hi KOTAI , plz don't waste time using sdl2 with delphix5, delphixe5 build android full projects this way its not possible use sdl2 or sdl1 , sdl its not full NATIVE (so) sdl use java
and 2 use sdl you need android full project with(AndroidManifest.xml,project.properties, and the most important SDLActivity.java) SDLActivity.java is all the magic.
KOTAI try the fcpcross with delphi7 .