Merge "Revert "Add exports needed for Doclava""
diff --git a/android/allowlists/allowlists.go b/android/allowlists/allowlists.go
index 9f20868..5da50cd 100644
--- a/android/allowlists/allowlists.go
+++ b/android/allowlists/allowlists.go
@@ -770,6 +770,27 @@
 
 		// Used by xsd_config
 		"xsdc",
+
+		// cc_test that can be run by b test
+		"binderRpcWireProtocolTest",
+		"binderUnitTest",
+		"cpu_features-bit_utils_test",
+		"liblp_test",
+		"android.hardware.audio.common.test.utility_tests",
+		"HalAudioStreamWorkerTest",
+		"libjavacore-unit-tests",
+		"NeuralNetworksTest_utils",
+		"NeuralNetworksTest_logtag",
+		"NeuralNetworksTest_operations",
+		"nanoapp_chqts_shared_tests",
+		"fakeservicemanager_test",
+		"tristate_test",
+		"binderUtilsHostTest",
+		"run_dex2oat_test",
+		"bluetooth-address-unit-tests",
+
+		// for platform_compat_config
+		"process-compat-config",
 	}
 
 	Bp2buildModuleTypeAlwaysConvertList = []string{
@@ -852,9 +873,6 @@
 		"host_bionic_linker_asm",    // depends on extract_linker, a go binary.
 		"host_bionic_linker_script", // depends on extract_linker, a go binary.
 
-		// in cmd attribute of genrule rule //system/timezone/output_data:robolectric_tzdata: label '//system/timezone/output_data:iana/tzdata' in $(location) expression is not a declared prerequisite of this rule
-		"robolectric_tzdata",
-
 		// rust support
 		"libtombstoned_client_rust_bridge_code", "libtombstoned_client_wrapper", // rust conversions are not supported
 
@@ -948,12 +966,10 @@
 		"svcenc", "svcdec",
 
 		// Failing host cc_tests
-		"memunreachable_unit_test",
 		"libprocinfo_test",
 		"ziparchive-tests",
 		"gtest_isolated_tests",
 		"libunwindstack_unit_test",
-		"task_profiles_test",
 		"power_tests", // failing test on server, but not on host
 
 		// reflect: call of reflect.Value.NumField on interface Value
@@ -1033,7 +1049,6 @@
 		"libBionicLoaderTests",  // depends on unconverted modules: libmeminfo
 		"libapexutil_tests",     // depends on unconverted modules: apex-info-list-tinyxml, libapexutil
 		"libcutils_sockets_test",
-		"libexpectedutils_test",
 		"libhwbinder_latency",
 		"liblog-host-test", // failing tests
 		"libminijail_test",
@@ -1070,7 +1085,6 @@
 		"scudo_unit_tests",
 		"stats-log-api-gen-test", // depends on unconverted modules: libstats_proto_host
 		"syscall_filter_unittest_gtest",
-		"sysprop_test", // depends on unconverted modules: libcom.android.sysprop.tests
 		"thread_exit_cb_helper",
 		"tls_properties_helper",
 		"ulp",
@@ -1595,12 +1609,13 @@
 	}
 
 	// These should be the libs that are included by the apexes in the StagingMixedBuildsEnabledList
-	StagingDclaMixedBuildsEnabledList = []string{}
+	StagingDclaMixedBuildsEnabledList = []string{
+		"libstagefright_flacdec",
+		"libutils",
+	}
 
 	// TODO(b/269342245): Enable the rest of the DCLA libs
 	// "libssl",
-	// "libstagefright_flacdec",
-	// "libutils",
 
 	// The list of module types which are expected to spend lots of build time.
 	// With `--ninja_weight_source=soong`, ninja builds these module types and deps first.
diff --git a/android/bazel_handler.go b/android/bazel_handler.go
index d71eca2..28bcace 100644
--- a/android/bazel_handler.go
+++ b/android/bazel_handler.go
@@ -187,6 +187,9 @@
 	// Returns the results of the GetCcUnstrippedInfo query
 	GetCcUnstrippedInfo(label string, cfgkey configKey) (cquery.CcUnstrippedInfo, error)
 
+	// Returns the results of the GetPrebuiltFileInfo query
+	GetPrebuiltFileInfo(label string, cfgKey configKey) (cquery.PrebuiltFileInfo, error)
+
 	// ** end Cquery Results Retrieval Functions
 
 	// Issues commands to Bazel to receive results for all cquery requests
@@ -272,11 +275,12 @@
 type MockBazelContext struct {
 	OutputBaseDir string
 
-	LabelToOutputFiles  map[string][]string
-	LabelToCcInfo       map[string]cquery.CcInfo
-	LabelToPythonBinary map[string]string
-	LabelToApexInfo     map[string]cquery.ApexInfo
-	LabelToCcBinary     map[string]cquery.CcUnstrippedInfo
+	LabelToOutputFiles      map[string][]string
+	LabelToCcInfo           map[string]cquery.CcInfo
+	LabelToPythonBinary     map[string]string
+	LabelToApexInfo         map[string]cquery.ApexInfo
+	LabelToCcBinary         map[string]cquery.CcUnstrippedInfo
+	LabelToPrebuiltFileInfo map[string]cquery.PrebuiltFileInfo
 
 	BazelRequests map[string]bool
 }
@@ -325,6 +329,14 @@
 	return result, nil
 }
 
+func (m MockBazelContext) GetPrebuiltFileInfo(label string, _ configKey) (cquery.PrebuiltFileInfo, error) {
+	result, ok := m.LabelToPrebuiltFileInfo[label]
+	if !ok {
+		return cquery.PrebuiltFileInfo{}, fmt.Errorf("no target with label %q in LabelToPrebuiltFileInfo", label)
+	}
+	return result, nil
+}
+
 func (m MockBazelContext) InvokeBazel(_ Config, _ invokeBazelContext) error {
 	panic("unimplemented")
 }
@@ -433,6 +445,14 @@
 	return cquery.CcUnstrippedInfo{}, fmt.Errorf("no bazel response for %s", key)
 }
 
+func (bazelCtx *mixedBuildBazelContext) GetPrebuiltFileInfo(label string, cfgKey configKey) (cquery.PrebuiltFileInfo, error) {
+	key := makeCqueryKey(label, cquery.GetPrebuiltFileInfo, cfgKey)
+	if rawString, ok := bazelCtx.results[key]; ok {
+		return cquery.GetPrebuiltFileInfo.ParseResult(strings.TrimSpace(rawString))
+	}
+	return cquery.PrebuiltFileInfo{}, fmt.Errorf("no bazel response for %s", key)
+}
+
 func (n noopBazelContext) QueueBazelRequest(_ string, _ cqueryRequest, _ configKey) {
 	panic("unimplemented")
 }
@@ -454,6 +474,10 @@
 	panic("implement me")
 }
 
+func (n noopBazelContext) GetPrebuiltFileInfo(_ string, _ configKey) (cquery.PrebuiltFileInfo, error) {
+	panic("implement me")
+}
+
 func (n noopBazelContext) InvokeBazel(_ Config, _ invokeBazelContext) error {
 	panic("unimplemented")
 }
diff --git a/android/bazel_paths.go b/android/bazel_paths.go
index ddbdbd4..872e908 100644
--- a/android/bazel_paths.go
+++ b/android/bazel_paths.go
@@ -242,6 +242,11 @@
 
 	// Don't transform OriginalModuleName
 	newPath.OriginalModuleName = path.OriginalModuleName
+	// if it wasn't a module, store the original path. We may need the original path to replace
+	// references if it is actually in another package
+	if path.OriginalModuleName == "" {
+		newPath.OriginalModuleName = path.Label
+	}
 
 	if strings.HasPrefix(path.Label, "//") {
 		// Assume absolute labels are already correct (e.g. //path/to/some/package:foo.h)
diff --git a/android/config.go b/android/config.go
index 0e119a3..d4703ff 100644
--- a/android/config.go
+++ b/android/config.go
@@ -517,6 +517,8 @@
 		config: config,
 	}
 
+	config.productVariables.Build_from_text_stub = boolPtr(config.buildFromTextStub)
+
 	// Soundness check of the build and source directories. This won't catch strange
 	// configurations with symlinks, but at least checks the obvious case.
 	absBuildDir, err := filepath.Abs(cmdArgs.SoongOutDir)
@@ -2017,6 +2019,7 @@
 
 func (c *config) SetBuildFromTextStub(b bool) {
 	c.buildFromTextStub = b
+	c.productVariables.Build_from_text_stub = boolPtr(b)
 }
 
 func (c *config) AddForceEnabledModules(forceEnabled []string) {
diff --git a/android/neverallow.go b/android/neverallow.go
index 5b5e613..f2e8c85 100644
--- a/android/neverallow.go
+++ b/android/neverallow.go
@@ -59,6 +59,7 @@
 	AddNeverAllowRules(createProhibitFrameworkAccessRules()...)
 	AddNeverAllowRules(createBp2BuildRule())
 	AddNeverAllowRules(createCcStubsRule())
+	AddNeverAllowRules(createJavaExcludeStaticLibsRule())
 }
 
 // Add a NeverAllow rule to the set of rules to apply.
@@ -253,6 +254,14 @@
 	}
 }
 
+func createJavaExcludeStaticLibsRule() Rule {
+	return NeverAllow().
+		NotIn("build/soong").
+		ModuleType("java_library").
+		WithMatcher("exclude_static_libs", isSetMatcherInstance).
+		Because("exclude_static_libs property is only allowed for java modules defined in build/soong")
+}
+
 func neverallowMutator(ctx BottomUpMutatorContext) {
 	m, ok := ctx.Module().(Module)
 	if !ok {
diff --git a/android/neverallow_test.go b/android/neverallow_test.go
index ddd982d..1639bbf 100644
--- a/android/neverallow_test.go
+++ b/android/neverallow_test.go
@@ -344,6 +344,23 @@
 			`module "outside_allowed_list": violates neverallow`,
 		},
 	},
+	// Test for the rule restricting use of exclude_static_libs
+	{
+		name: `"exclude_static_libs" outside allowed directory`,
+		fs: map[string][]byte{
+			"a/b/Android.bp": []byte(`
+				java_library {
+					name: "baz",
+					exclude_static_libs: [
+						"bar",
+					],
+				}
+			`),
+		},
+		expectedErrors: []string{
+			`exclude_static_libs property is only allowed for java modules defined in build/soong`,
+		},
+	},
 }
 
 var prepareForNeverAllowTest = GroupFixturePreparers(
@@ -430,9 +447,10 @@
 }
 
 type mockJavaLibraryProperties struct {
-	Libs           []string
-	Sdk_version    *string
-	Uncompress_dex *bool
+	Libs                []string
+	Sdk_version         *string
+	Uncompress_dex      *bool
+	Exclude_static_libs []string
 }
 
 type mockJavaLibraryModule struct {
diff --git a/android/sdk_version.go b/android/sdk_version.go
index 08762ef..80aeb2e 100644
--- a/android/sdk_version.go
+++ b/android/sdk_version.go
@@ -84,12 +84,6 @@
 	}
 }
 
