deleted file mode 100644
@@ -1,839 +0,0 @@
-#
-# Copyright OpenEmbedded Contributors
-#
-# SPDX-License-Identifier: MIT
-#
-
-inherit kernel-uboot-deprecated kernel-artifact-names uboot-config
-require conf/image-fitimage.conf
-
-def get_fit_replacement_type(d):
- kerneltypes = d.getVar('KERNEL_IMAGETYPES') or ""
- replacementtype = ""
- if 'fitImage' in kerneltypes.split():
- uarch = d.getVar("UBOOT_ARCH")
- if uarch == "arm64":
- replacementtype = "Image"
- elif uarch == "riscv":
- replacementtype = "Image"
- elif uarch == "mips":
- replacementtype = "vmlinuz.bin"
- elif uarch == "x86":
- replacementtype = "bzImage"
- elif uarch == "microblaze":
- replacementtype = "linux.bin"
- else:
- replacementtype = "zImage"
- return replacementtype
-
-KERNEL_IMAGETYPE_REPLACEMENT ?= "${@get_fit_replacement_type(d)}"
-DEPENDS:append = " ${@'u-boot-tools-native dtc-native' if 'fitImage' in (d.getVar('KERNEL_IMAGETYPES') or '').split() else ''}"
-
-python __anonymous () {
- # Override KERNEL_IMAGETYPE_FOR_MAKE variable, which is internal
- # to kernel.bbclass . We have to override it, since we pack zImage
- # (at least for now) into the fitImage .
- typeformake = d.getVar("KERNEL_IMAGETYPE_FOR_MAKE") or ""
- if 'fitImage' in typeformake.split():
- d.setVar('KERNEL_IMAGETYPE_FOR_MAKE', typeformake.replace('fitImage', d.getVar('KERNEL_IMAGETYPE_REPLACEMENT')))
-
- image = d.getVar('INITRAMFS_IMAGE')
- if image and not bb.utils.to_boolean(d.getVar('INITRAMFS_IMAGE_BUNDLE')):
- if d.getVar('INITRAMFS_MULTICONFIG'):
- mc = d.getVar('BB_CURRENT_MC')
- d.appendVarFlag('do_assemble_fitimage_initramfs', 'mcdepends', ' mc:' + mc + ':${INITRAMFS_MULTICONFIG}:${INITRAMFS_IMAGE}:do_image_complete')
- else:
- d.appendVarFlag('do_assemble_fitimage_initramfs', 'depends', ' ${INITRAMFS_IMAGE}:do_image_complete')
-
- #check if there are any dtb providers
- providerdtb = d.getVar("PREFERRED_PROVIDER_virtual/dtb")
- if providerdtb:
- d.appendVarFlag('do_assemble_fitimage', 'depends', ' virtual/dtb:do_populate_sysroot')
- d.appendVarFlag('do_assemble_fitimage_initramfs', 'depends', ' virtual/dtb:do_populate_sysroot')
- d.setVar('EXTERNAL_KERNEL_DEVICETREE', "${RECIPE_SYSROOT}/boot/devicetree")
-}
-
-#
-# Emit the fitImage ITS header
-#
-# $1 ... .its filename
-fitimage_emit_fit_header() {
- cat << EOF >> $1
-/dts-v1/;
-
-/ {
- description = "${FIT_DESC}";
- #address-cells = <${FIT_ADDRESS_CELLS}>;
-EOF
-}
-
-#
-# Emit the fitImage section bits
-#
-# $1 ... .its filename
-# $2 ... Section bit type: imagestart - image section start
-# confstart - configuration section start
-# sectend - section end
-# fitend - fitimage end
-#
-fitimage_emit_section_maint() {
- case $2 in
- imagestart)
- cat << EOF >> $1
-
- images {
-EOF
- ;;
- confstart)
- cat << EOF >> $1
-
- configurations {
-EOF
- ;;
- sectend)
- cat << EOF >> $1
- };
-EOF
- ;;
- fitend)
- cat << EOF >> $1
-};
-EOF
- ;;
- esac
-}
-
-#
-# Emit the fitImage ITS kernel section
-#
-# $1 ... .its filename
-# $2 ... Image counter
-# $3 ... Path to kernel image
-# $4 ... Compression type
-fitimage_emit_section_kernel() {
-
- kernel_csum="${FIT_HASH_ALG}"
- kernel_sign_algo="${FIT_SIGN_ALG}"
- kernel_sign_keyname="${UBOOT_SIGN_IMG_KEYNAME}"
-
- ENTRYPOINT="${UBOOT_ENTRYPOINT}"
- if [ -n "${UBOOT_ENTRYSYMBOL}" ]; then
- ENTRYPOINT=`${HOST_PREFIX}nm vmlinux | \
- awk '$3=="${UBOOT_ENTRYSYMBOL}" {print "0x"$1;exit}'`
- fi
-
- cat << EOF >> $1
- kernel-$2 {
- description = "Linux kernel";
- data = /incbin/("$3");
- type = "${UBOOT_MKIMAGE_KERNEL_TYPE}";
- arch = "${UBOOT_ARCH}";
- os = "linux";
- compression = "$4";
- load = <${UBOOT_LOADADDRESS}>;
- entry = <$ENTRYPOINT>;
- hash-1 {
- algo = "$kernel_csum";
- };
- };
-EOF
-
- if [ "${UBOOT_SIGN_ENABLE}" = "1" -a "${FIT_SIGN_INDIVIDUAL}" = "1" -a -n "$kernel_sign_keyname" ] ; then
- sed -i '$ d' $1
- cat << EOF >> $1
- signature-1 {
- algo = "$kernel_csum,$kernel_sign_algo";
- key-name-hint = "$kernel_sign_keyname";
- };
- };
-EOF
- fi
-}
-
-#
-# Emit the fitImage ITS DTB section
-#
-# $1 ... .its filename
-# $2 ... Image counter
-# $3 ... Path to DTB image
-fitimage_emit_section_dtb() {
-
- dtb_csum="${FIT_HASH_ALG}"
- dtb_sign_algo="${FIT_SIGN_ALG}"
- dtb_sign_keyname="${UBOOT_SIGN_IMG_KEYNAME}"
-
- dtb_loadline=""
- dtb_ext=${DTB##*.}
- if [ "${dtb_ext}" = "dtbo" ]; then
- if [ -n "${UBOOT_DTBO_LOADADDRESS}" ]; then
- dtb_loadline="load = <${UBOOT_DTBO_LOADADDRESS}>;"
- fi
- elif [ -n "${UBOOT_DTB_LOADADDRESS}" ]; then
- dtb_loadline="load = <${UBOOT_DTB_LOADADDRESS}>;"
- fi
- cat << EOF >> $1
- fdt-$2 {
- description = "Flattened Device Tree blob";
- data = /incbin/("$3");
- type = "flat_dt";
- arch = "${UBOOT_ARCH}";
- compression = "none";
- $dtb_loadline
- hash-1 {
- algo = "$dtb_csum";
- };
- };
-EOF
-
- if [ "${UBOOT_SIGN_ENABLE}" = "1" -a "${FIT_SIGN_INDIVIDUAL}" = "1" -a -n "$dtb_sign_keyname" ] ; then
- sed -i '$ d' $1
- cat << EOF >> $1
- signature-1 {
- algo = "$dtb_csum,$dtb_sign_algo";
- key-name-hint = "$dtb_sign_keyname";
- };
- };
-EOF
- fi
-}
-
-#
-# Emit the fitImage ITS u-boot script section
-#
-# $1 ... .its filename
-# $2 ... Image counter
-# $3 ... Path to boot script image
-fitimage_emit_section_boot_script() {
-
- bootscr_csum="${FIT_HASH_ALG}"
- bootscr_sign_algo="${FIT_SIGN_ALG}"
- bootscr_sign_keyname="${UBOOT_SIGN_IMG_KEYNAME}"
-
- cat << EOF >> $1
- bootscr-$2 {
- description = "U-boot script";
- data = /incbin/("$3");
- type = "script";
- arch = "${UBOOT_ARCH}";
- compression = "none";
- hash-1 {
- algo = "$bootscr_csum";
- };
- };
-EOF
-
- if [ "${UBOOT_SIGN_ENABLE}" = "1" -a "${FIT_SIGN_INDIVIDUAL}" = "1" -a -n "$bootscr_sign_keyname" ] ; then
- sed -i '$ d' $1
- cat << EOF >> $1
- signature-1 {
- algo = "$bootscr_csum,$bootscr_sign_algo";
- key-name-hint = "$bootscr_sign_keyname";
- };
- };
-EOF
- fi
-}
-
-#
-# Emit the fitImage ITS setup section
-#
-# $1 ... .its filename
-# $2 ... Image counter
-# $3 ... Path to setup image
-fitimage_emit_section_setup() {
-
- setup_csum="${FIT_HASH_ALG}"
- setup_sign_algo="${FIT_SIGN_ALG}"
- setup_sign_keyname="${UBOOT_SIGN_IMG_KEYNAME}"
-
- cat << EOF >> $1
- setup-$2 {
- description = "Linux setup.bin";
- data = /incbin/("$3");
- type = "x86_setup";
- arch = "${UBOOT_ARCH}";
- os = "linux";
- compression = "none";
- load = <0x00090000>;
- entry = <0x00090000>;
- hash-1 {
- algo = "$setup_csum";
- };
- };
-EOF
-
- if [ "${UBOOT_SIGN_ENABLE}" = "1" -a "${FIT_SIGN_INDIVIDUAL}" = "1" -a -n "$setup_sign_keyname" ] ; then
- sed -i '$ d' $1
- cat << EOF >> $1
- signature-1 {
- algo = "$setup_csum,$setup_sign_algo";
- key-name-hint = "$setup_sign_keyname";
- };
- };
-EOF
- fi
-}
-
-#
-# Emit the fitImage ITS ramdisk section
-#
-# $1 ... .its filename
-# $2 ... Image counter
-# $3 ... Path to ramdisk image
-fitimage_emit_section_ramdisk() {
-
- ramdisk_csum="${FIT_HASH_ALG}"
- ramdisk_sign_algo="${FIT_SIGN_ALG}"
- ramdisk_sign_keyname="${UBOOT_SIGN_IMG_KEYNAME}"
- ramdisk_loadline=""
- ramdisk_entryline=""
-
- if [ -n "${UBOOT_RD_LOADADDRESS}" ]; then
- ramdisk_loadline="load = <${UBOOT_RD_LOADADDRESS}>;"
