Merge changes from topic "separate_code"

* changes:
  soong: use -Wl,-z,separate-code w/ -Wl,--execute-only
  Revert "Revert "soong: upgrade Android platform to clang-r370808""
diff --git a/Android.bp b/Android.bp
index f72d624..d469f41 100644
--- a/Android.bp
+++ b/Android.bp
@@ -186,6 +186,7 @@
         "cc/binary.go",
         "cc/fuzz.go",
         "cc/library.go",
+        "cc/library_sdk_member.go",
         "cc/object.go",
         "cc/test.go",
         "cc/toolchain_library.go",
@@ -346,6 +347,7 @@
         "rust/config/whitelist.go",
         "rust/config/x86_darwin_host.go",
         "rust/config/x86_linux_host.go",
+        "rust/config/x86_device.go",
         "rust/config/x86_64_device.go",
     ],
 }
diff --git a/android/apex.go b/android/apex.go
index 44387cd..3da4828 100644
--- a/android/apex.go
+++ b/android/apex.go
@@ -179,7 +179,7 @@
 		m.checkApexAvailableProperty(mctx)
 		sort.Strings(m.apexVariations)
 		variations := []string{}
-		availableForPlatform := mctx.Module().(ApexModule).AvailableFor(availableToPlatform)
+		availableForPlatform := mctx.Module().(ApexModule).AvailableFor(availableToPlatform) || mctx.Host()
 		if availableForPlatform {
 			variations = append(variations, "") // Original variation for platform
 		}
diff --git a/android/image.go b/android/image.go
index 8424cf8..5291ce3 100644
--- a/android/image.go
+++ b/android/image.go
@@ -42,7 +42,7 @@
 	// CoreVariation is the variant used for framework-private libraries, or
 	// SDK libraries. (which framework-private libraries can use), which
 	// will be installed to the system image.
-	CoreVariation string = "core"
+	CoreVariation string = ""
 
 	// RecoveryVariation means a module to be installed to recovery image.
 	RecoveryVariation string = "recovery"
diff --git a/android/module.go b/android/module.go
index b4f8f1a..b858564 100644
--- a/android/module.go
+++ b/android/module.go
@@ -302,9 +302,6 @@
 	// If a module does not specify the `visibility` property then it uses the
 	// `default_visibility` property of the `package` module in the module's package.
 	//
-	// If a module does not specify the `visibility` property then it uses the
-	// `default_visibility` property of the `package` module in the module's package.
-	//
 	// If the `default_visibility` property is not set for the module's package then
 	// it will use the `default_visibility` of its closest ancestor package for which
 	// a `default_visibility` property is specified.
diff --git a/android/prebuilt_etc_test.go b/android/prebuilt_etc_test.go
index 6bb3ccf..3c466a1 100644
--- a/android/prebuilt_etc_test.go
+++ b/android/prebuilt_etc_test.go
@@ -88,7 +88,7 @@
 		}
 	`)
 
-	p := ctx.ModuleForTests("foo.conf", "android_arm64_armv8-a_core").Module().(*PrebuiltEtc)
+	p := ctx.ModuleForTests("foo.conf", "android_arm64_armv8-a").Module().(*PrebuiltEtc)
 	if p.outputFilePath.Base() != "foo.installed.conf" {
 		t.Errorf("expected foo.installed.conf, got %q", p.outputFilePath.Base())
 	}
@@ -107,12 +107,12 @@
 		}
 	`)
 
-	p := ctx.ModuleForTests("my_foo", "android_arm64_armv8-a_core").Module().(*PrebuiltEtc)
+	p := ctx.ModuleForTests("my_foo", "android_arm64_armv8-a").Module().(*PrebuiltEtc)
 	if p.outputFilePath.Base() != "my_foo" {
 		t.Errorf("expected my_foo, got %q", p.outputFilePath.Base())
 	}
 
-	p = ctx.ModuleForTests("my_bar", "android_arm64_armv8-a_core").Module().(*PrebuiltEtc)
+	p = ctx.ModuleForTests("my_bar", "android_arm64_armv8-a").Module().(*PrebuiltEtc)
 	if p.outputFilePath.Base() != "bar.conf" {
 		t.Errorf("expected bar.conf, got %q", p.outputFilePath.Base())
 	}
@@ -141,7 +141,7 @@
 		"LOCAL_TARGET_REQUIRED_MODULES": {"targetModA"},
 	}
 
-	mod := ctx.ModuleForTests("foo", "android_arm64_armv8-a_core").Module().(*PrebuiltEtc)
+	mod := ctx.ModuleForTests("foo", "android_arm64_armv8-a").Module().(*PrebuiltEtc)
 	entries := AndroidMkEntriesForTest(t, config, "", mod)[0]
 	for k, expectedValue := range expected {
 		if value, ok := entries.EntryMap[k]; ok {
@@ -178,7 +178,7 @@
 		}
 	`)
 
-	p := ctx.ModuleForTests("foo.conf", "android_arm64_armv8-a_core").Module().(*PrebuiltEtc)
+	p := ctx.ModuleForTests("foo.conf", "android_arm64_armv8-a").Module().(*PrebuiltEtc)
 	expected := buildDir + "/target/product/test_device/system/usr/share/bar"
 	if p.installDirPath.String() != expected {
 		t.Errorf("expected %q, got %q", expected, p.installDirPath.String())
@@ -210,7 +210,7 @@
 		}
 	`)
 
-	p := ctx.ModuleForTests("foo.conf", "android_arm64_armv8-a_core").Module().(*PrebuiltEtc)
+	p := ctx.ModuleForTests("foo.conf", "android_arm64_armv8-a").Module().(*PrebuiltEtc)
 	expected := buildDir + "/target/product/test_device/system/fonts"
 	if p.installDirPath.String() != expected {
 		t.Errorf("expected %q, got %q", expected, p.installDirPath.String())
@@ -245,7 +245,7 @@
 	for _, tt := range tests {
 		t.Run(tt.description, func(t *testing.T) {
 			ctx, _ := testPrebuiltEtc(t, tt.config)
-			p := ctx.ModuleForTests("foo.conf", "android_arm64_armv8-a_core").Module().(*PrebuiltEtc)
+			p := ctx.ModuleForTests("foo.conf", "android_arm64_armv8-a").Module().(*PrebuiltEtc)
 			if p.installDirPath.String() != tt.expectedPath {
 				t.Errorf("expected %q, got %q", tt.expectedPath, p.installDirPath)
 			}
diff --git a/android/sdk.go b/android/sdk.go
index 533bd0e..7956434 100644
--- a/android/sdk.go
+++ b/android/sdk.go
@@ -15,6 +15,7 @@
 package android
 
 import (
+	"sort"
 	"strings"
 
 	"github.com/google/blueprint"
@@ -218,18 +219,24 @@
 // The basic implementation should look something like this, where ModuleType is
 // the name of the module type being supported.
 //
-//    var ModuleTypeSdkMemberType = newModuleTypeSdkMemberType()
-//
-//    func newModuleTypeSdkMemberType() android.SdkMemberType {
-//    	return &moduleTypeSdkMemberType{}
+//    type moduleTypeSdkMemberType struct {
+//        android.SdkMemberTypeBase
 //    }
 //
-//    type moduleTypeSdkMemberType struct {
+//    func init() {
+//        android.RegisterSdkMemberType(&moduleTypeSdkMemberType{
+//            SdkMemberTypeBase: android.SdkMemberTypeBase{
+//                PropertyName: "module_types",
+//            },
+//        }
 //    }
 //
 //    ...methods...
 //
 type SdkMemberType interface {
+	// The name of the member type property on an sdk module.
+	SdkPropertyName() string
+
 	// Add dependencies from the SDK module to all the variants the member
 	// contributes to the SDK. The exact set of variants required is determined
 	// by the SDK and its properties. The dependencies must be added with the
@@ -254,3 +261,66 @@
 	// IsInstance(Module) method returned true.
 	BuildSnapshot(sdkModuleContext ModuleContext, builder SnapshotBuilder, member SdkMember)
 }
+
+type SdkMemberTypeBase struct {
+	PropertyName string
+}
+
+func (b *SdkMemberTypeBase) SdkPropertyName() string {
+	return b.PropertyName
+}
+
+// Encapsulates the information about registered SdkMemberTypes.
+type SdkMemberTypesRegistry struct {
+	// The list of types sorted by property name.
+	list []SdkMemberType
+
+	// The key that uniquely identifies this registry instance.
+	key OnceKey
+}
+
+func (r *SdkMemberTypesRegistry) RegisteredTypes() []SdkMemberType {
+	return r.list
+}
+
+func (r *SdkMemberTypesRegistry) UniqueOnceKey() OnceKey {
+	// Use the pointer to the registry as the unique key.
+	return NewCustomOnceKey(r)
+}
+
+// The set of registered SdkMemberTypes.
+var SdkMemberTypes = &SdkMemberTypesRegistry{}
+
+// Register an SdkMemberType object to allow them to be used in the sdk and sdk_snapshot module
+// types.
+func RegisterSdkMemberType(memberType SdkMemberType) {
+	oldList := SdkMemberTypes.list
+
+	// Copy the slice just in case this is being read while being modified, e.g. when testing.
+	list := make([]SdkMemberType, 0, len(oldList)+1)
+	list = append(list, oldList...)
+	list = append(list, memberType)
+
+	// Sort the member types by their property name to ensure that registry order has no effect
+	// on behavior.
+	sort.Slice(list, func(i1, i2 int) bool {
+		t1 := list[i1]
+		t2 := list[i2]
+
+		return t1.SdkPropertyName() < t2.SdkPropertyName()
+	})
+
+	// Generate a key that identifies the slice of SdkMemberTypes by joining the property names
+	// from all the SdkMemberType .
+	var properties []string
+	for _, t := range list {
+		properties = append(properties, t.SdkPropertyName())
+	}
+	key := NewOnceKey(strings.Join(properties, "|"))
+
+	// Create a new registry so the pointer uniquely identifies the set of registered types.
+	SdkMemberTypes = &SdkMemberTypesRegistry{
+		list: list,
+		key:  key,
+	}
+}
diff --git a/apex/androidmk.go b/apex/androidmk.go
index 35622f0..a231a90 100644
--- a/apex/androidmk.go
+++ b/apex/androidmk.go
@@ -63,7 +63,11 @@
 		}
 
 		fmt.Fprintln(w, "\ninclude $(CLEAR_VARS)")
-		fmt.Fprintln(w, "LOCAL_PATH :=", moduleDir)
+		if fi.moduleDir != "" {
+			fmt.Fprintln(w, "LOCAL_PATH :=", fi.moduleDir)
+		} else {
+			fmt.Fprintln(w, "LOCAL_PATH :=", moduleDir)
+		}
 		fmt.Fprintln(w, "LOCAL_MODULE :=", fi.moduleName)
 		// /apex/<apex_name>/{lib|framework|...}
 		pathWhenActivated := filepath.Join("$(PRODUCT_OUT)", "apex", apexName, fi.installDir)
diff --git a/apex/apex.go b/apex/apex.go
index 16bac94..3d7b45d 100644
--- a/apex/apex.go
+++ b/apex/apex.go
@@ -343,6 +343,10 @@
 	// Whenever apex_payload.img of the APEX should include dm-verity hashtree.
 	// Should be only used in tests#.
 	Test_only_no_hashtree *bool
+
+	// Whether this APEX should support Android10. Default is false. If this is set true, then apex_manifest.json is bundled as well
+	// because Android10 requires legacy apex_manifest.json instead of apex_manifest.pb
+	Legacy_android10_support *bool
 }
 
 type apexTargetBundleProperties struct {
@@ -455,20 +459,25 @@
 	// list of symlinks that will be created in installDir that point to this apexFile
 	symlinks      []string
 	transitiveDep bool
+	moduleDir     string
 }
 
-func newApexFile(builtFile android.Path, moduleName string, installDir string, class apexFileClass, module android.Module) apexFile {
-	return apexFile{
+func newApexFile(ctx android.BaseModuleContext, builtFile android.Path, moduleName string, installDir string, class apexFileClass, module android.Module) apexFile {
+	ret := apexFile{
 		builtFile:  builtFile,
 		moduleName: moduleName,
 		installDir: installDir,
 		class:      class,
 		module:     module,
 	}
+	if module != nil {
+		ret.moduleDir = ctx.OtherModuleDir(module)
+	}
+	return ret
 }
 
 func (af *apexFile) Ok() bool {
-	return af.builtFile != nil || af.builtFile.String() == ""
+	return af.builtFile != nil && af.builtFile.String() != ""
 }
 
 type apexBundle struct {
@@ -507,10 +516,8 @@
 	artApex         bool
 	primaryApexType bool
 
-	// intermediate path for apex_manifest.json
-	manifestJsonOut     android.WritablePath
-	manifestJsonFullOut android.WritablePath
-	manifestPbOut       android.WritablePath
+	manifestJsonOut android.WritablePath
+	manifestPbOut   android.WritablePath
 
 	// list of commands to create symlinks for backward compatibility
 	// these commands will be attached as LOCAL_POST_INSTALL_CMD to
@@ -787,7 +794,7 @@
 }
 
 // TODO(jiyong) move apexFileFor* close to the apexFile type definition
-func apexFileForNativeLibrary(ccMod *cc.Module, config android.Config, handleSpecialLibs bool) apexFile {
+func apexFileForNativeLibrary(ctx android.BaseModuleContext, ccMod *cc.Module, handleSpecialLibs bool) apexFile {
 	// Decide the APEX-local directory by the multilib of the library
 	// In the future, we may query this to the module.
 	var dirInApex string
@@ -801,7 +808,7 @@
 	if ccMod.Target().NativeBridge == android.NativeBridgeEnabled {
 		dirInApex = filepath.Join(dirInApex, ccMod.Target().NativeBridgeRelativePath)
 	}
-	if handleSpecialLibs && cc.InstallToBootstrap(ccMod.BaseModuleName(), config) {
+	if handleSpecialLibs && cc.InstallToBootstrap(ccMod.BaseModuleName(), ctx.Config()) {
 		// Special case for Bionic libs and other libs installed with them. This is
 		// to prevent those libs from being included in the search path
 		// /apex/com.android.runtime/${LIB}. This exclusion is required because
@@ -816,26 +823,26 @@
 	}
 
 	fileToCopy := ccMod.OutputFile().Path()
-	return newApexFile(fileToCopy, ccMod.Name(), dirInApex, nativeSharedLib, ccMod)
+	return newApexFile(ctx, fileToCopy, ccMod.Name(), dirInApex, nativeSharedLib, ccMod)
 }
 
-func apexFileForExecutable(cc *cc.Module) apexFile {
+func apexFileForExecutable(ctx android.BaseModuleContext, cc *cc.Module) apexFile {
 	dirInApex := filepath.Join("bin", cc.RelativeInstallPath())
 	if cc.Target().NativeBridge == android.NativeBridgeEnabled {
 		dirInApex = filepath.Join(dirInApex, cc.Target().NativeBridgeRelativePath)
 	}
 	fileToCopy := cc.OutputFile().Path()
-	af := newApexFile(fileToCopy, cc.Name(), dirInApex, nativeExecutable, cc)
+	af := newApexFile(ctx, fileToCopy, cc.Name(), dirInApex, nativeExecutable, cc)
 	af.symlinks = cc.Symlinks()
 	return af
 }
 
-func apexFileForPyBinary(py *python.Module) apexFile {
+func apexFileForPyBinary(ctx android.BaseModuleContext, py *python.Module) apexFile {
 	dirInApex := "bin"
 	fileToCopy := py.HostToolPath().Path()
-	return newApexFile(fileToCopy, py.Name(), dirInApex, pyBinary, py)
+	return newApexFile(ctx, fileToCopy, py.Name(), dirInApex, pyBinary, py)
 }
-func apexFileForGoBinary(ctx android.ModuleContext, depName string, gb bootstrap.GoBinaryTool) apexFile {
+func apexFileForGoBinary(ctx android.BaseModuleContext, depName string, gb bootstrap.GoBinaryTool) apexFile {
 	dirInApex := "bin"
 	s, err := filepath.Rel(android.PathForOutput(ctx).String(), gb.InstallPath())
 	if err != nil {
@@ -846,24 +853,24 @@
 	// NB: Since go binaries are static we don't need the module for anything here, which is
 	// good since the go tool is a blueprint.Module not an android.Module like we would
 	// normally use.
-	return newApexFile(fileToCopy, depName, dirInApex, goBinary, nil)
+	return newApexFile(ctx, fileToCopy, depName, dirInApex, goBinary, nil)
 }
 
-func apexFileForShBinary(sh *android.ShBinary) apexFile {
+func apexFileForShBinary(ctx android.BaseModuleContext, sh *android.ShBinary) apexFile {
 	dirInApex := filepath.Join("bin", sh.SubDir())
 	fileToCopy := sh.OutputFile()
-	af := newApexFile(fileToCopy, sh.Name(), dirInApex, shBinary, sh)
+	af := newApexFile(ctx, fileToCopy, sh.Name(), dirInApex, shBinary, sh)
 	af.symlinks = sh.Symlinks()
 	return af
 }
 
-func apexFileForJavaLibrary(java *java.Library) apexFile {
+func apexFileForJavaLibrary(ctx android.BaseModuleContext, java *java.Library) apexFile {
 	dirInApex := "javalib"
 	fileToCopy := java.DexJarFile()
-	return newApexFile(fileToCopy, java.Name(), dirInApex, javaSharedLib, java)
+	return newApexFile(ctx, fileToCopy, java.Name(), dirInApex, javaSharedLib, java)
 }
 
-func apexFileForPrebuiltJavaLibrary(java *java.Import) apexFile {
+func apexFileForPrebuiltJavaLibrary(ctx android.BaseModuleContext, java *java.Import) apexFile {
 	dirInApex := "javalib"
 	// The output is only one, but for some reason, ImplementationJars returns Paths, not Path
 	implJars := java.ImplementationJars()
@@ -872,16 +879,16 @@
 			strings.Join(implJars.Strings(), ", ")))
 	}
 	fileToCopy := implJars[0]
-	return newApexFile(fileToCopy, java.Name(), dirInApex, javaSharedLib, java)
+	return newApexFile(ctx, fileToCopy, java.Name(), dirInApex, javaSharedLib, java)
 }
 
-func apexFileForPrebuiltEtc(prebuilt android.PrebuiltEtcModule, depName string) apexFile {
+func apexFileForPrebuiltEtc(ctx android.BaseModuleContext, prebuilt android.PrebuiltEtcModule, depName string) apexFile {
 	dirInApex := filepath.Join("etc", prebuilt.SubDir())
 	fileToCopy := prebuilt.OutputFile()
-	return newApexFile(fileToCopy, depName, dirInApex, etc, prebuilt)
+	return newApexFile(ctx, fileToCopy, depName, dirInApex, etc, prebuilt)
 }
 
-func apexFileForAndroidApp(aapp interface {
+func apexFileForAndroidApp(ctx android.BaseModuleContext, aapp interface {
 	android.Module
 	Privileged() bool
 	OutputFile() android.Path
@@ -892,7 +899,7 @@
 	}
 	dirInApex := filepath.Join(appDir, pkgName)
 	fileToCopy := aapp.OutputFile()
-	return newApexFile(fileToCopy, aapp.Name(), dirInApex, app, aapp)
+	return newApexFile(ctx, fileToCopy, aapp.Name(), dirInApex, app, aapp)
 }
 
