--- /dev/null
+# Copyright 1999-2018 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python2_7 python3_{4,5,6} )
+inherit distutils-r1
+
+DESCRIPTION="High-performance RPC framework (python libraries)"
+HOMEPAGE="https://grpc.io"
+SRC_URI="mirror://pypi/${PN::1}/${PN}/${P}.tar.gz"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+RDEPEND=">=dev-libs/openssl-1.0.2:0=[-bindist]
+ dev-python/cython[${PYTHON_USEDEP}]
+ dev-python/six[${PYTHON_USEDEP}]
+ net-dns/c-ares:=
+ !<net-libs/grpc-1.16.0[python]
+ sys-libs/zlib:=
+ virtual/python-enum34[${PYTHON_USEDEP}]
+ virtual/python-futures[${PYTHON_USEDEP}]
+"
+DEPEND="${RDEPEND}
+ dev-python/setuptools[${PYTHON_USEDEP}]
+"
+
+python_compile() {
+ export GRPC_PYTHON_BUILD_SYSTEM_CARES=1
+ export GRPC_PYTHON_BUILD_SYSTEM_OPENSSL=1
+ export GRPC_PYTHON_BUILD_SYSTEM_ZLIB=1
+ export GRPC_PYTHON_BUILD_WITH_CYTHON=1
+ distutils-r1_python_compile
+}
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+ <maintainer type="person">
+ <email>gyakovlev@gentoo.org</email>
+ <name>Georgy Yakovlev</name>
+ </maintainer>
+ <longdescription lang="en">
+ High-performance RPC framework (python libraries)
+ </longdescription>
+ <upstream>
+ <remote-id type="github">grpc/grpc</remote-id>
+ <remote-id type="pypi">grpcio</remote-id>
+ </upstream>
+</pkgmetadata>