-----------------------------------------------------------------------------
--- $Id: DriverState.hs,v 1.39 2001/05/24 15:10:19 dsyme Exp $
+-- $Id: DriverState.hs,v 1.92 2003/06/23 10:35:17 simonpj Exp $
--
-- Settings for the driver
--
--- (c) The University of Glasgow 2000
+-- (c) The University of Glasgow 2002
--
-----------------------------------------------------------------------------
module DriverState where
+#include "../includes/config.h"
#include "HsVersions.h"
-import CmStaticInfo
+import ParsePkgConf ( loadPackageConfig )
+import SysTools ( getTopDir )
+import Packages
import CmdLineOpts
+import DriverPhases
import DriverUtil
+import UniqFM ( eltsUFM )
import Util
import Config
-import Exception
-import IOExts
-#ifdef mingw32_TARGET_OS
-import TmpFiles ( newTempName )
-import Directory ( removeFile )
-#endif
import Panic
+import DATA_IOREF ( IORef, readIORef, writeIORef )
+import EXCEPTION
+
import List
import Char
import Monad
+import Maybe ( fromJust, isJust )
+import Directory ( doesDirectoryExist )
-----------------------------------------------------------------------------
-- non-configured things
cHaskell1Version = "5" -- i.e., Haskell 98
-----------------------------------------------------------------------------
--- Global compilation flags
+-- GHC modes of operation
+
+data GhcMode
+ = DoMkDependHS -- ghc -M
+ | DoMkDLL -- ghc --mk-dll
+ | StopBefore Phase -- ghc -E | -C | -S | -c
+ | DoMake -- ghc --make
+ | DoInteractive -- ghc --interactive
+ | DoLink -- [ the default ]
+ deriving (Eq,Show)
+
+GLOBAL_VAR(v_GhcMode, DoLink, GhcMode)
+GLOBAL_VAR(v_GhcModeFlag, "", String)
+
+setMode :: GhcMode -> String -> IO ()
+setMode m flag = do
+ old_mode <- readIORef v_GhcMode
+ old_flag <- readIORef v_GhcModeFlag
+ when (notNull old_flag && flag /= old_flag) $
+ throwDyn (UsageError
+ ("cannot use `" ++ old_flag ++ "' with `" ++ flag ++ "'"))
+ writeIORef v_GhcMode m
+ writeIORef v_GhcModeFlag flag
+
+isCompManagerMode DoMake = True
+isCompManagerMode DoInteractive = True
+isCompManagerMode _ = False
--- location of compiler-related files
-GLOBAL_VAR(v_TopDir, error "no TOPDIR", String)
+-----------------------------------------------------------------------------
+-- Global compilation flags
-- Cpp-related flags
v_Hs_source_cpp_opts = global
]
{-# NOINLINE v_Hs_source_cpp_opts #-}
+
-- Keep output from intermediate phases
GLOBAL_VAR(v_Keep_hi_diffs, False, Bool)
GLOBAL_VAR(v_Keep_hc_files, False, Bool)
GLOBAL_VAR(v_Keep_s_files, False, Bool)
GLOBAL_VAR(v_Keep_raw_s_files, False, Bool)
GLOBAL_VAR(v_Keep_tmp_files, False, Bool)
+#ifdef ILX
+GLOBAL_VAR(v_Keep_il_files, False, Bool)
+GLOBAL_VAR(v_Keep_ilx_files, False, Bool)
+#endif
-- Misc
GLOBAL_VAR(v_Scale_sizes_by, 1.0, Double)
-GLOBAL_VAR(v_Dry_run, False, Bool)
GLOBAL_VAR(v_Static, True, Bool)
+GLOBAL_VAR(v_NoLink, False, Bool)
GLOBAL_VAR(v_NoHsMain, False, Bool)
+GLOBAL_VAR(v_MainModIs, Nothing, Maybe String)
+GLOBAL_VAR(v_MainFunIs, Nothing, Maybe String)
GLOBAL_VAR(v_Recomp, True, Bool)
GLOBAL_VAR(v_Collect_ghc_timing, False, Bool)
GLOBAL_VAR(v_Do_asm_mangling, True, Bool)
GLOBAL_VAR(v_Excess_precision, False, Bool)
+GLOBAL_VAR(v_Read_DotGHCi, True, Bool)
+
+-- Preprocessor flags
+GLOBAL_VAR(v_Hs_source_pp_opts, [], [String])
