{-# OPTIONS -fno-warn-incomplete-patterns #-}
-----------------------------------------------------------------------------
--- $Id: Main.hs,v 1.45 2001/01/09 17:16:36 rrt Exp $
+-- $Id: Main.hs,v 1.51 2001/02/13 15:51:57 sewardj Exp $
--
-- GHC Driver program
--
#ifdef GHCI
-import Interpreter
import InteractiveUI
#endif
import DriverUtil
import Panic
import DriverPhases ( Phase(..), haskellish_file )
-import CmdLineOpts ( HscLang(..), DynFlags(..), v_Static_hsc_opts )
+import CmdLineOpts
import TmpFiles
import Finder ( initFinder )
import CmStaticInfo
import Util
-
import Concurrent
import Directory
import IOExts
import IO
import Monad
import List
+import Char ( toLower )
import System
import Maybe
later (do forget_it <- readIORef v_Keep_tmp_files
unless forget_it $ do
verb <- dynFlag verbosity
- cleanTempFiles (verb >= 2)
+ cleanTempFiles verb
) $ do
-- exceptions will be blocked while we clean the temporary files,
-- so there shouldn't be any difficulty if we receive further
-- process all the other arguments, and get the source files
non_static <- processArgs static_flags flags2 []
- -- find the build tag, and re-process the build-specific options
- more_opts <- findBuildTag
- way_non_static <- processArgs static_flags more_opts []
+ -- Find the build tag, and re-process the build-specific options.
+ -- Also add in flags for unregisterised compilation, if
+ -- GhcUnregisterised=YES.
+ way_opts <- findBuildTag
+ let unreg_opts | cGhcUnregisterised == "YES" = unregFlags
+ | otherwise = []
+ way_non_static <- processArgs static_flags (unreg_opts ++ way_opts) []
-- give the static flags to hsc
static_opts <- buildStaticHscOpts
| otherwise -> defaultHscLang
writeIORef v_DynFlags
- DynFlags{ coreToDo = core_todo,
- stgToDo = stg_todo,
- hscLang = lang,
- -- leave out hscOutName for now
- hscOutName = panic "Main.main:hscOutName not set",
-
- verbosity = case mode of
- DoInteractive -> 1
- DoMake -> 1
- _other -> 0,
-
- flags = [] }
+ defaultDynFlags{ coreToDo = core_todo,
+ stgToDo = stg_todo,
+ hscLang = lang,
+ -- leave out hscOutName for now
+ hscOutName = panic "Main.main:hscOutName not set",
+
+ verbosity = case mode of
+ DoInteractive -> 1
+ DoMake -> 1
+ _other -> 0,
+ }
-- the rest of the arguments are "dynamic"
srcs <- processArgs dynamic_flags (way_non_static ++
-- complain about any unknown flags
mapM unknownFlagErr [ f | f@('-':_) <- srcs ]
- -- save the flag state, because this could be modified by OPTIONS
- -- pragmas during the compilation, and we'll need to restore it
- -- before starting the next compilation.
- saved_driver_state <- readIORef v_Driver_state
- writeIORef v_InitDriverState saved_driver_state
-
verb <- dynFlag verbosity
when (verb >= 2)
when (verb >= 2)
(hPutStrLn stderr ("Using package config file: " ++ conf_file))
+ when (verb >= 3)
+ (hPutStrLn stderr ("Hsc static flags: " ++ unwords static_opts))
+
-- initialise the finder
pkg_avails <- getPackageInfo
initFinder pkg_avails
if null srcs then throwDyn (UsageError "no input files") else do
let compileFile src = do
- writeIORef v_Driver_state saved_driver_state
writeIORef v_DynFlags init_dyn_flags
-- We compile in two stages, because the file may have an
beginInteractive :: [String] -> IO ()
#ifndef GHCI
-beginInteractive = throwDyn (OtherError "not build for interactive use")
+beginInteractive = throwDyn (OtherError "not built for interactive use")
#else
-beginInteractive mods
- = do state <- cmInit Interactive
- let mod = case mods of
- [] -> Nothing
- [mod] -> Just mod
- _ -> throwDyn (UsageError
- "only one module allowed with --interactive")
- interactiveUI state mod
+beginInteractive fileish_args
+ = let is_libraryish nm
+ = let nmr = map toLower (reverse nm)
+ in take 2 nmr == "o." ||
+ take 3 nmr == "os." ||
+ take 4 nmr == "lld."
+ libs = filter is_libraryish fileish_args
+ mods = filter (not.is_libraryish) fileish_args
+ mod = case mods of
+ [] -> Nothing
+ [mod] -> Just mod
+ _ -> throwDyn (UsageError
+ "only one module allowed with --interactive")
+ in
+ do state <- cmInit Interactive
+ interactiveUI state mod libs
#endif