# Copyright 1999-2011 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 # $Header: /var/cvsroot/gentoo-x86/sys-fs/udev/udev-149.ebuild,v 1.19 2011/07/06 16:44:44 williamh Exp $ EAPI="1" inherit eutils flag-o-matic multilib toolchain-funcs linux-info PATCHSET=${P}-gentoo-patchset-v1 if [[ ${PV} == "9999" ]]; then EGIT_REPO_URI="git://git.kernel.org/pub/scm/linux/hotplug/udev.git" EGIT_BRANCH="master" inherit git autotools else # please update testsys-tarball whenever udev-xxx/test/sys/ is changed SRC_URI="mirror://kernel/linux/utils/kernel/hotplug/${P}.tar.bz2 test? ( mirror://gentoo/${PN}-149-testsys.tar.bz2 ) mirror://gentoo/${PATCHSET}.tar.bz2" fi DESCRIPTION="Linux dynamic and persistent device naming support (aka userspace devfs)" HOMEPAGE="http://www.kernel.org/pub/linux/utils/kernel/hotplug/udev.html" LICENSE="GPL-2" SLOT="0" KEYWORDS="~alpha amd64 arm ~hppa ~ia64 ~m68k ~mips ppc ppc64 ~s390 sh ~sparc x86" IUSE="selinux +devfs-compat -extras test" COMMON_DEPEND="selinux? ( sys-libs/libselinux ) extras? ( sys-apps/acl >=sys-apps/usbutils-0.82 virtual/libusb:0 sys-apps/pciutils dev-libs/glib:2 ) >=sys-apps/util-linux-2.16 >=sys-libs/glibc-2.9" DEPEND="${COMMON_DEPEND} extras? ( dev-util/gperf dev-util/pkgconfig ) virtual/os-headers !<sys-kernel/linux-headers-2.6.29 test? ( app-text/tree )" RDEPEND="${COMMON_DEPEND} !sys-apps/coldplug !<sys-fs/lvm2-2.02.45 !sys-fs/device-mapper >=sys-apps/baselayout-1.12.5" if [[ ${PV} == "9999" ]]; then # for documentation processing with xsltproc DEPEND="${DEPEND} app-text/docbook-xsl-stylesheets app-text/docbook-xml-dtd dev-util/gtk-doc" fi # required kernel options CONFIG_CHECK="~INOTIFY_USER ~SIGNALFD ~!SYSFS_DEPRECATED ~!SYSFS_DEPRECATED_V2 ~BLK_DEV_BSG" # Return values: # 2 - reliable # 1 - unreliable # 0 - too old udev_check_KV() { local ok=0 if [[ ${KV_MAJOR} == 2 && ${KV_MINOR} == 6 ]] || [[ ${KV_MAJOR} == 3 ]] then if kernel_is -ge 2 6 ${KV_PATCH_reliable} ; then ok=2 elif kernel_is -ge 2 6 ${KV_PATCH_min} ; then ok=1 fi fi return $ok } pkg_setup() { linux-info_pkg_setup udev_libexec_dir="/$(get_libdir)/udev" # udev requires signalfd introduced in kernel 2.6.25, # but a glibc compiled against >=linux-headers-2.6.27 uses the # new signalfd syscall introduced in kernel 2.6.27 without falling back # to the old one. So we just depend on 2.6.27 here, see Bug #281312. KV_PATCH_min=25 KV_PATCH_reliable=27 KV_min=2.6.${KV_PATCH_min} KV_reliable=2.6.${KV_PATCH_reliable} # always print kernel version requirements ewarn ewarn "${P} does not support Linux kernel before version ${KV_min}!" if [[ ${KV_PATCH_min} != ${KV_PATCH_reliable} ]]; then ewarn "For a reliable udev, use at least kernel ${KV_reliable}" fi echo # We don't care about the secondary revision of the kernel. # 2.6.30.4 -> 2.6.30 is all we check udev_check_KV case "$?" in 2) einfo "Your kernel version (${KV_FULL}) is new enough to run ${P} reliably." ;; 1) ewarn "Your kernel version (${KV_FULL}) is new enough to run ${P}," ewarn "but it may be unreliable in some cases." ebeep ;; 0) eerror "Your kernel version (${KV_FULL}) is too old to run ${P}" ebeep ;; esac echo KV_FULL_SRC=${KV_FULL} get_running_version