d806dd4f1d
After this change, standalone system server jars will also be checked. Bug: 203198541 Test: m nothing Change-Id: I80f5efe9c7f0386af175d7a37398ffa000d6ba59
96 lines
3.7 KiB
Go
96 lines
3.7 KiB
Go
// Copyright 2021 Google Inc. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package java
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import (
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"strings"
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"android/soong/android"
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"android/soong/dexpreopt"
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"github.com/google/blueprint/pathtools"
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)
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func init() {
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RegisterDexpreoptCheckBuildComponents(android.InitRegistrationContext)
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}
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func RegisterDexpreoptCheckBuildComponents(ctx android.RegistrationContext) {
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ctx.RegisterSingletonModuleType("dexpreopt_systemserver_check", dexpreoptSystemserverCheckFactory)
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}
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// A build-time check to verify if all compilation artifacts of system server jars are installed
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// into the system image. When the check fails, it means that dexpreopting is not working for some
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// system server jars and needs to be fixed.
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// This singleton module generates a list of the paths to the artifacts based on
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// PRODUCT_SYSTEM_SERVER_JARS and PRODUCT_APEX_SYSTEM_SERVER_JARS, and passes it to Make via a
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// variable. Make will then do the actual check.
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// Currently, it only checks artifacts of modules defined in Soong. Artifacts of modules defined in
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// Makefile are generated by a script generated by dexpreopt_gen, and their existence is unknown to
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// Make and Ninja.
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type dexpreoptSystemserverCheck struct {
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android.SingletonModuleBase
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// Mapping from the module name to the install paths to the compilation artifacts.
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artifactsByModuleName map[string][]string
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// The install paths to the compilation artifacts.
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artifacts []string
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}
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func dexpreoptSystemserverCheckFactory() android.SingletonModule {
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m := &dexpreoptSystemserverCheck{}
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m.artifactsByModuleName = make(map[string][]string)
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android.InitAndroidArchModule(m, android.DeviceSupported, android.MultilibCommon)
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return m
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}
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func getInstallPath(ctx android.ModuleContext, location string) android.InstallPath {
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return android.PathForModuleInPartitionInstall(
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ctx, "", strings.TrimPrefix(location, "/"))
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}
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func (m *dexpreoptSystemserverCheck) GenerateAndroidBuildActions(ctx android.ModuleContext) {
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global := dexpreopt.GetGlobalConfig(ctx)
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targets := ctx.Config().Targets[android.Android]
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// The check should be skipped on unbundled builds because system server jars are not preopted on
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// unbundled builds since the artifacts are installed into the system image, not the APEXes.
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if global.DisablePreopt || len(targets) == 0 || ctx.Config().UnbundledBuild() {
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return
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}
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systemServerJars := global.AllSystemServerJars(ctx)
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for _, jar := range systemServerJars.CopyOfJars() {
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dexLocation := dexpreopt.GetSystemServerDexLocation(ctx, global, jar)
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odexLocation := dexpreopt.ToOdexPath(dexLocation, targets[0].Arch.ArchType)
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odexPath := getInstallPath(ctx, odexLocation)
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vdexPath := getInstallPath(ctx, pathtools.ReplaceExtension(odexLocation, "vdex"))
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m.artifactsByModuleName[jar] = []string{odexPath.String(), vdexPath.String()}
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}
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}
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func (m *dexpreoptSystemserverCheck) GenerateSingletonBuildActions(ctx android.SingletonContext) {
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// Only keep modules defined in Soong.
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ctx.VisitAllModules(func(module android.Module) {
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if artifacts, ok := m.artifactsByModuleName[module.Name()]; ok {
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m.artifacts = append(m.artifacts, artifacts...)
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}
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})
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}
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func (m *dexpreoptSystemserverCheck) MakeVars(ctx android.MakeVarsContext) {
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ctx.Strict("DEXPREOPT_SYSTEMSERVER_ARTIFACTS", strings.Join(m.artifacts, " "))
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}
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