All add-on downloads for the foo2zjs driver packages (firmware for low-end HP lasers, color profiles for color lasers) can be downloaded and installed without needing to compile foo2zjs. The shell code of the "install-extra:" section of the Makefile in the main directory of the source tarball only needs to be moved into the getweb utility, so that for example
sudo getweb 1020
downloads the firmware for the LaserJet 1020, converts it and puts it into the correct directory, so that the UDEV rules can load it into the printer.
All add-on downloads for the foo2zjs driver packages (firmware for low-end HP lasers, color profiles for color lasers) can be downloaded and installed without needing to compile foo2zjs. The shell code of the "install-extra:" section of the Makefile in the main directory of the source tarball only needs to be moved into the getweb utility, so that for example
sudo getweb 1020
downloads the firmware for the LaserJet 1020, converts it and puts it into the correct directory, so that the UDEV rules can load it into the printer.