Requirements:

Y Windows - http://www.y-windows.org
WeakRef - http://search.cpan.org/~lukka/WeakRef-0.01/
POE - http://poe.perl.org/

After you have the above install run:
    perl Makefile.PL
    make
    make install

If you have Y Windows installed in a nonstandard path you will need to
specify that like this:
    perl Makefile.PL INC=-I/path/to/y/prefix

This is needed to compile a simple C program to convert Y Windows header to
a perl modules with proper exports and such.

Good Luck!

Scott
