Remove configure.

1 files changed, 0 insertions, 10508 deletions

diff --git a/configure b/configure
deleted file mode 100755
index bf832ba87..000000000
--- a/configure
+++ /dev/null
@@ -1,10508 +0,0 @@
-#! /bin/sh
-# From configure.ac 045a895.
-# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69.
-#
-#
-# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
-#
-#
-# This configure script is free software; the Free Software Foundation
-# gives unlimited permission to copy, distribute and modify it.
-## -------------------- ##
-## M4sh Initialization. ##
-## -------------------- ##
-
-# Be more Bourne compatible
-DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
-  emulate sh
-  NULLCMD=:
-  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  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
-
-# Use a proper internal environment variable to ensure we don't fall
-  # into an infinite loop, continuously re-executing ourselves.
-  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
-    _as_can_reexec=no; export _as_can_reexec;
-    # We cannot yet assume a decent shell, so we have to provide a
-# neutralization value for shells without unset; and this also
-# works around shells that cannot unset nonexistent variables.
-# Preserve -v and -x to the replacement shell.
-BASH_ENV=/dev/null
-ENV=/dev/null
-(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
-case $- in # ((((
-  *v*x* | *x*v* ) as_opts=-vx ;;
-  *v* ) as_opts=-v ;;
-  *x* ) as_opts=-x ;;
-  * ) as_opts= ;;
-esac
-exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
-# Admittedly, this is quite paranoid, since all the known shells bail
-# out after a failed `exec'.
-$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
-as_fn_exit 255
-  fi
-  # We don't want this to propagate to other subprocesses.
-          { _as_can_reexec=; unset _as_can_reexec;}
-if test "x$CONFIG_SHELL" = x; then
-  as_bourne_compatible="if test -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
-test -x / || exit 1"
-  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
-  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
-  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
-  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
-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 :
-  export CONFIG_SHELL
-             # We cannot yet assume a decent shell, so we have to provide a
-# neutralization value for shells without unset; and this also
-# works around shells that cannot unset nonexistent variables.
-# Preserve -v and -x to the replacement shell.
-BASH_ENV=/dev/null
-ENV=/dev/null
-(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
-case $- in # ((((
-  *v*x* | *x*v* ) as_opts=-vx ;;
-  *v* ) as_opts=-v ;;
-  *x* ) as_opts=-x ;;
-  * ) as_opts= ;;
-esac
-exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
-# Admittedly, this is quite paranoid, since all the known shells bail
-# out after a failed `exec'.
-$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
-exit 255
-fi
-
-    if test x$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 about your system,
-$0: including any error possibly output before this
-$0: message. Then install a modern shell, or manually run
-$0: the script under such a shell if you do have one."
-  fi
-  exit 1
-fi
-fi
-fi
-SHELL=${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_executable_p FILE
-# -----------------------
-# Test if FILE is an executable regular file.
-as_fn_executable_p ()
-{
-  test -f "$1" && test -x "$1"
-} # as_fn_executable_p
-# as_fn_append VAR VALUE
-# ----------------------
-# Append the text in VALUE to the end of the definition contained in VAR. Take
-# advantage of any shell optimizations that allow amortized linear growth over
-# repeated appends, instead of the typical quadratic growth present in naive
-# implementations.
-if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
-  eval 'as_fn_append ()
-  {
-    eval $1+=\$2
-  }'
-else
-  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; }
-
-  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
-  # already done that, so ensure we don't try to do so again and fall
-  # in an infinite loop.  This has already happened in practice.
-  _as_can_reexec=no; export _as_can_reexec
-  # Don't try to exec as it changes $[0], causing all sort of problems
-  # (the dirname of $[0] is not the place where we might find the
-  # original and so on.  Autoconf is especially sensitive to this).
-  . "./$as_me.lineno"
-  # Exit status is that of the last command.
-  exit
-}
-
-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$$ 2>/dev/null; then
-    as_ln_s='ln -s'
-    # ... but there are two gotchas:
-    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
-    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
-    # In both cases, we have to default to `cp -pR'.
-    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
-      as_ln_s='cp -pR'
-  elif ln conf$$.file conf$$ 2>/dev/null; then
-    as_ln_s=ln
-  else
-    as_ln_s='cp -pR'
-  fi
-else
-  as_ln_s='cp -pR'
-fi
-rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
-rmdir conf$$.dir 2>/dev/null
-
-if mkdir -p . 2>/dev/null; then
-  as_mkdir_p='mkdir -p "$as_dir"'
-else
-  test -d ./-p && rmdir ./-p
-  as_mkdir_p=false
-fi
-
-as_test_x='test -x'
-as_executable_p=as_fn_executable_p
-
-# Sed expression to map a string onto a valid CPP name.
-as_tr_cpp="eval sed 'y%*$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=
-PACKAGE_TARNAME=
-PACKAGE_VERSION=
-PACKAGE_STRING=
-PACKAGE_BUGREPORT=
-PACKAGE_URL=
-
-ac_unique_file="Hercules"
-ac_unique_file="src/common/cbasetypes.h"
-# 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
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-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_prog_cc_g=yes
-else
-  CFLAGS=""
-      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-else
-  ac_c_werror_flag=$ac_save_c_werror_flag
-	 CFLAGS="-g"
-	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_prog_cc_g=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$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_c_werror_flag=$ac_save_c_werror_flag
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
-$as_echo "$ac_cv_prog_cc_g" >&6; }
-if test "$ac_test_CFLAGS" = set; then
-  CFLAGS=$ac_save_CFLAGS
-elif test $ac_cv_prog_cc_g = yes; then
-  if test "$GCC" = yes; then
-    CFLAGS="-g -O2"
-  else
-    CFLAGS="-g"
-  fi
-else
-  if test "$GCC" = yes; then
-    CFLAGS="-O2"
-  else
-    CFLAGS=
-  fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
-$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
-if ${ac_cv_prog_cc_c89+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_cv_prog_cc_c89=no
-ac_save_CC=$CC
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <stdarg.h>
-#include <stdio.h>
-struct stat;
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
-     char **p;
-     int i;
-{
-  return p[i];
-}
-static char *f (char * (*g) (char **, int), char **p, ...)
-{
-  char *s;
-  va_list v;
-  va_start (v,p);
-  s = g (p, va_arg (v,int));
-  va_end (v);
-  return s;
-}
-
-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
-   function prototypes and stuff, but not '\xHH' hex character constants.
-   These don't provoke an error unfortunately, instead are silently treated
-   as 'x'.  The following induces an error, until -std is added to get
-   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
-   array size at least.  It's necessary to write '\x00'==0 to get something
-   that's true only with -std.  */
-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
-
-/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
-   inside strings and character constants.  */
-#define FOO(x) 'x'
-int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
-
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
-int
-main ()
-{
-return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
-  ;
-  return 0;
-}
-_ACEOF
-for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
-	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-do
-  CC="$ac_save_CC $ac_arg"
-  if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_prog_cc_c89=$ac_arg
-fi
-rm -f core conftest.err conftest.$ac_objext
-  test "x$ac_cv_prog_cc_c89" != "xno" && break
-done
-rm -f conftest.$ac_ext
-CC=$ac_save_CC
-
-fi
-# AC_CACHE_VAL
-case "x$ac_cv_prog_cc_c89" in
-  x)
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-$as_echo "none needed" >&6; } ;;
-  xno)
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-$as_echo "unsupported" >&6; } ;;
-  *)
-    CC="$CC $ac_cv_prog_cc_c89"
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
-$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
-esac
-if test "x$ac_cv_prog_cc_c89" != xno; then :
-
-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=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
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
-$as_echo_n "checking how to run the C preprocessor... " >&6; }
-# On Suns, sometimes $CPP names a directory.
-if test -n "$CPP" && test -d "$CPP"; then
-  CPP=
-fi
-if test -z "$CPP"; then
-  if ${ac_cv_prog_CPP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-      # Double quotes because CPP needs to be expanded
-    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
-    do
-      ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
-  # Use a header file that comes with gcc, so configuring glibc
-  # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp. "Syntax error" is here to catch this case.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-		     Syntax error
-_ACEOF
-if ac_fn_c_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.$ac_ext
-/* end confdefs.h.  */
-#include <ac_nonexistent.h>
-_ACEOF
-if ac_fn_c_try_cpp "$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 $ac_preproc_ok; then :
-  break
-fi
-
-    done
-    ac_cv_prog_CPP=$CPP
-
-fi
-  CPP=$ac_cv_prog_CPP
-else
-  ac_cv_prog_CPP=$CPP
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
-$as_echo "$CPP" >&6; }
-ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
-  # Use a header file that comes with gcc, so configuring glibc
-  # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp. "Syntax error" is here to catch this case.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-		     Syntax error
-_ACEOF
-if ac_fn_c_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.$ac_ext
-/* end confdefs.h.  */
-#include <ac_nonexistent.h>
-_ACEOF
-if ac_fn_c_try_cpp "$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 $? "C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details" "$LINENO" 5; }
-fi
-
-ac_ext=c
-ac_cpp='$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
-
-
-{ $as_echo "$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"
-      as_fn_executable_p "$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
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-      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
-      as_fn_executable_p "$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_c_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.$ac_ext
-/* end confdefs.h.  */
-#include <ctype.h>
-#include <stdlib.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
-		   (('a' <= (c) && (c) <= 'i') \
-		     || ('j' <= (c) && (c) <= 'r') \
-		     || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
-
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int
-main ()
-{
-  int i;
-  for (i = 0; i < 256; i++)
-    if (XOR (islower (i), ISLOWER (i))
-	|| toupper (i) != TOUPPER (i))
-      return 2;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$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" | $as_tr_sh`
-ac_fn_c_check_header_compile "$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" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-
-  ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
-if test "x$ac_cv_header_minix_config_h" = xyes; then :
-  MINIX=yes
-else
-  MINIX=
-fi
-
-
-  if test "$MINIX" = yes; then
-
-$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
-
-
-$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
-
-
-$as_echo "#define _MINIX 1" >>confdefs.h
-
-  fi
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
-$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
-if ${ac_cv_safe_to_define___extensions__+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#         define __EXTENSIONS__ 1
-          $ac_includes_default
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_safe_to_define___extensions__=yes
-else
-  ac_cv_safe_to_define___extensions__=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
-$as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
-  test $ac_cv_safe_to_define___extensions__ = yes &&
-    $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
-
-  $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
-
-  $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
-
-  $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
-
-  $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
-
-
-
-#
-# Memory managers
-#
-# Check whether --enable-manager was given.
-if test "${enable_manager+set}" = set; then :
-  enableval=$enable_manager;
-		enable_manager="$enableval"
-		case $enableval in
-			"no");;
-			"builtin");;
-			"memwatch");;
-			"dmalloc");;
-			"gcollect");;
-			"bcheck");;
-			*) as_fn_error $? "unknown memory manager '$enableval'... stopping" "$LINENO" 5;;
-		esac
-
-else
-  enable_manager="builtin"
-
-fi
-
-
-
-#
-# packetver
-#
-# Check whether --enable-packetver was given.
-if test "${enable_packetver+set}" = set; then :
-  enableval=$enable_packetver; enable_packetver="$enableval"
-else
-  enable_packetver=""
-
-fi
-
-
-
-#
-# packetver-RE
-#
-# Check whether --enable-packetver-re was given.
-if test "${enable_packetver_re+set}" = set; then :
-  enableval=$enable_packetver_re;
-		enable_packetver_re="$enableval"
-		case $enableval in
-			"no");;
-			"yes");;
-			*) as_fn_error $? "invalid argument --enable-packetver-re=$enableval... stopping" "$LINENO" 5;;
-		esac
-
-else
-  enable_packetver_re="no"
-
-fi
-
-
-
-#
-# Obfuscation keys
-#
-
-# Check whether --with-key1 was given.
-if test "${with_key1+set}" = set; then :
-  withval=$with_key1;
-		obfuscationkey1="$( expr "0x$withval" : '0*x*\(0x[A-Fa-f0-9]\{8\}\)' )"
-		if ! expr "x$obfuscationkey1" : 'x0x[A-Fa-f0-9]\{8\}' >/dev/null 2>&1; then
-			obfuscationkey1=""
-		fi
-
-else
-
-		obfuscationkey1=""
-
-
-fi
-
-
-# Check whether --with-key2 was given.
-if test "${with_key2+set}" = set; then :
-  withval=$with_key2;
-		obfuscationkey2="$( expr "0x$withval" : '0*x*\(0x[A-Fa-f0-9]\{8\}\)' )"
-		if ! expr "x$obfuscationkey2" : 'x0x[A-Fa-f0-9]\{8\}' >/dev/null 2>&1; then
-			obfuscationkey2=""
-		fi
-
-else
-
-		obfuscationkey2=""
-
-
-fi
-
-
-# Check whether --with-key3 was given.
-if test "${with_key3+set}" = set; then :
-  withval=$with_key3;
-		obfuscationkey3="$( expr "0x$withval" : '0*x*\(0x[A-Fa-f0-9]\{8\}\)' )"
-		if ! expr "x$obfuscationkey3" : 'x0x[A-Fa-f0-9]\{8\}' >/dev/null 2>&1; then
-			obfuscationkey3=""
-		fi
-
-else
-
-		obfuscationkey3=""
-
-
-fi
-
-
-
-#
-# debug
-#
-# Check whether --enable-debug was given.
