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# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-fs/udev/udev-9999.ebuild,v 1.95 2012/03/28 21:54:03 zmedico Exp $
EAPI=4
KV_min=2.6.34
# patchversion=1
udev_rules_md5=ebc2cf422aa9e46cf7d9a555670412ba
EGIT_REPO_URI="git://git.kernel.org/pub/scm/linux/hotplug/udev.git"
[[ ${PV} == 9999 ]] && vcs="git-2 autotools"
inherit ${vcs} eutils flag-o-matic multilib toolchain-funcs linux-info systemd libtool
if [[ ${PV} != 9999 ]]
then
KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86"
SRC_URI="mirror://kernel/linux/utils/kernel/hotplug/${P}.tar.bz2"
if [[ -n ${patchversion} ]]
then
patchset=${P}-patchset-${patchversion}
SRC_URI="${SRC_URI} mirror://gentoo/${patchset}.tar.bz2"
fi
fi
DESCRIPTION="Linux dynamic and persistent device naming support (aka userspace devfs)"
HOMEPAGE="http://www.kernel.org/pub/linux/utils/kernel/hotplug/udev/udev.html http://git.kernel.org/?p=linux/hotplug/udev.git;a=summary"
LICENSE="GPL-2"
SLOT="0"
IUSE="build selinux debug +rule_generator hwdb gudev introspection
keymap floppy doc static-libs +openrc"
COMMON_DEPEND="selinux? ( sys-libs/libselinux )
gudev? ( dev-libs/glib:2 )
introspection? ( dev-libs/gobject-introspection )
>=sys-apps/kmod-5
>=sys-apps/util-linux-2.20
>=sys-libs/glibc-2.10"
DEPEND="${COMMON_DEPEND}
keymap? ( dev-util/gperf )
dev-util/pkgconfig
virtual/os-headers
!<sys-kernel/linux-headers-2.6.34"
if [[ $PV == 9999 ]]
then
RESTRICT="test? ( userpriv )"
IUSE="${IUSE} test"
DEPEND="${DEPEND}
dev-util/gtk-doc
test? ( app-text/tree )"
else
DEPEND="${DEPEND}
doc? ( dev-util/gtk-doc )"
fi
RDEPEND="${COMMON_DEPEND}
hwdb? (
>=sys-apps/usbutils-0.82
|| ( >=sys-apps/pciutils-3.1.9-r1[-compress-db] <sys-apps/pciutils-3.1.9-r1[-zlib] )
)
openrc? ( >=sys-fs/udev-init-scripts-10
!<sys-apps/openrc-0.9.9 )
!sys-apps/coldplug
!<sys-fs/lvm2-2.02.45
!sys-fs/device-mapper
!<sys-fs/udev-init-scripts-10
!<sys-kernel/dracut-017-r1
!<sys-kernel/genkernel-3.4.25"
udev_check_KV()
{
if kernel_is lt ${KV_min//./ }
then
return 1
fi
return 0
}
pkg_setup()
{
# required kernel options
CONFIG_CHECK="~BLK_DEV_BSG ~DEVTMPFS ~HOTPLUG ~INOTIFY_USER ~NET ~PROC_FS
~SIGNALFD ~SYSFS
~!IDE ~!SYSFS_DEPRECATED ~!SYSFS_DEPRECATED_V2"
linux-info_pkg_setup
# always print kernel version requirements
ewarn
ewarn "${P} does not support Linux kernel before version ${KV_min}!"
if ! udev_check_KV
then
eerror "Your kernel version (${KV_FULL}) is too old to run ${P}"
fi
KV_FULL_SRC=${KV_FULL}
get_running_version
if ! udev_check_KV
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
fi
}
src_prepare()
{
# backport some patches
if [[ -n ${patchset} ]]
then
EPATCH_SOURCE="${WORKDIR}"/${patchset} EPATCH_SUFFIX=patch \
EPATCH_FORCE=yes epatch
fi
# change rules back to group uucp instead of dialout for now
sed -e 's/GROUP="dialout"/GROUP="uucp"/' \
-i rules/*.rules \
|| die "failed to change group dialout to uucp"
if [[ ! -e configure ]]
then
gtkdocize --copy || die "gtkdocize failed"
eautoreconf
else
# Make sure there are no sudden changes to upstream rules file
# (more for my own needs than anything else ...)
MD5=$(md5sum < "${S}/rules/50-udev-default.rules")
MD5=${MD5/ -/}
if [[ ${MD5} != ${udev_rules_md5} ]]
then
eerror "50-udev-default.rules has been updated, please validate!"
