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// 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.bazel.rules.android;
import static com.google.devtools.build.lib.packages.Attribute.ConfigurationTransition.HOST;
import static com.google.devtools.build.lib.packages.Attribute.attr;
import com.google.devtools.build.lib.Constants;
import com.google.devtools.build.lib.analysis.RuleDefinition;
import com.google.devtools.build.lib.analysis.RuleDefinitionEnvironment;
import com.google.devtools.build.lib.bazel.rules.cpp.BazelCppRuleClasses;
import com.google.devtools.build.lib.bazel.rules.java.BazelJavaRuleClasses;
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.rules.android.AndroidBinaryOnlyRule;
import com.google.devtools.build.lib.rules.android.AndroidConfiguration;
import com.google.devtools.build.lib.rules.android.AndroidRuleClasses;
import com.google.devtools.build.lib.rules.cpp.CppConfiguration;
import com.google.devtools.build.lib.rules.java.JavaConfiguration;
/**
* Rule class definition for {@code android_binary}.
*/
public class BazelAndroidBinaryRule implements RuleDefinition {
@Override
public RuleClass build(Builder builder, RuleDefinitionEnvironment environment) {
return builder
.requiresConfigurationFragments(
AndroidConfiguration.class, JavaConfiguration.class, CppConfiguration.class)
.add(attr("$debug_keystore", BuildType.LABEL)
.cfg(HOST)
.singleArtifact()
.value(environment.getLabel(Constants.ANDROID_DEP_PREFIX + "debug_keystore")))
.add(attr(":cc_toolchain_split", BuildType.LABEL)
.cfg(AndroidRuleClasses.ANDROID_SPLIT_TRANSITION)
.value(BazelCppRuleClasses.CC_TOOLCHAIN))
/* <!-- #BLAZE_RULE(android_binary).IMPLICIT_OUTPUTS -->
<ul>
<li><code><var>name</var>.apk</code>: An Android application
package file signed with debug keys and
<a href="http://developer.android.com/guide/developing/tools/zipalign.html">
zipaligned</a>, it could be used to develop and debug your application.
You cannot release your application when signed with the debug keys.</li>
<li><code><var>name</var>_unsigned.apk</code>: An unsigned version of the
above file that could be signed with the release keys before release to
the public.
</li>
<li><code><var>name</var>_deploy.jar</code>: A Java archive containing the
transitive closure of this target.
<p>The deploy jar contains all the classes that would be found by a
classloader that searched the runtime classpath of this target
from beginning to end.</p>
</li>
<li><code><var>name</var>_proguard.jar</code>: A Java archive containing
the result of running ProGuard on the
<code><var>name</var>_deploy.jar</code>.
This output is only produced if
<a href="#android_binary.proguard_specs">proguard_specs</a> attribute is
specified.
</li>
<li><code><var>name</var>_proguard.map</code>: A mapping file result of
running ProGuard on the <code><var>name</var>_deploy.jar</code>.
This output is only produced if
<a href="#android_binary.proguard_specs">proguard_specs</a> attribute is
specified and
<a href="#android_binary.proguard_generate_mapping">proguard_generate_mapping</a>
is set.
</li>
</ul>
<!-- #END_BLAZE_RULE.IMPLICIT_OUTPUTS --> */
.setImplicitOutputsFunction(AndroidRuleClasses.ANDROID_BINARY_IMPLICIT_OUTPUTS)
.build();
}
@Override
public Metadata getMetadata() {
return RuleDefinition.Metadata.builder()
.name("android_binary")
.ancestors(
AndroidBinaryOnlyRule.class,
BazelJavaRuleClasses.JavaBaseRule.class,
BazelCppRuleClasses.CcLinkingRule.class)
.factoryClass(BazelAndroidBinary.class)
.build();
}
}
/*<!-- #BLAZE_RULE (NAME = android_binary, TYPE = BINARY, FAMILY = Android) -->
${ATTRIBUTE_SIGNATURE}
<p>
Produces Android application package files (.apk).
</p>
${IMPLICIT_OUTPUTS}
${ATTRIBUTE_DEFINITION}
<h4 id="android_binary_examples">Examples</h4>
<p>Examples of Android rules can be found in the <code>examples/android</code> directory of the
Bazel source tree.
<!-- #END_BLAZE_RULE -->*/
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