-// JavaLibraryName returns the soong module containing the Java APIs of that API surface.
-func (k SdkKind) JavaLibraryName(c Config) string {
-	name := k.DefaultJavaLibraryName()
-	return JavaApiLibraryName(c, name)
-}
-
 // JavaApiLibraryName returns the name of .txt equivalent of a java_library, but does
 // not check if either module exists.
 // TODO: Return .txt (single-tree or multi-tree equivalents) based on config
@@ -335,11 +329,10 @@
 
 // Export the name of the soong modules representing the various Java API surfaces.
 func javaSdkMakeVars(ctx MakeVarsContext) {
-	ctx.Strict("ANDROID_PUBLIC_STUBS", SdkPublic.JavaLibraryName(ctx.Config()))
-	ctx.Strict("ANDROID_SYSTEM_STUBS", SdkSystem.JavaLibraryName(ctx.Config()))
-	ctx.Strict("ANDROID_TEST_STUBS", SdkTest.JavaLibraryName(ctx.Config()))
-	ctx.Strict("ANDROID_MODULE_LIB_STUBS", SdkModule.JavaLibraryName(ctx.Config()))
-	ctx.Strict("ANDROID_SYSTEM_SERVER_STUBS", SdkSystemServer.JavaLibraryName(ctx.Config()))
-	// TODO (jihoonkang): Create a .txt equivalent for core.current.stubs
-	ctx.Strict("ANDROID_CORE_STUBS", SdkCore.JavaLibraryName(ctx.Config()))
+	ctx.Strict("ANDROID_PUBLIC_STUBS", SdkPublic.DefaultJavaLibraryName())
+	ctx.Strict("ANDROID_SYSTEM_STUBS", SdkSystem.DefaultJavaLibraryName())
+	ctx.Strict("ANDROID_TEST_STUBS", SdkTest.DefaultJavaLibraryName())
+	ctx.Strict("ANDROID_MODULE_LIB_STUBS", SdkModule.DefaultJavaLibraryName())
+	ctx.Strict("ANDROID_SYSTEM_SERVER_STUBS", SdkSystemServer.DefaultJavaLibraryName())
+	ctx.Strict("ANDROID_CORE_STUBS", SdkCore.DefaultJavaLibraryName())
 }
diff --git a/android/variable.go b/android/variable.go
index 60a6503..6362953 100644
--- a/android/variable.go
+++ b/android/variable.go
@@ -109,6 +109,11 @@
 			Cflags []string
 		}
 
+		Build_from_text_stub struct {
+			Static_libs         []string
+			Exclude_static_libs []string
+		}
+
 		// debuggable is true for eng and userdebug builds, and can be used to turn on additional
 		// debugging features that don't significantly impact runtime behavior.  userdebug builds
 		// are used for dogfooding and performance testing, and should be as similar to user builds
@@ -286,6 +291,7 @@
 	Uml                          *bool    `json:",omitempty"`
 	Arc                          *bool    `json:",omitempty"`
 	MinimizeJavaDebugInfo        *bool    `json:",omitempty"`
+	Build_from_text_stub         *bool    `json:",omitempty"`
 
 	Check_elf_files *bool `json:",omitempty"`
 
@@ -526,6 +532,7 @@
 		Malloc_pattern_fill_contents: boolPtr(false),
 		Safestack:                    boolPtr(false),
 		TrimmedApex:                  boolPtr(false),
+		Build_from_text_stub:         boolPtr(false),
 
 		BootJars:     ConfiguredJarList{apexes: []string{}, jars: []string{}},
 		ApexBootJars: ConfiguredJarList{apexes: []string{}, jars: []string{}},
diff --git a/apex/apex.go b/apex/apex.go
index f49492e..32d7250 100644
--- a/apex/apex.go
+++ b/apex/apex.go
@@ -220,6 +220,13 @@
 	// imageApex or flattenedApex depending on Config.FlattenApex(). When payload_type is zip,
 	// this becomes zipApex.
 	ApexType apexPackaging `blueprint:"mutated"`
+
+	// Name that dependencies can specify in their apex_available properties to refer to this module.
+	// If not specified, this defaults to Soong module name. This must be the name of a Soong module.
+	Apex_available_name *string
+
+	// Variant version of the mainline module. Must be an integer between 0-9
+	Variant_version *string
 }
 
 type ApexNativeDependencies struct {
@@ -3134,6 +3141,13 @@
 		}
 
 		apexName := ctx.ModuleName()
+		for _, props := range ctx.Module().GetProperties() {
+			if apexProps, ok := props.(*apexBundleProperties); ok {
+				if apexProps.Apex_available_name != nil {
+					apexName = *apexProps.Apex_available_name
+				}
+			}
+		}
 		fromName := ctx.OtherModuleName(from)
 		toName := ctx.OtherModuleName(to)
 
@@ -3516,6 +3530,8 @@
 	Logging_parent        *string
 	Tests                 bazel.LabelListAttribute
 	Base_apex_name        *string
+	Apex_available_name   *string
+	Variant_version       *string
 }
 
 type convertedNativeSharedLibs struct {
@@ -3666,6 +3682,8 @@
 		Package_name:          packageName,
 		Logging_parent:        loggingParent,
 		Tests:                 testsAttrs,
+		Apex_available_name:   a.properties.Apex_available_name,
+		Variant_version:       a.properties.Variant_version,
 	}
 
 	props := bazel.BazelTargetModuleProperties{
diff --git a/apex/apex_test.go b/apex/apex_test.go
index 38e24e8..149b177 100644
--- a/apex/apex_test.go
+++ b/apex/apex_test.go
@@ -786,18 +786,16 @@
 }
 
 func TestFileContexts(t *testing.T) {
-	for _, useFileContextsAsIs := range []bool{true, false} {
+	for _, vendor := range []bool{true, false} {
 		prop := ""
-		if useFileContextsAsIs {
-			prop = "use_file_contexts_as_is: true,\n"
+		if vendor {
+			prop = "vendor: true,\n"
 		}
 		ctx := testApex(t, `
 			apex {
 				name: "myapex",
 				key: "myapex.key",
-				file_contexts: "file_contexts",
 				updatable: false,
-				vendor: true,
 				`+prop+`
 			}
 
@@ -806,18 +804,17 @@
 				public_key: "testkey.avbpubkey",
 				private_key: "testkey.pem",
 			}
-		`, withFiles(map[string][]byte{
-			"file_contexts": nil,
-		}))
+		`)
 
 		rule := ctx.ModuleForTests("myapex", "android_common_myapex_image").Output("file_contexts")
-		forceLabellingCommand := "apex_manifest\\\\.pb u:object_r:system_file:s0"
-		if useFileContextsAsIs {
-			android.AssertStringDoesNotContain(t, "should force-label",
-				rule.RuleParams.Command, forceLabellingCommand)
+		if vendor {
+			android.AssertStringDoesContain(t, "should force-label as vendor_apex_metadata_file",
+				rule.RuleParams.Command,
+				"apex_manifest\\\\.pb u:object_r:vendor_apex_metadata_file:s0")
 		} else {
-			android.AssertStringDoesContain(t, "shouldn't force-label",
-				rule.RuleParams.Command, forceLabellingCommand)
+			android.AssertStringDoesContain(t, "should force-label as system_file",
+				rule.RuleParams.Command,
+				"apex_manifest\\\\.pb u:object_r:system_file:s0")
 		}
 	}
 }
@@ -6717,6 +6714,266 @@
 	}`)
 }
 
