Installing pirate:

First you should have a licensed, working install of CCP4 version 6.0 or later.
This 'pirate' package contains a binary of pirate compiled
for Linux/x86, and distributed as proprietary software.

You may install this software for your use within your site for testing
and structure solution. You may not modify or redistribute it.
This software includes Clipper and kiss-fft, see the accompanying
COPYING* files for license details.

To install this update you must have full access to your CCP4 distribution:
this requires you having access to the appropriate account.

The steps are as follows:

Setup ccp4 and then give the following commands:
 cp bin/* $CCP4/bin
 cp html/* $CCP4/html
 cp ccp4i/tasks/* $CCP4/ccp4i/tasks
 cp ccp4i/scripts/* $CCP4/ccp4i/scripts
 cp ccp4i/templates/* $CCP4/ccp4i/templates
 mkdir $CCP4/lib/data/reference_structures
 cp lib/data/reference_structures/* $CCP4/lib/data/reference_structures