Use explicit language extensions & remove extension fields from base.cabal

[ghc-base.git] / codepages / MakeTable.hs

diff --git a/codepages/MakeTable.hs b/codepages/MakeTable.hs
index cd9a8b6..e17380b 100644 (file)
--- a/codepages/MakeTable.hs
+++ b/codepages/MakeTable.hs
@@ -14,7 +14,6 @@ Currently, this script only supports single-byte encodings, since the lookup
 tables required for the CJK double-byte codepages are too large to be
 statically linked into every executable.  We plan to add support for them once
 GHC is able to produce Windows DLLs.
-
 --}
 
 module Main where
@@ -201,13 +200,16 @@ compress n ms = runState (mapM lookupOrAdd chunks) (Map.empty, Map.empty)
 -- Static parts of the generated module.
 
 languageDirectives :: [String]
-languageDirectives = ["{-# LANGUAGE MagicHash #-}"]
+languageDirectives = ["{-# LANGUAGE CPP, MagicHash #-}"]
 
 
 firstComment :: [FilePath] -> [String]
 firstComment files = map ("-- " ++) $
     [ "Do not edit this file directly!"
-    , "It was generated by the MakeTable.hs script using the following files:"
+    , "It was generated by the MakeTable.hs script using the files below."
+    , "To regenerate it, run \"make\" in ../../../../codepages/"
+    , ""
+    , "Files:"
     ] ++ map takeFileName files
 
 theImports :: [String]