diff --git a/android/Android.bp b/android/Android.bp
index 8f89a59..7bd1450 100644
--- a/android/Android.bp
+++ b/android/Android.bp
@@ -21,7 +21,6 @@
         "defaults.go",
         "defs.go",
         "depset.go",
-        "deptag.go",
         "expand.go",
         "filegroup.go",
         "hooks.go",
@@ -69,7 +68,6 @@
         "config_test.go",
         "csuite_config_test.go",
         "depset_test.go",
-        "deptag_test.go",
         "expand_test.go",
         "module_test.go",
         "mutator_test.go",
diff --git a/android/arch.go b/android/arch.go
index 16211f8..98ff07a 100644
--- a/android/arch.go
+++ b/android/arch.go
@@ -598,10 +598,6 @@
 	// has dependencies on all the OS variants.
 	CommonOS = NewOsType("common_os", Generic, false)
 
-	// CommonArch is the Arch for all modules that are os-specific but not arch specific,
-	// for example most Java modules.
-	CommonArch = Arch{ArchType: Common}
-
 	osArchTypeMap = map[OsType][]ArchType{
 		Linux:       []ArchType{X86, X86_64},
 		LinuxBionic: []ArchType{Arm64, X86_64},
@@ -665,7 +661,7 @@
 	if _, found := commonTargetMap[name]; found {
 		panic(fmt.Errorf("Found Os type duplicate during OsType registration: %q", name))
 	} else {
-		commonTargetMap[name] = Target{Os: os, Arch: CommonArch}
+		commonTargetMap[name] = Target{Os: os, Arch: Arch{ArchType: Common}}
 	}
 
 	return os
@@ -823,6 +819,9 @@
 // Identifies the dependency from CommonOS variant to the os specific variants.
 var commonOsToOsSpecificVariantTag = archDepTag{name: "common os to os specific"}
 
+// Identifies the dependency from arch variant to the common variant for a "common_first" multilib.
+var firstArchToCommonArchDepTag = archDepTag{name: "first arch to common arch"}
+
 // Get the OsType specific variants for the current CommonOS variant.
 //
 // The returned list will only contain enabled OsType specific variants of the
@@ -961,6 +960,12 @@
 		addTargetProperties(m, targets[i], multiTargets, i == 0)
 		m.base().setArchProperties(mctx)
 	}
+
+	if multilib == "common_first" && len(modules) >= 2 {
+		for i := range modules[1:] {
+			mctx.AddInterVariantDependency(firstArchToCommonArchDepTag, modules[i+1], modules[0])
+		}
+	}
 }
 
 func addTargetProperties(m Module, target Target, multiTargets []Target, primaryTarget bool) {
diff --git a/android/deptag.go b/android/deptag.go
deleted file mode 100644
index be5c35c..0000000
--- a/android/deptag.go
+++ /dev/null
@@ -1,45 +0,0 @@
-// Copyright 2020 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 android
-
-import "github.com/google/blueprint"
-
-// Dependency tags can implement this interface and return true from InstallDepNeeded to annotate
-// that the installed files of the parent should depend on the installed files of the child.
-type InstallNeededDependencyTag interface {
-	// If InstallDepNeeded returns true then the installed files of the parent will depend on the
-	// installed files of the child.
-	InstallDepNeeded() bool
-}
-
-// Dependency tags can embed this struct to annotate that the installed files of the parent should
-// depend on the installed files of the child.
-type InstallAlwaysNeededDependencyTag struct{}
-
-func (i InstallAlwaysNeededDependencyTag) InstallDepNeeded() bool {
-	return true
-}
-
-var _ InstallNeededDependencyTag = InstallAlwaysNeededDependencyTag{}
-
-// IsInstallDepNeeded returns true if the dependency tag implements the InstallNeededDependencyTag
-// interface and the InstallDepNeeded returns true, meaning that the installed files of the parent
-// should depend on the installed files of the child.
-func IsInstallDepNeeded(tag blueprint.DependencyTag) bool {
-	if i, ok := tag.(InstallNeededDependencyTag); ok {
-		return i.InstallDepNeeded()
-	}
-	return false
-}
diff --git a/android/deptag_test.go b/android/deptag_test.go
deleted file mode 100644
index bdd449e..0000000
--- a/android/deptag_test.go
+++ /dev/null
@@ -1,135 +0,0 @@
-// Copyright 2020 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 android
-
-import (
-	"testing"
-
-	"github.com/google/blueprint"
-)
-
-type testInstallDependencyTagModule struct {
-	ModuleBase
-	Properties struct {
-		Install_deps []string
-		Deps         []string
-	}
-}
-
-func (t *testInstallDependencyTagModule) GenerateAndroidBuildActions(ctx ModuleContext) {
-	outputFile := PathForModuleOut(ctx, "out")
-	ctx.Build(pctx, BuildParams{
-		Rule:   Touch,
-		Output: outputFile,
-	})
-	ctx.InstallFile(PathForModuleInstall(ctx), ctx.ModuleName(), outputFile)
-}
-
-var testInstallDependencyTagAlwaysDepTag = struct {
-	blueprint.DependencyTag
-	InstallAlwaysNeededDependencyTag
-}{}
-
-var testInstallDependencyTagNeverDepTag = struct {
-	blueprint.DependencyTag
-}{}
-
-func (t *testInstallDependencyTagModule) DepsMutator(ctx BottomUpMutatorContext) {
-	ctx.AddVariationDependencies(nil, testInstallDependencyTagAlwaysDepTag, t.Properties.Install_deps...)
-	ctx.AddVariationDependencies(nil, testInstallDependencyTagNeverDepTag, t.Properties.Deps...)
-}
-
-func testInstallDependencyTagModuleFactory() Module {
-	module := &testInstallDependencyTagModule{}
-	InitAndroidArchModule(module, HostAndDeviceDefault, MultilibCommon)
-	module.AddProperties(&module.Properties)
-	return module
-}
-
-func TestInstallDependencyTag(t *testing.T) {
-	bp := `
-		test_module {
-			name: "foo",
-			deps: ["dep"],
-			install_deps: ["install_dep"],
-		}
-
-		test_module {
-			name: "install_dep",
-			install_deps: ["transitive"],
-		}
-
-		test_module {
-			name: "transitive",
-		}
-
-		test_module {
-			name: "dep",
-		}
-	`
-
-	config := TestArchConfig(buildDir, nil, bp, nil)
-	ctx := NewTestArchContext(config)
-
-	ctx.RegisterModuleType("test_module", testInstallDependencyTagModuleFactory)
-
-	ctx.Register()
-	_, errs := ctx.ParseFileList(".", []string{"Android.bp"})
-	FailIfErrored(t, errs)
-	_, errs = ctx.PrepareBuildActions(config)
-	FailIfErrored(t, errs)
-
-	hostFoo := ctx.ModuleForTests("foo", config.BuildOSCommonTarget.String()).Description("install")
-	hostInstallDep := ctx.ModuleForTests("install_dep", config.BuildOSCommonTarget.String()).Description("install")
-	hostTransitive := ctx.ModuleForTests("transitive", config.BuildOSCommonTarget.String()).Description("install")
-	hostDep := ctx.ModuleForTests("dep", config.BuildOSCommonTarget.String()).Description("install")
-
-	if g, w := hostFoo.Implicits.Strings(), hostInstallDep.Output.String(); !InList(w, g) {
-		t.Errorf("expected host dependency %q, got %q", w, g)
-	}
-
-	if g, w := hostFoo.Implicits.Strings(), hostTransitive.Output.String(); !InList(w, g) {
-		t.Errorf("expected host dependency %q, got %q", w, g)
-	}
-
-	if g, w := hostInstallDep.Implicits.Strings(), hostTransitive.Output.String(); !InList(w, g) {
-		t.Errorf("expected host dependency %q, got %q", w, g)
-	}
-
-	if g, w := hostFoo.Implicits.Strings(), hostDep.Output.String(); InList(w, g) {
-		t.Errorf("expected no host dependency %q, got %q", w, g)
-	}
-
-	deviceFoo := ctx.ModuleForTests("foo", "android_common").Description("install")
-	deviceInstallDep := ctx.ModuleForTests("install_dep", "android_common").Description("install")
-	deviceTransitive := ctx.ModuleForTests("transitive", "android_common").Description("install")
-	deviceDep := ctx.ModuleForTests("dep", "android_common").Description("install")
-
-	if g, w := deviceFoo.OrderOnly.Strings(), deviceInstallDep.Output.String(); !InList(w, g) {
-		t.Errorf("expected device dependency %q, got %q", w, g)
-	}
-
-	if g, w := deviceFoo.OrderOnly.Strings(), deviceTransitive.Output.String(); !InList(w, g) {
-		t.Errorf("expected device dependency %q, got %q", w, g)
-	}
-
-	if g, w := deviceInstallDep.OrderOnly.Strings(), deviceTransitive.Output.String(); !InList(w, g) {
-		t.Errorf("expected device dependency %q, got %q", w, g)
-	}
-
-	if g, w := deviceFoo.OrderOnly.Strings(), deviceDep.Output.String(); InList(w, g) {
-		t.Errorf("expected no device dependency %q, got %q", w, g)
-	}
-}
diff --git a/android/module.go b/android/module.go
index ef1b0bd..d677406 100644
--- a/android/module.go
+++ b/android/module.go
@@ -1242,18 +1242,14 @@
 	return m.commonProperties.NamespaceExportedToMake
 }
 
-// computeInstallDeps finds the installed paths of all dependencies that have a dependency
-// tag that is annotated as needing installation via the IsInstallDepNeeded method.
 func (m *ModuleBase) computeInstallDeps(ctx blueprint.ModuleContext) InstallPaths {
+
 	var result InstallPaths
-	ctx.WalkDeps(func(child, parent blueprint.Module) bool {
-		if a, ok := child.(Module); ok {
-			if IsInstallDepNeeded(ctx.OtherModuleDependencyTag(child)) {
-				result = append(result, a.FilesToInstall()...)
-				return true
-			}
+	// TODO(ccross): we need to use WalkDeps and have some way to know which dependencies require installation
+	ctx.VisitDepsDepthFirst(func(m blueprint.Module) {
+		if a, ok := m.(Module); ok {
+			result = append(result, a.FilesToInstall()...)
 		}
-		return false
 	})
 
 	return result
diff --git a/cc/androidmk.go b/cc/androidmk.go
index 38269cb..2ade4e8 100644
--- a/cc/androidmk.go
+++ b/cc/androidmk.go
@@ -505,7 +505,7 @@
 	})
 }
 
-func (c *vendorSnapshotLibraryDecorator) AndroidMkEntries(ctx AndroidMkContext, entries *android.AndroidMkEntries) {
+func (c *snapshotLibraryDecorator) AndroidMkEntries(ctx AndroidMkContext, entries *android.AndroidMkEntries) {
 	// Each vendor snapshot is exported to androidMk only when BOARD_VNDK_VERSION != current
 	// and the version of the prebuilt is same as BOARD_VNDK_VERSION.
 	if c.shared() {
@@ -549,7 +549,7 @@
 	})
 }
 
-func (c *vendorSnapshotBinaryDecorator) AndroidMkEntries(ctx AndroidMkContext, entries *android.AndroidMkEntries) {
+func (c *snapshotBinaryDecorator) AndroidMkEntries(ctx AndroidMkContext, entries *android.AndroidMkEntries) {
 	entries.Class = "EXECUTABLES"
 
 	if c.androidMkVendorSuffix {
@@ -563,7 +563,7 @@
 	})
 }
 
-func (c *vendorSnapshotObjectLinker) AndroidMkEntries(ctx AndroidMkContext, entries *android.AndroidMkEntries) {
+func (c *snapshotObjectLinker) AndroidMkEntries(ctx AndroidMkContext, entries *android.AndroidMkEntries) {
 	entries.Class = "STATIC_LIBRARIES"
 
 	if c.androidMkVendorSuffix {
diff --git a/cc/cc.go b/cc/cc.go
index 0724a76..a2d6cd9 100644
--- a/cc/cc.go
+++ b/cc/cc.go
@@ -305,10 +305,11 @@
 
 	// Normally Soong uses the directory structure to decide which modules
 	// should be included (framework) or excluded (non-framework) from the
-	// vendor snapshot, but this property allows a partner to exclude a
-	// module normally thought of as a framework module from the vendor
-	// snapshot.
-	Exclude_from_vendor_snapshot *bool
+	// different snapshots (vendor, recovery, etc.), but these properties
+	// allow a partner to exclude a module normally thought of as a
+	// framework module from a snapshot.
+	Exclude_from_vendor_snapshot   *bool
+	Exclude_from_recovery_snapshot *bool
 }
 
 type VendorProperties struct {
@@ -550,15 +551,7 @@
 	return d.Kind == staticLibraryDependency
 }
 
-// InstallDepNeeded returns true for shared libraries so that shared library dependencies of
-// binaries or other shared libraries are installed as dependencies.
-func (d libraryDependencyTag) InstallDepNeeded() bool {
-	return d.shared()
-}
-
-var _ android.InstallNeededDependencyTag = libraryDependencyTag{}
-
-// dependencyTag is used for tagging miscellaneous dependency types that don't fit into
+// dependencyTag is used for tagging miscellanous dependency types that don't fit into
 // libraryDependencyTag.  Each tag object is created globally and reused for multiple
 // dependencies (although since the object contains no references, assigning a tag to a
 // variable and modifying it will not modify the original).  Users can compare the tag
@@ -568,15 +561,6 @@
 	name string
 }
 
-// installDependencyTag is used for tagging miscellaneous dependency types that don't fit into
-// libraryDependencyTag, but where the dependency needs to be installed when the parent is
-// installed.
-type installDependencyTag struct {
-	blueprint.BaseDependencyTag
-	android.InstallAlwaysNeededDependencyTag
-	name string
-}
-
 var (
 	genSourceDepTag       = dependencyTag{name: "gen source"}
 	genHeaderDepTag       = dependencyTag{name: "gen header"}
@@ -588,7 +572,7 @@
 	staticVariantTag      = dependencyTag{name: "static variant"}
 	vndkExtDepTag         = dependencyTag{name: "vndk extends"}
 	dataLibDepTag         = dependencyTag{name: "data lib"}
-	runtimeDepTag         = installDependencyTag{name: "runtime lib"}
+	runtimeDepTag         = dependencyTag{name: "runtime lib"}
 	testPerSrcDepTag      = dependencyTag{name: "test_per_src"}
 	stubImplDepTag        = dependencyTag{name: "stub_impl"}
 )
@@ -615,7 +599,8 @@
 }
 
 func IsRuntimeDepTag(depTag blueprint.DependencyTag) bool {
-	return depTag == runtimeDepTag
+	ccDepTag, ok := depTag.(dependencyTag)
+	return ok && ccDepTag == runtimeDepTag
 }
 
 func IsTestPerSrcDepTag(depTag blueprint.DependencyTag) bool {
@@ -1067,6 +1052,10 @@
 	return Bool(c.Properties.Exclude_from_vendor_snapshot)
 }
 
