#!/usr/bin/env python3


import multiprocessing
import shutil
import subprocess
import sys
import pathlib


build_tree = pathlib.Path(sys.argv[1])
output_dir = build_tree.parent


subprocess.run(
    [
        "make",
        f"-j{multiprocessing.cpu_count()}",
        "-C",
        f"{str(build_tree)}",
    ],
    shell=False,
    check=True,
)

shutil.copy(
    build_tree / "zephyr" / "zephyr.bin",
    output_dir / "bootloader.bin"
)