Merge "Sandbox the OUT_DIR environment variable" into main
diff --git a/android/androidmk.go b/android/androidmk.go
index 081bca9..f6f4889 100644
--- a/android/androidmk.go
+++ b/android/androidmk.go
@@ -516,6 +516,7 @@
 		a.Include = "$(BUILD_PREBUILT)"
 	}
 	a.Required = append(a.Required, amod.RequiredModuleNames(ctx)...)
+	a.Required = append(a.Required, amod.VintfFragmentModuleNames(ctx)...)
 	a.Host_required = append(a.Host_required, amod.HostRequiredModuleNames()...)
 	a.Target_required = append(a.Target_required, amod.TargetRequiredModuleNames()...)
 
diff --git a/android/config.go b/android/config.go
index d6d76a4..77c5b34 100644
--- a/android/config.go
+++ b/android/config.go
@@ -173,6 +173,13 @@
 	return c.IsEnvTrue("DISABLE_VERIFY_OVERLAPS") || c.ReleaseDisableVerifyOverlaps() || !c.ReleaseDefaultModuleBuildFromSource()
 }
 
+func (c Config) CoverageSuffix() string {
+	if v := c.IsEnvTrue("EMMA_INSTRUMENT"); v {
+		return "coverage."
+	}
+	return ""
+}
+
 // MaxPageSizeSupported returns the max page size supported by the device. This
 // value will define the ELF segment alignment for binaries (executables and
 // shared libraries).
diff --git a/android/defaults.go b/android/defaults.go
index c0a2fc6..0d51d9d 100644
--- a/android/defaults.go
+++ b/android/defaults.go
@@ -28,7 +28,7 @@
 var DefaultsDepTag defaultsDependencyTag
 
 type defaultsProperties struct {
-	Defaults proptools.Configurable[[]string]
+	Defaults []string
 }
 
 type DefaultableModuleBase struct {
@@ -278,13 +278,13 @@
 
 func defaultsDepsMutator(ctx BottomUpMutatorContext) {
 	if defaultable, ok := ctx.Module().(Defaultable); ok {
-		ctx.AddDependency(ctx.Module(), DefaultsDepTag, defaultable.defaults().Defaults.GetOrDefault(ctx, nil)...)
+		ctx.AddDependency(ctx.Module(), DefaultsDepTag, defaultable.defaults().Defaults...)
 	}
 }
 
 func defaultsMutator(ctx TopDownMutatorContext) {
 	if defaultable, ok := ctx.Module().(Defaultable); ok {
-		defaults := defaultable.defaults().Defaults.GetOrDefault(ctx, nil)
+		defaults := defaultable.defaults().Defaults
 		if len(defaults) > 0 {
 			var defaultsList []Defaults
 			seen := make(map[Defaults]bool)
@@ -295,7 +295,7 @@
 						if !seen[defaults] {
 							seen[defaults] = true
 							defaultsList = append(defaultsList, defaults)
-							return len(defaults.defaults().Defaults.GetOrDefault(ctx, nil)) > 0
+							return len(defaults.defaults().Defaults) > 0
 						}
 					} else {
 						ctx.PropertyErrorf("defaults", "module %s is not an defaults module",
diff --git a/android/license_metadata.go b/android/license_metadata.go
index cd69749..0ac975f 100644
--- a/android/license_metadata.go
+++ b/android/license_metadata.go
@@ -152,7 +152,7 @@
 
 	// Install map
 	args = append(args,
-		JoinWithPrefix(proptools.NinjaAndShellEscapeListIncludingSpaces(base.licenseInstallMap), "-m "))
+		JoinWithPrefix(proptools.NinjaAndShellEscapeListIncludingSpaces(ctx.licenseInstallMap), "-m "))
 
 	// Built files
 	if len(outputFiles) > 0 {
diff --git a/android/module.go b/android/module.go
index 95908f8..9e882ec 100644
--- a/android/module.go
+++ b/android/module.go
@@ -836,7 +836,6 @@
 	primaryLicensesProperty applicableLicensesProperty
 
 	noAddressSanitizer   bool
-	installFilesDepSet   *DepSet[InstallPath]
 	packagingSpecsDepSet *DepSet[PackagingSpec]
 	// katiInitRcInstalls and katiVintfInstalls track the install rules created by Soong that are
 	// allowed to have duplicates across modules and variants.
@@ -864,10 +863,6 @@
 	// Merged Aconfig files for all transitive deps.
 	aconfigFilePaths Paths
 
-	// set of dependency module:location mappings used to populate the license metadata for
-	// apex containers.
-	licenseInstallMap []string
-
 	// The path to the generated license metadata file for the module.
 	licenseMetadataFile WritablePath
 
@@ -875,10 +870,6 @@
 	// be included in the final module-info.json produced by Make.
 	moduleInfoJSON *ModuleInfoJSON
 
-	// outputFiles stores the output of a module by tag and is used to set
-	// the OutputFilesProvider in GenerateBuildActions
-	outputFiles OutputFilesInfo
-
 	// complianceMetadataInfo is for different module types to dump metadata.
 	// See android.ModuleContext interface.
 	complianceMetadataInfo *ComplianceMetadataInfo
@@ -1458,12 +1449,13 @@
 		if isInstallDepNeeded(dep, ctx.OtherModuleDependencyTag(dep)) {
 			// Installation is still handled by Make, so anything hidden from Make is not
 			// installable.
+			info := OtherModuleProviderOrDefault(ctx, dep, InstallFilesProvider)
 			if !dep.IsHideFromMake() && !dep.IsSkipInstall() {
-				installDeps = append(installDeps, dep.base().installFilesDepSet)
+				installDeps = append(installDeps, info.TransitiveInstallFiles)
 			}
 			// Add packaging deps even when the dependency is not installed so that uninstallable
 			// modules can still be packaged.  Often the package will be installed instead.
-			packagingSpecs = append(packagingSpecs, dep.base().packagingSpecsDepSet)
+			packagingSpecs = append(packagingSpecs, info.TransitivePackagingSpecs)
 		}
 	})
 
@@ -1610,12 +1602,6 @@
 	return m.base().commonProperties.Compile_multilib
 }
 
-// SetLicenseInstallMap stores the set of dependency module:location mappings for files in an
-// apex container for use when generation the license metadata file.
-func (m *ModuleBase) SetLicenseInstallMap(installMap []string) {
-	m.licenseInstallMap = append(m.licenseInstallMap, installMap...)
-}
-
 func (m *ModuleBase) generateModuleTarget(ctx *moduleContext) {
 	var allInstalledFiles InstallPaths
 	var allCheckbuildFiles Paths
@@ -1785,9 +1771,12 @@
 	KatiInstalls katiInstalls
 	KatiSymlinks katiInstalls
 	TestData     []DataPath
+	// This was private before, make it private again once we have better solution.
+	TransitiveInstallFiles   *DepSet[InstallPath]
+	TransitivePackagingSpecs *DepSet[PackagingSpec]
 }
 
-var FinalModuleBuildTargetsProvider = blueprint.NewProvider[FinalModuleBuildTargetsInfo]()
+var InstallFilesProvider = blueprint.NewProvider[InstallFilesInfo]()
 
 type FinalModuleBuildTargetsInfo struct {
 	// Used by buildTargetSingleton to create checkbuild and per-directory build targets
@@ -1797,7 +1786,7 @@
 	BlueprintDir     string
 }
 
-var InstallFilesProvider = blueprint.NewProvider[InstallFilesInfo]()
+var FinalModuleBuildTargetsProvider = blueprint.NewProvider[FinalModuleBuildTargetsInfo]()
 
 func (m *ModuleBase) GenerateBuildActions(blueprintCtx blueprint.ModuleContext) {
 	ctx := &moduleContext{
@@ -1813,10 +1802,10 @@
 	m.licenseMetadataFile = PathForModuleOut(ctx, "meta_lic")
 
 	dependencyInstallFiles, dependencyPackagingSpecs := m.computeInstallDeps(ctx)
-	// set m.installFilesDepSet to only the transitive dependencies to be used as the dependencies
+	// set the TransitiveInstallFiles to only the transitive dependencies to be used as the dependencies
 	// of installed files of this module.  It will be replaced by a depset including the installed
 	// files of this module at the end for use by modules that depend on this one.
-	m.installFilesDepSet = NewDepSet[InstallPath](TOPOLOGICAL, nil, dependencyInstallFiles)
+	ctx.TransitiveInstallFiles = NewDepSet[InstallPath](TOPOLOGICAL, nil, dependencyInstallFiles)
 
 	// Temporarily continue to call blueprintCtx.GetMissingDependencies() to maintain the previous behavior of never
 	// reporting missing dependency errors in Blueprint when AllowMissingDependencies == true.
@@ -1860,6 +1849,8 @@
 		checkDistProperties(ctx, fmt.Sprintf("dists[%d]", i), &m.distProperties.Dists[i])
 	}
 
+	var installFiles InstallFilesInfo
+
 	if m.Enabled(ctx) {
 		// ensure all direct android.Module deps are enabled
 		ctx.VisitDirectDepsBlueprint(func(bm blueprint.Module) {
@@ -1981,14 +1972,12 @@
 			return
 		}
 
-		SetProvider(ctx, InstallFilesProvider, InstallFilesInfo{
-			InstallFiles:    ctx.installFiles,
-			CheckbuildFiles: ctx.checkbuildFiles,
-			PackagingSpecs:  ctx.packagingSpecs,
-			KatiInstalls:    ctx.katiInstalls,
-			KatiSymlinks:    ctx.katiSymlinks,
-			TestData:        ctx.testData,
-		})
+		installFiles.InstallFiles = ctx.installFiles
+		installFiles.CheckbuildFiles = ctx.checkbuildFiles
+		installFiles.PackagingSpecs = ctx.packagingSpecs
+		installFiles.KatiInstalls = ctx.katiInstalls
+		installFiles.KatiSymlinks = ctx.katiSymlinks
+		installFiles.TestData = ctx.testData
 	} else if ctx.Config().AllowMissingDependencies() {
 		// If the module is not enabled it will not create any build rules, nothing will call
 		// ctx.GetMissingDependencies(), and blueprint will consider the missing dependencies to be unhandled
@@ -2004,9 +1993,12 @@
 		}
 	}
 
-	m.installFilesDepSet = NewDepSet[InstallPath](TOPOLOGICAL, ctx.installFiles, dependencyInstallFiles)
+	ctx.TransitiveInstallFiles = NewDepSet[InstallPath](TOPOLOGICAL, ctx.installFiles, dependencyInstallFiles)
+	installFiles.TransitiveInstallFiles = ctx.TransitiveInstallFiles
 	m.packagingSpecsDepSet = NewDepSet[PackagingSpec](TOPOLOGICAL, ctx.packagingSpecs, dependencyPackagingSpecs)
+	installFiles.TransitivePackagingSpecs = m.packagingSpecsDepSet
 
+	SetProvider(ctx, InstallFilesProvider, installFiles)
 	buildLicenseMetadata(ctx, m.licenseMetadataFile)
 
 	if m.moduleInfoJSON != nil {
@@ -2057,8 +2049,9 @@
 	m.ruleParams = ctx.ruleParams
 	m.variables = ctx.variables
 
