private JavaCompilationHelper initAttributes(
JavaTargetAttributes.Builder attributes, JavaSemantics semantics) {
JavaCompilationHelper helper =
new JavaCompilationHelper(ruleContext, semantics, javaCommon.getJavacOpts(), attributes);
helper.addLibrariesToAttributes(javaCommon.targetsTreatedAsDeps(ClasspathType.COMPILE_ONLY));
helper.addProvidersToAttributes(
JavaCommon.compilationArgsFromSources(ruleContext), asNeverLink);
attributes.setStrictJavaDeps(getStrictAndroidDeps());
attributes.setRuleKind(ruleContext.getRule().getRuleClass());
attributes.setTargetLabel(ruleContext.getLabel());
JavaCommon.validateConstraint(
ruleContext, "android", javaCommon.targetsTreatedAsDeps(ClasspathType.BOTH));
ruleContext.checkSrcsSamePackage(true);
return helper;
}
private void compileResources(
JavaSemantics javaSemantics,
Artifact resourcesJar,
JavaCompilationArtifacts.Builder artifactsBuilder,
JavaTargetAttributes.Builder attributes,
NestedSetBuilder<Artifact> filesBuilder,
ImmutableList.Builder<Artifact> jarsProducedForRuntime)
throws InterruptedException {
compileResourceJar(javaSemantics, resourcesJar);
// Add the compiled resource jar to the classpath of the main compilation.
attributes.addDirectJars(ImmutableList.of(resourceClassJar));
attributes.addDirectCompileTimeClassPathEntries(ImmutableList.of(resourceClassJar));
// Add the compiled resource jar to the classpath of consuming targets.
artifactsBuilder.addCompileTimeJar(resourceClassJar);
// Combined resource constants needs to come even before our own classes that may contain
// local resource constants.
artifactsBuilder.addRuntimeJar(resourceClassJar);
jarsProducedForRuntime.add(resourceClassJar);
// Add the compiled resource jar as a declared output of the rule.
filesBuilder.add(resourceSourceJar);
filesBuilder.add(resourceClassJar);
}
private void createJarJarActions(
JavaTargetAttributes.Builder attributes,
ImmutableList.Builder<Artifact> jarsProducedForRuntime,
Iterable<ResourceContainer> resourceContainers,
String originalPackage,
Artifact binaryResourcesJar) {
// Now use jarjar for the rest of the resources. We need to make a copy
// of the final generated resources for each of the targets included in
// the transitive closure of this binary.
for (ResourceContainer otherContainer : resourceContainers) {
if (otherContainer.getLabel().equals(ruleContext.getLabel())) {
continue;
}
Artifact resourcesJar = createResourceJarArtifact(ruleContext, otherContainer, ".jar");
// combined resource constants copy needs to come before library classes that may contain
// their local resource constants
attributes.addRuntimeClassPathEntry(resourcesJar);
Artifact jarJarRuleFile =
createResourceJarArtifact(ruleContext, otherContainer, ".jar_jarjar_rules.txt");
String jarJarRule =
String.format("rule %s.* %s.@1", originalPackage, otherContainer.getJavaPackage());
ruleContext.registerAction(
new FileWriteAction(ruleContext.getActionOwner(), jarJarRuleFile, jarJarRule, false));
FilesToRunProvider jarjar = ruleContext.getExecutablePrerequisite("$jarjar_bin", Mode.HOST);
ruleContext.registerAction(
new SpawnAction.Builder()
.setExecutable(jarjar)
.addArgument("process")
.addInputArgument(jarJarRuleFile)
.addInputArgument(binaryResourcesJar)
.addOutputArgument(resourcesJar)
.setProgressMessage("Repackaging jar")
.setMnemonic("AndroidRepackageJar")
.build(ruleContext));
jarsProducedForRuntime.add(resourcesJar);
}
}