I see that the Pharo-Mars code has recently been split into two projects.
Unfortunately this has still not fixed the problem with Ubuntu. It is still
totally impossible to run pharo mars on ubuntu.
Now just loading the GTK-bindings package into ubuntu causes a segfault.
This is actually going backwards - at least you used to be able to load the
code into pharo, even though it crashed if you tried to use it.
i flagged this up in May. I'm beginning to think I'll be dead before I see
Ubuntu running Pharo-Mars.