#! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.71 for unrealircd 6.1.0.
 #
 # Report bugs to <https://bugs.unrealircd.org/>.
 #
 #
 # 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
 test \$(( 1 + 1 )) = 2 || 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 and
 $0: https://bugs.unrealircd.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='unrealircd'
 PACKAGE_TARNAME='unrealircd'
 PACKAGE_VERSION='6.1.0'
 PACKAGE_STRING='unrealircd 6.1.0'
 PACKAGE_BUGREPORT='https://bugs.unrealircd.org/'
 PACKAGE_URL='https://unrealircd.org/'
 
 ac_unique_file="src/ircd.c"
 # 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
 UNRLINCDIR
 IRCDLIBS
 GEOIP_MAXMIND_OBJECTS
 LIBMAXMINDDB_LIBS
 LIBMAXMINDDB_CFLAGS
 GEOIP_CLASSIC_OBJECTS
 GEOIP_CLASSIC_LIBS
 GEOIP_CLASSIC_CFLAGS
 URL
 PTHREAD_CFLAGS
 PTHREAD_LIBS
 PTHREAD_CC
 ax_pthread_config
 host_os
 host_vendor
 host_cpu
 host
 build_os
 build_vendor
 build_cpu
 build
 JANSSON_LIBS
 JANSSON_CFLAGS
 CARES_LIBS
 CARES_CFLAGS
 SODIUM_LIBS
 SODIUM_CFLAGS
 ARGON2_LIBS
 ARGON2_CFLAGS
 PCRE2_LIBS
 PCRE2_CFLAGS
 PKG_CONFIG_LIBDIR
 PKG_CONFIG_PATH
 PKG_CONFIG
 LDFLAGS_PRIVATELIBS
 CONTROLFILE
 PIDFILE
 DOCDIR
 PERMDATADIR
 TMPDIR
 CACHEDIR
 LOGDIR
 MODULESDIR
 CONFDIR
 SCRIPTDIR
 BINDIR
 BUILDDIR
 DYNAMIC_LDFLAGS
 MODULEFLAGS
 CRYPTOLIB
 EGREP
 GREP
 CPP
 HARDEN_BINLDFLAGS
 HARDEN_BINCFLAGS
 HARDEN_LDFLAGS
 HARDEN_CFLAGS
 GMAKE
 MAKER
 OBJEXT
 EXEEXT
 ac_ct_CC
 CPPFLAGS
 LDFLAGS
 CFLAGS
 CC
 PKGCONFIG
 GUNZIP
 INSTALL
 OPENSSLPATH
 TOUCH
 CP
 RM
 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_hardening
 with_nick_history
 with_permissions
 with_bindir
 with_scriptdir
 with_confdir
 with_builddir
 with_modulesdir
 with_logdir
 with_cachedir
 with_tmpdir
 with_datadir
 with_docdir
 with_pidfile
 with_controlfile
 with_privatelibdir
 with_maxconnections
 with_no_operoverride
 with_operoverride_verify
 with_system_pcre2
 with_system_argon2
 with_system_sodium
 with_system_cares
 with_system_jansson
 enable_ssl
 enable_dynamic_linking
 enable_werror
 enable_asan
 enable_libcurl
 enable_geoip_classic
 enable_libmaxminddb
 '
       ac_precious_vars='build_alias
 host_alias
 target_alias
 CC
 CFLAGS
 LDFLAGS
 LIBS
 CPPFLAGS
 CPP
 PKG_CONFIG
 PKG_CONFIG_PATH
 PKG_CONFIG_LIBDIR
 PCRE2_CFLAGS
 PCRE2_LIBS
 ARGON2_CFLAGS
 ARGON2_LIBS
 SODIUM_CFLAGS
 SODIUM_LIBS
 CARES_CFLAGS
 CARES_LIBS
 JANSSON_CFLAGS
 JANSSON_LIBS
 GEOIP_CLASSIC_CFLAGS
 GEOIP_CLASSIC_LIBS
 LIBMAXMINDDB_CFLAGS
 LIBMAXMINDDB_LIBS'
 
 
 # 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_TARNAME}'
 infodir='${datarootdir}/info'
 htmldir='${docdir}'
 dvidir='${docdir}'
 pdfdir='${docdir}'
 psdir='${docdir}'
 libdir='${exec_prefix}/lib'
 localedir='${datarootdir}/locale'
 mandir='${datarootdir}/man'
 
 ac_prev=
 ac_dashdash=
 for ac_option
 do
   # If the previous option needs an argument, assign it.
   if test -n "$ac_prev"; then
     eval $ac_prev=\$ac_option
     ac_prev=
     continue
   fi
 
   case $ac_option in
   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
   *=)   ac_optarg= ;;
   *)    ac_optarg=yes ;;
   esac
 
   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 unrealircd 6.1.0 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 VAR=VALUE.  See below for descriptions of some of the useful variables.
 
 Defaults for the options are specified in brackets.
 
 Configuration:
   -h, --help              display this help and exit
       --help=short        display options specific to this package
       --help=recursive    display the short help of all the included packages
   -V, --version           display version information and exit
   -q, --quiet, --silent   do not print \`checking ...' messages
       --cache-file=FILE   cache test results in FILE [disabled]
   -C, --config-cache      alias for \`--cache-file=config.cache'
   -n, --no-create         do not create output files
       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 
 Installation directories:
   --prefix=PREFIX         install architecture-independent files in PREFIX
                           [$ac_default_prefix]
   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
                           [PREFIX]
 
 By default, \`make install' will install all the files in
 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 for instance \`--prefix=\$HOME'.
 
 For better control, use the options below.
 
 Fine tuning of the installation directories:
   --bindir=DIR            user executables [EPREFIX/bin]
   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   --libexecdir=DIR        program executables [EPREFIX/libexec]
   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
   --libdir=DIR            object code libraries [EPREFIX/lib]
   --includedir=DIR        C header files [PREFIX/include]
   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   --infodir=DIR           info documentation [DATAROOTDIR/info]
   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   --mandir=DIR            man documentation [DATAROOTDIR/man]
   --docdir=DIR            documentation root [DATAROOTDIR/doc/unrealircd]
   --htmldir=DIR           html documentation [DOCDIR]
   --dvidir=DIR            dvi documentation [DOCDIR]
   --pdfdir=DIR            pdf documentation [DOCDIR]
   --psdir=DIR             ps documentation [DOCDIR]
 _ACEOF
 
   cat <<\_ACEOF
 
 System types:
   --build=BUILD     configure for building on BUILD [guessed]
   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 _ACEOF
 fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
      short | recursive ) echo "Configuration of unrealircd 6.1.0:";;
    esac
   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-hardening      Enable compiler and linker options to frustrate
                           memory corruption exploits [yes]
   --enable-ssl=           enable ssl will check /usr/local/opt/openssl
                           /usr/local/ssl /usr/lib/ssl /usr/ssl /usr/pkg
                           /usr/sfw /usr/local /usr
   --disable-dynamic-linking
                           Make the IRCd statically link with shared objects
                           rather than dynamically (noone knows if disabling
                           dynamic linking actually does anything or not)
   --enable-werror         Turn compilation warnings into errors (-Werror)
   --enable-asan           Enable address sanitizer and other debugging
                           options, not recommended for production servers!
   --enable-libcurl=DIR    enable libcurl (remote include) support
   --enable-geoip-classic=no/yes
                           enable GeoIP Classic support
   --enable-libmaxminddb=no/yes
                           enable GeoIP libmaxminddb support
 
 Optional Packages:
   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   --with-nick-history=length
                           Specify the length of the nickname history
   --with-permissions=permissions
                           Specify the default permissions for configuration
                           files
   --with-bindir=path      Specify the directory for the unrealircd binary
   --with-scriptdir=path   Specify the directory for the unrealircd start-stop
                           script
   --with-confdir=path     Specify the directory where configuration files are
                           stored
   --with-builddir=path    Specify the build directory
   --with-modulesdir=path  Specify the directory for loadable modules
   --with-logdir=path      Specify the directory where log files are stored
   --with-cachedir=path    Specify the directory where cached files are stored
   --with-tmpdir=path      Specify the directory where private temporary files
                           are stored. Should not be readable or writable by
                           others, so not /tmp!!
   --with-datadir=path     Specify the directory where permanent data is stored
   --with-docdir=path      Specify the directory where documentation is stored
   --with-pidfile=path     Specify the path of the pid file
   --with-controlfile=path Specify the path of the control socket
   --with-privatelibdir=path
                           Specify the directory where private libraries are
                           stored. Disable when building a package for a distro
   --with-maxconnections=size
                           Specify the max file descriptors to use
   --with-no-operoverride  Disable OperOverride
   --with-operoverride-verify
                           Require opers to invite themselves to +s/+p channels
   --without-system-pcre2  Use the system pcre2 package instead of bundled,
                           discovered using pkg-config
   --without-system-argon2 Use bundled version instead of system argon2
                           library. Normally autodetected via pkg-config
   --without-system-sodium Use bundled version instead of system sodium
                           library. Normally autodetected via pkg-config
   --without-system-cares  Use bundled version instead of system c-ares.
                           Normally autodetected via pkg-config.
   --without-system-jansson
                           Use bundled version instead of system jansson.
                           Normally autodetected via pkg-config.
 
 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
   PKG_CONFIG  path to pkg-config utility
   PKG_CONFIG_PATH
               directories to add to pkg-config's search path
   PKG_CONFIG_LIBDIR
               path overriding pkg-config's built-in search path
   PCRE2_CFLAGS
               C compiler flags for PCRE2, overriding pkg-config
   PCRE2_LIBS  linker flags for PCRE2, overriding pkg-config
   ARGON2_CFLAGS
               C compiler flags for ARGON2, overriding pkg-config
   ARGON2_LIBS linker flags for ARGON2, overriding pkg-config
   SODIUM_CFLAGS
               C compiler flags for SODIUM, overriding pkg-config
   SODIUM_LIBS linker flags for SODIUM, overriding pkg-config
   CARES_CFLAGS
               C compiler flags for CARES, overriding pkg-config
   CARES_LIBS  linker flags for CARES, overriding pkg-config
   JANSSON_CFLAGS
               C compiler flags for JANSSON, overriding pkg-config
   JANSSON_LIBS
               linker flags for JANSSON, overriding pkg-config
   GEOIP_CLASSIC_CFLAGS
               C compiler flags for GEOIP_CLASSIC, overriding pkg-config
   GEOIP_CLASSIC_LIBS
               linker flags for GEOIP_CLASSIC, overriding pkg-config
   LIBMAXMINDDB_CFLAGS
               C compiler flags for LIBMAXMINDDB, overriding pkg-config
   LIBMAXMINDDB_LIBS
               linker flags for LIBMAXMINDDB, overriding pkg-config
 
 Use these variables to override the choices made by `configure' or to help
 it to find libraries and programs with nonstandard names/locations.
 
 Report bugs to <https://bugs.unrealircd.org/>.
 unrealircd home page: <https://unrealircd.org/>.
 _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
 unrealircd configure 6.1.0
 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_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_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 "$ac_try") 2>&5
   ac_status=$?
   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   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_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_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_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_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 unrealircd $as_me 6.1.0, 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
 
 # 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 " stdio.h stdio_h HAVE_STDIO_H"
 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
 
 # Auxiliary files required by this configure script.
 ac_aux_files="config.guess config.sub"
 
 # Locations in which to look for auxiliary files.
 ac_aux_dir_candidates="${srcdir}/autoconf"
 
 # Search for a directory containing all of the required auxiliary files,
 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
 # If we don't find one directory that contains all the files we need,
 # we report the set of missing files from the *first* directory in
 # $ac_aux_dir_candidates and give up.
 ac_missing_aux_files=""
 ac_first_candidate=:
 printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 as_found=false
 for as_dir in $ac_aux_dir_candidates
 do
   IFS=$as_save_IFS
   case $as_dir in #(((
     '') as_dir=./ ;;
     */) ;;
     *) as_dir=$as_dir/ ;;
   esac
   as_found=:
 
   printf "%s\n" "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
   ac_aux_dir_found=yes
   ac_install_sh=
   for ac_aux in $ac_aux_files
   do
     # As a special case, if "install-sh" is required, that requirement
     # can be satisfied by any of "install-sh", "install.sh", or "shtool",
     # and $ac_install_sh is set appropriately for whichever one is found.
     if test x"$ac_aux" = x"install-sh"
     then
       if test -f "${as_dir}install-sh"; then
         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
         ac_install_sh="${as_dir}install-sh -c"
       elif test -f "${as_dir}install.sh"; then
         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
         ac_install_sh="${as_dir}install.sh -c"
       elif test -f "${as_dir}shtool"; then
         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
         ac_install_sh="${as_dir}shtool install -c"
       else
         ac_aux_dir_found=no
         if $ac_first_candidate; then
           ac_missing_aux_files="${ac_missing_aux_files} install-sh"
         else
           break
         fi
       fi
     else
       if test -f "${as_dir}${ac_aux}"; then
         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
       else
         ac_aux_dir_found=no
         if $ac_first_candidate; then
           ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
         else
           break
         fi
       fi
     fi
   done
   if test "$ac_aux_dir_found" = yes; then
     ac_aux_dir="$as_dir"
     break
   fi
   ac_first_candidate=false
 
   as_found=false
 done
 IFS=$as_save_IFS
 if $as_found
 then :
 
 else $as_nop
   as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5
 fi
 
 
 # These three variables are undocumented and unsupported,
 # and are intended to be withdrawn in a future Autoconf release.
 # They can cause serious problems if a builder's source tree is in a directory
 # whose full name contains unusual characters.
 if test -f "${ac_aux_dir}config.guess"; then
   ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
 fi
 if test -f "${ac_aux_dir}config.sub"; then
   ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
 fi
 if test -f "$ac_aux_dir/configure"; then
   ac_configure="$SHELL ${ac_aux_dir}configure"
 fi
 
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
 for ac_var in $ac_precious_vars; do
   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   eval ac_new_set=\$ac_env_${ac_var}_set
   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   eval ac_new_val=\$ac_env_${ac_var}_value
   case $ac_old_set,$ac_new_set in
     set,)
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
 printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
       ac_cache_corrupted=: ;;
     ,set)
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
 printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
       ac_cache_corrupted=: ;;
     ,);;
     *)
       if test "x$ac_old_val" != "x$ac_new_val"; then
 	# differences in whitespace do not lead to failure.
 	ac_old_val_w=`echo x $ac_old_val`
 	ac_new_val_w=`echo x $ac_new_val`
 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
 	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
 printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
 	  ac_cache_corrupted=:
 	else
 	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
 printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
 	  eval $ac_var=\$ac_old_val
 	fi
 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
 printf "%s\n" "$as_me:   former value:  \`$ac_old_val'" >&2;}
 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
 printf "%s\n" "$as_me:   current value: \`$ac_new_val'" >&2;}
       fi;;
   esac
   # Pass precious variables to config.status.
   if test "$ac_new_set" = set; then
     case $ac_new_val in
     *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
     *) ac_arg=$ac_var=$ac_new_val ;;
     esac
     case " $ac_configure_args " in
       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
     esac
   fi
 done
 if $ac_cache_corrupted; then
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
 printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
   as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file'
 	    and start over" "$LINENO" 5
 fi
 ## -------------------- ##
 ## Main body of script. ##
 ## -------------------- ##
 
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
 ac_config_headers="$ac_config_headers include/setup.h"
 
 
 
 
 if test "x$enable_dynamic_linking" = "x"; then
 	echo "Please use ./Config instead of ./configure"
 	exit 1
 fi
 
 orig_cflags="$CFLAGS"
 
 BUILDDIR_NOW="`pwd`"
 
 # Generation version number (e.g.: X in X.Y.Z)
 UNREAL_VERSION_GENERATION="6"
 
 printf "%s\n" "#define UNREAL_VERSION_GENERATION $UNREAL_VERSION_GENERATION" >>confdefs.h
 
 
 # Major version number (e.g.: Y in X.Y.Z)
 UNREAL_VERSION_MAJOR="1"
 
 printf "%s\n" "#define UNREAL_VERSION_MAJOR $UNREAL_VERSION_MAJOR" >>confdefs.h
 
 
 # Minor version number (e.g.: Z in X.Y.Z)
 UNREAL_VERSION_MINOR="0"
 
 printf "%s\n" "#define UNREAL_VERSION_MINOR $UNREAL_VERSION_MINOR" >>confdefs.h
 
 
 # The version suffix such as a beta marker or release candidate
 # marker. (e.g.: -rcX for unrealircd-3.2.9-rcX). This macro is a
 # string instead of an integer because it contains arbitrary data.
 UNREAL_VERSION_SUFFIX=""
 
 printf "%s\n" "#define UNREAL_VERSION_SUFFIX \"$UNREAL_VERSION_SUFFIX\"" >>confdefs.h
 
 
 # Extract the first word of "rm", so it can be a program name with args.
 set dummy rm; 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_RM+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
   case $RM in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_RM="$RM" # 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_RM="$as_dir$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
 RM=$ac_cv_path_RM
 if test -n "$RM"; then
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RM" >&5
 printf "%s\n" "$RM" >&6; }
 else
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 fi
 
 
 # Extract the first word of "cp", so it can be a program name with args.
 set dummy cp; 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_CP+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
   case $CP in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_CP="$CP" # 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_CP="$as_dir$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
 CP=$ac_cv_path_CP
 if test -n "$CP"; then
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CP" >&5
 printf "%s\n" "$CP" >&6; }
 else
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 fi
 
 
 # Extract the first word of "touch", so it can be a program name with args.
 set dummy touch; 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_TOUCH+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
   case $TOUCH in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_TOUCH="$TOUCH" # 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_TOUCH="$as_dir$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
 TOUCH=$ac_cv_path_TOUCH
 if test -n "$TOUCH"; then
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $TOUCH" >&5
 printf "%s\n" "$TOUCH" >&6; }
 else
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 fi
 
 
 # Extract the first word of "openssl", so it can be a program name with args.
 set dummy openssl; 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_OPENSSLPATH+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
   case $OPENSSLPATH in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_OPENSSLPATH="$OPENSSLPATH" # 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_OPENSSLPATH="$as_dir$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
 OPENSSLPATH=$ac_cv_path_OPENSSLPATH
 if test -n "$OPENSSLPATH"; then
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OPENSSLPATH" >&5
 printf "%s\n" "$OPENSSLPATH" >&6; }
 else
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 fi
 
 
 if test x"$OPENSSLPATH" = "x"
 then :
 
 echo ""
 echo "Apparently you do not have both the openssl binary and openssl development libraries installed."
 echo "The following packages are required:"
 echo "1) The library package is often called 'openssl-dev', 'openssl-devel' or 'libssl-dev'"
 echo "2) The binary package is usually called 'openssl'."
 echo "NOTE: you or your system administrator needs to install the library AND the binary package."
 echo "After doing so, simply re-run ./Config"
 exit 1
 
 fi
 
 # Extract the first word of "install", so it can be a program name with args.
 set dummy install; 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_INSTALL+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
   case $INSTALL in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_INSTALL="$INSTALL" # 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_INSTALL="$as_dir$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
 INSTALL=$ac_cv_path_INSTALL
 if test -n "$INSTALL"; then
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
 printf "%s\n" "$INSTALL" >&6; }
 else
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 fi
 
