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Member "pure-ftpd-1.0.49/configure" (3 Apr 2019, 417015 Bytes) of package /linux/misc/pure-ftpd-1.0.49.tar.gz:


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    1 #! /bin/sh
    2 # Guess values for system-dependent variables and create Makefiles.
    3 # Generated by GNU Autoconf 2.69 for pure-ftpd 1.0.49.
    4 #
    5 # Report bugs to <https://github.com/jedisct1/pure-ftpd/issues>.
    6 #
    7 #
    8 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
    9 #
   10 #
   11 # This configure script is free software; the Free Software Foundation
   12 # gives unlimited permission to copy, distribute and modify it.
   13 ## -------------------- ##
   14 ## M4sh Initialization. ##
   15 ## -------------------- ##
   16 
   17 # Be more Bourne compatible
   18 DUALCASE=1; export DUALCASE # for MKS sh
   19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   20   emulate sh
   21   NULLCMD=:
   22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   23   # is contrary to our usage.  Disable this feature.
   24   alias -g '${1+"$@"}'='"$@"'
   25   setopt NO_GLOB_SUBST
   26 else
   27   case `(set -o) 2>/dev/null` in #(
   28   *posix*) :
   29     set -o posix ;; #(
   30   *) :
   31      ;;
   32 esac
   33 fi
   34 
   35 
   36 as_nl='
   37 '
   38 export as_nl
   39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
   40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   43 # Prefer a ksh shell builtin over an external printf program on Solaris,
   44 # but without wasting forks for bash or zsh.
   45 if test -z "$BASH_VERSION$ZSH_VERSION" \
   46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   47   as_echo='print -r --'
   48   as_echo_n='print -rn --'
   49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   50   as_echo='printf %s\n'
   51   as_echo_n='printf %s'
   52 else
   53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   55     as_echo_n='/usr/ucb/echo -n'
   56   else
   57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   58     as_echo_n_body='eval
   59       arg=$1;
   60       case $arg in #(
   61       *"$as_nl"*)
   62     expr "X$arg" : "X\\(.*\\)$as_nl";
   63     arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   64       esac;
   65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   66     '
   67     export as_echo_n_body
   68     as_echo_n='sh -c $as_echo_n_body as_echo'
   69   fi
   70   export as_echo_body
   71   as_echo='sh -c $as_echo_body as_echo'
   72 fi
   73 
   74 # The user is always right.
   75 if test "${PATH_SEPARATOR+set}" != set; then
   76   PATH_SEPARATOR=:
   77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   79       PATH_SEPARATOR=';'
   80   }
   81 fi
   82 
   83 
   84 # IFS
   85 # We need space, tab and new line, in precisely that order.  Quoting is
   86 # there to prevent editors from complaining about space-tab.
   87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   88 # splitting by setting IFS to empty value.)
   89 IFS=" ""    $as_nl"
   90 
   91 # Find who we are.  Look in the path if we contain no directory separator.
   92 as_myself=
   93 case $0 in #((
   94   *[\\/]* ) as_myself=$0 ;;
   95   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   96 for as_dir in $PATH
   97 do
   98   IFS=$as_save_IFS
   99   test -z "$as_dir" && as_dir=.
  100     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  101   done
  102 IFS=$as_save_IFS
  103 
  104      ;;
  105 esac
  106 # We did not find ourselves, most probably we were run as `sh COMMAND'
  107 # in which case we are not to be found in the path.
  108 if test "x$as_myself" = x; then
  109   as_myself=$0
  110 fi
  111 if test ! -f "$as_myself"; then
  112   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  113   exit 1
  114 fi
  115 
  116 # Unset variables that we do not need and which cause bugs (e.g. in
  117 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
  118 # suppresses any "Segmentation fault" message there.  '((' could
  119 # trigger a bug in pdksh 5.2.14.
  120 for as_var in BASH_ENV ENV MAIL MAILPATH
  121 do eval test x\${$as_var+set} = xset \
  122   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
  123 done
  124 PS1='$ '
  125 PS2='> '
  126 PS4='+ '
  127 
  128 # NLS nuisances.
  129 LC_ALL=C
  130 export LC_ALL
  131 LANGUAGE=C
  132 export LANGUAGE
  133 
  134 # CDPATH.
  135 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
  136 
  137 # Use a proper internal environment variable to ensure we don't fall
  138   # into an infinite loop, continuously re-executing ourselves.
  139   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
  140     _as_can_reexec=no; export _as_can_reexec;
  141     # We cannot yet assume a decent shell, so we have to provide a
  142 # neutralization value for shells without unset; and this also
  143 # works around shells that cannot unset nonexistent variables.
  144 # Preserve -v and -x to the replacement shell.
  145 BASH_ENV=/dev/null
  146 ENV=/dev/null
  147 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
  148 case $- in # ((((
  149   *v*x* | *x*v* ) as_opts=-vx ;;
  150   *v* ) as_opts=-v ;;
  151   *x* ) as_opts=-x ;;
  152   * ) as_opts= ;;
  153 esac
  154 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
  155 # Admittedly, this is quite paranoid, since all the known shells bail
  156 # out after a failed `exec'.
  157 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
  158 as_fn_exit 255
  159   fi
  160   # We don't want this to propagate to other subprocesses.
  161           { _as_can_reexec=; unset _as_can_reexec;}
  162 if test "x$CONFIG_SHELL" = x; then
  163   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
  164   emulate sh
  165   NULLCMD=:
  166   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
  167   # is contrary to our usage.  Disable this feature.
  168   alias -g '\${1+\"\$@\"}'='\"\$@\"'
  169   setopt NO_GLOB_SUBST
  170 else
  171   case \`(set -o) 2>/dev/null\` in #(
  172   *posix*) :
  173     set -o posix ;; #(
  174   *) :
  175      ;;
  176 esac
  177 fi
  178 "
  179   as_required="as_fn_return () { (exit \$1); }
  180 as_fn_success () { as_fn_return 0; }
  181 as_fn_failure () { as_fn_return 1; }
  182 as_fn_ret_success () { return 0; }
  183 as_fn_ret_failure () { return 1; }
  184 
  185 exitcode=0
  186 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
  187 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
  188 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
  189 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
  190 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
  191 
  192 else
  193   exitcode=1; echo positional parameters were not saved.
  194 fi
  195 test x\$exitcode = x0 || exit 1
  196 test -x / || exit 1"
  197   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
  198   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
  199   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
  200   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
  201 test \$(( 1 + 1 )) = 2 || exit 1"
  202   if (eval "$as_required") 2>/dev/null; then :
  203   as_have_required=yes
  204 else
  205   as_have_required=no
  206 fi
  207   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
  208 
  209 else
  210   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  211 as_found=false
  212 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
  213 do
  214   IFS=$as_save_IFS
  215   test -z "$as_dir" && as_dir=.
  216   as_found=:
  217   case $as_dir in #(
  218      /*)
  219        for as_base in sh bash ksh sh5; do
  220          # Try only shells that exist, to save several forks.
  221          as_shell=$as_dir/$as_base
  222          if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
  223             { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
  224   CONFIG_SHELL=$as_shell as_have_required=yes
  225            if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
  226   break 2
  227 fi
  228 fi
  229        done;;
  230        esac
  231   as_found=false
  232 done
  233 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
  234           { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
  235   CONFIG_SHELL=$SHELL as_have_required=yes
  236 fi; }
  237 IFS=$as_save_IFS
  238 
  239 
  240       if test "x$CONFIG_SHELL" != x; then :
  241   export CONFIG_SHELL
  242              # We cannot yet assume a decent shell, so we have to provide a
  243 # neutralization value for shells without unset; and this also
  244 # works around shells that cannot unset nonexistent variables.
  245 # Preserve -v and -x to the replacement shell.
  246 BASH_ENV=/dev/null
  247 ENV=/dev/null
  248 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
  249 case $- in # ((((
  250   *v*x* | *x*v* ) as_opts=-vx ;;
  251   *v* ) as_opts=-v ;;
  252   *x* ) as_opts=-x ;;
  253   * ) as_opts= ;;
  254 esac
  255 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
  256 # Admittedly, this is quite paranoid, since all the known shells bail
  257 # out after a failed `exec'.
  258 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
  259 exit 255
  260 fi
  261 
  262     if test x$as_have_required = xno; then :
  263   $as_echo "$0: This script requires a shell more modern than all"
  264   $as_echo "$0: the shells that I found on your system."
  265   if test x${ZSH_VERSION+set} = xset ; then
  266     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
  267     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
  268   else
  269     $as_echo "$0: Please tell bug-autoconf@gnu.org and
  270 $0: https://github.com/jedisct1/pure-ftpd/issues about your
  271 $0: system, including any error possibly output before this
  272 $0: message. Then install a modern shell, or manually run
  273 $0: the script under such a shell if you do have one."
  274   fi
  275   exit 1
  276 fi
  277 fi
  278 fi
  279 SHELL=${CONFIG_SHELL-/bin/sh}
  280 export SHELL
  281 # Unset more variables known to interfere with behavior of common tools.
  282 CLICOLOR_FORCE= GREP_OPTIONS=
  283 unset CLICOLOR_FORCE GREP_OPTIONS
  284 
  285 ## --------------------- ##
  286 ## M4sh Shell Functions. ##
  287 ## --------------------- ##
  288 # as_fn_unset VAR
  289 # ---------------
  290 # Portably unset VAR.
  291 as_fn_unset ()
  292 {
  293   { eval $1=; unset $1;}
  294 }
  295 as_unset=as_fn_unset
  296 
  297 # as_fn_set_status STATUS
  298 # -----------------------
  299 # Set $? to STATUS, without forking.
  300 as_fn_set_status ()
  301 {
  302   return $1
  303 } # as_fn_set_status
  304 
  305 # as_fn_exit STATUS
  306 # -----------------
  307 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
  308 as_fn_exit ()
  309 {
  310   set +e
  311   as_fn_set_status $1
  312   exit $1
  313 } # as_fn_exit
  314 
  315 # as_fn_mkdir_p
  316 # -------------
  317 # Create "$as_dir" as a directory, including parents if necessary.
