|  | // Copyright 2021 Google Inc. 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 java | 
|  |  | 
|  | import ( | 
|  | "fmt" | 
|  | "path/filepath" | 
|  | "reflect" | 
|  | "slices" | 
|  | "strconv" | 
|  | "strings" | 
|  |  | 
|  | "github.com/google/blueprint" | 
|  | "github.com/google/blueprint/pathtools" | 
|  | "github.com/google/blueprint/proptools" | 
|  |  | 
|  | "android/soong/android" | 
|  | "android/soong/dexpreopt" | 
|  | "android/soong/java/config" | 
|  | ) | 
|  |  | 
|  | // This file contains the definition and the implementation of the base module that most | 
|  | // source-based Java module structs embed. | 
|  |  | 
|  | // TODO: | 
|  | // Autogenerated files: | 
|  | //  Renderscript | 
|  | // Post-jar passes: | 
|  | //  Proguard | 
|  | // Rmtypedefs | 
|  | // DroidDoc | 
|  | // Findbugs | 
|  |  | 
|  | // Properties that are common to most Java modules, i.e. whether it's a host or device module. | 
|  | type CommonProperties struct { | 
|  | // list of source files used to compile the Java module.  May be .java, .kt, .logtags, .proto, | 
|  | // or .aidl files. | 
|  | Srcs []string `android:"path,arch_variant"` | 
|  |  | 
|  | // list Kotlin of source files containing Kotlin code that should be treated as common code in | 
|  | // a codebase that supports Kotlin multiplatform.  See | 
|  | // https://kotlinlang.org/docs/reference/multiplatform.html.  May be only be .kt files. | 
|  | Common_srcs []string `android:"path,arch_variant"` | 
|  |  | 
|  | // list of source files that should not be used to build the Java module. | 
|  | // This is most useful in the arch/multilib variants to remove non-common files | 
|  | Exclude_srcs []string `android:"path,arch_variant"` | 
|  |  | 
|  | // list of directories containing Java resources | 
|  | Java_resource_dirs []string `android:"arch_variant"` | 
|  |  | 
|  | // list of directories that should be excluded from java_resource_dirs | 
|  | Exclude_java_resource_dirs []string `android:"arch_variant"` | 
|  |  | 
|  | // list of files to use as Java resources | 
|  | Java_resources []string `android:"path,arch_variant"` | 
|  |  | 
|  | // list of files that should be excluded from java_resources and java_resource_dirs | 
|  | Exclude_java_resources []string `android:"path,arch_variant"` | 
|  |  | 
|  | // list of module-specific flags that will be used for javac compiles | 
|  | Javacflags []string `android:"arch_variant"` | 
|  |  | 
|  | // list of module-specific flags that will be used for kotlinc compiles | 
|  | Kotlincflags []string `android:"arch_variant"` | 
|  |  | 
|  | // list of java libraries that will be in the classpath | 
|  | Libs []string `android:"arch_variant"` | 
|  |  | 
|  | // list of java libraries that will be compiled into the resulting jar | 
|  | Static_libs []string `android:"arch_variant"` | 
|  |  | 
|  | // list of java libraries that should not be used to build this module | 
|  | Exclude_static_libs []string `android:"arch_variant"` | 
|  |  | 
|  | // manifest file to be included in resulting jar | 
|  | Manifest *string `android:"path"` | 
|  |  | 
|  | // if not blank, run jarjar using the specified rules file | 
|  | Jarjar_rules *string `android:"path,arch_variant"` | 
|  |  | 
|  | // if not blank, used as prefix to generate repackage rule | 
|  | Jarjar_prefix *string | 
|  |  | 
|  | // if set to true, skip the jarjar repackaging | 
|  | Skip_jarjar_repackage *bool | 
|  |  | 
|  | // If not blank, set the java version passed to javac as -source and -target | 
|  | Java_version *string | 
|  |  | 
|  | // If set to true, allow this module to be dexed and installed on devices.  Has no | 
|  | // effect on host modules, which are always considered installable. | 
|  | Installable *bool | 
|  |  | 
|  | // If set to true, include sources used to compile the module in to the final jar | 
|  | Include_srcs *bool | 
|  |  | 
|  | // If not empty, classes are restricted to the specified packages and their sub-packages. | 
|  | // This restriction is checked after applying jarjar rules and including static libs. | 
|  | Permitted_packages []string | 
|  |  | 
|  | // List of modules to use as annotation processors | 
|  | Plugins []string | 
|  |  | 
|  | // List of modules to export to libraries that directly depend on this library as annotation | 
|  | // processors.  Note that if the plugins set generates_api: true this will disable the turbine | 
|  | // optimization on modules that depend on this module, which will reduce parallelism and cause | 
|  | // more recompilation. | 
|  | Exported_plugins []string | 
|  |  | 
|  | // The number of Java source entries each Javac instance can process | 
|  | Javac_shard_size *int64 | 
|  |  | 
|  | // Add host jdk tools.jar to bootclasspath | 
|  | Use_tools_jar *bool | 
|  |  | 
|  | Openjdk9 struct { | 
|  | // List of source files that should only be used when passing -source 1.9 or higher | 
|  | Srcs []string `android:"path"` | 
|  |  | 
|  | // List of javac flags that should only be used when passing -source 1.9 or higher | 
|  | Javacflags []string | 
|  | } | 
|  |  | 
|  | // When compiling language level 9+ .java code in packages that are part of | 
|  | // a system module, patch_module names the module that your sources and | 
|  | // dependencies should be patched into. The Android runtime currently | 
|  | // doesn't implement the JEP 261 module system so this option is only | 
|  | // supported at compile time. It should only be needed to compile tests in | 
|  | // packages that exist in libcore and which are inconvenient to move | 
|  | // elsewhere. | 
|  | Patch_module *string | 
|  |  | 
|  | Jacoco struct { | 
|  | // List of classes to include for instrumentation with jacoco to collect coverage | 
|  | // information at runtime when building with coverage enabled.  If unset defaults to all | 
|  | // classes. | 
|  | // Supports '*' as the last character of an entry in the list as a wildcard match. | 
|  | // If preceded by '.' it matches all classes in the package and subpackages, otherwise | 
|  | // it matches classes in the package that have the class name as a prefix. | 
|  | Include_filter []string | 
|  |  | 
|  | // List of classes to exclude from instrumentation with jacoco to collect coverage | 
|  | // information at runtime when building with coverage enabled.  Overrides classes selected | 
|  | // by the include_filter property. | 
|  | // Supports '*' as the last character of an entry in the list as a wildcard match. | 
|  | // If preceded by '.' it matches all classes in the package and subpackages, otherwise | 
|  | // it matches classes in the package that have the class name as a prefix. | 
|  | Exclude_filter []string | 
|  | } | 
|  |  | 
|  | Errorprone struct { | 
|  | // List of javac flags that should only be used when running errorprone. | 
|  | Javacflags []string | 
|  |  | 
|  | // List of java_plugin modules that provide extra errorprone checks. | 
|  | Extra_check_modules []string | 
|  |  | 
|  | // This property can be in 3 states. When set to true, errorprone will | 
|  | // be run during the regular build. When set to false, errorprone will | 
|  | // never be run. When unset, errorprone will be run when the RUN_ERROR_PRONE | 
|  | // environment variable is true. Setting this to false will improve build | 
|  | // performance more than adding -XepDisableAllChecks in javacflags. | 
|  | Enabled *bool | 
|  | } | 
|  |  | 
|  | Proto struct { | 
|  | // List of extra options that will be passed to the proto generator. | 
|  | Output_params []string | 
|  | } | 
|  |  | 
|  | // If true, then jacocoagent is automatically added as a libs dependency so that | 
|  | // r8 will not strip instrumentation classes out of dexed libraries. | 
|  | Instrument bool `blueprint:"mutated"` | 
|  | // If true, then the module supports statically including the jacocoagent | 
|  | // into the library. | 
|  | Supports_static_instrumentation bool `blueprint:"mutated"` | 
|  |  | 
|  | // List of files to include in the META-INF/services folder of the resulting jar. | 
|  | Services []string `android:"path,arch_variant"` | 
|  |  | 
|  | // If true, package the kotlin stdlib into the jar.  Defaults to true. | 
|  | Static_kotlin_stdlib *bool `android:"arch_variant"` | 
|  |  | 
|  | // A list of java_library instances that provide additional hiddenapi annotations for the library. | 
|  | Hiddenapi_additional_annotations []string | 
|  |  | 
|  | // Additional srcJars tacked in by GeneratedJavaLibraryModule | 
|  | Generated_srcjars []android.Path `android:"mutated"` | 
|  |  | 
|  | // If true, then only the headers are built and not the implementation jar. | 
|  | Headers_only *bool | 
|  |  | 
|  | // A list of files or dependencies to make available to the build sandbox. This is | 
|  | // useful if source files are symlinks, the targets of the symlinks must be listed here. | 
|  | // Note that currently not all actions implemented by android_apps are sandboxed, so you | 
|  | // may only see this being necessary in lint builds. | 
|  | Compile_data []string `android:"path"` | 
|  |  | 
|  | // Property signifying whether the module compiles stubs or not. | 
|  | // Should be set to true when srcs of this module are stub files. | 
|  | // This property does not need to be set to true when the module depends on | 
|  | // the stubs via libs, but should be set to true when the module depends on | 
|  | // the stubs via static libs. | 
|  | Is_stubs_module *bool | 
|  | } | 
|  |  | 
|  | // Properties that are specific to device modules. Host module factories should not add these when | 
|  | // constructing a new module. | 
|  | type DeviceProperties struct { | 
|  | // If not blank, set to the version of the sdk to compile against. | 
|  | // Defaults to an empty string, which compiles the module against the private platform APIs. | 
|  | // Values are of one of the following forms: | 
|  | // 1) numerical API level, "current", "none", or "core_platform" | 
|  | // 2) An SDK kind with an API level: "<sdk kind>_<API level>" | 
|  | // See build/soong/android/sdk_version.go for the complete and up to date list of SDK kinds. | 
|  | // If the SDK kind is empty, it will be set to public. | 
|  | Sdk_version *string | 
|  |  | 
|  | // if not blank, set the minimum version of the sdk that the compiled artifacts will run against. | 
|  | // Defaults to sdk_version if not set. See sdk_version for possible values. | 
|  | Min_sdk_version *string | 
|  |  | 
|  | // if not blank, set the maximum version of the sdk that the compiled artifacts will run against. | 
|  | // Defaults to empty string "". See sdk_version for possible values. | 
|  | Max_sdk_version *string | 
|  |  | 
|  | // if not blank, set the maxSdkVersion properties of permission and uses-permission tags. | 
|  | // Defaults to empty string "". See sdk_version for possible values. | 
|  | Replace_max_sdk_version_placeholder *string | 
|  |  | 
|  | // if not blank, set the targetSdkVersion in the AndroidManifest.xml. | 
|  | // Defaults to sdk_version if not set. See sdk_version for possible values. | 
|  | Target_sdk_version *string | 
|  |  | 
|  | // Whether to compile against the platform APIs instead of an SDK. | 
|  | // If true, then sdk_version must be empty. The value of this field | 
|  | // is ignored when module's type isn't android_app, android_test, or android_test_helper_app. | 
|  | Platform_apis *bool | 
|  |  | 
|  | Aidl struct { | 
|  | // Top level directories to pass to aidl tool | 
|  | Include_dirs []string | 
|  |  | 
|  | // Directories rooted at the Android.bp file to pass to aidl tool | 
|  | Local_include_dirs []string | 
|  |  | 
|  | // directories that should be added as include directories for any aidl sources of modules | 
|  | // that depend on this module, as well as to aidl for this module. | 
|  | Export_include_dirs []string | 
|  |  | 
|  | // whether to generate traces (for systrace) for this interface | 
|  | Generate_traces *bool | 
|  |  | 
|  | // whether to generate Binder#GetTransaction name method. | 
|  | Generate_get_transaction_name *bool | 
|  |  | 
|  | // whether all interfaces should be annotated with required permissions. | 
|  | Enforce_permissions *bool | 
|  |  | 
|  | // allowlist for interfaces that (temporarily) do not require annotation for permissions. | 
|  | Enforce_permissions_exceptions []string `android:"path"` | 
|  |  | 
|  | // list of flags that will be passed to the AIDL compiler | 
|  | Flags []string | 
|  | } | 
|  |  | 
|  | // If true, export a copy of the module as a -hostdex module for host testing. | 
|  | Hostdex *bool | 
|  |  | 
|  | Target struct { | 
|  | Hostdex struct { | 
|  | // Additional required dependencies to add to -hostdex modules. | 
|  | Required []string | 
|  | } | 
|  | } | 
|  |  | 
|  | // When targeting 1.9 and above, override the modules to use with --system, | 
|  | // otherwise provides defaults libraries to add to the bootclasspath. | 
|  | System_modules *string | 
|  |  | 
|  | IsSDKLibrary bool `blueprint:"mutated"` | 
|  |  | 
|  | // If true, generate the signature file of APK Signing Scheme V4, along side the signed APK file. | 
|  | // Defaults to false. | 
|  | V4_signature *bool | 
|  |  | 
|  | // Only for libraries created by a sysprop_library module, SyspropPublicStub is the name of the | 
|  | // public stubs library. | 
|  | SyspropPublicStub string `blueprint:"mutated"` | 
|  |  | 
|  | HiddenAPIPackageProperties | 
|  | HiddenAPIFlagFileProperties | 
|  | } | 
|  |  | 
|  | // Properties that can be overridden by overriding module (e.g. override_android_app) | 
|  | type OverridableProperties struct { | 
|  | // set the name of the output. If not set, `name` is used. | 
|  | // To override a module with this property set, overriding module might need to set this as well. | 
|  | // Otherwise, both the overridden and the overriding modules will have the same output name, which | 
|  | // can cause the duplicate output error. | 
|  | Stem *string | 
|  | } | 
|  |  | 
|  | // Functionality common to Module and Import | 
|  | // | 
|  | // It is embedded in Module so its functionality can be used by methods in Module | 
|  | // but it is currently only initialized by Import and Library. | 
|  | type embeddableInModuleAndImport struct { | 
|  |  | 
|  | // Functionality related to this being used as a component of a java_sdk_library. | 
|  | EmbeddableSdkLibraryComponent | 
|  | } | 
|  |  | 
|  | func (e *embeddableInModuleAndImport) initModuleAndImport(module android.Module) { | 
|  | e.initSdkLibraryComponent(module) | 
|  | } | 
|  |  | 
|  | // Module/Import's DepIsInSameApex(...) delegates to this method. | 
|  | // | 