+func (c *Module) ExcludeFromRecoverySnapshot() bool {
+	return Bool(c.Properties.Exclude_from_recovery_snapshot)
+}
+
 func isBionic(name string) bool {
 	switch name {
 	case "libc", "libm", "libdl", "libdl_android", "linker":
diff --git a/cc/cc_test.go b/cc/cc_test.go
index 7c60686..f5ce867 100644
--- a/cc/cc_test.go
+++ b/cc/cc_test.go
@@ -1551,6 +1551,8 @@
 	android.CheckErrorsAgainstExpectations(t, errs, []string{
 		`module "libvendor\{.+,image:vendor.+,arch:arm64_.+\}" in vendor proprietary path "device" may not use "exclude_from_vendor_snapshot: true"`,
 		`module "libvendor\{.+,image:vendor.+,arch:arm_.+\}" in vendor proprietary path "device" may not use "exclude_from_vendor_snapshot: true"`,
+		`module "libvendor\{.+,image:vendor.+,arch:arm64_.+\}" in vendor proprietary path "device" may not use "exclude_from_vendor_snapshot: true"`,
+		`module "libvendor\{.+,image:vendor.+,arch:arm_.+\}" in vendor proprietary path "device" may not use "exclude_from_vendor_snapshot: true"`,
 	})
 }
 
@@ -1597,6 +1599,132 @@
 	})
 }
 
+func TestRecoverySnapshotCapture(t *testing.T) {
+	bp := `
+	cc_library {
+		name: "libvndk",
+		vendor_available: true,
+		recovery_available: true,
+		product_available: true,
+		vndk: {
+			enabled: true,
+		},
+		nocrt: true,
+	}
+
+	cc_library {
+		name: "librecovery",
+		recovery: true,
+		nocrt: true,
+	}
+
+	cc_library {
+		name: "librecovery_available",
+		recovery_available: true,
+		nocrt: true,
+	}
+
+	cc_library_headers {
+		name: "librecovery_headers",
+		recovery_available: true,
+		nocrt: true,
+	}
+
+	cc_binary {
+		name: "recovery_bin",
+		recovery: true,
+		nocrt: true,
+	}
+
+	cc_binary {
+		name: "recovery_available_bin",
+		recovery_available: true,
+		nocrt: true,
+	}
+
+	toolchain_library {
+		name: "libb",
+		recovery_available: true,
+		src: "libb.a",
+	}
+
+	cc_object {
+		name: "obj",
+		recovery_available: true,
+	}
+`
+	config := TestConfig(buildDir, android.Android, nil, bp, nil)
+	config.TestProductVariables.DeviceVndkVersion = StringPtr("current")
+	config.TestProductVariables.Platform_vndk_version = StringPtr("VER")
+	ctx := testCcWithConfig(t, config)
+
+	// Check Recovery snapshot output.
+
+	snapshotDir := "recovery-snapshot"
+	snapshotVariantPath := filepath.Join(buildDir, snapshotDir, "arm64")
+	snapshotSingleton := ctx.SingletonForTests("recovery-snapshot")
+
+	var jsonFiles []string
+
+	for _, arch := range [][]string{
+		[]string{"arm64", "armv8-a"},
+	} {
+		archType := arch[0]
+		archVariant := arch[1]
+		archDir := fmt.Sprintf("arch-%s-%s", archType, archVariant)
+
+		// For shared libraries, only recovery_available modules are captured.
+		sharedVariant := fmt.Sprintf("android_recovery_%s_%s_shared", archType, archVariant)
+		sharedDir := filepath.Join(snapshotVariantPath, archDir, "shared")
+		checkSnapshot(t, ctx, snapshotSingleton, "libvndk", "libvndk.so", sharedDir, sharedVariant)
+		checkSnapshot(t, ctx, snapshotSingleton, "librecovery", "librecovery.so", sharedDir, sharedVariant)
+		checkSnapshot(t, ctx, snapshotSingleton, "librecovery_available", "librecovery_available.so", sharedDir, sharedVariant)
+		jsonFiles = append(jsonFiles,
+			filepath.Join(sharedDir, "libvndk.so.json"),
+			filepath.Join(sharedDir, "librecovery.so.json"),
+			filepath.Join(sharedDir, "librecovery_available.so.json"))
+
+		// For static libraries, all recovery:true and recovery_available modules are captured.
+		staticVariant := fmt.Sprintf("android_recovery_%s_%s_static", archType, archVariant)
+		staticDir := filepath.Join(snapshotVariantPath, archDir, "static")
+		checkSnapshot(t, ctx, snapshotSingleton, "libb", "libb.a", staticDir, staticVariant)
+		checkSnapshot(t, ctx, snapshotSingleton, "librecovery", "librecovery.a", staticDir, staticVariant)
+		checkSnapshot(t, ctx, snapshotSingleton, "librecovery_available", "librecovery_available.a", staticDir, staticVariant)
+		jsonFiles = append(jsonFiles,
+			filepath.Join(staticDir, "libb.a.json"),
+			filepath.Join(staticDir, "librecovery.a.json"),
+			filepath.Join(staticDir, "librecovery_available.a.json"))
+
+		// For binary executables, all recovery:true and recovery_available modules are captured.
+		if archType == "arm64" {
+			binaryVariant := fmt.Sprintf("android_recovery_%s_%s", archType, archVariant)
+			binaryDir := filepath.Join(snapshotVariantPath, archDir, "binary")
+			checkSnapshot(t, ctx, snapshotSingleton, "recovery_bin", "recovery_bin", binaryDir, binaryVariant)
+			checkSnapshot(t, ctx, snapshotSingleton, "recovery_available_bin", "recovery_available_bin", binaryDir, binaryVariant)
+			jsonFiles = append(jsonFiles,
+				filepath.Join(binaryDir, "recovery_bin.json"),
+				filepath.Join(binaryDir, "recovery_available_bin.json"))
+		}
+
+		// For header libraries, all vendor:true and vendor_available modules are captured.
+		headerDir := filepath.Join(snapshotVariantPath, archDir, "header")
+		jsonFiles = append(jsonFiles, filepath.Join(headerDir, "librecovery_headers.json"))
+
+		// For object modules, all vendor:true and vendor_available modules are captured.
+		objectVariant := fmt.Sprintf("android_recovery_%s_%s", archType, archVariant)
+		objectDir := filepath.Join(snapshotVariantPath, archDir, "object")
+		checkSnapshot(t, ctx, snapshotSingleton, "obj", "obj.o", objectDir, objectVariant)
+		jsonFiles = append(jsonFiles, filepath.Join(objectDir, "obj.o.json"))
+	}
+
+	for _, jsonFile := range jsonFiles {
+		// verify all json files exist
+		if snapshotSingleton.MaybeOutput(jsonFile).Rule == nil {
+			t.Errorf("%q expected but not found", jsonFile)
+		}
+	}
+}
+
 func TestDoubleLoadableDepError(t *testing.T) {
 	// Check whether an error is emitted when a LLNDK depends on a non-double_loadable VNDK lib.
 	testCcError(t, "module \".*\" variant \".*\": link.* \".*\" which is not LL-NDK, VNDK-SP, .*double_loadable", `
@@ -3941,98 +4069,3 @@
 	}
 
 }
-
-func TestInstallSharedLibs(t *testing.T) {
-	bp := `
-		cc_binary {
-			name: "bin",
-			host_supported: true,
-			shared_libs: ["libshared"],
-			runtime_libs: ["libruntime"],
-			srcs: [":gen"],
-		}
-
-		cc_library_shared {
-			name: "libshared",
-			host_supported: true,
-			shared_libs: ["libtransitive"],
-		}
-
-		cc_library_shared {
-			name: "libtransitive",
-			host_supported: true,
-		}
-
-		cc_library_shared {
-			name: "libruntime",
-			host_supported: true,
-		}
-
-		cc_binary_host {
-			name: "tool",
-			srcs: ["foo.cpp"],
-		}
-
-		genrule {
-			name: "gen",
-			tools: ["tool"],
-			out: ["gen.cpp"],
-			cmd: "$(location tool) $(out)",
-		}
-	`
-
-	config := TestConfig(buildDir, android.Android, nil, bp, nil)
-	ctx := testCcWithConfig(t, config)
-
-	hostBin := ctx.ModuleForTests("bin", config.BuildOSTarget.String()).Description("install")
-	hostShared := ctx.ModuleForTests("libshared", config.BuildOSTarget.String()+"_shared").Description("install")
-	hostRuntime := ctx.ModuleForTests("libruntime", config.BuildOSTarget.String()+"_shared").Description("install")
-	hostTransitive := ctx.ModuleForTests("libtransitive", config.BuildOSTarget.String()+"_shared").Description("install")
-	hostTool := ctx.ModuleForTests("tool", config.BuildOSTarget.String()).Description("install")
-
-	if g, w := hostBin.Implicits.Strings(), hostShared.Output.String(); !android.InList(w, g) {
-		t.Errorf("expected host bin dependency %q, got %q", w, g)
-	}
-
-	if g, w := hostBin.Implicits.Strings(), hostTransitive.Output.String(); !android.InList(w, g) {
-		t.Errorf("expected host bin dependency %q, got %q", w, g)
-	}
-
-	if g, w := hostShared.Implicits.Strings(), hostTransitive.Output.String(); !android.InList(w, g) {
-		t.Errorf("expected host bin dependency %q, got %q", w, g)
-	}
-
-	if g, w := hostBin.Implicits.Strings(), hostRuntime.Output.String(); !android.InList(w, g) {
-		t.Errorf("expected host bin dependency %q, got %q", w, g)
-	}
-
-	if g, w := hostBin.Implicits.Strings(), hostTool.Output.String(); android.InList(w, g) {
-		t.Errorf("expected no host bin dependency %q, got %q", w, g)
-	}
-
-	deviceBin := ctx.ModuleForTests("bin", "android_arm64_armv8-a").Description("install")
-	deviceShared := ctx.ModuleForTests("libshared", "android_arm64_armv8-a_shared").Description("install")
-	deviceTransitive := ctx.ModuleForTests("libtransitive", "android_arm64_armv8-a_shared").Description("install")
-	deviceRuntime := ctx.ModuleForTests("libruntime", "android_arm64_armv8-a_shared").Description("install")
-
-	if g, w := deviceBin.OrderOnly.Strings(), deviceShared.Output.String(); !android.InList(w, g) {
-		t.Errorf("expected device bin dependency %q, got %q", w, g)
-	}
-
-	if g, w := deviceBin.OrderOnly.Strings(), deviceTransitive.Output.String(); !android.InList(w, g) {
-		t.Errorf("expected device bin dependency %q, got %q", w, g)
-	}
-
-	if g, w := deviceShared.OrderOnly.Strings(), deviceTransitive.Output.String(); !android.InList(w, g) {
-		t.Errorf("expected device bin dependency %q, got %q", w, g)
-	}
-
-	if g, w := deviceBin.OrderOnly.Strings(), deviceRuntime.Output.String(); !android.InList(w, g) {
-		t.Errorf("expected device bin dependency %q, got %q", w, g)
-	}
-
-	if g, w := deviceBin.OrderOnly.Strings(), hostTool.Output.String(); android.InList(w, g) {
-		t.Errorf("expected no device bin dependency %q, got %q", w, g)
-	}
-
-}
diff --git a/cc/config/vndk.go b/cc/config/vndk.go
index d18ae25..eb3d16f 100644
--- a/cc/config/vndk.go
+++ b/cc/config/vndk.go
@@ -21,6 +21,7 @@
 	"android.hardware.automotive.occupant_awareness-ndk_platform",
 	"android.hardware.light-ndk_platform",
 	"android.hardware.identity-ndk_platform",
+	"android.hardware.keymint-ndk_platform",
 	"android.hardware.nfc@1.2",
 	"android.hardware.power-ndk_platform",
 	"android.hardware.rebootescrow-ndk_platform",
diff --git a/cc/sanitize.go b/cc/sanitize.go
index b1326d9..eb61525 100644
--- a/cc/sanitize.go
+++ b/cc/sanitize.go
@@ -847,7 +847,7 @@
 				return true
 			}
 
-			if p, ok := d.linker.(*vendorSnapshotLibraryDecorator); ok {
+			if p, ok := d.linker.(*snapshotLibraryDecorator); ok {
 				if Bool(p.properties.Sanitize_minimal_dep) {
 					c.sanitize.Properties.MinimalRuntimeDep = true
 				}
diff --git a/cc/snapshot_utils.go b/cc/snapshot_utils.go
index 05c06ac..a3d52e6 100644
--- a/cc/snapshot_utils.go
+++ b/cc/snapshot_utils.go
@@ -60,7 +60,8 @@
 func isSnapshotAware(ctx android.ModuleContext, m *Module, apexInfo android.ApexInfo) bool {
 	if _, _, ok := isVndkSnapshotLibrary(ctx.DeviceConfig(), m, apexInfo); ok {
 		return ctx.Config().VndkSnapshotBuildArtifacts()
-	} else if isVendorSnapshotModule(m, isVendorProprietaryPath(ctx.ModuleDir()), apexInfo) {
+	} else if isVendorSnapshotModule(m, isVendorProprietaryPath(ctx.ModuleDir()), apexInfo) ||
+		isRecoverySnapshotModule(m, isVendorProprietaryPath(ctx.ModuleDir()), apexInfo) {
 		return true
 	}
 	return false
diff --git a/cc/testing.go b/cc/testing.go
index a3235e9..7161313 100644
--- a/cc/testing.go
+++ b/cc/testing.go
@@ -16,7 +16,6 @@
 
 import (
 	"android/soong/android"
-	"android/soong/genrule"
 )
 
 func RegisterRequiredBuildComponentsForTest(ctx android.RegistrationContext) {
@@ -25,7 +24,6 @@
 	RegisterBinaryBuildComponents(ctx)
 	RegisterLibraryBuildComponents(ctx)
 	RegisterLibraryHeadersBuildComponents(ctx)
-	genrule.RegisterGenruleBuildComponents(ctx)
 
 	ctx.RegisterModuleType("toolchain_library", ToolchainLibraryFactory)
 	ctx.RegisterModuleType("llndk_library", LlndkLibraryFactory)
@@ -565,6 +563,7 @@
 	RegisterRequiredBuildComponentsForTest(ctx)
 	ctx.RegisterSingletonType("vndk-snapshot", VndkSnapshotSingleton)
 	ctx.RegisterSingletonType("vendor-snapshot", VendorSnapshotSingleton)
+	ctx.RegisterSingletonType("recovery-snapshot", RecoverySnapshotSingleton)
 
 	return ctx
 }
diff --git a/cc/vendor_snapshot.go b/cc/vendor_snapshot.go
index 78bde38..6563f6e 100644
--- a/cc/vendor_snapshot.go
+++ b/cc/vendor_snapshot.go
@@ -25,6 +25,115 @@
 	"android/soong/android"
 )
 
