GNAT is installed, but it only seems to work properly on grendel. Therefore, your first step after logging into a Linux system and opening a terminal window should be to ssh over to grendel.
linux> ssh grendel Password: your-password grendel>
Once you're logged in, the compiler is easy to use: If the primary file is located in prime.adb, then you would type:
If the program compiles successfully, it will place the machine code into an executable file called prime, which you can execute to test your program.grendel> gnatmake prime.adb
grendel> ./prime
Of course, you should feel free to contact me if you have any troubles. E-mail is the best approach.