version := $$(grep s.version zipf.gemspec | awk '{print $$3}' | sed "s|'||g")

all: lib/zipf.rb \
			lib/zipf/bleu.rb \
			lib/zipf/dag.rb \
			lib/zipf/fileutil.rb \
			lib/zipf/hypergraph.rb \
			lib/zipf/misc.rb \
			lib/zipf/semirings.rb \
			lib/zipf/SparseVector.rb \
			lib/zipf/stringutil.rb \
			lib/zipf/tfidf.rb \
			lib/zipf/Translation.rb
	gem build zipf.gemspec

install:
	gem install zipf-$(version).gem

clean:
	rm zipf-$(version).gem
	gem uninstall zipf -v $(version)

rake_test:
	rake test

publish:
	gem push zipf-$(version).gem