 
 # Extract the first word of "gunzip", so it can be a program name with args.
 set dummy gunzip; 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_GUNZIP+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
   case $GUNZIP in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_GUNZIP="$GUNZIP" # 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_GUNZIP="$as_dir$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
 GUNZIP=$ac_cv_path_GUNZIP
 if test -n "$GUNZIP"; then
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GUNZIP" >&5
 printf "%s\n" "$GUNZIP" >&6; }
 else
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 fi
 
 
 # Extract the first word of "pkg-config", so it can be a program name with args.
 set dummy pkg-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_PKGCONFIG+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
   case $PKGCONFIG in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_PKGCONFIG="$PKGCONFIG" # 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_PKGCONFIG="$as_dir$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
 PKGCONFIG=$ac_cv_path_PKGCONFIG
 if test -n "$PKGCONFIG"; then
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKGCONFIG" >&5
 printf "%s\n" "$PKGCONFIG" >&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
 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
 
 
 if test "$ac_cv_prog_cc_c99" = "no"
 then :
   as_fn_error $? "No C99 compiler was found. Please install gcc or clang and other build tools. Eg, on Debian/Ubuntu you probably want to run the following as root: apt-get install build-essential " "$LINENO" 5
 fi
 
 # Extract the first word of "gmake", so it can be a program name with args.
 set dummy gmake; 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_MAKER+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
   if test -n "$MAKER"; then
   ac_cv_prog_MAKER="$MAKER" # Let the user override the test.
 else
 as_save_IFS=$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_MAKER="gmake"
     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 "$ac_cv_prog_MAKER" && ac_cv_prog_MAKER="make"
 fi
 fi
 MAKER=$ac_cv_prog_MAKER
 if test -n "$MAKER"; then
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MAKER" >&5
 printf "%s\n" "$MAKER" >&6; }
 else
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 fi
 
 
 # Extract the first word of "gmake", so it can be a program name with args.
 set dummy gmake; 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_GMAKE+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
   case $GMAKE in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_GMAKE="$GMAKE" # 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_GMAKE="$as_dir$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
 GMAKE=$ac_cv_path_GMAKE
 if test -n "$GMAKE"; then
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GMAKE" >&5
 printf "%s\n" "$GMAKE" >&6; }
 else
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 fi
 
 
 if $MAKER --version | grep -q "GNU Make"
 then :
   GNUMAKE="0"
 else $as_nop
   as_fn_error $? "It seems your system does not have make/gmake installed. If you are on Linux then install make, otherwise install gmake." "$LINENO" 5
 fi
 
 
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for crypt in -ldescrypt" >&5
 printf %s "checking for crypt in -ldescrypt... " >&6; }
 if test ${ac_cv_lib_descrypt_crypt+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-ldescrypt  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$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 crypt ();
 int
 main (void)
 {
 return crypt ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"
 then :
   ac_cv_lib_descrypt_crypt=yes
 else $as_nop
   ac_cv_lib_descrypt_crypt=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_descrypt_crypt" >&5
 printf "%s\n" "$ac_cv_lib_descrypt_crypt" >&6; }
 if test "x$ac_cv_lib_descrypt_crypt" = xyes
 then :
 
 printf "%s\n" "#define HAVE_CRYPT /**/" >>confdefs.h
 
 		IRCDLIBS="$IRCDLIBS-ldescrypt "
 else $as_nop
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for crypt in -lcrypt" >&5
 printf %s "checking for crypt in -lcrypt... " >&6; }
 if test ${ac_cv_lib_crypt_crypt+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lcrypt  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$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 crypt ();
 int
 main (void)
 {
 return crypt ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"
 then :
   ac_cv_lib_crypt_crypt=yes
 else $as_nop
   ac_cv_lib_crypt_crypt=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypt_crypt" >&5
 printf "%s\n" "$ac_cv_lib_crypt_crypt" >&6; }
 if test "x$ac_cv_lib_crypt_crypt" = xyes
 then :
 
 printf "%s\n" "#define HAVE_CRYPT /**/" >>confdefs.h
 
 			IRCDLIBS="$IRCDLIBS-lcrypt "
 fi
 
 fi
 
 
 case $host_cpu in #(
   i?86|amd64|x86_64) :
     ac_cv_c_bigendian=no
  ;; #(
   *) :
      ;;
 esac
 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 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)
 
 printf "%s\n" "#define NATIVE_BIG_ENDIAN 1" >>confdefs.h
 ;; #(
    no)
 
 printf "%s\n" "#define NATIVE_LITTLE_ENDIAN 1" >>confdefs.h
  ;; #(
    universal)
      as_fn_error $? "universal endianness is not supported - compile separately and use lipo(1)" "$LINENO" 5
 
      ;; #(
    *)
      as_fn_error $? "unknown endianness" "$LINENO" 5 ;;
  esac
 
 
 # We want to check for compiler flag support, but there is no way to make
 # clang's "argument unused" warning fatal.  So we invoke the compiler through a
 # wrapper script that greps for this message.
 saved_CC="$CC"
 saved_CXX="$CXX"
 saved_LD="$LD"
 flag_wrap="$srcdir/extras/wrap-compiler-for-flag-check"
 CC="$flag_wrap $CC"
 CXX="$flag_wrap $CXX"
 LD="$flag_wrap $LD"
 
 # We use the same hardening flags for C and C++.  We must check that each flag
 # is supported by both compilers.
 
 
 
 
 # Check whether --enable-hardening was given.
 if test ${enable_hardening+y}
 then :
   enableval=$enable_hardening; hardening="$enableval"
 else $as_nop
   hardening="yes"
 fi
 
 
 HARDEN_CFLAGS=""
 HARDEN_LDFLAGS=""
 if test x"$hardening" != x"no"
 then :
 
   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 whether C compiler accepts -fno-strict-overflow" >&5
 printf %s "checking whether C compiler accepts -fno-strict-overflow... " >&6; }
 if test ${ax_cv_check_cflags__Werror___fno_strict_overflow+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS -Werror  -fno-strict-overflow"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   ax_cv_check_cflags__Werror___fno_strict_overflow=yes
 else $as_nop
   ax_cv_check_cflags__Werror___fno_strict_overflow=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___fno_strict_overflow" >&5
 printf "%s\n" "$ax_cv_check_cflags__Werror___fno_strict_overflow" >&6; }
 if test x"$ax_cv_check_cflags__Werror___fno_strict_overflow" = xyes
 then :
   HARDEN_CFLAGS="$HARDEN_CFLAGS -fno-strict-overflow"
 else $as_nop
   :
 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
 
 
   # This one will likely succeed, even on platforms where it does nothing.
   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 whether C compiler accepts -D_FORTIFY_SOURCE=2" >&5
 printf %s "checking whether C compiler accepts -D_FORTIFY_SOURCE=2... " >&6; }
 if test ${ax_cv_check_cflags__Werror___D_FORTIFY_SOURCE_2+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS -Werror  -D_FORTIFY_SOURCE=2"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   ax_cv_check_cflags__Werror___D_FORTIFY_SOURCE_2=yes
 else $as_nop
   ax_cv_check_cflags__Werror___D_FORTIFY_SOURCE_2=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___D_FORTIFY_SOURCE_2" >&5
 printf "%s\n" "$ax_cv_check_cflags__Werror___D_FORTIFY_SOURCE_2" >&6; }
 if test x"$ax_cv_check_cflags__Werror___D_FORTIFY_SOURCE_2" = xyes
 then :
   HARDEN_CFLAGS="$HARDEN_CFLAGS -D_FORTIFY_SOURCE=2"
 else $as_nop
   :
 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 whether C compiler accepts -fstack-protector-all" >&5
 printf %s "checking whether C compiler accepts -fstack-protector-all... " >&6; }
 if test ${ax_cv_check_cflags__Werror___fstack_protector_all+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS -Werror  -fstack-protector-all"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   ax_cv_check_cflags__Werror___fstack_protector_all=yes
 else $as_nop
   ax_cv_check_cflags__Werror___fstack_protector_all=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___fstack_protector_all" >&5
 printf "%s\n" "$ax_cv_check_cflags__Werror___fstack_protector_all" >&6; }
 if test x"$ax_cv_check_cflags__Werror___fstack_protector_all" = xyes
 then :
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts -fstack-protector-all" >&5
 printf %s "checking whether the linker accepts -fstack-protector-all... " >&6; }
 if test ${ax_cv_check_ldflags__Werror___fstack_protector_all+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$LDFLAGS
   LDFLAGS="$LDFLAGS -Werror  -fstack-protector-all"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"
 then :
   ax_cv_check_ldflags__Werror___fstack_protector_all=yes
 else $as_nop
   ax_cv_check_ldflags__Werror___fstack_protector_all=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   LDFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_ldflags__Werror___fstack_protector_all" >&5
 printf "%s\n" "$ax_cv_check_ldflags__Werror___fstack_protector_all" >&6; }
 if test x"$ax_cv_check_ldflags__Werror___fstack_protector_all" = xyes
 then :
   HARDEN_CFLAGS="$HARDEN_CFLAGS -fstack-protector-all"
       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 whether C compiler accepts -Wstack-protector" >&5
 printf %s "checking whether C compiler accepts -Wstack-protector... " >&6; }
 if test ${ax_cv_check_cflags__Werror__fstack_protector_all__Wstack_protector+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS -Werror -fstack-protector-all -Wstack-protector"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   ax_cv_check_cflags__Werror__fstack_protector_all__Wstack_protector=yes
 else $as_nop
   ax_cv_check_cflags__Werror__fstack_protector_all__Wstack_protector=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror__fstack_protector_all__Wstack_protector" >&5
 printf "%s\n" "$ax_cv_check_cflags__Werror__fstack_protector_all__Wstack_protector" >&6; }
 if test x"$ax_cv_check_cflags__Werror__fstack_protector_all__Wstack_protector" = xyes
 then :
   HARDEN_CFLAGS="$HARDEN_CFLAGS -Wstack-protector"
 else $as_nop
   :
 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 whether C compiler accepts --param ssp-buffer-size=1" >&5
 printf %s "checking whether C compiler accepts --param ssp-buffer-size=1... " >&6; }
 if test ${ax_cv_check_cflags__Werror__fstack_protector_all___param_ssp_buffer_size_1+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS -Werror -fstack-protector-all --param ssp-buffer-size=1"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   ax_cv_check_cflags__Werror__fstack_protector_all___param_ssp_buffer_size_1=yes
 else $as_nop
   ax_cv_check_cflags__Werror__fstack_protector_all___param_ssp_buffer_size_1=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror__fstack_protector_all___param_ssp_buffer_size_1" >&5
 printf "%s\n" "$ax_cv_check_cflags__Werror__fstack_protector_all___param_ssp_buffer_size_1" >&6; }
 if test x"$ax_cv_check_cflags__Werror__fstack_protector_all___param_ssp_buffer_size_1" = xyes
 then :
   HARDEN_CFLAGS="$HARDEN_CFLAGS --param ssp-buffer-size=1"
 else $as_nop
   :
 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
 
 else $as_nop
   :
 fi
 
 else $as_nop
   :
 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
 
 
   # Added in UnrealIRCd 5.0.5 (default on Ubuntu 19.10)
   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 whether C compiler accepts -fstack-clash-protection" >&5
 printf %s "checking whether C compiler accepts -fstack-clash-protection... " >&6; }
 if test ${ax_cv_check_cflags__Werror___fstack_clash_protection+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS -Werror  -fstack-clash-protection"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   ax_cv_check_cflags__Werror___fstack_clash_protection=yes
 else $as_nop
   ax_cv_check_cflags__Werror___fstack_clash_protection=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___fstack_clash_protection" >&5
 printf "%s\n" "$ax_cv_check_cflags__Werror___fstack_clash_protection" >&6; }
 if test x"$ax_cv_check_cflags__Werror___fstack_clash_protection" = xyes
 then :
   HARDEN_CFLAGS="$HARDEN_CFLAGS -fstack-clash-protection"
 else $as_nop
   :
 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
 
 
   # Control Flow Enforcement (ROP hardening) - requires CPU hardware support
   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 whether C compiler accepts -fcf-protection" >&5
 printf %s "checking whether C compiler accepts -fcf-protection... " >&6; }
 if test ${ax_cv_check_cflags__Werror___fcf_protection+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS -Werror  -fcf-protection"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   ax_cv_check_cflags__Werror___fcf_protection=yes
 else $as_nop
   ax_cv_check_cflags__Werror___fcf_protection=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___fcf_protection" >&5
 printf "%s\n" "$ax_cv_check_cflags__Werror___fcf_protection" >&6; }
 if test x"$ax_cv_check_cflags__Werror___fcf_protection" = xyes
 then :
   HARDEN_CFLAGS="$HARDEN_CFLAGS -fcf-protection"
 else $as_nop
   :
 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
 
 
   # At the link step, we might want -pie (GCC) or -Wl,-pie (Clang on OS X)
   #
   # The linker checks also compile code, so we need to include -fPIE as well.
   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 whether C compiler accepts -fPIE" >&5
 printf %s "checking whether C compiler accepts -fPIE... " >&6; }
 if test ${ax_cv_check_cflags__Werror___fPIE+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS -Werror  -fPIE"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   ax_cv_check_cflags__Werror___fPIE=yes
 else $as_nop
   ax_cv_check_cflags__Werror___fPIE=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___fPIE" >&5
 printf "%s\n" "$ax_cv_check_cflags__Werror___fPIE" >&6; }
 if test x"$ax_cv_check_cflags__Werror___fPIE" = xyes
 then :
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts -fPIE -pie" >&5
 printf %s "checking whether the linker accepts -fPIE -pie... " >&6; }
 if test ${ax_cv_check_ldflags__Werror___fPIE__pie+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$LDFLAGS
   LDFLAGS="$LDFLAGS -Werror  -fPIE -pie"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"
 then :
   ax_cv_check_ldflags__Werror___fPIE__pie=yes
 else $as_nop
   ax_cv_check_ldflags__Werror___fPIE__pie=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   LDFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_ldflags__Werror___fPIE__pie" >&5
 printf "%s\n" "$ax_cv_check_ldflags__Werror___fPIE__pie" >&6; }
 if test x"$ax_cv_check_ldflags__Werror___fPIE__pie" = xyes
 then :
   HARDEN_BINCFLAGS="-fPIE"
       HARDEN_BINLDFLAGS="-pie"
 else $as_nop
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts -fPIE -Wl,-pie" >&5
 printf %s "checking whether the linker accepts -fPIE -Wl,-pie... " >&6; }
 if test ${ax_cv_check_ldflags__Werror___fPIE__Wl__pie+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$LDFLAGS
   LDFLAGS="$LDFLAGS -Werror  -fPIE -Wl,-pie"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"
 then :
   ax_cv_check_ldflags__Werror___fPIE__Wl__pie=yes
 else $as_nop
   ax_cv_check_ldflags__Werror___fPIE__Wl__pie=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   LDFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_ldflags__Werror___fPIE__Wl__pie" >&5
 printf "%s\n" "$ax_cv_check_ldflags__Werror___fPIE__Wl__pie" >&6; }
 if test x"$ax_cv_check_ldflags__Werror___fPIE__Wl__pie" = xyes
 then :
   HARDEN_BINCFLAGS="-fPIE"
         HARDEN_BINLDFLAGS="-Wl,-pie"
 else $as_nop
   :
 fi
 
 fi
 
 else $as_nop
   :
 fi
 
   ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts -Wl,-z,relro" >&5
 printf %s "checking whether the linker accepts -Wl,-z,relro... " >&6; }
 if test ${ax_cv_check_ldflags__Werror___Wl__z_relro+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$LDFLAGS
   LDFLAGS="$LDFLAGS -Werror  -Wl,-z,relro"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"
 then :
   ax_cv_check_ldflags__Werror___Wl__z_relro=yes
 else $as_nop
   ax_cv_check_ldflags__Werror___Wl__z_relro=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   LDFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_ldflags__Werror___Wl__z_relro" >&5
 printf "%s\n" "$ax_cv_check_ldflags__Werror___Wl__z_relro" >&6; }
 if test x"$ax_cv_check_ldflags__Werror___Wl__z_relro" = xyes
 then :
   HARDEN_LDFLAGS="$HARDEN_LDFLAGS -Wl,-z,relro"
     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts -Wl,-z,now" >&5
 printf %s "checking whether the linker accepts -Wl,-z,now... " >&6; }
 if test ${ax_cv_check_ldflags__Werror___Wl__z_now+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$LDFLAGS
   LDFLAGS="$LDFLAGS -Werror  -Wl,-z,now"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"
 then :
   ax_cv_check_ldflags__Werror___Wl__z_now=yes
 else $as_nop
   ax_cv_check_ldflags__Werror___Wl__z_now=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   LDFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_ldflags__Werror___Wl__z_now" >&5
 printf "%s\n" "$ax_cv_check_ldflags__Werror___Wl__z_now" >&6; }
 if test x"$ax_cv_check_ldflags__Werror___Wl__z_now" = xyes
 then :
   HARDEN_LDFLAGS="$HARDEN_LDFLAGS -Wl,-z,now"
 else $as_nop
   :
 fi
 
 else $as_nop
   :
 fi
 
 fi
 
 
 
 
 
 # End of flag tests.
 CC="$saved_CC"
 CXX="$saved_CXX"
 LD="$saved_LD"
 
 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 whether C compiler accepts -fno-strict-aliasing" >&5
 printf %s "checking whether C compiler accepts -fno-strict-aliasing... " >&6; }
 if test ${ax_cv_check_cflags__Werror___fno_strict_aliasing+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS -Werror  -fno-strict-aliasing"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   ax_cv_check_cflags__Werror___fno_strict_aliasing=yes
 else $as_nop
   ax_cv_check_cflags__Werror___fno_strict_aliasing=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___fno_strict_aliasing" >&5
 printf "%s\n" "$ax_cv_check_cflags__Werror___fno_strict_aliasing" >&6; }
 if test x"$ax_cv_check_cflags__Werror___fno_strict_aliasing" = xyes
 then :
   CFLAGS="$CFLAGS -fno-strict-aliasing"
 else $as_nop
   :
 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 whether C compiler accepts -fno-common" >&5
 printf %s "checking whether C compiler accepts -fno-common... " >&6; }
 if test ${ax_cv_check_cflags__Werror___fno_common+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS -Werror  -fno-common"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   ax_cv_check_cflags__Werror___fno_common=yes
 else $as_nop
   ax_cv_check_cflags__Werror___fno_common=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___fno_common" >&5
 printf "%s\n" "$ax_cv_check_cflags__Werror___fno_common" >&6; }
 if test x"$ax_cv_check_cflags__Werror___fno_common" = xyes
 then :
   CFLAGS="$CFLAGS -fno-common"
 else $as_nop
   :
 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
 
 
 CFLAGS="$CFLAGS -funsigned-char"
 
 
 
 CFLAGS="$CFLAGS -Wall"
 
