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// Copyright (c) 2017, the R8 project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
package com.android.tools.r8;
import static com.android.tools.r8.utils.InternalOptions.DETERMINISTIC_DEBUGGING;
import static com.android.tools.r8.utils.MapConsumerUtils.wrapExistingMapConsumerIfNotNull;
import com.android.tools.r8.dex.Marker.Tool;
import com.android.tools.r8.dump.DumpOptions;
import com.android.tools.r8.errors.DexFileOverflowDiagnostic;
import com.android.tools.r8.graph.DexItemFactory;
import com.android.tools.r8.inspector.Inspector;
import com.android.tools.r8.inspector.internal.InspectorImpl;
import com.android.tools.r8.ir.desugar.desugaredlibrary.DesugaredLibrarySpecification;
import com.android.tools.r8.keepanno.annotations.KeepForApi;
import com.android.tools.r8.naming.MapConsumer;
import com.android.tools.r8.naming.ProguardMapStringConsumer;
import com.android.tools.r8.origin.Origin;
import com.android.tools.r8.profile.art.ArtProfileForRewriting;
import com.android.tools.r8.shaking.ProguardConfigurationParser;
import com.android.tools.r8.shaking.ProguardConfigurationRule;
import com.android.tools.r8.shaking.ProguardConfigurationSource;
import com.android.tools.r8.shaking.ProguardConfigurationSourceFile;
import com.android.tools.r8.shaking.ProguardConfigurationSourceStrings;
import com.android.tools.r8.startup.StartupProfileProvider;
import com.android.tools.r8.utils.AndroidApiLevel;
import com.android.tools.r8.utils.AndroidApp;
import com.android.tools.r8.utils.AssertionConfigurationWithDefault;
import com.android.tools.r8.utils.DumpInputFlags;
import com.android.tools.r8.utils.InternalGlobalSyntheticsProgramProvider;
import com.android.tools.r8.utils.InternalOptions;
import com.android.tools.r8.utils.InternalOptions.DesugarState;
import com.android.tools.r8.utils.InternalOptions.HorizontalClassMergerOptions;
import com.android.tools.r8.utils.InternalOptions.LineNumberOptimization;
import com.android.tools.r8.utils.InternalOptions.MappingComposeOptions;
import com.android.tools.r8.utils.ProgramClassCollection;
import com.android.tools.r8.utils.Reporter;
import com.android.tools.r8.utils.StringDiagnostic;
import com.android.tools.r8.utils.ThreadUtils;
import com.google.common.collect.ImmutableList;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import java.util.function.BiPredicate;
import java.util.function.Consumer;
/**
* Immutable command structure for an invocation of the {@link D8} compiler.
*
* <p>To build a D8 command use the {@link D8Command.Builder} class. For example:
*
* <pre>
* D8Command command = D8Command.builder()
* .addProgramFiles(path1, path2)
* .setMode(CompilationMode.RELEASE)
* .setOutput(Paths.get("output.zip", OutputMode.DexIndexed))
* .build();
* </pre>
*/
@KeepForApi
public final class D8Command extends BaseCompilerCommand {
private static class DefaultD8DiagnosticsHandler implements DiagnosticsHandler {
@Override
public void error(Diagnostic error) {
if (error instanceof DexFileOverflowDiagnostic) {
DexFileOverflowDiagnostic overflowDiagnostic = (DexFileOverflowDiagnostic) error;
if (!overflowDiagnostic.hasMainDexSpecification()) {
DiagnosticsHandler.super.error(
new StringDiagnostic(
overflowDiagnostic.getDiagnosticMessage() + ". Try supplying a main-dex list"));
return;
}
}
DiagnosticsHandler.super.error(error);
}
}
/**
* Builder for constructing a D8Command.
*
* <p>A builder is obtained by calling {@link D8Command#builder}.
*/
@KeepForApi
public static class Builder extends BaseCompilerCommand.Builder<D8Command, Builder> {
private boolean intermediate = false;
private GlobalSyntheticsConsumer globalSyntheticsConsumer = null;
private final List<GlobalSyntheticsResourceProvider> globalSyntheticsResourceProviders =
new ArrayList<>();
private DesugarGraphConsumer desugarGraphConsumer = null;
private SyntheticInfoConsumer syntheticInfoConsumer = null;
private StringConsumer desugaredLibraryKeepRuleConsumer = null;
private String synthesizedClassPrefix = "";
private boolean enableMainDexListCheck = true;
private boolean minimalMainDex = false;
private final List<ProguardConfigurationSource> mainDexRules = new ArrayList<>();
private boolean enableMissingLibraryApiModeling = false;
private boolean enableRewritingOfArtProfilesIsNopCheck = false;
private Builder() {
this(new DefaultD8DiagnosticsHandler());
}
private Builder(DiagnosticsHandler diagnosticsHandler) {
super(diagnosticsHandler);
}
private Builder(AndroidApp app) {
super(app);
}
/**
* Add dex program-data.
