| // Copyright 2016 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. |
| |
| package com.google.devtools.build.lib.actions; |
| |
| import java.util.Map; |
| |
| /** |
| * An action that specifies requirements for its execution. |
| */ |
| public interface ExecutionInfoSpecifier { |
| |
| /** |
| * Returns execution data for this action. This is used to signal hardware requirements to the |
| * execution (ex. "requires-darwin"). This is a workaround to allow execution on platforms other |
| * than that specified by the host configuration. The ability to choose separate platforms by |
| * action can provide a performance advantage. |
| * |
| * <p>Restrictions are mapped to arbitrary values (typically "") so as to be consistent with |
| * {@link com.google.devtools.build.lib.actions.Spawn#getExecutionInfo()}. |
| */ |
| Map<String, String> getExecutionInfo(); |
| } |