bazel/grpc_python_deps.bzl

# Copyright 2021 The gRPC Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Load dependencies needed to compile and test the grpc python library as a 3rd-party consumer."""

load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
load("@com_github_grpc_grpc//third_party/py:python_configure.bzl", "python_configure")

# buildifier: disable=unnamed-macro
def grpc_python_deps():
    """Loads dependencies for gRPC Python."""
    if "io_bazel_rules_python" not in native.existing_rules():
        http_archive(
            name = "io_bazel_rules_python",
            url = "https://github.com/bazelbuild/rules_python/releases/download/0.4.0/rules_python-0.4.0.tar.gz",
            sha256 = "954aa89b491be4a083304a2cb838019c8b8c3720a7abb9c4cb81ac7a24230cea",
            patches = ["@com_github_grpc_grpc//third_party:rules_python.patch"],
            patch_args = ["-p1"],
        )

    python_configure(name = "local_config_python")

    native.bind(
        name = "python_headers",
        actual = "@local_config_python//:python_headers",
    )

    if "cython" not in native.existing_rules():
        http_archive(
            name = "cython",
            build_file = "@com_github_grpc_grpc//third_party:cython.BUILD",
            sha256 = "bb72b2f0ef029472759c711f0a4bded6e15e3f9bda3797550cef3c1d87d02283",
            strip_prefix = "cython-0.29.26",
            urls = [
                "https://github.com/cython/cython/archive/0.29.26.tar.gz",
            ],
        )