I have just tried gdc-6. It crashed out with a load of compiler errors. ldc2 gets further but I think it is struggling with the limited resources. I will keep plugging away at this.

By default dub builds all the source files together in one go. But the Pi can't cope. Compiling with 'dub build --build-mode=singleFile' gets the objects to build but the link fails with:

Separate linking not supported for ldc

I can link the objects manually using ldc but I am not sure what the name and location of the output file should be to keep dub happy. I assume its should be gtkd-3 something in the same directory as the objects.

I need this so dub will move on to build the other output files.

Can anyone help.