Add init script for virtlockd

(Portage version: 2.2.7/cvs/Linux x86_64, signed Manifest commit with key D7DFA8D318FA9AEF!)

4 files changed, 582 insertions, 1 deletions

diff --git a/app-emulation/libvirt/ChangeLog b/app-emulation/libvirt/ChangeLog
index 29f54ac6c59e..dcabde0de64c 100644
--- a/app-emulation/libvirt/ChangeLog
+++ b/app-emulation/libvirt/ChangeLog
@@ -1,6 +1,12 @@
 # ChangeLog for app-emulation/libvirt
 # Copyright 1999-2013 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/app-emulation/libvirt/ChangeLog,v 1.337 2013/10/25 18:10:42 cardoe Exp $
+# $Header: /var/cvsroot/gentoo-x86/app-emulation/libvirt/ChangeLog,v 1.338 2013/10/25 20:06:42 cardoe Exp $
+
+*libvirt-1.1.3-r2 (25 Oct 2013)
+
+  25 Oct 2013; Doug Goldstein <cardoe@gentoo.org> +files/libvirtd.init-r13,
+  +files/virtlockd.init, +libvirt-1.1.3-r2.ebuild:
+  Add init script for virtlockd
 
   25 Oct 2013; Doug Goldstein <cardoe@gentoo.org> libvirt-1.0.5.6.ebuild:
   Add back stable marking for stable series after talking to ago
diff --git a/app-emulation/libvirt/files/libvirtd.init-r13 b/app-emulation/libvirt/files/libvirtd.init-r13
new file mode 100644
index 000000000000..965d4975bbb5
--- /dev/null
+++ b/app-emulation/libvirt/files/libvirtd.init-r13
@@ -0,0 +1,129 @@
+#!/sbin/runscript
+
+description="Virtual Machine Management daemon (libvirt)"
+extra_started_commands="reload halt"
+description_halt="Stops the libvirt daemon without stopping your VMs"
+description_reload="Restarts the libvirt daemon without stopping your VMs"
+
+depend() {
+	USE_FLAG_FIREWALLD
+    use USE_FLAG_AVAHI USE_FLAG_ISCSI USE_FLAG_RBD dbus virtlockd
+	after ntp-client ntpd nfs nfsmount portmap rpc.statd iptables ip6tables ebtables corosync sanlock cgconfig xenconsoled
+}
+
+libvirtd_virsh() {
+	local mode=$1
+	shift
+
+    # Silence errors because virsh always throws an error about
+    # not finding the hypervisor version when connecting to libvirtd
+    LC_ALL=C virsh -c ${mode}:///system "$@" 2>/dev/null
+}
+
+libvirtd_dom_list() {
+    # Make sure that it wouldn't be confused if the domain name
+    # contains the word running.
+    libvirtd_virsh $1 list | awk '$3 == "running" { print $1 }'
+}
+
+libvirtd_dom_count() {
+    # Make sure that it wouldn't be confused if the domain name
+    # contains the word running.
+    libvirtd_virsh $1 list | awk 'BEGIN { count = 0 } \
+		$3 == "running" { count++ } \
+		END { print count }'
+}
+
+libvirtd_net_list() {
+	# The purpose of the awk is to avoid networks with 'active' in the name
+	libvirtd_virsh $1 net-list | awk '$2 == "active" { print $1 }'
+}
+
+libvirtd_net_count() {
+	# The purpose of the awk is to avoid networks with 'active' in the name
+	libvirtd_virsh $1 net-list | awk 'BEGIN { count = 0 } \
+		$2 == "active" { count++ } \
+		END { print count }'
+}
+
+
+start() {
+    ebegin "Starting libvirtd"
+    start-stop-daemon --start \
+        --env KRB5_KTNAME=/etc/libvirt/krb5.tab \
+        --exec /usr/sbin/libvirtd -- -d ${LIBVIRTD_OPTS}
+    eend $?
