I made a few changes to the source as Lubomyr suggested, then after using this page as I guide I tried to compile UAE4ARM, but ended up with errors in the end:
https://github.com/Chips-fr/uae4arm-...ster/README.md
..._SDL -DPICASSO96 -DUSE_ARMNEON -I/opt/vc/include -I/opt/vc/include/interface/vmcs_host/linux -I/opt/vc/include/interface/vcos/pthreads -Isrc -Isrc/od-pandora -Isrc/gp2x -Isrc/threaddep -Isrc/menu -Isrc/include -Isrc/gp2x/menu -Wno-unused -Wno-format -DGCCCONSTFUNC="__attribute__((const))" -fexceptions -fpermissive -O3 -fomit-frame-pointer -finline -fno-builtin -c -o src/od-pandora/pandora_gui.o src/od-pandora/pandora_gui.cpp
src/od-pandora/pandora_gui.cpp:5:23: fatal error: guichan.hpp: No such file or directory
#include <guichan.hpp>
^
compilation terminated.
<builtin>: recipe for target 'src/od-pandora/pandora_gui.o' failed
make: *** [src/od-pandora/pandora_gui.o] Error 1
pi@raspberrypi:~/uae4arm-rpi $