FreeCalypso > hg > fc-tourmaline
diff helpers/build-date.c @ 9:1fb47f5b597a
helpers: import from Magnetite
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 16 Oct 2020 07:01:13 +0000 |
parents | |
children | 775dba605f33 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/helpers/build-date.c Fri Oct 16 07:01:13 2020 +0000 @@ -0,0 +1,37 @@ +/* + * This program runs at firmware build time to produce a C file for the + * fw build that includes the build date and time stamp. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <strings.h> +#include <time.h> + +main(argc, argv) + char **argv; +{ + time_t now; + struct tm *tm; + + if (argc < 2 || argc > 4) { + fprintf(stderr, + "usage: %s config_name target_name src_version\n", + argv[0]); + exit(1); + } + time(&now); + tm = gmtime(&now); + printf("const char firmware_version_str[] =\n"); + if (argc >= 3) + printf("\"FreeCalypso Magnetite %s (%s), ", argv[1], argv[2]); + else + printf("\"FreeCalypso Magnetite %s, ", argv[1]); + if (argc >= 4 && strcmp(argv[3], "unknown")) + printf("source version %s, ", argv[3]); + printf("build date %d-%02d-%02dT%02d:%02d:%02dZ\";\n", + tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday, + tm->tm_hour, tm->tm_min, tm->tm_sec); + exit(0); +}