diff --git a/android/allowlists/allowlists.go b/android/allowlists/allowlists.go
index b7faf34..bcb98f7 100644
--- a/android/allowlists/allowlists.go
+++ b/android/allowlists/allowlists.go
@@ -324,30 +324,31 @@
 
 		"libnativehelper": Bp2BuildDefaultTrueRecursively,
 
-		"packages/apps/DevCamera":                            Bp2BuildDefaultTrue,
-		"packages/apps/HTMLViewer":                           Bp2BuildDefaultTrue,
-		"packages/apps/Protips":                              Bp2BuildDefaultTrue,
-		"packages/apps/SafetyRegulatoryInfo":                 Bp2BuildDefaultTrue,
-		"packages/apps/WallpaperPicker":                      Bp2BuildDefaultTrue,
-		"packages/modules/NeuralNetworks/driver/cache":       Bp2BuildDefaultTrueRecursively,
-		"packages/modules/StatsD/lib/libstatssocket":         Bp2BuildDefaultTrueRecursively,
-		"packages/modules/adb":                               Bp2BuildDefaultTrue,
-		"packages/modules/adb/apex":                          Bp2BuildDefaultTrue,
-		"packages/modules/adb/fastdeploy":                    Bp2BuildDefaultTrue,
-		"packages/modules/adb/crypto":                        Bp2BuildDefaultTrueRecursively,
-		"packages/modules/adb/libs":                          Bp2BuildDefaultTrueRecursively,
-		"packages/modules/adb/pairing_auth":                  Bp2BuildDefaultTrueRecursively,
-		"packages/modules/adb/pairing_connection":            Bp2BuildDefaultTrueRecursively,
-		"packages/modules/adb/proto":                         Bp2BuildDefaultTrueRecursively,
-		"packages/modules/adb/tls":                           Bp2BuildDefaultTrueRecursively,
-		"packages/modules/Connectivity/staticlibs/native":    Bp2BuildDefaultTrueRecursively,
-		"packages/modules/Gki/libkver":                       Bp2BuildDefaultTrue,
-		"packages/modules/NetworkStack/common/captiveportal": Bp2BuildDefaultTrue,
-		"packages/modules/NeuralNetworks/apex":               Bp2BuildDefaultTrue,
-		"packages/modules/NeuralNetworks/apex/testing":       Bp2BuildDefaultTrue,
-		"packages/providers/MediaProvider/tools/dialogs":     Bp2BuildDefaultFalse, // TODO(b/242834374)
-		"packages/screensavers/Basic":                        Bp2BuildDefaultTrue,
-		"packages/services/Car/tests/SampleRearViewCamera":   Bp2BuildDefaultFalse, // TODO(b/242834321)
+		"packages/apps/DevCamera":                                    Bp2BuildDefaultTrue,
+		"packages/apps/HTMLViewer":                                   Bp2BuildDefaultTrue,
+		"packages/apps/Protips":                                      Bp2BuildDefaultTrue,
+		"packages/apps/SafetyRegulatoryInfo":                         Bp2BuildDefaultTrue,
+		"packages/apps/WallpaperPicker":                              Bp2BuildDefaultTrue,
+		"packages/modules/NeuralNetworks/driver/cache":               Bp2BuildDefaultTrueRecursively,
+		"packages/modules/StatsD/lib/libstatssocket":                 Bp2BuildDefaultTrueRecursively,
+		"packages/modules/adb":                                       Bp2BuildDefaultTrue,
+		"packages/modules/adb/apex":                                  Bp2BuildDefaultTrue,
+		"packages/modules/adb/fastdeploy":                            Bp2BuildDefaultTrue,
+		"packages/modules/adb/crypto":                                Bp2BuildDefaultTrueRecursively,
+		"packages/modules/adb/libs":                                  Bp2BuildDefaultTrueRecursively,
+		"packages/modules/adb/pairing_auth":                          Bp2BuildDefaultTrueRecursively,
+		"packages/modules/adb/pairing_connection":                    Bp2BuildDefaultTrueRecursively,
+		"packages/modules/adb/proto":                                 Bp2BuildDefaultTrueRecursively,
+		"packages/modules/adb/tls":                                   Bp2BuildDefaultTrueRecursively,
+		"packages/modules/Connectivity/staticlibs/native":            Bp2BuildDefaultTrueRecursively,
+		"packages/modules/Connectivity/staticlibs/netd/libnetdutils": Bp2BuildDefaultTrueRecursively,
+		"packages/modules/Gki/libkver":                               Bp2BuildDefaultTrue,
+		"packages/modules/NetworkStack/common/captiveportal":         Bp2BuildDefaultTrue,
+		"packages/modules/NeuralNetworks/apex":                       Bp2BuildDefaultTrue,
+		"packages/modules/NeuralNetworks/apex/testing":               Bp2BuildDefaultTrue,
+		"packages/providers/MediaProvider/tools/dialogs":             Bp2BuildDefaultFalse, // TODO(b/242834374)
+		"packages/screensavers/Basic":                                Bp2BuildDefaultTrue,
+		"packages/services/Car/tests/SampleRearViewCamera":           Bp2BuildDefaultFalse, // TODO(b/242834321)
 
 		"platform_testing/libraries/annotations":              Bp2BuildDefaultTrueRecursively,
 		"platform_testing/libraries/flag-helpers/libflagtest": Bp2BuildDefaultTrueRecursively,
@@ -1019,6 +1020,7 @@
 		"ndk_headers",
 		"ndk_library",
 		"sysprop_library",
+		"versioned_ndk_headers",
 		"xsd_config",
 		// go/keep-sorted end
 	}
diff --git a/android/api_domain.go b/android/api_domain.go
index 0603c70..38f48e3 100644
--- a/android/api_domain.go
+++ b/android/api_domain.go
@@ -14,12 +14,6 @@
 
 package android
 
-import (
-	"github.com/google/blueprint"
-
-	"android/soong/bazel"
-)
-
 func init() {
 	RegisterApiDomainBuildComponents(InitRegistrationContext)
 }
@@ -97,13 +91,3 @@
 func ApiContributionTargetName(moduleName string) string {
 	return moduleName + apiContributionSuffix
 }
-
-// For each contributing cc_library, format the name to its corresponding contribution bazel target in the bp2build workspace
-func contributionBazelAttributes(ctx TopDownMutatorContext, contributions []string) bazel.LabelListAttribute {
-	addSuffix := func(ctx BazelConversionPathContext, module blueprint.Module) string {
-		baseLabel := BazelModuleLabel(ctx, module)
-		return ApiContributionTargetName(baseLabel)
-	}
-	bazelLabels := BazelLabelForModuleDepsWithFn(ctx, contributions, addSuffix)
-	return bazel.MakeLabelListAttribute(bazelLabels)
-}
diff --git a/android/bazel.go b/android/bazel.go
index 5df12f0..e307b18 100644
--- a/android/bazel.go
+++ b/android/bazel.go
@@ -625,7 +625,18 @@
 	ctx.BottomUp("bp2build_conversion", bp2buildConversionMutator).Parallel()
 }
 
+func registerBp2buildDepsMutator(ctx RegisterMutatorsContext) {
+	ctx.BottomUp("bp2build_deps", bp2buildDepsMutator).Parallel()
+}
+
 func bp2buildConversionMutator(ctx BottomUpMutatorContext) {
+	// If an existing BUILD file in the module directory has a target defined
+	// with this same name as this module, assume that this is an existing
+	// definition for this target.
+	if ctx.Config().HasBazelBuildTargetInSource(ctx.ModuleDir(), ctx.ModuleName()) {
+		ctx.MarkBp2buildUnconvertible(bp2build_metrics_proto.UnconvertedReasonType_DEFINED_IN_BUILD_FILE, ctx.ModuleName())
+		return
+	}
 	bModule, ok := ctx.Module().(Bazelable)
 	if !ok {
 		ctx.MarkBp2buildUnconvertible(bp2build_metrics_proto.UnconvertedReasonType_TYPE_UNSUPPORTED, "")
@@ -659,6 +670,10 @@
 		panic(fmt.Errorf("illegal bp2build invariant: module '%s' was neither converted nor marked unconvertible", ctx.ModuleName()))
 	}
 
+	// If an existing BUILD file in the module directory has a target defined
+	// with the same name as any target generated by this module, assume that this
+	// is an existing definition for this target. (These generated target names
+	// may be different than the module name, as checked at the beginning of this function!)
 	for _, targetInfo := range ctx.Module().base().Bp2buildTargets() {
 		if ctx.Config().HasBazelBuildTargetInSource(targetInfo.TargetPackage(), targetInfo.TargetName()) {
 			// Defer to the BUILD target. Generating an additional target would
@@ -669,6 +684,27 @@
 	}
 }
 
+// TODO: b/285631638 - Add this as a new mutator to the bp2build conversion mutators.
+// Currently, this only exists to prepare test coverage for the launch of this feature.
+func bp2buildDepsMutator(ctx BottomUpMutatorContext) {
+	if ctx.Module().base().GetUnconvertedReason() != nil {
+		return
+	}
+
+	if len(ctx.Module().GetMissingBp2buildDeps()) > 0 {
+		exampleDep := ctx.Module().GetMissingBp2buildDeps()[0]
+		ctx.MarkBp2buildUnconvertible(bp2build_metrics_proto.UnconvertedReasonType_UNCONVERTED_DEP, exampleDep)
+	}
+
+	ctx.VisitDirectDeps(func(dep Module) {
+		if dep.base().GetUnconvertedReason() != nil &&
+			dep.base().GetUnconvertedReason().ReasonType != int(bp2build_metrics_proto.UnconvertedReasonType_DEFINED_IN_BUILD_FILE) &&
+			ctx.OtherModuleDependencyTag(dep) == Bp2buildDepTag {
+			ctx.MarkBp2buildUnconvertible(bp2build_metrics_proto.UnconvertedReasonType_UNCONVERTED_DEP, dep.Name())
+		}
+	})
+}
+
 // GetMainClassInManifest scans the manifest file specified in filepath and returns
 // the value of attribute Main-Class in the manifest file if it exists, or returns error.
 // WARNING: this is for bp2build converters of java_* modules only.
diff --git a/android/bazel_paths.go b/android/bazel_paths.go
index 09580a7..a554775 100644
--- a/android/bazel_paths.go
+++ b/android/bazel_paths.go
@@ -102,8 +102,8 @@
 // BazelLabelForModuleDeps expects a list of reference to other modules, ("<module>"
 // or ":<module>") and returns a Bazel-compatible label which corresponds to dependencies on the
 // module within the given ctx.
-func BazelLabelForModuleDeps(ctx BazelConversionPathContext, modules []string) bazel.LabelList {
-	return BazelLabelForModuleDepsWithFn(ctx, modules, BazelModuleLabel)
+func BazelLabelForModuleDeps(ctx Bp2buildMutatorContext, modules []string) bazel.LabelList {
+	return BazelLabelForModuleDepsWithFn(ctx, modules, BazelModuleLabel, true)
 }
 
 // BazelLabelForModuleWholeDepsExcludes expects two lists: modules (containing modules to include in
@@ -112,15 +112,16 @@
 // list which corresponds to dependencies on the module within the given ctx, and the excluded
 // dependencies.  Prebuilt dependencies will be appended with _alwayslink so they can be handled as
 // whole static libraries.
-func BazelLabelForModuleDepsExcludes(ctx BazelConversionPathContext, modules, excludes []string) bazel.LabelList {
+func BazelLabelForModuleDepsExcludes(ctx Bp2buildMutatorContext, modules, excludes []string) bazel.LabelList {
 	return BazelLabelForModuleDepsExcludesWithFn(ctx, modules, excludes, BazelModuleLabel)
 }
 
