436 lines
14 KiB
Plaintext
436 lines
14 KiB
Plaintext
inherit module_strip
|
|
|
|
PROVIDES += "virtual/kernel"
|
|
DEPENDS += "virtual/${TARGET_PREFIX}depmod-${@get_kernelmajorversion('${PV}')} virtual/${TARGET_PREFIX}gcc${KERNEL_CCSUFFIX} update-modules"
|
|
|
|
inherit kernel-arch
|
|
|
|
PACKAGES_DYNAMIC += "kernel-module-*"
|
|
PACKAGES_DYNAMIC += "kernel-image-*"
|
|
|
|
export OS = "${TARGET_OS}"
|
|
export CROSS_COMPILE = "${TARGET_PREFIX}"
|
|
KERNEL_IMAGETYPE = "zImage"
|
|
|
|
KERNEL_PRIORITY = "${@bb.data.getVar('PV',d,1).split('-')[0].split('.')[-1]}"
|
|
|
|
# [jbowler 20051109] ${PV}${KERNEL_LOCALVERSION} is used throughout this
|
|
# .bbclass to (apparently) find the full 'uname -r' kernel version, this
|
|
# should be the same as UTS_RELEASE or (in this file) KERNEL_VERSION:
|
|
# KERNELRELEASE=$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)$(LOCALVERSION)
|
|
# but since this is not certain this overridable setting is used here:
|
|
KERNEL_RELEASE ?= "${PV}${KERNEL_LOCALVERSION}"
|
|
|
|
KERNEL_CCSUFFIX ?= ""
|
|
KERNEL_LDSUFFIX ?= ""
|
|
|
|
# Set TARGET_??_KERNEL_ARCH in the machine .conf to set architecture
|
|
# specific options necessary for building the kernel and modules.
|
|
#FIXME: should be this: TARGET_CC_KERNEL_ARCH ?= "${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} ${HOST_CC_KERNEL_ARCH}"
|
|
KERNEL_LD = "${LD}${KERNEL_LDSUFFIX} ${HOST_LD_KERNEL_ARCH}"
|
|
|
|
KERNEL_OUTPUT = "arch/${ARCH}/boot/${KERNEL_IMAGETYPE}"
|
|
KERNEL_IMAGEDEST = "boot"
|
|
|
|
#
|
|
# configuration
|
|
#
|
|
export CMDLINE_CONSOLE = "console=${@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
|
|
|
|
def get_kernelmajorversion(p):
|
|
import re
|
|
r = re.compile("([0-9]+\.[0-9]+).*")
|
|
m = r.match(p);
|
|
if m:
|
|
return m.group(1)
|
|
return None
|
|
|
|
KERNEL_VERSION = "${@get_kernelversion('${S}/include/linux/version.h')}"
|
|
KERNEL_MAJOR_VERSION = "${@get_kernelmajorversion('${KERNEL_VERSION}')}"
|
|
|
|
KERNEL_LOCALVERSION ?= ""
|
|
|
|
# kernels are generally machine specific
|
|
PACKAGE_ARCH = "${MACHINE_ARCH}"
|
|
|
|
kernel_do_compile() {
|
|
unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS
|
|
oe_runmake include/linux/version.h CC="${KERNEL_CC}" LD="${KERNEL_LD}"
|
|
if [ "${KERNEL_MAJOR_VERSION}" != "2.6" ]; then
|
|
oe_runmake dep CC="${KERNEL_CC}" LD="${KERNEL_LD}"
|
|
fi
|
|
oe_runmake ${KERNEL_IMAGETYPE} CC="${KERNEL_CC}" LD="${KERNEL_LD}"
|
|
if (grep -q -i -e '^CONFIG_MODULES=y$' .config); then
|
|
oe_runmake modules CC="${KERNEL_CC}" LD="${KERNEL_LD}"
|
|
else
|
|
oenote "no modules to compile"
|
|
fi
|
|
}
|
|
|
|
kernel_do_stage() {
|
|
ASMDIR=`readlink include/asm`
|
|
|
|
mkdir -p ${STAGING_KERNEL_DIR}/include/$ASMDIR
|
|
cp -fR include/$ASMDIR/* ${STAGING_KERNEL_DIR}/include/$ASMDIR/
|
|
rm -f $ASMDIR ${STAGING_KERNEL_DIR}/include/asm
|
|
ln -sf $ASMDIR ${STAGING_KERNEL_DIR}/include/asm
|
|
|
|
mkdir -p ${STAGING_KERNEL_DIR}/include/asm-generic
|
|
cp -fR include/asm-generic/* ${STAGING_KERNEL_DIR}/include/asm-generic/
