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| author |   Ernst Sjöstrand <ernst.sjostrand@verisure.com> | 2019-11-25 05:41:41 +0000 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2019-11-27 13:23:27 +0000 |
| commit | 930c1f69c928e21bda6bef7aad926d335195e107 (patch) | |
| tree | cf87356edb0be52d68edd256cf60ee01bf8e5bb7 | |
| parent | 84cc08942fd3d17fb603e90f362a1ee5653a225d (diff) | |
| download | openembedded-core-contrib-930c1f69c928e21bda6bef7aad926d335195e107.tar.gz | |
do_image_cpio: Improve reproducibility
Find lists files in the order that the filesystem has registered them,
which can vary. Adding a sort should have minimal performance impact.
Also use the --reproducible option to cpio.
Signed-off-by: Ernst Sjöstrand <ernst.sjostrand@verisure.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
| -rw-r--r-- | meta/classes/image_types.bbclass | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/meta/classes/image_types.bbclass b/meta/classes/image_types.bbclass index 2eeffbb366..c7af889075 100644 --- a/meta/classes/image_types.bbclass +++ b/meta/classes/image_types.bbclass @@ -128,7 +128,7 @@ IMAGE_CMD_tar = "${IMAGE_CMD_TAR} --numeric-owner -cf ${IMGDEPLOYDIR}/${IMAGE_NA do_image_cpio[cleandirs] += "${WORKDIR}/cpio_append" IMAGE_CMD_cpio () { - (cd ${IMAGE_ROOTFS} && find . | cpio -o -H newc >${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.cpio) + (cd ${IMAGE_ROOTFS} && find . | sort | cpio --reproducible -o -H newc >${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.cpio) # We only need the /init symlink if we're building the real # image. The -dbg image doesn't need it! By being clever # about this we also avoid 'touch' below failing, as it |