|  | // This cannot implement DepIsInSameApex(...) directly as that leads to ambiguity with | 
|  | // the one provided by ApexModuleBase. | 
|  | func (e *embeddableInModuleAndImport) depIsInSameApex(ctx android.BaseModuleContext, dep android.Module) bool { | 
|  | // dependencies other than the static linkage are all considered crossing APEX boundary | 
|  | if staticLibTag == ctx.OtherModuleDependencyTag(dep) { | 
|  | return true | 
|  | } | 
|  | return false | 
|  | } | 
|  |  | 
|  | // OptionalDexJarPath can be either unset, hold a valid path to a dex jar file, | 
|  | // or an invalid path describing the reason it is invalid. | 
|  | // | 
|  | // It is unset if a dex jar isn't applicable, i.e. no build rule has been | 
|  | // requested to create one. | 
|  | // | 
|  | // If a dex jar has been requested to be built then it is set, and it may be | 
|  | // either a valid android.Path, or invalid with a reason message. The latter | 
|  | // happens if the source that should produce the dex file isn't able to. | 
|  | // | 
|  | // E.g. it is invalid with a reason message if there is a prebuilt APEX that | 
|  | // could produce the dex jar through a deapexer module, but the APEX isn't | 
|  | // installable so doing so wouldn't be safe. | 
|  | type OptionalDexJarPath struct { | 
|  | isSet bool | 
|  | path  android.OptionalPath | 
|  | } | 
|  |  | 
|  | // IsSet returns true if a path has been set, either invalid or valid. | 
|  | func (o OptionalDexJarPath) IsSet() bool { | 
|  | return o.isSet | 
|  | } | 
|  |  | 
|  | // Valid returns true if there is a path that is valid. | 
|  | func (o OptionalDexJarPath) Valid() bool { | 
|  | return o.isSet && o.path.Valid() | 
|  | } | 
|  |  | 
|  | // Path returns the valid path, or panics if it's either not set or is invalid. | 
|  | func (o OptionalDexJarPath) Path() android.Path { | 
|  | if !o.isSet { | 
|  | panic("path isn't set") | 
|  | } | 
|  | return o.path.Path() | 
|  | } | 
|  |  | 
|  | // PathOrNil returns the path if it's set and valid, or else nil. | 
|  | func (o OptionalDexJarPath) PathOrNil() android.Path { | 
|  | if o.Valid() { | 
|  | return o.Path() | 
|  | } | 
|  | return nil | 
|  | } | 
|  |  | 
|  | // InvalidReason returns the reason for an invalid path, which is never "". It | 
|  | // returns "" for an unset or valid path. | 
|  | func (o OptionalDexJarPath) InvalidReason() string { | 
|  | if !o.isSet { | 
|  | return "" | 
|  | } | 
|  | return o.path.InvalidReason() | 
|  | } | 
|  |  | 
|  | func (o OptionalDexJarPath) String() string { | 
|  | if !o.isSet { | 
|  | return "<unset>" | 
|  | } | 
|  | return o.path.String() | 
|  | } | 
|  |  | 
|  | // makeUnsetDexJarPath returns an unset OptionalDexJarPath. | 
|  | func makeUnsetDexJarPath() OptionalDexJarPath { | 
|  | return OptionalDexJarPath{isSet: false} | 
|  | } | 
|  |  | 
|  | // makeDexJarPathFromOptionalPath returns an OptionalDexJarPath that is set with | 
|  | // the given OptionalPath, which may be valid or invalid. | 
|  | func makeDexJarPathFromOptionalPath(path android.OptionalPath) OptionalDexJarPath { | 
|  | return OptionalDexJarPath{isSet: true, path: path} | 
|  | } | 
|  |  | 
|  | // makeDexJarPathFromPath returns an OptionalDexJarPath that is set with the | 
|  | // valid given path. It returns an unset OptionalDexJarPath if the given path is | 
|  | // nil. | 
|  | func makeDexJarPathFromPath(path android.Path) OptionalDexJarPath { | 
|  | if path == nil { | 
|  | return makeUnsetDexJarPath() | 
|  | } | 
|  | return makeDexJarPathFromOptionalPath(android.OptionalPathForPath(path)) | 
|  | } | 
|  |  | 
|  | // Module contains the properties and members used by all java module types | 
|  | type Module struct { | 
|  | android.ModuleBase | 
|  | android.DefaultableModuleBase | 
|  | android.ApexModuleBase | 
|  |  | 
|  | // Functionality common to Module and Import. | 
|  | embeddableInModuleAndImport | 
|  |  | 
|  | properties       CommonProperties | 
|  | protoProperties  android.ProtoProperties | 
|  | deviceProperties DeviceProperties | 
|  |  | 
|  | overridableProperties OverridableProperties | 
|  |  | 
|  | // jar file containing header classes including static library dependencies, suitable for | 
|  | // inserting into the bootclasspath/classpath of another compile | 
|  | headerJarFile android.Path | 
|  |  | 
|  | repackagedHeaderJarFile android.Path | 
|  |  | 
|  | // jar file containing implementation classes including static library dependencies but no | 
|  | // resources | 
|  | implementationJarFile android.Path | 
|  |  | 
|  | // jar file containing only resources including from static library dependencies | 
|  | resourceJar android.Path | 
|  |  | 
|  | // args and dependencies to package source files into a srcjar | 
|  | srcJarArgs []string | 
|  | srcJarDeps android.Paths | 
|  |  | 
|  | // the source files of this module and all its static dependencies | 
|  | transitiveSrcFiles *android.DepSet[android.Path] | 
|  |  | 
|  | // jar file containing implementation classes and resources including static library | 
|  | // dependencies | 
|  | implementationAndResourcesJar android.Path | 
|  |  | 
|  | // output file containing classes.dex and resources | 
|  | dexJarFile OptionalDexJarPath | 
|  |  | 
|  | // output file containing uninstrumented classes that will be instrumented by jacoco | 
|  | jacocoReportClassesFile android.Path | 
|  |  | 
|  | // output file of the module, which may be a classes jar or a dex jar | 
|  | outputFile       android.Path | 
|  | extraOutputFiles android.Paths | 
|  |  | 
|  | exportAidlIncludeDirs     android.Paths | 
|  | ignoredAidlPermissionList android.Paths | 
|  |  | 
|  | logtagsSrcs android.Paths | 
|  |  | 
|  | // installed file for binary dependency | 
|  | installFile android.Path | 
|  |  | 
|  | // installed file for hostdex copy | 
|  | hostdexInstallFile android.InstallPath | 
|  |  | 
|  | // list of unique .java and .kt source files | 
|  | uniqueSrcFiles android.Paths | 
|  |  | 
|  | // list of srcjars that was passed to javac | 
|  | compiledSrcJars android.Paths | 
|  |  | 
|  | // manifest file to use instead of properties.Manifest | 
|  | overrideManifest android.OptionalPath | 
|  |  | 
|  | // list of plugins that this java module is exporting | 
|  | exportedPluginJars android.Paths | 
|  |  | 
|  | // list of plugins that this java module is exporting | 
|  | exportedPluginClasses []string | 
|  |  | 
|  | // if true, the exported plugins generate API and require disabling turbine. | 
|  | exportedDisableTurbine bool | 
|  |  | 
|  | // list of source files, collected from srcFiles with unique java and all kt files, | 
|  | // will be used by android.IDEInfo struct | 
|  | expandIDEInfoCompiledSrcs []string | 
|  |  | 
|  | // expanded Jarjar_rules | 
|  | expandJarjarRules android.Path | 
|  |  | 
|  | // jarjar rule for inherited jarjar rules | 
|  | repackageJarjarRules android.Path | 
|  |  | 
|  | // Extra files generated by the module type to be added as java resources. | 
|  | extraResources android.Paths | 
|  |  | 
|  | hiddenAPI | 
|  | dexer | 
|  | dexpreopter | 
|  | usesLibrary | 
|  | linter | 
|  |  | 
|  | // list of the xref extraction files | 
|  | kytheFiles android.Paths | 
|  |  | 
|  | hideApexVariantFromMake bool | 
|  |  | 
|  | sdkVersion    android.SdkSpec | 
|  | minSdkVersion android.ApiLevel | 
|  | maxSdkVersion android.ApiLevel | 
|  |  | 
|  | sourceExtensions []string | 
|  |  | 
|  | annoSrcJars android.Paths | 
|  |  | 
|  | // output file name based on Stem property. | 
|  | // This should be set in every ModuleWithStem's GenerateAndroidBuildActions | 
|  | // or the module should override Stem(). | 
|  | stem string | 
|  |  | 
|  | // Single aconfig "cache file" merged from this module and all dependencies. | 
|  | mergedAconfigFiles map[string]android.Paths | 
|  |  | 
|  | // Values that will be set in the JarJarProvider data for jarjar repackaging, | 
|  | // and merged with our dependencies' rules. | 
|  | jarjarRenameRules map[string]string | 
|  |  | 
|  | stubsLinkType StubsLinkType | 
|  | } | 
|  |  | 
|  | func (j *Module) CheckStableSdkVersion(ctx android.BaseModuleContext) error { | 
|  | sdkVersion := j.SdkVersion(ctx) | 
|  | if sdkVersion.Stable() { | 
|  | return nil | 
|  | } | 
|  | if sdkVersion.Kind == android.SdkCorePlatform { | 
|  | if useLegacyCorePlatformApi(ctx, j.BaseModuleName()) { | 
|  | return fmt.Errorf("non stable SDK %v - uses legacy core platform", sdkVersion) | 
|  | } else { | 
|  | // Treat stable core platform as stable. | 
|  | return nil | 
|  | } | 
|  | } else { | 
|  | return fmt.Errorf("non stable SDK %v", sdkVersion) | 
|  | } | 
|  | } | 
|  |  | 
|  | // checkSdkVersions enforces restrictions around SDK dependencies. | 
|  | func (j *Module) checkSdkVersions(ctx android.ModuleContext) { | 
|  | if j.RequiresStableAPIs(ctx) { | 
|  | if sc, ok := ctx.Module().(android.SdkContext); ok { | 
|  | if !sc.SdkVersion(ctx).Specified() { | 
|  | ctx.PropertyErrorf("sdk_version", | 
|  | "sdk_version must have a value when the module is located at vendor or product(only if PRODUCT_ENFORCE_PRODUCT_PARTITION_INTERFACE is set).") | 
|  | } | 
|  | } | 
|  | } | 
|  |  | 
|  | // Make sure this module doesn't statically link to modules with lower-ranked SDK link type. | 
|  | // See rank() for details. | 
|  | ctx.VisitDirectDeps(func(module android.Module) { | 
|  | tag := ctx.OtherModuleDependencyTag(module) | 
|  | switch module.(type) { | 
|  | // TODO(satayev): cover other types as well, e.g. imports | 
|  | case *Library, *AndroidLibrary: | 
|  | switch tag { | 
|  | case bootClasspathTag, sdkLibTag, libTag, staticLibTag, java9LibTag: | 
|  | j.checkSdkLinkType(ctx, module.(moduleWithSdkDep), tag.(dependencyTag)) | 
|  | } | 
|  | } | 
|  | }) | 
|  | } | 
|  |  | 
|  | func (j *Module) checkPlatformAPI(ctx android.ModuleContext) { | 
|  | if sc, ok := ctx.Module().(android.SdkContext); ok { | 
|  | usePlatformAPI := proptools.Bool(j.deviceProperties.Platform_apis) | 
|  | sdkVersionSpecified := sc.SdkVersion(ctx).Specified() | 
|  | if usePlatformAPI && sdkVersionSpecified { | 
|  | ctx.PropertyErrorf("platform_apis", "This module has conflicting settings. sdk_version is not empty, which means this module cannot use platform APIs. However platform_apis is set to true.") | 
|  | } else if !usePlatformAPI && !sdkVersionSpecified { | 
|  | ctx.PropertyErrorf("platform_apis", "This module has conflicting settings. sdk_version is empty, which means that this module is build against platform APIs. However platform_apis is not set to true") | 
|  | } | 
|  |  | 
|  | } | 
|  | } | 
|  |  | 
|  | func (j *Module) checkHeadersOnly(ctx android.ModuleContext) { | 
|  | if _, ok := ctx.Module().(android.SdkContext); ok { | 
|  | headersOnly := proptools.Bool(j.properties.Headers_only) | 
|  | installable := proptools.Bool(j.properties.Installable) | 
|  |  | 
|  | if headersOnly && installable { | 
|  | ctx.PropertyErrorf("headers_only", "This module has conflicting settings. headers_only is true which, which means this module doesn't generate an implementation jar. However installable is set to true.") | 
|  | } | 
|  | } | 
|  | } | 
|  |  | 
|  | func (j *Module) addHostProperties() { | 
|  | j.AddProperties( | 
|  | &j.properties, | 
|  | &j.overridableProperties, | 
|  | &j.protoProperties, | 
|  | &j.usesLibraryProperties, | 
|  | ) | 
|  | } | 
|  |  | 
|  | func (j *Module) addHostAndDeviceProperties() { | 
|  | j.addHostProperties() | 
|  | j.AddProperties( | 
|  | &j.deviceProperties, | 
|  | &j.dexer.dexProperties, | 
|  | &j.dexpreoptProperties, | 
|  | &j.linter.properties, | 
|  | ) | 
|  | } | 
|  |  | 
|  | // provideHiddenAPIPropertyInfo populates a HiddenAPIPropertyInfo from hidden API properties and | 
|  | // makes it available through the hiddenAPIPropertyInfoProvider. | 
|  | func (j *Module) provideHiddenAPIPropertyInfo(ctx android.ModuleContext) { | 
|  | hiddenAPIInfo := newHiddenAPIPropertyInfo() | 
|  |  | 
|  | // Populate with flag file paths from the properties. | 
|  | hiddenAPIInfo.extractFlagFilesFromProperties(ctx, &j.deviceProperties.HiddenAPIFlagFileProperties) | 
|  |  | 
|  | // Populate with package rules from the properties. | 
|  | hiddenAPIInfo.extractPackageRulesFromProperties(&j.deviceProperties.HiddenAPIPackageProperties) | 
|  |  | 
|  | android.SetProvider(ctx, hiddenAPIPropertyInfoProvider, hiddenAPIInfo) | 
|  | } | 
|  |  | 
|  | func (j *Module) OutputFiles(tag string) (android.Paths, error) { | 
|  | switch tag { | 
|  | case "": | 
|  | return append(android.Paths{j.outputFile}, j.extraOutputFiles...), nil | 
|  | case android.DefaultDistTag: | 
|  | return android.Paths{j.outputFile}, nil | 
|  | case ".jar": | 
|  | return android.Paths{j.implementationAndResourcesJar}, nil | 
|  | case ".hjar": | 
|  | return android.Paths{j.headerJarFile}, nil | 
|  | case ".proguard_map": | 
|  | if j.dexer.proguardDictionary.Valid() { | 
|  | return android.Paths{j.dexer.proguardDictionary.Path()}, nil | 
|  | } | 
|  | return nil, fmt.Errorf("%q was requested, but no output file was found.", tag) | 
|  | case ".generated_srcjars": | 
|  | return j.properties.Generated_srcjars, nil | 
|  | case ".lint": | 
|  | if j.linter.outputs.xml != nil { | 
|  | return android.Paths{j.linter.outputs.xml}, nil | 
|  | } | 
|  | return nil, fmt.Errorf("%q was requested, but no output file was found.", tag) | 
|  | default: | 
|  | return nil, fmt.Errorf("unsupported module reference tag %q", tag) | 
|  | } | 
|  | } | 
|  |  | 
|  | var _ android.OutputFileProducer = (*Module)(nil) | 
|  |  | 
|  | func InitJavaModule(module android.DefaultableModule, hod android.HostOrDeviceSupported) { | 
|  | initJavaModule(module, hod, false) | 
|  | } | 
|  |  | 
|  | func InitJavaModuleMultiTargets(module android.DefaultableModule, hod android.HostOrDeviceSupported) { | 
|  | initJavaModule(module, hod, true) | 
|  | } | 
|  |  | 
|  | func initJavaModule(module android.DefaultableModule, hod android.HostOrDeviceSupported, multiTargets bool) { | 
|  | multilib := android.MultilibCommon | 
|  | if multiTargets { | 
|  | android.InitAndroidMultiTargetsArchModule(module, hod, multilib) | 
|  | } else { | 
|  | android.InitAndroidArchModule(module, hod, multilib) | 
|  | } | 
|  | android.InitDefaultableModule(module) | 
|  | } | 
|  |  | 
|  | func (j *Module) shouldInstrument(ctx android.BaseModuleContext) bool { | 
|  | return j.properties.Instrument && | 
|  | ctx.Config().IsEnvTrue("EMMA_INSTRUMENT") && | 
|  | ctx.DeviceConfig().JavaCoverageEnabledForPath(ctx.ModuleDir()) | 
|  | } | 
|  |  | 
|  | func (j *Module) shouldInstrumentStatic(ctx android.BaseModuleContext) bool { | 
