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-rw-r--r--meta/classes/kernel.bbclass599
1 files changed, 0 insertions, 599 deletions
diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass
deleted file mode 100644
index fa76a14863..0000000000
--- a/meta/classes/kernel.bbclass
+++ /dev/null
@@ -1,599 +0,0 @@
-inherit linux-kernel-base kernel-module-split
-
-PROVIDES += "virtual/kernel"
-DEPENDS += "virtual/${TARGET_PREFIX}binutils virtual/${TARGET_PREFIX}gcc kmod-native depmodwrapper-cross bc-native"
-
-S = "${STAGING_KERNEL_DIR}"
-B = "${WORKDIR}/build"
-KBUILD_OUTPUT = "${B}"
-OE_TERMINAL_EXPORTS += "KBUILD_OUTPUT"
-
-# we include gcc above, we dont need virtual/libc
-INHIBIT_DEFAULT_DEPS = "1"
-
-KERNEL_IMAGETYPE ?= "zImage"
-INITRAMFS_IMAGE ?= ""
-INITRAMFS_TASK ?= ""
-INITRAMFS_IMAGE_BUNDLE ?= ""
-
-# KERNEL_VERSION is extracted from source code. It is evaluated as
-# None for the first parsing, since the code has not been fetched.
-# After the code is fetched, it will be evaluated as real version
-# number and cause kernel to be rebuilt. To avoid this, make
-# KERNEL_VERSION_NAME and KERNEL_VERSION_PKG_NAME depend on
-# LINUX_VERSION which is a constant.
-KERNEL_VERSION_NAME = "${@d.getVar('KERNEL_VERSION', True) or ""}"
-KERNEL_VERSION_NAME[vardepvalue] = "${LINUX_VERSION}"
-KERNEL_VERSION_PKG_NAME = "${@legitimize_package_name(d.getVar('KERNEL_VERSION', True))}"
-KERNEL_VERSION_PKG_NAME[vardepvalue] = "${LINUX_VERSION}"
-
-python __anonymous () {
- import re
-
- # Merge KERNEL_IMAGETYPE and KERNEL_ALT_IMAGETYPE into KERNEL_IMAGETYPES
- type = d.getVar('KERNEL_IMAGETYPE', True) or ""
- alttype = d.getVar('KERNEL_ALT_IMAGETYPE', True) or ""
- types = d.getVar('KERNEL_IMAGETYPES', True) or ""
- if type not in types.split():
- types = (type + ' ' + types).strip()
- if alttype not in types.split():
- types = (alttype + ' ' + types).strip()
- d.setVar('KERNEL_IMAGETYPES', types)
-
- typeformake = re.sub(r'\.gz', '', types)
- d.setVar('KERNEL_IMAGETYPE_FOR_MAKE', typeformake)
-
- for type in typeformake.split():
- typelower = type.lower()
-
- d.appendVar('PACKAGES', ' ' + 'kernel-image-' + typelower)
-
- d.setVar('FILES_kernel-image-' + typelower, '/boot/' + type + '*')
-
- d.appendVar('RDEPENDS_kernel-image', ' ' + 'kernel-image-' + typelower)
-
- d.setVar('PKG_kernel-image-' + typelower, 'kernel-image-' + typelower + '-${KERNEL_VERSION_PKG_NAME}')
-
- d.setVar('ALLOW_EMPTY_kernel-image-' + typelower, '1')
-
- imagedest = d.getVar('KERNEL_IMAGEDEST', True)
- priority = d.getVar('KERNEL_PRIORITY', True)
- postinst = '#!/bin/sh\n' + 'update-alternatives --install /' + imagedest + '/' + type + ' ' + type + ' ' + '/' + imagedest + '/' + type + '-${KERNEL_VERSION_NAME} ' + priority + ' || true' + '\n'
