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# Copyright 1999-2012 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: /var/cvsroot/gentoo-x86/app-emulation/lxc/lxc-0.8.0_rc2.ebuild,v 1.1 2012/07/21 05:07:14 flameeyes Exp $
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EAPI="4"
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MY_P="${P/_/-}"
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BACKPORTS=2
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inherit eutils linux-info versionator flag-o-matic
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if [[ -n ${BACKPORTS} ]]; then
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inherit autotools
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fi
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DESCRIPTION="LinuX Containers userspace utilities"
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HOMEPAGE="http://lxc.sourceforge.net/"
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SRC_URI="http://lxc.sourceforge.net/download/lxc/${MY_P}.tar.gz
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${BACKPORTS:+http://dev.gentoo.org/~flameeyes/${PN}/${MY_P}-backports-${BACKPORTS}.tar.xz}"
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S="${WORKDIR}/${MY_P}"
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KEYWORDS="~amd64 ~ppc64 ~x86"
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LICENSE="LGPL-3"
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SLOT="0"
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IUSE="examples vanilla"
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RDEPEND="sys-libs/libcap"
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DEPEND="${RDEPEND}
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app-text/docbook-sgml-utils
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>=sys-kernel/linux-headers-3.2"
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# For init script, so protect with vanilla, they are not strictly
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# needed.
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RDEPEND="${RDEPEND}
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!vanilla? (
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sys-apps/util-linux
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app-misc/pax-utils
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>=sys-apps/openrc-0.9.9.1
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virtual/awk
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)"
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CONFIG_CHECK="~CGROUPS ~CGROUP_DEVICE
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~CPUSETS ~CGROUP_CPUACCT
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~RESOURCE_COUNTERS ~CGROUP_MEM_RES_CTLR
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~CGROUP_SCHED
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~NAMESPACES
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~IPC_NS ~USER_NS ~PID_NS
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~DEVPTS_MULTIPLE_INSTANCES
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~CGROUP_FREEZER
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~UTS_NS ~NET_NS
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~VETH ~MACVLAN
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~POSIX_MQUEUE
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~!NETPRIO_CGROUP
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~!GRKERNSEC_CHROOT_MOUNT
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~!GRKERNSEC_CHROOT_DOUBLE
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~!GRKERNSEC_CHROOT_PIVOT
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~!GRKERNSEC_CHROOT_CHMOD
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~!GRKERNSEC_CHROOT_CAPS
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"
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ERROR_DEVPTS_MULTIPLE_INSTANCES="CONFIG_DEVPTS_MULTIPLE_INSTANCES: needed for pts inside container"
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ERROR_CGROUP_FREEZER="CONFIG_CGROUP_FREEZER: needed to freeze containers"
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ERROR_UTS_NS="CONFIG_UTS_NS: needed to unshare hostnames and uname info"
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ERROR_NET_NS="CONFIG_NET_NS: needed for unshared network"
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ERROR_VETH="CONFIG_VETH: needed for internal (host-to-container) networking"
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ERROR_MACVLAN="CONFIG_MACVLAN: needed for internal (inter-container) networking"
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ERROR_POSIX_MQUEUE="CONFIG_POSIX_MQUEUE: needed for lxc-execute command"
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ERROR_NETPRIO_CGROUP="CONFIG_NETPRIO_CGROUP: as of kernel 3.3 and lxc 0.8.0_rc1 this causes LXCs to fail booting."
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ERROR_GRKERNSEC_CHROOT_MOUNT=":CONFIG_GRKERNSEC_CHROOT_MOUNT some GRSEC features make LXC unusable see postinst notes"
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ERROR_GRKERNSEC_CHROOT_DOUBLE=":CONFIG_GRKERNSEC_CHROOT_DOUBLE some GRSEC features make LXC unusable see postinst notes"
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ERROR_GRKERNSEC_CHROOT_PIVOT=":CONFIG_GRKERNSEC_CHROOT_PIVOT some GRSEC features make LXC unusable see postinst notes"
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ERROR_GRKERNSEC_CHROOT_CHMOD=":CONFIG_GRKERNSEC_CHROOT_CHMOD some GRSEC features make LXC unusable see postinst notes"
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ERROR_GRKERNSEC_CHROOT_CAPS=":CONFIG_GRKERNSEC_CHROOT_CAPS some GRSEC features make LXC unusable see postinst notes"
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DOCS=(AUTHORS CONTRIBUTING MAINTAINERS TODO README doc/FAQ.txt)
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src_prepare() {
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if [[ -n ${BACKPORTS} ]]; then
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epatch "${WORKDIR}"/patches/*
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eautoreconf
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fi
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}
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src_configure() {
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append-flags -fno-strict-aliasing
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econf \
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--localstatedir=/var \
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--bindir=/usr/sbin \
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--docdir=/usr/share/doc/${PF} \
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--with-config-path=/etc/lxc \
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--with-rootfs-path=/usr/lib/lxc/rootfs \
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--enable-doc \
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$(use_enable examples)
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}
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src_install() {
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default
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rm -r "${D}"/usr/sbin/lxc-setcap \
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|| die "unable to remove lxc-setcap"
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keepdir /etc/lxc /usr/lib/lxc/rootfs
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find "${D}" -name '*.la' -delete
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use vanilla && return 0
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# Gentoo-specific additions!
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newinitd "${FILESDIR}/${PN}.initd.2" ${PN}
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keepdir /var/log/lxc
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}
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pkg_postinst() {
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if ! use vanilla; then
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elog "There is an init script provided with the package now; no documentation"
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elog "is currently available though, so please check out /etc/init.d/lxc ."
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elog "You _should_ only need to symlink it to /etc/init.d/lxc.configname"
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elog "to start the container defined into /etc/lxc/configname.conf ."
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elog "For further information about LXC development see"
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elog "http://blog.flameeyes.eu/tag/lxc" # remove once proper doc is available
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elog ""
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fi
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ewarn "With version 0.7.4, the mountpoint syntax came back to the one used by 0.7.2"
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ewarn "and previous versions. This means you'll have to use syntax like the following"
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ewarn ""
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ewarn " lxc.rootfs = /container"
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ewarn " lxc.mount.entry = /usr/portage /container/usr/portage none bind 0 0"
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ewarn ""
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ewarn "To use the Fedora, Debian and (various) Ubuntu auto-configuration scripts, you"
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ewarn "will need sys-apps/yum or dev-util/debootstrap."
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ewarn ""
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ewarn "Some GrSecurity settings in relation to chroot security will cause LXC not to"
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ewarn "work, while others will actually make it much more secure. Please refer to"
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ewarn "Diego Elio Pettenò's weblog at http://blog.flameeyes.eu/tag/lxc for further"
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ewarn "details."
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}
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