 // Context "decorator", overriding the InstallBypassMake method to always reply `true`.
@@ -980,19 +987,19 @@
 					if cc.HasStubsVariants() {
 						provideNativeLibs = append(provideNativeLibs, cc.OutputFile().Path().Base())
 					}
-					filesInfo = append(filesInfo, apexFileForNativeLibrary(cc, ctx.Config(), handleSpecialLibs))
+					filesInfo = append(filesInfo, apexFileForNativeLibrary(ctx, cc, handleSpecialLibs))
 					return true // track transitive dependencies
 				} else {
 					ctx.PropertyErrorf("native_shared_libs", "%q is not a cc_library or cc_library_shared module", depName)
 				}
 			case executableTag:
 				if cc, ok := child.(*cc.Module); ok {
-					filesInfo = append(filesInfo, apexFileForExecutable(cc))
+					filesInfo = append(filesInfo, apexFileForExecutable(ctx, cc))
 					return true // track transitive dependencies
 				} else if sh, ok := child.(*android.ShBinary); ok {
-					filesInfo = append(filesInfo, apexFileForShBinary(sh))
+					filesInfo = append(filesInfo, apexFileForShBinary(ctx, sh))
 				} else if py, ok := child.(*python.Module); ok && py.HostToolPath().Valid() {
-					filesInfo = append(filesInfo, apexFileForPyBinary(py))
+					filesInfo = append(filesInfo, apexFileForPyBinary(ctx, py))
 				} else if gb, ok := child.(bootstrap.GoBinaryTool); ok && a.Host() {
 					filesInfo = append(filesInfo, apexFileForGoBinary(ctx, depName, gb))
 				} else {
@@ -1000,7 +1007,7 @@
 				}
 			case javaLibTag:
 				if javaLib, ok := child.(*java.Library); ok {
-					af := apexFileForJavaLibrary(javaLib)
+					af := apexFileForJavaLibrary(ctx, javaLib)
 					if !af.Ok() {
 						ctx.PropertyErrorf("java_libs", "%q is not configured to be compiled into dex", depName)
 					} else {
@@ -1008,7 +1015,7 @@
 						return true // track transitive dependencies
 					}
 				} else if javaLib, ok := child.(*java.Import); ok {
-					af := apexFileForPrebuiltJavaLibrary(javaLib)
+					af := apexFileForPrebuiltJavaLibrary(ctx, javaLib)
 					if !af.Ok() {
 						ctx.PropertyErrorf("java_libs", "%q does not have a jar output", depName)
 					} else {
@@ -1020,16 +1027,16 @@
 			case androidAppTag:
 				pkgName := ctx.DeviceConfig().OverridePackageNameFor(depName)
 				if ap, ok := child.(*java.AndroidApp); ok {
-					filesInfo = append(filesInfo, apexFileForAndroidApp(ap, pkgName))
+					filesInfo = append(filesInfo, apexFileForAndroidApp(ctx, ap, pkgName))
 					return true // track transitive dependencies
 				} else if ap, ok := child.(*java.AndroidAppImport); ok {
-					filesInfo = append(filesInfo, apexFileForAndroidApp(ap, pkgName))
+					filesInfo = append(filesInfo, apexFileForAndroidApp(ctx, ap, pkgName))
 				} else {
 					ctx.PropertyErrorf("apps", "%q is not an android_app module", depName)
 				}
 			case prebuiltTag:
 				if prebuilt, ok := child.(android.PrebuiltEtcModule); ok {
-					filesInfo = append(filesInfo, apexFileForPrebuiltEtc(prebuilt, depName))
+					filesInfo = append(filesInfo, apexFileForPrebuiltEtc(ctx, prebuilt, depName))
 				} else {
 					ctx.PropertyErrorf("prebuilts", "%q is not a prebuilt_etc module", depName)
 				}
@@ -1045,7 +1052,7 @@
 						return true
 					} else {
 						// Single-output test module (where `test_per_src: false`).
-						af := apexFileForExecutable(ccTest)
+						af := apexFileForExecutable(ctx, ccTest)
 						af.class = nativeTest
 						filesInfo = append(filesInfo, af)
 					}
@@ -1101,14 +1108,14 @@
 							// Don't track further
 							return false
 						}
-						af := apexFileForNativeLibrary(cc, ctx.Config(), handleSpecialLibs)
+						af := apexFileForNativeLibrary(ctx, cc, handleSpecialLibs)
 						af.transitiveDep = true
 						filesInfo = append(filesInfo, af)
 						return true // track transitive dependencies
 					}
 				} else if cc.IsTestPerSrcDepTag(depTag) {
 					if cc, ok := child.(*cc.Module); ok {
-						af := apexFileForExecutable(cc)
+						af := apexFileForExecutable(ctx, cc)
 						// Handle modules created as `test_per_src` variations of a single test module:
 						// use the name of the generated test binary (`fileToCopy`) instead of the name
 						// of the original test module (`depName`, shared by all `test_per_src`
@@ -1137,7 +1144,7 @@
 			dirInApex := filepath.Join("javalib", arch.String())
 			for _, f := range files {
 				localModule := "javalib_" + arch.String() + "_" + filepath.Base(f.String())
-				af := newApexFile(f, localModule, dirInApex, etc, nil)
+				af := newApexFile(ctx, f, localModule, dirInApex, etc, nil)
 				filesInfo = append(filesInfo, af)
 			}
 		}
diff --git a/apex/apex_test.go b/apex/apex_test.go
index a5ccc1b..4f0ab3a 100644
--- a/apex/apex_test.go
+++ b/apex/apex_test.go
@@ -140,8 +140,8 @@
 		ctx.BottomUp("prebuilts", android.PrebuiltMutator).Parallel()
 	})
 	ctx.PreDepsMutators(func(ctx android.RegisterMutatorsContext) {
-		ctx.BottomUp("link", cc.LinkageMutator).Parallel()
 		ctx.BottomUp("vndk", cc.VndkMutator).Parallel()
+		ctx.BottomUp("link", cc.LinkageMutator).Parallel()
 		ctx.BottomUp("test_per_src", cc.TestPerSrcMutator).Parallel()
 		ctx.BottomUp("version", cc.VersionMutator).Parallel()
 		ctx.BottomUp("begin", cc.BeginMutator).Parallel()
@@ -483,12 +483,12 @@
 	ensureContains(t, apexRule.Output.String(), "myapex.apex.unsigned")
 
 	// Ensure that apex variant is created for the direct dep
-	ensureListContains(t, ctx.ModuleVariantsForTests("mylib"), "android_arm64_armv8-a_core_shared_myapex")
+	ensureListContains(t, ctx.ModuleVariantsForTests("mylib"), "android_arm64_armv8-a_shared_myapex")
 	ensureListContains(t, ctx.ModuleVariantsForTests("myjar"), "android_common_myapex")
 	ensureListContains(t, ctx.ModuleVariantsForTests("myprebuiltjar"), "android_common_myapex")
 
 	// Ensure that apex variant is created for the indirect dep
-	ensureListContains(t, ctx.ModuleVariantsForTests("mylib2"), "android_arm64_armv8-a_core_shared_myapex")
+	ensureListContains(t, ctx.ModuleVariantsForTests("mylib2"), "android_arm64_armv8-a_shared_myapex")
 	ensureListContains(t, ctx.ModuleVariantsForTests("myotherjar"), "android_common_myapex")
 
 	// Ensure that both direct and indirect deps are copied into apex
@@ -499,9 +499,9 @@
 	// .. but not for java libs
 	ensureNotContains(t, copyCmds, "image.apex/javalib/myotherjar.jar")
 
-	// Ensure that the platform variant ends with _core_shared or _common
-	ensureListContains(t, ctx.ModuleVariantsForTests("mylib"), "android_arm64_armv8-a_core_shared")
-	ensureListContains(t, ctx.ModuleVariantsForTests("mylib2"), "android_arm64_armv8-a_core_shared")
+	// Ensure that the platform variant ends with _shared or _common
+	ensureListContains(t, ctx.ModuleVariantsForTests("mylib"), "android_arm64_armv8-a_shared")
+	ensureListContains(t, ctx.ModuleVariantsForTests("mylib2"), "android_arm64_armv8-a_shared")
 	ensureListContains(t, ctx.ModuleVariantsForTests("myjar"), "android_common")
 	ensureListContains(t, ctx.ModuleVariantsForTests("myotherjar"), "android_common")
 	ensureListContains(t, ctx.ModuleVariantsForTests("myprebuiltjar"), "android_common")
@@ -547,9 +547,10 @@
 	`)
 
 	module := ctx.ModuleForTests("myapex", "android_common_myapex_image")
-	module.Output("apex_manifest.pb")
-	module.Output("apex_manifest.json")
-	module.Output("apex_manifest_full.json")
+	args := module.Rule("apexRule").Args
+	if manifest := args["manifest"]; manifest != module.Output("apex_manifest.pb").Output.String() {
+		t.Error("manifest should be apex_manifest.pb, but " + manifest)
+	}
 }
 
 func TestBasicZipApex(t *testing.T) {
@@ -590,10 +591,10 @@
 	ensureContains(t, zipApexRule.Output.String(), "myapex.zipapex.unsigned")
 
 	// Ensure that APEX variant is created for the direct dep
-	ensureListContains(t, ctx.ModuleVariantsForTests("mylib"), "android_arm64_armv8-a_core_shared_myapex")
+	ensureListContains(t, ctx.ModuleVariantsForTests("mylib"), "android_arm64_armv8-a_shared_myapex")
 
 	// Ensure that APEX variant is created for the indirect dep
-	ensureListContains(t, ctx.ModuleVariantsForTests("mylib2"), "android_arm64_armv8-a_core_shared_myapex")
+	ensureListContains(t, ctx.ModuleVariantsForTests("mylib2"), "android_arm64_armv8-a_shared_myapex")
 
 	// Ensure that both direct and indirect deps are copied into apex
 	ensureContains(t, copyCmds, "image.zipapex/lib64/mylib.so")
@@ -664,24 +665,24 @@
 	// Ensure that direct stubs dep is included
 	ensureContains(t, copyCmds, "image.apex/lib64/mylib3.so")
 
-	mylibLdFlags := ctx.ModuleForTests("mylib", "android_arm64_armv8-a_core_shared_myapex").Rule("ld").Args["libFlags"]
+	mylibLdFlags := ctx.ModuleForTests("mylib", "android_arm64_armv8-a_shared_myapex").Rule("ld").Args["libFlags"]
 
 	// Ensure that mylib is linking with the latest version of stubs for mylib2
-	ensureContains(t, mylibLdFlags, "mylib2/android_arm64_armv8-a_core_shared_3_myapex/mylib2.so")
+	ensureContains(t, mylibLdFlags, "mylib2/android_arm64_armv8-a_shared_3_myapex/mylib2.so")
 	// ... and not linking to the non-stub (impl) variant of mylib2
-	ensureNotContains(t, mylibLdFlags, "mylib2/android_arm64_armv8-a_core_shared_myapex/mylib2.so")
+	ensureNotContains(t, mylibLdFlags, "mylib2/android_arm64_armv8-a_shared_myapex/mylib2.so")
 
 	// Ensure that mylib is linking with the non-stub (impl) of mylib3 (because mylib3 is in the same apex)
-	ensureContains(t, mylibLdFlags, "mylib3/android_arm64_armv8-a_core_shared_myapex/mylib3.so")
+	ensureContains(t, mylibLdFlags, "mylib3/android_arm64_armv8-a_shared_myapex/mylib3.so")
 	// .. and not linking to the stubs variant of mylib3
-	ensureNotContains(t, mylibLdFlags, "mylib3/android_arm64_armv8-a_core_shared_12_myapex/mylib3.so")
+	ensureNotContains(t, mylibLdFlags, "mylib3/android_arm64_armv8-a_shared_12_myapex/mylib3.so")
 
 	// Ensure that stubs libs are built without -include flags
-	mylib2Cflags := ctx.ModuleForTests("mylib2", "android_arm64_armv8-a_core_static_myapex").Rule("cc").Args["cFlags"]
+	mylib2Cflags := ctx.ModuleForTests("mylib2", "android_arm64_armv8-a_static_myapex").Rule("cc").Args["cFlags"]
 	ensureNotContains(t, mylib2Cflags, "-include ")
 
 	// Ensure that genstub is invoked with --apex
-	ensureContains(t, "--apex", ctx.ModuleForTests("mylib2", "android_arm64_armv8-a_core_static_3_myapex").Rule("genStubSrc").Args["flags"])
+	ensureContains(t, "--apex", ctx.ModuleForTests("mylib2", "android_arm64_armv8-a_static_3_myapex").Rule("genStubSrc").Args["flags"])
 }
 
 func TestApexWithExplicitStubsDependency(t *testing.T) {
@@ -738,14 +739,14 @@
 	// Ensure that dependency of stubs is not included
 	ensureNotContains(t, copyCmds, "image.apex/lib64/libbar.so")
 
-	mylibLdFlags := ctx.ModuleForTests("mylib", "android_arm64_armv8-a_core_shared_myapex").Rule("ld").Args["libFlags"]
+	mylibLdFlags := ctx.ModuleForTests("mylib", "android_arm64_armv8-a_shared_myapex").Rule("ld").Args["libFlags"]
 
 	// Ensure that mylib is linking with version 10 of libfoo
-	ensureContains(t, mylibLdFlags, "libfoo/android_arm64_armv8-a_core_shared_10_myapex/libfoo.so")
+	ensureContains(t, mylibLdFlags, "libfoo/android_arm64_armv8-a_shared_10_myapex/libfoo.so")
 	// ... and not linking to the non-stub (impl) variant of libfoo
-	ensureNotContains(t, mylibLdFlags, "libfoo/android_arm64_armv8-a_core_shared_myapex/libfoo.so")
+	ensureNotContains(t, mylibLdFlags, "libfoo/android_arm64_armv8-a_shared_myapex/libfoo.so")
 
-	libFooStubsLdFlags := ctx.ModuleForTests("libfoo", "android_arm64_armv8-a_core_shared_10_myapex").Rule("ld").Args["libFlags"]
+	libFooStubsLdFlags := ctx.ModuleForTests("libfoo", "android_arm64_armv8-a_shared_10_myapex").Rule("ld").Args["libFlags"]
 
 	// Ensure that libfoo stubs is not linking to libbar (since it is a stubs)
 	ensureNotContains(t, libFooStubsLdFlags, "libbar.so")
@@ -951,45 +952,45 @@
 	// Ensure that libc is not included (since it has stubs and not listed in native_shared_libs)
 	ensureNotContains(t, copyCmds, "image.apex/lib64/bionic/libc.so")
 
-	mylibLdFlags := ctx.ModuleForTests("mylib", "android_arm64_armv8-a_core_shared_myapex").Rule("ld").Args["libFlags"]
-	mylibCFlags := ctx.ModuleForTests("mylib", "android_arm64_armv8-a_core_static_myapex").Rule("cc").Args["cFlags"]
-	mylibSharedCFlags := ctx.ModuleForTests("mylib_shared", "android_arm64_armv8-a_core_shared_myapex").Rule("cc").Args["cFlags"]
+	mylibLdFlags := ctx.ModuleForTests("mylib", "android_arm64_armv8-a_shared_myapex").Rule("ld").Args["libFlags"]
+	mylibCFlags := ctx.ModuleForTests("mylib", "android_arm64_armv8-a_static_myapex").Rule("cc").Args["cFlags"]
+	mylibSharedCFlags := ctx.ModuleForTests("mylib_shared", "android_arm64_armv8-a_shared_myapex").Rule("cc").Args["cFlags"]
 
 	// For dependency to libc
 	// Ensure that mylib is linking with the latest version of stubs
-	ensureContains(t, mylibLdFlags, "libc/android_arm64_armv8-a_core_shared_29_myapex/libc.so")
+	ensureContains(t, mylibLdFlags, "libc/android_arm64_armv8-a_shared_29_myapex/libc.so")
 	// ... and not linking to the non-stub (impl) variant
-	ensureNotContains(t, mylibLdFlags, "libc/android_arm64_armv8-a_core_shared_myapex/libc.so")
+	ensureNotContains(t, mylibLdFlags, "libc/android_arm64_armv8-a_shared_myapex/libc.so")
 	// ... Cflags from stub is correctly exported to mylib
 	ensureContains(t, mylibCFlags, "__LIBC_API__=29")
 	ensureContains(t, mylibSharedCFlags, "__LIBC_API__=29")
 
 	// For dependency to libm
 	// Ensure that mylib is linking with the non-stub (impl) variant
-	ensureContains(t, mylibLdFlags, "libm/android_arm64_armv8-a_core_shared_myapex/libm.so")
+	ensureContains(t, mylibLdFlags, "libm/android_arm64_armv8-a_shared_myapex/libm.so")
 	// ... and not linking to the stub variant
-	ensureNotContains(t, mylibLdFlags, "libm/android_arm64_armv8-a_core_shared_29_myapex/libm.so")
+	ensureNotContains(t, mylibLdFlags, "libm/android_arm64_armv8-a_shared_29_myapex/libm.so")
 	// ... and is not compiling with the stub
 	ensureNotContains(t, mylibCFlags, "__LIBM_API__=29")
 	ensureNotContains(t, mylibSharedCFlags, "__LIBM_API__=29")
 
 	// For dependency to libdl
 	// Ensure that mylib is linking with the specified version of stubs
-	ensureContains(t, mylibLdFlags, "libdl/android_arm64_armv8-a_core_shared_27_myapex/libdl.so")
+	ensureContains(t, mylibLdFlags, "libdl/android_arm64_armv8-a_shared_27_myapex/libdl.so")
 	// ... and not linking to the other versions of stubs
-	ensureNotContains(t, mylibLdFlags, "libdl/android_arm64_armv8-a_core_shared_28_myapex/libdl.so")
-	ensureNotContains(t, mylibLdFlags, "libdl/android_arm64_armv8-a_core_shared_29_myapex/libdl.so")
+	ensureNotContains(t, mylibLdFlags, "libdl/android_arm64_armv8-a_shared_28_myapex/libdl.so")
+	ensureNotContains(t, mylibLdFlags, "libdl/android_arm64_armv8-a_shared_29_myapex/libdl.so")
 	// ... and not linking to the non-stub (impl) variant
-	ensureNotContains(t, mylibLdFlags, "libdl/android_arm64_armv8-a_core_shared_myapex/libdl.so")
+	ensureNotContains(t, mylibLdFlags, "libdl/android_arm64_armv8-a_shared_myapex/libdl.so")
 	// ... Cflags from stub is correctly exported to mylib
 	ensureContains(t, mylibCFlags, "__LIBDL_API__=27")
 	ensureContains(t, mylibSharedCFlags, "__LIBDL_API__=27")
 
 	// Ensure that libBootstrap is depending on the platform variant of bionic libs
-	libFlags := ctx.ModuleForTests("libBootstrap", "android_arm64_armv8-a_core_shared").Rule("ld").Args["libFlags"]
-	ensureContains(t, libFlags, "libc/android_arm64_armv8-a_core_shared/libc.so")
-	ensureContains(t, libFlags, "libm/android_arm64_armv8-a_core_shared/libm.so")
-	ensureContains(t, libFlags, "libdl/android_arm64_armv8-a_core_shared/libdl.so")
+	libFlags := ctx.ModuleForTests("libBootstrap", "android_arm64_armv8-a_shared").Rule("ld").Args["libFlags"]
+	ensureContains(t, libFlags, "libc/android_arm64_armv8-a_shared/libc.so")
+	ensureContains(t, libFlags, "libm/android_arm64_armv8-a_shared/libm.so")
+	ensureContains(t, libFlags, "libdl/android_arm64_armv8-a_shared/libdl.so")
 }
 
 func TestFilesInSubDir(t *testing.T) {
@@ -1100,8 +1101,8 @@
 	ensureContains(t, inputsString, "android_arm64_armv8-a_vendor.VER_shared_myapex/mylib2.so")
 
 	// ensure that the apex does not include core variants
-	ensureNotContains(t, inputsString, "android_arm64_armv8-a_core_shared_myapex/mylib.so")
-	ensureNotContains(t, inputsString, "android_arm64_armv8-a_core_shared_myapex/mylib2.so")
+	ensureNotContains(t, inputsString, "android_arm64_armv8-a_shared_myapex/mylib.so")
+	ensureNotContains(t, inputsString, "android_arm64_armv8-a_shared_myapex/mylib2.so")
 }
 
 func TestUseVendorRestriction(t *testing.T) {
@@ -1194,10 +1195,10 @@
 		}
 	`)
 
-	ldFlags := ctx.ModuleForTests("not_in_apex", "android_arm64_armv8-a_core").Rule("ld").Args["libFlags"]
+	ldFlags := ctx.ModuleForTests("not_in_apex", "android_arm64_armv8-a").Rule("ld").Args["libFlags"]
 
