1 -----------------------------------------------------------------------------
2 -- $Id: DriverState.hs,v 1.84 2002/10/24 14:17:49 simonpj Exp $
4 -- Settings for the driver
6 -- (c) The University of Glasgow 2002
8 -----------------------------------------------------------------------------
10 module DriverState where
12 #include "../includes/config.h"
13 #include "HsVersions.h"
15 import SysTools ( getTopDir )
16 import ParsePkgConf ( loadPackageConfig )
17 import Packages ( PackageConfig(..), PackageConfigMap,
18 PackageName, mkPackageName, packageNameString,
20 mungePackagePaths, emptyPkgMap, extendPkgMap, lookupPkg,
21 basePackage, rtsPackage, haskell98Package )
29 import DATA_IOREF ( IORef, newIORef, readIORef, writeIORef )
35 import Maybe ( fromJust, isJust )
36 import Directory ( doesDirectoryExist )
38 -----------------------------------------------------------------------------
39 -- non-configured things
41 cHaskell1Version = "5" -- i.e., Haskell 98
43 -----------------------------------------------------------------------------
44 -- GHC modes of operation
47 = DoMkDependHS -- ghc -M
48 | DoMkDLL -- ghc --mk-dll
49 | StopBefore Phase -- ghc -E | -C | -S | -c
50 | DoMake -- ghc --make
51 | DoInteractive -- ghc --interactive
52 | DoLink -- [ the default ]
55 GLOBAL_VAR(v_GhcMode, DoLink, GhcMode)
56 GLOBAL_VAR(v_GhcModeFlag, "", String)
58 setMode :: GhcMode -> String -> IO ()
60 old_mode <- readIORef v_GhcMode
61 old_flag <- readIORef v_GhcModeFlag
62 when (notNull old_flag && flag /= old_flag) $
64 ("cannot use `" ++ old_flag ++ "' with `" ++ flag ++ "'"))
65 writeIORef v_GhcMode m
66 writeIORef v_GhcModeFlag flag
68 isCompManagerMode DoMake = True
69 isCompManagerMode DoInteractive = True
70 isCompManagerMode _ = False
72 -----------------------------------------------------------------------------
73 -- Global compilation flags
76 v_Hs_source_cpp_opts = global
77 [ "-D__HASKELL1__="++cHaskell1Version
78 , "-D__GLASGOW_HASKELL__="++cProjectVersionInt
80 , "-D__CONCURRENT_HASKELL__"
82 {-# NOINLINE v_Hs_source_cpp_opts #-}
85 -- Keep output from intermediate phases
86 GLOBAL_VAR(v_Keep_hi_diffs, False, Bool)
87 GLOBAL_VAR(v_Keep_hc_files, False, Bool)
88 GLOBAL_VAR(v_Keep_s_files, False, Bool)
89 GLOBAL_VAR(v_Keep_raw_s_files, False, Bool)
90 GLOBAL_VAR(v_Keep_tmp_files, False, Bool)
92 GLOBAL_VAR(v_Keep_il_files, False, Bool)
93 GLOBAL_VAR(v_Keep_ilx_files, False, Bool)
97 GLOBAL_VAR(v_Scale_sizes_by, 1.0, Double)
98 GLOBAL_VAR(v_Static, True, Bool)
99 GLOBAL_VAR(v_NoHsMain, False, Bool)
100 GLOBAL_VAR(v_Recomp, True, Bool)
101 GLOBAL_VAR(v_Collect_ghc_timing, False, Bool)
102 GLOBAL_VAR(v_Do_asm_mangling, True, Bool)
103 GLOBAL_VAR(v_Excess_precision, False, Bool)
104 GLOBAL_VAR(v_Read_DotGHCi, True, Bool)
106 -- Preprocessor flags
107 GLOBAL_VAR(v_Hs_source_pp_opts, [], [String])
109 -----------------------------------------------------------------------------
110 -- Splitting object files (for libraries)
112 GLOBAL_VAR(v_Split_object_files, False, Bool)
113 GLOBAL_VAR(v_Split_info, ("",0), (String,Int))
114 -- The split prefix and number of files
118 can_split = prefixMatch "i386" cTARGETPLATFORM
119 || prefixMatch "alpha" cTARGETPLATFORM
120 || prefixMatch "hppa" cTARGETPLATFORM
121 || prefixMatch "m68k" cTARGETPLATFORM
122 || prefixMatch "mips" cTARGETPLATFORM
123 || prefixMatch "powerpc" cTARGETPLATFORM
124 || prefixMatch "rs6000" cTARGETPLATFORM
125 || prefixMatch "sparc" cTARGETPLATFORM
127 -----------------------------------------------------------------------------
128 -- Compiler output options
130 GLOBAL_VAR(v_Output_dir, Nothing, Maybe String)
131 GLOBAL_VAR(v_Output_file, Nothing, Maybe String)
132 GLOBAL_VAR(v_Output_hi, Nothing, Maybe String)
134 -- called to verify that the output files & directories
135 -- point somewhere valid.
