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Diff for /OpenXM/src/ox_ntl/configure between version 1.2 and 1.4

version 1.2, 2004/07/04 02:31:51 version 1.4, 2008/09/19 10:55:40
Line 1 
Line 1 
 #! /bin/sh  #! /bin/sh
 # From configure.in OpenXM.  # From configure.in OpenXM: OpenXM/src/ox_ntl/configure.in.
 # Guess values for system-dependent variables and create Makefiles.  # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.53.  # Generated by GNU Autoconf 2.61.
 #  #
 # Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002  # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
 # Free Software Foundation, Inc.  # 2002, 2003, 2004, 2005, 2006 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.
   
 if expr a : '\(a\)' >/dev/null 2>&1; then  
   as_expr=expr  
 else  
   as_expr=false  
 fi  
   
   
 ## --------------------- ##  ## --------------------- ##
 ## M4sh Initialization.  ##  ## M4sh Initialization.  ##
 ## --------------------- ##  ## --------------------- ##
   
 # Be Bourne compatible  # Be more Bourne compatible
   DUALCASE=1; export DUALCASE # for MKS sh
 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then  if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   emulate sh    emulate sh
   NULLCMD=:    NULLCMD=:
 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then    # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
   set -o posix    # is contrary to our usage.  Disable this feature.
 fi    alias -g '${1+"$@"}'='"$@"'
     setopt NO_GLOB_SUBST
 # NLS nuisances.  
 # Support unset when possible.  
 if (FOO=FOO; unset FOO) >/dev/null 2>&1; then  
   as_unset=unset  
 else  else
   as_unset=false    case `(set -o) 2>/dev/null` in
     *posix*) set -o posix ;;
   esac
   
 fi  fi
   
 (set +x; test -n "`(LANG=C; export LANG) 2>&1`") &&  
     { $as_unset LANG || test "${LANG+set}" != set; } ||  
       { LANG=C; export LANG; }  
 (set +x; test -n "`(LC_ALL=C; export LC_ALL) 2>&1`") &&  
     { $as_unset LC_ALL || test "${LC_ALL+set}" != set; } ||  
       { LC_ALL=C; export LC_ALL; }  
 (set +x; test -n "`(LC_TIME=C; export LC_TIME) 2>&1`") &&  
     { $as_unset LC_TIME || test "${LC_TIME+set}" != set; } ||  
       { LC_TIME=C; export LC_TIME; }  
 (set +x; test -n "`(LC_CTYPE=C; export LC_CTYPE) 2>&1`") &&  
     { $as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set; } ||  
       { LC_CTYPE=C; export LC_CTYPE; }  
 (set +x; test -n "`(LANGUAGE=C; export LANGUAGE) 2>&1`") &&  
     { $as_unset LANGUAGE || test "${LANGUAGE+set}" != set; } ||  
       { LANGUAGE=C; export LANGUAGE; }  
 (set +x; test -n "`(LC_COLLATE=C; export LC_COLLATE) 2>&1`") &&  
     { $as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set; } ||  
       { LC_COLLATE=C; export LC_COLLATE; }  
 (set +x; test -n "`(LC_NUMERIC=C; export LC_NUMERIC) 2>&1`") &&  
     { $as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set; } ||  
       { LC_NUMERIC=C; export LC_NUMERIC; }  
 (set +x; test -n "`(LC_MESSAGES=C; export LC_MESSAGES) 2>&1`") &&  
     { $as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set; } ||  
       { LC_MESSAGES=C; export LC_MESSAGES; }  
   
   
 # Name of the executable.  
 as_me=`(basename "$0") 2>/dev/null ||  
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \  
          X"$0" : 'X\(//\)$' \| \  
          X"$0" : 'X\(/\)$' \| \  
          .     : '\(.\)' 2>/dev/null ||  
 echo X/"$0" |  
     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }  
           /^X\/\(\/\/\)$/{ s//\1/; q; }  
           /^X\/\(\/\).*/{ s//\1/; q; }  
           s/.*/./; q'`  
   
 # PATH needs CR, and LINENO needs CR and PATH.  # PATH needs CR
 # 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_alnum=$as_cr_Letters$as_cr_digits
Line 40  as_cr_alnum=$as_cr_Letters$as_cr_digits
   
 # The user is always right.  # The user is always right.
 if test "${PATH_SEPARATOR+set}" != set; then  if test "${PATH_SEPARATOR+set}" != set; then
   echo "#! /bin/sh" >conftest.sh    echo "#! /bin/sh" >conf$$.sh
   echo  "exit 0"   >>conftest.sh    echo  "exit 0"   >>conf$$.sh
   chmod +x conftest.sh    chmod +x conf$$.sh
   if (PATH=".;."; conftest.sh) >/dev/null 2>&1; then    if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
     PATH_SEPARATOR=';'      PATH_SEPARATOR=';'
   else    else
     PATH_SEPARATOR=:      PATH_SEPARATOR=:
   fi    fi
   rm -f conftest.sh    rm -f conf$$.sh
 fi  fi
   
   # Support unset when possible.
   if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
     as_unset=unset
   else
     as_unset=false
   fi
   
   as_lineno_1=$LINENO  
   as_lineno_2=$LINENO  # IFS
   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`  # We need space, tab and new line, in precisely that order.  Quoting is
   test "x$as_lineno_1" != "x$as_lineno_2" &&  # there to prevent editors from complaining about space-tab.
   test "x$as_lineno_3"  = "x$as_lineno_2"  || {  # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   # Find who we are.  Look in the path if we contain no path at all  # splitting by setting IFS to empty value.)
   # relative or not.  as_nl='
   case $0 in  '
     *[\\/]* ) as_myself=$0 ;;  IFS=" ""        $as_nl"
     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR  
   # Find who we are.  Look in the path if we contain no directory separator.
   case $0 in
     *[\\/]* ) as_myself=$0 ;;
     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH  for as_dir in $PATH
 do  do
   IFS=$as_save_IFS    IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.    test -z "$as_dir" && as_dir=.
   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 done  done
   IFS=$as_save_IFS
   
        ;;       ;;
   esac  esac
   # We did not find ourselves, most probably we were run as `sh COMMAND'  # 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.  # in which case we are not to be found in the path.
   if test "x$as_myself" = x; then  if test "x$as_myself" = x; then
     as_myself=$0    as_myself=$0
   fi
   if test ! -f "$as_myself"; then
     echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
     { (exit 1); exit 1; }
   fi
   
   # Work around bugs in pre-3.0 UWIN ksh.
   for as_var in ENV MAIL MAILPATH
   do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
   done
   PS1='$ '
   PS2='> '
   PS4='+ '
   
   # NLS nuisances.
   for as_var in \
     LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
     LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
     LC_TELEPHONE LC_TIME
   do
     if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
       eval $as_var=C; export $as_var
     else
       ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
   fi    fi
   if test ! -f "$as_myself"; then  done
     { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2  
    { (exit 1); exit 1; }; }  # Required to use basename.
   fi  if expr a : '\(a\)' >/dev/null 2>&1 &&
   case $CONFIG_SHELL in     test "X`expr 00001 : '.*\(...\)'`" = X001; then
   '')    as_expr=expr
   else
     as_expr=false
   fi
   
   if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
     as_basename=basename
   else
     as_basename=false
   fi
   
   
   # Name of the executable.
   as_me=`$as_basename -- "$0" ||
   $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
            X"$0" : 'X\(//\)$' \| \
            X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   echo X/"$0" |
       sed '/^.*\/\([^/][^/]*\)\/*$/{
               s//\1/
               q
             }
             /^X\/\(\/\/\)$/{
               s//\1/
               q
             }
             /^X\/\(\/\).*/{
               s//\1/
               q
             }
             s/.*/./; q'`
   
   # CDPATH.
   $as_unset CDPATH
   
   
   if test "x$CONFIG_SHELL" = x; then
     if (eval ":") 2>/dev/null; then
     as_have_required=yes
   else
     as_have_required=no
   fi
   
     if test $as_have_required = yes &&     (eval ":
   (as_func_return () {
     (exit \$1)
   }
   as_func_success () {
     as_func_return 0
   }
   as_func_failure () {
     as_func_return 1
   }
   as_func_ret_success () {
     return 0
   }
   as_func_ret_failure () {
     return 1
   }
   
   exitcode=0
   if as_func_success; then
     :
   else
     exitcode=1
     echo as_func_success failed.
   fi
   
   if as_func_failure; then
     exitcode=1
     echo as_func_failure succeeded.
   fi
   
   if as_func_ret_success; then
     :
   else
     exitcode=1
     echo as_func_ret_success failed.
   fi
   
   if as_func_ret_failure; then
     exitcode=1
     echo as_func_ret_failure succeeded.
   fi
   
   if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
     :
   else
     exitcode=1
     echo positional parameters were not saved.
   fi
   
   test \$exitcode = 0) || { (exit 1); exit 1; }
   
   (
     as_lineno_1=\$LINENO
     as_lineno_2=\$LINENO
     test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
     test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
   ") 2> /dev/null; then
     :
   else
     as_candidate_shells=
     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR      as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH  for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 do  do
   IFS=$as_save_IFS    IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.    test -z "$as_dir" && as_dir=.
   for as_base in sh bash ksh sh5; do    case $as_dir in
          case $as_dir in  
          /*)           /*)
            if ("$as_dir/$as_base" -c '             for as_base in sh bash ksh sh5; do
                as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
              done;;
          esac
   done
   IFS=$as_save_IFS
   
   
         for as_shell in $as_candidate_shells $SHELL; do
            # Try only shells that exist, to save several forks.
            if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
                   { ("$as_shell") 2> /dev/null <<\_ASEOF
   if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
     emulate sh
     NULLCMD=:
     # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
     # is contrary to our usage.  Disable this feature.
     alias -g '${1+"$@"}'='"$@"'
     setopt NO_GLOB_SUBST
   else
     case `(set -o) 2>/dev/null` in
     *posix*) set -o posix ;;
   esac
   
   fi
   
   
   :
   _ASEOF
   }; then
     CONFIG_SHELL=$as_shell
                  as_have_required=yes
                  if { "$as_shell" 2> /dev/null <<\_ASEOF
   if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
     emulate sh
     NULLCMD=:
     # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
     # is contrary to our usage.  Disable this feature.
     alias -g '${1+"$@"}'='"$@"'
     setopt NO_GLOB_SUBST
   else
     case `(set -o) 2>/dev/null` in
     *posix*) set -o posix ;;
   esac
   
   fi
   
   
   :
   (as_func_return () {
     (exit $1)
   }
   as_func_success () {
     as_func_return 0
   }
   as_func_failure () {
     as_func_return 1
   }
   as_func_ret_success () {
     return 0
   }
   as_func_ret_failure () {
     return 1
   }
   
   exitcode=0
   if as_func_success; then
     :
   else
     exitcode=1
     echo as_func_success failed.
   fi
   
   if as_func_failure; then
     exitcode=1
     echo as_func_failure succeeded.
   fi
   
   if as_func_ret_success; then
     :
   else
     exitcode=1
     echo as_func_ret_success failed.
   fi
   
   if as_func_ret_failure; then
     exitcode=1
     echo as_func_ret_failure succeeded.
   fi
   
   if ( set x; as_func_ret_success y && test x = "$1" ); then
     :
   else
     exitcode=1
     echo positional parameters were not saved.
   fi
   
   test $exitcode = 0) || { (exit 1); exit 1; }
   
   (
   as_lineno_1=$LINENO    as_lineno_1=$LINENO
   as_lineno_2=$LINENO    as_lineno_2=$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_1" != "x$as_lineno_2" &&
   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then    test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
              CONFIG_SHELL=$as_dir/$as_base  
              export CONFIG_SHELL  
              exec "$CONFIG_SHELL" "$0" ${1+"$@"}  
            fi;;  
          esac  
        done  
 done  
 ;;  
   esac  
   
   _ASEOF
   }; then
     break
   fi
   
   fi
   
         done
   
         if test "x$CONFIG_SHELL" != x; then
     for as_var in BASH_ENV ENV
           do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
           done
           export CONFIG_SHELL
           exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
   fi
   
   
       if test $as_have_required = no; then
     echo This script requires a shell more modern than all the
         echo shells that I found on your system.  Please install a
         echo modern shell, or manually run the script under such a
         echo shell if you do have one.
         { (exit 1); exit 1; }
   fi
   
   
   fi
   
   fi
   
   
   
   (eval "as_func_return () {
     (exit \$1)
   }
   as_func_success () {
     as_func_return 0
   }
   as_func_failure () {
     as_func_return 1
   }
   as_func_ret_success () {
     return 0
   }
   as_func_ret_failure () {
     return 1
   }
   
   exitcode=0
   if as_func_success; then
     :
   else
     exitcode=1
     echo as_func_success failed.
   fi
   
   if as_func_failure; then
     exitcode=1
     echo as_func_failure succeeded.
   fi
   
   if as_func_ret_success; then
     :
   else
     exitcode=1
     echo as_func_ret_success failed.
   fi
   
   if as_func_ret_failure; then
     exitcode=1
     echo as_func_ret_failure succeeded.
   fi
   
   if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
     :
   else
     exitcode=1
     echo positional parameters were not saved.
   fi
   
   test \$exitcode = 0") || {
     echo No shell found that supports shell functions.
     echo Please tell autoconf@gnu.org about your system,
     echo including any error possibly output before this
     echo message
   }
   
   
   
     as_lineno_1=$LINENO
     as_lineno_2=$LINENO
     test "x$as_lineno_1" != "x$as_lineno_2" &&
     test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
   
   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO    # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
   # uniformly replaced by the line number.  The first 'sed' inserts a    # uniformly replaced by the line number.  The first 'sed' inserts a
   # line-number line before each line; the second 'sed' does the real    # line-number line after each line using $LINENO; the second 'sed'
   # work.  The second script uses 'N' to pair each line-number line    # does the real work.  The second script uses 'N' to pair each
   # with the numbered line, and appends trailing '-' during    # line-number line with the line containing $LINENO, and appends
   # substitution so that $LINENO is not a special case at line end.    # trailing '-' during substitution so that $LINENO is not a special
     # case at line end.
   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the    # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)    # scripts with optimization help from Paolo Bonzini.  Blame Lee
   sed '=' <$as_myself |    # E. McMahon (1931-1989) for sed's syntax.  :-)
     sed -n '
       p
       /[$]LINENO/=
     ' <$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 $as_me.lineno; rerun with a POSIX shell" >&2      { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
   
   # 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
 }  }
   
   
 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in  if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   *c*,-n*) ECHO_N= ECHO_C='    as_dirname=dirname
 ' ECHO_T='      ' ;;  else
   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;    as_dirname=false
   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;  fi
   
   ECHO_C= ECHO_N= ECHO_T=
   case `echo -n x` in
   -n*)
     case `echo 'x\c'` in
     *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
     *)   ECHO_C='\c';;
     esac;;
   *)
     ECHO_N='-n';;
 esac  esac
   
 if expr a : '\(a\)' >/dev/null 2>&1; then  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
   
 rm -f conf$$ conf$$.exe conf$$.file  rm -f conf$$ conf$$.exe conf$$.file
   if test -d conf$$.dir; then
     rm -f conf$$.dir/conf$$.file
   else
     rm -f conf$$.dir
     mkdir conf$$.dir
   fi
 echo >conf$$.file  echo >conf$$.file
 if ln -s conf$$.file conf$$ 2>/dev/null; then  if ln -s conf$$.file conf$$ 2>/dev/null; then
   # We could just check for DJGPP; but this test a) works b) is more generic    as_ln_s='ln -s'
   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).    # ... but there are two gotchas:
   if test -f conf$$.exe; then    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
     # Don't use ln at all; we don't have any links    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
     # In both cases, we have to default to `cp -p'.
     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
     as_ln_s='cp -p'      as_ln_s='cp -p'
   else  
     as_ln_s='ln -s'  
   fi  
 elif ln conf$$.file conf$$ 2>/dev/null; then  elif ln conf$$.file conf$$ 2>/dev/null; then
   as_ln_s=ln    as_ln_s=ln
 else  else
   as_ln_s='cp -p'    as_ln_s='cp -p'
 fi  fi
 rm -f conf$$ conf$$.exe conf$$.file  rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   rmdir conf$$.dir 2>/dev/null
   
 as_executable_p="test -f"  if mkdir -p . 2>/dev/null; then
     as_mkdir_p=:
   else
     test -d ./-p && rmdir ./-p
     as_mkdir_p=false
   fi
   
   if test -x / >/dev/null 2>&1; then
     as_test_x='test -x'
   else
     if ls -dL / >/dev/null 2>&1; then
       as_ls_L_option=L
     else
       as_ls_L_option=
     fi
     as_test_x='
       eval sh -c '\''
         if test -d "$1"; then
           test -d "$1/.";
         else
           case $1 in
           -*)set "./$1";;
           esac;
           case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
           ???[sx]*):;;*)false;;esac;fi
       '\'' sh
     '
   fi
   as_executable_p=$as_test_x
   
 # Sed expression to map a string onto a valid CPP name.  # Sed expression to map a string onto a valid CPP name.
 as_tr_cpp="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'"
   
 # Sed expression to map a string onto a valid variable name.  # Sed expression to map a string onto a valid variable name.
 as_tr_sh="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.  exec 7<&0 </dev/null 6>&1
 $as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=$PATH_SEPARATOR; export 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, 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=.
   LIBOBJS=
 cross_compiling=no  cross_compiling=no
 subdirs=  subdirs=
 MFLAGS=  MFLAGS=
 MAKEFLAGS=  MAKEFLAGS=
 SHELL=${CONFIG_SHELL-/bin/sh}  SHELL=${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=
Line 260  PACKAGE_STRING=
Line 578  PACKAGE_STRING=
 PACKAGE_BUGREPORT=  PACKAGE_BUGREPORT=
   
 ac_unique_file="main.cpp"  ac_unique_file="main.cpp"
   # Factoring default headers for most tests.
   ac_includes_default="\
   #include <stdio.h>
   #ifdef HAVE_SYS_TYPES_H
   # include <sys/types.h>
   #endif
   #ifdef HAVE_SYS_STAT_H
   # include <sys/stat.h>
   #endif
   #ifdef STDC_HEADERS
   # include <stdlib.h>
   # include <stddef.h>
   #else
   # ifdef HAVE_STDLIB_H
   #  include <stdlib.h>
   # endif
   #endif
   #ifdef HAVE_STRING_H
   # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
   #  include <memory.h>
   # endif
   # include <string.h>
   #endif
   #ifdef HAVE_STRINGS_H
   # include <strings.h>
   #endif
   #ifdef HAVE_INTTYPES_H
   # include <inttypes.h>
   #endif
   #ifdef HAVE_STDINT_H
   # include <stdint.h>
   #endif
   #ifdef HAVE_UNISTD_H
   # include <unistd.h>
   #endif"
   
   ac_subst_vars='SHELL
   PATH_SEPARATOR
   PACKAGE_NAME
   PACKAGE_TARNAME
   PACKAGE_VERSION
   PACKAGE_STRING
   PACKAGE_BUGREPORT
   exec_prefix
   prefix
   program_transform_name
   bindir
   sbindir
   libexecdir
   datarootdir
   datadir
   sysconfdir
   sharedstatedir
   localstatedir
   includedir
   oldincludedir
   docdir
   infodir
   htmldir
   dvidir
   pdfdir
   psdir
   libdir
   localedir
   mandir
   DEFS
   ECHO_C
   ECHO_N
   ECHO_T
   LIBS
   build_alias
   host_alias
   target_alias
   OPTFLAG
   CC
   CFLAGS
   LDFLAGS
   CPPFLAGS
   ac_ct_CC
   EXEEXT
   OBJEXT
   CXX
   CXXFLAGS
   ac_ct_CXX
   CPP
   GREP
   EGREP
   LIBOBJS
   LTLIBOBJS'
   ac_subst_files=''
         ac_precious_vars='build_alias
   host_alias
   target_alias
   CC
   CFLAGS
   LDFLAGS
   LIBS
   CPPFLAGS
   CXX
   CXXFLAGS
   CCC
   CPP'
   
   
 # 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
Line 286  x_libraries=NONE
Line 707  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=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 335  do
Line 770  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_feature=`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$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
       { echo "$as_me: error: invalid feature name: $ac_feature" >&2        { echo "$as_me: error: invalid feature name: $ac_feature" >&2
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
     ac_feature=`echo $ac_feature | sed 's/-/_/g'`      ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
     eval "enable_$ac_feature=no" ;;      eval enable_$ac_feature=no ;;
   
     -docdir | --docdir | --docdi | --doc | --do)
       ac_prev=docdir ;;
     -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
       docdir=$ac_optarg ;;
   
     -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
       ac_prev=dvidir ;;
     -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
       dvidir=$ac_optarg ;;
   
   -enable-* | --enable-*)    -enable-* | --enable-*)
     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`      ac_feature=`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$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
       { echo "$as_me: error: invalid feature name: $ac_feature" >&2        { echo "$as_me: error: invalid feature name: $ac_feature" >&2
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
     ac_feature=`echo $ac_feature | sed 's/-/_/g'`      ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
     case $ac_option in      eval enable_$ac_feature=\$ac_optarg ;;
       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;  
       *) ac_optarg=yes ;;  
     esac  
     eval "enable_$ac_feature='$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 388  do
Line 835  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 412  do
Line 865  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 483  do
Line 939  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 535  do
Line 1001  do
   -with-* | --with-*)    -with-* | --with-*)
     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`      ac_package=`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$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
       { echo "$as_me: error: invalid package name: $ac_package" >&2        { echo "$as_me: error: invalid package name: $ac_package" >&2
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
     ac_package=`echo $ac_package| sed 's/-/_/g'`      ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
     case $ac_option in      eval with_$ac_package=\$ac_optarg ;;
       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;  
       *) ac_optarg=yes ;;  
     esac  
     eval "with_$ac_package='$ac_optarg'" ;;  
   
   -without-* | --without-*)    -without-* | --without-*)
     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`      ac_package=`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$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
       { echo "$as_me: error: invalid package name: $ac_package" >&2        { echo "$as_me: error: invalid package name: $ac_package" >&2
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
     ac_package=`echo $ac_package | sed 's/-/_/g'`      ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
     eval "with_$ac_package=no" ;;      eval with_$ac_package=no ;;
   
   --x)    --x)
     # Obsolete; use --with-x.      # Obsolete; use --with-x.
Line 583  Try \`$0 --help' for more information." >&2
Line 1045  Try \`$0 --help' for more information." >&2
     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&      expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2        { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`      eval $ac_envvar=\$ac_optarg
     eval "$ac_envvar='$ac_optarg'"  
     export $ac_envvar ;;      export $ac_envvar ;;
   
   *)    *)
Line 604  if test -n "$ac_prev"; then
Line 1065  if test -n "$ac_prev"; then
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
 fi  fi
   
