X-Git-Url: https://git.exim.org/users/jgh/exim.git/blobdiff_plain/f3f065bbe8b7d7fdc4d46dbfa063ae4dfb05bfd7..8280aa0c334a7ce06c55df35d9da7a99f79c3568:/src/exim_monitor/em_version.c

diff --git a/src/exim_monitor/em_version.c b/src/exim_monitor/em_version.c
index 4a6f3ce4e..52c55a4a3 100644
--- a/src/exim_monitor/em_version.c
+++ b/src/exim_monitor/em_version.c
@@ -1,17 +1,18 @@
-/* $Cambridge: exim/src/exim_monitor/em_version.c,v 1.5 2007/01/31 16:52:12 ph10 Exp $ */
-
 /*************************************************
 *                  Exim Monitor                  *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2007 */
+/* Copyright (c) University of Cambridge 1995 - 2018 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 #include "mytypes.h"
+#include "store.h"
 #include "macros.h"
 #include <string.h>
 #include <stdlib.h>
 
+#include "version.h"
+
 extern uschar *version_string;
 extern uschar *version_date;
 
@@ -23,17 +24,28 @@ uschar today[20];
 
 version_string = US"2.06";
 
-Ustrcpy(today, __DATE__);
+#ifdef EXIM_BUILD_DATE_OVERRIDE
+/* Reproducible build support; build tooling should have given us something looking like
+ * "25-Feb-2017 20:15:40" in EXIM_BUILD_DATE_OVERRIDE based on $SOURCE_DATE_EPOCH in environ
+ * per <https://reproducible-builds.org/specs/source-date-epoch/>
+ */
+version_date = US malloc(32);
+version_date[0] = 0;
+Ustrncat(version_date, EXIM_BUILD_DATE_OVERRIDE, 31);
+
+#else
+Ustrcpy(today, US __DATE__);
 if (today[4] == ' ') i = 1;
 today[3] = today[6] = '-';
 
-version_date = (uschar *)malloc(32);
+version_date = US malloc(32);
 version_date[0] = 0;
 Ustrncat(version_date, today+4+i, 3-i);
 Ustrncat(version_date, today, 4);
 Ustrncat(version_date, today+7, 4);
-Ustrcat(version_date, " ");
-Ustrcat(version_date, __TIME__);
+Ustrcat(version_date, US" ");
+Ustrcat(version_date, US __TIME__);
+#endif
 }
 
 /* End of em_version.c */