+func TestApexAvailable_ApexAvailableNameWithVersionCodeError(t *testing.T) {
+	t.Run("negative variant_version produces error", func(t *testing.T) {
+		testApexError(t, "expected an integer between 0-9; got -1", `
+			apex {
+				name: "myapex",
+				key: "myapex.key",
+				apex_available_name: "com.android.foo",
+				variant_version: "-1",
+				updatable: false,
+			}
+			apex_key {
+				name: "myapex.key",
+				public_key: "testkey.avbpubkey",
+				private_key: "testkey.pem",
+			}
+		`)
+	})
+
+	t.Run("variant_version greater than 9 produces error", func(t *testing.T) {
+		testApexError(t, "expected an integer between 0-9; got 10", `
+			apex {
+				name: "myapex",
+				key: "myapex.key",
+				apex_available_name: "com.android.foo",
+				variant_version: "10",
+				updatable: false,
+			}
+			apex_key {
+				name: "myapex.key",
+				public_key: "testkey.avbpubkey",
+				private_key: "testkey.pem",
+			}
+		`)
+	})
+}
+
+func TestApexAvailable_ApexAvailableNameWithVersionCode(t *testing.T) {
+	context := android.GroupFixturePreparers(
+		android.PrepareForIntegrationTestWithAndroid,
+		PrepareForTestWithApexBuildComponents,
+		android.FixtureMergeMockFs(android.MockFS{
+			"system/sepolicy/apex/foo-file_contexts": nil,
+			"system/sepolicy/apex/bar-file_contexts": nil,
+		}),
+	)
+	result := context.RunTestWithBp(t, `
+		apex {
+			name: "foo",
+			key: "myapex.key",
+			apex_available_name: "com.android.foo",
+			variant_version: "0",
+			updatable: false,
+		}
+		apex {
+			name: "bar",
+			key: "myapex.key",
+			apex_available_name: "com.android.foo",
+			variant_version: "3",
+			updatable: false,
+		}
+		apex_key {
+			name: "myapex.key",
+			public_key: "testkey.avbpubkey",
+			private_key: "testkey.pem",
+		}
+	`)
+
+	fooManifestRule := result.ModuleForTests("foo", "android_common_foo_image").Rule("apexManifestRule")
+	fooExpectedDefaultVersion := android.DefaultUpdatableModuleVersion
+	fooActualDefaultVersion := fooManifestRule.Args["default_version"]
+	if fooActualDefaultVersion != fooExpectedDefaultVersion {
+		t.Errorf("expected to find defaultVersion %q; got %q", fooExpectedDefaultVersion, fooActualDefaultVersion)
+	}
+
+	barManifestRule := result.ModuleForTests("bar", "android_common_bar_image").Rule("apexManifestRule")
+	defaultVersionInt, _ := strconv.Atoi(android.DefaultUpdatableModuleVersion)
+	barExpectedDefaultVersion := fmt.Sprint(defaultVersionInt + 3)
+	barActualDefaultVersion := barManifestRule.Args["default_version"]
+	if barActualDefaultVersion != barExpectedDefaultVersion {
+		t.Errorf("expected to find defaultVersion %q; got %q", barExpectedDefaultVersion, barActualDefaultVersion)
+	}
+}
+
+func TestApexAvailable_ApexAvailableName(t *testing.T) {
+	t.Run("using name of apex that sets apex_available_name is not allowed", func(t *testing.T) {
+		testApexError(t, "Consider adding \"myapex\" to 'apex_available' property of \"AppFoo\"", `
+			apex {
+				name: "myapex_sminus",
+				key: "myapex.key",
+				apps: ["AppFoo"],
+				apex_available_name: "myapex",
+				updatable: false,
+			}
+			apex {
+				name: "myapex",
+				key: "myapex.key",
+				apps: ["AppFoo"],
+				updatable: false,
+			}
+			apex_key {
+				name: "myapex.key",
+				public_key: "testkey.avbpubkey",
+				private_key: "testkey.pem",
+			}
+			android_app {
+				name: "AppFoo",
+				srcs: ["foo/bar/MyClass.java"],
+				sdk_version: "none",
+				system_modules: "none",
+				apex_available: [ "myapex_sminus" ],
+			}`,
+			android.FixtureMergeMockFs(android.MockFS{
+				"system/sepolicy/apex/myapex_sminus-file_contexts": nil,
+			}),
+		)
+	})
+
+	t.Run("apex_available_name allows module to be used in two different apexes", func(t *testing.T) {
+		testApex(t, `
+			apex {
+				name: "myapex_sminus",
+				key: "myapex.key",
+				apps: ["AppFoo"],
+				apex_available_name: "myapex",
+				updatable: false,
+			}
+			apex {
+				name: "myapex",
+				key: "myapex.key",
+				apps: ["AppFoo"],
+				updatable: false,
+			}
+			apex_key {
+				name: "myapex.key",
+				public_key: "testkey.avbpubkey",
+				private_key: "testkey.pem",
+			}
+			android_app {
+				name: "AppFoo",
+				srcs: ["foo/bar/MyClass.java"],
+				sdk_version: "none",
+				system_modules: "none",
+				apex_available: [ "myapex" ],
+			}`,
+			android.FixtureMergeMockFs(android.MockFS{
+				"system/sepolicy/apex/myapex_sminus-file_contexts": nil,
+			}),
+		)
+	})
+
+	t.Run("override_apexes work with apex_available_name", func(t *testing.T) {
+		testApex(t, `
+			override_apex {
+				name: "myoverrideapex_sminus",
+				base: "myapex_sminus",
+				key: "myapex.key",
+				apps: ["AppFooOverride"],
+			}
+			override_apex {
+				name: "myoverrideapex",
+				base: "myapex",
+				key: "myapex.key",
+				apps: ["AppFooOverride"],
+			}
+			apex {
+				name: "myapex_sminus",
+				key: "myapex.key",
+				apps: ["AppFoo"],
+				apex_available_name: "myapex",
+				updatable: false,
+			}
+			apex {
+				name: "myapex",
+				key: "myapex.key",
+				apps: ["AppFoo"],
+				updatable: false,
+			}
+			apex_key {
+				name: "myapex.key",
+				public_key: "testkey.avbpubkey",
+				private_key: "testkey.pem",
+			}
+			android_app {
+				name: "AppFooOverride",
+				srcs: ["foo/bar/MyClass.java"],
+				sdk_version: "none",
+				system_modules: "none",
+				apex_available: [ "myapex" ],
+			}
+			android_app {
+				name: "AppFoo",
+				srcs: ["foo/bar/MyClass.java"],
+				sdk_version: "none",
+				system_modules: "none",
+				apex_available: [ "myapex" ],
+			}`,
+			android.FixtureMergeMockFs(android.MockFS{
+				"system/sepolicy/apex/myapex_sminus-file_contexts": nil,
+			}),
+		)
+	})
+}
+
+func TestApexAvailable_ApexAvailableNameWithOverrides(t *testing.T) {
+	context := android.GroupFixturePreparers(
+		android.PrepareForIntegrationTestWithAndroid,
+		PrepareForTestWithApexBuildComponents,
+		java.PrepareForTestWithDexpreopt,
+		android.FixtureMergeMockFs(android.MockFS{
+			"system/sepolicy/apex/myapex-file_contexts":        nil,
+			"system/sepolicy/apex/myapex_sminus-file_contexts": nil,
+		}),
+		android.FixtureModifyProductVariables(func(variables android.FixtureProductVariables) {
+			variables.BuildId = proptools.StringPtr("buildid")
+		}),
+	)
+	context.RunTestWithBp(t, `
+	override_apex {
+		name: "myoverrideapex_sminus",
+		base: "myapex_sminus",
+	}
+	override_apex {
+		name: "myoverrideapex",
+		base: "myapex",
+	}
+	apex {
+		name: "myapex",
+		key: "myapex.key",
+		apps: ["AppFoo"],
+		updatable: false,
+	}
+	apex {
+		name: "myapex_sminus",
+		apex_available_name: "myapex",
+		key: "myapex.key",
+		apps: ["AppFoo_sminus"],
+		updatable: false,
+	}
+	apex_key {
+		name: "myapex.key",
+		public_key: "testkey.avbpubkey",
+		private_key: "testkey.pem",
+	}
+	android_app {
+		name: "AppFoo",
+		srcs: ["foo/bar/MyClass.java"],
+		sdk_version: "none",
+		system_modules: "none",
+		apex_available: [ "myapex" ],
+	}
+	android_app {
+		name: "AppFoo_sminus",
+		srcs: ["foo/bar/MyClass.java"],
+		sdk_version: "none",
+		min_sdk_version: "29",
+		system_modules: "none",
+		apex_available: [ "myapex" ],
+	}`)
+}
+
 func TestApexAvailable_CheckForPlatform(t *testing.T) {
 	ctx := testApex(t, `
 	apex {
diff --git a/apex/builder.go b/apex/builder.go
index 7c6522d..a2fe2a0 100644
--- a/apex/builder.go
+++ b/apex/builder.go
@@ -275,6 +275,22 @@
 
 	manifestJsonFullOut := android.PathForModuleOut(ctx, "apex_manifest_full.json")
 	defaultVersion := android.DefaultUpdatableModuleVersion
+	if a.properties.Variant_version != nil {
+		defaultVersionInt, err := strconv.Atoi(defaultVersion)
+		if err != nil {
+			ctx.ModuleErrorf("expected DefaultUpdatableModuleVersion to be an int, but got %s", defaultVersion)
+		}
+		if defaultVersionInt%10 != 0 {
+			ctx.ModuleErrorf("expected DefaultUpdatableModuleVersion to end in a zero, but got %s", defaultVersion)
+		}
+		variantVersion := []rune(*a.properties.Variant_version)
+		if len(variantVersion) != 1 || variantVersion[0] < '0' || variantVersion[0] > '9' {
+			ctx.PropertyErrorf("variant_version", "expected an integer between 0-9; got %s", *a.properties.Variant_version)
+		}
+		defaultVersionRunes := []rune(defaultVersion)
+		defaultVersionRunes[len(defaultVersion)-1] = []rune(variantVersion)[0]
+		defaultVersion = string(defaultVersionRunes)
+	}
 	if override := ctx.Config().Getenv("OVERRIDE_APEX_MANIFEST_DEFAULT_VERSION"); override != "" {
 		defaultVersion = override
 	}
@@ -314,7 +330,7 @@
 // buildFileContexts create build rules to append an entry for apex_manifest.pb to the file_contexts
 // file for this APEX which is either from /systme/sepolicy/apex/<apexname>-file_contexts or from
 // the file_contexts property of this APEX. This is to make sure that the manifest file is correctly
-// labeled as system_file.
+// labeled as system_file or vendor_apex_metadata_file.
 func (a *apexBundle) buildFileContexts(ctx android.ModuleContext) android.OutputPath {
 	var fileContexts android.Path
 	var fileContextsDir string
@@ -346,6 +362,13 @@
 	output := android.PathForModuleOut(ctx, "file_contexts")
 	rule := android.NewRuleBuilder(pctx, ctx)
 
+	forceLabel := "u:object_r:system_file:s0"
+	if a.SocSpecific() && !a.vndkApex {
+		// APEX on /vendor should label ./ and ./apex_manifest.pb as vendor_apex_metadata_file.
+		// The reason why we skip VNDK APEX is that aosp_{pixel device} targets install VNDK APEX on /vendor
+		// even though VNDK APEX is supposed to be installed on /system. (See com.android.vndk.current.on_vendor)
+		forceLabel = "u:object_r:vendor_apex_metadata_file:s0"
+	}
 	switch a.properties.ApexType {
 	case imageApex:
 		// remove old file
@@ -355,9 +378,9 @@
 		// new line
 		rule.Command().Text("echo").Text(">>").Output(output)
 		if !useFileContextsAsIs {
-			// force-label /apex_manifest.pb and / as system_file so that apexd can read them
-			rule.Command().Text("echo").Flag("/apex_manifest\\\\.pb u:object_r:system_file:s0").Text(">>").Output(output)
-			rule.Command().Text("echo").Flag("/ u:object_r:system_file:s0").Text(">>").Output(output)
+			// force-label /apex_manifest.pb and /
+			rule.Command().Text("echo").Text("/apex_manifest\\\\.pb").Text(forceLabel).Text(">>").Output(output)
+			rule.Command().Text("echo").Text("/").Text(forceLabel).Text(">>").Output(output)
 		}
 	case flattenedApex:
 		// For flattened apexes, install path should be prepended.
@@ -372,9 +395,9 @@
 		// new line
 		rule.Command().Text("echo").Text(">>").Output(output)
 		if !useFileContextsAsIs {
-			// force-label /apex_manifest.pb and / as system_file so that apexd can read them
-			rule.Command().Text("echo").Flag(apexPath + `/apex_manifest\\.pb u:object_r:system_file:s0`).Text(">>").Output(output)
-			rule.Command().Text("echo").Flag(apexPath + "/ u:object_r:system_file:s0").Text(">>").Output(output)
+			// force-label /apex_manifest.pb and /
+			rule.Command().Text("echo").Text(apexPath + "/apex_manifest\\\\.pb").Text(forceLabel).Text(">>").Output(output)
+			rule.Command().Text("echo").Text(apexPath + "/").Text(forceLabel).Text(">>").Output(output)
 		}
 	default:
 		panic(fmt.Errorf("unsupported type %v", a.properties.ApexType))
diff --git a/bazel/cquery/request_type.go b/bazel/cquery/request_type.go
index ca96f23..791c6bc 100644
--- a/bazel/cquery/request_type.go
+++ b/bazel/cquery/request_type.go
@@ -11,6 +11,7 @@
 	GetCcInfo           = &getCcInfoType{}
 	GetApexInfo         = &getApexInfoType{}
 	GetCcUnstrippedInfo = &getCcUnstrippedInfoType{}
+	GetPrebuiltFileInfo = &getPrebuiltFileInfo{}
 )
 