 	// Ensure that not_in_apex is linking with the static variant of mylib
-	ensureContains(t, ldFlags, "mylib/android_arm64_armv8-a_core_static/mylib.a")
+	ensureContains(t, ldFlags, "mylib/android_arm64_armv8-a_static/mylib.a")
 }
 
 func TestKeys(t *testing.T) {
@@ -1284,19 +1285,19 @@
 	`)
 
 	// non-APEX variant does not have __ANDROID_APEX(_NAME)__ defined
-	mylibCFlags := ctx.ModuleForTests("mylib", "android_arm64_armv8-a_core_static").Rule("cc").Args["cFlags"]
+	mylibCFlags := ctx.ModuleForTests("mylib", "android_arm64_armv8-a_static").Rule("cc").Args["cFlags"]
 	ensureNotContains(t, mylibCFlags, "-D__ANDROID_APEX__")
 	ensureNotContains(t, mylibCFlags, "-D__ANDROID_APEX_MYAPEX__")
 	ensureNotContains(t, mylibCFlags, "-D__ANDROID_APEX_OTHERAPEX__")
 
 	// APEX variant has __ANDROID_APEX(_NAME)__ defined
-	mylibCFlags = ctx.ModuleForTests("mylib", "android_arm64_armv8-a_core_static_myapex").Rule("cc").Args["cFlags"]
+	mylibCFlags = ctx.ModuleForTests("mylib", "android_arm64_armv8-a_static_myapex").Rule("cc").Args["cFlags"]
 	ensureContains(t, mylibCFlags, "-D__ANDROID_APEX__")
 	ensureContains(t, mylibCFlags, "-D__ANDROID_APEX_MYAPEX__")
 	ensureNotContains(t, mylibCFlags, "-D__ANDROID_APEX_OTHERAPEX__")
 
 	// APEX variant has __ANDROID_APEX(_NAME)__ defined
-	mylibCFlags = ctx.ModuleForTests("mylib", "android_arm64_armv8-a_core_static_otherapex").Rule("cc").Args["cFlags"]
+	mylibCFlags = ctx.ModuleForTests("mylib", "android_arm64_armv8-a_static_otherapex").Rule("cc").Args["cFlags"]
 	ensureContains(t, mylibCFlags, "-D__ANDROID_APEX__")
 	ensureNotContains(t, mylibCFlags, "-D__ANDROID_APEX_MYAPEX__")
 	ensureContains(t, mylibCFlags, "-D__ANDROID_APEX_OTHERAPEX__")
@@ -1344,7 +1345,7 @@
 		}
 	`)
 
-	cFlags := ctx.ModuleForTests("otherlib", "android_arm64_armv8-a_core_static").Rule("cc").Args["cFlags"]
+	cFlags := ctx.ModuleForTests("otherlib", "android_arm64_armv8-a_static").Rule("cc").Args["cFlags"]
 
 	// Ensure that the include path of the header lib is exported to 'otherlib'
 	ensureContains(t, cFlags, "-Imy_include")
@@ -1970,13 +1971,13 @@
 	ensureContains(t, apexRule.Output.String(), "myapex.apex.unsigned")
 
 	// Ensure that apex variant is created for the direct dep
-	ensureListContains(t, ctx.ModuleVariantsForTests("mylib_common"), "android_arm64_armv8-a_core_shared_myapex")
+	ensureListContains(t, ctx.ModuleVariantsForTests("mylib_common"), "android_arm64_armv8-a_shared_myapex")
 
 	// Ensure that both direct and indirect deps are copied into apex
 	ensureContains(t, copyCmds, "image.apex/lib64/mylib_common.so")
 
-	// Ensure that the platform variant ends with _core_shared
-	ensureListContains(t, ctx.ModuleVariantsForTests("mylib_common"), "android_arm64_armv8-a_core_shared")
+	// Ensure that the platform variant ends with _shared
+	ensureListContains(t, ctx.ModuleVariantsForTests("mylib_common"), "android_arm64_armv8-a_shared")
 
 	if !android.InAnyApex("mylib_common") {
 		t.Log("Found mylib_common not in any apex!")
@@ -2021,13 +2022,13 @@
 	ensureContains(t, apexRule.Output.String(), "myapex.apex.unsigned")
 
 	// Ensure that apex variant is created for the direct dep
-	ensureListContains(t, ctx.ModuleVariantsForTests("mylib_common_test"), "android_arm64_armv8-a_core_shared_myapex")
+	ensureListContains(t, ctx.ModuleVariantsForTests("mylib_common_test"), "android_arm64_armv8-a_shared_myapex")
 
 	// Ensure that both direct and indirect deps are copied into apex
 	ensureContains(t, copyCmds, "image.apex/lib64/mylib_common_test.so")
 
-	// Ensure that the platform variant ends with _core_shared
-	ensureListContains(t, ctx.ModuleVariantsForTests("mylib_common_test"), "android_arm64_armv8-a_core_shared")
+	// Ensure that the platform variant ends with _shared
+	ensureListContains(t, ctx.ModuleVariantsForTests("mylib_common_test"), "android_arm64_armv8-a_shared")
 
 	if android.InAnyApex("mylib_common_test") {
 		t.Log("Found mylib_common_test in some apex!")
@@ -2100,19 +2101,19 @@
 	ensureContains(t, apexRule.Output.String(), "myapex.apex.unsigned")
 
 	// Ensure that apex variant is created for the direct dep
-	ensureListContains(t, ctx.ModuleVariantsForTests("mylib"), "android_arm64_armv8-a_core_shared_myapex")
-	ensureListContains(t, ctx.ModuleVariantsForTests("mylib_common"), "android_arm64_armv8-a_core_shared_myapex")
-	ensureListNotContains(t, ctx.ModuleVariantsForTests("mylib2"), "android_arm64_armv8-a_core_shared_myapex")
+	ensureListContains(t, ctx.ModuleVariantsForTests("mylib"), "android_arm64_armv8-a_shared_myapex")
+	ensureListContains(t, ctx.ModuleVariantsForTests("mylib_common"), "android_arm64_armv8-a_shared_myapex")
+	ensureListNotContains(t, ctx.ModuleVariantsForTests("mylib2"), "android_arm64_armv8-a_shared_myapex")
 
 	// Ensure that both direct and indirect deps are copied into apex
 	ensureContains(t, copyCmds, "image.apex/lib64/mylib.so")
 	ensureContains(t, copyCmds, "image.apex/lib64/mylib_common.so")
 	ensureNotContains(t, copyCmds, "image.apex/lib64/mylib2.so")
 
-	// Ensure that the platform variant ends with _core_shared
-	ensureListContains(t, ctx.ModuleVariantsForTests("mylib"), "android_arm64_armv8-a_core_shared")
-	ensureListContains(t, ctx.ModuleVariantsForTests("mylib_common"), "android_arm64_armv8-a_core_shared")
-	ensureListContains(t, ctx.ModuleVariantsForTests("mylib2"), "android_arm64_armv8-a_core_shared")
+	// Ensure that the platform variant ends with _shared
+	ensureListContains(t, ctx.ModuleVariantsForTests("mylib"), "android_arm64_armv8-a_shared")
+	ensureListContains(t, ctx.ModuleVariantsForTests("mylib_common"), "android_arm64_armv8-a_shared")
+	ensureListContains(t, ctx.ModuleVariantsForTests("mylib2"), "android_arm64_armv8-a_shared")
 }
 
 func TestApexWithShBinary(t *testing.T) {
@@ -2452,7 +2453,7 @@
 	ensureContains(t, androidMk, "LOCAL_MODULE := mytest1.myapex\n")
 	ensureContains(t, androidMk, "LOCAL_MODULE := mytest2.myapex\n")
 	ensureContains(t, androidMk, "LOCAL_MODULE := mytest3.myapex\n")
-	ensureContains(t, androidMk, "LOCAL_MODULE := apex_manifest.json.myapex\n")
+	ensureContains(t, androidMk, "LOCAL_MODULE := apex_manifest.pb.myapex\n")
 	ensureContains(t, androidMk, "LOCAL_MODULE := apex_pubkey.myapex\n")
 	ensureContains(t, androidMk, "LOCAL_MODULE := myapex\n")
 }
@@ -2526,8 +2527,8 @@
 	apexRule2 := module2.Rule("apexRule")
 	copyCmds2 := apexRule2.Args["copy_commands"]
 
-	ensureListContains(t, ctx.ModuleVariantsForTests("mylib"), "android_arm64_armv8-a_core_shared_myapex")
-	ensureListContains(t, ctx.ModuleVariantsForTests("libcommon"), "android_arm64_armv8-a_core_shared_commonapex")
+	ensureListContains(t, ctx.ModuleVariantsForTests("mylib"), "android_arm64_armv8-a_shared_myapex")
+	ensureListContains(t, ctx.ModuleVariantsForTests("libcommon"), "android_arm64_armv8-a_shared_commonapex")
 	ensureContains(t, copyCmds1, "image.apex/lib64/mylib.so")
 	ensureContains(t, copyCmds2, "image.apex/lib64/libcommon.so")
 	ensureNotContains(t, copyCmds1, "image.apex/lib64/libcommon.so")
@@ -2693,7 +2694,7 @@
 
 	// JNI libraries are embedded inside APK
 	appZipRule := ctx.ModuleForTests("AppFoo", "android_common_myapex").Rule("zip")
-	libjniOutput := ctx.ModuleForTests("libjni", "android_arm64_armv8-a_core_shared_myapex").Module().(*cc.Module).OutputFile()
+	libjniOutput := ctx.ModuleForTests("libjni", "android_arm64_armv8-a_shared_myapex").Module().(*cc.Module).OutputFile()
 	ensureListContains(t, appZipRule.Implicits.Strings(), libjniOutput.String())
 	// ... uncompressed
 	if args := appZipRule.Args["jarArgs"]; !strings.Contains(args, "-L 0") {
@@ -2905,10 +2906,10 @@
 	}`)
 
 	// check that libfoo and libbar are created only for myapex, but not for the platform
-	ensureListContains(t, ctx.ModuleVariantsForTests("libfoo"), "android_arm64_armv8-a_core_shared_myapex")
-	ensureListNotContains(t, ctx.ModuleVariantsForTests("libfoo"), "android_arm64_armv8-a_core_shared")
-	ensureListContains(t, ctx.ModuleVariantsForTests("libbar"), "android_arm64_armv8-a_core_shared_myapex")
-	ensureListNotContains(t, ctx.ModuleVariantsForTests("libbar"), "android_arm64_armv8-a_core_shared")
+	ensureListContains(t, ctx.ModuleVariantsForTests("libfoo"), "android_arm64_armv8-a_shared_myapex")
+	ensureListNotContains(t, ctx.ModuleVariantsForTests("libfoo"), "android_arm64_armv8-a_shared")
+	ensureListContains(t, ctx.ModuleVariantsForTests("libbar"), "android_arm64_armv8-a_shared_myapex")
+	ensureListNotContains(t, ctx.ModuleVariantsForTests("libbar"), "android_arm64_armv8-a_shared")
 
 	ctx, _ = testApex(t, `
 	apex {
@@ -2930,8 +2931,8 @@
 	}`)
 
 	// check that libfoo is created only for the platform
-	ensureListNotContains(t, ctx.ModuleVariantsForTests("libfoo"), "android_arm64_armv8-a_core_shared_myapex")
-	ensureListContains(t, ctx.ModuleVariantsForTests("libfoo"), "android_arm64_armv8-a_core_shared")
+	ensureListNotContains(t, ctx.ModuleVariantsForTests("libfoo"), "android_arm64_armv8-a_shared_myapex")
+	ensureListContains(t, ctx.ModuleVariantsForTests("libfoo"), "android_arm64_armv8-a_shared")
 
 	ctx, _ = testApex(t, `
 	apex {
@@ -2957,11 +2958,11 @@
 	}`)
 
 	// shared variant of libfoo is only available to myapex
-	ensureListContains(t, ctx.ModuleVariantsForTests("libfoo"), "android_arm64_armv8-a_core_shared_myapex")
-	ensureListNotContains(t, ctx.ModuleVariantsForTests("libfoo"), "android_arm64_armv8-a_core_shared")
+	ensureListContains(t, ctx.ModuleVariantsForTests("libfoo"), "android_arm64_armv8-a_shared_myapex")
+	ensureListNotContains(t, ctx.ModuleVariantsForTests("libfoo"), "android_arm64_armv8-a_shared")
 	// but the static variant is available to both myapex and the platform
-	ensureListContains(t, ctx.ModuleVariantsForTests("libfoo"), "android_arm64_armv8-a_core_static_myapex")
-	ensureListContains(t, ctx.ModuleVariantsForTests("libfoo"), "android_arm64_armv8-a_core_static")
+	ensureListContains(t, ctx.ModuleVariantsForTests("libfoo"), "android_arm64_armv8-a_static_myapex")
+	ensureListContains(t, ctx.ModuleVariantsForTests("libfoo"), "android_arm64_armv8-a_static")
 }
 
 func TestOverrideApex(t *testing.T) {
@@ -3034,6 +3035,49 @@
 	ensureNotContains(t, androidMk, "LOCAL_MODULE_STEM := myapex.apex")
 }
 
+func TestLegacyAndroid10Support(t *testing.T) {
+	ctx, _ := testApex(t, `
+		apex {
+			name: "myapex",
+			key: "myapex.key",
+			legacy_android10_support: true,
+		}
+
+		apex_key {
+			name: "myapex.key",
+			public_key: "testkey.avbpubkey",
+			private_key: "testkey.pem",
+		}
+	`)
+
+	module := ctx.ModuleForTests("myapex", "android_common_myapex_image")
+	args := module.Rule("apexRule").Args
+	ensureContains(t, args["opt_flags"], "--manifest_json "+module.Output("apex_manifest.json").Output.String())
+}
+
+func TestRejectNonInstallableJavaLibrary(t *testing.T) {
+	testApexError(t, `"myjar" is not configured to be compiled into dex`, `
+		apex {
+			name: "myapex",
+			key: "myapex.key",
+			java_libs: ["myjar"],
+		}
+
+		apex_key {
+			name: "myapex.key",
+			public_key: "testkey.avbpubkey",
+			private_key: "testkey.pem",
+		}
+
+		java_library {
+			name: "myjar",
+			srcs: ["foo/bar/MyClass.java"],
+			sdk_version: "none",
+			system_modules: "none",
+		}
+	`)
+}
+
 func TestMain(m *testing.M) {
 	run := func() int {
 		setUp()
diff --git a/apex/builder.go b/apex/builder.go
index 3455ec7..a90918d 100644
--- a/apex/builder.go
+++ b/apex/builder.go
@@ -103,7 +103,6 @@
 			`(. ${out}.copy_commands) && ` +
 			`APEXER_TOOL_PATH=${tool_path} ` +
 			`${apexer} --force --manifest ${manifest} ` +
-			`--manifest_json ${manifest_json} --manifest_json_full ${manifest_json_full} ` +
 			`--file_contexts ${file_contexts} ` +
 			`--canned_fs_config ${canned_fs_config} ` +
 			`--payload_type image ` +
@@ -114,22 +113,20 @@
 		Rspfile:        "${out}.copy_commands",
 		RspfileContent: "${copy_commands}",
 		Description:    "APEX ${image_dir} => ${out}",
-	}, "tool_path", "image_dir", "copy_commands", "file_contexts", "canned_fs_config", "key", "opt_flags",
-		"manifest", "manifest_json", "manifest_json_full",
-	)
+	}, "tool_path", "image_dir", "copy_commands", "file_contexts", "canned_fs_config", "key", "opt_flags", "manifest")
 
 	zipApexRule = pctx.StaticRule("zipApexRule", blueprint.RuleParams{
 		Command: `rm -rf ${image_dir} && mkdir -p ${image_dir} && ` +
 			`(. ${out}.copy_commands) && ` +
 			`APEXER_TOOL_PATH=${tool_path} ` +
-			`${apexer} --force --manifest ${manifest} --manifest_json_full ${manifest_json_full} ` +
+			`${apexer} --force --manifest ${manifest} ` +
 			`--payload_type zip ` +
 			`${image_dir} ${out} `,
 		CommandDeps:    []string{"${apexer}", "${merge_zips}", "${soong_zip}", "${zipalign}", "${aapt2}"},
 		Rspfile:        "${out}.copy_commands",
 		RspfileContent: "${copy_commands}",
 		Description:    "ZipAPEX ${image_dir} => ${out}",
-	}, "tool_path", "image_dir", "copy_commands", "manifest", "manifest_json_full")
+	}, "tool_path", "image_dir", "copy_commands", "manifest")
 
 	apexProtoConvertRule = pctx.AndroidStaticRule("apexProtoConvertRule",
 		blueprint.RuleParams{
@@ -171,7 +168,7 @@
 func (a *apexBundle) buildManifest(ctx android.ModuleContext, provideNativeLibs, requireNativeLibs []string) {
 	manifestSrc := android.PathForModuleSrc(ctx, proptools.StringDefault(a.properties.Manifest, "apex_manifest.json"))
 
-	a.manifestJsonFullOut = android.PathForModuleOut(ctx, "apex_manifest_full.json")
+	manifestJsonFullOut := android.PathForModuleOut(ctx, "apex_manifest_full.json")
 
 	// put dependency({provide|require}NativeLibs) in apex_manifest.json
 	provideNativeLibs = android.SortedUniqueStrings(provideNativeLibs)
@@ -186,7 +183,7 @@
 	ctx.Build(pctx, android.BuildParams{
 		Rule:   apexManifestRule,
 		Input:  manifestSrc,
-		Output: a.manifestJsonFullOut,
+		Output: manifestJsonFullOut,
 		Args: map[string]string{
 			"provideNativeLibs": strings.Join(provideNativeLibs, " "),
 			"requireNativeLibs": strings.Join(requireNativeLibs, " "),
@@ -194,20 +191,22 @@
 		},
 	})
 
-	// b/143654022 Q apexd can't understand newly added keys in apex_manifest.json
-	// prepare stripped-down version so that APEX modules built from R+ can be installed to Q
-	a.manifestJsonOut = android.PathForModuleOut(ctx, "apex_manifest.json")
-	ctx.Build(pctx, android.BuildParams{
-		Rule:   stripApexManifestRule,
-		Input:  a.manifestJsonFullOut,
-		Output: a.manifestJsonOut,
-	})
+	if proptools.Bool(a.properties.Legacy_android10_support) {
+		// b/143654022 Q apexd can't understand newly added keys in apex_manifest.json
+		// prepare stripped-down version so that APEX modules built from R+ can be installed to Q
+		a.manifestJsonOut = android.PathForModuleOut(ctx, "apex_manifest.json")
+		ctx.Build(pctx, android.BuildParams{
+			Rule:   stripApexManifestRule,
+			Input:  manifestJsonFullOut,
+			Output: a.manifestJsonOut,
+		})
+	}
 
 	// from R+, protobuf binary format (.pb) is the standard format for apex_manifest
 	a.manifestPbOut = android.PathForModuleOut(ctx, "apex_manifest.pb")
 	ctx.Build(pctx, android.BuildParams{
 		Rule:   pbApexManifestRule,
-		Input:  a.manifestJsonFullOut,
+		Input:  manifestJsonFullOut,
 		Output: a.manifestPbOut,
 	})
 }
@@ -256,7 +255,10 @@
 	copyCommands := []string{}
 	emitCommands := []string{}
 	imageContentFile := android.PathForModuleOut(ctx, a.Name()+"-content.txt")
-	emitCommands = append(emitCommands, "echo ./apex_manifest.json >> "+imageContentFile.String())
+	emitCommands = append(emitCommands, "echo ./apex_manifest.pb >> "+imageContentFile.String())
+	if proptools.Bool(a.properties.Legacy_android10_support) {
+		emitCommands = append(emitCommands, "echo ./apex_manifest.json >> "+imageContentFile.String())
+	}
 	for i, src := range filesToCopy {
 		dest := filepath.Join(a.filesInfo[i].installDir, src.Base())
 		emitCommands = append(emitCommands, "echo './"+dest+"' >> "+imageContentFile.String())
@@ -271,7 +273,7 @@
 	emitCommands = append(emitCommands, "sort -o "+imageContentFile.String()+" "+imageContentFile.String())
 
 	implicitInputs := append(android.Paths(nil), filesToCopy...)
-	implicitInputs = append(implicitInputs, a.manifestPbOut, a.manifestJsonFullOut, a.manifestJsonOut)
+	implicitInputs = append(implicitInputs, a.manifestPbOut)
 
 	if a.properties.Whitelisted_files != nil {
 		ctx.Build(pctx, android.BuildParams{
@@ -394,22 +396,25 @@
 			optFlags = append(optFlags, "--do_not_check_keyname")
 		}
 
