{-# OPTIONS -fno-warn-incomplete-patterns -optc-DNON_POSIX_SOURCE #-}
-----------------------------------------------------------------------------
--- $Id: Main.hs,v 1.100 2002/03/13 13:51:35 simonmar Exp $
+-- $Id: Main.hs,v 1.101 2002/03/26 22:08:44 sof Exp $
--
-- GHC Driver program
--
import List
import Maybe
-#ifndef mingw32_TARGET_OS
+#ifndef mingw32_HOST_OS
import Concurrent ( myThreadId )
-#if __GLASGOW_HASKELL__ < 500
+# if __GLASGOW_HASKELL__ < 500
import Exception ( raiseInThread )
#define throwTo raiseInThread
-#else
+# else
import Exception ( throwTo )
-#endif
+# endif
import Posix ( Handler(Catch), installHandler, sigINT, sigQUIT )
import Dynamic ( toDyn )
-- signals.
-- install signal handlers
-#ifndef mingw32_TARGET_OS
+#ifndef mingw32_HOST_OS
main_thread <- myThreadId
let sig_handler = Catch (throwTo main_thread
(DynException (toDyn Interrupted)))
#include "../includes/config.h"
-#ifndef mingw32_TARGET_OS
+#ifndef mingw32_HOST_OS
import qualified Posix
#else
import List ( isPrefixOf )
import GHC.IOBase
# else
# endif
-# ifdef mingw32_TARGET_OS
+# ifdef mingw32_HOST_OS
import SystemExts ( rawSystem )
# endif
#else
| am_installed = installed_bin cGHC_MANGLER_PGM
| otherwise = inplace cGHC_MANGLER_DIR_REL cGHC_MANGLER_PGM
-#ifndef mingw32_TARGET_OS
+#ifndef mingw32_HOST_OS
-- check whether TMPDIR is set in the environment
; IO.try (do dir <- getEnv "TMPDIR" -- fails if not set
setTmpDir dir
throwDyn (InstallationError
("Can't find package.conf as " ++ pkgconfig_path))
-#if defined(mingw32_TARGET_OS)
+#if defined(mingw32_HOST_OS)
-- WINDOWS-SPECIFIC STUFF
-- On Windows, gcc and friends are distributed with GHC,
-- so when "installed" we look in TopDir/bin
; return ()
}
-#if defined(mingw32_TARGET_OS)
+#if defined(mingw32_HOST_OS)
foreign import stdcall "GetTempPathA" unsafe getTempPath :: Int -> CString -> IO Int32
#endif
\end{code}
showOpt (FileOption pre f) = pre ++ dosifyPath f
showOpt (Option s) = s
-#if defined(mingw32_TARGET_OS)
- quote "" = ""
- quote s = "\"" ++ s ++ "\""
-#else
- quote = id
-#endif
-
\end{code}
runSomething phase_name pgm args
= traceCmd phase_name cmd_line $
do {
-#ifndef mingw32_TARGET_OS
+#ifndef mingw32_HOST_OS
exit_code <- system cmd_line
#else
exit_code <- rawSystem cmd_line
else return ()
}
where
- cmd_line = pgm ++ ' ':showOptions args -- unwords (pgm : dosifyPaths (map quote args))
-- The pgm is already in native format (appropriate dir separators)
-#if defined(mingw32_TARGET_OS)
- quote "" = ""
- quote s = "\"" ++ s ++ "\""
-#else
- quote = id
-#endif
+ cmd_line = pgm ++ ' ':showOptions args
+ -- unwords (pgm : dosifyPaths (map quote args))
traceCmd :: String -> String -> IO () -> IO ()
-- a) trace the command (at two levels of verbosity)
-#if defined(mingw32_TARGET_OS)
+#if defined(mingw32_HOST_OS)
--------------------- Windows version ------------------
dosifyPaths xs = map dosifyPath xs
-----------------------------------------------------------------------------
-- Define getExecDir :: IO (Maybe String)
-#if defined(mingw32_TARGET_OS)
+#if defined(mingw32_HOST_OS)
getExecDir :: IO (Maybe String)
getExecDir = do let len = (2048::Int) -- plenty, PATH_MAX is 512 under Win32.
buf <- mallocArray len
getExecDir :: IO (Maybe String) = do return Nothing
#endif
-#ifdef mingw32_TARGET_OS
+#ifdef mingw32_HOST_OS
foreign import "_getpid" unsafe getProcessID :: IO Int -- relies on Int == Int32 on Windows
#else
getProcessID :: IO Int
getProcessID = Posix.getProcessID
#endif
-#if defined(mingw32_TARGET_OS) && (__GLASGOW_HASKELL__ <= 408)
+#if defined(mingw32_HOST_OS) && (__GLASGOW_HASKELL__ <= 408)
rawSystem :: String -> IO ExitCode
rawSystem cmd = system cmd
-- mingw only: if you try to build a stage2 compiler with a stage1
-- to compile up the GHC sources.
#endif
+quote :: String -> String
+#if defined(mingw32_HOST_OS)
+quote "" = ""
+quote s = "\"" ++ s ++ "\""
+#else
+quote s = s
+#endif
\end{code}