src/src/version.c

   1 /* $Cambridge: exim/src/src/version.c,v 1.18 2006/09/05 13:24:10 ph10 Exp $ */
   2
   3 /*************************************************
   4 *     Exim - an Internet mail transport agent    *
   5 *************************************************/
   6
   7 /* Copyright (c) University of Cambridge 1995 - 2006 */
   8 /* See the file NOTICE for conditions of use and distribution. */
   9
  10 /* Function for setting up the version string. */
  11
  12 #include "exim.h"
  13
  14
  15 #define THIS_VERSION  "4.64"
  16
  17
  18 /* The header file cnumber.h contains a single line containing the
  19 compilation number, making it easy to have it updated automatically.
  20 Hence the fudgery below to get the number turned into a string, since
  21 we can't use #include inside a macro argument list */
  22
  23 void
  24 version_init(void)
  25 {
  26 static uschar cnumber_buffer[24];
  27 static uschar date_buffer[32];
  28
  29 uschar today[20];
  30 uschar *version_cnumber_format;
  31
  32 int cnumber =
  33 #include "cnumber.h"
  34 ;
  35
  36 /* The odd magic after each of these is so they can be easily found
  37 for automatic patching to standard values when running regression tests.
  38 The reason that version_cnumber_format isn't just written inline in the
  39 sprintf() call is the gcc -Wall warns about a \0 in a format string. */
  40
  41 version_cnumber = cnumber_buffer;
  42 version_cnumber_format = US"%d\0<<eximcnumber>>";
  43 sprintf(CS version_cnumber, CS version_cnumber_format, cnumber);
  44 version_string = US THIS_VERSION "\0<<eximversion>>";
  45
  46 Ustrcpy(today, __DATE__);
  47 if (today[4] == ' ') today[4] = '0';
  48 today[3] = today[6] = '-';
  49
  50 version_date = date_buffer;
  51 version_date[0] = 0;
  52 Ustrncat(version_date, today+4, 3);
  53 Ustrncat(version_date, today, 4);
  54 Ustrncat(version_date, today+7, 4);
  55 Ustrcat(version_date, " ");
  56 Ustrcat(version_date, __TIME__);
  57 }
  58
  59 /* End of version.c */