Makefile

   1 appcache>contents = $(shell grep -vFx -e "*" -e "CACHE MANIFEST" -e "CACHE:" -e "NETWORK:" -e "FALLBACK:" $(1) | grep -v -e "^\#" )
   2
   3 .PHONY: all clean
   4
   5 .SECONDEXPANSION:
   6 %.appcache: %.appcache.in $$(call appcache>contents,$$*.appcache.in)
   7         sed "s/<Last-Updated>$$/Last-Updated: `date -u +'%Y-%m-%dT%H:%M:%SZ'`/" $< > $@
   8
   9 CONVERT.svg.png ?= rsvg-convert -f png
  10
  11 favicon_%.png: favicon.svg
  12         $(CONVERT.svg.png) -w $(*F) -h $(*F) < $< > $@
  13
  14 ICONS := $(patsubst %,favicon_%.png,256 192 128 32)
  15
  16 all: heroik.appcache $(ICONS)
  17
  18 clean:
  19         $(RM) heroik.appcache $(ICONS)