diff --git a/CHANGELOG.md b/CHANGELOG.md --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -1,3 +1,152 @@ +# CHANGELOG for network + +## Version 3.2.8.0 + +* sockopt: add IP_DONTFRAG/IP_MTU_DISCOVER option. + [#603](https://github.com/haskell/network/pull/603) +* Add new SocketOption KeepInit. + [#600](https://github.com/haskell/network/pull/600) +* Remove withSocketsDo from examples. + [#596](https://github.com/haskell/network/pull/596) + +## Version 3.2.7.0 + +* Using nested `bracket` for `gracefulClose`. + [#591](https://github.com/haskell/network/issues/590) +* Fix memory leak in getaddrinfo and make it async exception safe. + [#591](https://github.com/haskell/network/pull/591) +* Make call to c_free async exception safe. + [#592](https://github.com/haskell/network/pull/592) + +## Version 3.2.6.0 + +* fixing the Show instance of IPv4-mapped IPv6 address on little endian machines + +## Version 3.2.5.0 + +* `gracefulClose` based on STM racing and `timeout`. + [#587](https://github.com/haskell/network/issues/587) + +## Version 3.2.4.0 + +* New API: setSockOptValue. + [#588](https://github.com/haskell/network/issues/588) + +## Version 3.2.3.0 + +* Making getAddrInfo polymorphic + [#587](https://github.com/haskell/network/issues/587) + +## Version 3.2.2.0 + +* New API: waitReadSocketSTM, waitAndCancelReadSocketSTM, + waitWriteSocketSTM, waitAndCancelWriteSocketSTM + [#586](https://github.com/haskell/network/issues/586) +* Checking the length of ASCII string allowing trailing 0. + [#585](https://github.com/haskell/network/issues/585) + +## Version 3.2.1.0 + +* Trying to release with the latest autoreconf. + Packing "network" in the local directory instead of CI. +* Remove includes from .cabal-file + [#583](https://github.com/haskell/network/issues/583) +* making gracefulClose more graceful + [#580](https://github.com/haskell/network/issues/580) +* Update config.guess, config.sub to their latest versions + [#579](https://github.com/haskell/network/issues/579) + +## Version 3.2.0.0 + +* Breaking change: Using Strict and StrictData. +* Breaking change: Allow a control message to contain multiple file descriptors + [#567](https://github.com/haskell/network/issues/567) +* Breaking change: CmsgIdFd -> CmsgIdFds + [#575](https://github.com/haskell/network/issues/575) +* SocketTypes: use UnsupportedSocketType instead of -1. + [#560](https://github.com/haskell/network/issues/560) +* Expose NullSockAddr, add send-with-fds functions. + [#562](https://github.com/haskell/network/issues/562) +* Allow bytestring-0.12 and replace deprecated memcpy by copyBytes. + [#564](https://github.com/haskell/network/issues/564) +* Close file descriptor in accept when exception happens + [#569](https://github.com/haskell/network/issues/569) +* Bump CI to GHC 9.8 and latest versions of actions + [#573](https://github.com/haskell/network/issues/573) + +## Version 3.1.5.0 + +* [#541](https://github.com/haskell/network/issues/541) + * Export `Network.Socket.Internal.NullSockAddr` + * Add `Network.Socket.ByteString.sendManyWithFds` + * Add `Network.Socket.ByteString.Lazy.sendWithFds` + +## Version 3.1.4.0 + +* Install and use afunix_compat.h header. + [#556](https://github.com/haskell/network/pull/556) +* Supporting SO_SNDTIMEO and SO_RCVTIMEO. + [#555](https://github.com/haskell/network/pull/555) +* Emulating socketPair on Windows. + [#554](https://github.com/haskell/network/pull/554) + +## Version 3.1.3.0 + +* Supporting AF_UNIX on Windows + [#553](https://github.com/haskell/network/issues/553) + +## Version 3.1.2.9 + +* Resolving the runtime linker problem on Windows. + [#552](https://github.com/haskell/network/issues/552) + +## Version 3.1.2.8 + +* Ignoring error from shutdown in gracefulClose +* Fix bitsize of some msghdr and cmsghdr fields on Linux + [#535](https://github.com/haskell/network/issues/535) +* Add SO_ACCEPTCONN SocketOption + [#524](https://github.com/haskell/network/issues/524) + +## Version 3.1.2.7 + +* No change from 3.1.2.6 but to take a right procedure to upload "network" + to Hackage for Windows. + +## Version 3.1.2.6 + +* Making IPv4PktInfo on Win the same as that on Posix + [#522](https://github.com/haskell/network/issues/522) +* Add support for nix/ghcjs + [#517](https://github.com/haskell/network/issues/517) + +## Version 3.1.2.5 + +* Regenerate `configure` script with autoconf-2.69 to temporarily fix broken cabal-3.4.0.0 on Windows. Note that the old one was generated with autoconf-2.71. + [#513](https://github.com/haskell/network/issues/513) + +## Version 3.1.2.3 + +* Supporting M1 Mac + [#510](https://github.com/haskell/network/pull/510) +* Workaround for autoconf on Windows + [#508](https://github.com/haskell/network/pull/508) +* Fixing building failure on SmartOS + [#507](https://github.com/haskell/network/pull/507) +* HsNet.h: remove unused fn hsnet_inet_ntoa definition + [#504](https://github.com/haskell/network/pull/504) +* Use a working define for OpenBSD detection + [#503](https://github.com/haskell/network/pull/503) + +## Version 3.1.2.2 + +* Allow bytestring 0.11 + [#490](https://github.com/haskell/network/pull/490) +* Export StructLinger + [#491](https://github.com/haskell/network/pull/491) +* Fix a couple of broken tests on OpenBSD + [#498](https://github.com/haskell/network/pull/498) + ## Version 3.1.2.1 * Increasing base lower bound to 4.9. diff --git a/Network/Socket.hs b/Network/Socket.hs --- a/Network/Socket.hs +++ b/Network/Socket.hs @@ -3,6 +3,11 @@ #include "HsNetDef.h" ----------------------------------------------------------------------------- + +----------------------------------------------------------------------------- + +-- In order to process this file, you need to have CALLCONV defined. + -- | -- Module : Network.Socket -- Copyright : (c) The University of Glasgow 2001 @@ -28,6 +33,7 @@ -- > import qualified Control.Exception as E -- > import Control.Monad (unless, forever, void) -- > import qualified Data.ByteString as S +-- > import qualified Data.List.NonEmpty as NE -- > import Network.Socket -- > import Network.Socket.ByteString (recv, sendAll) -- > @@ -42,7 +48,7 @@ -- > -- > -- from the "network-run" package. -- > runTCPServer :: Maybe HostName -> ServiceName -> (Socket -> IO a) -> IO a --- > runTCPServer mhost port server = withSocketsDo $ do +-- > runTCPServer mhost port server = do -- > addr <- resolve -- > E.bracket (open addr) close loop -- > where @@ -51,7 +57,7 @@ -- > addrFlags = [AI_PASSIVE] -- > , addrSocketType = Stream -- > } --- > head <$> getAddrInfo (Just hints) mhost (Just port) +-- > NE.head <$> getAddrInfo (Just hints) mhost (Just port) -- > open addr = E.bracketOnError (openSocket addr) close $ \sock -> do -- > setSocketOption sock ReuseAddr 1 -- > withFdSocket sock setCloseOnExecIfNeeded @@ -72,6 +78,7 @@ -- > -- > import qualified Control.Exception as E -- > import qualified Data.ByteString.Char8 as C +-- > import qualified Data.List.NonEmpty as NE -- > import Network.Socket -- > import Network.Socket.ByteString (recv, sendAll) -- > @@ -84,13 +91,13 @@ -- > -- > -- from the "network-run" package. -- > runTCPClient :: HostName -> ServiceName -> (Socket -> IO a) -> IO a --- > runTCPClient host port client = withSocketsDo $ do +-- > runTCPClient host port client = do -- > addr <- resolve -- > E.bracket (open addr) close client -- > where -- > resolve = do -- > let hints = defaultHints { addrSocketType = Stream } --- > head <$> getAddrInfo (Just hints) (Just host) (Just port) +-- > NE.head <$> getAddrInfo (Just hints) (Just host) (Just port) -- > open addr = E.bracketOnError (openSocket addr) close $ \sock -> do -- > connect sock $ addrAddress addr -- > return sock @@ -100,169 +107,305 @@ -- unexpected things would happen. There is one exception for multiple -- threads vs a single 'Socket': one thread reads data from a 'Socket' -- only and the other thread writes data to the 'Socket' only. ------------------------------------------------------------------------------ - --- In order to process this file, you need to have CALLCONV defined. - -module Network.Socket - ( - -- * Initialisation - withSocketsDo - +module Network.Socket ( -- * Address information - , getAddrInfo + getAddrInfo, + -- ** Types - , HostName - , ServiceName - , AddrInfo(..) - , defaultHints + HostName, + ServiceName, + AddrInfo (..), + defaultHints, + -- ** Flags - , AddrInfoFlag(..) - , addrInfoFlagImplemented + AddrInfoFlag (..), + addrInfoFlagImplemented, -- * Socket operations - , connect - , bind - , listen - , accept + connect, + bind, + listen, + accept, + -- ** Closing - , close - , close' - , gracefulClose - , shutdown - , ShutdownCmd(..) + close, + close', + gracefulClose, + shutdown, + ShutdownCmd (..), -- * Socket options - , SocketOption(SockOpt - ,UnsupportedSocketOption - ,Debug,ReuseAddr,SoDomain,Type,SoProtocol,SoError,DontRoute - ,Broadcast,SendBuffer,RecvBuffer,KeepAlive,OOBInline - ,TimeToLive,MaxSegment,NoDelay,Cork,Linger,ReusePort - ,RecvLowWater,SendLowWater,RecvTimeOut,SendTimeOut - ,UseLoopBack,UserTimeout,IPv6Only - ,RecvIPv4TTL,RecvIPv4TOS,RecvIPv4PktInfo - ,RecvIPv6HopLimit,RecvIPv6TClass,RecvIPv6PktInfo) - , isSupportedSocketOption - , whenSupported - , getSocketOption - , setSocketOption - , getSockOpt - , setSockOpt + SocketOption ( + SockOpt, + UnsupportedSocketOption, + Debug, + ReuseAddr, + SoDomain, + Type, + SoProtocol, + SoError, + DontRoute, + Broadcast, + SendBuffer, + RecvBuffer, + KeepAlive, + KeepInit, + OOBInline, + TimeToLive, + MaxSegment, + NoDelay, + Cork, + Linger, + ReusePort, + RecvLowWater, + SendLowWater, + RecvTimeOut, + SendTimeOut, + UseLoopBack, + UserTimeout, + IPv6Only, + RecvIPv4TTL, + RecvIPv4TOS, + RecvIPv4PktInfo, + DontFragment, + RecvIPv6HopLimit, + RecvIPv6TClass, + RecvIPv6PktInfo + ), + isSupportedSocketOption, + whenSupported, + getSocketOption, + setSocketOption, + -- ** General socket options + StructLinger (..), + SocketTimeout (..), + getSockOpt, + setSockOpt, + + -- ** Integrated socket options + SockOptValue (..), + setSockOptValue, + -- * Socket - , Socket - , socket - , openSocket - , withFdSocket - , unsafeFdSocket - , touchSocket - , socketToFd - , fdSocket - , mkSocket - , socketToHandle + Socket, + socket, + openSocket, + withFdSocket, + unsafeFdSocket, + touchSocket, + socketToFd, + fdSocket, + mkSocket, + socketToHandle, + -- ** Types of Socket - , SocketType(GeneralSocketType, UnsupportedSocketType, NoSocketType - , Stream, Datagram, Raw, RDM, SeqPacket) - , isSupportedSocketType - , getSocketType + SocketType ( + GeneralSocketType, + UnsupportedSocketType, + NoSocketType, + Stream, + Datagram, + Raw, + RDM, + SeqPacket + ), + isSupportedSocketType, + getSocketType, + -- ** Family - , Family(GeneralFamily, UnsupportedFamily - ,AF_UNSPEC,AF_UNIX,AF_INET,AF_INET6,AF_IMPLINK,AF_PUP,AF_CHAOS - ,AF_NS,AF_NBS,AF_ECMA,AF_DATAKIT,AF_CCITT,AF_SNA,AF_DECnet - ,AF_DLI,AF_LAT,AF_HYLINK,AF_APPLETALK,AF_ROUTE,AF_NETBIOS - ,AF_NIT,AF_802,AF_ISO,AF_OSI,AF_NETMAN,AF_X25,AF_AX25,AF_OSINET - ,AF_GOSSIP,AF_IPX,Pseudo_AF_XTP,AF_CTF,AF_WAN,AF_SDL,AF_NETWARE - ,AF_NDD,AF_INTF,AF_COIP,AF_CNT,Pseudo_AF_RTIP,Pseudo_AF_PIP - ,AF_SIP,AF_ISDN,Pseudo_AF_KEY,AF_NATM,AF_ARP,Pseudo_AF_HDRCMPLT - ,AF_ENCAP,AF_LINK,AF_RAW,AF_RIF,AF_NETROM,AF_BRIDGE,AF_ATMPVC - ,AF_ROSE,AF_NETBEUI,AF_SECURITY,AF_PACKET,AF_ASH,AF_ECONET - ,AF_ATMSVC,AF_IRDA,AF_PPPOX,AF_WANPIPE,AF_BLUETOOTH,AF_CAN) - , isSupportedFamily - , packFamily - , unpackFamily + Family ( + GeneralFamily, + UnsupportedFamily, + AF_UNSPEC, + AF_UNIX, + AF_INET, + AF_INET6, + AF_IMPLINK, + AF_PUP, + AF_CHAOS, + AF_NS, + AF_NBS, + AF_ECMA, + AF_DATAKIT, + AF_CCITT, + AF_SNA, + AF_DECnet, + AF_DLI, + AF_LAT, + AF_HYLINK, + AF_APPLETALK, + AF_ROUTE, + AF_NETBIOS, + AF_NIT, + AF_802, + AF_ISO, + AF_OSI, + AF_NETMAN, + AF_X25, + AF_AX25, + AF_OSINET, + AF_GOSSIP, + AF_IPX, + Pseudo_AF_XTP, + AF_CTF, + AF_WAN, + AF_SDL, + AF_NETWARE, + AF_NDD, + AF_INTF, + AF_COIP, + AF_CNT, + Pseudo_AF_RTIP, + Pseudo_AF_PIP, + AF_SIP, + AF_ISDN, + Pseudo_AF_KEY, + AF_NATM, + AF_ARP, + Pseudo_AF_HDRCMPLT, + AF_ENCAP, + AF_LINK, + AF_RAW, + AF_RIF, + AF_NETROM, + AF_BRIDGE, + AF_ATMPVC, + AF_ROSE, + AF_NETBEUI, + AF_SECURITY, + AF_PACKET, + AF_ASH, + AF_ECONET, + AF_ATMSVC, + AF_IRDA, + AF_PPPOX, + AF_WANPIPE, + AF_BLUETOOTH, + AF_CAN + ), + isSupportedFamily, + packFamily, + unpackFamily, + -- ** Protocol number - , ProtocolNumber - , defaultProtocol + ProtocolNumber, + defaultProtocol, + -- * Basic socket address type - , SockAddr(..) - , isSupportedSockAddr - , getPeerName - , getSocketName + SockAddr (..), + isSupportedSockAddr, + getPeerName, + getSocketName, + -- ** Host address - , HostAddress - , hostAddressToTuple - , tupleToHostAddress + HostAddress, + hostAddressToTuple, + tupleToHostAddress, + -- ** Host address6 - , HostAddress6 - , hostAddress6ToTuple - , tupleToHostAddress6 + HostAddress6, + hostAddress6ToTuple, + tupleToHostAddress6, + -- ** Flow Info - , FlowInfo + FlowInfo, + -- ** Scope ID - , ScopeID - , ifNameToIndex - , ifIndexToName + ScopeID, + ifNameToIndex, + ifIndexToName, + -- ** Port number - , PortNumber - , defaultPort - , socketPortSafe - , socketPort + PortNumber, + defaultPort, + socketPortSafe, + socketPort, -- * UNIX-domain socket - , isUnixDomainSocketAvailable - , socketPair - , sendFd - , recvFd - , getPeerCredential + isUnixDomainSocketAvailable, + socketPair, + sendFd, + recvFd, + getPeerCredential, -- * Name information - , getNameInfo - , NameInfoFlag(..) + getNameInfo, + NameInfoFlag (..), -- * Low level + -- ** socket operations - , setCloseOnExecIfNeeded - , getCloseOnExec - , setNonBlockIfNeeded - , getNonBlock + setCloseOnExecIfNeeded, + getCloseOnExec, + setNonBlockIfNeeded, + getNonBlock, + -- ** Sending and receiving data - , sendBuf - , recvBuf - , sendBufTo - , recvBufFrom + sendBuf, + recvBuf, + sendBufTo, + recvBufFrom, + -- ** Advanced IO - , sendBufMsg - , recvBufMsg - , MsgFlag(MSG_OOB,MSG_DONTROUTE,MSG_PEEK,MSG_EOR,MSG_TRUNC,MSG_CTRUNC,MSG_WAITALL) + sendBufMsg, + recvBufMsg, + MsgFlag ( + MSG_OOB, + MSG_DONTROUTE, + MSG_PEEK, + MSG_EOR, + MSG_TRUNC, + MSG_CTRUNC, + MSG_WAITALL + ), + -- ** Control message (ancillary data) - , Cmsg(..) - , CmsgId(CmsgId - ,CmsgIdIPv4TTL - ,CmsgIdIPv6HopLimit - ,CmsgIdIPv4TOS - ,CmsgIdIPv6TClass - ,CmsgIdIPv4PktInfo - ,CmsgIdIPv6PktInfo - ,CmsgIdFd - ,UnsupportedCmsgId) + Cmsg (..), + CmsgId ( + CmsgId, + CmsgIdIPv4TTL, + CmsgIdIPv6HopLimit, + CmsgIdIPv4TOS, + CmsgIdIPv6TClass, + CmsgIdIPv4PktInfo, + CmsgIdIPv6PktInfo, + CmsgIdFds, + UnsupportedCmsgId + ), + -- ** APIs for control message - , lookupCmsg - , filterCmsg - , decodeCmsg - , encodeCmsg + lookupCmsg, + filterCmsg, + -- ** Class and types for control message - , ControlMessage(..) - , IPv4TTL(..) - , IPv6HopLimit(..) - , IPv4TOS(..) - , IPv6TClass(..) - , IPv4PktInfo(..) - , IPv6PktInfo(..) + ControlMessage (..), + IPv4TTL (..), + IPv6HopLimit (..), + IPv4TOS (..), + IPv6TClass (..), + IPv4PktInfo (..), + IPv6PktInfo (..), + -- * Special constants - , maxListenQueue - ) where + maxListenQueue, -import Network.Socket.Buffer hiding (sendBufTo, recvBufFrom, sendBufMsg, recvBufMsg) + -- * STM to check read and write + waitReadSocketSTM, + waitAndCancelReadSocketSTM, + waitWriteSocketSTM, + waitAndCancelWriteSocketSTM, + + -- * Deprecated + withSocketsDo, +) where + +import Network.Socket.Buffer hiding ( + recvBufFrom, + recvBufMsg, + sendBufMsg, + sendBufTo, + ) import Network.Socket.Cbits import Network.Socket.Fcntl import Network.Socket.Flag @@ -272,9 +415,10 @@ import Network.Socket.Internal import Network.Socket.Name hiding (getPeerName, getSocketName) import Network.Socket.Options +import Network.Socket.STM import Network.Socket.Shutdown import Network.Socket.SockAddr -import Network.Socket.Syscall hiding (connect, bind, accept) +import Network.Socket.Syscall hiding (accept, bind, connect) import Network.Socket.Types import Network.Socket.Unix #if !defined(mingw32_HOST_OS) diff --git a/Network/Socket/Address.hs b/Network/Socket/Address.hs --- a/Network/Socket/Address.hs +++ b/Network/Socket/Address.hs @@ -1,28 +1,31 @@ -- | This module provides extensible APIs for socket addresses. --- module Network.Socket.Address ( -- * Socket Address - SocketAddress(..) - , getPeerName - , getSocketName + SocketAddress (..), + getPeerName, + getSocketName, + -- * Socket operations - , connect - , bind - , accept + connect, + bind, + accept, + -- * Sending and receiving ByteString - , sendTo - , sendAllTo - , recvFrom + sendTo, + sendAllTo, + recvFrom, + -- * Sending and receiving data from a buffer - , sendBufTo - , recvBufFrom + sendBufTo, + recvBufFrom, + -- * Advanced IO - , sendBufMsg - , recvBufMsg - ) where + sendBufMsg, + recvBufMsg, +) where -import Network.Socket.ByteString.IO import Network.Socket.Buffer +import Network.Socket.ByteString.IO import Network.Socket.Name import Network.Socket.Syscall import Network.Socket.Types diff --git a/Network/Socket/Buffer.hsc b/Network/Socket/Buffer.hsc --- a/Network/Socket/Buffer.hsc +++ b/Network/Socket/Buffer.hsc @@ -282,11 +282,11 @@ with msgHdr $ \msgHdrPtr -> do len <- (fmap fromIntegral) <$> #if !defined(mingw32_HOST_OS) - throwSocketErrorWaitRead s "Network.Socket.Buffer.recvmg" $ + throwSocketErrorWaitRead s "Network.Socket.Buffer.recvmsg" $ c_recvmsg fd msgHdrPtr _cflags #else alloca $ \len_ptr -> do - _ <- throwSocketErrorWaitReadBut (== #{const WSAEMSGSIZE}) s "Network.Socket.Buffer.recvmg" $ + _ <- throwSocketErrorWaitReadBut (== #{const WSAEMSGSIZE}) s "Network.Socket.Buffer.recvmsg" $ c_recvmsg fd msgHdrPtr len_ptr nullPtr nullPtr peek len_ptr #endif diff --git a/Network/Socket/ByteString.hs b/Network/Socket/ByteString.hs --- a/Network/Socket/ByteString.hs +++ b/Network/Socket/ByteString.hs @@ -16,36 +16,36 @@ -- -- > import Network.Socket -- > import Network.Socket.ByteString --- -module Network.Socket.ByteString - ( +module Network.Socket.ByteString ( -- * Send data to a socket - send - , sendAll - , sendTo - , sendAllTo + send, + sendAll, + sendTo, + sendAllTo, -- ** Vectored I/O -- $vectored - , sendMany - , sendManyTo + sendMany, + sendManyTo, + sendManyWithFds, -- * Receive data from a socket - , recv - , recvFrom + recv, + recvFrom, -- * Advanced send and recv - , sendMsg - , recvMsg - ) where + sendMsg, + recvMsg, +) where import Data.ByteString (ByteString) +import Network.Socket.ByteString.IO hiding (recvFrom, sendAllTo, sendTo) import qualified Network.Socket.ByteString.IO as G -import Network.Socket.ByteString.IO hiding (sendTo, sendAllTo, recvFrom) import Network.Socket.Types -- ---------------------------------------------------------------------------- + -- ** Vectored I/O -- $vectored diff --git a/Network/Socket/ByteString/IO.hsc b/Network/Socket/ByteString/IO.hsc --- a/Network/Socket/ByteString/IO.hsc +++ b/Network/Socket/ByteString/IO.hsc @@ -1,4 +1,3 @@ -{-# LANGUAGE BangPatterns #-} {-# LANGUAGE RecordWildCards #-} {-# LANGUAGE OverloadedStrings #-} @@ -25,6 +24,7 @@ -- $vectored , sendMany , sendManyTo + , sendManyWithFds -- * Receive data from a socket , recv @@ -54,6 +54,7 @@ import Foreign.ForeignPtr (withForeignPtr) import Foreign.Marshal.Utils (with) import Network.Socket.Internal +import System.Posix.Types (Fd(..)) import Network.Socket.Flag @@ -94,10 +95,13 @@ -> ByteString -- ^ Data to send -> IO () sendAll _ "" = return () -sendAll s bs = do - sent <- send s bs - waitWhen0 sent s - when (sent >= 0) $ sendAll s $ B.drop sent bs +sendAll s bs0 = loop bs0 + where + loop bs = do + -- "send" throws an exception. + sent <- send s bs + waitWhen0 sent s + when (sent /= B.length bs) $ loop $ B.drop sent bs -- | Send data to the socket. The recipient can be specified -- explicitly, so the socket need not be in a connected state. @@ -123,10 +127,13 @@ -> sa -- ^ Recipient address -> IO () sendAllTo _ "" _ = return () -sendAllTo s xs sa = do - sent <- sendTo s xs sa - waitWhen0 sent s - when (sent >= 0) $ sendAllTo s (B.drop sent xs) sa +sendAllTo s bs0 sa = loop bs0 + where + loop bs = do + -- "send" throws an exception. + sent <- sendTo s bs sa + waitWhen0 sent s + when (sent /= B.length bs) $ loop $ B.drop sent bs -- | Send data to the socket. The socket must be in a connected -- state. The data is sent as if the parts have been concatenated. @@ -212,6 +219,21 @@ peek send_ptr #endif +-- | Send data and file descriptors over a UNIX-domain socket in +-- a single system call. This function does not work on Windows. +sendManyWithFds :: Socket -- ^ Socket + -> [ByteString] -- ^ Data to send + -> [Fd] -- ^ File descriptors + -> IO () +sendManyWithFds s bss fds = + void $ + withBufSizs bss $ \bufsizs -> + sendBufMsg s addr bufsizs cmsgs flags + where + addr = NullSockAddr + cmsgs = encodeCmsg . (:[]) <$> fds + flags = mempty + -- ---------------------------------------------------------------------------- -- Receiving @@ -226,6 +248,11 @@ -- -- For TCP sockets, a zero length return value means the peer has -- closed its half side of the connection. +-- +-- Currently, the 'recv' family is blocked on Windows because a proper +-- IO manager is not implemented. To use with 'System.Timeout.timeout' +-- on Windows, use 'Network.Socket.setSocketOption' with +-- 'Network.Socket.RecvTimeOut' as well. recv :: Socket -- ^ Connected socket -> Int -- ^ Maximum number of bytes to receive -> IO ByteString -- ^ Data received @@ -283,9 +310,9 @@ withBufSizs :: [ByteString] -> ([(Ptr Word8, Int)] -> IO a) -> IO a withBufSizs bss0 f = loop bss0 id where - loop [] !build = f $ build [] - loop (PS fptr off len:bss) !build = withForeignPtr fptr $ \ptr -> do - let !ptr' = ptr `plusPtr` off + loop [] build = f $ build [] + loop (PS fptr off len:bss) build = withForeignPtr fptr $ \ptr -> do + let ptr' = ptr `plusPtr` off loop bss (build . ((ptr',len) :)) -- | Send data to the socket using sendmsg(2). diff --git a/Network/Socket/ByteString/Lazy.hs b/Network/Socket/ByteString/Lazy.hs --- a/Network/Socket/ByteString/Lazy.hs +++ b/Network/Socket/ByteString/Lazy.hs @@ -1,4 +1,5 @@ {-# LANGUAGE CPP #-} + -- | -- Module : Network.Socket.ByteString.Lazy -- Copyright : (c) Bryan O'Sullivan 2009 @@ -18,21 +19,26 @@ -- > import Network.Socket -- > import Network.Socket.ByteString.Lazy -- > import Prelude hiding (getContents) --- module Network.Socket.ByteString.Lazy ( -- * Send data to a socket - send - , sendAll + send, + sendAll, + sendWithFds, + -- * Receive data from a socket - , getContents - , recv - ) where + getContents, + recv, +) where -import Data.ByteString.Lazy.Internal (ByteString(..), defaultChunkSize) -import Network.Socket (ShutdownCmd (..), shutdown) -import Prelude hiding (getContents) -import System.IO.Unsafe (unsafeInterleaveIO) -import System.IO.Error (catchIOError) +import Data.ByteString.Lazy.Internal ( + ByteString (..), + defaultChunkSize, + ) +import Network.Socket (ShutdownCmd (..), shutdown) +import System.IO.Error (catchIOError) +import System.IO.Unsafe (unsafeInterleaveIO) +import System.Posix.Types (Fd (..)) +import Prelude hiding (getContents) #if defined(mingw32_HOST_OS) import Network.Socket.ByteString.Lazy.Windows (send, sendAll) @@ -40,13 +46,27 @@ import Network.Socket.ByteString.Lazy.Posix (send, sendAll) #endif -import qualified Data.ByteString as S -import qualified Network.Socket.ByteString as N -import Network.Socket.Imports -import Network.Socket.Types +import qualified Data.ByteString as S +import qualified Data.ByteString.Lazy as L +import qualified Network.Socket.ByteString as N +import Network.Socket.Imports +import Network.Socket.Types +-- | Send data and file descriptors over a UNIX-domain socket in +-- a single system call. This function does not work on Windows. +sendWithFds + :: Socket + -- ^ Socket + -> ByteString + -- ^ Data to send + -> [Fd] + -- ^ File descriptors + -> IO () +sendWithFds s lbs fds = N.sendManyWithFds s (L.toChunks lbs) fds + -- ----------------------------------------------------------------------------- -- Receiving + -- | Receive data from the socket. The socket must be in a connected -- state. Data is received on demand, in chunks; each chunk will be -- sized to reflect the amount of data received by individual 'recv' @@ -57,16 +77,18 @@ -- down. If there is an error and an exception is thrown, the socket -- is not shut down. getContents - :: Socket -- ^ Connected socket - -> IO ByteString -- ^ Data received + :: Socket + -- ^ Connected socket + -> IO ByteString + -- ^ Data received getContents s = loop where loop = unsafeInterleaveIO $ do sbs <- N.recv s defaultChunkSize if S.null sbs then do - shutdown s ShutdownReceive `catchIOError` const (return ()) - return Empty + shutdown s ShutdownReceive `catchIOError` const (return ()) + return Empty else Chunk sbs <$> loop -- | Receive data from the socket. The socket must be in a connected @@ -77,10 +99,14 @@ -- -- If there is no more data to be received, returns an empty 'ByteString'. recv - :: Socket -- ^ Connected socket - -> Int64 -- ^ Maximum number of bytes to receive - -> IO ByteString -- ^ Data received + :: Socket + -- ^ Connected socket + -> Int64 + -- ^ Maximum number of bytes to receive + -> IO ByteString + -- ^ Data received recv s nbytes = chunk <$> N.recv s (fromIntegral nbytes) where - chunk k | S.null k = Empty - | otherwise = Chunk k Empty + chunk k + | S.null k = Empty + | otherwise = Chunk k Empty diff --git a/Network/Socket/ByteString/Lazy/Posix.hs b/Network/Socket/ByteString/Lazy/Posix.hs --- a/Network/Socket/ByteString/Lazy/Posix.hs +++ b/Network/Socket/ByteString/Lazy/Posix.hs @@ -1,57 +1,65 @@ -{-# LANGUAGE BangPatterns #-} {-# LANGUAGE OverloadedStrings #-} module Network.Socket.ByteString.Lazy.Posix ( -- * Send data to a socket - send - , sendAll - ) where + send, + sendAll, +) where -import qualified Data.ByteString.Lazy as L -import Data.ByteString.Unsafe (unsafeUseAsCStringLen) -import Foreign.Marshal.Array (allocaArray) +import qualified Data.ByteString.Lazy as L +import Data.ByteString.Unsafe (unsafeUseAsCStringLen) +import Foreign.Marshal.Array (allocaArray) -import Network.Socket.ByteString.IO (waitWhen0) -import Network.Socket.ByteString.Internal (c_writev) -import Network.Socket.Imports -import Network.Socket.Internal -import Network.Socket.Posix.IOVec (IOVec (IOVec)) -import Network.Socket.Types +import Network.Socket.ByteString.IO (waitWhen0) +import Network.Socket.ByteString.Internal (c_writev) +import Network.Socket.Imports +import Network.Socket.Internal +import Network.Socket.Posix.IOVec (IOVec (IOVec)) +import Network.Socket.Types -- ----------------------------------------------------------------------------- -- Sending send - :: Socket -- ^ Connected socket - -> L.ByteString -- ^ Data to send - -> IO Int64 -- ^ Number of bytes sent + :: Socket + -- ^ Connected socket + -> L.ByteString + -- ^ Data to send + -> IO Int64 + -- ^ Number of bytes sent send s lbs = do - let cs = take maxNumChunks (L.toChunks lbs) + let cs = take maxNumChunks (L.toChunks lbs) len = length cs siz <- withFdSocket s $ \fd -> allocaArray len $ \ptr -> - withPokes cs ptr $ \niovs -> - throwSocketErrorWaitWrite s "writev" $ c_writev fd ptr niovs + withPokes cs ptr $ \niovs -> + throwSocketErrorWaitWrite s "writev" $ c_writev fd ptr niovs return $ fromIntegral siz where withPokes ss p f = loop ss p 0 0 where - loop (c:cs) q k !niovs + loop (c : cs) q k niovs | k < maxNumBytes = unsafeUseAsCStringLen c $ \(ptr, len) -> do poke q $ IOVec (castPtr ptr) (fromIntegral len) - loop cs - (q `plusPtr` sizeOf (IOVec nullPtr 0)) - (k + fromIntegral len) - (niovs + 1) + loop + cs + (q `plusPtr` sizeOf (IOVec nullPtr 0)) + (k + fromIntegral len) + (niovs + 1) | otherwise = f niovs loop _ _ _ niovs = f niovs - maxNumBytes = 4194304 :: Int -- maximum number of bytes to transmit in one system call + maxNumBytes = 4194304 :: Int -- maximum number of bytes to transmit in one system call maxNumChunks = 1024 :: Int -- maximum number of chunks to transmit in one system call sendAll - :: Socket -- ^ Connected socket - -> L.ByteString -- ^ Data to send + :: Socket + -- ^ Connected socket + -> L.ByteString + -- ^ Data to send -> IO () sendAll _ "" = return () -sendAll s bs = do - sent <- send s bs - waitWhen0 (fromIntegral sent) s - when (sent >= 0) $ sendAll s $ L.drop sent bs +sendAll s bs0 = loop bs0 + where + loop bs = do + -- "send" throws an exception. + sent <- send s bs + waitWhen0 (fromIntegral sent) s + when (sent /= L.length bs) $ loop $ L.drop sent bs diff --git a/Network/Socket/ByteString/Lazy/Windows.hs b/Network/Socket/ByteString/Lazy/Windows.hs --- a/Network/Socket/ByteString/Lazy/Windows.hs +++ b/Network/Socket/ByteString/Lazy/Windows.hs @@ -2,34 +2,42 @@ module Network.Socket.ByteString.Lazy.Windows ( -- * Send data to a socket - send - , sendAll - ) where + send, + sendAll, +) where -import qualified Data.ByteString as S -import qualified Data.ByteString.Lazy as L +import qualified Data.ByteString as S +import qualified Data.ByteString.Lazy as L import qualified Network.Socket.ByteString as Socket -import Network.Socket.Imports -import Network.Socket.ByteString.IO (waitWhen0) -import Network.Socket.Types +import Network.Socket.ByteString.IO (waitWhen0) +import Network.Socket.Imports +import Network.Socket.Types -- ----------------------------------------------------------------------------- -- Sending send - :: Socket -- ^ Connected socket - -> L.ByteString -- ^ Data to send - -> IO Int64 -- ^ Number of bytes sent + :: Socket + -- ^ Connected socket + -> L.ByteString + -- ^ Data to send + -> IO Int64 + -- ^ Number of bytes sent send s lbs = case L.toChunks lbs of -- TODO: Consider doing nothing if the string is empty. - [] -> fromIntegral <$> Socket.send s S.empty - (x:_) -> fromIntegral <$> Socket.send s x + [] -> fromIntegral <$> Socket.send s S.empty + (x : _) -> fromIntegral <$> Socket.send s x sendAll - :: Socket -- ^ Connected socket - -> L.ByteString -- ^ Data to send + :: Socket + -- ^ Connected socket + -> L.ByteString + -- ^ Data to send -> IO () sendAll _ "" = return () -sendAll s bs = do - sent <- send s bs - waitWhen0 (fromIntegral sent) s - when (sent >= 0) $ sendAll s $ L.drop sent bs +sendAll s bs0 = loop bs0 + where + loop bs = do + -- "send" throws an exception. + sent <- send s bs + waitWhen0 (fromIntegral sent) s + when (sent /= L.length bs) $ loop $ L.drop sent bs diff --git a/Network/Socket/Handle.hs b/Network/Socket/Handle.hs --- a/Network/Socket/Handle.hs +++ b/Network/Socket/Handle.hs @@ -1,8 +1,8 @@ module Network.Socket.Handle where -import qualified GHC.IO.Device (IODeviceType(Stream)) +import qualified GHC.IO.Device (IODeviceType (Stream)) import GHC.IO.Handle.FD (fdToHandle') -import System.IO (IOMode(..), Handle, BufferMode(..), hSetBuffering) +import System.IO (BufferMode (..), Handle, IOMode (..), hSetBuffering) import Network.Socket.Types @@ -15,14 +15,13 @@ -- close the 'Socket' after 'socketToHandle', call 'System.IO.hClose' -- on the 'Handle'. -- --- Caveat 'Handle' is not recommended for network programming in +-- Caveat 'Handle' is not recommended for network programming in -- Haskell, e.g. merely performing 'hClose' on a TCP socket won't -- cooperate with peer's 'gracefulClose', i.e. proper shutdown -- sequence with appropriate handshakes specified by the protocol. - socketToHandle :: Socket -> IOMode -> IO Handle socketToHandle s mode = invalidateSocket s err $ \oldfd -> do - h <- fdToHandle' oldfd (Just GHC.IO.Device.Stream) True (show s) mode True{-bin-} + h <- fdToHandle' oldfd (Just GHC.IO.Device.Stream) True (show s) mode True {-bin-} hSetBuffering h NoBuffering return h where diff --git a/Network/Socket/Imports.hs b/Network/Socket/Imports.hs --- a/Network/Socket/Imports.hs +++ b/Network/Socket/Imports.hs @@ -1,19 +1,19 @@ module Network.Socket.Imports ( - module Control.Applicative - , module Control.Monad - , module Data.Bits - , module Data.Int - , module Data.List - , module Data.Maybe - , module Data.Monoid - , module Data.Ord - , module Data.Word - , module Foreign.C.String - , module Foreign.C.Types - , module Foreign.Ptr - , module Foreign.Storable - , module Numeric - ) where + module Control.Applicative, + module Control.Monad, + module Data.Bits, + module Data.Int, + module Data.List, + module Data.Maybe, + module Data.Monoid, + module Data.Ord, + module Data.Word, + module Foreign.C.String, + module Foreign.C.Types, + module Foreign.Ptr, + module Foreign.Storable, + module Numeric, +) where import Control.Applicative import Control.Monad diff --git a/Network/Socket/Info.hsc b/Network/Socket/Info.hsc --- a/Network/Socket/Info.hsc +++ b/Network/Socket/Info.hsc @@ -7,6 +7,9 @@ module Network.Socket.Info where +import Control.Exception (mask, onException) +import Data.List.NonEmpty (NonEmpty(..)) +import qualified Data.List.NonEmpty as NE import Foreign.Marshal.Alloc (alloca, allocaBytes) import Foreign.Marshal.Utils (maybeWith, with) import GHC.IO.Exception (IOErrorType(NoSuchThing)) @@ -108,8 +111,8 @@ } deriving (Eq, Show) instance Storable AddrInfo where - sizeOf _ = #const sizeof(struct addrinfo) - alignment _ = alignment (0 :: CInt) + sizeOf ~_ = #const sizeof(struct addrinfo) + alignment ~_ = alignment (0 :: CInt) peek p = do ai_flags <- (#peek struct addrinfo, ai_flags) p @@ -200,70 +203,85 @@ , addrCanonName = Nothing } ------------------------------------------------------------------------------ --- | Resolve a host or service name to one or more addresses. --- The 'AddrInfo' values that this function returns contain 'SockAddr' --- values that you can pass directly to 'connect' or --- 'bind'. --- --- This function is protocol independent. It can return both IPv4 and --- IPv6 address information. --- --- The 'AddrInfo' argument specifies the preferred query behaviour, --- socket options, or protocol. You can override these conveniently --- using Haskell's record update syntax on 'defaultHints', for example --- as follows: --- --- >>> let hints = defaultHints { addrFlags = [AI_NUMERICHOST], addrSocketType = Stream } --- --- You must provide a 'Just' value for at least one of the 'HostName' --- or 'ServiceName' arguments. 