-	if m.outputFiles.DefaultOutputFiles != nil || m.outputFiles.TaggedOutputFiles != nil {
-		SetProvider(ctx, OutputFilesProvider, m.outputFiles)
+	outputFiles := ctx.GetOutputFiles()
+	if outputFiles.DefaultOutputFiles != nil || outputFiles.TaggedOutputFiles != nil {
+		SetProvider(ctx, OutputFilesProvider, outputFiles)
 	}
 
 	if len(ctx.phonies) > 0 {
@@ -2557,13 +2550,14 @@
 	type OutputFilesProviderModuleContext interface {
 		OtherModuleProviderContext
 		Module() Module
+		GetOutputFiles() OutputFilesInfo
 	}
 
 	if mctx, isMctx := ctx.(OutputFilesProviderModuleContext); isMctx {
 		if mctx.Module() != module {
 			outputFiles, _ = OtherModuleProvider(mctx, module, OutputFilesProvider)
 		} else {
-			outputFiles = mctx.Module().base().outputFiles
+			outputFiles = mctx.GetOutputFiles()
 			fromProperty = true
 		}
 	} else if cta, isCta := ctx.(*singletonContextAdaptor); isCta {
diff --git a/android/module_context.go b/android/module_context.go
index 5146782..632fc96 100644
--- a/android/module_context.go
+++ b/android/module_context.go
@@ -107,65 +107,65 @@
 	// InstallExecutable creates a rule to copy srcPath to name in the installPath directory,
 	// with the given additional dependencies.  The file is marked executable after copying.
 	//
-	// The installed file will be returned by FilesToInstall(), and the PackagingSpec for the
-	// installed file will be returned by PackagingSpecs() on this module or by
-	// TransitivePackagingSpecs() on modules that depend on this module through dependency tags
-	// for which IsInstallDepNeeded returns true.
+	// The installed file can be accessed by InstallFilesInfo.InstallFiles, and the PackagingSpec
+	// for the installed file can be accessed by InstallFilesInfo.PackagingSpecs on this module
+	// or by InstallFilesInfo.TransitivePackagingSpecs on modules that depend on this module through
+	// dependency tags for which IsInstallDepNeeded returns true.
 	InstallExecutable(installPath InstallPath, name string, srcPath Path, deps ...InstallPath) InstallPath
 
 	// InstallFile creates a rule to copy srcPath to name in the installPath directory,
 	// with the given additional dependencies.
 	//
-	// The installed file will be returned by FilesToInstall(), and the PackagingSpec for the
-	// installed file will be returned by PackagingSpecs() on this module or by
-	// TransitivePackagingSpecs() on modules that depend on this module through dependency tags
-	// for which IsInstallDepNeeded returns true.
+	// The installed file can be accessed by InstallFilesInfo.InstallFiles, and the PackagingSpec
+	// for the installed file can be accessed by InstallFilesInfo.PackagingSpecs on this module
+	// or by InstallFilesInfo.TransitivePackagingSpecs on modules that depend on this module through
+	// dependency tags for which IsInstallDepNeeded returns true.
 	InstallFile(installPath InstallPath, name string, srcPath Path, deps ...InstallPath) InstallPath
 
 	// InstallFileWithExtraFilesZip creates a rule to copy srcPath to name in the installPath
 	// directory, and also unzip a zip file containing extra files to install into the same
 	// directory.
 	//
-	// The installed file will be returned by FilesToInstall(), and the PackagingSpec for the
-	// installed file will be returned by PackagingSpecs() on this module or by
-	// TransitivePackagingSpecs() on modules that depend on this module through dependency tags
-	// for which IsInstallDepNeeded returns true.
+	// The installed file can be accessed by InstallFilesInfo.InstallFiles, and the PackagingSpec
+	// for the installed file can be accessed by InstallFilesInfo.PackagingSpecs on this module
+	// or by InstallFilesInfo.TransitivePackagingSpecs on modules that depend on this module through
+	// dependency tags for which IsInstallDepNeeded returns true.
 	InstallFileWithExtraFilesZip(installPath InstallPath, name string, srcPath Path, extraZip Path, deps ...InstallPath) InstallPath
 
 	// InstallSymlink creates a rule to create a symlink from src srcPath to name in the installPath
 	// directory.
 	//
-	// The installed symlink will be returned by FilesToInstall(), and the PackagingSpec for the
-	// installed file will be returned by PackagingSpecs() on this module or by
-	// TransitivePackagingSpecs() on modules that depend on this module through dependency tags
-	// for which IsInstallDepNeeded returns true.
+	// The installed symlink can be accessed by InstallFilesInfo.InstallFiles, and the PackagingSpec
+	// for the installed file can be accessed by InstallFilesInfo.PackagingSpecs on this module
+	// or by InstallFilesInfo.TransitivePackagingSpecs on modules that depend on this module through
+	// dependency tags for which IsInstallDepNeeded returns true.
 	InstallSymlink(installPath InstallPath, name string, srcPath InstallPath) InstallPath
 
 	// InstallAbsoluteSymlink creates a rule to create an absolute symlink from src srcPath to name
 	// in the installPath directory.
 	//
-	// The installed symlink will be returned by FilesToInstall(), and the PackagingSpec for the
-	// installed file will be returned by PackagingSpecs() on this module or by
-	// TransitivePackagingSpecs() on modules that depend on this module through dependency tags
-	// for which IsInstallDepNeeded returns true.
+	// The installed symlink can be accessed by InstallFilesInfo.InstallFiles, and the PackagingSpec
+	// for the installed file can be accessed by InstallFilesInfo.PackagingSpecs on this module
+	// or by InstallFilesInfo.TransitivePackagingSpecs on modules that depend on this module through
+	// dependency tags for which IsInstallDepNeeded returns true.
 	InstallAbsoluteSymlink(installPath InstallPath, name string, absPath string) InstallPath
 
 	// InstallTestData creates rules to install test data (e.g. data files used during a test) into
 	// the installPath directory.
 	//
-	// The installed files will be returned by FilesToInstall(), and the PackagingSpec for the
-	// installed files will be returned by PackagingSpecs() on this module or by
-	// TransitivePackagingSpecs() on modules that depend on this module through dependency tags
-	// for which IsInstallDepNeeded returns true.
+	// The installed files can be accessed by InstallFilesInfo.InstallFiles, and the PackagingSpec
+	// for the installed files can be accessed by InstallFilesInfo.PackagingSpecs on this module
+	// or by InstallFilesInfo.TransitivePackagingSpecs on modules that depend on this module through
+	// dependency tags for which IsInstallDepNeeded returns true.
 	InstallTestData(installPath InstallPath, data []DataPath) InstallPaths
 
 	// PackageFile creates a PackagingSpec as if InstallFile was called, but without creating
 	// the rule to copy the file.  This is useful to define how a module would be packaged
 	// without installing it into the global installation directories.
 	//
-	// The created PackagingSpec for the will be returned by PackagingSpecs() on this module or by
-	// TransitivePackagingSpecs() on modules that depend on this module through dependency tags
-	// for which IsInstallDepNeeded returns true.
+	// The created PackagingSpec can be accessed by InstallFilesInfo.PackagingSpecs on this module
+	// or by InstallFilesInfo.TransitivePackagingSpecs on modules that depend on this module through
+	// dependency tags for which IsInstallDepNeeded returns true.
 	PackageFile(installPath InstallPath, name string, srcPath Path) PackagingSpec
 
 	CheckbuildFile(srcPath Path)
@@ -216,6 +216,12 @@
 	// to set the OutputFilesProvider later.
 	SetOutputFiles(outputFiles Paths, tag string)
 
+	GetOutputFiles() OutputFilesInfo
+
+	// SetLicenseInstallMap stores the set of dependency module:location mappings for files in an
+	// apex container for use when generation the license metadata file.
+	SetLicenseInstallMap(installMap []string)
+
 	// ComplianceMetadataInfo returns a ComplianceMetadataInfo instance for different module types to dump metadata,
 	// which usually happens in GenerateAndroidBuildActions() of a module type.
 	// See android.ModuleBase.complianceMetadataInfo
@@ -230,6 +236,15 @@
 	checkbuildFiles Paths
 	module          Module
 	phonies         map[string]Paths
+	// outputFiles stores the output of a module by tag and is used to set
+	// the OutputFilesProvider in GenerateBuildActions
+	outputFiles OutputFilesInfo
+
+	TransitiveInstallFiles *DepSet[InstallPath]
+
+	// set of dependency module:location mappings used to populate the license metadata for
+	// apex containers.
+	licenseInstallMap []string
 
 	katiInstalls katiInstalls
 	katiSymlinks katiInstalls
@@ -516,7 +531,7 @@
 	}
 
 	if m.requiresFullInstall() {
-		deps = append(deps, InstallPaths(m.module.base().installFilesDepSet.ToList())...)
+		deps = append(deps, InstallPaths(m.TransitiveInstallFiles.ToList())...)
 		deps = append(deps, m.module.base().installedInitRcPaths...)
 		deps = append(deps, m.module.base().installedVintfFragmentsPaths...)
 
@@ -713,22 +728,30 @@
 
 func (m *moduleContext) SetOutputFiles(outputFiles Paths, tag string) {
 	if tag == "" {
-		if len(m.module.base().outputFiles.DefaultOutputFiles) > 0 {
+		if len(m.outputFiles.DefaultOutputFiles) > 0 {
 			m.ModuleErrorf("Module %s default OutputFiles cannot be overwritten", m.ModuleName())
 		}
-		m.module.base().outputFiles.DefaultOutputFiles = outputFiles
+		m.outputFiles.DefaultOutputFiles = outputFiles
 	} else {
-		if m.module.base().outputFiles.TaggedOutputFiles == nil {
-			m.module.base().outputFiles.TaggedOutputFiles = make(map[string]Paths)
+		if m.outputFiles.TaggedOutputFiles == nil {
+			m.outputFiles.TaggedOutputFiles = make(map[string]Paths)
 		}
-		if _, exists := m.module.base().outputFiles.TaggedOutputFiles[tag]; exists {
+		if _, exists := m.outputFiles.TaggedOutputFiles[tag]; exists {
 			m.ModuleErrorf("Module %s OutputFiles at tag %s cannot be overwritten", m.ModuleName(), tag)
 		} else {
-			m.module.base().outputFiles.TaggedOutputFiles[tag] = outputFiles
+			m.outputFiles.TaggedOutputFiles[tag] = outputFiles
 		}
 	}
 }
 
+func (m *moduleContext) GetOutputFiles() OutputFilesInfo {
+	return m.outputFiles
+}
+
+func (m *moduleContext) SetLicenseInstallMap(installMap []string) {
+	m.licenseInstallMap = append(m.licenseInstallMap, installMap...)
+}
+
 func (m *moduleContext) ComplianceMetadataInfo() *ComplianceMetadataInfo {
 	if complianceMetadataInfo := m.module.base().complianceMetadataInfo; complianceMetadataInfo != nil {
 		return complianceMetadataInfo
diff --git a/android/module_test.go b/android/module_test.go
index 829c079..d64e3a5 100644
--- a/android/module_test.go
+++ b/android/module_test.go
@@ -722,6 +722,7 @@
 				propInfo{Name: "Arch.X86_64.A", Type: "string", Value: "x86_64 a"},
 				propInfo{Name: "B", Type: "bool", Value: "true"},
 				propInfo{Name: "C", Type: "string slice", Values: []string{"default_c", "c"}},
+				propInfo{Name: "Defaults", Type: "string slice", Values: []string{"foo_defaults"}},
 				propInfo{Name: "Embedded_prop", Type: "string", Value: "a"},
 				propInfo{Name: "Name", Type: "string", Value: "foo"},
 				propInfo{Name: "Nested.E", Type: "string", Value: "nested e"},
@@ -993,6 +994,10 @@
 
 func (p *pathContextAddMissingDependenciesWrapper) Module() Module { return nil }
 
