const char* const templates_dir_name = X_("templates");
const char* const route_templates_dir_name = X_("route_templates");
const char* const surfaces_dir_name = X_("surfaces");
const char* const templates_dir_name = X_("templates");
const char* const route_templates_dir_name = X_("route_templates");
const char* const surfaces_dir_name = X_("surfaces");