*/
@Override
public Builder addDexProgramData(byte[] data, Origin origin) {
guard(() -> getAppBuilder().addDexProgramData(data, origin));
return self();
}
/**
* Add classpath file resources. These have @Override to ensure binary compatibility.
*/
@Override
public Builder addClasspathFiles(Path... files) {
return super.addClasspathFiles(files);
}
/**
* Add classpath file resources.
*/
@Override
public Builder addClasspathFiles(Collection<Path> files) {
return super.addClasspathFiles(files);
}
/**
* Add classfile resources provider for class-path resources.
*/
@Override
public Builder addClasspathResourceProvider(ClassFileResourceProvider provider) {
return super.addClasspathResourceProvider(provider);
}
/**
* Set input proguard map used for distribution of classes in multi-dex. Use {@link
* #setProguardMapInputFile}
*/
@Deprecated()
public Builder setProguardInputMapFile(Path proguardInputMap) {
getAppBuilder().setProguardMapInputData(proguardInputMap);
return self();
}
/** Set input proguard map used for distribution of classes in multi-dex. */
public Builder setProguardMapInputFile(Path proguardInputMap) {
getAppBuilder().setProguardMapInputData(proguardInputMap);
return self();
}
/**
* Set a consumer for receiving the proguard-map content.
*
* <p>Note that when a proguard-map consumer is specified for a release build, the compiler will
* optimize the line-number information and obtaining a source-level stacktrace will require the
* use of a retrace tool exactly as is needed for programs built by R8.
*
* <p>Note that any subsequent call to this method or {@link #setProguardMapOutputPath} will
* override the previous setting.
*
* @param proguardMapConsumer Consumer to receive the content once produced.
*/
@Override
public Builder setProguardMapConsumer(StringConsumer proguardMapConsumer) {
return super.setProguardMapConsumer(proguardMapConsumer);
}
/**
* Set an output destination to which proguard-map content should be written.
*
* <p>Note that when a proguard-map output is specified for a release build, the compiler will
* optimize the line-number information and obtaining a source-level stacktrace will require the
* use of a retrace tool exactly as is needed for programs built by R8.
*
* <p>This is a short-hand for setting a {@link StringConsumer.FileConsumer} using {@link
* #setProguardMapConsumer}. Note that any subsequent call to this method or {@link
* #setProguardMapConsumer} will override the previous setting.
*
* @param proguardMapOutput File-system path to write output at.
*/
@Override
public Builder setProguardMapOutputPath(Path proguardMapOutput) {
return super.setProguardMapOutputPath(proguardMapOutput);
}
/**
* Set an output destination to which partition-map content should be written.
*
* <p>Note that when a proguard-map output is specified for a release build, the compiler will
* optimize the line-number information and obtaining a source-level stacktrace will require the
* use of a retrace tool exactly as is needed for programs built by R8.
*
* <p>This is a short-hand for setting a {@link PartitionMapConsumer} using {@link
* #setPartitionMapConsumer}. Note that any subsequent call to this method or {@link
* #setPartitionMapConsumer} will override the previous setting.
*
* @param partitionMapOutput File-system path to write output at.
*/
@Override
public Builder setPartitionMapOutputPath(Path partitionMapOutput) {
assert partitionMapOutput != null;
return super.setPartitionMapOutputPath(partitionMapOutput);
}
/**
* Set a consumer for receiving the partition map content.
*
* <p>Note that when a proguard-map output is specified for a release build, the compiler will
* optimize the line-number information and obtaining a source-level stacktrace will require the
* use of a retrace tool exactly as is needed for programs built by R8.
*
* <p>Note that any subsequent call to this method or {@link #setPartitionMapOutputPath} will
* override the previous setting.
*
* @param partitionMapConsumer Consumer to receive the content once produced.
