lots of portability changes (#1405)

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

diff --git a/compiler/main/HeaderInfo.hs b/compiler/main/HeaderInfo.hs
index ee2cde8..5d6e41c 100644 (file)
--- a/compiler/main/HeaderInfo.hs
+++ b/compiler/main/HeaderInfo.hs
@@ -1,3 +1,10 @@
+{-# OPTIONS -w #-}
+-- The above warning supression flag is a temporary kludge.
+-- While working on this module you are encouraged to remove it and fix
+-- any warnings in the module. See
+--     http://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#Warnings
+-- for details
+
 -----------------------------------------------------------------------------
 --
 -- Parsing the top of a Haskell source file to get its module name,
@@ -8,13 +15,6 @@
 --
 -----------------------------------------------------------------------------
 
-{-# OPTIONS -w #-}
--- The above warning supression flag is a temporary kludge.
--- While working on this module you are encouraged to remove it and fix
--- any warnings in the module. See
---     http://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#Warnings
--- for details
-
 module HeaderInfo ( getImports
                   , getOptionsFromFile, getOptions
                   , optionsErrorMsgs ) where
@@ -46,13 +46,13 @@ import System.Exit
 import System.IO
 import Data.List
 
-#if __GLASGOW_HASKELL__ >= 601
+#if !defined(__GLASGOW_HASKELL__) || __GLASGOW_HASKELL__ >= 601
 import System.IO               ( openBinaryFile )
 #else
 import IOExts                   ( openFileEx, IOModeEx(..) )
 #endif
 
-#if __GLASGOW_HASKELL__ < 601
+#if defined(__GLASGOW_HASKELL__) && __GLASGOW_HASKELL__ < 601
 openBinaryFile fp mode = openFileEx fp (BinaryMode mode)
 #endif
 
@@ -67,7 +67,7 @@ getImports dflags buf filename source_filename = do
           printErrorsAndWarnings dflags ms
           when (errorsFound dflags ms) $ exitWith (ExitFailure 1)
          case rdr_module of
-           L _ (HsModule mb_mod _ imps _ _ _ _ _) ->
+           L _ (HsModule mb_mod _ imps _ _ _ _) ->
              let
                 main_loc = mkSrcLoc (mkFastString source_filename) 1 0
                mod = mb_mod `orElse` L (srcLocSpan main_loc) mAIN_NAME
@@ -146,6 +146,15 @@ getOptions' buf filename
               , ITclose_prag       <- getToken close
               = map (L (getLoc open)) ["-#include",removeSpaces str] `combine`
                 parseToks xs
+          parseToks (open:close:xs)
+              | ITdocOptions str <- getToken open
+              , ITclose_prag     <- getToken close
+              = map (L (getLoc open)) ["-haddock-opts", removeSpaces str]
+                `combine` parseToks xs
+          parseToks (open:xs)
+              | ITdocOptionsOld str <- getToken open
+              = map (L (getLoc open)) ["-haddock-opts", removeSpaces str]
+                `combine` parseToks xs
           parseToks (open:xs)
               | ITlanguage_prag <- getToken open
               = parseLanguage xs