Merge "Dedup cc binary build components registration"
diff --git a/android/apex.go b/android/apex.go
index 8482dc2..0b901ae 100644
--- a/android/apex.go
+++ b/android/apex.go
@@ -144,9 +144,9 @@
 
 func CheckAvailableForApex(what string, apex_available []string) bool {
 	if len(apex_available) == 0 {
-		// apex_available defaults to ["//apex_available:platform", "//apex_available:anyapex"],
-		// which means 'available to everybody'.
-		return true
+		// apex_available defaults to ["//apex_available:platform"],
+		// which means 'available to the platform but no apexes'.
+		return what == AvailableToPlatform
 	}
 	return InList(what, apex_available) ||
 		(what != AvailableToPlatform && InList(availableToAnyApex, apex_available))
diff --git a/android/config.go b/android/config.go
index 3c49c1a..1cb543d 100644
--- a/android/config.go
+++ b/android/config.go
@@ -835,6 +835,14 @@
 	return c.Getenv("XREF_CORPUS")
 }
 
+// Returns Compilation Unit encoding to use. Can be 'json' (default), 'proto' or 'all'.
+func (c *config) XrefCuEncoding() string {
+	if enc := c.Getenv("KYTHE_KZIP_ENCODING"); enc != "" {
+		return enc
+	}
+	return "json"
+}
+
 func (c *config) EmitXrefRules() bool {
 	return c.XrefCorpusName() != ""
 }
diff --git a/android/module.go b/android/module.go
index 67d1f12..05115d6 100644
--- a/android/module.go
+++ b/android/module.go
@@ -1746,7 +1746,7 @@
 			Rule:        Symlink,
 			Description: "install symlink " + fullInstallPath.Base(),
 			Output:      fullInstallPath,
-			OrderOnly:   Paths{srcPath},
+			Input:       srcPath,
 			Default:     !m.Config().EmbeddedInMake(),
 			Args: map[string]string{
 				"fromPath": relPath,
diff --git a/apex/apex.go b/apex/apex.go
index 8149102..33b1be3 100644
--- a/apex/apex.go
+++ b/apex/apex.go
@@ -57,8 +57,249 @@
 	certificateTag = dependencyTag{name: "certificate"}
 	usesTag        = dependencyTag{name: "uses"}
 	androidAppTag  = dependencyTag{name: "androidApp"}
+	apexAvailWl    = makeApexAvailableWhitelist()
 )
 
