Remove ext-core

[ghc-hetmet.git] / utils / ext-core / Setup.lhs

diff --git a/utils/ext-core/Setup.lhs b/utils/ext-core/Setup.lhs
deleted file mode 100644 (file)
index 35661d4..0000000
--- a/utils/ext-core/Setup.lhs
+++ /dev/null
@@ -1,68 +0,0 @@
-#!/usr/bin/env runhaskell
-\begin{code}
-{-# OPTIONS -Wall -cpp #-}
-
-import Control.Monad
-import Distribution.PackageDescription
-import Distribution.Simple
-import Distribution.Simple.LocalBuildInfo
-import Distribution.Simple.Utils
-import System.Cmd
-import System.FilePath
-import System.Exit
-import System.Directory
-import Control.Exception
-
-main :: IO ()
-main = do
-   let hooks = simpleUserHooks {
-                 buildHook = build_primitive_sources 
-                           $ buildHook simpleUserHooks
-            }
-   defaultMainWithHooks hooks
-\end{code}
-
-Mostly snarfed from ghc-prim's Setup.hs.
-
-\begin{code}
-type Hook a = PackageDescription -> LocalBuildInfo -> UserHooks -> a -> IO ()
-
-
--- Hack: If PrimEnv.hs exists *and* genprimopcode or
--- primops.txt doesn't exist, don't rebuild PrimEnv.hs
-
-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 ["Language", "Core", "PrimEnv.hs"]
-              primhs_tmp = addExtension primhs "tmp"
-          primEnvExists <- doesFileExist primhs
-          genprimopcodeExists <- doesFileExist genprimopcode
-          primopsExists <- doesFileExist primops
-          unless (primEnvExists && not genprimopcodeExists && not primopsExists) $ do
-             maybeExit $ system (genprimopcode ++ " --make-ext-core-source < "
-                           ++ primops ++ " > " ++ primhs_tmp)
-             maybeUpdateFile primhs_tmp primhs
-             maybeExit $ system ("make -C lib/GHC_ExtCore")
-      f pd lbi uhs x
-
--- Replace a file only if the new version is different from the old.
--- This prevents make from doing unnecessary work after we run 'setup makefile'
-maybeUpdateFile :: FilePath -> FilePath -> IO ()
-maybeUpdateFile source target = do
-  r <- rawSystem "cmp" ["-s" {-quiet-}, source, target]
-  case r of
-    ExitSuccess   -> removeFile source
-    ExitFailure _ -> do 
-#if __GLASGOW_HASKELL__ >= 610
-      (try :: IO () -> IO (Either IOException ()))
-#else
-      try
-#endif 
-       (removeFile target)
-      renameFile source target
-\end{code}
\ No newline at end of file