diff --git a/android/apex.go b/android/apex.go
index 8c06b63..83a7fe1 100644
--- a/android/apex.go
+++ b/android/apex.go
@@ -29,11 +29,22 @@
 )
 
 type ApexInfo struct {
-	// Name of the apex variant that this module is mutated into
-	ApexName string
+	// Name of the apex variation that this module is mutated into
+	ApexVariationName string
 
 	MinSdkVersion int
 	Updatable     bool
+	RequiredSdks  SdkRefs
+
+	InApexes []string
+}
+
+func (i ApexInfo) mergedName() string {
+	name := "apex" + strconv.Itoa(i.MinSdkVersion)
+	for _, sdk := range i.RequiredSdks {
+		name += "_" + sdk.Name + "_" + sdk.Version
+	}
+	return name
 }
 
 // Extracted from ApexModule to make it easier to define custom subsets of the
@@ -69,19 +80,22 @@
 	// Call this before apex.apexMutator is run.
 	BuildForApex(apex ApexInfo)
 
-	// Returns the APEXes that this module will be built for
-	ApexVariations() []ApexInfo
-
-	// Returns the name of APEX that this module will be built for. Empty string
-	// is returned when 'IsForPlatform() == true'. Note that a module can be
-	// included in multiple APEXes, in which case, the module is mutated into
-	// multiple modules each of which for an APEX. This method returns the
-	// name of the APEX that a variant module is for.
+	// Returns the name of APEX variation that this module will be built for.
+	// Empty string is returned when 'IsForPlatform() == true'. Note that a
+	// module can beincluded in multiple APEXes, in which case, the module
+	// is mutated into one or more variants, each of which is for one or
+	// more APEXes.  This method returns the name of the APEX variation of
+	// the module.
 	// Call this after apex.apexMutator is run.
-	ApexName() string
+	ApexVariationName() string
+
+	// Returns the name of the APEX modules that this variant of this module
+	// is present in.
+	// Call this after apex.apexMutator is run.
+	InApexes() []string
 
 	// Tests whether this module will be built for the platform or not.
-	// This is a shortcut for ApexName() == ""
+	// This is a shortcut for ApexVariationName() == ""
 	IsForPlatform() bool
 
 	// Tests if this module could have APEX variants. APEX variants are
@@ -128,6 +142,15 @@
 	// Returns nil if this module supports sdkVersion
 	// Otherwise, returns error with reason
 	ShouldSupportSdkVersion(ctx BaseModuleContext, sdkVersion int) error
+
+	// Returns true if this module needs a unique variation per apex, for example if
+	// use_apex_name_macro is set.
+	UniqueApexVariations() bool
+
+	// UpdateUniqueApexVariationsForDeps sets m.uniqueApexVariationsForDeps if any dependencies
+	// that are in the same APEX have unique APEX variations so that the module can link against
+	// the right variant.
+	UpdateUniqueApexVariationsForDeps(mctx BottomUpMutatorContext)
 }
 
 type ApexProperties struct {
@@ -144,6 +167,8 @@
 	Info ApexInfo `blueprint:"mutated"`
 
 	NotAvailableForPlatform bool `blueprint:"mutated"`
+
+	UniqueApexVariationsForDeps bool `blueprint:"mutated"`
 }
 
 // Marker interface that identifies dependencies that are excluded from APEX
@@ -179,27 +204,43 @@
 	return nil
 }
 
+func (m *ApexModuleBase) UniqueApexVariations() bool {
+	return false
+}
+
+func (m *ApexModuleBase) UpdateUniqueApexVariationsForDeps(mctx BottomUpMutatorContext) {
+	mctx.VisitDirectDeps(func(dep Module) {
+		if depApexModule, ok := dep.(ApexModule); ok {
+			if depApexModule.DepIsInSameApex(mctx, depApexModule) &&
+				(depApexModule.UniqueApexVariations() ||
+					depApexModule.apexModuleBase().ApexProperties.UniqueApexVariationsForDeps) {
+				m.ApexProperties.UniqueApexVariationsForDeps = true
+			}
+		}
+	})
+}
+
 func (m *ApexModuleBase) BuildForApex(apex ApexInfo) {
 	m.apexVariationsLock.Lock()
 	defer m.apexVariationsLock.Unlock()
 	for _, v := range m.apexVariations {
-		if v.ApexName == apex.ApexName {
+		if v.ApexVariationName == apex.ApexVariationName {
 			return
 		}
 	}
 	m.apexVariations = append(m.apexVariations, apex)
 }
 
-func (m *ApexModuleBase) ApexVariations() []ApexInfo {
-	return m.apexVariations
+func (m *ApexModuleBase) ApexVariationName() string {
+	return m.ApexProperties.Info.ApexVariationName
 }
 
-func (m *ApexModuleBase) ApexName() string {
-	return m.ApexProperties.Info.ApexName
+func (m *ApexModuleBase) InApexes() []string {
+	return m.ApexProperties.Info.InApexes
 }
 
 func (m *ApexModuleBase) IsForPlatform() bool {
-	return m.ApexProperties.Info.ApexName == ""
+	return m.ApexProperties.Info.ApexVariationName == ""
 }
 
 func (m *ApexModuleBase) CanHaveApexVariants() bool {
@@ -276,17 +317,48 @@
 
 func (a byApexName) Len() int           { return len(a) }
 func (a byApexName) Swap(i, j int)      { a[i], a[j] = a[j], a[i] }
-func (a byApexName) Less(i, j int) bool { return a[i].ApexName < a[j].ApexName }
+func (a byApexName) Less(i, j int) bool { return a[i].ApexVariationName < a[j].ApexVariationName }
+
+// mergeApexVariations deduplicates APEX variations that would build identically into a common
+// variation.  It returns the reduced list of variations and a list of aliases from the original
+// variation names to the new variation names.
+func mergeApexVariations(apexVariations []ApexInfo) (merged []ApexInfo, aliases [][2]string) {
+	sort.Sort(byApexName(apexVariations))
+	seen := make(map[string]int)
+	for _, apexInfo := range apexVariations {
+		apexName := apexInfo.ApexVariationName
+		mergedName := apexInfo.mergedName()
+		if index, exists := seen[mergedName]; exists {
+			merged[index].InApexes = append(merged[index].InApexes, apexName)
+			merged[index].Updatable = merged[index].Updatable || apexInfo.Updatable
+		} else {
+			seen[mergedName] = len(merged)
+			apexInfo.ApexVariationName = apexInfo.mergedName()
+			apexInfo.InApexes = CopyOf(apexInfo.InApexes)
+			merged = append(merged, apexInfo)
+		}
+		aliases = append(aliases, [2]string{apexName, mergedName})
+	}
+	return merged, aliases
+}
 
 func (m *ApexModuleBase) CreateApexVariations(mctx BottomUpMutatorContext) []Module {
 	if len(m.apexVariations) > 0 {
 		m.checkApexAvailableProperty(mctx)
 
-		sort.Sort(byApexName(m.apexVariations))
+		var apexVariations []ApexInfo
+		var aliases [][2]string
+		if !mctx.Module().(ApexModule).UniqueApexVariations() && !m.ApexProperties.UniqueApexVariationsForDeps {
+			apexVariations, aliases = mergeApexVariations(m.apexVariations)
+		} else {
+			apexVariations = m.apexVariations
+		}
+
+		sort.Sort(byApexName(apexVariations))
 		variations := []string{}
 		variations = append(variations, "") // Original variation for platform
-		for _, apex := range m.apexVariations {
-			variations = append(variations, apex.ApexName)
+		for _, apex := range apexVariations {
+			variations = append(variations, apex.ApexVariationName)
 		}
 
 		defaultVariation := ""
@@ -302,9 +374,14 @@
 				mod.MakeUninstallable()
 			}
 			if !platformVariation {
-				mod.(ApexModule).apexModuleBase().ApexProperties.Info = m.apexVariations[i-1]
+				mod.(ApexModule).apexModuleBase().ApexProperties.Info = apexVariations[i-1]
 			}
 		}
+
+		for _, alias := range aliases {
+			mctx.CreateAliasVariation(alias[0], alias[1])
+		}
+
 		return modules
 	}
 	return nil
@@ -338,7 +415,10 @@
 		apexesForModule = make(map[string]bool)
 		apexNamesMap()[moduleName] = apexesForModule
 	}
-	apexesForModule[apex.ApexName] = apexesForModule[apex.ApexName] || directDep
+	apexesForModule[apex.ApexVariationName] = apexesForModule[apex.ApexVariationName] || directDep
+	for _, apexName := range apex.InApexes {
+		apexesForModule[apexName] = apexesForModule[apex.ApexVariationName] || directDep
+	}
 }
 
 // TODO(b/146393795): remove this when b/146393795 is fixed
@@ -354,12 +434,26 @@
 func DirectlyInApex(apexName string, moduleName string) bool {
 	apexNamesMapMutex.Lock()
 	defer apexNamesMapMutex.Unlock()
-	if apexNames, ok := apexNamesMap()[moduleName]; ok {
-		return apexNames[apexName]
+	if apexNamesForModule, ok := apexNamesMap()[moduleName]; ok {
+		return apexNamesForModule[apexName]
 	}
 	return false
 }
 
+// Tests whether a module named moduleName is directly depended on by all APEXes
+// in a list of apexNames.
+func DirectlyInAllApexes(apexNames []string, moduleName string) bool {
+	apexNamesMapMutex.Lock()
+	defer apexNamesMapMutex.Unlock()
+	for _, apexName := range apexNames {
+		apexNamesForModule := apexNamesMap()[moduleName]
+		if !apexNamesForModule[apexName] {
+			return false
+		}
+	}
+	return true
+}
+
 type hostContext interface {
 	Host() bool
 }
diff --git a/android/apex_test.go b/android/apex_test.go
new file mode 100644
index 0000000..db02833
--- /dev/null
+++ b/android/apex_test.go
@@ -0,0 +1,111 @@
+// 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 (
+	"reflect"
+	"testing"
+)
+
+func Test_mergeApexVariations(t *testing.T) {
+	tests := []struct {
+		name        string
+		in          []ApexInfo
+		wantMerged  []ApexInfo
+		wantAliases [][2]string
+	}{
+		{
+			name: "single",
+			in: []ApexInfo{
+				{"foo", 10000, false, nil, []string{"foo"}},
+			},
+			wantMerged: []ApexInfo{
+				{"apex10000", 10000, false, nil, []string{"foo"}},
+			},
+			wantAliases: [][2]string{
+				{"foo", "apex10000"},
+			},
+		},
+		{
+			name: "merge",
+			in: []ApexInfo{
+				{"foo", 10000, false, SdkRefs{{"baz", "1"}}, []string{"foo"}},
+				{"bar", 10000, false, SdkRefs{{"baz", "1"}}, []string{"bar"}},
+			},
+			wantMerged: []ApexInfo{
+				{"apex10000_baz_1", 10000, false, SdkRefs{{"baz", "1"}}, []string{"bar", "foo"}},
+			},
+			wantAliases: [][2]string{
+				{"bar", "apex10000_baz_1"},
+				{"foo", "apex10000_baz_1"},
+			},
+		},
+		{
+			name: "don't merge version",
+			in: []ApexInfo{
+				{"foo", 10000, false, nil, []string{"foo"}},
+				{"bar", 30, false, nil, []string{"bar"}},
+			},
+			wantMerged: []ApexInfo{
+				{"apex30", 30, false, nil, []string{"bar"}},
+				{"apex10000", 10000, false, nil, []string{"foo"}},
+			},
+			wantAliases: [][2]string{
+				{"bar", "apex30"},
+				{"foo", "apex10000"},
+			},
+		},
+		{
+			name: "merge updatable",
+			in: []ApexInfo{
+				{"foo", 10000, false, nil, []string{"foo"}},
+				{"bar", 10000, true, nil, []string{"bar"}},
+			},
+			wantMerged: []ApexInfo{
+				{"apex10000", 10000, true, nil, []string{"bar", "foo"}},
+			},
+			wantAliases: [][2]string{
+				{"bar", "apex10000"},
+				{"foo", "apex10000"},
+			},
+		},
+		{
+			name: "don't merge sdks",
+			in: []ApexInfo{
+				{"foo", 10000, false, SdkRefs{{"baz", "1"}}, []string{"foo"}},
+				{"bar", 10000, false, SdkRefs{{"baz", "2"}}, []string{"bar"}},
+			},
+			wantMerged: []ApexInfo{
+				{"apex10000_baz_2", 10000, false, SdkRefs{{"baz", "2"}}, []string{"bar"}},
+				{"apex10000_baz_1", 10000, false, SdkRefs{{"baz", "1"}}, []string{"foo"}},
+			},
+			wantAliases: [][2]string{
+				{"bar", "apex10000_baz_2"},
+				{"foo", "apex10000_baz_1"},
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			gotMerged, gotAliases := mergeApexVariations(tt.in)
+			if !reflect.DeepEqual(gotMerged, tt.wantMerged) {
+				t.Errorf("mergeApexVariations() gotMerged = %v, want %v", gotMerged, tt.wantMerged)
+			}
+			if !reflect.DeepEqual(gotAliases, tt.wantAliases) {
+				t.Errorf("mergeApexVariations() gotAliases = %v, want %v", gotAliases, tt.wantAliases)
+			}
+		})
+	}
+}
diff --git a/android/module.go b/android/module.go
index 6956167..0eb8bc9 100644
--- a/android/module.go
+++ b/android/module.go
@@ -97,6 +97,8 @@
 	GlobFiles(globPattern string, excludes []string) Paths
 	IsSymlink(path Path) bool
 	Readlink(path Path) string
+
+	Namespace() *Namespace
 }
 
