1 -----------------------------------------------------------------------------
2 -- $Id: DriverState.hs,v 1.91 2003/06/12 16:50:19 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 ParsePkgConf ( loadPackageConfig )
16 import SysTools ( getTopDir )
21 import UniqFM ( eltsUFM )
26 import DATA_IOREF ( IORef, readIORef, writeIORef )
32 import Maybe ( fromJust, isJust )
33 import Directory ( doesDirectoryExist )
35 -----------------------------------------------------------------------------
36 -- non-configured things
38 cHaskell1Version = "5" -- i.e., Haskell 98
40 -----------------------------------------------------------------------------
41 -- GHC modes of operation
44 = DoMkDependHS -- ghc -M
45 | DoMkDLL -- ghc --mk-dll
46 | StopBefore Phase -- ghc -E | -C | -S | -c
47 | DoMake -- ghc --make
48 | DoInteractive -- ghc --interactive
49 | DoLink -- [ the default ]
52 GLOBAL_VAR(v_GhcMode, DoLink, GhcMode)
53 GLOBAL_VAR(v_GhcModeFlag, "", String)
55 setMode :: GhcMode -> String -> IO ()
57 old_mode <- readIORef v_GhcMode
58 old_flag <- readIORef v_GhcModeFlag
59 when (notNull old_flag && flag /= old_flag) $
61 ("cannot use `" ++ old_flag ++ "' with `" ++ flag ++ "'"))
62 writeIORef v_GhcMode m
63 writeIORef v_GhcModeFlag flag
65 isCompManagerMode DoMake = True
66 isCompManagerMode DoInteractive = True
67 isCompManagerMode _ = False
69 -----------------------------------------------------------------------------
70 -- Global compilation flags
73 v_Hs_source_cpp_opts = global
74 [ "-D__HASKELL1__="++cHaskell1Version
75 , "-D__GLASGOW_HASKELL__="++cProjectVersionInt
77 , "-D__CONCURRENT_HASKELL__"
79 {-# NOINLINE v_Hs_source_cpp_opts #-}
82 -- Keep output from intermediate phases
83 GLOBAL_VAR(v_Keep_hi_diffs, False, Bool)
84 GLOBAL_VAR(v_Keep_hc_files, False, Bool)
85 GLOBAL_VAR(v_Keep_s_files, False, Bool)
86 GLOBAL_VAR(v_Keep_raw_s_files, False, Bool)
87 GLOBAL_VAR(v_Keep_tmp_files, False, Bool)
89 GLOBAL_VAR(v_Keep_il_files, False, Bool)
90 GLOBAL_VAR(v_Keep_ilx_files, False, Bool)
94 GLOBAL_VAR(v_Scale_sizes_by, 1.0, Double)
95 GLOBAL_VAR(v_Static, True, Bool)
96 GLOBAL_VAR(v_NoLink, False, Bool)
97 GLOBAL_VAR(v_NoHsMain, False, Bool)
98 GLOBAL_VAR(v_Recomp, True, Bool)
99 GLOBAL_VAR(v_Collect_ghc_timing, False, Bool)
100 GLOBAL_VAR(v_Do_asm_mangling, True, Bool)
101 GLOBAL_VAR(v_Excess_precision, False, Bool)
102 GLOBAL_VAR(v_Read_DotGHCi, True, Bool)
104 -- Preprocessor flags
105 GLOBAL_VAR(v_Hs_source_pp_opts, [], [String])
107 -----------------------------------------------------------------------------
108 -- Splitting object files (for libraries)
110 GLOBAL_VAR(v_Split_object_files, False, Bool)
111 GLOBAL_VAR(v_Split_info, ("",0), (String,Int))
112 -- The split prefix and number of files
116 can_split = prefixMatch "i386" cTARGETPLATFORM
117 || prefixMatch "alpha" cTARGETPLATFORM
118 || prefixMatch "hppa" cTARGETPLATFORM
119 || prefixMatch "m68k" cTARGETPLATFORM
120 || prefixMatch "mips" cTARGETPLATFORM
121 || prefixMatch "powerpc" cTARGETPLATFORM
122 || prefixMatch "rs6000" cTARGETPLATFORM
123 || prefixMatch "sparc" cTARGETPLATFORM
125 -----------------------------------------------------------------------------
126 -- Compiler output options
128 GLOBAL_VAR(v_Output_dir, Nothing, Maybe String)
129 GLOBAL_VAR(v_Output_file, Nothing, Maybe String)
130 GLOBAL_VAR(v_Output_hi, Nothing, Maybe String)
132 -- called to verify that the output files & directories
133 -- point somewhere valid.
