# Copyright 1999-2025 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 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-${PV}[${PYTHON_USEDEP}]
	>=dev-python/protobuf-6.30.0[${PYTHON_USEDEP}]
	<dev-python/protobuf-7[${PYTHON_USEDEP}]
"

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

python_prepare_all() {
	distutils-r1_python_prepare_all
	hprefixify setup.py

	#absl/base/config.h ABSL_LTS_RELEASE_VERSION
	# system: 20240722
	#google/protobuf/wrappers.pb.h
	# Protobuf C++ Version: 5.28.0
	# PROTOBUF_VERSION
	# protobuf/compiler/versions.h
	# #define PROTOBUF_CPP_VERSION_STRING

	# use system protobuf
#	sed -r -i \
#		-e '/^CC_FILES=\[/,/\]/{/^CC_FILES=\[/n;/\]/!d;}' \
#		-e '/^CC_INCLUDES=\[/,/\]/{/^CC_INCLUDES=\[/n;/\]/!d;}' \
#		-e "s@^(PROTO_INCLUDE=')[^']+'@\1/usr/include'@" \
#		-e '/^PROTOBUF_SUBMODULE_VERSION=/d' \
#		protoc_lib_deps.py

	# fix the include path
#	ln -s ../../../.. grpc_root
}

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