diff options
Diffstat (limited to 'meta-oe/classes/kernel.bbclass')
| -rw-r--r-- | meta-oe/classes/kernel.bbclass | 560 |
1 files changed, 560 insertions, 0 deletions
diff --git a/meta-oe/classes/kernel.bbclass b/meta-oe/classes/kernel.bbclass new file mode 100644 index 0000000..13670f6 --- /dev/null +++ b/meta-oe/classes/kernel.bbclass @@ -0,0 +1,560 @@ +inherit linux-kernel-base module_strip + +PROVIDES += "virtual/kernel" +DEPENDS += "virtual/${TARGET_PREFIX}gcc virtual/${TARGET_PREFIX}depmod-${@get_kernelmajorversion('${PV}')} virtual/${TARGET_PREFIX}gcc${KERNEL_CCSUFFIX} update-modules" + +# we include gcc above, we dont need virtual/libc +INHIBIT_DEFAULT_DEPS = "1" + +KERNEL_IMAGETYPE ?= "zImage" + +python __anonymous () { + kerneltype = bb.data.getVar('KERNEL_IMAGETYPE', d, 1) or '' + if kerneltype == 'uImage': + depends = bb.data.getVar("DEPENDS", d, 1) + depends = "%s u-boot-mkimage-native" % depends + bb.data.setVar("DEPENDS", depends, d) + + image = bb.data.getVar('INITRAMFS_IMAGE', d, True) + if image != '' and image is not None: + bb.data.setVar('INITRAMFS_TASK', '${INITRAMFS_IMAGE}:do_rootfs', d) + + machine_kernel_pr = bb.data.getVar('MACHINE_KERNEL_PR', d, True) + + if machine_kernel_pr: + bb.data.setVar('PR', machine_kernel_pr, d) +} + +INITRAMFS_IMAGE ?= "" +INITRAMFS_TASK ?= "" + +inherit kernel-arch deploy + +PACKAGES_DYNAMIC += "kernel-module-*" +PACKAGES_DYNAMIC += "kernel-image-*" +PACKAGES_DYNAMIC += "kernel-firmware-*" + +export OS = "${TARGET_OS}" +export CROSS_COMPILE = "${TARGET_PREFIX}" + +KERNEL_PRIORITY = "${@bb.data.getVar('PV',d,1).split('-')[0].split('.')[-1]}" + +KERNEL_RELEASE ?= "${KERNEL_VERSION}" + +KERNEL_CCSUFFIX ?= "" +KERNEL_LDSUFFIX ?= "" + +# Set TARGET_??_KERNEL_ARCH in the machine .conf to set architecture +# specific options necessary for building the kernel and modules. +#FIXME: should be this: TARGET_CC_KERNEL_ARCH ?= "${TARGET_CC_ARCH}" +TARGET_CC_KERNEL_ARCH ?= "" +HOST_CC_KERNEL_ARCH ?= "${TARGET_CC_KERNEL_ARCH}" +TARGET_LD_KERNEL_ARCH ?= "" +HOST_LD_KERNEL_ARCH ?= "${TARGET_LD_KERNEL_ARCH}" + +KERNEL_CC = "${CCACHE}${HOST_PREFIX}gcc${KERNEL_CCSUFFIX} ${HOST_CC_KERNEL_ARCH}${TOOLCHAIN_OPTIONS}" +KERNEL_LD = "${LD}${KERNEL_LDSUFFIX} ${HOST_LD_KERNEL_ARCH}${TOOLCHAIN_OPTIONS}" + +# Where built kernel lies in the kernel tree +KERNEL_OUTPUT ?= "arch/${ARCH}/boot/${KERNEL_IMAGETYPE}" +KERNEL_IMAGEDEST = "boot" + +# +# configuration +# +export CMDLINE_CONSOLE = "console=${@bb.data.getVar("KERNEL_CONSOLE",d,1) or "ttyS0"}" + +KERNEL_VERSION = "${@get_kernelversion('${B}')}" +KERNEL_MAJOR_VERSION = "${@get_kernelmajorversion('${KERNEL_VERSION}')}" + +KERNEL_LOCALVERSION ?= "" + +# kernels are generally machine specific +PACKAGE_ARCH = "${MACHINE_ARCH}" + +# U-Boot support +UBOOT_ENTRYPOINT ?= "20008000" +UBOOT_LOADADDRESS ?= "${UBOOT_ENTRYPOINT}" + +# For the kernel, we don't want the '-e MAKEFLAGS=' in EXTRA_OEMAKE. +# We don't want to override kernel Makefile variables from the environment +EXTRA_OEMAKE = "" + +KERNEL_ALT_IMAGETYPE ??