+		if proptools.Bool(a.properties.Legacy_android10_support) {
+			implicitInputs = append(implicitInputs, a.manifestJsonOut)
+			optFlags = append(optFlags, "--manifest_json "+a.manifestJsonOut.String())
+		}
+
 		ctx.Build(pctx, android.BuildParams{
 			Rule:        apexRule,
 			Implicits:   implicitInputs,
 			Output:      unsignedOutputFile,
 			Description: "apex (" + apexType.name() + ")",
 			Args: map[string]string{
-				"tool_path":          outHostBinDir + ":" + prebuiltSdkToolsBinDir,
-				"image_dir":          android.PathForModuleOut(ctx, "image"+suffix).String(),
-				"copy_commands":      strings.Join(copyCommands, " && "),
-				"manifest_json_full": a.manifestJsonFullOut.String(),
-				"manifest_json":      a.manifestJsonOut.String(),
-				"manifest":           a.manifestPbOut.String(),
-				"file_contexts":      a.fileContexts.String(),
-				"canned_fs_config":   cannedFsConfig.String(),
-				"key":                a.private_key_file.String(),
-				"opt_flags":          strings.Join(optFlags, " "),
+				"tool_path":        outHostBinDir + ":" + prebuiltSdkToolsBinDir,
+				"image_dir":        android.PathForModuleOut(ctx, "image"+suffix).String(),
+				"copy_commands":    strings.Join(copyCommands, " && "),
+				"manifest":         a.manifestPbOut.String(),
+				"file_contexts":    a.fileContexts.String(),
+				"canned_fs_config": cannedFsConfig.String(),
+				"key":              a.private_key_file.String(),
+				"opt_flags":        strings.Join(optFlags, " "),
 			},
 		})
 
@@ -440,11 +445,10 @@
 			Output:      unsignedOutputFile,
 			Description: "apex (" + apexType.name() + ")",
 			Args: map[string]string{
-				"tool_path":          outHostBinDir + ":" + prebuiltSdkToolsBinDir,
-				"image_dir":          android.PathForModuleOut(ctx, "image"+suffix).String(),
-				"copy_commands":      strings.Join(copyCommands, " && "),
-				"manifest":           a.manifestPbOut.String(),
-				"manifest_json_full": a.manifestJsonFullOut.String(),
+				"tool_path":     outHostBinDir + ":" + prebuiltSdkToolsBinDir,
+				"image_dir":     android.PathForModuleOut(ctx, "image"+suffix).String(),
+				"copy_commands": strings.Join(copyCommands, " && "),
+				"manifest":      a.manifestPbOut.String(),
 			},
 		})
 	}
@@ -505,10 +509,9 @@
 
 func (a *apexBundle) buildFilesInfo(ctx android.ModuleContext) {
 	if a.installable() {
-		// For flattened APEX, do nothing but make sure that apex_manifest.json and apex_pubkey are also copied along
+		// For flattened APEX, do nothing but make sure that APEX manifest and apex_pubkey are also copied along
 		// with other ordinary files.
-		a.filesInfo = append(a.filesInfo, newApexFile(a.manifestJsonOut, "apex_manifest.json."+a.Name()+a.suffix, ".", etc, nil))
-		a.filesInfo = append(a.filesInfo, newApexFile(a.manifestPbOut, "apex_manifest.pb."+a.Name()+a.suffix, ".", etc, nil))
+		a.filesInfo = append(a.filesInfo, newApexFile(ctx, a.manifestPbOut, "apex_manifest.pb."+a.Name()+a.suffix, ".", etc, nil))
 
 		// rename to apex_pubkey
 		copiedPubkey := android.PathForModuleOut(ctx, "apex_pubkey")
@@ -517,7 +520,7 @@
 			Input:  a.public_key_file,
 			Output: copiedPubkey,
 		})
-		a.filesInfo = append(a.filesInfo, newApexFile(copiedPubkey, "apex_pubkey."+a.Name()+a.suffix, ".", etc, nil))
+		a.filesInfo = append(a.filesInfo, newApexFile(ctx, copiedPubkey, "apex_pubkey."+a.Name()+a.suffix, ".", etc, nil))
 
 		if a.properties.ApexType == flattenedApex {
 			apexName := proptools.StringDefault(a.properties.Apex_name, a.Name())
diff --git a/cc/cc_test.go b/cc/cc_test.go
index f378f71..92c1e3b 100644
--- a/cc/cc_test.go
+++ b/cc/cc_test.go
@@ -112,7 +112,7 @@
 }
 
 const (
-	coreVariant     = "android_arm64_armv8-a_core_shared"
+	coreVariant     = "android_arm64_armv8-a_shared"
 	vendorVariant   = "android_arm64_armv8-a_vendor.VER_shared"
 	recoveryVariant = "android_arm64_armv8-a_recovery_shared"
 )
@@ -1906,7 +1906,7 @@
 
 	`)
 
-	variant := "android_arm64_armv8-a_core_static"
+	variant := "android_arm64_armv8-a_static"
 	moduleA := ctx.ModuleForTests("a", variant).Module().(*Module)
 	actual := moduleA.depsInLinkOrder
 	expected := getOutputPaths(ctx, variant, []string{"c", "b", "d"})
@@ -1940,7 +1940,7 @@
 
 	`)
 
-	variant := "android_arm64_armv8-a_core_static"
+	variant := "android_arm64_armv8-a_static"
 	moduleA := ctx.ModuleForTests("a", variant).Module().(*Module)
 	actual := moduleA.depsInLinkOrder
 	expected := getOutputPaths(ctx, variant, []string{"c", "b"})
@@ -2052,7 +2052,7 @@
 	ctx := testCc(t, runtimeLibAndroidBp)
 
 	// runtime_libs for core variants use the module names without suffixes.
-	variant := "android_arm64_armv8-a_core_shared"
+	variant := "android_arm64_armv8-a_shared"
 
 	module := ctx.ModuleForTests("libvendor_available2", variant).Module().(*Module)
 	checkRuntimeLibs(t, []string{"libvendor_available1"}, module)
@@ -2074,7 +2074,7 @@
 func TestExcludeRuntimeLibs(t *testing.T) {
 	ctx := testCc(t, runtimeLibAndroidBp)
 
-	variant := "android_arm64_armv8-a_core_shared"
+	variant := "android_arm64_armv8-a_shared"
 	module := ctx.ModuleForTests("libvendor_available3", variant).Module().(*Module)
 	checkRuntimeLibs(t, []string{"libvendor_available1"}, module)
 
@@ -2088,7 +2088,7 @@
 
 	// If DeviceVndkVersion is not defined, then runtime_libs are copied as-is.
 
-	variant := "android_arm64_armv8-a_core_shared"
+	variant := "android_arm64_armv8-a_shared"
 
 	module := ctx.ModuleForTests("libvendor_available2", variant).Module().(*Module)
 	checkRuntimeLibs(t, []string{"libvendor_available1"}, module)
@@ -2123,12 +2123,12 @@
 	ctx := testCc(t, staticLibAndroidBp)
 
 	// Check the shared version of lib2.
-	variant := "android_arm64_armv8-a_core_shared"
+	variant := "android_arm64_armv8-a_shared"
 	module := ctx.ModuleForTests("lib2", variant).Module().(*Module)
 	checkStaticLibs(t, []string{"lib1", "libc++demangle", "libclang_rt.builtins-aarch64-android", "libatomic", "libgcc_stripped"}, module)
 
 	// Check the static version of lib2.
-	variant = "android_arm64_armv8-a_core_static"
+	variant = "android_arm64_armv8-a_static"
 	module = ctx.ModuleForTests("lib2", variant).Module().(*Module)
 	// libc++_static is linked additionally.
 	checkStaticLibs(t, []string{"lib1", "libc++_static", "libc++demangle", "libclang_rt.builtins-aarch64-android", "libatomic", "libgcc_stripped"}, module)
@@ -2256,28 +2256,29 @@
 	}
 	`)
 
-	variant := "android_arm64_armv8-a_core_shared"
+	coreVariant := "android_arm64_armv8-a_shared"
+	vendorVariant := "android_arm64_armv8-a_vendor.VER_shared"
 
 	// test if header search paths are correctly added
 	// _static variant is used since _shared reuses *.o from the static variant
-	cc := ctx.ModuleForTests("libsystem", strings.Replace(variant, "_shared", "_static", 1)).Rule("cc")
+	cc := ctx.ModuleForTests("libsystem", strings.Replace(coreVariant, "_shared", "_static", 1)).Rule("cc")
 	cflags := cc.Args["cFlags"]
 	if !strings.Contains(cflags, "-Imy_include") {
 		t.Errorf("cflags for libsystem must contain -Imy_include, but was %#v.", cflags)
 	}
 
 	// test if libsystem is linked to the stub
-	ld := ctx.ModuleForTests("libsystem", variant).Rule("ld")
+	ld := ctx.ModuleForTests("libsystem", coreVariant).Rule("ld")
 	libflags := ld.Args["libFlags"]
-	stubPaths := getOutputPaths(ctx, variant, []string{"libvendorpublic" + vendorPublicLibrarySuffix})
+	stubPaths := getOutputPaths(ctx, coreVariant, []string{"libvendorpublic" + vendorPublicLibrarySuffix})
 	if !strings.Contains(libflags, stubPaths[0].String()) {
 		t.Errorf("libflags for libsystem must contain %#v, but was %#v", stubPaths[0], libflags)
 	}
 
 	// test if libvendor is linked to the real shared lib
-	ld = ctx.ModuleForTests("libvendor", strings.Replace(variant, "_core", "_vendor.VER", 1)).Rule("ld")
+	ld = ctx.ModuleForTests("libvendor", vendorVariant).Rule("ld")
 	libflags = ld.Args["libFlags"]
-	stubPaths = getOutputPaths(ctx, strings.Replace(variant, "_core", "_vendor.VER", 1), []string{"libvendorpublic"})
+	stubPaths = getOutputPaths(ctx, vendorVariant, []string{"libvendorpublic"})
 	if !strings.Contains(libflags, stubPaths[0].String()) {
 		t.Errorf("libflags for libvendor must contain %#v, but was %#v", stubPaths[0], libflags)
 	}
@@ -2338,14 +2339,14 @@
 
 	variants := ctx.ModuleVariantsForTests("libFoo")
 	expectedVariants := []string{
-		"android_arm64_armv8-a_core_shared",
-		"android_arm64_armv8-a_core_shared_1",
-		"android_arm64_armv8-a_core_shared_2",
-		"android_arm64_armv8-a_core_shared_3",
-		"android_arm_armv7-a-neon_core_shared",
-		"android_arm_armv7-a-neon_core_shared_1",
-		"android_arm_armv7-a-neon_core_shared_2",
-		"android_arm_armv7-a-neon_core_shared_3",
+		"android_arm64_armv8-a_shared",
+		"android_arm64_armv8-a_shared_1",
+		"android_arm64_armv8-a_shared_2",
+		"android_arm64_armv8-a_shared_3",
+		"android_arm_armv7-a-neon_shared",
+		"android_arm_armv7-a-neon_shared_1",
+		"android_arm_armv7-a-neon_shared_2",
+		"android_arm_armv7-a-neon_shared_3",
 	}
 	variantsMismatch := false
 	if len(variants) != len(expectedVariants) {
@@ -2368,14 +2369,14 @@
 		}
 	}
 
-	libBarLinkRule := ctx.ModuleForTests("libBar", "android_arm64_armv8-a_core_shared").Rule("ld")
+	libBarLinkRule := ctx.ModuleForTests("libBar", "android_arm64_armv8-a_shared").Rule("ld")
 	libFlags := libBarLinkRule.Args["libFlags"]
-	libFoo1StubPath := "libFoo/android_arm64_armv8-a_core_shared_1/libFoo.so"
+	libFoo1StubPath := "libFoo/android_arm64_armv8-a_shared_1/libFoo.so"
 	if !strings.Contains(libFlags, libFoo1StubPath) {
 		t.Errorf("%q is not found in %q", libFoo1StubPath, libFlags)
 	}
 
-	libBarCompileRule := ctx.ModuleForTests("libBar", "android_arm64_armv8-a_core_shared").Rule("cc")
+	libBarCompileRule := ctx.ModuleForTests("libBar", "android_arm64_armv8-a_shared").Rule("cc")
 	cFlags := libBarCompileRule.Args["cFlags"]
 	libFoo1VersioningMacro := "-D__LIBFOO_API__=1"
 	if !strings.Contains(cFlags, libFoo1VersioningMacro) {
@@ -2391,7 +2392,7 @@
 			static_executable: true,
 		}`)
 
-	variant := "android_arm64_armv8-a_core"
+	variant := "android_arm64_armv8-a"
 	binModuleRule := ctx.ModuleForTests("static_test", variant).Rule("ld")
 	libFlags := binModuleRule.Args["libFlags"]
 	systemStaticLibs := []string{"libc.a", "libm.a"}
@@ -2434,9 +2435,9 @@
 			},
 		}`)
 
-	mybin := ctx.ModuleForTests("mybin", "android_arm64_armv8-a_core").Module().(*Module)
+	mybin := ctx.ModuleForTests("mybin", "android_arm64_armv8-a").Module().(*Module)
 	actual := mybin.depsInLinkOrder
-	expected := getOutputPaths(ctx, "android_arm64_armv8-a_core_static", []string{"libB", "libC"})
+	expected := getOutputPaths(ctx, "android_arm64_armv8-a_static", []string{"libB", "libC"})
 
 	if !reflect.DeepEqual(actual, expected) {
 		t.Errorf("staticDeps orderings were not propagated correctly"+
@@ -2475,7 +2476,7 @@
 			srcs: ["foo.c"],
 		}`)
 
-	variant := "android_arm64_armv8-a_core"
+	variant := "android_arm64_armv8-a"
 	ctx.ModuleForTests("fuzz_smoke_test", variant).Rule("cc")
 }
 
@@ -2550,24 +2551,24 @@
 		return ret
 	}
 
-	shared := ctx.ModuleForTests("libshared", "android_arm64_armv8-a_core_shared").Rule("ld")
+	shared := ctx.ModuleForTests("libshared", "android_arm64_armv8-a_shared").Rule("ld")
 	if g, w := pathsToBase(shared.Inputs), []string{"foo.o", "baz.o"}; !reflect.DeepEqual(w, g) {
 		t.Errorf("libshared ld rule wanted %q, got %q", w, g)
 	}
-	bothShared := ctx.ModuleForTests("libboth", "android_arm64_armv8-a_core_shared").Rule("ld")
+	bothShared := ctx.ModuleForTests("libboth", "android_arm64_armv8-a_shared").Rule("ld")
 	if g, w := pathsToBase(bothShared.Inputs), []string{"foo.o", "baz.o"}; !reflect.DeepEqual(w, g) {
 		t.Errorf("libboth ld rule wanted %q, got %q", w, g)
 	}
-	binary := ctx.ModuleForTests("binary", "android_arm64_armv8-a_core").Rule("ld")
+	binary := ctx.ModuleForTests("binary", "android_arm64_armv8-a").Rule("ld")
 	if g, w := pathsToBase(binary.Inputs), []string{"foo.o"}; !reflect.DeepEqual(w, g) {
 		t.Errorf("binary ld rule wanted %q, got %q", w, g)
 	}
 
-	static := ctx.ModuleForTests("libstatic", "android_arm64_armv8-a_core_static").Rule("ar")
+	static := ctx.ModuleForTests("libstatic", "android_arm64_armv8-a_static").Rule("ar")
 	if g, w := pathsToBase(static.Inputs), []string{"foo.o", "bar.o"}; !reflect.DeepEqual(w, g) {
 		t.Errorf("libstatic ar rule wanted %q, got %q", w, g)
 	}
-	bothStatic := ctx.ModuleForTests("libboth", "android_arm64_armv8-a_core_static").Rule("ar")
+	bothStatic := ctx.ModuleForTests("libboth", "android_arm64_armv8-a_static").Rule("ar")
 	if g, w := pathsToBase(bothStatic.Inputs), []string{"foo.o", "bar.o"}; !reflect.DeepEqual(w, g) {
 		t.Errorf("libboth ar rule wanted %q, got %q", w, g)
 	}
diff --git a/cc/gen_test.go b/cc/gen_test.go
index ceecf1c..4b9a36e 100644
--- a/cc/gen_test.go
+++ b/cc/gen_test.go
@@ -31,8 +31,8 @@
 			],
 		}`)
 
-		aidl := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_shared").Rule("aidl")
-		libfoo := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_shared").Module().(*Module)
+		aidl := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_shared").Rule("aidl")
+		libfoo := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_shared").Module().(*Module)
 
 		if !inList("-I"+filepath.Dir(aidl.Output.String()), libfoo.flags.Local.CommonFlags) {
 			t.Errorf("missing aidl includes in global flags")
@@ -55,8 +55,8 @@
 			],
 		}`)
 
-		aidl := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_shared").Rule("aidl")
-		libfoo := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_shared").Module().(*Module)
+		aidl := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_shared").Rule("aidl")
+		libfoo := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_shared").Module().(*Module)
 
 		if !inList("-I"+filepath.Dir(aidl.Output.String()), libfoo.flags.Local.CommonFlags) {
 			t.Errorf("missing aidl includes in global flags")
diff --git a/cc/genrule_test.go b/cc/genrule_test.go
index 9f159e5..785e3e1 100644
--- a/cc/genrule_test.go
+++ b/cc/genrule_test.go
@@ -74,13 +74,13 @@
 		t.Fatal(errs)
 	}
 
-	gen := ctx.ModuleForTests("gen", "android_arm_armv7-a-neon_core").Output("out_arm")
+	gen := ctx.ModuleForTests("gen", "android_arm_armv7-a-neon").Output("out_arm")
 	expected := []string{"foo"}
 	if !reflect.DeepEqual(expected, gen.Inputs.Strings()) {
 		t.Errorf(`want arm inputs %v, got %v`, expected, gen.Inputs.Strings())
 	}
 
-	gen = ctx.ModuleForTests("gen", "android_arm64_armv8-a_core").Output("out_arm64")
+	gen = ctx.ModuleForTests("gen", "android_arm64_armv8-a").Output("out_arm64")
 	expected = []string{"bar"}
 	if !reflect.DeepEqual(expected, gen.Inputs.Strings()) {
 		t.Errorf(`want arm64 inputs %v, got %v`, expected, gen.Inputs.Strings())
diff --git a/cc/library.go b/cc/library.go
index 85533a9..04130c4 100644
--- a/cc/library.go
+++ b/cc/library.go
@@ -18,14 +18,12 @@
 	"fmt"
 	"io"
 	"path/filepath"
-	"reflect"
 	"regexp"
 	"sort"
 	"strconv"
 	"strings"
 	"sync"
 
-	"github.com/google/blueprint"
 	"github.com/google/blueprint/pathtools"
 