- fi
- if [ -n "${UBOOT_RD_ENTRYPOINT}" ]; then
- ramdisk_entryline="entry = <${UBOOT_RD_ENTRYPOINT}>;"
- fi
-
- cat << EOF >> $1
- ramdisk-$2 {
- description = "${INITRAMFS_IMAGE}";
- data = /incbin/("$3");
- type = "ramdisk";
- arch = "${UBOOT_ARCH}";
- os = "linux";
- compression = "none";
- $ramdisk_loadline
- $ramdisk_entryline
- hash-1 {
- algo = "$ramdisk_csum";
- };
- };
-EOF
-
- if [ "${UBOOT_SIGN_ENABLE}" = "1" -a "${FIT_SIGN_INDIVIDUAL}" = "1" -a -n "$ramdisk_sign_keyname" ] ; then
- sed -i '$ d' $1
- cat << EOF >> $1
- signature-1 {
- algo = "$ramdisk_csum,$ramdisk_sign_algo";
- key-name-hint = "$ramdisk_sign_keyname";
- };
- };
-EOF
- fi
-}
-
-#
-# echoes symlink destination if it points below directory
-#
-# $1 ... file that's a potential symlink
-# $2 ... expected parent directory
-symlink_points_below() {
- file="$2/$1"
- dir=$2
-
- if ! [ -L "$file" ]; then
- return
- fi
-
- realpath="$(realpath --relative-to=$dir $file)"
- if [ -z "${realpath%%../*}" ]; then
- return
- fi
-
- echo "$realpath"
-}
-
-#
-# Emit the fitImage ITS configuration section
-#
-# $1 ... .its filename
-# $2 ... Linux kernel ID
-# $3 ... DTB image name
-# $4 ... ramdisk ID
-# $5 ... u-boot script ID
-# $6 ... config ID
-# $7 ... default flag
-# $8 ... default DTB image name
-fitimage_emit_section_config() {
-
- conf_csum="${FIT_HASH_ALG}"
- conf_sign_algo="${FIT_SIGN_ALG}"
- conf_padding_algo="${FIT_PAD_ALG}"
- if [ "${UBOOT_SIGN_ENABLE}" = "1" ] ; then
- conf_sign_keyname="${UBOOT_SIGN_KEYNAME}"
- fi
-
- its_file="$1"
- kernel_id="$2"
- dtb_image="$3"
- ramdisk_id="$4"
- bootscr_id="$5"
- config_id="$6"
- default_flag="$7"
- default_dtb_image="$8"
-
- # Test if we have any DTBs at all
- sep=""
- conf_desc=""
- conf_node="${FIT_CONF_PREFIX}"
- kernel_line=""
- fdt_line=""
- ramdisk_line=""
- bootscr_line=""
- setup_line=""
- default_line=""
- compatible_line=""
-
- dtb_image_sect=$(symlink_points_below $dtb_image "${EXTERNAL_KERNEL_DEVICETREE}")
- if [ -z "$dtb_image_sect" ]; then
- dtb_image_sect=$dtb_image
- fi
-
- dtb_path="${EXTERNAL_KERNEL_DEVICETREE}/${dtb_image_sect}"
- if [ -f "$dtb_path" ] || [ -L "$dtb_path" ]; then
- compat=$(fdtget -t s "$dtb_path" / compatible | sed 's/ /", "/g')
- if [ -n "$compat" ]; then
- compatible_line="compatible = \"$compat\";"
- fi
- fi
-
- dtb_image=$(echo $dtb_image | tr '/' '_')
- dtb_image_sect=$(echo "${dtb_image_sect}" | tr '/' '_')
-
- # conf node name is selected based on dtb ID if it is present,
- # otherwise its selected based on kernel ID
- if [ -n "$dtb_image" ]; then
- conf_node=$conf_node$dtb_image
- else
- conf_node=$conf_node$kernel_id
- fi
-
- if [ -n "$kernel_id" ]; then
- conf_desc="Linux kernel"
- sep=", "
- kernel_line="kernel = \"kernel-$kernel_id\";"
- fi
-
- if [ -n "$dtb_image" ]; then
- conf_desc="$conf_desc${sep}FDT blob"
- sep=", "
- fdt_line="fdt = \"fdt-$dtb_image_sect\";"
- fi
-
- if [ -n "$ramdisk_id" ]; then
- conf_desc="$conf_desc${sep}ramdisk"
- sep=", "
- ramdisk_line="ramdisk = \"ramdisk-$ramdisk_id\";"
- fi
-
- if [ -n "$bootscr_id" ]; then
- conf_desc="$conf_desc${sep}u-boot script"
- sep=", "
- bootscr_line="bootscr = \"bootscr-$bootscr_id\";"
- fi
-
- if [ -n "$config_id" ]; then
- conf_desc="$conf_desc${sep}setup"
- setup_line="setup = \"setup-$config_id\";"
- fi
-
- if [ "$default_flag" = "1" ]; then
- # default node is selected based on dtb ID if it is present,
- # otherwise its selected based on kernel ID
- if [ -n "$dtb_image" ]; then
- # Select default node as user specified dtb when
- # multiple dtb exists.
- if [ -n "$default_dtb_image" ]; then
- default_line="default = \"${FIT_CONF_PREFIX}$default_dtb_image\";"
- else
- default_line="default = \"${FIT_CONF_PREFIX}$dtb_image\";"
- fi
- else
- default_line="default = \"${FIT_CONF_PREFIX}$kernel_id\";"
- fi
- fi
-
- cat << EOF >> $its_file
- $default_line
- $conf_node {
- description = "$default_flag $conf_desc";
- $compatible_line
- $kernel_line
- $fdt_line
- $ramdisk_line
- $bootscr_line
- $setup_line
- hash-1 {
- algo = "$conf_csum";
- };
-EOF
-
- if [ -n "$conf_sign_keyname" ] ; then
-
- sign_line="sign-images = "
- sep=""
-
- if [ -n "$kernel_id" ]; then
- sign_line="$sign_line${sep}\"kernel\""
- sep=", "
- fi
-
- if [ -n "$dtb_image" ]; then
- sign_line="$sign_line${sep}\"fdt\""
- sep=", "
- fi
-
- if [ -n "$ramdisk_id" ]; then
- sign_line="$sign_line${sep}\"ramdisk\""
- sep=", "
- fi
-
- if [ -n "$bootscr_id" ]; then
- sign_line="$sign_line${sep}\"bootscr\""
- sep=", "
- fi
-
- if [ -n "$config_id" ]; then
- sign_line="$sign_line${sep}\"setup\""
- fi
-
- sign_line="$sign_line;"
-
- cat << EOF >> $its_file
- signature-1 {
- algo = "$conf_csum,$conf_sign_algo";
- key-name-hint = "$conf_sign_keyname";
- padding = "$conf_padding_algo";
- $sign_line
- };
-EOF
- fi
-
- cat << EOF >> $its_file
- };
-EOF
-}
-
-#
-# Assemble fitImage
-#
-# $1 ... .its filename
-# $2 ... fitImage name
-# $3 ... include ramdisk
-fitimage_assemble() {
- kernelcount=1
- dtbcount=""
- DTBS=""
- ramdiskcount=$3
- setupcount=""
- bootscr_id=""
- default_dtb_image=""
- rm -f $1 arch/${ARCH}/boot/$2
-
- if [ -n "${UBOOT_SIGN_IMG_KEYNAME}" -a "${UBOOT_SIGN_KEYNAME}" = "${UBOOT_SIGN_IMG_KEYNAME}" ]; then
- bbfatal "Keys used to sign images and configuration nodes must be different."
- fi
-
- fitimage_emit_fit_header $1
-
- #
- # Step 1: Prepare a kernel image section.
- #
- fitimage_emit_section_maint $1 imagestart
-
- uboot_prep_kimage
- fitimage_emit_section_kernel $1 $kernelcount linux.bin "$linux_comp"
-
- #
- # Step 2: Prepare a DTB image section
- #
-
- if [ -n "${KERNEL_DEVICETREE}" ]; then
- dtbcount=1
- for DTB in ${KERNEL_DEVICETREE}; do
- if echo $DTB | grep -q '/dts/'; then
- bbwarn "$DTB contains the full path to the the dts file, but only the dtb name should be used."
- DTB=`basename $DTB | sed 's,\.dts$,.dtb,g'`
- fi
-
- # Skip ${DTB} if it's also provided in ${EXTERNAL_KERNEL_DEVICETREE}
- if [ -n "${EXTERNAL_KERNEL_DEVICETREE}" ] && [ -s ${EXTERNAL_KERNEL_DEVICETREE}/${DTB} ]; then
- continue
- fi
-
- DTB_PATH="${KERNEL_OUTPUT_DIR}/dts/$DTB"
- if [ ! -e "$DTB_PATH" ]; then
- DTB_PATH="${KERNEL_OUTPUT_DIR}/$DTB"
- fi
-
- # Strip off the path component from the filename
- if "${@'false' if oe.types.boolean(d.getVar('KERNEL_DTBVENDORED')) else 'true'}"; then
- DTB=`basename $DTB`
- fi
-
- # Set the default dtb image if it exists in the devicetree.
- if [ "${FIT_CONF_DEFAULT_DTB}" = "$DTB" ];then
- default_dtb_image=$(echo "$DTB" | tr '/' '_')
- fi
-
- DTB=$(echo "$DTB" | tr '/' '_')
-
- # Skip DTB if we've picked it up previously
- echo "$DTBS" | tr ' ' '\n' | grep -xq "$DTB" && continue
-
- DTBS="$DTBS $DTB"
- DTB=$(echo $DTB | tr '/' '_')
- fitimage_emit_section_dtb $1 $DTB $DTB_PATH
- done
- fi
-
- if [ -n "${EXTERNAL_KERNEL_DEVICETREE}" ]; then
- dtbcount=1
- for DTB in $(find "${EXTERNAL_KERNEL_DEVICETREE}" -name '*.dtb' -printf '%P\n' | sort) \
- $(find "${EXTERNAL_KERNEL_DEVICETREE}" -name '*.dtbo' -printf '%P\n' | sort); do
- # Set the default dtb image if it exists in the devicetree.