-if test "${enable_debug+set}" = set; then :
-  enableval=$enable_debug;
-		enable_debug="$enableval"
-		case $enableval in
-			"no");;
-			"yes");;
-			"gdb");;
-			*) as_fn_error $? "invalid argument --enable-debug=$enableval... stopping" "$LINENO" 5;;
-		esac
-
-else
-  enable_debug="yes"
-
-fi
-
-
-#
-# Buildbot
-#
-# Check whether --enable-buildbot was given.
-if test "${enable_buildbot+set}" = set; then :
-  enableval=$enable_buildbot;
-		enable_buildbot="$enableval"
-		case $enableval in
-			"no");;
-			"yes");;
-			*) as_fn_error $? "invalid argument --enable-buildbot=$enableval... stopping" "$LINENO" 5;;
-		esac
-
-else
-  enable_buildbot="no"
-
-fi
-
-
-#
-# RDTSC as Tick Source
-#
-# Check whether --enable-rdtsc was given.
-if test "${enable_rdtsc+set}" = set; then :
-  enableval=$enable_rdtsc;
-		enable_rdtsc=1
-
-else
-  enable_rdtsc=0
-
-fi
-
-
-#
-# Profiler
-#
-# Check whether --enable-profiler was given.
-if test "${enable_profiler+set}" = set; then :
-  enableval=$enable_profiler;
-		enable_profiler="$enableval"
-		case $enableval in
-			"no");;
-			"gprof");;
-			*) as_fn_error $? "invalid argument --enable-profiler=$enableval... stopping" "$LINENO" 5;;
-		esac
-
-else
-  enable_profiler="no"
-
-fi
-
-
-
-#
-# 64bit
-#
-# Check whether --enable-64bit was given.
-if test "${enable_64bit+set}" = set; then :
-  enableval=$enable_64bit;
-		enable_64bit="$enableval"
-		case $enableval in
-			"no");;
-			"yes");;
-			*) as_fn_error $? "invalid argument --enable-64bit=$enableval... stopping" "$LINENO" 5;;
-		esac
-
-else
-  enable_64bit="yes"
-
-fi
-
-
-
-#
-# LTO
-#
-# Check whether --enable-lto was given.
-if test "${enable_lto+set}" = set; then :
-  enableval=$enable_lto;
-		enable_lto="$enableval"
-		case $enableval in
-			"no");;
-			"yes");;
-			*) as_fn_error $? "invalid argument --enable-lto=$enableval... stopping" "$LINENO" 5;;
-		esac
-
-else
-  enable_lto="no"
-
-fi
-
-
-
-#
-# static linking
-#
-# Check whether --enable-static was given.
-if test "${enable_static+set}" = set; then :
-  enableval=$enable_static;
-		enable_static="$enableval"
-		case $enableval in
-			"no");;
-			"yes");;
-			*) as_fn_error $? "invalid argument --enable-static=$enableval... stopping" "$LINENO" 5;;
-		esac
-
-else
-  enable_static="no"
-
-fi
-
-
-
-#
-# adress sanitize
-#
-# Check whether --enable-sanitize was given.
-if test "${enable_sanitize+set}" = set; then :
-  enableval=$enable_sanitize;
-		enable_sanitize="$enableval"
-		case $enableval in
-			"no");;
-			"yes");;
-			"full");;
-			*) as_fn_error $? "invalid argument --enable-sanitize=$enableval... stopping" "$LINENO" 5;;
-		esac
-
-else
-  enable_sanitize="no"
-
-fi
-
-
-
-#
-# -Werror compiler flag
-# It's not always possible (if at all) to pass -Werror in the CFLAGS, since
-# autoconf often generates test-code that produces warnings.
-# Reference: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=734104
-#
-# Check whether --enable-Werror was given.
-if test "${enable_Werror+set}" = set; then :
-  enableval=$enable_Werror;
-		enable_Werror="$enableval"
-		case $enableval in
-			"no");;
-			"yes");;
-			*) as_fn_error $? "invalid argument --enable-Werror=$enableval... stopping" "$LINENO" 5;;
-		esac
-
-else
-  enable_Werror="no"
-
-fi
-
-
-
-#
-# Renewal
-#
-# Check whether --enable-renewal was given.
-if test "${enable_renewal+set}" = set; then :
-  enableval=$enable_renewal;
-		enable_renewal="$enableval"
-		case $enableval in
-			"no");;
-			"yes");;
-			*) as_fn_error $? "invalid argument --enable-renewal=$enableval... stopping" "$LINENO" 5;;
-		esac
-
-else
-  enable_renewal="yes"
-
-fi
-
-
-
-#
-# Optionally set the max number of network conenctions
-# the core will be support
-#
-
-# Check whether --with-maxconn was given.
-if test "${with_maxconn+set}" = set; then :
-  withval=$with_maxconn;
-		if test "$withval" == "no";	 then
-			CPPFLAGS="$CPPFLAGS -DMAXCONN=16384"
-		else
-
-			if ! test "$withval" -ge 0 -o "$withval" -lt 0 2>&- ; then
-				as_fn_error $? "Invalid argument --with-maxconn=$withval ... stopping" "$LINENO" 5
-			else
-				CPPFLAGS="$CPPFLAGS -DMAXCONN=$withval"
-			fi
-		fi
-
-else
-
-		CPPFLAGS="$CPPFLAGS -DMAXCONN=16384"
-
-
-fi
-
-
-
-#
-# Optionally specify the path to mysql_config
-#
-
-# Check whether --with-mysql was given.
-if test "${with_mysql+set}" = set; then :
-  withval=$with_mysql;
-		if test "$withval" != "no" ; then
-			if test ! -x "$withval" ; then
-				as_fn_error $? "$withval is not an executable file" "$LINENO" 5
-			fi
-			MYSQL_CONFIG_HOME="$withval"
-		fi
-
-
-fi
-
-
-
-#
-# Manual MYSQL_CFLAGS (optional)
-#
-
-# Check whether --with-MYSQL_CFLAGS was given.
-if test "${with_MYSQL_CFLAGS+set}" = set; then :
-  withval=$with_MYSQL_CFLAGS;
-		manual_MYSQL_CFLAGS="yes"
-		MYSQL_CFLAGS="$withval"
-
-else
-  manual_MYSQL_CFLAGS="no"
-
-fi
-
-
-
-#
-# Manual MYSQL_LIBS (optional)
-#
-
-# Check whether --with-MYSQL_LIBS was given.
-if test "${with_MYSQL_LIBS+set}" = set; then :
-  withval=$with_MYSQL_LIBS;
-		manual_MYSQL_LIBS="yes"
-		MYSQL_LIBS="$withval"
-
-else
-  manual_MYSQL_LIBS="no"
-
-fi
-
-
-
-###############################################################################
-# Check for programs and types.
-#
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
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-ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
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-SHELL = /bin/sh
-all:
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-case `${MAKE-make} -f conftest.make 2>/dev/null` in
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-    eval ac_cv_prog_make_${ac_make}_set=yes;;
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-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
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-  SET_MAKE=
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-  SET_MAKE="MAKE=${MAKE-make}"
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-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-if test -n "$ac_tool_prefix"; then
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-  IFS=$as_save_IFS
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-fi
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-CC=$ac_cv_prog_CC
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-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
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-
-
-fi
-if test -z "$ac_cv_prog_CC"; then
-  ac_ct_CC=$CC
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-set dummy gcc; 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_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_CC"; then
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-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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-  IFS=$as_save_IFS
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-    for ac_exec_ext in '' $ac_executable_extensions; do
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-    ac_cv_prog_ac_ct_CC="gcc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
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-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-$as_echo "$ac_ct_CC" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
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-
-  if test "x$ac_ct_CC" = x; then
-    CC=""
-  else
-    case $cross_compiling:$ac_tool_warned in
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-{ $as_echo "$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
-    CC=$ac_ct_CC
-  fi
-else
-  CC="$ac_cv_prog_CC"
-fi
-
-if test -z "$CC"; then
-          if test -n "$ac_tool_prefix"; then
-    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}cc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="${ac_tool_prefix}cc"
-    $as_echo "$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
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-  fi
-fi
-if test -z "$CC"; then
-  # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
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-if ${ac_cv_prog_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-  ac_prog_rejected=no
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
-       ac_prog_rejected=yes
-       continue
-     fi
-    ac_cv_prog_CC="cc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
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-if test $ac_prog_rejected = yes; then
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-  set dummy $ac_cv_prog_CC
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-  if test $# != 0; then
-    # We chose a different compiler from the bogus one.
-    # However, it has the same basename, so the bogon will be chosen
-    # first if we set CC to just the basename; use the full file name.
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-CC=$ac_cv_prog_CC
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-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
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-fi
-
-
-fi
-if test -z "$CC"; then
-  if test -n "$ac_tool_prefix"; then
-  for ac_prog in cl.exe
-  do
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-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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-do
-  IFS=$as_save_IFS
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-    for ac_exec_ext in '' $ac_executable_extensions; do
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-    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
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-done
-  done
-IFS=$as_save_IFS
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-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-    test -n "$CC" && break
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-if test -z "$CC"; then
-  ac_ct_CC=$CC
-  for ac_prog in cl.exe
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
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-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
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-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-$as_echo "$ac_ct_CC" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-  test -n "$ac_ct_CC" && break
-done
-
-  if test "x$ac_ct_CC" = x; then
-    CC=""
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$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
-    CC=$ac_ct_CC
-  fi
-fi
-
-fi
-
-
-test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "no acceptable C compiler found in \$PATH
-See \`config.log' for more details" "$LINENO" 5; }
-
-# Provide some information about the compiler.
-$as_echo "$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
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-         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
-
-{ $as_echo "$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_c_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_c_try_compile "$LINENO"; then :
-  ac_compiler_gnu=yes
-else
-  ac_compiler_gnu=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_cv_c_compiler_gnu=$ac_compiler_gnu
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
-$as_echo "$ac_cv_c_compiler_gnu" >&6; }
-if test $ac_compiler_gnu = yes; then
-  GCC=yes
-else
-  GCC=
-fi
-ac_test_CFLAGS=${CFLAGS+set}
-ac_save_CFLAGS=$CFLAGS
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
-$as_echo_n "checking whether $CC accepts -g... " >&6; }
-if ${ac_cv_prog_cc_g+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_save_c_werror_flag=$ac_c_werror_flag
-   ac_c_werror_flag=yes
-   ac_cv_prog_cc_g=no
-   CFLAGS="-g"
-   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_prog_cc_g=yes
-else
-  CFLAGS=""
-      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-else
-  ac_c_werror_flag=$ac_save_c_werror_flag
-	 CFLAGS="-g"
-	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_prog_cc_g=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-   ac_c_werror_flag=$ac_save_c_werror_flag
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
-$as_echo "$ac_cv_prog_cc_g" >&6; }
-if test "$ac_test_CFLAGS" = set; then
-  CFLAGS=$ac_save_CFLAGS
-elif test $ac_cv_prog_cc_g = yes; then
-  if test "$GCC" = yes; then
-    CFLAGS="-g -O2"
-  else
-    CFLAGS="-g"
-  fi
-else
-  if test "$GCC" = yes; then
-    CFLAGS="-O2"
-  else
-    CFLAGS=
-  fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
-$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
-if ${ac_cv_prog_cc_c89+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_cv_prog_cc_c89=no
-ac_save_CC=$CC
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <stdarg.h>
-#include <stdio.h>
-struct stat;
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
-     char **p;
-     int i;
-{
-  return p[i];
-}
-static char *f (char * (*g) (char **, int), char **p, ...)
-{
-  char *s;
-  va_list v;
-  va_start (v,p);
-  s = g (p, va_arg (v,int));
-  va_end (v);
-  return s;
-}
-
-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
-   function prototypes and stuff, but not '\xHH' hex character constants.
-   These don't provoke an error unfortunately, instead are silently treated
-   as 'x'.  The following induces an error, until -std is added to get
-   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
-   array size at least.  It's necessary to write '\x00'==0 to get something
-   that's true only with -std.  */
-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
-
-/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
-   inside strings and character constants.  */
-#define FOO(x) 'x'
-int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
-
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
-int
-main ()
-{
-return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
-  ;
-  return 0;
-}
-_ACEOF
-for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
-	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-do
-  CC="$ac_save_CC $ac_arg"
-  if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_prog_cc_c89=$ac_arg
-fi
-rm -f core conftest.err conftest.$ac_objext
-  test "x$ac_cv_prog_cc_c89" != "xno" && break
-done
-rm -f conftest.$ac_ext
-CC=$ac_save_CC
-
-fi
-# AC_CACHE_VAL
-case "x$ac_cv_prog_cc_c89" in
-  x)
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-$as_echo "none needed" >&6; } ;;
-  xno)
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-$as_echo "unsupported" >&6; } ;;
-  *)
-    CC="$CC $ac_cv_prog_cc_c89"
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
-$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
-esac
-if test "x$ac_cv_prog_cc_c89" != xno; then :
-
-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=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
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
-$as_echo_n "checking how to run the C preprocessor... " >&6; }
-# On Suns, sometimes $CPP names a directory.