 	"android/soong/android"
@@ -1438,298 +1436,3 @@
 
 	return outputFile
 }
-
-var SharedLibrarySdkMemberType = &librarySdkMemberType{
-	prebuiltModuleType: "cc_prebuilt_library_shared",
-	linkTypes:          []string{"shared"},
-}
-
-var StaticLibrarySdkMemberType = &librarySdkMemberType{
-	prebuiltModuleType: "cc_prebuilt_library_static",
-	linkTypes:          []string{"static"},
-}
-
-type librarySdkMemberType struct {
-	prebuiltModuleType string
-
-	// The set of link types supported, set of "static", "shared".
-	linkTypes []string
-}
-
-func (mt *librarySdkMemberType) AddDependencies(mctx android.BottomUpMutatorContext, dependencyTag blueprint.DependencyTag, names []string) {
-	targets := mctx.MultiTargets()
-	for _, lib := range names {
-		for _, target := range targets {
-			name, version := StubsLibNameAndVersion(lib)
-			if version == "" {
-				version = LatestStubsVersionFor(mctx.Config(), name)
-			}
-			for _, linkType := range mt.linkTypes {
-				mctx.AddFarVariationDependencies(append(target.Variations(), []blueprint.Variation{
-					{Mutator: "image", Variation: android.CoreVariation},
-					{Mutator: "link", Variation: linkType},
-					{Mutator: "version", Variation: version},
-				}...), dependencyTag, name)
-			}
-		}
-	}
-}
-
-func (mt *librarySdkMemberType) IsInstance(module android.Module) bool {
-	_, ok := module.(*Module)
-	return ok
-}
-
-// copy exported header files and stub *.so files
-func (mt *librarySdkMemberType) BuildSnapshot(sdkModuleContext android.ModuleContext, builder android.SnapshotBuilder, member android.SdkMember) {
-	info := mt.organizeVariants(member)
-	buildSharedNativeLibSnapshot(sdkModuleContext, info, builder, member)
-}
-
-// Organize the variants by architecture.
-func (mt *librarySdkMemberType) organizeVariants(member android.SdkMember) *nativeLibInfo {
-	memberName := member.Name()
-	info := &nativeLibInfo{
-		name:       memberName,
-		memberType: mt,
-	}
-
-	for _, variant := range member.Variants() {
-		ccModule := variant.(*Module)
-
-		// Separate out the generated include dirs (which are arch specific) from the
-		// include dirs (which may not be).
-		exportedIncludeDirs, exportedGeneratedIncludeDirs := android.FilterPathListPredicate(
-			ccModule.ExportedIncludeDirs(), isGeneratedHeaderDirectory)
-
-		info.archVariantProperties = append(info.archVariantProperties, nativeLibInfoProperties{
-			name:                         memberName,
-			archType:                     ccModule.Target().Arch.ArchType.String(),
-			ExportedIncludeDirs:          exportedIncludeDirs,
-			ExportedGeneratedIncludeDirs: exportedGeneratedIncludeDirs,
-			ExportedSystemIncludeDirs:    ccModule.ExportedSystemIncludeDirs(),
-			ExportedFlags:                ccModule.ExportedFlags(),
-			exportedGeneratedHeaders:     ccModule.ExportedGeneratedHeaders(),
-			outputFile:                   ccModule.OutputFile().Path(),
-		})
-	}
-
-	// Initialize the unexported properties that will not be set during the
-	// extraction process.
-	info.commonProperties.name = memberName
-
-	// Extract common properties from the arch specific properties.
-	extractCommonProperties(&info.commonProperties, info.archVariantProperties)
-
-	return info
-}
-
-func isGeneratedHeaderDirectory(p android.Path) bool {
-	_, gen := p.(android.WritablePath)
-	return gen
-}
-
-// Extract common properties from a slice of property structures of the same type.
-//
-// All the property structures must be of the same type.
-// commonProperties - must be a pointer to the structure into which common properties will be added.
-// inputPropertiesSlice - must be a slice of input properties structures.
-//
-// Iterates over each exported field (capitalized name) and checks to see whether they
-// have the same value (using DeepEquals) across all the input properties. If it does not then no
-// change is made. Otherwise, the common value is stored in the field in the commonProperties
-// and the field in each of the input properties structure is set to its default value.
-func extractCommonProperties(commonProperties interface{}, inputPropertiesSlice interface{}) {
-	commonStructValue := reflect.ValueOf(commonProperties).Elem()
-	propertiesStructType := commonStructValue.Type()
-
-	// Create an empty structure from which default values for the field can be copied.
-	emptyStructValue := reflect.New(propertiesStructType).Elem()
-
-	for f := 0; f < propertiesStructType.NumField(); f++ {
-		// Check to see if all the structures have the same value for the field. The commonValue
-		// is nil on entry to the loop and if it is nil on exit then there is no common value,
-		// otherwise it points to the common value.
-		var commonValue *reflect.Value
-		sliceValue := reflect.ValueOf(inputPropertiesSlice)
-
-		for i := 0; i < sliceValue.Len(); i++ {
-			structValue := sliceValue.Index(i)
-			fieldValue := structValue.Field(f)
-			if !fieldValue.CanInterface() {
-				// The field is not exported so ignore it.
-				continue
-			}
-
-			if commonValue == nil {
-				// Use the first value as the commonProperties value.
-				commonValue = &fieldValue
-			} else {
-				// If the value does not match the current common value then there is
-				// no value in common so break out.
-				if !reflect.DeepEqual(fieldValue.Interface(), commonValue.Interface()) {
-					commonValue = nil
-					break
-				}
-			}
-		}
-
-		// If the fields all have a common value then store it in the common struct field
-		// and set the input struct's field to the empty value.
-		if commonValue != nil {
-			emptyValue := emptyStructValue.Field(f)
-			commonStructValue.Field(f).Set(*commonValue)
-			for i := 0; i < sliceValue.Len(); i++ {
-				structValue := sliceValue.Index(i)
-				fieldValue := structValue.Field(f)
-				fieldValue.Set(emptyValue)
-			}
-		}
-	}
-}
-
-func buildSharedNativeLibSnapshot(sdkModuleContext android.ModuleContext, info *nativeLibInfo, builder android.SnapshotBuilder, member android.SdkMember) {
-	// a function for emitting include dirs
-	addExportedDirCopyCommandsForNativeLibs := func(lib nativeLibInfoProperties) {
-		// Do not include ExportedGeneratedIncludeDirs in the list of directories whose
-		// contents are copied as they are copied from exportedGeneratedHeaders below.
-		includeDirs := lib.ExportedIncludeDirs
-		includeDirs = append(includeDirs, lib.ExportedSystemIncludeDirs...)
-		for _, dir := range includeDirs {
-			// lib.ArchType is "" for common properties.
-			targetDir := filepath.Join(lib.archType, nativeIncludeDir)
-
-			// TODO(jiyong) copy headers having other suffixes
-			headers, _ := sdkModuleContext.GlobWithDeps(dir.String()+"/**/*.h", nil)
-			for _, file := range headers {
-				src := android.PathForSource(sdkModuleContext, file)
-				dest := filepath.Join(targetDir, file)
-				builder.CopyToSnapshot(src, dest)
-			}
-		}
-
-		genHeaders := lib.exportedGeneratedHeaders
-		for _, file := range genHeaders {
-			// lib.ArchType is "" for common properties.
-			targetDir := filepath.Join(lib.archType, nativeGeneratedIncludeDir)
-
-			dest := filepath.Join(targetDir, lib.name, file.Rel())
-			builder.CopyToSnapshot(file, dest)
-		}
-	}
-
-	addExportedDirCopyCommandsForNativeLibs(info.commonProperties)
-
-	// for each architecture
-	for _, av := range info.archVariantProperties {
-		builder.CopyToSnapshot(av.outputFile, nativeLibraryPathFor(av))
-
-		addExportedDirCopyCommandsForNativeLibs(av)
-	}
-
-	info.generatePrebuiltLibrary(sdkModuleContext, builder, member)
-}
-
-func (info *nativeLibInfo) generatePrebuiltLibrary(sdkModuleContext android.ModuleContext, builder android.SnapshotBuilder, member android.SdkMember) {
-
-	// a function for emitting include dirs
-	addExportedDirsForNativeLibs := func(lib nativeLibInfoProperties, properties android.BpPropertySet, systemInclude bool) {
-		includeDirs := nativeIncludeDirPathsFor(lib, systemInclude)
-		if len(includeDirs) == 0 {
-			return
-		}
-		var propertyName string
-		if !systemInclude {
-			propertyName = "export_include_dirs"
-		} else {
-			propertyName = "export_system_include_dirs"
-		}
-		properties.AddProperty(propertyName, includeDirs)
-	}
-
-	pbm := builder.AddPrebuiltModule(member, info.memberType.prebuiltModuleType)
-
-	addExportedDirsForNativeLibs(info.commonProperties, pbm, false /*systemInclude*/)
-	addExportedDirsForNativeLibs(info.commonProperties, pbm, true /*systemInclude*/)
-
-	archProperties := pbm.AddPropertySet("arch")
-	for _, av := range info.archVariantProperties {
-		archTypeProperties := archProperties.AddPropertySet(av.archType)
-		archTypeProperties.AddProperty("srcs", []string{nativeLibraryPathFor(av)})
-
-		// export_* properties are added inside the arch: {<arch>: {...}} block
-		addExportedDirsForNativeLibs(av, archTypeProperties, false /*systemInclude*/)
-		addExportedDirsForNativeLibs(av, archTypeProperties, true /*systemInclude*/)
-	}
-	pbm.AddProperty("stl", "none")
-	pbm.AddProperty("system_shared_libs", []string{})
-}
-
-const (
-	nativeIncludeDir          = "include"
-	nativeGeneratedIncludeDir = "include_gen"
-	nativeStubDir             = "lib"
-)
-
-// path to the native library. Relative to <sdk_root>/<api_dir>
-func nativeLibraryPathFor(lib nativeLibInfoProperties) string {
-	return filepath.Join(lib.archType,
-		nativeStubDir, lib.outputFile.Base())
-}
-
-// paths to the include dirs of a native shared library. Relative to <sdk_root>/<api_dir>
-func nativeIncludeDirPathsFor(lib nativeLibInfoProperties, systemInclude bool) []string {
-	var result []string
-	var includeDirs []android.Path
-	if !systemInclude {
-		// Include the generated include dirs in the exported include dirs.
-		includeDirs = append(lib.ExportedIncludeDirs, lib.ExportedGeneratedIncludeDirs...)
-	} else {
-		includeDirs = lib.ExportedSystemIncludeDirs
-	}
-	for _, dir := range includeDirs {
-		var path string
-		if isGeneratedHeaderDirectory(dir) {
-			path = filepath.Join(nativeGeneratedIncludeDir, lib.name)
-		} else {
-			path = filepath.Join(nativeIncludeDir, dir.String())
-		}
-
-		// lib.ArchType is "" for common properties.
-		path = filepath.Join(lib.archType, path)
-		result = append(result, path)
-	}
-	return result
-}
-
-// nativeLibInfoProperties represents properties of a native lib
-//
-// The exported (capitalized) fields will be examined and may be changed during common value extraction.
-// The unexported fields will be left untouched.
-type nativeLibInfoProperties struct {
-	// The name of the library, is not exported as this must not be changed during optimization.
-	name string
-
-	// archType is not exported as if set (to a non default value) it is always arch specific.
-	// This is "" for common properties.
-	archType string
-
-	ExportedIncludeDirs          android.Paths
-	ExportedGeneratedIncludeDirs android.Paths
-	ExportedSystemIncludeDirs    android.Paths
-	ExportedFlags                []string
-
-	// exportedGeneratedHeaders is not exported as if set it is always arch specific.
-	exportedGeneratedHeaders android.Paths
-
-	// outputFile is not exported as it is always arch specific.
-	outputFile android.Path
-}
-
-// nativeLibInfo represents a collection of arch-specific modules having the same name
-type nativeLibInfo struct {
-	name                  string
-	memberType            *librarySdkMemberType
-	archVariantProperties []nativeLibInfoProperties
-	commonProperties      nativeLibInfoProperties
-}
diff --git a/cc/library_sdk_member.go b/cc/library_sdk_member.go
new file mode 100644
index 0000000..9319070
--- /dev/null
+++ b/cc/library_sdk_member.go
@@ -0,0 +1,331 @@
+// Copyright 2019 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 cc
+
+import (
+	"path/filepath"
+	"reflect"
+
+	"android/soong/android"
+	"github.com/google/blueprint"
+)
+
+// This file contains support for using cc library modules within an sdk.
+
+func init() {
+	// Register sdk member types.
+	android.RegisterSdkMemberType(&librarySdkMemberType{
+		SdkMemberTypeBase: android.SdkMemberTypeBase{
+			PropertyName: "native_shared_libs",
+		},
+		prebuiltModuleType: "cc_prebuilt_library_shared",
+		linkTypes:          []string{"shared"},
+	})
+
+	android.RegisterSdkMemberType(&librarySdkMemberType{
+		SdkMemberTypeBase: android.SdkMemberTypeBase{
+			PropertyName: "native_static_libs",
+		},
+		prebuiltModuleType: "cc_prebuilt_library_static",
+		linkTypes:          []string{"static"},
+	})
+}
+
+type librarySdkMemberType struct {
+	android.SdkMemberTypeBase
+
+	prebuiltModuleType string
+
+	// The set of link types supported, set of "static", "shared".
+	linkTypes []string
+}
+
+func (mt *librarySdkMemberType) AddDependencies(mctx android.BottomUpMutatorContext, dependencyTag blueprint.DependencyTag, names []string) {
+	targets := mctx.MultiTargets()
+	for _, lib := range names {
+		for _, target := range targets {
+			name, version := StubsLibNameAndVersion(lib)
+			if version == "" {
+				version = LatestStubsVersionFor(mctx.Config(), name)
+			}
+			for _, linkType := range mt.linkTypes {
+				mctx.AddFarVariationDependencies(append(target.Variations(), []blueprint.Variation{
+					{Mutator: "image", Variation: android.CoreVariation},
+					{Mutator: "link", Variation: linkType},
+					{Mutator: "version", Variation: version},
+				}...), dependencyTag, name)
+			}
+		}
+	}
+}
+
+func (mt *librarySdkMemberType) IsInstance(module android.Module) bool {
+	_, ok := module.(*Module)
+	return ok
+}
+
+// copy exported header files and stub *.so files
+func (mt *librarySdkMemberType) BuildSnapshot(sdkModuleContext android.ModuleContext, builder android.SnapshotBuilder, member android.SdkMember) {
+	info := mt.organizeVariants(member)
+	buildSharedNativeLibSnapshot(sdkModuleContext, info, builder, member)
+}
+
+// Organize the variants by architecture.
+func (mt *librarySdkMemberType) organizeVariants(member android.SdkMember) *nativeLibInfo {
+	memberName := member.Name()
+	info := &nativeLibInfo{
+		name:       memberName,
+		memberType: mt,
+	}
+
+	for _, variant := range member.Variants() {
+		ccModule := variant.(*Module)
+
+		// Separate out the generated include dirs (which are arch specific) from the
+		// include dirs (which may not be).
+		exportedIncludeDirs, exportedGeneratedIncludeDirs := android.FilterPathListPredicate(
+			ccModule.ExportedIncludeDirs(), isGeneratedHeaderDirectory)
+
+		info.archVariantProperties = append(info.archVariantProperties, nativeLibInfoProperties{
+			name:                         memberName,
+			archType:                     ccModule.Target().Arch.ArchType.String(),
+			ExportedIncludeDirs:          exportedIncludeDirs,
+			ExportedGeneratedIncludeDirs: exportedGeneratedIncludeDirs,
+			ExportedSystemIncludeDirs:    ccModule.ExportedSystemIncludeDirs(),
+			ExportedFlags:                ccModule.ExportedFlags(),
+			exportedGeneratedHeaders:     ccModule.ExportedGeneratedHeaders(),
+			outputFile:                   ccModule.OutputFile().Path(),
+		})
+	}
+
+	// Initialize the unexported properties that will not be set during the
+	// extraction process.
+	info.commonProperties.name = memberName
+
+	// Extract common properties from the arch specific properties.
+	extractCommonProperties(&info.commonProperties, info.archVariantProperties)
+
+	return info
+}
+
+func isGeneratedHeaderDirectory(p android.Path) bool {
+	_, gen := p.(android.WritablePath)
+	return gen
+}
+
+// Extract common properties from a slice of property structures of the same type.
+//
+// All the property structures must be of the same type.
+// commonProperties - must be a pointer to the structure into which common properties will be added.
+// inputPropertiesSlice - must be a slice of input properties structures.
+//
+// Iterates over each exported field (capitalized name) and checks to see whether they
+// have the same value (using DeepEquals) across all the input properties. If it does not then no
+// change is made. Otherwise, the common value is stored in the field in the commonProperties
+// and the field in each of the input properties structure is set to its default value.
+func extractCommonProperties(commonProperties interface{}, inputPropertiesSlice interface{}) {
+	commonStructValue := reflect.ValueOf(commonProperties).Elem()
+	propertiesStructType := commonStructValue.Type()
+
+	// Create an empty structure from which default values for the field can be copied.
+	emptyStructValue := reflect.New(propertiesStructType).Elem()
+
+	for f := 0; f < propertiesStructType.NumField(); f++ {
+		// Check to see if all the structures have the same value for the field. The commonValue
+		// is nil on entry to the loop and if it is nil on exit then there is no common value,
+		// otherwise it points to the common value.
+		var commonValue *reflect.Value
+		sliceValue := reflect.ValueOf(inputPropertiesSlice)
+
+		for i := 0; i < sliceValue.Len(); i++ {
+			structValue := sliceValue.Index(i)
+			fieldValue := structValue.Field(f)
+			if !fieldValue.CanInterface() {
+				// The field is not exported so ignore it.
+				continue
+			}
+
+			if commonValue == nil {
+				// Use the first value as the commonProperties value.
+				commonValue = &fieldValue
+			} else {
+				// If the value does not match the current common value then there is
+				// no value in common so break out.
+				if !reflect.DeepEqual(fieldValue.Interface(), commonValue.Interface()) {
+					commonValue = nil
+					break
+				}
+			}
+		}
+
+		// If the fields all have a common value then store it in the common struct field
+		// and set the input struct's field to the empty value.
+		if commonValue != nil {
+			emptyValue := emptyStructValue.Field(f)
+			commonStructValue.Field(f).Set(*commonValue)
+			for i := 0; i < sliceValue.Len(); i++ {
+				structValue := sliceValue.Index(i)
+				fieldValue := structValue.Field(f)
+				fieldValue.Set(emptyValue)
+			}
+		}
+	}
+}
+
+func buildSharedNativeLibSnapshot(sdkModuleContext android.ModuleContext, info *nativeLibInfo, builder android.SnapshotBuilder, member android.SdkMember) {
+	// a function for emitting include dirs
+	addExportedDirCopyCommandsForNativeLibs := func(lib nativeLibInfoProperties) {
+		// Do not include ExportedGeneratedIncludeDirs in the list of directories whose
+		// contents are copied as they are copied from exportedGeneratedHeaders below.
+		includeDirs := lib.ExportedIncludeDirs
+		includeDirs = append(includeDirs, lib.ExportedSystemIncludeDirs...)
+		for _, dir := range includeDirs {
+			// lib.ArchType is "" for common properties.
+			targetDir := filepath.Join(lib.archType, nativeIncludeDir)
+
+			// TODO(jiyong) copy headers having other suffixes
+			headers, _ := sdkModuleContext.GlobWithDeps(dir.String()+"/**/*.h", nil)
+			for _, file := range headers {
+				src := android.PathForSource(sdkModuleContext, file)
+				dest := filepath.Join(targetDir, file)
+				builder.CopyToSnapshot(src, dest)
+			}
+		}
+
+		genHeaders := lib.exportedGeneratedHeaders
+		for _, file := range genHeaders {
+			// lib.ArchType is "" for common properties.
+			targetDir := filepath.Join(lib.archType, nativeGeneratedIncludeDir)
+
+			dest := filepath.Join(targetDir, lib.name, file.Rel())
+			builder.CopyToSnapshot(file, dest)
+		}
+	}
+
+	addExportedDirCopyCommandsForNativeLibs(info.commonProperties)
+
+	// for each architecture
+	for _, av := range info.archVariantProperties {
+		builder.CopyToSnapshot(av.outputFile, nativeLibraryPathFor(av))
+
+		addExportedDirCopyCommandsForNativeLibs(av)
+	}
+
+	info.generatePrebuiltLibrary(sdkModuleContext, builder, member)
+}
+
+func (info *nativeLibInfo) generatePrebuiltLibrary(sdkModuleContext android.ModuleContext, builder android.SnapshotBuilder, member android.SdkMember) {
+
+	// a function for emitting include dirs
+	addExportedDirsForNativeLibs := func(lib nativeLibInfoProperties, properties android.BpPropertySet, systemInclude bool) {
+		includeDirs := nativeIncludeDirPathsFor(lib, systemInclude)
+		if len(includeDirs) == 0 {
+			return
+		}
+		var propertyName string
+		if !systemInclude {
+			propertyName = "export_include_dirs"
+		} else {
+			propertyName = "export_system_include_dirs"
+		}
+		properties.AddProperty(propertyName, includeDirs)
+	}
+
+	pbm := builder.AddPrebuiltModule(member, info.memberType.prebuiltModuleType)
+
+	addExportedDirsForNativeLibs(info.commonProperties, pbm, false /*systemInclude*/)
+	addExportedDirsForNativeLibs(info.commonProperties, pbm, true /*systemInclude*/)
+
+	archProperties := pbm.AddPropertySet("arch")
+	for _, av := range info.archVariantProperties {
+		archTypeProperties := archProperties.AddPropertySet(av.archType)
+		archTypeProperties.AddProperty("srcs", []string{nativeLibraryPathFor(av)})
+
+		// export_* properties are added inside the arch: {<arch>: {...}} block
+		addExportedDirsForNativeLibs(av, archTypeProperties, false /*systemInclude*/)
+		addExportedDirsForNativeLibs(av, archTypeProperties, true /*systemInclude*/)
+	}
+	pbm.AddProperty("stl", "none")
+	pbm.AddProperty("system_shared_libs", []string{})
+}
+
+const (
+	nativeIncludeDir          = "include"
+	nativeGeneratedIncludeDir = "include_gen"
+	nativeStubDir             = "lib"
+)
+
+// path to the native library. Relative to <sdk_root>/<api_dir>
+func nativeLibraryPathFor(lib nativeLibInfoProperties) string {
+	return filepath.Join(lib.archType,
+		nativeStubDir, lib.outputFile.Base())
+}
+
+// paths to the include dirs of a native shared library. Relative to <sdk_root>/<api_dir>
+func nativeIncludeDirPathsFor(lib nativeLibInfoProperties, systemInclude bool) []string {
+	var result []string
+	var includeDirs []android.Path
+	if !systemInclude {
+		// Include the generated include dirs in the exported include dirs.
+		includeDirs = append(lib.ExportedIncludeDirs, lib.ExportedGeneratedIncludeDirs...)
+	} else {
+		includeDirs = lib.ExportedSystemIncludeDirs
+	}
+	for _, dir := range includeDirs {
+		var path string
+		if isGeneratedHeaderDirectory(dir) {
+			path = filepath.Join(nativeGeneratedIncludeDir, lib.name)
+		} else {
+			path = filepath.Join(nativeIncludeDir, dir.String())
+		}
+
+		// lib.ArchType is "" for common properties.
+		path = filepath.Join(lib.archType, path)
+		result = append(result, path)
+	}
+	return result
+}
+
+// nativeLibInfoProperties represents properties of a native lib
+//
+// The exported (capitalized) fields will be examined and may be changed during common value extraction.
+// The unexported fields will be left untouched.
+type nativeLibInfoProperties struct {
+	// The name of the library, is not exported as this must not be changed during optimization.
+	name string
+
+	// archType is not exported as if set (to a non default value) it is always arch specific.
+	// This is "" for common properties.
+	archType string
+
+	ExportedIncludeDirs          android.Paths
+	ExportedGeneratedIncludeDirs android.Paths
+	ExportedSystemIncludeDirs    android.Paths
+	ExportedFlags                []string
+
+	// exportedGeneratedHeaders is not exported as if set it is always arch specific.
+	exportedGeneratedHeaders android.Paths
+
+	// outputFile is not exported as it is always arch specific.
+	outputFile android.Path
+}
+
+// nativeLibInfo represents a collection of arch-specific modules having the same name
+type nativeLibInfo struct {
+	name                  string
+	memberType            *librarySdkMemberType
+	archVariantProperties []nativeLibInfoProperties
+	commonProperties      nativeLibInfoProperties
+}
diff --git a/cc/library_test.go b/cc/library_test.go
index f8d8934..b8d8895 100644
--- a/cc/library_test.go
+++ b/cc/library_test.go
@@ -27,8 +27,8 @@
 			srcs: ["foo.c", "baz.o"],
 		}`)
 
