diff --git a/COPYING b/COPYING
new file mode 100644
--- /dev/null
+++ b/COPYING
@@ -0,0 +1,29 @@
+
+
+
+
+ HsHyperEstraier
+
+
+ phonohawk
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/Database/QDBM/Cabin/List.hsc b/Database/QDBM/Cabin/List.hsc
new file mode 100644
--- /dev/null
+++ b/Database/QDBM/Cabin/List.hsc
@@ -0,0 +1,100 @@
+module Database.QDBM.Cabin.List
+ ( List
+ , CBLIST
+
+ , wrapList
+ , withListPtr
+
+ , newList
+ , push
+ , length
+ , (!!)
+
+ , toList
+ , fromList
+ )
+ where
+
+import qualified Data.ByteString as BS
+import Data.ByteString.Base
+import Data.Maybe
+import Foreign.C.Types
+import Foreign.ForeignPtr
+import Foreign.Ptr
+import Foreign.Storable
+import Foreign.Marshal.Alloc
+import Prelude hiding (length, (!!))
+
+
+infixl 9 !!
+
+
+newtype List = List (ForeignPtr CBLIST)
+data CBLIST
+
+
+foreign import ccall unsafe "cabin.h cblistopen"
+ _open :: IO (Ptr CBLIST)
+
+foreign import ccall unsafe "cabin.h &cblistclose"
+ _close :: FunPtr (Ptr CBLIST -> IO ())
+
+foreign import ccall unsafe "cabin.h cblistnum"
+ _num :: Ptr CBLIST -> IO CInt
+
+foreign import ccall unsafe "cabin.h cblistval"
+ _val :: Ptr CBLIST -> CInt -> Ptr CInt -> IO (Ptr CChar)
+
+foreign import ccall unsafe "cabin.h cblistpush"
+ _push :: Ptr CBLIST -> Ptr CChar -> CInt -> IO ()
+
+
+wrapList :: Ptr CBLIST -> IO List
+wrapList listPtr = newForeignPtr _close listPtr >>= return . List
+
+
+withListPtr :: List -> (Ptr CBLIST -> IO a) -> IO a
+withListPtr (List list) = withForeignPtr list
+
+
+newList :: IO List
+newList = _open >>= wrapList
+
+
+push :: List -> ByteString -> IO ()
+push list value
+ = withListPtr list $ \ listPtr ->
+ BS.useAsCStringLen value $ \ (valuePtr, valueLen) ->
+ _push listPtr valuePtr (fromIntegral valueLen)
+
+
+length :: List -> IO Int
+length list
+ = withListPtr list $ \ listPtr ->
+ _num listPtr >>= return . fromIntegral
+
+
+(!!) :: List -> Int -> IO (Maybe ByteString)
+list !! index
+ = withListPtr list $ \ listPtr ->
+ alloca $ \ valLenPtr ->
+ do valPtr <- _val listPtr (fromIntegral index) valLenPtr
+ if valPtr == nullPtr then
+ return Nothing
+ else
+ do valLen <- peek valLenPtr
+ value <- BS.copyCStringLen (valPtr, fromIntegral valLen)
+ return $ Just value
+
+
+toList :: List -> IO [ByteString]
+toList list
+ = do len <- length list
+ mapM (list !!) [0..len] >>= return . catMaybes
+
+
+fromList :: [ByteString] -> IO List
+fromList values
+ = do list <- newList
+ mapM_ (push list) values
+ return list
diff --git a/Database/QDBM/Cabin/Map.hsc b/Database/QDBM/Cabin/Map.hsc
new file mode 100644
--- /dev/null
+++ b/Database/QDBM/Cabin/Map.hsc
@@ -0,0 +1,141 @@
+module Database.QDBM.Cabin.Map
+ ( Map
+ , CBMAP
+
+ , wrapMap
+ , unsafePeekMap
+ , withMapPtr
+
+ , newMap
+ , put
+ , get
+
+ , toList
+ , fromList
+ )
+ where
+
+
+import qualified Data.ByteString as BS
+import Data.ByteString.Base
+import Foreign.C.Types
+import Foreign.ForeignPtr
+import Foreign.Ptr
+import Foreign.Storable
+import Foreign.Marshal.Alloc
+
+
+newtype Map = Map (ForeignPtr CBMAP)
+data CBMAP
+
+
+foreign import ccall unsafe "cabin.h cbmapopen"
+ _open :: IO (Ptr CBMAP)
+
+foreign import ccall unsafe "cabin.h &cbmapclose"
+ _close :: FunPtr (Ptr CBMAP -> IO ())
+
+foreign import ccall unsafe "cabin.h cbmapput"
+ _put :: Ptr CBMAP -> Ptr CChar -> CInt -> Ptr CChar -> CInt -> CInt -> IO CInt
+
+foreign import ccall unsafe "cabin.h cbmapget"
+ _get :: Ptr CBMAP -> Ptr CChar -> CInt -> Ptr CInt -> IO (Ptr CChar)
+
+foreign import ccall unsafe "cabin.h cbmapiterinit"
+ _iterinit :: Ptr CBMAP -> IO ()
+
+foreign import ccall unsafe "cabin.h cbmapiternext"
+ _iternext :: Ptr CBMAP -> Ptr CInt -> IO (Ptr CChar)
+
+foreign import ccall unsafe "cabin.h cbmapiterval"
+ _iterval :: Ptr CChar -> Ptr CInt -> IO (Ptr CChar)
+
+
+wrapMap :: Ptr CBMAP -> IO Map
+wrapMap mapPtr = newForeignPtr _close mapPtr >>= return . Map
+
+
+unsafePeekMap :: Ptr CBMAP -> IO Map
+unsafePeekMap mapPtr = newForeignPtr_ mapPtr >>= return . Map
+
+
+withMapPtr :: Map -> (Ptr CBMAP -> IO a) -> IO a
+withMapPtr (Map m) = withForeignPtr m
+
+
+newMap :: IO Map
+newMap = _open >>= wrapMap
+
+
+put :: Map -> ByteString -> ByteString -> Bool -> IO Bool
+put m key value overwrite
+ = withMapPtr m $ \ mapPtr ->
+ BS.useAsCStringLen key $ \ (keyPtr , keyLen ) ->
+ BS.useAsCStringLen value $ \ (valuePtr, valueLen) ->
+ _put mapPtr
+ keyPtr (fromIntegral keyLen )
+ valuePtr (fromIntegral valueLen)
+ (fromIntegral $ fromEnum overwrite)
+ >>= return . (/= 0)
+
+
+get :: Map -> ByteString -> IO (Maybe ByteString)
+get m key
+ = withMapPtr m $ \ mapPtr ->
+ BS.useAsCStringLen key $ \ (keyPtr, keyLen) ->
+ alloca $ \ valLenPtr ->
+ do valPtr <- _get mapPtr keyPtr (fromIntegral keyLen) valLenPtr
+ if valPtr == nullPtr then
+ return Nothing
+ else
+ do valLen <- peek valLenPtr
+ value <- BS.copyCStringLen (valPtr, fromIntegral valLen)
+ return $ Just value
+
+
+initIterator :: Map -> IO ()
+initIterator m
+ = withMapPtr m $ \ mapPtr ->
+ _iterinit mapPtr
+
+
+iterateNext :: Map -> IO (Maybe (ByteString, ByteString))
+iterateNext m
+ = withMapPtr m $ \ mapPtr ->
+ alloca $ \ keyLenPtr ->
+ alloca $ \ valLenPtr ->
+ do keyPtr <- _iternext mapPtr keyLenPtr
+ if keyPtr == nullPtr then
+ return Nothing
+ else
+ do keyLen <- peek keyLenPtr
+ key <- BS.copyCStringLen (keyPtr, fromIntegral keyLen)
+ -- QDBM のソースを見たら、keyPtr そのものの値からアドレ
+ -- スを計算してゐた…。良くそんな無茶をやるなあと思ふ。
+ valPtr <- _iterval keyPtr valLenPtr
+ valLen <- peek valLenPtr
+ value <- BS.copyCStringLen (valPtr, fromIntegral valLen)
+ return $ Just (key, value)
+
+
+-- iterator の状態は Map 内部に格納されるので、thread-safe でない。だか
+-- ら list にするなら正格にしなければならない。
+toList :: Map -> IO [(ByteString, ByteString)]
+toList m = initIterator m >> loop
+ where
+ loop :: IO [(ByteString, ByteString)]
+ loop = do next <- iterateNext m
+ case next of
+ Nothing -> return []
+ Just pair -> do rest <- loop -- ここで unsafeInterleaveIO したいが出來ない。
+ return $ pair : rest
+
+
+fromList :: [(ByteString, ByteString)] -> IO Map
+fromList pairs
+ = do m <- newMap
+ mapM_ (putPair m) pairs
+ return m
+ where
+ putPair :: Map -> (ByteString, ByteString) -> IO ()
+ putPair m (key, value) = put m key value True >> return ()
diff --git a/HsHyperEstraier.buildinfo.in b/HsHyperEstraier.buildinfo.in
new file mode 100644
--- /dev/null
+++ b/HsHyperEstraier.buildinfo.in
@@ -0,0 +1,2 @@
+cc-options: @HyperEstraier_CFLAGS@
+ld-options: @HyperEstraier_LIBS@
diff --git a/HsHyperEstraier.cabal b/HsHyperEstraier.cabal
new file mode 100644
--- /dev/null
+++ b/HsHyperEstraier.cabal
@@ -0,0 +1,48 @@
+Name:
+ HsHyperEstraier
+Synopsis:
+ HyperEstraier binding for Haskell
+Description:
+ HsHyperEstraier is a HyperEstraier binding for
+ Haskell. HyperEstraier is an embeddable full text search engine
+ which is supposed to be independent to any particular natural
+ languages.
+Version:
+ 0.1
+License:
+ PublicDomain
+License-File:
+ COPYING
+Author:
+ PHO
+Maintainer:
+ PHO
+Stability:
+ experimental
+Homepage:
+ http://ccm.sherry.jp/HsHyperEstraier/
+Category:
+ Text
+Tested-With:
+ GHC == 6.6.1
+Build-Depends:
+ base, encoding, network
+Exposed-Modules:
+ Text.HyperEstraier
+ Text.HyperEstraier.Condition
+ Text.HyperEstraier.Database
+ Text.HyperEstraier.Document
+Other-Modules:
+ Database.QDBM.Cabin.List
+ Database.QDBM.Cabin.Map
+ Text.HyperEstraier.Utils
+Extensions:
+ ForeignFunctionInterface, EmptyDataDecls
+GHC-Options:
+ -fwarn-unused-imports -O3
+Extra-Source-Files:
+ HsHyperEstraier.buildinfo.in
+ configure
+ configure.ac
+ examples/Makefile
+ examples/HelloWorld.hs
diff --git a/Setup.hs b/Setup.hs
new file mode 100644
--- /dev/null
+++ b/Setup.hs
@@ -0,0 +1,4 @@
+#!/usr/bin/env runghc
+
+import Distribution.Simple
+main = defaultMainWithHooks defaultUserHooks
diff --git a/Text/HyperEstraier.hs b/Text/HyperEstraier.hs
new file mode 100644
--- /dev/null
+++ b/Text/HyperEstraier.hs
@@ -0,0 +1,20 @@
+-- |HsHyperEstraier is a HyperEstraier binding for
+-- Haskell. HyperEstraier is an embeddable full text search engine
+-- which is supposed to be independent to any particular natural
+-- languages.
+--
+-- Before reading this documentation, you should see the manual of the
+-- HyperEstraier to understand how it works and what terms it uses.
+--
+--
+
+module Text.HyperEstraier
+ ( module Text.HyperEstraier.Document
+ , module Text.HyperEstraier.Condition
+ , module Text.HyperEstraier.Database
+ )
+ where
+
+import Text.HyperEstraier.Document
+import Text.HyperEstraier.Condition
+import Text.HyperEstraier.Database
diff --git a/Text/HyperEstraier/Condition.hsc b/Text/HyperEstraier/Condition.hsc
new file mode 100644
--- /dev/null
+++ b/Text/HyperEstraier/Condition.hsc
@@ -0,0 +1,258 @@
+#include "estraier.h"
+
+-- #prune
+
+-- |An interface to functions to manipulate search conditions.
+
+module Text.HyperEstraier.Condition
+ ( -- * Types
+ Condition
+ , ESTCOND -- private
+ , CondOption(..)
+ , SearchSpeed(..)
+ , SyntaxType(..)
+ , Eclipse(..)
+
+ , withCondPtr -- private
+
+ -- * Manipulating conditions
+ , newCondition
+ , setPhrase
+ , addAttrCond
+ , setOrder
+ , setMax
+ , setSkip
+ , setOptions
+ , setAuxiliary
+ , setEclipse
+ , setDistinct
+ , setMetaSearchMask
+ )
+ where
+
+import Control.Exception
+import Data.Bits
+import Foreign.C.String
+import Foreign.ForeignPtr
+import Foreign.Ptr
+import Text.HyperEstraier.Utils
+
+-- |'Condition' is an opaque object representing a search condition.
+newtype Condition = Condition (ForeignPtr ESTCOND)
+data ESTCOND
+
+-- |'CondOption' is an option to the search condition.
+data CondOption
+ = Speed SearchSpeed -- ^ Choose a @'SearchSpeed'@.
+ | OmitTFIDF -- ^ Omit calculating TF-IDF weight.
+ | Syntax SyntaxType -- ^ Choose a @'SyntaxType'@.
+ deriving (Eq, Show)
+
+-- |'SearchSpeed' is an option to the search condition.
+data SearchSpeed
+ = Slow -- ^ Search for all N-gram keys.
+ | Normal -- ^ Search for N-gram keys alternately.
+ | Fast -- ^ Search for N-gram keys by skipping 2\/3 of them.
+ | EvenFaster -- ^ Search for N-gram keys by skipping 3\/4 of them.
+ deriving (Eq, Show)
+
+-- |'SyntaxType' is an option to the search condition.
+data SyntaxType
+ = Simplified -- ^ Interpret the condition phrase as the
+ -- simplified syntax. See the user's guide of the
+ -- HyperEstraier for explanation about the
+ -- simplified syntax.
+ | Rough -- ^ Interpret the condition phrase as the rough
+ -- syntax. See the user's guide for details.
+ | Union -- ^ Interpret the condition phrase as the union
+ -- syntax. See the user's guide for details.
+ | Intersection -- ^ Interpret the condition phrase as the
+ -- intersection syntax. See the user's guide for
+ -- details.
