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-rw-r--r--classes/kernel.bbclass362
1 files changed, 279 insertions, 83 deletions
diff --git a/classes/kernel.bbclass b/classes/kernel.bbclass
index 9dca8b2403..83530b5a5e 100644
--- a/classes/kernel.bbclass
+++ b/classes/kernel.bbclass
@@ -1,23 +1,61 @@
-inherit module_strip
+inherit linux-kernel-base module_strip
PROVIDES += "virtual/kernel"
-DEPENDS += "virtual/${TARGET_PREFIX}depmod virtual/${TARGET_PREFIX}gcc${KERNEL_CCSUFFIX} update-modules"
+DEPENDS += "virtual/${TARGET_PREFIX}depmod-${@get_kernelmajorversion('${PV}')} virtual/${TARGET_PREFIX}gcc${KERNEL_CCSUFFIX} update-modules"
+
+KERNEL_IMAGETYPE ?= "zImage"
+
+# Add dependency on mkimage for kernels that build a uImage
+
+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-openmoko-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', '${INITRAMFS_IMAGE}:do_rootfs', d)
+
+ machine_kernel_pr = bb.data.getVar('MACHINE_KERNEL_PR', d, True)
+
+ if machine_kernel_pr:
+ bb.data.setVar('PR', machine_kernel_pr, d)
+}
+
+INITRAMFS_IMAGE ?= ""
+INITRAMFS_TASK ?= ""
inherit kernel-arch
+PACKAGES_DYNAMIC += "kernel-module-*"
+PACKAGES_DYNAMIC += "kernel-image-*"
+PACKAGES_DYNAMIC += "kernel-firmware-*"
+
export OS = "${TARGET_OS}"
export CROSS_COMPILE = "${TARGET_PREFIX}"
-KERNEL_IMAGETYPE = "zImage"
KERNEL_PRIORITY = "${@bb.data.getVar('PV',d,1).split('-')[0].split('.')[-1]}"
+KERNEL_RELEASE ?= "${KERNEL_VERSION}"
+
KERNEL_CCSUFFIX ?= ""
KERNEL_LDSUFFIX ?= ""
-KERNEL_CC = "${CCACHE}${HOST_PREFIX}gcc${KERNEL_CCSUFFIX}"
-KERNEL_LD = "${LD}${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 ?= "${TARGET_LD_KERNEL_ARCH}"
-KERNEL_OUTPUT = "arch/${ARCH}/boot/${KERNEL_IMAGETYPE}"
+KERNEL_CC = "${CCACHE}${HOST_PREFIX}gcc${KERNEL_CCSUFFIX} ${HOST_CC_KERNEL_ARCH}"
+KERNEL_LD = "${LD}${KERNEL_LDSUFFIX} ${HOST_LD_KERNEL_ARCH}"
+
+# Where built kernel lies in the kernel tree
+KERNEL_OUTPUT ?= "arch/${ARCH}/boot/${KERNEL_IMAGETYPE}"
KERNEL_IMAGEDEST = "boot"
#
@@ -25,33 +63,28 @@ KERNEL_IMAGEDEST = "boot"
#
export CMDLINE_CONSOLE = "console=${@bb.data.getVar("KERNEL_CONSOLE",d,1) or "ttyS0"}"
-# parse kernel ABI version out of <linux/version.h>
-def get_kernelversion(p):
- import re
- try:
- f = open(p, 'r')
- except IOError:
- return None
- l = f.readlines()
- f.close()
- r = re.compile("#define UTS_RELEASE \"(.*)\"")
- for s in l:
- m = r.match(s)
- if m:
- return m.group(1)
- return None
-
-KERNEL_VERSION = "${@get_kernelversion('${S}/include/linux/version.h')}"
+KERNEL_VERSION = "${@get_kernelversion('${S}')}"
+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_do_compile() {
- unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS
+ unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE
oe_runmake include/linux/version.h CC="${KERNEL_CC}" LD="${KERNEL_LD}"
- oe_runmake dep 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 ${KERNEL_IMAGETYPE} CC="${KERNEL_CC}" LD="${KERNEL_LD}"
if (grep -q -i -e '^CONFIG_MODULES=y$' .config); then
oe_runmake modules CC="${KERNEL_CC}" LD="${KERNEL_LD}"