135 -- The assumption is that the directory portion of these output
136 -- options will have to exist by the time 'verifyOutputFiles'
139 verifyOutputFiles :: IO ()
140 verifyOutputFiles = do
141 odir <- readIORef v_Output_dir
142 when (isJust odir) $ do
143 let dir = fromJust odir
144 flg <- doesDirectoryExist dir
145 when (not flg) (nonExistentDir "-odir" dir)
146 ofile <- readIORef v_Output_file
147 when (isJust ofile) $ do
148 let fn = fromJust ofile
149 flg <- doesDirNameExist fn
150 when (not flg) (nonExistentDir "-o" fn)
151 ohi <- readIORef v_Output_hi
152 when (isJust ohi) $ do
153 let hi = fromJust ohi
154 flg <- doesDirNameExist hi
155 when (not flg) (nonExistentDir "-ohi" hi)
157 nonExistentDir flg dir =
158 throwDyn (CmdLineError ("error: directory portion of " ++
159 show dir ++ " does not exist (used with " ++
160 show flg ++ " option.)"))
162 GLOBAL_VAR(v_Object_suf, phaseInputExt Ln, String)
163 GLOBAL_VAR(v_HC_suf, Nothing, Maybe String)
164 GLOBAL_VAR(v_Hi_dir, Nothing, Maybe String)
165 GLOBAL_VAR(v_Hi_suf, "hi", String)
167 GLOBAL_VAR(v_Ld_inputs, [], [String])
169 odir_ify :: String -> IO String
171 odir_opt <- readIORef v_Output_dir
174 Just d -> return (replaceFilenameDirectory f d)
176 osuf_ify :: String -> IO String
178 osuf <- readIORef v_Object_suf
179 return (replaceFilenameSuffix f osuf)
181 -----------------------------------------------------------------------------
182 -- Compiler optimisation options
184 GLOBAL_VAR(v_OptLevel, 0, Int)
186 setOptLevel :: Int -> IO ()
188 when (n >= 1) $ setLang HscC -- turn on -fvia-C with -O
189 writeIORef v_OptLevel n
191 GLOBAL_VAR(v_minus_o2_for_C, False, Bool)
192 GLOBAL_VAR(v_MaxSimplifierIterations, 4, Int)
193 GLOBAL_VAR(v_StgStats, False, Bool)
194 GLOBAL_VAR(v_Strictness, True, Bool)
195 GLOBAL_VAR(v_CSE, True, Bool)
196 GLOBAL_VAR(v_RuleCheck, Nothing, Maybe String)
198 -- these are the static flags you get without -O.
201 "-fignore-interface-pragmas",
202 "-fomit-interface-pragmas",
203 "-fdo-lambda-eta-expansion", -- This one is important for a tiresome reason:
204 -- we want to make sure that the bindings for data
205 -- constructors are eta-expanded. This is probably
206 -- a good thing anyway, but it seems fragile.
210 -- these are the static flags you get when -O is on.
215 "-fdo-eta-reduction",
216 "-fdo-lambda-eta-expansion",
222 hsc_minusO2_flags = hsc_minusO_flags -- for now
224 getStaticOptimisationFlags 0 = hsc_minusNoO_flags
225 getStaticOptimisationFlags 1 = hsc_minusO_flags
226 getStaticOptimisationFlags n = hsc_minusO2_flags
228 buildCoreToDo :: IO [CoreToDo]
230 opt_level <- readIORef v_OptLevel
231 max_iter <- readIORef v_MaxSimplifierIterations
232 strictness <- readIORef v_Strictness
233 cse <- readIORef v_CSE
234 rule_check <- readIORef v_RuleCheck
236 if opt_level == 0 then return
238 CoreDoSimplify (SimplPhase 0) [
239 MaxSimplifierIterations max_iter
243 else {- opt_level >= 1 -} return [
245 -- initial simplify: mk specialiser happy: minimum effort please
246 CoreDoSimplify SimplGently [
248 -- Don't inline anything till full laziness has bitten
249 -- In particular, inlining wrappers inhibits floating
250 -- e.g. ...(case f x of ...)...
