+{-# OPTIONS -#include "hschooks.h" #-}
+
-----------------------------------------------------------------------------
--- $Id: DriverFlags.hs,v 1.23 2000/11/22 12:19:29 simonmar Exp $
+-- $Id: DriverFlags.hs,v 1.37 2000/12/19 13:06:50 simonmar Exp $
--
-- Driver flags
--
import DriverUtil
import TmpFiles ( v_TmpDir )
import CmdLineOpts
+import TmpFiles ( newTempName )
import Config
import Util
+import Panic
import Exception
import IOExts
+
+import Directory ( removeFile )
import IO
+import Maybe
import Monad
import System
import Char
------- Miscellaneous -----------------------------------------------
, ( "no-link-chk" , NoArg (return ()) ) -- ignored for backwards compat
+ , ( "no-hs-main" , NoArg (writeIORef v_NoHsMain True) )
------- Output Redirection ------------------------------------------
, ( "odir" , HasArg (writeIORef v_Output_dir . Just) )
----- Linker --------------------------------------------------------
, ( "static" , NoArg (writeIORef v_Static True) )
+ , ( "rdynamic" , NoArg (return ()) ) -- ignored for compat w/ gcc
----- RTS opts ------------------------------------------------------
-#ifdef not_yet
, ( "H" , HasArg (setHeapSize . fromIntegral . decodeSize) )
-#endif
+ , ( "Rghc-timing" , NoArg (enableTimingStats) )
------ Compiler flags -----------------------------------------------
, ( "O2-for-C" , NoArg (writeIORef v_minus_o2_for_C True) )
, ( "fexcess-precision" , NoArg (do writeIORef v_Excess_precision True
add v_Opt_C "-fexcess-precision"))
+ -- Optimisation flags are treated specially, so the normal
+ -- -fno-* pattern below doesn't work. We therefore allow
+ -- certain optimisation passes to be turned off explicitly:
+ , ( "fno-strictness" , NoArg (writeIORef v_Strictness False) )
+ , ( "fno-cpr" , NoArg (writeIORef v_CPR False) )
+ , ( "fno-cse" , NoArg (writeIORef v_CSE False) )
+
-- flags that are "active negatives"
- , ( "fno-implicit-prelude" , PassFlag (add v_Opt_C) )
, ( "fno-prune-tydecls" , PassFlag (add v_Opt_C) )
, ( "fno-prune-instdecls" , PassFlag (add v_Opt_C) )
, ( "fno-pre-inlining" , PassFlag (add v_Opt_C) )
, ( "ddump-simpl", NoArg (setDynFlag Opt_D_dump_simpl) )
, ( "ddump-simpl-iterations", NoArg (setDynFlag Opt_D_dump_simpl_iterations) )
, ( "ddump-spec", NoArg (setDynFlag Opt_D_dump_spec) )
+ , ( "ddump-sat", NoArg (setDynFlag Opt_D_dump_sat) )
, ( "ddump-stg", NoArg (setDynFlag Opt_D_dump_stg) )
, ( "ddump-stranal", NoArg (setDynFlag Opt_D_dump_stranal) )
, ( "ddump-tc", NoArg (setDynFlag Opt_D_dump_tc) )
, ( "ddump-rn-stats", NoArg (setDynFlag Opt_D_dump_rn_stats) )
, ( "ddump-stix", NoArg (setDynFlag Opt_D_dump_stix) )
, ( "ddump-simpl-stats", NoArg (setDynFlag Opt_D_dump_simpl_stats) )
- , ( "ddump-interpsyn", NoArg (setDynFlag Opt_D_dump_InterpSyn) )
+ , ( "ddump-bcos", NoArg (setDynFlag Opt_D_dump_BCOs) )
, ( "dsource-stats", NoArg (setDynFlag Opt_D_source_stats) )
, ( "dverbose-core2core", NoArg (setDynFlag Opt_D_verbose_core2core) )
, ( "dverbose-stg2stg", NoArg (setDynFlag Opt_D_verbose_stg2stg) )
, ( "dstg-lint", NoArg (setDynFlag Opt_DoStgLinting) )
, ( "dusagesp-lint", NoArg (setDynFlag Opt_DoUSPLinting) )
- ------ Warnings ----------------------------------------------------
-
- , ( "fwarn-duplicate-exports", NoArg (setDynFlag Opt_WarnDuplicateExports) )
- , ( "fwarn-hi-shadowing", NoArg (setDynFlag Opt_WarnHiShadows) )
- , ( "fwarn-incomplete-patterns", NoArg (setDynFlag Opt_WarnIncompletePatterns) )
- , ( "fwarn-missing-fields", NoArg (setDynFlag Opt_WarnMissingFields) )
- , ( "fwarn-missing-methods", NoArg (setDynFlag Opt_WarnMissingMethods))
- , ( "fwarn-missing-signatures", NoArg (setDynFlag Opt_WarnMissingSigs) )
- , ( "fwarn-name-shadowing", NoArg (setDynFlag Opt_WarnNameShadowing) )
- , ( "fwarn-overlapping-patterns", NoArg (setDynFlag Opt_WarnOverlappingPatterns ) )
- , ( "fwarn-simple-patterns", NoArg (setDynFlag Opt_WarnSimplePatterns))
- , ( "fwarn-type-defaults", NoArg (setDynFlag Opt_WarnTypeDefaults) )
