diff --git a/Data/Foldable.hs b/Data/Foldable.hs --- a/Data/Foldable.hs +++ b/Data/Foldable.hs @@ -373,6 +373,7 @@ -- >>> foldl (\a _ -> a) 0 $ repeat 1 -- * Hangs forever * -- + -- WARNING: When it comes to lists, you always want to use either 'foldl'' or 'foldr' instead. foldl :: (b -> a -> b) -> b -> t a -> b foldl f z t = appEndo (getDual (foldMap (Dual . Endo . flip f) t)) z -- There's no point mucking around with coercions here, @@ -604,6 +605,8 @@ -- >>> maximum Nothing -- *** Exception: maximum: empty structure -- + -- WARNING: This function is partial for possibly-empty structures like lists. + -- -- @since 4.8.0.0 maximum :: forall a . Ord a => t a -> a maximum = fromMaybe (errorWithoutStackTrace "maximum: empty structure") . @@ -630,6 +633,8 @@ -- >>> minimum Nothing -- *** Exception: minimum: empty structure -- + -- WARNING: This function is partial for possibly-empty structures like lists. + -- -- @since 4.8.0.0 minimum :: forall a . Ord a => t a -> a minimum = fromMaybe (errorWithoutStackTrace "minimum: empty structure") . @@ -1179,7 +1184,6 @@ -- -- >>> concat [[1, 2, 3], [4, 5], [6], []] -- [1,2,3,4,5,6] --- concat :: Foldable t => t [a] -> [a] concat xs = build (\c n -> foldr (\x y -> foldr c y x) n xs) {-# INLINE concat #-} @@ -1313,6 +1317,8 @@ -- -- >>> maximumBy (compare `on` length) ["Hello", "World", "!", "Longest", "bar"] -- "Longest" +-- +-- WARNING: This function is partial for possibly-empty structures like lists. -- See Note [maximumBy/minimumBy space usage] maximumBy :: Foldable t => (a -> a -> Ordering) -> t a -> a @@ -1335,6 +1341,8 @@ -- -- >>> minimumBy (compare `on` length) ["Hello", "World", "!", "Longest", "bar"] -- "!" +-- +-- WARNING: This function is partial for possibly-empty structures like lists. -- See Note [maximumBy/minimumBy space usage] minimumBy :: Foldable t => (a -> a -> Ordering) -> t a -> a @@ -1491,7 +1499,7 @@ -- $overview -- -- #overview# --- The Foldabla class generalises some common "Data.List" functions to +-- The Foldable class generalises some common "Data.List" functions to -- structures that can be reduced to a summary value one element at a time. -- -- == Left and right folds @@ -1645,8 +1653,9 @@ -- -- > myconcat xs = foldr (\a b -> a ++ b) [] xs -- --- is subtantially cheaper (linear in the length of the consumed portion of the --- final list, thus e.g. constant time/space for just the first element) than: +-- is substantially cheaper (linear in the length of the consumed portion of +-- the final list, thus e.g. constant time/space for just the first element) +-- than: -- -- > revconcat xs = foldr (\a b -> b ++ a) [] xs -- @@ -1837,7 +1846,7 @@ -- $shortcircuit -- -- #short# --- Examples of short-cicuit reduction include various boolean predicates that +-- Examples of short-circuit reduction include various boolean predicates that -- test whether some or all the elements of a structure satisfy a given -- condition. Because these don't necessarily consume the entire list, they -- typically employ `foldr` with an operator that is conditionally strict in @@ -1872,7 +1881,7 @@ -- * Boolean predicate folds. -- These functions examine elements strictly until a condition is met, -- but then return a result ignoring the rest (lazy in the tail). These --- may loop forever given an unbounded input where no elements satisy the +-- may loop forever given an unbounded input where no elements satisfy the -- termination condition. -- -- @ @@ -1903,8 +1912,8 @@ -- in some monads are conditionally lazy and can /short-circuit/ a chain of -- computations. The below folds will terminate as early as possible, but -- even infinite loops can be productive here, when evaluated solely for --- their stream of IO side-effects. See "Data.Traversable#validation" --- for some additional discussion. +-- their stream of IO side-effects. See "Data.Traversable#effectful" +-- for discussion of related functions. -- -- @ -- `traverse_` :: (Foldable t, Applicative f) => (a -> f b) -> t a -> f () @@ -2331,7 +2340,7 @@ -- #laws# -- -- The type constructor 'Endo' from "Data.Monoid", associates with each type --- __@b@__ the __@newtype@__-encapulated type of functions mapping __@b@__ to +-- __@b@__ the __@newtype@__-encapsulated type of functions mapping __@b@__ to -- itself. Functions from a type to itself are called /endomorphisms/, hence -- the name /Endo/. The type __@Endo b@__ is a 'Monoid' under function -- composition: @@ -2368,7 +2377,7 @@ -- > foldl f z t = appEndo (getDual (foldMap (Dual . Endo . flip f) t)) z -- -- When the elements of the structure are taken from a 'Monoid', the --- defintion of 'fold' must agree with __@foldMap id@__: +-- definition of 'fold' must agree with __@foldMap id@__: -- -- > fold = foldMap id -- @@ -2418,7 +2427,9 @@ -- The more general methods of the 'Foldable' class are now exported by the -- "Prelude" in place of the original List-specific methods (see the -- [FTP Proposal](https://wiki.haskell.org/Foldable_Traversable_In_Prelude)). --- The List-specific variants are still available in "Data.List". +-- The List-specific variants are for now still available in "GHC.OldList", but +-- that module is intended only as a transitional aid, and may be removed in +-- the future. -- -- Surprises can arise from the @Foldable@ instance of the 2-tuple @(a,)@ which -- now behaves as a 1-element @Foldable@ container in its second slot. In diff --git a/Data/Functor/Classes.hs b/Data/Functor/Classes.hs --- a/Data/Functor/Classes.hs +++ b/Data/Functor/Classes.hs @@ -296,6 +296,7 @@ -- @ -- -- For more information, refer to the documentation for the 'Read' class. +-- -- @since 4.9.0.0 class Read2 f where {-# MINIMAL liftReadsPrec2 | liftReadPrec2 #-} diff --git a/Data/Traversable.hs b/Data/Traversable.hs --- a/Data/Traversable.hs +++ b/Data/Traversable.hs @@ -654,6 +654,7 @@ ------------------ -- $effectful +-- #effectful# -- -- The 'traverse' and 'mapM' methods have analogues in the "Data.Foldable" -- module. These are 'traverse_' and 'mapM_', and their flipped variants @@ -1314,7 +1315,9 @@ -- -- #ziplist# -- As a warm-up for looking at the 'ZipList' 'Applicative' functor, we'll first --- look at a simpler fixed-width analogue. +-- look at a simpler analogue. First define a fixed width 2-element @Vec2@ +-- type, whose 'Applicative' instance combines a pair of functions with a pair of +-- values by applying each function to the corresponding value slot: -- -- > data Vec2 a = Vec2 a a -- > instance Functor Vec2 where @@ -1327,7 +1330,9 @@ -- > foldMap f (Vec2 a b) = f a <> f b -- > instance Traversable Vec2 where -- > traverse f (Vec2 a b) = Vec2 <$> f a <*> f b --- > +-- +-- Along with a similar definition for fixed width 3-element vectors: +-- -- > data Vec3 a = Vec3 a a a -- > instance Functor Vec3 where -- > fmap f (Vec3 x y z) = Vec3 (f x) (f y) (f z) @@ -1338,8 +1343,12 @@ -- > foldr f z (Vec3 a b c) = f a (f b (f c z)) -- > foldMap f (Vec3 a b c) = f a <> f b <> f c -- > instance Traversable Vec3 where --- > traverse f (Vec3 a b) = Vec3 <$> f a <*> f b <*> f c +-- > traverse f (Vec3 a b c) = Vec3 <$> f a <*> f b <*> f c -- +-- With the above definitions, @'sequenceA'@ (same as @'traverse' 'id'@) acts +-- as a /matrix transpose/ operation on @Vec2 (Vec3 Int)@ producing a +-- corresponding @Vec3 (Vec2 Int)@: +-- -- Let __@t = Vec2 (Vec3 1 2 3) (Vec3 4 5 6)@__ be our 'Traversable' structure, -- and __@g = id :: Vec3 Int -> Vec3 Int@__ be the function used to traverse -- __@t@__. We then have: @@ -1347,9 +1356,10 @@ -- > traverse g t = Vec2 <$> (Vec3 1 2 3) <*> (Vec3 4 5 6) -- > = Vec3 (Vec2 1 4) (Vec2 2 5) (Vec2 3 6) -- --- And since __@traverse id@__ is just 'sequenceA', we see that the effect of --- 'sequenceA' on the structure __@t@__ is to perform a matrix /transpose/. --- Below we look at an analogue of the above for 'Control.Applicative.ZipList'. +-- This construction can be generalised from fixed width vectors to variable +-- length lists via 'Control.Applicative.ZipList'. This gives a transpose +-- operation that works well for lists of equal length. If some of the lists +-- are longer than others, they're truncated to the longest common length. -- -- We've already looked at the standard 'Applicative' instance of @List@ for -- which applying __@m@__ functions __@f1, f2, ..., fm@__ to __@n@__ input diff --git a/Data/Type/Ord.hs b/Data/Type/Ord.hs --- a/Data/Type/Ord.hs +++ b/Data/Type/Ord.hs @@ -44,15 +44,17 @@ -- | 'Compare' branches on the kind of its arguments to either compare by -- 'Symbol' or 'Nat'. +-- -- @since 4.16.0.0 type Compare :: k -> k -> Ordering -type family Compare a b +type family Compare (a :: k) (b :: k) :: Ordering type instance Compare (a :: Natural) b = CmpNat a b type instance Compare (a :: Symbol) b = CmpSymbol a b type instance Compare (a :: Char) b = CmpChar a b -- | Ordering data type for type literals that provides proof of their ordering. +-- -- @since 4.16.0.0 data OrderingI a b where LTI :: Compare a b ~ 'LT => OrderingI a b @@ -66,57 +68,69 @@ infix 4 <=?, <=, >=?, >=, ?, > -- | Comparison (<=) of comparable types, as a constraint. +-- -- @since 4.16.0.0 type x <= y = (x <=? y) ~ 'True -- | Comparison (>=) of comparable types, as a constraint. +-- -- @since 4.16.0.0 type x >= y = (x >=? y) ~ 'True -- | Comparison (<) of comparable types, as a constraint. +-- -- @since 4.16.0.0 -type x < y = (x >? y) ~ 'True +type x < y = (x ) of comparable types, as a constraint. +-- -- @since 4.16.0.0 type x > y = (x >? y) ~ 'True -- | Comparison (<=) of comparable types, as a function. +-- -- @since 4.16.0.0 type (<=?) :: k -> k -> Bool type m <=? n = OrdCond (Compare m n) 'True 'True 'False -- | Comparison (>=) of comparable types, as a function. +-- -- @since 4.16.0.0 type (>=?) :: k -> k -> Bool type m >=? n = OrdCond (Compare m n) 'False 'True 'True -- | Comparison (<) of comparable types, as a function. +-- -- @since 4.16.0.0 type ( k -> Bool type m ) of comparable types, as a function. +-- -- @since 4.16.0.0 type (>?) :: k -> k -> Bool type m >? n = OrdCond (Compare m n) 'False 'False 'True -- | Maximum between two comparable types. +-- -- @since 4.16.0.0 type Max :: k -> k -> k type Max m n = OrdCond (Compare m n) n n m -- | Minimum between two comparable types. +-- -- @since 4.16.0.0 type Min :: k -> k -> k type Min m n = OrdCond (Compare m n) m m n --- | A case statement on `Ordering`. --- `Ordering c l e g` is `l` when `c ~ LT`, `e` when `c ~ EQ`, and `g` when --- `c ~ GT`. +-- | A case statement on 'Ordering'. +-- +-- @OrdCond c l e g@ is @l@ when @c ~ LT@, @e@ when @c ~ EQ@, and @g@ when +-- @c ~ GT@. +-- -- @since 4.16.0.0 type OrdCond :: Ordering -> k -> k -> k -> k type family OrdCond o lt eq gt where diff --git a/Foreign/C/Types.hs b/Foreign/C/Types.hs --- a/Foreign/C/Types.hs +++ b/Foreign/C/Types.hs @@ -98,60 +98,61 @@ import GHC.Show import GHC.Read import GHC.Num +import GHC.Ix #include "HsBaseConfig.h" #include "CTypes.h" -- | Haskell type representing the C @char@ type. -- /(The concrete types of "Foreign.C.Types#platform" are platform-specific.)/ -INTEGRAL_TYPE(CChar,HTYPE_CHAR) +INTEGRAL_TYPE(CChar,"char",HTYPE_CHAR) -- | Haskell type representing the C @signed char@ type. -- /(The concrete types of "Foreign.C.Types#platform" are platform-specific.)/ -INTEGRAL_TYPE(CSChar,HTYPE_SIGNED_CHAR) +INTEGRAL_TYPE(CSChar,"signed char",HTYPE_SIGNED_CHAR) -- | Haskell type representing the C @unsigned char@ type. -- /(The concrete types of "Foreign.C.Types#platform" are platform-specific.)/ -INTEGRAL_TYPE(CUChar,HTYPE_UNSIGNED_CHAR) +INTEGRAL_TYPE(CUChar,"unsigned char",HTYPE_UNSIGNED_CHAR) -- | Haskell type representing the C @short@ type. -- /(The concrete types of "Foreign.C.Types#platform" are platform-specific.)/ -INTEGRAL_TYPE(CShort,HTYPE_SHORT) +INTEGRAL_TYPE(CShort,"short",HTYPE_SHORT) -- | Haskell type representing the C @unsigned short@ type. -- /(The concrete types of "Foreign.C.Types#platform" are platform-specific.)/ -INTEGRAL_TYPE(CUShort,HTYPE_UNSIGNED_SHORT) +INTEGRAL_TYPE(CUShort,"unsigned short",HTYPE_UNSIGNED_SHORT) -- | Haskell type representing the C @int@ type. -- /(The concrete types of "Foreign.C.Types#platform" are platform-specific.)/ -INTEGRAL_TYPE(CInt,HTYPE_INT) +INTEGRAL_TYPE(CInt,"int",HTYPE_INT) -- | Haskell type representing the C @unsigned int@ type. -- /(The concrete types of "Foreign.C.Types#platform" are platform-specific.)/ -INTEGRAL_TYPE(CUInt,HTYPE_UNSIGNED_INT) +INTEGRAL_TYPE(CUInt,"unsigned int",HTYPE_UNSIGNED_INT) -- | Haskell type representing the C @long@ type. -- /(The concrete types of "Foreign.C.Types#platform" are platform-specific.)/ -INTEGRAL_TYPE(CLong,HTYPE_LONG) +INTEGRAL_TYPE(CLong,"long",HTYPE_LONG) -- | Haskell type representing the C @unsigned long@ type. -- /(The concrete types of "Foreign.C.Types#platform" are platform-specific.)/ -INTEGRAL_TYPE(CULong,HTYPE_UNSIGNED_LONG) +INTEGRAL_TYPE(CULong,"unsigned long",HTYPE_UNSIGNED_LONG) -- | Haskell type representing the C @long long@ type. -- /(The concrete types of "Foreign.C.Types#platform" are platform-specific.)/ -INTEGRAL_TYPE(CLLong,HTYPE_LONG_LONG) +INTEGRAL_TYPE(CLLong,"long long",HTYPE_LONG_LONG) -- | Haskell type representing the C @unsigned long long@ type. -- /(The concrete types of "Foreign.C.Types#platform" are platform-specific.)/ -INTEGRAL_TYPE(CULLong,HTYPE_UNSIGNED_LONG_LONG) +INTEGRAL_TYPE(CULLong,"unsigned long long",HTYPE_UNSIGNED_LONG_LONG) -- | Haskell type representing the C @bool@ type. -- /(The concrete types of "Foreign.C.Types#platform" are platform-specific.)/ -- -- @since 4.10.0.0 -INTEGRAL_TYPE_WITH_CTYPE(CBool,bool,HTYPE_BOOL) +INTEGRAL_TYPE(CBool,"bool",HTYPE_BOOL) -- | Haskell type representing the C @float@ type. -- /(The concrete types of "Foreign.C.Types#platform" are platform-specific.)/ -FLOATING_TYPE(CFloat,HTYPE_FLOAT) +FLOATING_TYPE(CFloat,"float",HTYPE_FLOAT) -- | Haskell type representing the C @double@ type. -- /(The concrete types of "Foreign.C.Types#platform" are platform-specific.)/ -FLOATING_TYPE(CDouble,HTYPE_DOUBLE) +FLOATING_TYPE(CDouble,"double",HTYPE_DOUBLE) -- XXX GHC doesn't support CLDouble yet {-# RULES @@ -168,34 +169,34 @@ -- | Haskell type representing the C @ptrdiff_t@ type. -- /(The concrete types of "Foreign.C.Types#platform" are platform-specific.)/ -INTEGRAL_TYPE(CPtrdiff,HTYPE_PTRDIFF_T) +INTEGRAL_TYPE(CPtrdiff,"ptrdiff_t",HTYPE_PTRDIFF_T) -- | Haskell type representing the C @size_t@ type. -- /(The concrete types of "Foreign.C.Types#platform" are platform-specific.)