ICONS += icon-16.png ICONS += icon-32.png ICONS += icon-48.png ICONS += icon-128.png ICONS += icon-256.png all: icons icons: $(ICONS) icon-%.png: icon.svg inkscape --export-png=$@ --export-width=$* $< package: icons git ls-files | zip -ru -@ /tmp/spongy-client-chrome.zip clean: rm -f $(ICONS)