X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Fmain%2FPackages.lhs;h=d10d873ed47893f6d5db7b203db28d5b5d98cc1c;hb=f5fbb8242af1b85b763d5be84364e9453e90d7c5;hp=ad841b258e4eaa14340147beabd7e4292926d862;hpb=a4cb9b55d85b08480fd1d149db1aa4a9d46dcb40;p=ghc-hetmet.git

diff --git a/compiler/main/Packages.lhs b/compiler/main/Packages.lhs
index ad841b2..d10d873 100644
--- a/compiler/main/Packages.lhs
+++ b/compiler/main/Packages.lhs
@@ -4,13 +4,6 @@
 % 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,
 
@@ -53,10 +46,7 @@ import Util
 import Maybes		( expectJust, MaybeErr(..) )
 import Panic
 import Outputable
-
-#if defined(__GLASGOW_HASKELL__) && __GLASGOW_HASKELL__ < 603
-import Compat.Directory	( getAppUserDataDirectory )
-#endif
+import Pretty ( Doc )
 
 import System.Environment ( getEnv )
 import Distribution.InstalledPackageInfo
@@ -264,7 +254,10 @@ mungePackagePaths top_dir ps = map munge_pkg ps
   munge_pkg p = p{ importDirs  = munge_paths (importDirs p),
 		   includeDirs = munge_paths (includeDirs p),
     		   libraryDirs = munge_paths (libraryDirs p),
-		   frameworkDirs = munge_paths (frameworkDirs p) }
+		   frameworkDirs = munge_paths (frameworkDirs p),
+                   haddockInterfaces = munge_paths (haddockInterfaces p),
+	           haddockHTMLs = munge_paths (haddockHTMLs p)
+                    }
 
   munge_paths = map munge_path
 
@@ -290,6 +283,7 @@ applyPackageFlag pkgs flag =
         ExposePackage str ->
 	   case matchingPackages str pkgs of
 		Nothing -> missingPackageErr str
+		Just ([], _) -> panic "applyPackageFlag"
 		Just (p:ps,qs) -> return (p':ps')
 		  where p' = p {exposed=True}
 		        ps' = hideAll (pkgName (package p)) (ps++qs)
@@ -303,7 +297,7 @@ applyPackageFlag pkgs flag =
 	IgnorePackage str ->
            case matchingPackages str pkgs of
                 Nothing -> return pkgs
-                Just (ps,qs) -> return qs
+                Just (_, qs) -> return qs
 		-- missing package is not an error for -ignore-package,
 		-- because a common usage is to -ignore-package P as
 		-- a preventative measure just in case P exists.
@@ -328,11 +322,14 @@ matchingPackages str pkgs
 		=  str == showPackageId (package p)
 		|| str == pkgName (package p)
 
-
+pickPackages :: [PackageConfig] -> [String] -> [PackageConfig]
 pickPackages pkgs strs = 
-  [ p | p <- strs, Just (p:ps,_) <- [matchingPackages p pkgs] ]
+  [ p | p <- strs, Just (p:_, _) <- [matchingPackages p pkgs] ]
 
+sortByVersion :: [InstalledPackageInfo_ m] -> [InstalledPackageInfo_ m]
 sortByVersion = sortBy (flip (comparing (pkgVersion.package)))
+
+comparing :: Ord a => (t -> a) -> t -> t -> Ordering
 comparing f a b = f a `compare` f b
 
 -- -----------------------------------------------------------------------------
@@ -381,10 +378,12 @@ findWiredInPackages dflags pkgs preload this_package = do
   -- their canonical names (eg. base-1.0 ==> base).
   --
   let
-	wired_in_pkgids = [ basePackageId,
-			    rtsPackageId,
-			    haskell98PackageId,
-			    thPackageId,
+        wired_in_pkgids = [ primPackageId,
+                            integerPackageId,
+                            basePackageId,
+                            rtsPackageId,
+                            haskell98PackageId,
+                            thPackageId,
                             ndpPackageId ]
 
 	wired_in_names = map packageIdString wired_in_pkgids
@@ -535,7 +534,6 @@ mkPackageState dflags orig_pkg_db preload0 this_package = do
   pkgs <- elimDanglingDeps dflags pkgs3 ignored
 
   let pkg_db = extendPackageConfigMap emptyPackageConfigMap pkgs
-      pkgids = map packageConfigId pkgs
 
       -- add base & rts to the preload packages
       basicLinkedPackages = filter (flip elemUFM pkg_db)
@@ -694,9 +692,13 @@ add_package pkg_db ps (p, mb_parent)
     	   ps' <- foldM (add_package pkg_db) ps (zip deps (repeat (Just p)))
     	   return (p : ps')
 
+missingPackageErr :: String -> IO [PackageConfig]
 missingPackageErr p = throwDyn (CmdLineError (showSDoc (missingPackageMsg p)))
+
+missingPackageMsg :: String -> PprStyle -> Doc
 missingPackageMsg p = ptext SLIT("unknown package:") <+> text p
 
+missingDependencyMsg :: Maybe PackageId -> PprStyle -> Doc
 missingDependencyMsg Nothing = empty
 missingDependencyMsg (Just parent)
   = space <> parens (ptext SLIT("dependency of") <+> ftext (packageIdFS parent))