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// 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"
"github.com/google/blueprint"
)
func init() {
registerSystemserverClasspathBuildComponents(android.InitRegistrationContext)
}
func registerSystemserverClasspathBuildComponents(ctx android.RegistrationContext) {
ctx.RegisterModuleType("platform_systemserverclasspath", platformSystemServerClasspathFactory)
ctx.RegisterModuleType("systemserverclasspath_fragment", systemServerClasspathFactory)
ctx.RegisterModuleType("prebuilt_systemserverclasspath_fragment", prebuiltSystemServerClasspathModuleFactory)
}
type platformSystemServerClasspathModule struct {
android.ModuleBase
ClasspathFragmentBase
}
func platformSystemServerClasspathFactory() android.Module {
m := &platformSystemServerClasspathModule{}
initClasspathFragment(m, SYSTEMSERVERCLASSPATH)
android.InitAndroidArchModule(m, android.DeviceSupported, android.MultilibCommon)
return m
}
func (p *platformSystemServerClasspathModule) AndroidMkEntries() (entries []android.AndroidMkEntries) {
return p.classpathFragmentBase().androidMkEntries()
}
func (p *platformSystemServerClasspathModule) GenerateAndroidBuildActions(ctx android.ModuleContext) {
configuredJars := p.configuredJars(ctx)
classpathJars := configuredJarListToClasspathJars(ctx, configuredJars, p.classpathType)
p.classpathFragmentBase().generateClasspathProtoBuildActions(ctx, configuredJars, classpathJars)
}
func (p *platformSystemServerClasspathModule) configuredJars(ctx android.ModuleContext) android.ConfiguredJarList {
// TODO(satayev): include any apex jars that don't populate their classpath proto config.
return dexpreopt.GetGlobalConfig(ctx).SystemServerJars
}
type SystemServerClasspathModule struct {
android.ModuleBase
android.ApexModuleBase
ClasspathFragmentBase
properties systemServerClasspathFragmentProperties
// Collect the module directory for IDE info in java/jdeps.go.
modulePaths []string
}
func (s *SystemServerClasspathModule) ShouldSupportSdkVersion(ctx android.BaseModuleContext, sdkVersion android.ApiLevel) error {
return nil
}
type systemServerClasspathFragmentProperties struct {
// The contents of this systemserverclasspath_fragment, could be either java_library, or java_sdk_library.
//
// The order of this list matters as it is the order that is used in the SYSTEMSERVERCLASSPATH.
Contents []string
}
func systemServerClasspathFactory() android.Module {
m := &SystemServerClasspathModule{}
m.AddProperties(&m.properties)
android.InitApexModule(m)
initClasspathFragment(m, SYSTEMSERVERCLASSPATH)
android.InitAndroidArchModule(m, android.DeviceSupported, android.MultilibCommon)
return m
}
func (s *SystemServerClasspathModule) GenerateAndroidBuildActions(ctx android.ModuleContext) {
if len(s.properties.Contents) == 0 {
ctx.PropertyErrorf("contents", "empty contents are not allowed")
}
configuredJars := s.configuredJars(ctx)
classpathJars := configuredJarListToClasspathJars(ctx, configuredJars, s.classpathType)
s.classpathFragmentBase().generateClasspathProtoBuildActions(ctx, configuredJars, classpathJars)
// Collect the module directory for IDE info in java/jdeps.go.
s.modulePaths = append(s.modulePaths, ctx.ModuleDir())
}
func (s *SystemServerClasspathModule) configuredJars(ctx android.ModuleContext) android.ConfiguredJarList {
global := dexpreopt.GetGlobalConfig(ctx)
possibleUpdatableModules := gatherPossibleApexModuleNamesAndStems(ctx, s.properties.Contents, systemServerClasspathFragmentContentDepTag)
jars, unknown := global.ApexSystemServerJars.Filter(possibleUpdatableModules)
// TODO(satayev): remove geotz ssc_fragment, since geotz is not part of SSCP anymore.
