#!/usr/bin/env python3

import multiprocessing
import os
import subprocess

import common

parser = common.get_argparse(argparse_args={
    'description': 'Build QEMU'
})
parser.add_argument(
    'extra_config_args',
    default=[],
    help='Extra arguments for the tool.',
    metavar='extra-config-args',
    nargs='*'
)
args = common.setup(parser)
os.makedirs(common.qemu_build_dir, exist_ok=True)
subprocess.check_call(
    [
        os.path.join(common.qemu_src_dir, 'configure'),
        '--enable-debug',
        '--enable-trace-backends=simple',
        '--target-list={}-softmmu'.format(args.arch),
        '--enable-sdl',
        '--with-sdlabi=2.0',
    ] +
    args.extra_config_args,
    cwd=common.qemu_build_dir
)
subprocess.check_call(
    [
        'make',
        '-j',
        # TODO factor with build.
        str(multiprocessing.cpu_count()),
    ],
    cwd=common.qemu_build_dir
)