-if test -n "$CPP" && test -d "$CPP"; then
-  CPP=
-fi
-if test -z "$CPP"; then
-  if ${ac_cv_prog_CPP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-      # Double quotes because CPP needs to be expanded
-    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
-    do
-      ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
-  # Use a header file that comes with gcc, so configuring glibc
-  # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp. "Syntax error" is here to catch this case.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-		     Syntax error
-_ACEOF
-if ac_fn_c_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.$ac_ext
-/* end confdefs.h.  */
-#include <ac_nonexistent.h>
-_ACEOF
-if ac_fn_c_try_cpp "$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 $ac_preproc_ok; then :
-  break
-fi
-
-    done
-    ac_cv_prog_CPP=$CPP
-
-fi
-  CPP=$ac_cv_prog_CPP
-else
-  ac_cv_prog_CPP=$CPP
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
-$as_echo "$CPP" >&6; }
-ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
-  # Use a header file that comes with gcc, so configuring glibc
-  # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp. "Syntax error" is here to catch this case.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-		     Syntax error
-_ACEOF
-if ac_fn_c_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.$ac_ext
-/* end confdefs.h.  */
-#include <ac_nonexistent.h>
-_ACEOF
-if ac_fn_c_try_cpp "$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 $? "C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details" "$LINENO" 5; }
-fi
-
-ac_ext=c
-ac_cpp='$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
-
-# Extract the first word of "ar", so it can be a program name with args.
-set dummy ar; 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_path_AR+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  case $AR in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_AR="$AR" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_AR="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-AR=$ac_cv_path_AR
-if test -n "$AR"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
-$as_echo "$AR" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-ac_ext=c
-ac_cpp='$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
-
-
-
-# -Wcast-qual  use for check wrong casts. It cant be added by default, because some casts must be wrong.
-# -Wconversion warning: conversion to 'long unsigned int' from 'int' may change the sign of the result
-# -Wfloat-equal comparing floating point with == or != is unsafe
-# -Wunsuffixed-float-constants float issues
-# -Wpedantic different pedantic checks. Not all can be fixed in nice way.
-# -Wtraditional-conversion some conversion issues
-# -Wunsafe-loop-optimizations possible optimisation issues
-# -Wunused-parameter -Wunused-but-set-parameter unused parameters
-# -Wunused-macros unused macro warnings, but it also enable unused parameters
-# -Wstrict-prototypes show warning in grammar.y
-# -wdiscarded-qualifiers show different const removal
-# attributes suggestion
-#  -Wsuggest-attribute=const -Wsuggest-attribute=format -Wsuggest-attribute=pure
-
-# flags what can be used but now return no warnings:
-#   -Wchkp -Wdisabled-optimization
-#   -Werror-implicit-function-declaration -Wtrampolines
-#   -Wjump-misses-init
-
-CFLAGS="$CFLAGS -pipe -ffast-math -Wall -Wextra -Wno-sign-compare -std=c99"
-CPPFLAGS="$CPPFLAGS -I../common"
-LDFLAGS="$LDFLAGS"
-
-# Add /usr/local to the library and header search path, where appropriate
-case `uname` in
-	Darwin*|*BSD*)
-		if test -d /usr/local/include ; then
-			CPPFLAGS="$CPPFLAGS -I/usr/local/include"
-		fi
-		if test -d /usr/local/lib ; then
-			LDFLAGS="$LDFLAGS -L/usr/local/lib"
-		fi
-	;;
-esac
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
-$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
-if ${ac_cv_c_bigendian+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_cv_c_bigendian=unknown
-    # See if we're dealing with a universal compiler.
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#ifndef __APPLE_CC__
-	       not a universal capable compiler
-	     #endif
-	     typedef int dummy;
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-	# Check for potential -arch flags.  It is not universal unless
-	# there are at least two -arch flags with different values.
-	ac_arch=
-	ac_prev=
-	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
-	 if test -n "$ac_prev"; then
-	   case $ac_word in
-	     i?86 | x86_64 | ppc | ppc64)
-	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
-		 ac_arch=$ac_word
-	       else
-		 ac_cv_c_bigendian=universal
-		 break
-	       fi
-	       ;;
-	   esac
-	   ac_prev=
-	 elif test "x$ac_word" = "x-arch"; then
-	   ac_prev=arch
-	 fi
-       done
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-    if test $ac_cv_c_bigendian = unknown; then
-      # See if sys/param.h defines the BYTE_ORDER macro.
-      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/types.h>
-	     #include <sys/param.h>
-
-int
-main ()
-{
-#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
-		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
-		     && LITTLE_ENDIAN)
-	      bogus endian macros
-	     #endif
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  # It does; now see whether it defined to BIG_ENDIAN or not.
-	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/types.h>
-		#include <sys/param.h>
-
-int
-main ()
-{
-#if BYTE_ORDER != BIG_ENDIAN
-		 not big endian
-		#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_c_bigendian=yes
-else
-  ac_cv_c_bigendian=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-    fi
-    if test $ac_cv_c_bigendian = unknown; then
-      # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
-      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <limits.h>
-
-int
-main ()
-{
-#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
-	      bogus endian macros
-	     #endif
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  # It does; now see whether it defined to _BIG_ENDIAN or not.
-	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <limits.h>
-
-int
-main ()
-{
-#ifndef _BIG_ENDIAN
-		 not big endian
-		#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_c_bigendian=yes
-else
-  ac_cv_c_bigendian=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-    fi
-    if test $ac_cv_c_bigendian = unknown; then
-      # Compile a test program.
-      if test "$cross_compiling" = yes; then :
-  # Try to guess by grepping values from an object file.
-	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-short int ascii_mm[] =
-		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
-		short int ascii_ii[] =
-		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
-		int use_ascii (int i) {
-		  return ascii_mm[i] + ascii_ii[i];
-		}
-		short int ebcdic_ii[] =
-		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
-		short int ebcdic_mm[] =
-		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
-		int use_ebcdic (int i) {
-		  return ebcdic_mm[i] + ebcdic_ii[i];
-		}
-		extern int foo;
-
-int
-main ()
-{
-return use_ascii (foo) == use_ebcdic (foo);
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
-	      ac_cv_c_bigendian=yes
-	    fi
-	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
-	      if test "$ac_cv_c_bigendian" = unknown; then
-		ac_cv_c_bigendian=no
-	      else
-		# finding both strings is unlikely to happen, but who knows?
-		ac_cv_c_bigendian=unknown
-	      fi
-	    fi
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-
-	     /* Are we little or big endian?  From Harbison&Steele.  */
-	     union
-	     {
-	       long int l;
-	       char c[sizeof (long int)];
-	     } u;
-	     u.l = 1;
-	     return u.c[sizeof (long int) - 1] == 1;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ac_cv_c_bigendian=no
-else
-  ac_cv_c_bigendian=yes
-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: $ac_cv_c_bigendian" >&5
-$as_echo "$ac_cv_c_bigendian" >&6; }
- case $ac_cv_c_bigendian in #(
-   yes)
-     as_fn_error $? "bigendian is not supported... stopping" "$LINENO" 5;; #(
-   no)
-      ;; #(
-   universal)
-
-$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
-
-     ;; #(
-   *)
-     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unable to determine endianess, only little endian is supported" >&5
-$as_echo "$as_me: WARNING: unable to determine endianess, only little endian is supported" >&2;}
- ;;
- esac
-
-
-
-if test "$enable_64bit" = "no" ; then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pointers can be stored in ints (old code)" >&5
-$as_echo_n "checking whether pointers can be stored in ints (old code)... " >&6; }
-	pointers_fit_in_ints="no"
-	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-static int test_array[((long int)sizeof(int)) == ((long int)sizeof(void*)) ? 1 : -1];
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  pointers_fit_in_ints="yes"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-	if test "$pointers_fit_in_ints" = "no" ; then
-		CFLAGS="$CFLAGS -m32"
-		LDFLAGS="$LDFLAGS -m32"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-static int test_array[((long int)sizeof(int)) == ((long int)sizeof(void *)) ? 1 : -1];
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  pointers_fit_in_ints="yes (with -m32)"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-	fi
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pointers_fit_in_ints" >&5
-$as_echo "$pointers_fit_in_ints" >&6; }
-	if test "$pointers_fit_in_ints" = "no" ; then
-		as_fn_error $? "pointers cannot be stored in ints, required for old code... stopping" "$LINENO" 5
-	fi
-fi
-
-
-#
-# check if we're producing 32bit code - so well produce binarys for at least i686 (speedup: cmovs, and cmpchg8 support)
-#
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC produces 32bit code" >&5
-$as_echo_n "checking whether $CC produces 32bit code... " >&6; }
-if test "$cross_compiling" = yes; then :
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: guessing no" >&5
-$as_echo "guessing no" >&6; }
-
-
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-		int main(int argc, char **argv){
-			if(sizeof(void*) == 4) return 0;
-			else return 1;
-		}
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -march=i686 (and we can run it)" >&5
-$as_echo_n "checking whether $CC supports -march=i686 (and we can run it)... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		OLD_LDFLAGS="$LDFLAGS"
-		CFLAGS="$CFLAGS -march=i686"
-		LDFLAGS="$LDFLAGS -march=i686"
-		if test "$cross_compiling" = yes; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: guessing no" >&5
-$as_echo "guessing no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-				LDFLAGS="$OLD_LDFLAGS"
-
-
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-				int main(int argc, char **argv) { return 0; }
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-				LDFLAGS="$OLD_LDFLAGS"
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-
-else
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-
-
-#
-# Check if CC supports __thread attribute (Thread Local Storage)
-# (Usually our OSX friends 're lacking support of it in older llvm versions ..)
-#
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports __thread specifier (TLS)" >&5
-$as_echo_n "checking whether $CC supports __thread specifier (TLS)... " >&6; }
-if test "$cross_compiling" = yes; then :
-  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "cannot run test program while cross compiling
-See \`config.log' for more details" "$LINENO" 5; }
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-		__thread int g_Test = -1;
-
-		int main(int argc, char **argv){
-			g_Test = 0;
-			return g_Test;
-		}
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-		CPPFLAGS="$CPPFLAGS -DHAS_TLS"
-
-else
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-
-#
-# Check if the linker supports/accepts -rdynamic
-# Generally only needed by the ELF linker, in order to produce backtraces.
-# On non-ELF platforms, some compilers (i.e. gcc < 5 and clang on OSX) are able to ignore it, others will error out.
