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- // 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"
- "strconv"
- "strings"
- "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"`
- // 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, 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 `android:"arch_variant"`
- 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
- }
- // 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
- }
- // Device properties that can be overridden by overriding module (e.g. override_android_app)
- type OverridableDeviceProperties 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
- android.BazelModuleBase
- // Functionality common to Module and Import.
- embeddableInModuleAndImport
- properties CommonProperties
- protoProperties android.ProtoProperties
- deviceProperties DeviceProperties
- overridableDeviceProperties OverridableDeviceProperties
- // jar file containing header classes including static library dependencies, suitable for
- // inserting into the bootclasspath/classpath of another compile
- headerJarFile 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
- // 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
- // 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
- // Collect the module directory for IDE info in java/jdeps.go.
- modulePaths []string
- hideApexVariantFromMake bool
- sdkVersion android.SdkSpec
- minSdkVersion android.SdkSpec
- maxSdkVersion android.SdkSpec
- sourceExtensions []string
- }
- 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) addHostProperties() {
- j.AddProperties(
- &j.properties,
- &j.protoProperties,
- &j.usesLibraryProperties,
- )
- }
- func (j *Module) addHostAndDeviceProperties() {
- j.addHostProperties()
- j.AddProperties(
- &j.deviceProperties,
- &j.overridableDeviceProperties,
- &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)
- ctx.SetProvider(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)
- 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 := ctx.Provider(android.ApexInfoProvider).(android.ApexInfo)
- 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.SdkSpec {
- if j.deviceProperties.Min_sdk_version != nil {
- return android.SdkSpecFrom(ctx, *j.deviceProperties.Min_sdk_version)
- }
- return j.SdkVersion(ctx)
- }
- func (j *Module) MaxSdkVersion(ctx android.EarlyModuleContext) android.SdkSpec {
- maxSdkVersion := proptools.StringDefault(j.deviceProperties.Max_sdk_version, "")
- // SdkSpecFrom returns SdkSpecPrivate for this, which may be confusing.
- // TODO(b/208456999): ideally MaxSdkVersion should be an ApiLevel and not SdkSpec.
- return android.SdkSpecFrom(ctx, maxSdkVersion)
- }
- func (j *Module) ReplaceMaxSdkVersionPlaceholder(ctx android.EarlyModuleContext) android.SdkSpec {
- replaceMaxSdkVersionPlaceholder := proptools.StringDefault(j.deviceProperties.Replace_max_sdk_version_placeholder, "")
- return android.SdkSpecFrom(ctx, replaceMaxSdkVersionPlaceholder)
- }
- func (j *Module) MinSdkVersionString() string {
- return j.minSdkVersion.Raw
- }
- func (j *Module) TargetSdkVersion(ctx android.EarlyModuleContext) android.SdkSpec {
- if j.deviceProperties.Target_sdk_version != nil {
- return android.SdkSpecFrom(ctx, *j.deviceProperties.Target_sdk_version)
- }
- return j.SdkVersion(ctx)
- }
- 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...)
- 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.DeviceConfig().VndkVersion() != "" && 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).ApiLevel.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
- if ctx.Config().MinimizeJavaDebugInfo() && !ctx.Host() {
- // 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...)
- 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()}
- // b/150878007
- //
- // Workaround to support *Bazel-executed* JDK9 javac in Bazel's
- // execution root for --patch-module. If this javac command line is
- // invoked within Bazel's execution root working directory, the top
- // level directories (e.g. libcore/, tools/, frameworks/) are all
- // symlinks. JDK9 javac does not traverse into symlinks, which causes
- // --patch-module to fail source file lookups when invoked in the
- // execution root.
- //
- // Short of patching javac or enumerating *all* directories as possible
- // input dirs, manually add the top level dir of the source files to be
- // compiled.
- topLevelDirs := map[string]bool{}
- for _, srcFilePath := range srcFiles {
- srcFileParts := strings.Split(srcFilePath.String(), "/")
- // Ignore source files that are already in the top level directory
- // as well as generated files in the out directory. The out
- // directory may be an absolute path, which means srcFileParts[0] is the
- // empty string, so check that as well. Note that "out" in Bazel's execution
- // root is *not* a symlink, which doesn't cause problems for --patch-modules
- // anyway, so it's fine to not apply this workaround for generated
- // source files.
