#!/usr/bin/env bash
y=''
while getopts t OPT; do
  case "$OPT" in
    t)
      y='-y'
      ;;
  esac
done
shift $(($OPTIND - 1))
sudo apt-get update $y
# Building SDL for QEMU in Buildroot was rejected upstream because it adds many dependencies:
# https://patchwork.ozlabs.org/patch/770684/
# We are just using the host SDL for now, if it causes too much problems we might remove it.
# libsdl2-dev needs to be installed separatedly from sudo apt-get build-dep qemu
# because Ubuntu 16.04's QEMU uses SDL 1.
sudo apt-get install $y \
  build-essential \
  coreutils \
  libsdl2-dev \
;
sudo apt-get build-dep $y qemu