+{-# OPTIONS -fno-warn-missing-fields #-}
-----------------------------------------------------------------------------
--
-- Dynamic flags
getVerbFlag,
updOptLevel,
setTmpDir,
+ setPackageName,
-- parsing DynFlags
parseDynamicFlags,
allFlags,
-- misc stuff
- machdepCCOpts, picCCOpts,
+ machdepCCOpts, picCCOpts
) where
#include "HsVersions.h"
import CmdLineParser
import Constants ( mAX_CONTEXT_REDUCTION_DEPTH )
import Panic ( panic, GhcException(..) )
+import UniqFM ( UniqFM )
import Util ( notNull, splitLongestPrefix, normalisePath )
import Maybes ( fromJust, orElse )
import SrcLoc ( SrcSpan )
+import Outputable
+import {-# SOURCE #-} ErrUtils ( Severity(..), Message, mkLocMessage )
-import DATA_IOREF ( readIORef )
-import EXCEPTION ( throwDyn )
-import Monad ( when )
+import Data.IORef ( readIORef )
+import Control.Exception ( throwDyn )
+import Control.Monad ( when )
#ifdef mingw32_TARGET_OS
import Data.List ( isPrefixOf )
#else
import Util ( split )
#endif
-import Char ( isDigit, isUpper )
-import Outputable
+import Data.Char ( isUpper )
import System.IO ( hPutStrLn, stderr )
-import {-# SOURCE #-} ErrUtils ( Severity(..), Message, mkLocMessage )
+#ifdef GHCI
+import Breakpoints ( BkptHandler )
+import Module ( ModuleName )
+#endif
-- -----------------------------------------------------------------------------
-- DynFlags
| Opt_D_dump_flatC
| Opt_D_dump_foreign
| Opt_D_dump_inlinings
+ | Opt_D_dump_rule_firings
| Opt_D_dump_occur_anal
| Opt_D_dump_parsed
| Opt_D_dump_rn
| Opt_D_dump_splices
| Opt_D_dump_BCOs
| Opt_D_dump_vect
+ | Opt_D_dump_hpc
| Opt_D_source_stats
| Opt_D_verbose_core2core
| Opt_D_verbose_stg2stg
| Opt_WarnDeprecations
| Opt_WarnDodgyImports
| Opt_WarnOrphans
+ | Opt_WarnTabs
-- language opts
| Opt_AllowOverlappingInstances
| Opt_AllowIncoherentInstances
| Opt_MonomorphismRestriction
| Opt_MonoPatBinds
+ | Opt_ExtendedDefaultRules -- Use GHC's extended rules for defaulting
| Opt_GlasgowExts
| Opt_FFI
- | Opt_PArr -- syntactic support for parallel arrays
- | Opt_Arrows -- Arrow-notation syntax
+ | Opt_PArr -- Syntactic support for parallel arrays
+ | Opt_Arrows -- Arrow-notation syntax
| Opt_TH
| Opt_ImplicitParams
| Opt_Generics
| Opt_ImplicitPrelude
| Opt_ScopedTypeVariables
| Opt_BangPatterns
+ | Opt_IndexedTypes
+ | Opt_OverloadedStrings
-- optimisation opts
| Opt_Strictness
| Opt_FullLaziness
| Opt_CSE
+ | Opt_LiberateCase
+ | Opt_SpecConstr
| Opt_IgnoreInterfacePragmas
| Opt_OmitInterfacePragmas
| Opt_DoLambdaEtaExpansion
-- misc opts
| Opt_Cpp
| Opt_Pp
- | Opt_RecompChecking
+ | Opt_ForceRecomp
| Opt_DryRun
| Opt_DoAsmMangling
| Opt_ExcessPrecision
| Opt_SplitObjs
| Opt_StgStats
| Opt_HideAllPackages
+#if defined(GHCI) && defined(DEBUGGER)
+ | Opt_Debugging
+#endif
+ | Opt_PrintBindResult
+ | Opt_Haddock
+ | Opt_Hpc_No_Auto
-- keeping stuff
| Opt_KeepHiDiffs
optLevel :: Int, -- optimisation level
