configure

#! /bin/sh
# From configure.ac ce12b6b8f.
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.71.
#
#
# Copyright (C) 1992-1996, 1998-2017, 2020-2021 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
as_nop=:
if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '${1+"$@"}'='"$@"'
  setopt NO_GLOB_SUBST
else $as_nop
  case `(set -o) 2>/dev/null` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac
fi



# Reset variables that may have inherited troublesome values from
# the environment.

# IFS needs to be set, to space, tab, and newline, in precisely that order.
# (If _AS_PATH_WALK were called with IFS unset, it would have the
# side effect of setting IFS to empty, thus disabling word splitting.)
# Quoting is to prevent editors from complaining about space-tab.
as_nl='
'
export as_nl
IFS=" ""	$as_nl"

PS1='$ '
PS2='> '
PS4='+ '

# Ensure predictable behavior from utilities with locale-dependent output.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE

# We cannot yet rely on "unset" to work, but we need these variables
# to be unset--not just set to an empty or harmless value--now, to
# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
# also avoids known problems related to "unset" and subshell syntax
# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
do eval test \${$as_var+y} \
  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done

# Ensure that fds 0, 1, and 2 are open.
if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi

# The user is always right.
if ${PATH_SEPARATOR+false} :; then
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
      PATH_SEPARATOR=';'
  }
fi


# Find who we are.  Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
  *[\\/]* ) as_myself=$0 ;;
  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    test -r "$as_dir$0" && as_myself=$as_dir$0 && break
  done
IFS=$as_save_IFS

     ;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
  as_myself=$0
fi
if test ! -f "$as_myself"; then
  printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  exit 1
fi


# Use a proper internal environment variable to ensure we don't fall
  # into an infinite loop, continuously re-executing ourselves.
  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
    _as_can_reexec=no; export _as_can_reexec;
    # We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
# Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
case $- in # ((((
  *v*x* | *x*v* ) as_opts=-vx ;;
  *v* ) as_opts=-v ;;
  *x* ) as_opts=-x ;;
  * ) as_opts= ;;
esac
exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed `exec'.
printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
exit 255
  fi
  # We don't want this to propagate to other subprocesses.
          { _as_can_reexec=; unset _as_can_reexec;}
if test "x$CONFIG_SHELL" = x; then
  as_bourne_compatible="as_nop=:
if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '\${1+\"\$@\"}'='\"\$@\"'
  setopt NO_GLOB_SUBST
else \$as_nop
  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 \$as_nop
  exitcode=1; echo positional parameters were not saved.
fi
test x\$exitcode = x0 || exit 1
blah=\$(echo \$(echo blah))
test x\"\$blah\" = xblah || exit 1
test -x / || exit 1"
  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
  if (eval "$as_required") 2>/dev/null
then :
  as_have_required=yes
else $as_nop
  as_have_required=no
fi
  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
then :

else $as_nop
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_found=false
for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
  as_found=:
  case $as_dir in #(
	 /*)
	   for as_base in sh bash ksh sh5; do
	     # Try only shells that exist, to save several forks.
	     as_shell=$as_dir$as_base
	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
		    as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
then :
  CONFIG_SHELL=$as_shell as_have_required=yes
		   if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
then :
  break 2
fi
fi
	   done;;
       esac
  as_found=false
done
IFS=$as_save_IFS
if $as_found
then :

else $as_nop
  if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
	      as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
then :
  CONFIG_SHELL=$SHELL as_have_required=yes
fi
fi


      if test "x$CONFIG_SHELL" != x
then :
  export CONFIG_SHELL
             # We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
# Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
case $- in # ((((
  *v*x* | *x*v* ) as_opts=-vx ;;
  *v* ) as_opts=-v ;;
  *x* ) as_opts=-x ;;
  * ) as_opts= ;;
esac
exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed `exec'.
printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
exit 255
fi

    if test x$as_have_required = xno
then :
  printf "%s\n" "$0: This script requires a shell more modern than all"
  printf "%s\n" "$0: the shells that I found on your system."
  if test ${ZSH_VERSION+y} ; then
    printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
  else
    printf "%s\n" "$0: Please tell bug-autoconf@gnu.org 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_nop
# ---------
# Do nothing but, unlike ":", preserve the value of $?.
as_fn_nop ()
{
  return $?
}
as_nop=as_fn_nop

# as_fn_mkdir_p
# -------------
# Create "$as_dir" as a directory, including parents if necessary.
as_fn_mkdir_p ()
{

  case $as_dir in #(
  -*) as_dir=./$as_dir;;
  esac
  test -d "$as_dir" || eval $as_mkdir_p || {
    as_dirs=
    while :; do
      case $as_dir in #(
      *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
      *) as_qdir=$as_dir;;
      esac
      as_dirs="'$as_qdir' $as_dirs"
      as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_dir" : 'X\(//\)[^/]' \| \
	 X"$as_dir" : 'X\(//\)$' \| \
	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X"$as_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
      test -d "$as_dir" && break
    done
    test -z "$as_dirs" || eval "mkdir $as_dirs"
  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"


} # as_fn_mkdir_p

# as_fn_executable_p FILE
# -----------------------
# Test if FILE is an executable regular file.
as_fn_executable_p ()
{
  test -f "$1" && test -x "$1"
} # as_fn_executable_p
# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
then :
  eval 'as_fn_append ()
  {
    eval $1+=\$2
  }'
else $as_nop
  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 $as_nop
  as_fn_arith ()
  {
    as_val=`expr "$@" || test $? -eq 1`
  }
fi # as_fn_arith

# as_fn_nop
# ---------
# Do nothing but, unlike ":", preserve the value of $?.
as_fn_nop ()
{
  return $?
}
as_nop=as_fn_nop

# as_fn_error STATUS ERROR [LINENO LOG_FD]
# ----------------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with STATUS, using 1 if that was 0.
as_fn_error ()
{
  as_status=$1; test $as_status -eq 0 && as_status=1
  if test "$4"; then
    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  fi
  printf "%s\n" "$as_me: error: $2" >&2
  as_fn_exit $as_status
} # as_fn_error

if expr a : '\(a\)' >/dev/null 2>&1 &&
   test "X`expr 00001 : '.*\(...\)'`" = X001; then
  as_expr=expr
else
  as_expr=false
fi

if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
  as_basename=basename
else
  as_basename=false
fi

if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
  as_dirname=dirname
else
  as_dirname=false
fi

as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X/"$0" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`

# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits


  as_lineno_1=$LINENO as_lineno_1a=$LINENO
  as_lineno_2=$LINENO as_lineno_2a=$LINENO
  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
  sed -n '
    p
    /[$]LINENO/=
  ' <$as_myself |
    sed '
      s/[$]LINENO.*/&-/
      t lineno
      b
      :lineno
      N
      :loop
      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
      t loop
      s/-\n.*//
    ' >$as_me.lineno &&
  chmod +x "$as_me.lineno" ||
    { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }

  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
  # already done that, so ensure we don't try to do so again and fall
  # in an infinite loop.  This has already happened in practice.
  _as_can_reexec=no; export _as_can_reexec
  # Don't try to exec as it changes $[0], causing all sort of problems
  # (the dirname of $[0] is not the place where we might find the
  # original and so on.  Autoconf is especially sensitive to this).
  . "./$as_me.lineno"
  # Exit status is that of the last command.
  exit
}


# Determine whether it's possible to make 'echo' print without a newline.
# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
# for compatibility with existing Makefiles.
ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
  case `echo 'xy\c'` in
  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
  xy)  ECHO_C='\c';;
  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
       ECHO_T='	';;
  esac;;
*)
  ECHO_N='-n';;
esac

# For backward compatibility with old third-party macros, we provide
# the shell variables $as_echo and $as_echo_n.  New code should use
# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
as_echo='printf %s\n'
as_echo_n='printf %s'


rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
  rm -f conf$$.dir/conf$$.file
else
  rm -f conf$$.dir
  mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
  if ln -s conf$$.file conf$$ 2>/dev/null; then
    as_ln_s='ln -s'
    # ... but there are two gotchas:
    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    # In both cases, we have to default to `cp -pR'.
    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
      as_ln_s='cp -pR'
  elif ln conf$$.file conf$$ 2>/dev/null; then
    as_ln_s=ln
  else
    as_ln_s='cp -pR'
  fi
else
  as_ln_s='cp -pR'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null

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 <stddef.h>
#ifdef HAVE_STDIO_H
# include <stdio.h>
#endif
#ifdef HAVE_STDLIB_H
# include <stdlib.h>
#endif
#ifdef HAVE_STRING_H
# include <string.h>
#endif
#ifdef HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#ifdef HAVE_STDINT_H
# include <stdint.h>
#endif
#ifdef HAVE_STRINGS_H
# include <strings.h>
#endif
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif"

ac_header_c_list=
ac_subst_vars='LTLIBOBJS
LIBOBJS
HAVE_PERL
HAVE_DOXYGEN
PLUGINSTATIC
STATIC
MYSQL_LIBS
MYSQL_CFLAGS
MYSQL_VERSION
HAVE_MYSQL
MYSQL_CONFIG_HOME
DLLEXT
USE_LLHTTP
USE_HTTP_PARSER
USE_LIBBACKTRACE
BACKTRACE_USES_MALLOC
ALLOC_FILE
VIEW_FILE
BACKTRACE_SUPPORTS_DATA
BACKTRACE_SUPPORTED
LIBBACKTRACE_FORMAT_FILE
BACKTRACE_SUPPORTS_THREADS
BACKTRACE_FILE
AWK
FLAG_WNO_shorten_64_to_32
SOFLAGS
WITH_PLUGINS
AR
CPP
SET_MAKE
OBJEXT
EXEEXT
ac_ct_CC
CPPFLAGS
LDFLAGS
CFLAGS
CC
target_alias
host_alias
build_alias
LIBS
ECHO_T
ECHO_N
ECHO_C
DEFS
mandir
localedir
libdir
psdir
pdfdir
dvidir
htmldir
infodir
docdir
oldincludedir
includedir
runstatedir
localstatedir
sharedstatedir
sysconfdir
datadir
datarootdir
libexecdir
sbindir
bindir
program_transform_name
prefix
exec_prefix
PACKAGE_URL
PACKAGE_BUGREPORT
PACKAGE_STRING
PACKAGE_VERSION
PACKAGE_TARNAME
PACKAGE_NAME
PATH_SEPARATOR
SHELL'
ac_subst_files=''
ac_user_opts='
enable_option_checking
enable_manager
enable_packetver
enable_cashshop_preview_patch
enable_old_cashshop_preview_patch
enable_packetver_re
enable_packetver_zero
enable_packetver_sak
enable_packetver_ad
enable_epoll
with_key1
with_key2
with_key3
enable_debug
enable_libbacktrace
enable_buildbot
enable_rdtsc
enable_profiler
enable_64bit
enable_lto
enable_static
enable_sanitize
enable_Werror
enable_renewal
with_maxconn
with_mysql
with_MYSQL_CFLAGS
with_MYSQL_LIBS
with_http_parser
'
      ac_precious_vars='build_alias
host_alias
target_alias
CC
CFLAGS
LDFLAGS
LIBS
CPPFLAGS
CPP'


# Initialize some variables set by options.
ac_init_help=
ac_init_version=false
ac_unrecognized_opts=
ac_unrecognized_sep=
# The variables have the same names as the options, with
# dashes changed to underlines.
cache_file=/dev/null
exec_prefix=NONE
no_create=
no_recursion=
prefix=NONE
program_prefix=NONE
program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
srcdir=
verbose=
x_includes=NONE
x_libraries=NONE

# Installation directory options.
# These are left unexpanded so users can "make install exec_prefix=/foo"
# and all the variables that are supposed to be based on exec_prefix
# by default will actually change.
# Use braces instead of parens because sh, perl, etc. also accept them.
# (The list follows the same order as the GNU Coding Standards.)
bindir='${exec_prefix}/bin'
sbindir='${exec_prefix}/sbin'
libexecdir='${exec_prefix}/libexec'
datarootdir='${prefix}/share'
datadir='${datarootdir}'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
runstatedir='${localstatedir}/run'
includedir='${prefix}/include'
oldincludedir='/usr/include'
docdir='${datarootdir}/doc/${PACKAGE}'
infodir='${datarootdir}/info'
htmldir='${docdir}'
dvidir='${docdir}'
pdfdir='${docdir}'
psdir='${docdir}'
libdir='${exec_prefix}/lib'
localedir='${datarootdir}/locale'
mandir='${datarootdir}/man'

ac_prev=
ac_dashdash=
for ac_option
do
  # If the previous option needs an argument, assign it.
  if test -n "$ac_prev"; then
    eval $ac_prev=\$ac_option
    ac_prev=
    continue
  fi

  case $ac_option in
  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
  *=)   ac_optarg= ;;
  *)    ac_optarg=yes ;;
  esac

  case $ac_dashdash$ac_option in
  --)
    ac_dashdash=yes ;;

  -bindir | --bindir | --bindi | --bind | --bin | --bi)
    ac_prev=bindir ;;
  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    bindir=$ac_optarg ;;

  -build | --build | --buil | --bui | --bu)
    ac_prev=build_alias ;;
  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    build_alias=$ac_optarg ;;

  -cache-file | --cache-file | --cache-fil | --cache-fi \
  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    ac_prev=cache_file ;;
  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    cache_file=$ac_optarg ;;

  --config-cache | -C)
    cache_file=config.cache ;;

  -datadir | --datadir | --datadi | --datad)
    ac_prev=datadir ;;
  -datadir=* | --datadir=* | --datadi=* | --datad=*)
    datadir=$ac_optarg ;;

  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
  | --dataroo | --dataro | --datar)
    ac_prev=datarootdir ;;
  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    datarootdir=$ac_optarg ;;

  -disable-* | --disable-*)
    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
      as_fn_error $? "invalid feature name: \`$ac_useropt'"
    ac_useropt_orig=$ac_useropt
    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
    case $ac_user_opts in
      *"
"enable_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
    esac
    eval enable_$ac_useropt=no ;;

  -docdir | --docdir | --docdi | --doc | --do)
    ac_prev=docdir ;;
  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    docdir=$ac_optarg ;;

  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    ac_prev=dvidir ;;
  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    dvidir=$ac_optarg ;;

  -enable-* | --enable-*)
    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
      as_fn_error $? "invalid feature name: \`$ac_useropt'"
    ac_useropt_orig=$ac_useropt
    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
    case $ac_user_opts in
      *"
"enable_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
    esac
    eval enable_$ac_useropt=\$ac_optarg ;;

  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  | --exec | --exe | --ex)
    ac_prev=exec_prefix ;;
  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
  | --exec=* | --exe=* | --ex=*)
    exec_prefix=$ac_optarg ;;

  -gas | --gas | --ga | --g)
    # Obsolete; use --with-gas.
    with_gas=yes ;;

  -help | --help | --hel | --he | -h)
    ac_init_help=long ;;
  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    ac_init_help=recursive ;;
  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    ac_init_help=short ;;

  -host | --host | --hos | --ho)
    ac_prev=host_alias ;;
  -host=* | --host=* | --hos=* | --ho=*)
    host_alias=$ac_optarg ;;

  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    ac_prev=htmldir ;;
  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
  | --ht=*)
    htmldir=$ac_optarg ;;

  -includedir | --includedir | --includedi | --included | --include \
  | --includ | --inclu | --incl | --inc)
    ac_prev=includedir ;;
  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
  | --includ=* | --inclu=* | --incl=* | --inc=*)
    includedir=$ac_optarg ;;

  -infodir | --infodir | --infodi | --infod | --info | --inf)
    ac_prev=infodir ;;
  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    infodir=$ac_optarg ;;

  -libdir | --libdir | --libdi | --libd)
    ac_prev=libdir ;;
  -libdir=* | --libdir=* | --libdi=* | --libd=*)
    libdir=$ac_optarg ;;

  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
  | --libexe | --libex | --libe)
    ac_prev=libexecdir ;;
  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
  | --libexe=* | --libex=* | --libe=*)
    libexecdir=$ac_optarg ;;

  -localedir | --localedir | --localedi | --localed | --locale)
    ac_prev=localedir ;;
  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    localedir=$ac_optarg ;;

  -localstatedir | --localstatedir | --localstatedi | --localstated \
  | --localstate | --localstat | --localsta | --localst | --locals)
    ac_prev=localstatedir ;;
  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
    localstatedir=$ac_optarg ;;

  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    ac_prev=mandir ;;
  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    mandir=$ac_optarg ;;

  -nfp | --nfp | --nf)
    # Obsolete; use --without-fp.
    with_fp=no ;;

  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  | --no-cr | --no-c | -n)
    no_create=yes ;;

  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    no_recursion=yes ;;

  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
  | --oldin | --oldi | --old | --ol | --o)
    ac_prev=oldincludedir ;;
  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    oldincludedir=$ac_optarg ;;

  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    ac_prev=prefix ;;
  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    prefix=$ac_optarg ;;

  -program-prefix | --program-prefix | --program-prefi | --program-pref \
  | --program-pre | --program-pr | --program-p)
    ac_prev=program_prefix ;;
  -program-prefix=* | --program-prefix=* | --program-prefi=* \
  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    program_prefix=$ac_optarg ;;

  -program-suffix | --program-suffix | --program-suffi | --program-suff \
  | --program-suf | --program-su | --program-s)
    ac_prev=program_suffix ;;
  -program-suffix=* | --program-suffix=* | --program-suffi=* \
  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    program_suffix=$ac_optarg ;;

  -program-transform-name | --program-transform-name \
  | --program-transform-nam | --program-transform-na \
  | --program-transform-n | --program-transform- \
  | --program-transform | --program-transfor \
  | --program-transfo | --program-transf \
  | --program-trans | --program-tran \
  | --progr-tra | --program-tr | --program-t)
    ac_prev=program_transform_name ;;
  -program-transform-name=* | --program-transform-name=* \
  | --program-transform-nam=* | --program-transform-na=* \
  | --program-transform-n=* | --program-transform-=* \
  | --program-transform=* | --program-transfor=* \
  | --program-transfo=* | --program-transf=* \
  | --program-trans=* | --program-tran=* \
  | --progr-tra=* | --program-tr=* | --program-t=*)
    program_transform_name=$ac_optarg ;;

  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
    ac_prev=pdfdir ;;
  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
    pdfdir=$ac_optarg ;;

  -psdir | --psdir | --psdi | --psd | --ps)
    ac_prev=psdir ;;
  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
    psdir=$ac_optarg ;;

  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil)
    silent=yes ;;

  -runstatedir | --runstatedir | --runstatedi | --runstated \
  | --runstate | --runstat | --runsta | --runst | --runs \
  | --run | --ru | --r)
    ac_prev=runstatedir ;;
  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
  | --run=* | --ru=* | --r=*)
    runstatedir=$ac_optarg ;;

  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
    ac_prev=sbindir ;;
  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
  | --sbi=* | --sb=*)
    sbindir=$ac_optarg ;;

  -sharedstatedir | --sharedstatedir | --sharedstatedi \
  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
  | --sharedst | --shareds | --shared | --share | --shar \
  | --sha | --sh)
    ac_prev=sharedstatedir ;;
  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
  | --sha=* | --sh=*)
    sharedstatedir=$ac_optarg ;;

  -site | --site | --sit)
    ac_prev=site ;;
  -site=* | --site=* | --sit=*)
    site=$ac_optarg ;;

  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
    ac_prev=srcdir ;;
  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
    srcdir=$ac_optarg ;;

  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
  | --syscon | --sysco | --sysc | --sys | --sy)
    ac_prev=sysconfdir ;;
  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
    sysconfdir=$ac_optarg ;;

  -target | --target | --targe | --targ | --tar | --ta | --t)
    ac_prev=target_alias ;;
  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
    target_alias=$ac_optarg ;;

  -v | -verbose | --verbose | --verbos | --verbo | --verb)
    verbose=yes ;;

  -version | --version | --versio | --versi | --vers | -V)
    ac_init_version=: ;;

  -with-* | --with-*)
    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
      as_fn_error $? "invalid package name: \`$ac_useropt'"
    ac_useropt_orig=$ac_useropt
    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
    case $ac_user_opts in
      *"
"with_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
    esac
    eval with_$ac_useropt=\$ac_optarg ;;

  -without-* | --without-*)
    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
      as_fn_error $? "invalid package name: \`$ac_useropt'"
    ac_useropt_orig=$ac_useropt
    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
    case $ac_user_opts in
      *"
"with_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
    esac
    eval with_$ac_useropt=no ;;

  --x)
    # Obsolete; use --with-x.
    with_x=yes ;;

  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
  | --x-incl | --x-inc | --x-in | --x-i)
    ac_prev=x_includes ;;
  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
    x_includes=$ac_optarg ;;

  -x-libraries | --x-libraries | --x-librarie | --x-librari \
  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
    ac_prev=x_libraries ;;
  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
    x_libraries=$ac_optarg ;;

  -*) as_fn_error $? "unrecognized option: \`$ac_option'
Try \`$0 --help' for more information"
    ;;