- , ( "fwarn-unused-binds", NoArg (setDynFlag Opt_WarnUnusedBinds) )
- , ( "fwarn-unused-imports", NoArg (setDynFlag Opt_WarnUnusedImports) )
- , ( "fwarn-unused-matches", NoArg (setDynFlag Opt_WarnUnusedMatches) )
- , ( "fwarn-deprecations", NoArg (setDynFlag Opt_WarnDeprecations) )
-
------ Machine dependant (-m<blah>) stuff ---------------------------
, ( "monly-2-regs", NoArg (updateState (\s -> s{stolen_x86_regs = 2}) ))
------ Compiler flags -----------------------------------------------
- , ( "fasm" , AnySuffix (\_ -> setLang HscAsm) )
-
- , ( "fvia-c" , NoArg (setLang HscC) )
- , ( "fvia-C" , NoArg (setLang HscC) )
-
- , ( "fglasgow-exts", NoArg (setDynFlag Opt_GlasgowExts) )
- , ( "fno-implicit-prelude", NoArg (setDynFlag Opt_NoImplicitPrelude) )
+ , ( "fasm", AnySuffix (\_ -> setLang HscAsm) )
+ , ( "fvia-c", NoArg (setLang HscC) )
+ , ( "fvia-C", NoArg (setLang HscC) )
- , ( "fallow-overlapping-instances",
- NoArg (setDynFlag Opt_AllowOverlappingInstances) )
+ -- "active negatives"
+ , ( "fno-implicit-prelude", NoArg (setDynFlag Opt_NoImplicitPrelude) )
- , ( "fallow-undecidable-instances",
- NoArg (setDynFlag Opt_AllowUndecidableInstances) )
+ -- the rest of the -f* and -fno-* flags
+ , ( "fno-", PrefixPred (\f -> isFFlag f) (\f -> unSetDynFlag (getFFlag f)) )
+ , ( "f", PrefixPred (\f -> isFFlag f) (\f -> setDynFlag (getFFlag f)) )
+ ]
- , ( "fgenerics", NoArg (setDynFlag Opt_Generics) )
+-- these -f<blah> flags can all be reversed with -fno-<blah>
+
+fFlags = [
+ ( "warn-duplicate-exports", Opt_WarnDuplicateExports ),
+ ( "warn-hi-shadowing", Opt_WarnHiShadows ),
+ ( "warn-incomplete-patterns", Opt_WarnIncompletePatterns ),
+ ( "warn-missing-fields", Opt_WarnMissingFields ),
+ ( "warn-missing-methods", Opt_WarnMissingMethods ),
+ ( "warn-missing-signatures", Opt_WarnMissingSigs ),
+ ( "warn-name-shadowing", Opt_WarnNameShadowing ),
+ ( "warn-overlapping-patterns", Opt_WarnOverlappingPatterns ),
+ ( "warn-simple-patterns", Opt_WarnSimplePatterns ),
+ ( "warn-type-defaults", Opt_WarnTypeDefaults ),
+ ( "warn-unused-binds", Opt_WarnUnusedBinds ),
+ ( "warn-unused-imports", Opt_WarnUnusedImports ),
+ ( "warn-unused-matches", Opt_WarnUnusedMatches ),
+ ( "warn-deprecations", Opt_WarnDeprecations ),
+ ( "glasgow-exts", Opt_GlasgowExts ),
+ ( "allow-overlapping-instances", Opt_AllowOverlappingInstances ),
+ ( "allow-undecidable-instances", Opt_AllowUndecidableInstances ),
+ ( "fgenerics", Opt_Generics ),
+ ( "report-compile", Opt_ReportCompile )
+ ]
- , ( "freport-compile", NoArg (setDynFlag Opt_ReportCompile) )
- ]
+isFFlag f = f `elem` (map fst fFlags)
+getFFlag f = fromJust (lookup f fFlags)
-----------------------------------------------------------------------------
-- convert sizes like "3.5M" into integers
pred c = isDigit c || c == '.'
floatOpt :: IORef Double -> String -> IO ()
-floatOpt ref str
- = writeIORef ref (read str :: Double)
+floatOpt ref str = writeIORef ref (read str :: Double)
-#ifdef not_yet
-foreign import "setHeapSize" unsafe setHeapSize :: Int -> IO ()
-#endif
+-----------------------------------------------------------------------------
+-- RTS Hooks
+
+foreign import "setHeapSize" unsafe setHeapSize :: Int -> IO ()
+foreign import "enableTimingStats" unsafe enableTimingStats :: IO ()
-----------------------------------------------------------------------------
-- Build the Hsc static command line opts
unless n $ do
-- and run it!
-#ifndef mingw32_TARGET_OS
- exit_code <- system cmd `catchAllIO`
- (\_ -> throwDyn (PhaseFailed phase_name (ExitFailure 1)))
-#else
- tmp <- newTempName "sh"
- h <- openFile tmp WriteMode
- hPutStrLn h cmd
- hClose h
- exit_code <- system ("sh - " ++ tmp) `catchAllIO`
- (\e -> throwDyn (PhaseFailed phase_name (ExitFailure 1)))
- removeFile tmp
-#endif
+ exit_code <- kludgedSystem cmd phase_name
if exit_code /= ExitSuccess
then throwDyn (PhaseFailed phase_name exit_code)
else do when (verb >= 3) (putStr "\n")
return ()
-
projects / ghc-hetmet.git / blobdiff