+}
+
+stop() {
+	local counter=
+	local vm_name=
+	local net_name=
+	local dom_id=
+
+    ebegin "Stopping libvirtd"
+    # try to shutdown all (KVM/Qemu) domains
+    if [ "${LIBVIRTD_KVM_SHUTDOWN}" != "none" ] \
+        && [ "$(libvirtd_dom_count qemu)" != "0" ] ; then
+
+        einfo " Shutting down domain(s):"
+        for dom_id in $(libvirtd_dom_list qemu) ; do
+            vm_name="$(libvirtd_virsh qemu domname ${dom_id} | head -n 1)"
+            einfo "   ${vm_name}"
+            libvirtd_virsh qemu ${LIBVIRTD_KVM_SHUTDOWN} ${dom_id} > /dev/null
+        done
+
+        if [ -n "${LIBVIRTD_KVM_SHUTDOWN_MAXWAIT}" ] ; then
+            counter="${LIBVIRTD_KVM_SHUTDOWN_MAXWAIT}"
+        else
+            counter=500
+        fi
+
+		if [ "${LIBVIRTD_KVM_SHUTDOWN}" = "shutdown" ]; then
+			einfo " Waiting ${counter} seconds while domains shutdown ..."
+			DOM_COUNT="$(libvirtd_dom_count qemu)"
+			while [ ${DOM_COUNT} -gt 0 ] && [ ${counter} -gt 0 ] ; do
+				DOM_COUNT="$(libvirtd_dom_count qemu)"
+				sleep 1
+				counter=$((${counter} - 1))
+				echo -n "."
+			done
+		fi
+
+        if [ "$(libvirtd_dom_count qemu)" != "0" ] ; then
+            eerror " !!! Some guests are still running, stopping anyway"
+        fi
+
+    fi
+
+	if [ "${LIBVIRTD_KVM_NET_SHUTDOWN}" != "no" ] \
+		&& [ "$(libvirtd_net_count qemu)" != "0" ]; then
+
+		einfo " Shutting down network(s):"
+			for net_name in $(libvirtd_net_list qemu); do
+				einfo "   ${net_name}"
+				libvirtd_virsh qemu net-destroy ${net_name} > /dev/null
+			done
+
+		if [ "$(libvirtd_net_count qemu)" != "0" ]; then
+			eerror " !!! Some networks are still active, stopping anyway"
+		fi
+	fi
+
+	# Now actually stop the daemon
+    start-stop-daemon --stop --quiet --exec \
+		/usr/sbin/libvirtd --pidfile=/var/run/libvirtd.pid
+    eend $?
+}
+
+halt() {
+    ebegin "Stopping libvirtd without shutting down your VMs"
+    start-stop-daemon --stop --quiet --exec \
+		/usr/sbin/libvirtd --pidfile=/var/run/libvirtd.pid
+	eend $?
+}
+
+reload() {
+	halt
+	start
+}
diff --git a/app-emulation/libvirt/files/virtlockd.init b/app-emulation/libvirt/files/virtlockd.init
new file mode 100644
index 000000000000..2c80af632a79
--- /dev/null
+++ b/app-emulation/libvirt/files/virtlockd.init
@@ -0,0 +1,13 @@
+#!/sbin/runscript
+# Copyright 1999-2013 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/app-emulation/libvirt/files/virtlockd.init,v 1.1 2013/10/25 20:06:42 cardoe Exp $
+
+description="libvirt virtual machine lock manager"
+command="/usr/sbin/virtlockd"
+command_args="-d"
+pidfile="/var/run/virtlockd.pid"
+
+depend() {
+    after ntp-client ntpd nfs nfsmount corosync
+}
diff --git a/app-emulation/libvirt/libvirt-1.1.3-r2.ebuild b/app-emulation/libvirt/libvirt-1.1.3-r2.ebuild
new file mode 100644
index 000000000000..76c0d5bbbec7
--- /dev/null
+++ b/app-emulation/libvirt/libvirt-1.1.3-r2.ebuild
@@ -0,0 +1,433 @@
+# Copyright 1999-2013 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/app-emulation/libvirt/libvirt-1.1.3-r2.ebuild,v 1.1 2013/10/25 20:06:42 cardoe Exp $
+
+EAPI=5
+
+BACKPORTS=062ad8b2
+AUTOTOOLIZE=yes
+
+MY_P="${P/_rc/-rc}"
+
+PYTHON_COMPAT=( python{2_6,2_7} )
+
+inherit eutils python-single-r1 user autotools linux-info systemd readme.gentoo
+
+if [[ ${PV} = *9999* ]]; then
+	inherit git-2
+	EGIT_REPO_URI="git://libvirt.org/libvirt.git"