+// This is a map from apex to modules, which overrides the
+// apex_available setting for that particular module to make
+// it available for the apex regardless of its setting.
+// TODO(b/147364041): remove this
+func makeApexAvailableWhitelist() map[string][]string {
+	// The "Module separator"s below are employed to minimize merge conflicts.
+	m := make(map[string][]string)
+	//
+	// Module separator
+	//
+	m["com.android.adbd"] = []string{"adbd", "libcrypto"}
+	//
+	// Module separator
+	//
+	m["com.android.art"] = []string{
+		"jacocoagent",
+		"libadbconnection_server",
+		"libartd-disassembler",
+		"libbacktrace",
+		"libbase",
+		"libc++",
+		"libcrypto",
+		"libdexfile_support",
+		"libexpat",
+		"libicuuc",
+		"liblzma",
+		"libmeminfo",
+		"libprocinfo",
+		"libunwindstack",
+		"libvixl",
+		"libvixld",
+		"libz",
+		"libziparchive",
+		"prebuilt_libclang_rt",
+	}
+	//
+	// Module separator
+	//
+	m["com.android.bluetooth.updatable"] = []string{
+		"android.hardware.audio.common@5.0",
+		"android.hardware.bluetooth@1.0",
+		"android.hardware.bluetooth@1.1",
+		"android.hardware.bluetooth.a2dp@1.0",
+		"android.hardware.bluetooth.audio@2.0",
+		"android.hidl.safe_union@1.0",
+		"libbase",
+		"libbinderthreadstate",
+		"libbluetooth",
+		"libbluetooth_jni",
+		"libc++",
+		"libchrome",
+		"libcrypto",
+		"libcutils",
+		"libevent",
+		"libfmq",
+		"libhidlbase",
+		"libprocessgroup",
+		"libprotobuf-cpp-lite",
+		"libstatslog",
+		"libtinyxml2",
+		"libutils",
+		"libz",
+	}
+	//
+	// Module separator
+	//
+	m["com.android.conscrypt"] = []string{"boringssl_self_test", "libc++", "libcrypto", "libssl"}
+	//
+	// Module separator
+	//
+	m["com.android.cronet"] = []string{"org.chromium.net.cronet", "prebuilt_libcronet.80.0.3986.0"}
+	//
+	// Module separator
+	//
+	m["com.android.media"] = []string{
+		"android.hardware.cas@1.0",
+		"android.hardware.cas.native@1.0",
+		"android.hidl.allocator@1.0",
+		"android.hidl.memory@1.0",
+		"android.hidl.memory.token@1.0",
+		"android.hidl.token@1.0",
+		"android.hidl.token@1.0-utils",
+		"libaacextractor",
+		"libamrextractor",
+		"libbase",
+		"libbinderthreadstate",
+		"libc++",
+		"libcrypto",
+		"libcutils",
+		"libflacextractor",
+		"libhidlbase",
+		"libhidlmemory",
+		"libmidiextractor",
+		"libmkvextractor",
+		"libmp3extractor",
+		"libmp4extractor",
+		"libmpeg2extractor",
+		"liboggextractor",
+		"libprocessgroup",
+		"libutils",
+		"libwavextractor",
+		"updatable-media",
+	}
+	//
+	// Module separator
+	//
+	m["com.android.media.swcodec"] = []string{
+		"android.frameworks.bufferhub@1.0",
+		"android.hardware.configstore@1.0",
+		"android.hardware.configstore@1.1",
+		"android.hardware.configstore-utils",
+		"android.hardware.graphics.allocator@2.0",
+		"android.hardware.graphics.allocator@3.0",
+		"android.hardware.graphics.bufferqueue@1.0",
+		"android.hardware.graphics.bufferqueue@2.0",
+		"android.hardware.graphics.common@1.0",
+		"android.hardware.graphics.common@1.1",
+		"android.hardware.graphics.common@1.2",
+		"android.hardware.graphics.mapper@2.0",
+		"android.hardware.graphics.mapper@2.1",
+		"android.hardware.graphics.mapper@3.0",
+		"android.hardware.media@1.0",
+		"android.hardware.media.bufferpool@2.0",
+		"android.hardware.media.c2@1.0",
+		"android.hardware.media.omx@1.0",
+		"android.hidl.memory@1.0",
+		"android.hidl.memory.token@1.0",
+		"android.hidl.safe_union@1.0",
+		"android.hidl.token@1.0",
+		"android.hidl.token@1.0-utils",
+		"libavservices_minijail",
+		"libbacktrace",
+		"libbase",
+		"libbinderthreadstate",
+		"libc++",
+		"libcap",
+		"libcodec2",
+		"libcodec2_hidl@1.0",
+		"libcodec2_soft_aacdec",
+		"libcodec2_soft_aacenc",
+		"libcodec2_soft_amrnbdec",
+		"libcodec2_soft_amrnbenc",
+		"libcodec2_soft_amrwbdec",
+		"libcodec2_soft_amrwbenc",
+		"libcodec2_soft_av1dec_gav1",
+		"libcodec2_soft_avcdec",
+		"libcodec2_soft_avcenc",
+		"libcodec2_soft_common",
+		"libcodec2_soft_flacdec",
+		"libcodec2_soft_flacenc",
+		"libcodec2_soft_g711alawdec",
+		"libcodec2_soft_g711mlawdec",
+		"libcodec2_soft_gsmdec",
+		"libcodec2_soft_h263dec",
+		"libcodec2_soft_h263enc",
+		"libcodec2_soft_hevcdec",
+		"libcodec2_soft_hevcenc",
+		"libcodec2_soft_mp3dec",
+		"libcodec2_soft_mpeg2dec",
+		"libcodec2_soft_mpeg4dec",
+		"libcodec2_soft_mpeg4enc",
+		"libcodec2_soft_opusdec",
+		"libcodec2_soft_opusenc",
+		"libcodec2_soft_rawdec",
+		"libcodec2_soft_vorbisdec",
+		"libcodec2_soft_vp8dec",
+		"libcodec2_soft_vp8enc",
+		"libcodec2_soft_vp9dec",
+		"libcodec2_soft_vp9enc",
+		"libcodec2_vndk",
+		"libc_scudo",
+		"libcutils",
+		"libdexfile_support",
+		"libEGL",
+		"libfmq",
+		"libgraphicsenv",
+		"libhardware",
+		"libhidlbase",
+		"libhidlmemory",
+		"libion",
+		"liblzma",
+		"libmedia_codecserviceregistrant",
+		"libminijail",
+		"libnativebridge_lazy",
+		"libnativeloader_lazy",
+		"libopus",
+		"libprocessgroup",
+		"libscudo_wrapper",
+		"libsfplugin_ccodec_utils",
+		"libstagefright_amrnb_common",
+		"libstagefright_bufferpool@2.0.1",
+		"libstagefright_bufferqueue_helper",
+		"libstagefright_enc_common",
+		"libstagefright_flacdec",
+		"libstagefright_foundation",
+		"libsync",
+		"libui",
+		"libunwindstack",
+		"libutils",
+		"libvorbisidec",
+		"libvpx",
+		"mediaswcodec",
+		"prebuilt_libclang_rt",
+	}
+	//
+	// Module separator
+	//
+	m["com.android.runtime"] = []string{
+		"libbase",
+		"libc++",
+		"libdexfile_support",
+		"liblzma",
+		"libunwindstack",
+		"prebuilt_libclang_rt",
+	}
+	//
+	// Module separator
+	//
+	m["com.android.resolv"] = []string{"libcrypto", "libnetd_resolv", "libssl"}
+	//
+	// Module separator
+	//
+	m["com.android.tethering"] = []string{"libbase", "libc++", "libnativehelper_compat_libc++"}
+	//
+	// Module separator
+	//
+	m["com.android.vndk"] = []string{
+		"libbacktrace",
+		"libbinderthreadstate",
+		"libblas",
+		"libcompiler_rt",
+		"libgui",
+		"libunwind",
+	}
+	//
+	// Module separator
+	//
+	return m
+}
+
 func init() {
 	android.RegisterModuleType("apex", BundleFactory)
 	android.RegisterModuleType("apex_test", testApexBundleFactory)
@@ -1233,7 +1474,12 @@
 	if !ctx.Host() && !a.testApex {
 		for _, fi := range filesInfo {
 			if am, ok := fi.module.(android.ApexModule); ok {
-				if !am.AvailableFor(ctx.ModuleName()) {
+				// vndk {enabled:true} implies visibility to the vndk apex
+				if ccm, ok := fi.module.(*cc.Module); ok && ccm.IsVndk() && a.vndkApex {
+					continue
+				}
+
+				if !am.AvailableFor(ctx.ModuleName()) && !whitelistedApexAvailable(ctx.ModuleName(), a.vndkApex, fi.module) {
 					ctx.ModuleErrorf("requires %q that is not available for the APEX", fi.module.Name())
 					// don't stop so that we can report other violations in the same run
 				}
@@ -1282,6 +1528,25 @@
 	a.buildApexDependencyInfo(ctx)
 }
 
