From: Ian Lynagh <igloo@earth.li>
Date: Sat, 10 May 2008 22:55:52 +0000 (+0000)
Subject: Follow changes in Cabal
X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=commitdiff_plain;h=e25d5095e6fd47e0a02404d9532c2f776d3f8a32;hp=abfbfafac4f4713d106a214be1c5237b61b7c5e2

Follow changes in Cabal
---

diff --git a/compiler/main/CodeOutput.lhs b/compiler/main/CodeOutput.lhs
index fd67f21..d2d7c7f 100644
--- a/compiler/main/CodeOutput.lhs
+++ b/compiler/main/CodeOutput.lhs
@@ -33,7 +33,7 @@ import Outputable
 import Module
 import Maybes		( firstJust )
 
-import Distribution.Package	( showPackageId )
+import Distribution.Text
 import Directory	( doesFileExist )
 import Monad		( when )
 import IO
@@ -127,7 +127,7 @@ outputC dflags filenm flat_absC packages
        	       _          -> "#include \""++h_file++"\""
 
        pkg_configs <- getPreloadPackagesAnd dflags packages
-       let pkg_names = map (showPackageId.package) pkg_configs
+       let pkg_names = map (display.package) pkg_configs
 
        doOutput filenm $ \ h -> do
 	  hPutStr h ("/* GHC_PACKAGES " ++ unwords pkg_names ++ "\n*/\n")
diff --git a/compiler/main/PackageConfig.hs b/compiler/main/PackageConfig.hs
index 80488ec..d5569c4 100644
--- a/compiler/main/PackageConfig.hs
+++ b/compiler/main/PackageConfig.hs
@@ -8,7 +8,7 @@ module PackageConfig (
 	
 	-- * The PackageConfig type: information about a package
 	PackageConfig,
-	InstalledPackageInfo_(..), showPackageId,
+	InstalledPackageInfo_(..), display,
 	Version(..),
 	PackageIdentifier(..),
 	defaultPackageConfig,
@@ -16,9 +16,10 @@ module PackageConfig (
 
 #include "HsVersions.h"
 
-import Module 
+import Module
 import Distribution.InstalledPackageInfo
 import Distribution.Package
+import Distribution.Text
 import Distribution.Version
 import Distribution.Compat.ReadP ( readP_to_S )
 
@@ -45,14 +46,14 @@ defaultPackageConfig = emptyInstalledPackageInfo
 -- A PackageId is a string of the form <pkg>-<version>.
 
 mkPackageId :: PackageIdentifier -> PackageId
-mkPackageId = stringToPackageId . showPackageId
+mkPackageId = stringToPackageId . display
 
 packageConfigId :: PackageConfig -> PackageId
 packageConfigId = mkPackageId . package
 
 unpackPackageId :: PackageId -> Maybe PackageIdentifier
 unpackPackageId p
-  = case [ pid | (pid,"") <- readP_to_S parsePackageId str ] of
+  = case [ pid | (pid,"") <- readP_to_S parse str ] of
         []      -> Nothing
         (pid:_) -> Just pid
   where str = packageIdString p
diff --git a/compiler/main/Packages.lhs b/compiler/main/Packages.lhs
index c6b208c..6a5b63c 100644
--- a/compiler/main/Packages.lhs
+++ b/compiler/main/Packages.lhs
@@ -47,8 +47,8 @@ import Panic
 import Outputable
 
 import System.Environment ( getEnv )
-import Distribution.InstalledPackageInfo
-import Distribution.Package
+import Distribution.InstalledPackageInfo hiding (depends)
+import Distribution.Package hiding (depends)
 import Distribution.Version
 import FastString
 import ErrUtils         ( debugTraceMsg, putMsg, Message )
@@ -317,7 +317,7 @@ matchingPackages str pkgs
         -- A package named on the command line can either include the
 	-- version, or just the name if it is unambiguous.
 	matches str p
-		=  str == showPackageId (package p)
+		=  str == display (package p)
 		|| str == pkgName (package p)
 