@@ -59,13 +92,35 @@ kernel_do_compile() {
oenote "no modules to compile"
fi
}
+kernel_do_compile[depends] = "${INITRAMFS_TASK}"
kernel_do_stage() {
- ASMDIR=`readlink include/asm`
+ if [ -e include/asm ] ; then
+ # This link is generated only in kernel before 2.6.33-rc1, don't stage it for newer kernels
+ ASMDIR=`readlink include/asm`
+
+ mkdir -p ${STAGING_KERNEL_DIR}/include/$ASMDIR
+ cp -fR include/$ASMDIR/* ${STAGING_KERNEL_DIR}/include/$ASMDIR/
+ fi
+ # Kernel 2.6.27 moved headers from includes/asm-${ARCH} to arch/${ARCH}/include/asm
+ if [ -e arch/${ARCH}/include/asm/ ] ; then
+ if [ -e include/asm ] ; then
+ cp -fR arch/${ARCH}/include/asm/* ${STAGING_KERNEL_DIR}/include/$ASMDIR/
+ fi
+ install -d ${STAGING_KERNEL_DIR}/arch/${ARCH}/include
+ cp -fR arch/${ARCH}/* ${STAGING_KERNEL_DIR}/arch/${ARCH}/
+
+ # Check for arch/x86 on i386
+ elif [ -d arch/x86/include/asm/ ]; then
+ cp -fR arch/x86/include/asm/* ${STAGING_KERNEL_DIR}/include/asm-x86/
+ install -d ${STAGING_KERNEL_DIR}/arch/x86/include
+ cp -fR arch/x86/* ${STAGING_KERNEL_DIR}/arch/x86/
+ fi
- mkdir -p ${STAGING_KERNEL_DIR}/include/$ASMDIR
- cp -fR include/$ASMDIR/* ${STAGING_KERNEL_DIR}/include/$ASMDIR/
- ln -sf $ASMDIR ${STAGING_KERNEL_DIR}/include/asm
+ if [ -e include/asm ] ; then
+ rm -f ${STAGING_KERNEL_DIR}/include/asm
+ ln -sf $ASMDIR ${STAGING_KERNEL_DIR}/include/asm
+ fi
mkdir -p ${STAGING_KERNEL_DIR}/include/asm-generic
cp -fR include/asm-generic/* ${STAGING_KERNEL_DIR}/include/asm-generic/
@@ -79,9 +134,22 @@ kernel_do_stage() {
mkdir -p ${STAGING_KERNEL_DIR}/include/pcmcia
cp -fR include/pcmcia/* ${STAGING_KERNEL_DIR}/include/pcmcia/
- install -m 0644 .config ${STAGING_KERNEL_DIR}/config-${PV}${KERNEL_LOCALVERSION}
- ln -sf config-${PV}${KERNEL_LOCALVERSION} ${STAGING_KERNEL_DIR}/.config
- ln -sf config-${PV}${KERNEL_LOCALVERSION} ${STAGING_KERNEL_DIR}/kernel-config
+ for entry in drivers/crypto drivers/media include/media include/acpi include/sound include/video include/scsi include/trace; do
+ if [ -d $entry ]; then
+ mkdir -p ${STAGING_KERNEL_DIR}/$entry
+ cp -fR $entry/* ${STAGING_KERNEL_DIR}/$entry/
+ fi
+ done
+
+ if [ -d drivers/sound ]; then
+ # 2.4 alsa needs some headers from this directory
+ mkdir -p ${STAGING_KERNEL_DIR}/include/drivers/sound
+ cp -fR drivers/sound/*.h ${STAGING_KERNEL_DIR}/include/drivers/sound/
+ fi
+
+ install -m 0644 .config ${STAGING_KERNEL_DIR}/config-${KERNEL_VERSION}
+ ln -sf config-${KERNEL_VERSION} ${STAGING_KERNEL_DIR}/.config
+ ln -sf config-${KERNEL_VERSION} ${STAGING_KERNEL_DIR}/kernel-config
echo "${KERNEL_VERSION}" >${STAGING_KERNEL_DIR}/kernel-abiversion
echo "${S}" >${STAGING_KERNEL_DIR}/kernel-source
echo "${KERNEL_CCSUFFIX}" >${STAGING_KERNEL_DIR}/kernel-ccsuffix
@@ -92,18 +160,24 @@ kernel_do_stage() {
# Check if arch/${ARCH}/Makefile exists and install it
if [ -e arch/${ARCH}/Makefile ]; then
install -d ${STAGING_KERNEL_DIR}/arch/${ARCH}
- install -m 0644 arch/${ARCH}/Makefile ${STAGING_KERNEL_DIR}/arch/${ARCH}
+ install -m 0644 arch/${ARCH}/Makefile* ${STAGING_KERNEL_DIR}/arch/${ARCH}