 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 whether C compiler accepts -Wextra" >&5
 printf %s "checking whether C compiler accepts -Wextra... " >&6; }
 if test ${ax_cv_check_cflags__Werror___Wextra+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS -Werror  -Wextra"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   ax_cv_check_cflags__Werror___Wextra=yes
 else $as_nop
   ax_cv_check_cflags__Werror___Wextra=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___Wextra" >&5
 printf "%s\n" "$ax_cv_check_cflags__Werror___Wextra" >&6; }
 if test x"$ax_cv_check_cflags__Werror___Wextra" = xyes
 then :
   CFLAGS="$CFLAGS -Wextra"
 else $as_nop
   :
 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 whether C compiler accepts -Waggregate-return" >&5
 printf %s "checking whether C compiler accepts -Waggregate-return... " >&6; }
 if test ${ax_cv_check_cflags__Werror___Waggregate_return+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS -Werror  -Waggregate-return"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   ax_cv_check_cflags__Werror___Waggregate_return=yes
 else $as_nop
   ax_cv_check_cflags__Werror___Waggregate_return=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___Waggregate_return" >&5
 printf "%s\n" "$ax_cv_check_cflags__Werror___Waggregate_return" >&6; }
 if test x"$ax_cv_check_cflags__Werror___Waggregate_return" = xyes
 then :
   CFLAGS="$CFLAGS -Waggregate-return"
 else $as_nop
   :
 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 whether C compiler accepts -Wformat-nonliteral" >&5
 printf %s "checking whether C compiler accepts -Wformat-nonliteral... " >&6; }
 if test ${ax_cv_check_cflags__Werror___Wformat_nonliteral+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS -Werror  -Wformat-nonliteral"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   ax_cv_check_cflags__Werror___Wformat_nonliteral=yes
 else $as_nop
   ax_cv_check_cflags__Werror___Wformat_nonliteral=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___Wformat_nonliteral" >&5
 printf "%s\n" "$ax_cv_check_cflags__Werror___Wformat_nonliteral" >&6; }
 if test x"$ax_cv_check_cflags__Werror___Wformat_nonliteral" = xyes
 then :
   CFLAGS="$CFLAGS -Wformat-nonliteral"
 else $as_nop
   :
 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 whether C compiler accepts -Wduplicated-cond" >&5
 printf %s "checking whether C compiler accepts -Wduplicated-cond... " >&6; }
 if test ${ax_cv_check_cflags__Werror___Wduplicated_cond+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS -Werror  -Wduplicated-cond"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   ax_cv_check_cflags__Werror___Wduplicated_cond=yes
 else $as_nop
   ax_cv_check_cflags__Werror___Wduplicated_cond=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___Wduplicated_cond" >&5
 printf "%s\n" "$ax_cv_check_cflags__Werror___Wduplicated_cond" >&6; }
 if test x"$ax_cv_check_cflags__Werror___Wduplicated_cond" = xyes
 then :
   CFLAGS="$CFLAGS -Wduplicated-cond"
 else $as_nop
   :
 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 whether C compiler accepts -Wduplicated-branches" >&5
 printf %s "checking whether C compiler accepts -Wduplicated-branches... " >&6; }
 if test ${ax_cv_check_cflags__Werror___Wduplicated_branches+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS -Werror  -Wduplicated-branches"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   ax_cv_check_cflags__Werror___Wduplicated_branches=yes
 else $as_nop
   ax_cv_check_cflags__Werror___Wduplicated_branches=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___Wduplicated_branches" >&5
 printf "%s\n" "$ax_cv_check_cflags__Werror___Wduplicated_branches" >&6; }
 if test x"$ax_cv_check_cflags__Werror___Wduplicated_branches" = xyes
 then :
   CFLAGS="$CFLAGS -Wduplicated-branches"
 else $as_nop
   :
 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 whether C compiler accepts -Wparentheses" >&5
 printf %s "checking whether C compiler accepts -Wparentheses... " >&6; }
 if test ${ax_cv_check_cflags__Werror___Wparentheses+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS -Werror  -Wparentheses"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   ax_cv_check_cflags__Werror___Wparentheses=yes
 else $as_nop
   ax_cv_check_cflags__Werror___Wparentheses=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___Wparentheses" >&5
 printf "%s\n" "$ax_cv_check_cflags__Werror___Wparentheses" >&6; }
 if test x"$ax_cv_check_cflags__Werror___Wparentheses" = xyes
 then :
   CFLAGS="$CFLAGS -Wparentheses"
 else $as_nop
   :
 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 whether C compiler accepts -Wpointer-sign" >&5
 printf %s "checking whether C compiler accepts -Wpointer-sign... " >&6; }
 if test ${ax_cv_check_cflags__Werror___Wpointer_sign+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS -Werror  -Wpointer-sign"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   ax_cv_check_cflags__Werror___Wpointer_sign=yes
 else $as_nop
   ax_cv_check_cflags__Werror___Wpointer_sign=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___Wpointer_sign" >&5
 printf "%s\n" "$ax_cv_check_cflags__Werror___Wpointer_sign" >&6; }
 if test x"$ax_cv_check_cflags__Werror___Wpointer_sign" = xyes
 then :
   CFLAGS="$CFLAGS -Wno-pointer-sign"
 else $as_nop
   :
 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 whether C compiler accepts -Winvalid-source-encoding" >&5
 printf %s "checking whether C compiler accepts -Winvalid-source-encoding... " >&6; }
 if test ${ax_cv_check_cflags__Werror___Winvalid_source_encoding+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS -Werror  -Winvalid-source-encoding"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   ax_cv_check_cflags__Werror___Winvalid_source_encoding=yes
 else $as_nop
   ax_cv_check_cflags__Werror___Winvalid_source_encoding=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___Winvalid_source_encoding" >&5
 printf "%s\n" "$ax_cv_check_cflags__Werror___Winvalid_source_encoding" >&6; }
 if test x"$ax_cv_check_cflags__Werror___Winvalid_source_encoding" = xyes
 then :
   CFLAGS="$CFLAGS -Wno-invalid-source-encoding"
 else $as_nop
   :
 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 whether C compiler accepts -Wformat-zero-length" >&5
 printf %s "checking whether C compiler accepts -Wformat-zero-length... " >&6; }
 if test ${ax_cv_check_cflags__Werror___Wformat_zero_length+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS -Werror  -Wformat-zero-length"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   ax_cv_check_cflags__Werror___Wformat_zero_length=yes
 else $as_nop
   ax_cv_check_cflags__Werror___Wformat_zero_length=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___Wformat_zero_length" >&5
 printf "%s\n" "$ax_cv_check_cflags__Werror___Wformat_zero_length" >&6; }
 if test x"$ax_cv_check_cflags__Werror___Wformat_zero_length" = xyes
 then :
   CFLAGS="$CFLAGS -Wno-format-zero-length"
 else $as_nop
   :
 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 whether C compiler accepts -Wformat-truncation" >&5
 printf %s "checking whether C compiler accepts -Wformat-truncation... " >&6; }
 if test ${ax_cv_check_cflags__Werror___Wformat_truncation+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS -Werror  -Wformat-truncation"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   ax_cv_check_cflags__Werror___Wformat_truncation=yes
 else $as_nop
   ax_cv_check_cflags__Werror___Wformat_truncation=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___Wformat_truncation" >&5
 printf "%s\n" "$ax_cv_check_cflags__Werror___Wformat_truncation" >&6; }
 if test x"$ax_cv_check_cflags__Werror___Wformat_truncation" = xyes
 then :
   CFLAGS="$CFLAGS -Wno-format-truncation"
 else $as_nop
   :
 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 whether C compiler accepts -Wformat-overflow" >&5
 printf %s "checking whether C compiler accepts -Wformat-overflow... " >&6; }
 if test ${ax_cv_check_cflags__Werror___Wformat_overflow+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS -Werror  -Wformat-overflow"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   ax_cv_check_cflags__Werror___Wformat_overflow=yes
 else $as_nop
   ax_cv_check_cflags__Werror___Wformat_overflow=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___Wformat_overflow" >&5
 printf "%s\n" "$ax_cv_check_cflags__Werror___Wformat_overflow" >&6; }
 if test x"$ax_cv_check_cflags__Werror___Wformat_overflow" = xyes
 then :
   CFLAGS="$CFLAGS -Wno-format-overflow"
 else $as_nop
   :
 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 whether C compiler accepts -Wunused" >&5
 printf %s "checking whether C compiler accepts -Wunused... " >&6; }
 if test ${ax_cv_check_cflags__Werror___Wunused+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS -Werror  -Wunused"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   ax_cv_check_cflags__Werror___Wunused=yes
 else $as_nop
   ax_cv_check_cflags__Werror___Wunused=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___Wunused" >&5
 printf "%s\n" "$ax_cv_check_cflags__Werror___Wunused" >&6; }
 if test x"$ax_cv_check_cflags__Werror___Wunused" = xyes
 then :
   CFLAGS="$CFLAGS -Wno-unused"
 else $as_nop
   :
 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 whether C compiler accepts -Wunused-parameter" >&5
 printf %s "checking whether C compiler accepts -Wunused-parameter... " >&6; }
 if test ${ax_cv_check_cflags__Werror___Wunused_parameter+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS -Werror  -Wunused-parameter"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   ax_cv_check_cflags__Werror___Wunused_parameter=yes
 else $as_nop
   ax_cv_check_cflags__Werror___Wunused_parameter=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___Wunused_parameter" >&5
 printf "%s\n" "$ax_cv_check_cflags__Werror___Wunused_parameter" >&6; }
 if test x"$ax_cv_check_cflags__Werror___Wunused_parameter" = xyes
 then :
   CFLAGS="$CFLAGS -Wno-unused-parameter"
 else $as_nop
   :
 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 whether C compiler accepts -Wunused-but-set-parameter" >&5
 printf %s "checking whether C compiler accepts -Wunused-but-set-parameter... " >&6; }
 if test ${ax_cv_check_cflags__Werror___Wunused_but_set_parameter+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS -Werror  -Wunused-but-set-parameter"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   ax_cv_check_cflags__Werror___Wunused_but_set_parameter=yes
 else $as_nop
   ax_cv_check_cflags__Werror___Wunused_but_set_parameter=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___Wunused_but_set_parameter" >&5
 printf "%s\n" "$ax_cv_check_cflags__Werror___Wunused_but_set_parameter" >&6; }
 if test x"$ax_cv_check_cflags__Werror___Wunused_but_set_parameter" = xyes
 then :
   CFLAGS="$CFLAGS -Wno-unused-but-set-parameter"
 else $as_nop
   :
 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 whether C compiler accepts -Wchar-subscripts" >&5
 printf %s "checking whether C compiler accepts -Wchar-subscripts... " >&6; }
 if test ${ax_cv_check_cflags__Werror___Wchar_subscripts+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS -Werror  -Wchar-subscripts"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   ax_cv_check_cflags__Werror___Wchar_subscripts=yes
 else $as_nop
   ax_cv_check_cflags__Werror___Wchar_subscripts=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___Wchar_subscripts" >&5
 printf "%s\n" "$ax_cv_check_cflags__Werror___Wchar_subscripts" >&6; }
 if test x"$ax_cv_check_cflags__Werror___Wchar_subscripts" = xyes
 then :
   CFLAGS="$CFLAGS -Wno-char-subscripts"
 else $as_nop
   :
 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 whether C compiler accepts -Wsign-compare" >&5
 printf %s "checking whether C compiler accepts -Wsign-compare... " >&6; }
 if test ${ax_cv_check_cflags__Werror___Wsign_compare+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS -Werror  -Wsign-compare"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   ax_cv_check_cflags__Werror___Wsign_compare=yes
 else $as_nop
   ax_cv_check_cflags__Werror___Wsign_compare=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___Wsign_compare" >&5
 printf "%s\n" "$ax_cv_check_cflags__Werror___Wsign_compare" >&6; }
 if test x"$ax_cv_check_cflags__Werror___Wsign_compare" = xyes
 then :
   CFLAGS="$CFLAGS -Wno-sign-compare"
 else $as_nop
   :
 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 whether C compiler accepts -Wempty-body" >&5
 printf %s "checking whether C compiler accepts -Wempty-body... " >&6; }
 if test ${ax_cv_check_cflags__Werror___Wempty_body+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS -Werror  -Wempty-body"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   ax_cv_check_cflags__Werror___Wempty_body=yes
 else $as_nop
   ax_cv_check_cflags__Werror___Wempty_body=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___Wempty_body" >&5
 printf "%s\n" "$ax_cv_check_cflags__Werror___Wempty_body" >&6; }
 if test x"$ax_cv_check_cflags__Werror___Wempty_body" = xyes
 then :
   CFLAGS="$CFLAGS -Wno-empty-body"
 else $as_nop
   :
 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 whether C compiler accepts -Wdeprecated-non-prototype" >&5
 printf %s "checking whether C compiler accepts -Wdeprecated-non-prototype... " >&6; }
 if test ${ax_cv_check_cflags__Werror___Wdeprecated_non_prototype+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS -Werror  -Wdeprecated-non-prototype"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   ax_cv_check_cflags__Werror___Wdeprecated_non_prototype=yes
 else $as_nop
   ax_cv_check_cflags__Werror___Wdeprecated_non_prototype=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___Wdeprecated_non_prototype" >&5
 printf "%s\n" "$ax_cv_check_cflags__Werror___Wdeprecated_non_prototype" >&6; }
 if test x"$ax_cv_check_cflags__Werror___Wdeprecated_non_prototype" = xyes
 then :
   CFLAGS="$CFLAGS -Wno-deprecated-non-prototype"
 else $as_nop
   :
 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 $CC --version | grep -q "clang version 3."
 then :
   CFLAGS="$CFLAGS -Wno-tautological-compare -Wno-pragmas"
 fi
 
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -Wpragmas" >&5
 printf %s "checking whether C compiler accepts -Wpragmas... " >&6; }
 if test ${ax_cv_check_cflags__Werror___Wpragmas+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS -Werror  -Wpragmas"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   ax_cv_check_cflags__Werror___Wpragmas=yes
 else $as_nop
   ax_cv_check_cflags__Werror___Wpragmas=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___Wpragmas" >&5
 printf "%s\n" "$ax_cv_check_cflags__Werror___Wpragmas" >&6; }
 if test x"$ax_cv_check_cflags__Werror___Wpragmas" = xyes
 then :
   no_pragmas=1
 else $as_nop
   no_pragmas=0
 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 whether C compiler accepts -Wunknown-warning-option" >&5
 printf %s "checking whether C compiler accepts -Wunknown-warning-option... " >&6; }
 if test ${ax_cv_check_cflags__Werror___Wunknown_warning_option+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS -Werror  -Wunknown-warning-option"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"
 then :
   ax_cv_check_cflags__Werror___Wunknown_warning_option=yes
 else $as_nop
   ax_cv_check_cflags__Werror___Wunknown_warning_option=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags__Werror___Wunknown_warning_option" >&5
 printf "%s\n" "$ax_cv_check_cflags__Werror___Wunknown_warning_option" >&6; }
 if test x"$ax_cv_check_cflags__Werror___Wunknown_warning_option" = xyes
 then :
   unknown_warning_option=1
 else $as_nop
   unknown_warning_option=0
 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 "$unknown_warning_option" = "1"; then
 		CFLAGS="$CFLAGS -Wno-unknown-warning-option"
 else
 	if test "$no_pragmas" = "1"; then
 								CFLAGS="$CFLAGS -Wno-pragmas"
 	fi
 fi
 
 
 
 
 
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system has IPv6 support" >&5
 printf %s "checking if your system has IPv6 support... " >&6; }
 if test ${ac_cv_ip6+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
 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.  */
 
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <stdlib.h>
 int main(void) {
 int s = socket(AF_INET6, SOCK_STREAM, 0);
 exit(0); /* We only check if the code compiles, that's enough. We can deal with missing runtime IPv6 */
 }
 
 _ACEOF
 if ac_fn_c_try_run "$LINENO"
 then :
   ac_cv_ip6=yes
 else $as_nop
   ac_cv_ip6=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
 
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_ip6" >&5
 printf "%s\n" "$ac_cv_ip6" >&6; }
 if test "$ac_cv_ip6" = "no"; then
 	as_fn_error $? "Your system does not support IPv6" "$LINENO" 5
 fi
 
 ac_fn_c_check_header_compile "$LINENO" "sys/syslog.h" "ac_cv_header_sys_syslog_h" "$ac_includes_default"
 if test "x$ac_cv_header_sys_syslog_h" = xyes
 then :
 
 printf "%s\n" "#define SYSSYSLOGH /**/" >>confdefs.h
 
 fi
 
 ac_fn_c_check_header_compile "$LINENO" "sys/rusage.h" "ac_cv_header_sys_rusage_h" "$ac_includes_default"
 if test "x$ac_cv_header_sys_rusage_h" = xyes
 then :
 
 printf "%s\n" "#define RUSAGEH /**/" >>confdefs.h
 
 fi
 
 ac_fn_c_check_header_compile "$LINENO" "glob.h" "ac_cv_header_glob_h" "$ac_includes_default"
 if test "x$ac_cv_header_glob_h" = xyes
 then :
 
 printf "%s\n" "#define GLOBH /**/" >>confdefs.h
 
 fi
 
 ac_fn_c_check_header_compile "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
 if test "x$ac_cv_header_stdint_h" = xyes
 then :
   printf "%s\n" "#define HAVE_STDINT_H 1" >>confdefs.h
 
 fi
 ac_fn_c_check_header_compile "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default"
 if test "x$ac_cv_header_inttypes_h" = xyes
 then :
   printf "%s\n" "#define HAVE_INTTYPES_H 1" >>confdefs.h
 
 fi
 
 
 
   for ac_func in strlcpy
 do :
   ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy"
 if test "x$ac_cv_func_strlcpy" = xyes
 then :
   printf "%s\n" "#define HAVE_STRLCPY 1" >>confdefs.h
 
 printf "%s\n" "#define HAVE_STRLCPY /**/" >>confdefs.h
 
 fi
 
 done
 
   for ac_func in strlcat
 do :
   ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat"
 if test "x$ac_cv_func_strlcat" = xyes
 then :
   printf "%s\n" "#define HAVE_STRLCAT 1" >>confdefs.h
 
 printf "%s\n" "#define HAVE_STRLCAT /**/" >>confdefs.h
 
 fi
 
 done
 
   for ac_func in strlncat
 do :
   ac_fn_c_check_func "$LINENO" "strlncat" "ac_cv_func_strlncat"
 if test "x$ac_cv_func_strlncat" = xyes
 then :
   printf "%s\n" "#define HAVE_STRLNCAT 1" >>confdefs.h
 
 printf "%s\n" "#define HAVE_STRLNCAT /**/" >>confdefs.h
 
 fi
 
 done
 
   for ac_func in strlncpy
 do :
   ac_fn_c_check_func "$LINENO" "strlncpy" "ac_cv_func_strlncpy"
 if test "x$ac_cv_func_strlncpy" = xyes
 then :
   printf "%s\n" "#define HAVE_STRLNCPY 1" >>confdefs.h
 
 printf "%s\n" "#define HAVE_STRLNCPY /**/" >>confdefs.h
 
 fi
 
 done
 
 
   for ac_func in getrusage
 do :
   ac_fn_c_check_func "$LINENO" "getrusage" "ac_cv_func_getrusage"
 if test "x$ac_cv_func_getrusage" = xyes
 then :
   printf "%s\n" "#define HAVE_GETRUSAGE 1" >>confdefs.h
 
 printf "%s\n" "#define GETRUSAGE_2 /**/" >>confdefs.h
 
 else $as_nop
 
   for ac_func in times
 do :
   ac_fn_c_check_func "$LINENO" "times" "ac_cv_func_times"
 if test "x$ac_cv_func_times" = xyes
 then :
   printf "%s\n" "#define HAVE_TIMES 1" >>confdefs.h
 
 printf "%s\n" "#define TIMES_2 /**/" >>confdefs.h
 
 fi
 
 done
 fi
 
 done
 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
 
 
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
 printf %s "checking for grep that handles long lines and -e... " >&6; }
 if test ${ac_cv_path_GREP+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
   if test -z "$GREP"; then
   ac_path_GREP_found=false
   # Loop through the user's path and test for each of PROGNAME-LIST
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
 do
   IFS=$as_save_IFS
   case $as_dir in #(((
     '') as_dir=./ ;;
     */) ;;
     *) as_dir=$as_dir/ ;;
   esac
     for ac_prog in grep ggrep
    do
     for ac_exec_ext in '' $ac_executable_extensions; do
       ac_path_GREP="$as_dir$ac_prog$ac_exec_ext"
       as_fn_executable_p "$ac_path_GREP" || continue
 # Check for GNU ac_path_GREP and select it if it is found.
   # Check for GNU $ac_path_GREP
 case `"$ac_path_GREP" --version 2>&1` in
 *GNU*)
   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
 *)
   ac_count=0
   printf %s 0123456789 >"conftest.in"
   while :
   do
     cat "conftest.in" "conftest.in" >"conftest.tmp"
     mv "conftest.tmp" "conftest.in"
     cp "conftest.in" "conftest.nl"
     printf "%s\n" 'GREP' >> "conftest.nl"
     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
     as_fn_arith $ac_count + 1 && ac_count=$as_val
     if test $ac_count -gt ${ac_path_GREP_max-0}; then
       # Best one so far, save it but keep looking for a better one
       ac_cv_path_GREP="$ac_path_GREP"
       ac_path_GREP_max=$ac_count
     fi
     # 10*(2^10) chars as input seems more than enough
     test $ac_count -gt 10 && break
   done
   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 esac
 