  *=*)
    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
    # Reject names that are not valid shell variable names.
    case $ac_envvar in #(
      '' | [0-9]* | *[!_$as_cr_alnum]* )
      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
    esac
    eval $ac_envvar=\$ac_optarg
    export $ac_envvar ;;

  *)
    # FIXME: should be removed in autoconf 3.0.
    printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
      printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
    ;;

  esac
done

if test -n "$ac_prev"; then
  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
  as_fn_error $? "missing argument to $ac_option"
fi

if test -n "$ac_unrecognized_opts"; then
  case $enable_option_checking in
    no) ;;
    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
    *)     printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
  esac
fi

# Check all directory arguments for consistency.
for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
		datadir sysconfdir sharedstatedir localstatedir includedir \
		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
		libdir localedir mandir runstatedir
do
  eval ac_val=\$$ac_var
  # Remove trailing slashes.
  case $ac_val in
    */ )
      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
      eval $ac_var=\$ac_val;;
  esac
  # Be sure to have absolute directory names.
  case $ac_val in
    [\\/$]* | ?:[\\/]* )  continue;;
    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
  esac
  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
done

# There might be people who depend on the old broken behavior: `$host'
# used to hold the argument of --host etc.
# FIXME: To remove some day.
build=$build_alias
host=$host_alias
target=$target_alias

# FIXME: To remove some day.
if test "x$host_alias" != x; then
  if test "x$build_alias" = x; then
    cross_compiling=maybe
  elif test "x$build_alias" != "x$host_alias"; then
    cross_compiling=yes
  fi
fi

ac_tool_prefix=
test -n "$host_alias" && ac_tool_prefix=$host_alias-

test "$silent" = yes && exec 6>/dev/null


ac_pwd=`pwd` && test -n "$ac_pwd" &&
ac_ls_di=`ls -di .` &&
ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
  as_fn_error $? "working directory cannot be determined"
test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
  as_fn_error $? "pwd does not report name of working directory"


# Find the source files, if location was not specified.
if test -z "$srcdir"; then
  ac_srcdir_defaulted=yes
  # Try the directory containing this script, then the parent directory.
  ac_confdir=`$as_dirname -- "$as_myself" ||
$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_myself" : 'X\(//\)[^/]' \| \
	 X"$as_myself" : 'X\(//\)$' \| \
	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X"$as_myself" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
  srcdir=$ac_confdir
  if test ! -r "$srcdir/$ac_unique_file"; then
    srcdir=..
  fi
else
  ac_srcdir_defaulted=no
fi
if test ! -r "$srcdir/$ac_unique_file"; then
  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
fi
ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
ac_abs_confdir=`(
	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
	pwd)`
# When building in place, set srcdir=.
if test "$ac_abs_confdir" = "$ac_pwd"; then
  srcdir=.
fi
# Remove unnecessary trailing slashes from srcdir.
# Double slashes in file names in object file debugging info
# mess up M-x gdb in Emacs.
case $srcdir in
*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
esac
for ac_var in $ac_precious_vars; do
  eval ac_env_${ac_var}_set=\${${ac_var}+set}
  eval ac_env_${ac_var}_value=\$${ac_var}
  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
  eval ac_cv_env_${ac_var}_value=\$${ac_var}
done

#
# Report the --help message.
#
if test "$ac_init_help" = "long"; then
  # Omit some internal or obsolete options to make the list less imposing.
  # This message is too long to be a string in the A/UX 3.1 sh.
  cat <<_ACEOF
\`configure' configures this package to adapt to many kinds of systems.

Usage: $0 [OPTION]... [VAR=VALUE]...

To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE.  See below for descriptions of some of the useful variables.

Defaults for the options are specified in brackets.

Configuration:
  -h, --help              display this help and exit
      --help=short        display options specific to this package
      --help=recursive    display the short help of all the included packages
  -V, --version           display version information and exit
  -q, --quiet, --silent   do not print \`checking ...' messages
      --cache-file=FILE   cache test results in FILE [disabled]
  -C, --config-cache      alias for \`--cache-file=config.cache'
  -n, --no-create         do not create output files
      --srcdir=DIR        find the sources in DIR [configure dir or \`..']

Installation directories:
  --prefix=PREFIX         install architecture-independent files in PREFIX
                          [$ac_default_prefix]
  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
                          [PREFIX]

By default, \`make install' will install all the files in
\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
an installation prefix other than \`$ac_default_prefix' using \`--prefix',
for instance \`--prefix=\$HOME'.

For better control, use the options below.

Fine tuning of the installation directories:
  --bindir=DIR            user executables [EPREFIX/bin]
  --sbindir=DIR           system admin executables [EPREFIX/sbin]
  --libexecdir=DIR        program executables [EPREFIX/libexec]
  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
  --libdir=DIR            object code libraries [EPREFIX/lib]
  --includedir=DIR        C header files [PREFIX/include]
  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
  --infodir=DIR           info documentation [DATAROOTDIR/info]
  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
  --mandir=DIR            man documentation [DATAROOTDIR/man]
  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
  --htmldir=DIR           html documentation [DOCDIR]
  --dvidir=DIR            dvi documentation [DOCDIR]
  --pdfdir=DIR            pdf documentation [DOCDIR]
  --psdir=DIR             ps documentation [DOCDIR]
_ACEOF

  cat <<\_ACEOF
_ACEOF
fi

if test -n "$ac_init_help"; then

  cat <<\_ACEOF

Optional Features:
  --disable-option-checking  ignore unrecognized --enable/--with options
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  --enable-manager=ARG    memory managers: no, builtin, memwatch, dmalloc,
                          gcollect, bcheck (defaults to builtin)
  --enable-packetver=ARG  Sets the PACKETVER define. (see src/common/mmo.h)
  --enable-cashshop-preview-patch
                          Enable Nemo patch ExtendCashShopPreview.
  --enable-old-cashshop-preview-patch
                          Enable Nemo patch ExtendOldCashShopPreview.
  --enable-packetver-re   Sets or unsets the PACKETVER_RE define - see
                          src/common/mmo.h (currently disabled by default)
  --enable-packetver-zero Sets or unsets the PACKETVER_ZERO define - see
                          src/common/mmo.h (currently disabled by default)
  --enable-packetver-sak  Sets or unsets the PACKETVER_SAK define - see
                          src/common/mmo.h (currently disabled by default)
  --enable-packetver-ad   Sets or unsets the PACKETVER_AD define - see
                          src/common/mmo.h (currently disabled by default)
  --enable-epoll          use epoll(4) on Linux
  --enable-debug[=ARG]    
 Compiles extra debug code. (yes by default)
                          (available options: yes, no, gdb)
  --enable-libbacktrace[=ARG]
                          
 Compiles with libbacktrace. (no by default -
                          experimental)
  --enable-buildbot[=ARG] (available options: yes, no)
  --enable-rdtsc          
 Uses rdtsc as timing source (disabled by default)
                          Enable it when you've timing issues.
 
 (For
                          example: in conjunction with XEN or Other
                          Virtualization mechanisms)
 
 Note:
 Please ensure
                          that you've disabled dynamic CPU-Frequencys, such as
                          power saving options.
 (On most modern Dedicated
                          Servers cpufreq is preconfigured, see your
                          distribution's
 manual how to disable it).
                          Furthermore, If your CPU has built-in CPU-Frequency
                          scaling features (such as Intel's
 SpeedStep(R)), do
                          not enable this option. Recent CPUs (Intel Core or
                          newer) guarantee
 a fixed increment rate for their
                          TSC, so it should be safe to use, but please
                          doublecheck
 the documentation of both your CPU and
                          OS before enabling this option.
  --enable-profiler=ARG   Profilers: no, gprof (disabled by default)
  --disable-64bit         
 Enforce 32bit output on x86_64 systems.
  --enable-lto            
 Enables or Disables Linktime Code Optimization
                          (LTO is disabled by default)
  --enable-static         
 Enables or Disables Statick Linking (STATIC is
                          disabled by default)
  --enable-sanitize[=ARG] 
 Enables sanitizer. (disabled by default)
                          (available options: yes, no, full)
  --enable-Werror         
 Enables -Werror in the compiler flags. (disabled
                          by default)
  --disable-renewal       
 Disable Ragnarok Renewal support (override
                          settings in src/config/renewal.h)

Optional Packages:
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --with-key1[=ARG]       Set the first obfuscation key (ignored unless the
                          other two are also specified)
  --with-key2[=ARG]       Set the second obfuscation key (ignored unless the
                          other two are also specified)
  --with-key3[=ARG]       Set the third obfuscation key (ignored unless the
                          other two are also specified)
  --with-maxconn[=ARG]    optionally set the maximum connections the core can
                          handle (Without epoll enabled, default: 1024. With
                          epol enabled: 3072)
  --with-mysql[=ARG]      optionally specify the path to the mysql_config
                          executable
  --with-MYSQL_CFLAGS=ARG specify MYSQL_CFLAGS manually (instead of using
                          "mysql_config --include")
  --with-MYSQL_LIBS=ARG   specify MYSQL_LIBS manually (instead of using
                          "mysql_config --libs")
  --with-http_parser=ARG  select http parser. Allowed values: http-parser,
                          llhttp)

Some influential environment variables:
  CC          C compiler command
  CFLAGS      C compiler flags
  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
              nonstandard directory <lib dir>
  LIBS        libraries to pass to the linker, e.g. -l<library>
  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
              you have headers in a nonstandard directory <include dir>
  CPP         C preprocessor

Use these variables to override the choices made by `configure' or to help
it to find libraries and programs with nonstandard names/locations.

Report bugs to the package provider.
_ACEOF
ac_status=$?
fi

if test "$ac_init_help" = "recursive"; then
  # If there are subdirs, report their specific --help.
  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
    test -d "$ac_dir" ||
      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
      continue
    ac_builddir=.

case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
  ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
  # A ".." for each directory in $ac_dir_suffix.
  ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  case $ac_top_builddir_sub in
  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix

case $srcdir in
  .)  # We are building in place.
    ac_srcdir=.
    ac_top_srcdir=$ac_top_builddir_sub
    ac_abs_top_srcdir=$ac_pwd ;;
  [\\/]* | ?:[\\/]* )  # Absolute name.
    ac_srcdir=$srcdir$ac_dir_suffix;
    ac_top_srcdir=$srcdir
    ac_abs_top_srcdir=$srcdir ;;
  *) # Relative name.
    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
    ac_top_srcdir=$ac_top_build_prefix$srcdir
    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix

    cd "$ac_dir" || { ac_status=$?; continue; }
    # Check for configure.gnu first; this name is used for a wrapper for
    # Metaconfig's "Configure" on case-insensitive file systems.
    if test -f "$ac_srcdir/configure.gnu"; then
      echo &&
      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
    elif test -f "$ac_srcdir/configure"; then
      echo &&
      $SHELL "$ac_srcdir/configure" --help=recursive
    else
      printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
    fi || ac_status=$?
    cd "$ac_pwd" || { ac_status=$?; break; }
  done
fi

test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
  cat <<\_ACEOF
configure
generated by GNU Autoconf 2.71

Copyright (C) 2021 Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
_ACEOF
  exit
fi

## ------------------------ ##
## Autoconf initialization. ##
## ------------------------ ##

# ac_fn_c_try_compile LINENO
# --------------------------
# Try to compile conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_compile ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext conftest.beam
  if { { ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_compile") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext
then :
  ac_retval=0
else $as_nop
  printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_compile

# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
# -------------------------------------------------------
# Tests whether HEADER exists and can be compiled using the include files in
# INCLUDES, setting the cache variable VAR accordingly.
ac_fn_c_check_header_compile ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
printf %s "checking for $2... " >&6; }
if eval test \${$3+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
#include <$2>
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  eval "$3=yes"
else $as_nop
  eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
eval ac_res=\$$3
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_header_compile

# ac_fn_c_try_link LINENO
# -----------------------
# Try to link conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_link ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
  if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext && {
	 test "$cross_compiling" = yes ||
	 test -x conftest$ac_exeext
       }
then :
  ac_retval=0
else $as_nop
  printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1
fi
  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
  # interfere with the next link command; also delete a directory that is
  # left behind by Apple's compiler.  We do this before executing the actions.
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_link

# ac_fn_c_try_cpp LINENO
# ----------------------
# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_cpp ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if { { ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } > conftest.i && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }
then :
  ac_retval=0
else $as_nop
  printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

    ac_retval=1
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_cpp

# ac_fn_c_try_run LINENO
# ----------------------
# Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that
# executables *can* be run.
ac_fn_c_try_run ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
  { { case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
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  test $ac_status = 0; }; }
then :
  ac_retval=0
else $as_nop
  printf "%s\n" "$as_me: program exited with status $ac_status" >&5
       printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

       ac_retval=$ac_status
fi
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_run

# ac_fn_c_check_func LINENO FUNC VAR
# ----------------------------------
# Tests whether FUNC exists, setting the cache variable VAR accordingly
ac_fn_c_check_func ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
printf %s "checking for $2... " >&6; }
if eval test \${$3+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
#define $2 innocuous_$2

/* System header to define __stub macros and hopefully few prototypes,
   which can conflict with char $2 (); below.  */

#include <limits.h>
#undef $2

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char $2 ();
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined __stub_$2 || defined __stub___$2
choke me
#endif

int
main (void)
{
return $2 ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  eval "$3=yes"
else $as_nop
  eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
eval ac_res=\$$3
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_func

# ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
# ------------------------------------------------------------------
# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
# accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
ac_fn_check_decl ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  as_decl_name=`echo $2|sed 's/ *(.*//'`
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
printf %s "checking whether $as_decl_name is declared... " >&6; }
if eval test \${$3+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
  eval ac_save_FLAGS=\$$6
  as_fn_append $6 " $5"
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main (void)
{
#ifndef $as_decl_name
#ifdef __cplusplus
  (void) $as_decl_use;
#else
  (void) $as_decl_name;
#endif
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  eval "$3=yes"
else $as_nop
  eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
  eval $6=\$ac_save_FLAGS

fi
eval ac_res=\$$3
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_check_decl
ac_configure_args_raw=
for ac_arg
do
  case $ac_arg in
  *\'*)
    ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
  esac
  as_fn_append ac_configure_args_raw " '$ac_arg'"
done

case $ac_configure_args_raw in
  *$as_nl*)
    ac_safe_unquote= ;;
  *)
    ac_unsafe_z='|&;<>()$`\\"*?[ ''	' # This string ends in space, tab.
    ac_unsafe_a="$ac_unsafe_z#~"
    ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
    ac_configure_args_raw=`      printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
esac

cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by $as_me, which was
generated by GNU Autoconf 2.71.  Invocation command line was

  $ $0$ac_configure_args_raw

_ACEOF
exec 5>>config.log
{
cat <<_ASUNAME
## --------- ##
## Platform. ##
## --------- ##

hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
uname -m = `(uname -m) 2>/dev/null || echo unknown`
uname -r = `(uname -r) 2>/dev/null || echo unknown`
uname -s = `(uname -s) 2>/dev/null || echo unknown`
uname -v = `(uname -v) 2>/dev/null || echo unknown`

/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`

/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`

_ASUNAME

as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    printf "%s\n" "PATH: $as_dir"
  done
IFS=$as_save_IFS

} >&5

cat >&5 <<_ACEOF


## ----------- ##
## Core tests. ##
## ----------- ##

_ACEOF


# Keep a trace of the command line.
# Strip out --no-create and --no-recursion so they do not pile up.
# Strip out --silent because we don't want to record it for future runs.
# Also quote any args containing shell meta-characters.
# Make two passes to allow for proper duplicate-argument suppression.
ac_configure_args=
ac_configure_args0=
ac_configure_args1=
ac_must_keep_next=false
for ac_pass in 1 2
do
  for ac_arg
  do
    case $ac_arg in
    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
    | -silent | --silent | --silen | --sile | --sil)
      continue ;;
    *\'*)
      ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
    esac
    case $ac_pass in
    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
    2)
      as_fn_append ac_configure_args1 " '$ac_arg'"
      if test $ac_must_keep_next = true; then
	ac_must_keep_next=false # Got value, back to normal.
      else
	case $ac_arg in
	  *=* | --config-cache | -C | -disable-* | --disable-* \
	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
	  | -with-* | --with-* | -without-* | --without-* | --x)
	    case "$ac_configure_args0 " in
	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
	    esac
	    ;;
	  -* ) ac_must_keep_next=true ;;
	esac
      fi
      as_fn_append ac_configure_args " '$ac_arg'"
      ;;
    esac
  done
done
{ ac_configure_args0=; unset ac_configure_args0;}
{ ac_configure_args1=; unset ac_configure_args1;}

# When interrupted or exit'd, cleanup temporary files, and complete
# config.log.  We remove comments because anyway the quotes in there
# would cause problems or look ugly.
# WARNING: Use '\'' to represent an apostrophe within the trap.
# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
trap 'exit_status=$?
  # Sanitize IFS.
  IFS=" ""	$as_nl"
  # Save into config.log some information that might help in debugging.
  {
    echo

    printf "%s\n" "## ---------------- ##
## Cache variables. ##
## ---------------- ##"
    echo
    # The following way of writing the cache mishandles newlines in values,
(
  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
    eval ac_val=\$$ac_var
    case $ac_val in #(
    *${as_nl}*)
      case $ac_var in #(
      *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
      esac
      case $ac_var in #(
      _ | IFS | as_nl) ;; #(
      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
      *) { eval $ac_var=; unset $ac_var;} ;;
      esac ;;
    esac
  done
  (set) 2>&1 |
    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
    *${as_nl}ac_space=\ *)
      sed -n \
	"s/'\''/'\''\\\\'\'''\''/g;
	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
      ;; #(
    *)
      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
      ;;
    esac |
    sort
)
    echo

    printf "%s\n" "## ----------------- ##
## Output variables. ##
## ----------------- ##"
    echo
    for ac_var in $ac_subst_vars
    do
      eval ac_val=\$$ac_var
      case $ac_val in
      *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
      esac
      printf "%s\n" "$ac_var='\''$ac_val'\''"
    done | sort
    echo

    if test -n "$ac_subst_files"; then
      printf "%s\n" "## ------------------- ##
## File substitutions. ##
## ------------------- ##"
      echo
      for ac_var in $ac_subst_files
      do
	eval ac_val=\$$ac_var
	case $ac_val in
	*\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
	esac
	printf "%s\n" "$ac_var='\''$ac_val'\''"
      done | sort
      echo
    fi

    if test -s confdefs.h; then
      printf "%s\n" "## ----------- ##
## confdefs.h. ##
## ----------- ##"
      echo
      cat confdefs.h
      echo
    fi
    test "$ac_signal" != 0 &&
      printf "%s\n" "$as_me: caught signal $ac_signal"
    printf "%s\n" "$as_me: exit $exit_status"
  } >&5
  rm -f core *.core core.conftest.* &&
    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
    exit $exit_status
' 0
for ac_signal in 1 2 13 15; do
  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
done
ac_signal=0

# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -f -r conftest* confdefs.h

printf "%s\n" "/* confdefs.h */" > confdefs.h

# Predefined preprocessor variables.

printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h

printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h

printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h

printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h

printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h

printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h


# Let the site file select an alternate cache file if it wants to.
# Prefer an explicitly selected file to automatically selected ones.
if test -n "$CONFIG_SITE"; then
  ac_site_files="$CONFIG_SITE"
elif test "x$prefix" != xNONE; then
  ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
else
  ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
fi

for ac_site_file in $ac_site_files
do
  case $ac_site_file in #(
  */*) :
     ;; #(
  *) :
    ac_site_file=./$ac_site_file ;;
esac
  if test -f "$ac_site_file" && test -r "$ac_site_file"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
    sed 's/^/| /' "$ac_site_file" >&5
    . "$ac_site_file" \
      || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "failed to load site script $ac_site_file
See \`config.log' for more details" "$LINENO" 5; }
  fi
done

if test -r "$cache_file"; then
  # Some versions of bash will fail to source /dev/null (special files
  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
    case $cache_file in
      [\\/]* | ?:[\\/]* ) . "$cache_file";;
      *)                      . "./$cache_file";;
    esac
  fi
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
  >$cache_file
fi

as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
# Test code for whether the C compiler supports C89 (global declarations)
ac_c_conftest_c89_globals='
/* Does the compiler advertise C89 conformance?
   Do not test the value of __STDC__, because some compilers set it to 0
   while being otherwise adequately conformant. */
#if !defined __STDC__
# error "Compiler does not advertise C89 conformance"
#endif

#include <stddef.h>
#include <stdarg.h>
struct stat;
/* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
struct buf { int x; };
struct buf * (*rcsopen) (struct buf *, struct stat *, int);
static char *e (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 do not provoke an error unfortunately, instead are silently treated
   as an "x".  The following induces an error, until -std is added to get
   proper ANSI mode.  Curiously \x00 != x always comes out true, for an
   array size at least.  It is necessary to write \x00 == 0 to get something
   that is true only with -std.  */
int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];

/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   inside strings and character constants.  */
#define FOO(x) '\''x'\''
int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];

int test (int i, double x);
struct s1 {int (*f) (int a);};
struct s2 {int (*f) (double a);};
int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
               int, int);'

