GHCi debugger: new flag -fbreak-on-error

[ghc-hetmet.git] / compiler / main / Packages.lhs

diff --git a/compiler/main/Packages.lhs b/compiler/main/Packages.lhs
index ba51f80..a59e60c 100644 (file)
--- a/compiler/main/Packages.lhs
+++ b/compiler/main/Packages.lhs
@@ -4,6 +4,13 @@
 % Package manipulation
 %
 \begin{code}
+{-# OPTIONS -w #-}
+-- The above warning supression flag is a temporary kludge.
+-- While working on this module you are encouraged to remove it and fix
+-- any warnings in the module. See
+--     http://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#Warnings
+-- for details
+
 module Packages (
        module PackageConfig,
 
@@ -107,9 +114,6 @@ import Control.Exception        ( throwDyn )
 -- in a different DLL, by setting the DLL flag.
 
 data PackageState = PackageState {
-  origPkgIdMap         :: PackageConfigMap, -- PackageId   -> PackageConfig
-        -- The on-disk package database
-
   pkgIdMap             :: PackageConfigMap, -- PackageId   -> PackageConfig
        -- The exposed flags are adjusted according to -package and
        -- -hide-package flags, and -ignore-package removes packages.
@@ -376,7 +380,8 @@ findWiredInPackages dflags pkgs preload this_package = do
        wired_in_pkgids = [ basePackageId,
                            rtsPackageId,
                            haskell98PackageId,
-                           thPackageId ]
+                           thPackageId,
+                            ndpPackageId ]
 
        wired_in_names = map packageIdString wired_in_pkgids
 
@@ -529,7 +534,6 @@ mkPackageState dflags orig_pkg_db preload0 this_package = do
   let new_dep_preload = filter (`notElem` preload0) dep_preload
 
   let pstate = PackageState{ preloadPackages     = dep_preload,
-                             origPkgIdMap        = orig_pkg_db,
                             pkgIdMap            = pkg_db,
                             moduleToPkgConfAll  = mkModuleMap pkg_db
                           }
@@ -591,26 +595,17 @@ getPackageLinkOpts dflags pkgs = do
   let tag = buildTag dflags
       rts_tag = rtsBuildTag dflags
   let 
-       imp        = if opt_Static then "" else "_dyn"
-       libs p     = map ((++imp) . addSuffix) (hsLibraries p)
-                        ++ hACK_dyn (extraLibraries p)
+       mkDynName | opt_Static = id
+                 | otherwise = (++ ("-ghc" ++ cProjectVersion))
+       libs p     = map (mkDynName . addSuffix) (hsLibraries p)
+                        ++ extraLibraries p
        all_opts p = map ("-l" ++) (libs p) ++ ldOptions p
 
-       suffix     = if null tag then "" else  '_':tag
-       rts_suffix = if null rts_tag then "" else  '_':rts_tag
+        addSuffix rts@"HSrts"    = rts       ++ (expandTag rts_tag)
+        addSuffix other_lib      = other_lib ++ (expandTag tag)
 
-        addSuffix rts@"HSrts"    = rts       ++ rts_suffix
-        addSuffix other_lib      = other_lib ++ suffix
-
-        -- This is a hack that's even more horrible (and hopefully more temporary)
-        -- than the one below [referring to previous splittage of HSbase into chunks
-       -- to work around GNU ld bug]. HSbase_cbits and friends require the _dyn suffix
-        -- for dynamic linking, but not _p or other 'way' suffix. So we just add
-        -- _dyn to extraLibraries if they already have a _cbits suffix.
-        
-        hACK_dyn = map hack
-          where hack lib | not opt_Static && "_cbits" `isSuffixOf` lib = lib ++ "_dyn"
-                         | otherwise = lib
+        expandTag t | null t = ""
+                   | otherwise = '_':t
 
   return (concat (map all_opts ps))