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249 lines
6.9 KiB
249 lines
6.9 KiB
# Copyright 1999-2015 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/docker/docker-1.6.1.ebuild,v 1.2 2015/06/07 07:54:35 jlec Exp $
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EAPI=5
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DESCRIPTION="Docker complements kernel namespacing with a high-level API which operates at the process level"
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HOMEPAGE="https://www.docker.com"
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GITHUB_URI="github.com/docker/docker"
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if [[ ${PV} == *9999 ]]; then
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SRC_URI=""
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EGIT_REPO_URI="git://${GITHUB_URI}.git"
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inherit git-2
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else
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MY_PV="${PV/_/-}"
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MY_P="${PN}-${MY_PV}"
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SRC_URI="https://${GITHUB_URI}/archive/v${MY_PV}.tar.gz -> ${MY_P}.tar.gz"
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S="${WORKDIR}/${MY_P}"
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DOCKER_GITCOMMIT="97cd073"
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KEYWORDS="~amd64"
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[ "$DOCKER_GITCOMMIT" ] || die "DOCKER_GITCOMMIT must be added manually for each bump!"
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fi
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inherit bash-completion-r1 eutils linux-info multilib systemd udev user
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LICENSE="Apache-2.0"
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SLOT="0"
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IUSE="aufs btrfs +contrib +device-mapper doc lxc overlay vim-syntax zsh-completion"
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# https://github.com/docker/docker/blob/master/hack/PACKAGERS.md#build-dependencies
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CDEPEND="
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>=dev-db/sqlite-3.7.9:3
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device-mapper? (
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>=sys-fs/lvm2-2.02.89[thin]
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)
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"
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DEPEND="
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${CDEPEND}
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>=dev-lang/go-1.3
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btrfs? (
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>=sys-fs/btrfs-progs-3.16.1
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)
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"
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# https://github.com/docker/docker/blob/master/hack/PACKAGERS.md#runtime-dependencies
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# https://github.com/docker/docker/blob/master/hack/PACKAGERS.md#optional-dependencies
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RDEPEND="
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${CDEPEND}
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!app-emulation/docker-bin
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>=net-firewall/iptables-1.4
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sys-process/procps
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>=dev-vcs/git-1.7
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>=app-arch/xz-utils-4.9
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lxc? (
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>=app-emulation/lxc-1.0.7
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)
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aufs? (
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|| (
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sys-fs/aufs3
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sys-fs/aufs4
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sys-kernel/aufs-sources
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)
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)
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"
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RESTRICT="installsources strip"
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# see "contrib/check-config.sh" from upstream's sources
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CONFIG_CHECK="
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NAMESPACES NET_NS PID_NS IPC_NS UTS_NS
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DEVPTS_MULTIPLE_INSTANCES
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CGROUPS CGROUP_CPUACCT CGROUP_DEVICE CGROUP_FREEZER CGROUP_SCHED CPUSETS
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MACVLAN VETH BRIDGE
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NF_NAT_IPV4 IP_NF_FILTER IP_NF_TARGET_MASQUERADE
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NETFILTER_XT_MATCH_ADDRTYPE NETFILTER_XT_MATCH_CONNTRACK
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NF_NAT NF_NAT_NEEDED
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POSIX_MQUEUE
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~MEMCG_SWAP ~MEMCG_SWAP_ENABLED
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~RESOURCE_COUNTERS
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~CGROUP_PERF
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~CFS_BANDWIDTH
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"
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ERROR_MEMCG_SWAP="CONFIG_MEMCG_SWAP: is required if you wish to limit swap usage of containers"
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ERROR_RESOURCE_COUNTERS="CONFIG_RESOURCE_COUNTERS: is optional for container statistics gathering"
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ERROR_CGROUP_PERF="CONFIG_CGROUP_PERF: is optional for container statistics gathering"
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ERROR_CFS_BANDWIDTH="CONFIG_CFS_BANDWIDTH: is optional for container statistics gathering"
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pkg_setup() {
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if kernel_is lt 3 8; then
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eerror ""
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eerror "Using Docker with kernels older than 3.8 is unstable and unsupported."