-----------------------------------------------------------------------------
-- Splitting object files (for libraries)
GLOBAL_VAR(v_Split_object_files, False, Bool)
-GLOBAL_VAR(v_Split_prefix, "", String)
-GLOBAL_VAR(v_N_split_files, 0, Int)
+GLOBAL_VAR(v_Split_info, ("",0), (String,Int))
+ -- The split prefix and number of files
+
can_split :: Bool
can_split = prefixMatch "i386" cTARGETPLATFORM
-----------------------------------------------------------------------------
-- Compiler output options
-defaultHscLang
- | cGhcWithNativeCodeGen == "YES" &&
- (prefixMatch "i386" cTARGETPLATFORM ||
- prefixMatch "sparc" cTARGETPLATFORM) = HscAsm
- | otherwise = HscC
-
GLOBAL_VAR(v_Output_dir, Nothing, Maybe String)
GLOBAL_VAR(v_Output_file, Nothing, Maybe String)
GLOBAL_VAR(v_Output_hi, Nothing, Maybe String)
-GLOBAL_VAR(v_Object_suf, Nothing, Maybe String)
+-- called to verify that the output files & directories
+-- point somewhere valid.
+--
+-- The assumption is that the directory portion of these output
+-- options will have to exist by the time 'verifyOutputFiles'
+-- is invoked.
+--
+verifyOutputFiles :: IO ()
+verifyOutputFiles = do
+ odir <- readIORef v_Output_dir
+ when (isJust odir) $ do
+ let dir = fromJust odir
+ flg <- doesDirectoryExist dir
+ when (not flg) (nonExistentDir "-odir" dir)
+ ofile <- readIORef v_Output_file
+ when (isJust ofile) $ do
+ let fn = fromJust ofile
+ flg <- doesDirNameExist fn
+ when (not flg) (nonExistentDir "-o" fn)
+ ohi <- readIORef v_Output_hi
+ when (isJust ohi) $ do
+ let hi = fromJust ohi
+ flg <- doesDirNameExist hi
+ when (not flg) (nonExistentDir "-ohi" hi)
+ where
+ nonExistentDir flg dir =
+ throwDyn (CmdLineError ("error: directory portion of " ++
+ show dir ++ " does not exist (used with " ++
+ show flg ++ " option.)"))
+
+GLOBAL_VAR(v_Object_suf, phaseInputExt Ln, String)
GLOBAL_VAR(v_HC_suf, Nothing, Maybe String)
+GLOBAL_VAR(v_Hi_dir, Nothing, Maybe String)
GLOBAL_VAR(v_Hi_suf, "hi", String)
GLOBAL_VAR(v_Ld_inputs, [], [String])
odir_opt <- readIORef v_Output_dir
case odir_opt of
Nothing -> return f
- Just d -> return (newdir d f)
+ Just d -> return (replaceFilenameDirectory f d)
osuf_ify :: String -> IO String
osuf_ify f = do
- osuf_opt <- readIORef v_Object_suf
- case osuf_opt of
- Nothing -> return f
- Just s -> return (newsuf s f)
+ osuf <- readIORef v_Object_suf
+ return (replaceFilenameSuffix f osuf)
-----------------------------------------------------------------------------
-- Compiler optimisation options
GLOBAL_VAR(v_OptLevel, 0, Int)
-setOptLevel :: String -> IO ()
-setOptLevel "" = do { writeIORef v_OptLevel 1 }
-setOptLevel "not" = writeIORef v_OptLevel 0
-setOptLevel [c] | isDigit c = do
- let level = ord c - ord '0'
- writeIORef v_OptLevel level
-setOptLevel s = unknownFlagErr ("-O"++s)
+setOptLevel :: Int -> IO ()
+setOptLevel n = do
+ when (n >= 1) $ setLang HscC -- turn on -fvia-C with -O
+ writeIORef v_OptLevel n
GLOBAL_VAR(v_minus_o2_for_C, False, Bool)
GLOBAL_VAR(v_MaxSimplifierIterations, 4, Int)
GLOBAL_VAR(v_StgStats, False, Bool)
-GLOBAL_VAR(v_UsageSPInf, False, Bool) -- Off by default
GLOBAL_VAR(v_Strictness, True, Bool)
-GLOBAL_VAR(v_CPR, True, Bool)
GLOBAL_VAR(v_CSE, True, Bool)
+GLOBAL_VAR(v_RuleCheck, Nothing, Maybe String)
-- these are the static flags you get without -O.