+func whitelistedApexAvailable(apex string, is_vndk bool, module android.Module) bool {
+	key := apex
+	key = strings.Replace(key, "test_", "", 1)
+	key = strings.Replace(key, "com.android.art.debug", "com.android.art", 1)
+	key = strings.Replace(key, "com.android.art.release", "com.android.art", 1)
+
+	moduleName := module.Name()
+	if strings.Contains(moduleName, "prebuilt_libclang_rt") {
+		// This module has variants that depend on the product being built.
+		moduleName = "prebuilt_libclang_rt"
+	}
+
+	if val, ok := apexAvailWl[key]; ok && android.InList(moduleName, val) {
+		return true
+	}
+
+	return false
+}
+
 func newApexBundle() *apexBundle {
 	module := &apexBundle{}
 	module.AddProperties(&module.properties)
diff --git a/apex/apex_test.go b/apex/apex_test.go
index 9510d82..2103b6e 100644
--- a/apex/apex_test.go
+++ b/apex/apex_test.go
@@ -402,6 +402,11 @@
 			shared_libs: ["mylib2"],
 			system_shared_libs: [],
 			stl: "none",
+			// TODO: remove //apex_available:platform
+			apex_available: [
+				"//apex_available:platform",
+				"myapex",
+			],
 		}
 
 		cc_binary {
@@ -421,6 +426,7 @@
 			system_shared_libs: [],
 			static_executable: true,
 			stl: "none",
+			apex_available: [ "myapex" ],
 		}
 