+// Defines the specifics of different images to which the snapshot process is
+// applicable, e.g., vendor, recovery, ramdisk.
+type image interface {
+	// Used to register callbacks with the build system.
+	init()
+
+	// Function that returns true if the module is included in this image.
+	// Using a function return instead of a value to prevent early
+	// evalution of a function that may be not be defined.
+	inImage(m *Module) func() bool
+
+	// Returns the value of the "available" property for a given module for
+	// and snapshot, e.g., "vendor_available", "recovery_available", etc.
+	// or nil if the property is not defined.
+	available(m *Module) *bool
+
+	// Returns true if a dir under source tree is an SoC-owned proprietary
+	// directory, such as device/, vendor/, etc.
+	//
+	// For a given snapshot (e.g., vendor, recovery, etc.) if
+	// isProprietaryPath(dir) returns true, then the module in dir will be
+	// built from sources.
+	isProprietaryPath(dir string) bool
+
+	// Whether to include VNDK in the snapshot for this image.
+	includeVndk() bool
+
+	// Whether a given module has been explicitly excluded from the
+	// snapshot, e.g., using the exclude_from_vendor_snapshot or
+	// exclude_from_recovery_snapshot properties.
+	excludeFromSnapshot(m *Module) bool
+}
+
+type vendorImage struct{}
+type recoveryImage struct{}
+
+func (vendorImage) init() {
+	android.RegisterSingletonType(
+		"vendor-snapshot", VendorSnapshotSingleton)
+	android.RegisterModuleType(
+		"vendor_snapshot_shared", VendorSnapshotSharedFactory)
+	android.RegisterModuleType(
+		"vendor_snapshot_static", VendorSnapshotStaticFactory)
+	android.RegisterModuleType(
+		"vendor_snapshot_header", VendorSnapshotHeaderFactory)
+	android.RegisterModuleType(
+		"vendor_snapshot_binary", VendorSnapshotBinaryFactory)
+	android.RegisterModuleType(
+		"vendor_snapshot_object", VendorSnapshotObjectFactory)
+}
+
+func (vendorImage) inImage(m *Module) func() bool {
+	return m.inVendor
+}
+
+func (vendorImage) available(m *Module) *bool {
+	return m.VendorProperties.Vendor_available
+}
+
+func (vendorImage) isProprietaryPath(dir string) bool {
+	return isVendorProprietaryPath(dir)
+}
+
+func (vendorImage) includeVndk() bool {
+	return true
+}
+
+func (vendorImage) excludeFromSnapshot(m *Module) bool {
+	return m.ExcludeFromVendorSnapshot()
+}
+
+func (recoveryImage) init() {
+	android.RegisterSingletonType(
+		"recovery-snapshot", RecoverySnapshotSingleton)
+	android.RegisterModuleType(
+		"recovery_snapshot_shared", RecoverySnapshotSharedFactory)
+	android.RegisterModuleType(
+		"recovery_snapshot_static", RecoverySnapshotStaticFactory)
+	android.RegisterModuleType(
+		"recovery_snapshot_header", RecoverySnapshotHeaderFactory)
+	android.RegisterModuleType(
+		"recovery_snapshot_binary", RecoverySnapshotBinaryFactory)
+	android.RegisterModuleType(
+		"recovery_snapshot_object", RecoverySnapshotObjectFactory)
+}
+
+func (recoveryImage) inImage(m *Module) func() bool {
+	return m.InRecovery
+}
+
+func (recoveryImage) available(m *Module) *bool {
+	return m.Properties.Recovery_available
+}
+
+func (recoveryImage) isProprietaryPath(dir string) bool {
+	return isRecoveryProprietaryPath(dir)
+}
+
+func (recoveryImage) includeVndk() bool {
+	return false
+}
+
+func (recoveryImage) excludeFromSnapshot(m *Module) bool {
+	return m.ExcludeFromRecoverySnapshot()
+}
+
+var vendorImageSingleton vendorImage
+var recoveryImageSingleton recoveryImage
+
 const (
 	vendorSnapshotHeaderSuffix = ".vendor_header."
 	vendorSnapshotSharedSuffix = ".vendor_shared."
@@ -33,6 +142,14 @@
 	vendorSnapshotObjectSuffix = ".vendor_object."
 )
 
+const (
+	recoverySnapshotHeaderSuffix = ".recovery_header."
+	recoverySnapshotSharedSuffix = ".recovery_shared."
+	recoverySnapshotStaticSuffix = ".recovery_static."
+	recoverySnapshotBinarySuffix = ".recovery_binary."
+	recoverySnapshotObjectSuffix = ".recovery_object."
+)
+
 var (
 	vendorSnapshotsLock         sync.Mutex
 	vendorSuffixModulesKey      = android.NewOnceKey("vendorSuffixModules")
@@ -136,7 +253,7 @@
 	}
 }
 
-type vendorSnapshotLibraryProperties struct {
+type snapshotLibraryProperties struct {
 	// Prebuilt file for each arch.
 	Src *string `android:"arch_variant"`
 
@@ -161,25 +278,25 @@
 	setSanitizerVariation(t sanitizerType, enabled bool)
 }
 
-type vendorSnapshotLibraryDecorator struct {
+type snapshotLibraryDecorator struct {
 	vendorSnapshotModuleBase
 	*libraryDecorator
-	properties          vendorSnapshotLibraryProperties
+	properties          snapshotLibraryProperties
 	sanitizerProperties struct {
 		CfiEnabled bool `blueprint:"mutated"`
 
 		// Library flags for cfi variant.
-		Cfi vendorSnapshotLibraryProperties `android:"arch_variant"`
+		Cfi snapshotLibraryProperties `android:"arch_variant"`
 	}
 	androidMkVendorSuffix bool
 }
 
-func (p *vendorSnapshotLibraryDecorator) linkerFlags(ctx ModuleContext, flags Flags) Flags {
+func (p *snapshotLibraryDecorator) linkerFlags(ctx ModuleContext, flags Flags) Flags {
 	p.libraryDecorator.libName = strings.TrimSuffix(ctx.ModuleName(), p.NameSuffix())
 	return p.libraryDecorator.linkerFlags(ctx, flags)
 }
 
-func (p *vendorSnapshotLibraryDecorator) matchesWithDevice(config android.DeviceConfig) bool {
+func (p *snapshotLibraryDecorator) matchesWithDevice(config android.DeviceConfig) bool {
 	arches := config.Arches()
 	if len(arches) == 0 || arches[0].ArchType.String() != p.arch() {
 		return false
@@ -190,7 +307,7 @@
 	return true
 }
 
-func (p *vendorSnapshotLibraryDecorator) link(ctx ModuleContext,
+func (p *snapshotLibraryDecorator) link(ctx ModuleContext,
 	flags Flags, deps PathDeps, objs Objects) android.Path {
 	m := ctx.Module().(*Module)
 	p.androidMkVendorSuffix = vendorSuffixModules(ctx.Config())[m.BaseModuleName()]
@@ -246,17 +363,17 @@
 	return in
 }
 
-func (p *vendorSnapshotLibraryDecorator) install(ctx ModuleContext, file android.Path) {
+func (p *snapshotLibraryDecorator) install(ctx ModuleContext, file android.Path) {
 	if p.matchesWithDevice(ctx.DeviceConfig()) && (p.shared() || p.static()) {
 		p.baseInstaller.install(ctx, file)
 	}
 }
 
-func (p *vendorSnapshotLibraryDecorator) nativeCoverage() bool {
+func (p *snapshotLibraryDecorator) nativeCoverage() bool {
 	return false
 }
 
-func (p *vendorSnapshotLibraryDecorator) isSanitizerEnabled(t sanitizerType) bool {
+func (p *snapshotLibraryDecorator) isSanitizerEnabled(t sanitizerType) bool {
 	switch t {
 	case cfi:
 		return p.sanitizerProperties.Cfi.Src != nil
@@ -265,7 +382,7 @@
 	}
 }
 
-func (p *vendorSnapshotLibraryDecorator) setSanitizerVariation(t sanitizerType, enabled bool) {
+func (p *snapshotLibraryDecorator) setSanitizerVariation(t sanitizerType, enabled bool) {
 	if !enabled {
 		return
 	}
@@ -277,14 +394,14 @@
 	}
 }
 
-func vendorSnapshotLibrary(suffix string) (*Module, *vendorSnapshotLibraryDecorator) {
+func snapshotLibrary(suffix string) (*Module, *snapshotLibraryDecorator) {
 	module, library := NewLibrary(android.DeviceSupported)
 
 	module.stl = nil
 	module.sanitize = nil
 	library.disableStripping()
 
-	prebuilt := &vendorSnapshotLibraryDecorator{
+	prebuilt := &snapshotLibraryDecorator{
 		libraryDecorator: library,
 	}
 
@@ -310,38 +427,56 @@
 }
 
 func VendorSnapshotSharedFactory() android.Module {
-	module, prebuilt := vendorSnapshotLibrary(vendorSnapshotSharedSuffix)
+	module, prebuilt := snapshotLibrary(vendorSnapshotSharedSuffix)
+	prebuilt.libraryDecorator.BuildOnlyShared()
+	return module.Init()
+}
+
+func RecoverySnapshotSharedFactory() android.Module {
+	module, prebuilt := snapshotLibrary(recoverySnapshotSharedSuffix)
 	prebuilt.libraryDecorator.BuildOnlyShared()
 	return module.Init()
 }
 
 func VendorSnapshotStaticFactory() android.Module {
-	module, prebuilt := vendorSnapshotLibrary(vendorSnapshotStaticSuffix)
+	module, prebuilt := snapshotLibrary(vendorSnapshotStaticSuffix)
+	prebuilt.libraryDecorator.BuildOnlyStatic()
+	return module.Init()
+}
+
+func RecoverySnapshotStaticFactory() android.Module {
+	module, prebuilt := snapshotLibrary(recoverySnapshotStaticSuffix)
 	prebuilt.libraryDecorator.BuildOnlyStatic()
 	return module.Init()
 }
 
 func VendorSnapshotHeaderFactory() android.Module {
-	module, prebuilt := vendorSnapshotLibrary(vendorSnapshotHeaderSuffix)
+	module, prebuilt := snapshotLibrary(vendorSnapshotHeaderSuffix)
 	prebuilt.libraryDecorator.HeaderOnly()
 	return module.Init()
 }
 
-var _ snapshotSanitizer = (*vendorSnapshotLibraryDecorator)(nil)
+func RecoverySnapshotHeaderFactory() android.Module {
+	module, prebuilt := snapshotLibrary(recoverySnapshotHeaderSuffix)
+	prebuilt.libraryDecorator.HeaderOnly()
+	return module.Init()
+}
 
-type vendorSnapshotBinaryProperties struct {
+var _ snapshotSanitizer = (*snapshotLibraryDecorator)(nil)
+
+type snapshotBinaryProperties struct {
 	// Prebuilt file for each arch.
 	Src *string `android:"arch_variant"`
 }
 
-type vendorSnapshotBinaryDecorator struct {
+type snapshotBinaryDecorator struct {
 	vendorSnapshotModuleBase
 	*binaryDecorator
-	properties            vendorSnapshotBinaryProperties
+	properties            snapshotBinaryProperties
 	androidMkVendorSuffix bool
 }
 
-func (p *vendorSnapshotBinaryDecorator) matchesWithDevice(config android.DeviceConfig) bool {
+func (p *snapshotBinaryDecorator) matchesWithDevice(config android.DeviceConfig) bool {
 	if config.DeviceArch() != p.arch() {
 		return false
 	}
@@ -351,7 +486,7 @@
 	return true
 }
 
-func (p *vendorSnapshotBinaryDecorator) link(ctx ModuleContext,
+func (p *snapshotBinaryDecorator) link(ctx ModuleContext,
 	flags Flags, deps PathDeps, objs Objects) android.Path {
 	if !p.matchesWithDevice(ctx.DeviceConfig()) {
 		return nil
@@ -382,11 +517,19 @@
 	return outputFile
 }
 
-func (p *vendorSnapshotBinaryDecorator) nativeCoverage() bool {
+func (p *snapshotBinaryDecorator) nativeCoverage() bool {
 	return false
 }
 
 func VendorSnapshotBinaryFactory() android.Module {
+	return snapshotBinaryFactory(vendorSnapshotBinarySuffix)
+}
+
+func RecoverySnapshotBinaryFactory() android.Module {
+	return snapshotBinaryFactory(recoverySnapshotBinarySuffix)
+}
+
+func snapshotBinaryFactory(suffix string) android.Module {
 	module, binary := NewBinary(android.DeviceSupported)
 	binary.baseLinker.Properties.No_libcrt = BoolPtr(true)
 	binary.baseLinker.Properties.Nocrt = BoolPtr(true)
@@ -396,7 +539,7 @@
 		binary.baseLinker.Properties.System_shared_libs = []string{}
 	}
 
-	prebuilt := &vendorSnapshotBinaryDecorator{
+	prebuilt := &snapshotBinaryDecorator{
 		binaryDecorator: binary,
 	}
 
@@ -405,7 +548,7 @@
 	module.stl = nil
 	module.linker = prebuilt
 
-	prebuilt.init(module, vendorSnapshotBinarySuffix)
+	prebuilt.init(module, suffix)
 	module.AddProperties(&prebuilt.properties)
 	return module.Init()
 }
@@ -415,14 +558,14 @@
 	Src *string `android:"arch_variant"`
 }
 
-type vendorSnapshotObjectLinker struct {
+type snapshotObjectLinker struct {
 	vendorSnapshotModuleBase
 	objectLinker
 	properties            vendorSnapshotObjectProperties
 	androidMkVendorSuffix bool
 }
 
-func (p *vendorSnapshotObjectLinker) matchesWithDevice(config android.DeviceConfig) bool {
+func (p *snapshotObjectLinker) matchesWithDevice(config android.DeviceConfig) bool {
 	if config.DeviceArch() != p.arch() {
 		return false
 	}
@@ -432,7 +575,7 @@
 	return true
 }
 
-func (p *vendorSnapshotObjectLinker) link(ctx ModuleContext,
+func (p *snapshotObjectLinker) link(ctx ModuleContext,
 	flags Flags, deps PathDeps, objs Objects) android.Path {
 	if !p.matchesWithDevice(ctx.DeviceConfig()) {
 		return nil
@@ -444,14 +587,14 @@
 	return android.PathForModuleSrc(ctx, *p.properties.Src)
 }
 
-func (p *vendorSnapshotObjectLinker) nativeCoverage() bool {
+func (p *snapshotObjectLinker) nativeCoverage() bool {
 	return false
 }
 
 func VendorSnapshotObjectFactory() android.Module {
 	module := newObject()
 
-	prebuilt := &vendorSnapshotObjectLinker{
+	prebuilt := &snapshotObjectLinker{
 		objectLinker: objectLinker{
 			baseLinker: NewBaseLinker(nil),
 		},
@@ -463,21 +606,68 @@
 	return module.Init()
 }
 
+func RecoverySnapshotObjectFactory() android.Module {
+	module := newObject()
+
+	prebuilt := &snapshotObjectLinker{
+		objectLinker: objectLinker{
+			baseLinker: NewBaseLinker(nil),
+		},
+	}
+	module.linker = prebuilt
+
+	prebuilt.init(module, recoverySnapshotObjectSuffix)
+	module.AddProperties(&prebuilt.properties)
+	return module.Init()
+}
+
 func init() {
-	android.RegisterSingletonType("vendor-snapshot", VendorSnapshotSingleton)
-	android.RegisterModuleType("vendor_snapshot_shared", VendorSnapshotSharedFactory)
-	android.RegisterModuleType("vendor_snapshot_static", VendorSnapshotStaticFactory)
-	android.RegisterModuleType("vendor_snapshot_header", VendorSnapshotHeaderFactory)
-	android.RegisterModuleType("vendor_snapshot_binary", VendorSnapshotBinaryFactory)
-	android.RegisterModuleType("vendor_snapshot_object", VendorSnapshotObjectFactory)
+	vendorImageSingleton.init()
+	recoveryImageSingleton.init()
+}
+
+var vendorSnapshotSingleton = snapshotSingleton{
+	"vendor",
+	"SOONG_VENDOR_SNAPSHOT_ZIP",
+	android.OptionalPath{},
+	true,
+	vendorImageSingleton,
+}
+
+var recoverySnapshotSingleton = snapshotSingleton{
+	"recovery",
+	"SOONG_RECOVERY_SNAPSHOT_ZIP",
+	android.OptionalPath{},
+	false,
+	recoveryImageSingleton,
 }
 
 func VendorSnapshotSingleton() android.Singleton {
-	return &vendorSnapshotSingleton{}
+	return &vendorSnapshotSingleton
 }
 
