# Copyright 1999-2016 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 # $Id$ EAPI=6 EGO_PN="github.com/docker/docker" if [[ ${PV} = *9999* ]]; then # Docker cannot be fetched via "go get", thanks to autogenerated code EGIT_REPO_URI="https://${EGO_PN}.git" EGIT_CHECKOUT_DIR="${WORKDIR}/${P}/src/${EGO_PN}" inherit git-r3 else MY_PV="${PV/_/-}" DOCKER_GITCOMMIT="" EGIT_COMMIT="v${MY_PV}" SRC_URI="https://${EGO_PN}/archive/${EGIT_COMMIT}.tar.gz -> ${P}.tar.gz" KEYWORDS="~amd64" [ "$DOCKER_GITCOMMIT" ] || die "DOCKER_GITCOMMIT must be added manually for each bump!" inherit golang-vcs-snapshot fi inherit bash-completion-r1 golang-base linux-info systemd udev user DESCRIPTION="The core functions you need to create Docker images and run Docker containers" HOMEPAGE="https://dockerproject.org" LICENSE="Apache-2.0" SLOT="0" IUSE="apparmor aufs btrfs +device-mapper experimental overlay seccomp" # https://github.com/docker/docker/blob/master/hack/PACKAGERS.md#build-dependencies CDEPEND=" >=dev-db/sqlite-3.7.9:3 device-mapper? ( >=sys-fs/lvm2-2.02.89[thin] ) seccomp? ( >=sys-libs/libseccomp-2.2.1 ) apparmor? ( sys-libs/libapparmor ) " DEPEND=" ${CDEPEND} dev-go/go-md2man btrfs? ( >=sys-fs/btrfs-progs-3.8 ) " # https://github.com/docker/docker/blob/master/hack/PACKAGERS.md#runtime-dependencies # https://github.com/docker/docker/blob/master/hack/PACKAGERS.md#optional-dependencies RDEPEND=" ${CDEPEND} !app-emulation/docker-bin >=net-firewall/iptables-1.4 sys-process/procps >=dev-vcs/git-1.7 >=app-arch/xz-utils-4.9 >app-emulation/containerd-0.2.2 app-emulation/runc[apparmor?,seccomp?] " RESTRICT="installsources strip" S="${WORKDIR}/${P}/src/${EGO_PN}" # see "contrib/check-config.sh" from upstream's sources CONFIG_CHECK=" ~NAMESPACES ~NET_NS ~PID_NS ~IPC_NS ~UTS_NS ~CGROUPS ~CGROUP_CPUACCT ~CGROUP_DEVICE ~CGROUP_FREEZER ~CGROUP_SCHED ~CPUSETS ~MEMCG ~KEYS ~MACVLAN ~VETH ~BRIDGE ~BRIDGE_NETFILTER ~NF_NAT_IPV4 ~IP_NF_FILTER ~IP_NF_MANGLE ~IP_NF_TARGET_MASQUERADE ~IP_VS ~IP_VS_RR ~NETFILTER_XT_MATCH_ADDRTYPE ~NETFILTER_XT_MATCH_CONNTRACK ~NETFILTER_XT_MATCH_IPVS ~NETFILTER_XT_MARK ~NETFILTER_XT_TARGET_REDIRECT ~NF_NAT ~NF_NAT_NEEDED ~POSIX_MQUEUE ~MEMCG_SWAP ~MEMCG_SWAP_ENABLED ~BLK_CGROUP ~IOSCHED_CFQ ~CGROUP_PERF ~CGROUP_HUGETLB ~NET_CLS_CGROUP ~CFS_BANDWIDTH ~FAIR_GROUP_SCHED ~RT_GROUP_SCHED ~XFRM_ALGO ~XFRM_USER " ERROR_KEYS="CONFIG_KEYS: is mandatory" ERROR_MEMCG_SWAP="CONFIG_MEMCG_SWAP: is required if you wish to limit swap usage of containers" ERROR_RESOURCE_COUNTERS="CONFIG_RESOURCE_COUNTERS: is optional for container statistics gathering" ERROR_BLK_CGROUP="CONFIG_BLK_CGROUP: is optional for container statistics gathering" ERROR_IOSCHED_CFQ="CONFIG_IOSCHED_CFQ: is optional for container statistics gathering" ERROR_CGROUP_PERF="CONFIG_CGROUP_PERF: is optional for container statistics gathering" ERROR_CFS_BANDWIDTH="CONFIG_CFS_BANDWIDTH: is optional for container statistics gathering" ERROR_XFRM_ALGO="CONFIG_XFRM_ALGO: is optional for secure networks" ERROR_XFRM_USER="CONFIG_XFRM_USER: is optional for secure networks" pkg_setup() { if kernel_is lt 3 10; then ewarn "" ewarn "Using Docker with kernels older than 3.10 is unstable and unsupported." ewarn " - http://docs.docker.com/installation/binaries/#check-kernel-dependencies" fi # for where these kernel versions come from, see: # https://www.google.com/search?q=945b2b2d259d1a4364a2799e80e8ff32f8c6ee6f+site%3Akernel.org%2Fpub%2Flinux%2Fkernel+file%3AChangeLog* if ! { kernel_is ge 3 16 \ || { kernel_is 3 15 && kernel_is ge 3 15 5; } \ || { kernel_is 3 14 && kernel_is ge 3 14 12; } \ || { kernel_is 3 12 && kernel_is ge 3 12 25; } }; then ewarn "" ewarn "There is a serious Docker-related kernel panic that has been fixed in 3.16+" ewarn " (and was backported to 3.15.5+, 3.14.12+, and 3.12.25+)" ewarn "" ewarn "See also