module StaticFlags (
parseStaticFlags,
staticFlags,
+ initStaticOpts,
-- Ways
WayName(..), v_Ways, v_Build_tag, v_RTS_Build_tag, isRTSWay,
-- Hpc opts
opt_Hpc,
- opt_Hpc_Tracer,
-- language opts
opt_DictsStrict,
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))
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
opt_SccProfilingOn = lookUp FSLIT("-fscc-profiling")
opt_DoTickyProfiling = WayTicky `elem` (unsafePerformIO $ readIORef v_Ways)
--- Hpc opts
-
+-- 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")