getVerbFlag,
updOptLevel,
setTmpDir,
+ setPackageName,
-- parsing DynFlags
parseDynamicFlags,
allFlags,
-- misc stuff
- machdepCCOpts, picCCOpts,
+ machdepCCOpts, picCCOpts
) where
#include "HsVersions.h"
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_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_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,
+ libCaseThreshold :: Int, -- Threshold for liberate-case
+
stolen_x86_regs :: Int,
cmdlineHcIncludes :: [String], -- -#includes
importPaths :: [FilePath],
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],
-- 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)
optLevel = 0,
maxSimplIterations = 4,
ruleCheck = Nothing,
+ libCaseThreshold = 20,
stolen_x86_regs = 4,
cmdlineHcIncludes = [],
importPaths = ["."],
cmdlineFrameworks = [],
tmpDir = cDEFAULT_TMPDIR,
+ hpcDir = ".hpc",
+
opt_L = [],
opt_P = [],
opt_F = [],
packageFlags = [],
pkgDatabase = Nothing,
pkgState = panic "no package state yet: call GHC.setSessionDynFlags",
-
+#ifdef GHCI
+ bkptHandler = Nothing,
+#endif
flags = [
Opt_ReadUserPackageConf,
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
------- Miscellaneous ----------------------------------------------
, ( "no-hs-main" , NoArg (setDynFlag Opt_NoHsMain))
, ( "main-is" , SepArg setMainIs )
+ , ( "haddock" , NoArg (setDynFlag Opt_Haddock) )
+ , ( "hpcdir" , SepArg setOptHpcDir )
------- recompilation checker (DEPRECATED, use -fforce-recomp) -----
, ( "recomp" , NoArg (unSetDynFlag 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-hi", setDumpFlag Opt_D_dump_hi)
, ( "ddump-minimal-imports", NoArg (setDynFlag 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))
, ( "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 })) )
-
- , ( "frule-check",
- SepArg (\s -> upd (\dfs -> dfs{ ruleCheck = Just s })))
+ , ( "fmax-simplifier-iterations", IntSuffix (\n ->
+ upd (\dfs -> dfs{ maxSimplIterations = n })) )
+ , ( "fliberate-case-threshold", IntSuffix (\n -> upd (\dfs -> dfs{ libCaseThreshold = 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)) )
( "excess-precision", Opt_ExcessPrecision ),
( "asm-mangling", Opt_DoAsmMangling ),
( "print-bind-result", Opt_PrintBindResult ),
- ( "force-recomp", Opt_ForceRecomp )
+#if defined(GHCI) && defined(DEBUGGER)
+ ( "debugging", Opt_Debugging),
+#endif
+ ( "force-recomp", Opt_ForceRecomp ),
+ ( "hpc-no-auto", Opt_Hpc_No_Auto )
]
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
projects / ghc-hetmet.git / blobdiff