1) You need TNSP dmlib engine in dmlib subdirectory

  $ hg clone https://tnsp.org/hg/dmlib

2) To build the demo and the datafile:

  $ cd dmlib && cp config.mak.in config.mak && make

  Above builds the necessary tools for datafile building,
  then you can build the demo and make a zip package:

  $ cd ..
  $ make package

3) The demo files will be under bin/