diff options
Diffstat (limited to 'openembedded/classes/kernel.bbclass')
-rw-r--r-- | openembedded/classes/kernel.bbclass | 435 |
1 files changed, 0 insertions, 435 deletions
diff --git a/openembedded/classes/kernel.bbclass b/openembedded/classes/kernel.bbclass deleted file mode 100644 index ad51c4e03..000000000 --- a/openembedded/classes/kernel.bbclass +++ /dev/null @@ -1,435 +0,0 @@ -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) - -} |