840 lines
33 KiB
Plaintext
840 lines
33 KiB
Plaintext
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inherit linux-kernel-base kernel-module-split
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COMPATIBLE_HOST = ".*-linux"
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KERNEL_PACKAGE_NAME ??= "kernel"
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KERNEL_DEPLOYSUBDIR ??= "${@ "" if (d.getVar("KERNEL_PACKAGE_NAME") == "kernel") else d.getVar("KERNEL_PACKAGE_NAME") }"
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PROVIDES += "virtual/kernel"
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DEPENDS += "virtual/${TARGET_PREFIX}binutils virtual/${TARGET_PREFIX}gcc kmod-native bc-native bison-native"
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DEPENDS += "${@bb.utils.contains("INITRAMFS_FSTYPES", "cpio.lzo", "lzop-native", "", d)}"
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DEPENDS += "${@bb.utils.contains("INITRAMFS_FSTYPES", "cpio.lz4", "lz4-native", "", d)}"
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DEPENDS += "${@bb.utils.contains("INITRAMFS_FSTYPES", "cpio.zst", "zstd-native", "", d)}"
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PACKAGE_WRITE_DEPS += "depmodwrapper-cross"
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do_deploy[depends] += "depmodwrapper-cross:do_populate_sysroot gzip-native:do_populate_sysroot"
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do_clean[depends] += "make-mod-scripts:do_clean"
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CVE_PRODUCT ?= "linux_kernel"
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S = "${STAGING_KERNEL_DIR}"
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B = "${WORKDIR}/build"
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KBUILD_OUTPUT = "${B}"
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OE_TERMINAL_EXPORTS += "KBUILD_OUTPUT"
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# we include gcc above, we dont need virtual/libc
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INHIBIT_DEFAULT_DEPS = "1"
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KERNEL_IMAGETYPE ?= "zImage"
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INITRAMFS_IMAGE ?= ""
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INITRAMFS_IMAGE_NAME ?= "${@['${INITRAMFS_IMAGE}-${MACHINE}', ''][d.getVar('INITRAMFS_IMAGE') == '']}"
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INITRAMFS_TASK ?= ""
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INITRAMFS_IMAGE_BUNDLE ?= ""
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INITRAMFS_DEPLOY_DIR_IMAGE ?= "${DEPLOY_DIR_IMAGE}"
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INITRAMFS_MULTICONFIG ?= ""
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# KERNEL_VERSION is extracted from source code. It is evaluated as
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# None for the first parsing, since the code has not been fetched.
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# After the code is fetched, it will be evaluated as real version
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# number and cause kernel to be rebuilt. To avoid this, make
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# KERNEL_VERSION_NAME and KERNEL_VERSION_PKG_NAME depend on
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# LINUX_VERSION which is a constant.
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KERNEL_VERSION_NAME = "${@d.getVar('KERNEL_VERSION') or ""}"
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KERNEL_VERSION_NAME[vardepvalue] = "${LINUX_VERSION}"
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KERNEL_VERSION_PKG_NAME = "${@legitimize_package_name(d.getVar('KERNEL_VERSION'))}"
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KERNEL_VERSION_PKG_NAME[vardepvalue] = "${LINUX_VERSION}"
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python __anonymous () {
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pn = d.getVar("PN")
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kpn = d.getVar("KERNEL_PACKAGE_NAME")
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# XXX Remove this after bug 11905 is resolved
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# FILES:${KERNEL_PACKAGE_NAME}-dev doesn't expand correctly
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if kpn == pn:
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bb.warn("Some packages (E.g. *-dev) might be missing due to "
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"bug 11905 (variable KERNEL_PACKAGE_NAME == PN)")
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# The default kernel recipe builds in a shared location defined by
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# bitbake/distro confs: STAGING_KERNEL_DIR and STAGING_KERNEL_BUILDDIR.
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# Set these variables to directories under ${WORKDIR} in alternate
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# kernel recipes (I.e. where KERNEL_PACKAGE_NAME != kernel) so that they
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# may build in parallel with the default kernel without clobbering.