  318 as_fn_mkdir_p ()
  319 {
  320 
  321   case $as_dir in #(
  322   -*) as_dir=./$as_dir;;
  323   esac
  324   test -d "$as_dir" || eval $as_mkdir_p || {
  325     as_dirs=
  326     while :; do
  327       case $as_dir in #(
  328       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
  329       *) as_qdir=$as_dir;;
  330       esac
  331       as_dirs="'$as_qdir' $as_dirs"
  332       as_dir=`$as_dirname -- "$as_dir" ||
  333 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
  334      X"$as_dir" : 'X\(//\)[^/]' \| \
  335      X"$as_dir" : 'X\(//\)$' \| \
  336      X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
  337 $as_echo X"$as_dir" |
  338     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
  339         s//\1/
  340         q
  341       }
  342       /^X\(\/\/\)[^/].*/{
  343         s//\1/
  344         q
  345       }
  346       /^X\(\/\/\)$/{
  347         s//\1/
  348         q
  349       }
  350       /^X\(\/\).*/{
  351         s//\1/
  352         q
  353       }
  354       s/.*/./; q'`
  355       test -d "$as_dir" && break
  356     done
  357     test -z "$as_dirs" || eval "mkdir $as_dirs"
  358   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
  359 
  360 
  361 } # as_fn_mkdir_p
  362 
  363 # as_fn_executable_p FILE
  364 # -----------------------
  365 # Test if FILE is an executable regular file.
  366 as_fn_executable_p ()
  367 {
  368   test -f "$1" && test -x "$1"
  369 } # as_fn_executable_p
  370 # as_fn_append VAR VALUE
  371 # ----------------------
  372 # Append the text in VALUE to the end of the definition contained in VAR. Take
  373 # advantage of any shell optimizations that allow amortized linear growth over
  374 # repeated appends, instead of the typical quadratic growth present in naive
  375 # implementations.
  376 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
  377   eval 'as_fn_append ()
  378   {
  379     eval $1+=\$2
  380   }'
  381 else
  382   as_fn_append ()
  383   {
  384     eval $1=\$$1\$2
  385   }
  386 fi # as_fn_append
  387 
  388 # as_fn_arith ARG...
  389 # ------------------
  390 # Perform arithmetic evaluation on the ARGs, and store the result in the
  391 # global $as_val. Take advantage of shells that can avoid forks. The arguments
  392 # must be portable across $(()) and expr.
  393 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
  394   eval 'as_fn_arith ()
  395   {
  396     as_val=$(( $* ))
  397   }'
  398 else
  399   as_fn_arith ()
  400   {
  401     as_val=`expr "$@" || test $? -eq 1`
  402   }
  403 fi # as_fn_arith
  404 
  405 
  406 # as_fn_error STATUS ERROR [LINENO LOG_FD]
  407 # ----------------------------------------
  408 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
  409 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
  410 # script with STATUS, using 1 if that was 0.
  411 as_fn_error ()
  412 {
  413   as_status=$1; test $as_status -eq 0 && as_status=1
  414   if test "$4"; then
  415     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  416     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  417   fi
  418   $as_echo "$as_me: error: $2" >&2
  419   as_fn_exit $as_status
  420 } # as_fn_error
  421 
  422 if expr a : '\(a\)' >/dev/null 2>&1 &&
  423    test "X`expr 00001 : '.*\(...\)'`" = X001; then
  424   as_expr=expr
  425 else
  426   as_expr=false
  427 fi
  428 
  429 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
  430   as_basename=basename
  431 else
  432   as_basename=false
  433 fi
  434 
  435 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
  436   as_dirname=dirname
  437 else
  438   as_dirname=false
  439 fi
  440 
  441 as_me=`$as_basename -- "$0" ||
  442 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
  443      X"$0" : 'X\(//\)$' \| \
  444      X"$0" : 'X\(/\)' \| . 2>/dev/null ||
  445 $as_echo X/"$0" |
  446     sed '/^.*\/\([^/][^/]*\)\/*$/{
  447         s//\1/
  448         q
  449       }
  450       /^X\/\(\/\/\)$/{
  451         s//\1/
  452         q
  453       }
  454       /^X\/\(\/\).*/{
  455         s//\1/
  456         q
  457       }
  458       s/.*/./; q'`
  459 
  460 # Avoid depending upon Character Ranges.
  461 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  462 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  463 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  464 as_cr_digits='0123456789'
  465 as_cr_alnum=$as_cr_Letters$as_cr_digits
  466 
  467 
  468   as_lineno_1=$LINENO as_lineno_1a=$LINENO
  469   as_lineno_2=$LINENO as_lineno_2a=$LINENO
  470   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
  471   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
  472   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
  473   sed -n '
  474     p
  475     /[$]LINENO/=
  476   ' <$as_myself |
  477     sed '
  478       s/[$]LINENO.*/&-/
  479       t lineno
  480       b
  481       :lineno
  482       N
  483       :loop
  484       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
  485       t loop
  486       s/-\n.*//
  487     ' >$as_me.lineno &&
  488   chmod +x "$as_me.lineno" ||
  489     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
  490 
  491   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
  492   # already done that, so ensure we don't try to do so again and fall
  493   # in an infinite loop.  This has already happened in practice.
  494   _as_can_reexec=no; export _as_can_reexec
  495   # Don't try to exec as it changes $[0], causing all sort of problems
  496   # (the dirname of $[0] is not the place where we might find the
  497   # original and so on.  Autoconf is especially sensitive to this).
  498   . "./$as_me.lineno"
  499   # Exit status is that of the last command.
  500   exit
  501 }
  502 
  503 ECHO_C= ECHO_N= ECHO_T=
  504 case `echo -n x` in #(((((
  505 -n*)
  506   case `echo 'xy\c'` in
  507   *c*) ECHO_T=' ';; # ECHO_T is single tab character.
  508   xy)  ECHO_C='\c';;
  509   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
  510        ECHO_T=' ';;
  511   esac;;
  512 *)
  513   ECHO_N='-n';;
  514 esac
  515 
  516 rm -f conf$$ conf$$.exe conf$$.file
  517 if test -d conf$$.dir; then
  518   rm -f conf$$.dir/conf$$.file
  519 else
  520   rm -f conf$$.dir
  521   mkdir conf$$.dir 2>/dev/null
  522 fi
  523 if (echo >conf$$.file) 2>/dev/null; then
  524   if ln -s conf$$.file conf$$ 2>/dev/null; then
  525     as_ln_s='ln -s'
  526     # ... but there are two gotchas:
  527     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
  528     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
  529     # In both cases, we have to default to `cp -pR'.
  530     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
  531       as_ln_s='cp -pR'
  532   elif ln conf$$.file conf$$ 2>/dev/null; then
  533     as_ln_s=ln
  534   else
  535     as_ln_s='cp -pR'
  536   fi
  537 else
  538   as_ln_s='cp -pR'
  539 fi
  540 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
  541 rmdir conf$$.dir 2>/dev/null
  542 
  543 if mkdir -p . 2>/dev/null; then
  544   as_mkdir_p='mkdir -p "$as_dir"'
  545 else
  546   test -d ./-p && rmdir ./-p
  547   as_mkdir_p=false
  548 fi
  549 
  550 as_test_x='test -x'
  551 as_executable_p=as_fn_executable_p
  552 
  553 # Sed expression to map a string onto a valid CPP name.
  554 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
  555 
  556 # Sed expression to map a string onto a valid variable name.
  557 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
  558 
  559 
  560 test -n "$DJDIR" || exec 7<&0 </dev/null
  561 exec 6>&1
  562 
  563 # Name of the host.
  564 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
  565 # so uname gets run too.
  566 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
  567 
  568 #
  569 # Initializations.
  570 #
  571 ac_default_prefix=/usr/local
  572 ac_clean_files=
  573 ac_config_libobj_dir=.
  574 LIBOBJS=
  575 cross_compiling=no
  576 subdirs=
  577 MFLAGS=
  578 MAKEFLAGS=
  579 
  580 # Identity of this package.
  581 PACKAGE_NAME='pure-ftpd'
  582 PACKAGE_TARNAME='pure-ftpd'
  583 PACKAGE_VERSION='1.0.49'
  584 PACKAGE_STRING='pure-ftpd 1.0.49'
  585 PACKAGE_BUGREPORT='https://github.com/jedisct1/pure-ftpd/issues'
  586 PACKAGE_URL='https://www.pureftpd.org'
  587 
  588 ac_unique_file="src/ftpd.c"
  589 ac_config_libobj_dir=src
  590 # Factoring default headers for most tests.