 type CcAndroidMkInfo struct {
@@ -375,3 +376,51 @@
 	}
 	return nil
 }
+
+type getPrebuiltFileInfo struct{}
+
+// Name returns a string name for this request type. Such request type names must be unique,
+// and must only consist of alphanumeric characters.
+func (g getPrebuiltFileInfo) Name() string {
+	return "getPrebuiltFileInfo"
+}
+
+// StarlarkFunctionBody returns a starlark function body to process this request type.
+// The returned string is the body of a Starlark function which obtains
+// all request-relevant information about a target and returns a string containing
+// this information.
+// The function should have the following properties:
+//   - The arguments are `target` (a configured target) and `id_string` (the label + configuration).
+//   - The return value must be a string.
+//   - The function body should not be indented outside of its own scope.
+func (g getPrebuiltFileInfo) StarlarkFunctionBody() string {
+	return `
+p = providers(target)
+prebuilt_file_info = p.get("//build/bazel/rules:prebuilt_file.bzl%PrebuiltFileInfo")
+if not prebuilt_file_info:
+  fail("%s did not provide PrebuiltFileInfo" % id_string)
+
+return json.encode({
+	"Src": prebuilt_file_info.src.path,
+	"Dir": prebuilt_file_info.dir,
+	"Filename": prebuilt_file_info.filename,
+	"Installable": prebuilt_file_info.installable,
+})`
+}
+
+type PrebuiltFileInfo struct {
+	// TODO: b/207489266 - Fully support all properties in prebuilt_file
+	Src         string
+	Dir         string
+	Filename    string
+	Installable bool
+}
+
+// ParseResult returns a value obtained by parsing the result of the request's Starlark function.
+// The given rawString must correspond to the string output which was created by evaluating the
+// Starlark given in StarlarkFunctionBody.
+func (g getPrebuiltFileInfo) ParseResult(rawString string) (PrebuiltFileInfo, error) {
+	var info PrebuiltFileInfo
+	err := parseJson(rawString, &info)
+	return info, err
+}
diff --git a/bp2build/Android.bp b/bp2build/Android.bp
index 4ecd05d..782a88c 100644
--- a/bp2build/Android.bp
+++ b/bp2build/Android.bp
@@ -74,6 +74,7 @@
         "linker_config_conversion_test.go",
         "package_conversion_test.go",
         "performance_test.go",
+        "platform_compat_config_conversion_test.go",
         "prebuilt_etc_conversion_test.go",
         "python_binary_conversion_test.go",
         "python_library_conversion_test.go",
diff --git a/bp2build/apex_conversion_test.go b/bp2build/apex_conversion_test.go
index 390cabe..84c7ea2 100644
--- a/bp2build/apex_conversion_test.go
+++ b/bp2build/apex_conversion_test.go
@@ -123,6 +123,7 @@
 	name: "com.android.apogee",
 	manifest: "apogee_manifest.json",
 	androidManifest: "ApogeeAndroidManifest.xml",
+	apex_available_name: "apogee_apex_name",
 	file_contexts: ":com.android.apogee-file_contexts",
 	min_sdk_version: "29",
 	key: "com.android.apogee.key",
@@ -144,11 +145,13 @@
 	],
 	package_name: "com.android.apogee.test.package",
 	logging_parent: "logging.parent",
+	variant_version: "3",
 }
 `,
 		ExpectedBazelTargets: []string{
 			MakeBazelTarget("apex", "com.android.apogee", AttrNameToString{
-				"android_manifest": `"ApogeeAndroidManifest.xml"`,
+				"android_manifest":    `"ApogeeAndroidManifest.xml"`,
+				"apex_available_name": `"apogee_apex_name"`,
 				"binaries": `[
         ":cc_binary_1",
         ":sh_binary_2",
@@ -185,10 +188,11 @@
         ":prebuilt_1",
         ":prebuilt_2",
     ]`,
-				"updatable":      "False",
-				"compressible":   "False",
-				"package_name":   `"com.android.apogee.test.package"`,
-				"logging_parent": `"logging.parent"`,
+				"updatable":       "False",
+				"compressible":    "False",
+				"package_name":    `"com.android.apogee.test.package"`,
+				"logging_parent":  `"logging.parent"`,
+				"variant_version": `"3"`,
 			}),
 		}})
 }
diff --git a/bp2build/genrule_conversion_test.go b/bp2build/genrule_conversion_test.go
index 3490881..5cf4fb2 100644
--- a/bp2build/genrule_conversion_test.go
+++ b/bp2build/genrule_conversion_test.go
@@ -49,6 +49,7 @@
     srcs: ["other_tool.in"],
     cmd: "cp $(in) $(out)",
 }`, genruleTarget, genruleTarget),
+		"other/file.txt": "",
 	}
 }
 
@@ -293,17 +294,20 @@
 	bp := `%s {
     name: "foo",
     out: ["foo.out"],
-    srcs: [":other.tool"],
+    srcs: [":other.tool", "other/file.txt",],
     tool_files: [":foo.tool"],
-    cmd: "$(locations :foo.tool) -s $(out) $(location :other.tool)",
+    cmd: "$(locations :foo.tool) $(location other/file.txt) -s $(out) $(location :other.tool)",
     bazel_module: { bp2build_available: true },
 }`
 
 	for _, tc := range testCases {
 		moduleAttrs := AttrNameToString{
-			"cmd":   `"$(locations //other:foo.tool) -s $(OUTS) $(location //other:other.tool)"`,
-			"outs":  `["foo.out"]`,
-			"srcs":  `["//other:other.tool"]`,
+			"cmd":  `"$(locations //other:foo.tool) $(location //other:file.txt) -s $(OUTS) $(location //other:other.tool)"`,
+			"outs": `["foo.out"]`,
+			"srcs": `[
+        "//other:other.tool",
+        "//other:file.txt",
+    ]`,
 			"tools": `["//other:foo.tool"]`,
 		}
 
diff --git a/bp2build/platform_compat_config_conversion_test.go b/bp2build/platform_compat_config_conversion_test.go
new file mode 100644
index 0000000..4dfcce3
--- /dev/null
+++ b/bp2build/platform_compat_config_conversion_test.go
@@ -0,0 +1,53 @@
+// Copyright 2023 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 bp2build
+
+import (
+	"testing"
+
+	"android/soong/android"
+	"android/soong/java"
+)
+
+func runPlatformCompatConfigTestCase(t *testing.T, tc Bp2buildTestCase) {
+	t.Helper()
+	RunBp2BuildTestCase(t, func(ctx android.RegistrationContext) {
+		ctx.RegisterModuleType("java_library", java.LibraryFactory)
+		ctx.RegisterModuleType("platform_compat_config", java.PlatformCompatConfigFactory)
+	}, tc)
+}
+
+func TestPlatformCompatConfig(t *testing.T) {
+	runPlatformCompatConfigTestCase(t, Bp2buildTestCase{
+		Description: "platform_compat_config - conversion test",
+		Blueprint: `
+		platform_compat_config {
+			name: "foo",
+			src: ":lib",
+		}`,
+		Filesystem: map[string]string{
+			"a/b/Android.bp": `
+			java_library {
+				name: "lib",
+				srcs: ["a.java"],
+			}`,
+		},
+		ExpectedBazelTargets: []string{
+			MakeBazelTarget("platform_compat_config", "foo", AttrNameToString{
+				"src": `"//a/b:lib"`,
+			}),
+		},
+	})
+}
diff --git a/cc/afdo.go b/cc/afdo.go
index 49f6987..137ea97 100644
--- a/cc/afdo.go
+++ b/cc/afdo.go
@@ -34,7 +34,7 @@
 
 var afdoProfileProjectsConfigKey = android.NewOnceKey("AfdoProfileProjects")
 
-const afdoCFlagsFormat = "-fprofile-sample-accurate -fprofile-sample-use=%s"
+const afdoCFlagsFormat = "-fprofile-sample-use=%s"
 
 func recordMissingAfdoProfileFile(ctx android.BaseModuleContext, missing string) {
 	getNamedMapForConfig(ctx.Config(), modulesMissingProfileFileKey).Store(missing, true)
diff --git a/cc/cc.go b/cc/cc.go
index c9f00e2..f2c8525 100644
--- a/cc/cc.go
+++ b/cc/cc.go
@@ -524,6 +524,7 @@
 	isAfdoCompile() bool
 	isPgoCompile() bool
 	isCfi() bool
+	isFuzzer() bool
 	isNDKStubLibrary() bool
 	useClangLld(actx ModuleContext) bool
 	isForPlatform() bool
@@ -1365,6 +1366,13 @@
 	return false
 }
 
+func (c *Module) isFuzzer() bool {
+	if sanitize := c.sanitize; sanitize != nil {
+		return Bool(sanitize.Properties.SanitizeMutated.Fuzzer)
+	}
+	return false
+}
+
 func (c *Module) isNDKStubLibrary() bool {
 	if _, ok := c.compiler.(*stubDecorator); ok {
 		return true
@@ -1660,6 +1668,10 @@
 	return ctx.mod.isCfi()
 }
 
+func (ctx *moduleContextImpl) isFuzzer() bool {
+	return ctx.mod.isFuzzer()
+}
+
 func (ctx *moduleContextImpl) isNDKStubLibrary() bool {
 	return ctx.mod.isNDKStubLibrary()
 }
@@ -1901,14 +1913,14 @@
 // IsMixedBuildSupported returns true if the module should be analyzed by Bazel
 // in any of the --bazel-mode(s).
 func (c *Module) IsMixedBuildSupported(ctx android.BaseModuleContext) bool {
-	if !allEnabledSanitizersSupportedByBazel(c) {
+	if !allEnabledSanitizersSupportedByBazel(ctx, c) {
 		//TODO(b/278772861) support sanitizers in Bazel rules
 		return false
 	}
 	return c.bazelHandler != nil
 }
 
