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|
package bp2build
import (
"android/soong/android"
"android/soong/bazel"
)
var (
// A default configuration for tests to not have to specify bp2build_available on top level targets.
bp2buildConfig = android.Bp2BuildConfig{
android.BP2BUILD_TOPLEVEL: android.Bp2BuildDefaultTrueRecursively,
}
)
type nestedProps struct {
Nested_prop string
}
type customProps struct {
Bool_prop bool
Bool_ptr_prop *bool
// Ensure that properties tagged `blueprint:mutated` are omitted
Int_prop int `blueprint:"mutated"`
Int64_ptr_prop *int64
String_prop string
String_ptr_prop *string
String_list_prop []string
Nested_props nestedProps
Nested_props_ptr *nestedProps
Arch_paths []string `android:"path,arch_variant"`
}
type customModule struct {
android.ModuleBase
android.BazelModuleBase
props customProps
}
// OutputFiles is needed because some instances of this module use dist with a
// tag property which requires the module implements OutputFileProducer.
func (m *customModule) OutputFiles(tag string) (android.Paths, error) {
return android.PathsForTesting("path" + tag), nil
}
func (m *customModule) GenerateAndroidBuildActions(ctx android.ModuleContext) {
// nothing for now.
}
func customModuleFactoryBase() android.Module {
module := &customModule{}
module.AddProperties(&module.props)
android.InitBazelModule(module)
return module
}
func customModuleFactory() android.Module {
m := customModuleFactoryBase()
android.InitAndroidArchModule(m, android.HostAndDeviceSupported, android.MultilibBoth)
return m
}
type testProps struct {
Test_prop struct {
Test_string_prop string
}
}
type customTestModule struct {
android.ModuleBase
props customProps
test_props testProps
}
func (m *customTestModule) GenerateAndroidBuildActions(ctx android.ModuleContext) {
// nothing for now.
}
func customTestModuleFactoryBase() android.Module {
m := &customTestModule{}
m.AddProperties(&m.props)
m.AddProperties(&m.test_props)
return m
}
func customTestModuleFactory() android.Module {
m := customTestModuleFactoryBase()
android.InitAndroidModule(m)
return m
}
type customDefaultsModule struct {
android.ModuleBase
android.DefaultsModuleBase
}
func customDefaultsModuleFactoryBase() android.DefaultsModule {
module := &customDefaultsModule{}
module.AddProperties(&customProps{})
return module
}
func customDefaultsModuleFactoryBasic() android.Module {
return customDefaultsModuleFactoryBase()
}
func customDefaultsModuleFactory() android.Module {
m := customDefaultsModuleFactoryBase()
android.InitDefaultsModule(m)
return m
}
type customBazelModuleAttributes struct {
String_prop string
String_list_prop []string
Arch_paths bazel.LabelListAttribute
}
type customBazelModule struct {
android.BazelTargetModuleBase
customBazelModuleAttributes
}
func customBazelModuleFactory() android.Module {
module := &customBazelModule{}
module.AddProperties(&module.customBazelModuleAttributes)
android.InitBazelTargetModule(module)
return module
}
func (m *customBazelModule) Name() string { return m.BaseModuleName() }
func (m *customBazelModule) GenerateAndroidBuildActions(ctx android.ModuleContext) {}
func customBp2BuildMutator(ctx android.TopDownMutatorContext) {
if m, ok := ctx.Module().(*customModule); ok {
if !m.ConvertWithBp2build(ctx) {
return
}
paths := bazel.MakeLabelListAttribute(android.BazelLabelForModuleSrc(ctx, m.props.Arch_paths))
for arch, props := range m.GetArchProperties(ctx, &customProps{}) {
if archProps, ok := props.(*customProps); ok && archProps.Arch_paths != nil {
paths.SetValueForArch(arch.Name, android.BazelLabelForModuleSrc(ctx, archProps.Arch_paths))
}
}
attrs := &customBazelModuleAttributes{
String_prop: m.props.String_prop,
String_list_prop: m.props.String_list_prop,
Arch_paths: paths,
}
props := bazel.BazelTargetModuleProperties{
Rule_class: "custom",
}
ctx.CreateBazelTargetModule(customBazelModuleFactory, m.Name(), props, attrs)
}
}
// A bp2build mutator that uses load statements and creates a 1:M mapping from
// module to target.
func customBp2BuildMutatorFromStarlark(ctx android.TopDownMutatorContext) {
if m, ok := ctx.Module().(*customModule); ok {
if !m.ConvertWithBp2build(ctx) {
return
}
baseName := m.Name()
attrs := &customBazelModuleAttributes{}
myLibraryProps := bazel.BazelTargetModuleProperties{
Rule_class: "my_library",
Bzl_load_location: "//build/bazel/rules:rules.bzl",
}
ctx.CreateBazelTargetModule(customBazelModuleFactory, baseName, myLibraryProps, attrs)
protoLibraryProps := bazel.BazelTargetModuleProperties{
Rule_class: "proto_library",
Bzl_load_location: "//build/bazel/rules:proto.bzl",
}
ctx.CreateBazelTargetModule(customBazelModuleFactory, baseName+"_proto_library_deps", protoLibraryProps, attrs)
myProtoLibraryProps := bazel.BazelTargetModuleProperties{
Rule_class: "my_proto_library",
Bzl_load_location: "//build/bazel/rules:proto.bzl",
}
ctx.CreateBazelTargetModule(customBazelModuleFactory, baseName+"_my_proto_library_deps", myProtoLibraryProps, attrs)
}
}
// Helper method for tests to easily access the targets in a dir.
func generateBazelTargetsForDir(codegenCtx *CodegenContext, dir string) BazelTargets {
// TODO: Set generateFilegroups to true and/or remove the generateFilegroups argument completely
buildFileToTargets, _ := GenerateBazelTargets(codegenCtx, false)
return buildFileToTargets[dir]
}
|