-type vendorSnapshotSingleton struct {
-	vendorSnapshotZipFile android.OptionalPath
+func RecoverySnapshotSingleton() android.Singleton {
+	return &recoverySnapshotSingleton
+}
+
+type snapshotSingleton struct {
+	// Name, e.g., "vendor", "recovery", "ramdisk".
+	name string
+
+	// Make variable that points to the snapshot file, e.g.,
+	// "SOONG_RECOVERY_SNAPSHOT_ZIP".
+	makeVar string
+
+	// Path to the snapshot zip file.
+	snapshotZipFile android.OptionalPath
+
+	// Whether the image supports VNDK extension modules.
+	supportsVndkExt bool
+
+	// Implementation of the image interface specific to the image
+	// associated with this snapshot (e.g., specific to the vendor image,
+	// recovery image, etc.).
+	image image
 }
 
 var (
@@ -491,6 +681,17 @@
 		"hardware",
 	}
 
+	// Modules under following directories are ignored. They are OEM's and vendor's
+	// proprietary modules(device/, kernel/, vendor/, and hardware/).
+	// TODO(b/65377115): Clean up these with more maintainable way
+	recoveryProprietaryDirs = []string{
+		"bootable/recovery",
+		"device",
+		"hardware",
+		"kernel",
+		"vendor",
+	}
+
 	// Modules under following directories are included as they are in AOSP,
 	// although hardware/ and kernel/ are normally for vendor's own.
 	// TODO(b/65377115): Clean up these with more maintainable way
@@ -508,7 +709,17 @@
 // Determine if a dir under source tree is an SoC-owned proprietary directory, such as
 // device/, vendor/, etc.
 func isVendorProprietaryPath(dir string) bool {
-	for _, p := range vendorProprietaryDirs {
+	return isProprietaryPath(dir, vendorProprietaryDirs)
+}
+
+func isRecoveryProprietaryPath(dir string) bool {
+	return isProprietaryPath(dir, recoveryProprietaryDirs)
+}
+
+// Determine if a dir under source tree is an SoC-owned proprietary directory, such as
+// device/, vendor/, etc.
+func isProprietaryPath(dir string, proprietaryDirs []string) bool {
+	for _, p := range proprietaryDirs {
 		if strings.HasPrefix(dir, p) {
 			// filter out AOSP defined directories, e.g. hardware/interfaces/
 			aosp := false
@@ -556,6 +767,14 @@
 // depend on newer VNDK) So they are captured as vendor snapshot To build older vendor
 // image and newer system image altogether.
 func isVendorSnapshotModule(m *Module, inVendorProprietaryPath bool, apexInfo android.ApexInfo) bool {
+	return isSnapshotModule(m, inVendorProprietaryPath, apexInfo, vendorImageSingleton)
+}
+
+func isRecoverySnapshotModule(m *Module, inRecoveryProprietaryPath bool, apexInfo android.ApexInfo) bool {
+	return isSnapshotModule(m, inRecoveryProprietaryPath, apexInfo, recoveryImageSingleton)
+}
+
+func isSnapshotModule(m *Module, inProprietaryPath bool, apexInfo android.ApexInfo, image image) bool {
 	if !m.Enabled() || m.Properties.HideFromMake {
 		return false
 	}
@@ -564,8 +783,9 @@
 	if m.IsSkipInstall() {
 		return false
 	}
-	// skip proprietary modules, but include all VNDK (static)
-	if inVendorProprietaryPath && !m.IsVndk() {
+	// skip proprietary modules, but (for the vendor snapshot only)
+	// include all VNDK (static)
+	if inProprietaryPath && (!image.includeVndk() || !m.IsVndk()) {
 		return false
 	}
 	// If the module would be included based on its path, check to see if
@@ -580,7 +800,7 @@
 		return false
 	}
 	// the module must be installed in /vendor
-	if !apexInfo.IsForPlatform() || m.isSnapshotPrebuilt() || !m.inVendor() {
+	if !apexInfo.IsForPlatform() || m.isSnapshotPrebuilt() || !image.inImage(m)() {
 		return false
 	}
 	// skip kernel_headers which always depend on vendor
@@ -612,29 +832,31 @@
 			}
 		}
 		if l.static() {
-			return m.outputFile.Valid() && proptools.BoolDefault(m.VendorProperties.Vendor_available, true)
+			return m.outputFile.Valid() && proptools.BoolDefault(image.available(m), true)
 		}
 		if l.shared() {
 			if !m.outputFile.Valid() {
 				return false
 			}
-			if !m.IsVndk() {
-				return true
+			if image.includeVndk() {
+				if !m.IsVndk() {
+					return true
+				}
+				return m.isVndkExt()
 			}
-			return m.isVndkExt()
 		}
 		return true
 	}
 
 	// Binaries and Objects
 	if m.binary() || m.object() {
-		return m.outputFile.Valid() && proptools.BoolDefault(m.VendorProperties.Vendor_available, true)
+		return m.outputFile.Valid() && proptools.BoolDefault(image.available(m), true)
 	}
 
 	return false
 }
 
-func (c *vendorSnapshotSingleton) GenerateBuildActions(ctx android.SingletonContext) {
+func (c *snapshotSingleton) GenerateBuildActions(ctx android.SingletonContext) {
 	// BOARD_VNDK_VERSION must be set to 'current' in order to generate a vendor snapshot.
 	if ctx.DeviceConfig().VndkVersion() != "current" {
 		return
@@ -675,7 +897,7 @@
 				(header files of same directory structure with source tree)
 	*/
 
-	snapshotDir := "vendor-snapshot"
+	snapshotDir := c.name + "-snapshot"
 	snapshotArchDir := filepath.Join(snapshotDir, ctx.DeviceConfig().DeviceArch())
 
 	includeDir := filepath.Join(snapshotArchDir, "include")
@@ -722,7 +944,7 @@
 
 		// Common properties among snapshots.
 		prop.ModuleName = ctx.ModuleName(m)
-		if m.isVndkExt() {
+		if c.supportsVndkExt && m.isVndkExt() {
 			// vndk exts are installed to /vendor/lib(64)?/vndk(-sp)?
 			if m.isVndkSp() {
 				prop.RelativeInstallPath = "vndk-sp"
@@ -843,26 +1065,30 @@
 		}
 
 		moduleDir := ctx.ModuleDir(module)
-		inVendorProprietaryPath := isVendorProprietaryPath(moduleDir)
+		inProprietaryPath := c.image.isProprietaryPath(moduleDir)
 		apexInfo := ctx.ModuleProvider(module, android.ApexInfoProvider).(android.ApexInfo)
 
 		if m.ExcludeFromVendorSnapshot() {
-			if inVendorProprietaryPath {
+			if inProprietaryPath {
 				// Error: exclude_from_vendor_snapshot applies
 				// to framework-path modules only.
 				ctx.Errorf("module %q in vendor proprietary path %q may not use \"exclude_from_vendor_snapshot: true\"", m.String(), moduleDir)
 				return
 			}
-			if Bool(m.VendorProperties.Vendor_available) {
+			if Bool(c.image.available(m)) {
 				// Error: may not combine "vendor_available:
 				// true" with "exclude_from_vendor_snapshot:
 				// true".
-				ctx.Errorf("module %q may not use both \"vendor_available: true\" and \"exclude_from_vendor_snapshot: true\"", m.String())
+				ctx.Errorf(
+					"module %q may not use both \""+
+						c.name+
+						"_available: true\" and \"exclude_from_vendor_snapshot: true\"",
+					m.String())
 				return
 			}
 		}
 
-		if !isVendorSnapshotModule(m, inVendorProprietaryPath, apexInfo) {
+		if !isSnapshotModule(m, inProprietaryPath, apexInfo, c.image) {
 			return
 		}
 
@@ -894,11 +1120,17 @@
 		return snapshotOutputs[i].String() < snapshotOutputs[j].String()
 	})
 
-	zipPath := android.PathForOutput(ctx, snapshotDir, "vendor-"+ctx.Config().DeviceName()+".zip")
+	zipPath := android.PathForOutput(
+		ctx,
+		snapshotDir,
+		c.name+"-"+ctx.Config().DeviceName()+".zip")
 	zipRule := android.NewRuleBuilder()
 
 	// filenames in rspfile from FlagWithRspFileInputList might be single-quoted. Remove it with tr
-	snapshotOutputList := android.PathForOutput(ctx, snapshotDir, "vendor-"+ctx.Config().DeviceName()+"_list")
+	snapshotOutputList := android.PathForOutput(
+		ctx,
+		snapshotDir,
+		c.name+"-"+ctx.Config().DeviceName()+"_list")
 	zipRule.Command().
 		Text("tr").
 		FlagWithArg("-d ", "\\'").
@@ -913,13 +1145,15 @@
 		FlagWithArg("-C ", android.PathForOutput(ctx, snapshotDir).String()).
 		FlagWithInput("-l ", snapshotOutputList)
 
-	zipRule.Build(pctx, ctx, zipPath.String(), "vendor snapshot "+zipPath.String())
+	zipRule.Build(pctx, ctx, zipPath.String(), c.name+" snapshot "+zipPath.String())
 	zipRule.DeleteTemporaryFiles()
-	c.vendorSnapshotZipFile = android.OptionalPathForPath(zipPath)
+	c.snapshotZipFile = android.OptionalPathForPath(zipPath)
 }
 
-func (c *vendorSnapshotSingleton) MakeVars(ctx android.MakeVarsContext) {
-	ctx.Strict("SOONG_VENDOR_SNAPSHOT_ZIP", c.vendorSnapshotZipFile.String())
+func (c *snapshotSingleton) MakeVars(ctx android.MakeVarsContext) {
+	ctx.Strict(
+		c.makeVar,
+		c.snapshotZipFile.String())
 }
 
 type snapshotInterface interface {
@@ -927,9 +1161,9 @@
 }
 
 var _ snapshotInterface = (*vndkPrebuiltLibraryDecorator)(nil)
-var _ snapshotInterface = (*vendorSnapshotLibraryDecorator)(nil)
-var _ snapshotInterface = (*vendorSnapshotBinaryDecorator)(nil)
-var _ snapshotInterface = (*vendorSnapshotObjectLinker)(nil)
+var _ snapshotInterface = (*snapshotLibraryDecorator)(nil)
+var _ snapshotInterface = (*snapshotBinaryDecorator)(nil)
+var _ snapshotInterface = (*snapshotObjectLinker)(nil)
 
 // gathers all snapshot modules for vendor, and disable unnecessary snapshots
 // TODO(b/145966707): remove mutator and utilize android.Prebuilt to override source modules
@@ -970,9 +1204,9 @@
 			// header
 			snapshotMap = vendorSnapshotHeaderLibs(ctx.Config())
 		}
-	} else if _, ok := module.linker.(*vendorSnapshotBinaryDecorator); ok {
+	} else if _, ok := module.linker.(*snapshotBinaryDecorator); ok {
 		snapshotMap = vendorSnapshotBinaries(ctx.Config())
-	} else if _, ok := module.linker.(*vendorSnapshotObjectLinker); ok {
+	} else if _, ok := module.linker.(*snapshotObjectLinker); ok {
 		snapshotMap = vendorSnapshotObjects(ctx.Config())
 	} else {
 		return
diff --git a/dexpreopt/class_loader_context.go b/dexpreopt/class_loader_context.go
index 77d6ee9..b910a70 100644
--- a/dexpreopt/class_loader_context.go
+++ b/dexpreopt/class_loader_context.go
@@ -71,6 +71,10 @@
 
 	// Nested class loader subcontexts for dependencies.
 	Subcontexts []*ClassLoaderContext
+
+	// If the library is a shared library. This affects which elements of class loader context are
+	// added as <uses-library> tags by the manifest_fixer (dependencies of shared libraries aren't).
+	IsSharedLibrary bool
 }
 
 // ClassLoaderContextMap is a map from SDK version to a class loader context.
@@ -81,7 +85,7 @@
 
 // Add class loader context for the given library to the map entry for the given SDK version.
 func (clcMap ClassLoaderContextMap) addContext(ctx android.ModuleInstallPathContext, sdkVer int, lib string,
-	hostPath, installPath android.Path, strict bool, nestedClcMap ClassLoaderContextMap) error {
+	shared bool, hostPath, installPath android.Path, strict bool, nestedClcMap ClassLoaderContextMap) error {
 
 	// If missing dependencies are allowed, the build shouldn't fail when a <uses-library> is
 	// not found. However, this is likely to result is disabling dexpreopt, as it won't be
@@ -128,46 +132,46 @@
 	}
 
 	clcMap[sdkVer] = append(clcMap[sdkVer], &ClassLoaderContext{
-		Name:        lib,
-		Host:        hostPath,
-		Device:      devicePath,
-		Subcontexts: subcontexts,
+		Name:            lib,
+		Host:            hostPath,
+		Device:          devicePath,
+		Subcontexts:     subcontexts,
+		IsSharedLibrary: shared,
 	})
 	return nil
 }
 
 // Wrapper around addContext that reports errors.
 func (clcMap ClassLoaderContextMap) addContextOrReportError(ctx android.ModuleInstallPathContext, sdkVer int, lib string,
-	hostPath, installPath android.Path, strict bool, nestedClcMap ClassLoaderContextMap) {
+	shared bool, hostPath, installPath android.Path, strict bool, nestedClcMap ClassLoaderContextMap) {
 
-	err := clcMap.addContext(ctx, sdkVer, lib, hostPath, installPath, strict, nestedClcMap)
+	err := clcMap.addContext(ctx, sdkVer, lib, shared, hostPath, installPath, strict, nestedClcMap)
 	if err != nil {
 		ctx.ModuleErrorf(err.Error())
-		android.ReportPathErrorf(ctx, err.Error())
 	}
 }
 
 // Add class loader context. Fail on unknown build/install paths.
 func (clcMap ClassLoaderContextMap) AddContext(ctx android.ModuleInstallPathContext, lib string,
-	hostPath, installPath android.Path) {
+	shared bool, hostPath, installPath android.Path) {
 
-	clcMap.addContextOrReportError(ctx, AnySdkVersion, lib, hostPath, installPath, true, nil)
+	clcMap.addContextOrReportError(ctx, AnySdkVersion, lib, shared, hostPath, installPath, true, nil)
 }
 
 // Add class loader context if the library exists. Don't fail on unknown build/install paths.
 func (clcMap ClassLoaderContextMap) MaybeAddContext(ctx android.ModuleInstallPathContext, lib *string,
-	hostPath, installPath android.Path) {
+	shared bool, hostPath, installPath android.Path) {
 
 	if lib != nil {
-		clcMap.addContextOrReportError(ctx, AnySdkVersion, *lib, hostPath, installPath, false, nil)
+		clcMap.addContextOrReportError(ctx, AnySdkVersion, *lib, shared, hostPath, installPath, false, nil)
 	}
 }
 
 // Add class loader context for the given SDK version. Fail on unknown build/install paths.
 func (clcMap ClassLoaderContextMap) AddContextForSdk(ctx android.ModuleInstallPathContext, sdkVer int,
-	lib string, hostPath, installPath android.Path, nestedClcMap ClassLoaderContextMap) {
+	lib string, shared bool, hostPath, installPath android.Path, nestedClcMap ClassLoaderContextMap) {
 
-	clcMap.addContextOrReportError(ctx, sdkVer, lib, hostPath, installPath, true, nestedClcMap)
+	clcMap.addContextOrReportError(ctx, sdkVer, lib, shared, hostPath, installPath, true, nestedClcMap)
 }
 
 // Merge the other class loader context map into this one, do not override existing entries.
@@ -204,7 +208,9 @@
 	}
 }
 
