cc65/src/ld65/cfg/lunix.cfg

MEMORY {
    COMBINED: start = $0000, size = $FFFF, file = %O;
    ZEROPAGE: start = $0000, size = $0100, file = %O;
}
SEGMENTS {
    CODE: load = COMBINED, type = wprot;
    RODATA: load = COMBINED, type = wprot;
    DATA: load = COMBINED, type = rw, define = yes;
    BSS: load = COMBINED, type = bss, define = yes;
    ZEROPAGE: load = ZEROPAGE, type = zp;
}
FEATURES {
    CONDES: segment = RODATA,
	    type = constructor,
	    label = __CONSTRUCTOR_TABLE__,
	    count = __CONSTRUCTOR_COUNT__;
    CONDES: segment = RODATA,
	    type = destructor,
	    label = __DESTRUCTOR_TABLE__,
	    count = __DESTRUCTOR_COUNT__;
}
FILES {
    %O: format = o65;
}
FORMATS {
    o65: os = lunix, type = small, extsym = "LUNIXKERNAL", extsym = "LIB6502";
}