+	AUTOTOOLIZE=yes
+	SRC_URI=""
+	KEYWORDS=""
+else
+	SRC_URI="http://libvirt.org/sources/${MY_P}.tar.gz
+		ftp://libvirt.org/libvirt/${MY_P}.tar.gz
+		${BACKPORTS:+
+			http://dev.gentoo.org/~cardoe/distfiles/${MY_P}-${BACKPORTS}.tar.xz}"
+	KEYWORDS="~amd64 ~x86"
+fi
+S="${WORKDIR}/${P%_rc*}"
+
+DESCRIPTION="C toolkit to manipulate virtual machines"
+HOMEPAGE="http://www.libvirt.org/"
+LICENSE="LGPL-2.1"
+SLOT="0"
+IUSE="audit avahi +caps firewalld fuse iscsi +libvirtd lvm lxc +macvtap nfs \
+	nls numa openvz parted pcap phyp policykit python +qemu rbd sasl \
+	selinux +udev uml +vepa virtualbox virt-network xen elibc_glibc \
+	systemd"
+REQUIRED_USE="libvirtd? ( || ( lxc openvz qemu uml virtualbox xen ) )
+	lxc? ( caps libvirtd )
+	openvz? ( libvirtd )
+	qemu? ( libvirtd )
+	uml? ( libvirtd )
+	vepa? ( macvtap )
+	virtualbox? ( libvirtd )
+	xen? ( libvirtd )
+	virt-network? ( libvirtd )
+	firewalld? ( virt-network )
+	python? ( ${PYTHON_REQUIRED_USE} )"
+
+# gettext.sh command is used by the libvirt command wrappers, and it's
+# non-optional, so put it into RDEPEND.
+# We can use both libnl:1.1 and libnl:3, but if you have both installed, the
+# package will use 3 by default. Since we don't have slot pinning in an API,
+# we must go with the most recent
+RDEPEND="sys-libs/readline
+	sys-libs/ncurses
+	>=net-misc/curl-7.18.0
+	dev-libs/libgcrypt
+	>=dev-libs/libxml2-2.7.6
+	dev-libs/libnl:3
+	>=net-libs/gnutls-1.0.25
+	net-libs/libssh2
+	sys-apps/dmidecode
+	>=sys-apps/util-linux-2.17
+	sys-devel/gettext
+	>=net-analyzer/netcat6-1.0-r2
+	app-misc/scrub
+	audit? ( sys-process/audit )
+	avahi? ( >=net-dns/avahi-0.6[dbus] )
+	caps? ( sys-libs/libcap-ng )
+	fuse? ( >=sys-fs/fuse-2.8.6 )
+	iscsi? ( sys-block/open-iscsi )
+	lxc? ( sys-power/pm-utils )
+	lvm? ( >=sys-fs/lvm2-2.02.48-r2 )
+	nfs? ( net-fs/nfs-utils )
+	numa? (
+		>sys-process/numactl-2.0.2
+		sys-process/numad
+	)
+	openvz? ( sys-kernel/openvz-sources )
+	parted? (
+		>=sys-block/parted-1.8[device-mapper]
+		sys-fs/lvm2
+	)
+	pcap? ( >=net-libs/libpcap-1.0.0 )
+	policykit? ( >=sys-auth/polkit-0.9 )
+	python? ( ${PYTHON_DEPS} )
+	qemu? (
+		>=app-emulation/qemu-0.13.0
+		dev-libs/yajl
+		sys-power/pm-utils
+	)
+	rbd? ( sys-cluster/ceph )
+	sasl? ( dev-libs/cyrus-sasl )
+	selinux? ( >=sys-libs/libselinux-2.0.85 )
+	virtualbox? ( || ( app-emulation/virtualbox >=app-emulation/virtualbox-bin-2.2.0 ) )
+	xen? ( app-emulation/xen-tools app-emulation/xen )
+	udev? ( virtual/udev >=x11-libs/libpciaccess-0.10.9 )
+	virt-network? ( net-dns/dnsmasq
+		>=net-firewall/iptables-1.4.10
+		net-misc/radvd
+		net-firewall/ebtables
+		sys-apps/iproute2[-minimal]
+		firewalld? ( net-firewall/firewalld )
+	)
+	elibc_glibc? ( || ( >=net-libs/libtirpc-0.2.2-r1 <sys-libs/glibc-2.14 ) )"
+# one? ( dev-libs/xmlrpc-c )
+DEPEND="${RDEPEND}
+	virtual/pkgconfig
+	app-text/xhtml1
+	dev-lang/perl
+	dev-libs/libxslt"
+
+DOC_CONTENTS="For the basic networking support (bridged and routed networks)
+you don't need any extra software. For more complex network modes
+including but not limited to NATed network, you can enable the
+'virt-network' USE flag.\n\n
+If you are using dnsmasq on your system, you will have
+to configure /etc/dnsmasq.conf to enable the following settings:\n\n
+ bind-interfaces\n
+ interface or except-interface\n\n
+Otherwise you might have issues with your existing DNS server."
