// Copyright (C) 2026 Elias Wendland <eliaswendland@pm.me>
//
// 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, version 3 exclusively.
//
// 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 <https://www.gnu.org/licenses/>.

use std::process::Command;

fn main() {
    let rustc = std::env::var("RUSTC").unwrap_or_else(|_| "rustc".to_owned());
    let version = Command::new(rustc)
        .arg("--version")
        .output()
        .ok()
        .filter(|output| output.status.success())
        .map(|output| String::from_utf8_lossy(&output.stdout).trim().to_owned())
        .unwrap_or_else(|| "unknown".to_owned());
    let target = std::env::var("TARGET").unwrap_or_else(|_| "unknown".to_owned());
    println!("cargo:rustc-env=CONVERTIS_RUSTC_VERSION={version}");
    println!("cargo:rustc-env=CONVERTIS_TARGET={target}");
}