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authorRichard Purdie <richard.purdie@linuxfoundation.org>2018-07-19 20:31:35 +0000
committerRichard Purdie <richard.purdie@linuxfoundation.org>2018-07-24 11:52:07 +0100
commit88f0c214e593a45566df5131bda4c946f5ccc8c2 (patch)
tree373c24f6569fdcfa60cc472ce380cf27e9f97620 /meta/lib/oeqa/selftest/cases/oelib/utils.py
parent1f279cf1ad2f0a20495780b210a987416650f40f (diff)
downloadopenembedded-core-contrib-88f0c214e593a45566df5131bda4c946f5ccc8c2.tar.gz
utils: Add multiprocess_launch API and testcase
The current methods of spawning processes for parallel execution have issues around collection of results or exceptions. Take the code from package_ipk/deb, make it generic, add a results collection mechanism, fix the exception handling and for it into a standard library function. Also add a test case which tests both the success and failure modes of operation to stop this functionality regressiing again. In particular, compared to multiprocess_exec, this fork off the parent approach means we can pass in the datastore and functions work in the same scope as the parent. This removes some of the complexities found trying to scale multiprocess_exec to wider use. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/lib/oeqa/selftest/cases/oelib/utils.py')
-rw-r--r--meta/lib/oeqa/selftest/cases/oelib/utils.py46
1 files changed, 45 insertions, 1 deletions
diff --git a/meta/lib/oeqa/selftest/cases/oelib/utils.py b/meta/lib/oeqa/selftest/cases/oelib/utils.py
index 9fb6c1576e..275aeda74e 100644
--- a/meta/lib/oeqa/selftest/cases/oelib/utils.py
+++ b/meta/lib/oeqa/selftest/cases/oelib/utils.py
@@ -1,5 +1,8 @@
+import sys
from unittest.case import TestCase
-from oe.utils import packages_filter_out_system, trim_version
+from contextlib import contextmanager
+from io import StringIO
+from oe.utils import packages_filter_out_system, trim_version, multiprocess_launch
class TestPackagesFilterOutSystem(TestCase):
def test_filter(self):
@@ -49,3 +52,44 @@ class TestTrimVersion(TestCase):
self.assertEqual(trim_version("1.2.3", 2), "1.2")
self.assertEqual(trim_version("1.2.3", 3), "1.2.3")
self.assertEqual(trim_version("1.2.3", 4), "1.2.3")
+
+
+class TestMultiprocessLaunch(TestCase):
+
+ def test_multiprocesslaunch(self):
+ import bb
+
+ def testfunction(item, d):
+ if item == "2" or item == "1":
+ raise KeyError("Invalid number %s" % item)
+ return "Found %s" % item
+
+ def dummyerror(msg):
+ print("ERROR: %s" % msg)
+
+ @contextmanager
+ def captured_output():
+ new_out, new_err = StringIO(), StringIO()
+ old_out, old_err = sys.stdout, sys.stderr
+ try:
+ sys.stdout, sys.stderr = new_out, new_err
+ yield sys.stdout, sys.stderr
+ finally:
+ sys.stdout, sys.stderr = old_out, old_err
+
+ d = bb.data_smart.DataSmart()
+ bb.error = dummyerror
+
+ # Assert the function returns the right results
+ result = multiprocess_launch(testfunction, ["3", "4", "5", "6"], d, extraargs=(d,))
+ self.assertIn("Found 3", result)
+ self.assertIn("Found 4", result)
+ self.assertIn("Found 5", result)
+ self.assertIn("Found 6", result)
+ self.assertEqual(len(result), 4)
+
+ # Assert the function prints exceptions
+ with captured_output() as (out, err):
+ self.assertRaises(bb.BBHandledException, multiprocess_launch, testfunction, ["1", "2", "3", "4", "5", "6"], d, extraargs=(d,))
+ self.assertIn("KeyError: 'Invalid number 1'", out.getvalue())
+ self.assertIn("KeyError: 'Invalid number 2'", out.getvalue())
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-09-26 14:53:57 +0000
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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 ?= ""

python __anonymous () {
    import re

    kerneltype = d.getVar('KERNEL_IMAGETYPE', True)

    d.setVar("KERNEL_IMAGETYPE_FOR_MAKE", re.sub(r'\.gz$', '', kerneltype))

    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}"

# Where built kernel lies in the kernel tree
KERNEL_OUTPUT ?= "arch/${ARCH}/boot/${KERNEL_IMAGETYPE}"
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 ??= ""

# Define where the kernel headers are installed on the target as well as where
# they are staged.
KERNEL_SRC_PATH = "/usr/src/kernel"

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 = "${KERNEL_IMAGETYPE}-initramfs-${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
		if [ -e ${KERNEL_OUTPUT} ] ; then
			mv -f ${KERNEL_OUTPUT} ${KERNEL_OUTPUT}.bak
		fi
		use_alternate_initrd=CONFIG_INITRAMFS_SOURCE=${B}/usr/${INITRAMFS_IMAGE}-${MACHINE}.cpio
		kernel_do_compile
		mv -f ${KERNEL_OUTPUT} ${KERNEL_OUTPUT}.initramfs
		mv -f ${KERNEL_OUTPUT}.bak ${KERNEL_OUTPUT}
		# Update install area
		echo "There is kernel image bundled with initramfs: ${B}/${KERNEL_OUTPUT}.initramfs"
		install -m 0644 ${B}/${KERNEL_OUTPUT}.initramfs ${D}/boot/${KERNEL_IMAGETYPE}-initramfs-${MACHINE}.bin
		echo "${B}/${KERNEL_OUTPUT}.initramfs"
	fi
}

