use std::env;
use std::fs::File;
use std::io::Write;
use std::path::PathBuf;
use std::process::Command;

fn main() {
    // Put the linker script somewhere the linker can find it
    let out = &PathBuf::from(env::var_os("OUT_DIR").unwrap());
    File::create(out.join("memory.x"))
        .unwrap()
        .write_all(include_bytes!("memory.x"))
        .unwrap();
    println!("cargo:rustc-link-search={}", out.display());

    // Build the shell
    //Command::new("make").args(&["-C", "shell"]).status().unwrap();

    println!("cargo:rerun-if-changed=memory.x");
    println!("cargo:rerun-if-changed=shell/libshell.a");
    println!("cargo:rerun-if-changed=libs/libc.a");
    println!("cargo:rerun-if-changed=libs/libm.a");
    println!("cargo:rerun-if-changed=libs/liblua.a");

    println!("cargo:rustc-link-search=libs");
    println!("cargo:rustc-link-search=shell");

    println!("cargo:rustc-link-lib=static=c");
    println!("cargo:rustc-link-lib=static=m");
    println!("cargo:rustc-link-lib=static=lua");
    println!("cargo:rustc-link-lib=static=shell");
}