hsc_minusNoO_flags =
buildCoreToDo = do
opt_level <- readIORef v_OptLevel
max_iter <- readIORef v_MaxSimplifierIterations
- usageSP <- readIORef v_UsageSPInf
strictness <- readIORef v_Strictness
- cpr <- readIORef v_CPR
cse <- readIORef v_CSE
+ rule_check <- readIORef v_RuleCheck
if opt_level == 0 then return
[
- CoreDoSimplify (isAmongSimpl [
+ CoreDoSimplify (SimplPhase 0) [
MaxSimplifierIterations max_iter
- ])
+ ]
]
else {- opt_level >= 1 -} return [
-- initial simplify: mk specialiser happy: minimum effort please
- CoreDoSimplify (isAmongSimpl [
- SimplInlinePhase 0,
+ CoreDoSimplify SimplGently [
+ -- Simplify "gently"
-- Don't inline anything till full laziness has bitten
-- In particular, inlining wrappers inhibits floating
-- e.g. ...(case f x of ...)...
-- ==> ...(case (case x of I# x# -> fw x#) of ...)...
-- ==> ...(case x of I# x# -> case fw x# of ...)...
-- and now the redex (f x) isn't floatable any more
- DontApplyRules,
-- Similarly, don't apply any rules until after full
-- laziness. Notably, list fusion can prevent floating.
+
NoCaseOfCase,
-- Don't do case-of-case transformations.
-- This makes full laziness work better
MaxSimplifierIterations max_iter
- ]),
+ ],
-- Specialisation is best done before full laziness
-- so that overloaded functions have all their dictionary lambdas manifest
CoreDoSpecialising,
- CoreDoFloatOutwards False{-not full-},
+ CoreDoFloatOutwards (FloatOutSw False False),
CoreDoFloatInwards,
- CoreDoSimplify (isAmongSimpl [
- SimplInlinePhase 1,
- -- Want to run with inline phase 1 after the specialiser to give
+ CoreDoSimplify (SimplPhase 2) [
+ -- Want to run with inline phase 2 after the specialiser to give
-- maximum chance for fusion to work before we inline build/augment
- -- in phase 2. This made a difference in 'ansi' where an
+ -- in phase 1. This made a difference in 'ansi' where an
-- overloaded function wasn't inlined till too late.
MaxSimplifierIterations max_iter
- ]),
-
- -- infer usage information here in case we need it later.
