I booted my Ubuntu install again, and tested the builds from the server. They work!
That's good news for ongoing Raspberry Pi support
I'm now running a Raspbian install. I updated the Haxe Linux install script, now it's working here on the Pi:
After installing OpenFL and Lime from the server, I get this error:
Main.hx:15: Hello World
Could not create SDL window: Could not initialize OpenGL / GLES library.
Could not create SDL renderer: Invalid window.
This is good news, while I wish it worked, it means the C++ is executing. I think SDL2 is looking for libEGL (etc) in the wrong location -- it seems to be "/opt/vc/lib" and not "/usr/lib" on the Raspbian distribution, which is strange.
I'm trying another build of Lime with a few tweaks, we'll see how it goes