GENIMG=lille1.png polytechlille.png CMPIMG=CREP-1.jpg CREP-2.jpg CREP-3.jpg CREP-4.jpg CREP-5.jpg ALLGEN=$(GENIMG) $(CMPIMG) mainBgPattern.png polyMap.png all: $(ALLGEN) mainBgPattern.png: wget http://subtlepatterns.com/patterns/low_contrast_linen.png -O $@ convert -negate $@ $@ convert -channel B -evaluate multiply 1.2 $@ $@ optipng -o7 $@ polyMap.png: wget "https://maps.googleapis.com/maps/api/staticmap?center=50.6074998,3.1373338&zoom=16&size=640x200&scale=2&maptype=roadmap&markers=color:red%7Clabel:P%7C50.6074998,3.1373338" -O $@ optipng -o7 $@ %.png: %.svg convert -background none $< $@ optipng -o7 $@ %.jpg: orig/%.jpg convert -resize x1200 -strip -interlace Plane -gaussian-blur 0.05 -quality 90% $< $@ clean: rm -rf $(ALLGEN)