- -- (add more of these where you need them --KSW 1999-04)
- if usageSP then CoreDoUSPInf else CoreDoNothing,
+ ],
+ case rule_check of { Just pat -> CoreDoRuleCheck 2 pat; Nothing -> CoreDoNothing },
- CoreDoSimplify (isAmongSimpl [
+ CoreDoSimplify (SimplPhase 1) [
-- Need inline-phase2 here so that build/augment get
-- inlined. I found that spectral/hartel/genfft lost some useful
-- strictness in the function sumcode' if augment is not inlined
-- before strictness analysis runs
- SimplInlinePhase 2,
MaxSimplifierIterations max_iter
- ]),
+ ],
+ case rule_check of { Just pat -> CoreDoRuleCheck 1 pat; Nothing -> CoreDoNothing },
- CoreDoSimplify (isAmongSimpl [
- MaxSimplifierIterations 2
- -- No -finline-phase: allow all Ids to be inlined now
+ CoreDoSimplify (SimplPhase 0) [
+ -- Phase 0: allow all Ids to be inlined now
-- This gets foldr inlined before strictness analysis
- ]),
+ MaxSimplifierIterations 3
+ -- At least 3 iterations because otherwise we land up with
+ -- huge dead expressions because of an infelicity in the
+ -- simpifier.
+ -- let k = BIG in foldr k z xs
+ -- ==> let k = BIG in letrec go = \xs -> ...(k x).... in go xs
+ -- ==> let k = BIG in letrec go = \xs -> ...(BIG x).... in go xs
+ -- Don't stop now!
+
+ ],
+ case rule_check of { Just pat -> CoreDoRuleCheck 0 pat; Nothing -> CoreDoNothing },
+
+#ifdef OLD_STRICTNESS
+ CoreDoOldStrictness
+#endif
if strictness then CoreDoStrictness else CoreDoNothing,
- if cpr then CoreDoCPResult else CoreDoNothing,
CoreDoWorkerWrapper,
CoreDoGlomBinds,
- CoreDoSimplify (isAmongSimpl [
+ CoreDoSimplify (SimplPhase 0) [
MaxSimplifierIterations max_iter
- -- No -finline-phase: allow all Ids to be inlined now
- ]),
+ ],
- CoreDoFloatOutwards False{-not full-},
+ CoreDoFloatOutwards (FloatOutSw False -- Not lambdas
+ True), -- Float constants
-- nofib/spectral/hartel/wang doubles in speed if you
-- do full laziness late in the day. It only happens
-- after fusion and other stuff, so the early pass doesn't
-- f_el22 (f_el21 r_midblock)
--- Leave out lambda lifting for now
--- "-fsimplify", -- Tidy up results of full laziness
--- "[",
--- "-fmax-simplifier-iterations2",
--- "]",
--- "-ffloat-outwards-full",
-
-- We want CSE to follow the final full-laziness pass, because it may
-- succeed in commoning up things floated out by full laziness.
-- CSE used to rely on the no-shadowing invariant, but it doesn't any more
-- Case-liberation for -O2. This should be after
-- strictness analysis and the simplification which follows it.
+ case rule_check of { Just pat -> CoreDoRuleCheck 0 pat; Nothing -> CoreDoNothing },
+
if opt_level >= 2 then
CoreLiberateCase
else
CoreDoNothing,
-- Final clean-up simplification:
- CoreDoSimplify (isAmongSimpl [
+ CoreDoSimplify (SimplPhase 0) [
MaxSimplifierIterations max_iter
- -- No -finline-phase: allow all Ids to be inlined now
- ])
+ ]
]
buildStgToDo :: IO [ StgToDo ]
GLOBAL_VAR(v_Include_paths, ["."], [String])
GLOBAL_VAR(v_Library_paths, [], [String])
-GLOBAL_VAR(v_Cmdline_libraries, [], [String])
+#ifdef darwin_TARGET_OS
+GLOBAL_VAR(v_Framework_paths, [], [String])
+GLOBAL_VAR(v_Cmdline_frameworks, [], [String])
+#endif
addToDirList :: IORef [String] -> String -> IO ()
addToDirList ref path
- = do paths <- readIORef ref
- writeIORef ref (paths ++ split split_marker path)
+ = do paths <- readIORef ref
+ shiny_new_ones <- splitUp path
+ writeIORef ref (paths ++ filter notNull shiny_new_ones)
+ -- empty paths are ignored: there might be a trailing
+ -- ':' in the initial list, for example. Empty paths can
+ -- cause confusion when they are translated into -I options
+ -- for passing to gcc.