_, unknown = android.RemoveFromList("geotz", unknown)
// For non test apexes, make sure that all contents are actually declared in make.
if global.ApexSystemServerJars.Len() > 0 && len(unknown) > 0 {
ctx.ModuleErrorf("%s in contents must also be declared in PRODUCT_UPDATABLE_SYSTEM_SERVER_JARS", unknown)
}
return jars
}
type systemServerClasspathFragmentContentDependencyTag struct {
blueprint.BaseDependencyTag
}
// The systemserverclasspath_fragment contents must never depend on prebuilts.
func (systemServerClasspathFragmentContentDependencyTag) ReplaceSourceWithPrebuilt() bool {
return false
}
// Contents of system server fragments in an apex are considered to be directly in the apex, as if
// they were listed in java_libs.
func (systemServerClasspathFragmentContentDependencyTag) CopyDirectlyInAnyApex() {}
// Contents of system server fragments require files from prebuilt apex files.
func (systemServerClasspathFragmentContentDependencyTag) RequiresFilesFromPrebuiltApex() {}
var _ android.ReplaceSourceWithPrebuilt = systemServerClasspathFragmentContentDepTag
var _ android.CopyDirectlyInAnyApexTag = systemServerClasspathFragmentContentDepTag
var _ android.RequiresFilesFromPrebuiltApexTag = systemServerClasspathFragmentContentDepTag
// The tag used for the dependency between the systemserverclasspath_fragment module and its contents.
var systemServerClasspathFragmentContentDepTag = systemServerClasspathFragmentContentDependencyTag{}
func IsSystemServerClasspathFragmentContentDepTag(tag blueprint.DependencyTag) bool {
return tag == systemServerClasspathFragmentContentDepTag
}
func (s *SystemServerClasspathModule) ComponentDepsMutator(ctx android.BottomUpMutatorContext) {
module := ctx.Module()
_, isSourceModule := module.(*SystemServerClasspathModule)
for _, name := range s.properties.Contents {
// A systemserverclasspath_fragment must depend only on other source modules, while the
// prebuilt_systemserverclasspath_fragment_fragment must only depend on other prebuilt modules.
if !isSourceModule {
name = android.PrebuiltNameFromSource(name)
}
ctx.AddDependency(module, systemServerClasspathFragmentContentDepTag, name)
}
}
// Collect information for opening IDE project files in java/jdeps.go.
func (s *SystemServerClasspathModule) IDEInfo(dpInfo *android.IdeInfo) {
dpInfo.Deps = append(dpInfo.Deps, s.properties.Contents...)
dpInfo.Paths = append(dpInfo.Paths, s.modulePaths...)
}
// A prebuilt version of the systemserverclasspath_fragment module.
type prebuiltSystemServerClasspathModule struct {
SystemServerClasspathModule
prebuilt android.Prebuilt
}
func (module *prebuiltSystemServerClasspathModule) Prebuilt() *android.Prebuilt {
return &module.prebuilt
}
func (module *prebuiltSystemServerClasspathModule) Name() string {
return module.prebuilt.Name(module.ModuleBase.Name())
}
func (module *prebuiltSystemServerClasspathModule) RequiredFilesFromPrebuiltApex(ctx android.BaseModuleContext) []string {
return nil
}
var _ android.RequiredFilesFromPrebuiltApex = (*prebuiltSystemServerClasspathModule)(nil)
func prebuiltSystemServerClasspathModuleFactory() android.Module {
m := &prebuiltSystemServerClasspathModule{}
m.AddProperties(&m.properties)
// This doesn't actually have any prebuilt files of its own so pass a placeholder for the srcs
// array.
android.InitPrebuiltModule(m, &[]string{"placeholder"})
android.InitApexModule(m)
android.InitAndroidArchModule(m, android.DeviceSupported, android.MultilibCommon)
return m
}
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