 		cc_library {
@@ -429,6 +435,11 @@
 			system_shared_libs: [],
 			stl: "none",
 			notice: "custom_notice",
+			// TODO: remove //apex_available:platform
+			apex_available: [
+				"//apex_available:platform",
+				"myapex",
+			],
 		}
 
 		java_library {
@@ -439,6 +450,11 @@
 			compile_dex: true,
 			static_libs: ["myotherjar"],
 			libs: ["mysharedjar"],
+			// TODO: remove //apex_available:platform
+			apex_available: [
+				"//apex_available:platform",
+				"myapex",
+			],
 		}
 
 		java_library {
@@ -559,6 +575,7 @@
 			name: "mylib",
 			system_shared_libs: [],
 			stl: "none",
+			apex_available: [ "myapex" ],
 		}
 
 		java_library {
@@ -567,6 +584,7 @@
 			sdk_version: "none",
 			system_modules: "none",
 			compile_dex: true,
+			apex_available: [ "myapex" ],
 		}
 
 		android_app {
@@ -574,6 +592,7 @@
 			srcs: ["foo/bar/MyClass.java"],
 			sdk_version: "none",
 			system_modules: "none",
+			apex_available: [ "myapex" ],
 		}
 	`)
 	ensureExactContents(t, ctx, "myapex", []string{
@@ -626,6 +645,7 @@
 			shared_libs: ["mylib2"],
 			system_shared_libs: [],
 			stl: "none",
+			apex_available: [ "myapex" ],
 		}
 
 		cc_library {
@@ -633,6 +653,7 @@
 			srcs: ["mylib.cpp"],
 			system_shared_libs: [],
 			stl: "none",
+			apex_available: [ "myapex" ],
 		}
 	`)
 
@@ -673,6 +694,7 @@
 			shared_libs: ["mylib2", "mylib3"],
 			system_shared_libs: [],
 			stl: "none",
+			apex_available: [ "myapex" ],
 		}
 
 		cc_library {
@@ -695,6 +717,7 @@
 			stubs: {
 				versions: ["10", "11", "12"],
 			},
+			apex_available: [ "myapex" ],
 		}
 
 		cc_library {
@@ -702,6 +725,7 @@
 			srcs: ["mylib.cpp"],
 			system_shared_libs: [],
 			stl: "none",
+			apex_available: [ "myapex" ],
 		}
 	`)
 
@@ -763,6 +787,7 @@
 			shared_libs: ["libfoo#10"],
 			system_shared_libs: [],
 			stl: "none",
+			apex_available: [ "myapex2" ],
 		}
 
 		cc_library {
@@ -844,6 +869,7 @@
 			runtime_libs: ["libfoo", "libbar"],
 			system_shared_libs: [],
 			stl: "none",
+			apex_available: [ "myapex" ],
 		}
 
 		cc_library {
@@ -861,6 +887,7 @@
 			srcs: ["mylib.cpp"],
 			system_shared_libs: [],
 			stl: "none",
+			apex_available: [ "myapex" ],
 		}
 
 	`)
@@ -905,6 +932,7 @@
 			shared_libs: ["libbar"],
 			system_shared_libs: [],
 			stl: "none",
+			apex_available: [ "myapex" ],
 		}
 
 		cc_library {
@@ -955,6 +983,7 @@
 			srcs: ["mylib.cpp"],
 			shared_libs: ["libdl#27"],
 			stl: "none",
+			apex_available: [ "myapex" ],
 		}
 
 		cc_library_shared {
@@ -962,6 +991,7 @@
 			srcs: ["mylib.cpp"],
 			shared_libs: ["libdl#27"],
 			stl: "none",
+			apex_available: [ "myapex" ],
 		}
 
 		cc_library {
@@ -984,6 +1014,10 @@
 			stubs: {
 				versions: ["27", "28", "29"],
 			},
+			apex_available: [
+				"//apex_available:platform",
+				"myapex"
+			],
 		}
 
 		cc_library {
@@ -995,6 +1029,10 @@
 			stubs: {
 				versions: ["27", "28", "29"],
 			},
+			apex_available: [
+				"//apex_available:platform",
+				"myapex"
+			],
 		}
 
 		cc_library {
@@ -1086,6 +1124,7 @@
 			relative_install_path: "foo/bar",
 			system_shared_libs: [],
 			stl: "none",
+			apex_available: [ "myapex" ],
 		}
 
 		cc_binary {
@@ -1095,6 +1134,7 @@
 			system_shared_libs: [],
 			static_executable: true,
 			stl: "none",
+			apex_available: [ "myapex" ],
 		}
 	`)
 