+ where
+ splitUp ::String -> IO [String]
+#ifdef mingw32_TARGET_OS
+ -- 'hybrid' support for DOS-style paths in directory lists.
+ --
+ -- That is, if "foo:bar:baz" is used, this interpreted as
+ -- consisting of three entries, 'foo', 'bar', 'baz'.
+ -- However, with "c:/foo:c:\\foo;x:/bar", this is interpreted
+ -- as four elts, "c:/foo", "c:\\foo", "x", and "/bar" --
+ -- *provided* c:/foo exists and x:/bar doesn't.
+ --
+ -- Notice that no attempt is made to fully replace the 'standard'
+ -- split marker ':' with the Windows / DOS one, ';'. The reason being
+ -- that this will cause too much breakage for users & ':' will
+ -- work fine even with DOS paths, if you're not insisting on being silly.
+ -- So, use either.
+ splitUp [] = return []
+ splitUp (x:':':div:xs)
+ | div `elem` dir_markers = do
+ let (p,rs) = findNextPath xs
+ ps <- splitUp rs
+ {-
+ Consult the file system to check the interpretation
+ of (x:':':div:p) -- this is arguably excessive, we
+ could skip this test & just say that it is a valid
+ dir path.
+ -}
+ flg <- doesDirectoryExist (x:':':div:p)
+ if flg then
+ return ((x:':':div:p):ps)
+ else
+ return ([x]:(div:p):ps)
+ splitUp xs = do
+ let (p,rs) = findNextPath xs
+ ps <- splitUp rs
+ return (cons p ps)
+
+ cons "" xs = xs
+ cons x xs = x:xs
+
+ -- will be called either when we've consumed nought or the "<Drive>:/" part of
+ -- a DOS path, so splitting is just a Q of finding the next split marker.
+ findNextPath xs =
+ case break (`elem` split_markers) xs of
+ (p, d:ds) -> (p, ds)
+ (p, xs) -> (p, xs)
+
+ split_markers :: [Char]
+ split_markers = [':', ';']
+
+ dir_markers :: [Char]
+ dir_markers = ['/', '\\']
+
+#else
+ splitUp xs = return (split split_marker xs)
+#endif
-GLOBAL_VAR(v_HCHeader, "", String)
+-- ----------------------------------------------------------------------------
+-- Loading the package config file
------------------------------------------------------------------------------
--- Packages
+readPackageConf :: String -> IO ()
+readPackageConf conf_file = do
+ proto_pkg_configs <- loadPackageConfig conf_file
+ top_dir <- getTopDir
+ let pkg_configs = mungePackagePaths top_dir proto_pkg_configs
+ extendPackageConfigMap pkg_configs
+
+mungePackagePaths :: String -> [PackageConfig] -> [PackageConfig]
+-- Replace the string "$libdir" at the beginning of a path
+-- with the current libdir (obtained from the -B option).
+mungePackagePaths top_dir ps = map munge_pkg ps
+ where
+ munge_pkg p = p{ import_dirs = munge_paths (import_dirs p),
+ include_dirs = munge_paths (include_dirs p),
+ library_dirs = munge_paths (library_dirs p),
+ framework_dirs = munge_paths (framework_dirs p) }
-GLOBAL_VAR(v_Path_package_config, error "path_package_config", String)
+ munge_paths = map munge_path
--- package list is maintained in dependency order
-GLOBAL_VAR(v_Packages, ("std":"rts":"gmp":[]), [String])
+ munge_path p
+ | Just p' <- my_prefix_match "$libdir" p = top_dir ++ p'
+ | otherwise = p
+
+-- -----------------------------------------------------------------------------
+-- The list of packages requested on the command line
+
+-- The package list reflects what packages were given as command-line options,
+-- plus their dependent packages. It is maintained in dependency order;
+-- earlier packages may depend on later ones, but not vice versa
+GLOBAL_VAR(v_ExplicitPackages, initPackageList, [PackageName])
+
+initPackageList = [basePackage, rtsPackage]
+ -- basePackage is part of this list entirely because of
+ -- wired-in names in GHCi. See the notes on wired-in names in
+ -- Linker.linkExpr. By putting the base backage in initPackageList
+ -- we make sure that it'll always by linked.
