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Diff for /OpenXM/src/asir-doc/configure between version 1.3 and 1.7

version 1.3, 2007/09/29 05:29:10 version 1.7, 2021/03/25 05:56:49
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 #! /bin/sh  #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.  # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.59.  # Generated by GNU Autoconf 2.69.
 #  #
 # Copyright (C) 2003 Free Software Foundation, Inc.  #
   # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   #
   #
 # This configure script is free software; the Free Software Foundation  # This configure script is free software; the Free Software Foundation
 # gives unlimited permission to copy, distribute and modify it.  # gives unlimited permission to copy, distribute and modify it.
 ## --------------------- ##  ## -------------------- ##
 ## M4sh Initialization.  ##  ## M4sh Initialization. ##
 ## --------------------- ##  ## -------------------- ##
   
 # Be Bourne compatible  # Be more Bourne compatible
 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then  DUALCASE=1; export DUALCASE # for MKS sh
   if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   emulate sh    emulate sh
   NULLCMD=:    NULLCMD=:
   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which    # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.    # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'    alias -g '${1+"$@"}'='"$@"'
 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then    setopt NO_GLOB_SUBST
   set -o posix  else
     case `(set -o) 2>/dev/null` in #(
     *posix*) :
       set -o posix ;; #(
     *) :
        ;;
   esac
 fi  fi
 DUALCASE=1; export DUALCASE # for MKS sh  
   
 # Support unset when possible.  
 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then  as_nl='
   as_unset=unset  '
   export as_nl
   # Printing a long string crashes Solaris 7 /usr/bin/printf.
   as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   # Prefer a ksh shell builtin over an external printf program on Solaris,
   # but without wasting forks for bash or zsh.
   if test -z "$BASH_VERSION$ZSH_VERSION" \
       && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
     as_echo='print -r --'
     as_echo_n='print -rn --'
   elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
     as_echo='printf %s\n'
     as_echo_n='printf %s'
 else  else
   as_unset=false    if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
       as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
       as_echo_n='/usr/ucb/echo -n'
     else
       as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
       as_echo_n_body='eval
         arg=$1;
         case $arg in #(
         *"$as_nl"*)
           expr "X$arg" : "X\\(.*\\)$as_nl";
           arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
         esac;
         expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
       '
       export as_echo_n_body
       as_echo_n='sh -c $as_echo_n_body as_echo'
     fi
     export as_echo_body
     as_echo='sh -c $as_echo_body as_echo'
 fi  fi
   
   # The user is always right.
   if test "${PATH_SEPARATOR+set}" != set; then
     PATH_SEPARATOR=:
     (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
       (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
         PATH_SEPARATOR=';'
     }
   fi
   
 # Work around bugs in pre-3.0 UWIN ksh.  
 $as_unset ENV MAIL MAILPATH  # IFS
   # We need space, tab and new line, in precisely that order.  Quoting is
   # there to prevent editors from complaining about space-tab.
   # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   # splitting by setting IFS to empty value.)
   IFS=" ""        $as_nl"
   
   # Find who we are.  Look in the path if we contain no directory separator.
   as_myself=
   case $0 in #((
     *[\\/]* ) as_myself=$0 ;;
     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   for as_dir in $PATH
   do
     IFS=$as_save_IFS
     test -z "$as_dir" && as_dir=.
       test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
     done
   IFS=$as_save_IFS
   
        ;;
   esac
   # We did not find ourselves, most probably we were run as `sh COMMAND'
   # in which case we are not to be found in the path.
   if test "x$as_myself" = x; then
     as_myself=$0
   fi
   if test ! -f "$as_myself"; then
     $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
     exit 1
   fi
   
   # Unset variables that we do not need and which cause bugs (e.g. in
   # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
   # suppresses any "Segmentation fault" message there.  '((' could
   # trigger a bug in pdksh 5.2.14.
   for as_var in BASH_ENV ENV MAIL MAILPATH
   do eval test x\${$as_var+set} = xset \
     && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   done
 PS1='$ '  PS1='$ '
 PS2='> '  PS2='> '
 PS4='+ '  PS4='+ '
   
 # NLS nuisances.  # NLS nuisances.
 for as_var in \  LC_ALL=C
   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \  export LC_ALL
   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \  LANGUAGE=C
   LC_TELEPHONE LC_TIME  export LANGUAGE
   
   # CDPATH.
   (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   
   # Use a proper internal environment variable to ensure we don't fall
     # into an infinite loop, continuously re-executing ourselves.
     if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
       _as_can_reexec=no; export _as_can_reexec;
       # We cannot yet assume a decent shell, so we have to provide a
   # neutralization value for shells without unset; and this also
   # works around shells that cannot unset nonexistent variables.
   # Preserve -v and -x to the replacement shell.
   BASH_ENV=/dev/null
   ENV=/dev/null
   (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
   case $- in # ((((
     *v*x* | *x*v* ) as_opts=-vx ;;
     *v* ) as_opts=-v ;;
     *x* ) as_opts=-x ;;
     * ) as_opts= ;;
   esac
   exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
   # Admittedly, this is quite paranoid, since all the known shells bail
   # out after a failed `exec'.
   $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
   as_fn_exit 255
     fi
     # We don't want this to propagate to other subprocesses.
             { _as_can_reexec=; unset _as_can_reexec;}
   if test "x$CONFIG_SHELL" = x; then
     as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
     emulate sh
     NULLCMD=:
     # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
     # is contrary to our usage.  Disable this feature.
     alias -g '\${1+\"\$@\"}'='\"\$@\"'
     setopt NO_GLOB_SUBST
   else
     case \`(set -o) 2>/dev/null\` in #(
     *posix*) :
       set -o posix ;; #(
     *) :
        ;;
   esac
   fi
   "
     as_required="as_fn_return () { (exit \$1); }
   as_fn_success () { as_fn_return 0; }
   as_fn_failure () { as_fn_return 1; }
   as_fn_ret_success () { return 0; }
   as_fn_ret_failure () { return 1; }
   
   exitcode=0
   as_fn_success || { exitcode=1; echo as_fn_success failed.; }
   as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
   as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
   as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
   if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
   
   else
     exitcode=1; echo positional parameters were not saved.
   fi
   test x\$exitcode = x0 || exit 1
   test -x / || exit 1"
     as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
     as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
     eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
     test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
     if (eval "$as_required") 2>/dev/null; then :
     as_have_required=yes
   else
     as_have_required=no
   fi
     if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
   
   else
     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   as_found=false
   for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 do  do
   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then    IFS=$as_save_IFS
     eval $as_var=C; export $as_var    test -z "$as_dir" && as_dir=.
     as_found=:
     case $as_dir in #(
            /*)
              for as_base in sh bash ksh sh5; do
                # Try only shells that exist, to save several forks.
                as_shell=$as_dir/$as_base
                if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
                       { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
     CONFIG_SHELL=$as_shell as_have_required=yes
                      if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
     break 2
   fi
   fi
              done;;
          esac
     as_found=false
   done
   $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
                 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
     CONFIG_SHELL=$SHELL as_have_required=yes
   fi; }
   IFS=$as_save_IFS
   
   
         if test "x$CONFIG_SHELL" != x; then :
     export CONFIG_SHELL
                # We cannot yet assume a decent shell, so we have to provide a
   # neutralization value for shells without unset; and this also
   # works around shells that cannot unset nonexistent variables.
   # Preserve -v and -x to the replacement shell.
   BASH_ENV=/dev/null
   ENV=/dev/null
   (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
   case $- in # ((((
     *v*x* | *x*v* ) as_opts=-vx ;;
     *v* ) as_opts=-v ;;
     *x* ) as_opts=-x ;;
     * ) as_opts= ;;
   esac
   exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
   # Admittedly, this is quite paranoid, since all the known shells bail
   # out after a failed `exec'.
   $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
   exit 255
   fi
   
       if test x$as_have_required = xno; then :
     $as_echo "$0: This script requires a shell more modern than all"
     $as_echo "$0: the shells that I found on your system."
     if test x${ZSH_VERSION+set} = xset ; then
       $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
       $as_echo "$0: be upgraded to zsh 4.3.4 or later."
   else    else
     $as_unset $as_var      $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
   $0: including any error possibly output before this
   $0: message. Then install a modern shell, or manually run
   $0: the script under such a shell if you do have one."
   fi    fi
 done    exit 1
   fi
   fi
   fi
   SHELL=${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
   
 # Required to use basename.  ## --------------------- ##
 if expr a : '\(a\)' >/dev/null 2>&1; then  ## M4sh Shell Functions. ##
   ## --------------------- ##
   # as_fn_unset VAR
   # ---------------
   # Portably unset VAR.
   as_fn_unset ()
   {
     { eval $1=; unset $1;}
   }
   as_unset=as_fn_unset
   
   # as_fn_set_status STATUS
   # -----------------------
   # Set $? to STATUS, without forking.
   as_fn_set_status ()
   {
     return $1
   } # as_fn_set_status
   
   # as_fn_exit STATUS
   # -----------------
   # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   as_fn_exit ()
   {
     set +e
     as_fn_set_status $1
     exit $1
   } # as_fn_exit
   
   # as_fn_mkdir_p
   # -------------
   # Create "$as_dir" as a directory, including parents if necessary.
   as_fn_mkdir_p ()
   {
   
     case $as_dir in #(
     -*) as_dir=./$as_dir;;
     esac
     test -d "$as_dir" || eval $as_mkdir_p || {
       as_dirs=
       while :; do
         case $as_dir in #(
         *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
         *) as_qdir=$as_dir;;
         esac
         as_dirs="'$as_qdir' $as_dirs"
         as_dir=`$as_dirname -- "$as_dir" ||
   $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
            X"$as_dir" : 'X\(//\)[^/]' \| \
            X"$as_dir" : 'X\(//\)$' \| \
            X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   $as_echo X"$as_dir" |
       sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
               s//\1/
               q
             }
             /^X\(\/\/\)[^/].*/{
               s//\1/
               q
             }
             /^X\(\/\/\)$/{
               s//\1/
               q
             }
             /^X\(\/\).*/{
               s//\1/
               q
             }
             s/.*/./; q'`
         test -d "$as_dir" && break
       done
       test -z "$as_dirs" || eval "mkdir $as_dirs"
     } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   
   
   } # as_fn_mkdir_p
   
   # as_fn_executable_p FILE
   # -----------------------
   # Test if FILE is an executable regular file.
   as_fn_executable_p ()
   {
     test -f "$1" && test -x "$1"
   } # as_fn_executable_p
   # as_fn_append VAR VALUE
   # ----------------------
   # Append the text in VALUE to the end of the definition contained in VAR. Take
   # advantage of any shell optimizations that allow amortized linear growth over
   # repeated appends, instead of the typical quadratic growth present in naive
   # implementations.
   if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
     eval 'as_fn_append ()
     {
       eval $1+=\$2
     }'
   else
     as_fn_append ()
     {
       eval $1=\$$1\$2
     }
   fi # as_fn_append
   
   # as_fn_arith ARG...
   # ------------------
   # Perform arithmetic evaluation on the ARGs, and store the result in the
   # global $as_val. Take advantage of shells that can avoid forks. The arguments
   # must be portable across $(()) and expr.
   if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
     eval 'as_fn_arith ()
     {
       as_val=$(( $* ))
     }'
   else
     as_fn_arith ()
     {
       as_val=`expr "$@" || test $? -eq 1`
     }
   fi # as_fn_arith
   
   
   # as_fn_error STATUS ERROR [LINENO LOG_FD]
   # ----------------------------------------
   # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   # script with STATUS, using 1 if that was 0.
   as_fn_error ()
   {
     as_status=$1; test $as_status -eq 0 && as_status=1
     if test "$4"; then
       as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
       $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
     fi
     $as_echo "$as_me: error: $2" >&2
     as_fn_exit $as_status
   } # as_fn_error
   
   if expr a : '\(a\)' >/dev/null 2>&1 &&
      test "X`expr 00001 : '.*\(...\)'`" = X001; then
   as_expr=expr    as_expr=expr
 else  else
   as_expr=false    as_expr=false
 fi  fi
   
 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then  if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   as_basename=basename    as_basename=basename
 else  else
   as_basename=false    as_basename=false
 fi  fi
   
   if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
     as_dirname=dirname
   else
     as_dirname=false
   fi
   
 # Name of the executable.  as_me=`$as_basename -- "$0" ||
 as_me=`$as_basename "$0" ||  
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \  $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
          X"$0" : 'X\(//\)$' \| \           X"$0" : 'X\(//\)$' \| \
          X"$0" : 'X\(/\)$' \| \           X"$0" : 'X\(/\)' \| . 2>/dev/null ||
          .     : '\(.\)' 2>/dev/null ||  $as_echo X/"$0" |
 echo X/"$0" |      sed '/^.*\/\([^/][^/]*\)\/*$/{
     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }              s//\1/
           /^X\/\(\/\/\)$/{ s//\1/; q; }              q
           /^X\/\(\/\).*/{ s//\1/; q; }            }
           s/.*/./; q'`            /^X\/\(\/\/\)$/{
               s//\1/
               q
             }
             /^X\/\(\/\).*/{
               s//\1/
               q
             }
             s/.*/./; q'`
   
   
 # PATH needs CR, and LINENO needs CR and PATH.  
 # Avoid depending upon Character Ranges.  # Avoid depending upon Character Ranges.
 as_cr_letters='abcdefghijklmnopqrstuvwxyz'  as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'  as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
Line 83  as_cr_Letters=$as_cr_letters$as_cr_LETTERS
Line 460  as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 as_cr_digits='0123456789'  as_cr_digits='0123456789'
 as_cr_alnum=$as_cr_Letters$as_cr_digits  as_cr_alnum=$as_cr_Letters$as_cr_digits
   
 # The user is always right.  
 if test "${PATH_SEPARATOR+set}" != set; then  
   echo "#! /bin/sh" >conf$$.sh  
   echo  "exit 0"   >>conf$$.sh  
   chmod +x conf$$.sh  
   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then  
     PATH_SEPARATOR=';'  
   else  
     PATH_SEPARATOR=:  
   fi  
   rm -f conf$$.sh  
 fi  
   
     as_lineno_1=$LINENO as_lineno_1a=$LINENO
   as_lineno_1=$LINENO    as_lineno_2=$LINENO as_lineno_2a=$LINENO
   as_lineno_2=$LINENO    eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`    test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
   test "x$as_lineno_1" != "x$as_lineno_2" &&    # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
   test "x$as_lineno_3"  = "x$as_lineno_2"  || {    sed -n '
   # Find who we are.  Look in the path if we contain no path at all      p
   # relative or not.      /[$]LINENO/=
   case $0 in    ' <$as_myself |
     *[\\/]* ) as_myself=$0 ;;  
     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR  
 for as_dir in $PATH  
 do  
   IFS=$as_save_IFS  
   test -z "$as_dir" && as_dir=.  
   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break  
 done  
   
        ;;  
   esac  
   # We did not find ourselves, most probably we were run as `sh COMMAND'  
   # in which case we are not to be found in the path.  
   if test "x$as_myself" = x; then  
     as_myself=$0  
   fi  
   if test ! -f "$as_myself"; then  
     { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2  
    { (exit 1); exit 1; }; }  
   fi  
   case $CONFIG_SHELL in  
   '')  
     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR  
 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH  
 do  
   IFS=$as_save_IFS  
   test -z "$as_dir" && as_dir=.  
   for as_base in sh bash ksh sh5; do  
          case $as_dir in  
          /*)  
            if ("$as_dir/$as_base" -c '  
   as_lineno_1=$LINENO  
   as_lineno_2=$LINENO  
   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`  
   test "x$as_lineno_1" != "x$as_lineno_2" &&  
   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then  
              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }  
              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }  
              CONFIG_SHELL=$as_dir/$as_base  
              export CONFIG_SHELL  
              exec "$CONFIG_SHELL" "$0" ${1+"$@"}  
            fi;;  
          esac  
        done  
 done  
 ;;  
   esac  
   
   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO  
   # uniformly replaced by the line number.  The first 'sed' inserts a  
   # line-number line before each line; the second 'sed' does the real  
   # work.  The second script uses 'N' to pair each line-number line  
   # with the numbered line, and appends trailing '-' during  
   # substitution so that $LINENO is not a special case at line end.  
   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the  
   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)  
   sed '=' <$as_myself |  
     sed '      sed '
         s/[$]LINENO.*/&-/
         t lineno
         b
         :lineno
       N        N
       s,$,-,        :loop
       : loop        s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,  
       t loop        t loop
       s,-$,,        s/-\n.*//
       s,^['$as_cr_digits']*\n,,  
     ' >$as_me.lineno &&      ' >$as_me.lineno &&
   chmod +x $as_me.lineno ||    chmod +x "$as_me.lineno" ||
     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2      { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    { (exit 1); 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    # 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    # (the dirname of $[0] is not the place where we might find the
   # original and so on.  Autoconf is especially sensible to this).    # original and so on.  Autoconf is especially sensitive to this).
   . ./$as_me.lineno    . "./$as_me.lineno"
   # Exit status is that of the last command.    # Exit status is that of the last command.
   exit    exit
 }  }
   
   ECHO_C= ECHO_N= ECHO_T=
 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in  case `echo -n x` in #(((((
   *c*,-n*) ECHO_N= ECHO_C='  -n*)
 ' ECHO_T='      ' ;;    case `echo 'xy\c'` in
   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;    *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;    xy)  ECHO_C='\c';;
     *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
          ECHO_T=' ';;
     esac;;
   *)
     ECHO_N='-n';;
 esac  esac
   
 if expr a : '\(a\)' >/dev/null 2>&1; then  rm -f conf$$ conf$$.exe conf$$.file
   as_expr=expr  if test -d conf$$.dir; then
     rm -f conf$$.dir/conf$$.file
 else  else
   as_expr=false    rm -f conf$$.dir
     mkdir conf$$.dir 2>/dev/null
 fi  fi
   if (echo >conf$$.file) 2>/dev/null; then
 rm -f conf$$ conf$$.exe conf$$.file    if ln -s conf$$.file conf$$ 2>/dev/null; then
 echo >conf$$.file  
 if ln -s conf$$.file conf$$ 2>/dev/null; then  
   # We could just check for DJGPP; but this test a) works b) is more generic  
   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).  
   if test -f conf$$.exe; then  
     # Don't use ln at all; we don't have any links  
     as_ln_s='cp -p'  
   else  
     as_ln_s='ln -s'      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$$ 2>/dev/null; then
       as_ln_s=ln
     else
       as_ln_s='cp -pR'
   fi    fi
 elif ln conf$$.file conf$$ 2>/dev/null; then  
   as_ln_s=ln  
 else  else
   as_ln_s='cp -p'    as_ln_s='cp -pR'
 fi  fi
 rm -f conf$$ conf$$.exe conf$$.file  rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   rmdir conf$$.dir 2>/dev/null
   
 if mkdir -p . 2>/dev/null; then  if mkdir -p . 2>/dev/null; then
   as_mkdir_p=:    as_mkdir_p='mkdir -p "$as_dir"'
 else  else
   test -d ./-p && rmdir ./-p    test -d ./-p && rmdir ./-p
   as_mkdir_p=false    as_mkdir_p=false
 fi  fi
   
 as_executable_p="test -f"  as_test_x='test -x'
   as_executable_p=as_fn_executable_p
   
