Merge "Remove obsolete copy headers"

		"KATI_PACKAGE_MK_DIR="+config.KatiPackageMkDir())

	runKati(ctx, config, katiBuildSuffix, args, func(env *Environment) {})

	cleanCopyHeaders(ctx, config)

}

func cleanCopyHeaders(ctx Context, config Config) {

	ctx.BeginTrace("clean", "clean copy headers")

	defer ctx.EndTrace()

	data, err := ioutil.ReadFile(filepath.Join(config.ProductOut(), ".copied_headers_list"))

	if err != nil {

		if os.IsNotExist(err) {

			return

		}

		ctx.Fatalf("Failed to read copied headers list: %v", err)

	}

	headers := strings.Fields(string(data))

	if len(headers) < 1 {

		ctx.Fatal("Failed to parse copied headers list: %q", string(data))

	}

	headerDir := headers[0]

	headers = headers[1:]

	filepath.Walk(headerDir,

		func(path string, info os.FileInfo, err error) error {

			if err != nil {

				return nil

			}

			if info.IsDir() {

				return nil

			}

			if !inList(path, headers) {

				ctx.Printf("Removing obsolete header %q", path)

				if err := os.Remove(path); err != nil {

					ctx.Fatalf("Failed to remove obsolete header %q: %v", path, err)

				}

			}

			return nil

		})

}

func runKatiPackage(ctx Context, config Config) {