Makefile

   1 #!/usr/bin/make -f
   2
   3 PNGCRUSH ?= pngcrush
   4 PNGCRUSHFLAGS ?= -brute -blacken -reduce -q
   5 CRUSH.png ?= $(PNGCRUSH) $(PNGCRUSHFLAGS)
   6
   7 favicon_%.png: favicon.svg
   8         rsvg-convert -w $* -h $* $^ > $@
   9         $(CRUSH.png) -ow $@
  10
  11 %.ico: %_48.png %_32.png %_16.png
  12         convert $^ $@
  13
  14 ICONS := favicon.ico favicon_128.png favicon_192.png favicon_256.png
  15
  16 all: $(ICONS)
  17
  18 clean:
  19         $(RM) $(ICONS)
  20