*/
@Override
public Builder setPartitionMapConsumer(PartitionMapConsumer partitionMapConsumer) {
assert partitionMapConsumer != null;
return super.setPartitionMapConsumer(partitionMapConsumer);
}
/**
* Indicate if compilation is to intermediate results, i.e., intended for later merging.
*
* <p>When compiling to intermediate mode, the compiler will avoid sharing of synthetic items,
* and instead annotate them as synthetics for possible later merging. For global synthetics,
* the compiler will emit these to a separate consumer (see {@code GlobalSyntheticsConsumer}
* with the expectation that a later build step will consume them again as part of a
* non-intermediate build (see {@code GlobalSyntheticsResourceProvider}. Synthetic items
* typically come from the desugaring of various language features, such as lambdas and default
* interface methods. Global synthetics are non-local in that many compilation units may
* reference the same synthetic. For example, desugaring records requires a global tag to
* distinguish the class of all records.
*
* <p>Intermediate mode is implied if compiling results to a "file-per-class-file".
*/
public Builder setIntermediate(boolean value) {
this.intermediate = value;
return self();
}
/**
* Set a consumer for receiving the global synthetic content for the given compilation.
*
* <p>Note: this consumer is ignored if the compilation is not an "intermediate mode"
* compilation.
*/
public Builder setGlobalSyntheticsConsumer(GlobalSyntheticsConsumer globalSyntheticsConsumer) {
this.globalSyntheticsConsumer = globalSyntheticsConsumer;
return self();
}
/** Add global synthetics resource providers. */
public Builder addGlobalSyntheticsResourceProviders(
GlobalSyntheticsResourceProvider... providers) {
return addGlobalSyntheticsResourceProviders(Arrays.asList(providers));
}
/** Add global synthetics resource providers. */
public Builder addGlobalSyntheticsResourceProviders(
Collection<GlobalSyntheticsResourceProvider> providers) {
providers.forEach(globalSyntheticsResourceProviders::add);
return self();
}
/** Add global synthetics resource files. */
public Builder addGlobalSyntheticsFiles(Path... files) {
return addGlobalSyntheticsFiles(Arrays.asList(files));
}
/** Add global synthetics resource files. */
public Builder addGlobalSyntheticsFiles(Collection<Path> files) {
for (Path file : files) {
addGlobalSyntheticsResourceProviders(new GlobalSyntheticsResourceFile(file));
}
return self();
}
/**
* Set a consumer for receiving the keep rules to use when compiling the desugared library for
* the program being compiled in this compilation.
*
* @param keepRuleConsumer Consumer to receive the content once produced.
*/
public Builder setDesugaredLibraryKeepRuleConsumer(StringConsumer keepRuleConsumer) {
this.desugaredLibraryKeepRuleConsumer = keepRuleConsumer;
return self();
}
/**
* Get the consumer that will receive dependency information for desugaring.
*/
public DesugarGraphConsumer getDesugarGraphConsumer() {
return desugarGraphConsumer;
}
/**
* Set the consumer that will receive dependency information for desugaring.
*
* <p>Setting the consumer will clear any previously set consumer.
*/
public Builder setDesugarGraphConsumer(DesugarGraphConsumer desugarGraphConsumer) {
this.desugarGraphConsumer = desugarGraphConsumer;
return self();
}
/** Get the consumer that will receive information about compiler synthesized classes. */
public SyntheticInfoConsumer getSyntheticInfoConsumer() {
return syntheticInfoConsumer;
}
/**
* Set the consumer that will receive information about compiler synthesized classes.
*
* <p>Setting the consumer will clear any previously set consumer.
*/
public Builder setSyntheticInfoConsumer(SyntheticInfoConsumer syntheticInfoConsumer) {
this.syntheticInfoConsumer = syntheticInfoConsumer;
return self();
}
/**
* Add a collection of startup profile providers that should be used for distributing the
* program classes in dex.
*
* <p>NOTE: Startup profiles are ignored when compiling to class files or the min-API level does
* not support native multidex (API<=20).
*/
@Override
public Builder addStartupProfileProviders(StartupProfileProvider... startupProfileProviders) {
return super.addStartupProfileProviders(startupProfileProviders);
}
/**
* Add a collection of startup profile providers that should be used for distributing the
* program classes in dex.
*
* <p>NOTE: Startup profiles are ignored when compiling to class files or the min-API level does
* not support native multidex (API<=20).
