From 2078430221402cdc2fb06e1909404e9d7c9daf31 Mon Sep 17 00:00:00 2001
From: Jelle van der Waa <jelle@vdwaa.nl>
Date: Fri, 7 Jun 2019 00:19:37 +0200
Subject: [PATCH] Make keyutils reproducible

Adhere to the SOURCE_DATE_EPOCH standard and use it's date when set
otherwise fall back to the default behaviour.

Signed-off-by: Jelle van der Waa <jelle@vdwaa.nl>
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 33a451e..882b27e 100644
--- a/Makefile
+++ b/Makefile
@@ -108,7 +108,7 @@ all: keyctl request-key key.dns_resolver
 ###############################################################################
 #RPATH = -Wl,-rpath,$(LIBDIR)
 
-VCPPFLAGS	:= -DPKGBUILD="\"$(shell date -u +%F)\""
+VCPPFLAGS	:= -DPKGBUILD="\"$(shell date --utc --date="@${SOURCE_DATE_EPOCH:-$(date +%s)}" +%F)\""
 VCPPFLAGS	+= -DPKGVERSION="\"keyutils-$(VERSION)\""
 VCPPFLAGS	+= -DAPIVERSION="\"libkeyutils-$(APIVERSION)\""
 
-- 
2.21.0