@@ -1139,6 +1179,7 @@
 			system_shared_libs: [],
 			vendor_available: true,
 			stl: "none",
+			apex_available: [ "myapex" ],
 		}
 
 		cc_library {
@@ -1147,6 +1188,7 @@
 			system_shared_libs: [],
 			vendor_available: true,
 			stl: "none",
+			apex_available: [ "myapex" ],
 		}
 	`, func(fs map[string][]byte, config android.Config) {
 		setUseVendorWhitelistForTest(config, []string{"myapex"})
@@ -1247,6 +1289,10 @@
 			stubs: {
 				versions: ["1", "2", "3"],
 			},
+			apex_available: [
+				"//apex_available:platform",
+				"myapex",
+			],
 		}
 
 		cc_binary {
@@ -1280,6 +1326,7 @@
 			srcs: ["mylib.cpp"],
 			system_shared_libs: [],
 			stl: "none",
+			apex_available: [ "myapex_keytest" ],
 		}
 
 		apex_key {
@@ -1473,6 +1520,12 @@
 			srcs: ["mylib.cpp"],
 			system_shared_libs: [],
 			stl: "none",
+			// TODO: remove //apex_available:platform
+			apex_available: [
+				"//apex_available:platform",
+				"myapex",
+				"otherapex",
+			],
 		}
 	`)
 
@@ -1526,6 +1579,7 @@
 			stubs: {
 				versions: ["1", "2", "3"],
 			},
+			apex_available: [ "myapex" ],
 		}
 
 		cc_library {
@@ -1628,6 +1682,7 @@
 			},
 			system_shared_libs: [],
 			stl: "none",
+			apex_available: [ "myapex" ],
 		}
 
 		cc_library {
@@ -1640,6 +1695,7 @@
 			},
 			system_shared_libs: [],
 			stl: "none",
+			apex_available: [ "myapex" ],
 		}
 	`+vndkLibrariesTxtFiles("current"))
 
@@ -1677,6 +1733,7 @@
 			},
 			system_shared_libs: [],
 			stl: "none",
+			apex_available: [ "myapex" ],
 		}
 
 		cc_prebuilt_library_shared {
@@ -1694,6 +1751,7 @@
 			},
 			system_shared_libs: [],
 			stl: "none",
+			apex_available: [ "myapex" ],
 		}
 		`+vndkLibrariesTxtFiles("current"),
 		withFiles(map[string][]byte{
@@ -1764,6 +1822,7 @@
 					srcs: ["libvndk27_arm64.so"],
 				},
 			},
+			apex_available: [ "myapex_v27" ],
 		}
 
 		vndk_prebuilt_shared {
@@ -1900,6 +1959,7 @@
 			},
 			system_shared_libs: [],
 			stl: "none",
+			apex_available: [ "myapex" ],
 		}
 		`+vndkLibrariesTxtFiles("current"),
 		withTargets(map[android.OsType][]android.Target{
@@ -1992,6 +2052,7 @@
 					srcs: ["libvndk27binder32.so"],
 				}
 			},
+			apex_available: [ "myapex_v27" ],
 		}
 		`+vndkLibrariesTxtFiles("27"),
 		withFiles(map[string][]byte{
@@ -2057,6 +2118,7 @@
 			srcs: ["mylib.cpp"],
 			system_shared_libs: [],
 			stl: "none",
+			apex_available: [ "myapex_nodep" ],
 		}
 
 		cc_library {
@@ -2065,6 +2127,11 @@
 			shared_libs: ["libfoo"],
 			system_shared_libs: [],
 			stl: "none",
+			apex_available: [
+				"myapex_dep",
+				"myapex_provider",
+				"myapex_selfcontained",
+			],
 		}
 
 		cc_library {
@@ -2075,6 +2142,10 @@
 			},
 			system_shared_libs: [],
 			stl: "none",
+			apex_available: [
+				"myapex_provider",
+				"myapex_selfcontained",
+			],
 		}
 	`)
 