 // BaseModuleContext is the same as blueprint.BaseModuleContext except that Config() returns
@@ -219,7 +221,6 @@
 	VisitAllModuleVariants(visit func(Module))
 
 	GetMissingDependencies() []string
-	Namespace() blueprint.Namespace
 }
 
 type Module interface {
@@ -1187,7 +1188,7 @@
 
 	var deps Paths
 
-	namespacePrefix := ctx.Namespace().(*Namespace).id
+	namespacePrefix := ctx.Namespace().id
 	if namespacePrefix != "" {
 		namespacePrefix = namespacePrefix + "-"
 	}
@@ -1331,7 +1332,7 @@
 		suffix = append(suffix, ctx.Arch().ArchType.String())
 	}
 	if apex, ok := m.module.(ApexModule); ok && !apex.IsForPlatform() {
-		suffix = append(suffix, apex.ApexName())
+		suffix = append(suffix, apex.ApexVariationName())
 	}
 
 	ctx.Variable(pctx, "moduleDesc", desc)
@@ -1498,6 +1499,10 @@
 	return e.kind == systemExtSpecificModule
 }
 
+func (e *earlyModuleContext) Namespace() *Namespace {
+	return e.EarlyModuleContext.Namespace().(*Namespace)
+}
+
 type baseModuleContext struct {
 	bp blueprint.BaseModuleContext
 	earlyModuleContext
@@ -1764,6 +1769,9 @@
 
 func (b *baseModuleContext) VisitDirectDeps(visit func(Module)) {
 	b.bp.VisitDirectDeps(func(module blueprint.Module) {
+		if module == nil {
+			panic("Unexpected nil module in VisitDirectDeps")
+		}
 		if aModule := b.validateAndroidModule(module, b.strictVisitDeps); aModule != nil {
 			visit(aModule)
 		}
diff --git a/android/mutator.go b/android/mutator.go
index b70c4ff..40e61de 100644
--- a/android/mutator.go
+++ b/android/mutator.go
@@ -216,6 +216,7 @@
 	ReplaceDependencies(string)
 	ReplaceDependenciesIf(string, blueprint.ReplaceDependencyPredicate)
 	AliasVariation(variationName string)
+	CreateAliasVariation(fromVariationName, toVariationName string)
 }
 
 type bottomUpMutatorContext struct {
@@ -436,3 +437,7 @@
 func (b *bottomUpMutatorContext) AliasVariation(variationName string) {
 	b.bp.AliasVariation(variationName)
 }
+
+func (b *bottomUpMutatorContext) CreateAliasVariation(fromVariationName, toVariationName string) {
+	b.bp.CreateAliasVariation(fromVariationName, toVariationName)
+}
diff --git a/android/testing.go b/android/testing.go
index 696efb6..8a9134c 100644
--- a/android/testing.go
+++ b/android/testing.go
@@ -119,14 +119,24 @@
 
 	if module == nil {
 		// find all the modules that do exist
-		allModuleNames := []string{}
+		var allModuleNames []string
+		var allVariants []string
 		ctx.VisitAllModules(func(m blueprint.Module) {
-			allModuleNames = append(allModuleNames, m.(Module).Name()+"("+ctx.ModuleSubDir(m)+")")
+			allModuleNames = append(allModuleNames, ctx.ModuleName(m))
+			if ctx.ModuleName(m) == name {
+				allVariants = append(allVariants, ctx.ModuleSubDir(m))
+			}
 		})
 		sort.Strings(allModuleNames)
+		sort.Strings(allVariants)
 
-		panic(fmt.Errorf("failed to find module %q variant %q. All modules:\n  %s",
-			name, variant, strings.Join(allModuleNames, "\n  ")))
+		if len(allVariants) == 0 {
+			panic(fmt.Errorf("failed to find module %q. All modules:\n  %s",
+				name, strings.Join(allModuleNames, "\n  ")))
+		} else {
+			panic(fmt.Errorf("failed to find module %q variant %q. All variants:\n  %s",
+				name, variant, strings.Join(allVariants, "\n  ")))
+		}
 	}
 
 	return TestingModule{module}
@@ -384,7 +394,7 @@
 	if !found {
 		t.Errorf("missing the expected error %q (checked %d error(s))", pattern, len(errs))
 		for i, err := range errs {
-			t.Errorf("errs[%d] = %s", i, err)
+			t.Errorf("errs[%d] = %q", i, err)
 		}
 	}
 }
diff --git a/apex/apex.go b/apex/apex.go
index 9905b79..84a1e75 100644
--- a/apex/apex.go
+++ b/apex/apex.go
@@ -549,7 +549,6 @@
 		"android.hardware.tetheroffload.config-V1.0-java",
 		"android.hardware.tetheroffload.control-V1.0-java",
 		"android.hidl.base-V1.0-java",
-		"ipmemorystore-aidl-interfaces-java",
 		"libcgrouprc",
 		"libcgrouprc_format",
 		"libtetherutilsjni",
@@ -670,6 +669,7 @@
 
 func RegisterPostDepsMutators(ctx android.RegisterMutatorsContext) {
 	ctx.TopDown("apex_deps", apexDepsMutator).Parallel()
+	ctx.BottomUp("apex_unique", apexUniqueVariationsMutator).Parallel()
 	ctx.BottomUp("apex", apexMutator).Parallel()
 	ctx.BottomUp("apex_flattened", apexFlattenedMutator).Parallel()
 	ctx.BottomUp("apex_uses", apexUsesMutator).Parallel()
@@ -687,9 +687,11 @@
 		return
 	}
 	apexInfo := android.ApexInfo{
-		ApexName:      mctx.ModuleName(),
-		MinSdkVersion: a.minSdkVersion(mctx),
-		Updatable:     a.Updatable(),
+		ApexVariationName: mctx.ModuleName(),
+		MinSdkVersion:     a.minSdkVersion(mctx),
+		RequiredSdks:      a.RequiredSdks(),
+		Updatable:         a.Updatable(),
+		InApexes:          []string{mctx.ModuleName()},
 	}
 
 	useVndk := a.SocSpecific() || a.DeviceSpecific() || (a.ProductSpecific() && mctx.Config().EnforceProductPartitionInterface())
@@ -722,6 +724,17 @@
 	})
 }
 
+func apexUniqueVariationsMutator(mctx android.BottomUpMutatorContext) {
+	if !mctx.Module().Enabled() {
+		return
+	}
+	if am, ok := mctx.Module().(android.ApexModule); ok {
+		// Check if any dependencies use unique apex variations.  If so, use unique apex variations
+		// for this module.
+		am.UpdateUniqueApexVariationsForDeps(mctx)
+	}
+}
+
 // mark if a module cannot be available to platform. A module cannot be available
 // to platform if 1) it is explicitly marked as not available (i.e. "//apex_available:platform"
 // is absent) or 2) it depends on another module that isn't (or can't be) available to platform
@@ -1798,7 +1811,7 @@
 		}
 
 		// Check for the indirect dependencies if it is considered as part of the APEX
-		if am.ApexName() != "" {
+		if android.InList(ctx.ModuleName(), am.InApexes()) {
 			return do(ctx, parent, am, false /* externalDep */)
 		}
 
diff --git a/apex/apex_test.go b/apex/apex_test.go
index d13ec5f..93fc39f 100644
--- a/apex/apex_test.go
+++ b/apex/apex_test.go
@@ -528,13 +528,13 @@
 	ensureContains(t, apexRule.Output.String(), "myapex.apex.unsigned")
 
 	// Ensure that apex variant is created for the direct dep
-	ensureListContains(t, ctx.ModuleVariantsForTests("mylib"), "android_arm64_armv8-a_shared_myapex")
-	ensureListContains(t, ctx.ModuleVariantsForTests("myjar"), "android_common_myapex")
-	ensureListContains(t, ctx.ModuleVariantsForTests("myjar_dex"), "android_common_myapex")
+	ensureListContains(t, ctx.ModuleVariantsForTests("mylib"), "android_arm64_armv8-a_shared_apex10000")
+	ensureListContains(t, ctx.ModuleVariantsForTests("myjar"), "android_common_apex10000")
+	ensureListContains(t, ctx.ModuleVariantsForTests("myjar_dex"), "android_common_apex10000")
 
 	// Ensure that apex variant is created for the indirect dep
-	ensureListContains(t, ctx.ModuleVariantsForTests("mylib2"), "android_arm64_armv8-a_shared_myapex")
-	ensureListContains(t, ctx.ModuleVariantsForTests("myotherjar"), "android_common_myapex")
+	ensureListContains(t, ctx.ModuleVariantsForTests("mylib2"), "android_arm64_armv8-a_shared_apex10000")
+	ensureListContains(t, ctx.ModuleVariantsForTests("myotherjar"), "android_common_apex10000")
 
 	// Ensure that both direct and indirect deps are copied into apex
 	ensureContains(t, copyCmds, "image.apex/lib64/mylib.so")
@@ -723,10 +723,10 @@
 	ensureContains(t, zipApexRule.Output.String(), "myapex.zipapex.unsigned")
 
 	// Ensure that APEX variant is created for the direct dep
-	ensureListContains(t, ctx.ModuleVariantsForTests("mylib"), "android_arm64_armv8-a_shared_myapex")
+	ensureListContains(t, ctx.ModuleVariantsForTests("mylib"), "android_arm64_armv8-a_shared_apex10000")
 
 	// Ensure that APEX variant is created for the indirect dep
-	ensureListContains(t, ctx.ModuleVariantsForTests("mylib2"), "android_arm64_armv8-a_shared_myapex")
+	ensureListContains(t, ctx.ModuleVariantsForTests("mylib2"), "android_arm64_armv8-a_shared_apex10000")
 
 	// Ensure that both direct and indirect deps are copied into apex
 	ensureContains(t, copyCmds, "image.zipapex/lib64/mylib.so")
@@ -800,7 +800,7 @@
 	// Ensure that direct stubs dep is included
 	ensureContains(t, copyCmds, "image.apex/lib64/mylib3.so")
 