-func allEnabledSanitizersSupportedByBazel(c *Module) bool {
+func allEnabledSanitizersSupportedByBazel(ctx android.BaseModuleContext, c *Module) bool {
 	if c.sanitize == nil {
 		return true
 	}
@@ -1916,7 +1928,6 @@
 
 	unsupportedSanitizers := []*bool{
 		sanitizeProps.Safestack,
-		sanitizeProps.Cfi,
 		sanitizeProps.Scudo,
 		BoolPtr(len(c.sanitize.Properties.Sanitize.Recover) > 0),
 		BoolPtr(c.sanitize.Properties.Sanitize.Blocklist != nil),
@@ -1932,10 +1943,17 @@
 			// TODO(b/261058727): enable mixed builds for all modules with UBSan
 			// Currently we can only support ubsan when minimum runtime is used.
 			ubsanEnabled := Bool(sanitizeProps.Integer_overflow) || len(sanitizeProps.Misc_undefined) > 0
-			if ubsanEnabled && !c.MinimalRuntimeNeeded() {
-				return false
+			if !ubsanEnabled || c.MinimalRuntimeNeeded() {
+				continue
 			}
-		} else if c.sanitize.isSanitizerEnabled(san) {
+		} else if san == cfi {
+			apexInfo := ctx.Provider(android.ApexInfoProvider).(android.ApexInfo)
+			// Only allow cfi if this is an apex variant
+			if !apexInfo.IsForPlatform() {
+				continue
+			}
+		}
+		if c.sanitize.isSanitizerEnabled(san) {
 			return false
 		}
 	}
diff --git a/cc/cc_test.go b/cc/cc_test.go
index 173911b..701c3bb 100644
--- a/cc/cc_test.go
+++ b/cc/cc_test.go
@@ -5538,7 +5538,7 @@
 			name:    "foo_cfi",
 			variant: "android_arm64_armv8-a_static_cfi_apex28",
 			expectedOutputPaths: []string{
-				"out/soong/.intermediates/foo_cfi/android_arm64_armv8-a_static_cfi_apex28/foo_cfi.a",
+				"outputbase/execroot/__main__/foo_cfi.a",
 			},
 		},
 		{
diff --git a/cc/lto.go b/cc/lto.go
index a8bed23..8d6e3e7 100644
--- a/cc/lto.go
+++ b/cc/lto.go
@@ -74,7 +74,7 @@
 func (lto *lto) flags(ctx BaseModuleContext, flags Flags) Flags {
 	// TODO(b/131771163): Disable LTO when using explicit fuzzing configurations.
 	// LTO breaks fuzzer builds.
-	if inList("-fsanitize=fuzzer-no-link", flags.Local.CFlags) {
+	if ctx.isFuzzer() {
 		return flags
 	}
 
diff --git a/cmd/soong_ui/main.go b/cmd/soong_ui/main.go
index eea41e6..682fb75 100644
--- a/cmd/soong_ui/main.go
+++ b/cmd/soong_ui/main.go
@@ -242,9 +242,10 @@
 	soongMetricsFile := filepath.Join(logsDir, logsPrefix+"soong_metrics")
 	bp2buildMetricsFile := filepath.Join(logsDir, logsPrefix+"bp2build_metrics.pb")
 	soongBuildMetricsFile := filepath.Join(logsDir, logsPrefix+"soong_build_metrics.pb")
+	bazelMetricsFile := filepath.Join(logsDir, logsPrefix+"bazel_metrics.pb")
 
 	//Delete the stale metrics files
-	staleFileSlice := []string{buildErrorFile, rbeMetricsFile, soongMetricsFile, bp2buildMetricsFile, soongBuildMetricsFile}
+	staleFileSlice := []string{buildErrorFile, rbeMetricsFile, soongMetricsFile, bp2buildMetricsFile, soongBuildMetricsFile, bazelMetricsFile}
 	if err := deleteStaleMetrics(staleFileSlice); err != nil {
 		log.Fatalln(err)
 	}
diff --git a/device_config/init.go b/device_config/init.go
index 0a4645b..6d235c4 100644
--- a/device_config/init.go
+++ b/device_config/init.go
@@ -27,7 +27,7 @@
 	aconfigRule = pctx.AndroidStaticRule("aconfig",
 		blueprint.RuleParams{
 			Command: `${aconfig} create-cache` +
-				` --namespace ${namespace}` +
+				` --package ${namespace}` +
 				` --declarations ${in}` +
 				` ${values}` +
 				` --cache ${out}.tmp` +
diff --git a/etc/prebuilt_etc.go b/etc/prebuilt_etc.go
index 3e1bbde..370a423 100644
--- a/etc/prebuilt_etc.go
+++ b/etc/prebuilt_etc.go
@@ -38,6 +38,7 @@
 
 	"android/soong/android"
 	"android/soong/bazel"
+	"android/soong/bazel/cquery"
 	"android/soong/snapshot"
 )
 
@@ -329,7 +330,6 @@
 		ctx.PropertyErrorf("src", "missing prebuilt source file")
 		return
 	}
-	p.outputFilePath = android.PathForModuleOut(ctx, filename).OutputPath
 
 	if strings.Contains(filename, "/") {
 		ctx.PropertyErrorf("filename", "filename cannot contain separator '/'")
@@ -349,21 +349,42 @@
 	}
 	p.installDirPath = android.PathForModuleInstall(ctx, installBaseDir, p.SubDir())
 
-	// This ensures that outputFilePath has the correct name for others to
-	// use, as the source file may have a different name.
-	ctx.Build(pctx, android.BuildParams{
-		Rule:   android.Cp,
-		Output: p.outputFilePath,
-		Input:  p.sourceFilePath,
-	})
+	// Call InstallFile even when uninstallable to make the module included in the package
+	ip := installProperties{
+		installable:    p.Installable(),
+		filename:       filename,
+		sourceFilePath: p.sourceFilePath,
+		symlinks:       p.properties.Symlinks,
+	}
+	p.addInstallRules(ctx, ip)
+}
 
-	if !p.Installable() {
+type installProperties struct {
+	installable    bool
+	filename       string
+	sourceFilePath android.Path
+	symlinks       []string
+}
+
+// utility function to add install rules to the build graph.
+// Reduces code duplication between Soong and Mixed build analysis
+func (p *PrebuiltEtc) addInstallRules(ctx android.ModuleContext, ip installProperties) {
+	if !ip.installable {
 		p.SkipInstall()
 	}
 
-	// Call InstallFile even when uninstallable to make the module included in the package
-	installPath := ctx.InstallFile(p.installDirPath, p.outputFilePath.Base(), p.outputFilePath)
-	for _, sl := range p.properties.Symlinks {
+	// Copy the file from src to a location in out/ with the correct `filename`
+	// This ensures that outputFilePath has the correct name for others to
+	// use, as the source file may have a different name.
+	p.outputFilePath = android.PathForModuleOut(ctx, ip.filename).OutputPath
+	ctx.Build(pctx, android.BuildParams{
+		Rule:   android.Cp,
+		Output: p.outputFilePath,
+		Input:  ip.sourceFilePath,
+	})
+
+	installPath := ctx.InstallFile(p.installDirPath, ip.filename, p.outputFilePath)
+	for _, sl := range ip.symlinks {
 		ctx.InstallSymlink(p.installDirPath, sl, installPath)
 	}
 }
@@ -781,3 +802,38 @@
 
 	ctx.CreateBazelTargetModule(props, android.CommonAttributes{Name: module.Name()}, attrs)
 }
+
+var _ android.MixedBuildBuildable = (*PrebuiltEtc)(nil)
+
+func (pe *PrebuiltEtc) IsMixedBuildSupported(ctx android.BaseModuleContext) bool {
+	return true
+}
+
+func (pe *PrebuiltEtc) QueueBazelCall(ctx android.BaseModuleContext) {
+	ctx.Config().BazelContext.QueueBazelRequest(
+		pe.GetBazelLabel(ctx, pe),
+		cquery.GetPrebuiltFileInfo,
+		android.GetConfigKey(ctx),
+	)
+}
+
+func (pe *PrebuiltEtc) ProcessBazelQueryResponse(ctx android.ModuleContext) {
+	bazelCtx := ctx.Config().BazelContext
+	pfi, err := bazelCtx.GetPrebuiltFileInfo(pe.GetBazelLabel(ctx, pe), android.GetConfigKey(ctx))
+	if err != nil {
+		ctx.ModuleErrorf(err.Error())
+		return
+	}
+
+	// Set properties for androidmk
+	pe.installDirPath = android.PathForModuleInstall(ctx, pfi.Dir)
+
+	// Installation rules
+	ip := installProperties{
+		installable:    pfi.Installable,
+		filename:       pfi.Filename,
+		sourceFilePath: android.PathForSource(ctx, pfi.Src),
+		// symlinks: pe.properties.Symlinks, // TODO: b/207489266 - Fully support all properties in prebuilt_file
+	}
+	pe.addInstallRules(ctx, ip)
+}
diff --git a/etc/prebuilt_etc_test.go b/etc/prebuilt_etc_test.go
index 0d44c31..df7664d 100644
--- a/etc/prebuilt_etc_test.go
+++ b/etc/prebuilt_etc_test.go
@@ -23,6 +23,7 @@
 	"github.com/google/blueprint/proptools"
 
 	"android/soong/android"
+	"android/soong/bazel/cquery"
 	"android/soong/snapshot"
 )
 
@@ -494,3 +495,41 @@
 		checkIfSnapshotNotTaken(t, result, "recovery", "prebuilt_recovery_indirect")
 	})
 }
+
+func TestPrebuiltEtcAndroidMkEntriesWithBazel(t *testing.T) {
+	t.Parallel()
+	bp := `
+prebuilt_etc {
+	name: "myetc",
+	src: "prebuilt_etc.rc", // filename in src tree
+	filename: "init.rc", // target filename on device
+	sub_dir: "subdir", // relative subdir for installation
+	bazel_module: { label: "//foo/bar:myetc" },
+}
+`
+	res := android.GroupFixturePreparers(
+		prepareForPrebuiltEtcTest,
+		android.FixtureModifyConfig(func(cfg android.Config) {
+			cfg.BazelContext = android.MockBazelContext{
+				LabelToPrebuiltFileInfo: map[string]cquery.PrebuiltFileInfo{
+					"//foo/bar:myetc": cquery.PrebuiltFileInfo{
+						Src:         "foo/bar/prebuilt_etc.rc",
+						Dir:         "etc/subdir",
+						Filename:    "init.rc",
+						Installable: true,
+					},
+				},
+			}
+		}),
+	).RunTestWithBp(t, bp)
+	ctx := res.ModuleForTests("myetc", "android_arm64_armv8-a")
+	mod := ctx.Module()
+	entries := android.AndroidMkEntriesForTest(t, res.TestContext, mod)[0]
+	// verify androidmk entries
+	android.AssertStringDoesContain(t, "LOCAL_MODULE_PATH should contain", entries.EntryMap["LOCAL_MODULE_PATH"][0], "etc/subdir")
+	android.AssertStringEquals(t, "LOCAL_INSTALLED_MODULE_STEM is incorrect", "init.rc", entries.EntryMap["LOCAL_INSTALLED_MODULE_STEM"][0])
+	// verify installation rules
+	install := ctx.Description("install")
+	android.AssertStringEquals(t, "Source location of prebuilt_etc installation", "out/soong/.intermediates/myetc/android_arm64_armv8-a/init.rc", install.Input.String())
+	android.AssertStringEquals(t, "Target location of prebuilt_etc installation", "out/soong/target/product/test_device/system/etc/subdir/init.rc", install.Output.String())
+}
diff --git a/java/app.go b/java/app.go
index 3e4c8cf..d9272e4 100755
--- a/java/app.go
+++ b/java/app.go
@@ -289,7 +289,13 @@
 	}
 
 	if a.appProperties.Privapp_allowlist != nil && !Bool(a.appProperties.Privileged) {
-		ctx.PropertyErrorf("privapp_allowlist", "privileged must be set in order to use privapp_allowlist")
+		// There are a few uids that are explicitly considered privileged regardless of their
+		// app's location. Bluetooth is one such app. It should arguably be moved to priv-app,
+		// but for now, allow it not to be in priv-app.
+		privilegedBecauseOfUid := ctx.ModuleName() == "Bluetooth"
+		if !privilegedBecauseOfUid {
+			ctx.PropertyErrorf("privapp_allowlist", "privileged must be set in order to use privapp_allowlist (with a few exceptions)")
+		}
 	}
 
 	for _, cert := range a.appProperties.Additional_certificates {
diff --git a/java/base.go b/java/base.go
index dd02ef8..ed61e12 100644
--- a/java/base.go
+++ b/java/base.go
@@ -79,6 +79,9 @@
 	// list of java libraries that will be compiled into the resulting jar
 	Static_libs []string `android:"arch_variant"`
 
+	// list of java libraries that should not be used to build this module
+	Exclude_static_libs []string `android:"arch_variant"`
+
 	// manifest file to be included in resulting jar
 	Manifest *string `android:"path"`
 
@@ -724,6 +727,8 @@
 	}
 
 	libDeps := ctx.AddVariationDependencies(nil, libTag, j.properties.Libs...)
+
+	j.properties.Static_libs = android.RemoveListFromList(j.properties.Static_libs, j.properties.Exclude_static_libs)
 	ctx.AddVariationDependencies(nil, staticLibTag, j.properties.Static_libs...)
 
