import Development.Hake
import Development.Hake.FunSetRaw

target = "plot"

main = hake $ [
 dflt [ target ++ ".png" ]
 ,
 ruleV ".png" [ ".plt", ".dat" ] [] $ \_ (s:_) -> [ [ "gnuplot", s ] ]
 ,
 task "clean" [ [ "rm", "-f", target ++ ".png" ] ]
 ]