// This file is part of Substrate. // Copyright (C) 2019-2021 Parity Technologies (UK) Ltd. // SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0 // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // You should have received a copy of the GNU General Public License // along with this program. If not, see . use substrate_wasm_builder::WasmBuilder; fn main() { // regular build WasmBuilder::new() .with_current_project() .export_heap_base() .import_memory() .build(); // and building with tracing activated WasmBuilder::new() .with_current_project() .export_heap_base() .import_memory() .set_file_name("wasm_binary_with_tracing.rs") .append_to_rust_flags(r#"--cfg feature="with-tracing""#) .build(); }