 	// Add dependency on libraries that provide additional hidden api annotations.
@@ -1923,22 +1928,22 @@
 
 func (m *Module) getSdkLinkType(ctx android.BaseModuleContext, name string) (ret sdkLinkType, stubs bool) {
 	switch name {
-	case android.SdkCore.JavaLibraryName(ctx.Config()),
-		android.JavaApiLibraryName(ctx.Config(), "legacy.core.platform.api.stubs"),
-		android.JavaApiLibraryName(ctx.Config(), "stable.core.platform.api.stubs"),
+	case android.SdkCore.DefaultJavaLibraryName(),
+		"legacy.core.platform.api.stubs",
+		"stable.core.platform.api.stubs",
 		"stub-annotations", "private-stub-annotations-jar",
-		android.JavaApiLibraryName(ctx.Config(), "core-lambda-stubs"),
+		"core-lambda-stubs",
 		"core-generated-annotation-stubs":
 		return javaCore, true
-	case android.SdkPublic.JavaLibraryName(ctx.Config()):
+	case android.SdkPublic.DefaultJavaLibraryName():
 		return javaSdk, true
-	case android.SdkSystem.JavaLibraryName(ctx.Config()):
+	case android.SdkSystem.DefaultJavaLibraryName():
 		return javaSystem, true
-	case android.SdkModule.JavaLibraryName(ctx.Config()):
+	case android.SdkModule.DefaultJavaLibraryName():
 		return javaModule, true
-	case android.SdkSystemServer.JavaLibraryName(ctx.Config()):
+	case android.SdkSystemServer.DefaultJavaLibraryName():
 		return javaSystemServer, true
-	case android.SdkTest.JavaLibraryName(ctx.Config()):
+	case android.SdkTest.DefaultJavaLibraryName():
 		return javaSystem, true
 	}
 
diff --git a/java/core-libraries/Android.bp b/java/core-libraries/Android.bp
index 958f4ce..eadd9c6 100644
--- a/java/core-libraries/Android.bp
+++ b/java/core-libraries/Android.bp
@@ -33,19 +33,45 @@
     "win_sdk",
 ]
 
-java_library {
-    name: "core.current.stubs",
+java_defaults {
+    name: "core.current.stubs.defaults",
     visibility: ["//visibility:public"],
+    sdk_version: "none",
+    system_modules: "none",
+    dist: {
+        targets: dist_targets,
+    },
+}
+
+java_library {
+    name: "core.current.stubs.from-source",
+    defaults: [
+        "core.current.stubs.defaults",
+    ],
     static_libs: [
         "art.module.public.api.stubs",
         "conscrypt.module.public.api.stubs",
         "i18n.module.public.api.stubs",
     ],
-    sdk_version: "none",
-    system_modules: "none",
+}
 
-    dist: {
-        targets: dist_targets,
+java_library {
+    name: "core.current.stubs",
+    defaults: [
+        "core.current.stubs.defaults",
+    ],
+    static_libs: [
+        "core.current.stubs.from-source",
+    ],
+    product_variables: {
+        build_from_text_stub: {
+            static_libs: [
+                "core.current.stubs.from-text",
+            ],
+            exclude_static_libs: [
+                "core.current.stubs.from-source",
+            ],
+        },
     },
 }
 
@@ -199,18 +225,46 @@
 // API annotations are available to the dex tools that enable enforcement of runtime
 // accessibility. b/119068555
 java_library {
-    name: "legacy.core.platform.api.stubs",
+    name: "legacy.core.platform.api.stubs.from-source",
     visibility: core_platform_visibility,
-    hostdex: true,
-    compile_dex: true,
-
-    sdk_version: "none",
-    system_modules: "none",
+    defaults: [
+        "core.platform.api.stubs.defaults",
+    ],
     static_libs: [
         "art.module.public.api.stubs.module_lib",
         "conscrypt.module.platform.api.stubs",
         "legacy.i18n.module.platform.api.stubs",
     ],
+}
+
+java_library {
+    name: "legacy.core.platform.api.stubs",
+    visibility: core_platform_visibility,
+    defaults: [
+        "core.platform.api.stubs.defaults",
+    ],
+    static_libs: [
+        "legacy.core.platform.api.stubs.from-source",
+    ],
+    product_variables: {
+        build_from_text_stub: {
+            static_libs: [
+                "stable.core.platform.api.stubs.from-text",
+            ],
+            exclude_static_libs: [
+                "stable.core.platform.api.stubs.from-source",
+            ],
+        },
+    },
+}
+
+java_defaults {
+    name: "core.platform.api.stubs.defaults",
+    hostdex: true,
+    compile_dex: true,
+
+    sdk_version: "none",
+    system_modules: "none",
     patch_module: "java.base",
 }
 
@@ -233,20 +287,38 @@
 }
 
 java_library {
-    name: "stable.core.platform.api.stubs",
+    name: "stable.core.platform.api.stubs.from-source",
     visibility: core_platform_visibility,
-    hostdex: true,
-    compile_dex: true,
-
-    sdk_version: "none",
-    system_modules: "none",
+    defaults: [
+        "core.platform.api.stubs.defaults",
+    ],
     static_libs: [
         "art.module.public.api.stubs.module_lib",
         // conscrypt only has a stable version, so it is okay to depend on it here:
         "conscrypt.module.platform.api.stubs",
         "stable.i18n.module.platform.api.stubs",
     ],
-    patch_module: "java.base",
+}
+
+java_library {
+    name: "stable.core.platform.api.stubs",
+    visibility: core_platform_visibility,
+    defaults: [
+        "core.platform.api.stubs.defaults",
+    ],
+    static_libs: [
+        "stable.core.platform.api.stubs.from-source",
+    ],
+    product_variables: {
+        build_from_text_stub: {
+            static_libs: [
+                "stable.core.platform.api.stubs.from-text",
+            ],
+            exclude_static_libs: [
+                "stable.core.platform.api.stubs.from-source",
+            ],
+        },
+    },
 }
 
 // Same as stable.core.platform.api.stubs, but android annotations are
diff --git a/java/hiddenapi_modular.go b/java/hiddenapi_modular.go
index e54275b..da9c997 100644
--- a/java/hiddenapi_modular.go
+++ b/java/hiddenapi_modular.go
@@ -236,12 +236,12 @@
 		testStubModules = append(testStubModules, "sdk_test_current_android")
 	} else {
 		// Use stub modules built from source
-		publicStubModules = append(publicStubModules, android.SdkPublic.JavaLibraryName(config))
-		systemStubModules = append(systemStubModules, android.SdkSystem.JavaLibraryName(config))
-		testStubModules = append(testStubModules, android.SdkTest.JavaLibraryName(config))
+		publicStubModules = append(publicStubModules, android.SdkPublic.DefaultJavaLibraryName())
+		systemStubModules = append(systemStubModules, android.SdkSystem.DefaultJavaLibraryName())
+		testStubModules = append(testStubModules, android.SdkTest.DefaultJavaLibraryName())
 	}
 	// We do not have prebuilts of the core platform api yet
-	corePlatformStubModules = append(corePlatformStubModules, android.JavaApiLibraryName(config, "legacy.core.platform.api.stubs"))
+	corePlatformStubModules = append(corePlatformStubModules, "legacy.core.platform.api.stubs")
 
 	// Allow products to define their own stubs for custom product jars that apps can use.
 	publicStubModules = append(publicStubModules, config.ProductHiddenAPIStubs()...)
diff --git a/java/java_test.go b/java/java_test.go
index cd5c343..561b187 100644
--- a/java/java_test.go
+++ b/java/java_test.go
@@ -2322,3 +2322,34 @@
 		t.Errorf("Expected args[\"extraTestRunnerConfigs\"] to equal %q, was %q", expected, args["extraTestRunnerConfigs"])
 	}
 }
+
+func TestJavaExcludeStaticLib(t *testing.T) {
+	ctx, _ := testJava(t, `
+	java_library {
+		name: "bar",
+	}
+	java_library {
+		name: "foo",
+	}
+	java_library {
+		name: "baz",
+		static_libs: [
+			"foo",
+			"bar",
+		],
+		exclude_static_libs: [
+			"bar",
+		],
+	}
+	`)
+
+	// "bar" not included as dependency of "baz"
+	CheckModuleDependencies(t, ctx, "baz", "android_common", []string{
+		`core-lambda-stubs`,
+		`ext`,
+		`foo`,
+		`framework`,
+		`stable-core-platform-api-stubs-system-modules`,
+		`stable.core.platform.api.stubs`,
+	})
+}
diff --git a/java/platform_compat_config.go b/java/platform_compat_config.go
index 2197304..1248275 100644
--- a/java/platform_compat_config.go
+++ b/java/platform_compat_config.go
@@ -19,7 +19,10 @@
 	"path/filepath"
 
 	"android/soong/android"
+	"android/soong/bazel"
+
 	"github.com/google/blueprint"
+	"github.com/google/blueprint/proptools"
 )
 
 func init() {
@@ -54,6 +57,7 @@
 
 type platformCompatConfig struct {
 	android.ModuleBase
+	android.BazelModuleBase
 
 	properties     platformCompatConfigProperties
 	installDirPath android.InstallPath
@@ -122,10 +126,29 @@
 	}}
 }
 
