Examples with Flavor com.facebook.buck.model.Flavor used on opensource projects

Example 1 with Flavor

use of com.facebook.buck.model.Flavor in project buck by facebook.

the class AndroidBinaryGraphEnhancer method addBuildConfigDeps.

/**
   * If the user specified any android_build_config() rules, then we must add some build rules to
   * generate the production {@code BuildConfig.class} files and ensure that they are included in
   * the list of {@link AndroidPackageableCollection#getClasspathEntriesToDex}.
   */
public static ImmutableSortedSet<JavaLibrary> addBuildConfigDeps(BuildRuleParams originalParams, PackageType packageType, EnumSet<ExopackageMode> exopackageModes, BuildConfigFields buildConfigValues, Optional<SourcePath> buildConfigValuesFile, BuildRuleResolver ruleResolver, JavacOptions javacOptions, AndroidPackageableCollection packageableCollection) throws NoSuchBuildTargetException {
    ImmutableSortedSet.Builder<JavaLibrary> result = ImmutableSortedSet.naturalOrder();
    BuildConfigFields buildConfigConstants = BuildConfigFields.fromFields(ImmutableList.of(BuildConfigFields.Field.of("boolean", BuildConfigs.DEBUG_CONSTANT, String.valueOf(packageType != AndroidBinary.PackageType.RELEASE)), BuildConfigFields.Field.of("boolean", BuildConfigs.IS_EXO_CONSTANT, String.valueOf(!exopackageModes.isEmpty())), BuildConfigFields.Field.of("int", BuildConfigs.EXOPACKAGE_FLAGS, String.valueOf(ExopackageMode.toBitmask(exopackageModes)))));
    for (Map.Entry<String, BuildConfigFields> entry : packageableCollection.getBuildConfigs().entrySet()) {
        // Merge the user-defined constants with the APK-specific overrides.
        BuildConfigFields totalBuildConfigValues = BuildConfigFields.empty().putAll(entry.getValue()).putAll(buildConfigValues).putAll(buildConfigConstants);
        // Each enhanced dep needs a unique build target, so we parameterize the build target by the
        // Java package.
        String javaPackage = entry.getKey();
        Flavor flavor = InternalFlavor.of("buildconfig_" + javaPackage.replace('.', '_'));
        BuildTarget buildTargetWithFlavors = BuildTarget.builder(originalParams.getBuildTarget()).addFlavors(flavor).build();
        BuildRuleParams buildConfigParams = new BuildRuleParams(buildTargetWithFlavors, /* declaredDeps */
        Suppliers.ofInstance(ImmutableSortedSet.of()), /* extraDeps */
        Suppliers.ofInstance(ImmutableSortedSet.of()), originalParams.getProjectFilesystem(), originalParams.getCellRoots());
        JavaLibrary buildConfigJavaLibrary = AndroidBuildConfigDescription.createBuildRule(buildConfigParams, javaPackage, totalBuildConfigValues, buildConfigValuesFile, /* useConstantExpressions */
        true, javacOptions, ruleResolver);
        ruleResolver.addToIndex(buildConfigJavaLibrary);
        Preconditions.checkNotNull(buildConfigJavaLibrary.getSourcePathToOutput(), "%s must have an output file.", buildConfigJavaLibrary);
        result.add(buildConfigJavaLibrary);
    }
    return result.build();
}

Example 2 with Flavor

use of com.facebook.buck.model.Flavor in project buck by facebook.

the class ApplePackageDescription method getApplePackageConfig.

/**
   * Get the correct package configuration based on the platform flavors of this build target.
   *
   * Validates that all named platforms yields the identical package config.
   *
   * @return If found, a package config for this target.
   * @throws HumanReadableException if there are multiple possible package configs.
   */
private Optional<ApplePackageConfigAndPlatformInfo> getApplePackageConfig(BuildTarget target, Function<String, com.facebook.buck.rules.args.Arg> macroExpander) {
    Set<Flavor> platformFlavors = getPlatformFlavorsOrDefault(target);
    // Ensure that different platforms generate the same config.
    // The value of this map is just for error reporting.
    Multimap<Optional<ApplePackageConfigAndPlatformInfo>, Flavor> packageConfigs = MultimapBuilder.hashKeys().arrayListValues().build();
    for (Flavor flavor : platformFlavors) {
        AppleCxxPlatform platform = appleCxxPlatformFlavorDomain.getValue(flavor);
        Optional<ApplePackageConfig> packageConfig = config.getPackageConfigForPlatform(platform.getAppleSdk().getApplePlatform());
        packageConfigs.put(packageConfig.isPresent() ? Optional.of(ApplePackageConfigAndPlatformInfo.of(packageConfig.get(), macroExpander, platform)) : Optional.empty(), flavor);
    }
    if (packageConfigs.isEmpty()) {
        return Optional.empty();
    } else if (packageConfigs.keySet().size() == 1) {
        return Iterables.getOnlyElement(packageConfigs.keySet());
    } else {
        throw new HumanReadableException("In target %s: Multi-architecture package has different package configs for targets: %s", target.getFullyQualifiedName(), packageConfigs.asMap().values());
    }
}

Example 3 with Flavor

use of com.facebook.buck.model.Flavor in project buck by facebook.

the class MultiarchFileInfos method generateThinFlavors.