maxSimplIterations :: Int, -- max simplifier iterations
ruleCheck :: Maybe String,
+
+ specThreshold :: Int, -- Threshold for function specialisation
+
stolen_x86_regs :: Int,
cmdlineHcIncludes :: [String], -- -#includes
importPaths :: [FilePath],
cmdlineFrameworks :: [String], -- ditto
tmpDir :: String, -- no trailing '/'
+ ghcUsagePath :: FilePath, -- Filled in by SysTools
+ ghciUsagePath :: FilePath, -- ditto
+
+ hpcDir :: String, -- ^ path to store the .mix files
+
-- options for particular phases
opt_L :: [String],
opt_P :: [String],
pgm_a :: (String,[Option]),
pgm_l :: (String,[Option]),
pgm_dll :: (String,[Option]),
+ pgm_T :: String,
+ pgm_sysman :: String,
- -- ** Package flags
+ -- Package flags
extraPkgConfs :: [FilePath],
+ topDir :: FilePath, -- filled in by SysTools
+ systemPackageConfig :: FilePath, -- ditto
-- The -package-conf flags given on the command line, in the order
-- they appeared.
packageFlags :: [PackageFlag],
-- The -package and -hide-package flags from the command-line
- -- ** Package state
+ -- Package state
+ -- NB. do not modify this field, it is calculated by
+ -- Packages.initPackages and Packages.updatePackages.
+ pkgDatabase :: Maybe (UniqFM InstalledPackageInfo),
pkgState :: PackageState,
-- hsc dynamic flags
-- message output
log_action :: Severity -> SrcSpan -> PprStyle -> Message -> IO ()
+
+#ifdef GHCI
+ -- breakpoint handling
+ ,bkptHandler :: Maybe (BkptHandler Module)
+#endif
}
data HscTarget
= HscC
| HscAsm
| HscJava
- | HscILX
| HscInterpreted
| HscNothing
deriving (Eq, Show)
= ExposePackage String
| HidePackage String
| IgnorePackage String
+ deriving Eq
defaultHscTarget
| cGhcWithNativeCodeGen == "YES" = HscAsm
optLevel = 0,
maxSimplIterations = 4,
ruleCheck = Nothing,
+ specThreshold = 200,
stolen_x86_regs = 4,
cmdlineHcIncludes = [],
importPaths = ["."],
ctxtStkDepth = mAX_CONTEXT_REDUCTION_DEPTH,
thisPackage = mainPackageId,
-
- wayNames = panic "ways",
- buildTag = panic "buildTag",
- rtsBuildTag = panic "rtsBuildTag",
objectDir = Nothing,
hiDir = Nothing,
cmdlineFrameworks = [],
tmpDir = cDEFAULT_TMPDIR,
+ hpcDir = ".hpc",
+
opt_L = [],
opt_P = [],
opt_F = [],
opt_dll = [],
opt_dep = [],
- pgm_L = panic "pgm_L",
- pgm_P = panic "pgm_P",
- pgm_F = panic "pgm_F",
- pgm_c = panic "pgm_c",
- pgm_m = panic "pgm_m",
- pgm_s = panic "pgm_s",
- pgm_a = panic "pgm_a",
- pgm_l = panic "pgm_l",
- pgm_dll = panic "pgm_mkdll",
-
extraPkgConfs = [],
packageFlags = [],
- pkgState = panic "pkgState",
-
+ pkgDatabase = Nothing,
+ pkgState = panic "no package state yet: call GHC.setSessionDynFlags",
+#ifdef GHCI
+ bkptHandler = Nothing,
+#endif
flags = [
- Opt_RecompChecking,
Opt_ReadUserPackageConf,
Opt_MonoPatBinds, -- Experimentally, I'm making this non-standard
Opt_ImplicitPrelude,
Opt_MonomorphismRestriction,
- Opt_Strictness,
- -- strictness is on by default, but this only
- -- applies to -O.