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if kpn != "kernel":
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workdir = d.getVar("WORKDIR")
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sourceDir = os.path.join(workdir, 'kernel-source')
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artifactsDir = os.path.join(workdir, 'kernel-build-artifacts')
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d.setVar("STAGING_KERNEL_DIR", sourceDir)
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d.setVar("STAGING_KERNEL_BUILDDIR", artifactsDir)
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# Merge KERNEL_IMAGETYPE and KERNEL_ALT_IMAGETYPE into KERNEL_IMAGETYPES
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type = d.getVar('KERNEL_IMAGETYPE') or ""
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alttype = d.getVar('KERNEL_ALT_IMAGETYPE') or ""
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types = d.getVar('KERNEL_IMAGETYPES') or ""
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if type not in types.split():
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types = (type + ' ' + types).strip()
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if alttype not in types.split():
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types = (alttype + ' ' + types).strip()
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d.setVar('KERNEL_IMAGETYPES', types)
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# KERNEL_IMAGETYPES may contain a mixture of image types supported directly
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# by the kernel build system and types which are created by post-processing
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# the output of the kernel build system (e.g. compressing vmlinux ->
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# vmlinux.gz in kernel_do_transform_kernel()).
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# KERNEL_IMAGETYPE_FOR_MAKE should contain only image types supported
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# directly by the kernel build system.
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if not d.getVar('KERNEL_IMAGETYPE_FOR_MAKE'):
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typeformake = set()
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for type in types.split():
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if type == 'vmlinux.gz':
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type = 'vmlinux'
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typeformake.add(type)
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d.setVar('KERNEL_IMAGETYPE_FOR_MAKE', ' '.join(sorted(typeformake)))
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kname = d.getVar('KERNEL_PACKAGE_NAME') or "kernel"
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imagedest = d.getVar('KERNEL_IMAGEDEST')
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for type in types.split():
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if bb.data.inherits_class('nopackages', d):
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continue
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typelower = type.lower()
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d.appendVar('PACKAGES', ' %s-image-%s' % (kname, typelower))
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d.setVar('FILES:' + kname + '-image-' + typelower, '/' + imagedest + '/' + type + '-${KERNEL_VERSION_NAME}' + ' /' + imagedest + '/' + type)
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d.appendVar('RDEPENDS:%s-image' % kname, ' %s-image-%s (= ${EXTENDPKGV})' % (kname, typelower))
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splitmods = d.getVar("KERNEL_SPLIT_MODULES")
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if splitmods != '1':
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d.appendVar('RDEPENDS:%s-image' % kname, ' %s-modules (= ${EXTENDPKGV})' % kname)
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d.appendVar('RDEPENDS:%s-image-%s' % (kname, typelower), ' %s-modules-${KERNEL_VERSION_PKG_NAME} (= ${EXTENDPKGV})' % kname)
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d.setVar('PKG:%s-modules' % kname, '%s-modules-${KERNEL_VERSION_PKG_NAME}' % kname)
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d.appendVar('RPROVIDES:%s-modules' % kname, '%s-modules-${KERNEL_VERSION_PKG_NAME}' % kname)
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d.setVar('PKG:%s-image-%s' % (kname,typelower), '%s-image-%s-${KERNEL_VERSION_PKG_NAME}' % (kname, typelower))
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d.setVar('ALLOW_EMPTY:%s-image-%s' % (kname, typelower), '1')
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d.setVar('pkg_postinst:%s-image-%s' % (kname,typelower), """set +e
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if [ -n "$D" ]; then
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ln -sf %s-${KERNEL_VERSION} $D/${KERNEL_IMAGEDEST}/%s > /dev/null 2>&1
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else
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ln -sf %s-${KERNEL_VERSION} ${KERNEL_IMAGEDEST}/%s > /dev/null 2>&1
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if [ $? -ne 0 ]; then
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echo "Filesystem on ${KERNEL_IMAGEDEST}/ doesn't support symlinks, falling back to copied image (%s)."
