app-emulation/rkt/rkt-1.27.0.ebuild

   1 # Copyright 1999-2017 Gentoo Foundation
   2 # Distributed under the terms of the GNU General Public License v2
   3
   4 EAPI=6
   5
   6 inherit bash-completion-r1 autotools flag-o-matic systemd toolchain-funcs user
   7
   8 KEYWORDS="~amd64"
   9
  10 PXE_VERSION="1235.0.0"
  11 PXE_SYSTEMD_VERSION="v231"
  12 KVM_LINUX_VERSION="4.9.2"
  13 KVMTOOL_VERSION="cfae4d64482ed745214e3c62dd84b79c2ae0f325"
  14 QEMU_VERSION="v2.8.0"
  15 PXE_URI="http://alpha.release.core-os.net/amd64-usr/${PXE_VERSION}/coreos_production_pxe_image.cpio.gz"
  16 PXE_FILE="${PN}-pxe-${PXE_VERSION}.img"
  17
  18 SRC_URI_KVM="mirror://kernel/linux/kernel/v4.x/linux-${KVM_LINUX_VERSION}.tar.xz
  19         ${PXE_URI} -> ${PXE_FILE}
  20 "
  21
  22 SRC_URI="https://github.com/coreos/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz
  23 rkt_stage1_coreos? ( $PXE_URI -> $PXE_FILE )
  24 rkt_stage1_kvm_lkvm? (
  25         https://kernel.googlesource.com/pub/scm/linux/kernel/git/will/kvmtool/+archive/${KVMTOOL_VERSION}.tar.gz -> kvmtool-${KVMTOOL_VERSION}.tar.gz
  26         ${SRC_URI_KVM}
  27 )
  28 rkt_stage1_kvm_qemu? (
  29         http://wiki.qemu-project.org/download/qemu-${QEMU_VERSION#v}.tar.bz2
  30         ${SRC_URI_KVM}
  31 )
  32 rkt_stage1_src? ( https://github.com/systemd/systemd/archive/${PXE_SYSTEMD_VERSION}.tar.gz -> systemd-${PXE_SYSTEMD_VERSION#v}.tar.gz )"
  33
  34 DESCRIPTION="rkt is an App Container runtime for Linux"
  35 HOMEPAGE="https://github.com/coreos/rkt"
  36
  37 LICENSE="Apache-2.0"
  38 SLOT="0"
  39 # The rkt_stage1_kvm flag has been replaced by the rkt_stage1_kvm_lkvm and rkt_stage1_kvm_qemu flags
  40 IUSE="doc examples +rkt_stage1_coreos +rkt_stage1_fly rkt_stage1_host rkt_stage1_kvm rkt_stage1_kvm_lkvm rkt_stage1_kvm_qemu rkt_stage1_src +actool systemd"
  41 REQUIRED_USE="|| ( rkt_stage1_coreos rkt_stage1_fly rkt_stage1_host rkt_stage1_kvm_lkvm rkt_stage1_kvm_qemu rkt_stage1_src ) rkt_stage1_host? ( systemd ) !rkt_stage1_kvm"
  42
  43 # Some tests fail.
  44 # rkt_stage1_src needs to copy /bin/mount, which requires root privileges during src_compile
  45 RESTRICT="test rkt_stage1_src? ( userpriv )"
  46
  47 DEPEND=">=dev-lang/go-1.5
  48         app-arch/cpio
  49         app-crypt/trousers
  50         sys-fs/squashfs-tools
  51         dev-perl/Capture-Tiny
  52         rkt_stage1_src? ( >=sys-apps/util-linux-2.27 )
  53         rkt_stage1_kvm_qemu? (
  54                 sys-apps/attr[static-libs(+)]
  55                 sys-libs/libcap[static-libs(+)]
  56                 sys-libs/zlib[static-libs(+)]
  57                 >=x11-libs/pixman-0.28.0[static-libs(+)]
  58         )"
  59
  60 RDEPEND="!app-emulation/rocket
  61         rkt_stage1_host? ( systemd? (
  62                 >=sys-apps/systemd-222
  63                 app-shells/bash:0
  64         ) )"
  65
  66 BUILDDIR="build-${P}"
  67 STAGE1_DEFAULT_LOCATION="/usr/share/rkt/stage1.aci"
  68
  69 pkg_setup() {
  70         enewgroup rkt-admin
  71         enewgroup rkt
  72 }
  73
  74 src_unpack() {
  75         local x
  76         for x in ${A}; do
  77                 case ${x} in
  78                         *.img|linux-*) continue ;;
  79                         kvmtool-*)
  80                                 mkdir kvmtool || die
  81                                 pushd kvmtool >/dev/null || die
  82                                 unpack ${x}
  83                                 popd >/dev/null || die
  84                                 ;;
  85                         *)
  86                                 unpack ${x}
  87                 esac
  88         done
  89 }
  90
  91 src_prepare() {
  92         eapply_user
  93
  94         # This patch breaks linux kernel cc-option checks when the
  95         # compiler doesn't recognize the -no-pie option.