udev_check_KV if [[ "$?" = "0" ]]; then eerror eerror "udev cannot be restarted after emerging," eerror "as your running kernel version (${KV_FULL}) is too old." eerror "You really need to use a newer kernel after a reboot!" NO_RESTART=1 ebeep fi } sed_libexec_dir() { sed -e "s#/lib/udev#${udev_libexec_dir}#" -i "$@" } src_unpack() { if [[ ${PV} == "9999" ]] ; then git_src_unpack else unpack ${A} if use test; then mv "${WORKDIR}"/test/sys "${S}"/test/ fi fi cd "${S}" # patches go here... # backport some patches EPATCH_SOURCE="${WORKDIR}/${PATCHSET}" EPATCH_SUFFIX="patch" \ EPATCH_FORCE="yes" epatch if ! use devfs-compat; then # see Bug #269359 epatch "${FILESDIR}"/udev-141-remove-devfs-names.diff fi # change rules back to group uucp instead of dialout for now sed -e 's/GROUP="dialout"/GROUP="uucp"/' \ -i rules/{rules.d,packages,gentoo}/*.rules \ || die "failed to change group dialout to uucp" if [[ ${PV} != 9999 ]]; then # Make sure there is no sudden changes to upstream rules file # (more for my own needs than anything else ...) MD5=$(md5sum < "${S}/rules/rules.d/50-udev-default.rules") MD5=${MD5/ -/} if [[ ${MD5} != f38d3e1344588b6e44746097e1dfd149 ]] then echo eerror "50-udev-default.rules has been updated, please validate!" eerror "md5sum=${MD5}" die "50-udev-default.rules has been updated, please validate!" fi fi sed_libexec_dir \ rules/rules.d/50-udev-default.rules \ rules/rules.d/78-sound-card.rules \ extras/rule_generator/write_*_rules \ || die "sed failed" if [[ ${PV} == 9999 ]]; then gtkdocize --copy eautoreconf fi } src_compile() { filter-flags -fprefetch-loop-arrays econf \ --prefix=/usr \ --sysconfdir=/etc \ --sbindir=/sbin \ --libdir=/usr/$(get_libdir) \ --with-rootlibdir=/$(get_libdir) \ --libexecdir="${udev_libexec_dir}" \ --enable-logging \ $(use_with selinux) \ $(use_enable extras) \ --disable-introspection # we don't have gobject-introspection in portage tree emake || die "compiling udev failed" } src_install() { local scriptdir="${FILESDIR}/147" into / emake DESTDIR="${D}" install || die "make install failed" # without this code, multilib-strict is angry if [[ "$(get_libdir)" != "lib" ]]; then # check if this code is needed, bug #281338 if [[ -d "${D}/lib" ]]; then # we can not just rename /lib to /lib64, because # make install creates /lib64 and /lib einfo "Moving lib to $(get_libdir)" mkdir -p "${D}/$(get_libdir)" mv "${D}"/lib/* "${D}/$(get_libdir)/" rmdir "${D}"/lib else einfo "There is no ${D}/lib, move code can be deleted." fi fi exeinto "${udev_libexec_dir}" newexe "${FILESDIR}"/net-130-r1.sh net.sh || die "net.sh not installed properly" newexe "${FILESDIR}"/move_tmp_persistent_rules-112-r1.sh move_tmp_persistent_rules.sh \ || die "move_tmp_persistent_rules.sh not installed properly" newexe "${FILESDIR}"/write_root_link_rule-125 write_root_link_rule \ || die "write_root_link_rule not installed properly" doexe "${scriptdir}"/shell-compat-KV.sh \ || die "shell-compat.sh not installed properly" doexe "${scriptdir}"/shell-compat-addon.sh \ || die "shell-compat.sh not installed properly" keepdir "${udev_libexec_dir}"/state keepdir "${udev_libexec_dir}"/devices # create symlinks for these utilities to /sbin # where multipath-tools expect them to be (Bug #168588) dosym "..