-#
-OLD_LDFLAGS="$LDFLAGS"
-LDFLAGS="$LDFLAGS -rdynamic"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -rdynamic" >&5
-$as_echo_n "checking whether $CC accepts -rdynamic... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-		int main(int argc, char **argv)
-		{
-			return 0;
-		}
-
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-		LDFLAGS="$OLD_LDFLAGS"
-
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-
-#
-# LTO Support test
-#
-if test "$enable_lto" != "no" ; then
-
-	OLD_CFLAGS="$CFLAGS"
-	CFLAGS="$CFLAGS -flto"
-
-	OLD_LDFLAGS="$LDFLAGS"
-	LDFLAGS="$LDFLAGS -flto"
-
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -flto" >&5
-$as_echo_n "checking whether $CC supports -flto... " >&6; }
-	if test "$cross_compiling" = yes; then :
-
-			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: guessing no" >&5
-$as_echo "guessing no" >&6; }
-
-
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-			int main(int argc, char **argv){
-				return 0;
-			}
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-
-			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-			CFLAGS="$OLD_CFLAGS"
-			LDFLAGS="$OLD_LDFLAGS"
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-
-
-
-#
-# sanitize Support test
-#
-if test "$enable_sanitize" != "no" ; then
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=address" >&5
-$as_echo_n "checking whether $CC supports -fsanitize=address... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -fsanitize=address"
-		OLD_LDFLAGS="$LDFLAGS"
-		LDFLAGS="$LDFLAGS -fsanitize=address"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=address" >&5
-$as_echo_n "checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=address... " >&6; }
-				CFLAGS="$CFLAGS -fsanitize-undefined-trap-on-error"
-				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-						CFLAGS="$OLD_CFLAGS"
-						LDFLAGS="$OLD_LDFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-	if test "$enable_sanitize" == "full" ; then
-		# skipped because server have multiple issues: -fsanitize=alignment
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=shift" >&5
-$as_echo_n "checking whether $CC supports -fsanitize=shift... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -fsanitize=shift"
-		OLD_LDFLAGS="$LDFLAGS"
-		LDFLAGS="$LDFLAGS -fsanitize=shift"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=shift" >&5
-$as_echo_n "checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=shift... " >&6; }
-				CFLAGS="$CFLAGS -fsanitize-undefined-trap-on-error"
-				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-						CFLAGS="$OLD_CFLAGS"
-						LDFLAGS="$OLD_LDFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=integer-divide-by-zero" >&5
-$as_echo_n "checking whether $CC supports -fsanitize=integer-divide-by-zero... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -fsanitize=integer-divide-by-zero"
-		OLD_LDFLAGS="$LDFLAGS"
-		LDFLAGS="$LDFLAGS -fsanitize=integer-divide-by-zero"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=integer-divide-by-zero" >&5
-$as_echo_n "checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=integer-divide-by-zero... " >&6; }
-				CFLAGS="$CFLAGS -fsanitize-undefined-trap-on-error"
-				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-						CFLAGS="$OLD_CFLAGS"
-						LDFLAGS="$OLD_LDFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=unreachable" >&5
-$as_echo_n "checking whether $CC supports -fsanitize=unreachable... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -fsanitize=unreachable"
-		OLD_LDFLAGS="$LDFLAGS"
-		LDFLAGS="$LDFLAGS -fsanitize=unreachable"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=unreachable" >&5
-$as_echo_n "checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=unreachable... " >&6; }
-				CFLAGS="$CFLAGS -fsanitize-undefined-trap-on-error"
-				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-						CFLAGS="$OLD_CFLAGS"
-						LDFLAGS="$OLD_LDFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=vla-bound" >&5
-$as_echo_n "checking whether $CC supports -fsanitize=vla-bound... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -fsanitize=vla-bound"
-		OLD_LDFLAGS="$LDFLAGS"
-		LDFLAGS="$LDFLAGS -fsanitize=vla-bound"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=vla-bound" >&5
-$as_echo_n "checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=vla-bound... " >&6; }
-				CFLAGS="$CFLAGS -fsanitize-undefined-trap-on-error"
-				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-						CFLAGS="$OLD_CFLAGS"
-						LDFLAGS="$OLD_LDFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=null" >&5
-$as_echo_n "checking whether $CC supports -fsanitize=null... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -fsanitize=null"
-		OLD_LDFLAGS="$LDFLAGS"
-		LDFLAGS="$LDFLAGS -fsanitize=null"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=null" >&5
-$as_echo_n "checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=null... " >&6; }
-				CFLAGS="$CFLAGS -fsanitize-undefined-trap-on-error"
-				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-						CFLAGS="$OLD_CFLAGS"
-						LDFLAGS="$OLD_LDFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=return" >&5
-$as_echo_n "checking whether $CC supports -fsanitize=return... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -fsanitize=return"
-		OLD_LDFLAGS="$LDFLAGS"
-		LDFLAGS="$LDFLAGS -fsanitize=return"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=return" >&5
-$as_echo_n "checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=return... " >&6; }
-				CFLAGS="$CFLAGS -fsanitize-undefined-trap-on-error"
-				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-						CFLAGS="$OLD_CFLAGS"
-						LDFLAGS="$OLD_LDFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=signed-integer-overflow" >&5
-$as_echo_n "checking whether $CC supports -fsanitize=signed-integer-overflow... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -fsanitize=signed-integer-overflow"
-		OLD_LDFLAGS="$LDFLAGS"
-		LDFLAGS="$LDFLAGS -fsanitize=signed-integer-overflow"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=signed-integer-overflow" >&5
-$as_echo_n "checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=signed-integer-overflow... " >&6; }
-				CFLAGS="$CFLAGS -fsanitize-undefined-trap-on-error"
-				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-						CFLAGS="$OLD_CFLAGS"
-						LDFLAGS="$OLD_LDFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=bounds" >&5
-$as_echo_n "checking whether $CC supports -fsanitize=bounds... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -fsanitize=bounds"
-		OLD_LDFLAGS="$LDFLAGS"
-		LDFLAGS="$LDFLAGS -fsanitize=bounds"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=bounds" >&5
-$as_echo_n "checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=bounds... " >&6; }
-				CFLAGS="$CFLAGS -fsanitize-undefined-trap-on-error"
-				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-						CFLAGS="$OLD_CFLAGS"
-						LDFLAGS="$OLD_LDFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=bounds-strict" >&5
-$as_echo_n "checking whether $CC supports -fsanitize=bounds-strict... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -fsanitize=bounds-strict"
-		OLD_LDFLAGS="$LDFLAGS"
-		LDFLAGS="$LDFLAGS -fsanitize=bounds-strict"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=bounds-strict" >&5
-$as_echo_n "checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=bounds-strict... " >&6; }
-				CFLAGS="$CFLAGS -fsanitize-undefined-trap-on-error"
-				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-						CFLAGS="$OLD_CFLAGS"
-						LDFLAGS="$OLD_LDFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=object-size" >&5
-$as_echo_n "checking whether $CC supports -fsanitize=object-size... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -fsanitize=object-size"
-		OLD_LDFLAGS="$LDFLAGS"
-		LDFLAGS="$LDFLAGS -fsanitize=object-size"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=object-size" >&5
-$as_echo_n "checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=object-size... " >&6; }
-				CFLAGS="$CFLAGS -fsanitize-undefined-trap-on-error"
-				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-						CFLAGS="$OLD_CFLAGS"
-						LDFLAGS="$OLD_LDFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=float-divide-by-zero" >&5
-$as_echo_n "checking whether $CC supports -fsanitize=float-divide-by-zero... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -fsanitize=float-divide-by-zero"
-		OLD_LDFLAGS="$LDFLAGS"
-		LDFLAGS="$LDFLAGS -fsanitize=float-divide-by-zero"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=float-divide-by-zero" >&5
-$as_echo_n "checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=float-divide-by-zero... " >&6; }
-				CFLAGS="$CFLAGS -fsanitize-undefined-trap-on-error"
-				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-						CFLAGS="$OLD_CFLAGS"
-						LDFLAGS="$OLD_LDFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=float-cast-overflow" >&5
-$as_echo_n "checking whether $CC supports -fsanitize=float-cast-overflow... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -fsanitize=float-cast-overflow"
-		OLD_LDFLAGS="$LDFLAGS"
-		LDFLAGS="$LDFLAGS -fsanitize=float-cast-overflow"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=float-cast-overflow" >&5
-$as_echo_n "checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=float-cast-overflow... " >&6; }
-				CFLAGS="$CFLAGS -fsanitize-undefined-trap-on-error"
-				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-						CFLAGS="$OLD_CFLAGS"
-						LDFLAGS="$OLD_LDFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=nonnull-attribute" >&5
-$as_echo_n "checking whether $CC supports -fsanitize=nonnull-attribute... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -fsanitize=nonnull-attribute"
-		OLD_LDFLAGS="$LDFLAGS"
-		LDFLAGS="$LDFLAGS -fsanitize=nonnull-attribute"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=nonnull-attribute" >&5
-$as_echo_n "checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=nonnull-attribute... " >&6; }
-				CFLAGS="$CFLAGS -fsanitize-undefined-trap-on-error"
-				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-						CFLAGS="$OLD_CFLAGS"
-						LDFLAGS="$OLD_LDFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=returns-nonnull-attribute" >&5
-$as_echo_n "checking whether $CC supports -fsanitize=returns-nonnull-attribute... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -fsanitize=returns-nonnull-attribute"
-		OLD_LDFLAGS="$LDFLAGS"
-		LDFLAGS="$LDFLAGS -fsanitize=returns-nonnull-attribute"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=returns-nonnull-attribute" >&5
-$as_echo_n "checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=returns-nonnull-attribute... " >&6; }
-				CFLAGS="$CFLAGS -fsanitize-undefined-trap-on-error"
-				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-						CFLAGS="$OLD_CFLAGS"
-						LDFLAGS="$OLD_LDFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=bool" >&5
-$as_echo_n "checking whether $CC supports -fsanitize=bool... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -fsanitize=bool"
-		OLD_LDFLAGS="$LDFLAGS"
-		LDFLAGS="$LDFLAGS -fsanitize=bool"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=bool" >&5
-$as_echo_n "checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=bool... " >&6; }
-				CFLAGS="$CFLAGS -fsanitize-undefined-trap-on-error"
-				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-						CFLAGS="$OLD_CFLAGS"
-						LDFLAGS="$OLD_LDFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=enum" >&5
-$as_echo_n "checking whether $CC supports -fsanitize=enum... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -fsanitize=enum"
-		OLD_LDFLAGS="$LDFLAGS"
-		LDFLAGS="$LDFLAGS -fsanitize=enum"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=enum" >&5
-$as_echo_n "checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=enum... " >&6; }
-				CFLAGS="$CFLAGS -fsanitize-undefined-trap-on-error"
-				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-						CFLAGS="$OLD_CFLAGS"
-						LDFLAGS="$OLD_LDFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=vptr" >&5
-$as_echo_n "checking whether $CC supports -fsanitize=vptr... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -fsanitize=vptr"
-		OLD_LDFLAGS="$LDFLAGS"
-		LDFLAGS="$LDFLAGS -fsanitize=vptr"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=vptr" >&5
-$as_echo_n "checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=vptr... " >&6; }
-				CFLAGS="$CFLAGS -fsanitize-undefined-trap-on-error"
-				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-						CFLAGS="$OLD_CFLAGS"
-						LDFLAGS="$OLD_LDFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-	fi
-fi
-
-
-
-
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wno-unused-parameter" >&5
-$as_echo_n "checking whether $CC supports -Wno-unused-parameter... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Wno-unused-parameter"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				# Recent versions of gcc don't fail if -Wno-foo is not recognized
-				# (unless there are also other warnings), so we also check for -Wfoo
-				# which always fails if not supported
-				CFLAGS="$OLD_CFLAGS -Werror -Wunused-parameter"
-				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-						CFLAGS="$OLD_CFLAGS -Wno-unused-parameter"
-						# Optionally, run a test
-						if test "xint foo(int bar) { return 0; }" != "x"; then
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wno-unused-parameter" >&5
-$as_echo_n "checking whether $CC can actually use -Wno-unused-parameter... " >&6; }
-							CFLAGS="$OLD_CFLAGS -Werror -Wunused-parameter"
-							cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo(int bar) { return 0; }
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-									{ $as_echo "$as_me:${as_lineno-$LINENO}: result: not needed but enabled" >&5
-$as_echo "not needed but enabled" >&6; }
-									CFLAGS="$OLD_CFLAGS"
-
-else
-
-									CFLAGS="$OLD_CFLAGS -Werror -Wno-unused-parameter"
-									cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo(int bar) { return 0; }
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-											{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-											CFLAGS="$OLD_CFLAGS -Wno-unused-parameter"
-
-else
-
-											{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-											CFLAGS="$OLD_CFLAGS"
-
-
-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
-
-else
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-						CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wno-clobbered" >&5
-$as_echo_n "checking whether $CC supports -Wno-clobbered... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Wno-clobbered"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				# Recent versions of gcc don't fail if -Wno-foo is not recognized
-				# (unless there are also other warnings), so we also check for -Wfoo
-				# which always fails if not supported
-				CFLAGS="$OLD_CFLAGS -Werror -Wclobbered"
-				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-						CFLAGS="$OLD_CFLAGS -Wno-clobbered"
-						# Optionally, run a test
-						if test "x" != "x"; then
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wno-clobbered" >&5
-$as_echo_n "checking whether $CC can actually use -Wno-clobbered... " >&6; }
-							CFLAGS="$OLD_CFLAGS -Werror -Wclobbered"
-							cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-									{ $as_echo "$as_me:${as_lineno-$LINENO}: result: not needed but enabled" >&5
-$as_echo "not needed but enabled" >&6; }
-									CFLAGS="$OLD_CFLAGS"
-
-else
-
-									CFLAGS="$OLD_CFLAGS -Werror -Wno-clobbered"
-									cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-											{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-											CFLAGS="$OLD_CFLAGS -Wno-clobbered"
-
-else
-
-											{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-											CFLAGS="$OLD_CFLAGS"
-
-
-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
-
-else
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-						CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wempty-body" >&5