+
+
+-- add a package requested from the command-line
addPackage :: String -> IO ()
-addPackage package
- = do pkg_details <- readIORef v_Package_details
- case lookupPkg package pkg_details of
- Nothing -> throwDyn (CmdLineError ("unknown package name: " ++ package))
- Just details -> do
- ps <- readIORef v_Packages
- unless (package `elem` ps) $ do
- mapM_ addPackage (package_deps details)
- ps <- readIORef v_Packages
- writeIORef v_Packages (package:ps)
-
-getPackageImportPath :: IO [String]
+addPackage package = do
+ pkg_details <- getPackageConfigMap
+ ps <- readIORef v_ExplicitPackages
+ ps' <- add_package pkg_details ps (mkPackageName package)
+ -- Throws an exception if it fails
+ writeIORef v_ExplicitPackages ps'
+
+-- internal helper
+add_package :: PackageConfigMap -> [PackageName]
+ -> PackageName -> IO [PackageName]
+add_package pkg_details ps p
+ | p `elem` ps -- Check if we've already added this package
+ = return ps
+ | Just details <- lookupPkg pkg_details p
+ -- Add the package's dependents also
+ = do ps' <- foldM (add_package pkg_details) ps (packageDependents details)
+ return (p : ps')
+ | otherwise
+ = throwDyn (CmdLineError ("unknown package name: " ++ packageNameString p))
+
+
+-- -----------------------------------------------------------------------------
+-- Extracting information from the packages in scope
+
+-- Many of these functions take a list of packages: in those cases,
+-- the list is expected to contain the "dependent packages",
+-- i.e. those packages that were found to be depended on by the
+-- current module/program. These can be auto or non-auto packages, it
+-- doesn't really matter. The list is always combined with the list
+-- of explicit (command-line) packages to determine which packages to
+-- use.
+
+getPackageImportPath :: IO [String]
getPackageImportPath = do
- ps <- getPackageInfo
- return (nub (concat (map import_dirs ps)))
+ ps <- getExplicitAndAutoPackageConfigs
+ -- import dirs are always derived from the 'auto'
+ -- packages as well as the explicit ones
+ return (nub (filter notNull (concatMap import_dirs ps)))
-getPackageIncludePath :: IO [String]
-getPackageIncludePath = do
- ps <- getPackageInfo
- return (nub (filter (not.null) (concatMap include_dirs ps)))
+getPackageIncludePath :: [PackageName] -> IO [String]
+getPackageIncludePath pkgs = do
+ ps <- getExplicitPackagesAnd pkgs
+ return (nub (filter notNull (concatMap include_dirs ps)))
-- includes are in reverse dependency order (i.e. rts first)
-getPackageCIncludes :: IO [String]
-getPackageCIncludes = do
- ps <- getPackageInfo
- return (reverse (nub (filter (not.null) (concatMap c_includes ps))))
-
-getPackageLibraryPath :: IO [String]
-getPackageLibraryPath = do
- ps <- getPackageInfo
- return (nub (concat (map library_dirs ps)))
-
-getPackageLibraries :: IO [String]
-getPackageLibraries = do
- ps <- getPackageInfo
+getPackageCIncludes :: [PackageConfig] -> IO [String]
