/*
* 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.android;
import com.facebook.buck.android.AndroidLibraryDescription.JvmLanguage;
import com.facebook.buck.jvm.java.CompileToJarStepFactory;
import com.facebook.buck.jvm.java.JavacOptions;
import com.facebook.buck.model.BuildTarget;
import com.facebook.buck.rules.BuildContext;
import com.facebook.buck.rules.BuildRuleResolver;
import com.facebook.buck.rules.CellPathResolver;
import com.facebook.buck.rules.ImplicitDepsInferringDescription;
import com.google.common.base.Function;
import com.google.common.collect.ImmutableCollection;
import java.nio.file.Path;
/**
* Jvm compiler abstraction for android. Implementations of this class are used in {@link
* AndroidLibraryDescription} to provide the actual compilation step. This allows us to use
* different compilers for different {@link JvmLanguage}.
*/
public abstract class AndroidLibraryCompiler
implements ImplicitDepsInferringDescription<AndroidLibraryDescription.CoreArg> {
public static final Function<BuildContext, Iterable<Path>> ANDROID_CLASSPATH_FROM_CONTEXT =
context -> context.getAndroidPlatformTargetSupplier().get().getBootclasspathEntries();
public abstract CompileToJarStepFactory compileToJar(
AndroidLibraryDescription.CoreArg args,
JavacOptions javacOptions,
BuildRuleResolver resolver);
public boolean trackClassUsage(JavacOptions javacOptions) {
return javacOptions.trackClassUsage();
}
@Override
public void findDepsForTargetFromConstructorArgs(
BuildTarget buildTarget,
CellPathResolver cellRoots,
AndroidLibraryDescription.CoreArg constructorArg,
ImmutableCollection.Builder<BuildTarget> extraDepsBuilder,
ImmutableCollection.Builder<BuildTarget> targetGraphOnlyDepsBuilder) {}
}