       $ac_path_GREP_found && break 3
     done
   done
   done
 IFS=$as_save_IFS
   if test -z "$ac_cv_path_GREP"; then
     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   fi
 else
   ac_cv_path_GREP=$GREP
 fi
 
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
 printf "%s\n" "$ac_cv_path_GREP" >&6; }
  GREP="$ac_cv_path_GREP"
 
 
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
 printf %s "checking for egrep... " >&6; }
 if test ${ac_cv_path_EGREP+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
    then ac_cv_path_EGREP="$GREP -E"
    else
      if test -z "$EGREP"; then
   ac_path_EGREP_found=false
   # Loop through the user's path and test for each of PROGNAME-LIST
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
 do
   IFS=$as_save_IFS
   case $as_dir in #(((
     '') as_dir=./ ;;
     */) ;;
     *) as_dir=$as_dir/ ;;
   esac
     for ac_prog in egrep
    do
     for ac_exec_ext in '' $ac_executable_extensions; do
       ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext"
       as_fn_executable_p "$ac_path_EGREP" || continue
 # Check for GNU ac_path_EGREP and select it if it is found.
   # Check for GNU $ac_path_EGREP
 case `"$ac_path_EGREP" --version 2>&1` in
 *GNU*)
   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
 *)
   ac_count=0
   printf %s 0123456789 >"conftest.in"
   while :
   do
     cat "conftest.in" "conftest.in" >"conftest.tmp"
     mv "conftest.tmp" "conftest.in"
     cp "conftest.in" "conftest.nl"
     printf "%s\n" 'EGREP' >> "conftest.nl"
     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
     as_fn_arith $ac_count + 1 && ac_count=$as_val
     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
       # Best one so far, save it but keep looking for a better one
       ac_cv_path_EGREP="$ac_path_EGREP"
       ac_path_EGREP_max=$ac_count
     fi
     # 10*(2^10) chars as input seems more than enough
     test $ac_count -gt 10 && break
   done
   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 esac
 
       $ac_path_EGREP_found && break 3
     done
   done
   done
 IFS=$as_save_IFS
   if test -z "$ac_cv_path_EGREP"; then
     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   fi
 else
   ac_cv_path_EGREP=$EGREP
 fi
 
    fi
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
 printf "%s\n" "$ac_cv_path_EGREP" >&6; }
  EGREP="$ac_cv_path_EGREP"
 
 
 
   for ac_func in setproctitle
 do :
   ac_fn_c_check_func "$LINENO" "setproctitle" "ac_cv_func_setproctitle"
 if test "x$ac_cv_func_setproctitle" = xyes
 then :
   printf "%s\n" "#define HAVE_SETPROCTITLE 1" >>confdefs.h
 
 printf "%s\n" "#define HAVE_SETPROCTITLE /**/" >>confdefs.h
 
 else $as_nop
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for setproctitle in -lutil" >&5
 printf %s "checking for setproctitle in -lutil... " >&6; }
 if test ${ac_cv_lib_util_setproctitle+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lutil  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$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 setproctitle ();
 int
 main (void)
 {
 return setproctitle ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"
 then :
   ac_cv_lib_util_setproctitle=yes
 else $as_nop
   ac_cv_lib_util_setproctitle=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_setproctitle" >&5
 printf "%s\n" "$ac_cv_lib_util_setproctitle" >&6; }
 if test "x$ac_cv_lib_util_setproctitle" = xyes
 then :
 
 printf "%s\n" "#define HAVE_SETPROCTITLE /**/" >>confdefs.h
 
 		IRCDLIBS="$IRCDLIBS-lutil"
 else $as_nop
 
 		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/exec.h>
 
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   $EGREP "#define.*PS_STRINGS.*" >/dev/null 2>&1
 then :
 
 printf "%s\n" "#define HAVE_PSSTRINGS /**/" >>confdefs.h
 
 else $as_nop
 
   for ac_func in pstat
 do :
   ac_fn_c_check_func "$LINENO" "pstat" "ac_cv_func_pstat"
 if test "x$ac_cv_func_pstat" = xyes
 then :
   printf "%s\n" "#define HAVE_PSTAT 1" >>confdefs.h
 
 printf "%s\n" "#define HAVE_PSTAT /**/" >>confdefs.h
 
 fi
 
 done
 fi
 rm -rf conftest*
 
 
 fi
 
 
 
 fi
 
 done
 
 
   for ac_func in explicit_bzero
 do :
   ac_fn_c_check_func "$LINENO" "explicit_bzero" "ac_cv_func_explicit_bzero"
 if test "x$ac_cv_func_explicit_bzero" = xyes
 then :
   printf "%s\n" "#define HAVE_EXPLICIT_BZERO 1" >>confdefs.h
 
 printf "%s\n" "#define HAVE_EXPLICIT_BZERO /**/" >>confdefs.h
 
 fi
 
 done
 
   for ac_func in syslog
 do :
   ac_fn_c_check_func "$LINENO" "syslog" "ac_cv_func_syslog"
 if test "x$ac_cv_func_syslog" = xyes
 then :
   printf "%s\n" "#define HAVE_SYSLOG 1" >>confdefs.h
 
 printf "%s\n" "#define HAVE_SYSLOG /**/" >>confdefs.h
 
 fi
 
 done
 
   for ac_func in strnlen
 do :
   ac_fn_c_check_func "$LINENO" "strnlen" "ac_cv_func_strnlen"
 if test "x$ac_cv_func_strnlen" = xyes
 then :
   printf "%s\n" "#define HAVE_STRNLEN 1" >>confdefs.h
 
 printf "%s\n" "#define HAVE_STRNLEN /**/" >>confdefs.h
 
 fi
 
 done
 
 
 
 
 # Check whether --with-nick-history was given.
 if test ${with_nick_history+y}
 then :
   withval=$with_nick_history;
 printf "%s\n" "#define NICKNAMEHISTORYLENGTH $withval" >>confdefs.h
 
 else $as_nop
 
 printf "%s\n" "#define NICKNAMEHISTORYLENGTH 2000" >>confdefs.h
 
 fi
 
 
 # Check whether --with-permissions was given.
 if test ${with_permissions+y}
 then :
   withval=$with_permissions;
 printf "%s\n" "#define DEFAULT_PERMISSIONS 0$withval" >>confdefs.h
 
 else $as_nop
 
 printf "%s\n" "#define DEFAULT_PERMISSIONS 0600" >>confdefs.h
 
 fi
 
 
 
 # Check whether --with-bindir was given.
 if test ${with_bindir+y}
 then :
   withval=$with_bindir;
 printf "%s\n" "#define BINDIR \"$withval\"" >>confdefs.h
 
 		BINDIR="$withval"
 else $as_nop
 
 printf "%s\n" "#define BINDIR \"$HOME/unrealircd/bin\"" >>confdefs.h
 
 		BINDIR="$HOME/unrealircd/bin"
 fi
 
 
 
 # Check whether --with-scriptdir was given.
 if test ${with_scriptdir+y}
 then :
   withval=$with_scriptdir;
 printf "%s\n" "#define SCRIPTDIR \"$withval\"" >>confdefs.h
 
 		SCRIPTDIR="$withval"
 else $as_nop
 
 printf "%s\n" "#define SCRIPTDIR \"$HOME/unrealircd\"" >>confdefs.h
 
 		SCRIPTDIR="$HOME/unrealircd"
 fi
 
 
 
 # Check whether --with-confdir was given.
 if test ${with_confdir+y}
 then :
   withval=$with_confdir;
 printf "%s\n" "#define CONFDIR \"$withval\"" >>confdefs.h
 
 		CONFDIR="$withval"
 else $as_nop
 
 printf "%s\n" "#define CONFDIR \"$HOME/unrealircd/conf\"" >>confdefs.h
 
 		CONFDIR="$HOME/unrealircd/conf"
 fi
 
 
 
 # Check whether --with-builddir was given.
 if test ${with_builddir+y}
 then :
   withval=$with_builddir;
 printf "%s\n" "#define BUILDDIR \"$withval\"" >>confdefs.h
 
 		BUILDDIR="$withval"
 else $as_nop
 
 printf "%s\n" "#define BUILDDIR \"$BUILDDIR_NOW\"" >>confdefs.h
 
 		BUILDDIR="$BUILDDIR_NOW"
 fi
 
 
 
 # Check whether --with-modulesdir was given.
 if test ${with_modulesdir+y}
 then :
   withval=$with_modulesdir;
 printf "%s\n" "#define MODULESDIR \"$withval\"" >>confdefs.h
 
 		MODULESDIR="$withval"
 else $as_nop
 
 printf "%s\n" "#define MODULESDIR \"$HOME/unrealircd/modules\"" >>confdefs.h
 
 		MODULESDIR="$HOME/unrealircd/modules"
 fi
 
 
 
 # Check whether --with-logdir was given.
 if test ${with_logdir+y}
 then :
   withval=$with_logdir;
 printf "%s\n" "#define LOGDIR \"$withval\"" >>confdefs.h
 
 		LOGDIR="$withval"
 else $as_nop
 
 printf "%s\n" "#define LOGDIR \"$HOME/unrealircd/logs\"" >>confdefs.h
 
 		LOGDIR="$HOME/unrealircd/logs"
 fi
 
 
 
 # Check whether --with-cachedir was given.
 if test ${with_cachedir+y}
 then :
   withval=$with_cachedir;
 printf "%s\n" "#define CACHEDIR \"$withval\"" >>confdefs.h
 
 		CACHEDIR="$withval"
 else $as_nop
 
 printf "%s\n" "#define CACHEDIR \"$HOME/unrealircd/cache\"" >>confdefs.h
 
 		CACHEDIR="$HOME/unrealircd/cache"
 fi
 
 
 
 # Check whether --with-tmpdir was given.
 if test ${with_tmpdir+y}
 then :
   withval=$with_tmpdir;
 printf "%s\n" "#define TMPDIR \"$withval\"" >>confdefs.h
 
 		TMPDIR="$withval"
 else $as_nop
 
 printf "%s\n" "#define TMPDIR \"$HOME/unrealircd/tmp\"" >>confdefs.h
 
 		TMPDIR="$HOME/unrealircd/tmp"
 fi
 
 
 
 # Check whether --with-datadir was given.
 if test ${with_datadir+y}
 then :
   withval=$with_datadir;
 printf "%s\n" "#define PERMDATADIR \"$withval\"" >>confdefs.h
 
 		PERMDATADIR="$withval"
 else $as_nop
 
 printf "%s\n" "#define DATADIR \"$HOME/unrealircd/data\"" >>confdefs.h
 
 		PERMDATADIR="$HOME/unrealircd/data"
 fi
 
 
 
 # Check whether --with-docdir was given.
 if test ${with_docdir+y}
 then :
   withval=$with_docdir;
 printf "%s\n" "#define DOCDIR \"$withval\"" >>confdefs.h
 
 		DOCDIR="$withval"
 else $as_nop
 
 printf "%s\n" "#define DOCDIR \"$HOME/unrealircd/doc\"" >>confdefs.h
 
 		DOCDIR="$HOME/unrealircd/doc"
 fi
 
 
 
 # Check whether --with-pidfile was given.
 if test ${with_pidfile+y}
 then :
   withval=$with_pidfile;
 printf "%s\n" "#define PIDFILE \"$withval\"" >>confdefs.h
 
 		PIDFILE="$withval"
 else $as_nop
 
 printf "%s\n" "#define PIDFILE \"$HOME/unrealircd/data/unrealircd.pid\"" >>confdefs.h
 
 		PIDFILE="$HOME/unrealircd/data/unrealircd.pid"
 fi
 
 
 
 # Check whether --with-controlfile was given.
 if test ${with_controlfile+y}
 then :
   withval=$with_controlfile;
 printf "%s\n" "#define CONTROLFILE \"$withval\"" >>confdefs.h
 
 		CONTROLFILE="$withval"
 else $as_nop
 
 printf "%s\n" "#define CONTROLFILE \"$HOME/unrealircd/data/unrealircd.ctl\"" >>confdefs.h
 
 		CONTROLFILE="$HOME/unrealircd/data/unrealircd.ctl"
 fi
 
 
 
 # Check whether --with-privatelibdir was given.
 if test ${with_privatelibdir+y}
 then :
   withval=$with_privatelibdir;
 else $as_nop
   with_privatelibdir="yes"
 fi
 
 if test "x$with_privatelibdir" = "xno"
 then :
   PRIVATELIBDIR=
 elif test "x$with_privatelibdir" = "xyes"
 then :
   PRIVATELIBDIR="$HOME/unrealircd/lib"
 else $as_nop
   PRIVATELIBDIR="$with_privatelibdir"
 fi
 if test "x$PRIVATELIBDIR" = "x"
 then :
   LDFLAGS_PRIVATELIBS=""
 else $as_nop
 
 printf "%s\n" "#define PRIVATELIBDIR \"$PRIVATELIBDIR\"" >>confdefs.h
 
 		LDFLAGS_PRIVATELIBS="-Wl,-rpath,$PRIVATELIBDIR"
 		LDFLAGS="$LDFLAGS $LDFLAGS_PRIVATELIBS"
 		export LDFLAGS
 fi
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 # Check whether --with-maxconnections was given.
 if test ${with_maxconnections+y}
 then :
   withval=$with_maxconnections; ac_fd=$withval
 else $as_nop
   ac_fd=0
 fi
 
 
 printf "%s\n" "#define MAXCONNECTIONS_REQUEST $ac_fd" >>confdefs.h
 
 
 
 # Check whether --with-no-operoverride was given.
 if test ${with_no_operoverride+y}
 then :
   withval=$with_no_operoverride; if test $withval = "yes"
 then :
 
 printf "%s\n" "#define NO_OPEROVERRIDE /**/" >>confdefs.h
 
 fi
 fi
 
 
 # Check whether --with-operoverride-verify was given.
 if test ${with_operoverride_verify+y}
 then :
   withval=$with_operoverride_verify; if test $withval = "yes"
 then :
 
 printf "%s\n" "#define OPEROVERRIDE_VERIFY /**/" >>confdefs.h
 
 fi
 fi
 
 
 # Check whether --with-system-pcre2 was given.
 if test ${with_system_pcre2+y}
 then :
   withval=$with_system_pcre2;
 else $as_nop
   with_system_pcre2=yes
 fi
 
 
 # Check whether --with-system-argon2 was given.
 if test ${with_system_argon2+y}
 then :
   withval=$with_system_argon2;
 else $as_nop
   with_system_argon2=yes
 fi
 
 
 # Check whether --with-system-sodium was given.
 if test ${with_system_sodium+y}
 then :
   withval=$with_system_sodium;
 else $as_nop
   with_system_sodium=yes
 fi
 
 
 # Check whether --with-system-cares was given.
 if test ${with_system_cares+y}
 then :
   withval=$with_system_cares;
 else $as_nop
   with_system_cares=yes
 fi
 
 
 # Check whether --with-system-jansson was given.
 if test ${with_system_jansson+y}
 then :
   withval=$with_system_jansson;
 else $as_nop
   with_system_jansson=yes
 fi
 
 
 # Check whether --enable-ssl was given.
 if test ${enable_ssl+y}
 then :
   enableval=$enable_ssl;
 else $as_nop
   enable_ssl=no
 fi
 
 if test $enable_ssl != "no"
 then :
 
 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for OpenSSL" >&5
 printf %s "checking for OpenSSL... " >&6; }
 	for dir in $enable_ssl /usr/local/opt/openssl /usr/local/ssl /usr/lib/ssl /usr/ssl /usr/pkg /usr/sfw /usr/local /usr; do
 		ssldir="$dir"
 		if test -f "$dir/include/openssl/ssl.h"; then
 			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: found in $ssldir/include/openssl" >&5
 printf "%s\n" "found in $ssldir/include/openssl" >&6; }
 			found_ssl="yes";
 			if test ! "$ssldir" = "/usr" ; then
 				CFLAGS="$CFLAGS -I$ssldir/include";
 			fi
 			break
 		fi
 		if test -f "$dir/include/ssl.h"; then
 			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: found in $ssldir/include" >&5
 printf "%s\n" "found in $ssldir/include" >&6; }
 			found_ssl="yes";
 			if test ! "$ssldir" = "/usr" ; then
 				CFLAGS="$CFLAGS -I$ssldir/include";
 			fi
 			break
 		fi
 	done
 	if test x_$found_ssl != x_yes; then
 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not found" >&5
 printf "%s\n" "not found" >&6; }
 		echo ""
 		echo "Apparently you do not have both the openssl binary and openssl development libraries installed."
 		echo "The following packages are required:"
 		echo "1) The library package is often called 'openssl-dev', 'openssl-devel' or 'libssl-dev'"
 		echo "2) The binary package is usually called 'openssl'."
 		echo "NOTE: you or your system administrator needs to install the library AND the binary package."
 		echo "After doing so, simply re-run ./Config"
 		exit 1
 	else
 		CRYPTOLIB="-lssl -lcrypto";
 		if test ! "$ssldir" = "/usr" ; then
 			if test -d "$ssldir/lib64" ; then
 				LDFLAGS="$LDFLAGS -L$ssldir/lib64";
 			else
 				LDFLAGS="$LDFLAGS -L$ssldir/lib";
 			fi
 						if test -f "$ssldir/bin/openssl"; then
 			    OPENSSLPATH="$ssldir/bin/openssl";
 			fi
 		fi
 				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking OpenSSL linking with -ldl" >&5
 printf %s "checking OpenSSL linking with -ldl... " >&6; }
 		SAVE_LIBS="$LIBS"
 		LIBS="$LIBS $CRYPTOLIB -ldl"
 		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <openssl/err.h>
 int
 main (void)
 {
 ERR_clear_error();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"
 then :
 