*/
@Override
public Builder addStartupProfileProviders(
Collection<StartupProfileProvider> startupProfileProviders) {
return super.addStartupProfileProviders(startupProfileProviders);
}
@Override
Builder self() {
return this;
}
@Override
CompilationMode defaultCompilationMode() {
return CompilationMode.DEBUG;
}
Builder setSynthesizedClassesPrefix(String prefix) {
synthesizedClassPrefix = prefix;
return self();
}
@Deprecated
// Internal helper for supporting bazel integration.
Builder setEnableMainDexListCheck(boolean value) {
enableMainDexListCheck = value;
return self();
}
@Deprecated
// Internal helper for supporting bazel integration.
Builder setMinimalMainDex(boolean value) {
minimalMainDex = value;
return self();
}
/** Add proguard configuration files with rules for automatic main-dex-list calculation. */
public Builder addMainDexRulesFiles(Path... paths) {
return addMainDexRulesFiles(Arrays.asList(paths));
}
/** Add proguard configuration files with rules for automatic main-dex-list calculation. */
public Builder addMainDexRulesFiles(Collection<Path> paths) {
guard(() -> paths.forEach(p -> mainDexRules.add(new ProguardConfigurationSourceFile(p))));
return self();
}
/** Add proguard rules for automatic main-dex-list calculation. */
public Builder addMainDexRules(List<String> lines, Origin origin) {
guard(
() ->
mainDexRules.add(
new ProguardConfigurationSourceStrings(lines, Paths.get("."), origin)));
return self();
}
/**
* Enable experimental/pre-release support for modeling missing library APIs.
*
* <p>This allows enabling the feature while it is still default disabled by the compiler. Once
* the feature is default enabled, calling this method will have no affect.
*/
@Deprecated
public Builder setEnableExperimentalMissingLibraryApiModeling(boolean enable) {
this.enableMissingLibraryApiModeling = enable;
return self();
}
Builder setEnableRewritingOfArtProfilesIsNopCheck() {
enableRewritingOfArtProfilesIsNopCheck = true;
return self();
}
@Override
void validate() {
if (isPrintHelp()) {
return;
}
Reporter reporter = getReporter();
if (getAppBuilder().hasMainDexList()) {
if (intermediate) {
reporter.error("Option --main-dex-list cannot be used with --intermediate");
}
if (getProgramConsumer() instanceof DexFilePerClassFileConsumer) {
reporter.error("Option --main-dex-list cannot be used with --file-per-class");
}
}
if (!mainDexRules.isEmpty()) {
if (intermediate) {
reporter.error("Option --main-dex-rules cannot be used with --intermediate");
}
if (getProgramConsumer() instanceof DexFilePerClassFileConsumer) {
reporter.error("Option --main-dex-rules cannot be used with --file-per-class");
}
}
if (getMainDexListConsumer() != null
&& mainDexRules.isEmpty()
&& !getAppBuilder().hasMainDexList()) {
reporter.error(
"Option --main-dex-list-output requires --main-dex-rules and/or --main-dex-list");
}
if (getMinApiLevel() >= AndroidApiLevel.L_MR1.getLevel()) {
if (getMainDexListConsumer() != null || getAppBuilder().hasMainDexList()) {
reporter.error(
"D8 does not support main-dex inputs and outputs when compiling to API level "
+ AndroidApiLevel.L_MR1.getLevel()
+ " and above");
}
}
if (hasDesugaredLibraryConfiguration() && getDisableDesugaring()) {
reporter.error("Using desugared library configuration requires desugaring to be enabled");
}
if (getProgramConsumer() instanceof ClassFileConsumer
&& getDisableDesugaring()
&& isMinApiLevelSet()) {
reporter.error("Compiling to CF with --min-api and --no-desugaring is not supported");
}
if (!getStartupProfileProviders().isEmpty()) {
if (intermediate) {
reporter.error("D8 startup layout is not supported in intermediate mode");
}
if (getMinApiLevel() < AndroidApiLevel.L.getLevel()) {
reporter.error(
"D8 startup layout requires native multi dex support (API level "
+ AndroidApiLevel.L.getLevel()
+ " and above)");
}
}
super.validate();
}
@Override
D8Command makeCommand() {
if (isPrintHelp() || isPrintVersion()) {
return new D8Command(isPrintHelp(), isPrintVersion());
}
intermediate |= getProgramConsumer() instanceof DexFilePerClassFileConsumer;
DexItemFactory factory = new DexItemFactory();
DesugaredLibrarySpecification desugaredLibrarySpecification =
getDesugaredLibraryConfiguration(factory, false);
ImmutableList<ProguardConfigurationRule> mainDexKeepRules =
ProguardConfigurationParser.parse(mainDexRules, factory, getReporter());
if (!globalSyntheticsResourceProviders.isEmpty()) {
addProgramResourceProvider(
new InternalGlobalSyntheticsProgramProvider(globalSyntheticsResourceProviders));
}
// If compiling to CF with --no-desugaring then the target API is B for consistency with R8.