-	mylibLdFlags := ctx.ModuleForTests("mylib", "android_arm64_armv8-a_shared_myapex").Rule("ld").Args["libFlags"]
+	mylibLdFlags := ctx.ModuleForTests("mylib", "android_arm64_armv8-a_shared_apex10000").Rule("ld").Args["libFlags"]
 
 	// Ensure that mylib is linking with the latest version of stubs for mylib2
 	ensureContains(t, mylibLdFlags, "mylib2/android_arm64_armv8-a_shared_3/mylib2.so")
@@ -808,9 +808,9 @@
 	ensureNotContains(t, mylibLdFlags, "mylib2/android_arm64_armv8-a_shared/mylib2.so")
 
 	// Ensure that mylib is linking with the non-stub (impl) of mylib3 (because mylib3 is in the same apex)
-	ensureContains(t, mylibLdFlags, "mylib3/android_arm64_armv8-a_shared_myapex/mylib3.so")
+	ensureContains(t, mylibLdFlags, "mylib3/android_arm64_armv8-a_shared_apex10000/mylib3.so")
 	// .. and not linking to the stubs variant of mylib3
-	ensureNotContains(t, mylibLdFlags, "mylib3/android_arm64_armv8-a_shared_12_myapex/mylib3.so")
+	ensureNotContains(t, mylibLdFlags, "mylib3/android_arm64_armv8-a_shared_12/mylib3.so")
 
 	// Ensure that stubs libs are built without -include flags
 	mylib2Cflags := ctx.ModuleForTests("mylib2", "android_arm64_armv8-a_static").Rule("cc").Args["cFlags"]
@@ -890,7 +890,7 @@
 	// Ensure that dependency of stubs is not included
 	ensureNotContains(t, copyCmds, "image.apex/lib64/libbar.so")
 
-	mylibLdFlags := ctx.ModuleForTests("mylib", "android_arm64_armv8-a_shared_myapex2").Rule("ld").Args["libFlags"]
+	mylibLdFlags := ctx.ModuleForTests("mylib", "android_arm64_armv8-a_shared_apex10000").Rule("ld").Args["libFlags"]
 
 	// Ensure that mylib is linking with version 10 of libfoo
 	ensureContains(t, mylibLdFlags, "libfoo/android_arm64_armv8-a_shared_10/libfoo.so")
@@ -1110,18 +1110,21 @@
 	testcases := []struct {
 		name          string
 		minSdkVersion string
+		apexVariant   string
 		shouldLink    string
 		shouldNotLink []string
 	}{
 		{
 			name:          "should link to the latest",
 			minSdkVersion: "",
+			apexVariant:   "apex10000",
 			shouldLink:    "30",
 			shouldNotLink: []string{"29"},
 		},
 		{
 			name:          "should link to llndk#29",
 			minSdkVersion: "min_sdk_version: \"29\",",
+			apexVariant:   "apex29",
 			shouldLink:    "29",
 			shouldNotLink: []string{"30"},
 		},
@@ -1180,13 +1183,13 @@
 			ensureListEmpty(t, names(apexManifestRule.Args["provideNativeLibs"]))
 			ensureListContains(t, names(apexManifestRule.Args["requireNativeLibs"]), "libbar.so")
 
-			mylibLdFlags := ctx.ModuleForTests("mylib", "android_vendor.VER_arm64_armv8-a_shared_myapex").Rule("ld").Args["libFlags"]
+			mylibLdFlags := ctx.ModuleForTests("mylib", "android_vendor.VER_arm64_armv8-a_shared_"+tc.apexVariant).Rule("ld").Args["libFlags"]
 			ensureContains(t, mylibLdFlags, "libbar.llndk/android_vendor.VER_arm64_armv8-a_shared_"+tc.shouldLink+"/libbar.so")
 			for _, ver := range tc.shouldNotLink {
 				ensureNotContains(t, mylibLdFlags, "libbar.llndk/android_vendor.VER_arm64_armv8-a_shared_"+ver+"/libbar.so")
 			}
 
-			mylibCFlags := ctx.ModuleForTests("mylib", "android_vendor.VER_arm64_armv8-a_static_myapex").Rule("cc").Args["cFlags"]
+			mylibCFlags := ctx.ModuleForTests("mylib", "android_vendor.VER_arm64_armv8-a_static_"+tc.apexVariant).Rule("cc").Args["cFlags"]
 			ensureContains(t, mylibCFlags, "__LIBBAR_API__="+tc.shouldLink)
 		})
 	}
@@ -1241,9 +1244,9 @@
 	// Ensure that libc is not included (since it has stubs and not listed in native_shared_libs)
 	ensureNotContains(t, copyCmds, "image.apex/lib64/bionic/libc.so")
 
-	mylibLdFlags := ctx.ModuleForTests("mylib", "android_arm64_armv8-a_shared_myapex").Rule("ld").Args["libFlags"]
-	mylibCFlags := ctx.ModuleForTests("mylib", "android_arm64_armv8-a_static_myapex").Rule("cc").Args["cFlags"]
-	mylibSharedCFlags := ctx.ModuleForTests("mylib_shared", "android_arm64_armv8-a_shared_myapex").Rule("cc").Args["cFlags"]
+	mylibLdFlags := ctx.ModuleForTests("mylib", "android_arm64_armv8-a_shared_apex10000").Rule("ld").Args["libFlags"]
+	mylibCFlags := ctx.ModuleForTests("mylib", "android_arm64_armv8-a_static_apex10000").Rule("cc").Args["cFlags"]
+	mylibSharedCFlags := ctx.ModuleForTests("mylib_shared", "android_arm64_armv8-a_shared_apex10000").Rule("cc").Args["cFlags"]
 
 	// For dependency to libc
 	// Ensure that mylib is linking with the latest version of stubs
@@ -1256,7 +1259,7 @@
 
 	// For dependency to libm
 	// Ensure that mylib is linking with the non-stub (impl) variant
-	ensureContains(t, mylibLdFlags, "libm/android_arm64_armv8-a_shared_myapex/libm.so")
+	ensureContains(t, mylibLdFlags, "libm/android_arm64_armv8-a_shared_apex10000/libm.so")
 	// ... and not linking to the stub variant
 	ensureNotContains(t, mylibLdFlags, "libm/android_arm64_armv8-a_shared_29/libm.so")
 	// ... and is not compiling with the stub
@@ -1270,7 +1273,7 @@
 	ensureNotContains(t, mylibLdFlags, "libdl/android_arm64_armv8-a_shared_28/libdl.so")
 	ensureNotContains(t, mylibLdFlags, "libdl/android_arm64_armv8-a_shared_29/libdl.so")
 	// ... and not linking to the non-stub (impl) variant
-	ensureNotContains(t, mylibLdFlags, "libdl/android_arm64_armv8-a_shared_myapex/libdl.so")
+	ensureNotContains(t, mylibLdFlags, "libdl/android_arm64_armv8-a_shared_apex10000/libdl.so")
 	// ... Cflags from stub is correctly exported to mylib
 	ensureContains(t, mylibCFlags, "__LIBDL_API__=27")
 	ensureContains(t, mylibSharedCFlags, "__LIBDL_API__=27")
@@ -1359,13 +1362,13 @@
 	// platform liba is linked to non-stub version
 	expectLink("liba", "shared", "libz", "shared")
 	// liba in myapex is linked to #28
-	expectLink("liba", "shared_myapex", "libz", "shared_28")
-	expectNoLink("liba", "shared_myapex", "libz", "shared_30")
-	expectNoLink("liba", "shared_myapex", "libz", "shared")
+	expectLink("liba", "shared_apex29", "libz", "shared_28")
+	expectNoLink("liba", "shared_apex29", "libz", "shared_30")
+	expectNoLink("liba", "shared_apex29", "libz", "shared")
 	// liba in otherapex is linked to #30
-	expectLink("liba", "shared_otherapex", "libz", "shared_30")
-	expectNoLink("liba", "shared_otherapex", "libz", "shared_28")
-	expectNoLink("liba", "shared_otherapex", "libz", "shared")
+	expectLink("liba", "shared_apex30", "libz", "shared_30")
+	expectNoLink("liba", "shared_apex30", "libz", "shared_28")
+	expectNoLink("liba", "shared_apex30", "libz", "shared")
 }
 
 func TestApexMinSdkVersion_SupportsCodeNames(t *testing.T) {
@@ -1418,9 +1421,9 @@
 	// to distinguish them from finalized and future_api(10000)
 	// In this test, "R" is assumed not finalized yet( listed in Platform_version_active_codenames) and translated into 9000
 	// (refer android/api_levels.go)
-	expectLink("libx", "shared_myapex", "libz", "shared_9000")
-	expectNoLink("libx", "shared_myapex", "libz", "shared_29")
-	expectNoLink("libx", "shared_myapex", "libz", "shared")
+	expectLink("libx", "shared_apex10000", "libz", "shared_9000")
+	expectNoLink("libx", "shared_apex10000", "libz", "shared_29")
+	expectNoLink("libx", "shared_apex10000", "libz", "shared")
 }
 
 func TestApexMinSdkVersion_DefaultsToLatest(t *testing.T) {
@@ -1463,9 +1466,9 @@
 		ldArgs := ctx.ModuleForTests(from, "android_arm64_armv8-a_"+from_variant).Rule("ld").Args["libFlags"]
 		ensureNotContains(t, ldArgs, "android_arm64_armv8-a_"+to_variant+"/"+to+".so")
 	}
-	expectLink("libx", "shared_myapex", "libz", "shared_2")
-	expectNoLink("libx", "shared_myapex", "libz", "shared_1")
-	expectNoLink("libx", "shared_myapex", "libz", "shared")
+	expectLink("libx", "shared_apex10000", "libz", "shared_2")
+	expectNoLink("libx", "shared_apex10000", "libz", "shared_1")
+	expectNoLink("libx", "shared_apex10000", "libz", "shared")
 }
 
 func TestPlatformUsesLatestStubsFromApexes(t *testing.T) {
@@ -1549,7 +1552,7 @@
 		libFlags := ld.Args["libFlags"]
 		ensureContains(t, libFlags, "android_arm64_armv8-a_"+to_variant+"/"+to+".so")
 	}
-	expectLink("libx", "shared_hwasan_myapex", "libbar", "shared_30")
+	expectLink("libx", "shared_hwasan_apex29", "libbar", "shared_30")
 }
 
 func TestQTargetApexUsesStaticUnwinder(t *testing.T) {
@@ -1575,7 +1578,7 @@
 	`)
 
 	// ensure apex variant of c++ is linked with static unwinder
-	cm := ctx.ModuleForTests("libc++", "android_arm64_armv8-a_shared_myapex").Module().(*cc.Module)
+	cm := ctx.ModuleForTests("libc++", "android_arm64_armv8-a_shared_apex29").Module().(*cc.Module)
 	ensureListContains(t, cm.Properties.AndroidMkStaticLibs, "libgcc_stripped")
 	// note that platform variant is not.
 	cm = ctx.ModuleForTests("libc++", "android_arm64_armv8-a_shared").Module().(*cc.Module)
@@ -1937,8 +1940,8 @@
 		libFlags := ld.Args["libFlags"]
 		ensureContains(t, libFlags, "android_arm64_armv8-a_"+to_variant+"/"+to+".so")
 	}
-	expectLink("mylib", "shared_myapex", "mylib2", "shared_29")
-	expectLink("mylib", "shared_otherapex", "mylib2", "shared_otherapex")
+	expectLink("mylib", "shared_apex29", "mylib2", "shared_29")
+	expectLink("mylib", "shared_apex30", "mylib2", "shared_apex30")
 }
 
 func TestFilesInSubDir(t *testing.T) {
@@ -2107,12 +2110,12 @@
 	inputsString := strings.Join(inputsList, " ")
 