+
+LXC_CONFIG_CHECK="
+	~CGROUPS
+	~CGROUP_FREEZER
+	~CGROUP_DEVICE
+	~CGROUP_CPUACCT
+	~CGROUP_SCHED
+	~CGROUP_PERF
+	~BLK_CGROUP
+	~NET_CLS_CGROUP
+	~NETPRIO_CGROUP
+	~CPUSETS
+	~RESOURCE_COUNTERS
+	~NAMESPACES
+	~UTS_NS
+	~IPC_NS
+	~PID_NS
+	~NET_NS
+	~USER_NS
+	~DEVPTS_MULTIPLE_INSTANCES
+	~VETH
+	~MACVLAN
+	~POSIX_MQUEUE
+	~SECURITYFS
+	~!GRKERNSEC_CHROOT_MOUNT
+	~!GRKERNSEC_CHROOT_DOUBLE
+	~!GRKERNSEC_CHROOT_PIVOT
+	~!GRKERNSEC_CHROOT_CHMOD
+	~!GRKERNSEC_CHROOT_CAPS
+"
+
+VIRTNET_CONFIG_CHECK="
+	~BRIDGE_NF_EBTABLES
+	~BRIDGE_EBT_MARK_T
+	~NETFILTER_ADVANCED
+	~NETFILTER_XT_TARGET_CHECKSUM
+	~NETFILTER_XT_CONNMARK
+	~NETFILTER_XT_MARK
+"
+
+MACVTAP_CONFIG_CHECK=" ~MACVTAP"
+
+LVM_CONFIG_CHECK=" ~BLK_DEV_DM ~DM_SNAPSHOT ~DM_MULTIPATH"
+
+pkg_setup() {
+	enewgroup qemu 77
+	enewuser qemu 77 -1 -1 qemu kvm
+
+	# Some people used the masked ebuild which was not adding the qemu
+	# user to the kvm group originally. This results in VMs failing to
+	# start for some users. bug #430808
+	egetent group kvm | grep -q qemu
+	if [[ $? -ne 0 ]]; then
+		gpasswd -a qemu kvm
+	fi
+
+	python-single-r1_pkg_setup
+
+	# Handle specific kernel versions for different features
+	kernel_is lt 3 6 && LXC_CONFIG_CHECK+=" ~CGROUP_MEM_RES_CTLR"
+	kernel_is ge 3 6 &&	LXC_CONFIG_CHECK+=" ~MEMCG ~MEMCG_SWAP ~MEMCG_KMEM"
+
+	CONFIG_CHECK=""
+	use fuse && CONFIG_CHECK+=" ~FUSE_FS"
+	use lvm && CONFIG_CHECK+="${LVM_CONFIG_CHECK}"
+	use lxc && CONFIG_CHECK+="${LXC_CONFIG_CHECK}"
+	use macvtap && CONFIG_CHECK+="${MACVTAP_CONFIG_CHECK}"
+	use virt-network && CONFIG_CHECK+="${VIRTNET_CONFIG_CHECK}"
+	if [[ -n ${CONFIG_CHECK} ]]; then
+		linux-info_pkg_setup
+	fi
+}
+
+src_prepare() {
+	touch "${S}/.mailmap"
+	[[ -n ${BACKPORTS} ]] && \
+		EPATCH_FORCE=yes EPATCH_SUFFIX="patch" EPATCH_SOURCE="${S}/patches" \
+			epatch
+
+	if [[ ${PV} = *9999* ]]; then
+
+		# git checkouts require bootstrapping to create the configure script.