https://github.com/docker/docker/issues/2960" fi if kernel_is le 3 18; then CONFIG_CHECK+=" ~RESOURCE_COUNTERS " fi if kernel_is le 3 13; then CONFIG_CHECK+=" ~NETPRIO_CGROUP " else CONFIG_CHECK+=" ~CGROUP_NET_PRIO " fi if kernel_is lt 4 5; then CONFIG_CHECK+=" ~MEMCG_KMEM " ERROR_MEMCG_KMEM="CONFIG_MEMCG_KMEM: is optional" fi if kernel_is lt 4 7; then CONFIG_CHECK+=" ~DEVPTS_MULTIPLE_INSTANCES " fi if use aufs; then CONFIG_CHECK+=" ~AUFS_FS ~EXT4_FS_POSIX_ACL ~EXT4_FS_SECURITY " ERROR_AUFS_FS="CONFIG_AUFS_FS: is required to be set if and only if aufs-sources are used instead of aufs4/aufs3" fi if use btrfs; then CONFIG_CHECK+=" ~BTRFS_FS " fi if use device-mapper; then CONFIG_CHECK+=" ~BLK_DEV_DM ~DM_THIN_PROVISIONING ~EXT4_FS ~EXT4_FS_POSIX_ACL ~EXT4_FS_SECURITY " fi if use overlay; then CONFIG_CHECK+=" ~OVERLAY_FS ~EXT4_FS_SECURITY ~EXT4_FS_POSIX_ACL " fi linux-info_pkg_setup # create docker group for the code checking for it in /etc/group enewgroup docker } src_compile() { export GOPATH="${WORKDIR}/${P}:${PWD}/vendor" # setup CFLAGS and LDFLAGS for separate build target # see https://github.com/tianon/docker-overlay/pull/10 export CGO_CFLAGS="-I${ROOT}/usr/include" export CGO_LDFLAGS="-L${ROOT}/usr/$(get_libdir)" # if we're building from a zip, we need the GITCOMMIT value [ "$DOCKER_GITCOMMIT" ] && export DOCKER_GITCOMMIT if gcc-specs-pie; then sed -i "s/EXTLDFLAGS_STATIC='/&-fno-PIC /" hack/make.sh || die grep -q -- '-fno-PIC' hack/make.sh || die 'hardened sed failed' sed "s/LDFLAGS_STATIC_DOCKER='/&-extldflags -fno-PIC /" \ -i hack/make/dynbinary-client || die sed "s/LDFLAGS_STATIC_DOCKER='/&-extldflags -fno-PIC /" \ -i hack/make/dynbinary-daemon || die grep -q -- '-fno-PIC' hack/make/dynbinary-daemon || die 'hardened sed failed' grep -q -- '-fno-PIC' hack/make/dynbinary-client || die 'hardened sed failed' fi # let's set up some optional features :) export DOCKER_BUILDTAGS='' for gd in aufs btrfs device-mapper overlay; do if ! use $gd; then DOCKER_BUILDTAGS+=" exclude_graphdriver_${gd//-/}" fi done for tag in apparmor seccomp; do if use $tag; then DOCKER_BUILDTAGS+=" $tag" fi done # https://github.com/docker/docker/pull/13338 if use experimental; then export DOCKER_EXPERIMENTAL=1 else unset DOCKER_EXPERIMENTAL fi # time to build! ./hack/make.sh dynbinary || die 'dynbinary failed' # build the man pages too ./man/md2man-all.sh || die "unable to generate man pages" } src_install() { VERSION="$(cat VERSION)" newbin "bundles/$VERSION/dynbinary-client/docker-$VERSION" docker newbin "bundles/$VERSION/dynbinary-daemon/dockerd-$VERSION" dockerd newbin "bundles/$VERSION/dynbinary-daemon/docker-proxy-$VERSION" docker-proxy dosym containerd /usr/bin/docker-containerd dosym containerd-shim /usr/bin/docker-containerd-shim dosym runc /usr/bin/docker-runc newinitd contrib/init/openrc/docker.initd docker newconfd contrib/init/openrc/docker.confd docker systemd_dounit contrib/init/systemd/docker.{service,socket} udev_dorules contrib/udev/*.rules dodoc AUTHORS CONTRIBUTING.md CHANGELOG.md NOTICE README.md dodoc -r docs/* doman man/man*/* dobashcomp contrib/completion/bash/* insinto /usr/share/zsh/site-functions doins contrib/completion/zsh/* insinto /usr/share/vim/vimfiles doins -r contrib/syntax/vim/ftdetect doins -r contrib/syntax/vim/syntax # note: intentionally not using "doins" so that we preserve +x bits mkdir -p "${D}/usr/share/${PN}/contrib" cp -R contrib/* "${D}/usr/share/${PN}/contrib" } pkg_postinst() { udev_reload elog elog "To use Docker, the Docker daemon must be running as root. To automatically" elog "start the Docker daemon at boot, add Docker to the default runlevel:" elog " rc-update add docker default" elog "Similarly for systemd:" elog " systemctl enable docker.service" elog elog "To use Docker as a non-root user, add yourself to the 'docker' group:" elog " usermod -aG docker youruser" elog }