 # Be sure to have absolute paths.  # Be sure to have absolute directory names.
 for ac_var in exec_prefix prefix  for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
                   datadir sysconfdir sharedstatedir localstatedir includedir \
                   oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
                   libdir localedir mandir
 do  do
   eval ac_val=$`echo $ac_var`    eval ac_val=\$$ac_var
   case $ac_val in    case $ac_val in
     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;      [\\/$]* | ?:[\\/]* )  continue;;
     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2      NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
    { (exit 1); exit 1; }; };;  
   esac    esac
     { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
      { (exit 1); exit 1; }; }
 done  done
   
 # Be sure to have absolute paths.  
 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \  
               localstatedir libdir includedir oldincludedir infodir mandir  
 do  
   eval ac_val=$`echo $ac_var`  
   case $ac_val in  
     [\\/$]* | ?:[\\/]* ) ;;  
     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2  
    { (exit 1); exit 1; }; };;  
   esac  
 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'
 # used to hold the argument of --host etc.  # used to hold the argument of --host etc.
 # FIXME: To remove some day.  # FIXME: To remove some day.
Line 651  test -n "$host_alias" && ac_tool_prefix=$host_alias-
Line 1104  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 .` ||
     { echo "$as_me: error: Working directory cannot be determined" >&2
      { (exit 1); exit 1; }; }
   test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
     { echo "$as_me: error: pwd does not report name of working directory" >&2
      { (exit 1); exit 1; }; }
   
   
 # Find the source files, if location was not specified.  # 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 -- "$0" ||
 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \  $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
          X"$0" : 'X\(//\)[^/]' \| \           X"$0" : 'X\(//\)[^/]' \| \
          X"$0" : 'X\(//\)$' \| \           X"$0" : 'X\(//\)$' \| \
          X"$0" : 'X\(/\)' \| \           X"$0" : 'X\(/\)' \| . 2>/dev/null ||
          .     : '\(.\)' 2>/dev/null ||  
 echo X"$0" |  echo X"$0" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }      sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
           /^X\(\/\/\)[^/].*/{ s//\1/; q; }              s//\1/
           /^X\(\/\/\)$/{ s//\1/; q; }              q
           /^X\(\/\).*/{ s//\1/; q; }            }
           s/.*/./; q'`            /^X\(\/\/\)[^/].*/{
               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 $ac_confdir or .." >&2    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
   else  fi
     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2  ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   ac_abs_confdir=`(
           cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
   fi          pwd)`
   # When building in place, set srcdir=.
   if test "$ac_abs_confdir" = "$ac_pwd"; then
     srcdir=.
 fi  fi
 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`  # Remove unnecessary trailing slashes from srcdir.
 ac_env_build_alias_set=${build_alias+set}  # Double slashes in file names in object file debugging info
 ac_env_build_alias_value=$build_alias  # mess up M-x gdb in Emacs.
 ac_cv_env_build_alias_set=${build_alias+set}  case $srcdir in
 ac_cv_env_build_alias_value=$build_alias  */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
 ac_env_host_alias_set=${host_alias+set}  esac
 ac_env_host_alias_value=$host_alias  for ac_var in $ac_precious_vars; do
 ac_cv_env_host_alias_set=${host_alias+set}    eval ac_env_${ac_var}_set=\${${ac_var}+set}
 ac_cv_env_host_alias_value=$host_alias    eval ac_env_${ac_var}_value=\$${ac_var}
 ac_env_target_alias_set=${target_alias+set}    eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
 ac_env_target_alias_value=$target_alias    eval ac_cv_env_${ac_var}_value=\$${ac_var}
 ac_cv_env_target_alias_set=${target_alias+set}  done
 ac_cv_env_target_alias_value=$target_alias  
 ac_env_CC_set=${CC+set}  
 ac_env_CC_value=$CC  
 ac_cv_env_CC_set=${CC+set}  
 ac_cv_env_CC_value=$CC  
 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  
 ac_env_CXX_set=${CXX+set}  
 ac_env_CXX_value=$CXX  
 ac_cv_env_CXX_set=${CXX+set}  
 ac_cv_env_CXX_value=$CXX  
 ac_env_CXXFLAGS_set=${CXXFLAGS+set}  
 ac_env_CXXFLAGS_value=$CXXFLAGS  
 ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}  
 ac_cv_env_CXXFLAGS_value=$CXXFLAGS  
 ac_env_CPP_set=${CPP+set}  
 ac_env_CPP_value=$CPP  
 ac_cv_env_CPP_set=${CPP+set}  
 ac_cv_env_CPP_value=$CPP  
   
 #  #
 # Report the --help message.  # Report the --help message.
Line 752  Configuration:
Line 1202  Configuration:
   -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 772  Fine tuning of the installation directories:
Line 1219  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]
   --infodir=DIR          info documentation [PREFIX/info]    --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
   --mandir=DIR           man documentation [PREFIX/man]    --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
     --infodir=DIR          info documentation [DATAROOTDIR/info]
     --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
     --mandir=DIR           man documentation [DATAROOTDIR/man]
     --docdir=DIR           documentation root [DATAROOTDIR/doc/PACKAGE]
     --htmldir=DIR          html documentation [DOCDIR]
     --dvidir=DIR           dvi documentation [DOCDIR]
     --pdfdir=DIR           pdf documentation [DOCDIR]
     --psdir=DIR            ps documentation [DOCDIR]
 _ACEOF  _ACEOF
   
   cat <<\_ACEOF    cat <<\_ACEOF
Line 801  Some influential environment variables:
Line 1255  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    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
                 you have headers in a nonstandard directory <include dir>
   CXX         C++ compiler command    CXX         C++ compiler command
   CXXFLAGS    C++ compiler flags    CXXFLAGS    C++ compiler flags
   CPP         C preprocessor    CPP         C preprocessor
Line 811  Use these variables to override the choices made by `c
Line 1266  Use these variables to override the choices made by `c
 it to find libraries and programs with nonstandard names/locations.  it to find libraries and programs with nonstandard names/locations.
   
 _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" || continue
     ac_builddir=.      ac_builddir=.
   
 if test "$ac_dir" != .; then  case "$ac_dir" in
   .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   *)
   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`    ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
   # A "../" for each directory in $ac_dir_suffix.    # A ".." for each directory in $ac_dir_suffix.
   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`    ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
 else    case $ac_top_builddir_sub in
   ac_dir_suffix= ac_top_builddir=    "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
 fi    *)  ac_top_build_prefix=$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/$srcdir ;;
 esac  esac
 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be  ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
 # absolute.  
 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`  
 ac_abs_top_builddir=`cd "$ac_dir" && cd $ac_top_builddir && pwd`  
 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`  
 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`  
   
     cd $ac_dir      cd "$ac_dir" || { ac_status=$?; continue; }
     # Check for guested configure; otherwise get Cygnus style configure.      # Check for guested configure.
     if test -f $ac_srcdir/configure.gnu; then      if test -f "$ac_srcdir/configure.gnu"; then
       echo        echo &&
       $SHELL $ac_srcdir/configure.gnu  --help=recursive        $SHELL "$ac_srcdir/configure.gnu" --help=recursive
     elif test -f $ac_srcdir/configure; then      elif test -f "$ac_srcdir/configure"; then
       echo        echo &&
       $SHELL $ac_srcdir/configure  --help=recursive        $SHELL "$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 $ac_dir" >&2        echo "$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 2.61
   
 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002  Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
 Free Software Foundation, Inc.  2002, 2003, 2004, 2005, 2006 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 >config.log <<_ACEOF
 cat >&5 <<_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 2.53.  Invocation command line was  generated by GNU Autoconf 2.61.  Invocation command line was
   
   $ $0 $@    $ $0 $@
   
 _ACEOF  _ACEOF
   exec 5>>config.log
 {  {
 cat <<_ASUNAME  cat <<_ASUNAME
 ## --------- ##  ## --------- ##
Line 909  uname -v = `(uname -v) 2>/dev/null || echo unknown`
Line 1364  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 923  do
Line 1378  do
   test -z "$as_dir" && as_dir=.    test -z "$as_dir" && as_dir=.
   echo "PATH: $as_dir"    echo "PATH: $as_dir"
 done  done
   IFS=$as_save_IFS
   
 } >&5  } >&5
   
Line 938  _ACEOF
Line 1394  _ACEOF
   
 # Keep a trace of the command line.  # Keep a trace of the command line.
 # Strip out --no-create and --no-recursion so they do not pile up.  # Strip out --no-create and --no-recursion so they do not pile up.
   # Strip out --silent because we don't want to record it for future runs.
 # Also quote any args containing shell meta-characters.  # Also quote any args containing shell meta-characters.
   # Make two passes to allow for proper duplicate-argument suppression.
 ac_configure_args=  ac_configure_args=
 ac_sep=  ac_configure_args0=
 for ac_arg  ac_configure_args1=
   ac_must_keep_next=false
   for ac_pass in 1 2
 do  do
   case $ac_arg in    for ac_arg
   -no-create | --no-create | --no-creat | --no-crea | --no-cre \    do
   | --no-cr | --no-c | -n ) continue ;;      case $ac_arg in
   -no-recursion | --no-recursion | --no-recursio | --no-recursi \      -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)      -q | -quiet | --quiet | --quie | --qui | --qu | --q \
     continue ;;      | -silent | --silent | --silen | --sile | --sil)
   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)        continue ;;
     ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;      *\'*)
   esac        ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   case " $ac_configure_args " in      esac
     *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.      case $ac_pass in
     *) ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"      1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
        ac_sep=" " ;;      2)
   esac        ac_configure_args1="$ac_configure_args1 '$ac_arg'"
   # Get rid of the leading space.        if test $ac_must_keep_next = true; then
           ac_must_keep_next=false # Got value, back to normal.
         else
           case $ac_arg in
             *=* | --config-cache | -C | -disable-* | --disable-* \
             | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
             | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
             | -with-* | --with-* | -without-* | --without-* | --x)
               case "$ac_configure_args0 " in
                 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
               esac
               ;;
             -* ) ac_must_keep_next=true ;;
           esac
         fi
         ac_configure_args="$ac_configure_args '$ac_arg'"
         ;;
       esac
     done
 done  done
   $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
   $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
   
 # When interrupted or exit'd, cleanup temporary files, and complete  # 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      cat <<\_ASBOX
 ## ---------------- ##  ## ---------------- ##
 ## Cache variables. ##  ## Cache variables. ##
Line 976  trap 'exit_status=$?
Line 1457  trap 'exit_status=$?
 _ASBOX  _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 $ac_var in #(
         *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
   echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
         esac
         case $ac_var in #(
         _ | IFS | as_nl) ;; #(
         *) $as_unset $ac_var ;;
         esac ;;
       esac
     done
   (set) 2>&1 |    (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
   ## ----------------- ##
   ## Output variables. ##
   ## ----------------- ##
   _ASBOX
       echo
       for ac_var in $ac_subst_vars
       do
         eval ac_val=\$$ac_var
         case $ac_val in
         *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
         esac
         echo "$ac_var='\''$ac_val'\''"
       done | sort
       echo
   
       if test -n "$ac_subst_files"; then
         cat <<\_ASBOX
   ## ------------------- ##
   ## File substitutions. ##
   ## ------------------- ##
   _ASBOX
         echo
         for ac_var in $ac_subst_files
         do
           eval ac_val=\$$ac_var
           case $ac_val in
           *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
           esac
           echo "$ac_var='\''$ac_val'\''"
         done | sort
         echo
       fi
   
     if test -s confdefs.h; then      if test -s confdefs.h; then
       cat <<\_ASBOX        cat <<\_ASBOX
 ## ----------- ##  ## ----------- ##
Line 998  _ASBOX
Line 1528  _ASBOX
 ## ----------- ##  ## ----------- ##
 _ASBOX  _ASBOX
       echo        echo
       sed "/^$/d" confdefs.h        cat confdefs.h
       echo        echo
     fi      fi
     test "$ac_signal" != 0 &&      test "$ac_signal" != 0 &&
       echo "$as_me: caught signal $ac_signal"        echo "$as_me: caught signal $ac_signal"
     echo "$as_me: exit $exit_status"      echo "$as_me: exit $exit_status"
   } >&5    } >&5
   rm -f core 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'; { (exit 1); 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  
   
 # Predefined preprocessor variables.  # Predefined preprocessor variables.
   
Line 1048  _ACEOF
Line 1576  _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 explicitly selected file to automatically selected ones.
 if test -z "$CONFIG_SITE"; then  if test -n "$CONFIG_SITE"; then
   if test "x$prefix" != xNONE; then    set x "$CONFIG_SITE"
     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"  elif test "x$prefix" != xNONE; then
   else    set x "$prefix/share/config.site" "$prefix/etc/config.site"
     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"  else
   fi    set x "$ac_default_prefix/share/config.site" \
           "$ac_default_prefix/etc/config.site"
 fi  fi
 for ac_site_file in $CONFIG_SITE; do  shift
   for ac_site_file
   do
   if test -r "$ac_site_file"; then    if test -r "$ac_site_file"; then
     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5      { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
 echo "$as_me: loading site script $ac_site_file" >&6;}  echo "$as_me: loading site script $ac_site_file" >&6;}
Line 1071  if test -r "$cache_file"; then
Line 1602  if test -r "$cache_file"; then
     { echo "$as_me:$LINENO: loading cache $cache_file" >&5      { echo "$as_me:$LINENO: loading cache $cache_file" >&5
 echo "$as_me: loading cache $cache_file" >&6;}  echo "$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
Line 1084  fi
Line 1615  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        { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
Line 1102  echo "$as_me: error: \`$ac_var' was not set in the pre
Line 1632  echo "$as_me: error: \`$ac_var' was not set in the pre
     ,);;      ,);;
     *)      *)
       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: \`$ac_var' has changed since the previous run:" >&5          { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}  echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5          { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
 echo "$as_me:   former value:  $ac_old_val" >&2;}  echo "$as_me:   former value:  $ac_old_val" >&2;}
         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5          { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
 echo "$as_me:   current value: $ac_new_val" >&2;}  echo "$as_me:   current value: $ac_new_val" >&2;}
         ac_cache_corrupted=:          ac_cache_corrupted=:
       fi;;        fi;;
   esac    esac
   # Pass precious variables to config.status.    # Pass precious variables to config.status.
   if test "$ac_new_set" = set; then    if test "$ac_new_set" = set; then
     case $ac_new_val in      case $ac_new_val in
     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)      *\'*) ac_arg=$ac_var=`echo "$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 " $ac_configure_args " in
Line 1132  echo "$as_me: error: run \`make distclean' and/or \`rm
Line 1661  echo "$as_me: error: run \`make distclean' and/or \`rm
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
 fi  fi
   
 ac_ext=c  
 ac_cpp='$CPP $CPPFLAGS'  
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'  
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'  
 ac_compiler_gnu=$ac_cv_c_compiler_gnu  
   
   
   
Line 1153  ac_compiler_gnu=$ac_cv_c_compiler_gnu
Line 1677  ac_compiler_gnu=$ac_cv_c_compiler_gnu
   
   
   
   ac_ext=c
   ac_cpp='$CPP $CPPFLAGS'
   ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   ac_compiler_gnu=$ac_cv_c_compiler_gnu
   
   
 ac_config_headers="$ac_config_headers config.h"  ac_config_headers="$ac_config_headers config.h"
Line 1165  ac_config_headers="$ac_config_headers config.h"
Line 1694  ac_config_headers="$ac_config_headers config.h"
   
   
   
 echo "$as_me:$LINENO: checking if --enable-debug option secified" >&5  { echo "$as_me:$LINENO: checking if --enable-debug option secified" >&5
 echo $ECHO_N "checking if --enable-debug option secified... $ECHO_C" >&6  echo $ECHO_N "checking if --enable-debug option secified... $ECHO_C" >&6; }
 # Check whether --enable-debug or --disable-debug was given.  # Check whether --enable-debug was given.
 if test "${enable_debug+set}" = set; then  if test "${enable_debug+set}" = set; then
   enableval="$enable_debug"    enableval=$enable_debug;
           { echo "$as_me:$LINENO: result: yes" >&5
   echo "${ECHO_T}yes" >&6; }
   
         echo "$as_me:$LINENO: result: yes" >&5  
 echo "${ECHO_T}yes" >&6  
   
 cat >>confdefs.h <<\_ACEOF  cat >>confdefs.h <<\_ACEOF
 #define DEBUG 1  #define DEBUG 1
 _ACEOF  _ACEOF
Line 1182  _ACEOF
Line 1710  _ACEOF
   
 else  else
   
         echo "$as_me:$LINENO: result: no" >&5          { echo "$as_me:$LINENO: result: no" >&5
 echo "${ECHO_T}no" >&6  echo "${ECHO_T}no" >&6; }
   
 fi;  fi
   
   
   
   
 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 1197  ac_compiler_gnu=$ac_cv_c_compiler_gnu
Line 1726  ac_compiler_gnu=$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 $ac_word" >&5  { echo "$as_me:$LINENO: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_prog_CC+set}" = set; then  if test "${ac_cv_prog_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
 else  else
Line 1211  do
Line 1740  do
   IFS=$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 { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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$ac_exec_ext" >&5      echo "$as_me:$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: $CC" >&5    { echo "$as_me:$LINENO: result: $CC" >&5
 echo "${ECHO_T}$CC" >&6  echo "${ECHO_T}$CC" >&6; }
 else  else
   echo "$as_me:$LINENO: result: no" >&5    { echo "$as_me:$LINENO: result: no" >&5
 echo "${ECHO_T}no" >&6  echo "${ECHO_T}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 $ac_word" >&5  { echo "$as_me:$LINENO: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then  if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
 else  else
Line 1249  do
Line 1780  do
   IFS=$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 { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_ac_ct_CC="gcc"      ac_cv_prog_ac_ct_CC="gcc"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5      echo "$as_me:$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: $ac_ct_CC" >&5    { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
 echo "${ECHO_T}$ac_ct_CC" >&6  echo "${ECHO_T}$ac_ct_CC" >&6; }
 else  else
   echo "$as_me:$LINENO: result: no" >&5    { echo "$as_me:$LINENO: result: no" >&5
 echo "${ECHO_T}no" >&6  echo "${ECHO_T}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:)
   { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
   whose name does not start with the host triplet.  If you think this
   configuration is useful to you, please write to autoconf@gnu.org." >&5
   echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
   whose name does not start with the host triplet.  If you think this
   configuration is useful to you, please write to autoconf@gnu.org." >&2;}
   ac_tool_warned=yes ;;
   esac
       CC=$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 $ac_word" >&5  { echo "$as_me:$LINENO: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_prog_CC+set}" = set; then  if test "${ac_cv_prog_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
 else  else
Line 1291  do
Line 1837  do
   IFS=$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 { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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$ac_exec_ext" >&5      echo "$as_me:$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: $CC" >&5    { echo "$as_me:$LINENO: result: $CC" >&5
 echo "${ECHO_T}$CC" >&6  echo "${ECHO_T}$CC" >&6; }
 else  else
   echo "$as_me:$LINENO: result: no" >&5    { echo "$as_me:$LINENO: result: no" >&5
 echo "${ECHO_T}no" >&6  echo "${ECHO_T}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 $ac_word" >&5  { echo "$as_me:$LINENO: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_prog_CC+set}" = set; then  if test "${ac_cv_prog_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
 else  else
Line 1372  do
Line 1878  do
   IFS=$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 { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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
Line 1383  do
Line 1889  do
   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 1393  if test $ac_prog_rejected = yes; then
Line 1900  if test $ac_prog_rejected = yes; then
     # However, it has the same basename, so the bogon will be chosen      # However, it has the same basename, so the bogon will be chosen
     # first if we set CC to just the basename; use the full file name.      # first if we set CC to just the basename; use the full file name.
     shift      shift
     set dummy "$as_dir/$ac_word" ${1+"$@"}      ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
     shift  
     ac_cv_prog_CC="$@"  
   fi    fi
 fi  fi
 fi  fi
 fi  fi
 CC=$ac_cv_prog_CC  CC=$ac_cv_prog_CC
 if test -n "$CC"; then  if test -n "$CC"; then
   echo "$as_me:$LINENO: result: $CC" >&5    { echo "$as_me:$LINENO: result: $CC" >&5
 echo "${ECHO_T}$CC" >&6  echo "${ECHO_T}$CC" >&6; }
 else  else
   echo "$as_me:$LINENO: result: no" >&5    { echo "$as_me:$LINENO: result: no" >&5
 echo "${ECHO_T}no" >&6  echo "${ECHO_T}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 $ac_word" >&5  { echo "$as_me:$LINENO: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_prog_CC+set}" = set; then  if test "${ac_cv_prog_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
 else  else
Line 1430  do
Line 1936  do
   IFS=$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 { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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$ac_exec_ext" >&5      echo "$as_me:$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: $CC" >&5    { echo "$as_me:$LINENO: result: $CC" >&5
 echo "${ECHO_T}$CC" >&6  echo "${ECHO_T}$CC" >&6; }
 else  else
   echo "$as_me:$LINENO: result: no" >&5    { echo "$as_me:$LINENO: result: no" >&5
 echo "${ECHO_T}no" >&6  echo "${ECHO_T}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 $ac_word" >&5  { echo "$as_me:$LINENO: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then  if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
 else  else
Line 1472  do
Line 1980  do
   IFS=$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 { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_ac_ct_CC="$ac_prog"      ac_cv_prog_ac_ct_CC="$ac_prog"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5      echo "$as_me:$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: $ac_ct_CC" >&5    { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
 echo "${ECHO_T}$ac_ct_CC" >&6  echo "${ECHO_T}$ac_ct_CC" >&6; }
 else  else
   echo "$as_me:$LINENO: result: no" >&5    { echo "$as_me:$LINENO: result: no" >&5
 echo "${ECHO_T}no" >&6  echo "${ECHO_T}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:)
   { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
   whose name does not start with the host triplet.  If you think this
   configuration is useful to you, please write to autoconf@gnu.org." >&5
   echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
   whose name does not start with the host triplet.  If you think this
   configuration is useful to you, please write to autoconf@gnu.org." >&2;}
   ac_tool_warned=yes ;;
   esac
       CC=$ac_ct_CC
     fi
 fi  fi
   
 fi  fi
   
   
 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH" >&5  test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
 echo "$as_me: error: no acceptable C compiler found in \$PATH" >&2;}  See \`config.log' for more details." >&5
   echo "$as_me: error: no acceptable C compiler found in \$PATH
   See \`config.log' for more details." >&2;}
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
   
