src/main/starlark/builtins_bzl/common/python/py_library_bazel.bzl

# Copyright 2022 The Bazel Authors. All rights reserved.
#
# 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.
"""Implementation of py_library for Bazel."""

load(
    ":common/python/attributes_bazel.bzl",
    "IMPORTS_ATTRS",
)
load(
    ":common/python/common.bzl",
    "create_library_semantics_struct",
    "union_attrs",
)
load(
    ":common/python/common_bazel.bzl",
    "collect_cc_info",
    "get_imports",
    "maybe_precompile",
)
load(
    ":common/python/py_library.bzl",
    "LIBRARY_ATTRS",
    "create_py_library_rule",
    bazel_py_library_impl = "py_library_impl",
)

_BAZEL_LIBRARY_ATTRS = union_attrs(
    LIBRARY_ATTRS,
    IMPORTS_ATTRS,
)

def create_library_semantics_bazel():
    return create_library_semantics_struct(
        get_imports = get_imports,
        maybe_precompile = maybe_precompile,
        get_cc_info_for_library = collect_cc_info,
    )

def _py_library_impl(ctx):
    return bazel_py_library_impl(
        ctx,
        semantics = create_library_semantics_bazel(),
    )

py_library = create_py_library_rule(
    implementation = _py_library_impl,
    attrs = _BAZEL_LIBRARY_ATTRS,
)