(1) Caching FD improvements for efficiency, (2) preventing cascading deriveds from...

[ghc-hetmet.git] / compiler / main / DynFlags.hs

diff --git a/compiler/main/DynFlags.hs b/compiler/main/DynFlags.hs
index f5cfe74..ad68ed4 100644 (file)
--- a/compiler/main/DynFlags.hs
+++ b/compiler/main/DynFlags.hs
@@ -270,6 +270,7 @@ data DynFlag
    | Opt_SharedImplib
    | Opt_BuildingCabalPackage
    | Opt_SSE2
+   | Opt_GhciSandbox
 
        -- temporary flags
    | Opt_RunCPS
@@ -1356,8 +1357,8 @@ dynamic_flags = [
                                        setTarget HscNothing))
   , Flag "fbyte-code"       (NoArg (setTarget HscInterpreted))
   , Flag "fobject-code"     (NoArg (setTarget defaultHscTarget))
-  , Flag "fglasgow-exts"    (NoArg enableGlasgowExts)
-  , Flag "fno-glasgow-exts" (NoArg disableGlasgowExts)
+  , Flag "fglasgow-exts"    (NoArg (enableGlasgowExts >> deprecate "Use individual extensions instead"))
+  , Flag "fno-glasgow-exts" (NoArg (disableGlasgowExts >> deprecate "Use individual extensions instead"))
  ]
  ++ map (mkFlag True  "f"    setDynFlag  ) fFlags
  ++ map (mkFlag False "fno-" unSetDynFlag) fFlags
@@ -1491,6 +1492,7 @@ fFlags = [
   ( "embed-manifest",                   Opt_EmbedManifest, nop ),
   ( "ext-core",                         Opt_EmitExternalCore, nop ),
   ( "shared-implib",                    Opt_SharedImplib, nop ),
+  ( "ghci-sandbox",                     Opt_GhciSandbox, nop ),
   ( "building-cabal-package",           Opt_BuildingCabalPackage, nop ),
   ( "implicit-import-qualified",        Opt_ImplicitImportQualified, nop )
   ]
@@ -1644,7 +1646,8 @@ defaultFlags
 
       Opt_GenManifest,
       Opt_EmbedManifest,
-      Opt_PrintBindContents
+      Opt_PrintBindContents,
+      Opt_GhciSandbox
     ]
 
     ++ [f | (ns,f) <- optLevelFlags, 0 `elem` ns]