 # Provide some information about the compiler.  # Provide some information about the compiler.
 echo "$as_me:$LINENO:" \  echo "$as_me:$LINENO: checking for C compiler version" >&5
      "checking for C compiler version" >&5  
 ac_compiler=`set X $ac_compile; echo $2`  ac_compiler=`set X $ac_compile; echo $2`
 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5  { (ac_try="$ac_compiler --version >&5"
   (eval $ac_compiler --version </dev/null >&5) 2>&5  case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_compiler --version >&5") 2>&5
   ac_status=$?    ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }    (exit $ac_status); }
 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5  { (ac_try="$ac_compiler -v >&5"
   (eval $ac_compiler -v </dev/null >&5) 2>&5  case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_compiler -v >&5") 2>&5
   ac_status=$?    ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }    (exit $ac_status); }
 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5  { (ac_try="$ac_compiler -V >&5"
   (eval $ac_compiler -V </dev/null >&5) 2>&5  case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_compiler -V >&5") 2>&5
   ac_status=$?    ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }    (exit $ac_status); }
   
 cat >conftest.$ac_ext <<_ACEOF  cat >conftest.$ac_ext <<_ACEOF
 #line $LINENO "configure"  /* confdefs.h.  */
 #include "confdefs.h"  _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   
 #ifdef F77_DUMMY_MAIN  
 #  ifdef __cplusplus  
      extern "C"  
 #  endif  
    int F77_DUMMY_MAIN() { return 1; }  
 #endif  
 int  int
 main ()  main ()
 {  {
Line 1543  main ()
Line 2080  main ()
 }  }
 _ACEOF  _ACEOF
 ac_clean_files_save=$ac_clean_files  ac_clean_files_save=$ac_clean_files
 ac_clean_files="$ac_clean_files a.out a.exe"  ac_clean_files="$ac_clean_files a.out 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" >&5  { echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
 echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6  echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`  ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5  #
   (eval $ac_link_default) 2>&5  # List of possible output files, starting from the most likely.
   # The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
   # only as a last resort.  b.out is created by i960 compilers.
   ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
   #
   # The IRIX 6 linker writes into existing files which may not be
   # executable, retaining their permissions.  Remove them first so a
   # subsequent execution test works.
   ac_rmfiles=
   for ac_file in $ac_files
   do
     case $ac_file in
       *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
       * ) ac_rmfiles="$ac_rmfiles $ac_file";;
     esac
   done
   rm -f $ac_rmfiles
   
   if { (ac_try="$ac_link_default"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_link_default") 2>&5
   ac_status=$?    ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; then    (exit $ac_status); }; then
   # Find the output, starting from the most likely.  This scheme is    # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
 # not robust to junk in `.', hence go to wildcards (a.*) only as a last  # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
 # resort.  # 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
 # Be careful to initialize this variable, since it used to be cached.  # Autoconf.
 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.  for ac_file in $ac_files ''
 ac_cv_exeext=  do
 for ac_file in `ls a_out.exe a.exe conftest.exe 2>/dev/null;    test -f "$ac_file" || continue
                 ls a.out conftest 2>/dev/null;  
                 ls a.* conftest.* 2>/dev/null`; do  
   case $ac_file in    case $ac_file in
     *.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb | *.xSYM ) ;;      *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
     a.out ) # We found the default executable, but exeext='' is most          ;;
             # certainly right.      [ab].out )
             break;;          # We found the default executable, but exeext='' is most
     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`          # certainly right.
           # FIXME: I believe we export ac_cv_exeext for Libtool --akim.          break;;
           export ac_cv_exeext      *.* )
           break;;          if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
     * ) break;;          then :; else
              ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
           fi
           # We set ac_cv_exeext here because the later test for it is not
           # safe: cross compilers may not add the suffix if given an `-o'
           # argument, so we may need to know it at that point already.
           # Even if this section looks crufty: it has the advantage of
           # actually working.
           break;;
       * )
           break;;
   esac    esac
 done  done
   test "$ac_cv_exeext" = no && ac_cv_exeext=
   
 else  else
     ac_file=''
   fi
   
   { echo "$as_me:$LINENO: result: $ac_file" >&5
   echo "${ECHO_T}$ac_file" >&6; }
   if test -z "$ac_file"; then
   echo "$as_me: failed program was:" >&5    echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
 { { echo "$as_me:$LINENO: error: C compiler cannot create executables" >&5  
 echo "$as_me: error: C compiler cannot create executables" >&2;}  { { echo "$as_me:$LINENO: error: C compiler cannot create executables
   See \`config.log' for more details." >&5
   echo "$as_me: error: C compiler cannot create executables
   See \`config.log' for more details." >&2;}
    { (exit 77); exit 77; }; }     { (exit 77); exit 77; }; }
 fi  fi
   
 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  # Check that the compiler produces executables we can run.  If not, either
 # the compiler is broken, or we cross compile.  # the compiler is broken, or we cross compile.
 echo "$as_me:$LINENO: checking whether the C compiler works" >&5  { echo "$as_me:$LINENO: checking whether the C compiler works" >&5
 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6  echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0  # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
 # If not cross compiling, check that we can run a simple program.  # If not cross compiling, check that we can run a simple program.
 if test "$cross_compiling" != yes; then  if test "$cross_compiling" != yes; then
   if { ac_try='./$ac_file'    if { ac_try='./$ac_file'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5    { (case "(($ac_try" in
   (eval $ac_try) 2>&5    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_try") 2>&5
   ac_status=$?    ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then    (exit $ac_status); }; }; then
Line 1608  if test "$cross_compiling" != yes; then
Line 2190  if test "$cross_compiling" != yes; then
         cross_compiling=yes          cross_compiling=yes
     else      else
         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.          { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
 If you meant to cross compile, use \`--host'." >&5  If you meant to cross compile, use \`--host'.
   See \`config.log' for more details." >&5
 echo "$as_me: error: cannot run C compiled programs.  echo "$as_me: error: cannot run C compiled programs.
 If you meant to cross compile, use \`--host'." >&2;}  If you meant to cross compile, use \`--host'.
   See \`config.log' for more details." >&2;}
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
     fi      fi
   fi    fi
 fi  fi
 echo "$as_me:$LINENO: result: yes" >&5  { echo "$as_me:$LINENO: result: yes" >&5
 echo "${ECHO_T}yes" >&6  echo "${ECHO_T}yes" >&6; }
   
 rm -f a.out a.exe conftest$ac_cv_exeext  rm -f a.out a.exe conftest$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  # Check that the compiler produces executables we can run.  If not, either
 # the compiler is broken, or we cross compile.  # the compiler is broken, or we cross compile.
 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5  { echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6  echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
 echo "$as_me:$LINENO: result: $cross_compiling" >&5  { echo "$as_me:$LINENO: result: $cross_compiling" >&5
 echo "${ECHO_T}$cross_compiling" >&6  echo "${ECHO_T}$cross_compiling" >&6; }
   
 echo "$as_me:$LINENO: checking for suffix of executables" >&5  { echo "$as_me:$LINENO: checking for suffix of executables" >&5
 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6  echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5  if { (ac_try="$ac_link"
   (eval $ac_link) 2>&5  case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_link") 2>&5
   ac_status=$?    ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; then    (exit $ac_status); }; then
Line 1638  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
Line 2227  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will  # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
 # work properly (i.e., refer to `conftest.exe'), while it won't with  # work properly (i.e., refer to `conftest.exe'), while it won't with
 # `rm'.  # `rm'.
 for ac_file in `(ls conftest.exe; ls conftest; ls conftest.*) 2>/dev/null`; do  for ac_file in conftest.exe conftest conftest.*; do
     test -f "$ac_file" || continue
   case $ac_file in    case $ac_file in
     *.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;      *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
     *.* ) ac_cv_exeext=`expr "$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" >&5    { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link" >&2;}  See \`config.log' for more details." >&5
   echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
   See \`config.log' for more details." >&2;}
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
 fi  fi
   
 rm -f conftest$ac_cv_exeext  rm -f conftest$ac_cv_exeext
 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5  { echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
 echo "${ECHO_T}$ac_cv_exeext" >&6  echo "${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  { echo "$as_me:$LINENO: checking for suffix of object files" >&5
 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6  echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
 if test "${ac_cv_objext+set}" = set; then  if test "${ac_cv_objext+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
 else  else
   cat >conftest.$ac_ext <<_ACEOF    cat >conftest.$ac_ext <<_ACEOF
 #line $LINENO "configure"  /* confdefs.h.  */
 #include "confdefs.h"  _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   
 #ifdef F77_DUMMY_MAIN  
 #  ifdef __cplusplus  
      extern "C"  
 #  endif  
    int F77_DUMMY_MAIN() { return 1; }  
 #endif  
 int  int
 main ()  main ()
 {  {
Line 1684  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=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_compile") 2>&5
   ac_status=$?    ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; then    (exit $ac_status); }; then
   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do    for ac_file in conftest.o conftest.obj conftest.*; do
     test -f "$ac_file" || continue;
   case $ac_file in    case $ac_file in
     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb ) ;;      *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`      *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
        break;;         break;;
   esac    esac
 done  done
 else  else
   echo "$as_me: failed program was:" >&5    echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile" >&5  
 echo "$as_me: error: cannot compute suffix of object files: cannot compile" >&2;}  { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
   See \`config.log' for more details." >&5
   echo "$as_me: error: cannot compute suffix of object files: cannot compile
   See \`config.log' for more details." >&2;}
    { (exit 1); exit 1; }; }     { (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: $ac_cv_objext" >&5  { echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
 echo "${ECHO_T}$ac_cv_objext" >&6  echo "${ECHO_T}$ac_cv_objext" >&6; }
 OBJEXT=$ac_cv_objext  OBJEXT=$ac_cv_objext
 ac_objext=$OBJEXT  ac_objext=$OBJEXT
 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5  { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6  echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
 if test "${ac_cv_c_compiler_gnu+set}" = set; then  if test "${ac_cv_c_compiler_gnu+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
 else  else
   cat >conftest.$ac_ext <<_ACEOF    cat >conftest.$ac_ext <<_ACEOF
 #line $LINENO "configure"  /* confdefs.h.  */
 #include "confdefs.h"  _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   
 #ifdef F77_DUMMY_MAIN  
 #  ifdef __cplusplus  
      extern "C"  
 #  endif  
    int F77_DUMMY_MAIN() { return 1; }  
 #endif  
 int  int
 main ()  main ()
 {  {
Line 1737  main ()
Line 2331  main ()
 }  }
 _ACEOF  _ACEOF
 rm -f conftest.$ac_objext  rm -f conftest.$ac_objext
 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=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_compile") 2>conftest.er1
   ac_status=$?    ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&    (exit $ac_status); } && {
          { ac_try='test -s conftest.$ac_objext'           test -z "$ac_c_werror_flag" ||
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5           test ! -s conftest.err
   (eval $ac_try) 2>&5         } && test -s conftest.$ac_objext; then
   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    echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
 ac_compiler_gnu=no  
           ac_compiler_gnu=no
 fi  fi
 rm -f conftest.$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: $ac_cv_c_compiler_gnu" >&5  { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6  echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
 GCC=`test $ac_compiler_gnu = yes && echo yes`  GCC=`test $ac_compiler_gnu = yes && echo yes`
 ac_test_CFLAGS=${CFLAGS+set}  ac_test_CFLAGS=${CFLAGS+set}
 ac_save_CFLAGS=$CFLAGS  ac_save_CFLAGS=$CFLAGS
 CFLAGS="-g"  { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5  echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6  
 if test "${ac_cv_prog_cc_g+set}" = set; then  if test "${ac_cv_prog_cc_g+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
 else  else
   cat >conftest.$ac_ext <<_ACEOF    ac_save_c_werror_flag=$ac_c_werror_flag
 #line $LINENO "configure"     ac_c_werror_flag=yes
 #include "confdefs.h"     ac_cv_prog_cc_g=no
      CFLAGS="-g"
      cat >conftest.$ac_ext <<_ACEOF
   /* confdefs.h.  */
   _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   
 #ifdef F77_DUMMY_MAIN  
 #  ifdef __cplusplus  
      extern "C"  
 #  endif  
    int F77_DUMMY_MAIN() { return 1; }  
 #endif  
 int  int
 main ()  main ()
 {  {
Line 1788  main ()
Line 2389  main ()
 }  }
 _ACEOF  _ACEOF
 rm -f conftest.$ac_objext  rm -f conftest.$ac_objext
 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=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_compile") 2>conftest.er1
   ac_status=$?    ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&    (exit $ac_status); } && {
          { ac_try='test -s conftest.$ac_objext'           test -z "$ac_c_werror_flag" ||
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5           test ! -s conftest.err
   (eval $ac_try) 2>&5         } && test -s conftest.$ac_objext; then
     ac_cv_prog_cc_g=yes
   else
     echo "$as_me: failed program was:" >&5
   sed 's/^/| /' conftest.$ac_ext >&5
   
           CFLAGS=""
         cat >conftest.$ac_ext <<_ACEOF
   /* confdefs.h.  */
   _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   
   int
   main ()
   {
   
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.$ac_objext
   if { (ac_try="$ac_compile"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_compile") 2>conftest.er1
   ac_status=$?    ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then    (exit $ac_status); } && {
            test -z "$ac_c_werror_flag" ||
            test ! -s conftest.err
          } && test -s conftest.$ac_objext; then
     :
   else
     echo "$as_me: failed program was:" >&5
   sed 's/^/| /' conftest.$ac_ext >&5
   
           ac_c_werror_flag=$ac_save_c_werror_flag
            CFLAGS="-g"
            cat >conftest.$ac_ext <<_ACEOF
   /* confdefs.h.  */
   _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   
   int
   main ()
   {
   
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.$ac_objext
   if { (ac_try="$ac_compile"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_compile") 2>conftest.er1
     ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } && {
            test -z "$ac_c_werror_flag" ||
            test ! -s conftest.err
          } && test -s conftest.$ac_objext; then
   ac_cv_prog_cc_g=yes    ac_cv_prog_cc_g=yes
 else  else
   echo "$as_me: failed program was:" >&5    echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
 ac_cv_prog_cc_g=no  
   
 fi  fi
 rm -f conftest.$ac_objext conftest.$ac_ext  
   rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi  fi
 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5  
 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6  rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   fi
   
   rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
      ac_c_werror_flag=$ac_save_c_werror_flag
   fi
   { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
   echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
 if test "$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 $ac_cv_prog_cc_g = yes; then
Line 1824  else
Line 2516  else
     CFLAGS=      CFLAGS=
   fi    fi
 fi  fi
 # Some people use a C++ compiler to compile C.  Since we use `exit',  { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
 # in C++ we need to declare it.  In case someone uses the same compiler  echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
 # for both compiling C and C++ we need to have the C++ compiler decide  if test "${ac_cv_prog_cc_c89+set}" = set; then
 # the declaration of exit, since it's the most demanding environment.    echo $ECHO_N "(cached) $ECHO_C" >&6
   else
     ac_cv_prog_cc_c89=no
   ac_save_CC=$CC
 cat >conftest.$ac_ext <<_ACEOF  cat >conftest.$ac_ext <<_ACEOF
 #ifndef __cplusplus  /* confdefs.h.  */
   choke me  
 #endif  
 _ACEOF  _ACEOF
 rm -f conftest.$ac_objext  cat confdefs.h >>conftest.$ac_ext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5  cat >>conftest.$ac_ext <<_ACEOF
   (eval $ac_compile) 2>&5  /* end confdefs.h.  */
   ac_status=$?  #include <stdarg.h>
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  #include <stdio.h>
   (exit $ac_status); } &&  #include <sys/types.h>
          { ac_try='test -s conftest.$ac_objext'  #include <sys/stat.h>
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5  /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   (eval $ac_try) 2>&5  struct buf { int x; };
   ac_status=$?  FILE * (*rcsopen) (struct buf *, struct stat *, int);
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  static char *e (p, i)
   (exit $ac_status); }; }; then       char **p;
   for ac_declaration in \       int i;
    ''\  
    '#include <stdlib.h>' \  
    'extern "C" void std::exit (int) throw (); using std::exit;' \  
    'extern "C" void std::exit (int); using std::exit;' \  
    'extern "C" void exit (int) throw ();' \  
    'extern "C" void exit (int);' \  
    'void exit (int);'  
 do  
   cat >conftest.$ac_ext <<_ACEOF  
 #line $LINENO "configure"  
 #include "confdefs.h"  
 #include <stdlib.h>  
 $ac_declaration  
 #ifdef F77_DUMMY_MAIN  
 #  ifdef __cplusplus  
      extern "C"  
 #  endif  
    int F77_DUMMY_MAIN() { return 1; }  
 #endif  
 int  
 main ()  
 {  {
 exit (42);    return p[i];
   ;  
   return 0;  
 }  }
 _ACEOF  static char *f (char * (*g) (char **, int), char **p, ...)
 rm -f conftest.$ac_objext  {
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5    char *s;
   (eval $ac_compile) 2>&5    va_list v;
   ac_status=$?    va_start (v,p);
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    s = g (p, va_arg (v,int));
   (exit $ac_status); } &&    va_end (v);
          { ac_try='test -s conftest.$ac_objext'    return s;
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5  }
   (eval $ac_try) 2>&5  
   ac_status=$?  /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   echo "$as_me:$LINENO: \$? = $ac_status" >&5     function prototypes and stuff, but not '\xHH' hex character constants.
   (exit $ac_status); }; }; then     These don't provoke an error unfortunately, instead are silently treated
   :     as 'x'.  The following induces an error, until -std is added to get
 else     proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   echo "$as_me: failed program was:" >&5     array size at least.  It's necessary to write '\x00'==0 to get something
 cat conftest.$ac_ext >&5     that's true only with -std.  */
 continue  int osf4_cc_array ['\x00' == 0 ? 1 : -1];
 fi  
 rm -f conftest.$ac_objext conftest.$ac_ext  /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   cat >conftest.$ac_ext <<_ACEOF     inside strings and character constants.  */
 #line $LINENO "configure"  #define FOO(x) 'x'
 #include "confdefs.h"  int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
 $ac_declaration  
 #ifdef F77_DUMMY_MAIN  int test (int i, double x);
 #  ifdef __cplusplus  struct s1 {int (*f) (int a);};
      extern "C"  struct s2 {int (*f) (double a);};
 #  endif  int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
    int F77_DUMMY_MAIN() { return 1; }  int argc;
 #endif  char **argv;
 int  int
 main ()  main ()
 {  {
 exit (42);  return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   ;    ;
   return 0;    return 0;
 }  }
 _ACEOF  _ACEOF
 rm -f conftest.$ac_objext  for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5          -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   (eval $ac_compile) 2>&5  do
     CC="$ac_save_CC $ac_arg"
     rm -f conftest.$ac_objext
   if { (ac_try="$ac_compile"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_compile") 2>conftest.er1
   ac_status=$?    ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&    (exit $ac_status); } && {
          { ac_try='test -s conftest.$ac_objext'           test -z "$ac_c_werror_flag" ||
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5           test ! -s conftest.err
   (eval $ac_try) 2>&5         } && test -s conftest.$ac_objext; then
   ac_status=$?    ac_cv_prog_cc_c89=$ac_arg
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; }; then  
   break  
 else  else
   echo "$as_me: failed program was:" >&5    echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
   
   
 fi  fi
 rm -f conftest.$ac_objext conftest.$ac_ext  
   rm -f core conftest.err conftest.$ac_objext
     test "x$ac_cv_prog_cc_c89" != "xno" && break
 done  done
 rm -f conftest*  rm -f conftest.$ac_ext
 if test -n "$ac_declaration"; then  CC=$ac_save_CC
   echo '#ifdef __cplusplus' >>confdefs.h  
   echo $ac_declaration      >>confdefs.h  
   echo '#endif'             >>confdefs.h  
 fi  
   
 else  
   echo "$as_me: failed program was:" >&5  
 cat conftest.$ac_ext >&5  
 fi  fi
 rm -f conftest.$ac_objext conftest.$ac_ext  # AC_CACHE_VAL
   case "x$ac_cv_prog_cc_c89" in
     x)
       { echo "$as_me:$LINENO: result: none needed" >&5
   echo "${ECHO_T}none needed" >&6; } ;;
     xno)
       { echo "$as_me:$LINENO: result: unsupported" >&5
   echo "${ECHO_T}unsupported" >&6; } ;;
     *)
       CC="$CC $ac_cv_prog_cc_c89"
       { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
   echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
   esac
   
   
 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'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu  ac_compiler_gnu=$ac_cv_c_compiler_gnu
   
 ac_ext=cc  ac_ext=cpp
 ac_cpp='$CXXCPP $CPPFLAGS'  ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'  ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'  ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu  ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 if test -n "$ac_tool_prefix"; then  if test -z "$CXX"; then
   for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC    if test -n "$CCC"; then
       CXX=$CCC
     else
       if test -n "$ac_tool_prefix"; then
     for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
   do    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 $ac_word" >&5  { echo "$as_me:$LINENO: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_prog_CXX+set}" = set; then  if test "${ac_cv_prog_CXX+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
 else  else
Line 1971  do
Line 2665  do
   IFS=$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 { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"      ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5      echo "$as_me:$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
 CXX=$ac_cv_prog_CXX  CXX=$ac_cv_prog_CXX
 if test -n "$CXX"; then  if test -n "$CXX"; then
   echo "$as_me:$LINENO: result: $CXX" >&5    { echo "$as_me:$LINENO: result: $CXX" >&5
 echo "${ECHO_T}$CXX" >&6  echo "${ECHO_T}$CXX" >&6; }
 else  else
   echo "$as_me:$LINENO: result: no" >&5    { echo "$as_me:$LINENO: result: no" >&5
 echo "${ECHO_T}no" >&6  echo "${ECHO_T}no" >&6; }
 fi  fi
   
   
     test -n "$CXX" && break      test -n "$CXX" && break
   done    done
 fi  fi
 if test -z "$CXX"; then  if test -z "$CXX"; then
   ac_ct_CXX=$CXX    ac_ct_CXX=$CXX
   for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC    for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
 do  do
   # Extract the first word of "$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 $ac_word" >&5  { echo "$as_me:$LINENO: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then  if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
 else  else
Line 2013  do
Line 2709  do
   IFS=$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 { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_ac_ct_CXX="$ac_prog"      ac_cv_prog_ac_ct_CXX="$ac_prog"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5      echo "$as_me:$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_CXX=$ac_cv_prog_ac_ct_CXX  ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
 if test -n "$ac_ct_CXX"; then  if test -n "$ac_ct_CXX"; then
   echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5    { echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
 echo "${ECHO_T}$ac_ct_CXX" >&6  echo "${ECHO_T}$ac_ct_CXX" >&6; }
 else  else
   echo "$as_me:$LINENO: result: no" >&5    { echo "$as_me:$LINENO: result: no" >&5
 echo "${ECHO_T}no" >&6  echo "${ECHO_T}no" >&6; }
 fi  fi
   
   
   test -n "$ac_ct_CXX" && break    test -n "$ac_ct_CXX" && break
 done  done
 test -n "$ac_ct_CXX" || ac_ct_CXX="g++"  
   
