| // 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 com.android.tools.r8.ProgramResource.Kind; |
| import com.android.tools.r8.graph.DexItemFactory; |
| import com.android.tools.r8.origin.Origin; |
| import com.android.tools.r8.origin.PathOrigin; |
| import com.android.tools.r8.origin.StandardOutOrigin; |
| import com.android.tools.r8.shaking.ProguardConfiguration; |
| 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.utils.AndroidApp; |
| import com.android.tools.r8.utils.FileUtils; |
| import com.android.tools.r8.utils.IOExceptionDiagnostic; |
| import com.android.tools.r8.utils.InternalOptions; |
| import com.android.tools.r8.utils.InternalOptions.LineNumberOptimization; |
| import com.android.tools.r8.utils.Reporter; |
| import com.android.tools.r8.utils.StringDiagnostic; |
| import com.google.common.collect.ImmutableList; |
| import java.io.IOException; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| import java.util.function.Consumer; |
| |
| /** |
| * Immutable command structure for an invocation of the {@link D8} compiler. |
| * |
| * <p>To build a R8 command use the {@link R8Command.Builder} class. For example: |
| * |
| * <pre> |
| * R8Command command = R8Command.builder() |
| * .addProgramFiles(path1, path2) |
| * .setMode(CompilationMode.RELEASE) |
| * .setOutput(Paths.get("output.zip", OutputMode.DexIndexed)) |
| * .build(); |
| * </pre> |
| */ |
| public class R8Command extends BaseCompilerCommand { |
| |
| /** |
| * Builder for constructing a R8Command. |
| * |
| * <p>A builder is obtained by calling {@link R8Command#builder}. |
| */ |
| public static class Builder extends BaseCompilerCommand.Builder<R8Command, Builder> { |
| |
| private final List<ProguardConfigurationSource> mainDexRules = new ArrayList<>(); |
| private Consumer<ProguardConfiguration.Builder> proguardConfigurationConsumer = null; |
| private final List<ProguardConfigurationSource> proguardConfigs = new ArrayList<>(); |
| private boolean disableTreeShaking = false; |
| private boolean disableMinification = false; |
| private boolean forceProguardCompatibility = false; |
| private StringConsumer proguardMapConsumer = null; |
| |
| // Internal compatibility mode for use from CompatProguard tool. |
| Path proguardCompatibilityRulesOutput = null; |
| |
| private StringConsumer mainDexListConsumer = null; |
| |
| private Builder() { |
| setMode(CompilationMode.RELEASE); |
| } |
| |
| // Internal compatibility mode for use from CompatProguard tool. |
| Builder(boolean forceProguardCompatibility) { |
| setMode(CompilationMode.RELEASE); |
| this.forceProguardCompatibility = forceProguardCompatibility; |
| } |
| |
| Builder(boolean forceProguardCompatibility, DiagnosticsHandler diagnosticsHandler) { |
| super(diagnosticsHandler); |
| setMode(CompilationMode.RELEASE); |
| this.forceProguardCompatibility = forceProguardCompatibility; |
| } |
| |
| private Builder(DiagnosticsHandler diagnosticsHandler) { |
| super(diagnosticsHandler); |
| setMode(CompilationMode.DEBUG); |
| } |
| |
| private Builder(AndroidApp app) { |
| super(app); |
| setMode(CompilationMode.RELEASE); |
| } |
| |
| private Builder(AndroidApp app, DiagnosticsHandler diagnosticsHandler) { |
| super(app, diagnosticsHandler); |
| setMode(CompilationMode.RELEASE); |
| } |
| |
| @Override |
| Builder self() { |
| return this; |
| } |
| |
| /** |
| * Disable tree shaking. |
| * |
| * <p>If true, tree shaking is completely disabled, otherwise tree shaking is configured by |
| * ProGuard configuration settings. |
| */ |
| public Builder setDisableTreeShaking(boolean disableTreeShaking) { |
| this.disableTreeShaking = disableTreeShaking; |
| return self(); |
| } |
| |
| /** |
| * Disable minification of names. |
| * |
| * <p>If true, minification of names is completely disabled, otherwise minification of names is |
| * configured by ProGuard configuration settings. |
| */ |
| public Builder setDisableMinification(boolean disableMinification) { |
| this.disableMinification = disableMinification; |
| return self(); |
| } |
| |
| /** Add proguard configuration files with rules for automatic main-dex-list calculation. */ |