- if [ ${FIT_CONF_DEFAULT_DTB} = $DTB ];then
- default_dtb_image=$(echo "$DTB" | tr '/' '_')
- fi
-
- DTB=$(echo "$DTB" | tr '/' '_')
-
- # Skip DTB/DTBO if we've picked it up previously
- echo "$DTBS" | tr ' ' '\n' | grep -xq "$DTB" && continue
-
- DTBS="$DTBS $DTB"
-
- # Also skip if a symlink. We'll later have each config section point at it
- [ $(symlink_points_below $DTB "${EXTERNAL_KERNEL_DEVICETREE}") ] && continue
-
- DTB=$(echo $DTB | tr '/' '_')
- fitimage_emit_section_dtb $1 $DTB "${EXTERNAL_KERNEL_DEVICETREE}/$DTB"
- done
- fi
-
- if [ -n "${FIT_CONF_DEFAULT_DTB}" ] && [ -z $default_dtb_image ]; then
- bbwarn "${FIT_CONF_DEFAULT_DTB} is not available in the list of device trees."
- fi
-
- #
- # Step 3: Prepare a u-boot script section
- #
-
- if [ -n "${FIT_UBOOT_ENV}" ]; then
- cp ${UNPACKDIR}/${FIT_UBOOT_ENV} ${B}
- bootscr_id="${FIT_UBOOT_ENV}"
- fitimage_emit_section_boot_script $1 "$bootscr_id" ${FIT_UBOOT_ENV}
- fi
-
- #
- # Step 4: Prepare a setup section. (For x86)
- #
- if [ -e ${KERNEL_OUTPUT_DIR}/setup.bin ]; then
- setupcount=1
- fitimage_emit_section_setup $1 $setupcount ${KERNEL_OUTPUT_DIR}/setup.bin
- fi
-
- #
- # Step 5: Prepare a ramdisk section.
- #
- if [ "x${ramdiskcount}" = "x1" ] && [ "${INITRAMFS_IMAGE_BUNDLE}" != "1" ]; then
- # Find and use the first initramfs image archive type we find
- found=
- for img in ${FIT_SUPPORTED_INITRAMFS_FSTYPES}; do
- initramfs_path="${INITRAMFS_DEPLOY_DIR_IMAGE}/${INITRAMFS_IMAGE_NAME}.$img"
- if [ -e "$initramfs_path" ]; then
- bbnote "Found initramfs image: $initramfs_path"
- found=true
- fitimage_emit_section_ramdisk $1 "$ramdiskcount" "$initramfs_path"
- break
- else
- bbnote "Did not find initramfs image: $initramfs_path"
- fi
- done
-
- if [ -z "$found" ]; then
- bbfatal "Could not find a valid initramfs type for ${INITRAMFS_IMAGE_NAME}, the supported types are: ${FIT_SUPPORTED_INITRAMFS_FSTYPES}"
- fi
- fi
-
- fitimage_emit_section_maint $1 sectend
-
- # Force the first Kernel and DTB in the default config
- kernelcount=1
- if [ -n "$dtbcount" ]; then
- dtbcount=1
- fi
-
- #
- # Step 6: Prepare a configurations section
- #
- fitimage_emit_section_maint $1 confstart
-
- # kernel-fitimage.bbclass currently only supports a single kernel (no less or
- # more) to be added to the FIT image along with 0 or more device trees and
- # 0 or 1 ramdisk.
- # It is also possible to include an initramfs bundle (kernel and rootfs in one binary)
- # When the initramfs bundle is used ramdisk is disabled.
- # If a device tree is to be part of the FIT image, then select
- # the default configuration to be used is based on the dtbcount. If there is
- # no dtb present than select the default configuation to be based on
- # the kernelcount.
- if [ -n "$DTBS" ]; then
- i=1
- for DTB in ${DTBS}; do
- dtb_ext=${DTB##*.}
- if [ "$dtb_ext" = "dtbo" ]; then
- fitimage_emit_section_config $1 "" "$DTB" "" "$bootscr_id" "" "`expr $i = $dtbcount`" "$default_dtb_image"
- else
- fitimage_emit_section_config $1 $kernelcount "$DTB" "$ramdiskcount" "$bootscr_id" "$setupcount" "`expr $i = $dtbcount`" "$default_dtb_image"
- fi
- i=`expr $i + 1`
- done
- else
- defaultconfigcount=1
- fitimage_emit_section_config $1 $kernelcount "" "$ramdiskcount" "$bootscr_id" "$setupcount" $defaultconfigcount "$default_dtb_image"
- fi
-
- fitimage_emit_section_maint $1 sectend
-
- fitimage_emit_section_maint $1 fitend
-
- #
- # Step 7: Assemble the image
- #
- ${UBOOT_MKIMAGE} \
- ${@'-D "${UBOOT_MKIMAGE_DTCOPTS}"' if len('${UBOOT_MKIMAGE_DTCOPTS}') else ''} \
- -f $1 \
- ${KERNEL_OUTPUT_DIR}/$2
-
- #
- # Step 8: Sign the image
- #
- if [ "x${UBOOT_SIGN_ENABLE}" = "x1" ] ; then
- ${UBOOT_MKIMAGE_SIGN} \
- ${@'-D "${UBOOT_MKIMAGE_DTCOPTS}"' if len('${UBOOT_MKIMAGE_DTCOPTS}') else ''} \
- -F -k "${UBOOT_SIGN_KEYDIR}" \
- -r ${KERNEL_OUTPUT_DIR}/$2 \
- ${UBOOT_MKIMAGE_SIGN_ARGS}
- fi
-}
-
-do_assemble_fitimage() {
- if echo ${KERNEL_IMAGETYPES} | grep -wq "fitImage"; then
- cd ${B}
- fitimage_assemble fit-image.its fitImage-none ""
- if [ "${INITRAMFS_IMAGE_BUNDLE}" != "1" ]; then
- ln -sf fitImage-none ${B}/${KERNEL_OUTPUT_DIR}/fitImage
- fi
- fi
-}
-
-addtask assemble_fitimage before do_install after do_compile
-
-SYSROOT_DIRS:append = " /sysroot-only"
-do_install:append() {
- if echo ${KERNEL_IMAGETYPES} | grep -wq "fitImage" && \
- [ "${UBOOT_SIGN_ENABLE}" = "1" ]; then
- install -D ${B}/${KERNEL_OUTPUT_DIR}/fitImage-none ${D}/sysroot-only/fitImage
- fi
-}
-
-do_assemble_fitimage_initramfs() {
- if echo ${KERNEL_IMAGETYPES} | grep -wq "fitImage" && \
- test -n "${INITRAMFS_IMAGE}" ; then
- cd ${B}
- if [ "${INITRAMFS_IMAGE_BUNDLE}" = "1" ]; then
- fitimage_assemble fit-image-${INITRAMFS_IMAGE}.its fitImage-bundle ""
- ln -sf fitImage-bundle ${B}/${KERNEL_OUTPUT_DIR}/fitImage
- else
- fitimage_assemble fit-image-${INITRAMFS_IMAGE}.its fitImage-${INITRAMFS_IMAGE} 1
- fi
- fi
-}
-
-addtask assemble_fitimage_initramfs before do_deploy after do_bundle_initramfs
-
-do_kernel_generate_rsa_keys() {
- if [ "${UBOOT_SIGN_ENABLE}" = "0" ] && [ "${FIT_GENERATE_KEYS}" = "1" ]; then
- bbwarn "FIT_GENERATE_KEYS is set to 1 even though UBOOT_SIGN_ENABLE is set to 0. The keys will not be generated as they won't be used."
- fi
-
- if [ "${UBOOT_SIGN_ENABLE}" = "1" ] && [ "${FIT_GENERATE_KEYS}" = "1" ]; then
-
- # Generate keys to sign configuration nodes, only if they don't already exist
- if [ ! -f "${UBOOT_SIGN_KEYDIR}/${UBOOT_SIGN_KEYNAME}".key ] || \
- [ ! -f "${UBOOT_SIGN_KEYDIR}/${UBOOT_SIGN_KEYNAME}".crt ]; then
-
- # make directory if it does not already exist
- mkdir -p "${UBOOT_SIGN_KEYDIR}"
-
- bbnote "Generating RSA private key for signing fitImage"
- openssl genrsa ${FIT_KEY_GENRSA_ARGS} -out \
- "${UBOOT_SIGN_KEYDIR}/${UBOOT_SIGN_KEYNAME}".key \
- "${FIT_SIGN_NUMBITS}"
-
- bbnote "Generating certificate for signing fitImage"
- openssl req ${FIT_KEY_REQ_ARGS} "${FIT_KEY_SIGN_PKCS}" \
- -key "${UBOOT_SIGN_KEYDIR}/${UBOOT_SIGN_KEYNAME}".key \
- -out "${UBOOT_SIGN_KEYDIR}/${UBOOT_SIGN_KEYNAME}".crt
- fi
-
- # Generate keys to sign image nodes, only if they don't already exist
- if [ ! -f "${UBOOT_SIGN_KEYDIR}/${UBOOT_SIGN_IMG_KEYNAME}".key ] || \
- [ ! -f "${UBOOT_SIGN_KEYDIR}/${UBOOT_SIGN_IMG_KEYNAME}".crt ]; then
-
- # make directory if it does not already exist
- mkdir -p "${UBOOT_SIGN_KEYDIR}"
-
- bbnote "Generating RSA private key for signing fitImage"
- openssl genrsa ${FIT_KEY_GENRSA_ARGS} -out \
- "${UBOOT_SIGN_KEYDIR}/${UBOOT_SIGN_IMG_KEYNAME}".key \
- "${FIT_SIGN_NUMBITS}"
-
- bbnote "Generating certificate for signing fitImage"
- openssl req ${FIT_KEY_REQ_ARGS} "${FIT_KEY_SIGN_PKCS}" \
- -key "${UBOOT_SIGN_KEYDIR}/${UBOOT_SIGN_IMG_KEYNAME}".key \
- -out "${UBOOT_SIGN_KEYDIR}/${UBOOT_SIGN_IMG_KEYNAME}".crt
- fi
- fi
-}
-
-addtask kernel_generate_rsa_keys before do_assemble_fitimage after do_compile
-
-kernel_deprecated_do_deploy[vardepsexclude] = "DATETIME"
-kernel_deprecated_do_deploy:append() {
- # Update deploy directory
- if echo ${KERNEL_IMAGETYPES} | grep -wq "fitImage"; then
-
- if [ "${INITRAMFS_IMAGE_BUNDLE}" != "1" ]; then
- bbnote "Copying fit-image.its source file..."