251 -- ==> ...(case (case x of I# x# -> fw x#) of ...)...
252 -- ==> ...(case x of I# x# -> case fw x# of ...)...
253 -- and now the redex (f x) isn't floatable any more
254 -- Similarly, don't apply any rules until after full
255 -- laziness. Notably, list fusion can prevent floating.
258 -- Don't do case-of-case transformations.
259 -- This makes full laziness work better
260 MaxSimplifierIterations max_iter
263 -- Specialisation is best done before full laziness
264 -- so that overloaded functions have all their dictionary lambdas manifest
267 CoreDoFloatOutwards (FloatOutSw False False),
270 CoreDoSimplify (SimplPhase 2) [
271 -- Want to run with inline phase 2 after the specialiser to give
272 -- maximum chance for fusion to work before we inline build/augment
273 -- in phase 1. This made a difference in 'ansi' where an
274 -- overloaded function wasn't inlined till too late.
275 MaxSimplifierIterations max_iter
277 case rule_check of { Just pat -> CoreDoRuleCheck 2 pat; Nothing -> CoreDoNothing },
279 CoreDoSimplify (SimplPhase 1) [
280 -- Need inline-phase2 here so that build/augment get
281 -- inlined. I found that spectral/hartel/genfft lost some useful
282 -- strictness in the function sumcode' if augment is not inlined
283 -- before strictness analysis runs
284 MaxSimplifierIterations max_iter
286 case rule_check of { Just pat -> CoreDoRuleCheck 1 pat; Nothing -> CoreDoNothing },
288 CoreDoSimplify (SimplPhase 0) [
289 -- Phase 0: allow all Ids to be inlined now
290 -- This gets foldr inlined before strictness analysis
292 MaxSimplifierIterations 3
293 -- At least 3 iterations because otherwise we land up with
294 -- huge dead expressions because of an infelicity in the
296 -- let k = BIG in foldr k z xs
297 -- ==> let k = BIG in letrec go = \xs -> ...(k x).... in go xs
298 -- ==> let k = BIG in letrec go = \xs -> ...(BIG x).... in go xs
302 case rule_check of { Just pat -> CoreDoRuleCheck 0 pat; Nothing -> CoreDoNothing },
304 #ifdef OLD_STRICTNESS
307 if strictness then CoreDoStrictness else CoreDoNothing,
311 CoreDoSimplify (SimplPhase 0) [
312 MaxSimplifierIterations max_iter
315 CoreDoFloatOutwards (FloatOutSw False -- Not lambdas
316 True), -- Float constants
317 -- nofib/spectral/hartel/wang doubles in speed if you
318 -- do full laziness late in the day. It only happens
319 -- after fusion and other stuff, so the early pass doesn't
320 -- catch it. For the record, the redex is
321 -- f_el22 (f_el21 r_midblock)
324 -- We want CSE to follow the final full-laziness pass, because it may
325 -- succeed in commoning up things floated out by full laziness.
326 -- CSE used to rely on the no-shadowing invariant, but it doesn't any more
328 if cse then CoreCSE else CoreDoNothing,
332 -- Case-liberation for -O2. This should be after
333 -- strictness analysis and the simplification which follows it.
