Not everyone can compile.
And I don't know when the github repository is stable.
There is indeed a 3.4.3 branch, but it crashes (park / unpark with LX200_OnSTep).
Ubuntu 20.04 is widely used and it is a shame not to be able to install Kstars directly alongside other applications (especially Siril).
For now, I'll be using something other than Kstars.
If I really need it, I would install in a VM with no other problematic apps.
Yes, libraw20 breaks libraw19 because the deb control has libraw19 set conflicts and replaces. Replaces shouldn't be set because it doesn't overwrite anything. I'm not sure if there is actually a conflict but there doesn't seem to be.
You can get it to install if you download the deb:
apt-get download libraw20
Unpack it:
ar x libraw20_0.20.0~202008211452~ubuntu20.04.1_amd64.deb
@knro is it possible to modify the package in the PPA to remove the "Replaces" and "Conflicts" lines from the manifest, so we don't need to manually hack the deb files?
As I indicated above, libraw-dev would conflict since development package from both versions would try to overwrite each other. The only solution is to use libraw20 prefix for development package as well, but that would require quite a bit of work.
Yeah, looks like we posted about the same time. Having another solution would be nice, though. I just realized I can't install oacapture as a deb because of its dependency on libraw19. I already have separate systems for processing and imaging, but having a separate system for DSO vs planetary would be overkill for me.