-$as_echo_n "checking whether $CC supports -Wempty-body... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Wempty-body"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-				CFLAGS="$OLD_CFLAGS -Wempty-body"
-				# Optionally, run a test
-				if test "x" != "x"; then
-					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wempty-body" >&5
-$as_echo_n "checking whether $CC can actually use -Wempty-body... " >&6; }
-					CFLAGS="$OLD_CFLAGS -Werror -Wempty-body"
-					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-							CFLAGS="$OLD_CFLAGS"
-
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-							CFLAGS="$OLD_CFLAGS -Wempty-body"
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-				fi
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wnewline-eof" >&5
-$as_echo_n "checking whether $CC supports -Wnewline-eof... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Wnewline-eof"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-				CFLAGS="$OLD_CFLAGS -Wnewline-eof"
-				# Optionally, run a test
-				if test "x" != "x"; then
-					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wnewline-eof" >&5
-$as_echo_n "checking whether $CC can actually use -Wnewline-eof... " >&6; }
-					CFLAGS="$OLD_CFLAGS -Werror -Wnewline-eof"
-					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-							CFLAGS="$OLD_CFLAGS"
-
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-							CFLAGS="$OLD_CFLAGS -Wnewline-eof"
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-				fi
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wint-conversion" >&5
-$as_echo_n "checking whether $CC supports -Wint-conversion... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Wint-conversion"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-				CFLAGS="$OLD_CFLAGS -Wint-conversion"
-				# Optionally, run a test
-				if test "x" != "x"; then
-					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wint-conversion" >&5
-$as_echo_n "checking whether $CC can actually use -Wint-conversion... " >&6; }
-					CFLAGS="$OLD_CFLAGS -Werror -Wint-conversion"
-					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-							CFLAGS="$OLD_CFLAGS"
-
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-							CFLAGS="$OLD_CFLAGS -Wint-conversion"
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-				fi
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Winit-self" >&5
-$as_echo_n "checking whether $CC supports -Winit-self... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Winit-self"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-				CFLAGS="$OLD_CFLAGS -Winit-self"
-				# Optionally, run a test
-				if test "x" != "x"; then
-					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Winit-self" >&5
-$as_echo_n "checking whether $CC can actually use -Winit-self... " >&6; }
-					CFLAGS="$OLD_CFLAGS -Werror -Winit-self"
-					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-							CFLAGS="$OLD_CFLAGS"
-
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-							CFLAGS="$OLD_CFLAGS -Winit-self"
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-				fi
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wpointer-arith" >&5
-$as_echo_n "checking whether $CC supports -Wpointer-arith... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Wpointer-arith"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-				CFLAGS="$OLD_CFLAGS -Wpointer-arith"
-				# Optionally, run a test
-				if test "x" != "x"; then
-					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wpointer-arith" >&5
-$as_echo_n "checking whether $CC can actually use -Wpointer-arith... " >&6; }
-					CFLAGS="$OLD_CFLAGS -Werror -Wpointer-arith"
-					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-							CFLAGS="$OLD_CFLAGS"
-
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-							CFLAGS="$OLD_CFLAGS -Wpointer-arith"
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-				fi
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wswitch-bool" >&5
-$as_echo_n "checking whether $CC supports -Wswitch-bool... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Wswitch-bool"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-				CFLAGS="$OLD_CFLAGS -Wswitch-bool"
-				# Optionally, run a test
-				if test "x" != "x"; then
-					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wswitch-bool" >&5
-$as_echo_n "checking whether $CC can actually use -Wswitch-bool... " >&6; }
-					CFLAGS="$OLD_CFLAGS -Werror -Wswitch-bool"
-					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-							CFLAGS="$OLD_CFLAGS"
-
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-							CFLAGS="$OLD_CFLAGS -Wswitch-bool"
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-				fi
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wenum-conversion" >&5
-$as_echo_n "checking whether $CC supports -Wenum-conversion... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Wenum-conversion"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-				CFLAGS="$OLD_CFLAGS -Wenum-conversion"
-				# Optionally, run a test
-				if test "x" != "x"; then
-					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wenum-conversion" >&5
-$as_echo_n "checking whether $CC can actually use -Wenum-conversion... " >&6; }
-					CFLAGS="$OLD_CFLAGS -Werror -Wenum-conversion"
-					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-							CFLAGS="$OLD_CFLAGS"
-
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-							CFLAGS="$OLD_CFLAGS -Wenum-conversion"
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-				fi
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wshorten-64-to-32" >&5
-$as_echo_n "checking whether $CC supports -Wshorten-64-to-32... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Wshorten-64-to-32"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-				CFLAGS="$OLD_CFLAGS -Wshorten-64-to-32"
-				# Optionally, run a test
-				if test "x" != "x"; then
-					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wshorten-64-to-32" >&5
-$as_echo_n "checking whether $CC can actually use -Wshorten-64-to-32... " >&6; }
-					CFLAGS="$OLD_CFLAGS -Werror -Wshorten-64-to-32"
-					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-							CFLAGS="$OLD_CFLAGS"
-
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-							CFLAGS="$OLD_CFLAGS -Wshorten-64-to-32"
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-				fi
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wconstant-conversion" >&5
-$as_echo_n "checking whether $CC supports -Wconstant-conversion... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Wconstant-conversion"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-				CFLAGS="$OLD_CFLAGS -Wconstant-conversion"
-				# Optionally, run a test
-				if test "x" != "x"; then
-					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wconstant-conversion" >&5
-$as_echo_n "checking whether $CC can actually use -Wconstant-conversion... " >&6; }
-					CFLAGS="$OLD_CFLAGS -Werror -Wconstant-conversion"
-					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-							CFLAGS="$OLD_CFLAGS"
-
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-							CFLAGS="$OLD_CFLAGS -Wconstant-conversion"
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-				fi
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wbool-conversion" >&5
-$as_echo_n "checking whether $CC supports -Wbool-conversion... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Wbool-conversion"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-				CFLAGS="$OLD_CFLAGS -Wbool-conversion"
-				# Optionally, run a test
-				if test "x" != "x"; then
-					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wbool-conversion" >&5
-$as_echo_n "checking whether $CC can actually use -Wbool-conversion... " >&6; }
-					CFLAGS="$OLD_CFLAGS -Werror -Wbool-conversion"
-					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-							CFLAGS="$OLD_CFLAGS"
-
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-							CFLAGS="$OLD_CFLAGS -Wbool-conversion"
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-				fi
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wformat-security" >&5
-$as_echo_n "checking whether $CC supports -Wformat-security... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Wformat-security"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-				CFLAGS="$OLD_CFLAGS -Wformat-security"
-				# Optionally, run a test
-				if test "x" != "x"; then
-					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wformat-security" >&5
-$as_echo_n "checking whether $CC can actually use -Wformat-security... " >&6; }
-					CFLAGS="$OLD_CFLAGS -Werror -Wformat-security"
-					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-							CFLAGS="$OLD_CFLAGS"
-
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-							CFLAGS="$OLD_CFLAGS -Wformat-security"
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-				fi
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wformat" >&5
-$as_echo_n "checking whether $CC supports -Wformat... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Wformat"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-				CFLAGS="$OLD_CFLAGS -Wformat"
-				# Optionally, run a test
-				if test "x" != "x"; then
-					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wformat" >&5
-$as_echo_n "checking whether $CC can actually use -Wformat... " >&6; }
-					CFLAGS="$OLD_CFLAGS -Werror -Wformat"
-					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-							CFLAGS="$OLD_CFLAGS"
-
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-							CFLAGS="$OLD_CFLAGS -Wformat"
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-				fi
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wformat-signedness" >&5
-$as_echo_n "checking whether $CC supports -Wformat-signedness... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Wformat-signedness"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-				CFLAGS="$OLD_CFLAGS -Wformat-signedness"
-				# Optionally, run a test
-				if test "x" != "x"; then
-					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wformat-signedness" >&5
-$as_echo_n "checking whether $CC can actually use -Wformat-signedness... " >&6; }
-					CFLAGS="$OLD_CFLAGS -Werror -Wformat-signedness"
-					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-							CFLAGS="$OLD_CFLAGS"
-
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-							CFLAGS="$OLD_CFLAGS -Wformat-signedness"
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-				fi
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wformat-y2k" >&5
-$as_echo_n "checking whether $CC supports -Wformat-y2k... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Wformat-y2k"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-				CFLAGS="$OLD_CFLAGS -Wformat-y2k"
-				# Optionally, run a test
-				if test "x" != "x"; then
-					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wformat-y2k" >&5
-$as_echo_n "checking whether $CC can actually use -Wformat-y2k... " >&6; }
-					CFLAGS="$OLD_CFLAGS -Werror -Wformat-y2k"
-					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-							CFLAGS="$OLD_CFLAGS"
-
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-							CFLAGS="$OLD_CFLAGS -Wformat-y2k"
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-				fi
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wmissing-include-dirs" >&5
-$as_echo_n "checking whether $CC supports -Wmissing-include-dirs... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Wmissing-include-dirs"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-				CFLAGS="$OLD_CFLAGS -Wmissing-include-dirs"
-				# Optionally, run a test
-				if test "x" != "x"; then
-					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wmissing-include-dirs" >&5
-$as_echo_n "checking whether $CC can actually use -Wmissing-include-dirs... " >&6; }
-					CFLAGS="$OLD_CFLAGS -Werror -Wmissing-include-dirs"
-					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-							CFLAGS="$OLD_CFLAGS"
-
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-							CFLAGS="$OLD_CFLAGS -Wmissing-include-dirs"
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-				fi
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wsuggest-attribute=noreturn" >&5
-$as_echo_n "checking whether $CC supports -Wsuggest-attribute=noreturn... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Wsuggest-attribute=noreturn"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-				CFLAGS="$OLD_CFLAGS -Wsuggest-attribute=noreturn"
-				# Optionally, run a test
-				if test "x" != "x"; then
-					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wsuggest-attribute=noreturn" >&5
-$as_echo_n "checking whether $CC can actually use -Wsuggest-attribute=noreturn... " >&6; }
-					CFLAGS="$OLD_CFLAGS -Werror -Wsuggest-attribute=noreturn"
-					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-							CFLAGS="$OLD_CFLAGS"
-
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-							CFLAGS="$OLD_CFLAGS -Wsuggest-attribute=noreturn"
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-				fi
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wundef" >&5
-$as_echo_n "checking whether $CC supports -Wundef... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Wundef"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-				CFLAGS="$OLD_CFLAGS -Wundef"
-				# Optionally, run a test
-				if test "x" != "x"; then
-					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wundef" >&5
-$as_echo_n "checking whether $CC can actually use -Wundef... " >&6; }
-					CFLAGS="$OLD_CFLAGS -Werror -Wundef"
-					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-							CFLAGS="$OLD_CFLAGS"
-
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-							CFLAGS="$OLD_CFLAGS -Wundef"
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-				fi
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-#AC_CHECK_COMPILER_WFLAG(cast-align)
-#AC_CHECK_COMPILER_WFLAG(logical-op) # some useless warnings
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wnested-externs" >&5
-$as_echo_n "checking whether $CC supports -Wnested-externs... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Wnested-externs"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-				CFLAGS="$OLD_CFLAGS -Wnested-externs"
-				# Optionally, run a test
-				if test "x" != "x"; then
-					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wnested-externs" >&5
-$as_echo_n "checking whether $CC can actually use -Wnested-externs... " >&6; }
-					CFLAGS="$OLD_CFLAGS -Werror -Wnested-externs"
-					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-							CFLAGS="$OLD_CFLAGS"
-
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-							CFLAGS="$OLD_CFLAGS -Wnested-externs"
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-				fi
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wold-style-definition" >&5
-$as_echo_n "checking whether $CC supports -Wold-style-definition... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Wold-style-definition"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-				CFLAGS="$OLD_CFLAGS -Wold-style-definition"
-				# Optionally, run a test
-				if test "x" != "x"; then
-					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wold-style-definition" >&5
-$as_echo_n "checking whether $CC can actually use -Wold-style-definition... " >&6; }
-					CFLAGS="$OLD_CFLAGS -Werror -Wold-style-definition"
-					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-							CFLAGS="$OLD_CFLAGS"
-
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-							CFLAGS="$OLD_CFLAGS -Wold-style-definition"
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-				fi
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Woverlength-strings" >&5
-$as_echo_n "checking whether $CC supports -Woverlength-strings... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Woverlength-strings"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-				CFLAGS="$OLD_CFLAGS -Woverlength-strings"
-				# Optionally, run a test
-				if test "x" != "x"; then
