diff options
-rw-r--r-- | src/Main.hs | 41 | ||||
-rw-r--r-- | src/Makefile | 4 |
2 files changed, 44 insertions, 1 deletions
diff --git a/src/Main.hs b/src/Main.hs index fa128388..96b76f2e 100644 --- a/src/Main.hs +++ b/src/Main.hs @@ -51,6 +51,12 @@ import Regex import PackedString #endif +#if defined(mingw32_HOST_OS) +import Foreign.Marshal.Array +import Foreign +import Foreign.C +#endif + ----------------------------------------------------------------------------- -- Top-level stuff main :: IO () @@ -161,7 +167,10 @@ run flags files = do (t:_) -> Just t libdir <- case [str | Flag_Lib str <- flags] of - [] -> dieMsg "no --lib option" + [] -> do maybe_exec_dir <- getBaseDir -- Get directory of executable + case maybe_exec_dir of + Nothing -> return "." + Just dir -> return (dir ++ "\\imports") fs -> return (last fs) let css_file = case [str | Flag_CSS str <- flags] of @@ -1125,3 +1134,33 @@ collectInstances mod_ifaces type ErrMsg = String type ErrMsgM a = Writer [ErrMsg] a +getBaseDir :: IO (Maybe String) +#if defined(mingw32_HOST_OS) +getBaseDir = do let len = (2048::Int) -- plenty, PATH_MAX is 512 under Win32. + buf <- mallocArray len + ret <- getModuleFileName nullPtr buf len + if ret == 0 then free buf >> return Nothing + else do s <- peekCString buf + free buf + return (Just (rootDir s)) + where + rootDir s = reverse (dropList "/haddock.exe" (reverse (normalisePath s))) + +foreign import stdcall "GetModuleFileNameA" unsafe + getModuleFileName :: Ptr () -> CString -> Int -> IO Int32 +#else +getBaseDir :: IO (Maybe String) = do return Nothing +#endif +normalisePath :: String -> String +-- Just changes '\' to '/' + +#if defined(mingw32_HOST_OS) +normalisePath xs = subst '\\' '/' xs +subst a b ls = map (\ x -> if x == a then b else x) ls +#else +normalisePath xs = xs +#endif +dropList :: [b] -> [a] -> [a] +dropList [] xs = xs +dropList _ xs@[] = xs +dropList (_:xs) (_:ys) = dropList xs ys diff --git a/src/Makefile b/src/Makefile index f6a7c51d..03192ee4 100644 --- a/src/Makefile +++ b/src/Makefile @@ -27,6 +27,10 @@ endif HS_PROG = haddock$(HS_PROG_EXT) +ifeq "$(HOSTPLATFORM)" "i386-unknown-mingw32" +Main_HC_OPTS += -Dmingw32_HOST_OS=1 +endif + HsParser_HC_OPTS += -Onot HaddockParse_HC_OPTS += -Onot HaddockVersion_HC_OPTS = -DHADDOCK_VERSION=$(ProjectVersion) |