   CXX=$ac_ct_CXX    if test "x$ac_ct_CXX" = x; then
       CXX="g++"
     else
       case $cross_compiling:$ac_tool_warned in
   yes:)
   { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
   whose name does not start with the host triplet.  If you think this
   configuration is useful to you, please write to autoconf@gnu.org." >&5
   echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
   whose name does not start with the host triplet.  If you think this
   configuration is useful to you, please write to autoconf@gnu.org." >&2;}
   ac_tool_warned=yes ;;
   esac
       CXX=$ac_ct_CXX
     fi
 fi  fi
   
     fi
   fi
 # Provide some information about the compiler.  # Provide some information about the compiler.
 echo "$as_me:$LINENO:" \  echo "$as_me:$LINENO: checking for C++ compiler version" >&5
      "checking for C++ compiler version" >&5  
 ac_compiler=`set X $ac_compile; echo $2`  ac_compiler=`set X $ac_compile; echo $2`
 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5  { (ac_try="$ac_compiler --version >&5"
   (eval $ac_compiler --version </dev/null >&5) 2>&5  case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_compiler --version >&5") 2>&5
   ac_status=$?    ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }    (exit $ac_status); }
 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5  { (ac_try="$ac_compiler -v >&5"
   (eval $ac_compiler -v </dev/null >&5) 2>&5  case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_compiler -v >&5") 2>&5
   ac_status=$?    ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }    (exit $ac_status); }
 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5  { (ac_try="$ac_compiler -V >&5"
   (eval $ac_compiler -V </dev/null >&5) 2>&5  case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_compiler -V >&5") 2>&5
   ac_status=$?    ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }    (exit $ac_status); }
   
 echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5  { echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
 echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6  echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6; }
 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then  if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
 else  else
   cat >conftest.$ac_ext <<_ACEOF    cat >conftest.$ac_ext <<_ACEOF
 #line $LINENO "configure"  /* confdefs.h.  */
 #include "confdefs.h"  _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   
 #ifdef F77_DUMMY_MAIN  
 #  ifdef __cplusplus  
      extern "C"  
 #  endif  
    int F77_DUMMY_MAIN() { return 1; }  
 #endif  
 int  int
 main ()  main ()
 {  {
Line 2087  main ()
Line 2810  main ()
 }  }
 _ACEOF  _ACEOF
 rm -f conftest.$ac_objext  rm -f conftest.$ac_objext
 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=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_compile") 2>conftest.er1
   ac_status=$?    ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&    (exit $ac_status); } && {
          { ac_try='test -s conftest.$ac_objext'           test -z "$ac_cxx_werror_flag" ||
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5           test ! -s conftest.err
   (eval $ac_try) 2>&5         } && test -s conftest.$ac_objext; then
   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    echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
 ac_compiler_gnu=no  
           ac_compiler_gnu=no
 fi  fi
 rm -f conftest.$ac_objext conftest.$ac_ext  
   rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu  ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
   
 fi  fi
 echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5  { echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
 echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6  echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6; }
 GXX=`test $ac_compiler_gnu = yes && echo yes`  GXX=`test $ac_compiler_gnu = yes && echo yes`
 ac_test_CXXFLAGS=${CXXFLAGS+set}  ac_test_CXXFLAGS=${CXXFLAGS+set}
 ac_save_CXXFLAGS=$CXXFLAGS  ac_save_CXXFLAGS=$CXXFLAGS
 CXXFLAGS="-g"  { echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
 echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5  echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6; }
 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6  
 if test "${ac_cv_prog_cxx_g+set}" = set; then  if test "${ac_cv_prog_cxx_g+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
 else  else
   cat >conftest.$ac_ext <<_ACEOF    ac_save_cxx_werror_flag=$ac_cxx_werror_flag
 #line $LINENO "configure"     ac_cxx_werror_flag=yes
 #include "confdefs.h"     ac_cv_prog_cxx_g=no
      CXXFLAGS="-g"
      cat >conftest.$ac_ext <<_ACEOF
   /* confdefs.h.  */
   _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   
 #ifdef F77_DUMMY_MAIN  
 #  ifdef __cplusplus  
      extern "C"  
 #  endif  
    int F77_DUMMY_MAIN() { return 1; }  
 #endif  
 int  int
 main ()  main ()
 {  {
Line 2138  main ()
Line 2868  main ()
 }  }
 _ACEOF  _ACEOF
 rm -f conftest.$ac_objext  rm -f conftest.$ac_objext
 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=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_compile") 2>conftest.er1
   ac_status=$?    ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&    (exit $ac_status); } && {
          { ac_try='test -s conftest.$ac_objext'           test -z "$ac_cxx_werror_flag" ||
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5           test ! -s conftest.err
   (eval $ac_try) 2>&5         } && test -s conftest.$ac_objext; then
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; }; then  
   ac_cv_prog_cxx_g=yes    ac_cv_prog_cxx_g=yes
 else  else
   echo "$as_me: failed program was:" >&5    echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
 ac_cv_prog_cxx_g=no  
 fi          CXXFLAGS=""
 rm -f conftest.$ac_objext conftest.$ac_ext        cat >conftest.$ac_ext <<_ACEOF
 fi  /* confdefs.h.  */
 echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5  _ACEOF
 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6  cat confdefs.h >>conftest.$ac_ext
 if test "$ac_test_CXXFLAGS" = set; then  cat >>conftest.$ac_ext <<_ACEOF
   CXXFLAGS=$ac_save_CXXFLAGS  /* end confdefs.h.  */
 elif test $ac_cv_prog_cxx_g = yes; then  
   if test "$GXX" = yes; then  
     CXXFLAGS="-g -O2"  
   else  
     CXXFLAGS="-g"  
   fi  
 else  
   if test "$GXX" = yes; then  
     CXXFLAGS="-O2"  
   else  
     CXXFLAGS=  
   fi  
 fi  
 for ac_declaration in \  
    ''\  
    '#include <stdlib.h>' \  
    'extern "C" void std::exit (int) throw (); using std::exit;' \  
    'extern "C" void std::exit (int); using std::exit;' \  
    'extern "C" void exit (int) throw ();' \  
    'extern "C" void exit (int);' \  
    'void exit (int);'  
 do  
   cat >conftest.$ac_ext <<_ACEOF  
 #line $LINENO "configure"  
 #include "confdefs.h"  
 #include <stdlib.h>  
 $ac_declaration  
 #ifdef F77_DUMMY_MAIN  
 #  ifdef __cplusplus  
      extern "C"  
 #  endif  
    int F77_DUMMY_MAIN() { return 1; }  
 #endif  
 int  int
 main ()  main ()
 {  {
 exit (42);  
   ;    ;
   return 0;    return 0;
 }  }
 _ACEOF  _ACEOF
 rm -f conftest.$ac_objext  rm -f conftest.$ac_objext
 if { (eval echo "$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=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_compile") 2>conftest.er1
   ac_status=$?    ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&    (exit $ac_status); } && {
          { ac_try='test -s conftest.$ac_objext'           test -z "$ac_cxx_werror_flag" ||
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5           test ! -s conftest.err
   (eval $ac_try) 2>&5         } && test -s conftest.$ac_objext; then
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; }; then  
   :    :
 else  else
   echo "$as_me: failed program was:" >&5    echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
 continue  
 fi          ac_cxx_werror_flag=$ac_save_cxx_werror_flag
 rm -f conftest.$ac_objext conftest.$ac_ext           CXXFLAGS="-g"
   cat >conftest.$ac_ext <<_ACEOF           cat >conftest.$ac_ext <<_ACEOF
 #line $LINENO "configure"  /* confdefs.h.  */
 #include "confdefs.h"  _ACEOF
 $ac_declaration  cat confdefs.h >>conftest.$ac_ext
 #ifdef F77_DUMMY_MAIN  cat >>conftest.$ac_ext <<_ACEOF
 #  ifdef __cplusplus  /* end confdefs.h.  */
      extern "C"  
 #  endif  
    int F77_DUMMY_MAIN() { return 1; }  
 #endif  
 int  int
 main ()  main ()
 {  {
 exit (42);  
   ;    ;
   return 0;    return 0;
 }  }
 _ACEOF  _ACEOF
 rm -f conftest.$ac_objext  rm -f conftest.$ac_objext
 if { (eval echo "$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=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_compile") 2>conftest.er1
   ac_status=$?    ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&    (exit $ac_status); } && {
          { ac_try='test -s conftest.$ac_objext'           test -z "$ac_cxx_werror_flag" ||
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5           test ! -s conftest.err
   (eval $ac_try) 2>&5         } && test -s conftest.$ac_objext; then
   ac_status=$?    ac_cv_prog_cxx_g=yes
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; }; then  
   break  
 else  else
   echo "$as_me: failed program was:" >&5    echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
   
   
 fi  fi
 rm -f conftest.$ac_objext conftest.$ac_ext  
 done  rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 rm -f conftest*  
 if test -n "$ac_declaration"; then  
   echo '#ifdef __cplusplus' >>confdefs.h  
   echo $ac_declaration      >>confdefs.h  
   echo '#endif'             >>confdefs.h  
 fi  fi
   
   rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   fi
   
   rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
      ac_cxx_werror_flag=$ac_save_cxx_werror_flag
   fi
   { echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
   echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6; }
   if test "$ac_test_CXXFLAGS" = set; then
     CXXFLAGS=$ac_save_CXXFLAGS
   elif test $ac_cv_prog_cxx_g = yes; then
     if test "$GXX" = yes; then
       CXXFLAGS="-g -O2"
     else
       CXXFLAGS="-g"
     fi
   else
     if test "$GXX" = yes; then
       CXXFLAGS="-O2"
     else
       CXXFLAGS=
     fi
   fi
 ac_ext=c  ac_ext=c
 ac_cpp='$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 2288  ac_cpp='$CPP $CPPFLAGS'
Line 3018  ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'  ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu  ac_compiler_gnu=$ac_cv_c_compiler_gnu
 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5  { echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6  echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
 # On Suns, sometimes $CPP names a directory.  # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then  if test -n "$CPP" && test -d "$CPP"; then
   CPP=    CPP=
Line 2306  for ac_c_preproc_warn_flag in '' yes
Line 3036  for ac_c_preproc_warn_flag in '' yes
 do  do
   # Use a header file that comes with gcc, so configuring glibc    # Use a header file that comes with gcc, so configuring glibc
   # with a fresh cross-compiler works.    # with a fresh cross-compiler works.
     # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
     # <limits.h> exists even on freestanding compilers.
   # On the NeXT, cc -E runs the code through the compiler's parser,    # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.    # not just through cpp. "Syntax error" is here to catch this case.
   cat >conftest.$ac_ext <<_ACEOF    cat >conftest.$ac_ext <<_ACEOF
 #line $LINENO "configure"  /* confdefs.h.  */
 #include "confdefs.h"  
 #include <assert.h>  
                      Syntax error  
 _ACEOF  _ACEOF
 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5  cat confdefs.h >>conftest.$ac_ext
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1  cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   #ifdef __STDC__
   # include <limits.h>
   #else
   # include <assert.h>
   #endif
                        Syntax error
   _ACEOF
   if { (ac_try="$ac_cpp conftest.$ac_ext"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?    ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err    grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1    rm -f conftest.er1
   cat conftest.err >&5    cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then    (exit $ac_status); } >/dev/null && {
   if test -s conftest.err; then           test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
     ac_cpp_err=$ac_c_preproc_warn_flag           test ! -s conftest.err
   else         }; then
     ac_cpp_err=  
   fi  
 else  
   ac_cpp_err=yes  
 fi  
 if test -z "$ac_cpp_err"; then  
   :    :
 else  else
   echo "$as_me: failed program was:" >&5    echo "$as_me: failed program was:" >&5
   cat conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
   
   # Broken: fails on valid input.    # Broken: fails on valid input.
 continue  continue
 fi  fi
   
 rm -f conftest.err conftest.$ac_ext  rm -f conftest.err conftest.$ac_ext
   
   # OK, works on sane cases.  Now check whether non-existent headers    # OK, works on sane cases.  Now check whether nonexistent headers
   # can be detected and how.    # can be detected and how.
   cat >conftest.$ac_ext <<_ACEOF    cat >conftest.$ac_ext <<_ACEOF
 #line $LINENO "configure"  /* confdefs.h.  */
 #include "confdefs.h"  _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
 #include <ac_nonexistent.h>  #include <ac_nonexistent.h>
 _ACEOF  _ACEOF
 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5  if { (ac_try="$ac_cpp conftest.$ac_ext"
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1  case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?    ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err    grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1    rm -f conftest.er1
   cat conftest.err >&5    cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then    (exit $ac_status); } >/dev/null && {
   if test -s conftest.err; then           test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
     ac_cpp_err=$ac_c_preproc_warn_flag           test ! -s conftest.err
   else         }; then
     ac_cpp_err=  
   fi  
 else  
   ac_cpp_err=yes  
 fi  
 if test -z "$ac_cpp_err"; then  
   # Broken: success on invalid input.    # Broken: success on invalid input.
 continue  continue
 else  else
   echo "$as_me: failed program was:" >&5    echo "$as_me: failed program was:" >&5
   cat conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
   
   # Passes both tests.    # Passes both tests.
 ac_preproc_ok=:  ac_preproc_ok=:
 break  break
 fi  fi
   
 rm -f conftest.err conftest.$ac_ext  rm -f conftest.err conftest.$ac_ext
   
 done  done
Line 2390  fi
Line 3134  fi
 else  else
   ac_cv_prog_CPP=$CPP    ac_cv_prog_CPP=$CPP
 fi  fi
 echo "$as_me:$LINENO: result: $CPP" >&5  { echo "$as_me:$LINENO: result: $CPP" >&5
 echo "${ECHO_T}$CPP" >&6  echo "${ECHO_T}$CPP" >&6; }
 ac_preproc_ok=false  ac_preproc_ok=false
 for ac_c_preproc_warn_flag in '' yes  for ac_c_preproc_warn_flag in '' yes
 do  do
   # Use a header file that comes with gcc, so configuring glibc    # Use a header file that comes with gcc, so configuring glibc
   # with a fresh cross-compiler works.    # with a fresh cross-compiler works.
     # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
     # <limits.h> exists even on freestanding compilers.
   # On the NeXT, cc -E runs the code through the compiler's parser,    # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.    # not just through cpp. "Syntax error" is here to catch this case.
   cat >conftest.$ac_ext <<_ACEOF    cat >conftest.$ac_ext <<_ACEOF
 #line $LINENO "configure"  /* confdefs.h.  */
 #include "confdefs.h"  
 #include <assert.h>  
                      Syntax error  
 _ACEOF  _ACEOF
 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5  cat confdefs.h >>conftest.$ac_ext
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1  cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   #ifdef __STDC__
   # include <limits.h>
   #else
   # include <assert.h>
   #endif
                        Syntax error
   _ACEOF
   if { (ac_try="$ac_cpp conftest.$ac_ext"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?    ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err    grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1    rm -f conftest.er1
   cat conftest.err >&5    cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then    (exit $ac_status); } >/dev/null && {
   if test -s conftest.err; then           test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
     ac_cpp_err=$ac_c_preproc_warn_flag           test ! -s conftest.err
   else         }; then
     ac_cpp_err=  
   fi  
 else  
   ac_cpp_err=yes  
 fi  
 if test -z "$ac_cpp_err"; then  
   :    :
 else  else
   echo "$as_me: failed program was:" >&5    echo "$as_me: failed program was:" >&5
   cat conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
   
   # Broken: fails on valid input.    # Broken: fails on valid input.
 continue  continue
 fi  fi
   
 rm -f conftest.err conftest.$ac_ext  rm -f conftest.err conftest.$ac_ext
   
   # OK, works on sane cases.  Now check whether non-existent headers    # OK, works on sane cases.  Now check whether nonexistent headers
   # can be detected and how.    # can be detected and how.
   cat >conftest.$ac_ext <<_ACEOF    cat >conftest.$ac_ext <<_ACEOF
 #line $LINENO "configure"  /* confdefs.h.  */
 #include "confdefs.h"  _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
 #include <ac_nonexistent.h>  #include <ac_nonexistent.h>
 _ACEOF  _ACEOF
 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5  if { (ac_try="$ac_cpp conftest.$ac_ext"
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1  case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?    ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err    grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1    rm -f conftest.er1
   cat conftest.err >&5    cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then    (exit $ac_status); } >/dev/null && {
   if test -s conftest.err; then           test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
     ac_cpp_err=$ac_c_preproc_warn_flag           test ! -s conftest.err
   else         }; then
     ac_cpp_err=  
   fi  
 else  
   ac_cpp_err=yes  
 fi  
 if test -z "$ac_cpp_err"; then  
   # Broken: success on invalid input.    # Broken: success on invalid input.
 continue  continue
 else  else
   echo "$as_me: failed program was:" >&5    echo "$as_me: failed program was:" >&5
   cat conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
   
   # Passes both tests.    # Passes both tests.
 ac_preproc_ok=:  ac_preproc_ok=:
 break  break
 fi  fi
   
 rm -f conftest.err conftest.$ac_ext  rm -f conftest.err conftest.$ac_ext
   
 done  done
Line 2472  rm -f conftest.err conftest.$ac_ext
Line 3230  rm -f conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then  if $ac_preproc_ok; then
   :    :
 else  else
   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check" >&5    { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check" >&2;}  See \`config.log' for more details." >&5
   echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
   See \`config.log' for more details." >&2;}
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
 fi  fi
   
Line 2484  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $
Line 3244  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $
 ac_compiler_gnu=$ac_cv_c_compiler_gnu  ac_compiler_gnu=$ac_cv_c_compiler_gnu
   
   
 echo "$as_me:$LINENO: checking for ANSI C header files" >&5  { echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6  echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
   if test "${ac_cv_path_GREP+set}" = set; then
     echo $ECHO_N "(cached) $ECHO_C" >&6
   else
     # Extract the first word of "grep ggrep" to use in msg output
   if test -z "$GREP"; then
   set dummy grep ggrep; ac_prog_name=$2
   if test "${ac_cv_path_GREP+set}" = set; then
     echo $ECHO_N "(cached) $ECHO_C" >&6
   else
     ac_path_GREP_found=false
   # Loop through the user's path and test for each of PROGNAME-LIST
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   do
     IFS=$as_save_IFS
     test -z "$as_dir" && as_dir=.
     for ac_prog in grep ggrep; do
     for ac_exec_ext in '' $ac_executable_extensions; do
       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
       # Check for GNU ac_path_GREP and select it if it is found.
     # Check for GNU $ac_path_GREP
   case `"$ac_path_GREP" --version 2>&1` in
   *GNU*)
     ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
   *)
     ac_count=0
     echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
     while :
     do
       cat "conftest.in" "conftest.in" >"conftest.tmp"
       mv "conftest.tmp" "conftest.in"
       cp "conftest.in" "conftest.nl"
       echo 'GREP' >> "conftest.nl"
       "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
       diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
       ac_count=`expr $ac_count + 1`
       if test $ac_count -gt ${ac_path_GREP_max-0}; then
         # Best one so far, save it but keep looking for a better one
         ac_cv_path_GREP="$ac_path_GREP"
         ac_path_GREP_max=$ac_count
       fi
       # 10*(2^10) chars as input seems more than enough
       test $ac_count -gt 10 && break
     done
     rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   esac
   
   
       $ac_path_GREP_found && break 3
     done
   done
   
   done
   IFS=$as_save_IFS
   
   
   fi
   
   GREP="$ac_cv_path_GREP"
   if test -z "$GREP"; then
     { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
   echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
      { (exit 1); exit 1; }; }
   fi
   
   else
     ac_cv_path_GREP=$GREP
   fi
   
   
   fi
   { echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
   echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
    GREP="$ac_cv_path_GREP"
   
   
   { echo "$as_me:$LINENO: checking for egrep" >&5
   echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
   if test "${ac_cv_path_EGREP+set}" = set; then
     echo $ECHO_N "(cached) $ECHO_C" >&6
   else
     if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
      then ac_cv_path_EGREP="$GREP -E"
      else
        # Extract the first word of "egrep" to use in msg output
   if test -z "$EGREP"; then
   set dummy egrep; ac_prog_name=$2
   if test "${ac_cv_path_EGREP+set}" = set; then
     echo $ECHO_N "(cached) $ECHO_C" >&6
   else
     ac_path_EGREP_found=false
   # Loop through the user's path and test for each of PROGNAME-LIST
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   do
     IFS=$as_save_IFS
     test -z "$as_dir" && as_dir=.
     for ac_prog in egrep; do
     for ac_exec_ext in '' $ac_executable_extensions; do
       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
       # Check for GNU ac_path_EGREP and select it if it is found.
     # Check for GNU $ac_path_EGREP
   case `"$ac_path_EGREP" --version 2>&1` in
   *GNU*)
     ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
   *)
     ac_count=0
     echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
     while :
     do
       cat "conftest.in" "conftest.in" >"conftest.tmp"
       mv "conftest.tmp" "conftest.in"
       cp "conftest.in" "conftest.nl"
       echo 'EGREP' >> "conftest.nl"
       "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
       diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
       ac_count=`expr $ac_count + 1`
       if test $ac_count -gt ${ac_path_EGREP_max-0}; then
         # Best one so far, save it but keep looking for a better one
         ac_cv_path_EGREP="$ac_path_EGREP"
         ac_path_EGREP_max=$ac_count
       fi
       # 10*(2^10) chars as input seems more than enough
       test $ac_count -gt 10 && break
     done
     rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   esac
   
   
       $ac_path_EGREP_found && break 3
     done
   done
   
   done
   IFS=$as_save_IFS
   
   
   fi
   
   EGREP="$ac_cv_path_EGREP"
   if test -z "$EGREP"; then
     { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
   echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
      { (exit 1); exit 1; }; }
   fi
   
   else
     ac_cv_path_EGREP=$EGREP
   fi
   
   
      fi
   fi
   { echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
   echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
    EGREP="$ac_cv_path_EGREP"
   
   
   { echo "$as_me:$LINENO: checking for ANSI C header files" >&5
   echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
 if test "${ac_cv_header_stdc+set}" = set; then  if test "${ac_cv_header_stdc+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
 else  else
   cat >conftest.$ac_ext <<_ACEOF    cat >conftest.$ac_ext <<_ACEOF
 #line $LINENO "configure"  /* confdefs.h.  */
 #include "confdefs.h"  _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
 #include <stdlib.h>  #include <stdlib.h>
 #include <stdarg.h>  #include <stdarg.h>
 #include <string.h>  #include <string.h>
 #include <float.h>  #include <float.h>
   
   int
   main ()
   {
   
     ;
     return 0;
   }
 _ACEOF  _ACEOF
 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5  rm -f conftest.$ac_objext
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1  if { (ac_try="$ac_compile"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_compile") 2>conftest.er1
   ac_status=$?    ac_status=$?
   egrep -v '^ *\+' conftest.er1 >conftest.err    grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1    rm -f conftest.er1
   cat conftest.err >&5    cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null; then    (exit $ac_status); } && {
   if test -s conftest.err; then           test -z "$ac_c_werror_flag" ||
     ac_cpp_err=$ac_c_preproc_warn_flag           test ! -s conftest.err
   else         } && test -s conftest.$ac_objext; then
     ac_cpp_err=  
   fi  
 else  
   ac_cpp_err=yes  
 fi  
 if test -z "$ac_cpp_err"; then  
   ac_cv_header_stdc=yes    ac_cv_header_stdc=yes
 else  else
   echo "$as_me: failed program was:" >&5    echo "$as_me: failed program was:" >&5
   cat conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
   ac_cv_header_stdc=no  
           ac_cv_header_stdc=no
 fi  fi
 rm -f conftest.err conftest.$ac_ext  
   
   rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   
 if test $ac_cv_header_stdc = yes; then  if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.    # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   cat >conftest.$ac_ext <<_ACEOF    cat >conftest.$ac_ext <<_ACEOF
 #line $LINENO "configure"  /* confdefs.h.  */
 #include "confdefs.h"  _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
 #include <string.h>  #include <string.h>
   