-// List of libraries in the unconditional class loader context, excluding dependencies of shared libraries.
+// List of libraries in the unconditional class loader context, excluding dependencies of shared
+// libraries. These libraries should be in the <uses-library> tags in the manifest. Some of them may
+// be present in the original manifest, others are added by the manifest_fixer.
 func (clcMap ClassLoaderContextMap) UsesLibs() (ulibs []string) {
 	if clcMap != nil {
 		// compatibility libraries (those in conditional context) are not added to <uses-library> tags
@@ -217,7 +223,12 @@
 func usesLibsRec(clcs []*ClassLoaderContext) (ulibs []string) {
 	for _, clc := range clcs {
 		ulibs = append(ulibs, clc.Name)
-		ulibs = append(ulibs, usesLibsRec(clc.Subcontexts)...)
+		// <uses-library> tags in the manifest should not include dependencies of shared libraries,
+		// because PackageManager already tracks all such dependencies and automatically adds their
+		// class loader contexts as subcontext of the shared library.
+		if !clc.IsSharedLibrary {
+			ulibs = append(ulibs, usesLibsRec(clc.Subcontexts)...)
+		}
 	}
 	return ulibs
 }
diff --git a/dexpreopt/class_loader_context_test.go b/dexpreopt/class_loader_context_test.go
index e0a75bf..abfca27 100644
--- a/dexpreopt/class_loader_context_test.go
+++ b/dexpreopt/class_loader_context_test.go
@@ -25,6 +25,11 @@
 	"android/soong/android"
 )
 
+const (
+	shared    = true  // dependencies are not added to uses libs
+	nonshared = false // dependencies are added to uses libs
+)
+
 func TestCLC(t *testing.T) {
 	// Construct class loader context with the following structure:
 	// .
@@ -50,36 +55,36 @@
 
 	m := make(ClassLoaderContextMap)
 
-	m.AddContext(ctx, "a", buildPath(ctx, "a"), installPath(ctx, "a"))
-	m.AddContext(ctx, "b", buildPath(ctx, "b"), installPath(ctx, "b"))
+	m.AddContext(ctx, "a", nonshared, buildPath(ctx, "a"), installPath(ctx, "a"))
+	m.AddContext(ctx, "b", shared, buildPath(ctx, "b"), installPath(ctx, "b"))
 
 	// "Maybe" variant in the good case: add as usual.
 	c := "c"
-	m.MaybeAddContext(ctx, &c, buildPath(ctx, "c"), installPath(ctx, "c"))
+	m.MaybeAddContext(ctx, &c, nonshared, buildPath(ctx, "c"), installPath(ctx, "c"))
 
 	// "Maybe" variant in the bad case: don't add library with unknown name, keep going.
-	m.MaybeAddContext(ctx, nil, nil, nil)
+	m.MaybeAddContext(ctx, nil, nonshared, nil, nil)
 
 	// Add some libraries with nested subcontexts.
 
 	m1 := make(ClassLoaderContextMap)
-	m1.AddContext(ctx, "a1", buildPath(ctx, "a1"), installPath(ctx, "a1"))
-	m1.AddContext(ctx, "b1", buildPath(ctx, "b1"), installPath(ctx, "b1"))
+	m1.AddContext(ctx, "a1", nonshared, buildPath(ctx, "a1"), installPath(ctx, "a1"))
+	m1.AddContext(ctx, "b1", shared, buildPath(ctx, "b1"), installPath(ctx, "b1"))
 
 	m2 := make(ClassLoaderContextMap)
-	m2.AddContext(ctx, "a2", buildPath(ctx, "a2"), installPath(ctx, "a2"))
-	m2.AddContext(ctx, "b2", buildPath(ctx, "b2"), installPath(ctx, "b2"))
-	m2.AddContextForSdk(ctx, AnySdkVersion, "c2", buildPath(ctx, "c2"), installPath(ctx, "c2"), m1)
+	m2.AddContext(ctx, "a2", nonshared, buildPath(ctx, "a2"), installPath(ctx, "a2"))
+	m2.AddContext(ctx, "b2", shared, buildPath(ctx, "b2"), installPath(ctx, "b2"))
+	m2.AddContextForSdk(ctx, AnySdkVersion, "c2", shared, buildPath(ctx, "c2"), installPath(ctx, "c2"), m1)
 
 	m3 := make(ClassLoaderContextMap)
-	m3.AddContext(ctx, "a3", buildPath(ctx, "a3"), installPath(ctx, "a3"))
-	m3.AddContext(ctx, "b3", buildPath(ctx, "b3"), installPath(ctx, "b3"))
+	m3.AddContext(ctx, "a3", nonshared, buildPath(ctx, "a3"), installPath(ctx, "a3"))
+	m3.AddContext(ctx, "b3", shared, buildPath(ctx, "b3"), installPath(ctx, "b3"))
 
-	m.AddContextForSdk(ctx, AnySdkVersion, "d", buildPath(ctx, "d"), installPath(ctx, "d"), m2)
+	m.AddContextForSdk(ctx, AnySdkVersion, "d", nonshared, buildPath(ctx, "d"), installPath(ctx, "d"), m2)
 	// When the same library is both in conditional and unconditional context, it should be removed
 	// from conditional context.
-	m.AddContextForSdk(ctx, 42, "f", buildPath(ctx, "f"), installPath(ctx, "f"), nil)
-	m.AddContextForSdk(ctx, AnySdkVersion, "f", buildPath(ctx, "f"), installPath(ctx, "f"), nil)
+	m.AddContextForSdk(ctx, 42, "f", nonshared, buildPath(ctx, "f"), installPath(ctx, "f"), nil)
+	m.AddContextForSdk(ctx, AnySdkVersion, "f", nonshared, buildPath(ctx, "f"), installPath(ctx, "f"), nil)
 
 	// Merge map with implicit root library that is among toplevel contexts => does nothing.
 	m.AddContextMap(m1, "c")
@@ -88,12 +93,12 @@
 	m.AddContextMap(m3, "m_g")
 
 	// Compatibility libraries with unknown install paths get default paths.
-	m.AddContextForSdk(ctx, 29, AndroidHidlManager, buildPath(ctx, AndroidHidlManager), nil, nil)
-	m.AddContextForSdk(ctx, 29, AndroidHidlBase, buildPath(ctx, AndroidHidlBase), nil, nil)
+	m.AddContextForSdk(ctx, 29, AndroidHidlManager, nonshared, buildPath(ctx, AndroidHidlManager), nil, nil)
+	m.AddContextForSdk(ctx, 29, AndroidHidlBase, nonshared, buildPath(ctx, AndroidHidlBase), nil, nil)
 
 	// Add "android.test.mock" to conditional CLC, observe that is gets removed because it is only
 	// needed as a compatibility library if "android.test.runner" is in CLC as well.
-	m.AddContextForSdk(ctx, 30, AndroidTestMock, buildPath(ctx, AndroidTestMock), nil, nil)
+	m.AddContextForSdk(ctx, 30, AndroidTestMock, nonshared, buildPath(ctx, AndroidTestMock), nil, nil)
 
 	valid, validationError := validateClassLoaderContext(m)
 
@@ -153,7 +158,7 @@
 
 	// Test for libraries that are added by the manifest_fixer.
 	t.Run("uses libs", func(t *testing.T) {
-		wantUsesLibs := []string{"a", "b", "c", "d", "a2", "b2", "c2", "a1", "b1", "f", "a3", "b3"}
+		wantUsesLibs := []string{"a", "b", "c", "d", "a2", "b2", "c2", "f", "a3", "b3"}
 		if !reflect.DeepEqual(wantUsesLibs, haveUsesLibs) {
 			t.Errorf("\nwant uses libs: %s\nhave uses libs: %s", wantUsesLibs, haveUsesLibs)
 		}
@@ -164,7 +169,7 @@
 func TestCLCUnknownBuildPath(t *testing.T) {
 	ctx := testContext()
 	m := make(ClassLoaderContextMap)
-	err := m.addContext(ctx, AnySdkVersion, "a", nil, nil, true, nil)
+	err := m.addContext(ctx, AnySdkVersion, "a", nonshared, nil, nil, true, nil)
 	checkError(t, err, "unknown build path to <uses-library> \"a\"")
 }
 
@@ -172,7 +177,7 @@
 func TestCLCUnknownInstallPath(t *testing.T) {
 	ctx := testContext()
 	m := make(ClassLoaderContextMap)
-	err := m.addContext(ctx, AnySdkVersion, "a", buildPath(ctx, "a"), nil, true, nil)
+	err := m.addContext(ctx, AnySdkVersion, "a", nonshared, buildPath(ctx, "a"), nil, true, nil)
 	checkError(t, err, "unknown install path to <uses-library> \"a\"")
 }
 
@@ -181,7 +186,7 @@
 
 	m := make(ClassLoaderContextMap)
 	a := "a"
-	m.MaybeAddContext(ctx, &a, nil, nil)
+	m.MaybeAddContext(ctx, &a, nonshared, nil, nil)
 
 	// The library should be added to <uses-library> tags by the manifest_fixer.
 	t.Run("maybe add", func(t *testing.T) {
@@ -203,9 +208,9 @@
 func TestCLCNestedConditional(t *testing.T) {
 	ctx := testContext()
 	m1 := make(ClassLoaderContextMap)
-	m1.AddContextForSdk(ctx, 42, "a", buildPath(ctx, "a"), installPath(ctx, "a"), nil)
+	m1.AddContextForSdk(ctx, 42, "a", nonshared, buildPath(ctx, "a"), installPath(ctx, "a"), nil)
 	m := make(ClassLoaderContextMap)
-	err := m.addContext(ctx, AnySdkVersion, "b", buildPath(ctx, "b"), installPath(ctx, "b"), true, m1)
+	err := m.addContext(ctx, AnySdkVersion, "b", nonshared, buildPath(ctx, "b"), installPath(ctx, "b"), true, m1)
 	checkError(t, err, "nested class loader context shouldn't have conditional part")
 }
 
diff --git a/genrule/genrule.go b/genrule/genrule.go
index 3067846..53b9dbe 100644
--- a/genrule/genrule.go
+++ b/genrule/genrule.go
@@ -31,10 +31,10 @@
 )
 
 func init() {
-	RegisterGenruleBuildComponents(android.InitRegistrationContext)
+	registerGenruleBuildComponents(android.InitRegistrationContext)
 }
 
-func RegisterGenruleBuildComponents(ctx android.RegistrationContext) {
+func registerGenruleBuildComponents(ctx android.RegistrationContext) {
 	ctx.RegisterModuleType("genrule_defaults", defaultsFactory)
 
 	ctx.RegisterModuleType("gensrcs", GenSrcsFactory)
diff --git a/genrule/genrule_test.go b/genrule/genrule_test.go
index c3c0b97..c19078f 100644
--- a/genrule/genrule_test.go
+++ b/genrule/genrule_test.go
@@ -57,7 +57,7 @@
 	ctx.RegisterModuleType("filegroup", android.FileGroupFactory)
 	ctx.RegisterModuleType("tool", toolFactory)
 
-	RegisterGenruleBuildComponents(ctx)
+	registerGenruleBuildComponents(ctx)
 
 	ctx.PreArchMutators(android.RegisterDefaultsPreArchMutators)
 	ctx.Register()
diff --git a/java/aar.go b/java/aar.go
index 7c3840b..051715d 100644
--- a/java/aar.go
+++ b/java/aar.go
@@ -259,16 +259,16 @@
 	})
 
 func (a *aapt) buildActions(ctx android.ModuleContext, sdkContext sdkContext,
-	sdkLibraries dexpreopt.ClassLoaderContextMap, extraLinkFlags ...string) {
+	classLoaderContexts dexpreopt.ClassLoaderContextMap, extraLinkFlags ...string) {
 
 	transitiveStaticLibs, transitiveStaticLibManifests, staticRRODirs, assetPackages, libDeps, libFlags :=
-		aaptLibs(ctx, sdkContext, sdkLibraries)
+		aaptLibs(ctx, sdkContext, classLoaderContexts)
 
 	// App manifest file
 	manifestFile := proptools.StringDefault(a.aaptProperties.Manifest, "AndroidManifest.xml")
 	manifestSrcPath := android.PathForModuleSrc(ctx, manifestFile)
 
-	manifestPath := manifestFixer(ctx, manifestSrcPath, sdkContext, sdkLibraries,
+	manifestPath := manifestFixer(ctx, manifestSrcPath, sdkContext, classLoaderContexts,
 		a.isLibrary, a.useEmbeddedNativeLibs, a.usesNonSdkApis, a.useEmbeddedDex, a.hasNoCode,
 		a.LoggingParent)
 
@@ -389,15 +389,15 @@
 }
 
 // aaptLibs collects libraries from dependencies and sdk_version and converts them into paths
-func aaptLibs(ctx android.ModuleContext, sdkContext sdkContext, sdkLibraries dexpreopt.ClassLoaderContextMap) (
+func aaptLibs(ctx android.ModuleContext, sdkContext sdkContext, classLoaderContexts dexpreopt.ClassLoaderContextMap) (
 	transitiveStaticLibs, transitiveStaticLibManifests android.Paths, staticRRODirs []rroDir, assets, deps android.Paths, flags []string) {
 
 	var sharedLibs android.Paths
 
-	if sdkLibraries == nil {
+	if classLoaderContexts == nil {
 		// Not all callers need to compute class loader context, those who don't just pass nil.
 		// Create a temporary class loader context here (it will be computed, but not used).
-		sdkLibraries = make(dexpreopt.ClassLoaderContextMap)
+		classLoaderContexts = make(dexpreopt.ClassLoaderContextMap)
 	}
 
 	sdkDep := decodeSdkDep(ctx, sdkContext)
@@ -426,7 +426,7 @@
 			// (including the java_sdk_library) itself then append any implicit sdk library
 			// names to the list of sdk libraries to be added to the manifest.
 			if component, ok := module.(SdkLibraryComponentDependency); ok {
-				sdkLibraries.MaybeAddContext(ctx, component.OptionalImplicitSdkLibrary(),
+				classLoaderContexts.MaybeAddContext(ctx, component.OptionalImplicitSdkLibrary(), true,
 					component.DexJarBuildPath(), component.DexJarInstallPath())
 			}
 
@@ -439,7 +439,7 @@
 				transitiveStaticLibs = append(transitiveStaticLibs, aarDep.ExportedStaticPackages()...)
 				transitiveStaticLibs = append(transitiveStaticLibs, exportPackage)
 				transitiveStaticLibManifests = append(transitiveStaticLibManifests, aarDep.ExportedManifests()...)
-				sdkLibraries.AddContextMap(aarDep.ExportedSdkLibs(), depName)
+				classLoaderContexts.AddContextMap(aarDep.ClassLoaderContexts(), depName)
 				if aarDep.ExportedAssets().Valid() {
 					assets = append(assets, aarDep.ExportedAssets().Path())
 				}
@@ -461,7 +461,7 @@
 		// Add nested dependencies after processing the direct dependency: if it is a <uses-library>,
 		// nested context is added as its subcontext, and should not be re-added at the top-level.
 		if dep, ok := module.(Dependency); ok {
-			sdkLibraries.AddContextMap(dep.ExportedSdkLibs(), depName)
+			classLoaderContexts.AddContextMap(dep.ClassLoaderContexts(), depName)
 		}
 	})
 
@@ -514,8 +514,8 @@
 
 func (a *AndroidLibrary) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 	a.aapt.isLibrary = true
-	a.exportedSdkLibs = make(dexpreopt.ClassLoaderContextMap)
-	a.aapt.buildActions(ctx, sdkContext(a), a.exportedSdkLibs)
+	a.classLoaderContexts = make(dexpreopt.ClassLoaderContextMap)
+	a.aapt.buildActions(ctx, sdkContext(a), a.classLoaderContexts)
 
 	a.hideApexVariantFromMake = !ctx.Provider(android.ApexInfoProvider).(android.ApexInfo).IsForPlatform()
 