|  | return j.properties.Supports_static_instrumentation && | 
|  | j.shouldInstrument(ctx) && | 
|  | (ctx.Config().IsEnvTrue("EMMA_INSTRUMENT_STATIC") || | 
|  | ctx.Config().UnbundledBuild()) | 
|  | } | 
|  |  | 
|  | func (j *Module) shouldInstrumentInApex(ctx android.BaseModuleContext) bool { | 
|  | // Force enable the instrumentation for java code that is built for APEXes ... | 
|  | // except for the jacocoagent itself (because instrumenting jacocoagent using jacocoagent | 
|  | // doesn't make sense) or framework libraries (e.g. libraries found in the InstrumentFrameworkModules list) unless EMMA_INSTRUMENT_FRAMEWORK is true. | 
|  | apexInfo, _ := android.ModuleProvider(ctx, android.ApexInfoProvider) | 
|  | isJacocoAgent := ctx.ModuleName() == "jacocoagent" | 
|  | if j.DirectlyInAnyApex() && !isJacocoAgent && !apexInfo.IsForPlatform() { | 
|  | if !inList(ctx.ModuleName(), config.InstrumentFrameworkModules) { | 
|  | return true | 
|  | } else if ctx.Config().IsEnvTrue("EMMA_INSTRUMENT_FRAMEWORK") { | 
|  | return true | 
|  | } | 
|  | } | 
|  | return false | 
|  | } | 
|  |  | 
|  | func (j *Module) setInstrument(value bool) { | 
|  | j.properties.Instrument = value | 
|  | } | 
|  |  | 
|  | func (j *Module) SdkVersion(ctx android.EarlyModuleContext) android.SdkSpec { | 
|  | return android.SdkSpecFrom(ctx, String(j.deviceProperties.Sdk_version)) | 
|  | } | 
|  |  | 
|  | func (j *Module) SystemModules() string { | 
|  | return proptools.String(j.deviceProperties.System_modules) | 
|  | } | 
|  |  | 
|  | func (j *Module) MinSdkVersion(ctx android.EarlyModuleContext) android.ApiLevel { | 
|  | if j.deviceProperties.Min_sdk_version != nil { | 
|  | return android.ApiLevelFrom(ctx, *j.deviceProperties.Min_sdk_version) | 
|  | } | 
|  | return j.SdkVersion(ctx).ApiLevel | 
|  | } | 
|  |  | 
|  | func (j *Module) GetDeviceProperties() *DeviceProperties { | 
|  | return &j.deviceProperties | 
|  | } | 
|  |  | 
|  | func (j *Module) MaxSdkVersion(ctx android.EarlyModuleContext) android.ApiLevel { | 
|  | if j.deviceProperties.Max_sdk_version != nil { | 
|  | return android.ApiLevelFrom(ctx, *j.deviceProperties.Max_sdk_version) | 
|  | } | 
|  | // Default is PrivateApiLevel | 
|  | return android.SdkSpecPrivate.ApiLevel | 
|  | } | 
|  |  | 
|  | func (j *Module) ReplaceMaxSdkVersionPlaceholder(ctx android.EarlyModuleContext) android.ApiLevel { | 
|  | if j.deviceProperties.Replace_max_sdk_version_placeholder != nil { | 
|  | return android.ApiLevelFrom(ctx, *j.deviceProperties.Replace_max_sdk_version_placeholder) | 
|  | } | 
|  | // Default is PrivateApiLevel | 
|  | return android.SdkSpecPrivate.ApiLevel | 
|  | } | 
|  |  | 
|  | func (j *Module) MinSdkVersionString() string { | 
|  | return j.minSdkVersion.String() | 
|  | } | 
|  |  | 
|  | func (j *Module) TargetSdkVersion(ctx android.EarlyModuleContext) android.ApiLevel { | 
|  | if j.deviceProperties.Target_sdk_version != nil { | 
|  | return android.ApiLevelFrom(ctx, *j.deviceProperties.Target_sdk_version) | 
|  | } | 
|  | return j.SdkVersion(ctx).ApiLevel | 
|  | } | 
|  |  | 
|  | func (j *Module) AvailableFor(what string) bool { | 
|  | if what == android.AvailableToPlatform && Bool(j.deviceProperties.Hostdex) { | 
|  | // Exception: for hostdex: true libraries, the platform variant is created | 
|  | // even if it's not marked as available to platform. In that case, the platform | 
|  | // variant is used only for the hostdex and not installed to the device. | 
|  | return true | 
|  | } | 
|  | return j.ApexModuleBase.AvailableFor(what) | 
|  | } | 
|  |  | 
|  | func (j *Module) deps(ctx android.BottomUpMutatorContext) { | 
|  | if ctx.Device() { | 
|  | j.linter.deps(ctx) | 
|  |  | 
|  | sdkDeps(ctx, android.SdkContext(j), j.dexer) | 
|  |  | 
|  | if j.deviceProperties.SyspropPublicStub != "" { | 
|  | // This is a sysprop implementation library that has a corresponding sysprop public | 
|  | // stubs library, and a dependency on it so that dependencies on the implementation can | 
|  | // be forwarded to the public stubs library when necessary. | 
|  | ctx.AddVariationDependencies(nil, syspropPublicStubDepTag, j.deviceProperties.SyspropPublicStub) | 
|  | } | 
|  | } | 
|  |  | 
|  | libDeps := ctx.AddVariationDependencies(nil, libTag, j.properties.Libs...) | 
|  |  | 
|  | j.properties.Static_libs = android.RemoveListFromList(j.properties.Static_libs, j.properties.Exclude_static_libs) | 
|  | ctx.AddVariationDependencies(nil, staticLibTag, j.properties.Static_libs...) | 
|  |  | 
|  | // Add dependency on libraries that provide additional hidden api annotations. | 
|  | ctx.AddVariationDependencies(nil, hiddenApiAnnotationsTag, j.properties.Hiddenapi_additional_annotations...) | 
|  |  | 
|  | if ctx.Config().EnforceInterPartitionJavaSdkLibrary() { | 
|  | // Require java_sdk_library at inter-partition java dependency to ensure stable | 
|  | // interface between partitions. If inter-partition java_library dependency is detected, | 
|  | // raise build error because java_library doesn't have a stable interface. | 
|  | // | 
|  | // Inputs: | 
|  | //    PRODUCT_ENFORCE_INTER_PARTITION_JAVA_SDK_LIBRARY | 
|  | //      if true, enable enforcement | 
|  | //    PRODUCT_INTER_PARTITION_JAVA_LIBRARY_ALLOWLIST | 
|  | //      exception list of java_library names to allow inter-partition dependency | 
|  | for idx := range j.properties.Libs { | 
|  | if libDeps[idx] == nil { | 
|  | continue | 
|  | } | 
|  |  | 
|  | if javaDep, ok := libDeps[idx].(javaSdkLibraryEnforceContext); ok { | 
|  | // java_sdk_library is always allowed at inter-partition dependency. | 
|  | // So, skip check. | 
|  | if _, ok := javaDep.(*SdkLibrary); ok { | 
|  | continue | 
|  | } | 
|  |  | 
|  | j.checkPartitionsForJavaDependency(ctx, "libs", javaDep) | 
|  | } | 
|  | } | 
|  | } | 
|  |  | 
|  | // For library dependencies that are component libraries (like stubs), add the implementation | 
|  | // as a dependency (dexpreopt needs to be against the implementation library, not stubs). | 
|  | for _, dep := range libDeps { | 
|  | if dep != nil { | 
|  | if component, ok := dep.(SdkLibraryComponentDependency); ok { | 
|  | if lib := component.OptionalSdkLibraryImplementation(); lib != nil { | 
|  | // Add library as optional if it's one of the optional compatibility libs. | 
|  | tag := usesLibReqTag | 
|  | if android.InList(*lib, dexpreopt.OptionalCompatUsesLibs) { | 
|  | tag = usesLibOptTag | 
|  | } | 
|  | ctx.AddVariationDependencies(nil, tag, *lib) | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  |  | 
|  | ctx.AddFarVariationDependencies(ctx.Config().BuildOSCommonTarget.Variations(), pluginTag, j.properties.Plugins...) | 
|  | ctx.AddFarVariationDependencies(ctx.Config().BuildOSCommonTarget.Variations(), errorpronePluginTag, j.properties.Errorprone.Extra_check_modules...) | 
|  | ctx.AddFarVariationDependencies(ctx.Config().BuildOSCommonTarget.Variations(), exportedPluginTag, j.properties.Exported_plugins...) | 
|  |  | 
|  | android.ProtoDeps(ctx, &j.protoProperties) | 
|  | if j.hasSrcExt(".proto") { | 
|  | protoDeps(ctx, &j.protoProperties) | 
|  | } | 
|  |  | 
|  | if j.hasSrcExt(".kt") { | 
|  | // TODO(ccross): move this to a mutator pass that can tell if generated sources contain | 
|  | // Kotlin files | 
|  | ctx.AddVariationDependencies(nil, kotlinStdlibTag, | 
|  | "kotlin-stdlib", "kotlin-stdlib-jdk7", "kotlin-stdlib-jdk8") | 
|  | ctx.AddVariationDependencies(nil, kotlinAnnotationsTag, "kotlin-annotations") | 
|  | } | 
|  |  | 
|  | // Framework libraries need special handling in static coverage builds: they should not have | 
|  | // static dependency on jacoco, otherwise there would be multiple conflicting definitions of | 
|  | // the same jacoco classes coming from different bootclasspath jars. | 
|  | if inList(ctx.ModuleName(), config.InstrumentFrameworkModules) { | 
|  | if ctx.Config().IsEnvTrue("EMMA_INSTRUMENT_FRAMEWORK") { | 
|  | j.properties.Instrument = true | 
|  | } | 
|  | } else if j.shouldInstrumentStatic(ctx) { | 
|  | ctx.AddVariationDependencies(nil, staticLibTag, "jacocoagent") | 
|  | } | 
|  |  | 
|  | if j.useCompose() { | 
|  | ctx.AddVariationDependencies(ctx.Config().BuildOSCommonTarget.Variations(), kotlinPluginTag, | 
|  | "androidx.compose.compiler_compiler-hosted") | 
|  | } | 
|  | } | 
|  |  | 
|  | func hasSrcExt(srcs []string, ext string) bool { | 
|  | for _, src := range srcs { | 
|  | if filepath.Ext(src) == ext { | 
|  | return true | 
|  | } | 
|  | } | 
|  |  | 
|  | return false | 
|  | } | 
|  |  | 
|  | func (j *Module) hasSrcExt(ext string) bool { | 
|  | return hasSrcExt(j.properties.Srcs, ext) | 
|  | } | 
|  |  | 
|  | func (j *Module) individualAidlFlags(ctx android.ModuleContext, aidlFile android.Path) string { | 
|  | var flags string | 
|  |  | 
|  | if Bool(j.deviceProperties.Aidl.Enforce_permissions) { | 
|  | if !android.InList(aidlFile.String(), j.ignoredAidlPermissionList.Strings()) { | 
|  | flags = "-Wmissing-permission-annotation -Werror" | 
|  | } | 
|  | } | 
|  | return flags | 
|  | } | 
|  |  | 
|  | func (j *Module) aidlFlags(ctx android.ModuleContext, aidlPreprocess android.OptionalPath, | 
|  | aidlIncludeDirs android.Paths, aidlSrcs android.Paths) (string, android.Paths) { | 
|  |  | 
|  | aidlIncludes := android.PathsForModuleSrc(ctx, j.deviceProperties.Aidl.Local_include_dirs) | 
|  | aidlIncludes = append(aidlIncludes, | 
|  | android.PathsForModuleSrc(ctx, j.deviceProperties.Aidl.Export_include_dirs)...) | 
|  | aidlIncludes = append(aidlIncludes, | 
|  | android.PathsForSource(ctx, j.deviceProperties.Aidl.Include_dirs)...) | 
|  |  | 
|  | var flags []string | 
|  | var deps android.Paths | 
|  | var includeDirs android.Paths | 
|  |  | 
|  | flags = append(flags, j.deviceProperties.Aidl.Flags...) | 
|  |  | 
|  | if aidlPreprocess.Valid() { | 
|  | flags = append(flags, "-p"+aidlPreprocess.String()) | 
|  | deps = append(deps, aidlPreprocess.Path()) | 
|  | } else if len(aidlIncludeDirs) > 0 { | 
|  | includeDirs = append(includeDirs, aidlIncludeDirs...) | 
|  | } | 
|  |  | 
|  | if len(j.exportAidlIncludeDirs) > 0 { | 
|  | includeDirs = append(includeDirs, j.exportAidlIncludeDirs...) | 
|  | } | 
|  |  | 
|  | if len(aidlIncludes) > 0 { | 
|  | includeDirs = append(includeDirs, aidlIncludes...) | 
|  | } | 
|  |  | 
|  | includeDirs = append(includeDirs, android.PathForModuleSrc(ctx)) | 
|  | if src := android.ExistentPathForSource(ctx, ctx.ModuleDir(), "src"); src.Valid() { | 
|  | includeDirs = append(includeDirs, src.Path()) | 
|  | } | 
|  | flags = append(flags, android.JoinWithPrefix(includeDirs.Strings(), "-I")) | 
|  | // add flags for dirs containing AIDL srcs that haven't been specified yet | 
|  | flags = append(flags, genAidlIncludeFlags(ctx, aidlSrcs, includeDirs)) | 
|  |  | 
|  | sdkVersion := (j.SdkVersion(ctx)).Kind | 
|  | defaultTrace := ((sdkVersion == android.SdkSystemServer) || (sdkVersion == android.SdkCore) || (sdkVersion == android.SdkCorePlatform) || (sdkVersion == android.SdkModule) || (sdkVersion == android.SdkSystem)) | 
|  | if proptools.BoolDefault(j.deviceProperties.Aidl.Generate_traces, defaultTrace) { | 
|  | flags = append(flags, "-t") | 
|  | } | 
|  |  | 
|  | if Bool(j.deviceProperties.Aidl.Generate_get_transaction_name) { | 
|  | flags = append(flags, "--transaction_names") | 
|  | } | 
|  |  | 
|  | if Bool(j.deviceProperties.Aidl.Enforce_permissions) { | 
|  | exceptions := j.deviceProperties.Aidl.Enforce_permissions_exceptions | 
|  | j.ignoredAidlPermissionList = android.PathsForModuleSrcExcludes(ctx, exceptions, nil) | 
|  | } | 
|  |  | 
|  | aidlMinSdkVersion := j.MinSdkVersion(ctx).String() | 
|  | flags = append(flags, "--min_sdk_version="+aidlMinSdkVersion) | 
|  |  | 
|  | return strings.Join(flags, " "), deps | 
|  | } | 
|  |  | 
|  | func (j *Module) collectBuilderFlags(ctx android.ModuleContext, deps deps) javaBuilderFlags { | 
|  |  | 
|  | var flags javaBuilderFlags | 
|  |  | 
|  | // javaVersion flag. | 
|  | flags.javaVersion = getJavaVersion(ctx, String(j.properties.Java_version), android.SdkContext(j)) | 
|  |  | 
|  | epEnabled := j.properties.Errorprone.Enabled | 
|  | if (ctx.Config().RunErrorProne() && epEnabled == nil) || Bool(epEnabled) { | 
|  | if config.ErrorProneClasspath == nil && !ctx.Config().RunningInsideUnitTest() { | 
|  | ctx.ModuleErrorf("cannot build with Error Prone, missing external/error_prone?") | 
|  | } | 
|  |  | 
|  | errorProneFlags := []string{ | 
|  | "-Xplugin:ErrorProne", | 
|  | "${config.ErrorProneChecks}", | 
|  | } | 
|  | errorProneFlags = append(errorProneFlags, j.properties.Errorprone.Javacflags...) | 
|  |  | 
|  | flags.errorProneExtraJavacFlags = "${config.ErrorProneHeapFlags} ${config.ErrorProneFlags} " + | 
|  | "'" + strings.Join(errorProneFlags, " ") + "'" | 
|  | flags.errorProneProcessorPath = classpath(android.PathsForSource(ctx, config.ErrorProneClasspath)) | 
|  | } | 
|  |  | 
|  | // classpath | 
|  | flags.bootClasspath = append(flags.bootClasspath, deps.bootClasspath...) | 
|  | flags.classpath = append(flags.classpath, deps.classpath...) | 
|  | flags.dexClasspath = append(flags.dexClasspath, deps.dexClasspath...) | 
|  | flags.java9Classpath = append(flags.java9Classpath, deps.java9Classpath...) | 
|  | flags.processorPath = append(flags.processorPath, deps.processorPath...) | 
|  | flags.errorProneProcessorPath = append(flags.errorProneProcessorPath, deps.errorProneProcessorPath...) | 
|  |  | 
|  | flags.processors = append(flags.processors, deps.processorClasses...) | 
|  | flags.processors = android.FirstUniqueStrings(flags.processors) | 
|  |  | 
|  | if len(flags.bootClasspath) == 0 && ctx.Host() && !flags.javaVersion.usesJavaModules() && | 
|  | decodeSdkDep(ctx, android.SdkContext(j)).hasStandardLibs() { | 
|  | // Give host-side tools a version of OpenJDK's standard libraries | 
|  | // close to what they're targeting. As of Dec 2017, AOSP is only | 
|  | // bundling OpenJDK 8 and 9, so nothing < 8 is available. | 
|  | // | 
|  | // When building with OpenJDK 8, the following should have no | 
|  | // effect since those jars would be available by default. | 
|  | // | 
|  | // When building with OpenJDK 9 but targeting a version < 1.8, | 
|  | // putting them on the bootclasspath means that: | 
|  | // a) code can't (accidentally) refer to OpenJDK 9 specific APIs | 
|  | // b) references to existing APIs are not reinterpreted in an | 
|  | //    OpenJDK 9-specific way, eg. calls to subclasses of | 
|  | //    java.nio.Buffer as in http://b/70862583 | 
|  | java8Home := ctx.Config().Getenv("ANDROID_JAVA8_HOME") | 
|  | flags.bootClasspath = append(flags.bootClasspath, | 