 _ACEOF  _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |  if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   egrep "memchr" >/dev/null 2>&1; then    $EGREP "memchr" >/dev/null 2>&1; then
   :    :
 else  else
   ac_cv_header_stdc=no    ac_cv_header_stdc=no
Line 2544  fi
Line 3481  fi
 if test $ac_cv_header_stdc = yes; then  if test $ac_cv_header_stdc = yes; then
   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.    # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   cat >conftest.$ac_ext <<_ACEOF    cat >conftest.$ac_ext <<_ACEOF
 #line $LINENO "configure"  /* confdefs.h.  */
 #include "confdefs.h"  _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
 #include <stdlib.h>  #include <stdlib.h>
   
 _ACEOF  _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |  if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   egrep "free" >/dev/null 2>&1; then    $EGREP "free" >/dev/null 2>&1; then
   :    :
 else  else
   ac_cv_header_stdc=no    ac_cv_header_stdc=no
Line 2565  if test $ac_cv_header_stdc = yes; then
Line 3505  if test $ac_cv_header_stdc = yes; then
   :    :
 else  else
   cat >conftest.$ac_ext <<_ACEOF    cat >conftest.$ac_ext <<_ACEOF
 #line $LINENO "configure"  /* confdefs.h.  */
 #include "confdefs.h"  _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
 #include <ctype.h>  #include <ctype.h>
   #include <stdlib.h>
 #if ((' ' & 0x0FF) == 0x020)  #if ((' ' & 0x0FF) == 0x020)
 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')  # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))  # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
 #else  #else
 # define ISLOWER(c) (('a' <= (c) && (c) <= 'i') \  # define ISLOWER(c) \
                      || ('j' <= (c) && (c) <= 'r') \                     (('a' <= (c) && (c) <= 'i') \
                      || ('s' <= (c) && (c) <= 'z'))                       || ('j' <= (c) && (c) <= 'r') \
                        || ('s' <= (c) && (c) <= 'z'))
 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))  # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
 #endif  #endif
   
Line 2585  main ()
Line 3530  main ()
   int i;    int i;
   for (i = 0; i < 256; i++)    for (i = 0; i < 256; i++)
     if (XOR (islower (i), ISLOWER (i))      if (XOR (islower (i), ISLOWER (i))
         || toupper (i) != TOUPPER (i))          || toupper (i) != TOUPPER (i))
       exit(2);        return 2;
   exit (0);    return 0;
 }  }
 _ACEOF  _ACEOF
 rm -f conftest$ac_exeext  rm -f conftest$ac_exeext
 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5  if { (ac_try="$ac_link"
   (eval $ac_link) 2>&5  case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_link") 2>&5
   ac_status=$?    ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'    (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5    { (case "(($ac_try" in
   (eval $ac_try) 2>&5    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_try") 2>&5
   ac_status=$?    ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then    (exit $ac_status); }; }; then
Line 2605  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
Line 3559  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
 else  else
   echo "$as_me: program exited with status $ac_status" >&5    echo "$as_me: program exited with status $ac_status" >&5
 echo "$as_me: failed program was:" >&5  echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
   
 ( exit $ac_status )  ( exit $ac_status )
 ac_cv_header_stdc=no  ac_cv_header_stdc=no
 fi  fi
 rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext  rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi  fi
   
   
 fi  fi
 fi  fi
 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5  { echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
 echo "${ECHO_T}$ac_cv_header_stdc" >&6  echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
 if test $ac_cv_header_stdc = yes; then  if test $ac_cv_header_stdc = yes; then
   
 cat >>confdefs.h <<\_ACEOF  cat >>confdefs.h <<\_ACEOF
Line 2625  fi
Line 3582  fi
   
   
   
 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5  { echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6  echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6; }
 if test "${ac_cv_prog_cc_stdc+set}" = set; then  
   echo $ECHO_N "(cached) $ECHO_C" >&6  
 else  
   ac_cv_prog_cc_stdc=no  
 ac_save_CC=$CC  
 cat >conftest.$ac_ext <<_ACEOF  
 #line $LINENO "configure"  
 #include "confdefs.h"  
 #include <stdarg.h>  
 #include <stdio.h>  
 #include <sys/types.h>  
 #include <sys/stat.h>  
 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */  
 struct buf { int x; };  
 FILE * (*rcsopen) (struct buf *, struct stat *, int);  
 static char *e (p, i)  
      char **p;  
      int i;  
 {  
   return p[i];  
 }  
 static char *f (char * (*g) (char **, int), char **p, ...)  
 {  
   char *s;  
   va_list v;  
   va_start (v,p);  
   s = g (p, va_arg (v,int));  
   va_end (v);  
   return s;  
 }  
 int test (int i, double x);  
 struct s1 {int (*f) (int a);};  
 struct s2 {int (*f) (double a);};  
 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);  
 int argc;  
 char **argv;  
 #ifdef F77_DUMMY_MAIN  
 #  ifdef __cplusplus  
      extern "C"  
 #  endif  
    int F77_DUMMY_MAIN() { return 1; }  
 #endif  
 int  
 main ()  
 {  
 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];  
   ;  
   return 0;  
 }  
 _ACEOF  
 # Don't try gcc -ansi; that turns off useful extensions and  
 # breaks some systems' header files.  
 # AIX                   -qlanglvl=ansi  
 # Ultrix and OSF/1      -std1  
 # HP-UX 10.20 and later -Ae  
 # HP-UX older versions  -Aa -D_HPUX_SOURCE  
 # SVR4                  -Xc -D__EXTENSIONS__  
 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"  
 do  
   CC="$ac_save_CC $ac_arg"  
   rm -f conftest.$ac_objext  
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5  
   (eval $ac_compile) 2>&5  
   ac_status=$?  
   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 "$as_me: failed program was:" >&5  
 cat conftest.$ac_ext >&5  
 fi  
 rm -f conftest.$ac_objext  
 done  
 rm -f conftest.$ac_ext conftest.$ac_objext  
 CC=$ac_save_CC  
   
 fi  
   
 case "x$ac_cv_prog_cc_stdc" in  
   x|xno)  
     echo "$as_me:$LINENO: result: none needed" >&5  
 echo "${ECHO_T}none needed" >&6 ;;  
   *)  
     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5  
 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6  
     CC="$CC $ac_cv_prog_cc_stdc" ;;  
 esac  
   
 echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5  
 echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6  
 if test "${ac_cv_c_const+set}" = set; then  if test "${ac_cv_c_const+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
 else  else
   cat >conftest.$ac_ext <<_ACEOF    cat >conftest.$ac_ext <<_ACEOF
 #line $LINENO "configure"  /* confdefs.h.  */
 #include "confdefs.h"  _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   
 #ifdef F77_DUMMY_MAIN  
 #  ifdef __cplusplus  
      extern "C"  
 #  endif  
    int F77_DUMMY_MAIN() { return 1; }  
 #endif  
 int  int
 main ()  main ()
 {  {
Line 2744  main ()
Line 3601  main ()
 #ifndef __cplusplus  #ifndef __cplusplus
   /* Ultrix mips cc rejects this.  */    /* Ultrix mips cc rejects this.  */
   typedef int charset[2];    typedef int charset[2];
   const charset x;    const charset cs;
   /* SunOS 4.1.1 cc rejects this.  */    /* SunOS 4.1.1 cc rejects this.  */
   char const *const *ccp;    char const *const *pcpcc;
   char **p;    char **ppc;
   /* NEC SVR4.0.2 mips cc rejects this.  */    /* NEC SVR4.0.2 mips cc rejects this.  */
   struct point {int x, y;};    struct point {int x, y;};
   static struct point const zero = {0,0};    static struct point const zero = {0,0};
Line 2756  main ()
Line 3613  main ()
      an arm of an if-expression whose if-part is not a constant       an arm of an if-expression whose if-part is not a constant
      expression */       expression */
   const char *g = "string";    const char *g = "string";
   ccp = &g + (g ? g-g : 0);    pcpcc = &g + (g ? g-g : 0);
   /* HPUX 7.0 cc rejects these. */    /* HPUX 7.0 cc rejects these. */
   ++ccp;    ++pcpcc;
   p = (char**) ccp;    ppc = (char**) pcpcc;
   ccp = (char const *const *) p;    pcpcc = (char const *const *) ppc;
   { /* SCO 3.2v4 cc rejects this.  */    { /* SCO 3.2v4 cc rejects this.  */
     char *t;      char *t;
     char const *s = 0 ? (char *) 0 : (char const *) 0;      char const *s = 0 ? (char *) 0 : (char const *) 0;
   
     *t++ = 0;      *t++ = 0;
       if (s) return 0;
   }    }
   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */    { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
     int x[] = {25, 17};      int x[] = {25, 17};
Line 2784  main ()
Line 3642  main ()
   }    }
   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */    { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
     const int foo = 10;      const int foo = 10;
       if (!foo) return 0;
   }    }
     return !cs[0] && !zero.x;
 #endif  #endif
   
   ;    ;
Line 2792  main ()
Line 3652  main ()
 }  }
 _ACEOF  _ACEOF
 rm -f conftest.$ac_objext  rm -f conftest.$ac_objext
 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=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_compile") 2>conftest.er1
   ac_status=$?    ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&    (exit $ac_status); } && {
          { ac_try='test -s conftest.$ac_objext'           test -z "$ac_c_werror_flag" ||
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5           test ! -s conftest.err
   (eval $ac_try) 2>&5         } && test -s conftest.$ac_objext; then
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; }; then  
   ac_cv_c_const=yes    ac_cv_c_const=yes
 else  else
   echo "$as_me: failed program was:" >&5    echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
 ac_cv_c_const=no  
           ac_cv_c_const=no
 fi  fi
 rm -f conftest.$ac_objext conftest.$ac_ext  
   rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi  fi
 echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5  { echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
 echo "${ECHO_T}$ac_cv_c_const" >&6  echo "${ECHO_T}$ac_cv_c_const" >&6; }
 if test $ac_cv_c_const = no; then  if test $ac_cv_c_const = no; then
   
 cat >>confdefs.h <<\_ACEOF  cat >>confdefs.h <<\_ACEOF
Line 2821  _ACEOF
Line 3688  _ACEOF
   
 fi  fi
   
 echo "$as_me:$LINENO: checking for inline" >&5  { echo "$as_me:$LINENO: checking for inline" >&5
 echo $ECHO_N "checking for inline... $ECHO_C" >&6  echo $ECHO_N "checking for inline... $ECHO_C" >&6; }
 if test "${ac_cv_c_inline+set}" = set; then  if test "${ac_cv_c_inline+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
 else  else
   ac_cv_c_inline=no    ac_cv_c_inline=no
 for ac_kw in inline __inline__ __inline; do  for ac_kw in inline __inline__ __inline; do
   cat >conftest.$ac_ext <<_ACEOF    cat >conftest.$ac_ext <<_ACEOF
 #line $LINENO "configure"  /* confdefs.h.  */
 #include "confdefs.h"  _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
 #ifndef __cplusplus  #ifndef __cplusplus
 static $ac_kw int static_foo () {return 0; }  typedef int foo_t;
 $ac_kw int foo () {return 0; }  static $ac_kw foo_t static_foo () {return 0; }
   $ac_kw foo_t foo () {return 0; }
 #endif  #endif
   
 _ACEOF  _ACEOF
 rm -f conftest.$ac_objext  rm -f conftest.$ac_objext
 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=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_compile") 2>conftest.er1
   ac_status=$?    ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&    (exit $ac_status); } && {
          { ac_try='test -s conftest.$ac_objext'           test -z "$ac_c_werror_flag" ||
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5           test ! -s conftest.err
   (eval $ac_try) 2>&5         } && test -s conftest.$ac_objext; then
   ac_status=$?    ac_cv_c_inline=$ac_kw
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; }; then  
   ac_cv_c_inline=$ac_kw; break  
 else  else
   echo "$as_me: failed program was:" >&5    echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
   
   
 fi  fi
 rm -f conftest.$ac_objext conftest.$ac_ext  
   rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
     test "$ac_cv_c_inline" != no && break
 done  done
   
 fi  fi
 echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5  { echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
 echo "${ECHO_T}$ac_cv_c_inline" >&6  echo "${ECHO_T}$ac_cv_c_inline" >&6; }
   
   
 case $ac_cv_c_inline in  case $ac_cv_c_inline in
   inline | yes) ;;    inline | yes) ;;
   no)    *)
 cat >>confdefs.h <<\_ACEOF      case $ac_cv_c_inline in
 #define inline        no) ac_val=;;
         *) ac_val=$ac_cv_c_inline;;
       esac
       cat >>confdefs.h <<_ACEOF
   #ifndef __cplusplus
   #define inline $ac_val
   #endif
 _ACEOF  _ACEOF
  ;;      ;;
   *)  cat >>confdefs.h <<_ACEOF  
 #define inline $ac_cv_c_inline  
 _ACEOF  
  ;;  
 esac  esac
   
   # On IRIX 5.3, sys/types and inttypes.h are conflicting.
   
   
   
 echo "$as_me:$LINENO: checking return type of signal handlers" >&5  
 echo $ECHO_N "checking return type of signal handlers... $ECHO_C" >&6  
 if test "${ac_cv_type_signal+set}" = set; then  
   
   
   
   for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
                     inttypes.h stdint.h unistd.h
   do
   as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   { echo "$as_me:$LINENO: checking for $ac_header" >&5
   echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
 else  else
   cat >conftest.$ac_ext <<_ACEOF    cat >conftest.$ac_ext <<_ACEOF
 #line $LINENO "configure"  /* confdefs.h.  */
 #include "confdefs.h"  _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   $ac_includes_default
   
   #include <$ac_header>
   _ACEOF
   rm -f conftest.$ac_objext
   if { (ac_try="$ac_compile"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_compile") 2>conftest.er1
     ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } && {
            test -z "$ac_c_werror_flag" ||
            test ! -s conftest.err
          } && test -s conftest.$ac_objext; then
     eval "$as_ac_Header=yes"
   else
     echo "$as_me: failed program was:" >&5
   sed 's/^/| /' conftest.$ac_ext >&5
   
           eval "$as_ac_Header=no"
   fi
   
   rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   fi
   ac_res=`eval echo '${'$as_ac_Header'}'`
                  { echo "$as_me:$LINENO: result: $ac_res" >&5
   echo "${ECHO_T}$ac_res" >&6; }
   if test `eval echo '${'$as_ac_Header'}'` = yes; then
     cat >>confdefs.h <<_ACEOF
   #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   _ACEOF
   
   fi
   
   done
   
   
   { echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
   echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6; }
   if test "${ac_cv_c_bigendian+set}" = set; then
     echo $ECHO_N "(cached) $ECHO_C" >&6
   else
     # See if sys/param.h defines the BYTE_ORDER macro.
   cat >conftest.$ac_ext <<_ACEOF
   /* confdefs.h.  */
   _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
 #include <sys/types.h>  #include <sys/types.h>
 #include <signal.h>  #include <sys/param.h>
 #ifdef signal  
 # undef signal  int
   main ()
   {
   #if  ! (defined BYTE_ORDER && defined BIG_ENDIAN && defined LITTLE_ENDIAN \
           && BYTE_ORDER && BIG_ENDIAN && LITTLE_ENDIAN)
    bogus endian macros
 #endif  #endif
 #ifdef __cplusplus  
 extern "C" void (*signal (int, void (*)(int)))(int);  
 #else  
 void (*signal ()) ();  
 #endif  
   
 #ifdef F77_DUMMY_MAIN    ;
 #  ifdef __cplusplus    return 0;
      extern "C"  }
 #  endif  _ACEOF
    int F77_DUMMY_MAIN() { return 1; }  rm -f conftest.$ac_objext
   if { (ac_try="$ac_compile"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_compile") 2>conftest.er1
     ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } && {
            test -z "$ac_c_werror_flag" ||
            test ! -s conftest.err
          } && test -s conftest.$ac_objext; then
     # It does; now see whether it defined to BIG_ENDIAN or not.
   cat >conftest.$ac_ext <<_ACEOF
   /* confdefs.h.  */
   _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   #include <sys/types.h>
   #include <sys/param.h>
   
   int
   main ()
   {
   #if BYTE_ORDER != BIG_ENDIAN
    not big endian
 #endif  #endif
   
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.$ac_objext
   if { (ac_try="$ac_compile"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_compile") 2>conftest.er1
     ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } && {
            test -z "$ac_c_werror_flag" ||
            test ! -s conftest.err
          } && test -s conftest.$ac_objext; then
     ac_cv_c_bigendian=yes
   else
     echo "$as_me: failed program was:" >&5
   sed 's/^/| /' conftest.$ac_ext >&5
   
           ac_cv_c_bigendian=no
   fi
   
   rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   else
     echo "$as_me: failed program was:" >&5
   sed 's/^/| /' conftest.$ac_ext >&5
   
           # It does not; compile a test program.
   if test "$cross_compiling" = yes; then
     # try to guess the endianness by grepping values into an object file
     ac_cv_c_bigendian=unknown
     cat >conftest.$ac_ext <<_ACEOF
   /* confdefs.h.  */
   _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
   short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
   void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
   short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
   short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
   void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
 int  int
 main ()  main ()
 {  {
 int i;   _ascii (); _ebcdic ();
   ;    ;
   return 0;    return 0;
 }  }
 _ACEOF  _ACEOF
 rm -f conftest.$ac_objext  rm -f conftest.$ac_objext
 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=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_compile") 2>conftest.er1
   ac_status=$?    ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&    (exit $ac_status); } && {
          { ac_try='test -s conftest.$ac_objext'           test -z "$ac_c_werror_flag" ||
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5           test ! -s conftest.err
   (eval $ac_try) 2>&5         } && test -s conftest.$ac_objext; then
     if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
     ac_cv_c_bigendian=yes
   fi
   if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
     if test "$ac_cv_c_bigendian" = unknown; then
       ac_cv_c_bigendian=no
     else
       # finding both strings is unlikely to happen, but who knows?
       ac_cv_c_bigendian=unknown
     fi
   fi
   else
     echo "$as_me: failed program was:" >&5
   sed 's/^/| /' conftest.$ac_ext >&5
   
   
   fi
   
   rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   else
     cat >conftest.$ac_ext <<_ACEOF
   /* confdefs.h.  */
   _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   $ac_includes_default
   int
   main ()
   {
   
     /* Are we little or big endian?  From Harbison&Steele.  */
     union
     {
       long int l;
       char c[sizeof (long int)];
     } u;
     u.l = 1;
     return u.c[sizeof (long int) - 1] == 1;
   
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest$ac_exeext
   if { (ac_try="$ac_link"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_link") 2>&5
   ac_status=$?    ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
     { (case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_try") 2>&5
     ac_status=$?
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then    (exit $ac_status); }; }; then
   ac_cv_type_signal=void    ac_cv_c_bigendian=no
 else  else
     echo "$as_me: program exited with status $ac_status" >&5
   echo "$as_me: failed program was:" >&5
   sed 's/^/| /' conftest.$ac_ext >&5
   
   ( exit $ac_status )
   ac_cv_c_bigendian=yes
   fi
   rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
   fi
   
   
   fi
   
   rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   fi
   { echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
   echo "${ECHO_T}$ac_cv_c_bigendian" >&6; }
   case $ac_cv_c_bigendian in
     yes)
   
   cat >>confdefs.h <<\_ACEOF
   #define WORDS_BIGENDIAN 1
   _ACEOF
    ;;
     no)
        ;;
     *)
       { { echo "$as_me:$LINENO: error: unknown endianness
   presetting ac_cv_c_bigendian=no (or yes) will help" >&5
   echo "$as_me: error: unknown endianness
   presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
      { (exit 1); exit 1; }; } ;;
   esac
   
   
   
   
   { echo "$as_me:$LINENO: checking return type of signal handlers" >&5
   echo $ECHO_N "checking return type of signal handlers... $ECHO_C" >&6; }
   if test "${ac_cv_type_signal+set}" = set; then
     echo $ECHO_N "(cached) $ECHO_C" >&6
   else
     cat >conftest.$ac_ext <<_ACEOF
   /* confdefs.h.  */
   _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   #include <sys/types.h>
   #include <signal.h>
   
   int
   main ()
   {
   return *(signal (0, 0)) (0) == 1;
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.$ac_objext
   if { (ac_try="$ac_compile"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_compile") 2>conftest.er1
     ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
     echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } && {
            test -z "$ac_c_werror_flag" ||
            test ! -s conftest.err
          } && test -s conftest.$ac_objext; then
     ac_cv_type_signal=int
   else
   echo "$as_me: failed program was:" >&5    echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
 ac_cv_type_signal=int  
           ac_cv_type_signal=void
 fi  fi
 rm -f conftest.$ac_objext conftest.$ac_ext  
   rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi  fi
 echo "$as_me:$LINENO: result: $ac_cv_type_signal" >&5  { echo "$as_me:$LINENO: result: $ac_cv_type_signal" >&5
 echo "${ECHO_T}$ac_cv_type_signal" >&6  echo "${ECHO_T}$ac_cv_type_signal" >&6; }
   
 cat >>confdefs.h <<_ACEOF  cat >>confdefs.h <<_ACEOF
 #define RETSIGTYPE $ac_cv_type_signal  #define RETSIGTYPE $ac_cv_type_signal
Line 2938  _ACEOF
Line 4123  _ACEOF
   
   
   
 echo "$as_me:$LINENO: checking for socket" >&5  { echo "$as_me:$LINENO: checking for socket" >&5
 echo $ECHO_N "checking for socket... $ECHO_C" >&6  echo $ECHO_N "checking for socket... $ECHO_C" >&6; }
 if test "${ac_cv_func_socket+set}" = set; then  if test "${ac_cv_func_socket+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
 else  else
   cat >conftest.$ac_ext <<_ACEOF    cat >conftest.$ac_ext <<_ACEOF
 #line $LINENO "configure"  /* confdefs.h.  */
 #include "confdefs.h"  _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   /* Define socket to an innocuous variant, in case <limits.h> declares socket.
      For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   #define socket innocuous_socket
   