-					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Woverlength-strings" >&5
-$as_echo_n "checking whether $CC can actually use -Woverlength-strings... " >&6; }
-					CFLAGS="$OLD_CFLAGS -Werror -Woverlength-strings"
-					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-							CFLAGS="$OLD_CFLAGS"
-
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-							CFLAGS="$OLD_CFLAGS -Woverlength-strings"
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-				fi
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wredundant-decls" >&5
-$as_echo_n "checking whether $CC supports -Wredundant-decls... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Wredundant-decls"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-				CFLAGS="$OLD_CFLAGS -Wredundant-decls"
-				# Optionally, run a test
-				if test "x" != "x"; then
-					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wredundant-decls" >&5
-$as_echo_n "checking whether $CC can actually use -Wredundant-decls... " >&6; }
-					CFLAGS="$OLD_CFLAGS -Werror -Wredundant-decls"
-					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-							CFLAGS="$OLD_CFLAGS"
-
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-							CFLAGS="$OLD_CFLAGS -Wredundant-decls"
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-				fi
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wcast-qual" >&5
-$as_echo_n "checking whether $CC supports -Wcast-qual... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Wcast-qual"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-				CFLAGS="$OLD_CFLAGS -Wcast-qual"
-				# Optionally, run a test
-				if test "x" != "x"; then
-					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wcast-qual" >&5
-$as_echo_n "checking whether $CC can actually use -Wcast-qual... " >&6; }
-					CFLAGS="$OLD_CFLAGS -Werror -Wcast-qual"
-					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-							CFLAGS="$OLD_CFLAGS"
-
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-							CFLAGS="$OLD_CFLAGS -Wcast-qual"
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-				fi
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wmisleading-indentation" >&5
-$as_echo_n "checking whether $CC supports -Wmisleading-indentation... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Wmisleading-indentation"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-				CFLAGS="$OLD_CFLAGS -Wmisleading-indentation"
-				# Optionally, run a test
-				if test "x" != "x"; then
-					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wmisleading-indentation" >&5
-$as_echo_n "checking whether $CC can actually use -Wmisleading-indentation... " >&6; }
-					CFLAGS="$OLD_CFLAGS -Werror -Wmisleading-indentation"
-					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-							CFLAGS="$OLD_CFLAGS"
-
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-							CFLAGS="$OLD_CFLAGS -Wmisleading-indentation"
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-				fi
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wnull-dereference" >&5
-$as_echo_n "checking whether $CC supports -Wnull-dereference... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Wnull-dereference"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-				CFLAGS="$OLD_CFLAGS -Wnull-dereference"
-				# Optionally, run a test
-				if test "x" != "x"; then
-					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wnull-dereference" >&5
-$as_echo_n "checking whether $CC can actually use -Wnull-dereference... " >&6; }
-					CFLAGS="$OLD_CFLAGS -Werror -Wnull-dereference"
-					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-							CFLAGS="$OLD_CFLAGS"
-
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-							CFLAGS="$OLD_CFLAGS -Wnull-dereference"
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-				fi
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wno-format-nonliteral" >&5
-$as_echo_n "checking whether $CC supports -Wno-format-nonliteral... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Wno-format-nonliteral"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				# Recent versions of gcc don't fail if -Wno-foo is not recognized
-				# (unless there are also other warnings), so we also check for -Wfoo
-				# which always fails if not supported
-				CFLAGS="$OLD_CFLAGS -Werror -Wformat-nonliteral"
-				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-						CFLAGS="$OLD_CFLAGS -Wno-format-nonliteral"
-						# Optionally, run a test
-						if test "x" != "x"; then
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wno-format-nonliteral" >&5
-$as_echo_n "checking whether $CC can actually use -Wno-format-nonliteral... " >&6; }
-							CFLAGS="$OLD_CFLAGS -Werror -Wformat-nonliteral"
-							cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-									{ $as_echo "$as_me:${as_lineno-$LINENO}: result: not needed but enabled" >&5
-$as_echo "not needed but enabled" >&6; }
-									CFLAGS="$OLD_CFLAGS"
-
-else
-
-									CFLAGS="$OLD_CFLAGS -Werror -Wno-format-nonliteral"
-									cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-											{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-											CFLAGS="$OLD_CFLAGS -Wno-format-nonliteral"
-
-else
-
-											{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-											CFLAGS="$OLD_CFLAGS"
-
-
-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
-
-else
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-						CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wno-switch" >&5
-$as_echo_n "checking whether $CC supports -Wno-switch... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Wno-switch"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				# Recent versions of gcc don't fail if -Wno-foo is not recognized
-				# (unless there are also other warnings), so we also check for -Wfoo
-				# which always fails if not supported
-				CFLAGS="$OLD_CFLAGS -Werror -Wswitch"
-				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-						CFLAGS="$OLD_CFLAGS -Wno-switch"
-						# Optionally, run a test
-						if test "x" != "x"; then
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wno-switch" >&5
-$as_echo_n "checking whether $CC can actually use -Wno-switch... " >&6; }
-							CFLAGS="$OLD_CFLAGS -Werror -Wswitch"
-							cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-									{ $as_echo "$as_me:${as_lineno-$LINENO}: result: not needed but enabled" >&5
-$as_echo "not needed but enabled" >&6; }
-									CFLAGS="$OLD_CFLAGS"
-
-else
-
-									CFLAGS="$OLD_CFLAGS -Werror -Wno-switch"
-									cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-											{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-											CFLAGS="$OLD_CFLAGS -Wno-switch"
-
-else
-
-											{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-											CFLAGS="$OLD_CFLAGS"
-
-
-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
-
-else
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-						CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wno-missing-field-initializers" >&5
-$as_echo_n "checking whether $CC supports -Wno-missing-field-initializers... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Wno-missing-field-initializers"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				# Recent versions of gcc don't fail if -Wno-foo is not recognized
-				# (unless there are also other warnings), so we also check for -Wfoo
-				# which always fails if not supported
-				CFLAGS="$OLD_CFLAGS -Werror -Wmissing-field-initializers"
-				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-						CFLAGS="$OLD_CFLAGS -Wno-missing-field-initializers"
-						# Optionally, run a test
-						if test "x" != "x"; then
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wno-missing-field-initializers" >&5
-$as_echo_n "checking whether $CC can actually use -Wno-missing-field-initializers... " >&6; }
-							CFLAGS="$OLD_CFLAGS -Werror -Wmissing-field-initializers"
-							cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-									{ $as_echo "$as_me:${as_lineno-$LINENO}: result: not needed but enabled" >&5
-$as_echo "not needed but enabled" >&6; }
-									CFLAGS="$OLD_CFLAGS"
-
-else
-
-									CFLAGS="$OLD_CFLAGS -Werror -Wno-missing-field-initializers"
-									cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-											{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-											CFLAGS="$OLD_CFLAGS -Wno-missing-field-initializers"
-
-else
-
-											{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-											CFLAGS="$OLD_CFLAGS"
-
-
-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
-
-else
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-						CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wno-suggest-attribute=format" >&5
-$as_echo_n "checking whether $CC supports -Wno-suggest-attribute=format... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Wno-suggest-attribute=format"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				# Recent versions of gcc don't fail if -Wno-foo is not recognized
-				# (unless there are also other warnings), so we also check for -Wfoo
-				# which always fails if not supported
-				CFLAGS="$OLD_CFLAGS -Werror -Wsuggest-attribute=format"
-				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-						CFLAGS="$OLD_CFLAGS -Wno-suggest-attribute=format"
-						# Optionally, run a test
-						if test "x" != "x"; then
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wno-suggest-attribute=format" >&5
-$as_echo_n "checking whether $CC can actually use -Wno-suggest-attribute=format... " >&6; }
-							CFLAGS="$OLD_CFLAGS -Werror -Wsuggest-attribute=format"
-							cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-									{ $as_echo "$as_me:${as_lineno-$LINENO}: result: not needed but enabled" >&5
-$as_echo "not needed but enabled" >&6; }
-									CFLAGS="$OLD_CFLAGS"
-
-else
-
-									CFLAGS="$OLD_CFLAGS -Werror -Wno-suggest-attribute=format"
-									cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-											{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-											CFLAGS="$OLD_CFLAGS -Wno-suggest-attribute=format"
-
-else
-
-											{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-											CFLAGS="$OLD_CFLAGS"
-
-
-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
-
-else
-
-						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-						CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-
-# Certain versions of gcc make -Wshadow completely useless by making it flood
-# you with unnecessary warnings <https://lkml.org/lkml/2006/11/28/239>
-# Let's check if we can really use it
-SAVED_OLD_CFLAGS="$CFLAGS"
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wshadow" >&5
-$as_echo_n "checking whether $CC supports -Wshadow... " >&6; }
-		OLD_CFLAGS="$CFLAGS"
-		CFLAGS="$CFLAGS -Werror -Wshadow"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-				CFLAGS="$OLD_CFLAGS -Wshadow"
-				# Optionally, run a test
-				if test "x" != "x"; then
-					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wshadow" >&5
-$as_echo_n "checking whether $CC can actually use -Wshadow... " >&6; }
-					CFLAGS="$OLD_CFLAGS -Werror -Wshadow"
-					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-							CFLAGS="$OLD_CFLAGS"
-
-
-							{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-							CFLAGS="$OLD_CFLAGS -Wshadow"
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-				fi
-
-else
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-				CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-if test "x$CFLAGS" != "x$SAVED_OLD_CFLAGS"; then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can efficiently use -Wshadow" >&5
-$as_echo_n "checking whether $CC can efficiently use -Wshadow... " >&6; }
-	NEW_CFLAGS="$CFLAGS"
-	CFLAGS="$CFLAGS -Werror -Wshadow"
-	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-			int foo(void) {
-				return 0;
-			}
-			int bar(void) {
-				int foo = 0;
-				return foo + 1;
-			}
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-			CFLAGS="$NEW_CFLAGS"
-
-else
-
-			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-			CFLAGS="$SAVED_OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fPIC" >&5
-$as_echo_n "checking whether $CC supports -fPIC... " >&6; }
-OLD_CFLAGS="$CFLAGS"
-CFLAGS="$CFLAGS -fPIC"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-		SOFLAGS="$SOFLAGS -fPIC"
-
-else
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-CFLAGS="$OLD_CFLAGS"
-
-#
-# option for shared objects
-#
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to make shared objects" >&5
-$as_echo_n "checking how to make shared objects... " >&6; }
-OLD_CFLAGS="$CFLAGS"
-compiler_shared_objects=""
-compiler_supports_shared_objects="no"
-my_shared_test_flags="$CFLAGS $SOFLAGS"
-# default
-CFLAGS="$my_shared_test_flags -shared"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-		int bar = 0;
-
-		int foo(void)
-		{
-			return bar;
-		}
-
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-
-		compiler_shared_objects="-shared"
-		compiler_supports_shared_objects="yes"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-# BeOS specific
-CFLAGS="$my_shared_test_flags -nostart"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-		int bar = 0;
-
-		int foo(void)
-		{
-			return bar;
-		}
-
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-
-		compiler_shared_objects="-nostart"
-		compiler_supports_shared_objects="yes"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-CFLAGS="$OLD_CFLAGS"
-if test "$compiler_supports_shared_objects" = "no" ; then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: not supported" >&5
-$as_echo "not supported" >&6; }
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: compiler is unable to generate shared objects, disabled plugins (optional)" >&5
-$as_echo "$as_me: compiler is unable to generate shared objects, disabled plugins (optional)" >&6;}
-	WITH_PLUGINS="no"
-else
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $compiler_shared_objects $compiler_supports_shared_objects" >&5
-$as_echo "$compiler_shared_objects $compiler_supports_shared_objects" >&6; }
-	SOFLAGS="$SOFLAGS $compiler_shared_objects"
-	WITH_PLUGINS="yes"
-
-	#
-	# On certain platforms, undefined references on shared libraries won't be checked
-	# unless explicitly required with the --no-undefined linker option
-	#
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -Wl,--no-undefined to check for undefined references in shared objects" >&5
-$as_echo_n "checking whether $CC needs -Wl,--no-undefined to check for undefined references in shared objects... " >&6; }
-	OLD_CFLAGS="$CFLAGS"
-	CFLAGS="$SOFLAGS"
-	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-			void foo(void) {
-				foobar();
-			}
-
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-
-			CFLAGS="$SOFLAGS -Wl,--no-undefined"
-			cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-					int bar = 0;
-
-					int foo(void) {
-						return bar;
-					}
-
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-
-					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-					SOFLAGS="$SOFLAGS -Wl,--no-undefined"
-
-else
-
-					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported (undefined references check will be ignored)" >&5
-$as_echo "unsupported (undefined references check will be ignored)" >&6; }
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-
-else
-
-			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-	CFLAGS="$OLD_CFLAGS"
-fi
-my_shared_test_flags=""
-
-
-
-
-#
-# -O2 implies -fstrict-aliasing, but the code is not safe for that
-#
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fno-strict-aliasing" >&5
-$as_echo_n "checking whether $CC supports -fno-strict-aliasing... " >&6; }
-OLD_CFLAGS="$CFLAGS"
-CFLAGS="$CFLAGS -fno-strict-aliasing"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo;
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-		CFLAGS="$OLD_CFLAGS"
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-###############################################################################
-# Check for libraries and header files.