- Opt_CSE, -- similarly for CSE.
- Opt_FullLaziness, -- ...and for full laziness
-
- Opt_DoLambdaEtaExpansion,
- -- This one is important for a tiresome reason:
- -- we want to make sure that the bindings for data
- -- constructors are eta-expanded. This is probably
- -- a good thing anyway, but it seems fragile.
-
+
Opt_DoAsmMangling,
- -- and the default no-optimisation options:
- Opt_IgnoreInterfacePragmas,
- Opt_OmitInterfacePragmas
-
- ] ++ standardWarnings,
+ -- on by default:
+ Opt_PrintBindResult ]
+ ++ [f | (ns,f) <- optLevelFlags, 0 `elem` ns]
+ -- The default -O0 options
+ ++ standardWarnings,
log_action = \severity srcSpan style msg ->
case severity of
updOptLevel :: Int -> DynFlags -> DynFlags
-- Set dynflags appropriate to the optimisation level
updOptLevel n dfs
- = if (n >= 1)
- then dfs2{ hscTarget = HscC, optLevel = n } -- turn on -fvia-C with -O
- else dfs2{ optLevel = n }
+ = dfs2{ optLevel = n }
where
dfs1 = foldr (flip dopt_unset) dfs remove_dopts
dfs2 = foldr (flip dopt_set) dfs1 extra_dopts
- extra_dopts
- | n == 0 = opt_0_dopts
- | otherwise = opt_1_dopts
-
- remove_dopts
- | n == 0 = opt_1_dopts
- | otherwise = opt_0_dopts
+ extra_dopts = [ f | (ns,f) <- optLevelFlags, n `elem` ns ]
+ remove_dopts = [ f | (ns,f) <- optLevelFlags, n `notElem` ns ]
-opt_0_dopts = [
- Opt_IgnoreInterfacePragmas,
- Opt_OmitInterfacePragmas
+optLevelFlags :: [([Int], DynFlag)]
+optLevelFlags
+ = [ ([0], Opt_IgnoreInterfacePragmas)
+ , ([0], Opt_OmitInterfacePragmas)
+ , ([1,2], Opt_IgnoreAsserts)
+ , ([1,2], Opt_DoEtaReduction)
+ , ([1,2], Opt_CaseMerge)
+ , ([1,2], Opt_Strictness)
+ , ([1,2], Opt_CSE)
+ , ([1,2], Opt_FullLaziness)
+ , ([2], Opt_LiberateCase)
+ , ([2], Opt_SpecConstr)
+
+ , ([0,1,2], Opt_DoLambdaEtaExpansion)
+ -- This one is important for a tiresome reason:
+ -- we want to make sure that the bindings for data
+ -- constructors are eta-expanded. This is probably
+ -- a good thing anyway, but it seems fragile.
