From 822459c7b25589f4065c25bcd8b3ab440ae0e4cd Mon Sep 17 00:00:00 2001
From: Raphaël Hertzog <hertzog@debian.org>
Date: Mon, 28 Nov 2016 16:29:06 +0100
Subject: Set xorriso's "modification time" to SOURCE_DATE_EPOCH

Thanks to Chris Lamb <lamby@debian.org> for the patch.

Closes: #831379
---
 scripts/build/binary_iso | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'scripts/build/binary_iso')

diff --git a/scripts/build/binary_iso b/scripts/build/binary_iso
index d4a872eb2..2b381622a 100755
--- a/scripts/build/binary_iso
+++ b/scripts/build/binary_iso
@@ -107,6 +107,9 @@ then
 	XORRISO_OPTIONS="${XORRISO_OPTIONS} -V \"${LB_ISO_VOLUME}\""
 fi
 
+# Set an explicit modification date
+XORRISO_OPTIONS="${XORRISO_OPTIONS} --modification-date=$(date --utc --date="@${SOURCE_DATE_EPOCH:-$(date +%s)}" +%Y%m%d%H%m%S00)"
+
 OLDIFS="$IFS"
 IFS=","
 BOOTLOADER_NUMBER=0
-- 
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