Merge changes I072ad8c3,I72e2f1c9,I47e27d2d into rvc-dev

* changes:
  cc: add min_sdk_version prop
  apex: respect filename property for apk-in-apex
  apex: Don't run apex mutators if disabled

apex/apex.go

@@ -845,10 +845,13 @@ func RegisterPostDepsMutators(ctx android.RegisterMutatorsContext) {
 // Mark the direct and transitive dependencies of apex bundles so that they
 // can be built for the apex bundles.
 func apexDepsMutator(mctx android.TopDownMutatorContext) {
+	if !mctx.Module().Enabled() {
+		return
+	}
 	var apexBundles []android.ApexInfo
 	var directDep bool
 	if a, ok := mctx.Module().(*apexBundle); ok && !a.vndkApex {
-		apexBundles = []android.ApexInfo{android.ApexInfo{
+		apexBundles = []android.ApexInfo{{
 			ApexName:      mctx.ModuleName(),
 			MinSdkVersion: a.minSdkVersion(mctx),
 		}}
@@ -886,6 +889,9 @@ func inAnySdk(module android.Module) bool {
 
 // Create apex variations if a module is included in APEX(s).
 func apexMutator(mctx android.BottomUpMutatorContext) {
+	if !mctx.Module().Enabled() {
+		return
+	}
 	if am, ok := mctx.Module().(android.ApexModule); ok && am.CanHaveApexVariants() {
 		am.CreateApexVariations(mctx)
 	} else if a, ok := mctx.Module().(*apexBundle); ok && !a.vndkApex {
@@ -923,6 +929,9 @@ func addFlattenedFileContextsInfos(ctx android.BaseModuleContext, fileContextsIn
 }
 
 func apexFlattenedMutator(mctx android.BottomUpMutatorContext) {
+	if !mctx.Module().Enabled() {
+		return
+	}
 	if ab, ok := mctx.Module().(*apexBundle); ok {
 		var variants []string
 		switch proptools.StringDefault(ab.properties.Payload_type, "image") {
@@ -1746,15 +1755,16 @@ func apexFileForCompatConfig(ctx android.BaseModuleContext, config java.Platform
 func apexFileForAndroidApp(ctx android.BaseModuleContext, aapp interface {
 	android.Module
 	Privileged() bool
+	InstallApkName() string
 	OutputFile() android.Path
 	JacocoReportClassesFile() android.Path
 	Certificate() java.Certificate
-}, pkgName string) apexFile {
+}) apexFile {
 	appDir := "app"
 	if aapp.Privileged() {
 		appDir = "priv-app"
 	}
-	dirInApex := filepath.Join(appDir, pkgName)
+	dirInApex := filepath.Join(appDir, aapp.InstallApkName())
 	fileToCopy := aapp.OutputFile()
 	af := newApexFile(ctx, fileToCopy, aapp.Name(), dirInApex, app, aapp)
 	af.jacocoReportClassesFile = aapp.JacocoReportClassesFile()
@@ -2035,14 +2045,13 @@ func (a *apexBundle) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 					ctx.PropertyErrorf("java_libs", "%q of type %q is not supported", depName, ctx.OtherModuleType(child))
 				}
 			case androidAppTag:
-				pkgName := ctx.DeviceConfig().OverridePackageNameFor(depName)
 				if ap, ok := child.(*java.AndroidApp); ok {
-					filesInfo = append(filesInfo, apexFileForAndroidApp(ctx, ap, pkgName))
+					filesInfo = append(filesInfo, apexFileForAndroidApp(ctx, ap))
 					return true // track transitive dependencies
 				} else if ap, ok := child.(*java.AndroidAppImport); ok {
-					filesInfo = append(filesInfo, apexFileForAndroidApp(ctx, ap, pkgName))
+					filesInfo = append(filesInfo, apexFileForAndroidApp(ctx, ap))
 				} else if ap, ok := child.(*java.AndroidTestHelperApp); ok {
-					filesInfo = append(filesInfo, apexFileForAndroidApp(ctx, ap, pkgName))
+					filesInfo = append(filesInfo, apexFileForAndroidApp(ctx, ap))
 				} else {
 					ctx.PropertyErrorf("apps", "%q is not an android_app module", depName)
 				}

apex/apex_test.go

@@ -3413,6 +3413,7 @@ func TestApexWithAppImports(t *testing.T) {
 			dex_preopt: {
 				enabled: false,
 			},
+			filename: "AwesomePrebuiltAppFooPriv.apk",
 		}
 	`)
 