+ deriving (Eq, Show)
+
+marshalCondOption :: CondOption -> Int
+marshalCondOption (Speed Slow ) = (#const ESTCONDSURE )
+marshalCondOption (Speed Normal ) = (#const ESTCONDUSUAL )
+marshalCondOption (Speed Fast ) = (#const ESTCONDFAST )
+marshalCondOption (Speed EvenFaster ) = (#const ESTCONDAGITO )
+marshalCondOption OmitTFIDF = (#const ESTCONDNOIDF )
+marshalCondOption (Syntax Simplified ) = (#const ESTCONDSIMPLE)
+marshalCondOption (Syntax Rough ) = (#const ESTCONDROUGH )
+marshalCondOption (Syntax Union ) = (#const ESTCONDUNION )
+marshalCondOption (Syntax Intersection) = (#const ESTCONDISECT )
+
+-- |'Eclipse' represents how to hide documents from the search
+-- result by their similarity.
+data Eclipse
+ = Threshold Double -- ^ Threshold to cause eclipse to
+ -- documents. @'Threshold' x@ must satisfy
+ -- @0.0 <= x <= 1.0@.
+ | ThresholdWithURL Double -- ^ This is similar to @'Threshold'@
+ -- but this specifies that the document
+ -- URI is also used to calculate the
+ -- similarity.
+ | SameServer -- ^ Cause eclipse to the documents on the same
+ -- server.
+ | SameDirectory -- ^ Cause eclipse to the documents in the same
+ -- directory.
+ | SameFile -- ^ Cause eclipse to the documents whose file
+ -- name is the same.
+ deriving (Eq, Show)
+
+
+marshalEclipse :: Eclipse -> Double
+marshalEclipse (Threshold thr) = assertThreshold thr
+marshalEclipse (ThresholdWithURL thr) = assertThreshold thr + (#const ESTECLSIMURL)
+marshalEclipse SameServer = (#const ESTECLSERV)
+marshalEclipse SameDirectory = (#const ESTECLDIR )
+marshalEclipse SameFile = (#const ESTECLFILE)
+
+assertThreshold :: Double -> Double
+assertThreshold thr = assert (thr >= 0.0 && thr <= 1.0) thr
+
+
+foreign import ccall unsafe "estraier.h est_cond_new"
+ _new :: IO (Ptr ESTCOND)
+
+foreign import ccall unsafe "estraier.h &est_cond_delete"
+ _delete :: FunPtr (Ptr ESTCOND -> IO ())
+
+foreign import ccall unsafe "estraier.h est_cond_set_phrase"
+ _set_phrase :: Ptr ESTCOND -> CString -> IO ()
+
+foreign import ccall unsafe "estraier.h est_cond_add_attr"
+ _add_attr :: Ptr ESTCOND -> CString -> IO ()
+
+foreign import ccall unsafe "estraier.h est_cond_set_order"
+ _set_order :: Ptr ESTCOND -> CString -> IO ()
+
+foreign import ccall unsafe "estraier.h est_cond_set_max"
+ _set_max :: Ptr ESTCOND -> Int -> IO ()
+
+foreign import ccall unsafe "estraier.h est_cond_set_skip"
+ _set_skip :: Ptr ESTCOND -> Int -> IO ()
+
+foreign import ccall unsafe "estraier.h est_cond_set_options"
+ _set_options :: Ptr ESTCOND -> Int -> IO ()
+
+foreign import ccall unsafe "estraier.h est_cond_set_auxiliary"
+ _set_auxiliary :: Ptr ESTCOND -> Int -> IO ()
+
+foreign import ccall unsafe "estraier.h est_cond_set_eclipse"
+ _set_eclipse :: Ptr ESTCOND -> Double -> IO ()
+
+foreign import ccall unsafe "estraier.h est_cond_set_distinct"
+ _set_distinct :: Ptr ESTCOND -> CString -> IO ()
+
+foreign import ccall unsafe "estraier.h est_cond_set_mask"
+ _set_mask :: Ptr ESTCOND -> Int -> IO ()
+
+
+wrapCond :: Ptr ESTCOND -> IO Condition
+wrapCond condPtr = newForeignPtr _delete condPtr >>= return . Condition
+
+
+withCondPtr :: Condition -> (Ptr ESTCOND -> IO a) -> IO a
+withCondPtr (Condition cond) = withForeignPtr cond
+
+-- |'newCondition' creates an empty search condition.
+newCondition :: IO Condition
+newCondition = _new >>= wrapCond
+
+-- |@'setPhrase' cond phrase@ stores a condition phrase into
+-- @cond@. The syntax of the phrase is assumed to be the normal
+-- syntax, unless you specify a 'SyntaxType' explicitly with
+-- 'setOptions'.
+setPhrase :: Condition -> String -> IO ()
+setPhrase cond phrase
+ = withCondPtr cond $ \ condPtr ->
+ withUTF8CString phrase $ \ phrasePtr ->
+ _set_phrase condPtr phrasePtr
+
+-- |@'addAttrCond' cond expr@ appends an attribute search condition to
+-- @cond@. See the user's guide for explanation about the attribute
+-- search condition.
+addAttrCond :: Condition -> String -> IO ()
+addAttrCond cond attr
+ = withCondPtr cond $ \ condPtr ->
+ withUTF8CString attr $ \ attrPtr ->
+ _add_attr condPtr attrPtr
+
+-- |@'setOrder' cond expr@ stores an ordering expression into
+-- @cond@. See the user's guide for explanation about the ordering
+-- expression. By default, the result is sorted in descending order of
+-- score.
+setOrder :: Condition -> String -> IO ()
+setOrder cond order
+ = withCondPtr cond $ \ condPtr ->
+ withUTF8CString order $ \ orderPtr ->
+ _set_order condPtr orderPtr
+
+-- |@'setMax' cond n@ specifies the maximum number of results. By
+-- default, the number of results is unlimited.
+setMax :: Condition -> Int -> IO ()
+setMax cond n
+ = withCondPtr cond $ \ condPtr ->
+ _set_max condPtr n
+
+-- |@'setSkip' cond n@ specifies how many documents should be skipped
+-- from the beginning of result.
+setSkip :: Condition -> Int -> IO ()
+setSkip cond n
+ = withCondPtr cond $ \ condPtr ->
+ _set_skip condPtr n
+
+-- |@'setOptions' cond opts@ specifies options to the search
+-- condition.
+setOptions :: Condition -> [CondOption] -> IO ()
+setOptions cond options
+ = withCondPtr cond $ \ condPtr ->
+ _set_options condPtr (marshalOpts marshalCondOption options)
+
+-- |@'setAuxiliary' cond min@ specifies how many documents should be
+-- in the result to avoid using the auxiliary index to pad the result.
+setAuxiliary :: Condition -> Int -> IO ()
+setAuxiliary cond n
+ = withCondPtr cond $ \ condPtr ->
+ _set_auxiliary condPtr n
+
+-- |@'setEclipse' cond ecl@ specifies how to hide documents from the
+-- search result by their similarity.
+setEclipse :: Condition -> Eclipse -> IO ()
+setEclipse cond ecl
+ = withCondPtr cond $ \ condPtr ->
+ _set_eclipse condPtr (marshalEclipse ecl)
+
+-- |@'setDistinct' cond attr@ specifies an attribute which must be
+-- unique to the search result.
+setDistinct :: Condition -> String -> IO ()
+setDistinct cond attr
+ = withCondPtr cond $ \ condPtr ->
+ withUTF8CString attr $ \ attrPtr ->
+ _set_distinct condPtr attrPtr
+
+-- |@'setMetaSearchMask' cond xs@ specifies that, in
+-- 'Text.HyperEstraier.Database.metaSearch', some databases must be
+-- excluded from the search result. e.g.
+--
+-- > main = withDatabase "db1" (Reader []) $ \ db1 ->
+-- > withDatabase "db2" (Reader []) $ \ db2 ->
+-- > withDatabase "db3" (Reader []) $ \ db3 ->
+-- > do cond <- newCondition
+-- > setPhrase cond "hello AND world"
+-- > setMetaSearchMask cond [0, 2] -- zero-origin
+-- >
+-- > -- In this case, "db1" and "db3" are excluded from the meta search.
+-- > result <- metaSearch [db1, db2, db3]
+-- > print result
+--
+setMetaSearchMask :: Condition -> [Int] -> IO ()
+setMetaSearchMask cond xs
+ = withCondPtr cond $ \ condPtr ->
+ _set_max condPtr (calculateMask xs)
+ where
+ calculateMask :: [Int] -> Int
+ calculateMask [] = 0
+ calculateMask (x:xs) = assert (x >= 0 && x <= 28)
+ $ (1 `shiftL` x) .|. calculateMask xs
diff --git a/Text/HyperEstraier/Database.hsc b/Text/HyperEstraier/Database.hsc
new file mode 100644
--- /dev/null
+++ b/Text/HyperEstraier/Database.hsc
@@ -0,0 +1,682 @@
+#include "estraier.h"
+
+-- |An interface to functions to manipulate databases.
+
+module Text.HyperEstraier.Database
+ ( -- * Types
+ Database
+ , EstError(..)
+
+ , AttrIndexType(..)
+ , OptimizeOption(..)
+ , RemoveOption(..)
+ , PutOption(..)
+ , GetOption(..)
+
+ , OpenMode(..)
+ , ReaderOption(..)
+ , WriterOption(..)
+ , LockingMode(..)
+ , CreateOption(..)
+ , AnalysisOption(..)
+ , IndexTuning(..)
+ , ScoreOption(..)
+
+ -- * Opening and closing databases
+ , withDatabase
+ , openDatabase
+ , closeDatabase
+
+ -- * Manipulating database
+ , addAttrIndex
+ , flushDatabase
+ , syncDatabase
+ , optimizeDatabase
+ , mergeDatabase
+ , setCacheSize
+
+ -- * Getting documents in and out
+ , putDocument
+ , removeDocument
+ , updateDocAttrs
+ , getDocument
+ , getDocAttr
+ , getDocIdByURI
+
+ -- * Statistics of databases
+ , getDatabaseName
+ , getNumOfDocs
+ , getNumOfWords
+ , getDatabaseSize
+ , hasFatalError
+
+ -- * Searching for documents
+ , searchDatabase
+ , searchDatabase'
+ , metaSearch
+ , metaSearch'
+ , scanDocument
+ )
+ where
+
+import Control.Exception
+import Control.Monad
+import Data.Bits
+import qualified Data.ByteString.Char8 as BS
+import Data.ByteString.Base
+import Data.Encoding
+import Data.Encoding.UTF8
+import Data.Dynamic
+import Data.IORef
+import Data.Typeable
+import qualified Database.QDBM.Cabin.Map as CM
+import Foreign.C.String
+import Foreign.C.Types
+import Foreign.Marshal.Alloc
+import Foreign.Marshal.Array
+import Foreign.Ptr
+import Foreign.Storable
+import Network.URI
+import Text.HyperEstraier.Condition
+import Text.HyperEstraier.Document
+import Text.HyperEstraier.Utils
+
+-- |'EstError' represents an error occured on various operations. It
+-- is usually thrown as a 'Control.Exception.DynException'.
+data EstError
+ = InvalidArgument -- ^ An argument passed to the function was invalid.
+ | AccessForbidden -- ^ The operation is forbidden.
+ | LockFailure -- ^ Failed to lock the database.
+ | DatabaseProblem -- ^ The database has a problem.
+ | IOProblem -- ^ An I\/O operation failed.
+ | NoSuchItem -- ^ An object you specified does not exist.
+ | MiscError -- ^ Errors for other reasons.
+ deriving (Eq, Show, Typeable)
+
+
+unmarshalError :: Int -> EstError
+unmarshalError (#const ESTEINVAL ) = InvalidArgument
+unmarshalError (#const ESTEACCES ) = AccessForbidden
+unmarshalError (#const ESTELOCK ) = LockFailure
+unmarshalError (#const ESTEDB ) = DatabaseProblem
+unmarshalError (#const ESTEIO ) = IOProblem
+unmarshalError (#const ESTENOITEM) = NoSuchItem
+unmarshalError (#const ESTEMISC ) = MiscError
+
+-- |'OpenMode' represents how to open a database.
+data OpenMode
+ = Reader [ReaderOption] -- ^ Open the database with read-only
+ -- mode. You can specify 'ReaderOption'
+ -- to modify the behavior of the
+ -- database.
+ | Writer [WriterOption] -- ^ Open the database with writable
+ -- mode. You can specify 'WriterOption'
+ -- to modify the behavior of the
+ -- database.
+ deriving (Eq, Show)
+
+-- |'ReaderOption' is an option for the 'Reader' constructor.
+data ReaderOption
+ = ReadLock LockingMode -- ^ Specify how to lock the database.
+ deriving (Eq, Show)
+
+-- |'WriterOption' is an option for the 'Writer' constructor.
+data WriterOption
+ = Create [CreateOption] -- ^ Create a database if an old one
+ -- doesn't exist. You can specify
+ -- 'CreateOption' to modify the
+ -- behavior of the database.
+ | Truncate [CreateOption] -- ^ Always create a new database even
+ -- if an old one already exists. You
+ -- can specify 'CreateOption' to
+ -- modify the behavior of the
+ -- database.
+ | WriteLock LockingMode -- ^ Specify how to lock the database.
+ deriving (Eq, Show)
+
+-- |'LockingMode' represents how to lock the database.
+data LockingMode
+ = NoLock -- ^ Do no exclusive access control at all. This
+ -- option is very unsafe.
+ | NonblockingLock -- ^ Do non-blocking lock. (The author of this
+ -- module doesn't know what happens if this
+ -- option is in effect. See the manual and the
+ -- source code of HyperEstraier and QDBM.)
+ deriving (Eq, Show)
+
+-- |'CreateOption' is an option for the 'Create' constructor.
+data CreateOption
+ = Analysis AnalysisOption -- ^ Specify the word analysis method.
+ | Index IndexTuning -- ^ Specify the prospective size of the
+ -- database.
+ | Score [ScoreOption] -- ^ Specify how to handle scores of the
+ -- documents.
+ deriving (Eq, Show)
+
+-- |'AnalysisOption' is an option for the 'Analysis' constructor.
+data AnalysisOption
+ = PerfectNGram -- ^ Use the perfect N-gram analyzer.
+ | CharCategory -- ^ Use the character category analyzer.
+ deriving (Eq, Show)
+
+-- |'IndexTuning' is an option for the 'Index' constructor.