/ -INTEGRAL_TYPE(CSize,HTYPE_SIZE_T) +INTEGRAL_TYPE(CSize,"size_t",HTYPE_SIZE_T) -- | Haskell type representing the C @wchar_t@ type. -- /(The concrete types of "Foreign.C.Types#platform" are platform-specific.)/ -INTEGRAL_TYPE(CWchar,HTYPE_WCHAR_T) +INTEGRAL_TYPE(CWchar,"wchar_t",HTYPE_WCHAR_T) -- | Haskell type representing the C @sig_atomic_t@ type. -- /(The concrete types of "Foreign.C.Types#platform" are platform-specific.)/ -INTEGRAL_TYPE(CSigAtomic,HTYPE_SIG_ATOMIC_T) +INTEGRAL_TYPE(CSigAtomic,"sig_atomic_t",HTYPE_SIG_ATOMIC_T) -- | Haskell type representing the C @clock_t@ type. -- /(The concrete types of "Foreign.C.Types#platform" are platform-specific.)/ -ARITHMETIC_TYPE(CClock,HTYPE_CLOCK_T) +ARITHMETIC_TYPE(CClock,"clock_t",HTYPE_CLOCK_T) -- | Haskell type representing the C @time_t@ type. -- /(The concrete types of "Foreign.C.Types#platform" are platform-specific.)/ -ARITHMETIC_TYPE(CTime,HTYPE_TIME_T) +ARITHMETIC_TYPE(CTime,"time_t",HTYPE_TIME_T) -- | Haskell type representing the C @useconds_t@ type. -- /(The concrete types of "Foreign.C.Types#platform" are platform-specific.)/ -- -- @since 4.4.0.0 -ARITHMETIC_TYPE(CUSeconds,HTYPE_USECONDS_T) +ARITHMETIC_TYPE(CUSeconds,"useconds_t",HTYPE_USECONDS_T) -- | Haskell type representing the C @suseconds_t@ type. -- /(The concrete types of "Foreign.C.Types#platform" are platform-specific.)/ -- -- @since 4.4.0.0 -ARITHMETIC_TYPE(CSUSeconds,HTYPE_SUSECONDS_T) +ARITHMETIC_TYPE(CSUSeconds,"suseconds_t",HTYPE_SUSECONDS_T) -- FIXME: Implement and provide instances for Eq and Storable -- | Haskell type representing the C @FILE@ type. @@ -208,10 +209,10 @@ -- /(The concrete types of "Foreign.C.Types#platform" are platform-specific.)/ data CJmpBuf = CJmpBuf -INTEGRAL_TYPE(CIntPtr,HTYPE_INTPTR_T) -INTEGRAL_TYPE(CUIntPtr,HTYPE_UINTPTR_T) -INTEGRAL_TYPE(CIntMax,HTYPE_INTMAX_T) -INTEGRAL_TYPE(CUIntMax,HTYPE_UINTMAX_T) +INTEGRAL_TYPE(CIntPtr,"intptr_t",HTYPE_INTPTR_T) +INTEGRAL_TYPE(CUIntPtr,"uintptr_t",HTYPE_UINTPTR_T) +INTEGRAL_TYPE(CIntMax,"intmax_t",HTYPE_INTMAX_T) +INTEGRAL_TYPE(CUIntMax,"uintmax_t",HTYPE_UINTMAX_T) -- C99 types which are still missing include: -- wint_t, wctrans_t, wctype_t diff --git a/Foreign/Ptr.hs b/Foreign/Ptr.hs --- a/Foreign/Ptr.hs +++ b/Foreign/Ptr.hs @@ -62,6 +62,7 @@ import GHC.Real import GHC.Show import GHC.Enum +import GHC.Ix import Data.Bits import Foreign.Storable ( Storable(..) ) @@ -79,13 +80,13 @@ -- | An unsigned integral type that can be losslessly converted to and from -- @Ptr@. This type is also compatible with the C99 type @uintptr_t@, and -- can be marshalled to and from that type safely. -INTEGRAL_TYPE(WordPtr,Word) +INTEGRAL_TYPE(WordPtr,"uintptr_t",Word) -- Word and Int are guaranteed pointer-sized in GHC -- | A signed integral type that can be losslessly converted to and from -- @Ptr@. This type is also compatible with the C99 type @intptr_t@, and -- can be marshalled to and from that type safely. -INTEGRAL_TYPE(IntPtr,Int) +INTEGRAL_TYPE(IntPtr,"intptr_t",Int) -- Word and Int are guaranteed pointer-sized in GHC -- | casts a @Ptr@ to a @WordPtr@ diff --git a/GHC/Conc/IO.hs b/GHC/Conc/IO.hs --- a/GHC/Conc/IO.hs +++ b/GHC/Conc/IO.hs @@ -79,6 +79,7 @@ -- | Interrupts the current wait of the I/O manager if it is currently blocked. -- This instructs it to re-read how much it should wait and to process any -- pending events. +-- -- @since 4.15 interruptIOManager :: IO () #if !defined(mingw32_HOST_OS) diff --git a/GHC/Conc/Sync.hs b/GHC/Conc/Sync.hs --- a/GHC/Conc/Sync.hs +++ b/GHC/Conc/Sync.hs @@ -539,8 +539,6 @@ -- ^blocked in 'retry' in an STM transaction | BlockedOnForeignCall -- ^currently in a foreign call - | BlockedOnIOCompletion - -- ^currently blocked on an I/O Completion port | BlockedOnOther -- ^blocked on some other resource. Without @-threaded@, -- I\/O and 'Control.Concurrent.threadDelay' show up as @@ -579,7 +577,6 @@ mk_stat 11 = ThreadBlocked BlockedOnForeignCall mk_stat 12 = ThreadBlocked BlockedOnException mk_stat 14 = ThreadBlocked BlockedOnMVar -- possibly: BlockedOnMVarRead - mk_stat 15 = ThreadBlocked BlockedOnIOCompletion -- NB. these are hardcoded in rts/PrimOps.cmm mk_stat 16 = ThreadFinished mk_stat 17 = ThreadDied diff --git a/GHC/Conc/Sync.hs-boot b/GHC/Conc/Sync.hs-boot --- a/GHC/Conc/Sync.hs-boot +++ b/GHC/Conc/Sync.hs-boot @@ -49,8 +49,6 @@ -- ^blocked in 'retry' in an STM transaction | BlockedOnForeignCall -- ^currently in a foreign call - | BlockedOnIOCompletion - -- ^currently blocked on an I/O Completion port | BlockedOnOther -- ^blocked on some other resource. Without @-threaded@, -- I\/O and 'threadDelay' show up as 'BlockedOnOther', with @-threaded@ diff --git a/GHC/Event/Manager.hs b/GHC/Event/Manager.hs --- a/GHC/Event/Manager.hs +++ b/GHC/Event/Manager.hs @@ -148,7 +148,9 @@ haveOneShot :: Bool {-# INLINE haveOneShot #-} -#if defined(HAVE_EPOLL) || defined(HAVE_KQUEUE) +#if defined(darwin_HOST_OS) || defined(ios_HOST_OS) +haveOneShot = False +#elif defined(HAVE_EPOLL) || defined(HAVE_KQUEUE) haveOneShot = True #else haveOneShot = False @@ -361,9 +363,20 @@ return r {-# INLINE registerFd #-} +{- + Building GHC with parallel IO manager on Mac freezes when + compiling the dph libraries in the phase 2. As workaround, we + don't use oneshot and we wake up an IO manager on Mac every time + when we register an event. + + For more information, please read: + https://gitlab.haskell.org/ghc/ghc/issues/7651 +-} -- | Wake up the event manager. wakeManager :: EventManager -> IO () -#if defined(HAVE_EPOLL) || defined(HAVE_KQUEUE) +#if defined(darwin_HOST_OS) || defined(ios_HOST_OS) +wakeManager mgr = sendWakeup (emControl mgr) +#elif defined(HAVE_EPOLL) || defined(HAVE_KQUEUE) wakeManager _ = return () #else wakeManager mgr = sendWakeup (emControl mgr) diff --git a/GHC/Event/Windows.hsc b/GHC/Event/Windows.hsc --- a/GHC/Event/Windows.hsc +++ b/GHC/Event/Windows.hsc @@ -542,18 +542,19 @@ signalThrow ex = failIfFalse_ (dbgMsg "signalThrow") $ writeIOPort signal (IOFailed ex) mask_ $ do - let completionCB' e b = completionCB e b >>= \result -> - case result of - IOSuccess val -> signalReturn val - IOFailed err -> signalThrow err - let callbackData = CompletionData h completionCB' + let completionCB' e b = do + result <- completionCB e b + case result of + IOSuccess val -> signalReturn val + IOFailed err -> signalThrow err + -- Note [Memory Management] -- These callback data and especially the overlapped structs have to keep -- alive throughout the entire lifetime of the requests. Since this -- function will block until done so it can call completionCB at the end -- we can safely use dynamic memory management here and so reduce the -- possibility of memory errors. - withRequest async offset callbackData $ \hs_lpol cdData -> do + withRequest async offset h completionCB' $ \hs_lpol cdData -> do let ptr_lpol = hs_lpol `plusPtr` cdOffset let lpol = castPtr hs_lpol -- We need to add the payload before calling startCBResult, the reason being @@ -1066,7 +1067,7 @@ when (oldDataPtr /= nullPtr && oldDataPtr /= castPtr nullReq) $ do debugIO $ "exchanged: " ++ show oldDataPtr payload <- peek oldDataPtr :: IO CompletionData - let !cb = cdCallback payload + cb <- deRefStablePtr (cdCallback payload) reqs <- removeRequest debugIO $ "-1.. " ++ show reqs ++ " requests queued." status <- FFI.overlappedIOStatus (lpOverlapped oe) @@ -1162,7 +1163,7 @@ exit <- case event_id of _ | event_id == io_MANAGER_WAKEUP -> return False - _ | event_id == io_MANAGER_DIE -> return True + _ | event_id == io_MANAGER_DIE -> c_ioManagerFinished >> return True 0 -> return False -- spurious wakeup _ -> do debugIO $ "handling console event: " ++ show (event_id `shiftR` 1) start_console_handler (event_id `shiftR` 1) @@ -1202,6 +1203,9 @@ -- * Wakeup events, which are not used by WINIO and will be ignored foreign import ccall unsafe "readIOManagerEvent" -- in the RTS (ThrIOManager.c) c_readIOManagerEvent :: IO Word32 + +foreign import ccall unsafe "ioManagerFinished" -- in the RTS (ThrIOManager.c) + c_ioManagerFinished :: IO () foreign import ccall unsafe "rtsSupportsBoundThreads" threadedIOMgr :: Bool diff --git a/GHC/Event/Windows/FFI.hsc b/GHC/Event/Windows/FFI.hsc --- a/GHC/Event/Windows/FFI.hsc +++ b/GHC/Event/Windows/FFI.hsc @@ -231,14 +231,6 @@ -- | Callback type that will be called when an I/O operation completes. type IOCallback = CompletionCallback () --- | Wrap the IOCallback type into a FunPtr. -foreign import ccall "wrapper" - wrapIOCallback :: IOCallback -> IO (FunPtr IOCallback) - --- | Unwrap a FunPtr IOCallback to a normal Haskell function. -foreign import ccall "dynamic" - mkIOCallback :: FunPtr IOCallback -> IOCallback - -- | Structure that the I/O manager uses to associate callbacks with -- additional payload such as their OVERLAPPED structure and Win32 handle -- etc. *Must* be kept in sync with that in `winio_structs.h` or horrible things @@ -247,7 +239,7 @@ -- We keep the handle around for the benefit of ghc-external libraries making -- use of the manager. data CompletionData = CompletionData { cdHandle :: !HANDLE - , cdCallback :: !IOCallback + , cdCallback :: !(StablePtr IOCallback) } instance Storable CompletionData where @@ -255,14 +247,13 @@ alignment _ = #{alignment CompletionData} peek ptr = do - cdCallback <- mkIOCallback `fmap` #{peek CompletionData, cdCallback} ptr + cdCallback <- #{peek CompletionData, cdCallback} ptr cdHandle <- #{peek CompletionData, cdHandle} ptr let !cd = CompletionData{..} return cd poke ptr CompletionData{..} = do - cb <- wrapIOCallback cdCallback - #{poke CompletionData, cdCallback} ptr cb + #{poke CompletionData, cdCallback} ptr cdCallback #{poke CompletionData, cdHandle} ptr cdHandle ------------------------------------------------------------------------ @@ -402,10 +393,10 @@ -- the native OS Handle not the Haskell one. i.e. remote-iserv. -- See [Note AsyncHandles] -withRequest :: Bool -> Word64 -> CompletionData +withRequest :: Bool -> Word64 -> HANDLE -> IOCallback -> (Ptr HASKELL_OVERLAPPED -> Ptr CompletionData -> IO a) -> IO a -withRequest async offset cbData f = +withRequest async offset hdl cb f = do -- Create the completion record and store it. -- We only need the record when we enqueue a request, however if we -- delay creating it then we will run into a race condition where the @@ -417,7 +408,10 @@ -- -- Todo: Use a memory pool for this so we don't have to hit malloc every -- time. This would allow us to scale better. - allocaBytes #{size HASKELL_OVERLAPPED} $ \hs_lpol -> + cb_sptr <- newStablePtr cb + let cbData :: CompletionData + cbData = CompletionData hdl cb_sptr + r <- allocaBytes #{size HASKELL_OVERLAPPED} $ \hs_lpol -> with cbData $ \cdData -> do zeroOverlapped hs_lpol let lpol = castPtr hs_lpol @@ -435,6 +429,9 @@ -- Once the request has finished, close the object and free it. failIfFalse_ "withRequest (free)" $ c_CloseHandle event return res + + freeStablePtr cb_sptr + return r -- | Create an event object for use when the HANDLE isn't asynchronous diff --git a/GHC/IO/Windows/Paths.hs b/GHC/IO/Windows/Paths.hs --- a/GHC/IO/Windows/Paths.hs +++ b/GHC/IO/Windows/Paths.hs @@ -30,7 +30,7 @@ import Foreign.C.String import Foreign.Marshal.Alloc (free) -foreign import WINDOWS_CCONV safe "__hs_create_device_name" +foreign import ccall safe "__hs_create_device_name" c_GetDevicePath :: CWString -> IO CWString -- | This function converts Windows paths between namespaces. More specifically diff --git a/GHC/Int.hs b/GHC/Int.hs --- a/GHC/Int.hs +++ b/GHC/Int.hs @@ -124,7 +124,11 @@ = I8# (intToInt8# i#) | otherwise = toEnumError "Int8" i (minBound::Int8, maxBound::Int8) fromEnum (I8# x#) = I# (int8ToInt# x#) + -- See Note [Stable Unfolding for list producers] in GHC.Enum + {-# INLINE enumFrom #-} enumFrom = boundedEnumFrom + -- See Note [Stable Unfolding for list producers] in GHC.Enum + {-# INLINE enumFromThen #-} enumFromThen = boundedEnumFromThen -- | @since 2.01 @@ -335,7 +339,11 @@ = I16# (intToInt16# i#) | otherwise = toEnumError "Int16" i (minBound::Int16, maxBound::Int16) fromEnum (I16# x#) = I# (int16ToInt# x#) + -- See Note [Stable Unfolding for list producers] in GHC.Enum + {-# INLINE enumFrom #-} enumFrom = boundedEnumFrom + -- See Note [Stable Unfolding for list producers] in GHC.Enum + {-# INLINE enumFromThen #-} enumFromThen = boundedEnumFromThen -- | @since 2.01 @@ -543,7 +551,11 @@ | otherwise = toEnumError "Int32" i (minBound::Int32, maxBound::Int32) #endif fromEnum (I32# x#) = I# (int32ToInt# x#) + -- See Note [Stable Unfolding for list producers] in GHC.Enum + {-# INLINE enumFrom #-} enumFrom = boundedEnumFrom + -- See Note [Stable Unfolding for list producers] in GHC.Enum + {-# INLINE enumFromThen #-} enumFromThen = boundedEnumFromThen -- | @since 2.01 @@ -754,9 +766,17 @@ | x >= fromIntegral (minBound::Int) && x <= fromIntegral (maxBound::Int) = I# (int64ToInt# x#) | otherwise = fromEnumError "Int64" x + -- See Note [Stable Unfolding for list producers] in GHC.Enum + {-# INLINE enumFrom #-} enumFrom = integralEnumFrom + -- See Note [Stable Unfolding for list producers] in GHC.Enum + {-# INLINE enumFromThen #-} enumFromThen = integralEnumFromThen + -- See Note [Stable Unfolding for list producers] in GHC.Enum + {-# INLINE enumFromTo #-} enumFromTo = integralEnumFromTo + -- See Note [Stable Unfolding for list producers] in GHC.Enum + {-# INLINE enumFromThenTo #-} enumFromThenTo = integralEnumFromThenTo -- | @since 2.01 @@ -948,7 +968,11 @@ | otherwise = predError "Int64" toEnum (I# i#) = I64# i# fromEnum (I64# x#) = I# x# + -- See Note [Stable Unfolding for list producers] in GHC.Enum + {-# INLINE enumFrom #-} enumFrom = boundedEnumFrom + -- See Note [Stable Unfolding for list producers] in GHC.Enum + {-# INLINE enumFromThen #-} enumFromThen = boundedEnumFromThen -- | @since 2.01 diff --git a/GHC/Real.hs b/GHC/Real.hs --- a/GHC/Real.hs +++ b/GHC/Real.hs @@ -771,9 +771,13 @@ "gcd/Word->Word->Word" gcd = gcdWord #-} +-- See Note [Stable Unfolding for list producers] in GHC.Enum +{-# INLINABLE integralEnumFrom #-} integralEnumFrom :: (Integral a, Bounded a) => a -> [a] integralEnumFrom n = map fromInteger [toInteger n .. toInteger (maxBound `asTypeOf` n)] +-- See Note [Stable Unfolding for list producers] in GHC.Enum +{-# INLINABLE integralEnumFromThen #-} integralEnumFromThen :: (Integral a, Bounded a) => a -> a -> [a] integralEnumFromThen n1 n2 | i_n2 >= i_n1 = map fromInteger [i_n1, i_n2 .. toInteger (maxBound `asTypeOf` n1)] @@ -782,9 +786,13 @@ i_n1 = toInteger n1 i_n2 = toInteger n2 +-- See Note [Stable Unfolding for list producers] in GHC.Enum +{-# INLINABLE integralEnumFromTo #-} integralEnumFromTo :: Integral a => a -> a -> [a] integralEnumFromTo n m = map fromInteger [toInteger n .. toInteger m] +-- See Note [Stable Unfolding for list producers] in GHC.Enum +{-# INLINABLE integralEnumFromThenTo #-} integralEnumFromThenTo :: Integral a => a -> a -> a -> [a] integralEnumFromThenTo n1 n2 m = map fromInteger [toInteger n1, toInteger n2 .. toInteger m] diff --git a/GHC/TypeLits.hs b/GHC/TypeLits.hs --- a/GHC/TypeLits.hs +++ b/GHC/TypeLits.hs @@ -156,7 +156,7 @@ -- | Convert a character into an unknown type-level char. -- --- | @since 4.16.0.0 +-- @since 4.16.0.0 someCharVal :: Char -> SomeChar someCharVal n = withSChar SomeChar (SChar n) Proxy {-# NOINLINE someCharVal #-} @@ -276,6 +276,7 @@ -- | Like 'sameSymbol', but if the symbols aren't equal, this additionally -- provides proof of LT or GT. +-- -- @since 4.16.0.0 cmpSymbol :: forall a b proxy1 proxy2. (KnownSymbol a, KnownSymbol b) => proxy1 a -> proxy2 b -> OrderingI a b @@ -289,6 +290,7 @@ -- | Like 'sameChar', but if the Chars aren't equal, this additionally -- provides proof of LT or GT. +-- -- @since 4.16.0.0 cmpChar :: forall a b proxy1 proxy2. (KnownChar a, KnownChar b) => proxy1 a -> proxy2 b -> OrderingI a b diff --git a/GHC/TypeNats.hs b/GHC/TypeNats.hs --- a/GHC/TypeNats.hs +++ b/GHC/TypeNats.hs @@ -54,8 +54,10 @@ -- | A type synonym for 'Natural'. -- --- Prevously, this was an opaque data type, but it was changed to a type synonym --- @since @base-4.15.0.0@. +-- Prevously, this was an opaque data type, but it was changed to a type +-- synonym. +-- +-- @since 4.16.0.0 type Nat = Natural -------------------------------------------------------------------------------- @@ -222,6 +224,7 @@ -- | Like 'sameNat', but if the numbers aren't equal, this additionally -- provides proof of LT or GT. +-- -- @since 4.16.0.0 cmpNat :: forall a b proxy1 proxy2. (KnownNat a, KnownNat b) => proxy1 a -> proxy2 b -> OrderingI a b diff --git a/GHC/Word.hs b/GHC/Word.hs --- a/GHC/Word.hs +++ b/GHC/Word.hs @@ -134,7 +134,11 @@ = W8# (wordToWord8# (int2Word# i#)) | otherwise = toEnumError "Word8" i (minBound::Word8, maxBound::Word8) fromEnum (W8# x#) = I# (word2Int# (word8ToWord# x#)) + -- See Note [Stable Unfolding for list producers] in GHC.Enum + {-# INLINE enumFrom #-} enumFrom = boundedEnumFrom + -- See Note [Stable Unfolding for list producers] in GHC.Enum + {-# INLINE enumFromThen #-} enumFromThen = boundedEnumFromThen -- | @since 2.01 @@ -318,7 +322,11 @@ = W16# (wordToWord16# (int2Word# i#)) | otherwise = toEnumError "Word16" i (minBound::Word16, maxBound::Word16) fromEnum (W16# x#) = I# (word2Int# (word16ToWord# x#)) + -- See Note [Stable Unfolding for list producers] in GHC.Enum + {-# INLINE enumFrom #-} enumFrom = boundedEnumFrom + -- See Note [Stable Unfolding for list producers] in GHC.Enum + {-# INLINE enumFromThen #-} enumFromThen = boundedEnumFromThen -- | @since 2.01 @@ -549,7 +557,11 @@ enumFromThenTo = integralEnumFromThenTo #else fromEnum (W32# x#) = I# (word2Int# (word32ToWord# x#)) + -- See Note [Stable Unfolding for list producers] in GHC.Enum + {-# INLINE enumFrom #-} enumFrom = boundedEnumFrom + -- See Note [Stable Unfolding for list producers] in GHC.Enum + {-# INLINE enumFromThen #-} enumFromThen = boundedEnumFromThen #endif @@ -716,9 +728,17 @@ | x <= fromIntegral (maxBound::Int) = I# (word2Int# (word64ToWord# x#)) | otherwise = fromEnumError "Word64" x + -- See Note [Stable Unfolding for list producers] in GHC.Enum + {-# INLINE enumFrom #-} enumFrom = integralEnumFrom + -- See Note [Stable Unfolding for list producers] in GHC.Enum + {-# INLINE enumFromThen #-} enumFromThen = integralEnumFromThen + -- See Note [Stable Unfolding for list producers] in GHC.Enum + {-# INLINE enumFromTo #-} enumFromTo = integralEnumFromTo + -- See Note [Stable Unfolding for list producers] in GHC.Enum + {-# INLINE enumFromThenTo #-} enumFromThenTo = integralEnumFromThenTo -- | @since 2.01 @@ -857,10 +877,18 @@ | otherwise = fromEnumError "Word64" x #if WORD_SIZE_IN_BITS < 64 - enumFrom = integralEnumFrom - enumFromThen = integralEnumFromThen - enumFromTo = integralEnumFromTo - enumFromThenTo = integralEnumFromThenTo + -- See Note [Stable Unfolding for list producers] in GHC.Enum + {-# INLINE enumFrom #-} + enumFrom = integralEnumFrom + -- See Note [Stable Unfolding for list producers] in GHC.Enum + {-# INLINE enumFromThen #-} + enumFromThen = integralEnumFromThen + -- See Note [Stable Unfolding for list producers] in GHC.Enum + {-# INLINE enumFromTo #-} + enumFromTo = integralEnumFromTo + -- See Note [Stable Unfolding for list producers] in GHC.Enum + {-# INLINE enumFromThenTo #-} + enumFromThenTo = integralEnumFromThenTo #else -- See Note [Stable Unfolding for list producers] in GHC.Enum {-# INLINABLE enumFrom #-} diff --git a/System/IO.hs b/System/IO.hs --- a/System/IO.hs +++ b/System/IO.hs @@ -231,13 +231,13 @@ import Foreign.C.String import Foreign.Ptr import Foreign.Marshal.Alloc +import Foreign.Marshal.Utils (with) import Foreign.Storable import GHC.IO.SubSystem import GHC.IO.Windows.Handle (openFileAsTemp) import GHC.IO.Handle.Windows (mkHandleFromHANDLE) import GHC.IO.Device as IODevice import GHC.Real (fromIntegral) -import Foreign.Marshal.Utils (new) #endif import Foreign.C.Types import System.Posix.Internals @@ -527,17 +527,17 @@ let label = if null prefix then "ghc" else prefix withCWString tmp_dir $ \c_tmp_dir -> withCWString label $ \c_template -> - withCWString suffix $ \c_suffix -> do - c_ptr <- new nullPtr - res <- c_createUUIDTempFileErrNo c_tmp_dir c_template c_suffix - c_ptr - if not res - then do errno <- getErrno - ioError (errnoToIOError loc errno Nothing (Just tmp_dir)) - else do c_p <- peek c_ptr - filename <- peekCWString c_p - free c_p - handleResultsWinIO filename ((fromIntegral mode .&. o_EXCL) == o_EXCL) + withCWString suffix $ \c_suffix -> + with nullPtr $ \c_ptr -> do + res <- c_createUUIDTempFileErrNo c_tmp_dir c_template c_suffix c_ptr + if not res + then do errno <- getErrno + ioError (errnoToIOError loc errno Nothing (Just tmp_dir)) + else do c_p <- peek c_ptr + filename <- peekCWString c_p + free c_p + let flags = fromIntegral mode .&. o_EXCL + handleResultsWinIO filename (flags == o_EXCL) findTempNamePosix = do let label = if null prefix then "ghc" else prefix diff --git a/System/Posix/Types.hs b/System/Posix/Types.hs --- a/System/Posix/Types.hs +++ b/System/Posix/Types.hs @@ -134,101 +134,102 @@ import GHC.Base import GHC.Enum +import GHC.Ix import GHC.Num +import GHC.Read import GHC.Real -- import GHC.Prim -import GHC.Read import GHC.Show #include "CTypes.h" #if defined(HTYPE_DEV_T) -INTEGRAL_TYPE(CDev,HTYPE_DEV_T) +INTEGRAL_TYPE(CDev,"dev_t",HTYPE_DEV_T) #endif #if defined(HTYPE_INO_T) -INTEGRAL_TYPE(CIno,HTYPE_INO_T) +INTEGRAL_TYPE(CIno,"ino_t",HTYPE_INO_T) #endif #if defined(HTYPE_MODE_T) -INTEGRAL_TYPE_WITH_CTYPE(CMode,mode_t,HTYPE_MODE_T) +INTEGRAL_TYPE(CMode,"mode_t",HTYPE_MODE_T) #endif #if defined(HTYPE_OFF_T) -INTEGRAL_TYPE(COff,HTYPE_OFF_T) +INTEGRAL_TYPE(COff,"off_t",HTYPE_OFF_T) #endif #if defined(HTYPE_PID_T) -INTEGRAL_TYPE(CPid,HTYPE_PID_T) +INTEGRAL_TYPE(CPid,"pid_t",HTYPE_PID_T) #endif #if defined(HTYPE_SSIZE_T) -INTEGRAL_TYPE(CSsize,HTYPE_SSIZE_T) +INTEGRAL_TYPE(CSsize,"ssize_t",HTYPE_SSIZE_T) #endif #if defined(HTYPE_GID_T) -INTEGRAL_TYPE(CGid,HTYPE_GID_T) +INTEGRAL_TYPE(CGid,"gid_t",HTYPE_GID_T) #endif #if defined(HTYPE_NLINK_T) -INTEGRAL_TYPE(CNlink,HTYPE_NLINK_T) +INTEGRAL_TYPE(CNlink,"nlink_t",HTYPE_NLINK_T) #endif #if defined(HTYPE_UID_T) -INTEGRAL_TYPE(CUid,HTYPE_UID_T) +INTEGRAL_TYPE(CUid,"uid_t",HTYPE_UID_T) #endif #if defined(HTYPE_CC_T) -ARITHMETIC_TYPE(CCc,HTYPE_CC_T) +ARITHMETIC_TYPE(CCc,"cc_t",HTYPE_CC_T) #endif #if defined(HTYPE_SPEED_T) -ARITHMETIC_TYPE(CSpeed,HTYPE_SPEED_T) +ARITHMETIC_TYPE(CSpeed,"speed_t",HTYPE_SPEED_T) #endif #if defined(HTYPE_TCFLAG_T) -INTEGRAL_TYPE(CTcflag,HTYPE_TCFLAG_T) +INTEGRAL_TYPE(CTcflag,"tcflag_t",HTYPE_TCFLAG_T) #endif #if defined(HTYPE_RLIM_T) -INTEGRAL_TYPE(CRLim,HTYPE_RLIM_T) +INTEGRAL_TYPE(CRLim,"rlim_t",HTYPE_RLIM_T) #endif #if defined(HTYPE_BLKSIZE_T) -- | @since 4.10.0.0 -INTEGRAL_TYPE_WITH_CTYPE(CBlkSize,blksize_t,HTYPE_BLKSIZE_T) +INTEGRAL_TYPE(CBlkSize,"blksize_t",HTYPE_BLKSIZE_T) #endif #if defined(HTYPE_BLKCNT_T) -- | @since 4.10.0.0 -INTEGRAL_TYPE_WITH_CTYPE(CBlkCnt,blkcnt_t,HTYPE_BLKCNT_T) +INTEGRAL_TYPE(CBlkCnt,"blkcnt_t",HTYPE_BLKCNT_T) #endif #if defined(HTYPE_CLOCKID_T) -- | @since 4.10.0.0 -INTEGRAL_TYPE_WITH_CTYPE(CClockId,clockid_t,HTYPE_CLOCKID_T) +INTEGRAL_TYPE(CClockId,"clockid_t",HTYPE_CLOCKID_T) #endif #if defined(HTYPE_FSBLKCNT_T) -- | @since 4.10.0.0 -INTEGRAL_TYPE_WITH_CTYPE(CFsBlkCnt,fsblkcnt_t,HTYPE_FSBLKCNT_T) +INTEGRAL_TYPE(CFsBlkCnt,"fsblkcnt_t",HTYPE_FSBLKCNT_T) #endif #if defined(HTYPE_FSFILCNT_T) -- | @since 4.10.0.0 -INTEGRAL_TYPE_WITH_CTYPE(CFsFilCnt,fsfilcnt_t,HTYPE_FSFILCNT_T) +INTEGRAL_TYPE(CFsFilCnt,"fsfilcnt_t",HTYPE_FSFILCNT_T) #endif #if defined(HTYPE_ID_T) -- | @since 4.10.0.0 -INTEGRAL_TYPE_WITH_CTYPE(CId,id_t,HTYPE_ID_T) +INTEGRAL_TYPE(CId,"id_t",HTYPE_ID_T) #endif #if defined(HTYPE_KEY_T) -- | @since 4.10.0.0 -INTEGRAL_TYPE_WITH_CTYPE(CKey,key_t,HTYPE_KEY_T) +INTEGRAL_TYPE(CKey,"key_t",HTYPE_KEY_T) #endif #if defined(HTYPE_TIMER_T) -- | @since 4.10.0.0 -OPAQUE_TYPE_WITH_CTYPE(CTimer,timer_t,HTYPE_TIMER_T) +OPAQUE_TYPE(CTimer,"timer_t",HTYPE_TIMER_T) #endif #if defined(HTYPE_SOCKLEN_T) -- | @since 4.14.0.0 -INTEGRAL_TYPE(CSocklen,HTYPE_SOCKLEN_T) +INTEGRAL_TYPE(CSocklen,"socklen_t",HTYPE_SOCKLEN_T) #endif #if defined(HTYPE_NFDS_T) -- | @since 4.14.0.0 -INTEGRAL_TYPE(CNfds,HTYPE_NFDS_T) +INTEGRAL_TYPE(CNfds,"nfds_t",HTYPE_NFDS_T) #endif -- Make an Fd type rather than using CInt everywhere -INTEGRAL_TYPE(Fd,CInt) +INTEGRAL_TYPE(Fd,"int",CInt) -- nicer names, and backwards compatibility with POSIX library: #if defined(HTYPE_NLINK_T) diff --git a/base.cabal b/base.cabal --- a/base.cabal +++ b/base.cabal @@ -1,6 +1,6 @@ cabal-version: 3.0 name: base -version: 4.16.0.0 +version: 4.16.1.0 -- NOTE: Don't forget to update ./changelog.md license: BSD-3-Clause diff --git a/cbits/Win32Utils.c b/cbits/Win32Utils.c --- a/cbits/Win32Utils.c +++ b/cbits/Win32Utils.c @@ -183,10 +183,9 @@ RPC_WSTR guidStr; if (UuidToStringW ((UUID*)&guid, &guidStr) != S_OK) goto fail; - /* We can't create a device path here since this path escapes the compiler so instead return a normal path and have openFile deal with it. */ - wchar_t* devName = malloc (sizeof (wchar_t) * wcslen (pathName)); + wchar_t* devName = malloc (sizeof (wchar_t) * (wcslen (pathName) + 1)); wcscpy (devName, pathName); int len = wcslen (devName) + wcslen (suffix) + wcslen (prefix) + wcslen (guidStr) + 3; @@ -204,6 +203,7 @@ free (devName); RpcStringFreeW (&guidStr); + /* This should never happen because GUIDs are unique. But in case hell froze over let's check anyway. */ DWORD dwAttrib = GetFileAttributesW (*tempFileName); diff --git a/changelog.md b/changelog.md --- a/changelog.md +++ b/changelog.md @@ -1,5 +1,14 @@ # Changelog for [`base` package](http://hackage.haskell.org/package/base) -\ + +## 4.16.1.0 *Feb 2022* + + * Shipped with GHC 9.2.2 + + * The following Foreign C types now have an instance of `Ix`: + CChar, CSChar, CUChar, CShort, CUShort, CInt, CUInt, CLong, CULong, + CPtrdiff, CSize, CWchar, CSigAtomic, CLLong, CULLong, CBool, CIntPtr, CUIntPtr, + CIntMax, CUIntMax. + ## 4.16.0.0 *Nov 2021* * Shipped with GHC 9.2.1 @@ -53,6 +62,18 @@ * `fromInteger :: Integer -> Float/Double` now consistently round to the nearest value, with ties to even. + + * The `Data.Int.Int{8,16,32}` (resp. `Data.Word.Word{8,16,32}`) types are now + represented by their associated fixed-width unlifted types rather than + `Int#` (resp. `Word#`). + + * Additions to `Data.Bits`: + + - Newtypes `And`, `Ior`, `Xor` and `Iff` which wrap their argument, + and whose `Semigroup` instances are defined using `(.&.)`, `(.|.)`, `xor` + and ```\x y -> complement (x `xor` y)```, respectively. + + - `oneBits :: FiniteBits a => a`, `oneBits = complement zeroBits`. ## 4.15.0.0 *Feb 2021* diff --git a/config.guess b/config.guess --- a/config.guess +++ b/config.guess @@ -1,1639 +1,1748 @@ #! /bin/sh # Attempt to guess a canonical system name. -# Copyright 1992-2019 Free Software Foundation, Inc. - -timestamp='2019-03-04' - -# This file is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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This Exception is an additional permission under section 7 -# of the GNU General Public License, version 3 ("GPLv3"). -# -# Originally written by Per Bothner; maintained since 2000 by Ben Elliston. -# -# You can get the latest version of this script from: -# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess -# -# Please send patches to . - - -me=`echo "$0" | sed -e 's,.*/,,'` - -usage="\ -Usage: $0 [OPTION] - -Output the configuration name of the system \`$me' is run on. - -Options: - -h, --help print this help, then exit - -t, --time-stamp print date of last modification, then exit - -v, --version print version number, then exit - -Report bugs and patches to ." - -version="\ -GNU config.guess ($timestamp) - -Originally written by Per Bothner. -Copyright 1992-2019 Free Software Foundation, Inc. - -This is free software; see the source for copying conditions. There is NO -warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." - -help=" -Try \`$me --help' for more information." - -# Parse command line -while test $# -gt 0 ; do - case $1 in - --time-stamp | --time* | -t ) - echo "$timestamp" ; exit ;; - --version | -v ) - echo "$version" ; exit ;; - --help | --h* | -h ) - echo "$usage"; exit ;; - -- ) # Stop option processing - shift; break ;; - - ) # Use stdin as input. - break ;; - -* ) - echo "$me: invalid option $1$help" >&2 - exit 1 ;; - * ) - break ;; - esac -done - -if test $# != 0; then - echo "$me: too many arguments$help" >&2 - exit 1 -fi - -# CC_FOR_BUILD -- compiler used by this script. Note that the use of a -# compiler to aid in system detection is discouraged as it requires -# temporary files to be created and, as you can see below, it is a -# headache to deal with in a portable fashion. - -# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. 