{-# OPTIONS -fno-warn-missing-fields #-}
+{-# OPTIONS -w #-}
+-- The above warning supression flag is a temporary kludge.
+-- While working on this module you are encouraged to remove it and fix
+-- any warnings in the module. See
+-- http://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#Warnings
+-- for details
+
-----------------------------------------------------------------------------
--
-- Dynamic flags
--
-----------------------------------------------------------------------------
-{-# OPTIONS -w #-}
--- The above warning supression flag is a temporary kludge.
--- While working on this module you are encouraged to remove it and fix
--- any warnings in the module. See
--- http://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#Warnings
--- for details
-
module DynFlags (
-- Dynamic flags
DynFlag(..),
import Util ( split )
#endif
-import Data.Char ( isUpper )
+import Data.Char
import System.IO ( hPutStrLn, stderr )
-- -----------------------------------------------------------------------------
-- debugging flags
= Opt_D_dump_cmm
| Opt_D_dump_cmmz
+ | Opt_D_dump_cmmz_pretty
| Opt_D_dump_cps_cmm
| Opt_D_dump_cvt_cmm
| Opt_D_dump_asm
| Opt_DoCoreLinting
| Opt_DoStgLinting
| Opt_DoCmmLinting
+ | Opt_DoAsmLinting
| Opt_WarnIsError -- -Werror; makes warnings fatal
| Opt_WarnDuplicateExports
| Opt_GeneralizedNewtypeDeriving
| Opt_RecursiveDo
| Opt_PatternGuards
- | Opt_PartiallyAppliedClosedTypeSynonyms
+ | Opt_LiberalTypeSynonyms
| Opt_Rank2Types
| Opt_RankNTypes
| Opt_TypeOperators
| Opt_DictsCheap
| Opt_RewriteRules
| Opt_Vectorise
- | Opt_RegsGraph
+ | Opt_RegsGraph -- do graph coloring register allocation
+ | Opt_RegsIterative -- do iterative coalescing graph coloring register allocation
-- misc opts
| Opt_Cpp
| Opt_Hpc_No_Auto
| Opt_BreakOnException
| Opt_BreakOnError
+ | Opt_PrintEvldWithShow
| Opt_GenManifest
| Opt_EmbedManifest
| Opt_RunCPSZ
| verbosity dflags >= 3 = "-v"
| otherwise = ""
-setObjectDir f d = d{ objectDir = f}
-setHiDir f d = d{ hiDir = f}
-setStubDir f d = d{ stubDir = f}
+setObjectDir f d = d{ objectDir = Just f}
+setHiDir f d = d{ hiDir = Just f}
+setStubDir f d = d{ stubDir = Just f, includePaths = f : includePaths d }
+ -- -stubdir D adds an implicit -I D, so that gcc can find the _stub.h file
+ -- #included from the .hc file when compiling with -fvia-C.