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install -m 0644 ${KERNEL_IMAGEDEST}/%s-${KERNEL_VERSION} ${KERNEL_IMAGEDEST}/%s
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fi
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fi
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set -e
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""" % (type, type, type, type, type, type, type))
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d.setVar('pkg_postrm:%s-image-%s' % (kname,typelower), """set +e
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if [ -f "${KERNEL_IMAGEDEST}/%s" -o -L "${KERNEL_IMAGEDEST}/%s" ]; then
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rm -f ${KERNEL_IMAGEDEST}/%s > /dev/null 2>&1
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fi
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set -e
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""" % (type, type, type))
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image = d.getVar('INITRAMFS_IMAGE')
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# If the INTIRAMFS_IMAGE is set but the INITRAMFS_IMAGE_BUNDLE is set to 0,
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# the do_bundle_initramfs does nothing, but the INITRAMFS_IMAGE is built
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# standalone for use by wic and other tools.
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if image:
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if d.getVar('INITRAMFS_MULTICONFIG'):
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d.appendVarFlag('do_bundle_initramfs', 'mcdepends', ' mc::${INITRAMFS_MULTICONFIG}:${INITRAMFS_IMAGE}:do_image_complete')
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else:
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d.appendVarFlag('do_bundle_initramfs', 'depends', ' ${INITRAMFS_IMAGE}:do_image_complete')
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if image and bb.utils.to_boolean(d.getVar('INITRAMFS_IMAGE_BUNDLE')):
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bb.build.addtask('do_transform_bundled_initramfs', 'do_deploy', 'do_bundle_initramfs', d)
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# NOTE: setting INITRAMFS_TASK is for backward compatibility
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# The preferred method is to set INITRAMFS_IMAGE, because
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# this INITRAMFS_TASK has circular dependency problems
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# if the initramfs requires kernel modules
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image_task = d.getVar('INITRAMFS_TASK')
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if image_task:
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d.appendVarFlag('do_configure', 'depends', ' ${INITRAMFS_TASK}')
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}
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# Here we pull in all various kernel image types which we support.
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#
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# In case you're wondering why kernel.bbclass inherits the other image
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# types instead of the other way around, the reason for that is to
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# maintain compatibility with various currently existing meta-layers.
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# By pulling in the various kernel image types here, we retain the
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# original behavior of kernel.bbclass, so no meta-layers should get
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# broken.
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#
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# KERNEL_CLASSES by default pulls in kernel-uimage.bbclass, since this
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# used to be the default behavior when only uImage was supported. This
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# variable can be appended by users who implement support for new kernel
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# image types.
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KERNEL_CLASSES ?= " kernel-uimage "
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inherit ${KERNEL_CLASSES}
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# Old style kernels may set ${S} = ${WORKDIR}/git for example
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# We need to move these over to STAGING_KERNEL_DIR. We can't just
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# create the symlink in advance as the git fetcher can't cope with
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# the symlink.
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do_unpack[cleandirs] += " ${S} ${STAGING_KERNEL_DIR} ${B} ${STAGING_KERNEL_BUILDDIR}"
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do_clean[cleandirs] += " ${S} ${STAGING_KERNEL_DIR} ${B} ${STAGING_KERNEL_BUILDDIR}"
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python do_symlink_kernsrc () {
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s = d.getVar("S")
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kernsrc = d.getVar("STAGING_KERNEL_DIR")
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if s != kernsrc:
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bb.utils.mkdirhier(kernsrc)
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bb.utils.remove(kernsrc, recurse=True)
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if s[-1] == '/':
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# drop trailing slash, so that os.symlink(kernsrc, s) doesn't use s as
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# directory name and fail
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s = s[:-1]
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if d.getVar("EXTERNALSRC"):
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# With EXTERNALSRC S will not be wiped so we can symlink to it
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os.symlink(s, kernsrc)
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else:
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import shutil
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shutil.move(s, kernsrc)
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os.symlink(kernsrc, s)
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}
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# do_patch is normally ordered before do_configure, but
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# externalsrc.bbclass deletes do_patch, breaking the dependency of
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# do_configure on do_symlink_kernsrc.
