I will change the printing requirements of LSB 3.2. PPD search directory will be only /usr/share/ppd. Driver packages installing to /opt or /usr/local should simply symlink their PPD directories to there.
Then I will remove the additional directories from the CUPS package.
At Red Hat they also did not like the idea of providing PPD directories in /opt and /usr/local.
I will change the printing requirements of LSB 3.2. PPD search directory will be only /usr/share/ppd. Driver packages installing to /opt or /usr/local should simply symlink their PPD directories to there.
Then I will remove the additional directories from the CUPS package.
At Red Hat they also did not like the idea of providing PPD directories in /opt and /usr/local.