| public Builder addMainDexRulesFiles(Path... paths) { |
| guard(() -> { |
| for (Path path : paths) { |
| mainDexRules.add(new ProguardConfigurationSourceFile(path)); |
| } |
| }); |
| return self(); |
| } |
| |
| /** Add proguard configuration files with rules for automatic main-dex-list calculation. */ |
| public Builder addMainDexRulesFiles(Collection<Path> paths) { |
| guard(() -> { |
| for (Path path : paths) { |
| mainDexRules.add(new ProguardConfigurationSourceFile(path)); |
| } |
| }); |
| 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(); |
| } |
| |
| /** |
| * Set an output destination to which main-dex-list content should be written. |
| * |
| * <p>This is a short-hand for setting a {@link StringConsumer.FileConsumer} using {@link |
| * #setMainDexListConsumer}. Note that any subsequent call to this method or {@link |
| * #setMainDexListConsumer} will override the previous setting. |
| * |
| * @param mainDexListOutputPath File-system path to write output at. |
| */ |
| public Builder setMainDexListOutputPath(Path mainDexListOutputPath) { |
| mainDexListConsumer = new StringConsumer.FileConsumer(mainDexListOutputPath); |
| return self(); |
| } |
| |
| /** |
| * Set a consumer for receiving the main-dex-list content. |
| * |
| * <p>Note that any subsequent call to this method or {@link #setMainDexListOutputPath} will |
| * override the previous setting. |
| * |
| * @param mainDexListConsumer Consumer to receive the content once produced. |
| */ |
| public Builder setMainDexListConsumer(StringConsumer mainDexListConsumer) { |
| this.mainDexListConsumer = mainDexListConsumer; |
| return self(); |
| } |
| |
| /** Add proguard configuration-file resources. */ |
| public Builder addProguardConfigurationFiles(Path... paths) { |
| guard(() -> { |
| for (Path path : paths) { |
| proguardConfigs.add(new ProguardConfigurationSourceFile(path)); |
| } |
| }); |
| return self(); |
| } |
| |
| /** Add proguard configuration-file resources. */ |
| public Builder addProguardConfigurationFiles(List<Path> paths) { |
| guard(() -> { |
| for (Path path : paths) { |
| proguardConfigs.add(new ProguardConfigurationSourceFile(path)); |
| } |
| }); |
| return self(); |
| } |
| |
| /** Add proguard configuration. */ |
| public Builder addProguardConfiguration(List<String> lines, Origin origin) { |
| guard(() -> proguardConfigs.add( |
| new ProguardConfigurationSourceStrings(lines, Paths.get("."), origin))); |
| return self(); |
| } |
| |
| /** |
| * Set an output destination to which proguard-map content should be written. |
| * |
| * <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. |
| */ |
| public Builder setProguardMapOutputPath(Path proguardMapOutput) { |
| assert proguardMapOutput != null; |
| this.proguardMapConsumer = new StringConsumer.FileConsumer(proguardMapOutput); |
| return self(); |
| } |
| |
| /** |
| * Set a consumer for receiving the proguard-map content. |
| * |
| * <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. |
| */ |
| public Builder setProguardMapConsumer(StringConsumer proguardMapConsumer) { |
| this.proguardMapConsumer = proguardMapConsumer; |
| return self(); |
| } |
| |
| @Override |
| public Builder addProgramResourceProvider(ProgramResourceProvider programProvider) { |
| return super.addProgramResourceProvider( |
| new EnsureNonDexProgramResourceProvider(programProvider)); |
| } |
| |
| @Override |
| void validate() { |
| Reporter reporter = getReporter(); |
| if (getProgramConsumer() instanceof DexFilePerClassFileConsumer) { |
| reporter.error("R8 does not support compiling to a single DEX file per Java class file"); |
| } |
| if (mainDexListConsumer != null |
| && mainDexRules.isEmpty() |
| && !getAppBuilder().hasMainDexList()) { |
| reporter.error( |
| "Option --main-dex-list-output require --main-dex-rules and/or --main-dex-list"); |
| } |
| for (Path file : programFiles) { |
| if (FileUtils.isDexFile(file)) { |
| reporter.error(new StringDiagnostic( |
| "R8 does not support compiling DEX inputs", new PathOrigin(file))); |
| } |
| } |
| super.validate(); |
| } |
| |
| @Override |
| R8Command makeCommand() { |
| try { |
