##Before you build
To get build working you need the following packages on ubuntu:
sudo apt-get install make flex bison m4 ncurses-dev gettext texi2html texinfo zlib1g zlib1g-dev liblzo2-2 liblzo2-dev libacl1 libacl1-dev libglib2.0-dev autoconf automake libtool build-essential dpkg-dev fakeroot libopts25 libopts25-dev libsysfs-dev xz-utils