Add -dynload flag as dynamic flag.

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

diff --git a/compiler/main/DriverPipeline.hs b/compiler/main/DriverPipeline.hs
index ef2c239..88b6b90 100644 (file)
--- a/compiler/main/DriverPipeline.hs
+++ b/compiler/main/DriverPipeline.hs
@@ -58,7 +58,6 @@ import Data.List      ( isSuffixOf )
 import Data.Maybe
 import System.Exit
 import System.Environment
-import System.FilePath
 
 -- ---------------------------------------------------------------------------
 -- Pre-process
@@ -583,17 +582,22 @@ runPhase :: Phase -- Do this phase first
 -- Unlit phase 
 
 runPhase (Unlit sf) _stop dflags _basename _suff input_fn get_output_fn maybe_loc
-  = do let unlit_flags = getOpts dflags opt_L
-       -- The -h option passes the file name for unlit to put in a #line directive
+  = do
        output_fn <- get_output_fn dflags (Cpp sf) maybe_loc
 
-       SysTools.runUnlit dflags 
-               (map SysTools.Option unlit_flags ++
-                                 [ SysTools.Option     "-h"
-                         , SysTools.Option     input_fn
-                         , SysTools.FileOption "" input_fn
-                         , SysTools.FileOption "" output_fn
-                         ])
+       let unlit_flags = getOpts dflags opt_L
+           flags = map SysTools.Option unlit_flags ++
+                   [ -- The -h option passes the file name for unlit to
+                     -- put in a #line directive
+                     SysTools.Option     "-h"
+                     -- cpp interprets \b etc as escape sequences,
+                     -- so we use / for filenames in pragmas
+                   , SysTools.Option $ reslash Forwards $ normalise input_fn
+                   , SysTools.FileOption "" input_fn
+                   , SysTools.FileOption "" output_fn
+                   ]
+
+       SysTools.runUnlit dflags flags
 
        return (Cpp sf, dflags, maybe_loc, output_fn)
 
@@ -1215,7 +1219,12 @@ linkBinary dflags o_files dep_packages = do
         framework_opts = concat [ ["-framework", fw] | fw <- reverse frameworks ]
         -- reverse because they're added in reverse order from the cmd line
 #endif
-
+#ifdef mingw32_TARGET_OS
+    let dynMain = if not opt_Static then
+                     (head (libraryDirs (getPackageDetails (pkgState dflags) rtsPackageId))) ++ "/Main.dyn_o"
+                 else
+                     ""
+#endif
        -- probably _stub.o files
     extra_ld_inputs <- readIORef v_Ld_inputs
 
@@ -1257,6 +1266,9 @@ linkBinary dflags o_files dep_packages = do
                      ++ map SysTools.Option (
                         md_c_flags
                      ++ o_files
+#ifdef mingw32_TARGET_OS
+                     ++ [dynMain]
+#endif
                      ++ extra_ld_inputs
                      ++ lib_path_opts
                      ++ extra_ld_opts