Merge "Add framework-sdkextensions to jars to instrument"
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_test.go b/apex/apex_test.go
index 80decd0..2103b6e 100644
--- a/apex/apex_test.go
+++ b/apex/apex_test.go
@@ -288,7 +288,6 @@
 	ctx.RegisterModuleType("override_apex", overrideApexFactory)
 
 	cc.RegisterRequiredBuildComponentsForTest(ctx)
-	ctx.RegisterModuleType("cc_binary", cc.BinaryFactory)
 	ctx.RegisterModuleType("cc_test", cc.TestFactory)
 	ctx.RegisterModuleType("vndk_prebuilt_shared", cc.VndkPrebuiltSharedFactory)
 	ctx.RegisterModuleType("vndk_libraries_txt", cc.VndkLibrariesTxtFactory)
@@ -3379,6 +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) {
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/binary.go b/cc/binary.go
index 617d4dd..ba6ed5f 100644
--- a/cc/binary.go
+++ b/cc/binary.go
@@ -56,8 +56,12 @@
 }
 
 func init() {
-	android.RegisterModuleType("cc_binary", BinaryFactory)
-	android.RegisterModuleType("cc_binary_host", binaryHostFactory)
+	RegisterBinaryBuildComponents(android.InitRegistrationContext)
+}
+
+func RegisterBinaryBuildComponents(ctx android.RegistrationContext) {
+	ctx.RegisterModuleType("cc_binary", BinaryFactory)
+	ctx.RegisterModuleType("cc_binary_host", binaryHostFactory)
 }
 
 // cc_binary produces a binary that is runnable on a device.
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 d84f573..b5aa7de 100644
--- a/cc/config/vndk.go
+++ b/cc/config/vndk.go
@@ -72,6 +72,7 @@
 	"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/cc/testing.go b/cc/testing.go
index bc31077..198a346 100644
--- a/cc/testing.go
+++ b/cc/testing.go
@@ -23,6 +23,7 @@
 	android.RegisterPrebuiltMutators(ctx)
 
 	RegisterCCBuildComponents(ctx)
+	RegisterBinaryBuildComponents(ctx)
 	RegisterLibraryBuildComponents(ctx)
 
 	ctx.RegisterModuleType("toolchain_library", ToolchainLibraryFactory)
@@ -305,8 +306,6 @@
 
 func CreateTestContext() *android.TestContext {
 	ctx := android.NewTestArchContext()
-	ctx.RegisterModuleType("cc_binary", BinaryFactory)
-	ctx.RegisterModuleType("cc_binary_host", binaryHostFactory)
 	ctx.RegisterModuleType("cc_fuzz", FuzzFactory)
 	ctx.RegisterModuleType("cc_test", TestFactory)
 	ctx.RegisterModuleType("llndk_headers", llndkHeadersFactory)
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/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)
 		}
 	}