+func (p *pathContextAddMissingDependenciesWrapper) GetOutputFiles() OutputFilesInfo {
+	return OutputFilesInfo{}
+}
+
 func TestOutputFileForModule(t *testing.T) {
 	testcases := []struct {
 		name        string
diff --git a/android/packaging.go b/android/packaging.go
index c247ed2..42009d5 100644
--- a/android/packaging.go
+++ b/android/packaging.go
@@ -346,7 +346,8 @@
 		if pi, ok := ctx.OtherModuleDependencyTag(child).(PackagingItem); !ok || !pi.IsPackagingItem() {
 			return
 		}
-		for _, ps := range child.TransitivePackagingSpecs() {
+		for _, ps := range OtherModuleProviderOrDefault(
+			ctx, child, InstallFilesProvider).TransitivePackagingSpecs.ToList() {
 			if !filterArch(ps) {
 				continue
 			}
diff --git a/android/product_config.go b/android/product_config.go
index 20b29a7..04180bf 100644
--- a/android/product_config.go
+++ b/android/product_config.go
@@ -37,8 +37,10 @@
 	if targetProduct != "" {
 		targetProduct += "."
 	}
-	soongVariablesPath := PathForOutput(ctx, "soong."+targetProduct+"variables")
-	extraVariablesPath := PathForOutput(ctx, "soong."+targetProduct+"extra.variables")
+
+	coverageSuffix := ctx.Config().CoverageSuffix()
+	soongVariablesPath := PathForOutput(ctx, "soong."+targetProduct+coverageSuffix+"variables")
+	extraVariablesPath := PathForOutput(ctx, "soong."+targetProduct+coverageSuffix+"extra.variables")
 
 	rule := NewRuleBuilder(pctx, ctx)
 	rule.Command().BuiltTool("merge_json").
diff --git a/android/sdk_version.go b/android/sdk_version.go
index 01b55d0..a9b88fb 100644
--- a/android/sdk_version.go
+++ b/android/sdk_version.go
@@ -93,6 +93,15 @@
 	}
 }
 
+func ToSdkKind(s string) SdkKind {
+	for kind := SdkNone; kind <= SdkPrivate; kind++ {
+		if s == kind.String() {
+			return kind
+		}
+	}
+	return SdkInvalid
+}
+
 func (k SdkKind) DefaultJavaLibraryName() string {
 	switch k {
 	case SdkPublic:
diff --git a/android/testing.go b/android/testing.go
index 79d0c9b..816707d 100644
--- a/android/testing.go
+++ b/android/testing.go
@@ -1038,8 +1038,8 @@
 // Exits the test immediately if there is an error and
 // otherwise returns the result of calling Paths.RelativeToTop
 // on the returned Paths.
-func (m TestingModule) OutputFiles(t *testing.T, tag string) Paths {
-	outputFiles := m.Module().base().outputFiles
+func (m TestingModule) OutputFiles(ctx *TestContext, t *testing.T, tag string) Paths {
+	outputFiles := OtherModuleProviderOrDefault(ctx.OtherModuleProviderAdaptor(), m.Module(), OutputFilesProvider)
 	if tag == "" && outputFiles.DefaultOutputFiles != nil {
 		return outputFiles.DefaultOutputFiles.RelativeToTop()
 	} else if taggedOutputFiles, hasTag := outputFiles.TaggedOutputFiles[tag]; hasTag {
diff --git a/android/variable.go b/android/variable.go
index c141437..c8744ed 100644
--- a/android/variable.go
+++ b/android/variable.go
@@ -187,10 +187,10 @@
 		// release_aidl_use_unfrozen is "true" when a device can
 		// use the unfrozen versions of AIDL interfaces.
 		Release_aidl_use_unfrozen struct {
-			Cflags          []string
-			Cmd             *string
-			Required        []string
-			Vintf_fragments []string
+			Cflags                 []string
+			Cmd                    *string
+			Required               []string
+			Vintf_fragment_modules []string
 		}
 	} `android:"arch_variant"`
 }
@@ -380,6 +380,7 @@
 	SystemExtPrivateSepolicyDirs []string `json:",omitempty"`
 	BoardSepolicyM4Defs          []string `json:",omitempty"`
 
+	BoardPlatform           *string `json:",omitempty"`
 	BoardSepolicyVers       *string `json:",omitempty"`
 	PlatformSepolicyVersion *string `json:",omitempty"`
 
diff --git a/apex/builder.go b/apex/builder.go
index bfe1692..0d08483 100644
--- a/apex/builder.go
+++ b/apex/builder.go
@@ -595,7 +595,7 @@
 	if len(installMapSet) > 0 {
 		var installs []string
 		installs = append(installs, android.SortedKeys(installMapSet)...)
-		a.SetLicenseInstallMap(installs)
+		ctx.SetLicenseInstallMap(installs)
 	}
 
 	////////////////////////////////////////////////////////////////////////////////////////////
diff --git a/bin/aninja b/bin/aninja
index 5acb968..5cb5a55 100755
--- a/bin/aninja
+++ b/bin/aninja
@@ -34,5 +34,5 @@
 esac
 
 cd $(gettop)
-prebuilts/build-tools/${host_arch}/bin/ninja -f out/combined-${TARGET_PRODUCT}.ninja "$@"
+prebuilts/build-tools/${host_arch}/bin/ninja -f $(getoutdir)/combined-${TARGET_PRODUCT}.ninja "$@"
 
diff --git a/bpf/bpf.go b/bpf/bpf.go
index 6445394..73c8800 100644
--- a/bpf/bpf.go
+++ b/bpf/bpf.go
@@ -157,7 +157,7 @@
 		// The architecture doesn't matter here, but asm/types.h is included by linux/types.h.
 		"-isystem bionic/libc/kernel/uapi/asm-arm64",
 		"-isystem bionic/libc/kernel/android/uapi",
-		"-I       packages/modules/Connectivity/staticlibs/native/bpf_headers/include/bpf",
+		"-I       packages/modules/Connectivity/bpf/headers/include",
 		// TODO(b/149785767): only give access to specific file with AID_* constants
 		"-I       system/core/libcutils/include",
 		"-I " + ctx.ModuleDir(),
diff --git a/cc/cc_test.go b/cc/cc_test.go
index 779e53d..79e386f 100644
--- a/cc/cc_test.go
+++ b/cc/cc_test.go
@@ -302,7 +302,7 @@
 	ctx := testCcWithConfig(t, config)
 	testingModule := ctx.ModuleForTests("main_test", "android_arm_armv7-a-neon")
 	testBinary := testingModule.Module().(*Module).linker.(*testBinary)
-	outputFiles := testingModule.OutputFiles(t, "")
+	outputFiles := testingModule.OutputFiles(ctx, t, "")
 	if len(outputFiles) != 1 {
 		t.Errorf("expected exactly one output file. output files: [%s]", outputFiles)
 		return
@@ -355,7 +355,7 @@
 	testingModule := ctx.ModuleForTests("main_test", "android_arm_armv7-a-neon")
 	module := testingModule.Module()
 	testBinary := module.(*Module).linker.(*testBinary)
-	outputFiles := testingModule.OutputFiles(t, "")
+	outputFiles := testingModule.OutputFiles(ctx, t, "")
 	if len(outputFiles) != 1 {
 		t.Fatalf("expected exactly one output file. output files: [%s]", outputFiles)
 	}
@@ -1404,7 +1404,7 @@
 	testingModule := ctx.ModuleForTests("main_test", "android_arm_armv7-a-neon")
 	module := testingModule.Module()
 	testBinary := module.(*Module).linker.(*testBinary)
-	outputFiles := testingModule.OutputFiles(t, "")
+	outputFiles := testingModule.OutputFiles(ctx, t, "")
 	if len(outputFiles) != 1 {
 		t.Errorf("expected exactly one output file. output files: [%s]", outputFiles)
 	}
@@ -3111,7 +3111,7 @@
 	config := TestConfig(t.TempDir(), android.Android, nil, bp, nil)
 	ctx := testCcWithConfig(t, config)
 	testingModule := ctx.ModuleForTests("test_lib", "android_arm_armv7-a-neon_shared")
-	outputFile := testingModule.OutputFiles(t, "stripped_all")
+	outputFile := testingModule.OutputFiles(ctx, t, "stripped_all")
 	if !strings.HasSuffix(outputFile.Strings()[0], "/stripped_all/test_lib.so") {
 		t.Errorf("Unexpected output file: %s", outputFile.Strings()[0])
 		return
diff --git a/cc/genrule_test.go b/cc/genrule_test.go
index b3d5116..9a8049b 100644
--- a/cc/genrule_test.go
+++ b/cc/genrule_test.go
@@ -236,7 +236,7 @@
 	}
 	`
 	result := PrepareForIntegrationTestWithCc.RunTestWithBp(t, bp)
-	gen_32bit := result.ModuleForTests("gen", "android_arm_armv7-a-neon").OutputFiles(t, "")
+	gen_32bit := result.ModuleForTests("gen", "android_arm_armv7-a-neon").OutputFiles(result.TestContext, t, "")
 	android.AssertPathsEndWith(t,
 		"genrule_out",
 		[]string{
@@ -245,7 +245,7 @@
 		gen_32bit,
 	)
 
-	gen_64bit := result.ModuleForTests("gen", "android_arm64_armv8-a").OutputFiles(t, "")
+	gen_64bit := result.ModuleForTests("gen", "android_arm64_armv8-a").OutputFiles(result.TestContext, t, "")
 	android.AssertPathsEndWith(t,
 		"genrule_out",
 		[]string{
diff --git a/cc/sanitize_test.go b/cc/sanitize_test.go
index 80facd8..a1cfb5c 100644
--- a/cc/sanitize_test.go
+++ b/cc/sanitize_test.go
@@ -794,47 +794,47 @@
 
 		android.AssertStringListContains(t, "missing libclang_rt.ubsan_minimal in bin_with_ubsan static libs",
 			strings.Split(binWithUbsan.Rule("ld").Args["libFlags"], " "),
-			minimalRuntime.OutputFiles(t, "")[0].String())
+			minimalRuntime.OutputFiles(result.TestContext, t, "")[0].String())
 
 		android.AssertStringListContains(t, "missing libclang_rt.ubsan_minimal in bin_depends_ubsan_static static libs",
 			strings.Split(binDependsUbsan.Rule("ld").Args["libFlags"], " "),
-			minimalRuntime.OutputFiles(t, "")[0].String())
+			minimalRuntime.OutputFiles(result.TestContext, t, "")[0].String())
 
 		android.AssertStringListContains(t, "missing libclang_rt.ubsan_minimal in libsharedubsan static libs",
 			strings.Split(libSharedUbsan.Rule("ld").Args["libFlags"], " "),
-			minimalRuntime.OutputFiles(t, "")[0].String())
+			minimalRuntime.OutputFiles(result.TestContext, t, "")[0].String())
 
 		android.AssertStringListDoesNotContain(t, "unexpected libclang_rt.ubsan_minimal in bin_depends_ubsan_shared static libs",
 			strings.Split(binDependsUbsanShared.Rule("ld").Args["libFlags"], " "),
-			minimalRuntime.OutputFiles(t, "")[0].String())
+			minimalRuntime.OutputFiles(result.TestContext, t, "")[0].String())
 
 		android.AssertStringListDoesNotContain(t, "unexpected libclang_rt.ubsan_minimal in bin_no_ubsan static libs",
 			strings.Split(binNoUbsan.Rule("ld").Args["libFlags"], " "),
-			minimalRuntime.OutputFiles(t, "")[0].String())
+			minimalRuntime.OutputFiles(result.TestContext, t, "")[0].String())
 