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eerror " - http://docs.docker.com/installation/binaries/#check-kernel-dependencies"
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die 'Kernel is too old - need 3.8 or above'
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fi
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# for where these kernel versions come from, see:
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# https://www.google.com/search?q=945b2b2d259d1a4364a2799e80e8ff32f8c6ee6f+site%3Akernel.org%2Fpub%2Flinux%2Fkernel+file%3AChangeLog*
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if ! {
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kernel_is ge 3 16 \
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|| { kernel_is 3 15 && kernel_is ge 3 15 5; } \
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|| { kernel_is 3 14 && kernel_is ge 3 14 12; } \
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|| { kernel_is 3 12 && kernel_is ge 3 12 25; }
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}; then
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ewarn ""
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ewarn "There is a serious Docker-related kernel panic that has been fixed in 3.16+"
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ewarn " (and was backported to 3.15.5+, 3.14.12+, and 3.12.25+)"
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ewarn ""
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ewarn "See also https://github.com/docker/docker/issues/2960"
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fi
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if use aufs; then
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CONFIG_CHECK+="
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~AUFS_FS
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~EXT4_FS_POSIX_ACL ~EXT4_FS_SECURITY
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"
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# TODO there must be a way to detect "sys-kernel/aufs-sources" so we don't warn "sys-fs/aufs3" users about this
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# an even better solution would be to check if the current kernel sources include CONFIG_AUFS_FS as an option, but that sounds hairy and error-prone
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ERROR_AUFS_FS="CONFIG_AUFS_FS: is required to be set if and only if aufs-sources are used"
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fi
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if use btrfs; then
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CONFIG_CHECK+="
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~BTRFS_FS
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"
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fi
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if use device-mapper; then
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CONFIG_CHECK+="
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~BLK_DEV_DM ~DM_THIN_PROVISIONING ~EXT4_FS ~EXT4_FS_POSIX_ACL ~EXT4_FS_SECURITY
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"
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fi
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if use overlay; then
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CONFIG_CHECK+="
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~OVERLAY_FS ~EXT4_FS_SECURITY ~EXT4_FS_POSIX_ACL
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"
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fi
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linux-info_pkg_setup
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}
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src_prepare() {
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# allow user patches (use sparingly - upstream won't support them)
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epatch_user
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}
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src_compile() {
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# if we treat them right, Docker's build scripts will set up a
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# reasonable GOPATH for us
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export AUTO_GOPATH=1
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# setup CFLAGS and LDFLAGS for separate build target
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# see https://github.com/tianon/docker-overlay/pull/10
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export CGO_CFLAGS="-I${ROOT}/usr/include"
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export CGO_LDFLAGS="-L${ROOT}/usr/$(get_libdir)"
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# if we're building from a zip, we need the GITCOMMIT value
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[ "$DOCKER_GITCOMMIT" ] && export DOCKER_GITCOMMIT
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if gcc-specs-pie; then
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sed -i "s/EXTLDFLAGS_STATIC='/EXTLDFLAGS_STATIC='-fno-PIC /" hack/make.sh || die
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grep -q -- '-fno-PIC' hack/make.sh || die 'hardened sed failed'
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sed -i "s/LDFLAGS_STATIC_DOCKER='/LDFLAGS_STATIC_DOCKER='-extldflags -fno-PIC /" hack/make/dynbinary || die
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grep -q -- '-fno-PIC' hack/make/dynbinary || die 'hardened sed failed'
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fi
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# let's set up some optional features :)
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export DOCKER_BUILDTAGS=''
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for gd in aufs btrfs device-mapper overlay; do
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if ! use $gd; then
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DOCKER_BUILDTAGS+=" exclude_graphdriver_${gd//-/}"
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fi
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done
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# time to build!
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./hack/make.sh dynbinary || die 'dynbinary failed'
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# TODO get go-md2man and then include the man pages using docs/man/md2man-all.sh
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}
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src_install() {
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VERSION=$(cat VERSION)
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newbin bundles/$VERSION/dynbinary/docker-$VERSION docker
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exeinto /usr/libexec/docker
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newexe bundles/$VERSION/dynbinary/dockerinit-$VERSION dockerinit
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newinitd contrib/init/openrc/docker.initd docker
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newconfd contrib/init/openrc/docker.confd docker
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systemd_dounit contrib/init/systemd/docker.{service,socket}
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udev_dorules contrib/udev/*.rules
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dodoc AUTHORS CONTRIBUTING.md CHANGELOG.md NOTICE README.md
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if use doc; then
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# TODO doman contrib/man/man*/*
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docompress -x /usr/share/doc/${PF}/md
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docinto md
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dodoc -r docs/sources/*
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fi
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dobashcomp contrib/completion/bash/*
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if use zsh-completion; then
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insinto /usr/share/zsh/site-functions
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doins contrib/completion/zsh/*
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fi
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if use vim-syntax; then
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insinto /usr/share/vim/vimfiles
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doins -r contrib/syntax/vim/ftdetect
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doins -r contrib/syntax/vim/syntax
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fi
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if use contrib; then
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mkdir -p "${D}/usr/share/${PN}/contrib"
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cp -R contrib/* "${D}/usr/share/${PN}/contrib"
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fi
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}
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pkg_postinst() {
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udev_reload
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elog ""
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elog "To use Docker, the Docker daemon must be running as root. To automatically"
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elog "start the Docker daemon at boot, add Docker to the default runlevel:"
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elog " rc-update add docker default"
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elog "Similarly for systemd:"
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elog " systemctl enable docker.service"
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elog ""
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# create docker group if the code checking for it in /etc/group exists
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enewgroup docker
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elog "To use Docker as a non-root user, add yourself to the 'docker' group:"
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elog " usermod -aG docker youruser"
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elog ""
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}
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