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kernel: Ensure an initramfs is added if configured

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If ${DEPLOY_DIR_IMAGE}/${INITRAMFS_IMAGE_NAME}.cpio does not exist,
nor any of the compressed variants, nothing is copied to kernel build's
./usr directory.

The code does not fail, but silently proceeds without a bundled initramfs.

Change to fail and tell the user something is wrong.

Also, if an initramfs is found, contrary to the comments, it does not stop
at the first uncompressed/compressed cpio image found. Instead it keeps
processing all so the last is used. Fix this to behave as per the comments.

[YOCTO #12909]

(Patch by Leon Woestenberg)

(From OE-Core rev: 5b5604e288af755eb5553a97d26533445b2cf94b)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie
2019-02-21 16:00:02 +00:00
parent 9fdd172fb0
commit a5b7c86f23
1 changed files with 3 additions and 1 deletions
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4
meta/classes/kernel.bbclass
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@@ -224,9 +224,11 @@ copy_initramfs() {
break
;;
esac
break
fi
done
echo "Finished copy of initramfs into ./usr"
# Verify that the above loop found a initramfs, fail otherwise
[ -f ${B}/usr/${INITRAMFS_IMAGE_NAME}.cpio ] && echo "Finished copy of initramfs into ./usr" || die "Could not find any ${DEPLOY_DIR_IMAGE}/${INITRAMFS_IMAGE_NAME}.cpio{.gz|.lz4|.lzo|.lzma|.xz) for bundling; INITRAMFS_IMAGE_NAME might be wrong."
}
do_bundle_initramfs () {