
Steps to install SDCC compiler targetting z80 platforms :

= install SDCC

= compile library
as-z80 -glpoff -o crt0.o crt0.s
as-z80 -glpoff -o putchar.o putchar.s

= copy crt0.o to SDCC/lib/z80
= copy putchar.o to SDCC/lib/z80