|  | android.PathForSource(ctx, java8Home, "jre/lib/jce.jar"), | 
|  | android.PathForSource(ctx, java8Home, "jre/lib/rt.jar")) | 
|  | if Bool(j.properties.Use_tools_jar) { | 
|  | flags.bootClasspath = append(flags.bootClasspath, | 
|  | android.PathForSource(ctx, java8Home, "lib/tools.jar")) | 
|  | } | 
|  | } | 
|  |  | 
|  | // systemModules | 
|  | flags.systemModules = deps.systemModules | 
|  |  | 
|  | return flags | 
|  | } | 
|  |  | 
|  | func (j *Module) collectJavacFlags( | 
|  | ctx android.ModuleContext, flags javaBuilderFlags, srcFiles android.Paths) javaBuilderFlags { | 
|  | // javac flags. | 
|  | javacFlags := j.properties.Javacflags | 
|  | var needsDebugInfo bool | 
|  |  | 
|  | needsDebugInfo = false | 
|  | for _, flag := range javacFlags { | 
|  | if strings.HasPrefix(flag, "-g") { | 
|  | needsDebugInfo = true | 
|  | } | 
|  | } | 
|  |  | 
|  | if ctx.Config().MinimizeJavaDebugInfo() && !ctx.Host() && !needsDebugInfo { | 
|  | // For non-host binaries, override the -g flag passed globally to remove | 
|  | // local variable debug info to reduce disk and memory usage. | 
|  | javacFlags = append(javacFlags, "-g:source,lines") | 
|  | } | 
|  | javacFlags = append(javacFlags, "-Xlint:-dep-ann") | 
|  |  | 
|  | if flags.javaVersion.usesJavaModules() { | 
|  | javacFlags = append(javacFlags, j.properties.Openjdk9.Javacflags...) | 
|  | } else if len(j.properties.Openjdk9.Javacflags) > 0 { | 
|  | // java version defaults higher than openjdk 9, these conditionals should no longer be necessary | 
|  | ctx.PropertyErrorf("openjdk9.javacflags", "JDK version defaults to higher than 9") | 
|  | } | 
|  |  | 
|  | if flags.javaVersion.usesJavaModules() { | 
|  | if j.properties.Patch_module != nil { | 
|  | // Manually specify build directory in case it is not under the repo root. | 
|  | // (javac doesn't seem to expand into symbolic links when searching for patch-module targets, so | 
|  | // just adding a symlink under the root doesn't help.) | 
|  | patchPaths := []string{".", ctx.Config().SoongOutDir()} | 
|  |  | 
|  | classPath := flags.classpath.FormJavaClassPath("") | 
|  | if classPath != "" { | 
|  | patchPaths = append(patchPaths, classPath) | 
|  | } | 
|  | javacFlags = append( | 
|  | javacFlags, | 
|  | "--patch-module="+String(j.properties.Patch_module)+"="+strings.Join(patchPaths, ":")) | 
|  | } | 
|  | } | 
|  |  | 
|  | if len(javacFlags) > 0 { | 
|  | // optimization. | 
|  | ctx.Variable(pctx, "javacFlags", strings.Join(javacFlags, " ")) | 
|  | flags.javacFlags = "$javacFlags" | 
|  | } | 
|  |  | 
|  | return flags | 
|  | } | 
|  |  | 
|  | func (j *Module) AddJSONData(d *map[string]interface{}) { | 
|  | (&j.ModuleBase).AddJSONData(d) | 
|  | (*d)["Java"] = map[string]interface{}{ | 
|  | "SourceExtensions": j.sourceExtensions, | 
|  | } | 
|  |  | 
|  | } | 
|  |  | 
|  | func (j *Module) addGeneratedSrcJars(path android.Path) { | 
|  | j.properties.Generated_srcjars = append(j.properties.Generated_srcjars, path) | 
|  | } | 
|  |  | 
|  | func (j *Module) compile(ctx android.ModuleContext, extraSrcJars, extraClasspathJars, extraCombinedJars android.Paths) { | 
|  |  | 
|  | // Auto-propagating jarjar rules | 
|  | jarjarProviderData := j.collectJarJarRules(ctx) | 
|  | if jarjarProviderData != nil { | 
|  | android.SetProvider(ctx, JarJarProvider, *jarjarProviderData) | 
|  | if !proptools.Bool(j.properties.Skip_jarjar_repackage) { | 
|  | text := getJarJarRuleText(jarjarProviderData) | 
|  | if text != "" { | 
|  | ruleTextFile := android.PathForModuleOut(ctx, "repackaged-jarjar", "repackaging.txt") | 
|  | android.WriteFileRule(ctx, ruleTextFile, text) | 
|  | j.repackageJarjarRules = ruleTextFile | 
|  | } | 
|  | } | 
|  | } | 
|  |  | 
|  | j.exportAidlIncludeDirs = android.PathsForModuleSrc(ctx, j.deviceProperties.Aidl.Export_include_dirs) | 
|  |  | 
|  | deps := j.collectDeps(ctx) | 
|  | flags := j.collectBuilderFlags(ctx, deps) | 
|  |  | 
|  | if flags.javaVersion.usesJavaModules() { | 
|  | j.properties.Srcs = append(j.properties.Srcs, j.properties.Openjdk9.Srcs...) | 
|  | } else if len(j.properties.Openjdk9.Javacflags) > 0 { | 
|  | // java version defaults higher than openjdk 9, these conditionals should no longer be necessary | 
|  | ctx.PropertyErrorf("openjdk9.srcs", "JDK version defaults to higher than 9") | 
|  | } | 
|  |  | 
|  | srcFiles := android.PathsForModuleSrcExcludes(ctx, j.properties.Srcs, j.properties.Exclude_srcs) | 
|  | j.sourceExtensions = []string{} | 
|  | for _, ext := range []string{".kt", ".proto", ".aidl", ".java", ".logtags"} { | 
|  | if hasSrcExt(srcFiles.Strings(), ext) { | 
|  | j.sourceExtensions = append(j.sourceExtensions, ext) | 
|  | } | 
|  | } | 
|  | if hasSrcExt(srcFiles.Strings(), ".proto") { | 
|  | flags = protoFlags(ctx, &j.properties, &j.protoProperties, flags) | 
|  | } | 
|  |  | 
|  | kotlinCommonSrcFiles := android.PathsForModuleSrcExcludes(ctx, j.properties.Common_srcs, nil) | 
|  | if len(kotlinCommonSrcFiles.FilterOutByExt(".kt")) > 0 { | 
|  | ctx.PropertyErrorf("common_srcs", "common_srcs must be .kt files") | 
|  | } | 
|  |  | 
|  | aidlSrcs := srcFiles.FilterByExt(".aidl") | 
|  | flags.aidlFlags, flags.aidlDeps = j.aidlFlags(ctx, deps.aidlPreprocess, deps.aidlIncludeDirs, aidlSrcs) | 
|  |  | 
|  | nonGeneratedSrcJars := srcFiles.FilterByExt(".srcjar") | 
|  | srcFiles = j.genSources(ctx, srcFiles, flags) | 
|  |  | 
|  | // Collect javac flags only after computing the full set of srcFiles to | 
|  | // ensure that the --patch-module lookup paths are complete. | 
|  | flags = j.collectJavacFlags(ctx, flags, srcFiles) | 
|  |  | 
|  | srcJars := srcFiles.FilterByExt(".srcjar") | 
|  | srcJars = append(srcJars, deps.srcJars...) | 
|  | srcJars = append(srcJars, extraSrcJars...) | 
|  | srcJars = append(srcJars, j.properties.Generated_srcjars...) | 
|  | srcFiles = srcFiles.FilterOutByExt(".srcjar") | 
|  |  | 
|  | if j.properties.Jarjar_rules != nil { | 
|  | j.expandJarjarRules = android.PathForModuleSrc(ctx, *j.properties.Jarjar_rules) | 
|  | } | 
|  |  | 
|  | jarName := j.Stem() + ".jar" | 
|  |  | 
|  | var uniqueJavaFiles android.Paths | 
|  | set := make(map[string]bool) | 
|  | for _, v := range srcFiles.FilterByExt(".java") { | 
|  | if _, found := set[v.String()]; !found { | 
|  | set[v.String()] = true | 
|  | uniqueJavaFiles = append(uniqueJavaFiles, v) | 
|  | } | 
|  | } | 
|  | var uniqueKtFiles android.Paths | 
|  | for _, v := range srcFiles.FilterByExt(".kt") { | 
|  | if _, found := set[v.String()]; !found { | 
|  | set[v.String()] = true | 
|  | uniqueKtFiles = append(uniqueKtFiles, v) | 
|  | } | 
|  | } | 
|  |  | 
|  | var uniqueSrcFiles android.Paths | 
|  | uniqueSrcFiles = append(uniqueSrcFiles, uniqueJavaFiles...) | 
|  | uniqueSrcFiles = append(uniqueSrcFiles, uniqueKtFiles...) | 
|  | j.uniqueSrcFiles = uniqueSrcFiles | 
|  | android.SetProvider(ctx, blueprint.SrcsFileProviderKey, blueprint.SrcsFileProviderData{SrcPaths: uniqueSrcFiles.Strings()}) | 
|  |  | 
|  | // We don't currently run annotation processors in turbine, which means we can't use turbine | 
|  | // generated header jars when an annotation processor that generates API is enabled.  One | 
|  | // exception (handled further below) is when kotlin sources are enabled, in which case turbine | 
|  | //  is used to run all of the annotation processors. | 
|  | disableTurbine := deps.disableTurbine | 
|  |  | 
|  | // Collect .java and .kt files for AIDEGen | 
|  | j.expandIDEInfoCompiledSrcs = append(j.expandIDEInfoCompiledSrcs, uniqueSrcFiles.Strings()...) | 
|  |  | 
|  | var kotlinJars android.Paths | 
|  | var kotlinHeaderJars android.Paths | 
|  |  | 
|  | // Prepend extraClasspathJars to classpath so that the resource processor R.jar comes before | 
|  | // any dependencies so that it can override any non-final R classes from dependencies with the | 
|  | // final R classes from the app. | 
|  | flags.classpath = append(android.CopyOf(extraClasspathJars), flags.classpath...) | 
|  |  | 
|  | // If compiling headers then compile them and skip the rest | 
|  | if proptools.Bool(j.properties.Headers_only) { | 
|  | if srcFiles.HasExt(".kt") { | 
|  | ctx.ModuleErrorf("Compiling headers_only with .kt not supported") | 
|  | } | 
|  | if ctx.Config().IsEnvFalse("TURBINE_ENABLED") || disableTurbine { | 
|  | ctx.ModuleErrorf("headers_only is enabled but Turbine is disabled.") | 
|  | } | 
|  |  | 
|  | _, j.headerJarFile, _ = | 
|  | j.compileJavaHeader(ctx, uniqueJavaFiles, srcJars, deps, flags, jarName, | 
|  | extraCombinedJars) | 
|  | if ctx.Failed() { | 
|  | return | 
|  | } | 
|  |  | 
|  | android.SetProvider(ctx, JavaInfoProvider, JavaInfo{ | 
|  | HeaderJars:                          android.PathsIfNonNil(j.headerJarFile), | 
|  | TransitiveLibsHeaderJars:            j.transitiveLibsHeaderJars, | 
|  | TransitiveStaticLibsHeaderJars:      j.transitiveStaticLibsHeaderJars, | 
|  | AidlIncludeDirs:                     j.exportAidlIncludeDirs, | 
|  | ExportedPlugins:                     j.exportedPluginJars, | 
|  | ExportedPluginClasses:               j.exportedPluginClasses, | 
|  | ExportedPluginDisableTurbine:        j.exportedDisableTurbine, | 
|  | StubsLinkType:                       j.stubsLinkType, | 
|  | AconfigIntermediateCacheOutputPaths: deps.aconfigProtoFiles, | 
|  | }) | 
|  |  | 
|  | j.outputFile = j.headerJarFile | 
|  | return | 
|  | } | 
|  |  | 
|  | if srcFiles.HasExt(".kt") { | 
|  | // When using kotlin sources turbine is used to generate annotation processor sources, | 
|  | // including for annotation processors that generate API, so we can use turbine for | 
|  | // java sources too. | 
|  | disableTurbine = false | 
|  |  | 
|  | // user defined kotlin flags. | 
|  | kotlincFlags := j.properties.Kotlincflags | 
|  | CheckKotlincFlags(ctx, kotlincFlags) | 
|  |  | 
|  | // Workaround for KT-46512 | 
|  | kotlincFlags = append(kotlincFlags, "-Xsam-conversions=class") | 
|  |  | 
|  | // If there are kotlin files, compile them first but pass all the kotlin and java files | 
|  | // kotlinc will use the java files to resolve types referenced by the kotlin files, but | 
|  | // won't emit any classes for them. | 
|  | kotlincFlags = append(kotlincFlags, "-no-stdlib") | 
|  | if ctx.Device() { | 
|  | kotlincFlags = append(kotlincFlags, "-no-jdk") | 
|  | } | 
|  |  | 
|  | for _, plugin := range deps.kotlinPlugins { | 
|  | kotlincFlags = append(kotlincFlags, "-Xplugin="+plugin.String()) | 
|  | } | 
|  | flags.kotlincDeps = append(flags.kotlincDeps, deps.kotlinPlugins...) | 
|  |  | 
|  | if len(kotlincFlags) > 0 { | 
|  | // optimization. | 
|  | ctx.Variable(pctx, "kotlincFlags", strings.Join(kotlincFlags, " ")) | 
|  | flags.kotlincFlags += "$kotlincFlags" | 
|  | } | 
|  |  | 
|  | // Collect common .kt files for AIDEGen | 
|  | j.expandIDEInfoCompiledSrcs = append(j.expandIDEInfoCompiledSrcs, kotlinCommonSrcFiles.Strings()...) | 
|  |  | 
|  | flags.classpath = append(flags.classpath, deps.kotlinStdlib...) | 
|  | flags.classpath = append(flags.classpath, deps.kotlinAnnotations...) | 
|  |  | 
|  | flags.kotlincClasspath = append(flags.kotlincClasspath, flags.bootClasspath...) | 
|  | flags.kotlincClasspath = append(flags.kotlincClasspath, flags.classpath...) | 
|  |  | 
|  | if len(flags.processorPath) > 0 { | 
|  | // Use kapt for annotation processing | 
|  | kaptSrcJar := android.PathForModuleOut(ctx, "kapt", "kapt-sources.jar") | 
|  | kaptResJar := android.PathForModuleOut(ctx, "kapt", "kapt-res.jar") | 
|  | kotlinKapt(ctx, kaptSrcJar, kaptResJar, uniqueSrcFiles, kotlinCommonSrcFiles, srcJars, flags) | 
|  | srcJars = append(srcJars, kaptSrcJar) | 
|  | kotlinJars = append(kotlinJars, kaptResJar) | 
|  | // Disable annotation processing in javac, it's already been handled by kapt | 
|  | flags.processorPath = nil | 
|  | flags.processors = nil | 
|  | } | 
|  |  | 
|  | kotlinJar := android.PathForModuleOut(ctx, "kotlin", jarName) | 
|  | kotlinHeaderJar := android.PathForModuleOut(ctx, "kotlin_headers", jarName) | 
|  | kotlinCompile(ctx, kotlinJar, kotlinHeaderJar, uniqueSrcFiles, kotlinCommonSrcFiles, srcJars, flags) | 
|  | if ctx.Failed() { | 
|  | return | 
|  | } | 
|  |  | 
|  | // Make javac rule depend on the kotlinc rule | 
|  | flags.classpath = append(classpath{kotlinHeaderJar}, flags.classpath...) | 
|  |  | 
|  | kotlinJars = append(kotlinJars, kotlinJar) | 
|  | kotlinHeaderJars = append(kotlinHeaderJars, kotlinHeaderJar) | 
|  |  | 
|  | // Jar kotlin classes into the final jar after javac | 
|  | if BoolDefault(j.properties.Static_kotlin_stdlib, true) { | 
|  | kotlinJars = append(kotlinJars, deps.kotlinStdlib...) | 
|  | kotlinJars = append(kotlinJars, deps.kotlinAnnotations...) | 
|  | kotlinHeaderJars = append(kotlinHeaderJars, deps.kotlinStdlib...) | 
|  | kotlinHeaderJars = append(kotlinHeaderJars, deps.kotlinAnnotations...) | 
|  | } else { | 
|  | flags.dexClasspath = append(flags.dexClasspath, deps.kotlinStdlib...) | 
|  | flags.dexClasspath = append(flags.dexClasspath, deps.kotlinAnnotations...) | 
|  | } | 
|  | } | 
|  |  | 
|  | jars := slices.Clone(kotlinJars) | 
|  |  | 
|  | j.compiledSrcJars = srcJars | 
|  |  | 
|  | enableSharding := false | 
|  | var headerJarFileWithoutDepsOrJarjar android.Path | 
|  | if ctx.Device() && !ctx.Config().IsEnvFalse("TURBINE_ENABLED") && !disableTurbine { | 
|  | if j.properties.Javac_shard_size != nil && *(j.properties.Javac_shard_size) > 0 { | 
|  | enableSharding = true | 
|  | // Formerly, there was a check here that prevented annotation processors | 
|  | // from being used when sharding was enabled, as some annotation processors | 
|  | // do not function correctly in sharded environments. It was removed to | 
|  | // allow for the use of annotation processors that do function correctly | 
|  | // with sharding enabled. See: b/77284273. | 
|  | } | 
|  | extraJars := append(slices.Clone(kotlinHeaderJars), extraCombinedJars...) | 
|  | headerJarFileWithoutDepsOrJarjar, j.headerJarFile, j.repackagedHeaderJarFile = | 
|  | j.compileJavaHeader(ctx, uniqueJavaFiles, srcJars, deps, flags, jarName, extraJars) | 
|  | if ctx.Failed() { | 
|  | return | 
|  | } | 
|  | } | 
|  | if len(uniqueJavaFiles) > 0 || len(srcJars) > 0 { | 
|  | hasErrorproneableFiles := false | 
|  | for _, ext := range j.sourceExtensions { | 
|  | if ext != ".proto" && ext != ".aidl" { | 
|  | // Skip running errorprone on pure proto or pure aidl modules. Some modules take a long time to | 
|  | // compile, and it's not useful to have warnings on these generated sources. | 
|  | hasErrorproneableFiles = true | 
|  | break | 
|  | } | 
|  | } | 
|  | var extraJarDeps android.Paths | 
|  | if Bool(j.properties.Errorprone.Enabled) { | 