# Test code for whether the C compiler supports C89 (body of main).
ac_c_conftest_c89_main='
ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
'

# Test code for whether the C compiler supports C99 (global declarations)
ac_c_conftest_c99_globals='
// Does the compiler advertise C99 conformance?
#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
# error "Compiler does not advertise C99 conformance"
#endif

#include <stdbool.h>
extern int puts (const char *);
extern int printf (const char *, ...);
extern int dprintf (int, const char *, ...);
extern void *malloc (size_t);

// Check varargs macros.  These examples are taken from C99 6.10.3.5.
// dprintf is used instead of fprintf to avoid needing to declare
// FILE and stderr.
#define debug(...) dprintf (2, __VA_ARGS__)
#define showlist(...) puts (#__VA_ARGS__)
#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
static void
test_varargs_macros (void)
{
  int x = 1234;
  int y = 5678;
  debug ("Flag");
  debug ("X = %d\n", x);
  showlist (The first, second, and third items.);
  report (x>y, "x is %d but y is %d", x, y);
}

// Check long long types.
#define BIG64 18446744073709551615ull
#define BIG32 4294967295ul
#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
#if !BIG_OK
  #error "your preprocessor is broken"
#endif
#if BIG_OK
#else
  #error "your preprocessor is broken"
#endif
static long long int bignum = -9223372036854775807LL;
static unsigned long long int ubignum = BIG64;

struct incomplete_array
{
  int datasize;
  double data[];
};

struct named_init {
  int number;
  const wchar_t *name;
  double average;
};

typedef const char *ccp;

static inline int
test_restrict (ccp restrict text)
{
  // See if C++-style comments work.
  // Iterate through items via the restricted pointer.
  // Also check for declarations in for loops.
  for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
    continue;
  return 0;
}

// Check varargs and va_copy.
static bool
test_varargs (const char *format, ...)
{
  va_list args;
  va_start (args, format);
  va_list args_copy;
  va_copy (args_copy, args);

  const char *str = "";
  int number = 0;
  float fnumber = 0;

  while (*format)
    {
      switch (*format++)
	{
	case '\''s'\'': // string
	  str = va_arg (args_copy, const char *);
	  break;
	case '\''d'\'': // int
	  number = va_arg (args_copy, int);
	  break;
	case '\''f'\'': // float
	  fnumber = va_arg (args_copy, double);
	  break;
	default:
	  break;
	}
    }
  va_end (args_copy);
  va_end (args);

  return *str && number && fnumber;
}
'

# Test code for whether the C compiler supports C99 (body of main).
ac_c_conftest_c99_main='
  // Check bool.
  _Bool success = false;
  success |= (argc != 0);

  // Check restrict.
  if (test_restrict ("String literal") == 0)
    success = true;
  char *restrict newvar = "Another string";

  // Check varargs.
  success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
  test_varargs_macros ();

  // Check flexible array members.
  struct incomplete_array *ia =
    malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
  ia->datasize = 10;
  for (int i = 0; i < ia->datasize; ++i)
    ia->data[i] = i * 1.234;

  // Check named initializers.
  struct named_init ni = {
    .number = 34,
    .name = L"Test wide string",
    .average = 543.34343,
  };

  ni.number = 58;

  int dynamic_array[ni.number];
  dynamic_array[0] = argv[0][0];
  dynamic_array[ni.number - 1] = 543;

  // work around unused variable warnings
  ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
	 || dynamic_array[ni.number - 1] != 543);
'

# Test code for whether the C compiler supports C11 (global declarations)
ac_c_conftest_c11_globals='
// Does the compiler advertise C11 conformance?
#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
# error "Compiler does not advertise C11 conformance"
#endif

// Check _Alignas.
char _Alignas (double) aligned_as_double;
char _Alignas (0) no_special_alignment;
extern char aligned_as_int;
char _Alignas (0) _Alignas (int) aligned_as_int;

// Check _Alignof.
enum
{
  int_alignment = _Alignof (int),
  int_array_alignment = _Alignof (int[100]),
  char_alignment = _Alignof (char)
};
_Static_assert (0 < -_Alignof (int), "_Alignof is signed");

// Check _Noreturn.
int _Noreturn does_not_return (void) { for (;;) continue; }

// Check _Static_assert.
struct test_static_assert
{
  int x;
  _Static_assert (sizeof (int) <= sizeof (long int),
                  "_Static_assert does not work in struct");
  long int y;
};

// Check UTF-8 literals.
#define u8 syntax error!
char const utf8_literal[] = u8"happens to be ASCII" "another string";

// Check duplicate typedefs.
typedef long *long_ptr;
typedef long int *long_ptr;
typedef long_ptr long_ptr;

// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
struct anonymous
{
  union {
    struct { int i; int j; };
    struct { int k; long int l; } w;
  };
  int m;
} v1;
'

# Test code for whether the C compiler supports C11 (body of main).
ac_c_conftest_c11_main='
  _Static_assert ((offsetof (struct anonymous, i)
		   == offsetof (struct anonymous, w.k)),
		  "Anonymous union alignment botch");
  v1.i = 2;
  v1.w.k = 5;
  ok |= v1.i != 5;
'

# Test code for whether the C compiler supports C11 (complete).
ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
${ac_c_conftest_c99_globals}
${ac_c_conftest_c11_globals}

int
main (int argc, char **argv)
{
  int ok = 0;
  ${ac_c_conftest_c89_main}
  ${ac_c_conftest_c99_main}
  ${ac_c_conftest_c11_main}
  return ok;
}
"

# Test code for whether the C compiler supports C99 (complete).
ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
${ac_c_conftest_c99_globals}

int
main (int argc, char **argv)
{
  int ok = 0;
  ${ac_c_conftest_c89_main}
  ${ac_c_conftest_c99_main}
  return ok;
}
"

# Test code for whether the C compiler supports C89 (complete).
ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}

int
main (int argc, char **argv)
{
  int ok = 0;
  ${ac_c_conftest_c89_main}
  return ok;
}
"

as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H"
as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H"
# Check that the precious variables saved in the cache have kept the same
# value.
ac_cache_corrupted=false
for ac_var in $ac_precious_vars; do
  eval ac_old_set=\$ac_cv_env_${ac_var}_set
  eval ac_new_set=\$ac_env_${ac_var}_set
  eval ac_old_val=\$ac_cv_env_${ac_var}_value
  eval ac_new_val=\$ac_env_${ac_var}_value
  case $ac_old_set,$ac_new_set in
    set,)
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
      ac_cache_corrupted=: ;;
    ,set)
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
      ac_cache_corrupted=: ;;
    ,);;
    *)
      if test "x$ac_old_val" != "x$ac_new_val"; then
	# differences in whitespace do not lead to failure.
	ac_old_val_w=`echo x $ac_old_val`
	ac_new_val_w=`echo x $ac_new_val`
	if test "$ac_old_val_w" != "$ac_new_val_w"; then
	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
	  ac_cache_corrupted=:
	else
	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
	  eval $ac_var=\$ac_old_val
	fi
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
printf "%s\n" "$as_me:   former value:  \`$ac_old_val'" >&2;}
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
printf "%s\n" "$as_me:   current value: \`$ac_new_val'" >&2;}
      fi;;
  esac
  # Pass precious variables to config.status.
  if test "$ac_new_set" = set; then
    case $ac_new_val in
    *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
    *) ac_arg=$ac_var=$ac_new_val ;;
    esac
    case " $ac_configure_args " in
      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
    esac
  fi
done
if $ac_cache_corrupted; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
  as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file'
	    and start over" "$LINENO" 5
fi
## -------------------- ##
## Main body of script. ##
## -------------------- ##

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu






ac_config_files="$ac_config_files Makefile src/common/Makefile"

ac_config_files="$ac_config_files 3rdparty/mt19937ar/Makefile 3rdparty/libconfig/Makefile 3rdparty/libbacktrace/Makefile 3rdparty/libbacktrace/backtrace-supported.h"

ac_config_files="$ac_config_files 3rdparty/http-parser/Makefile 3rdparty/multipart-parser/Makefile 3rdparty/cJSON/Makefile 3rdparty/llhttp/Makefile 3rdparty/libgif/Makefile"

ac_config_files="$ac_config_files src/char/Makefile src/login/Makefile"

ac_config_files="$ac_config_files src/map/Makefile src/plugins/Makefile"

ac_config_files="$ac_config_files src/api/Makefile"

ac_config_files="$ac_config_files src/test/Makefile"

ac_config_files="$ac_config_files tools/HPMHookGen/Makefile"

ac_config_files="$ac_config_files tools/doxygen/Makefile"











ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
set dummy ${ac_tool_prefix}gcc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}gcc"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_CC"; then
  ac_ct_CC=$CC
  # Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="gcc"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf "%s\n" "$ac_ct_CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
else
  CC="$ac_cv_prog_CC"
fi

if test -z "$CC"; then
          if test -n "$ac_tool_prefix"; then
    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
set dummy ${ac_tool_prefix}cc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}cc"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  fi
fi
if test -z "$CC"; then
  # Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  ac_prog_rejected=no
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
       ac_prog_rejected=yes
       continue
     fi
    ac_cv_prog_CC="cc"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

if test $ac_prog_rejected = yes; then
  # We found a bogon in the path, so make sure we never use it.
  set dummy $ac_cv_prog_CC
  shift
  if test $# != 0; then
    # We chose a different compiler from the bogus one.
    # However, it has the same basename, so the bogon will be chosen
    # first if we set CC to just the basename; use the full file name.
    shift
    ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
  fi
fi
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$CC"; then
  if test -n "$ac_tool_prefix"; then
  for ac_prog in cl.exe
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


    test -n "$CC" && break
  done
fi
if test -z "$CC"; then
  ac_ct_CC=$CC
  for ac_prog in cl.exe
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf "%s\n" "$ac_ct_CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$ac_ct_CC" && break
done

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
fi

fi
if test -z "$CC"; then
  if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
set dummy ${ac_tool_prefix}clang; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}clang"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_CC"; then
  ac_ct_CC=$CC
  # Extract the first word of "clang", so it can be a program name with args.
set dummy clang; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="clang"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf "%s\n" "$ac_ct_CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
else
  CC="$ac_cv_prog_CC"
fi

fi


test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "no acceptable C compiler found in \$PATH
See \`config.log' for more details" "$LINENO" 5; }

# Provide some information about the compiler.
printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
set X $ac_compile
ac_compiler=$2
for ac_option in --version -v -V -qversion -version; do
  { { ac_try="$ac_compiler $ac_option >&5"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    sed '10a\
... rest of stderr output deleted ...
         10q' conftest.err >conftest.er1
    cat conftest.er1 >&5
  fi
  rm -f conftest.er1 conftest.err
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
done

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
# Try to create an executable without -o first, disregard a.out.
# It will help us diagnose broken compilers, and finding out an intuition
# of exeext.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
printf %s "checking whether the C compiler works... " >&6; }
ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`

# The possible output files:
ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"

ac_rmfiles=
for ac_file in $ac_files
do
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
  esac
done
rm -f $ac_rmfiles

if { { ac_try="$ac_link_default"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link_default") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
then :
  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
# in a Makefile.  We should not override ac_cv_exeext if it was cached,
# so that the user can short-circuit this test for compilers unknown to
# Autoconf.
for ac_file in $ac_files ''
do
  test -f "$ac_file" || continue
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
	;;
    [ab].out )
	# We found the default executable, but exeext='' is most
	# certainly right.
	break;;
    *.* )
	if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
	then :; else
	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
	fi
	# We set ac_cv_exeext here because the later test for it is not
	# safe: cross compilers may not add the suffix if given an `-o'
	# argument, so we may need to know it at that point already.
	# Even if this section looks crufty: it has the advantage of
	# actually working.
	break;;
    * )
	break;;
  esac
done
test "$ac_cv_exeext" = no && ac_cv_exeext=

else $as_nop
  ac_file=''
fi
if test -z "$ac_file"
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "C compiler cannot create executables
See \`config.log' for more details" "$LINENO" 5; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
printf %s "checking for C compiler default output file name... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
printf "%s\n" "$ac_file" >&6; }
ac_exeext=$ac_cv_exeext

rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
ac_clean_files=$ac_clean_files_save
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
printf %s "checking for suffix of executables... " >&6; }
if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
then :
  # If both `conftest.exe' and `conftest' are `present' (well, observable)
# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
# work properly (i.e., refer to `conftest.exe'), while it won't with
# `rm'.
for ac_file in conftest.exe conftest conftest.*; do
  test -f "$ac_file" || continue
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
	  break;;
    * ) break;;
  esac
done
else $as_nop
  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot compute suffix of executables: cannot compile and link
See \`config.log' for more details" "$LINENO" 5; }
fi
rm -f conftest conftest$ac_cv_exeext
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
printf "%s\n" "$ac_cv_exeext" >&6; }

rm -f conftest.$ac_ext
EXEEXT=$ac_cv_exeext
ac_exeext=$EXEEXT
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>
int
main (void)
{
FILE *f = fopen ("conftest.out", "w");
 return ferror (f) || fclose (f) != 0;

  ;
  return 0;
}
_ACEOF
ac_clean_files="$ac_clean_files conftest.out"
# Check that the compiler produces executables we can run.  If not, either
# the compiler is broken, or we cross compile.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
printf %s "checking whether we are cross compiling... " >&6; }
if test "$cross_compiling" != yes; then
  { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
  if { ac_try='./conftest$ac_cv_exeext'
  { { case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
    cross_compiling=no
  else
    if test "$cross_compiling" = maybe; then
	cross_compiling=yes
    else
	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "cannot run C compiled programs.
If you meant to cross compile, use \`--host'.
See \`config.log' for more details" "$LINENO" 5; }
    fi
  fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
printf "%s\n" "$cross_compiling" >&6; }

rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
ac_clean_files=$ac_clean_files_save
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
printf %s "checking for suffix of object files... " >&6; }
if test ${ac_cv_objext+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
rm -f conftest.o conftest.obj
if { { ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_compile") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
then :
  for ac_file in conftest.o conftest.obj conftest.*; do
  test -f "$ac_file" || continue;
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
       break;;
  esac
done
else $as_nop
  printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot compute suffix of object files: cannot compile
See \`config.log' for more details" "$LINENO" 5; }
fi
rm -f conftest.$ac_cv_objext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
printf "%s\n" "$ac_cv_objext" >&6; }
OBJEXT=$ac_cv_objext
ac_objext=$OBJEXT
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
printf %s "checking whether the compiler supports GNU C... " >&6; }
if test ${ac_cv_c_compiler_gnu+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{
#ifndef __GNUC__
       choke me
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_compiler_gnu=yes
else $as_nop
  ac_compiler_gnu=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
ac_cv_c_compiler_gnu=$ac_compiler_gnu

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
ac_compiler_gnu=$ac_cv_c_compiler_gnu

if test $ac_compiler_gnu = yes; then
  GCC=yes
else
  GCC=
fi
ac_test_CFLAGS=${CFLAGS+y}
ac_save_CFLAGS=$CFLAGS
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
printf %s "checking whether $CC accepts -g... " >&6; }
if test ${ac_cv_prog_cc_g+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_save_c_werror_flag=$ac_c_werror_flag
   ac_c_werror_flag=yes
   ac_cv_prog_cc_g=no
   CFLAGS="-g"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_g=yes
else $as_nop
  CFLAGS=""
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

else $as_nop
  ac_c_werror_flag=$ac_save_c_werror_flag
	 CFLAGS="-g"
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_g=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   ac_c_werror_flag=$ac_save_c_werror_flag
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
if test $ac_test_CFLAGS; then
  CFLAGS=$ac_save_CFLAGS
elif test $ac_cv_prog_cc_g = yes; then
  if test "$GCC" = yes; then
    CFLAGS="-g -O2"
  else
    CFLAGS="-g"
  fi
else
  if test "$GCC" = yes; then
    CFLAGS="-O2"
  else
    CFLAGS=
  fi
fi
ac_prog_cc_stdc=no
if test x$ac_prog_cc_stdc = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
printf %s "checking for $CC option to enable C11 features... " >&6; }
if test ${ac_cv_prog_cc_c11+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_prog_cc_c11=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_c_conftest_c11_program
_ACEOF
for ac_arg in '' -std=gnu11
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_c11=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cc_c11" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC
fi

if test "x$ac_cv_prog_cc_c11" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else $as_nop
  if test "x$ac_cv_prog_cc_c11" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
     CC="$CC $ac_cv_prog_cc_c11"
fi
  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
  ac_prog_cc_stdc=c11
fi
fi
if test x$ac_prog_cc_stdc = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
printf %s "checking for $CC option to enable C99 features... " >&6; }
if test ${ac_cv_prog_cc_c99+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_prog_cc_c99=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_c_conftest_c99_program
_ACEOF
for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_c99=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cc_c99" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC
fi

if test "x$ac_cv_prog_cc_c99" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else $as_nop
  if test "x$ac_cv_prog_cc_c99" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
     CC="$CC $ac_cv_prog_cc_c99"
fi
  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
  ac_prog_cc_stdc=c99
fi
fi
if test x$ac_prog_cc_stdc = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
printf %s "checking for $CC option to enable C89 features... " >&6; }
if test ${ac_cv_prog_cc_c89+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_prog_cc_c89=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_c_conftest_c89_program
_ACEOF
for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_c89=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cc_c89" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC
fi

if test "x$ac_cv_prog_cc_c89" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else $as_nop
  if test "x$ac_cv_prog_cc_c89" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
     CC="$CC $ac_cv_prog_cc_c89"
fi
  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
  ac_prog_cc_stdc=c89
fi
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu


ac_header= ac_cache=
for ac_item in $ac_header_c_list
do
  if test $ac_cache; then
    ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
    if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
      printf "%s\n" "#define $ac_item 1" >> confdefs.h
    fi
    ac_header= ac_cache=
  elif test $ac_header; then
    ac_cache=$ac_item
  else
    ac_header=$ac_item
  fi
done








if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
then :

printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h

fi






  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; }
if test ${ac_cv_safe_to_define___extensions__+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#         define __EXTENSIONS__ 1
          $ac_includes_default
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_safe_to_define___extensions__=yes
else $as_nop
  ac_cv_safe_to_define___extensions__=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; }

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; }
if test ${ac_cv_should_define__xopen_source+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_should_define__xopen_source=no
    if test $ac_cv_header_wchar_h = yes
then :
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

          #include <wchar.h>
          mbstate_t x;
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

            #define _XOPEN_SOURCE 500
            #include <wchar.h>
            mbstate_t x;
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_should_define__xopen_source=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; }

  printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h

  printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h

  printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h

  printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h

  printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h

  printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h

  printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h

  printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h

  printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h

  printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h

  printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h

  printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h

  printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h

  printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h

  printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h

  if test $ac_cv_header_minix_config_h = yes
then :
  MINIX=yes
    printf "%s\n" "#define _MINIX 1" >>confdefs.h

    printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h

    printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h

else $as_nop
  MINIX=
fi
  if test $ac_cv_safe_to_define___extensions__ = yes
then :
  printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h

fi
  if test $ac_cv_should_define__xopen_source = yes
then :
  printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h

fi


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host OS" >&5
printf %s "checking host OS... " >&6; }
host_os="`uname`"
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $host_os" >&5
printf "%s\n" "$host_os" >&6; }

# Root-check
case $host_os in
CYGWIN*)
	;;
*)
	if type id >/dev/null 2>&1 && test -z "$CI"; then
		euid="`id -u`"
		if test "$euid" == "0"; then
			echo ""
			echo "********************************************************************************"
			echo '*                            W A R N I N G      /!\                            *'
			echo "********************************************************************************"
			echo "* It appears that you're planning to run Hercules with root privileges. That's *"
			echo "* not necessary, nor recommended, and it may open your machine to unnecessary  *"
			echo "* security risks.  You should never ever run software as root unless it        *"
			echo "* requires the extra privileges (which Hercules does not.)                     *"
			echo "*                                                                              *"
			echo "* More info:                                                                   *"
			echo "* http://www.tldp.org/HOWTO/Security-HOWTO/local-security.html                 *"
			echo "* https://wiki.debian.org/sudo                                                 *"
			echo "* http://wiki.centos.org/TipsAndTricks/BecomingRoot                            *"
			echo "* http://fedoraproject.org/wiki/Configuring_Sudo                               *"
			echo "* https://help.ubuntu.com/community/RootSudo                                   *"
			echo "* http://www.freebsdwiki.net/index.php/Root                                    *"
			echo "*                                                                              *"
			echo "* If your service provider forces (or encourages) you to run server software   *"
			echo "* as root, please complain to them. It is a very bad idea.                     *"
			echo "********************************************************************************"
			echo "Execution will be paused for 60 seconds... Press Ctrl-C now if you wish to stop."
			for j in 1 2 3 4 5 6; do
				for i in 1 2 3 4 5 6 7 8 9 10; do
					printf "\a. "
					sleep 1
				done
				echo ""
			done
			echo ""
			echo "Resuming as root. If anything breaks, you'll get to keep the pieces."
			sleep 2
		fi
	fi
	;;
esac

