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authorDaniel Golle <daniel@makrotopia.org>2022-03-28 18:13:45 +0100
committerDaniel Golle <daniel@makrotopia.org>2022-03-28 20:52:37 +0100
commit068ea2cde04e2666fb05731cea941bccfaeddc25 (patch)
tree05aabf340053d25c0fcc7d9664096b40fd074d1e /scripts
parent103ad908c286049b0a7c68b793f2194b0c4d5711 (diff)
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scripts/gen_image_generic.sh: make ext4 bootfs reproducible
Set fixed timestamp for kernel other files in /boot filesystem. This should help making x86 *combined* images reproducible. Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/gen_image_generic.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/gen_image_generic.sh b/scripts/gen_image_generic.sh
index 17888eac60..6a01c813d7 100755
--- a/scripts/gen_image_generic.sh
+++ b/scripts/gen_image_generic.sh
@@ -34,7 +34,7 @@ if [ -n "$GUID" ]; then
mkfs.fat -n kernel -C "$OUTPUT.kernel" -S 512 "$((KERNELSIZE / 1024))"
mcopy -s -i "$OUTPUT.kernel" "$KERNELDIR"/* ::/
else
- make_ext4fs -J -L kernel -l "$KERNELSIZE" "$OUTPUT.kernel" "$KERNELDIR"
+ make_ext4fs -J -L kernel -l "$KERNELSIZE" ${SOURCE_DATE_EPOCH:+-T ${SOURCE_DATE_EPOCH}} "$OUTPUT.kernel" "$KERNELDIR"
fi
dd if="$OUTPUT.kernel" of="$OUTPUT" bs=512 seek="$KERNELOFFSET" conv=notrunc
rm -f "$OUTPUT.kernel"