'HostName' can be either a numeric --- network address (dotted quad for IPv4, colon-separated hex for --- IPv6) or a hostname. In the latter case, its addresses will be --- looked up unless 'AI_NUMERICHOST' is specified as a hint. If you --- do not provide a 'HostName' value /and/ do not set 'AI_PASSIVE' as --- a hint, network addresses in the result will contain the address of --- the loopback interface. --- --- If the query fails, this function throws an IO exception instead of --- returning an empty list. Otherwise, it returns a non-empty list --- of 'AddrInfo' values. --- --- There are several reasons why a query might result in several --- values. For example, the queried-for host could be multihomed, or --- the service might be available via several protocols. --- --- Note: the order of arguments is slightly different to that defined --- for @getaddrinfo@ in RFC 2553. The 'AddrInfo' parameter comes first --- to make partial application easier. --- --- >>> addr:_ <- getAddrInfo (Just hints) (Just "127.0.0.1") (Just "http") --- >>> addrAddress addr --- 127.0.0.1:80 +class GetAddrInfo t where + ----------------------------------------------------------------------------- + -- | Resolve a host or service name to one or more addresses. + -- The 'AddrInfo' values that this function returns contain 'SockAddr' + -- values that you can pass directly to 'connect' or + -- 'bind'. + -- + -- This function calls @getaddrinfo(3)@, which never successfully returns + -- with an empty list. If the query fails, 'getAddrInfo' throws an IO + -- exception. + -- + -- For backwards-compatibility reasons, a hidden 'GetAddrInfo' class is used + -- to make the result polymorphic. It only has instances for @[]@ (lists) + -- and 'NonEmpty'. Use of 'NonEmpty' is recommended. + -- + -- This function is protocol independent. It can return both IPv4 and + -- IPv6 address information. + -- + -- The 'AddrInfo' argument specifies the preferred query behaviour, + -- socket options, or protocol. You can override these conveniently + -- using Haskell's record update syntax on 'defaultHints', for example + -- as follows: + -- + -- >>> let hints = defaultHints { addrFlags = [AI_NUMERICHOST], addrSocketType = Stream } + -- + -- You must provide a 'Just' value for at least one of the 'HostName' + -- or 'ServiceName' arguments. 'HostName' can be either a numeric + -- network address (dotted quad for IPv4, colon-separated hex for + -- IPv6) or a hostname. In the latter case, its addresses will be + -- looked up unless 'AI_NUMERICHOST' is specified as a hint. If you + -- do not provide a 'HostName' value /and/ do not set 'AI_PASSIVE' as + -- a hint, network addresses in the result will contain the address of + -- the loopback interface. + -- + -- There are several reasons why a query might result in several + -- values. For example, the queried-for host could be multihomed, or + -- the service might be available via several protocols. + -- + -- Note: the order of arguments is slightly different to that defined + -- for @getaddrinfo@ in RFC 2553. The 'AddrInfo' parameter comes first + -- to make partial application easier. + -- + -- >>> import qualified Data.List.NonEmpty as NE + -- >>> addr <- NE.head <$> getAddrInfo (Just hints) (Just "127.0.0.1") (Just "http") + -- >>> addrAddress addr + -- 127.0.0.1:80 + -- + -- Polymorphic version: @since 3.2.3.0 + getAddrInfo + :: Maybe AddrInfo -- ^ preferred socket type or protocol + -> Maybe HostName -- ^ host name to look up + -> Maybe ServiceName -- ^ service name to look up + -> IO (t AddrInfo) -- ^ resolved addresses, with "best" first -getAddrInfo +instance GetAddrInfo [] where + getAddrInfo = getAddrInfoList + +instance GetAddrInfo NE.NonEmpty where + getAddrInfo = getAddrInfoNE + +getAddrInfoNE :: Maybe AddrInfo -- ^ preferred socket type or protocol -> Maybe HostName -- ^ host name to look up -> Maybe ServiceName -- ^ service name to look up - -> IO [AddrInfo] -- ^ resolved addresses, with "best" first -getAddrInfo hints node service = alloc getaddrinfo + -> IO (NonEmpty AddrInfo) -- ^ resolved addresses, with "best" first +getAddrInfoNE hints node service = alloc getaddrinfo where alloc body = withSocketsDo $ maybeWith withCString node $ \c_node -> maybeWith withCString service $ \c_service -> maybeWith with filteredHints $ \c_hints -> alloca $ \ptr_ptr_addrs -> body c_node c_service c_hints ptr_ptr_addrs - getaddrinfo c_node c_service c_hints ptr_ptr_addrs = do + getaddrinfo c_node c_service c_hints ptr_ptr_addrs = mask $ \release -> do ret <- c_getaddrinfo c_node c_service c_hints ptr_ptr_addrs if ret == 0 then do ptr_addrs <- peek ptr_ptr_addrs - ais <- followAddrInfo ptr_addrs + ais <- release (followAddrInfo ptr_addrs) `onException` c_freeaddrinfo ptr_addrs c_freeaddrinfo ptr_addrs - -- POSIX requires that getaddrinfo(3) returns at least one addrinfo. - -- See: http://pubs.opengroup.org/onlinepubs/9699919799/functions/getaddrinfo.html - case ais of - [] -> ioError $ mkIOError NoSuchThing message Nothing Nothing - _ -> return ais + return ais else do err <- gai_strerror ret ioError $ ioeSetErrorString @@ -273,9 +291,9 @@ "Network.Socket.getAddrInfo (called with preferred socket type/protocol: " , maybe "Nothing" show hints , ", host name: " - , show node + , maybe "Nothing" show node , ", service name: " - , show service + , maybe "Nothing" show service , ")" ] #if defined(darwin_HOST_OS) @@ -290,13 +308,33 @@ filteredHints = hints #endif -followAddrInfo :: Ptr AddrInfo -> IO [AddrInfo] +getAddrInfoList + :: Maybe AddrInfo + -> Maybe HostName + -> Maybe ServiceName + -> IO [AddrInfo] +getAddrInfoList hints node service = + -- getAddrInfo never returns an empty list. + NE.toList <$> getAddrInfoNE hints node service + +followAddrInfo :: Ptr AddrInfo -> IO (NonEmpty AddrInfo) followAddrInfo ptr_ai - | ptr_ai == nullPtr = return [] + -- POSIX requires that getaddrinfo(3) returns at least one addrinfo. + -- See: http://pubs.opengroup.org/onlinepubs/9699919799/functions/getaddrinfo.html + | ptr_ai == nullPtr = ioError $ mkIOError NoSuchThing "getaddrinfo must return at least one addrinfo" Nothing Nothing | otherwise = do - a <- peek ptr_ai - as <- (# peek struct addrinfo, ai_next) ptr_ai >>= followAddrInfo - return (a : as) + a <- peek ptr_ai + ptr <- (# peek struct addrinfo, ai_next) ptr_ai + (a :|) <$> go ptr + where + go :: Ptr AddrInfo -> IO [AddrInfo] + go ptr + | ptr == nullPtr = return [] + | otherwise = do + a' <- peek ptr + ptr' <- (# peek struct addrinfo, ai_next) ptr + as' <- go ptr' + return (a':as') foreign import ccall safe "hsnet_getaddrinfo" c_getaddrinfo :: CString -> CString -> Ptr AddrInfo -> Ptr (Ptr AddrInfo) @@ -412,12 +450,12 @@ ----------------------------------------------------------------------------- -- SockAddr +-- | +-- +-- >>> SockAddrInet6 80 0 (0,0,0xffff,0x01020304) 0 +-- [::ffff:1.2.3.4]:80 instance Show SockAddr where -#if defined(DOMAIN_SOCKET_SUPPORT) showsPrec _ (SockAddrUnix str) = showString str -#else - showsPrec _ SockAddrUnix{} = error "showsPrec: not supported" -#endif showsPrec _ (SockAddrInet port ha) = showHostAddress ha . showString ":" @@ -435,6 +473,11 @@ let (u3, u2, u1, u0) = hostAddressToTuple ip in foldr1 (.) . intersperse (showChar '.') $ map showInt [u3, u2, u1, u0] +showHostAddress' :: HostAddress -> ShowS +showHostAddress' ip = + let (u3, u2, u1, u0) = hostAddressToTuple' ip in + foldr1 (.) . intersperse (showChar '.') $ map showInt [u3, u2, u1, u0] + -- Taken from showIPv6 in Data.IP.Addr. -- | Show an IPv6 address in the most appropriate notation, based on recommended @@ -446,10 +489,10 @@ showHostAddress6 ha6@(a1, a2, a3, a4) -- IPv4-Mapped IPv6 Address | a1 == 0 && a2 == 0 && a3 == 0xffff = - showString "::ffff:" . showHostAddress a4 + showString "::ffff:" . showHostAddress' a4 -- IPv4-Compatible IPv6 Address (exclude IPRange ::/112) | a1 == 0 && a2 == 0 && a3 == 0 && a4 >= 0x10000 = - showString "::" . showHostAddress a4 + showString "::" . showHostAddress' a4 -- length of longest run > 1, replace it with "::" | end - begin > 1 = showFields prefix . showString "::" . showFields suffix diff --git a/Network/Socket/Internal.hs b/Network/Socket/Internal.hs --- a/Network/Socket/Internal.hs +++ b/Network/Socket/Internal.hs @@ -48,6 +48,9 @@ -- * Initialization , withSocketsDo + -- * Null socket address type + , NullSockAddr (..) + -- * Low-level helpers , zeroMemory ) where @@ -142,7 +145,7 @@ -- the IO action returns a result of @-1@, but retries in case of an -- interrupted operation. Checks for operations that would block and -- executes an alternative action before retrying in that case. If the error --- is one handled by the exempt filter then ignore it and return the errorcode. +-- is one handled by the exempt filter then ignore it and return the error code. throwSocketErrorIfMinus1RetryMayBlockBut :: (Eq a, Num a) => (CInt -> Bool) -- ^ exception exempt filter diff --git a/Network/Socket/Options.hsc b/Network/Socket/Options.hsc --- a/Network/Socket/Options.hsc +++ b/Network/Socket/Options.hsc @@ -3,6 +3,7 @@ {-# LANGUAGE ScopedTypeVariables #-} {-# LANGUAGE RecordWildCards #-} {-# LANGUAGE ViewPatterns #-} +{-# LANGUAGE GADTs #-} #include "HsNet.h" ##include "HsNetDef.h" @@ -10,12 +11,12 @@ module Network.Socket.Options ( SocketOption(SockOpt ,UnsupportedSocketOption - ,Debug,ReuseAddr,SoDomain,Type,SoProtocol,SoError,DontRoute - ,Broadcast,SendBuffer,RecvBuffer,KeepAlive,OOBInline,TimeToLive - ,MaxSegment,NoDelay,Cork,Linger,ReusePort + ,AcceptConn,Debug,ReuseAddr,SoDomain,Type,SoProtocol,SoError + ,DontRoute,Broadcast,SendBuffer,RecvBuffer,KeepAlive,KeepInit + ,OOBInline,TimeToLive,MaxSegment,NoDelay,Cork,Linger,ReusePort ,RecvLowWater,SendLowWater,RecvTimeOut,SendTimeOut ,UseLoopBack,UserTimeout,IPv6Only - ,RecvIPv4TTL,RecvIPv4TOS,RecvIPv4PktInfo + ,RecvIPv4TTL,RecvIPv4TOS,RecvIPv4PktInfo,DontFragment ,RecvIPv6HopLimit,RecvIPv6TClass,RecvIPv6PktInfo ,CustomSockOpt) , isSupportedSocketOption @@ -25,6 +26,10 @@ , setSocketOption , getSockOpt , setSockOpt + , SockOptValue (..) + , setSockOptValue + , StructLinger (..) + , SocketTimeout (..) ) where import qualified Text.Read as P @@ -37,7 +42,9 @@ import Network.Socket.Types import Network.Socket.ReadShow ------------------------------------------------------------------------------ +#include + +---------------------------------------------------------------- -- Socket Properties -- | Socket options for use with 'setSocketOption' and 'getSocketOption'. @@ -46,28 +53,94 @@ -- is supported on your system: see 'isSupportedSocketOption' data SocketOption = SockOpt #if __GLASGOW_HASKELL__ >= 806 - !CInt -- ^ Option Level - !CInt -- ^ Option Name + CInt -- ^ Option Level + CInt -- ^ Option Name #else - !CInt -- Option Level - !CInt -- Option Name + CInt -- Option Level + CInt -- Option Name #endif deriving (Eq) +---------------------------------------------------------------- + +socketOptionBijection :: Bijection SocketOption String +socketOptionBijection = + [ (UnsupportedSocketOption, "UnsupportedSocketOption") + , (Debug, "Debug") + , (ReuseAddr, "ReuseAddr") + , (SoDomain, "SoDomain") + , (Type, "Type") + , (SoProtocol, "SoProtocol") + , (SoError, "SoError") + , (DontRoute, "DontRoute") + , (Broadcast, "Broadcast") + , (SendBuffer, "SendBuffer") + , (RecvBuffer, "RecvBuffer") + , (KeepAlive, "KeepAlive") + , (KeepInit, "KeepInit") + , (OOBInline, "OOBInline") + , (Linger, "Linger") + , (ReusePort, "ReusePort") + , (RecvLowWater, "RecvLowWater") + , (SendLowWater, "SendLowWater") + , (RecvTimeOut, "RecvTimeOut") + , (SendTimeOut, "SendTimeOut") + , (UseLoopBack, "UseLoopBack") + , (MaxSegment, "MaxSegment") + , (NoDelay, "NoDelay") + , (UserTimeout, "UserTimeout") + , (Cork, "Cork") + , (TimeToLive, "TimeToLive") + , (RecvIPv4TTL, "RecvIPv4TTL") + , (RecvIPv4TOS, "RecvIPv4TOS") + , (RecvIPv4PktInfo, "RecvIPv4PktInfo") + , (DontFragment, "DontFragment") + , (IPv6Only, "IPv6Only") + , (RecvIPv6HopLimit, "RecvIPv6HopLimit") + , (RecvIPv6TClass, "RecvIPv6TClass") + , (RecvIPv6PktInfo, "RecvIPv6PktInfo") + ] + +instance Show SocketOption where + showsPrec = bijectiveShow socketOptionBijection def + where + defname = "SockOpt" + unwrap = \(CustomSockOpt nm) -> nm + def = defShow defname unwrap showIntInt + + +instance Read SocketOption where + readPrec = bijectiveRead socketOptionBijection def + where + defname = "SockOpt" + def = defRead defname CustomSockOpt readIntInt + +---------------------------------------------------------------- + +pattern UnsupportedSocketOption :: SocketOption +pattern UnsupportedSocketOption = SockOpt (-1) (-1) + -- | Does the 'SocketOption' exist on this system? isSupportedSocketOption :: SocketOption -> Bool isSupportedSocketOption opt = opt /= SockOpt (-1) (-1) --- | Get the 'SocketType' of an active socket. --- --- Since: 3.0.1.0 -getSocketType :: Socket -> IO SocketType -getSocketType s = unpackSocketType <$> getSockOpt s Type +-- | Execute the given action only when the specified socket option is +-- supported. Any return value is ignored. +whenSupported :: SocketOption -> IO a -> IO () +whenSupported s action + | isSupportedSocketOption s = action >> return () + | otherwise = return () -pattern UnsupportedSocketOption :: SocketOption -pattern UnsupportedSocketOption = SockOpt (-1) (-1) +---------------------------------------------------------------- #ifdef SOL_SOCKET +-- | SO_ACCEPTCONN, read-only +pattern AcceptConn :: SocketOption +#ifdef SO_ACCEPTCONN +pattern AcceptConn = SockOpt (#const SOL_SOCKET) (#const SO_ACCEPTCONN) +#else +pattern AcceptConn = SockOpt (-1) (-1) +#endif -- | SO_DEBUG pattern Debug :: SocketOption #ifdef SO_DEBUG @@ -149,6 +222,15 @@ #else pattern KeepAlive = SockOpt (-1) (-1) #endif +-- | TCP_KEEPINIT +pattern KeepInit :: SocketOption +#ifdef TCP_KEEPINIT +pattern KeepInit = SockOpt (#const IPPROTO_TCP) (#const TCP_KEEPINIT) +#elif defined(TCP_CONNECTIONTIMEOUT) +pattern KeepInit = SockOpt (#const IPPROTO_TCP) (#const TCP_CONNECTIONTIMEOUT) +#else +pattern KeepInit = SockOpt (-1) (-1) +#endif -- | SO_OOBINLINE pattern OOBInline :: SocketOption #ifdef SO_OOBINLINE @@ -184,14 +266,16 @@ #else pattern SendLowWater = SockOpt (-1) (-1) #endif --- | SO_RCVTIMEO: this does not work at this moment. +-- | SO_RCVTIMEO: timeout in microseconds. This option is not useful +-- in the normal case where sockets are non-blocking. pattern RecvTimeOut :: SocketOption #ifdef SO_RCVTIMEO pattern RecvTimeOut = SockOpt (#const SOL_SOCKET) (#const SO_RCVTIMEO) #else pattern RecvTimeOut = SockOpt (-1) (-1) #endif --- | SO_SNDTIMEO: this does not work at this moment. +-- | SO_SNDTIMEO: timeout in microseconds. This option is not useful +-- in the normal case where sockets are non-blocking. pattern SendTimeOut :: SocketOption #ifdef SO_SNDTIMEO pattern SendTimeOut = SockOpt (#const SOL_SOCKET) (#const SO_SNDTIMEO) @@ -269,6 +353,15 @@ #else pattern RecvIPv4PktInfo = SockOpt (-1) (-1) #endif +-- | IP_DONTFRAG +pattern DontFragment :: SocketOption +#if HAVE_DECL_IP_DONTFRAG +pattern DontFragment = SockOpt (#const IPPROTO_IP) (#const IP_DONTFRAG) +#elif HAVE_DECL_IP_MTU_DISCOVER +pattern DontFragment = SockOpt (#const IPPROTO_IP) (#const IP_MTU_DISCOVER) +#else +pattern DontFragment = SockOpt (-1) (-1) +#endif #endif // HAVE_DECL_IPPROTO_IP #if HAVE_DECL_IPPROTO_IPV6 @@ -309,35 +402,9 @@ where CustomSockOpt (x, y) = SockOpt x y -#if __GLASGOW_HASKELL__ >= 806 -{-# COMPLETE CustomSockOpt #-} -#endif -#ifdef SO_LINGER -data StructLinger = StructLinger CInt CInt - -instance Storable StructLinger where - sizeOf _ = (#const sizeof(struct linger)) - alignment _ = alignment (0 :: CInt) - - peek p = do - onoff <- (#peek struct linger, l_onoff) p - linger <- (#peek struct linger, l_linger) p - return $ StructLinger onoff linger - - poke p (StructLinger onoff linger) = do - (#poke struct linger, l_onoff) p onoff - (#poke struct linger, l_linger) p linger -#endif - --- | Execute the given action only when the specified socket option is --- supported. Any return value is ignored. -whenSupported :: SocketOption -> IO a -> IO () -whenSupported s action - | isSupportedSocketOption s = action >> return () - | otherwise = return () +---------------------------------------------------------------- --- | Set a socket option that expects an Int value. --- There is currently no API to set e.g. the timeval socket options +-- | Set a socket option that expects an 'Int' value. setSocketOption :: Socket -> SocketOption -- Option Name -> Int -- Option Value @@ -347,6 +414,8 @@ let arg = if v == 0 then StructLinger 0 0 else StructLinger 1 (fromIntegral v) setSockOpt s so arg #endif +setSocketOption s so@RecvTimeOut v = setSockOpt s so $ SocketTimeout $ fromIntegral v +setSocketOption s so@SendTimeOut v = setSockOpt s so $ SocketTimeout $ fromIntegral v setSocketOption s sa v = setSockOpt s sa (fromIntegral v :: CInt) -- | Set a socket option. @@ -362,8 +431,25 @@ throwSocketErrorIfMinus1_ "Network.Socket.setSockOpt" $ c_setsockopt fd level opt ptr sz --- | Get a socket option that gives an Int value. --- There is currently no API to get e.g. the timeval socket options +-- | Set a socket option value +-- +-- The existential 'SockOptValue' enables things like: +-- +-- @ +-- mapM_ (uncurry $ 'setSockOptValue' sock) [ +-- ('NoDelay', 'SockOptValue' @Int 1) +-- , ('Linger', 'SockOptValue' ('StructLinger' 1 0)) +-- ] +-- @ +setSockOptValue :: Socket + -> SocketOption + -> SockOptValue + -> IO () +setSockOptValue s opt (SockOptValue v) = setSockOpt s opt v + +---------------------------------------------------------------- + +-- | Get a socket option that gives an 'Int' value. getSocketOption :: Socket -> SocketOption -- Option Name -> IO Int -- Option Value @@ -372,6 +458,12 @@ StructLinger onoff linger <- getSockOpt s so return $ fromIntegral $ if onoff == 0 then 0 else linger #endif +getSocketOption s so@RecvTimeOut = do + SocketTimeout to <- getSockOpt s so + return $ fromIntegral to +getSocketOption s so@SendTimeOut = do + SocketTimeout to <- getSockOpt s so + return $ fromIntegral to getSocketOption s so = do n :: CInt <- getSockOpt s so return $ fromIntegral n @@ -379,8 +471,8 @@ -- | Get a socket option. getSockOpt :: forall a . Storable a => Socket - -> SocketOption -- Option Name - -> IO a -- Option Value + -> SocketOption -- Option Name + -> IO a -- Option Value getSockOpt s (SockOpt level opt) = do alloca $ \ptr -> do let sz = fromIntegral $ sizeOf (undefined :: a) @@ -389,56 +481,82 @@ c_getsockopt fd level opt ptr ptr_sz peek ptr +---------------------------------------------------------------- -socketOptionBijection :: Bijection SocketOption String -socketOptionBijection = - [ (UnsupportedSocketOption, "UnsupportedSocketOption") - , (Debug, "Debug") - , (ReuseAddr, "ReuseAddr") - , (SoDomain, "SoDomain") - , (Type, "Type") - , (SoProtocol, "SoProtocol") - , (SoError, "SoError") - , (DontRoute, "DontRoute") - , (Broadcast, "Broadcast") - , (SendBuffer, "SendBuffer") - , (RecvBuffer, "RecvBuffer") - , (KeepAlive, "KeepAlive") - , (OOBInline, "OOBInline") - , (Linger, "Linger") - , (ReusePort, "ReusePort") - , (RecvLowWater, "RecvLowWater") - , (SendLowWater, "SendLowWater") - , (RecvTimeOut, "RecvTimeOut") - , (SendTimeOut, "SendTimeOut") - , (UseLoopBack, "UseLoopBack") - , (MaxSegment, "MaxSegment") - , (NoDelay, "NoDelay") - , (UserTimeout, "UserTimeout") - , (Cork, "Cork") - , (TimeToLive, "TimeToLive") - , (RecvIPv4TTL, "RecvIPv4TTL") - , (RecvIPv4TOS, "RecvIPv4TOS") - , (RecvIPv4PktInfo, "RecvIPv4PktInfo") - , (IPv6Only, "IPv6Only") - , (RecvIPv6HopLimit, "RecvIPv6HopLimit") - , (RecvIPv6TClass, "RecvIPv6TClass") - , (RecvIPv6PktInfo, "RecvIPv6PktInfo") - ] +-- | Get the 'SocketType' of an active socket. +-- +-- Since: 3.0.1.0 +getSocketType :: Socket -> IO SocketType +getSocketType s = unpackSocketType <$> getSockOpt s Type -instance Show SocketOption where - showsPrec = bijectiveShow socketOptionBijection def - where - defname = "SockOpt" - unwrap = \(CustomSockOpt nm) -> nm - def = defShow defname unwrap showIntInt +---------------------------------------------------------------- +#if __GLASGOW_HASKELL__ >= 806 +{-# COMPLETE CustomSockOpt #-} +#endif +#ifdef SO_LINGER +-- | Low level @SO_LINGER@ option value, which can be used with 'setSockOpt' or +-- @'setSockOptValue' . 'SockOptValue'@. +data StructLinger = StructLinger { + -- | Set the linger option on. + sl_onoff :: CInt, -instance Read SocketOption where - readPrec = bijectiveRead socketOptionBijection def - where - defname = "SockOpt" - def = defRead defname CustomSockOpt readIntInt + -- | Linger timeout. + sl_linger :: CInt + } + deriving (Eq, Ord, Show) + +instance Storable StructLinger where + sizeOf ~_ = (#const sizeof(struct linger)) + alignment ~_ = alignment (0 :: CInt) + + peek p = do + onoff <- (#peek struct linger, l_onoff) p + linger <- (#peek struct linger, l_linger) p + return $ StructLinger onoff linger + + poke p (StructLinger onoff linger) = do + (#poke struct linger, l_onoff) p onoff + (#poke struct linger, l_linger) p linger +#endif + +-- | A type that can hold any 'Storable' socket option value (e.g. +-- 'StructLinger' and 'CInt') +-- +-- See 'setSocOptValue' +data SockOptValue where + SockOptValue :: Storable a => a -> SockOptValue + +---------------------------------------------------------------- + +-- | Timeout in microseconds. +-- This will be converted into struct timeval on Unix and +-- DWORD (as milliseconds) on Windows. +newtype SocketTimeout = SocketTimeout Word32 deriving (Eq, Ord, Show) + +#if defined(mingw32_HOST_OS) +instance Storable SocketTimeout where + sizeOf ~(SocketTimeout to) = sizeOf to -- DWORD as milliseconds + alignment ~_ = 0 + peek ptr = do + to <- peek (castPtr ptr) + return $ SocketTimeout (to * 1000) + poke ptr (SocketTimeout to) = poke (castPtr ptr) (to `div` 1000) +#else +instance Storable SocketTimeout where + sizeOf ~_ = (#size struct timeval) + alignment ~_ = (#const offsetof(struct {char x__; struct timeval (y__); }, y__)) + peek ptr = do + sec <- (#peek struct timeval, tv_sec) ptr + usec <- (#peek struct timeval, tv_usec) ptr + return $ SocketTimeout (sec * 1000000 + usec) + poke ptr (SocketTimeout to) = do + let (sec, usec) = to `divMod` 1000000 + (#poke struct timeval, tv_sec) ptr sec + (#poke struct timeval, tv_usec) ptr usec +#endif + +---------------------------------------------------------------- foreign import CALLCONV unsafe "getsockopt" c_getsockopt :: CInt -> CInt -> CInt -> Ptr a -> Ptr CInt -> IO CInt diff --git a/Network/Socket/Posix/Cmsg.hsc b/Network/Socket/Posix/Cmsg.hsc --- a/Network/Socket/Posix/Cmsg.hsc +++ b/Network/Socket/Posix/Cmsg.hsc @@ -1,5 +1,6 @@ {-# LANGUAGE AllowAmbiguousTypes #-} {-# LANGUAGE CPP #-} +{-# LANGUAGE FlexibleInstances #-} {-# LANGUAGE GeneralizedNewtypeDeriving #-} {-# LANGUAGE PatternSynonyms #-} {-# LANGUAGE RecordWildCards #-} @@ -15,6 +16,7 @@ import Data.ByteString.Internal import Foreign.ForeignPtr +import Foreign.Marshal.Array (peekArray, pokeArray) import System.IO.Unsafe (unsafeDupablePerformIO) import System.Posix.Types (Fd(..)) @@ -26,16 +28,16 @@ -- | Control message (ancillary data) including a pair of level and type. data Cmsg = Cmsg { - cmsgId :: !CmsgId - , cmsgData :: !ByteString + cmsgId :: CmsgId + , cmsgData :: ByteString } deriving (Eq, Show) ---------------------------------------------------------------- -- | Identifier of control message (ancillary data). data CmsgId = CmsgId { - cmsgLevel :: !CInt - , cmsgType :: !CInt + cmsgLevel :: CInt + , cmsgType :: CInt } deriving (Eq) -- | Unsupported identifier @@ -44,7 +46,7 @@ -- | The identifier for 'IPv4TTL'. pattern CmsgIdIPv4TTL :: CmsgId -#if defined(darwin_HOST_OS) || defined(freebsd_HOST_OS) +#if defined(darwin_HOST_OS) || defined(freebsd_HOST_OS) || defined(openbsd_HOST_OS) pattern CmsgIdIPv4TTL = CmsgId (#const IPPROTO_IP) (#const IP_RECVTTL) #else pattern CmsgIdIPv4TTL = CmsgId (#const IPPROTO_IP) (#const IP_TTL) @@ -82,9 +84,9 @@ pattern CmsgIdIPv6PktInfo = CmsgId (-1) (-1) #endif --- | The identifier for 'Fd'. -pattern CmsgIdFd :: CmsgId -pattern CmsgIdFd = CmsgId (#const SOL_SOCKET) (#const SCM_RIGHTS) +-- | The identifier for 'Fds'. +pattern CmsgIdFds :: CmsgId +pattern CmsgIdFds = CmsgId (#const SOL_SOCKET) (#const SCM_RIGHTS) ---------------------------------------------------------------- @@ -102,13 +104,15 @@ ---------------------------------------------------------------- -- | Control message type class. --- Each control message type has a numeric 'CmsgId' and a 'Storable' --- data representation. -class Storable a => ControlMessage a where +-- Each control message type has a numeric 'CmsgId' and encode +-- and decode functions. +class ControlMessage a where controlMessageId :: CmsgId + encodeCmsg :: a -> Cmsg + decodeCmsg :: Cmsg -> Maybe a -encodeCmsg :: forall a . ControlMessage a => a -> Cmsg -encodeCmsg x = unsafeDupablePerformIO $ do +encodeStorableCmsg :: forall a . (ControlMessage a, Storable a) => a -> Cmsg +encodeStorableCmsg x = unsafeDupablePerformIO $ do bs <- create siz $ \p0 -> do let p = castPtr p0 poke p x @@ -117,8 +121,8 @@ where siz = sizeOf x -decodeCmsg :: forall a . (ControlMessage a, Storable a) => Cmsg -> Maybe a -decodeCmsg (Cmsg cmsid (PS fptr off len)) +decodeStorableCmsg :: forall a . (ControlMessage a, Storable a) => Cmsg -> Maybe a +decodeStorableCmsg (Cmsg cmsid (PS fptr off len)) | cid /= cmsid = Nothing | len < siz = Nothing | otherwise = unsafeDupablePerformIO $ withForeignPtr fptr $ \p0 -> do @@ -131,7 +135,7 @@ ---------------------------------------------------------------- -- | Time to live of IPv4. -#if defined(darwin_HOST_OS) || defined(freebsd_HOST_OS) +#if defined(darwin_HOST_OS) || defined(freebsd_HOST_OS) || defined(openbsd_HOST_OS) newtype IPv4TTL = IPv4TTL CChar deriving (Eq, Show, Storable) #else newtype IPv4TTL = IPv4TTL CInt deriving (Eq, Show, Storable) @@ -139,6 +143,8 @@ instance ControlMessage IPv4TTL where controlMessageId = CmsgIdIPv4TTL + encodeCmsg = encodeStorableCmsg + decodeCmsg = decodeStorableCmsg ---------------------------------------------------------------- @@ -147,6 +153,8 @@ instance ControlMessage IPv6HopLimit where controlMessageId = CmsgIdIPv6HopLimit + encodeCmsg = encodeStorableCmsg + decodeCmsg = decodeStorableCmsg ---------------------------------------------------------------- @@ -155,6 +163,8 @@ instance ControlMessage IPv4TOS where controlMessageId = CmsgIdIPv4TOS + encodeCmsg = encodeStorableCmsg + decodeCmsg = decodeStorableCmsg ---------------------------------------------------------------- @@ -163,6 +173,8 @@ instance ControlMessage IPv6TClass where controlMessageId = CmsgIdIPv6TClass + encodeCmsg = encodeStorableCmsg + decodeCmsg = decodeStorableCmsg ---------------------------------------------------------------- @@ -174,11 +186,13 @@ instance ControlMessage IPv4PktInfo where controlMessageId = CmsgIdIPv4PktInfo + encodeCmsg = encodeStorableCmsg + decodeCmsg = decodeStorableCmsg instance Storable IPv4PktInfo where #if defined (IP_PKTINFO) - sizeOf _ = (#size struct in_pktinfo) - alignment _ = alignment (0 :: CInt) + sizeOf ~_ = (#size struct in_pktinfo) + alignment ~_ = alignment (0 :: CInt) poke p (IPv4PktInfo n sa ha) = do (#poke struct in_pktinfo, ipi_ifindex) p (fromIntegral n :: CInt) (#poke struct in_pktinfo, ipi_spec_dst) p sa @@ -189,8 +203,8 @@ ha <- (#peek struct in_pktinfo, ipi_addr) p return $ IPv4PktInfo n sa ha #else - sizeOf _ = 0 - alignment _ = 1 + sizeOf ~_ = 0 + alignment ~_ = 1 poke _ _ = error "Unsupported control message type" peek _ = error "Unsupported control message type" #endif @@ -205,11 +219,13 @@ instance ControlMessage IPv6PktInfo where controlMessageId = CmsgIdIPv6PktInfo + encodeCmsg = encodeStorableCmsg + decodeCmsg = decodeStorableCmsg instance Storable IPv6PktInfo where #if defined (IPV6_PKTINFO) - sizeOf _ = (#size struct in6_pktinfo) - alignment _ = alignment (0 :: CInt) + sizeOf ~_ = (#size struct in6_pktinfo) + alignment ~_ = alignment (0 :: CInt) poke p (IPv6PktInfo n ha6) = do (#poke struct in6_pktinfo, ipi6_ifindex) p (fromIntegral n :: CInt) (#poke struct in6_pktinfo, ipi6_addr) p (In6Addr ha6) @@ -218,17 +234,35 @@ n :: CInt <- (#peek struct in6_pktinfo, ipi6_ifindex) p return $ IPv6PktInfo (fromIntegral n) ha6 #else - sizeOf _ = 0 - alignment _ = 1 + sizeOf ~_ = 0 + alignment ~_ = 1 poke _ _ = error "Unsupported control message type" peek _ = error "Unsupported control message type" #endif ---------------------------------------------------------------- -instance ControlMessage Fd where - controlMessageId = CmsgIdFd +instance ControlMessage [Fd] where + controlMessageId = CmsgIdFds + encodeCmsg fds = unsafeDupablePerformIO $ do + bs <- create siz $ \p0 -> do + let p = castPtr p0 + pokeArray p fds + return $ Cmsg CmsgIdFds bs + where + siz = sizeOf (undefined :: Fd) * length fds + + decodeCmsg (Cmsg cmsid (PS fptr off len)) + | cmsid /= CmsgIdFds = Nothing + | otherwise = + unsafeDupablePerformIO $ withForeignPtr fptr $ \p0 -> do + let p = castPtr (p0 `plusPtr` off) + numFds = len `div` sizeOfFd + Just <$> peekArray numFds p + where + sizeOfFd = sizeOf (undefined :: Fd) + cmsgIdBijection :: Bijection CmsgId String cmsgIdBijection = [ (UnsupportedCmsgId, "UnsupportedCmsgId") @@ -238,7 +272,7 @@ , (CmsgIdIPv6TClass, "CmsgIdIPv6TClass") , (CmsgIdIPv4PktInfo, "CmsgIdIPv4PktInfo") , (CmsgIdIPv6PktInfo, "CmsgIdIPv6PktInfo") - , (CmsgIdFd, "CmsgIdFd") + , (CmsgIdFds, "CmsgIdFds") ] instance Show CmsgId where diff --git a/Network/Socket/Posix/CmsgHdr.hsc b/Network/Socket/Posix/CmsgHdr.hsc --- a/Network/Socket/Posix/CmsgHdr.hsc +++ b/Network/Socket/Posix/CmsgHdr.hsc @@ -11,8 +11,9 @@ #include #include -import Foreign.Marshal.Alloc (allocaBytes) import Foreign.ForeignPtr +import Foreign.Marshal.Alloc (allocaBytes) +import Foreign.Marshal.Utils (copyBytes) import qualified Data.ByteString as B import Data.ByteString.Internal @@ -22,14 +23,18 @@ import Network.Socket.Types data CmsgHdr = CmsgHdr { - cmsgHdrLen :: !CInt - , cmsgHdrLevel :: !CInt - , cmsgHdrType :: !CInt +#ifdef __linux__ + cmsgHdrLen :: CSize +#else + cmsgHdrLen :: #type socklen_t +#endif + , cmsgHdrLevel :: CInt + , cmsgHdrType :: CInt } deriving (Eq, Show) instance Storable CmsgHdr where - sizeOf _ = (#size struct cmsghdr) - alignment _ = alignment (0 :: CInt) + sizeOf ~_ = (#size struct cmsghdr) + alignment ~_ = alignment (0 :: CInt) peek p = do len <- (#peek struct cmsghdr, cmsg_len) p @@ -61,11 +66,11 @@ toCmsgHdr :: Cmsg -> Ptr CmsgHdr -> IO () toCmsgHdr (Cmsg (CmsgId lvl typ) (PS fptr off len)) ctrlPtr = do - poke ctrlPtr $ CmsgHdr (c_cmsg_len (fromIntegral len)) lvl typ + poke ctrlPtr $ CmsgHdr (fromIntegral $ c_cmsg_len (fromIntegral len)) lvl typ withForeignPtr fptr $ \src0 -> do let src = src0 `plusPtr` off dst <- c_cmsg_data ctrlPtr - memcpy dst src len + copyBytes dst src len parseCmsgs :: SocketAddress sa => Ptr (MsgHdr sa) -> IO [Cmsg] parseCmsgs msgptr = do @@ -84,7 +89,7 @@ CmsgHdr len lvl typ <- peek ptr src <- c_cmsg_data ptr let siz = fromIntegral len - (src `minusPtr` ptr) - Cmsg (CmsgId lvl typ) <$> create (fromIntegral siz) (\dst -> memcpy dst src siz) + Cmsg (CmsgId lvl typ) <$> create (fromIntegral siz) (\dst -> copyBytes dst src siz) foreign import ccall unsafe "cmsg_firsthdr" c_cmsg_firsthdr :: Ptr (MsgHdr sa) -> IO (Ptr CmsgHdr) @@ -96,7 +101,7 @@ c_cmsg_data :: Ptr CmsgHdr -> IO (Ptr Word8) foreign import ccall unsafe "cmsg_space" - c_cmsg_space :: CInt -> CInt + c_cmsg_space :: CSize -> CSize foreign import ccall unsafe "cmsg_len" - c_cmsg_len :: CInt -> CInt + c_cmsg_len :: CSize -> CSize diff --git a/Network/Socket/Posix/IOVec.hsc b/Network/Socket/Posix/IOVec.hsc --- a/Network/Socket/Posix/IOVec.hsc +++ b/Network/Socket/Posix/IOVec.hsc @@ -14,13 +14,13 @@ #include data IOVec = IOVec - { iovBase :: !(Ptr Word8) - , iovLen :: !CSize + { iovBase :: Ptr Word8 + , iovLen :: CSize } instance Storable IOVec where - sizeOf _ = (#const sizeof(struct iovec)) - alignment _ = alignment (0 :: CInt) + sizeOf ~_ = (#const sizeof(struct iovec)) + alignment ~_ = alignment (0 :: CInt) peek p = do base <- (#peek struct iovec, iov_base) p diff --git a/Network/Socket/Posix/MsgHdr.hsc b/Network/Socket/Posix/MsgHdr.hsc --- a/Network/Socket/Posix/MsgHdr.hsc +++ b/Network/Socket/Posix/MsgHdr.hsc @@ -14,18 +14,26 @@ import Network.Socket.Posix.IOVec (IOVec) data MsgHdr sa = MsgHdr - { msgName :: !(Ptr sa) - , msgNameLen :: !CUInt - , msgIov :: !(Ptr IOVec) - , msgIovLen :: !CSize - , msgCtrl :: !