 			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 printf "%s\n" "yes" >&6; }
 			CRYPTOLIB="$CRYPTOLIB -ldl"
 
 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-$LINENO}: checking OpenSSL linking with -ldl and -lpthread" >&5
 printf %s "checking OpenSSL linking with -ldl and -lpthread... " >&6; }
 			LIBS="$SAVE_LIBS $CRYPTOLIB -ldl -lpthread"
 			cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <openssl/err.h>
 int
 main (void)
 {
 ERR_clear_error();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"
 then :
 
 				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 printf "%s\n" "yes" >&6; }
 				CRYPTOLIB="$CRYPTOLIB -ldl -lpthread"
 
 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
 
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 		LIBS="$SAVE_LIBS"
 	fi
 
 fi
 
 
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SSL_CTX_set1_curves_list in SSL library" >&5
 printf %s "checking for SSL_CTX_set1_curves_list in SSL library... " >&6; }
 ac_ext=c
 ac_cpp='$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
 
 SAVE_LIBS="$LIBS"
 LIBS="$LIBS $CRYPTOLIB"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <openssl/ssl.h>
 int
 main (void)
 {
 SSL_CTX *ctx = NULL; SSL_CTX_set1_curves_list(ctx, "test");
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"
 then :
   has_function=1
 else $as_nop
   has_function=0
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS="$SAVE_LIBS"
 ac_ext=c
 ac_cpp='$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 $has_function = 1; then
 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 printf "%s\n" "yes" >&6; }
 
 printf "%s\n" "#define HAS_SSL_CTX_SET1_CURVES_LIST /**/" >>confdefs.h
 
 else
 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 fi
 
 
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SSL_CTX_set_min_proto_version in SSL library" >&5
 printf %s "checking for SSL_CTX_set_min_proto_version in SSL library... " >&6; }
 ac_ext=c
 ac_cpp='$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
 
 SAVE_LIBS="$LIBS"
 LIBS="$LIBS $CRYPTOLIB"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <openssl/ssl.h>
 int
 main (void)
 {
 SSL_CTX *ctx = NULL; SSL_CTX_set_min_proto_version(ctx, TLS1_VERSION);
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"
 then :
   has_function=1
 else $as_nop
   has_function=0
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS="$SAVE_LIBS"
 ac_ext=c
 ac_cpp='$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 $has_function = 1; then
 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 printf "%s\n" "yes" >&6; }
 
 printf "%s\n" "#define HAS_SSL_CTX_SET_MIN_PROTO_VERSION /**/" >>confdefs.h
 
 else
 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 fi
 
 
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SSL_CTX_set_security_level in SSL library" >&5
 printf %s "checking for SSL_CTX_set_security_level in SSL library... " >&6; }
 ac_ext=c
 ac_cpp='$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
 
 SAVE_LIBS="$LIBS"
 LIBS="$LIBS $CRYPTOLIB"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <openssl/ssl.h>
 int
 main (void)
 {
 SSL_CTX *ctx = NULL; SSL_CTX_set_security_level(ctx, 1);
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"
 then :
   has_function=1
 else $as_nop
   has_function=0
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS="$SAVE_LIBS"
 ac_ext=c
 ac_cpp='$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 $has_function = 1; then
 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 printf "%s\n" "yes" >&6; }
 
 printf "%s\n" "#define HAS_SSL_CTX_SET_SECURITY_LEVEL /**/" >>confdefs.h
 
 else
 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 fi
 
 
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ASN1_TIME_diff in SSL library" >&5
 printf %s "checking for ASN1_TIME_diff in SSL library... " >&6; }
 ac_ext=c
 ac_cpp='$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
 
 SAVE_LIBS="$LIBS"
 LIBS="$LIBS $CRYPTOLIB"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <openssl/ssl.h>
 int
 main (void)
 {
 int one, two; ASN1_TIME_diff(&one, &two, NULL, NULL);
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"
 then :
   has_function=1
 else $as_nop
   has_function=0
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS="$SAVE_LIBS"
 ac_ext=c
 ac_cpp='$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 $has_function = 1; then
 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 printf "%s\n" "yes" >&6; }
 
 printf "%s\n" "#define HAS_ASN1_TIME_diff /**/" >>confdefs.h
 
 else
 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 fi
 
 
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for X509_get0_notAfter in SSL library" >&5
 printf %s "checking for X509_get0_notAfter in SSL library... " >&6; }
 ac_ext=c
 ac_cpp='$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
 
 SAVE_LIBS="$LIBS"
 LIBS="$LIBS $CRYPTOLIB"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <openssl/ssl.h>
 int
 main (void)
 {
 X509_get0_notAfter(NULL);
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"
 then :
   has_function=1
 else $as_nop
   has_function=0
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS="$SAVE_LIBS"
 ac_ext=c
 ac_cpp='$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 $has_function = 1; then
 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 printf "%s\n" "yes" >&6; }
 
 printf "%s\n" "#define HAS_X509_get0_notAfter /**/" >>confdefs.h
 
 else
 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 fi
 
 
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for X509_check_host in SSL library" >&5
 printf %s "checking for X509_check_host in SSL library... " >&6; }
 ac_ext=c
 ac_cpp='$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
 
 SAVE_LIBS="$LIBS"
 LIBS="$LIBS $CRYPTOLIB"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <openssl/x509v3.h>
 int
 main (void)
 {
 X509_check_host(NULL, NULL, 0, 0, NULL);
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"
 then :
   has_function=1
 else $as_nop
   has_function=0
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS="$SAVE_LIBS"
 ac_ext=c
 ac_cpp='$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 $has_function = 1; then
 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 printf "%s\n" "yes" >&6; }
 
 printf "%s\n" "#define HAS_X509_check_host /**/" >>confdefs.h
 
 else
 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 fi
 
 # Check whether --enable-dynamic-linking was given.
 if test ${enable_dynamic_linking+y}
 then :
   enableval=$enable_dynamic_linking; enable_dynamic_linking=$enableval
 else $as_nop
   enable_dynamic_linking="yes"
 fi
 
 if test $enable_dynamic_linking = "yes"
 then :
 
 ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
 if test "x$ac_cv_func_dlopen" = xyes
 then :
 
 else $as_nop
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
 printf %s "checking for dlopen in -ldl... " >&6; }
 if test ${ac_cv_lib_dl_dlopen+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-ldl  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$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 dlopen ();
 int
 main (void)
 {
 return dlopen ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"
 then :
   ac_cv_lib_dl_dlopen=yes
 else $as_nop
   ac_cv_lib_dl_dlopen=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
 printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; }
 if test "x$ac_cv_lib_dl_dlopen" = xyes
 then :
   IRCDLIBS="$IRCDLIBS -ldl"
 else $as_nop
 
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Dynamic linking is not enabled because dlopen was not found" >&5
 printf "%s\n" "$as_me: WARNING: Dynamic linking is not enabled because dlopen was not found" >&2;}
 printf "%s\n" "#define STATIC_LINKING 1" >>confdefs.h
 
 
 fi
 
 fi
 
 
 hold_cflags=$CFLAGS
 DYNAMIC_LDFLAGS=""
 CFLAGS="$CFLAGS -Wl,-export-dynamic"
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we need the -export-dynamic flag" >&5
 printf %s "checking if we need the -export-dynamic flag... " >&6; }
 if test ${ac_cv_export_dynamic+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main (void)
 {
 int i;
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"
 then :
   ac_cv_export_dynamic=yes
 else $as_nop
   ac_cv_export_dynamic=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_export_dynamic" >&5
 printf "%s\n" "$ac_cv_export_dynamic" >&6; }
 CFLAGS=$hold_cflags
 if test "$ac_cv_export_dynamic" = "yes"; then
 	DYNAMIC_LDFLAGS="-Wl,-export-dynamic"
 fi
 
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for compiler option to produce PIC" >&5
 printf %s "checking for compiler option to produce PIC... " >&6; }
 if test ${ac_cv_pic+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
 if test "$ac_cv_c_compiler_gnu" = "yes"; then
 	ac_cv_pic="-fPIC -DPIC -shared"
 	case `uname -s` in
 		Darwin*)
 		ac_cv_pic="-std=gnu89 -bundle -flat_namespace -undefined suppress"
 		;;
 		HP-UX*)
 		ac_cv_pic="-fPIC"
 		;;
 	esac
 else
 case `uname -s` in
 	SunOS*)
 	ac_cv_pic="-KPIC -DPIC -G"
 	;;
 esac
 fi
 
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_pic" >&5
 printf "%s\n" "$ac_cv_pic" >&6; }
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system prepends an underscore on symbols" >&5
 printf %s "checking if your system prepends an underscore on symbols... " >&6; }
 if test ${ac_cv_underscore+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
 cat >uscore.c << __EOF__
 int main(void) {
 	return 0;
 }
 __EOF__
 $CC -o uscore $CFLAGS uscore.c 1>&5
 if test -z "`strings -a uscore |grep '^_main$'`"; then
 ac_cv_underscore=no
 else
 ac_cv_underscore=yes
 fi
 rm -f uscore uscore.c
 
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_underscore" >&5
 printf "%s\n" "$ac_cv_underscore" >&6; }
 if test "$ac_cv_underscore" = "yes"; then
 
 printf "%s\n" "#define UNDERSCORE /**/" >>confdefs.h
 
 fi
 
 MODULEFLAGS="$ac_cv_pic $DYNAMIC_LDFLAGS"
 
 else $as_nop
 
 printf "%s\n" "#define STATIC_LINKING /**/" >>confdefs.h
 
 fi
 
 # Check whether --enable-werror was given.
 if test ${enable_werror+y}
 then :
   enableval=$enable_werror; ac_cv_werror="$enableval"
 else $as_nop
   ac_cv_werror="no"
 fi
 
 
 # Check whether --enable-asan was given.
 if test ${enable_asan+y}
 then :
   enableval=$enable_asan; ac_cv_asan="$enableval"
 else $as_nop
   ac_cv_asan="no"
 fi
 
 
 
   for ac_func in poll
 do :
   ac_fn_c_check_func "$LINENO" "poll" "ac_cv_func_poll"
 if test "x$ac_cv_func_poll" = xyes
 then :
   printf "%s\n" "#define HAVE_POLL 1" >>confdefs.h
 
 printf "%s\n" "#define HAVE_POLL /**/" >>confdefs.h
 
 fi
 
 done
 
   for ac_func in epoll_create epoll_ctl epoll_wait
 do :
   as_ac_var=`printf "%s\n" "ac_cv_func_$ac_func" | $as_tr_sh`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
 if eval test \"x\$"$as_ac_var"\" = x"yes"
 then :
   cat >>confdefs.h <<_ACEOF
 #define `printf "%s\n" "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
 printf "%s\n" "#define HAVE_EPOLL /**/" >>confdefs.h
 
 fi
 
 done
 
   for ac_func in kqueue kevent
 do :
   as_ac_var=`printf "%s\n" "ac_cv_func_$ac_func" | $as_tr_sh`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
 if eval test \"x\$"$as_ac_var"\" = x"yes"
 then :
   cat >>confdefs.h <<_ACEOF
 #define `printf "%s\n" "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
 printf "%s\n" "#define HAVE_KQUEUE /**/" >>confdefs.h
 
 fi
 
 done
 
 export PATH_SEPARATOR
 
 has_system_pcre2="no"
 
 
 
 
 
 
 
 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
 	if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_path_PKG_CONFIG+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
   case $PKG_CONFIG in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
   ;;
   *)
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
   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_PKG_CONFIG="$as_dir$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
 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
 if test -n "$PKG_CONFIG"; then
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
 printf "%s\n" "$PKG_CONFIG" >&6; }
 else
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 fi
 
 
 fi
 if test -z "$ac_cv_path_PKG_CONFIG"; then
   ac_pt_PKG_CONFIG=$PKG_CONFIG
   # Extract the first word of "pkg-config", so it can be a program name with args.
 set dummy pkg-config; ac_word=$2
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 printf %s "checking for $ac_word... " >&6; }
 if test ${ac_cv_path_ac_pt_PKG_CONFIG+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
   case $ac_pt_PKG_CONFIG in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
   ;;
   *)
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
   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_ac_pt_PKG_CONFIG="$as_dir$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
 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
 if test -n "$ac_pt_PKG_CONFIG"; then
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
 printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; }
 else
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 fi
 
   if test "x$ac_pt_PKG_CONFIG" = x; then
     PKG_CONFIG=""
   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
     PKG_CONFIG=$ac_pt_PKG_CONFIG
   fi
 else
   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
 fi
 
 fi
 if test -n "$PKG_CONFIG"; then
 	_pkg_min_version=0.9.0
 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
 printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; }
 	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 printf "%s\n" "yes" >&6; }
 	else
 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 		PKG_CONFIG=""
 	fi
 fi
 if test "x$with_system_pcre2" = "xyes"
 then :
 
 
 pkg_failed=no
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for PCRE2" >&5
 printf %s "checking for PCRE2... " >&6; }
 
 if test -n "$PCRE2_CFLAGS"; then
     pkg_cv_PCRE2_CFLAGS="$PCRE2_CFLAGS"
  elif test -n "$PKG_CONFIG"; then
     if test -n "$PKG_CONFIG" && \
     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libpcre2-8 >= 10.36\""; } >&5
   ($PKG_CONFIG --exists --print-errors "libpcre2-8 >= 10.36") 2>&5
   ac_status=$?
   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
   pkg_cv_PCRE2_CFLAGS=`$PKG_CONFIG --cflags "libpcre2-8 >= 10.36" 2>/dev/null`
 		      test "x$?" != "x0" && pkg_failed=yes
 else
   pkg_failed=yes
 fi
  else
     pkg_failed=untried
 fi
 if test -n "$PCRE2_LIBS"; then
     pkg_cv_PCRE2_LIBS="$PCRE2_LIBS"
  elif test -n "$PKG_CONFIG"; then
     if test -n "$PKG_CONFIG" && \
     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libpcre2-8 >= 10.36\""; } >&5
   ($PKG_CONFIG --exists --print-errors "libpcre2-8 >= 10.36") 2>&5
   ac_status=$?
   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
   pkg_cv_PCRE2_LIBS=`$PKG_CONFIG --libs "libpcre2-8 >= 10.36" 2>/dev/null`
 		      test "x$?" != "x0" && pkg_failed=yes
 else
   pkg_failed=yes
 fi
  else
     pkg_failed=untried
 fi
 
 
 
 if test $pkg_failed = yes; then
    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 
 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
         _pkg_short_errors_supported=yes
 else
         _pkg_short_errors_supported=no
 fi
         if test $_pkg_short_errors_supported = yes; then
 	        PCRE2_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libpcre2-8 >= 10.36" 2>&1`
         else
 	        PCRE2_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libpcre2-8 >= 10.36" 2>&1`
         fi
 	# Put the nasty error message in config.log where it belongs
 	echo "$PCRE2_PKG_ERRORS" >&5
 
 	has_system_pcre2=no
 elif test $pkg_failed = untried; then
      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 	has_system_pcre2=no
 else
 	PCRE2_CFLAGS=$pkg_cv_PCRE2_CFLAGS
 	PCRE2_LIBS=$pkg_cv_PCRE2_LIBS
         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 printf "%s\n" "yes" >&6; }
 	has_system_pcre2=yes
 if test "x$PRIVATELIBDIR" != "x"
 then :
   rm -f "$PRIVATELIBDIR/"libpcre2*
 fi
 fi
 fi
 
 if test "$has_system_pcre2" = "no"
 then :
 
 pcre2_version="10.42"
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: extracting PCRE2 regex library" >&5
 printf "%s\n" "extracting PCRE2 regex library" >&6; }
 cur_dir=`pwd`
 cd extras
 rm -rf pcre2-$pcre2_version pcre2
 if test "x$ac_cv_path_GUNZIP" = "x" ; then
 	tar xfz pcre2.tar.gz
 else
 	cp pcre2.tar.gz pcre2.tar.gz.bak
 	gunzip -f pcre2.tar.gz
 	cp pcre2.tar.gz.bak pcre2.tar.gz
 	tar xf pcre2.tar
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: configuring PCRE2 regex library" >&5
 printf "%s\n" "configuring PCRE2 regex library" >&6; }
 cd pcre2-$pcre2_version
 ./configure --enable-jit --enable-shared --prefix=$cur_dir/extras/pcre2 --libdir=$PRIVATELIBDIR || exit 1
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: compiling PCRE2 regex library" >&5
 printf "%s\n" "compiling PCRE2 regex library" >&6; }
 $ac_cv_prog_MAKER || exit 1
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: installing PCRE2 regex library" >&5
 printf "%s\n" "installing PCRE2 regex library" >&6; }
 rm -f "$PRIVATELIBDIR/"libpcre2*
 $ac_cv_prog_MAKER install || exit 1
 PCRE2_CFLAGS="-I$cur_dir/extras/pcre2/include"
 
 PCRE2_LIBS=
 if test -n "$ac_cv_path_PKGCONFIG"
 then :
   PCRE2_LIBS="`$ac_cv_path_PKGCONFIG --libs libpcre2-8.pc`"
 fi
 if test -z "$PCRE2_LIBS"
 then :
   PCRE2_LIBS="$PRIVATELIBDIR/libpcre2-8.so"
 fi
 
 cd $cur_dir
 
 fi
 
 has_system_argon2="no"
 if test "x$with_system_argon2" = "xyes"
 then :
 
 
 pkg_failed=no
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ARGON2" >&5
 printf %s "checking for ARGON2... " >&6; }
 
 if test -n "$ARGON2_CFLAGS"; then
     pkg_cv_ARGON2_CFLAGS="$ARGON2_CFLAGS"
  elif test -n "$PKG_CONFIG"; then
     if test -n "$PKG_CONFIG" && \
     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libargon2 >= 0~20161029\""; } >&5
   ($PKG_CONFIG --exists --print-errors "libargon2 >= 0~20161029") 2>&5
   ac_status=$?
   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
   pkg_cv_ARGON2_CFLAGS=`$PKG_CONFIG --cflags "libargon2 >= 0~20161029" 2>/dev/null`
 		      test "x$?" != "x0" && pkg_failed=yes
 else
   pkg_failed=yes
 fi
  else
     pkg_failed=untried
 fi
 if test -n "$ARGON2_LIBS"; then
     pkg_cv_ARGON2_LIBS="$ARGON2_LIBS"
  elif test -n "$PKG_CONFIG"; then
     if test -n "$PKG_CONFIG" && \
     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libargon2 >= 0~20161029\""; } >&5
   ($PKG_CONFIG --exists --print-errors "libargon2 >= 0~20161029") 2>&5
   ac_status=$?
   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
   pkg_cv_ARGON2_LIBS=`$PKG_CONFIG --libs "libargon2 >= 0~20161029" 2>/dev/null`
 		      test "x$?" != "x0" && pkg_failed=yes
 else
   pkg_failed=yes
 fi
  else
     pkg_failed=untried
 fi
 