  591 ac_includes_default="\
  592 #include <stdio.h>
  593 #ifdef HAVE_SYS_TYPES_H
  594 # include <sys/types.h>
  595 #endif
  596 #ifdef HAVE_SYS_STAT_H
  597 # include <sys/stat.h>
  598 #endif
  599 #ifdef STDC_HEADERS
  600 # include <stdlib.h>
  601 # include <stddef.h>
  602 #else
  603 # ifdef HAVE_STDLIB_H
  604 #  include <stdlib.h>
  605 # endif
  606 #endif
  607 #ifdef HAVE_STRING_H
  608 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
  609 #  include <memory.h>
  610 # endif
  611 # include <string.h>
  612 #endif
  613 #ifdef HAVE_STRINGS_H
  614 # include <strings.h>
  615 #endif
  616 #ifdef HAVE_INTTYPES_H
  617 # include <inttypes.h>
  618 #endif
  619 #ifdef HAVE_STDINT_H
  620 # include <stdint.h>
  621 #endif
  622 #ifdef HAVE_UNISTD_H
  623 # include <unistd.h>
  624 #endif"
  625 
  626 ac_header_list=
  627 ac_func_list=
  628 ac_subst_vars='am__EXEEXT_FALSE
  629 am__EXEEXT_TRUE
  630 LTLIBOBJS
  631 LOCALSTATEDIR
  632 CONFDIR
  633 BONJOUR_LDADD
  634 keyfile
  635 certfile
  636 LDAP_SSL_LIBS
  637 POW_LIB
  638 GETLOADAVG_LIBS
  639 KMEM_GROUP
  640 NEED_SETGID
  641 LIBOBJS
  642 ALLOCA
  643 CWFLAGS
  644 EGREP
  645 GREP
  646 CPP
  647 RANLIB
  648 am__fastdepCC_FALSE
  649 am__fastdepCC_TRUE
  650 CCDEPMODE
  651 am__include
  652 DEPDIR
  653 OBJEXT
  654 EXEEXT
  655 ac_ct_CC
  656 CPPFLAGS
  657 LDFLAGS
  658 CFLAGS
  659 CC
  660 am__nodep
  661 AMDEPBACKSLASH
  662 AMDEP_FALSE
  663 AMDEP_TRUE
  664 MAINT
  665 MAINTAINER_MODE_FALSE
  666 MAINTAINER_MODE_TRUE
  667 AM_BACKSLASH
  668 AM_DEFAULT_VERBOSITY
  669 AM_DEFAULT_V
  670 AM_V
  671 am__untar
  672 am__tar
  673 AMTAR
  674 am__leading_dot
  675 SET_MAKE
  676 AWK
  677 mkdir_p
  678 MKDIR_P
  679 INSTALL_STRIP_PROGRAM
  680 STRIP
  681 install_sh
  682 MAKEINFO
  683 AUTOHEADER
  684 AUTOMAKE
  685 AUTOCONF
  686 ACLOCAL
  687 VERSION
  688 PACKAGE
  689 CYGPATH_W
  690 am__isrc
  691 INSTALL_DATA
  692 INSTALL_SCRIPT
  693 INSTALL_PROGRAM
  694 target_alias
  695 host_alias
  696 build_alias
  697 LIBS
  698 ECHO_T
  699 ECHO_N
  700 ECHO_C
  701 DEFS
  702 mandir
  703 localedir
  704 libdir
  705 psdir
  706 pdfdir
  707 dvidir
  708 htmldir
  709 infodir
  710 docdir
  711 oldincludedir
  712 includedir
  713 localstatedir
  714 sharedstatedir
  715 sysconfdir
  716 datadir
  717 datarootdir
  718 libexecdir
  719 sbindir
  720 bindir
  721 program_transform_name
  722 prefix
  723 exec_prefix
  724 PACKAGE_URL
  725 PACKAGE_BUGREPORT
  726 PACKAGE_STRING
  727 PACKAGE_VERSION
  728 PACKAGE_TARNAME
  729 PACKAGE_NAME
  730 PATH_SEPARATOR
  731 SHELL
  732 am__quote'
  733 ac_subst_files=''
  734 ac_user_opts='
  735 enable_option_checking
  736 enable_silent_rules
  737 enable_maintainer_mode
  738 enable_dependency_tracking
  739 enable_largefile
  740 with_dmalloc
  741 enable_pie
  742 enable_ssp
  743 with_standalone
  744 with_inetd
  745 with_capabilities
  746 with_shadow
  747 with_usernames
  748 with_iplogging
  749 with_humor
  750 with_longoptions
  751 with_ascii
  752 with_globbing
  753 with_nonalnum
  754 with_unicode
  755 with_sendfile
  756 with_privsep
  757 with_boring
  758 with_brokenrealpath
  759 with_minimal
  760 with_paranoidmsg
  761 with_sysquotas
  762 with_altlog
  763 with_puredb
  764 with_extauth
  765 with_pam
  766 with_cookie
  767 with_throttling
  768 with_ratios
  769 with_quotas
  770 with_ftpwho
  771 with_welcomemsg
  772 with_uploadscript
  773 with_virtualhosts
  774 with_virtualchroot
  775 with_diraliases
  776 with_nonroot
  777 with_peruserlimits
  778 with_implicittls
  779 with_debug
  780 with_everything
  781 with_language
  782 with_ldap
  783 with_mysql
  784 with_pgsql
  785 with_tls
  786 with_certfile
  787 with_keyfile
  788 with_bonjour
  789 '
  790       ac_precious_vars='build_alias
  791 host_alias
  792 target_alias
  793 CC
  794 CFLAGS
  795 LDFLAGS
  796 LIBS
  797 CPPFLAGS
  798 CPP
  799 CWFLAGS'
  800 
  801 
  802 # Initialize some variables set by options.
  803 ac_init_help=
  804 ac_init_version=false
  805 ac_unrecognized_opts=
  806 ac_unrecognized_sep=
  807 # The variables have the same names as the options, with
  808 # dashes changed to underlines.
  809 cache_file=/dev/null
  810 exec_prefix=NONE
  811 no_create=
  812 no_recursion=
  813 prefix=NONE
  814 program_prefix=NONE
  815 program_suffix=NONE
  816 program_transform_name=s,x,x,
  817 silent=
  818 site=
  819 srcdir=
  820 verbose=
  821 x_includes=NONE
  822 x_libraries=NONE
  823 
  824 # Installation directory options.
  825 # These are left unexpanded so users can "make install exec_prefix=/foo"
  826 # and all the variables that are supposed to be based on exec_prefix
  827 # by default will actually change.
  828 # Use braces instead of parens because sh, perl, etc. also accept them.
  829 # (The list follows the same order as the GNU Coding Standards.)
  830 bindir='${exec_prefix}/bin'
  831 sbindir='${exec_prefix}/sbin'
  832 libexecdir='${exec_prefix}/libexec'
  833 datarootdir='${prefix}/share'
  834 datadir='${datarootdir}'
  835 sysconfdir='${prefix}/etc'
  836 sharedstatedir='${prefix}/com'
  837 localstatedir='${prefix}/var'
  838 includedir='${prefix}/include'
  839 oldincludedir='/usr/include'
  840 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
  841 infodir='${datarootdir}/info'
  842 htmldir='${docdir}'
  843 dvidir='${docdir}'
  844 pdfdir='${docdir}'
  845 psdir='${docdir}'
  846 libdir='${exec_prefix}/lib'
  847 localedir='${datarootdir}/locale'
  848 mandir='${datarootdir}/man'
  849 
  850 ac_prev=
  851 ac_dashdash=
  852 for ac_option
  853 do
  854   # If the previous option needs an argument, assign it.
  855   if test -n "$ac_prev"; then
  856     eval $ac_prev=\$ac_option
  857     ac_prev=
  858     continue
  859   fi
  860 
  861   case $ac_option in
  862   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
  863   *=)   ac_optarg= ;;
  864   *)    ac_optarg=yes ;;
  865   esac
  866 
  867   # Accept the important Cygnus configure options, so we can diagnose typos.
  868 
  869   case $ac_dashdash$ac_option in
  870   --)
  871     ac_dashdash=yes ;;
  872 
  873   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  874     ac_prev=bindir ;;
  875   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  876     bindir=$ac_optarg ;;
  877 
  878   -build | --build | --buil | --bui | --bu)
  879     ac_prev=build_alias ;;
  880   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  881     build_alias=$ac_optarg ;;
  882 
  883   -cache-file | --cache-file | --cache-fil | --cache-fi \
  884   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  885     ac_prev=cache_file ;;
  886   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  887   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  888     cache_file=$ac_optarg ;;
  889 
  890   --config-cache | -C)
  891     cache_file=config.cache ;;
  892 
  893   -datadir | --datadir | --datadi | --datad)
  894     ac_prev=datadir ;;
  895   -datadir=* | --datadir=* | --datadi=* | --datad=*)
  896     datadir=$ac_optarg ;;
  897 
  898   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
  899   | --dataroo | --dataro | --datar)
  900     ac_prev=datarootdir ;;
  901   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
  902   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
  903     datarootdir=$ac_optarg ;;
  904 
  905   -disable-* | --disable-*)
  906     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
  907     # Reject names that are not valid shell variable names.
  908     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
  909       as_fn_error $? "invalid feature name: $ac_useropt"
  910     ac_useropt_orig=$ac_useropt
  911     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
  912     case $ac_user_opts in
  913       *"
  914 "enable_$ac_useropt"
  915 "*) ;;
  916       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
  917      ac_unrecognized_sep=', ';;
  918     esac
  919     eval enable_$ac_useropt=no ;;
  920 
  921   -docdir | --docdir | --docdi | --doc | --do)
  922     ac_prev=docdir ;;
  923   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
  924     docdir=$ac_optarg ;;
  925 
  926   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
  927     ac_prev=dvidir ;;
  928   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
  929     dvidir=$ac_optarg ;;
  930 
  931   -enable-* | --enable-*)
  932     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
  933     # Reject names that are not valid shell variable names.
  934     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
  935       as_fn_error $? "invalid feature name: $ac_useropt"
  936     ac_useropt_orig=$ac_useropt
  937     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
  938     case $ac_user_opts in
  939       *"
  940 "enable_$ac_useropt"
  941 "*) ;;
  942       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
  943      ac_unrecognized_sep=', ';;
  944     esac
  945     eval enable_$ac_useropt=\$ac_optarg ;;
  946 
  947   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  948   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  949   | --exec | --exe | --ex)
  950     ac_prev=exec_prefix ;;
  951   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
  952   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
  953   | --exec=* | --exe=* | --ex=*)
  954     exec_prefix=$ac_optarg ;;
  955 
  956   -gas | --gas | --ga | --g)
  957     # Obsolete; use --with-gas.
  958     with_gas=yes ;;
  959 
  960   -help | --help | --hel | --he | -h)
  961     ac_init_help=long ;;
  962   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
  963     ac_init_help=recursive ;;
  964   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
  965     ac_init_help=short ;;
  966 
  967   -host | --host | --hos | --ho)
  968     ac_prev=host_alias ;;
  969   -host=* | --host=* | --hos=* | --ho=*)
  970     host_alias=$ac_optarg ;;
  971 
  972   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
  973     ac_prev=htmldir ;;
  974   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
  975   | --ht=*)
  976     htmldir=$ac_optarg ;;
  977 
  978   -includedir | --includedir | --includedi | --included | --include \
  979   | --includ | --inclu | --incl | --inc)
  980     ac_prev=includedir ;;
  981   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
  982   | --includ=* | --inclu=* | --incl=* | --inc=*)
  983     includedir=$ac_optarg ;;
  984 
  985   -infodir | --infodir | --infodi | --infod | --info | --inf)
  986     ac_prev=infodir ;;
  987   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
  988     infodir=$ac_optarg ;;
  989 
  990   -libdir | --libdir | --libdi | --libd)
  991     ac_prev=libdir ;;
  992   -libdir=* | --libdir=* | --libdi=* | --libd=*)
  993     libdir=$ac_optarg ;;
  994 
  995   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
  996   | --libexe | --libex | --libe)
  997     ac_prev=libexecdir ;;
  998   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
  999   | --libexe=* | --libex=* | --libe=*)
 1000     libexecdir=$ac_optarg ;;
 1001 
 1002   -localedir | --localedir | --localedi | --localed | --locale)
 1003     ac_prev=localedir ;;
 1004   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 1005     localedir=$ac_optarg ;;
 1006 
 1007   -localstatedir | --localstatedir | --localstatedi | --localstated \
 1008   | --localstate | --localstat | --localsta | --localst | --locals)
 1009     ac_prev=localstatedir ;;
 1010   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 1011   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 1012     localstatedir=$ac_optarg ;;
 1013 
 1014   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 1015     ac_prev=mandir ;;
 1016   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 1017     mandir=$ac_optarg ;;
 1018 
 1019   -nfp | --nfp | --nf)
 1020     # Obsolete; use --without-fp.
