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174 lines
4.6 KiB
174 lines
4.6 KiB
# Copyright 1999-2021 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=7
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inherit autotools bash-completion-r1 linux-info flag-o-matic optfeature pam readme.gentoo-r1 systemd verify-sig
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DESCRIPTION="A userspace interface for the Linux kernel containment features"
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HOMEPAGE="https://linuxcontainers.org/ https://github.com/lxc/lxc"
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SRC_URI="https://linuxcontainers.org/downloads/lxc/${P}.tar.gz
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verify-sig? ( https://linuxcontainers.org/downloads/lxc/${P}.tar.gz.asc )"
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KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~x86"
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LICENSE="LGPL-3"
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SLOT="0"
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IUSE="apparmor +caps doc man pam selinux +ssl +tools verify-sig"
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RDEPEND="acct-group/lxc
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acct-user/lxc
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app-misc/pax-utils
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sys-apps/util-linux
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sys-libs/libcap
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sys-libs/libseccomp
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virtual/awk
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caps? ( sys-libs/libcap )
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pam? ( sys-libs/pam )
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selinux? ( sys-libs/libselinux )
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ssl? (
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dev-libs/openssl:0=
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)"
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DEPEND="${RDEPEND}
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>=sys-kernel/linux-headers-4
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apparmor? ( sys-apps/apparmor )"
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BDEPEND="doc? ( app-doc/doxygen )
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man? ( app-text/docbook-sgml-utils )
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verify-sig? ( app-crypt/openpgp-keys-linuxcontainers )"
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CONFIG_CHECK="~!NETPRIO_CGROUP
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~CGROUPS
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~CGROUP_CPUACCT
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~CGROUP_DEVICE
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~CGROUP_FREEZER
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~CGROUP_SCHED
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~CPUSETS
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~IPC_NS
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~MACVLAN
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~MEMCG
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~NAMESPACES
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~NET_NS
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~PID_NS
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~POSIX_MQUEUE
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~USER_NS
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~UTS_NS
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~VETH"
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ERROR_CGROUP_FREEZER="CONFIG_CGROUP_FREEZER: needed to freeze containers"
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ERROR_MACVLAN="CONFIG_MACVLAN: needed for internal (inter-container) networking"
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ERROR_MEMCG="CONFIG_MEMCG: needed for memory resource control in containers"
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ERROR_NET_NS="CONFIG_NET_NS: needed for unshared network"
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ERROR_POSIX_MQUEUE="CONFIG_POSIX_MQUEUE: needed for lxc-execute command"
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ERROR_UTS_NS="CONFIG_UTS_NS: needed to unshare hostnames and uname info"
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ERROR_VETH="CONFIG_VETH: needed for internal (host-to-container) networking"
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DOCS=( AUTHORS CONTRIBUTING MAINTAINERS NEWS README doc/FAQ.txt )
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pkg_setup() {
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linux-info_pkg_setup
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}
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PATCHES=(
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"${FILESDIR}"/${PN}-3.0.0-bash-completion.patch
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"${FILESDIR}"/${PN}-2.0.5-omit-sysconfig.patch # bug 558854
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)
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VERIFY_SIG_OPENPGP_KEY_PATH=${BROOT}/usr/share/openpgp-keys/linuxcontainers.asc
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src_prepare() {
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default
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eautoreconf
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}
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src_configure() {
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append-flags -fno-strict-aliasing
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local myeconfargs=(
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--bindir=/usr/bin
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--localstatedir=/var
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--sbindir=/usr/bin
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--with-config-path=/var/lib/lxc
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--with-distro=gentoo
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--with-init-script=systemd
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--with-rootfs-path=/var/lib/lxc/rootfs
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--with-runtime-path=/run
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--with-systemdsystemunitdir=$(systemd_get_systemunitdir)
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--disable-coverity-build
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--disable-dlog
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--disable-fuzzers
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--disable-mutex-debugging
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--disable-no-undefined
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--disable-rpath
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--disable-sanitizers
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--disable-tests
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--disable-werror
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--enable-bash
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--enable-commands
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--enable-memfd-rexec
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--enable-seccomp
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--enable-thread-safety
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$(use_enable apparmor)
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$(use_enable caps capabilities)
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$(use_enable doc api-docs)
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$(use_enable doc examples)
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$(use_enable man doc)
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$(use_enable pam)
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$(use_enable selinux)
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$(use_enable ssl openssl)
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$(use_enable tools)
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$(use_with pam pamdir $(getpam_mod_dir))
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)
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econf "${myeconfargs[@]}"
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}
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src_install() {
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default
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mv "${ED}"/usr/share/bash-completion/completions/${PN} "${ED}"/$(get_bashcompdir)/${PN}-start || die
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bashcomp_alias ${PN}-start \
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${PN}-{attach,cgroup,copy,console,create,destroy,device,execute,freeze,info,monitor,snapshot,stop,unfreeze,wait}
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keepdir /etc/lxc /var/lib/lxc/rootfs /var/log/lxc
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rmdir "${D}"/var/cache/lxc "${D}"/var/cache || die "rmdir failed"
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find "${D}" -name '*.la' -delete -o -name '*.a' -delete || die
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# Gentoo-specific additions!
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newinitd "${FILESDIR}/${PN}.initd.8" ${PN}
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# Remember to compare our systemd unit file with the upstream one
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# config/init/systemd/lxc.service.in
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systemd_newunit "${FILESDIR}"/${PN}_at.service.4.0.0 "lxc@.service"
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DOC_CONTENTS="
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For openrc, there is an init script provided with the package.
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You should only need to symlink /etc/init.d/lxc to
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/etc/init.d/lxc.configname to start the container defined in
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/etc/lxc/configname.conf.
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Correspondingly, for systemd a service file lxc@.service is installed.
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Enable and start lxc@configname in order to start the container defined
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in /etc/lxc/configname.conf."
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DISABLE_AUTOFORMATTING=true
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readme.gentoo_create_doc
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}
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pkg_postinst() {
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readme.gentoo_print_elog
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elog "Please run 'lxc-checkconfig' to see optional kernel features."
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elog
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optfeature "automatic template scripts" app-emulation/lxc-templates
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optfeature "Debian-based distribution container image support" dev-util/debootstrap
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optfeature "snapshot & restore functionality" sys-process/criu
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}
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