(Ptr Word8) - , msgCtrlLen :: !CInt - , msgFlags :: !CInt + { msgName :: Ptr sa + , msgNameLen :: #type socklen_t + , msgIov :: Ptr IOVec +#ifdef __linux__ + , msgIovLen :: CSize +#else + , msgIovLen :: CInt +#endif + , msgCtrl :: Ptr Word8 +#ifdef __linux__ + , msgCtrlLen :: CSize +#else + , msgCtrlLen :: #type socklen_t +#endif + , msgFlags :: CInt } instance Storable (MsgHdr sa) where - sizeOf _ = (#const sizeof(struct msghdr)) - alignment _ = alignment (0 :: CInt) + sizeOf ~_ = (#const sizeof(struct msghdr)) + alignment ~_ = alignment (0 :: CInt) peek p = do name <- (#peek struct msghdr, msg_name) p diff --git a/Network/Socket/ReadShow.hs b/Network/Socket/ReadShow.hs --- a/Network/Socket/ReadShow.hs +++ b/Network/Socket/ReadShow.hs @@ -1,16 +1,15 @@ -{-# LANGUAGE RecordWildCards #-} {-# LANGUAGE LambdaCase #-} {-# LANGUAGE PatternGuards #-} -{-# LANGUAGE ScopedTypeVariables #-} {-# LANGUAGE RankNTypes #-} - +{-# LANGUAGE RecordWildCards #-} +{-# LANGUAGE ScopedTypeVariables #-} module Network.Socket.ReadShow where +import Control.Monad (mzero) import Text.Read ((<++)) import qualified Text.Read as P import qualified Text.Read.Lex as P -import Control.Monad (mzero) -- type alias for individual correspondences of a (possibly partial) bijection type Pair a b = (a, b) @@ -18,13 +17,12 @@ -- | helper function for equality on first tuple element {-# INLINE eqFst #-} eqFst :: Eq a => a -> (a, b) -> Bool -eqFst x = \(x',_) -> x' == x +eqFst x = \(x', _) -> x' == x -- | helper function for equality on snd tuple element {-# INLINE eqSnd #-} eqSnd :: Eq b => b -> (a, b) -> Bool -eqSnd y = \(_,y') -> y' == y - +eqSnd y = \(_, y') -> y' == y -- | Unified automorphic involution over @Either a b@ that converts between -- LHS and RHS elements of a list of @Pair a b@ mappings and is the identity @@ -33,9 +31,9 @@ -- If list contains duplicate matches, short-circuits to the first matching @Pair@ lookBetween :: (Eq a, Eq b) => [Pair a b] -> Either a b -> Either a b lookBetween ps = \case - Left x | (_,y):_ <- filter (eqFst x) ps -> Right y - Right y | (x,_):_ <- filter (eqSnd y) ps -> Left x - z -> z + Left x | (_, y) : _ <- filter (eqFst x) ps -> Right y + Right y | (x, _) : _ <- filter (eqSnd y) ps -> Left x + z -> z -- Type alias for partial bijections between two types, consisting of a list -- of individual correspondences that are checked in order and short-circuit @@ -53,13 +51,15 @@ namePrefix :: Int -> String -> (Int -> b -> ShowS) -> b -> ShowS namePrefix i name f x | null name = f i x - | otherwise = showParen (i > app_prec) $ showString name . showChar ' ' . f (app_prec+1) x + | otherwise = + showParen (i > app_prec) $ showString name . showChar ' ' . f (app_prec + 1) x {-# INLINE namePrefix #-} -- | Helper function for defining bijective Show instances that represents -- a common use-case where a constructor (or constructor-like pattern) name -- (optionally) precedes an internal value with a separate show function -defShow :: Eq a => String -> (a -> b) -> (Int -> b -> ShowS) -> (Int -> a -> ShowS) +defShow + :: Eq a => String -> (a -> b) -> (Int -> b -> ShowS) -> (Int -> a -> ShowS) defShow name unwrap shoPrec = \i x -> namePrefix i name shoPrec (unwrap x) {-# INLINE defShow #-} @@ -82,7 +82,7 @@ {-# INLINE defRead #-} -- | Alias for showsPrec that pairs well with `_readInt` -_showInt :: (Show a) => Int -> a -> ShowS +_showInt :: Show a => Int -> a -> ShowS _showInt = showsPrec {-# INLINE _showInt #-} @@ -98,27 +98,29 @@ {-# INLINE showIntInt #-} -- | consume and return two integer-like values from two consecutive lexical tokens -readIntInt :: (Bounded a, Integral a, Bounded b, Integral b) => P.ReadPrec (a, b) +readIntInt + :: (Bounded a, Integral a, Bounded b, Integral b) => P.ReadPrec (a, b) readIntInt = do - x <- _readInt - y <- _readInt - return (x, y) + x <- _readInt + y <- _readInt + return (x, y) {-# INLINE readIntInt #-} -bijectiveShow :: (Eq a) => Bijection a String -> (Int -> a -> ShowS) -> (Int -> a -> ShowS) +bijectiveShow + :: Eq a => Bijection a String -> (Int -> a -> ShowS) -> (Int -> a -> ShowS) bijectiveShow bi def = \i x -> case lookBetween bi (Left x) of Right y -> showString y _ -> def i x -bijectiveRead :: (Eq a) => Bijection a String -> P.ReadPrec a -> P.ReadPrec a +bijectiveRead :: Eq a => Bijection a String -> P.ReadPrec a -> P.ReadPrec a bijectiveRead bi def = P.parens $ bijective <++ def where bijective = do - (P.Ident y) <- P.lexP - case lookBetween bi (Right y) of - Left x -> return x - _ -> mzero + (P.Ident y) <- P.lexP + case lookBetween bi (Right y) of + Left x -> return x + _ -> mzero app_prec :: Int app_prec = 10 @@ -129,8 +131,8 @@ safeInt = do i <- signed if (i >= fromIntegral (minBound :: a) && i <= fromIntegral (maxBound :: a)) - then return $ fromIntegral i - else mzero + then return $ fromIntegral i + else mzero where signed :: P.ReadPrec Integer signed = P.readPrec diff --git a/Network/Socket/STM.hs b/Network/Socket/STM.hs new file mode 100644 --- /dev/null +++ b/Network/Socket/STM.hs @@ -0,0 +1,24 @@ +module Network.Socket.STM where + +import Control.Concurrent +import Control.Concurrent.STM +import Network.Socket.Types +import System.Posix.Types + +-- | STM action to wait until the socket is ready for reading. +waitReadSocketSTM :: Socket -> IO (STM ()) +waitReadSocketSTM s = fst <$> waitAndCancelReadSocketSTM s + +-- | STM action to wait until the socket is ready for reading and STM +-- action to cancel the waiting. +waitAndCancelReadSocketSTM :: Socket -> IO (STM (), IO ()) +waitAndCancelReadSocketSTM s = withFdSocket s $ threadWaitReadSTM . Fd + +-- | STM action to wait until the socket is ready for writing. +waitWriteSocketSTM :: Socket -> IO (STM ()) +waitWriteSocketSTM s = fst <$> waitAndCancelWriteSocketSTM s + +-- | STM action to wait until the socket is ready for writing and STM +-- action to cancel the waiting. +waitAndCancelWriteSocketSTM :: Socket -> IO (STM (), IO ()) +waitAndCancelWriteSocketSTM s = withFdSocket s $ threadWaitWriteSTM . Fd diff --git a/Network/Socket/Shutdown.hs b/Network/Socket/Shutdown.hs --- a/Network/Socket/Shutdown.hs +++ b/Network/Socket/Shutdown.hs @@ -1,4 +1,5 @@ {-# LANGUAGE CPP #-} +{-# LANGUAGE ScopedTypeVariables #-} #include "HsNetDef.h" @@ -8,14 +9,20 @@ , gracefulClose ) where +import Control.Concurrent (yield) import qualified Control.Exception as E import Foreign.Marshal.Alloc (mallocBytes, free) +import System.Timeout -import Control.Concurrent (threadDelay) +#if !defined(mingw32_HOST_OS) +import Control.Concurrent.STM +import qualified GHC.Event as Ev +#endif import Network.Socket.Buffer import Network.Socket.Imports import Network.Socket.Internal +import Network.Socket.STM import Network.Socket.Types data ShutdownCmd = ShutdownReceive @@ -47,29 +54,67 @@ -- -- Since: 3.1.1.0 gracefulClose :: Socket -> Int -> IO () -gracefulClose s tmout = sendRecvFIN `E.finally` close s +gracefulClose s tmout0 = sendRecvFIN `E.finally` close s where sendRecvFIN = do -- Sending TCP FIN. - shutdown s ShutdownSend - -- Waiting TCP FIN. - E.bracket (mallocBytes bufSize) free $ \buf -> do - {-# SCC "" #-} recvEOFloop buf - -- milliseconds. Taken from BSD fast clock value. - clock = 200 - recvEOFloop buf = loop 0 - where - loop delay = do - -- We don't check the (positive) length. - -- In normal case, it's 0. That is, only FIN is received. - -- In error cases, data is available. But there is no - -- application which can read it. So, let's stop receiving - -- to prevent attacks. - r <- recvBufNoWait s buf bufSize - let delay' = delay + clock - when (r == -1 && delay' < tmout) $ do - threadDelay (clock * 1000) - loop delay' - -- Don't use 4092 here. The GHC runtime takes the global lock - -- if the length is over 3276 bytes in 32bit or 3272 bytes in 64bit. - bufSize = 1024 + ex <- E.try $ shutdown s ShutdownSend + case ex of + -- Don't catch asynchronous exceptions + Left (_ :: E.IOException) -> return () + Right () -> do + -- Giving CPU time to other threads hoping that + -- FIN arrives meanwhile. + yield + -- Waiting TCP FIN. + E.bracket (mallocBytes bufSize) free (recvEOF s tmout0) + +recvEOF :: Socket -> Int -> Ptr Word8 -> IO () +#if !defined(mingw32_HOST_OS) +recvEOF s tmout0 buf = do + mevmgr <- Ev.getSystemEventManager + case mevmgr of + Nothing -> recvEOFtimeout s tmout0 buf + Just _ -> recvEOFevent s tmout0 buf +#else +recvEOF = recvEOFtimeout +#endif + +-- Don't use 4092 here. The GHC runtime takes the global lock +-- if the length is over 3276 bytes in 32bit or 3272 bytes in 64bit. +bufSize :: Int +bufSize = 1024 + +recvEOFtimeout :: Socket -> Int -> Ptr Word8 -> IO () +recvEOFtimeout s tmout0 buf = void $ timeout tmout0 $ recvBuf s buf bufSize + +#if !defined(mingw32_HOST_OS) +data Wait = MoreData | TimeoutTripped + +recvEOFevent :: Socket -> Int -> Ptr Word8 -> IO () +recvEOFevent s tmout0 buf = do + tmmgr <- Ev.getSystemTimerManager + tvar <- newTVarIO False + E.bracket (setupTimeout tmmgr tvar) (cancelTimeout tmmgr) $ \_ -> do + E.bracket (setupRead s) cancelRead $ \(rxWait,_) -> do + let toWait = readTVar tvar >>= check + wait = atomically ((toWait >> return TimeoutTripped) + <|> (rxWait >> return MoreData)) + waitRes <- wait + case waitRes of + TimeoutTripped -> return () + -- We don't check the (positive) length. + -- In normal case, it's 0. That is, only FIN is received. + -- In error cases, data is available. But there is no + -- application which can read it. So, let's stop receiving + -- to prevent attacks. + MoreData -> void $ recvBufNoWait s buf bufSize + where + -- millisecond to microsecond + tmout = tmout0 * 1000 + setupTimeout tmmgr tvar = + Ev.registerTimeout tmmgr tmout $ atomically $ writeTVar tvar True + cancelTimeout = Ev.unregisterTimeout + setupRead = waitAndCancelReadSocketSTM + cancelRead (_,cancel) = cancel +#endif diff --git a/Network/Socket/SockAddr.hs b/Network/Socket/SockAddr.hs --- a/Network/Socket/SockAddr.hs +++ b/Network/Socket/SockAddr.hs @@ -1,25 +1,26 @@ {-# LANGUAGE CPP #-} + module Network.Socket.SockAddr ( - getPeerName - , getSocketName - , connect - , bind - , accept - , sendBufTo - , recvBufFrom - , sendBufMsg - , recvBufMsg - ) where + getPeerName, + getSocketName, + connect, + bind, + accept, + sendBufTo, + recvBufFrom, + sendBufMsg, + recvBufMsg, +) where -import Control.Exception (try, throwIO, IOException) +import Control.Exception (IOException, throwIO, try) import System.Directory (removeFile) import System.IO.Error (isAlreadyInUseError, isDoesNotExistError) import qualified Network.Socket.Buffer as G -import qualified Network.Socket.Name as G -import qualified Network.Socket.Syscall as G import Network.Socket.Flag import Network.Socket.Imports +import qualified Network.Socket.Name as G +import qualified Network.Socket.Syscall as G #if !defined(mingw32_HOST_OS) import Network.Socket.Posix.Cmsg #else @@ -46,24 +47,24 @@ -- use port. bind :: Socket -> SockAddr -> IO () bind s a = case a of - SockAddrUnix p -> do - -- gracefully handle the fact that UNIX systems don't clean up closed UNIX - -- domain sockets, inspired by https://stackoverflow.com/a/13719866 - res <- try (G.bind s a) - case res of - Right () -> return () - Left e | not (isAlreadyInUseError e) -> throwIO (e :: IOException) - Left e | otherwise -> do - -- socket might be in use, try to connect - res2 <- try (G.connect s a) - case res2 of - Right () -> close s >> throwIO e - Left e2 | not (isDoesNotExistError e2) -> throwIO (e2 :: IOException) - _ -> do - -- socket not actually in use, remove it and retry bind - void (try $ removeFile p :: IO (Either IOError ())) - G.bind s a - _ -> G.bind s a + SockAddrUnix p -> do + -- gracefully handle the fact that UNIX systems don't clean up closed UNIX + -- domain sockets, inspired by https://stackoverflow.com/a/13719866 + res <- try (G.bind s a) + case res of + Right () -> return () + Left e | not (isAlreadyInUseError e) -> throwIO (e :: IOException) + Left e | otherwise -> do + -- socket might be in use, try to connect + res2 <- try (G.connect s a) + case res2 of + Right () -> close s >> throwIO e + Left e2 | not (isDoesNotExistError e2) -> throwIO (e2 :: IOException) + _ -> do + -- socket not actually in use, remove it and retry bind + void (try $ removeFile p :: IO (Either IOError ())) + G.bind s a + _ -> G.bind s a -- | Accept a connection. The socket must be bound to an address and -- listening for connections. The return value is a pair @(conn, @@ -97,22 +98,35 @@ recvBufFrom = G.recvBufFrom -- | Send data to the socket using sendmsg(2). -sendBufMsg :: Socket -- ^ Socket - -> SockAddr -- ^ Destination address - -> [(Ptr Word8,Int)] -- ^ Data to be sent - -> [Cmsg] -- ^ Control messages - -> MsgFlag -- ^ Message flags - -> IO Int -- ^ The length actually sent +sendBufMsg + :: Socket + -- ^ Socket + -> SockAddr + -- ^ Destination address + -> [(Ptr Word8, Int)] + -- ^ Data to be sent + -> [Cmsg] + -- ^ Control messages + -> MsgFlag + -- ^ Message flags + -> IO Int + -- ^ The length actually sent sendBufMsg = G.sendBufMsg -- | Receive data from the socket using recvmsg(2). -recvBufMsg :: Socket -- ^ Socket - -> [(Ptr Word8,Int)] -- ^ A list of a pair of buffer and its size. - -- If the total length is not large enough, - -- 'MSG_TRUNC' is returned - -> Int -- ^ The buffer size for control messages. - -- If the length is not large enough, - -- 'MSG_CTRUNC' is returned - -> MsgFlag -- ^ Message flags - -> IO (SockAddr,Int,[Cmsg],MsgFlag) -- ^ Source address, received data, control messages and message flags +recvBufMsg + :: Socket + -- ^ Socket + -> [(Ptr Word8, Int)] + -- ^ A list of a pair of buffer and its size. + -- If the total length is not large enough, + -- 'MSG_TRUNC' is returned + -> Int + -- ^ The buffer size for control messages. + -- If the length is not large enough, + -- 'MSG_CTRUNC' is returned + -> MsgFlag + -- ^ Message flags + -> IO (SockAddr, Int, [Cmsg], MsgFlag) + -- ^ Source address, received data, control messages and message flags recvBufMsg = G.recvBufMsg diff --git a/Network/Socket/Syscall.hs b/Network/Socket/Syscall.hs --- a/Network/Socket/Syscall.hs +++ b/Network/Socket/Syscall.hs @@ -11,6 +11,7 @@ #endif #if defined(mingw32_HOST_OS) +import Control.Exception (bracket) import Foreign (FunPtr) import GHC.Conc (asyncDoProc) #else @@ -63,8 +64,9 @@ -- can be handled with one socket. -- -- >>> import Network.Socket +-- >>> import qualified Data.List.NonEmpty as NE -- >>> let hints = defaultHints { addrFlags = [AI_NUMERICHOST, AI_NUMERICSERV], addrSocketType = Stream } --- >>> addr:_ <- getAddrInfo (Just hints) (Just "127.0.0.1") (Just "5000") +-- >>> addr <- NE.head <$> getAddrInfo (Just hints) (Just "127.0.0.1") (Just "5000") -- >>> sock <- socket (addrFamily addr) (addrSocketType addr) (addrProtocol addr) -- >>> Network.Socket.bind sock (addrAddress addr) -- >>> getSocketName sock @@ -81,6 +83,7 @@ -- This socket is not managed by the IO manager yet. -- So, we don't have to call "close" which uses "closeFdWith". unsetIPv6Only s + setDontFragment s return s where create = do @@ -106,7 +109,7 @@ -- The IPv6Only option is only supported on Windows Vista and later, -- so trying to change it might throw an error. setSocketOption s IPv6Only 0 `catchIOError` \_ -> return () -# elif defined(__OpenBSD__) +# elif defined(openbsd_HOST_OS) -- don't change IPv6Only return () # else @@ -118,6 +121,15 @@ unsetIPv6Only _ = return () #endif + setDontFragment s = when (family == AF_INET) $ +#if HAVE_DECL_IP_DONTFRAG || HAVE_DECL_IP_MTU_DISCOVER + setSocketOption s DontFragment 1 +#else + -- do nothing + return () +#endif + + ----------------------------------------------------------------------------- -- Binding a socket @@ -191,7 +203,7 @@ accept :: SocketAddress sa => Socket -> IO (Socket, sa) accept listing_sock = withNewSocketAddress $ \new_sa sz -> withFdSocket listing_sock $ \listing_fd -> do - new_sock <- callAccept listing_fd new_sa sz >>= mkSocket + new_sock <- E.bracketOnError (callAccept listing_fd new_sa sz) c_close mkSocket new_addr <- peekSocketAddress new_sa return (new_sock, new_addr) where @@ -201,13 +213,12 @@ throwSocketErrorIfMinus1Retry "Network.Socket.accept" $ c_accept_safe fd sa ptr_len | otherwise = do - paramData <- c_newAcceptParams fd (fromIntegral sz) sa - rc <- asyncDoProc c_acceptDoProc paramData - new_fd <- c_acceptNewSock paramData - c_free paramData - when (rc /= 0) $ - throwSocketErrorCode "Network.Socket.accept" (fromIntegral rc) - return new_fd + bracket (c_newAcceptParams fd (fromIntegral sz) sa) c_free $ \paramData -> do + rc <- asyncDoProc c_acceptDoProc paramData + new_fd <- c_acceptNewSock paramData + when (rc /= 0) $ + throwSocketErrorCode "Network.Socket.accept" (fromIntegral rc) + return new_fd #else callAccept fd sa sz = with (fromIntegral sz) $ \ ptr_len -> do # ifdef HAVE_ADVANCED_SOCKET_FLAGS diff --git a/Network/Socket/Types.hsc b/Network/Socket/Types.hsc --- a/Network/Socket/Types.hsc +++ b/Network/Socket/Types.hsc @@ -57,6 +57,7 @@ , isSupportedSockAddr , HostAddress , hostAddressToTuple + , hostAddressToTuple' , tupleToHostAddress , HostAddress6 , hostAddress6ToTuple @@ -67,6 +68,9 @@ , pokeSockAddr , withSockAddr + -- * Null socket address type + , NullSockAddr(..) + -- * Unsorted , ProtocolNumber , defaultProtocol @@ -93,9 +97,7 @@ import qualified Text.Read as P -#if defined(DOMAIN_SOCKET_SUPPORT) import Foreign.Marshal.Array -#endif import Network.Socket.Imports @@ -106,7 +108,7 @@ ----------------------------------------------------------------------------- -- | Basic type for a socket. -data Socket = Socket !(IORef CInt) !CInt {- for Show -} +data Socket = Socket (IORef CInt) CInt {- for Show -} instance Show Socket where show (Socket _ ofd) = "" @@ -347,35 +349,35 @@ #ifdef SOCK_STREAM pattern Stream = SocketType (#const SOCK_STREAM) #else -pattern Stream = (-1) +pattern Stream = UnsupportedSocketType #endif pattern Datagram :: SocketType #ifdef SOCK_DGRAM pattern Datagram = SocketType (#const SOCK_DGRAM) #else -pattern Datagram = (-1) +pattern Datagram = UnsupportedSocketType #endif pattern Raw :: SocketType #ifdef SOCK_RAW pattern Raw = SocketType (#const SOCK_RAW) #else -pattern Raw = (-1) +pattern Raw = UnsupportedSocketType #endif pattern RDM :: SocketType #ifdef SOCK_RDM pattern RDM = SocketType (#const SOCK_RDM) #else -pattern RDM = (-1) +pattern RDM = UnsupportedSocketType #endif pattern SeqPacket :: SocketType #ifdef SOCK_SEQPACKET pattern SeqPacket = SocketType (#const SOCK_SEQPACKET) #else -pattern SeqPacket = (-1) +pattern SeqPacket = UnsupportedSocketType #endif ------------------------------------------------------------------------ @@ -386,7 +388,7 @@ -- for the corresponding @PF_xxxxx@ protocol family values, to which they are -- numerically equal in mainstream socket API implementations. -- --- Stictly correct usage would be to pass the @PF_xxxxx@ constants as the first +-- Strictly correct usage would be to pass the @PF_xxxxx@ constants as the first -- argument when creating a 'Socket', while the @AF_xxxxx@ constants should be -- used as @addrFamily@ values with 'getAddrInfo'. For now only the @AF_xxxxx@ -- constants are provided. @@ -984,8 +986,8 @@ {-# DEPRECATED ntohl "Use getAddrInfo instead" #-} instance Storable PortNumber where - sizeOf _ = sizeOf (0 :: Word16) - alignment _ = alignment (0 :: Word16) + sizeOf ~_ = sizeOf (0 :: Word16) + alignment ~_ = alignment (0 :: Word16) poke p (PortNum po) = poke (castPtr p) (htons po) peek p = PortNum . ntohs <$> peek (castPtr p) @@ -1009,6 +1011,7 @@ sockaddrStorageLen :: Int sockaddrStorageLen = 128 +{-# NOINLINE withSocketAddress #-} withSocketAddress :: SocketAddress sa => sa -> (Ptr sa -> Int -> IO a) -> IO a withSocketAddress addr f = do let sz = sizeOfSocketAddress addr @@ -1023,6 +1026,17 @@ f ptr sockaddrStorageLen ------------------------------------------------------------------------ + +-- | A null 'SocketAddress' for situations where a socket address +-- parameter is optional. +data NullSockAddr = NullSockAddr + +instance SocketAddress NullSockAddr where + sizeOfSocketAddress _ = 0 + peekSocketAddress _ = return NullSockAddr + pokeSocketAddress _ _ = return () + +------------------------------------------------------------------------ -- Socket addresses -- The scheme used for addressing sockets is somewhat quirky. The @@ -1053,13 +1067,13 @@ -- 'isSupportedSockAddr'. data SockAddr = SockAddrInet - !PortNumber -- sin_port - !HostAddress -- sin_addr (ditto) + PortNumber -- sin_port + HostAddress -- sin_addr (ditto) | SockAddrInet6 - !PortNumber -- sin6_port - !FlowInfo -- sin6_flowinfo (ditto) - !HostAddress6 -- sin6_addr (ditto) - !ScopeID -- sin6_scope_id (ditto) + PortNumber -- sin6_port + FlowInfo -- sin6_flowinfo (ditto) + HostAddress6 -- sin6_addr (ditto) + ScopeID -- sin6_scope_id (ditto) -- | The path must have fewer than 104 characters. All of these characters must have code points less than 256. | SockAddrUnix String -- sun_path @@ -1075,11 +1089,7 @@ isSupportedSockAddr addr = case addr of SockAddrInet{} -> True SockAddrInet6{} -> True -#if defined(DOMAIN_SOCKET_SUPPORT) SockAddrUnix{} -> True -#else - SockAddrUnix{} -> False -#endif instance SocketAddress SockAddr where sizeOfSocketAddress = sizeOfSockAddr @@ -1098,7 +1108,6 @@ -- 'SockAddr'. This function differs from 'Foreign.Storable.sizeOf' -- in that the value of the argument /is/ used. sizeOfSockAddr :: SockAddr -> Int -#if defined(DOMAIN_SOCKET_SUPPORT) # ifdef linux_HOST_OS -- http://man7.org/linux/man-pages/man7/unix.7.html says: -- "an abstract socket address is distinguished (from a @@ -1118,12 +1127,12 @@ # else sizeOfSockAddr SockAddrUnix{} = #const sizeof(struct sockaddr_un) # endif -#else -sizeOfSockAddr SockAddrUnix{} = error "sizeOfSockAddr: not supported" -#endif sizeOfSockAddr SockAddrInet{} = #const sizeof(struct sockaddr_in) sizeOfSockAddr SockAddrInet6{} = #const sizeof(struct sockaddr_in6) +-- The combination of "-XString" and inlining results in a bug where +-- "sz" is always 0. +{-# NOINLINE withSockAddr #-} -- | Use a 'SockAddr' with a function requiring a pointer to a -- 'SockAddr' and the length of that 'SockAddr'. withSockAddr :: SockAddr -> (Ptr SockAddr -> Int -> IO a) -> IO a @@ -1135,10 +1144,8 @@ -- structure, and attempting to do so could overflow the allocated storage -- space. This constant holds the maximum allowable path length. -- -#if defined(DOMAIN_SOCKET_SUPPORT) unixPathMax :: Int unixPathMax = #const sizeof(((struct sockaddr_un *)NULL)->sun_path) -#endif -- We can't write an instance of 'Storable' for 'SockAddr' because -- @sockaddr@ is a sum type of variable size but @@ -1149,20 +1156,19 @@ -- | Write the given 'SockAddr' to the given memory location. pokeSockAddr :: Ptr a -> SockAddr -> IO () -#if defined(DOMAIN_SOCKET_SUPPORT) pokeSockAddr p sa@(SockAddrUnix path) = do - when (length path > unixPathMax) $ error "pokeSockAddr: path is too long" + let pathC = map castCharToCChar path + len = length pathC + when (len >= unixPathMax) $ error + $ "pokeSockAddr: path is too long in SockAddrUnix " <> show path + <> ", length " <> show len <> ", unixPathMax " <> show unixPathMax zeroMemory p $ fromIntegral $ sizeOfSockAddr sa # if defined(HAVE_STRUCT_SOCKADDR_SA_LEN) (#poke struct sockaddr_un, sun_len) p ((#const sizeof(struct sockaddr_un)) :: Word8) # endif (#poke struct sockaddr_un, sun_family) p ((#const AF_UNIX) :: CSaFamily) - let pathC = map castCharToCChar path -- the buffer is already filled with nulls. pokeArray ((#ptr struct sockaddr_un, sun_path) p) pathC -#else -pokeSockAddr _ SockAddrUnix{} = error "pokeSockAddr: not supported" -#endif pokeSockAddr p (SockAddrInet port addr) = do zeroMemory p (#const sizeof(struct sockaddr_in)) #if defined(HAVE_STRUCT_SOCKADDR_SA_LEN) @@ -1187,11 +1193,9 @@ peekSockAddr p = do family <- (#peek struct sockaddr, sa_family) p case family :: CSaFamily of -#if defined(DOMAIN_SOCKET_SUPPORT) (#const AF_UNIX) -> do str <- peekCAString ((#ptr struct sockaddr_un, sun_path) p) return (SockAddrUnix str) -#endif (#const AF_INET) -> do addr <- (#peek struct sockaddr_in, sin_addr) p port <- (#peek struct sockaddr_in, sin_port) p @@ -1228,6 +1232,11 @@ byte i = fromIntegral (ha `shiftR` i) :: Word8 in (byte 24, byte 16, byte 8, byte 0) +hostAddressToTuple' :: HostAddress -> (Word8, Word8, Word8, Word8) +hostAddressToTuple' ha = + let byte i = fromIntegral (ha `shiftR` i) :: Word8 + in (byte 24, byte 16, byte 8, byte 0) + -- | Converts IPv4 quadruple to 'HostAddress'. tupleToHostAddress :: (Word8, Word8, Word8, Word8) -> HostAddress tupleToHostAddress (b3, b2, b1, b0) = @@ -1295,8 +1304,8 @@ #endif instance Storable In6Addr where - sizeOf _ = #const sizeof(struct in6_addr) - alignment _ = #alignment struct in6_addr + sizeOf ~_ = #const sizeof(struct in6_addr) + alignment ~_ = #alignment struct in6_addr peek p = do a <- peek32 p 0 @@ -1318,7 +1327,7 @@ socktypeBijection = [ (UnsupportedSocketType, "UnsupportedSocketType") , (Stream, "Stream") - , (Datagram, "Datagram") + , (Datagram, "Datagram") , (Raw, "Raw") , (RDM, "RDM") , (SeqPacket, "SeqPacket") diff --git a/Network/Socket/Unix.hsc b/Network/Socket/Unix.hsc --- a/Network/Socket/Unix.hsc +++ b/Network/Socket/Unix.hsc @@ -1,4 +1,5 @@ {-# LANGUAGE CPP #-} +{-# LANGUAGE ScopedTypeVariables #-} #include "HsNet.h" ##include "HsNetDef.h" @@ -13,14 +14,24 @@ , getPeerEid ) where -import System.Posix.Types (Fd(..)) - +import Foreign.Marshal.Alloc (allocaBytes) import Network.Socket.Buffer +import Network.Socket.Fcntl import Network.Socket.Imports -#if !defined(mingw32_HOST_OS) +import Network.Socket.Types +import System.Posix.Types (Fd(..)) + +#if defined(mingw32_HOST_OS) +import Network.Socket.Syscall +import Network.Socket.Win32.Cmsg +import System.Directory +import System.IO +import System.IO.Temp +#else +import Foreign.Marshal.Array (peekArray) +import Network.Socket.Internal import Network.Socket.Posix.Cmsg #endif -import Network.Socket.Types #if defined(HAVE_GETPEEREID) import System.IO.Error (catchIOError) @@ -28,13 +39,7 @@ #ifdef HAVE_GETPEEREID import Foreign.Marshal.Alloc (alloca) #endif -#ifdef DOMAIN_SOCKET_SUPPORT -import Foreign.Marshal.Alloc (allocaBytes) -import Foreign.Marshal.Array (peekArray) -import Network.Socket.Fcntl -import Network.Socket.Internal -#endif #ifdef HAVE_STRUCT_UCRED_SO_PEERCRED import Network.Socket.Options #endif @@ -83,8 +88,8 @@ newtype PeerCred = PeerCred (CUInt, CUInt, CUInt) instance Storable PeerCred where - sizeOf _ = (#const sizeof(struct ucred)) - alignment _ = alignment (0 :: CInt) + sizeOf ~_ = (#const sizeof(struct ucred)) + alignment ~_ = alignment (0 :: CInt) poke _ _ = return () peek p = do pid <- (#peek struct ucred, pid) p @@ -121,63 +126,57 @@ {-# Deprecated getPeerEid "Use getPeerCredential instead" #-} -- | Whether or not UNIX-domain sockets are available. +-- 'AF_UNIX' is supported on Windows since 3.1.3.0. +-- So, this variable is 'True` on all platforms. -- -- Since 2.7.0.0. isUnixDomainSocketAvailable :: Bool -#if defined(DOMAIN_SOCKET_SUPPORT) isUnixDomainSocketAvailable = True -#else -isUnixDomainSocketAvailable = False -#endif -data NullSockAddr = NullSockAddr - -instance SocketAddress NullSockAddr where - sizeOfSocketAddress _ = 0 - peekSocketAddress _ = return NullSockAddr - pokeSocketAddress _ _ = return () - -- | Send a file descriptor over a UNIX-domain socket. --- Use this function in the case where 'isUnixDomainSocketAvailable' is --- 'True'. +-- This function does not work on Windows. sendFd :: Socket -> CInt -> IO () -#if defined(DOMAIN_SOCKET_SUPPORT) sendFd s outfd = void $ allocaBytes dummyBufSize $ \buf -> do - let cmsg = encodeCmsg $ Fd outfd + let cmsg = encodeCmsg [Fd outfd] sendBufMsg s NullSockAddr [(buf,dummyBufSize)] [cmsg] mempty where dummyBufSize = 1 -#else -sendFd _ _ = error "Network.Socket.sendFd" -#endif -- | Receive a file descriptor over a UNIX-domain socket. Note that the resulting -- file descriptor may have to be put into non-blocking mode in order to be -- used safely. See 'setNonBlockIfNeeded'. --- Use this function in the case where 'isUnixDomainSocketAvailable' is --- 'True'. +-- This function does not work on Windows. recvFd :: Socket -> IO CInt -#if defined(DOMAIN_SOCKET_SUPPORT) recvFd s = allocaBytes dummyBufSize $ \buf -> do (NullSockAddr, _, cmsgs, _) <- recvBufMsg s [(buf,dummyBufSize)] 32 mempty - case (lookupCmsg CmsgIdFd cmsgs >>= decodeCmsg) :: Maybe Fd of - Nothing -> return (-1) - Just (Fd fd) -> return fd + case (lookupCmsg CmsgIdFds cmsgs >>= decodeCmsg) :: Maybe [Fd] of + Just (Fd fd : _) -> return fd + _ -> return (-1) where dummyBufSize = 16 -#else -recvFd _ = error "Network.Socket.recvFd" -#endif -- | Build a pair of connected socket objects. --- For portability, use this function in the case --- where 'isUnixDomainSocketAvailable' is 'True' --- and specify 'AF_UNIX' to the first argument. +-- On Windows, this function emulates socketpair() using +-- 'AF_UNIX' and a temporary file will remain. socketPair :: Family -- Family Name (usually AF_UNIX) -> SocketType -- Socket Type (usually Stream) -> ProtocolNumber -- Protocol Number -> IO (Socket, Socket) -- unnamed and connected. -#if defined(DOMAIN_SOCKET_SUPPORT) +#if defined(mingw32_HOST_OS) +socketPair _ _ _ = withSystemTempFile "temp-for-pair" $ \file hdl -> do + hClose hdl + removeFile file + listenSock <- socket AF_UNIX Stream defaultProtocol + bind listenSock $ SockAddrUnix file + listen listenSock 10 + clientSock <- socket AF_UNIX Stream defaultProtocol + connect clientSock $ SockAddrUnix file + (serverSock, _ :: SockAddr) <- accept listenSock + close listenSock + withFdSocket clientSock setNonBlockIfNeeded + withFdSocket serverSock setNonBlockIfNeeded + return (clientSock, serverSock) +#else socketPair family stype protocol = allocaBytes (2 * sizeOf (1 :: CInt)) $ \ fdArr -> do let c_stype = packSocketType stype @@ -192,6 +191,4 @@ foreign import ccall unsafe "socketpair" c_socketpair :: CInt -> CInt -> CInt -> Ptr CInt -> IO CInt -#else -socketPair _ _ _ = error "Network.Socket.socketPair" #endif diff --git a/Network/Socket/Win32/Cmsg.hsc b/Network/Socket/Win32/Cmsg.hsc --- a/Network/Socket/Win32/Cmsg.hsc +++ b/Network/Socket/Win32/Cmsg.hsc @@ -1,7 +1,8 @@ - {-# LANGUAGE AllowAmbiguousTypes #-} {-# LANGUAGE CPP #-} +{-# LANGUAGE FlexibleInstances #-} {-# LANGUAGE GeneralizedNewtypeDeriving #-} +{-# LANGUAGE OverloadedStrings #-} {-# LANGUAGE PatternSynonyms #-} {-# LANGUAGE RecordWildCards #-} {-# LANGUAGE ScopedTypeVariables #-} @@ -12,6 +13,7 @@ #include "HsNet.h" import Data.ByteString.Internal +import System.Posix.Types (Fd(..)) import Foreign.ForeignPtr import System.IO.Unsafe (unsafeDupablePerformIO) @@ -26,16 +28,16 @@ -- | Control message (ancillary data) including a pair of level and type. data Cmsg = Cmsg { - cmsgId :: !CmsgId - , cmsgData :: !ByteString + cmsgId :: CmsgId + , cmsgData :: ByteString } deriving (Eq, Show) ---------------------------------------------------------------- -- | Identifier of control message (ancillary data). data CmsgId = CmsgId { - cmsgLevel :: !CInt - , cmsgType :: !CInt + cmsgLevel :: CInt + , cmsgType :: CInt } deriving (Eq) -- | Unsupported identifier @@ -69,8 +71,8 @@ -- | Control message ID for POSIX file-descriptor passing. -- -- Not supported on Windows; use WSADuplicateSocket instead -pattern CmsgIdFd :: CmsgId -pattern CmsgIdFd = CmsgId (-1) (-1) +pattern CmsgIdFds :: CmsgId +pattern CmsgIdFds = CmsgId (-1) (-1) ---------------------------------------------------------------- @@ -90,11 +92,13 @@ ---------------------------------------------------------------- -- | A class to encode and decode control message. -class Storable a => ControlMessage a where +class ControlMessage a where controlMessageId :: CmsgId + encodeCmsg :: a -> Cmsg + decodeCmsg :: Cmsg -> Maybe a -encodeCmsg :: forall a. ControlMessage a => a -> Cmsg -encodeCmsg x = unsafeDupablePerformIO $ do +encodeStorableCmsg :: forall a. (ControlMessage a, Storable a) => a -> Cmsg +encodeStorableCmsg x = unsafeDupablePerformIO $ do bs <- create siz $ \p0 -> do let p = castPtr p0 poke p x @@ -103,8 +107,8 @@ where siz = sizeOf x -decodeCmsg :: forall a . (ControlMessage a, Storable a) => Cmsg -> Maybe a -decodeCmsg (Cmsg cmsid (PS fptr off len)) +decodeStorableCmsg :: forall a . (ControlMessage a, Storable a) => Cmsg -> Maybe a +decodeStorableCmsg (Cmsg cmsid (PS fptr off len)) | cid /= cmsid = Nothing | len < siz = Nothing | otherwise = unsafeDupablePerformIO $ withForeignPtr fptr $ \p0 -> do @@ -121,6 +125,8 @@ instance ControlMessage IPv4TTL where controlMessageId = CmsgIdIPv4TTL + decodeCmsg = decodeStorableCmsg + encodeCmsg = encodeStorableCmsg ---------------------------------------------------------------- @@ -129,6 +135,8 @@ instance ControlMessage IPv6HopLimit where controlMessageId = CmsgIdIPv6HopLimit + encodeCmsg = encodeStorableCmsg + decodeCmsg = decodeStorableCmsg ---------------------------------------------------------------- @@ -137,6 +145,8 @@ instance ControlMessage IPv4TOS where controlMessageId = CmsgIdIPv4TOS + encodeCmsg = encodeStorableCmsg + decodeCmsg = decodeStorableCmsg ---------------------------------------------------------------- @@ -145,28 +155,33 @@ instance ControlMessage IPv6TClass where controlMessageId = CmsgIdIPv6TClass + encodeCmsg = encodeStorableCmsg + decodeCmsg = decodeStorableCmsg ---------------------------------------------------------------- --- | Network interface ID and local IPv4 address. -data IPv4PktInfo = IPv4PktInfo ULONG HostAddress deriving (Eq) +-- | Network interface ID and local IPv4 address. The second member is +-- redundant to be the same as Unix's one and is always 0.0.0.0. +data IPv4PktInfo = IPv4PktInfo Int HostAddress HostAddress deriving (Eq) instance Show IPv4PktInfo where - show (IPv4PktInfo n ha) = "IPv4PktInfo " ++ show n ++ " " ++ show (hostAddressToTuple ha) + show (IPv4PktInfo n sa ha) = "IPv4PktInfo " ++ show n ++ " " ++ show (hostAddressToTuple sa) ++ " " ++ show (hostAddressToTuple ha) instance ControlMessage IPv4PktInfo where controlMessageId = CmsgIdIPv4PktInfo + encodeCmsg = encodeStorableCmsg + decodeCmsg = decodeStorableCmsg instance Storable IPv4PktInfo where - sizeOf _ = #{size IN_PKTINFO} - alignment _ = #alignment IN_PKTINFO - poke p (IPv4PktInfo n ha) = do + sizeOf ~_ = #{size IN_PKTINFO} + alignment ~_ = #alignment IN_PKTINFO + poke p (IPv4PktInfo n _ ha) = do (#poke IN_PKTINFO, ipi_ifindex) p (fromIntegral n :: CInt) (#poke IN_PKTINFO, ipi_addr) p ha peek p = do n <- (#peek IN_PKTINFO, ipi_ifindex) p ha <- (#peek IN_PKTINFO, ipi_addr) p - return $ IPv4PktInfo n ha + return $ IPv4PktInfo n 0 ha ---------------------------------------------------------------- @@ -178,10 +193,12 @@ instance ControlMessage IPv6PktInfo where controlMessageId = CmsgIdIPv6PktInfo + decodeCmsg = decodeStorableCmsg + encodeCmsg = encodeStorableCmsg instance Storable IPv6PktInfo where - sizeOf _ = #{size IN6_PKTINFO} - alignment _ = #alignment IN6_PKTINFO + sizeOf ~_ = #{size IN6_PKTINFO} + alignment ~_ = #alignment IN6_PKTINFO poke p (IPv6PktInfo n ha6) = do (#poke IN6_PKTINFO, ipi6_ifindex) p (fromIntegral n :: CInt) (#poke IN6_PKTINFO, ipi6_addr) p (In6Addr ha6) @@ -190,6 +207,15 @@ n :: ULONG <- (#peek IN6_PKTINFO, ipi6_ifindex) p return $ IPv6PktInfo (fromIntegral n) ha6 +---------------------------------------------------------------- + +instance ControlMessage [Fd] where + controlMessageId = CmsgIdFds + encodeCmsg = \_ -> Cmsg CmsgIdFds "" + decodeCmsg = \_ -> Just [] + +---------------------------------------------------------------- + cmsgIdBijection :: Bijection CmsgId String cmsgIdBijection = [ (UnsupportedCmsgId, "UnsupportedCmsgId") @@ -199,7 +225,7 @@ , (CmsgIdIPv6TClass, "CmsgIdIPv6TClass") , (CmsgIdIPv4PktInfo, "CmsgIdIPv4PktInfo") , (CmsgIdIPv6PktInfo, "CmsgIdIPv6PktInfo") - , (CmsgIdFd, "CmsgIdFd") + , (CmsgIdFds, "CmsgIdFds") ] instance Show CmsgId where diff --git a/Network/Socket/Win32/CmsgHdr.hsc b/Network/Socket/Win32/CmsgHdr.hsc --- a/Network/Socket/Win32/CmsgHdr.hsc +++ b/Network/Socket/Win32/CmsgHdr.hsc @@ -19,14 +19,14 @@ import Network.Socket.Types data CmsgHdr = CmsgHdr { - cmsgHdrLen :: !CUInt - , cmsgHdrLevel :: !CInt - , cmsgHdrType :: !CInt + cmsgHdrLen :: CUInt + , cmsgHdrLevel :: CInt + , cmsgHdrType :: CInt } deriving (Eq, Show) instance Storable CmsgHdr where - sizeOf _ = #{size WSACMSGHDR} - alignment _ = #alignment WSACMSGHDR + sizeOf ~_ = #{size WSACMSGHDR} + alignment ~_ = #alignment WSACMSGHDR peek p = do len <- (#peek WSACMSGHDR, cmsg_len) p diff --git a/Network/Socket/Win32/MsgHdr.hsc b/Network/Socket/Win32/MsgHdr.hsc --- a/Network/Socket/Win32/MsgHdr.hsc +++ b/Network/Socket/Win32/MsgHdr.hsc @@ -18,18 +18,18 @@ -- The size of BufferLen is different on pre-vista compilers. -- But since those platforms are out of support anyway we ignore that. data MsgHdr sa = MsgHdr - { msgName :: !