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HP_ARCH=m68k ;; - 9000/[678][0-9][0-9]) - if [ -x /usr/bin/getconf ]; then - sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` - sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` - case "$sc_cpu_version" in - 523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0 - 528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1 - 532) # CPU_PA_RISC2_0 - case "$sc_kernel_bits" in - 32) HP_ARCH=hppa2.0n ;; - 64) HP_ARCH=hppa2.0w ;; - '') HP_ARCH=hppa2.0 ;; # HP-UX 10.20 - esac ;; - esac - fi - if [ "$HP_ARCH" = "" ]; then - set_cc_for_build - sed 's/^ //' << EOF > "$dummy.c" - - #define _HPUX_SOURCE - #include - #include - - int main () - { - #if defined(_SC_KERNEL_BITS) - long bits = sysconf(_SC_KERNEL_BITS); - #endif - long cpu = sysconf (_SC_CPU_VERSION); - - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1"); break; - case CPU_PA_RISC2_0: - #if defined(_SC_KERNEL_BITS) - switch (bits) - { - case 64: puts ("hppa2.0w"); break; - case 32: puts ("hppa2.0n"); break; - default: puts ("hppa2.0"); break; - } break; - #else /* !defined(_SC_KERNEL_BITS) */ - puts ("hppa2.0"); break; - #endif - default: puts ("hppa1.0"); break; - } - exit (0); - } -EOF - (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"` - test -z "$HP_ARCH" && HP_ARCH=hppa - fi ;; - esac - if [ "$HP_ARCH" = hppa2.0w ] - then - set_cc_for_build - - # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating - # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler - # generating 64-bit code. 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CPU_IS_PA_RISC returns correct - results, however. */ - if (CPU_IS_PA_RISC (cpu)) - { - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; - case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; - default: puts ("hppa-hitachi-hiuxwe2"); break; - } - } - else if (CPU_IS_HP_MC68K (cpu)) - puts ("m68k-hitachi-hiuxwe2"); - else puts ("unknown-hitachi-hiuxwe2"); - exit (0); - } -EOF - $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` && - { echo "$SYSTEM_NAME"; exit; } - echo unknown-hitachi-hiuxwe2 - exit ;; - 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*) - echo hppa1.1-hp-bsd - exit ;; - 9000/8??:4.3bsd:*:*) - echo hppa1.0-hp-bsd - exit ;; - *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) - echo hppa1.0-hp-mpeix - exit ;; - hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*) - echo hppa1.1-hp-osf - exit ;; - hp8??:OSF1:*:*) - echo hppa1.0-hp-osf - exit ;; - i*86:OSF1:*:*) - if [ -x /usr/sbin/sysversion ] ; then - echo "$UNAME_MACHINE"-unknown-osf1mk - else - echo "$UNAME_MACHINE"-unknown-osf1 - fi - exit ;; - parisc*:Lites*:*:*) - echo hppa1.1-hp-lites - exit ;; - C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) - echo c1-convex-bsd - exit ;; - C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) - if getsysinfo -f scalar_acc - then echo c32-convex-bsd - else echo c2-convex-bsd - fi - exit ;; - C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) - echo c34-convex-bsd - exit ;; - C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) - echo c38-convex-bsd - exit ;; - C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) - echo c4-convex-bsd - exit ;; - CRAY*Y-MP:*:*:*) - echo ymp-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*[A-Z]90:*:*:*) - echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \ - | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ - -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ - -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*TS:*:*:*) - echo t90-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*T3E:*:*:*) - echo alphaev5-cray-unicosmk"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*SV1:*:*:*) - echo sv1-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/' - exit ;; - *:UNICOS/mp:*:*) - echo craynv-cray-unicosmp"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/' - exit ;; - F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) - FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` - FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` - FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'` - echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; - 5000:UNIX_System_V:4.*:*) - FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` - FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'` - echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; - i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) - echo "$UNAME_MACHINE"-pc-bsdi"$UNAME_RELEASE" - exit ;; - sparc*:BSD/OS:*:*) - echo sparc-unknown-bsdi"$UNAME_RELEASE" - exit ;; - *:BSD/OS:*:*) - echo "$UNAME_MACHINE"-unknown-bsdi"$UNAME_RELEASE" - exit ;; - arm:FreeBSD:*:*) - UNAME_PROCESSOR=`uname -p` - set_cc_for_build - if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ - | grep -q __ARM_PCS_VFP - then - echo "${UNAME_PROCESSOR}"-unknown-freebsd"`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`"-gnueabi - else - echo "${UNAME_PROCESSOR}"-unknown-freebsd"`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`"-gnueabihf - fi - exit ;; - *:FreeBSD:*:*) - UNAME_PROCESSOR=`/usr/bin/uname -p` - case "$UNAME_PROCESSOR" in - amd64) - UNAME_PROCESSOR=x86_64 ;; - i386) - UNAME_PROCESSOR=i586 ;; - esac - echo "$UNAME_PROCESSOR"-unknown-freebsd"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`" - exit ;; - i*:CYGWIN*:*) - echo "$UNAME_MACHINE"-pc-cygwin - exit ;; - *:MINGW64*:*) - echo "$UNAME_MACHINE"-pc-mingw64 - exit ;; - *:MINGW*:*) - echo "$UNAME_MACHINE"-pc-mingw32 - exit ;; - *:MSYS*:*) - echo "$UNAME_MACHINE"-pc-msys - exit ;; - i*:PW*:*) - echo "$UNAME_MACHINE"-pc-pw32 - exit ;; - *:Interix*:*) - case "$UNAME_MACHINE" in - x86) - echo i586-pc-interix"$UNAME_RELEASE" - exit ;; - authenticamd | genuineintel | EM64T) - echo x86_64-unknown-interix"$UNAME_RELEASE" - exit ;; - IA64) - echo ia64-unknown-interix"$UNAME_RELEASE" - exit ;; - esac ;; - i*:UWIN*:*) - echo "$UNAME_MACHINE"-pc-uwin - exit ;; - amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) - echo x86_64-pc-cygwin - exit ;; - prep*:SunOS:5.*:*) - echo powerpcle-unknown-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`" - exit ;; - *:GNU:*:*) - # the GNU system - echo "`echo "$UNAME_MACHINE"|sed -e 's,[-/].*$,,'`-unknown-$LIBC`echo "$UNAME_RELEASE"|sed -e 's,/.*$,,'`" - exit ;; - *:GNU/*:*:*) - # other systems with GNU libc and userland - echo "$UNAME_MACHINE-unknown-`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`-$LIBC" - exit ;; - *:Minix:*:*) - echo "$UNAME_MACHINE"-unknown-minix - exit ;; - aarch64:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - aarch64_be:Linux:*:*) - UNAME_MACHINE=aarch64_be - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - alpha:Linux:*:*) - case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in - EV5) UNAME_MACHINE=alphaev5 ;; - EV56) UNAME_MACHINE=alphaev56 ;; - PCA56) UNAME_MACHINE=alphapca56 ;; - PCA57) UNAME_MACHINE=alphapca56 ;; - EV6) UNAME_MACHINE=alphaev6 ;; - EV67) UNAME_MACHINE=alphaev67 ;; - EV68*) UNAME_MACHINE=alphaev68 ;; - esac - objdump --private-headers /bin/sh | grep -q ld.so.1 - if test "$?" = 0 ; then LIBC=gnulibc1 ; fi - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - arc:Linux:*:* | arceb:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - arm*:Linux:*:*) - set_cc_for_build - if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ - | grep -q __ARM_EABI__ - then - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - else - if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ - | grep -q __ARM_PCS_VFP - then - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabi - else - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabihf - fi - fi - exit ;; - avr32*:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - cris:Linux:*:*) - echo "$UNAME_MACHINE"-axis-linux-"$LIBC" - exit ;; - crisv32:Linux:*:*) - echo "$UNAME_MACHINE"-axis-linux-"$LIBC" - exit ;; - e2k:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - frv:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - hexagon:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - i*86:Linux:*:*) - echo "$UNAME_MACHINE"-pc-linux-"$LIBC" - exit ;; - ia64:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - k1om:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - m32r*:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - m68*:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - mips:Linux:*:* | mips64:Linux:*:*) - set_cc_for_build - IS_GLIBC=0 - test x"${LIBC}" = xgnu && IS_GLIBC=1 - sed 's/^ //' << EOF > "$dummy.c" - #undef CPU - #undef mips - #undef mipsel - #undef mips64 - #undef mips64el - #if ${IS_GLIBC} && defined(_ABI64) - LIBCABI=gnuabi64 - #else - #if ${IS_GLIBC} && defined(_ABIN32) - LIBCABI=gnuabin32 - #else - LIBCABI=${LIBC} - #endif - #endif - - #if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6 - CPU=mipsisa64r6 - #else - #if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6 - CPU=mipsisa32r6 - #else - #if defined(__mips64) - CPU=mips64 - #else - CPU=mips - #endif - #endif - #endif - - #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) - MIPS_ENDIAN=el - #else - #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) - MIPS_ENDIAN= - #else - MIPS_ENDIAN= - #endif - #endif -EOF - eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI'`" - test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; } - ;; - mips64el:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - openrisc*:Linux:*:*) - echo or1k-unknown-linux-"$LIBC" - exit ;; - or32:Linux:*:* | or1k*:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - padre:Linux:*:*) - echo sparc-unknown-linux-"$LIBC" - exit ;; - parisc64:Linux:*:* | hppa64:Linux:*:*) - echo hppa64-unknown-linux-"$LIBC" - exit ;; - parisc:Linux:*:* | hppa:Linux:*:*) - # Look for CPU level - case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in - PA7*) echo hppa1.1-unknown-linux-"$LIBC" ;; - PA8*) echo hppa2.0-unknown-linux-"$LIBC" ;; - *) echo hppa-unknown-linux-"$LIBC" ;; - esac - exit ;; - ppc64:Linux:*:*) - echo powerpc64-unknown-linux-"$LIBC" - exit ;; - ppc:Linux:*:*) - echo powerpc-unknown-linux-"$LIBC" - exit ;; - ppc64le:Linux:*:*) - echo powerpc64le-unknown-linux-"$LIBC" - exit ;; - ppcle:Linux:*:*) - echo powerpcle-unknown-linux-"$LIBC" - exit ;; - riscv32:Linux:*:* | riscv64:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - s390:Linux:*:* | s390x:Linux:*:*) - echo "$UNAME_MACHINE"-ibm-linux-"$LIBC" - exit ;; - sh64*:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - sh*:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - sparc:Linux:*:* | sparc64:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - tile*:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - vax:Linux:*:*) - echo "$UNAME_MACHINE"-dec-linux-"$LIBC" - exit ;; - x86_64:Linux:*:*) - echo "$UNAME_MACHINE"-pc-linux-"$LIBC" - exit ;; - xtensa*:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - i*86:DYNIX/ptx:4*:*) - # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. - # earlier versions are messed up and put the nodename in both - # sysname and nodename. - echo i386-sequent-sysv4 - exit ;; - i*86:UNIX_SV:4.2MP:2.*) - # Unixware is an offshoot of SVR4, but it has its own version - # number series starting with 2... - # I am not positive that other SVR4 systems won't match this, - # I just have to hope. -- rms. - # Use sysv4.2uw... so that sysv4* matches it. - echo "$UNAME_MACHINE"-pc-sysv4.2uw"$UNAME_VERSION" - exit ;; - i*86:OS/2:*:*) - # If we were able to find `uname', then EMX Unix compatibility - # is probably installed. - echo "$UNAME_MACHINE"-pc-os2-emx - exit ;; - i*86:XTS-300:*:STOP) - echo "$UNAME_MACHINE"-unknown-stop - exit ;; - i*86:atheos:*:*) - echo "$UNAME_MACHINE"-unknown-atheos - exit ;; - i*86:syllable:*:*) - echo "$UNAME_MACHINE"-pc-syllable - exit ;; - i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) - echo i386-unknown-lynxos"$UNAME_RELEASE" - exit ;; - i*86:*DOS:*:*) - echo "$UNAME_MACHINE"-pc-msdosdjgpp - exit ;; - i*86:*:4.*:*) - UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'` - if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then - echo "$UNAME_MACHINE"-univel-sysv"$UNAME_REL" - else - echo "$UNAME_MACHINE"-pc-sysv"$UNAME_REL" - fi - exit ;; - i*86:*:5:[678]*) - # UnixWare 7.x, OpenUNIX and OpenServer 6. - case `/bin/uname -X | grep "^Machine"` in - *486*) UNAME_MACHINE=i486 ;; - *Pentium) UNAME_MACHINE=i586 ;; - *Pent*|*Celeron) UNAME_MACHINE=i686 ;; - esac - echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}" - exit ;; - i*86:*:3.2:*) - if test -f /usr/options/cb.name; then - UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then - UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` - (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 - (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ - && UNAME_MACHINE=i586 - (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ - && UNAME_MACHINE=i686 - (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ - && UNAME_MACHINE=i686 - echo "$UNAME_MACHINE"-pc-sco"$UNAME_REL" - else - echo "$UNAME_MACHINE"-pc-sysv32 - fi - exit ;; - pc:*:*:*) - # Left here for compatibility: - # uname -m prints for DJGPP always 'pc', but it prints nothing about - # the processor, so we play safe by assuming i586. - # Note: whatever this is, it MUST be the same as what config.sub - # prints for the "djgpp" host, or else GDB configure will decide that - # this is a cross-build. - echo i586-pc-msdosdjgpp - exit ;; - Intel:Mach:3*:*) - echo i386-pc-mach3 - exit ;; - paragon:*:*:*) - echo i860-intel-osf1 - exit ;; - i860:*:4.*:*) # i860-SVR4 - if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then - echo i860-stardent-sysv"$UNAME_RELEASE" # Stardent Vistra i860-SVR4 - else # Add other i860-SVR4 vendors below as they are discovered. - echo i860-unknown-sysv"$UNAME_RELEASE" # Unknown i860-SVR4 - fi - exit ;; - mini*:CTIX:SYS*5:*) - # "miniframe" - echo m68010-convergent-sysv - exit ;; - mc68k:UNIX:SYSTEM5:3.51m) - echo m68k-convergent-sysv - exit ;; - M680?0:D-NIX:5.3:*) - echo m68k-diab-dnix - exit ;; - M68*:*:R3V[5678]*:*) - test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; - 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) - OS_REL='' - test -r /etc/.relid \ - && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4.3"$OS_REL"; exit; } - /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ - && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;; - 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4; exit; } ;; - NCR*:*:4.2:* | MPRAS*:*:4.2:*) - OS_REL='.3' - test -r /etc/.relid \ - && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4.3"$OS_REL"; exit; } - /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ - && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } - /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ - && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;; - m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) - echo m68k-unknown-lynxos"$UNAME_RELEASE" - exit ;; - mc68030:UNIX_System_V:4.