335 case rule_check of { Just pat -> CoreDoRuleCheck 0 pat; Nothing -> CoreDoNothing },
337 if opt_level >= 2 then
341 if opt_level >= 2 then
346 -- Final clean-up simplification:
347 CoreDoSimplify (SimplPhase 0) [
348 MaxSimplifierIterations max_iter
352 buildStgToDo :: IO [ StgToDo ]
354 stg_stats <- readIORef v_StgStats
355 let flags1 | stg_stats = [ D_stg_stats ]
359 ways_ <- readIORef v_Ways
360 let flags2 | WayProf `elem` ways_ = StgDoMassageForProfiling : flags1
365 -----------------------------------------------------------------------------
368 split_marker = ':' -- not configurable (ToDo)
370 v_Import_paths, v_Include_paths, v_Library_paths :: IORef [String]
371 GLOBAL_VAR(v_Import_paths, ["."], [String])
372 GLOBAL_VAR(v_Include_paths, ["."], [String])
373 GLOBAL_VAR(v_Library_paths, [], [String])
375 #ifdef darwin_TARGET_OS
376 GLOBAL_VAR(v_Framework_paths, [], [String])
377 GLOBAL_VAR(v_Cmdline_frameworks, [], [String])
380 addToDirList :: IORef [String] -> String -> IO ()
381 addToDirList ref path
382 = do paths <- readIORef ref
383 shiny_new_ones <- splitUp path
384 writeIORef ref (paths ++ filter notNull shiny_new_ones)
385 -- empty paths are ignored: there might be a trailing
386 -- ':' in the initial list, for example. Empty paths can
387 -- cause confusion when they are translated into -I options
388 -- for passing to gcc.
390 splitUp ::String -> IO [String]
391 #ifdef mingw32_TARGET_OS
392 -- 'hybrid' support for DOS-style paths in directory lists.
394 -- That is, if "foo:bar:baz" is used, this interpreted as
395 -- consisting of three entries, 'foo', 'bar', 'baz'.
396 -- However, with "c:/foo:c:\\foo;x:/bar", this is interpreted
397 -- as four elts, "c:/foo", "c:\\foo", "x", and "/bar" --
398 -- *provided* c:/foo exists and x:/bar doesn't.
400 -- Notice that no attempt is made to fully replace the 'standard'
401 -- split marker ':' with the Windows / DOS one, ';'. The reason being
402 -- that this will cause too much breakage for users & ':' will
403 -- work fine even with DOS paths, if you're not insisting on being silly.
405 splitUp [] = return []
406 splitUp (x:':':div:xs)
407 | div `elem` dir_markers = do
408 let (p,rs) = findNextPath xs
411 Consult the file system to check the interpretation
412 of (x:':':div:p) -- this is arguably excessive, we
413 could skip this test & just say that it is a valid
416 flg <- doesDirectoryExist (x:':':div:p)
418 return ((x:':':div:p):ps)
420 return ([x]:(div:p):ps)
422 let (p,rs) = findNextPath xs
429 -- will be called either when we've consumed nought or the "<Drive>:/" part of
430 -- a DOS path, so splitting is just a Q of finding the next split marker.
432 case break (`elem` split_markers) xs of
436 split_markers :: [Char]
437 split_markers = [':', ';']
439 dir_markers :: [Char]
440 dir_markers = ['/', '\\']
443 splitUp xs = return (split split_marker xs)
446 -- ----------------------------------------------------------------------------
447 -- Loading the package config file
449 readPackageConf :: String -> IO ()
450 readPackageConf conf_file = do
451 proto_pkg_configs <- loadPackageConfig conf_file
453 let pkg_configs = mungePackagePaths top_dir proto_pkg_configs
454 extendPackageConfigMap pkg_configs
456 mungePackagePaths :: String -> [PackageConfig] -> [PackageConfig]
457 -- Replace the string "$libdir" at the beginning of a path
458 -- with the current libdir (obtained from the -B option).
459 mungePackagePaths top_dir ps = map munge_pkg ps
461 munge_pkg p = p{ import_dirs = munge_paths (import_dirs p),
462 include_dirs = munge_paths (include_dirs p),
463 library_dirs = munge_paths (library_dirs p),
464 framework_dirs = munge_paths (framework_dirs p) }
466 munge_paths = map munge_path
469 | Just p' <- my_prefix_match "$libdir" p = top_dir ++ p'
473 -- -----------------------------------------------------------------------------
474 -- The list of packages requested on the command line
476 -- The package list reflects what packages were given as command-line options,
477 -- plus their dependent packages. It is maintained in dependency order;
478 -- earlier packages may depend on later ones, but not vice versa
479 GLOBAL_VAR(v_ExplicitPackages, initPackageList, [PackageName])
481 initPackageList = [basePackage, rtsPackage]
482 -- basePackage is part of this list entirely because of
483 -- wired-in names in GHCi. See the notes on wired-in names in
484 -- Linker.linkExpr. By putting the base backage in initPackageList
485 -- we make sure that it'll always by linked.