int minApiLevel =
getProgramConsumer() instanceof ClassFileConsumer && getDisableDesugaring()
? AndroidApiLevel.B.getLevel()
: getMinApiLevel();
return new D8Command(
getAppBuilder().build(),
getMode(),
getProgramConsumer(),
getMainDexListConsumer(),
minApiLevel,
getReporter(),
getDesugaringState(),
intermediate,
intermediate ? globalSyntheticsConsumer : null,
isOptimizeMultidexForLinearAlloc(),
getIncludeClassesChecksum(),
getDexClassChecksumFilter(),
getDesugarGraphConsumer(),
getSyntheticInfoConsumer(),
desugaredLibraryKeepRuleConsumer,
desugaredLibrarySpecification,
getAssertionsConfiguration(),
getOutputInspections(),
synthesizedClassPrefix,
enableMainDexListCheck,
minimalMainDex,
mainDexKeepRules,
getThreadCount(),
getDumpInputFlags(),
getMapIdProvider(),
proguardMapConsumer,
partitionMapConsumer,
enableMissingLibraryApiModeling,
enableRewritingOfArtProfilesIsNopCheck,
getAndroidPlatformBuild(),
getArtProfilesForRewriting(),
getStartupProfileProviders(),
getClassConflictResolver(),
getCancelCompilationChecker(),
factory);
}
}
private final boolean intermediate;
private final GlobalSyntheticsConsumer globalSyntheticsConsumer;
private final SyntheticInfoConsumer syntheticInfoConsumer;
private final DesugarGraphConsumer desugarGraphConsumer;
private final StringConsumer desugaredLibraryKeepRuleConsumer;
private final DesugaredLibrarySpecification desugaredLibrarySpecification;
private final String synthesizedClassPrefix;
private final boolean enableMainDexListCheck;
private final boolean minimalMainDex;
private final ImmutableList<ProguardConfigurationRule> mainDexKeepRules;
private final StringConsumer proguardMapConsumer;
private final PartitionMapConsumer partitionMapConsumer;
private final boolean enableMissingLibraryApiModeling;
private final boolean enableRewritingOfArtProfilesIsNopCheck;
private final DexItemFactory factory;
public static Builder builder() {
return new Builder();
}
public static Builder builder(DiagnosticsHandler diagnosticsHandler) {
return new Builder(diagnosticsHandler);
}
// Internal builder to start from an existing AndroidApp.
static Builder builder(AndroidApp app) {
return new Builder(app);
}
/**
* Parse the D8 command-line.
*
* <p>Parsing will set the supplied options or their default value if they have any.
*
* @param args Command-line arguments array.
* @param origin Origin description of the command-line arguments.
* @return D8 command builder with state set up according to parsed command line.
*/
public static Builder parse(String[] args, Origin origin) {
return D8CommandParser.parse(args, origin);
}
/**
* Parse the D8 command-line.
*
* <p>Parsing will set the supplied options or their default value if they have any.
*
* @param args Command-line arguments array.
* @param origin Origin description of the command-line arguments.
* @param handler Custom defined diagnostics handler.
* @return D8 command builder with state set up according to parsed command line.