|  | // If error-prone is enabled, enable errorprone flags on the regular | 
|  | // build. | 
|  | flags = enableErrorproneFlags(flags) | 
|  | } else if hasErrorproneableFiles && ctx.Config().RunErrorProne() && j.properties.Errorprone.Enabled == nil { | 
|  | // Otherwise, if the RUN_ERROR_PRONE environment variable is set, create | 
|  | // a new jar file just for compiling with the errorprone compiler to. | 
|  | // This is because we don't want to cause the java files to get completely | 
|  | // rebuilt every time the state of the RUN_ERROR_PRONE variable changes. | 
|  | // We also don't want to run this if errorprone is enabled by default for | 
|  | // this module, or else we could have duplicated errorprone messages. | 
|  | errorproneFlags := enableErrorproneFlags(flags) | 
|  | errorprone := android.PathForModuleOut(ctx, "errorprone", jarName) | 
|  | errorproneAnnoSrcJar := android.PathForModuleOut(ctx, "errorprone", "anno.srcjar") | 
|  |  | 
|  | transformJavaToClasses(ctx, errorprone, -1, uniqueJavaFiles, srcJars, errorproneAnnoSrcJar, errorproneFlags, nil, | 
|  | "errorprone", "errorprone") | 
|  |  | 
|  | extraJarDeps = append(extraJarDeps, errorprone) | 
|  | } | 
|  |  | 
|  | if enableSharding { | 
|  | if headerJarFileWithoutDepsOrJarjar != nil { | 
|  | flags.classpath = append(classpath{headerJarFileWithoutDepsOrJarjar}, flags.classpath...) | 
|  | } | 
|  | shardSize := int(*(j.properties.Javac_shard_size)) | 
|  | var shardSrcs []android.Paths | 
|  | if len(uniqueJavaFiles) > 0 { | 
|  | shardSrcs = android.ShardPaths(uniqueJavaFiles, shardSize) | 
|  | for idx, shardSrc := range shardSrcs { | 
|  | classes := j.compileJavaClasses(ctx, jarName, idx, shardSrc, | 
|  | nil, flags, extraJarDeps) | 
|  | jars = append(jars, classes) | 
|  | } | 
|  | } | 
|  | // Assume approximately 5 sources per srcjar. | 
|  | // For framework-minus-apex in AOSP at the time this was written, there are 266 srcjars, with a mean | 
|  | // of 5.8 sources per srcjar, but a median of 1, a standard deviation of 10, and a max of 48 source files. | 
|  | if len(srcJars) > 0 { | 
|  | startIdx := len(shardSrcs) | 
|  | shardSrcJarsList := android.ShardPaths(srcJars, shardSize/5) | 
|  | for idx, shardSrcJars := range shardSrcJarsList { | 
|  | classes := j.compileJavaClasses(ctx, jarName, startIdx+idx, | 
|  | nil, shardSrcJars, flags, extraJarDeps) | 
|  | jars = append(jars, classes) | 
|  | } | 
|  | } | 
|  | } else { | 
|  | classes := j.compileJavaClasses(ctx, jarName, -1, uniqueJavaFiles, srcJars, flags, extraJarDeps) | 
|  | jars = append(jars, classes) | 
|  | } | 
|  | if ctx.Failed() { | 
|  | return | 
|  | } | 
|  | } | 
|  |  | 
|  | jars = append(jars, extraCombinedJars...) | 
|  |  | 
|  | j.srcJarArgs, j.srcJarDeps = resourcePathsToJarArgs(srcFiles), srcFiles | 
|  |  | 
|  | var includeSrcJar android.WritablePath | 
|  | if Bool(j.properties.Include_srcs) { | 
|  | includeSrcJar = android.PathForModuleOut(ctx, ctx.ModuleName()+".srcjar") | 
|  | TransformResourcesToJar(ctx, includeSrcJar, j.srcJarArgs, j.srcJarDeps) | 
|  | } | 
|  |  | 
|  | dirArgs, dirDeps := ResourceDirsToJarArgs(ctx, j.properties.Java_resource_dirs, | 
|  | j.properties.Exclude_java_resource_dirs, j.properties.Exclude_java_resources) | 
|  | fileArgs, fileDeps := ResourceFilesToJarArgs(ctx, j.properties.Java_resources, j.properties.Exclude_java_resources) | 
|  | extraArgs, extraDeps := resourcePathsToJarArgs(j.extraResources), j.extraResources | 
|  |  | 
|  | var resArgs []string | 
|  | var resDeps android.Paths | 
|  |  | 
|  | resArgs = append(resArgs, dirArgs...) | 
|  | resDeps = append(resDeps, dirDeps...) | 
|  |  | 
|  | resArgs = append(resArgs, fileArgs...) | 
|  | resDeps = append(resDeps, fileDeps...) | 
|  |  | 
|  | resArgs = append(resArgs, extraArgs...) | 
|  | resDeps = append(resDeps, extraDeps...) | 
|  |  | 
|  | if len(resArgs) > 0 { | 
|  | resourceJar := android.PathForModuleOut(ctx, "res", jarName) | 
|  | TransformResourcesToJar(ctx, resourceJar, resArgs, resDeps) | 
|  | j.resourceJar = resourceJar | 
|  | if ctx.Failed() { | 
|  | return | 
|  | } | 
|  | } | 
|  |  | 
|  | var resourceJars android.Paths | 
|  | if j.resourceJar != nil { | 
|  | resourceJars = append(resourceJars, j.resourceJar) | 
|  | } | 
|  | if Bool(j.properties.Include_srcs) { | 
|  | resourceJars = append(resourceJars, includeSrcJar) | 
|  | } | 
|  | resourceJars = append(resourceJars, deps.staticResourceJars...) | 
|  |  | 
|  | if len(resourceJars) > 1 { | 
|  | combinedJar := android.PathForModuleOut(ctx, "res-combined", jarName) | 
|  | TransformJarsToJar(ctx, combinedJar, "for resources", resourceJars, android.OptionalPath{}, | 
|  | false, nil, nil) | 
|  | j.resourceJar = combinedJar | 
|  | } else if len(resourceJars) == 1 { | 
|  | j.resourceJar = resourceJars[0] | 
|  | } | 
|  |  | 
|  | if len(deps.staticJars) > 0 { | 
|  | jars = append(jars, deps.staticJars...) | 
|  | } | 
|  |  | 
|  | manifest := j.overrideManifest | 
|  | if !manifest.Valid() && j.properties.Manifest != nil { | 
|  | manifest = android.OptionalPathForPath(android.PathForModuleSrc(ctx, *j.properties.Manifest)) | 
|  | } | 
|  |  | 
|  | services := android.PathsForModuleSrc(ctx, j.properties.Services) | 
|  | if len(services) > 0 { | 
|  | servicesJar := android.PathForModuleOut(ctx, "services", jarName) | 
|  | var zipargs []string | 
|  | for _, file := range services { | 
|  | serviceFile := file.String() | 
|  | zipargs = append(zipargs, "-C", filepath.Dir(serviceFile), "-f", serviceFile) | 
|  | } | 
|  | rule := zip | 
|  | args := map[string]string{ | 
|  | "jarArgs": "-P META-INF/services/ " + strings.Join(proptools.NinjaAndShellEscapeList(zipargs), " "), | 
|  | } | 
|  | if ctx.Config().UseRBE() && ctx.Config().IsEnvTrue("RBE_ZIP") { | 
|  | rule = zipRE | 
|  | args["implicits"] = strings.Join(services.Strings(), ",") | 
|  | } | 
|  | ctx.Build(pctx, android.BuildParams{ | 
|  | Rule:      rule, | 
|  | Output:    servicesJar, | 
|  | Implicits: services, | 
|  | Args:      args, | 
|  | }) | 
|  | jars = append(jars, servicesJar) | 
|  | } | 
|  |  | 
|  | // Combine the classes built from sources, any manifests, and any static libraries into | 
|  | // classes.jar. If there is only one input jar this step will be skipped. | 
|  | var outputFile android.OutputPath | 
|  |  | 
|  | if len(jars) == 1 && !manifest.Valid() { | 
|  | // Optimization: skip the combine step as there is nothing to do | 
|  | // TODO(ccross): this leaves any module-info.class files, but those should only come from | 
|  | // prebuilt dependencies until we support modules in the platform build, so there shouldn't be | 
|  | // any if len(jars) == 1. | 
|  |  | 
|  | // moduleStubLinkType determines if the module is the TopLevelStubLibrary generated | 
|  | // from sdk_library. The TopLevelStubLibrary contains only one static lib, | 
|  | // either with .from-source or .from-text suffix. | 
|  | // outputFile should be agnostic to the build configuration, | 
|  | // thus "combine" the single static lib in order to prevent the static lib from being exposed | 
|  | // to the copy rules. | 
|  | stub, _ := moduleStubLinkType(ctx.ModuleName()) | 
|  |  | 
|  | // Transform the single path to the jar into an OutputPath as that is required by the following | 
|  | // code. | 
|  | if moduleOutPath, ok := jars[0].(android.ModuleOutPath); ok && !stub { | 
|  | // The path contains an embedded OutputPath so reuse that. | 
|  | outputFile = moduleOutPath.OutputPath | 
|  | } else if outputPath, ok := jars[0].(android.OutputPath); ok && !stub { | 
|  | // The path is an OutputPath so reuse it directly. | 
|  | outputFile = outputPath | 
|  | } else { | 
|  | // The file is not in the out directory so create an OutputPath into which it can be copied | 
|  | // and which the following code can use to refer to it. | 
|  | combinedJar := android.PathForModuleOut(ctx, "combined", jarName) | 
|  | ctx.Build(pctx, android.BuildParams{ | 
|  | Rule:   android.Cp, | 
|  | Input:  jars[0], | 
|  | Output: combinedJar, | 
|  | }) | 
|  | outputFile = combinedJar.OutputPath | 
|  | } | 
|  | } else { | 
|  | combinedJar := android.PathForModuleOut(ctx, "combined", jarName) | 
|  | TransformJarsToJar(ctx, combinedJar, "for javac", jars, manifest, | 
|  | false, nil, nil) | 
|  | outputFile = combinedJar.OutputPath | 
|  | } | 
|  |  | 
|  | // jarjar implementation jar if necessary | 
|  | if j.expandJarjarRules != nil { | 
|  | // Transform classes.jar into classes-jarjar.jar | 
|  | jarjarFile := android.PathForModuleOut(ctx, "jarjar", jarName).OutputPath | 
|  | TransformJarJar(ctx, jarjarFile, outputFile, j.expandJarjarRules) | 
|  | outputFile = jarjarFile | 
|  |  | 
|  | // jarjar resource jar if necessary | 
|  | if j.resourceJar != nil { | 
|  | resourceJarJarFile := android.PathForModuleOut(ctx, "res-jarjar", jarName) | 
|  | TransformJarJar(ctx, resourceJarJarFile, j.resourceJar, j.expandJarjarRules) | 
|  | j.resourceJar = resourceJarJarFile | 
|  | } | 
|  |  | 
|  | if ctx.Failed() { | 
|  | return | 
|  | } | 
|  | } | 
|  |  | 
|  | // Automatic jarjar rules propagation | 
|  | if j.repackageJarjarRules != nil { | 
|  | repackagedJarjarFile := android.PathForModuleOut(ctx, "repackaged-jarjar", jarName).OutputPath | 
|  | TransformJarJar(ctx, repackagedJarjarFile, outputFile, j.repackageJarjarRules) | 
|  | outputFile = repackagedJarjarFile | 
|  | if ctx.Failed() { | 
|  | return | 
|  | } | 
|  | } | 
|  |  | 
|  | // Check package restrictions if necessary. | 
|  | if len(j.properties.Permitted_packages) > 0 { | 
|  | // Time stamp file created by the package check rule. | 
|  | pkgckFile := android.PathForModuleOut(ctx, "package-check.stamp") | 
|  |  | 
|  | // Create a rule to copy the output jar to another path and add a validate dependency that | 
|  | // will check that the jar only contains the permitted packages. The new location will become | 
|  | // the output file of this module. | 
|  | inputFile := outputFile | 
|  | outputFile = android.PathForModuleOut(ctx, "package-check", jarName).OutputPath | 
|  | ctx.Build(pctx, android.BuildParams{ | 
|  | Rule:   android.Cp, | 
|  | Input:  inputFile, | 
|  | Output: outputFile, | 
|  | // Make sure that any dependency on the output file will cause ninja to run the package check | 
|  | // rule. | 
|  | Validation: pkgckFile, | 
|  | }) | 
|  |  | 
|  | // Check packages and create a timestamp file when complete. | 
|  | CheckJarPackages(ctx, pkgckFile, outputFile, j.properties.Permitted_packages) | 
|  |  | 
|  | if ctx.Failed() { | 
|  | return | 
|  | } | 
|  | } | 
|  |  | 
|  | j.implementationJarFile = outputFile | 
|  | if j.headerJarFile == nil { | 
|  | // If this module couldn't generate a header jar (for example due to api generating annotation processors) | 
|  | // then use the implementation jar.  Run it through zip2zip first to remove any files in META-INF/services | 
|  | // so that javac on modules that depend on this module don't pick up annotation processors (which may be | 
|  | // missing their implementations) from META-INF/services/javax.annotation.processing.Processor. | 
|  | headerJarFile := android.PathForModuleOut(ctx, "javac-header", jarName) | 
|  | convertImplementationJarToHeaderJar(ctx, j.implementationJarFile, headerJarFile) | 
|  | j.headerJarFile = headerJarFile | 
|  | } | 
|  |  | 
|  | // enforce syntax check to jacoco filters for any build (http://b/183622051) | 
|  | specs := j.jacocoModuleToZipCommand(ctx) | 
|  | if ctx.Failed() { | 
|  | return | 
|  | } | 
|  |  | 
|  | if j.shouldInstrument(ctx) { | 
|  | outputFile = j.instrument(ctx, flags, outputFile, jarName, specs) | 
|  | } | 
|  |  | 
|  | // merge implementation jar with resources if necessary | 
|  | implementationAndResourcesJar := outputFile | 
|  | if j.resourceJar != nil { | 
|  | jars := android.Paths{j.resourceJar, implementationAndResourcesJar} | 
|  | combinedJar := android.PathForModuleOut(ctx, "withres", jarName).OutputPath | 
|  | TransformJarsToJar(ctx, combinedJar, "for resources", jars, manifest, | 
|  | false, nil, nil) | 
|  | implementationAndResourcesJar = combinedJar | 
|  | } | 
|  |  | 
|  | j.implementationAndResourcesJar = implementationAndResourcesJar | 
|  |  | 
|  | // Enable dex compilation for the APEX variants, unless it is disabled explicitly | 
|  | compileDex := j.dexProperties.Compile_dex | 
|  | apexInfo, _ := android.ModuleProvider(ctx, android.ApexInfoProvider) | 
|  | if j.DirectlyInAnyApex() && !apexInfo.IsForPlatform() { | 
|  | if compileDex == nil { | 
|  | compileDex = proptools.BoolPtr(true) | 
|  | } | 
|  | if j.deviceProperties.Hostdex == nil { | 
|  | j.deviceProperties.Hostdex = proptools.BoolPtr(true) | 
|  | } | 
|  | } | 
|  |  | 
|  | if ctx.Device() && (Bool(j.properties.Installable) || Bool(compileDex)) { | 
|  | if j.hasCode(ctx) { | 
|  | if j.shouldInstrumentStatic(ctx) { | 
|  | j.dexer.extraProguardFlagsFiles = append(j.dexer.extraProguardFlagsFiles, | 
|  | android.PathForSource(ctx, "build/make/core/proguard.jacoco.flags")) | 
|  | } | 
|  | // Dex compilation | 
|  | var dexOutputFile android.OutputPath | 
|  | params := &compileDexParams{ | 
|  | flags:         flags, | 
|  | sdkVersion:    j.SdkVersion(ctx), | 
|  | minSdkVersion: j.MinSdkVersion(ctx), | 
|  | classesJar:    implementationAndResourcesJar, | 
|  | jarName:       jarName, | 
|  | } | 
|  | dexOutputFile = j.dexer.compileDex(ctx, params) | 
|  | if ctx.Failed() { | 
|  | return | 
|  | } | 
|  |  | 
|  | // merge dex jar with resources if necessary | 
|  | if j.resourceJar != nil { | 
|  | jars := android.Paths{dexOutputFile, j.resourceJar} | 
|  | combinedJar := android.PathForModuleOut(ctx, "dex-withres", jarName).OutputPath | 
|  | TransformJarsToJar(ctx, combinedJar, "for dex resources", jars, android.OptionalPath{}, | 
|  | false, nil, nil) | 
|  | if *j.dexProperties.Uncompress_dex { | 
|  | combinedAlignedJar := android.PathForModuleOut(ctx, "dex-withres-aligned", jarName).OutputPath | 
|  | TransformZipAlign(ctx, combinedAlignedJar, combinedJar, nil) | 
|  | dexOutputFile = combinedAlignedJar | 
|  | } else { | 
|  | dexOutputFile = combinedJar | 
|  | } | 
|  | } | 
|  |  | 
|  | // Initialize the hiddenapi structure. | 
|  |  | 
|  | j.initHiddenAPI(ctx, makeDexJarPathFromPath(dexOutputFile), j.implementationJarFile, j.dexProperties.Uncompress_dex) | 
|  |  | 
|  | // Encode hidden API flags in dex file, if needed. | 
|  | dexOutputFile = j.hiddenAPIEncodeDex(ctx, dexOutputFile) | 
|  |  | 
|  | j.dexJarFile = makeDexJarPathFromPath(dexOutputFile) | 
|  |  | 
|  | // Dexpreopting | 
|  | j.dexpreopt(ctx, android.RemoveOptionalPrebuiltPrefix(ctx.ModuleName()), dexOutputFile) | 
