Merge "Enforce bcp/sscp stubs do not compile against apps" into main

var PrepareForCombinedApisTest = android.FixtureRegisterWithContext(registerBuildComponents)

func (a *CombinedApis) apiFingerprintStubDeps() []string {

	ret := []string{}

	ret = append(

		ret,

		transformArray(a.properties.Bootclasspath, "", ".stubs")...,

	)

	ret = append(

		ret,

		transformArray(a.properties.Bootclasspath, "", ".stubs.system")...,

	)

	ret = append(

		ret,

		transformArray(a.properties.Bootclasspath, "", ".stubs.module_lib")...,

	)

	ret = append(

		ret,

		transformArray(a.properties.System_server_classpath, "", ".stubs.system_server")...,

	)

	return ret

}

func (a *CombinedApis) DepsMutator(ctx android.BottomUpMutatorContext) {

	ctx.AddDependency(ctx.Module(), nil, a.apiFingerprintStubDeps()...)

}

func (a *CombinedApis) GenerateAndroidBuildActions(ctx android.ModuleContext) {

	ctx.WalkDeps(func(child, parent android.Module) bool {

		if _, ok := child.(java.AndroidLibraryDependency); ok && child.Name() != "framework-res" {

			// Stubs of BCP and SSCP libraries should not have any dependencies on apps

			// This check ensures that we do not run into circular dependencies when UNBUNDLED_BUILD_TARGET_SDK_WITH_API_FINGERPRINT=true

			ctx.ModuleErrorf(

				"Module %s is not a valid dependency of the stub library %s\n."+

					"If this dependency has been added via `libs` of java_sdk_library, please move it to `impl_only_libs`\n",

				child.Name(), parent.Name())

			return false // error detected

		}

		return true

	})

}

type genruleProps struct {