-#
-
-
-#
-# setrlimit - used to set the socket limit
-#
-ac_fn_c_check_func "$LINENO" "setrlimit" "ac_cv_func_setrlimit"
-if test "x$ac_cv_func_setrlimit" = xyes; then :
-  CPPFLAGS="$CPPFLAGS -DHAVE_SETRLIMIT"
-fi
-
-
-
-#
-# strnlen - string length with upper scan bound
-#
-ac_fn_c_check_func "$LINENO" "strnlen" "ac_cv_func_strnlen"
-if test "x$ac_cv_func_strnlen" = xyes; then :
-  CPPFLAGS="$CPPFLAGS -DHAVE_STRNLEN"
-fi
-
-
-# libconfig
-for ac_func in uselocale
-do :
-  ac_fn_c_check_func "$LINENO" "uselocale" "ac_cv_func_uselocale"
-if test "x$ac_cv_func_uselocale" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_USELOCALE 1
-_ACEOF
-
-fi
-done
-
-for ac_func in newlocale
-do :
-  ac_fn_c_check_func "$LINENO" "newlocale" "ac_cv_func_newlocale"
-if test "x$ac_cv_func_newlocale" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_NEWLOCALE 1
-_ACEOF
-
-fi
-done
-
-for ac_func in freelocale
-do :
-  ac_fn_c_check_func "$LINENO" "freelocale" "ac_cv_func_freelocale"
-if test "x$ac_cv_func_freelocale" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_FREELOCALE 1
-_ACEOF
-
-fi
-done
-
-for ac_header in xlocale.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "xlocale.h" "ac_cv_header_xlocale_h" "$ac_includes_default"
-if test "x$ac_cv_header_xlocale_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_XLOCALE_H 1
-_ACEOF
-
-fi
-
-done
-
-
-#
-# Memory manager
-#
-case $enable_manager in
-	"no")
-		CPPFLAGS="$CPPFLAGS -DNO_MEMMGR"
-		;;
-	"builtin")
-		# enabled by default
-		;;
-	"memwatch")
-		CPPFLAGS="$CPPFLAGS -DMEMWATCH"
-		ac_fn_c_check_header_mongrel "$LINENO" "memwatch.h" "ac_cv_header_memwatch_h" "$ac_includes_default"
-if test "x$ac_cv_header_memwatch_h" = xyes; then :
-
-else
-  as_fn_error $? "memwatch header not found... stopping" "$LINENO" 5
-fi
-
-
-		;;
-	"dmalloc")
-		CPPFLAGS="$CPPFLAGS -DDMALLOC -DDMALLOC_FUNC_CHECK"
-		LIBS="$LIBS -ldmalloc"
-		ac_fn_c_check_header_mongrel "$LINENO" "dmalloc.h" "ac_cv_header_dmalloc_h" "$ac_includes_default"
-if test "x$ac_cv_header_dmalloc_h" = xyes; then :
-
-else
-  as_fn_error $? "dmalloc header not found... stopping" "$LINENO" 5
-fi
-
-
-		;;
-	"gcollect")
-		CPPFLAGS="$CPPFLAGS -DGCOLLECT"
-		LIBS="$LIBS -lgc"
-		ac_fn_c_check_header_mongrel "$LINENO" "gc.h" "ac_cv_header_gc_h" "$ac_includes_default"
-if test "x$ac_cv_header_gc_h" = xyes; then :
-
-else
-  as_fn_error $? "gcollect header not found... stopping" "$LINENO" 5
-fi
-
-
-		;;
-	"bcheck")
-		CPPFLAGS="$CPPFLAGS -DBCHECK"
-		;;
-esac
-
-
-#
-# Packetver
-#
-if test -n "$enable_packetver" ; then
-	CPPFLAGS="$CPPFLAGS -DPACKETVER=$enable_packetver"
-fi
-
-#
-# Packetver-RE
-#
-case $enable_packetver_re in
-	"yes")
-		CPPFLAGS="$CPPFLAGS -DENABLE_PACKETVER_RE"
-		;;
-	"no")
-		# default value
-		;;
-esac
-
-#
-# Obfuscation keys
-#
-if test -n "$obfuscationkey1" -a -n "$obfuscationkey2" -a -n "$obfuscationkey3"; then
-	CPPFLAGS="$CPPFLAGS -DOBFUSCATIONKEY1=$obfuscationkey1 -DOBFUSCATIONKEY2=$obfuscationkey2 -DOBFUSCATIONKEY3=$obfuscationkey3"
-fi
-
-#
-# Debug
-#
-case $enable_debug in
-	"no")
-		# default value
-#		CFLAGS="$CFLAGS -Wno-unused -Wno-parentheses"
-		;;
-	"yes")
-		CFLAGS="$CFLAGS -g"
-		CPPFLAGS="$CPPFLAGS -DDEBUG"
-		;;
-	"gdb")
-		CFLAGS="$CFLAGS -ggdb"
-		CPPFLAGS="$CPPFLAGS -DDEBUG"
-		;;
-esac
-
-#
-# Buildbot
-#
-case $enable_buildbot in
-	"no")
-		# default value
-		;;
-	"yes")
-		CPPFLAGS="$CPPFLAGS -DBUILDBOT"
-		;;
-esac
-
-#
-# RDTSC
-#
-case $enable_rdtsc in
-	0)
-		#default value
-		;;
-	1)
-		CPPFLAGS="$CPPFLAGS -DENABLE_RDTSC"
-		;;
-esac
-
-
-#
-# Profiler
-#
-case $enable_profiler in
-	"no")
-		# default value
-		;;
-	"gprof")
-		CFLAGS="$CFLAGS -pg"
-		LDFLAGS="$LDFLAGS -pg"
-		;;
-esac
-
-#
-# Renewal
-#
-case $enable_renewal in
-	"no")
-		CPPFLAGS="$CPPFLAGS -DDISABLE_RENEWAL"
-		;;
-	"yes")
-		# default value
-		;;
-esac
-
-#
-# Host specific stuff
-#
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host OS" >&5
-$as_echo_n "checking host OS... " >&6; }
-host_os="`uname`"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $host_os" >&5
-$as_echo "$host_os" >&6; }
-fd_setsize=""
-DLLEXT=".so"
-case $host_os in
-Solaris* )
-	LIBS="$LIBS -lsocket -lnsl -ldl"
-	;;
-Linux* )
-	LIBS="$LIBS -ldl"
-	;;
-FreeBSD*)
-	CPPFLAGS="$CPPFLAGS -D__FREEBSD__"
-	;;
-NetBSD*)
-	CPPFLAGS="$CPPFLAGS -D__NETBSD__"
-	;;
-CYGWIN*)
-	CPPFLAGS="$CPPFLAGS -DFD_SETSIZE=4096 -DCYGWIN"
-	fd_setsize="done"
-	DLLEXT=".dll"
-	;;
-Darwin*)
-	DLLEXT=".dylib"
-	;;
-esac
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for MinGW" >&5
-$as_echo_n "checking for MinGW... " >&6; }
-if test -n "`$CC --version 2>/dev/null | grep -i mingw`" ; then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-	CPPFLAGS="$CPPFLAGS -DMINGW"
-	if test -z "$fd_setsize" ; then
-		CPPFLAGS="$CPPFLAGS -DFD_SETSIZE=4096"
-	fi
-	LIBS="$LIBS -lws2_32"
-else
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-
-#
-# zlib library (required)
-#
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inflateEnd" >&5
-$as_echo_n "checking for library containing inflateEnd... " >&6; }
-if ${ac_cv_search_inflateEnd+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char inflateEnd ();
-int
-main ()
-{
-return inflateEnd ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' z; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_search_inflateEnd=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext
-  if ${ac_cv_search_inflateEnd+:} false; then :
-  break
-fi
-done
-if ${ac_cv_search_inflateEnd+:} false; then :
-
-else
-  ac_cv_search_inflateEnd=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inflateEnd" >&5
-$as_echo "$ac_cv_search_inflateEnd" >&6; }
-ac_res=$ac_cv_search_inflateEnd
-if test "$ac_res" != no; then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-else
-  as_fn_error $? "zlib library not found or incompatible... stopping" "$LINENO" 5
-fi
-
-ac_fn_c_check_header_mongrel "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default"
-if test "x$ac_cv_header_zlib_h" = xyes; then :
-
-else
-  as_fn_error $? "zlib header not found, please specify the correct path with... stopping" "$LINENO" 5
-fi
-
-
-
-
-#
-# math library (required)
-#
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing sqrt" >&5
-$as_echo_n "checking for library containing sqrt... " >&6; }
-if ${ac_cv_search_sqrt+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char sqrt ();
-int
-main ()
-{
-return sqrt ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' m; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_search_sqrt=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext
-  if ${ac_cv_search_sqrt+:} false; then :
-  break
-fi
-done
-if ${ac_cv_search_sqrt+:} false; then :
-
-else
-  ac_cv_search_sqrt=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sqrt" >&5
-$as_echo "$ac_cv_search_sqrt" >&6; }
-ac_res=$ac_cv_search_sqrt
-if test "$ac_res" != no; then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-else
-  as_fn_error $? "math library not found... stopping" "$LINENO" 5
-fi
-
-
-
-#
-# clock_gettime (optional, rt on Debian)
-#
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
-$as_echo_n "checking for library containing clock_gettime... " >&6; }
-if ${ac_cv_search_clock_gettime+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char clock_gettime ();
-int
-main ()
-{
-return clock_gettime ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' rt; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_search_clock_gettime=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext
-  if ${ac_cv_search_clock_gettime+:} false; then :
-  break
-fi
-done
-if ${ac_cv_search_clock_gettime+:} false; then :
-
-else
-  ac_cv_search_clock_gettime=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
-$as_echo "$ac_cv_search_clock_gettime" >&6; }
-ac_res=$ac_cv_search_clock_gettime
-if test "$ac_res" != no; then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-
-
-#
-# CLOCK_MONOTONIC clock for clock_gettime
-# Normally defines _POSIX_TIMERS > 0 and _POSIX_MONOTONIC_CLOCK (for posix
-# compliant systems) and __FreeBSD_cc_version >= 500005 (for FreeBSD
-# >= 5.1.0, which does not have the posix defines (ref. r11983)) would be
-# checked but some systems define them even when they do not support it
-# (ref. bugreport:1003).
-#
-if test "$ac_cv_search_clock_gettime" != "no" ; then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether CLOCK_MONOTONIC is supported and works" >&5
-$as_echo_n "checking whether CLOCK_MONOTONIC is supported and works... " >&6; }
-	if test "$cross_compiling" = yes; then :
-
-			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: guessing no" >&5
-$as_echo "guessing no" >&6; }
-
-
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-			#include <sys/time.h>
-			#include <time.h>
-			#include <unistd.h>
-
-			int main(int argc, char** argv)
-			{
-				struct timespec tval;
-				return clock_gettime(CLOCK_MONOTONIC, &tval);
-			}
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-
-			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-			CPPFLAGS="$CPPFLAGS -DHAVE_MONOTONIC_CLOCK"
-
-else
-
-			# either it failed to compile (CLOCK_MONOTONIC undefined)
-			# or clock_gettime has returned a non-zero value
-			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-
-
-#
-# pthread
-#
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_create" >&5
-$as_echo_n "checking for library containing pthread_create... " >&6; }
-if ${ac_cv_search_pthread_create+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char pthread_create ();
-int
-main ()
-{
-return pthread_create ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' pthread; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_search_pthread_create=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext
-  if ${ac_cv_search_pthread_create+:} false; then :
-  break
-fi
-done
-if ${ac_cv_search_pthread_create+:} false; then :
-
-else
-  ac_cv_search_pthread_create=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pthread_create" >&5
-$as_echo "$ac_cv_search_pthread_create" >&6; }
-ac_res=$ac_cv_search_pthread_create
-if test "$ac_res" != no; then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-else
-  as_fn_error $? "pthread library not found or incompatible" "$LINENO" 5
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_sigmask" >&5
-$as_echo_n "checking for library containing pthread_sigmask... " >&6; }
-if ${ac_cv_search_pthread_sigmask+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char pthread_sigmask ();
-int
-main ()
-{
-return pthread_sigmask ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' pthread; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_search_pthread_sigmask=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext
-  if ${ac_cv_search_pthread_sigmask+:} false; then :
-  break
-fi
-done
-if ${ac_cv_search_pthread_sigmask+:} false; then :
-
-else
-  ac_cv_search_pthread_sigmask=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pthread_sigmask" >&5
-$as_echo "$ac_cv_search_pthread_sigmask" >&6; }
-ac_res=$ac_cv_search_pthread_sigmask
-if test "$ac_res" != no; then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-else
-  as_fn_error $? "pthread library not found or incompatible" "$LINENO" 5
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_attr_init" >&5
-$as_echo_n "checking for library containing pthread_attr_init... " >&6; }
-if ${ac_cv_search_pthread_attr_init+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char pthread_attr_init ();
-int
-main ()
-{
-return pthread_attr_init ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' pthread; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_search_pthread_attr_init=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext
-  if ${ac_cv_search_pthread_attr_init+:} false; then :
-  break
-fi
-done
-if ${ac_cv_search_pthread_attr_init+:} false; then :
-
-else
-  ac_cv_search_pthread_attr_init=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pthread_attr_init" >&5
-$as_echo "$ac_cv_search_pthread_attr_init" >&6; }
-ac_res=$ac_cv_search_pthread_attr_init
-if test "$ac_res" != no; then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-else
-  as_fn_error $? "pthread library not found or incompatible" "$LINENO" 5
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_attr_setstacksize" >&5
-$as_echo_n "checking for library containing pthread_attr_setstacksize... " >&6; }
-if ${ac_cv_search_pthread_attr_setstacksize+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char pthread_attr_setstacksize ();
-int
-main ()
-{
-return pthread_attr_setstacksize ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' pthread; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_search_pthread_attr_setstacksize=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext
-  if ${ac_cv_search_pthread_attr_setstacksize+:} false; then :
-  break
-fi
-done
-if ${ac_cv_search_pthread_attr_setstacksize+:} false; then :
-
-else
-  ac_cv_search_pthread_attr_setstacksize=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pthread_attr_setstacksize" >&5
-$as_echo "$ac_cv_search_pthread_attr_setstacksize" >&6; }
-ac_res=$ac_cv_search_pthread_attr_setstacksize
-if test "$ac_res" != no; then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-else
-  as_fn_error $? "pthread library not found or incompatible" "$LINENO" 5
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_attr_destroy" >&5
-$as_echo_n "checking for library containing pthread_attr_destroy... " >&6; }
-if ${ac_cv_search_pthread_attr_destroy+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char pthread_attr_destroy ();
-int
-main ()
-{
-return pthread_attr_destroy ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' pthread; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_search_pthread_attr_destroy=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext
-  if ${ac_cv_search_pthread_attr_destroy+:} false; then :
-  break
-fi
-done
-if ${ac_cv_search_pthread_attr_destroy+:} false; then :
-
-else
-  ac_cv_search_pthread_attr_destroy=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pthread_attr_destroy" >&5
-$as_echo "$ac_cv_search_pthread_attr_destroy" >&6; }
-ac_res=$ac_cv_search_pthread_attr_destroy
-if test "$ac_res" != no; then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-else
-  as_fn_error $? "pthread library not found or incompatible" "$LINENO" 5
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_cancel" >&5
-$as_echo_n "checking for library containing pthread_cancel... " >&6; }
-if ${ac_cv_search_pthread_cancel+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char pthread_cancel ();
-int
-main ()
-{
-return pthread_cancel ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' pthread; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_search_pthread_cancel=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext
-  if ${ac_cv_search_pthread_cancel+:} false; then :
-  break
-fi
-done
-if ${ac_cv_search_pthread_cancel+:} false; then :
-
-else
-  ac_cv_search_pthread_cancel=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pthread_cancel" >&5
-$as_echo "$ac_cv_search_pthread_cancel" >&6; }
-ac_res=$ac_cv_search_pthread_cancel
-if test "$ac_res" != no; then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-else
-  as_fn_error $? "pthread library not found or incompatible" "$LINENO" 5
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_join" >&5
-$as_echo_n "checking for library containing pthread_join... " >&6; }
-if ${ac_cv_search_pthread_join+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char pthread_join ();
-int
-main ()
-{
-return pthread_join ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' pthread; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_search_pthread_join=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext
-  if ${ac_cv_search_pthread_join+:} false; then :
-  break
-fi
-done
-if ${ac_cv_search_pthread_join+:} false; then :
-
-else
-  ac_cv_search_pthread_join=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pthread_join" >&5
-$as_echo "$ac_cv_search_pthread_join" >&6; }
-ac_res=$ac_cv_search_pthread_join
-if test "$ac_res" != no; then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-else
-  as_fn_error $? "pthread library not found or incompatible" "$LINENO" 5
-fi
-
-
-# execinfo (backtrace)
-for ac_header in execinfo.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "execinfo.h" "ac_cv_header_execinfo_h" "$ac_includes_default"
-if test "x$ac_cv_header_execinfo_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_EXECINFO_H 1
-_ACEOF
-
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing backtrace" >&5
-$as_echo_n "checking for library containing backtrace... " >&6; }
-if ${ac_cv_search_backtrace+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char backtrace ();
-int
-main ()
-{
-return backtrace ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' execinfo; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_search_backtrace=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext
-  if ${ac_cv_search_backtrace+:} false; then :
-  break
-fi
-done
-if ${ac_cv_search_backtrace+:} false; then :
-
-else
-  ac_cv_search_backtrace=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_backtrace" >&5
-$as_echo "$ac_cv_search_backtrace" >&6; }
-ac_res=$ac_cv_search_backtrace
-if test "$ac_res" != no; then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-				CFLAGS="$CFLAGS -DHAVE_EXECINFO"
-
-fi
-
-
-fi
-
-done
-
-
-#
-# MySQL library
-#
-
-if test -z "$MYSQL_CONFIG_HOME"; then
-	# Extract the first word of "mysql_config", so it can be a program name with args.
