Merge "Singleton build rule for merged compat config." (ac65c699) · Commits · e / os / android_build_soong

java/platform_compat_config.go

+49 −0

Original line number	Diff line number	Diff line
		@@ -19,9 +19,14 @@ import (
		)

		func init() {
		android.RegisterSingletonType("platform_compat_config_singleton", platformCompatConfigSingletonFactory)
		android.RegisterModuleType("platform_compat_config", platformCompatConfigFactory)
		}

		type platformCompatConfigSingleton struct {
		metadata android.Path
		}

		type platformCompatConfigProperties struct {
		Src *string `android:"path"`
		}
		@@ -35,6 +40,46 @@ type platformCompatConfig struct {
		metadataFile android.OutputPath
		}

		func (p *platformCompatConfig) compatConfigMetadata() android.OutputPath {
		return p.metadataFile
		}

		type platformCompatConfigIntf interface {
		compatConfigMetadata() android.OutputPath
		}

		var _ platformCompatConfigIntf = (*platformCompatConfig)(nil)

		// compat singleton rules
		func (p *platformCompatConfigSingleton) GenerateBuildActions(ctx android.SingletonContext) {

		var compatConfigMetadata android.Paths

		ctx.VisitAllModules(func(module android.Module) {
		if c, ok := module.(platformCompatConfigIntf); ok {
		metadata := c.compatConfigMetadata()
		compatConfigMetadata = append(compatConfigMetadata, metadata)
		}
		})

		if compatConfigMetadata == nil {
		// nothing to do.
		return
		}

		rule := android.NewRuleBuilder()
		outputPath := android.PathForOutput(ctx, "compat_config", "merged_compat_config.xml")

		rule.Command().
		BuiltTool(ctx, "process-compat-config").
		FlagForEachInput("--xml ", compatConfigMetadata).
		FlagWithOutput("--merged-config ", outputPath)

		rule.Build(pctx, ctx, "merged-compat-config", "Merge compat config")

		p.metadata = outputPath
		}

		func (p *platformCompatConfig) GenerateAndroidBuildActions(ctx android.ModuleContext) {
		rule := android.NewRuleBuilder()

		@@ -69,6 +114,10 @@ func (p *platformCompatConfig) AndroidMkEntries() []android.AndroidMkEntries {
		}}
		}

		func platformCompatConfigSingletonFactory() android.Singleton {
		return &platformCompatConfigSingleton{}
		}

		func platformCompatConfigFactory() android.Module {
		module := &platformCompatConfig{}
		module.AddProperties(&module.properties)