137 -- The assumption is that the directory portion of these output
138 -- options will have to exist by the time 'verifyOutputFiles'
141 verifyOutputFiles :: IO ()
142 verifyOutputFiles = do
143 odir <- readIORef v_Output_dir
144 when (isJust odir) $ do
145 let dir = fromJust odir
146 flg <- doesDirectoryExist dir
147 when (not flg) (nonExistentDir "-odir" dir)
148 ofile <- readIORef v_Output_file
149 when (isJust ofile) $ do
150 let fn = fromJust ofile
151 flg <- doesDirNameExist fn
152 when (not flg) (nonExistentDir "-o" fn)
153 ohi <- readIORef v_Output_hi
154 when (isJust ohi) $ do
155 let hi = fromJust ohi
156 flg <- doesDirNameExist hi
157 when (not flg) (nonExistentDir "-ohi" hi)
159 nonExistentDir flg dir =
160 throwDyn (CmdLineError ("error: directory portion of " ++
161 show dir ++ " does not exist (used with " ++
162 show flg ++ " option.)"))
164 GLOBAL_VAR(v_Object_suf, phaseInputExt Ln, String)
165 GLOBAL_VAR(v_HC_suf, Nothing, Maybe String)
166 GLOBAL_VAR(v_Hi_dir, Nothing, Maybe String)
167 GLOBAL_VAR(v_Hi_suf, "hi", String)
169 GLOBAL_VAR(v_Ld_inputs, [], [String])
171 odir_ify :: String -> IO String
173 odir_opt <- readIORef v_Output_dir
176 Just d -> return (replaceFilenameDirectory f d)
178 osuf_ify :: String -> IO String
180 osuf <- readIORef v_Object_suf
181 return (replaceFilenameSuffix f osuf)
183 -----------------------------------------------------------------------------
184 -- Compiler optimisation options
186 GLOBAL_VAR(v_OptLevel, 0, Int)
188 setOptLevel :: Int -> IO ()
190 when (n >= 1) $ setLang HscC -- turn on -fvia-C with -O
191 writeIORef v_OptLevel n
193 GLOBAL_VAR(v_minus_o2_for_C, False, Bool)
194 GLOBAL_VAR(v_MaxSimplifierIterations, 4, Int)
195 GLOBAL_VAR(v_StgStats, False, Bool)
196 GLOBAL_VAR(v_UsageSPInf, False, Bool) -- Off by default
197 GLOBAL_VAR(v_Strictness, True, Bool)
198 GLOBAL_VAR(v_CSE, True, Bool)
199 GLOBAL_VAR(v_RuleCheck, Nothing, Maybe String)
201 -- these are the static flags you get without -O.
204 "-fignore-interface-pragmas",
205 "-fomit-interface-pragmas",
206 "-fdo-lambda-eta-expansion", -- This one is important for a tiresome reason:
207 -- we want to make sure that the bindings for data
208 -- constructors are eta-expanded. This is probably
209 -- a good thing anyway, but it seems fragile.