-set dummy mysql_config; 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_path_MYSQL_CONFIG_HOME+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  case $MYSQL_CONFIG_HOME in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_MYSQL_CONFIG_HOME="$MYSQL_CONFIG_HOME" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_MYSQL_CONFIG_HOME="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_path_MYSQL_CONFIG_HOME" && ac_cv_path_MYSQL_CONFIG_HOME="no"
-  ;;
-esac
-fi
-MYSQL_CONFIG_HOME=$ac_cv_path_MYSQL_CONFIG_HOME
-if test -n "$MYSQL_CONFIG_HOME"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MYSQL_CONFIG_HOME" >&5
-$as_echo "$MYSQL_CONFIG_HOME" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-
-if test "$MYSQL_CONFIG_HOME" != "no" ; then
-	MYSQL_VERSION="`$MYSQL_CONFIG_HOME --version`"
-	if test "$manual_MYSQL_CFLAGS" = "no" ; then
-		MYSQL_CFLAGS="`$MYSQL_CONFIG_HOME --include`"
-	fi
-	if test "$manual_MYSQL_LIBS" = "no" ; then
-		MYSQL_LIBS="`$MYSQL_CONFIG_HOME --libs`"
-	fi
-else
-	MYSQL_VERSION="unknown"
-fi
-
-MYSQL_OLD_LIBS="$LIBS" ; LIBS="$LIBS $MYSQL_LIBS"
-MYSQL_OLD_CPPFLAGS="$CPPFLAGS" ; CPPFLAGS="$CPPFLAGS $MYSQL_CFLAGS"
-ac_fn_c_check_func "$LINENO" "mysql_init" "ac_cv_func_mysql_init"
-if test "x$ac_cv_func_mysql_init" = xyes; then :
-  HAVE_MYSQL="yes"
-fi
-
-ac_fn_c_check_header_mongrel "$LINENO" "mysql.h" "ac_cv_header_mysql_h" "$ac_includes_default"
-if test "x$ac_cv_header_mysql_h" = xyes; then :
-
-else
-  HAVE_MYSQL=""
-fi
-
-
-CPPFLAGS="$MYSQL_OLD_CPPFLAGS"
-LIBS="$MYSQL_OLD_LIBS"
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking MySQL library (required)" >&5
-$as_echo_n "checking MySQL library (required)... " >&6; }
-if test "$HAVE_MYSQL" = "yes" ; then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($MYSQL_VERSION)" >&5
-$as_echo "yes ($MYSQL_VERSION)" >&6; }
-else
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-	as_fn_error $? "MySQL not found or incompatible" "$LINENO" 5
-fi
-
-
-
-
-
-
-
-#
-# PCRE library (optional)
-#
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking PCRE library" >&5
-$as_echo_n "checking PCRE library... " >&6; }
-ac_fn_c_check_header_mongrel "$LINENO" "pcre.h" "ac_cv_header_pcre_h" "$ac_includes_default"
-if test "x$ac_cv_header_pcre_h" = xyes; then :
-
-else
-  as_fn_error $? "PCRE header not found" "$LINENO" 5
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pcre_study" >&5
-$as_echo_n "checking for library containing pcre_study... " >&6; }
-if ${ac_cv_search_pcre_study+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char pcre_study ();
-int
-main ()
-{
-return pcre_study ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' pcre; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_search_pcre_study=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext
-  if ${ac_cv_search_pcre_study+:} false; then :
-  break
-fi
-done
-if ${ac_cv_search_pcre_study+:} false; then :
-
-else
-  ac_cv_search_pcre_study=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pcre_study" >&5
-$as_echo "$ac_cv_search_pcre_study" >&6; }
-ac_res=$ac_cv_search_pcre_study
-if test "$ac_res" != no; then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-else
-  as_fn_error $? "PCRE not found or incompatible" "$LINENO" 5
-fi
-
-
-#
-# static Support test
-#
-if test "$enable_static" != "no" ; then
-
-	STATIC="-static"
-	PLUGINSTATIC="-static-libgcc"
-
-	OLD_CFLAGS="$CFLAGS"
-	OLD_LDFLAGS="$LDFLAGS"
-	OLD_LIBS="$LIBS"
-
-	CFLAGS="$OLD_CFLAGS $MYSQL_CFLAGS -static"
-	LDFLAGS="$OLD_LDFLAGS -static"
-	LIBS="$OLD_LIBS $MYSQL_LIBS"
-
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -static" >&5
-$as_echo_n "checking whether $CC supports -static... " >&6; }
-	if test "$cross_compiling" = yes; then :
-
-			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: guessing no" >&5
-$as_echo "guessing no" >&6; }
-			STATIC=""
-
-
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-			int main(int argc, char **argv){
-				return 0;
-			}
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-
-			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-			STATIC=""
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-	CFLAGS="$OLD_CFLAGS -static-libgcc"
-	LDFLAGS="$OLD_LDFLAGS -static-libgcc"
-
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -static-libgcc" >&5
-$as_echo_n "checking whether $CC supports -static-libgcc... " >&6; }
-	if test "$cross_compiling" = yes; then :
-
-			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: guessing no" >&5
-$as_echo "guessing no" >&6; }
-			PLUGINSTATIC=""
-
-
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-			int main(int argc, char **argv){
-				return 0;
-			}
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-
-			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-			PLUGINSTATIC=""
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-
-	CFLAGS="$OLD_CFLAGS"
-	LDFLAGS="$OLD_LDFLAGS"
-	LIBS="$OLD_LIBS"
-fi
-
-#
-# -Werror compiler flag
-#
-if test "$enable_Werror" != "no" ; then
-
-	OLD_CFLAGS="$CFLAGS"
-	CFLAGS="$CFLAGS -Werror"
-
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Werror" >&5
-$as_echo_n "checking whether $CC supports -Werror... " >&6; }
-	if test "$cross_compiling" = yes; then :
-
-			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: guessing no" >&5
-$as_echo "guessing no" >&6; }
-
-
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-			int main(int argc, char **argv){
-				return 0;
-			}
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-
-			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-			CFLAGS="$OLD_CFLAGS"
-			LDFLAGS="$OLD_LDFLAGS"
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-
-STATIC=${STATIC}
-
-PLUGINSTATIC=${PLUGINSTATIC}
-
-
-
-
-#
-# Doxygen, perl (for HPMHookGen)
-#
-
-# Extract the first word of "doxygen", so it can be a program name with args.
-set dummy doxygen; 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_HAVE_DOXYGEN+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$HAVE_DOXYGEN"; then
-  ac_cv_prog_HAVE_DOXYGEN="$HAVE_DOXYGEN" # Let the user override the test.
-else
-as_save_IFS=$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 '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_HAVE_DOXYGEN="yes"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_prog_HAVE_DOXYGEN" && ac_cv_prog_HAVE_DOXYGEN="no"
-fi
-fi
-HAVE_DOXYGEN=$ac_cv_prog_HAVE_DOXYGEN
-if test -n "$HAVE_DOXYGEN"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_DOXYGEN" >&5
-$as_echo "$HAVE_DOXYGEN" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-
-# Extract the first word of "perl", so it can be a program name with args.
-set dummy perl; 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_HAVE_PERL+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$HAVE_PERL"; then
-  ac_cv_prog_HAVE_PERL="$HAVE_PERL" # Let the user override the test.
-else
-as_save_IFS=$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 '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_HAVE_PERL="yes"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_prog_HAVE_PERL" && ac_cv_prog_HAVE_PERL="no"
-fi
-fi
-HAVE_PERL=$ac_cv_prog_HAVE_PERL
-if test -n "$HAVE_PERL"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_PERL" >&5
-$as_echo "$HAVE_PERL" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-
-###############################################################################
-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
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-      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
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-      esac
-      case $ac_var in #(
-      _ | IFS | as_nl) ;; #(
-      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
-      *) { eval $ac_var=; unset $ac_var;} ;;
-      esac ;;
-    esac
-  done
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-  (set) 2>&1 |
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-      # `set' does not quote correctly, so add quotes: double-quote
-      # substitution turns \\\\ into \\, and sed turns \\ into \.
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-	"s/'/'\\\\''/g;
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-      ;; #(
-    *)
-      # `set' quotes correctly as required by POSIX, so do not add quotes.
-      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
-      ;;
-    esac |
-    sort
-) |
-  sed '
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-     t end
-     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
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-if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
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-$as_echo "$as_me: updating cache $cache_file" >&6;}
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-	cat confcache >"$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 $cache_file" >&5
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-rm -f confcache
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-test "x$prefix" = xNONE && prefix=$ac_default_prefix
-# Let make expand exec_prefix.
-test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
-
-# Transform confdefs.h into DEFS.
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-ac_script='
-:mline
-/\\$/{
- N
- s,\\\n,,
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-}
-t clear
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-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
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-  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 $CONFIG_STATUS" >&5
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-as_write_fail=0
-cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
-#! $SHELL
-# Generated by $as_me.
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-# Compiler output produced by configure, useful for debugging
-# configure, is in config.log if it exists.
-
-debug=false
-ac_cs_recheck=false
-ac_cs_silent=false
-
-SHELL=\${CONFIG_SHELL-$SHELL}
-export SHELL
-_ASEOF
-cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
-## -------------------- ##
-## M4sh Initialization. ##
-## -------------------- ##
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-# Be more Bourne compatible
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-  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
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-  case `(set -o) 2>/dev/null` in #(
-  *posix*) :
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-  *) :
-     ;;
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-fi
-
-
-as_nl='
-'
-export as_nl
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-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
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-  as_echo_n='print -rn --'
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-  as_echo_n='printf %s'
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-  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
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-    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
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-# IFS
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-IFS=$as_save_IFS
-
-     ;;
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-PS1='$ '
-PS2='> '
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-# NLS nuisances.
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-# CDPATH.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
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-
-# as_fn_error STATUS ERROR [LINENO LOG_FD]
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-# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
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-  $as_echo "$as_me: error: $2" >&2
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-
-
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-    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
-