 1021     with_fp=no ;;
 1022 
 1023   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 1024   | --no-cr | --no-c | -n)
 1025     no_create=yes ;;
 1026 
 1027   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 1028   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 1029     no_recursion=yes ;;
 1030 
 1031   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 1032   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 1033   | --oldin | --oldi | --old | --ol | --o)
 1034     ac_prev=oldincludedir ;;
 1035   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 1036   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 1037   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 1038     oldincludedir=$ac_optarg ;;
 1039 
 1040   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 1041     ac_prev=prefix ;;
 1042   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 1043     prefix=$ac_optarg ;;
 1044 
 1045   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 1046   | --program-pre | --program-pr | --program-p)
 1047     ac_prev=program_prefix ;;
 1048   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 1049   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 1050     program_prefix=$ac_optarg ;;
 1051 
 1052   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 1053   | --program-suf | --program-su | --program-s)
 1054     ac_prev=program_suffix ;;
 1055   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 1056   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 1057     program_suffix=$ac_optarg ;;
 1058 
 1059   -program-transform-name | --program-transform-name \
 1060   | --program-transform-nam | --program-transform-na \
 1061   | --program-transform-n | --program-transform- \
 1062   | --program-transform | --program-transfor \
 1063   | --program-transfo | --program-transf \
 1064   | --program-trans | --program-tran \
 1065   | --progr-tra | --program-tr | --program-t)
 1066     ac_prev=program_transform_name ;;
 1067   -program-transform-name=* | --program-transform-name=* \
 1068   | --program-transform-nam=* | --program-transform-na=* \
 1069   | --program-transform-n=* | --program-transform-=* \
 1070   | --program-transform=* | --program-transfor=* \
 1071   | --program-transfo=* | --program-transf=* \
 1072   | --program-trans=* | --program-tran=* \
 1073   | --progr-tra=* | --program-tr=* | --program-t=*)
 1074     program_transform_name=$ac_optarg ;;
 1075 
 1076   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 1077     ac_prev=pdfdir ;;
 1078   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 1079     pdfdir=$ac_optarg ;;
 1080 
 1081   -psdir | --psdir | --psdi | --psd | --ps)
 1082     ac_prev=psdir ;;
 1083   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 1084     psdir=$ac_optarg ;;
 1085 
 1086   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 1087   | -silent | --silent | --silen | --sile | --sil)
 1088     silent=yes ;;
 1089 
 1090   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 1091     ac_prev=sbindir ;;
 1092   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 1093   | --sbi=* | --sb=*)
 1094     sbindir=$ac_optarg ;;
 1095 
 1096   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 1097   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 1098   | --sharedst | --shareds | --shared | --share | --shar \
 1099   | --sha | --sh)
 1100     ac_prev=sharedstatedir ;;
 1101   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 1102   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 1103   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 1104   | --sha=* | --sh=*)
 1105     sharedstatedir=$ac_optarg ;;
 1106 
 1107   -site | --site | --sit)
 1108     ac_prev=site ;;
 1109   -site=* | --site=* | --sit=*)
 1110     site=$ac_optarg ;;
 1111 
 1112   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 1113     ac_prev=srcdir ;;
 1114   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 1115     srcdir=$ac_optarg ;;
 1116 
 1117   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 1118   | --syscon | --sysco | --sysc | --sys | --sy)
 1119     ac_prev=sysconfdir ;;
 1120   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 1121   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 1122     sysconfdir=$ac_optarg ;;
 1123 
 1124   -target | --target | --targe | --targ | --tar | --ta | --t)
 1125     ac_prev=target_alias ;;
 1126   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 1127     target_alias=$ac_optarg ;;
 1128 
 1129   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 1130     verbose=yes ;;
 1131 
 1132   -version | --version | --versio | --versi | --vers | -V)
 1133     ac_init_version=: ;;
 1134 
 1135   -with-* | --with-*)
 1136     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 1137     # Reject names that are not valid shell variable names.
 1138     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 1139       as_fn_error $? "invalid package name: $ac_useropt"
 1140     ac_useropt_orig=$ac_useropt
 1141     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 1142     case $ac_user_opts in
 1143       *"
 1144 "with_$ac_useropt"
 1145 "*) ;;
 1146       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
 1147      ac_unrecognized_sep=', ';;
 1148     esac
 1149     eval with_$ac_useropt=\$ac_optarg ;;
 1150 
 1151   -without-* | --without-*)
 1152     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 1153     # Reject names that are not valid shell variable names.
 1154     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 1155       as_fn_error $? "invalid package name: $ac_useropt"
 1156     ac_useropt_orig=$ac_useropt
 1157     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 1158     case $ac_user_opts in
 1159       *"
 1160 "with_$ac_useropt"
 1161 "*) ;;
 1162       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
 1163      ac_unrecognized_sep=', ';;
 1164     esac
 1165     eval with_$ac_useropt=no ;;
 1166 
 1167   --x)
 1168     # Obsolete; use --with-x.
 1169     with_x=yes ;;
 1170 
 1171   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 1172   | --x-incl | --x-inc | --x-in | --x-i)
 1173     ac_prev=x_includes ;;
 1174   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 1175   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 1176     x_includes=$ac_optarg ;;
 1177 
 1178   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 1179   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 1180     ac_prev=x_libraries ;;
 1181   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 1182   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 1183     x_libraries=$ac_optarg ;;
 1184 
 1185   -*) as_fn_error $? "unrecognized option: \`$ac_option'
 1186 Try \`$0 --help' for more information"
 1187     ;;
 1188 
 1189   *=*)
 1190     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 1191     # Reject names that are not valid shell variable names.
 1192     case $ac_envvar in #(
 1193       '' | [0-9]* | *[!_$as_cr_alnum]* )
 1194       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
 1195     esac
 1196     eval $ac_envvar=\$ac_optarg
 1197     export $ac_envvar ;;
 1198 
 1199   *)
 1200     # FIXME: should be removed in autoconf 3.0.
 1201     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 1202     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 1203       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 1204     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
 1205     ;;
 1206 
 1207   esac
 1208 done
 1209 
 1210 if test -n "$ac_prev"; then
 1211   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 1212   as_fn_error $? "missing argument to $ac_option"
 1213 fi
 1214 
 1215 if test -n "$ac_unrecognized_opts"; then
 1216   case $enable_option_checking in
 1217     no) ;;
 1218     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
 1219     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
 1220   esac
 1221 fi
 1222 
 1223 # Check all directory arguments for consistency.
 1224 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
 1225         datadir sysconfdir sharedstatedir localstatedir includedir \
 1226         oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
 1227         libdir localedir mandir
 1228 do
 1229   eval ac_val=\$$ac_var
 1230   # Remove trailing slashes.
 1231   case $ac_val in
 1232     */ )
 1233       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
 1234       eval $ac_var=\$ac_val;;
 1235   esac
 1236   # Be sure to have absolute directory names.
 1237   case $ac_val in
 1238     [\\/$]* | ?:[\\/]* )  continue;;
 1239     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
 1240   esac
 1241   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
 1242 done
 1243 
 1244 # There might be people who depend on the old broken behavior: `$host'
 1245 # used to hold the argument of --host etc.
 1246 # FIXME: To remove some day.
 1247 build=$build_alias
 1248 host=$host_alias
 1249 target=$target_alias
 1250 
 1251 # FIXME: To remove some day.
 1252 if test "x$host_alias" != x; then
 1253   if test "x$build_alias" = x; then
 1254     cross_compiling=maybe
 1255   elif test "x$build_alias" != "x$host_alias"; then
 1256     cross_compiling=yes
 1257   fi
 1258 fi
 1259 
 1260 ac_tool_prefix=
 1261 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 1262 
 1263 test "$silent" = yes && exec 6>/dev/null
 1264 
 1265 
 1266 ac_pwd=`pwd` && test -n "$ac_pwd" &&
 1267 ac_ls_di=`ls -di .` &&
 1268 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
 1269   as_fn_error $? "working directory cannot be determined"
 1270 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
 1271   as_fn_error $? "pwd does not report name of working directory"
 1272 
 1273 
 1274 # Find the source files, if location was not specified.
 1275 if test -z "$srcdir"; then
 1276   ac_srcdir_defaulted=yes
 1277   # Try the directory containing this script, then the parent directory.
 1278   ac_confdir=`$as_dirname -- "$as_myself" ||
 1279 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 1280      X"$as_myself" : 'X\(//\)[^/]' \| \
 1281      X"$as_myself" : 'X\(//\)$' \| \
 1282      X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
 1283 $as_echo X"$as_myself" |
 1284     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 1285         s//\1/
 1286         q
 1287       }
 1288       /^X\(\/\/\)[^/].*/{
 1289         s//\1/
 1290         q
 1291       }
 1292       /^X\(\/\/\)$/{
 1293         s//\1/
 1294         q
 1295       }
 1296       /^X\(\/\).*/{
 1297         s//\1/
 1298         q
 1299       }
 1300       s/.*/./; q'`
 1301   srcdir=$ac_confdir
 1302   if test ! -r "$srcdir/$ac_unique_file"; then
 1303     srcdir=..
 1304   fi
 1305 else
 1306   ac_srcdir_defaulted=no
 1307 fi
 1308 if test ! -r "$srcdir/$ac_unique_file"; then
 1309   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
 1310   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
 1311 fi
 1312 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
 1313 ac_abs_confdir=`(
 1314     cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
 1315     pwd)`
 1316 # When building in place, set srcdir=.
 1317 if test "$ac_abs_confdir" = "$ac_pwd"; then
 1318   srcdir=.