#
# Memory managers
#
# Check whether --enable-manager was given.
if test ${enable_manager+y}
then :
  enableval=$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 $as_nop
  enable_manager="builtin"

fi



#
# packetver
#
# Check whether --enable-packetver was given.
if test ${enable_packetver+y}
then :
  enableval=$enable_packetver; enable_packetver="$enableval"
else $as_nop
  enable_packetver=""

fi


#
# cash shop preview patch
#
# Check whether --enable-cashshop-preview-patch was given.
if test ${enable_cashshop_preview_patch+y}
then :
  enableval=$enable_cashshop_preview_patch; enable_cashshop_preview_patch=1
else $as_nop
  enable_cashshop_preview_patch=0

fi


#
# old cash shop preview patch
#
# Check whether --enable-old-cashshop-preview-patch was given.
if test ${enable_old_cashshop_preview_patch+y}
then :
  enableval=$enable_old_cashshop_preview_patch; enable_old_cashshop_preview_patch=1
else $as_nop
  enable_old_cashshop_preview_patch=0

fi



#
# packetver-RE
#
# Check whether --enable-packetver-re was given.
if test ${enable_packetver_re+y}
then :
  enableval=$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 $as_nop
  enable_packetver_re="no"

fi



#
# packetver-Zero
#
# Check whether --enable-packetver-zero was given.
if test ${enable_packetver_zero+y}
then :
  enableval=$enable_packetver_zero;
		enable_packetver_zero="$enableval"
		case $enableval in
			"no");;
			"yes");;
			*) as_fn_error $? "invalid argument --enable-packetver-zero=$enableval... stopping" "$LINENO" 5;;
		esac

else $as_nop
  enable_packetver_zero="no"

fi


#
# packetver-Sak
#
# Check whether --enable-packetver-sak was given.
if test ${enable_packetver_sak+y}
then :
  enableval=$enable_packetver_sak;
		enable_packetver_sak="$enableval"
		case $enableval in
			"no");;
			"yes");;
			*) as_fn_error $? "invalid argument --enable-packetver-sak=$enableval... stopping" "$LINENO" 5;;
		esac

else $as_nop
  enable_packetver_sak="no"

fi


#
# packetver-Ad
#
# Check whether --enable-packetver-ad was given.
if test ${enable_packetver_ad+y}
then :
  enableval=$enable_packetver_ad;
		enable_packetver_ad="$enableval"
		case $enableval in
			"no");;
			"yes");;
			*) as_fn_error $? "invalid argument --enable-packetver-ad=$enableval... stopping" "$LINENO" 5;;
		esac

else $as_nop
  enable_packetver_ad="no"

fi



#
# Epoll
#
# Check whether --enable-epoll was given.
if test ${enable_epoll+y}
then :
  enableval=$enable_epoll; enable_epoll=$enableval
else $as_nop
  enable_epoll=no

fi

if test x$enable_epoll = xno; then
	have_linux_epoll=no
else
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Linux epoll(4)" >&5
printf %s "checking for Linux epoll(4)... " >&6; }
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

		#ifndef __linux__
		#error This is not Linux
		#endif
		#include <sys/epoll.h>

int
main (void)
{
epoll_create1 (EPOLL_CLOEXEC);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  have_linux_epoll=yes
else $as_nop
  have_linux_epoll=no

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_linux_epoll" >&5
printf "%s\n" "$have_linux_epoll" >&6; }
fi
if test x$enable_epoll,$have_linux_epoll = xyes,no; then
    as_fn_error $? "epoll support explicitly enabled but not available" "$LINENO" 5
fi


#
# Obfuscation keys
#

# Check whether --with-key1 was given.
if test ${with_key1+y}
then :
  withval=$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 $as_nop

		obfuscationkey1=""


fi


# Check whether --with-key2 was given.
if test ${with_key2+y}
then :
  withval=$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 $as_nop

		obfuscationkey2=""


fi


# Check whether --with-key3 was given.
if test ${with_key3+y}
then :
  withval=$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 $as_nop

		obfuscationkey3=""


fi



#
# debug
#
# Check whether --enable-debug was given.
if test ${enable_debug+y}
then :
  enableval=$enable_debug;
		enable_debug="$enableval"
		case $enableval in
			"no");;
			"yes");;
			"gdb");;
			*) as_fn_error $? "invalid argument --enable-debug=$enableval... stopping" "$LINENO" 5;;
		esac

else $as_nop
  enable_debug="yes"

fi


#
# libbacktrace
#
# Check whether --enable-libbacktrace was given.
if test ${enable_libbacktrace+y}
then :
  enableval=$enable_libbacktrace;
		enable_libbacktrace="$enableval"
		case $enableval in
			"no");;
			"yes");;
			*) as_fn_error $? "invalid argument --enable-libbacktrace=$enableval... stopping" "$LINENO" 5;;
		esac

else $as_nop

		case $host_os in
		Linux* )
			enable_libbacktrace="yes"
			;;
		*)
			enable_libbacktrace="no"
			;;
		esac


fi


#
# Buildbot
#
# Check whether --enable-buildbot was given.
if test ${enable_buildbot+y}
then :
  enableval=$enable_buildbot;
		enable_buildbot="$enableval"
		case $enableval in
			"no");;
			"yes");;
			*) as_fn_error $? "invalid argument --enable-buildbot=$enableval... stopping" "$LINENO" 5;;
		esac

else $as_nop
  enable_buildbot="no"

fi


#
# RDTSC as Tick Source
#
# Check whether --enable-rdtsc was given.
if test ${enable_rdtsc+y}
then :
  enableval=$enable_rdtsc;
		enable_rdtsc=1

else $as_nop
  enable_rdtsc=0

fi


#
# Profiler
#
# Check whether --enable-profiler was given.
if test ${enable_profiler+y}
then :
  enableval=$enable_profiler;
		enable_profiler="$enableval"
		case $enableval in
			"no");;
			"gprof");;
			*) as_fn_error $? "invalid argument --enable-profiler=$enableval... stopping" "$LINENO" 5;;
		esac

else $as_nop
  enable_profiler="no"

fi



#
# 64bit
#
# Check whether --enable-64bit was given.
if test ${enable_64bit+y}
then :
  enableval=$enable_64bit;
		enable_64bit="$enableval"
		case $enableval in
			"no");;
			"yes");;
			*) as_fn_error $? "invalid argument --enable-64bit=$enableval... stopping" "$LINENO" 5;;
		esac

else $as_nop
  enable_64bit="yes"

fi



#
# LTO
#
# Check whether --enable-lto was given.
if test ${enable_lto+y}
then :
  enableval=$enable_lto;
		enable_lto="$enableval"
		case $enableval in
			"no");;
			"yes");;
			*) as_fn_error $? "invalid argument --enable-lto=$enableval... stopping" "$LINENO" 5;;
		esac

else $as_nop
  enable_lto="no"

fi



#
# static linking
#
# Check whether --enable-static was given.
if test ${enable_static+y}
then :
  enableval=$enable_static;
		enable_static="$enableval"
		case $enableval in
			"no");;
			"yes");;
			*) as_fn_error $? "invalid argument --enable-static=$enableval... stopping" "$LINENO" 5;;
		esac

else $as_nop
  enable_static="no"

fi



#
# adress sanitize
#
# Check whether --enable-sanitize was given.
if test ${enable_sanitize+y}
then :
  enableval=$enable_sanitize;
		enable_sanitize="$enableval"
		case $enableval in
			"no");;
			"yes")
				CPPFLAGS="$CPPFLAGS -DSANITIZE"
				;;
			"full")
				CPPFLAGS="$CPPFLAGS -DSANITIZE"
				;;
			*) as_fn_error $? "invalid argument --enable-sanitize=$enableval... stopping" "$LINENO" 5;;
		esac

else $as_nop
  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 ${enable_Werror+y}
then :
  enableval=$enable_Werror;
		enable_Werror="$enableval"
		case $enableval in
			"no");;
			"yes");;
			*) as_fn_error $? "invalid argument --enable-Werror=$enableval... stopping" "$LINENO" 5;;
		esac

else $as_nop
  enable_Werror="no"

fi



#
# Renewal
#
# Check whether --enable-renewal was given.
if test ${enable_renewal+y}
then :
  enableval=$enable_renewal;
		enable_renewal="$enableval"
		case $enableval in
			"no");;
			"yes");;
			*) as_fn_error $? "invalid argument --enable-renewal=$enableval... stopping" "$LINENO" 5;;
		esac

else $as_nop
  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 ${with_maxconn+y}
then :
  withval=$with_maxconn;
		if test "$withval" != "no";	 then
			if ! test "$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 $as_nop

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: Use default MAXCONN value." >&5
printf "%s\n" "Use default MAXCONN value." >&6; }


fi



#
# Optionally specify the path to mysql_config
#

# Check whether --with-mysql was given.
if test ${with_mysql+y}
then :
  withval=$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 ${with_MYSQL_CFLAGS+y}
then :
  withval=$with_MYSQL_CFLAGS;
		manual_MYSQL_CFLAGS="yes"
		MYSQL_CFLAGS="$withval"

else $as_nop
  manual_MYSQL_CFLAGS="no"

fi



#
# Manual MYSQL_LIBS (optional)
#

# Check whether --with-MYSQL_LIBS was given.
if test ${with_MYSQL_LIBS+y}
then :
  withval=$with_MYSQL_LIBS;
		manual_MYSQL_LIBS="yes"
		MYSQL_LIBS="$withval"

else $as_nop
  manual_MYSQL_LIBS="no"

fi



# Select http parser

# Check whether --with-http_parser was given.
if test ${with_http_parser+y}
then :
  withval=$with_http_parser;
		case $withval in
		http-parser* )
			HTTP_PARSER_NAME="http-parser"
			CPPFLAGS="$CPPFLAGS -DUSE_HTTP_PARSER"
			USE_HTTP_PARSER=yes
			USE_LLHTTP=no
			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: Use http-parser as http library" >&5
printf "%s\n" "Use http-parser as http library" >&6; }
			;;
		llhttp* )
			HTTP_PARSER_NAME="llhttp"
			USE_HTTP_PARSER=no
			USE_LLHTTP=yes
			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: Use llhttp as http library" >&5
printf "%s\n" "Use llhttp as http library" >&6; }
			;;
		*)
			as_fn_error $? "unknown http_parser selected 'withval'. Allowed values: http-parser, llhttp. ... stopping" "$LINENO" 5
			;;
		esac

else $as_nop

		HTTP_PARSER_NAME="http-parser"
		CPPFLAGS="$CPPFLAGS -DUSE_HTTP_PARSER"
		USE_HTTP_PARSER=yes
		USE_LLHTTP=no
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: Use http-parser as http library" >&5
printf "%s\n" "Use http-parser as http library" >&6; }


fi


CPPFLAGS="$CPPFLAGS -DHTTP_PARSER_INCLUDE=$HTTP_PARSER_INCLUDE"

###############################################################################
# Check for programs and types.
#



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
set x ${MAKE-make}
ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
if eval test \${ac_cv_prog_make_${ac_make}_set+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat >conftest.make <<\_ACEOF
SHELL = /bin/sh
all:
	@echo '@@@%%%=$(MAKE)=@@@%%%'
_ACEOF
# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
case `${MAKE-make} -f conftest.make 2>/dev/null` in
  *@@@%%%=?*=@@@%%%*)
    eval ac_cv_prog_make_${ac_make}_set=yes;;
  *)
    eval ac_cv_prog_make_${ac_make}_set=no;;
esac
rm -f conftest.make
fi
if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
  SET_MAKE=
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
  SET_MAKE="MAKE=${MAKE-make}"
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
set dummy ${ac_tool_prefix}gcc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}gcc"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_CC"; then
  ac_ct_CC=$CC
  # Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="gcc"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf "%s\n" "$ac_ct_CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
else
  CC="$ac_cv_prog_CC"
fi

if test -z "$CC"; then
          if test -n "$ac_tool_prefix"; then
    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
set dummy ${ac_tool_prefix}cc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}cc"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  fi
fi
if test -z "$CC"; then
  # Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  ac_prog_rejected=no
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
       ac_prog_rejected=yes
       continue
     fi
    ac_cv_prog_CC="cc"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

if test $ac_prog_rejected = yes; then
  # We found a bogon in the path, so make sure we never use it.
  set dummy $ac_cv_prog_CC
  shift
  if test $# != 0; then
    # We chose a different compiler from the bogus one.
    # However, it has the same basename, so the bogon will be chosen
    # first if we set CC to just the basename; use the full file name.
    shift
    ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
  fi
fi
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$CC"; then
  if test -n "$ac_tool_prefix"; then
  for ac_prog in cl.exe
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


    test -n "$CC" && break
  done
fi
if test -z "$CC"; then
  ac_ct_CC=$CC
  for ac_prog in cl.exe
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf "%s\n" "$ac_ct_CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$ac_ct_CC" && break
done

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
fi

fi
if test -z "$CC"; then
  if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
set dummy ${ac_tool_prefix}clang; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}clang"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_CC"; then
  ac_ct_CC=$CC
  # Extract the first word of "clang", so it can be a program name with args.
set dummy clang; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="clang"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf "%s\n" "$ac_ct_CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
else
  CC="$ac_cv_prog_CC"
fi

fi


test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "no acceptable C compiler found in \$PATH
See \`config.log' for more details" "$LINENO" 5; }

# Provide some information about the compiler.
printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
set X $ac_compile
ac_compiler=$2
for ac_option in --version -v -V -qversion -version; do
  { { ac_try="$ac_compiler $ac_option >&5"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    sed '10a\
... rest of stderr output deleted ...
         10q' conftest.err >conftest.er1
    cat conftest.er1 >&5
  fi
  rm -f conftest.er1 conftest.err
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
done

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
printf %s "checking whether the compiler supports GNU C... " >&6; }
if test ${ac_cv_c_compiler_gnu+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{
#ifndef __GNUC__
       choke me
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_compiler_gnu=yes
else $as_nop
  ac_compiler_gnu=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
ac_cv_c_compiler_gnu=$ac_compiler_gnu

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
ac_compiler_gnu=$ac_cv_c_compiler_gnu

if test $ac_compiler_gnu = yes; then
  GCC=yes
else
  GCC=
fi
ac_test_CFLAGS=${CFLAGS+y}
ac_save_CFLAGS=$CFLAGS
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
printf %s "checking whether $CC accepts -g... " >&6; }
if test ${ac_cv_prog_cc_g+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_save_c_werror_flag=$ac_c_werror_flag
   ac_c_werror_flag=yes
   ac_cv_prog_cc_g=no
   CFLAGS="-g"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_g=yes
else $as_nop
  CFLAGS=""
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

else $as_nop
  ac_c_werror_flag=$ac_save_c_werror_flag
	 CFLAGS="-g"
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_g=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   ac_c_werror_flag=$ac_save_c_werror_flag
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
if test $ac_test_CFLAGS; then
  CFLAGS=$ac_save_CFLAGS
elif test $ac_cv_prog_cc_g = yes; then
  if test "$GCC" = yes; then
    CFLAGS="-g -O2"
  else
    CFLAGS="-g"
  fi
else
  if test "$GCC" = yes; then
    CFLAGS="-O2"
  else
    CFLAGS=
  fi
fi
ac_prog_cc_stdc=no
if test x$ac_prog_cc_stdc = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
printf %s "checking for $CC option to enable C11 features... " >&6; }
if test ${ac_cv_prog_cc_c11+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_prog_cc_c11=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_c_conftest_c11_program
_ACEOF
for ac_arg in '' -std=gnu11
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_c11=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cc_c11" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC
fi

if test "x$ac_cv_prog_cc_c11" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else $as_nop
  if test "x$ac_cv_prog_cc_c11" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
     CC="$CC $ac_cv_prog_cc_c11"
fi
  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
  ac_prog_cc_stdc=c11
fi
fi
if test x$ac_prog_cc_stdc = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
printf %s "checking for $CC option to enable C99 features... " >&6; }
if test ${ac_cv_prog_cc_c99+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_prog_cc_c99=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_c_conftest_c99_program
_ACEOF
for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_c99=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cc_c99" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC
fi

if test "x$ac_cv_prog_cc_c99" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else $as_nop
  if test "x$ac_cv_prog_cc_c99" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
     CC="$CC $ac_cv_prog_cc_c99"
fi
  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
  ac_prog_cc_stdc=c99
fi
fi
if test x$ac_prog_cc_stdc = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
printf %s "checking for $CC option to enable C89 features... " >&6; }
if test ${ac_cv_prog_cc_c89+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_prog_cc_c89=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_c_conftest_c89_program
_ACEOF
for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_c89=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cc_c89" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC
fi

if test "x$ac_cv_prog_cc_c89" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else $as_nop
  if test "x$ac_cv_prog_cc_c89" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
     CC="$CC $ac_cv_prog_cc_c89"
fi
  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
  ac_prog_cc_stdc=c89
fi
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
printf %s "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 test ${ac_cv_prog_CPP+y}
then :
  printf %s "(cached) " >&6
else $as_nop
      # Double quotes because $CC needs to be expanded
    for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp
    do
      ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>
		     Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :

else $as_nop
  # Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.i conftest.$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 $as_nop
  # Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.i conftest.$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
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
printf "%s\n" "$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.
  # 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.$ac_ext
/* end confdefs.h.  */
#include <limits.h>
		     Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :

else $as_nop
  # Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.i conftest.$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 $as_nop
  # Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.i conftest.$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 $as_nop
  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "C preprocessor \"$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=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_path_AR+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  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
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_path_AR="$as_dir$ac_word$ac_exec_ext"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
AR=$ac_cv_path_AR
if test -n "$AR"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
printf "%s\n" "$AR" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "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

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -std=c11" >&5
printf %s "checking whether $CC supports -std=c11... " >&6; }
OLD_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -std=c11"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -std=c1x" >&5
printf %s "checking whether $CC supports -std=c1x... " >&6; }
		CFLAGS="$OLD_CFLAGS -std=c1x"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, falling back to -std=c99" >&5
printf "%s\n" "no, falling back to -std=c99" >&6; }
				CFLAGS="$OLD_CFLAGS -std=c99"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

CFLAGS="$CFLAGS -pipe -ffast-math -Wall -Wextra -Wno-sign-compare"
CPPFLAGS="$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

 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
printf %s "checking whether byte ordering is bigendian... " >&6; }
if test ${ac_cv_c_bigendian+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_c_bigendian=unknown
    # See if we're dealing with a universal compiler.
    cat confdefs.h - <<_ACEOF >conftest.$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.$ac_objext conftest.beam conftest.$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 (void)
{
#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 (void)
{
#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 $as_nop
  ac_cv_c_bigendian=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    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 (void)
{
#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 (void)
{
#ifndef _BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_c_bigendian=yes
else $as_nop
  ac_cv_c_bigendian=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    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.  */
unsigned short int ascii_mm[] =
		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
		unsigned short int ascii_ii[] =
		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
		int use_ascii (int i) {
		  return ascii_mm[i] + ascii_ii[i];
		}
		unsigned short int ebcdic_ii[] =
		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
		unsigned 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 (void)
{
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.$ac_objext conftest.beam conftest.$ac_ext
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main (void)
{

	     /* 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 $as_nop
  ac_cv_c_bigendian=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

    fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
printf "%s\n" "$ac_cv_c_bigendian" >&6; }
 case $ac_cv_c_bigendian in #(
   yes)
     as_fn_error $? "bigendian is not supported... stopping" "$LINENO" 5;; #(
   no)
      ;; #(
   universal)

printf "%s\n" "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h

     ;; #(
   *)
     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unable to determine endianess, only little endian is supported" >&5
printf "%s\n" "$as_me: WARNING: unable to determine endianess, only little endian is supported" >&2;}
 ;;
 esac



if test "$enable_64bit" = "no" ; then
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pointers can be stored in ints (old code)" >&5
printf %s "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 (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  pointers_fit_in_ints="yes"
else $as_nop


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$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 (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  pointers_fit_in_ints="yes (with -m32)"
else $as_nop


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	fi
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $pointers_fit_in_ints" >&5
printf "%s\n" "$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)
#
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC produces 32bit code" >&5
printf %s "checking whether $CC produces 32bit code... " >&6; }
if test "$cross_compiling" = yes
then :

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: guessing no" >&5
printf "%s\n" "guessing no" >&6; }


else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$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 :

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -march=i686 (and we can run it)" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: guessing no" >&5
printf "%s\n" "guessing no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				LDFLAGS="$OLD_LDFLAGS"


else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

				int main(int argc, char **argv) { return 0; }

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$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_nop

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "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 ..)
#
case "${host}" in
	*-*-mingw*)
		CPPFLAGS="$CPPFLAGS -DHAS_TLS"
		;;
	*)
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports __thread specifier (TLS)" >&5
printf %s "checking whether $CC supports __thread specifier (TLS)... " >&6; }
		if test "$cross_compiling" = yes
then :
  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot run test program while cross compiling
See \`config.log' for more details" "$LINENO" 5; }
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CPPFLAGS="$CPPFLAGS -DHAS_TLS"

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "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

		;;
esac


#
# 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"
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -rdynamic" >&5
printf %s "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 :

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
		LDFLAGS="$OLD_LDFLAGS"