 	// ensure that the apex includes vendor variants of the direct and indirect deps
-	ensureContains(t, inputsString, "android_vendor.VER_arm64_armv8-a_shared_myapex/mylib.so")
-	ensureContains(t, inputsString, "android_vendor.VER_arm64_armv8-a_shared_myapex/mylib2.so")
+	ensureContains(t, inputsString, "android_vendor.VER_arm64_armv8-a_shared_apex10000/mylib.so")
+	ensureContains(t, inputsString, "android_vendor.VER_arm64_armv8-a_shared_apex10000/mylib2.so")
 
 	// ensure that the apex does not include core variants
-	ensureNotContains(t, inputsString, "android_arm64_armv8-a_shared_myapex/mylib.so")
-	ensureNotContains(t, inputsString, "android_arm64_armv8-a_shared_myapex/mylib2.so")
+	ensureNotContains(t, inputsString, "android_arm64_armv8-a_shared_apex10000/mylib.so")
+	ensureNotContains(t, inputsString, "android_arm64_armv8-a_shared_apex10000/mylib2.so")
 }
 
 func TestUseVendorNotAllowedForSystemApexes(t *testing.T) {
@@ -2250,13 +2253,13 @@
 
 	vendorVariant := "android_vendor.VER_arm64_armv8-a"
 
-	ldRule := ctx.ModuleForTests("mybin", vendorVariant+"_myapex").Rule("ld")
+	ldRule := ctx.ModuleForTests("mybin", vendorVariant+"_apex10000").Rule("ld")
 	libs := names(ldRule.Args["libFlags"])
 	// VNDK libs(libvndk/libc++) as they are
 	ensureListContains(t, libs, buildDir+"/.intermediates/libvndk/"+vendorVariant+"_shared/libvndk.so")
 	ensureListContains(t, libs, buildDir+"/.intermediates/libc++/"+vendorVariant+"_shared/libc++.so")
 	// non-stable Vendor libs as APEX variants
-	ensureListContains(t, libs, buildDir+"/.intermediates/libvendor/"+vendorVariant+"_shared_myapex/libvendor.so")
+	ensureListContains(t, libs, buildDir+"/.intermediates/libvendor/"+vendorVariant+"_shared_apex10000/libvendor.so")
 
 	// VNDK libs are not included when use_vndk_as_stable: true
 	ensureExactContents(t, ctx, "myapex", "android_common_myapex_image", []string{
@@ -2633,7 +2636,21 @@
 				"myapex",
 				"otherapex",
 			],
+			static_libs: ["mylib3"],
+			recovery_available: true,
+			min_sdk_version: "29",
+		}
+		cc_library {
+			name: "mylib3",
+			srcs: ["mylib.cpp"],
+			system_shared_libs: [],
+			stl: "none",
+			apex_available: [
+				"myapex",
+				"otherapex",
+			],
 			use_apex_name_macro: true,
+			recovery_available: true,
 			min_sdk_version: "29",
 		}
 	`)
@@ -2644,19 +2661,43 @@
 	ensureNotContains(t, mylibCFlags, "-D__ANDROID_SDK_VERSION__")
 
 	// APEX variant has __ANDROID_APEX__ and __ANDROID_APEX_SDK__ defined
-	mylibCFlags = ctx.ModuleForTests("mylib", "android_arm64_armv8-a_static_myapex").Rule("cc").Args["cFlags"]
+	mylibCFlags = ctx.ModuleForTests("mylib", "android_arm64_armv8-a_static_apex10000").Rule("cc").Args["cFlags"]
 	ensureContains(t, mylibCFlags, "-D__ANDROID_APEX__")
 	ensureContains(t, mylibCFlags, "-D__ANDROID_SDK_VERSION__=10000")
 	ensureNotContains(t, mylibCFlags, "-D__ANDROID_APEX_MYAPEX__")
 
 	// APEX variant has __ANDROID_APEX__ and __ANDROID_APEX_SDK__ defined
-	mylibCFlags = ctx.ModuleForTests("mylib", "android_arm64_armv8-a_static_otherapex").Rule("cc").Args["cFlags"]
+	mylibCFlags = ctx.ModuleForTests("mylib", "android_arm64_armv8-a_static_apex29").Rule("cc").Args["cFlags"]
 	ensureContains(t, mylibCFlags, "-D__ANDROID_APEX__")
 	ensureContains(t, mylibCFlags, "-D__ANDROID_SDK_VERSION__=29")
 	ensureNotContains(t, mylibCFlags, "-D__ANDROID_APEX_OTHERAPEX__")
 
-	// When cc_library sets use_apex_name_macro: true
-	// apex variants define additional macro to distinguish which apex variant it is built for
+	// When a cc_library sets use_apex_name_macro: true each apex gets a unique variant and
+	// each variant defines additional macros to distinguish which apex variant it is built for
+
+	// non-APEX variant does not have __ANDROID_APEX__ defined
+	mylibCFlags = ctx.ModuleForTests("mylib3", "android_arm64_armv8-a_static").Rule("cc").Args["cFlags"]
+	ensureNotContains(t, mylibCFlags, "-D__ANDROID_APEX__")
+
+	// APEX variant has __ANDROID_APEX__ defined
+	mylibCFlags = ctx.ModuleForTests("mylib3", "android_arm64_armv8-a_static_myapex").Rule("cc").Args["cFlags"]
+	ensureContains(t, mylibCFlags, "-D__ANDROID_APEX__")
+	ensureContains(t, mylibCFlags, "-D__ANDROID_APEX_MYAPEX__")
+	ensureNotContains(t, mylibCFlags, "-D__ANDROID_APEX_OTHERAPEX__")
+
+	// APEX variant has __ANDROID_APEX__ defined
+	mylibCFlags = ctx.ModuleForTests("mylib3", "android_arm64_armv8-a_static_otherapex").Rule("cc").Args["cFlags"]
+	ensureContains(t, mylibCFlags, "-D__ANDROID_APEX__")
+	ensureNotContains(t, mylibCFlags, "-D__ANDROID_APEX_MYAPEX__")
+	ensureContains(t, mylibCFlags, "-D__ANDROID_APEX_OTHERAPEX__")
+
+	// recovery variant does not set __ANDROID_SDK_VERSION__
+	mylibCFlags = ctx.ModuleForTests("mylib3", "android_recovery_arm64_armv8-a_static").Rule("cc").Args["cFlags"]
+	ensureNotContains(t, mylibCFlags, "-D__ANDROID_APEX__")
+	ensureNotContains(t, mylibCFlags, "-D__ANDROID_SDK_VERSION__")
+
+	// When a dependency of a cc_library sets use_apex_name_macro: true each apex gets a unique
+	// variant.
 
 	// non-APEX variant does not have __ANDROID_APEX__ defined
 	mylibCFlags = ctx.ModuleForTests("mylib2", "android_arm64_armv8-a_static").Rule("cc").Args["cFlags"]
@@ -2665,17 +2706,17 @@
 	// APEX variant has __ANDROID_APEX__ defined
 	mylibCFlags = ctx.ModuleForTests("mylib2", "android_arm64_armv8-a_static_myapex").Rule("cc").Args["cFlags"]
 	ensureContains(t, mylibCFlags, "-D__ANDROID_APEX__")
-	ensureContains(t, mylibCFlags, "-D__ANDROID_APEX_MYAPEX__")
+	ensureNotContains(t, mylibCFlags, "-D__ANDROID_APEX_MYAPEX__")
 	ensureNotContains(t, mylibCFlags, "-D__ANDROID_APEX_OTHERAPEX__")
 
 	// APEX variant has __ANDROID_APEX__ defined
 	mylibCFlags = ctx.ModuleForTests("mylib2", "android_arm64_armv8-a_static_otherapex").Rule("cc").Args["cFlags"]
 	ensureContains(t, mylibCFlags, "-D__ANDROID_APEX__")
 	ensureNotContains(t, mylibCFlags, "-D__ANDROID_APEX_MYAPEX__")
-	ensureContains(t, mylibCFlags, "-D__ANDROID_APEX_OTHERAPEX__")
+	ensureNotContains(t, mylibCFlags, "-D__ANDROID_APEX_OTHERAPEX__")
 
 	// recovery variant does not set __ANDROID_SDK_VERSION__
-	mylibCFlags = ctx.ModuleForTests("mylib", "android_recovery_arm64_armv8-a_static").Rule("cc").Args["cFlags"]
+	mylibCFlags = ctx.ModuleForTests("mylib2", "android_recovery_arm64_armv8-a_static").Rule("cc").Args["cFlags"]
 	ensureNotContains(t, mylibCFlags, "-D__ANDROID_APEX__")
 	ensureNotContains(t, mylibCFlags, "-D__ANDROID_SDK_VERSION__")
 }
@@ -3455,7 +3496,7 @@
 	ensureContains(t, apexRule.Output.String(), "myapex.apex.unsigned")
 
 	// Ensure that apex variant is created for the direct dep
-	ensureListContains(t, ctx.ModuleVariantsForTests("mylib_common"), "android_arm64_armv8-a_shared_myapex")
+	ensureListContains(t, ctx.ModuleVariantsForTests("mylib_common"), "android_arm64_armv8-a_shared_apex10000")
 
 	// Ensure that both direct and indirect deps are copied into apex
 	ensureContains(t, copyCmds, "image.apex/lib64/mylib_common.so")
@@ -3511,7 +3552,7 @@
 	ensureContains(t, apexRule.Output.String(), "myapex.apex.unsigned")
 
 	// Ensure that apex variant is created for the direct dep
-	ensureListContains(t, ctx.ModuleVariantsForTests("mylib_common_test"), "android_arm64_armv8-a_shared_myapex")
+	ensureListContains(t, ctx.ModuleVariantsForTests("mylib_common_test"), "android_arm64_armv8-a_shared_apex10000")
 
 	// Ensure that both direct and indirect deps are copied into apex
 	ensureContains(t, copyCmds, "image.apex/lib64/mylib_common_test.so")
@@ -3595,9 +3636,9 @@
 	ensureContains(t, apexRule.Output.String(), "myapex.apex.unsigned")
 
 	// Ensure that apex variant is created for the direct dep
-	ensureListContains(t, ctx.ModuleVariantsForTests("mylib"), "android_arm64_armv8-a_shared_myapex")
-	ensureListContains(t, ctx.ModuleVariantsForTests("mylib_common"), "android_arm64_armv8-a_shared_myapex")
-	ensureListNotContains(t, ctx.ModuleVariantsForTests("mylib2"), "android_arm64_armv8-a_shared_myapex")
+	ensureListContains(t, ctx.ModuleVariantsForTests("mylib"), "android_arm64_armv8-a_shared_apex10000")
+	ensureListContains(t, ctx.ModuleVariantsForTests("mylib_common"), "android_arm64_armv8-a_shared_apex10000")
+	ensureListNotContains(t, ctx.ModuleVariantsForTests("mylib2"), "android_arm64_armv8-a_shared_apex10000")
 
 	// Ensure that both direct and indirect deps are copied into apex
 	ensureContains(t, copyCmds, "image.apex/lib64/mylib.so")
@@ -4062,8 +4103,8 @@
 	apexRule2 := module2.Rule("apexRule")
 	copyCmds2 := apexRule2.Args["copy_commands"]
 
-	ensureListContains(t, ctx.ModuleVariantsForTests("mylib"), "android_arm64_armv8-a_shared_myapex")
-	ensureListContains(t, ctx.ModuleVariantsForTests("libcommon"), "android_arm64_armv8-a_shared_commonapex")
+	ensureListContains(t, ctx.ModuleVariantsForTests("mylib"), "android_arm64_armv8-a_shared_apex10000")
+	ensureListContains(t, ctx.ModuleVariantsForTests("libcommon"), "android_arm64_armv8-a_shared_apex10000")
 	ensureContains(t, copyCmds1, "image.apex/lib64/mylib.so")
 	ensureContains(t, copyCmds2, "image.apex/lib64/libcommon.so")
 	ensureNotContains(t, copyCmds1, "image.apex/lib64/libcommon.so")
@@ -4243,14 +4284,14 @@
 	ensureContains(t, copyCmds, "image.apex/app/AppFoo/AppFoo.apk")
 	ensureContains(t, copyCmds, "image.apex/priv-app/AppFooPriv/AppFooPriv.apk")
 