*/
public static Builder parse(String[] args, Origin origin, DiagnosticsHandler handler) {
return D8CommandParser.parse(args, origin, handler);
}
/** Get the help description for the D8 supported flags. */
public static List<ParseFlagInfo> getParseFlagsInformation() {
return D8CommandParser.getFlags();
}
private D8Command(
AndroidApp inputApp,
CompilationMode mode,
ProgramConsumer programConsumer,
StringConsumer mainDexListConsumer,
int minApiLevel,
Reporter diagnosticsHandler,
DesugarState enableDesugaring,
boolean intermediate,
GlobalSyntheticsConsumer globalSyntheticsConsumer,
boolean optimizeMultidexForLinearAlloc,
boolean encodeChecksum,
BiPredicate<String, Long> dexClassChecksumFilter,
DesugarGraphConsumer desugarGraphConsumer,
SyntheticInfoConsumer syntheticInfoConsumer,
StringConsumer desugaredLibraryKeepRuleConsumer,
DesugaredLibrarySpecification desugaredLibrarySpecification,
List<AssertionsConfiguration> assertionsConfiguration,
List<Consumer<Inspector>> outputInspections,
String synthesizedClassPrefix,
boolean enableMainDexListCheck,
boolean minimalMainDex,
ImmutableList<ProguardConfigurationRule> mainDexKeepRules,
int threadCount,
DumpInputFlags dumpInputFlags,
MapIdProvider mapIdProvider,
StringConsumer proguardMapConsumer,
PartitionMapConsumer partitionMapConsumer,
boolean enableMissingLibraryApiModeling,
boolean enableRewritingOfArtProfilesIsNopCheck,
boolean isAndroidPlatformBuild,
List<ArtProfileForRewriting> artProfilesForRewriting,
List<StartupProfileProvider> startupProfileProviders,
ClassConflictResolver classConflictResolver,
CancelCompilationChecker cancelCompilationChecker,
DexItemFactory factory) {
super(
inputApp,
mode,
programConsumer,
mainDexListConsumer,
minApiLevel,
diagnosticsHandler,
enableDesugaring,
optimizeMultidexForLinearAlloc,
encodeChecksum,
dexClassChecksumFilter,
assertionsConfiguration,
outputInspections,
threadCount,
dumpInputFlags,
mapIdProvider,
null,
isAndroidPlatformBuild,
artProfilesForRewriting,
startupProfileProviders,
classConflictResolver,
cancelCompilationChecker);
this.intermediate = intermediate;
this.globalSyntheticsConsumer = globalSyntheticsConsumer;
this.syntheticInfoConsumer = syntheticInfoConsumer;
this.desugarGraphConsumer = desugarGraphConsumer;
this.desugaredLibraryKeepRuleConsumer = desugaredLibraryKeepRuleConsumer;
this.desugaredLibrarySpecification = desugaredLibrarySpecification;
this.synthesizedClassPrefix = synthesizedClassPrefix;
this.enableMainDexListCheck = enableMainDexListCheck;
this.minimalMainDex = minimalMainDex;
this.mainDexKeepRules = mainDexKeepRules;
this.proguardMapConsumer = proguardMapConsumer;
this.partitionMapConsumer = partitionMapConsumer;
this.enableMissingLibraryApiModeling = enableMissingLibraryApiModeling;
this.enableRewritingOfArtProfilesIsNopCheck = enableRewritingOfArtProfilesIsNopCheck;
this.factory = factory;
}
private D8Command(boolean printHelp, boolean printVersion) {
super(printHelp, printVersion);
intermediate = false;
globalSyntheticsConsumer = null;
syntheticInfoConsumer = null;
desugarGraphConsumer = null;
desugaredLibraryKeepRuleConsumer = null;
desugaredLibrarySpecification = null;
synthesizedClassPrefix = null;
enableMainDexListCheck = true;
minimalMainDex = false;
mainDexKeepRules = null;
proguardMapConsumer = null;
partitionMapConsumer = null;
enableMissingLibraryApiModeling = false;
enableRewritingOfArtProfilesIsNopCheck = false;
factory = null;
}
@Override
InternalOptions getInternalOptions() {
InternalOptions internal = new InternalOptions(factory, getReporter());
assert !internal.debug;
internal.debug = getMode() == CompilationMode.DEBUG;
internal.programConsumer = getProgramConsumer();
if (internal.isGeneratingClassFiles()) {
// Turn off switch optimizations when generating class files.