- install -m 0644 ${B}/fit-image.its "$deployDir/fitImage-its-${KERNEL_FIT_NAME}.its"
- if [ -n "${KERNEL_FIT_LINK_NAME}" ] ; then
- ln -snf fitImage-its-${KERNEL_FIT_NAME}.its "$deployDir/fitImage-its-${KERNEL_FIT_LINK_NAME}"
- fi
-
- bbnote "Copying linux.bin file..."
- install -m 0644 ${B}/linux.bin $deployDir/fitImage-linux.bin-${KERNEL_FIT_NAME}${KERNEL_FIT_BIN_EXT}
- if [ -n "${KERNEL_FIT_LINK_NAME}" ] ; then
- ln -snf fitImage-linux.bin-${KERNEL_FIT_NAME}${KERNEL_FIT_BIN_EXT} "$deployDir/fitImage-linux.bin-${KERNEL_FIT_LINK_NAME}"
- fi
- fi
-
- if [ -n "${INITRAMFS_IMAGE}" ]; then
- bbnote "Copying fit-image-${INITRAMFS_IMAGE}.its source file..."
- install -m 0644 ${B}/fit-image-${INITRAMFS_IMAGE}.its "$deployDir/fitImage-its-${INITRAMFS_IMAGE_NAME}-${KERNEL_FIT_NAME}.its"
- if [ -n "${KERNEL_FIT_LINK_NAME}" ] ; then
- ln -snf fitImage-its-${INITRAMFS_IMAGE_NAME}-${KERNEL_FIT_NAME}.its "$deployDir/fitImage-its-${INITRAMFS_IMAGE_NAME}-${KERNEL_FIT_LINK_NAME}"
- fi
-
- if [ "${INITRAMFS_IMAGE_BUNDLE}" != "1" ]; then
- bbnote "Copying fitImage-${INITRAMFS_IMAGE} file..."
- install -m 0644 ${B}/${KERNEL_OUTPUT_DIR}/fitImage-${INITRAMFS_IMAGE} "$deployDir/fitImage-${INITRAMFS_IMAGE_NAME}-${KERNEL_FIT_NAME}${KERNEL_FIT_BIN_EXT}"
- if [ -n "${KERNEL_FIT_LINK_NAME}" ] ; then
- ln -snf fitImage-${INITRAMFS_IMAGE_NAME}-${KERNEL_FIT_NAME}${KERNEL_FIT_BIN_EXT} "$deployDir/fitImage-${INITRAMFS_IMAGE_NAME}-${KERNEL_FIT_LINK_NAME}"
- fi
- fi
- fi
- fi
-}
deleted file mode 100644
@@ -1,869 +0,0 @@
-#
-# Copyright OpenEmbedded Contributors
-#
-# SPDX-License-Identifier: MIT
-#
-
-inherit linux-kernel-base kernel-module-split
-
-COMPATIBLE_HOST = ".*-linux"
-
-KERNEL_PACKAGE_NAME ??= "kernel"
-KERNEL_DEPLOYSUBDIR ??= "${@ "" if (d.getVar("KERNEL_PACKAGE_NAME") == "kernel") else d.getVar("KERNEL_PACKAGE_NAME") }"
-
-PROVIDES += "virtual/kernel"
-DEPENDS += "virtual/cross-binutils virtual/cross-cc kmod-native bc-native bison-native"
-DEPENDS += "${@bb.utils.contains("INITRAMFS_FSTYPES", "cpio.lzo", "lzop-native", "", d)}"
-DEPENDS += "${@bb.utils.contains("INITRAMFS_FSTYPES", "cpio.lz4", "lz4-native", "", d)}"
-DEPENDS += "${@bb.utils.contains("INITRAMFS_FSTYPES", "cpio.zst", "zstd-native", "", d)}"
-PACKAGE_WRITE_DEPS += "depmodwrapper-cross"
-
-do_deploy[depends] += "depmodwrapper-cross:do_populate_sysroot gzip-native:do_populate_sysroot"
-do_clean[depends] += "make-mod-scripts:do_clean"
-
-# CPE entries from NVD use linux_kernel, but the raw CVE entries from the kernel CNA have
-# vendor: linux and product: linux. Note that multiple distributions use "linux" as a product
-# name, so we need to fill vendor to avoid false positives
-CVE_PRODUCT ?= "linux_kernel linux:linux"
-
-S = "${STAGING_KERNEL_DIR}"
-B = "${WORKDIR}/build"
-KBUILD_OUTPUT = "${B}"
-OE_TERMINAL_EXPORTS += "KBUILD_OUTPUT"
-
-# we include gcc above, we dont need virtual/libc
-INHIBIT_DEFAULT_DEPS = "1"
-
-KERNEL_IMAGETYPE ?= "zImage"
-INITRAMFS_IMAGE ?= ""
-INITRAMFS_TASK ?= ""
-INITRAMFS_IMAGE_BUNDLE ?= ""
-INITRAMFS_DEPLOY_DIR_IMAGE ?= "${DEPLOY_DIR_IMAGE}"
-INITRAMFS_MULTICONFIG ?= ""
-
-# KERNEL_VERSION is extracted from source code. It is evaluated as
-# None for the first parsing, since the code has not been fetched.
-# After the code is fetched, it will be evaluated as real version
-# number and cause kernel to be rebuilt. To avoid this, make
-# KERNEL_VERSION_NAME and KERNEL_VERSION_PKG_NAME depend on
-# LINUX_VERSION which is a constant.
-KERNEL_VERSION_NAME = "${@d.getVar('KERNEL_VERSION') or ""}"
-KERNEL_VERSION_NAME[vardepvalue] = "${LINUX_VERSION}"
-KERNEL_VERSION_PKG_NAME = "${@legitimize_package_name(d.getVar('KERNEL_VERSION'))}"
-KERNEL_VERSION_PKG_NAME[vardepvalue] = "${LINUX_VERSION}"
-
-python __anonymous () {
- pn = d.getVar("PN")
- kpn = d.getVar("KERNEL_PACKAGE_NAME")
-
- # XXX Remove this after bug 11905 is resolved
- # FILES:${KERNEL_PACKAGE_NAME}-dev doesn't expand correctly
- if kpn == pn:
- bb.warn("Some packages (E.g. *-dev) might be missing due to "
- "bug 11905 (variable KERNEL_PACKAGE_NAME == PN)")
-
- # The default kernel recipe builds in a shared location defined by
- # bitbake/distro confs: STAGING_KERNEL_DIR and STAGING_KERNEL_BUILDDIR.
- # Set these variables to directories under ${WORKDIR} in alternate
- # kernel recipes (I.e. where KERNEL_PACKAGE_NAME != kernel) so that they
- # may build in parallel with the default kernel without clobbering.
- if kpn != "kernel":
- workdir = d.getVar("WORKDIR")
- sourceDir = os.path.join(workdir, 'kernel-source')
- artifactsDir = os.path.join(workdir, 'kernel-build-artifacts')
- d.setVar("STAGING_KERNEL_DIR", sourceDir)
- d.setVar("STAGING_KERNEL_BUILDDIR", artifactsDir)
-
- # Merge KERNEL_IMAGETYPE and KERNEL_ALT_IMAGETYPE into KERNEL_IMAGETYPES
- type = d.getVar('KERNEL_IMAGETYPE') or ""
- alttype = d.getVar('KERNEL_ALT_IMAGETYPE') or ""
- types = d.getVar('KERNEL_IMAGETYPES') or ""
- if type not in types.split():
- types = (type + ' ' + types).strip()
- if alttype not in types.split():
- types = (alttype + ' ' + types).strip()
- d.setVar('KERNEL_IMAGETYPES', types)
-
- # KERNEL_IMAGETYPES may contain a mixture of image types supported directly
- # by the kernel build system and types which are created by post-processing
- # the output of the kernel build system (e.g. compressing vmlinux ->
- # vmlinux.gz in kernel_deprecated_do_transform_kernel()).
- # KERNEL_IMAGETYPE_FOR_MAKE should contain only image types supported
- # directly by the kernel build system.
- if not d.getVar('KERNEL_IMAGETYPE_FOR_MAKE'):
- typeformake = set()
- for type in types.split():
- if type == 'vmlinux.gz':
- type = 'vmlinux'
- typeformake.add(type)
-
- d.setVar('KERNEL_IMAGETYPE_FOR_MAKE', ' '.join(sorted(typeformake)))
-
- kname = d.getVar('KERNEL_PACKAGE_NAME') or "kernel"
- imagedest = d.getVar('KERNEL_IMAGEDEST')
-
- for type in types.split():
- if bb.data.inherits_class('nopackages', d):
- continue
- typelower = type.lower()
- d.appendVar('PACKAGES', ' %s-image-%s' % (kname, typelower))
- d.setVar('FILES:' + kname + '-image-' + typelower, '/' + imagedest + '/' + type + '-${KERNEL_VERSION_NAME}' + ' /' + imagedest + '/' + type)
- d.appendVar('RDEPENDS:%s-image' % kname, ' %s-image-%s (= ${EXTENDPKGV})' % (kname, typelower))
- splitmods = d.getVar("KERNEL_SPLIT_MODULES")
- if splitmods != '1':
- d.appendVar('RDEPENDS:%s-image' % kname, ' %s-modules (= ${EXTENDPKGV})' % kname)
- d.appendVar('RDEPENDS:%s-image-%s' % (kname, typelower), ' %s-modules-${KERNEL_VERSION_PKG_NAME} (= ${EXTENDPKGV})' % kname)
- d.setVar('PKG:%s-modules' % kname, '%s-modules-${KERNEL_VERSION_PKG_NAME}' % kname)
- d.appendVar('RPROVIDES:%s-modules' % kname, ' %s-modules-${KERNEL_VERSION_PKG_NAME}' % kname)
-
- d.setVar('PKG:%s-image-%s' % (kname,typelower), '%s-image-%s-${KERNEL_VERSION_PKG_NAME}' % (kname, typelower))
- d.setVar('ALLOW_EMPTY:%s-image-%s' % (kname, typelower), '1')
-
- if d.getVar('KERNEL_IMAGETYPE_SYMLINK') == '1':
- d.prependVar('pkg_postinst:%s-image-%s' % (kname,typelower), """set +e
-if [ -n "$D" ]; then
- ln -sf %s-${KERNEL_VERSION} $D/${KERNEL_IMAGEDEST}/%s > /dev/null 2>&1
-else
- ln -sf %s-${KERNEL_VERSION} ${KERNEL_IMAGEDEST}/%s > /dev/null 2>&1
- if [ $? -ne 0 ]; then
- echo "Filesystem on ${KERNEL_IMAGEDEST}/ doesn't support symlinks, falling back to copied image (%s)."