-	appZipRule := ctx.ModuleForTests("AppFoo", "android_common_myapex").Description("zip jni libs")
+	appZipRule := ctx.ModuleForTests("AppFoo", "android_common_apex10000").Description("zip jni libs")
 	// JNI libraries are uncompressed
 	if args := appZipRule.Args["jarArgs"]; !strings.Contains(args, "-L 0") {
 		t.Errorf("jni libs are not uncompressed for AppFoo")
 	}
 	// JNI libraries including transitive deps are
 	for _, jni := range []string{"libjni", "libfoo"} {
-		jniOutput := ctx.ModuleForTests(jni, "android_arm64_armv8-a_sdk_shared_myapex").Module().(*cc.Module).OutputFile()
+		jniOutput := ctx.ModuleForTests(jni, "android_arm64_armv8-a_sdk_shared_apex10000").Module().(*cc.Module).OutputFile()
 		// ... embedded inside APK (jnilibs.zip)
 		ensureListContains(t, appZipRule.Implicits.Strings(), jniOutput.String())
 		// ... and not directly inside the APEX
@@ -4764,7 +4805,7 @@
 	// the dependency names directly here but for some reason the names are blank in
 	// this test.
 	for _, lib := range []string{"libc++", "mylib"} {
-		apexImplicits := ctx.ModuleForTests(lib, "android_arm64_armv8-a_shared_myapex").Rule("ld").Implicits
+		apexImplicits := ctx.ModuleForTests(lib, "android_arm64_armv8-a_shared_apex29").Rule("ld").Implicits
 		nonApexImplicits := ctx.ModuleForTests(lib, "android_arm64_armv8-a_shared").Rule("ld").Implicits
 		if len(apexImplicits) != len(nonApexImplicits)+1 {
 			t.Errorf("%q missing unwinder dep", lib)
@@ -4812,8 +4853,8 @@
 		"etc/permissions/foo.xml",
 	})
 	// Permission XML should point to the activated path of impl jar of java_sdk_library
-	sdkLibrary := ctx.ModuleForTests("foo.xml", "android_common_myapex").Rule("java_sdk_xml")
-	ensureContains(t, sdkLibrary.RuleParams.Command, `<library name=\"foo\" file=\"/apex/myapex/javalib/foo.jar\"`)
+	sdkLibrary := ctx.ModuleForTests("foo.xml", "android_common_apex10000").Rule("java_sdk_xml")
+	ensureContains(t, sdkLibrary.RuleParams.Command, `<library name=\"foo\" file=\"/apex/apex10000/javalib/foo.jar\"`)
 }
 
 func TestJavaSDKLibrary_WithinApex(t *testing.T) {
@@ -4857,7 +4898,7 @@
 	})
 
 	// The bar library should depend on the implementation jar.
-	barLibrary := ctx.ModuleForTests("bar", "android_common_myapex").Rule("javac")
+	barLibrary := ctx.ModuleForTests("bar", "android_common_apex10000").Rule("javac")
 	if expected, actual := `^-classpath /[^:]*/turbine-combined/foo\.jar$`, barLibrary.Args["classpath"]; !regexp.MustCompile(expected).MatchString(actual) {
 		t.Errorf("expected %q, found %#q", expected, actual)
 	}
@@ -4987,7 +5028,7 @@
 	})
 
 	// The bar library should depend on the implementation jar.
-	barLibrary := ctx.ModuleForTests("bar", "android_common_myapex").Rule("javac")
+	barLibrary := ctx.ModuleForTests("bar", "android_common_apex10000").Rule("javac")
 	if expected, actual := `^-classpath /[^:]*/turbine-combined/foo\.impl\.jar$`, barLibrary.Args["classpath"]; !regexp.MustCompile(expected).MatchString(actual) {
 		t.Errorf("expected %q, found %#q", expected, actual)
 	}
@@ -5616,7 +5657,7 @@
 	})
 
 	t.Run("updatable jar from ART apex in the framework boot image => error", func(t *testing.T) {
-		err = "module 'some-art-lib' from updatable apex 'com.android.art.something' is not allowed in the framework boot image"
+		err = `module "some-art-lib" from updatable apexes \["com.android.art.something"\] is not allowed in the framework boot image`
 		transform = func(config *dexpreopt.GlobalConfig) {
 			config.BootJars = android.CreateConfiguredJarList(ctx, []string{"com.android.art.something:some-art-lib"})
 		}
@@ -5624,7 +5665,7 @@
 	})
 
 	t.Run("updatable jar from some other apex in the ART boot image => error", func(t *testing.T) {
-		err = "module 'some-updatable-apex-lib' from updatable apex 'some-updatable-apex' is not allowed in the ART boot image"
+		err = `module "some-updatable-apex-lib" from updatable apexes \["some-updatable-apex"\] is not allowed in the ART boot image`
 		transform = func(config *dexpreopt.GlobalConfig) {
 			config.ArtApexJars = android.CreateConfiguredJarList(ctx, []string{"some-updatable-apex:some-updatable-apex-lib"})
 		}
@@ -5632,7 +5673,7 @@
 	})
 
 	t.Run("non-updatable jar from some other apex in the ART boot image => error", func(t *testing.T) {
-		err = "module 'some-non-updatable-apex-lib' is not allowed in the ART boot image"
+		err = `module "some-non-updatable-apex-lib" is not allowed in the ART boot image`
 		transform = func(config *dexpreopt.GlobalConfig) {
 			config.ArtApexJars = android.CreateConfiguredJarList(ctx, []string{"some-non-updatable-apex:some-non-updatable-apex-lib"})
 		}
@@ -5640,7 +5681,7 @@
 	})
 
 	t.Run("updatable jar from some other apex in the framework boot image => error", func(t *testing.T) {
-		err = "module 'some-updatable-apex-lib' from updatable apex 'some-updatable-apex' is not allowed in the framework boot image"
+		err = `module "some-updatable-apex-lib" from updatable apexes \["some-updatable-apex"\] is not allowed in the framework boot image`
 		transform = func(config *dexpreopt.GlobalConfig) {
 			config.BootJars = android.CreateConfiguredJarList(ctx, []string{"some-updatable-apex:some-updatable-apex-lib"})
 		}
@@ -5671,7 +5712,7 @@
 	})
 
 	t.Run("platform jar in the ART boot image => error", func(t *testing.T) {
-		err = "module 'some-platform-lib' is not allowed in the ART boot image"
+		err = `module "some-platform-lib" is not allowed in the ART boot image`
 		transform = func(config *dexpreopt.GlobalConfig) {
 			config.ArtApexJars = android.CreateConfiguredJarList(ctx, []string{"platform:some-platform-lib"})
 		}
diff --git a/cc/binary.go b/cc/binary.go
index 63bbd83..6769fa7 100644
--- a/cc/binary.go
+++ b/cc/binary.go
@@ -445,7 +445,7 @@
 	// The original path becomes a symlink to the corresponding file in the
 	// runtime APEX.
 	translatedArch := ctx.Target().NativeBridge == android.NativeBridgeEnabled
-	if InstallToBootstrap(ctx.baseModuleName(), ctx.Config()) && !translatedArch && ctx.apexName() == "" && !ctx.inRamdisk() && !ctx.inRecovery() {
+	if InstallToBootstrap(ctx.baseModuleName(), ctx.Config()) && !translatedArch && ctx.apexVariationName() == "" && !ctx.inRamdisk() && !ctx.inRecovery() {
 		if ctx.Device() && isBionic(ctx.baseModuleName()) {
 			binary.installSymlinkToRuntimeApex(ctx, file)
 		}
diff --git a/cc/cc.go b/cc/cc.go
index 9e1c172..9bf9c84 100644
--- a/cc/cc.go
+++ b/cc/cc.go
@@ -344,7 +344,7 @@
 	isNDKStubLibrary() bool
 	useClangLld(actx ModuleContext) bool
 	isForPlatform() bool
-	apexName() string
+	apexVariationName() string
 	apexSdkVersion() int
 	hasStubsVariants() bool
 	isStubs() bool
@@ -969,7 +969,7 @@
 }
 
 func (c *Module) IsNdk() bool {
-	return inList(c.Name(), ndkKnownLibs)
+	return inList(c.BaseModuleName(), ndkKnownLibs)
 }
 
 func (c *Module) isLlndk(config android.Config) bool {
@@ -1290,8 +1290,8 @@
 	return ctx.mod.IsForPlatform()
 }
 
-func (ctx *moduleContextImpl) apexName() string {
-	return ctx.mod.ApexName()
+func (ctx *moduleContextImpl) apexVariationName() string {
+	return ctx.mod.ApexVariationName()
 }
 
 func (ctx *moduleContextImpl) apexSdkVersion() int {
@@ -2390,7 +2390,7 @@
 			if ccDep.CcLibrary() && !libDepTag.static() {
 				depIsStubs := ccDep.BuildStubs()
 				depHasStubs := VersionVariantAvailable(c) && ccDep.HasStubsVariants()
-				depInSameApex := android.DirectlyInApex(c.ApexName(), depName)
+				depInSameApexes := android.DirectlyInAllApexes(c.InApexes(), depName)
 				depInPlatform := !android.DirectlyInAnyApex(ctx, depName)
 
 				var useThisDep bool
@@ -2420,9 +2420,9 @@
 						}
 					}
 				} else {
-					// If building for APEX, use stubs only when it is not from
-					// the same APEX
-					useThisDep = (depInSameApex != depIsStubs)
+					// If building for APEX, use stubs when the parent is in any APEX that
+					// the child is not in.
+					useThisDep = (depInSameApexes != depIsStubs)
 				}
 
 				// when to use (unspecified) stubs, check min_sdk_version and choose the right one
@@ -2446,7 +2446,7 @@
 					// by default, use current version of LLNDK
 					versionToUse := ""
 					versions := stubsVersionsFor(ctx.Config())[depName]
-					if c.ApexName() != "" && len(versions) > 0 {
+					if c.ApexVariationName() != "" && len(versions) > 0 {
 						// if this is for use_vendor apex && dep has stubsVersions
 						// apply the same rule of apex sdk enforcement to choose right version
 						var err error
@@ -2895,6 +2895,16 @@
 	}
 }
 
+func (c *Module) UniqueApexVariations() bool {
+	if u, ok := c.compiler.(interface {
+		uniqueApexVariations() bool
+	}); ok {
+		return u.uniqueApexVariations()
+	} else {
+		return false
+	}
+}
+
 // Return true if the module is ever installable.
 func (c *Module) EverInstallable() bool {
 	return c.installer != nil &&
diff --git a/cc/compiler.go b/cc/compiler.go
index d0b5b46..e06243b 100644
--- a/cc/compiler.go
+++ b/cc/compiler.go
@@ -335,10 +335,10 @@
 		flags.Global.CommonFlags = append(flags.Global.CommonFlags, "-D__ANDROID_RECOVERY__")
 	}
 
-	if ctx.apexName() != "" {
+	if ctx.apexVariationName() != "" {
 		flags.Global.CommonFlags = append(flags.Global.CommonFlags, "-D__ANDROID_APEX__")
 		if Bool(compiler.Properties.Use_apex_name_macro) {
-			flags.Global.CommonFlags = append(flags.Global.CommonFlags, "-D__ANDROID_APEX_"+makeDefineString(ctx.apexName())+"__")
+			flags.Global.CommonFlags = append(flags.Global.CommonFlags, "-D__ANDROID_APEX_"+makeDefineString(ctx.apexVariationName())+"__")
 		}
 		if ctx.Device() {
 			flags.Global.CommonFlags = append(flags.Global.CommonFlags, "-D__ANDROID_SDK_VERSION__="+strconv.Itoa(ctx.apexSdkVersion()))
@@ -556,6 +556,10 @@
 	return false
 }
 
