X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2Fmain%2FDynFlags.hs;h=500d257635abd42c1aa4ef6e6168ea7305dca3d0;hp=3505bb647ae588699e07777843af6ccecd18574b;hb=58521c72cec262496dabf5fffb057d25ab17a0f7;hpb=ed8c9b25a7e5e1e8fa54196f542b50812163759e diff --git a/compiler/main/DynFlags.hs b/compiler/main/DynFlags.hs index 3505bb6..500d257 100644 --- a/compiler/main/DynFlags.hs +++ b/compiler/main/DynFlags.hs @@ -1,4 +1,3 @@ - -- | -- Dynamic flags -- @@ -18,7 +17,7 @@ module DynFlags ( GhcMode(..), isOneShot, GhcLink(..), isNoLink, PackageFlag(..), - Option(..), + Option(..), showOpt, DynLibLoader(..), fFlags, xFlags, dphPackage, @@ -31,7 +30,6 @@ module DynFlags ( dopt_set, dopt_unset, -- DynFlags -> DynFlag -> DynFlags getOpts, -- DynFlags -> (DynFlags -> [a]) -> [a] getVerbFlag, - getMainFun, updOptLevel, setTmpDir, setPackageName, @@ -59,6 +57,7 @@ module DynFlags ( getStgToDo, -- * Compiler configuration suitable for display to the user + Printable(..), compilerInfo ) where @@ -69,10 +68,8 @@ import Platform #endif import Module import PackageConfig -import PrelNames ( mAIN, main_RDR_Unqual ) -import RdrName ( RdrName, mkRdrUnqual ) -import OccName ( mkVarOccFS ) -#if defined(i386_TARGET_ARCH) || ! defined(mingw32_TARGET_OS) +import PrelNames ( mAIN ) +#if defined(i386_TARGET_ARCH) || (!defined(mingw32_TARGET_OS) && !defined(darwin_TARGET_OS)) import StaticFlags ( opt_Static ) #endif import StaticFlags ( opt_PIC, WayName(..), v_Ways, v_Build_tag, @@ -96,7 +93,7 @@ import Data.IORef import Control.Monad ( when ) import Data.Char -import Data.List ( intersperse ) +import Data.List import System.FilePath import System.IO ( stderr, hPutChar ) @@ -120,6 +117,7 @@ data DynFlag | Opt_D_dump_asm_regalloc_stages | Opt_D_dump_asm_conflicts | Opt_D_dump_asm_stats + | Opt_D_dump_asm_expanded | Opt_D_dump_cpranal | Opt_D_dump_deriv | Opt_D_dump_ds @@ -188,11 +186,16 @@ data DynFlag | Opt_WarnUnusedMatches | Opt_WarnWarningsDeprecations | Opt_WarnDeprecatedFlags + | Opt_WarnDodgyExports | Opt_WarnDodgyImports | Opt_WarnOrphans | Opt_WarnTabs | Opt_WarnUnrecognisedPragmas | Opt_WarnDodgyForeignImports + | Opt_WarnLazyUnliftedBindings + | Opt_WarnUnusedDoBind + | Opt_WarnWrongDoBind + -- language opts | Opt_OverlappingInstances @@ -200,9 +203,11 @@ data DynFlag | Opt_IncoherentInstances | Opt_MonomorphismRestriction | Opt_MonoPatBinds + | Opt_MonoLocalBinds | Opt_ExtendedDefaultRules -- Use GHC's extended rules for defaulting | Opt_ForeignFunctionInterface | Opt_UnliftedFFITypes + | Opt_GHCForeignImportPrim | Opt_PArr -- Syntactic support for parallel arrays | Opt_Arrows -- Arrow-notation syntax | Opt_TemplateHaskell @@ -221,9 +226,13 @@ data DynFlag | Opt_ViewPatterns | Opt_GADTs | Opt_RelaxedPolyRec + | Opt_StandaloneDeriving | Opt_DeriveDataTypeable | Opt_DeriveFunctor + | Opt_DeriveTraversable + | Opt_DeriveFoldable + | Opt_TypeSynonymInstances | Opt_FlexibleContexts | Opt_FlexibleInstances @@ -241,6 +250,7 @@ data DynFlag | Opt_GeneralizedNewtypeDeriving | Opt_RecursiveDo | Opt_PostfixOperators + | Opt_TupleSections | Opt_PatternGuards | Opt_LiberalTypeSynonyms | Opt_Rank2Types @@ -302,6 +312,8 @@ data DynFlag | Opt_PrintBindContents | Opt_GenManifest | Opt_EmbedManifest + | Opt_EmitExternalCore + | Opt_SharedImplib -- temporary flags | Opt_RunCPS @@ -614,7 +626,7 @@ defaultDynFlags = outputFile = Nothing, outputHi = Nothing, - dynLibLoader = Deployable, + dynLibLoader = SystemDependent, dumpPrefix = Nothing, dumpPrefixForce = Nothing, includePaths = [], @@ -686,6 +698,8 @@ defaultDynFlags = Opt_DoAsmMangling, + Opt_SharedImplib, + Opt_GenManifest, Opt_EmbedManifest, Opt_PrintBindContents @@ -818,7 +832,7 @@ addDepSuffix s d = d { depSuffixes = deOptDep s : depSuffixes d } -- We used to use "-optdep-flag -optdeparg", so for legacy applications -- we need to strip