The Raspberry Pi 3 is a wonderful little device. I have two, one to toy with and one as a media box attached to the living room TV. Then my SO wanted to do AirPrint, so I installed CUPS and Avahi and then discovered that there are no standard HBPL1 drivers, which my Dell C1660w needs.

After some digging, I found a PPA that had patched foo2zjs drivers. I’m doing a lot of compiles on my RPi3, so I was already setup to build the ARMv7 packages - here they are:

Hope I can help someone else :-)