+data IndexTuning
+ = Small -- ^ Predict the database will have less than 50,000
+ -- documents.
+ | Large -- ^ Predict the database will have less than 300,000
+ -- documents.
+ | Huge -- ^ Predict the database will have less than 1,000,000
+ -- documents.
+ | Huge2 -- ^ Predict the database will have less than 5,000,000
+ -- documents.
+ | Huge3 -- ^ Predict the database will have more than 10,000,000
+ -- documents.
+ deriving (Eq, Show)
+
+-- |'ScoreOption' is an option for the 'Score' constructor.
+data ScoreOption
+ = Nullified -- ^ Nullify anything about the score of
+ -- documents.
+ | StoredAsInt -- ^ Store the scores for documents into the
+ -- database as 32-bit integer.
+ | OnlyToBeStored -- ^ Store the scores for documents into the
+ -- database but don't use them during the
+ -- search operation.
+ deriving (Eq, Show)
+
+
+marshalOpenMode :: OpenMode -> Int
+marshalOpenMode (Reader opts) = (#const ESTDBREADER) .|. marshalOpts marshalReaderOption opts
+marshalOpenMode (Writer opts) = (#const ESTDBWRITER) .|. marshalOpts marshalWriterOption opts
+
+marshalReaderOption :: ReaderOption -> Int
+marshalReaderOption (ReadLock mode) = marshalLockingMode mode
+
+marshalWriterOption :: WriterOption -> Int
+marshalWriterOption (Create opts) = (#const ESTDBCREAT) .|. marshalOpts marshalCreateOption opts
+marshalWriterOption (Truncate opts) = (#const ESTDBTRUNC) .|. marshalOpts marshalCreateOption opts
+marshalWriterOption (WriteLock mode) = marshalLockingMode mode
+
+marshalLockingMode :: LockingMode -> Int
+marshalLockingMode NoLock = (#const ESTDBNOLCK)
+marshalLockingMode NonblockingLock = (#const ESTDBLCKNB)
+
+marshalCreateOption :: CreateOption -> Int
+marshalCreateOption (Analysis opt ) = marshalAnalysisOption opt
+marshalCreateOption (Index tuning) = marshalIndexTuning tuning
+marshalCreateOption (Score opts ) = marshalOpts marshalScoreOption opts
+
+marshalAnalysisOption :: AnalysisOption -> Int
+marshalAnalysisOption PerfectNGram = (#const ESTDBPERFNG)
+marshalAnalysisOption CharCategory = (#const ESTDBCHRCAT)
+
+marshalIndexTuning :: IndexTuning -> Int
+marshalIndexTuning Small = (#const ESTDBSMALL)
+marshalIndexTuning Large = (#const ESTDBLARGE)
+marshalIndexTuning Huge = (#const ESTDBHUGE )
+marshalIndexTuning Huge2 = (#const ESTDBHUGE2)
+marshalIndexTuning Huge3 = (#const ESTDBHUGE3)
+
+marshalScoreOption :: ScoreOption -> Int
+marshalScoreOption Nullified = (#const ESTDBSCVOID)
+marshalScoreOption StoredAsInt = (#const ESTDBSCINT )
+marshalScoreOption OnlyToBeStored = (#const ESTDBSCASIS)
+
+-- |'AttrIndexType' represents an index type for an attribute.
+data AttrIndexType
+ = SeqIndex -- ^ Map from a document ID to an attribute value. This
+ -- type of index increses the efficiency of, say,
+ -- 'getDocAttr'.
+ | StrIndex -- ^ Map from an attribute value to a document ID. This
+ -- increases the search speed when you search for
+ -- documents by an attribute value.
+ | NumIndex -- ^ This is similar to 'StrIndex' but for attributes
+ -- whose value is a number.
+ deriving (Eq, Show)
+
+
+marshalAttrIndexType :: AttrIndexType -> Int
+marshalAttrIndexType SeqIndex = (#const ESTIDXATTRSEQ)
+marshalAttrIndexType StrIndex = (#const ESTIDXATTRSTR)
+marshalAttrIndexType NumIndex = (#const ESTIDXATTRNUM)
+
+-- |'OptimizeOption' is an option for the 'optimizeDatabase' action.
+data OptimizeOption
+ = NoPurge -- ^ Omit the process which purges garbages of
+ -- removed documents.
+ | NoDBOptimize -- ^ Omit the process which optimizes the database
+ -- file.
+ deriving (Eq, Show)
+
+
+marshalOptimizeOption :: OptimizeOption -> Int
+marshalOptimizeOption NoPurge = (#const ESTOPTNOPURGE)
+marshalOptimizeOption NoDBOptimize = (#const ESTOPTNODBOPT)
+
+-- |'RemoveOption' is an option for the 'mergeDatabase' action and the
+-- 'removeDocument' action.
+data RemoveOption
+ = CleaningRemove -- ^ Clean up the region in the database where
+ -- the removed documents were placed.
+ deriving (Eq, Show)
+
+
+marshalRemoveOption :: RemoveOption -> Int
+marshalRemoveOption CleaningRemove = (#const ESTODCLEAN)
+
+-- |'PutOption' is an option for the 'putDocument' action.
+data PutOption
+ = CleaningPut -- ^ If the new document overwrites an old one,
+ -- clean up the region in the database where
+ -- the old document were placed.
+ | WeightStatically -- ^ Statically apply the \"\@weight\"
+ -- attribute of the document.
+ deriving (Eq, Show)
+
+
+marshalPutOption :: PutOption -> Int
+marshalPutOption CleaningPut = (#const ESTPDCLEAN)
+marshalPutOption WeightStatically = (#const ESTPDWEIGHT)
+
+-- |'GetOption' is an option for the 'getDocument' action.
+data GetOption
+ = NoAttributes -- ^ Don't retrieve the attributes of the document.
+ | NoText -- ^ Don't retrieve the body of the document.
+ | NoKeywords -- ^ Don't retrieve the keywords of the document.
+ deriving (Eq, Show)
+
+marshalGetOption :: GetOption -> Int
+marshalGetOption NoAttributes = (#const ESTGDNOATTR)
+marshalGetOption NoText = (#const ESTGDNOTEXT)
+marshalGetOption NoKeywords = (#const ESTGDNOKWD)
+
+-- |@'Database'@ is an opaque object representing a HyperEstraier
+-- database.
+newtype Database = Database (IORef (Ptr ESTMTDB))
+data ESTMTDB
+
+
+foreign import ccall unsafe "estmtdb.h est_mtdb_open"
+ _open :: CString -> Int -> Ptr Int -> IO (Ptr ESTMTDB)
+
+foreign import ccall unsafe "estmtdb.h est_mtdb_close"
+ _close :: Ptr ESTMTDB -> Ptr Int -> IO Int
+
+foreign import ccall unsafe "estmtdb.h est_mtdb_error"
+ _error :: Ptr ESTMTDB -> IO Int
+
+foreign import ccall unsafe "estmtdb.h est_mtdb_fatal"
+ _fatal :: Ptr ESTMTDB -> IO Int
+
+foreign import ccall unsafe "estmtdb.h est_mtdb_add_attr_index"
+ _add_attr_index :: Ptr ESTMTDB -> CString -> Int -> IO Int
+
+foreign import ccall unsafe "estmtdb.h est_mtdb_flush"
+ _flush :: Ptr ESTMTDB -> Int -> IO Int
+
+foreign import ccall unsafe "estmtdb.h est_mtdb_sync"
+ _sync :: Ptr ESTMTDB -> IO Int
+
+foreign import ccall unsafe "estmtdb.h est_mtdb_optimize"
+ _optimize :: Ptr ESTMTDB -> Int -> IO Int
+
+foreign import ccall unsafe "estmtdb.h est_mtdb_merge"
+ _merge :: Ptr ESTMTDB -> CString -> Int -> IO Int
+
+foreign import ccall unsafe "estmtdb.h est_mtdb_put_doc"
+ _put_doc :: Ptr ESTMTDB -> Ptr ESTDOC -> Int -> IO Int
+
+foreign import ccall unsafe "estmtdb.h est_mtdb_out_doc"
+ _out_doc :: Ptr ESTMTDB -> Int -> Int -> IO Int
+
+foreign import ccall unsafe "estmtdb.h est_mtdb_edit_doc"
+ _edit_doc :: Ptr ESTMTDB -> Ptr ESTDOC -> IO Int
+
+foreign import ccall unsafe "estmtdb.h est_mtdb_get_doc"
+ _get_doc :: Ptr ESTMTDB -> Int -> Int -> IO (Ptr ESTDOC)
+
+foreign import ccall unsafe "estmtdb.h est_mtdb_get_doc_attr"
+ _get_doc_attr :: Ptr ESTMTDB -> Int -> CString -> IO CString
+
+foreign import ccall unsafe "estmtdb.h est_mtdb_uri_to_id"
+ _uri_to_id :: Ptr ESTMTDB -> CString -> IO Int
+
+foreign import ccall unsafe "estmtdb.h est_mtdb_name"
+ _name :: Ptr ESTMTDB -> IO CString
+
+foreign import ccall unsafe "estmtdb.h est_mtdb_doc_num"
+ _doc_num :: Ptr ESTMTDB -> IO Int
+
+foreign import ccall unsafe "estmtdb.h est_mtdb_word_num"
+ _word_num :: Ptr ESTMTDB -> IO Int
+
+foreign import ccall unsafe "estmtdb.h est_mtdb_size"
+ _size :: Ptr ESTMTDB -> IO Double
+
+foreign import ccall unsafe "estmtdb.h est_mtdb_search"
+ _search :: Ptr ESTMTDB -> Ptr ESTCOND -> Ptr Int -> Ptr CM.CBMAP -> IO (Ptr Int)
+
+foreign import ccall unsafe "estmtdb.h est_mtdb_search_meta"
+ _search_meta :: Ptr (Ptr ESTMTDB) -> Int -> Ptr ESTCOND -> Ptr Int -> Ptr CM.CBMAP -> IO (Ptr Int)
+
+foreign import ccall unsafe "estmtdb.h est_mtdb_scan_doc"
+ _scan_doc :: Ptr ESTMTDB -> Ptr ESTDOC -> Ptr ESTCOND -> IO Int
+
+foreign import ccall unsafe "estmtdb.h est_mtdb_set_cache_size"
+ _set_cache_size :: Ptr ESTMTDB -> CSize -> Int -> Int -> Int -> IO ()
+
+
+wrapDB :: Ptr ESTMTDB -> IO Database
+wrapDB dbPtr = newIORef dbPtr >>= return . Database
+
+
+throwEstError :: EstError -> IO a
+throwEstError = throwIO . DynException . toDyn
+
+
+withDBPtr :: Database -> (Ptr ESTMTDB -> IO a) -> IO a
+withDBPtr (Database ref) f
+ = do dbPtr <- readIORef ref
+ if dbPtr == nullPtr then
+ fail "The HyperEstraier DB has already been closed."
+ else
+ f dbPtr
+
+-- |@'withDatabase' fpath mode f@ opens a database at @fpath@ and
+-- compute @f@. When the action @f@ finishes or throws an exception,
+-- the database will be closed automatically. If 'withDatabase' fails
+-- to open the database, it throws an 'EstError'. See 'openDatabase'.
+withDatabase :: FilePath -> OpenMode -> (Database -> IO a) -> IO a
+withDatabase fpath opts f = bracket openDB' closeDatabase f
+ where
+ openDB' :: IO Database
+ openDB' = do ret <- openDatabase fpath opts
+ case ret of
+ Left err -> throwEstError err
+ Right db -> return db
+
+-- |@'openDatabase' fpath mode@ opens a database at @fpath@. If it
+-- succeeds it returns @'Prelude.Right' 'Database'@, otherwise it
+-- returns @'Prelude.Left' 'EstError'@.
+--
+-- The 'Database' can be shared by multiple threads, but there is one
+-- important limitation in the current implementation of the
+-- HyperEstraier itself. /A single process can NOT open the same
+-- database twice simultaneously./ Such attempt results in
+-- 'AccessForbidden'.
+openDatabase :: FilePath -> OpenMode -> IO (Either EstError Database)
+openDatabase fpath opts
+ = withUTF8CString fpath $ \ fpathPtr ->
+ alloca $ \ errPtr ->
+ do dbPtr <- _open fpathPtr (marshalOpenMode opts) errPtr
+ if dbPtr == nullPtr then
+ peek errPtr >>= return . Left . unmarshalError
+ else
+ wrapDB dbPtr >>= return . Right
+
+-- |@'closeDatabase' db@ closes the database @db@. If the @db@ has
+-- already been closed, this operation causes nothing.
+closeDatabase :: Database -> IO ()
+closeDatabase (Database ref)
+ = do dbPtr <- readIORef ref
+ when (dbPtr /= nullPtr) (close' dbPtr)
+ where
+ close' :: Ptr ESTMTDB -> IO ()
+ close' dbPtr
+ = alloca $ \ errPtr ->
+ do ret <- _close dbPtr errPtr
+ case ret of
+ 0 -> peek errPtr >>= throwEstError . unmarshalError
+ _ -> writeIORef ref nullPtr
+
+
+throwLastError :: Database -> IO a
+throwLastError db
+ = withDBPtr db $ \ dbPtr ->
+ _error dbPtr >>= throwEstError . unmarshalError
+
+
+throwLastErrorIf :: Database -> Bool -> IO ()
+throwLastErrorIf _ False = return ()
+throwLastErrorIf db True = throwLastError db
+
+-- |Return 'Prelude.True' iff the document has a fatal error.
+hasFatalError :: Database -> IO Bool
+hasFatalError db
+ = withDBPtr db $ \ dbPtr ->
+ _fatal dbPtr >>= return . (/= 0)
+
+-- |@'addAttrIndex' db attr idxType@ creates an index of type
+-- @idxType@ for attribute @attr@ into the database @db@.
+addAttrIndex :: Database -> String -> AttrIndexType -> IO ()
+addAttrIndex db attr idxType
+ = withDBPtr db $ \ dbPtr ->
+ withUTF8CString attr $ \ attrPtr ->
+ _add_attr_index dbPtr attrPtr (marshalAttrIndexType idxType)
+ >>= throwLastErrorIf db . (== 0)
+
+-- |@'flushDatabase' db numWords@ flushes at most @numWords@ index
+-- words in the cache of the database @db@. If @numWords <= 0@ all the
+-- index words will be flushed.