(Ptr sa) - , msgNameLen :: !CInt - , msgBuffer :: !(Ptr WSABuf) - , msgBufferLen :: !DWORD - , msgCtrl :: !(Ptr Word8) - , msgCtrlLen :: !ULONG - , msgFlags :: !DWORD + { msgName :: Ptr sa + , msgNameLen :: CInt + , msgBuffer :: Ptr WSABuf + , msgBufferLen :: DWORD + , msgCtrl :: Ptr Word8 + , msgCtrlLen :: ULONG + , msgFlags :: DWORD } deriving Show instance Storable (MsgHdr sa) where - sizeOf _ = #{size WSAMSG} - alignment _ = #alignment WSAMSG + sizeOf ~_ = #{size WSAMSG} + alignment ~_ = #alignment WSAMSG peek p = do name <- (#peek WSAMSG, name) p diff --git a/Network/Socket/Win32/WSABuf.hsc b/Network/Socket/Win32/WSABuf.hsc --- a/Network/Socket/Win32/WSABuf.hsc +++ b/Network/Socket/Win32/WSABuf.hsc @@ -15,13 +15,13 @@ type ULONG = Word32 data WSABuf = WSABuf - { wsaBufPtr :: !(Ptr Word8) - , wsaBufLen :: !ULONG + { wsaBufPtr :: Ptr Word8 + , wsaBufLen :: ULONG } instance Storable WSABuf where - sizeOf _ = #{size WSABUF} - alignment _ = #alignment WSABUF + sizeOf ~_ = #{size WSABUF} + alignment ~_ = #alignment WSABUF peek p = do base <- (#peek WSABUF, buf) p diff --git a/README.md b/README.md --- a/README.md +++ b/README.md @@ -1,4 +1,5 @@ -# [`network`](http://hackage.haskell.org/package/network) [![Build Status](https://travis-ci.org/haskell/network.svg?branch=master)](https://travis-ci.org/haskell/network) [![Build status](https://ci.appveyor.com/api/projects/status/5erq63o4m29bhl57/branch/master?svg=true)](https://ci.appveyor.com/project/eborden/network/branch/master) +![GitHub Actions status](https://github.com/haskell/network/workflows/Haskell%20CI/badge.svg) +# [`network`](http://hackage.haskell.org/package/network) To build this package directly from git, you must run `autoreconf -i`. And then use `cabal configure; cabal build` or `stack build`. @@ -9,7 +10,6 @@ The `network` package support [3 major versions of GHC](https://downloads.haskell.org/~ghc/latest/docs/html/users_guide/intro.html#ghc-version-numbering-policy) only. This means that the current stable version and two previous stable versions are supported. -However, all GHC 8.x are supported currently. ### Windows @@ -43,31 +43,3 @@ ``` ##include "HsNetDef.h" ``` - -## Milestones - -### 2.6 - -- [x] Making `SockAddrCan` deprecated - -### 2.7 - -See https://github.com/haskell/network/issues/296 - -- [x] Making `Network` deprecated -- [x] Making `Network.BSD` deprecated -- [x] Making `MkSocket` deprecated -- [x] Making many APIs deprecated - -### 2.8 - -- [x] Stop exporting the `PortNum` Constructor in `PortNumber` - -### 3.0 - -- [x] Removing `Network` -- [x] Removing `Network.BSD` -- [x] Removing `SockAddrCan` -- [x] Changing the internal structure of `Socket`. -- [x] Make address extensible. -- [x] Remove EOF errors diff --git a/cbits/cmsg.c b/cbits/cmsg.c --- a/cbits/cmsg.c +++ b/cbits/cmsg.c @@ -87,11 +87,11 @@ return (CMSG_DATA(cmsg)); } -int cmsg_space(int l) { +size_t cmsg_space(size_t l) { return (CMSG_SPACE(l)); } -int cmsg_len(int l) { +size_t cmsg_len(size_t l) { return (CMSG_LEN(l)); } #endif /* _WIN32 */ diff --git a/config.guess b/config.guess --- a/config.guess +++ b/config.guess @@ -1,1465 +1,1811 @@ #! /bin/sh # Attempt to guess a canonical system name. -# Copyright 1992-2017 Free Software Foundation, Inc. - -timestamp='2017-03-05' - -# 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: -# http://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. - -Operation modes: - -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 1992-2017 Free Software Foundation, Inc. - -This is free software; see the source for copying conditions. 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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. - echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` - # Reset EXIT trap before exiting to avoid spurious non-zero exit code. - exitcode=$? - trap '' 0 - exit $exitcode ;; - Alpha\ *:Windows_NT*:*) - # How do we know it's Interix rather than the generic POSIX subsystem? - # Should we change UNAME_MACHINE based on the output of uname instead - # of the specific Alpha model? - echo alpha-pc-interix - exit ;; - 21064:Windows_NT:50:3) - echo alpha-dec-winnt3.5 - exit ;; - Amiga*:UNIX_System_V:4.0:*) - echo m68k-unknown-sysv4 - exit ;; - *:[Aa]miga[Oo][Ss]:*:*) - echo ${UNAME_MACHINE}-unknown-amigaos - exit ;; - *:[Mm]orph[Oo][Ss]:*:*) - echo ${UNAME_MACHINE}-unknown-morphos - exit ;; - *:OS/390:*:*) - echo i370-ibm-openedition - exit ;; - *:z/VM:*:*) - echo s390-ibm-zvmoe - exit ;; - *:OS400:*:*) - echo powerpc-ibm-os400 - exit ;; - arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) - echo arm-acorn-riscix${UNAME_RELEASE} - exit ;; - arm*:riscos:*:*|arm*:RISCOS:*:*) - echo arm-unknown-riscos - exit ;; - SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) - echo hppa1.1-hitachi-hiuxmpp - exit ;; - Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) - # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. - if test "`(/bin/universe) 2>/dev/null`" = att ; then - echo pyramid-pyramid-sysv3 - else - echo pyramid-pyramid-bsd - fi - exit ;; - NILE*:*:*:dcosx) - echo pyramid-pyramid-svr4 - exit ;; - DRS?6000:unix:4.0:6*) - echo sparc-icl-nx6 - exit ;; - DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) - case `/usr/bin/uname -p` in - sparc) echo sparc-icl-nx7; exit ;; - esac ;; - s390x:SunOS:*:*) - echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit ;; - sun4H:SunOS:5.*:*) - echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit ;; - sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) - echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit ;; - i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) - echo i386-pc-auroraux${UNAME_RELEASE} - exit ;; - i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) - eval $set_cc_for_build - SUN_ARCH=i386 - # If there is a compiler, see if it is configured for 64-bit objects. - # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. - # This test works for both compilers. - if [ "$CC_FOR_BUILD" != no_compiler_found ]; then - if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ - (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ - grep IS_64BIT_ARCH >/dev/null - then - SUN_ARCH=x86_64 - fi - fi - echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit ;; - 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. - echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit ;; - 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'. - echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` - exit ;; - sun3*:SunOS:*:*) - echo m68k-sun-sunos${UNAME_RELEASE} - exit ;; - 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) - echo m68k-sun-sunos${UNAME_RELEASE} - ;; - sun4) - echo sparc-sun-sunos${UNAME_RELEASE} - ;; - esac - exit ;; - aushp:SunOS:*:*) - echo sparc-auspex-sunos${UNAME_RELEASE} - exit ;; - # The situation for MiNT is a little confusing. The machine name - # can be virtually everything (everything which is not - # "atarist" or "atariste" at least should have a processor - # > m68000). The system name ranges from "MiNT" over "FreeMiNT" - # to the lowercase version "mint" (or "freemint"). Finally - # the system name "TOS" denotes a system which is actually not - # MiNT. But MiNT is downward compatible to TOS, so this should - # be no problem. - atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} - exit ;; - atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} - exit ;; - *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} - exit ;; - milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) - echo m68k-milan-mint${UNAME_RELEASE} - exit ;; - hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) - echo m68k-hades-mint${UNAME_RELEASE} - exit ;; - *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) - echo m68k-unknown-mint${UNAME_RELEASE} - exit ;; - m68k:machten:*:*) - echo m68k-apple-machten${UNAME_RELEASE} - exit ;; - powerpc:machten:*:*) - echo powerpc-apple-machten${UNAME_RELEASE} - exit ;; - RISC*:Mach:*:*) - echo mips-dec-mach_bsd4.3 - exit ;; - RISC*:ULTRIX:*:*) - echo mips-dec-ultrix${UNAME_RELEASE} - exit ;; - VAX*:ULTRIX*:*:*) - echo vax-dec-ultrix${UNAME_RELEASE} - exit ;; - 2020:CLIX:*:* | 2430:CLIX:*:*) - echo clipper-intergraph-clix${UNAME_RELEASE} - exit ;; - mips:*:*:UMIPS | mips:*:*:RISCos) - eval $set_cc_for_build - sed 's/^ //' << EOF >$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; } - echo mips-mips-riscos${UNAME_RELEASE} - exit ;; - Motorola:PowerMAX_OS:*:*) - echo powerpc-motorola-powermax - exit ;; - Motorola:*:4.3:PL8-*) - echo powerpc-harris-powermax - exit ;; - Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) - echo powerpc-harris-powermax - exit ;; - Night_Hawk:Power_UNIX:*:*) - echo powerpc-harris-powerunix - exit ;; - m88k:CX/UX:7*:*) - echo m88k-harris-cxux7 - exit ;; - m88k:*:4*:R4*) - echo m88k-motorola-sysv4 - exit ;; - m88k:*:3*:R3*) - echo m88k-motorola-sysv3 - exit ;; - AViiON:dgux:*:*) - # DG/UX returns AViiON for all architectures - UNAME_PROCESSOR=`/usr/bin/uname -p` - if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] - then - if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ - [ ${TARGET_BINARY_INTERFACE}x = x ] - then - echo m88k-dg-dgux${UNAME_RELEASE} - else - echo m88k-dg-dguxbcs${UNAME_RELEASE} - fi - else - echo i586-dg-dgux${UNAME_RELEASE} - fi - exit ;; - M88*:DolphinOS:*:*) # DolphinOS (SVR3) - echo m88k-dolphin-sysv3 - exit ;; - M88*:*:R3*:*) - # Delta 88k system running SVR3 - echo m88k-motorola-sysv3 - exit ;; - XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) - echo m88k-tektronix-sysv3 - exit ;; - Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) - echo m68k-tektronix-bsd - exit ;; - *:IRIX*:*:*) - echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` - exit ;; - ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. - echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id - exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' - i*86:AIX:*:*) - echo i386-ibm-aix - exit ;; - ia64:AIX:*:*) - if [ -x /usr/bin/oslevel ] ; then - IBM_REV=`/usr/bin/oslevel` - else - IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} - fi - echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} - exit ;; - *:AIX:2:3) - if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then - eval $set_cc_for_build - sed 's/^ //' << EOF >$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 - echo "$SYSTEM_NAME" - else - echo rs6000-ibm-aix3.2.5 - fi - elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then - echo rs6000-ibm-aix3.2.4 - else - echo rs6000-ibm-aix3.2 - fi - exit ;; - *: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 [ -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 - echo ${IBM_ARCH}-ibm-aix${IBM_REV} - exit ;; - *:AIX:*:*) - echo rs6000-ibm-aix - exit ;; - ibmrt:4.4BSD:*|romp-ibm:BSD:*) - echo romp-ibm-bsd4.4 - exit ;; - ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and - echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to - exit ;; # report: romp-ibm BSD 4.3 - *:BOSX:*:*) - echo rs6000-bull-bosx - exit ;; - DPX/2?00:B.O.S.:*:*) - echo m68k-bull-sysv3 - exit ;; - 9000/[34]??:4.3bsd:1.*:*) - echo m68k-hp-bsd - exit ;; - hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) - echo m68k-hp-bsd4.4 - exit ;; - 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 [ -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 - eval $set_cc_for_build - sed 's/^ //' << EOF >$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 - eval $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 - echo ${HP_ARCH}-hp-hpux${HPUX_REV} - exit ;; - ia64:HP-UX:*:*) - HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` - echo ia64-hp-hpux${HPUX_REV} - exit ;; - 3050*:HI-UX:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$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; } - 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 ;; - *: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*:windows32*:*) - # uname -m includes "-pc" on this system. - echo ${UNAME_MACHINE}-mingw32 - 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 ;; - [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) - echo i${UNAME_MACHINE}-pc-mks - exit ;; - 8664:Windows_NT:*) - echo x86_64-pc-mks - exit ;; - i*:Windows_NT*:* | Pentium*:Windows_NT*:*) - # How do we know it's Interix rather than the generic POSIX subsystem? - # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we - # UNAME_MACHINE based on the output of uname instead of i386? - echo i586-pc-interix - exit ;; - i*:UWIN*:*) - echo ${UNAME_MACHINE}-pc-uwin - exit ;; - amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) - echo x86_64-unknown-cygwin - exit ;; - p*:CYGWIN*:*) - echo powerpcle-unknown-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 ;; - i*86:Minix:*:*) - echo ${UNAME_MACHINE}-pc-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:*:*) - eval $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:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #undef CPU - #undef ${UNAME_MACHINE} - #undef ${UNAME_MACHINE}el - #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) - CPU=${UNAME_MACHINE}el - #else - #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) - CPU=${UNAME_MACHINE} - #else - CPU= - #endif - #endif -EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` - test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; 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.*:* | i*86:SYSTEM_V: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 - eval $set_cc_for_build - if test "$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 $UNAME_PROCESSOR in - i386) UNAME_PROCESSOR=x86_64 ;; - powerpc) UNAME_PROCESSOR=powerpc64 ;; - esac - fi - fi - elif test "$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 ;; - 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 $cputype instead. 386 - # is converted to i386 for consistency with other x86 - # operating systems. - if test "$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 ;; -esac - -cat >&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 - -exit 1 - -# Local variables: -# eval: (add-hook 'write-file-hooks 'time-stamp) +# Copyright 1992-2024 Free Software Foundation, Inc. + +# shellcheck disable=SC2006,SC2268 # see below for rationale + +timestamp='2024-01-01' + +# 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 ($timestamp) + +Originally written by Per Bothner. +Copyright 1992-2024 Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try '$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" + #if defined(__ANDROID__) + LIBC=android + #else + #include + #if defined(__UCLIBC__) + LIBC=uclibc + #elif defined(__dietlibc__) + LIBC=dietlibc + #elif defined(__GLIBC__) + LIBC=gnu + #elif defined(__LLVM_LIBC__) + LIBC=llvm + #else + #include + /* First heuristic to detect musl libc. */ + #ifdef __DEFINED_va_list + LIBC=musl + #endif + #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=`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 + ;; + x86_64:[Mm]anagarm:*:*|i?86:[Mm]anagarm:*:*) + GUESS="$UNAME_MACHINE-pc-managarm-mlibc" + ;; + *:[Mm]anagarm:*:*) + GUESS="$UNAME_MACHINE-unknown-managarm-mlibc" + ;; + *:Minix:*:*) + GUESS=$UNAME_MACHINE-unknown-minix + ;; + aarch64:Linux:*:*) + set_cc_for_build + CPU=$UNAME_MACHINE + LIBCABI=$LIBC + if test "$CC_FOR_BUILD" != no_compiler_found; then + ABI=64 + sed 's/^ //' << EOF > "$dummy.c" + #ifdef __ARM_EABI__ + #ifdef __ARM_PCS_VFP + ABI=eabihf + #else + ABI=eabi + #endif + #endif +EOF + cc_set_abi=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^ABI' | sed 's, ,,g'` + eval "$cc_set_abi" + case $ABI in + eabi | eabihf) CPU=armv8l; LIBCABI=$LIBC$ABI ;; + esac + fi + GUESS=$CPU-unknown-linux-$LIBCABI + ;; + aarch64_be:Linux:*:*) + UNAME_MACHINE=aarch64_be + GUESS=$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-$LIBC + ;; + kvx:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + kvx:cos:*:*) + GUESS=$UNAME_MACHINE-unknown-cos + ;; + kvx:mbr:*:*) + GUESS=$UNAME_MACHINE-unknown-mbr + ;; + loongarch32:Linux:*:* | loongarch64:Linux:*:*) + GUESS=$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 + CPU=$UNAME_MACHINE + LIBCABI=$LIBC + if test "$CC_FOR_BUILD" != no_compiler_found; then + ABI=64 + sed 's/^ //' << EOF > "$dummy.c" + #ifdef __i386__ + ABI=x86 + #else + #ifdef __ILP32__ + ABI=x32 + #endif + #endif +EOF + cc_set_abi=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^ABI' | sed 's, ,,g'` + eval "$cc_set_abi" + case $ABI in + x86) CPU=i686 ;; + x32) LIBCABI=${LIBC}x32 ;; + esac + fi + GUESS=$CPU-pc-linux-$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$UNAME_RELEASE + fi + ;; + BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. + GUESS=powerpc-be-beos + ;; + BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. + GUESS=powerpc-apple-beos + ;; + BePC:BeOS:*:*) # BeOS running on Intel PC compatible. + GUESS=i586-pc-beos + ;; + BePC:Haiku:*:*) # Haiku running on Intel PC compatible. + GUESS=i586-pc-haiku + ;; + ppc:Haiku:*:*) # Haiku running on Apple PowerPC + GUESS=powerpc-apple-haiku + ;; + *:Haiku:*:*) # Haiku modern gcc (not bound by BeOS compat) + GUESS=$UNAME_MACHINE-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$UNAME_RELEASE + ;; + *:Ironclad:*:*) + GUESS=$UNAME_MACHINE-unknown-ironclad + ;; +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 + +# Local variables: +# eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" diff --git a/config.sub b/config.sub --- a/config.sub +++ b/config.sub @@ -1,1835 +1,1970 @@ #! /bin/sh # Configuration validation subroutine script. -# Copyright 1992-2017 Free Software Foundation, Inc. - -timestamp='2017-04-02' - -# 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"). - - -# Please send patches to . -# -# Configuration subroutine to validate and canonicalize a configuration type. -# Supply the specified configuration type as an argument. -# If it is invalid, we print an error message on stderr and exit with code 1. -# Otherwise, we print the canonical config type on stdout and succeed. - -# You can get the latest version of this script from: -# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub - -# This file is supposed to be the same for all GNU packages -# and recognize all the CPU types, system types and aliases -# that are meaningful with *any* GNU software. -# Each package is responsible for reporting which valid configurations -# it does not support. The user should be able to distinguish -# a failure to support a valid configuration from a meaningless -# configuration. - -# The goal of this file is to map all the various variations of a given -# machine specification into a single specification in the form: -# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM -# or in some cases, the newer four-part form: -# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM -# It is wrong to echo any other type of specification. - -me=`echo "$0" | sed -e 's,.*/,,'` - -usage="\ -Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS - -Canonicalize a configuration name. - -Operation modes: - -h, --help print this help, then exit - -t, --time-stamp print date of last modification, then exit - -v, --version print version number, then exit - -Report bugs and patches to ." - -version="\ -GNU config.sub ($timestamp) - -Copyright 1992-2017 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" - exit 1 ;; - - *local*) - # First pass through any local machine types. - echo $1 - exit ;; - - * ) - break ;; - esac -done - -case $# in - 0) echo "$me: missing argument$help" >&2 - exit 1;; - 1) ;; - *) echo "$me: too many arguments$help" >&2 - exit 1;; -esac - -# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). -# Here we must recognize all the valid KERNEL-OS combinations. -maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` -case $maybe_os in - nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \ - linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \ - knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \ - kopensolaris*-gnu* | cloudabi*-eabi* | \ - storm-chaos* | os2-emx* | rtmk-nova*) - os=-$maybe_os - basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` - ;; - android-linux) - os=-linux-android - basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown - ;; - *) - basic_machine=`echo $1 | sed 's/-[^-]*$//'` - if [ $basic_machine != $1 ] - then os=`echo $1 | sed 's/.*-/-/'` - else os=; fi - ;; -esac - -### Let's recognize common machines as not being operating systems so -### that things like config.sub decstation-3100 work. We also -### recognize some manufacturers as not being operating systems, so we -### can provide default operating systems below. -case $os in - -sun*os*) - # Prevent following clause from handling this invalid input. - ;; - -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ - -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ - -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ - -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ - -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ - -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ - -apple | -axis | -knuth | -cray | -microblaze*) - os= - basic_machine=$1 - ;; - -bluegene*) - os=-cnk - ;; - -sim | -cisco | -oki | -wec | -winbond) - os= - basic_machine=$1 - ;; - -scout) - ;; - -wrs) - os=-vxworks - basic_machine=$1 - ;; - -chorusos*) - os=-chorusos - basic_machine=$1 - ;; - -chorusrdb) - os=-chorusrdb - basic_machine=$1 - ;; - -hiux*) - os=-hiuxwe2 - ;; - -sco6) - os=-sco5v6 - basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` - ;; - -sco5) - os=-sco3.2v5 - basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` - ;; - -sco4) - os=-sco3.2v4 - basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` - ;; - -sco3.2.[4-9]*) - os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` - basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` - ;; - -sco3.2v[4-9]*) - # Don't forget version if it is 3.2v4 or newer. - basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` - ;; - -sco5v6*) - # Don't forget version if it is 3.2v4 or newer. - basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` - ;; - -sco*) - os=-sco3.2v2 - basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` - ;; - -udk*) - basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` - ;; - -isc) - os=-isc2.2 - basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` - ;; - -clix*) - basic_machine=clipper-intergraph - ;; - -isc*) - basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` - ;; - -lynx*178) - os=-lynxos178 - ;; - -lynx*5) - os=-lynxos5 - ;; - -lynx*) - os=-lynxos - ;; - -ptx*) - basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` - ;; - -windowsnt*) - os=`echo $os | sed -e 's/windowsnt/winnt/'` - ;; - -psos*) - os=-psos - ;; - -mint | -mint[0-9]*) - basic_machine=m68k-atari - os=-mint - ;; -esac - -# Decode aliases for certain CPU-COMPANY combinations. -case $basic_machine in - # Recognize the basic CPU types without company name. - # Some are omitted here because they have special meanings below. - 1750a | 580 \ - | a29k \ - | aarch64 | aarch64_be \ - | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ - | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ - | am33_2.0 \ - | arc | arceb \ - | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \ - | avr | avr32 \ - | ba \ - | be32 | be64 \ - | bfin \ - | c4x | c8051 | clipper \ - | d10v | d30v | dlx | dsp16xx \ - | e2k | epiphany \ - | fido | fr30 | frv | ft32 \ - | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ - | hexagon \ - | i370 | i860 | i960 | ia16 | ia64 \ - | ip2k | iq2000 \ - | k1om \ - | le32 | le64 \ - | lm32 \ - | m32c | m32r | m32rle | m68000 | m68k | m88k \ - | maxq | mb | microblaze | microblazeel | mcore | mep | metag \ - | mips | mipsbe | mipseb | mipsel | mipsle \ - | mips16 \ - | mips64 | mips64el \ - | mips64octeon | mips64octeonel \ - | mips64orion | mips64orionel \ - | mips64r5900 | mips64r5900el \ - | mips64vr | mips64vrel \ - | mips64vr4100 | mips64vr4100el \ - | mips64vr4300 | mips64vr4300el \ - | mips64vr5000 | mips64vr5000el \ - | mips64vr5900 | mips64vr5900el \ - | mipsisa32 | mipsisa32el \ - | mipsisa32r2 | mipsisa32r2el \ - | mipsisa32r6 | mipsisa32r6el \ - | mipsisa64 | mipsisa64el \ - | mipsisa64r2 | mipsisa64r2el \ - | mipsisa64r6 | mipsisa64r6el \ - | mipsisa64sb1 | mipsisa64sb1el \ - | mipsisa64sr71k | mipsisa64sr71kel \ - | mipsr5900 | mipsr5900el \ - | mipstx39 | mipstx39el \ - | mn10200 | mn10300 \ - | moxie \ - | mt \ - | msp430 \ - | nds32 | nds32le | nds32be \ - | nios | nios2 | nios2eb | nios2el \ - | ns16k | ns32k \ - | open8 | or1k | or1knd | or32 \ - | pdp10 | pdp11 | pj | pjl \ - | powerpc | powerpc64 | powerpc64le | powerpcle \ - | pru \ - | pyramid \ - | riscv32 | riscv64 \ - | rl78 | rx \ - | score \ - | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ - | sh64 | sh64le \ - | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ - | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ - | spu \ - | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ - | ubicom32 \ - | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ - | visium \ - | wasm32 \ - | we32k \ - | x86 | xc16x | xstormy16 | xtensa \ - | z8k | z80) - basic_machine=$basic_machine-unknown - ;; - c54x) - basic_machine=tic54x-unknown - ;; - c55x) - basic_machine=tic55x-unknown - ;; - c6x) - basic_machine=tic6x-unknown - ;; - leon|leon[3-9]) - basic_machine=sparc-$basic_machine - ;; - m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip) - basic_machine=$basic_machine-unknown - os=-none - ;; - m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) - ;; - ms1) - basic_machine=mt-unknown - ;; - - strongarm | thumb | xscale) - basic_machine=arm-unknown - ;; - xgate) - basic_machine=$basic_machine-unknown - os=-none - ;; - xscaleeb) - basic_machine=armeb-unknown - ;; - - xscaleel) - basic_machine=armel-unknown - ;; - - # We use `pc' rather than `unknown' - # because (1) that's what they normally are, and - # (2) the word "unknown" tends to confuse beginning users. - i*86 | x86_64) - basic_machine=$basic_machine-pc - ;; - # Object if more than one company name word. - *-*-*) - echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 - exit 1 - ;; - # Recognize the basic CPU types with company name. - 580-* \ - | a29k-* \ - | aarch64-* | aarch64_be-* \ - | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ - | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ - | alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \ - | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ - | avr-* | avr32-* \ - | ba-* \ - | be32-* | be64-* \ - | bfin-* | bs2000-* \ - | c[123]* | c30-* | [cjt]90-* | c4x-* \ - | c8051-* | clipper-* | craynv-* | cydra-* \ - | d10v-* | d30v-* | dlx-* \ - | e2k-* | elxsi-* \ - | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ - | h8300-* | h8500-* \ - | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ - | hexagon-* \ - | i*86-* | i860-* | i960-* | ia16-* | ia64-* \ - | ip2k-* | iq2000-* \ - | k1om-* \ - | le32-* | le64-* \ - | lm32-* \ - | m32c-* | m32r-* | m32rle-* \ - | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ - | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ - | microblaze-* | microblazeel-* \ - | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ - | mips16-* \ - | mips64-* | mips64el-* \ - | mips64octeon-* | mips64octeonel-* \ - | mips64orion-* | mips64orionel-* \ - | mips64r5900-* | mips64r5900el-* \ - | mips64vr-* | mips64vrel-* \ - | mips64vr4100-* | mips64vr4100el-* \ - | mips64vr4300-* | mips64vr4300el-* \ - | mips64vr5000-* | mips64vr5000el-* \ - | mips64vr5900-* | mips64vr5900el-* \ - | mipsisa32-* | mipsisa32el-* \ - | mipsisa32r2-* | mipsisa32r2el-* \ - | mipsisa32r6-* | mipsisa32r6el-* \ - | mipsisa64-* | mipsisa64el-* \ - | mipsisa64r2-* | mipsisa64r2el-* \ - | mipsisa64r6-* | mipsisa64r6el-* \ - | mipsisa64sb1-* | mipsisa64sb1el-* \ - | mipsisa64sr71k-* | mipsisa64sr71kel-* \ - | mipsr5900-* | mipsr5900el-* \ - | mipstx39-* | mipstx39el-* \ - | mmix-* \ - | mt-* \ - | msp430-* \ - | nds32-* | nds32le-* | nds32be-* \ - | nios-* | nios2-* | nios2eb-* | nios2el-* \ - | none-* | np1-* | ns16k-* | ns32k-* \ - | open8-* \ - | or1k*-* \ - | orion-* \ - | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ - | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ - | pru-* \ - | pyramid-* \ - | riscv32-* | riscv64-* \ - | rl78-* | romp-* | rs6000-* | rx-* \ - | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ - | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ - | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ - | sparclite-* \ - | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \ - | tahoe-* \ - | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ - | tile*-* \ - | tron-* \ - | ubicom32-* \ - | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ - | vax-* \ - | visium-* \ - | wasm32-* \ - | we32k-* \ - | x86-* | x86_64-* | xc16x-* | xps100-* \ - | xstormy16-* | xtensa*-* \ - | ymp-* \ - | z8k-* | z80-*) - ;; - # Recognize the basic CPU types without company name, with glob match. - xtensa*) - basic_machine=$basic_machine-unknown - ;; - # Recognize the various machine names and aliases which stand - # for a CPU type and a company and sometimes even an OS. - 386bsd) - basic_machine=i386-unknown - os=-bsd - ;; - 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) - basic_machine=m68000-att - ;; - 3b*) - basic_machine=we32k-att - ;; - a29khif) - basic_machine=a29k-amd - os=-udi - ;; - abacus) - basic_machine=abacus-unknown - ;; - adobe68k) - basic_machine=m68010-adobe - os=-scout - ;; - alliant | fx80) - basic_machine=fx80-alliant - ;; - altos | altos3068) - basic_machine=m68k-altos - ;; - am29k) - basic_machine=a29k-none - os=-bsd - ;; - amd64) - basic_machine=x86_64-pc - ;; - amd64-*) - basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - amdahl) - basic_machine=580-amdahl - os=-sysv - ;; - amiga | amiga-*) - basic_machine=m68k-unknown - ;; - amigaos | amigados) - basic_machine=m68k-unknown - os=-amigaos - ;; - amigaunix | amix) - basic_machine=m68k-unknown - os=-sysv4 - ;; - apollo68) - basic_machine=m68k-apollo - os=-sysv - ;; - apollo68bsd) - basic_machine=m68k-apollo - os=-bsd - ;; - aros) - basic_machine=i386-pc - os=-aros - ;; - asmjs) - basic_machine=asmjs-unknown - ;; - aux) - basic_machine=m68k-apple - os=-aux - ;; - balance) - basic_machine=ns32k-sequent - os=-dynix - ;; - blackfin) - basic_machine=bfin-unknown - os=-linux - ;; - blackfin-*) - basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` - os=-linux - ;; - bluegene*) - basic_machine=powerpc-ibm - os=-cnk - ;; - c54x-*) - basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - c55x-*) - basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - c6x-*) - basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - c90) - basic_machine=c90-cray - os=-unicos - ;; - cegcc) - basic_machine=arm-unknown - os=-cegcc - ;; - convex-c1) - basic_machine=c1-convex - os=-bsd - ;; - convex-c2) - basic_machine=c2-convex - os=-bsd - ;; 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- dicos) - basic_machine=i686-pc - os=-dicos - ;; - djgpp) - basic_machine=i586-pc - os=-msdosdjgpp - ;; - dpx20 | dpx20-*) - basic_machine=rs6000-bull - os=-bosx - ;; - dpx2* | dpx2*-bull) - basic_machine=m68k-bull - os=-sysv3 - ;; - e500v[12]) - basic_machine=powerpc-unknown - os=$os"spe" - ;; - e500v[12]-*) - basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` - os=$os"spe" - ;; - ebmon29k) - basic_machine=a29k-amd - os=-ebmon - ;; - elxsi) - basic_machine=elxsi-elxsi - os=-bsd - ;; - encore | umax | mmax) - basic_machine=ns32k-encore - ;; - es1800 | OSE68k | ose68k | ose | OSE) - basic_machine=m68k-ericsson - os=-ose - ;; - fx2800) - basic_machine=i860-alliant - ;; - genix) - basic_machine=ns32k-ns - ;; - gmicro) - basic_machine=tron-gmicro - os=-sysv - ;; - go32) - basic_machine=i386-pc - os=-go32 - ;; - h3050r* | hiux*) - basic_machine=hppa1.1-hitachi - os=-hiuxwe2 - ;; - h8300hms) - basic_machine=h8300-hitachi - os=-hms - ;; - h8300xray) - basic_machine=h8300-hitachi - os=-xray - ;; - h8500hms) - basic_machine=h8500-hitachi - os=-hms - ;; - harris) - basic_machine=m88k-harris - os=-sysv3 - ;; - hp300-*) - basic_machine=m68k-hp - ;; - hp300bsd) - basic_machine=m68k-hp - os=-bsd - ;; - hp300hpux) - basic_machine=m68k-hp - os=-hpux - ;; - hp3k9[0-9][0-9] | hp9[0-9][0-9]) - basic_machine=hppa1.0-hp - ;; - hp9k2[0-9][0-9] | hp9k31[0-9]) - basic_machine=m68000-hp - ;; - hp9k3[2-9][0-9]) - basic_machine=m68k-hp - ;; - hp9k6[0-9][0-9] | hp6[0-9][0-9]) - basic_machine=hppa1.0-hp - ;; - hp9k7[0-79][0-9] | hp7[0-79][0-9]) - basic_machine=hppa1.1-hp - ;; - hp9k78[0-9] | hp78[0-9]) - # FIXME: really hppa2.0-hp - basic_machine=hppa1.1-hp - ;; - hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) - # FIXME: really hppa2.0-hp - basic_machine=hppa1.1-hp - ;; - hp9k8[0-9][13679] | hp8[0-9][13679]) - basic_machine=hppa1.1-hp - ;; - hp9k8[0-9][0-9] | hp8[0-9][0-9]) - basic_machine=hppa1.0-hp - ;; - hppa-next) - os=-nextstep3 - ;; - hppaosf) - basic_machine=hppa1.1-hp - os=-osf - ;; - hppro) - basic_machine=hppa1.1-hp - os=-proelf - ;; - i370-ibm* | ibm*) - basic_machine=i370-ibm - ;; - i*86v32) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-sysv32 - ;; - i*86v4*) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-sysv4 - ;; - i*86v) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-sysv - ;; - i*86sol2) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-solaris2 - ;; - i386mach) - basic_machine=i386-mach - os=-mach - ;; - i386-vsta | vsta) - basic_machine=i386-unknown - os=-vsta - ;; - iris | iris4d) - basic_machine=mips-sgi - case $os in - -irix*) - ;; - *) - os=-irix4 - ;; - esac - ;; - isi68 | isi) - basic_machine=m68k-isi - os=-sysv - ;; - leon-*|leon[3-9]-*) - basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'` - ;; - m68knommu) - basic_machine=m68k-unknown - os=-linux - ;; - m68knommu-*) - basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` - os=-linux - ;; - m88k-omron*) - basic_machine=m88k-omron - ;; - magnum | m3230) - basic_machine=mips-mips - os=-sysv - ;; - merlin) - basic_machine=ns32k-utek - os=-sysv - ;; - microblaze*) - basic_machine=microblaze-xilinx - ;; - mingw64) - basic_machine=x86_64-pc - os=-mingw64 - ;; - mingw32) - basic_machine=i686-pc - os=-mingw32 - ;; - mingw32ce) - basic_machine=arm-unknown - os=-mingw32ce - ;; - miniframe) - basic_machine=m68000-convergent - ;; - *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) - basic_machine=m68k-atari - os=-mint - ;; - mips3*-*) - basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` - ;; - mips3*) - basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown - ;; - monitor) - basic_machine=m68k-rom68k - os=-coff - ;; - morphos) - basic_machine=powerpc-unknown - os=-morphos - ;; - moxiebox) - basic_machine=moxie-unknown - os=-moxiebox - ;; - msdos) - basic_machine=i386-pc - os=-msdos - ;; - ms1-*) - basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` - ;; - msys) - basic_machine=i686-pc - os=-msys - ;; - mvs) - basic_machine=i370-ibm - os=-mvs - ;; - nacl) - basic_machine=le32-unknown - os=-nacl - ;; - ncr3000) - basic_machine=i486-ncr - os=-sysv4 - ;; - netbsd386) - basic_machine=i386-unknown - os=-netbsd - ;; - netwinder) - basic_machine=armv4l-rebel - os=-linux - ;; - news | news700 | news800 | news900) - basic_machine=m68k-sony - os=-newsos - ;; - news1000) - basic_machine=m68030-sony - os=-newsos - ;; - news-3600 | risc-news) - basic_machine=mips-sony - os=-newsos - ;; - necv70) - basic_machine=v70-nec - os=-sysv - ;; - next | m*-next ) - basic_machine=m68k-next - case $os in - -nextstep* ) - ;; - -ns2*) - os=-nextstep2 - ;; - *) - os=-nextstep3 - ;; - esac - ;; - nh3000) - basic_machine=m68k-harris - os=-cxux - ;; - nh[45]000) - basic_machine=m88k-harris - os=-cxux - ;; - nindy960) - basic_machine=i960-intel - os=-nindy - ;; - mon960) - basic_machine=i960-intel - os=-mon960 - ;; - nonstopux) - basic_machine=mips-compaq - os=-nonstopux - ;; - np1) - basic_machine=np1-gould - ;; - neo-tandem) - basic_machine=neo-tandem - ;; - nse-tandem) - basic_machine=nse-tandem - ;; - nsr-tandem) - basic_machine=nsr-tandem - ;; 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- sh64) - basic_machine=sh64-unknown - ;; - sparclite-wrs | simso-wrs) - basic_machine=sparclite-wrs - os=-vxworks - ;; - sps7) - basic_machine=m68k-bull - os=-sysv2 - ;; - spur) - basic_machine=spur-unknown - ;; - st2000) - basic_machine=m68k-tandem - ;; - stratus) - basic_machine=i860-stratus - os=-sysv4 - ;; - strongarm-* | thumb-*) - basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - sun2) - basic_machine=m68000-sun - ;; - sun2os3) - basic_machine=m68000-sun - os=-sunos3 - ;; - sun2os4) - basic_machine=m68000-sun - os=-sunos4 - ;; - sun3os3) - basic_machine=m68k-sun - os=-sunos3 - ;; - sun3os4) - basic_machine=m68k-sun - os=-sunos4 - ;; - sun4os3) - basic_machine=sparc-sun - os=-sunos3 - ;; - sun4os4) - basic_machine=sparc-sun - os=-sunos4 - ;; - sun4sol2) - basic_machine=sparc-sun - os=-solaris2 - ;; - sun3 | sun3-*) - basic_machine=m68k-sun - ;; - sun4) - basic_machine=sparc-sun - ;; - sun386 | sun386i | roadrunner) - basic_machine=i386-sun - ;; - sv1) - basic_machine=sv1-cray - os=-unicos - ;; 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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"). + + +# Please send patches to . +# +# Configuration subroutine to validate and canonicalize a configuration type. +# Supply the specified configuration type as an argument. +# If it is invalid, we print an error message on stderr and exit with code 1. +# 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/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 +# that are meaningful with *any* GNU software. +# Each package is responsible for reporting which valid configurations +# it does not support. The user should be able to distinguish +# a failure to support a valid configuration from a meaningless +# configuration. + +# The goal of this file is to map all the various variations of a given +# machine specification into a single specification in the form: +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or in some cases, the newer four-part form: +# 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="\ +Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS + +Canonicalize a configuration name. + +Options: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.sub ($timestamp) + +Copyright 1992-2024 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 ;; + + *local*) + # First pass through any local machine types. + echo "$1" + exit ;; + + * ) + break ;; + esac +done + +case $# in + 0) echo "$me: missing argument$help" >&2 + exit 1;; + 1) ;; + *) echo "$me: too many arguments$help" >&2 + exit 1;; +esac + +# Split fields of configuration type +# shellcheck disable=SC2162 +saved_IFS=$IFS +IFS="-" read field1 field2 field3 field4 <&2 + exit 1 + ;; + *-*-*-*) + basic_machine=$field1-$field2 + basic_os=$field3-$field4 + ;; + *-*-*) + # Ambiguous whether COMPANY is present, or skipped and KERNEL-OS is two + # parts + maybe_os=$field2-$field3 + case $maybe_os in + nto-qnx* | linux-* | uclinux-uclibc* \ + | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \ + | netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \ + | storm-chaos* | os2-emx* | rtmk-nova* | managarm-* \ + | windows-* ) + basic_machine=$field1 + basic_os=$maybe_os + ;; + android-linux) + basic_machine=$field1-unknown + basic_os=linux-android + ;; + *) + basic_machine=$field1-$field2 + basic_os=$field3 + ;; + esac + ;; + *-*) + # A lone config we happen to match not fitting any pattern + case $field1-$field2 in + decstation-3100) + basic_machine=mips-dec + basic_os= + ;; + *-*) + # Second component is usually, but not always the OS + case $field2 in + # Prevent following clause from handling this valid os + sun*os*) + basic_machine=$field1 + basic_os=$field2 + ;; + zephyr*) + basic_machine=$field1-unknown + basic_os=$field2 + ;; + # Manufacturers + dec* | mips* | sequent* | encore* | pc533* | sgi* | sony* \ + | att* | 7300* | 3300* | delta* | motorola* | sun[234]* \ + | unicom* | ibm* | next | hp | isi* | apollo | altos* \ + | convergent* | ncr* | news | 32* | 3600* | 3100* \ + | hitachi* | c[123]* | convex* | sun | crds | omron* | dg \ + | ultra | tti* | harris | dolphin | highlevel | gould \ + | cbm | ns | masscomp | apple | axis | knuth | cray \ + | microblaze* | sim | cisco \ + | oki | wec | wrs | winbond) + basic_machine=$field1-$field2 + basic_os= + ;; + *) + basic_machine=$field1 + basic_os=$field2 + ;; + esac + ;; + esac + ;; + *) + # Convert single-component short-hands not valid as part of + # multi-component configurations. + case $field1 in + 386bsd) + basic_machine=i386-pc + basic_os=bsd + ;; + a29khif) + basic_machine=a29k-amd + basic_os=udi + ;; + adobe68k) + basic_machine=m68010-adobe + basic_os=scout + ;; + alliant) + basic_machine=fx80-alliant + basic_os= + ;; + altos | altos3068) + basic_machine=m68k-altos + basic_os= + ;; + am29k) + basic_machine=a29k-none + basic_os=bsd + ;; + amdahl) + basic_machine=580-amdahl + basic_os=sysv + ;; + amiga) + basic_machine=m68k-unknown + basic_os= + ;; + amigaos | amigados) + basic_machine=m68k-unknown + basic_os=amigaos + ;; + amigaunix | amix) + basic_machine=m68k-unknown + basic_os=sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + basic_os=sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + basic_os=bsd + ;; + aros) + basic_machine=i386-pc + basic_os=aros + ;; + aux) + basic_machine=m68k-apple + basic_os=aux + ;; + balance) + basic_machine=ns32k-sequent + basic_os=dynix + ;; + blackfin) + basic_machine=bfin-unknown + basic_os=linux + ;; + cegcc) + basic_machine=arm-unknown + basic_os=cegcc + ;; + convex-c1) + basic_machine=c1-convex + basic_os=bsd + ;; + convex-c2) + basic_machine=c2-convex + basic_os=bsd + ;; + convex-c32) + basic_machine=c32-convex + basic_os=bsd + ;; + convex-c34) + basic_machine=c34-convex + basic_os=bsd + ;; + convex-c38) + basic_machine=c38-convex + basic_os=bsd + ;; + cray) + basic_machine=j90-cray + basic_os=unicos + ;; + crds | unos) + basic_machine=m68k-crds + basic_os= + ;; + da30) + basic_machine=m68k-da30 + basic_os= + ;; + decstation | pmax | pmin | dec3100 | decstatn) + basic_machine=mips-dec + basic_os= + ;; + delta88) + basic_machine=m88k-motorola + basic_os=sysv3 + ;; + dicos) + basic_machine=i686-pc + basic_os=dicos + ;; + djgpp) + basic_machine=i586-pc + basic_os=msdosdjgpp + ;; + ebmon29k) + basic_machine=a29k-amd + basic_os=ebmon + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + basic_os=ose + ;; 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+ mingw32ce) + basic_machine=arm-unknown + basic_os=mingw32ce + ;; + monitor) + basic_machine=m68k-rom68k + basic_os=coff + ;; + morphos) + basic_machine=powerpc-unknown + basic_os=morphos + ;; + moxiebox) + basic_machine=moxie-unknown + basic_os=moxiebox + ;; + msdos) + basic_machine=i386-pc + basic_os=msdos + ;; + msys) + basic_machine=i686-pc + basic_os=msys + ;; + mvs) + basic_machine=i370-ibm + basic_os=mvs + ;; + nacl) + basic_machine=le32-unknown + basic_os=nacl + ;; + ncr3000) + basic_machine=i486-ncr + basic_os=sysv4 + ;; + netbsd386) + basic_machine=i386-pc + basic_os=netbsd + ;; + netwinder) + basic_machine=armv4l-rebel + basic_os=linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + basic_os=newsos + ;; + news1000) + basic_machine=m68030-sony + basic_os=newsos + ;; + necv70) + basic_machine=v70-nec + basic_os=sysv + ;; + nh3000) + basic_machine=m68k-harris + basic_os=cxux + ;; + nh[45]000) + basic_machine=m88k-harris + basic_os=cxux + ;; + nindy960) + basic_machine=i960-intel + basic_os=nindy + ;; + mon960) + basic_machine=i960-intel + basic_os=mon960 + ;; + nonstopux) + basic_machine=mips-compaq + basic_os=nonstopux + ;; + os400) + basic_machine=powerpc-ibm + basic_os=os400 + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + basic_os=ose + ;; + os68k) + basic_machine=m68k-none + basic_os=os68k + ;; + paragon) + basic_machine=i860-intel + basic_os=osf + ;; + parisc) + basic_machine=hppa-unknown + basic_os=linux + ;; + psp) + basic_machine=mipsallegrexel-sony + basic_os=psp + ;; + pw32) + basic_machine=i586-unknown + basic_os=pw32 + ;; + rdos | rdos64) + basic_machine=x86_64-pc + basic_os=rdos + ;; + rdos32) + basic_machine=i386-pc + basic_os=rdos + ;; + rom68k) + basic_machine=m68k-rom68k + basic_os=coff + ;; + sa29200) + basic_machine=a29k-amd + basic_os=udi + ;; + sei) + basic_machine=mips-sei + basic_os=seiux + ;; + sequent) + basic_machine=i386-sequent + basic_os= + ;; + sps7) + basic_machine=m68k-bull + basic_os=sysv2 + ;; + st2000) + basic_machine=m68k-tandem + basic_os= + ;; + stratus) + basic_machine=i860-stratus + basic_os=sysv4 + ;; + sun2) + basic_machine=m68000-sun + basic_os= + ;; + sun2os3) + basic_machine=m68000-sun + basic_os=sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + basic_os=sunos4 + ;; + sun3) + basic_machine=m68k-sun + basic_os= + ;; + sun3os3) + basic_machine=m68k-sun + basic_os=sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + basic_os=sunos4 + ;; + sun4) + basic_machine=sparc-sun + basic_os= + ;; + sun4os3) + basic_machine=sparc-sun + basic_os=sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + basic_os=sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + basic_os=solaris2 + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + basic_os= + ;; + sv1) + basic_machine=sv1-cray + basic_os=unicos + ;; + symmetry) + basic_machine=i386-sequent + basic_os=dynix + ;; + t3e) + basic_machine=alphaev5-cray + basic_os=unicos + ;; + t90) + basic_machine=t90-cray + basic_os=unicos + ;; + toad1) + basic_machine=pdp10-xkl + basic_os=tops20 + ;; + tpf) + basic_machine=s390x-ibm + basic_os=tpf + ;; + udi29k) + basic_machine=a29k-amd + basic_os=udi + ;; + ultra3) + basic_machine=a29k-nyu + basic_os=sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + basic_os=none + ;; + vaxv) + basic_machine=vax-dec + basic_os=sysv + ;; + vms) + basic_machine=vax-dec + basic_os=vms + ;; + vsta) + basic_machine=i386-pc + basic_os=vsta + ;; + vxworks960) + basic_machine=i960-wrs + basic_os=vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + basic_os=vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + basic_os=vxworks + ;; + xbox) + basic_machine=i686-pc + basic_os=mingw32 + ;; + ymp) + basic_machine=ymp-cray + basic_os=unicos + ;; + *) + basic_machine=$1 + basic_os= + ;; + esac + ;; +esac + +# Decode 1-component or ad-hoc basic machines +case $basic_machine in + # Here we handle the default manufacturer of certain CPU types. It is in + # some cases the only manufacturer, in others, it is the most popular. + w89k) + cpu=hppa1.1 + vendor=winbond + ;; + op50n) + cpu=hppa1.1 + vendor=oki + ;; + op60c) + cpu=hppa1.1 + vendor=oki + ;; + ibm*) + cpu=i370 + vendor=ibm + ;; + orion105) + cpu=clipper + vendor=highlevel + ;; + mac | mpw | mac-mpw) + cpu=m68k + vendor=apple + ;; + pmac | pmac-mpw) + cpu=powerpc + vendor=apple + ;; + + # Recognize the various machine names and aliases which stand + # for a CPU type and a company and sometimes even an OS. + 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) + cpu=m68000 + vendor=att + ;; + 3b*) + cpu=we32k + vendor=att + ;; + bluegene*) + cpu=powerpc + vendor=ibm + basic_os=cnk + ;; + decsystem10* | dec10*) + cpu=pdp10 + vendor=dec + basic_os=tops10 + ;; + decsystem20* | dec20*) + cpu=pdp10 + vendor=dec + basic_os=tops20 + ;; + delta | 3300 | motorola-3300 | motorola-delta \ + | 3300-motorola | delta-motorola) + cpu=m68k + vendor=motorola + ;; + dpx2*) + cpu=m68k + vendor=bull + basic_os=sysv3 + ;; + encore | umax | mmax) + cpu=ns32k + vendor=encore + ;; + elxsi) + cpu=elxsi + vendor=elxsi + basic_os=${basic_os:-bsd} + ;; + fx2800) + cpu=i860 + vendor=alliant + ;; + genix) + cpu=ns32k + vendor=ns + ;; + h3050r* | hiux*) + cpu=hppa1.1 + vendor=hitachi + basic_os=hiuxwe2 + ;; + hp3k9[0-9][0-9] | hp9[0-9][0-9]) + cpu=hppa1.0 + vendor=hp + ;; + hp9k2[0-9][0-9] | hp9k31[0-9]) + cpu=m68000 + vendor=hp + ;; + hp9k3[2-9][0-9]) + cpu=m68k + vendor=hp + ;; + hp9k6[0-9][0-9] | hp6[0-9][0-9]) + cpu=hppa1.0 + vendor=hp + ;; + hp9k7[0-79][0-9] | hp7[0-79][0-9]) + cpu=hppa1.1 + vendor=hp + ;; + hp9k78[0-9] | hp78[0-9]) + # FIXME: really hppa2.0-hp + cpu=hppa1.1 + vendor=hp + ;; + hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) + # FIXME: really hppa2.0-hp + cpu=hppa1.1 + vendor=hp + ;; + hp9k8[0-9][13679] | hp8[0-9][13679]) + cpu=hppa1.1 + vendor=hp + ;; + hp9k8[0-9][0-9] | hp8[0-9][0-9]) + cpu=hppa1.0 + vendor=hp + ;; + i*86v32) + cpu=`echo "$1" | sed -e 's/86.*/86/'` + vendor=pc + basic_os=sysv32 + ;; + i*86v4*) + cpu=`echo "$1" | sed -e 's/86.*/86/'` + vendor=pc + basic_os=sysv4 + ;; + i*86v) + cpu=`echo "$1" | sed -e 's/86.*/86/'` + vendor=pc + basic_os=sysv + ;; + i*86sol2) + cpu=`echo "$1" | sed -e 's/86.*/86/'` + vendor=pc + basic_os=solaris2 + ;; + j90 | j90-cray) + cpu=j90 + vendor=cray + basic_os=${basic_os:-unicos} + ;; + iris | iris4d) + cpu=mips + vendor=sgi + case $basic_os in + irix*) + ;; + *) + basic_os=irix4 + ;; + esac + ;; + miniframe) + cpu=m68000 + vendor=convergent + ;; + *mint | mint[0-9]* | *MiNT | *MiNT[0-9]*) + cpu=m68k + vendor=atari + basic_os=mint + ;; + news-3600 | risc-news) + cpu=mips + vendor=sony + basic_os=newsos + ;; + next | m*-next) + cpu=m68k + vendor=next + case $basic_os in + openstep*) + ;; + nextstep*) + ;; + ns2*) + basic_os=nextstep2 + ;; + *) + basic_os=nextstep3 + ;; + esac + ;; + np1) + cpu=np1 + vendor=gould + ;; + op50n-* | op60c-*) + cpu=hppa1.1 + vendor=oki + basic_os=proelf + ;; + pa-hitachi) + cpu=hppa1.1 + vendor=hitachi + basic_os=hiuxwe2 + ;; + pbd) + cpu=sparc + vendor=tti + ;; + pbb) + cpu=m68k + vendor=tti + ;; + pc532) + cpu=ns32k + vendor=pc532 + ;; + pn) + cpu=pn + vendor=gould + ;; + power) + cpu=power + vendor=ibm + ;; + ps2) + cpu=i386 + vendor=ibm + ;; + rm[46]00) + cpu=mips + vendor=siemens + ;; + rtpc | rtpc-*) + cpu=romp + vendor=ibm + ;; + sde) + cpu=mipsisa32 + vendor=sde + basic_os=${basic_os:-elf} + ;; + simso-wrs) + cpu=sparclite + vendor=wrs + basic_os=vxworks + ;; + tower | tower-32) + cpu=m68k + vendor=ncr + ;; + vpp*|vx|vx-*) + cpu=f301 + vendor=fujitsu + ;; + w65) + cpu=w65 + vendor=wdc + ;; + w89k-*) + cpu=hppa1.1 + vendor=winbond + basic_os=proelf + ;; + none) + cpu=none + vendor=none + ;; + leon|leon[3-9]) + cpu=sparc + vendor=$basic_machine + ;; + leon-*|leon[3-9]-*) + cpu=sparc + vendor=`echo "$basic_machine" | sed 's/-.*//'` + ;; + + *-*) + # shellcheck disable=SC2162 + saved_IFS=$IFS + IFS="-" read cpu vendor <&2 + exit 1 + ;; + esac + ;; +esac + +# Here we canonicalize certain aliases for manufacturers. +case $vendor in + digital*) + vendor=dec + ;; + commodore*) + vendor=cbm + ;; + *) + ;; +esac + +# Decode manufacturer-specific aliases for certain operating systems. + +if test x"$basic_os" != x +then + +# First recognize some ad-hoc cases, or perhaps split kernel-os, or else just +# set os. +obj= +case $basic_os in + gnu/linux*) + kernel=linux + os=`echo "$basic_os" | sed -e 's|gnu/linux|gnu|'` + ;; + os2-emx) + kernel=os2 + os=`echo "$basic_os" | sed -e 's|os2-emx|emx|'` + ;; + nto-qnx*) + kernel=nto + os=`echo "$basic_os" | sed -e 's|nto-qnx|qnx|'` + ;; + *-*) + # shellcheck disable=SC2162 + saved_IFS=$IFS + IFS="-" read kernel os <&2 + fi + ;; + *) + echo "Invalid configuration '$1': OS '$os' not recognized" 1>&2 + exit 1 + ;; +esac + +case $obj in + aout* | coff* | elf* | pe*) + ;; + '') + # empty is fine + ;; + *) + echo "Invalid configuration '$1': Machine code format '$obj' not recognized" 1>&2 + exit 1 + ;; +esac + +# Here we handle the constraint that a (synthetic) cpu and os are +# valid only in combination with each other and nowhere else. +case $cpu-$os in + # The "javascript-unknown-ghcjs" triple is used by GHC; we + # accept it here in order to tolerate that, but reject any + # variations. + javascript-ghcjs) + ;; + javascript-* | *-ghcjs) + echo "Invalid configuration '$1': cpu '$cpu' is not valid with os '$os$obj'" 1>&2 + exit 1 + ;; +esac + +# As a final step for OS-related things, validate the OS-kernel combination +# (given a valid OS), if there is a kernel. +case $kernel-$os-$obj in + linux-gnu*- | linux-android*- | linux-dietlibc*- | linux-llvm*- \ + | linux-mlibc*- | linux-musl*- | linux-newlib*- \ + | linux-relibc*- | linux-uclibc*- ) + ;; + uclinux-uclibc*- ) + ;; + managarm-mlibc*- | managarm-kernel*- ) + ;; + windows*-msvc*-) + ;; + -dietlibc*- | -llvm*- | -mlibc*- | -musl*- | -newlib*- | -relibc*- \ + | -uclibc*- ) + # These are just libc implementations, not actual OSes, and thus + # require a kernel. + echo "Invalid configuration '$1': libc '$os' needs explicit kernel." 1>&2 + exit 1 + ;; + -kernel*- ) + echo "Invalid configuration '$1': '$os' needs explicit kernel." 1>&2 + exit 1 + ;; + *-kernel*- ) + echo "Invalid configuration '$1': '$kernel' does not support '$os'." 1>&2 + exit 1 + ;; + *-msvc*- ) + echo "Invalid configuration '$1': '$os' needs 'windows'." 1>&2 + exit 1 + ;; + kfreebsd*-gnu*- | kopensolaris*-gnu*-) + ;; + vxworks-simlinux- | vxworks-simwindows- | vxworks-spe-) + ;; + nto-qnx*-) + ;; + os2-emx-) + ;; + *-eabi*- | *-gnueabi*-) + ;; + none--*) + # None (no kernel, i.e. freestanding / bare metal), + # can be paired with an machine code file format + ;; + -*-) + # Blank kernel with real OS is always fine. + ;; + --*) + # Blank kernel and OS with real machine code file format is always fine. + ;; + *-*-*) + echo "Invalid configuration '$1': Kernel '$kernel' not known to work with OS '$os'." 1>&2 + exit 1 + ;; +esac + +# Here we handle the case where we know the os, and the CPU type, but not the +# manufacturer. We pick the logical manufacturer. +case $vendor in + unknown) + case $cpu-$os in + *-riscix*) + vendor=acorn + ;; + *-sunos*) + vendor=sun + ;; + *-cnk* | *-aix*) + vendor=ibm + ;; + *-beos*) + vendor=be + ;; + *-hpux*) + vendor=hp + ;; + *-mpeix*) + vendor=hp + ;; + *-hiux*) + vendor=hitachi + ;; + *-unos*) + vendor=crds + ;; + *-dgux*) + vendor=dg + ;; + *-luna*) + vendor=omron + ;; + *-genix*) + vendor=ns + ;; + *-clix*) + vendor=intergraph + ;; + *-mvs* | *-opened*) + vendor=ibm + ;; + *-os400*) + vendor=ibm + ;; + s390-* | s390x-*) + vendor=ibm + ;; + *-ptx*) + vendor=sequent + ;; + *-tpf*) + vendor=ibm + ;; + *-vxsim* | *-vxworks* | *-windiss*) + vendor=wrs + ;; + *-aux*) + vendor=apple + ;; + *-hms*) + vendor=hitachi + ;; + *-mpw* | *-macos*) + vendor=apple + ;; + *-*mint | *-mint[0-9]* | *-*MiNT | *-MiNT[0-9]*) + vendor=atari + ;; + *-vos*) + vendor=stratus + ;; + esac + ;; +esac + +echo "$cpu-$vendor${kernel:+-$kernel}${os:+-$os}${obj:+-$obj}" +exit + +# Local variables: +# eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" diff --git a/configure b/configure --- a/configure +++ b/configure @@ -1,4930 +1,5235 @@ #! /bin/sh # Guess values for system-dependent variables and create Makefiles. -# Generated by GNU Autoconf 2.69 for Haskell network package 3.1.1.0. -# -# Report bugs to . -# -# -# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. -# -# -# This configure script is free software; the Free Software Foundation -# gives unlimited permission to copy, distribute and modify it. -## -------------------- ## -## M4sh Initialization. ## -## -------------------- ## - -# Be more Bourne compatible -DUALCASE=1; export DUALCASE # for MKS sh -if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : - emulate sh - NULLCMD=: - # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which - # is contrary to our usage. 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Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + test -r "$as_dir$0" && as_myself=$as_dir$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as 'sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + + +# Use a proper internal environment variable to ensure we don't fall + # into an infinite loop, continuously re-executing ourselves. + if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then + _as_can_reexec=no; export _as_can_reexec; + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed 'exec'. +printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 + fi + # We don't want this to propagate to other subprocesses. + { _as_can_reexec=; unset _as_can_reexec;} +if test "x$CONFIG_SHELL" = x; then + as_bourne_compatible="if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 +then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else case e in #( + e) case \`(set -o) 2>/dev/null\` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac ;; +esac +fi +" + as_required="as_fn_return () { (exit \$1); } +as_fn_success () { as_fn_return 0; } +as_fn_failure () { as_fn_return 1; } +as_fn_ret_success () { return 0; } +as_fn_ret_failure () { return 1; } + +exitcode=0 +as_fn_success || { exitcode=1; echo as_fn_success failed.; } +as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } +as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } +as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } +if ( set x; as_fn_ret_success y && test x = \"\$1\" ) +then : + +else case e in #( + e) exitcode=1; echo positional parameters were not saved. ;; +esac +fi +test x\$exitcode = x0 || exit 1 +blah=\$(echo \$(echo blah)) +test x\"\$blah\" = xblah || exit 1 +test -x / || exit 1" + as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO + as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO + eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && + test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1" + if (eval "$as_required") 2>/dev/null +then : + as_have_required=yes +else case e in #( + e) as_have_required=no ;; +esac +fi + if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null +then : + +else case e in #( + e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + as_found=: + case $as_dir in #( + /*) + for as_base in sh bash ksh sh5; do + # Try only shells that exist, to save several forks. + as_shell=$as_dir$as_base + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null +then : + CONFIG_SHELL=$as_shell as_have_required=yes + if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null +then : + break 2 +fi +fi + done;; + esac + as_found=false +done +IFS=$as_save_IFS +if $as_found +then : + +else case e in #( + e) if { test -f "$SHELL" || test -f "$SHELL.exe"; } && + as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null +then : + CONFIG_SHELL=$SHELL as_have_required=yes +fi ;; +esac +fi + + + if test "x$CONFIG_SHELL" != x +then : + export CONFIG_SHELL + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed 'exec'. +printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 +fi + + if test x$as_have_required = xno +then : + printf "%s\n" "$0: This script requires a shell more modern than all" + printf "%s\n" "$0: the shells that I found on your system." + if test ${ZSH_VERSION+y} ; then + printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should" + printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later." + else + printf "%s\n" "$0: Please tell bug-autoconf@gnu.org and +$0: libraries@haskell.org about your system, including any +$0: error possibly output before this message. Then install +$0: a modern shell, or manually run the script under such a +$0: shell if you do have one." + fi + exit 1 +fi ;; +esac +fi +fi +SHELL=${CONFIG_SHELL-/bin/sh} +export SHELL +# Unset more variables known to interfere with behavior of common tools. +CLICOLOR_FORCE= GREP_OPTIONS= +unset CLICOLOR_FORCE GREP_OPTIONS + +## --------------------- ## +## M4sh Shell Functions. ## +## --------------------- ## +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset + + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null +then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else case e in #( + e) as_fn_append () + { + eval $1=\$$1\$2 + } ;; +esac +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null +then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else case e in #( + e) as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } ;; +esac +fi # as_fn_arith + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + printf "%s\n" "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + + + as_lineno_1=$LINENO as_lineno_1a=$LINENO + as_lineno_2=$LINENO as_lineno_2a=$LINENO + eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && + test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { + # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + t clear + :clear + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + + # If we had to re-execute with $CONFIG_SHELL, we're ensured to have + # already done that, so ensure we don't try to do so again and fall + # in an infinite loop. This has already happened in practice. + _as_can_reexec=no; export _as_can_reexec + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . "./$as_me.lineno" + # Exit status is that of the last command. + exit +} + + +# Determine whether it's possible to make 'echo' print without a newline. +# These variables are no longer used directly by Autoconf, but are AC_SUBSTed +# for compatibility with existing Makefiles. +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +# For backward compatibility with old third-party macros, we provide +# the shell variables $as_echo and $as_echo_n. 