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext

#
# LTO Support test
#
if test "$enable_lto" != "no" ; then

	OLD_CFLAGS="$CFLAGS"
	CFLAGS="$CFLAGS -flto -ffat-lto-objects -Werror"

	OLD_LDFLAGS="$LDFLAGS"
	LDFLAGS="$LDFLAGS -flto -ffat-lto-objects"

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -flto -ffat-lto-objects" >&5
printf %s "checking whether $CC supports -flto -ffat-lto-objects... " >&6; }
	if test "$cross_compiling" = yes
then :

			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: guessing no" >&5
printf "%s\n" "guessing no" >&6; }
			CFLAGS="$OLD_CFLAGS"
			LDFLAGS="$OLD_LDFLAGS"


else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

			int main(int argc, char **argv){
				(void)argc;
				(void)argv;
				return 0;
			}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :

			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
			CFLAGS="$OLD_CFLAGS -flto -ffat-lto-objects"
			LDFLAGS="$OLD_LDFLAGS -flto -ffat-lto-objects"

else $as_nop

			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
			CFLAGS="$OLD_CFLAGS -flto"
			LDFLAGS="$OLD_LDFLAGS -flto"
			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -flto" >&5
printf %s "checking whether $CC supports -flto... " >&6; }
			if test "$cross_compiling" = yes
then :

					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: guessing no" >&5
printf "%s\n" "guessing no" >&6; }
					CFLAGS="$OLD_CFLAGS"
					LDFLAGS="$OLD_LDFLAGS"


else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

					int main(int argc, char **argv){
						(void)argc;
						(void)argv;
						return 0;
					}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :

					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
					CFLAGS="$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
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

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=address" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=address" >&5
printf %s "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 :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"
						LDFLAGS="$OLD_LDFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext


	if test "$enable_sanitize" == "full" ; then
		# skipped because server have multiple issues: -fsanitize=alignment

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=shift" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=shift" >&5
printf %s "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 :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"
						LDFLAGS="$OLD_LDFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=integer-divide-by-zero" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=integer-divide-by-zero" >&5
printf %s "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 :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"
						LDFLAGS="$OLD_LDFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=unreachable" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=unreachable" >&5
printf %s "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 :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"
						LDFLAGS="$OLD_LDFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=vla-bound" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=vla-bound" >&5
printf %s "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 :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"
						LDFLAGS="$OLD_LDFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=null" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=null" >&5
printf %s "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 :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"
						LDFLAGS="$OLD_LDFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=return" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=return" >&5
printf %s "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 :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"
						LDFLAGS="$OLD_LDFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=signed-integer-overflow" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=signed-integer-overflow" >&5
printf %s "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 :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"
						LDFLAGS="$OLD_LDFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=bounds" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=bounds" >&5
printf %s "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 :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"
						LDFLAGS="$OLD_LDFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=bounds-strict" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=bounds-strict" >&5
printf %s "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 :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"
						LDFLAGS="$OLD_LDFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=object-size" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=object-size" >&5
printf %s "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 :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"
						LDFLAGS="$OLD_LDFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=float-divide-by-zero" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=float-divide-by-zero" >&5
printf %s "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 :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"
						LDFLAGS="$OLD_LDFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=float-cast-overflow" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=float-cast-overflow" >&5
printf %s "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 :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"
						LDFLAGS="$OLD_LDFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=nonnull-attribute" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=nonnull-attribute" >&5
printf %s "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 :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"
						LDFLAGS="$OLD_LDFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=returns-nonnull-attribute" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=returns-nonnull-attribute" >&5
printf %s "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 :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"
						LDFLAGS="$OLD_LDFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=bool" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=bool" >&5
printf %s "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 :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"
						LDFLAGS="$OLD_LDFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=enum" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=enum" >&5
printf %s "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 :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"
						LDFLAGS="$OLD_LDFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=vptr" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=vptr" >&5
printf %s "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 :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"
						LDFLAGS="$OLD_LDFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=address-use-after-scope" >&5
printf %s "checking whether $CC supports -fsanitize=address-use-after-scope... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -fsanitize=address-use-after-scope"
		OLD_LDFLAGS="$LDFLAGS"
		LDFLAGS="$LDFLAGS -fsanitize=address-use-after-scope"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=address-use-after-scope" >&5
printf %s "checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=address-use-after-scope... " >&6; }
				CFLAGS="$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 :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"
						LDFLAGS="$OLD_LDFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=pointer-overflow" >&5
printf %s "checking whether $CC supports -fsanitize=pointer-overflow... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -fsanitize=pointer-overflow"
		OLD_LDFLAGS="$LDFLAGS"
		LDFLAGS="$LDFLAGS -fsanitize=pointer-overflow"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=pointer-overflow" >&5
printf %s "checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=pointer-overflow... " >&6; }
				CFLAGS="$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 :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"
						LDFLAGS="$OLD_LDFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=builtin" >&5
printf %s "checking whether $CC supports -fsanitize=builtin... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -fsanitize=builtin"
		OLD_LDFLAGS="$LDFLAGS"
		LDFLAGS="$LDFLAGS -fsanitize=builtin"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=builtin" >&5
printf %s "checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=builtin... " >&6; }
				CFLAGS="$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 :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"
						LDFLAGS="$OLD_LDFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=pointer-compare" >&5
printf %s "checking whether $CC supports -fsanitize=pointer-compare... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -fsanitize=pointer-compare"
		OLD_LDFLAGS="$LDFLAGS"
		LDFLAGS="$LDFLAGS -fsanitize=pointer-compare"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=pointer-compare" >&5
printf %s "checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=pointer-compare... " >&6; }
				CFLAGS="$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 :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"
						LDFLAGS="$OLD_LDFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=pointer-subtract" >&5
printf %s "checking whether $CC supports -fsanitize=pointer-subtract... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -fsanitize=pointer-subtract"
		OLD_LDFLAGS="$LDFLAGS"
		LDFLAGS="$LDFLAGS -fsanitize=pointer-subtract"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=pointer-subtract" >&5
printf %s "checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=pointer-subtract... " >&6; }
				CFLAGS="$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 :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"
						LDFLAGS="$OLD_LDFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=shift-exponent" >&5
printf %s "checking whether $CC supports -fsanitize=shift-exponent... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -fsanitize=shift-exponent"
		OLD_LDFLAGS="$LDFLAGS"
		LDFLAGS="$LDFLAGS -fsanitize=shift-exponent"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=shift-exponent" >&5
printf %s "checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=shift-exponent... " >&6; }
				CFLAGS="$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 :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"
						LDFLAGS="$OLD_LDFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=shift-base" >&5
printf %s "checking whether $CC supports -fsanitize=shift-base... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -fsanitize=shift-base"
		OLD_LDFLAGS="$LDFLAGS"
		LDFLAGS="$LDFLAGS -fsanitize=shift-base"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=shift-base" >&5
printf %s "checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=shift-base... " >&6; }
				CFLAGS="$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 :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"
						LDFLAGS="$OLD_LDFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=sanitize-address-use-after-scope" >&5
printf %s "checking whether $CC supports -fsanitize=sanitize-address-use-after-scope... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -fsanitize=sanitize-address-use-after-scope"
		OLD_LDFLAGS="$LDFLAGS"
		LDFLAGS="$LDFLAGS -fsanitize=sanitize-address-use-after-scope"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=sanitize-address-use-after-scope" >&5
printf %s "checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=sanitize-address-use-after-scope... " >&6; }
				CFLAGS="$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 :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"
						LDFLAGS="$OLD_LDFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext


	fi
fi






		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsigned-char" >&5
printf %s "checking whether $CC supports -fsigned-char... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -fsigned-char"
		OLD_LDFLAGS="$LDFLAGS"
		LDFLAGS="$LDFLAGS -fsigned-char"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				LDFLAGS="$OLD_LDFLAGS"

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fcf-protection=none" >&5
printf %s "checking whether $CC supports -fcf-protection=none... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -fcf-protection=none"
		OLD_LDFLAGS="$LDFLAGS"
		LDFLAGS="$LDFLAGS -fcf-protection=none"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				LDFLAGS="$OLD_LDFLAGS"

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext




		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wno-unused-parameter" >&5
printf %s "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 :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
						CFLAGS="$OLD_CFLAGS -Wno-unused-parameter"
						# Optionally, run a test
						if test "xint foo(int bar) { return 0; }" != "x"; then
							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wno-unused-parameter" >&5
printf %s "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 :

									{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not needed but enabled" >&5
printf "%s\n" "not needed but enabled" >&6; }
									CFLAGS="$OLD_CFLAGS"

else $as_nop

									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 :

											{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
											CFLAGS="$OLD_CFLAGS -Wno-unused-parameter"

else $as_nop

											{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
											CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
						fi

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wno-clobbered" >&5
printf %s "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 :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
						CFLAGS="$OLD_CFLAGS -Wno-clobbered"
						# Optionally, run a test
						if test "x" != "x"; then
							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wno-clobbered" >&5
printf %s "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 :

									{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not needed but enabled" >&5
printf "%s\n" "not needed but enabled" >&6; }
									CFLAGS="$OLD_CFLAGS"

else $as_nop

									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 :

											{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
											CFLAGS="$OLD_CFLAGS -Wno-clobbered"

else $as_nop

											{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
											CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
						fi

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wempty-body" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wempty-body"
				if test "empty-body" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wempty-body" >&5
printf %s "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 :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "empty-body" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wempty-body"
							if test "empty-body" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "empty-body" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wnewline-eof" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wnewline-eof"
				if test "newline-eof" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wnewline-eof" >&5
printf %s "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 :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "newline-eof" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wnewline-eof"
							if test "newline-eof" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "newline-eof" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wint-conversion" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wint-conversion"
				if test "int-conversion" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wint-conversion" >&5
printf %s "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 :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "int-conversion" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wint-conversion"
							if test "int-conversion" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "int-conversion" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Winit-self" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Winit-self"
				if test "init-self" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Winit-self" >&5
printf %s "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 :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "init-self" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Winit-self"
							if test "init-self" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "init-self" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wpointer-arith" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wpointer-arith"
				if test "pointer-arith" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wpointer-arith" >&5
printf %s "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 :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "pointer-arith" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wpointer-arith"
							if test "pointer-arith" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "pointer-arith" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wswitch-bool" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wswitch-bool"
				if test "switch-bool" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wswitch-bool" >&5
printf %s "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 :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "switch-bool" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wswitch-bool"
							if test "switch-bool" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "switch-bool" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wenum-conversion" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wenum-conversion"
				if test "enum-conversion" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wenum-conversion" >&5
printf %s "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 :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "enum-conversion" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wenum-conversion"
							if test "enum-conversion" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "enum-conversion" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wshorten-64-to-32" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wshorten-64-to-32"
				if test "shorten-64-to-32" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wshorten-64-to-32" >&5
printf %s "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 :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "shorten-64-to-32" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wshorten-64-to-32"
							if test "shorten-64-to-32" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "shorten-64-to-32" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wconstant-conversion" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wconstant-conversion"
				if test "constant-conversion" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wconstant-conversion" >&5
printf %s "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 :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "constant-conversion" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wconstant-conversion"
							if test "constant-conversion" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "constant-conversion" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wbool-conversion" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wbool-conversion"
				if test "bool-conversion" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wbool-conversion" >&5
printf %s "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 :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "bool-conversion" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wbool-conversion"
							if test "bool-conversion" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "bool-conversion" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wformat-security" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wformat-security"
				if test "format-security" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wformat-security" >&5
printf %s "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 :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "format-security" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wformat-security"
							if test "format-security" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "format-security" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wformat" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wformat"
				if test "format" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wformat" >&5
printf %s "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 :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "format" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wformat"
							if test "format" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "format" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wformat-signedness" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wformat-signedness"
				if test "format-signedness" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wformat-signedness" >&5
printf %s "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 :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "format-signedness" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wformat-signedness"
							if test "format-signedness" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "format-signedness" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wformat-y2k" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wformat-y2k"
				if test "format-y2k" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wformat-y2k" >&5
printf %s "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 :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "format-y2k" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wformat-y2k"
							if test "format-y2k" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "format-y2k" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wformat-overflow=2" >&5
printf %s "checking whether $CC supports -Wformat-overflow=2... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -Werror -Wformat-overflow=2"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wformat-overflow=2"
				if test "format-overflow=2" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wformat-overflow=2" >&5
printf %s "checking whether $CC can actually use -Wformat-overflow=2... " >&6; }
					CFLAGS="$OLD_CFLAGS -Werror -Wformat-overflow=2"
					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "format-overflow=2" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wformat-overflow=2"
							if test "format-overflow=2" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "format-overflow=2" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wformat-diag" >&5
printf %s "checking whether $CC supports -Wformat-diag... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -Werror -Wformat-diag"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wformat-diag"
				if test "format-diag" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wformat-diag" >&5
printf %s "checking whether $CC can actually use -Wformat-diag... " >&6; }
					CFLAGS="$OLD_CFLAGS -Werror -Wformat-diag"
					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "format-diag" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wformat-diag"
							if test "format-diag" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "format-diag" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext


#AC_CHECK_COMPILER_WFLAG(format-truncation=2)

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wmissing-include-dirs" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wmissing-include-dirs"
				if test "missing-include-dirs" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wmissing-include-dirs" >&5
printf %s "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 :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "missing-include-dirs" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wmissing-include-dirs"
							if test "missing-include-dirs" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "missing-include-dirs" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wsuggest-attribute=noreturn" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wsuggest-attribute=noreturn"
				if test "suggest-attribute=noreturn" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wsuggest-attribute=noreturn" >&5
printf %s "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 :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "suggest-attribute=noreturn" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wsuggest-attribute=noreturn"
							if test "suggest-attribute=noreturn" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "suggest-attribute=noreturn" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wsuggest-attribute=format" >&5
printf %s "checking whether $CC supports -Wsuggest-attribute=format... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -Werror -Wsuggest-attribute=format"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wsuggest-attribute=format"
				if test "suggest-attribute=format" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wsuggest-attribute=format" >&5
printf %s "checking whether $CC can actually use -Wsuggest-attribute=format... " >&6; }
					CFLAGS="$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 :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "suggest-attribute=format" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wsuggest-attribute=format"
							if test "suggest-attribute=format" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "suggest-attribute=format" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext


#AC_CHECK_COMPILER_WFLAG(suggest-attribute=malloc)

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wundef" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wundef"
				if test "undef" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wundef" >&5
printf %s "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 :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "undef" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wundef"
							if test "undef" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "undef" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext


#AC_CHECK_COMPILER_WFLAG(cast-align)
#AC_CHECK_COMPILER_WFLAG(logical-op) # some useless warnings

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wnested-externs" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wnested-externs"
				if test "nested-externs" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wnested-externs" >&5
printf %s "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 :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "nested-externs" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wnested-externs"
							if test "nested-externs" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "nested-externs" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wold-style-definition" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wold-style-definition"
				if test "old-style-definition" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wold-style-definition" >&5
printf %s "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 :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "old-style-definition" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wold-style-definition"
							if test "old-style-definition" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "old-style-definition" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Woverlength-strings" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Woverlength-strings"
				if test "overlength-strings" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Woverlength-strings" >&5
printf %s "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 :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "overlength-strings" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Woverlength-strings"
							if test "overlength-strings" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "overlength-strings" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wredundant-decls" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wredundant-decls"
				if test "redundant-decls" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wredundant-decls" >&5
printf %s "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 :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "redundant-decls" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wredundant-decls"
							if test "redundant-decls" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "redundant-decls" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext


#AC_CHECK_COMPILER_WFLAG(cast-qual)

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wmisleading-indentation" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wmisleading-indentation"
				if test "misleading-indentation" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wmisleading-indentation" >&5
printf %s "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 :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "misleading-indentation" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wmisleading-indentation"
							if test "misleading-indentation" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "misleading-indentation" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wnull-dereference" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wnull-dereference"
				if test "null-dereference" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wnull-dereference" >&5
printf %s "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 :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "null-dereference" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wnull-dereference"
							if test "null-dereference" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "null-dereference" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wvla" >&5
printf %s "checking whether $CC supports -Wvla... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -Werror -Wvla"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wvla"
				if test "vla" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wvla" >&5
printf %s "checking whether $CC can actually use -Wvla... " >&6; }
					CFLAGS="$OLD_CFLAGS -Werror -Wvla"
					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "vla" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wvla"
							if test "vla" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "vla" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wvla-parameter" >&5
printf %s "checking whether $CC supports -Wvla-parameter... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -Werror -Wvla-parameter"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wvla-parameter"
				if test "vla-parameter" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wvla-parameter" >&5
printf %s "checking whether $CC can actually use -Wvla-parameter... " >&6; }
					CFLAGS="$OLD_CFLAGS -Werror -Wvla-parameter"
					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "vla-parameter" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wvla-parameter"
							if test "vla-parameter" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "vla-parameter" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wswitch-enum" >&5
printf %s "checking whether $CC supports -Wswitch-enum... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -Werror -Wswitch-enum"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wswitch-enum"
				if test "switch-enum" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wswitch-enum" >&5
printf %s "checking whether $CC can actually use -Wswitch-enum... " >&6; }
					CFLAGS="$OLD_CFLAGS -Werror -Wswitch-enum"
					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "switch-enum" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wswitch-enum"
							if test "switch-enum" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "switch-enum" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wmismatched-dealloc" >&5
printf %s "checking whether $CC supports -Wmismatched-dealloc... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -Werror -Wmismatched-dealloc"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wmismatched-dealloc"
				if test "mismatched-dealloc" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wmismatched-dealloc" >&5
printf %s "checking whether $CC can actually use -Wmismatched-dealloc... " >&6; }
					CFLAGS="$OLD_CFLAGS -Werror -Wmismatched-dealloc"
					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "mismatched-dealloc" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wmismatched-dealloc"
							if test "mismatched-dealloc" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "mismatched-dealloc" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wsizeof-array-div" >&5
printf %s "checking whether $CC supports -Wsizeof-array-div... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -Werror -Wsizeof-array-div"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wsizeof-array-div"
				if test "sizeof-array-div" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wsizeof-array-div" >&5
printf %s "checking whether $CC can actually use -Wsizeof-array-div... " >&6; }
					CFLAGS="$OLD_CFLAGS -Werror -Wsizeof-array-div"
					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "sizeof-array-div" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wsizeof-array-div"
							if test "sizeof-array-div" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "sizeof-array-div" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wstringop-overflow=4" >&5
printf %s "checking whether $CC supports -Wstringop-overflow=4... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -Werror -Wstringop-overflow=4"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wstringop-overflow=4"
				if test "stringop-overflow=4" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wstringop-overflow=4" >&5
printf %s "checking whether $CC can actually use -Wstringop-overflow=4... " >&6; }
					CFLAGS="$OLD_CFLAGS -Werror -Wstringop-overflow=4"
					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "stringop-overflow=4" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wstringop-overflow=4"
							if test "stringop-overflow=4" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "stringop-overflow=4" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wstringop-overread" >&5
printf %s "checking whether $CC supports -Wstringop-overread... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -Werror -Wstringop-overread"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wstringop-overread"
				if test "stringop-overread" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wstringop-overread" >&5
printf %s "checking whether $CC can actually use -Wstringop-overread... " >&6; }
					CFLAGS="$OLD_CFLAGS -Werror -Wstringop-overread"
					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "stringop-overread" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wstringop-overread"
							if test "stringop-overread" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "stringop-overread" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wstring-compare" >&5
printf %s "checking whether $CC supports -Wstring-compare... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -Werror -Wstring-compare"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wstring-compare"
				if test "string-compare" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wstring-compare" >&5
printf %s "checking whether $CC can actually use -Wstring-compare... " >&6; }
					CFLAGS="$OLD_CFLAGS -Werror -Wstring-compare"
					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "string-compare" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wstring-compare"
							if test "string-compare" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "string-compare" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wzero-length-bounds" >&5
printf %s "checking whether $CC supports -Wzero-length-bounds... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -Werror -Wzero-length-bounds"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wzero-length-bounds"
				if test "zero-length-bounds" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wzero-length-bounds" >&5
printf %s "checking whether $CC can actually use -Wzero-length-bounds... " >&6; }
					CFLAGS="$OLD_CFLAGS -Werror -Wzero-length-bounds"
					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "zero-length-bounds" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wzero-length-bounds"
							if test "zero-length-bounds" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "zero-length-bounds" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wabsolute-value" >&5
printf %s "checking whether $CC supports -Wabsolute-value... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -Werror -Wabsolute-value"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wabsolute-value"
				if test "absolute-value" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wabsolute-value" >&5
printf %s "checking whether $CC can actually use -Wabsolute-value... " >&6; }
					CFLAGS="$OLD_CFLAGS -Werror -Wabsolute-value"
					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "absolute-value" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wabsolute-value"
							if test "absolute-value" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "absolute-value" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wshift-overflow=2" >&5
printf %s "checking whether $CC supports -Wshift-overflow=2... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -Werror -Wshift-overflow=2"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wshift-overflow=2"
				if test "shift-overflow=2" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wshift-overflow=2" >&5
printf %s "checking whether $CC can actually use -Wshift-overflow=2... " >&6; }
					CFLAGS="$OLD_CFLAGS -Werror -Wshift-overflow=2"
					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "shift-overflow=2" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wshift-overflow=2"
							if test "shift-overflow=2" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "shift-overflow=2" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wenum-int-mismatch" >&5
printf %s "checking whether $CC supports -Wenum-int-mismatch... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -Werror -Wenum-int-mismatch"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wenum-int-mismatch"
				if test "enum-int-mismatch" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wenum-int-mismatch" >&5
printf %s "checking whether $CC can actually use -Wenum-int-mismatch... " >&6; }
					CFLAGS="$OLD_CFLAGS -Werror -Wenum-int-mismatch"
					cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "enum-int-mismatch" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wenum-int-mismatch"
							if test "enum-int-mismatch" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "enum-int-mismatch" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext


#AC_CHECK_COMPILER_WFLAG(unreachable-code)
#AC_CHECK_COMPILER_WFLAG(unused-const-variable=2)
#AC_CHECK_COMPILER_WFLAG(write-strings)

#AC_CHECK_COMPILER_WNOFLAG(format-nonliteral)

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wno-switch" >&5
printf %s "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 :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
						CFLAGS="$OLD_CFLAGS -Wno-switch"
						# Optionally, run a test
						if test "x" != "x"; then
							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wno-switch" >&5
printf %s "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 :

									{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not needed but enabled" >&5
printf "%s\n" "not needed but enabled" >&6; }
									CFLAGS="$OLD_CFLAGS"

else $as_nop

									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 :

											{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
											CFLAGS="$OLD_CFLAGS -Wno-switch"

else $as_nop

											{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
											CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
						fi

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wno-missing-field-initializers" >&5
printf %s "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 :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
						CFLAGS="$OLD_CFLAGS -Wno-missing-field-initializers"
						# Optionally, run a test
						if test "x" != "x"; then
							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wno-missing-field-initializers" >&5
printf %s "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 :

									{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not needed but enabled" >&5
printf "%s\n" "not needed but enabled" >&6; }
									CFLAGS="$OLD_CFLAGS"

else $as_nop

									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 :

											{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
											CFLAGS="$OLD_CFLAGS -Wno-missing-field-initializers"

else $as_nop

											{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
											CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
						fi

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext


#AC_CHECK_COMPILER_WNOFLAG(suggest-attribute=format)

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wno-incompatible-pointer-types-discards-qualifiers" >&5
printf %s "checking whether $CC supports -Wno-incompatible-pointer-types-discards-qualifiers... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -Werror -Wno-incompatible-pointer-types-discards-qualifiers"
		cat confdefs.h - <<_ACEOF >conftest.$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="$OLD_CFLAGS -Werror -Wincompatible-pointer-types-discards-qualifiers"
				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
						CFLAGS="$OLD_CFLAGS -Wno-incompatible-pointer-types-discards-qualifiers"
						# Optionally, run a test
						if test "x" != "x"; then
							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wno-incompatible-pointer-types-discards-qualifiers" >&5
printf %s "checking whether $CC can actually use -Wno-incompatible-pointer-types-discards-qualifiers... " >&6; }
							CFLAGS="$OLD_CFLAGS -Werror -Wincompatible-pointer-types-discards-qualifiers"
							cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

									{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not needed but enabled" >&5
printf "%s\n" "not needed but enabled" >&6; }
									CFLAGS="$OLD_CFLAGS"

else $as_nop

									CFLAGS="$OLD_CFLAGS -Werror -Wno-incompatible-pointer-types-discards-qualifiers"
									cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

											{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
											CFLAGS="$OLD_CFLAGS -Wno-incompatible-pointer-types-discards-qualifiers"

else $as_nop

											{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
											CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
						fi

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wno-discarded-qualifiers" >&5
printf %s "checking whether $CC supports -Wno-discarded-qualifiers... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -Werror -Wno-discarded-qualifiers"
		cat confdefs.h - <<_ACEOF >conftest.$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="$OLD_CFLAGS -Werror -Wdiscarded-qualifiers"
				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
						CFLAGS="$OLD_CFLAGS -Wno-discarded-qualifiers"
						# Optionally, run a test
						if test "x" != "x"; then
							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wno-discarded-qualifiers" >&5
printf %s "checking whether $CC can actually use -Wno-discarded-qualifiers... " >&6; }
							CFLAGS="$OLD_CFLAGS -Werror -Wdiscarded-qualifiers"
							cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

									{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not needed but enabled" >&5
printf "%s\n" "not needed but enabled" >&6; }
									CFLAGS="$OLD_CFLAGS"

else $as_nop

									CFLAGS="$OLD_CFLAGS -Werror -Wno-discarded-qualifiers"
									cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

											{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
											CFLAGS="$OLD_CFLAGS -Wno-discarded-qualifiers"

else $as_nop

											{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
											CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
						fi

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext


# issue in clang-15 in libconfig

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wno-deprecated-non-prototype" >&5
printf %s "checking whether $CC supports -Wno-deprecated-non-prototype... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -Werror -Wno-deprecated-non-prototype"
		cat confdefs.h - <<_ACEOF >conftest.$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="$OLD_CFLAGS -Werror -Wdeprecated-non-prototype"
				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
						CFLAGS="$OLD_CFLAGS -Wno-deprecated-non-prototype"
						# Optionally, run a test
						if test "x" != "x"; then
							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wno-deprecated-non-prototype" >&5
printf %s "checking whether $CC can actually use -Wno-deprecated-non-prototype... " >&6; }
							CFLAGS="$OLD_CFLAGS -Werror -Wdeprecated-non-prototype"
							cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

									{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not needed but enabled" >&5
printf "%s\n" "not needed but enabled" >&6; }
									CFLAGS="$OLD_CFLAGS"

else $as_nop

									CFLAGS="$OLD_CFLAGS -Werror -Wno-deprecated-non-prototype"
									cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

											{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
											CFLAGS="$OLD_CFLAGS -Wno-deprecated-non-prototype"

else $as_nop

											{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
											CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
						fi

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext


# issue in clang-15 in libconfig

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wno-unused-but-set-variable" >&5
printf %s "checking whether $CC supports -Wno-unused-but-set-variable... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -Werror -Wno-unused-but-set-variable"
		cat confdefs.h - <<_ACEOF >conftest.$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="$OLD_CFLAGS -Werror -Wunused-but-set-variable"
				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
						CFLAGS="$OLD_CFLAGS -Wno-unused-but-set-variable"
						# Optionally, run a test
						if test "x" != "x"; then
							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wno-unused-but-set-variable" >&5
printf %s "checking whether $CC can actually use -Wno-unused-but-set-variable... " >&6; }
							CFLAGS="$OLD_CFLAGS -Werror -Wunused-but-set-variable"
							cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

									{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not needed but enabled" >&5
printf "%s\n" "not needed but enabled" >&6; }
									CFLAGS="$OLD_CFLAGS"

else $as_nop

									CFLAGS="$OLD_CFLAGS -Werror -Wno-unused-but-set-variable"
									cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

											{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
											CFLAGS="$OLD_CFLAGS -Wno-unused-but-set-variable"

else $as_nop

											{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
											CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
						fi

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



case $host_os in
Darwin*)

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wno-deprecated-declarations" >&5
printf %s "checking whether $CC supports -Wno-deprecated-declarations... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -Werror -Wno-deprecated-declarations"
		cat confdefs.h - <<_ACEOF >conftest.$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="$OLD_CFLAGS -Werror -Wdeprecated-declarations"
				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
						CFLAGS="$OLD_CFLAGS -Wno-deprecated-declarations"
						# Optionally, run a test
						if test "x" != "x"; then
							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wno-deprecated-declarations" >&5
printf %s "checking whether $CC can actually use -Wno-deprecated-declarations... " >&6; }
							CFLAGS="$OLD_CFLAGS -Werror -Wdeprecated-declarations"
							cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

									{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not needed but enabled" >&5
printf "%s\n" "not needed but enabled" >&6; }
									CFLAGS="$OLD_CFLAGS"

else $as_nop

									CFLAGS="$OLD_CFLAGS -Werror -Wno-deprecated-declarations"
									cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

											{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
											CFLAGS="$OLD_CFLAGS -Wno-deprecated-declarations"

else $as_nop

											{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
											CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
						fi

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext


	;;
esac

# 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"

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wshadow" >&5
printf %s "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 :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
				CFLAGS="$OLD_CFLAGS -Wshadow"
				if test "shadow" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi
				# Optionally, run a test
				if test "x" != "x"; then
					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wshadow" >&5
printf %s "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 :

							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
							CFLAGS="$OLD_CFLAGS"
							if test "shadow" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi


							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
							CFLAGS="$OLD_CFLAGS -Wshadow"
							if test "shadow" == "shorten-64-to-32"; then
								FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
							fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
				fi

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				if test "shadow" == "shorten-64-to-32"; then
					FLAG_WNO_shorten_64_to_32="-Wno-shorten-64-to-32"
				fi


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext


if test "x$CFLAGS" != "x$SAVED_OLD_CFLAGS"; then
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can efficiently use -Wshadow" >&5
printf %s "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 :

			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
			CFLAGS="$NEW_CFLAGS"

else $as_nop

			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
			CFLAGS="$SAVED_OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

# Certain versions of gcc implement -Wformat-truncation in a naive way,
# disregarding the actual values that an integer can take in every code path
# and assuming a worst case of INT_MAX. That makes it not very useful as it
# produces meaningless warnings.
SAVED_OLD_CFLAGS="$CFLAGS"

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wno-format-truncation" >&5
printf %s "checking whether $CC supports -Wno-format-truncation... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -Werror -Wno-format-truncation"
		cat confdefs.h - <<_ACEOF >conftest.$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="$OLD_CFLAGS -Werror -Wformat-truncation"
				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
						CFLAGS="$OLD_CFLAGS -Wno-format-truncation"
						# Optionally, run a test
						if test "x" != "x"; then
							{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wno-format-truncation" >&5
printf %s "checking whether $CC can actually use -Wno-format-truncation... " >&6; }
							CFLAGS="$OLD_CFLAGS -Werror -Wformat-truncation"
							cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

									{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not needed but enabled" >&5
printf "%s\n" "not needed but enabled" >&6; }
									CFLAGS="$OLD_CFLAGS"

else $as_nop

									CFLAGS="$OLD_CFLAGS -Werror -Wno-format-truncation"
									cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

											{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
											CFLAGS="$OLD_CFLAGS -Wno-format-truncation"

else $as_nop

											{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
											CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
						fi

else $as_nop

						{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
						CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext


if test "x$CFLAGS" != "x$SAVED_OLD_CFLAGS"; then
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC has a too naive -Wformat-truncation implementation" >&5
printf %s "checking whether $CC has a too naive -Wformat-truncation implementation... " >&6; }
	NEW_CFLAGS="$CFLAGS"
	CFLAGS="$SAVED_OLD_CFLAGS"
	CFLAGS="$CFLAGS -Werror"
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

			#include <stdio.h>
			char foo(void) {
				char buf[3];
				for (int i = 0; i < 4; i++) {
					snprintf(buf, sizeof(buf), "a%d", i);
				}
				return buf[1];
			}

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
			CFLAGS="$SAVED_OLD_CFLAGS"

else $as_nop

			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
			CFLAGS="$NEW_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fPIC" >&5
printf %s "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 :

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
		SOFLAGS="$SOFLAGS -fPIC"

else $as_nop

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
CFLAGS="$OLD_CFLAGS"

#
# option for shared objects
#
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to make shared objects" >&5
printf %s "checking how to make shared objects... " >&6; }
OLD_CFLAGS="$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.$ac_objext conftest.beam \
    conftest$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.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
CFLAGS="$OLD_CFLAGS"
if test "$compiler_supports_shared_objects" = "no" ; then
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not supported" >&5
printf "%s\n" "not supported" >&6; }
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: compiler is unable to generate shared objects, disabled plugins (optional)" >&5
printf "%s\n" "$as_me: compiler is unable to generate shared objects, disabled plugins (optional)" >&6;}
	WITH_PLUGINS="no"
else
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $compiler_shared_objects $compiler_supports_shared_objects" >&5
printf "%s\n" "$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
	#
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -Wl,--no-undefined to check for undefined references in shared objects" >&5
printf %s "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 :

					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
					SOFLAGS="$SOFLAGS -Wl,--no-undefined"

else $as_nop

					{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported (undefined references check will be ignored)" >&5
printf "%s\n" "unsupported (undefined references check will be ignored)" >&6; }


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext

else $as_nop

			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$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
#
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fno-strict-aliasing" >&5
printf %s "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 "$LINENO"
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
else $as_nop

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
		CFLAGS="$OLD_CFLAGS"


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$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
ac_fn_c_check_func "$LINENO" "uselocale" "ac_cv_func_uselocale"
if test "x$ac_cv_func_uselocale" = xyes
then :
  printf "%s\n" "#define HAVE_USELOCALE 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "newlocale" "ac_cv_func_newlocale"
if test "x$ac_cv_func_newlocale" = xyes
then :
  printf "%s\n" "#define HAVE_NEWLOCALE 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "freelocale" "ac_cv_func_freelocale"
if test "x$ac_cv_func_freelocale" = xyes
then :
  printf "%s\n" "#define HAVE_FREELOCALE 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "xlocale.h" "ac_cv_header_xlocale_h" "$ac_includes_default"
if test "x$ac_cv_header_xlocale_h" = xyes
then :
  printf "%s\n" "#define HAVE_XLOCALE_H 1" >>confdefs.h

fi


#
# Memory manager
#
case $enable_manager in
	"no")
		CPPFLAGS="$CPPFLAGS -DNO_MEMMGR"
		;;
	"builtin")
		# enabled by default
		;;
	"memwatch")
		CPPFLAGS="$CPPFLAGS -DMEMWATCH"
		ac_fn_c_check_header_compile "$LINENO" "memwatch.h" "ac_cv_header_memwatch_h" "$ac_includes_default"
if test "x$ac_cv_header_memwatch_h" = xyes
then :

else $as_nop
  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_compile "$LINENO" "dmalloc.h" "ac_cv_header_dmalloc_h" "$ac_includes_default"
if test "x$ac_cv_header_dmalloc_h" = xyes
then :

else $as_nop
  as_fn_error $? "dmalloc header not found... stopping" "$LINENO" 5
fi

		;;
	"gcollect")
		CPPFLAGS="$CPPFLAGS -DGCOLLECT"
		LIBS="$LIBS -lgc"
		ac_fn_c_check_header_compile "$LINENO" "gc.h" "ac_cv_header_gc_h" "$ac_includes_default"
if test "x$ac_cv_header_gc_h" = xyes
then :

else $as_nop
  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

#
# Packetver-Zero
#
case $enable_packetver_zero in
	"yes")
		CPPFLAGS="$CPPFLAGS -DENABLE_PACKETVER_ZERO"
		;;
	"no")
		# default value
		;;
esac

#
# Packetver-Sak
#
case $enable_packetver_sak in
	"yes")
		CPPFLAGS="$CPPFLAGS -DENABLE_PACKETVER_SAK"
		;;
	"no")
		# default value
		;;
esac

#
# Packetver-ad
#
case $enable_packetver_ad in
	"yes")
		CPPFLAGS="$CPPFLAGS -DENABLE_PACKETVER_AD"
		;;
	"no")
		# default value
		;;
esac

#
# cash shop preview patch
#
case $enable_cashshop_preview_patch in
	0)
		#default value
		;;
	1)
		CPPFLAGS="$CPPFLAGS -DENABLE_CASHSHOP_PREVIEW_PATCH"
		;;
esac

#
# old cash shop preview patch
#
case $enable_old_cashshop_preview_patch in
	0)
		#default value
		;;
	1)
		CPPFLAGS="$CPPFLAGS -DENABLE_OLD_CASHSHOP_PREVIEW_PATCH"
		;;
esac

#
# Epoll
#
case $have_linux_epoll in
	"yes")
		CPPFLAGS="$CPPFLAGS -DSOCKET_EPOLL"
		;;
	"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"

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fno-omit-frame-pointer" >&5
printf %s "checking whether $CC supports -fno-omit-frame-pointer... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -fno-omit-frame-pointer"
		OLD_LDFLAGS="$LDFLAGS"
		LDFLAGS="$LDFLAGS -fno-omit-frame-pointer"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				LDFLAGS="$OLD_LDFLAGS"

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext


		;;
	"gdb")
		CFLAGS="$CFLAGS -ggdb"
		CPPFLAGS="$CPPFLAGS -DDEBUG"

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fno-omit-frame-pointer" >&5
printf %s "checking whether $CC supports -fno-omit-frame-pointer... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -fno-omit-frame-pointer"
		OLD_LDFLAGS="$LDFLAGS"
		LDFLAGS="$LDFLAGS -fno-omit-frame-pointer"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				LDFLAGS="$OLD_LDFLAGS"

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext


		;;
esac

#
# libbacktrace
#
if test "$enable_libbacktrace" = "no" ; then
	USE_LIBBACKTRACE="no"
else
	CPPFLAGS="$CPPFLAGS -DHAVE_LIBBACKTRACE"
	USE_LIBBACKTRACE="yes"

	# libbacktrace checks

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -funwind-tables" >&5
printf %s "checking whether $CC supports -funwind-tables... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -funwind-tables"
		OLD_LDFLAGS="$LDFLAGS"
		LDFLAGS="$LDFLAGS -funwind-tables"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				LDFLAGS="$OLD_LDFLAGS"

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



	for ac_prog in gawk mawk nawk awk
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_AWK+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$AWK"; then
  ac_cv_prog_AWK="$AWK" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_AWK="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
AWK=$ac_cv_prog_AWK
if test -n "$AWK"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
printf "%s\n" "$AWK" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$AWK" && break
done

	case "$AWK" in
		"")
			as_fn_error $? "Libbacktrace requires awk to build" "$LINENO" 5
			;;
	esac

	backtrace_supported=yes
	ac_fn_c_check_header_compile "$LINENO" "unwind.h" "ac_cv_header_unwind_h" "$ac_includes_default"
if test "x$ac_cv_header_unwind_h" = xyes
then :
  ac_fn_c_check_func "$LINENO" "_Unwind_Backtrace" "ac_cv_func__Unwind_Backtrace"
if test "x$ac_cv_func__Unwind_Backtrace" = xyes
then :
  BACKTRACE_FILE="backtrace.lo simple.lo"
else $as_nop

					BACKTRACE_FILE="nounwind.lo"
					backtrace_supported=no


fi

else $as_nop

			BACKTRACE_FILE="nounwind.lo"
			backtrace_supported=no


fi




printf "%s\n" "#define HAVE_GETIPINFO 1" >>confdefs.h


	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking __sync extensions" >&5
printf %s "checking __sync extensions... " >&6; }
if test ${libbacktrace_cv_sys_sync+y}
then :
  printf %s "(cached) " >&6
else $as_nop

			if test -n "${with_target_subdir}"; then
				case "${host}" in
					hppa*-*-hpux*)
						libbacktrace_cv_sys_sync=no
						;;
					*)
						libbacktrace_cv_sys_sync=yes
						;;
				esac
			else
				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

						int i;
int
main (void)
{

								__sync_bool_compare_and_swap(&i, i, i);
								__sync_lock_test_and_set(&i, 1);
								__sync_lock_release(&i);


  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  libbacktrace_cv_sys_sync=yes
else $as_nop
  libbacktrace_cv_sys_sync=no

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
			fi


fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libbacktrace_cv_sys_sync" >&5
printf "%s\n" "$libbacktrace_cv_sys_sync" >&6; }
	BACKTRACE_SUPPORTS_THREADS=0
	if test "$libbacktrace_cv_sys_sync" = "yes"; then
		BACKTRACE_SUPPORTS_THREADS=1

printf "%s\n" "#define HAVE_SYNC_FUNCTIONS 1" >>confdefs.h

	fi


	# Test for __atomic support.
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking __atomic extensions" >&5
printf %s "checking __atomic extensions... " >&6; }
if test ${libbacktrace_cv_sys_atomic+y}
then :
  printf %s "(cached) " >&6
else $as_nop

			if test -n "${with_target_subdir}"; then
				libbacktrace_cv_sys_atomic=yes
			else
				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

						int i;
int
main (void)
{

								__atomic_load_n(&i, __ATOMIC_ACQUIRE);
								__atomic_store_n(&i, 1, __ATOMIC_RELEASE);


  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  libbacktrace_cv_sys_atomic=yes
else $as_nop
  libbacktrace_cv_sys_atomic=no

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
			fi


fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libbacktrace_cv_sys_atomic" >&5
printf "%s\n" "$libbacktrace_cv_sys_atomic" >&6; }
	if test "$libbacktrace_cv_sys_atomic" = "yes"; then

printf "%s\n" "#define HAVE_ATOMIC_FUNCTIONS 1" >>confdefs.h

	fi

	# The library needs to be able to read the executable itself.  Compile
	# a file to determine the executable format.  The awk script
	# filetype.awk prints out the file type.
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking output filetype" >&5
printf %s "checking output filetype... " >&6; }
if test ${libbacktrace_cv_sys_filetype+y}
then :
  printf %s "(cached) " >&6
else $as_nop

			filetype=
			cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int i;
int
main (void)
{
int j;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  filetype=`${AWK} -f $srcdir/3rdparty/libbacktrace/filetype.awk conftest.$ac_objext`
else $as_nop
  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "compiler failed
See \`config.log' for more details" "$LINENO" 5; }