213 -- these are the static flags you get when -O is on.
218 "-fdo-eta-reduction",
219 "-fdo-lambda-eta-expansion",
225 hsc_minusO2_flags = hsc_minusO_flags -- for now
227 getStaticOptimisationFlags 0 = hsc_minusNoO_flags
228 getStaticOptimisationFlags 1 = hsc_minusO_flags
229 getStaticOptimisationFlags n = hsc_minusO2_flags
231 buildCoreToDo :: IO [CoreToDo]
233 opt_level <- readIORef v_OptLevel
234 max_iter <- readIORef v_MaxSimplifierIterations
235 usageSP <- readIORef v_UsageSPInf
236 strictness <- readIORef v_Strictness
237 cse <- readIORef v_CSE
238 rule_check <- readIORef v_RuleCheck
240 if opt_level == 0 then return
242 CoreDoSimplify (SimplPhase 0) [
243 MaxSimplifierIterations max_iter
247 else {- opt_level >= 1 -} return [
249 -- initial simplify: mk specialiser happy: minimum effort please
250 CoreDoSimplify SimplGently [
252 -- Don't inline anything till full laziness has bitten
253 -- In particular, inlining wrappers inhibits floating
254 -- e.g. ...(case f x of ...)...
255 -- ==> ...(case (case x of I# x# -> fw x#) of ...)...
256 -- ==> ...(case x of I# x# -> case fw x# of ...)...
257 -- and now the redex (f x) isn't floatable any more
258 -- Similarly, don't apply any rules until after full
259 -- laziness. Notably, list fusion can prevent floating.
262 -- Don't do case-of-case transformations.
263 -- This makes full laziness work better
264 MaxSimplifierIterations max_iter
267 -- Specialisation is best done before full laziness
268 -- so that overloaded functions have all their dictionary lambdas manifest
271 CoreDoFloatOutwards (FloatOutSw False False),
274 CoreDoSimplify (SimplPhase 2) [
275 -- Want to run with inline phase 2 after the specialiser to give
276 -- maximum chance for fusion to work before we inline build/augment
277 -- in phase 1. This made a difference in 'ansi' where an
278 -- overloaded function wasn't inlined till too late.
279 MaxSimplifierIterations max_iter
281 case rule_check of { Just pat -> CoreDoRuleCheck 2 pat; Nothing -> CoreDoNothing },
283 -- infer usage information here in case we need it later.
284 -- (add more of these where you need them --KSW 1999-04)
285 if usageSP then CoreDoUSPInf else CoreDoNothing,
287 CoreDoSimplify (SimplPhase 1) [
288 -- Need inline-phase2 here so that build/augment get
289 -- inlined. I found that spectral/hartel/genfft lost some useful
290 -- strictness in the function sumcode' if augment is not inlined
291 -- before strictness analysis runs
292 MaxSimplifierIterations max_iter
294 case rule_check of { Just pat -> CoreDoRuleCheck 1 pat; Nothing -> CoreDoNothing },
296 CoreDoSimplify (SimplPhase 0) [
297 -- Phase 0: allow all Ids to be inlined now
298 -- This gets foldr inlined before strictness analysis
300 MaxSimplifierIterations 3
301 -- At least 3 iterations because otherwise we land up with
302 -- huge dead expressions because of an infelicity in the
304 -- let k = BIG in foldr k z xs
305 -- ==> let k = BIG in letrec go = \xs -> ...(k x).... in go xs
306 -- ==> let k = BIG in letrec go = \xs -> ...(BIG x).... in go xs
310 case rule_check of { Just pat -> CoreDoRuleCheck 0 pat; Nothing -> CoreDoNothing },
312 #ifdef OLD_STRICTNESS
315 if strictness then CoreDoStrictness else CoreDoNothing,
319 CoreDoSimplify (SimplPhase 0) [
320 MaxSimplifierIterations max_iter
323 CoreDoFloatOutwards (FloatOutSw False -- Not lambdas
324 True), -- Float constants
325 -- nofib/spectral/hartel/wang doubles in speed if you
326 -- do full laziness late in the day. It only happens
327 -- after fusion and other stuff, so the early pass doesn't
328 -- catch it. For the record, the redex is
329 -- f_el22 (f_el21 r_midblock)
332 -- We want CSE to follow the final full-laziness pass, because it may
333 -- succeed in commoning up things floated out by full laziness.