@@ -3421,7 +3422,47 @@ func TestApexWithAppImports(t *testing.T) {
 	copyCmds := apexRule.Args["copy_commands"]
 
 	ensureContains(t, copyCmds, "image.apex/app/AppFooPrebuilt/AppFooPrebuilt.apk")
-	ensureContains(t, copyCmds, "image.apex/priv-app/AppFooPrivPrebuilt/AppFooPrivPrebuilt.apk")
+	ensureContains(t, copyCmds, "image.apex/priv-app/AppFooPrivPrebuilt/AwesomePrebuiltAppFooPriv.apk")
+}
+
+func TestApexWithAppImportsPrefer(t *testing.T) {
+	ctx, _ := testApex(t, `
+		apex {
+			name: "myapex",
+			key: "myapex.key",
+			apps: [
+				"AppFoo",
+			],
+		}
+
+		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_import {
+			name: "AppFoo",
+			apk: "AppFooPrebuilt.apk",
+			filename: "AppFooPrebuilt.apk",
+			presigned: true,
+			prefer: true,
+		}
+	`, withFiles(map[string][]byte{
+		"AppFooPrebuilt.apk": nil,
+	}))
+
+	ensureExactContents(t, ctx, "myapex", "android_common_myapex_image", []string{
+		"app/AppFoo/AppFooPrebuilt.apk",
+	})
 }
 
 func TestApexWithTestHelperApp(t *testing.T) {
@@ -3754,7 +3795,7 @@ func TestOverrideApex(t *testing.T) {
 	copyCmds := apexRule.Args["copy_commands"]
 
 	ensureNotContains(t, copyCmds, "image.apex/app/app/app.apk")
-	ensureContains(t, copyCmds, "image.apex/app/app/override_app.apk")
+	ensureContains(t, copyCmds, "image.apex/app/override_app/override_app.apk")
 
 	apexBundle := module.Module().(*apexBundle)
 	name := apexBundle.Name()
@@ -4085,6 +4126,27 @@ func TestSymlinksFromApexToSystem(t *testing.T) {
 	ensureRealfileExists(t, files, "lib64/myotherlib.so") // this is a real file
 }
 
+func TestApexMutatorsDontRunIfDisabled(t *testing.T) {
+	ctx, _ := testApex(t, `
+		apex {
+			name: "myapex",
+			key: "myapex.key",
+		}
+		apex_key {
+			name: "myapex.key",
+			public_key: "testkey.avbpubkey",
+			private_key: "testkey.pem",
+		}
+	`, func(fs map[string][]byte, config android.Config) {
+		delete(config.Targets, android.Android)
+		config.AndroidCommonTarget = android.Target{}
+	})
+
+	if expected, got := []string{""}, ctx.ModuleVariantsForTests("myapex"); !reflect.DeepEqual(expected, got) {
+		t.Errorf("Expected variants: %v, but got: %v", expected, got)
+	}
+}
+
 func TestAppBundle(t *testing.T) {
 	ctx, _ := testApex(t, `
 		apex {

cc/cc.go

@@ -211,6 +211,9 @@ type BaseProperties struct {
 	// Minimum sdk version supported when compiling against the ndk
 	Sdk_version *string
 
+	// Minimum sdk version that the artifact should support when it runs as part of mainline modules(APEX).
+	Min_sdk_version *string
+
 	AndroidMkSharedLibs       []string `blueprint:"mutated"`
 	AndroidMkStaticLibs       []string `blueprint:"mutated"`
 	AndroidMkRuntimeLibs      []string `blueprint:"mutated"`

java/app.go

@@ -500,6 +500,10 @@ func processMainCert(m android.ModuleBase, certPropValue string, certificates []
 	return certificates
 }
 
