-----------------------------------------------------------------------------
--- $Id: DriverState.hs,v 1.34 2001/03/22 03:51:08 hwloidl Exp $
+-- $Id: DriverState.hs,v 1.47 2001/06/28 10:19:48 sewardj Exp $
--
-- Settings for the driver
--
module DriverState where
+#include "../includes/config.h"
#include "HsVersions.h"
-import CmStaticInfo
+import Packages ( PackageConfig(..) )
import CmdLineOpts
+import DriverPhases
import DriverUtil
import Util
import Config
import Exception
import IOExts
-#ifdef mingw32_TARGET_OS
-import TmpFiles ( newTempName )
-import Directory ( removeFile )
-#endif
import Panic
import List
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)
--- location of compiler-related files
-GLOBAL_VAR(v_TopDir, clibdir, String)
+GLOBAL_VAR(v_GhcMode, error "mode not set", GhcMode)
+
+-----------------------------------------------------------------------------
+-- Global compilation flags
-- Cpp-related flags
v_Hs_source_cpp_opts = global
-- 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_NoHsMain, False, Bool)
GLOBAL_VAR(v_Recomp, True, Bool)
-- 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
| otherwise = HscC
GLOBAL_VAR(v_Output_dir, Nothing, Maybe String)
-GLOBAL_VAR(v_Object_suf, 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)
+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_ify :: String -> IO String
Just s -> return (newsuf s f)
-----------------------------------------------------------------------------
--- Hi Files
-
-GLOBAL_VAR(v_Hi_on_stdout, False, Bool)
-GLOBAL_VAR(v_Hi_suf, "hi", String)
-
------------------------------------------------------------------------------
-- Compiler optimisation options
GLOBAL_VAR(v_OptLevel, 0, Int)
= do paths <- readIORef ref
writeIORef ref (paths ++ split split_marker path)
+GLOBAL_VAR(v_HCHeader, "", String)
+
-----------------------------------------------------------------------------
-- Packages
-GLOBAL_VAR(v_Path_package_config, error "path_package_config", String)
-
-- package list is maintained in dependency order
GLOBAL_VAR(v_Packages, ("std":"rts":"gmp":[]), [String])
addPackage package
= do pkg_details <- readIORef v_Package_details
case lookupPkg package pkg_details of
- Nothing -> throwDyn (OtherError ("unknown package name: " ++ package))
+ Nothing -> throwDyn (CmdLineError ("unknown package name: " ++ package))
Just details -> do
ps <- readIORef v_Packages
unless (package `elem` ps) $ do
getPackageImportPath :: IO [String]
getPackageImportPath = do
ps <- getPackageInfo
- return (nub (concat (map import_dirs ps)))
+ return (nub (filter (not.null) (concatMap import_dirs ps)))
getPackageIncludePath :: IO [String]
getPackageIncludePath = do
getPackageLibraryPath :: IO [String]
getPackageLibraryPath = do
ps <- getPackageInfo
- return (nub (concat (map library_dirs ps)))
+ return (nub (filter (not.null) (concatMap library_dirs ps)))
getPackageLibraries :: IO [String]
getPackageLibraries = do
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
+ map (\p -> map (++suffix) (hACK (hs_libraries p)) ++ extra_libraries p) 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 HSstd1 and HSstd2, which is needed due to limitations in
+ -- the PEi386 file format, to make GHCi work. However, we still only
+ -- have HSstd.a for static linking, not HSstd1.a and HSstd2.a.
+ -- getPackageLibraries is called to find the .a's to add to the static
+ -- link line. On Win32, this hACK detects HSstd1 and HSstd2 and
+ -- replaces them with HSstd, 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 HSstd1/HSstd2 split definition.
+ -- THIS IS A STRICTLY TEMPORARY HACK (famous last words ...)
+ hACK libs
+# ifndef mingw32_TARGET_OS
+ = libs
+# else
+ = if "HSstd1" `elem` libs && "HSstd2" `elem` libs
+ then "HSstd" : filter ((/= "HSstd").(take 5)) libs
+ else libs
+# endif
getPackageExtraGhcOpts :: IO [String]
getPackageExtraGhcOpts = do
= case [p | p <- ps, name p == nm] of
[] -> Nothing
(p:_) -> Just p
+
-----------------------------------------------------------------------------
-- Ways
findBuildTag = do
way_names <- readIORef v_Ways
case sort way_names of
- [] -> do writeIORef v_Build_tag ""
+ [] -> do -- writeIORef v_Build_tag ""
return []
[w] -> do let details = lkupWay w
return (wayOpts details)
ws -> if not (allowed_combination ws)
- then throwDyn (OtherError $
+ then throwDyn (CmdLineError $
"combination not supported: " ++
foldr1 (\a b -> a ++ '/':b)
(map (wayName . lkupWay) ws))
-----------------------------------------------------------------------------
-- 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)
-
GLOBAL_VAR(v_Opt_dep, [], [String])
GLOBAL_VAR(v_Anti_opt_C, [], [String])
GLOBAL_VAR(v_Opt_C, [], [String])
projects / ghc-hetmet.git / blobdiff