334 -- CSE used to rely on the no-shadowing invariant, but it doesn't any more
336 if cse then CoreCSE else CoreDoNothing,
340 -- Case-liberation for -O2. This should be after
341 -- strictness analysis and the simplification which follows it.
343 case rule_check of { Just pat -> CoreDoRuleCheck 0 pat; Nothing -> CoreDoNothing },
345 if opt_level >= 2 then
349 if opt_level >= 2 then
354 -- Final clean-up simplification:
355 CoreDoSimplify (SimplPhase 0) [
356 MaxSimplifierIterations max_iter
360 buildStgToDo :: IO [ StgToDo ]
362 stg_stats <- readIORef v_StgStats
363 let flags1 | stg_stats = [ D_stg_stats ]
367 ways_ <- readIORef v_Ways
368 let flags2 | WayProf `elem` ways_ = StgDoMassageForProfiling : flags1
373 -----------------------------------------------------------------------------
376 split_marker = ':' -- not configurable (ToDo)
378 v_Import_paths, v_Include_paths, v_Library_paths :: IORef [String]
379 GLOBAL_VAR(v_Import_paths, ["."], [String])
380 GLOBAL_VAR(v_Include_paths, ["."], [String])
381 GLOBAL_VAR(v_Library_paths, [], [String])
383 GLOBAL_VAR(v_Cmdline_libraries, [], [String])
385 #ifdef darwin_TARGET_OS
386 GLOBAL_VAR(v_Framework_paths, [], [String])
387 GLOBAL_VAR(v_Cmdline_frameworks, [], [String])
390 addToDirList :: IORef [String] -> String -> IO ()
391 addToDirList ref path
392 = do paths <- readIORef ref
393 shiny_new_ones <- splitUp path
394 writeIORef ref (paths ++ filter notNull shiny_new_ones)
395 -- empty paths are ignored: there might be a trailing
396 -- ':' in the initial list, for example. Empty paths can
397 -- cause confusion when they are translated into -I options
398 -- for passing to gcc.
400 splitUp ::String -> IO [String]
401 #ifdef mingw32_TARGET_OS
402 -- 'hybrid' support for DOS-style paths in directory lists.
404 -- That is, if "foo:bar:baz" is used, this interpreted as
405 -- consisting of three entries, 'foo', 'bar', 'baz'.
406 -- However, with "c:/foo:c:\\foo;x:/bar", this is interpreted
407 -- as four elts, "c:/foo", "c:\\foo", "x", and "/bar" --
408 -- *provided* c:/foo exists and x:/bar doesn't.
410 -- Notice that no attempt is made to fully replace the 'standard'
411 -- split marker ':' with the Windows / DOS one, ';'. The reason being
412 -- that this will cause too much breakage for users & ':' will
413 -- work fine even with DOS paths, if you're not insisting on being silly.
415 splitUp [] = return []
416 splitUp (x:':':div:xs)
417 | div `elem` dir_markers = do
418 let (p,rs) = findNextPath xs
421 Consult the file system to check the interpretation
422 of (x:':':div:p) -- this is arguably excessive, we
423 could skip this test & just say that it is a valid
426 flg <- doesDirectoryExist (x:':':div:p)
428 return ((x:':':div:p):ps)
430 return ([x]:(div:p):ps)
432 let (p,rs) = findNextPath xs
439 -- will be called either when we've consumed nought or the "<Drive>:/" part of
440 -- a DOS path, so splitting is just a Q of finding the next split marker.
