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authorIsaac Dupree <id@isaac.cedarswampstudios.org>2008-01-17 01:13:12 +0000
committerIsaac Dupree <id@isaac.cedarswampstudios.org>2008-01-17 01:13:12 +0000
commit206b4dec78250efef3cd927d64dc6cbc54a16c3d (patch)
tree5c922e32a60500a0935e4bf378bb0bdd7819fef0 /compiler/HsVersions.h
parent1286da96dc65faa5992a8a34c5b3bf29dfe2be04 (diff)
downloadhaskell-206b4dec78250efef3cd927d64dc6cbc54a16c3d.tar.gz
lots of portability changes (#1405)
re-recording to avoid new conflicts was too hard, so I just put it all in one big patch :-( (besides, some of the changes depended on each other.) Here are what the component patches were: Fri Dec 28 11:02:55 EST 2007 Isaac Dupree <id@isaac.cedarswampstudios.org> * document BreakArray better Fri Dec 28 11:39:22 EST 2007 Isaac Dupree <id@isaac.cedarswampstudios.org> * properly ifdef BreakArray for GHCI Fri Jan 4 13:50:41 EST 2008 Isaac Dupree <id@isaac.cedarswampstudios.org> * change ifs on __GLASGOW_HASKELL__ to account for... (#1405) for it not being defined. I assume it being undefined implies a compiler with relatively modern libraries but without most unportable glasgow extensions. Fri Jan 4 14:21:21 EST 2008 Isaac Dupree <id@isaac.cedarswampstudios.org> * MyEither-->EitherString to allow Haskell98 instance Fri Jan 4 16:13:29 EST 2008 Isaac Dupree <id@isaac.cedarswampstudios.org> * re-portabilize Pretty, and corresponding changes Fri Jan 4 17:19:55 EST 2008 Isaac Dupree <id@isaac.cedarswampstudios.org> * Augment FastTypes to be much more complete Fri Jan 4 20:14:19 EST 2008 Isaac Dupree <id@isaac.cedarswampstudios.org> * use FastFunctions, cleanup FastString slightly Fri Jan 4 21:00:22 EST 2008 Isaac Dupree <id@isaac.cedarswampstudios.org> * Massive de-"#", mostly Int# --> FastInt (#1405) Fri Jan 4 21:02:49 EST 2008 Isaac Dupree <id@isaac.cedarswampstudios.org> * miscellaneous unnecessary-extension-removal Sat Jan 5 19:30:13 EST 2008 Isaac Dupree <id@isaac.cedarswampstudios.org> * add FastFunctions
Diffstat (limited to 'compiler/HsVersions.h')
-rw-r--r--compiler/HsVersions.h11
1 files changed, 9 insertions, 2 deletions
diff --git a/compiler/HsVersions.h b/compiler/HsVersions.h
index add588d8b8..dcab3c189a 100644
--- a/compiler/HsVersions.h
+++ b/compiler/HsVersions.h
@@ -22,13 +22,15 @@ you will screw up the layout where they are used in case expressions!
* settings for the target plat instead). */
#include "../includes/ghcautoconf.h"
-#if __GLASGOW_HASKELL__ >= 602
+#if !defined(__GLASGOW_HASKELL__) || __GLASGOW_HASKELL__ >= 602
#define SYSTEM_IO_ERROR System.IO.Error
#else
#define SYSTEM_IO_ERROR System.IO
#endif
-#ifdef __GLASGOW_HASKELL__
+/* Global variables may not work in other Haskell implementations,
+ * but we need them currently! so the conditional on GLASGOW won't do. */
+#if defined(__GLASGOW_HASKELL__) || !defined(__GLASGOW_HASKELL__)
#define GLOBAL_VAR(name,value,ty) \
name = Util.global (value) :: IORef (ty); \
{-# NOINLINE name #-}
@@ -64,8 +66,13 @@ name = Util.global (value) :: IORef (ty); \
import qualified FastString as FS
#endif
+#if defined(__GLASGOW_HASKELL__)
#define SLIT(x) (FS.mkLitString# (x#))
#define FSLIT(x) (FS.mkFastString# (x#))
+#else
+#define SLIT(x) (FS.mkLitString (x))
+#define FSLIT(x) (FS.mkFastString (x))
+#endif
-- Useful for declaring arguments to be strict
#define STRICT1(f) f a | a `seq` False = undefined