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addtask symlink_kernsrc before do_patch do_configure after do_unpack
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inherit kernel-arch deploy
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PACKAGES_DYNAMIC += "^${KERNEL_PACKAGE_NAME}-module-.*"
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PACKAGES_DYNAMIC += "^${KERNEL_PACKAGE_NAME}-image-.*"
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PACKAGES_DYNAMIC += "^${KERNEL_PACKAGE_NAME}-firmware-.*"
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export OS = "${TARGET_OS}"
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export CROSS_COMPILE = "${TARGET_PREFIX}"
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KERNEL_RELEASE ?= "${KERNEL_VERSION}"
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# The directory where built kernel lies in the kernel tree
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KERNEL_OUTPUT_DIR ?= "arch/${ARCH}/boot"
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KERNEL_IMAGEDEST ?= "boot"
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KERNEL_DTBDEST ?= "${KERNEL_IMAGEDEST}"
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KERNEL_DTBVENDORED ?= "0"
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#
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# configuration
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#
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export CMDLINE_CONSOLE = "console=${@d.getVar("KERNEL_CONSOLE") or "ttyS0"}"
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KERNEL_VERSION = "${@get_kernelversion_headers('${B}')}"
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# kernels are generally machine specific
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PACKAGE_ARCH = "${MACHINE_ARCH}"
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# U-Boot support
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UBOOT_ENTRYPOINT ?= "20008000"
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UBOOT_LOADADDRESS ?= "${UBOOT_ENTRYPOINT}"
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# Some Linux kernel configurations need additional parameters on the command line
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KERNEL_EXTRA_ARGS ?= ""
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EXTRA_OEMAKE += ' CC="${KERNEL_CC}" LD="${KERNEL_LD}"'
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EXTRA_OEMAKE += ' HOSTCC="${BUILD_CC}" HOSTCFLAGS="${BUILD_CFLAGS}" HOSTLDFLAGS="${BUILD_LDFLAGS}" HOSTCPP="${BUILD_CPP}"'
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EXTRA_OEMAKE += ' HOSTCXX="${BUILD_CXX}" HOSTCXXFLAGS="${BUILD_CXXFLAGS}"'
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KERNEL_ALT_IMAGETYPE ??= ""
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copy_initramfs() {
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echo "Copying initramfs into ./usr ..."
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# In case the directory is not created yet from the first pass compile:
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mkdir -p ${B}/usr
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# Find and use the first initramfs image archive type we find
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rm -f ${B}/usr/${INITRAMFS_IMAGE_NAME}.cpio
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for img in cpio cpio.gz cpio.lz4 cpio.lzo cpio.lzma cpio.xz cpio.zst; do
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if [ -e "${INITRAMFS_DEPLOY_DIR_IMAGE}/${INITRAMFS_IMAGE_NAME}.$img" ]; then
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cp ${INITRAMFS_DEPLOY_DIR_IMAGE}/${INITRAMFS_IMAGE_NAME}.$img ${B}/usr/.
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case $img in
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*gz)
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echo "gzip decompressing image"
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gunzip -f ${B}/usr/${INITRAMFS_IMAGE_NAME}.$img
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break
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;;
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*lz4)
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echo "lz4 decompressing image"
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lz4 -df ${B}/usr/${INITRAMFS_IMAGE_NAME}.$img ${B}/usr/${INITRAMFS_IMAGE_NAME}.cpio
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break
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;;
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*lzo)
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echo "lzo decompressing image"
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lzop -df ${B}/usr/${INITRAMFS_IMAGE_NAME}.$img
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break
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;;
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*lzma)
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echo "lzma decompressing image"
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lzma -df ${B}/usr/${INITRAMFS_IMAGE_NAME}.$img
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break
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;;
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*xz)
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echo "xz decompressing image"
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xz -df ${B}/usr/${INITRAMFS_IMAGE_NAME}.$img
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break
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;;
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*zst)
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echo "zst decompressing image"
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zstd -df ${B}/usr/${INITRAMFS_IMAGE_NAME}.$img
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break
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;;
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esac
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break
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fi
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done
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# Verify that the above loop found a initramfs, fail otherwise
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[ -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."
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}
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do_bundle_initramfs () {
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if [ ! -z "${INITRAMFS_IMAGE}" -a x"${INITRAMFS_IMAGE_BUNDLE}" = x1 ]; then
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echo "Creating a kernel image with a bundled initramfs..."