|  |  | 
|  | outputFile = dexOutputFile | 
|  | } else { | 
|  | // There is no code to compile into a dex jar, make sure the resources are propagated | 
|  | // to the APK if this is an app. | 
|  | outputFile = implementationAndResourcesJar | 
|  | j.dexJarFile = makeDexJarPathFromPath(j.resourceJar) | 
|  | } | 
|  |  | 
|  | if ctx.Failed() { | 
|  | return | 
|  | } | 
|  | } else { | 
|  | outputFile = implementationAndResourcesJar | 
|  | } | 
|  |  | 
|  | if ctx.Device() { | 
|  | lintSDKVersion := func(apiLevel android.ApiLevel) android.ApiLevel { | 
|  | if !apiLevel.IsPreview() { | 
|  | return apiLevel | 
|  | } else { | 
|  | return ctx.Config().DefaultAppTargetSdk(ctx) | 
|  | } | 
|  | } | 
|  |  | 
|  | j.linter.name = ctx.ModuleName() | 
|  | j.linter.srcs = append(srcFiles, nonGeneratedSrcJars...) | 
|  | j.linter.srcJars, _ = android.FilterPathList(srcJars, nonGeneratedSrcJars) | 
|  | j.linter.classpath = append(append(android.Paths(nil), flags.bootClasspath...), flags.classpath...) | 
|  | j.linter.classes = j.implementationJarFile | 
|  | j.linter.minSdkVersion = lintSDKVersion(j.MinSdkVersion(ctx)) | 
|  | j.linter.targetSdkVersion = lintSDKVersion(j.TargetSdkVersion(ctx)) | 
|  | j.linter.compileSdkVersion = lintSDKVersion(j.SdkVersion(ctx).ApiLevel) | 
|  | j.linter.compileSdkKind = j.SdkVersion(ctx).Kind | 
|  | j.linter.javaLanguageLevel = flags.javaVersion.String() | 
|  | j.linter.kotlinLanguageLevel = "1.3" | 
|  | j.linter.compile_data = android.PathsForModuleSrc(ctx, j.properties.Compile_data) | 
|  | if !apexInfo.IsForPlatform() && ctx.Config().UnbundledBuildApps() { | 
|  | j.linter.buildModuleReportZip = true | 
|  | } | 
|  | j.linter.lint(ctx) | 
|  | } | 
|  |  | 
|  | j.collectTransitiveSrcFiles(ctx, srcFiles) | 
|  |  | 
|  | ctx.CheckbuildFile(outputFile) | 
|  |  | 
|  | android.CollectDependencyAconfigFiles(ctx, &j.mergedAconfigFiles) | 
|  |  | 
|  | android.SetProvider(ctx, JavaInfoProvider, JavaInfo{ | 
|  | HeaderJars:                          android.PathsIfNonNil(j.headerJarFile), | 
|  | RepackagedHeaderJars:                android.PathsIfNonNil(j.repackagedHeaderJarFile), | 
|  | TransitiveLibsHeaderJars:            j.transitiveLibsHeaderJars, | 
|  | TransitiveStaticLibsHeaderJars:      j.transitiveStaticLibsHeaderJars, | 
|  | ImplementationAndResourcesJars:      android.PathsIfNonNil(j.implementationAndResourcesJar), | 
|  | ImplementationJars:                  android.PathsIfNonNil(j.implementationJarFile), | 
|  | ResourceJars:                        android.PathsIfNonNil(j.resourceJar), | 
|  | AidlIncludeDirs:                     j.exportAidlIncludeDirs, | 
|  | SrcJarArgs:                          j.srcJarArgs, | 
|  | SrcJarDeps:                          j.srcJarDeps, | 
|  | TransitiveSrcFiles:                  j.transitiveSrcFiles, | 
|  | ExportedPlugins:                     j.exportedPluginJars, | 
|  | ExportedPluginClasses:               j.exportedPluginClasses, | 
|  | ExportedPluginDisableTurbine:        j.exportedDisableTurbine, | 
|  | JacocoReportClassesFile:             j.jacocoReportClassesFile, | 
|  | StubsLinkType:                       j.stubsLinkType, | 
|  | AconfigIntermediateCacheOutputPaths: deps.aconfigProtoFiles, | 
|  | }) | 
|  |  | 
|  | // Save the output file with no relative path so that it doesn't end up in a subdirectory when used as a resource | 
|  | j.outputFile = outputFile.WithoutRel() | 
|  | } | 
|  |  | 
|  | func (j *Module) useCompose() bool { | 
|  | return android.InList("androidx.compose.runtime_runtime", j.properties.Static_libs) | 
|  | } | 
|  |  | 
|  | func collectDepProguardSpecInfo(ctx android.ModuleContext) (transitiveProguardFlags, transitiveUnconditionalExportedFlags []*android.DepSet[android.Path]) { | 
|  | ctx.VisitDirectDeps(func(m android.Module) { | 
|  | depProguardInfo, _ := android.OtherModuleProvider(ctx, m, ProguardSpecInfoProvider) | 
|  | depTag := ctx.OtherModuleDependencyTag(m) | 
|  |  | 
|  | if depProguardInfo.UnconditionallyExportedProguardFlags != nil { | 
|  | transitiveUnconditionalExportedFlags = append(transitiveUnconditionalExportedFlags, depProguardInfo.UnconditionallyExportedProguardFlags) | 
|  | transitiveProguardFlags = append(transitiveProguardFlags, depProguardInfo.UnconditionallyExportedProguardFlags) | 
|  | } | 
|  |  | 
|  | if depTag == staticLibTag && depProguardInfo.ProguardFlagsFiles != nil { | 
|  | transitiveProguardFlags = append(transitiveProguardFlags, depProguardInfo.ProguardFlagsFiles) | 
|  | } | 
|  | }) | 
|  |  | 
|  | return transitiveProguardFlags, transitiveUnconditionalExportedFlags | 
|  | } | 
|  |  | 
|  | func (j *Module) collectProguardSpecInfo(ctx android.ModuleContext) ProguardSpecInfo { | 
|  | transitiveProguardFlags, transitiveUnconditionalExportedFlags := collectDepProguardSpecInfo(ctx) | 
|  |  | 
|  | directUnconditionalExportedFlags := android.Paths{} | 
|  | proguardFlagsForThisModule := android.PathsForModuleSrc(ctx, j.dexProperties.Optimize.Proguard_flags_files) | 
|  | exportUnconditionally := proptools.Bool(j.dexProperties.Optimize.Export_proguard_flags_files) | 
|  | if exportUnconditionally { | 
|  | // if we explicitly export, then our unconditional exports are the same as our transitive flags | 
|  | transitiveUnconditionalExportedFlags = transitiveProguardFlags | 
|  | directUnconditionalExportedFlags = proguardFlagsForThisModule | 
|  | } | 
|  |  | 
|  | return ProguardSpecInfo{ | 
|  | Export_proguard_flags_files: exportUnconditionally, | 
|  | ProguardFlagsFiles: android.NewDepSet[android.Path]( | 
|  | android.POSTORDER, | 
|  | proguardFlagsForThisModule, | 
|  | transitiveProguardFlags, | 
|  | ), | 
|  | UnconditionallyExportedProguardFlags: android.NewDepSet[android.Path]( | 
|  | android.POSTORDER, | 
|  | directUnconditionalExportedFlags, | 
|  | transitiveUnconditionalExportedFlags, | 
|  | ), | 
|  | } | 
|  |  | 
|  | } | 
|  |  | 
|  | // Returns a copy of the supplied flags, but with all the errorprone-related | 
|  | // fields copied to the regular build's fields. | 
|  | func enableErrorproneFlags(flags javaBuilderFlags) javaBuilderFlags { | 
|  | flags.processorPath = append(flags.errorProneProcessorPath, flags.processorPath...) | 
|  |  | 
|  | if len(flags.errorProneExtraJavacFlags) > 0 { | 
|  | if len(flags.javacFlags) > 0 { | 
|  | flags.javacFlags += " " + flags.errorProneExtraJavacFlags | 
|  | } else { | 
|  | flags.javacFlags = flags.errorProneExtraJavacFlags | 
|  | } | 
|  | } | 
|  | return flags | 
|  | } | 
|  |  | 
|  | func (j *Module) compileJavaClasses(ctx android.ModuleContext, jarName string, idx int, | 
|  | srcFiles, srcJars android.Paths, flags javaBuilderFlags, extraJarDeps android.Paths) android.WritablePath { | 
|  |  | 
|  | kzipName := pathtools.ReplaceExtension(jarName, "kzip") | 
|  | annoSrcJar := android.PathForModuleOut(ctx, "javac", "anno.srcjar") | 
|  | if idx >= 0 { | 
|  | kzipName = strings.TrimSuffix(jarName, filepath.Ext(jarName)) + strconv.Itoa(idx) + ".kzip" | 
|  | annoSrcJar = android.PathForModuleOut(ctx, "javac", "anno-"+strconv.Itoa(idx)+".srcjar") | 
|  | jarName += strconv.Itoa(idx) | 
|  | } | 
|  |  | 
|  | classes := android.PathForModuleOut(ctx, "javac", jarName).OutputPath | 
|  | TransformJavaToClasses(ctx, classes, idx, srcFiles, srcJars, annoSrcJar, flags, extraJarDeps) | 
|  |  | 
|  | if ctx.Config().EmitXrefRules() { | 
|  | extractionFile := android.PathForModuleOut(ctx, kzipName) | 
|  | emitXrefRule(ctx, extractionFile, idx, srcFiles, srcJars, flags, extraJarDeps) | 
|  | j.kytheFiles = append(j.kytheFiles, extractionFile) | 
|  | } | 
|  |  | 
|  | if len(flags.processorPath) > 0 { | 
|  | j.annoSrcJars = append(j.annoSrcJars, annoSrcJar) | 
|  | } | 
|  |  | 
|  | return classes | 
|  | } | 
|  |  | 
|  | // Check for invalid kotlinc flags. Only use this for flags explicitly passed by the user, | 
|  | // since some of these flags may be used internally. | 
|  | func CheckKotlincFlags(ctx android.ModuleContext, flags []string) { | 
|  | for _, flag := range flags { | 
|  | flag = strings.TrimSpace(flag) | 
|  |  | 
|  | if !strings.HasPrefix(flag, "-") { | 
|  | ctx.PropertyErrorf("kotlincflags", "Flag `%s` must start with `-`", flag) | 
|  | } else if strings.HasPrefix(flag, "-Xintellij-plugin-root") { | 
|  | ctx.PropertyErrorf("kotlincflags", | 
|  | "Bad flag: `%s`, only use internal compiler for consistency.", flag) | 
|  | } else if inList(flag, config.KotlincIllegalFlags) { | 
|  | ctx.PropertyErrorf("kotlincflags", "Flag `%s` already used by build system", flag) | 
|  | } else if flag == "-include-runtime" { | 
|  | ctx.PropertyErrorf("kotlincflags", "Bad flag: `%s`, do not include runtime.", flag) | 
|  | } else { | 
|  | args := strings.Split(flag, " ") | 
|  | if args[0] == "-kotlin-home" { | 
|  | ctx.PropertyErrorf("kotlincflags", | 
|  | "Bad flag: `%s`, kotlin home already set to default (path to kotlinc in the repo).", flag) | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  |  | 
|  | func (j *Module) compileJavaHeader(ctx android.ModuleContext, srcFiles, srcJars android.Paths, | 
|  | deps deps, flags javaBuilderFlags, jarName string, | 
|  | extraJars android.Paths) (headerJar, jarjarAndDepsHeaderJar, jarjarAndDepsRepackagedHeaderJar android.Path) { | 
|  |  | 
|  | var jars android.Paths | 
|  | if len(srcFiles) > 0 || len(srcJars) > 0 { | 
|  | // Compile java sources into turbine.jar. | 
|  | turbineJar := android.PathForModuleOut(ctx, "turbine", jarName) | 
|  | TransformJavaToHeaderClasses(ctx, turbineJar, srcFiles, srcJars, flags) | 
|  | if ctx.Failed() { | 
|  | return nil, nil, nil | 
|  | } | 
|  | jars = append(jars, turbineJar) | 
|  | headerJar = turbineJar | 
|  | } | 
|  |  | 
|  | jars = append(jars, extraJars...) | 
|  |  | 
|  | // Combine any static header libraries into classes-header.jar. If there is only | 
|  | // one input jar this step will be skipped. | 
|  | jars = append(jars, deps.staticHeaderJars...) | 
|  |  | 
|  | // we cannot skip the combine step for now if there is only one jar | 
|  | // since we have to strip META-INF/TRANSITIVE dir from turbine.jar | 
|  | combinedJar := android.PathForModuleOut(ctx, "turbine-combined", jarName) | 
|  | TransformJarsToJar(ctx, combinedJar, "for turbine", jars, android.OptionalPath{}, | 
|  | false, nil, []string{"META-INF/TRANSITIVE"}) | 
|  | jarjarAndDepsHeaderJar = combinedJar | 
|  |  | 
|  | if j.expandJarjarRules != nil { | 
|  | // Transform classes.jar into classes-jarjar.jar | 
|  | jarjarFile := android.PathForModuleOut(ctx, "turbine-jarjar", jarName) | 
|  | TransformJarJar(ctx, jarjarFile, jarjarAndDepsHeaderJar, j.expandJarjarRules) | 
|  | jarjarAndDepsHeaderJar = jarjarFile | 
|  | if ctx.Failed() { | 
|  | return nil, nil, nil | 
|  | } | 
|  | } | 
|  |  | 
|  | if j.repackageJarjarRules != nil { | 
|  | repackagedJarjarFile := android.PathForModuleOut(ctx, "repackaged-turbine-jarjar", jarName) | 
|  | TransformJarJar(ctx, repackagedJarjarFile, jarjarAndDepsHeaderJar, j.repackageJarjarRules) | 
|  | jarjarAndDepsRepackagedHeaderJar = repackagedJarjarFile | 
|  | if ctx.Failed() { | 
|  | return nil, nil, nil | 
|  | } | 
|  | } else { | 
|  | jarjarAndDepsRepackagedHeaderJar = jarjarAndDepsHeaderJar | 
|  | } | 
|  |  | 
|  | return headerJar, jarjarAndDepsHeaderJar, jarjarAndDepsRepackagedHeaderJar | 
|  | } | 
|  |  | 
|  | func (j *Module) instrument(ctx android.ModuleContext, flags javaBuilderFlags, | 
|  | classesJar android.Path, jarName string, specs string) android.OutputPath { | 
|  |  | 
|  | jacocoReportClassesFile := android.PathForModuleOut(ctx, "jacoco-report-classes", jarName) | 
|  | instrumentedJar := android.PathForModuleOut(ctx, "jacoco", jarName).OutputPath | 
|  |  | 
|  | jacocoInstrumentJar(ctx, instrumentedJar, jacocoReportClassesFile, classesJar, specs) | 
|  |  | 
|  | j.jacocoReportClassesFile = jacocoReportClassesFile | 
|  |  | 
|  | return instrumentedJar | 
|  | } | 
|  |  | 
|  | type providesTransitiveHeaderJars struct { | 
|  | // set of header jars for all transitive libs deps | 
|  | transitiveLibsHeaderJars *android.DepSet[android.Path] | 
|  | // set of header jars for all transitive static libs deps | 
|  | transitiveStaticLibsHeaderJars *android.DepSet[android.Path] | 
|  | } | 
|  |  | 
|  | func (j *providesTransitiveHeaderJars) TransitiveLibsHeaderJars() *android.DepSet[android.Path] { | 
|  | return j.transitiveLibsHeaderJars | 
|  | } | 
|  |  | 
|  | func (j *providesTransitiveHeaderJars) TransitiveStaticLibsHeaderJars() *android.DepSet[android.Path] { | 
|  | return j.transitiveStaticLibsHeaderJars | 
|  | } | 
|  |  | 
|  | func (j *providesTransitiveHeaderJars) collectTransitiveHeaderJars(ctx android.ModuleContext) { | 
|  | directLibs := android.Paths{} | 
|  | directStaticLibs := android.Paths{} | 
|  | transitiveLibs := []*android.DepSet[android.Path]{} | 
|  | transitiveStaticLibs := []*android.DepSet[android.Path]{} | 
|  | ctx.VisitDirectDeps(func(module android.Module) { | 
|  | // don't add deps of the prebuilt version of the same library | 
|  | if ctx.ModuleName() == android.RemoveOptionalPrebuiltPrefix(module.Name()) { | 
|  | return | 
|  | } | 
|  |  | 
|  | dep, _ := android.OtherModuleProvider(ctx, module, JavaInfoProvider) | 
|  | tag := ctx.OtherModuleDependencyTag(module) | 
|  | _, isUsesLibDep := tag.(usesLibraryDependencyTag) | 
|  | if tag == libTag || tag == r8LibraryJarTag || isUsesLibDep { | 
|  | directLibs = append(directLibs, dep.HeaderJars...) | 
|  | } else if tag == staticLibTag { | 
|  | directStaticLibs = append(directStaticLibs, dep.HeaderJars...) | 
|  | } else { | 
|  | // Don't propagate transitive libs for other kinds of dependencies. | 
|  | return | 
|  | } | 
|  |  | 
|  | if dep.TransitiveLibsHeaderJars != nil { | 
|  | transitiveLibs = append(transitiveLibs, dep.TransitiveLibsHeaderJars) | 
|  | } | 
|  | if dep.TransitiveStaticLibsHeaderJars != nil { | 
|  | transitiveStaticLibs = append(transitiveStaticLibs, dep.TransitiveStaticLibsHeaderJars) | 
|  | } | 
|  | }) | 
|  | j.transitiveLibsHeaderJars = android.NewDepSet(android.POSTORDER, directLibs, transitiveLibs) | 
|  | j.transitiveStaticLibsHeaderJars = android.NewDepSet(android.POSTORDER, directStaticLibs, transitiveStaticLibs) | 
|  | } | 
|  |  | 
|  | func (j *Module) HeaderJars() android.Paths { | 
|  | if j.headerJarFile == nil { | 
|  | return nil | 
|  | } | 
|  | return android.Paths{j.headerJarFile} | 
|  | } | 
|  |  | 
|  | func (j *Module) ImplementationJars() android.Paths { | 
|  | if j.implementationJarFile == nil { | 
|  | return nil | 
|  | } | 
|  | return android.Paths{j.implementationJarFile} | 
|  | } | 
|  |  | 
