I've created an ebuild for the application "picp", which is a commandline driver for the PICSTART+ (similar to pista). I've tested it on x86.
Created attachment 42872 [details] Ebuild
Created attachment 42873 [details] Beginning of a ChangeLog
Created attachment 42874 [details] Metadata
Forgot to mention that the latest version is 0.6.4-beta1
added - thankyou.