 
 
 if test $pkg_failed = yes; then
    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 
 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
         _pkg_short_errors_supported=yes
 else
         _pkg_short_errors_supported=no
 fi
         if test $_pkg_short_errors_supported = yes; then
 	        ARGON2_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libargon2 >= 0~20161029" 2>&1`
         else
 	        ARGON2_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libargon2 >= 0~20161029" 2>&1`
         fi
 	# Put the nasty error message in config.log where it belongs
 	echo "$ARGON2_PKG_ERRORS" >&5
 
 	has_system_argon2=no
 elif test $pkg_failed = untried; then
      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 	has_system_argon2=no
 else
 	ARGON2_CFLAGS=$pkg_cv_ARGON2_CFLAGS
 	ARGON2_LIBS=$pkg_cv_ARGON2_LIBS
         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 printf "%s\n" "yes" >&6; }
 	has_system_argon2=yes
 if test "x$PRIVATELIBDIR" != "x"
 then :
   rm -f "$PRIVATELIBDIR/"libargon2*
 fi
 fi
 fi
 
 if test "$has_system_argon2" = "no"
 then :
 
 argon2_version="20190702"
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: extracting Argon2 library" >&5
 printf "%s\n" "extracting Argon2 library" >&6; }
 cur_dir=`pwd`
 cd extras
 rm -rf argon2-$argon2_version argon2
 if test "x$ac_cv_path_GUNZIP" = "x" ; then
 	tar xfz argon2.tar.gz
 else
 	cp argon2.tar.gz argon2.tar.gz.bak
 	gunzip -f argon2.tar.gz
 	cp argon2.tar.gz.bak argon2.tar.gz
 	tar xf argon2.tar
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: compiling Argon2 library" >&5
 printf "%s\n" "compiling Argon2 library" >&6; }
 cd argon2-$argon2_version
 $ac_cv_prog_MAKER || exit 1
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: installing Argon2 library" >&5
 printf "%s\n" "installing Argon2 library" >&6; }
 $ac_cv_prog_MAKER install PREFIX=$cur_dir/extras/argon2 || exit 1
 # We need to manually copy the libs to PRIVATELIBDIR because
 # there is no way to tell make install in libargon2 to do so.
 # BUT FIRST, delete the old library so it becomes an unlink+create
 # operation rather than overwriting the existing file which would
 # lead to a crash of the currently running IRCd.
 rm -f "$PRIVATELIBDIR/"libargon2*
 # Now copy the new library files:
 cp -av $cur_dir/extras/argon2/lib/* $PRIVATELIBDIR/
 ARGON2_CFLAGS="-I$cur_dir/extras/argon2/include"
 
 ARGON2_LIBS="-L$PRIVATELIBDIR -largon2"
 
 cd $cur_dir
 
 fi
 
 has_system_sodium="no"
 if test "x$with_system_sodium" = "xyes"
 then :
 
 
 pkg_failed=no
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SODIUM" >&5
 printf %s "checking for SODIUM... " >&6; }
 
 if test -n "$SODIUM_CFLAGS"; then
     pkg_cv_SODIUM_CFLAGS="$SODIUM_CFLAGS"
  elif test -n "$PKG_CONFIG"; then
     if test -n "$PKG_CONFIG" && \
     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libsodium >= 1.0.16\""; } >&5
   ($PKG_CONFIG --exists --print-errors "libsodium >= 1.0.16") 2>&5
   ac_status=$?
   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
   pkg_cv_SODIUM_CFLAGS=`$PKG_CONFIG --cflags "libsodium >= 1.0.16" 2>/dev/null`
 		      test "x$?" != "x0" && pkg_failed=yes
 else
   pkg_failed=yes
 fi
  else
     pkg_failed=untried
 fi
 if test -n "$SODIUM_LIBS"; then
     pkg_cv_SODIUM_LIBS="$SODIUM_LIBS"
  elif test -n "$PKG_CONFIG"; then
     if test -n "$PKG_CONFIG" && \
     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libsodium >= 1.0.16\""; } >&5
   ($PKG_CONFIG --exists --print-errors "libsodium >= 1.0.16") 2>&5
   ac_status=$?
   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
   pkg_cv_SODIUM_LIBS=`$PKG_CONFIG --libs "libsodium >= 1.0.16" 2>/dev/null`
 		      test "x$?" != "x0" && pkg_failed=yes
 else
   pkg_failed=yes
 fi
  else
     pkg_failed=untried
 fi
 
 
 
 if test $pkg_failed = yes; then
    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 
 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
         _pkg_short_errors_supported=yes
 else
         _pkg_short_errors_supported=no
 fi
         if test $_pkg_short_errors_supported = yes; then
 	        SODIUM_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libsodium >= 1.0.16" 2>&1`
         else
 	        SODIUM_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libsodium >= 1.0.16" 2>&1`
         fi
 	# Put the nasty error message in config.log where it belongs
 	echo "$SODIUM_PKG_ERRORS" >&5
 
 	has_system_sodium=no
 elif test $pkg_failed = untried; then
      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 	has_system_sodium=no
 else
 	SODIUM_CFLAGS=$pkg_cv_SODIUM_CFLAGS
 	SODIUM_LIBS=$pkg_cv_SODIUM_LIBS
         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 printf "%s\n" "yes" >&6; }
 	has_system_sodium=yes
 if test "x$PRIVATELIBDIR" != "x"
 then :
   rm -f "$PRIVATELIBDIR/"libsodium*
 fi
 fi
 fi
 
 if test "$has_system_sodium" = "no"
 then :
 
 sodium_version="1.0.18"
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: extracting sodium library" >&5
 printf "%s\n" "extracting sodium library" >&6; }
 cur_dir=`pwd`
 cd extras
 rm -rf sodium-$sodium_version sodium
 if test "x$ac_cv_path_GUNZIP" = "x" ; then
 	tar xfz libsodium.tar.gz
 else
 	cp libsodium.tar.gz libsodium.tar.gz.bak
 	gunzip -f libsodium.tar.gz
 	cp libsodium.tar.gz.bak libsodium.tar.gz
 	tar xf libsodium.tar
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: compiling sodium library" >&5
 printf "%s\n" "compiling sodium library" >&6; }
 cd libsodium-$sodium_version
 save_cflags="$CFLAGS"
 CFLAGS="$orig_cflags"
 export CFLAGS
 ./configure --prefix=$cur_dir/extras/sodium --libdir=$PRIVATELIBDIR --enable-shared --disable-static --enable-opt || exit 1
 CFLAGS="$save_cflags"
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: compiling sodium resolver library" >&5
 printf "%s\n" "compiling sodium resolver library" >&6; }
 $ac_cv_prog_MAKER || exit 1
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: installing sodium resolver library" >&5
 printf "%s\n" "installing sodium resolver library" >&6; }
 rm -f "$PRIVATELIBDIR/"libsodium*
 $ac_cv_prog_MAKER install || exit 1
 SODIUM_CFLAGS="-I$cur_dir/extras/sodium/include"
 
 SODIUM_LIBS=
 if test -n "$ac_cv_path_PKGCONFIG"
 then :
   SODIUM_LIBS="`$ac_cv_path_PKGCONFIG --libs libsodium.pc`"
 fi
 if test -z "$SODIUM_LIBS"
 then :
   SODIUM_LIBS="-L$PRIVATELIBDIR -lsodium"
 fi
 
 cd $cur_dir
 
 fi
 
 has_system_cares="no"
 if test "x$with_system_cares" = "xyes"
 then :
 
 
 pkg_failed=no
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for CARES" >&5
 printf %s "checking for CARES... " >&6; }
 
 if test -n "$CARES_CFLAGS"; then
     pkg_cv_CARES_CFLAGS="$CARES_CFLAGS"
  elif test -n "$PKG_CONFIG"; then
     if test -n "$PKG_CONFIG" && \
     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libcares >= 1.6.0\""; } >&5
   ($PKG_CONFIG --exists --print-errors "libcares >= 1.6.0") 2>&5
   ac_status=$?
   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
   pkg_cv_CARES_CFLAGS=`$PKG_CONFIG --cflags "libcares >= 1.6.0" 2>/dev/null`
 		      test "x$?" != "x0" && pkg_failed=yes
 else
   pkg_failed=yes
 fi
  else
     pkg_failed=untried
 fi
 if test -n "$CARES_LIBS"; then
     pkg_cv_CARES_LIBS="$CARES_LIBS"
  elif test -n "$PKG_CONFIG"; then
     if test -n "$PKG_CONFIG" && \
     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libcares >= 1.6.0\""; } >&5
   ($PKG_CONFIG --exists --print-errors "libcares >= 1.6.0") 2>&5
   ac_status=$?
   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
   pkg_cv_CARES_LIBS=`$PKG_CONFIG --libs "libcares >= 1.6.0" 2>/dev/null`
 		      test "x$?" != "x0" && pkg_failed=yes
 else
   pkg_failed=yes
 fi
  else
     pkg_failed=untried
 fi
 
 
 
 if test $pkg_failed = yes; then
    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 
 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
         _pkg_short_errors_supported=yes
 else
         _pkg_short_errors_supported=no
 fi
         if test $_pkg_short_errors_supported = yes; then
 	        CARES_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libcares >= 1.6.0" 2>&1`
         else
 	        CARES_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libcares >= 1.6.0" 2>&1`
         fi
 	# Put the nasty error message in config.log where it belongs
 	echo "$CARES_PKG_ERRORS" >&5
 
 	has_system_cares=no
 elif test $pkg_failed = untried; then
      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 	has_system_cares=no
 else
 	CARES_CFLAGS=$pkg_cv_CARES_CFLAGS
 	CARES_LIBS=$pkg_cv_CARES_LIBS
         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 printf "%s\n" "yes" >&6; }
 	has_system_cares=yes
 if test "x$PRIVATELIBDIR" != "x"
 then :
   rm -f "$PRIVATELIBDIR/"libcares*
 fi
 fi
 fi
 
 if test "$has_system_cares" = "no"
 then :
 
 cares_version="1.19.0"
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: extracting c-ares resolver library" >&5
 printf "%s\n" "extracting c-ares resolver library" >&6; }
 cur_dir=`pwd`
 cd extras
 rm -rf c-ares-$cares_version c-ares
 if test "x$ac_cv_path_GUNZIP" = "x" ; then
 	tar xfz c-ares.tar.gz
 else
 	cp c-ares.tar.gz c-ares.tar.gz.bak
 	gunzip -f c-ares.tar.gz
 	cp c-ares.tar.gz.bak c-ares.tar.gz
 	tar xf c-ares.tar
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: configuring c-ares library" >&5
 printf "%s\n" "configuring c-ares library" >&6; }
 cd c-ares-$cares_version
 save_cflags="$CFLAGS"
 CFLAGS="$orig_cflags"
 export CFLAGS
 ./configure --prefix=$cur_dir/extras/c-ares --libdir=$PRIVATELIBDIR --enable-shared --disable-tests || exit 1
 CFLAGS="$save_cflags"
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: compiling c-ares resolver library" >&5
 printf "%s\n" "compiling c-ares resolver library" >&6; }
 $ac_cv_prog_MAKER || exit 1
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: installing c-ares resolver library" >&5
 printf "%s\n" "installing c-ares resolver library" >&6; }
 rm -f "$PRIVATELIBDIR/"libcares*
 $ac_cv_prog_MAKER install || exit 1
 CARES_CFLAGS="-I$cur_dir/extras/c-ares/include"
 
 CARES_LIBS="-L$PRIVATELIBDIR"
 
 cd ../..
 CARESLIBSALT="$PRIVATELIBDIR/libcares.so"
 cd -
 case `uname -s` in
 	*FreeBSD*)
 		CARESLIBSALT="$CARESLIBSALT"
 		;;
 	*Linux*)
 		CARESLIBSALT="$CARESLIBSALT -lrt"
 		;;
 	*SunOS*)
 		CARESLIBSALT="$CARESLIBSALT -lrt"
 		;;
 esac
 
 if test "x$ac_cv_path_PKGCONFIG" = "x" ; then
 	CARES_LIBS="$CARES_LIBS $CARESLIBSALT"
 else
 	CARES_LIBSPRE="$CARES_LIBS"
 					CARES_LIBS="$CARES_LIBS `$ac_cv_path_PKGCONFIG --libs libcares.pc | sed -e 's,-L\([^ ]\+lib\) -lcares,\1/libcares.so,'`"
 	if test "$CARES_LIBS" = "$CARES_LIBSPRE " ; then
 		CARES_LIBS="$CARES_LIBS $CARESLIBSALT"
 	fi
 fi
 
 cd $cur_dir
 
 fi
 
 has_system_jansson="no"
 if test "x$with_system_jansson" = "xyes"
 then :
 
 
 pkg_failed=no
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for JANSSON" >&5
 printf %s "checking for JANSSON... " >&6; }
 
 if test -n "$JANSSON_CFLAGS"; then
     pkg_cv_JANSSON_CFLAGS="$JANSSON_CFLAGS"
  elif test -n "$PKG_CONFIG"; then
     if test -n "$PKG_CONFIG" && \
     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"jansson >= 2.0.0\""; } >&5
   ($PKG_CONFIG --exists --print-errors "jansson >= 2.0.0") 2>&5
   ac_status=$?
   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
   pkg_cv_JANSSON_CFLAGS=`$PKG_CONFIG --cflags "jansson >= 2.0.0" 2>/dev/null`
 		      test "x$?" != "x0" && pkg_failed=yes
 else
   pkg_failed=yes
 fi
  else
     pkg_failed=untried
 fi
 if test -n "$JANSSON_LIBS"; then
     pkg_cv_JANSSON_LIBS="$JANSSON_LIBS"
  elif test -n "$PKG_CONFIG"; then
     if test -n "$PKG_CONFIG" && \
     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"jansson >= 2.0.0\""; } >&5
   ($PKG_CONFIG --exists --print-errors "jansson >= 2.0.0") 2>&5
   ac_status=$?
   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
   pkg_cv_JANSSON_LIBS=`$PKG_CONFIG --libs "jansson >= 2.0.0" 2>/dev/null`
 		      test "x$?" != "x0" && pkg_failed=yes
 else
   pkg_failed=yes
 fi
  else
     pkg_failed=untried
 fi
 
 
 
 if test $pkg_failed = yes; then
    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 
 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
         _pkg_short_errors_supported=yes
 else
         _pkg_short_errors_supported=no
 fi
         if test $_pkg_short_errors_supported = yes; then
 	        JANSSON_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "jansson >= 2.0.0" 2>&1`
         else
 	        JANSSON_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "jansson >= 2.0.0" 2>&1`
         fi
 	# Put the nasty error message in config.log where it belongs
 	echo "$JANSSON_PKG_ERRORS" >&5
 
 	has_system_jansson=no
 elif test $pkg_failed = untried; then
      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 	has_system_jansson=no
 else
 	JANSSON_CFLAGS=$pkg_cv_JANSSON_CFLAGS
 	JANSSON_LIBS=$pkg_cv_JANSSON_LIBS
         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 printf "%s\n" "yes" >&6; }
 	has_system_jansson=yes
 if test "x$PRIVATELIBDIR" != "x"
 then :
   rm -f "$PRIVATELIBDIR/"libjansson*
 fi
 fi
 fi
 
 if test "$has_system_jansson" = "no"
 then :
 
 jansson_version="2.14"
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: extracting jansson library" >&5
 printf "%s\n" "extracting jansson library" >&6; }
 cur_dir=`pwd`
 cd extras
 rm -rf jansson-$jansson_version jansson
 if test "x$ac_cv_path_GUNZIP" = "x" ; then
 	tar xfz jansson.tar.gz
 else
 	cp jansson.tar.gz jansson.tar.gz.bak
 	gunzip -f jansson.tar.gz
 	cp jansson.tar.gz.bak jansson.tar.gz
 	tar xf jansson.tar
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: compiling jansson library" >&5
 printf "%s\n" "compiling jansson library" >&6; }
 cd jansson-$jansson_version
 save_cflags="$CFLAGS"
 CFLAGS="$orig_cflags"
 export CFLAGS
 ./configure --prefix=$cur_dir/extras/jansson --libdir=$PRIVATELIBDIR --enable-shared --disable-static || exit 1
 CFLAGS="$save_cflags"
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: compiling jansson resolver library" >&5
 printf "%s\n" "compiling jansson resolver library" >&6; }
 $ac_cv_prog_MAKER || exit 1
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: installing jansson resolver library" >&5
 printf "%s\n" "installing jansson resolver library" >&6; }
 rm -f "$PRIVATELIBDIR/"libjansson*
 $ac_cv_prog_MAKER install || exit 1
 JANSSON_CFLAGS="-I$cur_dir/extras/jansson/include"
 
 JANSSON_LIBS=
 if test -n "$ac_cv_path_PKGCONFIG"
 then :
   JANSSON_LIBS="`$ac_cv_path_PKGCONFIG --libs jansson.pc`"
 fi
 if test -z "$JANSSON_LIBS"
 then :
   JANSSON_LIBS="-L$PRIVATELIBDIR -ljansson"
 fi
 
 cd $cur_dir
 
 fi
 
 
 
 
 
   # Make sure we can run config.sub.
 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
   as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
 
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
 printf %s "checking build system type... " >&6; }
 if test ${ac_cv_build+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
   ac_build_alias=$build_alias
 test "x$ac_build_alias" = x &&
   ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
 test "x$ac_build_alias" = x &&
   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
   as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
 
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
 printf "%s\n" "$ac_cv_build" >&6; }
 case $ac_cv_build in
 *-*-*) ;;
 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
 esac
 build=$ac_cv_build
 ac_save_IFS=$IFS; IFS='-'
 set x $ac_cv_build
 shift
 build_cpu=$1
 build_vendor=$2
 shift; shift
 # Remember, the first character of IFS is used to create $*,
 # except with old shells:
 build_os=$*
 IFS=$ac_save_IFS
 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
 
 
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
 printf %s "checking host system type... " >&6; }
 if test ${ac_cv_host+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
   if test "x$host_alias" = x; then
   ac_cv_host=$ac_cv_build
 else
   ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
     as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
 fi
 
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
 printf "%s\n" "$ac_cv_host" >&6; }
 case $ac_cv_host in
 *-*-*) ;;
 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
 esac
 host=$ac_cv_host
 ac_save_IFS=$IFS; IFS='-'
 set x $ac_cv_host
 shift
 host_cpu=$1
 host_vendor=$2
 shift; shift
 # Remember, the first character of IFS is used to create $*,
 # except with old shells:
 host_os=$*
 IFS=$ac_save_IFS
 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
 
 
 
 
 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
 
 ax_pthread_ok=no
 
 # We used to check for pthread.h first, but this fails if pthread.h
 # requires special compiler flags (e.g. on True64 or Sequent).
 # It gets checked for in the link test anyway.
 
 # First of all, check if the user has set any of the PTHREAD_LIBS,
 # etcetera environment variables, and if threads linking works using
 # them:
 if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
         save_CFLAGS="$CFLAGS"
         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
         save_LIBS="$LIBS"
         LIBS="$PTHREAD_LIBS $LIBS"
         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS" >&5
 printf %s "checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS... " >&6; }
         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
 if ac_fn_c_try_link "$LINENO"
 then :
   ax_pthread_ok=yes
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
 printf "%s\n" "$ax_pthread_ok" >&6; }
         if test x"$ax_pthread_ok" = xno; then
                 PTHREAD_LIBS=""
                 PTHREAD_CFLAGS=""
         fi
         LIBS="$save_LIBS"
         CFLAGS="$save_CFLAGS"
 fi
 
 # We must check for the threads library under a number of different
 # names; the ordering is very important because some systems
 # (e.g. DEC) have both -lpthread and -lpthreads, where one of the
 # libraries is broken (non-POSIX).
 
