PNGS = built/use_cases_diagram.png built/schema_diagram.png built/schema_graph.png

  PDFS = built/DesignUseCases.pdf built/screen_sequence_diagram.pdf built/TestCases.pdf built/StoriesAndAcceptanceTests.pdf built/UserStories.pdf

  SCREEN_SEQUENCE_DOTS = $(wildcard screen_sequence_diagrams/*.dot)

  SCREEN_SEQUENCE_PNGS = $(patsubst screen_sequence_diagrams/%,built/%,$(patsubst %.dot,%.png,$(SCREEN_SEQUENCE_DOTS)))

  all: built/ $(PNGS) $(PDFS) #built/screenshots/ 

  built/:
  	mkdir -p built

  built/schema_diagram.png: built/
  	sqlt-diagram --color -c 2 -t png -o built/schema_diagram.png --gutter 200 --from SQLite db_schema.sql --title "Flashy"

  built/schema_graph.png: built/

  	sqlt-graph -o built/schema_graph.png --from PostgreSQL db_schema.sql 

  built/%.png: %.dot 

  	dot -Tpng -o $@ $<

  built/%.png: screen_sequence_diagrams/%.dot 

  	dot -Tpng -o $@ $<

  built/screen_sequence_diagram.pdf: built/ $(SCREEN_SEQUENCE_PNGS)

  	convert $(SCREEN_SEQUENCE_PNGS) built/screen_sequence_diagram.pdf

  built/%.pdf: %.tex built/

  	cd built/; pdflatex ../$<

  	cd built/; pdflatex ../$<

  	rm -f built/*.aux
  	rm -f built/*.log
  	rm -f built/*.out
  	rm -f built/*.toc

  built/screenshots/: .PHONY
  	mkdir -p built/screenshots

  	casperjs --ssl-protocol=tlsv1 take_screenshots.js

  
  .PHONY:	

  
  clean:

  	rm -rf built/

  
  again: clean all