*:*) - echo m68k-atari-sysv4 - exit ;; - TSUNAMI:LynxOS:2.*:*) - echo sparc-unknown-lynxos"$UNAME_RELEASE" - exit ;; - rs6000:LynxOS:2.*:*) - echo rs6000-unknown-lynxos"$UNAME_RELEASE" - exit ;; - PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) - echo powerpc-unknown-lynxos"$UNAME_RELEASE" - exit ;; - SM[BE]S:UNIX_SV:*:*) - echo mips-dde-sysv"$UNAME_RELEASE" - exit ;; - RM*:ReliantUNIX-*:*:*) - echo mips-sni-sysv4 - exit ;; - RM*:SINIX-*:*:*) - echo mips-sni-sysv4 - exit ;; - *:SINIX-*:*:*) - if uname -p 2>/dev/null >/dev/null ; then - UNAME_MACHINE=`(uname -p) 2>/dev/null` - echo "$UNAME_MACHINE"-sni-sysv4 - else - echo ns32k-sni-sysv - fi - exit ;; - PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort - # says - echo i586-unisys-sysv4 - exit ;; - *:UNIX_System_V:4*:FTX*) - # From Gerald Hewes . - # How about differentiating between stratus architectures? -djm - echo hppa1.1-stratus-sysv4 - exit ;; - *:*:*:FTX*) - # From seanf@swdc.stratus.com. - echo i860-stratus-sysv4 - exit ;; - i*86:VOS:*:*) - # From Paul.Green@stratus.com. - echo "$UNAME_MACHINE"-stratus-vos - exit ;; - *:VOS:*:*) - # From Paul.Green@stratus.com. - echo hppa1.1-stratus-vos - exit ;; - mc68*:A/UX:*:*) - echo m68k-apple-aux"$UNAME_RELEASE" - exit ;; - news*:NEWS-OS:6*:*) - echo mips-sony-newsos6 - exit ;; - R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) - if [ -d /usr/nec ]; then - echo mips-nec-sysv"$UNAME_RELEASE" - else - echo mips-unknown-sysv"$UNAME_RELEASE" - fi - exit ;; - BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. - echo powerpc-be-beos - exit ;; - BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. - echo powerpc-apple-beos - exit ;; - BePC:BeOS:*:*) # BeOS running on Intel PC compatible. - echo i586-pc-beos - exit ;; - BePC:Haiku:*:*) # Haiku running on Intel PC compatible. - echo i586-pc-haiku - exit ;; - x86_64:Haiku:*:*) - echo x86_64-unknown-haiku - exit ;; - SX-4:SUPER-UX:*:*) - echo sx4-nec-superux"$UNAME_RELEASE" - exit ;; - SX-5:SUPER-UX:*:*) - echo sx5-nec-superux"$UNAME_RELEASE" - exit ;; - SX-6:SUPER-UX:*:*) - echo sx6-nec-superux"$UNAME_RELEASE" - exit ;; - SX-7:SUPER-UX:*:*) - echo sx7-nec-superux"$UNAME_RELEASE" - exit ;; - SX-8:SUPER-UX:*:*) - echo sx8-nec-superux"$UNAME_RELEASE" - exit ;; - SX-8R:SUPER-UX:*:*) - echo sx8r-nec-superux"$UNAME_RELEASE" - exit ;; - SX-ACE:SUPER-UX:*:*) - echo sxace-nec-superux"$UNAME_RELEASE" - exit ;; - Power*:Rhapsody:*:*) - echo powerpc-apple-rhapsody"$UNAME_RELEASE" - exit ;; - *:Rhapsody:*:*) - echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE" - exit ;; - *:Darwin:*:*) - UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown - set_cc_for_build - if test "$UNAME_PROCESSOR" = unknown ; then - UNAME_PROCESSOR=powerpc - fi - if test "`echo "$UNAME_RELEASE" | sed -e 's/\..*//'`" -le 10 ; then - if [ "$CC_FOR_BUILD" != no_compiler_found ]; then - if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ - (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ - grep IS_64BIT_ARCH >/dev/null - then - case $UNAME_PROCESSOR in - i386) UNAME_PROCESSOR=x86_64 ;; - powerpc) UNAME_PROCESSOR=powerpc64 ;; - esac - fi - # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc - if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \ - (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ - grep IS_PPC >/dev/null - then - UNAME_PROCESSOR=powerpc - fi - fi - elif test "$UNAME_PROCESSOR" = i386 ; then - # Avoid executing cc on OS X 10.9, as it ships with a stub - # that puts up a graphical alert prompting to install - # developer tools. Any system running Mac OS X 10.7 or - # later (Darwin 11 and later) is required to have a 64-bit - # processor. This is not true of the ARM version of Darwin - # that Apple uses in portable devices. - UNAME_PROCESSOR=x86_64 - fi - echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE" - exit ;; - *:procnto*:*:* | *:QNX:[0123456789]*:*) - UNAME_PROCESSOR=`uname -p` - if test "$UNAME_PROCESSOR" = x86; then - UNAME_PROCESSOR=i386 - UNAME_MACHINE=pc - fi - echo "$UNAME_PROCESSOR"-"$UNAME_MACHINE"-nto-qnx"$UNAME_RELEASE" - exit ;; - *:QNX:*:4*) - echo i386-pc-qnx - exit ;; - NEO-*:NONSTOP_KERNEL:*:*) - echo neo-tandem-nsk"$UNAME_RELEASE" - exit ;; - NSE-*:NONSTOP_KERNEL:*:*) - echo nse-tandem-nsk"$UNAME_RELEASE" - exit ;; - NSR-*:NONSTOP_KERNEL:*:*) - echo nsr-tandem-nsk"$UNAME_RELEASE" - exit ;; - NSV-*:NONSTOP_KERNEL:*:*) - echo nsv-tandem-nsk"$UNAME_RELEASE" - exit ;; - NSX-*:NONSTOP_KERNEL:*:*) - echo nsx-tandem-nsk"$UNAME_RELEASE" - exit ;; - *:NonStop-UX:*:*) - echo mips-compaq-nonstopux - exit ;; - BS2000:POSIX*:*:*) - echo bs2000-siemens-sysv - exit ;; - DS/*:UNIX_System_V:*:*) - echo "$UNAME_MACHINE"-"$UNAME_SYSTEM"-"$UNAME_RELEASE" - exit ;; - *:Plan9:*:*) - # "uname -m" is not consistent, so use $cputype instead. 386 - # is converted to i386 for consistency with other x86 - # operating systems. - # shellcheck disable=SC2154 - if test "$cputype" = 386; then - UNAME_MACHINE=i386 - else - UNAME_MACHINE="$cputype" - fi - echo "$UNAME_MACHINE"-unknown-plan9 - exit ;; - *:TOPS-10:*:*) - echo pdp10-unknown-tops10 - exit ;; - *:TENEX:*:*) - echo pdp10-unknown-tenex - exit ;; - KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) - echo pdp10-dec-tops20 - exit ;; - XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) - echo pdp10-xkl-tops20 - exit ;; - *:TOPS-20:*:*) - echo pdp10-unknown-tops20 - exit ;; - *:ITS:*:*) - echo pdp10-unknown-its - exit ;; - SEI:*:*:SEIUX) - echo mips-sei-seiux"$UNAME_RELEASE" - exit ;; - *:DragonFly:*:*) - echo "$UNAME_MACHINE"-unknown-dragonfly"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`" - exit ;; - *:*VMS:*:*) - UNAME_MACHINE=`(uname -p) 2>/dev/null` - case "$UNAME_MACHINE" in - A*) echo alpha-dec-vms ; exit ;; - I*) echo ia64-dec-vms ; exit ;; - V*) echo vax-dec-vms ; exit ;; - esac ;; - *:XENIX:*:SysV) - echo i386-pc-xenix - exit ;; - i*86:skyos:*:*) - echo "$UNAME_MACHINE"-pc-skyos"`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'`" - exit ;; - i*86:rdos:*:*) - echo "$UNAME_MACHINE"-pc-rdos - exit ;; - i*86:AROS:*:*) - echo "$UNAME_MACHINE"-pc-aros - exit ;; - x86_64:VMkernel:*:*) - echo "$UNAME_MACHINE"-unknown-esx - exit ;; - amd64:Isilon\ OneFS:*:*) - echo x86_64-unknown-onefs - exit ;; - *:Unleashed:*:*) - echo "$UNAME_MACHINE"-unknown-unleashed"$UNAME_RELEASE" - exit ;; -esac - -# No uname command or uname output not recognized. -set_cc_for_build -cat > "$dummy.c" < -#include -#endif -main () -{ -#if defined (sony) -#if defined (MIPSEB) - /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, - I don't know.... */ - printf ("mips-sony-bsd\n"); exit (0); -#else -#include - printf ("m68k-sony-newsos%s\n", -#ifdef NEWSOS4 - "4" -#else - "" -#endif - ); exit (0); -#endif -#endif - -#if defined (NeXT) -#if !defined (__ARCHITECTURE__) -#define __ARCHITECTURE__ "m68k" -#endif - int version; - version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; - if (version < 4) - printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); - else - printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); - exit (0); -#endif - -#if defined (MULTIMAX) || defined (n16) -#if defined (UMAXV) - printf ("ns32k-encore-sysv\n"); exit (0); -#else -#if defined (CMU) - printf ("ns32k-encore-mach\n"); exit (0); -#else - printf ("ns32k-encore-bsd\n"); exit (0); -#endif -#endif -#endif - -#if defined (__386BSD__) - printf ("i386-pc-bsd\n"); exit (0); -#endif - -#if defined (sequent) -#if defined (i386) - printf ("i386-sequent-dynix\n"); exit (0); -#endif -#if defined (ns32000) - printf ("ns32k-sequent-dynix\n"); exit (0); -#endif -#endif - -#if defined (_SEQUENT_) - struct utsname un; - - uname(&un); - if (strncmp(un.version, "V2", 2) == 0) { - printf ("i386-sequent-ptx2\n"); exit (0); - } - if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ - printf ("i386-sequent-ptx1\n"); exit (0); - } - printf ("i386-sequent-ptx\n"); exit (0); -#endif - -#if defined (vax) -#if !defined (ultrix) -#include -#if defined (BSD) -#if BSD == 43 - printf ("vax-dec-bsd4.3\n"); exit (0); -#else -#if BSD == 199006 - printf ("vax-dec-bsd4.3reno\n"); exit (0); -#else - printf ("vax-dec-bsd\n"); exit (0); -#endif -#endif -#else - printf ("vax-dec-bsd\n"); exit (0); -#endif -#else - printf ("vax-dec-ultrix\n"); exit (0); -#endif -#endif -#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__) -#if defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__) -#include -#if defined(_SIZE_T_) /* >= ULTRIX4 */ - printf ("mips-dec-ultrix4\n"); exit (0); -#else -#if defined(ULTRIX3) || defined(ultrix3) || defined(SIGLOST) - printf ("mips-dec-ultrix3\n"); exit (0); -#endif -#endif -#endif -#endif - -#if defined (alliant) && defined (i860) - printf ("i860-alliant-bsd\n"); exit (0); -#endif - - exit (1); -} -EOF - -$CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=`$dummy` && - { echo "$SYSTEM_NAME"; exit; } - -# Apollos put the system type in the environment. -test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; } - -echo "$0: unable to guess system type" >&2 - -case "$UNAME_MACHINE:$UNAME_SYSTEM" in - mips:Linux | mips64:Linux) - # If we got here on MIPS GNU/Linux, output extra information. - cat >&2 <&2 </dev/null || echo unknown` -uname -r = `(uname -r) 2>/dev/null || echo unknown` -uname -s = `(uname -s) 2>/dev/null || echo unknown` -uname -v = `(uname -v) 2>/dev/null || echo unknown` - -/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` -/bin/uname -X = `(/bin/uname -X) 2>/dev/null` - -hostinfo = `(hostinfo) 2>/dev/null` -/bin/universe = `(/bin/universe) 2>/dev/null` -/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` -/bin/arch = `(/bin/arch) 2>/dev/null` -/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` -/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` - -UNAME_MACHINE = "$UNAME_MACHINE" -UNAME_RELEASE = "$UNAME_RELEASE" -UNAME_SYSTEM = "$UNAME_SYSTEM" -UNAME_VERSION = "$UNAME_VERSION" -EOF +# Copyright 1992-2022 Free Software Foundation, Inc. + +# shellcheck disable=SC2006,SC2268 # see below for rationale + +timestamp='2022-01-09' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, see . +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that +# program. This Exception is an additional permission under section 7 +# of the GNU General Public License, version 3 ("GPLv3"). +# +# Originally written by Per Bothner; maintained since 2000 by Ben Elliston. +# +# You can get the latest version of this script from: +# https://git.savannah.gnu.org/cgit/config.git/plain/config.guess +# +# Please send patches to . + + +# The "shellcheck disable" line above the timestamp inhibits complaints +# about features and limitations of the classic Bourne shell that were +# superseded or lifted in POSIX. However, this script identifies a wide +# variety of pre-POSIX systems that do not have POSIX shells at all, and +# even some reasonably current systems (Solaris 10 as case-in-point) still +# have a pre-POSIX /bin/sh. + + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] + +Output the configuration name of the system \`$me' is run on. + +Options: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.guess ($timestamp) + +Originally written by Per Bothner. +Copyright 1992-2022 Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + * ) + break ;; + esac +done + +if test $# != 0; then + echo "$me: too many arguments$help" >&2 + exit 1 +fi + +# Just in case it came from the environment. +GUESS= + +# CC_FOR_BUILD -- compiler used by this script. Note that the use of a +# compiler to aid in system detection is discouraged as it requires +# temporary files to be created and, as you can see below, it is a +# headache to deal with in a portable fashion. + +# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still +# use `HOST_CC' if defined, but it is deprecated. + +# Portable tmp directory creation inspired by the Autoconf team. + +tmp= +# shellcheck disable=SC2172 +trap 'test -z "$tmp" || rm -fr "$tmp"' 0 1 2 13 15 + +set_cc_for_build() { + # prevent multiple calls if $tmp is already set + test "$tmp" && return 0 + : "${TMPDIR=/tmp}" + # shellcheck disable=SC2039,SC3028 + { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || + { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } || + { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } || + { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } + dummy=$tmp/dummy + case ${CC_FOR_BUILD-},${HOST_CC-},${CC-} in + ,,) echo "int x;" > "$dummy.c" + for driver in cc gcc c89 c99 ; do + if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then + CC_FOR_BUILD=$driver + break + fi + done + if test x"$CC_FOR_BUILD" = x ; then + CC_FOR_BUILD=no_compiler_found + fi + ;; + ,,*) CC_FOR_BUILD=$CC ;; + ,*,*) CC_FOR_BUILD=$HOST_CC ;; + esac +} + +# This is needed to find uname on a Pyramid OSx when run in the BSD universe. +# (ghazi@noc.rutgers.edu 1994-08-24) +if test -f /.attbin/uname ; then + PATH=$PATH:/.attbin ; export PATH +fi + +UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown +UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown +UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown +UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown + +case $UNAME_SYSTEM in +Linux|GNU|GNU/*) + LIBC=unknown + + set_cc_for_build + cat <<-EOF > "$dummy.c" + #include + #if defined(__UCLIBC__) + LIBC=uclibc + #elif defined(__dietlibc__) + LIBC=dietlibc + #elif defined(__GLIBC__) + LIBC=gnu + #else + #include + /* First heuristic to detect musl libc. */ + #ifdef __DEFINED_va_list + LIBC=musl + #endif + #endif + EOF + cc_set_libc=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'` + eval "$cc_set_libc" + + # Second heuristic to detect musl libc. + if [ "$LIBC" = unknown ] && + command -v ldd >/dev/null && + ldd --version 2>&1 | grep -q ^musl; then + LIBC=musl + fi + + # If the system lacks a compiler, then just pick glibc. + # We could probably try harder. + if [ "$LIBC" = unknown ]; then + LIBC=gnu + fi + ;; +esac + +# Note: order is significant - the case branches are not exclusive. + +case $UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION in + *:NetBSD:*:*) + # NetBSD (nbsd) targets should (where applicable) match one or + # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*, + # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently + # switched to ELF, *-*-netbsd* would select the old + # object file format. This provides both forward + # compatibility and a consistent mechanism for selecting the + # object file format. + # + # Note: NetBSD doesn't particularly care about the vendor + # portion of the name. We always set it to "unknown". + UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \ + /sbin/sysctl -n hw.machine_arch 2>/dev/null || \ + /usr/sbin/sysctl -n hw.machine_arch 2>/dev/null || \ + echo unknown)` + case $UNAME_MACHINE_ARCH in + aarch64eb) machine=aarch64_be-unknown ;; + armeb) machine=armeb-unknown ;; + arm*) machine=arm-unknown ;; + sh3el) machine=shl-unknown ;; + sh3eb) machine=sh-unknown ;; + sh5el) machine=sh5le-unknown ;; + earmv*) + arch=`echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,'` + endian=`echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p'` + machine=${arch}${endian}-unknown + ;; + *) machine=$UNAME_MACHINE_ARCH-unknown ;; + esac + # The Operating System including object format, if it has switched + # to ELF recently (or will in the future) and ABI. + case $UNAME_MACHINE_ARCH in + earm*) + os=netbsdelf + ;; + arm*|i386|m68k|ns32k|sh3*|sparc|vax) + set_cc_for_build + if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ELF__ + then + # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). + # Return netbsd for either. FIX? + os=netbsd + else + os=netbsdelf + fi + ;; + *) + os=netbsd + ;; + esac + # Determine ABI tags. + case $UNAME_MACHINE_ARCH in + earm*) + expr='s/^earmv[0-9]/-eabi/;s/eb$//' + abi=`echo "$UNAME_MACHINE_ARCH" | sed -e "$expr"` + ;; + esac + # The OS release + # Debian GNU/NetBSD machines have a different userland, and + # thus, need a distinct triplet. However, they do not need + # kernel version information, so it can be replaced with a + # suitable tag, in the style of linux-gnu. + case $UNAME_VERSION in + Debian*) + release='-gnu' + ;; + *) + release=`echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2` + ;; + esac + # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: + # contains redundant information, the shorter form: + # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. + GUESS=$machine-${os}${release}${abi-} + ;; + *:Bitrig:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'` + GUESS=$UNAME_MACHINE_ARCH-unknown-bitrig$UNAME_RELEASE + ;; + *:OpenBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` + GUESS=$UNAME_MACHINE_ARCH-unknown-openbsd$UNAME_RELEASE + ;; + *:SecBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/SecBSD.//'` + GUESS=$UNAME_MACHINE_ARCH-unknown-secbsd$UNAME_RELEASE + ;; + *:LibertyBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'` + GUESS=$UNAME_MACHINE_ARCH-unknown-libertybsd$UNAME_RELEASE + ;; + *:MidnightBSD:*:*) + GUESS=$UNAME_MACHINE-unknown-midnightbsd$UNAME_RELEASE + ;; + *:ekkoBSD:*:*) + GUESS=$UNAME_MACHINE-unknown-ekkobsd$UNAME_RELEASE + ;; + *:SolidBSD:*:*) + GUESS=$UNAME_MACHINE-unknown-solidbsd$UNAME_RELEASE + ;; + *:OS108:*:*) + GUESS=$UNAME_MACHINE-unknown-os108_$UNAME_RELEASE + ;; + macppc:MirBSD:*:*) + GUESS=powerpc-unknown-mirbsd$UNAME_RELEASE + ;; + *:MirBSD:*:*) + GUESS=$UNAME_MACHINE-unknown-mirbsd$UNAME_RELEASE + ;; + *:Sortix:*:*) + GUESS=$UNAME_MACHINE-unknown-sortix + ;; + *:Twizzler:*:*) + GUESS=$UNAME_MACHINE-unknown-twizzler + ;; + *:Redox:*:*) + GUESS=$UNAME_MACHINE-unknown-redox + ;; + mips:OSF1:*.*) + GUESS=mips-dec-osf1 + ;; + alpha:OSF1:*:*) + # Reset EXIT trap before exiting to avoid spurious non-zero exit code. + trap '' 0 + case $UNAME_RELEASE in + *4.0) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` + ;; + *5.*) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` + ;; + esac + # According to Compaq, /usr/sbin/psrinfo has been available on + # OSF/1 and Tru64 systems produced since 1995. I hope that + # covers most systems running today. This code pipes the CPU + # types through head -n 1, so we only detect the type of CPU 0. + ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` + case $ALPHA_CPU_TYPE in + "EV4 (21064)") + UNAME_MACHINE=alpha ;; + "EV4.5 (21064)") + UNAME_MACHINE=alpha ;; + "LCA4 (21066/21068)") + UNAME_MACHINE=alpha ;; + "EV5 (21164)") + UNAME_MACHINE=alphaev5 ;; + "EV5.6 (21164A)") + UNAME_MACHINE=alphaev56 ;; + "EV5.6 (21164PC)") + UNAME_MACHINE=alphapca56 ;; + "EV5.7 (21164PC)") + UNAME_MACHINE=alphapca57 ;; + "EV6 (21264)") + UNAME_MACHINE=alphaev6 ;; + "EV6.7 (21264A)") + UNAME_MACHINE=alphaev67 ;; + "EV6.8CB (21264C)") + UNAME_MACHINE=alphaev68 ;; + "EV6.8AL (21264B)") + UNAME_MACHINE=alphaev68 ;; + "EV6.8CX (21264D)") + UNAME_MACHINE=alphaev68 ;; + "EV6.9A (21264/EV69A)") + UNAME_MACHINE=alphaev69 ;; + "EV7 (21364)") + UNAME_MACHINE=alphaev7 ;; + "EV7.9 (21364A)") + UNAME_MACHINE=alphaev79 ;; + esac + # A Pn.n version is a patched version. + # A Vn.n version is a released version. + # A Tn.n version is a released field test version. + # A Xn.n version is an unreleased experimental baselevel. + # 1.2 uses "1.2" for uname -r. + OSF_REL=`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` + GUESS=$UNAME_MACHINE-dec-osf$OSF_REL + ;; + Amiga*:UNIX_System_V:4.0:*) + GUESS=m68k-unknown-sysv4 + ;; + *:[Aa]miga[Oo][Ss]:*:*) + GUESS=$UNAME_MACHINE-unknown-amigaos + ;; + *:[Mm]orph[Oo][Ss]:*:*) + GUESS=$UNAME_MACHINE-unknown-morphos + ;; + *:OS/390:*:*) + GUESS=i370-ibm-openedition + ;; + *:z/VM:*:*) + GUESS=s390-ibm-zvmoe + ;; + *:OS400:*:*) + GUESS=powerpc-ibm-os400 + ;; + arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) + GUESS=arm-acorn-riscix$UNAME_RELEASE + ;; + arm*:riscos:*:*|arm*:RISCOS:*:*) + GUESS=arm-unknown-riscos + ;; + SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) + GUESS=hppa1.1-hitachi-hiuxmpp + ;; + Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) + # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. + case `(/bin/universe) 2>/dev/null` in + att) GUESS=pyramid-pyramid-sysv3 ;; + *) GUESS=pyramid-pyramid-bsd ;; + esac + ;; + NILE*:*:*:dcosx) + GUESS=pyramid-pyramid-svr4 + ;; + DRS?6000:unix:4.0:6*) + GUESS=sparc-icl-nx6 + ;; + DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) + case `/usr/bin/uname -p` in + sparc) GUESS=sparc-icl-nx7 ;; + esac + ;; + s390x:SunOS:*:*) + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` + GUESS=$UNAME_MACHINE-ibm-solaris2$SUN_REL + ;; + sun4H:SunOS:5.*:*) + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` + GUESS=sparc-hal-solaris2$SUN_REL + ;; + sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` + GUESS=sparc-sun-solaris2$SUN_REL + ;; + i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) + GUESS=i386-pc-auroraux$UNAME_RELEASE + ;; + i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) + set_cc_for_build + SUN_ARCH=i386 + # If there is a compiler, see if it is configured for 64-bit objects. + # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. + # This test works for both compilers. + if test "$CC_FOR_BUILD" != no_compiler_found; then + if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS="" $CC_FOR_BUILD -m64 -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + SUN_ARCH=x86_64 + fi + fi + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` + GUESS=$SUN_ARCH-pc-solaris2$SUN_REL + ;; + sun4*:SunOS:6*:*) + # According to config.sub, this is the proper way to canonicalize + # SunOS6. Hard to guess exactly what SunOS6 will be like, but + # it's likely to be more like Solaris than SunOS4. + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` + GUESS=sparc-sun-solaris3$SUN_REL + ;; + sun4*:SunOS:*:*) + case `/usr/bin/arch -k` in + Series*|S4*) + UNAME_RELEASE=`uname -v` + ;; + esac + # Japanese Language versions have a version number like `4.1.3-JL'. + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/'` + GUESS=sparc-sun-sunos$SUN_REL + ;; + sun3*:SunOS:*:*) + GUESS=m68k-sun-sunos$UNAME_RELEASE + ;; + sun*:*:4.2BSD:*) + UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` + test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3 + case `/bin/arch` in + sun3) + GUESS=m68k-sun-sunos$UNAME_RELEASE + ;; + sun4) + GUESS=sparc-sun-sunos$UNAME_RELEASE + ;; + esac + ;; + aushp:SunOS:*:*) + GUESS=sparc-auspex-sunos$UNAME_RELEASE + ;; + # The situation for MiNT is a little confusing. The machine name + # can be virtually everything (everything which is not + # "atarist" or "atariste" at least should have a processor + # > m68000). The system name ranges from "MiNT" over "FreeMiNT" + # to the lowercase version "mint" (or "freemint"). Finally + # the system name "TOS" denotes a system which is actually not + # MiNT. But MiNT is downward compatible to TOS, so this should + # be no problem. + atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) + GUESS=m68k-atari-mint$UNAME_RELEASE + ;; + atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) + GUESS=m68k-atari-mint$UNAME_RELEASE + ;; + *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) + GUESS=m68k-atari-mint$UNAME_RELEASE + ;; + milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) + GUESS=m68k-milan-mint$UNAME_RELEASE + ;; + hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) + GUESS=m68k-hades-mint$UNAME_RELEASE + ;; + *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) + GUESS=m68k-unknown-mint$UNAME_RELEASE + ;; + m68k:machten:*:*) + GUESS=m68k-apple-machten$UNAME_RELEASE + ;; + powerpc:machten:*:*) + GUESS=powerpc-apple-machten$UNAME_RELEASE + ;; + RISC*:Mach:*:*) + GUESS=mips-dec-mach_bsd4.3 + ;; + RISC*:ULTRIX:*:*) + GUESS=mips-dec-ultrix$UNAME_RELEASE + ;; + VAX*:ULTRIX*:*:*) + GUESS=vax-dec-ultrix$UNAME_RELEASE + ;; + 2020:CLIX:*:* | 2430:CLIX:*:*) + GUESS=clipper-intergraph-clix$UNAME_RELEASE + ;; + mips:*:*:UMIPS | mips:*:*:RISCos) + set_cc_for_build + sed 's/^ //' << EOF > "$dummy.c" +#ifdef __cplusplus +#include /* for printf() prototype */ + int main (int argc, char *argv[]) { +#else + int main (argc, argv) int argc; char *argv[]; { +#endif + #if defined (host_mips) && defined (MIPSEB) + #if defined (SYSTYPE_SYSV) + printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_SVR4) + printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) + printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0); + #endif + #endif + exit (-1); + } +EOF + $CC_FOR_BUILD -o "$dummy" "$dummy.c" && + dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` && + SYSTEM_NAME=`"$dummy" "$dummyarg"` && + { echo "$SYSTEM_NAME"; exit; } + GUESS=mips-mips-riscos$UNAME_RELEASE + ;; + Motorola:PowerMAX_OS:*:*) + GUESS=powerpc-motorola-powermax + ;; + Motorola:*:4.3:PL8-*) + GUESS=powerpc-harris-powermax + ;; + Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) + GUESS=powerpc-harris-powermax + ;; + Night_Hawk:Power_UNIX:*:*) + GUESS=powerpc-harris-powerunix + ;; + m88k:CX/UX:7*:*) + GUESS=m88k-harris-cxux7 + ;; + m88k:*:4*:R4*) + GUESS=m88k-motorola-sysv4 + ;; + m88k:*:3*:R3*) + GUESS=m88k-motorola-sysv3 + ;; + AViiON:dgux:*:*) + # DG/UX returns AViiON for all architectures + UNAME_PROCESSOR=`/usr/bin/uname -p` + if test "$UNAME_PROCESSOR" = mc88100 || test "$UNAME_PROCESSOR" = mc88110 + then + if test "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx || \ + test "$TARGET_BINARY_INTERFACE"x = x + then + GUESS=m88k-dg-dgux$UNAME_RELEASE + else + GUESS=m88k-dg-dguxbcs$UNAME_RELEASE + fi + else + GUESS=i586-dg-dgux$UNAME_RELEASE + fi + ;; + M88*:DolphinOS:*:*) # DolphinOS (SVR3) + GUESS=m88k-dolphin-sysv3 + ;; + M88*:*:R3*:*) + # Delta 88k system running SVR3 + GUESS=m88k-motorola-sysv3 + ;; + XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) + GUESS=m88k-tektronix-sysv3 + ;; + Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) + GUESS=m68k-tektronix-bsd + ;; + *:IRIX*:*:*) + IRIX_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/g'` + GUESS=mips-sgi-irix$IRIX_REL + ;; + ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. + GUESS=romp-ibm-aix # uname -m gives an 8 hex-code CPU id + ;; # Note that: echo "'`uname -s`'" gives 'AIX ' + i*86:AIX:*:*) + GUESS=i386-ibm-aix + ;; + ia64:AIX:*:*) + if test -x /usr/bin/oslevel ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=$UNAME_VERSION.$UNAME_RELEASE + fi + GUESS=$UNAME_MACHINE-ibm-aix$IBM_REV + ;; + *:AIX:2:3) + if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then + set_cc_for_build + sed 's/^ //' << EOF > "$dummy.c" + #include + + main() + { + if (!__power_pc()) + exit(1); + puts("powerpc-ibm-aix3.2.5"); + exit(0); + } +EOF + if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` + then + GUESS=$SYSTEM_NAME + else + GUESS=rs6000-ibm-aix3.2.5 + fi + elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then + GUESS=rs6000-ibm-aix3.2.4 + else + GUESS=rs6000-ibm-aix3.2 + fi + ;; + *:AIX:*:[4567]) + IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` + if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then + IBM_ARCH=rs6000 + else + IBM_ARCH=powerpc + fi + if test -x /usr/bin/lslpp ; then + IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | \ + awk -F: '{ print $3 }' | sed s/[0-9]*$/0/` + else + IBM_REV=$UNAME_VERSION.$UNAME_RELEASE + fi + GUESS=$IBM_ARCH-ibm-aix$IBM_REV + ;; + *:AIX:*:*) + GUESS=rs6000-ibm-aix + ;; + ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*) + GUESS=romp-ibm-bsd4.4 + ;; + ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and + GUESS=romp-ibm-bsd$UNAME_RELEASE # 4.3 with uname added to + ;; # report: romp-ibm BSD 4.3 + *:BOSX:*:*) + GUESS=rs6000-bull-bosx + ;; + DPX/2?00:B.O.S.:*:*) + GUESS=m68k-bull-sysv3 + ;; + 9000/[34]??:4.3bsd:1.