]
-opt_1_dopts = [
- Opt_IgnoreAsserts,
- Opt_DoEtaReduction,
- Opt_CaseMerge
- ]
-
-- -----------------------------------------------------------------------------
-- Standard sets of warning options
| CoreCSE
| CoreDoRuleCheck Int{-CompilerPhase-} String -- Check for non-application of rules
-- matching this string
-
- | CoreDoNothing -- useful when building up lists of these things
+ | CoreDoNothing -- Useful when building up
+ | CoreDoPasses [CoreToDo] -- lists of these things
data SimplifierMode -- See comments in SimplMonad
= SimplGently
-- The core-to-core pass ordering is derived from the DynFlags:
+runWhen :: Bool -> CoreToDo -> CoreToDo
+runWhen True do_this = do_this
+runWhen False do_this = CoreDoNothing
getCoreToDo :: DynFlags -> [CoreToDo]
getCoreToDo dflags
strictness = dopt Opt_Strictness dflags
full_laziness = dopt Opt_FullLaziness dflags
cse = dopt Opt_CSE dflags
+ spec_constr = dopt Opt_SpecConstr dflags
+ liberate_case = dopt Opt_LiberateCase dflags
rule_check = ruleCheck dflags
core_todo =
-- so that overloaded functions have all their dictionary lambdas manifest
CoreDoSpecialising,
- if full_laziness then CoreDoFloatOutwards (FloatOutSw False False)
- else CoreDoNothing,
+ runWhen full_laziness (CoreDoFloatOutwards (FloatOutSw False False)),
CoreDoFloatInwards,
case rule_check of { Just pat -> CoreDoRuleCheck 0 pat; Nothing -> CoreDoNothing },
#ifdef OLD_STRICTNESS
- CoreDoOldStrictness
+ CoreDoOldStrictness,
#endif
- if strictness then CoreDoStrictness else CoreDoNothing,
- CoreDoWorkerWrapper,
- CoreDoGlomBinds,
-
- CoreDoSimplify (SimplPhase 0) [
- MaxSimplifierIterations max_iter
- ],
-
- if full_laziness then
- CoreDoFloatOutwards (FloatOutSw False -- Not lambdas
- True) -- Float constants
- else CoreDoNothing,
+ runWhen strictness (CoreDoPasses [
+ CoreDoStrictness,
+ CoreDoWorkerWrapper,
+ CoreDoGlomBinds,
+ CoreDoSimplify (SimplPhase 0) [
+ MaxSimplifierIterations max_iter
+ ]]),
+
+ runWhen full_laziness
+ (CoreDoFloatOutwards (FloatOutSw False -- Not lambdas
+ True)), -- Float constants
-- nofib/spectral/hartel/wang doubles in speed if you
-- do full laziness late in the day. It only happens
-- after fusion and other stuff, so the early pass doesn't
-- f_el22 (f_el21 r_midblock)
- -- We want CSE to follow the final full-laziness pass, because it may
- -- succeed in commoning up things floated out by full laziness.
- -- CSE used to rely on the no-shadowing invariant, but it doesn't any more
-
- if cse then CoreCSE else CoreDoNothing,
+ runWhen cse CoreCSE,
+ -- We want CSE to follow the final full-laziness pass, because it may
+ -- succeed in commoning up things floated out by full laziness.
+ -- CSE used to rely on the no-shadowing invariant, but it doesn't any more
CoreDoFloatInwards,
--- Case-liberation for -O2. This should be after
--- strictness analysis and the simplification which follows it.
-
- case rule_check of { Just pat -> CoreDoRuleCheck 0 pat; Nothing -> CoreDoNothing }
- ]
-
- ++
+ case rule_check of { Just pat -> CoreDoRuleCheck 0 pat; Nothing -> CoreDoNothing },
- (if opt_level >= 2 then
- [ CoreLiberateCase,
- CoreDoSimplify (SimplPhase 0) [
+ -- Case-liberation for -O2. This should be after
+ -- strictness analysis and the simplification which follows it.
