Use tcRnImports rather than rnImports with GHCi "import" statement: fixes #4832

[ghc-hetmet.git] / compiler / main / DriverPipeline.hs

diff --git a/compiler/main/DriverPipeline.hs b/compiler/main/DriverPipeline.hs
index 9b57c4d..9b3eb6a 100644 (file)
--- a/compiler/main/DriverPipeline.hs
+++ b/compiler/main/DriverPipeline.hs
@@ -58,7 +58,6 @@ import Data.IORef       ( readIORef )
 import System.Directory
 import System.FilePath
 import System.IO
-import System.IO.Error as IO
 import Control.Monad
 import Data.List        ( isSuffixOf )
 import Data.Maybe
@@ -365,13 +364,13 @@ linkingNeeded dflags linkables pkg_deps = do
         -- modification times on all of the objects and libraries, then omit
         -- linking (unless the -fforce-recomp flag was given).
   let exe_file = exeFileName dflags
-  e_exe_time <- IO.try $ getModificationTime exe_file
+  e_exe_time <- tryIO $ getModificationTime exe_file
   case e_exe_time of
     Left _  -> return True
     Right t -> do
         -- first check object files and extra_ld_inputs
         extra_ld_inputs <- readIORef v_Ld_inputs
-        e_extra_times <- mapM (IO.try . getModificationTime) extra_ld_inputs
+        e_extra_times <- mapM (tryIO . getModificationTime) extra_ld_inputs
         let (errs,extra_times) = splitEithers e_extra_times
         let obj_times =  map linkableTime linkables ++ extra_times
         if not (null errs) || any (t <) obj_times
@@ -387,7 +386,7 @@ linkingNeeded dflags linkables pkg_deps = do
 
         pkg_libfiles <- mapM (uncurry findHSLib) pkg_hslibs
         if any isNothing pkg_libfiles then return True else do
-        e_lib_times <- mapM (IO.try . getModificationTime)
+        e_lib_times <- mapM (tryIO . getModificationTime)
                           (catMaybes pkg_libfiles)
         let (lib_errs,lib_times) = splitEithers e_lib_times
         if not (null lib_errs) || any (t <) lib_times
@@ -1323,6 +1322,20 @@ mkExtraCObj dflags xs
                       map Option md_c_flags)
       return oFile
 
+mkRtsOptionsLevelObj :: DynFlags -> IO [FilePath]
+mkRtsOptionsLevelObj dflags
+ = do let mkRtsEnabledObj val
+              = do fn <- mkExtraCObj dflags
+                             ["#include \"Rts.h\"",
+                              "#include \"RtsOpts.h\"",
+                              "const rtsOptsEnabledEnum rtsOptsEnabled = "
+                                  ++ val ++ ";"]
+                   return [fn]
+      case rtsOptsEnabled dflags of
+          RtsOptsNone     -> mkRtsEnabledObj "rtsOptsNone"
+          RtsOptsSafeOnly -> return [] -- The default
+          RtsOptsAll      -> mkRtsEnabledObj "rtsOptsAll"
+
 -- generates a Perl skript starting a parallel prg under PVM
 mk_pvm_wrapper_script :: String -> String -> String -> String
 mk_pvm_wrapper_script pvm_executable pvm_executable_base sysMan = unlines $
@@ -1433,16 +1446,7 @@ linkBinary dflags o_files dep_packages = do
     let no_hs_main = dopt Opt_NoHsMain dflags
     let main_lib | no_hs_main = []
                  | otherwise  = [ "-lHSrtsmain" ]
-    let mkRtsEnabledObj val = do fn <- mkExtraCObj dflags
-                                           ["#include \"Rts.h\"",
-                                            "#include \"RtsOpts.h\"",
-                                            "const rtsOptsEnabledEnum rtsOptsEnabled = "
-                                                ++ val ++ ";"]
-                                 return [fn]
-    rtsEnabledObj <- case rtsOptsEnabled dflags of
-                     RtsOptsNone     -> mkRtsEnabledObj "rtsOptsNone"
-                     RtsOptsSafeOnly -> return []
-                     RtsOptsAll      -> mkRtsEnabledObj "rtsOptsAll"
+    rtsEnabledObj <- mkRtsOptionsLevelObj dflags
     rtsOptsObj <- case rtsOpts dflags of
                   Just opts ->
                       do fn <- mkExtraCObj dflags
@@ -1655,6 +1659,9 @@ linkDynLib dflags o_files dep_packages = do
 
     let (md_c_flags, _) = machdepCCOpts dflags
     let extra_ld_opts = getOpts dflags opt_l
+
+    rtsEnabledObj <- mkRtsOptionsLevelObj dflags
+
 #if defined(mingw32_HOST_OS)
     -----------------------------------------------------------------------------
     -- Making a DLL
@@ -1682,6 +1689,7 @@ linkDynLib dflags o_files dep_packages = do
          ++ lib_path_opts
          ++ extra_ld_opts
          ++ pkg_lib_path_opts
+         ++ rtsEnabledObj
          ++ pkg_link_opts
         ))
 #elif defined(darwin_TARGET_OS)
@@ -1730,11 +1738,15 @@ linkDynLib dflags o_files dep_packages = do
             md_c_flags
          ++ o_files
          ++ [ "-undefined", "dynamic_lookup", "-single_module",
-              "-Wl,-read_only_relocs,suppress", "-install_name", instName ]
+#if !defined(x86_64_TARGET_ARCH)
+              "-Wl,-read_only_relocs,suppress",
+#endif
+              "-install_name", instName ]
          ++ extra_ld_inputs
          ++ lib_path_opts
          ++ extra_ld_opts
          ++ pkg_lib_path_opts
+         ++ rtsEnabledObj
          ++ pkg_link_opts
         ))
 #else
@@ -1762,11 +1774,14 @@ linkDynLib dflags o_files dep_packages = do
          ++ o_files
          ++ [ "-shared" ]
          ++ bsymbolicFlag
-         ++ [ "-Wl,-soname," ++ takeFileName output_fn ] -- set the library soname
+            -- Set the library soname. We use -h rather than -soname as
+            -- Solaris 10 doesn't support the latter:
+         ++ [ "-Wl,-h," ++ takeFileName output_fn ]
          ++ extra_ld_inputs
          ++ lib_path_opts
          ++ extra_ld_opts
          ++ pkg_lib_path_opts
+         ++ rtsEnabledObj
          ++ pkg_link_opts
         ))
 #endif