+func (compiler *baseCompiler) uniqueApexVariations() bool {
+	return Bool(compiler.Properties.Use_apex_name_macro)
+}
+
 // makeDefineString transforms a name of an APEX module into a value to be used as value for C define
 // For example, com.android.foo => COM_ANDROID_FOO
 func makeDefineString(name string) string {
diff --git a/cc/lto.go b/cc/lto.go
index ed3abe7..9868cdf 100644
--- a/cc/lto.go
+++ b/cc/lto.go
@@ -152,9 +152,7 @@
 
 			// Do not recurse down non-static dependencies
 			if isLibTag {
-				// TODO(ccross): the staticUnwinder check is there to maintain existing behavior
-				//   when adding libraryDependencyTag and should be removed.
-				if !libTag.static() || libTag.staticUnwinder {
+				if !libTag.static() {
 					return false
 				}
 			} else {
diff --git a/java/app.go b/java/app.go
index 983efeb..fd84223 100755
--- a/java/app.go
+++ b/java/app.go
@@ -845,9 +845,7 @@
 		otherName := ctx.OtherModuleName(module)
 		tag := ctx.OtherModuleDependencyTag(module)
 
-		// TODO(ccross): The tag == cc.SharedDepTag() check should be cc.IsSharedDepTag(tag) but
-		//   was left to maintain behavior when adding libraryDependencyTag.
-		if IsJniDepTag(tag) || tag == cc.SharedDepTag() {
+		if IsJniDepTag(tag) || cc.IsSharedDepTag(tag) {
 			if dep, ok := module.(*cc.Module); ok {
 				if dep.IsNdk() || dep.IsStubs() {
 					return false
diff --git a/java/config/config.go b/java/config/config.go
index 2f39c99..05da3b5 100644
--- a/java/config/config.go
+++ b/java/config/config.go
@@ -148,9 +148,9 @@
 	pctx.HostBinToolVariable("DexpreoptGen", "dexpreopt_gen")
 
 	pctx.VariableFunc("REJavaPool", remoteexec.EnvOverrideFunc("RBE_JAVA_POOL", "java16"))
-	pctx.VariableFunc("REJavacExecStrategy", remoteexec.EnvOverrideFunc("RBE_JAVAC_EXEC_STRATEGY", remoteexec.LocalExecStrategy))
-	pctx.VariableFunc("RED8ExecStrategy", remoteexec.EnvOverrideFunc("RBE_D8_EXEC_STRATEGY", remoteexec.LocalExecStrategy))
-	pctx.VariableFunc("RER8ExecStrategy", remoteexec.EnvOverrideFunc("RBE_R8_EXEC_STRATEGY", remoteexec.LocalExecStrategy))
+	pctx.VariableFunc("REJavacExecStrategy", remoteexec.EnvOverrideFunc("RBE_JAVAC_EXEC_STRATEGY", remoteexec.RemoteLocalFallbackExecStrategy))
+	pctx.VariableFunc("RED8ExecStrategy", remoteexec.EnvOverrideFunc("RBE_D8_EXEC_STRATEGY", remoteexec.RemoteLocalFallbackExecStrategy))
+	pctx.VariableFunc("RER8ExecStrategy", remoteexec.EnvOverrideFunc("RBE_R8_EXEC_STRATEGY", remoteexec.RemoteLocalFallbackExecStrategy))
 	pctx.VariableFunc("RETurbineExecStrategy", remoteexec.EnvOverrideFunc("RBE_TURBINE_EXEC_STRATEGY", remoteexec.LocalExecStrategy))
 	pctx.VariableFunc("RESignApkExecStrategy", remoteexec.EnvOverrideFunc("RBE_SIGNAPK_EXEC_STRATEGY", remoteexec.LocalExecStrategy))
 	pctx.VariableFunc("REJarExecStrategy", remoteexec.EnvOverrideFunc("RBE_JAR_EXEC_STRATEGY", remoteexec.LocalExecStrategy))
@@ -163,7 +163,7 @@
 
 	pctx.HostBinToolVariable("ManifestMergerCmd", "manifest-merger")
 
-	pctx.HostBinToolVariable("Class2Greylist", "class2greylist")
+	pctx.HostBinToolVariable("Class2NonSdkList", "class2nonsdklist")
 	pctx.HostBinToolVariable("HiddenAPI", "hiddenapi")
 
 	hostBinToolVariableWithSdkToolsPrebuilt("Aapt2Cmd", "aapt2")
diff --git a/java/config/makevars.go b/java/config/makevars.go
index 708a72a..df447a1 100644
--- a/java/config/makevars.go
+++ b/java/config/makevars.go
@@ -75,7 +75,7 @@
 
 	ctx.Strict("ANDROID_MANIFEST_MERGER", "${ManifestMergerCmd}")
 
-	ctx.Strict("CLASS2GREYLIST", "${Class2Greylist}")
+	ctx.Strict("CLASS2NONSDKLIST", "${Class2NonSdkList}")
 	ctx.Strict("HIDDENAPI", "${HiddenAPI}")
 
 	ctx.Strict("DEX_FLAGS", "${DexFlags}")
diff --git a/java/dexpreopt_bootjars.go b/java/dexpreopt_bootjars.go
index b445456..3addc1a 100644
--- a/java/dexpreopt_bootjars.go
+++ b/java/dexpreopt_bootjars.go
@@ -262,7 +262,7 @@
 	apex, isApexModule := module.(android.ApexModule)
 	fromUpdatableApex := isApexModule && apex.Updatable()
 	if image.name == artBootImageName {
-		if isApexModule && strings.HasPrefix(apex.ApexName(), "com.android.art.") {
+		if isApexModule && len(apex.InApexes()) > 0 && allHavePrefix(apex.InApexes(), "com.android.art.") {
 			// ok: found the jar in the ART apex
 		} else if isApexModule && apex.IsForPlatform() && Bool(module.(*Library).deviceProperties.Hostdex) {
 			// exception (skip and continue): special "hostdex" platform variant
@@ -272,17 +272,17 @@
 			return -1, nil
 		} else if fromUpdatableApex {
 			// error: this jar is part of an updatable apex other than ART
-			ctx.Errorf("module '%s' from updatable apex '%s' is not allowed in the ART boot image", name, apex.ApexName())
+			ctx.Errorf("module %q from updatable apexes %q is not allowed in the ART boot image", name, apex.InApexes())
 		} else {
 			// error: this jar is part of the platform or a non-updatable apex
-			ctx.Errorf("module '%s' is not allowed in the ART boot image", name)
+			ctx.Errorf("module %q is not allowed in the ART boot image", name)
 		}
 	} else if image.name == frameworkBootImageName {
 		if !fromUpdatableApex {
 			// ok: this jar is part of the platform or a non-updatable apex
 		} else {
 			// error: this jar is part of an updatable apex
-			ctx.Errorf("module '%s' from updatable apex '%s' is not allowed in the framework boot image", name, apex.ApexName())
+			ctx.Errorf("module %q from updatable apexes %q is not allowed in the framework boot image", name, apex.InApexes())
 		}
 	} else {
 		panic("unknown boot image: " + image.name)
@@ -291,6 +291,15 @@
 	return index, jar.DexJarBuildPath()
 }
 
+func allHavePrefix(list []string, prefix string) bool {
+	for _, s := range list {
+		if !strings.HasPrefix(s, prefix) {
+			return false
+		}
+	}
+	return true
+}
+
 // buildBootImage takes a bootImageConfig, creates rules to build it, and returns the image.
 func buildBootImage(ctx android.SingletonContext, image *bootImageConfig) *bootImageConfig {
 	// Collect dex jar paths for the boot image modules.
diff --git a/java/hiddenapi.go b/java/hiddenapi.go
index b5a0217..63b801a 100644
--- a/java/hiddenapi.go
+++ b/java/hiddenapi.go
@@ -23,8 +23,8 @@
 )
 
 var hiddenAPIGenerateCSVRule = pctx.AndroidStaticRule("hiddenAPIGenerateCSV", blueprint.RuleParams{
-	Command:     "${config.Class2Greylist} --stub-api-flags ${stubAPIFlags} $in $outFlag $out",
-	CommandDeps: []string{"${config.Class2Greylist}"},
+	Command:     "${config.Class2NonSdkList} --stub-api-flags ${stubAPIFlags} $in $outFlag $out",
+	CommandDeps: []string{"${config.Class2NonSdkList}"},
 }, "outFlag", "stubAPIFlags")
 
 type hiddenAPI struct {
diff --git a/java/java.go b/java/java.go
index d5375a5..10c6fd3 100644
--- a/java/java.go
+++ b/java/java.go
@@ -1680,7 +1680,7 @@
 		j.linter.compileSdkVersion = lintSDKVersionString(j.sdkVersion())
 		j.linter.javaLanguageLevel = flags.javaVersion.String()
 		j.linter.kotlinLanguageLevel = "1.3"
-		if j.ApexName() != "" && ctx.Config().UnbundledBuildApps() {
+		if j.ApexVariationName() != "" && ctx.Config().UnbundledBuildApps() {
 			j.linter.buildModuleReportZip = true
 		}
 		j.linter.lint(ctx)
diff --git a/java/sdk_library.go b/java/sdk_library.go
index 25f0134..de16173 100644
--- a/java/sdk_library.go
+++ b/java/sdk_library.go
@@ -1376,22 +1376,22 @@
 	return android.Paths{jarPath.Path()}
 }
 
-// Get the apex name for module, "" if it is for platform.
-func getApexNameForModule(module android.Module) string {
+// Get the apex names for module, nil if it is for platform.
+func getApexNamesForModule(module android.Module) []string {
 	if apex, ok := module.(android.ApexModule); ok {
-		return apex.ApexName()
+		return apex.InApexes()
 	}
 
-	return ""
+	return nil
 }
 
-// Check to see if the other module is within the same named APEX as this module.
+// Check to see if the other module is within the same set of named APEXes as this module.
 //
 // If either this or the other module are on the platform then this will return
 // false.
-func withinSameApexAs(module android.ApexModule, other android.Module) bool {
-	name := module.ApexName()
-	return name != "" && getApexNameForModule(other) == name
+func withinSameApexesAs(module android.ApexModule, other android.Module) bool {
+	names := module.InApexes()
+	return len(names) > 0 && reflect.DeepEqual(names, getApexNamesForModule(other))
 }
 
 func (module *SdkLibrary) sdkJars(ctx android.BaseModuleContext, sdkVersion sdkSpec, headerJars bool) android.Paths {
@@ -1410,7 +1410,7 @@
 		// Only allow access to the implementation library in the following condition:
 		// * No sdk_version specified on the referencing module.
 		// * The referencing module is in the same apex as this.
-		if sdkVersion.kind == sdkPrivate || withinSameApexAs(module, ctx.Module()) {
+		if sdkVersion.kind == sdkPrivate || withinSameApexesAs(module, ctx.Module()) {
 			if headerJars {
 				return module.HeaderJars()
 			} else {
@@ -1949,7 +1949,7 @@
 	// For consistency with SdkLibrary make the implementation jar available to libraries that
 	// are within the same APEX.
 	implLibraryModule := module.implLibraryModule
-	if implLibraryModule != nil && withinSameApexAs(module, ctx.Module()) {
+	if implLibraryModule != nil && withinSameApexesAs(module, ctx.Module()) {
 		if headerJars {
 			return implLibraryModule.HeaderJars()
 		} else {
@@ -2083,8 +2083,8 @@
 // File path to the runtime implementation library
 func (module *sdkLibraryXml) implPath() string {
 	implName := proptools.String(module.properties.Lib_name)
-	if apexName := module.ApexName(); apexName != "" {
-		// TODO(b/146468504): ApexName() is only a soong module name, not apex name.
+	if apexName := module.ApexVariationName(); apexName != "" {
+		// TODO(b/146468504): ApexVariationName() is only a soong module name, not apex name.
 		// In most cases, this works fine. But when apex_name is set or override_apex is used
 		// this can be wrong.
 		return fmt.Sprintf("/apex/%s/javalib/%s.jar", apexName, implName)
diff --git a/rust/clippy.go b/rust/clippy.go
index e1f567d..6f0ed7f 100644
--- a/rust/clippy.go
+++ b/rust/clippy.go
@@ -19,8 +19,14 @@
 )
 