442 case break (`elem` split_markers) xs of
446 split_markers :: [Char]
447 split_markers = [':', ';']
449 dir_markers :: [Char]
450 dir_markers = ['/', '\\']
453 splitUp xs = return (split split_marker xs)
456 GLOBAL_VAR(v_HCHeader, "", String)
458 -----------------------------------------------------------------------------
461 ------------------------
462 -- The PackageConfigMap is read in from the configuration file
463 -- It doesn't change during a run
464 GLOBAL_VAR(v_Package_details, emptyPkgMap, PackageConfigMap)
466 readPackageConf :: String -> IO ()
467 readPackageConf conf_file = do
468 proto_pkg_configs <- loadPackageConfig conf_file
470 old_pkg_map <- readIORef v_Package_details
472 let pkg_configs = mungePackagePaths top_dir proto_pkg_configs
473 new_pkg_map = extendPkgMap old_pkg_map pkg_configs
475 writeIORef v_Package_details new_pkg_map
477 getPackageConfigMap :: IO PackageConfigMap
478 getPackageConfigMap = readIORef v_Package_details
481 ------------------------
482 -- The package list reflects what was given as command-line options,
483 -- plus their dependent packages.
484 -- It is maintained in dependency order;
485 -- earlier ones depend on later ones, but not vice versa
486 GLOBAL_VAR(v_Packages, initPackageList, [PackageName])
488 getPackages :: IO [PackageName]
489 getPackages = readIORef v_Packages
491 initPackageList = [haskell98Package,
495 addPackage :: String -> IO ()
497 = do { pkg_details <- getPackageConfigMap
498 ; ps <- readIORef v_Packages
499 ; ps' <- add_package pkg_details ps (mkPackageName package)
500 -- Throws an exception if it fails
501 ; writeIORef v_Packages ps' }
503 add_package :: PackageConfigMap -> [PackageName]
504 -> PackageName -> IO [PackageName]
505 add_package pkg_details ps p
506 | p `elem` ps -- Check if we've already added this package
508 | Just details <- lookupPkg pkg_details p
509 = do { -- Add the package's dependents first
510 ps' <- foldM (add_package pkg_details) ps
511 (packageDependents details)
515 = throwDyn (CmdLineError ("unknown package name: " ++ packageNameString p))
517 getPackageImportPath :: IO [String]
518 getPackageImportPath = do
520 return (nub (filter notNull (concatMap import_dirs ps)))
522 getPackageIncludePath :: IO [String]
523 getPackageIncludePath = do
525 return (nub (filter notNull (concatMap include_dirs ps)))
527 -- includes are in reverse dependency order (i.e. rts first)
528 getPackageCIncludes :: IO [String]
529 getPackageCIncludes = do
531 return (reverse (nub (filter notNull (concatMap c_includes ps))))
533 getPackageLibraryPath :: IO [String]
534 getPackageLibraryPath = do
536 return (nub (filter notNull (concatMap library_dirs ps)))
538 getPackageLibraries :: IO [String]
539 getPackageLibraries = do
541 tag <- readIORef v_Build_tag
542 let suffix = if null tag then "" else '_':tag
544 map (\p -> map (++suffix) (hACK (hs_libraries p)) ++ extra_libraries p) ps
547 -- This is a totally horrible (temporary) hack, for Win32. Problem is
548 -- that package.conf for Win32 says that the main prelude lib is
549 -- split into HSbase1, HSbase2 and HSbase3, which is needed due to a bug
550 -- in the GNU linker (PEi386 backend). However, we still only
551 -- have HSbase.a for static linking, not HSbase{1,2,3}.a
552 -- getPackageLibraries is called to find the .a's to add to the static
553 -- link line. On Win32, this hACK detects HSbase{1,2,3} and
554 -- replaces them with HSbase, so static linking still works.
555 -- Libraries needed for dynamic (GHCi) linking are discovered via
556 -- different route (in InteractiveUI.linkPackage).
