| // Copyright 2021 Google Inc. All rights reserved. |
| // |
| // 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 java |
| |
| import ( |
| "android/soong/android" |
| "android/soong/dexpreopt" |
| ) |
| |
| func init() { |
| registerPlatformBootclasspathBuildComponents(android.InitRegistrationContext) |
| } |
| |
| func registerPlatformBootclasspathBuildComponents(ctx android.RegistrationContext) { |
| ctx.RegisterModuleType("platform_bootclasspath", platformBootclasspathFactory) |
| } |
| |
| type platformBootclasspathModule struct { |
| android.ModuleBase |
| } |
| |
| func platformBootclasspathFactory() android.Module { |
| m := &platformBootclasspathModule{} |
| android.InitAndroidArchModule(m, android.DeviceSupported, android.MultilibCommon) |
| return m |
| } |
| |
| func (b *platformBootclasspathModule) DepsMutator(ctx android.BottomUpMutatorContext) { |
| if SkipDexpreoptBootJars(ctx) { |
| return |
| } |
| |
| // Add a dependency onto the dex2oat tool which is needed for creating the boot image. The |
| // path is retrieved from the dependency by GetGlobalSoongConfig(ctx). |
| dexpreopt.RegisterToolDeps(ctx) |
| } |
| |
| func (b *platformBootclasspathModule) GenerateAndroidBuildActions(ctx android.ModuleContext) { |
| // Nothing to do if skipping the dexpreopt of boot image jars. |
| if SkipDexpreoptBootJars(ctx) { |
| return |
| } |
| |
| // Force the GlobalSoongConfig to be created and cached for use by the dex_bootjars |
| // GenerateSingletonBuildActions method as it cannot create it for itself. |
| dexpreopt.GetGlobalSoongConfig(ctx) |
| |
| imageConfig := b.getImageConfig(ctx) |
| if imageConfig == nil { |
| return |
| } |
| |
| // Construct the boot image info from the config. |
| info := BootImageInfo{imageConfig: imageConfig} |
| |
| // Make it available for other modules. |
| ctx.SetProvider(BootImageInfoProvider, info) |
| } |
| |
| func (b *platformBootclasspathModule) getImageConfig(ctx android.EarlyModuleContext) *bootImageConfig { |
| return defaultBootImageConfig(ctx) |
| } |