{-# OPTIONS -fno-warn-incomplete-patterns -optc-DNON_POSIX_SOURCE #-}
-----------------------------------------------------------------------------
--- $Id: Main.hs,v 1.132 2003/09/04 11:08:47 simonmar Exp $
+-- $Id: Main.hs,v 1.137 2004/08/12 13:10:40 simonmar Exp $
--
-- GHC Driver program
--
haskell98Package
)
import DriverPipeline ( staticLink, doMkDLL, runPipeline )
-import DriverState ( buildCoreToDo, buildStgToDo,
+import DriverState ( buildStgToDo,
findBuildTag,
getPackageExtraGhcOpts, unregFlags,
v_GhcMode, v_GhcModeFlag, GhcMode(..),
v_Keep_tmp_files, v_Ld_inputs, v_Ways,
- v_OptLevel, v_Output_file, v_Output_hi,
+ v_Output_file, v_Output_hi,
readPackageConf, verifyOutputFiles, v_NoLink,
v_Build_tag
)
dynamic_flags, processArgs, static_flags)
import DriverMkDepend ( beginMkDependHS, endMkDependHS )
-import DriverPhases ( isSourceFile )
+import DriverPhases ( isSourceFilename )
import DriverUtil ( add, handle, handleDyn, later, unknownFlagsErr )
import CmdLineOpts ( dynFlag, restoreDynFlags,
-- an IO exception probably isn't our fault, so don't panic
IOException _ -> hPutStrLn stderr (show exception)
AsyncException StackOverflow ->
- hPutStrLn stderr "stack overflow: use +RTS -K<size> \
- \to increase it"
+ hPutStrLn stderr "stack overflow: use +RTS -K<size> to increase it"
_other -> hPutStr stderr (show (Panic (show exception)))
exitWith (ExitFailure 1)
) $ do
-- -O and --interactive are not a good combination
-- ditto with any kind of way selection
- orig_opt_level <- readIORef v_OptLevel
- when (orig_opt_level > 0 && isInteractive mode) $
- do putStr "warning: -O conflicts with --interactive; -O turned off.\n"
- writeIORef v_OptLevel 0
orig_ways <- readIORef v_Ways
when (notNull orig_ways && isInteractive mode) $
do throwDyn (UsageError
-- build the default DynFlags (these may be adjusted on a per
-- module basis by OPTIONS pragmas and settings in the interpreter).
- core_todo <- buildCoreToDo
stg_todo <- buildStgToDo
-- set the "global" HscLang. The HscLang can be further adjusted on a module
-- for ways other that the normal way, we must
-- compile via C.
- setDynFlags (dyn_flags{ coreToDo = core_todo,
- stgToDo = stg_todo,
+ setDynFlags (dyn_flags{ stgToDo = stg_todo,
hscLang = lang,
-- leave out hscOutName for now
hscOutName = panic "Main.main:hscOutName not set",
Everything else is considered to be a linker object, and passed
straight through to the linker.
-}
- looks_like_an_input m = isSourceFile m
+ looks_like_an_input m = isSourceFilename m
|| looksLikeModuleName m
|| '.' `notElem` m
normal_fileish_paths = map normalisePath fileish_args
(srcs, objs) = partition looks_like_an_input normal_fileish_paths
- mapM_ (add v_Ld_inputs) objs
+ -- Note: have v_Ld_inputs maintain the order in which 'objs' occurred on
+ -- the command-line.
+ mapM_ (add v_Ld_inputs) (reverse objs)
---------------- Display banners and configuration -----------
showBanners mode conf_file static_opts
doMake [] = throwDyn (UsageError "no input files")
doMake srcs = do
dflags <- getDynFlags
- state <- cmInit Batch
- graph <- cmDepAnal state dflags srcs
- (_, ok_flag, _) <- cmLoadModules state dflags graph
+ state <- cmInit Batch dflags
+ graph <- cmDepAnal state srcs
+ (_, ok_flag, _) <- cmLoadModules state graph
when (failed ok_flag) (exitWith (ExitFailure 1))
return ()