 		android.AssertStringListContains(t, "missing -Wl,--exclude-libs for minimal runtime in bin_with_ubsan",
 			strings.Split(binWithUbsan.Rule("ld").Args["ldFlags"], " "),
-			"-Wl,--exclude-libs="+minimalRuntime.OutputFiles(t, "")[0].Base())
+			"-Wl,--exclude-libs="+minimalRuntime.OutputFiles(result.TestContext, t, "")[0].Base())
 
 		android.AssertStringListContains(t, "missing -Wl,--exclude-libs for minimal runtime in bin_depends_ubsan_static static libs",
 			strings.Split(binDependsUbsan.Rule("ld").Args["ldFlags"], " "),
-			"-Wl,--exclude-libs="+minimalRuntime.OutputFiles(t, "")[0].Base())
+			"-Wl,--exclude-libs="+minimalRuntime.OutputFiles(result.TestContext, t, "")[0].Base())
 
 		android.AssertStringListContains(t, "missing -Wl,--exclude-libs for minimal runtime in libsharedubsan static libs",
 			strings.Split(libSharedUbsan.Rule("ld").Args["ldFlags"], " "),
-			"-Wl,--exclude-libs="+minimalRuntime.OutputFiles(t, "")[0].Base())
+			"-Wl,--exclude-libs="+minimalRuntime.OutputFiles(result.TestContext, t, "")[0].Base())
 
 		android.AssertStringListDoesNotContain(t, "unexpected -Wl,--exclude-libs for minimal runtime in bin_depends_ubsan_shared static libs",
 			strings.Split(binDependsUbsanShared.Rule("ld").Args["ldFlags"], " "),
-			"-Wl,--exclude-libs="+minimalRuntime.OutputFiles(t, "")[0].Base())
+			"-Wl,--exclude-libs="+minimalRuntime.OutputFiles(result.TestContext, t, "")[0].Base())
 
 		android.AssertStringListDoesNotContain(t, "unexpected -Wl,--exclude-libs for minimal runtime in bin_no_ubsan static libs",
 			strings.Split(binNoUbsan.Rule("ld").Args["ldFlags"], " "),
-			"-Wl,--exclude-libs="+minimalRuntime.OutputFiles(t, "")[0].Base())
+			"-Wl,--exclude-libs="+minimalRuntime.OutputFiles(result.TestContext, t, "")[0].Base())
 
 		android.AssertStringListContains(t, "missing libclang_rt.ubsan_standalone.static in static_bin_with_ubsan_dep static libs",
 			strings.Split(staticBin.Rule("ld").Args["libFlags"], " "),
-			standaloneRuntime.OutputFiles(t, "")[0].String())
+			standaloneRuntime.OutputFiles(result.TestContext, t, "")[0].String())
 
 	}
 
diff --git a/cc/stub_library.go b/cc/stub_library.go
index f15a604..e746a33 100644
--- a/cc/stub_library.go
+++ b/cc/stub_library.go
@@ -61,7 +61,7 @@
 					}
 				}
 			}
-			if m.library != nil {
+			if m.library != nil && android.IsModulePreferred(m) {
 				if p := m.library.getAPIListCoverageXMLPath().String(); p != "" {
 					s.apiListCoverageXmlPaths = append(s.apiListCoverageXmlPaths, p)
 				}
diff --git a/cc/testing.go b/cc/testing.go
index ed567af..159f86c 100644
--- a/cc/testing.go
+++ b/cc/testing.go
@@ -713,7 +713,7 @@
 func checkSnapshotIncludeExclude(t *testing.T, ctx *android.TestContext, singleton android.TestingSingleton, moduleName, snapshotFilename, subDir, variant string, include bool, fake bool) {
 	t.Helper()
 	mod := ctx.ModuleForTests(moduleName, variant)
-	outputFiles := mod.OutputFiles(t, "")
+	outputFiles := mod.OutputFiles(ctx, t, "")
 	if len(outputFiles) != 1 {
 		t.Errorf("%q must have single output\n", moduleName)
 		return
diff --git a/cmd/release_config/release_config_lib/flag_artifact.go b/cmd/release_config/release_config_lib/flag_artifact.go
index 93c50cd..51c02d2 100644
--- a/cmd/release_config/release_config_lib/flag_artifact.go
+++ b/cmd/release_config/release_config_lib/flag_artifact.go
@@ -102,7 +102,7 @@
 	if description := fa.FlagDeclaration.GetDescription(); description != "" {
 		ret.Description = proto.String(description)
 	}
-	if workflow := fa.FlagDeclaration.GetWorkflow(); workflow != rc_proto.Workflow_Workflow_Unspecified {
+	if workflow := fa.FlagDeclaration.GetWorkflow(); workflow != rc_proto.Workflow_WORKFLOW_UNSPECIFIED {
 		ret.Workflow = &workflow
 	}
 	if containers := fa.FlagDeclaration.GetContainers(); containers != nil {
diff --git a/cmd/release_config/release_config_proto/build_flags_common.pb.go b/cmd/release_config/release_config_proto/build_flags_common.pb.go
index 82fbcfa..f8ad38f 100644
--- a/cmd/release_config/release_config_proto/build_flags_common.pb.go
+++ b/cmd/release_config/release_config_proto/build_flags_common.pb.go
@@ -38,6 +38,8 @@
 type Workflow int32
 
 const (
+	Workflow_WORKFLOW_UNSPECIFIED Workflow = 0
+	// Deprecated.  Use WORKFLOW_UNSPECIFIED instead.
 	Workflow_Workflow_Unspecified Workflow = 0
 	// Boolean value flags that progress from false to true.
 	Workflow_LAUNCH Workflow = 1
@@ -52,12 +54,14 @@
 // Enum value maps for Workflow.
 var (
 	Workflow_name = map[int32]string{
-		0: "Workflow_Unspecified",
+		0: "WORKFLOW_UNSPECIFIED",
+		// Duplicate value: 0: "Workflow_Unspecified",
 		1: "LAUNCH",
 		2: "PREBUILT",
 		3: "MANUAL",
 	}
 	Workflow_value = map[string]int32{
+		"WORKFLOW_UNSPECIFIED": 0,
 		"Workflow_Unspecified": 0,
 		"LAUNCH":               1,
 		"PREBUILT":             2,
@@ -108,15 +112,17 @@
 	0x0a, 0x18, 0x62, 0x75, 0x69, 0x6c, 0x64, 0x5f, 0x66, 0x6c, 0x61, 0x67, 0x73, 0x5f, 0x63, 0x6f,
 	0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x1c, 0x61, 0x6e, 0x64, 0x72,
 	0x6f, 0x69, 0x64, 0x2e, 0x72, 0x65, 0x6c, 0x65, 0x61, 0x73, 0x65, 0x5f, 0x63, 0x6f, 0x6e, 0x66,
-	0x69, 0x67, 0x5f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2a, 0x4a, 0x0a, 0x08, 0x77, 0x6f, 0x72, 0x6b,
-	0x66, 0x6c, 0x6f, 0x77, 0x12, 0x18, 0x0a, 0x14, 0x57, 0x6f, 0x72, 0x6b, 0x66, 0x6c, 0x6f, 0x77,
-	0x5f, 0x55, 0x6e, 0x73, 0x70, 0x65, 0x63, 0x69, 0x66, 0x69, 0x65, 0x64, 0x10, 0x00, 0x12, 0x0a,
-	0x0a, 0x06, 0x4c, 0x41, 0x55, 0x4e, 0x43, 0x48, 0x10, 0x01, 0x12, 0x0c, 0x0a, 0x08, 0x50, 0x52,
-	0x45, 0x42, 0x55, 0x49, 0x4c, 0x54, 0x10, 0x02, 0x12, 0x0a, 0x0a, 0x06, 0x4d, 0x41, 0x4e, 0x55,
-	0x41, 0x4c, 0x10, 0x03, 0x42, 0x33, 0x5a, 0x31, 0x61, 0x6e, 0x64, 0x72, 0x6f, 0x69, 0x64, 0x2f,
-	0x73, 0x6f, 0x6f, 0x6e, 0x67, 0x2f, 0x72, 0x65, 0x6c, 0x65, 0x61, 0x73, 0x65, 0x5f, 0x63, 0x6f,
-	0x6e, 0x66, 0x69, 0x67, 0x2f, 0x72, 0x65, 0x6c, 0x65, 0x61, 0x73, 0x65, 0x5f, 0x63, 0x6f, 0x6e,
-	0x66, 0x69, 0x67, 0x5f, 0x70, 0x72, 0x6f, 0x74, 0x6f,
+	0x69, 0x67, 0x5f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2a, 0x68, 0x0a, 0x08, 0x57, 0x6f, 0x72, 0x6b,
+	0x66, 0x6c, 0x6f, 0x77, 0x12, 0x18, 0x0a, 0x14, 0x57, 0x4f, 0x52, 0x4b, 0x46, 0x4c, 0x4f, 0x57,
+	0x5f, 0x55, 0x4e, 0x53, 0x50, 0x45, 0x43, 0x49, 0x46, 0x49, 0x45, 0x44, 0x10, 0x00, 0x12, 0x18,
+	0x0a, 0x14, 0x57, 0x6f, 0x72, 0x6b, 0x66, 0x6c, 0x6f, 0x77, 0x5f, 0x55, 0x6e, 0x73, 0x70, 0x65,
+	0x63, 0x69, 0x66, 0x69, 0x65, 0x64, 0x10, 0x00, 0x12, 0x0a, 0x0a, 0x06, 0x4c, 0x41, 0x55, 0x4e,
+	0x43, 0x48, 0x10, 0x01, 0x12, 0x0c, 0x0a, 0x08, 0x50, 0x52, 0x45, 0x42, 0x55, 0x49, 0x4c, 0x54,
+	0x10, 0x02, 0x12, 0x0a, 0x0a, 0x06, 0x4d, 0x41, 0x4e, 0x55, 0x41, 0x4c, 0x10, 0x03, 0x1a, 0x02,
+	0x10, 0x01, 0x42, 0x33, 0x5a, 0x31, 0x61, 0x6e, 0x64, 0x72, 0x6f, 0x69, 0x64, 0x2f, 0x73, 0x6f,
+	0x6f, 0x6e, 0x67, 0x2f, 0x72, 0x65, 0x6c, 0x65, 0x61, 0x73, 0x65, 0x5f, 0x63, 0x6f, 0x6e, 0x66,
+	0x69, 0x67, 0x2f, 0x72, 0x65, 0x6c, 0x65, 0x61, 0x73, 0x65, 0x5f, 0x63, 0x6f, 0x6e, 0x66, 0x69,
+	0x67, 0x5f, 0x70, 0x72, 0x6f, 0x74, 0x6f,
 }
 
 var (
@@ -133,7 +139,7 @@
 
 var file_build_flags_common_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
 var file_build_flags_common_proto_goTypes = []interface{}{
-	(Workflow)(0), // 0: android.release_config_proto.workflow
+	(Workflow)(0), // 0: android.release_config_proto.Workflow
 }
 var file_build_flags_common_proto_depIdxs = []int32{
 	0, // [0:0] is the sub-list for method output_type
diff --git a/cmd/release_config/release_config_proto/build_flags_common.proto b/cmd/release_config/release_config_proto/build_flags_common.proto
index d5d6101..cd9f1e0 100644
--- a/cmd/release_config/release_config_proto/build_flags_common.proto
+++ b/cmd/release_config/release_config_proto/build_flags_common.proto
@@ -20,7 +20,11 @@
 // This protobuf file defines common messages used in the rest of the build flag
 // protos.
 