@@ -832,7 +832,7 @@
 	return nil
 }
 
-func (a *AARImport) ExportedSdkLibs() dexpreopt.ClassLoaderContextMap {
+func (a *AARImport) ClassLoaderContexts() dexpreopt.ClassLoaderContextMap {
 	return nil
 }
 
diff --git a/java/android_manifest.go b/java/android_manifest.go
index 6b39c35..c76bb2f 100644
--- a/java/android_manifest.go
+++ b/java/android_manifest.go
@@ -44,7 +44,7 @@
 
 // Uses manifest_fixer.py to inject minSdkVersion, etc. into an AndroidManifest.xml
 func manifestFixer(ctx android.ModuleContext, manifest android.Path, sdkContext sdkContext,
-	sdkLibraries dexpreopt.ClassLoaderContextMap, isLibrary, useEmbeddedNativeLibs, usesNonSdkApis,
+	classLoaderContexts dexpreopt.ClassLoaderContextMap, isLibrary, useEmbeddedNativeLibs, usesNonSdkApis,
 	useEmbeddedDex, hasNoCode bool, loggingParent string) android.Path {
 
 	var args []string
@@ -71,7 +71,7 @@
 		args = append(args, "--use-embedded-dex")
 	}
 
-	for _, usesLib := range sdkLibraries.UsesLibs() {
+	for _, usesLib := range classLoaderContexts.UsesLibs() {
 		if inList(usesLib, dexpreopt.OptionalCompatUsesLibs) {
 			args = append(args, "--optional-uses-library", usesLib)
 		} else {
diff --git a/java/androidmk.go b/java/androidmk.go
index c606245..f263cb8 100644
--- a/java/androidmk.go
+++ b/java/androidmk.go
@@ -115,7 +115,7 @@
 						entries.SetPath("LOCAL_SOONG_JACOCO_REPORT_CLASSES_JAR", library.jacocoReportClassesFile)
 					}
 
-					entries.AddStrings("LOCAL_EXPORT_SDK_LIBRARIES", library.exportedSdkLibs.UsesLibs()...)
+					entries.AddStrings("LOCAL_EXPORT_SDK_LIBRARIES", library.classLoaderContexts.UsesLibs()...)
 
 					if len(library.additionalCheckedModules) != 0 {
 						entries.AddStrings("LOCAL_ADDITIONAL_CHECKED_MODULE", library.additionalCheckedModules.Strings()...)
diff --git a/java/app.go b/java/app.go
index 9ff413c..17de8b9 100755
--- a/java/app.go
+++ b/java/app.go
@@ -566,7 +566,7 @@
 
 	a.aapt.splitNames = a.appProperties.Package_splits
 	a.aapt.LoggingParent = String(a.overridableAppProperties.Logging_parent)
-	a.aapt.buildActions(ctx, sdkContext(a), a.exportedSdkLibs, aaptLinkFlags...)
+	a.aapt.buildActions(ctx, sdkContext(a), a.classLoaderContexts, aaptLinkFlags...)
 
 	// apps manifests are handled by aapt, don't let Module see them
 	a.properties.Manifest = nil
@@ -608,7 +608,7 @@
 	}
 	a.dexpreopter.uncompressedDex = *a.dexProperties.Uncompress_dex
 	a.dexpreopter.enforceUsesLibs = a.usesLibrary.enforceUsesLibraries()
-	a.dexpreopter.classLoaderContexts = a.exportedSdkLibs
+	a.dexpreopter.classLoaderContexts = a.classLoaderContexts
 	a.dexpreopter.manifestFile = a.mergedManifestFile
 
 	if ctx.ModuleName() != "framework-res" {
@@ -779,7 +779,7 @@
 		a.aapt.noticeFile = a.noticeOutputs.HtmlGzOutput
 	}
 
-	a.exportedSdkLibs = a.usesLibrary.classLoaderContextForUsesLibDeps(ctx)
+	a.classLoaderContexts = a.usesLibrary.classLoaderContextForUsesLibDeps(ctx)
 
 	// Process all building blocks, from AAPT to certificates.
 	a.aaptBuildActions(ctx)
@@ -788,7 +788,7 @@
 	a.usesLibrary.freezeEnforceUsesLibraries()
 
 	// Add implicit SDK libraries to <uses-library> list.
-	for _, usesLib := range a.exportedSdkLibs.UsesLibs() {
+	for _, usesLib := range a.classLoaderContexts.UsesLibs() {
 		a.usesLibrary.addLib(usesLib, inList(usesLib, dexpreopt.OptionalCompatUsesLibs))
 	}
 
@@ -1981,8 +1981,8 @@
 			if tag, ok := ctx.OtherModuleDependencyTag(m).(usesLibraryDependencyTag); ok {
 				dep := ctx.OtherModuleName(m)
 				if lib, ok := m.(Dependency); ok {
-					clcMap.AddContextForSdk(ctx, tag.sdkVersion, dep,
-						lib.DexJarBuildPath(), lib.DexJarInstallPath(), lib.ExportedSdkLibs())
+					clcMap.AddContextForSdk(ctx, tag.sdkVersion, dep, isSharedSdkLibrary(m),
+						lib.DexJarBuildPath(), lib.DexJarInstallPath(), lib.ClassLoaderContexts())
 				} else if ctx.Config().AllowMissingDependencies() {
 					ctx.AddMissingDependencies([]string{dep})
 				} else {
@@ -1995,6 +1995,11 @@
 	return clcMap
 }
 
+func isSharedSdkLibrary(m android.Module) bool {
+	lib, ok := m.(SdkLibraryDependency)
+	return ok && lib.IsSharedLibrary()
+}
+
 // enforceUsesLibraries returns true of <uses-library> tags should be checked against uses_libs and optional_uses_libs
 // properties.  Defaults to true if either of uses_libs or optional_uses_libs is specified.  Will default to true
 // unconditionally in the future.
diff --git a/java/device_host_converter.go b/java/device_host_converter.go
index d8b617e..cd395b1 100644
--- a/java/device_host_converter.go
+++ b/java/device_host_converter.go
@@ -163,7 +163,7 @@
 	return nil
 }
 
-func (d *DeviceHostConverter) ExportedSdkLibs() dexpreopt.ClassLoaderContextMap {
+func (d *DeviceHostConverter) ClassLoaderContexts() dexpreopt.ClassLoaderContextMap {
 	return nil
 }
 
diff --git a/java/java.go b/java/java.go
index d049685..5ded041 100644
--- a/java/java.go
+++ b/java/java.go
@@ -417,7 +417,7 @@
 	overrideManifest android.OptionalPath
 
 	// map of SDK version to class loader context
-	exportedSdkLibs dexpreopt.ClassLoaderContextMap
+	classLoaderContexts dexpreopt.ClassLoaderContextMap
 
 	// list of plugins that this java module is exporting
 	exportedPluginJars android.Paths
@@ -509,7 +509,7 @@
 	ImplementationJars() android.Paths
 	ResourceJars() android.Paths
 	AidlIncludeDirs() android.Paths
-	ExportedSdkLibs() dexpreopt.ClassLoaderContextMap
+	ClassLoaderContexts() dexpreopt.ClassLoaderContextMap
 	ExportedPlugins() (android.Paths, []string)
 	SrcJarArgs() ([]string, android.Paths)
 	BaseModuleName() string
@@ -547,14 +547,6 @@
 	name string
 }
 
-// installDependencyTag is a dependency tag that is annotated to cause the installed files of the
-// dependency to be installed when the parent module is installed.
-type installDependencyTag struct {
-	blueprint.BaseDependencyTag
-	android.InstallAlwaysNeededDependencyTag
-	name string
-}
-
 type usesLibraryDependencyTag struct {
 	dependencyTag
 	sdkVersion int // SDK version in which the library appared as a standalone library.
@@ -588,8 +580,6 @@
 	instrumentationForTag = dependencyTag{name: "instrumentation_for"}
 	extraLintCheckTag     = dependencyTag{name: "extra-lint-check"}
 	jniLibTag             = dependencyTag{name: "jnilib"}
-	jniInstallTag         = installDependencyTag{name: "jni install"}
-	binaryInstallTag      = installDependencyTag{name: "binary install"}
 	usesLibTag            = makeUsesLibraryDependencyTag(dexpreopt.AnySdkVersion)
 	usesLibCompat28Tag    = makeUsesLibraryDependencyTag(28)
 	usesLibCompat29Tag    = makeUsesLibraryDependencyTag(29)
@@ -1037,7 +1027,7 @@
 			case libTag:
 				deps.classpath = append(deps.classpath, dep.SdkHeaderJars(ctx, j.sdkVersion())...)
 				// names of sdk libs that are directly depended are exported
-				j.exportedSdkLibs.MaybeAddContext(ctx, dep.OptionalImplicitSdkLibrary(),
+				j.classLoaderContexts.MaybeAddContext(ctx, dep.OptionalImplicitSdkLibrary(), true,
 					dep.DexJarBuildPath(), dep.DexJarInstallPath())
 			case staticLibTag:
 				ctx.ModuleErrorf("dependency on java_sdk_library %q can only be in libs", otherName)
@@ -1049,7 +1039,7 @@
 			case libTag, instrumentationForTag:
 				deps.classpath = append(deps.classpath, dep.HeaderJars()...)
 				// sdk lib names from dependencies are re-exported
-				j.exportedSdkLibs.AddContextMap(dep.ExportedSdkLibs(), otherName)
+				j.classLoaderContexts.AddContextMap(dep.ClassLoaderContexts(), otherName)
 				deps.aidlIncludeDirs = append(deps.aidlIncludeDirs, dep.AidlIncludeDirs()...)
 				pluginJars, pluginClasses := dep.ExportedPlugins()
 				addPlugins(&deps, pluginJars, pluginClasses...)
@@ -1061,7 +1051,7 @@
 				deps.staticHeaderJars = append(deps.staticHeaderJars, dep.HeaderJars()...)
 				deps.staticResourceJars = append(deps.staticResourceJars, dep.ResourceJars()...)
 				// sdk lib names from dependencies are re-exported
-				j.exportedSdkLibs.AddContextMap(dep.ExportedSdkLibs(), otherName)
+				j.classLoaderContexts.AddContextMap(dep.ClassLoaderContexts(), otherName)
 				deps.aidlIncludeDirs = append(deps.aidlIncludeDirs, dep.AidlIncludeDirs()...)
 				pluginJars, pluginClasses := dep.ExportedPlugins()
 				addPlugins(&deps, pluginJars, pluginClasses...)
@@ -1913,8 +1903,8 @@
 	return j.exportAidlIncludeDirs
 }
 
-func (j *Module) ExportedSdkLibs() dexpreopt.ClassLoaderContextMap {
-	return j.exportedSdkLibs
+func (j *Module) ClassLoaderContexts() dexpreopt.ClassLoaderContextMap {
+	return j.classLoaderContexts
 }
 
 func (j *Module) ExportedPlugins() (android.Paths, []string) {
@@ -2052,7 +2042,7 @@
 		j.dexProperties.Uncompress_dex = proptools.BoolPtr(shouldUncompressDex(ctx, &j.dexpreopter))
 	}
 	j.dexpreopter.uncompressedDex = *j.dexProperties.Uncompress_dex
-	j.exportedSdkLibs = make(dexpreopt.ClassLoaderContextMap)
+	j.classLoaderContexts = make(dexpreopt.ClassLoaderContextMap)
 	j.compile(ctx, nil)
 
 	// Collect the module directory for IDE info in java/jdeps.go.
@@ -2072,12 +2062,12 @@
 	// add the name of that java_sdk_library to the exported sdk libs to make sure
 	// that, if necessary, a <uses-library> element for that java_sdk_library is
 	// added to the Android manifest.
-	j.exportedSdkLibs.MaybeAddContext(ctx, j.OptionalImplicitSdkLibrary(),
+	j.classLoaderContexts.MaybeAddContext(ctx, j.OptionalImplicitSdkLibrary(), true,
 		j.DexJarBuildPath(), j.DexJarInstallPath())
 
 	// A non-SDK library may provide a <uses-library> (the name may be different from the module name).
 	if lib := proptools.String(j.usesLibraryProperties.Provides_uses_lib); lib != "" {
-		j.exportedSdkLibs.AddContext(ctx, lib, j.DexJarBuildPath(), j.DexJarInstallPath())
+		j.classLoaderContexts.AddContext(ctx, lib, true, j.DexJarBuildPath(), j.DexJarInstallPath())
 	}
 
 	j.distFiles = j.GenerateTaggedDistFiles(ctx)
@@ -2560,12 +2550,9 @@
 	if ctx.Arch().ArchType == android.Common {
 		j.deps(ctx)
 	} else {
-		// These dependencies ensure the host installation rules will install the jar file and
-		// the jni libraries when the wrapper is installed.
-		ctx.AddVariationDependencies(nil, jniInstallTag, j.binaryProperties.Jni_libs...)
-		ctx.AddVariationDependencies(
-			[]blueprint.Variation{{Mutator: "arch", Variation: android.CommonArch.String()}},
-			binaryInstallTag, ctx.ModuleName())
+		// This dependency ensures the host installation rules will install the jni libraries
+		// when the wrapper is installed.
+		ctx.AddVariationDependencies(nil, jniLibTag, j.binaryProperties.Jni_libs...)
 	}
 }
 
@@ -2659,7 +2646,7 @@
 	dexJarFile android.Path
 
 	combinedClasspathFile android.Path
-	exportedSdkLibs       dexpreopt.ClassLoaderContextMap
+	classLoaderContexts   dexpreopt.ClassLoaderContextMap
 	exportAidlIncludeDirs android.Paths
 
 	hideApexVariantFromMake bool
@@ -2734,7 +2721,7 @@
 		TransformJetifier(ctx, outputFile, inputFile)
 	}
 	j.combinedClasspathFile = outputFile
-	j.exportedSdkLibs = make(dexpreopt.ClassLoaderContextMap)
+	j.classLoaderContexts = make(dexpreopt.ClassLoaderContextMap)
 
 	var flags javaBuilderFlags
 
@@ -2748,7 +2735,7 @@
 			case libTag, staticLibTag:
 				flags.classpath = append(flags.classpath, dep.HeaderJars()...)
 				// sdk lib names from dependencies are re-exported
-				j.exportedSdkLibs.AddContextMap(dep.ExportedSdkLibs(), otherName)
+				j.classLoaderContexts.AddContextMap(dep.ClassLoaderContexts(), otherName)
 			case bootClasspathTag:
 				flags.bootClasspath = append(flags.bootClasspath, dep.HeaderJars()...)
 			}
@@ -2757,7 +2744,7 @@
 			case libTag:
 				flags.classpath = append(flags.classpath, dep.SdkHeaderJars(ctx, j.sdkVersion())...)
 				// names of sdk libs that are directly depended are exported
-				j.exportedSdkLibs.AddContext(ctx, otherName,
+				j.classLoaderContexts.AddContext(ctx, otherName, dep.IsSharedLibrary(),
 					dep.DexJarBuildPath(), dep.DexJarInstallPath())
 			}
 		}
@@ -2773,7 +2760,7 @@
 	// add the name of that java_sdk_library to the exported sdk libs to make sure
 	// that, if necessary, a <uses-library> element for that java_sdk_library is
 	// added to the Android manifest.
-	j.exportedSdkLibs.MaybeAddContext(ctx, j.OptionalImplicitSdkLibrary(),
+	j.classLoaderContexts.MaybeAddContext(ctx, j.OptionalImplicitSdkLibrary(), true,
 		outputFile, installFile)
 
 	j.exportAidlIncludeDirs = android.PathsForModuleSrc(ctx, j.properties.Aidl.Export_include_dirs)
@@ -2856,8 +2843,8 @@
 	return j.exportAidlIncludeDirs
 }
 