+ # Otherwise check arch/x86/Makefile for i386 and x86_64 on kernels >= 2.6.24
+ elif [ -e arch/x86/Makefile ]; then
+ install -d ${STAGING_KERNEL_DIR}/arch/x86
+ install -m 0644 arch/x86/Makefile* ${STAGING_KERNEL_DIR}/arch/x86
fi
cp -fR include/config* ${STAGING_KERNEL_DIR}/include/
+ # Install kernel images and system.map to staging
+ [ -e vmlinux ] && install -m 0644 vmlinux ${STAGING_KERNEL_DIR}/
install -m 0644 ${KERNEL_OUTPUT} ${STAGING_KERNEL_DIR}/${KERNEL_IMAGETYPE}
- install -m 0644 System.map ${STAGING_KERNEL_DIR}/System.map-${PV}${KERNEL_LOCALVERSION}
+ install -m 0644 System.map ${STAGING_KERNEL_DIR}/System.map-${KERNEL_VERSION}
[ -e Module.symvers ] && install -m 0644 Module.symvers ${STAGING_KERNEL_DIR}/
cp -fR scripts ${STAGING_KERNEL_DIR}/
}
kernel_do_install() {
- unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS
+ unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE
if (grep -q -i -e '^CONFIG_MODULES=y$' .config); then
oe_runmake DEPMOD=echo INSTALL_MOD_PATH="${D}" modules_install
else
@@ -112,49 +186,103 @@ kernel_do_install() {
install -d ${D}/${KERNEL_IMAGEDEST}
install -d ${D}/boot
- install -m 0644 ${KERNEL_OUTPUT} ${D}/${KERNEL_IMAGEDEST}/${KERNEL_IMAGETYPE}-${PV}${KERNEL_LOCALVERSION}
- install -m 0644 System.map ${D}/boot/System.map-${PV}${KERNEL_LOCALVERSION}
- install -m 0644 .config ${D}/boot/config-${PV}${KERNEL_LOCALVERSION}
+ 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
+
# Check if scripts/genksyms exists and if so, build it
if [ -e scripts/genksyms/ ]; then
oe_runmake SUBDIRS="scripts/genksyms"
fi
+ install -d ${STAGING_KERNEL_DIR}
cp -fR scripts ${STAGING_KERNEL_DIR}/
}
kernel_do_configure() {
- yes '' | oe_runmake oldconfig
+ yes '' | oe_runmake oldconfig
+ if [ ! -z "${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.$img
+ fi
+ done
+ fi
+}
+
+do_menuconfig() {
+ export TERMWINDOWTITLE="${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_configure
pkg_postinst_kernel () {
- update-alternatives --install /${KERNEL_IMAGEDEST}/${KERNEL_IMAGETYPE} ${KERNEL_IMAGETYPE} /${KERNEL_IMAGEDEST}/${KERNEL_IMAGETYPE}-${PV}${KERNEL_LOCALVERSION} ${KERNEL_PRIORITY} || true
+ cd /${KERNEL_IMAGEDEST}; update-alternatives --install /${KERNEL_IMAGEDEST}/${KERNEL_IMAGETYPE} ${KERNEL_IMAGETYPE} ${KERNEL_IMAGETYPE}-${KERNEL_VERSION} ${KERNEL_PRIORITY} || true
}
pkg_postrm_kernel () {
- update-alternatives --remove ${KERNEL_IMAGETYPE} /${KERNEL_IMAGEDEST}/${KERNEL_IMAGETYPE}-${PV}${KERNEL_LOCALVERSION} || true
+ cd /${KERNEL_IMAGEDEST}; update-alternatives --remove ${KERNEL_IMAGETYPE} ${KERNEL_IMAGETYPE}-${KERNEL_VERSION} || true
}
inherit cml1
EXPORT_FUNCTIONS do_compile do_install do_stage do_configure
-PACKAGES = "kernel kernel-image kernel-dev"
+# kernel-base becomes kernel-${KERNEL_VERSION}
+# kernel-image becomes kernel-image-${KERNEL_VERISON}
+PACKAGES = "kernel kernel-base kernel-image kernel-dev kernel-vmlinux"
FILES = ""
FILES_kernel-image = "/boot/${KERNEL_IMAGETYPE}*"
-FILES_kernel-dev = "/boot/System.map* /boot/config*"