-enum workflow {
+enum Workflow {
+  option allow_alias = true;
+  WORKFLOW_UNSPECIFIED = 0;
+
+  // Deprecated.  Use WORKFLOW_UNSPECIFIED instead.
   Workflow_Unspecified = 0;
 
   // Boolean value flags that progress from false to true.
diff --git a/cmd/release_config/release_config_proto/build_flags_declarations.pb.go b/cmd/release_config/release_config_proto/build_flags_declarations.pb.go
index d2de89a..7db945a 100644
--- a/cmd/release_config/release_config_proto/build_flags_declarations.pb.go
+++ b/cmd/release_config/release_config_proto/build_flags_declarations.pb.go
@@ -121,7 +121,7 @@
 	if x != nil && x.Workflow != nil {
 		return *x.Workflow
 	}
-	return Workflow_Workflow_Unspecified
+	return Workflow_WORKFLOW_UNSPECIFIED
 }
 
 func (x *FlagDeclarationArtifact) GetContainers() []string {
@@ -187,37 +187,37 @@
 	0x12, 0x1c, 0x61, 0x6e, 0x64, 0x72, 0x6f, 0x69, 0x64, 0x2e, 0x72, 0x65, 0x6c, 0x65, 0x61, 0x73,
 	0x65, 0x5f, 0x63, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x5f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x1a, 0x18,
 	0x62, 0x75, 0x69, 0x6c, 0x64, 0x5f, 0x66, 0x6c, 0x61, 0x67, 0x73, 0x5f, 0x63, 0x6f, 0x6d, 0x6d,
-	0x6f, 0x6e, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0x8e, 0x02, 0x0a, 0x19, 0x66, 0x6c, 0x61,
-	0x67, 0x5f, 0x64, 0x65, 0x63, 0x6c, 0x61, 0x72, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x5f, 0x61, 0x72,
-	0x74, 0x69, 0x66, 0x61, 0x63, 0x74, 0x12, 0x12, 0x0a, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x01,
-	0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x12, 0x1c, 0x0a, 0x09, 0x6e, 0x61,
-	0x6d, 0x65, 0x73, 0x70, 0x61, 0x63, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x09, 0x6e,
-	0x61, 0x6d, 0x65, 0x73, 0x70, 0x61, 0x63, 0x65, 0x12, 0x20, 0x0a, 0x0b, 0x64, 0x65, 0x73, 0x63,
-	0x72, 0x69, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0b, 0x64,
-	0x65, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x12, 0x29, 0x0a, 0x10, 0x64, 0x65,
-	0x63, 0x6c, 0x61, 0x72, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x5f, 0x70, 0x61, 0x74, 0x68, 0x18, 0x05,
-	0x20, 0x01, 0x28, 0x09, 0x52, 0x0f, 0x64, 0x65, 0x63, 0x6c, 0x61, 0x72, 0x61, 0x74, 0x69, 0x6f,
-	0x6e, 0x50, 0x61, 0x74, 0x68, 0x12, 0x43, 0x0a, 0x08, 0x77, 0x6f, 0x72, 0x6b, 0x66, 0x6c, 0x6f,
-	0x77, 0x18, 0xcd, 0x01, 0x20, 0x01, 0x28, 0x0e, 0x32, 0x26, 0x2e, 0x61, 0x6e, 0x64, 0x72, 0x6f,
-	0x69, 0x64, 0x2e, 0x72, 0x65, 0x6c, 0x65, 0x61, 0x73, 0x65, 0x5f, 0x63, 0x6f, 0x6e, 0x66, 0x69,
-	0x67, 0x5f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x77, 0x6f, 0x72, 0x6b, 0x66, 0x6c, 0x6f, 0x77,
-	0x52, 0x08, 0x77, 0x6f, 0x72, 0x6b, 0x66, 0x6c, 0x6f, 0x77, 0x12, 0x1f, 0x0a, 0x0a, 0x63, 0x6f,
-	0x6e, 0x74, 0x61, 0x69, 0x6e, 0x65, 0x72, 0x73, 0x18, 0xce, 0x01, 0x20, 0x03, 0x28, 0x09, 0x52,
-	0x0a, 0x63, 0x6f, 0x6e, 0x74, 0x61, 0x69, 0x6e, 0x65, 0x72, 0x73, 0x4a, 0x04, 0x08, 0x04, 0x10,
-	0x05, 0x4a, 0x06, 0x08, 0xcf, 0x01, 0x10, 0xd0, 0x01, 0x22, 0x9a, 0x01, 0x0a, 0x1a, 0x66, 0x6c,
-	0x61, 0x67, 0x5f, 0x64, 0x65, 0x63, 0x6c, 0x61, 0x72, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x5f, 0x61,
-	0x72, 0x74, 0x69, 0x66, 0x61, 0x63, 0x74, 0x73, 0x12, 0x7c, 0x0a, 0x1e, 0x66, 0x6c, 0x61, 0x67,
-	0x5f, 0x64, 0x65, 0x63, 0x6c, 0x61, 0x72, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x5f, 0x61, 0x72, 0x74,
-	0x69, 0x66, 0x61, 0x63, 0x74, 0x5f, 0x6c, 0x69, 0x73, 0x74, 0x18, 0x01, 0x20, 0x03, 0x28, 0x0b,
-	0x32, 0x37, 0x2e, 0x61, 0x6e, 0x64, 0x72, 0x6f, 0x69, 0x64, 0x2e, 0x72, 0x65, 0x6c, 0x65, 0x61,
-	0x73, 0x65, 0x5f, 0x63, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x5f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e,
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+	0x70, 0x72, 0x6f, 0x74, 0x6f,
 }
 
 var (
@@ -234,13 +234,13 @@
 
 var file_build_flags_declarations_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
 var file_build_flags_declarations_proto_goTypes = []interface{}{
-	(*FlagDeclarationArtifact)(nil),  // 0: android.release_config_proto.flag_declaration_artifact
-	(*FlagDeclarationArtifacts)(nil), // 1: android.release_config_proto.flag_declaration_artifacts
-	(Workflow)(0),                    // 2: android.release_config_proto.workflow
+	(*FlagDeclarationArtifact)(nil),  // 0: android.release_config_proto.FlagDeclarationArtifact
+	(*FlagDeclarationArtifacts)(nil), // 1: android.release_config_proto.FlagDeclarationArtifacts
+	(Workflow)(0),                    // 2: android.release_config_proto.Workflow
 }
 var file_build_flags_declarations_proto_depIdxs = []int32{
-	2, // 0: android.release_config_proto.flag_declaration_artifact.workflow:type_name -> android.release_config_proto.workflow
-	0, // 1: android.release_config_proto.flag_declaration_artifacts.flag_declaration_artifact_list:type_name -> android.release_config_proto.flag_declaration_artifact
+	2, // 0: android.release_config_proto.FlagDeclarationArtifact.workflow:type_name -> android.release_config_proto.Workflow
+	0, // 1: android.release_config_proto.FlagDeclarationArtifacts.flag_declaration_artifact_list:type_name -> android.release_config_proto.FlagDeclarationArtifact
 	2, // [2:2] is the sub-list for method output_type
 	2, // [2:2] is the sub-list for method input_type
 	2, // [2:2] is the sub-list for extension type_name
diff --git a/cmd/release_config/release_config_proto/build_flags_declarations.proto b/cmd/release_config/release_config_proto/build_flags_declarations.proto
index 233158e..d755e02 100644
--- a/cmd/release_config/release_config_proto/build_flags_declarations.proto
+++ b/cmd/release_config/release_config_proto/build_flags_declarations.proto
@@ -39,7 +39,7 @@
 //      com.android.mypackage is a valid name while com.android.myPackage,
 //      com.android.1mypackage are invalid
 
-message flag_declaration_artifact {
+message FlagDeclarationArtifact {
   // The name of the flag.
   // See # name for format detail
   optional string name = 1;
@@ -58,7 +58,7 @@
   optional string declaration_path = 5;
 
   // Workflow for this flag.
-  optional workflow workflow = 205;
+  optional Workflow workflow = 205;
 
   // The container for this flag.  This overrides any default container given
   // in the release_config_map message.
@@ -69,7 +69,7 @@
   reserved 207;
 }
 
-message flag_declaration_artifacts {
+message FlagDeclarationArtifacts {
   // The artifacts
-  repeated flag_declaration_artifact flag_declaration_artifact_list = 1;
+  repeated FlagDeclarationArtifact flag_declaration_artifact_list = 1;
 }
diff --git a/cmd/release_config/release_config_proto/build_flags_out.pb.go b/cmd/release_config/release_config_proto/build_flags_out.pb.go
index c63ea26..60ba2e1 100644
--- a/cmd/release_config/release_config_proto/build_flags_out.pb.go
+++ b/cmd/release_config/release_config_proto/build_flags_out.pb.go
@@ -399,89 +399,88 @@
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 }
 
 var (
@@ -498,27 +497,27 @@
 
 var file_build_flags_out_proto_msgTypes = make([]protoimpl.MessageInfo, 6)
 var file_build_flags_out_proto_goTypes = []interface{}{
-	(*Tracepoint)(nil),             // 0: android.release_config_proto.tracepoint
-	(*FlagArtifact)(nil),           // 1: android.release_config_proto.flag_artifact
-	(*FlagArtifacts)(nil),          // 2: android.release_config_proto.flag_artifacts
-	(*ReleaseConfigArtifact)(nil),  // 3: android.release_config_proto.release_config_artifact
-	(*ReleaseConfigsArtifact)(nil), // 4: android.release_config_proto.release_configs_artifact
-	nil,                            // 5: android.release_config_proto.release_configs_artifact.ReleaseConfigMapsMapEntry
-	(*Value)(nil),                  // 6: android.release_config_proto.value
-	(*FlagDeclaration)(nil),        // 7: android.release_config_proto.flag_declaration
-	(*ReleaseConfigMap)(nil),       // 8: android.release_config_proto.release_config_map
+	(*Tracepoint)(nil),             // 0: android.release_config_proto.Tracepoint
+	(*FlagArtifact)(nil),           // 1: android.release_config_proto.FlagArtifact
+	(*FlagArtifacts)(nil),          // 2: android.release_config_proto.FlagArtifacts
+	(*ReleaseConfigArtifact)(nil),  // 3: android.release_config_proto.ReleaseConfigArtifact
+	(*ReleaseConfigsArtifact)(nil), // 4: android.release_config_proto.ReleaseConfigsArtifact
+	nil,                            // 5: android.release_config_proto.ReleaseConfigsArtifact.ReleaseConfigMapsMapEntry
+	(*Value)(nil),                  // 6: android.release_config_proto.Value
+	(*FlagDeclaration)(nil),        // 7: android.release_config_proto.FlagDeclaration
+	(*ReleaseConfigMap)(nil),       // 8: android.release_config_proto.ReleaseConfigMap
 }
 var file_build_flags_out_proto_depIdxs = []int32{
-	6,  // 0: android.release_config_proto.tracepoint.value:type_name -> android.release_config_proto.value
-	7,  // 1: android.release_config_proto.flag_artifact.flag_declaration:type_name -> android.release_config_proto.flag_declaration
-	6,  // 2: android.release_config_proto.flag_artifact.value:type_name -> android.release_config_proto.value
-	0,  // 3: android.release_config_proto.flag_artifact.traces:type_name -> android.release_config_proto.tracepoint
-	1,  // 4: android.release_config_proto.flag_artifacts.flags:type_name -> android.release_config_proto.flag_artifact
-	1,  // 5: android.release_config_proto.release_config_artifact.flags:type_name -> android.release_config_proto.flag_artifact
-	3,  // 6: android.release_config_proto.release_configs_artifact.release_config:type_name -> android.release_config_proto.release_config_artifact
-	3,  // 7: android.release_config_proto.release_configs_artifact.other_release_configs:type_name -> android.release_config_proto.release_config_artifact
-	5,  // 8: android.release_config_proto.release_configs_artifact.release_config_maps_map:type_name -> android.release_config_proto.release_configs_artifact.ReleaseConfigMapsMapEntry
-	8,  // 9: android.release_config_proto.release_configs_artifact.ReleaseConfigMapsMapEntry.value:type_name -> android.release_config_proto.release_config_map
+	6,  // 0: android.release_config_proto.Tracepoint.value:type_name -> android.release_config_proto.Value
+	7,  // 1: android.release_config_proto.FlagArtifact.flag_declaration:type_name -> android.release_config_proto.FlagDeclaration
+	6,  // 2: android.release_config_proto.FlagArtifact.value:type_name -> android.release_config_proto.Value
+	0,  // 3: android.release_config_proto.FlagArtifact.traces:type_name -> android.release_config_proto.Tracepoint
+	1,  // 4: android.release_config_proto.FlagArtifacts.flags:type_name -> android.release_config_proto.FlagArtifact
+	1,  // 5: android.release_config_proto.ReleaseConfigArtifact.flags:type_name -> android.release_config_proto.FlagArtifact
+	3,  // 6: android.release_config_proto.ReleaseConfigsArtifact.release_config:type_name -> android.release_config_proto.ReleaseConfigArtifact
+	3,  // 7: android.release_config_proto.ReleaseConfigsArtifact.other_release_configs:type_name -> android.release_config_proto.ReleaseConfigArtifact
+	5,  // 8: android.release_config_proto.ReleaseConfigsArtifact.release_config_maps_map:type_name -> android.release_config_proto.ReleaseConfigsArtifact.ReleaseConfigMapsMapEntry
+	8,  // 9: android.release_config_proto.ReleaseConfigsArtifact.ReleaseConfigMapsMapEntry.value:type_name -> android.release_config_proto.ReleaseConfigMap
 	10, // [10:10] is the sub-list for method output_type
 	10, // [10:10] is the sub-list for method input_type
 	10, // [10:10] is the sub-list for extension type_name
diff --git a/cmd/release_config/release_config_proto/build_flags_out.proto b/cmd/release_config/release_config_proto/build_flags_out.proto
index 4dc84e9..2ab62d1 100644
--- a/cmd/release_config/release_config_proto/build_flags_out.proto
+++ b/cmd/release_config/release_config_proto/build_flags_out.proto
@@ -39,30 +39,30 @@
 //      com.android.mypackage is a valid name while com.android.myPackage,
 //      com.android.1mypackage are invalid
 
