bussy/stage1/build.rs

use std::ffi::OsStr;
use std::path::Path;

fn main() {
    let manifest_dir = Path::new(env!("CARGO_MANIFEST_DIR"));

    let ld_script_path = manifest_dir.join("stage1.ld");
    println!("cargo:rustc-link-arg=--script={}", ld_script_path.display());
    println!("cargo:rerun-if-changed={}", ld_script_path.display());

    let asm_dir = manifest_dir.join("src").join("asm");
    let files = asm_dir.read_dir().unwrap();
    for entry in files {
        let path = entry.unwrap().path();
        if path.extension() == Some(OsStr::new("s")) {
            println!("cargo:rerun-if-changed={}", path.display());
        }
    }
}