 # Create a list of thread flags to try.  Items starting with a "-" are
 # C compiler flags, and other items are library names, except for "none"
 # which indicates that we try without any flags at all, and "pthread-config"
 # which is a program returning the flags for the Pth emulation library.
 
 ax_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
 
 # The ordering *is* (sometimes) important.  Some notes on the
 # individual items follow:
 
 # pthreads: AIX (must check this before -lpthread)
 # none: in case threads are in libc; should be tried before -Kthread and
 #       other compiler flags to prevent continual compiler warnings
 # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
 # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
 # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
 # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
 # -pthreads: Solaris/gcc
 # -mthreads: Mingw32/gcc, Lynx/gcc
 # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
 #      doesn't hurt to check since this sometimes defines pthreads too;
 #      also defines -D_REENTRANT)
 #      ... -mt is also the pthreads flag for HP/aCC
 # pthread: Linux, etcetera
 # --thread-safe: KAI C++
 # pthread-config: use pthread-config program (for GNU Pth library)
 
 case ${host_os} in
         solaris*)
 
         # On Solaris (at least, for some versions), libc contains stubbed
         # (non-functional) versions of the pthreads routines, so link-based
         # tests will erroneously succeed.  (We need to link with -pthreads/-mt/
         # -lpthread.)  (The stubs are missing pthread_cleanup_push, or rather
         # a function called by this macro, so we could check for that, but
         # who knows whether they'll stub that too in a future libc.)  So,
         # we'll just look for -pthreads and -lpthread first:
 
         ax_pthread_flags="-pthreads pthread -mt -pthread $ax_pthread_flags"
         ;;
 
         darwin*)
         ax_pthread_flags="-pthread $ax_pthread_flags"
         ;;
 esac
 
 # Clang doesn't consider unrecognized options an error unless we specify
 # -Werror. We throw in some extra Clang-specific options to ensure that
 # this doesn't happen for GCC, which also accepts -Werror.
 
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler needs -Werror to reject unknown flags" >&5
 printf %s "checking if compiler needs -Werror to reject unknown flags... " >&6; }
 save_CFLAGS="$CFLAGS"
 ax_pthread_extra_flags="-Werror"
 CFLAGS="$CFLAGS $ax_pthread_extra_flags -Wunknown-warning-option -Wsizeof-array-argument"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 int foo(void);
 int
 main (void)
 {
 foo()
   ;
   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; }
 else $as_nop
   ax_pthread_extra_flags=
                    { printf "%s\n" "$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="$save_CFLAGS"
 
 if test x"$ax_pthread_ok" = xno; then
 for flag in $ax_pthread_flags; do
 
         case $flag in
                 none)
                 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
 printf %s "checking whether pthreads work without any flags... " >&6; }
                 ;;
 
                 -*)
                 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $flag" >&5
 printf %s "checking whether pthreads work with $flag... " >&6; }
                 PTHREAD_CFLAGS="$flag"
                 ;;
 
                 pthread-config)
                 # Extract the first word of "pthread-config", so it can be a program name with args.
 set dummy pthread-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_prog_ax_pthread_config+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
   if test -n "$ax_pthread_config"; then
   ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test.
 else
 as_save_IFS=$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_ax_pthread_config="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 "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no"
 fi
 fi
 ax_pthread_config=$ac_cv_prog_ax_pthread_config
 if test -n "$ax_pthread_config"; then
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5
 printf "%s\n" "$ax_pthread_config" >&6; }
 else
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 fi
 
 
                 if test x"$ax_pthread_config" = xno; then continue; fi
                 PTHREAD_CFLAGS="`pthread-config --cflags`"
                 PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
                 ;;
 
                 *)
                 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$flag" >&5
 printf %s "checking for the pthreads library -l$flag... " >&6; }
                 PTHREAD_LIBS="-l$flag"
                 ;;
         esac
 
         save_LIBS="$LIBS"
         save_CFLAGS="$CFLAGS"
         LIBS="$PTHREAD_LIBS $LIBS"
         CFLAGS="$CFLAGS $PTHREAD_CFLAGS $ax_pthread_extra_flags"
 
         # Check for various functions.  We must include pthread.h,
         # since some functions may be macros.  (On the Sequent, we
         # need a special flag -Kthread to make this header compile.)
         # We check for pthread_join because it is in -lpthread on IRIX
         # while pthread_create is in libc.  We check for pthread_attr_init
         # due to DEC craziness with -lpthreads.  We check for
         # pthread_cleanup_push because it is one of the few pthread
         # functions on Solaris that doesn't have a non-functional libc stub.
         # We try pthread_create on general principles.
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <pthread.h>
                         static void routine(void *a) { a = 0; }
                         static void *start_routine(void *a) { return a; }
 int
 main (void)
 {
 pthread_t th; pthread_attr_t attr;
                         pthread_create(&th, 0, start_routine, 0);
                         pthread_join(th, 0);
                         pthread_attr_init(&attr);
                         pthread_cleanup_push(routine, 0);
                         pthread_cleanup_pop(0) /* ; */
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"
 then :
   ax_pthread_ok=yes
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 
         LIBS="$save_LIBS"
         CFLAGS="$save_CFLAGS"
 
         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
 printf "%s\n" "$ax_pthread_ok" >&6; }
         if test "x$ax_pthread_ok" = xyes; then
                 break;
         fi
 
         PTHREAD_LIBS=""
         PTHREAD_CFLAGS=""
 done
 fi
 
 # Various other checks:
 if test "x$ax_pthread_ok" = xyes; then
         save_LIBS="$LIBS"
         LIBS="$PTHREAD_LIBS $LIBS"
         save_CFLAGS="$CFLAGS"
         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
 
         # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
 printf %s "checking for joinable pthread attribute... " >&6; }
         attr_name=unknown
         for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <pthread.h>
 int
 main (void)
 {
 int attr = $attr; return attr /* ; */
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"
 then :
   attr_name=$attr; break
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
         done
         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $attr_name" >&5
 printf "%s\n" "$attr_name" >&6; }
         if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
 
 printf "%s\n" "#define PTHREAD_CREATE_JOINABLE $attr_name" >>confdefs.h
 
         fi
 
         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if more special flags are required for pthreads" >&5
 printf %s "checking if more special flags are required for pthreads... " >&6; }
         flag=no
         case ${host_os} in
             aix* | freebsd* | darwin*) flag="-D_THREAD_SAFE";;
             osf* | hpux*) flag="-D_REENTRANT";;
             solaris*)
             if test "$GCC" = "yes"; then
                 flag="-D_REENTRANT"
             else
                 # TODO: What about Clang on Solaris?
                 flag="-mt -D_REENTRANT"
             fi
             ;;
         esac
         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $flag" >&5
 printf "%s\n" "$flag" >&6; }
         if test "x$flag" != xno; then
             PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
         fi
 
         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5
 printf %s "checking for PTHREAD_PRIO_INHERIT... " >&6; }
 if test ${ax_cv_PTHREAD_PRIO_INHERIT+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
 
                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <pthread.h>
 int
 main (void)
 {
 int i = PTHREAD_PRIO_INHERIT;
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"
 then :
   ax_cv_PTHREAD_PRIO_INHERIT=yes
 else $as_nop
   ax_cv_PTHREAD_PRIO_INHERIT=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 
 fi
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5
 printf "%s\n" "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; }
         if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes"
 then :
 
 printf "%s\n" "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h
 
 fi
 
         LIBS="$save_LIBS"
         CFLAGS="$save_CFLAGS"
 
         # More AIX lossage: compile with *_r variant
         if test "x$GCC" != xyes; then
             case $host_os in
                 aix*)
                 case "x/$CC" in #(
   x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6) :
     #handle absolute path differently from PATH based program lookup
                    case "x$CC" in #(
   x/*) :
     if as_fn_executable_p ${CC}_r
 then :
   PTHREAD_CC="${CC}_r"
 fi ;; #(
   *) :
     for ac_prog in ${CC}_r
 do
   # Extract the first word of "$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_PTHREAD_CC+y}
 then :
   printf %s "(cached) " >&6
 else $as_nop
   if test -n "$PTHREAD_CC"; then
   ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
 else
 as_save_IFS=$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_PTHREAD_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
 PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
 if test -n "$PTHREAD_CC"; then
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5
 printf "%s\n" "$PTHREAD_CC" >&6; }
 else
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 fi
 
 
   test -n "$PTHREAD_CC" && break
 done
 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
  ;;
 esac ;; #(
   *) :
      ;;
 esac
                 ;;
             esac
         fi
 fi
 
 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
 
 
 
 
 
 # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
 if test x"$ax_pthread_ok" = xyes; then
 
 printf "%s\n" "#define HAVE_PTHREAD 1" >>confdefs.h
 
         :
 else
         ax_pthread_ok=no
 
 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
 
 
 
 
 	# Check whether --enable-libcurl was given.
 if test ${enable_libcurl+y}
 then :
   enableval=$enable_libcurl; enable_curl=$enableval
 else $as_nop
   enable_curl=no
 fi
 
 
 	if test "x$enable_curl" != "xno"
 then :
 
 												CURLCONFIG="curl-config"
 		if test "x$enable_curl" != "xyes"
 then :
   CURLCONFIG="$enable_curl/bin/curl-config"
 fi
 
 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking $CURLCONFIG" >&5
 printf %s "checking $CURLCONFIG... " >&6; }
 		if $CURLCONFIG --version 2>/dev/null >/dev/null
 then :
   { printf "%s\n" "$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-$LINENO}: error: in \`$ac_pwd':" >&5
 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "Could not find curl-config, try editing --enable-libcurl
 See \`config.log' for more details" "$LINENO" 5; }
 fi
 
 		CURLCFLAG="`$CURLCONFIG --cflags`"
 		CURLLIBS="`$CURLCONFIG --libs`"
 
 				if $CURLCONFIG --libs | grep -q -e ares
 then :
   CURLUSESCARES="1"
 else $as_nop
   CURLUSESCARES="0"
 fi
 
 				if test -z "${CURLLIBS}"
 then :
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: CURLLIBS is empty, that probably means that I could not find $enable_curl/bin/curl-config" >&5
 printf "%s\n" "$as_me: WARNING: CURLLIBS is empty, that probably means that I could not find $enable_curl/bin/curl-config" >&2;}
 fi
 
 
 		if test "x$has_system_cares" = "xno" && test "x$BUILDDIR/extras/curl" != "x$enable_curl" && test "$CURLUSESCARES" != "0"
 then :
 
 			as_fn_error $? "
 
   You have decided to build unrealIRCd with libcURL (remote includes) support.
   However, you have system-installed c-ares support has either been disabled
   (--without-system-cares) or is unavailable.
   Because UnrealIRCd will use a bundled copy of c-ares which may be incompatible
   with the system-installed libcURL, this is a bad idea which may result in error
   messages looking like:
 
   	error downloading ... Could not resolve host: example.net (Successful completion)
 
   Or UnrealIRCd might even crash.
 
   Please build UnrealIRCd with --with-system-cares when enabling --enable-libcurl
 " "$LINENO" 5
 
 fi
 
 						IRCDLIBS="$IRCDLIBS $CURLLIBS"
 		CFLAGS="$CFLAGS $CURLCFLAG"
 
 printf "%s\n" "#define USE_LIBCURL /**/" >>confdefs.h
 
 
 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking curl_easy_init() in $CURLLIBS" >&5
 printf %s "checking curl_easy_init() in $CURLLIBS... " >&6; }
 		LIBS_SAVEDA="$LIBS"
 		CFLAGS_SAVEDA="$CFLAGS"
 
 		LIBS="$IRCDLIBS $IRCDLIBS_CURL_CARES"
 		CFLAGS="$CFLAGS $CFLAGS_CURL_CARES"
 		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 			#include <curl/curl.h>
 int
 main (void)
 {
 CURL *curl = curl_easy_init();
   ;
   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; }
 			{ { 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 $? "You asked for libcURL (remote includes) support, but it can't be found at $enable_curl
 See \`config.log' for more details" "$LINENO" 5; }
 
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 		LIBS="$LIBS_SAVEDA"
 		CFLAGS="$CFLAGS_SAVEDA"
 
 				URL="url_curl.o"
 
 else $as_nop
 
 				URL="url_unreal.o"
 
 fi
 
 
 
 	# Check whether --enable-geoip_classic was given.
 if test ${enable_geoip_classic+y}
 then :
   enableval=$enable_geoip_classic; enable_geoip_classic=$enableval
 else $as_nop
   enable_geoip_classic=no
 fi
 
 
 	if test "x$enable_geoip_classic" = "xyes"
 then :
 
 				has_system_geoip_classic="no"
 
 pkg_failed=no
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GEOIP_CLASSIC" >&5
 printf %s "checking for GEOIP_CLASSIC... " >&6; }
 
 if test -n "$GEOIP_CLASSIC_CFLAGS"; then
     pkg_cv_GEOIP_CLASSIC_CFLAGS="$GEOIP_CLASSIC_CFLAGS"
  elif test -n "$PKG_CONFIG"; then
     if test -n "$PKG_CONFIG" && \
     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"geoip >= 1.6.0\""; } >&5
   ($PKG_CONFIG --exists --print-errors "geoip >= 1.6.0") 2>&5
   ac_status=$?
   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
   pkg_cv_GEOIP_CLASSIC_CFLAGS=`$PKG_CONFIG --cflags "geoip >= 1.6.0" 2>/dev/null`
 		      test "x$?" != "x0" && pkg_failed=yes
 else
   pkg_failed=yes
 fi
  else
     pkg_failed=untried
 fi
 if test -n "$GEOIP_CLASSIC_LIBS"; then
     pkg_cv_GEOIP_CLASSIC_LIBS="$GEOIP_CLASSIC_LIBS"
  elif test -n "$PKG_CONFIG"; then
     if test -n "$PKG_CONFIG" && \
     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"geoip >= 1.6.0\""; } >&5
   ($PKG_CONFIG --exists --print-errors "geoip >= 1.6.0") 2>&5
   ac_status=$?
   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
   pkg_cv_GEOIP_CLASSIC_LIBS=`$PKG_CONFIG --libs "geoip >= 1.6.0" 2>/dev/null`
 		      test "x$?" != "x0" && pkg_failed=yes
 else
   pkg_failed=yes
 fi
  else
     pkg_failed=untried
 fi
 
 
 
 if test $pkg_failed = yes; then
    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 
 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
         _pkg_short_errors_supported=yes
 else
         _pkg_short_errors_supported=no
 fi
         if test $_pkg_short_errors_supported = yes; then
 	        GEOIP_CLASSIC_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "geoip >= 1.6.0" 2>&1`
         else
 	        GEOIP_CLASSIC_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "geoip >= 1.6.0" 2>&1`
         fi
 	# Put the nasty error message in config.log where it belongs
 	echo "$GEOIP_CLASSIC_PKG_ERRORS" >&5
 
 	has_system_geoip_classic=no
 elif test $pkg_failed = untried; then
      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 	has_system_geoip_classic=no
 else
 	GEOIP_CLASSIC_CFLAGS=$pkg_cv_GEOIP_CLASSIC_CFLAGS
 	GEOIP_CLASSIC_LIBS=$pkg_cv_GEOIP_CLASSIC_LIBS
         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 printf "%s\n" "yes" >&6; }
 	has_system_geoip_classic=yes
 		                   if test "x$PRIVATELIBDIR" != "x"
 then :
   rm -f "$PRIVATELIBDIR/"libGeoIP.*
 fi
 fi
 
 				if test "$has_system_geoip_classic" = "no"
 then :
 
 						geoip_classic_version="1.6.12"
 			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: extracting GeoIP Classic library" >&5
 printf "%s\n" "extracting GeoIP Classic library" >&6; }
 			cur_dir=`pwd`
 			cd extras
 									rm -rf GeoIP-$geoip_classic_version geoip-classic
 			if test "x$ac_cv_path_GUNZIP" = "x" ; then
 				tar xfz geoip-classic.tar.gz
 			else
 				cp geoip-classic.tar.gz geoip-classic.tar.gz.bak
 				gunzip -f geoip-classic.tar.gz
 				cp geoip-classic.tar.gz.bak geoip-classic.tar.gz
 				tar xf geoip-classic.tar
 			fi
 			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: configuring GeoIP Classic library" >&5
 printf "%s\n" "configuring GeoIP Classic library" >&6; }
 			cd GeoIP-$geoip_classic_version
 			save_cflags="$CFLAGS"
 			CFLAGS="$orig_cflags"
 			export CFLAGS
 			./configure --prefix=$cur_dir/extras/geoip-classic --libdir=$PRIVATELIBDIR --enable-shared --disable-static || exit 1
 			CFLAGS="$save_cflags"
 			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: compiling GeoIP Classic library" >&5
 printf "%s\n" "compiling GeoIP Classic library" >&6; }
 			$ac_cv_prog_MAKER || exit 1
 			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: installing GeoIP Classic library" >&5
 printf "%s\n" "installing GeoIP Classic library" >&6; }
 			rm -f "$PRIVATELIBDIR/"libGeoIP.so*
 			$ac_cv_prog_MAKER install || exit 1
 						if test -n "$ac_cv_path_PKGCONFIG"
 then :
   GEOIP_CLASSIC_LIBS="`$ac_cv_path_PKGCONFIG --libs geoip.pc`"
 			        GEOIP_CLASSIC_CFLAGS="`$ac_cv_path_PKGCONFIG --cflags geoip.pc`"
 fi
 						if test -z "$GEOIP_CLASSIC_LIBS"
 then :
   GEOIP_CLASSIC_LIBS="-L$PRIVATELIBDIR -lGeoIP"
 			        GEOIP_CLASSIC_CFLAGS="-I$cur_dir/extras/geoip-classic/include"
 fi
 			cd $cur_dir
 
 fi
 
 
 
 
 		GEOIP_CLASSIC_OBJECTS="geoip_classic.so"
 
 
 fi
 
 
 	# Check whether --enable-libmaxminddb was given.
 if test ${enable_libmaxminddb+y}
 then :
   enableval=$enable_libmaxminddb; enable_libmaxminddb=$enableval
 else $as_nop
   enable_libmaxminddb=no
 fi
 
 
 	if test "x$enable_libmaxminddb" = "xyes"
 then :
 
 				has_system_libmaxminddb="no"
 
 pkg_failed=no
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for LIBMAXMINDDB" >&5
 printf %s "checking for LIBMAXMINDDB... " >&6; }
 
 if test -n "$LIBMAXMINDDB_CFLAGS"; then
     pkg_cv_LIBMAXMINDDB_CFLAGS="$LIBMAXMINDDB_CFLAGS"
  elif test -n "$PKG_CONFIG"; then
     if test -n "$PKG_CONFIG" && \
     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libmaxminddb >= 1.4.3\""; } >&5
   ($PKG_CONFIG --exists --print-errors "libmaxminddb >= 1.4.3") 2>&5
   ac_status=$?
   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
   pkg_cv_LIBMAXMINDDB_CFLAGS=`$PKG_CONFIG --cflags "libmaxminddb >= 1.4.3" 2>/dev/null`
 		      test "x$?" != "x0" && pkg_failed=yes
 else
   pkg_failed=yes
 fi
  else
     pkg_failed=untried
 fi
 if test -n "$LIBMAXMINDDB_LIBS"; then
     pkg_cv_LIBMAXMINDDB_LIBS="$LIBMAXMINDDB_LIBS"
  elif test -n "$PKG_CONFIG"; then
     if test -n "$PKG_CONFIG" && \
     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libmaxminddb >= 1.4.3\""; } >&5
   ($PKG_CONFIG --exists --print-errors "libmaxminddb >= 1.4.3") 2>&5
   ac_status=$?
   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
   pkg_cv_LIBMAXMINDDB_LIBS=`$PKG_CONFIG --libs "libmaxminddb >= 1.4.3" 2>/dev/null`
 		      test "x$?" != "x0" && pkg_failed=yes
 else
   pkg_failed=yes
 fi
  else
     pkg_failed=untried
 fi
 
 
 
 if test $pkg_failed = yes; then
    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 
 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
         _pkg_short_errors_supported=yes
 else
         _pkg_short_errors_supported=no
 fi
         if test $_pkg_short_errors_supported = yes; then
 	        LIBMAXMINDDB_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libmaxminddb >= 1.4.3" 2>&1`
         else
 	        LIBMAXMINDDB_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libmaxminddb >= 1.4.3" 2>&1`
         fi
 	# Put the nasty error message in config.log where it belongs
 	echo "$LIBMAXMINDDB_PKG_ERRORS" >&5
 
 	as_fn_error $? "Package requirements (libmaxminddb >= 1.4.3) were not met:
 
 $LIBMAXMINDDB_PKG_ERRORS
 
 Consider adjusting the PKG_CONFIG_PATH environment variable if you
 installed software in a non-standard prefix.
 
