From f523d53cf9428e667bacc449892a8e5bef7f290c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joan=20Bruguera=20Mic=C3=B3?= <joanbrugueram@gmail.com>
Date: Mon, 1 Jan 2024 21:40:38 +0000
Subject: [PATCH] Honor SOURCE_DATE_EPOCH for reproducible builds.

---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 9eeccf1..ea1f62d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -19,7 +19,7 @@ AM_INIT_AUTOMAKE([tar-ustar subdir-objects no-dependencies])
 AC_PREFIX_DEFAULT(${DIMEMASDIR:-/usr/local})
 AC_CONFIG_MACRO_DIR([m4])
 
-AC_DEFINE_UNQUOTED(DATE, ["`date`"], [Current date of compilation] )
+AC_DEFINE_UNQUOTED(DATE, ["`date --utc --date="@${SOURCE_DATE_EPOCH:-$(date +%s)}"`"], [Current date of compilation] )
 #AM_SILENT_RULES([yes])
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 
-- 
2.43.0