This is a version of xclass that compiles using C++11 compilers which are becoming more popular on modern versions of Unix/Linux.
The original version is still online at XClass' Sourceforge site
This code is largely written by Hector Peraza and David Barth
LGPL 2.1
Debian based systems require the following libraries:
sudo apt-get install libx11-dev libxpm-dev libgl-dev libglu1-mesa-dev
make