diff options
Diffstat (limited to 'classes/kernel.oeclass')
-rw-r--r-- | classes/kernel.oeclass | 312 |
1 files changed, 0 insertions, 312 deletions
diff --git a/classes/kernel.oeclass b/classes/kernel.oeclass deleted file mode 100644 index 9bd089b31b..0000000000 --- a/classes/kernel.oeclass +++ /dev/null @@ -1,312 +0,0 @@ -inherit module_strip - -PROVIDES += "virtual/kernel" -DEPENDS += "virtual/${TARGET_PREFIX}depmod virtual/${TARGET_PREFIX}gcc${KERNEL_CCSUFFIX} update-modules" - -inherit kernel-arch - -export OS = "${TARGET_OS}" -export CROSS_COMPILE = "${TARGET_PREFIX}" -KERNEL_IMAGETYPE = "zImage" - -KERNEL_PRIORITY = "${@oe.data.getVar('PV',d,1).split('-')[0].split('.')[-1]}" - -KERNEL_CCSUFFIX ?= "" -KERNEL_LDSUFFIX ?= "" - -KERNEL_CC = "${CCACHE}${HOST_PREFIX}gcc${KERNEL_CCSUFFIX}" -KERNEL_LD = "${LD}${KERNEL_LDSUFFIX}" - -KERNEL_OUTPUT = "arch/${ARCH}/boot/${KERNEL_IMAGETYPE}" -KERNEL_IMAGEDEST = "boot" - -# -# configuration -# -export CMDLINE_CONSOLE = "console=${@oe.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')}" - -# 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="${KERNEL_LD}" - oe_runmake dep CC="${KERNEL_CC}" LD="${KERNEL_LD}" - 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` - install -d ${STAGING_KERNEL_DIR}/include/{$ASMDIR,asm-generic,linux,net,pcmcia} - ln -sf $ASMDIR ${STAGING_KERNEL_DIR}/include/asm - cp -fR include/linux/* ${STAGING_KERNEL_DIR}/include/linux/ - cp -fR include/$ASMDIR/* ${STAGING_KERNEL_DIR}/include/$ASMDIR/ - cp -fR include/asm-generic/* ${STAGING_KERNEL_DIR}/include/asm-generic/ - cp -fR include/net/* ${STAGING_KERNEL_DIR}/include/net/ - cp -fR include/pcmcia/* ${STAGING_KERNEL_DIR}/include/pcmcia/ - install -m 0644 .config ${STAGING_KERNEL_DIR}/config-${PV} - ln -sf config-${PV} ${STAGING_KERNEL_DIR}/.config - ln -sf config-${PV} ${STAGING_KERNEL_DIR}/kernel-config - echo "${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 scripts ${STAGING_KERNEL_DIR}/ - cp -fR include/config* ${STAGING_KERNEL_DIR}/include/ - install -m 0644 ${KERNEL_OUTPUT} ${STAGING_KERNEL_DIR}/${KERNEL_IMAGETYPE} - install -m 0644 System.map ${STAGING_KERNEL_DIR}/System.map-${PV} -} - -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}/${KERNEL_IMAGETYPE}-${PV} - install -m 0644 System.map ${D}/boot/System.map-${PV} - install -m 0644 .config ${D}/boot/config-${PV} - install -d ${D}/etc/modutils -} - -kernel_do_configure() { - yes '' | oe_runmake oldconfig -} - -pkg_postinst_kernel () { - update-alternatives --install /${KERNEL_IMAGEDEST}/${KERNEL_IMAGETYPE} ${KERNEL_IMAGETYPE} /${KERNEL_IMAGEDEST}/${KERNEL_IMAGETYPE}-${PV} ${KERNEL_PRIORITY} || true -} - -pkg_postrm_kernel () { - update-alternatives --remove ${KERNEL_IMAGETYPE} /${KERNEL_IMAGEDEST}/${KERNEL_IMAGETYPE}-${PV} || true -} - -inherit cml1 - -EXPORT_FUNCTIONS do_compile do_install do_stage do_configure - -PACKAGES = "kernel kernel-dev" -FILES = "" -FILES_kernel = "/boot/${KERNEL_IMAGETYPE}*" -FILES_kernel-dev = "/boot/System.map* /boot/config*" - -pkg_postinst_modules () { -if [ -n "$D" ]; then - ${HOST_PREFIX}depmod -A -b $D -F ${STAGING_KERNEL_DIR}/System.map-${PV} ${KERNEL_VERSION} -else - depmod -A - update-modules || true -fi -} - -pkg_postrm_modules () { -update-modules || true -} - -autoload_postinst_fragment() { -if [ x"$D" = "x" ]; then - modprobe %s -fi -} - -# defaults -module_autoload_ipv6 = "ipv6" -module_autoload_ipsec = "ipsec" -module_conf_bluez = "alias net-pf-31 bluez" -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 () { - def extract_modinfo(file): - import os, re - tmpfile = os.tmpnam() - cmd = "PATH=\"%s\" %sobjcopy -j .modinfo -O binary %s %s" % (oe.data.getVar("PATH", d, 1), oe.