leveldb-haskell 0.0.2 → 0.0.3

raw patch · 12 files changed

+4347/−4278 lines, 12 filesPVP ok

version bump matches the API change (PVP)

API changes (from Hackage documentation)

Files

• AUTHORS +0/−2
• cbits/leveldb/db/db_impl.cc +108/−37
• cbits/leveldb/db/db_impl.h +9/−9
• cbits/leveldb/db/write_batch.cc +13/−4
• cbits/leveldb/db/write_batch_internal.h +2/−0
• cbits/leveldb/db/write_batch_test.cc +31/−0
• cbits/leveldb/port/port_posix.h +11/−3
• configure +4100/−4161
• configure.ac +2/−2
• examples/features.hs +1/−10
• leveldb-haskell.cabal +6/−4
• src/Database/LevelDB.hs +64/−46

@@ -1,2 +0,0 @@-Kim Altintop <kim.altintop@gmail.com>-Austin Seipp <mad.one@gmail.com>

@@ -35,6 +35,17 @@  namespace leveldb { +// Information kept for every waiting writer+struct DBImpl::Writer {+  Status status;+  WriteBatch* batch;+  bool sync;+  bool done;+  port::CondVar cv;++  explicit Writer(port::Mutex* mu) : cv(mu) { }+};+ struct DBImpl::CompactionState {   Compaction* const compaction; @@ -113,8 +124,7 @@       logfile_(NULL),       logfile_number_(0),       log_(NULL),-      logger_(NULL),-      logger_cv_(&mutex_),+      tmp_batch_(new WriteBatch),       bg_compaction_scheduled_(false),       manual_compaction_(NULL) {   mem_->Ref();@@ -144,6 +154,7 @@   delete versions_;   if (mem_ != NULL) mem_->Unref();   if (imm_ != NULL) imm_->Unref();+  delete tmp_batch_;   delete log_;   delete logfile_;   delete table_cache_;@@ -554,13 +565,11 @@ }  Status DBImpl::TEST_CompactMemTable() {-  MutexLock l(&mutex_);-  LoggerId self;-  AcquireLoggingResponsibility(&self);-  Status s = MakeRoomForWrite(true /* force compaction */);-  ReleaseLoggingResponsibility(&self);+  // NULL batch means just wait for earlier writes to be done+  Status s = Write(WriteOptions(), NULL);   if (s.ok()) {     // Wait until the compaction completes+    MutexLock l(&mutex_);     while (imm_ != NULL && bg_error_.ok()) {       bg_cv_.Wait();     }@@ -1094,38 +1103,35 @@   return DB::Delete(options, key); } -// There is at most one thread that is the current logger.  This call-// waits until preceding logger(s) have finished and becomes the-// current logger.-void DBImpl::AcquireLoggingResponsibility(LoggerId* self) {-  while (logger_ != NULL) {-    logger_cv_.Wait();-  }-  logger_ = self;-}--void DBImpl::ReleaseLoggingResponsibility(LoggerId* self) {-  assert(logger_ == self);-  logger_ = NULL;-  logger_cv_.SignalAll();-}+Status DBImpl::Write(const WriteOptions& options, WriteBatch* my_batch) {+  Writer w(&mutex_);+  w.batch = my_batch;+  w.sync = options.sync;+  w.done = false; -Status DBImpl::Write(const WriteOptions& options, WriteBatch* updates) {-  Status status;   MutexLock l(&mutex_);-  LoggerId self;-  AcquireLoggingResponsibility(&self);-  status = MakeRoomForWrite(false);  // May temporarily release lock and wait+  writers_.push_back(&w);+  while (!w.done && &w != writers_.front()) {+    w.cv.Wait();+  }+  if (w.done) {+    return w.status;+  }++  // May temporarily unlock and wait.+  Status status = MakeRoomForWrite(my_batch == NULL);   uint64_t last_sequence = versions_->LastSequence();-  if (status.ok()) {+  Writer* last_writer = &w;+  if (status.ok() && my_batch != NULL) {  // NULL batch is for compactions+    WriteBatch* updates = BuildBatchGroup(&last_writer);     WriteBatchInternal::SetSequence(updates, last_sequence + 1);     last_sequence += WriteBatchInternal::Count(updates); -    // Add to log and apply to memtable.  We can release the lock during-    // this phase since the "logger_" flag protects against concurrent-    // loggers and concurrent writes into mem_.+    // Add to log and apply to memtable.  We can release the lock+    // during this phase since &w is currently responsible for logging+    // and protects against concurrent loggers and concurrent writes+    // into mem_.     {-      assert(logger_ == &self);       mutex_.Unlock();       status = log_->AddRecord(WriteBatchInternal::Contents(updates));       if (status.ok() && options.sync) {@@ -1135,20 +1141,85 @@         status = WriteBatchInternal::InsertInto(updates, mem_);       }       mutex_.Lock();-      assert(logger_ == &self);     }+    if (updates == tmp_batch_) tmp_batch_->Clear();      versions_->SetLastSequence(last_sequence);   }-  ReleaseLoggingResponsibility(&self);++  while (true) {+    Writer* ready = writers_.front();+    writers_.pop_front();+    if (ready != &w) {+      ready->status = status;+      ready->done = true;+      ready->cv.Signal();+    }+    if (ready == last_writer) break;+  }++  // Notify new head of write queue+  if (!writers_.empty()) {+    writers_.front()->cv.Signal();+  }+   return status; } +// REQUIRES: Writer list must be non-empty+// REQUIRES: First writer must have a non-NULL batch+WriteBatch* DBImpl::BuildBatchGroup(Writer** last_writer) {+  assert(!writers_.empty());+  Writer* first = writers_.front();+  WriteBatch* result = first->batch;+  assert(result != NULL);++  size_t size = WriteBatchInternal::ByteSize(first->batch);++  // Allow the group to grow up to a maximum size, but if the+  // original write is small, limit the growth so we do not slow+  // down the small write too much.+  size_t max_size = 1 << 20;+  if (size <= (128<<10)) {+    max_size = size + (128<<10);+  }++  *last_writer = first;+  std::deque<Writer*>::iterator iter = writers_.begin();+  ++iter;  // Advance past "first"+  for (; iter != writers_.end(); ++iter) {+    Writer* w = *iter;+    if (w->sync && !first->sync) {+      // Do not include a sync write into a batch handled by a non-sync write.+      break;+    }++    if (w->batch != NULL) {+      size += WriteBatchInternal::ByteSize(w->batch);+      if (size > max_size) {+        // Do not make batch too big+        break;+      }++      // Append to *reuslt+      if (result == first->batch) {+        // Switch to temporary batch instead of disturbing caller's batch+        result = tmp_batch_;+        assert(WriteBatchInternal::Count(result) == 0);+        WriteBatchInternal::Append(result, first->batch);+      }+      WriteBatchInternal::Append(result, w->batch);+    }+    *last_writer = w;+  }+  return result;+}+ // REQUIRES: mutex_ is held-// REQUIRES: this thread is the current logger+// REQUIRES: this thread is currently at the front of the writer queue Status DBImpl::MakeRoomForWrite(bool force) {   mutex_.AssertHeld();-  assert(logger_ != NULL);+  assert(!writers_.empty());   bool allow_delay = !force;   Status s;   while (true) {@@ -1356,7 +1427,7 @@     FileType type;     for (size_t i = 0; i < filenames.size(); i++) {       if (ParseFileName(filenames[i], &number, &type) &&-          filenames[i] != lockname) {  // Lock file will be deleted at end+          type != kDBLockFile) {  // Lock file will be deleted at end         Status del = env->DeleteFile(dbname + "/" + filenames[i]);         if (result.ok() && !del.ok()) {           result = del;

@@ -5,6 +5,7 @@ #ifndef STORAGE_LEVELDB_DB_DB_IMPL_H_ #define STORAGE_LEVELDB_DB_DB_IMPL_H_ +#include <deque> #include <set> #include "db/dbformat.h" #include "db/log_writer.h"@@ -59,6 +60,8 @@   private:   friend class DB;+  struct CompactionState;+  struct Writer;    Iterator* NewInternalIterator(const ReadOptions&,                                 SequenceNumber* latest_snapshot);@@ -85,14 +88,8 @@    Status WriteLevel0Table(MemTable* mem, VersionEdit* edit, Version* base); -  // Only thread is allowed to log at a time.-  struct LoggerId { };          // Opaque identifier for logging thread-  void AcquireLoggingResponsibility(LoggerId* self);-  void ReleaseLoggingResponsibility(LoggerId* self);-   Status MakeRoomForWrite(bool force /* compact even if there is room? */);--  struct CompactionState;+  WriteBatch* BuildBatchGroup(Writer** last_writer);    void MaybeScheduleCompaction();   static void BGWork(void* db);@@ -129,8 +126,11 @@   WritableFile* logfile_;   uint64_t logfile_number_;   log::Writer* log_;-  LoggerId* logger_;            // NULL, or the id of the current logging thread-  port::CondVar logger_cv_;     // For threads waiting to log++  // Queue of writers.+  std::deque<Writer*> writers_;+  WriteBatch* tmp_batch_;+   SnapshotList snapshots_;    // Set of table files to protect from deletion because they are

@@ -23,6 +23,9 @@  namespace leveldb { +// WriteBatch header has an 8-byte sequence number followed by a 4-byte count.+static const size_t kHeader = 12;+ WriteBatch::WriteBatch() {   Clear(); }@@ -33,16 +36,16 @@  void WriteBatch::Clear() {   rep_.clear();-  rep_.resize(12);+  rep_.resize(kHeader); }  Status WriteBatch::Iterate(Handler* handler) const {   Slice input(rep_);-  if (input.size() < 12) {+  if (input.size() < kHeader) {     return Status::Corruption("malformed WriteBatch (too small)");   } -  input.remove_prefix(12);+  input.remove_prefix(kHeader);   Slice key, value;   int found = 0;   while (!input.empty()) {@@ -131,8 +134,14 @@ }  void WriteBatchInternal::SetContents(WriteBatch* b, const Slice& contents) {-  assert(contents.size() >= 12);+  assert(contents.size() >= kHeader);   b->rep_.assign(contents.data(), contents.size());+}++void WriteBatchInternal::Append(WriteBatch* dst, const WriteBatch* src) {+  SetCount(dst, Count(dst) + Count(src));+  assert(src->rep_.size() >= kHeader);+  dst->rep_.append(src->rep_.data() + kHeader, src->rep_.size() - kHeader); }  }  // namespace leveldb

@@ -39,6 +39,8 @@   static void SetContents(WriteBatch* batch, const Slice& contents);    static Status InsertInto(const WriteBatch* batch, MemTable* memtable);++  static void Append(WriteBatch* dst, const WriteBatch* src); };  }  // namespace leveldb

@@ -18,6 +18,7 @@   mem->Ref();   std::string state;   Status s = WriteBatchInternal::InsertInto(b, mem);+  int count = 0;   Iterator* iter = mem->NewIterator();   for (iter->SeekToFirst(); iter->Valid(); iter->Next()) {     ParsedInternalKey ikey;@@ -29,11 +30,13 @@         state.append(", ");         state.append(iter->value().ToString());         state.append(")");+        count++;         break;       case kTypeDeletion:         state.append("Delete(");         state.append(ikey.user_key.ToString());         state.append(")");+        count++;         break;     }     state.append("@");@@ -42,6 +45,8 @@   delete iter;   if (!s.ok()) {     state.append("ParseError()");+  } else if (count != WriteBatchInternal::Count(b)) {+    state.append("CountMismatch()");   }   mem->Unref();   return state;@@ -80,6 +85,32 @@   ASSERT_EQ("Put(foo, bar)@200"             "ParseError()",             PrintContents(&batch));+}++TEST(WriteBatchTest, Append) {+  WriteBatch b1, b2;+  WriteBatchInternal::SetSequence(&b1, 200);+  WriteBatchInternal::SetSequence(&b2, 300);+  WriteBatchInternal::Append(&b1, &b2);+  ASSERT_EQ("",+            PrintContents(&b1));+  b2.Put("a", "va");+  WriteBatchInternal::Append(&b1, &b2);+  ASSERT_EQ("Put(a, va)@200",+            PrintContents(&b1));+  b2.Clear();+  b2.Put("b", "vb");+  WriteBatchInternal::Append(&b1, &b2);+  ASSERT_EQ("Put(a, va)@200"+            "Put(b, vb)@201",+            PrintContents(&b1));+  b2.Delete("foo");+  WriteBatchInternal::Append(&b1, &b2);+  ASSERT_EQ("Put(a, va)@200"+            "Put(b, vb)@202"+            "Put(b, vb)@201"+            "Delete(foo)@203",+            PrintContents(&b1)); }  }  // namespace leveldb

@@ -7,7 +7,7 @@ #ifndef STORAGE_LEVELDB_PORT_PORT_POSIX_H_ #define STORAGE_LEVELDB_PORT_PORT_POSIX_H_ -#if defined(OS_MACOSX) || defined(OS_FREEBSD)+#if defined(OS_MACOSX)   #include <machine/endian.h> #elif defined(OS_SOLARIS)   #include <sys/isa_defs.h>@@ -16,6 +16,10 @@   #else     #define BIG_ENDIAN   #endif+#elif defined(OS_FREEBSD) || defined(OS_OPENBSD) || defined(OS_NETBSD) ||\+      defined(OS_DRAGONFLYBSD)+  #include <sys/types.h>+  #include <sys/endian.h> #else   #include <endian.h> #endif@@ -33,13 +37,17 @@ #define IS_LITTLE_ENDIAN (__BYTE_ORDER == __LITTLE_ENDIAN) #endif -#if defined(OS_MACOSX) || defined(OS_SOLARIS) || defined(OS_FREEBSD)+#if defined(OS_MACOSX) || defined(OS_SOLARIS) || defined(OS_FREEBSD) ||\+    defined(OS_NETBSD) || defined(OS_OPENBSD) || defined(OS_DRAGONFLYBSD)+// Use fread/fwrite/fflush on platforms without _unlocked variants #define fread_unlocked fread #define fwrite_unlocked fwrite #define fflush_unlocked fflush #endif -#if defined(OS_MACOSX) || defined(OS_FREEBSD)+#if defined(OS_MACOSX) || defined(OS_FREEBSD) ||\+    defined(OS_OPENBSD) || defined(OS_DRAGONFLYBSD)+// Use fsync() on platforms without fdatasync() #define fdatasync fsync #endif 

@@ -1,4165 +1,4104 @@ #! /bin/sh # Guess values for system-dependent variables and create Makefiles.-# Generated by GNU Autoconf 2.61 for Haskell LevelDB package 0.1.-#-# Report bugs to <mad.one@gmail.com>.-#-# 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 more Bourne compatible-DUALCASE=1; export DUALCASE # for MKS sh-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then-  emulate sh-  NULLCMD=:-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which-  # is contrary to our usage.  Disable this feature.-  alias -g '${1+"$@"}'='"$@"'-  setopt NO_GLOB_SUBST-else-  case `(set -o) 2>/dev/null` in-  *posix*) set -o posix ;;-esac--fi-----# PATH needs CR-# Avoid depending upon Character Ranges.-as_cr_letters='abcdefghijklmnopqrstuvwxyz'-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'-as_cr_Letters=$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=$PATH_SEPARATOR-for as_dir in /bin$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-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 '${1+"$@"}'='"$@"'-  setopt NO_GLOB_SUBST-else-  case `(set -o) 2>/dev/null` in-  *posix*) set -o posix ;;-esac--fi---:-_ASEOF-}; then-  CONFIG_SHELL=$as_shell-	       as_have_required=yes-	       if { "$as_shell" 2> /dev/null <<\_ASEOF-if test -n "${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---:-(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--if test -x / >/dev/null 2>&1; then-  as_test_x='test -x'-else-  if ls -dL / >/dev/null 2>&1; then-    as_ls_L_option=L-  else-    as_ls_L_option=-  fi-  as_test_x='-    eval sh -c '\''-      if test -d "$1"; then-        test -d "$1/.";-      else-	case $1 in-        -*)set "./$1";;-	esac;-	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in-	???[sx]*):;;*)false;;esac;fi-    '\'' sh-  '-fi-as_executable_p=$as_test_x--# 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 </dev/null 6>&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='Haskell LevelDB package'-PACKAGE_TARNAME='leveldb'-PACKAGE_VERSION='0.1'-PACKAGE_STRING='Haskell LevelDB package 0.1'-PACKAGE_BUGREPORT='mad.one@gmail.com'--# Factoring default headers for most tests.-ac_includes_default="\-#include <stdio.h>-#ifdef HAVE_SYS_TYPES_H-# include <sys/types.h>-#endif-#ifdef HAVE_SYS_STAT_H-# include <sys/stat.h>-#endif-#ifdef STDC_HEADERS-# include <stdlib.h>-# include <stddef.h>-#else-# ifdef HAVE_STDLIB_H-#  include <stdlib.h>-# endif-#endif-#ifdef HAVE_STRING_H-# if !defined STDC_HEADERS && defined HAVE_MEMORY_H-#  include <memory.h>-# endif-# include <string.h>-#endif-#ifdef HAVE_STRINGS_H-# include <strings.h>-#endif-#ifdef HAVE_INTTYPES_H-# include <inttypes.h>-#endif-#ifdef HAVE_STDINT_H-# include <stdint.h>-#endif-#ifdef HAVE_UNISTD_H-# include <unistd.h>-#endif"--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-CXX-CXXFLAGS-LDFLAGS-CPPFLAGS-ac_ct_CXX-EXEEXT-OBJEXT-CXXCPP-GREP-EGREP-SNAPPY-SNAPPYLIB-CSTDATOMIC-LIBOBJS-LTLIBOBJS'-ac_subst_files=''-      ac_precious_vars='build_alias-host_alias-target_alias-CXX-CXXFLAGS-LDFLAGS-LIBS-CPPFLAGS-CCC-CXXCPP'---# 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_TARNAME}'-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=$ac_optarg ;;--  -q | -quiet | --quiet | --quie | --qui | --qu | --q \-  | -silent | --silent | --silen | --sile | --sil)-    silent=yes ;;--  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)-    ac_prev=sbindir ;;-  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \-  | --sbi=* | --sb=*)-    sbindir=$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=* \-  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \-  | --sha=* | --sh=*)-    sharedstatedir=$ac_optarg ;;--  -site | --site | --sit)-    ac_prev=site ;;-  -site=* | --site=* | --sit=*)-    site=$ac_optarg ;;--  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)-    ac_prev=srcdir ;;-  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)-    srcdir=$ac_optarg ;;--  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \-  | --syscon | --sysco | --sysc | --sys | --sy)-    ac_prev=sysconfdir ;;-  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \-  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)-    sysconfdir=$ac_optarg ;;--  -target | --target | --targe | --targ | --tar | --ta | --t)-    ac_prev=target_alias ;;-  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)-    target_alias=$ac_optarg ;;--  -v | -verbose | --verbose | --verbos | --verbo | --verb)-    verbose=yes ;;--  -version | --version | --versio | --versi | --vers | -V)-    ac_init_version=: ;;--  -with-* | --with-*)-    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`-    # 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; }; }-    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`-    eval with_$ac_package=\$ac_optarg ;;--  -without-* | --without-*)-    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`-    # 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; }; }-    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`-    eval with_$ac_package=no ;;--  --x)-    # Obsolete; use --with-x.-    with_x=yes ;;--  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \-  | --x-incl | --x-inc | --x-in | --x-i)-    ac_prev=x_includes ;;-  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \-  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)-    x_includes=$ac_optarg ;;--  -x-libraries | --x-libraries | --x-librarie | --x-librari \-  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)-    ac_prev=x_libraries ;;-  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \-  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)-    x_libraries=$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-done--if test -n "$ac_prev"; then-  ac_option=--`echo $ac_prev | sed 's/_/-/g'`-  { echo "$as_me: error: missing argument to $ac_option" >&2-   { (exit 1); exit 1; }; }-fi--# Be sure to have absolute directory names.