+type bazelPlatformCompatConfigAttributes struct {
+	Src bazel.LabelAttribute
+}
+
+func (p *platformCompatConfig) ConvertWithBp2build(ctx android.TopDownMutatorContext) {
+	props := bazel.BazelTargetModuleProperties{
+		Rule_class:        "platform_compat_config",
+		Bzl_load_location: "//build/bazel/rules/java:platform_compat_config.bzl",
+	}
+	attr := &bazelPlatformCompatConfigAttributes{
+		Src: *bazel.MakeLabelAttribute(
+			android.BazelLabelForModuleSrcSingle(ctx, proptools.String(p.properties.Src)).Label),
+	}
+	ctx.CreateBazelTargetModule(props, android.CommonAttributes{
+		Name: p.Name(),
+	}, attr)
+}
+
 func PlatformCompatConfigFactory() android.Module {
 	module := &platformCompatConfig{}
 	module.AddProperties(&module.properties)
 	android.InitAndroidArchModule(module, android.DeviceSupported, android.MultilibCommon)
+	android.InitBazelModule(module)
 	return module
 }
 
diff --git a/java/sdk.go b/java/sdk.go
index 7fa604f..7699aab 100644
--- a/java/sdk.go
+++ b/java/sdk.go
@@ -151,7 +151,7 @@
 		systemModules := android.JavaApiLibraryName(ctx.Config(), fmt.Sprintf("core-%s-stubs-system-modules", systemModulesKind))
 		return sdkDep{
 			useModule:          true,
-			bootclasspath:      []string{module, android.JavaApiLibraryName(ctx.Config(), config.DefaultLambdaStubsLibrary)},
+			bootclasspath:      []string{module, config.DefaultLambdaStubsLibrary},
 			systemModules:      systemModules,
 			java9Classpath:     []string{module},
 			frameworkResModule: "framework-res",
@@ -193,20 +193,20 @@
 			noFrameworksLibs: true,
 		}
 	case android.SdkPublic, android.SdkSystem, android.SdkTest:
-		return toModule(sdkVersion.Kind.JavaLibraryName(ctx.Config()), sdkFrameworkAidlPath(ctx))
+		return toModule(sdkVersion.Kind.DefaultJavaLibraryName(), sdkFrameworkAidlPath(ctx))
 	case android.SdkCore:
 		return sdkDep{
 			useModule:        true,
-			bootclasspath:    []string{android.SdkCore.JavaLibraryName(ctx.Config()), android.JavaApiLibraryName(ctx.Config(), config.DefaultLambdaStubsLibrary)},
+			bootclasspath:    []string{android.SdkCore.DefaultJavaLibraryName(), config.DefaultLambdaStubsLibrary},
 			systemModules:    android.JavaApiLibraryName(ctx.Config(), "core-public-stubs-system-modules"),
 			noFrameworksLibs: true,
 		}
 	case android.SdkModule:
 		// TODO(146757305): provide .apk and .aidl that have more APIs for modules
-		return toModule(sdkVersion.Kind.JavaLibraryName(ctx.Config()), nonUpdatableFrameworkAidlPath(ctx))
+		return toModule(sdkVersion.Kind.DefaultJavaLibraryName(), nonUpdatableFrameworkAidlPath(ctx))
 	case android.SdkSystemServer:
 		// TODO(146757305): provide .apk and .aidl that have more APIs for modules
-		return toModule(sdkVersion.Kind.JavaLibraryName(ctx.Config()), sdkFrameworkAidlPath(ctx))
+		return toModule(sdkVersion.Kind.DefaultJavaLibraryName(), sdkFrameworkAidlPath(ctx))
 	default:
 		panic(fmt.Errorf("invalid sdk %q", sdkVersion.Raw))
 	}
@@ -269,9 +269,9 @@
 // Create framework.aidl by extracting anything that implements android.os.Parcelable from the SDK stubs modules.
 func createSdkFrameworkAidl(ctx android.SingletonContext) {
 	stubsModules := []string{
-		android.SdkPublic.JavaLibraryName(ctx.Config()),
-		android.SdkTest.JavaLibraryName(ctx.Config()),
-		android.SdkSystem.JavaLibraryName(ctx.Config()),
+		android.SdkPublic.DefaultJavaLibraryName(),
+		android.SdkTest.DefaultJavaLibraryName(),
+		android.SdkSystem.DefaultJavaLibraryName(),
 	}
 
 	combinedAidl := sdkFrameworkAidlPath(ctx)
@@ -286,7 +286,7 @@
 
 // Creates a version of framework.aidl for the non-updatable part of the platform.
 func createNonUpdatableFrameworkAidl(ctx android.SingletonContext) {
-	stubsModules := []string{android.SdkModule.JavaLibraryName(ctx.Config())}
+	stubsModules := []string{android.SdkModule.DefaultJavaLibraryName()}
 
 	combinedAidl := nonUpdatableFrameworkAidlPath(ctx)
 	tempPath := tempPathForRestat(ctx, combinedAidl)
diff --git a/licenses/Android.bp b/licenses/Android.bp
index dee72ed..d045725 100644
--- a/licenses/Android.bp
+++ b/licenses/Android.bp
@@ -1027,42 +1027,42 @@
 
 license_kind {
     name: "SPDX-license-identifier-OFL",
-    conditions: ["by_exception_only"],
+    conditions: ["notice"],
 }
 
 license_kind {
     name: "SPDX-license-identifier-OFL-1.0",
-    conditions: ["by_exception_only"],
+    conditions: ["notice"],
     url: "https://spdx.org/licenses/OFL-1.0.html",
 }
 
 license_kind {
     name: "SPDX-license-identifier-OFL-1.0-RFN",
-    conditions: ["by_exception_only"],
+    conditions: ["notice"],
     url: "https://spdx.org/licenses/OFL-1.0-RFN.html",
 }
 
 license_kind {
     name: "SPDX-license-identifier-OFL-1.0-no-RFN",
-    conditions: ["by_exception_only"],
+    conditions: ["notice"],
     url: "https://spdx.org/licenses/OFL-1.0-no-RFN.html",
 }
 
 license_kind {
     name: "SPDX-license-identifier-OFL-1.1",
-    conditions: ["by_exception_only"],
+    conditions: ["notice"],
     url: "https://spdx.org/licenses/OFL-1.1.html",
 }
 
 license_kind {
     name: "SPDX-license-identifier-OFL-1.1-RFN",
-    conditions: ["by_exception_only"],
+    conditions: ["notice"],
     url: "https://spdx.org/licenses/OFL-1.1-RFN.html",
 }
 
 license_kind {
     name: "SPDX-license-identifier-OFL-1.1-no-RFN",
-    conditions: ["by_exception_only"],
+    conditions: ["notice"],
     url: "https://spdx.org/licenses/OFL-1.1-no-RFN.html",
 }
 
diff --git a/shared/env.go b/shared/env.go
index b7d3baf..75190cc 100644
--- a/shared/env.go
+++ b/shared/env.go
@@ -55,20 +55,23 @@
 	return data, nil
 }
 
-// Reads and deserializes a Soong environment file located at the given file path to determine its
-// staleness. If any environment variable values have changed, it prints them out and returns true.
+// Reads and deserializes a Soong environment file located at the given file
+// path to determine its staleness. If any environment variable values have
+// changed, it prints and returns changed environment variable values and
+// returns true.
 // Failing to read or parse the file also causes it to return true.
-func StaleEnvFile(filepath string, getenv func(string) string) (bool, error) {
+func StaleEnvFile(filepath string, getenv func(string) string) (isStale bool,
+	changedEnvironmentVariable []string, err error) {
 	data, err := ioutil.ReadFile(filepath)
 	if err != nil {
-		return true, err
+		return true, nil, err
 	}
 
 	var contents envFileData
 
 	err = json.Unmarshal(data, &contents)
 	if err != nil {
-		return true, err
+		return true, nil, err
 	}
 
 	var changed []string
@@ -78,6 +81,7 @@
 		cur := getenv(key)
 		if old != cur {
 			changed = append(changed, fmt.Sprintf("%s (%q -> %q)", key, old, cur))
+			changedEnvironmentVariable = append(changedEnvironmentVariable, key)
 		}
 	}
 
@@ -86,10 +90,10 @@
 		for _, s := range changed {
 			fmt.Printf("   %s\n", s)
 		}
-		return true, nil
+		return true, changedEnvironmentVariable, nil
 	}
 
-	return false, nil
+	return false, nil, nil
 }
 
 // Deserializes and environment serialized by EnvFileContents() and returns it
diff --git a/tests/dcla_apex_comparison_test.sh b/tests/dcla_apex_comparison_test.sh
index 667dde0..e3c189f 100755
--- a/tests/dcla_apex_comparison_test.sh
+++ b/tests/dcla_apex_comparison_test.sh
@@ -55,6 +55,8 @@
   libc++.so
   libcrypto.so
   libcutils.so
+  libstagefright_flacdec.so
+  libutils.so
 )
 
 if [[ -z ${OUT_DIR+x} ]]; then
diff --git a/tests/run_integration_tests.sh b/tests/run_integration_tests.sh
index db14bd4..c77b903 100755
--- a/tests/run_integration_tests.sh
+++ b/tests/run_integration_tests.sh
@@ -22,3 +22,6 @@
 "$TOP/build/soong/tests/apex_cc_module_arch_variant_tests.sh" "aosp_cf_arm64_phone" "armv8-a" "cortex-a53"
 
 "$TOP/build/soong/tests/sbom_test.sh"
+
+"$TOP/build/bazel/ci/b_test.sh"
+
diff --git a/ui/build/config.go b/ui/build/config.go
index 697cc66..c991777 100644
--- a/ui/build/config.go
+++ b/ui/build/config.go
@@ -15,6 +15,7 @@
 package build
 
 import (
+	"context"
 	"encoding/json"
 	"errors"
 	"fmt"
@@ -39,6 +40,9 @@
 const (
 	envConfigDir = "vendor/google/tools/soong_config"
 	jsonSuffix   = "json"
+
+	configFetcher         = "vendor/google/tools/soong/expconfigfetcher"
+	envConfigFetchTimeout = 10 * time.Second
 )
 