- if len(srcFileParts) > 1 &&
- srcFileParts[0] != "" &&
- srcFileParts[0] != "out" {
- topLevelDirs[srcFileParts[0]] = true
- }
- }
- patchPaths = append(patchPaths, android.SortedStringKeys(topLevelDirs)...)
- 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) compile(ctx android.ModuleContext, aaptSrcJar android.Path) {
- 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...)
- }
- 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...)
- if aaptSrcJar != nil {
- srcJars = append(srcJars, aaptSrcJar)
- }
- srcFiles = srcFiles.FilterOutByExt(".srcjar")
- if j.properties.Jarjar_rules != nil {
- j.expandJarjarRules = android.PathForModuleSrc(ctx, *j.properties.Jarjar_rules)
- }
- jarName := ctx.ModuleName() + ".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
- // 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
- 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 := append(android.Paths(nil), 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.
- }
- headerJarFileWithoutDepsOrJarjar, j.headerJarFile =
- j.compileJavaHeader(ctx, uniqueJavaFiles, srcJars, deps, flags, jarName, kotlinHeaderJars)
- 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)
- transformJavaToClasses(ctx, errorprone, -1, uniqueJavaFiles, srcJars, 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)
- }
- }
- if len(srcJars) > 0 {
- classes := j.compileJavaClasses(ctx, jarName, len(shardSrcs),
- nil, srcJars, 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
- }
- }
- 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.
- // 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 {
- // The path contains an embedded OutputPath so reuse that.
- outputFile = moduleOutPath.OutputPath
- } else if outputPath, ok := jars[0].(android.OutputPath); ok {
- // 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
- }
- }
- // 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 {
- j.headerJarFile = j.implementationJarFile
- }
- // 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 := ctx.Provider(android.ApexInfoProvider).(android.ApexInfo)
- 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.extraProguardFlagFiles = append(j.dexer.extraProguardFlagFiles,
- android.PathForSource(ctx, "build/make/core/proguard.jacoco.flags"))
- }
- // Dex compilation
- var dexOutputFile android.OutputPath
- dexOutputFile = j.dexer.compileDex(ctx, flags, j.MinSdkVersion(ctx), implementationAndResourcesJar, jarName)
- 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)
- 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, 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(sdkSpec android.SdkSpec) int {
- if v := sdkSpec.ApiLevel; !v.IsPreview() {
- return v.FinalInt()
- } else {
- // When running metalava, we pass --version-codename. When that value
- // is not REL, metalava will add 1 to the --current-version argument.
- // On old branches, PLATFORM_SDK_VERSION is the latest version (for that
- // branch) and the codename is REL, except potentially on the most
- // recent non-master branch. On that branch, it goes through two other
- // phases before it gets to the phase previously described:
- // - PLATFORM_SDK_VERSION has not been updated yet, and the codename
- // is not rel. This happens for most of the internal branch's life
- // while the branch has been cut but is still under active development.
- // - PLATFORM_SDK_VERSION has been set, but the codename is still not
- // REL. This happens briefly during the release process. During this
- // state the code to add --current-version is commented out, and then
- // that commenting out is reverted after the codename is set to REL.
- // On the master branch, the PLATFORM_SDK_VERSION always represents a
- // prior version and the codename is always non-REL.
- //
- // We need to add one here to match metalava adding 1. Technically
- // this means that in the state described in the second bullet point
- // above, this number is 1 higher than it should be.