-for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \-		datadir sysconfdir sharedstatedir localstatedir includedir \-		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \-		libdir localedir mandir-do-  eval ac_val=\$$ac_var-  case $ac_val in-    [\\/$]* | ?:[\\/]* )  continue;;-    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;-  esac-  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2-   { (exit 1); exit 1; }; }-done--# There might be people who depend on the old broken behavior: `$host'-# used to hold the argument of --host etc.-# FIXME: To remove some day.-build=$build_alias-host=$host_alias-target=$target_alias--# FIXME: To remove some day.-if test "x$host_alias" != x; then-  if test "x$build_alias" = x; then-    cross_compiling=maybe-    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.-    If a cross compiler is detected then cross compile mode will be used." >&2-  elif test "x$build_alias" != "x$host_alias"; then-    cross_compiling=yes-  fi-fi--ac_tool_prefix=-test -n "$host_alias" && ac_tool_prefix=$host_alias---test "$silent" = yes && exec 6>/dev/null---ac_pwd=`pwd` && test -n "$ac_pwd" &&-ac_ls_di=`ls -di .` &&-ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||-  { echo "$as_me: error: Working directory cannot be determined" >&2-   { (exit 1); exit 1; }; }-test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||-  { echo "$as_me: error: pwd does not report name of working directory" >&2-   { (exit 1); exit 1; }; }---# Find the source files, if location was not specified.-if test -z "$srcdir"; then-  ac_srcdir_defaulted=yes-  # Try the directory containing this script, then the parent directory.-  ac_confdir=`$as_dirname -- "$0" ||-$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \-	 X"$0" : 'X\(//\)[^/]' \| \-	 X"$0" : 'X\(//\)$' \| \-	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||-echo X"$0" |-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{-	    s//\1/-	    q-	  }-	  /^X\(\/\/\)[^/].*/{-	    s//\1/-	    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 Haskell LevelDB package 0.1 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 \`$ac_default_prefix' using \`--prefix',-for instance \`--prefix=\$HOME'.--For better control, use the options below.--Fine tuning of the installation directories:-  --bindir=DIR           user executables [EPREFIX/bin]-  --sbindir=DIR          system admin executables [EPREFIX/sbin]-  --libexecdir=DIR       program executables [EPREFIX/libexec]-  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]-  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]-  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]-  --libdir=DIR           object code libraries [EPREFIX/lib]-  --includedir=DIR       C header files [PREFIX/include]-  --oldincludedir=DIR    C header files for non-gcc [/usr/include]-  --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]-  --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]-  --infodir=DIR          info documentation [DATAROOTDIR/info]-  --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]-  --mandir=DIR           man documentation [DATAROOTDIR/man]-  --docdir=DIR           documentation root [DATAROOTDIR/doc/leveldb]-  --htmldir=DIR          html documentation [DOCDIR]-  --dvidir=DIR           dvi documentation [DOCDIR]-  --pdfdir=DIR           pdf documentation [DOCDIR]-  --psdir=DIR            ps documentation [DOCDIR]-_ACEOF--  cat <<\_ACEOF-_ACEOF-fi--if test -n "$ac_init_help"; then-  case $ac_init_help in-     short | recursive ) echo "Configuration of Haskell LevelDB package 0.1:";;-   esac-  cat <<\_ACEOF--Some influential environment variables:-  CXX         C++ compiler command-  CXXFLAGS    C++ compiler flags-  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a-              nonstandard directory <lib dir>-  LIBS        libraries to pass to the linker, e.g. -l<library>-  CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if-              you have headers in a nonstandard directory <include dir>-  CXXCPP      C++ preprocessor--Use these variables to override the choices made by `configure' or to help-it to find libraries and programs with nonstandard names/locations.--Report bugs to <mad.one@gmail.com>.-_ACEOF-ac_status=$?-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-Haskell LevelDB package configure 0.1-generated by GNU Autoconf 2.61--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 Haskell LevelDB package $as_me 0.1, which was-generated by GNU Autoconf 2.61.  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----ac_ext=cpp-ac_cpp='$CXXCPP $CPPFLAGS'-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu----ac_ext=cpp-ac_cpp='$CXXCPP $CPPFLAGS'-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu-if test -z "$CXX"; then-  if test -n "$CCC"; then-    CXX=$CCC-  else-    if test -n "$ac_tool_prefix"; then-  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC-  do-    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.-set dummy $ac_tool_prefix$ac_prog; ac_word=$2-{ echo "$as_me:$LINENO: checking for $ac_word" >&5-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }-if test "${ac_cv_prog_CXX+set}" = set; then-  echo $ECHO_N "(cached) $ECHO_C" >&6-else-  if test -n "$CXX"; then-  ac_cv_prog_CXX="$CXX" # Let the user override the test.-else-as_save_IFS=$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" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then-    ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5-    break 2-  fi-done-done-IFS=$as_save_IFS--fi-fi-CXX=$ac_cv_prog_CXX-if test -n "$CXX"; then-  { echo "$as_me:$LINENO: result: $CXX" >&5-echo "${ECHO_T}$CXX" >&6; }-else-  { echo "$as_me:$LINENO: result: no" >&5-echo "${ECHO_T}no" >&6; }-fi---    test -n "$CXX" && break-  done-fi-if test -z "$CXX"; then-  ac_ct_CXX=$CXX-  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC-do-  # Extract the first word of "$ac_prog", so it can be a program name with args.-set dummy $ac_prog; 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_prog_ac_ct_CXX+set}" = set; then-  echo $ECHO_N "(cached) $ECHO_C" >&6-else-  if test -n "$ac_ct_CXX"; then-  ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.-else-as_save_IFS=$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" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then-    ac_cv_prog_ac_ct_CXX="$ac_prog"-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5-    break 2-  fi-done-done-IFS=$as_save_IFS--fi-fi-ac_ct_CXX=$ac_cv_prog_ac_ct_CXX-if test -n "$ac_ct_CXX"; then-  { echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5-echo "${ECHO_T}$ac_ct_CXX" >&6; }-else-  { echo "$as_me:$LINENO: result: no" >&5-echo "${ECHO_T}no" >&6; }-fi---  test -n "$ac_ct_CXX" && break-done--  if test "x$ac_ct_CXX" = x; then-    CXX="g++"-  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 "$as_me: WARNING: In the future, Autoconf will not detect cross-tools-whose name does not start with the host triplet.  If you think this-configuration is useful to you, please write to autoconf@gnu.org." >&2;}-ac_tool_warned=yes ;;-esac-    CXX=$ac_ct_CXX-  fi-fi--  fi-fi-# Provide some information about the compiler.-echo "$as_me:$LINENO: checking for C++ compiler version" >&5-ac_compiler=`set X $ac_compile; echo $2`-{ (ac_try="$ac_compiler --version >&5"-case "(($ac_try" in-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;-  *) ac_try_echo=$ac_try;;-esac-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5-  (eval "$ac_compiler --version >&5") 2>&5-  ac_status=$?-  echo "$as_me:$LINENO: \$? = $ac_status" >&5-  (exit $ac_status); }-{ (ac_try="$ac_compiler -v >&5"-case "(($ac_try" in-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;-  *) ac_try_echo=$ac_try;;-esac-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5-  (eval "$ac_compiler -v >&5") 2>&5-  ac_status=$?-  echo "$as_me:$LINENO: \$? = $ac_status" >&5-  (exit $ac_status); }-{ (ac_try="$ac_compiler -V >&5"-case "(($ac_try" in-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;-  *) ac_try_echo=$ac_try;;-esac-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5-  (eval "$ac_compiler -V >&5") 2>&5-  ac_status=$?-  echo "$as_me:$LINENO: \$? = $ac_status" >&5-  (exit $ac_status); }--cat >conftest.$ac_ext <<_ACEOF-/* confdefs.h.  */-_ACEOF-cat confdefs.h >>conftest.$ac_ext-cat >>conftest.$ac_ext <<_ACEOF-/* end confdefs.h.  */--int-main ()-{--  ;-  return 0;-}-_ACEOF-ac_clean_files_save=$ac_clean_files-ac_clean_files="$ac_clean_files a.out a.exe b.out"-# Try to create an executable without -o first, disregard a.out.-# It will help us diagnose broken compilers, and finding out an intuition-# of exeext.-{ echo "$as_me:$LINENO: checking for C++ compiler default output file name" >&5-echo $ECHO_N "checking for C++ compiler default output file name... $ECHO_C" >&6; }-ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`-#-# List of possible output files, starting from the most likely.-# The algorithm is not robust to junk in `.', hence go to wildcards (a.*)-# only as a last resort.  b.out is created by i960 compilers.-ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'-#-# The IRIX 6 linker writes into existing files which may not be-# executable, retaining their permissions.  Remove them first so a-# subsequent execution test works.-ac_rmfiles=-for ac_file in $ac_files-do-  case $ac_file in-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;-    * ) ac_rmfiles="$ac_rmfiles $ac_file";;-  esac-done-rm -f $ac_rmfiles--if { (ac_try="$ac_link_default"-case "(($ac_try" in-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;-  *) ac_try_echo=$ac_try;;-esac-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5-  (eval "$ac_link_default") 2>&5-  ac_status=$?-  echo "$as_me:$LINENO: \$? = $ac_status" >&5-  (exit $ac_status); }; then-  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.-# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'-# in a Makefile.  We should not override ac_cv_exeext if it was cached,-# so that the user can short-circuit this test for compilers unknown to-# Autoconf.-for ac_file in $ac_files ''-do-  test -f "$ac_file" || continue-  case $ac_file in-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )-	;;-    [ab].out )-	# We found the default executable, but exeext='' is most-	# certainly right.-	break;;-    *.* )-        if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;-	then :; else-	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`-	fi-	# We set ac_cv_exeext here because the later test for it is not-	# safe: cross compilers may not add the suffix if given an `-o'-	# argument, so we may need to know it at that point already.-	# Even if this section looks crufty: it has the advantage of-	# actually working.-	break;;-    * )-	break;;-  esac-done-test "$ac_cv_exeext" = no && ac_cv_exeext=--else-  ac_file=''-fi--{ echo "$as_me:$LINENO: result: $ac_file" >&5-echo "${ECHO_T}$ac_file" >&6; }-if test -z "$ac_file"; then-  echo "$as_me: failed program was:" >&5-sed 's/^/| /' conftest.$ac_ext >&5--{ { echo "$as_me:$LINENO: error: C++ compiler cannot create executables-See \`config.log' for more details." >&5-echo "$as_me: error: C++ compiler cannot create executables-See \`config.log' for more details." >&2;}-   { (exit 77); exit 77; }; }-fi--ac_exeext=$ac_cv_exeext--# Check that the compiler produces executables we can run.  If not, either-# the compiler is broken, or we cross compile.-{ echo "$as_me:$LINENO: checking whether the C++ compiler works" >&5-echo $ECHO_N "checking whether the C++ compiler works... $ECHO_C" >&6; }-# FIXME: These cross compiler hacks should be removed for Autoconf 3.0-# If not cross compiling, check that we can run a simple program.-if test "$cross_compiling" != yes; then-  if { ac_try='./$ac_file'-  { (case "(($ac_try" in-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;-  *) ac_try_echo=$ac_try;;-esac-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5-  (eval "$ac_try") 2>&5-  ac_status=$?-  echo "$as_me:$LINENO: \$? = $ac_status" >&5-  (exit $ac_status); }; }; then-    cross_compiling=no-  else-    if test "$cross_compiling" = maybe; then-	cross_compiling=yes-    else-	{ { echo "$as_me:$LINENO: error: cannot run C++ compiled programs.-If you meant to cross compile, use \`--host'.-See \`config.log' for more details." >&5-echo "$as_me: error: cannot run C++ compiled programs.-If you meant to cross compile, use \`--host'.-See \`config.log' for more details." >&2;}-   { (exit 1); exit 1; }; }-    fi-  fi-fi-{ echo "$as_me:$LINENO: result: yes" >&5-echo "${ECHO_T}yes" >&6; }--rm -f a.out a.exe conftest$ac_cv_exeext b.out-ac_clean_files=$ac_clean_files_save-# Check that the compiler produces executables we can run.  If not, either-# the compiler is broken, or we cross compile.-{ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5-echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }-{ echo "$as_me:$LINENO: result: $cross_compiling" >&5-echo "${ECHO_T}$cross_compiling" >&6; }--{ echo "$as_me:$LINENO: checking for suffix of executables" >&5-echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }-if { (ac_try="$ac_link"-case "(($ac_try" in-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;-  *) ac_try_echo=$ac_try;;-esac-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5-  (eval "$ac_link") 2>&5-  ac_status=$?-  echo "$as_me:$LINENO: \$? = $ac_status" >&5-  (exit $ac_status); }; then-  # If both `conftest.exe' and `conftest' are `present' (well, observable)-# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will-# work properly (i.e., refer to `conftest.exe'), while it won't with-# `rm'.-for ac_file in conftest.exe conftest conftest.*; do-  test -f "$ac_file" || continue-  case $ac_file in-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;-    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`-	  break;;-    * ) break;;-  esac-done-else-  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link-See \`config.log' for more details." >&5-echo "$as_me: error: cannot compute suffix of executables: cannot compile and link-See \`config.log' for more details." >&2;}-   { (exit 1); exit 1; }; }-fi--rm -f conftest$ac_cv_exeext-{ echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5-echo "${ECHO_T}$ac_cv_exeext" >&6; }--rm -f conftest.$ac_ext-EXEEXT=$ac_cv_exeext-ac_exeext=$EXEEXT-{ echo "$as_me:$LINENO: checking for suffix of object files" >&5-echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }-if test "${ac_cv_objext+set}" = set; then-  echo $ECHO_N "(cached) $ECHO_C" >&6-else-  cat >conftest.$ac_ext <<_ACEOF-/* confdefs.h.  */-_ACEOF-cat confdefs.h >>conftest.$ac_ext-cat >>conftest.$ac_ext <<_ACEOF-/* end confdefs.h.  */--int-main ()-{--  ;-  return 0;-}-_ACEOF-rm -f conftest.o conftest.obj-if { (ac_try="$ac_compile"-case "(($ac_try" in-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;-  *) ac_try_echo=$ac_try;;-esac-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5-  (eval "$ac_compile") 2>&5-  ac_status=$?-  echo "$as_me:$LINENO: \$? = $ac_status" >&5-  (exit $ac_status); }; then-  for ac_file in conftest.o conftest.obj conftest.*; do-  test -f "$ac_file" || continue;-  case $ac_file in-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;-    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`-       break;;-  esac-done-else-  echo "$as_me: failed program was:" >&5-sed 's/^/| /' conftest.$ac_ext >&5--{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile-See \`config.log' for more details." >&5-echo "$as_me: error: cannot compute suffix of object files: cannot compile-See \`config.log' for more details." >&2;}-   { (exit 1); exit 1; }; }-fi--rm -f conftest.$ac_cv_objext conftest.$ac_ext-fi-{ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5-echo "${ECHO_T}$ac_cv_objext" >&6; }-OBJEXT=$ac_cv_objext-ac_objext=$OBJEXT-{ echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5-echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6; }-if test "${ac_cv_cxx_compiler_gnu+set}" = set; then-  echo $ECHO_N "(cached) $ECHO_C" >&6-else-  cat >conftest.$ac_ext <<_ACEOF-/* confdefs.h.  */-_ACEOF-cat confdefs.h >>conftest.$ac_ext-cat >>conftest.$ac_ext <<_ACEOF-/* end confdefs.h.  */--int-main ()-{-#ifndef __GNUC__-       choke me-#endif--  ;-  return 0;-}-_ACEOF-rm -f conftest.$ac_objext-if { (ac_try="$ac_compile"-case "(($ac_try" in-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;-  *) ac_try_echo=$ac_try;;-esac-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5-  (eval "$ac_compile") 2>conftest.er1-  ac_status=$?-  grep -v '^ *+' conftest.er1 >conftest.err-  rm -f conftest.er1-  cat conftest.err >&5-  echo "$as_me:$LINENO: \$? = $ac_status" >&5-  (exit $ac_status); } && {-	 test -z "$ac_cxx_werror_flag" ||-	 test ! -s conftest.err-       } && test -s conftest.$ac_objext; then-  ac_compiler_gnu=yes-else-  echo "$as_me: failed program was:" >&5-sed 's/^/| /' conftest.$ac_ext >&5--	ac_compiler_gnu=no-fi--rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext-ac_cv_cxx_compiler_gnu=$ac_compiler_gnu--fi-{ echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5-echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6; }-GXX=`test $ac_compiler_gnu = yes && echo yes`-ac_test_CXXFLAGS=${CXXFLAGS+set}-ac_save_CXXFLAGS=$CXXFLAGS-{ echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5-echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6; }-if test "${ac_cv_prog_cxx_g+set}" = set; then-  echo $ECHO_N "(cached) $ECHO_C" >&6-else-  ac_save_cxx_werror_flag=$ac_cxx_werror_flag-   ac_cxx_werror_flag=yes-   ac_cv_prog_cxx_g=no-   CXXFLAGS="-g"-   cat >conftest.$ac_ext <<_ACEOF-/* confdefs.h.  */-_ACEOF-cat confdefs.h >>conftest.$ac_ext-cat >>conftest.$ac_ext <<_ACEOF-/* end confdefs.h.  */--int-main ()-{--  ;-  return 0;-}-_ACEOF-rm -f conftest.$ac_objext-if { (ac_try="$ac_compile"-case "(($ac_try" in-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;-  *) ac_try_echo=$ac_try;;-esac-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5-  (eval "$ac_compile") 2>conftest.er1-  ac_status=$?-  grep -v '^ *+' conftest.er1 >conftest.err-  rm -f conftest.er1-  cat conftest.err >&5-  echo "$as_me:$LINENO: \$? = $ac_status" >&5-  (exit $ac_status); } && {-	 test -z "$ac_cxx_werror_flag" ||-	 test ! -s conftest.err-       } && test -s conftest.$ac_objext; then-  ac_cv_prog_cxx_g=yes-else-  echo "$as_me: failed program was:" >&5-sed 's/^/| /' conftest.$ac_ext >&5--	CXXFLAGS=""-      cat >conftest.$ac_ext <<_ACEOF-/* confdefs.h.  */-_ACEOF-cat confdefs.h >>conftest.$ac_ext-cat >>conftest.$ac_ext <<_ACEOF-/* end confdefs.h.  */--int-main ()-{--  ;-  return 0;-}-_ACEOF-rm -f conftest.