 # Sed expression to map a string onto a valid CPP name.  # 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%[^_$as_cr_alnum]%_%g'"  as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
Line 231  as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS
Line 553  as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS
 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"  as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   
   
 # IFS  test -n "$DJDIR" || exec 7<&0 </dev/null
 # We need space, tab and new line, in precisely that order.  exec 6>&1
 as_nl='  
 '  
 IFS="   $as_nl"  
   
 # CDPATH.  
 $as_unset CDPATH  
   
   
 # Name of the host.  # Name of the host.
 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,  # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 # so uname gets run too.  # so uname gets run too.
 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`  ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
   
 exec 6>&1  
   
 #  #
 # Initializations.  # Initializations.
 #  #
 ac_default_prefix=/usr/local  ac_default_prefix=/usr/local
   ac_clean_files=
 ac_config_libobj_dir=.  ac_config_libobj_dir=.
   LIBOBJS=
 cross_compiling=no  cross_compiling=no
 subdirs=  subdirs=
 MFLAGS=  MFLAGS=
 MAKEFLAGS=  MAKEFLAGS=
 SHELL=${CONFIG_SHELL-/bin/sh}  
   
 # Maximum number of lines to put in a shell here document.  
 # This variable seems obsolete.  It should probably be removed, and  
 # only ac_max_sed_lines should be used.  
 : ${ac_max_here_lines=38}  
   
 # Identity of this package.  # Identity of this package.
 PACKAGE_NAME=  PACKAGE_NAME=
 PACKAGE_TARNAME=  PACKAGE_TARNAME=
 PACKAGE_VERSION=  PACKAGE_VERSION=
 PACKAGE_STRING=  PACKAGE_STRING=
 PACKAGE_BUGREPORT=  PACKAGE_BUGREPORT=
   PACKAGE_URL=
   
 ac_unique_file="extract_func.c"  ac_subst_vars='LTLIBOBJS
 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT PTEX LIBOBJS LTLIBOBJS'  LIBOBJS
   OpenXM_HOME
   TEX
   PTEX
   TEXI2HTML
   TEXINDEX
   MAKEINFO
   OBJEXT
   EXEEXT
   ac_ct_CC
   CPPFLAGS
   LDFLAGS
   CFLAGS
   CC
   target_alias
   host_alias
   build_alias
   LIBS
   ECHO_T
   ECHO_N
   ECHO_C
   DEFS
   mandir
   localedir
   libdir
   psdir
   pdfdir
   dvidir
   htmldir
   infodir
   docdir
   oldincludedir
   includedir
   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_subst_files=''
   ac_user_opts='
   enable_option_checking
   '
         ac_precious_vars='build_alias
   host_alias
   target_alias
   CC
   CFLAGS
   LDFLAGS
   LIBS
   CPPFLAGS'
   
   
 # Initialize some variables set by options.  # Initialize some variables set by options.
 ac_init_help=  ac_init_help=
 ac_init_version=false  ac_init_version=false
   ac_unrecognized_opts=
   ac_unrecognized_sep=
 # The variables have the same names as the options, with  # The variables have the same names as the options, with
 # dashes changed to underlines.  # dashes changed to underlines.
 cache_file=/dev/null  cache_file=/dev/null
Line 300  x_libraries=NONE
Line 675  x_libraries=NONE
 # and all the variables that are supposed to be based on exec_prefix  # and all the variables that are supposed to be based on exec_prefix
 # by default will actually change.  # by default will actually change.
 # Use braces instead of parens because sh, perl, etc. also accept them.  # Use braces instead of parens because sh, perl, etc. also accept them.
   # (The list follows the same order as the GNU Coding Standards.)
 bindir='${exec_prefix}/bin'  bindir='${exec_prefix}/bin'
 sbindir='${exec_prefix}/sbin'  sbindir='${exec_prefix}/sbin'
 libexecdir='${exec_prefix}/libexec'  libexecdir='${exec_prefix}/libexec'
 datadir='${prefix}/share'  datarootdir='${prefix}/share'
   datadir='${datarootdir}'
 sysconfdir='${prefix}/etc'  sysconfdir='${prefix}/etc'
 sharedstatedir='${prefix}/com'  sharedstatedir='${prefix}/com'
 localstatedir='${prefix}/var'  localstatedir='${prefix}/var'
 libdir='${exec_prefix}/lib'  
 includedir='${prefix}/include'  includedir='${prefix}/include'
 oldincludedir='/usr/include'  oldincludedir='/usr/include'
 infodir='${prefix}/info'  docdir='${datarootdir}/doc/${PACKAGE}'
 mandir='${prefix}/man'  infodir='${datarootdir}/info'
   htmldir='${docdir}'
   dvidir='${docdir}'
   pdfdir='${docdir}'
   psdir='${docdir}'
   libdir='${exec_prefix}/lib'
   localedir='${datarootdir}/locale'
   mandir='${datarootdir}/man'
   
 ac_prev=  ac_prev=
   ac_dashdash=
 for ac_option  for ac_option
 do  do
   # If the previous option needs an argument, assign it.    # If the previous option needs an argument, assign it.
   if test -n "$ac_prev"; then    if test -n "$ac_prev"; then
     eval "$ac_prev=\$ac_option"      eval $ac_prev=\$ac_option
     ac_prev=      ac_prev=
     continue      continue
   fi    fi
   
   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`    case $ac_option in
     *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
     *=)   ac_optarg= ;;
     *)    ac_optarg=yes ;;
     esac
   
   # Accept the important Cygnus configure options, so we can diagnose typos.    # Accept the important Cygnus configure options, so we can diagnose typos.
   
   case $ac_option in    case $ac_dashdash$ac_option in
     --)
       ac_dashdash=yes ;;
   
   -bindir | --bindir | --bindi | --bind | --bin | --bi)    -bindir | --bindir | --bindi | --bind | --bin | --bi)
     ac_prev=bindir ;;      ac_prev=bindir ;;
Line 349  do
Line 739  do
   --config-cache | -C)    --config-cache | -C)
     cache_file=config.cache ;;      cache_file=config.cache ;;
   
   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)    -datadir | --datadir | --datadi | --datad)
     ac_prev=datadir ;;      ac_prev=datadir ;;
   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \    -datadir=* | --datadir=* | --datadi=* | --datad=*)
   | --da=*)  
     datadir=$ac_optarg ;;      datadir=$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-*)    -disable-* | --disable-*)
     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`      ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
     # Reject names that are not valid shell variable names.      # Reject names that are not valid shell variable names.
     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&      expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
       { echo "$as_me: error: invalid feature name: $ac_feature" >&2        as_fn_error $? "invalid feature name: $ac_useropt"
    { (exit 1); exit 1; }; }      ac_useropt_orig=$ac_useropt
     ac_feature=`echo $ac_feature | sed 's/-/_/g'`      ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
     eval "enable_$ac_feature=no" ;;      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-*)    -enable-* | --enable-*)
     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`      ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
     # Reject names that are not valid shell variable names.      # Reject names that are not valid shell variable names.
     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&      expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
       { echo "$as_me: error: invalid feature name: $ac_feature" >&2        as_fn_error $? "invalid feature name: $ac_useropt"
    { (exit 1); exit 1; }; }      ac_useropt_orig=$ac_useropt
     ac_feature=`echo $ac_feature | sed 's/-/_/g'`      ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_option in      case $ac_user_opts in
       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;        *"
       *) ac_optarg=yes ;;  "enable_$ac_useropt"
   "*) ;;
         *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
            ac_unrecognized_sep=', ';;
     esac      esac
     eval "enable_$ac_feature='$ac_optarg'" ;;      eval enable_$ac_useropt=\$ac_optarg ;;
   
   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \    -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \    | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
Line 402  do
Line 818  do
   -host=* | --host=* | --hos=* | --ho=*)    -host=* | --host=* | --hos=* | --ho=*)
     host_alias=$ac_optarg ;;      host_alias=$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 \    -includedir | --includedir | --includedi | --included | --include \
   | --includ | --inclu | --incl | --inc)    | --includ | --inclu | --incl | --inc)
     ac_prev=includedir ;;      ac_prev=includedir ;;
Line 426  do
Line 848  do
   | --libexe=* | --libex=* | --libe=*)    | --libexe=* | --libex=* | --libe=*)
     libexecdir=$ac_optarg ;;      libexecdir=$ac_optarg ;;
   
     -localedir | --localedir | --localedi | --localed | --locale)
       ac_prev=localedir ;;
     -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
       localedir=$ac_optarg ;;
   
   -localstatedir | --localstatedir | --localstatedi | --localstated \    -localstatedir | --localstatedir | --localstatedi | --localstated \
   | --localstate | --localstat | --localsta | --localst \    | --localstate | --localstat | --localsta | --localst | --locals)
   | --locals | --local | --loca | --loc | --lo)  
     ac_prev=localstatedir ;;      ac_prev=localstatedir ;;
   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \    -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
   | --localstate=* | --localstat=* | --localsta=* | --localst=* \    | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)  
     localstatedir=$ac_optarg ;;      localstatedir=$ac_optarg ;;
   
   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)    -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
Line 497  do
Line 922  do
   | --progr-tra=* | --program-tr=* | --program-t=*)    | --progr-tra=* | --program-tr=* | --program-t=*)
     program_transform_name=$ac_optarg ;;      program_transform_name=$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 \    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   | -silent | --silent | --silen | --sile | --sil)    | -silent | --silent | --silen | --sile | --sil)
     silent=yes ;;      silent=yes ;;
Line 547  do
Line 982  do
     ac_init_version=: ;;      ac_init_version=: ;;
   
   -with-* | --with-*)    -with-* | --with-*)
     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`      ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
     # Reject names that are not valid shell variable names.      # Reject names that are not valid shell variable names.
     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&      expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
       { echo "$as_me: error: invalid package name: $ac_package" >&2        as_fn_error $? "invalid package name: $ac_useropt"
    { (exit 1); exit 1; }; }      ac_useropt_orig=$ac_useropt
     ac_package=`echo $ac_package| sed 's/-/_/g'`      ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_option in      case $ac_user_opts in
       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;        *"
       *) ac_optarg=yes ;;  "with_$ac_useropt"
   "*) ;;
         *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
            ac_unrecognized_sep=', ';;
     esac      esac
     eval "with_$ac_package='$ac_optarg'" ;;      eval with_$ac_useropt=\$ac_optarg ;;
   
   -without-* | --without-*)    -without-* | --without-*)
     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`      ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
     # Reject names that are not valid shell variable names.      # Reject names that are not valid shell variable names.
     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&      expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
       { echo "$as_me: error: invalid package name: $ac_package" >&2        as_fn_error $? "invalid package name: $ac_useropt"
    { (exit 1); exit 1; }; }      ac_useropt_orig=$ac_useropt
     ac_package=`echo $ac_package | sed 's/-/_/g'`      ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
     eval "with_$ac_package=no" ;;      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)    --x)
     # Obsolete; use --with-x.      # Obsolete; use --with-x.
Line 586  do
Line 1031  do
   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)    | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
     x_libraries=$ac_optarg ;;      x_libraries=$ac_optarg ;;
   
   -*) { echo "$as_me: error: unrecognized option: $ac_option    -*) as_fn_error $? "unrecognized option: \`$ac_option'
 Try \`$0 --help' for more information." >&2  Try \`$0 --help' for more information"
    { (exit 1); exit 1; }; }  
     ;;      ;;
   
   *=*)    *=*)
     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`      ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
     # Reject names that are not valid shell variable names.      # Reject names that are not valid shell variable names.
     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&      case $ac_envvar in #(
       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2        '' | [0-9]* | *[!_$as_cr_alnum]* )
    { (exit 1); exit 1; }; }        as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`      esac
     eval "$ac_envvar='$ac_optarg'"      eval $ac_envvar=\$ac_optarg
     export $ac_envvar ;;      export $ac_envvar ;;
   
   *)    *)
     # FIXME: should be removed in autoconf 3.0.      # FIXME: should be removed in autoconf 3.0.
     echo "$as_me: WARNING: you should use --build, --host, --target" >&2      $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&      expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
       echo "$as_me: WARNING: invalid host type: $ac_option" >&2        $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}      : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
     ;;      ;;
   
   esac    esac
Line 614  done
Line 1058  done
   
 if test -n "$ac_prev"; then  if test -n "$ac_prev"; then
   ac_option=--`echo $ac_prev | sed 's/_/-/g'`    ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   { echo "$as_me: error: missing argument to $ac_option" >&2    as_fn_error $? "missing argument to $ac_option"
    { (exit 1); exit 1; }; }  
 fi  fi
   
 # Be sure to have absolute paths.  if test -n "$ac_unrecognized_opts"; then
 for ac_var in exec_prefix prefix    case $enable_option_checking in
 do      no) ;;
   eval ac_val=$`echo $ac_var`      fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   case $ac_val in      *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;  
     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2  
    { (exit 1); exit 1; }; };;  
   esac    esac
 done  fi
   
 # Be sure to have absolute paths.  # Check all directory arguments for consistency.
 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \  for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
               localstatedir libdir includedir oldincludedir infodir mandir                  datadir sysconfdir sharedstatedir localstatedir includedir \
                   oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
                   libdir localedir mandir
 do  do
   eval ac_val=$`echo $ac_var`    eval ac_val=\$$ac_var
     # Remove trailing slashes.
   case $ac_val in    case $ac_val in
     [\\/$]* | ?:[\\/]* ) ;;      */ )
     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2        ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
    { (exit 1); exit 1; }; };;        eval $ac_var=\$ac_val;;
   esac    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  done
   
 # There might be people who depend on the old broken behavior: `$host'  # There might be people who depend on the old broken behavior: `$host'
Line 652  target=$target_alias
Line 1101  target=$target_alias
 if test "x$host_alias" != x; then  if test "x$host_alias" != x; then
   if test "x$build_alias" = x; then    if test "x$build_alias" = x; then
     cross_compiling=maybe      cross_compiling=maybe
     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.  
     If a cross compiler is detected then cross compile mode will be used." >&2  
   elif test "x$build_alias" != "x$host_alias"; then    elif test "x$build_alias" != "x$host_alias"; then
     cross_compiling=yes      cross_compiling=yes
   fi    fi
Line 665  test -n "$host_alias" && ac_tool_prefix=$host_alias-
Line 1112  test -n "$host_alias" && ac_tool_prefix=$host_alias-
 test "$silent" = yes && exec 6>/dev/null  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.  # Find the source files, if location was not specified.
 if test -z "$srcdir"; then  if test -z "$srcdir"; then
   ac_srcdir_defaulted=yes    ac_srcdir_defaulted=yes
   # Try the directory containing this script, then its parent.    # Try the directory containing this script, then the parent directory.
   ac_confdir=`(dirname "$0") 2>/dev/null ||    ac_confdir=`$as_dirname -- "$as_myself" ||
 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \  $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
          X"$0" : 'X\(//\)[^/]' \| \           X"$as_myself" : 'X\(//\)[^/]' \| \
          X"$0" : 'X\(//\)$' \| \           X"$as_myself" : 'X\(//\)$' \| \
          X"$0" : 'X\(/\)' \| \           X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
          .     : '\(.\)' 2>/dev/null ||  $as_echo X"$as_myself" |
 echo X"$0" |      sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }              s//\1/
           /^X\(\/\/\)[^/].*/{ s//\1/; q; }              q
           /^X\(\/\/\)$/{ s//\1/; q; }            }
           /^X\(\/\).*/{ s//\1/; q; }            /^X\(\/\/\)[^/].*/{
           s/.*/./; q'`              s//\1/
               q
             }
             /^X\(\/\/\)$/{
               s//\1/
               q
             }
             /^X\(\/\).*/{
               s//\1/
               q
             }
             s/.*/./; q'`
   srcdir=$ac_confdir    srcdir=$ac_confdir
   if test ! -r $srcdir/$ac_unique_file; then    if test ! -r "$srcdir/$ac_unique_file"; then
     srcdir=..      srcdir=..
   fi    fi
 else  else
   ac_srcdir_defaulted=no    ac_srcdir_defaulted=no
 fi  fi
 if test ! -r $srcdir/$ac_unique_file; then  if test ! -r "$srcdir/$ac_unique_file"; then
   if test "$ac_srcdir_defaulted" = yes; then    test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2    as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
    { (exit 1); exit 1; }; }  
   else  
     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2  
    { (exit 1); exit 1; }; }  
   fi  
 fi  fi
 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||  ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2  ac_abs_confdir=`(
    { (exit 1); exit 1; }; }          cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`          pwd)`
 ac_env_build_alias_set=${build_alias+set}  # When building in place, set srcdir=.
 ac_env_build_alias_value=$build_alias  if test "$ac_abs_confdir" = "$ac_pwd"; then
 ac_cv_env_build_alias_set=${build_alias+set}    srcdir=.
 ac_cv_env_build_alias_value=$build_alias  fi
 ac_env_host_alias_set=${host_alias+set}  # Remove unnecessary trailing slashes from srcdir.
 ac_env_host_alias_value=$host_alias  # Double slashes in file names in object file debugging info
 ac_cv_env_host_alias_set=${host_alias+set}  # mess up M-x gdb in Emacs.
 ac_cv_env_host_alias_value=$host_alias  case $srcdir in
 ac_env_target_alias_set=${target_alias+set}  */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
 ac_env_target_alias_value=$target_alias  esac
 ac_cv_env_target_alias_set=${target_alias+set}  for ac_var in $ac_precious_vars; do
 ac_cv_env_target_alias_value=$target_alias    eval ac_env_${ac_var}_set=\${${ac_var}+set}
 ac_env_CC_set=${CC+set}    eval ac_env_${ac_var}_value=\$${ac_var}
 ac_env_CC_value=$CC    eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
 ac_cv_env_CC_set=${CC+set}    eval ac_cv_env_${ac_var}_value=\$${ac_var}
 ac_cv_env_CC_value=$CC  done
 ac_env_CFLAGS_set=${CFLAGS+set}  
 ac_env_CFLAGS_value=$CFLAGS  
 ac_cv_env_CFLAGS_set=${CFLAGS+set}  
 ac_cv_env_CFLAGS_value=$CFLAGS  
 ac_env_LDFLAGS_set=${LDFLAGS+set}  
 ac_env_LDFLAGS_value=$LDFLAGS  
 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}  
 ac_cv_env_LDFLAGS_value=$LDFLAGS  
 ac_env_CPPFLAGS_set=${CPPFLAGS+set}  
 ac_env_CPPFLAGS_value=$CPPFLAGS  
 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}  
 ac_cv_env_CPPFLAGS_value=$CPPFLAGS  
   
 #  #
 # Report the --help message.  # Report the --help message.
Line 751  Configuration:
Line 1200  Configuration:
       --help=short        display options specific to this package        --help=short        display options specific to this package
       --help=recursive    display the short help of all the included packages        --help=recursive    display the short help of all the included packages
   -V, --version           display version information and exit    -V, --version           display version information and exit
   -q, --quiet, --silent   do not print \`checking...' messages    -q, --quiet, --silent   do not print \`checking ...' messages
       --cache-file=FILE   cache test results in FILE [disabled]        --cache-file=FILE   cache test results in FILE [disabled]
   -C, --config-cache      alias for \`--cache-file=config.cache'    -C, --config-cache      alias for \`--cache-file=config.cache'
   -n, --no-create         do not create output files    -n, --no-create         do not create output files
       --srcdir=DIR        find the sources in DIR [configure dir or \`..']        --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   
 _ACEOF  
   
   cat <<_ACEOF  
 Installation directories:  Installation directories:
   --prefix=PREFIX         install architecture-independent files in PREFIX    --prefix=PREFIX         install architecture-independent files in PREFIX
                           [$ac_default_prefix]                            [$ac_default_prefix]
   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX    --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
                           [PREFIX]                            [PREFIX]
   
 By default, \`make install' will install all the files in  By default, \`make install' will install all the files in
 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify  \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
Line 774  for instance \`--prefix=\$HOME'.
Line 1220  for instance \`--prefix=\$HOME'.
 For better control, use the options below.  For better control, use the options below.
   
