app-emulation/crun: new package ( 0.10.3 )

Crun is a container-runtime similar to runc except written in C, and
roughly 50% faster.

Package-Manager: Portage-2.3.78, Repoman-2.3.17
Signed-off-by: Dan Molik <dan@danmolik.com>
Tested-by: Dan Molik <dan@danmolik.com>
Signed-off-by: Manuel Rüger <mrueg@gentoo.org>

app-emulation/crun/Manifest

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+DIST crun-0.10.3.tar.gz 1235071 BLAKE2B 98d3cc82c48d288b10ac7716bf0f8a8ce7757cc5cebb2ed10ea6272d46eb434a5fee32791dd5e8ae3bee040a9e48bd411e95494e70609117ec5dbbc2ea24bd8f SHA512 df39e911b0f3b80861c1820806ce9cd0f9772711f7caf246fb4824beb19ddc6e6a593881a239a0e27ecd3bae7d823dde6893930618b43cd84623b5bcd510e8ae

app-emulation/crun/crun-0.10.3.ebuild

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+# Copyright 2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit eutils
+
+DESCRIPTION="A fast and low-memory footprint OCI Container Runtime fully written in C"
+HOMEPAGE="https://github.com/containers/crun"
+SRC_URI="https://github.com/containers/${PN}/releases/download/${PV}/${P}.tar.gz"
+
+LICENSE="GPL-3"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="bpf +caps doc seccomp systemd static-libs"
+
+DEPEND="
+	dev-libs/yajl
+	sys-libs/libseccomp
+	caps? ( sys-libs/libcap )
+	seccomp? ( sys-libs/libseccomp )
+	systemd? ( sys-apps/systemd )
+"
+RDEPEND="${DEPEND}"
+BDEPEND="
+	>=dev-lang/python-3.5.0
+	doc? ( dev-go/go-md2man )
+"
+
+DOCS=( README.md )
+
+src_configure() {
+	econf \
+		$(use_enable bpf) \
+		$(use_enable caps) \
+		$(use_enable seccomp) \
+		$(use_enable systemd) \
+		$(usex static-libs '--enabled-shared  --enabled-static' '--enable-shared --disable-static' '' '')
+}
+
+src_compile() {
+	pushd libocispec || die
+	emake
+	popd
+	emake crun
+	if use doc ; then
+		emake crun.1
+	fi
+}
+
+src_install() {
+	pushd libocispec || die
+	emake "DESTDIR=$D" install-exec
+	popd
+	emake "DESTDIR=$D" install-exec
+	if use doc ; then
+		emake "DESTDIR=$D" install-man
+	fi
+
+	einstalldocs
+}

app-emulation/crun/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>dan@danmolik.com</email>
+		<name>Dan Molik</name>
+	</maintainer>
+	<maintainer type="project">
+		<email>proxy-maint@gentoo.org</email>
+		<name>Proxy Maintainers</name>
+	</maintainer>
+	<longdescription lang="en">
+		While most of the tools used in the Linux containers ecosystem are written in
+		Go, I believe C is a better fit for a lower level tool like a container
+		runtime. runc, the most used implementation of the OCI runtime specs written
+		in Go, re-execs itself and use a module written in C for setting up the
+		environment before the container process starts.
+
+		crun aims to be also usable as a library that can be easily included in
+		programs without requiring an external process for managing OCI containers.
+	</longdescription>
+	<upstream>
+		<changelog>https://github.com/containers/crun/releases</changelog>
+		<remote-id type="github">containers/crun</remote-id>
+	</upstream>
+	<use>
+		<flag name="bpf">Enable in Kernel, eBPF (enhanced Berkley Packet Filter)
+			support for managing device controllers.
+		</flag>
+	</use>
+</pkgmetadata>