 // BazelLabelForModuleDepsWithFn expects a list of reference to other modules, ("<module>"
 // or ":<module>") and applies moduleToLabelFn to determine and return a Bazel-compatible label
 // which corresponds to dependencies on the module within the given ctx.
-func BazelLabelForModuleDepsWithFn(ctx BazelConversionPathContext, modules []string,
-	moduleToLabelFn func(BazelConversionPathContext, blueprint.Module) string) bazel.LabelList {
+func BazelLabelForModuleDepsWithFn(ctx Bp2buildMutatorContext, modules []string,
+	moduleToLabelFn func(BazelConversionPathContext, blueprint.Module) string,
+	markAsDeps bool) bazel.LabelList {
 	var labels bazel.LabelList
 	// In some cases, a nil string list is different than an explicitly empty list.
 	if len(modules) == 0 && modules != nil {
@@ -134,7 +135,7 @@
 			module = ":" + module
 		}
 		if m, t := SrcIsModuleWithTag(module); m != "" {
-			l := getOtherModuleLabel(ctx, m, t, moduleToLabelFn)
+			l := getOtherModuleLabel(ctx, m, t, moduleToLabelFn, markAsDeps)
 			if l != nil {
 				l.OriginalModuleName = bpText
 				labels.Includes = append(labels.Includes, *l)
@@ -151,27 +152,27 @@
 // to other modules, ("<module>" or ":<module>"). It applies moduleToLabelFn to determine and return a
 // Bazel-compatible label list which corresponds to dependencies on the module within the given ctx, and
 // the excluded dependencies.
-func BazelLabelForModuleDepsExcludesWithFn(ctx BazelConversionPathContext, modules, excludes []string,
+func BazelLabelForModuleDepsExcludesWithFn(ctx Bp2buildMutatorContext, modules, excludes []string,
 	moduleToLabelFn func(BazelConversionPathContext, blueprint.Module) string) bazel.LabelList {
-	moduleLabels := BazelLabelForModuleDepsWithFn(ctx, RemoveListFromList(modules, excludes), moduleToLabelFn)
+	moduleLabels := BazelLabelForModuleDepsWithFn(ctx, RemoveListFromList(modules, excludes), moduleToLabelFn, true)
 	if len(excludes) == 0 {
 		return moduleLabels
 	}
-	excludeLabels := BazelLabelForModuleDepsWithFn(ctx, excludes, moduleToLabelFn)
+	excludeLabels := BazelLabelForModuleDepsWithFn(ctx, excludes, moduleToLabelFn, false)
 	return bazel.LabelList{
 		Includes: moduleLabels.Includes,
 		Excludes: excludeLabels.Includes,
 	}
 }
 
-func BazelLabelForModuleSrcSingle(ctx BazelConversionPathContext, path string) bazel.Label {
+func BazelLabelForModuleSrcSingle(ctx Bp2buildMutatorContext, path string) bazel.Label {
 	if srcs := BazelLabelForModuleSrcExcludes(ctx, []string{path}, []string(nil)).Includes; len(srcs) > 0 {
 		return srcs[0]
 	}
 	return bazel.Label{}
 }
 
-func BazelLabelForModuleDepSingle(ctx BazelConversionPathContext, path string) bazel.Label {
+func BazelLabelForModuleDepSingle(ctx Bp2buildMutatorContext, path string) bazel.Label {
 	if srcs := BazelLabelForModuleDepsExcludes(ctx, []string{path}, []string(nil)).Includes; len(srcs) > 0 {
 		return srcs[0]
 	}
@@ -184,7 +185,7 @@
 // relative if within the same package).
 // Properties must have been annotated with struct tag `android:"path"` so that dependencies modules
 // will have already been handled by the pathdeps mutator.
-func BazelLabelForModuleSrc(ctx BazelConversionPathContext, paths []string) bazel.LabelList {
+func BazelLabelForModuleSrc(ctx Bp2buildMutatorContext, paths []string) bazel.LabelList {
 	return BazelLabelForModuleSrcExcludes(ctx, paths, []string(nil))
 }
 
@@ -194,13 +195,13 @@
 // (absolute if in a different package or relative if within the same package).
 // Properties must have been annotated with struct tag `android:"path"` so that dependencies modules
 // will have already been handled by the pathdeps mutator.
-func BazelLabelForModuleSrcExcludes(ctx BazelConversionPathContext, paths, excludes []string) bazel.LabelList {
-	excludeLabels := expandSrcsForBazel(ctx, excludes, []string(nil))
+func BazelLabelForModuleSrcExcludes(ctx Bp2buildMutatorContext, paths, excludes []string) bazel.LabelList {
+	excludeLabels := expandSrcsForBazel(ctx, excludes, []string(nil), false)
 	excluded := make([]string, 0, len(excludeLabels.Includes))
 	for _, e := range excludeLabels.Includes {
 		excluded = append(excluded, e.Label)
 	}
-	labels := expandSrcsForBazel(ctx, paths, excluded)
+	labels := expandSrcsForBazel(ctx, paths, excluded, true)
 	labels.Excludes = excludeLabels.Includes
 	labels = TransformSubpackagePaths(ctx.Config(), ctx.ModuleDir(), labels)
 	return labels
@@ -361,6 +362,12 @@
 	return newPaths
 }
 
+var Bp2buildDepTag bp2buildDepTag
+
+type bp2buildDepTag struct {
+	blueprint.BaseDependencyTag
+}
+
 // expandSrcsForBazel returns bazel.LabelList with paths rooted from the module's local source
 // directory and Bazel target labels, excluding those included in the excludes argument (which
 // should already be expanded to resolve references to Soong-modules). Valid elements of paths
@@ -383,7 +390,7 @@
 // Properties passed as the paths or excludes argument must have been annotated with struct tag
 // `android:"path"` so that dependencies on other modules will have already been handled by the
 // pathdeps mutator.
-func expandSrcsForBazel(ctx BazelConversionPathContext, paths, expandedExcludes []string) bazel.LabelList {
+func expandSrcsForBazel(ctx Bp2buildMutatorContext, paths, expandedExcludes []string, markAsDeps bool) bazel.LabelList {
 	if paths == nil {
 		return bazel.LabelList{}
 	}
@@ -400,7 +407,7 @@
 
 	for _, p := range paths {
 		if m, tag := SrcIsModuleWithTag(p); m != "" {
-			l := getOtherModuleLabel(ctx, m, tag, BazelModuleLabel)
+			l := getOtherModuleLabel(ctx, m, tag, BazelModuleLabel, markAsDeps)
 			if l != nil && !InList(l.Label, expandedExcludes) {
 				if strings.HasPrefix(m, "//") {
 					// this is a module in a soong namespace
@@ -432,8 +439,9 @@
 // getOtherModuleLabel returns a bazel.Label for the given dependency/tag combination for the
 // module. The label will be relative to the current directory if appropriate. The dependency must
 // already be resolved by either deps mutator or path deps mutator.
-func getOtherModuleLabel(ctx BazelConversionPathContext, dep, tag string,
-	labelFromModule func(BazelConversionPathContext, blueprint.Module) string) *bazel.Label {
+func getOtherModuleLabel(ctx Bp2buildMutatorContext, dep, tag string,
+	labelFromModule func(BazelConversionPathContext, blueprint.Module) string,
+	markAsDep bool) *bazel.Label {
 	m, _ := ctx.ModuleFromName(dep)
 	// The module was not found in an Android.bp file, this is often due to:
 	//		* a limited manifest
@@ -444,6 +452,13 @@
 			Label: ":" + dep + "__BP2BUILD__MISSING__DEP",
 		}
 	}
+	if markAsDep {
+		// Don't count dependencies of "libc". This is a hack to circumvent the
+		// fact that, in a variantless build graph, "libc" has a dependency on itself.
+		if ctx.ModuleName() != "libc" {
+			ctx.AddDependency(ctx.Module(), Bp2buildDepTag, dep)
+		}
+	}
 	if !convertedToBazel(ctx, m) {
 		ctx.AddUnconvertedBp2buildDep(dep)
 	}
diff --git a/android/config.go b/android/config.go
index ed9b7b0..622a672 100644
--- a/android/config.go
+++ b/android/config.go
@@ -297,6 +297,10 @@
 	// in tests when a path doesn't exist.
 	TestAllowNonExistentPaths bool
 
+	// If testAllowNonExistentPaths is true then PathForSource and PathForModuleSrc won't error
+	// in tests when a path doesn't exist.
+	Bp2buildDepsMutator bool
+
 	// The list of files that when changed, must invalidate soong_build to
 	// regenerate build.ninja.
 	ninjaFileDepsSet sync.Map
@@ -1435,10 +1439,6 @@
 	return String(c.config.productVariables.Platform_vndk_version)
 }
 
-func (c *deviceConfig) ProductVndkVersion() string {
-	return String(c.config.productVariables.ProductVndkVersion)
-}
-
 func (c *deviceConfig) ExtraVndkVersions() []string {
 	return c.config.productVariables.ExtraVndkVersions
 }
diff --git a/android/filegroup.go b/android/filegroup.go
index b6e37a5..856c50e 100644
--- a/android/filegroup.go
+++ b/android/filegroup.go
@@ -50,7 +50,7 @@
 	// ignoring case, checks for proto or protos as an independent word in the name, whether at the
 	// beginning, end, or middle. e.g. "proto.foo", "bar-protos", "baz_proto_srcs" would all match
 	filegroupLikelyProtoPattern = regexp.MustCompile("(?i)(^|[^a-z])proto(s)?([^a-z]|$)")
-	filegroupLikelyAidlPattern  = regexp.MustCompile("(?i)(^|[^a-z])aidl([^a-z]|$)")
+	filegroupLikelyAidlPattern  = regexp.MustCompile("(?i)(^|[^a-z])aidl(s)?([^a-z]|$)")
 
 	ProtoSrcLabelPartition = bazel.LabelPartition{
 		Extensions:  []string{".proto"},
diff --git a/android/mutator.go b/android/mutator.go
index 57ff1e0..3d59655 100644
--- a/android/mutator.go
+++ b/android/mutator.go
@@ -35,6 +35,9 @@
 // RegisterMutatorsForBazelConversion is a alternate registration pipeline for bp2build. Exported for testing.
 func RegisterMutatorsForBazelConversion(ctx *Context, preArchMutators []RegisterMutatorFunc) {
 	bp2buildMutators := append(preArchMutators, registerBp2buildConversionMutator)
+	if ctx.config.Bp2buildDepsMutator {
+		bp2buildMutators = append(bp2buildMutators, registerBp2buildDepsMutator)
+	}
 	registerMutatorsForBazelConversion(ctx, bp2buildMutators)
 }
 
