import Data.List
import Data.Map (Map)
import qualified Data.Map as Map
-import Distribution.System
+import Data.Set (Set)
+import qualified Data.Set as Set
import System.FilePath
import System.IO ( stderr, hPutChar )
| Opt_D_dump_raw_cmm
| Opt_D_dump_cmmz
| Opt_D_dump_cmmz_pretty
+ -- All of the cmmz subflags (there are a lot!) Automatically
+ -- enabled if you run -ddump-cmmz
+ | Opt_D_dump_cmmz_cbe
+ | Opt_D_dump_cmmz_proc
+ | Opt_D_dump_cmmz_spills
+ | Opt_D_dump_cmmz_rewrite
+ | Opt_D_dump_cmmz_dead
+ | Opt_D_dump_cmmz_stub
+ | Opt_D_dump_cmmz_sp
+ | Opt_D_dump_cmmz_procmap
+ | Opt_D_dump_cmmz_split
+ | Opt_D_dump_cmmz_lower
+ | Opt_D_dump_cmmz_info
+ | Opt_D_dump_cmmz_cafs
+ -- end cmmz subflags
| Opt_D_dump_cps_cmm
| Opt_D_dump_cvt_cmm
| Opt_D_dump_asm
| Opt_DeriveFunctor
| Opt_DeriveTraversable
| Opt_DeriveFoldable
- | Opt_DeriveRepresentable -- Allow deriving Representable0/1
- | Opt_DefaultSignatures -- Allow extra signatures for defmeths
- | Opt_Generics -- Generic deriving mechanism
+ | Opt_DeriveGeneric -- Allow deriving Generic/1
+ | Opt_DefaultSignatures -- Allow extra signatures for defmeths
+ | Opt_Generics -- Old generic classes, now deprecated
| Opt_TypeSynonymInstances
| Opt_FlexibleContexts
filesToClean :: IORef [FilePath],
dirsToClean :: IORef (Map FilePath FilePath),
+ -- Names of files which were generated from -ddump-to-file; used to
+ -- track which ones we need to truncate because it's our first run
+ -- through
+ generatedDumps :: IORef (Set FilePath),
+
-- hsc dynamic flags
flags :: [DynFlag],
-- Don't change this without updating extensionFlags:
ways <- readIORef v_Ways
refFilesToClean <- newIORef []
refDirsToClean <- newIORef Map.empty
+ refGeneratedDumps <- newIORef Set.empty
return dflags{
ways = ways,
buildTag = mkBuildTag (filter (not . wayRTSOnly) ways),
rtsBuildTag = mkBuildTag ways,
filesToClean = refFilesToClean,
- dirsToClean = refDirsToClean
+ dirsToClean = refDirsToClean,
+ generatedDumps = refGeneratedDumps
}
-- | The normal 'DynFlags'. Note that they is not suitable for use in this form
-- end of ghc -M values
filesToClean = panic "defaultDynFlags: No filesToClean",
dirsToClean = panic "defaultDynFlags: No dirsToClean",
+ generatedDumps = panic "defaultDynFlags: No generatedDumps",
haddockOptions = Nothing,
flags = defaultFlags,
language = Nothing,
log_action = \severity srcSpan style msg ->
case severity of
- SevOutput -> printOutput (msg style)
- SevInfo -> printErrs (msg style)
- SevFatal -> printErrs (msg style)
+ SevOutput -> printSDoc msg style
+ SevInfo -> printErrs msg style
+ SevFatal -> printErrs msg style
_ -> do
hPutChar stderr '\n'
- printErrs ((mkLocMessage srcSpan msg) style)
+ printErrs (mkLocMessage srcSpan msg) style
-- careful (#2302): printErrs prints in UTF-8, whereas
-- converting to string first and using hPutStr would
-- just emit the low 8 bits of each unicode char.
= runCmdLine (processArgs flag_spec args') dflags0
when (not (null errs)) $ ghcError $ errorsToGhcException errs
- let (pic_warns, dflags2)
- | not (cTargetArch == X86_64 && (cTargetOS == Linux || cTargetOS == OSX)) &&
- (not opt_Static || opt_PIC) &&
- hscTarget dflags1 == HscLlvm
- = ([L noSrcSpan $ "Warning: -fllvm is incompatible with -fPIC and "
- ++ "-dynamic on this platform;\n"
- ++ " using "
- ++ showHscTargetFlag defaultObjectTarget ++ " instead"],
- dflags1{ hscTarget = defaultObjectTarget })
- | otherwise = ([], dflags1)
-
- return (dflags2, leftover, pic_warns ++ warns)
+ return (dflags1, leftover, warns)
{- **********************************************************************
, Flag "dylib-install-name" (hasArg setDylibInstallName)
------- Libraries ---------------------------------------------------
- , Flag "L" (Prefix addLibraryPath)
- , Flag "l" (AnySuffix (upd . addOptl))
+ , Flag "L" (Prefix addLibraryPath)
+ , Flag "l" (hasArg (addOptl . ("-l" ++)))
------- Frameworks --------------------------------------------------
-- -framework-path should really be -F ...
