X-Git-Url: http://git.megacz.com/?p=ghc-base.git;a=blobdiff_plain;f=Setup.hs;h=7cf9bfd7caf9fa164c3f88420e5d42fcdfce7c83;hp=78e56262f9cdbc918ce468378f9c8854c9d21761;hb=HEAD;hpb=fec298b6c8fb633527e8d8cbaa910c51c90cec50

diff --git a/Setup.hs b/Setup.hs
index 78e5626..7cf9bfd 100644
--- a/Setup.hs
+++ b/Setup.hs
@@ -1,55 +1,6 @@
-{-
-We need to do some ugly hacks here as base mix of portable and
-unportable stuff, as well as home to some GHC magic.
--}
-
 module Main (main) where
 
-import Control.Monad
-import Data.List
-import Distribution.PackageDescription
 import Distribution.Simple
-import Distribution.Simple.LocalBuildInfo
-import Distribution.Simple.Utils
-import System.Cmd
-import System.FilePath
 
 main :: IO ()
-main = do let hooks = defaultUserHooks {
-                  buildHook = build_primitive_sources
-                            $ filter_modules_hook
-                            $ buildHook defaultUserHooks,
-                  makefileHook = build_primitive_sources
-                               $ filter_modules_hook
-                               $ makefileHook defaultUserHooks,
-                  instHook = filter_modules_hook
-                           $ instHook defaultUserHooks }
-          defaultMainWithHooks hooks
-
-type Hook a = PackageDescription -> LocalBuildInfo -> UserHooks -> a -> IO ()
-
-build_primitive_sources :: Hook a -> Hook a
-build_primitive_sources f pd lbi uhs x
- = do when (compilerFlavor (compiler lbi) == GHC) $ do
-          let genprimopcode = joinPath ["..", "..", "utils",
-                                        "genprimopcode", "genprimopcode"]
-              primops = joinPath ["..", "..", "compiler", "prelude",
-                                  "primops.txt"]
-              primhs = joinPath ["GHC", "Prim.hs"]
-              primopwrappers = joinPath ["GHC", "PrimopWrappers.hs"]
-          maybeExit $ system (genprimopcode ++ " --make-haskell-source < "
-                           ++ primops ++ " > " ++ primhs)
-          maybeExit $ system (genprimopcode ++ " --make-haskell-wrappers < "
-                           ++ primops ++ " > " ++ primopwrappers)
-      f pd lbi uhs x
-
-filter_modules_hook :: Hook a -> Hook a
-filter_modules_hook f pd lbi uhs x
- = let lib' = case library pd of
-                  Just lib ->
-                      let ems = filter ("GHC.Prim" /=) (exposedModules lib)
-                      in lib { exposedModules = ems }
-                  Nothing -> error "Expected a library"
-       pd' = pd { library = Just lib' }
-   in f pd' lbi uhs x
-
+main = defaultMainWithHooks defaultUserHooks