@@ -226,6 +229,15 @@
 	BazelConversionPathContext
 	BaseMutatorContext
 
+	// AddDependency adds a dependency to the given module.  It returns a slice of modules for each
+	// dependency (some entries may be nil).
+	//
+	// If the mutator is parallel (see MutatorHandle.Parallel), this method will pause until the
+	// new dependencies have had the current mutator called on them.  If the mutator is not
+	// parallel this method does not affect the ordering of the current mutator pass, but will
+	// be ordered correctly for all future mutator passes.
+	AddDependency(module blueprint.Module, tag blueprint.DependencyTag, name ...string) []blueprint.Module
+
 	// CreateBazelTargetModule creates a BazelTargetModule by calling the
 	// factory method, just like in CreateModule, but also requires
 	// BazelTargetModuleProperties containing additional metadata for the
@@ -294,15 +306,6 @@
 	BaseMutatorContext
 	Bp2buildMutatorContext
 
-	// AddDependency adds a dependency to the given module.  It returns a slice of modules for each
-	// dependency (some entries may be nil).
-	//
-	// If the mutator is parallel (see MutatorHandle.Parallel), this method will pause until the
-	// new dependencies have had the current mutator called on them.  If the mutator is not
-	// parallel this method does not affect the ordering of the current mutator pass, but will
-	// be ordered correctly for all future mutator passes.
-	AddDependency(module blueprint.Module, tag blueprint.DependencyTag, name ...string) []blueprint.Module
-
 	// AddReverseDependency adds a dependency from the destination to the given module.
 	// Does not affect the ordering of the current mutator pass, but will be ordered
 	// correctly for all future mutator passes.  All reverse dependencies for a destination module are
diff --git a/android/variable.go b/android/variable.go
index 3a5ad63..8882e80 100644
--- a/android/variable.go
+++ b/android/variable.go
@@ -418,8 +418,6 @@
 	ProductPublicSepolicyDirs  []string `json:",omitempty"`
 	ProductPrivateSepolicyDirs []string `json:",omitempty"`
 
-	ProductVndkVersion *string `json:",omitempty"`
-
 	TargetFSConfigGen []string `json:",omitempty"`
 
 	EnforceProductPartitionInterface *bool `json:",omitempty"`
diff --git a/apex/apex.go b/apex/apex.go
index 090d9c4..f903373 100644
--- a/apex/apex.go
+++ b/apex/apex.go
@@ -736,7 +736,7 @@
 			vndkVersion = deviceConfig.VndkVersion()
 		} else if a.ProductSpecific() {
 			prefix = cc.ProductVariationPrefix
-			vndkVersion = deviceConfig.ProductVndkVersion()
+			vndkVersion = deviceConfig.PlatformVndkVersion()
 		}
 	}
 	if vndkVersion == "current" {
diff --git a/apex/apex_test.go b/apex/apex_test.go
index 90aec91..e70d3af 100644
--- a/apex/apex_test.go
+++ b/apex/apex_test.go
@@ -3088,10 +3088,7 @@
 			apex_available: ["myapex"],
 			srcs: ["foo.cpp"],
 		}
-	`, android.FixtureModifyProductVariables(func(variables android.FixtureProductVariables) {
-		variables.ProductVndkVersion = proptools.StringPtr("current")
-	}),
-	)
+	`)
 
 	cflags := strings.Fields(
 		ctx.ModuleForTests("foo", "android_product.29_arm64_armv8-a_myapex").Rule("cc").Args["cFlags"])
@@ -10521,6 +10518,7 @@
 			min_sdk_version: "29",
 			recovery_available: true,
 			vendor_available: true,
+			product_available: true,
 		}
 		api_imports {
 			name: "api_imports",
diff --git a/apex/vndk_test.go b/apex/vndk_test.go
index 2b86e53..e2aee96 100644
--- a/apex/vndk_test.go
+++ b/apex/vndk_test.go
@@ -115,12 +115,7 @@
 	})
 
 	t.Run("VNDK APEX gathers only vendor variants even if product variants are available", func(t *testing.T) {
-		ctx := testApex(t, bp,
-			android.FixtureModifyProductVariables(func(variables android.FixtureProductVariables) {
-				// Now product variant is available
-				variables.ProductVndkVersion = proptools.StringPtr("current")
-			}),
-		)
+		ctx := testApex(t, bp)
 
 		files := getFiles(t, ctx, "com.android.vndk.current", "android_common")
 		ensureFileSrc(t, files, "lib/libfoo.so", "libfoo/android_vendor.29_arm_armv7-a-neon_shared/libfoo.so")
diff --git a/bp2build/build_conversion.go b/bp2build/build_conversion.go
index f53588d..53c37b9 100644
--- a/bp2build/build_conversion.go
+++ b/bp2build/build_conversion.go
@@ -576,7 +576,7 @@
 				Dir:  ctx.ModuleDir(m),
 				Deps: m.(*bootstrap.GoPackage).Deps(),
 			}
-		} else if moduleType == "ndk_headers" {
+		} else if moduleType == "ndk_headers" || moduleType == "versioned_ndk_headers" {
 			ndkHeaders = append(ndkHeaders, m)
 		}
 	})
diff --git a/bp2build/build_conversion_test.go b/bp2build/build_conversion_test.go
index afbfffa..dc56a17 100644
--- a/bp2build/build_conversion_test.go
+++ b/bp2build/build_conversion_test.go
@@ -2101,3 +2101,219 @@
 	})
 
 }
+
+func TestBp2buildDepsMutator_missingTransitiveDep(t *testing.T) {
+	bp := `
+	custom {
+		name: "foo",
+	}
+
+	custom {
+		name: "has_deps",
+	  arch_paths: [":has_missing_dep", ":foo"],
+	}
+
+	custom {
+		name: "has_missing_dep",
+	  arch_paths: [":missing"],
+	}
+	`
+	expectedBazelTargets := []string{
+		MakeBazelTarget(
+			"custom",
+			"foo",
+			AttrNameToString{},
+		),
+	}
+	registerCustomModule := func(ctx android.RegistrationContext) {
+		ctx.RegisterModuleType("custom", customModuleFactoryHostAndDevice)
+	}
+	RunBp2BuildTestCase(t, registerCustomModule, Bp2buildTestCase{
+		Blueprint:            bp,
+		ExpectedBazelTargets: expectedBazelTargets,
+		Description:          "Skipping conversion of a target with missing transitive dep",
+		DepsMutator:          true,
+	})
+}
+
+func TestBp2buildDepsMutator_missingDirectDep(t *testing.T) {
+	bp := `
+	custom {
+		name: "foo",
+	  arch_paths: [":exists"],
+	}
+	custom {
+		name: "exists",
+	}
+
+	custom {
+		name: "has_missing_dep",
+	  arch_paths: [":missing"],
+	}
+	`
+	expectedBazelTargets := []string{
+		MakeBazelTarget(
+			"custom",
+			"foo",
+			AttrNameToString{"arch_paths": `[":exists"]`},
+		),
+		MakeBazelTarget(
+			"custom",
+			"exists",
+			AttrNameToString{},
+		),
+	}
+	registerCustomModule := func(ctx android.RegistrationContext) {
+		ctx.RegisterModuleType("custom", customModuleFactoryHostAndDevice)
+	}
+	RunBp2BuildTestCase(t, registerCustomModule, Bp2buildTestCase{
+		Blueprint:            bp,
+		ExpectedBazelTargets: expectedBazelTargets,
+		Description:          "Skipping conversion of a target with missing direct dep",
+		DepsMutator:          true,
+	})
+}
+
+func TestBp2buildDepsMutator_unconvertedDirectDep(t *testing.T) {
+	bp := `
+	custom {
+		name: "has_unconverted_dep",
+	  arch_paths: [":unconvertible"],
+	}
+
+	custom {
+		name: "unconvertible",
+		does_not_convert_to_bazel: true
+	}
+	`
+	registerCustomModule := func(ctx android.RegistrationContext) {
+		ctx.RegisterModuleType("custom", customModuleFactoryHostAndDevice)
+	}
+	RunBp2BuildTestCase(t, registerCustomModule, Bp2buildTestCase{
+		Blueprint:            bp,
+		ExpectedBazelTargets: []string{},
+		Description:          "Skipping conversion of a target with unconverted direct dep",
+		DepsMutator:          true,
+	})
+}
+
+func TestBp2buildDepsMutator_unconvertedTransitiveDep(t *testing.T) {
+	bp := `
+	custom {
+		name: "foo",
+	  arch_paths: [":has_unconverted_dep", ":bar"],
+	}
+
+	custom {
+		name: "bar",
+	}
+
+	custom {
+		name: "has_unconverted_dep",
+	  arch_paths: [":unconvertible"],
+	}
+
+	custom {
+		name: "unconvertible",
+		does_not_convert_to_bazel: true
+	}
+	`
+	expectedBazelTargets := []string{
+		MakeBazelTarget(
+			"custom",
+			"bar",
+			AttrNameToString{},
+		),
+	}
+	registerCustomModule := func(ctx android.RegistrationContext) {
+		ctx.RegisterModuleType("custom", customModuleFactoryHostAndDevice)
+	}
+	RunBp2BuildTestCase(t, registerCustomModule, Bp2buildTestCase{
+		Blueprint:            bp,
+		ExpectedBazelTargets: expectedBazelTargets,
+		Description:          "Skipping conversion of a target with unconverted transitive dep",
+		DepsMutator:          true,
+	})
+}
+
+func TestBp2buildDepsMutator_alreadyExistsBuildDeps(t *testing.T) {
+	bp := `
+	custom {
+		name: "foo",
+	  arch_paths: [":bar"],
+	}
+	custom {
+		name: "bar",
+	  arch_paths: [":checked_in"],
+	}
+	custom {
+		name: "checked_in",
+	  arch_paths: [":checked_in"],
+		does_not_convert_to_bazel: true
+	}
+	`
+	expectedBazelTargets := []string{
+		MakeBazelTarget(
+			"custom",
+			"foo",
+			AttrNameToString{"arch_paths": `[":bar"]`},
+		),
+		MakeBazelTarget(
+			"custom",
+			"bar",
+			AttrNameToString{"arch_paths": `[":checked_in"]`},
+		),
+	}
+	registerCustomModule := func(ctx android.RegistrationContext) {
+		ctx.RegisterModuleType("custom", customModuleFactoryHostAndDevice)
+	}
+	RunBp2BuildTestCase(t, registerCustomModule, Bp2buildTestCase{
+		StubbedBuildDefinitions: []string{"checked_in"},
+		Blueprint:               bp,
+		ExpectedBazelTargets:    expectedBazelTargets,
+		Description:             "Convert target with already-existing build dep",
+		DepsMutator:             true,
+	})
+}
+
+// Tests that deps of libc are always considered valid for libc. This circumvents
+// an issue that, in a variantless graph (such as bp2build's), libc has the
+// unique predicament that it depends on itself.
+func TestBp2buildDepsMutator_depOnLibc(t *testing.T) {
+	bp := `
+	custom {
+		name: "foo",
+	  arch_paths: [":libc"],
+	}
+	custom {
+		name: "libc",
+	  arch_paths: [":libc_dep"],
+	}
+	custom {
+		name: "libc_dep",
+		does_not_convert_to_bazel: true
+	}
+	`
+	expectedBazelTargets := []string{
+		MakeBazelTarget(
+			"custom",
+			"foo",
+			AttrNameToString{"arch_paths": `[":libc"]`},
+		),
+		MakeBazelTarget(
+			"custom",
+			"libc",
+			AttrNameToString{"arch_paths": `[":libc_dep"]`},
+		),
+	}
+	registerCustomModule := func(ctx android.RegistrationContext) {
+		ctx.RegisterModuleType("custom", customModuleFactoryHostAndDevice)
+	}
+	RunBp2BuildTestCase(t, registerCustomModule, Bp2buildTestCase{
+		StubbedBuildDefinitions: []string{"checked_in"},
+		Blueprint:               bp,
+		ExpectedBazelTargets:    expectedBazelTargets,
+		Description:             "Convert target with dep on libc",
+		DepsMutator:             true,
+	})
+}
diff --git a/bp2build/bzl_conversion_test.go b/bp2build/bzl_conversion_test.go
index 402d4b0..645298f 100644
--- a/bp2build/bzl_conversion_test.go
+++ b/bp2build/bzl_conversion_test.go
@@ -95,6 +95,7 @@
         "bool_prop": attr.bool(),
         "bool_ptr_prop": attr.bool(),
         "dir": attr.string(),
+        "does_not_convert_to_bazel": attr.bool(),
         "embedded_prop": attr.string(),
         "int64_ptr_prop": attr.int(),
         # nested_props start
@@ -128,6 +129,7 @@
         "bool_prop": attr.bool(),
         "bool_ptr_prop": attr.bool(),
         "dir": attr.string(),
+        "does_not_convert_to_bazel": attr.bool(),
         "embedded_prop": attr.string(),
         "int64_ptr_prop": attr.int(),
         # nested_props start
@@ -161,6 +163,7 @@
         "bool_prop": attr.bool(),
         "bool_ptr_prop": attr.bool(),
         "dir": attr.string(),
+        "does_not_convert_to_bazel": attr.bool(),
         "embedded_prop": attr.string(),
         "int64_ptr_prop": attr.int(),
         # nested_props start
diff --git a/bp2build/cc_library_conversion_test.go b/bp2build/cc_library_conversion_test.go
index 3cce430..bc88f86 100644
--- a/bp2build/cc_library_conversion_test.go
+++ b/bp2build/cc_library_conversion_test.go
@@ -5198,7 +5198,7 @@
 	name: "libfoo_headers",
 	from: "from",
 	to: "to",
-	srcs: ["foo.h", "foo_other.h"]
+	srcs: ["from/foo.h", "from/foo_other.h"]
 }
 `,
 		ExpectedBazelTargets: []string{
@@ -5206,11 +5206,42 @@
 				"strip_import_prefix": `"from"`,
 				"import_prefix":       `"to"`,
 				"hdrs": `[
-        "foo.h",
-        "foo_other.h",
+        "from/foo.h",
+        "from/foo_other.h",
     ]`,
 			}),
 		},
 	}
 	runCcLibraryTestCase(t, tc)
 }
+
+func TestVersionedNdkHeadersConversion(t *testing.T) {
+	tc := Bp2buildTestCase{
+		Description:                "versioned_ndk_headers conversion",
+		ModuleTypeUnderTest:        "versioned_ndk_headers",
+		ModuleTypeUnderTestFactory: cc.VersionedNdkHeadersFactory,
+		Blueprint: `
+versioned_ndk_headers {
+	name: "libfoo_headers",
+	from: "from",
+	to: "to",
+}
+`,
+		Filesystem: map[string]string{
+			"from/foo.h":       "",
+			"from/foo_other.h": "",
+		},
+		ExpectedBazelTargets: []string{
+			MakeBazelTargetNoRestrictions("ndk_headers", "libfoo_headers", AttrNameToString{
+				"strip_import_prefix": `"from"`,
+				"import_prefix":       `"to"`,
+				"hdrs": `[
+        "from/foo.h",
+        "from/foo_other.h",
+    ]`,
+				"run_versioner": "True",
+			}),
+		},
+	}
+	runCcLibraryTestCase(t, tc)
+}
diff --git a/bp2build/java_library_conversion_test.go b/bp2build/java_library_conversion_test.go
index 7e4e44e..38571d4 100644
--- a/bp2build/java_library_conversion_test.go
+++ b/bp2build/java_library_conversion_test.go
@@ -567,12 +567,20 @@
 		"b.aidl",
 	],
 }
+filegroup {
+	name: "aidls_files",
+	srcs: [
+		"a.aidl",
+		"b.aidl",
+	],
+}
 java_library {
 	name: "example_lib",
 	srcs: [
 		"a.java",
 		"b.java",
 		":aidl_files",
+		":aidls_files",
 		":random_other_files",
 	],
 	sdk_version: "current",
@@ -586,8 +594,18 @@
     ]`,
 				"tags": `["apex_available=//apex_available:anyapex"]`,
 			}),
+			MakeBazelTargetNoRestrictions("aidl_library", "aidls_files", AttrNameToString{
+				"srcs": `[
+        "a.aidl",
+        "b.aidl",
+    ]`,
+				"tags": `["apex_available=//apex_available:anyapex"]`,
+			}),
 			MakeBazelTarget("java_aidl_library", "example_lib_java_aidl_library", AttrNameToString{
-				"deps": `[":aidl_files"]`,
+				"deps": `[
+        ":aidl_files",
+        ":aidls_files",
+    ]`,
 			}),
 			MakeBazelTarget("java_library", "example_lib", AttrNameToString{
 				"deps":    `[":example_lib_java_aidl_library"]`,
diff --git a/bp2build/testing.go b/bp2build/testing.go
index d26b346..6907487 100644
--- a/bp2build/testing.go
+++ b/bp2build/testing.go
@@ -124,25 +124,37 @@
 	// be merged with the generated BUILD file. This allows custom BUILD targets
 	// to be used in tests, or use BUILD files to draw package boundaries.
 	KeepBuildFileForDirs []string
+
+	// If true, the bp2build_deps mutator is used for this test. This is an
+	// experimental mutator that will disable modules which have transitive
+	// dependencies with no bazel definition.
+	// TODO: b/285631638 - Enable this feature by default.
+	DepsMutator bool
 }
 