 Fine tuning of the installation directories:  Fine tuning of the installation directories:
   --bindir=DIR           user executables [EPREFIX/bin]    --bindir=DIR            user executables [EPREFIX/bin]
   --sbindir=DIR          system admin executables [EPREFIX/sbin]    --sbindir=DIR           system admin executables [EPREFIX/sbin]
   --libexecdir=DIR       program executables [EPREFIX/libexec]    --libexecdir=DIR        program executables [EPREFIX/libexec]
   --datadir=DIR          read-only architecture-independent data [PREFIX/share]    --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]    --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]    --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]    --libdir=DIR            object code libraries [EPREFIX/lib]
   --libdir=DIR           object code libraries [EPREFIX/lib]    --includedir=DIR        C header files [PREFIX/include]
   --includedir=DIR       C header files [PREFIX/include]    --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   --oldincludedir=DIR    C header files for non-gcc [/usr/include]    --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   --infodir=DIR          info documentation [PREFIX/info]    --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   --mandir=DIR           man documentation [PREFIX/man]    --infodir=DIR           info documentation [DATAROOTDIR/info]
     --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
     --mandir=DIR            man documentation [DATAROOTDIR/man]
     --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
     --htmldir=DIR           html documentation [DOCDIR]
     --dvidir=DIR            dvi documentation [DOCDIR]
     --pdfdir=DIR            pdf documentation [DOCDIR]
     --psdir=DIR             ps documentation [DOCDIR]
 _ACEOF  _ACEOF
   
   cat <<\_ACEOF    cat <<\_ACEOF
Line 801  Some influential environment variables:
Line 1254  Some influential environment variables:
   CFLAGS      C compiler flags    CFLAGS      C compiler flags
   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a    LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
               nonstandard directory <lib dir>                nonstandard directory <lib dir>
   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have    LIBS        libraries to pass to the linker, e.g. -l<library>
               headers in a nonstandard directory <include dir>    CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
                 you have headers in a nonstandard directory <include dir>
   
 Use these variables to override the choices made by `configure' or to help  Use these variables to override the choices made by `configure' or to help
 it to find libraries and programs with nonstandard names/locations.  it to find libraries and programs with nonstandard names/locations.
   
   Report bugs to the package provider.
 _ACEOF  _ACEOF
   ac_status=$?
 fi  fi
   
 if test "$ac_init_help" = "recursive"; then  if test "$ac_init_help" = "recursive"; then
   # If there are subdirs, report their specific --help.    # If there are subdirs, report their specific --help.
   ac_popdir=`pwd`  
   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue    for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
     test -d $ac_dir || continue      test -d "$ac_dir" ||
         { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
         continue
     ac_builddir=.      ac_builddir=.
   
 if test "$ac_dir" != .; then  case "$ac_dir" in
   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`  .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   # A "../" for each directory in $ac_dir_suffix.  *)
   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`    ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
 else    # A ".." for each directory in $ac_dir_suffix.
   ac_dir_suffix= ac_top_builddir=    ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
 fi    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  case $srcdir in
   .)  # No --srcdir option.  We are building in place.    .)  # We are building in place.
     ac_srcdir=.      ac_srcdir=.
     if test -z "$ac_top_builddir"; then      ac_top_srcdir=$ac_top_builddir_sub
        ac_top_srcdir=.      ac_abs_top_srcdir=$ac_pwd ;;
     else    [\\/]* | ?:[\\/]* )  # Absolute name.
        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`  
     fi ;;  
   [\\/]* | ?:[\\/]* )  # Absolute path.  
     ac_srcdir=$srcdir$ac_dir_suffix;      ac_srcdir=$srcdir$ac_dir_suffix;
     ac_top_srcdir=$srcdir ;;      ac_top_srcdir=$srcdir
   *) # Relative path.      ac_abs_top_srcdir=$srcdir ;;
     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix    *) # Relative name.
     ac_top_srcdir=$ac_top_builddir$srcdir ;;      ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
       ac_top_srcdir=$ac_top_build_prefix$srcdir
       ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
 esac  esac
   ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   
 # Do not use `cd foo && pwd` to compute absolute paths, because      cd "$ac_dir" || { ac_status=$?; continue; }
 # the directories may not exist.      # Check for guested configure.
 case `pwd` in      if test -f "$ac_srcdir/configure.gnu"; then
 .) ac_abs_builddir="$ac_dir";;        echo &&
 *)        $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   case "$ac_dir" in      elif test -f "$ac_srcdir/configure"; then
   .) ac_abs_builddir=`pwd`;;        echo &&
   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;        $SHELL "$ac_srcdir/configure" --help=recursive
   *) ac_abs_builddir=`pwd`/"$ac_dir";;  
   esac;;  
 esac  
 case $ac_abs_builddir in  
 .) ac_abs_top_builddir=${ac_top_builddir}.;;  
 *)  
   case ${ac_top_builddir}. in  
   .) ac_abs_top_builddir=$ac_abs_builddir;;  
   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;  
   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;  
   esac;;  
 esac  
 case $ac_abs_builddir in  
 .) ac_abs_srcdir=$ac_srcdir;;  
 *)  
   case $ac_srcdir in  
   .) ac_abs_srcdir=$ac_abs_builddir;;  
   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;  
   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;  
   esac;;  
 esac  
 case $ac_abs_builddir in  
 .) ac_abs_top_srcdir=$ac_top_srcdir;;  
 *)  
   case $ac_top_srcdir in  
   .) ac_abs_top_srcdir=$ac_abs_builddir;;  
   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;  
   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;  
   esac;;  
 esac  
   
     cd $ac_dir  
     # Check for guested configure; otherwise get Cygnus style configure.  
     if test -f $ac_srcdir/configure.gnu; then  
       echo  
       $SHELL $ac_srcdir/configure.gnu  --help=recursive  
     elif test -f $ac_srcdir/configure; then  
       echo  
       $SHELL $ac_srcdir/configure  --help=recursive  
     elif test -f $ac_srcdir/configure.ac ||  
            test -f $ac_srcdir/configure.in; then  
       echo  
       $ac_configure --help  
     else      else
       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2        $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
     fi      fi || ac_status=$?
     cd $ac_popdir      cd "$ac_pwd" || { ac_status=$?; break; }
   done    done
 fi  fi
   
 test -n "$ac_init_help" && exit 0  test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then  if $ac_init_version; then
   cat <<\_ACEOF    cat <<\_ACEOF
   configure
   generated by GNU Autoconf 2.69
   
 Copyright (C) 2003 Free Software Foundation, Inc.  Copyright (C) 2012 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation  This configure script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it.  gives unlimited permission to copy, distribute and modify it.
 _ACEOF  _ACEOF
   exit 0    exit
 fi  fi
 exec 5>config.log  
 cat >&5 <<_ACEOF  ## ------------------------ ##
   ## 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.$ac_objext
     if { { ac_try="$ac_compile"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   $as_echo "$ac_try_echo"; } >&5
     (eval "$ac_compile") 2>conftest.err
     ac_status=$?
     if test -s conftest.err; then
       grep -v '^ *+' conftest.err >conftest.er1
       cat conftest.er1 >&5
       mv -f conftest.er1 conftest.err
     fi
     $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
     test $ac_status = 0; } && {
            test -z "$ac_c_werror_flag" ||
            test ! -s conftest.err
          } && test -s conftest.$ac_objext; then :
     ac_retval=0
   else
     $as_echo "$as_me: failed program was:" >&5
   sed 's/^/| /' conftest.$ac_ext >&5
   
           ac_retval=1
   fi
     eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
     as_fn_set_status $ac_retval
   
   } # ac_fn_c_try_compile
   cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while  This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.  running configure, to aid debugging if configure makes a mistake.
   
 It was created by $as_me, which was  It was created by $as_me, which was
 generated by GNU Autoconf 2.59.  Invocation command line was  generated by GNU Autoconf 2.69.  Invocation command line was
   
   $ $0 $@    $ $0 $@
   
 _ACEOF  _ACEOF
   exec 5>>config.log
 {  {
 cat <<_ASUNAME  cat <<_ASUNAME
 ## --------- ##  ## --------- ##
Line 938  uname -v = `(uname -v) 2>/dev/null || echo unknown`
Line 1404  uname -v = `(uname -v) 2>/dev/null || echo unknown`
 /bin/arch              = `(/bin/arch) 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/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`  /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
 hostinfo               = `(hostinfo) 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`  /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
 /usr/bin/oslevel       = `(/usr/bin/oslevel) 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`  /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
Line 950  for as_dir in $PATH
Line 1416  for as_dir in $PATH
 do  do
   IFS=$as_save_IFS    IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.    test -z "$as_dir" && as_dir=.
   echo "PATH: $as_dir"      $as_echo "PATH: $as_dir"
 done    done
   IFS=$as_save_IFS
   
 } >&5  } >&5
   
Line 973  _ACEOF
Line 1440  _ACEOF
 ac_configure_args=  ac_configure_args=
 ac_configure_args0=  ac_configure_args0=
 ac_configure_args1=  ac_configure_args1=
 ac_sep=  
 ac_must_keep_next=false  ac_must_keep_next=false
 for ac_pass in 1 2  for ac_pass in 1 2
 do  do
Line 984  do
Line 1450  do
     -q | -quiet | --quiet | --quie | --qui | --qu | --q \      -q | -quiet | --quiet | --quie | --qui | --qu | --q \
     | -silent | --silent | --silen | --sile | --sil)      | -silent | --silent | --silen | --sile | --sil)
       continue ;;        continue ;;
     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)      *\'*)
       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;        ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
     esac      esac
     case $ac_pass in      case $ac_pass in
     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;      1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
     2)      2)
       ac_configure_args1="$ac_configure_args1 '$ac_arg'"        as_fn_append ac_configure_args1 " '$ac_arg'"
       if test $ac_must_keep_next = true; then        if test $ac_must_keep_next = true; then
         ac_must_keep_next=false # Got value, back to normal.          ac_must_keep_next=false # Got value, back to normal.
       else        else
Line 1006  do
Line 1472  do
           -* ) ac_must_keep_next=true ;;            -* ) ac_must_keep_next=true ;;
         esac          esac
       fi        fi
       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"        as_fn_append ac_configure_args " '$ac_arg'"
       # Get rid of the leading space.  
       ac_sep=" "  
       ;;        ;;
     esac      esac
   done    done
 done  done
 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }  { ac_configure_args0=; unset ac_configure_args0;}
 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }  { ac_configure_args1=; unset ac_configure_args1;}
   
 # When interrupted or exit'd, cleanup temporary files, and complete  # When interrupted or exit'd, cleanup temporary files, and complete
 # config.log.  We remove comments because anyway the quotes in there  # config.log.  We remove comments because anyway the quotes in there
 # would cause problems or look ugly.  # would cause problems or look ugly.
 # WARNING: Be sure not to use single quotes in there, as some shells,  # WARNING: Use '\'' to represent an apostrophe within the trap.
 # such as our DU 5.0 friend, will then `close' the trap.  # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
 trap 'exit_status=$?  trap 'exit_status=$?
   # Save into config.log some information that might help in debugging.    # Save into config.log some information that might help in debugging.
   {    {
     echo      echo
   
     cat <<\_ASBOX      $as_echo "## ---------------- ##
 ## ---------------- ##  
 ## Cache variables. ##  ## Cache variables. ##
 ## ---------------- ##  ## ---------------- ##"
 _ASBOX  
     echo      echo
     # The following way of writing the cache mishandles newlines in values,      # The following way of writing the cache mishandles newlines in values,
 {  (
     for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
       eval ac_val=\$$ac_var
       case $ac_val in #(
       *${as_nl}*)
         case $ac_var in #(
         *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
         esac
         case $ac_var in #(
         _ | IFS | as_nl) ;; #(
         BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
         *) { eval $ac_var=; unset $ac_var;} ;;
         esac ;;
       esac
     done
   (set) 2>&1 |    (set) 2>&1 |
     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in      case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
     *ac_space=\ *)      *${as_nl}ac_space=\ *)
       sed -n \        sed -n \
         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;          "s/'\''/'\''\\\\'\'''\''/g;
           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"            s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
       ;;        ;; #(
     *)      *)
       sed -n \        sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"  
       ;;        ;;
     esac;      esac |
 }      sort
   )
     echo      echo
   
     cat <<\_ASBOX      $as_echo "## ----------------- ##
 ## ----------------- ##  
 ## Output variables. ##  ## Output variables. ##
 ## ----------------- ##  ## ----------------- ##"
 _ASBOX  
     echo      echo
     for ac_var in $ac_subst_vars      for ac_var in $ac_subst_vars
     do      do
       eval ac_val=$`echo $ac_var`        eval ac_val=\$$ac_var
       echo "$ac_var='"'"'$ac_val'"'"'"        case $ac_val in
         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
         esac
         $as_echo "$ac_var='\''$ac_val'\''"
     done | sort      done | sort
     echo      echo
   
     if test -n "$ac_subst_files"; then      if test -n "$ac_subst_files"; then
       cat <<\_ASBOX        $as_echo "## ------------------- ##
 ## ------------- ##  ## File substitutions. ##
 ## Output files. ##  ## ------------------- ##"
 ## ------------- ##  
 _ASBOX  
       echo        echo
       for ac_var in $ac_subst_files        for ac_var in $ac_subst_files
       do        do
         eval ac_val=$`echo $ac_var`          eval ac_val=\$$ac_var
         echo "$ac_var='"'"'$ac_val'"'"'"          case $ac_val in
           *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
           esac
           $as_echo "$ac_var='\''$ac_val'\''"
       done | sort        done | sort
       echo        echo
     fi      fi
   
     if test -s confdefs.h; then      if test -s confdefs.h; then
       cat <<\_ASBOX        $as_echo "## ----------- ##
 ## ----------- ##  
 ## confdefs.h. ##  ## confdefs.h. ##
 ## ----------- ##  ## ----------- ##"
 _ASBOX  
       echo        echo
       sed "/^$/d" confdefs.h | sort        cat confdefs.h
       echo        echo
     fi      fi
     test "$ac_signal" != 0 &&      test "$ac_signal" != 0 &&
       echo "$as_me: caught signal $ac_signal"        $as_echo "$as_me: caught signal $ac_signal"
     echo "$as_me: exit $exit_status"      $as_echo "$as_me: exit $exit_status"
   } >&5    } >&5
   rm -f core *.core &&    rm -f core *.core core.conftest.* &&
   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&      rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
     exit $exit_status      exit $exit_status
      ' 0  ' 0
 for ac_signal in 1 2 13 15; do  for ac_signal in 1 2 13 15; do
   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal    trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
 done  done
 ac_signal=0  ac_signal=0
   
 # confdefs.h avoids OS command line length limits that DEFS can exceed.  # confdefs.h avoids OS command line length limits that DEFS can exceed.
 rm -rf conftest* confdefs.h  rm -f -r conftest* confdefs.h
 # AIX cpp loses on an empty file, so make sure it contains at least a newline.  
 echo >confdefs.h  
   
   $as_echo "/* confdefs.h */" > confdefs.h
   
 # Predefined preprocessor variables.  # Predefined preprocessor variables.
   
 cat >>confdefs.h <<_ACEOF  cat >>confdefs.h <<_ACEOF
 #define PACKAGE_NAME "$PACKAGE_NAME"  #define PACKAGE_NAME "$PACKAGE_NAME"
 _ACEOF  _ACEOF
   
   
 cat >>confdefs.h <<_ACEOF  cat >>confdefs.h <<_ACEOF
 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"  #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
 _ACEOF  _ACEOF
   
   
 cat >>confdefs.h <<_ACEOF  cat >>confdefs.h <<_ACEOF
 #define PACKAGE_VERSION "$PACKAGE_VERSION"  #define PACKAGE_VERSION "$PACKAGE_VERSION"
 _ACEOF  _ACEOF
   
   
 cat >>confdefs.h <<_ACEOF  cat >>confdefs.h <<_ACEOF
 #define PACKAGE_STRING "$PACKAGE_STRING"  #define PACKAGE_STRING "$PACKAGE_STRING"
 _ACEOF  _ACEOF
   
   
 cat >>confdefs.h <<_ACEOF  cat >>confdefs.h <<_ACEOF
 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"  #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
 _ACEOF  _ACEOF
   
   cat >>confdefs.h <<_ACEOF
   #define PACKAGE_URL "$PACKAGE_URL"
   _ACEOF
   
   
 # Let the site file select an alternate cache file if it wants to.  # Let the site file select an alternate cache file if it wants to.
 # Prefer explicitly selected file to automatically selected ones.  # Prefer an explicitly selected file to automatically selected ones.
 if test -z "$CONFIG_SITE"; then  ac_site_file1=NONE
   if test "x$prefix" != xNONE; then  ac_site_file2=NONE
     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"  if test -n "$CONFIG_SITE"; then
   else    # We do not want a PATH search for config.site.
     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"    case $CONFIG_SITE in #((
   fi      -*)  ac_site_file1=./$CONFIG_SITE;;
       */*) ac_site_file1=$CONFIG_SITE;;
       *)   ac_site_file1=./$CONFIG_SITE;;
     esac
   elif test "x$prefix" != xNONE; then
     ac_site_file1=$prefix/share/config.site
     ac_site_file2=$prefix/etc/config.site
   else
     ac_site_file1=$ac_default_prefix/share/config.site
     ac_site_file2=$ac_default_prefix/etc/config.site
 fi  fi
 for ac_site_file in $CONFIG_SITE; do  for ac_site_file in "$ac_site_file1" "$ac_site_file2"
   if test -r "$ac_site_file"; then  do
     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5    test "x$ac_site_file" = xNONE && continue
 echo "$as_me: loading site script $ac_site_file" >&6;}    if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   $as_echo "$as_me: loading site script $ac_site_file" >&6;}
     sed 's/^/| /' "$ac_site_file" >&5      sed 's/^/| /' "$ac_site_file" >&5
     . "$ac_site_file"      . "$ac_site_file" \
         || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   as_fn_error $? "failed to load site script $ac_site_file
   See \`config.log' for more details" "$LINENO" 5; }
   fi    fi
 done  done
   
 if test -r "$cache_file"; then  if test -r "$cache_file"; then
   # Some versions of bash will fail to source /dev/null (special    # Some versions of bash will fail to source /dev/null (special files
   # files actually), so we avoid doing that.    # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   if test -f "$cache_file"; then    if test /dev/null != "$cache_file" && test -f "$cache_file"; then
     { echo "$as_me:$LINENO: loading cache $cache_file" >&5      { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
 echo "$as_me: loading cache $cache_file" >&6;}  $as_echo "$as_me: loading cache $cache_file" >&6;}
     case $cache_file in      case $cache_file in
       [\\/]* | ?:[\\/]* ) . $cache_file;;        [\\/]* | ?:[\\/]* ) . "$cache_file";;
       *)                      . ./$cache_file;;        *)                      . "./$cache_file";;
     esac      esac
   fi    fi
 else  else
   { echo "$as_me:$LINENO: creating cache $cache_file" >&5    { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
 echo "$as_me: creating cache $cache_file" >&6;}  $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file    >$cache_file
 fi  fi
   