-		libfooShared := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_shared").Rule("ld")
-		libfooStatic := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_static").Output("libfoo.a")
+		libfooShared := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_shared").Rule("ld")
+		libfooStatic := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_static").Output("libfoo.a")
 
 		if len(libfooShared.Inputs) != 2 {
 			t.Fatalf("unexpected inputs to libfoo shared: %#v", libfooShared.Inputs.Strings())
@@ -56,8 +56,8 @@
 			},
 		}`)
 
-		libfooShared := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_shared").Rule("ld")
-		libfooStatic := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_static").Output("libfoo.a")
+		libfooShared := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_shared").Rule("ld")
+		libfooStatic := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_static").Output("libfoo.a")
 
 		if len(libfooShared.Inputs) != 1 {
 			t.Fatalf("unexpected inputs to libfoo shared: %#v", libfooShared.Inputs.Strings())
@@ -82,8 +82,8 @@
 			},
 		}`)
 
-		libfooShared := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_shared").Rule("ld")
-		libfooStatic := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_static").Output("libfoo.a")
+		libfooShared := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_shared").Rule("ld")
+		libfooStatic := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_static").Output("libfoo.a")
 
 		if len(libfooShared.Inputs) != 2 {
 			t.Fatalf("unexpected inputs to libfoo shared: %#v", libfooShared.Inputs.Strings())
@@ -108,8 +108,8 @@
 			},
 		}`)
 
-		libfooShared := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_shared").Rule("ld")
-		libfooStatic := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_static").Output("libfoo.a")
+		libfooShared := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_shared").Rule("ld")
+		libfooStatic := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_static").Output("libfoo.a")
 
 		if len(libfooShared.Inputs) != 1 {
 			t.Fatalf("unexpected inputs to libfoo shared: %#v", libfooShared.Inputs.Strings())
@@ -134,8 +134,8 @@
 			},
 		}`)
 
-		libfooShared := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_shared").Rule("ld")
-		libfooStatic := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_static").Output("libfoo.a")
+		libfooShared := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_shared").Rule("ld")
+		libfooStatic := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_static").Output("libfoo.a")
 
 		if len(libfooShared.Inputs) != 1 {
 			t.Fatalf("unexpected inputs to libfoo shared: %#v", libfooShared.Inputs.Strings())
@@ -165,8 +165,8 @@
 			},
 		}`)
 
-		libfooShared := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_shared").Rule("ld")
-		libfooStatic := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_static").Output("libfoo.a")
+		libfooShared := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_shared").Rule("ld")
+		libfooStatic := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_static").Output("libfoo.a")
 
 		if len(libfooShared.Inputs) != 3 {
 			t.Fatalf("unexpected inputs to libfoo shared: %#v", libfooShared.Inputs.Strings())
@@ -180,7 +180,7 @@
 			t.Errorf("static objects not reused for shared library")
 		}
 
-		libfoo := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_shared").Module().(*Module)
+		libfoo := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_shared").Module().(*Module)
 		if !inList("-DGOOGLE_PROTOBUF_NO_RTTI", libfoo.flags.Local.CFlags) {
 			t.Errorf("missing protobuf cflags")
 		}
diff --git a/cc/prebuilt_test.go b/cc/prebuilt_test.go
index 72f9f4a..7ddf6eb 100644
--- a/cc/prebuilt_test.go
+++ b/cc/prebuilt_test.go
@@ -87,15 +87,15 @@
 	android.FailIfErrored(t, errs)
 
 	// Verify that all the modules exist and that their dependencies were connected correctly
-	liba := ctx.ModuleForTests("liba", "android_arm64_armv8-a_core_shared").Module()
-	libb := ctx.ModuleForTests("libb", "android_arm64_armv8-a_core_static").Module()
-	libd := ctx.ModuleForTests("libd", "android_arm64_armv8-a_core_shared").Module()
-	libe := ctx.ModuleForTests("libe", "android_arm64_armv8-a_core_static").Module()
+	liba := ctx.ModuleForTests("liba", "android_arm64_armv8-a_shared").Module()
+	libb := ctx.ModuleForTests("libb", "android_arm64_armv8-a_static").Module()
+	libd := ctx.ModuleForTests("libd", "android_arm64_armv8-a_shared").Module()
+	libe := ctx.ModuleForTests("libe", "android_arm64_armv8-a_static").Module()
 
-	prebuiltLiba := ctx.ModuleForTests("prebuilt_liba", "android_arm64_armv8-a_core_shared").Module()
-	prebuiltLibb := ctx.ModuleForTests("prebuilt_libb", "android_arm64_armv8-a_core_static").Module()
-	prebuiltLibd := ctx.ModuleForTests("prebuilt_libd", "android_arm64_armv8-a_core_shared").Module()
-	prebuiltLibe := ctx.ModuleForTests("prebuilt_libe", "android_arm64_armv8-a_core_static").Module()
+	prebuiltLiba := ctx.ModuleForTests("prebuilt_liba", "android_arm64_armv8-a_shared").Module()
+	prebuiltLibb := ctx.ModuleForTests("prebuilt_libb", "android_arm64_armv8-a_static").Module()
+	prebuiltLibd := ctx.ModuleForTests("prebuilt_libd", "android_arm64_armv8-a_shared").Module()
+	prebuiltLibe := ctx.ModuleForTests("prebuilt_libe", "android_arm64_armv8-a_static").Module()
 
 	hasDep := func(m android.Module, wantDep android.Module) bool {
 		t.Helper()
diff --git a/cc/proto_test.go b/cc/proto_test.go
index 4f0de78..f8bbd26 100644
--- a/cc/proto_test.go
+++ b/cc/proto_test.go
@@ -29,7 +29,7 @@
 			srcs: ["a.proto"],
 		}`)
 
-		proto := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_shared").Output("proto/a.pb.cc")
+		proto := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_shared").Output("proto/a.pb.cc")
 
 		if cmd := proto.RuleParams.Command; !strings.Contains(cmd, "--cpp_out=") {
 			t.Errorf("expected '--cpp_out' in %q", cmd)
@@ -53,7 +53,7 @@
 
 		buildOS := android.BuildOs.String()
 
-		proto := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_core_shared").Output("proto/a.pb.cc")
+		proto := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_shared").Output("proto/a.pb.cc")
 		foobar := ctx.ModuleForTests("protoc-gen-foobar", buildOS+"_x86_64")
 
 		cmd := proto.RuleParams.Command
diff --git a/java/app.go b/java/app.go
index c772e47..7595e36 100755
--- a/java/app.go
+++ b/java/app.go
@@ -632,6 +632,17 @@
 
 	a.testConfig = tradefed.AutoGenInstrumentationTestConfig(ctx, a.testProperties.Test_config,
 		a.testProperties.Test_config_template, a.manifestPath, a.testProperties.Test_suites, a.testProperties.Auto_gen_config)
+	if a.overridableAppProperties.Package_name != nil {
+		fixedConfig := android.PathForModuleOut(ctx, "test_config_fixer", "AndroidTest.xml")
+		rule := android.NewRuleBuilder()
+		rule.Command().BuiltTool(ctx, "test_config_fixer").
+			FlagWithArg("--manifest ", a.manifestPath.String()).
+			FlagWithArg("--package-name ", *a.overridableAppProperties.Package_name).
+			Input(a.testConfig).
+			Output(fixedConfig)
+		rule.Build(pctx, ctx, "fix_test_config", "fix test config")
+		a.testConfig = fixedConfig
+	}
 	a.data = android.PathsForModuleSrc(ctx, a.testProperties.Data)
 }
 
diff --git a/java/droiddoc.go b/java/droiddoc.go
index 76cdaea..92f9246 100644
--- a/java/droiddoc.go
+++ b/java/droiddoc.go
@@ -40,6 +40,13 @@
 	android.RegisterModuleType("droidstubs_host", DroidstubsHostFactory)
 
 	android.RegisterModuleType("prebuilt_stubs_sources", PrebuiltStubsSourcesFactory)
+
+	// Register sdk member type.
+	android.RegisterSdkMemberType(&droidStubsSdkMemberType{
+		SdkMemberTypeBase: android.SdkMemberTypeBase{
+			PropertyName: "stubs_sources",
+		},
+	})
 }
 
 var (
@@ -1974,9 +1981,8 @@
 	return module
 }
 
-var DroidStubsSdkMemberType = &droidStubsSdkMemberType{}
-
 type droidStubsSdkMemberType struct {
+	android.SdkMemberTypeBase
 }
 
 func (mt *droidStubsSdkMemberType) AddDependencies(mctx android.BottomUpMutatorContext, dependencyTag blueprint.DependencyTag, names []string) {
diff --git a/java/java.go b/java/java.go
index f58e5ba..d8db5f8 100644
--- a/java/java.go
+++ b/java/java.go
@@ -52,6 +52,23 @@
 
 	android.RegisterSingletonType("logtags", LogtagsSingleton)
 	android.RegisterSingletonType("kythe_java_extract", kytheExtractJavaFactory)
+
+	// Register sdk member types.
+	android.RegisterSdkMemberType(&headerLibrarySdkMemberType{
+		librarySdkMemberType{
+			android.SdkMemberTypeBase{
+				PropertyName: "java_header_libs",
+			},
+		},
+	})
+
+	android.RegisterSdkMemberType(&implLibrarySdkMemberType{
+		librarySdkMemberType{
+			android.SdkMemberTypeBase{
+				PropertyName: "java_libs",
+			},
+		},
+	})
 }
 
 func (j *Module) checkSdkVersion(ctx android.ModuleContext) {
@@ -1721,6 +1738,7 @@
 }
 
 type librarySdkMemberType struct {
+	android.SdkMemberTypeBase
 }
 
 func (mt *librarySdkMemberType) AddDependencies(mctx android.BottomUpMutatorContext, dependencyTag blueprint.DependencyTag, names []string) {
@@ -1764,8 +1782,6 @@
 	module.AddProperty("jars", []string{snapshotRelativeJavaLibPath})
 }
 
-var HeaderLibrarySdkMemberType = &headerLibrarySdkMemberType{}
-
 type headerLibrarySdkMemberType struct {
 	librarySdkMemberType
 }
@@ -1781,8 +1797,6 @@
 	})
 }
 
-var ImplLibrarySdkMemberType = &implLibrarySdkMemberType{}
-
 type implLibrarySdkMemberType struct {
 	librarySdkMemberType
 }
diff --git a/java/java_test.go b/java/java_test.go
index f4b92e3..4a549e6 100644
--- a/java/java_test.go
+++ b/java/java_test.go
@@ -1177,7 +1177,7 @@
 	ctx.ModuleForTests("foo"+sdkDocsSuffix, "android_common")
 	ctx.ModuleForTests("foo"+sdkDocsSuffix+sdkSystemApiSuffix, "android_common")
 	ctx.ModuleForTests("foo"+sdkDocsSuffix+sdkTestApiSuffix, "android_common")
-	ctx.ModuleForTests("foo"+sdkXmlFileSuffix, "android_arm64_armv8-a_core")
+	ctx.ModuleForTests("foo"+sdkXmlFileSuffix, "android_arm64_armv8-a")
 	ctx.ModuleForTests("foo.api.public.28", "")
 	ctx.ModuleForTests("foo.api.system.28", "")
 	ctx.ModuleForTests("foo.api.test.28", "")
diff --git a/rust/binary.go b/rust/binary.go
index d4b6614..fda056e 100644
--- a/rust/binary.go
+++ b/rust/binary.go
@@ -57,7 +57,7 @@
 	module := newModule(hod, android.MultilibFirst)
 
 	binary := &binaryDecorator{
-		baseCompiler: NewBaseCompiler("bin", ""),
+		baseCompiler: NewBaseCompiler("bin", "", InstallInSystem),
 	}
 
 	module.compiler = binary
diff --git a/rust/compiler.go b/rust/compiler.go
index 88e3fb2..4593165 100644
--- a/rust/compiler.go
+++ b/rust/compiler.go
@@ -36,14 +36,22 @@
 	compiler.Properties.No_stdlibs = proptools.BoolPtr(true)
 }
 
-func NewBaseCompiler(dir, dir64 string) *baseCompiler {
+func NewBaseCompiler(dir, dir64 string, location installLocation) *baseCompiler {
 	return &baseCompiler{
 		Properties: BaseCompilerProperties{},
 		dir:        dir,
 		dir64:      dir64,
+		location:   location,
 	}
 }
 
+type installLocation int
+
+const (
+	InstallInSystem installLocation = 0
+	InstallInData                   = iota
+)
+
 type BaseCompilerProperties struct {
 	// whether to pass "-D warnings" to rustc. Defaults to true.
 	Deny_warnings *bool
@@ -109,10 +117,15 @@
 	subDir   string
 	relative string
 	path     android.InstallPath
+	location installLocation
 }
 
 var _ compiler = (*baseCompiler)(nil)
 
+func (compiler *baseCompiler) inData() bool {
+	return compiler.location == InstallInData
+}
+
 func (compiler *baseCompiler) compilerProps() []interface{} {
 	return []interface{}{&compiler.Properties}
 }
diff --git a/rust/config/x86_device.go b/rust/config/x86_device.go
new file mode 100644
index 0000000..ec19b3c
--- /dev/null
+++ b/rust/config/x86_device.go
@@ -0,0 +1,97 @@
+// Copyright 2019 The Android Open Source Project
+//
+// 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 config
+
+import (
+	"strings"
+
+	"android/soong/android"
+)
+
+var (
+	x86RustFlags            = []string{}
+	x86ArchFeatureRustFlags = map[string][]string{}
+	x86LinkFlags            = []string{}
+
+	x86ArchVariantRustFlags = map[string][]string{
+		"":            []string{},
+		"atom":        []string{"-C target-cpu=atom"},
+		"broadwell":   []string{"-C target-cpu=broadwell"},
+		"haswell":     []string{"-C target-cpu=haswell"},
+		"ivybridge":   []string{"-C target-cpu=ivybridge"},
+		"sandybridge": []string{"-C target-cpu=sandybridge"},
+		"silvermont":  []string{"-C target-cpu=silvermont"},
+		"skylake":     []string{"-C target-cpu=skylake"},
+		//TODO: Add target-cpu=stoneyridge when rustc supports it.
+		"stoneyridge": []string{""},
+		// use prescott for x86_64, like cc/config/x86_device.go
+		"x86_64": []string{"-C target-cpu=prescott"},
+	}
+)
+
+func init() {
+	registerToolchainFactory(android.Android, android.X86, x86ToolchainFactory)
+
+	pctx.StaticVariable("X86ToolchainRustFlags", strings.Join(x86RustFlags, " "))
+	pctx.StaticVariable("X86ToolchainLinkFlags", strings.Join(x86LinkFlags, " "))
+
+	for variant, rustFlags := range x86ArchVariantRustFlags {
+		pctx.StaticVariable("X86"+variant+"VariantRustFlags",
+			strings.Join(rustFlags, " "))
+	}
+
+}
+
+type toolchainX86 struct {
+	toolchain32Bit
+	toolchainRustFlags string
+}
+
+func (t *toolchainX86) RustTriple() string {
+	return "i686-linux-android"
+}
+
+func (t *toolchainX86) ToolchainLinkFlags() string {
+	return "${config.DeviceGlobalLinkFlags} ${config.X86ToolchainLinkFlags}"
+}
+
+func (t *toolchainX86) ToolchainRustFlags() string {
+	return t.toolchainRustFlags
+}
+
+func (t *toolchainX86) RustFlags() string {
+	return "${config.X86ToolchainRustFlags}"
+}
+
+func (t *toolchainX86) Supported() bool {
+	return true
+}
+
+func x86ToolchainFactory(arch android.Arch) Toolchain {
+	toolchainRustFlags := []string{
+		"${config.X86ToolchainRustFlags}",
+		"${config.X86" + arch.ArchVariant + "VariantRustFlags}",
+	}
+
+	toolchainRustFlags = append(toolchainRustFlags, deviceGlobalRustFlags...)
+
+	for _, feature := range arch.ArchFeatures {
+		toolchainRustFlags = append(toolchainRustFlags, x86ArchFeatureRustFlags[feature]...)
+	}
+
+	return &toolchainX86{
+		toolchainRustFlags: strings.Join(toolchainRustFlags, " "),
+	}
+}
diff --git a/rust/library.go b/rust/library.go
index ba47541..43819ce 100644
--- a/rust/library.go
+++ b/rust/library.go
@@ -290,7 +290,7 @@
 			BuildShared: true,
 			BuildStatic: true,
 		},
-		baseCompiler: NewBaseCompiler("lib", "lib64"),
+		baseCompiler: NewBaseCompiler("lib", "lib64", InstallInSystem),
 	}
 
 	module.compiler = library
diff --git a/rust/proc_macro.go b/rust/proc_macro.go
index 0da87da..10ea1e3 100644
--- a/rust/proc_macro.go
+++ b/rust/proc_macro.go
@@ -53,7 +53,7 @@
 	module := newModule(hod, android.MultilibFirst)
 
 	procMacro := &procMacroDecorator{
-		baseCompiler: NewBaseCompiler("lib", "lib64"),
+		baseCompiler: NewBaseCompiler("lib", "lib64", InstallInSystem),
 	}
 
 	module.compiler = procMacro
diff --git a/rust/rust.go b/rust/rust.go
index a3266f7..0eab8d2 100644
--- a/rust/rust.go
+++ b/rust/rust.go
@@ -226,6 +226,7 @@
 	compilerDeps(ctx DepsContext, deps Deps) Deps
 	crateName() string
 