 func RunBp2BuildTestCaseExtraContext(t *testing.T, registerModuleTypes func(ctx android.RegistrationContext), modifyContext func(ctx *android.TestContext), tc Bp2buildTestCase) {
 	t.Helper()
-	bp2buildSetup := android.GroupFixturePreparers(
+	preparers := []android.FixturePreparer{
 		android.FixtureRegisterWithContext(registerModuleTypes),
-		android.FixtureModifyContext(modifyContext),
-		SetBp2BuildTestRunner,
+	}
+	if modifyContext != nil {
+		preparers = append(preparers, android.FixtureModifyContext(modifyContext))
+	}
+	if tc.DepsMutator {
+		preparers = append(preparers, android.FixtureModifyConfig(func(cfg android.Config) {
+			cfg.Bp2buildDepsMutator = true
+		}))
+	}
+	preparers = append(preparers, SetBp2BuildTestRunner)
+	bp2buildSetup := android.GroupFixturePreparers(
+		preparers...,
 	)
 	runBp2BuildTestCaseWithSetup(t, bp2buildSetup, tc)
 }
 
 func RunBp2BuildTestCase(t *testing.T, registerModuleTypes func(ctx android.RegistrationContext), tc Bp2buildTestCase) {
 	t.Helper()
-	bp2buildSetup := android.GroupFixturePreparers(
-		android.FixtureRegisterWithContext(registerModuleTypes),
-		SetBp2BuildTestRunner,
-	)
-	runBp2BuildTestCaseWithSetup(t, bp2buildSetup, tc)
+	RunBp2BuildTestCaseExtraContext(t, registerModuleTypes, nil, tc)
 }
 
 func runBp2BuildTestCaseWithSetup(t *testing.T, extraPreparer android.FixturePreparer, tc Bp2buildTestCase) {
@@ -400,6 +412,10 @@
 	// Prop used to indicate this conversion should be 1 module -> multiple targets
 	One_to_many_prop *bool
 
+	// Prop used to simulate an unsupported property in bp2build conversion. If this
+	// is true, this module should be treated as "unconvertible" via bp2build.
+	Does_not_convert_to_bazel *bool
+
 	Api *string // File describing the APIs of this module
 
 	Test_config_setting *bool // Used to test generation of config_setting targets
@@ -535,6 +551,10 @@
 }
 
 func (m *customModule) ConvertWithBp2build(ctx android.Bp2buildMutatorContext) {
+	if p := m.props.Does_not_convert_to_bazel; p != nil && *p {
+		ctx.MarkBp2buildUnconvertible(bp2build_metrics_proto.UnconvertedReasonType_PROPERTY_UNSUPPORTED, "")
+		return
+	}
 	if p := m.props.One_to_many_prop; p != nil && *p {
 		customBp2buildOneToMany(ctx, m)
 		return
diff --git a/cc/bp2build.go b/cc/bp2build.go
index 7738487..45fbf27 100644
--- a/cc/bp2build.go
+++ b/cc/bp2build.go
@@ -99,7 +99,7 @@
 	Tidy_timeout_srcs     bazel.LabelListAttribute
 }
 
-func (m *Module) convertTidyAttributes(ctx android.BaseMutatorContext, moduleAttrs *tidyAttributes) {
+func (m *Module) convertTidyAttributes(ctx android.Bp2buildMutatorContext, moduleAttrs *tidyAttributes) {
 	for _, f := range m.features {
 		if tidy, ok := f.(*tidyFeature); ok {
 			var tidyAttr *string
@@ -246,9 +246,9 @@
 	implementation bazel.LabelList
 }
 
-type bazelLabelForDepsFn func(android.BazelConversionPathContext, []string) bazel.LabelList
+type bazelLabelForDepsFn func(android.Bp2buildMutatorContext, []string) bazel.LabelList
 
-func maybePartitionExportedAndImplementationsDeps(ctx android.BazelConversionPathContext, exportsDeps bool, allDeps, exportedDeps []string, fn bazelLabelForDepsFn) depsPartition {
+func maybePartitionExportedAndImplementationsDeps(ctx android.Bp2buildMutatorContext, exportsDeps bool, allDeps, exportedDeps []string, fn bazelLabelForDepsFn) depsPartition {
 	if !exportsDeps {
 		return depsPartition{
 			implementation: fn(ctx, allDeps),
@@ -263,9 +263,9 @@
 	}
 }
 
-type bazelLabelForDepsExcludesFn func(android.BazelConversionPathContext, []string, []string) bazel.LabelList
+type bazelLabelForDepsExcludesFn func(android.Bp2buildMutatorContext, []string, []string) bazel.LabelList
 
-func maybePartitionExportedAndImplementationsDepsExcludes(ctx android.BazelConversionPathContext, exportsDeps bool, allDeps, excludes, exportedDeps []string, fn bazelLabelForDepsExcludesFn) depsPartition {
+func maybePartitionExportedAndImplementationsDepsExcludes(ctx android.Bp2buildMutatorContext, exportsDeps bool, allDeps, excludes, exportedDeps []string, fn bazelLabelForDepsExcludesFn) depsPartition {
 	if !exportsDeps {
 		return depsPartition{
 			implementation: fn(ctx, allDeps, excludes),
@@ -352,7 +352,7 @@
 	Enabled bazel.BoolAttribute
 }
 
-func parseSrc(ctx android.BazelConversionPathContext, srcLabelAttribute *bazel.LabelAttribute, axis bazel.ConfigurationAxis, config string, srcs []string) {
+func parseSrc(ctx android.Bp2buildMutatorContext, srcLabelAttribute *bazel.LabelAttribute, axis bazel.ConfigurationAxis, config string, srcs []string) {
 	srcFileError := func() {
 		ctx.ModuleErrorf("parseSrc: Expected at most one source file for %s %s\n", axis, config)
 	}
@@ -370,7 +370,7 @@
 }
 