 # Check that the precious variables saved in the cache have kept the same  # Check that the precious variables saved in the cache have kept the same
 # value.  # value.
 ac_cache_corrupted=false  ac_cache_corrupted=false
 for ac_var in `(set) 2>&1 |  for ac_var in $ac_precious_vars; do
                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do  
   eval ac_old_set=\$ac_cv_env_${ac_var}_set    eval ac_old_set=\$ac_cv_env_${ac_var}_set
   eval ac_new_set=\$ac_env_${ac_var}_set    eval ac_new_set=\$ac_env_${ac_var}_set
   eval ac_old_val="\$ac_cv_env_${ac_var}_value"    eval ac_old_val=\$ac_cv_env_${ac_var}_value
   eval ac_new_val="\$ac_env_${ac_var}_value"    eval ac_new_val=\$ac_env_${ac_var}_value
   case $ac_old_set,$ac_new_set in    case $ac_old_set,$ac_new_set in
     set,)      set,)
       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5        { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}  $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
       ac_cache_corrupted=: ;;        ac_cache_corrupted=: ;;
     ,set)      ,set)
       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5        { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}  $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
       ac_cache_corrupted=: ;;        ac_cache_corrupted=: ;;
     ,);;      ,);;
     *)      *)
       if test "x$ac_old_val" != "x$ac_new_val"; then        if test "x$ac_old_val" != "x$ac_new_val"; then
         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5          # differences in whitespace do not lead to failure.
 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}          ac_old_val_w=`echo x $ac_old_val`
         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5          ac_new_val_w=`echo x $ac_new_val`
 echo "$as_me:   former value:  $ac_old_val" >&2;}          if test "$ac_old_val_w" != "$ac_new_val_w"; then
         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5            { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
 echo "$as_me:   current value: $ac_new_val" >&2;}  $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
         ac_cache_corrupted=:            ac_cache_corrupted=:
           else
             { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
             eval $ac_var=\$ac_old_val
           fi
           { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
           { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
       fi;;        fi;;
   esac    esac
   # Pass precious variables to config.status.    # Pass precious variables to config.status.
   if test "$ac_new_set" = set; then    if test "$ac_new_set" = set; then
     case $ac_new_val in      case $ac_new_val in
     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)      *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;  
     *) ac_arg=$ac_var=$ac_new_val ;;      *) ac_arg=$ac_var=$ac_new_val ;;
     esac      esac
     case " $ac_configure_args " in      case " $ac_configure_args " in
       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.        *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;        *) as_fn_append ac_configure_args " '$ac_arg'" ;;
     esac      esac
   fi    fi
 done  done
 if $ac_cache_corrupted; then  if $ac_cache_corrupted; then
   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5    { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 echo "$as_me: error: changes in the environment can compromise the build" >&2;}  $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5    { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}  $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
    { (exit 1); exit 1; }; }    as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
 fi  fi
   ## -------------------- ##
   ## Main body of script. ##
   ## -------------------- ##
   
 ac_ext=c  ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'  ac_cpp='$CPP $CPPFLAGS'
Line 1226  ac_compiler_gnu=$ac_cv_c_compiler_gnu
Line 1728  ac_compiler_gnu=$ac_cv_c_compiler_gnu
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
 ac_ext=c  ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'  ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'  ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
Line 1250  ac_compiler_gnu=$ac_cv_c_compiler_gnu
Line 1736  ac_compiler_gnu=$ac_cv_c_compiler_gnu
 if test -n "$ac_tool_prefix"; then  if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.    # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}gcc; ac_word=$2  set dummy ${ac_tool_prefix}gcc; ac_word=$2
 echo "$as_me:$LINENO: checking for $ac_word" >&5  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6  $as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_CC+set}" = set; then  if ${ac_cv_prog_CC+:} false; then :
   echo $ECHO_N "(cached) $ECHO_C" >&6    $as_echo_n "(cached) " >&6
 else  else
   if test -n "$CC"; then    if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.    ac_cv_prog_CC="$CC" # Let the user override the test.
Line 1263  for as_dir in $PATH
Line 1749  for as_dir in $PATH
 do  do
   IFS=$as_save_IFS    IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.    test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do      for ac_exec_ext in '' $ac_executable_extensions; do
   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then    if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC="${ac_tool_prefix}gcc"      ac_cv_prog_CC="${ac_tool_prefix}gcc"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5      $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2      break 2
   fi    fi
 done  done
 done    done
   IFS=$as_save_IFS
   
 fi  fi
 fi  fi
 CC=$ac_cv_prog_CC  CC=$ac_cv_prog_CC
 if test -n "$CC"; then  if test -n "$CC"; then
   echo "$as_me:$LINENO: result: $CC" >&5    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 echo "${ECHO_T}$CC" >&6  $as_echo "$CC" >&6; }
 else  else
   echo "$as_me:$LINENO: result: no" >&5    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 echo "${ECHO_T}no" >&6  $as_echo "no" >&6; }
 fi  fi
   
   
 fi  fi
 if test -z "$ac_cv_prog_CC"; then  if test -z "$ac_cv_prog_CC"; then
   ac_ct_CC=$CC    ac_ct_CC=$CC
   # Extract the first word of "gcc", so it can be a program name with args.    # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2  set dummy gcc; ac_word=$2
 echo "$as_me:$LINENO: checking for $ac_word" >&5  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6  $as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then  if ${ac_cv_prog_ac_ct_CC+:} false; then :
   echo $ECHO_N "(cached) $ECHO_C" >&6    $as_echo_n "(cached) " >&6
 else  else
   if test -n "$ac_ct_CC"; then    if test -n "$ac_ct_CC"; then
   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.    ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
Line 1301  for as_dir in $PATH
Line 1789  for as_dir in $PATH
 do  do
   IFS=$as_save_IFS    IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.    test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do      for ac_exec_ext in '' $ac_executable_extensions; do
   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then    if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CC="gcc"      ac_cv_prog_ac_ct_CC="gcc"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5      $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2      break 2
   fi    fi
 done  done
 done    done
   IFS=$as_save_IFS
   
 fi  fi
 fi  fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC  ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then  if test -n "$ac_ct_CC"; then
   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
 echo "${ECHO_T}$ac_ct_CC" >&6  $as_echo "$ac_ct_CC" >&6; }
 else  else
   echo "$as_me:$LINENO: result: no" >&5    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 echo "${ECHO_T}no" >&6  $as_echo "no" >&6; }
 fi  fi
   
   CC=$ac_ct_CC    if test "x$ac_ct_CC" = x; then
       CC=""
     else
       case $cross_compiling:$ac_tool_warned in
   yes:)
   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   ac_tool_warned=yes ;;
   esac
       CC=$ac_ct_CC
     fi
 else  else
   CC="$ac_cv_prog_CC"    CC="$ac_cv_prog_CC"
 fi  fi
   
 if test -z "$CC"; then  if test -z "$CC"; then
   if test -n "$ac_tool_prefix"; then            if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.      # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}cc; ac_word=$2  set dummy ${ac_tool_prefix}cc; ac_word=$2
 echo "$as_me:$LINENO: checking for $ac_word" >&5  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6  $as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_CC+set}" = set; then  if ${ac_cv_prog_CC+:} false; then :
   echo $ECHO_N "(cached) $ECHO_C" >&6    $as_echo_n "(cached) " >&6
 else  else
   if test -n "$CC"; then    if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.    ac_cv_prog_CC="$CC" # Let the user override the test.
Line 1343  for as_dir in $PATH
Line 1842  for as_dir in $PATH
 do  do
   IFS=$as_save_IFS    IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.    test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do      for ac_exec_ext in '' $ac_executable_extensions; do
   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then    if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC="${ac_tool_prefix}cc"      ac_cv_prog_CC="${ac_tool_prefix}cc"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5      $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2      break 2
   fi    fi
 done  done
 done    done
   IFS=$as_save_IFS
   
 fi  fi
 fi  fi
 CC=$ac_cv_prog_CC  CC=$ac_cv_prog_CC
 if test -n "$CC"; then  if test -n "$CC"; then
   echo "$as_me:$LINENO: result: $CC" >&5    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 echo "${ECHO_T}$CC" >&6  $as_echo "$CC" >&6; }
 else  else
   echo "$as_me:$LINENO: result: no" >&5    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 echo "${ECHO_T}no" >&6  $as_echo "no" >&6; }
 fi  fi
   
 fi  
 if test -z "$ac_cv_prog_CC"; then  
   ac_ct_CC=$CC  
   # Extract the first word of "cc", so it can be a program name with args.  
 set dummy cc; ac_word=$2  
 echo "$as_me:$LINENO: checking for $ac_word" >&5  
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6  
 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then  
   echo $ECHO_N "(cached) $ECHO_C" >&6  
 else  
   if test -n "$ac_ct_CC"; then  
   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.  
 else  
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR  
 for as_dir in $PATH  
 do  
   IFS=$as_save_IFS  
   test -z "$as_dir" && as_dir=.  
   for ac_exec_ext in '' $ac_executable_extensions; do  
   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then  
     ac_cv_prog_ac_ct_CC="cc"  
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5  
     break 2  
   fi  
 done  
 done  
   
     fi
 fi  fi
 fi  
 ac_ct_CC=$ac_cv_prog_ac_ct_CC  
 if test -n "$ac_ct_CC"; then  
   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5  
 echo "${ECHO_T}$ac_ct_CC" >&6  
 else  
   echo "$as_me:$LINENO: result: no" >&5  
 echo "${ECHO_T}no" >&6  
 fi  
   
   CC=$ac_ct_CC  
 else  
   CC="$ac_cv_prog_CC"  
 fi  
   
 fi  
 if test -z "$CC"; then  if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.    # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2  set dummy cc; ac_word=$2
 echo "$as_me:$LINENO: checking for $ac_word" >&5  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6  $as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_CC+set}" = set; then  if ${ac_cv_prog_CC+:} false; then :
   echo $ECHO_N "(cached) $ECHO_C" >&6    $as_echo_n "(cached) " >&6
 else  else
   if test -n "$CC"; then    if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.    ac_cv_prog_CC="$CC" # Let the user override the test.
Line 1424  for as_dir in $PATH
Line 1883  for as_dir in $PATH
 do  do
   IFS=$as_save_IFS    IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.    test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do      for ac_exec_ext in '' $ac_executable_extensions; do
   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then    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      if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
        ac_prog_rejected=yes         ac_prog_rejected=yes
        continue         continue
      fi       fi
     ac_cv_prog_CC="cc"      ac_cv_prog_CC="cc"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5      $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2      break 2
   fi    fi
 done  done
 done    done
   IFS=$as_save_IFS
   
 if test $ac_prog_rejected = yes; then  if test $ac_prog_rejected = yes; then
   # We found a bogon in the path, so make sure we never use it.    # We found a bogon in the path, so make sure we never use it.
Line 1453  fi
Line 1913  fi
 fi  fi
 CC=$ac_cv_prog_CC  CC=$ac_cv_prog_CC
 if test -n "$CC"; then  if test -n "$CC"; then
   echo "$as_me:$LINENO: result: $CC" >&5    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 echo "${ECHO_T}$CC" >&6  $as_echo "$CC" >&6; }
 else  else
   echo "$as_me:$LINENO: result: no" >&5    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 echo "${ECHO_T}no" >&6  $as_echo "no" >&6; }
 fi  fi
   
   
 fi  fi
 if test -z "$CC"; then  if test -z "$CC"; then
   if test -n "$ac_tool_prefix"; then    if test -n "$ac_tool_prefix"; then
   for ac_prog in cl    for ac_prog in cl.exe
   do    do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.      # 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  set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 echo "$as_me:$LINENO: checking for $ac_word" >&5  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6  $as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_CC+set}" = set; then  if ${ac_cv_prog_CC+:} false; then :
   echo $ECHO_N "(cached) $ECHO_C" >&6    $as_echo_n "(cached) " >&6
 else  else
   if test -n "$CC"; then    if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.    ac_cv_prog_CC="$CC" # Let the user override the test.
Line 1480  for as_dir in $PATH
Line 1941  for as_dir in $PATH
 do  do
   IFS=$as_save_IFS    IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.    test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do      for ac_exec_ext in '' $ac_executable_extensions; do
   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then    if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"      ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5      $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2      break 2
   fi    fi
 done  done
 done    done
   IFS=$as_save_IFS
   
 fi  fi
 fi  fi
 CC=$ac_cv_prog_CC  CC=$ac_cv_prog_CC
 if test -n "$CC"; then  if test -n "$CC"; then
   echo "$as_me:$LINENO: result: $CC" >&5    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 echo "${ECHO_T}$CC" >&6  $as_echo "$CC" >&6; }
 else  else
   echo "$as_me:$LINENO: result: no" >&5    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 echo "${ECHO_T}no" >&6  $as_echo "no" >&6; }
 fi  fi
   
   
     test -n "$CC" && break      test -n "$CC" && break
   done    done
 fi  fi
 if test -z "$CC"; then  if test -z "$CC"; then
   ac_ct_CC=$CC    ac_ct_CC=$CC
   for ac_prog in cl    for ac_prog in cl.exe
 do  do
   # Extract the first word of "$ac_prog", so it can be a program name with args.    # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2  set dummy $ac_prog; ac_word=$2
 echo "$as_me:$LINENO: checking for $ac_word" >&5  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6  $as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then  if ${ac_cv_prog_ac_ct_CC+:} false; then :
   echo $ECHO_N "(cached) $ECHO_C" >&6    $as_echo_n "(cached) " >&6
 else  else
   if test -n "$ac_ct_CC"; then    if test -n "$ac_ct_CC"; then
   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.    ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
Line 1522  for as_dir in $PATH
Line 1985  for as_dir in $PATH
 do  do
   IFS=$as_save_IFS    IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.    test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do      for ac_exec_ext in '' $ac_executable_extensions; do
   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then    if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CC="$ac_prog"      ac_cv_prog_ac_ct_CC="$ac_prog"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5      $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2      break 2
   fi    fi
 done  done
 done    done
   IFS=$as_save_IFS
   
 fi  fi
 fi  fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC  ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then  if test -n "$ac_ct_CC"; then
   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
 echo "${ECHO_T}$ac_ct_CC" >&6  $as_echo "$ac_ct_CC" >&6; }
 else  else
   echo "$as_me:$LINENO: result: no" >&5    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 echo "${ECHO_T}no" >&6  $as_echo "no" >&6; }
 fi  fi
   
   
   test -n "$ac_ct_CC" && break    test -n "$ac_ct_CC" && break
 done  done
   
   CC=$ac_ct_CC    if test "x$ac_ct_CC" = x; then
       CC=""
     else
       case $cross_compiling:$ac_tool_warned in
   yes:)
   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   ac_tool_warned=yes ;;
   esac
       CC=$ac_ct_CC
     fi
 fi  fi
   
 fi  fi
   
   
 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH  test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 See \`config.log' for more details." >&5  $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 echo "$as_me: error: no acceptable C compiler found in \$PATH  as_fn_error $? "no acceptable C compiler found in \$PATH
 See \`config.log' for more details." >&2;}  See \`config.log' for more details" "$LINENO" 5; }
    { (exit 1); exit 1; }; }  
   
 # Provide some information about the compiler.  # Provide some information about the compiler.
 echo "$as_me:$LINENO:" \  $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
      "checking for C compiler version" >&5  set X $ac_compile
 ac_compiler=`set X $ac_compile; echo $2`  ac_compiler=$2
 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5  for ac_option in --version -v -V -qversion; do
   (eval $ac_compiler --version </dev/null >&5) 2>&5    { { ac_try="$ac_compiler $ac_option >&5"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   $as_echo "$ac_try_echo"; } >&5
     (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   ac_status=$?    ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    if test -s conftest.err; then
   (exit $ac_status); }      sed '10a\
 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5  ... rest of stderr output deleted ...
   (eval $ac_compiler -v </dev/null >&5) 2>&5           10q' conftest.err >conftest.er1
   ac_status=$?      cat conftest.er1 >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    fi
   (exit $ac_status); }    rm -f conftest.er1 conftest.err
 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5    $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   (eval $ac_compiler -V </dev/null >&5) 2>&5    test $ac_status = 0; }
   ac_status=$?  done
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }  
   
 cat >conftest.$ac_ext <<_ACEOF  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* confdefs.h.  */  
 _ACEOF  
 cat confdefs.h >>conftest.$ac_ext  
 cat >>conftest.$ac_ext <<_ACEOF  
 /* end confdefs.h.  */  /* end confdefs.h.  */
   
 int  int
Line 1593  main ()
Line 2068  main ()
 }  }
 _ACEOF  _ACEOF
 ac_clean_files_save=$ac_clean_files  ac_clean_files_save=$ac_clean_files
 ac_clean_files="$ac_clean_files a.out a.exe b.out"  ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
 # Try to create an executable without -o first, disregard a.out.  # Try to create an executable without -o first, disregard a.out.
 # It will help us diagnose broken compilers, and finding out an intuition  # It will help us diagnose broken compilers, and finding out an intuition
 # of exeext.  # of exeext.
 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6  $as_echo_n "checking whether the C compiler works... " >&6; }
 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`  ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5  
   (eval $ac_link_default) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; then  
   # Find the output, starting from the most likely.  This scheme is  
 # not robust to junk in `.', hence go to wildcards (a.*) only as a last  
 # resort.  
   
