libppd-tests 2:2.0~rc1-0ubuntu1 (amd64 binary) in ubuntu lunar

 This library contains everything needed to support PPD (PostScript
 Printer Description) files, reading and parsing, handling collections
 of PPD files, building PPD files from printer IPP attributes and from
 *.drv files.
 .
 It contains the full PPD file and PostScript output functionality of
 CUPS 2.x (libcups, ppdc) and cups-filters 1.x, so that the functionality
 stays available for retro-fitting classic CUPS drivers after switching
 to CUPS 3.x which has all PPD file support removed.
 .
 This package contains test programs from the upstream code which are used
 for the autopkgtests.
 .
 For using libppd you do not need to install this package. It does not
 contain anything useful for end users.