-message tracepoint {
+message Tracepoint {
   // Path to declaration or value file relative to $TOP
   optional string source = 1;
-  optional value value = 201;
+  optional Value value = 201;
 }
 
-message flag_artifact {
+message FlagArtifact {
   // The original declaration
-  optional flag_declaration flag_declaration = 1;
+  optional FlagDeclaration flag_declaration = 1;
 
   // Value for the flag
-  optional value value = 201;
+  optional Value value = 201;
 
   // Trace of where the flag value was assigned.
-  repeated tracepoint traces = 8;
+  repeated Tracepoint traces = 8;
 }
 
-message flag_artifacts {
+message FlagArtifacts {
   // The artifacts
-  repeated flag_artifact flags = 1;
+  repeated FlagArtifact flags = 1;
   reserved "flag_artifacts";
 }
 
-message release_config_artifact {
+message ReleaseConfigArtifact {
   // The name of the release config.
   // See # name for format detail
   optional string name = 1;
@@ -72,7 +72,7 @@
 
   // The complete set of build flags in this release config, after all
   // inheritance and other processing is complete.
-  repeated flag_artifact flags = 3;
+  repeated FlagArtifact flags = 3;
   reserved "flag_artifacts";
 
   // The (complete) list of aconfig_value_sets Soong modules to use.
@@ -98,14 +98,14 @@
   repeated string value_directories = 8;
 }
 
-message release_configs_artifact {
+message ReleaseConfigsArtifact {
   // The active release config for this build.
-  optional release_config_artifact release_config = 1;
+  optional ReleaseConfigArtifact release_config = 1;
 
   // All other release configs defined for this TARGET_PRODUCT.
-  repeated release_config_artifact other_release_configs = 2;
+  repeated ReleaseConfigArtifact other_release_configs = 2;
 
   // Map of release_config_artifact.directories to release_config_map message.
-  map<string, release_config_map> release_config_maps_map = 3;
+  map<string, ReleaseConfigMap> release_config_maps_map = 3;
 }
 
diff --git a/cmd/release_config/release_config_proto/build_flags_src.pb.go b/cmd/release_config/release_config_proto/build_flags_src.pb.go
index bc5f5c0..d784dee 100644
--- a/cmd/release_config/release_config_proto/build_flags_src.pb.go
+++ b/cmd/release_config/release_config_proto/build_flags_src.pb.go
@@ -232,7 +232,7 @@
 	if x != nil && x.Workflow != nil {
 		return *x.Workflow
 	}
-	return Workflow_Workflow_Unspecified
+	return Workflow_WORKFLOW_UNSPECIFIED
 }
 
 func (x *FlagDeclaration) GetContainers() []string {
@@ -531,7 +531,7 @@
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 	0x67, 0x73, 0x5f, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22,
-	0xa5, 0x01, 0x0a, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x12, 0x2e, 0x0a, 0x11, 0x75, 0x6e, 0x73,
+	0xa5, 0x01, 0x0a, 0x05, 0x56, 0x61, 0x6c, 0x75, 0x65, 0x12, 0x2e, 0x0a, 0x11, 0x75, 0x6e, 0x73,
 	0x70, 0x65, 0x63, 0x69, 0x66, 0x69, 0x65, 0x64, 0x5f, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x18, 0xc8,
 	0x01, 0x20, 0x01, 0x28, 0x08, 0x48, 0x00, 0x52, 0x10, 0x75, 0x6e, 0x73, 0x70, 0x65, 0x63, 0x69,
 	0x66, 0x69, 0x65, 0x64, 0x56, 0x61, 0x6c, 0x75, 0x65, 0x12, 0x24, 0x0a, 0x0c, 0x73, 0x74, 0x72,
@@ -541,62 +541,62 @@
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+	0x56, 0x61, 0x6c, 0x75, 0x65, 0x52, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x12, 0x1b, 0x0a, 0x08,
+	0x72, 0x65, 0x64, 0x61, 0x63, 0x74, 0x65, 0x64, 0x18, 0xca, 0x01, 0x20, 0x01, 0x28, 0x08, 0x52,
+	0x08, 0x72, 0x65, 0x64, 0x61, 0x63, 0x74, 0x65, 0x64, 0x22, 0xbe, 0x01, 0x0a, 0x0d, 0x52, 0x65,
+	0x6c, 0x65, 0x61, 0x73, 0x65, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x12, 0x12, 0x0a, 0x04, 0x6e,
+	0x61, 0x6d, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x12,
+	0x1a, 0x0a, 0x08, 0x69, 0x6e, 0x68, 0x65, 0x72, 0x69, 0x74, 0x73, 0x18, 0x02, 0x20, 0x03, 0x28,
+	0x09, 0x52, 0x08, 0x69, 0x6e, 0x68, 0x65, 0x72, 0x69, 0x74, 0x73, 0x12, 0x2c, 0x0a, 0x12, 0x61,
+	0x63, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x5f, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x5f, 0x73, 0x65, 0x74,
+	0x73, 0x18, 0x03, 0x20, 0x03, 0x28, 0x09, 0x52, 0x10, 0x61, 0x63, 0x6f, 0x6e, 0x66, 0x69, 0x67,
+	0x56, 0x61, 0x6c, 0x75, 0x65, 0x53, 0x65, 0x74, 0x73, 0x12, 0x2c, 0x0a, 0x12, 0x61, 0x63, 0x6f,
+	0x6e, 0x66, 0x69, 0x67, 0x5f, 0x66, 0x6c, 0x61, 0x67, 0x73, 0x5f, 0x6f, 0x6e, 0x6c, 0x79, 0x18,
+	0x04, 0x20, 0x01, 0x28, 0x08, 0x52, 0x10, 0x61, 0x63, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x46, 0x6c,
+	0x61, 0x67, 0x73, 0x4f, 0x6e, 0x6c, 0x79, 0x12, 0x21, 0x0a, 0x0c, 0x70, 0x72, 0x69, 0x6f, 0x72,
+	0x5f, 0x73, 0x74, 0x61, 0x67, 0x65, 0x73, 0x18, 0x05, 0x20, 0x03, 0x28, 0x09, 0x52, 0x0b, 0x70,
+	0x72, 0x69, 0x6f, 0x72, 0x53, 0x74, 0x61, 0x67, 0x65, 0x73, 0x22, 0x3a, 0x0a, 0x0c, 0x52, 0x65,
+	0x6c, 0x65, 0x61, 0x73, 0x65, 0x41, 0x6c, 0x69, 0x61, 0x73, 0x12, 0x12, 0x0a, 0x04, 0x6e, 0x61,
+	0x6d, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x12, 0x16,
+	0x0a, 0x06, 0x74, 0x61, 0x72, 0x67, 0x65, 0x74, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x06,
+	0x74, 0x61, 0x72, 0x67, 0x65, 0x74, 0x22, 0xa9, 0x01, 0x0a, 0x10, 0x52, 0x65, 0x6c, 0x65, 0x61,
+	0x73, 0x65, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x4d, 0x61, 0x70, 0x12, 0x44, 0x0a, 0x07, 0x61,
+	0x6c, 0x69, 0x61, 0x73, 0x65, 0x73, 0x18, 0x01, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x2a, 0x2e, 0x61,
+	0x6e, 0x64, 0x72, 0x6f, 0x69, 0x64, 0x2e, 0x72, 0x65, 0x6c, 0x65, 0x61, 0x73, 0x65, 0x5f, 0x63,
+	0x6f, 0x6e, 0x66, 0x69, 0x67, 0x5f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x52, 0x65, 0x6c, 0x65,
+	0x61, 0x73, 0x65, 0x41, 0x6c, 0x69, 0x61, 0x73, 0x52, 0x07, 0x61, 0x6c, 0x69, 0x61, 0x73, 0x65,
+	0x73, 0x12, 0x20, 0x0a, 0x0b, 0x64, 0x65, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x69, 0x6f, 0x6e,
+	0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0b, 0x64, 0x65, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74,
+	0x69, 0x6f, 0x6e, 0x12, 0x2d, 0x0a, 0x12, 0x64, 0x65, 0x66, 0x61, 0x75, 0x6c, 0x74, 0x5f, 0x63,
+	0x6f, 0x6e, 0x74, 0x61, 0x69, 0x6e, 0x65, 0x72, 0x73, 0x18, 0x03, 0x20, 0x03, 0x28, 0x09, 0x52,
+	0x11, 0x64, 0x65, 0x66, 0x61, 0x75, 0x6c, 0x74, 0x43, 0x6f, 0x6e, 0x74, 0x61, 0x69, 0x6e, 0x65,
+	0x72, 0x73, 0x42, 0x33, 0x5a, 0x31, 0x61, 0x6e, 0x64, 0x72, 0x6f, 0x69, 0x64, 0x2f, 0x73, 0x6f,
+	0x6f, 0x6e, 0x67, 0x2f, 0x72, 0x65, 0x6c, 0x65, 0x61, 0x73, 0x65, 0x5f, 0x63, 0x6f, 0x6e, 0x66,
+	0x69, 0x67, 0x2f, 0x72, 0x65, 0x6c, 0x65, 0x61, 0x73, 0x65, 0x5f, 0x63, 0x6f, 0x6e, 0x66, 0x69,
+	0x67, 0x5f, 0x70, 0x72, 0x6f, 0x74, 0x6f,
 }
 
