// 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.packages.RuleClass.Builder; import com.google.devtools.build.lib.rules.apple.AppleConfiguration; import com.google.devtools.build.lib.util.FileType; /** * Rule definition for {@code objc_import}. */ public class ObjcImportRule implements RuleDefinition { @Override public RuleClass build(Builder builder, RuleDefinitionEnvironment environment) { return builder .requiresConfigurationFragments(ObjcConfiguration.class, AppleConfiguration.class, AppleConfiguration.class) /*
name.xcodeproj/project.pbxproj
: An Xcode project file which
can be used to develop or build on a Mac..a
files provided to Objective-C targets that
depend on this target.
*/
.add(attr("archives", LABEL_LIST)
.mandatory()
.nonEmpty()
.allowedFileTypes(FileType.of(".a")))
.build();
}
@Override
public Metadata getMetadata() {
return RuleDefinition.Metadata.builder()
.name("objc_import")
.factoryClass(ObjcImport.class)
.ancestors(BaseRuleClasses.BaseRule.class, ObjcRuleClasses.AlwaysLinkRule.class,
ObjcRuleClasses.XcodegenRule.class)
.build();
}
}
/*
This rule encapsulates an already-compiled static library in the form of an
.a
file. It also allows exporting headers and resources using the same
attributes supported by objc_library
.