+ runWhen liberate_case (CoreDoPasses [
+ CoreLiberateCase,
+ CoreDoSimplify (SimplPhase 0) [
MaxSimplifierIterations max_iter
- ], -- Run the simplifier after LiberateCase to vastly
+ ] ]), -- Run the simplifier after LiberateCase to vastly
-- reduce the possiblility of shadowing
-- Reason: see Note [Shadowing] in SpecConstr.lhs
- CoreDoSpecConstr
- ]
- else
- [])
- ++
+ runWhen spec_constr CoreDoSpecConstr,
-- Final clean-up simplification:
- [ CoreDoSimplify (SimplPhase 0) [
+ CoreDoSimplify (SimplPhase 0) [
MaxSimplifierIterations max_iter
]
]
------- Miscellaneous ----------------------------------------------
, ( "no-hs-main" , NoArg (setDynFlag Opt_NoHsMain))
, ( "main-is" , SepArg setMainIs )
+ , ( "haddock" , NoArg (setDynFlag Opt_Haddock) )
+ , ( "hpcdir" , SepArg setOptHpcDir )
- ------- recompilation checker --------------------------------------
- , ( "recomp" , NoArg (setDynFlag Opt_RecompChecking) )
- , ( "no-recomp" , NoArg (unSetDynFlag Opt_RecompChecking) )
+ ------- recompilation checker (DEPRECATED, use -fforce-recomp) -----
+ , ( "recomp" , NoArg (unSetDynFlag Opt_ForceRecomp) )
+ , ( "no-recomp" , NoArg (setDynFlag Opt_ForceRecomp) )
------- Packages ----------------------------------------------------
, ( "package-conf" , HasArg extraPkgConf_ )
, ( "no-user-package-conf", NoArg (unSetDynFlag Opt_ReadUserPackageConf) )
- , ( "package-name" , HasArg setPackageName )
+ , ( "package-name" , HasArg (upd . setPackageName) )
, ( "package" , HasArg exposePackage )
, ( "hide-package" , HasArg hidePackage )
, ( "hide-all-packages", NoArg (setDynFlag Opt_HideAllPackages) )
, ( "ddump-flatC", setDumpFlag Opt_D_dump_flatC)
, ( "ddump-foreign", setDumpFlag Opt_D_dump_foreign)
, ( "ddump-inlinings", setDumpFlag Opt_D_dump_inlinings)
+ , ( "ddump-rule-firings", setDumpFlag Opt_D_dump_rule_firings)
, ( "ddump-occur-anal", setDumpFlag Opt_D_dump_occur_anal)
, ( "ddump-parsed", setDumpFlag Opt_D_dump_parsed)
, ( "ddump-rn", setDumpFlag Opt_D_dump_rn)
, ( "ddump-rules", setDumpFlag Opt_D_dump_rules)
, ( "ddump-cse", setDumpFlag Opt_D_dump_cse)
, ( "ddump-worker-wrapper", setDumpFlag Opt_D_dump_worker_wrapper)
- , ( "ddump-rn-trace", NoArg (setDynFlag Opt_D_dump_rn_trace))
- , ( "ddump-if-trace", NoArg (setDynFlag Opt_D_dump_if_trace))
+ , ( "ddump-rn-trace", setDumpFlag Opt_D_dump_rn_trace)
+ , ( "ddump-if-trace", setDumpFlag Opt_D_dump_if_trace)
, ( "ddump-tc-trace", setDumpFlag Opt_D_dump_tc_trace)
, ( "ddump-splices", setDumpFlag Opt_D_dump_splices)
- , ( "ddump-rn-stats", NoArg (setDynFlag Opt_D_dump_rn_stats))
+ , ( "ddump-rn-stats", setDumpFlag Opt_D_dump_rn_stats)
, ( "ddump-opt-cmm", setDumpFlag Opt_D_dump_opt_cmm)
, ( "ddump-simpl-stats", setDumpFlag Opt_D_dump_simpl_stats)
, ( "ddump-bcos", setDumpFlag Opt_D_dump_BCOs)
, ( "dsource-stats", setDumpFlag Opt_D_source_stats)
, ( "dverbose-core2core", setDumpFlag Opt_D_verbose_core2core)