${udev_libexec_dir}/scsi_id" /sbin/scsi_id # Add gentoo stuff to udev.conf echo "# If you need to change mount-options, do it in /etc/fstab" \ >> "${D}"/etc/udev/udev.conf # let the dir exist at least keepdir /etc/udev/rules.d # Now installing rules cd "${S}"/rules insinto "${udev_libexec_dir}"/rules.d/ # Our rules files doins gentoo/??-*.rules doins packages/40-isdn.rules # Adding arch specific rules if [[ -f packages/40-${ARCH}.rules ]] then doins "packages/40-${ARCH}.rules" fi cd "${S}" # our udev hooks into the rc system insinto /$(get_libdir)/rcscripts/addons doins "${scriptdir}"/udev-start.sh \ || die "udev-start.sh not installed properly" doins "${scriptdir}"/udev-stop.sh \ || die "udev-stop.sh not installed properly" local init # udev-postmount and init-scripts for >=openrc-0.3.1, Bug #240984 for init in udev udev-mount udev-dev-tarball udev-postmount; do newinitd "${scriptdir}/${init}.initd" "${init}" \ || die "initscript ${init} not installed properly" done # insert minimum kernel versions sed -e "s/%KV_MIN%/${KV_min}/" \ -e "s/%KV_MIN_RELIABLE%/${KV_reliable}/" \ -i "${D}"/etc/init.d/udev-mount # config file for init-script and start-addon newconfd "${scriptdir}/udev.confd" udev \ || die "config file not installed properly" insinto /etc/modprobe.d newins "${FILESDIR}"/blacklist-146 blacklist.conf newins "${FILESDIR}"/pnp-aliases pnp-aliases.conf # convert /lib/udev to real used dir sed_libexec_dir \ "${D}/$(get_libdir)"/rcscripts/addons/*.sh \ "${D}/${udev_libexec_dir}"/write_root_link_rule \ "${D}"/etc/conf.d/udev \ "${D}"/etc/init.d/udev* \ "${D}"/etc/modprobe.d/* # documentation dodoc ChangeLog README TODO || die "failed installing docs" # keep doc in just one directory, Bug #281137 rm -rf "${D}/usr/share/doc/${PN}" if use extras; then dodoc extras/keymap/README.keymap.txt || die "failed installing docs" fi cd docs/writing_udev_rules mv index.html writing_udev_rules.html dohtml *.html } pkg_preinst() { # moving old files to support newer modprobe, 12 May 2009 local f dir=${ROOT}/etc/modprobe.d/ for f in pnp-aliases blacklist; do if [[ -f $dir/$f && ! -f $dir/$f.conf ]] then elog "Moving $dir/$f to $f.conf" mv -f "$dir/$f" "$dir/$f.conf" fi done if [[ -d ${ROOT}/lib/udev-state ]] then mv -f "${ROOT}"/lib/udev-state/* "${D}"/lib/udev/state/ rm -r "${ROOT}"/lib/udev-state fi if [[ -f ${ROOT}/etc/udev/udev.config && ! -f ${ROOT}/etc/udev/udev.rules ]] then mv -f "${ROOT}"/etc/udev/udev.config "${ROOT}"/etc/udev/udev.rules fi # delete the old udev.hotplug symlink if it is present if [[ -h ${ROOT}/etc/hotplug.d/default/udev.hotplug ]] then rm -f "${ROOT}"/etc/hotplug.d/default/udev.hotplug fi # delete the old wait_for_sysfs.hotplug symlink if it is present if [[ -h ${ROOT}/etc/hotplug.d/default/05-wait_for_sysfs.hotplug ]] then rm -f "${ROOT}"/etc/hotplug.d/default/05-wait_for_sysfs.hotplug fi # delete the old wait_for_sysfs.hotplug symlink if it is present if [[ -h ${ROOT}/etc/hotplug.d/default/10-udev.hotplug ]] then rm -f "${ROOT}"/etc/hotplug.d/default/10-udev.hotplug fi has_version "=${CATEGORY}/${PN}-103-r3" previous_equal_to_103_r3=$? has_version "<${CATEGORY}/${PN}-104-r5" previous_less_than_104_r5=$? has_version "<${CATEGORY}/${PN}-106-r5" previous_less_than_106_r5=$? has_version "<${CATEGORY}/${PN}-113" previous_less_than_113=$? } # 19 Nov 2008 fix_old_persistent_net_rules() { local rules=${ROOT}/etc/udev/rules.d/70-persistent-net.rules [[ -f ${rules} ]] || return elog elog "Updating persistent-net rules file" # Change ATTRS to ATTR matches, Bug #246927 sed -i -e 's/ATTRS{/ATTR{/g' "${rules}" # Add KERNEL matches if missing, Bug #246849 sed -ri \ -e '/KERNEL/ ! { s/NAME="(eth|wlan|ath)([0-9]+)"/KERNEL=="\1*", NAME="\1\2"/}' \ "${rules}" } # See Bug #129204 for a discussion about restarting udevd restart_udevd() { if [[ ${NO_RESTART} = "1" ]]; then ewarn "Not restarting udevd, as your kernel is too old!" return fi # need to merge to our system [[ ${ROOT} = / ]] || return # check if root of init-process is identical to ours (not in chroot) [[ -r /proc/1/root && /proc/1/root/ -ef /proc/self/root/ ]] || return # abort if there is no udevd running [[ -n $(pidof udevd) ]] || return # abort if no /dev/.udev exists [[ -e /dev/.udev ]] || return elog elog "restarting udevd now." killall -15 udevd &>/dev/null sleep 1 killall -9 udevd &>/dev/null /sbin/udevd --daemon sleep 3 if [[ ! -n $(pidof udevd) ]]; then eerror "FATAL: udev died, please check your kernel is" eerror "new enough and configured correctly for ${P}." eerror eerror "Please have a look at this before rebooting." eerror "If in doubt, please downgrade udev back to your old version" ebeep fi } postinst_init_scripts() { # FIXME: we may need some code that detects if this is a system bootstrap # and auto-enables udev then # # FIXME: inconsistent handling of init-scripts here # * udev is added to sysinit in openrc-ebuild # * we add udev-postmount to default in here # # migration to >=openrc-0.4 if [[ -e "${ROOT}"/etc/runlevels/sysinit && ! -e "${ROOT}"/etc/runlevels/sysinit/udev ]] then ewarn ewarn "You need to add the udev init script to the runlevel sysinit," ewarn "else your system will not be able to boot" ewarn "after updating to >=openrc-0.4.0" ewarn "Run this to enable udev for >=openrc-0.4.0:" ewarn "\trc-update add udev sysinit" ewarn fi # add udev-postmount to default runlevel instead of that ugly injecting # like a hotplug event, 2009/10/15 # already enabled? [[ -e "${ROOT}"/etc/runlevels/default/udev-postmount ]] && return local enable_postmount=0 [[ -e "${ROOT}"/etc/runlevels/sysinit/udev ]] && enable_postmount=1 [[ "${ROOT}" = "/" && -d /dev/.udev/ ]] && enable_postmount=1 if [[ ${enable_postmount} = 1 ]] then local initd=udev-postmount if [[ -e ${ROOT}/etc/init.d/${initd} ]] && \ [[ ! -e ${ROOT}/etc/runlevels/default/${initd} ]] then ln -snf /etc/init.d/${initd} "${ROOT}"/etc/runlevels/default/${initd} elog "Auto-adding '${initd}' service to your default runlevel" fi else elog "You should add the udev-postmount service to default runlevel." elog "Run this to add it:" elog "\trc-update add udev-postmount default" fi } pkg_postinst() { fix_old_persistent_net_rules restart_udevd postinst_init_scripts # people want reminders, I'll give them reminders. Odds