+	inData() bool
 	install(ctx ModuleContext, path android.Path)
 	relativeInstallPath() string
 }
@@ -681,6 +682,13 @@
 	return depPaths
 }
 
+func (mod *Module) InstallInData() bool {
+	if mod.compiler == nil {
+		return false
+	}
+	return mod.compiler.inData()
+}
+
 func linkPathFromFilePath(filepath android.Path) string {
 	return strings.Split(filepath.String(), filepath.Base())[0]
 }
diff --git a/rust/rust_test.go b/rust/rust_test.go
index 91c2f09..01b89db 100644
--- a/rust/rust_test.go
+++ b/rust/rust_test.go
@@ -245,7 +245,7 @@
 			srcs: ["foo.rs"],
                         no_stdlibs: true,
 		}`)
-	module := ctx.ModuleForTests("fizz-buzz", "android_arm64_armv8-a_core").Module().(*Module)
+	module := ctx.ModuleForTests("fizz-buzz", "android_arm64_armv8-a").Module().(*Module)
 
 	if android.InList("libstd", module.Properties.AndroidMkDylibs) {
 		t.Errorf("no_stdlibs did not suppress dependency on libstd")
diff --git a/rust/test.go b/rust/test.go
index b391103..04f844c 100644
--- a/rust/test.go
+++ b/rust/test.go
@@ -55,8 +55,7 @@
 
 	test := &testDecorator{
 		binaryDecorator: &binaryDecorator{
-			// TODO(chh): set up dir64?
-			baseCompiler: NewBaseCompiler("testcases", ""),
+			baseCompiler: NewBaseCompiler("nativetest", "nativetest64", InstallInData),
 		},
 	}
 
@@ -79,22 +78,26 @@
 }
 
 func (test *testDecorator) install(ctx ModuleContext, file android.Path) {
-	name := ctx.ModuleName() // default executable name
-	if ctx.Device() {        // on device, use mutated module name
-		name = name + test.getMutatedModuleSubName(name)
-	} else { // on host, use stem name in relative_install_path
-		if stem := String(test.baseCompiler.Properties.Stem); stem != "" {
-			name = stem
+	name := ctx.ModuleName()
+	path := test.baseCompiler.relativeInstallPath()
+	// on device, use mutated module name
+	name = name + test.getMutatedModuleSubName(name)
+	if !ctx.Device() { // on host, use mutated module name + arch type + stem name
+		stem := String(test.baseCompiler.Properties.Stem)
+		if stem == "" {
+			stem = name
 		}
-		if path := test.baseCompiler.relativeInstallPath(); path != "" {
-			name = path + "/" + name
-		}
+		name = filepath.Join(name, ctx.Arch().ArchType.String(), stem)
 	}
 	test.testConfig = tradefed.AutoGenRustTestConfig(ctx, name,
 		test.Properties.Test_config,
 		test.Properties.Test_config_template,
 		test.Properties.Test_suites,
 		test.Properties.Auto_gen_config)
+	// default relative install path is module name
+	if path == "" {
+		test.baseCompiler.relative = ctx.ModuleName()
+	}
 	test.binaryDecorator.install(ctx, file)
 }
 
diff --git a/scripts/Android.bp b/scripts/Android.bp
index 8c59cbc..4aaff9a 100644
--- a/scripts/Android.bp
+++ b/scripts/Android.bp
@@ -85,3 +85,39 @@
         },
     }
 }
+
+python_binary_host {
+    name: "test_config_fixer",
+    main: "test_config_fixer.py",
+    srcs: [
+        "test_config_fixer.py",
+        "manifest.py",
+    ],
+    version: {
+        py2: {
+            enabled: true,
+        },
+        py3: {
+            enabled: false,
+        },
+    },
+}
+
+python_test_host {
+    name: "test_config_fixer_test",
+    main: "test_config_fixer_test.py",
+    srcs: [
+        "test_config_fixer_test.py",
+        "test_config_fixer.py",
+        "manifest.py",
+    ],
+    version: {
+        py2: {
+            enabled: true,
+        },
+        py3: {
+            enabled: false,
+        },
+    },
+    test_suites: ["general-tests"],
+}
\ No newline at end of file
diff --git a/scripts/manifest.py b/scripts/manifest.py
index 4c75f8b..04f7405 100755
--- a/scripts/manifest.py
+++ b/scripts/manifest.py
@@ -14,7 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-"""A tool for inserting values from the build system into a manifest."""
+"""A tool for inserting values from the build system into a manifest or a test config."""
 
 from __future__ import print_function
 from xml.dom import minidom
@@ -65,6 +65,15 @@
                        ns.value)
 
 
+def parse_test_config(doc):
+  """ Get the configuration element. """
+
+  test_config = doc.documentElement
+  if test_config.tagName != 'configuration':
+    raise RuntimeError('expected configuration tag at root')
+  return test_config
+
+
 def as_int(s):
   try:
     i = int(s)
diff --git a/scripts/test_config_fixer.py b/scripts/test_config_fixer.py
new file mode 100644
index 0000000..7bb4b52
--- /dev/null
+++ b/scripts/test_config_fixer.py
@@ -0,0 +1,82 @@
+#!/usr/bin/env python
+#
+# Copyright (C) 2019 The Android Open Source Project
+#
+# 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.
+#
+"""A tool for modifying values in a test config."""
+
+from __future__ import print_function
+
+import argparse
+import sys
+from xml.dom import minidom
+
+
+from manifest import get_children_with_tag
+from manifest import parse_manifest
+from manifest import parse_test_config
+from manifest import write_xml
+
+
+def parse_args():
+  """Parse commandline arguments."""
+
+  parser = argparse.ArgumentParser()
+  parser.add_argument('--manifest', default='', dest='manifest',
+                      help=('AndroidManifest.xml that contains the original package name'))
+  parser.add_argument('--package-name', default='', dest='package_name',
+                      help=('overwrite package fields in the test config'))
+  parser.add_argument('input', help='input test config file')
+  parser.add_argument('output', help='output test config file')
+  return parser.parse_args()
+
+
+def overwrite_package_name(test_config_doc, manifest_doc, package_name):
+
+  manifest = parse_manifest(manifest_doc)
+  original_package = manifest.getAttribute('package')
+  print('package: ' + original_package)
+
+  test_config = parse_test_config(test_config_doc)
+  tests = get_children_with_tag(test_config, 'test')
+
+  for test in tests:
+    options = get_children_with_tag(test, 'option')
+    for option in options:
+      if option.getAttribute('name') == "package" and option.getAttribute('value') == original_package:
+        option.setAttribute('value', package_name)
+
+def main():
+  """Program entry point."""
+  try:
+    args = parse_args()
+
+    doc = minidom.parse(args.input)
+
+    if args.package_name:
+      if not args.manifest:
+        raise RuntimeError('--manifest flag required for --package-name')
+      manifest_doc = minidom.parse(args.manifest)
+      overwrite_package_name(doc, manifest_doc, args.package_name)
+
+    with open(args.output, 'wb') as f:
+      write_xml(f, doc)
+
+  # pylint: disable=broad-except
+  except Exception as err:
+    print('error: ' + str(err), file=sys.stderr)
+    sys.exit(-1)
+
+if __name__ == '__main__':
+  main()
diff --git a/scripts/test_config_fixer_test.py b/scripts/test_config_fixer_test.py
new file mode 100644
index 0000000..b90582e
--- /dev/null
+++ b/scripts/test_config_fixer_test.py
@@ -0,0 +1,71 @@
+#!/usr/bin/env python
+#
+# Copyright (C) 2019 The Android Open Source Project
+#
+# 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.
+#
+"""Unit tests for test_config_fixer.py."""
+
+import StringIO
+import sys
+import unittest
+from xml.dom import minidom
+
+import test_config_fixer
+
+sys.dont_write_bytecode = True
+
+
+class OverwritePackageNameTest(unittest.TestCase):
+  """ Unit tests for overwrite_package_name function """
+
+  manifest = (
+      '<?xml version="1.0" encoding="utf-8"?>\n'
+      '<manifest xmlns:android="http://schemas.android.com/apk/res/android"\n'
+      '    package="com.android.foo">\n'
+      '    <application>\n'
+      '    </application>\n'
+      '</manifest>\n')
+
+  test_config = (
+      '<?xml version="1.0" encoding="utf-8"?>\n'
+      '<configuration description="Runs some tests.">\n'
+      '    <option name="test-suite-tag" value="apct"/>\n'
+      '    <target_preparer class="com.android.tradefed.targetprep.suite.SuiteApkInstaller">\n'
+      '        <option name="package" value="%s"/>\n'
+      '    </target_preparer>\n'
+      '    <test class="com.android.tradefed.testtype.AndroidJUnitTest">\n'
+      '        <option name="package" value="%s"/>\n'
+      '        <option name="runtime-hint" value="20s"/>\n'
+      '    </test>\n'
+      '    <test class="com.android.tradefed.testtype.AndroidJUnitTest">\n'
+      '        <option name="package" value="%s"/>\n'
+      '        <option name="runtime-hint" value="15s"/>\n'
+      '    </test>\n'
+      '</configuration>\n')
+
+  def test_all(self):
+    doc = minidom.parseString(self.test_config % ("com.android.foo", "com.android.foo", "com.android.bar"))
+    manifest = minidom.parseString(self.manifest)
+
+    test_config_fixer.overwrite_package_name(doc, manifest, "com.soong.foo")
+    output = StringIO.StringIO()
+    test_config_fixer.write_xml(output, doc)
+
+    # Only the matching package name in a test node should be updated.
+    expected = self.test_config % ("com.android.foo", "com.soong.foo", "com.android.bar")
+    self.assertEqual(expected, output.getvalue())
+
+
+if __name__ == '__main__':
+  unittest.main(verbosity=2)
diff --git a/sdk/cc_sdk_test.go b/sdk/cc_sdk_test.go
index 53109ec..08751e4 100644
--- a/sdk/cc_sdk_test.go
+++ b/sdk/cc_sdk_test.go
@@ -50,8 +50,8 @@
 		}
 	`)
 
-	armOutput := result.Module("sdkmember", "android_arm_armv7-a-neon_core_shared").(*cc.Module).OutputFile()
-	arm64Output := result.Module("sdkmember", "android_arm64_armv8-a_core_shared").(*cc.Module).OutputFile()
+	armOutput := result.Module("sdkmember", "android_arm_armv7-a-neon_shared").(*cc.Module).OutputFile()
+	arm64Output := result.Module("sdkmember", "android_arm64_armv8-a_shared").(*cc.Module).OutputFile()
 
 	var inputs []string
 	buildParams := result.Module("mysdk", "android_common").BuildParamsForTests()
@@ -132,11 +132,11 @@
 		}
 	`)
 
-	sdkMemberV1 := result.ModuleForTests("sdkmember_mysdk_1", "android_arm64_armv8-a_core_shared_myapex").Rule("toc").Output
-	sdkMemberV2 := result.ModuleForTests("sdkmember_mysdk_2", "android_arm64_armv8-a_core_shared_myapex2").Rule("toc").Output
+	sdkMemberV1 := result.ModuleForTests("sdkmember_mysdk_1", "android_arm64_armv8-a_shared_myapex").Rule("toc").Output
+	sdkMemberV2 := result.ModuleForTests("sdkmember_mysdk_2", "android_arm64_armv8-a_shared_myapex2").Rule("toc").Output
 
-	cpplibForMyApex := result.ModuleForTests("mycpplib", "android_arm64_armv8-a_core_shared_myapex")
-	cpplibForMyApex2 := result.ModuleForTests("mycpplib", "android_arm64_armv8-a_core_shared_myapex2")
+	cpplibForMyApex := result.ModuleForTests("mycpplib", "android_arm64_armv8-a_shared_myapex")
+	cpplibForMyApex2 := result.ModuleForTests("mycpplib", "android_arm64_armv8-a_shared_myapex2")
 
 	// Depending on the uses_sdks value, different libs are linked
 	ensureListContains(t, pathsToStrings(cpplibForMyApex.Rule("ld").Implicits), sdkMemberV1.String())
@@ -174,10 +174,10 @@
 	result.CheckSnapshot("mysdk", "android_common", "",
 		checkAllCopyRules(`
 include/Test.h -> include/include/Test.h
-.intermediates/mynativelib1/android_arm64_armv8-a_core_shared/mynativelib1.so -> arm64/lib/mynativelib1.so
-.intermediates/mynativelib1/android_arm_armv7-a-neon_core_shared/mynativelib1.so -> arm/lib/mynativelib1.so
-.intermediates/mynativelib2/android_arm64_armv8-a_core_shared/mynativelib2.so -> arm64/lib/mynativelib2.so
-.intermediates/mynativelib2/android_arm_armv7-a-neon_core_shared/mynativelib2.so -> arm/lib/mynativelib2.so
+.intermediates/mynativelib1/android_arm64_armv8-a_shared/mynativelib1.so -> arm64/lib/mynativelib1.so
+.intermediates/mynativelib1/android_arm_armv7-a-neon_shared/mynativelib1.so -> arm/lib/mynativelib1.so
+.intermediates/mynativelib2/android_arm64_armv8-a_shared/mynativelib2.so -> arm64/lib/mynativelib2.so
+.intermediates/mynativelib2/android_arm_armv7-a-neon_shared/mynativelib2.so -> arm/lib/mynativelib2.so
 `),
 	)
 }
@@ -253,9 +253,9 @@
 `),
 		checkAllCopyRules(`
 include/Test.h -> include/include/Test.h
-.intermediates/mynativelib/android_arm64_armv8-a_core_shared/mynativelib.so -> arm64/lib/mynativelib.so
+.intermediates/mynativelib/android_arm64_armv8-a_shared/mynativelib.so -> arm64/lib/mynativelib.so
 arm64/include/Arm64Test.h -> arm64/include/arm64/include/Arm64Test.h
-.intermediates/mynativelib/android_arm_armv7-a-neon_core_shared/mynativelib.so -> arm/lib/mynativelib.so`),
+.intermediates/mynativelib/android_arm_armv7-a-neon_shared/mynativelib.so -> arm/lib/mynativelib.so`),
 	)
 }
 
@@ -328,14 +328,14 @@
 `),
 		checkAllCopyRules(`
 include/Test.h -> include/include/Test.h
-.intermediates/mynativelib/android_arm64_armv8-a_core_shared/mynativelib.so -> arm64/lib/mynativelib.so
-.intermediates/mynativelib/android_arm64_armv8-a_core_shared/gen/aidl/aidl/foo/bar/Test.h -> arm64/include_gen/mynativelib/aidl/foo/bar/Test.h
-.intermediates/mynativelib/android_arm64_armv8-a_core_shared/gen/aidl/aidl/foo/bar/BnTest.h -> arm64/include_gen/mynativelib/aidl/foo/bar/BnTest.h
-.intermediates/mynativelib/android_arm64_armv8-a_core_shared/gen/aidl/aidl/foo/bar/BpTest.h -> arm64/include_gen/mynativelib/aidl/foo/bar/BpTest.h
-.intermediates/mynativelib/android_arm_armv7-a-neon_core_shared/mynativelib.so -> arm/lib/mynativelib.so
-.intermediates/mynativelib/android_arm_armv7-a-neon_core_shared/gen/aidl/aidl/foo/bar/Test.h -> arm/include_gen/mynativelib/aidl/foo/bar/Test.h
-.intermediates/mynativelib/android_arm_armv7-a-neon_core_shared/gen/aidl/aidl/foo/bar/BnTest.h -> arm/include_gen/mynativelib/aidl/foo/bar/BnTest.h
-.intermediates/mynativelib/android_arm_armv7-a-neon_core_shared/gen/aidl/aidl/foo/bar/BpTest.h -> arm/include_gen/mynativelib/aidl/foo/bar/BpTest.h
+.intermediates/mynativelib/android_arm64_armv8-a_shared/mynativelib.so -> arm64/lib/mynativelib.so
+.intermediates/mynativelib/android_arm64_armv8-a_shared/gen/aidl/aidl/foo/bar/Test.h -> arm64/include_gen/mynativelib/aidl/foo/bar/Test.h
+.intermediates/mynativelib/android_arm64_armv8-a_shared/gen/aidl/aidl/foo/bar/BnTest.h -> arm64/include_gen/mynativelib/aidl/foo/bar/BnTest.h
+.intermediates/mynativelib/android_arm64_armv8-a_shared/gen/aidl/aidl/foo/bar/BpTest.h -> arm64/include_gen/mynativelib/aidl/foo/bar/BpTest.h
+.intermediates/mynativelib/android_arm_armv7-a-neon_shared/mynativelib.so -> arm/lib/mynativelib.so
+.intermediates/mynativelib/android_arm_armv7-a-neon_shared/gen/aidl/aidl/foo/bar/Test.h -> arm/include_gen/mynativelib/aidl/foo/bar/Test.h
+.intermediates/mynativelib/android_arm_armv7-a-neon_shared/gen/aidl/aidl/foo/bar/BnTest.h -> arm/include_gen/mynativelib/aidl/foo/bar/BnTest.h
+.intermediates/mynativelib/android_arm_armv7-a-neon_shared/gen/aidl/aidl/foo/bar/BpTest.h -> arm/include_gen/mynativelib/aidl/foo/bar/BpTest.h
 `),
 	)
 }
@@ -503,14 +503,14 @@
 `),
 		checkAllCopyRules(`
 include/Test.h -> include/include/Test.h
-.intermediates/mynativelib/android_arm64_armv8-a_core_static/mynativelib.a -> arm64/lib/mynativelib.a
-.intermediates/mynativelib/android_arm64_armv8-a_core_static/gen/aidl/aidl/foo/bar/Test.h -> arm64/include_gen/mynativelib/aidl/foo/bar/Test.h
-.intermediates/mynativelib/android_arm64_armv8-a_core_static/gen/aidl/aidl/foo/bar/BnTest.h -> arm64/include_gen/mynativelib/aidl/foo/bar/BnTest.h
-.intermediates/mynativelib/android_arm64_armv8-a_core_static/gen/aidl/aidl/foo/bar/BpTest.h -> arm64/include_gen/mynativelib/aidl/foo/bar/BpTest.h
-.intermediates/mynativelib/android_arm_armv7-a-neon_core_static/mynativelib.a -> arm/lib/mynativelib.a
-.intermediates/mynativelib/android_arm_armv7-a-neon_core_static/gen/aidl/aidl/foo/bar/Test.h -> arm/include_gen/mynativelib/aidl/foo/bar/Test.h
-.intermediates/mynativelib/android_arm_armv7-a-neon_core_static/gen/aidl/aidl/foo/bar/BnTest.h -> arm/include_gen/mynativelib/aidl/foo/bar/BnTest.h
-.intermediates/mynativelib/android_arm_armv7-a-neon_core_static/gen/aidl/aidl/foo/bar/BpTest.h -> arm/include_gen/mynativelib/aidl/foo/bar/BpTest.h
+.intermediates/mynativelib/android_arm64_armv8-a_static/mynativelib.a -> arm64/lib/mynativelib.a
+.intermediates/mynativelib/android_arm64_armv8-a_static/gen/aidl/aidl/foo/bar/Test.h -> arm64/include_gen/mynativelib/aidl/foo/bar/Test.h
+.intermediates/mynativelib/android_arm64_armv8-a_static/gen/aidl/aidl/foo/bar/BnTest.h -> arm64/include_gen/mynativelib/aidl/foo/bar/BnTest.h
+.intermediates/mynativelib/android_arm64_armv8-a_static/gen/aidl/aidl/foo/bar/BpTest.h -> arm64/include_gen/mynativelib/aidl/foo/bar/BpTest.h
+.intermediates/mynativelib/android_arm_armv7-a-neon_static/mynativelib.a -> arm/lib/mynativelib.a
+.intermediates/mynativelib/android_arm_armv7-a-neon_static/gen/aidl/aidl/foo/bar/Test.h -> arm/include_gen/mynativelib/aidl/foo/bar/Test.h
+.intermediates/mynativelib/android_arm_armv7-a-neon_static/gen/aidl/aidl/foo/bar/BnTest.h -> arm/include_gen/mynativelib/aidl/foo/bar/BnTest.h
+.intermediates/mynativelib/android_arm_armv7-a-neon_static/gen/aidl/aidl/foo/bar/BpTest.h -> arm/include_gen/mynativelib/aidl/foo/bar/BpTest.h
 `),
 	)
 }
diff --git a/sdk/sdk.go b/sdk/sdk.go
index cd9aafa..62bc06f 100644
--- a/sdk/sdk.go
+++ b/sdk/sdk.go
@@ -17,6 +17,7 @@
 import (
 	"fmt"
 	"io"
+	"reflect"
 	"strconv"
 
