I am trying (again) to setup a working DATlib / NeoDev environment, and I face the same problem as the last time I tried: I can't get DATlib to build the C roms properly. I tried to compile the demo included with DATlib 0.3, everything works except the C roms. I have no problem displaying stuff on the fix, but no sprites. I used the included makefile.
Here is my full zipped NeoDev folder: https://transfernow.net/ddl/neodev00001
Thanks in advance for helping me figuring out what's wrong