I've built the JOGL library (Based on 1.1.1 git0) for the N900 and it should run java OpenGL applications.

I've uploaded it to http://www.megaupload.com/?d=LGPS2LBO until maybe it gets accepted in the extras-devel repository.

It will install the jars and native libraries to /opt/libs/jogl/...



Feel free to contact me if you're interested in developing something and have substantial java experience.

Update:
Libraries without the .deb packaging for people with broken apt-get:
http://www.megaupload.com/?d=AOERSGYO
http://www.easy-share.com/1917776844...git-build0.zip

As for actually running java opengl applications of your choice, sorry I can't help you with that, this is for people that know what JOGL is or would like to develop using it.