 pickPackages :: [PackageConfig] -> [String] -> [PackageConfig]
@@ -346,9 +346,9 @@ hideOldPackages dflags pkgs = mapM maybe_hide pkgs
 	   | (p' : _) <- later_versions = do
 		debugTraceMsg dflags 2 $
 		   (ptext (sLit "hiding package") <+> 
-                    text (showPackageId (package p)) <+>
+                    text (display (package p)) <+>
 		    ptext (sLit "to avoid conflict with later version") <+>
-		    text (showPackageId (package p')))
+		    text (display (package p')))
 		return (p {exposed=False})
 	   | otherwise = return p
 	  where myname = pkgName (package p)
@@ -417,7 +417,7 @@ findWiredInPackages dflags pkgs preload this_package = do
 			    ptext (sLit "wired-in package ")
 				 <> text wired_pkg
 				 <> ptext (sLit " mapped to ")
-				 <> text (showPackageId (package pkg))
+				 <> text (display (package pkg))
 			return (Just (package pkg))
 
 
@@ -485,7 +485,7 @@ elimDanglingDeps dflags pkgs ignored = go [] pkgs'
         debugTraceMsg dflags 2 $
              (ptext (sLit "package") <+> pprPkg p <+> 
                   ptext (sLit "will be ignored due to missing or recursive dependencies:") $$ 
-	      nest 2 (hsep (map (text.showPackageId) deps)))
+	      nest 2 (hsep (map (text.display) deps)))
 
 -- -----------------------------------------------------------------------------
 -- When all the command-line options are in, we can process our package
@@ -574,7 +574,7 @@ mkModuleMap pkg_db = foldr extend_modmap emptyUFM pkgids
 	        hidden_mods  = hiddenModules pkg
 
 pprPkg :: PackageConfig -> SDoc
-pprPkg p = text (showPackageId (package p))
+pprPkg p = text (display (package p))
 
 -- -----------------------------------------------------------------------------
 -- Extracting information from the packages in scope
@@ -714,8 +714,8 @@ dumpPackages dflags
 	putMsg dflags $
 	      vcat (map (text.showInstalledPackageInfo.to_ipi) (eltsUFM pkg_map))
  where
-  to_ipi pkgconf@InstalledPackageInfo_{ exposedModules = e,
-                                        hiddenModules = h } = 
+  to_ipi pkgconf@(InstalledPackageInfo { exposedModules = e,
+                                         hiddenModules = h }) = 
     pkgconf{ exposedModules = map moduleNameString e,
              hiddenModules  = map moduleNameString h }
 \end{code}
diff --git a/libraries/installPackage.hs b/libraries/installPackage.hs
index 4615429..3ab4f7e 100644
--- a/libraries/installPackage.hs
+++ b/libraries/installPackage.hs
@@ -1,5 +1,7 @@
 
 import Distribution.PackageDescription
+import Distribution.PackageDescription.Parse
+import Distribution.ReadE
 import Distribution.Simple
 import Distribution.Simple.Configure
 import Distribution.Simple.LocalBuildInfo
@@ -29,10 +31,7 @@ main
 
 mkVerbosity :: [String] -> Verbosity
 mkVerbosity [] = normal
-mkVerbosity ['-':'v':v] = let m = case v of
-                                      "" -> Nothing
-                                      _ -> Just v
-                          in flagToVerbosity m
+mkVerbosity ['-':'v':v] = readEOrFail flagToVerbosity v
 mkVerbosity args = error ("Bad arguments: " ++ show args)
 
 doRegisterInplace :: Verbosity -> IO ()
@@ -63,11 +62,11 @@ doInstall verbosity ghcpkg ghcpkgconf destdir topdir
               copyto = if null destdir then NoCopyDest else CopyTo destdir
               copyFlags = defaultCopyFlags {
                               copyDest = toFlag copyto,
-                              copyVerbose = toFlag verbosity
+                              copyVerbosity = toFlag verbosity
                           }
               registerFlags = defaultRegisterFlags {
                                   regPackageDB = toFlag GlobalPackageDB,
-                                  regVerbose = toFlag verbosity,
+                                  regVerbosity = toFlag verbosity,
                                   regGenScript = toFlag $ False,
                                   regInPlace = toFlag $ False
                               }