...

Makefile

@@ -1,22 +1,27 @@
-.PHONY : all clean
-
-all : dither4.xex
+all : sample0.xex sample1.xex sample2.xex sample3.xex sample4.xex sample5.xex sample6.xex
 
 # sample5.s from sample5.jpg
 
 # reminder: $< is input
 #           $@ is output
-%.o : %.s
-	ca65 -v -t atari -o $@ $<
 
 %.s : %.jpg
 	node dither-image.js $< $@ $@.png
 
+%.o : %.s
+	ca65 -v -t atari -o $@ $<
+
+%.xex : %.o dither4.o
+	ld65 -v -C atari-asm-xex.cfg -o $@ $< 
+
 dither4.xex : dither4.o sample6.o
 	ld65 -v -C atari-asm-xex.cfg -o $@ $< 
 
-clean :
-	rm -f sample5.s
-	rm -f sample5.o
-	rm -f dither4.o
-	rm -f dither4.xex
+
+#clean :
+#	rm -f dither4.o
+#	rm -f dither4.xex
+#	rm -f sample[0-6].o
+#	rm -f sample[0-6].s
+#	rm -f sample[0-6].xex
+#	rm -f sample[0-6].png