Generate combined deps-info for all updatable modules. (2b4b7bbe) · Commits · e / os / android_build_soong

Android.bp

+1 −0

Original line number	Diff line number	Diff line
		@@ -489,6 +489,7 @@ bootstrap_go_package {
		srcs: [
		"apex/androidmk.go",
		"apex/apex.go",
		"apex/apex_singleton.go",
		"apex/builder.go",
		"apex/key.go",
		"apex/prebuilt.go",

android/apex.go

+2 −3

Original line number	Diff line number	Diff line
		@@ -425,7 +425,8 @@ type ApexBundleDepsInfo struct {
		fullListPath OutputPath
		}

		type ApexDepsInfoIntf interface {
		type ApexBundleDepsInfoIntf interface {
		Updatable() bool
		FlatListPath() Path
		FullListPath() Path
		}
		@@ -438,8 +439,6 @@ func (d *ApexBundleDepsInfo) FullListPath() Path {
		return d.fullListPath
		}

		var _ ApexDepsInfoIntf = (*ApexBundleDepsInfo)(nil)

		// Generate two module out files:
		// 1. FullList with transitive deps and their parents in the dep graph
		// 2. FlatList with a flat list of transitive deps

apex/apex.go

+9 −3

Original line number	Diff line number	Diff line
		@@ -756,7 +756,7 @@ func apexDepsMutator(mctx android.TopDownMutatorContext) {
		apexBundles = []android.ApexInfo{{
		ApexName: mctx.ModuleName(),
		MinSdkVersion: a.minSdkVersion(mctx),
		Updatable: proptools.Bool(a.properties.Updatable),
		Updatable: a.Updatable(),
		}}
		directDep = true
		} else if am, ok := mctx.Module().(android.ApexModule); ok {
		@@ -1800,6 +1800,12 @@ func PrettyPrintTag(tag blueprint.DependencyTag) string {
		return tagString
		}

		func (a *apexBundle) Updatable() bool {
		return proptools.Bool(a.properties.Updatable)
		}

		var _ android.ApexBundleDepsInfoIntf = (*apexBundle)(nil)

		// Ensures that the dependencies are marked as available for this APEX
		func (a *apexBundle) checkApexAvailability(ctx android.ModuleContext) {
		// Let's be practical. Availability for test, host, and the VNDK apex isn't important
		@@ -1848,7 +1854,7 @@ func (a *apexBundle) checkApexAvailability(ctx android.ModuleContext) {
		}

		func (a *apexBundle) checkUpdatable(ctx android.ModuleContext) {
		if proptools.Bool(a.properties.Updatable) {
		if a.Updatable() {
		if String(a.properties.Min_sdk_version) == "" {
		ctx.PropertyErrorf("updatable", "updatable APEXes should set min_sdk_version as well")
		}
		@@ -2175,7 +2181,7 @@ func (a *apexBundle) GenerateAndroidBuildActions(ctx android.ModuleContext) {

		// We don't need the optimization for updatable APEXes, as it might give false signal
		// to the system health when the APEXes are still bundled (b/149805758)
		if proptools.Bool(a.properties.Updatable) && a.properties.ApexType == imageApex {
		if a.Updatable() && a.properties.ApexType == imageApex {
		a.linkToSystemLib = false
		}

apex/apex_singleton.go

0 → 100644

+65 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2020 The Android Open Source Project
		*
		* 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 apex

		import (
		"github.com/google/blueprint"

		"android/soong/android"
		)

		func init() {
		android.RegisterSingletonType("apex_depsinfo_singleton", apexDepsInfoSingletonFactory)
		}

		type apexDepsInfoSingleton struct {
		// Output file with all flatlists from updatable modules' deps-info combined
		updatableFlatListsPath android.OutputPath
		}

		func apexDepsInfoSingletonFactory() android.Singleton {
		return &apexDepsInfoSingleton{}
		}

		var combineFilesRule = pctx.AndroidStaticRule("combineFilesRule",
		blueprint.RuleParams{
		Command: "cat $out.rsp \| xargs cat > $out",
		Rspfile: "$out.rsp",
		RspfileContent: "$in",
		},
		)

		func (s *apexDepsInfoSingleton) GenerateBuildActions(ctx android.SingletonContext) {
		updatableFlatLists := android.Paths{}
		ctx.VisitAllModules(func(module android.Module) {
		if binaryInfo, ok := module.(android.ApexBundleDepsInfoIntf); ok {
		if path := binaryInfo.FlatListPath(); path != nil {
		if binaryInfo.Updatable() {
		updatableFlatLists = append(updatableFlatLists, path)
		}
		}
		}
		})

		s.updatableFlatListsPath = android.PathForOutput(ctx, "apex", "depsinfo", "updatable-flatlists.txt")
		ctx.Build(pctx, android.BuildParams{
		Rule: combineFilesRule,
		Description: "Generate " + s.updatableFlatListsPath.String(),
		Inputs: updatableFlatLists,
		Output: s.updatableFlatListsPath,
		})
		}

java/app.go

+5 −1

Original line number	Diff line number	Diff line
		@@ -414,7 +414,7 @@ func (a *AndroidApp) GenerateAndroidBuildActions(ctx android.ModuleContext) {
		}

		func (a *AndroidApp) checkAppSdkVersions(ctx android.ModuleContext) {
		if Bool(a.appProperties.Updatable) {
		if a.Updatable() {
		if !a.sdkVersion().stable() {
		ctx.PropertyErrorf("sdk_version", "Updatable apps must use stable SDKs, found %v", a.sdkVersion())
		}
		@@ -879,6 +879,10 @@ func (a *AndroidApp) buildAppDependencyInfo(ctx android.ModuleContext) {
		a.ApexBundleDepsInfo.BuildDepsInfoLists(ctx, a.MinSdkVersion(), depsInfo)
		}

		func (a *AndroidApp) Updatable() bool {
		return Bool(a.appProperties.Updatable) \|\| a.ApexModuleBase.Updatable()
		}

		func (a *AndroidApp) getCertString(ctx android.BaseModuleContext) string {
		certificate, overridden := ctx.DeviceConfig().OverrideCertificateFor(ctx.ModuleName())
		if overridden {