I think it depends. I had packaged MariaDB, which is big too. And they change a
lot of things during each minor release. To get all changes I had to do the
rebuilt for 10 times. Each one consuming 30 minutes. If I had all
missing/duplicate files at once, I think this can be done in 2 rebuilds.
The current implementation reports missing or unpacked files just for one
package and not for all subpackes. This leads to massive rebuilds. It would be
much easier for all packagers, if you allways get a full report of missing,
unpacked or duplicate files.Currently this is really time
