# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

PYTHON_COMPAT=( python3_{6..9} )

inherit distutils-r1 multiprocessing prefix

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 ~arm ~arm64 ~ppc64 ~x86"

RDEPEND="
	>=dev-libs/openssl-1.0.2:0=[-bindist]
	>=dev-python/cython-0.28.3[${PYTHON_USEDEP}]
	dev-python/protobuf-python[${PYTHON_USEDEP}]
	dev-python/six[${PYTHON_USEDEP}]
	net-dns/c-ares:=
	sys-libs/zlib:=
"

DEPEND="${RDEPEND}"

PATCHES=( "${FILESDIR}/1.32.0-setup.py-respect-CC-variable-in-latomic-test.patch" )

python_prepare_all() {
	distutils-r1_python_prepare_all
	hprefixify setup.py
}

python_configure_all() {
	export GRPC_PYTHON_DISABLE_LIBC_COMPATIBILITY=1
	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
	export GRPC_PYTHON_BUILD_EXT_COMPILER_JOBS="$(makeopts_jobs)"
}