- return ctx.Config().PlatformSdkVersion().FinalInt() + 1
- }
- }
- 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))
- j.linter.compileSdkKind = j.SdkVersion(ctx).Kind
- j.linter.javaLanguageLevel = flags.javaVersion.String()
- j.linter.kotlinLanguageLevel = "1.3"
- if !apexInfo.IsForPlatform() && ctx.Config().UnbundledBuildApps() {
- j.linter.buildModuleReportZip = true
- }
- j.linter.lint(ctx)
- }
- ctx.CheckbuildFile(outputFile)
- ctx.SetProvider(JavaInfoProvider, JavaInfo{
- HeaderJars: android.PathsIfNonNil(j.headerJarFile),
- 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,
- ExportedPlugins: j.exportedPluginJars,
- ExportedPluginClasses: j.exportedPluginClasses,
- ExportedPluginDisableTurbine: j.exportedDisableTurbine,
- JacocoReportClassesFile: j.jacocoReportClassesFile,
- })
- // 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)
- }
- // 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")
- if idx >= 0 {
- kzipName = strings.TrimSuffix(jarName, filepath.Ext(jarName)) + strconv.Itoa(idx) + ".kzip"
- jarName += strconv.Itoa(idx)
- }
- classes := android.PathForModuleOut(ctx, "javac", jarName).OutputPath
- TransformJavaToClasses(ctx, classes, idx, srcFiles, srcJars, 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)
- }
- 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 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
- }
- 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
- }
- }
- return headerJar, jarjarAndDepsHeaderJar
- }
- 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
- // set of header jars for all transitive static libs deps
- transitiveStaticLibsHeaderJars *android.DepSet
- }
- func (j *providesTransitiveHeaderJars) TransitiveLibsHeaderJars() *android.DepSet {
- return j.transitiveLibsHeaderJars
- }
- func (j *providesTransitiveHeaderJars) TransitiveStaticLibsHeaderJars() *android.DepSet {
- return j.transitiveStaticLibsHeaderJars
- }
- func (j *providesTransitiveHeaderJars) collectTransitiveHeaderJars(ctx android.ModuleContext) {
- directLibs := android.Paths{}
- directStaticLibs := android.Paths{}
- transitiveLibs := []*android.DepSet{}
- transitiveStaticLibs := []*android.DepSet{}
- 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 := ctx.OtherModuleProvider(module, JavaInfoProvider).(JavaInfo)
- if dep.TransitiveLibsHeaderJars != nil {
- transitiveLibs = append(transitiveLibs, dep.TransitiveLibsHeaderJars)
- }
- if dep.TransitiveStaticLibsHeaderJars != nil {
- transitiveStaticLibs = append(transitiveStaticLibs, dep.TransitiveStaticLibsHeaderJars)
- }
- 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...)
- }
- })
- 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() 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.Paths = append(dpInfo.Paths, j.modulePaths...)
- dpInfo.Static_libs = append(dpInfo.Static_libs, j.properties.Static_libs...)
- dpInfo.Libs = append(dpInfo.Libs, j.properties.Libs...)
- }
- 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 {
- sdkSpec := j.MinSdkVersion(ctx)
- if !sdkSpec.Specified() {
- return fmt.Errorf("min_sdk_version is not specified")
- }
- if sdkSpec.Kind == android.SdkCore {
- return nil
- }
- if sdkSpec.ApiLevel.GreaterThan(sdkVersion) {
- return fmt.Errorf("newer SDK(%v)", sdkSpec.ApiLevel)
- }
- return nil
- }
- func (j *Module) Stem() string {
- return proptools.StringDefault(j.overridableDeviceProperties.Stem, j.Name())
- }
- func (j *Module) JacocoReportClassesFile() android.Path {
- return j.jacocoReportClassesFile
- }
- 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 "core.current.stubs", "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_stubs_current":
- return javaSdk, true
- case "android_system_stubs_current":
- return javaSystem, true
- case "android_module_lib_stubs_current":
- return javaModule, true
- case "android_system_server_stubs_current":
- return javaSystemServer, true
- case "android_test_stubs_current":
- 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 ctx.OtherModuleHasProvider(module, JavaInfoProvider) {
- dep := ctx.OtherModuleProvider(module, JavaInfoProvider).(JavaInfo)
- if sdkLinkType != javaPlatform &&
- ctx.OtherModuleHasProvider(module, SyspropPublicStubInfoProvider) {
- // 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.
- syspropDep := ctx.OtherModuleProvider(module, SyspropPublicStubInfoProvider).(SyspropPublicStubInfo)
- 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...)
- 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
- 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.
- ctx.SetProvider(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 {
- 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
- }
- 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)
- func (j *Module) ConvertWithBp2build(ctx android.TopDownMutatorContext) {
- switch ctx.ModuleType() {
- case "java_library", "java_library_host", "java_library_static":
- if lib, ok := ctx.Module().(*Library); ok {
- javaLibraryBp2Build(ctx, lib)
- }
- case "java_binary_host":
- if binary, ok := ctx.Module().(*Binary); ok {
- javaBinaryHostBp2Build(ctx, binary)
- }
- }
- }
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