some notes on how to build it.
-rw-r--r-- 654 Makefile
-rw-r--r-- 1369 README
drwxr-xr-x - ffi
drwxr-xr-x - gui
drwxr-xr-x - hierarchical-modules
drwxr-xr-x - libraries
drwxr-xr-x - packages
drwxr-xr-x - report
drwxr-xr-x - styles
drwxr-xr-x - tools