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
			libbacktrace_cv_sys_filetype=$filetype


fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libbacktrace_cv_sys_filetype" >&5
printf "%s\n" "$libbacktrace_cv_sys_filetype" >&6; }

	# Match the file type to decide what files to compile.
	LIBBACKTRACE_FORMAT_FILE=
	backtrace_supports_data=yes
	case "$libbacktrace_cv_sys_filetype" in
		elf*)
			LIBBACKTRACE_FORMAT_FILE="elf.o"
			;;
		pecoff)
			LIBBACKTRACE_FORMAT_FILE="pecoff.o"
			backtrace_supports_data=no
			;;
		xcoff*)
			LIBBACKTRACE_FORMAT_FILE="xcoff.o"
			backtrace_supports_data=no
			;;
		macho*)
			LIBBACKTRACE_FORMAT_FILE="macho.o"
			backtrace_supports_data=no
			;;
		*)
			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: could not determine output file type" >&5
printf "%s\n" "$as_me: WARNING: could not determine output file type" >&2;}
			LIBBACKTRACE_FORMAT_FILE="unknown.o"
			backtrace_supported=no
			;;
	esac


	# ELF defines.
	elfsize=
	case "$libbacktrace_cv_sys_filetype" in
		elf32)
			elfsize=32
			;;
		elf64)
			elfsize=64
			;;
		*)
			elfsize=unused
	esac

printf "%s\n" "#define BACKTRACE_ELF_SIZE $elfsize" >>confdefs.h


	# XCOFF defines.
	xcoffsize=
	case "$libbacktrace_cv_sys_filetype" in
		xcoff32)
			xcoffsize=32
			;;
		xcoff64)
			xcoffsize=64
			;;
		*)
			xcoffsize=unused
	esac

printf "%s\n" "#define BACKTRACE_XCOFF_SIZE $xcoffsize" >>confdefs.h


	BACKTRACE_SUPPORTED=0
	if test "$backtrace_supported" = "yes"; then
		BACKTRACE_SUPPORTED=1
	fi


	BACKTRACE_SUPPORTS_DATA=0
	if test "$backtrace_supports_data" = "yes"; then
		BACKTRACE_SUPPORTS_DATA=1
	fi


	ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
if test "x$ac_cv_func_mmap" = xyes
then :
  have_mmap=yes
else $as_nop
  have_mmap=no
fi


	VIEW_FILE=mmapio.lo
	ALLOC_FILE=mmap.lo




	BACKTRACE_USES_MALLOC=0
	if test "$ALLOC_FILE" = "alloc.lo"; then
		BACKTRACE_USES_MALLOC=1
	fi


	ac_fn_c_check_func "$LINENO" "dl_iterate_phdr" "ac_cv_func_dl_iterate_phdr"
if test "x$ac_cv_func_dl_iterate_phdr" = xyes
then :
  have_dl_iterate_phdr=yes
else $as_nop
  have_dl_iterate_phdr=no
fi

	if test "$have_dl_iterate_phdr" = "yes"; then

printf "%s\n" "#define HAVE_DL_ITERATE_PHDR 1" >>confdefs.h

	fi

	# Check for the fcntl function.
	if test -n "${with_target_subdir}"; then
		case "${host}" in
			*-*-mingw*)
				have_fcntl=no
				;;
			spu-*-*)
				have_fcntl=no
				;;
			*)
				have_fcntl=yes
				;;
		esac
	else
		ac_fn_c_check_func "$LINENO" "fcntl" "ac_cv_func_fcntl"
if test "x$ac_cv_func_fcntl" = xyes
then :
  have_fcntl=yes
else $as_nop
  have_fcntl=no
fi

	fi
	if test "$have_fcntl" = "yes"; then

printf "%s\n" "#define HAVE_FCNTL 1" >>confdefs.h

	fi

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5
printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; }
if test ${ac_cv_c_undeclared_builtin_options+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_save_CFLAGS=$CFLAGS
   ac_cv_c_undeclared_builtin_options='cannot detect'
   for ac_arg in '' -fno-builtin; do
     CFLAGS="$ac_save_CFLAGS $ac_arg"
     # This test program should *not* compile successfully.
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{
(void) strchr;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

else $as_nop
  # This test program should compile successfully.
        # No library function is consistently available on
        # freestanding implementations, so test against a dummy
        # declaration.  Include always-available headers on the
        # off chance that they somehow elicit warnings.
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <float.h>
#include <limits.h>
#include <stdarg.h>
#include <stddef.h>
extern void ac_decl (int, char *);

int
main (void)
{
(void) ac_decl (0, (char *) 0);
  (void) ac_decl;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  if test x"$ac_arg" = x
then :
  ac_cv_c_undeclared_builtin_options='none needed'
else $as_nop
  ac_cv_c_undeclared_builtin_options=$ac_arg
fi
          break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    done
    CFLAGS=$ac_save_CFLAGS

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5
printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; }
  case $ac_cv_c_undeclared_builtin_options in #(
  'cannot detect') :
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot make $CC report undeclared builtins
See \`config.log' for more details" "$LINENO" 5; } ;; #(
  'none needed') :
    ac_c_undeclared_builtin_options='' ;; #(
  *) :
    ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;;
esac

ac_fn_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_strnlen" = xyes
then :
  ac_have_decl=1
else $as_nop
  ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_STRNLEN $ac_have_decl" >>confdefs.h

	ac_fn_c_check_func "$LINENO" "lstat" "ac_cv_func_lstat"
if test "x$ac_cv_func_lstat" = xyes
then :
  printf "%s\n" "#define HAVE_LSTAT 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "readlink" "ac_cv_func_readlink"
if test "x$ac_cv_func_readlink" = xyes
then :
  printf "%s\n" "#define HAVE_READLINK 1" >>confdefs.h

fi


	ac_fn_c_check_func "$LINENO" "getexecname" "ac_cv_func_getexecname"
if test "x$ac_cv_func_getexecname" = xyes
then :
  have_getexecname=yes
else $as_nop
  have_getexecname=no
fi

	if test "$have_getexecname" = "yes"; then

printf "%s\n" "#define HAVE_GETEXECNAME 1" >>confdefs.h

	fi
fi




#
# 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


		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fno-var-tracking" >&5
printf %s "checking whether $CC supports -fno-var-tracking... " >&6; }
		OLD_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS -fno-var-tracking"
		OLD_LDFLAGS="$LDFLAGS"
		LDFLAGS="$LDFLAGS -fno-var-tracking"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
				CFLAGS="$OLD_CFLAGS"
				LDFLAGS="$OLD_LDFLAGS"

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext



#
# Host specific stuff
#
fd_setsize=""
DLLEXT=".so"
case $host_os in
Solaris* )
	LIBS="$LIBS -lsocket -lnsl -ldl"
	;;
Linux* )
	LIBS="$LIBS -ldl"
	;;
FreeBSD*)
	CPPFLAGS="$CPPFLAGS -D__FREEBSD__ -fvisibility=hidden"
	;;
NetBSD*)
	CPPFLAGS="$CPPFLAGS -D__NETBSD__"
	;;
CYGWIN*)
	CPPFLAGS="$CPPFLAGS -DFD_SETSIZE=4096 -DCYGWIN"
	fd_setsize="done"
	DLLEXT=".dll"
	;;
Darwin*)
	DLLEXT=".dylib"
	;;
esac

case "${host}" in
	*-*-mingw*)
		DLLEXT=".dll"
		;;
esac

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for MinGW" >&5
printf %s "checking for MinGW... " >&6; }
if test -n "`$CC --version 2>/dev/null | grep -i mingw`" ; then
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
	CPPFLAGS="$CPPFLAGS -DMINGW -DLIBCONFIG_EXPORTS"
	if test -z "$fd_setsize" ; then
		CPPFLAGS="$CPPFLAGS -DFD_SETSIZE=4096"
	fi
	LIBS="$LIBS -lws2_32"
	DLLEXT=".dll"
else
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi




#
# zlib library (required)
#
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing inflateEnd" >&5
printf %s "checking for library containing inflateEnd... " >&6; }
if test ${ac_cv_search_inflateEnd+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_func_search_save_LIBS=$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.  */
char inflateEnd ();
int
main (void)
{
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.beam \
    conftest$ac_exeext
  if test ${ac_cv_search_inflateEnd+y}
then :
  break
fi
done
if test ${ac_cv_search_inflateEnd+y}
then :

else $as_nop
  ac_cv_search_inflateEnd=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inflateEnd" >&5
printf "%s\n" "$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_nop
  as_fn_error $? "zlib library not found or incompatible... stopping" "$LINENO" 5
fi

ac_fn_c_check_header_compile "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default"
if test "x$ac_cv_header_zlib_h" = xyes
then :

else $as_nop
  as_fn_error $? "zlib header not found, please specify the correct path with... stopping" "$LINENO" 5
fi



#
# math library (required)
#
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing sqrt" >&5
printf %s "checking for library containing sqrt... " >&6; }
if test ${ac_cv_search_sqrt+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_func_search_save_LIBS=$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.  */
char sqrt ();
int
main (void)
{
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.beam \
    conftest$ac_exeext
  if test ${ac_cv_search_sqrt+y}
then :
  break
fi
done
if test ${ac_cv_search_sqrt+y}
then :

else $as_nop
  ac_cv_search_sqrt=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sqrt" >&5
printf "%s\n" "$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_nop
  as_fn_error $? "math library not found... stopping" "$LINENO" 5
fi



#
# clock_gettime (optional, rt on Debian)
#
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
printf %s "checking for library containing clock_gettime... " >&6; }
if test ${ac_cv_search_clock_gettime+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_func_search_save_LIBS=$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.  */
char clock_gettime ();
int
main (void)
{
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.beam \
    conftest$ac_exeext
  if test ${ac_cv_search_clock_gettime+y}
then :
  break
fi
done
if test ${ac_cv_search_clock_gettime+y}
then :

else $as_nop
  ac_cv_search_clock_gettime=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
printf "%s\n" "$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 "$ac_cv_search_clock_gettime" != "no" ; then
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether CLOCK_MONOTONIC is supported and works" >&5
printf %s "checking whether CLOCK_MONOTONIC is supported and works... " >&6; }
	if test "$cross_compiling" = yes
then :

			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: guessing no" >&5
printf "%s\n" "guessing no" >&6; }


else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$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 :

			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
			CPPFLAGS="$CPPFLAGS -DHAVE_MONOTONIC_CLOCK"

else $as_nop

			# either it failed to compile (CLOCK_MONOTONIC undefined)
			# or clock_gettime has returned a non-zero value
			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "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
#
case "${host}" in
	*-*-mingw*)
		;;
	*)
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_create" >&5
printf %s "checking for library containing pthread_create... " >&6; }
if test ${ac_cv_search_pthread_create+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_func_search_save_LIBS=$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.  */
char pthread_create ();
int
main (void)
{
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.beam \
    conftest$ac_exeext
  if test ${ac_cv_search_pthread_create+y}
then :
  break
fi
done
if test ${ac_cv_search_pthread_create+y}
then :

else $as_nop
  ac_cv_search_pthread_create=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pthread_create" >&5
printf "%s\n" "$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_nop
  as_fn_error $? "pthread library not found or incompatible" "$LINENO" 5
fi

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_sigmask" >&5
printf %s "checking for library containing pthread_sigmask... " >&6; }
if test ${ac_cv_search_pthread_sigmask+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_func_search_save_LIBS=$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.  */
char pthread_sigmask ();
int
main (void)
{
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.beam \
    conftest$ac_exeext
  if test ${ac_cv_search_pthread_sigmask+y}
then :
  break
fi
done
if test ${ac_cv_search_pthread_sigmask+y}
then :

else $as_nop
  ac_cv_search_pthread_sigmask=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pthread_sigmask" >&5
printf "%s\n" "$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_nop
  as_fn_error $? "pthread library not found or incompatible" "$LINENO" 5
fi

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_attr_init" >&5
printf %s "checking for library containing pthread_attr_init... " >&6; }
if test ${ac_cv_search_pthread_attr_init+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_func_search_save_LIBS=$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.  */
char pthread_attr_init ();
int
main (void)
{
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.beam \
    conftest$ac_exeext
  if test ${ac_cv_search_pthread_attr_init+y}
then :
  break
fi
done
if test ${ac_cv_search_pthread_attr_init+y}
then :

else $as_nop
  ac_cv_search_pthread_attr_init=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pthread_attr_init" >&5
printf "%s\n" "$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_nop
  as_fn_error $? "pthread library not found or incompatible" "$LINENO" 5
fi

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_attr_setstacksize" >&5
printf %s "checking for library containing pthread_attr_setstacksize... " >&6; }
if test ${ac_cv_search_pthread_attr_setstacksize+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_func_search_save_LIBS=$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.  */
char pthread_attr_setstacksize ();
int
main (void)
{
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.beam \
    conftest$ac_exeext
  if test ${ac_cv_search_pthread_attr_setstacksize+y}
then :
  break
fi
done
if test ${ac_cv_search_pthread_attr_setstacksize+y}
then :

else $as_nop
  ac_cv_search_pthread_attr_setstacksize=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pthread_attr_setstacksize" >&5
printf "%s\n" "$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_nop
  as_fn_error $? "pthread library not found or incompatible" "$LINENO" 5
fi

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_attr_destroy" >&5
printf %s "checking for library containing pthread_attr_destroy... " >&6; }
if test ${ac_cv_search_pthread_attr_destroy+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_func_search_save_LIBS=$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.  */
char pthread_attr_destroy ();
int
main (void)
{
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.beam \
    conftest$ac_exeext
  if test ${ac_cv_search_pthread_attr_destroy+y}
then :
  break
fi
done
if test ${ac_cv_search_pthread_attr_destroy+y}
then :

else $as_nop
  ac_cv_search_pthread_attr_destroy=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pthread_attr_destroy" >&5
printf "%s\n" "$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_nop
  as_fn_error $? "pthread library not found or incompatible" "$LINENO" 5
fi

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_cancel" >&5
printf %s "checking for library containing pthread_cancel... " >&6; }
if test ${ac_cv_search_pthread_cancel+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_func_search_save_LIBS=$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.  */
char pthread_cancel ();
int
main (void)
{
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.beam \
    conftest$ac_exeext
  if test ${ac_cv_search_pthread_cancel+y}
then :
  break
fi
done
if test ${ac_cv_search_pthread_cancel+y}
then :

else $as_nop
  ac_cv_search_pthread_cancel=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pthread_cancel" >&5
printf "%s\n" "$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_nop
  as_fn_error $? "pthread library not found or incompatible" "$LINENO" 5
fi

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_join" >&5
printf %s "checking for library containing pthread_join... " >&6; }
if test ${ac_cv_search_pthread_join+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_func_search_save_LIBS=$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.  */
char pthread_join ();
int
main (void)
{
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.beam \
    conftest$ac_exeext
  if test ${ac_cv_search_pthread_join+y}
then :
  break
fi
done
if test ${ac_cv_search_pthread_join+y}
then :

else $as_nop
  ac_cv_search_pthread_join=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pthread_join" >&5
printf "%s\n" "$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_nop
  as_fn_error $? "pthread library not found or incompatible" "$LINENO" 5
fi

		;;
esac

# execinfo (backtrace)
       for ac_header in execinfo.h
do :
  ac_fn_c_check_header_compile "$LINENO" "execinfo.h" "ac_cv_header_execinfo_h" "$ac_includes_default"
if test "x$ac_cv_header_execinfo_h" = xyes
then :
  printf "%s\n" "#define HAVE_EXECINFO_H 1" >>confdefs.h

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing backtrace" >&5
printf %s "checking for library containing backtrace... " >&6; }
if test ${ac_cv_search_backtrace+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_func_search_save_LIBS=$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.  */
char backtrace ();
int
main (void)
{
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.beam \
    conftest$ac_exeext
  if test ${ac_cv_search_backtrace+y}
then :
  break
fi
done
if test ${ac_cv_search_backtrace+y}
then :

else $as_nop
  ac_cv_search_backtrace=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_backtrace" >&5
printf "%s\n" "$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"

else $as_nop



fi


else $as_nop



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=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_path_MYSQL_CONFIG_HOME+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  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
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_path_MYSQL_CONFIG_HOME="$as_dir$ac_word$ac_exec_ext"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  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 "$MYSQL_CONFIG_HOME"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MYSQL_CONFIG_HOME" >&5
printf "%s\n" "$MYSQL_CONFIG_HOME" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "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"

case "${host}" in
	*-*-mingw*)
		HAVE_MYSQL="yes"
		MYSQL_CFLAGS="$MYSQL_CFLAGS -Dmy_bool=bool"
		;;
	*)
		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_compile "$LINENO" "mysql.h" "ac_cv_header_mysql_h" "$ac_includes_default"
if test "x$ac_cv_header_mysql_h" = xyes
then :

else $as_nop
  HAVE_MYSQL=""
fi


		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether my_bool is supported (MySQL)" >&5
printf %s "checking whether my_bool is supported (MySQL)... " >&6; }
		if test "$cross_compiling" = yes
then :
  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot run test program while cross compiling
See \`config.log' for more details" "$LINENO" 5; }
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

				#ifdef WIN32
				#include "common/winapi.h" // Needed before mysql.h
				#endif
				#include <mysql.h>
				int main(int argc, char **argv){
					my_bool val = (my_bool)0;
					return (int)val;
				}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no (converting my_bool to bool)" >&5
printf "%s\n" "no (converting my_bool to bool)" >&6; }
				MYSQL_CFLAGS="$MYSQL_CFLAGS -Dmy_bool=bool"


fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

		;;
esac

CPPFLAGS="$MYSQL_OLD_CPPFLAGS"
LIBS="$MYSQL_OLD_LIBS"

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking MySQL library (required)" >&5
printf %s "checking MySQL library (required)... " >&6; }
if test "$HAVE_MYSQL" = "yes" ; then
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes ($MYSQL_VERSION)" >&5
printf "%s\n" "yes ($MYSQL_VERSION)" >&6; }
else
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
	as_fn_error $? "MySQL not found or incompatible" "$LINENO" 5
fi







#
# PCRE library (optional)
#

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking PCRE library" >&5
printf %s "checking PCRE library... " >&6; }
ac_fn_c_check_header_compile "$LINENO" "pcre.h" "ac_cv_header_pcre_h" "$ac_includes_default"
if test "x$ac_cv_header_pcre_h" = xyes
then :

else $as_nop
  as_fn_error $? "PCRE header not found" "$LINENO" 5
fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing pcre_study" >&5
printf %s "checking for library containing pcre_study... " >&6; }
if test ${ac_cv_search_pcre_study+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_func_search_save_LIBS=$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.  */
char pcre_study ();
int
main (void)
{
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.beam \
    conftest$ac_exeext
  if test ${ac_cv_search_pcre_study+y}
then :
  break
fi
done
if test ${ac_cv_search_pcre_study+y}
then :

else $as_nop
  ac_cv_search_pcre_study=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pcre_study" >&5
printf "%s\n" "$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_nop
  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"

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -static" >&5
printf %s "checking whether $CC supports -static... " >&6; }
	if test "$cross_compiling" = yes
then :

			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: guessing no" >&5
printf "%s\n" "guessing no" >&6; }
			STATIC=""


else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

			int main(int argc, char **argv){
				return 0;
			}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :

			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "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"

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -static-libgcc" >&5
printf %s "checking whether $CC supports -static-libgcc... " >&6; }
	if test "$cross_compiling" = yes
then :

			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: guessing no" >&5
printf "%s\n" "guessing no" >&6; }
			PLUGINSTATIC=""


else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

			int main(int argc, char **argv){
				return 0;
			}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :

			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "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"

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Werror" >&5
printf %s "checking whether $CC supports -Werror... " >&6; }
	if test "$cross_compiling" = yes
then :

			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: guessing no" >&5
printf "%s\n" "guessing no" >&6; }


else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

			int main(int argc, char **argv){
				return 0;
			}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :

			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

else $as_nop

			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
			CFLAGS="$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=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_HAVE_DOXYGEN+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$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
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_HAVE_DOXYGEN="yes"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  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 "$HAVE_DOXYGEN"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $HAVE_DOXYGEN" >&5
printf "%s\n" "$HAVE_DOXYGEN" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi



# Extract the first word of "perl", so it can be a program name with args.
set dummy perl; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_HAVE_PERL+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$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
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_HAVE_PERL="yes"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  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 "$HAVE_PERL"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $HAVE_PERL" >&5
printf "%s\n" "$HAVE_PERL" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "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
    case $ac_val in #(
    *${as_nl}*)
      case $ac_var in #(
      *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
      esac
      case $ac_var in #(
      _ | IFS | as_nl) ;; #(
      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
      *) { eval $ac_var=; unset $ac_var;} ;;
      esac ;;
    esac
  done

