X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Fmain%2FDynFlags.hs;h=850a3064ad6c526948785335c0d6f7922a980b1b;hb=03bb97e0a29fe3f414c17e6b4074f2c9e8e8012e;hp=55dc8c77daf6deb98b1841e7a40be0f8b6092924;hpb=9b645e9e5413fe060c1483171fc98f5baec1c6a4;p=ghc-hetmet.git

diff --git a/compiler/main/DynFlags.hs b/compiler/main/DynFlags.hs
index 55dc8c7..850a306 100644
--- a/compiler/main/DynFlags.hs
+++ b/compiler/main/DynFlags.hs
@@ -77,7 +77,6 @@ import Config
 import CmdLineParser
 import Constants        ( mAX_CONTEXT_REDUCTION_DEPTH )
 import Panic
-import UniqFM           ( UniqFM )
 import Util
 import Maybes           ( orElse )
 import SrcLoc
@@ -450,7 +449,7 @@ data DynFlags = DynFlags {
   -- Package state
   -- NB. do not modify this field, it is calculated by
   -- Packages.initPackages and Packages.updatePackages.
-  pkgDatabase           :: Maybe (UniqFM PackageConfig),
+  pkgDatabase           :: Maybe [PackageConfig],
   pkgState              :: PackageState,
 
   -- Temporary files
@@ -546,6 +545,7 @@ doingTickyProfiling dflags = WayTicky `elem` wayNames dflags
 
 data PackageFlag
   = ExposePackage  String
+  | ExposePackageId String
   | HidePackage    String
   | IgnorePackage  String
   deriving Eq
@@ -1622,6 +1622,7 @@ package_flags = [
   , Flag "no-user-package-conf" (NoArg (unSetDynFlag Opt_ReadUserPackageConf))
          Supported
   , Flag "package-name"   (HasArg (upd . setPackageName)) Supported
+  , Flag "package-id"     (HasArg exposePackageId) Supported
   , Flag "package"        (HasArg exposePackage) Supported
   , Flag "hide-package"   (HasArg hidePackage) Supported
   , Flag "hide-all-packages" (NoArg (setDynFlag Opt_HideAllPackages))
@@ -2049,22 +2050,18 @@ addCmdlineHCInclude a = upd (\s -> s{cmdlineHcIncludes =  a : cmdlineHcIncludes
 extraPkgConf_ :: FilePath -> DynP ()
 extraPkgConf_  p = upd (\s -> s{ extraPkgConfs = p : extraPkgConfs s })
 
-exposePackage, hidePackage, ignorePackage :: String -> DynP ()
+exposePackage, exposePackageId, hidePackage, ignorePackage :: String -> DynP ()
 exposePackage p =
   upd (\s -> s{ packageFlags = ExposePackage p : packageFlags s })
+exposePackageId p =
+  upd (\s -> s{ packageFlags = ExposePackageId p : packageFlags s })
 hidePackage p =
   upd (\s -> s{ packageFlags = HidePackage p : packageFlags s })
 ignorePackage p =
   upd (\s -> s{ packageFlags = IgnorePackage p : packageFlags s })
 
 setPackageName :: String -> DynFlags -> DynFlags
-setPackageName p
-  | Nothing <- unpackPackageId pid
-  = ghcError (CmdLineError ("cannot parse \'" ++ p ++ "\' as a package identifier"))
-  | otherwise
-  = \s -> s{ thisPackage = pid }
-  where
-        pid = stringToPackageId p
+setPackageName p s =  s{ thisPackage = stringToPackageId p }
 
 -- If we're linking a binary, then only targets that produce object
 -- code are allowed (requests for other target types are ignored).