Make callable from any directory

}

make=$(which gmake &>/dev/null && echo "gmake" || echo "make")

venv=$(pwd)/venv

sbws_repo="$1"

sbws_repo="$(realpath $1)"

venv="$sbws_repo/venv"

[ -d "$venv" ] || fail_hard "$venv doesn't exist"

[ ! -z "$sbws_repo" ] || fail_hard "$0 <sbws_repo>"