-----------------------------------------------------------------------------
--- $Id: DriverState.hs,v 1.98 2004/02/24 17:33:34 simonmar Exp $
--
-- Settings for the driver
--
module DriverState where
-#include "../includes/config.h"
#include "HsVersions.h"
-import ParsePkgConf ( loadPackageConfig )
-import SysTools ( getTopDir )
-import Packages
import CmdLineOpts
import DriverPhases
import DriverUtil
-import UniqFM ( eltsUFM )
import Util
import Config
import Panic
| DoInteractive -- ghc --interactive
| DoLink -- [ the default ]
| DoEval String -- ghc -e
- deriving (Eq,Show)
+ deriving (Show)
GLOBAL_VAR(v_GhcMode, DoLink, GhcMode)
GLOBAL_VAR(v_GhcModeFlag, "", String)
writeIORef v_GhcMode m
writeIORef v_GhcModeFlag flag
+isInteractiveMode, isInterpretiveMode :: GhcMode -> Bool
+isMakeMode, isLinkMode, isCompManagerMode :: GhcMode -> Bool
+
+isInteractiveMode DoInteractive = True
+isInteractiveMode _ = False
+
+-- isInterpretiveMode: byte-code compiler involved
+isInterpretiveMode DoInteractive = True
+isInterpretiveMode (DoEval _) = True
+isInterpretiveMode _ = False
+
+isMakeMode DoMake = True
+isMakeMode _ = False
+
+isLinkMode DoLink = True
+isLinkMode DoMkDLL = True
+isLinkMode _ = False
+
isCompManagerMode DoMake = True
isCompManagerMode DoInteractive = True
+isCompManagerMode (DoEval _) = True
isCompManagerMode _ = False
-----------------------------------------------------------------------------
-- Global compilation flags
--- Cpp-related flags
-v_Hs_source_cpp_opts = global
+-- Default CPP defines in Haskell source
+hsSourceCppOpts =
[ "-D__HASKELL1__="++cHaskell1Version
, "-D__GLASGOW_HASKELL__="++cProjectVersionInt
, "-D__HASKELL98__"
, "-D__CONCURRENT_HASKELL__"
]
-{-# NOINLINE v_Hs_source_cpp_opts #-}
-- Keep output from intermediate phases
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)
can_split :: Bool
-can_split = prefixMatch "i386" cTARGETPLATFORM
- || prefixMatch "alpha" cTARGETPLATFORM
- || prefixMatch "hppa" cTARGETPLATFORM
- || prefixMatch "m68k" cTARGETPLATFORM
- || prefixMatch "mips" cTARGETPLATFORM
- || prefixMatch "powerpc" cTARGETPLATFORM
- || prefixMatch "rs6000" cTARGETPLATFORM
- || prefixMatch "sparc" cTARGETPLATFORM
+can_split =
+#if defined(i386_TARGET_ARCH) \
+ || defined(alpha_TARGET_ARCH) \
+ || defined(hppa_TARGET_ARCH) \
+ || defined(m68k_TARGET_ARCH) \
+ || defined(mips_TARGET_ARCH) \
+ || defined(powerpc_TARGET_ARCH) \
+ || defined(rs6000_TARGET_ARCH) \
+ || defined(sparc_TARGET_ARCH)
+ True
+#else
+ False
+#endif
-----------------------------------------------------------------------------
-- Compiler output options
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_Object_suf, phaseInputExt StopLn, String)
+GLOBAL_VAR(v_HC_suf, phaseInputExt HCc, String)
GLOBAL_VAR(v_Hi_dir, Nothing, Maybe String)
GLOBAL_VAR(v_Hi_suf, "hi", String)
split_marker = ':' -- not configurable (ToDo)
-v_Import_paths, v_Include_paths, v_Library_paths :: IORef [String]
-GLOBAL_VAR(v_Import_paths, ["."], [String])
-GLOBAL_VAR(v_Include_paths, ["."], [String])
+v_Include_paths, v_Library_paths :: IORef [String]
+GLOBAL_VAR(v_Include_paths, [], [String])
GLOBAL_VAR(v_Library_paths, [], [String])
#ifdef darwin_TARGET_OS
addToDirList :: IORef [String] -> String -> IO ()
addToDirList ref path
= do paths <- readIORef ref
- shiny_new_ones <- splitUp path
- writeIORef ref (paths ++ filter notNull shiny_new_ones)
+ shiny_new_ones <- splitPathList path
+ writeIORef ref (paths ++ shiny_new_ones)
+
+
+splitPathList :: String -> IO [String]
+splitPathList s = do ps <- splitUp s; return (filter notNull ps)
-- 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.