557 -- See driver/PackageSrc.hs for the HSbase1/HSbase2 split definition.
558 -- THIS IS A STRICTLY TEMPORARY HACK (famous last words ...)
559 -- JRS 04 Sept 01: Same appalling hack for HSwin32[1,2]
560 -- KAA 29 Mar 02: Same appalling hack for HSobjectio[1,2,3,4]
562 # if !defined(mingw32_TARGET_OS) && !defined(cygwin32_TARGET_OS)
565 = if "HSbase1" `elem` libs && "HSbase2" `elem` libs && "HSbase3" `elem` libs
566 then "HSbase" : filter (not.(isPrefixOf "HSbase")) libs
568 if "HSwin321" `elem` libs && "HSwin322" `elem` libs
569 then "HSwin32" : filter (not.(isPrefixOf "HSwin32")) libs
571 if "HSobjectio1" `elem` libs && "HSobjectio2" `elem` libs && "HSobjectio3" `elem` libs && "HSobjectio4" `elem` libs
572 then "HSobjectio" : filter (not.(isPrefixOf "HSobjectio")) libs
577 getPackageExtraGhcOpts :: IO [String]
578 getPackageExtraGhcOpts = do
580 return (concatMap extra_ghc_opts ps)
582 getPackageExtraCcOpts :: IO [String]
583 getPackageExtraCcOpts = do
585 return (concatMap extra_cc_opts ps)
587 getPackageExtraLdOpts :: IO [String]
588 getPackageExtraLdOpts = do
590 return (concatMap extra_ld_opts ps)
592 #ifdef darwin_TARGET_OS
593 getPackageFrameworkPath :: IO [String]
594 getPackageFrameworkPath = do
596 return (nub (filter notNull (concatMap framework_dirs ps)))
598 getPackageFrameworks :: IO [String]
599 getPackageFrameworks = do
601 return (concatMap extra_frameworks ps)
604 getPackageInfo :: IO [PackageConfig]
605 getPackageInfo = do ps <- getPackages
608 getPackageDetails :: [PackageName] -> IO [PackageConfig]
609 getPackageDetails ps = do
610 pkg_details <- getPackageConfigMap
611 return [ pkg | Just pkg <- map (lookupPkg pkg_details) ps ]
614 -----------------------------------------------------------------------------
617 -- The central concept of a "way" is that all objects in a given
618 -- program must be compiled in the same "way". Certain options change
619 -- parameters of the virtual machine, eg. profiling adds an extra word
620 -- to the object header, so profiling objects cannot be linked with
621 -- non-profiling objects.
623 -- After parsing the command-line options, we determine which "way" we
624 -- are building - this might be a combination way, eg. profiling+ticky-ticky.
626 -- We then find the "build-tag" associated with this way, and this
627 -- becomes the suffix used to find .hi files and libraries used in
630 GLOBAL_VAR(v_Build_tag, "", String)
660 GLOBAL_VAR(v_Ways, [] ,[WayName])
662 allowed_combination way = way `elem` combs
663 where -- the sub-lists must be ordered according to WayName,
664 -- because findBuildTag sorts them
665 combs = [ [WayProf, WayUnreg],
669 findBuildTag :: IO [String] -- new options
671 way_names <- readIORef v_Ways
672 case sort way_names of
673 [] -> do -- writeIORef v_Build_tag ""
676 [w] -> do let details = lkupWay w
677 writeIORef v_Build_tag (wayTag details)
678 return (wayOpts details)
680 ws -> if not (allowed_combination ws)
681 then throwDyn (CmdLineError $
682 "combination not supported: " ++
683 foldr1 (\a b -> a ++ '/':b)
684 (map (wayName . lkupWay) ws))
685 else let stuff = map lkupWay ws
686 tag = concat (map wayTag stuff)
687 flags = map wayOpts stuff
689 writeIORef v_Build_tag tag
690 return (concat flags)
693 case lookup w way_details of
694 Nothing -> error "findBuildTag"
695 Just details -> details
703 way_details :: [ (WayName, Way) ]
705 [ (WayProf, Way "p" "Profiling"
711 (WayTicky, Way "t" "Ticky-ticky Profiling"
714 , "-optc-DTICKY_TICKY"
717 (WayUnreg, Way "u" "Unregisterised"
720 -- optl's below to tell linker where to find the PVM library -- HWL
721 (WayPar, Way "mp" "Parallel"
723 , "-D__PARALLEL_HASKELL__"
725 , "-package concurrent"
727 , "-optl-L${PVM_ROOT}/lib/${PVM_ARCH}"
732 -- at the moment we only change the RTS and could share compiler and libs!
