import CmdLineParser
import Panic ( panic, GhcException(..) )
import Util ( notNull, splitLongestPrefix, split, normalisePath )
+import SrcLoc ( SrcSpan )
import DATA_IOREF ( readIORef )
import EXCEPTION ( throwDyn )
import Monad ( when )
+#ifdef mingw32_TARGET_OS
+import Data.List ( isPrefixOf )
+#endif
import Maybe ( fromJust )
import Char ( isDigit, isUpper )
+import Outputable
+import System.IO ( hPutStrLn, stderr )
+import {-# SOURCE #-} ErrUtils ( Severity(..), Message, mkLocMessage )
-- -----------------------------------------------------------------------------
-- DynFlags
| Opt_NoHsMain
| Opt_SplitObjs
| Opt_StgStats
+ | Opt_HideAllPackages
-- keeping stuff
| Opt_KeepHiDiffs
| Opt_KeepTmpFiles
deriving (Eq)
-
+
data DynFlags = DynFlags {
ghcMode :: GhcMode,
ghcLink :: GhcLink,
pgm_l :: (String,[Option]),
pgm_dll :: (String,[Option]),
- -- ** Package flags
+ -- ** Package flags
extraPkgConfs :: [FilePath],
-- 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
pkgState :: PackageState,
-- hsc dynamic flags
- flags :: [DynFlag]
+ flags :: [DynFlag],
+
+ -- message output
+ log_action :: Severity -> SrcSpan -> PprStyle -> Message -> IO ()
}
data HscTarget
| IgnorePackage String
defaultHscTarget
-#if defined(i386_TARGET_ARCH) || defined(sparc_TARGET_ARCH) || defined(powerpc_TARGET_ARCH)
| cGhcWithNativeCodeGen == "YES" = HscAsm
-#endif
| otherwise = HscC
initDynFlags dflags = do
Opt_IgnoreInterfacePragmas,
Opt_OmitInterfacePragmas
- ] ++ standardWarnings
+ ] ++ standardWarnings,
+
+ log_action = \severity srcSpan style msg ->
+ case severity of
+ SevInfo -> hPutStrLn stderr (show (msg style))
+ SevFatal -> hPutStrLn stderr (show (msg style))
+ _ -> hPutStrLn stderr ('\n':show ((mkLocMessage srcSpan msg) style))
}
{-
MaxSimplifierIterations max_iter
]
]
-
else {- opt_level >= 1 -} [
-- initial simplify: mk specialiser happy: minimum effort please
, ( "package-name" , HasArg ignorePackage ) -- for compatibility
, ( "package" , HasArg exposePackage )
, ( "hide-package" , HasArg hidePackage )
+ , ( "hide-all-packages", NoArg (setDynFlag Opt_HideAllPackages) )
, ( "ignore-package" , HasArg ignorePackage )
, ( "syslib" , HasArg exposePackage ) -- for compatibility
, ( "dsource-stats", setDumpFlag Opt_D_source_stats)
, ( "dverbose-core2core", setDumpFlag Opt_D_verbose_core2core)
, ( "dverbose-stg2stg", setDumpFlag Opt_D_verbose_stg2stg)
- , ( "ddump-hi-diffs", setDumpFlag Opt_D_dump_hi_diffs)
+ , ( "ddump-hi-diffs", NoArg (setDynFlag Opt_D_dump_hi_diffs))
, ( "ddump-hi", setDumpFlag Opt_D_dump_hi)
, ( "ddump-minimal-imports", setDumpFlag Opt_D_dump_minimal_imports)
, ( "ddump-vect", setDumpFlag Opt_D_dump_vect)
------ Compiler flags -----------------------------------------------
+ , ( "fno-code", NoArg (setTarget HscNothing))
, ( "fasm", AnySuffix (\_ -> setTarget HscAsm) )
, ( "fvia-c", NoArg (setTarget HscC) )
, ( "fvia-C", NoArg (setTarget HscC) )
setMainIs :: String -> DynP ()
setMainIs arg
- | not (null main_mod) -- The arg looked like "Foo.baz"
+ | not (null main_fn) -- The arg looked like "Foo.baz"
= upd $ \d -> d{ mainFunIs = Just main_fn,
mainModIs = Just main_mod }
- | isUpper (head main_fn) -- The arg looked like "Foo"
- = upd $ \d -> d{ mainModIs = Just main_fn }
+ | isUpper (head main_mod) -- The arg looked like "Foo"
+ = upd $ \d -> d{ mainModIs = Just main_mod }
| otherwise -- The arg looked like "baz"
- = upd $ \d -> d{ mainFunIs = Just main_fn }
+ = upd $ \d -> d{ mainFunIs = Just main_mod }
where
(main_mod, main_fn) = splitLongestPrefix arg (== '.')
-
-----------------------------------------------------------------------------
-- Paths & Libraries
-- that this will cause too much breakage for users & ':' will
-- work fine even with DOS paths, if you're not insisting on being silly.
-- So, use either.
- splitUp [] = []
- splitUp (x:':':div:xs)
- | div `elem` dir_markers = do
- let (p,rs) = findNextPath xs
- in ((x:':':div:p): splitUp rs)
+ splitUp [] = []
+ splitUp (x:':':div:xs) | div `elem` dir_markers
+ = ((x:':':div:p): splitUp rs)
+ where
+ (p,rs) = findNextPath xs
-- we used to check for existence of the path here, but that
-- required the IO monad to be threaded through the command-line
-- parser which is quite inconvenient. The
- splitUp xs = do
- let (p,rs) = findNextPath xs
- return (cons p (splitUp rs))
+ splitUp xs = cons p (splitUp rs)
+ where
+ (p,rs) = findNextPath xs
- cons "" xs = xs
- cons x xs = x:xs
+ cons "" xs = xs
+ cons x xs = x:xs
-- will be called either when we've consumed nought or the
-- "<Drive>:/" part of a DOS path, so splitting is just a Q of
= ( [], ["-fomit-frame-pointer", "-G0"] )
#elif x86_64_TARGET_ARCH
- = ( [], ["-fomit-frame-pointer"] )
+ = ( [], ["-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
+ -- would be to throw them away in the mangler, but this
+ -- is easier.
+ ] )
#elif mips_TARGET_ARCH
= ( ["-static"], [] )
can_split :: Bool
can_split =
#if defined(i386_TARGET_ARCH) \
+ || defined(x86_64_TARGET_ARCH) \
|| defined(alpha_TARGET_ARCH) \
|| defined(hppa_TARGET_ARCH) \
|| defined(m68k_TARGET_ARCH) \
projects / ghc-hetmet.git / blobdiff