= "" + +kernel_do_compile() { + unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE + oe_runmake include/linux/version.h CC="${KERNEL_CC}" LD="${KERNEL_LD}" + if [ "${KERNEL_MAJOR_VERSION}" != "2.6" ]; then + oe_runmake dep CC="${KERNEL_CC}" LD="${KERNEL_LD}" + fi + oe_runmake ${KERNEL_IMAGETYPE} ${KERNEL_ALT_IMAGETYPE} CC="${KERNEL_CC}" LD="${KERNEL_LD}" +} + +do_compile_kernelmodules() { + unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE + if (grep -q -i -e '^CONFIG_MODULES=y$' .config); then + oe_runmake modules CC="${KERNEL_CC}" LD="${KERNEL_LD}" + else + oenote "no modules to compile" + fi +} +addtask compile_kernelmodules after do_compile before do_install + +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 + else + oenote "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 ${D}/etc/modutils + if [ "${KERNEL_MAJOR_VERSION}" = "2.6" ]; then + install -d ${D}/etc/modprobe.d + fi + + + + # + # Support for external module building - create a minimal copy of the kernel source tree + # + kerneldir=${D}/kernel/ + + # Take care of arch specific headers + # Kernel 2.6.27 moved headers from includes/asm-${ARCH} to arch/${ARCH}/include/asm + if [ -e arch/${ARCH}/include/asm/ ] ; then + install -d $kerneldir/arch/${ARCH}/ + cp -fR arch/${ARCH}/* $kerneldir/arch/${ARCH}/ + + # Check for arch/x86 on i386 + elif [ -d arch/x86/include/asm/ ]; then + if [ -e include/asm ] ; then + install -d $kerneldir/include/asm/ + cp -fR arch/x86/include/asm/* $kerneldir/include/asm/ + fi + install -d $kerneldir/arch/x86/include + cp -fR arch/x86/* $kerneldir/arch/x86/ + fi + + # Take care of the rest of the main directories we need + for entry in drivers/crypto drivers/media include scripts; do + if [ -d $entry ]; then + mkdir -p $kerneldir/$entry + cp -fR $entry/* $kerneldir/$entry/ + fi + done + + install -m 0644 .config $kerneldir/config-${KERNEL_VERSION} + ln -sf config-${KERNEL_VERSION} $kerneldir/.config + ln -sf config-${KERNEL_VERSION} $kerneldir/kernel-config + echo "${KERNEL_VERSION}" >$kerneldir/kernel-abiversion + echo "${S}" >$kerneldir/kernel-source + echo "${KERNEL_CCSUFFIX}" >$kerneldir/kernel-ccsuffix + echo "${KERNEL_LDSUFFIX}" >$kerneldir/kernel-ldsuffix + [ -e vmlinux ] && install -m 0644 vmlinux $kerneldir/ + install -m 0644 ${KERNEL_OUTPUT} $kerneldir/${KERNEL_IMAGETYPE} + install -m 0644 System.map $kerneldir/System.map-${KERNEL_VERSION} + [ -e Module.symvers ] && install -m 0644 Module.symvers $kerneldir/ + + # Copy over the main Makefiles + [ -e Rules.make ] && install -m 0644 Rules.make $kerneldir/ + [ -e Makefile ] && install -m 0644 Makefile $kerneldir/ + # Check if arch/${ARCH}/Makefile exists and install it + if [ -e arch/${ARCH}/Makefile ]; then + install -d $kerneldir/arch/${ARCH} + install -m 0644 arch/${ARCH}/Makefile* $kerneldir/arch/${ARCH} + # Otherwise check arch/x86/Makefile for i386 and x86_64 on kernels >= 2.6.24 + elif [ -e arch/x86/Makefile ]; then + install -d $kerneldir/arch/x86 + install -m 0644 arch/x86/Makefile* $kerneldir/arch/x86 + fi + + # Remove the following binaries which cause strip errors + # during do_package for cross-compiled platforms + bin_files="arch/powerpc/boot/addnote arch/powerpc/boot/hack-coff \ + arch/powerpc/boot/mktree scripts/bin2c scripts/conmakehash \ + scripts/ihex2fw scripts/kallsyms