+flushDatabase :: Database -> Int -> IO ()
+flushDatabase db maxWords
+ = withDBPtr db $ \ dbPtr ->
+ _flush dbPtr maxWords
+ >>= throwLastErrorIf db . (== 0)
+
+-- |Synchronize a database to the disk.
+syncDatabase :: Database -> IO ()
+syncDatabase db
+ = withDBPtr db $ \ dbPtr ->
+ _sync dbPtr
+ >>= throwLastErrorIf db . (== 0)
+
+-- |Optimize a database.
+optimizeDatabase :: Database -> [OptimizeOption] -> IO ()
+optimizeDatabase db opts
+ = withDBPtr db $ \ dbPtr ->
+ _optimize dbPtr (marshalOpts marshalOptimizeOption opts)
+ >>= throwLastErrorIf db . (== 0)
+
+-- |@'mergeDatabase' db fpath opts@ merges another database at @fpath@
+-- (source) to the @db@ (destination). The flags of the two databases
+-- must be the same. If any documents in the source database have the
+-- same URI as the documents in the destination, those documents in
+-- the destination will be overwritten.
+mergeDatabase :: Database -> FilePath -> [RemoveOption] -> IO ()
+mergeDatabase db fpath opts
+ = withDBPtr db $ \ dbPtr ->
+ withUTF8CString fpath $ \ fpathPtr ->
+ _merge dbPtr fpathPtr (marshalOpts marshalRemoveOption opts)
+ >>= throwLastErrorIf db . (== 0)
+
+-- |Put a document into a database. The document must have an
+-- @\"\@uri\"@ attribute. If the database already has a document whose
+-- URI is the same as of the new document, the old one will be
+-- overwritten. See 'Text.HyperEstraier.Document.setURI' and
+-- 'updateDocAttrs'.
+putDocument :: Database -> Document -> [PutOption] -> IO ()
+putDocument db doc opts
+ = withDBPtr db $ \ dbPtr ->
+ withDocPtr doc $ \ docPtr ->
+ _put_doc dbPtr docPtr (marshalOpts marshalPutOption opts)
+ >>= throwLastErrorIf db . (== 0)
+
+-- |Remove a document from a database.
+removeDocument :: Database -> DocumentID -> [RemoveOption] -> IO ()
+removeDocument db docId opts
+ = withDBPtr db $ \ dbPtr ->
+ _out_doc dbPtr docId (marshalOpts marshalRemoveOption opts)
+ >>= throwLastErrorIf db . (== 0)
+
+-- |Update attributes of a document in a database. The document to be
+-- updated is determined by the document ID. It is an error to change
+-- the URI of the document to be the same as of one of existing
+-- documents. Note that the document body will not be updated. See
+-- 'putDocument'.
+updateDocAttrs :: Database -> Document -> IO ()
+updateDocAttrs db doc
+ = withDBPtr db $ \ dbPtr ->
+ withDocPtr doc $ \ docPtr ->
+ _edit_doc dbPtr docPtr
+ >>= throwLastErrorIf db . (== 0)
+
+-- |Find a document in a database by an ID.
+getDocument :: Database -> DocumentID -> [GetOption] -> IO Document
+getDocument db docId opts
+ = withDBPtr db $ \ dbPtr ->
+ do docPtr <- _get_doc dbPtr docId (marshalOpts marshalGetOption opts)
+ throwLastErrorIf db (docPtr == nullPtr)
+ wrapDoc docPtr
+
+-- |Get an attribute of a document in a database.
+getDocAttr :: Database -> DocumentID -> String -> IO (Maybe String)
+getDocAttr db docId name
+ = withDBPtr db $ \ dbPtr ->
+ withUTF8CString name $ \ namePtr ->
+ do valuePtr <- _get_doc_attr dbPtr docId namePtr
+ if valuePtr == nullPtr then
+ return Nothing
+ else
+ packMallocUTF8CString valuePtr >>= return . Just
+
+-- |Find a document in a database by an URI and return its ID.
+getDocIdByURI :: Database -> URI -> IO DocumentID
+getDocIdByURI db uri
+ = withDBPtr db $ \ dbPtr ->
+ withUTF8CString (uriToString id uri "") $ \ uriPtr ->
+ do ret <- _uri_to_id dbPtr uriPtr
+ case ret of
+ -1 -> throwLastError db
+ _ -> return ret
+
+-- |Get the name of a database.
+getDatabaseName :: Database -> IO String
+getDatabaseName db
+ = withDBPtr db $ \ dbPtr ->
+ _name dbPtr
+ >>= copyUTF8CString
+
+-- |Get the number of documents in a database.
+getNumOfDocs :: Database -> IO Int
+getNumOfDocs db
+ = withDBPtr db $ \ dbPtr ->
+ _doc_num dbPtr
+
+-- |Get the number of words in a database.
+getNumOfWords :: Database -> IO Int
+getNumOfWords db
+ = withDBPtr db $ \ dbPtr ->
+ _word_num dbPtr
+
+-- |Get the size of a database.
+getDatabaseSize :: Database -> IO Integer
+getDatabaseSize db
+ = withDBPtr db $ \ dbPtr ->
+ -- なんで est_db_size() の戻り値が double なの。なんで size_t と
+ -- か long long int とかぢゃないの。H.E. のやってる事は大雜把には
+ -- 凄いのに、細かい部分が實に好い加減だなあ…
+ _size dbPtr >>= return . floor
+
+-- |Search for documents in a database by a condition.
+searchDatabase :: Database -> Condition -> IO [DocumentID]
+searchDatabase db cond
+ = withDBPtr db $ \ dbPtr ->
+ withCondPtr cond $ \ condPtr ->
+ alloca $ \ retLenPtr ->
+ do retPtr <- _search dbPtr condPtr retLenPtr nullPtr
+ retLen <- peek retLenPtr
+ ret <- peekArray retLen retPtr
+ free retPtr
+ return ret
+
+-- |Search for documents in a database by a condition. The second item
+-- of the resulting tuple is a map from each search words to the
+-- number of documents which are matched to the word.
+searchDatabase' :: Database -> Condition -> IO ([DocumentID], [(String, Int)])
+searchDatabase' db cond
+ = do hints <- CM.newMap
+ withDBPtr db $ \ dbPtr ->
+ withCondPtr cond $ \ condPtr ->
+ alloca $ \ retLenPtr ->
+ CM.withMapPtr hints $ \ hintsPtr ->
+ do retPtr <- _search dbPtr condPtr retLenPtr hintsPtr
+ retLen <- peek retLenPtr
+ ret <- peekArray retLen retPtr
+ free retPtr
+ hints' <- liftM (map decodeHint) (CM.toList hints)
+ return (ret, hints')
+
+
+decodeHint :: (ByteString, ByteString) -> (String, Int)
+decodeHint (word, count)
+ = let word' = decode UTF8 word
+ count' = read $ BS.unpack count
+ in
+ (word', count')
+
+-- |Search for documents in many databases at once.
+metaSearch :: [Database] -> Condition -> IO [(Database, DocumentID)]
+metaSearch dbs cond
+ = withArrayOfPtrs withDBPtr dbs $ \ dbPtrArray ->
+ withCondPtr cond $ \ condPtr ->
+ alloca $ \ retLenPtr ->
+ do retPtr <- _search_meta dbPtrArray (length dbs) condPtr retLenPtr nullPtr
+ retLen <- peek retLenPtr
+ ret <- liftM (decodeMetaSearchRec dbs) $ peekArray retLen retPtr
+ free retPtr
+ return ret
+
+-- |Search for documents in many databases at once. The second item of
+-- the resulting tuple is a map from each search words to the number
+-- of documents which are matched to the word.
+metaSearch' :: [Database]
+ -> Condition
+ -> IO ([(Database, DocumentID)], [(String, Int)])
+metaSearch' dbs cond
+ = do hints <- CM.newMap
+ withArrayOfPtrs withDBPtr dbs $ \ dbPtrArray ->
+ withCondPtr cond $ \ condPtr ->
+ alloca $ \ retLenPtr ->
+ CM.withMapPtr hints $ \ hintsPtr ->
+ do retPtr <- _search_meta dbPtrArray (length dbs) condPtr retLenPtr hintsPtr
+ retLen <- peek retLenPtr
+ ret <- liftM (decodeMetaSearchRec dbs) $ peekArray retLen retPtr
+ free retPtr
+ hints' <- liftM (map decodeHint) (CM.toList hints)
+ return (ret, hints')
+
+
+decodeMetaSearchRec :: [Database] -> [Int] -> [(Database, DocumentID)]
+decodeMetaSearchRec _ [] = []
+decodeMetaSearchRec dbs (dbIdx:docId:xs) = (dbs !! dbIdx, docId) : decodeMetaSearchRec dbs xs
+
+-- |Check if a document matches to every phrases in a condition.
+--
+-- To be honest with you, the author of this binding doesn't really
+-- know what @est_db_scan_doc()@ does. Its documentation is way too
+-- ambiguous across the board. Moreover, the names of symbols of the
+-- HyperEstraier are very badly named. Can you imagine what, say
+-- @est_db_out_doc()@ does? How about the constant named
+-- @ESTCONDSURE@? The author got tired of examining the commentless
+-- source code over and over again to write this binding. Its
+-- functionality is awesome though...
+scanDocument :: Database -> Document -> Condition -> IO Bool
+scanDocument db doc cond
+ = withDBPtr db $ \ dbPtr ->
+ withDocPtr doc $ \ docPtr ->
+ withCondPtr cond $ \ condPtr ->
+ _scan_doc dbPtr docPtr condPtr
+ >>= return . (/= 0)
+
+-- |Change the size of various caches of a database. Passing negative
+-- values leaves the old values unchanged.
+setCacheSize :: Database -- ^ The database.
+ -> Int -- ^ Maximum size of the index cache. (default: 64 MiB)
+ -> Int -- ^ Maximum records of cached attributes. (default: 8192 records)
+ -> Int -- ^ Maximum number of cached document text. (default: 1024 documents)
+ -> Int -- ^ Maximum number of the cached search results. (default: 256 records)
+ -> IO ()
+setCacheSize db size anum tnum rnum
+ = withDBPtr db $ \ dbPtr ->
+ _set_cache_size dbPtr (fromIntegral size) anum tnum rnum
diff --git a/Text/HyperEstraier/Document.hsc b/Text/HyperEstraier/Document.hsc
new file mode 100644
--- /dev/null
+++ b/Text/HyperEstraier/Document.hsc
@@ -0,0 +1,280 @@
+-- #prune
+
+-- |An interface to manipulate documents of the HyperEstraier.
+
+module Text.HyperEstraier.Document
+ ( -- * Types
+ Document
+ , DocumentID
+
+ , ESTDOC -- private
+ , wrapDoc -- private
+ , withDocPtr -- private
+
+ -- * Creating and parsing document
+ , newDocument
+ , parseDraft
+
+ -- * Setting contents and attributes of document
+ , addText
+ , addHiddenText
+ , setAttribute
+ , setURI
+ , setKeywords
+ , setScore
+
+ -- * Getting contents and attributes of document
+ , getId
+ , getAttrNames
+ , getAttribute
+ , getText
+ , getURI
+ , getKeywords
+ , getScore
+
+ -- * Dumping document
+ , dumpDraft
+
+ -- * Making snippet of document
+ , makeSnippet
+ )
+ where
+
+import qualified Data.ByteString.Char8 as B8
+import Data.Encoding
+import Data.Encoding.UTF8
+import Data.Maybe
+import qualified Database.QDBM.Cabin.List as CL
+import qualified Database.QDBM.Cabin.Map as CM
+import Foreign.C.String
+import Foreign.ForeignPtr
+import Foreign.Ptr
+import Text.HyperEstraier.Utils
+import Network.URI
+
+-- |'Document' is an opaque object representing a document of
+-- HyperEstraier.
+newtype Document = Document (ForeignPtr ESTDOC)
+data ESTDOC
+
+-- |'DocumentID' is just an alias to 'Prelude.Int'. It represents a
+-- document ID.
+type DocumentID = Int
+
+
+foreign import ccall unsafe "estraier.h est_doc_new"
+ _new :: IO (Ptr ESTDOC)
+
+foreign import ccall unsafe "estraier.h est_doc_new_from_draft"
+ _new_from_draft :: CString -> IO (Ptr ESTDOC)
+
+foreign import ccall unsafe "estraier.h &est_doc_delete"
+ _delete :: FunPtr (Ptr ESTDOC -> IO ())
+
+foreign import ccall unsafe "estraier.h est_doc_add_attr"
+ _add_attr :: Ptr ESTDOC -> CString -> CString -> IO ()
+
+foreign import ccall unsafe "estraier.h est_doc_add_text"
+ _add_text :: Ptr ESTDOC -> CString -> IO ()
+
+foreign import ccall unsafe "estraier.h est_doc_add_hidden_text"
+ _add_hidden_text :: Ptr ESTDOC -> CString -> IO ()
+
+foreign import ccall unsafe "estraier.h est_doc_set_keywords"
+ _set_keywords :: Ptr ESTDOC -> Ptr CM.CBMAP -> IO ()
+
+foreign import ccall unsafe "estraier.h est_doc_set_score"
+ _set_score :: Ptr ESTDOC -> Int -> IO ()
+
+foreign import ccall unsafe "estraier.h est_doc_id"
+ _id :: Ptr ESTDOC -> IO Int
+
+foreign import ccall unsafe "estraier.h est_doc_attr_names"
+ _attr_names :: Ptr ESTDOC -> IO (Ptr CL.CBLIST)
+
+foreign import ccall unsafe "estraier.h est_doc_attr"
+ _attr :: Ptr ESTDOC -> CString -> IO CString
+
+foreign import ccall unsafe "estraier.h est_doc_cat_texts"
+ _cat_texts :: Ptr ESTDOC -> IO CString
+
+foreign import ccall unsafe "estraier.h est_doc_keywords"
+ _keywords :: Ptr ESTDOC -> IO (Ptr CM.CBMAP)
+
+foreign import ccall unsafe "estraier.h est_doc_score"
+ _score :: Ptr ESTDOC -> IO Int
+
+foreign import ccall unsafe "estraier.h est_doc_dump_draft"
+ _dump_draft :: Ptr ESTDOC -> IO CString
+
+foreign import ccall unsafe "estraier.h est_doc_make_snippet"
+ _make_snippet :: Ptr ESTDOC -> Ptr CL.CBLIST -> Int -> Int -> Int -> IO CString
+
+
+wrapDoc :: Ptr ESTDOC -> IO Document
+wrapDoc docPtr = newForeignPtr _delete docPtr >>= return . Document
+
+
+withDocPtr :: Document -> (Ptr ESTDOC -> IO a) -> IO a
+withDocPtr (Document doc) = withForeignPtr doc
+
+-- |'newDocument' creates an empty document.