$ac_objext-if { (ac_try="$ac_compile"-case "(($ac_try" in-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;-  *) ac_try_echo=$ac_try;;-esac-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5-  (eval "$ac_compile") 2>conftest.er1-  ac_status=$?-  grep -v '^ *+' conftest.er1 >conftest.err-  rm -f conftest.er1-  cat conftest.err >&5-  echo "$as_me:$LINENO: \$? = $ac_status" >&5-  (exit $ac_status); } && {-	 test -z "$ac_cxx_werror_flag" ||-	 test ! -s conftest.err-       } && test -s conftest.$ac_objext; then-  :-else-  echo "$as_me: failed program was:" >&5-sed 's/^/| /' conftest.$ac_ext >&5--	ac_cxx_werror_flag=$ac_save_cxx_werror_flag-	 CXXFLAGS="-g"-	 cat >conftest.$ac_ext <<_ACEOF-/* confdefs.h.  */-_ACEOF-cat confdefs.h >>conftest.$ac_ext-cat >>conftest.$ac_ext <<_ACEOF-/* end confdefs.h.  */--int-main ()-{--  ;-  return 0;-}-_ACEOF-rm -f conftest.$ac_objext-if { (ac_try="$ac_compile"-case "(($ac_try" in-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;-  *) ac_try_echo=$ac_try;;-esac-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5-  (eval "$ac_compile") 2>conftest.er1-  ac_status=$?-  grep -v '^ *+' conftest.er1 >conftest.err-  rm -f conftest.er1-  cat conftest.err >&5-  echo "$as_me:$LINENO: \$? = $ac_status" >&5-  (exit $ac_status); } && {-	 test -z "$ac_cxx_werror_flag" ||-	 test ! -s conftest.err-       } && test -s conftest.$ac_objext; then-  ac_cv_prog_cxx_g=yes-else-  echo "$as_me: failed program was:" >&5-sed 's/^/| /' conftest.$ac_ext >&5---fi--rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext-fi--rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext-fi--rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext-   ac_cxx_werror_flag=$ac_save_cxx_werror_flag-fi-{ echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5-echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6; }-if test "$ac_test_CXXFLAGS" = set; then-  CXXFLAGS=$ac_save_CXXFLAGS-elif test $ac_cv_prog_cxx_g = yes; then-  if test "$GXX" = yes; then-    CXXFLAGS="-g -O2"-  else-    CXXFLAGS="-g"-  fi-else-  if test "$GXX" = yes; then-    CXXFLAGS="-O2"-  else-    CXXFLAGS=-  fi-fi-ac_ext=cpp-ac_cpp='$CXXCPP $CPPFLAGS'-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu---ac_ext=cpp-ac_cpp='$CXXCPP $CPPFLAGS'-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu-{ echo "$as_me:$LINENO: checking how to run the C++ preprocessor" >&5-echo $ECHO_N "checking how to run the C++ preprocessor... $ECHO_C" >&6; }-if test -z "$CXXCPP"; then-  if test "${ac_cv_prog_CXXCPP+set}" = set; then-  echo $ECHO_N "(cached) $ECHO_C" >&6-else-      # Double quotes because CXXCPP needs to be expanded-    for CXXCPP in "$CXX -E" "/lib/cpp"-    do-      ac_preproc_ok=false-for ac_cxx_preproc_warn_flag in '' yes-do-  # Use a header file that comes with gcc, so configuring glibc-  # with a fresh cross-compiler works.-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since-  # <limits.h> exists even on freestanding compilers.-  # On the NeXT, cc -E runs the code through the compiler's parser,-  # not just through cpp. "Syntax error" is here to catch this case.-  cat >conftest.$ac_ext <<_ACEOF-/* confdefs.h.  */-_ACEOF-cat confdefs.h >>conftest.$ac_ext-cat >>conftest.$ac_ext <<_ACEOF-/* end confdefs.h.  */-#ifdef __STDC__-# include <limits.h>-#else-# include <assert.h>-#endif-		     Syntax error-_ACEOF-if { (ac_try="$ac_cpp conftest.$ac_ext"-case "(($ac_try" in-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;-  *) ac_try_echo=$ac_try;;-esac-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1-  ac_status=$?-  grep -v '^ *+' conftest.er1 >conftest.err-  rm -f conftest.er1-  cat conftest.err >&5-  echo "$as_me:$LINENO: \$? = $ac_status" >&5-  (exit $ac_status); } >/dev/null && {-	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||-	 test ! -s conftest.err-       }; then-  :-else-  echo "$as_me: failed program was:" >&5-sed 's/^/| /' conftest.$ac_ext >&5--  # Broken: fails on valid input.-continue-fi--rm -f conftest.err conftest.$ac_ext--  # OK, works on sane cases.  Now check whether nonexistent headers-  # can be detected and how.-  cat >conftest.$ac_ext <<_ACEOF-/* confdefs.h.  */-_ACEOF-cat confdefs.h >>conftest.$ac_ext-cat >>conftest.$ac_ext <<_ACEOF-/* end confdefs.h.  */-#include <ac_nonexistent.h>-_ACEOF-if { (ac_try="$ac_cpp conftest.$ac_ext"-case "(($ac_try" in-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;-  *) ac_try_echo=$ac_try;;-esac-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1-  ac_status=$?-  grep -v '^ *+' conftest.er1 >conftest.err-  rm -f conftest.er1-  cat conftest.err >&5-  echo "$as_me:$LINENO: \$? = $ac_status" >&5-  (exit $ac_status); } >/dev/null && {-	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||-	 test ! -s conftest.err-       }; then-  # Broken: success on invalid input.-continue-else-  echo "$as_me: failed program was:" >&5-sed 's/^/| /' conftest.$ac_ext >&5--  # Passes both tests.-ac_preproc_ok=:-break-fi--rm -f conftest.err conftest.$ac_ext--done-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.-rm -f conftest.err conftest.$ac_ext-if $ac_preproc_ok; then-  break-fi--    done-    ac_cv_prog_CXXCPP=$CXXCPP--fi-  CXXCPP=$ac_cv_prog_CXXCPP-else-  ac_cv_prog_CXXCPP=$CXXCPP-fi-{ echo "$as_me:$LINENO: result: $CXXCPP" >&5-echo "${ECHO_T}$CXXCPP" >&6; }-ac_preproc_ok=false-for ac_cxx_preproc_warn_flag in '' yes-do-  # Use a header file that comes with gcc, so configuring glibc-  # with a fresh cross-compiler works.-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since-  # <limits.h> exists even on freestanding compilers.-  # On the NeXT, cc -E runs the code through the compiler's parser,-  # not just through cpp. "Syntax error" is here to catch this case.-  cat >conftest.$ac_ext <<_ACEOF-/* confdefs.h.  */-_ACEOF-cat confdefs.h >>conftest.$ac_ext-cat >>conftest.$ac_ext <<_ACEOF-/* end confdefs.h.  */-#ifdef __STDC__-# include <limits.h>-#else-# include <assert.h>-#endif-		     Syntax error-_ACEOF-if { (ac_try="$ac_cpp conftest.$ac_ext"-case "(($ac_try" in-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;-  *) ac_try_echo=$ac_try;;-esac-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1-  ac_status=$?-  grep -v '^ *+' conftest.er1 >conftest.err-  rm -f conftest.er1-  cat conftest.err >&5-  echo "$as_me:$LINENO: \$? = $ac_status" >&5-  (exit $ac_status); } >/dev/null && {-	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||-	 test ! -s conftest.err-       }; then-  :-else-  echo "$as_me: failed program was:" >&5-sed 's/^/| /' conftest.$ac_ext >&5--  # Broken: fails on valid input.-continue-fi--rm -f conftest.err conftest.$ac_ext--  # OK, works on sane cases.  Now check whether nonexistent headers-  # can be detected and how.-  cat >conftest.$ac_ext <<_ACEOF-/* confdefs.h.  */-_ACEOF-cat confdefs.h >>conftest.$ac_ext-cat >>conftest.$ac_ext <<_ACEOF-/* end confdefs.h.  */-#include <ac_nonexistent.h>-_ACEOF-if { (ac_try="$ac_cpp conftest.$ac_ext"-case "(($ac_try" in-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;-  *) ac_try_echo=$ac_try;;-esac-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1-  ac_status=$?-  grep -v '^ *+' conftest.er1 >conftest.err-  rm -f conftest.er1-  cat conftest.err >&5-  echo "$as_me:$LINENO: \$? = $ac_status" >&5-  (exit $ac_status); } >/dev/null && {-	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||-	 test ! -s conftest.err-       }; then-  # Broken: success on invalid input.-continue-else-  echo "$as_me: failed program was:" >&5-sed 's/^/| /' conftest.$ac_ext >&5--  # Passes both tests.-ac_preproc_ok=:-break-fi--rm -f conftest.err conftest.$ac_ext--done-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.-rm -f conftest.err conftest.$ac_ext-if $ac_preproc_ok; then-  :-else-  { { echo "$as_me:$LINENO: error: C++ preprocessor \"$CXXCPP\" fails sanity check-See \`config.log' for more details." >&5-echo "$as_me: error: C++ preprocessor \"$CXXCPP\" fails sanity check-See \`config.log' for more details." >&2;}-   { (exit 1); exit 1; }; }-fi--ac_ext=cpp-ac_cpp='$CXXCPP $CPPFLAGS'-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu---{ echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5-echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }-if test "${ac_cv_path_GREP+set}" = set; then-  echo $ECHO_N "(cached) $ECHO_C" >&6-else-  # Extract the first word of "grep ggrep" to use in msg output-if test -z "$GREP"; then-set dummy grep ggrep; ac_prog_name=$2-if test "${ac_cv_path_GREP+set}" = set; then-  echo $ECHO_N "(cached) $ECHO_C" >&6-else-  ac_path_GREP_found=false-# Loop through the user's path and test for each of PROGNAME-LIST-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin-do-  IFS=$as_save_IFS-  test -z "$as_dir" && as_dir=.-  for ac_prog in grep ggrep; do-  for ac_exec_ext in '' $ac_executable_extensions; do-    ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"-    { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue-    # Check for GNU ac_path_GREP and select it if it is found.-  # Check for GNU $ac_path_GREP-case `"$ac_path_GREP" --version 2>&1` in-*GNU*)-  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;-*)-  ac_count=0-  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"-  while :-  do-    cat "conftest.in" "conftest.in" >"conftest.tmp"-    mv "conftest.tmp" "conftest.in"-    cp "conftest.in" "conftest.nl"-    echo 'GREP' >> "conftest.nl"-    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break-    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break-    ac_count=`expr $ac_count + 1`-    if test $ac_count -gt ${ac_path_GREP_max-0}; then-      # Best one so far, save it but keep looking for a better one-      ac_cv_path_GREP="$ac_path_GREP"-      ac_path_GREP_max=$ac_count-    fi-    # 10*(2^10) chars as input seems more than enough-    test $ac_count -gt 10 && break-  done-  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;-esac---    $ac_path_GREP_found && break 3-  done-done--done-IFS=$as_save_IFS---fi--GREP="$ac_cv_path_GREP"-if test -z "$GREP"; then-  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5-echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}-   { (exit 1); exit 1; }; }-fi--else-  ac_cv_path_GREP=$GREP-fi---fi-{ echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5-echo "${ECHO_T}$ac_cv_path_GREP" >&6; }- GREP="$ac_cv_path_GREP"---{ echo "$as_me:$LINENO: checking for egrep" >&5-echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }-if test "${ac_cv_path_EGREP+set}" = set; then-  echo $ECHO_N "(cached) $ECHO_C" >&6-else-  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1-   then ac_cv_path_EGREP="$GREP -E"-   else-     # Extract the first word of "egrep" to use in msg output-if test -z "$EGREP"; then-set dummy egrep; ac_prog_name=$2-if test "${ac_cv_path_EGREP+set}" = set; then-  echo $ECHO_N "(cached) $ECHO_C" >&6-else-  ac_path_EGREP_found=false-# Loop through the user's path and test for each of PROGNAME-LIST-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin-do-  IFS=$as_save_IFS-  test -z "$as_dir" && as_dir=.-  for ac_prog in egrep; do-  for ac_exec_ext in '' $ac_executable_extensions; do-    ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"-    { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue-    # Check for GNU ac_path_EGREP and select it if it is found.-  # Check for GNU $ac_path_EGREP-case `"$ac_path_EGREP" --version 2>&1` in-*GNU*)-  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;-*)-  ac_count=0-  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"-  while :-  do-    cat "conftest.in" "conftest.in" >"conftest.tmp"-    mv "conftest.tmp" "conftest.in"-    cp "conftest.in" "conftest.nl"-    echo 'EGREP' >> "conftest.nl"-    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break-    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break-    ac_count=`expr $ac_count + 1`-    if test $ac_count -gt ${ac_path_EGREP_max-0}; then-      # Best one so far, save it but keep looking for a better one-      ac_cv_path_EGREP="$ac_path_EGREP"-      ac_path_EGREP_max=$ac_count-    fi-    # 10*(2^10) chars as input seems more than enough-    test $ac_count -gt 10 && break-  done-  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;-esac---    $ac_path_EGREP_found && break 3-  done-done--done-IFS=$as_save_IFS---fi--EGREP="$ac_cv_path_EGREP"-if test -z "$EGREP"; then-  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5-echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}-   { (exit 1); exit 1; }; }-fi--else-  ac_cv_path_EGREP=$EGREP-fi---   fi-fi-{ echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5-echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }- EGREP="$ac_cv_path_EGREP"---{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5-echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }-if test "${ac_cv_header_stdc+set}" = set; then-  echo $ECHO_N "(cached) $ECHO_C" >&6-else-  cat >conftest.$ac_ext <<_ACEOF-/* confdefs.h.  */-_ACEOF-cat confdefs.h >>conftest.$ac_ext-cat >>conftest.$ac_ext <<_ACEOF-/* end confdefs.h.  */-#include <stdlib.h>-#include <stdarg.h>-#include <string.h>-#include <float.h>--int-main ()-{--  ;-  return 0;-}-_ACEOF-rm -f conftest.$ac_objext-if { (ac_try="$ac_compile"-case "(($ac_try" in-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;-  *) ac_try_echo=$ac_try;;-esac-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5-  (eval "$ac_compile") 2>conftest.er1-  ac_status=$?-  grep -v '^ *+' conftest.er1 >conftest.err-  rm -f conftest.er1-  cat conftest.err >&5-  echo "$as_me:$LINENO: \$? = $ac_status" >&5-  (exit $ac_status); } && {-	 test -z "$ac_cxx_werror_flag" ||-	 test ! -s conftest.err-       } && test -s conftest.$ac_objext; then-  ac_cv_header_stdc=yes-else-  echo "$as_me: failed program was:" >&5-sed 's/^/| /' conftest.$ac_ext >&5--	ac_cv_header_stdc=no-fi--rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext--if test $ac_cv_header_stdc = yes; then-  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.-  cat >conftest.$ac_ext <<_ACEOF-/* confdefs.h.  */-_ACEOF-cat confdefs.h >>conftest.$ac_ext-cat >>conftest.$ac_ext <<_ACEOF-/* end confdefs.h.  */-#include <string.h>--_ACEOF-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |-  $EGREP "memchr" >/dev/null 2>&1; then-  :-else-  ac_cv_header_stdc=no-fi-rm -f -r conftest*--fi--if test $ac_cv_header_stdc = yes; then-  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.-  cat >conftest.$ac_ext <<_ACEOF-/* confdefs.h.  */-_ACEOF-cat confdefs.h >>conftest.$ac_ext-cat >>conftest.$ac_ext <<_ACEOF-/* end confdefs.h.  */-#include <stdlib.h>--_ACEOF-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |-  $EGREP "free" >/dev/null 2>&1; then-  :-else-  ac_cv_header_stdc=no-fi-rm -f -r conftest*--fi--if test $ac_cv_header_stdc = yes; then-  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.-  if test "$cross_compiling" = yes; then-  :-else-  cat >conftest.$ac_ext <<_ACEOF-/* confdefs.h.  */-_ACEOF-cat confdefs.h >>conftest.$ac_ext-cat >>conftest.$ac_ext <<_ACEOF-/* end confdefs.h.  */-#include <ctype.h>-#include <stdlib.h>-#if ((' ' & 0x0FF) == 0x020)-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))-#else-# define ISLOWER(c) \-		   (('a' <= (c) && (c) <= 'i') \-		     || ('j' <= (c) && (c) <= 'r') \-		     || ('s' <= (c) && (c) <= 'z'))-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))-#endif--#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))-int-main ()-{-  int i;-  for (i = 0; i < 256; i++)-    if (XOR (islower (i), ISLOWER (i))-	|| toupper (i) != TOUPPER (i))-      return 2;-  return 0;-}-_ACEOF-rm -f conftest$ac_exeext-if { (ac_try="$ac_link"-case "(($ac_try" in-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;-  *) ac_try_echo=$ac_try;;-esac-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5-  (eval "$ac_link") 2>&5-  ac_status=$?-  echo "$as_me:$LINENO: \$? = $ac_status" >&5-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'-  { (case "(($ac_try" in-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;-  *) ac_try_echo=$ac_try;;-esac-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5-  (eval "$ac_try") 2>&5-  ac_status=$?-  echo "$as_me:$LINENO: \$? = $ac_status" >&5-  (exit $ac_status); }; }; then-  :-else-  echo "$as_me: program exited with status $ac_status" >&5-echo "$as_me: failed program was:" >&5-sed 's/^/| /' conftest.$ac_ext >&5--( exit $ac_status )-ac_cv_header_stdc=no-fi-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext-fi---fi-fi-{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5-echo "${ECHO_T}$ac_cv_header_stdc" >&6; }-if test $ac_cv_header_stdc = yes; then--cat >>confdefs.h <<\_ACEOF-#define STDC_HEADERS 1-_ACEOF--fi--# On IRIX 5.3, sys/types and inttypes.h are conflicting.----------for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \-		  inttypes.h stdint.h unistd.h-do-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`-{ echo "$as_me:$LINENO: checking for $ac_header" >&5-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then-  echo $ECHO_N "(cached) $ECHO_C" >&6-else-  cat >conftest.$ac_ext <<_ACEOF-/* confdefs.h.  */-_ACEOF-cat confdefs.h >>conftest.$ac_ext-cat >>conftest.$ac_ext <<_ACEOF-/* end confdefs.h.  */-$ac_includes_default--#include <$ac_header>-_ACEOF-rm -f conftest.$ac_objext-if { (ac_try="$ac_compile"-case "(($ac_try" in-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;-  *) ac_try_echo=$ac_try;;-esac-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5-  (eval "$ac_compile") 2>conftest.er1-  ac_status=$?-  grep -v '^ *+' conftest.er1 >conftest.err-  rm -f conftest.er1-  cat conftest.err >&5-  echo "$as_me:$LINENO: \$? = $ac_status" >&5-  (exit $ac_status); } && {-	 test -z "$ac_cxx_werror_flag" ||-	 test ! -s conftest.err-       } && test -s conftest.$ac_objext; then-  eval "$as_ac_Header=yes"-else-  echo "$as_me: failed program was:" >&5-sed 's/^/| /' conftest.$ac_ext >&5--	eval "$as_ac_Header=no"-fi--rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext-fi-ac_res=`eval echo '${'$as_ac_Header'}'`-	       { echo "$as_me:$LINENO: result: $ac_res" >&5-echo "${ECHO_T}$ac_res" >&6; }-if test `eval echo '${'$as_ac_Header'}'` = yes; then-  cat >>confdefs.h <<_ACEOF-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1-_ACEOF--fi--done----for ac_header in snappy.h-do-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then-  { echo "$as_me:$LINENO: checking for $ac_header" >&5-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then-  echo $ECHO_N "(cached) $ECHO_C" >&6-fi-ac_res=`eval echo '${'$as_ac_Header'}'`-	       { echo "$as_me:$LINENO: result: $ac_res" >&5-echo "${ECHO_T}$ac_res" >&6; }-else-  # Is the header compilable?