@Efriim said in SDL2 and OpenMSX:

How do I install libSDL2_ttf? What other problems do I face that the libraries are not found? What happened to them?

The libsdl-ttf2.0 package is installed automatically as a dependency for OpenMSX . You probably removed manually, outside of the RetroPie-Setup script.

Just thought i'd mention it here. OTF works natively. No need for conversion.