- d.setVar('pkg_postinst_kernel-image-' + typelower, postinst)
-
- postrm = '#!/bin/sh\n' + 'update-alternatives --remove' + ' ' + type + ' ' + type + '-${KERNEL_VERSION_NAME} || true' + '\n'
- d.setVar('pkg_postrm_kernel-image-' + typelower, postrm)
-
- image = d.getVar('INITRAMFS_IMAGE', True)
- if image:
- d.appendVarFlag('do_bundle_initramfs', 'depends', ' ${INITRAMFS_IMAGE}:do_image_complete')
-
- # 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', True)
- 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 ${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} ${STAGING_KERNEL_BUILDDIR}"
-base_do_unpack_append () {
- s = d.getVar("S", True)
- if s[-1] == '/':
- # drop trailing slash, so that os.symlink(kernsrc, s) doesn't use s as directory name and fail
- s=s[:-1]
- kernsrc = d.getVar("STAGING_KERNEL_DIR", True)
- if s != kernsrc:
- bb.utils.mkdirhier(kernsrc)
- bb.utils.remove(kernsrc, recurse=True)
- if d.getVar("EXTERNALSRC", True):
- # With EXTERNALSRC S will not be wiped so we can symlink to it
- os.symlink(s, kernsrc)
- else:
- import shutil
- shutil.move(s, kernsrc)
- os.symlink(kernsrc, s)
-}
-
-inherit kernel-arch deploy
-
-PACKAGES_DYNAMIC += "^kernel-module-.*"
-PACKAGES_DYNAMIC += "^kernel-image-.*"
-PACKAGES_DYNAMIC += "^kernel-firmware-.*"
-
-export OS = "${TARGET_OS}"
-export CROSS_COMPILE = "${TARGET_PREFIX}"
-
-KERNEL_PRIORITY ?= "${@int(d.getVar('PV',1).split('-')[0].split('+')[0].split('.')[0]) * 10000 + \
- int(d.getVar('PV',1).split('-')[0].split('+')[0].split('.')[1]) * 100 + \
- int(d.getVar('PV',1).split('-')[0].split('+')[0].split('.')[-1])}"
-
-KERNEL_RELEASE ?= "${KERNEL_VERSION}"
-
-# The directory where built kernel lies in the kernel tree
-KERNEL_OUTPUT_DIR ?= "arch/${ARCH}/boot"
-KERNEL_IMAGEDEST = "boot"
-
-#
-# configuration
-#
-export CMDLINE_CONSOLE = "console=${@d.getVar("KERNEL_CONSOLE",1) or "ttyS0"}"
-
-KERNEL_VERSION = "${@get_kernelversion_headers('${B}')}"
-
-KERNEL_LOCALVERSION ?= ""
-
-# kernels are generally machine specific
-PACKAGE_ARCH = "${MACHINE_ARCH}"
-
-# U-Boot support
-UBOOT_ENTRYPOINT ?= "20008000"
-UBOOT_LOADADDRESS ?= "${UBOOT_ENTRYPOINT}"
-
-# Some Linux kernel configurations need additional parameters on the command line
-KERNEL_EXTRA_ARGS ?= ""
-
-# For the kernel, we don't want the '-e MAKEFLAGS=' in EXTRA_OEMAKE.
-# We don't want to override kernel Makefile variables from the environment
-EXTRA_OEMAKE = ""
-
-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}-${MACHINE}.cpio
- for img in cpio.gz cpio.lz4 cpio.lzo cpio.lzma cpio.xz; do
- if [ -e "${DEPLOY_DIR_IMAGE}/${INITRAMFS_IMAGE}-${MACHINE}.$img" ]; then
- cp ${DEPLOY_DIR_IMAGE}/${INITRAMFS_IMAGE}-${MACHINE}.$img ${B}/usr/.