-RDEPENDS_kernel = "kernel-image-${KERNEL_VERSION}"
+FILES_kernel-dev = "/boot/System.map* /boot/Module.symvers* /boot/config*"
+FILES_kernel-vmlinux = "/boot/vmlinux*"
+RDEPENDS_kernel = "kernel-base"
+RRECOMMENDS_kernel-module-hostap-cs += '${@base_version_less_or_equal("KERNEL_VERSION", "2.6.17", "", "apm-wifi-suspendfix", d)}'
+RRECOMMENDS_kernel-module-orinoco-cs += '${@base_version_less_or_equal("KERNEL_VERSION", "2.6.17", "", "apm-wifi-suspendfix", d)}'
+# 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"
+
+# renamed modules
+RPROVIDES_kernel-module-aes-generic = "kernel-module-aes"
+
+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 -A -b $D -F ${STAGING_KERNEL_DIR}/System.map-${PV}${KERNEL_LOCALVERSION} ${KERNEL_VERSION}
+ ${HOST_PREFIX}depmod-${KERNEL_MAJOR_VERSION} -A -b $D -F ${STAGING_KERNEL_DIR}/System.map-${KERNEL_VERSION} ${KERNEL_VERSION}
else
- depmod -A
+ depmod -a
update-modules || true
fi
}
@@ -169,28 +297,38 @@ if [ x"$D" = "x" ]; then
fi
}
-# defaults
+# 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"
-module_conf_bnep = "alias bt-proto-4 bnep"
-module_conf_hci_uart = "alias tty-ldisc-15 hci_uart"
python populate_packages_prepend () {
+ import os
def extract_modinfo(file):
- import os, re
- tmpfile = os.tmpnam()
+ 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 = {}
@@ -202,22 +340,23 @@ python populate_packages_prepend () {
return vals
def parse_depmod():
- import os, re
+ import re
- dvar = bb.data.getVar('D', d, 1)
+ dvar = bb.data.getVar('PKGD', d, 1)
if not dvar:
bb.error("D not defined")
return
- kernelver = bb.data.getVar('PV', d, 1) + bb.data.getVar('KERNEL_LOCALVERSION', d, 1)
+ kernelver = bb.data.getVar('KERNEL_VERSION', d, 1)
kernelver_stripped = kernelver
- m = re.match('^(.*-hh.*)\..*$', kernelver)
+ m = re.match('^(.*-hh.*)[\.\+].*$', 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 -n -a -r -b %s -F %s/boot/System.map-%s %s" % (path, host_prefix, dvar, dvar, kernelver, kernelver_stripped)
+ 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 = {}
@@ -252,17 +391,18 @@ python populate_packages_prepend () {
return deps
def get_dependencies(file, pattern, format):
- file = file.replace(bb.data.getVar('D', d, 1) or '', '', 1)
+ file = file.replace(bb.data.getVar('PKGD', d, 1) or '', '', 1)
if module_deps.has_key(file):
- import os.path, re
+ 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))
- dependencies.append(format % on)
+ dependency_pkg = format % on
+ dependencies.append(dependency_pkg)
return dependencies
return []
@@ -270,11 +410,14 @@ python populate_packages_prepend () {
import re
vals = extract_modinfo(file)
- dvar = bb.data.getVar('D', d, 1)
+ 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 not autoload:
+ # Also, try canonical name with dashes
+ autoload = bb.data.getVar('module_autoload_%s' % basename.replace('_', '-'), d, 1)
if autoload:
name = '%s/etc/modutils/%s' % (dvar, basename)
f = open(name, 'w')
@@ -290,13 +433,16 @@ python populate_packages_prepend () {
# Write out any modconf fragment
modconf = bb.data.getVar('module_conf_%s' % basename, d, 1)