scripts/pnmtologo scripts/basic/docproc \ + scripts/basic/fixdep scripts/basic/hash scripts/dtc/dtc \ + scripts/genksyms/genksyms scripts/kconfig/conf scripts/mod/mk_elfconfig \ + scripts/mod/modpost scripts/recordmcount" + rm -rf $kerneldir/scripts/*.o + rm -rf $kerneldir/scripts/basic/*.o + rm -rf $kerneldir/scripts/kconfig/*.o + rm -rf $kerneldir/scripts/mod/*.o + rm -rf $kerneldir/scripts/dtc/*.o + for entry in $bin_files; do + rm -f $kerneldir/$entry + done +} + +sysroot_stage_all_append() { + sysroot_stage_dir ${D}/kernel ${SYSROOT_DESTDIR}/kernel +} + + +kernel_do_configure() { + # Copy defconfig to .config if .config does not exist. This allows + # recipes to manage the .config themselves in do_configure_prepend(). + if [ -f "${WORKDIR}/defconfig" ] && [ ! -f "${S}/.config" ]; then + cp "${WORKDIR}/defconfig" "${S}/.config" + fi + + yes '' | oe_runmake oldconfig + + if [ ! -z "${INITRAMFS_IMAGE}" ]; then + for img in cpio.gz cpio.lzo cpio.lzma; do + if [ -e "${DEPLOY_DIR_IMAGE}/${INITRAMFS_IMAGE}-${MACHINE}.$img" ]; then + cp "${DEPLOY_DIR_IMAGE}/${INITRAMFS_IMAGE}-${MACHINE}.$img" initramfs.$img + fi + done + fi +} + +kernel_do_configure[depends] += "${INITRAMFS_TASK}" + +do_menuconfig() { + export DISPLAY='${DISPLAY}' + export DBUS_SESSION_BUS_ADDRESS='${DBUS_SESSION_BUS_ADDRESS}' + export XAUTHORITY='${XAUTHORITY}' + export TERMWINDOWTITLE="${PN} Kernel Configuration" + export SHELLCMDS="make menuconfig" + ${TERMCMDRUN} + if [ $? -ne 0 ]; then + echo "Fatal: '${TERMCMD}' not found. Check TERMCMD variable." + exit 1 + fi +} +do_menuconfig[nostamp] = "1" +addtask menuconfig after do_patch + +pkg_postinst_kernel () { + cd /${KERNEL_IMAGEDEST}; update-alternatives --install /${KERNEL_IMAGEDEST}/${KERNEL_IMAGETYPE} ${KERNEL_IMAGETYPE} ${KERNEL_IMAGETYPE}-${KERNEL_VERSION} ${KERNEL_PRIORITY} || true +} + +pkg_postrm_kernel () { + cd /${KERNEL_IMAGEDEST}; update-alternatives --remove ${KERNEL_IMAGETYPE} ${KERNEL_IMAGETYPE}-${KERNEL_VERSION} || true +} + +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-image kernel-dev kernel-vmlinux kernel-misc" +FILES = "" +FILES_kernel-image = "/boot/${KERNEL_IMAGETYPE}*" +FILES_kernel-dev = "/boot/System.map* /boot/Module.symvers* /boot/config*" +FILES_kernel-vmlinux = "/boot/vmlinux*" +# misc is a package to contain files we need in staging +FILES_kernel-misc = "/kernel/include/config /kernel/scripts /kernel/drivers/crypto /kernel/drivers/media" +RDEPENDS_kernel = "kernel-base" +# Allow machines to override this dependency if kernel image files are +# not wanted in images as standard +RDEPENDS_kernel-base ?= "kernel-image" +PKG_kernel-image = "kernel-image-${KERNEL_VERSION}" +PKG_kernel-base = "kernel-${KERNEL_VERSION}" +ALLOW_EMPTY_kernel = "1" +ALLOW_EMPTY_kernel-base = "1" +ALLOW_EMPTY_kernel-image = "1" + +# Userspace workarounds for kernel modules issues +# This is shame, fix the kernel instead! +DEPENDS_kernel-module-dtl1-cs = "bluez-dtl1-workaround" +RDEPENDS_kernel-module-dtl1-cs = "bluez-dtl1-workaround" + +pkg_postinst_kernel-image () { +if [ ! -e "$D/lib/modules/${KERNEL_VERSION}" ]; then + mkdir -p $D/lib/modules/${KERNEL_VERSION} +fi +if [ -n "$D" ]; then + ${HOST_PREFIX}depmod-${KERNEL_MAJOR_VERSION} -A -b $D -F ${STAGING_KERNEL_DIR}/System.map-${KERNEL_VERSION} ${KERNEL_VERSION} +else + depmod -a +fi +} + +pkg_postinst_modules () { +if [ -n "$D" ]; then + ${HOST_PREFIX}depmod-${KERNEL_MAJOR_VERSION} -A -b $D -F ${STAGING_KERNEL_DIR}/System.map-${KERNEL_VERSION} ${KERNEL_VERSION} +else + depmod -a + update-modules || true +fi +} + +pkg_postrm_modules () { +update-modules || true +} + +autoload_postinst_fragment() { +if [ x"$D" = "x" ]; then + modprobe %s || true +fi +} + +# autoload defaults (alphabetically sorted) +module_autoload_hidp = "hidp" +module_autoload_ipv6 = "ipv6" +module_autoload_ipsec = "ipsec" +module_autoload_ircomm-tty = "ircomm-tty" +module_autoload_rfcomm = "rfcomm" +module_autoload_sa1100-rtc = "sa1100-rtc" +# sa1100-rtc was renamed in 2.6.23 onwards +module_autoload_rtc-sa1100 = "rtc-sa1100" + +# alias defaults (alphabetically sorted) +module_conf_af_packet = "alias net-pf-17 af_packet" +module_conf_bluez = "alias net-pf-31 bluez" +module_conf_bnep = "alias bt-proto-4 bnep" +module_conf_hci_uart = "alias tty-ldisc-15 hci_uart" +module_conf_l2cap = "alias bt-proto-0 l2cap" +module_conf_sco = "alias bt-proto-2 sco" +module_conf_rfcomm = "alias bt-proto-3 rfcomm" + +python populate_packages_prepend () { + def extract_modinfo(file): + import tempfile, re + tempfile.tempdir = bb.data.getVar("WORKDIR", d, 1) + tf = tempfile.mkstemp() + tmpfile = tf[1] + cmd = "PATH=\"%s\" %sobjcopy -j .modinfo -O binary %s %s" % (bb.data.getVar("PATH", d, 1), bb.data.getVar("HOST_PREFIX", d, 1) or "", file, tmpfile) + os.system(cmd) + f = open(tmpfile) + l = f.read().split("\000") + f.close() + os.close(tf[0]) + os.unlink(tmpfile) + exp = re.compile("([^=]+)=(.*)") + vals = {} + for i in l: + m = exp.match(i) + if not m: + continue + vals[m.group(1)] = m.group(2) + return vals + + def parse_depmod(): + import re + + dvar = bb.data.getVar('PKGD', d, 1) + if not dvar: + bb.error("PKGD not defined") + return + + kernelver = bb.data.getVar('KERNEL_VERSION', d, 1) + kernelver_stripped = kernelver + m = re.match('^(.*-hh.*)[\.\+].*$', kernelver) + if m: + kernelver_stripped = m.group(1) + path = bb.data.getVar("PATH", d, 1) + host_prefix = bb.data.getVar("HOST_PREFIX", d, 1) or "" + major_version = bb.data.getVar('KERNEL_MAJOR_VERSION', d, 1) + + cmd = "PATH=\"%s\" %sdepmod-%s -n -a -r -b %s -F %s/boot/System.map-%s %s" % (path, host_prefix, major_version, dvar, dvar, kernelver, kernelver_stripped) + f = os.popen(cmd, 'r') + + deps = {} + pattern0 = "^(.*\.k?o):..*$" + pattern1 = "^(.*\.k?o):\s*(.*\.k?o)\s*$" + pattern2 = "^(.*\.k?o):\s*(.*\.k?o)\s*\\\$" + pattern3 = "^\t(.*\.k?o)\s*\\\$" + pattern4 = "^\t(.*\.k?o)\s*$" + + line = f.readline() + while line: + if not re.match(pattern0, line): + line = f.readline() + continue + m1 = re.match(pattern1, line) + if m1: + deps[m1.group(1)] = m1.group(2).split() + else: + m2 = re.match(pattern2, line) + if m2: + deps[m2.group(1)] = m2.group(2).split() + line = f.readline() + m3 = re.match(pattern3, line) + while m3: + deps[m2.group(1)].extend(m3.group(1).split()) + line = f.readline() + m3 = re.match(pattern3, line) + m4 = re.match(pattern4, line) + deps[m2.group(1)].extend(m4.group(1).split()) + line = f.readline() + f.close() + return deps + + def get_dependencies(file, pattern, format): + # file no longer includes PKGD + file = file.replace(bb.data.getVar('PKGD', d, 1) or '', '', 1) + # instead is prefixed with /lib/modules/${KERNEL_VERSION} + file = file.replace("/lib/modules/%s/" % bb.data.getVar('KERNEL_VERSION', d, 1) or '', '', 1) + + if module_deps.has_key(file): + import re + dependencies = [] + for i in module_deps[file]: + m = re.match(pattern, os.path.basename(i)) + if not m: + continue + on = legitimize_package_name(m.group(1)) + dependency_pkg = format % on + dependencies.append(dependency_pkg) + return dependencies + return [] + + def frob_metadata(file, pkg, pattern, format, basename): + import re + vals = extract_modinfo(file) + + dvar = bb.data.getVar('PKGD', d, 1) + + # If autoloading is requested, output /etc/modutils/<name> and append + # appropriate modprobe commands to the postinst + autoload = bb.data.getVar('module_autoload_%s' % basename, d, 1) + if autoload: + name = '%s/etc/modutils/%s' % (dvar, basename) + f = open(name, 'w') + for m in autoload.split(): + f.write('%s\n' % m) + f.close() + postinst = bb.data.getVar('pkg_postinst_%s' % pkg, d, 1) + if not postinst: + bb.fatal("pkg_postinst_%s not defined" % pkg) + postinst += bb.data.getVar('autoload_postinst_fragment', d, 1) % autoload + bb.data.setVar('pkg_postinst_%s' % pkg, postinst, d) + + # Write out any modconf fragment + modconf = bb.data.getVar('module_conf_%s' % basename, d, 1) + if modconf: + if bb.data.getVar("KERNEL_MAJOR_VERSION", d, 1) == "2.6": + name = '%s/etc/modprobe.d/%s.conf' % (dvar, basename) + else: + name = '%s/etc/modutils/%s.conf' % (dvar, basename) + f = open(name, 'w') + f.write("%s\n" % modconf) + f.close() + + files = bb.data.getVar('FILES_%s' % pkg, d, 1) + files = "%s /etc/modutils/%s /etc/modutils/%s.conf /etc/modprobe.d/%s.conf" % (files, basename, basename, basename) + bb.data.setVar('FILES_%s' % pkg, files, d) + + if vals.has_key("description"): + old_desc = bb.data.getVar('DESCRIPTION_' + pkg, d, 1) or "" + bb.data.setVar('DESCRIPTION_' + pkg, old_desc + "; " + vals["description"], d) + + rdepends_str = bb.data.getVar('RDEPENDS_' + pkg, d, 1) + if rdepends_str: + rdepends = rdepends_str.split() + else: + rdepends = [] + rdepends.extend(get_dependencies(file, pattern, format)) + bb.data.setVar('RDEPENDS_' + pkg, ' '.join(rdepends), d) + + module_deps = parse_depmod() + module_regex = '^(.*)\.k?o$' + module_pattern = 'kernel-module-%s' + + postinst = bb.data.getVar('pkg_postinst_modules', d, 1) + postrm = bb.data.getVar('pkg_postrm_modules', d, 1) + do_split_packages(d, root='/lib/firmware', file_regex='^(.*)\.bin$', output_pattern='kernel-firmware-%s', description='Firmware for %s', recursive=True, extra_depends='') + do_split_packages(d, root='/lib/firmware', file_regex='^(.