@@ -2147,6 +2218,10 @@
 			srcs: ["mylib.cpp"],
 			system_shared_libs: [],
 			stl: "none",
+			apex_available: [
+					"//apex_available:platform",
+				  "myapex",
+		  ],
 		}
 	`)
 
@@ -2198,6 +2273,11 @@
 			srcs: ["mylib.cpp"],
 			system_shared_libs: [],
 			stl: "none",
+			// TODO: remove //apex_available:platform
+			apex_available: [
+				"//apex_available:platform",
+				"myapex",
+			],
 		}
 	`)
 
@@ -2266,6 +2346,11 @@
 			srcs: ["mylib.cpp"],
 			system_shared_libs: [],
 			stl: "none",
+			// TODO: remove //apex_available:platform
+			apex_available: [
+				"//apex_available:platform",
+				"myapex",
+			],
 		}
 
 		cc_library {
@@ -2274,6 +2359,11 @@
 			system_shared_libs: [],
 			stl: "none",
 			compile_multilib: "first",
+			// TODO: remove //apex_available:platform
+			apex_available: [
+				"//apex_available:platform",
+				"myapex",
+			],
 		}
 
 		cc_library {
@@ -2700,6 +2790,7 @@
 			shared_libs: ["libcommon"],
 			system_shared_libs: [],
 			stl: "none",
+			apex_available: [ "myapex" ],
 		}
 
 		cc_library {
@@ -2707,6 +2798,12 @@
 			srcs: ["mylib_common.cpp"],
 			system_shared_libs: [],
 			stl: "none",
+			// TODO: remove //apex_available:platform
+			apex_available: [
+				"//apex_available:platform",
+				"commonapex",
+				"myapex",
+			],
 		}
 	`)
 
@@ -2858,6 +2955,7 @@
 			sdk_version: "none",
 			system_modules: "none",
 			jni_libs: ["libjni"],
+			apex_available: [ "myapex" ],
 		}
 
 		android_app {
@@ -2866,6 +2964,7 @@
 			sdk_version: "none",
 			system_modules: "none",
 			privileged: true,
+			apex_available: [ "myapex" ],
 		}
 
 		cc_library_shared {
@@ -2959,6 +3058,7 @@
 		android_test_helper_app {
 			name: "TesterHelpAppFoo",
 			srcs: ["foo/bar/MyClass.java"],
+			apex_available: [ "myapex" ],
 		}
 
 	`)
@@ -3214,6 +3314,7 @@
 			package_name: "foo",
 			sdk_version: "none",
 			system_modules: "none",
+			apex_available: [ "myapex" ],
 		}
 
 		override_android_app {
@@ -3277,6 +3378,7 @@
 	module := ctx.ModuleForTests("myapex", "android_common_myapex_image")
 	args := module.Rule("apexRule").Args
 	ensureContains(t, args["opt_flags"], "--manifest_json "+module.Output("apex_manifest.json").Output.String())
+	ensureNotContains(t, args["opt_flags"], "--no_hashtree")
 }
 
 func TestJavaSDKLibrary(t *testing.T) {
@@ -3297,6 +3399,7 @@
 			name: "foo",
 			srcs: ["a.java"],
 			api_packages: ["foo"],
+			apex_available: [ "myapex" ],
 		}
 	`, withFiles(map[string][]byte{
 		"api/current.txt":        nil,
@@ -3362,6 +3465,7 @@
 			required: ["a", "b"],
 			host_required: ["c", "d"],
 			target_required: ["e", "f"],
+			apex_available: [ "myapex" ],
 		}
 	`)
 
diff --git a/apex/builder.go b/apex/builder.go
index 7e48b77..9122188 100644
--- a/apex/builder.go
+++ b/apex/builder.go
@@ -397,7 +397,7 @@
 			ctx.PropertyErrorf("test_only_no_hashtree", "not available")
 			return
 		}
-		if (!ctx.Config().UnbundledBuild() && a.installable()) || a.testOnlyShouldSkipHashtreeGeneration() {
+		if !proptools.Bool(a.properties.Legacy_android10_support) || a.testOnlyShouldSkipHashtreeGeneration() {
 			// Apexes which are supposed to be installed in builtin dirs(/system, etc)
 			// don't need hashtree for activation. Therefore, by removing hashtree from
 			// apex bundle (filesystem image in it, to be specific), we can save storage.
diff --git a/build_kzip.bash b/build_kzip.bash
index 02b346d..329825a 100755
--- a/build_kzip.bash
+++ b/build_kzip.bash
@@ -6,12 +6,14 @@
 # The following environment variables affect the result:
 #   BUILD_NUMBER          build number, used to generate unique ID (will use UUID if not set)
 #   DIST_DIR              where the resulting all.kzip will be placed
+#   KYTHE_KZIP_ENCODING   proto or json (proto is default)
 #   OUT_DIR               output directory (out if not specified})
 #   TARGET_BUILD_VARIANT  variant, e.g., `userdebug`
 #   TARGET_PRODUCT        target device name, e.g., 'aosp_blueline'
 #   XREF_CORPUS           source code repository URI, e.g., 'android.googlesource.com/platform/superproject'
 
