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image_types: Set SOURCE_DATE_EPOCH for squashfs

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We want to use the reproducible timestamp for all of the files that is
set rootfs-postcommands.bbclass, derived from
REPRODUCIBLE_TIMESTAMP_ROOTFS. Without this, we use a hardcoded time
that is built into the squashfs sources.

(From OE-Core rev: c991f9d603127d2b72a464974f0c5dfcc25727bf)

Signed-off-by: William A. Kennington III <wak@google.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
William A. Kennington III
2022-08-29 16:10:22 -07:00
committed by Richard Purdie
parent 24a55abf3d
commit 924854accc
1 changed files with 13 additions and 5 deletions
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meta/classes-recipe/image_types.bbclass
+13 -5
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@@ -109,11 +109,19 @@ IMAGE_CMD:btrfs () {
mkfs.btrfs ${EXTRA_IMAGECMD} -r ${IMAGE_ROOTFS} ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.btrfs
}
IMAGE_CMD:squashfs = "mksquashfs ${IMAGE_ROOTFS} ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.squashfs ${EXTRA_IMAGECMD} -noappend"
IMAGE_CMD:squashfs-xz = "mksquashfs ${IMAGE_ROOTFS} ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.squashfs-xz ${EXTRA_IMAGECMD} -noappend -comp xz"
IMAGE_CMD:squashfs-lzo = "mksquashfs ${IMAGE_ROOTFS} ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.squashfs-lzo ${EXTRA_IMAGECMD} -noappend -comp lzo"
IMAGE_CMD:squashfs-lz4 = "mksquashfs ${IMAGE_ROOTFS} ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.squashfs-lz4 ${EXTRA_IMAGECMD} -noappend -comp lz4"
IMAGE_CMD:squashfs-zst = "mksquashfs ${IMAGE_ROOTFS} ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.squashfs-zst ${EXTRA_IMAGECMD} -noappend -comp zstd"
oe_mksquashfs () {
local comp=$1
local suffix=$2
# Use the bitbake reproducible timestamp instead of the hardcoded squashfs one
export SOURCE_DATE_EPOCH=$(stat -c '%Y' ${IMAGE_ROOTFS})
mksquashfs ${IMAGE_ROOTFS} ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.squashfs${comp:+-}${suffix:-$comp} ${EXTRA_IMAGECMD} -noappend ${comp:+-comp }$comp
}
IMAGE_CMD:squashfs = "oe_mksquashfs"
IMAGE_CMD:squashfs-xz = "oe_mksquashfs xz"
IMAGE_CMD:squashfs-lzo = "oe_mksquashfs lzo"
IMAGE_CMD:squashfs-lz4 = "oe_mksquashfs lz4"
IMAGE_CMD:squashfs-zst = "oe_mksquashfs zstd zst"
IMAGE_CMD:erofs = "mkfs.erofs ${EXTRA_IMAGECMD} ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.erofs ${IMAGE_ROOTFS}"
IMAGE_CMD:erofs-lz4 = "mkfs.erofs -zlz4 ${EXTRA_IMAGECMD} ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.erofs-lz4 ${IMAGE_ROOTFS}"