if modconf:
- name = '%s/etc/modutils/%s.conf' % (dvar, basename)
+ 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" % (files, basename, basename)
+ 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"):
@@ -317,13 +463,20 @@ python populate_packages_prepend () {
postinst = bb.data.getVar('pkg_postinst_modules', d, 1)
postrm = bb.data.getVar('pkg_postrm_modules', d, 1)
- 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-image-%s' % bb.data.getVar("KERNEL_VERSION", d, 1))
- import re, os
+ maybe_update_modules = "update-modules "
+ if bb.data.getVar("ONLINE_PACKAGE_MANAGEMENT", d) == "none":
+ maybe_update_modules = ""
+
+ 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='%skernel-%s' % (maybe_update_modules, 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' ]
+ blacklist = [ 'kernel-dev', 'kernel-image', 'kernel-base', 'kernel-vmlinux' ]
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))
@@ -337,22 +490,65 @@ python populate_packages_prepend () {
bb.data.setVar('DESCRIPTION_' + metapkg, 'Kernel modules meta package', d)
packages.append(metapkg)
bb.data.setVar('PACKAGES', ' '.join(packages), d)
+}
- v = bb.data.getVar("PARALLEL_INSTALL_MODULES", d, 1) or "0"
- if v == "1":
- kv = bb.data.getVar("KERNEL_VERSION", d, 1)
- packages = bb.data.getVar("PACKAGES", d, 1)
- module_re = re.compile("^kernel-module-")
- for p in packages.split():
- if not module_re.match(p):
- continue
- pkg = bb.data.getVar("PKG_%s" % p, d, 1) or p
- newpkg = "%s-%s" % (pkg, kv)
- bb.data.setVar("PKG_%s" % p, newpkg, d)
- rprovides = bb.data.getVar("RPROVIDES_%s" % p, d, 1)
- if rprovides:
- rprovides = "%s %s" % (rprovides, pkg)
- else:
- rprovides = pkg
- bb.data.setVar("RPROVIDES_%s" % p, rprovides, 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 "${KERNEL_IMAGE_MAXSIZE}" -a -z "${DONT_CHECK_KERNELSIZE}" ]; then
+ size=`ls -l ${KERNEL_OUTPUT} | awk '{ print $5}'`
+ if [ $size -ge ${KERNEL_IMAGE_MAXSIZE} ]; then
+ rm ${KERNEL_OUTPUT}
+ die "This kernel (size=$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}-${MACHINE}"
+KERNEL_IMAGE_SYMLINK_NAME ?= "${KERNEL_IMAGETYPE}-${MACHINE}"
+MODULES_IMAGE_BASE_NAME ?= modules-${PV}-${PR}-${MACHINE}
+
+do_deploy() {
+ install -d ${DEPLOY_DIR_IMAGE}
+ install -m 0644 ${KERNEL_OUTPUT} ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGE_BASE_NAME}.bin
+ package_stagefile_shell ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGE_BASE_NAME}.bin
+
+ if [ -d "${PKGD}/lib" ]; then
+ fakeroot tar -cvzf ${DEPLOY_DIR_IMAGE}/${MODULES_IMAGE_BASE_NAME}.tgz -C ${PKGD} lib
+ fi
+
+ cd ${DEPLOY_DIR_IMAGE}
+ rm -f ${KERNEL_IMAGE_SYMLINK_NAME}.bin
+ ln -sf ${KERNEL_IMAGE_BASE_NAME}.bin ${KERNEL_IMAGE_SYMLINK_NAME}.bin
+ package_stagefile_shell ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGE_SYMLINK_NAME}.bin
}
+
+do_deploy[dirs] = "${S}"
+do_deploy[depends] += "fakeroot-native:do_populate_staging"
+
+addtask deploy before do_build after do_package
generated by cgit v1.2.3 (git 2.25.1) at 2026-06-03 12:51:20 +0000