488 -- add a package requested from the command-line
489 addPackage :: String -> IO ()
490 addPackage package = do
491 pkg_details <- getPackageConfigMap
492 ps <- readIORef v_ExplicitPackages
493 ps' <- add_package pkg_details ps (mkPackageName package)
494 -- Throws an exception if it fails
495 writeIORef v_ExplicitPackages ps'
498 add_package :: PackageConfigMap -> [PackageName]
499 -> PackageName -> IO [PackageName]
500 add_package pkg_details ps p
501 | p `elem` ps -- Check if we've already added this package
503 | Just details <- lookupPkg pkg_details p
504 -- Add the package's dependents also
505 = do ps' <- foldM (add_package pkg_details) ps (packageDependents details)
508 = throwDyn (CmdLineError ("unknown package name: " ++ packageNameString p))
511 -- -----------------------------------------------------------------------------
512 -- Extracting information from the packages in scope
514 -- Many of these functions take a list of packages: in those cases,
515 -- the list is expected to contain the "dependent packages",
516 -- i.e. those packages that were found to be depended on by the
517 -- current module/program. These can be auto or non-auto packages, it
518 -- doesn't really matter. The list is always combined with the list
519 -- of explicit (command-line) packages to determine which packages to
522 getPackageImportPath :: IO [String]
523 getPackageImportPath = do
524 ps <- getExplicitAndAutoPackageConfigs
525 -- import dirs are always derived from the 'auto'
526 -- packages as well as the explicit ones
527 return (nub (filter notNull (concatMap import_dirs ps)))
529 getPackageIncludePath :: [PackageName] -> IO [String]
530 getPackageIncludePath pkgs = do
531 ps <- getExplicitPackagesAnd pkgs
532 return (nub (filter notNull (concatMap include_dirs ps)))
534 -- includes are in reverse dependency order (i.e. rts first)
535 getPackageCIncludes :: [PackageConfig] -> IO [String]
536 getPackageCIncludes pkg_configs = do
537 return (reverse (nub (filter notNull (concatMap c_includes pkg_configs))))
539 getPackageLibraryPath :: [PackageName] -> IO [String]
540 getPackageLibraryPath pkgs = do
541 ps <- getExplicitPackagesAnd pkgs
542 return (nub (filter notNull (concatMap library_dirs ps)))
544 getPackageLinkOpts :: [PackageName] -> IO [String]
545 getPackageLinkOpts pkgs = do
546 ps <- getExplicitPackagesAnd pkgs
547 tag <- readIORef v_Build_tag
548 static <- readIORef v_Static
550 imp = if static then "" else "_imp"
551 suffix = if null tag then "" else '_':tag
552 libs p = map (++suffix) (hACK (hs_libraries p)) ++ extra_libraries p
553 imp_libs p = map (++imp) (libs p)
554 all_opts p = map ("-l" ++) (imp_libs p) ++ extra_ld_opts p
556 return (concat (map all_opts ps))
558 -- This is a totally horrible (temporary) hack, for Win32. Problem is
559 -- that package.conf for Win32 says that the main prelude lib is
560 -- split into HSbase1, HSbase2 and HSbase3, which is needed due to a bug
561 -- in the GNU linker (PEi386 backend). However, we still only
562 -- have HSbase.a for static linking, not HSbase{1,2,3}.a
563 -- getPackageLibraries is called to find the .a's to add to the static
564 -- link line. On Win32, this hACK detects HSbase{1,2,3} and
565 -- replaces them with HSbase, so static linking still works.
566 -- Libraries needed for dynamic (GHCi) linking are discovered via
567 -- different route (in InteractiveUI.linkPackage).
568 -- See driver/PackageSrc.hs for the HSbase1/HSbase2 split definition.
569 -- THIS IS A STRICTLY TEMPORARY HACK (famous last words ...)