- case $img in
- *gz)
- echo "gzip decompressing image"
- 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
- break
- ;;
- *lzma)
- echo "lzma decompressing image"
- lzma -df ${B}/usr/${INITRAMFS_IMAGE}-${MACHINE}.$img
- break
- ;;
- *xz)
- echo "xz decompressing image"
- xz -df ${B}/usr/${INITRAMFS_IMAGE}-${MACHINE}.$img
- break
- ;;
- esac
- fi
- done
- echo "Finished copy of initramfs into ./usr"
-}
-
-INITRAMFS_BASE_NAME = "initramfs-${PV}-${PR}-${MACHINE}-${DATETIME}"
-INITRAMFS_BASE_NAME[vardepsexclude] = "DATETIME"
-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 type in ${KERNEL_IMAGETYPES} ; do
- if [ -h ${KERNEL_OUTPUT_DIR}/$type ] ; then
- linkpath=`readlink -n ${KERNEL_OUTPUT_DIR}/$type`
- realpath=`readlink -fn ${KERNEL_OUTPUT_DIR}/$type`
- mv -f $realpath $realpath.bak
- tmp_path=$tmp_path" "$type"#"$linkpath"#"$realpath
- elif [ -f ${KERNEL_OUTPUT_DIR}/$type ]; then
- mv -f ${KERNEL_OUTPUT_DIR}/$type ${KERNEL_OUTPUT_DIR}/$type.bak
- tmp_path=$tmp_path" "$type"##"
- fi
- done
- use_alternate_initrd=CONFIG_INITRAMFS_SOURCE=${B}/usr/${INITRAMFS_IMAGE}-${MACHINE}.cpio
- kernel_do_compile
- # Restoring kernel image
- for tp in $tmp_path ; do
- type=`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}/$type.initramfs
- else
- mv -f ${KERNEL_OUTPUT_DIR}/$type ${KERNEL_OUTPUT_DIR}/$type.initramfs
- mv -f ${KERNEL_OUTPUT_DIR}/$type.bak ${KERNEL_OUTPUT_DIR}/$type
- fi
- done
- # Update install area
- for type in ${KERNEL_IMAGETYPES} ; do
- echo "There is kernel image bundled with initramfs: ${B}/${KERNEL_OUTPUT_DIR}/$type.initramfs"
- install -m 0644 ${B}/${KERNEL_OUTPUT_DIR}/$type.initramfs ${D}/boot/$type-initramfs-${MACHINE}.bin
- echo "${B}/${KERNEL_OUTPUT_DIR}/$type.initramfs"
- done
- fi
-}
-do_bundle_initramfs[dirs] = "${B}"
-
-python do_devshell_prepend () {
- os.environ["LDFLAGS"] = ''
-}
-
-addtask bundle_initramfs after do_install before do_deploy
-
-kernel_do_compile() {
- unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE
- # 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/${INITRAMFS_IMAGE}-${MACHINE}.cpio
- fi
- for typeformake in ${KERNEL_IMAGETYPE_FOR_MAKE} ; do
- oe_runmake ${typeformake} CC="${KERNEL_CC}" LD="${KERNEL_LD}" ${KERNEL_EXTRA_ARGS} $use_alternate_initrd
- for type in ${KERNEL_IMAGETYPES} ; do
- if test "${typeformake}.gz" = "${type}"; then
- gzip -9c < "${typeformake}" > "${KERNEL_OUTPUT_DIR}/${type}"
- break;
- fi
- done
- done
-}
-
-do_compile_kernelmodules() {
- unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE
- if (grep -q -i -e '^CONFIG_MODULES=y$' ${B}/.config); then
- oe_runmake -C ${B} ${PARALLEL_MAKE} modules CC="${KERNEL_CC}" LD="${KERNEL_LD}" ${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 ${STAGING_KERNEL_BUILDDIR}/
- else
- bbnote "no modules to compile"
- fi
-}
-addtask compile_kernelmodules after do_compile before do_strip
-
-kernel_do_install() {
- #
- # First install the modules
- #
- unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE
- if (grep -q -i -e '^CONFIG_MODULES=y$' .config); then