 /* System header to define __stub macros and hopefully few prototypes,  /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char socket (); below.  */      which can conflict with char socket (); below.
 #include <assert.h>      Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
 /* Override any gcc2 internal prototype to avoid an error.  */      <limits.h> exists even on freestanding compilers.  */
   
   #ifdef __STDC__
   # include <limits.h>
   #else
   # include <assert.h>
   #endif
   
   #undef socket
   
   /* Override any GCC internal prototype to avoid an error.
      Use char because int might match the return type of a GCC
      builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus  #ifdef __cplusplus
 extern "C"  extern "C"
 #endif  #endif
 /* We use char because int might match the return type of a gcc2  
    builtin and then its argument prototype would still apply.  */  
 char socket ();  char socket ();
 char (*f) ();  
   
 #ifdef F77_DUMMY_MAIN  
 #  ifdef __cplusplus  
      extern "C"  
 #  endif  
    int F77_DUMMY_MAIN() { return 1; }  
 #endif  
 int  
 main ()  
 {  
 /* The GNU C library defines this for functions which it implements  /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named      to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */      something starting with __ and the normal name is an alias.  */
 #if defined (__stub_socket) || defined (__stub___socket)  #if defined __stub_socket || defined __stub___socket
 choke me  choke me
 #else  
 f = socket;  
 #endif  #endif
   
   int
   main ()
   {
   return socket ();
   ;    ;
   return 0;    return 0;
 }  }
 _ACEOF  _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext  rm -f conftest.$ac_objext conftest$ac_exeext
 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5  if { (ac_try="$ac_link"
   (eval $ac_link) 2>&5  case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_link") 2>conftest.er1
   ac_status=$?    ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&    (exit $ac_status); } && {
          { ac_try='test -s conftest$ac_exeext'           test -z "$ac_c_werror_flag" ||
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5           test ! -s conftest.err
   (eval $ac_try) 2>&5         } && test -s conftest$ac_exeext &&
   ac_status=$?         $as_test_x conftest$ac_exeext; then
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; }; then  
   ac_cv_func_socket=yes    ac_cv_func_socket=yes
 else  else
   echo "$as_me: failed program was:" >&5    echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
 ac_cv_func_socket=no  
           ac_cv_func_socket=no
 fi  fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext  
   rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         conftest$ac_exeext conftest.$ac_ext
 fi  fi
 echo "$as_me:$LINENO: result: $ac_cv_func_socket" >&5  { echo "$as_me:$LINENO: result: $ac_cv_func_socket" >&5
 echo "${ECHO_T}$ac_cv_func_socket" >&6  echo "${ECHO_T}$ac_cv_func_socket" >&6; }
   
 if test "$ac_cv_func_socket" = no ; then  if test "$ac_cv_func_socket" = no ; then
   
 echo "$as_me:$LINENO: checking for socket in -lsocket" >&5  { echo "$as_me:$LINENO: checking for socket in -lsocket" >&5
 echo $ECHO_N "checking for socket in -lsocket... $ECHO_C" >&6  echo $ECHO_N "checking for socket in -lsocket... $ECHO_C" >&6; }
 if test "${ac_cv_lib_socket_socket+set}" = set; then  if test "${ac_cv_lib_socket_socket+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
 else  else
   ac_check_lib_save_LIBS=$LIBS    ac_check_lib_save_LIBS=$LIBS
 LIBS="-lsocket  $LIBS"  LIBS="-lsocket  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF  cat >conftest.$ac_ext <<_ACEOF
 #line $LINENO "configure"  /* confdefs.h.  */
 #include "confdefs.h"  _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   
 /* Override any gcc2 internal prototype to avoid an error.  */  /* Override any GCC internal prototype to avoid an error.
      Use char because int might match the return type of a GCC
      builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus  #ifdef __cplusplus
 extern "C"  extern "C"
 #endif  #endif
 /* We use char because int might match the return type of a gcc2  
    builtin and then its argument prototype would still apply.  */  
 char socket ();  char socket ();
 #ifdef F77_DUMMY_MAIN  
 #  ifdef __cplusplus  
      extern "C"  
 #  endif  
    int F77_DUMMY_MAIN() { return 1; }  
 #endif  
 int  int
 main ()  main ()
 {  {
 socket ();  return socket ();
   ;    ;
   return 0;    return 0;
 }  }
 _ACEOF  _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext  rm -f conftest.$ac_objext conftest$ac_exeext
 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5  if { (ac_try="$ac_link"
   (eval $ac_link) 2>&5  case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_link") 2>conftest.er1
   ac_status=$?    ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&    (exit $ac_status); } && {
          { ac_try='test -s conftest$ac_exeext'           test -z "$ac_c_werror_flag" ||
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5           test ! -s conftest.err
   (eval $ac_try) 2>&5         } && test -s conftest$ac_exeext &&
   ac_status=$?         $as_test_x conftest$ac_exeext; then
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; }; then  
   ac_cv_lib_socket_socket=yes    ac_cv_lib_socket_socket=yes
 else  else
   echo "$as_me: failed program was:" >&5    echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
 ac_cv_lib_socket_socket=no  
           ac_cv_lib_socket_socket=no
 fi  fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext  
   rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS  LIBS=$ac_check_lib_save_LIBS
 fi  fi
 echo "$as_me:$LINENO: result: $ac_cv_lib_socket_socket" >&5  { echo "$as_me:$LINENO: result: $ac_cv_lib_socket_socket" >&5
 echo "${ECHO_T}$ac_cv_lib_socket_socket" >&6  echo "${ECHO_T}$ac_cv_lib_socket_socket" >&6; }
 if test $ac_cv_lib_socket_socket = yes; then  if test $ac_cv_lib_socket_socket = yes; then
   cat >>confdefs.h <<_ACEOF    cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBSOCKET 1  #define HAVE_LIBSOCKET 1
Line 3070  _ACEOF
Line 4278  _ACEOF
 fi  fi
   
 fi  fi
 echo "$as_me:$LINENO: checking for gethostbyname" >&5  { echo "$as_me:$LINENO: checking for gethostbyname" >&5
 echo $ECHO_N "checking for gethostbyname... $ECHO_C" >&6  echo $ECHO_N "checking for gethostbyname... $ECHO_C" >&6; }
 if test "${ac_cv_func_gethostbyname+set}" = set; then  if test "${ac_cv_func_gethostbyname+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
 else  else
   cat >conftest.$ac_ext <<_ACEOF    cat >conftest.$ac_ext <<_ACEOF
 #line $LINENO "configure"  /* confdefs.h.  */
 #include "confdefs.h"  _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   /* Define gethostbyname to an innocuous variant, in case <limits.h> declares gethostbyname.
      For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   #define gethostbyname innocuous_gethostbyname
   
 /* System header to define __stub macros and hopefully few prototypes,  /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char gethostbyname (); below.  */      which can conflict with char gethostbyname (); below.
 #include <assert.h>      Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
 /* Override any gcc2 internal prototype to avoid an error.  */      <limits.h> exists even on freestanding compilers.  */
   
   #ifdef __STDC__
   # include <limits.h>
   #else
   # include <assert.h>
   #endif
   
   #undef gethostbyname
   
   /* Override any GCC internal prototype to avoid an error.
      Use char because int might match the return type of a GCC
      builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus  #ifdef __cplusplus
 extern "C"  extern "C"
 #endif  #endif
 /* We use char because int might match the return type of a gcc2  
    builtin and then its argument prototype would still apply.  */  
 char gethostbyname ();  char gethostbyname ();
 char (*f) ();  
   
 #ifdef F77_DUMMY_MAIN  
 #  ifdef __cplusplus  
      extern "C"  
 #  endif  
    int F77_DUMMY_MAIN() { return 1; }  
 #endif  
 int  
 main ()  
 {  
 /* The GNU C library defines this for functions which it implements  /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named      to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */      something starting with __ and the normal name is an alias.  */
 #if defined (__stub_gethostbyname) || defined (__stub___gethostbyname)  #if defined __stub_gethostbyname || defined __stub___gethostbyname
 choke me  choke me
 #else  
 f = gethostbyname;  
 #endif  #endif
   
   int
   main ()
   {
   return gethostbyname ();
   ;    ;
   return 0;    return 0;
 }  }
 _ACEOF  _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext  rm -f conftest.$ac_objext conftest$ac_exeext
 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5  if { (ac_try="$ac_link"
   (eval $ac_link) 2>&5  case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_link") 2>conftest.er1
   ac_status=$?    ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&    (exit $ac_status); } && {
          { ac_try='test -s conftest$ac_exeext'           test -z "$ac_c_werror_flag" ||
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5           test ! -s conftest.err
   (eval $ac_try) 2>&5         } && test -s conftest$ac_exeext &&
   ac_status=$?         $as_test_x conftest$ac_exeext; then
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; }; then  
   ac_cv_func_gethostbyname=yes    ac_cv_func_gethostbyname=yes
 else  else
   echo "$as_me: failed program was:" >&5    echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
 ac_cv_func_gethostbyname=no  
           ac_cv_func_gethostbyname=no
 fi  fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext  
   rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         conftest$ac_exeext conftest.$ac_ext
 fi  fi
 echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyname" >&5  { echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyname" >&5
 echo "${ECHO_T}$ac_cv_func_gethostbyname" >&6  echo "${ECHO_T}$ac_cv_func_gethostbyname" >&6; }
   
 if test "$ac_cv_func_gethostbyname" = no ; then  if test "$ac_cv_func_gethostbyname" = no ; then
   
 echo "$as_me:$LINENO: checking for gethostbyname in -lnsl" >&5  { echo "$as_me:$LINENO: checking for gethostbyname in -lnsl" >&5
 echo $ECHO_N "checking for gethostbyname in -lnsl... $ECHO_C" >&6  echo $ECHO_N "checking for gethostbyname in -lnsl... $ECHO_C" >&6; }
 if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then  if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
 else  else
   ac_check_lib_save_LIBS=$LIBS    ac_check_lib_save_LIBS=$LIBS
 LIBS="-lnsl  $LIBS"  LIBS="-lnsl  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF  cat >conftest.$ac_ext <<_ACEOF
 #line $LINENO "configure"  /* confdefs.h.  */
 #include "confdefs.h"  _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   
 /* Override any gcc2 internal prototype to avoid an error.  */  /* Override any GCC internal prototype to avoid an error.
      Use char because int might match the return type of a GCC
      builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus  #ifdef __cplusplus
 extern "C"  extern "C"
 #endif  #endif
 /* We use char because int might match the return type of a gcc2  
    builtin and then its argument prototype would still apply.  */  
 char gethostbyname ();  char gethostbyname ();
 #ifdef F77_DUMMY_MAIN  
 #  ifdef __cplusplus  
      extern "C"  
 #  endif  
    int F77_DUMMY_MAIN() { return 1; }  
 #endif  
 int  int
 main ()  main ()
 {  {
 gethostbyname ();  return gethostbyname ();
   ;    ;
   return 0;    return 0;
 }  }
 _ACEOF  _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext  rm -f conftest.$ac_objext conftest$ac_exeext
 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5  if { (ac_try="$ac_link"
   (eval $ac_link) 2>&5  case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_link") 2>conftest.er1
   ac_status=$?    ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&    (exit $ac_status); } && {
          { ac_try='test -s conftest$ac_exeext'           test -z "$ac_c_werror_flag" ||
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5           test ! -s conftest.err
   (eval $ac_try) 2>&5         } && test -s conftest$ac_exeext &&
   ac_status=$?         $as_test_x conftest$ac_exeext; then
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; }; then  
   ac_cv_lib_nsl_gethostbyname=yes    ac_cv_lib_nsl_gethostbyname=yes
 else  else
   echo "$as_me: failed program was:" >&5    echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
 ac_cv_lib_nsl_gethostbyname=no  
           ac_cv_lib_nsl_gethostbyname=no
 fi  fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext  
   rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS  LIBS=$ac_check_lib_save_LIBS
 fi  fi
 echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostbyname" >&5  { echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostbyname" >&5
 echo "${ECHO_T}$ac_cv_lib_nsl_gethostbyname" >&6  echo "${ECHO_T}$ac_cv_lib_nsl_gethostbyname" >&6; }
 if test $ac_cv_lib_nsl_gethostbyname = yes; then  if test $ac_cv_lib_nsl_gethostbyname = yes; then
   cat >>confdefs.h <<_ACEOF    cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBNSL 1  #define HAVE_LIBNSL 1
Line 3202  _ACEOF
Line 4433  _ACEOF
 fi  fi
   
 fi  fi
 echo "$as_me:$LINENO: checking for dlopen" >&5  { echo "$as_me:$LINENO: checking for dlopen" >&5
 echo $ECHO_N "checking for dlopen... $ECHO_C" >&6  echo $ECHO_N "checking for dlopen... $ECHO_C" >&6; }
 if test "${ac_cv_func_dlopen+set}" = set; then  if test "${ac_cv_func_dlopen+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
 else  else
   cat >conftest.$ac_ext <<_ACEOF    cat >conftest.$ac_ext <<_ACEOF
 #line $LINENO "configure"  /* confdefs.h.  */
 #include "confdefs.h"  _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   /* Define dlopen to an innocuous variant, in case <limits.h> declares dlopen.
      For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   #define dlopen innocuous_dlopen
   
 /* System header to define __stub macros and hopefully few prototypes,  /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char dlopen (); below.  */      which can conflict with char dlopen (); below.
 #include <assert.h>      Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
 /* Override any gcc2 internal prototype to avoid an error.  */      <limits.h> exists even on freestanding compilers.  */
   
   #ifdef __STDC__
   # include <limits.h>
   #else
   # include <assert.h>
   #endif
   
   #undef dlopen
   
   /* Override any GCC internal prototype to avoid an error.
      Use char because int might match the return type of a GCC
      builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus  #ifdef __cplusplus
 extern "C"  extern "C"
 #endif  #endif
 /* We use char because int might match the return type of a gcc2  
    builtin and then its argument prototype would still apply.  */  
 char dlopen ();  char dlopen ();
 char (*f) ();  
   
 #ifdef F77_DUMMY_MAIN  
 #  ifdef __cplusplus  
      extern "C"  
 #  endif  
    int F77_DUMMY_MAIN() { return 1; }  
 #endif  
 int  
 main ()  
 {  
 /* The GNU C library defines this for functions which it implements  /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named      to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */      something starting with __ and the normal name is an alias.  */
 #if defined (__stub_dlopen) || defined (__stub___dlopen)  #if defined __stub_dlopen || defined __stub___dlopen
 choke me  choke me
 #else  
 f = dlopen;  
 #endif  #endif
   
   int
   main ()
   {
   return dlopen ();
   ;    ;
   return 0;    return 0;
 }  }
 _ACEOF  _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext  rm -f conftest.$ac_objext conftest$ac_exeext
 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5  if { (ac_try="$ac_link"
   (eval $ac_link) 2>&5  case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_link") 2>conftest.er1
   ac_status=$?    ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&    (exit $ac_status); } && {
          { ac_try='test -s conftest$ac_exeext'           test -z "$ac_c_werror_flag" ||
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5           test ! -s conftest.err
   (eval $ac_try) 2>&5         } && test -s conftest$ac_exeext &&
   ac_status=$?         $as_test_x conftest$ac_exeext; then
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; }; then  
   ac_cv_func_dlopen=yes    ac_cv_func_dlopen=yes
 else  else
   echo "$as_me: failed program was:" >&5    echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
 ac_cv_func_dlopen=no  
           ac_cv_func_dlopen=no
 fi  fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext  
   rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         conftest$ac_exeext conftest.$ac_ext
 fi  fi
 echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5  { echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5
 echo "${ECHO_T}$ac_cv_func_dlopen" >&6  echo "${ECHO_T}$ac_cv_func_dlopen" >&6; }
   
 if test "$ac_cv_func_dlopen" = no; then  if test "$ac_cv_func_dlopen" = no; then
   
 echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5  { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
 echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6  echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; }
 if test "${ac_cv_lib_dl_dlopen+set}" = set; then  if test "${ac_cv_lib_dl_dlopen+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
 else  else
   ac_check_lib_save_LIBS=$LIBS    ac_check_lib_save_LIBS=$LIBS
 LIBS="-ldl  $LIBS"  LIBS="-ldl  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF  cat >conftest.$ac_ext <<_ACEOF
 #line $LINENO "configure"  /* confdefs.h.  */
 #include "confdefs.h"  _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   
 /* Override any gcc2 internal prototype to avoid an error.  */  /* Override any GCC internal prototype to avoid an error.
      Use char because int might match the return type of a GCC
      builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus  #ifdef __cplusplus
 extern "C"  extern "C"
 #endif  #endif
 /* We use char because int might match the return type of a gcc2  
    builtin and then its argument prototype would still apply.  */  
 char dlopen ();  char dlopen ();
 #ifdef F77_DUMMY_MAIN  
 #  ifdef __cplusplus  
      extern "C"  
 #  endif  
    int F77_DUMMY_MAIN() { return 1; }  
 #endif  
 int  int
 main ()  main ()
 {  {
 dlopen ();  return dlopen ();
   ;    ;
   return 0;    return 0;
 }  }
 _ACEOF  _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext  rm -f conftest.$ac_objext conftest$ac_exeext
 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5  if { (ac_try="$ac_link"
   (eval $ac_link) 2>&5  case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
     (eval "$ac_link") 2>conftest.er1
   ac_status=$?    ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&    (exit $ac_status); } && {
          { ac_try='test -s conftest$ac_exeext'           test -z "$ac_c_werror_flag" ||
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5           test ! -s conftest.err
   (eval $ac_try) 2>&5         } && test -s conftest$ac_exeext &&
   ac_status=$?         $as_test_x conftest$ac_exeext; then
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; }; then  
   ac_cv_lib_dl_dlopen=yes    ac_cv_lib_dl_dlopen=yes
 else  else
   echo "$as_me: failed program was:" >&5    echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
 ac_cv_lib_dl_dlopen=no  
           ac_cv_lib_dl_dlopen=no
 fi  fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext  
   rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS  LIBS=$ac_check_lib_save_LIBS
 fi  fi
 echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5  { echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
 echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6  echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; }
 if test $ac_cv_lib_dl_dlopen = yes; then  if test $ac_cv_lib_dl_dlopen = yes; then
   cat >>confdefs.h <<_ACEOF    cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBDL 1  #define HAVE_LIBDL 1
Line 3336  fi
Line 4590  fi
 fi  fi
   
 ac_config_files="$ac_config_files Makefile"  ac_config_files="$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 3346  cat >confcache <<\_ACEOF
Line 4601  cat >confcache <<\_ACEOF
 # config.status only pays attention to the cache file if you give it  # config.status only pays attention to the cache file if you give it
 # the --recheck option to rerun configure.  # the --recheck option to rerun configure.
 #  #
 # `ac_cv_env_foo' variables (set or unset) will be overriden when  # `ac_cv_env_foo' variables (set or unset) will be overridden when
 # loading this file, other *unset* `ac_cv_foo' will be assigned the  # loading this file, other *unset* `ac_cv_foo' will be assigned the
 # following values.  # following values.
   
Line 3354  _ACEOF
Line 4609  _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 $ac_var in #(
         *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
   echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
         esac
         case $ac_var in #(
         _ | IFS | as_nl) ;; #(
         *) $as_unset $ac_var ;;
         esac ;;
       esac
     done
   
   (set) 2>&1 |    (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 cmp -s $cache_file confcache; then :; else  if diff "$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 $cache_file"      test "x$cache_file" != "x/dev/null" &&
         { echo "$as_me:$LINENO: updating cache $cache_file" >&5
   echo "$as_me: updating cache $cache_file" >&6;}
     cat confcache >$cache_file      cat confcache >$cache_file
   else    else
     echo "not updating unwritable cache $cache_file"      { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
   echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   fi    fi
 fi  fi
 rm -f confcache  rm -f confcache
Line 3395  test "x$prefix" = xNONE && prefix=$ac_default_prefix
Line 4669  test "x$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  
   
 DEFS=-DHAVE_CONFIG_H  DEFS=-DHAVE_CONFIG_H
   
   ac_libobjs=
   ac_ltlibobjs=
   for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
     # 1. Remove the extension, and $U if already installed.
     ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
     ac_i=`echo "$ac_i" | sed "$ac_script"`
     # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
     #    will be set to the directory where LIBOBJS objects are built.
     ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
     ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
   done
   LIBOBJS=$ac_libobjs
   
   LTLIBOBJS=$ac_ltlibobjs
   
   
   
 : ${CONFIG_STATUS=./config.status}  : ${CONFIG_STATUS=./config.status}
 ac_clean_files_save=$ac_clean_files  ac_clean_files_save=$ac_clean_files
 ac_clean_files="$ac_clean_files $CONFIG_STATUS"  ac_clean_files="$ac_clean_files $CONFIG_STATUS"
Line 3426  cat >$CONFIG_STATUS <<_ACEOF
Line 4701  cat >$CONFIG_STATUS <<_ACEOF
 # configure, is in config.log if it exists.  # configure, is in config.log if it exists.
   
 debug=false  debug=false
   ac_cs_recheck=false
   ac_cs_silent=false
 SHELL=\${CONFIG_SHELL-$SHELL}  SHELL=\${CONFIG_SHELL-$SHELL}
 _ACEOF  _ACEOF
   
 cat >>$CONFIG_STATUS <<\_ACEOF  cat >>$CONFIG_STATUS <<\_ACEOF
   
 ## --------------------- ##  ## --------------------- ##
 ## M4sh Initialization.  ##  ## M4sh Initialization.  ##
 ## --------------------- ##  ## --------------------- ##
   