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
	oe_runmake ${KERNEL_IMAGETYPE_FOR_MAKE} ${KERNEL_ALT_IMAGETYPE} CC="${KERNEL_CC}" LD="${KERNEL_LD}" ${KERNEL_EXTRA_ARGS} $use_alternate_initrd
	if test "${KERNEL_IMAGETYPE_FOR_MAKE}.gz" = "${KERNEL_IMAGETYPE}"; then
		gzip -9c < "${KERNEL_IMAGETYPE_FOR_MAKE}" > "${KERNEL_OUTPUT}"
	fi
}

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 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
	install -m 0644 ${KERNEL_OUTPUT} ${D}/${KERNEL_IMAGEDEST}/${KERNEL_IMAGETYPE}-${KERNEL_VERSION}
	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"

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_VERISON}
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/${KERNEL_VERSION}/modules.builtin"
FILES_kernel-image = "/boot/${KERNEL_IMAGETYPE}*"
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
}

pkg_postinst_kernel-image () {
	update-alternatives --install /${KERNEL_IMAGEDEST}/${KERNEL_IMAGETYPE} ${KERNEL_IMAGETYPE} /${KERNEL_IMAGEDEST}/${KERNEL_IMAGETYPE}-${KERNEL_VERSION} ${KERNEL_PRIORITY} || true
}

pkg_postrm_kernel-image () {
	update-alternatives --remove ${KERNEL_IMAGETYPE} ${KERNEL_IMAGETYPE}-${KERNEL_VERSION} || true
}

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/$arch/boot for the bootable
# image. This poses a problem for vmlinux based booting. This 
# task arranges to have vmlinux appear in the normalized directory
# location.
do_kernel_link_vmlinux() {
	if [ ! -d "${B}/arch/${ARCH}/boot" ]; then
		mkdir ${B}/arch/${ARCH}/boot
	fi
	cd ${B}/arch/${ARCH}/boot
	ln -sf ../../../vmlinux
}

do_strip() {
	if [ -n "${KERNEL_IMAGE_STRIP_EXTRA_SECTIONS}" ]; then
		if [ "${KERNEL_IMAGETYPE}" != "vmlinux" ]; then
			bbwarn "image type will not be stripped (not supported): ${KERNEL_IMAGETYPE}"
			return
		fi

		cd ${B}
		headers=`"$CROSS_COMPILE"readelf -S ${KERNEL_OUTPUT} | \
			  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}
		}; 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_vmlinux

# 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
		size=`du -ks ${B}/${KERNEL_OUTPUT} | awk '{ print $1}'`
		if [ $size -ge ${KERNEL_IMAGE_MAXSIZE} ]; then
			die "This kernel (size=$size(K) > ${KERNEL_IMAGE_MAXSIZE}(K)) is too big for your device. Please reduce the size of the kernel by making more of it modular."
		fi
	fi
}
do_sizecheck[dirs] = "${B}"

addtask sizecheck before do_install after do_strip

KERNEL_IMAGE_BASE_NAME ?= "${KERNEL_IMAGETYPE}-${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 ?= "${KERNEL_IMAGETYPE}-${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() {
	install -m 0644 ${KERNEL_OUTPUT} ${DEPLOYDIR}/${KERNEL_IMAGE_BASE_NAME}.bin
	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

	ln -sf ${KERNEL_IMAGE_BASE_NAME}.bin ${DEPLOYDIR}/${KERNEL_IMAGE_SYMLINK_NAME}.bin
	ln -sf ${KERNEL_IMAGE_BASE_NAME}.bin ${DEPLOYDIR}/${KERNEL_IMAGETYPE}

	cp ${COREBASE}/meta/files/deploydir_readme.txt ${DEPLOYDIR}/README_-_DO_NOT_DELETE_FILES_IN_THIS_DIRECTORY.txt

	cd ${B}
	# Update deploy directory
	if [ -e "${KERNEL_OUTPUT}.initramfs" ]; then
		echo "Copying deploy kernel-initramfs image and setting up links..."
		initramfs_base_name=${INITRAMFS_BASE_NAME}
		initramfs_symlink_name=${KERNEL_IMAGETYPE}-initramfs-${MACHINE}
		install -m 0644 ${KERNEL_OUTPUT}.initramfs ${DEPLOYDIR}/${initramfs_base_name}.bin
		cd ${DEPLOYDIR}
		ln -sf ${initramfs_base_name}.bin ${initramfs_symlink_name}.bin
	fi
}
do_deploy[cleandirs] = "${DEPLOYDIR}"
do_deploy[dirs] = "${DEPLOYDIR} ${B}"
do_deploy[prefuncs] += "package_get_auto_pr"

addtask deploy after do_populate_sysroot

EXPORT_FUNCTIONS do_deploy
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-09-26 14:53:57 +0000