assert internal.enableSwitchRewriting;
internal.enableSwitchRewriting = false;
assert internal.enableStringSwitchConversion;
internal.enableStringSwitchConversion = false;
} else {
assert !internal.desugarSpecificOptions().allowAllDesugaredInput
|| getDesugarState() == DesugarState.OFF;
}
internal.mainDexListConsumer = getMainDexListConsumer();
internal.minimalMainDex = internal.debug || minimalMainDex;
internal.enableMainDexListCheck = enableMainDexListCheck;
internal.setMinApiLevel(AndroidApiLevel.getAndroidApiLevel(getMinApiLevel()));
internal.intermediate = intermediate;
internal.retainCompileTimeAnnotations = intermediate;
internal.setGlobalSyntheticsConsumer(globalSyntheticsConsumer);
internal.setSyntheticInfoConsumer(syntheticInfoConsumer);
internal.desugarGraphConsumer = desugarGraphConsumer;
internal.mainDexKeepRules = mainDexKeepRules;
MapConsumer mapConsumer =
wrapExistingMapConsumerIfNotNull(
internal.mapConsumer, partitionMapConsumer, MapConsumerToPartitionMapConsumer::new);
internal.mapConsumer =
wrapExistingMapConsumerIfNotNull(
mapConsumer,
proguardMapConsumer,
nonNullStringConsumer ->
ProguardMapStringConsumer.builder().setStringConsumer(proguardMapConsumer).build());
internal.lineNumberOptimization =
!internal.debug && proguardMapConsumer != null
? LineNumberOptimization.ON
: LineNumberOptimization.OFF;
MappingComposeOptions mappingComposeOptions = internal.mappingComposeOptions();
mappingComposeOptions.enableExperimentalMappingComposition = true;
// Assert and fixup defaults.
assert !internal.isShrinking();
assert !internal.isMinifying();
assert !internal.passthroughDexCode;
internal.passthroughDexCode = true;
// Assert some of R8 optimizations are disabled.
assert !internal.inlinerOptions().enableInlining;
assert !internal.enableClassInlining;
assert !internal.enableEnumValueOptimization;
assert !internal.outline.enabled;
assert !internal.enableTreeShakingOfLibraryMethodOverrides;
internal.desugarState = getDesugarState();
internal.encodeChecksums = getIncludeClassesChecksum();
internal.dexClassChecksumFilter = getDexClassChecksumFilter();
internal.enableInheritanceClassInDexDistributor = isOptimizeMultidexForLinearAlloc();
internal.configureDesugaredLibrary(desugaredLibrarySpecification, synthesizedClassPrefix);
internal.desugaredLibraryKeepRuleConsumer = desugaredLibraryKeepRuleConsumer;
if (!enableMissingLibraryApiModeling) {
internal.apiModelingOptions().disableApiCallerIdentification();
internal.apiModelingOptions().disableOutliningAndStubbing();
}
if (enableRewritingOfArtProfilesIsNopCheck) {
internal.getArtProfileOptions().setEnableNopCheckForTesting();
}
// Default is to remove all javac generated assertion code when generating dex.
assert internal.assertionsConfiguration == null;
internal.assertionsConfiguration =
new AssertionConfigurationWithDefault(
AssertionsConfiguration.builder(getReporter())
.setCompileTimeDisable()
.setScopeAll()
.build(),
getAssertionsConfiguration());
internal.outputInspections = InspectorImpl.wrapInspections(getOutputInspections());
if (!DETERMINISTIC_DEBUGGING) {
assert internal.threadCount == ThreadUtils.NOT_SPECIFIED;
internal.threadCount = getThreadCount();
}
// Disable global optimizations.
internal.disableGlobalOptimizations();
HorizontalClassMergerOptions horizontalClassMergerOptions =
internal.horizontalClassMergerOptions();
if (internal.isGeneratingDex()) {
horizontalClassMergerOptions.setRestrictToSynthetics();
} else {
assert internal.isGeneratingClassFiles();
horizontalClassMergerOptions.disable();
}
internal.configureAndroidPlatformBuild(getAndroidPlatformBuild());
internal.getArtProfileOptions().setArtProfilesForRewriting(getArtProfilesForRewriting());
if (!getStartupProfileProviders().isEmpty()) {
internal.getStartupOptions().setStartupProfileProviders(getStartupProfileProviders());
}
internal.programClassConflictResolver =
ProgramClassCollection.wrappedConflictResolver(
getClassConflictResolver(), internal.reporter);
internal.cancelCompilationChecker = getCancelCompilationChecker();
internal.tool = Tool.D8;
internal.setDumpInputFlags(getDumpInputFlags());
internal.dumpOptions = dumpOptions();
return internal;
}
private DumpOptions dumpOptions() {
DumpOptions.Builder builder = DumpOptions.builder(Tool.D8).readCurrentSystemProperties();
dumpBaseCommandOptions(builder);
return builder
.setIntermediate(intermediate)
.setDesugaredLibraryConfiguration(desugaredLibrarySpecification)
.setMainDexKeepRules(mainDexKeepRules)
.setEnableMissingLibraryApiModeling(enableMissingLibraryApiModeling)
.build();
}
}