, ( "dverbose-stg2stg", setDumpFlag Opt_D_verbose_stg2stg)
- , ( "ddump-hi-diffs", NoArg (setDynFlag Opt_D_dump_hi_diffs))
+ , ( "ddump-hi-diffs", setDumpFlag Opt_D_dump_hi_diffs)
, ( "ddump-hi", setDumpFlag Opt_D_dump_hi)
- , ( "ddump-minimal-imports", NoArg (setDynFlag Opt_D_dump_minimal_imports))
+ , ( "ddump-minimal-imports", setDumpFlag Opt_D_dump_minimal_imports)
, ( "ddump-vect", setDumpFlag Opt_D_dump_vect)
+ , ( "ddump-hpc", setDumpFlag Opt_D_dump_hpc)
+
, ( "dcore-lint", NoArg (setDynFlag Opt_DoCoreLinting))
, ( "dstg-lint", NoArg (setDynFlag Opt_DoStgLinting))
, ( "dcmm-lint", NoArg (setDynFlag Opt_DoCmmLinting))
- , ( "dshow-passes", NoArg (do unSetDynFlag Opt_RecompChecking
+ , ( "dshow-passes", NoArg (do setDynFlag Opt_ForceRecomp
setVerbosity (Just 2)) )
, ( "dfaststring-stats", NoArg (setDynFlag Opt_D_faststring_stats))
, ( "w" , NoArg (mapM_ unSetDynFlag minusWallOpts) )
------ Optimisation flags ------------------------------------------
- , ( "O" , NoArg (upd (setOptLevel 1)))
- , ( "Onot" , NoArg (upd (setOptLevel 0)))
- , ( "O" , PrefixPred (all isDigit)
- (\f -> upd (setOptLevel (read f))))
+ , ( "O" , NoArg (upd (setOptLevel 1)))
+ , ( "Onot" , NoArg (upd (setOptLevel 0)))
+ , ( "O" , OptIntSuffix (\mb_n -> upd (setOptLevel (mb_n `orElse` 1))))
+ -- If the number is missing, use 1
- , ( "fmax-simplifier-iterations",
- PrefixPred (all isDigit)
- (\n -> upd (\dfs ->
- dfs{ maxSimplIterations = read n })) )
+ , ( "fmax-simplifier-iterations", IntSuffix (\n ->
+ upd (\dfs -> dfs{ maxSimplIterations = n })) )
- , ( "frule-check",
- SepArg (\s -> upd (\dfs -> dfs{ ruleCheck = Just s })))
+ -- liberate-case-threshold is an old flag for '-fspec-threshold'
+ , ( "fspec-threshold", IntSuffix (\n -> upd (\dfs -> dfs{ specThreshold = n })))
+ , ( "fliberate-case-threshold", IntSuffix (\n -> upd (\dfs -> dfs{ specThreshold = n })))
+
+ , ( "frule-check", SepArg (\s -> upd (\dfs -> dfs{ ruleCheck = Just s })))
+ , ( "fcontext-stack" , IntSuffix $ \n -> upd $ \dfs -> dfs{ ctxtStkDepth = n })
------ Compiler flags -----------------------------------------------
, ( "fasm", AnySuffix (\_ -> setTarget HscAsm) )
, ( "fvia-c", NoArg (setTarget HscC) )
, ( "fvia-C", NoArg (setTarget HscC) )
- , ( "filx", NoArg (setTarget HscILX) )
, ( "fglasgow-exts", NoArg (mapM_ setDynFlag glasgowExtsFlags) )
, ( "fno-glasgow-exts", NoArg (mapM_ unSetDynFlag glasgowExtsFlags) )
- , ( "fcontext-stack" , OptIntSuffix $ \mb_n -> upd $ \dfs ->
- dfs{ ctxtStkDepth = mb_n `orElse` 3 })
-- the rest of the -f* and -fno-* flags
, ( "fno-", PrefixPred (\f -> isFFlag f) (\f -> unSetDynFlag (getFFlag f)) )
( "warn-unused-matches", Opt_WarnUnusedMatches ),
( "warn-deprecations", Opt_WarnDeprecations ),
( "warn-orphans", Opt_WarnOrphans ),
+ ( "warn-tabs", Opt_WarnTabs ),
( "fi", Opt_FFI ), -- support `-ffi'...
