I could get most of the code to compile. But I ran into a snag.
Install Scons (scons.org)
- wget http://prdownloads.sourceforge.net/scon ... 2.0.tar.gz
- gunzip scons-2.2.0.tar.gz
- tar -xf scons-2.2.0.tar
- cd <scons directory>
- sudo python setup.py install --standard-lib
Then in the E.T. source directory edit out any instance of '-m32' from the text configuration files.
Then I tried the install by typing 'sudo scons'
It worked until it got to unix/unix_main.c
It complained about an unrecognized arch type and a non void reached. So if you edit the C code in the file to recognize the system I think you're all set.