+getPackageCIncludes pkg_configs = do
+ return (reverse (nub (filter notNull (concatMap c_includes pkg_configs))))
+
+getPackageLibraryPath :: [PackageName] -> IO [String]
+getPackageLibraryPath pkgs = do
+ ps <- getExplicitPackagesAnd pkgs
+ return (nub (filter notNull (concatMap library_dirs ps)))
+
+getPackageLinkOpts :: [PackageName] -> IO [String]
+getPackageLinkOpts pkgs = do
+ ps <- getExplicitPackagesAnd pkgs
tag <- readIORef v_Build_tag
- let suffix = if null tag then "" else '_':tag
- return (concat (
- map (\p -> map (++suffix) (hs_libraries p) ++ extra_libraries p) ps
- ))
+ static <- readIORef v_Static
+ let
+ imp = if static then "" else "_imp"
+ suffix = if null tag then "" else '_':tag
+ libs p = map (++suffix) (hACK (hs_libraries p)) ++ extra_libraries p
+ imp_libs p = map (++imp) (libs p)
+ all_opts p = map ("-l" ++) (imp_libs p) ++ extra_ld_opts p
+
+ return (concat (map all_opts ps))
+ where
+ -- This is a totally horrible (temporary) hack, for Win32. Problem is
+ -- that package.conf for Win32 says that the main prelude lib is
+ -- split into HSbase1, HSbase2 and HSbase3, which is needed due to a bug
+ -- in the GNU linker (PEi386 backend). However, we still only
+ -- have HSbase.a for static linking, not HSbase{1,2,3}.a
+ -- getPackageLibraries is called to find the .a's to add to the static
+ -- link line. On Win32, this hACK detects HSbase{1,2,3} and
+ -- replaces them with HSbase, so static linking still works.
+ -- Libraries needed for dynamic (GHCi) linking are discovered via
+ -- different route (in InteractiveUI.linkPackage).
+ -- See driver/PackageSrc.hs for the HSbase1/HSbase2 split definition.
+ -- THIS IS A STRICTLY TEMPORARY HACK (famous last words ...)
+ -- JRS 04 Sept 01: Same appalling hack for HSwin32[1,2]
+ -- KAA 29 Mar 02: Same appalling hack for HSobjectio[1,2,3,4]
+ hACK libs
+# if !defined(mingw32_TARGET_OS) && !defined(cygwin32_TARGET_OS)
+ = libs
+# else
+ = if "HSbase1" `elem` libs && "HSbase2" `elem` libs && "HSbase3" `elem` libs
+ then "HSbase" : filter (not.(isPrefixOf "HSbase")) libs
+ else
+ if "HSwin321" `elem` libs && "HSwin322" `elem` libs
+ then "HSwin32" : filter (not.(isPrefixOf "HSwin32")) libs
+ else
+ if "HSobjectio1" `elem` libs && "HSobjectio2" `elem` libs && "HSobjectio3" `elem` libs && "HSobjectio4" `elem` libs
+ then "HSobjectio" : filter (not.(isPrefixOf "HSobjectio")) libs
+ else
+ libs
+# endif
getPackageExtraGhcOpts :: IO [String]
getPackageExtraGhcOpts = do
- ps <- getPackageInfo
+ ps <- getExplicitAndAutoPackageConfigs
return (concatMap extra_ghc_opts ps)
-getPackageExtraCcOpts :: IO [String]
-getPackageExtraCcOpts = do
- ps <- getPackageInfo
+getPackageExtraCcOpts :: [PackageName] -> IO [String]
+getPackageExtraCcOpts pkgs = do
+ ps <- getExplicitPackagesAnd pkgs
return (concatMap extra_cc_opts ps)
-getPackageExtraLdOpts :: IO [String]
-getPackageExtraLdOpts = do
- ps <- getPackageInfo
- return (concatMap extra_ld_opts ps)
+#ifdef darwin_TARGET_OS