 : ${BUILD_NUMBER:=$(uuidgen)}
+: ${KYTHE_KZIP_ENCODING:=proto}
 
 # The extraction might fail for some source files, so run with -k and then check that
 # sufficiently many files were generated.
@@ -20,13 +22,14 @@
 build/soong/soong_ui.bash --build-mode --all-modules --dir=$PWD -k merge_zips xref_cxx xref_java
 #Build extraction file for Go files in build/soong directory.
 declare -r abspath_out=$(realpath "${out}")
-(cd build/soong;
- ../../prebuilts/build-tools/linux-x86/bin/go_extractor \
-    --goroot="${PWD}/../../prebuilts/go/linux-x86" \
-    --rules=vnames.go.json \
-    --canonicalize_package_corpus \
-    --output "${abspath_out}/soong/all.go.kzip" \
-    ./... )
+declare -r go_extractor=$(realpath prebuilts/build-tools/linux-x86/bin/go_extractor)
+declare -r go_root=$(realpath prebuilts/go/linux-x86)
+for dir in blueprint soong; do
+  (cd "build/$dir";
+   "$go_extractor" --goroot="$go_root" --rules=vnames.go.json --canonicalize_package_corpus \
+    --output "${abspath_out}/soong/build_${dir}.go.kzip" ./...
+  )
+done
 
 declare -r kzip_count=$(find "$out" -name '*.kzip' | wc -l)
 (($kzip_count>100000)) || { printf "Too few kzip files were generated: %d\n" $kzip_count; exit 1; }
diff --git a/cc/builder.go b/cc/builder.go
index 1ec323f..5f0da5f 100644
--- a/cc/builder.go
+++ b/cc/builder.go
@@ -238,9 +238,13 @@
 	_ = pctx.SourcePathVariable("kytheVnames", "build/soong/vnames.json")
 	_ = pctx.VariableFunc("kytheCorpus",
 		func(ctx android.PackageVarContext) string { return ctx.Config().XrefCorpusName() })
+	_ = pctx.VariableFunc("kytheCuEncoding",
+		func(ctx android.PackageVarContext) string { return ctx.Config().XrefCuEncoding() })
 	kytheExtract = pctx.StaticRule("kythe",
 		blueprint.RuleParams{
-			Command:     "rm -f $out && KYTHE_CORPUS=${kytheCorpus} KYTHE_OUTPUT_FILE=$out KYTHE_VNAMES=$kytheVnames $cxxExtractor $cFlags $in ",
+			Command: `rm -f $out && ` +
+				`KYTHE_CORPUS=${kytheCorpus} KYTHE_OUTPUT_FILE=$out KYTHE_VNAMES=$kytheVnames KYTHE_KZIP_ENCODING=${kytheCuEncoding} ` +
+				`$cxxExtractor $cFlags $in `,
 			CommandDeps: []string{"$cxxExtractor", "$kytheVnames"},
 		},
 		"cFlags")
diff --git a/cc/config/vndk.go b/cc/config/vndk.go
index 9feb5a3..94ffd10 100644
--- a/cc/config/vndk.go
+++ b/cc/config/vndk.go
@@ -71,6 +71,7 @@
 	"android.hardware.nfc@1.2",
 	"android.hardware.oemlock@1.0",
 	"android.hardware.power.stats@1.0",
+	"android.hardware.power-ndk_platform",
 	"android.hardware.power@1.0",
 	"android.hardware.power@1.1",
 	"android.hardware.radio@1.4",
diff --git a/java/builder.go b/java/builder.go
index 417a7fa..26a49ea 100644
--- a/java/builder.go
+++ b/java/builder.go
@@ -64,6 +64,8 @@
 