 1319 fi
 1320 # Remove unnecessary trailing slashes from srcdir.
 1321 # Double slashes in file names in object file debugging info
 1322 # mess up M-x gdb in Emacs.
 1323 case $srcdir in
 1324 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
 1325 esac
 1326 for ac_var in $ac_precious_vars; do
 1327   eval ac_env_${ac_var}_set=\${${ac_var}+set}
 1328   eval ac_env_${ac_var}_value=\$${ac_var}
 1329   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
 1330   eval ac_cv_env_${ac_var}_value=\$${ac_var}
 1331 done
 1332 
 1333 #
 1334 # Report the --help message.
 1335 #
 1336 if test "$ac_init_help" = "long"; then
 1337   # Omit some internal or obsolete options to make the list less imposing.
 1338   # This message is too long to be a string in the A/UX 3.1 sh.
 1339   cat <<_ACEOF
 1340 \`configure' configures pure-ftpd 1.0.49 to adapt to many kinds of systems.
 1341 
 1342 Usage: $0 [OPTION]... [VAR=VALUE]...
 1343 
 1344 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 1345 VAR=VALUE.  See below for descriptions of some of the useful variables.
 1346 
 1347 Defaults for the options are specified in brackets.
 1348 
 1349 Configuration:
 1350   -h, --help              display this help and exit
 1351       --help=short        display options specific to this package
 1352       --help=recursive    display the short help of all the included packages
 1353   -V, --version           display version information and exit
 1354   -q, --quiet, --silent   do not print \`checking ...' messages
 1355       --cache-file=FILE   cache test results in FILE [disabled]
 1356   -C, --config-cache      alias for \`--cache-file=config.cache'
 1357   -n, --no-create         do not create output files
 1358       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 1359 
 1360 Installation directories:
 1361   --prefix=PREFIX         install architecture-independent files in PREFIX
 1362                           [$ac_default_prefix]
 1363   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 1364                           [PREFIX]
 1365 
 1366 By default, \`make install' will install all the files in
 1367 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 1368 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 1369 for instance \`--prefix=\$HOME'.
 1370 
 1371 For better control, use the options below.
 1372 
 1373 Fine tuning of the installation directories:
 1374   --bindir=DIR            user executables [EPREFIX/bin]
 1375   --sbindir=DIR           system admin executables [EPREFIX/sbin]
 1376   --libexecdir=DIR        program executables [EPREFIX/libexec]
 1377   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
 1378   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
 1379   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
 1380   --libdir=DIR            object code libraries [EPREFIX/lib]
 1381   --includedir=DIR        C header files [PREFIX/include]
 1382   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
 1383   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
 1384   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
 1385   --infodir=DIR           info documentation [DATAROOTDIR/info]
 1386   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
 1387   --mandir=DIR            man documentation [DATAROOTDIR/man]
 1388   --docdir=DIR            documentation root [DATAROOTDIR/doc/pure-ftpd]
 1389   --htmldir=DIR           html documentation [DOCDIR]
 1390   --dvidir=DIR            dvi documentation [DOCDIR]
 1391   --pdfdir=DIR            pdf documentation [DOCDIR]
 1392   --psdir=DIR             ps documentation [DOCDIR]
 1393 _ACEOF
 1394 
 1395   cat <<\_ACEOF
 1396 
 1397 Program names:
 1398   --program-prefix=PREFIX            prepend PREFIX to installed program names
 1399   --program-suffix=SUFFIX            append SUFFIX to installed program names
 1400   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
 1401 _ACEOF
 1402 fi
 1403 
 1404 if test -n "$ac_init_help"; then
 1405   case $ac_init_help in
 1406      short | recursive ) echo "Configuration of pure-ftpd 1.0.49:";;
 1407    esac
 1408   cat <<\_ACEOF
 1409 
 1410 Optional Features:
 1411   --disable-option-checking  ignore unrecognized --enable/--with options
 1412   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 1413   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 1414   --enable-silent-rules   less verbose build output (undo: "make V=1")
 1415   --disable-silent-rules  verbose build output (undo: "make V=0")
 1416   --enable-maintainer-mode
 1417                           enable make rules and dependencies not useful (and
 1418                           sometimes confusing) to the casual installer
 1419   --enable-dependency-tracking
 1420                           do not reject slow dependency extractors
 1421   --disable-dependency-tracking
 1422                           speeds up one-time build
 1423   --disable-largefile     omit support for large files
 1424   --enable-pie            Produce position independent executables
 1425                           [default=yes]
 1426   --disable-ssp           Don't compile with -fstack-protector
 1427 
 1428 Optional Packages:
 1429   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 1430   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 1431   --with-dmalloc          use dmalloc, as in http://www.dmalloc.com
 1432   --without-standalone    Don't compile the standalone server code
 1433   --without-inetd         Don't support super-servers (like inetd)
 1434   --without-capabilities  Don't use Linux capabilities (default=detect)
 1435   --without-shadow        Don't use shadow passwords (default=detect)
 1436   --without-usernames     Use only numerical UIDs/GIDs
 1437   --without-iplogging     Never log remote IP addresses (privacy)
 1438   --without-humor         Disable humor (enabled by default)
 1439   --without-longoptions   Ignored - just for backward compatibility
 1440   --without-ascii         Don't support 7-bits (ASCII) transfers
 1441   --without-globbing      Don't include globbing code
 1442   --without-nonalnum      Only allow basic alphanumeric characters in file
 1443                           names
 1444   --without-unicode       Disable non-latin characters in file names
 1445   --without-sendfile      Don't use zero-copy optimizations (for network FS)
 1446   --without-privsep       Disable privilege separation
 1447   --with-boring           Display only boring messages
 1448   --with-brokenrealpath   If your libc has a broken realpath() call
 1449   --with-minimal          Build only a small minimal server
 1450   --with-paranoidmsg      Use paranoid but not admin-friendly messages
 1451   --with-sysquotas        Use system (not virtual) quotas
 1452   --with-altlog           Support alternative log format (Apache-like)
 1453   --with-puredb           Support virtual (FTP-only) users
 1454   --with-extauth          Support external authentication modules
 1455   --with-pam              Enable PAM support (default=disabled)
 1456   --with-cookie           Support 'fortune' cookies (-F option)
 1457   --with-throttling       Support bandwidth throttling (disabled by default)
 1458   --with-ratios           Support for upload/download ratios
 1459   --with-quotas           Support .ftpquota files
 1460   --with-ftpwho           Support for pure-ftpwho
 1461   --with-welcomemsg       Support welcome.msg backward compatibility
 1462                           (deprecated)
 1463   --with-uploadscript     Allow running an external script after an upload
 1464                           (experimental)
 1465   --with-virtualhosts     Handle virtual servers on different IP addresses
 1466   --with-virtualchroot    Enable the ability to follow symlinks outside a
 1467                           chroot jail
 1468   --with-diraliases       Enable directory aliases
 1469   --with-nonroot          Compile a limited server designed to be started as a
 1470                           regular user. Only enable this option as a last
 1471                           resort if you really don't have root privileges on
 1472                           the server host.
 1473   --with-peruserlimits    Support per-user concurrency limits
 1474   --with-implicittls      Implicit TLS (port 990) - DO NOT USE unless you know
 1475                           what you are doing
 1476   --with-debug            For maintainers only - please do not use
 1477   --with-everything       Build a big server with almost everything
 1478   --with-language=        < english | albanian | german | romanian | french |
 1479                           french-funny | polish | spanish | danish | dutch |
 1480                           italian | brazilian-portuguese | slovak | korean |
 1481                           swedish | norwegian | russian | traditional-chinese
 1482                           | simplified-chinese | czech | turkish | hungarian |
 1483                           catalan>
 1484   --with-ldap             Users database is an LDAP directory (see doc)
 1485   --with-mysql            Users database is a MySQL database (see doc)
 1486   --with-pgsql            Users database is a PostgreSQL database (see doc)
 1487   --with-tls              Enable TLS support
 1488   --with-certfile=        certificate file (default:
 1489                           /etc/ssl/private/pure-ftpd.pem)
 1490   --with-keyfile=         certificate key file (default:
 1491                           /etc/ssl/private/pure-ftpd.pem)
 1492   --with-bonjour          Enable Bonjour support on MacOS X
 1493 
 1494 Some influential environment variables:
 1495   CC          C compiler command
 1496   CFLAGS      C compiler flags
 1497   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 1498               nonstandard directory <lib dir>
 1499   LIBS        libraries to pass to the linker, e.g. -l<library>
 1500   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
 1501               you have headers in a nonstandard directory <include dir>
 1502   CPP         C preprocessor
 1503   CWFLAGS     define to compilation flags for generating extra warnings
 1504 
 1505 Use these variables to override the choices made by `configure' or to help
 1506 it to find libraries and programs with nonstandard names/locations.
 1507 
 1508 Report bugs to <https://github.com/jedisct1/pure-ftpd/issues>.
 1509 pure-ftpd home page: <https://www.pureftpd.org>.
 1510 _ACEOF
 1511 ac_status=$?
 1512 fi
 1513 
 1514 if test "$ac_init_help" = "recursive"; then
 1515   # If there are subdirs, report their specific --help.
 1516   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 1517     test -d "$ac_dir" ||
 1518       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
 1519       continue
 1520     ac_builddir=.
 1521 
 1522 case "$ac_dir" in
 1523 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
 1524 *)
 1525   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
 1526   # A ".." for each directory in $ac_dir_suffix.
 1527   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
 1528   case $ac_top_builddir_sub in
 1529   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
 1530   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
 1531   esac ;;
 1532 esac
 1533 ac_abs_top_builddir=$ac_pwd
 1534 ac_abs_builddir=$ac_pwd$ac_dir_suffix
 1535 # for backward compatibility:
 1536 ac_top_builddir=$ac_top_build_prefix
 1537 
 1538 case $srcdir in
 1539   .)  # We are building in place.
 1540     ac_srcdir=.
 1541     ac_top_srcdir=$ac_top_builddir_sub
 1542     ac_abs_top_srcdir=$ac_pwd ;;
 1543   [\\/]* | ?:[\\/]* )  # Absolute name.
 1544     ac_srcdir=$srcdir$ac_dir_suffix;
 1545     ac_top_srcdir=$srcdir
 1546     ac_abs_top_srcdir=$srcdir ;;
 1547   *) # Relative name.
