X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Fmain%2FStaticFlags.hs;h=67e8ab58e50c7883c90d045b4ad7fa85158d82b6;hb=d2b7119250068ecbf5f085220663687733bde477;hp=30489593f1e0a10526efb1a0fa41a8679a59f833;hpb=ab272eb88f58835d4ad6293813b88d2d6acc23c9;p=ghc-hetmet.git

diff --git a/compiler/main/StaticFlags.hs b/compiler/main/StaticFlags.hs
index 3048959..67e8ab5 100644
--- a/compiler/main/StaticFlags.hs
+++ b/compiler/main/StaticFlags.hs
@@ -12,9 +12,10 @@
 module StaticFlags (
 	parseStaticFlags,
 	staticFlags,
+        initStaticOpts,
 
 	-- Ways
-	WayName(..), v_Ways, v_Build_tag, v_RTS_Build_tag,
+	WayName(..), v_Ways, v_Build_tag, v_RTS_Build_tag, isRTSWay,
 
 	-- Output style options
 	opt_PprUserLength,
@@ -29,7 +30,6 @@ module StaticFlags (
 
         -- Hpc opts
 	opt_Hpc,
-        opt_Hpc_Tracer,
 
 	-- language opts
 	opt_DictsStrict,
@@ -42,7 +42,6 @@ module StaticFlags (
 	opt_NoMethodSharing, 
 	opt_NoStateHack,
 	opt_CprOff,
-	opt_RulesOff,
 	opt_SimplNoPreInlining,
 	opt_SimplExcessPrecision,
 	opt_MaxWorkerArgs,
@@ -93,6 +92,9 @@ import Data.List	( sort, intersperse, nub )
 
 parseStaticFlags :: [String] -> IO [String]
 parseStaticFlags args = do
+  ready <- readIORef v_opt_C_ready
+  when ready $ throwDyn (ProgramError "Too late for parseStaticFlags: call it before newSession")
+
   (leftover, errs) <- processArgs static_flags args
   when (not (null errs)) $ throwDyn (UsageError (unlines errs))
 
@@ -119,6 +121,8 @@ parseStaticFlags args = do
   when (not (null errs)) $ ghcError (UsageError (unlines errs))
   return (cg_flags++more_leftover++leftover)
 
+initStaticOpts :: IO ()
+initStaticOpts = writeIORef v_opt_C_ready True
 
 static_flags :: [(String, OptKind IO)]
 -- All the static flags should appear in this list.  It describes how each
@@ -278,14 +282,14 @@ opt_AutoSccsOnAllToplevs	= lookUp  FSLIT("-fauto-sccs-on-all-toplevs")
 opt_AutoSccsOnExportedToplevs	= lookUp  FSLIT("-fauto-sccs-on-exported-toplevs")
 opt_AutoSccsOnIndividualCafs	= lookUp  FSLIT("-fauto-sccs-on-individual-cafs")
 opt_SccProfilingOn		= lookUp  FSLIT("-fscc-profiling")
-opt_DoTickyProfiling		= lookUp  FSLIT("-fticky-ticky")
-
-
--- Hpc opts
+opt_DoTickyProfiling            = WayTicky `elem` (unsafePerformIO $ readIORef v_Ways)
 
+-- Hpc opts, only work in a stage2 build
+#if GHCI
 opt_Hpc				= lookUp FSLIT("-fhpc")  
-				  || opt_Hpc_Tracer 
-opt_Hpc_Tracer			= lookUp FSLIT("-fhpc-tracer")
+#else
+opt_Hpc				= False
+#endif
 
 -- language opts
 opt_DictsStrict			= lookUp  FSLIT("-fdicts-strict")
@@ -297,7 +301,6 @@ opt_Flatten			= lookUp  FSLIT("-fflatten")
 opt_NoStateHack			= lookUp  FSLIT("-fno-state-hack")
 opt_NoMethodSharing		= lookUp  FSLIT("-fno-method-sharing")
 opt_CprOff			= lookUp  FSLIT("-fcpr-off")
-opt_RulesOff			= lookUp  FSLIT("-frules-off")
 	-- Switch off CPR analysis in the new demand analyser
 opt_MaxWorkerArgs		= lookup_def_int "-fmax-worker-args" (10::Int)
 
@@ -354,7 +357,6 @@ isStaticFlag f =
 	"fauto-sccs-on-exported-toplevs",
 	"fauto-sccs-on-individual-cafs",
 	"fscc-profiling",
-	"fticky-ticky",
 	"fdicts-strict",
 	"firrefutable-tuples",
 	"fparallel",
@@ -371,7 +373,6 @@ isStaticFlag f =
 	"static",
 	"funregisterised",
 	"fext-core",
-	"frules-off",
 	"fcpr-off",
 	"ferror-spans",
 	"fPIC"
@@ -517,6 +518,8 @@ lkupWay w =
 	Nothing -> error "findBuildTag"
 	Just details -> details
 
+isRTSWay = wayRTSOnly . lkupWay 
+
 data Way = Way {
   wayTag     :: String,
   wayRTSOnly :: Bool,
@@ -548,8 +551,7 @@ way_details =
 	, "-optc-DPROFILING" ]),
 
     (WayTicky, Way  "t" True "Ticky-ticky Profiling"  
-	[ "-fticky-ticky"
-	, "-DTICKY_TICKY"
+	[ "-DTICKY_TICKY"
 	, "-optc-DTICKY_TICKY" ]),
 
     (WayUnreg, Way  "u" False "Unregisterised"