[project @ 2005-01-28 13:36:25 by simonmar]

[ghc-base.git] / System / Info.hs

diff --git a/System/Info.hs b/System/Info.hs
index 02cd45d..dfb3018 100644 (file)
--- a/System/Info.hs
+++ b/System/Info.hs
@@ -13,20 +13,21 @@
 --
 -----------------------------------------------------------------------------
 
-#ifndef __NHC__
-#include "MachDeps.h"
-#endif
-
 module System.Info
    (
        os,                 -- :: String
-       arch                -- :: String
+       arch,               -- :: String
+       compilerName,       -- :: String
+       compilerVersion     -- :: Version
    ) where
 
 import Prelude
+import Data.Version
 
 #ifndef __NHC__
 
+#include "ghcplatform.h"
+
 arch :: String
 arch = HOST_ARCH
 
@@ -37,3 +38,20 @@ os = HOST_OS
 os,arch ::String
 #include "OSInfo.hs"
 #endif
+
+compilerName :: String
+#if defined(__NHC__)
+compilerName = "nhc98"
+#elif defined(__GLASGOW_HASKELL__)
+compilerName = "ghc"
+#elif defined(__HUGS__)
+compilerName = "hugs"
+#else
+#error Unknown compiler name
+#endif
+
+compilerVersion :: Version
+#ifdef __GLASGOW_HASKELL__
+compilerVersion = Version {versionBranch=[maj,min], versionTags=[]}
+  where (maj,min) = __GLASGOW_HASKELL__ `divMod` 100
+#endif