eerror "md5sum: ${MD5}"
die "50-udev-default.rules has been updated, please validate!"
fi
elibtoolize
fi
}
src_configure()
{
filter-flags -fprefetch-loop-arrays
econf \
--libexecdir=/lib \
--libdir=/usr/$(get_libdir) \
--docdir=/usr/share/doc/${PF} \
$(use_enable static-libs static) \
$(use_enable doc gtk-doc) \
$(use_enable debug) \
$(use_enable gudev) \
$(use_enable introspection) \
$(use_enable keymap) \
$(use_enable rule_generator) \
$(use_enable floppy) \
--with-html-dir=/usr/share/doc/${PF}/html \
--with-rootprefix=/ \
$(use_with selinux) \
--with-usb-ids-path=/usr/share/misc/usb.ids \
--with-pci-ids-path=/usr/share/misc/pci.ids \
"$(systemd_with_unitdir)"
}
src_install()
{
emake DESTDIR="${D}" install
find "${D}" -type f -name '*.la' -exec rm -f {} +
dodoc ChangeLog NEWS README TODO
use keymap && dodoc src/keymap/README.keymap.txt
# udevadm is now in /usr/bin.
dosym /usr/bin/udevadm /sbin/udevadm
# create symlinks for these utilities to /sbin
# where multipath-tools expect them to be (Bug #168588)
dosym /lib/udev/scsi_id /sbin/scsi_id
# Now install rules
insinto /lib/udev/rules.d
doins "${FILESDIR}"/40-gentoo.rules
}
pkg_preinst()
{
local htmldir
for htmldir in gudev libudev; do
if [[ -d ${ROOT}usr/share/gtk-doc/html/${htmldir} ]]; then
rm -rf "${ROOT}"usr/share/gtk-doc/html/${htmldir}
fi
if [[ -d ${D}/usr/share/doc/${PF}/html/${htmldir} ]]; then
dosym /usr/share/doc/${PF}/html/${htmldir} \
/usr/share/gtk-doc/html/${htmldir}
fi
done
}
# 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 /run/udev exists
[[ -e /run/udev ]] || return
elog
elog "restarting udevd now."
killall -15 udevd &>/dev/null
sleep 1
killall -9 udevd &>/dev/null
/lib/udev/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"
fi
}
# This function determines if a directory is a mount point.
# It was lifted from dracut.
ismounted()
{
while read a m a; do
[[ $m = $1 ]] && return 0
done < "${ROOT}"/proc/mounts
return 1
}
pkg_postinst()
{
mkdir -p "${ROOT}"/run
# "losetup -f" is confused if there is an empty /dev/loop/, Bug #338766
# So try to remove it here (will only work if empty).
rmdir "${ROOT}"/dev/loop 2>/dev/null
if [[ -d ${ROOT}/dev/loop ]]
then
ewarn "Please make sure your remove /dev/loop,"
ewarn "else losetup may be confused when looking for unused devices."
fi
restart_udevd
# people want reminders, I'll give them reminders. Odds are they will
# just ignore them anyway...
# 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 [[ -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 #225033:
elog
elog "persistent-net assigns 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 "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 /usr/bin/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."
ewarn
ewarn "Rules for /dev/hd* devices have been removed"
ewarn "Please migrate to libata."
ewarn
ewarn "action_modeswitch has been removed by upstream."
ewarn "Please use sys-apps/usb_modeswitch."
if ismounted /usr
then
ewarn
ewarn "Your system has /usr on a separate partition. This means"
ewarn "you will need to use an initramfs to pre-mount /usr before"
ewarn "udev runs."
ewarn "This must be set up before your next reboot, or you may"
ewarn "experience failures which are very difficult to troubleshoot."
ewarn "For a more detailed explanation, see the following URL:"
ewarn "http://www.freedesktop.org/wiki/Software/systemd/separate-usr-is-broken"
fi
ewarn
ewarn "The udev-acl functionality has been removed from udev."
ewarn "This functionality will appear in a future version of consolekit."
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"
}
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