Picodrive for gameshell standalone build

Emulators
1

a Sega Mega Drive emulator

2

how to compile?

cpi@clockworkpi:~/Downloads/picodrive-gameshell$ ./configure 
libpicofe is missing, please run 'git submodule update --init'

even I ran 'git submodule update --init` ,still no lucky

3

Lost some libraries, now I may fix it