733 (WayPar, Way "mt" "Parallel ticky profiling"
735 , "-D__PARALLEL_HASKELL__"
738 , "-package concurrent"
740 , "-optl-L${PVM_ROOT}/lib/${PVM_ARCH}"
745 (WayPar, Way "md" "Distributed"
747 , "-D__PARALLEL_HASKELL__"
748 , "-D__DISTRIBUTED_HASKELL__"
751 , "-package concurrent"
753 , "-optl-L${PVM_ROOT}/lib/${PVM_ARCH}"
758 (WayGran, Way "mg" "GranSim"
762 , "-package concurrent"
765 (WaySMP, Way "s" "SMP"
772 (WayNDP, Way "ndp" "Nested data parallelism"
776 (WayUser_a, Way "a" "User way 'a'" ["$WAY_a_REAL_OPTS"]),
777 (WayUser_b, Way "b" "User way 'b'" ["$WAY_b_REAL_OPTS"]),
778 (WayUser_c, Way "c" "User way 'c'" ["$WAY_c_REAL_OPTS"]),
779 (WayUser_d, Way "d" "User way 'd'" ["$WAY_d_REAL_OPTS"]),
780 (WayUser_e, Way "e" "User way 'e'" ["$WAY_e_REAL_OPTS"]),
781 (WayUser_f, Way "f" "User way 'f'" ["$WAY_f_REAL_OPTS"]),
782 (WayUser_g, Way "g" "User way 'g'" ["$WAY_g_REAL_OPTS"]),
783 (WayUser_h, Way "h" "User way 'h'" ["$WAY_h_REAL_OPTS"]),
784 (WayUser_i, Way "i" "User way 'i'" ["$WAY_i_REAL_OPTS"]),
785 (WayUser_j, Way "j" "User way 'j'" ["$WAY_j_REAL_OPTS"]),
786 (WayUser_k, Way "k" "User way 'k'" ["$WAY_k_REAL_OPTS"]),
787 (WayUser_l, Way "l" "User way 'l'" ["$WAY_l_REAL_OPTS"]),
788 (WayUser_m, Way "m" "User way 'm'" ["$WAY_m_REAL_OPTS"]),
789 (WayUser_n, Way "n" "User way 'n'" ["$WAY_n_REAL_OPTS"]),
790 (WayUser_o, Way "o" "User way 'o'" ["$WAY_o_REAL_OPTS"]),
791 (WayUser_A, Way "A" "User way 'A'" ["$WAY_A_REAL_OPTS"]),
792 (WayUser_B, Way "B" "User way 'B'" ["$WAY_B_REAL_OPTS"])
797 , "-optc-DUSE_MINIINTERPRETER"
798 , "-fno-asm-mangling"
802 -----------------------------------------------------------------------------
803 -- Options for particular phases
805 GLOBAL_VAR(v_Opt_dep, [], [String])
806 GLOBAL_VAR(v_Anti_opt_C, [], [String])
807 GLOBAL_VAR(v_Opt_C, [], [String])
808 GLOBAL_VAR(v_Opt_l, [], [String])
809 GLOBAL_VAR(v_Opt_dll, [], [String])
811 getStaticOpts :: IORef [String] -> IO [String]
812 getStaticOpts ref = readIORef ref >>= return . reverse