/**
   * Expand flavors representing a fat binary into its thin binary equivalents.
   *
   * Useful when dealing with functions unaware of fat binaries.
   *
   * This does not actually check that the particular flavor set is valid.
   */
public static ImmutableList<ImmutableSortedSet<Flavor>> generateThinFlavors(Set<Flavor> platformFlavors, SortedSet<Flavor> flavors) {
    Set<Flavor> platformFreeFlavors = Sets.difference(flavors, platformFlavors);
    ImmutableList.Builder<ImmutableSortedSet<Flavor>> thinTargetsBuilder = ImmutableList.builder();
    for (Flavor flavor : flavors) {
        if (platformFlavors.contains(flavor)) {
            thinTargetsBuilder.add(ImmutableSortedSet.<Flavor>naturalOrder().addAll(platformFreeFlavors).add(flavor).build());
        }
    }
    return thinTargetsBuilder.build();
}

Example 4 with Flavor

use of com.facebook.buck.model.Flavor in project buck by facebook.

the class MultiarchFileInfos method create.

/**
   * Inspect the given build target and return information about it if its a fat binary.
   *
   * @return non-empty when the target represents a fat binary.
   * @throws com.facebook.buck.util.HumanReadableException
   *    when the target is a fat binary but has incompatible flavors.
   */
public static Optional<MultiarchFileInfo> create(final FlavorDomain<AppleCxxPlatform> appleCxxPlatforms, BuildTarget target) {
    ImmutableList<ImmutableSortedSet<Flavor>> thinFlavorSets = generateThinFlavors(appleCxxPlatforms.getFlavors(), target.getFlavors());
    if (thinFlavorSets.size() <= 1) {
        // Actually a thin binary
        return Optional.empty();
    }
    if (!Sets.intersection(target.getFlavors(), FORBIDDEN_BUILD_ACTIONS).isEmpty()) {
        throw new HumanReadableException("%s: Fat binaries is only supported when building an actual binary.", target);
    }
    AppleCxxPlatform representativePlatform = null;
    AppleSdk sdk = null;
    for (SortedSet<Flavor> flavorSet : thinFlavorSets) {
        AppleCxxPlatform platform = Preconditions.checkNotNull(appleCxxPlatforms.getValue(flavorSet).orElse(null));
        if (sdk == null) {
            sdk = platform.getAppleSdk();
            representativePlatform = platform;
        } else if (sdk != platform.getAppleSdk()) {
            throw new HumanReadableException("%s: Fat binaries can only be generated from binaries compiled for the same SDK.", target);
        }
    }
    MultiarchFileInfo.Builder builder = MultiarchFileInfo.builder().setFatTarget(target).setRepresentativePlatform(Preconditions.checkNotNull(representativePlatform));
    BuildTarget platformFreeTarget = target.withoutFlavors(appleCxxPlatforms.getFlavors());
    for (SortedSet<Flavor> flavorSet : thinFlavorSets) {
        builder.addThinTargets(platformFreeTarget.withFlavors(flavorSet));
    }
    return Optional.of(builder.build());
}

Example 5 with Flavor

use of com.facebook.buck.model.Flavor in project buck by facebook.

the class CxxInferEnhancer method requireInferAnalyzeBuildRuleForCxxDescriptionArg.

public static CxxInferAnalyze requireInferAnalyzeBuildRuleForCxxDescriptionArg(BuildRuleParams params, BuildRuleResolver resolver, CxxBuckConfig cxxBuckConfig, CxxPlatform cxxPlatform, CxxConstructorArg args, InferBuckConfig inferConfig, CxxInferSourceFilter sourceFilter) throws NoSuchBuildTargetException {
    Flavor inferAnalyze = InferFlavors.INFER_ANALYZE.get();
    BuildRuleParams paramsWithInferAnalyzeFlavor = InferFlavors.paramsWithoutAnyInferFlavor(params).withAppendedFlavor(inferAnalyze);
    Optional<CxxInferAnalyze> existingRule = resolver.getRuleOptionalWithType(paramsWithInferAnalyzeFlavor.getBuildTarget(), CxxInferAnalyze.class);
    if (existingRule.isPresent()) {
        return existingRule.get();
    }
    CxxInferCaptureAndAggregatingRules<CxxInferAnalyze> cxxInferCaptureAndAnalyzeRules = requireTransitiveCaptureAndAggregatingRules(params, resolver, cxxBuckConfig, cxxPlatform, args, inferConfig, sourceFilter, inferAnalyze, CxxInferAnalyze.class);
    return createInferAnalyzeRule(paramsWithInferAnalyzeFlavor, resolver, inferConfig, cxxInferCaptureAndAnalyzeRules);
}