+newDocument :: IO Document
+newDocument = _new >>= wrapDoc
+
+-- |'parseDraft' parses a document in the \"draft\" format.
+parseDraft :: String -> IO Document
+parseDraft draft
+ = withUTF8CString draft $ \ draftPtr ->
+ _new_from_draft draftPtr >>= wrapDoc
+
+-- |Set an attribute value of a document.
+setAttribute :: Document -- ^ The document.
+ -> String -- ^ An attribute name.
+ -> Maybe String -- ^ An attribute value. If this is
+ -- 'Prelude.Nothing', the attribute
+ -- will be deleted.
+ -> IO ()
+setAttribute doc name value
+ = withDocPtr doc $ \ docPtr ->
+ withUTF8CString name $ \ namePtr ->
+ withUTF8CString' value $ \ valuePtr ->
+ _add_attr docPtr namePtr valuePtr
+
+-- |Add a block of text to a document.
+addText :: Document -> String -> IO ()
+addText doc text
+ = withDocPtr doc $ \ docPtr ->
+ withUTF8CString text $ \ textPtr ->
+ _add_text docPtr textPtr
+
+-- |Add a block of hidden text to a document.
+addHiddenText :: Document -> String -> IO ()
+addHiddenText doc text
+ = withDocPtr doc $ \ docPtr ->
+ withUTF8CString text $ \ textPtr ->
+ _add_hidden_text docPtr textPtr
+
+-- |Set an URI of a document. This is a special case of
+-- 'setAttribute'.
+setURI :: Document -> Maybe URI -> IO ()
+setURI doc uri = setAttribute doc "@uri" (fmap uri2str uri)
+ where
+ uri2str uri = uriToString id uri ""
+
+-- |Set keywords of a document.
+setKeywords :: Document -- ^ The document.
+ -> [(String, Integer)] -- ^ A list of @(keyword, score)@.
+ -> IO ()
+setKeywords doc keywords
+ = withDocPtr doc $ \ docPtr ->
+ withKeywordMapPtr $ \ mapPtr ->
+ _set_keywords docPtr mapPtr
+ where
+ withKeywordMapPtr :: (Ptr CM.CBMAP -> IO a) -> IO a
+ withKeywordMapPtr f = do m <- CM.fromList $ map encodeKeyword keywords
+ CM.withMapPtr m f
+
+ encodeKeyword (word, score) = (encode UTF8 word, B8.pack $ show score)
+
+-- |Set an alternative score of a document.
+setScore :: Document -> Maybe Int -> IO ()
+setScore doc score
+ = withDocPtr doc $ \ docPtr ->
+ _set_score docPtr (fromMaybe (-1) score)
+
+-- |Get the ID of document.
+getId :: Document -> IO DocumentID
+getId doc
+ = withDocPtr doc $ \ docPtr ->
+ _id docPtr
+
+-- |Get a list of all attribute names in a document.
+getAttrNames :: Document -> IO [String]
+getAttrNames doc
+ = withDocPtr doc $ \ docPtr ->
+ _attr_names docPtr
+ >>= CL.wrapList
+ >>= CL.toList
+ >>= return . map (decode UTF8)
+
+-- |Get an attribute value of a document.
+getAttribute :: Document -> String -> IO (Maybe String)
+getAttribute doc name
+ = withDocPtr doc $ \ docPtr ->
+ withUTF8CString name $ \ namePtr ->
+ do valuePtr <- _attr docPtr namePtr
+ if valuePtr == nullPtr then
+ return Nothing
+ else
+ copyUTF8CString valuePtr >>= return . Just
+
+-- |Get the text in a document.
+getText :: Document -> IO String
+getText doc
+ = withDocPtr doc $ \ docPtr ->
+ _cat_texts docPtr
+ >>= packMallocUTF8CString
+
+-- |Get the URI of a document.
+getURI :: Document -> IO (Maybe URI)
+getURI doc = getAttribute doc "@uri" >>= return . fmap parse
+ where
+ parse :: String -> URI
+ parse = fromJust . parseURIReference
+
+-- |Get the keywords of a document.
+getKeywords :: Document -> IO [(String, Integer)]
+getKeywords doc
+ = withDocPtr doc $ \ docPtr ->
+ _keywords docPtr
+ >>= CM.unsafePeekMap
+ >>= CM.toList
+ -- ここまで正格。次の行は遲延される。
+ >>= return . map decodeKeyword
+ where
+ decodeKeyword (word, score) = (decode UTF8 word, read $ B8.unpack score)
+
+-- |Get an alternative score of a document.
+getScore :: Document -> IO (Maybe Int)
+getScore doc
+ = withDocPtr doc $ \ docPtr ->
+ _score docPtr >>= \ n ->
+ case n of
+ -1 -> return Nothing
+ _ -> return (Just n)
+
+-- |Dump a document in the \"draft\" format.
+dumpDraft :: Document -> IO String
+dumpDraft doc
+ = withDocPtr doc $ \ docPtr ->
+ _dump_draft docPtr >>= packMallocUTF8CString
+
+-- |Make a snippet from a document.
+makeSnippet
+ :: Document -- ^ The document.
+ -> [String] -- ^ Words to be highlighted.
+ -> Int -- ^ Maximum width of the whole result.
+ -> Int -- ^ Width of the heading text to be shown.
+ -> Int -- ^ Width of the text surrounding each highlighted words.
+ -> IO [Either String (String, String)] -- ^ A list of either
+ -- @('Prelude.Left'
+ -- non-highlighted text)@
+ -- or @('Prelude.Right'
+ -- (highlighted word, its
+ -- normalized form))@.
+makeSnippet doc words wwidth hwidth awidth
+ = do wordsList <- CL.fromList $ map (encode UTF8) words
+ withDocPtr doc $ \ docPtr ->
+ CL.withListPtr wordsList $ \ wordsPtr ->
+ _make_snippet docPtr wordsPtr wwidth hwidth awidth
+ >>= packMallocUTF8CString
+ >>= return . parseSnippet
+ where
+ parseSnippet :: String -> [Either String (String, String)]
+ parseSnippet = map parseLine . lines
+
+ parseLine :: String -> Either String (String, String)
+ parseLine line = case break (== '\t') line of
+ (x, "" ) -> Left x
+ (x, '\t':y) -> Right (x, y)
diff --git a/Text/HyperEstraier/Utils.hsc b/Text/HyperEstraier/Utils.hsc
new file mode 100644
--- /dev/null
+++ b/Text/HyperEstraier/Utils.hsc
@@ -0,0 +1,66 @@
+module Text.HyperEstraier.Utils
+ ( withUTF8CString
+ , withUTF8CString'
+ , packMallocUTF8CString
+ , copyUTF8CString
+
+ , marshalOpts
+
+ , withArrayOfPtrs
+ )
+ where
+
+import Data.Bits
+import qualified Data.ByteString as BS
+import Data.Encoding
+import Data.Encoding.UTF8
+import Foreign.C.String
+import Foreign.Marshal.Array
+import Foreign.Ptr
+
+
+-- Yet another withUTF8CString. Hope GHC officially supports this!
+withUTF8CString :: String -> (CString -> IO a) -> IO a
+withUTF8CString = BS.useAsCString . encode UTF8
+
+
+withUTF8CString' :: Maybe String -> (CString -> IO a) -> IO a
+withUTF8CString' (Just str) f = BS.useAsCString (encode UTF8 str) f
+withUTF8CString' Nothing f = f nullPtr
+
+
+packMallocUTF8CString :: CString -> IO String
+packMallocUTF8CString = return . decode UTF8 . BS.packMallocCString
+
+
+copyUTF8CString :: CString -> IO String
+copyUTF8CString cstr = BS.copyCString cstr >>= return . decode UTF8
+
+-- (.) の型は (b -> c) -> (a -> b) -> a -> c である。(.) は同じ arity
+-- の函數を繋げる。map は二引數函數なので、それと繋げる方も二引數にしな
+-- ければならない。所で foldl (.|.) 0 の型は Bits a => [a] -> a で一引
+-- 數である。これを (foldl (.|.) 0 .) にすると、その型は Bits b => (a
+-- -> [b]) -> a -> b になり、單純に Bits a のリストを取ってゐた函數が
+-- 「何かの値を取って Bits b のリストを返す函數」と「その何かの値」を取
+-- る函數に變化する。それを (.) の左邊に置くと、((foldl (.|.) 0 .) .)
+-- の型は Bits c => (a -> b -> [c]) -> a -> b -> c になる。この函數に
+-- map を適用すると、map の型は (a -> b) -> [a] -> [b] なので、結果は
+-- Bits b => (a -> b) -> [a] -> b になる。
+--
+-- point-free って難しいね。
+marshalOpts :: Bits b => (a -> b) -> [a] -> b
+marshalOpts = (foldl (.|.) 0 .) . map
+
+
+withArrayOfPtrs :: (a -> (Ptr b -> IO c) -> IO c)
+ -> [a]
+ -> (Ptr (Ptr b) -> IO c)
+ -> IO c
+withArrayOfPtrs withXPtr xs f
+ = withXPtrList xs [] $ \ xPtrs ->
+ withArray xPtrs f
+ where
+ -- withXPtrList :: [a] -> [Ptr b] -> ([Ptr b] -> IO c) -> IO c
+ withXPtrList [] acc f = f acc
+ withXPtrList (x:xs) acc f = withXPtr x $ \ xPtr ->
+ withXPtrList xs (acc ++ [xPtr]) f
diff --git a/configure b/configure
new file mode 100644
--- /dev/null
+++ b/configure
@@ -0,0 +1,2833 @@
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.60.
+#
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+# 2002, 2003, 2004, 2005, 2006 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 Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+ emulate sh
+ NULLCMD=:
+ # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else
+ case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
+fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
+DUALCASE=1; export DUALCASE # for MKS sh
+
+
+# PATH needs CR
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ echo "#! /bin/sh" >conf$$.sh
+ echo "exit 0" >>conf$$.sh
+ chmod +x conf$$.sh
+ if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+ PATH_SEPARATOR=';'
+ else
+ PATH_SEPARATOR=:
+ fi
+ rm -f conf$$.sh
+fi
+
+# Support unset when possible.
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+ as_unset=unset
+else
+ as_unset=false
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order. Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+as_nl='
+'
+IFS=" "" $as_nl"
+
+# Find who we are. Look in the path if we contain no directory separator.
+case $0 in
+ *[\\/]* ) as_myself=$0 ;;
+ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ test -r "$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
+ echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+ { (exit 1); exit 1; }
+fi
+
+# Work around bugs in pre-3.0 UWIN ksh.
+for as_var in ENV MAIL MAILPATH
+do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+ LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+ LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+ LC_TELEPHONE LC_TIME
+do
+ if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+ eval $as_var=C; export $as_var
+ else
+ ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+ fi
+done
+
+# Required to use basename.
+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
+
+
+# Name of the executable.
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+ X"$0" : 'X\(//\)$' \| \
+ X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+echo X/"$0" |
+ sed '/^.*\/\([^/][^/]*\)\/*$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+
+# CDPATH.
+$as_unset CDPATH
+
+
+if test "x$CONFIG_SHELL" = x; then
+ if (eval ":") 2>/dev/null; then
+ as_have_required=yes
+else
+ as_have_required=no
+fi
+
+ if test $as_have_required = yes && (eval ":
+(as_func_return () {
+ (exit \$1)
+}
+as_func_success () {
+ as_func_return 0
+}
+as_func_failure () {
+ as_func_return 1
+}
+as_func_ret_success () {
+ return 0
+}
+as_func_ret_failure () {
+ return 1
+}
+
+exitcode=0
+if as_func_success; then
+ :
+else
+ exitcode=1
+ echo as_func_success failed.
+fi
+
+if as_func_failure; then
+ exitcode=1
+ echo as_func_failure succeeded.
+fi
+
+if as_func_ret_success; then
+ :
+else
+ exitcode=1
+ echo as_func_ret_success failed.
+fi
+
+if as_func_ret_failure; then
+ exitcode=1
+ echo as_func_ret_failure succeeded.
+fi
+
+if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
+ :
+else
+ exitcode=1
+ echo positional parameters were not saved.
+fi
+
+test \$exitcode = 0) || { (exit 1); exit 1; }
+
+(
+ as_lineno_1=\$LINENO
+ as_lineno_2=\$LINENO
+ test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
+ test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
+") 2> /dev/null; then
+ :
+else
+ as_candidate_shells=
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /usr/bin/posix$PATH_SEPARATOR/bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ case $as_dir in
+ /*)
+ for as_base in sh bash ksh sh5; do
+ as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
+ done;;
+ esac
+done
+IFS=$as_save_IFS
+
+
+ for as_shell in $as_candidate_shells $SHELL; do
+ # Try only shells that exist, to save several forks.
+ if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+ { ("$as_shell") 2> /dev/null <<\_ASEOF
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+ emulate sh
+ NULLCMD=:
+ # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else
+ case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
+fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
+DUALCASE=1; export DUALCASE # for MKS sh
+
+:
+_ASEOF
+}; then
+ CONFIG_SHELL=$as_shell
+ as_have_required=yes
+ if { "$as_shell" 2> /dev/null <<\_ASEOF
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+ emulate sh
+ NULLCMD=:
+ # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else
+ case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
+fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
+DUALCASE=1; export DUALCASE # for MKS sh
+
+:
+(as_func_return () {
+ (exit $1)
+}
+as_func_success () {
+ as_func_return 0
+}
+as_func_failure () {
+ as_func_return 1
+}
+as_func_ret_success () {
+ return 0
+}
+as_func_ret_failure () {
+ return 1
+}
+
+exitcode=0
+if as_func_success; then
+ :
+else
+ exitcode=1
+ echo as_func_success failed.
+fi
+
+if as_func_failure; then
+ exitcode=1
+ echo as_func_failure succeeded.
+fi
+
+if as_func_ret_success; then
+ :
+else
+ exitcode=1
+ echo as_func_ret_success failed.
+fi
+
+if as_func_ret_failure; then
+ exitcode=1
+ echo as_func_ret_failure succeeded.
+fi
+
+if ( set x; as_func_ret_success y && test x = "$1" ); then
+ :
+else
+ exitcode=1
+ echo positional parameters were not saved.