*:*) + GUESS=m68k-hp-bsd + ;; + hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) + GUESS=m68k-hp-bsd4.4 + ;; + 9000/[34678]??:HP-UX:*:*) + HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'` + case $UNAME_MACHINE in + 9000/31?) HP_ARCH=m68000 ;; + 9000/[34]??) HP_ARCH=m68k ;; + 9000/[678][0-9][0-9]) + if test -x /usr/bin/getconf; then + sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` + sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` + case $sc_cpu_version in + 523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0 + 528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1 + 532) # CPU_PA_RISC2_0 + case $sc_kernel_bits in + 32) HP_ARCH=hppa2.0n ;; + 64) HP_ARCH=hppa2.0w ;; + '') HP_ARCH=hppa2.0 ;; # HP-UX 10.20 + esac ;; + esac + fi + if test "$HP_ARCH" = ""; then + set_cc_for_build + sed 's/^ //' << EOF > "$dummy.c" + + #define _HPUX_SOURCE + #include + #include + + int main () + { + #if defined(_SC_KERNEL_BITS) + long bits = sysconf(_SC_KERNEL_BITS); + #endif + long cpu = sysconf (_SC_CPU_VERSION); + + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1"); break; + case CPU_PA_RISC2_0: + #if defined(_SC_KERNEL_BITS) + switch (bits) + { + case 64: puts ("hppa2.0w"); break; + case 32: puts ("hppa2.0n"); break; + default: puts ("hppa2.0"); break; + } break; + #else /* !defined(_SC_KERNEL_BITS) */ + puts ("hppa2.0"); break; + #endif + default: puts ("hppa1.0"); break; + } + exit (0); + } +EOF + (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"` + test -z "$HP_ARCH" && HP_ARCH=hppa + fi ;; + esac + if test "$HP_ARCH" = hppa2.0w + then + set_cc_for_build + + # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating + # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler + # generating 64-bit code. GNU and HP use different nomenclature: + # + # $ CC_FOR_BUILD=cc ./config.guess + # => hppa2.0w-hp-hpux11.23 + # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess + # => hppa64-hp-hpux11.23 + + if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | + grep -q __LP64__ + then + HP_ARCH=hppa2.0w + else + HP_ARCH=hppa64 + fi + fi + GUESS=$HP_ARCH-hp-hpux$HPUX_REV + ;; + ia64:HP-UX:*:*) + HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'` + GUESS=ia64-hp-hpux$HPUX_REV + ;; + 3050*:HI-UX:*:*) + set_cc_for_build + sed 's/^ //' << EOF > "$dummy.c" + #include + int + main () + { + long cpu = sysconf (_SC_CPU_VERSION); + /* The order matters, because CPU_IS_HP_MC68K erroneously returns + true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct + results, however. */ + if (CPU_IS_PA_RISC (cpu)) + { + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; + case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; + default: puts ("hppa-hitachi-hiuxwe2"); break; + } + } + else if (CPU_IS_HP_MC68K (cpu)) + puts ("m68k-hitachi-hiuxwe2"); + else puts ("unknown-hitachi-hiuxwe2"); + exit (0); + } +EOF + $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` && + { echo "$SYSTEM_NAME"; exit; } + GUESS=unknown-hitachi-hiuxwe2 + ;; + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*) + GUESS=hppa1.1-hp-bsd + ;; + 9000/8??:4.3bsd:*:*) + GUESS=hppa1.0-hp-bsd + ;; + *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) + GUESS=hppa1.0-hp-mpeix + ;; + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*) + GUESS=hppa1.1-hp-osf + ;; + hp8??:OSF1:*:*) + GUESS=hppa1.0-hp-osf + ;; + i*86:OSF1:*:*) + if test -x /usr/sbin/sysversion ; then + GUESS=$UNAME_MACHINE-unknown-osf1mk + else + GUESS=$UNAME_MACHINE-unknown-osf1 + fi + ;; + parisc*:Lites*:*:*) + GUESS=hppa1.1-hp-lites + ;; + C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) + GUESS=c1-convex-bsd + ;; + C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) + GUESS=c34-convex-bsd + ;; + C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) + GUESS=c38-convex-bsd + ;; + C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) + GUESS=c4-convex-bsd + ;; + CRAY*Y-MP:*:*:*) + CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` + GUESS=ymp-cray-unicos$CRAY_REL + ;; + CRAY*[A-Z]90:*:*:*) + echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \ + | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ + -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ + -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*TS:*:*:*) + CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` + GUESS=t90-cray-unicos$CRAY_REL + ;; + CRAY*T3E:*:*:*) + CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` + GUESS=alphaev5-cray-unicosmk$CRAY_REL + ;; + CRAY*SV1:*:*:*) + CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` + GUESS=sv1-cray-unicos$CRAY_REL + ;; + *:UNICOS/mp:*:*) + CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` + GUESS=craynv-cray-unicosmp$CRAY_REL + ;; + F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) + FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` + FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` + FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'` + GUESS=${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL} + ;; + 5000:UNIX_System_V:4.*:*) + FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` + FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'` + GUESS=sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL} + ;; + i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) + GUESS=$UNAME_MACHINE-pc-bsdi$UNAME_RELEASE + ;; + sparc*:BSD/OS:*:*) + GUESS=sparc-unknown-bsdi$UNAME_RELEASE + ;; + *:BSD/OS:*:*) + GUESS=$UNAME_MACHINE-unknown-bsdi$UNAME_RELEASE + ;; + arm:FreeBSD:*:*) + UNAME_PROCESSOR=`uname -p` + set_cc_for_build + if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_PCS_VFP + then + FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` + GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabi + else + FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` + GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabihf + fi + ;; + *:FreeBSD:*:*) + UNAME_PROCESSOR=`/usr/bin/uname -p` + case $UNAME_PROCESSOR in + amd64) + UNAME_PROCESSOR=x86_64 ;; + i386) + UNAME_PROCESSOR=i586 ;; + esac + FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` + GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL + ;; + i*:CYGWIN*:*) + GUESS=$UNAME_MACHINE-pc-cygwin + ;; + *:MINGW64*:*) + GUESS=$UNAME_MACHINE-pc-mingw64 + ;; + *:MINGW*:*) + GUESS=$UNAME_MACHINE-pc-mingw32 + ;; + *:MSYS*:*) + GUESS=$UNAME_MACHINE-pc-msys + ;; + i*:PW*:*) + GUESS=$UNAME_MACHINE-pc-pw32 + ;; + *:SerenityOS:*:*) + GUESS=$UNAME_MACHINE-pc-serenity + ;; + *:Interix*:*) + case $UNAME_MACHINE in + x86) + GUESS=i586-pc-interix$UNAME_RELEASE + ;; + authenticamd | genuineintel | EM64T) + GUESS=x86_64-unknown-interix$UNAME_RELEASE + ;; + IA64) + GUESS=ia64-unknown-interix$UNAME_RELEASE + ;; + esac ;; + i*:UWIN*:*) + GUESS=$UNAME_MACHINE-pc-uwin + ;; + amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) + GUESS=x86_64-pc-cygwin + ;; + prep*:SunOS:5.*:*) + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` + GUESS=powerpcle-unknown-solaris2$SUN_REL + ;; + *:GNU:*:*) + # the GNU system + GNU_ARCH=`echo "$UNAME_MACHINE" | sed -e 's,[-/].*$,,'` + GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's,/.*$,,'` + GUESS=$GNU_ARCH-unknown-$LIBC$GNU_REL + ;; + *:GNU/*:*:*) + # other systems with GNU libc and userland + GNU_SYS=`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"` + GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` + GUESS=$UNAME_MACHINE-unknown-$GNU_SYS$GNU_REL-$LIBC + ;; + *:Minix:*:*) + GUESS=$UNAME_MACHINE-unknown-minix + ;; + aarch64:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + aarch64_be:Linux:*:*) + UNAME_MACHINE=aarch64_be + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + alpha:Linux:*:*) + case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' /proc/cpuinfo 2>/dev/null` in + EV5) UNAME_MACHINE=alphaev5 ;; + EV56) UNAME_MACHINE=alphaev56 ;; + PCA56) UNAME_MACHINE=alphapca56 ;; + PCA57) UNAME_MACHINE=alphapca56 ;; + EV6) UNAME_MACHINE=alphaev6 ;; + EV67) UNAME_MACHINE=alphaev67 ;; + EV68*) UNAME_MACHINE=alphaev68 ;; + esac + objdump --private-headers /bin/sh | grep -q ld.so.1 + if test "$?" = 0 ; then LIBC=gnulibc1 ; fi + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + arc:Linux:*:* | arceb:Linux:*:* | arc32:Linux:*:* | arc64:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + arm*:Linux:*:*) + set_cc_for_build + if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_EABI__ + then + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + else + if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_PCS_VFP + then + GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabi + else + GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabihf + fi + fi + ;; + avr32*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + cris:Linux:*:*) + GUESS=$UNAME_MACHINE-axis-linux-$LIBC + ;; + crisv32:Linux:*:*) + GUESS=$UNAME_MACHINE-axis-linux-$LIBC + ;; + e2k:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + frv:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + hexagon:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + i*86:Linux:*:*) + GUESS=$UNAME_MACHINE-pc-linux-$LIBC + ;; + ia64:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + k1om:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + loongarch32:Linux:*:* | loongarch64:Linux:*:* | loongarchx32:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + m32r*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + m68*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + mips:Linux:*:* | mips64:Linux:*:*) + set_cc_for_build + IS_GLIBC=0 + test x"${LIBC}" = xgnu && IS_GLIBC=1 + sed 's/^ //' << EOF > "$dummy.c" + #undef CPU + #undef mips + #undef mipsel + #undef mips64 + #undef mips64el + #if ${IS_GLIBC} && defined(_ABI64) + LIBCABI=gnuabi64 + #else + #if ${IS_GLIBC} && defined(_ABIN32) + LIBCABI=gnuabin32 + #else + LIBCABI=${LIBC} + #endif + #endif + + #if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6 + CPU=mipsisa64r6 + #else + #if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6 + CPU=mipsisa32r6 + #else + #if defined(__mips64) + CPU=mips64 + #else + CPU=mips + #endif + #endif + #endif + + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + MIPS_ENDIAN=el + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + MIPS_ENDIAN= + #else + MIPS_ENDIAN= + #endif + #endif +EOF + cc_set_vars=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI'` + eval "$cc_set_vars" + test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; } + ;; + mips64el:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + openrisc*:Linux:*:*) + GUESS=or1k-unknown-linux-$LIBC + ;; + or32:Linux:*:* | or1k*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + padre:Linux:*:*) + GUESS=sparc-unknown-linux-$LIBC + ;; + parisc64:Linux:*:* | hppa64:Linux:*:*) + GUESS=hppa64-unknown-linux-$LIBC + ;; + parisc:Linux:*:* | hppa:Linux:*:*) + # Look for CPU level + case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in + PA7*) GUESS=hppa1.1-unknown-linux-$LIBC ;; + PA8*) GUESS=hppa2.0-unknown-linux-$LIBC ;; + *) GUESS=hppa-unknown-linux-$LIBC ;; + esac + ;; + ppc64:Linux:*:*) + GUESS=powerpc64-unknown-linux-$LIBC + ;; + ppc:Linux:*:*) + GUESS=powerpc-unknown-linux-$LIBC + ;; + ppc64le:Linux:*:*) + GUESS=powerpc64le-unknown-linux-$LIBC + ;; + ppcle:Linux:*:*) + GUESS=powerpcle-unknown-linux-$LIBC + ;; + riscv32:Linux:*:* | riscv32be:Linux:*:* | riscv64:Linux:*:* | riscv64be:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + s390:Linux:*:* | s390x:Linux:*:*) + GUESS=$UNAME_MACHINE-ibm-linux-$LIBC + ;; + sh64*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + sh*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + sparc:Linux:*:* | sparc64:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + tile*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + vax:Linux:*:*) + GUESS=$UNAME_MACHINE-dec-linux-$LIBC + ;; + x86_64:Linux:*:*) + set_cc_for_build + LIBCABI=$LIBC + if test "$CC_FOR_BUILD" != no_compiler_found; then + if (echo '#ifdef __ILP32__'; echo IS_X32; echo '#endif') | \ + (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_X32 >/dev/null + then + LIBCABI=${LIBC}x32 + fi + fi + GUESS=$UNAME_MACHINE-pc-linux-$LIBCABI + ;; + xtensa*:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + i*86:DYNIX/ptx:4*:*) + # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. + # earlier versions are messed up and put the nodename in both + # sysname and nodename. + GUESS=i386-sequent-sysv4 + ;; + i*86:UNIX_SV:4.2MP:2.*) + # Unixware is an offshoot of SVR4, but it has its own version + # number series starting with 2... + # I am not positive that other SVR4 systems won't match this, + # I just have to hope. -- rms. + # Use sysv4.2uw... so that sysv4* matches it. + GUESS=$UNAME_MACHINE-pc-sysv4.2uw$UNAME_VERSION + ;; + i*86:OS/2:*:*) + # If we were able to find `uname', then EMX Unix compatibility + # is probably installed. + GUESS=$UNAME_MACHINE-pc-os2-emx + ;; + i*86:XTS-300:*:STOP) + GUESS=$UNAME_MACHINE-unknown-stop + ;; + i*86:atheos:*:*) + GUESS=$UNAME_MACHINE-unknown-atheos + ;; + i*86:syllable:*:*) + GUESS=$UNAME_MACHINE-pc-syllable + ;; + i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) + GUESS=i386-unknown-lynxos$UNAME_RELEASE + ;; + i*86:*DOS:*:*) + GUESS=$UNAME_MACHINE-pc-msdosdjgpp + ;; + i*86:*:4.*:*) + UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'` + if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then + GUESS=$UNAME_MACHINE-univel-sysv$UNAME_REL + else + GUESS=$UNAME_MACHINE-pc-sysv$UNAME_REL + fi + ;; + i*86:*:5:[678]*) + # UnixWare 7.x, OpenUNIX and OpenServer 6. + case `/bin/uname -X | grep "^Machine"` in + *486*) UNAME_MACHINE=i486 ;; + *Pentium) UNAME_MACHINE=i586 ;; + *Pent*|*Celeron) UNAME_MACHINE=i686 ;; + esac + GUESS=$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + ;; + i*86:*:3.2:*) + if test -f /usr/options/cb.name; then + UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then + UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` + (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 + (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ + && UNAME_MACHINE=i586 + (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ + && UNAME_MACHINE=i686 + (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ + && UNAME_MACHINE=i686 + GUESS=$UNAME_MACHINE-pc-sco$UNAME_REL + else + GUESS=$UNAME_MACHINE-pc-sysv32 + fi + ;; + pc:*:*:*) + # Left here for compatibility: + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i586. + # Note: whatever this is, it MUST be the same as what config.sub + # prints for the "djgpp" host, or else GDB configure will decide that + # this is a cross-build. + GUESS=i586-pc-msdosdjgpp + ;; + Intel:Mach:3*:*) + GUESS=i386-pc-mach3 + ;; + paragon:*:*:*) + GUESS=i860-intel-osf1 + ;; + i860:*:4.