| // If printing versions ignore everything else. |
| if (isPrintHelp() || isPrintVersion()) { |
| return new R8Command(isPrintHelp(), isPrintVersion()); |
| } |
| |
| return makeR8Command(); |
| } catch (IOException e) { |
| throw getReporter().fatalError(new IOExceptionDiagnostic(e), e); |
| } catch (CompilationException e) { |
| throw getReporter().fatalError(new StringDiagnostic(e.getMessage()), e); |
| } |
| } |
| |
| private R8Command makeR8Command() |
| throws IOException, CompilationException { |
| Reporter reporter = getReporter(); |
| DexItemFactory factory = new DexItemFactory(); |
| ImmutableList<ProguardConfigurationRule> mainDexKeepRules; |
| if (this.mainDexRules.isEmpty()) { |
| mainDexKeepRules = ImmutableList.of(); |
| } else { |
| ProguardConfigurationParser parser = |
| new ProguardConfigurationParser(factory, reporter); |
| parser.parse(mainDexRules); |
| mainDexKeepRules = parser.getConfig().getRules(); |
| } |
| |
| ProguardConfiguration.Builder configurationBuilder; |
| if (proguardConfigs.isEmpty()) { |
| configurationBuilder = ProguardConfiguration.builder(factory, reporter); |
| } else { |
| ProguardConfigurationParser parser = |
| new ProguardConfigurationParser(factory, reporter); |
| parser.parse(proguardConfigs); |
| configurationBuilder = parser.getConfigurationBuilder(); |
| configurationBuilder.setForceProguardCompatibility(forceProguardCompatibility); |
| } |
| |
| if (proguardConfigurationConsumer != null) { |
| proguardConfigurationConsumer.accept(configurationBuilder); |
| } |
| |
| if (disableTreeShaking) { |
| configurationBuilder.disableShrinking(); |
| } |
| |
| if (disableMinification) { |
| configurationBuilder.disableObfuscation(); |
| } |
| |
| ProguardConfiguration configuration = configurationBuilder.build(); |
| getAppBuilder() |
| .addFilteredProgramArchives(configuration.getInjars()) |
| .addFilteredLibraryArchives(configuration.getLibraryjars()); |
| |
| assert getProgramConsumer() != null; |
| |
| boolean desugaring = |
| (getProgramConsumer() instanceof ClassFileConsumer) ? false : !getDisableDesugaring(); |
| |
| R8Command command = |
| new R8Command( |
| getAppBuilder().build(), |
| getProgramConsumer(), |
| mainDexKeepRules, |
| mainDexListConsumer, |
| configuration, |
| getMode(), |
| getMinApiLevel(), |
| reporter, |
| desugaring, |
| configuration.isShrinking(), |
| configuration.isObfuscating(), |
| forceProguardCompatibility, |
| proguardMapConsumer, |
| proguardCompatibilityRulesOutput); |
| |
| return command; |
| } |
| |
| // Internal for-testing method to add post-processors of the proguard configuration. |
| void addProguardConfigurationConsumerForTesting(Consumer<ProguardConfiguration.Builder> c) { |
| Consumer<ProguardConfiguration.Builder> oldConsumer = proguardConfigurationConsumer; |
| proguardConfigurationConsumer = |
| builder -> { |
| if (oldConsumer != null) { |
| oldConsumer.accept(builder); |
| } |
| c.accept(builder); |
| }; |
| } |
| } |
| |
| // Wrapper class to ensure that R8 does not allow DEX as program inputs. |
| private static class EnsureNonDexProgramResourceProvider implements ProgramResourceProvider { |
| |
| final ProgramResourceProvider provider; |
| |
| public EnsureNonDexProgramResourceProvider(ProgramResourceProvider provider) { |
| this.provider = provider; |
| } |
| |
| @Override |
| public Collection<ProgramResource> getProgramResources() throws ResourceException { |
| Collection<ProgramResource> resources = provider.getProgramResources(); |
| for (ProgramResource resource : resources) { |
| if (resource.getKind() == Kind.DEX) { |
| throw new ResourceException(resource.getOrigin(), |
| "R8 does not support compiling DEX inputs"); |
| } |
| } |
| return resources; |
| } |
| } |
| |
| // Internal state to verify parsing properties not enforced by the builder. |
| private static class ParseState { |
| CompilationMode mode = null; |
| OutputMode outputMode = null; |
| Path outputPath = null; |
| boolean hasDefinedApiLevel = false; |
| } |
| |
| static final String USAGE_MESSAGE = String.join("\n", ImmutableList.of( |
| "Usage: r8 [options] <input-files>", |