 1548     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
 1549     ac_top_srcdir=$ac_top_build_prefix$srcdir
 1550     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
 1551 esac
 1552 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
 1553 
 1554     cd "$ac_dir" || { ac_status=$?; continue; }
 1555     # Check for guested configure.
 1556     if test -f "$ac_srcdir/configure.gnu"; then
 1557       echo &&
 1558       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
 1559     elif test -f "$ac_srcdir/configure"; then
 1560       echo &&
 1561       $SHELL "$ac_srcdir/configure" --help=recursive
 1562     else
 1563       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 1564     fi || ac_status=$?
 1565     cd "$ac_pwd" || { ac_status=$?; break; }
 1566   done
 1567 fi
 1568 
 1569 test -n "$ac_init_help" && exit $ac_status
 1570 if $ac_init_version; then
 1571   cat <<\_ACEOF
 1572 pure-ftpd configure 1.0.49
 1573 generated by GNU Autoconf 2.69
 1574 
 1575 Copyright (C) 2012 Free Software Foundation, Inc.
 1576 This configure script is free software; the Free Software Foundation
 1577 gives unlimited permission to copy, distribute and modify it.
 1578 _ACEOF
 1579   exit
 1580 fi
 1581 
 1582 ## ------------------------ ##
 1583 ## Autoconf initialization. ##
 1584 ## ------------------------ ##
 1585 
 1586 # ac_fn_c_try_compile LINENO
 1587 # --------------------------
 1588 # Try to compile conftest.$ac_ext, and return whether this succeeded.
 1589 ac_fn_c_try_compile ()
 1590 {
 1591   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1592   rm -f conftest.$ac_objext
 1593   if { { ac_try="$ac_compile"
 1594 case "(($ac_try" in
 1595   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 1596   *) ac_try_echo=$ac_try;;
 1597 esac
 1598 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 1599 $as_echo "$ac_try_echo"; } >&5
 1600   (eval "$ac_compile") 2>conftest.err
 1601   ac_status=$?
 1602   if test -s conftest.err; then
 1603     grep -v '^ *+' conftest.err >conftest.er1
 1604     cat conftest.er1 >&5
 1605     mv -f conftest.er1 conftest.err
 1606   fi
 1607   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 1608   test $ac_status = 0; } && {
 1609      test -z "$ac_c_werror_flag" ||
 1610      test ! -s conftest.err
 1611        } && test -s conftest.$ac_objext; then :
 1612   ac_retval=0
 1613 else
 1614   $as_echo "$as_me: failed program was:" >&5
 1615 sed 's/^/| /' conftest.$ac_ext >&5
 1616 
 1617     ac_retval=1
 1618 fi
 1619   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1620   as_fn_set_status $ac_retval
 1621 
 1622 } # ac_fn_c_try_compile
 1623 
 1624 # ac_fn_c_try_cpp LINENO
 1625 # ----------------------
 1626 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
 1627 ac_fn_c_try_cpp ()
 1628 {
 1629   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1630   if { { ac_try="$ac_cpp conftest.$ac_ext"
 1631 case "(($ac_try" in
 1632   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 1633   *) ac_try_echo=$ac_try;;
 1634 esac
 1635 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 1636 $as_echo "$ac_try_echo"; } >&5
 1637   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
 1638   ac_status=$?
 1639   if test -s conftest.err; then
 1640     grep -v '^ *+' conftest.err >conftest.er1
 1641     cat conftest.er1 >&5
 1642     mv -f conftest.er1 conftest.err
 1643   fi
 1644   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 1645   test $ac_status = 0; } > conftest.i && {
 1646      test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
 1647      test ! -s conftest.err
 1648        }; then :
 1649   ac_retval=0
 1650 else
 1651   $as_echo "$as_me: failed program was:" >&5
 1652 sed 's/^/| /' conftest.$ac_ext >&5
 1653 
 1654     ac_retval=1
 1655 fi
 1656   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1657   as_fn_set_status $ac_retval
 1658 
 1659 } # ac_fn_c_try_cpp
 1660 
 1661 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
 1662 # -------------------------------------------------------
 1663 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
 1664 # the include files in INCLUDES and setting the cache variable VAR
 1665 # accordingly.
 1666 ac_fn_c_check_header_mongrel ()
 1667 {
 1668   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1669   if eval \${$3+:} false; then :
 1670   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 1671 $as_echo_n "checking for $2... " >&6; }
 1672 if eval \${$3+:} false; then :
 1673   $as_echo_n "(cached) " >&6
 1674 fi
 1675 eval ac_res=\$$3
 1676            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 1677 $as_echo "$ac_res" >&6; }
 1678 else
 1679   # Is the header compilable?
 1680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
 1681 $as_echo_n "checking $2 usability... " >&6; }
 1682 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1683 /* end confdefs.h.  */
 1684 $4
 1685 #include <$2>
 1686 _ACEOF
 1687 if ac_fn_c_try_compile "$LINENO"; then :
 1688   ac_header_compiler=yes
 1689 else
 1690   ac_header_compiler=no
 1691 fi
 1692 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 1693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
 1694 $as_echo "$ac_header_compiler" >&6; }
 1695 
 1696 # Is the header present?
 1697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
 1698 $as_echo_n "checking $2 presence... " >&6; }
 1699 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1700 /* end confdefs.h.  */
 1701 #include <$2>
 1702 _ACEOF
 1703 if ac_fn_c_try_cpp "$LINENO"; then :
 1704   ac_header_preproc=yes
 1705 else
 1706   ac_header_preproc=no
 1707 fi
 1708 rm -f conftest.err conftest.i conftest.$ac_ext
 1709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
 1710 $as_echo "$ac_header_preproc" >&6; }
 1711 
 1712 # So?  What about this header?
 1713 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
 1714   yes:no: )
 1715     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
 1716 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
 1717     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
 1718 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
 1719     ;;
 1720   no:yes:* )
 1721     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
 1722 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
 1723     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
 1724 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
 1725     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
 1726 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
 1727     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
 1728 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
 1729     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
 1730 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
 1731 ( $as_echo "## ----------------------------------------------------------- ##
 1732 ## Report this to https://github.com/jedisct1/pure-ftpd/issues ##
 1733 ## ----------------------------------------------------------- ##"
 1734      ) | sed "s/^/$as_me: WARNING:     /" >&2
 1735     ;;
 1736 esac
 1737   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 1738 $as_echo_n "checking for $2... " >&6; }
 1739 if eval \${$3+:} false; then :
 1740   $as_echo_n "(cached) " >&6
 1741 else
 1742   eval "$3=\$ac_header_compiler"
 1743 fi
 1744 eval ac_res=\$$3
 1745            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 1746 $as_echo "$ac_res" >&6; }
 1747 fi
 1748   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1749 
 1750 } # ac_fn_c_check_header_mongrel
 1751 
 1752 # ac_fn_c_try_run LINENO
 1753 # ----------------------
 1754 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
 1755 # that executables *can* be run.
 1756 ac_fn_c_try_run ()
 1757 {
 1758   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1759   if { { ac_try="$ac_link"
 1760 case "(($ac_try" in
 1761   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 1762   *) ac_try_echo=$ac_try;;
 1763 esac
 1764 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 1765 $as_echo "$ac_try_echo"; } >&5
 1766   (eval "$ac_link") 2>&5
 1767   ac_status=$?
 1768   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 1769   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
 1770   { { case "(($ac_try" in
 1771   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 1772   *) ac_try_echo=$ac_try;;
 1773 esac
 1774 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 1775 $as_echo "$ac_try_echo"; } >&5
 1776   (eval "$ac_try") 2>&5
 1777   ac_status=$?
 1778   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 1779   test $ac_status = 0; }; }; then :
 1780   ac_retval=0
 1781 else
 1782   $as_echo "$as_me: program exited with status $ac_status" >&5
 1783        $as_echo "$as_me: failed program was:" >&5
 1784 sed 's/^/| /' conftest.$ac_ext >&5
 1785 
 1786        ac_retval=$ac_status
 1787 fi
 1788   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
 1789   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1790   as_fn_set_status $ac_retval
 1791 
 1792 } # ac_fn_c_try_run
 1793 
 1794 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
 1795 # -------------------------------------------------------
 1796 # Tests whether HEADER exists and can be compiled using the include files in
 1797 # INCLUDES, setting the cache variable VAR accordingly.
 1798 ac_fn_c_check_header_compile ()
 1799 {
 1800   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1801   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 1802 $as_echo_n "checking for $2... " >&6; }
 1803 if eval \${$3+:} false; then :
 1804   $as_echo_n "(cached) " >&6
 1805 else
 1806   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1807 /* end confdefs.h.  */
 1808 $4
 1809 #include <$2>
 1810 _ACEOF
 1811 if ac_fn_c_try_compile "$LINENO"; then :
 1812   eval "$3=yes"
 1813 else
 1814   eval "$3=no"
 1815 fi
 1816 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 1817 fi
 1818 eval ac_res=\$$3
 1819            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 1820 $as_echo "$ac_res" >&6; }
 1821   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1822 
 1823 } # ac_fn_c_check_header_compile
 1824 
 1825 # ac_fn_c_try_link LINENO
 1826 # -----------------------
 1827 # Try to link conftest.$ac_ext, and return whether this succeeded.
 1828 ac_fn_c_try_link ()
 1829 {
 1830   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1831   rm -f conftest.$ac_objext conftest$ac_exeext
 1832   if { { ac_try="$ac_link"
 1833 case "(($ac_try" in
 1834   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 1835   *) ac_try_echo=$ac_try;;
 1836 esac
 1837 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 1838 $as_echo "$ac_try_echo"; } >&5
 1839   (eval "$ac_link") 2>conftest.err
 1840   ac_status=$?
 1841   if test -s conftest.err; then
 1842     grep -v '^ *+' conftest.err >conftest.er1
 1843     cat conftest.er1 >&5
 1844     mv -f conftest.er1 conftest.err
 1845   fi
 1846   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 1847   test $ac_status = 0; } && {
 1848      test -z "$ac_c_werror_flag" ||
 1849      test ! -s conftest.err
 1850        } && test -s conftest$ac_exeext && {
 1851      test "$cross_compiling" = yes ||
 1852      test -x conftest$ac_exeext
 1853        }; then :
 1854   ac_retval=0
 1855 else
 1856   $as_echo "$as_me: failed program was:" >&5
 1857 sed 's/^/| /' conftest.$ac_ext >&5
 1858 
 1859     ac_retval=1
 1860 fi
 1861   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
 1862   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
 1863   # interfere with the next link command; also delete a directory that is
 1864   # left behind by Apple's compiler.  We do this before executing the actions.