-func (j *Import) ExportedSdkLibs() dexpreopt.ClassLoaderContextMap {
-	return j.exportedSdkLibs
+func (j *Import) ClassLoaderContexts() dexpreopt.ClassLoaderContextMap {
+	return j.classLoaderContexts
 }
 
 func (j *Import) ExportedPlugins() (android.Paths, []string) {
diff --git a/java/java_test.go b/java/java_test.go
index 7f51982..87d6ebb 100644
--- a/java/java_test.go
+++ b/java/java_test.go
@@ -29,6 +29,7 @@
 	"android/soong/android"
 	"android/soong/cc"
 	"android/soong/dexpreopt"
+	"android/soong/genrule"
 	"android/soong/python"
 )
 
@@ -79,6 +80,7 @@
 	RegisterSystemModulesBuildComponents(ctx)
 	ctx.RegisterModuleType("java_plugin", PluginFactory)
 	ctx.RegisterModuleType("filegroup", android.FileGroupFactory)
+	ctx.RegisterModuleType("genrule", genrule.GenRuleFactory)
 	ctx.RegisterModuleType("python_binary_host", python.PythonBinaryHostFactory)
 	RegisterDocsBuildComponents(ctx)
 	RegisterStubsBuildComponents(ctx)
@@ -1591,7 +1593,7 @@
 	// test if baz has exported SDK lib names foo and bar to qux
 	qux := ctx.ModuleForTests("qux", "android_common")
 	if quxLib, ok := qux.Module().(*Library); ok {
-		sdkLibs := quxLib.ExportedSdkLibs().UsesLibs()
+		sdkLibs := quxLib.ClassLoaderContexts().UsesLibs()
 		if w := []string{"foo", "bar", "fred", "quuz"}; !reflect.DeepEqual(w, sdkLibs) {
 			t.Errorf("qux should export %q but exports %q", w, sdkLibs)
 		}
diff --git a/java/robolectric.go b/java/robolectric.go
index 04fc117..62d1d99 100644
--- a/java/robolectric.go
+++ b/java/robolectric.go
@@ -389,8 +389,10 @@
 		}
 		runtimeFromSourceJar := android.OutputFileForModule(ctx, runtimeFromSourceModule, "")
 
+		// TODO(murj) Update this to ctx.Config().PlatformSdkCodename() once the platform
+		// classes like android.os.Build are updated to S.
 		runtimeName := fmt.Sprintf("android-all-%s-robolectric-r0.jar",
-			ctx.Config().PlatformSdkCodename())
+			"R")
 		installedRuntime := ctx.InstallFile(androidAllDir, runtimeName, runtimeFromSourceJar)
 		r.runtimes = append(r.runtimes, installedRuntime)
 	}
diff --git a/java/sdk_library.go b/java/sdk_library.go
index 21c03cd..13cd5f9 100644
--- a/java/sdk_library.go
+++ b/java/sdk_library.go
@@ -673,6 +673,11 @@
 	return c.namingScheme.apiModuleName(apiScope, c.moduleBase.BaseModuleName())
 }
 
+// If the SDK library is a shared library.
+func (c *commonToSdkLibraryAndImport) IsSharedLibrary() bool {
+	return c.sharedLibrary()
+}
+
 // The component names for different outputs of the java_sdk_library.
 //
 // They are similar to the names used for the child modules it creates
@@ -918,6 +923,9 @@
 	// jars for the stubs. The latter should only be needed when generating JavaDoc as otherwise
 	// they are identical to the corresponding header jars.
 	SdkImplementationJars(ctx android.BaseModuleContext, sdkVersion sdkSpec) android.Paths
+
+	// If the SDK library is a shared library.
+	IsSharedLibrary() bool
 }
 
 type SdkLibrary struct {
diff --git a/rust/builder.go b/rust/builder.go
index a09b1d1..6079e30 100644
--- a/rust/builder.go
+++ b/rust/builder.go
@@ -200,7 +200,9 @@
 		profileEmitArg := strings.TrimPrefix(cc.PwdPrefix(), "PWD=") + "/"
 
 		if outputFile.Ext() != "" {
-			gcnoFile = android.PathForModuleOut(ctx, pathtools.ReplaceExtension(outputFile.Base(), "gcno"))
+			// rustc seems to split the output filename at the first '.' when determining the gcno filename
+			// so we need to do the same here.
+			gcnoFile = android.PathForModuleOut(ctx, strings.Split(outputFile.Base(), ".")[0]+".gcno")
 			rustcFlags = append(rustcFlags, "-Z profile-emit="+profileEmitArg+android.PathForModuleOut(
 				ctx, pathtools.ReplaceExtension(outputFile.Base(), "gcda")).String())
 		} else {
diff --git a/rust/coverage_test.go b/rust/coverage_test.go
index 90155ca..e7f873e 100644
--- a/rust/coverage_test.go
+++ b/rust/coverage_test.go
@@ -160,7 +160,7 @@
 		t.Fatalf("missing expected coverage files for rust 'fizz' binary: %#v", fizzZipInputs)
 	}
 	if !android.SuffixInList(libfooZipInputs, "android_arm64_armv8-a_rlib_dylib-std_cov/librlib.gcno") ||
-		!android.SuffixInList(libfooZipInputs, "android_arm64_armv8-a_dylib_cov/libfoo.dylib.gcno") {
+		!android.SuffixInList(libfooZipInputs, "android_arm64_armv8-a_dylib_cov/libfoo.gcno") {
 		t.Fatalf("missing expected coverage files for rust 'fizz' binary: %#v", libfooZipInputs)
 	}
 	if !android.SuffixInList(buzzZipInputs, "android_arm64_armv8-a_cov/obj/foo.gcno") ||
diff --git a/rust/rust_test.go b/rust/rust_test.go
index 187f0b6..14bbd0b 100644
--- a/rust/rust_test.go
+++ b/rust/rust_test.go
@@ -286,12 +286,6 @@
 			srcs: ["src/any.h"],
 			out: ["src/any.rs"],
 		}
-		rust_binary_host {
-			name: "any_rust_binary",
-			srcs: [
-				"foo.rs",
-			],
-		}
 		rust_bindgen {
 			name: "libbindings",
 			crate_name: "bindings",
diff --git a/rust/testing.go b/rust/testing.go
index 001f322..66877a9 100644
--- a/rust/testing.go
+++ b/rust/testing.go
@@ -17,6 +17,7 @@
 import (
 	"android/soong/android"
 	"android/soong/cc"
+	"android/soong/genrule"
 )
 
 func GatherRequiredDepsForTest() string {
@@ -131,6 +132,7 @@
 	android.RegisterPrebuiltMutators(ctx)
 	ctx.PreArchMutators(android.RegisterDefaultsPreArchMutators)
 	cc.RegisterRequiredBuildComponentsForTest(ctx)
+	ctx.RegisterModuleType("genrule", genrule.GenRuleFactory)
 	ctx.RegisterModuleType("rust_binary", RustBinaryFactory)
 	ctx.RegisterModuleType("rust_binary_host", RustBinaryHostFactory)
 	ctx.RegisterModuleType("rust_bindgen", RustBindgenFactory)
diff --git a/scripts/check_boot_jars/check_boot_jars.py b/scripts/check_boot_jars/check_boot_jars.py
index 63fc9a9..c271211 100755
--- a/scripts/check_boot_jars/check_boot_jars.py
+++ b/scripts/check_boot_jars/check_boot_jars.py
@@ -10,6 +10,7 @@
 import re
 import subprocess
 import sys
+import xml.etree.ElementTree
 
 
 # The compiled allow list RE.
@@ -38,46 +39,40 @@
     return False
   return True
 
-# Pattern that matches the class descriptor in a "Class descriptor" line output
-# by dexdump and extracts the class name - with / instead of .
-CLASS_DESCRIPTOR_RE = re.compile("'L([^;]+);'")
-
 def CheckDexJar(dexdump_path, allow_list_path, jar):
   """Check a dex jar file.
   """
-  # Get the class descriptor lines in the dexdump output. This filters out lines
-  # that do not contain class descriptors to reduce the size of the data read by
-  # this script.
-  p = subprocess.Popen(args='%s %s | grep "Class descriptor "' % (dexdump_path, jar),
+  # Use dexdump to generate the XML representation of the dex jar file.
+  p = subprocess.Popen(args='%s -l xml %s' % (dexdump_path, jar),
       stdout=subprocess.PIPE, shell=True)
   stdout, _ = p.communicate()
   if p.returncode != 0:
     return False
-  # Split the output into lines
-  lines = stdout.split('\n')
-  classes = 0
-  for line in lines:
-    # The last line will be empty
-    if line == '':
-      continue
-    # Try and find the descriptor on the line. Fail immediately if it cannot be found
-    # as the dexdump output has probably changed.
-    found = CLASS_DESCRIPTOR_RE.search(line)
-    if not found:
-      print >> sys.stderr, ('Could not find class descriptor in line `%s`' % line)
-      return False
-    # Extract the class name (using / instead of .) from the class descriptor line
-    f = found.group(1)
-    classes += 1
-    package_name = os.path.dirname(f)
-    package_name = package_name.replace('/', '.')
+
+  packages = 0
+  try:
+    # TODO(b/172063475) - improve performance
+    root = xml.etree.ElementTree.fromstring(stdout)
+  except xml.etree.ElementTree.ParseError as e:
+    print >> sys.stderr, 'Error processing jar %s - %s' % (jar, e)
+    print >> sys.stderr, stdout
+    return False
+  for package_elt in root.iterfind('package'):
+    packages += 1
+    package_name = package_elt.get('name')
     if not package_name or not allow_list_re.match(package_name):
+      # Report the name of a class in the package as it is easier to navigate to
+      # the source of a concrete class than to a package which is often required
+      # to investigate this failure.
+      class_name = package_elt[0].get('name')
+      if package_name != "":
+        class_name = package_name + "." + class_name
       print >> sys.stderr, ('Error: %s contains class file %s, whose package name "%s" is empty or'
                             ' not in the allow list %s of packages allowed on the bootclasspath.'
-                            % (jar, f, package_name, allow_list_path))
+                            % (jar, class_name, package_name, allow_list_path))
       return False
-  if classes == 0:
-    print >> sys.stderr, ('Error: %s does not contain any class files.' % jar)
+  if packages == 0:
+    print >> sys.stderr, ('Error: %s does not contain any packages.' % jar)
     return False
   return True
 