  96         rm stage1/usr_from_kvm/kernel/patches/0002-for-debian-gcc.patch || die
  97
  98         # avoid sdjournal include for bug 595874
  99         if ! use systemd; then
 100                 sed -e "s/^\\(LOCAL_DIST_SRC_FILTER := .*\\)'$/\\1|api_service'/" \
 101                         -i rkt/rkt.mk || die
 102         fi
 103
 104         sed -e 's|^RKT_REQ_PROG(\[GIT\],.*|#\0|' -i configure.ac || die
 105
 106         # disable git fetch of systemd
 107         sed -e 's~^include makelib/git.mk$~'\
 108 'ifneq ($(wildcard $(RKT_STAGE1_SYSTEMD_SRC)),)\n\n'\
 109 'get_systemd_sources: | $(UFS_SYSTEMDDIR)\n'\
 110 '\tmv "$(RKT_STAGE1_SYSTEMD_SRC)" "$(UFS_SYSTEMD_SRCDIR)"\n\n'\
 111 '$(UFS_SYSTEMD_CONFIGURE): get_systemd_sources\n\n'\
 112 'else ifneq ($(wildcard $(UFS_SYSTEMD_SRCDIR)),)\n\n'\
 113 'else\n'\
 114 '\t\0\n'\
 115 'endif~' -i stage1/usr_from_src/usr_from_src.mk || die
 116
 117         # disable git fetch of kvmtool
 118         sed -e 's~^include makelib/git.mk$~'\
 119 'ifneq ($(wildcard $(shell echo "$${WORKDIR}/kvmtool")),)\n\n'\
 120 '$(call forward-vars, get_lkvm_sources, LKVM_SRCDIR)\n'\
 121 'get_lkvm_sources: | $(LKVM_TMPDIR)\n'\
 122 '\tmv "$${WORKDIR}/kvmtool" "$(LKVM_SRCDIR)"\n\n'\
 123 '$(LKVM_PATCH_STAMP): get_lkvm_sources\n\n'\
 124 'else ifneq ($(wildcard $(LKVM_SRCDIR)),)\n\n'\
 125 'else\n'\
 126 '\t\0\n'\
 127 'endif~' -i stage1/usr_from_kvm/lkvm.mk || die
 128
 129         # disable git fetch of qemu
 130         sed -e 's~^include makelib/git.mk$~'\
 131 'ifneq ($(wildcard $(shell echo "$${WORKDIR}/qemu-'${QEMU_VERSION#v}'")),)\n\n'\
 132 '$(call forward-vars, get_qemu_sources, QEMU_SRCDIR)\n'\
 133 'get_qemu_sources: | $(QEMU_TMPDIR)\n'\
 134 '\tmv "$${WORKDIR}/qemu-'${QEMU_VERSION#v}'" "$(QEMU_SRCDIR)"\n\n'\
 135 '$(QEMU_CONF_STAMP): get_qemu_sources\n\n'\
 136 'else ifneq ($(wildcard $(QEMU_SRCDIR)),)\n\n'\
 137 'else\n'\
 138 '\t\0\n'\
 139 'endif~' \
 140         -e 's|QEMU_CONFIGURATION_OPTS :=|\0 --disable-bzip2 --disable-libssh2 --disable-opengl|' \
 141         -i stage1/usr_from_kvm/qemu.mk || die
 142
 143         # disable fetch of kernel sources
 144         sed -e 's|wget .*|ln -s "$${DISTDIR}/linux-'${KVM_LINUX_VERSION}'.tar.xz" "$@"|' \
 145                 -i stage1/usr_from_kvm/kernel.mk || die
 146
 147         if use rkt_stage1_host; then
 148                 # Make systemdUnitsPath consistent with host
 149                 sed -e 's|\(systemdUnitsPath := \).*|\1"'$(systemd_get_systemunitdir)'"|' \
 150                         -i stage1/init/init.go || die
 151         fi
 152
 153         eautoreconf
 154 }
 155
 156 src_configure() {
 157         local flavors hypervisors myeconfargs=(
 158                 --with-stage1-default-images-directory="/usr/share/rkt"
 159                 --with-stage1-default-location="${STAGE1_DEFAULT_LOCATION}"
 160         )
 161
 162         use systemd || myeconfargs+=( --enable-sdjournal=no )
 163
 164         # enable flavors (first is default)
 165         use rkt_stage1_host && flavors+=",host"
 166         use rkt_stage1_src && flavors+=",src"
 167         use rkt_stage1_coreos && flavors+=",coreos"
 168         use rkt_stage1_fly && flavors+=",fly"
 169         { use rkt_stage1_kvm_lkvm || use rkt_stage1_kvm_qemu; } && flavors+=",kvm"
 170         myeconfargs+=( --with-stage1-flavors="${flavors#,}" )
 171
 172         if use rkt_stage1_src; then