- oe_runmake DEPMOD=echo INSTALL_MOD_PATH="${D}" modules_install
- rm "${D}/lib/modules/${KERNEL_VERSION}/build"
- rm "${D}/lib/modules/${KERNEL_VERSION}/source"
- # If the kernel/ directory is empty remove it to prevent QA issues
- rmdir --ignore-fail-on-non-empty "${D}/lib/modules/${KERNEL_VERSION}/kernel"
- else
- bbnote "no modules to install"
- fi
-
- #
- # Install various kernel output (zImage, map file, config, module support files)
- #
- install -d ${D}/${KERNEL_IMAGEDEST}
- install -d ${D}/boot
- for type in ${KERNEL_IMAGETYPES} ; do
- install -m 0644 ${KERNEL_OUTPUT_DIR}/${type} ${D}/${KERNEL_IMAGEDEST}/${type}-${KERNEL_VERSION}
- done
- install -m 0644 System.map ${D}/boot/System.map-${KERNEL_VERSION}
- install -m 0644 .config ${D}/boot/config-${KERNEL_VERSION}
- install -m 0644 vmlinux ${D}/boot/vmlinux-${KERNEL_VERSION}
- [ -e Module.symvers ] && install -m 0644 Module.symvers ${D}/boot/Module.symvers-${KERNEL_VERSION}
- install -d ${D}${sysconfdir}/modules-load.d
- install -d ${D}${sysconfdir}/modprobe.d
-}
-do_install[prefuncs] += "package_get_auto_pr"
-
-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 ${PKGDESTWORK}/kernel-depmod/
- echo "${KERNEL_VERSION}" > ${PKGDESTWORK}/kernel-depmod/kernel-abiversion
- cp ${B}/System.map ${PKGDESTWORK}/kernel-depmod/System.map-${KERNEL_VERSION}
-}
-
-PACKAGEFUNCS += "emit_depmod_pkgdata"
-
-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-abiversion
-
- # Copy files required for module builds
- cp System.map $kerneldir/System.map-${KERNEL_VERSION}
- cp Module.symvers $kerneldir/
- cp .config $kerneldir/
- mkdir -p $kerneldir/include/config
- cp include/config/kernel.release $kerneldir/include/config/kernel.release
-
- # 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
- mkdir -p $kerneldir/arch/powerpc/lib/
- cp arch/powerpc/lib/crtsavres.o $kerneldir/arch/powerpc/lib/crtsavres.o
- 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
-}
-
-# We don't need to stage anything, not the modules/firmware since those would clash with linux-firmware
-sysroot_stage_all () {
- :
-}
-
-KERNEL_CONFIG_COMMAND ?= "oe_runmake_call -C ${S} O=${B} oldnoconfig || yes '' | oe_runmake -C ${S} O=${B} oldconfig"
-
-python check_oldest_kernel() {
- oldest_kernel = d.getVar('OLDEST_KERNEL', True)
- kernel_version = d.getVar('KERNEL_VERSION', True)
- tclibc = d.getVar('TCLIBC', True)
- 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', True), oldest_kernel, kernel_version, tclibc))
-}
-
-check_oldest_kernel[vardepsexclude] += "OLDEST_KERNEL KERNEL_VERSION"
-do_configure[prefuncs] += "check_oldest_kernel"
-
-kernel_do_configure() {
- # fixes extra + in /lib/modules/2.6.37+
- # $ scripts/setlocalversion . => +
- # $ make kernelversion => 2.6.37
- # $ make kernelrelease => 2.6.37+
- touch ${B}/.scmversion ${S}/.scmversion
-
- if [ "${S}" != "${B}" ] && [ -f "${S}/.config" ] && [ ! -f "${B}/.config" ]; then
- mv "${S}/.config" "${B}/.config"
- fi
-
- # Copy defconfig to .config if .config does not exist. This allows
- # recipes to manage the .config themselves in do_configure_prepend().