 var (
@@ -613,19 +613,19 @@
 
 var file_build_flags_src_proto_msgTypes = make([]protoimpl.MessageInfo, 6)
 var file_build_flags_src_proto_goTypes = []interface{}{
-	(*Value)(nil),            // 0: android.release_config_proto.value
-	(*FlagDeclaration)(nil),  // 1: android.release_config_proto.flag_declaration
-	(*FlagValue)(nil),        // 2: android.release_config_proto.flag_value
-	(*ReleaseConfig)(nil),    // 3: android.release_config_proto.release_config
-	(*ReleaseAlias)(nil),     // 4: android.release_config_proto.release_alias
-	(*ReleaseConfigMap)(nil), // 5: android.release_config_proto.release_config_map
-	(Workflow)(0),            // 6: android.release_config_proto.workflow
+	(*Value)(nil),            // 0: android.release_config_proto.Value
+	(*FlagDeclaration)(nil),  // 1: android.release_config_proto.FlagDeclaration
+	(*FlagValue)(nil),        // 2: android.release_config_proto.FlagValue
+	(*ReleaseConfig)(nil),    // 3: android.release_config_proto.ReleaseConfig
+	(*ReleaseAlias)(nil),     // 4: android.release_config_proto.ReleaseAlias
+	(*ReleaseConfigMap)(nil), // 5: android.release_config_proto.ReleaseConfigMap
+	(Workflow)(0),            // 6: android.release_config_proto.Workflow
 }
 var file_build_flags_src_proto_depIdxs = []int32{
-	0, // 0: android.release_config_proto.flag_declaration.value:type_name -> android.release_config_proto.value
-	6, // 1: android.release_config_proto.flag_declaration.workflow:type_name -> android.release_config_proto.workflow
-	0, // 2: android.release_config_proto.flag_value.value:type_name -> android.release_config_proto.value
-	4, // 3: android.release_config_proto.release_config_map.aliases:type_name -> android.release_config_proto.release_alias
+	0, // 0: android.release_config_proto.FlagDeclaration.value:type_name -> android.release_config_proto.Value
+	6, // 1: android.release_config_proto.FlagDeclaration.workflow:type_name -> android.release_config_proto.Workflow
+	0, // 2: android.release_config_proto.FlagValue.value:type_name -> android.release_config_proto.Value
+	4, // 3: android.release_config_proto.ReleaseConfigMap.aliases:type_name -> android.release_config_proto.ReleaseAlias
 	4, // [4:4] is the sub-list for method output_type
 	4, // [4:4] is the sub-list for method input_type
 	4, // [4:4] is the sub-list for extension type_name
diff --git a/cmd/release_config/release_config_proto/build_flags_src.proto b/cmd/release_config/release_config_proto/build_flags_src.proto
index 4fad478..e1925bc 100644
--- a/cmd/release_config/release_config_proto/build_flags_src.proto
+++ b/cmd/release_config/release_config_proto/build_flags_src.proto
@@ -44,7 +44,7 @@
 //      com.android.mypackage is a valid name while com.android.myPackage,
 //      com.android.1mypackage are invalid
 
-message value {
+message Value {
   oneof val {
     bool unspecified_value = 200;
     string string_value = 201;
@@ -55,7 +55,7 @@
 }
 
 // The proto used in the source tree.
-message flag_declaration {
+message FlagDeclaration {
   // The name of the flag.
   // See # name for format detail
   optional string name = 1;
@@ -71,10 +71,10 @@
   reserved 4;
 
   // Value for the flag
-  optional value value = 201;
+  optional Value value = 201;
 
   // Workflow for this flag.
-  optional workflow workflow = 205;
+  optional Workflow workflow = 205;
 
   // The container for this flag.  This overrides any default container given
   // in the release_config_map message.
@@ -85,13 +85,13 @@
   reserved 207;
 }
 
-message flag_value {
+message FlagValue {
   // Name of the flag.
   // See # name for format detail
   optional string name = 2;
 
   // Value for the flag
-  optional value value = 201;
+  optional Value value = 201;
 
   // If true, the flag is completely removed from the release config as if
   // never declared.
@@ -99,7 +99,7 @@
 }
 
 // This replaces $(call declare-release-config).
-message release_config {
+message ReleaseConfig {
   // The name of the release config.
   // See # name for format detail
   optional string name = 1;
@@ -120,7 +120,7 @@
 }
 
 // Any aliases.  These are used for continuous integration builder config.
-message release_alias {
+message ReleaseAlias {
   // The name of the alias.
   optional string name = 1;
 
@@ -129,9 +129,9 @@
 }
 
 // This provides the data from release_config_map.mk
-message release_config_map {
+message ReleaseConfigMap {
   // Any aliases.
-  repeated release_alias aliases = 1;
+  repeated ReleaseAlias aliases = 1;
 
   // Description of this map and its intended use.
   optional string description = 2;
diff --git a/genrule/genrule.go b/genrule/genrule.go
index 9195643..b8b9968 100644
--- a/genrule/genrule.go
+++ b/genrule/genrule.go
@@ -320,7 +320,8 @@
 						ctx.ModuleErrorf("host tool %q missing output file", tool)
 						return
 					}
-					if specs := t.TransitivePackagingSpecs(); specs != nil {
+					if specs := android.OtherModuleProviderOrDefault(
+						ctx, t, android.InstallFilesProvider).TransitivePackagingSpecs.ToList(); specs != nil {
 						// If the HostToolProvider has PackgingSpecs, which are definitions of the
 						// required relative locations of the tool and its dependencies, use those
 						// instead.  They will be copied to those relative locations in the sbox
diff --git a/java/aar_test.go b/java/aar_test.go
index 877e2c7..aa4f0af 100644
--- a/java/aar_test.go
+++ b/java/aar_test.go
@@ -159,9 +159,9 @@
 	bar := result.ModuleForTests("bar", "android_common")
 	baz := result.ModuleForTests("baz", "android_common")
 
-	fooOutputPaths := foo.OutputFiles(t, "")
-	barOutputPaths := bar.OutputFiles(t, "")
-	bazOutputPaths := baz.OutputFiles(t, "")
+	fooOutputPaths := foo.OutputFiles(result.TestContext, t, "")
+	barOutputPaths := bar.OutputFiles(result.TestContext, t, "")
+	bazOutputPaths := baz.OutputFiles(result.TestContext, t, "")
 
 	android.AssertPathsRelativeToTopEquals(t, "foo output path",
 		[]string{"out/soong/.intermediates/foo/android_common/withres/foo.jar"}, fooOutputPaths)
diff --git a/java/app_test.go b/java/app_test.go
index 6b7d522..ec97a55 100644
--- a/java/app_test.go
+++ b/java/app_test.go
@@ -119,7 +119,7 @@
 		foo.Output(expectedOutput)
 	}
 
-	outputFiles := foo.OutputFiles(t, "")
+	outputFiles := foo.OutputFiles(ctx, t, "")
 	android.AssertPathsRelativeToTopEquals(t, `OutputFiles("")`, expectedOutputs, outputFiles)
 }
 
diff --git a/java/base.go b/java/base.go
index 4ab82c5..9101457 100644
--- a/java/base.go
+++ b/java/base.go
@@ -229,6 +229,10 @@
 	Ravenizer struct {
 		Enabled *bool
 	}
+
+	// Contributing api surface of the stub module. Is not visible to bp modules, and should
+	// only be set for stub submodules generated by the java_sdk_library
+	Stub_contributing_api *string `blueprint:"mutated"`
 }
 
 // Properties that are specific to device modules. Host module factories should not add these when
@@ -1541,7 +1545,7 @@
 		// 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())
+		stub, _ := moduleStubLinkType(j)
 
 		if stub {
 			combinedJar := android.PathForModuleOut(ctx, "combined", jarName)
@@ -2169,6 +2173,25 @@
 	getSdkLinkType(ctx android.BaseModuleContext, name string) (ret sdkLinkType, stubs bool)
 }
 
+func sdkLinkTypeFromSdkKind(k android.SdkKind) sdkLinkType {
+	switch k {
+	case android.SdkCore:
+		return javaCore
+	case android.SdkSystem:
+		return javaSystem
+	case android.SdkPublic:
+		return javaSdk
+	case android.SdkModule:
+		return javaModule
+	case android.SdkSystemServer:
+		return javaSystemServer
+	case android.SdkPrivate, android.SdkNone, android.SdkCorePlatform, android.SdkTest:
+		return javaPlatform
+	default:
+		return javaSdk
+	}
+}
+
 func (m *Module) getSdkLinkType(ctx android.BaseModuleContext, name string) (ret sdkLinkType, stubs bool) {
 	switch name {
 	case android.SdkCore.DefaultJavaLibraryName(),
@@ -2190,30 +2213,16 @@
 		return javaSystem, true
 	}
 
-	if stub, linkType := moduleStubLinkType(name); stub {
+	if stub, linkType := moduleStubLinkType(m); 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
+
+	return sdkLinkTypeFromSdkKind(ver.Kind), false
 }
 
 // checkSdkLinkType make sures the given dependency doesn't have a lower SDK link type rank than
diff --git a/java/droiddoc_test.go b/java/droiddoc_test.go
index e584640..9e1ebbe 100644
--- a/java/droiddoc_test.go
+++ b/java/droiddoc_test.go
@@ -69,7 +69,7 @@
 			"bar-doc/a.java": nil,
 			"bar-doc/b.java": nil,
 		})
-	barStubsOutputs := ctx.ModuleForTests("bar-stubs", "android_common").OutputFiles(t, "")
+	barStubsOutputs := ctx.ModuleForTests("bar-stubs", "android_common").OutputFiles(ctx, t, "")
 	if len(barStubsOutputs) != 1 {
 		t.Errorf("Expected one output from \"bar-stubs\" got %s", barStubsOutputs)
 	}
diff --git a/java/java_test.go b/java/java_test.go
index 477a0b3..9e39b51 100644
--- a/java/java_test.go
+++ b/java/java_test.go
@@ -2919,9 +2919,9 @@
 	bar := result.ModuleForTests("bar", "android_common")
 	baz := result.ModuleForTests("baz", "android_common")
 
-	fooOutputPaths := foo.OutputFiles(t, "")
-	barOutputPaths := bar.OutputFiles(t, "")
-	bazOutputPaths := baz.OutputFiles(t, "")
+	fooOutputPaths := foo.OutputFiles(result.TestContext, t, "")
+	barOutputPaths := bar.OutputFiles(result.TestContext, t, "")
+	bazOutputPaths := baz.OutputFiles(result.TestContext, t, "")
 
 	android.AssertPathsRelativeToTopEquals(t, "foo output path",
 		[]string{"out/soong/.intermediates/foo/android_common/javac/foo.jar"}, fooOutputPaths)
diff --git a/java/sdk_library.go b/java/sdk_library.go
index 4f95a99..2fe629f 100644
--- a/java/sdk_library.go
+++ b/java/sdk_library.go
@@ -1548,6 +1548,8 @@
 			scopeTag.extractDepInfo(ctx, to, scopePaths)
 
 			exportedComponents[ctx.OtherModuleName(to)] = struct{}{}
+
+			ctx.Phony(ctx.ModuleName(), scopePaths.stubsHeaderPath...)
 		}
 
 		if tag == implLibraryTag {
@@ -1794,7 +1796,8 @@
 		Dir     *string
 		Tag     *string
 	}
-	Is_stubs_module *bool
+	Is_stubs_module       *bool
+	Stub_contributing_api *string
 }
 
 func (module *SdkLibrary) stubsLibraryProps(mctx android.DefaultableHookContext, apiScope *apiScope) libraryProperties {
@@ -1820,6 +1823,7 @@
 	// interop with older developer tools that don't support 1.9.
 	props.Java_version = proptools.StringPtr("1.8")
 	props.Is_stubs_module = proptools.BoolPtr(true)
+	props.Stub_contributing_api = proptools.StringPtr(apiScope.kind.String())
 
 	return props
 }
@@ -2087,6 +2091,8 @@
 	}
 	props.Compile_dex = compileDex
 
+	props.Stub_contributing_api = proptools.StringPtr(apiScope.kind.String())
+
 	if !Bool(module.sdkLibraryProperties.No_dist) && doDist {
 		props.Dist.Targets = []string{"sdk", "win_sdk"}
 		props.Dist.Dest = proptools.StringPtr(fmt.Sprintf("%v.jar", module.distStem()))
@@ -2423,36 +2429,25 @@
 
 var _ sdkLibraryComponentNamingScheme = (*defaultNamingScheme)(nil)
 
