From 6a474f77424bca84cbbb9226d045fbe4c6590b44 Mon Sep 17 00:00:00 2001 From: Richard Purdie Date: Sat, 30 Jan 2021 17:57:13 +0000 Subject: [PATCH] image_types: Ensure tar archives are reproducible The tar output seems to vary depending on the version of tar used and distro configuration. Be explict about the output format to avoid this and be determinstic. Signed-off-by: Richard Purdie (cherry picked from commit c56f3c9febc1732aa1302524c6c4da36f16bd1f7) Signed-off-by: Steve Sakoman --- meta/classes/image_types.bbclass | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/meta/classes/image_types.bbclass b/meta/classes/image_types.bbclass index d81747527b..6de16d42b9 100644 --- a/meta/classes/image_types.bbclass +++ b/meta/classes/image_types.bbclass @@ -126,7 +126,7 @@ IMAGE_CMD_squashfs-lz4 = "mksquashfs ${IMAGE_ROOTFS} ${IMGDEPLOYDIR}/${IMAGE_NAM # required when extracting, but it seems prudent to use it in both cases. IMAGE_CMD_TAR ?= "tar" # ignore return code 1 "file changed as we read it" as other tasks(e.g. do_image_wic) may be hardlinking rootfs -IMAGE_CMD_tar = "${IMAGE_CMD_TAR} --sort=name --numeric-owner -cf ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.tar -C ${IMAGE_ROOTFS} . || [ $? -eq 1 ]" +IMAGE_CMD_tar = "${IMAGE_CMD_TAR} --sort=name --format=gnu --numeric-owner -cf ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.tar -C ${IMAGE_ROOTFS} . || [ $? -eq 1 ]" do_image_cpio[cleandirs] += "${WORKDIR}/cpio_append" IMAGE_CMD_cpio () { -- 2.40.1