570 -- JRS 04 Sept 01: Same appalling hack for HSwin32[1,2]
571 -- KAA 29 Mar 02: Same appalling hack for HSobjectio[1,2,3,4]
573 # if !defined(mingw32_TARGET_OS) && !defined(cygwin32_TARGET_OS)
576 = if "HSbase1" `elem` libs && "HSbase2" `elem` libs && "HSbase3" `elem` libs
577 then "HSbase" : filter (not.(isPrefixOf "HSbase")) libs
579 if "HSwin321" `elem` libs && "HSwin322" `elem` libs
580 then "HSwin32" : filter (not.(isPrefixOf "HSwin32")) libs
582 if "HSobjectio1" `elem` libs && "HSobjectio2" `elem` libs && "HSobjectio3" `elem` libs && "HSobjectio4" `elem` libs
583 then "HSobjectio" : filter (not.(isPrefixOf "HSobjectio")) libs
588 getPackageExtraGhcOpts :: IO [String]
589 getPackageExtraGhcOpts = do
590 ps <- getExplicitAndAutoPackageConfigs
591 return (concatMap extra_ghc_opts ps)
593 getPackageExtraCcOpts :: [PackageName] -> IO [String]
594 getPackageExtraCcOpts pkgs = do
595 ps <- getExplicitPackagesAnd pkgs
596 return (concatMap extra_cc_opts ps)
598 #ifdef darwin_TARGET_OS
599 getPackageFrameworkPath :: [PackageName] -> IO [String]
600 getPackageFrameworkPath pkgs = do
601 ps <- getExplicitPackagesAnd pkgs
602 return (nub (filter notNull (concatMap framework_dirs ps)))
604 getPackageFrameworks :: [PackageName] -> IO [String]
605 getPackageFrameworks pkgs = do
606 ps <- getExplicitPackagesAnd pkgs
607 return (concatMap extra_frameworks ps)
610 -- -----------------------------------------------------------------------------
613 getExplicitPackagesAnd :: [PackageName] -> IO [PackageConfig]
614 getExplicitPackagesAnd pkg_names = do
615 pkg_map <- getPackageConfigMap
616 expl <- readIORef v_ExplicitPackages
617 all_pkgs <- foldM (add_package pkg_map) expl pkg_names
618 getPackageDetails all_pkgs
620 -- return all packages, including both the auto packages and the explicit ones
621 getExplicitAndAutoPackageConfigs :: IO [PackageConfig]
622 getExplicitAndAutoPackageConfigs = do
623 pkg_map <- getPackageConfigMap
624 let auto_packages = [ mkPackageName (name p) | p <- eltsUFM pkg_map, auto p ]
625 getExplicitPackagesAnd auto_packages
627 -----------------------------------------------------------------------------
630 -- The central concept of a "way" is that all objects in a given
631 -- program must be compiled in the same "way". Certain options change
632 -- parameters of the virtual machine, eg. profiling adds an extra word
633 -- to the object header, so profiling objects cannot be linked with
634 -- non-profiling objects.
636 -- After parsing the command-line options, we determine which "way" we
637 -- are building - this might be a combination way, eg. profiling+ticky-ticky.
639 -- We then find the "build-tag" associated with this way, and this
640 -- becomes the suffix used to find .hi files and libraries used in
643 GLOBAL_VAR(v_Build_tag, "", String)
673 GLOBAL_VAR(v_Ways, [] ,[WayName])
675 allowed_combination way = way `elem` combs
676 where -- the sub-lists must be ordered according to WayName,
677 -- because findBuildTag sorts them
678 combs = [ [WayProf, WayUnreg],
682 findBuildTag :: IO [String] -- new options
684 way_names <- readIORef v_Ways
685 case sort way_names of
686 [] -> do -- writeIORef v_Build_tag ""
689 [w] -> do let details = lkupWay w
690 writeIORef v_Build_tag (wayTag details)
691 return (wayOpts details)
693 ws -> if not (allowed_combination ws)
694 then throwDyn (CmdLineError $
695 "combination not supported: " ++
696 foldr1 (\a b -> a ++ '/':b)
697 (map (wayName . lkupWay) ws))
698 else let stuff = map lkupWay ws
699 tag = concat (map wayTag stuff)
700 flags = map wayOpts stuff
702 writeIORef v_Build_tag tag
703 return (concat flags)
706 case lookup w way_details of
707 Nothing -> error "findBuildTag"
708 Just details -> details
716 way_details :: [ (WayName, Way) ]
718 [ (WayProf, Way "p" "Profiling"
724 (WayTicky, Way "t" "Ticky-ticky Profiling"
727 , "-optc-DTICKY_TICKY"
730 (WayUnreg, Way "u" "Unregisterised"
733 -- optl's below to tell linker where to find the PVM library -- HWL
734 (WayPar, Way "mp" "Parallel"
736 , "-D__PARALLEL_HASKELL__"
738 , "-package concurrent"
740 , "-optl-L${PVM_ROOT}/lib/${PVM_ARCH}"
745 -- at the moment we only change the RTS and could share compiler and libs!
