import Development.Hake
import Development.Hake.FunSetRaw

targets = [ hello, goodBye ]
hello   = "hello"
goodBye = "good-bye"
moduleN = "sayHelloTo"

main = hake $ [

 dflt targets
 ,
 ruleSS "" ".o" $ \t s ->
   [ (".c" , [ [ "gcc", "-o", t ] ++ filter (isSuffixOf ".o") s ]),
     (".cc", [ [ "g++", "-o", t ] ++ filter (isSuffixOf ".o") s ]) ]
 ,
 rule ".o" ".c" $ \_ (s:_) -> [ [ "gcc", "-c", s ] ]
 ,
 rule ".o" ".cc" $ \_ (s:_) -> [ [ "g++", "-c", s ] ]
 ,
 task "clean" [ [ "rm", "-f" ] ++
                concatMap (\s -> [ s, s ++ ".o"]) targets ++
		[ moduleN ++ ".o" ] ]

 ] `addDeps` [

 ( hello        , [ moduleN ++ ".o" ] )
 ,
 ( hello ++ ".o", [ moduleN ++ ".h" ] )

 ]