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"$ac_msg" + pwd)` +# When building in place, set srcdir=. +if test "$ac_abs_confdir" = "$ac_pwd"; then + srcdir=. +fi +# Remove unnecessary trailing slashes from srcdir. +# Double slashes in file names in object file debugging info +# mess up M-x gdb in Emacs. +case $srcdir in +*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; +esac +for ac_var in $ac_precious_vars; do + eval ac_env_${ac_var}_set=\${${ac_var}+set} + eval ac_env_${ac_var}_value=\$${ac_var} + eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} + eval ac_cv_env_${ac_var}_value=\$${ac_var} +done + +# +# Report the --help message. +# +if test "$ac_init_help" = "long"; then + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat <<_ACEOF +'configure' configures Haskell network package 3.2.7.0 to adapt to many kinds of systems. + +Usage: $0 [OPTION]... [VAR=VALUE]... + +To assign environment variables (e.g., CC, CFLAGS...), specify them as +VAR=VALUE. See below for descriptions of some of the useful variables. + +Defaults for the options are specified in brackets. + +Configuration: + -h, --help display this help and exit + --help=short display options specific to this package + --help=recursive display the short help of all the included packages + -V, --version display version information and exit + -q, --quiet, --silent do not print 'checking ...' messages + --cache-file=FILE cache test results in FILE [disabled] + -C, --config-cache alias for '--cache-file=config.cache' + -n, --no-create do not create output files + --srcdir=DIR find the sources in DIR [configure dir or '..'] + +Installation directories: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [PREFIX] + +By default, 'make install' will install all the files in +'$ac_default_prefix/bin', '$ac_default_prefix/lib' etc. You can specify +an installation prefix other than '$ac_default_prefix' using '--prefix', +for instance '--prefix=\$HOME'. + +For better control, use the options below. + +Fine tuning of the installation directories: + --bindir=DIR user executables [EPREFIX/bin] + --sbindir=DIR system admin executables [EPREFIX/sbin] + --libexecdir=DIR program executables [EPREFIX/libexec] + --sysconfdir=DIR read-only single-machine data [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] + --localstatedir=DIR modifiable single-machine data [PREFIX/var] + --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] + --libdir=DIR object code libraries [EPREFIX/lib] + --includedir=DIR C header files [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc [/usr/include] + --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] + --datadir=DIR read-only architecture-independent data [DATAROOTDIR] + --infodir=DIR info documentation [DATAROOTDIR/info] + --localedir=DIR locale-dependent data [DATAROOTDIR/locale] + --mandir=DIR man documentation [DATAROOTDIR/man] + --docdir=DIR documentation root [DATAROOTDIR/doc/network] + --htmldir=DIR html documentation [DOCDIR] + --dvidir=DIR dvi documentation [DOCDIR] + --pdfdir=DIR pdf documentation [DOCDIR] + --psdir=DIR ps documentation [DOCDIR] +_ACEOF + + cat <<\_ACEOF + +System types: + --build=BUILD configure for building on BUILD [guessed] + --host=HOST cross-compile to build programs to run on HOST [BUILD] +_ACEOF +fi + +if test -n "$ac_init_help"; then + case $ac_init_help in + short | recursive ) echo "Configuration of Haskell network package 3.2.7.0:";; + esac + cat <<\_ACEOF + +Optional Packages: + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] + --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) +C compiler + +Some influential environment variables: + CC C compiler command + CFLAGS C compiler flags + LDFLAGS linker flags, e.g. -L if you have libraries in a + nonstandard directory + LIBS libraries to pass to the linker, e.g. -l + CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I if + you have headers in a nonstandard directory + +Use these variables to override the choices made by 'configure' or to help +it to find libraries and programs with nonstandard names/locations. + +Report bugs to . +_ACEOF +ac_status=$? +fi + +if test "$ac_init_help" = "recursive"; then + # If there are subdirs, report their specific --help. + for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue + test -d "$ac_dir" || + { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || + continue + ac_builddir=. + +case "$ac_dir" in +.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; +*) + ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` + # A ".." for each directory in $ac_dir_suffix. + ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` + case $ac_top_builddir_sub in + "") ac_top_builddir_sub=. ac_top_build_prefix= ;; + *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; + esac ;; +esac +ac_abs_top_builddir=$ac_pwd +ac_abs_builddir=$ac_pwd$ac_dir_suffix +# for backward compatibility: +ac_top_builddir=$ac_top_build_prefix + +case $srcdir in + .) # We are building in place. + ac_srcdir=. + ac_top_srcdir=$ac_top_builddir_sub + ac_abs_top_srcdir=$ac_pwd ;; + [\\/]* | ?:[\\/]* ) # Absolute name. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir + ac_abs_top_srcdir=$srcdir ;; + *) # Relative name. + ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_build_prefix$srcdir + ac_abs_top_srcdir=$ac_pwd/$srcdir ;; +esac +ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix + + cd "$ac_dir" || { ac_status=$?; continue; } + # Check for configure.gnu first; this name is used for a wrapper for + # Metaconfig's "Configure" on case-insensitive file systems. + if test -f "$ac_srcdir/configure.gnu"; then + echo && + $SHELL "$ac_srcdir/configure.gnu" --help=recursive + elif test -f "$ac_srcdir/configure"; then + echo && + $SHELL "$ac_srcdir/configure" --help=recursive + else + printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2 + fi || ac_status=$? + cd "$ac_pwd" || { ac_status=$?; break; } + done +fi + +test -n "$ac_init_help" && exit $ac_status +if $ac_init_version; then + cat <<\_ACEOF +Haskell network package configure 3.2.7.0 +generated by GNU Autoconf 2.72 + +Copyright (C) 2023 Free Software Foundation, Inc. +This configure script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it. +_ACEOF + exit +fi + +## ------------------------ ## +## Autoconf initialization. ## +## ------------------------ ## + +# ac_fn_c_try_compile LINENO +# -------------------------- +# Try to compile conftest.$ac_ext, and return whether this succeeded. +ac_fn_c_try_compile () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + rm -f conftest.$ac_objext conftest.beam + if { { ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_compile") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + grep -v '^ *+' conftest.err >conftest.er1 + cat conftest.er1 >&5 + mv -f conftest.er1 conftest.err + fi + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext +then : + ac_retval=0 +else case e in #( + e) printf "%s\n" "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=1 ;; +esac +fi + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_try_compile + +# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES +# ------------------------------------------------------- +# Tests whether HEADER exists and can be compiled using the include files in +# INCLUDES, setting the cache variable VAR accordingly. +ac_fn_c_check_header_compile () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +printf %s "checking for $2... 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" >&6; } +if eval test \${$3+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) eval "$3=no" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main (void) +{ +if (sizeof ($2)) + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main (void) +{ +if (sizeof (($2))) + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +else case e in #( + e) eval "$3=yes" ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; +esac +fi +eval ac_res=\$$3 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_type + +# ac_fn_c_try_link LINENO +# ----------------------- +# Try to link conftest.$ac_ext, and return whether this succeeded. +ac_fn_c_try_link () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext + if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + grep -v '^ *+' conftest.err >conftest.er1 + cat conftest.er1 >&5 + mv -f conftest.er1 conftest.err + fi + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + test -x conftest$ac_exeext + } +then : + ac_retval=0 +else case e in #( + e) printf "%s\n" "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=1 ;; +esac +fi + # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information + # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would + # interfere with the next link command; also delete a directory that is + # left behind by Apple's compiler. We do this before executing the actions. + rm -rf conftest.dSYM conftest_ipa8_conftest.oo + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_try_link + +# ac_fn_c_check_func LINENO FUNC VAR +# ---------------------------------- +# Tests whether FUNC exists, setting the cache variable VAR accordingly +ac_fn_c_check_func () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +printf %s "checking for $2... " >&6; } +if eval test \${$3+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Define $2 to an innocuous variant, in case declares $2. + For example, HP-UX 11i declares gettimeofday. */ +#define $2 innocuous_$2 + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $2 (void); below. */ + +#include +#undef $2 + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $2 (void); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$2 || defined __stub___$2 +choke me +#endif + +int +main (void) +{ +return $2 (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + eval "$3=yes" +else case e in #( + e) eval "$3=no" ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext ;; +esac +fi +eval ac_res=\$$3 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_func + +# ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR +# ------------------------------------------------------------------ +# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR +# accordingly. 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" >&6; } +if eval test \${$3+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` + eval ac_save_FLAGS=\$$6 + as_fn_append $6 " $5" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main (void) +{ +#ifndef $as_decl_name +#ifdef __cplusplus + (void) $as_decl_use; +#else + (void) $as_decl_name; +#endif +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + eval "$3=yes" +else case e in #( + e) eval "$3=no" ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + eval $6=\$ac_save_FLAGS + ;; +esac +fi +eval ac_res=\$$3 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_check_decl + +# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES +# ---------------------------------------------------- +# Tries to find if the field MEMBER exists in type AGGR, after including +# INCLUDES, setting cache variable VAR accordingly. +ac_fn_c_check_member () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 +printf %s "checking for $2.$3... " >&6; } +if eval test \${$4+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$5 +int +main (void) +{ +static $2 ac_aggr; +if (ac_aggr.$3) +return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + eval "$4=yes" +else case e in #( + e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$5 +int +main (void) +{ +static $2 ac_aggr; +if (sizeof ac_aggr.$3) +return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + eval "$4=yes" +else case e in #( + e) eval "$4=no" ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; +esac +fi +eval ac_res=\$$4 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_member +ac_configure_args_raw= +for ac_arg +do + case $ac_arg in + *\'*) + ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append ac_configure_args_raw " '$ac_arg'" +done + +case $ac_configure_args_raw in + *$as_nl*) + ac_safe_unquote= ;; + *) + ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. + ac_unsafe_a="$ac_unsafe_z#~" + ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" + ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; +esac + +cat >config.log <<_ACEOF +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. + +It was created by Haskell network package $as_me 3.2.7.0, which was +generated by GNU Autoconf 2.72. Invocation command line was + + $ $0$ac_configure_args_raw + +_ACEOF +exec 5>>config.log +{ +cat <<_ASUNAME +## --------- ## +## Platform. ## +## --------- ## + +hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` +uname -m = `(uname -m) 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 || echo unknown` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` + +/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` +/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` +/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` +/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` + +_ASUNAME + +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + printf "%s\n" "PATH: $as_dir" + done +IFS=$as_save_IFS + +} >&5 + +cat >&5 <<_ACEOF + + +## ----------- ## +## Core tests. ## +## ----------- ## + +_ACEOF + + +# Keep a trace of the command line. +# Strip out --no-create and --no-recursion so they do not pile up. +# Strip out --silent because we don't want to record it for future runs. +# Also quote any args containing shell meta-characters. +# Make two passes to allow for proper duplicate-argument suppression. +ac_configure_args= +ac_configure_args0= +ac_configure_args1= +ac_must_keep_next=false +for ac_pass in 1 2 +do + for ac_arg + do + case $ac_arg in + -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + continue ;; + *\'*) + ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + case $ac_pass in + 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; + 2) + as_fn_append ac_configure_args1 " '$ac_arg'" + if test $ac_must_keep_next = true; then + ac_must_keep_next=false # Got value, back to normal. + else + case $ac_arg in + *=* | --config-cache | -C | -disable-* | --disable-* \ + | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ + | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ + | -with-* | --with-* | -without-* | --without-* | --x) + case "$ac_configure_args0 " in + "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; + esac + ;; + -* ) ac_must_keep_next=true ;; + esac + fi + as_fn_append ac_configure_args " '$ac_arg'" + ;; + esac + done +done +{ ac_configure_args0=; unset ac_configure_args0;} +{ ac_configure_args1=; unset ac_configure_args1;} + +# When interrupted or exit'd, cleanup temporary files, and complete +# config.log. We remove comments because anyway the quotes in there +# would cause problems or look ugly. +# WARNING: Use '\'' to represent an apostrophe within the trap. +# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. +trap 'exit_status=$? + # Sanitize IFS. + IFS=" "" $as_nl" + # Save into config.log some information that might help in debugging. + { + echo + + printf "%s\n" "## ---------------- ## +## Cache variables. ## +## ---------------- ##" + echo + # The following way of writing the cache mishandles newlines in values, +( + for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + (set) 2>&1 | + case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + sed -n \ + "s/'\''/'\''\\\\'\'''\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" + ;; #( + *) + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) + echo + + printf "%s\n" "## ----------------- ## +## Output variables. ## +## ----------------- ##" + echo + for ac_var in $ac_subst_vars + do + eval ac_val=\$$ac_var + case $ac_val in + *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; + esac + printf "%s\n" "$ac_var='\''$ac_val'\''" + done | sort + echo + + if test -n "$ac_subst_files"; then + printf "%s\n" "## ------------------- ## +## File substitutions. ## +## ------------------- ##" + echo + for ac_var in $ac_subst_files + do + eval ac_val=\$$ac_var + case $ac_val in + *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; + esac + printf "%s\n" "$ac_var='\''$ac_val'\''" + done | sort + echo + fi + + if test -s confdefs.h; then + printf "%s\n" "## ----------- ## +## confdefs.h. ## +## ----------- ##" + echo + cat confdefs.h + echo + fi + test "$ac_signal" != 0 && + printf "%s\n" "$as_me: caught signal $ac_signal" + printf "%s\n" "$as_me: exit $exit_status" + } >&5 + rm -f core *.core core.conftest.* && + rm -f -r conftest* confdefs* conf$$* $ac_clean_files && + exit $exit_status +' 0 +for ac_signal in 1 2 13 15; do + trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal +done +ac_signal=0 + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -f -r conftest* confdefs.h + +printf "%s\n" "/* confdefs.h */" > confdefs.h + +# Predefined preprocessor variables. + +printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h + +printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h + +printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h + +printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h + +printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h + +printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h + + +# Let the site file select an alternate cache file if it wants to. +# Prefer an explicitly selected file to automatically selected ones. +if test -n "$CONFIG_SITE"; then + ac_site_files="$CONFIG_SITE" +elif test "x$prefix" != xNONE; then + ac_site_files="$prefix/share/config.site $prefix/etc/config.site" +else + ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" +fi + +for ac_site_file in $ac_site_files +do + case $ac_site_file in #( + */*) : + ;; #( + *) : + ac_site_file=./$ac_site_file ;; +esac + if test -f "$ac_site_file" && test -r "$ac_site_file"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 +printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} + sed 's/^/| /' "$ac_site_file" >&5 + . "$ac_site_file" \ + || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} +as_fn_error $? "failed to load site script $ac_site_file +See 'config.log' for more details" "$LINENO" 5; } + fi +done + +if test -r "$cache_file"; then + # Some versions of bash will fail to source /dev/null (special files + # actually), so we avoid doing that. DJGPP emulates it as a regular file. + if test /dev/null != "$cache_file" && test -f "$cache_file"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 +printf "%s\n" "$as_me: loading cache $cache_file" >&6;} + case $cache_file in + [\\/]* | ?:[\\/]* ) . "$cache_file";; + *) . "./$cache_file";; + esac + fi +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 +printf "%s\n" "$as_me: creating cache $cache_file" >&6;} + >$cache_file +fi + +# Test code for whether the C compiler supports C89 (global declarations) +ac_c_conftest_c89_globals=' +/* Does the compiler advertise C89 conformance? + Do not test the value of __STDC__, because some compilers set it to 0 + while being otherwise adequately conformant. */ +#if !defined __STDC__ +# error "Compiler does not advertise C89 conformance" +#endif + +#include +#include +struct stat; +/* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ +struct buf { int x; }; +struct buf * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (char **p, int i) +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* C89 style stringification. */ +#define noexpand_stringify(a) #a +const char *stringified = noexpand_stringify(arbitrary+token=sequence); + +/* C89 style token pasting. Exercises some of the corner cases that + e.g. old MSVC gets wrong, but not very hard. */ +#define noexpand_concat(a,b) a##b +#define expand_concat(a,b) noexpand_concat(a,b) +extern int vA; +extern int vbee; +#define aye A +#define bee B +int *pvA = &expand_concat(v,aye); +int *pvbee = &noexpand_concat(v,bee); + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not \xHH hex character constants. + These do not provoke an error unfortunately, instead are silently treated + as an "x". The following induces an error, until -std is added to get + proper ANSI mode. Curiously \x00 != x always comes out true, for an + array size at least. It is necessary to write \x00 == 0 to get something + that is true only with -std. */ +int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) '\''x'\'' +int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), + int, int);' + +# Test code for whether the C compiler supports C89 (body of main). +ac_c_conftest_c89_main=' +ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); +' + +# Test code for whether the C compiler supports C99 (global declarations) +ac_c_conftest_c99_globals=' +/* Does the compiler advertise C99 conformance? */ +#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L +# error "Compiler does not advertise C99 conformance" +#endif + +// See if C++-style comments work. + +#include +extern int puts (const char *); +extern int printf (const char *, ...); +extern int dprintf (int, const char *, ...); +extern void *malloc (size_t); +extern void free (void *); + +// Check varargs macros. These examples are taken from C99 6.10.3.5. +// dprintf is used instead of fprintf to avoid needing to declare +// FILE and stderr. +#define debug(...) dprintf (2, __VA_ARGS__) +#define showlist(...) puts (#__VA_ARGS__) +#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) +static void +test_varargs_macros (void) +{ + int x = 1234; + int y = 5678; + debug ("Flag"); + debug ("X = %d\n", x); + showlist (The first, second, and third items.); + report (x>y, "x is %d but y is %d", x, y); +} + +// Check long long types. +#define BIG64 18446744073709551615ull +#define BIG32 4294967295ul +#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) +#if !BIG_OK + #error "your preprocessor is broken" +#endif +#if BIG_OK +#else + #error "your preprocessor is broken" +#endif +static long long int bignum = -9223372036854775807LL; +static unsigned long long int ubignum = BIG64; + +struct incomplete_array +{ + int datasize; + double data[]; +}; + +struct named_init { + int number; + const wchar_t *name; + double average; +}; + +typedef const char *ccp; + +static inline int +test_restrict (ccp restrict text) +{ + // Iterate through items via the restricted pointer. + // Also check for declarations in for loops. + for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) + continue; + return 0; +} + +// Check varargs and va_copy. +static bool +test_varargs (const char *format, ...) +{ + va_list args; + va_start (args, format); + va_list args_copy; + va_copy (args_copy, args); + + const char *str = ""; + int number = 0; + float fnumber = 0; + + while (*format) + { + switch (*format++) + { + case '\''s'\'': // string + str = va_arg (args_copy, const char *); + break; + case '\''d'\'': // int + number = va_arg (args_copy, int); + break; + case '\''f'\'': // float + fnumber = va_arg (args_copy, double); + break; + default: + break; + } + } + va_end (args_copy); + va_end (args); + + return *str && number && fnumber; +} +' + +# Test code for whether the C compiler supports C99 (body of main). +ac_c_conftest_c99_main=' + // Check bool. + _Bool success = false; + success |= (argc != 0); + + // Check restrict. + if (test_restrict ("String literal") == 0) + success = true; + char *restrict newvar = "Another string"; + + // Check varargs. + success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); + test_varargs_macros (); + + // Check flexible array members. + struct incomplete_array *ia = + malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); + ia->datasize = 10; + for (int i = 0; i < ia->datasize; ++i) + ia->data[i] = i * 1.234; + // Work around memory leak warnings. + free (ia); + + // Check named initializers. + struct named_init ni = { + .number = 34, + .name = L"Test wide string", + .average = 543.34343, + }; + + ni.number = 58; + + int dynamic_array[ni.number]; + dynamic_array[0] = argv[0][0]; + dynamic_array[ni.number - 1] = 543; + + // work around unused variable warnings + ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' + || dynamic_array[ni.number - 1] != 543); +' + +# Test code for whether the C compiler supports C11 (global declarations) +ac_c_conftest_c11_globals=' +/* Does the compiler advertise C11 conformance? */ +#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L +# error "Compiler does not advertise C11 conformance" +#endif + +// Check _Alignas. +char _Alignas (double) aligned_as_double; +char _Alignas (0) no_special_alignment; +extern char aligned_as_int; +char _Alignas (0) _Alignas (int) aligned_as_int; + +// Check _Alignof. +enum +{ + int_alignment = _Alignof (int), + int_array_alignment = _Alignof (int[100]), + char_alignment = _Alignof (char) +}; +_Static_assert (0 < -_Alignof (int), "_Alignof is signed"); + +// Check _Noreturn. +int _Noreturn does_not_return (void) { for (;;) continue; } + +// Check _Static_assert. +struct test_static_assert +{ + int x; + _Static_assert (sizeof (int) <= sizeof (long int), + "_Static_assert does not work in struct"); + long int y; +}; + +// Check UTF-8 literals. +#define u8 syntax error! +char const utf8_literal[] = u8"happens to be ASCII" "another string"; + +// Check duplicate typedefs. +typedef long *long_ptr; +typedef long int *long_ptr; +typedef long_ptr long_ptr; + +// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. +struct anonymous +{ + union { + struct { int i; int j; }; + struct { int k; long int l; } w; + }; + int m; +} v1; +' + +# Test code for whether the C compiler supports C11 (body of main). +ac_c_conftest_c11_main=' + _Static_assert ((offsetof (struct anonymous, i) + == offsetof (struct anonymous, w.k)), + "Anonymous union alignment botch"); + v1.i = 2; + v1.w.k = 5; + ok |= v1.i != 5; +' + +# Test code for whether the C compiler supports C11 (complete). +ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} +${ac_c_conftest_c99_globals} +${ac_c_conftest_c11_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_c_conftest_c89_main} + ${ac_c_conftest_c99_main} + ${ac_c_conftest_c11_main} + return ok; +} +" + +# Test code for whether the C compiler supports C99 (complete). +ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} +${ac_c_conftest_c99_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_c_conftest_c89_main} + ${ac_c_conftest_c99_main} + return ok; +} +" + +# Test code for whether the C compiler supports C89 (complete). +ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_c_conftest_c89_main} + return ok; +} +" + +as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" +as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" +as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" +as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" +as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" +as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" +as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" +as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" +as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" + +# Auxiliary files required by this configure script. +ac_aux_files="config.guess config.sub" + +# Locations in which to look for auxiliary files. +ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." + +# Search for a directory containing all of the required auxiliary files, +# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. +# If we don't find one directory that contains all the files we need, +# we report the set of missing files from the *first* directory in +# $ac_aux_dir_candidates and give up. +ac_missing_aux_files="" +ac_first_candidate=: +printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in $ac_aux_dir_candidates +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + as_found=: + + printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 + ac_aux_dir_found=yes + ac_install_sh= + for ac_aux in $ac_aux_files + do + # As a special case, if "install-sh" is required, that requirement + # can be satisfied by any of "install-sh", "install.sh", or "shtool", + # and $ac_install_sh is set appropriately for whichever one is found. + if test x"$ac_aux" = x"install-sh" + then + if test -f "${as_dir}install-sh"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 + ac_install_sh="${as_dir}install-sh -c" + elif test -f "${as_dir}install.sh"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 + ac_install_sh="${as_dir}install.sh -c" + elif test -f "${as_dir}shtool"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 + ac_install_sh="${as_dir}shtool install -c" + else + ac_aux_dir_found=no + if $ac_first_candidate; then + ac_missing_aux_files="${ac_missing_aux_files} install-sh" + else + break + fi + fi + else + if test -f "${as_dir}${ac_aux}"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 + else + ac_aux_dir_found=no + if $ac_first_candidate; then + ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" + else + break + fi + fi + fi + done + if test "$ac_aux_dir_found" = yes; then + ac_aux_dir="$as_dir" + break + fi + ac_first_candidate=false + + as_found=false +done +IFS=$as_save_IFS +if $as_found +then : + +else case e in #( + e) as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 ;; +esac +fi + + +# These three variables are undocumented and unsupported, +# and are intended to be withdrawn in a future Autoconf release. +# They can cause serious problems if a builder's source tree is in a directory +# whose full name contains unusual characters. +if test -f "${ac_aux_dir}config.guess"; then + ac_config_guess="$SHELL ${ac_aux_dir}config.guess" +fi +if test -f "${ac_aux_dir}config.sub"; then + ac_config_sub="$SHELL ${ac_aux_dir}config.sub" +fi +if test -f "$ac_aux_dir/configure"; then + ac_configure="$SHELL ${ac_aux_dir}configure" +fi + +# Check that the precious variables saved in the cache have kept the same +# value. +ac_cache_corrupted=false +for ac_var in $ac_precious_vars; do + eval ac_old_set=\$ac_cv_env_${ac_var}_set + eval ac_new_set=\$ac_env_${ac_var}_set + eval ac_old_val=\$ac_cv_env_${ac_var}_value + eval ac_new_val=\$ac_env_${ac_var}_value + case $ac_old_set,$ac_new_set in + set,) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&5 +printf "%s\n" "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,set) + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5 +printf "%s\n" "$as_me: error: '$ac_var' was not set in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,);; + *) + if test "x$ac_old_val" != "x$ac_new_val"; then + # differences in whitespace do not lead to failure. + ac_old_val_w=`echo x $ac_old_val` + ac_new_val_w=`echo x $ac_new_val` + if test "$ac_old_val_w" != "$ac_new_val_w"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5 +printf "%s\n" "$as_me: error: '$ac_var' has changed since the previous run:" >&2;} + ac_cache_corrupted=: + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&5 +printf "%s\n" "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;} + eval $ac_var=\$ac_old_val + fi + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: '$ac_old_val'" >&5 +printf "%s\n" "$as_me: former value: '$ac_old_val'" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: '$ac_new_val'" >&5 +printf "%s\n" "$as_me: current value: '$ac_new_val'" >&2;} + fi;; + esac + # Pass precious variables to config.status. + if test "$ac_new_set" = set; then + case $ac_new_val in + *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; + *) ac_arg=$ac_var=$ac_new_val ;; + esac + case " $ac_configure_args " in + *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. + *) as_fn_append ac_configure_args " '$ac_arg'" ;; + esac + fi +done +if $ac_cache_corrupted; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 +printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} + as_fn_error $? "run '${MAKE-make} distclean' and/or 'rm $cache_file' + and start over" "$LINENO" 5 +fi +## -------------------- ## +## Main body of script. ## +## -------------------- ## + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +ac_includes_default="#ifndef _WIN32 +# define _GNU_SOURCE 1 /* for struct ucred on Linux */ +#endif +$ac_includes_default + +#ifdef _WIN32 +# include +# include +# define IPV6_V6ONLY 27 +#endif + +#ifdef HAVE_LIMITS_H +# include +#endif +#ifdef HAVE_STDLIB_H +# include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif +#ifdef HAVE_SYS_TYPES_H +# include +#endif +#ifdef HAVE_FCNTL_H +# include +#endif +#ifdef HAVE_SYS_UIO_H +# include +#endif +#ifdef HAVE_SYS_SOCKET_H +# include +#endif +#ifdef HAVE_NETINET_IN_H +# include +#endif +#ifdef HAVE_NETINET_TCP_H +# include +#endif +#ifdef HAVE_SYS_UN_H +# include +#endif +#ifdef HAVE_ARPA_INET_H +# include +#endif +#ifdef HAVE_NETDB_H +#include +#endif +#ifdef HAVE_NET_IF_H +# include +#endif +#ifdef HAVE_NETIOAPI_H +# include +#endif +" + + + +ac_config_headers="$ac_config_headers include/HsNetworkConfig.h" + + + + + + # Make sure we can run config.sub. +$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || + as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 +printf %s "checking build system type... " >&6; } +if test ${ac_cv_build+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) ac_build_alias=$build_alias +test "x$ac_build_alias" = x && + ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` +test "x$ac_build_alias" = x && + as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 +ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || + as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 + ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 +printf "%s\n" "$ac_cv_build" >&6; } +case $ac_cv_build in +*-*-*) ;; +*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; +esac +build=$ac_cv_build +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_build +shift +build_cpu=$1 +build_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +build_os=$* +IFS=$ac_save_IFS +case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 +printf %s "checking host system type... " >&6; } +if test ${ac_cv_host+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test "x$host_alias" = x; then + ac_cv_host=$ac_cv_build +else + ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || + as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 +fi + ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 +printf "%s\n" "$ac_cv_host" >&6; } +case $ac_cv_host in +*-*-*) ;; +*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; +esac +host=$ac_cv_host +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_host +shift +host_cpu=$1 +host_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +host_os=$* +IFS=$ac_save_IFS +case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac + + + + +# Check whether --with-cc was given. +if test ${with_cc+y} +then : + withval=$with_cc; CC=$withval +fi + + + + + + + + + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" + fi +fi +fi ;; +esac +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. +set dummy ${ac_tool_prefix}clang; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}clang" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "clang", so it can be a program name with args. +set dummy clang; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="clang" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi ;; +esac +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +fi + + +test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} +as_fn_error $? "no acceptable C compiler found in \$PATH +See 'config.log' for more details" "$LINENO" 5; } + +# Provide some information about the compiler. +printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion -version; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 +printf %s "checking whether the C compiler works... " >&6; } +ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` + +# The possible output files: +ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" + +ac_rmfiles= +for ac_file in $ac_files +do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + * ) ac_rmfiles="$ac_rmfiles $ac_file";; + esac +done +rm -f $ac_rmfiles + +if { { ac_try="$ac_link_default" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_link_default") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +then : + # Autoconf-2.13 could set the ac_cv_exeext variable to 'no'. +# So ignore a value of 'no', otherwise this would lead to 'EXEEXT = no' +# in a Makefile. We should not override ac_cv_exeext if it was cached, +# so that the user can short-circuit this test for compilers unknown to +# Autoconf. +for ac_file in $ac_files '' +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; + then :; else + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + fi + # We set ac_cv_exeext here because the later test for it is not + # safe: cross compilers may not add the suffix if given an '-o' + # argument, so we may need to know it at that point already. + # Even if this section looks crufty: it has the advantage of + # actually working. + break;; + * ) + break;; + esac +done +test "$ac_cv_exeext" = no && ac_cv_exeext= + +else case e in #( + e) ac_file='' ;; +esac +fi +if test -z "$ac_file" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +printf "%s\n" "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} +as_fn_error 77 "C compiler cannot create executables +See 'config.log' for more details" "$LINENO" 5; } +else case e in #( + e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 +printf %s "checking for C compiler default output file name... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 +printf "%s\n" "$ac_file" >&6; } +ac_exeext=$ac_cv_exeext + +rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 +printf %s "checking for suffix of executables... " >&6; } +if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +then : + # If both 'conftest.exe' and 'conftest' are 'present' (well, observable) +# catch 'conftest.exe'. For instance with Cygwin, 'ls conftest' will +# work properly (i.e., refer to 'conftest.exe'), while it won't with +# 'rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + break;; + * ) break;; + esac +done +else case e in #( + e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} +as_fn_error $? "cannot compute suffix of executables: cannot compile and link +See 'config.log' for more details" "$LINENO" 5; } ;; +esac +fi +rm -f conftest conftest$ac_cv_exeext +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 +printf "%s\n" "$ac_cv_exeext" >&6; } + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main (void) +{ +FILE *f = fopen ("conftest.out", "w"); + if (!f) + return 1; + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +ac_clean_files="$ac_clean_files conftest.out" +# Check that the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 +printf %s "checking whether we are cross compiling... " >&6; } +if test "$cross_compiling" != yes; then + { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + if { ac_try='./conftest$ac_cv_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} +as_fn_error 77 "cannot run C compiled programs. +If you meant to cross compile, use '--host'. +See 'config.log' for more details" "$LINENO" 5; } + fi + fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 +printf "%s\n" "$cross_compiling" >&6; } + +rm -f conftest.$ac_ext conftest$ac_cv_exeext \ + conftest.o conftest.obj conftest.out +ac_clean_files=$ac_clean_files_save +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 +printf %s "checking for suffix of object files... " >&6; } +if test ${ac_cv_objext+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { { ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_compile") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +then : + for ac_file in conftest.o conftest.obj conftest.*; do + test -f "$ac_file" || continue; + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else case e in #( + e) printf "%s\n" "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} +as_fn_error $? "cannot compute suffix of object files: cannot compile +See 'config.log' for more details" "$LINENO" 5; } ;; +esac +fi +rm -f conftest.$ac_cv_objext conftest.$ac_ext ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 +printf "%s\n" "$ac_cv_objext" >&6; } +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 +printf %s "checking whether the compiler supports GNU C... " >&6; } +if test ${ac_cv_c_compiler_gnu+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_compiler_gnu=yes +else case e in #( + e) ac_compiler_gnu=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +if test $ac_compiler_gnu = yes; then + GCC=yes +else + GCC= +fi +ac_test_CFLAGS=${CFLAGS+y} +ac_save_CFLAGS=$CFLAGS +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +printf %s "checking whether $CC accepts -g... " >&6; } +if test ${ac_cv_prog_cc_g+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_g=yes +else case e in #( + e) CFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +else case e in #( + e) ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +printf "%s\n" "$ac_cv_prog_cc_g" >&6; } +if test $ac_test_CFLAGS; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +ac_prog_cc_stdc=no +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 +printf %s "checking for $CC option to enable C11 features... " >&6; } +if test ${ac_cv_prog_cc_c11+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) ac_cv_prog_cc_c11=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c11_program +_ACEOF +for ac_arg in '' -std=gnu11 +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c11=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c11" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC ;; +esac +fi + +if test "x$ac_cv_prog_cc_c11" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else case e in #( + e) if test "x$ac_cv_prog_cc_c11" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else case e in #( + e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 +printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } + CC="$CC $ac_cv_prog_cc_c11" ;; +esac +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 + ac_prog_cc_stdc=c11 ;; +esac +fi +fi +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 +printf %s "checking for $CC option to enable C99 features... " >&6; } +if test ${ac_cv_prog_cc_c99+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) ac_cv_prog_cc_c99=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c99_program +_ACEOF +for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c99=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c99" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC ;; +esac +fi + +if test "x$ac_cv_prog_cc_c99" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else case e in #( + e) if test "x$ac_cv_prog_cc_c99" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else case e in #( + e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 +printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } + CC="$CC $ac_cv_prog_cc_c99" ;; +esac +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 + ac_prog_cc_stdc=c99 ;; +esac +fi +fi +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 +printf %s "checking for $CC option to enable C89 features... " >&6; } +if test ${ac_cv_prog_cc_c89+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c89_program +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC ;; +esac +fi + +if test "x$ac_cv_prog_cc_c89" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else case e in #( + e) if test "x$ac_cv_prog_cc_c89" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else case e in #( + e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } + CC="$CC $ac_cv_prog_cc_c89" ;; +esac +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 + ac_prog_cc_stdc=c89 ;; +esac +fi +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 +printf %s "checking for an ANSI C-conforming const... " >&6; } +if test ${ac_cv_c_const+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ + +#ifndef __cplusplus + /* Ultrix mips cc rejects this sort of thing. */ + typedef int charset[2]; + const charset cs = { 0, 0 }; + /* SunOS 4.1.1 cc rejects this. */ + char const *const *pcpcc; + char **ppc; + /* NEC SVR4.0.2 mips cc rejects this. */ + struct point {int x, y;}; + static struct point const zero = {0,0}; + /* IBM XL C 1.02.0.0 rejects this. + It does not let you subtract one const X* pointer from another in + an arm of an if-expression whose if-part is not a constant + expression */ + const char *g = "string"; + pcpcc = &g + (g ? g-g : 0); + /* HPUX 7.0 cc rejects these. */ + ++pcpcc; + ppc = (char**) pcpcc; + pcpcc = (char const *const *) ppc; + { /* SCO 3.2v4 cc rejects this sort of thing. */ + char tx; + char *t = &tx; + char const *s = 0 ? (char *) 0 : (char const *) 0; + + *t++ = 0; + if (s) return 0; + } + { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ + int x[] = {25, 17}; + const int *foo = &x[0]; + ++foo; + } + { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ + typedef const int *iptr; + iptr p = 0; + ++p; + } + { /* IBM XL C 1.02.0.0 rejects this sort of thing, saying + "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ + struct s { int j; const int *ap[3]; } bx; + struct s *b = &bx; b->j = 5; + } + { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ + const int foo = 10; + if (!foo) return 0; + } + return !cs[0] && !zero.x; +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_c_const=yes +else case e in #( + e) ac_cv_c_const=no ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 +printf "%s\n" "$ac_cv_c_const" >&6; } +if test $ac_cv_c_const = no; then + +printf "%s\n" "#define const /**/" >>confdefs.h + +fi + + +ac_header= ac_cache= +for ac_item in $ac_header_c_list +do + if test $ac_cache; then + ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" + if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then + printf "%s\n" "#define $ac_item 1" >> confdefs.h + fi + ac_header= ac_cache= + elif test $ac_header; then + ac_cache=$ac_item + else + ac_header=$ac_item + fi +done + + + + + + + + +if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes +then : + +printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "limits.h" "ac_cv_header_limits_h" "$ac_includes_default" +if test "x$ac_cv_header_limits_h" = xyes +then : + printf "%s\n" "#define HAVE_LIMITS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default" +if test "x$ac_cv_header_stdlib_h" = xyes +then : + printf "%s\n" "#define HAVE_STDLIB_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" +if test "x$ac_cv_header_unistd_h" = xyes +then : + printf "%s\n" "#define HAVE_UNISTD_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/types.h" "ac_cv_header_sys_types_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_types_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_TYPES_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "fcntl.h" "ac_cv_header_fcntl_h" "$ac_includes_default" +if test "x$ac_cv_header_fcntl_h" = xyes +then : + printf "%s\n" "#define HAVE_FCNTL_H 1" >>confdefs.h + +fi + +ac_fn_c_check_header_compile "$LINENO" "sys/uio.h" "ac_cv_header_sys_uio_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_uio_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_UIO_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_socket_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_SOCKET_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default" +if test "x$ac_cv_header_netinet_in_h" = xyes +then : + printf "%s\n" "#define HAVE_NETINET_IN_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "netinet/tcp.h" "ac_cv_header_netinet_tcp_h" "$ac_includes_default" +if test "x$ac_cv_header_netinet_tcp_h" = xyes +then : + printf "%s\n" "#define HAVE_NETINET_TCP_H 1" >>confdefs.h + +fi + +ac_fn_c_check_header_compile "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_un_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_UN_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default" +if test "x$ac_cv_header_arpa_inet_h" = xyes +then : + printf "%s\n" "#define HAVE_ARPA_INET_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "netdb.h" "ac_cv_header_netdb_h" "$ac_includes_default" +if test "x$ac_cv_header_netdb_h" = xyes +then : + printf "%s\n" "#define HAVE_NETDB_H 1" >>confdefs.h + +fi + +ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default" +if test "x$ac_cv_header_net_if_h" = xyes +then : + printf "%s\n" "#define HAVE_NET_IF_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "netioapi.h" "ac_cv_header_netioapi_h" "$ac_includes_default" +if test "x$ac_cv_header_netioapi_h" = xyes +then : + printf "%s\n" "#define HAVE_NETIOAPI_H 1" >>confdefs.h + +fi + + +ac_fn_c_check_type "$LINENO" "struct ucred" "ac_cv_type_struct_ucred" "$ac_includes_default" +if test "x$ac_cv_type_struct_ucred" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_UCRED 1" >>confdefs.h + + +fi + + +ac_fn_c_check_func "$LINENO" "gai_strerror" "ac_cv_func_gai_strerror" +if test "x$ac_cv_func_gai_strerror" = xyes +then : + printf "%s\n" "#define HAVE_GAI_STRERROR 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "gethostent" "ac_cv_func_gethostent" +if test "x$ac_cv_func_gethostent" = xyes +then : + printf "%s\n" "#define HAVE_GETHOSTENT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "accept4" "ac_cv_func_accept4" +if test "x$ac_cv_func_accept4" = xyes +then : + printf "%s\n" "#define HAVE_ACCEPT4 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "getpeereid" "ac_cv_func_getpeereid" +if test "x$ac_cv_func_getpeereid" = xyes +then : + printf "%s\n" "#define HAVE_GETPEEREID 1" >>confdefs.h + +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 +printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } +if test ${ac_cv_c_undeclared_builtin_options+y} +then : + printf %s "(cached) " >&6 +else case e in #( + e) ac_save_CFLAGS=$CFLAGS + ac_cv_c_undeclared_builtin_options='cannot detect' + for ac_arg in '' -fno-builtin; do + CFLAGS="$ac_save_CFLAGS $ac_arg" + # This test program should *not* compile successfully. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ +(void) strchr; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +else case e in #( + e) # This test program should compile successfully. + # No library function is consistently available on + # freestanding implementations, so test against a dummy + # declaration. Include always-available headers on the + # off chance that they somehow elicit warnings. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include +extern void ac_decl (int, char *); + +int +main (void) +{ +(void) ac_decl (0, (char *) 0); + (void) ac_decl; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + if test x"$ac_arg" = x +then : + ac_cv_c_undeclared_builtin_options='none needed' +else case e in #( + e) ac_cv_c_undeclared_builtin_options=$ac_arg ;; +esac +fi + break +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; +esac +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + done + CFLAGS=$ac_save_CFLAGS + ;; +esac +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 +printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; } + case $ac_cv_c_undeclared_builtin_options in #( + 'cannot detect') : + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} +as_fn_error $? "cannot make $CC report undeclared builtins +See 'config.log' for more details" "$LINENO" 5; } ;; #( + 'none needed') : + ac_c_undeclared_builtin_options='' ;; #( + *) : + ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; +esac + +ac_fn_check_decl "$LINENO" "AI_ADDRCONFIG" "ac_cv_have_decl_AI_ADDRCONFIG" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_AI_ADDRCONFIG" = xyes +then : + ac_have_decl=1 +else case e in #( + e) ac_have_decl=0 ;; +esac +fi +printf "%s\n" "#define HAVE_DECL_AI_ADDRCONFIG $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "AI_ALL" "ac_cv_have_decl_AI_ALL" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_AI_ALL" = xyes +then : + ac_have_decl=1 +else case e in #( + e) ac_have_decl=0 ;; +esac +fi +printf "%s\n" "#define HAVE_DECL_AI_ALL $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "AI_NUMERICSERV" "ac_cv_have_decl_AI_NUMERICSERV" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_AI_NUMERICSERV" = xyes +then : + ac_have_decl=1 +else case e in #( + e) ac_have_decl=0 ;; +esac +fi +printf "%s\n" "#define HAVE_DECL_AI_NUMERICSERV $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "AI_V4MAPPED" "ac_cv_have_decl_AI_V4MAPPED" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_AI_V4MAPPED" = xyes +then : + ac_have_decl=1 +else case e in #( + e) ac_have_decl=0 ;; +esac +fi +printf "%s\n" "#define HAVE_DECL_AI_V4MAPPED $ac_have_decl" >>confdefs.h + +ac_fn_check_decl "$LINENO" "IPV6_V6ONLY" "ac_cv_have_decl_IPV6_V6ONLY" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_IPV6_V6ONLY" = xyes +then : + ac_have_decl=1 +else case e in #( + e) ac_have_decl=0 ;; +esac +fi +printf "%s\n" "#define HAVE_DECL_IPV6_V6ONLY $ac_have_decl" >>confdefs.h + +ac_fn_check_decl "$LINENO" "IPPROTO_IP" "ac_cv_have_decl_IPPROTO_IP" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_IPPROTO_IP" = xyes +then : + ac_have_decl=1 +else case e in #( + e) ac_have_decl=0 ;; +esac +fi +printf "%s\n" "#define HAVE_DECL_IPPROTO_IP $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "IPPROTO_TCP" "ac_cv_have_decl_IPPROTO_TCP" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_IPPROTO_TCP" = xyes +then : + ac_have_decl=1 +else case e in #( + e) ac_have_decl=0 ;; +esac +fi +printf "%s\n" "#define HAVE_DECL_IPPROTO_TCP $ac_have_decl" >>confdefs.h +ac_fn_check_decl "$LINENO" "IPPROTO_IPV6" "ac_cv_have_decl_IPPROTO_IPV6" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_IPPROTO_IPV6" = xyes +then : + ac_have_decl=1 +else case e in #( + e) ac_have_decl=0 ;; +esac +fi +printf "%s\n" "#define HAVE_DECL_IPPROTO_IPV6 $ac_have_decl" >>confdefs.h + +ac_fn_check_decl "$LINENO" "SO_PEERCRED" "ac_cv_have_decl_SO_PEERCRED" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_SO_PEERCRED" = xyes +then : + ac_have_decl=1 +else case e in #( + e) ac_have_decl=0 ;; +esac +fi +printf "%s\n" "#define HAVE_DECL_SO_PEERCRED $ac_have_decl" >>confdefs.h + +ac_fn_check_decl "$LINENO" "IP_DONTFRAG" "ac_cv_have_decl_IP_DONTFRAG" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_IP_DONTFRAG" = xyes +then : + ac_have_decl=1 +else case e in #( + e) ac_have_decl=0 ;; +esac +fi +printf "%s\n" "#define HAVE_DECL_IP_DONTFRAG $ac_have_decl" >>confdefs.h + +ac_fn_check_decl "$LINENO" "IP_MTU_DISCOVER" "ac_cv_have_decl_IP_MTU_DISCOVER" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_IP_MTU_DISCOVER" = xyes +then : + ac_have_decl=1 +else case e in #( + e) ac_have_decl=0 ;; +esac +fi +printf "%s\n" "#define HAVE_DECL_IP_MTU_DISCOVER $ac_have_decl" >>confdefs.h + + +ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" "$ac_includes_default" +if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_MSGHDR_MSG_CONTROL 1" >>confdefs.h + + +fi +ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_accrights" "ac_cv_member_struct_msghdr_msg_accrights" "$ac_includes_default" +if test "x$ac_cv_member_struct_msghdr_msg_accrights" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS 1" >>confdefs.h + + +fi + +ac_fn_c_check_member "$LINENO" "struct sockaddr" "sa_len" "ac_cv_member_struct_sockaddr_sa_len" "$ac_includes_default" +if test "x$ac_cv_member_struct_sockaddr_sa_len" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_SA_LEN 1" >>confdefs.h + + +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating ./network.buildinfo" >&5 +printf "%s\n" "$as_me: creating ./network.buildinfo" >&6;} +echo "install-includes: HsNetworkConfig.h" > network.buildinfo + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# 'ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* 'ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # 'set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # 'set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + if test "x$cache_file" != "x/dev/null"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +printf "%s\n" "$as_me: updating cache $cache_file" >&6;} + if test ! -f "$cache_file" || test -h "$cache_file"; then + cat confcache >"$cache_file" + else + case $cache_file in #( + */* | ?:*) + mv -f confcache "$cache_file"$$ && + mv -f "$cache_file"$$ "$cache_file" ;; #( + *) + mv -f confcache "$cache_file" ;; + esac + fi + fi + else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +U= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR + # will be set to the directory where LIBOBJS objects are built. + as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" + as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + + +: "${CONFIG_STATUS=./config.status}" +ac_write_fail=0 +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 +printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} +as_write_fail=0 +cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false + +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 +then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else case e in #( + e) case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac ;; +esac +fi + + + +# Reset variables that may have inherited troublesome values from +# the environment. + +# IFS needs to be set, to space, tab, and newline, in precisely that order. +# (If _AS_PATH_WALK were called with IFS unset, it would have the +# side effect of setting IFS to empty, thus disabling word splitting.) +# Quoting is to prevent editors from complaining about space-tab. +as_nl=' +' +export as_nl +IFS=" "" $as_nl" + +PS1='$ ' +PS2='> ' +PS4='+ ' + +# Ensure predictable behavior from utilities with locale-dependent output. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# We cannot yet rely on "unset" to work, but we need these variables +# to be unset--not just set to an empty or harmless value--now, to +# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct +# also avoids known problems related to "unset" and subshell syntax +# in other old shells (e.g. bash 2.01 and pdksh 5.2.14). +for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH +do eval test \${$as_var+y} \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done + +# Ensure that fds 0, 1, and 2 are open. +if (exec 3>&0) 2>/dev/null; then :; else exec 0&1) 2>/dev/null; then :; else exec 1>/dev/null; fi +if (exec 3>&2) ; then :; else exec 2>/dev/null; fi + +# The user is always right. +if ${PATH_SEPARATOR+false} :; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + test -r "$as_dir$0" && as_myself=$as_dir$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as 'sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + printf "%s\n" "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset + +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null +then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else case e in #( + e) as_fn_append () + { + eval $1=\$$1\$2 + } ;; +esac +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null +then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else case e in #( + e) as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } ;; +esac +fi # as_fn_arith + + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + + +# Determine whether it's possible to make 'echo' print without a newline. +# These variables are no longer used directly by Autoconf, but are AC_SUBSTed +# for compatibility with existing Makefiles. +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +# For backward compatibility with old third-party macros, we provide +# the shell variables $as_echo and $as_echo_n. New code should use +# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. +as_echo='printf %s\n' +as_echo_n='printf %s' + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable. + # In both cases, we have to default to 'cp -pR'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -pR' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -pR' + fi +else + as_ln_s='cp -pR' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +as_test_x='test -x' +as_executable_p=as_fn_executable_p + +# Sed expression to map a string onto a valid CPP name. +as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" +as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated + +# Sed expression to map a string onto a valid variable name. +as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g" +as_tr_sh="eval sed '$as_sed_sh'" # deprecated + + +exec 6>&1 +## ----------------------------------- ## +## Main body of $CONFIG_STATUS script. ## +## ----------------------------------- ## +_ASEOF +test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# Save the log message, to keep $0 and so on meaningful, and to +# report actual input values of CONFIG_FILES etc. instead of their +# values after options handling. +ac_log=" +This file was extended by Haskell network package $as_me 3.2.7.0, which was +generated by GNU Autoconf 2.72. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +on `(hostname || uname -n) 2>/dev/null | sed 1q` +" + +_ACEOF + + +case $ac_config_headers in *" +"*) set x $ac_config_headers; shift; ac_config_headers=$*;; +esac + + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# Files that config.status was made for. +config_headers="$ac_config_headers" + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +ac_cs_usage="\ +'$as_me' instantiates files and other configuration actions +from templates according to the current configuration. Unless the files +and actions are specified as TAGs, all are instantiated by default. + +Usage: $0 [OPTION]... [TAG]... + + -h, --help print this help, then exit + -V, --version print version number and configuration settings, then exit + --config print configuration, then exit + -q, --quiet, --silent + do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --header=FILE[:TEMPLATE] + instantiate the configuration header FILE + +Configuration headers: +$config_headers + +Report bugs to ." + +_ACEOF +ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"` +ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_cs_config='$ac_cs_config_escaped' +ac_cs_version="\\ +Haskell network package config.status 3.2.7.0 +configured by $0, generated by GNU Autoconf 2.72, + with options \\"\$ac_cs_config\\" + +Copyright (C) 2023 Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." + +ac_pwd='$ac_pwd' +srcdir='$srcdir' +test -n "\$AWK" || AWK=awk +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# The default lists apply if the user does not specify any file. +ac_need_defaults=: +while test $# != 0 +do + case $1 in + --*=?*) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` + ac_shift=: + ;; + --*=) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg= + ac_shift=: + ;; + *) + ac_option=$1 + ac_optarg=$2 + ac_shift=shift + ;; + esac + + case $ac_option in + # Handling of the options. + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + ac_cs_recheck=: ;; + --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) + printf "%s\n" "$ac_cs_version"; exit ;; + --config | --confi | --conf | --con | --co | --c ) + printf "%s\n" "$ac_cs_config"; exit ;; + --debug | --debu | --deb | --de | --d | -d ) + debug=: ;; + --header | --heade | --head | --hea ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append CONFIG_HEADERS " '$ac_optarg'" + ac_need_defaults=false;; + --he | --h) + # Conflict between --help and --header + as_fn_error $? "ambiguous option: '$1' +Try '$0 --help' for more information.";; + --help | --hel | -h ) + printf "%s\n" "$ac_cs_usage"; exit ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil | --si | --s) + ac_cs_silent=: ;; + + # This is an error. + -*) as_fn_error $? "unrecognized option: '$1' +Try '$0 --help' for more information." ;; + + *) as_fn_append ac_config_targets " $1" + ac_need_defaults=false ;; + + esac + shift +done + +ac_configure_extra_args= + +if $ac_cs_silent; then + exec 6>/dev/null + ac_configure_extra_args="$ac_configure_extra_args --silent" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +if \$ac_cs_recheck; then + set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion + shift + \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 + CONFIG_SHELL='$SHELL' + export CONFIG_SHELL + exec "\$@" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX + printf "%s\n" "$ac_log" +} >&5 + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + +# Handling of arguments. +for ac_config_target in $ac_config_targets +do + case $ac_config_target in + "include/HsNetworkConfig.h") CONFIG_HEADERS="$CONFIG_HEADERS include/HsNetworkConfig.h" ;; + + *) as_fn_error $? "invalid argument: '$ac_config_target'" "$LINENO" 5;; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to '$tmp'. +$debug || +{ + tmp= ac_tmp= + trap 'exit_status=$? + : "${ac_tmp:=$tmp}" + { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 +ac_tmp=$tmp + +# Set up the scripts for CONFIG_HEADERS section. +# No need to generate them if there are no CONFIG_HEADERS. +# This happens for instance with './config.status Makefile'. +if test -n "$CONFIG_HEADERS"; then +cat >"$ac_tmp/defines.awk" <<\_ACAWK || +BEGIN { +_ACEOF + +# Transform confdefs.h into an awk script 'defines.awk', embedded as +# here-document in config.status, that substitutes the proper values into +# config.h.in to produce config.h. + +# Create a delimiter string that does not exist in confdefs.h, to ease +# handling of long lines. +ac_delim='%!_!# ' +for ac_last_try in false false :; do + ac_tt=`sed -n "/$ac_delim/p" confdefs.h` + if test -z "$ac_tt"; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done + +# For the awk script, D is an array of macro values keyed by name, +# likewise P contains macro parameters if any. Preserve backslash +# newline sequences. + +ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* +sed -n ' +s/.\{148\}/&'"$ac_delim"'/g +t rset +:rset +s/^[ ]*#[ ]*define[ ][ ]*/ / +t def +d +:def +s/\\$// +t bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3"/p +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p +d +:bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3\\\\\\n"\\/p +t cont +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p +t cont +d +:cont +n +s/.\{148\}/&'"$ac_delim"'/g +t clear +:clear +s/\\$// +t bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/"/p +d +:bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p +b cont +' >$CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + for (key in D) D_is_set[key] = 1 + FS = "" +} +/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { + line = \$ 0 + split(line, arg, " ") + if (arg[1] == "#") { + defundef = arg[2] + mac1 = arg[3] + } else { + defundef = substr(arg[1], 2) + mac1 = arg[2] + } + split(mac1, mac2, "(") #) + macro = mac2[1] + prefix = substr(line, 1, index(line, defundef) - 1) + if (D_is_set[macro]) { + # Preserve the white space surrounding the "#". + print prefix "define", macro P[macro] D[macro] + next + } else { + # Replace #undef with comments. This is necessary, for example, + # in the case of _POSIX_SOURCE, which is predefined and required + # on some systems where configure will not decide to define it. + if (defundef == "undef") { + print "/*", prefix defundef, macro, "*/" + next + } + } +} +{ print } +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 +fi # test -n "$CONFIG_HEADERS" + + +eval set X " :H $CONFIG_HEADERS " +shift +for ac_tag +do + case $ac_tag in + :[FHLC]) ac_mode=$ac_tag; continue;; + esac + case $ac_mode$ac_tag in + :[FHL]*:*);; + :L* | :C*:*) as_fn_error $? "invalid tag '$ac_tag'" "$LINENO" 5;; + :[FH]-) ac_tag=-:-;; + :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; + esac + ac_save_IFS=$IFS + IFS=: + set x $ac_tag + IFS=$ac_save_IFS + shift + ac_file=$1 + shift + + case $ac_mode in + :L) ac_source=$1;; + :[FH]) + ac_file_inputs= + for ac_f + do + case $ac_f in + -) ac_f="$ac_tmp/stdin";; + *) # Look for the file first in the build tree, then in the source tree + # (if the path is not absolute). The absolute path cannot be DOS-style, + # because $ac_f cannot contain ':'. + test -f "$ac_f" || + case $ac_f in + [\\/$]*) false;; + *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; + esac || + as_fn_error 1 "cannot find input file: '$ac_f'" "$LINENO" 5;; + esac + case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac + as_fn_append ac_file_inputs " '$ac_f'" + done + + # Let's still pretend it is 'configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + configure_input='Generated from '` + printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' + `' by configure.' + if test x"$ac_file" != x-; then + configure_input="$ac_file. $configure_input" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 +printf "%s\n" "$as_me: creating $ac_file" >&6;} + fi + # Neutralize special characters interpreted by sed in replacement strings. + case $configure_input in #( + *\&* | *\|* | *\\* ) + ac_sed_conf_input=`printf "%s\n" "$configure_input" | + sed 's/[\\\\&|]/\\\\&/g'`;; #( + *) ac_sed_conf_input=$configure_input;; + esac + + case $ac_tag in + *:-:* | *:-) cat >"$ac_tmp/stdin" \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; + esac + ;; + esac + + ac_dir=`$as_dirname -- "$ac_file" || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + as_dir="$ac_dir"; as_fn_mkdir_p + ac_builddir=. + +case "$ac_dir" in +.