 // NOTE: Used outside of Soong repo project, in the clangprebuilts.go bootstrap_go_package
-func Bp2BuildParsePrebuiltLibraryProps(ctx android.BazelConversionPathContext, module *Module, isStatic bool) prebuiltAttributes {
+func Bp2BuildParsePrebuiltLibraryProps(ctx android.Bp2buildMutatorContext, module *Module, isStatic bool) prebuiltAttributes {
 
 	var srcLabelAttribute bazel.LabelAttribute
 	bp2BuildPropParseHelper(ctx, module, &prebuiltLinkerProperties{}, func(axis bazel.ConfigurationAxis, config string, props interface{}) {
@@ -407,7 +407,7 @@
 	}
 }
 
-func bp2BuildParsePrebuiltBinaryProps(ctx android.BazelConversionPathContext, module *Module) prebuiltAttributes {
+func bp2BuildParsePrebuiltBinaryProps(ctx android.Bp2buildMutatorContext, module *Module) prebuiltAttributes {
 	var srcLabelAttribute bazel.LabelAttribute
 	bp2BuildPropParseHelper(ctx, module, &prebuiltLinkerProperties{}, func(axis bazel.ConfigurationAxis, config string, props interface{}) {
 		if props, ok := props.(*prebuiltLinkerProperties); ok {
@@ -420,7 +420,7 @@
 	}
 }
 
-func bp2BuildParsePrebuiltObjectProps(ctx android.BazelConversionPathContext, module *Module) prebuiltAttributes {
+func bp2BuildParsePrebuiltObjectProps(ctx android.Bp2buildMutatorContext, module *Module) prebuiltAttributes {
 	var srcLabelAttribute bazel.LabelAttribute
 	bp2BuildPropParseHelper(ctx, module, &prebuiltObjectProperties{}, func(axis bazel.ConfigurationAxis, config string, props interface{}) {
 		if props, ok := props.(*prebuiltObjectProperties); ok {
@@ -555,7 +555,7 @@
 	return result
 }
 
-func (ca *compilerAttributes) bp2buildForAxisAndConfig(ctx android.BazelConversionPathContext, axis bazel.ConfigurationAxis, config string, props *BaseCompilerProperties) {
+func (ca *compilerAttributes) bp2buildForAxisAndConfig(ctx android.Bp2buildMutatorContext, axis bazel.ConfigurationAxis, config string, props *BaseCompilerProperties) {
 	// If there's arch specific srcs or exclude_srcs, generate a select entry for it.
 	// TODO(b/186153868): do this for OS specific srcs and exclude_srcs too.
 	srcsList, ok := parseSrcs(ctx, props)
@@ -680,7 +680,7 @@
 }
 
 // Parse srcs from an arch or OS's props value.
-func parseSrcs(ctx android.BazelConversionPathContext, props *BaseCompilerProperties) (bazel.LabelList, bool) {
+func parseSrcs(ctx android.Bp2buildMutatorContext, props *BaseCompilerProperties) (bazel.LabelList, bool) {
 	anySrcs := false
 	// Add srcs-like dependencies such as generated files.
 	// First create a LabelList containing these dependencies, then merge the values with srcs.
@@ -1265,7 +1265,7 @@
 
 // resolveTargetApex re-adds the shared and static libs in target.apex.exclude_shared|static_libs props to non-apex variant
 // since all libs are already excluded by default
-func (la *linkerAttributes) resolveTargetApexProp(ctx android.BazelConversionPathContext, props *BaseLinkerProperties) {
+func (la *linkerAttributes) resolveTargetApexProp(ctx android.Bp2buildMutatorContext, props *BaseLinkerProperties) {
 	excludeSharedLibs := bazelLabelForSharedDeps(ctx, props.Target.Apex.Exclude_shared_libs)
 	sharedExcludes := bazel.LabelList{Excludes: excludeSharedLibs.Includes}
 	sharedExcludesLabelList := bazel.LabelListAttribute{}
@@ -1696,7 +1696,7 @@
 	})
 }
 
-func (la *linkerAttributes) convertProductVariables(ctx android.BazelConversionPathContext, productVariableProps android.ProductConfigProperties) {
+func (la *linkerAttributes) convertProductVariables(ctx android.Bp2buildMutatorContext, productVariableProps android.ProductConfigProperties) {
 
 	type productVarDep struct {
 		// the name of the corresponding excludes field, if one exists
@@ -1704,7 +1704,7 @@
 		// reference to the bazel attribute that should be set for the given product variable config
 		attribute *bazel.LabelListAttribute
 
-		depResolutionFunc func(ctx android.BazelConversionPathContext, modules, excludes []string) bazel.LabelList
+		depResolutionFunc func(ctx android.Bp2buildMutatorContext, modules, excludes []string) bazel.LabelList
 	}
 
 	// an intermediate attribute that holds Header_libs info, and will be appended to
@@ -1762,7 +1762,7 @@
 	la.implementationDeps.Append(headerDeps)
 }
 
-func (la *linkerAttributes) finalize(ctx android.BazelConversionPathContext) {
+func (la *linkerAttributes) finalize(ctx android.Bp2buildMutatorContext) {
 	// if system dynamic deps have the default value, any use of a system dynamic library used will
 	// result in duplicate library errors for bionic OSes. Here, we explicitly exclude those libraries
 	// from bionic OSes and the no config case as these libraries only build for bionic OSes.
@@ -1903,39 +1903,39 @@
 	return xsd.CppBp2buildTargetName()
 }
 
-func bazelLabelForWholeDeps(ctx android.BazelConversionPathContext, modules []string) bazel.LabelList {
-	return android.BazelLabelForModuleDepsWithFn(ctx, modules, bazelLabelForStaticWholeModuleDeps)
+func bazelLabelForWholeDeps(ctx android.Bp2buildMutatorContext, modules []string) bazel.LabelList {
+	return android.BazelLabelForModuleDepsWithFn(ctx, modules, bazelLabelForStaticWholeModuleDeps, true)
 }
 
-func bazelLabelForWholeDepsExcludes(ctx android.BazelConversionPathContext, modules, excludes []string) bazel.LabelList {
+func bazelLabelForWholeDepsExcludes(ctx android.Bp2buildMutatorContext, modules, excludes []string) bazel.LabelList {
 	return android.BazelLabelForModuleDepsExcludesWithFn(ctx, modules, excludes, bazelLabelForStaticWholeModuleDeps)
 }
 
-func bazelLabelForStaticDepsExcludes(ctx android.BazelConversionPathContext, modules, excludes []string) bazel.LabelList {
+func bazelLabelForStaticDepsExcludes(ctx android.Bp2buildMutatorContext, modules, excludes []string) bazel.LabelList {
 	return android.BazelLabelForModuleDepsExcludesWithFn(ctx, modules, excludes, bazelLabelForStaticModule)
 }
 
-func bazelLabelForStaticDeps(ctx android.BazelConversionPathContext, modules []string) bazel.LabelList {
-	return android.BazelLabelForModuleDepsWithFn(ctx, modules, bazelLabelForStaticModule)
+func bazelLabelForStaticDeps(ctx android.Bp2buildMutatorContext, modules []string) bazel.LabelList {
+	return android.BazelLabelForModuleDepsWithFn(ctx, modules, bazelLabelForStaticModule, true)
 }
 
-func bazelLabelForSharedDeps(ctx android.BazelConversionPathContext, modules []string) bazel.LabelList {
-	return android.BazelLabelForModuleDepsWithFn(ctx, modules, bazelLabelForSharedModule)
+func bazelLabelForSharedDeps(ctx android.Bp2buildMutatorContext, modules []string) bazel.LabelList {
+	return android.BazelLabelForModuleDepsWithFn(ctx, modules, bazelLabelForSharedModule, true)
 }
 
-func bazelLabelForHeaderDeps(ctx android.BazelConversionPathContext, modules []string) bazel.LabelList {
+func bazelLabelForHeaderDeps(ctx android.Bp2buildMutatorContext, modules []string) bazel.LabelList {
 	// This is not elegant, but bp2build's shared library targets only propagate
 	// their header information as part of the normal C++ provider.
 	return bazelLabelForSharedDeps(ctx, modules)
 }
 
-func bazelLabelForHeaderDepsExcludes(ctx android.BazelConversionPathContext, modules, excludes []string) bazel.LabelList {
+func bazelLabelForHeaderDepsExcludes(ctx android.Bp2buildMutatorContext, modules, excludes []string) bazel.LabelList {
 	// This is only used when product_variable header_libs is processed, to follow
 	// the pattern of depResolutionFunc
 	return android.BazelLabelForModuleDepsExcludesWithFn(ctx, modules, excludes, bazelLabelForSharedModule)
 }
 
-func bazelLabelForSharedDepsExcludes(ctx android.BazelConversionPathContext, modules, excludes []string) bazel.LabelList {
+func bazelLabelForSharedDepsExcludes(ctx android.Bp2buildMutatorContext, modules, excludes []string) bazel.LabelList {
 	return android.BazelLabelForModuleDepsExcludesWithFn(ctx, modules, excludes, bazelLabelForSharedModule)
 }
 
diff --git a/cc/cc.go b/cc/cc.go
index 1896766..8c248f9 100644
--- a/cc/cc.go
+++ b/cc/cc.go
@@ -1895,8 +1895,7 @@
 			// do not add a name suffix because it is a base module.
 			return ""
 		}
-		vndkVersion = ctx.DeviceConfig().ProductVndkVersion()
-		nameSuffix = ProductSuffix
+		return ProductSuffix
 	} else {
 		vndkVersion = ctx.DeviceConfig().VndkVersion()
 		nameSuffix = VendorSuffix
diff --git a/cc/cc_test.go b/cc/cc_test.go
index 7ce0f37..f7eb8d2 100644
--- a/cc/cc_test.go
+++ b/cc/cc_test.go
@@ -41,7 +41,6 @@
 	PrepareForTestWithCcIncludeVndk,
 	android.FixtureModifyProductVariables(func(variables android.FixtureProductVariables) {
 		variables.DeviceVndkVersion = StringPtr("current")
-		variables.ProductVndkVersion = StringPtr("current")
 		variables.Platform_vndk_version = StringPtr("29")
 	}),
 )
@@ -104,33 +103,6 @@
 	return result.TestContext
 }
 
