Windows 2000/NT: - Right-click on the "My Computer" icon on the desktop. - Scroll down to and select "Properties." - Select the Advanced tab. - Select the "Environment Variables" button. - Add a variable called "XILINX_GNUTOOLS" with a value of the path to where the tools were installed in the user variables section.
Solaris: - Add "setevn XILINX_GNUTOOLS <path>" to your user configuration file (.cshrc, if you use C-shell) (You must log out and log back in for the change to take effect); you may also simply type this in the terminal you will use.