diff --git a/sdk/cc_sdk_test.go b/sdk/cc_sdk_test.go
index 84e4f28..b1eebe9 100644
--- a/sdk/cc_sdk_test.go
+++ b/sdk/cc_sdk_test.go
@@ -109,6 +109,7 @@
     name: "mysdk_sdkmember@current",
     sdk_member_name: "sdkmember",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     host_supported: true,
     installable: false,
     stl: "none",
@@ -131,6 +132,7 @@
     name: "sdkmember",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     host_supported: true,
     stl: "none",
     compile_multilib: "64",
@@ -353,6 +355,7 @@
     name: "mysdk_crtobj@current",
     sdk_member_name: "crtobj",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     stl: "none",
     compile_multilib: "both",
     sanitize: {
@@ -372,6 +375,7 @@
     name: "crtobj",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     stl: "none",
     compile_multilib: "both",
     sanitize: {
@@ -480,6 +484,7 @@
     name: "mysdk_mynativelib@current",
     sdk_member_name: "mynativelib",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     installable: false,
     stl: "none",
     compile_multilib: "both",
@@ -511,6 +516,7 @@
     name: "mynativelib",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     stl: "none",
     compile_multilib: "both",
     export_include_dirs: ["include/include"],
@@ -575,6 +581,7 @@
     name: "mymodule_exports_mynativebinary@current",
     sdk_member_name: "mynativebinary",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     installable: false,
     compile_multilib: "both",
     arch: {
@@ -591,6 +598,7 @@
     name: "mynativebinary",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     compile_multilib: "both",
     arch: {
         arm64: {
@@ -654,6 +662,7 @@
     name: "myexports_mynativebinary@current",
     sdk_member_name: "mynativebinary",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     device_supported: false,
     host_supported: true,
     installable: false,
@@ -687,6 +696,7 @@
     name: "mynativebinary",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     device_supported: false,
     host_supported: true,
     stl: "none",
@@ -802,6 +812,7 @@
     name: "myexports_mynativebinary@current",
     sdk_member_name: "mynativebinary",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     device_supported: false,
     host_supported: true,
     installable: false,
@@ -822,6 +833,7 @@
     name: "mynativebinary",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     device_supported: false,
     host_supported: true,
     stl: "none",
@@ -841,6 +853,7 @@
     name: "myexports_mynativelib@current",
     sdk_member_name: "mynativelib",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     device_supported: false,
     host_supported: true,
     installable: false,
@@ -861,6 +874,7 @@
     name: "mynativelib",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     device_supported: false,
     host_supported: true,
     stl: "none",
@@ -933,6 +947,7 @@
     name: "mymodule_exports_linker@current",
     sdk_member_name: "linker",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     device_supported: false,
     host_supported: true,
     installable: false,
@@ -959,6 +974,7 @@
     name: "linker",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     device_supported: false,
     host_supported: true,
     stl: "none",
@@ -1167,6 +1183,7 @@
     name: "mysdk_mynativelib@current",
     sdk_member_name: "mynativelib",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     installable: false,
     stl: "none",
     compile_multilib: "both",
@@ -1188,6 +1205,7 @@
     name: "mynativelib",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     stl: "none",
     compile_multilib: "both",
     shared_libs: [
@@ -1208,6 +1226,7 @@
     name: "mysdk_myothernativelib@current",
     sdk_member_name: "myothernativelib",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     installable: false,
     stl: "none",
     compile_multilib: "both",
@@ -1226,6 +1245,7 @@
     name: "myothernativelib",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     stl: "none",
     compile_multilib: "both",
     system_shared_libs: ["libm"],
@@ -1243,6 +1263,7 @@
     name: "mysdk_mysystemnativelib@current",
     sdk_member_name: "mysystemnativelib",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     installable: false,
     stl: "none",
     compile_multilib: "both",
@@ -1260,6 +1281,7 @@
     name: "mysystemnativelib",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     stl: "none",
     compile_multilib: "both",
     arch: {
@@ -1327,6 +1349,7 @@
     name: "mysdk_mynativelib@current",
     sdk_member_name: "mynativelib",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     device_supported: false,
     host_supported: true,
     installable: false,
@@ -1355,6 +1378,7 @@
     name: "mynativelib",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     device_supported: false,
     host_supported: true,
     sdk_version: "minimum",
@@ -1449,6 +1473,7 @@
     name: "mysdk_mynativelib@current",
     sdk_member_name: "mynativelib",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     device_supported: false,
     host_supported: true,
     installable: false,
@@ -1482,6 +1507,7 @@
     name: "mynativelib",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     device_supported: false,
     host_supported: true,
     stl: "none",
@@ -1572,6 +1598,7 @@
     name: "myexports_mynativelib@current",
     sdk_member_name: "mynativelib",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     installable: false,
     stl: "none",
     compile_multilib: "both",
@@ -1592,6 +1619,7 @@
     name: "mynativelib",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     stl: "none",
     compile_multilib: "both",
     export_include_dirs: ["include/include"],
@@ -1660,6 +1688,7 @@
     name: "myexports_mynativelib@current",
     sdk_member_name: "mynativelib",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     device_supported: false,
     host_supported: true,
     installable: false,
@@ -1687,6 +1716,7 @@
     name: "mynativelib",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     device_supported: false,
     host_supported: true,
     stl: "none",
@@ -1769,6 +1799,7 @@
     name: "myexports_mynativelib@current",
     sdk_member_name: "mynativelib",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     installable: false,
     recovery_available: true,
     vendor_available: true,
@@ -1799,6 +1830,7 @@
     name: "mynativelib",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     recovery_available: true,
     vendor_available: true,
     stl: "none",
@@ -1877,6 +1909,7 @@
     name: "myexports_mynativelib@current",
     sdk_member_name: "mynativelib",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     device_supported: false,
     host_supported: true,
     installable: false,
@@ -1899,6 +1932,7 @@
     name: "mynativelib",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     device_supported: false,
     host_supported: true,
     stl: "none",
@@ -1964,6 +1998,7 @@
     name: "mysdk_mynativeheaders@current",
     sdk_member_name: "mynativeheaders",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     stl: "none",
     compile_multilib: "both",
     export_include_dirs: ["include/include"],
@@ -1973,6 +2008,7 @@
     name: "mynativeheaders",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     stl: "none",
     compile_multilib: "both",
     export_include_dirs: ["include/include"],
@@ -2016,6 +2052,7 @@
     name: "mysdk_mynativeheaders@current",
     sdk_member_name: "mynativeheaders",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     device_supported: false,
     host_supported: true,
     stl: "none",
@@ -2038,6 +2075,7 @@
     name: "mynativeheaders",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     device_supported: false,
     host_supported: true,
     stl: "none",
@@ -2113,6 +2151,7 @@
     name: "mysdk_mynativeheaders@current",
     sdk_member_name: "mynativeheaders",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     host_supported: true,
     stl: "none",
     compile_multilib: "both",
@@ -2140,6 +2179,7 @@
     name: "mynativeheaders",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     host_supported: true,
     stl: "none",
     compile_multilib: "both",
@@ -2220,6 +2260,7 @@
     name: "mysdk_sslnil@current",
     sdk_member_name: "sslnil",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     installable: false,
     compile_multilib: "both",
     arch: {
@@ -2236,6 +2277,7 @@
     name: "sslnil",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     compile_multilib: "both",
     arch: {
         arm64: {
@@ -2251,6 +2293,7 @@
     name: "mysdk_sslempty@current",
     sdk_member_name: "sslempty",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     installable: false,
     compile_multilib: "both",
     system_shared_libs: [],
@@ -2268,6 +2311,7 @@
     name: "sslempty",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     compile_multilib: "both",
     system_shared_libs: [],
     arch: {
@@ -2284,6 +2328,7 @@
     name: "mysdk_sslnonempty@current",
     sdk_member_name: "sslnonempty",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     installable: false,
     compile_multilib: "both",
     system_shared_libs: ["mysdk_sslnil@current"],
@@ -2301,6 +2346,7 @@
     name: "sslnonempty",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     compile_multilib: "both",
     system_shared_libs: ["sslnil"],
     arch: {
@@ -2350,6 +2396,7 @@
     name: "mysdk_sslvariants@current",
     sdk_member_name: "sslvariants",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     host_supported: true,
     installable: false,
     compile_multilib: "both",
@@ -2381,6 +2428,7 @@
     name: "sslvariants",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     host_supported: true,
     compile_multilib: "both",
     target: {
@@ -2456,6 +2504,7 @@
     name: "mysdk_stubslib@current",
     sdk_member_name: "stubslib",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     installable: false,
     compile_multilib: "both",
     stubs: {
@@ -2479,6 +2528,7 @@
     name: "stubslib",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     compile_multilib: "both",
     stubs: {
         versions: [
@@ -2537,6 +2587,7 @@
     name: "mysdk_stubslib@current",
     sdk_member_name: "stubslib",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     host_supported: true,
     installable: false,
     compile_multilib: "both",
@@ -2572,6 +2623,7 @@
     name: "stubslib",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     host_supported: true,
     compile_multilib: "both",
     stubs: {
@@ -2645,6 +2697,7 @@
     name: "mysdk_mylib@current",
     sdk_member_name: "mylib",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     host_supported: true,
     installable: false,
     unique_host_soname: true,
@@ -2674,6 +2727,7 @@
     name: "mylib",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     host_supported: true,
     unique_host_soname: true,
     compile_multilib: "both",
@@ -2755,6 +2809,7 @@
     name: "mysdk_mynativelib@current",
     sdk_member_name: "mynativelib",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     installable: false,
     compile_multilib: "both",
     export_include_dirs: ["include/include"],
@@ -2772,6 +2827,7 @@
     name: "mynativelib",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     compile_multilib: "both",
     export_include_dirs: ["include/include"],
     arch: {
diff --git a/sdk/exports_test.go b/sdk/exports_test.go
index aa1200f..1c59244 100644
--- a/sdk/exports_test.go
+++ b/sdk/exports_test.go
@@ -50,6 +50,7 @@
     name: "myexports_myjavalib@current",
     sdk_member_name: "myjavalib",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     jars: ["java/myjavalib.jar"],
 }
 
@@ -57,6 +58,7 @@
     name: "myjavalib",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     jars: ["java/myjavalib.jar"],
 }
 
diff --git a/sdk/java_sdk_test.go b/sdk/java_sdk_test.go
index 731e528..ec8ebb3 100644
--- a/sdk/java_sdk_test.go
+++ b/sdk/java_sdk_test.go
@@ -122,6 +122,7 @@
     name: "mysdk_sdkmember@current",
     sdk_member_name: "sdkmember",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     jars: ["java/sdkmember.jar"],
 }
 
@@ -129,6 +130,7 @@
     name: "sdkmember",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     jars: ["java/sdkmember.jar"],
 }
 
@@ -247,6 +249,7 @@
     name: "mysdk_myjavalib@current",
     sdk_member_name: "myjavalib",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     jars: ["java/myjavalib.jar"],
 }
 
@@ -254,6 +257,7 @@
     name: "myjavalib",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     jars: ["java/myjavalib.jar"],
 }
 
@@ -302,6 +306,7 @@
     name: "mysdk_myjavalib@current",
     sdk_member_name: "myjavalib",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     device_supported: false,
     host_supported: true,
     jars: ["java/myjavalib.jar"],
@@ -311,6 +316,7 @@
     name: "myjavalib",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     device_supported: false,
     host_supported: true,
     jars: ["java/myjavalib.jar"],
@@ -357,6 +363,7 @@
     name: "mysdk_myjavalib@current",
     sdk_member_name: "myjavalib",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     host_supported: true,
     target: {
         android: {
@@ -372,6 +379,7 @@
     name: "myjavalib",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     host_supported: true,
     target: {
         android: {
@@ -426,6 +434,7 @@
     name: "myexports_myjavalib@current",
     sdk_member_name: "myjavalib",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     jars: ["java/myjavalib.jar"],
 }
 
@@ -433,6 +442,7 @@
     name: "myjavalib",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     jars: ["java/myjavalib.jar"],
 }
 
@@ -481,6 +491,7 @@
     name: "myexports_myjavalib@current",
     sdk_member_name: "myjavalib",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     device_supported: false,
     host_supported: true,
     jars: ["java/myjavalib.jar"],
@@ -490,6 +501,7 @@
     name: "myjavalib",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     device_supported: false,
     host_supported: true,
     jars: ["java/myjavalib.jar"],
@@ -535,6 +547,7 @@
     name: "myexports_myjavatests@current",
     sdk_member_name: "myjavatests",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     jars: ["java/myjavatests.jar"],
     test_config: "java/myjavatests-AndroidTest.xml",
 }
@@ -543,6 +556,7 @@
     name: "myjavatests",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     jars: ["java/myjavatests.jar"],
     test_config: "java/myjavatests-AndroidTest.xml",
 }
@@ -588,6 +602,7 @@
     name: "myexports_myjavatests@current",
     sdk_member_name: "myjavatests",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     device_supported: false,
     host_supported: true,
     jars: ["java/myjavatests.jar"],
@@ -598,6 +613,7 @@
     name: "myjavatests",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     device_supported: false,
     host_supported: true,
     jars: ["java/myjavatests.jar"],
@@ -655,6 +671,7 @@
     name: "mysdk_exported-system-module@current",
     sdk_member_name: "exported-system-module",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     jars: ["java/exported-system-module.jar"],
 }
 
@@ -662,6 +679,7 @@
     name: "exported-system-module",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     jars: ["java/exported-system-module.jar"],
 }
 
@@ -669,6 +687,7 @@
     name: "mysdk_system-module@current",
     sdk_member_name: "system-module",
     visibility: ["//visibility:private"],
+    apex_available: ["//apex_available:platform"],
     jars: ["java/system-module.jar"],
 }
 
@@ -676,6 +695,7 @@
     name: "mysdk_system-module",
     prefer: false,
     visibility: ["//visibility:private"],
+    apex_available: ["//apex_available:platform"],
     jars: ["java/system-module.jar"],
 }
 
@@ -747,6 +767,7 @@
     name: "mysdk_system-module@current",
     sdk_member_name: "system-module",
     visibility: ["//visibility:private"],
+    apex_available: ["//apex_available:platform"],
     device_supported: false,
     host_supported: true,
     jars: ["java/system-module.jar"],
@@ -756,6 +777,7 @@
     name: "mysdk_system-module",
     prefer: false,
     visibility: ["//visibility:private"],
+    apex_available: ["//apex_available:platform"],
     device_supported: false,
     host_supported: true,
     jars: ["java/system-module.jar"],
@@ -836,6 +858,7 @@
     name: "myexports_hostjavalib@current",
     sdk_member_name: "hostjavalib",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     device_supported: false,
     host_supported: true,
     jars: ["java/hostjavalib.jar"],
@@ -845,6 +868,7 @@
     name: "hostjavalib",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     device_supported: false,
     host_supported: true,
     jars: ["java/hostjavalib.jar"],
@@ -854,6 +878,7 @@
     name: "myexports_androidjavalib@current",
     sdk_member_name: "androidjavalib",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     jars: ["java/androidjavalib.jar"],
 }
 
@@ -861,6 +886,7 @@
     name: "androidjavalib",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     jars: ["java/androidjavalib.jar"],
 }
 
@@ -868,6 +894,7 @@
     name: "myexports_myjavalib@current",
     sdk_member_name: "myjavalib",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     host_supported: true,
     target: {
         android: {
@@ -883,6 +910,7 @@
     name: "myjavalib",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     host_supported: true,
     target: {
         android: {
@@ -1045,6 +1073,7 @@
     name: "mysdk_myjavalib@current",
     sdk_member_name: "myjavalib",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     shared_library: true,
     public: {
         jars: ["sdk_library/public/myjavalib-stubs.jar"],
@@ -1059,6 +1088,7 @@
     name: "myjavalib",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     shared_library: true,
     public: {
         jars: ["sdk_library/public/myjavalib-stubs.jar"],
@@ -1112,6 +1142,7 @@
     name: "mysdk_myjavalib@current",
     sdk_member_name: "myjavalib",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     shared_library: true,
     public: {
         jars: ["sdk_library/public/myjavalib-stubs.jar"],
@@ -1126,6 +1157,7 @@
     name: "myjavalib",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     shared_library: true,
     public: {
         jars: ["sdk_library/public/myjavalib-stubs.jar"],
@@ -1547,6 +1579,7 @@
     name: "mysdk_myjavalib@current",
     sdk_member_name: "myjavalib",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     shared_library: true,
     doctag_files: ["doctags/docs/known_doctags"],
     public: {
@@ -1562,6 +1595,7 @@
     name: "myjavalib",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     shared_library: true,
     doctag_files: ["doctags/docs/known_doctags"],
     public: {
diff --git a/sdk/sdk_test.go b/sdk/sdk_test.go
index 2e6c62a..c4dc41b 100644
--- a/sdk/sdk_test.go
+++ b/sdk/sdk_test.go
@@ -181,6 +181,7 @@
         "//package",
         "//prebuilts/mysdk",
     ],
+    apex_available: ["//apex_available:platform"],
     jars: ["java/myjavalib.jar"],
 }
 
@@ -192,6 +193,7 @@
         "//package",
         "//prebuilts/mysdk",
     ],
+    apex_available: ["//apex_available:platform"],
     jars: ["java/myjavalib.jar"],
 }
 
@@ -199,6 +201,7 @@
     name: "mysdk_mypublicjavalib@current",
     sdk_member_name: "mypublicjavalib",
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     jars: ["java/mypublicjavalib.jar"],
 }
 
@@ -206,6 +209,7 @@
     name: "mypublicjavalib",
     prefer: false,
     visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:platform"],
     jars: ["java/mypublicjavalib.jar"],
 }
 
@@ -217,6 +221,7 @@
         "//package",
         "//prebuilts/mysdk",
     ],
+    apex_available: ["//apex_available:platform"],
     jars: ["java/mydefaultedjavalib.jar"],
 }
 
@@ -228,6 +233,7 @@
         "//package",
         "//prebuilts/mysdk",
     ],
+    apex_available: ["//apex_available:platform"],
     jars: ["java/mydefaultedjavalib.jar"],
 }
 
@@ -238,6 +244,7 @@
         "//package",
         "//prebuilts/mysdk",
     ],
+    apex_available: ["//apex_available:platform"],
     jars: ["java/myprivatejavalib.jar"],
 }
 
@@ -248,6 +255,7 @@
         "//package",
         "//prebuilts/mysdk",
     ],
+    apex_available: ["//apex_available:platform"],
     jars: ["java/myprivatejavalib.jar"],
 }
 
diff --git a/sdk/update.go b/sdk/update.go
index 7bf5dea..ba63542 100644
--- a/sdk/update.go
+++ b/sdk/update.go
@@ -735,6 +735,24 @@
 		}
 	}
 
+	// Where available copy apex_available properties from the member.
+	if apexAware, ok := variant.(interface{ ApexAvailable() []string }); ok {
+		apexAvailable := apexAware.ApexAvailable()
+		if len(apexAvailable) == 0 {
+			// //apex_available:platform is the default.
+			apexAvailable = []string{android.AvailableToPlatform}
+		}
+
+		// Add in any baseline apex available settings.
+		apexAvailable = append(apexAvailable, apex.BaselineApexAvailable(member.Name())...)
+
+		// Remove duplicates and sort.
+		apexAvailable = android.FirstUniqueStrings(apexAvailable)
+		sort.Strings(apexAvailable)
+
+		m.AddProperty("apex_available", apexAvailable)
+	}
+
 	deviceSupported := false
 	hostSupported := false
 
@@ -749,22 +767,6 @@
 
 	addHostDeviceSupportedProperties(deviceSupported, hostSupported, m)
 
-	// Where available copy apex_available properties from the member.
-	if apexAware, ok := variant.(interface{ ApexAvailable() []string }); ok {
-		apexAvailable := apexAware.ApexAvailable()
-
-		// Add in any baseline apex available settings.
-		apexAvailable = append(apexAvailable, apex.BaselineApexAvailable(member.Name())...)
-
-		if len(apexAvailable) > 0 {
-			// Remove duplicates and sort.
-			apexAvailable = android.FirstUniqueStrings(apexAvailable)
-			sort.Strings(apexAvailable)
-
-			m.AddProperty("apex_available", apexAvailable)
-		}
-	}
-
 	// Disable installation in the versioned module of those modules that are ever installable.
 	if installable, ok := variant.(interface{ EverInstallable() bool }); ok {
 		if installable.EverInstallable() {