 	"github.com/google/blueprint"
@@ -26,8 +27,6 @@
 	// This package doesn't depend on the apex package, but import it to make its mutators to be
 	// registered before mutators in this package. See RegisterPostDepsMutators for more details.
 	_ "android/soong/apex"
-	"android/soong/cc"
-	"android/soong/java"
 )
 
 func init() {
@@ -38,20 +37,19 @@
 	android.RegisterModuleType("sdk_snapshot", SnapshotModuleFactory)
 	android.PreDepsMutators(RegisterPreDepsMutators)
 	android.PostDepsMutators(RegisterPostDepsMutators)
-
-	// Populate the dependency tags for each member list property.  This needs to
-	// be done here to break an initialization cycle.
-	for _, memberListProperty := range sdkMemberListProperties {
-		memberListProperty.dependencyTag = &sdkMemberDependencyTag{
-			memberListProperty: memberListProperty,
-		}
-	}
 }
 
 type sdk struct {
 	android.ModuleBase
 	android.DefaultableModuleBase
 
+	// The dynamically generated information about the registered SdkMemberType
+	dynamicSdkMemberTypes *dynamicSdkMemberTypes
+
+	// The dynamically created instance of the properties struct containing the sdk member
+	// list properties, e.g. java_libs.
+	dynamicMemberTypeListProperties interface{}
+
 	properties sdkProperties
 
 	snapshotFile android.OptionalPath
@@ -61,92 +59,141 @@
 }
 
 type sdkProperties struct {
-	// For module types from the cc package
-
-	// The list of shared native libraries in this SDK
-	Native_shared_libs []string
-
-	// The list of static native libraries in this SDK
-	Native_static_libs []string
-
-	// For module types from the java package
-
-	// The list of java header libraries in this SDK
-	//
-	// This should be used for java libraries that are provided separately at runtime,
-	// e.g. through an APEX.
-	Java_header_libs []string
-
-	// The list of java implementation libraries in this SDK
-	Java_libs []string
-
-	// The list of stub sources in this SDK
-	Stubs_sources []string
-
 	Snapshot bool `blueprint:"mutated"`
 }
 
 type sdkMemberDependencyTag struct {
 	blueprint.BaseDependencyTag
-	memberListProperty *sdkMemberListProperty
+	memberType android.SdkMemberType
 }
 
 // Contains information about the sdk properties that list sdk members, e.g.
 // Java_header_libs.
 type sdkMemberListProperty struct {
-	// the name of the property as used in a .bp file
-	name string
-
 	// getter for the list of member names
-	getter func(properties *sdkProperties) []string
+	getter func(properties interface{}) []string
 
 	// the type of member referenced in the list
 	memberType android.SdkMemberType
 
-	// the dependency tag used for items in this list.
+	// the dependency tag used for items in this list that can be used to determine the memberType
+	// for a resolved dependency.
 	dependencyTag *sdkMemberDependencyTag
 }
 
-// Information about how to handle each member list property.
+func (p *sdkMemberListProperty) propertyName() string {
+	return p.memberType.SdkPropertyName()
+}
+
+// Cache of dynamically generated dynamicSdkMemberTypes objects. The key is the pointer
+// to a slice of SdkMemberType instances held in android.SdkMemberTypes.
+var dynamicSdkMemberTypesMap android.OncePer
+
+// A dynamically generated set of member list properties and associated structure type.
+type dynamicSdkMemberTypes struct {
+	// The dynamically generated structure type.
+	//
+	// Contains one []string exported field for each android.SdkMemberTypes. The name of the field
+	// is the exported form of the value returned by SdkMemberType.SdkPropertyName().
+	propertiesStructType reflect.Type
+
+	// Information about each of the member type specific list properties.
+	memberListProperties []*sdkMemberListProperty
+}
+
+func (d *dynamicSdkMemberTypes) createMemberListProperties() interface{} {
+	return reflect.New(d.propertiesStructType).Interface()
+}
+
+func getDynamicSdkMemberTypes(registry *android.SdkMemberTypesRegistry) *dynamicSdkMemberTypes {
+
+	// Get a key that uniquely identifies the registry contents.
+	key := registry.UniqueOnceKey()
+
+	// Get the registered types.
+	registeredTypes := registry.RegisteredTypes()
+
+	// Get the cached value, creating new instance if necessary.
+	return dynamicSdkMemberTypesMap.Once(key, func() interface{} {
+		return createDynamicSdkMemberTypes(registeredTypes)
+	}).(*dynamicSdkMemberTypes)
+}
+
+// Create the dynamicSdkMemberTypes from the list of registered member types.
 //
-// It is organized first by package and then by name within the package.
-// Packages are in alphabetical order and properties are in alphabetical order
-// within each package.
-var sdkMemberListProperties = []*sdkMemberListProperty{
-	// Members from cc package.
-	{
-		name:       "native_shared_libs",
-		getter:     func(properties *sdkProperties) []string { return properties.Native_shared_libs },
-		memberType: cc.SharedLibrarySdkMemberType,
-	},
-	{
-		name:       "native_static_libs",
-		getter:     func(properties *sdkProperties) []string { return properties.Native_static_libs },
-		memberType: cc.StaticLibrarySdkMemberType,
-	},
-	// Members from java package.
-	{
-		name:       "java_header_libs",
-		getter:     func(properties *sdkProperties) []string { return properties.Java_header_libs },
-		memberType: java.HeaderLibrarySdkMemberType,
-	},
-	{
-		name:       "java_libs",
-		getter:     func(properties *sdkProperties) []string { return properties.Java_libs },
-		memberType: java.ImplLibrarySdkMemberType,
-	},
-	{
-		name:       "stubs_sources",
-		getter:     func(properties *sdkProperties) []string { return properties.Stubs_sources },
-		memberType: java.DroidStubsSdkMemberType,
-	},
+// A struct is created which contains one exported field per member type corresponding to
+// the SdkMemberType.SdkPropertyName() value.
+//
+// A list of sdkMemberListProperty instances is created, one per member type that provides:
+// * a reference to the member type.
+// * a getter for the corresponding field in the properties struct.
+// * a dependency tag that identifies the member type of a resolved dependency.
+//
+func createDynamicSdkMemberTypes(sdkMemberTypes []android.SdkMemberType) *dynamicSdkMemberTypes {
+	var listProperties []*sdkMemberListProperty
+	var fields []reflect.StructField
+
+	// Iterate over the member types creating StructField and sdkMemberListProperty objects.
+	for f, memberType := range sdkMemberTypes {
+		p := memberType.SdkPropertyName()
+
+		// Create a dynamic exported field for the member type's property.
+		fields = append(fields, reflect.StructField{
+			Name: proptools.FieldNameForProperty(p),
+			Type: reflect.TypeOf([]string{}),
+		})
+
+		// Copy the field index for use in the getter func as using the loop variable directly will
+		// cause all funcs to use the last value.
+		fieldIndex := f
+
+		// Create an sdkMemberListProperty for the member type.
+		memberListProperty := &sdkMemberListProperty{
+			getter: func(properties interface{}) []string {
+				// The properties is expected to be of the following form (where
+				// <Module_types> is the name of an SdkMemberType.SdkPropertyName().
+				//     properties *struct {<Module_types> []string, ....}
+				//
+				// Although it accesses the field by index the following reflection code is equivalent to:
+				//    *properties.<Module_types>
+				//
+				list := reflect.ValueOf(properties).Elem().Field(fieldIndex).Interface().([]string)
+				return list
+			},
+
+			memberType: memberType,
+
+			dependencyTag: &sdkMemberDependencyTag{
+				memberType: memberType,
+			},
+		}
+
+		listProperties = append(listProperties, memberListProperty)
+	}
+
+	// Create a dynamic struct from the collated fields.
+	propertiesStructType := reflect.StructOf(fields)
+
+	return &dynamicSdkMemberTypes{
+		memberListProperties: listProperties,
+		propertiesStructType: propertiesStructType,
+	}
 }
 
 // sdk defines an SDK which is a logical group of modules (e.g. native libs, headers, java libs, etc.)
 // which Mainline modules like APEX can choose to build with.
 func ModuleFactory() android.Module {
 	s := &sdk{}
-	s.AddProperties(&s.properties)
+
+	// Get the dynamic sdk member type data for the currently registered sdk member types.
+	s.dynamicSdkMemberTypes = getDynamicSdkMemberTypes(android.SdkMemberTypes)
+
+	// Create an instance of the dynamically created struct that contains all the
+	// properties for the member type specific list properties.
+	s.dynamicMemberTypeListProperties = s.dynamicSdkMemberTypes.createMemberListProperties()
+
+	s.AddProperties(&s.properties, s.dynamicMemberTypeListProperties)
+
 	android.InitAndroidMultiTargetsArchModule(s, android.HostAndDeviceSupported, android.MultilibCommon)
 	android.InitDefaultableModule(s)
 	android.AddLoadHook(s, func(ctx android.LoadHookContext) {
@@ -235,9 +282,9 @@
 
 // Step 1: create dependencies from an SDK module to its members.
 func memberMutator(mctx android.BottomUpMutatorContext) {
-	if m, ok := mctx.Module().(*sdk); ok {
-		for _, memberListProperty := range sdkMemberListProperties {
-			names := memberListProperty.getter(&m.properties)
+	if s, ok := mctx.Module().(*sdk); ok {
+		for _, memberListProperty := range s.dynamicSdkMemberTypes.memberListProperties {
+			names := memberListProperty.getter(s.dynamicMemberTypeListProperties)
 			tag := memberListProperty.dependencyTag
 			memberListProperty.memberType.AddDependencies(mctx, tag, names)
 		}
diff --git a/sdk/update.go b/sdk/update.go
index 52d21ed..d31fa30 100644
--- a/sdk/update.go
+++ b/sdk/update.go
@@ -105,21 +105,20 @@
 // Collect all the members.
 //
 // The members are first grouped by type and then grouped by name. The order of
-// the types is the order they are referenced in sdkMemberListProperties. The
+// the types is the order they are referenced in android.SdkMemberTypes. The
 // names are in order in which the dependencies were added.
-func collectMembers(ctx android.ModuleContext) []*sdkMember {
+func (s *sdk) collectMembers(ctx android.ModuleContext) []*sdkMember {
 	byType := make(map[android.SdkMemberType][]*sdkMember)
 	byName := make(map[string]*sdkMember)
 
 	ctx.VisitDirectDeps(func(m android.Module) {
 		tag := ctx.OtherModuleDependencyTag(m)
 		if memberTag, ok := tag.(*sdkMemberDependencyTag); ok {
-			memberListProperty := memberTag.memberListProperty
-			memberType := memberListProperty.memberType
+			memberType := memberTag.memberType
 
 			// Make sure that the resolved module is allowed in the member list property.
 			if !memberType.IsInstance(m) {
-				ctx.ModuleErrorf("module %q is not valid in property %s", ctx.OtherModuleName(m), memberListProperty.name)
+				ctx.ModuleErrorf("module %q is not valid in property %s", ctx.OtherModuleName(m), memberType.SdkPropertyName())
 			}
 
 			name := ctx.OtherModuleName(m)
@@ -136,7 +135,7 @@
 	})
 
 	var members []*sdkMember
-	for _, memberListProperty := range sdkMemberListProperties {
+	for _, memberListProperty := range s.dynamicSdkMemberTypes.memberListProperties {
 		membersOfType := byType[memberListProperty.memberType]
 		members = append(members, membersOfType...)
 	}
@@ -191,7 +190,7 @@
 	}
 	s.builderForTests = builder
 
-	for _, member := range collectMembers(ctx) {
+	for _, member := range s.collectMembers(ctx) {
 		member.memberType.BuildSnapshot(ctx, builder, member)
 	}
 
@@ -220,10 +219,10 @@
 	}
 
 	addHostDeviceSupportedProperties(&s.ModuleBase, snapshotModule)
-	for _, memberListProperty := range sdkMemberListProperties {
-		names := memberListProperty.getter(&s.properties)
+	for _, memberListProperty := range s.dynamicSdkMemberTypes.memberListProperties {
+		names := memberListProperty.getter(s.dynamicMemberTypeListProperties)
 		if len(names) > 0 {
-			snapshotModule.AddProperty(memberListProperty.name, builder.versionedSdkMemberNames(names))
+			snapshotModule.AddProperty(memberListProperty.propertyName(), builder.versionedSdkMemberNames(names))
 		}
 	}
 	bpFile.AddModule(snapshotModule)
diff --git a/sysprop/sysprop_test.go b/sysprop/sysprop_test.go
index 81f4c53..7b90673 100644
--- a/sysprop/sysprop_test.go
+++ b/sysprop/sysprop_test.go
@@ -295,10 +295,10 @@
 	}
 
 	for _, variant := range []string{
-		"android_arm_armv7-a-neon_core_shared",
-		"android_arm_armv7-a-neon_core_static",
-		"android_arm64_armv8-a_core_shared",
-		"android_arm64_armv8-a_core_static",
+		"android_arm_armv7-a-neon_shared",
+		"android_arm_armv7-a-neon_static",
+		"android_arm64_armv8-a_shared",
+		"android_arm64_armv8-a_static",
 	} {
 		ctx.ModuleForTests("libsysprop-platform", variant)
 
@@ -310,17 +310,17 @@
 	ctx.ModuleForTests("sysprop-vendor", "android_common")
 
 	// Check for exported includes
-	coreVariant := "android_arm64_armv8-a_core_static"
+	coreVariant := "android_arm64_armv8-a_static"
 	vendorVariant := "android_arm64_armv8-a_vendor.VER_static"
 
-	platformInternalPath := "libsysprop-platform/android_arm64_armv8-a_core_static/gen/sysprop/include"
-	platformPublicCorePath := "libsysprop-platform/android_arm64_armv8-a_core_static/gen/sysprop/public/include"
+	platformInternalPath := "libsysprop-platform/android_arm64_armv8-a_static/gen/sysprop/include"
+	platformPublicCorePath := "libsysprop-platform/android_arm64_armv8-a_static/gen/sysprop/public/include"
 	platformPublicVendorPath := "libsysprop-platform/android_arm64_armv8-a_vendor.VER_static/gen/sysprop/public/include"
 
-	platformOnProductPath := "libsysprop-platform-on-product/android_arm64_armv8-a_core_static/gen/sysprop/public/include"
+	platformOnProductPath := "libsysprop-platform-on-product/android_arm64_armv8-a_static/gen/sysprop/public/include"
 
 	vendorInternalPath := "libsysprop-vendor/android_arm64_armv8-a_vendor.VER_static/gen/sysprop/include"
-	vendorPublicPath := "libsysprop-vendor/android_arm64_armv8-a_core_static/gen/sysprop/public/include"
+	vendorPublicPath := "libsysprop-vendor/android_arm64_armv8-a_static/gen/sysprop/public/include"
 
 	platformClient := ctx.ModuleForTests("cc-client-platform", coreVariant)
 	platformFlags := platformClient.Rule("cc").Args["cFlags"]
diff --git a/ui/build/kati.go b/ui/build/kati.go
index 307475a..ac09ce1 100644
--- a/ui/build/kati.go
+++ b/ui/build/kati.go
@@ -151,6 +151,45 @@
 		"KATI_PACKAGE_MK_DIR="+config.KatiPackageMkDir())
 
 	runKati(ctx, config, katiBuildSuffix, args, func(env *Environment) {})
+
+	cleanCopyHeaders(ctx, config)
+}
+
+func cleanCopyHeaders(ctx Context, config Config) {
+	ctx.BeginTrace("clean", "clean copy headers")
+	defer ctx.EndTrace()
+
+	data, err := ioutil.ReadFile(filepath.Join(config.ProductOut(), ".copied_headers_list"))
+	if err != nil {
+		if os.IsNotExist(err) {
+			return
+		}
+		ctx.Fatalf("Failed to read copied headers list: %v", err)
+	}
+
+	headers := strings.Fields(string(data))
+	if len(headers) < 1 {
+		ctx.Fatal("Failed to parse copied headers list: %q", string(data))
+	}
+	headerDir := headers[0]
+	headers = headers[1:]
+
+	filepath.Walk(headerDir,
+		func(path string, info os.FileInfo, err error) error {
+			if err != nil {
+				return nil
+			}
+			if info.IsDir() {
+				return nil
+			}
+			if !inList(path, headers) {
+				ctx.Printf("Removing obsolete header %q", path)
+				if err := os.Remove(path); err != nil {
+					ctx.Fatalf("Failed to remove obsolete header %q: %v", path, err)
+				}
+			}
+			return nil
+		})
 }
 
 func runKatiPackage(ctx Context, config Config) {
diff --git a/ui/build/paths/config.go b/ui/build/paths/config.go
index f347a11..90ff706 100644
--- a/ui/build/paths/config.go
+++ b/ui/build/paths/config.go
@@ -119,9 +119,6 @@
 	"pgrep": LinuxOnlyPrebuilt,
 	"pkill": LinuxOnlyPrebuilt,
 	"ps":    LinuxOnlyPrebuilt,
-
-	// The toybox xargs is currently breaking the mac build.
-	"xargs": LinuxOnlyPrebuilt,
 }
 
 func init() {
diff --git a/xml/xml_test.go b/xml/xml_test.go
index f42ba77..0a11566 100644
--- a/xml/xml_test.go
+++ b/xml/xml_test.go
@@ -104,7 +104,7 @@
 		{rule: "xmllint-minimal", input: "baz.xml"},
 	} {
 		t.Run(tc.schemaType, func(t *testing.T) {
-			rule := ctx.ModuleForTests(tc.input, "android_arm64_armv8-a_core").Rule(tc.rule)
+			rule := ctx.ModuleForTests(tc.input, "android_arm64_armv8-a").Rule(tc.rule)
 			assertEqual(t, "input", tc.input, rule.Input.String())
 			if tc.schemaType != "" {
 				assertEqual(t, "schema", tc.schema, rule.Args[tc.schemaType])
@@ -112,6 +112,6 @@
 		})
 	}
 
-	m := ctx.ModuleForTests("foo.xml", "android_arm64_armv8-a_core").Module().(*prebuiltEtcXml)
+	m := ctx.ModuleForTests("foo.xml", "android_arm64_armv8-a").Module().(*prebuiltEtcXml)
 	assertEqual(t, "installDir", buildDir+"/target/product/test_device/system/etc", m.InstallDirPath().String())
 }