-// testCcNoVndk runs tests using the prepareForCcTest
-//
-// See testCc for an explanation as to how to stop using this deprecated method.
-//
-// deprecated
-func testCcNoVndk(t *testing.T, bp string) *android.TestContext {
-	t.Helper()
-	config := TestConfig(t.TempDir(), android.Android, nil, bp, nil)
-	config.TestProductVariables.Platform_vndk_version = StringPtr("29")
-
-	return testCcWithConfig(t, config)
-}
-
-// testCcNoProductVndk runs tests using the prepareForCcTest
-//
-// See testCc for an explanation as to how to stop using this deprecated method.
-//
-// deprecated
-func testCcNoProductVndk(t *testing.T, bp string) *android.TestContext {
-	t.Helper()
-	config := TestConfig(t.TempDir(), android.Android, nil, bp, nil)
-	config.TestProductVariables.DeviceVndkVersion = StringPtr("current")
-	config.TestProductVariables.Platform_vndk_version = StringPtr("29")
-
-	return testCcWithConfig(t, config)
-}
-
 // testCcErrorWithConfig runs tests using the prepareForCcTest
 //
 // See testCc for an explanation as to how to stop using this deprecated method.
@@ -167,7 +139,6 @@
 	t.Helper()
 	config := TestConfig(t.TempDir(), android.Android, nil, bp, nil)
 	config.TestProductVariables.DeviceVndkVersion = StringPtr("current")
-	config.TestProductVariables.ProductVndkVersion = StringPtr("current")
 	config.TestProductVariables.Platform_vndk_version = StringPtr("29")
 	testCcErrorWithConfig(t, pattern, config)
 	return
@@ -523,7 +494,6 @@
 
 	config := TestConfig(t.TempDir(), android.Android, nil, bp, nil)
 	config.TestProductVariables.DeviceVndkVersion = StringPtr("current")
-	config.TestProductVariables.ProductVndkVersion = StringPtr("current")
 	config.TestProductVariables.Platform_vndk_version = StringPtr("29")
 
 	ctx := testCcWithConfig(t, config)
@@ -889,63 +859,6 @@
 	}
 }
 
-func TestVndkWhenVndkVersionIsNotSet(t *testing.T) {
-	t.Parallel()
-	ctx := testCcNoVndk(t, `
-		cc_library {
-			name: "libvndk",
-			vendor_available: true,
-			product_available: true,
-			vndk: {
-				enabled: true,
-			},
-			nocrt: true,
-		}
-		cc_library {
-			name: "libvndk-private",
-			vendor_available: true,
-			product_available: true,
-			vndk: {
-				enabled: true,
-				private: true,
-			},
-			nocrt: true,
-		}
-
-		cc_library {
-			name: "libllndk",
-			llndk: {
-				symbol_file: "libllndk.map.txt",
-				export_llndk_headers: ["libllndk_headers"],
-			}
-		}
-
-		cc_library_headers {
-			name: "libllndk_headers",
-			llndk: {
-				symbol_file: "libllndk.map.txt",
-			},
-			export_include_dirs: ["include"],
-		}
-	`)
-
-	checkVndkOutput(t, ctx, "vndk/vndk.libraries.txt", []string{
-		"LLNDK: libc.so",
-		"LLNDK: libdl.so",
-		"LLNDK: libft2.so",
-		"LLNDK: libllndk.so",
-		"LLNDK: libm.so",
-		"VNDK-SP: libc++.so",
-		"VNDK-core: libvndk-private.so",
-		"VNDK-core: libvndk.so",
-		"VNDK-private: libft2.so",
-		"VNDK-private: libvndk-private.so",
-		"VNDK-product: libc++.so",
-		"VNDK-product: libvndk-private.so",
-		"VNDK-product: libvndk.so",
-	})
-}
-
 func TestVndkModuleError(t *testing.T) {
 	t.Parallel()
 	// Check the error message for vendor_available and product_available properties.
@@ -1111,6 +1024,7 @@
 		cc_library {
 			name: "libnonvndk",
 			vendor_available: true,
+			product_available: true,
 			nocrt: true,
 		}
 	`)
@@ -1132,6 +1046,7 @@
 		cc_library {
 			name: "libnonvndk",
 			vendor_available: true,
+			product_available: true,
 			nocrt: true,
 		}
 	`)
@@ -1153,6 +1068,7 @@
 		cc_library {
 			name: "libnonvndk",
 			vendor_available: true,
+			product_available: true,
 			nocrt: true,
 		}
 	`)
@@ -1175,6 +1091,7 @@
 		cc_library {
 			name: "libnonvndk",
 			vendor_available: true,
+			product_available: true,
 			nocrt: true,
 		}
 	`)
@@ -1390,6 +1307,7 @@
 		cc_library {
 			name: "libanothervndksp",
 			vendor_available: true,
+			product_available: true,
 		}
 	`)
 }
@@ -1467,7 +1385,6 @@
 	`
 	config := TestConfig(t.TempDir(), android.Android, nil, bp, nil)
 	config.TestProductVariables.DeviceVndkVersion = StringPtr("current")
-	config.TestProductVariables.ProductVndkVersion = StringPtr("current")
 	config.TestProductVariables.Platform_vndk_version = StringPtr("29")
 
 	ctx := testCcWithConfig(t, config)
@@ -1482,70 +1399,6 @@
 	assertString(t, mod_product.outputFile.Path().Base(), "libvndk2-suffix.so")
 }
 
-func TestVndkExtWithoutBoardVndkVersion(t *testing.T) {
-	t.Parallel()
-	// This test checks the VNDK-Ext properties when BOARD_VNDK_VERSION is not set.
-	ctx := testCcNoVndk(t, `
-		cc_library {
-			name: "libvndk",
-			vendor_available: true,
-			product_available: true,
-			vndk: {
-				enabled: true,
-			},
-			nocrt: true,
-		}
-
-		cc_library {
-			name: "libvndk_ext",
-			vendor: true,
-			vndk: {
-				enabled: true,
-				extends: "libvndk",
-			},
-			nocrt: true,
-		}
-	`)
-
-	// Ensures that the core variant of "libvndk_ext" can be found.
-	mod := ctx.ModuleForTests("libvndk_ext", coreVariant).Module().(*Module)
-	if extends := mod.getVndkExtendsModuleName(); extends != "libvndk" {
-		t.Errorf("\"libvndk_ext\" must extend from \"libvndk\" but get %q", extends)
-	}
-}
-
-func TestVndkExtWithoutProductVndkVersion(t *testing.T) {
-	t.Parallel()
-	// This test checks the VNDK-Ext properties when PRODUCT_PRODUCT_VNDK_VERSION is not set.
-	ctx := testCcNoProductVndk(t, `
-		cc_library {
-			name: "libvndk",
-			vendor_available: true,
-			product_available: true,
-			vndk: {
-				enabled: true,
-			},
-			nocrt: true,
-		}
-
-		cc_library {
-			name: "libvndk_ext_product",
-			product_specific: true,
-			vndk: {
-				enabled: true,
-				extends: "libvndk",
-			},
-			nocrt: true,
-		}
-	`)
-
-	// Ensures that the core variant of "libvndk_ext_product" can be found.
-	mod := ctx.ModuleForTests("libvndk_ext_product", coreVariant).Module().(*Module)
-	if extends := mod.getVndkExtendsModuleName(); extends != "libvndk" {
-		t.Errorf("\"libvndk_ext_product\" must extend from \"libvndk\" but get %q", extends)
-	}
-}
-
 func TestVndkExtError(t *testing.T) {
 	t.Parallel()
 	// This test ensures an error is emitted in ill-formed vndk-ext definition.
@@ -1920,7 +1773,6 @@
 	`
 	config := TestConfig(t.TempDir(), android.Android, nil, bp, nil)
 	config.TestProductVariables.DeviceVndkVersion = StringPtr("current")
-	config.TestProductVariables.ProductVndkVersion = StringPtr("current")
 	config.TestProductVariables.Platform_vndk_version = StringPtr("29")
 
 	testCcWithConfig(t, config)
@@ -3034,24 +2886,6 @@
 	checkRuntimeLibs(t, nil, module)
 }
 
-func TestRuntimeLibsNoVndk(t *testing.T) {
-	t.Parallel()
-	ctx := testCcNoVndk(t, runtimeLibAndroidBp)
-
-	// If DeviceVndkVersion is not defined, then runtime_libs are copied as-is.
-
-	variant := "android_arm64_armv8-a_shared"
-
-	module := ctx.ModuleForTests("libvendor_available1", variant).Module().(*Module)
-	checkRuntimeLibs(t, []string{"liball_available"}, module)
-
-	module = ctx.ModuleForTests("libvendor2", variant).Module().(*Module)
-	checkRuntimeLibs(t, []string{"liball_available", "libvendor1", "libproduct_vendor"}, module)
-
-	module = ctx.ModuleForTests("libproduct2", variant).Module().(*Module)
-	checkRuntimeLibs(t, []string{"liball_available", "libproduct1", "libproduct_vendor"}, module)
-}
-
 func checkStaticLibs(t *testing.T, expected []string, module *Module) {
 	t.Helper()
 	actual := module.Properties.AndroidMkStaticLibs
diff --git a/cc/genrule.go b/cc/genrule.go
index d1c4c2a..63c728c 100644
--- a/cc/genrule.go
+++ b/cc/genrule.go
@@ -84,7 +84,7 @@
 		return true
 	}
 
-	if ctx.DeviceConfig().ProductVndkVersion() != "" && ctx.ProductSpecific() {
+	if ctx.ProductSpecific() {
 		return false
 	}
 
@@ -134,15 +134,8 @@
 		}
 	}
 
-	if ctx.DeviceConfig().ProductVndkVersion() == "" {
-		return variants
-	}
-
 	if Bool(g.Product_available) || ctx.ProductSpecific() {
 		variants = append(variants, ProductVariationPrefix+ctx.DeviceConfig().PlatformVndkVersion())
-		if vndkVersion := ctx.DeviceConfig().ProductVndkVersion(); vndkVersion != "current" {
-			variants = append(variants, ProductVariationPrefix+vndkVersion)
-		}
 	}
 
 	return variants
diff --git a/cc/image.go b/cc/image.go
index f91762a..239f1db 100644
--- a/cc/image.go
+++ b/cc/image.go
@@ -427,7 +427,6 @@
 
 	platformVndkVersion := mctx.DeviceConfig().PlatformVndkVersion()
 	boardVndkVersion := mctx.DeviceConfig().VndkVersion()
-	productVndkVersion := mctx.DeviceConfig().ProductVndkVersion()
 	recoverySnapshotVersion := mctx.DeviceConfig().RecoverySnapshotVersion()
 	usingRecoverySnapshot := recoverySnapshotVersion != "current" &&
 		recoverySnapshotVersion != ""
@@ -444,9 +443,6 @@
 	if boardVndkVersion == "current" {
 		boardVndkVersion = platformVndkVersion
 	}
-	if productVndkVersion == "current" {
-		productVndkVersion = platformVndkVersion
-	}
 
 	if m.NeedsLlndkVariants() {
 		// This is an LLNDK library.  The implementation of the library will be on /system,
@@ -462,9 +458,6 @@
 		if needVndkVersionVendorVariantForLlndk {
 			vendorVariants = append(vendorVariants, boardVndkVersion)
 		}
-		if productVndkVersion != "" {
-			productVariants = append(productVariants, productVndkVersion)
-		}
 	} else if m.NeedsVendorPublicLibraryVariants() {
 		// A vendor public library has the implementation on /vendor, with stub variants
 		// for system and product.
@@ -473,9 +466,6 @@
 		if platformVndkVersion != "" {
 			productVariants = append(productVariants, platformVndkVersion)
 		}
-		if productVndkVersion != "" {
-			productVariants = append(productVariants, productVndkVersion)
-		}
 	} else if boardVndkVersion == "" {
 		// If the device isn't compiling against the VNDK, we always
 		// use the core mode.
@@ -507,10 +497,6 @@
 		// product_available modules are available to /product.
 		if m.HasProductVariant() {
 			productVariants = append(productVariants, platformVndkVersion)
-			// VNDK is always PLATFORM_VNDK_VERSION
-			if !m.IsVndk() {
-				productVariants = append(productVariants, productVndkVersion)
-			}
 		}
 	} else if vendorSpecific && m.SdkVersion() == "" {
 		// This will be available in /vendor (or /odm) only
@@ -538,17 +524,10 @@
 		coreVariantNeeded = true
 	}
 