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copy_initramfs
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# Backing up kernel image relies on its type(regular file or symbolic link)
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tmp_path=""
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for imageType in ${KERNEL_IMAGETYPE_FOR_MAKE} ; do
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if [ -h ${KERNEL_OUTPUT_DIR}/$imageType ] ; then
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linkpath=`readlink -n ${KERNEL_OUTPUT_DIR}/$imageType`
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realpath=`readlink -fn ${KERNEL_OUTPUT_DIR}/$imageType`
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mv -f $realpath $realpath.bak
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tmp_path=$tmp_path" "$imageType"#"$linkpath"#"$realpath
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elif [ -f ${KERNEL_OUTPUT_DIR}/$imageType ]; then
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|
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_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] = "${B}"
|
||
|
|
|
||
|
|
kernel_do_transform_bundled_initramfs() {
|
||
|
|
# vmlinux.gz is not built by kernel
|
||
|
|
if (echo "${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_devshell:prepend () {
|
||
|
|
os.environ["LDFLAGS"] = ''
|
||
|
|
}
|
||
|
|
|
||
|
|
addtask bundle_initramfs after do_install before do_deploy
|
||
|
|
|
||
|
|
KERNEL_DEBUG_TIMESTAMPS ??= "0"
|
||
|
|
|
||
|
|
kernel_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} $use_alternate_initrd
|
||
|
|
done
|
||
|
|
}
|
||
|
|
|
||
|
|
kernel_do_transform_kernel() {
|
||
|
|
# vmlinux.gz is not built by kernel
|
||
|
|
if (echo "${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] = "${B}"
|
||
|
|
addtask transform_kernel after do_compile before do_install
|
||
|
|
|
||
|
|
do_compile_kernelmodules() {
|
||
|
|
unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE
|
||
|
|
if [ "${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 ${STAGING_KERNEL_BUILDDIR}/scripts/module.lds
|
||
|
|
fi
|
||
|
|
else
|
||
|
|
bbnote "no modules to compile"
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
addtask compile_kernelmodules after do_compile before do_strip
|
||
|
|
|
||
|
|
kernel_do_install() {
|
||
|
|
#
|
||
|
|
# First install the modules
|
||
|
|
#
|
||
|
|
unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE
|
||
|
|
if (grep -q -i -e '^CONFIG_MODULES=y$' .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/${KERNEL_VERSION}/source"
|
||
|
|
# Remove empty module directories to prevent QA issues
|
||
|
|
find "${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}
|
||
|
|
install -d ${D}${sysconfdir}/modules-load.d
|
||
|
|
install -d ${D}${sysconfdir}/modprobe.d
|
||
|
|
}
|
||
|
|
|
||
|
|
# 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
|
||
|
|
|
||
|
|
# 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_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
|
||
|
|
|
||
|
|
${KERNEL_CONFIG_COMMAND}
|
||
|
|
}
|
||
|
|
|
||
|
|
do_savedefconfig() {
|
||
|
|
bbplain "Saving defconfig to:\n${B}/defconfig"
|
||
|
|
oe_runmake -C ${B} savedefconfig
|
||
|
|
}
|
||
|
|
do_savedefconfig[nostamp] = "1"
|
||
|
|
addtask savedefconfig after do_configure
|
||
|
|
|
||
|
|
inherit cml1 pkgconfig
|
||
|
|
|
||
|
|
# Need LD, HOSTLDFLAGS and more for config operations
|
||
|
|
KCONFIG_CONFIG_COMMAND:append = " ${EXTRA_OEMAKE}"
|
||
|
|
|
||
|
|
EXPORT_FUNCTIONS do_compile do_transform_kernel do_transform_bundled_initramfs do_install do_configure
|
||
|
|
|
||
|
|
# kernel-base becomes kernel-${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'))}"
|
||
|
|
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}-${KERNEL_VERSION}"
|
||
|
|
ALLOW_EMPTY:${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}
|
||
|
|
else
|
||
|
|
depmod -a ${KERNEL_VERSION}
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
PACKAGESPLITFUNCS:prepend = "split_kernel_packages "
|
||
|
|
|
||
|
|
python split_kernel_packages () {
|
||
|
|
do_split_packages(d, root='${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('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] = "${B}"
|
||
|
|
|
||
|
|
addtask sizecheck before do_install after do_strip
|
||
|
|
|
||
|
|
inherit kernel-artifact-names
|
||
|
|
|
||
|
|
kernel_do_deploy() {
|
||
|
|
deployDir="${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
|