 var (
@@ -170,6 +174,87 @@
 	}
 }
 
+// fetchEnvConfig optionally fetches a configuration file that can then subsequently be
+// loaded into Soong environment to control certain aspects of build behavior (e.g., enabling RBE).
+// If a configuration file already exists on disk, the fetch is run in the background
+// so as to NOT block the rest of the build execution.
+func fetchEnvConfig(ctx Context, config *configImpl, envConfigName string) error {
+	configName := envConfigName + "." + jsonSuffix
+	expConfigFetcher := &smpb.ExpConfigFetcher{Filename: &configName}
+	defer func() {
+		ctx.Metrics.ExpConfigFetcher(expConfigFetcher)
+	}()
+	if !config.GoogleProdCredsExist() {
+		status := smpb.ExpConfigFetcher_MISSING_GCERT
+		expConfigFetcher.Status = &status
+		return nil
+	}
+
+	s, err := os.Stat(configFetcher)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return nil
+		}
+		return err
+	}
+	if s.Mode()&0111 == 0 {
+		status := smpb.ExpConfigFetcher_ERROR
+		expConfigFetcher.Status = &status
+		return fmt.Errorf("configuration fetcher binary %v is not executable: %v", configFetcher, s.Mode())
+	}
+
+	configExists := false
+	outConfigFilePath := filepath.Join(config.OutDir(), configName)
+	if _, err := os.Stat(outConfigFilePath); err == nil {
+		configExists = true
+	}
+
+	tCtx, cancel := context.WithTimeout(ctx, envConfigFetchTimeout)
+	fetchStart := time.Now()
+	cmd := exec.CommandContext(tCtx, configFetcher, "-output_config_dir", config.OutDir(),
+		"-output_config_name", configName)
+	if err := cmd.Start(); err != nil {
+		status := smpb.ExpConfigFetcher_ERROR
+		expConfigFetcher.Status = &status
+		return err
+	}
+
+	fetchCfg := func() error {
+		if err := cmd.Wait(); err != nil {
+			status := smpb.ExpConfigFetcher_ERROR
+			expConfigFetcher.Status = &status
+			return err
+		}
+		fetchEnd := time.Now()
+		expConfigFetcher.Micros = proto.Uint64(uint64(fetchEnd.Sub(fetchStart).Microseconds()))
+		expConfigFetcher.Filename = proto.String(outConfigFilePath)
+
+		if _, err := os.Stat(outConfigFilePath); err != nil {
+			status := smpb.ExpConfigFetcher_NO_CONFIG
+			expConfigFetcher.Status = &status
+			return err
+		}
+		status := smpb.ExpConfigFetcher_CONFIG
+		expConfigFetcher.Status = &status
+		return nil
+	}
+
+	// If a config file does not exist, wait for the config file to be fetched. Otherwise
+	// fetch the config file in the background and return immediately.
+	if !configExists {
+		defer cancel()
+		return fetchCfg()
+	}
+
+	go func() {
+		defer cancel()
+		if err := fetchCfg(); err != nil {
+			ctx.Verbosef("Failed to fetch config file %v: %v\n", configName, err)
+		}
+	}()
+	return nil
+}
+
 func loadEnvConfig(ctx Context, config *configImpl, bc string) error {
 	if bc == "" {
 		return nil
@@ -283,6 +368,9 @@
 	bc := os.Getenv("ANDROID_BUILD_ENVIRONMENT_CONFIG")
 
 	if bc != "" {
+		if err := fetchEnvConfig(ctx, ret, bc); err != nil {
+			ctx.Verbosef("Failed to fetch config file: %v\n", err)
+		}
 		if err := loadEnvConfig(ctx, ret, bc); err != nil {
 			ctx.Fatalln("Failed to parse env config files: %v", err)
 		}
@@ -1036,6 +1124,9 @@
 }
 
 func (c *configImpl) UsedEnvFile(tag string) string {
+	if v, ok := c.environ.Get("TARGET_PRODUCT"); ok {
+		return shared.JoinPath(c.SoongOutDir(), usedEnvFile+"."+v+"."+tag)
+	}
 	return shared.JoinPath(c.SoongOutDir(), usedEnvFile+"."+tag)
 }
 
diff --git a/ui/build/soong.go b/ui/build/soong.go
index 986ec70..b14208e 100644
--- a/ui/build/soong.go
+++ b/ui/build/soong.go
@@ -451,13 +451,17 @@
 	_ = bootstrap.RunBlueprint(blueprintArgs, bootstrap.DoEverything, blueprintCtx, blueprintConfig)
 }
 
-func checkEnvironmentFile(currentEnv *Environment, envFile string) {
+func checkEnvironmentFile(ctx Context, currentEnv *Environment, envFile string) {
 	getenv := func(k string) string {
 		v, _ := currentEnv.Get(k)
 		return v
 	}
 
-	if stale, _ := shared.StaleEnvFile(envFile, getenv); stale {
+	// Log the changed environment variables to ChangedEnvironmentVariable field
+	if stale, changedEnvironmentVariableList, _ := shared.StaleEnvFile(envFile, getenv); stale {
+		for _, changedEnvironmentVariable := range changedEnvironmentVariableList {
+			ctx.Metrics.AddChangedEnvironmentVariable(changedEnvironmentVariable)
+		}
 		os.Remove(envFile)
 	}
 }
@@ -502,26 +506,26 @@
 		ctx.BeginTrace(metrics.RunSoong, "environment check")
 		defer ctx.EndTrace()
 
-		checkEnvironmentFile(soongBuildEnv, config.UsedEnvFile(soongBuildTag))
+		checkEnvironmentFile(ctx, soongBuildEnv, config.UsedEnvFile(soongBuildTag))
 
 		if config.BazelBuildEnabled() || config.Bp2Build() {
-			checkEnvironmentFile(soongBuildEnv, config.UsedEnvFile(bp2buildFilesTag))
+			checkEnvironmentFile(ctx, soongBuildEnv, config.UsedEnvFile(bp2buildFilesTag))
 		}
 
 		if config.JsonModuleGraph() {
-			checkEnvironmentFile(soongBuildEnv, config.UsedEnvFile(jsonModuleGraphTag))
+			checkEnvironmentFile(ctx, soongBuildEnv, config.UsedEnvFile(jsonModuleGraphTag))
 		}
 
 		if config.Queryview() {
-			checkEnvironmentFile(soongBuildEnv, config.UsedEnvFile(queryviewTag))
+			checkEnvironmentFile(ctx, soongBuildEnv, config.UsedEnvFile(queryviewTag))
 		}
 
 		if config.ApiBp2build() {
-			checkEnvironmentFile(soongBuildEnv, config.UsedEnvFile(apiBp2buildTag))
+			checkEnvironmentFile(ctx, soongBuildEnv, config.UsedEnvFile(apiBp2buildTag))
 		}
 
 		if config.SoongDocs() {
-			checkEnvironmentFile(soongBuildEnv, config.UsedEnvFile(soongDocsTag))
+			checkEnvironmentFile(ctx, soongBuildEnv, config.UsedEnvFile(soongDocsTag))
 		}
 	}()
 
diff --git a/ui/metrics/metrics.go b/ui/metrics/metrics.go
index a282e20..6d60316 100644
--- a/ui/metrics/metrics.go
+++ b/ui/metrics/metrics.go
@@ -248,6 +248,13 @@
 	m.metrics.BuildCommand = proto.String(strings.Join(cmd, " "))
 }
 
+// AddChangedEnvironmentVariable adds the changed environment variable to
+// ChangedEnvironmentVariable field.
+func (m *Metrics) AddChangedEnvironmentVariable(ChangedEnvironmentVariable string) {
+	m.metrics.ChangedEnvironmentVariable = append(m.metrics.ChangedEnvironmentVariable,
+		ChangedEnvironmentVariable)
+}
+
 // Dump exports the collected metrics from the executed build to the file at
 // out path.
 func (m *Metrics) Dump(out string) error {
diff --git a/ui/metrics/metrics_proto/metrics.pb.go b/ui/metrics/metrics_proto/metrics.pb.go
index 32d4dc0..f3e677a 100644
--- a/ui/metrics/metrics_proto/metrics.pb.go
+++ b/ui/metrics/metrics_proto/metrics.pb.go
@@ -15,7 +15,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.30.0
-// 	protoc        v3.21.7
+// 	protoc        v3.21.12
 // source: metrics.proto
 
 package metrics_proto
@@ -420,6 +420,11 @@
 	Branch *string `protobuf:"bytes,32,opt,name=branch" json:"branch,omitempty"`
 	// The metric of critical path in build
 	CriticalPathInfo *CriticalPathInfo `protobuf:"bytes,33,opt,name=critical_path_info,json=criticalPathInfo" json:"critical_path_info,omitempty"`
+	// Environment variables that have changed value since the previous build,
+	// which were responsible for retriggering build analysis.
+	// Note that not all changed environment variables result in analysis retriggering.
+	// If there was no previous build, this list will be empty.
+	ChangedEnvironmentVariable []string `protobuf:"bytes,34,rep,name=changed_environment_variable,json=changedEnvironmentVariable" json:"changed_environment_variable,omitempty"`
 }
 
 // Default values for MetricsBase fields.
@@ -694,6 +699,13 @@
 	return nil
 }
 
+func (x *MetricsBase) GetChangedEnvironmentVariable() []string {
+	if x != nil {
+		return x.ChangedEnvironmentVariable
+	}
+	return nil
+}
+
 type BuildConfig struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -1659,7 +1671,7 @@
 var file_metrics_proto_rawDesc = []byte{
 	0x0a, 0x0d, 0x6d, 0x65, 0x74, 0x72, 0x69, 0x63, 0x73, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12,
 	0x13, 0x73, 0x6f, 0x6f, 0x6e, 0x67, 0x5f, 0x62, 0x75, 0x69, 0x6c, 0x64, 0x5f, 0x6d, 0x65, 0x74,
-	0x72, 0x69, 0x63, 0x73, 0x22, 0x8a, 0x0f, 0x0a, 0x0b, 0x4d, 0x65, 0x74, 0x72, 0x69, 0x63, 0x73,
+	0x72, 0x69, 0x63, 0x73, 0x22, 0xcc, 0x0f, 0x0a, 0x0b, 0x4d, 0x65, 0x74, 0x72, 0x69, 0x63, 0x73,
 	0x42, 0x61, 0x73, 0x65, 0x12, 0x30, 0x0a, 0x14, 0x62, 0x75, 0x69, 0x6c, 0x64, 0x5f, 0x64, 0x61,
 	0x74, 0x65, 0x5f, 0x74, 0x69, 0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70, 0x18, 0x01, 0x20, 0x01,
 	0x28, 0x03, 0x52, 0x12, 0x62, 0x75, 0x69, 0x6c, 0x64, 0x44, 0x61, 0x74, 0x65, 0x54, 0x69, 0x6d,
@@ -1773,199 +1785,203 @@
 	0x5f, 0x62, 0x75, 0x69, 0x6c, 0x64, 0x5f, 0x6d, 0x65, 0x74, 0x72, 0x69, 0x63, 0x73, 0x2e, 0x43,
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 }
 
 var (
diff --git a/ui/metrics/metrics_proto/metrics.proto b/ui/metrics/metrics_proto/metrics.proto
index 6db83e9..b437da7 100644
--- a/ui/metrics/metrics_proto/metrics.proto
+++ b/ui/metrics/metrics_proto/metrics.proto
@@ -131,6 +131,12 @@
 
   // The metric of critical path in build
   optional CriticalPathInfo critical_path_info = 33;
+
+  // Environment variables that have changed value since the previous build,
+  // which were responsible for retriggering build analysis.
+  // Note that not all changed environment variables result in analysis retriggering.
+  // If there was no previous build, this list will be empty.
+  repeated string changed_environment_variable = 34;
 }
 
 message BuildConfig {