-	if boardVndkVersion != "" && productVndkVersion != "" {
-		if coreVariantNeeded && productSpecific && m.SdkVersion() == "" {
-			// The module has "product_specific: true" that does not create core variant.
-			coreVariantNeeded = false
-			productVariants = append(productVariants, productVndkVersion)
-		}
-	} else {
-		// Unless PRODUCT_PRODUCT_VNDK_VERSION is set, product partition has no
-		// restriction to use system libs.
-		// No product variants defined in this case.
-		productVariants = []string{}
+	if coreVariantNeeded && productSpecific && m.SdkVersion() == "" {
+		// The module has "product_specific: true" that does not create core variant.
+		coreVariantNeeded = false
+		productVariants = append(productVariants, platformVndkVersion)
 	}
 
 	if m.RamdiskAvailable() {
diff --git a/cc/library.go b/cc/library.go
index e66ce08..90d91ca 100644
--- a/cc/library.go
+++ b/cc/library.go
@@ -547,54 +547,6 @@
 	includes.attrs.Deps.Append(lla)
 }
 
-// includes provided to the module-lib API surface. This API surface is used by apexes.
-func getModuleLibApiIncludes(ctx android.TopDownMutatorContext, c *Module) apiIncludes {
-	flagProps := c.library.(*libraryDecorator).flagExporter.Properties
-	linkProps := c.library.(*libraryDecorator).baseLinker.Properties
-	includes := android.FirstUniqueStrings(flagProps.Export_include_dirs)
-	systemIncludes := android.FirstUniqueStrings(flagProps.Export_system_include_dirs)
-	headerLibs := android.FirstUniqueStrings(linkProps.Export_header_lib_headers)
-	attrs := bazelCcLibraryHeadersAttributes{
-		Export_includes:        bazel.MakeStringListAttribute(includes),
-		Export_system_includes: bazel.MakeStringListAttribute(systemIncludes),
-		Deps:                   bazel.MakeLabelListAttribute(apiHeaderLabels(ctx, headerLibs)),
-	}
-
-	return apiIncludes{
-		name: c.Name() + ".module-libapi.headers",
-		attrs: bazelCcApiLibraryHeadersAttributes{
-			bazelCcLibraryHeadersAttributes: attrs,
-		},
-	}
-}
-
-func getVendorApiIncludes(ctx android.TopDownMutatorContext, c *Module) apiIncludes {
-	baseProps := c.library.(*libraryDecorator).flagExporter.Properties
-	llndkProps := c.library.(*libraryDecorator).Properties.Llndk
-	includes := baseProps.Export_include_dirs
-	systemIncludes := baseProps.Export_system_include_dirs
-	// LLNDK can override the base includes
-	if llndkIncludes := llndkProps.Override_export_include_dirs; llndkIncludes != nil {
-		includes = llndkIncludes
-	}
-	if proptools.Bool(llndkProps.Export_headers_as_system) {
-		systemIncludes = append(systemIncludes, includes...)
-		includes = nil
-	}
-
-	attrs := bazelCcLibraryHeadersAttributes{
-		Export_includes:        bazel.MakeStringListAttribute(includes),
-		Export_system_includes: bazel.MakeStringListAttribute(systemIncludes),
-		Deps:                   bazel.MakeLabelListAttribute(apiHeaderLabels(ctx, llndkProps.Export_llndk_headers)),
-	}
-	return apiIncludes{
-		name: c.Name() + ".vendorapi.headers",
-		attrs: bazelCcApiLibraryHeadersAttributes{
-			bazelCcLibraryHeadersAttributes: attrs,
-		},
-	}
-}
-
 // cc_library creates both static and/or shared libraries for a device and/or
 // host. By default, a cc_library has a single variant that targets the device.
 // Specifying `host_supported: true` also creates a library that targets the
diff --git a/cc/ndk_headers.go b/cc/ndk_headers.go
index da5db1c..461aa96 100644
--- a/cc/ndk_headers.go
+++ b/cc/ndk_headers.go
@@ -19,6 +19,7 @@
 	"path/filepath"
 
 	"github.com/google/blueprint"
+	"github.com/google/blueprint/proptools"
 
 	"android/soong/android"
 	"android/soong/bazel"
@@ -151,6 +152,7 @@
 	Strip_import_prefix *string
 	Import_prefix       *string
 	Hdrs                bazel.LabelListAttribute
+	Run_versioner       *bool
 }
 
 func (h *headerModule) ConvertWithBp2build(ctx android.Bp2buildMutatorContext) {
@@ -217,6 +219,7 @@
 // Note that this is really only built to handle bionic/libc/include.
 type versionedHeaderModule struct {
 	android.ModuleBase
+	android.BazelModuleBase
 
 	properties versionedHeaderProperties
 
@@ -255,6 +258,25 @@
 	processHeadersWithVersioner(ctx, fromSrcPath, toOutputPath, m.srcPaths, installPaths)
 }
 
+func (h *versionedHeaderModule) ConvertWithBp2build(ctx android.Bp2buildMutatorContext) {
+	props := bazel.BazelTargetModuleProperties{
+		Rule_class:        "ndk_headers",
+		Bzl_load_location: "//build/bazel/rules/cc:ndk_headers.bzl",
+	}
+	globPattern := headerGlobPattern(proptools.String(h.properties.From))
+	attrs := &bazelNdkHeadersAttributes{
+		Strip_import_prefix: h.properties.From,
+		Import_prefix:       h.properties.To,
+		Run_versioner:       proptools.BoolPtr(true),
+		Hdrs:                bazel.MakeLabelListAttribute(android.BazelLabelForModuleSrc(ctx, []string{globPattern})),
+	}
+	ctx.CreateBazelTargetModule(
+		props,
+		android.CommonAttributes{Name: h.Name()},
+		attrs,
+	)
+}
+
 func processHeadersWithVersioner(ctx android.ModuleContext, srcDir, outDir android.Path,
 	srcPaths android.Paths, installPaths []android.WritablePath) android.Path {
 	// The versioner depends on a dependencies directory to simplify determining include paths
@@ -298,12 +320,13 @@
 // Unlike the ndk_headers soong module, versioned_ndk_headers operates on a
 // directory level specified in `from` property. This is only used to process
 // the bionic/libc/include directory.
-func versionedNdkHeadersFactory() android.Module {
+func VersionedNdkHeadersFactory() android.Module {
 	module := &versionedHeaderModule{}
 
 	module.AddProperties(&module.properties)
 
 	android.InitAndroidModule(module)
+	android.InitBazelModule(module)
 
 	return module
 }
diff --git a/cc/ndk_library.go b/cc/ndk_library.go
index 56c57b9..2064b1b 100644
--- a/cc/ndk_library.go
+++ b/cc/ndk_library.go
@@ -61,7 +61,7 @@
 			// because we don't want to spam the build output with "nothing
 			// changed" messages, so redirect output message to $out, and if
 			// changes were detected print the output and fail.
-			Command:     "$stgdiff $args --stg $in -o $out || (cat $out && false)",
+			Command:     "$stgdiff $args --stg $in -o $out || (cat $out && false; echo 'Run $$ANDROID_BUILD_TOP/development/tools/ndk/update_ndk_abi.sh to update the ABI dumps.')",
 			CommandDeps: []string{"$stgdiff"},
 		}, "args")
 
@@ -580,15 +580,6 @@
 	Library_name string
 }
 
-// Names of the cc_api_header targets in the bp2build workspace
-func apiHeaderLabels(ctx android.TopDownMutatorContext, hdrLibs []string) bazel.LabelList {
-	addSuffix := func(ctx android.BazelConversionPathContext, module blueprint.Module) string {
-		label := android.BazelModuleLabel(ctx, module)
-		return android.ApiContributionTargetName(label)
-	}
-	return android.BazelLabelForModuleDepsWithFn(ctx, hdrLibs, addSuffix)
-}
-
 func ndkLibraryBp2build(ctx android.Bp2buildMutatorContext, c *Module) {
 	ndk, _ := c.linker.(*stubDecorator)
 	props := bazel.BazelTargetModuleProperties{
diff --git a/cc/ndk_sysroot.go b/cc/ndk_sysroot.go
index 54a2ee2..483d23b 100644
--- a/cc/ndk_sysroot.go
+++ b/cc/ndk_sysroot.go
@@ -64,7 +64,7 @@
 func RegisterNdkModuleTypes(ctx android.RegistrationContext) {
 	ctx.RegisterModuleType("ndk_headers", NdkHeadersFactory)
 	ctx.RegisterModuleType("ndk_library", NdkLibraryFactory)
-	ctx.RegisterModuleType("versioned_ndk_headers", versionedNdkHeadersFactory)
+	ctx.RegisterModuleType("versioned_ndk_headers", VersionedNdkHeadersFactory)
 	ctx.RegisterModuleType("preprocessed_ndk_headers", preprocessedNdkHeadersFactory)
 	ctx.RegisterParallelSingletonType("ndk", NdkSingleton)
 }
diff --git a/cc/test.go b/cc/test.go
index 8c63dc6..f128187 100644
--- a/cc/test.go
+++ b/cc/test.go
@@ -799,7 +799,7 @@
 
 // cc_test that builds using gtest needs some additional deps
 // addImplicitGtestDeps makes these deps explicit in the generated BUILD files
-func addImplicitGtestDeps(ctx android.BazelConversionPathContext, attrs *testBinaryAttributes, gtest, gtestIsolated bool) {
+func addImplicitGtestDeps(ctx android.Bp2buildMutatorContext, attrs *testBinaryAttributes, gtest, gtestIsolated bool) {
 	addDepsAndDedupe := func(lla *bazel.LabelListAttribute, modules []string) {
 		moduleLabels := android.BazelLabelForModuleDeps(ctx, modules)
 		lla.Value.Append(moduleLabels)
diff --git a/java/config/kotlin.go b/java/config/kotlin.go
index fc63f4d..e5e187c 100644
--- a/java/config/kotlin.go
+++ b/java/config/kotlin.go
@@ -49,8 +49,5 @@
 		"-J--add-opens=java.base/java.util=ALL-UNNAMED", // https://youtrack.jetbrains.com/issue/KT-43704
 	}, " "))
 