- if [ -f "${WORKDIR}/defconfig" ] && [ ! -f "${B}/.config" ]; then
- cp "${WORKDIR}/defconfig" "${B}/.config"
- fi
-
- ${KERNEL_CONFIG_COMMAND}
-}
-
-do_savedefconfig() {
- oe_runmake -C ${B} savedefconfig
-}
-do_savedefconfig[nostamp] = "1"
-addtask savedefconfig after do_configure
-
-inherit cml1
-
-EXPORT_FUNCTIONS do_compile do_install do_configure
-
-# kernel-base becomes kernel-${KERNEL_VERSION}
-# kernel-image becomes kernel-image-${KERNEL_VERSION}
-PACKAGES = "kernel kernel-base kernel-vmlinux kernel-image kernel-dev kernel-modules"
-FILES_${PN} = ""
-FILES_kernel-base = "/lib/modules/${KERNEL_VERSION}/modules.order /lib/modules/${KERNEL_VERSION}/modules.builtin"
-FILES_kernel-image = ""
-FILES_kernel-dev = "/boot/System.map* /boot/Module.symvers* /boot/config* ${KERNEL_SRC_PATH} /lib/modules/${KERNEL_VERSION}/build"
-FILES_kernel-vmlinux = "/boot/vmlinux*"
-FILES_kernel-modules = ""
-RDEPENDS_kernel = "kernel-base"
-# Allow machines to override this dependency if kernel image files are
-# not wanted in images as standard
-RDEPENDS_kernel-base ?= "kernel-image"
-PKG_kernel-image = "kernel-image-${@legitimize_package_name('${KERNEL_VERSION}')}"
-RDEPENDS_kernel-image += "${@base_conditional('KERNEL_IMAGETYPE', 'vmlinux', 'kernel-vmlinux', '', d)}"
-PKG_kernel-base = "kernel-${@legitimize_package_name('${KERNEL_VERSION}')}"
-RPROVIDES_kernel-base += "kernel-${KERNEL_VERSION}"
-ALLOW_EMPTY_kernel = "1"
-ALLOW_EMPTY_kernel-base = "1"
-ALLOW_EMPTY_kernel-image = "1"
-ALLOW_EMPTY_kernel-modules = "1"
-DESCRIPTION_kernel-modules = "Kernel modules meta package"
-
-pkg_postinst_kernel-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}
- else
- depmod -a ${KERNEL_VERSION}
- fi
-}
-
-PACKAGESPLITFUNCS_prepend = "split_kernel_packages "
-
-python split_kernel_packages () {
- do_split_packages(d, root='/lib/firmware', file_regex='^(.*)\.(bin|fw|cis|csp|dsp)$', output_pattern='kernel-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
-}
-
-do_strip() {
- if [ -n "${KERNEL_IMAGE_STRIP_EXTRA_SECTIONS}" ]; then
- if ! (echo "${KERNEL_IMAGETYPES}" | grep -wq "vmlinux"); then
- bbwarn "image type(s) will not be stripped (not supported): ${KERNEL_IMAGETYPES}"
- return
- fi
-
- cd ${B}
- headers=`"$CROSS_COMPILE"readelf -S ${KERNEL_OUTPUT_DIR}/vmlinux | \
- grep "^ \{1,\}\[[0-9 ]\{1,\}\] [^ ]" | \
- sed "s/^ \{1,\}\[[0-9 ]\{1,\}\] //" | \
- gawk '{print $1}'`
-
- for str in ${KERNEL_IMAGE_STRIP_EXTRA_SECTIONS}; do {
- if ! (echo "$headers" | grep -q "^$str$"); then
- bbwarn "Section not found: $str";
- fi
-
- "$CROSS_COMPILE"strip -s -R $str ${KERNEL_OUTPUT_DIR}/vmlinux
- }; done
-
- bbnote "KERNEL_IMAGE_STRIP_EXTRA_SECTIONS is set, stripping sections:" \
- "${KERNEL_IMAGE_STRIP_EXTRA_SECTIONS}"
- fi;
-}
-do_strip[dirs] = "${B}"
-
-addtask do_strip before do_sizecheck after do_kernel_link_images
-
-# Support checking the kernel size since some kernels need to reside in partitions
-# with a fixed length or there is a limit in transferring the kernel to memory
-do_sizecheck() {
- if [ ! -z "${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 integerx (The unit is Kbytes)"
- fi
- for type in ${KERNEL_IMAGETYPES} ; do
- size=`du -ks ${B}/${KERNEL_OUTPUT_DIR}/$type | awk '{print $1}'`
- if [ $size -ge ${KERNEL_IMAGE_MAXSIZE} ]; then
- warn "This kernel $type (size=$size(K) > ${KERNEL_IMAGE_MAXSIZE}(K)) is too big for your device. Please reduce the size of the kernel by making more of it modular."
