38 lines
1.2 KiB
Rust
38 lines
1.2 KiB
Rust
// Copyright 2015-2017 Parity Technologies (UK) Ltd.
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// This file is part of Parity.
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// Parity is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity. If not, see <http://www.gnu.org/licenses/>.
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extern crate vergen;
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extern crate rustc_version;
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use std::env;
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use std::fs::File;
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use std::io::Write;
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use std::path::Path;
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use vergen::{vergen, OutputFns};
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fn main() {
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vergen(OutputFns::all()).unwrap();
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let out_dir = env::var("OUT_DIR").unwrap();
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let dest_path = Path::new(&out_dir).join("rustc_version.rs");
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let mut f = File::create(&dest_path).unwrap();
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f.write_all(format!("
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/// Returns compiler version.
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pub fn rustc_version() -> &'static str {{
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\"{}\"
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}}
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", rustc_version::version()).as_bytes()).unwrap();
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}
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