+fi
+
+test $exitcode = 0) || { (exit 1); exit 1; }
+
+(
+ as_lineno_1=$LINENO
+ as_lineno_2=$LINENO
+ test "x$as_lineno_1" != "x$as_lineno_2" &&
+ test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
+
+_ASEOF
+}; then
+ break
+fi
+
+fi
+
+ done
+
+ if test "x$CONFIG_SHELL" != x; then
+ for as_var in BASH_ENV ENV
+ do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+ done
+ export CONFIG_SHELL
+ exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
+fi
+
+
+ if test $as_have_required = no; then
+ echo This script requires a shell more modern than all the
+ echo shells that I found on your system. Please install a
+ echo modern shell, or manually run the script under such a
+ echo shell if you do have one.
+ { (exit 1); exit 1; }
+fi
+
+
+fi
+
+fi
+
+
+
+(eval "as_func_return () {
+ (exit \$1)
+}
+as_func_success () {
+ as_func_return 0
+}
+as_func_failure () {
+ as_func_return 1
+}
+as_func_ret_success () {
+ return 0
+}
+as_func_ret_failure () {
+ return 1
+}
+
+exitcode=0
+if as_func_success; then
+ :
+else
+ exitcode=1
+ echo as_func_success failed.
+fi
+
+if as_func_failure; then
+ exitcode=1
+ echo as_func_failure succeeded.
+fi
+
+if as_func_ret_success; then
+ :
+else
+ exitcode=1
+ echo as_func_ret_success failed.
+fi
+
+if as_func_ret_failure; then
+ exitcode=1
+ echo as_func_ret_failure succeeded.
+fi
+
+if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
+ :
+else
+ exitcode=1
+ echo positional parameters were not saved.
+fi
+
+test \$exitcode = 0") || {
+ echo No shell found that supports shell functions.
+ echo Please tell autoconf@gnu.org about your system,
+ echo including any error possibly output before this
+ echo message
+}
+
+
+
+ as_lineno_1=$LINENO
+ as_lineno_2=$LINENO
+ test "x$as_lineno_1" != "x$as_lineno_2" &&
+ test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
+
+ # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+ # uniformly replaced by the line number. The first 'sed' inserts a
+ # line-number line after each line using $LINENO; the second 'sed'
+ # does the real work. The second script uses 'N' to pair each
+ # line-number line with the line containing $LINENO, and appends
+ # trailing '-' during substitution so that $LINENO is not a special
+ # case at line end.
+ # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+ # scripts with optimization help from Paolo Bonzini. Blame Lee
+ # E. McMahon (1931-1989) for sed's syntax. :-)
+ sed -n '
+ p
+ /[$]LINENO/=
+ ' <$as_myself |
+ sed '
+ s/[$]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" ||
+ { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+ { (exit 1); exit 1; }; }
+
+ # 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
+}
+
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+ as_dirname=dirname
+else
+ as_dirname=false
+fi
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in
+-n*)
+ case `echo 'x\c'` in
+ *c*) ECHO_T=' ';; # ECHO_T is single tab character.
+ *) ECHO_C='\c';;
+ esac;;
+*)
+ ECHO_N='-n';;
+esac
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+ test "X`expr 00001 : '.*\(...\)'`" = X001; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+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
+fi
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s='ln -s'
+ # ... but there are two gotchas:
+ # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+ # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+ # In both cases, we have to default to `cp -p'.
+ ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+ as_ln_s='cp -p'
+elif ln conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s=ln
+else
+ as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+ as_mkdir_p=:
+else
+ test -d ./-p && rmdir ./-p
+ as_mkdir_p=false
+fi
+
+# Find out whether ``test -x'' works. Don't use a zero-byte file, as
+# systems may use methods other than mode bits to determine executability.
+cat >conf$$.file <<_ASEOF
+#! /bin/sh
+exit 0
+_ASEOF
+chmod +x conf$$.file
+if test -x conf$$.file >/dev/null 2>&1; then
+ as_executable_p="test -x"
+else
+ as_executable_p=:
+fi
+rm -f conf$$.file
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+
+exec 7<&0 &1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+
+ac_unique_file="HsHyperEstraier"
+ac_unique_file="HsHyperEstraier.cabal"
+ac_subst_vars='SHELL
+PATH_SEPARATOR
+PACKAGE_NAME
+PACKAGE_TARNAME
+PACKAGE_VERSION
+PACKAGE_STRING
+PACKAGE_BUGREPORT
+exec_prefix
+prefix
+program_transform_name
+bindir
+sbindir
+libexecdir
+datarootdir
+datadir
+sysconfdir
+sharedstatedir
+localstatedir
+includedir
+oldincludedir
+docdir
+infodir
+htmldir
+dvidir
+pdfdir
+psdir
+libdir
+localedir
+mandir
+DEFS
+ECHO_C
+ECHO_N
+ECHO_T
+LIBS
+build_alias
+host_alias
+target_alias
+PKG_CONFIG
+HyperEstraier_CFLAGS
+HyperEstraier_LIBS
+LIBOBJS
+LTLIBOBJS'
+ac_subst_files=''
+ ac_precious_vars='build_alias
+host_alias
+target_alias
+PKG_CONFIG
+HyperEstraier_CFLAGS
+HyperEstraier_LIBS'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+ # If the previous option needs an argument, assign it.
+ if test -n "$ac_prev"; then
+ eval $ac_prev=\$ac_option
+ ac_prev=
+ continue
+ fi
+
+ case $ac_option in
+ *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+ *) ac_optarg=yes ;;
+ esac
+
+ # Accept the important Cygnus configure options, so we can diagnose typos.
+
+ case $ac_dashdash$ac_option in
+ --)
+ ac_dashdash=yes ;;
+
+ -bindir | --bindir | --bindi | --bind | --bin | --bi)
+ ac_prev=bindir ;;
+ -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+ bindir=$ac_optarg ;;
+
+ -build | --build | --buil | --bui | --bu)
+ ac_prev=build_alias ;;
+ -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+ build_alias=$ac_optarg ;;
+
+ -cache-file | --cache-file | --cache-fil | --cache-fi \
+ | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+ ac_prev=cache_file ;;
+ -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+ | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+ cache_file=$ac_optarg ;;
+
+ --config-cache | -C)
+ cache_file=config.cache ;;
+
+ -datadir | --datadir | --datadi | --datad)
+ ac_prev=datadir ;;
+ -datadir=* | --datadir=* | --datadi=* | --datad=*)
+ datadir=$ac_optarg ;;
+
+ -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+ | --dataroo | --dataro | --datar)
+ ac_prev=datarootdir ;;
+ -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+ | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+ datarootdir=$ac_optarg ;;
+
+ -disable-* | --disable-*)
+ ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+ { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+ { (exit 1); exit 1; }; }
+ ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+ eval enable_$ac_feature=no ;;
+
+ -docdir | --docdir | --docdi | --doc | --do)
+ ac_prev=docdir ;;
+ -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+ docdir=$ac_optarg ;;
+
+ -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+ ac_prev=dvidir ;;
+ -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+ dvidir=$ac_optarg ;;
+
+ -enable-* | --enable-*)
+ ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+ { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+ { (exit 1); exit 1; }; }
+ ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+ eval enable_$ac_feature=\$ac_optarg ;;
+
+ -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+ | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+ | --exec | --exe | --ex)
+ ac_prev=exec_prefix ;;
+ -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+ | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+ | --exec=* | --exe=* | --ex=*)
+ exec_prefix=$ac_optarg ;;
+
+ -gas | --gas | --ga | --g)
+ # Obsolete; use --with-gas.
+ with_gas=yes ;;
+
+ -help | --help | --hel | --he | -h)
+ ac_init_help=long ;;
+ -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+ ac_init_help=recursive ;;
+ -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+ ac_init_help=short ;;
+
+ -host | --host | --hos | --ho)
+ ac_prev=host_alias ;;
+ -host=* | --host=* | --hos=* | --ho=*)
+ host_alias=$ac_optarg ;;
+
+ -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+ ac_prev=htmldir ;;
+ -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+ | --ht=*)
+ htmldir=$ac_optarg ;;
+
+ -includedir | --includedir | --includedi | --included | --include \
+ | --includ | --inclu | --incl | --inc)
+ ac_prev=includedir ;;
+ -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+ | --includ=* | --inclu=* | --incl=* | --inc=*)
+ includedir=$ac_optarg ;;
+
+ -infodir | --infodir | --infodi | --infod | --info | --inf)
+ ac_prev=infodir ;;
+ -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+ infodir=$ac_optarg ;;
+
+ -libdir | --libdir | --libdi | --libd)
+ ac_prev=libdir ;;
+ -libdir=* | --libdir=* | --libdi=* | --libd=*)
+ libdir=$ac_optarg ;;
+
+ -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+ | --libexe | --libex | --libe)
+ ac_prev=libexecdir ;;
+ -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+ | --libexe=* | --libex=* | --libe=*)
+ libexecdir=$ac_optarg ;;
+
+ -localedir | --localedir | --localedi | --localed | --locale)
+ ac_prev=localedir ;;
+ -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+ localedir=$ac_optarg ;;
+
+ -localstatedir | --localstatedir | --localstatedi | --localstated \
+ | --localstate | --localstat | --localsta | --localst | --locals)
+ ac_prev=localstatedir ;;
+ -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+ | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+ localstatedir=$ac_optarg ;;
+
+ -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+ ac_prev=mandir ;;
+ -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+ mandir=$ac_optarg ;;
+
+ -nfp | --nfp | --nf)
+ # Obsolete; use --without-fp.
+ with_fp=no ;;
+
+ -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+ | --no-cr | --no-c | -n)
+ no_create=yes ;;
+
+ -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+ | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+ no_recursion=yes ;;
+
+ -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+ | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+ | --oldin | --oldi | --old | --ol | --o)
+ ac_prev=oldincludedir ;;
+ -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+ | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+ | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+ oldincludedir=$ac_optarg ;;
+
+ -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+ ac_prev=prefix ;;
+ -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+ prefix=$ac_optarg ;;
+
+ -program-prefix | --program-prefix | --program-prefi | --program-pref \
+ | --program-pre | --program-pr | --program-p)
+ ac_prev=program_prefix ;;
+ -program-prefix=* | --program-prefix=* | --program-prefi=* \
+ | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+ program_prefix=$ac_optarg ;;
+
+ -program-suffix | --program-suffix | --program-suffi | --program-suff \
+ | --program-suf | --program-su | --program-s)
+ ac_prev=program_suffix ;;
+ -program-suffix=* | --program-suffix=* | --program-suffi=* \
+ | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+ program_suffix=$ac_optarg ;;
+
+ -program-transform-name | --program-transform-name \
+ | --program-transform-nam | --program-transform-na \
+ | --program-transform-n | --program-transform- \
+ | --program-transform | --program-transfor \
+ | --program-transfo | --program-transf \
+ | --program-trans | --program-tran \
+ | --progr-tra | --program-tr | --program-t)
+ ac_prev=program_transform_name ;;
+ -program-transform-name=* | --program-transform-name=* \
+ | --program-transform-nam=* | --program-transform-na=* \
+ | --program-transform-n=* | --program-transform-=* \
+ | --program-transform=* | --program-transfor=* \
+ | --program-transfo=* | --program-transf=* \
+ | --program-trans=* | --program-tran=* \
+ | --progr-tra=* | --program-tr=* | --program-t=*)
+ program_transform_name=$ac_optarg ;;
+
+ -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+ ac_prev=pdfdir ;;
+ -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+ pdfdir=$ac_optarg ;;
+
+ -psdir | --psdir | --psdi | --psd | --ps)
+ ac_prev=psdir ;;
+ -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+ psdir=$ac_optarg ;;
+
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
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+ silent=yes ;;
+
+ -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+ ac_prev=sbindir ;;
+ -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+ | --sbi=* | --sb=*)
+ sbindir=$ac_optarg ;;
+
+ -sharedstatedir | --sharedstatedir | --sharedstatedi \
+ | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+ | --sharedst | --shareds | --shared | --share | --shar \
+ | --sha | --sh)
+ ac_prev=sharedstatedir ;;
+ -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+ | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
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+ | --sha=* | --sh=*)
+ sharedstatedir=$ac_optarg ;;
+
+ -site | --site | --sit)
+ ac_prev=site ;;
+ -site=* | --site=* | --sit=*)
+ site=$ac_optarg ;;
+
+ -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
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+ -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+ srcdir=$ac_optarg ;;
+
+ -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
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+ -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
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+ sysconfdir=$ac_optarg ;;
+
+ -target | --target | --targe | --targ | --tar | --ta | --t)
+ ac_prev=target_alias ;;
+ -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+ target_alias=$ac_optarg ;;
+
+ -v | -verbose | --verbose | --verbos | --verbo | --verb)
+ verbose=yes ;;
+
+ -version | --version | --versio | --versi | --vers | -V)
+ ac_init_version=: ;;
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+ -with-* | --with-*)
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+ # Reject names that are not valid shell variable names.
+ expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+ { echo "$as_me: error: invalid package name: $ac_package" >&2
+ { (exit 1); exit 1; }; }
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+ eval with_$ac_package=\$ac_optarg ;;
+
+ -without-* | --without-*)
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+ # Reject names that are not valid shell variable names.
+ expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
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+ { (exit 1); exit 1; }; }
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+ eval with_$ac_package=no ;;
+
+ --x)
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+
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+ ac_prev=x_includes ;;
+ -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
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+ x_includes=$ac_optarg ;;
+
+ -x-libraries | --x-libraries | --x-librarie | --x-librari \
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+ ac_prev=x_libraries ;;
+ -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+ | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+ x_libraries=$ac_optarg ;;
+
+ -*) { echo "$as_me: error: unrecognized option: $ac_option
+Try \`$0 --help' for more information." >&2
+ { (exit 1); exit 1; }; }
+ ;;
+
+ *=*)
+ ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
+ { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
+ { (exit 1); exit 1; }; }
+ eval $ac_envvar=\$ac_optarg
+ export $ac_envvar ;;
+
+ *)
+ # FIXME: should be removed in autoconf 3.0.
+ echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+ expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+ echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+ : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
+ ;;
+
+ esac
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+
+if test -n "$ac_prev"; then
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+ { echo "$as_me: error: missing argument to $ac_option" >&2
+ { (exit 1); exit 1; }; }
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+# Be sure to have absolute directory names.
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+ datadir sysconfdir sharedstatedir localstatedir includedir \
+ oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+ libdir localedir mandir
+do
+ eval ac_val=\$$ac_var
+ case $ac_val in
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+ NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+ esac
+ { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+ { (exit 1); exit 1; }; }
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+
+# There might be people who depend on the old broken behavior: `$host'
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+
+# FIXME: To remove some day.
