-----------------------------------------------------------------------------
--- $Id: DriverFlags.hs,v 1.118 2003/08/08 16:46:51 simonmar Exp $
+-- $Id: DriverFlags.hs,v 1.124 2003/09/10 16:44:05 simonmar Exp $
--
-- Driver flags
--
, ( "-help" , NoArg showGhcUsage)
, ( "-print-libdir" , NoArg (do getTopDir >>= putStrLn
exitWith ExitSuccess))
- , ( "-version" , NoArg (do putStrLn (cProjectName
- ++ ", version " ++ cProjectVersion)
- exitWith ExitSuccess))
+ , ( "V" , NoArg showVersion)
+ , ( "-version" , NoArg showVersion)
, ( "-numeric-version", NoArg (do putStrLn cProjectVersion
exitWith ExitSuccess))
, ( "-make" , PassFlag (setMode DoMake))
, ( "-interactive" , PassFlag (setMode DoInteractive))
, ( "-mk-dll" , PassFlag (setMode DoMkDLL))
+ , ( "e" , HasArg (\s -> setMode (DoEval s) "-e"))
-- -fno-code says to stop after Hsc but don't generate any code.
, ( "fno-code" , PassFlag (\f -> do setMode (StopBefore HCc) f
, ( "fvia-C", NoArg (setLang HscC) )
, ( "filx", NoArg (setLang HscILX) )
+ , ( "fglasgow-exts", NoArg (mapM_ setDynFlag glasgowExtsFlags) )
+ , ( "fno-glasgow-exts", NoArg (mapM_ unSetDynFlag glasgowExtsFlags) )
+
-- "active negatives"
, ( "fno-implicit-prelude", NoArg (setDynFlag Opt_NoImplicitPrelude) )
, ( "fno-monomorphism-restriction",
( "warn-unused-imports", Opt_WarnUnusedImports ),
( "warn-unused-matches", Opt_WarnUnusedMatches ),
( "warn-deprecations", Opt_WarnDeprecations ),
- ( "glasgow-exts", Opt_GlasgowExts ),
( "fi", Opt_FFI ), -- support `-ffi'...
( "ffi", Opt_FFI ), -- ...and also `-fffi'
( "with", Opt_With ), -- with keyword
( "arrows", Opt_Arrows ), -- arrow syntax
( "parr", Opt_PArr ),
+ ( "th", Opt_TH ),
+ ( "implicit-params", Opt_ImplicitParams ),
( "allow-overlapping-instances", Opt_AllowOverlappingInstances ),
( "allow-undecidable-instances", Opt_AllowUndecidableInstances ),
( "allow-incoherent-instances", Opt_AllowIncoherentInstances ),
( "generics", Opt_Generics )
]
+glasgowExtsFlags = [ Opt_GlasgowExts, Opt_FFI, Opt_TH, Opt_ImplicitParams ]
+
isFFlag f = f `elem` (map fst fFlags)
getFFlag f = fromJust (lookup f fFlags)
| prefixMatch "ia64" cTARGETPLATFORM
= return ( [], ["-fomit-frame-pointer", "-G0"] )
+ | prefixMatch "x86_64" cTARGETPLATFORM
+ = return ( [], ["-fomit-frame-pointer"] )
+
| prefixMatch "mips" cTARGETPLATFORM
= return ( ["-static"], [] )
| otherwise = throwDyn (UsageError "can't parse verbosity flag (-v<n>)")
addCmdlineHCInclude a = updDynFlags (\s -> s{cmdlineHcIncludes = a : cmdlineHcIncludes s})
+
+showVersion :: IO ()
+showVersion = do
+ putStrLn (cProjectName ++ ", version " ++ cProjectVersion)
+ exitWith ExitSuccess