From 1afdbaad1af3376b64cf7e9f7264db8da7070046 Mon Sep 17 00:00:00 2001
From: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
Date: Wed, 16 Feb 2022 14:56:13 +0100
Subject: u-boot-libre: Add reproducible builds and tests

The tar options come from the tutorial to remove archives metadata at
reproducible-builds.org[1].

[1]https://reproducible-builds.org/docs/archives/

Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
---
 resources/scripts/build/release/u-boot-libre | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'resources/scripts/build/release')

diff --git a/resources/scripts/build/release/u-boot-libre b/resources/scripts/build/release/u-boot-libre
index 97a97628..0f492421 100755
--- a/resources/scripts/build/release/u-boot-libre
+++ b/resources/scripts/build/release/u-boot-libre
@@ -48,7 +48,13 @@ rm -rf ${tmpdir}/.git ${tmpdir}/.gitignore
 make -C ${tmpdir} distclean
 
 prefix="$(dirname ${tmpdir} | sed 's#^/*##')/"
-tar cf "${tarball}" "${tmpdir}"  --transform="s#${prefix}##"
+tar cf "${tarball}" "${tmpdir}" \
+    --transform="s#${prefix}##" \
+    --format=gnu \
+    --sort=name \
+    --owner=0 --group=0 --numeric-owner \
+    --mtime="1970-01-01" \
+
 lzip -9 --keep -vv "${tarball}"
 xz   -9 --keep -vv "${tarball}"
 
-- 
cgit v1.2.1