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citadel/meta-citadel/recipes-kernel/citadel-kernel/citadel-kernel_5.15.5.bb

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DESCRIPTION = "Citadel linux kernel"
LICENSE = "GPLv2"
SECTION = "kernel"
LIC_FILES_CHKSUM = "file://COPYING;md5=6bc538ed5bd9a7fc9398086aedcd7e46"
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inherit kernel
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SRC_URI = "https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-${PV}.tar.xz\
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file://defconfig \
"
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SRC_URI[sha256sum] = "e9565a301525ac81c142ceb832f9053dd5685e107dbcf753d0de4c58bc98851f"
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LINUX_VERSION ?= "${PV}"
S = "${WORKDIR}/linux-${LINUX_VERSION}"
KERNEL_CONFIG_COMMAND = "oe_runmake_call -C ${S} CC="${KERNEL_CC}" O=${B} olddefconfig"
DEPENDS += "lz4-native"
do_deploy_append() {
rm ${DEPLOYDIR}/bzImage
ln -sf bzImage-initramfs-${KERNEL_IMAGE_NAME}.bin ${DEPLOYDIR}/bzImage
echo "${PV}" > ${DEPLOYDIR}/kernel.version
}
#
# Replaces function with same name in kernel.bbclass since that implementation
# doesn't pass destination argument to lz4 in which case the decompressed output
# just disappears into thin air it seems.
#
copy_initramfs() {
echo "copy_initramfs override"
mkdir -p ${B}/usr
rm -f ${B}/usr/${INITRAMFS_IMAGE_NAME}.cpio
cp ${DEPLOY_DIR_IMAGE}/${INITRAMFS_IMAGE_NAME}.cpio.lz4 ${B}/usr/.
lz4 -df ${B}/usr/${INITRAMFS_IMAGE_NAME}.cpio.lz4 ${B}/usr/${INITRAMFS_IMAGE_NAME}.cpio
ls -al ${B}/usr
echo "Finished copy of initramfs into ./usr"
}
# Don't install kernel into images, see kernel.bbclass
RDEPENDS_${KERNEL_PACKAGE_NAME}-base = ""