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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/app-emulation/lxc/lxc-0.8.0_rc1-r1.ebuild,v 1.2 2012/03/27 19:01:25 flameeyes Exp $
EAPI="4"
MY_P="${P/_/-}"
inherit eutils linux-info versionator flag-o-matic autotools
DESCRIPTION="LinuX Containers userspace utilities"
HOMEPAGE="http://lxc.sourceforge.net/"
SRC_URI="http://lxc.sourceforge.net/download/lxc/${MY_P}.tar.gz"
S="${WORKDIR}/${MY_P}"
KEYWORDS="~amd64 ~ppc64 ~x86 ~amd64-linux ~x86-linux"
LICENSE="LGPL-3"
SLOT="0"
IUSE="examples vanilla legacy_cgroup_fs"
RDEPEND="sys-libs/libcap"
DEPEND="${RDEPEND}
app-text/docbook-sgml-utils
>=sys-kernel/linux-headers-2.6.29"
# For init script, so protect with vanilla, they are not strictly
# needed.
RDEPEND="${RDEPEND} (
!vanilla? (
sys-apps/util-linux
app-misc/pax-utils
!prefix? (
>=sys-apps/openrc-0.9.9.1
)
)
)"
CONFIG_CHECK="~CGROUPS
~CPUSETS ~CGROUP_CPUACCT
~RESOURCE_COUNTERS ~CGROUP_MEM_RES_CTLR
~CGROUP_SCHED
~NAMESPACES
~IPC_NS ~USER_NS ~PID_NS
~DEVPTS_MULTIPLE_INSTANCES
~CGROUP_FREEZER
~UTS_NS ~NET_NS
~VETH ~MACVLAN
~POSIX_MQUEUE
~!NETPRIO_CGROUP"
ERROR_DEVPTS_MULTIPLE_INSTANCES="CONFIG_DEVPTS_MULTIPLE_INSTANCES: needed for pts inside container"
ERROR_CGROUP_FREEZER="CONFIG_CGROUP_FREEZER: needed to freeze containers"
ERROR_UTS_NS="CONFIG_UTS_NS: needed to unshare hostnames and uname info"
ERROR_NET_NS="CONFIG_NET_NS: needed for unshared network"
ERROR_VETH="CONFIG_VETH: needed for internal (host-to-container) networking"
ERROR_MACVLAN="CONFIG_MACVLAN: needed for internal (inter-container) networking"
ERROR_POSIX_MQUEUE="CONFIG_POSIX_MQUEUE: needed for lxc-execute command"
ERROR_NETPRIO_CGROUP="CONFIG_NETPRIO_CGROUP: as of kernel 3.3 and lxc 0.8.0_rc1 this causes LXCs to fail booting."
DOCS=(AUTHORS CONTRIBUTING MAINTAINERS TODO README doc/FAQ.txt)
src_prepare() {
# for old kernel, e.g. 2.6.27, the cgroup fs do not
# have lxc subdir.
# http://sourceforge.net/mailarchive/message.php?msg_id=28987803
if use legacy_cgroup_fs; then
for src in \
lxc-ps.in lxc-ls.in lxc-netstat.in; do
sed -i "s,init_cgroup/lxc,init_cgroup," "src/lxc/${src}" \
|| die "sed on src/lxc/${src} failed"
done
sed -i 's,%s/lxc,%s,' src/lxc/cgroup.c \
|| die "sed on src/lxc/cgroup.c failed"
fi
if ! use vanilla; then
epatch "${FILESDIR}/${P}-libtoolize.patch"
eautoreconf
fi
}
src_configure() {
append-flags -fno-strict-aliasing
econf \
--localstatedir="${EPREFIX}"/var \
--bindir="${EPREFIX}"/usr/sbin \
--docdir="${EPREFIX}"/usr/share/doc/${PF} \
--with-config-path="${EPREFIX}"/etc/lxc \
--with-rootfs-path="${EPREFIX}"/usr/lib/lxc/rootfs \
--with-linuxdir="${KERNEL_DIR}" \
--enable-doc \
$(use_enable examples)
}
src_install() {
default
rm -r "${ED}"/usr/sbin/lxc-{setcap,ls} \
"${ED}"/usr/share/man/man1/lxc-ls.1 \
|| die "unable to remove extraenous content"
keepdir /etc/lxc /usr/lib/lxc/rootfs
find "${ED}" -name '*.la' -delete
use vanilla && return 0
# Gentoo-specific additions!
newinitd "${FILESDIR}/${PN}.initd.2" ${PN}
keepdir /var/log/lxc
}
pkg_postinst() {
if ! use vanilla; then
elog "There is an init script provided with the package now; no documentation"
elog "is currently available though, so please check out /etc/init.d/lxc ."
elog "You _should_ only need to symlink it to /etc/init.d/lxc.configname"
elog "to start the container defined into /etc/lxc/configname.conf ."
elog "For further information about LXC development see"
elog "http://blog.flameeyes.eu/tag/lxc" # remove once proper doc is available
elog ""
fi
ewarn "With version 0.7.4, the mountpoint syntax came back to the one used by 0.7.2"
ewarn "and previous versions. This means you'll have to use syntax like the following"
ewarn ""
ewarn " lxc.rootfs = /container"
ewarn " lxc.mount.entry = /usr/portage /container/usr/portage none bind 0 0"
ewarn ""
ewarn "To use the Fedora, Debian and (various) Ubuntu auto-configuration scripts, you"
ewarn "will need sys-apps/yum or dev-util/debootstrap."
}
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