| // Copyright 2015 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.rules.cpp; |
| |
| import static com.google.devtools.build.lib.packages.Attribute.attr; |
| |
| import com.google.devtools.build.lib.analysis.BaseRuleClasses; |
| import com.google.devtools.build.lib.analysis.RuleDefinition; |
| import com.google.devtools.build.lib.analysis.RuleDefinitionEnvironment; |
| import com.google.devtools.build.lib.packages.BuildType; |
| import com.google.devtools.build.lib.packages.RuleClass; |
| import com.google.devtools.build.lib.packages.RuleClass.Builder; |
| import com.google.devtools.build.lib.syntax.Type; |
| import com.google.devtools.build.lib.util.FileTypeSet; |
| |
| /** |
| * Definition of the {@code cc_toolchain_suite} rule. |
| */ |
| public final class CcToolchainSuiteRule implements RuleDefinition { |
| |
| @Override |
| public RuleClass build(Builder builder, RuleDefinitionEnvironment environment) { |
| return builder |
| .setUndocumented() |
| .add(attr("toolchains", BuildType.LABEL_DICT_UNARY) |
| .mandatory() |
| .allowedFileTypes(FileTypeSet.NO_FILE) |
| .nonconfigurable("Used during configuration creation")) |
| .add(attr("proto", Type.STRING) |
| .nonconfigurable("Used during configuration creation")) |
| .build(); |
| } |
| |
| @Override |
| public Metadata getMetadata() { |
| return RuleDefinition.Metadata.builder() |
| .name("cc_toolchain_suite") |
| .ancestors(BaseRuleClasses.BaseRule.class) |
| .factoryClass(CcToolchainSuite.class) |
| .build(); |
| } |
| } |