-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }-cat >conftest.$ac_ext <<_ACEOF-/* confdefs.h.  */-_ACEOF-cat confdefs.h >>conftest.$ac_ext-cat >>conftest.$ac_ext <<_ACEOF-/* end confdefs.h.  */-$ac_includes_default-#include <$ac_header>-_ACEOF-rm -f conftest.$ac_objext-if { (ac_try="$ac_compile"-case "(($ac_try" in-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;-  *) ac_try_echo=$ac_try;;-esac-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5-  (eval "$ac_compile") 2>conftest.er1-  ac_status=$?-  grep -v '^ *+' conftest.er1 >conftest.err-  rm -f conftest.er1-  cat conftest.err >&5-  echo "$as_me:$LINENO: \$? = $ac_status" >&5-  (exit $ac_status); } && {-	 test -z "$ac_cxx_werror_flag" ||-	 test ! -s conftest.err-       } && test -s conftest.$ac_objext; then-  ac_header_compiler=yes-else-  echo "$as_me: failed program was:" >&5-sed 's/^/| /' conftest.$ac_ext >&5--	ac_header_compiler=no-fi--rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5-echo "${ECHO_T}$ac_header_compiler" >&6; }--# Is the header present?-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }-cat >conftest.$ac_ext <<_ACEOF-/* confdefs.h.  */-_ACEOF-cat confdefs.h >>conftest.$ac_ext-cat >>conftest.$ac_ext <<_ACEOF-/* end confdefs.h.  */-#include <$ac_header>-_ACEOF-if { (ac_try="$ac_cpp conftest.$ac_ext"-case "(($ac_try" in-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;-  *) ac_try_echo=$ac_try;;-esac-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1-  ac_status=$?-  grep -v '^ *+' conftest.er1 >conftest.err-  rm -f conftest.er1-  cat conftest.err >&5-  echo "$as_me:$LINENO: \$? = $ac_status" >&5-  (exit $ac_status); } >/dev/null && {-	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||-	 test ! -s conftest.err-       }; then-  ac_header_preproc=yes-else-  echo "$as_me: failed program was:" >&5-sed 's/^/| /' conftest.$ac_ext >&5--  ac_header_preproc=no-fi--rm -f conftest.err conftest.$ac_ext-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5-echo "${ECHO_T}$ac_header_preproc" >&6; }--# So?  What about this header?-case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in-  yes:no: )-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}-    ac_header_preproc=yes-    ;;-  no:yes:* )-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}-    ( cat <<\_ASBOX-## -------------------------------- ##-## Report this to mad.one@gmail.com ##-## -------------------------------- ##-_ASBOX-     ) | sed "s/^/$as_me: WARNING:     /" >&2-    ;;-esac-{ echo "$as_me:$LINENO: checking for $ac_header" >&5-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then-  echo $ECHO_N "(cached) $ECHO_C" >&6-else-  eval "$as_ac_Header=\$ac_header_preproc"-fi-ac_res=`eval echo '${'$as_ac_Header'}'`-	       { echo "$as_me:$LINENO: result: $ac_res" >&5-echo "${ECHO_T}$ac_res" >&6; }--fi-if test `eval echo '${'$as_ac_Header'}'` = yes; then-  cat >>confdefs.h <<_ACEOF-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1-_ACEOF- snappy=yes-else-  snappy=no-fi--done---if test "x$snappy" = "xyes"-then-  SNAPPY="-DSNAPPY"-  SNAPPYLIB="snappy"-else-  SNAPPY=""-  SNAPPYLIB=""-fi---{ echo "$as_me:$LINENO: checking whether compiler supports C++11 cstdatomic" >&5-echo $ECHO_N "checking whether compiler supports C++11 cstdatomic... $ECHO_C" >&6; }--OLD_CXXFLAGS="$CXXFLAGS"-CXXFLAGS="$CXXFLAGS -std=c++0x"-cat >conftest.$ac_ext <<_ACEOF--#include <cstdatomic>-int main() {}--_ACEOF-rm -f conftest.$ac_objext-if { (ac_try="$ac_compile"-case "(($ac_try" in-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;-  *) ac_try_echo=$ac_try;;-esac-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5-  (eval "$ac_compile") 2>conftest.er1-  ac_status=$?-  grep -v '^ *+' conftest.er1 >conftest.err-  rm -f conftest.er1-  cat conftest.err >&5-  echo "$as_me:$LINENO: \$? = $ac_status" >&5-  (exit $ac_status); } && {-	 test -z "$ac_cxx_werror_flag" ||-	 test ! -s conftest.err-       } && test -s conftest.$ac_objext; then--     { echo "$as_me:$LINENO: result: yes" >&5-echo "${ECHO_T}yes" >&6; }-     has_cstdatomic=yes--else-  echo "$as_me: failed program was:" >&5-sed 's/^/| /' conftest.$ac_ext >&5---     { echo "$as_me:$LINENO: result: no" >&5-echo "${ECHO_T}no" >&6; }-     has_cstdatomic=no--fi--rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext-CXXFLAGS="$OLD_CXXFLAGS"--if test "x$has_cstdatomic" = "xyes"-then-  CSTDATOMIC="-DLEVELDB_CSTDATOMIC_PRESENT -std=c++0x"-else-  CSTDATOMIC=""-fi--------ac_config_files="$ac_config_files leveldb-haskell.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 more Bourne compatible-DUALCASE=1; export DUALCASE # for MKS sh-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then-  emulate sh-  NULLCMD=:-  # 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-----# 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--if test -x / >/dev/null 2>&1; then-  as_test_x='test -x'-else-  if ls -dL / >/dev/null 2>&1; then-    as_ls_L_option=L-  else-    as_ls_L_option=-  fi-  as_test_x='-    eval sh -c '\''-      if test -d "$1"; then-        test -d "$1/.";-      else-	case $1 in-        -*)set "./$1";;-	esac;-	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in-	???[sx]*):;;*)false;;esac;fi-    '\'' sh-  '-fi-as_executable_p=$as_test_x--# 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 Haskell LevelDB package $as_me 0.1, which was-generated by GNU Autoconf 2.61.  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 and configuration settings, 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 <bug-autoconf@gnu.org>."--_ACEOF-cat >>$CONFIG_STATUS <<_ACEOF-ac_cs_version="\\-Haskell LevelDB package config.status 0.1-configured by $0, generated by GNU Autoconf 2.61,-  with options \\"`echo "$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 $ac_config_target in-    "leveldb-haskell.buildinfo") CONFIG_FILES="$CONFIG_FILES leveldb-haskell.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-CXX!$CXX$ac_delim-CXXFLAGS!$CXXFLAGS$ac_delim-LDFLAGS!$LDFLAGS$ac_delim-CPPFLAGS!$CPPFLAGS$ac_delim-ac_ct_CXX!$ac_ct_CXX$ac_delim-EXEEXT!$EXEEXT$ac_delim-OBJEXT!$OBJEXT$ac_delim-CXXCPP!$CXXCPP$ac_delim-GREP!$GREP$ac_delim-EGREP!$EGREP$ac_delim-SNAPPY!$SNAPPY$ac_delim-SNAPPYLIB!$SNAPPYLIB$ac_delim-CSTDATOMIC!$CSTDATOMIC$ac_delim-LIBOBJS!$LIBOBJS$ac_delim-LTLIBOBJS!$LTLIBOBJS$ac_delim-_ACEOF--  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 52; then-    break-  elif $ac_last_try; then-    { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5-echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}-   { (exit 1); exit 1; }; }-  else-    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "-  fi-done--ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$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 <conf$$subs.sed-rm -f conf$$subs.sed-cat >>$CONFIG_STATUS <<_ACEOF-:end-s/|#_!!_#|//g-CEOF$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.-  $ac_cs_success || { (exit 1); exit 1; }+# Generated by GNU Autoconf 2.68 for Haskell LevelDB package 0.1.+#+# Report bugs to <mad.one@gmail.com>.+#+#+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,+# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software+# Foundation, Inc.+#+#+# This configure script is free software; the Free Software Foundation+# gives unlimited permission to copy, distribute and modify it.+## -------------------- ##+## M4sh Initialization. ##+## -------------------- ##++# Be more Bourne compatible+DUALCASE=1; export DUALCASE # for MKS sh+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :+  emulate sh+  NULLCMD=:+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which+  # is contrary to our usage.  Disable this feature.+  alias -g '${1+"$@"}'='"$@"'+  setopt NO_GLOB_SUBST+else+  case `(set -o) 2>/dev/null` in #(+  *posix*) :+    set -o posix ;; #(+  *) :+     ;;+esac+fi+++as_nl='+'+export as_nl+# Printing a long string crashes Solaris 7 /usr/bin/printf.+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo+# Prefer a ksh shell builtin over an external printf program on Solaris,+# but without wasting forks for bash or zsh.+if test -z "$BASH_VERSION$ZSH_VERSION" \+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then+  as_echo='print -r --'+  as_echo_n='print -rn --'+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then+  as_echo='printf %s\n'+  as_echo_n='printf %s'+else+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'+    as_echo_n='/usr/ucb/echo -n'+  else+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'+    as_echo_n_body='eval+      arg=$1;+      case $arg in #(+      *"$as_nl"*)+	expr "X$arg" : "X\\(.*\\)$as_nl";+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;+      esac;+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"+    '+    export as_echo_n_body+    as_echo_n='sh -c $as_echo_n_body as_echo'+  fi+  export as_echo_body+  as_echo='sh -c $as_echo_body as_echo'+fi++# The user is always right.+if test "${PATH_SEPARATOR+set}" != set; then+  PATH_SEPARATOR=:+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||+      PATH_SEPARATOR=';'+  }+fi+++# 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.)+IFS=" ""	$as_nl"++# Find who we are.  Look in the path if we contain no directory separator.+as_myself=+case $0 in #((+  *[\\/]* ) as_myself=$0 ;;+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR+for as_dir in $PATH+do+  IFS=$as_save_IFS+  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+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2+  exit 1+fi++# Unset variables that we do not need and which cause bugs (e.g. in+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"+# suppresses any "Segmentation fault" message there.  '((' could+# trigger a bug in pdksh 5.2.14.+for as_var in BASH_ENV ENV MAIL MAILPATH+do eval test x\${$as_var+set} = xset \+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :+done+PS1='$ '+PS2='> '+PS4='+ '++# NLS nuisances.+LC_ALL=C+export LC_ALL+LANGUAGE=C+export LANGUAGE++# CDPATH.+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH++if test "x$CONFIG_SHELL" = x; then+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :+  emulate sh+  NULLCMD=:+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which+  # is contrary to our usage.  Disable this feature.+  alias -g '\${1+\"\$@\"}'='\"\$@\"'+  setopt NO_GLOB_SUBST+else+  case \`(set -o) 2>/dev/null\` in #(+  *posix*) :+    set -o posix ;; #(+  *) :+     ;;+esac+fi+"+  as_required="as_fn_return () { (exit \$1); }+as_fn_success () { as_fn_return 0; }+as_fn_failure () { as_fn_return 1; }+as_fn_ret_success () { return 0; }+as_fn_ret_failure () { return 1; }++exitcode=0+as_fn_success || { exitcode=1; echo as_fn_success failed.; }+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :++else+  exitcode=1; echo positional parameters were not saved.+fi+test x\$exitcode = x0 || exit 1"+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1+test \$(( 1 + 1 )) = 2 || exit 1"+  if (eval "$as_required") 2>/dev/null; then :+  as_have_required=yes+else+  as_have_required=no+fi+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :++else+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR+as_found=false+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH+do+  IFS=$as_save_IFS+  test -z "$as_dir" && as_dir=.+  as_found=:+  case $as_dir in #(+	 /*)+	   for as_base in sh bash ksh sh5; do+	     # Try only shells that exist, to save several forks.+	     as_shell=$as_dir/$as_base+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :+  CONFIG_SHELL=$as_shell as_have_required=yes+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :+  break 2+fi+fi+	   done;;+       esac+  as_found=false+done+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :+  CONFIG_SHELL=$SHELL as_have_required=yes+fi; }+IFS=$as_save_IFS+++      if test "x$CONFIG_SHELL" != x; then :+  # We cannot yet assume a decent shell, so we have to provide a+	# neutralization value for shells without unset; and this also+	# works around shells that cannot unset nonexistent variables.+	# Preserve -v and -x to the replacement shell.+	BASH_ENV=/dev/null+	ENV=/dev/null+	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV+	export CONFIG_SHELL+	case $- in # ((((+	  *v*x* | *x*v* ) as_opts=-vx ;;+	  *v* ) as_opts=-v ;;+	  *x* ) as_opts=-x ;;+	  * ) as_opts= ;;+	esac+	exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}+fi++    if test x$as_have_required = xno; then :+  $as_echo "$0: This script requires a shell more modern than all"+  $as_echo "$0: the shells that I found on your system."+  if test x${ZSH_VERSION+set} = xset ; then+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."+  else+    $as_echo "$0: Please tell bug-autoconf@gnu.org and mad.one@gmail.com+$0: about your system, including any error possibly output+$0: before this message. Then install a modern shell, or+$0: manually run the script under such a shell if you do+$0: have one."+  fi+  exit 1+fi+fi+fi+SHELL=${CONFIG_SHELL-/bin/sh}+export SHELL+# Unset more variables known to interfere with behavior of common tools.+CLICOLOR_FORCE= GREP_OPTIONS=+unset CLICOLOR_FORCE GREP_OPTIONS++## --------------------- ##+## M4sh Shell Functions. ##+## --------------------- ##+# as_fn_unset VAR+# ---------------+# Portably unset VAR.+as_fn_unset ()+{+  { eval $1=; unset $1;}+}+as_unset=as_fn_unset++# as_fn_set_status STATUS+# -----------------------+# Set $? to STATUS, without forking.+as_fn_set_status ()+{+  return $1+} # as_fn_set_status++# as_fn_exit STATUS+# -----------------+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.+as_fn_exit ()+{+  set +e+  as_fn_set_status $1+  exit $1+} # as_fn_exit++# as_fn_mkdir_p+# -------------+# Create "$as_dir" as a directory, including parents if necessary.+as_fn_mkdir_p ()+{++  case $as_dir in #(+  -*) as_dir=./$as_dir;;+  esac+  test -d "$as_dir" || eval $as_mkdir_p || {+    as_dirs=+    while :; do+      case $as_dir in #(+      *\'*) as_qdir=`$as_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 ||+$as_echo X"$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" || as_fn_error $? "cannot create directory $as_dir"+++} # as_fn_mkdir_p+# as_fn_append VAR VALUE+# ----------------------+# Append the text in VALUE to the end of the definition contained in VAR. Take+# advantage of any shell optimizations that allow amortized linear growth over+# repeated appends, instead of the typical quadratic growth present in naive+# implementations.+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :+  eval 'as_fn_append ()+  {+    eval $1+=\$2+  }'+else+  as_fn_append ()+  {+    eval $1=\$$1\$2+  }+fi # as_fn_append++# as_fn_arith ARG...+# ------------------+# Perform arithmetic evaluation on the ARGs, and store the result in the+# global $as_val. Take advantage of shells that can avoid forks. The arguments+# must be portable across $(()) and expr.+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :+  eval 'as_fn_arith ()+  {+    as_val=$(( $* ))+  }'+else+  as_fn_arith ()+  {+    as_val=`expr "$@" || test $? -eq 1`+  }+fi # as_fn_arith+++# as_fn_error STATUS ERROR [LINENO LOG_FD]+# ----------------------------------------+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the+# script with STATUS, using 1 if that was 0.+as_fn_error ()+{+  as_status=$1; test $as_status -eq 0 && as_status=1+  if test "$4"; then+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4+  fi+  $as_echo "$as_me: error: $2" >&2+  as_fn_exit $as_status+} # as_fn_error++if expr a : '\(a\)' >/dev/null 2>&1 &&+   test "X`expr 00001 : '.*\(...\)'`" = X001; then+  as_expr=expr+else+  as_expr=false+fi++if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then+  as_basename=basename+else+  as_basename=false+fi++if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then+  as_dirname=dirname+else+  as_dirname=false+fi++as_me=`$as_basename -- "$0" ||+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \+	 X"$0" : 'X\(//\)$' \| \+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||+$as_echo X/"$0" |+    sed '/^.*\/\([^/][^/]*\)\/*$/{+	    s//\1/+	    q+	  }+	  /^X\/\(\/\/\)$/{+	    s//\1/+	    q+	  }+	  /^X\/\(\/\).*/{+	    s//\1/+	    q+	  }+	  s/.*/./; q'`++# Avoid depending upon Character Ranges.+as_cr_letters='abcdefghijklmnopqrstuvwxyz'+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'+as_cr_Letters=$as_cr_letters$as_cr_LETTERS+as_cr_digits='0123456789'+as_cr_alnum=$as_cr_Letters$as_cr_digits+++  as_lineno_1=$LINENO as_lineno_1a=$LINENO+  as_lineno_2=$LINENO as_lineno_2a=$LINENO+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)+  sed -n '+    p+    /[$]LINENO/=+  ' <$as_myself |+    sed '+      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" ||+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_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+}++ECHO_C= ECHO_N= ECHO_T=+case `echo -n x` in #(((((+-n*)+  case `echo 'xy\c'` in+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.+  xy)  ECHO_C='\c';;+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null+       ECHO_T='	';;+  esac;;+*)+  ECHO_N='-n';;+esac++rm -f conf$$ conf$$.exe conf$$.file+if test -d conf$$.dir; then+  rm -f conf$$.dir/conf$$.file+else+  rm -f conf$$.dir+  mkdir conf$$.dir 2>/dev/null+fi+if (echo >conf$$.file) 2>/dev/null; then+  if ln -s conf$$.file conf$$ 2>/dev/null; then+    as_ln_s='ln -s'+    # ... but there are two gotchas:+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.+    # In both cases, we have to default to `cp -p'.+    ln -s conf$$.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+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='mkdir -p "$as_dir"'+else+  test -d ./-p && rmdir ./-p+  as_mkdir_p=false+fi++if test -x / >/dev/null 2>&1; then+  as_test_x='test -x'+else+  if ls -dL / >/dev/null 2>&1; then+    as_ls_L_option=L+  else+    as_ls_L_option=+  fi+  as_test_x='+    eval sh -c '\''+      if test -d "$1"; then+	test -d "$1/.";+      else+	case $1 in #(+	-*)set "./$1";;+	esac;+	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((+	???[sx]*):;;*)false;;esac;fi+    '\'' sh+  '+fi+as_executable_p=$as_test_x++# 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'"+++test -n "$DJDIR" || exec 7<&0 </dev/null+exec 6>&1++# Name of the host.+# hostname on some systems (SVR3.2, old GNU/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=++# Identity of this package.+PACKAGE_NAME='Haskell LevelDB package'+PACKAGE_TARNAME='leveldb'+PACKAGE_VERSION='0.1'+PACKAGE_STRING='Haskell LevelDB package 0.1'+PACKAGE_BUGREPORT='mad.one@gmail.com'+PACKAGE_URL='http://thoughtpolice.github.com/hs-leveldb'++# Factoring default headers for most tests.