 # Be careful to initialize this variable, since it used to be cached.  # The possible output files:
 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.  ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
 ac_cv_exeext=  
 # b.out is created by i960 compilers.  ac_rmfiles=
 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out  for ac_file in $ac_files
 do  do
     case $ac_file in
       *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
       * ) ac_rmfiles="$ac_rmfiles $ac_file";;
     esac
   done
   rm -f $ac_rmfiles
   
   if { { ac_try="$ac_link_default"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   $as_echo "$ac_try_echo"; } >&5
     (eval "$ac_link_default") 2>&5
     ac_status=$?
     $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
     test $ac_status = 0; }; then :
     # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   # so that the user can short-circuit this test for compilers unknown to
   # Autoconf.
   for ac_file in $ac_files ''
   do
   test -f "$ac_file" || continue    test -f "$ac_file" || continue
   case $ac_file in    case $ac_file in
     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )      *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
         ;;          ;;
     conftest.$ac_ext )  
         # This is the source file.  
         ;;  
     [ab].out )      [ab].out )
         # We found the default executable, but exeext='' is most          # We found the default executable, but exeext='' is most
         # certainly right.          # certainly right.
         break;;          break;;
     *.* )      *.* )
         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`          if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
         # FIXME: I believe we export ac_cv_exeext for Libtool,          then :; else
         # but it would be cool to find out if it's true.  Does anybody             ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
         # maintain Libtool? --akim.          fi
         export ac_cv_exeext          # 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;;
     * )      * )
         break;;          break;;
   esac    esac
 done  done
   test "$ac_cv_exeext" = no && ac_cv_exeext=
   
 else  else
   echo "$as_me: failed program was:" >&5    ac_file=''
   fi
   if test -z "$ac_file"; then :
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   $as_echo "no" >&6; }
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
   
 { { echo "$as_me:$LINENO: error: C compiler cannot create executables  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 See \`config.log' for more details." >&5  $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 echo "$as_me: error: C compiler cannot create executables  as_fn_error 77 "C compiler cannot create executables
 See \`config.log' for more details." >&2;}  See \`config.log' for more details" "$LINENO" 5; }
    { (exit 77); exit 77; }; }  else
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   $as_echo "yes" >&6; }
 fi  fi
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   $as_echo_n "checking for C compiler default output file name... " >&6; }
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   $as_echo "$ac_file" >&6; }
 ac_exeext=$ac_cv_exeext  ac_exeext=$ac_cv_exeext
 echo "$as_me:$LINENO: result: $ac_file" >&5  
 echo "${ECHO_T}$ac_file" >&6  
   
 # Check the compiler produces executables we can run.  If not, either  rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
 # the compiler is broken, or we cross compile.  
 echo "$as_me:$LINENO: checking whether the C compiler works" >&5  
 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6  
 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0  
 # If not cross compiling, check that we can run a simple program.  
 if test "$cross_compiling" != yes; then  
   if { ac_try='./$ac_file'  
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5  
   (eval $ac_try) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; }; then  
     cross_compiling=no  
   else  
     if test "$cross_compiling" = maybe; then  
         cross_compiling=yes  
     else  
         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.  
 If you meant to cross compile, use \`--host'.  
 See \`config.log' for more details." >&5  
 echo "$as_me: error: cannot run C compiled programs.  
 If you meant to cross compile, use \`--host'.  
 See \`config.log' for more details." >&2;}  
    { (exit 1); exit 1; }; }  
     fi  
   fi  
 fi  
 echo "$as_me:$LINENO: result: yes" >&5  
 echo "${ECHO_T}yes" >&6  
   
 rm -f a.out a.exe conftest$ac_cv_exeext b.out  
 ac_clean_files=$ac_clean_files_save  ac_clean_files=$ac_clean_files_save
 # Check the compiler produces executables we can run.  If not, either  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
 # the compiler is broken, or we cross compile.  $as_echo_n "checking for suffix of executables... " >&6; }
 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5  if { { ac_try="$ac_link"
 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6  case "(($ac_try" in
 echo "$as_me:$LINENO: result: $cross_compiling" >&5    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 echo "${ECHO_T}$cross_compiling" >&6    *) ac_try_echo=$ac_try;;
   esac
 echo "$as_me:$LINENO: checking for suffix of executables" >&5  eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6  $as_echo "$ac_try_echo"; } >&5
 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5    (eval "$ac_link") 2>&5
   (eval $ac_link) 2>&5  
   ac_status=$?    ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   (exit $ac_status); }; then    test $ac_status = 0; }; then :
   # If both `conftest.exe' and `conftest' are `present' (well, observable)    # If both `conftest.exe' and `conftest' are `present' (well, observable)
 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will  # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
 # work properly (i.e., refer to `conftest.exe'), while it won't with  # work properly (i.e., refer to `conftest.exe'), while it won't with
Line 1706  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
Line 2177  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
 for ac_file in conftest.exe conftest conftest.*; do  for ac_file in conftest.exe conftest conftest.*; do
   test -f "$ac_file" || continue    test -f "$ac_file" || continue
   case $ac_file in    case $ac_file in
     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;      *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`      *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
           export ac_cv_exeext  
           break;;            break;;
     * ) break;;      * ) break;;
   esac    esac
 done  done
 else  else
   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link    { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 See \`config.log' for more details." >&5  $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link  as_fn_error $? "cannot compute suffix of executables: cannot compile and link
 See \`config.log' for more details." >&2;}  See \`config.log' for more details" "$LINENO" 5; }
    { (exit 1); exit 1; }; }  
 fi  fi
   rm -f conftest conftest$ac_cv_exeext
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   $as_echo "$ac_cv_exeext" >&6; }
   
 rm -f conftest$ac_cv_exeext  
 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5  
 echo "${ECHO_T}$ac_cv_exeext" >&6  
   
 rm -f conftest.$ac_ext  rm -f conftest.$ac_ext
 EXEEXT=$ac_cv_exeext  EXEEXT=$ac_cv_exeext
 ac_exeext=$EXEEXT  ac_exeext=$EXEEXT
 echo "$as_me:$LINENO: checking for suffix of object files" >&5  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6  /* end confdefs.h.  */
 if test "${ac_cv_objext+set}" = set; then  #include <stdio.h>
   echo $ECHO_N "(cached) $ECHO_C" >&6  int
 else  main ()
   cat >conftest.$ac_ext <<_ACEOF  {
 /* confdefs.h.  */  FILE *f = fopen ("conftest.out", "w");
    return ferror (f) || fclose (f) != 0;
   
     ;
     return 0;
   }
 _ACEOF  _ACEOF
 cat confdefs.h >>conftest.$ac_ext  ac_clean_files="$ac_clean_files conftest.out"
 cat >>conftest.$ac_ext <<_ACEOF  # Check that the compiler produces executables we can run.  If not, either
   # the compiler is broken, or we cross compile.
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   $as_echo_n "checking whether we are cross compiling... " >&6; }
   if test "$cross_compiling" != yes; then
     { { ac_try="$ac_link"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   $as_echo "$ac_try_echo"; } >&5
     (eval "$ac_link") 2>&5
     ac_status=$?
     $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
     test $ac_status = 0; }
     if { ac_try='./conftest$ac_cv_exeext'
     { { case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   $as_echo "$ac_try_echo"; } >&5
     (eval "$ac_try") 2>&5
     ac_status=$?
     $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
     test $ac_status = 0; }; }; then
       cross_compiling=no
     else
       if test "$cross_compiling" = maybe; then
           cross_compiling=yes
       else
           { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   as_fn_error $? "cannot run C compiled programs.
   If you meant to cross compile, use \`--host'.
   See \`config.log' for more details" "$LINENO" 5; }
       fi
     fi
   fi
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   $as_echo "$cross_compiling" >&6; }
   
   rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
   ac_clean_files=$ac_clean_files_save
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   $as_echo_n "checking for suffix of object files... " >&6; }
   if ${ac_cv_objext+:} false; then :
     $as_echo_n "(cached) " >&6
   else
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */  /* end confdefs.h.  */
   
 int  int
Line 1749  main ()
Line 2272  main ()
 }  }
 _ACEOF  _ACEOF
 rm -f conftest.o conftest.obj  rm -f conftest.o conftest.obj
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5  if { { ac_try="$ac_compile"
   (eval $ac_compile) 2>&5  case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   $as_echo "$ac_try_echo"; } >&5
     (eval "$ac_compile") 2>&5
   ac_status=$?    ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   (exit $ac_status); }; then    test $ac_status = 0; }; then :
   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do    for ac_file in conftest.o conftest.obj conftest.*; do
     test -f "$ac_file" || continue;
   case $ac_file in    case $ac_file in
     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;      *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`      *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
        break;;         break;;
   esac    esac
 done  done
 else  else
   echo "$as_me: failed program was:" >&5    $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
   
 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 See \`config.log' for more details." >&5  $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 echo "$as_me: error: cannot compute suffix of object files: cannot compile  as_fn_error $? "cannot compute suffix of object files: cannot compile
 See \`config.log' for more details." >&2;}  See \`config.log' for more details" "$LINENO" 5; }
    { (exit 1); exit 1; }; }  
 fi  fi
   
 rm -f conftest.$ac_cv_objext conftest.$ac_ext  rm -f conftest.$ac_cv_objext conftest.$ac_ext
 fi  fi
 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
 echo "${ECHO_T}$ac_cv_objext" >&6  $as_echo "$ac_cv_objext" >&6; }
 OBJEXT=$ac_cv_objext  OBJEXT=$ac_cv_objext
 ac_objext=$OBJEXT  ac_objext=$OBJEXT
 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6  $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
 if test "${ac_cv_c_compiler_gnu+set}" = set; then  if ${ac_cv_c_compiler_gnu+:} false; then :
   echo $ECHO_N "(cached) $ECHO_C" >&6    $as_echo_n "(cached) " >&6
 else  else
   cat >conftest.$ac_ext <<_ACEOF    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* confdefs.h.  */  
 _ACEOF  
 cat confdefs.h >>conftest.$ac_ext  
 cat >>conftest.$ac_ext <<_ACEOF  
 /* end confdefs.h.  */  /* end confdefs.h.  */
   
 int  int
Line 1801  main ()
Line 2325  main ()
   return 0;    return 0;
 }  }
 _ACEOF  _ACEOF
 rm -f conftest.$ac_objext  if ac_fn_c_try_compile "$LINENO"; then :
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5  
   (eval $ac_compile) 2>conftest.er1  
   ac_status=$?  
   grep -v '^ *+' conftest.er1 >conftest.err  
   rm -f conftest.er1  
   cat conftest.err >&5  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); } &&  
          { ac_try='test -z "$ac_c_werror_flag"  
                          || test ! -s conftest.err'  
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5  
   (eval $ac_try) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; } &&  
          { ac_try='test -s conftest.$ac_objext'  
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5  
   (eval $ac_try) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; }; then  
   ac_compiler_gnu=yes    ac_compiler_gnu=yes
 else  else
   echo "$as_me: failed program was:" >&5    ac_compiler_gnu=no
 sed 's/^/| /' conftest.$ac_ext >&5  
   
 ac_compiler_gnu=no  
 fi  fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext  rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 ac_cv_c_compiler_gnu=$ac_compiler_gnu  ac_cv_c_compiler_gnu=$ac_compiler_gnu
   
 fi  fi
 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6  $as_echo "$ac_cv_c_compiler_gnu" >&6; }
 GCC=`test $ac_compiler_gnu = yes && echo yes`  if test $ac_compiler_gnu = yes; then
     GCC=yes
   else
     GCC=
   fi
 ac_test_CFLAGS=${CFLAGS+set}  ac_test_CFLAGS=${CFLAGS+set}
 ac_save_CFLAGS=$CFLAGS  ac_save_CFLAGS=$CFLAGS
 CFLAGS="-g"  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5  $as_echo_n "checking whether $CC accepts -g... " >&6; }
 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6  if ${ac_cv_prog_cc_g+:} false; then :
 if test "${ac_cv_prog_cc_g+set}" = set; then    $as_echo_n "(cached) " >&6
   echo $ECHO_N "(cached) $ECHO_C" >&6  
 else  else
   cat >conftest.$ac_ext <<_ACEOF    ac_save_c_werror_flag=$ac_c_werror_flag
 /* confdefs.h.  */     ac_c_werror_flag=yes
 _ACEOF     ac_cv_prog_cc_g=no
 cat confdefs.h >>conftest.$ac_ext     CFLAGS="-g"
 cat >>conftest.$ac_ext <<_ACEOF     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */  /* end confdefs.h.  */
   
 int  int
Line 1860  main ()
Line 2363  main ()
   return 0;    return 0;
 }  }
 _ACEOF  _ACEOF
 rm -f conftest.$ac_objext  if ac_fn_c_try_compile "$LINENO"; then :
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5  
   (eval $ac_compile) 2>conftest.er1  
   ac_status=$?  
   grep -v '^ *+' conftest.er1 >conftest.err  
   rm -f conftest.er1  
   cat conftest.err >&5  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); } &&  
          { ac_try='test -z "$ac_c_werror_flag"  
                          || test ! -s conftest.err'  
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5  
   (eval $ac_try) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; } &&  
          { ac_try='test -s conftest.$ac_objext'  
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5  
   (eval $ac_try) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; }; then  
   ac_cv_prog_cc_g=yes    ac_cv_prog_cc_g=yes
 else  else
   echo "$as_me: failed program was:" >&5    CFLAGS=""
 sed 's/^/| /' conftest.$ac_ext >&5        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   /* end confdefs.h.  */
   
 ac_cv_prog_cc_g=no  int
   main ()
   {
   
     ;
     return 0;
   }
   _ACEOF
   if ac_fn_c_try_compile "$LINENO"; then :
   
   else
     ac_c_werror_flag=$ac_save_c_werror_flag
            CFLAGS="-g"
            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   /* end confdefs.h.  */
   
   int
   main ()
   {
   
     ;
     return 0;
   }
   _ACEOF
   if ac_fn_c_try_compile "$LINENO"; then :
     ac_cv_prog_cc_g=yes
 fi  fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext  rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi  fi
 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5  rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6  fi
   rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
      ac_c_werror_flag=$ac_save_c_werror_flag
   fi
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   $as_echo "$ac_cv_prog_cc_g" >&6; }
 if test "$ac_test_CFLAGS" = set; then  if test "$ac_test_CFLAGS" = set; then
   CFLAGS=$ac_save_CFLAGS    CFLAGS=$ac_save_CFLAGS
 elif test $ac_cv_prog_cc_g = yes; then  elif test $ac_cv_prog_cc_g = yes; then
Line 1908  else
Line 2421  else
     CFLAGS=      CFLAGS=
   fi    fi
 fi  fi
 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6  $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
 if test "${ac_cv_prog_cc_stdc+set}" = set; then  if ${ac_cv_prog_cc_c89+:} false; then :
   echo $ECHO_N "(cached) $ECHO_C" >&6    $as_echo_n "(cached) " >&6
 else  else
   ac_cv_prog_cc_stdc=no    ac_cv_prog_cc_c89=no
 ac_save_CC=$CC  ac_save_CC=$CC
 cat >conftest.$ac_ext <<_ACEOF  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* confdefs.h.  */  
 _ACEOF  
 cat confdefs.h >>conftest.$ac_ext  
 cat >>conftest.$ac_ext <<_ACEOF  
 /* end confdefs.h.  */  /* end confdefs.h.  */
 #include <stdarg.h>  #include <stdarg.h>
 #include <stdio.h>  #include <stdio.h>
 #include <sys/types.h>  struct stat;
 #include <sys/stat.h>  
 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */  /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
 struct buf { int x; };  struct buf { int x; };
 FILE * (*rcsopen) (struct buf *, struct stat *, int);  FILE * (*rcsopen) (struct buf *, struct stat *, int);
Line 1947  static char *f (char * (*g) (char **, int), char **p, 
Line 2455  static char *f (char * (*g) (char **, int), char **p, 
 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has  /* 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.     function prototypes and stuff, but not '\xHH' hex character constants.
    These don't provoke an error unfortunately, instead are silently treated     These don't provoke an error unfortunately, instead are silently treated
    as 'x'.  The following induces an error, until -std1 is added to get     as 'x'.  The following induces an error, until -std is added to get
    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an     proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
    array size at least.  It's necessary to write '\x00'==0 to get something     array size at least.  It's necessary to write '\x00'==0 to get something
    that's true only with -std1.  */     that's true only with -std.  */
 int osf4_cc_array ['\x00' == 0 ? 1 : -1];  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);  int test (int i, double x);
 struct s1 {int (*f) (int a);};  struct s1 {int (*f) (int a);};
 struct s2 {int (*f) (double a);};  struct s2 {int (*f) (double a);};
Line 1967  return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) !
Line 2480  return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) !
   return 0;    return 0;
 }  }
 _ACEOF  _ACEOF
 # Don't try gcc -ansi; that turns off useful extensions and  for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
 # breaks some systems' header files.          -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
 # AIX                   -qlanglvl=ansi  
 # Ultrix and OSF/1      -std1  
 # HP-UX 10.20 and later -Ae  
 # HP-UX older versions  -Aa -D_HPUX_SOURCE  
 # SVR4                  -Xc -D__EXTENSIONS__  
 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"  
 do  do
   CC="$ac_save_CC $ac_arg"    CC="$ac_save_CC $ac_arg"
   rm -f conftest.$ac_objext    if ac_fn_c_try_compile "$LINENO"; then :
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5    ac_cv_prog_cc_c89=$ac_arg
   (eval $ac_compile) 2>conftest.er1  
   ac_status=$?  
   grep -v '^ *+' conftest.er1 >conftest.err  
   rm -f conftest.er1  
   cat conftest.err >&5  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); } &&  
          { ac_try='test -z "$ac_c_werror_flag"  
                          || test ! -s conftest.err'  
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5  
   (eval $ac_try) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; } &&  
          { ac_try='test -s conftest.$ac_objext'  
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5  
   (eval $ac_try) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; }; then  
   ac_cv_prog_cc_stdc=$ac_arg  
 break  
 else  
   echo "$as_me: failed program was:" >&5  
 sed 's/^/| /' conftest.$ac_ext >&5  
   
 fi  fi
 rm -f conftest.err conftest.$ac_objext  rm -f core conftest.err conftest.$ac_objext
     test "x$ac_cv_prog_cc_c89" != "xno" && break
 done  done
 rm -f conftest.$ac_ext conftest.$ac_objext  rm -f conftest.$ac_ext
 CC=$ac_save_CC  CC=$ac_save_CC
   
 fi  fi
   # AC_CACHE_VAL
 case "x$ac_cv_prog_cc_stdc" in  case "x$ac_cv_prog_cc_c89" in
   x|xno)    x)
     echo "$as_me:$LINENO: result: none needed" >&5      { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
 echo "${ECHO_T}none needed" >&6 ;;  $as_echo "none needed" >&6; } ;;
     xno)
       { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   $as_echo "unsupported" >&6; } ;;
   *)    *)
     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5      CC="$CC $ac_cv_prog_cc_c89"
 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
     CC="$CC $ac_cv_prog_cc_stdc" ;;  $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
 esac  esac
   if test "x$ac_cv_prog_cc_c89" != xno; then :
   