 1865   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
 1866   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1867   as_fn_set_status $ac_retval
 1868 
 1869 } # ac_fn_c_try_link
 1870 
 1871 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
 1872 # -------------------------------------------
 1873 # Tests whether TYPE exists after having included INCLUDES, setting cache
 1874 # variable VAR accordingly.
 1875 ac_fn_c_check_type ()
 1876 {
 1877   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1878   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 1879 $as_echo_n "checking for $2... " >&6; }
 1880 if eval \${$3+:} false; then :
 1881   $as_echo_n "(cached) " >&6
 1882 else
 1883   eval "$3=no"
 1884   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1885 /* end confdefs.h.  */
 1886 $4
 1887 int
 1888 main ()
 1889 {
 1890 if (sizeof ($2))
 1891      return 0;
 1892   ;
 1893   return 0;
 1894 }
 1895 _ACEOF
 1896 if ac_fn_c_try_compile "$LINENO"; then :
 1897   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1898 /* end confdefs.h.  */
 1899 $4
 1900 int
 1901 main ()
 1902 {
 1903 if (sizeof (($2)))
 1904         return 0;
 1905   ;
 1906   return 0;
 1907 }
 1908 _ACEOF
 1909 if ac_fn_c_try_compile "$LINENO"; then :
 1910 
 1911 else
 1912   eval "$3=yes"
 1913 fi
 1914 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 1915 fi
 1916 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 1917 fi
 1918 eval ac_res=\$$3
 1919            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 1920 $as_echo "$ac_res" >&6; }
 1921   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1922 
 1923 } # ac_fn_c_check_type
 1924 
 1925 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
 1926 # ----------------------------------------------------
 1927 # Tries to find if the field MEMBER exists in type AGGR, after including
 1928 # INCLUDES, setting cache variable VAR accordingly.
 1929 ac_fn_c_check_member ()
 1930 {
 1931   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1932   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
 1933 $as_echo_n "checking for $2.$3... " >&6; }
 1934 if eval \${$4+:} false; then :
 1935   $as_echo_n "(cached) " >&6
 1936 else
 1937   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1938 /* end confdefs.h.  */
 1939 $5
 1940 int
 1941 main ()
 1942 {
 1943 static $2 ac_aggr;
 1944 if (ac_aggr.$3)
 1945 return 0;
 1946   ;
 1947   return 0;
 1948 }
 1949 _ACEOF
 1950 if ac_fn_c_try_compile "$LINENO"; then :
 1951   eval "$4=yes"
 1952 else
 1953   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1954 /* end confdefs.h.  */
 1955 $5
 1956 int
 1957 main ()
 1958 {
 1959 static $2 ac_aggr;
 1960 if (sizeof ac_aggr.$3)
 1961 return 0;
 1962   ;
 1963   return 0;
 1964 }
 1965 _ACEOF
 1966 if ac_fn_c_try_compile "$LINENO"; then :
 1967   eval "$4=yes"
 1968 else
 1969   eval "$4=no"
 1970 fi
 1971 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 1972 fi
 1973 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 1974 fi
 1975 eval ac_res=\$$4
 1976            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 1977 $as_echo "$ac_res" >&6; }
 1978   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1979 
 1980 } # ac_fn_c_check_member
 1981 
 1982 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
 1983 # ---------------------------------------------
 1984 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
 1985 # accordingly.
 1986 ac_fn_c_check_decl ()
 1987 {
 1988   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1989   as_decl_name=`echo $2|sed 's/ *(.*//'`
 1990   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
 1991   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
 1992 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
 1993 if eval \${$3+:} false; then :
 1994   $as_echo_n "(cached) " >&6
 1995 else
 1996   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1997 /* end confdefs.h.  */
 1998 $4
 1999 int
 2000 main ()
 2001 {
 2002 #ifndef $as_decl_name
 2003 #ifdef __cplusplus
 2004   (void) $as_decl_use;
 2005 #else
 2006   (void) $as_decl_name;
 2007 #endif
 2008 #endif
 2009 
 2010   ;
 2011   return 0;
 2012 }
 2013 _ACEOF
 2014 if ac_fn_c_try_compile "$LINENO"; then :
 2015   eval "$3=yes"
 2016 else
 2017   eval "$3=no"
 2018 fi
 2019 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2020 fi
 2021 eval ac_res=\$$3
 2022            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 2023 $as_echo "$ac_res" >&6; }
 2024   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2025 
 2026 } # ac_fn_c_check_decl
 2027 
 2028 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
 2029 # --------------------------------------------
 2030 # Tries to find the compile-time value of EXPR in a program that includes
 2031 # INCLUDES, setting VAR accordingly. Returns whether the value could be
 2032 # computed
 2033 ac_fn_c_compute_int ()
 2034 {
 2035   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2036   if test "$cross_compiling" = yes; then
 2037     # Depending upon the size, compute the lo and hi bounds.
 2038 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2039 /* end confdefs.h.  */
 2040 $4
 2041 int
 2042 main ()
 2043 {
 2044 static int test_array [1 - 2 * !(($2) >= 0)];
 2045 test_array [0] = 0;
 2046 return test_array [0];
 2047 
 2048   ;
 2049   return 0;
 2050 }
 2051 _ACEOF
 2052 if ac_fn_c_try_compile "$LINENO"; then :
 2053   ac_lo=0 ac_mid=0
 2054   while :; do
 2055     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2056 /* end confdefs.h.  */
 2057 $4
 2058 int
 2059 main ()
 2060 {
 2061 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
 2062 test_array [0] = 0;
 2063 return test_array [0];
 2064 
 2065   ;
 2066   return 0;
 2067 }
 2068 _ACEOF
 2069 if ac_fn_c_try_compile "$LINENO"; then :
 2070   ac_hi=$ac_mid; break
 2071 else
 2072   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
 2073             if test $ac_lo -le $ac_mid; then
 2074               ac_lo= ac_hi=
 2075               break
 2076             fi
 2077             as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
 2078 fi
 2079 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2080   done
 2081 else
 2082   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2083 /* end confdefs.h.  */
 2084 $4
 2085 int
 2086 main ()
 2087 {
 2088 static int test_array [1 - 2 * !(($2) < 0)];
 2089 test_array [0] = 0;
 2090 return test_array [0];
 2091 
 2092   ;
 2093   return 0;
 2094 }
 2095 _ACEOF
 2096 if ac_fn_c_try_compile "$LINENO"; then :
 2097   ac_hi=-1 ac_mid=-1
 2098   while :; do
 2099     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2100 /* end confdefs.h.  */
 2101 $4
 2102 int
 2103 main ()
 2104 {
 2105 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
 2106 test_array [0] = 0;
 2107 return test_array [0];
 2108 
 2109   ;
 2110   return 0;
 2111 }
 2112 _ACEOF
 2113 if ac_fn_c_try_compile "$LINENO"; then :
 2114   ac_lo=$ac_mid; break
 2115 else
 2116   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
 2117             if test $ac_mid -le $ac_hi; then
 2118               ac_lo= ac_hi=
 2119               break
 2120             fi
 2121             as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
 2122 fi
 2123 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2124   done
 2125 else
 2126   ac_lo= ac_hi=
 2127 fi
 2128 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2129 fi
 2130 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2131 # Binary search between lo and hi bounds.
 2132 while test "x$ac_lo" != "x$ac_hi"; do
 2133   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
 2134   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2135 /* end confdefs.h.  */
 2136 $4
 2137 int
 2138 main ()
 2139 {
 2140 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
 2141 test_array [0] = 0;
 2142 return test_array [0];
 2143 
 2144   ;
 2145   return 0;
 2146 }
 2147 _ACEOF
 2148 if ac_fn_c_try_compile "$LINENO"; then :
 2149   ac_hi=$ac_mid
 2150 else
 2151   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
 2152 fi
 2153 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2154 done
 2155 case $ac_lo in #((
 2156 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
 2157 '') ac_retval=1 ;;
 2158 esac
 2159   else
 2160     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2161 /* end confdefs.h.  */
 2162 $4
 2163 static long int longval () { return $2; }
 2164 static unsigned long int ulongval () { return $2; }
 2165 #include <stdio.h>
 2166 #include <stdlib.h>
 2167 int
 2168 main ()
 2169 {
 2170 
 2171   FILE *f = fopen ("conftest.val", "w");
 2172   if (! f)
 2173     return 1;
 2174   if (($2) < 0)
 2175     {
 2176       long int i = longval ();
 2177       if (i != ($2))
 2178     return 1;
 2179       fprintf (f, "%ld", i);
 2180     }
 2181   else
 2182     {
 2183       unsigned long int i = ulongval ();
 2184       if (i != ($2))
 2185     return 1;
 2186       fprintf (f, "%lu", i);
 2187     }
 2188   /* Do not output a trailing newline, as this causes \r\n confusion
 2189      on some platforms.  */
 2190   return ferror (f) || fclose (f) != 0;
 2191 
 2192   ;
 2193   return 0;
 2194 }
 2195 _ACEOF
 2196 if ac_fn_c_try_run "$LINENO"; then :
 2197   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
 2198 else
 2199   ac_retval=1
 2200 fi
 2201 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 2202   conftest.$ac_objext conftest.beam conftest.$ac_ext
 2203 rm -f conftest.val
 2204 
 2205   fi
 2206   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2207   as_fn_set_status $ac_retval
 2208 
 2209 } # ac_fn_c_compute_int
 2210 
 2211 # ac_fn_c_check_func LINENO FUNC VAR
 2212 # ----------------------------------
 2213 # Tests whether FUNC exists, setting the cache variable VAR accordingly
 2214 ac_fn_c_check_func ()
 2215 {
 2216   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2217   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 2218 $as_echo_n "checking for $2... " >&6; }
 2219 if eval \${$3+:} false; then :
 2220   $as_echo_n "(cached) " >&6
 2221 else
 2222   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2223 /* end confdefs.h.  */
 2224 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
 2225    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
 2226 #define $2 innocuous_$2
 2227 
 2228 /* System header to define __stub macros and hopefully few prototypes,
 2229     which can conflict with char $2 (); below.