the "-optdep" off of the arg deOptDep :: String -> String -deOptDep x = case maybePrefixMatch "-optdep" x of +deOptDep x = case stripPrefix "-optdep" x of Just rest -> rest Nothing -> x @@ -842,6 +856,10 @@ data Option String -- the filepath/filename portion | Option String +showOpt :: Option -> String +showOpt (FileOption pre f) = pre ++ f +showOpt (Option s) = s + ----------------------------------------------------------------------------- -- Setting the optimisation level @@ -903,7 +921,9 @@ standardWarnings Opt_WarnMissingFields, Opt_WarnMissingMethods, Opt_WarnDuplicateExports, - Opt_WarnDodgyForeignImports + Opt_WarnLazyUnliftedBindings, + Opt_WarnDodgyForeignImports, + Opt_WarnWrongDoBind ] minusWOpts :: [DynFlag] @@ -913,6 +933,7 @@ minusWOpts Opt_WarnUnusedMatches, Opt_WarnUnusedImports, Opt_WarnIncompletePatterns, + Opt_WarnDodgyExports, Opt_WarnDodgyImports ] @@ -923,7 +944,8 @@ minusWallOpts Opt_WarnNameShadowing, Opt_WarnMissingSigs, Opt_WarnHiShadows, - Opt_WarnOrphans + Opt_WarnOrphans, + Opt_WarnUnusedDoBind ] -- minuswRemovesOpts should be every warning option @@ -1360,6 +1382,8 @@ dynamic_flags = [ Supported , Flag "ddump-asm-stats" (setDumpFlag Opt_D_dump_asm_stats) Supported + , Flag "ddump-asm-expanded" (setDumpFlag Opt_D_dump_asm_expanded) + Supported , Flag "ddump-cpranal" (setDumpFlag Opt_D_dump_cpranal) Supported , Flag "ddump-deriv" (setDumpFlag Opt_D_dump_deriv) @@ -1631,6 +1655,7 @@ useInstead flag turn_on fFlags :: [(String, DynFlag, Bool -> Deprecated)] fFlags = [ ( "warn-dodgy-foreign-imports", Opt_WarnDodgyForeignImports, const Supported ), + ( "warn-dodgy-exports", Opt_WarnDodgyExports, const Supported ), ( "warn-dodgy-imports", Opt_WarnDodgyImports, const Supported ), ( "warn-duplicate-exports", Opt_WarnDuplicateExports, const Supported ), ( "warn-hi-shadowing", Opt_WarnHiShadows, const Supported ), @@ -1654,6 +1679,10 @@ fFlags = [ ( "warn-orphans", Opt_WarnOrphans, const Supported ), ( "warn-tabs", Opt_WarnTabs, const Supported ), ( "warn-unrecognised-pragmas", Opt_WarnUnrecognisedPragmas, const Supported ), + ( "warn-lazy-unlifted-bindings", Opt_WarnLazyUnliftedBindings, + const $ Deprecated "lazy unlifted bindings will be an error in GHC 6.14, and this flag will no longer exist"), + ( "warn-unused-do-bind", Opt_WarnUnusedDoBind, const Supported ), + ( "warn-wrong-do-bind", Opt_WarnWrongDoBind, const Supported ), ( "print-explicit-foralls", Opt_PrintExplicitForalls, const Supported ), ( "strictness", Opt_Strictness, const Supported ), ( "static-argument-transformation", Opt_StaticArgumentTransformation, const Supported ), @@ -1724,6 +1753,8 @@ fFlags = [ deprecatedForLanguage "IncoherentInstances" ), ( "gen-manifest", Opt_GenManifest, const Supported ), ( "embed-manifest", Opt_EmbedManifest, const Supported ), + ( "ext-core", Opt_EmitExternalCore, const Supported ), + ( "shared-implib", Opt_SharedImplib, const Supported ), ( "implicit-import-qualified", Opt_ImplicitImportQualified, const Supported ) ] @@ -1739,6 +1770,7 @@ xFlags :: [(String, DynFlag, Bool -> Deprecated)] xFlags = [ ( "CPP", Opt_Cpp, const Supported ), ( "PostfixOperators", Opt_PostfixOperators, const Supported ), + ( "TupleSections", Opt_TupleSections, const Supported ), ( "PatternGuards", Opt_PatternGuards, const Supported ), ( "UnicodeSyntax", Opt_UnicodeSyntax, const Supported ), ( "MagicHash", Opt_MagicHash, const Supported ), @@ -1750,6 +1782,7 @@ xFlags = [ ( "TransformListComp", Opt_TransformListComp, const Supported ), ( "ForeignFunctionInterface", Opt_ForeignFunctionInterface, const Supported ), ( "UnliftedFFITypes", Opt_UnliftedFFITypes, const Supported ), + ( "GHCForeignImportPrim", Opt_GHCForeignImportPrim, const Supported ), ( "LiberalTypeSynonyms", Opt_LiberalTypeSynonyms, const Supported ), ( "Rank2Types", Opt_Rank2Types, const Supported ), ( "RankNTypes", Opt_RankNTypes, const Supported ), @@ -1777,6 +1810,7 @@ xFlags = [ ( "MonomorphismRestriction", Opt_MonomorphismRestriction, const Supported ), -- On by default (which is not strictly H98): ( "MonoPatBinds", Opt_MonoPatBinds, const Supported ), + ( "MonoLocalBinds", Opt_MonoLocalBinds, const Supported ), ( "RelaxedPolyRec", Opt_RelaxedPolyRec, const Supported ), ( "ExtendedDefaultRules", Opt_ExtendedDefaultRules, const Supported ), ( "ImplicitParams", Opt_ImplicitParams, const Supported ), @@ -1789,6 +1823,8 @@ xFlags = [ ( "StandaloneDeriving", Opt_StandaloneDeriving, const Supported ), ( "DeriveDataTypeable", Opt_DeriveDataTypeable, const Supported ), ( "DeriveFunctor", Opt_DeriveFunctor, const Supported ), + ( "DeriveTraversable", Opt_DeriveTraversable, const Supported ), + ( "DeriveFoldable", Opt_DeriveFoldable, const Supported ), ( "TypeSynonymInstances", Opt_TypeSynonymInstances, const Supported ), ( "FlexibleContexts", Opt_FlexibleContexts, const Supported ), ( "FlexibleInstances", Opt_FlexibleInstances, const Supported ), @@ -1830,6 +1866,8 @@ glasgowExtsFlags = [ , Opt_StandaloneDeriving , Opt_DeriveDataTypeable , Opt_DeriveFunctor + , Opt_DeriveFoldable + , Opt_DeriveTraversable , Opt_FlexibleContexts , Opt_FlexibleInstances , Opt_ConstrainedClassMethods @@ -2093,13 +2131,6 @@ setMainIs arg where (main_mod, main_fn) = splitLongestPrefix arg (== '.') --- | Get the unqualified name of the function to use as the \"main\" for the main module. --- Either returns the default name or the one configured on the command line with -main-is -getMainFun :: DynFlags -> RdrName -getMainFun dflags = case (mainFunIs dflags) of - Just fn -> mkRdrUnqual (mkVarOccFS (mkFastString fn)) - Nothing -> main_RDR_Unqual - ----------------------------------------------------------------------------- -- Paths & Libraries @@ -2258,7 +2289,13 @@ machdepCCOpts _dflags = ( [], ["-fomit-frame-pointer", "-G0"] ) #elif x86_64_TARGET_ARCH - = ( [], ["-fomit-frame-pointer", + = ( +#if darwin_TARGET_OS + ["-m64"], +#else + [], +#endif + ["-fomit-frame-pointer", "-fno-asynchronous-unwind-tables", -- the unwind tables are unnecessary for HC code, -- and get in the way of -split-objs. Another option @@ -2323,21 +2360,24 @@ can_split = cSplitObjs == "YES" -- ----------------------------------------------------------------------------- -- Compiler Info -compilerInfo :: [(String, String)] -compilerInfo = [("Project name", cProjectName), - ("Project version", cProjectVersion), - ("Booter version", cBooterVersion), - ("Stage", cStage), - ("Interface file version", cHscIfaceFileVersion), - ("Have interpreter", cGhcWithInterpreter), - ("Object splitting", cSplitObjs), - ("Have native code generator", cGhcWithNativeCodeGen), - ("Support SMP", cGhcWithSMP), - ("Unregisterised", cGhcUnregisterised), - ("Tables next to code", cGhcEnableTablesNextToCode), - ("Win32 DLLs", cEnableWin32DLLs), - ("RTS ways", cGhcRTSWays), - ("Leading underscore", cLeadingUnderscore), - ("Debug on", show debugIsOn) +data Printable = String String + | FromDynFlags (DynFlags -> String) + +compilerInfo :: [(String, Printable)] +compilerInfo = [("Project name", String cProjectName), + ("Project version", String cProjectVersion), + ("Booter version", String cBooterVersion), + ("Stage", String cStage), + ("Have interpreter", String cGhcWithInterpreter), + ("Object splitting", String cSplitObjs), + ("Have native code generator", String cGhcWithNativeCodeGen), + ("Support SMP", String cGhcWithSMP), + ("Unregisterised", String cGhcUnregisterised), + ("Tables next to code", String cGhcEnableTablesNextToCode), + ("Win32 DLLs", String cEnableWin32DLLs), + ("RTS ways", String cGhcRTSWays), + ("Leading underscore", String cLeadingUnderscore), + ("Debug on", String (show debugIsOn)), + ("LibDir", FromDynFlags topDir) ]