 # Some people use a C++ compiler to compile C.  Since we use `exit',  fi
 # in C++ we need to declare it.  In case someone uses the same compiler  
 # for both compiling C and C++ we need to have the C++ compiler decide  ac_ext=c
 # the declaration of exit, since it's the most demanding environment.  ac_cpp='$CPP $CPPFLAGS'
 cat >conftest.$ac_ext <<_ACEOF  ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 #ifndef __cplusplus  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   choke me  ac_compiler_gnu=$ac_cv_c_compiler_gnu
 #endif  
 _ACEOF  
 rm -f conftest.$ac_objext  # Extract the first word of "makeinfo", so it can be a program name with args.
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5  set dummy makeinfo; ac_word=$2
   (eval $ac_compile) 2>conftest.er1  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   ac_status=$?  $as_echo_n "checking for $ac_word... " >&6; }
   grep -v '^ *+' conftest.er1 >conftest.err  if ${ac_cv_path_MAKEINFO+:} false; then :
   rm -f conftest.er1    $as_echo_n "(cached) " >&6
   cat conftest.err >&5  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); } &&  
          { ac_try='test -z "$ac_c_werror_flag"  
                          || test ! -s conftest.err'  
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5  
   (eval $ac_try) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; } &&  
          { ac_try='test -s conftest.$ac_objext'  
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5  
   (eval $ac_try) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; }; then  
   for ac_declaration in \  
    '' \  
    'extern "C" void std::exit (int) throw (); using std::exit;' \  
    'extern "C" void std::exit (int); using std::exit;' \  
    'extern "C" void exit (int) throw ();' \  
    'extern "C" void exit (int);' \  
    'void exit (int);'  
 do  
   cat >conftest.$ac_ext <<_ACEOF  
 /* confdefs.h.  */  
 _ACEOF  
 cat confdefs.h >>conftest.$ac_ext  
 cat >>conftest.$ac_ext <<_ACEOF  
 /* end confdefs.h.  */  
 $ac_declaration  
 #include <stdlib.h>  
 int  
 main ()  
 {  
 exit (42);  
   ;  
   return 0;  
 }  
 _ACEOF  
 rm -f conftest.$ac_objext  
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5  
   (eval $ac_compile) 2>conftest.er1  
   ac_status=$?  
   grep -v '^ *+' conftest.er1 >conftest.err  
   rm -f conftest.er1  
   cat conftest.err >&5  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); } &&  
          { ac_try='test -z "$ac_c_werror_flag"  
                          || test ! -s conftest.err'  
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5  
   (eval $ac_try) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; } &&  
          { ac_try='test -s conftest.$ac_objext'  
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5  
   (eval $ac_try) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; }; then  
   :  
 else  else
   echo "$as_me: failed program was:" >&5    case $MAKEINFO in
 sed 's/^/| /' conftest.$ac_ext >&5    [\\/]* | ?:[\\/]*)
     ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
     ;;
     *)
     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   for as_dir in $PATH
   do
     IFS=$as_save_IFS
     test -z "$as_dir" && as_dir=.
       for ac_exec_ext in '' $ac_executable_extensions; do
     if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
       ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
       $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
       break 2
     fi
   done
     done
   IFS=$as_save_IFS
   
 continue    test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
     ;;
   esac
 fi  fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext  MAKEINFO=$ac_cv_path_MAKEINFO
   cat >conftest.$ac_ext <<_ACEOF  if test -n "$MAKEINFO"; then
 /* confdefs.h.  */    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
 _ACEOF  $as_echo "$MAKEINFO" >&6; }
 cat confdefs.h >>conftest.$ac_ext  
 cat >>conftest.$ac_ext <<_ACEOF  
 /* end confdefs.h.  */  
 $ac_declaration  
 int  
 main ()  
 {  
 exit (42);  
   ;  
   return 0;  
 }  
 _ACEOF  
 rm -f conftest.$ac_objext  
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5  
   (eval $ac_compile) 2>conftest.er1  
   ac_status=$?  
   grep -v '^ *+' conftest.er1 >conftest.err  
   rm -f conftest.er1  
   cat conftest.err >&5  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); } &&  
          { ac_try='test -z "$ac_c_werror_flag"  
                          || test ! -s conftest.err'  
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5  
   (eval $ac_try) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; } &&  
          { ac_try='test -s conftest.$ac_objext'  
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5  
   (eval $ac_try) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; }; then  
   break  
 else  else
   echo "$as_me: failed program was:" >&5    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 sed 's/^/| /' conftest.$ac_ext >&5  $as_echo "no" >&6; }
   
 fi  fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext  
   
   # Extract the first word of "texindex", so it can be a program name with args.
   set dummy texindex; ac_word=$2
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   $as_echo_n "checking for $ac_word... " >&6; }
   if ${ac_cv_path_TEXINDEX+:} false; then :
     $as_echo_n "(cached) " >&6
   else
     case $TEXINDEX in
     [\\/]* | ?:[\\/]*)
     ac_cv_path_TEXINDEX="$TEXINDEX" # Let the user override the test with a path.
     ;;
     *)
     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   for as_dir in $PATH
   do
     IFS=$as_save_IFS
     test -z "$as_dir" && as_dir=.
       for ac_exec_ext in '' $ac_executable_extensions; do
     if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
       ac_cv_path_TEXINDEX="$as_dir/$ac_word$ac_exec_ext"
       $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
       break 2
     fi
 done  done
 rm -f conftest*    done
 if test -n "$ac_declaration"; then  IFS=$as_save_IFS
   echo '#ifdef __cplusplus' >>confdefs.h  
   echo $ac_declaration      >>confdefs.h    test -z "$ac_cv_path_TEXINDEX" && ac_cv_path_TEXINDEX="no"
   echo '#endif'             >>confdefs.h    ;;
   esac
 fi  fi
   TEXINDEX=$ac_cv_path_TEXINDEX
   if test -n "$TEXINDEX"; then
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TEXINDEX" >&5
   $as_echo "$TEXINDEX" >&6; }
   else
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   $as_echo "no" >&6; }
   fi
   
   
   # Extract the first word of "texi2html", so it can be a program name with args.
   set dummy texi2html; ac_word=$2
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   $as_echo_n "checking for $ac_word... " >&6; }
   if ${ac_cv_path_TEXI2HTML+:} false; then :
     $as_echo_n "(cached) " >&6
 else  else
   echo "$as_me: failed program was:" >&5    case $TEXI2HTML in
 sed 's/^/| /' conftest.$ac_ext >&5    [\\/]* | ?:[\\/]*)
     ac_cv_path_TEXI2HTML="$TEXI2HTML" # Let the user override the test with a path.
     ;;
     *)
     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   for as_dir in $PATH
   do
     IFS=$as_save_IFS
     test -z "$as_dir" && as_dir=.
       for ac_exec_ext in '' $ac_executable_extensions; do
     if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
       ac_cv_path_TEXI2HTML="$as_dir/$ac_word$ac_exec_ext"
       $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
       break 2
     fi
   done
     done
   IFS=$as_save_IFS
   
     test -z "$ac_cv_path_TEXI2HTML" && ac_cv_path_TEXI2HTML="no"
     ;;
   esac
 fi  fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext  TEXI2HTML=$ac_cv_path_TEXI2HTML
 ac_ext=c  if test -n "$TEXI2HTML"; then
 ac_cpp='$CPP $CPPFLAGS'    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TEXI2HTML" >&5
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'  $as_echo "$TEXI2HTML" >&6; }
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'  else
 ac_compiler_gnu=$ac_cv_c_compiler_gnu    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   $as_echo "no" >&6; }
   fi
   
   
   if test "$MAKEINFO" = no -o "$TEXINDEX" = no; then
       as_fn_error $? "makeinfo is not found." "$LINENO" 5
   fi
   if test "$TEXI2HTML" = no ; then
       as_fn_error $? "texi2html is not found." "$LINENO" 5
   fi
   # Extract the first word of "xetex", so it can be a program name with args.
   set dummy xetex; ac_word=$2
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   $as_echo_n "checking for $ac_word... " >&6; }
   if ${ac_cv_path_PTEX+:} false; then :
     $as_echo_n "(cached) " >&6
   else
     case $PTEX in
     [\\/]* | ?:[\\/]*)
     ac_cv_path_PTEX="$PTEX" # Let the user override the test with a path.
     ;;
     *)
     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   for as_dir in $PATH
   do
     IFS=$as_save_IFS
     test -z "$as_dir" && as_dir=.
       for ac_exec_ext in '' $ac_executable_extensions; do
     if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
       ac_cv_path_PTEX="$as_dir/$ac_word$ac_exec_ext"
       $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
       break 2
     fi
   done
     done
   IFS=$as_save_IFS
   
 if test "$cross_compiling" = yes; then    test -z "$ac_cv_path_PTEX" && ac_cv_path_PTEX="no"
   PTEX="ptex"    ;;
   esac
   fi
   PTEX=$ac_cv_path_PTEX
   if test -n "$PTEX"; then
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTEX" >&5
   $as_echo "$PTEX" >&6; }
   else
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   $as_echo "no" >&6; }
   fi
   
   
   # Extract the first word of "xetex", so it can be a program name with args.
   set dummy xetex; ac_word=$2
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   $as_echo_n "checking for $ac_word... " >&6; }
   if ${ac_cv_path_TEX+:} false; then :
     $as_echo_n "(cached) " >&6
 else  else
   cat >conftest.$ac_ext <<_ACEOF    case $TEX in
 /* confdefs.h.  */    [\\/]* | ?:[\\/]*)
 _ACEOF    ac_cv_path_TEX="$TEX" # Let the user override the test with a path.
 cat confdefs.h >>conftest.$ac_ext    ;;
 cat >>conftest.$ac_ext <<_ACEOF    *)
 /* end confdefs.h.  */    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 #include "stdlib.h"  for as_dir in $PATH
             main() {  do
               int r;    IFS=$as_save_IFS
               r=system("ptex -kanji=euc -version");    test -z "$as_dir" && as_dir=.
               printf("ptex status=%d\n",r);      for ac_exec_ext in '' $ac_executable_extensions; do
               if (r == 0) exit(0); else exit(-1);    if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
            }      ac_cv_path_TEX="$as_dir/$ac_word$ac_exec_ext"
 _ACEOF      $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 rm -f conftest$ac_exeext      break 2
 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5    fi
   (eval $ac_link) 2>&5  done
   ac_status=$?    done
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  IFS=$as_save_IFS
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'  
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5  
   (eval $ac_try) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; }; then  
   PTEX="ptex -kanji=euc"  
   
     test -z "$ac_cv_path_TEX" && ac_cv_path_TEX="no"
     ;;
   esac
   fi
   TEX=$ac_cv_path_TEX
   if test -n "$TEX"; then
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TEX" >&5
   $as_echo "$TEX" >&6; }
 else  else
   echo "$as_me: program exited with status $ac_status" >&5    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 echo "$as_me: failed program was:" >&5  $as_echo "no" >&6; }
 sed 's/^/| /' conftest.$ac_ext >&5  fi
   
 ( exit $ac_status )  
 PTEX="ptex"  
   
   if test "$PTEX" = no -o "$TEX" = no ; then
       as_fn_error $? "xetex is not found." "$LINENO" 5
 fi  fi
 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext  
 fi  
   
           ac_config_files="$ac_config_files Makefile"  OpenXM_HOME=`cd ../..; pwd`
   
   
   
   
   
   
   
   ac_config_files="$ac_config_files Makefile"
   
 cat >confcache <<\_ACEOF  cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure  # This file is a shell script that caches the results of configure
 # tests run on this system so they can be shared between configure  # tests run on this system so they can be shared between configure
Line 2237  _ACEOF
Line 2761  _ACEOF
   
 # The following way of writing the cache mishandles newlines in values,  # The following way of writing the cache mishandles newlines in values,
 # but we know of no workaround that is simple, portable, and efficient.  # but we know of no workaround that is simple, portable, and efficient.
 # So, don't put newlines in cache variables' values.  # So, we kill variables containing newlines.
 # Ultrix sh set writes to stderr and can't be redirected directly,  # 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.  # and sets the high bit in the cache file unless we assign to the vars.
 {  (
     for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
       eval ac_val=\$$ac_var
       case $ac_val in #(
       *${as_nl}*)
         case $ac_var in #(
         *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
         esac
         case $ac_var in #(
         _ | IFS | as_nl) ;; #(
         BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
         *) { eval $ac_var=; unset $ac_var;} ;;
         esac ;;
       esac
     done
   
   (set) 2>&1 |    (set) 2>&1 |
     case `(ac_space=' '; set | grep ac_space) 2>&1` in      case $as_nl`(ac_space=' '; set) 2>&1` in #(
     *ac_space=\ *)      *${as_nl}ac_space=\ *)
       # `set' does not quote correctly, so add quotes (double-quote        # `set' does not quote correctly, so add quotes: double-quote
       # substitution turns \\\\ into \\, and sed turns \\ into \).        # substitution turns \\\\ into \\, and sed turns \\ into \.
       sed -n \        sed -n \
         "s/'/'\\\\''/g;          "s/'/'\\\\''/g;
           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"            s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
       ;;        ;; #(
     *)      *)
       # `set' quotes correctly as required by POSIX, so do not add quotes.        # `set' quotes correctly as required by POSIX, so do not add quotes.
       sed -n \        sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"  
       ;;        ;;
     esac;      esac |
 } |      sort
   ) |
   sed '    sed '
        /^ac_cv_env_/b end
      t clear       t clear
      : clear       :clear
      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/       s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
      t end       t end
      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/       s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
      : end' >>confcache       :end' >>confcache
 if diff $cache_file confcache >/dev/null 2>&1; then :; else  if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   if test -w $cache_file; then    if test -w "$cache_file"; then
     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"      if test "x$cache_file" != "x/dev/null"; then
     cat confcache >$cache_file        { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   $as_echo "$as_me: updating cache $cache_file" >&6;}
         if test ! -f "$cache_file" || test -h "$cache_file"; then
           cat confcache >"$cache_file"
         else
           case $cache_file in #(
           */* | ?:*)
             mv -f confcache "$cache_file"$$ &&
             mv -f "$cache_file"$$ "$cache_file" ;; #(
           *)
             mv -f confcache "$cache_file" ;;
           esac
         fi
       fi
   else    else
     echo "not updating unwritable cache $cache_file"      { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   fi    fi
 fi  fi
 rm -f confcache  rm -f confcache
Line 2278  test "x$prefix" = xNONE && prefix=$ac_default_prefix
Line 2833  test "x$prefix" = xNONE && prefix=$ac_default_prefix
 # Let make expand exec_prefix.  # Let make expand exec_prefix.
 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'  test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   
 # VPATH may cause trouble with some makes, so we remove $(srcdir),  
 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and  
 # trailing colons and then remove the whole line if VPATH becomes empty  
 # (actually we leave an empty line to preserve line numbers).  
 if test "x$srcdir" = x.; then  
   ac_vpsub='/^[  ]*VPATH[        ]*=/{  
 s/:*\$(srcdir):*/:/;  
 s/:*\${srcdir}:*/:/;  
 s/:*@srcdir@:*/:/;  
 s/^\([^=]*=[     ]*\):*/\1/;  
 s/:*$//;  
 s/^[^=]*=[       ]*$//;  
 }'  
 fi  
   
 # Transform confdefs.h into DEFS.  # Transform confdefs.h into DEFS.
 # Protect against shell expansion while executing Makefile rules.  # Protect against shell expansion while executing Makefile rules.
 # Protect against Makefile macro expansion.  # Protect against Makefile macro expansion.
 #  #
 # If the first sed substitution is executed (which looks for macros that  # If the first sed substitution is executed (which looks for macros that
 # take arguments), then we branch to the quote section.  Otherwise,  # take arguments), then branch to the quote section.  Otherwise,
 # look for a macro that doesn't take arguments.  # look for a macro that doesn't take arguments.
 cat >confdef2opt.sed <<\_ACEOF  ac_script='
   :mline
   /\\$/{
    N
    s,\\\n,,
    b mline
   }
 t clear  t clear
 : clear  :clear
 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\),-D\1=\2,g  s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
 t quote  t quote
 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\),-D\1=\2,g  s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
 t quote  t quote
 d  b any
 : quote  :quote
 s,[      `~#$^&*(){}\\|;'"<>?],\\&,g  s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
 s,\[,\\&,g  s/\[/\\&/g
 s,\],\\&,g  s/\]/\\&/g
 s,\$,$$,g  s/\$/$$/g
 p  H
 _ACEOF  :any
 # We use echo to avoid assuming a particular line-breaking character.  ${
 # The extra dot is to prevent the shell from consuming trailing          g
 # line-breaks from the sub-command output.  A line-break within          s/^\n//
 # single-quotes doesn't work because, if this script is created in a          s/\n/ /g
 # platform that uses two characters for line-breaks (e.g., DOS), tr          p
 # would break.  }
 ac_LF_and_DOT=`echo; echo .`  '
 DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`  DEFS=`sed -n "$ac_script" confdefs.h`
 rm -f confdef2opt.sed  
   
   
 ac_libobjs=  ac_libobjs=
 ac_ltlibobjs=  ac_ltlibobjs=
   U=
 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue  for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   # 1. Remove the extension, and $U if already installed.    # 1. Remove the extension, and $U if already installed.
   ac_i=`echo "$ac_i" |    ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`    ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
   # 2. Add them.    # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"    #    will be set to the directory where LIBOBJS objects are built.
   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'    as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
     as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
 done  done
 LIBOBJS=$ac_libobjs  LIBOBJS=$ac_libobjs
   
Line 2342  LTLIBOBJS=$ac_ltlibobjs
Line 2889  LTLIBOBJS=$ac_ltlibobjs
   
   
   
 : ${CONFIG_STATUS=./config.status}  : "${CONFIG_STATUS=./config.status}"
   ac_write_fail=0
 ac_clean_files_save=$ac_clean_files  ac_clean_files_save=$ac_clean_files
 ac_clean_files="$ac_clean_files $CONFIG_STATUS"  ac_clean_files="$ac_clean_files $CONFIG_STATUS"
 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5  { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
 echo "$as_me: creating $CONFIG_STATUS" >&6;}  $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
 cat >$CONFIG_STATUS <<_ACEOF  as_write_fail=0
   cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
 #! $SHELL  #! $SHELL
 # Generated by $as_me.  # Generated by $as_me.
 # Run this file to recreate the current configuration.  # Run this file to recreate the current configuration.
Line 2357  cat >$CONFIG_STATUS <<_ACEOF
Line 2906  cat >$CONFIG_STATUS <<_ACEOF
 debug=false  debug=false
 ac_cs_recheck=false  ac_cs_recheck=false
 ac_cs_silent=false  ac_cs_silent=false
   
 SHELL=\${CONFIG_SHELL-$SHELL}  SHELL=\${CONFIG_SHELL-$SHELL}
 _ACEOF  export SHELL
   _ASEOF
   cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   ## -------------------- ##
   ## M4sh Initialization. ##
   ## -------------------- ##
   
 cat >>$CONFIG_STATUS <<\_ACEOF  # Be more Bourne compatible
 ## --------------------- ##  DUALCASE=1; export DUALCASE # for MKS sh
 ## M4sh Initialization.  ##  if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
 ## --------------------- ##  
   
 # Be Bourne compatible  
 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then  
   emulate sh    emulate sh
   NULLCMD=:    NULLCMD=:
   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which    # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.    # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'    alias -g '${1+"$@"}'='"$@"'
 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then    setopt NO_GLOB_SUBST
   set -o posix  else
     case `(set -o) 2>/dev/null` in #(
     *posix*) :
       set -o posix ;; #(
     *) :
        ;;
   esac
 fi  fi
 DUALCASE=1; export DUALCASE # for MKS sh  
   
 # Support unset when possible.  
 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then  as_nl='
   as_unset=unset  '
   export as_nl
   # Printing a long string crashes Solaris 7 /usr/bin/printf.
   as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   # Prefer a ksh shell builtin over an external printf program on Solaris,
   # but without wasting forks for bash or zsh.
   if test -z "$BASH_VERSION$ZSH_VERSION" \
       && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
     as_echo='print -r --'
     as_echo_n='print -rn --'
   elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
     as_echo='printf %s\n'
     as_echo_n='printf %s'
 else  else
   as_unset=false    if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
       as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
       as_echo_n='/usr/ucb/echo -n'
     else
       as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
       as_echo_n_body='eval
         arg=$1;
         case $arg in #(
         *"$as_nl"*)
           expr "X$arg" : "X\\(.*\\)$as_nl";
           arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
         esac;
         expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
       '
       export as_echo_n_body
       as_echo_n='sh -c $as_echo_n_body as_echo'
     fi
     export as_echo_body
     as_echo='sh -c $as_echo_body as_echo'
 fi  fi
   
