+{-# OPTIONS -#include "hschooks.h" #-}
+
-----------------------------------------------------------------------------
--- $Id: DriverFlags.hs,v 1.32 2000/12/11 12:30:58 rrt Exp $
+-- $Id: DriverFlags.hs,v 1.39 2001/01/12 11:04:45 simonmar Exp $
--
-- Driver flags
--
import CmdLineOpts
import Config
import Util
-import TmpFiles ( newTempName )
-import Directory ( removeFile )
+import Panic
+
import Exception
import IOExts
----- Linker --------------------------------------------------------
, ( "static" , NoArg (writeIORef v_Static True) )
+ , ( "dynamic" , NoArg (writeIORef v_Static False) )
, ( "rdynamic" , NoArg (return ()) ) -- ignored for compat w/ gcc
----- RTS opts ------------------------------------------------------
, ( "H" , HasArg (setHeapSize . fromIntegral . decodeSize) )
+ , ( "Rghc-timing" , NoArg (enableTimingStats) )
------ Compiler flags -----------------------------------------------
, ( "O2-for-C" , NoArg (writeIORef v_minus_o2_for_C True) )
then dfs{ verbosity = n }
else dfs)
-setVerbosity "" = updDynFlags (\dfs -> dfs{ verbosity = 2 })
+setVerbosity "" = updDynFlags (\dfs -> dfs{ verbosity = 3 })
setVerbosity n
| all isDigit n = updDynFlags (\dfs -> dfs{ verbosity = read n })
| otherwise = throwDyn (OtherError "can't parse verbosity flag (-v<n>)")
, ( "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) )
-- 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)) )
+ , ( "f", PrefixPred (\f -> isFFlag f) (\f -> setDynFlag (getFFlag f)) )
]
-- these -f<blah> flags can all be reversed with -fno-<blah>
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)
-#if __GLASGOW_HASKELL__ >= 411
-foreign import "setHeapSize" unsafe setHeapSize :: Int -> IO ()
-#else
-setHeapSize :: Int -> IO () -- -H<size> is ignored
-setHeapSize _ = return ()
-#endif
+-----------------------------------------------------------------------------
+-- RTS Hooks
+
+foreign import "setHeapSize" unsafe setHeapSize :: Int -> IO ()
+foreign import "enableTimingStats" unsafe enableTimingStats :: IO ()
-----------------------------------------------------------------------------
-- Build the Hsc static command line opts
_ -> error "unknown opt level"
-- ToDo: -Ofile
- let stg_opts = [ "-flet-no-escape" ]
- -- let-no-escape always on for now
-
-- take into account -fno-* flags by removing the equivalent -f*
-- flag from our list.
anti_flags <- getStaticOpts v_Anti_opt_C
- let basic_opts = opt_C_ ++ optimisation_opts ++ stg_opts
+ let basic_opts = opt_C_ ++ optimisation_opts
filtered_opts = filter (`notElem` anti_flags) basic_opts
static <- (do s <- readIORef v_Static; if s then return "-static"
runSomething phase_name cmd
= do
verb <- dynFlag verbosity
- when (verb >= 2) $ putStrLn ("*** " ++ phase_name)
- when (verb >= 3) $ putStrLn cmd
- hFlush stdout
+ when (verb >= 2) $ hPutStrLn stderr ("*** " ++ phase_name)
+ when (verb >= 3) $ hPutStrLn stderr cmd
+ hFlush stderr
-- test for -n flag
n <- readIORef v_Dry_run
if exit_code /= ExitSuccess
then throwDyn (PhaseFailed phase_name exit_code)
- else do when (verb >= 3) (putStr "\n")
+ else do when (verb >= 3) (hPutStr stderr "\n")
return ()