--
splitUp xs = return (split split_marker xs)
#endif
--- ----------------------------------------------------------------------------
--- Loading the package config file
-
-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 "$libdir" at the beginning of a path
--- with the current libdir (obtained from the -B option).
-mungePackagePaths top_dir ps = map munge_pkg ps
- where
- munge_pkg p = p{ import_dirs = munge_paths (import_dirs p),
- include_dirs = munge_paths (include_dirs p),
- library_dirs = munge_paths (library_dirs p),
- framework_dirs = munge_paths (framework_dirs p) }
-
- munge_paths = map munge_path
-
- munge_path p
- | Just p' <- maybePrefixMatch "$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 <- 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 <- 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 :: [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 :: [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
- rts_tag <- readIORef v_RTS_Build_tag
- static <- readIORef v_Static
- let
- imp = if static then "" else "_imp"
- libs p = map addSuffix (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
-
- suffix = if null tag then "" else '_':tag
- rts_suffix = if null rts_tag then "" else '_':rts_tag
-
- addSuffix rts@"HSrts" = rts ++ rts_suffix
- addSuffix other_lib = other_lib ++ suffix
-
- 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 <- getExplicitAndAutoPackageConfigs
- return (concatMap extra_ghc_opts ps)
-
-getPackageExtraCcOpts :: [PackageName] -> IO [String]
-getPackageExtraCcOpts pkgs = do
- ps <- getExplicitPackagesAnd pkgs
- return (concatMap extra_cc_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
-
--- -----------------------------------------------------------------------------
--- Package Utils
-
-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
-
--- 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
-
-----------------------------------------------------------------------------
-- Ways
allowed_combination way = and [ x `allowedWith` y
| x <- way, y <- way, x < y ]
where
+ -- Note ordering in these tests: the left argument is
+ -- <= the right argument, according to the Ord instance
+ -- on Way above.
+
-- debug is allowed with everything
_ `allowedWith` WayDebug = True
WayDebug `allowedWith` _ = True
- WayProf `allowedWith` WayThreaded = True
+ WayThreaded `allowedWith` WayProf = True
WayProf `allowedWith` WayUnreg = True
WayProf `allowedWith` WaySMP = True
WayProf `allowedWith` WayNDP = True
+ _ `allowedWith` _ = False
findBuildTag :: IO [String] -- new options
"combination not supported: " ++
foldr1 (\a b -> a ++ '/':b)
(map (wayName . lkupWay) ws))
- else let stuff = map lkupWay ws
- tag = concat [ wayTag w | w <- stuff, not (wayRTSOnly w) ]
- rts_tag = concat (map wayTag stuff)
- flags = map wayOpts stuff
+ else let ways = map lkupWay ws
+ tag = mkBuildTag (filter (not.wayRTSOnly) ways)
+ rts_tag = mkBuildTag ways
+ flags = map wayOpts ways
in do
writeIORef v_Build_tag tag
writeIORef v_RTS_Build_tag rts_tag
return (concat flags)
+mkBuildTag :: [Way] -> String
+mkBuildTag ways = concat (intersperse "_" (map wayTag ways))
+
lkupWay w =
case lookup w way_details of
Nothing -> error "findBuildTag"
way_details =
[ (WayThreaded, Way "thr" True "Threaded" [
#if defined(freebsd_TARGET_OS)
- , "-optc-pthread"
+ "-optc-pthread"
+ , "-optl-pthread"
#endif
] ),
projects / ghc-hetmet.git / blobdiff