- install -m 0644 ${KERNEL_IMAGEDEST}/%s-${KERNEL_VERSION} ${KERNEL_IMAGEDEST}/%s
- fi
-fi
-set -e
-""" % (type, type, type, type, type, type, type))
- d.setVar('pkg_postrm:%s-image-%s' % (kname,typelower), """set +e
-if [ -f "${KERNEL_IMAGEDEST}/%s" -o -L "${KERNEL_IMAGEDEST}/%s" ]; then
- rm -f ${KERNEL_IMAGEDEST}/%s > /dev/null 2>&1
-fi
-set -e
-""" % (type, type, type))
-
-
- image = d.getVar('INITRAMFS_IMAGE')
- # If the INTIRAMFS_IMAGE is set but the INITRAMFS_IMAGE_BUNDLE is set to 0,
- # the do_bundle_initramfs does nothing, but the INITRAMFS_IMAGE is built
- # standalone for use by wic and other tools.
- if image:
- if d.getVar('INITRAMFS_MULTICONFIG'):
- d.appendVarFlag('do_bundle_initramfs', 'mcdepends', ' mc:${BB_CURRENT_MC}:${INITRAMFS_MULTICONFIG}:${INITRAMFS_IMAGE}:do_image_complete')
- else:
- d.appendVarFlag('do_bundle_initramfs', 'depends', ' ${INITRAMFS_IMAGE}:do_image_complete')
- if image and bb.utils.to_boolean(d.getVar('INITRAMFS_IMAGE_BUNDLE')):
- bb.build.addtask('do_transform_bundled_initramfs', 'do_deploy', 'do_bundle_initramfs', d)
-
- # NOTE: setting INITRAMFS_TASK is for backward compatibility
- # The preferred method is to set INITRAMFS_IMAGE, because
- # this INITRAMFS_TASK has circular dependency problems
- # if the initramfs requires kernel modules
- image_task = d.getVar('INITRAMFS_TASK')
- if image_task:
- d.appendVarFlag('do_configure', 'depends', ' ${INITRAMFS_TASK}')
-}
-
-# Here we pull in all various kernel image types which we support.
-#
-# In case you're wondering why kernel.bbclass inherits the other image
-# types instead of the other way around, the reason for that is to
-# maintain compatibility with various currently existing meta-layers.
-# By pulling in the various kernel image types here, we retain the
-# original behavior of kernel.bbclass, so no meta-layers should get
-# broken.
-#
-# KERNEL_CLASSES by default pulls in kernel-uimage.bbclass, since this
-# used to be the default behavior when only uImage was supported. This
-# variable can be appended by users who implement support for new kernel
-# image types.
-
-KERNEL_CLASSES ?= " kernel-uimage "
-inherit_defer ${KERNEL_CLASSES}
-
-# Old style kernels may set ${S} = ${WORKDIR}/git for example
-# We need to move these over to STAGING_KERNEL_DIR. We can't just
-# create the symlink in advance as the git fetcher can't cope with
-# the symlink.
-do_unpack[cleandirs] += " ${S} ${STAGING_KERNEL_DIR} ${B} ${STAGING_KERNEL_BUILDDIR}"
-do_clean[cleandirs] += " ${S} ${STAGING_KERNEL_DIR} ${B} ${STAGING_KERNEL_BUILDDIR}"
-python do_symlink_kernsrc () {
- s = d.getVar("S")
- kernsrc = d.getVar("STAGING_KERNEL_DIR")
- if s != kernsrc:
- bb.utils.mkdirhier(kernsrc)
- bb.utils.remove(kernsrc, recurse=True)
- if s[-1] == '/':
- # drop trailing slash, so that os.symlink(kernsrc, s) doesn't use s as
- # directory name and fail
- s = s[:-1]
- if d.getVar("EXTERNALSRC"):
- # With EXTERNALSRC S will not be wiped so we can symlink to it
- os.symlink(s, kernsrc)
- else:
- import shutil
- shutil.move(s, kernsrc)
- os.symlink(kernsrc, s)
-}
-# do_patch is normally ordered before do_configure, but
-# externalsrc.bbclass deletes do_patch, breaking the dependency of
-# do_configure on do_symlink_kernsrc.
-addtask symlink_kernsrc before do_patch do_configure after do_unpack
-
-inherit kernel-arch deploy
-
-PACKAGES_DYNAMIC += "^${KERNEL_PACKAGE_NAME}-module-.*"
-PACKAGES_DYNAMIC += "^${KERNEL_PACKAGE_NAME}-image-.*"
-PACKAGES_DYNAMIC += "^${KERNEL_PACKAGE_NAME}-firmware-.*"
-
-export OS = "${TARGET_OS}"
-export CROSS_COMPILE = "${TARGET_PREFIX}"
-
-KERNEL_RELEASE ?= "${KERNEL_VERSION}"
-
-# The directory where built kernel lies in the kernel tree
-KERNEL_OUTPUT_DIR ?= "arch/${ARCH}/boot"
-KERNEL_IMAGEDEST ?= "boot"
-KERNEL_DTBDEST ?= "${KERNEL_IMAGEDEST}"
-KERNEL_DTBVENDORED ?= "0"
-
-#
-# configuration
-#
-KERNEL_VERSION = "${@get_kernelversion_headers('${B}')}"
-
-# kernels are generally machine specific
-PACKAGE_ARCH = "${MACHINE_ARCH}"
-
-# U-Boot support
-UBOOT_ENTRYPOINT ?= "0x20008000"
-UBOOT_LOADADDRESS ?= "${UBOOT_ENTRYPOINT}"
-
-# Some Linux kernel configurations need additional parameters on the command line
-KERNEL_EXTRA_ARGS ?= ""
-
-EXTRA_OEMAKE += ' CC="${KERNEL_CC}" LD="${KERNEL_LD}" OBJCOPY="${KERNEL_OBJCOPY}" STRIP="${KERNEL_STRIP}"'
-EXTRA_OEMAKE += ' HOSTCC="${BUILD_CC}" HOSTCFLAGS="${BUILD_CFLAGS}" HOSTLDFLAGS="${BUILD_LDFLAGS}" HOSTCPP="${BUILD_CPP}"'
-EXTRA_OEMAKE += ' HOSTCXX="${BUILD_CXX}" HOSTCXXFLAGS="${BUILD_CXXFLAGS}"'
-# Only for newer kernels (5.19+), native pkg-config variables are set for older kernels when building kernel and modules
-EXTRA_OEMAKE += ' HOSTPKG_CONFIG="pkg-config-native"'
-
-KERNEL_ALT_IMAGETYPE ??= ""
-
-copy_initramfs() {
- echo "Copying initramfs into ./usr ..."
- # In case the directory is not created yet from the first pass compile:
- mkdir -p ${B}/usr
- # Find and use the first initramfs image archive type we find
- rm -f ${B}/usr/${INITRAMFS_IMAGE_NAME}.cpio
- for img in cpio cpio.gz cpio.lz4 cpio.lzo cpio.lzma cpio.xz cpio.zst; do
- if [ -e "${INITRAMFS_DEPLOY_DIR_IMAGE}/${INITRAMFS_IMAGE_NAME}.$img" ]; then
- cp ${INITRAMFS_DEPLOY_DIR_IMAGE}/${INITRAMFS_IMAGE_NAME}.$img ${B}/usr/.
- case $img in
- *gz)
- echo "gzip decompressing image"
- gunzip -f ${B}/usr/${INITRAMFS_IMAGE_NAME}.$img
- break
- ;;
- *lz4)
- echo "lz4 decompressing image"
- lz4 -df ${B}/usr/${INITRAMFS_IMAGE_NAME}.$img ${B}/usr/${INITRAMFS_IMAGE_NAME}.cpio
- break
- ;;
- *lzo)
- echo "lzo decompressing image"
- lzop -df ${B}/usr/${INITRAMFS_IMAGE_NAME}.$img
- break
- ;;
- *lzma)
- echo "lzma decompressing image"
- lzma -df ${B}/usr/${INITRAMFS_IMAGE_NAME}.$img
- break
- ;;
- *xz)
- echo "xz decompressing image"
- xz -df ${B}/usr/${INITRAMFS_IMAGE_NAME}.$img
- break
- ;;
- *zst)
- echo "zst decompressing image"
- zstd -df ${B}/usr/${INITRAMFS_IMAGE_NAME}.$img
- break
- ;;
- esac
- break
- fi
- done
- # 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 ${INITRAMFS_DEPLOY_DIR_IMAGE}/${INITRAMFS_IMAGE_NAME}.cpio{.gz|.lz4|.lzo|.lzma|.xz|.zst) for bundling; INITRAMFS_IMAGE_NAME might be wrong."
-}
-
-do_bundle_initramfs () {
- if [ ! -z "${INITRAMFS_IMAGE}" -a x"${INITRAMFS_IMAGE_BUNDLE}" = x1 ]; then
- echo "Creating a kernel image with a bundled initramfs..."
