PICS += camping.cache/100.jpg
camping.cache/100.jpg: camping.jpg
	convert -geometry 100x100 camping.jpg camping.cache/100.jpg
SIZES += camping.cache/sizes
camping.cache/sizes : camping.jpg camping.cache/100.jpg
	$(FOTODIR)/sizecalc camping.jpg camping.cache/100.jpg > $@
DBSTAMPS += camping.cache/dbstamp
camping.cache/dbstamp : camping.cache/sizes
	$(FOTODIR)/dbupdate tour/96 camping < $<
	touch $@