|
|
|
|
mkdir -p ${STAGING_KERNEL_DIR}/include/linux
|
|
cp -fR include/linux/* ${STAGING_KERNEL_DIR}/include/linux/
|
|
|
|
mkdir -p ${STAGING_KERNEL_DIR}/include/net
|
|
cp -fR include/net/* ${STAGING_KERNEL_DIR}/include/net/
|
|
|
|
mkdir -p ${STAGING_KERNEL_DIR}/include/pcmcia
|
|
cp -fR include/pcmcia/* ${STAGING_KERNEL_DIR}/include/pcmcia/
|
|
|
|
if [ -d include/sound ]; then
|
|
mkdir -p ${STAGING_KERNEL_DIR}/include/sound
|
|
cp -fR include/sound/* ${STAGING_KERNEL_DIR}/include/sound/
|
|
fi
|
|
|
|
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_RELEASE}
|
|
ln -sf config-${KERNEL_RELEASE} ${STAGING_KERNEL_DIR}/.config
|
|
ln -sf config-${KERNEL_RELEASE} ${STAGING_KERNEL_DIR}/kernel-config
|
|
echo "${KERNEL_VERSION}" >${STAGING_KERNEL_DIR}/kernel-abiversion
|
|
echo "${S}" >${STAGING_KERNEL_DIR}/kernel-source
|
|
echo "${KERNEL_CCSUFFIX}" >${STAGING_KERNEL_DIR}/kernel-ccsuffix
|
|
echo "${KERNEL_LDSUFFIX}" >${STAGING_KERNEL_DIR}/kernel-ldsuffix
|
|
[ -e Rules.make ] && install -m 0644 Rules.make ${STAGING_KERNEL_DIR}/
|
|
[ -e Makefile ] && install -m 0644 Makefile ${STAGING_KERNEL_DIR}/
|
|
|
|
# Check if arch/${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}
|
|
fi
|
|
cp -fR include/config* ${STAGING_KERNEL_DIR}/include/
|
|
install -m 0644 ${KERNEL_OUTPUT} ${STAGING_KERNEL_DIR}/${KERNEL_IMAGETYPE}
|
|
install -m 0644 System.map ${STAGING_KERNEL_DIR}/System.map-${KERNEL_RELEASE}
|
|
[ -e Module.symvers ] && install -m 0644 Module.symvers ${STAGING_KERNEL_DIR}/
|
|
|
|
cp -fR scripts ${STAGING_KERNEL_DIR}/
|
|
}
|
|
|
|
kernel_do_install() {
|
|
unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS
|
|
if (grep -q -i -e '^CONFIG_MODULES=y$' .config); then
|
|
oe_runmake DEPMOD=echo INSTALL_MOD_PATH="${D}" modules_install
|
|
else
|
|
oenote "no modules to install"
|
|
fi
|
|
|
|
install -d ${D}/${KERNEL_IMAGEDEST}
|
|
install -d ${D}/boot
|
|
install -m 0644 ${KERNEL_OUTPUT} ${D}/${KERNEL_IMAGEDEST}/${KERNEL_IMAGETYPE}-${KERNEL_RELEASE}
|
|
install -m 0644 System.map ${D}/boot/System.map-${KERNEL_RELEASE}
|
|
install -m 0644 .config ${D}/boot/config-${KERNEL_RELEASE}
|
|
install -d ${D}/etc/modutils
|
|
|
|
# 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 ${STAGING_KERNEL_DIR}/
|
|
}
|
|
|
|
kernel_do_configure() {
|
|
yes '' | oe_runmake oldconfig
|
|
}
|
|
|
|
pkg_postinst_kernel () {
|
|
update-alternatives --install /${KERNEL_IMAGEDEST}/${KERNEL_IMAGETYPE} ${KERNEL_IMAGETYPE} /${KERNEL_IMAGEDEST}/${KERNEL_IMAGETYPE}-${KERNEL_RELEASE} ${KERNEL_PRIORITY} || true
|
|
}
|
|
|
|
pkg_postrm_kernel () {
|
|
update-alternatives --remove ${KERNEL_IMAGETYPE} /${KERNEL_IMAGEDEST}/${KERNEL_IMAGETYPE}-${KERNEL_RELEASE} || true
|
|
}
|
|
|
|
inherit cml1
|
|
|
|
EXPORT_FUNCTIONS do_compile do_install do_stage do_configure
|
|
|
|
PACKAGES = "kernel kernel-image kernel-dev"
|
|
FILES = ""
|
|
FILES_kernel-image = "/boot/${KERNEL_IMAGETYPE}*"
|
|
FILES_kernel-dev = "/boot/System.map* /boot/config*"
|
|
RDEPENDS_kernel = "kernel-image-${KERNEL_VERSION}"