- copy_initramfs
- # Backing up kernel image relies on its type(regular file or symbolic link)
- tmp_path=""
- for imageType in ${KERNEL_IMAGETYPE_FOR_MAKE} ; do
- if [ -h ${KERNEL_OUTPUT_DIR}/$imageType ] ; then
- linkpath=`readlink -n ${KERNEL_OUTPUT_DIR}/$imageType`
- realpath=`readlink -fn ${KERNEL_OUTPUT_DIR}/$imageType`
- mv -f $realpath $realpath.bak
- tmp_path=$tmp_path" "$imageType"#"$linkpath"#"$realpath
- elif [ -f ${KERNEL_OUTPUT_DIR}/$imageType ]; then
- mv -f ${KERNEL_OUTPUT_DIR}/$imageType ${KERNEL_OUTPUT_DIR}/$imageType.bak
- tmp_path=$tmp_path" "$imageType"##"
- fi
- done
- use_alternate_initrd=CONFIG_INITRAMFS_SOURCE=${B}/usr/${INITRAMFS_IMAGE_NAME}.cpio
- kernel_deprecated_do_compile
- # Restoring kernel image
- for tp in $tmp_path ; do
- imageType=`echo $tp|cut -d "#" -f 1`
- linkpath=`echo $tp|cut -d "#" -f 2`
- realpath=`echo $tp|cut -d "#" -f 3`
- if [ -n "$realpath" ]; then
- mv -f $realpath $realpath.initramfs
- mv -f $realpath.bak $realpath
- ln -sf $linkpath.initramfs ${B}/${KERNEL_OUTPUT_DIR}/$imageType.initramfs
- else
- mv -f ${KERNEL_OUTPUT_DIR}/$imageType ${KERNEL_OUTPUT_DIR}/$imageType.initramfs
- mv -f ${KERNEL_OUTPUT_DIR}/$imageType.bak ${KERNEL_OUTPUT_DIR}/$imageType
- fi
- done
- fi
-}
-do_bundle_initramfs[dirs] = "${B}"
-
-kernel_deprecated_do_transform_bundled_initramfs() {
- # vmlinux.gz is not built by kernel
- if (echo "${KERNEL_IMAGETYPES}" | grep -wq "vmlinux\.gz"); then
- gzip -9cn < ${KERNEL_OUTPUT_DIR}/vmlinux.initramfs > ${KERNEL_OUTPUT_DIR}/vmlinux.gz.initramfs
- fi
-}
-do_transform_bundled_initramfs[dirs] = "${B}"
-
-python do_package:prepend () {
- d.setVar('STRIP', d.getVar('KERNEL_STRIP').strip())
-}
-
-python do_devshell:prepend () {
- os.environ["LDFLAGS"] = ''
-}
-
-addtask bundle_initramfs after do_install before do_deploy
-
-KERNEL_DEBUG_TIMESTAMPS ??= "0"
-
-kernel_deprecated_do_compile() {
- unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE
-
- # setup native pkg-config variables (kconfig scripts call pkg-config directly, cannot generically be overriden to pkg-config-native)
- export PKG_CONFIG_DIR="${STAGING_DIR_NATIVE}${libdir_native}/pkgconfig"
- export PKG_CONFIG_PATH="$PKG_CONFIG_DIR:${STAGING_DATADIR_NATIVE}/pkgconfig"
- export PKG_CONFIG_LIBDIR="$PKG_CONFIG_DIR"
- export PKG_CONFIG_SYSROOT_DIR=""
-
- if [ "${KERNEL_DEBUG_TIMESTAMPS}" != "1" ]; then
- # kernel sources do not use do_unpack, so SOURCE_DATE_EPOCH may not
- # be set....
- if [ "${SOURCE_DATE_EPOCH}" = "" -o "${SOURCE_DATE_EPOCH}" = "0" ]; then
- # The source directory is not necessarily a git repository, so we
- # specify the git-dir to ensure that git does not query a
- # repository in any parent directory.
- SOURCE_DATE_EPOCH=`git --git-dir="${S}/.git" log -1 --pretty=%ct 2>/dev/null || echo "${REPRODUCIBLE_TIMESTAMP_ROOTFS}"`
- fi
-
- ts=`LC_ALL=C date -d @$SOURCE_DATE_EPOCH`
- export KBUILD_BUILD_TIMESTAMP="$ts"
- export KCONFIG_NOTIMESTAMP=1
- bbnote "KBUILD_BUILD_TIMESTAMP: $ts"
- else
- ts=`LC_ALL=C date`
- export KBUILD_BUILD_TIMESTAMP="$ts"
- bbnote "KBUILD_BUILD_TIMESTAMP: $ts"
- fi
- # The $use_alternate_initrd is only set from
- # do_bundle_initramfs() This variable is specifically for the
- # case where we are making a second pass at the kernel
- # compilation and we want to force the kernel build to use a
- # different initramfs image. The way to do that in the kernel
- # is to specify:
- # make ...args... CONFIG_INITRAMFS_SOURCE=some_other_initramfs.cpio
- if [ "$use_alternate_initrd" = "" ] && [ "${INITRAMFS_TASK}" != "" ] ; then
- # The old style way of copying an prebuilt image and building it
- # is turned on via INTIRAMFS_TASK != ""
- copy_initramfs
- use_alternate_initrd=CONFIG_INITRAMFS_SOURCE=${B}/usr/${INITRAMFS_IMAGE_NAME}.cpio
- fi
- for typeformake in ${KERNEL_IMAGETYPE_FOR_MAKE} ; do
- oe_runmake ${PARALLEL_MAKE} ${typeformake} ${KERNEL_EXTRA_ARGS} $use_alternate_initrd
- done
-}
-
-kernel_deprecated_do_transform_kernel() {
- # vmlinux.gz is not built by kernel
- if (echo "${KERNEL_IMAGETYPES}" | grep -wq "vmlinux\.gz"); then
- mkdir -p "${KERNEL_OUTPUT_DIR}"
- gzip -9cn < ${B}/vmlinux > "${KERNEL_OUTPUT_DIR}/vmlinux.gz"
- fi
-}
-do_transform_kernel[dirs] = "${B}"
-addtask transform_kernel after do_compile before do_install
-
-do_compile_kernelmodules() {
- unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE
-
- # setup native pkg-config variables (kconfig scripts call pkg-config directly, cannot generically be overriden to pkg-config-native)
- export PKG_CONFIG_DIR="${STAGING_DIR_NATIVE}${libdir_native}/pkgconfig"
- export PKG_CONFIG_PATH="$PKG_CONFIG_DIR:${STAGING_DATADIR_NATIVE}/pkgconfig"
- export PKG_CONFIG_LIBDIR="$PKG_CONFIG_DIR"
- export PKG_CONFIG_SYSROOT_DIR=""
-
- if [ "${KERNEL_DEBUG_TIMESTAMPS}" != "1" ]; then
- # kernel sources do not use do_unpack, so SOURCE_DATE_EPOCH may not
- # be set....
- if [ "${SOURCE_DATE_EPOCH}" = "" -o "${SOURCE_DATE_EPOCH}" = "0" ]; then
- # The source directory is not necessarily a git repository, so we
- # specify the git-dir to ensure that git does not query a
- # repository in any parent directory.
- SOURCE_DATE_EPOCH=`git --git-dir="${S}/.git" log -1 --pretty=%ct 2>/dev/null || echo "${REPRODUCIBLE_TIMESTAMP_ROOTFS}"`
- fi
-
- ts=`LC_ALL=C date -d @$SOURCE_DATE_EPOCH`
- export KBUILD_BUILD_TIMESTAMP="$ts"
- export KCONFIG_NOTIMESTAMP=1
- bbnote "KBUILD_BUILD_TIMESTAMP: $ts"
- else
- ts=`LC_ALL=C date`
- export KBUILD_BUILD_TIMESTAMP="$ts"
- bbnote "KBUILD_BUILD_TIMESTAMP: $ts"
- fi
- if (grep -q -i -e '^CONFIG_MODULES=y$' ${B}/.config); then
- oe_runmake -C ${B} ${PARALLEL_MAKE} modules ${KERNEL_EXTRA_ARGS}
-
- # Module.symvers gets updated during the
- # building of the kernel modules. We need to
- # update this in the shared workdir since some
- # external kernel modules has a dependency on
- # other kernel modules and will look at this
- # file to do symbol lookups
- cp ${B}/Module.symvers ${STAGING_KERNEL_BUILDDIR}/
- # 5.10+ kernels have module.lds that we need to copy for external module builds
- if [ -e "${B}/scripts/module.lds" ]; then
- install -Dm 0644 ${B}/scripts/module.lds ${STAGING_KERNEL_BUILDDIR}/scripts/module.lds
- fi
- else
- bbnote "no modules to compile"
- fi
-}
-addtask compile_kernelmodules after do_compile before do_strip
-
-kernel_deprecated_do_install() {
- #
- # First install the modules
- #
- unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE
- if (grep -q -i -e '^CONFIG_MODULES=y$' .config); then
- oe_runmake DEPMOD=echo MODLIB=${D}${nonarch_base_libdir}/modules/${KERNEL_VERSION} INSTALL_FW_PATH=${D}${nonarch_base_libdir}/firmware modules_install
- rm -f "${D}${nonarch_base_libdir}/modules/${KERNEL_VERSION}/build"
- rm -f "${D}${nonarch_base_libdir}/modules/${KERNEL_VERSION}/source"
- # Remove empty module directories to prevent QA issues
- [ -d "${D}${nonarch_base_libdir}/modules/${KERNEL_VERSION}/kernel" ] && find "${D}${nonarch_base_libdir}/modules/${KERNEL_VERSION}/kernel" -type d -empty -delete
- else
- bbnote "no modules to install"
- fi
-
- #
- # Install various kernel output (zImage, map file, config, module support files)
- #
- install -d ${D}/${KERNEL_IMAGEDEST}
-
- #
- # When including an initramfs bundle inside a FIT image, the fitImage is created after the install task
- # by do_assemble_fitimage_initramfs.
- # This happens after the generation of the initramfs bundle (done by do_bundle_initramfs).
- # So, at the level of the install task we should not try to install the fitImage. fitImage is still not
- # generated yet.
- # After the generation of the fitImage, the deploy task copies the fitImage from the build directory to
- # the deploy folder.
- #
-
- for imageType in ${KERNEL_IMAGETYPES} ; do
- if [ $imageType != "fitImage" ] || [ "${INITRAMFS_IMAGE_BUNDLE}" != "1" ] ; then
- install -m 0644 ${KERNEL_OUTPUT_DIR}/$imageType ${D}/${KERNEL_IMAGEDEST}/$imageType-${KERNEL_VERSION}
- fi
- done
-
- install -m 0644 System.map ${D}/${KERNEL_IMAGEDEST}/System.map-${KERNEL_VERSION}
- install -m 0644 .config ${D}/${KERNEL_IMAGEDEST}/config-${KERNEL_VERSION}
- install -m 0644 vmlinux ${D}/${KERNEL_IMAGEDEST}/vmlinux-${KERNEL_VERSION}
- ! [ -e Module.symvers ] || install -m 0644 Module.symvers ${D}/${KERNEL_IMAGEDEST}/Module.symvers-${KERNEL_VERSION}
-}
-
-# Must be ran no earlier than after do_kernel_checkout or else Makefile won't be in ${S}/Makefile
-do_kernel_version_sanity_check() {
- if [ "x${KERNEL_VERSION_SANITY_SKIP}" = "x1" ]; then
- exit 0
- fi
-
- # The Makefile determines the kernel version shown at runtime
- # Don't use KERNEL_VERSION because the headers it grabs the version from aren't generated until do_compile
- VERSION=$(grep "^VERSION =" ${S}/Makefile | sed s/.*=\ *//)
- PATCHLEVEL=$(grep "^PATCHLEVEL =" ${S}/Makefile | sed s/.*=\ *//)
- SUBLEVEL=$(grep "^SUBLEVEL =" ${S}/Makefile | sed s/.*=\ *//)
- EXTRAVERSION=$(grep "^EXTRAVERSION =" ${S}/Makefile | sed s/.*=\ *//)
-
- # Build a string for regex and a plain version string
- reg="^${VERSION}\.${PATCHLEVEL}"
- vers="${VERSION}.${PATCHLEVEL}"
- if [ -n "${SUBLEVEL}" ]; then
- # Ignoring a SUBLEVEL of zero is fine
- if [ "${SUBLEVEL}" = "0" ]; then
- reg="${reg}(\.${SUBLEVEL})?"
