G64DISK=$(basename $(PROGRAM)).g64
D64DISK=$(basename $(PROGRAM)).d64
ALLDISKS=$(G64DISK) $(D64DISK)

PREFSFILE=$(basename $(PROGRAM)).prefs
DRIVERS=d0rs.drv s0rs.drv
ALLFILES=$(PROGRAM) $(DRIVERS) $(PREFSFILE)

REMOVES += $(ALLDISKS)

.PHONY: disks
disks: $(ALLDISKS)

$(ALLDISKS): $(ALLFILES)
	c1541 -format $(basename $(PROGRAM)),00 $(subst .,,$(suffix $@)) $@
	for file in $(ALLFILES) ; do c1541 $@ -write $$file ; done