746 (WayPar, Way "mt" "Parallel ticky profiling"
748 , "-D__PARALLEL_HASKELL__"
751 , "-package concurrent"
753 , "-optl-L${PVM_ROOT}/lib/${PVM_ARCH}"
758 (WayPar, Way "md" "Distributed"
760 , "-D__PARALLEL_HASKELL__"
761 , "-D__DISTRIBUTED_HASKELL__"
764 , "-package concurrent"
766 , "-optl-L${PVM_ROOT}/lib/${PVM_ARCH}"
771 (WayGran, Way "mg" "GranSim"
775 , "-package concurrent"
778 (WaySMP, Way "s" "SMP"
785 (WayNDP, Way "ndp" "Nested data parallelism"
789 (WayUser_a, Way "a" "User way 'a'" ["$WAY_a_REAL_OPTS"]),
790 (WayUser_b, Way "b" "User way 'b'" ["$WAY_b_REAL_OPTS"]),
791 (WayUser_c, Way "c" "User way 'c'" ["$WAY_c_REAL_OPTS"]),
792 (WayUser_d, Way "d" "User way 'd'" ["$WAY_d_REAL_OPTS"]),
793 (WayUser_e, Way "e" "User way 'e'" ["$WAY_e_REAL_OPTS"]),
794 (WayUser_f, Way "f" "User way 'f'" ["$WAY_f_REAL_OPTS"]),
795 (WayUser_g, Way "g" "User way 'g'" ["$WAY_g_REAL_OPTS"]),
796 (WayUser_h, Way "h" "User way 'h'" ["$WAY_h_REAL_OPTS"]),
797 (WayUser_i, Way "i" "User way 'i'" ["$WAY_i_REAL_OPTS"]),
798 (WayUser_j, Way "j" "User way 'j'" ["$WAY_j_REAL_OPTS"]),
799 (WayUser_k, Way "k" "User way 'k'" ["$WAY_k_REAL_OPTS"]),
800 (WayUser_l, Way "l" "User way 'l'" ["$WAY_l_REAL_OPTS"]),
801 (WayUser_m, Way "m" "User way 'm'" ["$WAY_m_REAL_OPTS"]),
802 (WayUser_n, Way "n" "User way 'n'" ["$WAY_n_REAL_OPTS"]),
803 (WayUser_o, Way "o" "User way 'o'" ["$WAY_o_REAL_OPTS"]),
804 (WayUser_A, Way "A" "User way 'A'" ["$WAY_A_REAL_OPTS"]),
805 (WayUser_B, Way "B" "User way 'B'" ["$WAY_B_REAL_OPTS"])
810 , "-optc-DUSE_MINIINTERPRETER"
811 , "-fno-asm-mangling"
815 -----------------------------------------------------------------------------
816 -- Options for particular phases
818 GLOBAL_VAR(v_Opt_dep, [], [String])
819 GLOBAL_VAR(v_Anti_opt_C, [], [String])
820 GLOBAL_VAR(v_Opt_C, [], [String])
821 GLOBAL_VAR(v_Opt_l, [], [String])
822 GLOBAL_VAR(v_Opt_dll, [], [String])
824 getStaticOpts :: IORef [String] -> IO [String]
825 getStaticOpts ref = readIORef ref >>= return . reverse