From 0663544be8a0e0ea644655b736f9b0a47453c105 Mon Sep 17 00:00:00 2001
From: "Bernhard M. Wiedemann" <bwiedemann@suse.de>
Date: Sun, 9 May 2021 15:09:15 +0200
Subject: Allow to override build date with SOURCE_DATE_EPOCH (#1176)

in order to make builds reproducible.
See https://reproducible-builds.org/ for why this is good
and https://reproducible-builds.org/specs/source-date-epoch/
for the definition of this variable.
---
 configure.seed | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/configure.seed b/configure.seed
index ef84661a2..ef966353d 100644
--- a/configure.seed
+++ b/configure.seed
@@ -76,7 +76,10 @@ if test -d ".git" || test -f ".git" ; then :
 else
      GIT_RELEASE="${PACKAGE_VERSION}"
      GIT_DATE=`date -u -r CHANGELOG.md`
-     NDPI_API_VERSION=`date +%s | cut -c7-10`
+     if test -z "$SOURCE_DATE_EPOCH" ; then :
+         SOURCE_DATE_EPOCH=`date +%s`
+     fi
+     NDPI_API_VERSION=`echo $SOURCE_DATE_EPOCH | cut -c7-10`
 fi
 
 NDPI_API_VERSION=`echo $NDPI_API_VERSION | sed 's/^0*//'`
-- 
cgit v1.2.3