X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FHsVersions.h;h=8359ad1a5be4526fc43ba2ffb827cb8b11c2162e;hb=a7005b6766b41360c7571c101901f56dc8d12df7;hp=034a9bc07cf7de57540d6d372298d02db5404fd4;hpb=71847273007b8346735f6ec34bfcc8750e2c6ecd;p=ghc-hetmet.git diff --git a/compiler/HsVersions.h b/compiler/HsVersions.h index 034a9bc..8359ad1 100644 --- a/compiler/HsVersions.h +++ b/compiler/HsVersions.h @@ -16,25 +16,39 @@ 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 * settings for the target plat instead). */ #include "../includes/ghcautoconf.h" -#if !defined(__GLASGOW_HASKELL__) || __GLASGOW_HASKELL__ >= 602 -#define SYSTEM_IO_ERROR System.IO.Error -#else -#define SYSTEM_IO_ERROR System.IO -#endif - /* Global variables may not work in other Haskell implementations, * but we need them currently! so the conditional on GLASGOW won't do. */ +#ifndef __HADDOCK__ #if defined(__GLASGOW_HASKELL__) || !defined(__GLASGOW_HASKELL__) #define GLOBAL_VAR(name,value,ty) \ {-# 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 , @@ -51,7 +65,7 @@ name = Util.global (value); -- We have to actually use all the variables we are given or we may get -- unused variable warnings when DEBUG is off. #define ASSERT(e) if False && (not (e)) then panic "ASSERT" else -#define ASSERT2(e,msg) if False && (not (e)) then pprPanic "ASSERT2" (msg) else +#define ASSERT2(e,msg) if False && (const False (e,msg)) then pprPanic "ASSERT2" (msg) else #define MASSERT(e) ASSERT(e) return () #define MASSERT2(e,msg) ASSERT2(e,msg) return () #define ASSERTM(e) do { let { _mbool = (e) } } @@ -60,23 +74,6 @@ name = Util.global (value); #define WARN(e,msg) if False && (e) then pprPanic "WARN" (msg) else #endif --- This conditional lets us switch off the "import FastString" --- when compiling FastString itself, or when compiling modules that --- don't use it (and would otherwise get warnings, which we treat --- as errors). Can we do this more nicely? -#if !defined(COMPILING_FAST_STRING) && !defined(FAST_STRING_NOT_NEEDED) --- -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 #define STRICT2(f) f a b | a `seq` b `seq` False = undefined