  (set) 2>&1 |
    case $as_nl`(ac_space=' '; set) 2>&1` in #(
    *${as_nl}ac_space=\ *)
      # `set' does not quote correctly, so add quotes: double-quote
      # substitution turns \\\\ into \\, and sed turns \\ into \.
      sed -n \
	"s/'/'\\\\''/g;
	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
      ;; #(
    *)
      # `set' quotes correctly as required by POSIX, so do not add quotes.
      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
      ;;
    esac |
    sort
) |
  sed '
     /^ac_cv_env_/b end
     t clear
     :clear
     s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
     t end
     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
     :end' >>confcache
if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
  if test -w "$cache_file"; then
    if test "x$cache_file" != "x/dev/null"; then
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
      if test ! -f "$cache_file" || test -h "$cache_file"; then
	cat confcache >"$cache_file"
      else
        case $cache_file in #(
        */* | ?:*)
	  mv -f confcache "$cache_file"$$ &&
	  mv -f "$cache_file"$$ "$cache_file" ;; #(
        *)
	  mv -f confcache "$cache_file" ;;
	esac
      fi
    fi
  else
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
  fi
fi
rm -f confcache

test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'

# Transform confdefs.h into DEFS.
# Protect against shell expansion while executing Makefile rules.
# Protect against Makefile macro expansion.
#
# If the first sed substitution is executed (which looks for macros that
# take arguments), then branch to the quote section.  Otherwise,
# look for a macro that doesn't take arguments.
ac_script='
:mline
/\\$/{
 N
 s,\\\n,,
 b mline
}
t clear
:clear
s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
t quote
s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
t quote
b any
:quote
s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
s/\[/\\&/g
s/\]/\\&/g
s/\$/$$/g
H
:any
${
	g
	s/^\n//
	s/\n/ /g
	p
}
'
DEFS=`sed -n "$ac_script" confdefs.h`


ac_libobjs=
ac_ltlibobjs=
U=
for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
  # 1. Remove the extension, and $U if already installed.
  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
  ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
  #    will be set to the directory where LIBOBJS objects are built.
  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
done
LIBOBJS=$ac_libobjs

LTLIBOBJS=$ac_ltlibobjs




: "${CONFIG_STATUS=./config.status}"
ac_write_fail=0
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files $CONFIG_STATUS"
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
as_write_fail=0
cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
#! $SHELL
# Generated by $as_me.
# Run this file to recreate the current configuration.
# Compiler output produced by configure, useful for debugging
# configure, is in config.log if it exists.

debug=false
ac_cs_recheck=false
ac_cs_silent=false

SHELL=\${CONFIG_SHELL-$SHELL}
export SHELL
_ASEOF
cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##

# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
as_nop=:
if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '${1+"$@"}'='"$@"'
  setopt NO_GLOB_SUBST
else $as_nop
  case `(set -o) 2>/dev/null` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac
fi



# Reset variables that may have inherited troublesome values from
# the environment.

# IFS needs to be set, to space, tab, and newline, in precisely that order.
# (If _AS_PATH_WALK were called with IFS unset, it would have the
# side effect of setting IFS to empty, thus disabling word splitting.)
# Quoting is to prevent editors from complaining about space-tab.
as_nl='
'
export as_nl
IFS=" ""	$as_nl"

PS1='$ '
PS2='> '
PS4='+ '

# Ensure predictable behavior from utilities with locale-dependent output.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE

# We cannot yet rely on "unset" to work, but we need these variables
# to be unset--not just set to an empty or harmless value--now, to
# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
# also avoids known problems related to "unset" and subshell syntax
# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
do eval test \${$as_var+y} \
  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done

# Ensure that fds 0, 1, and 2 are open.
if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi

# The user is always right.
if ${PATH_SEPARATOR+false} :; then
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
      PATH_SEPARATOR=';'
  }
fi


# Find who we are.  Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
  *[\\/]* ) as_myself=$0 ;;
  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    test -r "$as_dir$0" && as_myself=$as_dir$0 && break
  done
IFS=$as_save_IFS

     ;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
  as_myself=$0
fi
if test ! -f "$as_myself"; then
  printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  exit 1
fi



# as_fn_error STATUS ERROR [LINENO LOG_FD]
# ----------------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with STATUS, using 1 if that was 0.
as_fn_error ()
{
  as_status=$1; test $as_status -eq 0 && as_status=1
  if test "$4"; then
    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  fi
  printf "%s\n" "$as_me: error: $2" >&2
  as_fn_exit $as_status
} # as_fn_error



# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
as_fn_set_status ()
{
  return $1
} # as_fn_set_status

# as_fn_exit STATUS
# -----------------
# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
as_fn_exit ()
{
  set +e
  as_fn_set_status $1
  exit $1
} # as_fn_exit

# as_fn_unset VAR
# ---------------
# Portably unset VAR.
as_fn_unset ()
{
  { eval $1=; unset $1;}
}
as_unset=as_fn_unset

# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
then :
  eval 'as_fn_append ()
  {
    eval $1+=\$2
  }'
else $as_nop
  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 $as_nop
  as_fn_arith ()
  {
    as_val=`expr "$@" || test $? -eq 1`
  }
fi # as_fn_arith


if expr a : '\(a\)' >/dev/null 2>&1 &&
   test "X`expr 00001 : '.*\(...\)'`" = X001; then
  as_expr=expr
else
  as_expr=false
fi

if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
  as_basename=basename
else
  as_basename=false
fi

if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
  as_dirname=dirname
else
  as_dirname=false
fi

as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X/"$0" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`

# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits


# Determine whether it's possible to make 'echo' print without a newline.
# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
# for compatibility with existing Makefiles.
ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
  case `echo 'xy\c'` in
  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
  xy)  ECHO_C='\c';;
  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
       ECHO_T='	';;
  esac;;
*)
  ECHO_N='-n';;
esac

# For backward compatibility with old third-party macros, we provide
# the shell variables $as_echo and $as_echo_n.  New code should use
# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
as_echo='printf %s\n'
as_echo_n='printf %s'

rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
  rm -f conf$$.dir/conf$$.file
else
  rm -f conf$$.dir
  mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
  if ln -s conf$$.file conf$$ 2>/dev/null; then
    as_ln_s='ln -s'
    # ... but there are two gotchas:
    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    # In both cases, we have to default to `cp -pR'.
    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
      as_ln_s='cp -pR'
  elif ln conf$$.file conf$$ 2>/dev/null; then
    as_ln_s=ln
  else
    as_ln_s='cp -pR'
  fi
else
  as_ln_s='cp -pR'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null


# as_fn_mkdir_p
# -------------
# Create "$as_dir" as a directory, including parents if necessary.
as_fn_mkdir_p ()
{

  case $as_dir in #(
  -*) as_dir=./$as_dir;;
  esac
  test -d "$as_dir" || eval $as_mkdir_p || {
    as_dirs=
    while :; do
      case $as_dir in #(
      *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
      *) as_qdir=$as_dir;;
      esac
      as_dirs="'$as_qdir' $as_dirs"
      as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_dir" : 'X\(//\)[^/]' \| \
	 X"$as_dir" : 'X\(//\)$' \| \
	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X"$as_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
      test -d "$as_dir" && break
    done
    test -z "$as_dirs" || eval "mkdir $as_dirs"
  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"


} # as_fn_mkdir_p
if mkdir -p . 2>/dev/null; then
  as_mkdir_p='mkdir -p "$as_dir"'
else
  test -d ./-p && rmdir ./-p
  as_mkdir_p=false
fi


# as_fn_executable_p FILE
# -----------------------
# Test if FILE is an executable regular file.
as_fn_executable_p ()
{
  test -f "$1" && test -x "$1"
} # as_fn_executable_p
as_test_x='test -x'
as_executable_p=as_fn_executable_p

# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"

# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"


exec 6>&1
## ----------------------------------- ##
## Main body of $CONFIG_STATUS script. ##
## ----------------------------------- ##
_ASEOF
test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# Save the log message, to keep $0 and so on meaningful, and to
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by $as_me, which was
generated by GNU Autoconf 2.71.  Invocation command line was

  CONFIG_FILES    = $CONFIG_FILES
  CONFIG_HEADERS  = $CONFIG_HEADERS
  CONFIG_LINKS    = $CONFIG_LINKS
  CONFIG_COMMANDS = $CONFIG_COMMANDS
  $ $0 $@

on `(hostname || uname -n) 2>/dev/null | sed 1q`
"

_ACEOF

case $ac_config_files in *"
"*) set x $ac_config_files; shift; ac_config_files=$*;;
esac



cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
# Files that config.status was made for.
config_files="$ac_config_files"

_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
ac_cs_usage="\
\`$as_me' instantiates files and other configuration actions
from templates according to the current configuration.  Unless the files
and actions are specified as TAGs, all are instantiated by default.

Usage: $0 [OPTION]... [TAG]...

  -h, --help       print this help, then exit
  -V, --version    print version number and configuration settings, then exit
      --config     print configuration, then exit
  -q, --quiet, --silent
                   do not print progress messages
  -d, --debug      don't remove temporary files
      --recheck    update $as_me by reconfiguring in the same conditions
      --file=FILE[:TEMPLATE]
                   instantiate the configuration file FILE

Configuration files:
$config_files

Report bugs to the package provider."

_ACEOF
ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config='$ac_cs_config_escaped'
ac_cs_version="\\
config.status
configured by $0, generated by GNU Autoconf 2.71,
  with options \\"\$ac_cs_config\\"

Copyright (C) 2021 Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."

ac_pwd='$ac_pwd'
srcdir='$srcdir'
AWK='$AWK'
test -n "\$AWK" || AWK=awk
_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# The default lists apply if the user does not specify any file.
ac_need_defaults=:
while test $# != 0
do
  case $1 in
  --*=?*)
    ac_option=`expr "X$1" : 'X\([^=]*\)='`
    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
    ac_shift=:
    ;;
  --*=)
    ac_option=`expr "X$1" : 'X\([^=]*\)='`
    ac_optarg=
    ac_shift=:
    ;;
  *)
    ac_option=$1
    ac_optarg=$2
    ac_shift=shift
    ;;
  esac

  case $ac_option in
  # Handling of the options.
  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
    ac_cs_recheck=: ;;
  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
    printf "%s\n" "$ac_cs_version"; exit ;;
  --config | --confi | --conf | --con | --co | --c )
    printf "%s\n" "$ac_cs_config"; exit ;;
  --debug | --debu | --deb | --de | --d | -d )
    debug=: ;;
  --file | --fil | --fi | --f )
    $ac_shift
    case $ac_optarg in
    *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
    '') as_fn_error $? "missing file argument" ;;
    esac
    as_fn_append CONFIG_FILES " '$ac_optarg'"
    ac_need_defaults=false;;
  --he | --h |  --help | --hel | -h )
    printf "%s\n" "$ac_cs_usage"; exit ;;
  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil | --si | --s)
    ac_cs_silent=: ;;

  # This is an error.
  -*) as_fn_error $? "unrecognized option: \`$1'
Try \`$0 --help' for more information." ;;

  *) as_fn_append ac_config_targets " $1"
     ac_need_defaults=false ;;

  esac
  shift
done

ac_configure_extra_args=

if $ac_cs_silent; then
  exec 6>/dev/null
  ac_configure_extra_args="$ac_configure_extra_args --silent"
fi

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
if \$ac_cs_recheck; then
  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
  shift
  \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
  CONFIG_SHELL='$SHELL'
  export CONFIG_SHELL
  exec "\$@"
fi

_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
exec 5>>config.log
{
  echo
  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
## Running $as_me. ##
_ASBOX
  printf "%s\n" "$ac_log"
} >&5

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1

# Handling of arguments.
for ac_config_target in $ac_config_targets
do
  case $ac_config_target in
    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
    "src/common/Makefile") CONFIG_FILES="$CONFIG_FILES src/common/Makefile" ;;
    "3rdparty/mt19937ar/Makefile") CONFIG_FILES="$CONFIG_FILES 3rdparty/mt19937ar/Makefile" ;;
    "3rdparty/libconfig/Makefile") CONFIG_FILES="$CONFIG_FILES 3rdparty/libconfig/Makefile" ;;
    "3rdparty/libbacktrace/Makefile") CONFIG_FILES="$CONFIG_FILES 3rdparty/libbacktrace/Makefile" ;;
    "3rdparty/libbacktrace/backtrace-supported.h") CONFIG_FILES="$CONFIG_FILES 3rdparty/libbacktrace/backtrace-supported.h" ;;
    "3rdparty/http-parser/Makefile") CONFIG_FILES="$CONFIG_FILES 3rdparty/http-parser/Makefile" ;;
    "3rdparty/multipart-parser/Makefile") CONFIG_FILES="$CONFIG_FILES 3rdparty/multipart-parser/Makefile" ;;
    "3rdparty/cJSON/Makefile") CONFIG_FILES="$CONFIG_FILES 3rdparty/cJSON/Makefile" ;;
    "3rdparty/llhttp/Makefile") CONFIG_FILES="$CONFIG_FILES 3rdparty/llhttp/Makefile" ;;
    "3rdparty/libgif/Makefile") CONFIG_FILES="$CONFIG_FILES 3rdparty/libgif/Makefile" ;;
    "src/char/Makefile") CONFIG_FILES="$CONFIG_FILES src/char/Makefile" ;;
    "src/login/Makefile") CONFIG_FILES="$CONFIG_FILES src/login/Makefile" ;;
    "src/map/Makefile") CONFIG_FILES="$CONFIG_FILES src/map/Makefile" ;;
    "src/plugins/Makefile") CONFIG_FILES="$CONFIG_FILES src/plugins/Makefile" ;;
    "src/api/Makefile") CONFIG_FILES="$CONFIG_FILES src/api/Makefile" ;;
    "src/test/Makefile") CONFIG_FILES="$CONFIG_FILES src/test/Makefile" ;;
    "tools/HPMHookGen/Makefile") CONFIG_FILES="$CONFIG_FILES tools/HPMHookGen/Makefile" ;;
    "tools/doxygen/Makefile") CONFIG_FILES="$CONFIG_FILES tools/doxygen/Makefile" ;;

  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
  esac
done


# If the user did not use the arguments to specify the items to instantiate,
# then the envvar interface is used.  Set only those that are not.
# We use the long form for the default assignment because of an extremely
# bizarre bug on SunOS 4.1.3.
if $ac_need_defaults; then
  test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
fi

# Have a temporary directory for convenience.  Make it in the build tree
# simply because there is no reason against having it here, and in addition,
# creating and moving files from /tmp can sometimes cause problems.
# Hook for its removal unless debugging.
# Note that there is a small window in which the directory will not be cleaned:
# after its creation but before its name has been assigned to `$tmp'.
$debug ||
{
  tmp= ac_tmp=
  trap 'exit_status=$?
  : "${ac_tmp:=$tmp}"
  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
' 0
  trap 'as_fn_exit 1' 1 2 13 15
}
# Create a (secure) tmp directory for tmp files.

{
  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
  test -d "$tmp"
}  ||
{
  tmp=./conf$$-$RANDOM
  (umask 077 && mkdir "$tmp")
} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
ac_tmp=$tmp

# Set up the scripts for CONFIG_FILES section.
# No need to generate them if there are no CONFIG_FILES.
# This happens for instance with `./config.status config.h'.
if test -n "$CONFIG_FILES"; then


ac_cr=`echo X | tr X '\015'`
# On cygwin, bash can eat \r inside `` if the user requested igncr.
# But we know of no other shell where ac_cr would be empty at this
# point, so we can use a bashism as a fallback.
if test "x$ac_cr" = x; then
  eval ac_cr=\$\'\\r\'
fi
ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
  ac_cs_awk_cr='\\r'
else
  ac_cs_awk_cr=$ac_cr
fi

echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
_ACEOF


{
  echo "cat >conf$$subs.awk <<_ACEOF" &&
  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
  echo "_ACEOF"
} >conf$$subs.sh ||
  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
ac_delim='%!_!# '
for ac_last_try in false false false false false :; do
  . ./conf$$subs.sh ||
    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5

  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
  if test $ac_delim_n = $ac_delim_num; then
    break
  elif $ac_last_try; then
    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
  else
    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
  fi
done
rm -f conf$$subs.sh

cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
_ACEOF
sed -n '
h
s/^/S["/; s/!.*/"]=/
p
g
s/^[^!]*!//
:repl
t repl
s/'"$ac_delim"'$//
t delim
:nl
h
s/\(.\{148\}\)..*/\1/
t more1
s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
p
n
b repl
:more1
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t nl
:delim
h
s/\(.\{148\}\)..*/\1/
t more2
s/["\\]/\\&/g; s/^/"/; s/$/"/
p
b
:more2
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t delim
' <conf$$subs.awk | sed '
/^[^""]/{
  N
  s/\n//
}
' >>$CONFIG_STATUS || ac_write_fail=1
rm -f conf$$subs.awk
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
_ACAWK
cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
  for (key in S) S_is_set[key] = 1
  FS = ""

}
{
  line = $ 0
  nfields = split(line, field, "@")
  substed = 0
  len = length(field[1])
  for (i = 2; i < nfields; i++) {
    key = field[i]
    keylen = length(key)
    if (S_is_set[key]) {
      value = S[key]
      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
      len += length(value) + length(field[++i])
      substed = 1
    } else
      len += 1 + keylen
  }

  print line
}

_ACAWK
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
else
  cat
fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
_ACEOF

# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
# trailing colons and then remove the whole line if VPATH becomes empty
# (actually we leave an empty line to preserve line numbers).
if test "x$srcdir" = x.; then
  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
h
s///
s/^/:/
s/[	 ]*$/:/
s/:\$(srcdir):/:/g
s/:\${srcdir}:/:/g
s/:@srcdir@:/:/g
s/^:*//
s/:*$//
x
s/\(=[	 ]*\).*/\1/
G
s/\n//
s/^[^=]*=[	 ]*$//
}'
fi

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
fi # test -n "$CONFIG_FILES"


eval set X "  :F $CONFIG_FILES      "
shift
for ac_tag
do
  case $ac_tag in
  :[FHLC]) ac_mode=$ac_tag; continue;;
  esac
  case $ac_mode$ac_tag in
  :[FHL]*:*);;
  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
  :[FH]-) ac_tag=-:-;;
  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
  esac
  ac_save_IFS=$IFS
  IFS=:
  set x $ac_tag
  IFS=$ac_save_IFS
  shift
  ac_file=$1
  shift

  case $ac_mode in
  :L) ac_source=$1;;
  :[FH])
    ac_file_inputs=
    for ac_f
    do
      case $ac_f in
      -) ac_f="$ac_tmp/stdin";;
      *) # Look for the file first in the build tree, then in the source tree
	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
	 # because $ac_f cannot contain `:'.
	 test -f "$ac_f" ||
	   case $ac_f in
	   [\\/$]*) false;;
	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
	   esac ||
	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
      esac
      case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
      as_fn_append ac_file_inputs " '$ac_f'"
    done

    # Let's still pretend it is `configure' which instantiates (i.e., don't
    # use $as_me), people would be surprised to read:
    #    /* config.h.  Generated by config.status.  */
    configure_input='Generated from '`
	  printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
	`' by configure.'
    if test x"$ac_file" != x-; then
      configure_input="$ac_file.  $configure_input"
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
printf "%s\n" "$as_me: creating $ac_file" >&6;}
    fi
    # Neutralize special characters interpreted by sed in replacement strings.
    case $configure_input in #(
    *\&* | *\|* | *\\* )
       ac_sed_conf_input=`printf "%s\n" "$configure_input" |
       sed 's/[\\\\&|]/\\\\&/g'`;; #(
    *) ac_sed_conf_input=$configure_input;;
    esac

    case $ac_tag in
    *:-:* | *:-) cat >"$ac_tmp/stdin" \
      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
    esac
    ;;
  esac

  ac_dir=`$as_dirname -- "$ac_file" ||
$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_file" : 'X\(//\)[^/]' \| \
	 X"$ac_file" : 'X\(//\)$' \| \
	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X"$ac_file" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
  as_dir="$ac_dir"; as_fn_mkdir_p
  ac_builddir=.

case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
  ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
  # A ".." for each directory in $ac_dir_suffix.
  ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  case $ac_top_builddir_sub in
  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix

case $srcdir in
  .)  # We are building in place.
    ac_srcdir=.
    ac_top_srcdir=$ac_top_builddir_sub
    ac_abs_top_srcdir=$ac_pwd ;;
  [\\/]* | ?:[\\/]* )  # Absolute name.
    ac_srcdir=$srcdir$ac_dir_suffix;
    ac_top_srcdir=$srcdir
    ac_abs_top_srcdir=$srcdir ;;
  *) # Relative name.
    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
    ac_top_srcdir=$ac_top_build_prefix$srcdir
    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix


  case $ac_mode in
  :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\" $ac_file_inputs"` in
*datarootdir*) ac_datarootdir_seen=yes;;
*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
printf "%s\n" "$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"; } &&
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
which seems to be undefined.  Please make sure it is defined" >&5
printf "%s\n" "$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 "$enable_option_checking" != no; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
fi