Move the register-inplace special-case stuff into the ghc-prim package

[ghc-hetmet.git] / libraries / installPackage.hs

diff --git a/libraries/installPackage.hs b/libraries/installPackage.hs
index df2a9e2..00560a7 100644 (file)
--- 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
@@ -9,13 +11,14 @@ import Distribution.Simple.Utils
 import Distribution.Verbosity
 import System.Environment
 
+-- XXX This will need to be changed
+distPref :: FilePath
+distPref = defaultDistPref
+
 main :: IO ()
 main
   = do args <- getArgs
        case args of
-           "register" : "--inplace" :args' ->
-               let verbosity = mkVerbosity args'
-               in doRegisterInplace verbosity
            "install" : ghcpkg : ghcpkgconf : destdir : topdir :
                     iprefix : ibindir : ilibdir : ilibexecdir : idynlibdir :
                     idatadir : idocdir : ihtmldir : ihaddockdir :
@@ -29,29 +32,9 @@ 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 ()
-doRegisterInplace verbosity =
-       do lbi <- getConfig verbosity
-          let registerFlags = defaultRegisterFlags { regInPlace = toFlag True }
-              pd = localPkgDescr lbi
-              pd_reg = if pkgName (package pd) == "base"
-                       then case library pd of
-                            Just lib ->
-                                let ems = "GHC.Prim" : exposedModules lib
-                                    lib' = lib { exposedModules = ems }
-                                in pd { library = Just lib' }
-                            Nothing ->
-                                error "Expected a library, but none found"
-                       else pd
-          (regHook simpleUserHooks) pd_reg lbi simpleUserHooks registerFlags
-          return ()
-
 doInstall :: Verbosity -> FilePath -> FilePath -> FilePath -> FilePath
           -> FilePath -> FilePath -> FilePath -> FilePath -> FilePath
           -> FilePath -> FilePath -> FilePath -> FilePath
@@ -63,11 +46,11 @@ 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
                               }
@@ -75,9 +58,9 @@ doInstall verbosity ghcpkg ghcpkgconf destdir topdir
           let pd = localPkgDescr lbi
               i = installDirTemplates lbi
               -- This is an almighty hack. We need to register
-              -- base:GHC.Prim, but it doesn't exist, get built, get
+              -- ghc-prim:GHC.Prim, but it doesn't exist, get built, get
               -- haddocked, get copied, etc.
-              pd_reg = if pkgName (package pd) == "base"
+              pd_reg = if pkgName (package pd) == "ghc-prim"
                        then case library pd of
                             Just lib ->
                                 let ems = "GHC.Prim" : exposedModules lib
@@ -137,7 +120,7 @@ replaceTopdir _ p = p
 -- Get the build info, merging the setup-config and buildinfo files.
 getConfig :: Verbosity -> IO LocalBuildInfo
 getConfig verbosity = do
-    lbi <- getPersistBuildConfig
+    lbi <- getPersistBuildConfig distPref
     maybe_infoFile <- defaultHookedPackageDesc
     case maybe_infoFile of
         Nothing -> return lbi