+		# Additionally the submodules must be cloned to the right locations
+		# bug #377279
+		./bootstrap || die "bootstrap failed"
+		(
+			git submodule status | sed 's/^[ +-]//;s/ .*//'
+			git hash-object bootstrap.conf
+		) >.git-module-status
+	fi
+
+	epatch_user
+
+	[[ -n ${AUTOTOOLIZE} ]] && eautoreconf
+
+	# Tweak the init script
+	local avahi_init=
+	local iscsi_init=
+	local rbd_init=
+	local firewalld_init=
+	cp "${FILESDIR}/libvirtd.init-r13" "${S}/libvirtd.init"
+	use avahi && avahi_init='avahi-daemon'
+	use iscsi && iscsi_init='iscsid'
+	use rbd && rbd_init='ceph'
+	use firewalld && firewalld_init='need firewalld'
+
+	sed -e "s/USE_FLAG_FIREWALLD/${firewalld_init}/" -i "${S}/libvirtd.init"
+	sed -e "s/USE_FLAG_AVAHI/${avahi_init}/" -i "${S}/libvirtd.init"
+	sed -e "s/USE_FLAG_ISCSI/${iscsi_init}/" -i "${S}/libvirtd.init"
+	sed -e "s/USE_FLAG_RBD/${rbd_init}/" -i "${S}/libvirtd.init"
+}
+
+src_configure() {
+	local myconf=""
+
+	## enable/disable daemon, otherwise client only utils
+	myconf="${myconf} $(use_with libvirtd)"
+
+	## enable/disable the daemon using avahi to find VMs
+	myconf="${myconf} $(use_with avahi)"
+
+	## hypervisors on the local host
+	myconf="${myconf} $(use_with xen) $(use_with xen xen-inotify)"
+	myconf+=" --without-xenapi"
+	if use xen && has_version ">=app-emulation/xen-tools-4.2.0"; then
+		myconf+=" --with-libxl"
+	else
+		myconf+=" --without-libxl"
+	fi
+	myconf="${myconf} $(use_with openvz)"
+	myconf="${myconf} $(use_with lxc)"
+	if use virtualbox && has_version app-emulation/virtualbox-ose; then
+		myconf="${myconf} --with-vbox=/usr/lib/virtualbox-ose/"
+	else
+		myconf="${myconf} $(use_with virtualbox vbox)"
+	fi
+	myconf="${myconf} $(use_with uml)"
+	myconf="${myconf} $(use_with qemu)"
+	myconf="${myconf} $(use_with qemu yajl)" # Use QMP over HMP
+	myconf="${myconf} $(use_with phyp)"
+	myconf="${myconf} --with-esx"
+	myconf="${myconf} --with-vmware"
+
+	## additional host drivers
+	myconf="${myconf} $(use_with virt-network network)"
+	myconf="${myconf} --with-storage-fs"
+	myconf="${myconf} $(use_with lvm storage-lvm)"
+	myconf="${myconf} $(use_with iscsi storage-iscsi)"
+	myconf="${myconf} $(use_with parted storage-disk)"
+	myconf="${myconf} $(use_with lvm storage-mpath)"
+	myconf="${myconf} $(use_with rbd storage-rbd)"
+	myconf="${myconf} $(use_with numa numactl)"
+	myconf="${myconf} $(use_with numa numad)"
+	myconf="${myconf} $(use_with selinux)"
+	myconf="${myconf} $(use_with fuse)"
+
+	# udev for device support details
+	myconf="${myconf} $(use_with udev)"
+
+	# linux capability support so we don't need privileged accounts
+	myconf="${myconf} $(use_with caps capng)"
+
+	## auth stuff
+	myconf="${myconf} $(use_with policykit polkit)"
+	myconf="${myconf} $(use_with sasl)"
+
+	# network bits
+	myconf="${myconf} $(use_with macvtap)"
+	myconf="${myconf} $(use_with pcap libpcap)"
+	myconf="${myconf} $(use_with vepa virtualport)"
+	myconf="${myconf} $(use_with firewalld)"
+
+	## other
+	myconf="${myconf} $(use_enable nls)"
+	myconf="${myconf} $(use_with python)"
+
+	# user privilege bits fir qemu/kvm
+	if use caps; then
+		myconf="${myconf} --with-qemu-user=qemu"
+		myconf="${myconf} --with-qemu-group=qemu"
+	else
+		myconf="${myconf} --with-qemu-user=root"
+		myconf="${myconf} --with-qemu-group=root"
+	fi
+
+	# audit support
+	myconf="${myconf} $(use_with audit)"
+
+	## stuff we don't yet support
+	myconf="${myconf} --without-netcf"
+
+	# we use udev over hal
+	myconf="${myconf} --without-hal"
+
+	# locking support
+	myconf="${myconf} --without-sanlock"
+
+	# systemd unit files
+	use systemd && myconf="${myconf} --with-init-script=systemd"
+
+	# this is a nasty trick to work around the problem in bug
+	# #275073. The reason why we don't solve this properly is that
+	# it'll require us to rebuild autotools (and we don't really want
+	# to do that right now). The proper solution has been sent
+	# upstream and should hopefully land in 0.7.7, in the mean time,
+	# mime the same functionality with this.