setObjectSuf f d = d{ objectSuf = f}
setHiSuf f d = d{ hiSuf = f}
, ( "framework" , HasArg (upd . addCmdlineFramework) )
------- Output Redirection ------------------------------------------
- , ( "odir" , HasArg (upd . setObjectDir . Just))
+ , ( "odir" , HasArg (upd . setObjectDir))
, ( "o" , SepArg (upd . setOutputFile . Just))
, ( "ohi" , HasArg (upd . setOutputHi . Just ))
, ( "osuf" , HasArg (upd . setObjectSuf))
, ( "hcsuf" , HasArg (upd . setHcSuf))
, ( "hisuf" , HasArg (upd . setHiSuf))
- , ( "hidir" , HasArg (upd . setHiDir . Just))
+ , ( "hidir" , HasArg (upd . setHiDir))
, ( "tmpdir" , HasArg (upd . setTmpDir))
- , ( "stubdir" , HasArg (upd . setStubDir . Just))
+ , ( "stubdir" , HasArg (upd . setStubDir))
, ( "ddump-file-prefix", HasArg (upd . setDumpPrefixForce . Just))
------- Keeping temporary files -------------------------------------
, ( "ddump-cmm", setDumpFlag Opt_D_dump_cmm)
, ( "ddump-cmmz", setDumpFlag Opt_D_dump_cmmz)
+ , ( "ddump-cmmz-pretty", setDumpFlag Opt_D_dump_cmmz_pretty)
, ( "ddump-cps-cmm", setDumpFlag Opt_D_dump_cps_cmm)
, ( "ddump-cvt-cmm", setDumpFlag Opt_D_dump_cvt_cmm)
, ( "ddump-asm", setDumpFlag Opt_D_dump_asm)
, ( "dcore-lint", NoArg (setDynFlag Opt_DoCoreLinting))
, ( "dstg-lint", NoArg (setDynFlag Opt_DoStgLinting))
, ( "dcmm-lint", NoArg (setDynFlag Opt_DoCmmLinting))
+ , ( "dasm-lint", NoArg (setDynFlag Opt_DoAsmLinting))
, ( "dshow-passes", NoArg (do setDynFlag Opt_ForceRecomp
setVerbosity (Just 2)) )
, ( "dfaststring-stats", NoArg (setDynFlag Opt_D_faststring_stats))
( "rewrite-rules", Opt_RewriteRules ),
( "break-on-exception", Opt_BreakOnException ),
( "break-on-error", Opt_BreakOnError ),
+ ( "print-evld-with-show", Opt_PrintEvldWithShow ),
( "run-cps", Opt_RunCPSZ ),
( "convert-to-zipper-and-back", Opt_ConvertToZipCfgAndBack),
( "vectorise", Opt_Vectorise ),
( "regs-graph", Opt_RegsGraph),
+ ( "regs-iterative", Opt_RegsIterative),
-- Deprecated in favour of -XTemplateHaskell:
( "th", Opt_TemplateHaskell ),
-- Deprecated in favour of -XForeignFunctionInterface:
( "ParallelListComp", Opt_ParallelListComp ),
( "ForeignFunctionInterface", Opt_ForeignFunctionInterface ),
( "UnliftedFFITypes", Opt_UnliftedFFITypes ),
- ( "PartiallyAppliedClosedTypeSynonyms",
- Opt_PartiallyAppliedClosedTypeSynonyms ),
+ ( "LiberalTypeSynonyms", Opt_LiberalTypeSynonyms ),
( "Rank2Types", Opt_Rank2Types ),
( "RankNTypes", Opt_RankNTypes ),
( "TypeOperators", Opt_TypeOperators ),
, Opt_ExistentialQuantification
, Opt_UnicodeSyntax
, Opt_PatternGuards
- , Opt_PartiallyAppliedClosedTypeSynonyms
+ , Opt_LiberalTypeSynonyms
, Opt_RankNTypes
, Opt_TypeOperators
, Opt_RecursiveDo
setMainIs :: String -> DynP ()
setMainIs arg
- | not (null main_fn) -- The arg looked like "Foo.baz"
+ | not (null main_fn) && isLower (head main_fn)
+ -- The arg looked like "Foo.Bar.baz"
= upd $ \d -> d{ mainFunIs = Just main_fn,
- mainModIs = mkModule mainPackageId (mkModuleName main_mod) }
+ mainModIs = mkModule mainPackageId (mkModuleName main_mod) }
- | isUpper (head main_mod) -- The arg looked like "Foo"
- = upd $ \d -> d{ mainModIs = mkModule mainPackageId (mkModuleName main_mod) }
+ | isUpper (head arg) -- The arg looked like "Foo" or "Foo.Bar"
+ = upd $ \d -> d{ mainModIs = mkModule mainPackageId (mkModuleName arg) }
| otherwise -- The arg looked like "baz"
- = upd $ \d -> d{ mainFunIs = Just main_mod }
+ = upd $ \d -> d{ mainFunIs = Just arg }
where
(main_mod, main_fn) = splitLongestPrefix arg (== '.')
projects / ghc-hetmet.git / blobdiff