| " where <input-files> are any combination of dex, class, zip, jar, or apk files", |
| " and options are:", |
| " --release # Compile without debugging information (default).", |
| " --debug # Compile with debugging information.", |
| // TODO(b/65390962): Add help for output-mode flags once the CF backend is complete. |
| //" --dex # Compile program to DEX file format (default).", |
| //" --classfile # Compile program to Java classfile format.", |
| " --output <file> # Output result in <file>.", |
| " # <file> must be an existing directory or a zip file.", |
| " --lib <file> # Add <file> as a library resource.", |
| " --min-api # Minimum Android API level compatibility.", |
| " --pg-conf <file> # Proguard configuration <file>.", |
| " --pg-map-output <file> # Output the resulting name and line mapping to <file>.", |
| " --no-tree-shaking # Force disable tree shaking of unreachable classes.", |
| " --no-minification # Force disable minification of names.", |
| " --no-desugaring # Force disable desugaring.", |
| " --main-dex-rules <file> # Proguard keep rules for classes to place in the", |
| " # primary dex file.", |
| " --main-dex-list <file> # List of classes to place in the primary dex file.", |
| " --main-dex-list-output <file> # Output the full main-dex list in <file>.", |
| " --version # Print the version of r8.", |
| " --help # Print this message.")); |
| |
| private final ImmutableList<ProguardConfigurationRule> mainDexKeepRules; |
| private final StringConsumer mainDexListConsumer; |
| private final ProguardConfiguration proguardConfiguration; |
| private final boolean enableTreeShaking; |
| private final boolean enableMinification; |
| private final boolean forceProguardCompatibility; |
| private final StringConsumer proguardMapConsumer; |
| private final Path proguardCompatibilityRulesOutput; |
| |
| /** Get a new {@link R8Command.Builder}. */ |
| public static Builder builder() { |
| return new Builder(); |
| } |
| |
| /** Get a new {@link R8Command.Builder} using a custom defined diagnostics handler. */ |
| 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); |
| } |
| |
| // Internal builder to start from an existing AndroidApp. |
| static Builder builder(AndroidApp app, DiagnosticsHandler diagnosticsHandler) { |
| return new Builder(app, diagnosticsHandler); |
| } |
| |
| /** |
| * Parse the R8 command-line. |
| * |
| * 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 R8 command builder with state set up according to parsed command line. |
| */ |
| public static Builder parse(String[] args, Origin origin) { |
| return parse(args, origin, builder()); |
| } |
| |
| /** |
| * Parse the R8 command-line. |
| * |
| * 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 R8 command builder with state set up according to parsed command line. |
| */ |
| public static Builder parse(String[] args, Origin origin, DiagnosticsHandler handler) { |
| return parse(args, origin, builder(handler)); |
| } |
| |
| private static Builder parse(String[] args, Origin origin, Builder builder) { |
| ParseState state = new ParseState(); |
| parse(args, origin, builder, state); |
| if (state.mode != null) { |
| builder.setMode(state.mode); |
| } |
| Path outputPath = state.outputPath != null ? state.outputPath : Paths.get("."); |
| OutputMode outputMode = state.outputMode != null ? state.outputMode : OutputMode.DexIndexed; |
| builder.setOutput(outputPath, outputMode); |
| return builder; |
| } |
| |
| private static ParseState parse( |
| String[] args, |
| Origin argsOrigin, |
| Builder builder, |
| ParseState state) { |
| for (int i = 0; i < args.length; i++) { |
| String arg = args[i].trim(); |
| if (arg.length() == 0) { |
| continue; |
| } else if (arg.equals("--help")) { |
| builder.setPrintHelp(true); |
| } else if (arg.equals("--version")) { |
| builder.setPrintVersion(true); |
| } else if (arg.equals("--debug")) { |
| if (state.mode == CompilationMode.RELEASE) { |
| builder.getReporter().error(new StringDiagnostic( |
| "Cannot compile in both --debug and --release mode.", argsOrigin)); |
| } |
| state.mode = CompilationMode.DEBUG; |
| } else if (arg.equals("--release")) { |
