// Copyright 2015, 2016 Ethcore (UK) Ltd. // This file is part of Parity. // Parity 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. // Parity 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 Parity. If not, see <http://www.gnu.org/licenses/>. extern crate vergen; extern crate rustc_version; use vergen::*; use std::env; use std::fs::File; use std::io::Write; use std::path::Path; fn main() { vergen(OutputFns::all()).unwrap(); let out_dir = env::var("OUT_DIR").unwrap(); let dest_path = Path::new(&out_dir).join("rustc_version.rs"); let mut f = File::create(&dest_path).unwrap(); f.write_all(format!(" /// Returns compiler version. pub fn rustc_version() -> &'static str {{ \"{}\" }} ", rustc_version::version()).as_bytes()).unwrap(); }