 # Be Bourne compatible  # Be more Bourne compatible
   DUALCASE=1; export DUALCASE # for MKS sh
 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then  if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   emulate sh    emulate sh
   NULLCMD=:    NULLCMD=:
 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then    # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
   set -o posix    # is contrary to our usage.  Disable this feature.
 fi    alias -g '${1+"$@"}'='"$@"'
     setopt NO_GLOB_SUBST
 # NLS nuisances.  
 # Support unset when possible.  
 if (FOO=FOO; unset FOO) >/dev/null 2>&1; then  
   as_unset=unset  
 else  else
   as_unset=false    case `(set -o) 2>/dev/null` in
     *posix*) set -o posix ;;
   esac
   
 fi  fi
   
 (set +x; test -n "`(LANG=C; export LANG) 2>&1`") &&  
     { $as_unset LANG || test "${LANG+set}" != set; } ||  
       { LANG=C; export LANG; }  
 (set +x; test -n "`(LC_ALL=C; export LC_ALL) 2>&1`") &&  
     { $as_unset LC_ALL || test "${LC_ALL+set}" != set; } ||  
       { LC_ALL=C; export LC_ALL; }  
 (set +x; test -n "`(LC_TIME=C; export LC_TIME) 2>&1`") &&  
     { $as_unset LC_TIME || test "${LC_TIME+set}" != set; } ||  
       { LC_TIME=C; export LC_TIME; }  
 (set +x; test -n "`(LC_CTYPE=C; export LC_CTYPE) 2>&1`") &&  
     { $as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set; } ||  
       { LC_CTYPE=C; export LC_CTYPE; }  
 (set +x; test -n "`(LANGUAGE=C; export LANGUAGE) 2>&1`") &&  
     { $as_unset LANGUAGE || test "${LANGUAGE+set}" != set; } ||  
       { LANGUAGE=C; export LANGUAGE; }  
 (set +x; test -n "`(LC_COLLATE=C; export LC_COLLATE) 2>&1`") &&  
     { $as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set; } ||  
       { LC_COLLATE=C; export LC_COLLATE; }  
 (set +x; test -n "`(LC_NUMERIC=C; export LC_NUMERIC) 2>&1`") &&  
     { $as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set; } ||  
       { LC_NUMERIC=C; export LC_NUMERIC; }  
 (set +x; test -n "`(LC_MESSAGES=C; export LC_MESSAGES) 2>&1`") &&  
     { $as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set; } ||  
       { LC_MESSAGES=C; export LC_MESSAGES; }  
   
   
 # Name of the executable.  
 as_me=`(basename "$0") 2>/dev/null ||  
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \  
          X"$0" : 'X\(//\)$' \| \  
          X"$0" : 'X\(/\)$' \| \  
          .     : '\(.\)' 2>/dev/null ||  
 echo X/"$0" |  
     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }  
           /^X\/\(\/\/\)$/{ s//\1/; q; }  
           /^X\/\(\/\).*/{ s//\1/; q; }  
           s/.*/./; q'`  
   
 # PATH needs CR, and LINENO needs CR and PATH.  # PATH needs CR
 # 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 3499  as_cr_alnum=$as_cr_Letters$as_cr_digits
Line 4740  as_cr_alnum=$as_cr_Letters$as_cr_digits
   
 # The user is always right.  # The user is always right.
 if test "${PATH_SEPARATOR+set}" != set; then  if test "${PATH_SEPARATOR+set}" != set; then
   echo "#! /bin/sh" >conftest.sh    echo "#! /bin/sh" >conf$$.sh
   echo  "exit 0"   >>conftest.sh    echo  "exit 0"   >>conf$$.sh
   chmod +x conftest.sh    chmod +x conf$$.sh
   if (PATH=".;."; conftest.sh) >/dev/null 2>&1; then    if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
     PATH_SEPARATOR=';'      PATH_SEPARATOR=';'
   else    else
     PATH_SEPARATOR=:      PATH_SEPARATOR=:
   fi    fi
   rm -f conftest.sh    rm -f conf$$.sh
 fi  fi
   
   # Support unset when possible.
   if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
     as_unset=unset
   else
     as_unset=false
   fi
   
   as_lineno_1=$LINENO  
   as_lineno_2=$LINENO  # IFS
   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`  # We need space, tab and new line, in precisely that order.  Quoting is
   test "x$as_lineno_1" != "x$as_lineno_2" &&  # there to prevent editors from complaining about space-tab.
   test "x$as_lineno_3"  = "x$as_lineno_2"  || {  # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   # Find who we are.  Look in the path if we contain no path at all  # splitting by setting IFS to empty value.)
   # relative or not.  as_nl='
   case $0 in  '
     *[\\/]* ) as_myself=$0 ;;  IFS=" ""        $as_nl"
     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR  
   # Find who we are.  Look in the path if we contain no directory separator.
   case $0 in
     *[\\/]* ) as_myself=$0 ;;
     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH  for as_dir in $PATH
 do  do
   IFS=$as_save_IFS    IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.    test -z "$as_dir" && as_dir=.
   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 done  done
   IFS=$as_save_IFS
   
        ;;       ;;
   esac  esac
   # We did not find ourselves, most probably we were run as `sh COMMAND'  # 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.  # in which case we are not to be found in the path.
   if test "x$as_myself" = x; then  if test "x$as_myself" = x; then
     as_myself=$0    as_myself=$0
   fi  fi
   if test ! -f "$as_myself"; then  if test ! -f "$as_myself"; then
     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5    echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}    { (exit 1); exit 1; }
    { (exit 1); exit 1; }; }  fi
   fi  
   case $CONFIG_SHELL in  # Work around bugs in pre-3.0 UWIN ksh.
   '')  for as_var in ENV MAIL MAILPATH
     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR  do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH  done
   PS1='$ '
   PS2='> '
   PS4='+ '
   
   # NLS nuisances.
   for as_var in \
     LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
     LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
     LC_TELEPHONE LC_TIME
 do  do
   IFS=$as_save_IFS    if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
   test -z "$as_dir" && as_dir=.      eval $as_var=C; export $as_var
   for as_base in sh bash ksh sh5; do    else
          case $as_dir in      ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
          /*)    fi
            if ("$as_dir/$as_base" -c '  done
   
   # Required to use basename.
   if expr a : '\(a\)' >/dev/null 2>&1 &&
      test "X`expr 00001 : '.*\(...\)'`" = X001; then
     as_expr=expr
   else
     as_expr=false
   fi
   
   if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
     as_basename=basename
   else
     as_basename=false
   fi
   
   
   # Name of the executable.
   as_me=`$as_basename -- "$0" ||
   $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
            X"$0" : 'X\(//\)$' \| \
            X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   echo X/"$0" |
       sed '/^.*\/\([^/][^/]*\)\/*$/{
               s//\1/
               q
             }
             /^X\/\(\/\/\)$/{
               s//\1/
               q
             }
             /^X\/\(\/\).*/{
               s//\1/
               q
             }
             s/.*/./; q'`
   
   # CDPATH.
   $as_unset CDPATH
   
   
   
   as_lineno_1=$LINENO    as_lineno_1=$LINENO
   as_lineno_2=$LINENO    as_lineno_2=$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_1" != "x$as_lineno_2" &&
   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then    test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
              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    # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
   # uniformly replaced by the line number.  The first 'sed' inserts a    # uniformly replaced by the line number.  The first 'sed' inserts a
   # line-number line before each line; the second 'sed' does the real    # line-number line after each line using $LINENO; the second 'sed'
   # work.  The second script uses 'N' to pair each line-number line    # does the real work.  The second script uses 'N' to pair each
   # with the numbered line, and appends trailing '-' during    # line-number line with the line containing $LINENO, and appends
   # substitution so that $LINENO is not a special case at line end.    # trailing '-' during substitution so that $LINENO is not a special
     # case at line end.
   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the    # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)    # scripts with optimization help from Paolo Bonzini.  Blame Lee
   sed '=' <$as_myself |    # E. McMahon (1931-1989) for sed's syntax.  :-)
     sed -n '
       p
       /[$]LINENO/=
     ' <$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 "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5      { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}  
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
   
   # 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
 }  }
   
   
 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in  if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   *c*,-n*) ECHO_N= ECHO_C='    as_dirname=dirname
 ' ECHO_T='      ' ;;  else
   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;    as_dirname=false
   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;  fi
   
   ECHO_C= ECHO_N= ECHO_T=
   case `echo -n x` in
   -n*)
     case `echo 'x\c'` in
     *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
     *)   ECHO_C='\c';;
     esac;;
   *)
     ECHO_N='-n';;
 esac  esac
   
 if expr a : '\(a\)' >/dev/null 2>&1; then  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
   
 rm -f conf$$ conf$$.exe conf$$.file  rm -f conf$$ conf$$.exe conf$$.file
   if test -d conf$$.dir; then
     rm -f conf$$.dir/conf$$.file
   else
     rm -f conf$$.dir
     mkdir conf$$.dir
   fi
 echo >conf$$.file  echo >conf$$.file
 if ln -s conf$$.file conf$$ 2>/dev/null; then  if ln -s conf$$.file conf$$ 2>/dev/null; then
   # We could just check for DJGPP; but this test a) works b) is more generic    as_ln_s='ln -s'
   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).    # ... but there are two gotchas:
   if test -f conf$$.exe; then    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
     # Don't use ln at all; we don't have any links    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
     # In both cases, we have to default to `cp -p'.
     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
     as_ln_s='cp -p'      as_ln_s='cp -p'
   else  
     as_ln_s='ln -s'  
   fi  
 elif ln conf$$.file conf$$ 2>/dev/null; then  elif ln conf$$.file conf$$ 2>/dev/null; then
   as_ln_s=ln    as_ln_s=ln
 else  else
   as_ln_s='cp -p'    as_ln_s='cp -p'
 fi  fi
 rm -f conf$$ conf$$.exe conf$$.file  rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   rmdir conf$$.dir 2>/dev/null
   
 as_executable_p="test -f"  if mkdir -p . 2>/dev/null; then
     as_mkdir_p=:
   else
     test -d ./-p && rmdir ./-p
     as_mkdir_p=false
   fi
   
   if test -x / >/dev/null 2>&1; then
     as_test_x='test -x'
   else
     if ls -dL / >/dev/null 2>&1; then
       as_ls_L_option=L
     else
       as_ls_L_option=
     fi
     as_test_x='
       eval sh -c '\''
         if test -d "$1"; then
           test -d "$1/.";
         else
           case $1 in
           -*)set "./$1";;
           esac;
           case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
           ???[sx]*):;;*)false;;esac;fi
       '\'' sh
     '
   fi
   as_executable_p=$as_test_x
   
 # Sed expression to map a string onto a valid CPP name.  # Sed expression to map a string onto a valid CPP name.
 as_tr_cpp="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'"
   
 # Sed expression to map a string onto a valid variable name.  # Sed expression to map a string onto a valid variable name.
 as_tr_sh="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.  
 $as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=$PATH_SEPARATOR; export CDPATH; }  
   
 exec 6>&1  exec 6>&1
   
 # Open the log real soon, to keep \$[0] and so on meaningful, and to  # 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 2.53.  Invocation command line was  generated by GNU Autoconf 2.61.  Invocation command line was
   
   CONFIG_FILES    = $CONFIG_FILES    CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS    CONFIG_HEADERS  = $CONFIG_HEADERS
Line 3670  generated by GNU Autoconf 2.53.  Invocation command li
Line 4996  generated by GNU Autoconf 2.53.  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
   
   cat >>$CONFIG_STATUS <<_ACEOF
 # Files that config.status was made for.  # Files that config.status was made for.
 if test -n "$ac_config_files"; then  config_files="$ac_config_files"
   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS  config_headers="$ac_config_headers"
 fi  
   
 if test -n "$ac_config_headers"; then  _ACEOF
   echo "config_headers=\"$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 "$ac_config_commands"; then  
   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS  
 fi  
   
 cat >>$CONFIG_STATUS <<\_ACEOF  cat >>$CONFIG_STATUS <<\_ACEOF
   
 ac_cs_usage="\  ac_cs_usage="\
 \`$as_me' instantiates files from templates according to the  \`$as_me' instantiates files from templates according to the
 current configuration.  current configuration.
Line 3701  current configuration.
Line 5016  current configuration.
 Usage: $0 [OPTIONS] [FILE]...  Usage: $0 [OPTIONS] [FILE]...
   
   -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
   -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
   --header=FILE[:TEMPLATE]    --header=FILE[:TEMPLATE]
                    instantiate the configuration header FILE                     instantiate the configuration header FILE
   
 Configuration files:  Configuration files:
 $config_files  $config_files
Line 3716  Configuration headers:
Line 5032  Configuration headers:
 $config_headers  $config_headers
   
 Report bugs to <bug-autoconf@gnu.org>."  Report bugs to <bug-autoconf@gnu.org>."
 _ACEOF  
   
   _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF  cat >>$CONFIG_STATUS <<_ACEOF
 ac_cs_version="\\  ac_cs_version="\\
 config.status  config.status
 configured by $0, generated by GNU Autoconf 2.53,  configured by $0, generated by GNU Autoconf 2.61,
   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"    with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
   
 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001  Copyright (C) 2006 Free Software Foundation, Inc.
 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'
 _ACEOF  _ACEOF
   
 cat >>$CONFIG_STATUS <<\_ACEOF  cat >>$CONFIG_STATUS <<\_ACEOF
Line 3739  while test $# != 0
Line 5056  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[^=]*=\(.*\)'`
     shift      ac_shift=:
     set dummy "$ac_option" "$ac_optarg" ${1+"$@"}  
     shift  
     ;;      ;;
   -*);;    *)
   *) # This is not an option, so the user has probably given explicit      ac_option=$1
      # arguments.      ac_optarg=$2
      ac_need_defaults=false;;      ac_shift=shift
       ;;
   esac    esac
   
   case $1 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)
     echo "running $SHELL $0 " $ac_configure_args " --no-create --no-recursion"      ac_cs_recheck=: ;;
     exec $SHELL $0 $ac_configure_args --no-create --no-recursion ;;    --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
 _ACEOF      echo "$ac_cs_version"; exit ;;
 cat >>$CONFIG_STATUS <<\_ACEOF    --debug | --debu | --deb | --de | --d | -d )
   --version | --vers* | -V )  
     echo "$ac_cs_version"; exit 0 ;;  
   --he | --h)  
     # Conflict between --help and --header  
     { { echo "$as_me:$LINENO: error: ambiguous option: $1  
 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 )
     shift      $ac_shift
     CONFIG_FILES="$CONFIG_FILES $1"      CONFIG_FILES="$CONFIG_FILES $ac_optarg"
     ac_need_defaults=false;;      ac_need_defaults=false;;
   --header | --heade | --head | --hea )    --header | --heade | --head | --hea )
     shift      $ac_shift
     CONFIG_HEADERS="$CONFIG_HEADERS $1"      CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
     ac_need_defaults=false;;      ac_need_defaults=false;;
     --he | --h)
       # Conflict between --help and --header
       { echo "$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 ;;
     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
     | -silent | --silent | --silen | --sile | --sil | --si | --s)
       ac_cs_silent=: ;;
   
   # This is an error.    # This is an error.
   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1    -*) { echo "$as_me: error: unrecognized option: $1
 Try \`$0 --help' for more information." >&5  Try \`$0 --help' for more information." >&2
 echo "$as_me: error: unrecognized option: $1  
 Try \`$0 --help' for more information." >&2;}  
    { (exit 1); exit 1; }; } ;;     { (exit 1); exit 1; }; } ;;
   
   *) ac_config_targets="$ac_config_targets $1" ;;    *) ac_config_targets="$ac_config_targets $1"
        ac_need_defaults=false ;;
   
   esac    esac
   shift    shift
 done  done
   
 _ACEOF  ac_configure_extra_args=
   
   if $ac_cs_silent; then
     exec 6>/dev/null
     ac_configure_extra_args="$ac_configure_extra_args --silent"
   fi
   
   _ACEOF
   cat >>$CONFIG_STATUS <<_ACEOF
   if \$ac_cs_recheck; then
     echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
     CONFIG_SHELL=$SHELL
     export CONFIG_SHELL
     exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   fi
   
   _ACEOF
   cat >>$CONFIG_STATUS <<\_ACEOF
   exec 5>>config.log
   {
     echo
     sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   ## Running $as_me. ##
   _ASBOX
     echo "$ac_log"
   } >&5
   
   _ACEOF
   cat >>$CONFIG_STATUS <<_ACEOF
   _ACEOF
   
 cat >>$CONFIG_STATUS <<\_ACEOF  cat >>$CONFIG_STATUS <<\_ACEOF
   
   # Handling of arguments.
 for ac_config_target in $ac_config_targets  for ac_config_target in $ac_config_targets
 do  do
   case "$ac_config_target" in    case $ac_config_target in
   # Handling of arguments.      "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;      "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;  
   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5    *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}  echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
    { (exit 1); exit 1; }; };;     { (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 3823  if $ac_need_defaults; then
Line 5162  if $ac_need_defaults; then
   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers    test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
 fi  fi
   
 # Create a temporary directory, and hook for its removal unless debugging.  # Have a temporary directory for convenience.  Make it in the build tree
   # simply because there is no reason against having it here, and in addition,
   # creating and moving files from /tmp can sometimes cause problems.
   # Hook for its removal unless debugging.
   # Note that there is a small window in which the directory will not be cleaned:
   # after its creation but before its name has been assigned to `$tmp'.
 $debug ||  $debug ||
 {  {
   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0    tmp=
     trap 'exit_status=$?
     { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
   ' 0
   trap '{ (exit 1); exit 1; }' 1 2 13 15    trap '{ (exit 1); exit 1; }' 1 2 13 15
 }  }
   
 # Create a (secure) tmp directory for tmp files.  # Create a (secure) tmp directory for tmp files.
 : ${TMPDIR=/tmp}  
 {  {
   tmp=`(umask 077 && mktemp -d -q "$TMPDIR/csXXXXXX") 2>/dev/null` &&    tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   test -n "$tmp" && test -d "$tmp"    test -n "$tmp" && test -d "$tmp"
 }  ||  }  ||
 {  {
   tmp=$TMPDIR/cs$$-$RANDOM    tmp=./conf$$-$RANDOM
   (umask 077 && mkdir $tmp)    (umask 077 && mkdir "$tmp")
 } ||  } ||
 {  {
    echo "$me: cannot create a temporary directory in $TMPDIR" >&2     echo "$me: cannot create a temporary directory in ." >&2
    { (exit 1); exit 1; }     { (exit 1); exit 1; }
 }  }
   
 _ACEOF  
   
 cat >>$CONFIG_STATUS <<_ACEOF  
   
 #  #
 # CONFIG_FILES section.  # Set up the sed scripts for CONFIG_FILES section.
 #  #
   
 # No need to generate the scripts if there are no CONFIG_FILES.  # No need to generate the scripts if there are no CONFIG_FILES.
 # This happens for instance when ./config.status config.h  # This happens for instance when ./config.status config.h
 if test -n "\$CONFIG_FILES"; then  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@,$LIBS,;t t  
 s,@OPTFLAG@,$OPTFLAG,;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@,$OBJEXT,;t t  
 s,@CXX@,$CXX,;t t  
 s,@CXXFLAGS@,$CXXFLAGS,;t t  
 s,@ac_ct_CXX@,$ac_ct_CXX,;t t  
 s,@CPP@,$CPP,;t t  
 CEOF  
   
 _ACEOF  _ACEOF
   
   cat >>$CONFIG_STATUS <<\_ACEOF  
   # Split the substitutions into bite-sized pieces for seds with  
   # small command number limits, like on Digital OSF/1 and HP-UX.  ac_delim='%!_!# '
   ac_max_sed_lines=48  for ac_last_try in false false false false false :; do
   ac_sed_frag=1 # Number of current file.    cat >conf$$subs.sed <<_ACEOF
   ac_beg=1 # First line for current file.  SHELL!$SHELL$ac_delim
   ac_end=$ac_max_sed_lines # Line after last line for current file.  PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim
   ac_more_lines=:  PACKAGE_NAME!$PACKAGE_NAME$ac_delim
   ac_sed_cmds=  PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim
   while $ac_more_lines; do  PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim
     if test $ac_beg -gt 1; then  PACKAGE_STRING!$PACKAGE_STRING$ac_delim
       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag  PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim
     else  exec_prefix!$exec_prefix$ac_delim
       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag  prefix!$prefix$ac_delim
     fi  program_transform_name!$program_transform_name$ac_delim
     if test ! -s $tmp/subs.frag; then  bindir!$bindir$ac_delim
       ac_more_lines=false  sbindir!$sbindir$ac_delim
     else  libexecdir!$libexecdir$ac_delim
       # The purpose of the label and of the branching condition is to  datarootdir!$datarootdir$ac_delim
       # speed up the sed processing (if there are no `@' at all, there  datadir!$datadir$ac_delim
       # is no need to browse any of the substitutions).  sysconfdir!$sysconfdir$ac_delim
       # These are the two extra sed commands mentioned above.  sharedstatedir!$sharedstatedir$ac_delim
       (echo ':t  localstatedir!$localstatedir$ac_delim
   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed  includedir!$includedir$ac_delim
       if test -z "$ac_sed_cmds"; then  oldincludedir!$oldincludedir$ac_delim
         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"  docdir!$docdir$ac_delim
       else  infodir!$infodir$ac_delim
         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"  htmldir!$htmldir$ac_delim
       fi  dvidir!$dvidir$ac_delim
       ac_sed_frag=`expr $ac_sed_frag + 1`  pdfdir!$pdfdir$ac_delim
       ac_beg=$ac_end  psdir!$psdir$ac_delim
       ac_end=`expr $ac_end + $ac_max_sed_lines`  libdir!$libdir$ac_delim
     fi  localedir!$localedir$ac_delim
   done  mandir!$mandir$ac_delim
   if test -z "$ac_sed_cmds"; then  DEFS!$DEFS$ac_delim
     ac_sed_cmds=cat  ECHO_C!$ECHO_C$ac_delim
   ECHO_N!$ECHO_N$ac_delim
   ECHO_T!$ECHO_T$ac_delim
   LIBS!$LIBS$ac_delim
   build_alias!$build_alias$ac_delim
   host_alias!$host_alias$ac_delim
   target_alias!$target_alias$ac_delim
   OPTFLAG!$OPTFLAG$ac_delim
   CC!$CC$ac_delim
   CFLAGS!$CFLAGS$ac_delim
   LDFLAGS!$LDFLAGS$ac_delim
   CPPFLAGS!$CPPFLAGS$ac_delim
   ac_ct_CC!$ac_ct_CC$ac_delim
   EXEEXT!$EXEEXT$ac_delim
   OBJEXT!$OBJEXT$ac_delim
   CXX!$CXX$ac_delim
   CXXFLAGS!$CXXFLAGS$ac_delim
   ac_ct_CXX!$ac_ct_CXX$ac_delim
   CPP!$CPP$ac_delim
   GREP!$GREP$ac_delim
   EGREP!$EGREP$ac_delim
   LIBOBJS!$LIBOBJS$ac_delim
   LTLIBOBJS!$LTLIBOBJS$ac_delim
   _ACEOF
   
     if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 53; then
       break
     elif $ac_last_try; then
       { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
   echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
      { (exit 1); exit 1; }; }
     else
       ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   fi    fi
 fi # test -n "$CONFIG_FILES"  done
   
   ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
   if test -n "$ac_eof"; then
     ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
     ac_eof=`expr $ac_eof + 1`
   fi
   
   cat >>$CONFIG_STATUS <<_ACEOF
   cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof
   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b end
 _ACEOF  _ACEOF
   sed '
   s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
   s/^/s,@/; s/!/@,|#_!!_#|/
   :n
   t n
   s/'"$ac_delim"'$/,g/; t
   s/$/\\/; p
   N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
   ' >>$CONFIG_STATUS <conf$$subs.sed
   rm -f conf$$subs.sed
   cat >>$CONFIG_STATUS <<_ACEOF
   :end
   s/|#_!!_#|//g
   CEOF$ac_eof
   _ACEOF
   