|  | func (j *Module) DexJarBuildPath(ctx android.ModuleErrorfContext) OptionalDexJarPath { | 
|  | return j.dexJarFile | 
|  | } | 
|  |  | 
|  | func (j *Module) DexJarInstallPath() android.Path { | 
|  | return j.installFile | 
|  | } | 
|  |  | 
|  | func (j *Module) ImplementationAndResourcesJars() android.Paths { | 
|  | if j.implementationAndResourcesJar == nil { | 
|  | return nil | 
|  | } | 
|  | return android.Paths{j.implementationAndResourcesJar} | 
|  | } | 
|  |  | 
|  | func (j *Module) AidlIncludeDirs() android.Paths { | 
|  | // exportAidlIncludeDirs is type android.Paths already | 
|  | return j.exportAidlIncludeDirs | 
|  | } | 
|  |  | 
|  | func (j *Module) ClassLoaderContexts() dexpreopt.ClassLoaderContextMap { | 
|  | return j.classLoaderContexts | 
|  | } | 
|  |  | 
|  | // Collect information for opening IDE project files in java/jdeps.go. | 
|  | func (j *Module) IDEInfo(dpInfo *android.IdeInfo) { | 
|  | dpInfo.Deps = append(dpInfo.Deps, j.CompilerDeps()...) | 
|  | dpInfo.Srcs = append(dpInfo.Srcs, j.expandIDEInfoCompiledSrcs...) | 
|  | dpInfo.SrcJars = append(dpInfo.SrcJars, j.compiledSrcJars.Strings()...) | 
|  | dpInfo.Aidl_include_dirs = append(dpInfo.Aidl_include_dirs, j.deviceProperties.Aidl.Include_dirs...) | 
|  | if j.expandJarjarRules != nil { | 
|  | dpInfo.Jarjar_rules = append(dpInfo.Jarjar_rules, j.expandJarjarRules.String()) | 
|  | } | 
|  | dpInfo.Static_libs = append(dpInfo.Static_libs, j.properties.Static_libs...) | 
|  | dpInfo.Libs = append(dpInfo.Libs, j.properties.Libs...) | 
|  | dpInfo.SrcJars = append(dpInfo.SrcJars, j.annoSrcJars.Strings()...) | 
|  | } | 
|  |  | 
|  | func (j *Module) CompilerDeps() []string { | 
|  | jdeps := []string{} | 
|  | jdeps = append(jdeps, j.properties.Libs...) | 
|  | jdeps = append(jdeps, j.properties.Static_libs...) | 
|  | return jdeps | 
|  | } | 
|  |  | 
|  | func (j *Module) hasCode(ctx android.ModuleContext) bool { | 
|  | srcFiles := android.PathsForModuleSrcExcludes(ctx, j.properties.Srcs, j.properties.Exclude_srcs) | 
|  | return len(srcFiles) > 0 || len(ctx.GetDirectDepsWithTag(staticLibTag)) > 0 | 
|  | } | 
|  |  | 
|  | // Implements android.ApexModule | 
|  | func (j *Module) DepIsInSameApex(ctx android.BaseModuleContext, dep android.Module) bool { | 
|  | return j.depIsInSameApex(ctx, dep) | 
|  | } | 
|  |  | 
|  | // Implements android.ApexModule | 
|  | func (j *Module) ShouldSupportSdkVersion(ctx android.BaseModuleContext, sdkVersion android.ApiLevel) error { | 
|  | sdkVersionSpec := j.SdkVersion(ctx) | 
|  | minSdkVersion := j.MinSdkVersion(ctx) | 
|  | if !minSdkVersion.Specified() { | 
|  | return fmt.Errorf("min_sdk_version is not specified") | 
|  | } | 
|  | // If the module is compiling against core (via sdk_version), skip comparison check. | 
|  | if sdkVersionSpec.Kind == android.SdkCore { | 
|  | return nil | 
|  | } | 
|  | if minSdkVersion.GreaterThan(sdkVersion) { | 
|  | return fmt.Errorf("newer SDK(%v)", minSdkVersion) | 
|  | } | 
|  | return nil | 
|  | } | 
|  |  | 
|  | func (j *Module) Stem() string { | 
|  | if j.stem == "" { | 
|  | panic("Stem() called before stem property was set") | 
|  | } | 
|  | return j.stem | 
|  | } | 
|  |  | 
|  | func (j *Module) JacocoReportClassesFile() android.Path { | 
|  | return j.jacocoReportClassesFile | 
|  | } | 
|  |  | 
|  | func (j *Module) collectTransitiveSrcFiles(ctx android.ModuleContext, mine android.Paths) { | 
|  | var fromDeps []*android.DepSet[android.Path] | 
|  | ctx.VisitDirectDeps(func(module android.Module) { | 
|  | tag := ctx.OtherModuleDependencyTag(module) | 
|  | if tag == staticLibTag { | 
|  | depInfo, _ := android.OtherModuleProvider(ctx, module, JavaInfoProvider) | 
|  | if depInfo.TransitiveSrcFiles != nil { | 
|  | fromDeps = append(fromDeps, depInfo.TransitiveSrcFiles) | 
|  | } | 
|  | } | 
|  | }) | 
|  |  | 
|  | j.transitiveSrcFiles = android.NewDepSet(android.POSTORDER, mine, fromDeps) | 
|  | } | 
|  |  | 
|  | func (j *Module) IsInstallable() bool { | 
|  | return Bool(j.properties.Installable) | 
|  | } | 
|  |  | 
|  | type sdkLinkType int | 
|  |  | 
|  | const ( | 
|  | // TODO(jiyong) rename these for better readability. Make the allowed | 
|  | // and disallowed link types explicit | 
|  | // order is important here. See rank() | 
|  | javaCore sdkLinkType = iota | 
|  | javaSdk | 
|  | javaSystem | 
|  | javaModule | 
|  | javaSystemServer | 
|  | javaPlatform | 
|  | ) | 
|  |  | 
|  | func (lt sdkLinkType) String() string { | 
|  | switch lt { | 
|  | case javaCore: | 
|  | return "core Java API" | 
|  | case javaSdk: | 
|  | return "Android API" | 
|  | case javaSystem: | 
|  | return "system API" | 
|  | case javaModule: | 
|  | return "module API" | 
|  | case javaSystemServer: | 
|  | return "system server API" | 
|  | case javaPlatform: | 
|  | return "private API" | 
|  | default: | 
|  | panic(fmt.Errorf("unrecognized linktype: %d", lt)) | 
|  | } | 
|  | } | 
|  |  | 
|  | // rank determines the total order among sdkLinkType. An SDK link type of rank A can link to | 
|  | // another SDK link type of rank B only when B <= A. For example, a module linking to Android SDK | 
|  | // can't statically depend on modules that use Platform API. | 
|  | func (lt sdkLinkType) rank() int { | 
|  | return int(lt) | 
|  | } | 
|  |  | 
|  | type moduleWithSdkDep interface { | 
|  | android.Module | 
|  | getSdkLinkType(ctx android.BaseModuleContext, name string) (ret sdkLinkType, stubs bool) | 
|  | } | 
|  |  | 
|  | func (m *Module) getSdkLinkType(ctx android.BaseModuleContext, name string) (ret sdkLinkType, stubs bool) { | 
|  | switch name { | 
|  | case android.SdkCore.DefaultJavaLibraryName(), | 
|  | "legacy.core.platform.api.stubs", | 
|  | "stable.core.platform.api.stubs", | 
|  | "stub-annotations", "private-stub-annotations-jar", | 
|  | "core-lambda-stubs", | 
|  | "core-generated-annotation-stubs": | 
|  | return javaCore, true | 
|  | case android.SdkPublic.DefaultJavaLibraryName(): | 
|  | return javaSdk, true | 
|  | case android.SdkSystem.DefaultJavaLibraryName(): | 
|  | return javaSystem, true | 
|  | case android.SdkModule.DefaultJavaLibraryName(): | 
|  | return javaModule, true | 
|  | case android.SdkSystemServer.DefaultJavaLibraryName(): | 
|  | return javaSystemServer, true | 
|  | case android.SdkTest.DefaultJavaLibraryName(): | 
|  | return javaSystem, true | 
|  | } | 
|  |  | 
|  | if stub, linkType := moduleStubLinkType(name); stub { | 
|  | return linkType, true | 
|  | } | 
|  |  | 
|  | ver := m.SdkVersion(ctx) | 
|  | switch ver.Kind { | 
|  | case android.SdkCore: | 
|  | return javaCore, false | 
|  | case android.SdkSystem: | 
|  | return javaSystem, false | 
|  | case android.SdkPublic: | 
|  | return javaSdk, false | 
|  | case android.SdkModule: | 
|  | return javaModule, false | 
|  | case android.SdkSystemServer: | 
|  | return javaSystemServer, false | 
|  | case android.SdkPrivate, android.SdkNone, android.SdkCorePlatform, android.SdkTest: | 
|  | return javaPlatform, false | 
|  | } | 
|  |  | 
|  | if !ver.Valid() { | 
|  | panic(fmt.Errorf("sdk_version is invalid. got %q", ver.Raw)) | 
|  | } | 
|  | return javaSdk, false | 
|  | } | 
|  |  | 
|  | // checkSdkLinkType make sures the given dependency doesn't have a lower SDK link type rank than | 
|  | // this module's. See the comment on rank() for details and an example. | 
|  | func (j *Module) checkSdkLinkType( | 
|  | ctx android.ModuleContext, dep moduleWithSdkDep, tag dependencyTag) { | 
|  | if ctx.Host() { | 
|  | return | 
|  | } | 
|  |  | 
|  | myLinkType, stubs := j.getSdkLinkType(ctx, ctx.ModuleName()) | 
|  | if stubs { | 
|  | return | 
|  | } | 
|  | depLinkType, _ := dep.getSdkLinkType(ctx, ctx.OtherModuleName(dep)) | 
|  |  | 
|  | if myLinkType.rank() < depLinkType.rank() { | 
|  | ctx.ModuleErrorf("compiles against %v, but dependency %q is compiling against %v. "+ | 
|  | "In order to fix this, consider adjusting sdk_version: OR platform_apis: "+ | 
|  | "property of the source or target module so that target module is built "+ | 
|  | "with the same or smaller API set when compared to the source.", | 
|  | myLinkType, ctx.OtherModuleName(dep), depLinkType) | 
|  | } | 
|  | } | 
|  |  | 
|  | func (j *Module) collectDeps(ctx android.ModuleContext) deps { | 
|  | var deps deps | 
|  |  | 
|  | if ctx.Device() { | 
|  | sdkDep := decodeSdkDep(ctx, android.SdkContext(j)) | 
|  | if sdkDep.invalidVersion { | 
|  | ctx.AddMissingDependencies(sdkDep.bootclasspath) | 
|  | ctx.AddMissingDependencies(sdkDep.java9Classpath) | 
|  | } else if sdkDep.useFiles { | 
|  | // sdkDep.jar is actually equivalent to turbine header.jar. | 
|  | deps.classpath = append(deps.classpath, sdkDep.jars...) | 
|  | deps.dexClasspath = append(deps.dexClasspath, sdkDep.jars...) | 
|  | deps.aidlPreprocess = sdkDep.aidl | 
|  | } else { | 
|  | deps.aidlPreprocess = sdkDep.aidl | 
|  | } | 
|  | } | 
|  |  | 
|  | sdkLinkType, _ := j.getSdkLinkType(ctx, ctx.ModuleName()) | 
|  |  | 
|  | j.collectTransitiveHeaderJars(ctx) | 
|  | ctx.VisitDirectDeps(func(module android.Module) { | 
|  | otherName := ctx.OtherModuleName(module) | 
|  | tag := ctx.OtherModuleDependencyTag(module) | 
|  |  | 
|  | if IsJniDepTag(tag) { | 
|  | // Handled by AndroidApp.collectAppDeps | 
|  | return | 
|  | } | 
|  | if tag == certificateTag { | 
|  | // Handled by AndroidApp.collectAppDeps | 
|  | return | 
|  | } | 
|  |  | 
|  | if dep, ok := module.(SdkLibraryDependency); ok { | 
|  | switch tag { | 
|  | case sdkLibTag, libTag: | 
|  | depHeaderJars := dep.SdkHeaderJars(ctx, j.SdkVersion(ctx)) | 
|  | deps.classpath = append(deps.classpath, depHeaderJars...) | 
|  | deps.dexClasspath = append(deps.dexClasspath, depHeaderJars...) | 
|  | case staticLibTag: | 
|  | ctx.ModuleErrorf("dependency on java_sdk_library %q can only be in libs", otherName) | 
|  | } | 
|  | } else if dep, ok := android.OtherModuleProvider(ctx, module, JavaInfoProvider); ok { | 
|  | if sdkLinkType != javaPlatform { | 
|  | if syspropDep, ok := android.OtherModuleProvider(ctx, module, SyspropPublicStubInfoProvider); ok { | 
|  | // dep is a sysprop implementation library, but this module is not linking against | 
|  | // the platform, so it gets the sysprop public stubs library instead.  Replace | 
|  | // dep with the JavaInfo from the SyspropPublicStubInfoProvider. | 
|  | dep = syspropDep.JavaInfo | 
|  | } | 
|  | } | 
|  | switch tag { | 
|  | case bootClasspathTag: | 
|  | deps.bootClasspath = append(deps.bootClasspath, dep.HeaderJars...) | 
|  | case sdkLibTag, libTag, instrumentationForTag: | 
|  | if _, ok := module.(*Plugin); ok { | 
|  | ctx.ModuleErrorf("a java_plugin (%s) cannot be used as a libs dependency", otherName) | 
|  | } | 
|  | deps.classpath = append(deps.classpath, dep.HeaderJars...) | 
|  | deps.dexClasspath = append(deps.dexClasspath, dep.HeaderJars...) | 
|  | if len(dep.RepackagedHeaderJars) == 1 && !slices.Contains(dep.HeaderJars, dep.RepackagedHeaderJars[0]) { | 
|  | deps.classpath = append(deps.classpath, dep.RepackagedHeaderJars...) | 
|  | deps.dexClasspath = append(deps.dexClasspath, dep.RepackagedHeaderJars...) | 
|  | } | 
|  | deps.aidlIncludeDirs = append(deps.aidlIncludeDirs, dep.AidlIncludeDirs...) | 
|  | addPlugins(&deps, dep.ExportedPlugins, dep.ExportedPluginClasses...) | 
|  | deps.disableTurbine = deps.disableTurbine || dep.ExportedPluginDisableTurbine | 
|  | case java9LibTag: | 
|  | deps.java9Classpath = append(deps.java9Classpath, dep.HeaderJars...) | 
|  | case staticLibTag: | 
|  | if _, ok := module.(*Plugin); ok { | 
|  | ctx.ModuleErrorf("a java_plugin (%s) cannot be used as a static_libs dependency", otherName) | 
|  | } | 
|  | deps.classpath = append(deps.classpath, dep.HeaderJars...) | 
|  | deps.staticJars = append(deps.staticJars, dep.ImplementationJars...) | 
|  | deps.staticHeaderJars = append(deps.staticHeaderJars, dep.HeaderJars...) | 
|  | deps.staticResourceJars = append(deps.staticResourceJars, dep.ResourceJars...) | 
|  | deps.aidlIncludeDirs = append(deps.aidlIncludeDirs, dep.AidlIncludeDirs...) | 
|  | addPlugins(&deps, dep.ExportedPlugins, dep.ExportedPluginClasses...) | 
|  | // Turbine doesn't run annotation processors, so any module that uses an | 
|  | // annotation processor that generates API is incompatible with the turbine | 
|  | // optimization. | 
|  | deps.disableTurbine = deps.disableTurbine || dep.ExportedPluginDisableTurbine | 
|  | deps.aconfigProtoFiles = append(deps.aconfigProtoFiles, dep.AconfigIntermediateCacheOutputPaths...) | 
|  | case pluginTag: | 
|  | if plugin, ok := module.(*Plugin); ok { | 
|  | if plugin.pluginProperties.Processor_class != nil { | 
|  | addPlugins(&deps, dep.ImplementationAndResourcesJars, *plugin.pluginProperties.Processor_class) | 
|  | } else { | 
|  | addPlugins(&deps, dep.ImplementationAndResourcesJars) | 
|  | } | 
|  | // Turbine doesn't run annotation processors, so any module that uses an | 
|  | // annotation processor that generates API is incompatible with the turbine | 
|  | // optimization. | 
|  | deps.disableTurbine = deps.disableTurbine || Bool(plugin.pluginProperties.Generates_api) | 
|  | } else { | 
|  | ctx.PropertyErrorf("plugins", "%q is not a java_plugin module", otherName) | 
|  | } | 
|  | case errorpronePluginTag: | 
|  | if _, ok := module.(*Plugin); ok { | 
|  | deps.errorProneProcessorPath = append(deps.errorProneProcessorPath, dep.ImplementationAndResourcesJars...) | 
|  | } else { | 
|  | ctx.PropertyErrorf("plugins", "%q is not a java_plugin module", otherName) | 
|  | } | 
|  | case exportedPluginTag: | 
|  | if plugin, ok := module.(*Plugin); ok { | 
|  | j.exportedPluginJars = append(j.exportedPluginJars, dep.ImplementationAndResourcesJars...) | 
|  | if plugin.pluginProperties.Processor_class != nil { | 
|  | j.exportedPluginClasses = append(j.exportedPluginClasses, *plugin.pluginProperties.Processor_class) | 
|  | } | 
|  | // Turbine doesn't run annotation processors, so any module that uses an | 
|  | // annotation processor that generates API is incompatible with the turbine | 
|  | // optimization. | 
|  | j.exportedDisableTurbine = Bool(plugin.pluginProperties.Generates_api) | 
|  | } else { | 
|  | ctx.PropertyErrorf("exported_plugins", "%q is not a java_plugin module", otherName) | 
|  | } | 
|  | case kotlinStdlibTag: | 
|  | deps.kotlinStdlib = append(deps.kotlinStdlib, dep.HeaderJars...) | 
|  | case kotlinAnnotationsTag: | 
|  | deps.kotlinAnnotations = dep.HeaderJars | 
|  | case kotlinPluginTag: | 
|  | deps.kotlinPlugins = append(deps.kotlinPlugins, dep.ImplementationAndResourcesJars...) | 
|  | case syspropPublicStubDepTag: | 
|  | // This is a sysprop implementation library, forward the JavaInfoProvider from | 
