kernel.bbclass: add support for LZ4 initramfs files

(From OE-Core rev: 4cf53999459f3984f541ad5e666057a6727a066c)

Signed-off-by: Koen Kooi <koen.kooi@linaro.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Koen Kooi
2014-01-14 12:00:48 +01:00
committed by Richard Purdie
parent 21551f693a
commit 2fa4364a7d

View File

@@ -87,7 +87,7 @@ copy_initramfs() {
mkdir -p ${B}/usr
# Find and use the first initramfs image archive type we find
rm -f ${B}/usr/${INITRAMFS_IMAGE}-${MACHINE}.cpio
for img in cpio.gz cpio.lzo cpio.lzma cpio.xz; do
for img in cpio.gz cpio.lz4 cpio.lzo cpio.lzma cpio.xz; do
if [ -e "${DEPLOY_DIR_IMAGE}/${INITRAMFS_IMAGE}-${MACHINE}.$img" ]; then
cp ${DEPLOY_DIR_IMAGE}/${INITRAMFS_IMAGE}-${MACHINE}.$img ${B}/usr/.
case $img in
@@ -96,6 +96,11 @@ copy_initramfs() {
gunzip -f ${B}/usr/${INITRAMFS_IMAGE}-${MACHINE}.$img
break
;;
*lz4)
echo "lz4 decompressing image"
lz4 -df ${B}/usr/${INITRAMFS_IMAGE}-${MACHINE}.$img
break
;;
*lzo)
echo "lzo decompressing image"
lzop -df ${B}/usr/${INITRAMFS_IMAGE}-${MACHINE}.$img