| if (state.mode == CompilationMode.DEBUG) { |
| builder.getReporter().error(new StringDiagnostic( |
| "Cannot compile in both --debug and --release mode.", argsOrigin)); |
| } |
| state.mode = CompilationMode.RELEASE; |
| } else if (arg.equals("--dex")) { |
| if (state.outputMode == OutputMode.ClassFile) { |
| builder.getReporter().error(new StringDiagnostic( |
| "Cannot compile in both --dex and --classfile output mode.", argsOrigin)); |
| } |
| state.outputMode = OutputMode.DexIndexed; |
| } else if (arg.equals("--classfile")) { |
| if (state.outputMode == OutputMode.DexIndexed) { |
| builder.getReporter().error(new StringDiagnostic( |
| "Cannot compile in both --dex and --classfile output mode.", argsOrigin)); |
| } |
| state.outputMode = OutputMode.ClassFile; |
| } else if (arg.equals("--output")) { |
| String outputPath = args[++i]; |
| if (state.outputPath != null) { |
| builder.getReporter().error(new StringDiagnostic( |
| "Cannot output both to '" |
| + state.outputPath.toString() |
| + "' and '" |
| + outputPath |
| + "'", |
| argsOrigin)); |
| } |
| state.outputPath = Paths.get(outputPath); |
| } else if (arg.equals("--lib")) { |
| builder.addLibraryFiles(Paths.get(args[++i])); |
| } else if (arg.equals("--min-api")) { |
| state.hasDefinedApiLevel = |
| parseMinApi(builder, args[++i], state.hasDefinedApiLevel, argsOrigin); |
| } else if (arg.equals("--no-tree-shaking")) { |
| builder.setDisableTreeShaking(true); |
| } else if (arg.equals("--no-minification")) { |
| builder.setDisableMinification(true); |
| } else if (arg.equals("--no-desugaring")) { |
| builder.setDisableDesugaring(true); |
| } else if (arg.equals("--main-dex-rules")) { |
| builder.addMainDexRulesFiles(Paths.get(args[++i])); |
| } else if (arg.equals("--main-dex-list")) { |
| builder.addMainDexListFiles(Paths.get(args[++i])); |
| } else if (arg.equals("--main-dex-list-output")) { |
| builder.setMainDexListOutputPath(Paths.get(args[++i])); |
| } else if (arg.equals("--pg-conf")) { |
| builder.addProguardConfigurationFiles(Paths.get(args[++i])); |
| } else if (arg.equals("--pg-map-output")) { |
| builder.setProguardMapOutputPath(Paths.get(args[++i])); |
| } else if (arg.startsWith("@")) { |
| // TODO(zerny): Replace this with pipe reading. |
| Path argsFile = Paths.get(arg.substring(1)); |
| Origin argsFileOrigin = new PathOrigin(argsFile); |
| try { |
| List<String> linesInFile = FileUtils.readAllLines(argsFile); |
| List<String> argsInFile = new ArrayList<>(); |
| for (String line : linesInFile) { |
| for (String word : line.split("\\s")) { |
| String trimmed = word.trim(); |
| if (!trimmed.isEmpty()) { |
| argsInFile.add(trimmed); |
| } |
| } |
| } |
| // TODO(zerny): We need to define what CWD should be for files referenced in an args file. |
| state = parse(argsInFile.toArray(new String[argsInFile.size()]), |
| argsFileOrigin, builder, state); |
| } catch (IOException e) { |
| builder.getReporter().error(new StringDiagnostic( |
| "Failed to read arguments from file " + argsFile + ": " + e.getMessage(), |
| argsFileOrigin)); |
| } |
| } else { |
| if (arg.startsWith("--")) { |
| builder.getReporter().error(new StringDiagnostic("Unknown option: " + arg, argsOrigin)); |
| } |
| builder.addProgramFiles(Paths.get(arg)); |
| } |
| } |
| return state; |
| } |
| |
| private R8Command( |
| AndroidApp inputApp, |
| ProgramConsumer programConsumer, |
| ImmutableList<ProguardConfigurationRule> mainDexKeepRules, |
| StringConsumer mainDexListConsumer, |
| ProguardConfiguration proguardConfiguration, |
| CompilationMode mode, |
| int minApiLevel, |
| Reporter reporter, |
| boolean enableDesugaring, |
| boolean enableTreeShaking, |
| boolean enableMinification, |
| boolean forceProguardCompatibility, |
| StringConsumer proguardMapConsumer, |
| Path proguardCompatibilityRulesOutput) { |
| super(inputApp, mode, programConsumer, minApiLevel, reporter, enableDesugaring); |
| assert proguardConfiguration != null; |
| assert mainDexKeepRules != null; |
| this.mainDexKeepRules = mainDexKeepRules; |
| this.mainDexListConsumer = mainDexListConsumer; |
| this.proguardConfiguration = proguardConfiguration; |