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 = oe.data.getVar('D', d, 1) - if not dvar: - oe.error("D not defined") - return - - kernelver = oe.data.getVar('PV', d, 1) - kernelver_stripped = kernelver - m = re.match('^(.*-hh.*)\..*$', kernelver) - if m: - kernelver_stripped = m.group(1) - path = oe.data.getVar("PATH", d, 1) - host_prefix = oe.data.getVar("HOST_PREFIX", d, 1) or "" - - cmd = "PATH=\"%s\" %sdepmod -n -a -r -b %s -F %s/boot/System.map-%s %s" % (path, host_prefix, dvar, dvar, kernelver, kernelver_stripped) - f = os.popen(cmd, 'r') - - deps = {} - pattern0 = "^(.*\.o):..*$" - pattern1 = "^(.*\.o):\t(.*\.o)$" - pattern2 = "^(.*\.o):\t(.*\.o) \\\$" - pattern3 = "^\t(.*\.o) \\\$" - pattern4 = "^\t(.*\.o)$" - - 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)] - else: - m2 = re.match(pattern2, line) - if m2: - deps[m2.group(1)] = [m2.group(2)] - line = f.readline() - m3 = re.match(pattern3, line) - while m3: - deps[m2.group(1)].append(m3.group(1)) - line = f.readline() - m3 = re.match(pattern3, line) - m4 = re.match(pattern4, line) - deps[m2.group(1)].append(m4.group(1)) - line = f.readline() - f.close() - return deps - - def get_dependencies(file, pattern, format): - file = file.replace(oe.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)) - dependencies.append(format % on) - return dependencies - return [] - - def frob_metadata(file, pkg, pattern, format, basename): - import re - vals = extract_modinfo(file) - - dvar = oe.data.getVar('D', d, 1) - - # If autoloading is requested, output /etc/modutils/<name> and append - # appropriate modprobe commands to the postinst - autoload = oe.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 = oe.data.getVar('pkg_postinst_%s' % pkg, d, 1) - if not postinst: - oe.fatal("pkg_postinst_%s not defined" % pkg) - postinst += oe.data.getVar('autoload_postinst_fragment', d, 1) % autoload - oe.data.setVar('pkg_postinst_%s' % pkg, postinst, d) - - # Write out any modconf fragment - modconf = oe.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 = oe.data.getVar('FILES_%s' % pkg, d, 1) - files = "%s /etc/modutils/%s /etc/modutils/%s.conf" % (files, basename, basename) - oe.data.setVar('FILES_%s' % pkg, files, d) - - if vals.has_key("description"): - old_desc = oe.data.getVar('DESCRIPTION_' + pkg, d, 1) or "" - oe.data.setVar('DESCRIPTION_' + pkg, old_desc + "; " + vals["description"], d) - - rdepends_str = oe.data.getVar('RDEPENDS_' + pkg, d, 1) - if rdepends_str: - rdepends = rdepends_str.split() - else: - rdepends = [] - rdepends.extend(get_dependencies(file, pattern, format)) - oe.data.setVar('RDEPENDS_' + pkg, ' '.join(rdepends), d) - - module_deps = parse_depmod() - module_regex = '^(.*)\.k?o$' - module_pattern = 'kernel-module-%s' - - postinst = oe.data.getVar('pkg_postinst_modules', d, 1) - postrm = oe.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') - - import re, os - metapkg = "kernel-modules" - oe.data.setVar('ALLOW_EMPTY_' + metapkg, "1", d) - oe.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 = oe.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) - oe.data.setVar('RDEPENDS_' + metapkg, ' '.join(metapkg_rdepends), d) - oe.data.setVar('DESCRIPTION_' + metapkg, 'Kernel modules meta package', d) - packages.append(metapkg) - oe.data.setVar('PACKAGES', ' '.join(packages), d) -} |