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; +*) + ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` + # A ".." for each directory in $ac_dir_suffix. + ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` + case $ac_top_builddir_sub in + "") ac_top_builddir_sub=. ac_top_build_prefix= ;; + *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; + esac ;; +esac +ac_abs_top_builddir=$ac_pwd +ac_abs_builddir=$ac_pwd$ac_dir_suffix +# for backward compatibility: +ac_top_builddir=$ac_top_build_prefix + +case $srcdir in + .) # We are building in place. + ac_srcdir=. + ac_top_srcdir=$ac_top_builddir_sub + ac_abs_top_srcdir=$ac_pwd ;; + [\\/]* | ?:[\\/]* ) # Absolute name. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir + ac_abs_top_srcdir=$srcdir ;; + *) # Relative name. + ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_build_prefix$srcdir + ac_abs_top_srcdir=$ac_pwd/$srcdir ;; +esac +ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix + + + case $ac_mode in + + :H) + # + # CONFIG_HEADER + # + if test x"$ac_file" != x-; then + { + printf "%s\n" "/* $configure_input */" >&1 \ + && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" + } >"$ac_tmp/config.h" \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 +printf "%s\n" "$as_me: $ac_file is unchanged" >&6;} + else + rm -f "$ac_file" + mv "$ac_tmp/config.h" "$ac_file" \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + fi + else + printf "%s\n" "/* $configure_input */" >&1 \ + && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ + || as_fn_error $? "could not create -" "$LINENO" 5 + fi + ;; + + + esac + +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit 1 +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + diff --git a/configure.ac b/configure.ac --- a/configure.ac +++ b/configure.ac @@ -1,10 +1,12 @@ AC_INIT([Haskell network package], - [3.1.2.1], + [3.2.7.0], [libraries@haskell.org], [network]) dnl See also HsNet.h -ac_includes_default="#define _GNU_SOURCE 1 /* for struct ucred on Linux */ +ac_includes_default="#ifndef _WIN32 +# define _GNU_SOURCE 1 /* for struct ucred on Linux */ +#endif $ac_includes_default #ifdef _WIN32 @@ -84,6 +86,8 @@ AC_CHECK_DECLS([IPV6_V6ONLY]) AC_CHECK_DECLS([IPPROTO_IP, IPPROTO_TCP, IPPROTO_IPV6]) AC_CHECK_DECLS([SO_PEERCRED]) +AC_CHECK_DECLS([IP_DONTFRAG]) +AC_CHECK_DECLS([IP_MTU_DISCOVER]) AC_CHECK_MEMBERS([struct msghdr.msg_control, struct msghdr.msg_accrights]) AC_CHECK_MEMBERS([struct sockaddr.sa_len]) diff --git a/examples/EchoClient.hs b/examples/EchoClient.hs --- a/examples/EchoClient.hs +++ b/examples/EchoClient.hs @@ -1,9 +1,11 @@ {-# LANGUAGE OverloadedStrings #-} + -- Echo client program module Main (main) where import qualified Control.Exception as E import qualified Data.ByteString.Char8 as C +import qualified Data.List.NonEmpty as NE import Network.Socket import Network.Socket.ByteString (recv, sendAll) @@ -21,8 +23,8 @@ E.bracket (open addr) close client where resolve = do - let hints = defaultHints { addrSocketType = Stream } - head <$> getAddrInfo (Just hints) (Just host) (Just port) + let hints = defaultHints{addrSocketType = Stream} + NE.head <$> getAddrInfo (Just hints) (Just host) (Just port) open addr = E.bracketOnError (openSocket addr) close $ \sock -> do connect sock $ addrAddress addr return sock diff --git a/examples/EchoServer.hs b/examples/EchoServer.hs --- a/examples/EchoServer.hs +++ b/examples/EchoServer.hs @@ -3,8 +3,9 @@ import Control.Concurrent (forkFinally) import qualified Control.Exception as E -import Control.Monad (unless, forever, void) +import Control.Monad (forever, unless, void) import qualified Data.ByteString as S +import qualified Data.List.NonEmpty as NE import Network.Socket import Network.Socket.ByteString (recv, sendAll) @@ -14,8 +15,8 @@ talk s = do msg <- recv s 1024 unless (S.null msg) $ do - sendAll s msg - talk s + sendAll s msg + talk s -- from the "network-run" package. runTCPServer :: Maybe HostName -> ServiceName -> (Socket -> IO a) -> IO a @@ -24,21 +25,24 @@ E.bracket (open addr) close loop where resolve = do - let hints = defaultHints { - addrFlags = [AI_PASSIVE] - , addrSocketType = Stream - } - head <$> getAddrInfo (Just hints) mhost (Just port) + let hints = + defaultHints + { addrFlags = [AI_PASSIVE] + , addrSocketType = Stream + } + NE.head <$> getAddrInfo (Just hints) mhost (Just port) open addr = E.bracketOnError (openSocket addr) close $ \sock -> do setSocketOption sock ReuseAddr 1 withFdSocket sock setCloseOnExecIfNeeded bind sock $ addrAddress addr listen sock 1024 return sock - loop sock = forever $ E.bracketOnError (accept sock) (close . fst) - $ \(conn, _peer) -> void $ - -- 'forkFinally' alone is unlikely to fail thus leaking @conn@, - -- but 'E.bracketOnError' above will be necessary if some - -- non-atomic setups (e.g. spawning a subprocess to handle - -- @conn@) before proper cleanup of @conn@ is your case - forkFinally (server conn) (const $ gracefulClose conn 5000) + loop sock = forever $ + E.bracketOnError (accept sock) (close . fst) $ + \(conn, _peer) -> + void $ + -- 'forkFinally' alone is unlikely to fail thus leaking @conn@, + -- but 'E.bracketOnError' above will be necessary if some + -- non-atomic setups (e.g. spawning a subprocess to handle + -- @conn@) before proper cleanup of @conn@ is your case + forkFinally (server conn) (const $ gracefulClose conn 5000) diff --git a/include/HsNet.h b/include/HsNet.h --- a/include/HsNet.h +++ b/include/HsNet.h @@ -19,7 +19,9 @@ # endif #endif -#define _GNU_SOURCE 1 /* for struct ucred on Linux */ +#ifndef _WIN32 +# define _GNU_SOURCE 1 /* for struct ucred on Linux */ +#endif #define __APPLE_USE_RFC_3542 1 /* for IPV6_RECVPKTINFO */ #ifdef _WIN32 @@ -27,6 +29,7 @@ # include # include # include "win32defs.h" +# include "afunix_compat.h" # define IPV6_V6ONLY 27 #endif @@ -126,30 +129,12 @@ extern unsigned char * cmsg_data(struct cmsghdr *cmsg); -extern int -cmsg_space(int l); +extern size_t +cmsg_space(size_t l); -extern int -cmsg_len(int l); +extern size_t +cmsg_len(size_t l); #endif /* _WIN32 */ - -INLINE char * -hsnet_inet_ntoa( -#if defined(_WIN32) - u_long addr -#elif defined(HAVE_IN_ADDR_T) - in_addr_t addr -#elif defined(HAVE_INTTYPES_H) - uint32_t addr -#else - unsigned long addr -#endif - ) -{ - struct in_addr a; - a.s_addr = addr; - return inet_ntoa(a); -} INLINE int hsnet_getnameinfo(const struct sockaddr* a,socklen_t b, char* c, diff --git a/include/HsNetDef.h b/include/HsNetDef.h --- a/include/HsNetDef.h +++ b/include/HsNetDef.h @@ -10,10 +10,6 @@ #undef PACKAGE_TARNAME #undef PACKAGE_VERSION -#if !defined(mingw32_HOST_OS) && !defined(_WIN32) -# define DOMAIN_SOCKET_SUPPORT 1 -#endif - #if defined(HAVE_STRUCT_UCRED) && HAVE_DECL_SO_PEERCRED # define HAVE_STRUCT_UCRED_SO_PEERCRED 1 #else diff --git a/include/HsNetworkConfig.h.in b/include/HsNetworkConfig.h.in --- a/include/HsNetworkConfig.h.in +++ b/include/HsNetworkConfig.h.in @@ -1,57 +1,65 @@ /* include/HsNetworkConfig.h.in. Generated from configure.ac by autoheader. */ -/* Define to 1 if you have the `accept4' function. */ +/* Define to 1 if you have the 'accept4' function. */ #undef HAVE_ACCEPT4 /* Define to 1 if you have the header file. */ #undef HAVE_ARPA_INET_H -/* Define to 1 if you have the declaration of `AI_ADDRCONFIG', and to 0 if you +/* Define to 1 if you have the declaration of 'AI_ADDRCONFIG', and to 0 if you don't. */ #undef HAVE_DECL_AI_ADDRCONFIG -/* Define to 1 if you have the declaration of `AI_ALL', and to 0 if you don't. +/* Define to 1 if you have the declaration of 'AI_ALL', and to 0 if you don't. */ #undef HAVE_DECL_AI_ALL -/* Define to 1 if you have the declaration of `AI_NUMERICSERV', and to 0 if +/* Define to 1 if you have the declaration of 'AI_NUMERICSERV', and to 0 if you don't. */ #undef HAVE_DECL_AI_NUMERICSERV -/* Define to 1 if you have the declaration of `AI_V4MAPPED', and to 0 if you +/* Define to 1 if you have the declaration of 'AI_V4MAPPED', and to 0 if you don't. */ #undef HAVE_DECL_AI_V4MAPPED -/* Define to 1 if you have the declaration of `IPPROTO_IP', and to 0 if you +/* Define to 1 if you have the declaration of 'IPPROTO_IP', and to 0 if you don't. */ #undef HAVE_DECL_IPPROTO_IP -/* Define to 1 if you have the declaration of `IPPROTO_IPV6', and to 0 if you +/* Define to 1 if you have the declaration of 'IPPROTO_IPV6', and to 0 if you don't. */ #undef HAVE_DECL_IPPROTO_IPV6 -/* Define to 1 if you have the declaration of `IPPROTO_TCP', and to 0 if you +/* Define to 1 if you have the declaration of 'IPPROTO_TCP', and to 0 if you don't. */ #undef HAVE_DECL_IPPROTO_TCP -/* Define to 1 if you have the declaration of `IPV6_V6ONLY', and to 0 if you +/* Define to 1 if you have the declaration of 'IPV6_V6ONLY', and to 0 if you don't. */ #undef HAVE_DECL_IPV6_V6ONLY -/* Define to 1 if you have the declaration of `SO_PEERCRED', and to 0 if you +/* Define to 1 if you have the declaration of 'IP_DONTFRAG', and to 0 if you don't. */ +#undef HAVE_DECL_IP_DONTFRAG + +/* Define to 1 if you have the declaration of 'IP_MTU_DISCOVER', and to 0 if + you don't. */ +#undef HAVE_DECL_IP_MTU_DISCOVER + +/* Define to 1 if you have the declaration of 'SO_PEERCRED', and to 0 if you + don't. */ #undef HAVE_DECL_SO_PEERCRED /* Define to 1 if you have the header file. */ #undef HAVE_FCNTL_H -/* Define to 1 if you have the `gai_strerror' function. */ +/* Define to 1 if you have the 'gai_strerror' function. */ #undef HAVE_GAI_STRERROR -/* Define to 1 if you have the `gethostent' function. */ +/* Define to 1 if you have the 'gethostent' function. */ #undef HAVE_GETHOSTENT -/* Define to 1 if you have the `getpeereid' function. */ +/* Define to 1 if you have the 'getpeereid' function. */ #undef HAVE_GETPEEREID /* Define to 1 if you have the header file. */ @@ -60,9 +68,6 @@ /* Define to 1 if you have the header file. */ #undef HAVE_LIMITS_H -/* Define to 1 if you have the header file. */ -#undef HAVE_MEMORY_H - /* Define to 1 if you have the header file. */ #undef HAVE_NETDB_H @@ -81,6 +86,9 @@ /* Define to 1 if you have the header file. */ #undef HAVE_STDINT_H +/* Define to 1 if you have the header file. */ +#undef HAVE_STDIO_H + /* Define to 1 if you have the header file. */ #undef HAVE_STDLIB_H @@ -90,16 +98,16 @@ /* Define to 1 if you have the header file. */ #undef HAVE_STRING_H -/* Define to 1 if `msg_accrights' is a member of `struct msghdr'. */ +/* Define to 1 if 'msg_accrights' is a member of 'struct msghdr'. */ #undef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS -/* Define to 1 if `msg_control' is a member of `struct msghdr'. */ +/* Define to 1 if 'msg_control' is a member of 'struct msghdr'. */ #undef HAVE_STRUCT_MSGHDR_MSG_CONTROL -/* Define to 1 if `sa_len' is a member of `struct sockaddr'. */ +/* Define to 1 if 'sa_len' is a member of 'struct sockaddr'. */ #undef HAVE_STRUCT_SOCKADDR_SA_LEN -/* Define to 1 if the system has the type `struct ucred'. */ +/* Define to 1 if the system has the type 'struct ucred'. */ #undef HAVE_STRUCT_UCRED /* Define to 1 if you have the header file. */ @@ -138,8 +146,10 @@ /* Define to the version of this package. */ #undef PACKAGE_VERSION -/* Define to 1 if you have the ANSI C header files. */ +/* Define to 1 if all of the C89 standard headers exist (not just the ones + required in a freestanding environment). This macro is provided for + backward compatibility; new code need not use it. */ #undef STDC_HEADERS -/* Define to empty if `const' does not conform to ANSI C. */ +/* Define to empty if 'const' does not conform to ANSI C. */ #undef const diff --git a/include/afunix_compat.h b/include/afunix_compat.h new file mode 100644 --- /dev/null +++ b/include/afunix_compat.h @@ -0,0 +1,23 @@ +/* The version of afunix.h provided by the version of MSYS2 included with x86 + * versions of GHC before GHC 9.2 excludes certain components introduced with + * Windows Vista. + */ + +#ifndef AFUNIX_COMPAT_H +#define AFUNIX_COMPAT_H + +#if defined(_AFUNIX_) || !defined(_WIN32) || __GLASGOW_HASKELL__ > 902 +# include +#else + +#define UNIX_PATH_MAX 108 + +typedef struct sockaddr_un { + ADDRESS_FAMILY sun_family; + char sun_path[UNIX_PATH_MAX]; +} SOCKADDR_UN, *PSOCKADDR_UN; + +#define SIO_AF_UNIX_GETPEERPID _WSAIOR(IOC_VENDOR, 256) + +#endif /* GHC version check */ +#endif /* AFUNIX_COMPAT_H */ diff --git a/network.cabal b/network.cabal --- a/network.cabal +++ b/network.cabal @@ -1,172 +1,212 @@ -cabal-version: 1.18 -name: network -version: 3.1.2.1 -license: BSD3 -license-file: LICENSE -maintainer: Kazu Yamamoto, Evan Borden -synopsis: Low-level networking interface +cabal-version: 1.18 +name: network +version: 3.2.8.0 +license: BSD3 +license-file: LICENSE +maintainer: Kazu Yamamoto, Tamar Christina + +tested-with: + GHC == 9.8.2 + GHC == 9.6.4 + GHC == 9.4.8 + GHC == 9.2.8 + GHC == 9.0.2 + GHC == 8.10.7 + GHC == 8.8.4 + GHC == 8.6.5 + GHC == 8.4.4 + GHC == 8.2.2 + GHC == 8.0.2 + +homepage: https://github.com/haskell/network +bug-reports: https://github.com/haskell/network/issues +synopsis: Low-level networking interface description: - This package provides a low-level networking interface. - . - === High-Level Packages - Other packages provide higher level interfaces: - . - * connection - * hookup - * network-simple - . - === Extended Packages - @network@ seeks to provide a cross-platform core for networking. As such some - APIs live in extended libraries. Packages in the @network@ ecosystem are - often prefixed with @network-@. - . - ==== @network-bsd@ - In @network-3.0.0.0@ the @Network.BSD@ module was split off into its own - package, @network-bsd-3.0.0.0@. - . - ==== @network-uri@ - In @network-2.6@ the @Network.URI@ module was split off into its own package, - @network-uri-2.6@. If you're using the @Network.URI@ module you can - automatically get it from the right package by adding this to your @.cabal@ - file: - . - > library - > build-depends: network-uri-flag -category: Network -build-type: Configure -extra-tmp-files: - config.log config.status autom4te.cache network.buildinfo - include/HsNetworkConfig.h + This package provides a low-level networking interface. + . + === High-Level Packages + Other packages provide higher level interfaces: + . + * connection + * hookup + * network-simple + . + === Extended Packages + @network@ seeks to provide a cross-platform core for networking. As such some + APIs live in extended libraries. Packages in the @network@ ecosystem are + often prefixed with @network-@. + . + ==== @network-bsd@ + In @network-3.0.0.0@ the @Network.BSD@ module was split off into its own + package, @network-bsd-3.0.0.0@. + . + ==== @network-uri@ + In @network-2.6@ the @Network.URI@ module was split off into its own package, + @network-uri-2.6@. If you're using the @Network.URI@ module you can + automatically get it from the right package by adding this to your @.cabal@ + file: + . + > library + > build-depends: network-uri-flag + +category: Network +build-type: Configure + +extra-doc-files: + README.md + CHANGELOG.md + extra-source-files: - README.md CHANGELOG.md - examples/*.hs tests/*.hs config.guess config.sub install-sh - configure.ac configure - include/HsNetworkConfig.h.in include/HsNet.h include/HsNetDef.h - -- C sources only used on some systems - cbits/asyncAccept.c cbits/initWinSock.c - cbits/winSockErr.c cbits/cmsg.c -homepage: https://github.com/haskell/network -bug-reports: https://github.com/haskell/network/issues -tested-with: GHC == 8.0.2 - , GHC == 8.2.2 - , GHC == 8.4.4 - , GHC == 8.6.5 - , GHC == 8.8.3 - , GHC == 8.10.1 + examples/*.hs + tests/*.hs + config.guess + config.sub + install-sh + configure.ac + configure + include/HsNetworkConfig.h.in + include/HsNet.h + include/HsNetDef.h + include/afunix_compat.h + cbits/asyncAccept.c + cbits/initWinSock.c + cbits/winSockErr.c + cbits/cmsg.c +extra-tmp-files: + config.log + config.status + autom4te.cache + network.buildinfo + include/HsNetworkConfig.h + +source-repository head + type: git + location: https://github.com/haskell/network.git + flag devel - description: using tests for developers - default: False + description: using tests for developers + default: False library - default-language: Haskell2010 - exposed-modules: - Network.Socket - Network.Socket.Address - Network.Socket.ByteString - Network.Socket.ByteString.Lazy - Network.Socket.Internal - other-modules: - Network.Socket.Buffer - Network.Socket.ByteString.IO - Network.Socket.ByteString.Internal - Network.Socket.Cbits - Network.Socket.Fcntl - Network.Socket.Flag - Network.Socket.Handle - Network.Socket.If - Network.Socket.Imports - Network.Socket.Info - Network.Socket.Name - Network.Socket.Options - Network.Socket.ReadShow - Network.Socket.Shutdown - Network.Socket.SockAddr - Network.Socket.Syscall - Network.Socket.Types - Network.Socket.Unix + exposed-modules: + Network.Socket + Network.Socket.Address + Network.Socket.ByteString + Network.Socket.ByteString.Lazy + Network.Socket.Internal - build-depends: - base >= 4.9 && < 5, - bytestring == 0.10.*, - deepseq, - directory + build-tools: hsc2hs >=0 + c-sources: + cbits/HsNet.c + cbits/cmsg.c - include-dirs: include - includes: HsNet.h HsNetDef.h alignment.h win32defs.h - install-includes: HsNet.h HsNetDef.h alignment.h win32defs.h - c-sources: cbits/HsNet.c cbits/cmsg.c - ghc-options: -Wall -fwarn-tabs - build-tools: hsc2hs + other-modules: + Network.Socket.Buffer + Network.Socket.ByteString.IO + Network.Socket.ByteString.Internal + Network.Socket.Cbits + Network.Socket.Fcntl + Network.Socket.Flag + Network.Socket.Handle + Network.Socket.If + Network.Socket.Imports + Network.Socket.Info + Network.Socket.Name + Network.Socket.Options + Network.Socket.ReadShow + Network.Socket.STM + Network.Socket.Shutdown + Network.Socket.SockAddr + Network.Socket.Syscall + Network.Socket.Types + Network.Socket.Unix + default-language: Haskell2010 + include-dirs: include + install-includes: HsNet.h HsNetDef.h alignment.h win32defs.h + if os(windows) + install-includes: afunix_compat.h - -- Add some platform specific stuff - if !os(windows) - other-modules: - Network.Socket.ByteString.Lazy.Posix - Network.Socket.Posix.Cmsg - Network.Socket.Posix.CmsgHdr - Network.Socket.Posix.IOVec - Network.Socket.Posix.MsgHdr + ghc-options: -Wall -fwarn-tabs + build-depends: + base >=4.9 && <5, + bytestring >=0.10, + deepseq, + directory, + stm - if os(solaris) - extra-libraries: nsl, socket + if !os(windows) + other-modules: + Network.Socket.ByteString.Lazy.Posix + Network.Socket.Posix.Cmsg + Network.Socket.Posix.CmsgHdr + Network.Socket.Posix.IOVec + Network.Socket.Posix.MsgHdr - if os(windows) - other-modules: - Network.Socket.ByteString.Lazy.Windows - Network.Socket.Win32.Cmsg - Network.Socket.Win32.CmsgHdr - Network.Socket.Win32.WSABuf - Network.Socket.Win32.MsgHdr - c-sources: cbits/initWinSock.c, cbits/winSockErr.c, cbits/asyncAccept.c - extra-libraries: ws2_32, iphlpapi, mswsock - -- See https://github.com/haskell/network/pull/362 - if impl(ghc >= 7.10) - cpp-options: -D_WIN32_WINNT=0x0600 - cc-options: -D_WIN32_WINNT=0x0600 + if os(solaris) + cpp-options: -D__EXTENSIONS__ -D_XOPEN_SOURCE=500 + cc-options: -D__EXTENSIONS__ -D_XOPEN_SOURCE=500 + extra-libraries: + nsl + socket + if os(windows) + c-sources: + cbits/initWinSock.c + cbits/winSockErr.c + cbits/asyncAccept.c + + other-modules: + Network.Socket.ByteString.Lazy.Windows + Network.Socket.Win32.Cmsg + Network.Socket.Win32.CmsgHdr + Network.Socket.Win32.WSABuf + Network.Socket.Win32.MsgHdr + + extra-libraries: + ws2_32 + iphlpapi + mswsock + + if impl(ghc >=7.10) + cpp-options: -D_WIN32_WINNT=0x0600 + cc-options: -D_WIN32_WINNT=0x0600 + + build-depends: + temporary + + if impl(ghc >=8) + default-extensions: Strict StrictData + test-suite spec - default-language: Haskell2010 - hs-source-dirs: tests - main-is: Spec.hs - if flag(devel) - cpp-options: -DDEVELOPMENT - other-modules: - Network.Test.Common - Network.SocketSpec - Network.Socket.ByteStringSpec - Network.Socket.ByteString.LazySpec - type: exitcode-stdio-1.0 - ghc-options: -Wall -threaded - -- NB: make sure to versions of hspec and hspec-discover - -- that work together; easiest way is to constraint - -- both packages to a small enough version range. - build-tools: hspec-discover >= 2.6 - build-depends: - base >= 4.9 && < 5, - bytestring, - directory, - HUnit, - network, - temporary, - hspec >= 2.6, - QuickCheck + type: exitcode-stdio-1.0 + main-is: Spec.hs + build-tools: hspec-discover >=2.6 + hs-source-dirs: tests + other-modules: + Network.Test.Common + Network.SocketSpec + Network.Socket.ByteStringSpec + Network.Socket.ByteString.LazySpec -test-suite doctests - buildable: False - default-language: Haskell2010 - hs-source-dirs: tests - main-is: doctests.hs - type: exitcode-stdio-1.0 + default-language: Haskell2010 + ghc-options: -Wall -threaded + build-depends: + base, + bytestring, + directory, + HUnit, + network, + temporary, + hspec >=2.6, + QuickCheck - build-depends: - base >= 4.9 && < 5, - doctest >= 0.10.1, - network + if flag(devel) + cpp-options: -DDEVELOPMENT - ghc-options: -Wall + if impl(ghc >=8) + default-extensions: Strict StrictData -source-repository head - type: git - location: git://github.com/haskell/network.git + if os(windows) + cpp-options: -D_WIN32 diff --git a/tests/BadFileDescriptor.hs b/tests/BadFileDescriptor.hs --- a/tests/BadFileDescriptor.hs +++ b/tests/BadFileDescriptor.hs @@ -7,7 +7,7 @@ module Main where import Control.Concurrent (forkIO) -import Control.Monad (void, forever) +import Control.Monad (forever, void) import Network.Socket hiding (recv) import Network.Socket.ByteString (recv, sendAll) @@ -32,11 +32,12 @@ serverSocket :: HostName -> ServiceName -> IO Socket serverSocket host port = do - let hints = defaultHints { - addrFlags = [AI_PASSIVE] - , addrSocketType = Stream - } - addr:_ <- getAddrInfo (Just hints) (Just host) (Just port) + let hints = + defaultHints + { addrFlags = [AI_PASSIVE] + , addrSocketType = Stream + } + addr : _ <- getAddrInfo (Just hints) (Just host) (Just port) sock <- socket (addrFamily addr) (addrSocketType addr) (addrProtocol addr) bind sock (addrAddress addr) listen sock 1 @@ -44,8 +45,8 @@ clientSocket :: HostName -> ServiceName -> IO Socket clientSocket host port = do - let hints = defaultHints { addrSocketType = Stream } - addr:_ <- getAddrInfo (Just hints) (Just host) (Just port) + let hints = defaultHints{addrSocketType = Stream} + addr : _ <- getAddrInfo (Just hints) (Just host) (Just port) sock <- socket (addrFamily addr) (addrSocketType addr) (addrProtocol addr) connect sock (addrAddress addr) return sock diff --git a/tests/Network/Socket/ByteString/LazySpec.hs b/tests/Network/Socket/ByteString/LazySpec.hs --- a/tests/Network/Socket/ByteString/LazySpec.hs +++ b/tests/Network/Socket/ByteString/LazySpec.hs @@ -5,11 +5,11 @@ import Prelude hiding (getContents) +import Control.Monad import qualified Data.ByteString.Lazy as L import Network.Socket import Network.Socket.ByteString.Lazy import Network.Test.Common -import Control.Monad import Test.Hspec diff --git a/tests/Network/Socket/ByteStringSpec.hs b/tests/Network/Socket/ByteStringSpec.hs --- a/tests/Network/Socket/ByteStringSpec.hs +++ b/tests/Network/Socket/ByteStringSpec.hs @@ -3,11 +3,11 @@ module Network.Socket.ByteStringSpec (main, spec) where import Control.Concurrent.MVar (newEmptyMVar, putMVar, takeMVar) -import Data.Bits -import Data.Maybe import Control.Monad +import Data.Bits import qualified Data.ByteString as S import qualified Data.ByteString.Char8 as C +import Data.Maybe import Network.Socket import Network.Socket.ByteString import Network.Test.Common @@ -243,20 +243,23 @@ serverReady <- newEmptyMVar let server sock = do - whenSupported RecvIPv4TTL $ setSocketOption sock RecvIPv4TTL 1 + whenSupported RecvIPv4TTL $ setSocketOption sock RecvIPv4TTL 1 whenSupported RecvIPv4PktInfo $ setSocketOption sock RecvIPv4PktInfo 1 - whenSupported RecvIPv4TOS $ setSocketOption sock RecvIPv4TOS 1 + whenSupported RecvIPv4TOS $ setSocketOption sock RecvIPv4TOS 1 putMVar serverReady () (_, _, cmsgs, _) <- recvMsg sock 1024 128 mempty whenSupported RecvIPv4PktInfo $ - ((lookupCmsg CmsgIdIPv4PktInfo cmsgs >>= decodeCmsg) :: Maybe IPv4PktInfo) `shouldNotBe` Nothing + ((lookupCmsg CmsgIdIPv4PktInfo cmsgs >>= decodeCmsg) :: Maybe IPv4PktInfo) + `shouldNotBe` Nothing when (not isAppVeyor) $ do - whenSupported RecvIPv4TTL $ - ((lookupCmsg CmsgIdIPv4TTL cmsgs >>= decodeCmsg) :: Maybe IPv4TTL) `shouldNotBe` Nothing - whenSupported RecvIPv4TOS $ - ((lookupCmsg CmsgIdIPv4TOS cmsgs >>= decodeCmsg) :: Maybe IPv4TOS) `shouldNotBe` Nothing + whenSupported RecvIPv4TTL $ + ((lookupCmsg CmsgIdIPv4TTL cmsgs >>= decodeCmsg) :: Maybe IPv4TTL) + `shouldNotBe` Nothing + whenSupported RecvIPv4TOS $ + ((lookupCmsg CmsgIdIPv4TOS cmsgs >>= decodeCmsg) :: Maybe IPv4TOS) + `shouldNotBe` Nothing client sock addr = takeMVar serverReady >> sendTo sock seg addr seg = C.pack "This is a test message" @@ -270,18 +273,21 @@ let server sock = do whenSupported RecvIPv6HopLimit $ setSocketOption sock RecvIPv6HopLimit 1 - whenSupported RecvIPv6TClass $ setSocketOption sock RecvIPv6TClass 1 - whenSupported RecvIPv6PktInfo $ setSocketOption sock RecvIPv6PktInfo 1 + whenSupported RecvIPv6TClass $ setSocketOption sock RecvIPv6TClass 1 + whenSupported RecvIPv6PktInfo $ setSocketOption sock RecvIPv6PktInfo 1 putMVar serverReady () (_, _, cmsgs, _) <- recvMsg sock 1024 128 mempty whenSupported RecvIPv6HopLimit $ - ((lookupCmsg CmsgIdIPv6HopLimit cmsgs >>= decodeCmsg) :: Maybe IPv6HopLimit) `shouldNotBe` Nothing + ((lookupCmsg CmsgIdIPv6HopLimit cmsgs >>= decodeCmsg) :: Maybe IPv6HopLimit) + `shouldNotBe` Nothing whenSupported RecvIPv6TClass $ - ((lookupCmsg CmsgIdIPv6TClass cmsgs >>= decodeCmsg) :: Maybe IPv6TClass) `shouldNotBe` Nothing + ((lookupCmsg CmsgIdIPv6TClass cmsgs >>= decodeCmsg) :: Maybe IPv6TClass) + `shouldNotBe` Nothing whenSupported RecvIPv6PktInfo $ - ((lookupCmsg CmsgIdIPv6PktInfo cmsgs >>= decodeCmsg) :: Maybe IPv6PktInfo) `shouldNotBe` Nothing + ((lookupCmsg CmsgIdIPv6PktInfo cmsgs >>= decodeCmsg) :: Maybe IPv6PktInfo) + `shouldNotBe` Nothing client sock addr = takeMVar serverReady >> sendTo sock seg addr seg = C.pack "This is a test message" @@ -294,8 +300,8 @@ serverReady <- newEmptyMVar let server sock = do - whenSupported RecvIPv4TTL $ setSocketOption sock RecvIPv4TTL 1 - whenSupported RecvIPv4TOS $ setSocketOption sock RecvIPv4TOS 1 + whenSupported RecvIPv4TTL $ setSocketOption sock RecvIPv4TTL 1 + whenSupported RecvIPv4TOS $ setSocketOption sock RecvIPv4TOS 1 whenSupported RecvIPv4PktInfo $ setSocketOption sock RecvIPv4PktInfo 1 putMVar serverReady () diff --git a/tests/Network/SocketSpec.hs b/tests/Network/SocketSpec.hs --- a/tests/Network/SocketSpec.hs +++ b/tests/Network/SocketSpec.hs @@ -12,8 +12,9 @@ import Network.Socket.ByteString import Network.Test.Common import System.Mem (performGC) -import System.IO.Error (tryIOError, isAlreadyInUseError) +import System.IO.Error (tryIOError) import System.IO.Temp (withSystemTempDirectory) +import System.Posix.Types (Fd(..)) import Foreign.C.Types () import Test.Hspec @@ -70,9 +71,12 @@ bind sock (addrAddress addr) `shouldThrow` anyIOException #endif - it "successfully binds to a unix socket, twice" $ do + it "successfully binds to a unix socket" $ do withSystemTempDirectory "haskell-network" $ \path -> do let sfile = path ++ "/socket-file" + -- exist <- doesFileExist sfile + -- when exist $ removeFile sfile + -- removeFile sfile let addr = SockAddrUnix sfile when (isSupportedSockAddr addr) $ do sock0 <- socket AF_UNIX Stream defaultProtocol @@ -82,23 +86,10 @@ sock1 <- socket AF_UNIX Stream defaultProtocol tryIOError (bind sock1 addr) >>= \o -> case o of Right () -> error "bind should have failed but succeeded" - Left e | not (isAlreadyInUseError e) -> ioError e - _ -> return () + _ -> return () close sock0 - - -- Unix systems tend to leave the file existing, which is - -- why our `bind` does its workaround. however if any - -- system in the future does fix this issue, we don't want - -- this test to fail, since that would defeat the purpose - -- of our workaround. but you can uncomment the below lines - -- if you want to play with this on your own system. - --import System.Directory (doesPathExist) - --ex <- doesPathExist sfile - --unless ex $ error "socket file was deleted unexpectedly" - - sock2 <- socket AF_UNIX Stream defaultProtocol - bind sock2 addr + close sock1 describe "UserTimeout" $ do it "can be set" $ do @@ -127,11 +118,11 @@ it "does not cause segfault on macOS 10.8.2 due to AI_NUMERICSERV" $ do let hints = defaultHints { addrFlags = [AI_NUMERICSERV] } - void $ getAddrInfo (Just hints) (Just "localhost") Nothing + void (getAddrInfo (Just hints) (Just "localhost") Nothing :: IO [AddrInfo]) #if defined(mingw32_HOST_OS) let lpdevname = "loopback_0" -#elif defined(darwin_HOST_OS) || defined(freebsd_HOST_OS) +#elif defined(darwin_HOST_OS) || defined(freebsd_HOST_OS) || defined(openbsd_HOST_OS) let lpdevname = "lo0" #else let lpdevname = "lo" @@ -388,6 +379,12 @@ let msgid = CmsgId (-300) (-300) in show msgid `shouldBe` "CmsgId (-300) (-300)" +#if !defined(_WIN32) + describe "bijective encodeCmsg-decodeCmsg roundtrip equality" $ do + it "holds for [Fd]" $ forAll genFds $ + \x -> (decodeCmsg . encodeCmsg $ x) == Just (x :: [Fd]) +#endif + describe "bijective read-show roundtrip equality" $ do it "holds for Family" $ forAll familyGen $ \x -> (read . show $ x) == (x :: Family) @@ -425,6 +422,9 @@ cmsgidGen :: Gen CmsgId cmsgidGen = biasedGen (\g -> CmsgId <$> g <*> g) cmsgidPatterns arbitrary +genFds :: Gen [Fd] +genFds = listOf (Fd <$> arbitrary) + -- pruned lists of pattern synonym values for each type to generate values from familyPatterns :: [Family] @@ -456,11 +456,11 @@ sockoptPatterns = nub [UnsupportedSocketOption ,Debug,ReuseAddr,SoDomain,Type,SoProtocol,SoError,DontRoute - ,Broadcast,SendBuffer,RecvBuffer,KeepAlive,OOBInline,TimeToLive - ,MaxSegment,NoDelay,Cork,Linger,ReusePort + ,Broadcast,SendBuffer,RecvBuffer,KeepAlive,KeepInit,OOBInline + ,TimeToLive,MaxSegment,NoDelay,Cork,Linger,ReusePort ,RecvLowWater,SendLowWater,RecvTimeOut,SendTimeOut ,UseLoopBack,UserTimeout,IPv6Only - ,RecvIPv4TTL,RecvIPv4TOS,RecvIPv4PktInfo + ,RecvIPv4TTL,RecvIPv4TOS,RecvIPv4PktInfo,DontFragment ,RecvIPv6HopLimit,RecvIPv6TClass,RecvIPv6PktInfo] cmsgidPatterns :: [CmsgId] @@ -472,5 +472,5 @@ , CmsgIdIPv6TClass , CmsgIdIPv4PktInfo , CmsgIdIPv6PktInfo - , CmsgIdFd + , CmsgIdFds ] diff --git a/tests/Network/Test/Common.hs b/tests/Network/Test/Common.hs --- a/tests/Network/Test/Common.hs +++ b/tests/Network/Test/Common.hs @@ -35,6 +35,7 @@ import Control.Monad import Data.ByteString (ByteString) import qualified Data.ByteString.Lazy as L +import qualified Data.List.NonEmpty as NE import Network.Socket import System.Directory import System.Timeout (timeout) @@ -244,7 +245,7 @@ resolveClient :: SocketType -> HostName -> PortNumber -> IO AddrInfo resolveClient socketType host port = - head <$> getAddrInfo (Just hints) (Just host) (Just $ show port) + NE.head <$> getAddrInfo (Just hints) (Just host) (Just $ show port) where hints = defaultHints { addrSocketType = socketType @@ -253,7 +254,7 @@ resolveServer :: SocketType -> HostName -> IO AddrInfo resolveServer socketType host = - head <$> getAddrInfo (Just hints) (Just host) Nothing + NE.head <$> getAddrInfo (Just hints) (Just host) Nothing where hints = defaultHints { addrSocketType = socketType diff --git a/tests/doctests.hs b/tests/doctests.hs deleted file mode 100644 --- a/tests/doctests.hs +++ /dev/null @@ -1,15 +0,0 @@ -module Main where - -import Build_doctests (flags, pkgs, module_sources) -import Data.Foldable (traverse_) -import Data.List (isSuffixOf, isPrefixOf) -import Test.DocTest (doctest) - -main :: IO () -main = do - traverse_ putStrLn args - doctest args - where - builddir = filter ("build" `isSuffixOf`) $ filter ("-i" `isPrefixOf`) flags - addinc path = "-I" ++ drop 2 path ++ "/include" - args = map addinc builddir ++ flags ++ pkgs ++ module_sources