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+ echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
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+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
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+test "$silent" = yes && exec 6>/dev/null
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+echo X"$0" |
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+ /^X\(\/\/\)[^/].*/{
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+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ srcdir=$ac_confdir
+ if test ! -r "$srcdir/$ac_unique_file"; then
+ srcdir=..
+ fi
+else
+ ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+ test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+ { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
+ { (exit 1); exit 1; }; }
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+ cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
+ { (exit 1); exit 1; }; }
+ pwd)`
+# When building in place, set srcdir=.
+if test "$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 this package 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 \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+ --bindir=DIR user executables [EPREFIX/bin]
+ --sbindir=DIR system admin executables [EPREFIX/sbin]
+ --libexecdir=DIR program executables [EPREFIX/libexec]
+ --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
+ --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
+ --localstatedir=DIR modifiable single-machine data [PREFIX/var]
+ --libdir=DIR object code libraries [EPREFIX/lib]
+ --includedir=DIR C header files [PREFIX/include]
+ --oldincludedir=DIR C header files for non-gcc [/usr/include]
+ --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
+ --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
+ --infodir=DIR info documentation [DATAROOTDIR/info]
+ --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
+ --mandir=DIR man documentation [DATAROOTDIR/man]
+ --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
+ --htmldir=DIR html documentation [DOCDIR]
+ --dvidir=DIR dvi documentation [DOCDIR]
+ --pdfdir=DIR pdf documentation [DOCDIR]
+ --psdir=DIR ps documentation [DOCDIR]
+_ACEOF
+
+ cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+ cat <<\_ACEOF
+
+Some influential environment variables:
+ PKG_CONFIG path to pkg-config utility
+ HyperEstraier_CFLAGS
+ C compiler flags for HyperEstraier, overriding pkg-config
+ HyperEstraier_LIBS
+ linker flags for HyperEstraier, overriding pkg-config
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+_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 "$ac_dir" || continue
+ ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+ ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+ # A ".." for each directory in $ac_dir_suffix.
+ ac_top_builddir_sub=`echo "$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 guested configure.
+ 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
+ echo "$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
+configure
+generated by GNU Autoconf 2.60
+
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+2002, 2003, 2004, 2005, 2006 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
+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 $as_me, which was
+generated by GNU Autoconf 2.60. Invocation command line was
+
+ $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
+
+/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
+/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
+/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
+/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
+/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ echo "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 $ac_arg in
+ -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil)
+ continue ;;
+ *\'*)
+ ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ esac
+ case $ac_pass in
+ 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
+ 2)
+ ac_configure_args1="$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
+ ac_configure_args="$ac_configure_args '$ac_arg'"
+ ;;
+ esac
+ done
+done
+$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
+$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export 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=$?
+ # Save into config.log some information that might help in debugging.
+ {
+ echo
+
+ cat <<\_ASBOX
+## ---------------- ##
+## Cache variables. ##
+## ---------------- ##
+_ASBOX
+ 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 $ac_var in #(
+ *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
+echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
+ esac
+ case $ac_var in #(
+ _ | IFS | as_nl) ;; #(
+ *) $as_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
+
+ cat <<\_ASBOX
+## ----------------- ##
+## Output variables. ##
+## ----------------- ##
+_ASBOX
+ echo
+ for ac_var in $ac_subst_vars
+ do
+ eval ac_val=\$$ac_var
+ case $ac_val in
+ *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+ esac
+ echo "$ac_var='\''$ac_val'\''"
+ done | sort
+ echo
+
+ if test -n "$ac_subst_files"; then
+ cat <<\_ASBOX
+## ------------------- ##
+## File substitutions. ##
+## ------------------- ##
+_ASBOX
+ echo
+ for ac_var in $ac_subst_files
+ do
+ eval ac_val=\$$ac_var
+ case $ac_val in
+ *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+ esac
+ echo "$ac_var='\''$ac_val'\''"
+ done | sort
+ echo
+ fi
+
+ if test -s confdefs.h; then
+ cat <<\_ASBOX
+## ----------- ##
+## confdefs.h. ##
+## ----------- ##
+_ASBOX
+ echo
+ cat confdefs.h
+ echo
+ fi
+ test "$ac_signal" != 0 &&
+ echo "$as_me: caught signal $ac_signal"
+ echo "$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'; { (exit 1); exit 1; }' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer explicitly selected file to automatically selected ones.
+if test -n "$CONFIG_SITE"; then
+ set x "$CONFIG_SITE"
+elif test "x$prefix" != xNONE; then
+ set x "$prefix/share/config.site" "$prefix/etc/config.site"
+else
+ set x "$ac_default_prefix/share/config.site" \
+ "$ac_default_prefix/etc/config.site"
+fi
+shift
+for ac_site_file
+do
+ if test -r "$ac_site_file"; then
+ { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
+echo "$as_me: loading site script $ac_site_file" >&6;}
+ sed 's/^/| /' "$ac_site_file" >&5
+ . "$ac_site_file"
+ fi
+done
+
+if test -r "$cache_file"; then
+ # Some versions of bash will fail to source /dev/null (special
+ # files actually), so we avoid doing that.
+ if test -f "$cache_file"; then
+ { echo "$as_me:$LINENO: loading cache $cache_file" >&5
+echo "$as_me: loading cache $cache_file" >&6;}
+ case $cache_file in
+ [\\/]* | ?:[\\/]* ) . "$cache_file";;
+ *) . "./$cache_file";;
+ esac
+ fi
+else
+ { echo "$as_me:$LINENO: creating cache $cache_file" >&5
+echo "$as_me: creating cache $cache_file" >&6;}
+ >$cache_file
+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,)
+ { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+ ac_cache_corrupted=: ;;
+ ,set)
+ { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+ ac_cache_corrupted=: ;;
+ ,);;
+ *)
+ if test "x$ac_old_val" != "x$ac_new_val"; then
+ { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
+echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+ { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
+echo "$as_me: former value: $ac_old_val" >&2;}
+ { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
+echo "$as_me: current value: $ac_new_val" >&2;}
+ ac_cache_corrupted=:
+ fi;;
+ esac
+ # Pass precious variables to config.status.
+ if test "$ac_new_set" = set; then
+ case $ac_new_val in
+ *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+ *) ac_arg=$ac_var=$ac_new_val ;;
+ esac
+ case " $ac_configure_args " in
+ *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
+ *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+ esac
+ fi
+done
+if $ac_cache_corrupted; then
+ { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
+echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+ { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
+echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ac_ext=c
+ac_cpp='$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
+
+
+
+
+
+# checks for HyperEstraier
+
+
+if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_PKG_CONFIG+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ case $PKG_CONFIG in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+PKG_CONFIG=$ac_cv_path_PKG_CONFIG
+if test -n "$PKG_CONFIG"; then
+ { echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5
+echo "${ECHO_T}$PKG_CONFIG" >&6; }
+else
+ { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_path_PKG_CONFIG"; then
+ ac_pt_PKG_CONFIG=$PKG_CONFIG
+ # Extract the first word of "pkg-config", so it can be a program name with args.
+set dummy pkg-config; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_ac_pt_PKG_CONFIG+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ case $ac_pt_PKG_CONFIG in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
+if test -n "$ac_pt_PKG_CONFIG"; then
+ { echo "$as_me:$LINENO: result: $ac_pt_PKG_CONFIG" >&5
+echo "${ECHO_T}$ac_pt_PKG_CONFIG" >&6; }
+else
+ { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+ if test "x$ac_pt_PKG_CONFIG" = x; then
+ PKG_CONFIG=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet. If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet. If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+ PKG_CONFIG=$ac_pt_PKG_CONFIG
+ fi
+else
+ PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
+fi
+
+fi
+if test -n "$PKG_CONFIG"; then
+ _pkg_min_version=0.9.0
+ { echo "$as_me:$LINENO: checking pkg-config is at least version $_pkg_min_version" >&5
+echo $ECHO_N "checking pkg-config is at least version $_pkg_min_version... $ECHO_C" >&6; }
+ if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
+ { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+ else
+ { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+ PKG_CONFIG=""
+ fi
+
+fi
+
+pkg_failed=no
+{ echo "$as_me:$LINENO: checking for HyperEstraier" >&5
+echo $ECHO_N "checking for HyperEstraier... $ECHO_C" >&6; }
+
+if test -n "$PKG_CONFIG"; then
+ if test -n "$HyperEstraier_CFLAGS"; then
+ pkg_cv_HyperEstraier_CFLAGS="$HyperEstraier_CFLAGS"
+ else
+ if test -n "$PKG_CONFIG" && \
+ { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"hyperestraier >= 1.4.9 qdbm >= 1.8.74\"") >&5
+ ($PKG_CONFIG --exists --print-errors "hyperestraier >= 1.4.9 qdbm >= 1.8.74") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; then
+ pkg_cv_HyperEstraier_CFLAGS=`$PKG_CONFIG --cflags "hyperestraier >= 1.4.9 qdbm >= 1.8.74" 2>/dev/null`
+else
+ pkg_failed=yes
+fi
+ fi
+else
+ pkg_failed=untried
+fi
+if test -n "$PKG_CONFIG"; then
+ if test -n "$HyperEstraier_LIBS"; then
+ pkg_cv_HyperEstraier_LIBS="$HyperEstraier_LIBS"
+ else
+ if test -n "$PKG_CONFIG" && \
+ { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"hyperestraier >= 1.4.9 qdbm >= 1.8.74\"") >&5
+ ($PKG_CONFIG --exists --print-errors "hyperestraier >= 1.4.9 qdbm >= 1.8.74") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; then
+ pkg_cv_HyperEstraier_LIBS=`$PKG_CONFIG --libs "hyperestraier >= 1.4.9 qdbm >= 1.8.74" 2>/dev/null`
+else
+ pkg_failed=yes
+fi
+ fi
+else
+ pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+ _pkg_short_errors_supported=yes
+else
+ _pkg_short_errors_supported=no
+fi
+ if test $_pkg_short_errors_supported = yes; then
+ HyperEstraier_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "hyperestraier >= 1.4.9 qdbm >= 1.8.74"`
+ else
+ HyperEstraier_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "hyperestraier >= 1.4.9 qdbm >= 1.8.74"`
+ fi
+ # Put the nasty error message in config.log where it belongs
+ echo "$HyperEstraier_PKG_ERRORS" >&5
+
+ { { echo "$as_me:$LINENO: error: Package requirements (hyperestraier >= 1.4.9 qdbm >= 1.8.74) were not met:
+
+$HyperEstraier_PKG_ERRORS
+
+Consider adjusting the PKG_CONFIG_PATH environment variable if you
+installed software in a non-standard prefix.
+
+Alternatively, you may set the environment variables HyperEstraier_CFLAGS
+and HyperEstraier_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details.
+" >&5
+echo "$as_me: error: Package requirements (hyperestraier >= 1.4.9 qdbm >= 1.8.74) were not met:
+
+$HyperEstraier_PKG_ERRORS
+
+Consider adjusting the PKG_CONFIG_PATH environment variable if you
+installed software in a non-standard prefix.
+
+Alternatively, you may set the environment variables HyperEstraier_CFLAGS
+and HyperEstraier_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details.
+" >&2;}
+ { (exit 1); exit 1; }; }
+elif test $pkg_failed = untried; then
+ { { echo "$as_me:$LINENO: error: The pkg-config script could not be found or is too old. Make sure it
+is in your PATH or set the PKG_CONFIG environment variable to the full
+path to pkg-config.
+
+Alternatively, you may set the environment variables HyperEstraier_CFLAGS
+and HyperEstraier_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details.
+
+To get pkg-config, see .
+See \`config.log' for more details." >&5
+echo "$as_me: error: The pkg-config script could not be found or is too old. Make sure it
+is in your PATH or set the PKG_CONFIG environment variable to the full
+path to pkg-config.
+
+Alternatively, you may set the environment variables HyperEstraier_CFLAGS
+and HyperEstraier_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details.
+
+To get pkg-config, see .
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }
+else
+ HyperEstraier_CFLAGS=$pkg_cv_HyperEstraier_CFLAGS
+ HyperEstraier_LIBS=$pkg_cv_HyperEstraier_LIBS
+ { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+ :
+fi
+
+# output
+ac_config_files="$ac_config_files HsHyperEstraier.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 $ac_var in #(
+ *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
+echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
+ esac
+ case $ac_var in #(
+ _ | IFS | as_nl) ;; #(
+ *) $as_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+set}" = set || &/
+ 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
+ test "x$cache_file" != "x/dev/null" &&
+ { echo "$as_me:$LINENO: updating cache $cache_file" >&5
+echo "$as_me: updating cache $cache_file" >&6;}
+ cat confcache >$cache_file
+ else
+ { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
+echo "$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}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section. Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+t clear
+:clear
+s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+ g
+ s/^\n//
+ s/\n/ /g
+ p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+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=`echo "$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.
+ ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+ ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: ${CONFIG_STATUS=./config.status}
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
+echo "$as_me: creating $CONFIG_STATUS" >&6;}
+cat >$CONFIG_STATUS <<_ACEOF
+#! $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}
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+## --------------------- ##
+## M4sh Initialization. ##
+## --------------------- ##
+
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+ emulate sh
+ NULLCMD=:
+ # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else
+ case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
+fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
+DUALCASE=1; export DUALCASE # for MKS sh
+
+
+# PATH needs CR
+# 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
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ echo "#! /bin/sh" >conf$$.sh
+ echo "exit 0" >>conf$$.sh
+ chmod +x conf$$.sh
+ if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+ PATH_SEPARATOR=';'
+ else
+ PATH_SEPARATOR=:
+ fi
+ rm -f conf$$.sh
+fi
+
+# Support unset when possible.
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+ as_unset=unset
+else
+ as_unset=false
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order. Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+as_nl='
+'
+IFS=" "" $as_nl"
+
+# Find who we are. Look in the path if we contain no directory separator.
+case $0 in
+ *[\\/]* ) as_myself=$0 ;;
+ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ test -r "$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
+ echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+ { (exit 1); exit 1; }
+fi
+
+# Work around bugs in pre-3.0 UWIN ksh.
+for as_var in ENV MAIL MAILPATH
+do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+ LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+ LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+ LC_TELEPHONE LC_TIME
+do
+ if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+ eval $as_var=C; export $as_var
+ else
+ ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+ fi
+done
+
+# Required to use basename.
