import Development.Hake
import Development.Hake.FunSetRaw
import System.Environment  (getArgs)
import Control.Applicative ((<$>))

target  = "program"
objs    = [ "main.o", "iodat.o", "dorun.o", "lo.o" ]
lib     = "./usr/fred/lib/crtn.a"
objsLib = objs ++ [ lib ]

main = do
  cflags <- getVals "cflags" <$> getArgs
  hake [

   dflt [ target ]
   ,
   file [ target ] objsLib $ \t ->
     [ [ "cc", "-o", t ] ++ objsLib ]
   ,
   rule ".o" ".c" $ \t (s:_) -> [ [ "cc" ] ++ cflags ++ [ "-c", s ] ]
   ,
   rule ".o" ".s" $ \t (s:_) -> [ [ "cc", "-c", s ] ]
   ,
   task "clean" [ [ "rm", "-f", target ] ++ objs ]

   ]