+	case ${CHOST} in
+		*cygwin* | *mingw* )
+			;;
+		*)
+			ac_cv_prog_WINDRES=no
+			;;
+	esac
+
+	econf \
+		${myconf} \
+		--disable-static \
+		--docdir=/usr/share/doc/${PF} \
+		--with-remote \
+		--localstatedir=/var
+
+	if [[ ${PV} = *9999* ]]; then
+		# Restore gnulib's config.sub and config.guess
+		# bug #377279
+		(cd .gnulib && git reset --hard > /dev/null)
+	fi
+}
+
+src_test() {
+	# Explicitly allow parallel build of tests
+	export VIR_TEST_DEBUG=1
+	HOME="${T}" emake check || die "tests failed"
+}
+
+src_install() {
+	emake install \
+		DESTDIR="${D}" \
+		HTML_DIR=/usr/share/doc/${PF}/html \
+		DOCS_DIR=/usr/share/doc/${PF} \
+		EXAMPLE_DIR=/usr/share/doc/${PF}/examples \
+		SYSTEMD_UNIT_DIR="$(systemd_get_unitdir)" \
+		|| die "emake install failed"
+
+	find "${D}" -name '*.la' -delete || die
+
+	use libvirtd || return 0
+	# From here, only libvirtd-related instructions, be warned!
+
+	newinitd "${S}/libvirtd.init" libvirtd || die
+	newconfd "${FILESDIR}/libvirtd.confd-r4" libvirtd || die
+	newinitd "${FILESDIR}/virtlockd.init" virtlockd || die
+
+	keepdir /var/lib/libvirt/images
+
+	use python && python_optimize
+
+	readme.gentoo_create_doc
+}
+
+pkg_preinst() {
+	# we only ever want to generate this once
+	if [[ -e "${ROOT}"/etc/libvirt/qemu/networks/default.xml ]]; then
+		rm -rf "${D}"/etc/libvirt/qemu/networks/default.xml
+	fi
+
+	# We really don't want to use or support old PolicyKit cause it
+	# screws with the new polkit integration
+	if has_version sys-auth/policykit; then
+		rm -rf "${D}"/usr/share/PolicyKit/policy/org.libvirt.unix.policy
+	fi
+
+	# Only sysctl files ending in .conf work
+	dodir /etc/sysctl.d
+	mv "${D}"/usr/lib/sysctl.d/libvirtd.conf "${D}"/etc/sysctl.d/libvirtd.conf
+}
+
+pkg_postinst() {
+	if [[ -e "${ROOT}"/etc/libvirt/qemu/networks/default.xml ]]; then
+		touch "${ROOT}"/etc/libvirt/qemu/networks/default.xml
+	fi
+
+	# support for dropped privileges
+	if use qemu; then
+		fperms 0750 "${EROOT}/var/lib/libvirt/qemu"
+		fperms 0750 "${EROOT}/var/cache/libvirt/qemu"
+	fi
+
+	if use caps && use qemu; then
+		fowners -R qemu:qemu "${EROOT}/var/lib/libvirt/qemu"
+		fowners -R qemu:qemu "${EROOT}/var/cache/libvirt/qemu"
+	elif use qemu; then
+		fowners -R root:root "${EROOT}/var/lib/libvirt/qemu"
+		fowners -R root:root "${EROOT}/var/cache/libvirt/qemu"
+	fi
+
+	if ! use policykit; then
+		elog "To allow normal users to connect to libvirtd you must change the"
+		elog "unix sock group and/or perms in /etc/libvirt/libvirtd.conf"
+	fi
+
+	use libvirtd || return 0
+	# From here, only libvirtd-related instructions, be warned!
+
+	readme.gentoo_print_elog
+
+	if use caps && use qemu; then
+		elog "libvirt will now start qemu/kvm VMs with non-root privileges."
+		elog "Ensure any resources your VMs use are accessible by qemu:qemu"
+	fi
+}