- fi
- done
- fi
-}
-do_sizecheck[dirs] = "${B}"
-
-addtask sizecheck before do_install after do_strip
-
-KERNEL_IMAGE_BASE_NAME ?= "${PKGE}-${PKGV}-${PKGR}-${MACHINE}-${DATETIME}"
-# Don't include the DATETIME variable in the sstate package signatures
-KERNEL_IMAGE_BASE_NAME[vardepsexclude] = "DATETIME"
-KERNEL_IMAGE_SYMLINK_NAME ?= "${MACHINE}"
-MODULE_IMAGE_BASE_NAME ?= "modules-${PKGE}-${PKGV}-${PKGR}-${MACHINE}-${DATETIME}"
-MODULE_IMAGE_BASE_NAME[vardepsexclude] = "DATETIME"
-MODULE_TARBALL_BASE_NAME ?= "${MODULE_IMAGE_BASE_NAME}.tgz"
-# Don't include the DATETIME variable in the sstate package signatures
-MODULE_TARBALL_SYMLINK_NAME ?= "modules-${MACHINE}.tgz"
-MODULE_TARBALL_DEPLOY ?= "1"
-
-kernel_do_deploy() {
- for type in ${KERNEL_IMAGETYPES} ; do
- base_name=${type}-${KERNEL_IMAGE_BASE_NAME}
- install -m 0644 ${KERNEL_OUTPUT_DIR}/${type} ${DEPLOYDIR}/${base_name}.bin
- done
- if [ ${MODULE_TARBALL_DEPLOY} = "1" ] && (grep -q -i -e '^CONFIG_MODULES=y$' .config); then
- mkdir -p ${D}/lib
- tar -cvzf ${DEPLOYDIR}/${MODULE_TARBALL_BASE_NAME} -C ${D} lib
- ln -sf ${MODULE_TARBALL_BASE_NAME} ${DEPLOYDIR}/${MODULE_TARBALL_SYMLINK_NAME}
- fi
-
- for type in ${KERNEL_IMAGETYPES} ; do
- base_name=${type}-${KERNEL_IMAGE_BASE_NAME}
- symlink_name=${type}-${KERNEL_IMAGE_SYMLINK_NAME}
- ln -sf ${base_name}.bin ${DEPLOYDIR}/${symlink_name}.bin
- ln -sf ${base_name}.bin ${DEPLOYDIR}/${type}
- done
-
- cp ${COREBASE}/meta/files/deploydir_readme.txt ${DEPLOYDIR}/README_-_DO_NOT_DELETE_FILES_IN_THIS_DIRECTORY.txt
-
- cd ${B}
- # Update deploy directory
- for type in ${KERNEL_IMAGETYPES} ; do
- if [ -e "${KERNEL_OUTPUT_DIR}/${type}.initramfs" ]; then
- echo "Copying deploy ${type} kernel-initramfs image and setting up links..."
- initramfs_base_name=${type}-${INITRAMFS_BASE_NAME}
- initramfs_symlink_name=${type}-initramfs-${MACHINE}
- install -m 0644 ${KERNEL_OUTPUT_DIR}/${type}.initramfs ${DEPLOYDIR}/${initramfs_base_name}.bin
- ln -sf ${initramfs_base_name}.bin ${DEPLOYDIR}/${initramfs_symlink_name}.bin
- fi
- done
-}
-do_deploy[cleandirs] = "${DEPLOYDIR}"
-do_deploy[dirs] = "${DEPLOYDIR} ${B}"
-do_deploy[prefuncs] += "package_get_auto_pr"
-
-addtask deploy after do_populate_sysroot
-
-EXPORT_FUNCTIONS do_deploy