Function main

crates/os-runtime/build.rs:5–23

()

use std::path::{Path, PathBuf};

fn main() {
    let manifest_dir =
        PathBuf::from(std::env::var("CARGO_MANIFEST_DIR").expect("CARGO_MANIFEST_DIR"));
    let out_dir = PathBuf::from(std::env::var("OUT_DIR").expect("OUT_DIR"));

    println!("cargo:rerun-if-changed=build.rs");
    for dir in ["boot", "kernel", "stdlib"] {
        println!("cargo:rerun-if-changed={dir}");
        watch_dir(Path::new(dir));
    }

    let mut sources = Vec::new();
    collect_sources(&manifest_dir.join("kernel"), &manifest_dir, &mut sources);
    collect_sources(&manifest_dir.join("stdlib"), &manifest_dir, &mut sources);
    sources.sort_by(|a, b| a.key.cmp(&b.key));

    let mut tree = Vec::new();
    for dir in ["boot", "kernel", "stdlib"] {
        collect_tree(&manifest_dir.join(dir), &manifest_dir, &mut tree);
    }
    tree.sort_by(|a, b| a.key.cmp(&b.key));