| this.enableTreeShaking = enableTreeShaking; |
| this.enableMinification = enableMinification; |
| this.forceProguardCompatibility = forceProguardCompatibility; |
| this.proguardMapConsumer = proguardMapConsumer; |
| this.proguardCompatibilityRulesOutput = proguardCompatibilityRulesOutput; |
| } |
| |
| private R8Command(boolean printHelp, boolean printVersion) { |
| super(printHelp, printVersion); |
| mainDexKeepRules = ImmutableList.of(); |
| mainDexListConsumer = null; |
| proguardConfiguration = null; |
| enableTreeShaking = false; |
| enableMinification = false; |
| forceProguardCompatibility = false; |
| proguardMapConsumer = null; |
| proguardCompatibilityRulesOutput = null; |
| } |
| |
| /** Get the enable-tree-shaking state. */ |
| public boolean getEnableTreeShaking() { |
| return enableTreeShaking; |
| } |
| |
| /** Get the enable-minification state. */ |
| public boolean getEnableMinification() { |
| return enableMinification; |
| } |
| |
| @Override |
| InternalOptions getInternalOptions() { |
| InternalOptions internal = new InternalOptions(proguardConfiguration, getReporter()); |
| assert !internal.debug; |
| internal.debug = getMode() == CompilationMode.DEBUG; |
| internal.programConsumer = getProgramConsumer(); |
| internal.minApiLevel = getMinApiLevel(); |
| internal.enableDesugaring = getEnableDesugaring(); |
| assert internal.enableMinification; |
| internal.enableMinification = getEnableMinification(); |
| assert internal.enableTreeShaking; |
| internal.enableTreeShaking = getEnableTreeShaking(); |
| assert !internal.ignoreMissingClasses; |
| internal.ignoreMissingClasses = proguardConfiguration.isIgnoreWarnings() |
| // TODO(70706667): We probably only want this in Proguard compatibility mode. |
| || (forceProguardCompatibility |
| && !proguardConfiguration.isOptimizing() |
| && !internal.enableMinification |
| && !internal.enableTreeShaking); |
| |
| assert !internal.verbose; |
| internal.mainDexKeepRules = mainDexKeepRules; |
| internal.minimalMainDex = internal.debug; |
| internal.mainDexListConsumer = mainDexListConsumer; |
| internal.lineNumberOptimization = |
| internal.debug || (forceProguardCompatibility && !proguardConfiguration.isOptimizing()) |
| ? LineNumberOptimization.OFF : LineNumberOptimization.ON; |
| |
| if (internal.debug) { |
| // TODO(zerny): Should we support inlining in debug mode? b/62937285 |
| internal.enableInlining = false; |
| // TODO(zerny): Should we support outlining in debug mode? b/62937285 |
| internal.outline.enabled = false; |
| } |
| |
| // Setup a usage information consumer. |
| if (proguardConfiguration.isPrintUsage()) { |
| internal.usageInformationConsumer = proguardConfiguration.getPrintUsageFile() != null |
| ? new StringConsumer.FileConsumer(proguardConfiguration.getPrintUsageFile()) |
| : new StringConsumer.StreamConsumer(StandardOutOrigin.instance(), System.out); |
| } |
| |
| // Setup pg-seeds consumer. |
| if (proguardConfiguration.isPrintSeeds()) { |
| internal.proguardSeedsConsumer = proguardConfiguration.getSeedFile() != null |
| ? new StringConsumer.FileConsumer(proguardConfiguration.getSeedFile()) |
| : new StringConsumer.StreamConsumer(StandardOutOrigin.instance(), System.out); |
| } |
| |
| // Amend the proguard-map consumer with options from the proguard configuration. |
| { |
| StringConsumer wrappedConsumer; |
| if (proguardConfiguration.isPrintMapping()) { |
| if (proguardConfiguration.getPrintMappingFile() != null) { |
| wrappedConsumer = |
| new StringConsumer.FileConsumer( |
| proguardConfiguration.getPrintMappingFile(), proguardMapConsumer); |
| } else { |
| wrappedConsumer = |
| new StringConsumer.StreamConsumer( |
| StandardOutOrigin.instance(), System.out, proguardMapConsumer); |
| } |
| } else { |
| wrappedConsumer = proguardMapConsumer; |
| } |
| internal.proguardMapConsumer = wrappedConsumer; |
| } |
| |
| internal.proguardCompatibilityRulesOutput = proguardCompatibilityRulesOutput; |
| |
| // EXPERIMENTAL flags. |
| assert !internal.forceProguardCompatibility; |
| internal.forceProguardCompatibility = forceProguardCompatibility; |
| |
| return internal; |
| } |
| } |
