.DELETE_ON_ERROR:
%.ppm: %.fig Makefile
- fig2dev -L ppm -S4 -b10 $< $@
+ fig2dev -L ppm -S4 -m1.75 -b10 $< | pnmgamma 0.4 >$@
%.gif: %.ppm
- ppmtogif -quiet -sort $< >$@
+ ppmquant -quiet 256 $< | ppmtogif -quiet -sort >$@
-%.ppm: %.gif
- giftopnm $< >$@
+# Prevent: make: Circular %.ppm <- %.gif dependency dropped.
+#%.ppm: %.gif
+# giftopnm $< >$@
%.png: %.ppm
pnmtopng $< >$@