 type ClippyProperties struct {
-	// whether to run clippy.
-	Clippy *bool
+	// name of the lint set that should be used to validate this module.
+	//
+	// Possible values are "default" (for using a sensible set of lints
+	// depending on the module's location), "android" (for the strictest
+	// lint set that applies to all Android platform code), "vendor" (for a
+	// relaxed set) and "none" (to disable the execution of clippy).  The
+	// default value is "default". See also the `lints` property.
+	Clippy_lints *string
 }
 
 type clippy struct {
@@ -32,10 +38,10 @@
 }
 
 func (c *clippy) flags(ctx ModuleContext, flags Flags, deps PathDeps) (Flags, PathDeps) {
-	if c.Properties.Clippy != nil && !*c.Properties.Clippy {
-		return flags, deps
+	enabled, lints, err := config.ClippyLintsForDir(ctx.ModuleDir(), c.Properties.Clippy_lints)
+	if err != nil {
+		ctx.PropertyErrorf("clippy_lints", err.Error())
 	}
-	enabled, lints := config.ClippyLintsForDir(ctx.ModuleDir())
 	flags.Clippy = enabled
 	flags.ClippyFlags = append(flags.ClippyFlags, lints)
 	return flags, deps
diff --git a/rust/clippy_test.go b/rust/clippy_test.go
index 3144173..7815aab 100644
--- a/rust/clippy_test.go
+++ b/rust/clippy_test.go
@@ -16,31 +16,77 @@
 
 import (
 	"testing"
+
+	"android/soong/android"
 )
 
 func TestClippy(t *testing.T) {
-	ctx := testRust(t, `
+
+	bp := `
+		// foo uses the default value of clippy_lints
 		rust_library {
 			name: "libfoo",
 			srcs: ["foo.rs"],
 			crate_name: "foo",
 		}
+		// bar forces the use of the "android" lint set
+		rust_library {
+			name: "libbar",
+			srcs: ["foo.rs"],
+			crate_name: "bar",
+			clippy_lints: "android",
+		}
+		// foobar explicitly disable clippy
 		rust_library {
 			name: "libfoobar",
 			srcs: ["foo.rs"],
 			crate_name: "foobar",
-			clippy: false,
-		}`)
+			clippy_lints: "none",
+		}`
 
-	ctx.ModuleForTests("libfoo", "android_arm64_armv8-a_dylib").Output("libfoo.dylib.so")
-	fooClippy := ctx.ModuleForTests("libfoo", "android_arm64_armv8-a_dylib").MaybeRule("clippy")
-	if fooClippy.Rule.String() != "android/soong/rust.clippy" {
-		t.Errorf("Clippy output (default) for libfoo was not generated: %+v", fooClippy)
+	bp = bp + GatherRequiredDepsForTest()
+
+	fs := map[string][]byte{
+		// Reuse the same blueprint file for subdirectories.
+		"external/Android.bp": []byte(bp),
+		"hardware/Android.bp": []byte(bp),
 	}
 
-	ctx.ModuleForTests("libfoobar", "android_arm64_armv8-a_dylib").Output("libfoobar.dylib.so")
-	foobarClippy := ctx.ModuleForTests("libfoobar", "android_arm64_armv8-a_dylib").MaybeRule("clippy")
-	if foobarClippy.Rule != nil {
-		t.Errorf("Clippy output for libfoobar is not empty")
+	var clippyLintTests = []struct {
+		modulePath string
+		fooFlags   string
+	}{
+		{"", "${config.ClippyDefaultLints}"},
+		{"external/", ""},
+		{"hardware/", "${config.ClippyVendorLints}"},
+	}
+
+	for _, tc := range clippyLintTests {
+		t.Run("path="+tc.modulePath, func(t *testing.T) {
+
+			config := android.TestArchConfig(buildDir, nil, bp, fs)
+			ctx := CreateTestContext()
+			ctx.Register(config)
+			_, errs := ctx.ParseFileList(".", []string{tc.modulePath + "Android.bp"})
+			android.FailIfErrored(t, errs)
+			_, errs = ctx.PrepareBuildActions(config)
+			android.FailIfErrored(t, errs)
+
+			r := ctx.ModuleForTests("libfoo", "android_arm64_armv8-a_dylib").MaybeRule("clippy")
+			if r.Args["clippyFlags"] != tc.fooFlags {
+				t.Errorf("Incorrect flags for libfoo: %q, want %q", r.Args["clippyFlags"], tc.fooFlags)
+			}
+
+			r = ctx.ModuleForTests("libbar", "android_arm64_armv8-a_dylib").MaybeRule("clippy")
+			if r.Args["clippyFlags"] != "${config.ClippyDefaultLints}" {
+				t.Errorf("Incorrect flags for libbar: %q, want %q", r.Args["clippyFlags"], "${config.ClippyDefaultLints}")
+			}
+
+			r = ctx.ModuleForTests("libfoobar", "android_arm64_armv8-a_dylib").MaybeRule("clippy")
+			if r.Rule != nil {
+				t.Errorf("libfoobar is setup to use clippy when explicitly disabled: clippyFlags=%q", r.Args["clippyFlags"])
+			}
+
+		})
 	}
 }
diff --git a/rust/compiler.go b/rust/compiler.go
index c39a4a1..ef7fb8c 100644
--- a/rust/compiler.go
+++ b/rust/compiler.go
@@ -32,8 +32,8 @@
 	compiler.Properties.No_stdlibs = proptools.BoolPtr(true)
 }
 
-func (compiler *baseCompiler) setNoLint() {
-	compiler.Properties.No_lint = proptools.BoolPtr(true)
+func (compiler *baseCompiler) disableLints() {
+	compiler.Properties.Lints = proptools.StringPtr("none")
 }
 
 func NewBaseCompiler(dir, dir64 string, location installLocation) *baseCompiler {
@@ -58,8 +58,14 @@
 	// path to the source file that is the main entry point of the program (e.g. main.rs or lib.rs)
 	Srcs []string `android:"path,arch_variant"`
 
-	// whether to suppress the standard lint flags - default to false
-	No_lint *bool
+	// name of the lint set that should be used to validate this module.
+	//
+	// Possible values are "default" (for using a sensible set of lints
+	// depending on the module's location), "android" (for the strictest
+	// lint set that applies to all Android platform code), "vendor" (for
+	// a relaxed set) and "none" (for ignoring all lint warnings and
+	// errors). The default value is "default".
+	Lints *string
 
 	// flags to pass to rustc
 	Flags []string `android:"path,arch_variant"`
@@ -159,11 +165,11 @@
 
 func (compiler *baseCompiler) compilerFlags(ctx ModuleContext, flags Flags) Flags {
 
-	if Bool(compiler.Properties.No_lint) {
-		flags.RustFlags = append(flags.RustFlags, config.AllowAllLints)
-	} else {
-		flags.RustFlags = append(flags.RustFlags, config.RustcLintsForDir(ctx.ModuleDir()))
+	lintFlags, err := config.RustcLintsForDir(ctx.ModuleDir(), compiler.Properties.Lints)
+	if err != nil {
+		ctx.PropertyErrorf("lints", err.Error())
 	}
+	flags.RustFlags = append(flags.RustFlags, lintFlags)
 	flags.RustFlags = append(flags.RustFlags, compiler.Properties.Flags...)
 	flags.RustFlags = append(flags.RustFlags, compiler.featuresToFlags(compiler.Properties.Features)...)
 	flags.RustFlags = append(flags.RustFlags, "--edition="+compiler.edition())
diff --git a/rust/compiler_test.go b/rust/compiler_test.go
index b853196..8b9fccc 100644
--- a/rust/compiler_test.go
+++ b/rust/compiler_test.go
@@ -17,6 +17,8 @@
 import (
 	"strings"
 	"testing"
+
+	"android/soong/android"
 )
 
 // Test that feature flags are being correctly generated.
@@ -104,3 +106,74 @@
 		t.Fatalf("unexpected install path for binary: %#v", install_path_bin)
 	}
 }
+
+func TestLints(t *testing.T) {
+
+	bp := `
+		// foo uses the default value of lints
+		rust_library {
+			name: "libfoo",
+			srcs: ["foo.rs"],
+			crate_name: "foo",
+		}
+		// bar forces the use of the "android" lint set
+		rust_library {
+			name: "libbar",
+			srcs: ["foo.rs"],
+			crate_name: "bar",
+			lints: "android",
+		}
+		// foobar explicitly disable all lints
+		rust_library {
+			name: "libfoobar",
+			srcs: ["foo.rs"],
+			crate_name: "foobar",
+			lints: "none",
+		}`
+
+	bp = bp + GatherRequiredDepsForTest()
+
+	fs := map[string][]byte{
+		// Reuse the same blueprint file for subdirectories.
+		"external/Android.bp": []byte(bp),
+		"hardware/Android.bp": []byte(bp),
+	}
+
+	var lintTests = []struct {
+		modulePath string
+		fooFlags   string
+	}{
+		{"", "${config.RustDefaultLints}"},
+		{"external/", "${config.RustAllowAllLints}"},
+		{"hardware/", "${config.RustVendorLints}"},
+	}
+
+	for _, tc := range lintTests {
+		t.Run("path="+tc.modulePath, func(t *testing.T) {
+
+			config := android.TestArchConfig(buildDir, nil, bp, fs)
+			ctx := CreateTestContext()
+			ctx.Register(config)
+			_, errs := ctx.ParseFileList(".", []string{tc.modulePath + "Android.bp"})
+			android.FailIfErrored(t, errs)
+			_, errs = ctx.PrepareBuildActions(config)
+			android.FailIfErrored(t, errs)
+
+			r := ctx.ModuleForTests("libfoo", "android_arm64_armv8-a_dylib").MaybeRule("rustc")
+			if !strings.Contains(r.Args["rustcFlags"], tc.fooFlags) {
+				t.Errorf("Incorrect flags for libfoo: %q, want %q", r.Args["rustcFlags"], tc.fooFlags)
+			}
+
+			r = ctx.ModuleForTests("libbar", "android_arm64_armv8-a_dylib").MaybeRule("rustc")
+			if !strings.Contains(r.Args["rustcFlags"], "${config.RustDefaultLints}") {
+				t.Errorf("Incorrect flags for libbar: %q, want %q", r.Args["rustcFlags"], "${config.RustDefaultLints}")
+			}
+
+			r = ctx.ModuleForTests("libfoobar", "android_arm64_armv8-a_dylib").MaybeRule("rustc")
+			if !strings.Contains(r.Args["rustcFlags"], "${config.RustAllowAllLints}") {
+				t.Errorf("Incorrect flags for libfoobar: %q, want %q", r.Args["rustcFlags"], "${config.RustAllowAllLints}")
+			}
+
+		})
+	}
+}
diff --git a/rust/config/allowed_list.go b/rust/config/allowed_list.go
index 22a0e63..ed9f90b 100644
--- a/rust/config/allowed_list.go
+++ b/rust/config/allowed_list.go
@@ -6,6 +6,7 @@
 		"external/rust",
 		"external/crosvm",
 		"external/adhd",
+		"frameworks/native/libs/binder/rust",
 		"prebuilts/rust",
 		"system/extras/profcollectd",
 		"system/security",
diff --git a/rust/config/lints.go b/rust/config/lints.go
index e24ffac..06bb668 100644
--- a/rust/config/lints.go
+++ b/rust/config/lints.go
@@ -15,6 +15,7 @@
 package config
 
 import (
+	"fmt"
 	"strings"
 