-func hasStubsLibrarySuffix(name string, apiScope *apiScope) bool {
-	return strings.HasSuffix(name, apiScope.stubsLibraryModuleNameSuffix()) ||
-		strings.HasSuffix(name, apiScope.exportableStubsLibraryModuleNameSuffix())
-}
-
-func moduleStubLinkType(name string) (stub bool, ret sdkLinkType) {
-	name = strings.TrimSuffix(name, ".from-source")
-
-	// This suffix-based approach is fragile and could potentially mis-trigger.
-	// TODO(b/155164730): Clean this up when modules no longer reference sdk_lib stubs directly.
-	if hasStubsLibrarySuffix(name, apiScopePublic) {
-		if name == "hwbinder.stubs" || name == "libcore_private.stubs" {
-			// Due to a previous bug, these modules were not considered stubs, so we retain that.
-			return false, javaPlatform
-		}
+func moduleStubLinkType(j *Module) (stub bool, ret sdkLinkType) {
+	kind := android.ToSdkKind(proptools.String(j.properties.Stub_contributing_api))
+	switch kind {
+	case android.SdkPublic:
 		return true, javaSdk
-	}
-	if hasStubsLibrarySuffix(name, apiScopeSystem) {
+	case android.SdkSystem:
 		return true, javaSystem
-	}
-	if hasStubsLibrarySuffix(name, apiScopeModuleLib) {
+	case android.SdkModule:
 		return true, javaModule
-	}
-	if hasStubsLibrarySuffix(name, apiScopeTest) {
+	case android.SdkTest:
 		return true, javaSystem
-	}
-	if hasStubsLibrarySuffix(name, apiScopeSystemServer) {
+	case android.SdkSystemServer:
 		return true, javaSystemServer
+	// Default value for all modules other than java_sdk_library-generated stub submodules
+	case android.SdkInvalid:
+		return false, javaPlatform
+	default:
+		panic(fmt.Sprintf("stub_contributing_api set as an unsupported sdk kind %s", kind.String()))
 	}
-	return false, javaPlatform
 }
 
 // java_sdk_library is a special Java library that provides optional platform APIs to apps.
diff --git a/java/sdk_library_test.go b/java/sdk_library_test.go
index 52d4af0..485776b 100644
--- a/java/sdk_library_test.go
+++ b/java/sdk_library_test.go
@@ -1858,3 +1858,39 @@
 		android.AssertStringListContains(t, "Could not find the expected stub on classpath", inputs, tc.expectedStubPath)
 	}
 }
+
+func TestStubLinkType(t *testing.T) {
+	android.GroupFixturePreparers(
+		prepareForJavaTest,
+		PrepareForTestWithJavaSdkLibraryFiles,
+		FixtureWithLastReleaseApis("foo"),
+	).ExtendWithErrorHandler(android.FixtureExpectsOneErrorPattern(
+		`module "baz" variant "android_common": compiles against system API, but dependency `+
+			`"bar.stubs.system" is compiling against module API. 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.`),
+	).RunTestWithBp(t, `
+		java_sdk_library {
+			name: "foo",
+			srcs: ["a.java"],
+			sdk_version: "current",
+		}
+		java_library {
+			name: "bar.stubs.system",
+			srcs: ["a.java"],
+			sdk_version: "module_current",
+			is_stubs_module: false,
+		}
+
+		java_library {
+			name: "baz",
+			srcs: ["b.java"],
+			libs: [
+				"foo.stubs.system",
+				"bar.stubs.system",
+			],
+			sdk_version: "system_current",
+		}
+		`)
+}
diff --git a/rust/config/global.go b/rust/config/global.go
index 6943467..0c5eb85 100644
--- a/rust/config/global.go
+++ b/rust/config/global.go
@@ -24,7 +24,7 @@
 var (
 	pctx = android.NewPackageContext("android/soong/rust/config")
 
-	RustDefaultVersion = "1.78.0"
+	RustDefaultVersion = "1.79.0"
 	RustDefaultBase    = "prebuilts/rust/"
 	DefaultEdition     = "2021"
 	Stdlibs            = []string{
diff --git a/rust/test_test.go b/rust/test_test.go
index dc796c8..1097da2 100644
--- a/rust/test_test.go
+++ b/rust/test_test.go
@@ -108,7 +108,7 @@
 
 	testingModule := ctx.ModuleForTests("main_test", "android_arm64_armv8-a")
 	testBinary := testingModule.Module().(*Module).compiler.(*testDecorator)
-	outputFiles := testingModule.OutputFiles(t, "")
+	outputFiles := testingModule.OutputFiles(ctx, t, "")
 	if len(outputFiles) != 1 {
 		t.Fatalf("expected exactly one output file. output files: [%s]", outputFiles)
 	}
@@ -168,7 +168,7 @@
 	testingModule := ctx.ModuleForTests("main_test", "android_arm64_armv8-a")
 	module := testingModule.Module()
 	testBinary := module.(*Module).compiler.(*testDecorator)
-	outputFiles := testingModule.OutputFiles(t, "")
+	outputFiles := testingModule.OutputFiles(ctx, t, "")
 	if len(outputFiles) != 1 {
 		t.Fatalf("expected exactly one output file. output files: [%s]", outputFiles)
 	}
diff --git a/ui/build/config.go b/ui/build/config.go
index b8fcb6b..6432348 100644
--- a/ui/build/config.go
+++ b/ui/build/config.go
@@ -1041,7 +1041,7 @@
 
 func (c *configImpl) UsedEnvFile(tag string) string {
 	if v, ok := c.environ.Get("TARGET_PRODUCT"); ok {
-		return shared.JoinPath(c.SoongOutDir(), usedEnvFile+"."+v+"."+tag)
+		return shared.JoinPath(c.SoongOutDir(), usedEnvFile+"."+v+c.CoverageSuffix()+"."+tag)
 	}
 	return shared.JoinPath(c.SoongOutDir(), usedEnvFile+"."+tag)
 }
@@ -1149,6 +1149,13 @@
 	return "", fmt.Errorf("TARGET_PRODUCT is not defined")
 }
 
+func (c *configImpl) CoverageSuffix() string {
+	if v := c.environ.IsEnvTrue("EMMA_INSTRUMENT"); v {
+		return ".coverage"
+	}
+	return ""
+}
+
 func (c *configImpl) TargetDevice() string {
 	return c.targetDevice
 }
@@ -1520,7 +1527,7 @@
 	if err != nil {
 		return filepath.Join(c.SoongOutDir(), "soong.variables")
 	} else {
-		return filepath.Join(c.SoongOutDir(), "soong."+targetProduct+".variables")
+		return filepath.Join(c.SoongOutDir(), "soong."+targetProduct+c.CoverageSuffix()+".variables")
 	}
 }
 
@@ -1529,7 +1536,7 @@
 	if err != nil {
 		return filepath.Join(c.SoongOutDir(), "soong.extra.variables")
 	} else {
-		return filepath.Join(c.SoongOutDir(), "soong."+targetProduct+".extra.variables")
+		return filepath.Join(c.SoongOutDir(), "soong."+targetProduct+c.CoverageSuffix()+".extra.variables")
 	}
 }
 
@@ -1538,7 +1545,7 @@
 	if err != nil {
 		return filepath.Join(c.SoongOutDir(), "build.ninja")
 	} else {
-		return filepath.Join(c.SoongOutDir(), "build."+targetProduct+".ninja")
+		return filepath.Join(c.SoongOutDir(), "build."+targetProduct+c.CoverageSuffix()+".ninja")
 	}
 }
 
@@ -1550,11 +1557,11 @@
 }
 
 func (c *configImpl) SoongAndroidMk() string {
-	return filepath.Join(c.SoongOutDir(), "Android-"+c.TargetProduct()+".mk")
+	return filepath.Join(c.SoongOutDir(), "Android-"+c.TargetProduct()+c.CoverageSuffix()+".mk")
 }
 
 func (c *configImpl) SoongMakeVarsMk() string {
-	return filepath.Join(c.SoongOutDir(), "make_vars-"+c.TargetProduct()+".mk")
+	return filepath.Join(c.SoongOutDir(), "make_vars-"+c.TargetProduct()+c.CoverageSuffix()+".mk")
 }
 
 func (c *configImpl) SoongBuildMetrics() string {
@@ -1617,6 +1624,12 @@
 	return c.PrebuiltBuildTool(binName)
 }
 
+func (c *configImpl) N2Bin() string {
+	path := c.PrebuiltBuildTool("n2")
+	// Use musl instead of glibc because glibc on the build server is old and has bugs
+	return strings.ReplaceAll(path, "/linux-x86/", "/linux_musl-x86/")
+}
+
 func (c *configImpl) PrebuiltBuildTool(name string) string {
 	if v, ok := c.environ.Get("SANITIZE_HOST"); ok {
 		if sanitize := strings.Fields(v); inList("address", sanitize) {
diff --git a/ui/build/kati.go b/ui/build/kati.go
index a0efd2c..5743ff7 100644
--- a/ui/build/kati.go
+++ b/ui/build/kati.go
@@ -41,7 +41,7 @@
 // arguments.
 func genKatiSuffix(ctx Context, config Config) {
 	// Construct the base suffix.
-	katiSuffix := "-" + config.TargetProduct()
+	katiSuffix := "-" + config.TargetProduct() + config.CoverageSuffix()
 
 	// Append kati arguments to the suffix.
 	if args := config.KatiArgs(); len(args) > 0 {
diff --git a/ui/build/ninja.go b/ui/build/ninja.go
index 8ca62d3..4e3e544 100644
--- a/ui/build/ninja.go
+++ b/ui/build/ninja.go
@@ -57,7 +57,7 @@
 		"--frontend_file", fifo,
 	}
 	if config.useN2 {
-		executable = config.PrebuiltBuildTool("n2")
+		executable = config.N2Bin()
 		args = []string{
 			"-d", "trace",
 			// TODO: implement these features, or remove them.
diff --git a/ui/build/soong.go b/ui/build/soong.go
index 2ccdfec..a9c2cc7 100644
--- a/ui/build/soong.go
+++ b/ui/build/soong.go
@@ -663,7 +663,7 @@
 		ninjaArgs = append(ninjaArgs, targets...)
 		ninjaCmd := config.NinjaBin()
 		if config.useN2 {
-			ninjaCmd = config.PrebuiltBuildTool("n2")
+			ninjaCmd = config.N2Bin()
 		}
 
 		cmd := Command(ctx, config, "soong bootstrap",