|
|
PKG_kernel-image = "kernel-image-${KERNEL_VERSION}"
|
|
ALLOW_EMPTY_kernel = "1"
|
|
ALLOW_EMPTY_kernel-image = "1"
|
|
|
|
pkg_postinst_kernel-image () {
|
|
if [ ! -e "$D/lib/modules/${KERNEL_RELEASE}" ]; then
|
|
mkdir -p $D/lib/modules/${KERNEL_RELEASE}
|
|
fi
|
|
if [ -n "$D" ]; then
|
|
${HOST_PREFIX}depmod-${KERNEL_MAJOR_VERSION} -A -b $D -F ${STAGING_KERNEL_DIR}/System.map-${KERNEL_RELEASE} ${KERNEL_VERSION}
|
|
else
|
|
depmod -A
|
|
fi
|
|
}
|
|
|
|
pkg_postinst_modules () {
|
|
if [ -n "$D" ]; then
|
|
${HOST_PREFIX}depmod-${KERNEL_MAJOR_VERSION} -A -b $D -F ${STAGING_KERNEL_DIR}/System.map-${KERNEL_RELEASE} ${KERNEL_VERSION}
|
|
else
|
|
depmod -A
|
|
update-modules || true
|
|
fi
|
|
}
|
|
|
|
pkg_postrm_modules () {
|
|
update-modules || true
|
|
}
|
|
|
|
autoload_postinst_fragment() {
|
|
if [ x"$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"
|
|
|
|
# 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 os, re
|
|
tmpfile = os.tmpnam()
|
|
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.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 os, re
|
|
|
|
dvar = bb.data.getVar('D', d, 1)
|
|
if not dvar:
|
|
bb.error("D not defined")
|
|
return
|
|
|
|
kernelver = bb.data.getVar('KERNEL_RELEASE', 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 = file.replace(bb.data.getVar('D', d, 1) or '', '', 1)
|
|
|
|
if module_deps.has_key(file):
|
|
import os.path, 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
|
|
v = bb.data.getVar("PARALLEL_INSTALL_MODULES", d, 1) or "0"
|
|
if v == "1":
|
|
kv = bb.data.getVar("KERNEL_MAJOR_VERSION", d, 1)
|
|
dependency_pkg = "%s-%s" % (dependency_pkg, kv)
|
|
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('D', 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:
|
|
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)
|
|
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/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
|
|
metapkg = "kernel-modules"
|
|
bb.data.setVar('ALLOW_EMPTY_' + metapkg, "1", d)
|
|
bb.data.setVar('FILES_' + metapkg, "", d)
|
|
blacklist = [ 'kernel-dev', 'kernel-image' ]
|
|
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)
|
|
|
|
v = bb.data.getVar("PARALLEL_INSTALL_MODULES", d, 1) or "0"
|
|
if v == "1":
|
|
kv = bb.data.getVar("KERNEL_MAJOR_VERSION", d, 1)
|
|
packages = bb.data.getVar("PACKAGES", d, 1).split()
|
|
module_re = re.compile("^kernel-module-")
|
|
|
|
newmetapkg = "kernel-modules-%s" % kv
|
|
bb.data.setVar('ALLOW_EMPTY_' + newmetapkg, "1", d)
|
|
bb.data.setVar('FILES_' + newmetapkg, "", d)
|
|
|
|
newmetapkg_rdepends = []
|
|
|
|
for p in packages:
|
|
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)
|
|
newmetapkg_rdepends.append(newpkg)
|
|
|
|
bb.data.setVar('RDEPENDS_' + newmetapkg, ' '.join(newmetapkg_rdepends), d)
|
|
bb.data.setVar('DESCRIPTION_' + newmetapkg, 'Kernel modules meta package', d)
|
|
packages.append(newmetapkg)
|
|
bb.data.setVar('PACKAGES', ' '.join(packages), d)
|
|
|
|
}
|