+func (a *AndroidApp) InstallApkName() string {
+	return a.installApkName
+}
+
 func (a *AndroidApp) generateAndroidBuildActions(ctx android.ModuleContext) {
 	var apkDeps android.Paths
 
@@ -1110,6 +1114,10 @@ func (a *AndroidAppImport) GenerateAndroidBuildActions(ctx android.ModuleContext
 	a.generateAndroidBuildActions(ctx)
 }
 
+func (a *AndroidAppImport) InstallApkName() string {
+	return a.BaseModuleName()
+}
+
 func (a *AndroidAppImport) generateAndroidBuildActions(ctx android.ModuleContext) {
 	numCertPropsSet := 0
 	if String(a.properties.Certificate) != "" {
@@ -1167,6 +1175,8 @@ func (a *AndroidAppImport) generateAndroidBuildActions(ctx android.ModuleContext
 		dexOutput = dexUncompressed
 	}
 
+	apkFilename := proptools.StringDefault(a.properties.Filename, a.BaseModuleName()+".apk")
+
 	// Sign or align the package
 	// TODO: Handle EXTERNAL
 	if !Bool(a.properties.Presigned) {
@@ -1177,11 +1187,11 @@ func (a *AndroidAppImport) generateAndroidBuildActions(ctx android.ModuleContext
 			ctx.ModuleErrorf("Unexpected number of certificates were extracted: %q", certificates)
 		}
 		a.certificate = certificates[0]
-		signed := android.PathForModuleOut(ctx, "signed", ctx.ModuleName()+".apk")
+		signed := android.PathForModuleOut(ctx, "signed", apkFilename)
 		SignAppPackage(ctx, signed, dexOutput, certificates, nil)
 		a.outputFile = signed
 	} else {
-		alignedApk := android.PathForModuleOut(ctx, "zip-aligned", ctx.ModuleName()+".apk")
+		alignedApk := android.PathForModuleOut(ctx, "zip-aligned", apkFilename)
 		TransformZipAlign(ctx, alignedApk, dexOutput)
 		a.outputFile = alignedApk
 		a.certificate = presignedCertificate
@@ -1189,8 +1199,7 @@ func (a *AndroidAppImport) generateAndroidBuildActions(ctx android.ModuleContext
 
 	// TODO: Optionally compress the output apk.
 
-	a.installPath = ctx.InstallFile(installDir,
-		proptools.StringDefault(a.properties.Filename, a.BaseModuleName()+".apk"), a.outputFile)
+	a.installPath = ctx.InstallFile(installDir, apkFilename, a.outputFile)
 
 	// TODO: androidmk converter jni libs
 }

sysprop/sysprop_library.go

@@ -150,6 +150,12 @@ type syspropLibraryProperties struct {
 
 	// Whether public stub exists or not.
 	Public_stub *bool `blueprint:"mutated"`
+
+	Cpp struct {
+		// Minimum sdk version that the artifact should support when it runs as part of mainline modules(APEX).
+		// Forwarded to cc_library.min_sdk_version
+		Min_sdk_version *string
+	}
 }
 
 var (
@@ -326,6 +332,7 @@ type ccLibraryProperties struct {
 	Vendor_available   *bool
 	Host_supported     *bool
 	Apex_available     []string
+	Min_sdk_version    *string
 }
 
 type javaLibraryProperties struct {
@@ -415,6 +422,7 @@ func syspropLibraryHook(ctx android.LoadHookContext, m *syspropLibrary) {
 	ccProps.Vendor_available = m.properties.Vendor_available
 	ccProps.Host_supported = m.properties.Host_supported
 	ccProps.Apex_available = m.ApexProperties.Apex_available
+	ccProps.Min_sdk_version = m.properties.Cpp.Min_sdk_version
 	ctx.CreateModule(cc.LibraryFactory, &ccProps)
 
 	scope := "internal"