;
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12 {
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13 time_t now;
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14 struct tm *tm;
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15
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16 if (argc < 2 || argc > 3) {
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17 fprintf(stderr, "usage: %s config_name [target_name]\n",
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18 argv[0]);
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19 exit(1);
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20 }
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21 time(&now);
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22 tm = gmtime(&now);
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23 printf("const char firmware_version_str[] =\n");
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24 if (argv[2])
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25 printf("\"FreeCalypso Magnetite %s (%s), ", argv[1], argv[2]);
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26 else
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27 printf("\"FreeCalypso Magnetite %s, ", argv[1]);
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28 printf("build date %d-%02d-%02dT%02d:%02d:%02dZ\";\n",
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29 tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday,
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30 tm->tm_hour, tm->tm_min, tm->tm_sec);
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31 exit(0);
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32 }