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# Copyright 1999-2016 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI="6"
MY_P="${P/_/-}"
PYTHON_COMPAT=( python{3_4,3_5} )
DISTUTILS_OPTIONAL=1
inherit autotools bash-completion-r1 distutils-r1 linux-info versionator flag-o-matic systemd
DESCRIPTION="LinuX Containers userspace utilities"
HOMEPAGE="https://linuxcontainers.org/"
SRC_URI="https://github.com/lxc/lxc/archive/${MY_P}.tar.gz"
KEYWORDS="~amd64 ~arm ~arm64"
LICENSE="LGPL-3"
SLOT="0"
IUSE="cgmanager doc examples lua python seccomp"
RDEPEND="net-libs/gnutls
sys-libs/libcap
cgmanager? ( app-admin/cgmanager )
lua? ( >=dev-lang/lua-5.1:= )
python? ( ${PYTHON_DEPS} )
seccomp? ( sys-libs/libseccomp )"
DEPEND="${RDEPEND}
doc? ( app-text/docbook-sgml-utils )
>=sys-kernel/linux-headers-3.2"
RDEPEND="${RDEPEND}
sys-process/criu
sys-apps/util-linux
app-misc/pax-utils
virtual/awk"
CONFIG_CHECK="~CGROUPS ~CGROUP_DEVICE
~CPUSETS ~CGROUP_CPUACCT
~CGROUP_SCHED
~NAMESPACES
~IPC_NS ~USER_NS ~PID_NS
~NETLINK_DIAG ~PACKET_DIAG
~INET_UDP_DIAG ~INET_TCP_DIAG
~UNIX_DIAG ~CHECKPOINT_RESTORE
~CGROUP_FREEZER
~UTS_NS ~NET_NS
~VETH ~MACVLAN
~POSIX_MQUEUE
~!NETPRIO_CGROUP
~!GRKERNSEC_CHROOT_MOUNT
~!GRKERNSEC_CHROOT_DOUBLE
~!GRKERNSEC_CHROOT_PIVOT
~!GRKERNSEC_CHROOT_CHMOD
~!GRKERNSEC_CHROOT_CAPS
~!GRKERNSEC_PROC
~!GRKERNSEC_SYSFS_RESTRICT
"
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_NETLINK_DIAG="CONFIG_NETLINK_DIAG: needed for lxc-checkpoint"
ERROR_PACKET_DIAG="CONFIG_PACKET_DIAG: needed for lxc-checkpoint"
ERROR_INET_UDP_DIAG="CONFIG_INET_UDP_DIAG: needed for lxc-checkpoint"
ERROR_INET_TCP_DIAG="CONFIG_INET_TCP_DIAG: needed for lxc-checkpoint"
ERROR_UNIX_DIAG="CONFIG_UNIX_DIAG: needed for lxc-checkpoint"
ERROR_CHECKPOINT_RESTORE="CONFIG_CHECKPOINT_RESTORE: needed for lxc-checkpoint"
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."
ERROR_GRKERNSEC_CHROOT_MOUNT="CONFIG_GRKERNSEC_CHROOT_MOUNT: some GRSEC features make LXC unusable see postinst notes"
ERROR_GRKERNSEC_CHROOT_DOUBLE="CONFIG_GRKERNSEC_CHROOT_DOUBLE: some GRSEC features make LXC unusable see postinst notes"
ERROR_GRKERNSEC_CHROOT_PIVOT="CONFIG_GRKERNSEC_CHROOT_PIVOT: some GRSEC features make LXC unusable see postinst notes"
ERROR_GRKERNSEC_CHROOT_CHMOD="CONFIG_GRKERNSEC_CHROOT_CHMOD: some GRSEC features make LXC unusable see postinst notes"
ERROR_GRKERNSEC_CHROOT_CAPS="CONFIG_GRKERNSEC_CHROOT_CAPS: some GRSEC features make LXC unusable see postinst notes"
ERROR_GRKERNSEC_PROC="CONFIG_GRKERNSEC_PROC: this GRSEC feature is incompatible with unprivileged containers"
ERROR_GRKERNSEC_SYSFS_RESTRICT="CONFIG_GRKERNSEC_SYSFS_RESTRICT: this GRSEC feature is incompatible with unprivileged containers"
DOCS=(AUTHORS CONTRIBUTING MAINTAINERS NEWS README doc/FAQ.txt)
S="${WORKDIR}/${PN}-${MY_P}"
REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
pkg_setup() {
kernel_is -lt 4 7 && CONFIG_CHECK="${CONFIG_CHECK} ~DEVPTS_MULTIPLE_INSTANCES"
linux-info_pkg_setup
}
src_prepare() {
eapply "${FILESDIR}"/${P}-bash-completion.patch
#558854
eapply "${FILESDIR}"/${P}-omit-sysconfig.patch
eapply_user
eautoreconf
}
src_configure() {
append-flags -fno-strict-aliasing
if use python; then
#541932
python_setup "python3*"
export PKG_CONFIG_PATH="${T}/${EPYTHON}/pkgconfig:${PKG_CONFIG_PATH}"
fi
# I am not sure about the --with-rootfs-path
# /var/lib/lxc is probably more appropriate than
# /usr/lib/lxc.
econf \
--localstatedir=/var \
--bindir=/usr/bin \
--sbindir=/usr/bin \
--with-config-path=/var/lib/lxc \
--with-rootfs-path=/var/lib/lxc/rootfs \
--with-distro=gentoo \
--with-runtime-path=/run \
--disable-apparmor \
$(use_enable cgmanager) \
$(use_enable doc) \
$(use_enable examples) \
$(use_enable lua) \
$(use_enable python) \
$(use_enable seccomp)
}
python_compile() {
distutils-r1_python_compile build_ext -I ../ -L ../${PN}
}
src_compile() {
default
if use python; then
pushd "${S}/src/python-${PN}" > /dev/null
distutils-r1_src_compile
popd > /dev/null
fi
}
src_install() {
default
mv "${ED}"/usr/share/bash-completion/completions/${PN} "${ED}"/$(get_bashcompdir)/${PN}-start || die
# start-ephemeral is no longer a command but removing it here
# generates QA warnings (still in upstream completion script)
bashcomp_alias ${PN}-start \
${PN}-{attach,cgroup,copy,console,create,destroy,device,execute,freeze,info,monitor,snapshot,start-ephemeral,stop,unfreeze,wait}
if use python; then
pushd "${S}/src/python-lxc" > /dev/null
# Unset DOCS. This has been handled by the default target
unset DOCS
distutils-r1_src_install
popd > /dev/null
fi
keepdir /etc/lxc /var/lib/lxc/rootfs /var/log/lxc
find "${D}" -name '*.la' -delete
# Gentoo-specific additions!
newinitd "${FILESDIR}/${PN}.initd.5" ${PN}
# Remember to compare our systemd unit file with the upstream one
# config/init/systemd/lxc.service.in
systemd_newunit "${FILESDIR}"/${PN}_at.service.4 "lxc@.service"
}
pkg_postinst() {
elog ""
elog "Starting from version ${PN}-1.1.0-r3, the default lxc path has been"
elog "moved from /etc/lxc to /var/lib/lxc. If you still want to use /etc/lxc"
elog "please add the following to your /etc/lxc/default.conf"
elog "lxc.lxcpath = /etc/lxc"
elog ""
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 ""
}
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