+ac_includes_default="\+#include <stdio.h>+#ifdef HAVE_SYS_TYPES_H+# include <sys/types.h>+#endif+#ifdef HAVE_SYS_STAT_H+# include <sys/stat.h>+#endif+#ifdef STDC_HEADERS+# include <stdlib.h>+# include <stddef.h>+#else+# ifdef HAVE_STDLIB_H+#  include <stdlib.h>+# endif+#endif+#ifdef HAVE_STRING_H+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H+#  include <memory.h>+# endif+# include <string.h>+#endif+#ifdef HAVE_STRINGS_H+# include <strings.h>+#endif+#ifdef HAVE_INTTYPES_H+# include <inttypes.h>+#endif+#ifdef HAVE_STDINT_H+# include <stdint.h>+#endif+#ifdef HAVE_UNISTD_H+# include <unistd.h>+#endif"++ac_subst_vars='LTLIBOBJS+LIBOBJS+CSTDATOMIC+SNAPPYLIB+SNAPPY+EGREP+GREP+CXXCPP+OBJEXT+EXEEXT+ac_ct_CXX+CPPFLAGS+LDFLAGS+CXXFLAGS+CXX+target_alias+host_alias+build_alias+LIBS+ECHO_T+ECHO_N+ECHO_C+DEFS+mandir+localedir+libdir+psdir+pdfdir+dvidir+htmldir+infodir+docdir+oldincludedir+includedir+localstatedir+sharedstatedir+sysconfdir+datadir+datarootdir+libexecdir+sbindir+bindir+program_transform_name+prefix+exec_prefix+PACKAGE_URL+PACKAGE_BUGREPORT+PACKAGE_STRING+PACKAGE_VERSION+PACKAGE_TARNAME+PACKAGE_NAME+PATH_SEPARATOR+SHELL'+ac_subst_files=''+ac_user_opts='+enable_option_checking+'+      ac_precious_vars='build_alias+host_alias+target_alias+CXX+CXXFLAGS+LDFLAGS+LIBS+CPPFLAGS+CCC+CXXCPP'+++# Initialize some variables set by options.+ac_init_help=+ac_init_version=false+ac_unrecognized_opts=+ac_unrecognized_sep=+# 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_TARNAME}'+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= ;;+  *)    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=$ac_optarg ;;++  -disable-* | --disable-*)+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`+    # Reject names that are not valid shell variable names.+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&+      as_fn_error $? "invalid feature name: $ac_useropt"+    ac_useropt_orig=$ac_useropt+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`+    case $ac_user_opts in+      *"+"enable_$ac_useropt"+"*) ;;+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"+	 ac_unrecognized_sep=', ';;+    esac+    eval enable_$ac_useropt=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_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`+    # Reject names that are not valid shell variable names.+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&+      as_fn_error $? "invalid feature name: $ac_useropt"+    ac_useropt_orig=$ac_useropt+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`+    case $ac_user_opts in+      *"+"enable_$ac_useropt"+"*) ;;+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"+	 ac_unrecognized_sep=', ';;+    esac+    eval enable_$ac_useropt=\$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=$ac_optarg ;;++  -q | -quiet | --quiet | --quie | --qui | --qu | --q \+  | -silent | --silent | --silen | --sile | --sil)+    silent=yes ;;++  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)+    ac_prev=sbindir ;;+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \+  | --sbi=* | --sb=*)+    sbindir=$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=* \+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \+  | --sha=* | --sh=*)+    sharedstatedir=$ac_optarg ;;++  -site | --site | --sit)+    ac_prev=site ;;+  -site=* | --site=* | --sit=*)+    site=$ac_optarg ;;++  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)+    ac_prev=srcdir ;;+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)+    srcdir=$ac_optarg ;;++  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \+  | --syscon | --sysco | --sysc | --sys | --sy)+    ac_prev=sysconfdir ;;+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)+    sysconfdir=$ac_optarg ;;++  -target | --target | --targe | --targ | --tar | --ta | --t)+    ac_prev=target_alias ;;+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)+    target_alias=$ac_optarg ;;++  -v | -verbose | --verbose | --verbos | --verbo | --verb)+    verbose=yes ;;++  -version | --version | --versio | --versi | --vers | -V)+    ac_init_version=: ;;++  -with-* | --with-*)+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`+    # Reject names that are not valid shell variable names.+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&+      as_fn_error $? "invalid package name: $ac_useropt"+    ac_useropt_orig=$ac_useropt+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`+    case $ac_user_opts in+      *"+"with_$ac_useropt"+"*) ;;+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"+	 ac_unrecognized_sep=', ';;+    esac+    eval with_$ac_useropt=\$ac_optarg ;;++  -without-* | --without-*)+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`+    # Reject names that are not valid shell variable names.+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&+      as_fn_error $? "invalid package name: $ac_useropt"+    ac_useropt_orig=$ac_useropt+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`+    case $ac_user_opts in+      *"+"with_$ac_useropt"+"*) ;;+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"+	 ac_unrecognized_sep=', ';;+    esac+    eval with_$ac_useropt=no ;;++  --x)+    # Obsolete; use --with-x.+    with_x=yes ;;++  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \+  | --x-incl | --x-inc | --x-in | --x-i)+    ac_prev=x_includes ;;+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)+    x_includes=$ac_optarg ;;++  -x-libraries | --x-libraries | --x-librarie | --x-librari \+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)+    ac_prev=x_libraries ;;+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)+    x_libraries=$ac_optarg ;;++  -*) as_fn_error $? "unrecognized option: \`$ac_option'+Try \`$0 --help' for more information"+    ;;++  *=*)+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`+    # Reject names that are not valid shell variable names.+    case $ac_envvar in #(+      '' | [0-9]* | *[!_$as_cr_alnum]* )+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;+    esac+    eval $ac_envvar=\$ac_optarg+    export $ac_envvar ;;++  *)+    # FIXME: should be removed in autoconf 3.0.+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"+    ;;++  esac+done++if test -n "$ac_prev"; then+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`+  as_fn_error $? "missing argument to $ac_option"+fi++if test -n "$ac_unrecognized_opts"; then+  case $enable_option_checking in+    no) ;;+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;+  esac+fi++# Check all directory arguments for consistency.+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \+		datadir sysconfdir sharedstatedir localstatedir includedir \+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \+		libdir localedir mandir+do+  eval ac_val=\$$ac_var+  # Remove trailing slashes.+  case $ac_val in+    */ )+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`+      eval $ac_var=\$ac_val;;+  esac+  # Be sure to have absolute directory names.+  case $ac_val in+    [\\/$]* | ?:[\\/]* )  continue;;+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;+  esac+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"+done++# There might be people who depend on the old broken behavior: `$host'+# used to hold the argument of --host etc.+# FIXME: To remove some day.+build=$build_alias+host=$host_alias+target=$target_alias++# FIXME: To remove some day.+if test "x$host_alias" != x; then+  if test "x$build_alias" = x; then+    cross_compiling=maybe+    $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.+    If a cross compiler is detected then cross compile mode will be used" >&2+  elif test "x$build_alias" != "x$host_alias"; then+    cross_compiling=yes+  fi+fi++ac_tool_prefix=+test -n "$host_alias" && ac_tool_prefix=$host_alias-++test "$silent" = yes && exec 6>/dev/null+++ac_pwd=`pwd` && test -n "$ac_pwd" &&+ac_ls_di=`ls -di .` &&+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||+  as_fn_error $? "working directory cannot be determined"+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||+  as_fn_error $? "pwd does not report name of working directory"+++# Find the source files, if location was not specified.+if test -z "$srcdir"; then+  ac_srcdir_defaulted=yes+  # Try the directory containing this script, then the parent directory.+  ac_confdir=`$as_dirname -- "$as_myself" ||+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \+	 X"$as_myself" : 'X\(//\)[^/]' \| \+	 X"$as_myself" : 'X\(//\)$' \| \+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||+$as_echo X"$as_myself" |+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{+	    s//\1/+	    q+	  }+	  /^X\(\/\/\)[^/].*/{+	    s//\1/+	    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 .."+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"+fi+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"+ac_abs_confdir=`(+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"+	pwd)`+# When building in place, set srcdir=.+if test "$ac_abs_confdir" = "$ac_pwd"; then+  srcdir=.+fi+# Remove unnecessary trailing slashes from srcdir.+# Double slashes in file names in object file debugging info+# mess up M-x gdb in Emacs.+case $srcdir in+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;+esac+for ac_var in $ac_precious_vars; do+  eval ac_env_${ac_var}_set=\${${ac_var}+set}+  eval ac_env_${ac_var}_value=\$${ac_var}+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}+  eval ac_cv_env_${ac_var}_value=\$${ac_var}+done++#+# Report the --help message.+#+if test "$ac_init_help" = "long"; then+  # Omit some internal or obsolete options to make the list less imposing.+  # This message is too long to be a string in the A/UX 3.1 sh.+  cat <<_ACEOF+\`configure' configures Haskell LevelDB package 0.1 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 \`$ac_default_prefix' using \`--prefix',+for instance \`--prefix=\$HOME'.++For better control, use the options below.++Fine tuning of the installation directories:+  --bindir=DIR            user executables [EPREFIX/bin]+  --sbindir=DIR           system admin executables [EPREFIX/sbin]+  --libexecdir=DIR        program executables [EPREFIX/libexec]+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]+  --libdir=DIR            object code libraries [EPREFIX/lib]+  --includedir=DIR        C header files [PREFIX/include]+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]+  --infodir=DIR           info documentation [DATAROOTDIR/info]+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]+  --mandir=DIR            man documentation [DATAROOTDIR/man]+  --docdir=DIR            documentation root [DATAROOTDIR/doc/leveldb]+  --htmldir=DIR           html documentation [DOCDIR]+  --dvidir=DIR            dvi documentation [DOCDIR]+  --pdfdir=DIR            pdf documentation [DOCDIR]+  --psdir=DIR             ps documentation [DOCDIR]+_ACEOF++  cat <<\_ACEOF+_ACEOF+fi++if test -n "$ac_init_help"; then+  case $ac_init_help in+     short | recursive ) echo "Configuration of Haskell LevelDB package 0.1:";;+   esac+  cat <<\_ACEOF++Some influential environment variables:+  CXX         C++ compiler command+  CXXFLAGS    C++ compiler flags+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a+              nonstandard directory <lib dir>+  LIBS        libraries to pass to the linker, e.g. -l<library>+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if+              you have headers in a nonstandard directory <include dir>+  CXXCPP      C++ preprocessor++Use these variables to override the choices made by `configure' or to help+it to find libraries and programs with nonstandard names/locations.++Report bugs to <mad.one@gmail.com>.+Haskell LevelDB package home page: <http://thoughtpolice.github.com/hs-leveldb>.+_ACEOF+ac_status=$?+fi++if test "$ac_init_help" = "recursive"; then+  # If there are subdirs, report their specific --help.+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue+    test -d "$ac_dir" ||+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||+      continue+    ac_builddir=.++case "$ac_dir" in+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;+*)+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`+  # A ".." for each directory in $ac_dir_suffix.+  ac_top_builddir_sub=`$as_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+      $as_echo "$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 $ac_init_version; then+  cat <<\_ACEOF+Haskell LevelDB package configure 0.1+generated by GNU Autoconf 2.68++Copyright (C) 2010 Free Software Foundation, Inc.+This configure script is free software; the Free Software Foundation+gives unlimited permission to copy, distribute and modify it.+_ACEOF+  exit+fi++## ------------------------ ##+## Autoconf initialization. ##+## ------------------------ ##++# ac_fn_cxx_try_compile LINENO+# ----------------------------+# Try to compile conftest.$ac_ext, and return whether this succeeded.+ac_fn_cxx_try_compile ()+{+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack+  rm -f conftest.$ac_objext+  if { { ac_try="$ac_compile"+case "(($ac_try" in+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;+  *) ac_try_echo=$ac_try;;+esac+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""+$as_echo "$ac_try_echo"; } >&5+  (eval "$ac_compile") 2>conftest.err+  ac_status=$?+  if test -s conftest.err; then+    grep -v '^ *+' conftest.err >conftest.er1+    cat conftest.er1 >&5+    mv -f conftest.er1 conftest.err+  fi+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5+  test $ac_status = 0; } && {+	 test -z "$ac_cxx_werror_flag" ||+	 test ! -s conftest.err+       } && test -s conftest.$ac_objext; then :+  ac_retval=0+else+  $as_echo "$as_me: failed program was:" >&5+sed 's/^/| /' conftest.$ac_ext >&5++	ac_retval=1+fi+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno+  as_fn_set_status $ac_retval++} # ac_fn_cxx_try_compile++# ac_fn_cxx_try_cpp LINENO+# ------------------------+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.+ac_fn_cxx_try_cpp ()+{+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack+  if { { ac_try="$ac_cpp conftest.$ac_ext"+case "(($ac_try" in+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;+  *) ac_try_echo=$ac_try;;+esac+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""+$as_echo "$ac_try_echo"; } >&5+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err+  ac_status=$?+  if test -s conftest.err; then+    grep -v '^ *+' conftest.err >conftest.er1+    cat conftest.er1 >&5+    mv -f conftest.er1 conftest.err+  fi+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5+  test $ac_status = 0; } > conftest.i && {+	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||+	 test ! -s conftest.err+       }; then :+  ac_retval=0+else+  $as_echo "$as_me: failed program was:" >&5+sed 's/^/| /' conftest.$ac_ext >&5++    ac_retval=1+fi+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno+  as_fn_set_status $ac_retval++} # ac_fn_cxx_try_cpp++# ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES+# ---------------------------------------------------------+# Tests whether HEADER exists, giving a warning if it cannot be compiled using+# the include files in INCLUDES and setting the cache variable VAR+# accordingly.+ac_fn_cxx_check_header_mongrel ()+{+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack+  if eval \${$3+:} false; then :+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5+$as_echo_n "checking for $2... " >&6; }+if eval \${$3+:} false; then :+  $as_echo_n "(cached) " >&6+fi+eval ac_res=\$$3+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5+$as_echo "$ac_res" >&6; }+else+  # Is the header compilable?+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5+$as_echo_n "checking $2 usability... " >&6; }+cat confdefs.h - <<_ACEOF >conftest.$ac_ext+/* end confdefs.h.  */+$4+#include <$2>+_ACEOF+if ac_fn_cxx_try_compile "$LINENO"; then :+  ac_header_compiler=yes+else+  ac_header_compiler=no+fi+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5+$as_echo "$ac_header_compiler" >&6; }++# Is the header present?+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5+$as_echo_n "checking $2 presence... " >&6; }+cat confdefs.h - <<_ACEOF >conftest.$ac_ext+/* end confdefs.h.  */+#include <$2>+_ACEOF+if ac_fn_cxx_try_cpp "$LINENO"; then :+  ac_header_preproc=yes+else+  ac_header_preproc=no+fi+rm -f conftest.err conftest.i conftest.$ac_ext+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5+$as_echo "$ac_header_preproc" >&6; }++# So?  What about this header?+case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((+  yes:no: )+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}+    ;;+  no:yes:* )+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5+$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5+$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}+( $as_echo "## -------------------------------- ##+## Report this to mad.one@gmail.com ##+## -------------------------------- ##"+     ) | sed "s/^/$as_me: WARNING:     /" >&2+    ;;+esac+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5+$as_echo_n "checking for $2... " >&6; }+if eval \${$3+:} false; then :+  $as_echo_n "(cached) " >&6+else+  eval "$3=\$ac_header_compiler"+fi+eval ac_res=\$$3+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5+$as_echo "$ac_res" >&6; }+fi+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno++} # ac_fn_cxx_check_header_mongrel++# ac_fn_cxx_try_run LINENO+# ------------------------+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes+# that executables *can* be run.+ac_fn_cxx_try_run ()+{+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack+  if { { ac_try="$ac_link"+case "(($ac_try" in+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;+  *) ac_try_echo=$ac_try;;+esac+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""+$as_echo "$ac_try_echo"; } >&5+  (eval "$ac_link") 2>&5+  ac_status=$?+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5+  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'+  { { case "(($ac_try" in+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;+  *) ac_try_echo=$ac_try;;+esac+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""+$as_echo "$ac_try_echo"; } >&5+  (eval "$ac_try") 2>&5+  ac_status=$?+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5+  test $ac_status = 0; }; }; then :+  ac_retval=0+else+  $as_echo "$as_me: program exited with status $ac_status" >&5+       $as_echo "$as_me: failed program was:" >&5+sed 's/^/| /' conftest.