, Flag "ddump-raw-cmm" (setDumpFlag Opt_D_dump_raw_cmm)
, Flag "ddump-cmmz" (setDumpFlag Opt_D_dump_cmmz)
, Flag "ddump-cmmz-pretty" (setDumpFlag Opt_D_dump_cmmz_pretty)
+ , Flag "ddump-cmmz-cbe" (setDumpFlag Opt_D_dump_cmmz_cbe)
+ , Flag "ddump-cmmz-spills" (setDumpFlag Opt_D_dump_cmmz_spills)
+ , Flag "ddump-cmmz-proc" (setDumpFlag Opt_D_dump_cmmz_proc)
+ , Flag "ddump-cmmz-rewrite" (setDumpFlag Opt_D_dump_cmmz_rewrite)
+ , Flag "ddump-cmmz-dead" (setDumpFlag Opt_D_dump_cmmz_dead)
+ , Flag "ddump-cmmz-stub" (setDumpFlag Opt_D_dump_cmmz_stub)
+ , Flag "ddump-cmmz-sp" (setDumpFlag Opt_D_dump_cmmz_sp)
+ , Flag "ddump-cmmz-procmap" (setDumpFlag Opt_D_dump_cmmz_procmap)
+ , Flag "ddump-cmmz-split" (setDumpFlag Opt_D_dump_cmmz_split)
+ , Flag "ddump-cmmz-lower" (setDumpFlag Opt_D_dump_cmmz_lower)
+ , Flag "ddump-cmmz-info" (setDumpFlag Opt_D_dump_cmmz_info)
+ , Flag "ddump-cmmz-cafs" (setDumpFlag Opt_D_dump_cmmz_cafs)
, Flag "ddump-core-stats" (setDumpFlag Opt_D_dump_core_stats)
, Flag "ddump-cps-cmm" (setDumpFlag Opt_D_dump_cps_cmm)
, Flag "ddump-cvt-cmm" (setDumpFlag Opt_D_dump_cvt_cmm)
( "ParallelArrays", Opt_ParallelArrays, nop ),
( "TemplateHaskell", Opt_TemplateHaskell, checkTemplateHaskellOk ),
( "QuasiQuotes", Opt_QuasiQuotes, nop ),
- ( "Generics", Opt_Generics, nop ),
+ ( "Generics", Opt_Generics,
+ \ _ -> deprecate "it does nothing; look into -XDefaultSignatures and -XDeriveGeneric for generic programming support." ),
( "ImplicitPrelude", Opt_ImplicitPrelude, nop ),
( "RecordWildCards", Opt_RecordWildCards, nop ),
( "NamedFieldPuns", Opt_RecordPuns, nop ),
( "DeriveFunctor", Opt_DeriveFunctor, nop ),
( "DeriveTraversable", Opt_DeriveTraversable, nop ),
( "DeriveFoldable", Opt_DeriveFoldable, nop ),
- ( "DeriveRepresentable", Opt_DeriveRepresentable, nop ),
+ ( "DeriveGeneric", Opt_DeriveGeneric, nop ),
( "DefaultSignatures", Opt_DefaultSignatures, nop ),
( "TypeSynonymInstances", Opt_TypeSynonymInstances, nop ),
( "FlexibleContexts", Opt_FlexibleContexts, nop ),
, (Opt_RecordWildCards, turnOn, Opt_DisambiguateRecordFields)
, (Opt_ParallelArrays, turnOn, Opt_ParallelListComp)
- -- The new behavior of the XGenerics flag is just to turn on these two flags
- , (Opt_Generics, turnOn, Opt_DefaultSignatures)
- , (Opt_Generics, turnOn, Opt_DeriveRepresentable)
]
optLevelFlags :: [([Int], DynFlag)]
, Opt_DeriveFunctor
, Opt_DeriveFoldable
, Opt_DeriveTraversable
- , Opt_DeriveRepresentable
+ , Opt_DeriveGeneric
, Opt_FlexibleContexts
, Opt_FlexibleInstances
, Opt_ConstrainedClassMethods
-- recompiled which probably isn't what you want
forceRecompile = do { dfs <- liftEwM getCmdLineState
; when (force_recomp dfs) (setDynFlag Opt_ForceRecomp) }
- where
+ where
force_recomp dfs = isOneShot (ghcMode dfs)
setVerboseCore2Core :: DynP ()
setVerboseCore2Core = do forceRecompile
setDynFlag Opt_D_verbose_core2core
upd (\dfs -> dfs { shouldDumpSimplPhase = Nothing })
-
setDumpSimplPhases :: String -> DynP ()
setDumpSimplPhases s = do forceRecompile
= case l of
HscC
| cGhcUnregisterised /= "YES" ->
- do addWarn ("Compiler not unregisterised, so ignoring " ++
- showHscTargetFlag l)
+ do addWarn ("Compiler not unregisterised, so ignoring " ++ flag)
return dflags
HscAsm
| cGhcWithNativeCodeGen /= "YES" ->
do addWarn ("Compiler has no native codegen, so ignoring " ++
- showHscTargetFlag l)
+ flag)
return dflags
HscLlvm
| cGhcUnregisterised == "YES" ->
- do addWarn ("Compiler unregisterised, so ignoring " ++
- showHscTargetFlag l)
+ do addWarn ("Compiler unregisterised, so ignoring " ++ flag)
+ return dflags
+ | not ((arch == ArchX86_64) && (os == OSLinux || os == OSDarwin)) &&
+ (not opt_Static || opt_PIC)
+ ->
+ do addWarn ("Ignoring " ++ flag ++ " as it is incompatible with -fPIC and -dynamic on this platform")
return dflags
_ -> return $ dflags { hscTarget = l }
| otherwise = return dflags
+ where platform = targetPlatform dflags
+ arch = platformArch platform
+ os = platformOS platform
+ flag = showHscTargetFlag l
setOptLevel :: Int -> DynFlags -> DynP DynFlags
setOptLevel n dflags
addImportPath "" = upd (\s -> s{importPaths = []})
addImportPath p = upd (\s -> s{importPaths = importPaths s ++ splitPathList p})
-
addLibraryPath p =
upd (\s -> s{libraryPaths = libraryPaths s ++ splitPathList p})
projects / ghc-hetmet.git / blobdiff