+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
+
+
+# Name of the executable.
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+ X"$0" : 'X\(//\)$' \| \
+ X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+echo X/"$0" |
+ sed '/^.*\/\([^/][^/]*\)\/*$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+
+# CDPATH.
+$as_unset CDPATH
+
+
+
+ as_lineno_1=$LINENO
+ as_lineno_2=$LINENO
+ test "x$as_lineno_1" != "x$as_lineno_2" &&
+ test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
+
+ # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+ # uniformly replaced by the line number. The first 'sed' inserts a
+ # line-number line after each line using $LINENO; the second 'sed'
+ # does the real work. The second script uses 'N' to pair each
+ # line-number line with the line containing $LINENO, and appends
+ # trailing '-' during substitution so that $LINENO is not a special
+ # case at line end.
+ # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+ # scripts with optimization help from Paolo Bonzini. Blame Lee
+ # E. McMahon (1931-1989) for sed's syntax. :-)
+ sed -n '
+ p
+ /[$]LINENO/=
+ ' <$as_myself |
+ sed '
+ s/[$]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" ||
+ { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+ { (exit 1); exit 1; }; }
+
+ # 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
+}
+
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+ as_dirname=dirname
+else
+ as_dirname=false
+fi
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in
+-n*)
+ case `echo 'x\c'` in
+ *c*) ECHO_T=' ';; # ECHO_T is single tab character.
+ *) ECHO_C='\c';;
+ esac;;
+*)
+ ECHO_N='-n';;
+esac
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+ test "X`expr 00001 : '.*\(...\)'`" = X001; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+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
+fi
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s='ln -s'
+ # ... but there are two gotchas:
+ # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+ # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+ # In both cases, we have to default to `cp -p'.
+ ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+ as_ln_s='cp -p'
+elif ln conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s=ln
+else
+ as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+ as_mkdir_p=:
+else
+ test -d ./-p && rmdir ./-p
+ as_mkdir_p=false
+fi
+
+# Find out whether ``test -x'' works. Don't use a zero-byte file, as
+# systems may use methods other than mode bits to determine executability.
+cat >conf$$.file <<_ASEOF
+#! /bin/sh
+exit 0
+_ASEOF
+chmod +x conf$$.file
+if test -x conf$$.file >/dev/null 2>&1; then
+ as_executable_p="test -x"
+else
+ as_executable_p=:
+fi
+rm -f conf$$.file
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&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 $as_me, which was
+generated by GNU Autoconf 2.60. Invocation command line was
+
+ CONFIG_FILES = $CONFIG_FILES
+ CONFIG_HEADERS = $CONFIG_HEADERS
+ CONFIG_LINKS = $CONFIG_LINKS
+ CONFIG_COMMANDS = $CONFIG_COMMANDS
+ $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<_ACEOF
+# Files that config.status was made for.
+config_files="$ac_config_files"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+ac_cs_usage="\
+\`$as_me' instantiates files from templates according to the
+current configuration.
+
+Usage: $0 [OPTIONS] [FILE]...
+
+ -h, --help print this help, then exit
+ -V, --version print version number, then exit
+ -q, --quiet do not print progress messages
+ -d, --debug don't remove temporary files
+ --recheck update $as_me by reconfiguring in the same conditions
+ --file=FILE[:TEMPLATE]
+ instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to ."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.60,
+ with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
+
+Copyright (C) 2006 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'
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+# If no file are specified by the user, then we need to provide default
+# value. By we need to know if files were specified by the user.
+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=$1
+ ac_optarg=$2
+ ac_shift=shift
+ ;;
+ esac
+
+ case $ac_option in
+ # Handling of the options.
+ -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+ ac_cs_recheck=: ;;
+ --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+ echo "$ac_cs_version"; exit ;;
+ --debug | --debu | --deb | --de | --d | -d )
+ debug=: ;;
+ --file | --fil | --fi | --f )
+ $ac_shift
+ CONFIG_FILES="$CONFIG_FILES $ac_optarg"
+ ac_need_defaults=false;;
+ --he | --h | --help | --hel | -h )
+ echo "$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.
+ -*) { echo "$as_me: error: unrecognized option: $1
+Try \`$0 --help' for more information." >&2
+ { (exit 1); exit 1; }; } ;;
+
+ *) ac_config_targets="$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 >>$CONFIG_STATUS <<_ACEOF
+if \$ac_cs_recheck; then
+ echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
+ CONFIG_SHELL=$SHELL
+ export CONFIG_SHELL
+ exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+exec 5>>config.log
+{
+ echo
+ sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+ echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+ case $ac_config_target in
+ "HsHyperEstraier.buildinfo") CONFIG_FILES="$CONFIG_FILES HsHyperEstraier.buildinfo" ;;
+
+ *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
+echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
+ { (exit 1); exit 1; }; };;
+ 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_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience. Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+ tmp=
+ trap 'exit_status=$?
+ { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
+' 0
+ trap '{ (exit 1); exit 1; }' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+ tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+ test -n "$tmp" && test -d "$tmp"
+} ||
+{
+ tmp=./conf$$-$RANDOM
+ (umask 077 && mkdir "$tmp")
+} ||
+{
+ echo "$me: cannot create a temporary directory in ." >&2
+ { (exit 1); exit 1; }
+}
+
+#
+# Set up the sed scripts for CONFIG_FILES section.
+#
+
+# No need to generate the scripts if there are no CONFIG_FILES.
+# This happens for instance when ./config.status config.h
+if test -n "$CONFIG_FILES"; then
+
+_ACEOF
+
+
+
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+ cat >conf$$subs.sed <<_ACEOF
+SHELL!$SHELL$ac_delim
+PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim
+PACKAGE_NAME!$PACKAGE_NAME$ac_delim
+PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim
+PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim
+PACKAGE_STRING!$PACKAGE_STRING$ac_delim
+PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim
+exec_prefix!$exec_prefix$ac_delim
+prefix!$prefix$ac_delim
+program_transform_name!$program_transform_name$ac_delim
+bindir!$bindir$ac_delim
+sbindir!$sbindir$ac_delim
+libexecdir!$libexecdir$ac_delim
+datarootdir!$datarootdir$ac_delim
+datadir!$datadir$ac_delim
+sysconfdir!$sysconfdir$ac_delim
+sharedstatedir!$sharedstatedir$ac_delim
+localstatedir!$localstatedir$ac_delim
+includedir!$includedir$ac_delim
+oldincludedir!$oldincludedir$ac_delim
+docdir!$docdir$ac_delim
+infodir!$infodir$ac_delim
+htmldir!$htmldir$ac_delim
+dvidir!$dvidir$ac_delim
+pdfdir!$pdfdir$ac_delim
+psdir!$psdir$ac_delim
+libdir!$libdir$ac_delim
+localedir!$localedir$ac_delim
+mandir!$mandir$ac_delim
+DEFS!$DEFS$ac_delim
+ECHO_C!$ECHO_C$ac_delim
+ECHO_N!$ECHO_N$ac_delim
+ECHO_T!$ECHO_T$ac_delim
+LIBS!$LIBS$ac_delim
+build_alias!$build_alias$ac_delim
+host_alias!$host_alias$ac_delim
+target_alias!$target_alias$ac_delim
+PKG_CONFIG!$PKG_CONFIG$ac_delim
+HyperEstraier_CFLAGS!$HyperEstraier_CFLAGS$ac_delim
+HyperEstraier_LIBS!$HyperEstraier_LIBS$ac_delim
+LIBOBJS!$LIBOBJS$ac_delim
+LTLIBOBJS!$LTLIBOBJS$ac_delim
+_ACEOF
+
+ if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 42; then
+ break
+ elif $ac_last_try; then
+ { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
+echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
+ { (exit 1); exit 1; }; }
+ else
+ ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+ fi
+done
+
+ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
+if test -n "$ac_eof"; then
+ ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
+ ac_eof=`expr $ac_eof + 1`
+fi
+
+cat >>$CONFIG_STATUS <<_ACEOF
+cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b end
+_ACEOF
+sed '
+s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
+s/^/s,@/; s/!/@,|#_!!_#|/
+:n
+t n
+s/'"$ac_delim"'$/,g/; t
+s/$/\\/; p
+N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
+' >>$CONFIG_STATUS >$CONFIG_STATUS <<_ACEOF
+:end
+s/|#_!!_#|//g
+CEOF$ac_eof
+_ACEOF
+
+
+# VPATH may cause trouble with some makes, so we remove $(srcdir),
+# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+ ac_vpsub='/^[ ]*VPATH[ ]*=/{
+s/:*\$(srcdir):*/:/
+s/:*\${srcdir}:*/:/
+s/:*@srcdir@:*/:/
+s/^\([^=]*=[ ]*\):*/\1/
+s/:*$//
+s/^[^=]*=[ ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+fi # test -n "$CONFIG_FILES"
+
+
+for ac_tag in :F $CONFIG_FILES
+do
+ case $ac_tag in
+ :[FHLC]) ac_mode=$ac_tag; continue;;
+ esac
+ case $ac_mode$ac_tag in
+ :[FHL]*:*);;
+ :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
+echo "$as_me: error: Invalid tag $ac_tag." >&2;}
+ { (exit 1); exit 1; }; };;
+ :[FH]-) ac_tag=-:-;;
+ :[FH]*) ac_tag=$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 $ac_f in
+ -) ac_f="$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 ||
+ { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
+echo "$as_me: error: cannot find input file: $ac_f" >&2;}
+ { (exit 1); exit 1; }; };;
+ esac
+ ac_file_inputs="$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 "`IFS=:
+ echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
+ if test x"$ac_file" != x-; then
+ configure_input="$ac_file. $configure_input"
+ { echo "$as_me:$LINENO: creating $ac_file" >&5
+echo "$as_me: creating $ac_file" >&6;}
+ fi
+
+ case $ac_tag in
+ *:-:* | *:-) cat >"$tmp/stdin";;
+ 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 ||
+echo 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"
+ case $as_dir in #(
+ -*) as_dir=./$as_dir;;
+ esac
+ test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
+ as_dirs=
+ while :; do
+ case $as_dir in #(
+ *\'*) as_qdir=`echo "$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 ||
+echo 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" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
+echo "$as_me: error: cannot create directory $as_dir" >&2;}
+ { (exit 1); exit 1; }; }; }
+ ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+ ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+ # A ".." for each directory in $ac_dir_suffix.
+ ac_top_builddir_sub=`echo "$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 $ac_mode in
+ :F)
+ #
+ # CONFIG_FILE
+ #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+
+case `sed -n '/datarootdir/ {
+ p
+ q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p
+' $ac_file_inputs` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+ { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+ ac_datarootdir_hack='
+ s&@datadir@&$datadir&g
+ s&@docdir@&$docdir&g
+ s&@infodir@&$infodir&g
+ s&@localedir@&$localedir&g
+ s&@mandir@&$mandir&g
+ s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF
+ sed "$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s&@configure_input@&$configure_input&;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+" $ac_file_inputs | sed -f "$tmp/subs-1.sed" >$tmp/out
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+ { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
+ { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
+ { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined. Please make sure it is defined." >&5
+echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined. Please make sure it is defined." >&2;}
+
+ rm -f "$tmp/stdin"
+ case $ac_file in
+ -) cat "$tmp/out"; rm -f "$tmp/out";;
+ *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
+ esac
+ ;;
+
+
+
+ esac
+
+done # for ac_tag
+
+
+{ (exit 0); exit 0; }
+_ACEOF
+chmod +x $CONFIG_STATUS
+ac_clean_files=$ac_clean_files_save
+
+
+# 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 || { (exit 1); exit 1; }
+fi
+
diff --git a/configure.ac b/configure.ac
new file mode 100644
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,14 @@
+AC_INIT([HsHyperEstraier], [], [phonohawk@ps.sakura.ne.jp])
+
+AC_CONFIG_SRCDIR([HsHyperEstraier.cabal])
+
+# checks for HyperEstraier
+PKG_CHECK_MODULES(
+ [HyperEstraier],
+ [hyperestraier >= 1.4.9 qdbm >= 1.8.74])
+
+# output
+AC_CONFIG_FILES([
+ HsHyperEstraier.buildinfo
+])
+AC_OUTPUT
diff --git a/examples/HelloWorld.hs b/examples/HelloWorld.hs
new file mode 100644
--- /dev/null
+++ b/examples/HelloWorld.hs
@@ -0,0 +1,46 @@
+{- -*- Coding: utf-8 -*- -}
+
+import qualified Data.ByteString as BS
+import Data.Encoding
+import Data.Encoding.UTF8
+import Network.URI
+import System.Directory
+import Text.HyperEstraier
+
+
+main = do withDatabase "casket" (Writer [Create []]) $ \ db ->
+ do doc <- newDocument Nothing
+
+ let Just uri = parseURI "http://example.net/hello"
+
+ setURI doc (Just uri)
+ addText doc "Hello, world!"
+
+ putStrLn ">> Registering the following document:"
+ dumpDraft doc >>= putStr
+ putDocument db doc []
+
+ docID <- getId doc
+ putStrLn (">> Done. The document got ID " ++ show docID ++ ".")
+
+ putStrLn ">> Trying to search for \"World OR dlroW\"..."
+ cond <- newCondition
+ setPhrase cond "World OR dlroW"
+ result <- searchDatabase db cond
+ putStrLn (">> Found: " ++ show result)
+
+ BS.putStrLn (encode UTF8 ">> Trying to search for \"hêllö\"...")
+ cond' <- newCondition
+ setPhrase cond "hêllö"
+ result' <- searchDatabase db cond
+ putStrLn (">> Found: " ++ show result')
+
+ if null result' then
+ BS.putStrLn (encode UTF8 ">> Okay, hêllö doesn't match to hello.")
+ else
+ BS.putStrLn (encode UTF8
+ (">> hêllö matches to hello... This seems to be indeed a desired behavior, " ++
+ "but this may cause problems on languages where diacritical marks are " ++
+ "significant to distinguish completely different words..."))
+
+ removeDirectoryRecursive "casket"
diff --git a/examples/Makefile b/examples/Makefile
new file mode 100644
--- /dev/null
+++ b/examples/Makefile
@@ -0,0 +1,12 @@
+GHCFLAGS = -fglasgow-exts
+
+build:
+ ghc $(GHCFLAGS) --make HelloWorld
+
+run: build
+ ./HelloWorld
+
+clean:
+ rm -f HelloWorld *.hi *.o
+
+.PHONY: build run clean