Here's a link to a branch where I tried to use leveldb:

https://github.com/trentrussell/qeditas/tree/trdevnfth-leveldb

It actually does compile, at least for me on debian. I got leveldb-1.18 and then compiled it. To compile qeditas I first had to set some directories are set using the configure file:


I have in my notes though that in some situation I got an error like:


Instead of trying to figure this out, I switched to just saving things in files. I assume this is some kind of linking error which would be easy to resolve if I knew more about it.