X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FHsVersions.h;h=8359ad1a5be4526fc43ba2ffb827cb8b11c2162e;hb=dafabe653da4e6cf5aea6b5281c8f77de8d0964a;hp=4e68bbe250f068c62b9807a9e28581ff1e4835c2;hpb=df9195e35a6e7c4bce8737e6930d73781ac6cb58;p=ghc-hetmet.git

diff --git a/compiler/HsVersions.h b/compiler/HsVersions.h
index 4e68bbe..8359ad1 100644
--- a/compiler/HsVersions.h
+++ b/compiler/HsVersions.h
@@ -16,6 +16,11 @@ you will screw up the layout where they are used in case expressions!
 /* Pull in all the platform defines for this build (foo_TARGET_ARCH etc.) */
 #include "ghc_boot_platform.h"
 
+/* This macro indicates that the target OS supports ELF-like shared libraries */
+#if linux_TARGET_OS || freebsd_TARGET_OS
+#define elf_OBJ_FORMAT 1
+#endif
+
 /* Pull in the autoconf defines (HAVE_FOO), but don't include
  * ghcconfig.h, because that will include ghcplatform.h which has the
  * wrong platform settings for the compiler (it has the platform
@@ -30,11 +35,20 @@ you will screw up the layout where they are used in case expressions!
 {-# NOINLINE name #-};             \
 name :: IORef (ty);                \
 name = Util.global (value);
+
+#define GLOBAL_MVAR(name,value,ty) \
+{-# NOINLINE name #-};             \
+name :: MVar (ty);                 \
+name = Util.globalMVar (value);
 #endif
 #else /* __HADDOCK__ */
 #define GLOBAL_VAR(name,value,ty)  \
 name :: IORef (ty);                \
 name = Util.global (value);
+
+#define GLOBAL_MVAR(name,value,ty) \
+name :: MVar (ty);                 \
+name = Util.globalMVar (value);
 #endif
 
 #define COMMA ,