--- /dev/null
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+MY_PV=v${PV}
+CHECKREQS_MEMORY="2G"
+
+inherit check-reqs toolchain-funcs user
+
+DESCRIPTION="open source database for building cloud services"
+HOMEPAGE="https://www.cockroachlabs.com"
+SRC_URI="https://binaries.cockroachdb.com/cockroach-${MY_PV}.src.tgz"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE=""
+
+DEPEND=">=dev-lang/go-1.8.1"
+
+S="${WORKDIR}/cockroach-${MY_PV}"
+
+pkg_pretend() {
+ check-reqs_pkg_pretend
+ if [[ ${MERGE_TYPE} != binary && $(gcc-major-version) -lt 6 ]]; then
+ eerror "Cockroach cannot be built with this version of gcc."
+ eerror "You need at least gcc-6.0"
+ die "Your C compiler is too old for this package."
+ fi
+}
+
+pkg_setup() {
+ check-reqs_pkg_setup
+ enewgroup cockroach
+ enewuser cockroach -1 /bin/sh /var/lib/cockroach cockroach
+}
+
+src_compile() {
+ emake GOPATH="${S}" build
+}
+
+src_install() {
+ dobin src/github.com/cockroachdb/cockroach/cockroach
+insinto /etc/security/limits.d
+newins "${FILESDIR}"/cockroach-limits.conf cockroach.conf
+newconfd "${FILESDIR}"/cockroach.confd cockroach
+newinitd "${FILESDIR}"/cockroach.initd cockroach
+dodir /var/log/cockroach
+fowners cockroach:cockroach /var/log/cockroach
+if [[ -z ${REPLACING_VERSIONS} ]]; then
+ ewarn "The default setup is for the first node of an insecure"
+ ewarn "cluster that only listens on localhost."
+ ewarn "Please read the cockroach manual at the following url"
+ ewarn "and configure /etc/conf.d/cockroach correctly if you"
+ ewarn "plan to use it in production."
+ elog
+ elog "http://cockroachlabs.com/docs"
+ fi
+}