   
   # VPATH may cause trouble with some makes, so we remove $(srcdir),
   # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
   # trailing colons and then remove the whole line if VPATH becomes empty
   # (actually we leave an empty line to preserve line numbers).
   if test "x$srcdir" = x.; then
     ac_vpsub='/^[  ]*VPATH[        ]*=/{
   s/:*\$(srcdir):*/:/
   s/:*\${srcdir}:*/:/
   s/:*@srcdir@:*/:/
   s/^\([^=]*=[     ]*\):*/\1/
   s/:*$//
   s/^[^=]*=[       ]*$//
   }'
   fi
   
 cat >>$CONFIG_STATUS <<\_ACEOF  cat >>$CONFIG_STATUS <<\_ACEOF
 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue  fi # test -n "$CONFIG_FILES"
   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".  
   case $ac_file in  
   - | *:- | *:-:* ) # input from stdin  for ac_tag in  :F $CONFIG_FILES  :H $CONFIG_HEADERS
         cat >$tmp/stdin  do
         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`    case $ac_tag in
         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;    :[FHLC]) ac_mode=$ac_tag; continue;;
   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`  
         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;  
   * )   ac_file_in=$ac_file.in ;;  
   esac    esac
     case $ac_mode$ac_tag in
     :[FHL]*:*);;
     :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
   echo "$as_me: error: Invalid tag $ac_tag." >&2;}
      { (exit 1); exit 1; }; };;
     :[FH]-) ac_tag=-:-;;
     :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
     esac
     ac_save_IFS=$IFS
     IFS=:
     set x $ac_tag
     IFS=$ac_save_IFS
     shift
     ac_file=$1
     shift
   
   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.    case $ac_mode in
   ac_dir=`(dirname "$ac_file") 2>/dev/null ||    :L) ac_source=$1;;
 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \    :[FH])
          X"$ac_file" : 'X\(//\)[^/]' \| \      ac_file_inputs=
          X"$ac_file" : 'X\(//\)$' \| \      for ac_f
          X"$ac_file" : 'X\(/\)' \| \      do
          .     : '\(.\)' 2>/dev/null ||        case $ac_f in
 echo X"$ac_file" |        -) ac_f="$tmp/stdin";;
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }        *) # Look for the file first in the build tree, then in the source tree
           /^X\(\/\/\)[^/].*/{ s//\1/; q; }           # (if the path is not absolute).  The absolute path cannot be DOS-style,
           /^X\(\/\/\)$/{ s//\1/; q; }           # because $ac_f cannot contain `:'.
           /^X\(\/\).*/{ s//\1/; q; }           test -f "$ac_f" ||
           s/.*/./; q'`             case $ac_f in
   { case "$ac_dir" in             [\\/$]*) false;;
   [\\/]* | ?:[\\/]* ) as_incr_dir=;;             *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   *)                      as_incr_dir=.;;             esac ||
 esac             { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
 as_dummy="$ac_dir"  echo "$as_me: error: cannot find input file: $ac_f" >&2;}
 for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do     { (exit 1); exit 1; }; };;
   case $as_mkdir_dir in        esac
     # Skip DOS drivespec        ac_file_inputs="$ac_file_inputs $ac_f"
     ?:) as_incr_dir=$as_mkdir_dir ;;      done
     *)  
       as_incr_dir=$as_incr_dir/$as_mkdir_dir      # Let's still pretend it is `configure' which instantiates (i.e., don't
       test -d "$as_incr_dir" ||      # use $as_me), people would be surprised to read:
         mkdir "$as_incr_dir" ||      #    /* config.h.  Generated by config.status.  */
         { { echo "$as_me:$LINENO: error: cannot create \"$ac_dir\"" >&5      configure_input="Generated from "`IFS=:
 echo "$as_me: error: cannot create \"$ac_dir\"" >&2;}            echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
    { (exit 1); exit 1; }; }      if test x"$ac_file" != x-; then
         configure_input="$ac_file.  $configure_input"
         { echo "$as_me:$LINENO: creating $ac_file" >&5
   echo "$as_me: creating $ac_file" >&6;}
       fi
   
       case $ac_tag in
       *:-:* | *:-) cat >"$tmp/stdin";;
       esac
     ;;      ;;
   esac    esac
 done; }  
   
     ac_dir=`$as_dirname -- "$ac_file" ||
   $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
            X"$ac_file" : 'X\(//\)[^/]' \| \
            X"$ac_file" : 'X\(//\)$' \| \
            X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   echo X"$ac_file" |
       sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
               s//\1/
               q
             }
             /^X\(\/\/\)[^/].*/{
               s//\1/
               q
             }
             /^X\(\/\/\)$/{
               s//\1/
               q
             }
             /^X\(\/\).*/{
               s//\1/
               q
             }
             s/.*/./; q'`
     { as_dir="$ac_dir"
     case $as_dir in #(
     -*) as_dir=./$as_dir;;
     esac
     test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
       as_dirs=
       while :; do
         case $as_dir in #(
         *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
         *) as_qdir=$as_dir;;
         esac
         as_dirs="'$as_qdir' $as_dirs"
         as_dir=`$as_dirname -- "$as_dir" ||
   $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
            X"$as_dir" : 'X\(//\)[^/]' \| \
            X"$as_dir" : 'X\(//\)$' \| \
            X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   echo X"$as_dir" |
       sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
               s//\1/
               q
             }
             /^X\(\/\/\)[^/].*/{
               s//\1/
               q
             }
             /^X\(\/\/\)$/{
               s//\1/
               q
             }
             /^X\(\/\).*/{
               s//\1/
               q
             }
             s/.*/./; q'`
         test -d "$as_dir" && break
       done
       test -z "$as_dirs" || eval "mkdir $as_dirs"
     } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
   echo "$as_me: error: cannot create directory $as_dir" >&2;}
      { (exit 1); exit 1; }; }; }
   ac_builddir=.    ac_builddir=.
   
 if test "$ac_dir" != .; then  case "$ac_dir" in
   .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   *)
   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`    ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
   # A "../" for each directory in $ac_dir_suffix.    # A ".." for each directory in $ac_dir_suffix.
   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`    ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
 else    case $ac_top_builddir_sub in
   ac_dir_suffix= ac_top_builddir=    "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
 fi    *)  ac_top_build_prefix=$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/$srcdir ;;
 esac  esac
 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be  ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
 # absolute.  
 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`  
 ac_abs_top_builddir=`cd "$ac_dir" && cd $ac_top_builddir && pwd`  
 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`  
 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`  
   
   
     case $ac_mode in
     :F)
     #
     # CONFIG_FILE
     #
   
   if test x"$ac_file" != x-; then  _ACEOF
     { echo "$as_me:$LINENO: creating $ac_file" >&5  
 echo "$as_me: creating $ac_file" >&6;}  
     rm -f "$ac_file"  
   fi  
   # Let's still pretend it is `configure' which instantiates (i.e., don't  
   # use $as_me), people would be surprised to read:  
   #    /* config.h.  Generated by config.status.  */  
   if test x"$ac_file" = x-; then  
     configure_input=  
   else  
     configure_input="$ac_file.  "  
   fi  
   configure_input=$configure_input"Generated from `echo $ac_file_in |  
                                      sed 's,.*/,,'` by configure."  
   
   # First look for the input files in the build tree, otherwise in the  cat >>$CONFIG_STATUS <<\_ACEOF
   # src tree.  # If the template does not know about datarootdir, expand it.
   ac_file_inputs=`IFS=:  # FIXME: This hack should be removed a few years after 2.60.
     for f in $ac_file_in; do  ac_datarootdir_hack=; ac_datarootdir_seen=
       case $f in  
       -) echo $tmp/stdin ;;  case `sed -n '/datarootdir/ {
       [\\/$]*)    p
          # Absolute (can't be DOS-style, as IFS=:)    q
          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5  }
 echo "$as_me: error: cannot find input file: $f" >&2;}  /@datadir@/p
    { (exit 1); exit 1; }; }  /@docdir@/p
          echo $f;;  /@infodir@/p
       *) # Relative  /@localedir@/p
          if test -f "$f"; then  /@mandir@/p
            # Build tree  ' $ac_file_inputs` in
            echo $f  *datarootdir*) ac_datarootdir_seen=yes;;
          elif test -f "$srcdir/$f"; then  *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
            # Source tree    { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
            echo $srcdir/$f  echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
          else  
            # /dev/null tree  
            { { echo "$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 >>$CONFIG_STATUS <<_ACEOF
     ac_datarootdir_hack='
     s&@datadir@&$datadir&g
     s&@docdir@&$docdir&g
     s&@infodir@&$infodir&g
     s&@localedir@&$localedir&g
     s&@mandir@&$mandir&g
       s&\\\${datarootdir}&$datarootdir&g' ;;
   esac
   _ACEOF
   
   # Neutralize VPATH when `$srcdir' = `.'.
   # Shell code in configure.ac might set extrasub.
   # FIXME: do we really want to maintain this feature?
   cat >>$CONFIG_STATUS <<_ACEOF
   sed "$ac_vpsub    sed "$ac_vpsub
 $extrasub  $extrasub
 _ACEOF  _ACEOF
 cat >>$CONFIG_STATUS <<\_ACEOF  cat >>$CONFIG_STATUS <<\_ACEOF
 :t  :t
 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b  /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
 s,@configure_input@,$configure_input,;t t  s&@configure_input@&$configure_input&;t t
 s,@srcdir@,$ac_srcdir,;t t  s&@top_builddir@&$ac_top_builddir_sub&;t t
 s,@abs_srcdir@,$ac_abs_srcdir,;t t  s&@srcdir@&$ac_srcdir&;t t
 s,@top_srcdir@,$ac_top_srcdir,;t t  s&@abs_srcdir@&$ac_abs_srcdir&;t t
 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t  s&@top_srcdir@&$ac_top_srcdir&;t t
 s,@builddir@,$ac_builddir,;t t  s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
 s,@abs_builddir@,$ac_abs_builddir,;t t  s&@builddir@&$ac_builddir&;t t
 s,@top_builddir@,$ac_top_builddir,;t t  s&@abs_builddir@&$ac_abs_builddir&;t t
 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t  s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out  $ac_datarootdir_hack
   rm -f $tmp/stdin  " $ac_file_inputs | sed -f "$tmp/subs-1.sed" >$tmp/out
   if test x"$ac_file" != x-; then  
     mv $tmp/out $ac_file  
   else  
     cat $tmp/out  
     rm -f $tmp/out  
   fi  
   
 done  test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
 _ACEOF    { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
 cat >>$CONFIG_STATUS <<\_ACEOF    { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
     { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   which seems to be undefined.  Please make sure it is defined." >&5
   echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   which seems to be undefined.  Please make sure it is defined." >&2;}
   
 #    rm -f "$tmp/stdin"
 # CONFIG_HEADER section.  
 #  
   
 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where  
 # NAME is the cpp macro being defined and VALUE is the value it is being given.  
 #  
 # ac_d sets the value in "#define NAME VALUE" lines.  
 ac_dA='s,^\([   ]*\)#\([        ]*define[       ][      ]*\)'  
 ac_dB='[        ].*$,\1#\2'  
 ac_dC=' '  
 ac_dD=',;t'  
 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".  
 ac_uA='s,^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'  
 ac_uB='$,\1#\2define\3'  
 ac_uC=' '  
 ac_uD=',;t'  
   
 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue  
   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".  
   case $ac_file in    case $ac_file in
   - | *:- | *:-:* ) # input from stdin    -) cat "$tmp/out"; rm -f "$tmp/out";;
         cat >$tmp/stdin    *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
         ac_file_in=`echo "$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
    ;;
   test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5    :H)
 echo "$as_me: creating $ac_file" >&6;}    #
     # CONFIG_HEADER
   # First look for the input files in the build tree, otherwise in the    #
   # src tree.  
   ac_file_inputs=`IFS=:  
     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: $f" >&2;}  
    { (exit 1); exit 1; }; }  
          fi;;  
       esac  
     done` || { (exit 1); exit 1; }  
   # Remove the trailing spaces.  
   sed 's/[      ]*$//' $ac_file_inputs >$tmp/in  
   
 _ACEOF  _ACEOF
   
 # Transform confdefs.h into two sed scripts, `conftest.defines' and  # Transform confdefs.h into a sed script `conftest.defines', that
 # `conftest.undefs', that substitutes the proper values into  # substitutes the proper values into config.h.in to produce config.h.
 # config.h.in to produce config.h.  The first handles `#define'  rm -f conftest.defines conftest.tail
 # templates, and the second `#undef' templates.  # First, append a space to every undef/define line, to ease matching.
 # And first: Protect against being on the right side of a sed subst in  echo 's/$/ /' >conftest.defines
 # config.status.  Protect against being in an unquoted here document  # Then, protect against being on the right side of a sed subst, or in
 # in config.status.  # an unquoted here document, in config.status.  If some macros were
 rm -f conftest.defines conftest.undefs  # called several times there might be several #defines for the same
 # Using a here document instead of a string reduces the quoting nightmare.  # symbol, which is useless.  But do not sort them, since the last
 # Putting comments in sed scripts is not portable.  # AC_DEFINE must be honored.
 #  ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
 # `end' is used to avoid that the second main sed command (meant for  # These sed commands are passed to sed as "A NAME B PARAMS C VALUE D", where
 # 0-ary CPP macros) applies to n-ary macro definitions.  # NAME is the cpp macro being defined, VALUE is the value it is being given.
 # See the Autoconf documentation for `clear'.  # PARAMS is the parameter list in the macro definition--in most cases, it's
 cat >confdef2sed.sed <<\_ACEOF  # just an empty string.
 s/[\\&,]/\\&/g  ac_dA='s,^\\([   #]*\\)[^        ]*\\([  ]*'
 s,[\\$`],\\&,g  ac_dB='\\)[      (].*,\\1define\\2'
 t clear  ac_dC=' '
 : clear  ac_dD=' ,'
 s,^[    ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp  
 t end  
 s,^[    ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp  
 : end  
 _ACEOF  
 # If some macros were called several times there might be several times  
 # the same #defines, which is useless.  Nevertheless, we may not want to  
 # sort them, since we want the *last* AC-DEFINE to be honored.  
 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines  
 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs  
 rm -f confdef2sed.sed  
   
 # This sed command replaces #undef with comments.  This is necessary, for  uniq confdefs.h |
     sed -n '
           t rset
           :rset
           s/^[     ]*#[    ]*define[       ][      ]*//
           t ok
           d
           :ok
           s/[\\&,]/\\&/g
           s/^\('"$ac_word_re"'\)\(([^()]*)\)[      ]*\(.*\)/ '"$ac_dA"'\1'"$ac_dB"'\2'"${ac_dC}"'\3'"$ac_dD"'/p
           s/^\('"$ac_word_re"'\)[  ]*\(.*\)/'"$ac_dA"'\1'"$ac_dB$ac_dC"'\2'"$ac_dD"'/p
     ' >>conftest.defines
   
   # Remove the space that was appended to ease matching.
   # Then replace #undef with comments.  This is necessary, for
 # example, in the case of _POSIX_SOURCE, which is predefined and required  # example, in the case of _POSIX_SOURCE, which is predefined and required
 # on some systems where configure will not decide to define it.  # on some systems where configure will not decide to define it.
 cat >>conftest.undefs <<\_ACEOF  # (The regexp can be short, since the line contains either #define or #undef.)
 s,^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,  echo 's/ $//
 _ACEOF  s,^[     #]*u.*,/* & */,' >>conftest.defines
   
 # Break up conftest.defines because some shells have a limit on the size  # Break up conftest.defines:
 # of here documents, and old seds have small limits too (100 cmds).  ac_max_sed_lines=50
 echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS  
 echo '  if egrep "^[    ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS  # First sed command is:  sed -f defines.sed $ac_file_inputs >"$tmp/out1"
 echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS  # Second one is:         sed -f defines.sed "$tmp/out1" >"$tmp/out2"
 echo '  :' >>$CONFIG_STATUS  # Third one will be:     sed -f defines.sed "$tmp/out2" >"$tmp/out1"
 rm -f conftest.tail  # et cetera.
 while grep . conftest.defines >/dev/null  ac_in='$ac_file_inputs'
   ac_out='"$tmp/out1"'
   ac_nxt='"$tmp/out2"'
   
   while :
 do  do
   # Write a limited-size here document to $tmp/defines.sed.    # Write a here document:
   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS      cat >>$CONFIG_STATUS <<_ACEOF
   # Speed up: don't consider the non `#define' lines.      # First, check the format of the line:
   echo '/^[     ]*#[    ]*define/!b' >>$CONFIG_STATUS      cat >"\$tmp/defines.sed" <<\\CEOF
   # Work around the forget-to-reset-the-flag bug.  /^[      ]*#[    ]*undef[        ][      ]*$ac_word_re[  ]*\$/b def
   echo 't clr' >>$CONFIG_STATUS  /^[      ]*#[    ]*define[       ][      ]*$ac_word_re[(         ]/b def
   echo ': clr' >>$CONFIG_STATUS  b
   sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS  :def
   _ACEOF
     sed ${ac_max_sed_lines}q conftest.defines >>$CONFIG_STATUS
   echo 'CEOF    echo 'CEOF
   sed -f $tmp/defines.sed $tmp/in >$tmp/out      sed -f "$tmp/defines.sed"' "$ac_in >$ac_out" >>$CONFIG_STATUS
   rm -f $tmp/in    ac_in=$ac_out; ac_out=$ac_nxt; ac_nxt=$ac_in
   mv $tmp/out $tmp/in    sed 1,${ac_max_sed_lines}d conftest.defines >conftest.tail
 ' >>$CONFIG_STATUS    grep . conftest.tail >/dev/null || break
   sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail  
   rm -f conftest.defines    rm -f conftest.defines
   mv conftest.tail conftest.defines    mv conftest.tail conftest.defines
 done  done
 rm -f conftest.defines  rm -f conftest.defines conftest.tail
 echo '  fi # egrep' >>$CONFIG_STATUS  
 echo >>$CONFIG_STATUS  
   
 # Break up conftest.undefs because some shells have a limit on the size  echo "ac_result=$ac_in" >>$CONFIG_STATUS
 # of here documents, and old seds have small limits too (100 cmds).  
 echo '  # Handle all the #undef templates' >>$CONFIG_STATUS  
 rm -f conftest.tail  
 while grep . conftest.undefs >/dev/null  
 do  
   # Write a limited-size here document to $tmp/undefs.sed.  
   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS  
   # Speed up: don't consider the non `#undef'  
   echo '/^[     ]*#[    ]*undef/!b' >>$CONFIG_STATUS  
   # Work around the forget-to-reset-the-flag bug.  
   echo 't clr' >>$CONFIG_STATUS  
   echo ': clr' >>$CONFIG_STATUS  
   sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS  
   echo 'CEOF  
   sed -f $tmp/undefs.sed $tmp/in >$tmp/out  
   rm -f $tmp/in  
   mv $tmp/out $tmp/in  
 ' >>$CONFIG_STATUS  
   sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail  
   rm -f conftest.undefs  
   mv conftest.tail conftest.undefs  
 done  
 rm -f conftest.undefs  
   
 cat >>$CONFIG_STATUS <<\_ACEOF  cat >>$CONFIG_STATUS <<\_ACEOF
   # Let's still pretend it is `configure' which instantiates (i.e., don't  
   # use $as_me), people would be surprised to read:  
   #    /* config.h.  Generated by config.status.  */  
   if test x"$ac_file" = x-; then  
     echo "/* Generated by configure.  */" >$tmp/config.h  
   else  
     echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h  
   fi  
   cat $tmp/in >>$tmp/config.h  
   rm -f $tmp/in  
   if test x"$ac_file" != x-; then    if test x"$ac_file" != x-; then
     if cmp -s $ac_file $tmp/config.h 2>/dev/null; then      echo "/* $configure_input  */" >"$tmp/config.h"
       cat "$ac_result" >>"$tmp/config.h"
       if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then
       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5        { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
 echo "$as_me: $ac_file is unchanged" >&6;}  echo "$as_me: $ac_file is unchanged" >&6;}
     else      else
       ac_dir=`(dirname "$ac_file") 2>/dev/null ||  
 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \  
          X"$ac_file" : 'X\(//\)[^/]' \| \  
          X"$ac_file" : 'X\(//\)$' \| \  
          X"$ac_file" : 'X\(/\)' \| \  
          .     : '\(.\)' 2>/dev/null ||  
 echo X"$ac_file" |  
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }  
           /^X\(\/\/\)[^/].*/{ s//\1/; q; }  
           /^X\(\/\/\)$/{ s//\1/; q; }  
           /^X\(\/\).*/{ s//\1/; q; }  
           s/.*/./; q'`  
       { case "$ac_dir" in  
   [\\/]* | ?:[\\/]* ) as_incr_dir=;;  
   *)                      as_incr_dir=.;;  
 esac  
 as_dummy="$ac_dir"  
 for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do  
   case $as_mkdir_dir in  
     # Skip DOS drivespec  
     ?:) as_incr_dir=$as_mkdir_dir ;;  
     *)  
       as_incr_dir=$as_incr_dir/$as_mkdir_dir  
       test -d "$as_incr_dir" ||  
         mkdir "$as_incr_dir" ||  
         { { echo "$as_me:$LINENO: error: cannot create \"$ac_dir\"" >&5  
 echo "$as_me: error: cannot create \"$ac_dir\"" >&2;}  
    { (exit 1); exit 1; }; }  
     ;;  
   esac  
 done; }  
   
       rm -f $ac_file        rm -f $ac_file
       mv $tmp/config.h $ac_file        mv "$tmp/config.h" $ac_file
     fi      fi
   else    else
     cat $tmp/config.h      echo "/* $configure_input  */"
     rm -f $tmp/config.h      cat "$ac_result"
   fi    fi
 done    rm -f "$tmp/out12"
 _ACEOF   ;;
   
 cat >>$CONFIG_STATUS <<\_ACEOF  
   
     esac
   
   done # for ac_tag
   
   
 { (exit 0); exit 0; }  { (exit 0); exit 0; }
 _ACEOF  _ACEOF
 chmod +x $CONFIG_STATUS  chmod +x $CONFIG_STATUS
Line 4332  ac_clean_files=$ac_clean_files_save
Line 5674  ac_clean_files=$ac_clean_files_save
 # need to make the FD available again.  # need to make the FD available again.
 if test "$no_create" != yes; then  if test "$no_create" != yes; then
   ac_cs_success=:    ac_cs_success=:
     ac_config_status_args=
     test "$silent" = yes &&
       ac_config_status_args="$ac_config_status_args --quiet"
   exec 5>/dev/null    exec 5>/dev/null
   $SHELL $CONFIG_STATUS || ac_cs_success=false    $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   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.

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