$ac_ext >&5++       ac_retval=$ac_status+fi+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno+  as_fn_set_status $ac_retval++} # ac_fn_cxx_try_run++# ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES+# ---------------------------------------------------------+# Tests whether HEADER exists and can be compiled using the include files in+# INCLUDES, setting the cache variable VAR accordingly.+ac_fn_cxx_check_header_compile ()+{+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5+$as_echo_n "checking for $2... " >&6; }+if eval \${$3+:} false; then :+  $as_echo_n "(cached) " >&6+else+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext+/* end confdefs.h.  */+$4+#include <$2>+_ACEOF+if ac_fn_cxx_try_compile "$LINENO"; then :+  eval "$3=yes"+else+  eval "$3=no"+fi+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext+fi+eval ac_res=\$$3+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5+$as_echo "$ac_res" >&6; }+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno++} # ac_fn_cxx_check_header_compile+cat >config.log <<_ACEOF+This file contains any messages produced by compilers while+running configure, to aid debugging if configure makes a mistake.++It was created by Haskell LevelDB package $as_me 0.1, which was+generated by GNU Autoconf 2.68.  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=.+    $as_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 $ac_arg in+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \+    | -silent | --silent | --silen | --sile | --sil)+      continue ;;+    *\'*)+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;+    esac+    case $ac_pass in+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;+    2)+      as_fn_append ac_configure_args1 " '$ac_arg'"+      if test $ac_must_keep_next = true; then+	ac_must_keep_next=false # Got value, back to normal.+      else+	case $ac_arg in+	  *=* | --config-cache | -C | -disable-* | --disable-* \+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \+	  | -with-* | --with-* | -without-* | --without-* | --x)+	    case "$ac_configure_args0 " in+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;+	    esac+	    ;;+	  -* ) ac_must_keep_next=true ;;+	esac+      fi+      as_fn_append ac_configure_args " '$ac_arg'"+      ;;+    esac+  done+done+{ ac_configure_args0=; unset ac_configure_args0;}+{ ac_configure_args1=; unset ac_configure_args1;}++# When interrupted or exit'd, cleanup temporary files, and complete+# config.log.  We remove comments because anyway the quotes in there+# would cause problems or look ugly.+# WARNING: Use '\'' to represent an apostrophe within the trap.+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.+trap 'exit_status=$?+  # Save into config.log some information that might help in debugging.+  {+    echo++    $as_echo "## ---------------- ##+## Cache variables. ##+## ---------------- ##"+    echo+    # The following way of writing the cache mishandles newlines in values,+(+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do+    eval ac_val=\$$ac_var+    case $ac_val in #(+    *${as_nl}*)+      case $ac_var in #(+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;+      esac+      case $ac_var in #(+      _ | IFS | as_nl) ;; #(+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(+      *) { eval $ac_var=; unset $ac_var;} ;;+      esac ;;+    esac+  done+  (set) 2>&1 |+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(+    *${as_nl}ac_space=\ *)+      sed -n \+	"s/'\''/'\''\\\\'\'''\''/g;+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"+      ;; #(+    *)+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"+      ;;+    esac |+    sort+)+    echo++    $as_echo "## ----------------- ##+## Output variables. ##+## ----------------- ##"+    echo+    for ac_var in $ac_subst_vars+    do+      eval ac_val=\$$ac_var+      case $ac_val in+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;+      esac+      $as_echo "$ac_var='\''$ac_val'\''"+    done | sort+    echo++    if test -n "$ac_subst_files"; then+      $as_echo "## ------------------- ##+## File substitutions. ##+## ------------------- ##"+      echo+      for ac_var in $ac_subst_files+      do+	eval ac_val=\$$ac_var+	case $ac_val in+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;+	esac+	$as_echo "$ac_var='\''$ac_val'\''"+      done | sort+      echo+    fi++    if test -s confdefs.h; then+      $as_echo "## ----------- ##+## confdefs.h. ##+## ----------- ##"+      echo+      cat confdefs.h+      echo+    fi+    test "$ac_signal" != 0 &&+      $as_echo "$as_me: caught signal $ac_signal"+    $as_echo "$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'; as_fn_exit 1' $ac_signal+done+ac_signal=0++# confdefs.h avoids OS command line length limits that DEFS can exceed.+rm -f -r conftest* confdefs.h++$as_echo "/* confdefs.h */" > 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 "$PACKAGE_BUGREPORT"+_ACEOF++cat >>confdefs.h <<_ACEOF+#define PACKAGE_URL "$PACKAGE_URL"+_ACEOF+++# Let the site file select an alternate cache file if it wants to.+# Prefer an explicitly selected file to automatically selected ones.+ac_site_file1=NONE+ac_site_file2=NONE+if test -n "$CONFIG_SITE"; then+  # We do not want a PATH search for config.site.+  case $CONFIG_SITE in #((+    -*)  ac_site_file1=./$CONFIG_SITE;;+    */*) ac_site_file1=$CONFIG_SITE;;+    *)   ac_site_file1=./$CONFIG_SITE;;+  esac+elif test "x$prefix" != xNONE; then+  ac_site_file1=$prefix/share/config.site+  ac_site_file2=$prefix/etc/config.site+else+  ac_site_file1=$ac_default_prefix/share/config.site+  ac_site_file2=$ac_default_prefix/etc/config.site+fi+for ac_site_file in "$ac_site_file1" "$ac_site_file2"+do+  test "x$ac_site_file" = xNONE && continue+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5+$as_echo "$as_me: loading site script $ac_site_file" >&6;}+    sed 's/^/| /' "$ac_site_file" >&5+    . "$ac_site_file" \+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}+as_fn_error $? "failed to load site script $ac_site_file+See \`config.log' for more details" "$LINENO" 5; }+  fi+done++if test -r "$cache_file"; then+  # Some versions of bash will fail to source /dev/null (special files+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5+$as_echo "$as_me: loading cache $cache_file" >&6;}+    case $cache_file in+      [\\/]* | ?:[\\/]* ) . "$cache_file";;+      *)                      . "./$cache_file";;+    esac+  fi+else+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5+$as_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,)+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}+      ac_cache_corrupted=: ;;+    ,set)+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5+$as_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+	# differences in whitespace do not lead to failure.+	ac_old_val_w=`echo x $ac_old_val`+	ac_new_val_w=`echo x $ac_new_val`+	if test "$ac_old_val_w" != "$ac_new_val_w"; then+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}+	  ac_cache_corrupted=:+	else+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}+	  eval $ac_var=\$ac_old_val+	fi+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}+      fi;;+  esac+  # Pass precious variables to config.status.+  if test "$ac_new_set" = set; then+    case $ac_new_val in+    *\'*) ac_arg=$ac_var=`$as_echo "$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.+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;+    esac+  fi+done+if $ac_cache_corrupted; then+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5+fi+## -------------------- ##+## Main body of script. ##+## -------------------- ##++ac_ext=c+ac_cpp='$CPP $CPPFLAGS'+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'+ac_compiler_gnu=$ac_cv_c_compiler_gnu++++ac_ext=cpp+ac_cpp='$CXXCPP $CPPFLAGS'+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu++++ac_ext=cpp+ac_cpp='$CXXCPP $CPPFLAGS'+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu+if test -z "$CXX"; then+  if test -n "$CCC"; then+    CXX=$CCC+  else+    if test -n "$ac_tool_prefix"; then+  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC+  do+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.+set dummy $ac_tool_prefix$ac_prog; ac_word=$2+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5+$as_echo_n "checking for $ac_word... " >&6; }+if ${ac_cv_prog_CXX+:} false; then :+  $as_echo_n "(cached) " >&6+else+  if test -n "$CXX"; then+  ac_cv_prog_CXX="$CXX" # Let the user override the test.+else+as_save_IFS=$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" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then+    ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5+    break 2+  fi+done+  done+IFS=$as_save_IFS++fi+fi+CXX=$ac_cv_prog_CXX+if test -n "$CXX"; then+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5+$as_echo "$CXX" >&6; }+else+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5+$as_echo "no" >&6; }+fi+++    test -n "$CXX" && break+  done+fi+if test -z "$CXX"; then+  ac_ct_CXX=$CXX+  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC+do+  # Extract the first word of "$ac_prog", so it can be a program name with args.+set dummy $ac_prog; ac_word=$2+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5+$as_echo_n "checking for $ac_word... " >&6; }+if ${ac_cv_prog_ac_ct_CXX+:} false; then :+  $as_echo_n "(cached) " >&6+else+  if test -n "$ac_ct_CXX"; then+  ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.+else+as_save_IFS=$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" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then+    ac_cv_prog_ac_ct_CXX="$ac_prog"+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5+    break 2+  fi+done+  done+IFS=$as_save_IFS++fi+fi+ac_ct_CXX=$ac_cv_prog_ac_ct_CXX+if test -n "$ac_ct_CXX"; then+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5+$as_echo "$ac_ct_CXX" >&6; }+else+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5+$as_echo "no" >&6; }+fi+++  test -n "$ac_ct_CXX" && break+done++  if test "x$ac_ct_CXX" = x; then+    CXX="g++"+  else+    case $cross_compiling:$ac_tool_warned in+yes:)+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}+ac_tool_warned=yes ;;+esac+    CXX=$ac_ct_CXX+  fi+fi++  fi+fi+# Provide some information about the compiler.+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5+set X $ac_compile+ac_compiler=$2+for ac_option in --version -v -V -qversion; do+  { { ac_try="$ac_compiler $ac_option >&5"+case "(($ac_try" in+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;+  *) ac_try_echo=$ac_try;;+esac+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""+$as_echo "$ac_try_echo"; } >&5+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err+  ac_status=$?+  if test -s conftest.err; then+    sed '10a\+... rest of stderr output deleted ...+         10q' conftest.err >conftest.er1+    cat conftest.er1 >&5+  fi+  rm -f conftest.er1 conftest.err+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5+  test $ac_status = 0; }+done++cat confdefs.h - <<_ACEOF >conftest.$ac_ext+/* end confdefs.h.  */++int+main ()+{++  ;+  return 0;+}+_ACEOF+ac_clean_files_save=$ac_clean_files+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"+# Try to create an executable without -o first, disregard a.out.+# It will help us diagnose broken compilers, and finding out an intuition+# of exeext.+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler works" >&5+$as_echo_n "checking whether the C++ compiler works... " >&6; }+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`++# The possible output files:+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"++ac_rmfiles=+for ac_file in $ac_files+do+  case $ac_file in+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;+  esac+done+rm -f $ac_rmfiles++if { { ac_try="$ac_link_default"+case "(($ac_try" in+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;+  *) ac_try_echo=$ac_try;;+esac+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""+$as_echo "$ac_try_echo"; } >&5+  (eval "$ac_link_default") 2>&5+  ac_status=$?+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5+  test $ac_status = 0; }; then :+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'+# in a Makefile.  We should not override ac_cv_exeext if it was cached,+# so that the user can short-circuit this test for compilers unknown to+# Autoconf.+for ac_file in $ac_files ''+do+  test -f "$ac_file" || continue+  case $ac_file in+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )+	;;+    [ab].out )+	# We found the default executable, but exeext='' is most+	# certainly right.+	break;;+    *.* )+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;+	then :; else+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`+	fi+	# We set ac_cv_exeext here because the later test for it is not+	# safe: cross compilers may not add the suffix if given an `-o'+	# argument, so we may need to know it at that point already.+	# Even if this section looks crufty: it has the advantage of+	# actually working.+	break;;+    * )+	break;;+  esac+done+test "$ac_cv_exeext" = no && ac_cv_exeext=++else+  ac_file=''+fi+if test -z "$ac_file"; then :+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5+$as_echo "no" >&6; }+$as_echo "$as_me: failed program was:" >&5+sed 's/^/| /' conftest.$ac_ext >&5++{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}+as_fn_error 77 "C++ compiler cannot create executables+See \`config.log' for more details" "$LINENO" 5; }+else+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5+$as_echo "yes" >&6; }+fi+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler default output file name" >&5+$as_echo_n "checking for C++ compiler default output file name... " >&6; }+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5+$as_echo "$ac_file" >&6; }+ac_exeext=$ac_cv_exeext++rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out+ac_clean_files=$ac_clean_files_save+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5+$as_echo_n "checking for suffix of executables... " >&6; }+if { { ac_try="$ac_link"+case "(($ac_try" in+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;+  *) ac_try_echo=$ac_try;;+esac+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""+$as_echo "$ac_try_echo"; } >&5+  (eval "$ac_link") 2>&5+  ac_status=$?+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5+  test $ac_status = 0; }; then :+  # If both `conftest.exe' and `conftest' are `present' (well, observable)+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will+# work properly (i.e., refer to `conftest.exe'), while it won't with+# `rm'.+for ac_file in conftest.exe conftest conftest.*; do+  test -f "$ac_file" || continue+  case $ac_file in+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`+	  break;;+    * ) break;;+  esac+done+else+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}+as_fn_error $? "cannot compute suffix of executables: cannot compile and link+See \`config.log' for more details" "$LINENO" 5; }+fi+rm -f conftest conftest$ac_cv_exeext+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5+$as_echo "$ac_cv_exeext" >&6; }++rm -f conftest.$ac_ext+EXEEXT=$ac_cv_exeext+ac_exeext=$EXEEXT+cat confdefs.h - <<_ACEOF >conftest.$ac_ext+/* end confdefs.h.  */+#include <stdio.h>+int+main ()+{+FILE *f = fopen ("conftest.out", "w");+ return ferror (f) || fclose (f) != 0;++  ;+  return 0;+}+_ACEOF+ac_clean_files="$ac_clean_files conftest.out"+# Check that the compiler produces executables we can run.  If not, either+# the compiler is broken, or we cross compile.+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5+$as_echo_n "checking whether we are cross compiling... " >&6; }+if test "$cross_compiling" != yes; then+  { { ac_try="$ac_link"+case "(($ac_try" in+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;+  *) ac_try_echo=$ac_try;;+esac+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""+$as_echo "$ac_try_echo"; } >&5+  (eval "$ac_link") 2>&5+  ac_status=$?+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5+  test $ac_status = 0; }+  if { ac_try='./conftest$ac_cv_exeext'+  { { case "(($ac_try" in+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;+  *) ac_try_echo=$ac_try;;+esac+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""+$as_echo "$ac_try_echo"; } >&5+  (eval "$ac_try") 2>&5+  ac_status=$?+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5+  test $ac_status = 0; }; }; then+    cross_compiling=no+  else+    if test "$cross_compiling" = maybe; then+	cross_compiling=yes+    else+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}+as_fn_error $? "cannot run C++ compiled programs.+If you meant to cross compile, use \`--host'.+See \`config.log' for more details" "$LINENO" 5; }+    fi+  fi+fi+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5+$as_echo "$cross_compiling" >&6; }++rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out+ac_clean_files=$ac_clean_files_save+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5+$as_echo_n "checking for suffix of object files... " >&6; }+if ${ac_cv_objext+:} false; then :+  $as_echo_n "(cached) " >&6+else+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext+/* end confdefs.h.  */++int+main ()+{++  ;+  return 0;+}+_ACEOF+rm -f conftest.o conftest.obj+if { { ac_try="$ac_compile"+case "(($ac_try" in+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;+  *) ac_try_echo=$ac_try;;+esac+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""+$as_echo "$ac_try_echo"; } >&5+  (eval "$ac_compile") 2>&5+  ac_status=$?+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5+  test $ac_status = 0; }; then :+  for ac_file in conftest.o conftest.obj conftest.*; do+  test -f "$ac_file" || continue;+  case $ac_file in+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`+       break;;+  esac+done+else+  $as_echo "$as_me: failed program was:" >&5+sed 's/^/| /' conftest.$ac_ext >&5++{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}+as_fn_error $? "cannot compute suffix of object files: cannot compile+See \`config.log' for more details" "$LINENO" 5; }+fi+rm -f conftest.$ac_cv_objext conftest.$ac_ext+fi+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5+$as_echo "$ac_cv_objext" >&6; }+OBJEXT=$ac_cv_objext+ac_objext=$OBJEXT+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5+$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }+if ${ac_cv_cxx_compiler_gnu+:} false; then :+  $as_echo_n "(cached) " >&6+else+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext+/* end confdefs.h.  */++int+main ()+{+#ifndef __GNUC__+       choke me+#endif++  ;+  return 0;+}+_ACEOF+if ac_fn_cxx_try_compile "$LINENO"; then :+  ac_compiler_gnu=yes+else+  ac_compiler_gnu=no+fi+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext+ac_cv_cxx_compiler_gnu=$ac_compiler_gnu++fi+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5+$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }+if test $ac_compiler_gnu = yes; then+  GXX=yes+else+  GXX=+fi+ac_test_CXXFLAGS=${CXXFLAGS+set}+ac_save_CXXFLAGS=$CXXFLAGS+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5+$as_echo_n "checking whether $CXX accepts -g... " >&6; }+if ${ac_cv_prog_cxx_g+:} false; then :+  $as_echo_n "(cached) " >&6+else+  ac_save_cxx_werror_flag=$ac_cxx_werror_flag+   ac_cxx_werror_flag=yes+   ac_cv_prog_cxx_g=no+   CXXFLAGS="-g"+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext+/* end confdefs.h.  */++int+main ()+{++  ;+  return 0;+}+_ACEOF+if ac_fn_cxx_try_compile "$LINENO"; then :+  ac_cv_prog_cxx_g=yes+else+  CXXFLAGS=""+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext+/* end confdefs.h.  */++int+main ()+{++  ;+  return 0;+}+_ACEOF+if ac_fn_cxx_try_compile "$LINENO"; then :++else+  ac_cxx_werror_flag=$ac_save_cxx_werror_flag+	 CXXFLAGS="-g"+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext+/* end confdefs.h.  */++int+main ()+{++  ;+  return 0;+}+_ACEOF+if ac_fn_cxx_try_compile "$LINENO"; then :+  ac_cv_prog_cxx_g=yes+fi+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext+fi+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext+fi+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext+   ac_cxx_werror_flag=$ac_save_cxx_werror_flag+fi+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5+$as_echo "$ac_cv_prog_cxx_g" >&6; }+if test "$ac_test_CXXFLAGS" = set; then+  CXXFLAGS=$ac_save_CXXFLAGS+elif test $ac_cv_prog_cxx_g = yes; then+  if test "$GXX" = yes; then+    CXXFLAGS="-g -O2"+  else+    CXXFLAGS="-g"+  fi+else+  if test "$GXX" = yes; then+    CXXFLAGS="-O2"+  else+    CXXFLAGS=+  fi+fi+ac_ext=cpp+ac_cpp='$CXXCPP $CPPFLAGS'+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu+++ac_ext=cpp+ac_cpp='$CXXCPP $CPPFLAGS'+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5+$as_echo_n "checking how to run the C++ preprocessor... " >&6; }+if test -z "$CXXCPP"; then+  if ${ac_cv_prog_CXXCPP+:} false; then :+  $as_echo_n "(cached) " >&6+else+      # Double quotes because CXXCPP needs to be expanded+    for CXXCPP in "$CXX -E" "/lib/cpp"+    do+      ac_preproc_ok=false+for ac_cxx_preproc_warn_flag in '' yes+do+  # Use a header file that comes with gcc, so configuring glibc+  # with a fresh cross-compiler works.+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since+  # <limits.h> exists even on freestanding compilers.+  # On the NeXT, cc -E runs the code through the compiler's parser,+  # not just through cpp. "Syntax error" is here to catch this case.+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext+/* end confdefs.h.  */+#ifdef __STDC__+# include <limits.h>+#else+# include <assert.h>+#endif+		     Syntax error+_ACEOF+if ac_fn_cxx_try_cpp "$LINENO"; then :++else+  # Broken: fails on valid input.+continue+fi+rm -f conftest.err conftest.i conftest.$ac_ext++  # OK, works on sane cases.  Now check whether nonexistent headers+  # can be detected and how.+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext+/* end confdefs.h.  */+#include <ac_nonexistent.h>+_ACEOF+if ac_fn_cxx_try_cpp "$LINENO"; then :+  # Broken: success on invalid input.+continue+else+  # Passes both tests.+ac_preproc_ok=:+break+fi+rm -f conftest.err conftest.i conftest.$ac_ext++done+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.+rm -f conftest.i conftest.err conftest.$ac_ext+if $ac_preproc_ok; then :+  break+fi++    done+    ac_cv_prog_CXXCPP=$CXXCPP++fi+  CXXCPP=$ac_cv_prog_CXXCPP+else+  ac_cv_prog_CXXCPP=$CXXCPP+fi+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5+$as_echo "$CXXCPP" >&6; }+ac_preproc_ok=false+for ac_cxx_preproc_warn_flag in '' yes+do+  # Use a header file that comes with gcc, so configuring glibc+  # with a fresh cross-compiler works.+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since+  # <limits.h> exists even on freestanding compilers.+  # On the NeXT, cc -E runs the code through the compiler's parser,+  # not just through cpp. "Syntax error" is here to catch this case.+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext+/* end confdefs.h.  */+#ifdef __STDC__+# include <limits.h>+#else+# include <assert.h>+#endif+		     Syntax error+_ACEOF+if ac_fn_cxx_try_cpp "$LINENO"; then :++else+  # Broken: fails on valid input.+continue+fi+rm -f conftest.err conftest.i conftest.$ac_ext++  # OK, works on sane cases.  Now check whether nonexistent headers+  # can be detected and how.+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext+/* end confdefs.h.  */+#include <ac_nonexistent.h>+_ACEOF+if ac_fn_cxx_try_cpp "$LINENO"; then :+  # Broken: success on invalid input.+continue+else+  # Passes both tests.+ac_preproc_ok=:+break+fi+rm -f conftest.err conftest.i conftest.$ac_ext++done+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.+rm -f conftest.i conftest.err conftest.$ac_ext+if $ac_preproc_ok; then :++else+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}+as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check+See \`config.log' for more details" "$LINENO" 5; }+fi++ac_ext=cpp+ac_cpp='$CXXCPP $CPPFLAGS'+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu+++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }+if ${ac_cv_path_GREP+:} false; then :+  $as_echo_n "(cached) " >&6+else+  if test -z "$GREP"; then+  ac_path_GREP_found=false+  # Loop through the user's path and test for each of PROGNAME-LIST+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin+do+  IFS=$as_save_IFS+  test -z "$as_dir" && as_dir=.+    for ac_prog in grep ggrep; do+    for ac_exec_ext in '' $ac_executable_extensions; do+      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"+      { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue+# Check for GNU ac_path_GREP and select it if it is found.+  # Check for GNU $ac_path_GREP+case `"$ac_path_GREP" --version 2>&1` in+*GNU*)+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;+*)+  ac_count=0+  $as_echo_n 0123456789 >"conftest.in"+  while :+  do+    cat "conftest.in" "conftest.in" >"conftest.tmp"+    mv "conftest.tmp" "conftest.in"+    cp "conftest.in" "conftest.nl"+    $as_echo 'GREP' >> "conftest.nl"+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break+    as_fn_arith $ac_count + 1 && ac_count=$as_val+    if test $ac_count -gt ${ac_path_GREP_max-0}; then+      # Best one so far, save it but keep looking for a better one+      ac_cv_path_GREP="$ac_path_GREP"+      ac_path_GREP_max=$ac_count+    fi+    # 10*(2^10) chars as input seems more than enough+    test $ac_count -gt 10 && break+  done+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;+esac++      $ac_path_GREP_found && break 3+    done+  done+  done+IFS=$as_save_IFS+  if test -z "$ac_cv_path_GREP"; then+    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5+  fi+else+  ac_cv_path_GREP=$GREP+fi++fi+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5+$as_echo "$ac_cv_path_GREP" >&6; }+ GREP="$ac_cv_path_GREP"+++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5+$as_echo_n "checking for egrep... " >&6; }+if ${ac_cv_path_EGREP+:} false; then :+  $as_echo_n "(cached) " >&6+else+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1+   then ac_cv_path_EGREP="$GREP -E"+   else+     if test -z "$EGREP"; then+  ac_path_EGREP_found=false+  # Loop through the user's path and test for each of PROGNAME-LIST+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin+do+  IFS=$as_save_IFS+  test -z "$as_dir" && as_dir=.+    for ac_prog in egrep; do+    for ac_exec_ext in '' $ac_executable_extensions; do+      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"+      { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue+# Check for GNU ac_path_EGREP and select it if it is found.+  # Check for GNU $ac_path_EGREP+case `"$ac_path_EGREP" --version 2>&1` in+*GNU*)+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;+*)+  ac_count=0+  $as_echo_n 0123456789 >"conftest.in"+  while :+  do+    cat "conftest.in" "conftest.in" >"conftest.tmp"+    mv "conftest.tmp" "conftest.in"+    cp "conftest.in" "conftest.nl"+    $as_echo 'EGREP' >> "conftest.nl"+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break+    as_fn_arith $ac_count + 1 && ac_count=$as_val+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then+      # Best one so far, save it but keep looking for a better one+      ac_cv_path_EGREP="$ac_path_EGREP"+      ac_path_EGREP_max=$ac_count+    fi+    # 10*(2^10) chars as input seems more than enough+    test $ac_count -gt 10 && break+  done+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;+esac++      $ac_path_EGREP_found && break 3+    done+  done+  done+IFS=$as_save_IFS+  if test -z "$ac_cv_path_EGREP"; then+    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5+  fi+else+  ac_cv_path_EGREP=$EGREP+fi++   fi+fi+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5+$as_echo "$ac_cv_path_EGREP" >&6; }+ EGREP="$ac_cv_path_EGREP"+++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5+$as_echo_n "checking for ANSI C header files... " >&6; }+if ${ac_cv_header_stdc+:} false; then :+  $as_echo_n "(cached) " >&6+else+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext+/* end confdefs.h.  */+#include <stdlib.h>+#include <stdarg.h>+#include <string.h>+#include <float.h>++int+main ()+{++  ;+  return 0;+}+_ACEOF+if ac_fn_cxx_try_compile "$LINENO"; then :+  ac_cv_header_stdc=yes+else+  ac_cv_header_stdc=no+fi+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext++if test $ac_cv_header_stdc = yes; then+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext+/* end confdefs.h.  */+#include <string.h>++_ACEOF+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |+  $EGREP "memchr" >/dev/null 2>&1; then :++else+  ac_cv_header_stdc=no+fi+rm -f conftest*++fi++if test $ac_cv_header_stdc = yes; then+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext+/* end confdefs.h.  */+#include <stdlib.h>++_ACEOF+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |+  $EGREP "free" >/dev/null 2>&1; then :++else+  ac_cv_header_stdc=no+fi+rm -f conftest*++fi++if test $ac_cv_header_stdc = yes; then+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.+  if test "$cross_compiling" = yes; then :+  :+else+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext+/* end confdefs.h.  */+#include <ctype.h>+#include <stdlib.h>+#if ((' ' & 0x0FF) == 0x020)+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))+#else+# define ISLOWER(c) \+		   (('a' <= (c) && (c) <= 'i') \+		     || ('j' <= (c) && (c) <= 'r') \+		     || ('s' <= (c) && (c) <= 'z'))+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))+#endif++#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))+int+main ()+{+  int i;+  for (i = 0; i < 256; i++)+    if (XOR (islower (i), ISLOWER (i))+	|| toupper (i) != TOUPPER (i))+      return 2;+  return 0;+}+_ACEOF+if ac_fn_cxx_try_run "$LINENO"; then :++else+  ac_cv_header_stdc=no+fi+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \+  conftest.$ac_objext conftest.beam conftest.$ac_ext+fi++fi+fi+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5+$as_echo "$ac_cv_header_stdc" >&6; }+if test $ac_cv_header_stdc = yes; then++$as_echo "#define STDC_HEADERS 1" >>confdefs.h++fi++# On IRIX 5.3, sys/types and inttypes.h are conflicting.+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \+		  inttypes.h stdint.h unistd.h+do :+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`+ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default+"+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :+  cat >>confdefs.h <<_ACEOF+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1+_ACEOF++fi++done+++for ac_header in snappy.h+do :+  ac_fn_cxx_check_header_mongrel "$LINENO" "snappy.h" "ac_cv_header_snappy_h" "$ac_includes_default"+if test "x$ac_cv_header_snappy_h" = xyes; then :+  cat >>confdefs.h <<_ACEOF+#define HAVE_SNAPPY_H 1+_ACEOF+ snappy=yes+else+  snappy=no+fi++done+++if test "x$snappy" = "xyes"+then+  SNAPPY="-DSNAPPY"+  SNAPPYLIB="snappy"+else+  SNAPPY=""+  SNAPPYLIB=""+fi+++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler supports C++11 cstdatomic" >&5+$as_echo_n "checking whether compiler supports C++11 cstdatomic... " >&6; }++OLD_CXXFLAGS="$CXXFLAGS"+CXXFLAGS="$CXXFLAGS -std=c++0x"+cat confdefs.h - <<_ACEOF >conftest.$ac_ext+/* end confdefs.h.  */++#include <cstdatomic>+int main() {}++_ACEOF+if ac_fn_cxx_try_compile "$LINENO"; then :++     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5+$as_echo "yes" >&6; }+     has_cstdatomic=yes++else++     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5+$as_echo "no" >&6; }+     has_cstdatomic=no++fi+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext+CXXFLAGS="$OLD_CXXFLAGS"++if test "x$has_cstdatomic" = "xyes"+then+  CSTDATOMIC="-DLEVELDB_CSTDATOMIC_PRESENT -std=c++0x"+else+  CSTDATOMIC=""+fi++++++++ac_config_files="$ac_config_files leveldb-haskell.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_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;+      esac+      case $ac_var in #(+      _ | IFS | as_nl) ;; #(+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(+      *) { eval $ac_var=; unset $ac_var;} ;;+      esac ;;+    esac+  done++  (set) 2>&1 |+    case $as_nl`(ac_space=' '; set) 2>&1` in #(+    *${as_nl}ac_space=\ *)+      # `set' does not quote correctly, so add quotes: double-quote+      # substitution turns \\\\ into \\, and sed turns \\ into \.+      sed -n \+	"s/'/'\\\\''/g;+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"+      ;; #(+    *)+      # `set' quotes correctly as required by POSIX, so do not add quotes.+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"+      ;;+    esac |+    sort+) |+  sed '+     /^ac_cv_env_/b end+     t clear+     :clear+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+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+    if test "x$cache_file" != "x/dev/null"; then+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5+$as_echo "$as_me: updating cache $cache_file" >&6;}+      if test ! -f "$cache_file" || test -h "$cache_file"; then+	cat confcache >"$cache_file"+      else+        case $cache_file in #(+        */* | ?:*)+	  mv -f confcache "$cache_file"$$ &&+	  mv -f "$cache_file"$$ "$cache_file" ;; #(+        *)+	  mv -f confcache "$cache_file" ;;+	esac+      fi+    fi+  else+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5+$as_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='${prefix}'++# Transform confdefs.h into DEFS.+# Protect against shell expansion while executing Makefile rules.+# Protect against Makefile macro expansion.+#+# If the first sed substitution is executed (which looks for macros that+# take arguments), then branch to the quote section.  Otherwise,+# look for a macro that doesn't take arguments.+ac_script='+:mline+/\\$/{+ N+ s,\\\n,,+ b mline+}+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=+U=+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue+  # 1. Remove the extension, and $U if already installed.+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'+  ac_i=`$as_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.+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'+done+LIBOBJS=$ac_libobjs++LTLIBOBJS=$ac_ltlibobjs++++: "${CONFIG_STATUS=./config.status}"+ac_write_fail=0+ac_clean_files_save=$ac_clean_files+ac_clean_files="$ac_clean_files $CONFIG_STATUS"+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}+as_write_fail=0+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1+#! $SHELL+# Generated by $as_me.+# Run this file to recreate the current configuration.+# Compiler output produced by configure, useful for debugging+# configure, is in config.log if it exists.++debug=false+ac_cs_recheck=false+ac_cs_silent=false++SHELL=\${CONFIG_SHELL-$SHELL}+export SHELL+_ASEOF+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1+## -------------------- ##+## M4sh Initialization. ##+## -------------------- ##++# Be more Bourne compatible+DUALCASE=1; export DUALCASE # for MKS sh+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :+  emulate sh+  NULLCMD=:+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which+  # is contrary to our usage.  Disable this feature.+  alias -g '${1+"$@"}'='"$@"'+  setopt NO_GLOB_SUBST+else+  case `(set -o) 2>/dev/null` in #(+  *posix*) :+    set -o posix ;; #(+  *) :+     ;;+esac+fi+++as_nl='+'+export as_nl+# Printing a long string crashes Solaris 7 /usr/bin/printf.+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo+# Prefer a ksh shell builtin over an external printf program on Solaris,+# but without wasting forks for bash or zsh.+if test -z "$BASH_VERSION$ZSH_VERSION" \+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then+  as_echo='print -r --'+  as_echo_n='print -rn --'+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then+  as_echo='printf %s\n'+  as_echo_n='printf %s'+else+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'+    as_echo_n='/usr/ucb/echo -n'+  else+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'+    as_echo_n_body='eval+      arg=$1;+      case $arg in #(+      *"$as_nl"*)+	expr "X$arg" : "X\\(.*\\)$as_nl";+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;+      esac;+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"+    '+    export as_echo_n_body+    as_echo_n='sh -c $as_echo_n_body as_echo'+  fi+  export as_echo_body+  as_echo='sh -c $as_echo_body as_echo'+fi++# The user is always right.+if test "${PATH_SEPARATOR+set}" != set; then+  PATH_SEPARATOR=:+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||+      PATH_SEPARATOR=';'+  }+fi+++# 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.)+IFS=" ""	$as_nl"++# Find who we are.  Look in the path if we contain no directory separator.+as_myself=+case $0 in #((+  *[\\/]* ) as_myself=$0 ;;+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR+for as_dir in $PATH+do+  IFS=$as_save_IFS+  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+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2+  exit 1+fi++# Unset variables that we do not need and which cause bugs (e.g. in+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"+# suppresses any "Segmentation fault" message there.  '((' could+# trigger a bug in pdksh 5.2.14.+for as_var in BASH_ENV ENV MAIL MAILPATH+do eval test x\${$as_var+set} = xset \+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :+done+PS1='$ '+PS2='> '+PS4='+ '++# NLS nuisances.+LC_ALL=C+export LC_ALL+LANGUAGE=C+export LANGUAGE++# CDPATH.