This directory will contain all .o and .ali files, which are intermediate
in the gnat compilation system to arrive at the executable files.

To create phc, simply type "make phc" (or make) at the command prompt 
and the instructions defined in the makefile will be executed.
The makefile determines the location of the executable file.

By default, makefile will use makefile_unix.
For windows and itanium machines, change the beginning of the
file makefile so that makefile_windows will be used.

The makefile_copper and makefile_tungsten contain some specific 
directives for the respective NCSA machines copper and tungsten.
