On my debian system I place it anywhere - we haven't decided on an official location - however for ease of typing in your fpc.cfg search path or IDE search path it will be good to place it in a terse or short directory such as /etc/pwu-1.6.0.0/ instead of something like /home/joe/web/devel/pwu-1.6.0.0/ which takes long to type and get right.
It also depends if you share the computer and you don't think others using the PC will ever use it. For the directory structure, I keep the same structure layout as on SVN:
something like:
/etc/
/etc/pwu-1.6.0.0/
/etc/pwu-1.6.0.0/config/
/etc/pwu-1.6.0.0/docs/
/etc/pwu-1.6.0.0/examples/
/etc/pwu-1.6.0.0/extras/
/etc/pwu-1.6.0.0/lib/
/etc/pwu-1.6.0.0/main/
Regards,
L505 (Lars)