+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH+++# as_fn_error STATUS ERROR [LINENO LOG_FD]+# ----------------------------------------+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the+# script with STATUS, using 1 if that was 0.+as_fn_error ()+{+  as_status=$1; test $as_status -eq 0 && as_status=1+  if test "$4"; then+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4+  fi+  $as_echo "$as_me: error: $2" >&2+  as_fn_exit $as_status+} # as_fn_error+++# as_fn_set_status STATUS+# -----------------------+# Set $? to STATUS, without forking.+as_fn_set_status ()+{+  return $1+} # as_fn_set_status++# as_fn_exit STATUS+# -----------------+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.+as_fn_exit ()+{+  set +e+  as_fn_set_status $1+  exit $1+} # as_fn_exit++# as_fn_unset VAR+# ---------------+# Portably unset VAR.+as_fn_unset ()+{+  { eval $1=; unset $1;}+}+as_unset=as_fn_unset+# as_fn_append VAR VALUE+# ----------------------+# Append the text in VALUE to the end of the definition contained in VAR. Take+# advantage of any shell optimizations that allow amortized linear growth over+# repeated appends, instead of the typical quadratic growth present in naive+# implementations.+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :+  eval 'as_fn_append ()+  {+    eval $1+=\$2+  }'+else+  as_fn_append ()+  {+    eval $1=\$$1\$2+  }+fi # as_fn_append++# as_fn_arith ARG...+# ------------------+# Perform arithmetic evaluation on the ARGs, and store the result in the+# global $as_val. Take advantage of shells that can avoid forks. The arguments+# must be portable across $(()) and expr.+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :+  eval 'as_fn_arith ()+  {+    as_val=$(( $* ))+  }'+else+  as_fn_arith ()+  {+    as_val=`expr "$@" || test $? -eq 1`+  }+fi # as_fn_arith+++if expr a : '\(a\)' >/dev/null 2>&1 &&+   test "X`expr 00001 : '.*\(...\)'`" = X001; then+  as_expr=expr+else+  as_expr=false+fi++if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then+  as_basename=basename+else+  as_basename=false+fi++if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then+  as_dirname=dirname+else+  as_dirname=false+fi++as_me=`$as_basename -- "$0" ||+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \+	 X"$0" : 'X\(//\)$' \| \+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||+$as_echo X/"$0" |+    sed '/^.*\/\([^/][^/]*\)\/*$/{+	    s//\1/+	    q+	  }+	  /^X\/\(\/\/\)$/{+	    s//\1/+	    q+	  }+	  /^X\/\(\/\).*/{+	    s//\1/+	    q+	  }+	  s/.*/./; q'`++# Avoid depending upon Character Ranges.+as_cr_letters='abcdefghijklmnopqrstuvwxyz'+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'+as_cr_Letters=$as_cr_letters$as_cr_LETTERS+as_cr_digits='0123456789'+as_cr_alnum=$as_cr_Letters$as_cr_digits++ECHO_C= ECHO_N= ECHO_T=+case `echo -n x` in #(((((+-n*)+  case `echo 'xy\c'` in+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.+  xy)  ECHO_C='\c';;+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null+       ECHO_T='	';;+  esac;;+*)+  ECHO_N='-n';;+esac++rm -f conf$$ conf$$.exe conf$$.file+if test -d conf$$.dir; then+  rm -f conf$$.dir/conf$$.file+else+  rm -f conf$$.dir+  mkdir conf$$.dir 2>/dev/null+fi+if (echo >conf$$.file) 2>/dev/null; then+  if ln -s conf$$.file conf$$ 2>/dev/null; then+    as_ln_s='ln -s'+    # ... but there are two gotchas:+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.+    # In both cases, we have to default to `cp -p'.+    ln -s conf$$.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+else+  as_ln_s='cp -p'+fi+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file+rmdir conf$$.dir 2>/dev/null+++# as_fn_mkdir_p+# -------------+# Create "$as_dir" as a directory, including parents if necessary.+as_fn_mkdir_p ()+{++  case $as_dir in #(+  -*) as_dir=./$as_dir;;+  esac+  test -d "$as_dir" || eval $as_mkdir_p || {+    as_dirs=+    while :; do+      case $as_dir in #(+      *\'*) as_qdir=`$as_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 ||+$as_echo X"$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" || as_fn_error $? "cannot create directory $as_dir"+++} # as_fn_mkdir_p+if mkdir -p . 2>/dev/null; then+  as_mkdir_p='mkdir -p "$as_dir"'+else+  test -d ./-p && rmdir ./-p+  as_mkdir_p=false+fi++if test -x / >/dev/null 2>&1; then+  as_test_x='test -x'+else+  if ls -dL / >/dev/null 2>&1; then+    as_ls_L_option=L+  else+    as_ls_L_option=+  fi+  as_test_x='+    eval sh -c '\''+      if test -d "$1"; then+	test -d "$1/.";+      else+	case $1 in #(+	-*)set "./$1";;+	esac;+	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((+	???[sx]*):;;*)false;;esac;fi+    '\'' sh+  '+fi+as_executable_p=$as_test_x++# 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+## ----------------------------------- ##+## Main body of $CONFIG_STATUS script. ##+## ----------------------------------- ##+_ASEOF+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1++cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1+# Save the log message, to keep $0 and so on meaningful, and to+# report actual input values of CONFIG_FILES etc. instead of their+# values after options handling.+ac_log="+This file was extended by Haskell LevelDB package $as_me 0.1, which was+generated by GNU Autoconf 2.68.  Invocation command line was++  CONFIG_FILES    = $CONFIG_FILES+  CONFIG_HEADERS  = $CONFIG_HEADERS+  CONFIG_LINKS    = $CONFIG_LINKS+  CONFIG_COMMANDS = $CONFIG_COMMANDS+  $ $0 $@++on `(hostname || uname -n) 2>/dev/null | sed 1q`+"++_ACEOF++case $ac_config_files in *"+"*) set x $ac_config_files; shift; ac_config_files=$*;;+esac++++cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1+# Files that config.status was made for.+config_files="$ac_config_files"++_ACEOF++cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1+ac_cs_usage="\+\`$as_me' instantiates files and other configuration actions+from templates according to the current configuration.  Unless the files+and actions are specified as TAGs, all are instantiated by default.++Usage: $0 [OPTION]... [TAG]...++  -h, --help       print this help, then exit+  -V, --version    print version number and configuration settings, then exit+      --config     print configuration, then exit+  -q, --quiet, --silent+                   do not print progress messages+  -d, --debug      don't remove temporary files+      --recheck    update $as_me by reconfiguring in the same conditions+      --file=FILE[:TEMPLATE]+                   instantiate the configuration file FILE++Configuration files:+$config_files++Report bugs to <mad.one@gmail.com>.+Haskell LevelDB package home page: <http://thoughtpolice.github.com/hs-leveldb>."++_ACEOF+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"+ac_cs_version="\\+Haskell LevelDB package config.status 0.1+configured by $0, generated by GNU Autoconf 2.68,+  with options \\"\$ac_cs_config\\"++Copyright (C) 2010 Free Software Foundation, Inc.+This config.status script is free software; the Free Software Foundation+gives unlimited permission to copy, distribute and modify it."++ac_pwd='$ac_pwd'+srcdir='$srcdir'+test -n "\$AWK" || AWK=awk+_ACEOF++cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1+# The default lists apply if the user does not specify any file.+ac_need_defaults=:+while test $# != 0+do+  case $1 in+  --*=?*)+    ac_option=`expr "X$1" : 'X\([^=]*\)='`+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`+    ac_shift=:+    ;;+  --*=)+    ac_option=`expr "X$1" : 'X\([^=]*\)='`+    ac_optarg=+    ac_shift=:+    ;;+  *)+    ac_option=$1+    ac_optarg=$2+    ac_shift=shift+    ;;+  esac++  case $ac_option in+  # Handling of the options.+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)+    ac_cs_recheck=: ;;+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )+    $as_echo "$ac_cs_version"; exit ;;+  --config | --confi | --conf | --con | --co | --c )+    $as_echo "$ac_cs_config"; exit ;;+  --debug | --debu | --deb | --de | --d | -d )+    debug=: ;;+  --file | --fil | --fi | --f )+    $ac_shift+    case $ac_optarg in+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;+    '') as_fn_error $? "missing file argument" ;;+    esac+    as_fn_append CONFIG_FILES " '$ac_optarg'"+    ac_need_defaults=false;;+  --he | --h |  --help | --hel | -h )+    $as_echo "$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.+  -*) as_fn_error $? "unrecognized option: \`$1'+Try \`$0 --help' for more information." ;;++  *) as_fn_append ac_config_targets " $1"+     ac_need_defaults=false ;;++  esac+  shift+done++ac_configure_extra_args=++if $ac_cs_silent; then+  exec 6>/dev/null+  ac_configure_extra_args="$ac_configure_extra_args --silent"+fi++_ACEOF+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1+if \$ac_cs_recheck; then+  set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion+  shift+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6+  CONFIG_SHELL='$SHELL'+  export CONFIG_SHELL+  exec "\$@"+fi++_ACEOF+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1+exec 5>>config.log+{+  echo+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX+## Running $as_me. ##+_ASBOX+  $as_echo "$ac_log"+} >&5++_ACEOF+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1+_ACEOF++cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1++# Handling of arguments.+for ac_config_target in $ac_config_targets+do+  case $ac_config_target in+    "leveldb-haskell.buildinfo") CONFIG_FILES="$CONFIG_FILES leveldb-haskell.buildinfo" ;;++  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;+  esac+done+++# If the user did not use the arguments to specify the items to instantiate,+# then the envvar interface is used.  Set only those that are not.+# We use the long form for the default assignment because of an extremely+# bizarre bug on SunOS 4.1.3.+if $ac_need_defaults; then+  test "${CONFIG_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'.+$debug ||+{+  tmp= ac_tmp=+  trap 'exit_status=$?+  : "${ac_tmp:=$tmp}"+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status+' 0+  trap 'as_fn_exit 1' 1 2 13 15+}+# Create a (secure) tmp directory for tmp files.++{+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&+  test -d "$tmp"+}  ||+{+  tmp=./conf$$-$RANDOM+  (umask 077 && mkdir "$tmp")+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5+ac_tmp=$tmp++# Set up the scripts for CONFIG_FILES section.+# No need to generate them if there are no CONFIG_FILES.+# This happens for instance with `./config.status config.h'.+if test -n "$CONFIG_FILES"; then+++ac_cr=`echo X | tr X '\015'`+# On cygwin, bash can eat \r inside `` if the user requested igncr.+# But we know of no other shell where ac_cr would be empty at this+# point, so we can use a bashism as a fallback.+if test "x$ac_cr" = x; then+  eval ac_cr=\$\'\\r\'+fi+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then+  ac_cs_awk_cr='\\r'+else+  ac_cs_awk_cr=$ac_cr+fi++echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&+_ACEOF+++{+  echo "cat >conf$$subs.awk <<_ACEOF" &&+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&+  echo "_ACEOF"+} >conf$$subs.sh ||+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`+ac_delim='%!_!# '+for ac_last_try in false false false false false :; do+  . ./conf$$subs.sh ||+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5++  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`+  if test $ac_delim_n = $ac_delim_num; then+    break+  elif $ac_last_try; then+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5+  else+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "+  fi+done+rm -f conf$$subs.sh++cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&+_ACEOF+sed -n '+h+s/^/S["/; s/!.*/"]=/+p+g+s/^[^!]*!//+:repl+t repl+s/'"$ac_delim"'$//+t delim+:nl+h+s/\(.\{148\}\)..*/\1/+t more1+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/+p+n+b repl+:more1+s/["\\]/\\&/g; s/^/"/; s/$/"\\/+p+g+s/.\{148\}//+t nl+:delim+h+s/\(.\{148\}\)..*/\1/+t more2+s/["\\]/\\&/g; s/^/"/; s/$/"/+p+b+:more2+s/["\\]/\\&/g; s/^/"/; s/$/"\\/+p+g+s/.\{148\}//+t delim+' <conf$$subs.awk | sed '+/^[^""]/{+  N+  s/\n//+}+' >>$CONFIG_STATUS || ac_write_fail=1+rm -f conf$$subs.awk+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1+_ACAWK+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&+  for (key in S) S_is_set[key] = 1+  FS = ""++}+{+  line = $ 0+  nfields = split(line, field, "@")+  substed = 0+  len = length(field[1])+  for (i = 2; i < nfields; i++) {+    key = field[i]+    keylen = length(key)+    if (S_is_set[key]) {+      value = S[key]+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)+      len += length(value) + length(field[++i])+      substed = 1+    } else+      len += 1 + keylen+  }++  print line+}++_ACAWK+_ACEOF+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"+else+  cat+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5+_ACEOF++# VPATH may cause trouble with some makes, so we remove sole $(srcdir),+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and+# trailing colons and then remove the whole line if VPATH becomes empty+# (actually we leave an empty line to preserve line numbers).+if test "x$srcdir" = x.; then+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{+h+s///+s/^/:/+s/[	 ]*$/:/+s/:\$(srcdir):/:/g+s/:\${srcdir}:/:/g+s/:@srcdir@:/:/g+s/^:*//+s/:*$//+x+s/\(=[	 ]*\).*/\1/+G+s/\n//+s/^[^=]*=[	 ]*$//+}'+fi++cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1+fi # test -n "$CONFIG_FILES"+++eval set X "  :F $CONFIG_FILES      "+shift+for ac_tag+do+  case $ac_tag in+  :[FHLC]) ac_mode=$ac_tag; continue;;+  esac+  case $ac_mode$ac_tag in+  :[FHL]*:*);;+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;+  :[FH]-) ac_tag=-:-;;+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;+  esac+  ac_save_IFS=$IFS+  IFS=:+  set x $ac_tag+  IFS=$ac_save_IFS+  shift+  ac_file=$1+  shift++  case $ac_mode in+  :L) ac_source=$1;;+  :[FH])+    ac_file_inputs=+    for ac_f+    do+      case $ac_f in+      -) ac_f="$ac_tmp/stdin";;+      *) # Look for the file first in the build tree, then in the source tree+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,+	 # because $ac_f cannot contain `:'.+	 test -f "$ac_f" ||+	   case $ac_f in+	   [\\/$]*) false;;+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;+	   esac ||+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;+      esac+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac+      as_fn_append ac_file_inputs " '$ac_f'"+    done++    # Let's still pretend it is `configure' which instantiates (i.e., don't+    # use $as_me), people would be surprised to read:+    #    /* config.h.  Generated by config.status.  */+    configure_input='Generated from '`+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'+	`' by configure.'+    if test x"$ac_file" != x-; then+      configure_input="$ac_file.  $configure_input"+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5+$as_echo "$as_me: creating $ac_file" >&6;}+    fi+    # Neutralize special characters interpreted by sed in replacement strings.+    case $configure_input in #(+    *\&* | *\|* | *\\* )+       ac_sed_conf_input=`$as_echo "$configure_input" |+       sed 's/[\\\\&|]/\\\\&/g'`;; #(+    *) ac_sed_conf_input=$configure_input;;+    esac++    case $ac_tag in+    *:-:* | *:-) cat >"$ac_tmp/stdin" \+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;+    esac+    ;;+  esac++  ac_dir=`$as_dirname -- "$ac_file" ||+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \+	 X"$ac_file" : 'X\(//\)[^/]' \| \+	 X"$ac_file" : 'X\(//\)$' \| \+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||+$as_echo X"$ac_file" |+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{+	    s//\1/+	    q+	  }+	  /^X\(\/\/\)[^/].*/{+	    s//\1/+	    q+	  }+	  /^X\(\/\/\)$/{+	    s//\1/+	    q+	  }+	  /^X\(\/\).*/{+	    s//\1/+	    q+	  }+	  s/.*/./; q'`+  as_dir="$ac_dir"; as_fn_mkdir_p+  ac_builddir=.++case "$ac_dir" in+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;+*)+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`+  # A ".." for each directory in $ac_dir_suffix.+  ac_top_builddir_sub=`$as_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 || ac_write_fail=1+# 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=+ac_sed_dataroot='+/datarootdir/ {+  p+  q+}+/@datadir@/p+/@docdir@/p+/@infodir@/p+/@localedir@/p+/@mandir@/p'+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in+*datarootdir*) ac_datarootdir_seen=yes;;+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}+_ACEOF+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1+  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 || ac_write_fail=1+ac_sed_extra="$ac_vpsub+$extrasub+_ACEOF+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1+:t+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b+s|@configure_input@|$ac_sed_conf_input|;t t+s&@top_builddir@&$ac_top_builddir_sub&;t t+s&@top_build_prefix@&$ac_top_build_prefix&;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+"+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5++test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \+      "$ac_tmp/out"`; test -z "$ac_out"; } &&+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'+which seems to be undefined.  Please make sure it is defined" >&5+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'+which seems to be undefined.  Please make sure it is defined" >&2;}++  rm -f "$ac_tmp/stdin"+  case $ac_file in+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;+  esac \+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5+ ;;++++  esac++done # for ac_tag+++as_fn_exit 0+_ACEOF+ac_clean_files=$ac_clean_files_save++test $ac_write_fail = 0 ||+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5+++# configure is writing to config.log, and then calls config.status.+# config.status does its own redirection, appending to config.log.+# Unfortunately, on DOS this fails, as config.log is still kept open+# by configure, so config.status won't be able to write to it; its+# output is simply discarded.  So we exec the FD to /dev/null,+# effectively closing config.log, so it can be properly (re)opened and+# appended to by config.status.  When coming back to configure, we+# need to make the FD available again.+if test "$no_create" != yes; then+  ac_cs_success=:+  ac_config_status_args=+  test "$silent" = yes &&+    ac_config_status_args="$ac_config_status_args --quiet"+  exec 5>/dev/null+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false+  exec 5>>config.log+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which+  # would make configure fail if this is the last instruction.+  $ac_cs_success || as_fn_exit 1+fi+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} fi