- else
- reg="${reg}\.${SUBLEVEL}"
- vers="${vers}.${SUBLEVEL}"
- fi
- fi
- vers="${vers}${EXTRAVERSION}"
- reg="${reg}${EXTRAVERSION}"
-
- if [ -z `echo ${PV} | grep -E "${reg}"` ]; then
- bbfatal "Package Version (${PV}) does not match of kernel being built (${vers}). Please update the PV variable to match the kernel source or set KERNEL_VERSION_SANITY_SKIP=\"1\" in your recipe."
- fi
- exit 0
-}
-
-addtask shared_workdir after do_compile before do_compile_kernelmodules
-addtask shared_workdir_setscene
-
-do_shared_workdir_setscene () {
- exit 1
-}
-
-emit_depmod_pkgdata() {
- # Stash data for depmod
- install -d ${PKGDESTWORK}/${KERNEL_PACKAGE_NAME}-depmod/
- echo "${KERNEL_VERSION}" > ${PKGDESTWORK}/${KERNEL_PACKAGE_NAME}-depmod/${KERNEL_PACKAGE_NAME}-abiversion
- cp ${B}/System.map ${PKGDESTWORK}/${KERNEL_PACKAGE_NAME}-depmod/System.map-${KERNEL_VERSION}
-}
-
-PACKAGEFUNCS += "emit_depmod_pkgdata"
-
-do_shared_workdir[cleandirs] += " ${STAGING_KERNEL_BUILDDIR}"
-do_shared_workdir () {
- cd ${B}
-
- kerneldir=${STAGING_KERNEL_BUILDDIR}
- install -d $kerneldir
-
- #
- # Store the kernel version in sysroots for module-base.bbclass
- #
-
- echo "${KERNEL_VERSION}" > $kerneldir/${KERNEL_PACKAGE_NAME}-abiversion
- echo "${KERNEL_LOCALVERSION}" > $kerneldir/${KERNEL_PACKAGE_NAME}-localversion
-
- # Copy files required for module builds
- cp System.map $kerneldir/System.map-${KERNEL_VERSION}
- ! [ -e Module.symvers ] || cp Module.symvers $kerneldir/
- cp .config $kerneldir/
- mkdir -p $kerneldir/include/config
- cp include/config/kernel.release $kerneldir/include/config/kernel.release
- if [ -e certs/signing_key.x509 ]; then
- # The signing_key.* files are stored in the certs/ dir in
- # newer Linux kernels
- mkdir -p $kerneldir/certs
- cp certs/signing_key.* $kerneldir/certs/
- elif [ -e signing_key.priv ]; then
- cp signing_key.* $kerneldir/
- fi
-
- # We can also copy over all the generated files and avoid special cases
- # like version.h, but we've opted to keep this small until file creep starts
- # to happen
- if [ -e include/linux/version.h ]; then
- mkdir -p $kerneldir/include/linux
- cp include/linux/version.h $kerneldir/include/linux/version.h
- fi
-
- # As of Linux kernel version 3.0.1, the clean target removes
- # arch/powerpc/lib/crtsavres.o which is present in
- # KBUILD_LDFLAGS_MODULE, making it required to build external modules.
- if [ ${ARCH} = "powerpc" ]; then
- if [ -e arch/powerpc/lib/crtsavres.o ]; then
- mkdir -p $kerneldir/arch/powerpc/lib/
- cp arch/powerpc/lib/crtsavres.o $kerneldir/arch/powerpc/lib/crtsavres.o
- fi
- fi
-
- if [ -d include/generated ]; then
- mkdir -p $kerneldir/include/generated/
- cp -fR include/generated/* $kerneldir/include/generated/
- fi
-
- if [ -d arch/${ARCH}/include/generated ]; then
- mkdir -p $kerneldir/arch/${ARCH}/include/generated/
- cp -fR arch/${ARCH}/include/generated/* $kerneldir/arch/${ARCH}/include/generated/
- fi
-
- if (grep -q -i -e '^CONFIG_UNWINDER_ORC=y$' $kerneldir/.config); then
- # With CONFIG_UNWINDER_ORC (the default in 4.14), objtool is required for
- # out-of-tree modules to be able to generate object files.
- if [ -x tools/objtool/objtool ]; then
- mkdir -p ${kerneldir}/tools/objtool
- cp tools/objtool/objtool ${kerneldir}/tools/objtool/
- fi
- fi
-
- # When building with CONFIG_MODVERSIONS=y and CONFIG_RANDSTRUCT=y we need
- # to copy the build assets generated for the randstruct seed to
- # STAGING_KERNEL_BUILDDIR, otherwise the out-of-tree modules build will
- # generate those assets which will result in a different
- # RANDSTRUCT_HASHED_SEED
- if [ -d scripts/basic ]; then
- mkdir -p ${kerneldir}/scripts
- cp -r scripts/basic ${kerneldir}/scripts
- fi
-
- if [ -d scripts/gcc-plugins ]; then
- mkdir -p ${kerneldir}/scripts
- cp -r scripts/gcc-plugins ${kerneldir}/scripts
- fi
-
-}
-
-# We don't need to stage anything, not the modules/firmware since those would clash with linux-firmware
-SYSROOT_DIRS = ""
-
-KERNEL_CONFIG_COMMAND ?= "oe_runmake_call -C ${S} O=${B} olddefconfig || oe_runmake -C ${S} O=${B} oldnoconfig"
-
-python check_oldest_kernel() {
- oldest_kernel = d.getVar('OLDEST_KERNEL')
- kernel_version = d.getVar('KERNEL_VERSION')
- tclibc = d.getVar('TCLIBC')
- if tclibc == 'glibc':
- kernel_version = kernel_version.split('-', 1)[0]
- if oldest_kernel and kernel_version:
- if bb.utils.vercmp_string(kernel_version, oldest_kernel) < 0:
- bb.warn('%s: OLDEST_KERNEL is "%s" but the version of the kernel you are building is "%s" - therefore %s as built may not be compatible with this kernel. Either set OLDEST_KERNEL to an older version, or build a newer kernel.' % (d.getVar('PN'), oldest_kernel, kernel_version, tclibc))
-}
-
-check_oldest_kernel[vardepsexclude] += "OLDEST_KERNEL KERNEL_VERSION"
-do_compile[postfuncs] += "check_oldest_kernel"
-
-KERNEL_LOCALVERSION ??= ""
-
-# 6.3+ requires the variable LOCALVERSION to be set to not get a "+" in
-# the local version. Having it empty means nothing will be added, and any
-# value will be appended to the local kernel version. This replaces the
-# use of .scmversion file for setting a localversion without using
-# the CONFIG_LOCALVERSION option.
-#
-# Note: This class saves the value of localversion to a file
-# so other recipes like make-mod-scripts can restore it via the
-# helper function get_kernellocalversion_file
-export LOCALVERSION = "${KERNEL_LOCALVERSION}"
-
-kernel_deprecated_do_configure() {
- # fixes extra + in /lib/modules/2.6.37+
- # $ scripts/setlocalversion . => +
- # $ make kernelversion => 2.6.37
- # $ make kernelrelease => 2.6.37+
- # See kernel-arch.bbclass for post v6.3 removal of the extra
- # + in localversion. .scmversion is no longer used, and the
- # variable LOCALVERSION must be used
- if [ ! -e ${B}/.scmversion -a ! -e ${S}/.scmversion ]; then
- echo ${KERNEL_LOCALVERSION} > ${B}/.scmversion
- echo ${KERNEL_LOCALVERSION} > ${S}/.scmversion
- fi
-
- if [ "${S}" != "${B}" ] && [ -f "${S}/.config" ] && [ ! -f "${B}/.config" ]; then
- mv "${S}/.config" "${B}/.config"
- fi
-
- # Copy defconfig to .config if .config does not exist. This allows
- # recipes to manage the .config themselves in do_configure:prepend().