|  | // the corresponding sysprop public stub library as SyspropPublicStubInfoProvider. | 
|  | android.SetProvider(ctx, SyspropPublicStubInfoProvider, SyspropPublicStubInfo{ | 
|  | JavaInfo: dep, | 
|  | }) | 
|  | } | 
|  | } else if dep, ok := module.(android.SourceFileProducer); ok { | 
|  | switch tag { | 
|  | case sdkLibTag, libTag: | 
|  | checkProducesJars(ctx, dep) | 
|  | deps.classpath = append(deps.classpath, dep.Srcs()...) | 
|  | deps.dexClasspath = append(deps.classpath, dep.Srcs()...) | 
|  | case staticLibTag: | 
|  | checkProducesJars(ctx, dep) | 
|  | deps.classpath = append(deps.classpath, dep.Srcs()...) | 
|  | deps.staticJars = append(deps.staticJars, dep.Srcs()...) | 
|  | deps.staticHeaderJars = append(deps.staticHeaderJars, dep.Srcs()...) | 
|  | } | 
|  | } else if dep, ok := android.OtherModuleProvider(ctx, module, android.CodegenInfoProvider); ok { | 
|  | deps.aconfigProtoFiles = append(deps.aconfigProtoFiles, dep.IntermediateCacheOutputPaths...) | 
|  | } else { | 
|  | switch tag { | 
|  | case bootClasspathTag: | 
|  | // If a system modules dependency has been added to the bootclasspath | 
|  | // then add its libs to the bootclasspath. | 
|  | sm := module.(SystemModulesProvider) | 
|  | deps.bootClasspath = append(deps.bootClasspath, sm.HeaderJars()...) | 
|  |  | 
|  | case systemModulesTag: | 
|  | if deps.systemModules != nil { | 
|  | panic("Found two system module dependencies") | 
|  | } | 
|  | sm := module.(SystemModulesProvider) | 
|  | outputDir, outputDeps := sm.OutputDirAndDeps() | 
|  | deps.systemModules = &systemModules{outputDir, outputDeps} | 
|  |  | 
|  | case instrumentationForTag: | 
|  | ctx.PropertyErrorf("instrumentation_for", "dependency %q of type %q does not provide JavaInfo so is unsuitable for use with this property", ctx.OtherModuleName(module), ctx.OtherModuleType(module)) | 
|  | } | 
|  | } | 
|  |  | 
|  | addCLCFromDep(ctx, module, j.classLoaderContexts) | 
|  | }) | 
|  |  | 
|  | return deps | 
|  | } | 
|  |  | 
|  | // Provider for jarjar renaming rules. | 
|  | // | 
|  | // Modules can set their jarjar renaming rules with addJarJarRenameRule, and those renamings will be | 
|  | // passed to all rdeps.  The typical way that these renamings will NOT be inherited is when a module | 
|  | // links against stubs -- these are not passed through stubs. The classes will remain unrenamed on | 
|  | // classes until a module with jarjar_prefix is reached, and all as yet unrenamed classes will then | 
|  | // be renamed from that module. | 
|  | // TODO: Add another property to suppress the forwarding of | 
|  | type DependencyUse int | 
|  |  | 
|  | const ( | 
|  | RenameUseInvalid DependencyUse = iota | 
|  | RenameUseInclude | 
|  | RenameUseExclude | 
|  | ) | 
|  |  | 
|  | type RenameUseElement struct { | 
|  | DepName   string | 
|  | RenameUse DependencyUse | 
|  | Why       string // token for determining where in the logic the decision was made. | 
|  | } | 
|  |  | 
|  | type JarJarProviderData struct { | 
|  | // Mapping of class names: original --> renamed.  If the value is "", the class will be | 
|  | // renamed by the next rdep that has the jarjar_prefix attribute (or this module if it has | 
|  | // attribute). Rdeps of that module will inherit the renaming. | 
|  | Rename    map[string]string | 
|  | RenameUse []RenameUseElement | 
|  | } | 
|  |  | 
|  | func (this JarJarProviderData) GetDebugString() string { | 
|  | result := "" | 
|  | for _, k := range android.SortedKeys(this.Rename) { | 
|  | v := this.Rename[k] | 
|  | if strings.Contains(k, "android.companion.virtual.flags.FakeFeatureFlagsImpl") { | 
|  | result += k + "-->" + v + ";" | 
|  | } | 
|  | } | 
|  | return result | 
|  | } | 
|  |  | 
|  | var JarJarProvider = blueprint.NewProvider[JarJarProviderData]() | 
|  |  | 
|  | var overridableJarJarPrefix = "com.android.internal.hidden_from_bootclasspath" | 
|  |  | 
|  | func init() { | 
|  | android.SetJarJarPrefixHandler(mergeJarJarPrefixes) | 
|  | } | 
|  |  | 
|  | // BaseJarJarProviderData contains information that will propagate across dependencies regardless of | 
|  | // whether they are java modules or not. | 
|  | type BaseJarJarProviderData struct { | 
|  | JarJarProviderData JarJarProviderData | 
|  | } | 
|  |  | 
|  | func (this BaseJarJarProviderData) GetDebugString() string { | 
|  | return this.JarJarProviderData.GetDebugString() | 
|  | } | 
|  |  | 
|  | var BaseJarJarProvider = blueprint.NewProvider[BaseJarJarProviderData]() | 
|  |  | 
|  | // mergeJarJarPrefixes is called immediately before module.GenerateAndroidBuildActions is called. | 
|  | // Since there won't be a JarJarProvider, we create the BaseJarJarProvider if any of our deps have | 
|  | // either JarJarProvider or BaseJarJarProvider. | 
|  | func mergeJarJarPrefixes(ctx android.ModuleContext) { | 
|  | mod := ctx.Module() | 
|  | // Explicitly avoid propagating into some module types. | 
|  | switch reflect.TypeOf(mod).String() { | 
|  | case "*java.Droidstubs": | 
|  | return | 
|  | } | 
|  | jarJarData := collectDirectDepsProviders(ctx) | 
|  | if jarJarData != nil { | 
|  | providerData := BaseJarJarProviderData{ | 
|  | JarJarProviderData: *jarJarData, | 
|  | } | 
|  | android.SetProvider(ctx, BaseJarJarProvider, providerData) | 
|  | } | 
|  |  | 
|  | } | 
|  |  | 
|  | // Add a jarjar renaming rule to this module, to be inherited to all dependent modules. | 
|  | func (module *Module) addJarJarRenameRule(original string, renamed string) { | 
|  | if module.jarjarRenameRules == nil { | 
|  | module.jarjarRenameRules = make(map[string]string) | 
|  | } | 
|  | module.jarjarRenameRules[original] = renamed | 
|  | } | 
|  |  | 
|  | func collectDirectDepsProviders(ctx android.ModuleContext) (result *JarJarProviderData) { | 
|  | // Gather repackage information from deps | 
|  | // If the dep jas a JarJarProvider, it is used.  Otherwise, any BaseJarJarProvider is used. | 
|  |  | 
|  | module := ctx.Module() | 
|  | moduleName := module.Name() | 
|  |  | 
|  | ctx.VisitDirectDepsIgnoreBlueprint(func(m android.Module) { | 
|  | tag := ctx.OtherModuleDependencyTag(m) | 
|  | // This logic mirrors that in (*Module).collectDeps above.  There are several places | 
|  | // where we explicitly return RenameUseExclude, even though it is the default, to | 
|  | // indicate that it has been verified to be the case. | 
|  | // | 
|  | // Note well: there are probably cases that are getting to the unconditional return | 
|  | // and are therefore wrong. | 
|  | shouldIncludeRenames := func() (DependencyUse, string) { | 
|  | if moduleName == m.Name() { | 
|  | return RenameUseInclude, "name" // If we have the same module name, include the renames. | 
|  | } | 
|  | if sc, ok := module.(android.SdkContext); ok { | 
|  | if ctx.Device() { | 
|  | sdkDep := decodeSdkDep(ctx, sc) | 
|  | if !sdkDep.invalidVersion && sdkDep.useFiles { | 
|  | return RenameUseExclude, "useFiles" | 
|  | } | 
|  | } | 
|  | } | 
|  | if IsJniDepTag(tag) || tag == certificateTag || tag == proguardRaiseTag { | 
|  | return RenameUseExclude, "tags" | 
|  | } | 
|  | if _, ok := m.(SdkLibraryDependency); ok { | 
|  | switch tag { | 
|  | case sdkLibTag, libTag: | 
|  | return RenameUseExclude, "sdklibdep" // matches collectDeps() | 
|  | } | 
|  | return RenameUseInvalid, "sdklibdep" // dep is not used in collectDeps() | 
|  | } else if ji, ok := android.OtherModuleProvider(ctx, m, JavaInfoProvider); ok { | 
|  | switch ji.StubsLinkType { | 
|  | case Stubs: | 
|  | return RenameUseExclude, "info" | 
|  | case Implementation: | 
|  | return RenameUseInclude, "info" | 
|  | default: | 
|  | //fmt.Printf("LJ: %v -> %v StubsLinkType unknown\n", module, m) | 
|  | // Fall through to the heuristic logic. | 
|  | } | 
|  | switch reflect.TypeOf(m).String() { | 
|  | case "*java.GeneratedJavaLibraryModule": | 
|  | // Probably a java_aconfig_library module. | 
|  | // TODO: make this check better. | 
|  | return RenameUseInclude, "reflect" | 
|  | } | 
|  | switch tag { | 
|  | case bootClasspathTag: | 
|  | return RenameUseExclude, "tagswitch" | 
|  | case sdkLibTag, libTag, instrumentationForTag: | 
|  | return RenameUseInclude, "tagswitch" | 
|  | case java9LibTag: | 
|  | return RenameUseExclude, "tagswitch" | 
|  | case staticLibTag: | 
|  | return RenameUseInclude, "tagswitch" | 
|  | case pluginTag: | 
|  | return RenameUseInclude, "tagswitch" | 
|  | case errorpronePluginTag: | 
|  | return RenameUseInclude, "tagswitch" | 
|  | case exportedPluginTag: | 
|  | return RenameUseInclude, "tagswitch" | 
|  | case kotlinStdlibTag, kotlinAnnotationsTag: | 
|  | return RenameUseExclude, "tagswitch" | 
|  | case kotlinPluginTag: | 
|  | return RenameUseInclude, "tagswitch" | 
|  | default: | 
|  | return RenameUseExclude, "tagswitch" | 
|  | } | 
|  | } else if _, ok := m.(android.SourceFileProducer); ok { | 
|  | switch tag { | 
|  | case sdkLibTag, libTag, staticLibTag: | 
|  | return RenameUseInclude, "srcfile" | 
|  | default: | 
|  | return RenameUseExclude, "srcfile" | 
|  | } | 
|  | } else if _, ok := android.OtherModuleProvider(ctx, m, android.CodegenInfoProvider); ok { | 
|  | return RenameUseInclude, "aconfig_declarations_group" | 
|  | } else { | 
|  | switch tag { | 
|  | case bootClasspathTag: | 
|  | return RenameUseExclude, "else" | 
|  | case systemModulesTag: | 
|  | return RenameUseInclude, "else" | 
|  | } | 
|  | } | 
|  | // If we got here, choose the safer option, which may lead to a build failure, rather | 
|  | // than runtime failures on the device. | 
|  | return RenameUseExclude, "end" | 
|  | } | 
|  |  | 
|  | if result == nil { | 
|  | result = &JarJarProviderData{ | 
|  | Rename:    make(map[string]string), | 
|  | RenameUse: make([]RenameUseElement, 0), | 
|  | } | 
|  | } | 
|  | how, why := shouldIncludeRenames() | 
|  | result.RenameUse = append(result.RenameUse, RenameUseElement{DepName: m.Name(), RenameUse: how, Why: why}) | 
|  | if how != RenameUseInclude { | 
|  | // Nothing to merge. | 
|  | return | 
|  | } | 
|  |  | 
|  | merge := func(theirs *JarJarProviderData) { | 
|  | for orig, renamed := range theirs.Rename { | 
|  | if preexisting, exists := (*result).Rename[orig]; !exists || preexisting == "" { | 
|  | result.Rename[orig] = renamed | 
|  | } else if preexisting != "" && renamed != "" && preexisting != renamed { | 
|  | if strings.HasPrefix(preexisting, overridableJarJarPrefix) { | 
|  | result.Rename[orig] = renamed | 
|  | } else if !strings.HasPrefix(renamed, overridableJarJarPrefix) { | 
|  | ctx.ModuleErrorf("1. Conflicting jarjar rules inherited for class: %s (%s and %s)", orig, renamed, preexisting, ctx.ModuleName(), m.Name()) | 
|  | continue | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  | if theirs, ok := android.OtherModuleProvider(ctx, m, JarJarProvider); ok { | 
|  | merge(&theirs) | 
|  | } else if theirs, ok := android.OtherModuleProvider(ctx, m, BaseJarJarProvider); ok { | 
|  | // TODO: if every java.Module should have a JarJarProvider, and we find only the | 
|  | // BaseJarJarProvider, then there is a bug.  Consider seeing if m can be cast | 
|  | // to java.Module. | 
|  | merge(&theirs.JarJarProviderData) | 
|  | } | 
|  | }) | 
|  | return | 
|  | } | 
|  |  | 
|  | func (this Module) GetDebugString() string { | 
|  | return "sdk_version=" + proptools.String(this.deviceProperties.Sdk_version) | 
|  | } | 
|  |  | 
|  | // Merge the jarjar rules we inherit from our dependencies, any that have been added directly to | 
|  | // us, and if it's been set, apply the jarjar_prefix property to rename them. | 
|  | func (module *Module) collectJarJarRules(ctx android.ModuleContext) *JarJarProviderData { | 
|  | // Gather repackage information from deps | 
|  | result := collectDirectDepsProviders(ctx) | 
|  |  | 
|  | // Update that with entries we've stored for ourself | 
|  | for orig, renamed := range module.jarjarRenameRules { | 
|  | if result == nil { | 
|  | result = &JarJarProviderData{ | 
|  | Rename: make(map[string]string), | 
|  | } | 
|  | } | 
|  | if renamed != "" { | 
|  | if preexisting, exists := (*result).Rename[orig]; exists && preexisting != renamed { | 
|  | ctx.ModuleErrorf("Conflicting jarjar rules inherited for class: %s (%s and %s)", orig, renamed, preexisting) | 
|  | continue | 
|  | } | 
|  | } | 
|  | (*result).Rename[orig] = renamed | 
|  | } | 
|  |  | 
|  | // If there are no renamings, then jarjar_prefix does nothing, so skip the extra work. | 
|  | if result == nil { | 
|  | return nil | 
|  | } | 
|  |  | 
|  | // If they've given us a jarjar_prefix property, then we will use that to rename any classes | 
|  | // that have not yet been renamed. | 
|  | prefix := proptools.String(module.properties.Jarjar_prefix) | 
|  | if prefix != "" { | 
|  | if prefix[0] == '.' { | 
|  | ctx.PropertyErrorf("jarjar_prefix", "jarjar_prefix can not start with '.'") | 
|  | return nil | 
|  | } | 
|  | if prefix[len(prefix)-1] == '.' { | 
|  | ctx.PropertyErrorf("jarjar_prefix", "jarjar_prefix can not end with '.'") | 
|  | return nil | 
|  | } | 
|  |  | 
|  | var updated map[string]string | 
|  | for orig, renamed := range (*result).Rename { | 
|  | if renamed == "" { | 
|  | if updated == nil { | 
|  | updated = make(map[string]string) | 
|  | } | 
|  | updated[orig] = prefix + "." + orig | 
|  | } | 
|  | } | 
|  | for orig, renamed := range updated { | 
|  | (*result).Rename[orig] = renamed | 
|  | } | 
|  | } | 
|  |  | 
|  | return result | 
|  | } | 
|  |  | 
|  | // Get the jarjar rule text for a given provider for the fully resolved rules. Classes that map | 
|  | // to "" won't be in this list because they shouldn't be renamed yet. | 
|  | func getJarJarRuleText(provider *JarJarProviderData) string { | 
|  | result := "" | 
|  | for _, orig := range android.SortedKeys(provider.Rename) { | 
|  | renamed := provider.Rename[orig] | 
|  | if renamed != "" { | 
|  | result += "rule " + orig + " " + renamed + "\n" | 
|  | } | 
|  | } | 
|  | return result | 
|  | } | 
|  |  | 
|  | func addPlugins(deps *deps, pluginJars android.Paths, pluginClasses ...string) { | 
|  | deps.processorPath = append(deps.processorPath, pluginJars...) | 
|  | deps.processorClasses = append(deps.processorClasses, pluginClasses...) | 
|  | } | 
|  |  | 
|  | // TODO(b/132357300) Generalize SdkLibrarComponentDependency to non-SDK libraries and merge with | 
|  | // this interface. | 
|  | type ProvidesUsesLib interface { | 
|  | ProvidesUsesLib() *string | 
|  | } | 
|  |  | 
|  | func (j *Module) ProvidesUsesLib() *string { | 
|  | return j.usesLibraryProperties.Provides_uses_lib | 
|  | } | 
|  |  | 
|  | type ModuleWithStem interface { | 
|  | Stem() string | 
|  | } | 
|  |  | 
|  | var _ ModuleWithStem = (*Module)(nil) |