[AL] Odroid U3 Porting

[Engelbert R. <er...@we...>]

Hi,

tried to compile anrun allegro 5.1 on an odroid u3

http://hardkernel.com/main/products/prdt_info.php?g_code=G138745696275

compilation worked.
run an example failed with "Could not init Allegro."


Debuging showed that

real_system = find_system(&_al_system_interfaces);

real_system = NULL.

How can porting be done? What is needed? Where has to be started?