- if [ -f "${UNPACKDIR}/defconfig" ] && [ ! -f "${B}/.config" ]; then
- cp "${UNPACKDIR}/defconfig" "${B}/.config"
- fi
-
- ${KERNEL_CONFIG_COMMAND}
-}
-
-inherit cml1 pkgconfig
-
-EXPORT_FUNCTIONS do_compile do_transform_kernel do_transform_bundled_initramfs do_install do_configure
-
-# kernel-base becomes kernel-${KERNEL_VERSION}
-# kernel-image becomes kernel-image-${KERNEL_VERSION}
-PACKAGES = "${KERNEL_PACKAGE_NAME} ${KERNEL_PACKAGE_NAME}-base ${KERNEL_PACKAGE_NAME}-vmlinux ${KERNEL_PACKAGE_NAME}-image ${KERNEL_PACKAGE_NAME}-dev ${KERNEL_PACKAGE_NAME}-modules ${KERNEL_PACKAGE_NAME}-dbg"
-FILES:${PN} = ""
-FILES:${KERNEL_PACKAGE_NAME}-base = "${nonarch_base_libdir}/modules/${KERNEL_VERSION}/modules.order ${nonarch_base_libdir}/modules/${KERNEL_VERSION}/modules.builtin ${nonarch_base_libdir}/modules/${KERNEL_VERSION}/modules.builtin.modinfo"
-FILES:${KERNEL_PACKAGE_NAME}-image = ""
-FILES:${KERNEL_PACKAGE_NAME}-dev = "/${KERNEL_IMAGEDEST}/System.map* /${KERNEL_IMAGEDEST}/Module.symvers* /${KERNEL_IMAGEDEST}/config* ${KERNEL_SRC_PATH} ${nonarch_base_libdir}/modules/${KERNEL_VERSION}/build"
-FILES:${KERNEL_PACKAGE_NAME}-vmlinux = "/${KERNEL_IMAGEDEST}/vmlinux-${KERNEL_VERSION_NAME}"
-FILES:${KERNEL_PACKAGE_NAME}-modules = ""
-FILES:${KERNEL_PACKAGE_NAME}-dbg = "/usr/lib/debug /usr/src/debug"
-RDEPENDS:${KERNEL_PACKAGE_NAME} = "${KERNEL_PACKAGE_NAME}-base (= ${EXTENDPKGV})"
-# Allow machines to override this dependency if kernel image files are
-# not wanted in images as standard
-RRECOMMENDS:${KERNEL_PACKAGE_NAME}-base ?= "${KERNEL_PACKAGE_NAME}-image (= ${EXTENDPKGV})"
-PKG:${KERNEL_PACKAGE_NAME}-image = "${KERNEL_PACKAGE_NAME}-image-${@legitimize_package_name(d.getVar('KERNEL_VERSION'))}"
-RPROVIDES:${KERNEL_PACKAGE_NAME}-image += "${KERNEL_PACKAGE_NAME}-image"
-RDEPENDS:${KERNEL_PACKAGE_NAME}-image += "${@oe.utils.conditional('KERNEL_IMAGETYPE', 'vmlinux', '${KERNEL_PACKAGE_NAME}-vmlinux (= ${EXTENDPKGV})', '', d)}"
-PKG:${KERNEL_PACKAGE_NAME}-base = "${KERNEL_PACKAGE_NAME}-${@legitimize_package_name(d.getVar('KERNEL_VERSION'))}"
-RPROVIDES:${KERNEL_PACKAGE_NAME}-base += "${KERNEL_PACKAGE_NAME}-${KERNEL_VERSION} ${KERNEL_PACKAGE_NAME}-base"
-ALLOW_EMPTY:${KERNEL_PACKAGE_NAME} = "1"
-ALLOW_EMPTY:${KERNEL_PACKAGE_NAME}-base = "1"
-ALLOW_EMPTY:${KERNEL_PACKAGE_NAME}-image = "1"
-ALLOW_EMPTY:${KERNEL_PACKAGE_NAME}-modules = "1"
-DESCRIPTION:${KERNEL_PACKAGE_NAME}-modules = "Kernel modules meta package"
-
-pkg_postinst:${KERNEL_PACKAGE_NAME}-base () {
- if [ ! -e "$D/lib/modules/${KERNEL_VERSION}" ]; then
- mkdir -p $D/lib/modules/${KERNEL_VERSION}
- fi
- if [ -n "$D" ]; then
- depmodwrapper -a -b $D ${KERNEL_VERSION} ${KERNEL_PACKAGE_NAME}
- else
- depmod -a ${KERNEL_VERSION}
- fi
-}
-
-PACKAGESPLITFUNCS =+ "split_kernel_packages"
-
-python split_kernel_packages () {
- do_split_packages(d, root='${nonarch_base_libdir}/firmware', file_regex=r'^(.*)\.(bin|fw|cis|csp|dsp)$', output_pattern='${KERNEL_PACKAGE_NAME}-firmware-%s', description='Firmware for %s', recursive=True, extra_depends='')
-}
-
-# Many scripts want to look in arch/$arch/boot for the bootable
-# image. This poses a problem for vmlinux and vmlinuz based
-# booting. This task arranges to have vmlinux and vmlinuz appear
-# in the normalized directory location.
-do_kernel_link_images() {
- if [ ! -d "${B}/arch/${ARCH}/boot" ]; then
- mkdir ${B}/arch/${ARCH}/boot
- fi
- cd ${B}/arch/${ARCH}/boot
- ln -sf ../../../vmlinux
- if [ -f ../../../vmlinuz ]; then
- ln -sf ../../../vmlinuz
- fi
- if [ -f ../../../vmlinuz.bin ]; then
- ln -sf ../../../vmlinuz.bin
- fi
- if [ -f ../../../vmlinux.64 ]; then
- ln -sf ../../../vmlinux.64
- fi
-}
-addtask kernel_link_images after do_compile before do_strip
-
-python do_strip() {
- import shutil
-
- strip = d.getVar('KERNEL_STRIP')
- extra_sections = d.getVar('KERNEL_IMAGE_STRIP_EXTRA_SECTIONS')
- kernel_image = d.getVar('B') + "/" + d.getVar('KERNEL_OUTPUT_DIR') + "/vmlinux"
-
- if (extra_sections and kernel_image.find(d.getVar('KERNEL_IMAGEDEST') + '/vmlinux') != -1):
- kernel_image_stripped = kernel_image + ".stripped"
- shutil.copy2(kernel_image, kernel_image_stripped)
- oe.package.runstrip((kernel_image_stripped, 8, strip, extra_sections))
- bb.debug(1, "KERNEL_IMAGE_STRIP_EXTRA_SECTIONS is set, stripping sections: " + \
- extra_sections)
-}
-do_strip[dirs] = "${B}"
-
-addtask strip before do_sizecheck after do_kernel_link_images
-
-# Support checking the kernel size since some kernels need to reside in partitions
-# with a fixed length or there is a limit in transferring the kernel to memory.
-# If more than one image type is enabled, warn on any that don't fit but only fail
-# if none fit.
-do_sizecheck() {
- if [ ! -z "${KERNEL_IMAGE_MAXSIZE}" ]; then
- invalid=`echo ${KERNEL_IMAGE_MAXSIZE} | sed 's/[0-9]//g'`
- if [ -n "$invalid" ]; then
- die "Invalid KERNEL_IMAGE_MAXSIZE: ${KERNEL_IMAGE_MAXSIZE}, should be an integer (The unit is Kbytes)"
- fi
- at_least_one_fits=
- for imageType in ${KERNEL_IMAGETYPES} ; do
- size=`du -ks ${B}/${KERNEL_OUTPUT_DIR}/$imageType | awk '{print $1}'`
- if [ $size -gt ${KERNEL_IMAGE_MAXSIZE} ]; then
- bbwarn "This kernel $imageType (size=$size(K) > ${KERNEL_IMAGE_MAXSIZE}(K)) is too big for your device."
- else
- at_least_one_fits=y
- fi
- done
- if [ -z "$at_least_one_fits" ]; then
- die "All kernel images are too big for your device. Please reduce the size of the kernel by making more of it modular."
- fi
- fi
-}
-do_sizecheck[dirs] = "${B}"
-
-addtask sizecheck before do_install after do_strip
-
-inherit kernel-artifact-names
-
-kernel_deprecated_do_deploy() {
- deployDir="${DEPLOYDIR}"
- if [ -n "${KERNEL_DEPLOYSUBDIR}" ]; then
- deployDir="${DEPLOYDIR}/${KERNEL_DEPLOYSUBDIR}"
- mkdir "$deployDir"
- fi
-
- for imageType in ${KERNEL_IMAGETYPES} ; do
- baseName=$imageType-${KERNEL_IMAGE_NAME}
-
- if [ -s ${KERNEL_OUTPUT_DIR}/$imageType.stripped ] ; then
- install -m 0644 ${KERNEL_OUTPUT_DIR}/$imageType.stripped $deployDir/$baseName${KERNEL_IMAGE_BIN_EXT}
- else
- install -m 0644 ${KERNEL_OUTPUT_DIR}/$imageType $deployDir/$baseName${KERNEL_IMAGE_BIN_EXT}
- fi
- if [ -n "${KERNEL_IMAGE_LINK_NAME}" ] ; then
- ln -sf $baseName${KERNEL_IMAGE_BIN_EXT} $deployDir/$imageType-${KERNEL_IMAGE_LINK_NAME}${KERNEL_IMAGE_BIN_EXT}
- fi
- if [ "${KERNEL_IMAGETYPE_SYMLINK}" = "1" ] ; then
- ln -sf $baseName${KERNEL_IMAGE_BIN_EXT} $deployDir/$imageType
- fi
- done
-
- if [ ${MODULE_TARBALL_DEPLOY} = "1" ] && (grep -q -i -e '^CONFIG_MODULES=y$' .config); then
- mkdir -p ${D}${root_prefix}/lib
- if [ -n "${SOURCE_DATE_EPOCH}" ]; then
- TAR_ARGS="--sort=name --clamp-mtime --mtime=@${SOURCE_DATE_EPOCH}"
- else
- TAR_ARGS=""
- fi
- TAR_ARGS="$TAR_ARGS --owner=0 --group=0"
- tar $TAR_ARGS -cv -C ${D}${root_prefix} lib | gzip -9n > $deployDir/modules-${MODULE_TARBALL_NAME}.tgz
-
- if [ -n "${MODULE_TARBALL_LINK_NAME}" ] ; then
- ln -sf modules-${MODULE_TARBALL_NAME}.tgz $deployDir/modules-${MODULE_TARBALL_LINK_NAME}.tgz
- fi
- fi
-
- if [ ! -z "${INITRAMFS_IMAGE}" -a x"${INITRAMFS_IMAGE_BUNDLE}" = x1 ]; then
- for imageType in ${KERNEL_IMAGETYPES} ; do
- if [ "$imageType" = "fitImage" ] ; then
- continue
- fi
- initramfsBaseName=$imageType-${INITRAMFS_NAME}
- install -m 0644 ${KERNEL_OUTPUT_DIR}/$imageType.initramfs $deployDir/$initramfsBaseName${KERNEL_IMAGE_BIN_EXT}
- if [ -n "${INITRAMFS_LINK_NAME}" ] ; then
- ln -sf $initramfsBaseName${KERNEL_IMAGE_BIN_EXT} $deployDir/$imageType-${INITRAMFS_LINK_NAME}${KERNEL_IMAGE_BIN_EXT}
- fi
- done
- fi
-}
-
-# We deploy to filenames that include PKGV and PKGR, read the saved data to
-# ensure we get the right values for both
-do_deploy[prefuncs] += "read_subpackage_metadata"
-
-addtask deploy after do_populate_sysroot do_packagedata
-
-EXPORT_FUNCTIONS do_deploy
-
-# Add using Device Tree support
-inherit kernel-devicetree