Install python:

wkpkg -i python

Install freetype2:

wkpkg -i freetype2

Install fontconfig:

wkpkg -i fontconfig

Install libpng:

wkpkg -i libpng

Make xmlto running: ?

configure-docbook-sxl.sh

Set environment

export SOURCE=/tmp/src
export PREFIX=/tmp/modular

Get the build tree

mkdir /tmp/src; cd /tmp/src
git clone git://anongit.freedesktop.org/git/xorg/util/modular util/modular
./util/modular/build.sh $PREFIX --clone --cmd "git pull"