-	pctx.StaticVariable("KotlincGlobalFlags", strings.Join([]string{
-		// b/222162908: prevent kotlinc from reading /tmp/build.txt
-		"-Didea.plugins.compatible.build=999.SNAPSHOT",
-	}, " "))
+	pctx.StaticVariable("KotlincGlobalFlags", strings.Join([]string{}, " "))
 }
diff --git a/java/dex.go b/java/dex.go
index 1aa4d1c..348c939 100644
--- a/java/dex.go
+++ b/java/dex.go
@@ -140,9 +140,7 @@
 		Command: `rm -rf "$outDir" && mkdir -p "$outDir" && ` +
 			`rm -f "$outDict" && rm -f "$outConfig" && rm -rf "${outUsageDir}" && ` +
 			`mkdir -p $$(dirname ${outUsage}) && ` +
-			`mkdir -p $$(dirname $tmpJar) && ` +
-			`${config.Zip2ZipCmd} -i $in -o $tmpJar -x '**/*.dex' && ` +
-			`$r8Template${config.R8Cmd} ${config.R8Flags} -injars $tmpJar --output $outDir ` +
+			`$r8Template${config.R8Cmd} ${config.R8Flags} -injars $in --output $outDir ` +
 			`--no-data-resources ` +
 			`-printmapping ${outDict} ` +
 			`-printconfiguration ${outConfig} ` +
@@ -187,7 +185,7 @@
 			Platform:     map[string]string{remoteexec.PoolKey: "${config.REJavaPool}"},
 		},
 	}, []string{"outDir", "outDict", "outConfig", "outUsage", "outUsageZip", "outUsageDir",
-		"r8Flags", "zipFlags", "tmpJar", "mergeZipsFlags"}, []string{"implicits"})
+		"r8Flags", "zipFlags", "mergeZipsFlags"}, []string{"implicits"})
 
 func (d *dexer) dexCommonFlags(ctx android.ModuleContext,
 	dexParams *compileDexParams) (flags []string, deps android.Paths) {
@@ -370,7 +368,6 @@
 	// Compile classes.jar into classes.dex and then javalib.jar
 	javalibJar := android.PathForModuleOut(ctx, "dex", dexParams.jarName).OutputPath
 	outDir := android.PathForModuleOut(ctx, "dex")
-	tmpJar := android.PathForModuleOut(ctx, "withres-withoutdex", dexParams.jarName)
 
 	zipFlags := "--ignore_missing_files"
 	if proptools.Bool(d.dexProperties.Uncompress_dex) {
@@ -408,7 +405,6 @@
 			"outUsage":       proguardUsage.String(),
 			"outUsageZip":    proguardUsageZip.String(),
 			"outDir":         outDir.String(),
-			"tmpJar":         tmpJar.String(),
 			"mergeZipsFlags": mergeZipsFlags,
 		}
 		if ctx.Config().UseRBE() && ctx.Config().IsEnvTrue("RBE_R8") {
@@ -428,6 +424,7 @@
 			Args:      args,
 		})
 	} else {
+		tmpJar := android.PathForModuleOut(ctx, "withres-withoutdex", dexParams.jarName)
 		d8Flags, d8Deps := d8Flags(dexParams.flags)
 		d8Deps = append(d8Deps, commonDeps...)
 		rule := d8
diff --git a/java/droiddoc.go b/java/droiddoc.go
index d5547d0..87588f3 100644
--- a/java/droiddoc.go
+++ b/java/droiddoc.go
@@ -136,6 +136,9 @@
 	// At some point, this might be improved to show more warnings.
 	Todo_file *string `android:"path"`
 
+	// A file containing a baseline for allowed lint errors.
+	Lint_baseline *string `android:"path"`
+
 	// directory under current module source that provide additional resources (images).
 	Resourcesdir *string
 
@@ -665,6 +668,10 @@
 			ImplicitOutput(android.PathForModuleOut(ctx, String(d.properties.Todo_file)))
 	}
 
+	if String(d.properties.Lint_baseline) != "" {
+		cmd.FlagWithInput("-lintbaseline ", android.PathForModuleSrc(ctx, String(d.properties.Lint_baseline)))
+	}
+
 	if String(d.properties.Resourcesdir) != "" {
 		// TODO: should we add files under resourcesDir to the implicits? It seems that
 		// resourcesDir is one sub dir of htmlDir
diff --git a/rust/compiler.go b/rust/compiler.go
index 6f61798..b3f574d 100644
--- a/rust/compiler.go
+++ b/rust/compiler.go
@@ -327,16 +327,18 @@
 		flags.LinkFlags = append(flags.LinkFlags, cc.RpathFlags(ctx)...)
 	}
 
-	if !ctx.toolchain().Bionic() && ctx.Os() != android.LinuxMusl && !ctx.Windows() {
-		// Add -lc, -lrt, -ldl, -lpthread, -lm, -lrt and -lgcc_s to host builds to match the default behavior of device
-		// builds. This is irrelevant for the Windows target as these are Posix specific.
+	if ctx.Os() == android.Linux {
+		// Add -lc, -lrt, -ldl, -lpthread, -lm and -lgcc_s to glibc builds to match
+		// the default behavior of device builds.
+		flags.LinkFlags = append(flags.LinkFlags, config.LinuxHostGlobalLinkFlags...)
+	} else if ctx.Os() == android.Darwin {
+		// Add -lc, -ldl, -lpthread and -lm to glibc darwin builds to match the default
+		// behavior of device builds.
 		flags.LinkFlags = append(flags.LinkFlags,
 			"-lc",
-			"-lrt",
 			"-ldl",
 			"-lpthread",
 			"-lm",
-			"-lgcc_s",
 		)
 	}
 	return flags
diff --git a/rust/config/global.go b/rust/config/global.go
index f397ce9..c37ac4e 100644
--- a/rust/config/global.go
+++ b/rust/config/global.go
@@ -52,11 +52,22 @@
 		"-C force-unwind-tables=yes",
 		// Use v0 mangling to distinguish from C++ symbols
 		"-C symbol-mangling-version=v0",
-		"--color always",
+		// This flag requires to have no space so that when it's exported to bazel
+		// it can be removed. See aosp/2768339
+		"--color=always",
 		"-Zdylib-lto",
 		"-Z link-native-libraries=no",
 	}
 
+	LinuxHostGlobalLinkFlags = []string{
+		"-lc",
+		"-lrt",
+		"-ldl",
+		"-lpthread",
+		"-lm",
+		"-lgcc_s",
+	}
+
 	deviceGlobalRustFlags = []string{
 		"-C panic=abort",
 		// Generate additional debug info for AutoFDO
@@ -101,6 +112,8 @@
 	pctx.StaticVariable("DeviceGlobalLinkFlags", strings.Join(deviceGlobalLinkFlags, " "))
 
 	exportedVars.ExportStringStaticVariable("RUST_DEFAULT_VERSION", RustDefaultVersion)
+	exportedVars.ExportStringListStaticVariable("GLOBAL_RUSTC_FLAGS", GlobalRustFlags)
+	exportedVars.ExportStringListStaticVariable("LINUX_HOST_GLOBAL_LINK_FLAGS", LinuxHostGlobalLinkFlags)
 }
 
 func HostPrebuiltTag(config android.Config) string {
diff --git a/rust/rust_test.go b/rust/rust_test.go
index 566b76b..d609c2f 100644
--- a/rust/rust_test.go
+++ b/rust/rust_test.go
@@ -40,7 +40,6 @@
 	PrepareForTestWithRustIncludeVndk,
 	android.FixtureModifyProductVariables(func(variables android.FixtureProductVariables) {
 		variables.DeviceVndkVersion = StringPtr("current")
-		variables.ProductVndkVersion = StringPtr("current")
 		variables.Platform_vndk_version = StringPtr("29")
 	}),
 )
@@ -105,7 +104,6 @@
 		android.FixtureModifyProductVariables(
 			func(variables android.FixtureProductVariables) {
 				variables.DeviceVndkVersion = StringPtr(device_version)
-				variables.ProductVndkVersion = StringPtr(product_version)
 				variables.Platform_vndk_version = StringPtr(vndk_version)
 			},
 		),
@@ -173,7 +171,6 @@
 		android.FixtureModifyProductVariables(
 			func(variables android.FixtureProductVariables) {
 				variables.DeviceVndkVersion = StringPtr("current")
-				variables.ProductVndkVersion = StringPtr("current")
 				variables.Platform_vndk_version = StringPtr("VER")
 			},
 		),
diff --git a/sysprop/sysprop_test.go b/sysprop/sysprop_test.go
index 80b86e0..e51fe39 100644
--- a/sysprop/sysprop_test.go
+++ b/sysprop/sysprop_test.go
@@ -42,6 +42,7 @@
 		cc_library_headers {
 			name: "libbase_headers",
 			vendor_available: true,
+			product_available: true,
 			recovery_available: true,
 		}
 
@@ -250,6 +251,16 @@
 		result.ModuleForTests("libsysprop-odm", variant)
 	}
 
+	// product variant of vendor-owned sysprop_library
+	for _, variant := range []string{
+		"android_product.29_arm_armv7-a-neon_shared",
+		"android_product.29_arm_armv7-a-neon_static",
+		"android_product.29_arm64_armv8-a_shared",
+		"android_product.29_arm64_armv8-a_static",
+	} {
+		result.ModuleForTests("libsysprop-vendor-on-product", variant)
+	}
+
 	for _, variant := range []string{
 		"android_arm_armv7-a-neon_shared",
 		"android_arm_armv7-a-neon_static",
@@ -259,9 +270,6 @@
 		library := result.ModuleForTests("libsysprop-platform", variant).Module().(*cc.Module)
 		expectedApexAvailableOnLibrary := []string{"//apex_available:platform"}
 		android.AssertDeepEquals(t, "apex available property on libsysprop-platform", expectedApexAvailableOnLibrary, library.ApexProperties.Apex_available)
-
-		// product variant of vendor-owned sysprop_library
-		result.ModuleForTests("libsysprop-vendor-on-product", variant)
 	}
 
 	result.ModuleForTests("sysprop-platform", "android_common")
@@ -272,15 +280,15 @@
 	// Check for exported includes
 	coreVariant := "android_arm64_armv8-a_static"
 	vendorVariant := "android_vendor.29_arm64_armv8-a_static"
+	productVariant := "android_product.29_arm64_armv8-a_static"
 
 	platformInternalPath := "libsysprop-platform/android_arm64_armv8-a_static/gen/sysprop/include"
-	platformPublicCorePath := "libsysprop-platform/android_arm64_armv8-a_static/gen/sysprop/public/include"
 	platformPublicVendorPath := "libsysprop-platform/android_vendor.29_arm64_armv8-a_static/gen/sysprop/public/include"
 
-	platformOnProductPath := "libsysprop-platform-on-product/android_arm64_armv8-a_static/gen/sysprop/public/include"
+	platformOnProductPath := "libsysprop-platform-on-product/android_product.29_arm64_armv8-a_static/gen/sysprop/public/include"
 
 	vendorInternalPath := "libsysprop-vendor/android_vendor.29_arm64_armv8-a_static/gen/sysprop/include"
-	vendorPublicPath := "libsysprop-vendor-on-product/android_arm64_armv8-a_static/gen/sysprop/public/include"
+	vendorOnProductPath := "libsysprop-vendor-on-product/android_product.29_arm64_armv8-a_static/gen/sysprop/public/include"
 
 	platformClient := result.ModuleForTests("cc-client-platform", coreVariant)
 	platformFlags := platformClient.Rule("cc").Args["cFlags"]
@@ -294,14 +302,14 @@
 	// platform-static should use platform's internal header
 	android.AssertStringDoesContain(t, "flags for platform-static", platformStaticFlags, platformInternalPath)
 
-	productClient := result.ModuleForTests("cc-client-product", coreVariant)
+	productClient := result.ModuleForTests("cc-client-product", productVariant)
 	productFlags := productClient.Rule("cc").Args["cFlags"]
 
 	// Product should use platform's and vendor's public headers
 	if !strings.Contains(productFlags, platformOnProductPath) ||
-		!strings.Contains(productFlags, vendorPublicPath) {
+		!strings.Contains(productFlags, vendorOnProductPath) {
 		t.Errorf("flags for product must contain %#v and %#v, but was %#v.",
-			platformPublicCorePath, vendorPublicPath, productFlags)
+			platformOnProductPath, vendorOnProductPath, productFlags)
 	}
 
 	vendorClient := result.ModuleForTests("cc-client-vendor", vendorVariant)