 	"android/soong/android"
@@ -24,18 +25,21 @@
 // The Android build system tries to avoid reporting warnings during the build.
 // Therefore, by default, we upgrade warnings to denials. For some of these
 // lints, an allow exception is setup, using the variables below.
-// There are different default lints depending on the repository location (see
-// DefaultLocalClippyChecks).
+//
 // The lints are split into two categories. The first one contains the built-in
 // lints (https://doc.rust-lang.org/rustc/lints/index.html). The second is
 // specific to Clippy lints (https://rust-lang.github.io/rust-clippy/master/).
 //
-// When developing a module, it is possible to use the `no_lint` property to
-// disable the built-in lints configuration. It is also possible to set
-// `clippy` to false to disable the clippy verification. Expect some
-// questioning during review if you enable one of these options. For external/
-// code, if you need to use them, it is likely a bug. Otherwise, it may be
-// useful to add an exception (that is, move a lint from deny to allow).
+// For both categories, there are 3 levels of linting possible:
+// - "android", for the strictest lints that applies to all Android platform code.
+// - "vendor", for relaxed rules.
+// - "none", to disable the linting.
+// There is a fourth option ("default") which automatically selects the linting level
+// based on the module's location. See defaultLintSetForPath.
+//
+// When developing a module, you may set `lints = "none"` and `clippy_lints =
+// "none"` to disable all the linting. Expect some questioning during code review
+// if you enable one of these options.
 var (
 	// Default Rust lints that applies to Google-authored modules.
 	defaultRustcLints = []string{
@@ -102,13 +106,6 @@
 	pctx.StaticVariable("RustAllowAllLints", strings.Join(allowAllLints, " "))
 }
 
-type PathBasedClippyConfig struct {
-	PathPrefix    string
-	RustcConfig   string
-	ClippyEnabled bool
-	ClippyConfig  string
-}
-
 const noLint = ""
 const rustcDefault = "${config.RustDefaultLints}"
 const rustcVendor = "${config.RustVendorLints}"
@@ -116,36 +113,78 @@
 const clippyDefault = "${config.ClippyDefaultLints}"
 const clippyVendor = "${config.ClippyVendorLints}"
 
-// This is a map of local path prefixes to a set of parameters for the linting:
-// - a string for the lints to apply to rustc.
-// - a boolean to indicate if clippy should be executed.
-// - a string for the lints to apply to clippy.
-// The first entry matching will be used.
-var DefaultLocalClippyChecks = []PathBasedClippyConfig{
-	{"external/", rustcAllowAll, false, noLint},
-	{"hardware/", rustcVendor, true, clippyVendor},
-	{"prebuilts/", rustcAllowAll, false, noLint},
-	{"vendor/google", rustcDefault, true, clippyDefault},
-	{"vendor/", rustcVendor, true, clippyVendor},
+// lintConfig defines a set of lints and clippy configuration.
+type lintConfig struct {
+	rustcConfig   string // for the lints to apply to rustc.
+	clippyEnabled bool   // to indicate if clippy should be executed.
+	clippyConfig  string // for the lints to apply to clippy.
 }
-var AllowAllLints = rustcAllowAll
+
+const (
+	androidLints = "android"
+	vendorLints  = "vendor"
+	noneLints    = "none"
+)
+
+// lintSets defines the categories of linting for Android and their mapping to lintConfigs.
+var lintSets = map[string]lintConfig{
+	androidLints: {rustcDefault, true, clippyDefault},
+	vendorLints:  {rustcVendor, true, clippyVendor},
+	noneLints:    {rustcAllowAll, false, noLint},
+}
+
+type pathLintSet struct {
+	prefix string
+	set    string
+}
+
+// This is a map of local path prefixes to a lint set.  The first entry
+// matching will be used. If no entry matches, androidLints ("android") will be
+// used.
+var defaultLintSetForPath = []pathLintSet{
+	{"external", noneLints},
+	{"hardware", vendorLints},
+	{"prebuilts", noneLints},
+	{"vendor/google", androidLints},
+	{"vendor", vendorLints},
+}
 
 // ClippyLintsForDir returns a boolean if Clippy should be executed and if so, the lints to be used.
-func ClippyLintsForDir(dir string) (bool, string) {
-	for _, pathCheck := range DefaultLocalClippyChecks {
-		if strings.HasPrefix(dir, pathCheck.PathPrefix) {
-			return pathCheck.ClippyEnabled, pathCheck.ClippyConfig
+func ClippyLintsForDir(dir string, clippyLintsProperty *string) (bool, string, error) {
+	if clippyLintsProperty != nil {
+		set, ok := lintSets[*clippyLintsProperty]
+		if ok {
+			return set.clippyEnabled, set.clippyConfig, nil
+		}
+		if *clippyLintsProperty != "default" {
+			return false, "", fmt.Errorf("unknown value for `clippy_lints`: %v, valid options are: default, android, vendor or none", *clippyLintsProperty)
 		}
 	}
-	return true, clippyDefault
+	for _, p := range defaultLintSetForPath {
+		if strings.HasPrefix(dir, p.prefix) {
+			setConfig := lintSets[p.set]
+			return setConfig.clippyEnabled, setConfig.clippyConfig, nil
+		}
+	}
+	return true, clippyDefault, nil
 }
 
 // RustcLintsForDir returns the standard lints to be used for a repository.
-func RustcLintsForDir(dir string) string {
-	for _, pathCheck := range DefaultLocalClippyChecks {
-		if strings.HasPrefix(dir, pathCheck.PathPrefix) {
-			return pathCheck.RustcConfig
+func RustcLintsForDir(dir string, lintProperty *string) (string, error) {
+	if lintProperty != nil {
+		set, ok := lintSets[*lintProperty]
+		if ok {
+			return set.rustcConfig, nil
+		}
+		if *lintProperty != "default" {
+			return "", fmt.Errorf("unknown value for `lints`: %v, valid options are: default, android, vendor or none", *lintProperty)
+		}
+
+	}
+	for _, p := range defaultLintSetForPath {
+		if strings.HasPrefix(dir, p.prefix) {
+			return lintSets[p.set].rustcConfig, nil
 		}
 	}
-	return rustcDefault
+	return rustcDefault, nil
 }
diff --git a/rust/rust.go b/rust/rust.go
index 54b2285..b697869 100644
--- a/rust/rust.go
+++ b/rust/rust.go
@@ -1046,9 +1046,9 @@
 	return name
 }
 
-func (mod *Module) setClippy(clippy bool) {
+func (mod *Module) disableClippy() {
 	if mod.clippy != nil {
-		mod.clippy.Properties.Clippy = proptools.BoolPtr(clippy)
+		mod.clippy.Properties.Clippy_lints = proptools.StringPtr("none")
 	}
 }
 
diff --git a/rust/source_provider.go b/rust/source_provider.go
index 76679c2..e168718 100644
--- a/rust/source_provider.go
+++ b/rust/source_provider.go
@@ -73,8 +73,8 @@
 	module.compiler = library
 
 	if !enableLints {
-		library.setNoLint()
-		module.setClippy(false)
+		library.disableLints()
+		module.disableClippy()
 	}
 
 	return module
diff --git a/scripts/build-aml-prebuilts.sh b/scripts/build-aml-prebuilts.sh
index c60eaa1..ef5565d 100755
--- a/scripts/build-aml-prebuilts.sh
+++ b/scripts/build-aml-prebuilts.sh
@@ -84,6 +84,8 @@
     "CrossHostArch": "x86_64",
     "Aml_abis": true,
 
+    "Allow_missing_dependencies": ${SOONG_ALLOW_MISSING_DEPENDENCIES:-false},
+    "Unbundled_build": ${TARGET_BUILD_UNBUNDLED:-false},
     "UseGoma": ${USE_GOMA}
 }
 EOF
diff --git a/sdk/cc_sdk_test.go b/sdk/cc_sdk_test.go
index 9501d88..b8ffc11 100644
--- a/sdk/cc_sdk_test.go
+++ b/sdk/cc_sdk_test.go
@@ -265,11 +265,11 @@
 		}
 	`)
 
-	sdkMemberV1 := result.ModuleForTests("sdkmember_mysdk_1", "android_arm64_armv8-a_shared_myapex").Rule("toc").Output
-	sdkMemberV2 := result.ModuleForTests("sdkmember_mysdk_2", "android_arm64_armv8-a_shared_myapex2").Rule("toc").Output
+	sdkMemberV1 := result.ModuleForTests("sdkmember_mysdk_1", "android_arm64_armv8-a_shared_apex10000_mysdk_1").Rule("toc").Output
+	sdkMemberV2 := result.ModuleForTests("sdkmember_mysdk_2", "android_arm64_armv8-a_shared_apex10000_mysdk_2").Rule("toc").Output
 
-	cpplibForMyApex := result.ModuleForTests("mycpplib", "android_arm64_armv8-a_shared_myapex")
-	cpplibForMyApex2 := result.ModuleForTests("mycpplib", "android_arm64_armv8-a_shared_myapex2")
+	cpplibForMyApex := result.ModuleForTests("mycpplib", "android_arm64_armv8-a_shared_apex10000_mysdk_1")
+	cpplibForMyApex2 := result.ModuleForTests("mycpplib", "android_arm64_armv8-a_shared_apex10000_mysdk_2")
 
 	// Depending on the uses_sdks value, different libs are linked
 	ensureListContains(t, pathsToStrings(cpplibForMyApex.Rule("ld").Implicits), sdkMemberV1.String())
diff --git a/sdk/java_sdk_test.go b/sdk/java_sdk_test.go
index 931ca3c..5911c71 100644
--- a/sdk/java_sdk_test.go
+++ b/sdk/java_sdk_test.go
@@ -207,8 +207,8 @@
 	sdkMemberV1 := result.ctx.ModuleForTests("sdkmember_mysdk_1", "android_common").Rule("combineJar").Output
 	sdkMemberV2 := result.ctx.ModuleForTests("sdkmember_mysdk_2", "android_common").Rule("combineJar").Output
 
-	javalibForMyApex := result.ctx.ModuleForTests("myjavalib", "android_common_myapex")
-	javalibForMyApex2 := result.ctx.ModuleForTests("myjavalib", "android_common_myapex2")
+	javalibForMyApex := result.ctx.ModuleForTests("myjavalib", "android_common_apex10000_mysdk_1")
+	javalibForMyApex2 := result.ctx.ModuleForTests("myjavalib", "android_common_apex10000_mysdk_2")
 
 	// Depending on the uses_sdks value, different libs are linked
 	ensureListContains(t, pathsToStrings(javalibForMyApex.Rule("javac").Implicits), sdkMemberV1.String())
diff --git a/ui/build/rbe.go b/ui/build/rbe.go
index 99107e3..6a26063 100644
--- a/ui/build/rbe.go
+++ b/ui/build/rbe.go
@@ -53,11 +53,14 @@
 func getRBEVars(ctx Context, config Config) map[string]string {
 	rand.Seed(time.Now().UnixNano())
 	vars := map[string]string{
-		"RBE_server_address": fmt.Sprintf("unix://%v/reproxy_%v.sock", absPath(ctx, config.TempDir()), rand.Intn(1000)),
-		"RBE_log_path":       config.rbeLogPath(),
-		"RBE_re_proxy":       config.rbeReproxy(),
-		"RBE_exec_root":      config.rbeExecRoot(),
-		"RBE_output_dir":     config.rbeStatsOutputDir(),
+		"RBE_log_path":   config.rbeLogPath(),
+		"RBE_log_dir":    config.logDir(),
+		"RBE_re_proxy":   config.rbeReproxy(),
+		"RBE_exec_root":  config.rbeExecRoot(),
+		"RBE_output_dir": config.rbeStatsOutputDir(),
+	}
+	if config.StartRBE() {
+		vars["RBE_server_address"] = fmt.Sprintf("unix://%v/reproxy_%v.sock", absPath(ctx, config.TempDir()), rand.Intn(1000))
 	}
 	k, v := config.rbeAuth()
 	vars[k] = v