   # The user is always right.
   if test "${PATH_SEPARATOR+set}" != set; then
     PATH_SEPARATOR=:
     (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
       (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
         PATH_SEPARATOR=';'
     }
   fi
   
 # Work around bugs in pre-3.0 UWIN ksh.  
 $as_unset ENV MAIL MAILPATH  # IFS
   # We need space, tab and new line, in precisely that order.  Quoting is
   # there to prevent editors from complaining about space-tab.
   # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   # splitting by setting IFS to empty value.)
   IFS=" ""        $as_nl"
   
   # Find who we are.  Look in the path if we contain no directory separator.
   as_myself=
   case $0 in #((
     *[\\/]* ) as_myself=$0 ;;
     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   for as_dir in $PATH
   do
     IFS=$as_save_IFS
     test -z "$as_dir" && as_dir=.
       test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
     done
   IFS=$as_save_IFS
   
        ;;
   esac
   # We did not find ourselves, most probably we were run as `sh COMMAND'
   # in which case we are not to be found in the path.
   if test "x$as_myself" = x; then
     as_myself=$0
   fi
   if test ! -f "$as_myself"; then
     $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
     exit 1
   fi
   
   # Unset variables that we do not need and which cause bugs (e.g. in
   # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
   # suppresses any "Segmentation fault" message there.  '((' could
   # trigger a bug in pdksh 5.2.14.
   for as_var in BASH_ENV ENV MAIL MAILPATH
   do eval test x\${$as_var+set} = xset \
     && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   done
 PS1='$ '  PS1='$ '
 PS2='> '  PS2='> '
 PS4='+ '  PS4='+ '
   
 # NLS nuisances.  # NLS nuisances.
 for as_var in \  LC_ALL=C
   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \  export LC_ALL
   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \  LANGUAGE=C
   LC_TELEPHONE LC_TIME  export LANGUAGE
 do  
   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then  # CDPATH.
     eval $as_var=C; export $as_var  (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   else  
     $as_unset $as_var  
   # as_fn_error STATUS ERROR [LINENO LOG_FD]
   # ----------------------------------------
   # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   # script with STATUS, using 1 if that was 0.
   as_fn_error ()
   {
     as_status=$1; test $as_status -eq 0 && as_status=1
     if test "$4"; then
       as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
       $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   fi    fi
 done    $as_echo "$as_me: error: $2" >&2
     as_fn_exit $as_status
   } # as_fn_error
   
 # Required to use basename.  
 if expr a : '\(a\)' >/dev/null 2>&1; then  # as_fn_set_status STATUS
   # -----------------------
   # Set $? to STATUS, without forking.
   as_fn_set_status ()
   {
     return $1
   } # as_fn_set_status
   
   # as_fn_exit STATUS
   # -----------------
   # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   as_fn_exit ()
   {
     set +e
     as_fn_set_status $1
     exit $1
   } # as_fn_exit
   
   # as_fn_unset VAR
   # ---------------
   # Portably unset VAR.
   as_fn_unset ()
   {
     { eval $1=; unset $1;}
   }
   as_unset=as_fn_unset
   # as_fn_append VAR VALUE
   # ----------------------
   # Append the text in VALUE to the end of the definition contained in VAR. Take
   # advantage of any shell optimizations that allow amortized linear growth over
   # repeated appends, instead of the typical quadratic growth present in naive
   # implementations.
   if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
     eval 'as_fn_append ()
     {
       eval $1+=\$2
     }'
   else
     as_fn_append ()
     {
       eval $1=\$$1\$2
     }
   fi # as_fn_append
   
   # as_fn_arith ARG...
   # ------------------
   # Perform arithmetic evaluation on the ARGs, and store the result in the
   # global $as_val. Take advantage of shells that can avoid forks. The arguments
   # must be portable across $(()) and expr.
   if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
     eval 'as_fn_arith ()
     {
       as_val=$(( $* ))
     }'
   else
     as_fn_arith ()
     {
       as_val=`expr "$@" || test $? -eq 1`
     }
   fi # as_fn_arith
   
   
   if expr a : '\(a\)' >/dev/null 2>&1 &&
      test "X`expr 00001 : '.*\(...\)'`" = X001; then
   as_expr=expr    as_expr=expr
 else  else
   as_expr=false    as_expr=false
 fi  fi
   
 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then  if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   as_basename=basename    as_basename=basename
 else  else
   as_basename=false    as_basename=false
 fi  fi
   
   if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
     as_dirname=dirname
   else
     as_dirname=false
   fi
   
 # Name of the executable.  as_me=`$as_basename -- "$0" ||
 as_me=`$as_basename "$0" ||  
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \  $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
          X"$0" : 'X\(//\)$' \| \           X"$0" : 'X\(//\)$' \| \
          X"$0" : 'X\(/\)$' \| \           X"$0" : 'X\(/\)' \| . 2>/dev/null ||
          .     : '\(.\)' 2>/dev/null ||  $as_echo X/"$0" |
 echo X/"$0" |      sed '/^.*\/\([^/][^/]*\)\/*$/{
     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }              s//\1/
           /^X\/\(\/\/\)$/{ s//\1/; q; }              q
           /^X\/\(\/\).*/{ s//\1/; q; }            }
           s/.*/./; q'`            /^X\/\(\/\/\)$/{
               s//\1/
               q
             }
             /^X\/\(\/\).*/{
               s//\1/
               q
             }
             s/.*/./; q'`
   
   
 # PATH needs CR, and LINENO needs CR and PATH.  
 # Avoid depending upon Character Ranges.  # Avoid depending upon Character Ranges.
 as_cr_letters='abcdefghijklmnopqrstuvwxyz'  as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'  as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
Line 2439  as_cr_Letters=$as_cr_letters$as_cr_LETTERS
Line 3160  as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 as_cr_digits='0123456789'  as_cr_digits='0123456789'
 as_cr_alnum=$as_cr_Letters$as_cr_digits  as_cr_alnum=$as_cr_Letters$as_cr_digits
   
 # The user is always right.  ECHO_C= ECHO_N= ECHO_T=
 if test "${PATH_SEPARATOR+set}" != set; then  case `echo -n x` in #(((((
   echo "#! /bin/sh" >conf$$.sh  -n*)
   echo  "exit 0"   >>conf$$.sh    case `echo 'xy\c'` in
   chmod +x conf$$.sh    *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then    xy)  ECHO_C='\c';;
     PATH_SEPARATOR=';'    *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   else         ECHO_T=' ';;
     PATH_SEPARATOR=:    esac;;
   fi  *)
   rm -f conf$$.sh    ECHO_N='-n';;
 fi  
   
   
   as_lineno_1=$LINENO  
   as_lineno_2=$LINENO  
   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`  
   test "x$as_lineno_1" != "x$as_lineno_2" &&  
   test "x$as_lineno_3"  = "x$as_lineno_2"  || {  
   # Find who we are.  Look in the path if we contain no path at all  
   # relative or not.  
   case $0 in  
     *[\\/]* ) as_myself=$0 ;;  
     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR  
 for as_dir in $PATH  
 do  
   IFS=$as_save_IFS  
   test -z "$as_dir" && as_dir=.  
   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break  
 done  
   
        ;;  
   esac  
   # We did not find ourselves, most probably we were run as `sh COMMAND'  
   # in which case we are not to be found in the path.  
   if test "x$as_myself" = x; then  
     as_myself=$0  
   fi  
   if test ! -f "$as_myself"; then  
     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5  
 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}  
    { (exit 1); exit 1; }; }  
   fi  
   case $CONFIG_SHELL in  
   '')  
     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR  
 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH  
 do  
   IFS=$as_save_IFS  
   test -z "$as_dir" && as_dir=.  
   for as_base in sh bash ksh sh5; do  
          case $as_dir in  
          /*)  
            if ("$as_dir/$as_base" -c '  
   as_lineno_1=$LINENO  
   as_lineno_2=$LINENO  
   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`  
   test "x$as_lineno_1" != "x$as_lineno_2" &&  
   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then  
              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }  
              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }  
              CONFIG_SHELL=$as_dir/$as_base  
              export CONFIG_SHELL  
              exec "$CONFIG_SHELL" "$0" ${1+"$@"}  
            fi;;  
          esac  
        done  
 done  
 ;;  
   esac  
   
   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO  
   # uniformly replaced by the line number.  The first 'sed' inserts a  
   # line-number line before each line; the second 'sed' does the real  
   # work.  The second script uses 'N' to pair each line-number line  
   # with the numbered line, and appends trailing '-' during  
   # substitution so that $LINENO is not a special case at line end.  
   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the  
   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)  
   sed '=' <$as_myself |  
     sed '  
       N  
       s,$,-,  
       : loop  
       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,  
       t loop  
       s,-$,,  
       s,^['$as_cr_digits']*\n,,  
     ' >$as_me.lineno &&  
   chmod +x $as_me.lineno ||  
     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5  
 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}  
    { (exit 1); exit 1; }; }  
   
   # Don't try to exec as it changes $[0], causing all sort of problems  
   # (the dirname of $[0] is not the place where we might find the  
   # original and so on.  Autoconf is especially sensible to this).  
   . ./$as_me.lineno  
   # Exit status is that of the last command.  
   exit  
 }  
   
   
 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in  
   *c*,-n*) ECHO_N= ECHO_C='  
 ' ECHO_T='      ' ;;  
   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;  
   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;  
 esac  esac
   
 if expr a : '\(a\)' >/dev/null 2>&1; then  rm -f conf$$ conf$$.exe conf$$.file
   as_expr=expr  if test -d conf$$.dir; then
     rm -f conf$$.dir/conf$$.file
 else  else
   as_expr=false    rm -f conf$$.dir
     mkdir conf$$.dir 2>/dev/null
 fi  fi
   if (echo >conf$$.file) 2>/dev/null; then
 rm -f conf$$ conf$$.exe conf$$.file    if ln -s conf$$.file conf$$ 2>/dev/null; then
 echo >conf$$.file  
 if ln -s conf$$.file conf$$ 2>/dev/null; then  
   # We could just check for DJGPP; but this test a) works b) is more generic  
   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).  
   if test -f conf$$.exe; then  
     # Don't use ln at all; we don't have any links  
     as_ln_s='cp -p'  
   else  
     as_ln_s='ln -s'      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$$ 2>/dev/null; then
       as_ln_s=ln
     else
       as_ln_s='cp -pR'
   fi    fi
 elif ln conf$$.file conf$$ 2>/dev/null; then  
   as_ln_s=ln  
 else  else
   as_ln_s='cp -p'    as_ln_s='cp -pR'
 fi  fi
 rm -f conf$$ conf$$.exe conf$$.file  rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   rmdir conf$$.dir 2>/dev/null
   
   
   # as_fn_mkdir_p
   # -------------
   # Create "$as_dir" as a directory, including parents if necessary.
   as_fn_mkdir_p ()
   {
   
     case $as_dir in #(
     -*) as_dir=./$as_dir;;
     esac
     test -d "$as_dir" || eval $as_mkdir_p || {
       as_dirs=
       while :; do
         case $as_dir in #(
         *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
         *) as_qdir=$as_dir;;
         esac
         as_dirs="'$as_qdir' $as_dirs"
         as_dir=`$as_dirname -- "$as_dir" ||
   $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
            X"$as_dir" : 'X\(//\)[^/]' \| \
            X"$as_dir" : 'X\(//\)$' \| \
            X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   $as_echo X"$as_dir" |
       sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
               s//\1/
               q
             }
             /^X\(\/\/\)[^/].*/{
               s//\1/
               q
             }
             /^X\(\/\/\)$/{
               s//\1/
               q
             }
             /^X\(\/\).*/{
               s//\1/
               q
             }
             s/.*/./; q'`
         test -d "$as_dir" && break
       done
       test -z "$as_dirs" || eval "mkdir $as_dirs"
     } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   
   
   } # as_fn_mkdir_p
 if mkdir -p . 2>/dev/null; then  if mkdir -p . 2>/dev/null; then
   as_mkdir_p=:    as_mkdir_p='mkdir -p "$as_dir"'
 else  else
   test -d ./-p && rmdir ./-p    test -d ./-p && rmdir ./-p
   as_mkdir_p=false    as_mkdir_p=false
 fi  fi
   
 as_executable_p="test -f"  
   
   # 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.  # 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%[^_$as_cr_alnum]%_%g'"  as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   
Line 2589  as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS
Line 3273  as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS
 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"  as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   
   
 # IFS  
 # We need space, tab and new line, in precisely that order.  
 as_nl='  
 '  
 IFS="   $as_nl"  
   
 # CDPATH.  
 $as_unset CDPATH  
   
 exec 6>&1  exec 6>&1
   ## ----------------------------------- ##
   ## Main body of $CONFIG_STATUS script. ##
   ## ----------------------------------- ##
   _ASEOF
   test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   
 # Open the log real soon, to keep \$[0] and so on meaningful, and to  cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   # Save the log message, to keep $0 and so on meaningful, and to
 # report actual input values of CONFIG_FILES etc. instead of their  # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.  Logging --version etc. is OK.  # values after options handling.
 exec 5>>config.log  ac_log="
 {  
   echo  
   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX  
 ## Running $as_me. ##  
 _ASBOX  
 } >&5  
 cat >&5 <<_CSEOF  
   
 This file was extended by $as_me, which was  This file was extended by $as_me, which was
 generated by GNU Autoconf 2.59.  Invocation command line was  generated by GNU Autoconf 2.69.  Invocation command line was
   
   CONFIG_FILES    = $CONFIG_FILES    CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS    CONFIG_HEADERS  = $CONFIG_HEADERS
Line 2621  generated by GNU Autoconf 2.59.  Invocation command li
Line 3294  generated by GNU Autoconf 2.59.  Invocation command li
   CONFIG_COMMANDS = $CONFIG_COMMANDS    CONFIG_COMMANDS = $CONFIG_COMMANDS
   $ $0 $@    $ $0 $@
   
 _CSEOF  on `(hostname || uname -n) 2>/dev/null | sed 1q`
 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5  "
 echo >&5  
 _ACEOF  _ACEOF
   
 # Files that config.status was made for.  case $ac_config_files in *"
 if test -n "$ac_config_files"; then  "*) set x $ac_config_files; shift; ac_config_files=$*;;
   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS  esac
 fi  
   
 if test -n "$ac_config_headers"; then  
   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS  
 fi  
   
 if test -n "$ac_config_links"; then  
   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS  
 fi  
   
 if test -n "$ac_config_commands"; then  cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS  # Files that config.status was made for.
 fi  config_files="$ac_config_files"
   
 cat >>$CONFIG_STATUS <<\_ACEOF  _ACEOF
   
   cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 ac_cs_usage="\  ac_cs_usage="\
 \`$as_me' instantiates files from templates according to the  \`$as_me' instantiates files and other configuration actions
 current configuration.  from templates according to the current configuration.  Unless the files
   and actions are specified as TAGs, all are instantiated by default.
   
 Usage: $0 [OPTIONS] [FILE]...  Usage: $0 [OPTION]... [TAG]...
   
   -h, --help       print this help, then exit    -h, --help       print this help, then exit
   -V, --version    print version number, then exit    -V, --version    print version number and configuration settings, then exit
   -q, --quiet      do not print progress messages        --config     print configuration, then exit
     -q, --quiet, --silent
                      do not print progress messages
   -d, --debug      don't remove temporary files    -d, --debug      don't remove temporary files
       --recheck    update $as_me by reconfiguring in the same conditions        --recheck    update $as_me by reconfiguring in the same conditions
   --file=FILE[:TEMPLATE]        --file=FILE[:TEMPLATE]
                    instantiate the configuration file FILE                     instantiate the configuration file FILE
   
 Configuration files:  Configuration files:
 $config_files  $config_files
   
 Report bugs to <bug-autoconf@gnu.org>."  Report bugs to the package provider."
 _ACEOF  
   
 cat >>$CONFIG_STATUS <<_ACEOF  _ACEOF
   cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\  ac_cs_version="\\
 config.status  config.status
 configured by $0, generated by GNU Autoconf 2.59,  configured by $0, generated by GNU Autoconf 2.69,
   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"    with options \\"\$ac_cs_config\\"
   
 Copyright (C) 2003 Free Software Foundation, Inc.  Copyright (C) 2012 Free Software Foundation, Inc.
 This config.status script is free software; the Free Software Foundation  This config.status script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it."  gives unlimited permission to copy, distribute and modify it."
 srcdir=$srcdir  
   ac_pwd='$ac_pwd'
   srcdir='$srcdir'
   test -n "\$AWK" || AWK=awk
 _ACEOF  _ACEOF
   
 cat >>$CONFIG_STATUS <<\_ACEOF  cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # If no file are specified by the user, then we need to provide default  # The default lists apply if the user does not specify any file.
 # value.  By we need to know if files were specified by the user.  
 ac_need_defaults=:  ac_need_defaults=:
 while test $# != 0  while test $# != 0
 do  do
   case $1 in    case $1 in
   --*=*)    --*=?*)
     ac_option=`expr "x$1" : 'x\([^=]*\)='`      ac_option=`expr "X$1" : 'X\([^=]*\)='`
     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`      ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
     ac_shift=:      ac_shift=:
     ;;      ;;
   -*)    --*=)
       ac_option=`expr "X$1" : 'X\([^=]*\)='`
       ac_optarg=
       ac_shift=:
       ;;
     *)
     ac_option=$1      ac_option=$1
     ac_optarg=$2      ac_optarg=$2
     ac_shift=shift      ac_shift=shift
     ;;      ;;
   *) # This is not an option, so the user has probably given explicit  
      # arguments.  
      ac_option=$1  
      ac_need_defaults=false;;  
   esac    esac
   
   case $ac_option in    case $ac_option in
   # Handling of the options.    # Handling of the options.
 _ACEOF  
 cat >>$CONFIG_STATUS <<\_ACEOF  
   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)    -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
     ac_cs_recheck=: ;;      ac_cs_recheck=: ;;
   --version | --vers* | -V )    --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
     echo "$ac_cs_version"; exit 0 ;;      $as_echo "$ac_cs_version"; exit ;;
   --he | --h)    --config | --confi | --conf | --con | --co | --c )
     # Conflict between --help and --header      $as_echo "$ac_cs_config"; exit ;;
     { { echo "$as_me:$LINENO: error: ambiguous option: $1    --debug | --debu | --deb | --de | --d | -d )
 Try \`$0 --help' for more information." >&5  
 echo "$as_me: error: ambiguous option: $1  
 Try \`$0 --help' for more information." >&2;}  
    { (exit 1); exit 1; }; };;  
   --help | --hel | -h )  
     echo "$ac_cs_usage"; exit 0 ;;  
   --debug | --d* | -d )  
     debug=: ;;      debug=: ;;
   --file | --fil | --fi | --f )    --file | --fil | --fi | --f )
     $ac_shift      $ac_shift
     CONFIG_FILES="$CONFIG_FILES $ac_optarg"      case $ac_optarg in
       *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
       '') as_fn_error $? "missing file argument" ;;
       esac
       as_fn_append CONFIG_FILES " '$ac_optarg'"
     ac_need_defaults=false;;      ac_need_defaults=false;;
   --header | --heade | --head | --hea )    --he | --h |  --help | --hel | -h )
     $ac_shift      $as_echo "$ac_cs_usage"; exit ;;
     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"  
     ac_need_defaults=false;;  
   -q | -quiet | --quiet | --quie | --qui | --qu | --q \    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   | -silent | --silent | --silen | --sile | --sil | --si | --s)    | -silent | --silent | --silen | --sile | --sil | --si | --s)
     ac_cs_silent=: ;;      ac_cs_silent=: ;;
   