 173                 myeconfargs+=(
 174                         --with-stage1-systemd-version=${PXE_SYSTEMD_VERSION}
 175                         --with-stage1-systemd-src="${WORKDIR}/systemd-${PXE_SYSTEMD_VERSION#v}"
 176                 )
 177         fi
 178
 179         if use rkt_stage1_coreos || use rkt_stage1_kvm_lkvm || use rkt_stage1_kvm_qemu; then
 180                 myeconfargs+=(
 181                         --with-coreos-local-pxe-image-path="${DISTDIR}/${PXE_FILE}"
 182                         --with-coreos-local-pxe-image-systemd-version="${PXE_SYSTEMD_VERSION}"
 183                 )
 184         fi
 185
 186         if use rkt_stage1_kvm_lkvm || use rkt_stage1_kvm_qemu; then
 187                 use rkt_stage1_kvm_lkvm && hypervisors+=",lkvm"
 188                 use rkt_stage1_kvm_qemu && hypervisors+=",qemu"
 189                 myeconfargs+=( --with-stage1-kvm-hypervisors="${hypervisors#,}" )
 190         fi
 191
 192         # Go's 6l linker does not support PIE, disable so cgo binaries
 193         # which use 6l+gcc for linking can be built correctly.
 194         if gcc-specs-pie; then
 195                 append-ldflags -nopie
 196         fi
 197
 198         export CC=$(tc-getCC)
 199         export CGO_ENABLED=1
 200         export CGO_CFLAGS="${CFLAGS}"
 201         export CGO_CPPFLAGS="${CPPFLAGS}"
 202         export CGO_CXXFLAGS="${CXXFLAGS}"
 203         export CGO_LDFLAGS="${LDFLAGS}"
 204         export BUILDDIR
 205
 206         econf "${myeconfargs[@]}"
 207 }
 208
 209 src_compile() {
 210         local arch=${ARCH}
 211         case ${arch} in
 212                 amd64) arch=x86_64;;
 213         esac
 214         ARCH=${arch} emake V=3
 215         ARCH=${arch} emake V=3 bash-completion
 216 }
 217
 218 src_install() {
 219         dodoc README.md
 220         use doc && dodoc -r Documentation
 221         use examples && dodoc -r examples
 222         use actool && dobin "${S}/${BUILDDIR}/tools/actool"
 223
 224         dobin "${S}/${BUILDDIR}/target/bin/rkt"
 225
 226         insinto /usr/share/rkt
 227         doins "${S}/${BUILDDIR}/target/bin/"*.aci
 228
 229         # create symlink for default stage1 image path
 230         if use rkt_stage1_host; then
 231                 dosym stage1-host.aci "${STAGE1_DEFAULT_LOCATION}"
 232         elif use rkt_stage1_src; then
 233                 dosym stage1-src.aci "${STAGE1_DEFAULT_LOCATION}"
 234         elif use rkt_stage1_coreos; then
 235                 dosym stage1-coreos.aci "${STAGE1_DEFAULT_LOCATION}"
 236         elif use rkt_stage1_fly; then
 237                 dosym stage1-fly.aci "${STAGE1_DEFAULT_LOCATION}"
 238         elif use rkt_stage1_kvm_lkvm; then
 239                 dosym stage1-kvm-lkvm.aci "${STAGE1_DEFAULT_LOCATION}"
 240         elif use rkt_stage1_kvm_qemu; then
 241                 dosym stage1-kvm-qemu.aci "${STAGE1_DEFAULT_LOCATION}"
 242         fi
 243
 244         systemd_dounit "${S}"/dist/init/systemd/*.service \
 245                 "${S}"/dist/init/systemd/*.timer \
 246                 "${S}"/dist/init/systemd/*.socket
 247
 248         insinto /usr/lib/tmpfiles.d
 249         doins "${S}"/dist/init/systemd/tmpfiles.d/*
 250
 251         newbashcomp "${S}"/dist/bash_completion/rkt.bash rkt
 252
 253         keepdir /etc/${PN}
 254         fowners :rkt-admin /etc/${PN}
 255         fperms 2775 /etc/${PN}
 256 }