 Alternatively, you may set the environment variables LIBMAXMINDDB_CFLAGS
 and LIBMAXMINDDB_LIBS to avoid the need to call pkg-config.
 See the pkg-config man page for more details." "$LINENO" 5
 elif test $pkg_failed = untried; then
      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 	{ { 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 $? "The pkg-config script could not be found or is too old.  Make sure it
 is in your PATH or set the PKG_CONFIG environment variable to the full
 path to pkg-config.
 
 Alternatively, you may set the environment variables LIBMAXMINDDB_CFLAGS
 and LIBMAXMINDDB_LIBS to avoid the need to call pkg-config.
 See the pkg-config man page for more details.
 
 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
 See \`config.log' for more details" "$LINENO" 5; }
 else
 	LIBMAXMINDDB_CFLAGS=$pkg_cv_LIBMAXMINDDB_CFLAGS
 	LIBMAXMINDDB_LIBS=$pkg_cv_LIBMAXMINDDB_LIBS
         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 printf "%s\n" "yes" >&6; }
 	has_system_libmaxminddb=yes
 fi
 		if test "x$has_system_libmaxminddb" = "xyes"
 then :
 
 
 
 
 
 			GEOIP_MAXMIND_OBJECTS="geoip_maxmind.so"
 
 
 fi
 
 fi
 
 
 UNRLINCDIR="`pwd`/include"
 
 if test "$ac_cv_werror" = "yes" ; then
 	CFLAGS="$CFLAGS -Werror"
 fi
 
 if test "$ac_cv_asan" = "yes" ; then
 	CFLAGS="$CFLAGS -O1 -fno-inline -fsanitize=address -fno-omit-frame-pointer -DNOCLOSEFD"
 	IRCDLIBS="-fsanitize=address $IRCDLIBS"
 fi
 
 
 
 
 
 ac_config_files="$ac_config_files Makefile src/Makefile src/modules/Makefile src/modules/chanmodes/Makefile src/modules/usermodes/Makefile src/modules/extbans/Makefile src/modules/rpc/Makefile src/modules/third/Makefile extras/unrealircd-upgrade-script unrealircd"
 
 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
 # tests run on this system so they can be shared between configure
 # scripts and configure runs, see configure's option --config-cache.
 # It is not useful on other systems.  If it contains results you don't
 # want to keep, you may remove or edit it.
 #
 # config.status only pays attention to the cache file if you give it
 # the --recheck option to rerun configure.
 #
 # `ac_cv_env_foo' variables (set or unset) will be overridden when
 # loading this file, other *unset* `ac_cv_foo' will be assigned the
 # following values.
 
 _ACEOF
 
 # The following way of writing the cache mishandles newlines in values,
 # but we know of no workaround that is simple, portable, and efficient.
 # So, we kill variables containing newlines.
 # Ultrix sh set writes to stderr and can't be redirected directly,
 # and sets the high bit in the cache file unless we assign to the vars.
 (
   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
     eval ac_val=\$$ac_var
     case $ac_val in #(
     *${as_nl}*)
       case $ac_var in #(
       *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
       esac
       case $ac_var in #(
       _ | IFS | as_nl) ;; #(
       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
       *) { eval $ac_var=; unset $ac_var;} ;;
       esac ;;
     esac
   done
 
   (set) 2>&1 |
     case $as_nl`(ac_space=' '; set) 2>&1` in #(
     *${as_nl}ac_space=\ *)
       # `set' does not quote correctly, so add quotes: double-quote
       # substitution turns \\\\ into \\, and sed turns \\ into \.
       sed -n \
 	"s/'/'\\\\''/g;
 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
       ;; #(
     *)
       # `set' quotes correctly as required by POSIX, so do not add quotes.
       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
       ;;
     esac |
     sort
 ) |
   sed '
      /^ac_cv_env_/b end
      t clear
      :clear
      s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
      t end
      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
      :end' >>confcache
 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   if test -w "$cache_file"; then
     if test "x$cache_file" != "x/dev/null"; then
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
 printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
       if test ! -f "$cache_file" || test -h "$cache_file"; then
 	cat confcache >"$cache_file"
       else
         case $cache_file in #(
         */* | ?:*)
 	  mv -f confcache "$cache_file"$$ &&
 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
         *)
 	  mv -f confcache "$cache_file" ;;
 	esac
       fi
     fi
   else
     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
 printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
   fi
 fi
 rm -f confcache
 
 test "x$prefix" = xNONE && prefix=$ac_default_prefix
 # Let make expand exec_prefix.
 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
 
 DEFS=-DHAVE_CONFIG_H
 
 ac_libobjs=
 ac_ltlibobjs=
 U=
 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   # 1. Remove the extension, and $U if already installed.
   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   #    will be set to the directory where LIBOBJS objects are built.
   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
 done
 LIBOBJS=$ac_libobjs
 
 LTLIBOBJS=$ac_ltlibobjs
 
 
 
 : "${CONFIG_STATUS=./config.status}"
 ac_write_fail=0
 ac_clean_files_save=$ac_clean_files
 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
 printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
 as_write_fail=0
 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
 #! $SHELL
 # Generated by $as_me.
 # Run this file to recreate the current configuration.
 # Compiler output produced by configure, useful for debugging
 # configure, is in config.log if it exists.
 
 debug=false
 ac_cs_recheck=false
 ac_cs_silent=false
 
 SHELL=\${CONFIG_SHELL-$SHELL}
 export SHELL
 _ASEOF
 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
 ## -------------------- ##
 ## M4sh Initialization. ##
 ## -------------------- ##
 
 # Be more Bourne compatible
 DUALCASE=1; export DUALCASE # for MKS sh
 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 unrealircd $as_me 6.1.0, 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
 
 case $ac_config_headers in *"
 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
 esac
 
 
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 # Files that config.status was made for.
 config_files="$ac_config_files"
 config_headers="$ac_config_headers"
 
 _ACEOF
 
 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 ac_cs_usage="\
 \`$as_me' instantiates files and other configuration actions
 from templates according to the current configuration.  Unless the files
 and actions are specified as TAGs, all are instantiated by default.
 
 Usage: $0 [OPTION]... [TAG]...
 
   -h, --help       print this help, then exit
   -V, --version    print version number and configuration settings, then exit
       --config     print configuration, then exit
   -q, --quiet, --silent
                    do not print progress messages
   -d, --debug      don't remove temporary files
       --recheck    update $as_me by reconfiguring in the same conditions
       --file=FILE[:TEMPLATE]
                    instantiate the configuration file FILE
       --header=FILE[:TEMPLATE]
                    instantiate the configuration header FILE
 
 Configuration files:
 $config_files
 
 Configuration headers:
 $config_headers
 
 Report bugs to <https://bugs.unrealircd.org/>.
 unrealircd home page: <https://unrealircd.org/>."
 
 _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="\\
 unrealircd config.status 6.1.0
 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'
 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;;
   --header | --heade | --head | --hea )
     $ac_shift
     case $ac_optarg in
     *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
     esac
     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
     ac_need_defaults=false;;
   --he | --h)
     # Conflict between --help and --header
     as_fn_error $? "ambiguous option: \`$1'
 Try \`$0 --help' for more information.";;
   --help | --hel | -h )
     printf "%s\n" "$ac_cs_usage"; exit ;;
   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   | -silent | --silent | --silen | --sile | --sil | --si | --s)
     ac_cs_silent=: ;;
 
   # This is an error.
   -*) as_fn_error $? "unrecognized option: \`$1'
 Try \`$0 --help' for more information." ;;
 
   *) as_fn_append ac_config_targets " $1"
      ac_need_defaults=false ;;
 
   esac
   shift
 done
 
 ac_configure_extra_args=
 
 if $ac_cs_silent; then
   exec 6>/dev/null
   ac_configure_extra_args="$ac_configure_extra_args --silent"
 fi
 
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 if \$ac_cs_recheck; then
   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   shift
   \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
   CONFIG_SHELL='$SHELL'
   export CONFIG_SHELL
   exec "\$@"
 fi
 
 _ACEOF
 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 exec 5>>config.log
 {
   echo
   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
 ## Running $as_me. ##
 _ASBOX
   printf "%s\n" "$ac_log"
 } >&5
 
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 _ACEOF
 
 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 
 # Handling of arguments.
 for ac_config_target in $ac_config_targets
 do
   case $ac_config_target in
     "include/setup.h") CONFIG_HEADERS="$CONFIG_HEADERS include/setup.h" ;;
     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
     "src/modules/Makefile") CONFIG_FILES="$CONFIG_FILES src/modules/Makefile" ;;
     "src/modules/chanmodes/Makefile") CONFIG_FILES="$CONFIG_FILES src/modules/chanmodes/Makefile" ;;
     "src/modules/usermodes/Makefile") CONFIG_FILES="$CONFIG_FILES src/modules/usermodes/Makefile" ;;
     "src/modules/extbans/Makefile") CONFIG_FILES="$CONFIG_FILES src/modules/extbans/Makefile" ;;
     "src/modules/rpc/Makefile") CONFIG_FILES="$CONFIG_FILES src/modules/rpc/Makefile" ;;
     "src/modules/third/Makefile") CONFIG_FILES="$CONFIG_FILES src/modules/third/Makefile" ;;
     "extras/unrealircd-upgrade-script") CONFIG_FILES="$CONFIG_FILES extras/unrealircd-upgrade-script" ;;
     "unrealircd") CONFIG_FILES="$CONFIG_FILES unrealircd" ;;
 
   *) 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
   test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
 fi
 
 # Have a temporary directory for convenience.  Make it in the build tree
 # simply because there is no reason against having it here, and in addition,
 # creating and moving files from /tmp can sometimes cause problems.
 # Hook for its removal unless debugging.
 # Note that there is a small window in which the directory will not be cleaned:
 # after its creation but before its name has been assigned to `$tmp'.
 $debug ||
 {
   tmp= ac_tmp=
   trap 'exit_status=$?
   : "${ac_tmp:=$tmp}"
   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
 ' 0
   trap 'as_fn_exit 1' 1 2 13 15
 }
 # Create a (secure) tmp directory for tmp files.
 
 {
   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   test -d "$tmp"
 }  ||
 {
   tmp=./conf$$-$RANDOM
   (umask 077 && mkdir "$tmp")
 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
 ac_tmp=$tmp
 
 # Set up the scripts for CONFIG_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"
 
 # Set up the scripts for CONFIG_HEADERS section.
 # No need to generate them if there are no CONFIG_HEADERS.
 # This happens for instance with `./config.status Makefile'.
 if test -n "$CONFIG_HEADERS"; then
 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
 BEGIN {
 _ACEOF
 
 # Transform confdefs.h into an awk script `defines.awk', embedded as
 # here-document in config.status, that substitutes the proper values into
 # config.h.in to produce config.h.
 
 # Create a delimiter string that does not exist in confdefs.h, to ease
 # handling of long lines.
 ac_delim='%!_!# '
 for ac_last_try in false false :; do
   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   if test -z "$ac_tt"; then
     break
   elif $ac_last_try; then
     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   else
     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   fi
 done
 
 # For the awk script, D is an array of macro values keyed by name,
 # likewise P contains macro parameters if any.  Preserve backslash
 # newline sequences.
 
 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
 sed -n '
 s/.\{148\}/&'"$ac_delim"'/g
 t rset
 :rset
 s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
 t def
 d
 :def
 s/\\$//
 t bsnl
 s/["\\]/\\&/g
 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
 D["\1"]=" \3"/p
 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
 d
 :bsnl
 s/["\\]/\\&/g
 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
 D["\1"]=" \3\\\\\\n"\\/p
 t cont
 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
 t cont
 d
 :cont
 n
 s/.\{148\}/&'"$ac_delim"'/g
 t clear
 :clear
 s/\\$//
 t bsnlc
 s/["\\]/\\&/g; s/^/"/; s/$/"/p
 d
 :bsnlc
 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
 b cont
 ' <confdefs.h | sed '
 s/'"$ac_delim"'/"\\\
 "/g' >>$CONFIG_STATUS || ac_write_fail=1
 
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   for (key in D) D_is_set[key] = 1
   FS = ""
 }
 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   line = \$ 0
   split(line, arg, " ")
   if (arg[1] == "#") {
     defundef = arg[2]
     mac1 = arg[3]
   } else {
     defundef = substr(arg[1], 2)
     mac1 = arg[2]
   }
   split(mac1, mac2, "(") #)
   macro = mac2[1]
   prefix = substr(line, 1, index(line, defundef) - 1)
   if (D_is_set[macro]) {
     # Preserve the white space surrounding the "#".
     print prefix "define", macro P[macro] D[macro]
     next
   } else {
     # Replace #undef with comments.  This is necessary, for example,
     # in the case of _POSIX_SOURCE, which is predefined and required
     # on some systems where configure will not decide to define it.
     if (defundef == "undef") {
       print "/*", prefix defundef, macro, "*/"
       next
     }
   }
 }
 { print }
 _ACAWK
 _ACEOF
 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
 fi # test -n "$CONFIG_HEADERS"
 
 
 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
 shift
 for ac_tag
 do
   case $ac_tag in
   :[FHLC]) ac_mode=$ac_tag; continue;;
   esac
   case $ac_mode$ac_tag in
   :[FHL]*:*);;
   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
   :[FH]-) ac_tag=-:-;;
   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   esac
   ac_save_IFS=$IFS
   IFS=:
   set x $ac_tag
   IFS=$ac_save_IFS
   shift
   ac_file=$1
   shift
 
   case $ac_mode in
   :L) ac_source=$1;;
   :[FH])
     ac_file_inputs=
     for ac_f
     do
       case $ac_f in
       -) ac_f="$ac_tmp/stdin";;
       *) # Look for the file first in the build tree, then in the source tree
 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
 	 # because $ac_f cannot contain `:'.
 	 test -f "$ac_f" ||
 	   case $ac_f in
 	   [\\/$]*) false;;
 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
 	   esac ||
 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
       esac
       case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
       as_fn_append ac_file_inputs " '$ac_f'"
     done
 
     # Let's still pretend it is `configure' which instantiates (i.e., don't
     # use $as_me), people would be surprised to read:
     #    /* config.h.  Generated by config.status.  */
     configure_input='Generated from '`
 	  printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
 	`' by configure.'
     if test x"$ac_file" != x-; then
       configure_input="$ac_file.  $configure_input"
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
 printf "%s\n" "$as_me: creating $ac_file" >&6;}
     fi
     # Neutralize special characters interpreted by sed in replacement strings.
     case $configure_input in #(
     *\&* | *\|* | *\\* )
        ac_sed_conf_input=`printf "%s\n" "$configure_input" |
        sed 's/[\\\\&|]/\\\\&/g'`;; #(
     *) ac_sed_conf_input=$configure_input;;
     esac
 
     case $ac_tag in
     *:-:* | *:-) cat >"$ac_tmp/stdin" \
       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
     esac
     ;;
   esac
 
   ac_dir=`$as_dirname -- "$ac_file" ||
 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 	 X"$ac_file" : 'X\(//\)[^/]' \| \
 	 X"$ac_file" : 'X\(//\)$' \| \
 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
 printf "%s\n" X"$ac_file" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 	    s//\1/
 	    q
 	  }
 	  /^X\(\/\/\)[^/].*/{
 	    s//\1/
 	    q
 	  }
 	  /^X\(\/\/\)$/{
 	    s//\1/
 	    q
 	  }
 	  /^X\(\/\).*/{
 	    s//\1/
 	    q
 	  }
 	  s/.*/./; q'`
   as_dir="$ac_dir"; as_fn_mkdir_p
   ac_builddir=.
 
 case "$ac_dir" in
 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
 *)
   ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   # A ".." for each directory in $ac_dir_suffix.
   ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   case $ac_top_builddir_sub in
   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   esac ;;
 esac
 ac_abs_top_builddir=$ac_pwd
 ac_abs_builddir=$ac_pwd$ac_dir_suffix
 # for backward compatibility:
 ac_top_builddir=$ac_top_build_prefix
 
 case $srcdir in
   .)  # We are building in place.
     ac_srcdir=.
     ac_top_srcdir=$ac_top_builddir_sub
     ac_abs_top_srcdir=$ac_pwd ;;
   [\\/]* | ?:[\\/]* )  # Absolute name.
     ac_srcdir=$srcdir$ac_dir_suffix;
     ac_top_srcdir=$srcdir
     ac_abs_top_srcdir=$srcdir ;;
   *) # Relative name.
     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
     ac_top_srcdir=$ac_top_build_prefix$srcdir
     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
 esac
 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
 
 
   case $ac_mode in
   :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
  ;;
   :H)
   #
   # CONFIG_HEADER
   #
   if test x"$ac_file" != x-; then
     {
       printf "%s\n" "/* $configure_input  */" >&1 \
       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
     } >"$ac_tmp/config.h" \
       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
 printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
     else
       rm -f "$ac_file"
       mv "$ac_tmp/config.h" "$ac_file" \
 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
     fi
   else
     printf "%s\n" "/* $configure_input  */" >&1 \
       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
       || as_fn_error $? "could not create -" "$LINENO" 5
   fi
  ;;
 
 
   esac
 
 done # for ac_tag
 
 
 as_fn_exit 0
 _ACEOF
 ac_clean_files=$ac_clean_files_save
 
 test $ac_write_fail = 0 ||
   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
 
 
 # configure is writing to config.log, and then calls config.status.
 # config.status does its own redirection, appending to config.log.
 # Unfortunately, on DOS this fails, as config.log is still kept open
 # by configure, so config.status won't be able to write to it; its
 # output is simply discarded.  So we exec the FD to /dev/null,
 # effectively closing config.log, so it can be properly (re)opened and
 # appended to by config.status.  When coming back to configure, we
 # need to make the FD available again.
 if test "$no_create" != yes; then
   ac_cs_success=:
   ac_config_status_args=
   test "$silent" = yes &&
     ac_config_status_args="$ac_config_status_args --quiet"
   exec 5>/dev/null
   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   exec 5>>config.log
   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   # would make configure fail if this is the last instruction.
   $ac_cs_success || as_fn_exit 1
 fi
 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
 printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
 fi
 
 chmod 0700 unrealircd