pages = $(wildcard *.html)
sheets = $(wildcard *.css)
images = $(wildcard *.svg)
feeds = $(wildcard *.xml)
resources = $(pages) $(sheets) $(images) $(feeds)
targets = $(foreach f,$(resources),public/$(f))

.PHONY: all clean site

all: site

site: $(targets)

public:
	mkdir $@

$(targets): public/%: % | public
	cp $< $@

clean:
	rm -r public