| // Copyright 2014 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.objc; |
| |
| import static com.google.devtools.build.lib.packages.Attribute.attr; |
| import static com.google.devtools.build.lib.packages.BuildType.LABEL_LIST; |
| |
| 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.RuleClass; |
| import com.google.devtools.build.lib.rules.apple.AppleConfiguration; |
| import com.google.devtools.build.lib.rules.cpp.CppRuleClasses; |
| import com.google.devtools.build.lib.util.FileType; |
| |
| /** |
| * Rule definition for {@code objc_import}. |
| */ |
| public class ObjcImportRule implements RuleDefinition { |
| @Override |
| public RuleClass build(RuleClass.Builder builder, RuleDefinitionEnvironment environment) { |
| return builder |
| .requiresConfigurationFragments(ObjcConfiguration.class, AppleConfiguration.class, |
| AppleConfiguration.class) |
| /* <!-- #BLAZE_RULE(objc_import).ATTRIBUTE(archives) --> |
| The list of <code>.a</code> files provided to Objective-C targets that |
| depend on this target. |
| <!-- #END_BLAZE_RULE.ATTRIBUTE --> */ |
| .add(attr("archives", LABEL_LIST) |
| .mandatory() |
| .nonEmpty() |
| .allowedFileTypes(FileType.of(".a"))) |
| .addRequiredToolchains(CppRuleClasses.ccToolchainTypeAttribute(environment)) |
| .build(); |
| } |
| |
| @Override |
| public Metadata getMetadata() { |
| return RuleDefinition.Metadata.builder() |
| .name("objc_import") |
| .factoryClass(ObjcImport.class) |
| .ancestors(BaseRuleClasses.BaseRule.class, ObjcRuleClasses.AlwaysLinkRule.class) |
| .build(); |
| } |
| } |
| |
| /*<!-- #BLAZE_RULE (NAME = objc_import, TYPE = LIBRARY, FAMILY = Objective-C) --> |
| |
| <p>This rule encapsulates an already-compiled static library in the form of an |
| <code>.a</code> file. It also allows exporting headers and resources using the same |
| attributes supported by <code>objc_library</code>.</p> |
| |
| <!-- #END_BLAZE_RULE -->*/ |