+getPackageFrameworkPath :: [PackageName] -> IO [String]
+getPackageFrameworkPath pkgs = do
+ ps <- getExplicitPackagesAnd pkgs
+ return (nub (filter notNull (concatMap framework_dirs ps)))
+
+getPackageFrameworks :: [PackageName] -> IO [String]
+getPackageFrameworks pkgs = do
+ ps <- getExplicitPackagesAnd pkgs
+ return (concatMap extra_frameworks ps)
+#endif
-getPackageInfo :: IO [PackageConfig]
-getPackageInfo = do
- ps <- readIORef v_Packages
- getPackageDetails ps
+-- -----------------------------------------------------------------------------
+-- Package Utils
-getPackageDetails :: [String] -> IO [PackageConfig]
-getPackageDetails ps = do
- pkg_details <- readIORef v_Package_details
- return [ pkg | p <- ps, Just pkg <- [ lookupPkg p pkg_details ] ]
+getExplicitPackagesAnd :: [PackageName] -> IO [PackageConfig]
+getExplicitPackagesAnd pkg_names = do
+ pkg_map <- getPackageConfigMap
+ expl <- readIORef v_ExplicitPackages
+ all_pkgs <- foldM (add_package pkg_map) expl pkg_names
+ getPackageDetails all_pkgs
-GLOBAL_VAR(v_Package_details, (error "package_details"), [PackageConfig])
+-- return all packages, including both the auto packages and the explicit ones
+getExplicitAndAutoPackageConfigs :: IO [PackageConfig]
+getExplicitAndAutoPackageConfigs = do
+ pkg_map <- getPackageConfigMap
+ let auto_packages = [ mkPackageName (name p) | p <- eltsUFM pkg_map, auto p ]
+ getExplicitPackagesAnd auto_packages
-lookupPkg :: String -> [PackageConfig] -> Maybe PackageConfig
-lookupPkg nm ps
- = case [p | p <- ps, name p == nm] of
- [] -> Nothing
- (p:_) -> Just p
-----------------------------------------------------------------------------
-- Ways
| WayPar
| WayGran
| WaySMP
+ | WayNDP
| WayDebug
| WayUser_a
| WayUser_b
allowed_combination way = way `elem` combs
where -- the sub-lists must be ordered according to WayName,
-- because findBuildTag sorts them
- combs = [ [WayProf,WayUnreg], [WayProf,WaySMP] ]
+ combs = [ [WayProf, WayUnreg],
+ [WayProf, WaySMP] ,
+ [WayProf, WayNDP] ]
findBuildTag :: IO [String] -- new options
findBuildTag = do
, "-optc-DSMP"
, "-fvia-C" ]),
+ (WayNDP, Way "ndp" "Nested data parallelism"
+ [ "-fparr"
+ , "-fflatten"]),
+
(WayUser_a, Way "a" "User way 'a'" ["$WAY_a_REAL_OPTS"]),
(WayUser_b, Way "b" "User way 'b'" ["$WAY_b_REAL_OPTS"]),
(WayUser_c, Way "c" "User way 'c'" ["$WAY_c_REAL_OPTS"]),
, "-fvia-C" ]
-----------------------------------------------------------------------------
--- Programs for particular phases
-
-GLOBAL_VAR(v_Pgm_L, error "pgm_L", String)
-GLOBAL_VAR(v_Pgm_P, cRAWCPP, String)
-GLOBAL_VAR(v_Pgm_c, cGCC, String)
-GLOBAL_VAR(v_Pgm_m, error "pgm_m", String)
-GLOBAL_VAR(v_Pgm_s, error "pgm_s", String)
-GLOBAL_VAR(v_Pgm_a, cGCC, String)
-GLOBAL_VAR(v_Pgm_l, cGCC, String)
-GLOBAL_VAR(v_Pgm_dll, cMkDLL, String)
+-- Options for particular phases
GLOBAL_VAR(v_Opt_dep, [], [String])
GLOBAL_VAR(v_Anti_opt_C, [], [String])
projects / ghc-hetmet.git / blobdiff