 	_ = pctx.VariableFunc("kytheCorpus",
 		func(ctx android.PackageVarContext) string { return ctx.Config().XrefCorpusName() })
+	_ = pctx.VariableFunc("kytheCuEncoding",
+		func(ctx android.PackageVarContext) string { return ctx.Config().XrefCuEncoding() })
 	_ = pctx.SourcePathVariable("kytheVnames", "build/soong/vnames.json")
 	// Run it with -add-opens=java.base/java.nio=ALL-UNNAMED to avoid JDK9's warning about
 	// "Illegal reflective access by com.google.protobuf.Utf8$UnsafeProcessor ...
@@ -76,6 +78,7 @@
 				`KYTHE_ROOT_DIRECTORY=. KYTHE_OUTPUT_FILE=$out ` +
 				`KYTHE_CORPUS=${kytheCorpus} ` +
 				`KYTHE_VNAMES=${kytheVnames} ` +
+				`KYTHE_KZIP_ENCODING=${kytheCuEncoding} ` +
 				`${config.SoongJavacWrapper} ${config.JavaCmd} ` +
 				`--add-opens=java.base/java.nio=ALL-UNNAMED ` +
 				`-jar ${config.JavaKytheExtractorJar} ` +
diff --git a/sdk/cc_sdk_test.go b/sdk/cc_sdk_test.go
index 255ac08..9a75610 100644
--- a/sdk/cc_sdk_test.go
+++ b/sdk/cc_sdk_test.go
@@ -101,6 +101,11 @@
 			srcs: ["libfoo.so"],
 			system_shared_libs: [],
 			stl: "none",
+			// TODO: remove //apex_available:platform
+			apex_available: [
+				"//apex_available:platform",
+				"myapex",
+			],
 		}
 
 		cc_prebuilt_library_shared {
@@ -109,6 +114,11 @@
 			srcs: ["libfoo.so"],
 			system_shared_libs: [],
 			stl: "none",
+			// TODO: remove //apex_available:platform
+			apex_available: [
+				"//apex_available:platform",
+				"myapex2",
+			],
 		}
 
 		cc_library_shared {
@@ -117,6 +127,10 @@
 			shared_libs: ["sdkmember"],
 			system_shared_libs: [],
 			stl: "none",
+			apex_available: [
+				"myapex",
+				"myapex2",
+			],
 		}
 
 		apex {
diff --git a/sdk/java_sdk_test.go b/sdk/java_sdk_test.go
index 218a16a..692c205 100644
--- a/sdk/java_sdk_test.go
+++ b/sdk/java_sdk_test.go
@@ -73,6 +73,10 @@
 			sdk_version: "none",
 			compile_dex: true,
 			host_supported: true,
+			apex_available: [
+				"myapex",
+				"myapex2",
+			],
 		}
 
 		apex {
diff --git a/sdk/sdk.go b/sdk/sdk.go
index 44e5cbb..3b0752f 100644
--- a/sdk/sdk.go
+++ b/sdk/sdk.go
@@ -285,12 +285,15 @@
 
 // For dependencies from an in-development version of an SDK member to frozen versions of the same member
 // e.g. libfoo -> libfoo.mysdk.11 and libfoo.mysdk.12
-type sdkMemberVesionedDepTag struct {
+type sdkMemberVersionedDepTag struct {
 	dependencyTag
 	member  string
 	version string
 }
 
+// Mark this tag so dependencies that use it are excluded from visibility enforcement.
+func (t sdkMemberVersionedDepTag) ExcludeFromVisibilityEnforcement() {}
+
 // Step 1: create dependencies from an SDK module to its members.
 func memberMutator(mctx android.BottomUpMutatorContext) {
 	if s, ok := mctx.Module().(*sdk); ok {
@@ -337,7 +340,7 @@
 	if m, ok := mctx.Module().(android.SdkAware); ok && m.IsInAnySdk() {
 		if !m.ContainingSdk().Unversioned() {
 			memberName := m.MemberName()
-			tag := sdkMemberVesionedDepTag{member: memberName, version: m.ContainingSdk().Version}
+			tag := sdkMemberVersionedDepTag{member: memberName, version: m.ContainingSdk().Version}
 			mctx.AddReverseDependency(mctx.Module(), tag, memberName)
 		}
 	}