KDE Project:
As I posted the last time I blogged (which I really should do more often), I had some problems with Calligra Active on Android and the number of shared libraries it requires (various versions of android have different, but low, fixed maximums for the number of .so files that can be loaded in a single process). Since then I did several things to resolve that. One option would have been to go the "libkok" route, like we did when we developed/ported calligra/koffice to Maemo and the Nokia N900 and N9. There we basically rewrote the kdelibs cmake files to just build those files that we really need, and build it all into one big library. The big problem was that approach was that it was completely unmaintainable, which meant that we were basically stuck with whatever snapshot kdelibs version we chose to base that on. So instead of doing that I got out the CMake manual, and came up with some relatively simple cmake code that basically combines several existing targets into one new target. The downside to this is that it still has to build all the individual targets as well, so build times basically doubled, but other than that it gives me a nice "libkall.so" that contains all of kdelibs that Calligra Active depends on, combining 11 .so files into one. See here if you're interested in the CMake code I came up with. I did something similar for the libraries Calligra itself provides reducing the number of .so files even more.
(I had some problems to combine the various kdelibs libraries together because of the way automoc works. Basically when you have several source files with the same filename but different directores they will overwrite eachothers .moc file if they are built in the same target. To get around that I renamed some files).
Yesterday nokia gave away 300 pre-production n900 devices to all attendants of this years Maemo summit in Amsterdam (in the form of a six months loan, after that they'll have to go back to Nokia). I'm also attending, so I also got one. Deciding what the first thing to port to a new device is is always hard, but in the end I figured that something with plasma might be nice. As maemo5 makes it possible for home-screen widgets to be part of separate processes, I figured it might be possible to adapt plasmoidviewer to act as a simple program to put any type of plasma applet on the normal maemo desktop (actually, I think it was somebody else that suggested this, I just don't remember who it was). So after several hours of hacking (and a lot more hours of compiling Qt and various parts of kde (btw, the just released Qt 4.6 maemo5 technology preview is missing some essential bits like for example qdbuscpp2xml), I managed to figure out just exactly how to get the window to appear on the normal desktop as a widget. At first this didn't look to pretty as you can see in this screenshot:
