Gentoo Packages

# Copyright 2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

DISTUTILS_EXT=1
PYTHON_COMPAT=( python3_{12..14} )
DISTUTILS_USE_PEP517=setuptools

inherit distutils-r1 flag-o-matic multiprocessing prefix pypi

DESCRIPTION="Protobuf code generator for gRPC"
HOMEPAGE="https://grpc.io"

LICENSE="Apache-2.0"
SLOT="0"
KEYWORDS="~amd64 ~arm64 ~x86"

RDEPEND="
	=dev-python/grpcio-$(ver_cut 1-2 ${PV})*[${PYTHON_USEDEP}]
	>=dev-python/protobuf-7.35.1[${PYTHON_USEDEP}]
	<dev-python/protobuf-8[${PYTHON_USEDEP}]
"

DEPEND="${RDEPEND}"
BDEPEND="
	virtual/pkgconfig
	dev-python/cython[${PYTHON_USEDEP}]
"

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

python_configure_all() {
	# bundled third_party/protobuf UPB headers conflict with system protobuf under LTO
	filter-flags -Werror=lto-type-mismatch
	export GRPC_PYTHON_BUILD_WITH_CYTHON=1
	export GRPC_PYTHON_BUILD_EXT_COMPILER_JOBS="$(makeopts_jobs)"
}