Implement bp2build for linker_config

Pair: agespino
Bug: 211666695
Test: TODO
Change-Id: I479bcd7c53b1c57563fb4277ec39ad70b16030b8

1 files changed, 27 insertions, 2 deletions

diff --git a/linkerconfig/linkerconfig.go b/linkerconfig/linkerconfig.go
index 003b27507..412a23b26 100644
--- a/linkerconfig/linkerconfig.go
+++ b/linkerconfig/linkerconfig.go
@@ -22,6 +22,7 @@ import (
 	"github.com/google/blueprint/proptools"
 
 	"android/soong/android"
+	"android/soong/bazel"
 	"android/soong/cc"
 	"android/soong/etc"
 )
@@ -36,7 +37,7 @@ func init() {
 }
 
 func registerLinkerConfigBuildComponent(ctx android.RegistrationContext) {
-	ctx.RegisterModuleType("linker_config", linkerConfigFactory)
+	ctx.RegisterModuleType("linker_config", LinkerConfigFactory)
 }
 
 type linkerConfigProperties struct {
@@ -52,6 +53,7 @@ type linkerConfigProperties struct {
 
 type linkerConfig struct {
 	android.ModuleBase
+	android.BazelModuleBase
 	properties linkerConfigProperties
 
 	outputFilePath android.OutputPath
@@ -100,6 +102,28 @@ func (l *linkerConfig) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 	ctx.InstallFile(l.installDirPath, l.outputFilePath.Base(), l.outputFilePath)
 }
 
+type linkerConfigAttributes struct {
+	Src bazel.LabelAttribute
+}
+
+func (l *linkerConfig) ConvertWithBp2build(ctx android.TopDownMutatorContext) {
+	if l.properties.Src == nil {
+		ctx.PropertyErrorf("src", "empty src is not supported")
+		return
+	}
+	src := android.BazelLabelForModuleSrcSingle(ctx, *l.properties.Src)
+	targetModuleProperties := bazel.BazelTargetModuleProperties{
+		Rule_class:        "linker_config",
+		Bzl_load_location: "//build/bazel/rules:linker_config.bzl",
+	}
+	ctx.CreateBazelTargetModule(
+		targetModuleProperties,
+		android.CommonAttributes{Name: l.Name()},
+		&linkerConfigAttributes{
+			Src: bazel.LabelAttribute{Value: &src},
+		})
+}
+
 func BuildLinkerConfig(ctx android.ModuleContext, builder *android.RuleBuilder,
 	input android.Path, otherModules []android.Module, output android.OutputPath) {
 
@@ -141,10 +165,11 @@ func BuildLinkerConfig(ctx android.ModuleContext, builder *android.RuleBuilder,
 // linker_config generates protobuf file from json file. This protobuf file will be used from
 // linkerconfig while generating ld.config.txt. Format of this file can be found from
 // https://android.googlesource.com/platform/system/linkerconfig/+/master/README.md
-func linkerConfigFactory() android.Module {
+func LinkerConfigFactory() android.Module {
 	m := &linkerConfig{}
 	m.AddProperties(&m.properties)
 	android.InitAndroidArchModule(m, android.HostAndDeviceSupported, android.MultilibFirst)
+	android.InitBazelModule(m)
 	return m
 }