It's not that, so do I.
I finally figured it out ;). The flag needed for Emulatiostation to get rid of the errors is "-ldl" (not sure if "-lm" is necessary).
The kodi part is the latest stock kszaq 8.0.0c build, and i just need to check and iron things regarding games now.
I left libretro-ppsspp disabled for now.
NICE!! i am compiling it right now
also the packages that have "none" or "" you cn just use the PKG_SITE value and they will compile
does sound work for you? if not, its because asound.conf is missing
edit: for me, it does not compile with just -ldl. it needs -ldl and -lm