( "ffi", Opt_FFI ), -- ...and also `-fffi'
( "arrows", Opt_Arrows ), -- arrow syntax
( "implicit-prelude", Opt_ImplicitPrelude ),
( "scoped-type-variables", Opt_ScopedTypeVariables ),
( "bang-patterns", Opt_BangPatterns ),
+ ( "overloaded-strings", Opt_OverloadedStrings ),
+ ( "indexed-types", Opt_IndexedTypes ),
( "monomorphism-restriction", Opt_MonomorphismRestriction ),
( "mono-pat-binds", Opt_MonoPatBinds ),
+ ( "extended-default-rules", Opt_ExtendedDefaultRules ),
( "implicit-params", Opt_ImplicitParams ),
( "allow-overlapping-instances", Opt_AllowOverlappingInstances ),
( "allow-undecidable-instances", Opt_AllowUndecidableInstances ),
( "generics", Opt_Generics ),
( "strictness", Opt_Strictness ),
( "full-laziness", Opt_FullLaziness ),
+ ( "liberate-case", Opt_LiberateCase ),
+ ( "spec-constr", Opt_SpecConstr ),
( "cse", Opt_CSE ),
( "ignore-interface-pragmas", Opt_IgnoreInterfacePragmas ),
( "omit-interface-pragmas", Opt_OmitInterfacePragmas ),
( "unbox-strict-fields", Opt_UnboxStrictFields ),
( "dicts-cheap", Opt_DictsCheap ),
( "excess-precision", Opt_ExcessPrecision ),
- ( "asm-mangling", Opt_DoAsmMangling )
+ ( "asm-mangling", Opt_DoAsmMangling ),
+ ( "print-bind-result", Opt_PrintBindResult ),
+#if defined(GHCI) && defined(DEBUGGER)
+ ( "debugging", Opt_Debugging),
+#endif
+ ( "force-recomp", Opt_ForceRecomp ),
+ ( "hpc-no-auto", Opt_Hpc_No_Auto )
]
+
glasgowExtsFlags = [
Opt_GlasgowExts,
Opt_FFI,
Opt_ImplicitParams,
Opt_ScopedTypeVariables,
- Opt_BangPatterns ]
+ Opt_IndexedTypes ]
isFFlag f = f `elem` (map fst fFlags)
getFFlag f = fromJust (lookup f fFlags)
setDumpFlag :: DynFlag -> OptKind DynP
setDumpFlag dump_flag
- = NoArg (unSetDynFlag Opt_RecompChecking >> setDynFlag dump_flag)
+ = NoArg (setDynFlag Opt_ForceRecomp >> setDynFlag dump_flag)
-- Whenver we -ddump, switch off the recompilation checker,
-- else you don't see the dump!
upd (\s -> s{ packageFlags = HidePackage p : packageFlags s })
ignorePackage p =
upd (\s -> s{ packageFlags = IgnorePackage p : packageFlags s })
+
setPackageName p
| Nothing <- unpackPackageId pid
= throwDyn (CmdLineError ("cannot parse \'" ++ p ++ "\' as a package identifier"))
| otherwise
- = upd (\s -> s{ thisPackage = pid })
+ = \s -> s{ thisPackage = pid }
where
pid = stringToPackageId p
--- we can only switch between HscC, HscAsmm, and HscILX with dynamic flags
+-- we can only switch between HscC, and HscAsmm with dynamic flags
-- (-fvia-C, -fasm, -filx respectively).
setTarget l = upd (\dfs -> case hscTarget dfs of
HscC -> dfs{ hscTarget = l }
HscAsm -> dfs{ hscTarget = l }
- HscILX -> dfs{ hscTarget = l }
_ -> dfs)
setOptLevel :: Int -> DynFlags -> DynFlags
#endif
-----------------------------------------------------------------------------
+-- Hpc stuff
+
+setOptHpcDir :: String -> DynP ()
+setOptHpcDir arg = upd $ \ d -> d{hpcDir = arg}
+
+-----------------------------------------------------------------------------
-- Via-C compilation stuff
machdepCCOpts :: DynFlags -> ([String], -- flags for all C compilations
-- version.
] )
-#elif mips_TARGET_ARCH
- = ( ["-static"], [] )
-
#elif sparc_TARGET_ARCH
= ( [], ["-w"] )
-- For now, to suppress the gcc warning "call-clobbered