X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2Fmain%2FDriverPipeline.hs;h=1849c6b91e09b5dccdf068215a2dd418d6c42efb;hp=6c6930713d242c376c474a13b67b75b1946d0621;hb=7bb3d1fc79521d591cd9f824893963141a7997b6;hpb=fa00cc50ecd1aa292657720b7594b7bdb82c970c

diff --git a/compiler/main/DriverPipeline.hs b/compiler/main/DriverPipeline.hs
index 6c69307..1849c6b 100644
--- a/compiler/main/DriverPipeline.hs
+++ b/compiler/main/DriverPipeline.hs
@@ -48,12 +48,12 @@ import Maybes		( expectJust )
 import ParserCoreUtils	( getCoreModuleName )
 import SrcLoc
 import FastString
-import MonadUtils
+-- import MonadUtils
 
-import Data.Either
+-- import Data.Either
 import Exception
 import Data.IORef	( readIORef )
-import GHC.Exts		( Int(..) )
+-- import GHC.Exts		( Int(..) )
 import System.Directory
 import System.FilePath
 import System.IO
@@ -187,7 +187,7 @@ compile' (nothingCompiler, interactiveCompiler, batchCompiler)
                             -> return ([], ms_hs_date summary)
                           -- We're in --make mode: finish the compilation pipeline.
                           _other
-                            -> do runPipeline StopLn hsc_env' (output_fn,Nothing)
+                            -> do _ <- runPipeline StopLn hsc_env' (output_fn,Nothing)
                                               (Just basename)
                                               Persistent
                                               (Just location)
@@ -264,7 +264,7 @@ compileStub hsc_env mod location = do
 	let (stub_c,_,stub_o) = mkStubPaths (hsc_dflags hsc_env) 
                                    (moduleName mod) location
 
-	runPipeline StopLn hsc_env (stub_c,Nothing)  Nothing
+	_ <- runPipeline StopLn hsc_env (stub_c,Nothing)  Nothing
 		(SpecificFile stub_o) Nothing{-no ModLocation-}
 
 	return stub_o
@@ -491,7 +491,7 @@ data PipelineOutput
 -- at which stage to stop.
 --
 -- The DynFlags can be modified by phases in the pipeline (eg. by
--- GHC_OPTIONS pragmas), and the changes affect later phases in the
+-- OPTIONS_GHC pragmas), and the changes affect later phases in the
 -- pipeline.
 runPipeline
   :: GhcMonad m =>
@@ -1234,7 +1234,7 @@ runPhase_MoveBinary dflags input_fn dep_packages
            pvm_executable_base = "=" ++ input_fn
            pvm_executable = pvm_root ++ "/bin/" ++ pvm_arch ++ "/" ++ pvm_executable_base
         -- nuke old binary; maybe use configur'ed names for cp and rm?
-        tryIO (removeFile pvm_executable)
+        _ <- tryIO (removeFile pvm_executable)
         -- move the newly created binary into PVM land
         copy dflags "copying PVM executable" input_fn pvm_executable
         -- generate a wrapper script for running a parallel prg under PVM
@@ -1561,7 +1561,13 @@ linkDynLib dflags o_files dep_packages = do
     let pkgs_no_rts = pkgs
 #endif
     let pkg_lib_paths = collectLibraryPaths pkgs_no_rts
-    let pkg_lib_path_opts = map ("-L"++) pkg_lib_paths
+    let pkg_lib_path_opts = concatMap get_pkg_lib_path_opts pkg_lib_paths
+#ifdef linux_TARGET_OS
+        get_pkg_lib_path_opts l | (dynLibLoader dflags)==SystemDependent && not opt_Static = ["-L" ++ l, "-Wl,-rpath", "-Wl," ++ l]
+                                | otherwise = ["-L" ++ l]
+#else
+        get_pkg_lib_path_opts l = ["-L" ++ l]
+#endif
 
     let lib_paths = libraryPaths dflags
     let lib_path_opts = map ("-L"++) lib_paths
@@ -1661,6 +1667,7 @@ linkDynLib dflags o_files dep_packages = do
 	    md_c_flags
 	 ++ o_files
 	 ++ [ "-shared", "-Wl,-Bsymbolic" ] -- we need symbolic linking to resolve non-PIC intra-package-relocations
+         ++ [ "-Wl,-soname," ++ takeFileName output_fn ] -- set the library soname
 	 ++ extra_ld_inputs
 	 ++ lib_path_opts
 	 ++ extra_ld_opts