*)\.fw$', output_pattern='kernel-firmware-%s', description='Firmware for %s', recursive=True, extra_depends='') + do_split_packages(d, root='/lib/modules', file_regex=module_regex, output_pattern=module_pattern, description='%s kernel module', postinst=postinst, postrm=postrm, recursive=True, hook=frob_metadata, extra_depends='update-modules kernel-%s' % bb.data.getVar("KERNEL_VERSION", d, 1)) + + import re + metapkg = "kernel-modules" + bb.data.setVar('ALLOW_EMPTY_' + metapkg, "1", d) + bb.data.setVar('FILES_' + metapkg, "", d) + blacklist = [ 'kernel-dev', 'kernel-image', 'kernel-base', 'kernel-vmlinux', 'perf' ] + for l in module_deps.values(): + for i in l: + pkg = module_pattern % legitimize_package_name(re.match(module_regex, os.path.basename(i)).group(1)) + blacklist.append(pkg) + metapkg_rdepends = [] + packages = bb.data.getVar('PACKAGES', d, 1).split() + for pkg in packages[1:]: + if not pkg in blacklist and not pkg in metapkg_rdepends: + metapkg_rdepends.append(pkg) + bb.data.setVar('RDEPENDS_' + metapkg, ' '.join(metapkg_rdepends), d) + bb.data.setVar('DESCRIPTION_' + metapkg, 'Kernel modules meta package', d) + packages.append(metapkg) + bb.data.setVar('PACKAGES', ' '.join(packages), d) +} + +# 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 "${KERNEL_IMAGE_MAXSIZE}" ]; then + size=`ls -l arch/${ARCH}/boot/${KERNEL_IMAGETYPE} | awk '{ print $5}'` + if [ $size -ge ${KERNEL_IMAGE_MAXSIZE} ]; then + rm arch/${ARCH}/boot/${KERNEL_IMAGETYPE} + die "This kernel (size=$size > ${KERNEL_IMAGE_MAXSIZE}) is too big for your device. Please reduce the size of the kernel by making more of it modular." + fi + fi +} + +addtask sizecheck before do_install after do_compile + +do_uboot_mkimage() { + if test "x${KERNEL_IMAGETYPE}" = "xuImage" ; then + ENTRYPOINT=${UBOOT_ENTRYPOINT} + if test -n "${UBOOT_ENTRYSYMBOL}"; then + ENTRYPOINT=`${HOST_PREFIX}nm ${S}/vmlinux | \ + awk '$3=="${UBOOT_ENTRYSYMBOL}" {print $1}'` + fi + if test -e arch/${ARCH}/boot/compressed/vmlinux ; then + ${OBJCOPY} -O binary -R .note -R .comment -S arch/${ARCH}/boot/compressed/vmlinux linux.bin + uboot-mkimage -A ${UBOOT_ARCH} -O linux -T kernel -C none -a ${UBOOT_LOADADDRESS} -e $ENTRYPOINT -n "${DISTRO_NAME}/${PV}/${MACHINE}" -d linux.bin arch/${ARCH}/boot/uImage + rm -f linux.bin + else + ${OBJCOPY} -O binary -R .note -R .comment -S vmlinux linux.bin + rm -f linux.bin.gz + gzip -9 linux.bin + uboot-mkimage -A ${UBOOT_ARCH} -O linux -T kernel -C gzip -a ${UBOOT_LOADADDRESS} -e $ENTRYPOINT -n "${DISTRO_NAME}/${PV}/${MACHINE}" -d linux.bin.gz arch/${ARCH}/boot/uImage + rm -f linux.bin.gz + fi + fi +} + +addtask uboot_mkimage before do_install after do_compile + +KERNEL_IMAGE_BASE_NAME ?= "${KERNEL_IMAGETYPE}-${PV}-${PR}-${MACHINE}-${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}" + +kernel_do_deploy() { + install -m 0644 arch/${ARCH}/boot/${KERNEL_IMAGETYPE} ${DEPLOYDIR}/${KERNEL_IMAGE_BASE_NAME}.bin + if (grep -q -i -e '^CONFIG_MODULES=y$' .config); then + tar -cvzf ${DEPLOYDIR}/modules-${KERNEL_VERSION}-${PR}-${MACHINE}.tgz -C ${D} lib + fi + + cd ${DEPLOYDIR} + rm -f ${KERNEL_IMAGE_SYMLINK_NAME}.bin + ln -sf ${KERNEL_IMAGE_BASE_NAME}.bin ${KERNEL_IMAGE_SYMLINK_NAME}.bin +} +do_deploy[dirs] = "${DEPLOYDIR} ${B}" + +addtask deploy before do_package after do_install + +EXPORT_FUNCTIONS do_deploy + +# perf must be enabled in individual kernel recipes +PACKAGES =+ "perf" +FILES_perf = "${bindir}/* \ + ${libexecdir}" |
