/*
* Copyright 2016-present Facebook, Inc.
*
* 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.facebook.buck.cxx;
import com.facebook.buck.rules.BuildRule;
import com.facebook.buck.rules.RuleKeyObjectSink;
import com.facebook.buck.rules.SourcePath;
import com.facebook.buck.rules.SourcePathResolver;
import com.facebook.buck.rules.SourcePathRuleFinder;
import com.facebook.buck.rules.args.Arg;
import com.facebook.buck.rules.args.HasSourcePath;
import com.facebook.buck.util.immutables.BuckStyleTuple;
import com.google.common.collect.ImmutableCollection;
import com.google.common.collect.ImmutableList;
import org.immutables.value.Value;
/**
* An {@link Arg} implementation that represents a thin archive. As opposed to normal archives, thin
* archives also need to propagate their inputs as build time deps to consumers, since they only
* embed relative paths to the inputs, which need to exist at build time.
*/
@Value.Immutable
@BuckStyleTuple
abstract class AbstractThinArchiveArg implements Arg, HasSourcePath {
@Override
public abstract SourcePath getPath();
protected abstract ImmutableList<SourcePath> getContents();
@Override
public void appendToCommandLine(
ImmutableCollection.Builder<String> builder, SourcePathResolver pathResolver) {
builder.add(pathResolver.getAbsolutePath(getPath()).toString());
}
@Override
public ImmutableCollection<SourcePath> getInputs() {
return ImmutableList.<SourcePath>builder().add(getPath()).addAll(getContents()).build();
}
@Override
public ImmutableCollection<BuildRule> getDeps(SourcePathRuleFinder ruleFinder) {
return ruleFinder.filterBuildRuleInputs(getInputs());
}
@Override
public void appendToRuleKey(RuleKeyObjectSink sink) {
sink.setReflectively("archive", getPath()).setReflectively("inputs", getContents());
}
}