   # This is an error.    # This is an error.
   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1    -*) as_fn_error $? "unrecognized option: \`$1'
 Try \`$0 --help' for more information." >&5  Try \`$0 --help' for more information." ;;
 echo "$as_me: error: unrecognized option: $1  
 Try \`$0 --help' for more information." >&2;}  
    { (exit 1); exit 1; }; } ;;  
   
   *) ac_config_targets="$ac_config_targets $1" ;;    *) as_fn_append ac_config_targets " $1"
        ac_need_defaults=false ;;
   
   esac    esac
   shift    shift
Line 2752  if $ac_cs_silent; then
Line 3417  if $ac_cs_silent; then
 fi  fi
   
 _ACEOF  _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF  cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 if \$ac_cs_recheck; then  if \$ac_cs_recheck; then
   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6    set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion    shift
     \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
     CONFIG_SHELL='$SHELL'
     export CONFIG_SHELL
     exec "\$@"
 fi  fi
   
 _ACEOF  _ACEOF
   cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   exec 5>>config.log
   {
     echo
     sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   ## Running $as_me. ##
   _ASBOX
     $as_echo "$ac_log"
   } >&5
   
   _ACEOF
   cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   _ACEOF
   
   cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   
   # Handling of arguments.
   
 cat >>$CONFIG_STATUS <<\_ACEOF  
 for ac_config_target in $ac_config_targets  for ac_config_target in $ac_config_targets
 do  do
   case "$ac_config_target" in    case $ac_config_target in
   # Handling of arguments.      "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;  
   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5    *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}  
    { (exit 1); exit 1; }; };;  
   esac    esac
 done  done
   
   
 # If the user did not use the arguments to specify the items to instantiate,  # 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.  # 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  # We use the long form for the default assignment because of an extremely
Line 2785  if $ac_need_defaults; then
Line 3464  if $ac_need_defaults; then
 fi  fi
   
 # Have a temporary directory for convenience.  Make it in the build tree  # Have a temporary directory for convenience.  Make it in the build tree
 # simply because there is no reason to put it here, and in addition,  # simply because there is no reason against having it here, and in addition,
 # creating and moving files from /tmp can sometimes cause problems.  # creating and moving files from /tmp can sometimes cause problems.
 # Create a temporary directory, and hook for its removal unless debugging.  # 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 ||  $debug ||
 {  {
   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0    tmp= ac_tmp=
   trap '{ (exit 1); exit 1; }' 1 2 13 15    trap 'exit_status=$?
     : "${ac_tmp:=$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.  # Create a (secure) tmp directory for tmp files.
   
 {  {
   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&    tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   test -n "$tmp" && test -d "$tmp"    test -d "$tmp"
 }  ||  }  ||
 {  {
   tmp=./confstat$$-$RANDOM    tmp=./conf$$-$RANDOM
   (umask 077 && mkdir $tmp)    (umask 077 && mkdir "$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 "$me: cannot create a temporary directory in ." >&2    echo "cat >conf$$subs.awk <<_ACEOF" &&
    { (exit 1); exit 1; }    echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
     echo "_ACEOF"
   } >conf$$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  _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
   
 cat >>$CONFIG_STATUS <<_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 >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # CONFIG_FILES section.  fi # test -n "$CONFIG_FILES"
 #  
   
 # No need to generate the scripts if there are no CONFIG_FILES.  
 # This happens for instance when ./config.status config.h  
 if test -n "\$CONFIG_FILES"; then  
   # Protect against being on the right side of a sed subst in config.status.  
   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;  
    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF  
 s,@SHELL@,$SHELL,;t t  
 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t  
 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t  
 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t  
 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t  
 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t  
 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t  
 s,@exec_prefix@,$exec_prefix,;t t  
 s,@prefix@,$prefix,;t t  
 s,@program_transform_name@,$program_transform_name,;t t  
 s,@bindir@,$bindir,;t t  
 s,@sbindir@,$sbindir,;t t  
 s,@libexecdir@,$libexecdir,;t t  
 s,@datadir@,$datadir,;t t  
 s,@sysconfdir@,$sysconfdir,;t t  
 s,@sharedstatedir@,$sharedstatedir,;t t  
 s,@localstatedir@,$localstatedir,;t t  
 s,@libdir@,$libdir,;t t  
 s,@includedir@,$includedir,;t t  
 s,@oldincludedir@,$oldincludedir,;t t  
 s,@infodir@,$infodir,;t t  
 s,@mandir@,$mandir,;t t  
 s,@build_alias@,$build_alias,;t t  
 s,@host_alias@,$host_alias,;t t  
 s,@target_alias@,$target_alias,;t t  
 s,@DEFS@,$DEFS,;t t  
 s,@ECHO_C@,$ECHO_C,;t t  
 s,@ECHO_N@,$ECHO_N,;t t  
 s,@ECHO_T@,$ECHO_T,;t t  
 s,@LIBS@,$LIBS,;t t  
 s,@CC@,$CC,;t t  
 s,@CFLAGS@,$CFLAGS,;t t  
 s,@LDFLAGS@,$LDFLAGS,;t t  
 s,@CPPFLAGS@,$CPPFLAGS,;t t  
 s,@ac_ct_CC@,$ac_ct_CC,;t t  
 s,@EXEEXT@,$EXEEXT,;t t  
 s,@OBJEXT@,$OBJEXT,;t t  
 s,@PTEX@,$PTEX,;t t  
 s,@LIBOBJS@,$LIBOBJS,;t t  
 s,@LTLIBOBJS@,$LTLIBOBJS,;t t  
 CEOF  
   
 _ACEOF  eval set X "  :F $CONFIG_FILES      "
   shift
   for ac_tag
   do
     case $ac_tag in
     :[FHLC]) ac_mode=$ac_tag; continue;;
     esac
     case $ac_mode$ac_tag in
     :[FHL]*:*);;
     :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
     :[FH]-) ac_tag=-:-;;
     :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
     esac
     ac_save_IFS=$IFS
     IFS=:
     set x $ac_tag
     IFS=$ac_save_IFS
     shift
     ac_file=$1
     shift
   
   cat >>$CONFIG_STATUS <<\_ACEOF    case $ac_mode in
   # Split the substitutions into bite-sized pieces for seds with    :L) ac_source=$1;;
   # small command number limits, like on Digital OSF/1 and HP-UX.    :[FH])
   ac_max_sed_lines=48      ac_file_inputs=
   ac_sed_frag=1 # Number of current file.      for ac_f
   ac_beg=1 # First line for current file.      do
   ac_end=$ac_max_sed_lines # Line after last line for current file.        case $ac_f in
   ac_more_lines=:        -) ac_f="$ac_tmp/stdin";;
   ac_sed_cmds=        *) # Look for the file first in the build tree, then in the source tree
   while $ac_more_lines; do           # (if the path is not absolute).  The absolute path cannot be DOS-style,
     if test $ac_beg -gt 1; then           # because $ac_f cannot contain `:'.
       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag           test -f "$ac_f" ||
     else             case $ac_f in
       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag             [\\/$]*) false;;
              *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
              esac ||
              as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
         esac
         case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
         as_fn_append ac_file_inputs " '$ac_f'"
       done
   
       # Let's still pretend it is `configure' which instantiates (i.e., don't
       # use $as_me), people would be surprised to read:
       #    /* config.h.  Generated by config.status.  */
       configure_input='Generated from '`
             $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
           `' by configure.'
       if test x"$ac_file" != x-; then
         configure_input="$ac_file.  $configure_input"
         { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   $as_echo "$as_me: creating $ac_file" >&6;}
     fi      fi
     if test ! -s $tmp/subs.frag; then      # Neutralize special characters interpreted by sed in replacement strings.
       ac_more_lines=false      case $configure_input in #(
     else      *\&* | *\|* | *\\* )
       # The purpose of the label and of the branching condition is to         ac_sed_conf_input=`$as_echo "$configure_input" |
       # speed up the sed processing (if there are no `@' at all, there         sed 's/[\\\\&|]/\\\\&/g'`;; #(
       # is no need to browse any of the substitutions).      *) ac_sed_conf_input=$configure_input;;
       # These are the two extra sed commands mentioned above.      esac
       (echo ':t  
   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed  
       if test -z "$ac_sed_cmds"; then  
         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"  
       else  
         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"  
       fi  
       ac_sed_frag=`expr $ac_sed_frag + 1`  
       ac_beg=$ac_end  
       ac_end=`expr $ac_end + $ac_max_sed_lines`  
     fi  
   done  
   if test -z "$ac_sed_cmds"; then  
     ac_sed_cmds=cat  
   fi  
 fi # test -n "$CONFIG_FILES"  
   
 _ACEOF      case $ac_tag in
 cat >>$CONFIG_STATUS <<\_ACEOF      *:-:* | *:-) cat >"$ac_tmp/stdin" \
 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue        || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".      esac
   case $ac_file in      ;;
   - | *:- | *:-:* ) # input from stdin  
         cat >$tmp/stdin  
         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`  
         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;  
   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`  
         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;  
   * )   ac_file_in=$ac_file.in ;;  
   esac    esac
   
   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.    ac_dir=`$as_dirname -- "$ac_file" ||
   ac_dir=`(dirname "$ac_file") 2>/dev/null ||  
 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \  $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
          X"$ac_file" : 'X\(//\)[^/]' \| \           X"$ac_file" : 'X\(//\)[^/]' \| \
          X"$ac_file" : 'X\(//\)$' \| \           X"$ac_file" : 'X\(//\)$' \| \
          X"$ac_file" : 'X\(/\)' \| \           X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
          .     : '\(.\)' 2>/dev/null ||  $as_echo X"$ac_file" |
 echo X"$ac_file" |      sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }              s//\1/
           /^X\(\/\/\)[^/].*/{ s//\1/; q; }              q
           /^X\(\/\/\)$/{ s//\1/; q; }            }
           /^X\(\/\).*/{ s//\1/; q; }            /^X\(\/\/\)[^/].*/{
           s/.*/./; q'`              s//\1/
   { if $as_mkdir_p; then              q
     mkdir -p "$ac_dir"            }
   else            /^X\(\/\/\)$/{
     as_dir="$ac_dir"              s//\1/
     as_dirs=              q
     while test ! -d "$as_dir"; do            }
       as_dirs="$as_dir $as_dirs"            /^X\(\/\).*/{
       as_dir=`(dirname "$as_dir") 2>/dev/null ||              s//\1/
 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \              q
          X"$as_dir" : 'X\(//\)[^/]' \| \            }
          X"$as_dir" : 'X\(//\)$' \| \            s/.*/./; q'`
          X"$as_dir" : 'X\(/\)' \| \    as_dir="$ac_dir"; as_fn_mkdir_p
          .     : '\(.\)' 2>/dev/null ||  
 echo X"$as_dir" |  
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }  
           /^X\(\/\/\)[^/].*/{ s//\1/; q; }  
           /^X\(\/\/\)$/{ s//\1/; q; }  
           /^X\(\/\).*/{ s//\1/; q; }  
           s/.*/./; q'`  
     done  
     test ! -n "$as_dirs" || mkdir $as_dirs  
   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5  
 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}  
    { (exit 1); exit 1; }; }; }  
   
   ac_builddir=.    ac_builddir=.
   
 if test "$ac_dir" != .; then  case "$ac_dir" in
   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`  .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   # A "../" for each directory in $ac_dir_suffix.  *)
   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`    ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
 else    # A ".." for each directory in $ac_dir_suffix.
   ac_dir_suffix= ac_top_builddir=    ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
 fi    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  case $srcdir in
   .)  # No --srcdir option.  We are building in place.    .)  # We are building in place.
     ac_srcdir=.      ac_srcdir=.
     if test -z "$ac_top_builddir"; then      ac_top_srcdir=$ac_top_builddir_sub
        ac_top_srcdir=.      ac_abs_top_srcdir=$ac_pwd ;;
     else    [\\/]* | ?:[\\/]* )  # Absolute name.
        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`  
     fi ;;  
   [\\/]* | ?:[\\/]* )  # Absolute path.  
     ac_srcdir=$srcdir$ac_dir_suffix;      ac_srcdir=$srcdir$ac_dir_suffix;
     ac_top_srcdir=$srcdir ;;      ac_top_srcdir=$srcdir
   *) # Relative path.      ac_abs_top_srcdir=$srcdir ;;
     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix    *) # Relative name.
     ac_top_srcdir=$ac_top_builddir$srcdir ;;      ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
       ac_top_srcdir=$ac_top_build_prefix$srcdir
       ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
 esac  esac
   ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   
 # Do not use `cd foo && pwd` to compute absolute paths, because  
 # the directories may not exist.  
 case `pwd` in  
 .) ac_abs_builddir="$ac_dir";;  
 *)  
   case "$ac_dir" in  
   .) ac_abs_builddir=`pwd`;;  
   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;  
   *) ac_abs_builddir=`pwd`/"$ac_dir";;  
   esac;;  
 esac  
 case $ac_abs_builddir in  
 .) ac_abs_top_builddir=${ac_top_builddir}.;;  
 *)  
   case ${ac_top_builddir}. in  
   .) ac_abs_top_builddir=$ac_abs_builddir;;  
   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;  
   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;  
   esac;;  
 esac  
 case $ac_abs_builddir in  
 .) ac_abs_srcdir=$ac_srcdir;;  
 *)  
   case $ac_srcdir in  
   .) ac_abs_srcdir=$ac_abs_builddir;;  
   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;  
   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;  
   esac;;  
 esac  
 case $ac_abs_builddir in  
 .) ac_abs_top_srcdir=$ac_top_srcdir;;  
 *)  
   case $ac_top_srcdir in  
   .) ac_abs_top_srcdir=$ac_abs_builddir;;  
   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;  
   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;  
   esac;;  
 esac  
   
     case $ac_mode in
     :F)
     #
     # CONFIG_FILE
     #
   
   _ACEOF
   
   if test x"$ac_file" != x-; then  cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
     { echo "$as_me:$LINENO: creating $ac_file" >&5  # If the template does not know about datarootdir, expand it.
 echo "$as_me: creating $ac_file" >&6;}  # FIXME: This hack should be removed a few years after 2.60.
     rm -f "$ac_file"  ac_datarootdir_hack=; ac_datarootdir_seen=
   fi  ac_sed_dataroot='
   # Let's still pretend it is `configure' which instantiates (i.e., don't  /datarootdir/ {
   # use $as_me), people would be surprised to read:    p
   #    /* config.h.  Generated by config.status.  */    q
   if test x"$ac_file" = x-; then  }
     configure_input=  /@datadir@/p
   else  /@docdir@/p
     configure_input="$ac_file.  "  /@infodir@/p
   fi  /@localedir@/p
   configure_input=$configure_input"Generated from `echo $ac_file_in |  /@mandir@/p'
                                      sed 's,.*/,,'` by configure."  case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   *datarootdir*) ac_datarootdir_seen=yes;;
   # First look for the input files in the build tree, otherwise in the  *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   # src tree.    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   ac_file_inputs=`IFS=:  $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
     for f in $ac_file_in; do  
       case $f in  
       -) echo $tmp/stdin ;;  
       [\\/$]*)  
          # Absolute (can't be DOS-style, as IFS=:)  
          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5  
 echo "$as_me: error: cannot find input file: $f" >&2;}  
    { (exit 1); exit 1; }; }  
          echo "$f";;  
       *) # Relative  
          if test -f "$f"; then  
            # Build tree  
            echo "$f"  
          elif test -f "$srcdir/$f"; then  
            # Source tree  
            echo "$srcdir/$f"  
          else  
            # /dev/null tree  
            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5  
 echo "$as_me: error: cannot find input file: $f" >&2;}  
    { (exit 1); exit 1; }; }  
          fi;;  
       esac  
     done` || { (exit 1); exit 1; }  
 _ACEOF  _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF  cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   sed "$ac_vpsub    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  $extrasub
 _ACEOF  _ACEOF
 cat >>$CONFIG_STATUS <<\_ACEOF  cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 :t  :t
 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b  /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
 s,@configure_input@,$configure_input,;t t  s|@configure_input@|$ac_sed_conf_input|;t t
 s,@srcdir@,$ac_srcdir,;t t  s&@top_builddir@&$ac_top_builddir_sub&;t t
 s,@abs_srcdir@,$ac_abs_srcdir,;t t  s&@top_build_prefix@&$ac_top_build_prefix&;t t
 s,@top_srcdir@,$ac_top_srcdir,;t t  s&@srcdir@&$ac_srcdir&;t t
 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t  s&@abs_srcdir@&$ac_abs_srcdir&;t t
 s,@builddir@,$ac_builddir,;t t  s&@top_srcdir@&$ac_top_srcdir&;t t
 s,@abs_builddir@,$ac_abs_builddir,;t t  s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
 s,@top_builddir@,$ac_top_builddir,;t t  s&@builddir@&$ac_builddir&;t t
 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t  s&@abs_builddir@&$ac_abs_builddir&;t t
 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out  s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   rm -f $tmp/stdin  $ac_datarootdir_hack
   if test x"$ac_file" != x-; then  "
     mv $tmp/out $ac_file  eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
   else    >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
     cat $tmp/out  
     rm -f $tmp/out  
   fi  
   
 done  test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
 _ACEOF    { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
     { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
         "$ac_tmp/out"`; test -z "$ac_out"; } &&
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   which seems to be undefined.  Please make sure it is defined" >&5
   $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   which seems to be undefined.  Please make sure it is defined" >&2;}
   
 cat >>$CONFIG_STATUS <<\_ACEOF    rm -f "$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
    ;;
   
 { (exit 0); exit 0; }  
   
     esac
   
   done # for ac_tag
   
   
   as_fn_exit 0
 _ACEOF  _ACEOF
 chmod +x $CONFIG_STATUS  
 ac_clean_files=$ac_clean_files_save  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.  # configure is writing to config.log, and then calls config.status.
 # config.status does its own redirection, appending to config.log.  # config.status does its own redirection, appending to config.log.
 # Unfortunately, on DOS this fails, as config.log is still kept open  # Unfortunately, on DOS this fails, as config.log is still kept open
Line 3123  if test "$no_create" != yes; then
Line 3891  if test "$no_create" != yes; then
   exec 5>>config.log    exec 5>>config.log
   # Use ||, not &&, to avoid exiting from the if with $? = 1, which    # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   # would make configure fail if this is the last instruction.    # would make configure fail if this is the last instruction.
   $ac_cs_success || { (exit 1); exit 1; }    $ac_cs_success || as_fn_exit 1
 fi  fi
   if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   fi
   
   
 make configure  

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