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output_groups.bzl
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/
output_groups.bzl
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# Copyright 2023 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.
"""Internal APIs used to compute output groups for compilation rules."""
visibility([
"@build_bazel_rules_swift//swift/...",
])
def supplemental_compilation_output_groups(*supplemental_outputs):
"""Computes output groups from supplemental compilation outputs.
Args:
*supplemental_outputs: Zero or more supplemental outputs `struct`s
returned from calls to `swift_common.compile`.
Returns:
A dictionary whose keys are output group names and whose values are
depsets of `File`s, which is suitable to be `**kwargs`-expanded into an
`OutputGroupInfo` provider.
"""
indexstore_files = []
macro_expansions_files = []
const_values_files = []
for outputs in supplemental_outputs:
if outputs.indexstore_directory:
indexstore_files.append(outputs.indexstore_directory)
if outputs.macro_expansion_directory:
macro_expansions_files.append(outputs.macro_expansion_directory)
if outputs.const_values_files:
const_values_files.extend(outputs.const_values_files)
output_groups = {}
if indexstore_files:
output_groups["indexstore"] = depset(indexstore_files)
if macro_expansions_files:
output_groups["macro_expansions"] = depset(macro_expansions_files)
if const_values_files:
output_groups["const_values"] = depset(const_values_files)
return output_groups