are they will # just ignore them anyway... # delete 40-scsi-hotplug.rules, it is integrated in 50-udev.rules, 19 Jan 2007 if [[ $previous_equal_to_103_r3 = 0 ]] && [[ -e ${ROOT}/etc/udev/rules.d/40-scsi-hotplug.rules ]] then ewarn "Deleting stray 40-scsi-hotplug.rules" ewarn "installed by sys-fs/udev-103-r3" rm -f "${ROOT}"/etc/udev/rules.d/40-scsi-hotplug.rules fi # Removing some device-nodes we thought we need some time ago, 25 Jan 2007 if [[ -d ${ROOT}/lib/udev/devices ]] then rm -f "${ROOT}"/lib/udev/devices/{null,zero,console,urandom} fi # Removing some old file, 29 Jan 2007 if [[ $previous_less_than_104_r5 = 0 ]] then rm -f "${ROOT}"/etc/dev.d/net/hotplug.dev rmdir --ignore-fail-on-non-empty "${ROOT}"/etc/dev.d/net 2>/dev/null fi # 19 Mar 2007 if [[ $previous_less_than_106_r5 = 0 ]] && [[ -e ${ROOT}/etc/udev/rules.d/95-net.rules ]] then rm -f "${ROOT}"/etc/udev/rules.d/95-net.rules fi # Try to remove /etc/dev.d as that is obsolete, 23 Apr 2007 if [[ -d ${ROOT}/etc/dev.d ]] then rmdir --ignore-fail-on-non-empty "${ROOT}"/etc/dev.d/default "${ROOT}"/etc/dev.d 2>/dev/null if [[ -d ${ROOT}/etc/dev.d ]] then ewarn "You still have the directory /etc/dev.d on your system." ewarn "This is no longer used by udev and can be removed." fi fi # 64-device-mapper.rules now gets installed by sys-fs/device-mapper # remove it if user don't has sys-fs/device-mapper installed, 27 Jun 2007 if [[ $previous_less_than_113 = 0 ]] && [[ -f ${ROOT}/etc/udev/rules.d/64-device-mapper.rules ]] && ! has_version sys-fs/device-mapper then rm -f "${ROOT}"/etc/udev/rules.d/64-device-mapper.rules einfo "Removed unneeded file 64-device-mapper.rules" fi # requested in bug #275974, added 2009/09/05 ewarn ewarn "If after the udev update removable devices or CD/DVD drives" ewarn "stop working, try re-emerging HAL before filling a bug report" # requested in Bug #225033: elog elog "persistent-net does assigning fixed names to network devices." elog "If you have problems with the persistent-net rules," elog "just delete the rules file" elog "\trm ${ROOT}etc/udev/rules.d/70-persistent-net.rules" elog "and then reboot." elog elog "This may however number your devices in a different way than they are now." ewarn ewarn "If you build an initramfs including udev, then please" ewarn "make sure that the /sbin/udevadm binary gets included," ewarn "and your scripts changed to use it,as it replaces the" ewarn "old helper apps udevinfo, udevtrigger, ..." ewarn ewarn "mount options for directory /dev are no longer" ewarn "set in /etc/udev/udev.conf, but in /etc/fstab" ewarn "as for other directories." if use devfs-compat; then ewarn ewarn "devfs-compat use flag is enabled (by default)." ewarn "This enables devfs compatible device names." ewarn "If you use /dev/md/*, /dev/loop/* or /dev/rd/*," ewarn "then please migrate over to using the device names" ewarn "/dev/md*, /dev/loop* and /dev/ram*." ewarn "The devfs-compat rules will be removed in the future." ewarn "For reference see Bug #269359." fi elog elog "For more information on udev on Gentoo, writing udev rules, and" elog " fixing known issues visit:" elog " http://www.gentoo.org/doc/en/udev-guide.xml" }