*:*) # i860-SVR4 + if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then + GUESS=i860-stardent-sysv$UNAME_RELEASE # Stardent Vistra i860-SVR4 + else # Add other i860-SVR4 vendors below as they are discovered. + GUESS=i860-unknown-sysv$UNAME_RELEASE # Unknown i860-SVR4 + fi + ;; + mini*:CTIX:SYS*5:*) + # "miniframe" + GUESS=m68010-convergent-sysv + ;; + mc68k:UNIX:SYSTEM5:3.51m) + GUESS=m68k-convergent-sysv + ;; + M680?0:D-NIX:5.3:*) + GUESS=m68k-diab-dnix + ;; + M68*:*:R3V[5678]*:*) + test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; + 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) + OS_REL='' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3"$OS_REL"; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;; + 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4; exit; } ;; + NCR*:*:4.2:* | MPRAS*:*:4.2:*) + OS_REL='.3' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3"$OS_REL"; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } + /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ + && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;; + m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) + GUESS=m68k-unknown-lynxos$UNAME_RELEASE + ;; + mc68030:UNIX_System_V:4.*:*) + GUESS=m68k-atari-sysv4 + ;; + TSUNAMI:LynxOS:2.*:*) + GUESS=sparc-unknown-lynxos$UNAME_RELEASE + ;; + rs6000:LynxOS:2.*:*) + GUESS=rs6000-unknown-lynxos$UNAME_RELEASE + ;; + PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) + GUESS=powerpc-unknown-lynxos$UNAME_RELEASE + ;; + SM[BE]S:UNIX_SV:*:*) + GUESS=mips-dde-sysv$UNAME_RELEASE + ;; + RM*:ReliantUNIX-*:*:*) + GUESS=mips-sni-sysv4 + ;; + RM*:SINIX-*:*:*) + GUESS=mips-sni-sysv4 + ;; + *:SINIX-*:*:*) + if uname -p 2>/dev/null >/dev/null ; then + UNAME_MACHINE=`(uname -p) 2>/dev/null` + GUESS=$UNAME_MACHINE-sni-sysv4 + else + GUESS=ns32k-sni-sysv + fi + ;; + PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort + # says + GUESS=i586-unisys-sysv4 + ;; + *:UNIX_System_V:4*:FTX*) + # From Gerald Hewes . + # How about differentiating between stratus architectures? -djm + GUESS=hppa1.1-stratus-sysv4 + ;; + *:*:*:FTX*) + # From seanf@swdc.stratus.com. + GUESS=i860-stratus-sysv4 + ;; + i*86:VOS:*:*) + # From Paul.Green@stratus.com. + GUESS=$UNAME_MACHINE-stratus-vos + ;; + *:VOS:*:*) + # From Paul.Green@stratus.com. + GUESS=hppa1.1-stratus-vos + ;; + mc68*:A/UX:*:*) + GUESS=m68k-apple-aux$UNAME_RELEASE + ;; + news*:NEWS-OS:6*:*) + GUESS=mips-sony-newsos6 + ;; + R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) + if test -d /usr/nec; then + GUESS=mips-nec-sysv$UNAME_RELEASE + else + GUESS=mips-unknown-sysv$UNAME_RELEASE + fi + ;; + BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. + GUESS=powerpc-be-beos + ;; + BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. + GUESS=powerpc-apple-beos + ;; + BePC:BeOS:*:*) # BeOS running on Intel PC compatible. + GUESS=i586-pc-beos + ;; + BePC:Haiku:*:*) # Haiku running on Intel PC compatible. + GUESS=i586-pc-haiku + ;; + x86_64:Haiku:*:*) + GUESS=x86_64-unknown-haiku + ;; + SX-4:SUPER-UX:*:*) + GUESS=sx4-nec-superux$UNAME_RELEASE + ;; + SX-5:SUPER-UX:*:*) + GUESS=sx5-nec-superux$UNAME_RELEASE + ;; + SX-6:SUPER-UX:*:*) + GUESS=sx6-nec-superux$UNAME_RELEASE + ;; + SX-7:SUPER-UX:*:*) + GUESS=sx7-nec-superux$UNAME_RELEASE + ;; + SX-8:SUPER-UX:*:*) + GUESS=sx8-nec-superux$UNAME_RELEASE + ;; + SX-8R:SUPER-UX:*:*) + GUESS=sx8r-nec-superux$UNAME_RELEASE + ;; + SX-ACE:SUPER-UX:*:*) + GUESS=sxace-nec-superux$UNAME_RELEASE + ;; + Power*:Rhapsody:*:*) + GUESS=powerpc-apple-rhapsody$UNAME_RELEASE + ;; + *:Rhapsody:*:*) + GUESS=$UNAME_MACHINE-apple-rhapsody$UNAME_RELEASE + ;; + arm64:Darwin:*:*) + GUESS=aarch64-apple-darwin$UNAME_RELEASE + ;; + *:Darwin:*:*) + UNAME_PROCESSOR=`uname -p` + case $UNAME_PROCESSOR in + unknown) UNAME_PROCESSOR=powerpc ;; + esac + if command -v xcode-select > /dev/null 2> /dev/null && \ + ! xcode-select --print-path > /dev/null 2> /dev/null ; then + # Avoid executing cc if there is no toolchain installed as + # cc will be a stub that puts up a graphical alert + # prompting the user to install developer tools. + CC_FOR_BUILD=no_compiler_found + else + set_cc_for_build + fi + if test "$CC_FOR_BUILD" != no_compiler_found; then + if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + case $UNAME_PROCESSOR in + i386) UNAME_PROCESSOR=x86_64 ;; + powerpc) UNAME_PROCESSOR=powerpc64 ;; + esac + fi + # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc + if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \ + (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_PPC >/dev/null + then + UNAME_PROCESSOR=powerpc + fi + elif test "$UNAME_PROCESSOR" = i386 ; then + # uname -m returns i386 or x86_64 + UNAME_PROCESSOR=$UNAME_MACHINE + fi + GUESS=$UNAME_PROCESSOR-apple-darwin$UNAME_RELEASE + ;; + *:procnto*:*:* | *:QNX:[0123456789]*:*) + UNAME_PROCESSOR=`uname -p` + if test "$UNAME_PROCESSOR" = x86; then + UNAME_PROCESSOR=i386 + UNAME_MACHINE=pc + fi + GUESS=$UNAME_PROCESSOR-$UNAME_MACHINE-nto-qnx$UNAME_RELEASE + ;; + *:QNX:*:4*) + GUESS=i386-pc-qnx + ;; + NEO-*:NONSTOP_KERNEL:*:*) + GUESS=neo-tandem-nsk$UNAME_RELEASE + ;; + NSE-*:NONSTOP_KERNEL:*:*) + GUESS=nse-tandem-nsk$UNAME_RELEASE + ;; + NSR-*:NONSTOP_KERNEL:*:*) + GUESS=nsr-tandem-nsk$UNAME_RELEASE + ;; + NSV-*:NONSTOP_KERNEL:*:*) + GUESS=nsv-tandem-nsk$UNAME_RELEASE + ;; + NSX-*:NONSTOP_KERNEL:*:*) + GUESS=nsx-tandem-nsk$UNAME_RELEASE + ;; + *:NonStop-UX:*:*) + GUESS=mips-compaq-nonstopux + ;; + BS2000:POSIX*:*:*) + GUESS=bs2000-siemens-sysv + ;; + DS/*:UNIX_System_V:*:*) + GUESS=$UNAME_MACHINE-$UNAME_SYSTEM-$UNAME_RELEASE + ;; + *:Plan9:*:*) + # "uname -m" is not consistent, so use $cputype instead. 386 + # is converted to i386 for consistency with other x86 + # operating systems. + if test "${cputype-}" = 386; then + UNAME_MACHINE=i386 + elif test "x${cputype-}" != x; then + UNAME_MACHINE=$cputype + fi + GUESS=$UNAME_MACHINE-unknown-plan9 + ;; + *:TOPS-10:*:*) + GUESS=pdp10-unknown-tops10 + ;; + *:TENEX:*:*) + GUESS=pdp10-unknown-tenex + ;; + KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) + GUESS=pdp10-dec-tops20 + ;; + XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) + GUESS=pdp10-xkl-tops20 + ;; + *:TOPS-20:*:*) + GUESS=pdp10-unknown-tops20 + ;; + *:ITS:*:*) + GUESS=pdp10-unknown-its + ;; + SEI:*:*:SEIUX) + GUESS=mips-sei-seiux$UNAME_RELEASE + ;; + *:DragonFly:*:*) + DRAGONFLY_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` + GUESS=$UNAME_MACHINE-unknown-dragonfly$DRAGONFLY_REL + ;; + *:*VMS:*:*) + UNAME_MACHINE=`(uname -p) 2>/dev/null` + case $UNAME_MACHINE in + A*) GUESS=alpha-dec-vms ;; + I*) GUESS=ia64-dec-vms ;; + V*) GUESS=vax-dec-vms ;; + esac ;; + *:XENIX:*:SysV) + GUESS=i386-pc-xenix + ;; + i*86:skyos:*:*) + SKYOS_REL=`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'` + GUESS=$UNAME_MACHINE-pc-skyos$SKYOS_REL + ;; + i*86:rdos:*:*) + GUESS=$UNAME_MACHINE-pc-rdos + ;; + i*86:Fiwix:*:*) + GUESS=$UNAME_MACHINE-pc-fiwix + ;; + *:AROS:*:*) + GUESS=$UNAME_MACHINE-unknown-aros + ;; + x86_64:VMkernel:*:*) + GUESS=$UNAME_MACHINE-unknown-esx + ;; + amd64:Isilon\ OneFS:*:*) + GUESS=x86_64-unknown-onefs + ;; + *:Unleashed:*:*) + GUESS=$UNAME_MACHINE-unknown-unleashed$UNAME_RELEASE + ;; +esac + +# Do we have a guess based on uname results? +if test "x$GUESS" != x; then + echo "$GUESS" + exit +fi + +# No uname command or uname output not recognized. +set_cc_for_build +cat > "$dummy.c" < +#include +#endif +#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__) +#if defined (vax) || defined (__vax) || defined (__vax__) || defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__) +#include +#if defined(_SIZE_T_) || defined(SIGLOST) +#include +#endif +#endif +#endif +main () +{ +#if defined (sony) +#if defined (MIPSEB) + /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, + I don't know.... */ + printf ("mips-sony-bsd\n"); exit (0); +#else +#include + printf ("m68k-sony-newsos%s\n", +#ifdef NEWSOS4 + "4" +#else + "" +#endif + ); exit (0); +#endif +#endif + +#if defined (NeXT) +#if !defined (__ARCHITECTURE__) +#define __ARCHITECTURE__ "m68k" +#endif + int version; + version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; + if (version < 4) + printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); + else + printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); + exit (0); +#endif + +#if defined (MULTIMAX) || defined (n16) +#if defined (UMAXV) + printf ("ns32k-encore-sysv\n"); exit (0); +#else +#if defined (CMU) + printf ("ns32k-encore-mach\n"); exit (0); +#else + printf ("ns32k-encore-bsd\n"); exit (0); +#endif +#endif +#endif + +#if defined (__386BSD__) + printf ("i386-pc-bsd\n"); exit (0); +#endif + +#if defined (sequent) +#if defined (i386) + printf ("i386-sequent-dynix\n"); exit (0); +#endif +#if defined (ns32000) + printf ("ns32k-sequent-dynix\n"); exit (0); +#endif +#endif + +#if defined (_SEQUENT_) + struct utsname un; + + uname(&un); + if (strncmp(un.version, "V2", 2) == 0) { + printf ("i386-sequent-ptx2\n"); exit (0); + } + if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ + printf ("i386-sequent-ptx1\n"); exit (0); + } + printf ("i386-sequent-ptx\n"); exit (0); +#endif + +#if defined (vax) +#if !defined (ultrix) +#include +#if defined (BSD) +#if BSD == 43 + printf ("vax-dec-bsd4.3\n"); exit (0); +#else +#if BSD == 199006 + printf ("vax-dec-bsd4.3reno\n"); exit (0); +#else + printf ("vax-dec-bsd\n"); exit (0); +#endif +#endif +#else + printf ("vax-dec-bsd\n"); exit (0); +#endif +#else +#if defined(_SIZE_T_) || defined(SIGLOST) + struct utsname un; + uname (&un); + printf ("vax-dec-ultrix%s\n", un.release); exit (0); +#else + printf ("vax-dec-ultrix\n"); exit (0); +#endif +#endif +#endif +#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__) +#if defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__) +#if defined(_SIZE_T_) || defined(SIGLOST) + struct utsname *un; + uname (&un); + printf ("mips-dec-ultrix%s\n", un.release); exit (0); +#else + printf ("mips-dec-ultrix\n"); exit (0); +#endif +#endif +#endif + +#if defined (alliant) && defined (i860) + printf ("i860-alliant-bsd\n"); exit (0); +#endif + + exit (1); +} +EOF + +$CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=`"$dummy"` && + { echo "$SYSTEM_NAME"; exit; } + +# Apollos put the system type in the environment. +test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; } + +echo "$0: unable to guess system type" >&2 + +case $UNAME_MACHINE:$UNAME_SYSTEM in + mips:Linux | mips64:Linux) + # If we got here on MIPS GNU/Linux, output extra information. + cat >&2 <&2 <&2 </dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null` + +hostinfo = `(hostinfo) 2>/dev/null` +/bin/universe = `(/bin/universe) 2>/dev/null` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` +/bin/arch = `(/bin/arch) 2>/dev/null` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` + +UNAME_MACHINE = "$UNAME_MACHINE" +UNAME_RELEASE = "$UNAME_RELEASE" +UNAME_SYSTEM = "$UNAME_SYSTEM" +UNAME_VERSION = "$UNAME_VERSION" +EOF +fi exit 1 diff --git a/config.sub b/config.sub --- a/config.sub +++ b/config.sub @@ -1,12 +1,14 @@ #! /bin/sh # Configuration validation subroutine script. -# Copyright 1992-2020 Free Software Foundation, Inc. +# Copyright 1992-2022 Free Software Foundation, Inc. -timestamp='2020-09-08' +# shellcheck disable=SC2006,SC2268 # see below for rationale +timestamp='2022-01-03' + # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3 of the License, or +# the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, but @@ -33,7 +35,7 @@ # Otherwise, we print the canonical config type on stdout and succeed. # You can get the latest version of this script from: -# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub +# https://git.savannah.gnu.org/cgit/config.git/plain/config.sub # This file is supposed to be the same for all GNU packages # and recognize all the CPU types, system types and aliases @@ -50,6 +52,13 @@ # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM # It is wrong to echo any other type of specification. +# The "shellcheck disable" line above the timestamp inhibits complaints +# about features and limitations of the classic Bourne shell that were +# superseded or lifted in POSIX. However, this script identifies a wide +# variety of pre-POSIX systems that do not have POSIX shells at all, and +# even some reasonably current systems (Solaris 10 as case-in-point) still +# have a pre-POSIX /bin/sh. + me=`echo "$0" | sed -e 's,.*/,,'` usage="\ @@ -67,7 +76,7 @@ version="\ GNU config.sub ($timestamp) -Copyright 1992-2020 Free Software Foundation, Inc. +Copyright 1992-2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." @@ -112,9 +121,11 @@ # Split fields of configuration type # shellcheck disable=SC2162 +saved_IFS=$IFS IFS="-" read field1 field2 field3 field4 <&2 @@ -1743,7 +1784,11 @@ ;; kfreebsd*-gnu* | kopensolaris*-gnu*) ;; + vxworks-simlinux | vxworks-simwindows | vxworks-spe) + ;; nto-qnx*) + ;; + os2-emx) ;; *-eabi* | *-gnueabi*) ;; diff --git a/include/CTypes.h b/include/CTypes.h --- a/include/CTypes.h +++ b/include/CTypes.h @@ -20,23 +20,20 @@ #define FLOATING_CLASSES Fractional,Floating,RealFrac,RealFloat #define OPAQUE_CLASSES Eq,Ord,Storable -#define ARITHMETIC_TYPE(T,B) \ -newtype T = T B deriving newtype (Read, Show, ARITHMETIC_CLASSES); - -#define INTEGRAL_TYPE(T,B) \ -newtype T = T B deriving newtype (Read, Show, ARITHMETIC_CLASSES, INTEGRAL_CLASSES); +#define ARITHMETIC_TYPE(T,THE_CTYPE,B) \ +newtype {-# CTYPE THE_CTYPE #-} T = T B deriving newtype (Read, Show, ARITHMETIC_CLASSES); -#define INTEGRAL_TYPE_WITH_CTYPE(T,THE_CTYPE,B) \ -newtype {-# CTYPE "THE_CTYPE" #-} T = T B \ - deriving newtype (Read, Show, ARITHMETIC_CLASSES, INTEGRAL_CLASSES); +#define INTEGRAL_TYPE(T,THE_CTYPE,B) \ +newtype {-# CTYPE THE_CTYPE #-} T = T B \ + deriving newtype (Read, Show, ARITHMETIC_CLASSES, INTEGRAL_CLASSES, Ix); -#define FLOATING_TYPE(T,B) \ -newtype T = T B deriving newtype (Read, Show, ARITHMETIC_CLASSES, FLOATING_CLASSES); +#define FLOATING_TYPE(T,THE_CTYPE,B) \ +newtype {-# CTYPE THE_CTYPE #-} T = T B deriving newtype (Read, Show, ARITHMETIC_CLASSES, FLOATING_CLASSES); #define FLOATING_TYPE_WITH_CTYPE(T,THE_CTYPE,B) \ -newtype {-# CTYPE "THE_CTYPE" #-} T = T B \ +newtype {-# CTYPE THE_CTYPE #-} T = T B \ deriving newtype (Read, Show, ARITHMETIC_CLASSES, FLOATING_CLASSES); -#define OPAQUE_TYPE_WITH_CTYPE(T,THE_CTYPE,B) \ -newtype {-# CTYPE "THE_CTYPE" #-} T = T (B) \ +#define OPAQUE_TYPE(T,THE_CTYPE,B) \ +newtype {-# CTYPE THE_CTYPE #-} T = T (B) \ deriving newtype (Show, OPAQUE_CLASSES);