 2230     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
 2231     <limits.h> exists even on freestanding compilers.  */
 2232 
 2233 #ifdef __STDC__
 2234 # include <limits.h>
 2235 #else
 2236 # include <assert.h>
 2237 #endif
 2238 
 2239 #undef $2
 2240 
 2241 /* Override any GCC internal prototype to avoid an error.
 2242    Use char because int might match the return type of a GCC
 2243    builtin and then its argument prototype would still apply.  */
 2244 #ifdef __cplusplus
 2245 extern "C"
 2246 #endif
 2247 char $2 ();
 2248 /* The GNU C library defines this for functions which it implements
 2249     to always fail with ENOSYS.  Some functions are actually named
 2250     something starting with __ and the normal name is an alias.  */
 2251 #if defined __stub_$2 || defined __stub___$2
 2252 choke me
 2253 #endif
 2254 
 2255 int
 2256 main ()
 2257 {
 2258 return $2 ();
 2259   ;
 2260   return 0;
 2261 }
 2262 _ACEOF
 2263 if ac_fn_c_try_link "$LINENO"; then :
 2264   eval "$3=yes"
 2265 else
 2266   eval "$3=no"
 2267 fi
 2268 rm -f core conftest.err conftest.$ac_objext \
 2269     conftest$ac_exeext conftest.$ac_ext
 2270 fi
 2271 eval ac_res=\$$3
 2272            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 2273 $as_echo "$ac_res" >&6; }
 2274   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2275 
 2276 } # ac_fn_c_check_func
 2277 cat >config.log <<_ACEOF
 2278 This file contains any messages produced by compilers while
 2279 running configure, to aid debugging if configure makes a mistake.
 2280 
 2281 It was created by pure-ftpd $as_me 1.0.49, which was
 2282 generated by GNU Autoconf 2.69.  Invocation command line was
 2283 
 2284   $ $0 $@
 2285 
 2286 _ACEOF
 2287 exec 5>>config.log
 2288 {
 2289 cat <<_ASUNAME
 2290 ## --------- ##
 2291 ## Platform. ##
 2292 ## --------- ##
 2293 
 2294 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 2295 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 2296 uname -r = `(uname -r) 2>/dev/null || echo unknown`
 2297 uname -s = `(uname -s) 2>/dev/null || echo unknown`
 2298 uname -v = `(uname -v) 2>/dev/null || echo unknown`
 2299 
 2300 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
 2301 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
 2302 
 2303 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
 2304 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
 2305 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
 2306 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
 2307 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
 2308 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
 2309 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
 2310 
 2311 _ASUNAME
 2312 
 2313 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2314 for as_dir in $PATH
 2315 do
 2316   IFS=$as_save_IFS
 2317   test -z "$as_dir" && as_dir=.
 2318     $as_echo "PATH: $as_dir"
 2319   done
 2320 IFS=$as_save_IFS
 2321 
 2322 } >&5
 2323 
 2324 cat >&5 <<_ACEOF
 2325 
 2326 
 2327 ## ----------- ##
 2328 ## Core tests. ##
 2329 ## ----------- ##
 2330 
 2331 _ACEOF
 2332 
 2333 
 2334 # Keep a trace of the command line.
 2335 # Strip out --no-create and --no-recursion so they do not pile up.
 2336 # Strip out --silent because we don't want to record it for future runs.
 2337 # Also quote any args containing shell meta-characters.
 2338 # Make two passes to allow for proper duplicate-argument suppression.
 2339 ac_configure_args=
 2340 ac_configure_args0=
 2341 ac_configure_args1=
 2342 ac_must_keep_next=false
 2343 for ac_pass in 1 2
 2344 do
 2345   for ac_arg
 2346   do
 2347     case $ac_arg in
 2348     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
 2349     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 2350     | -silent | --silent | --silen | --sile | --sil)
 2351       continue ;;
 2352     *\'*)
 2353       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
 2354     esac
 2355     case $ac_pass in
 2356     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
 2357     2)
 2358       as_fn_append ac_configure_args1 " '$ac_arg'"
 2359       if test $ac_must_keep_next = true; then
 2360     ac_must_keep_next=false # Got value, back to normal.
 2361       else
 2362     case $ac_arg in
 2363       *=* | --config-cache | -C | -disable-* | --disable-* \
 2364       | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
 2365       | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
 2366       | -with-* | --with-* | -without-* | --without-* | --x)
 2367         case "$ac_configure_args0 " in
 2368           "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
 2369         esac
 2370         ;;
 2371       -* ) ac_must_keep_next=true ;;
 2372     esac
 2373       fi
 2374       as_fn_append ac_configure_args " '$ac_arg'"
 2375       ;;
 2376     esac
 2377   done
 2378 done
 2379 { ac_configure_args0=; unset ac_configure_args0;}
 2380 { ac_configure_args1=; unset ac_configure_args1;}
 2381 
 2382 # When interrupted or exit'd, cleanup temporary files, and complete
 2383 # config.log.  We remove comments because anyway the quotes in there
 2384 # would cause problems or look ugly.
 2385 # WARNING: Use '\'' to represent an apostrophe within the trap.
 2386 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
 2387 trap 'exit_status=$?
 2388   # Save into config.log some information that might help in debugging.
 2389   {
 2390     echo
 2391 
 2392     $as_echo "## ---------------- ##
 2393 ## Cache variables. ##
 2394 ## ---------------- ##"
 2395     echo
 2396     # The following way of writing the cache mishandles newlines in values,
 2397 (
 2398   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
 2399     eval ac_val=\$$ac_var
 2400     case $ac_val in #(
 2401     *${as_nl}*)
 2402       case $ac_var in #(
 2403       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
 2404 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
 2405       esac
 2406       case $ac_var in #(
 2407       _ | IFS | as_nl) ;; #(
 2408       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
 2409       *) { eval $ac_var=; unset $ac_var;} ;;
 2410       esac ;;
 2411     esac
 2412   done
 2413   (set) 2>&1 |
 2414     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
 2415     *${as_nl}ac_space=\ *)
 2416       sed -n \
 2417     "s/'\''/'\''\\\\'\'''\''/g;
 2418       s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
 2419       ;; #(
 2420     *)
 2421       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
 2422       ;;
 2423     esac |
 2424     sort
 2425 )
 2426     echo
 2427 
 2428     $as_echo "## ----------------- ##
 2429 ## Output variables. ##
 2430 ## ----------------- ##"
 2431     echo
 2432     for ac_var in $ac_subst_vars
 2433     do
 2434       eval ac_val=\$$ac_var
 2435       case $ac_val in
 2436       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
 2437       esac
 2438       $as_echo "$ac_var='\''$ac_val'\''"
 2439     done | sort
 2440     echo
 2441 
 2442     if test -n "$ac_subst_files"; then
 2443       $as_echo "## ------------------- ##
 2444 ## File substitutions. ##
 2445 ## ------------------- ##"
 2446       echo
 2447       for ac_var in $ac_subst_files
 2448       do
 2449     eval ac_val=\$$ac_var
 2450     case $ac_val in
 2451     *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
 2452     esac
 2453     $as_echo "$ac_var='\''$ac_val'\''"
 2454       done | sort
 2455       echo
 2456     fi
 2457 
 2458     if test -s confdefs.h; then
 2459       $as_echo "## ----------- ##
 2460 ## confdefs.h. ##
 2461 ## ----------- ##"
 2462       echo
 2463       cat confdefs.h
 2464       echo
 2465     fi
 2466     test "$ac_signal" != 0 &&
 2467       $as_echo "$as_me: caught signal $ac_signal"
 2468     $as_echo "$as_me: exit $exit_status"
 2469   } >&5
 2470   rm -f core *.core core.conftest.* &&
 2471     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
 2472     exit $exit_status
 2473 ' 0
 2474 for ac_signal in 1 2 13 15; do
 2475   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
 2476 done
 2477 ac_signal=0
 2478 
 2479 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 2480 rm -f -r conftest* confdefs.h
 2481 
 2482 $as_echo "/* confdefs.h */" > confdefs.h
 2483 
 2484 # Predefined preprocessor variables.
 2485 
 2486 cat >>confdefs.h <<_ACEOF
 2487 #define PACKAGE_NAME "$PACKAGE_NAME"
 2488 _ACEOF
 2489 
 2490 cat >>confdefs.h <<_ACEOF
 2491 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
 2492 _ACEOF
 2493 
 2494 cat >>confdefs.h <<_ACEOF
 2495 #define PACKAGE_VERSION "$PACKAGE_VERSION"
 2496 _ACEOF
 2497 
 2498 cat >>confdefs.h <<_ACEOF
 2499 #define PACKAGE_STRING "$PACKAGE_STRING"
 2500 _ACEOF
 2501 
 2502 cat >>confdefs.h <<_ACEOF
 2503 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
 2504 _ACEOF
 2505 
 2506 cat >>confdefs.h <<_ACEOF
 2507 #define PACKAGE_URL "$PACKAGE_URL"
 2508 _ACEOF
 2509 
 2510 
 2511 # Let the site file select an alternate cache file if it wants to.
 2512 # Prefer an explicitly selected file to automatically selected ones.
 2513 ac_site_file1=NONE
 2514 ac_site_file2=NONE
 2515 if test -n "$CONFIG_SITE"; then
 2516   # We do not want a PATH search for config.site.
 2517   case $CONFIG_SITE in #((
 2518     -*)  ac_site_file1=./$CONFIG_SITE;;
 2519     */*) ac_site_file1=$CONFIG_SITE;;
 2520     *)   ac_site_file1=./$CONFIG_SITE;;
 2521   esac
 2522 elif test "x$prefix" != xNONE; then
 2523   ac_site_file1=$prefix/share/config.site
 2524   ac_site_file2=$prefix/etc/config.site
 2525 else
 2526   ac_site_file1=$ac_default_prefix/share/config.site
 2527   ac_site_file2=$ac_default_prefix/etc/config.site
 2528 fi
 2529 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
 2530 do
 2531   test "x$ac_site_file" = xNONE && continue
 2532   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
 2533     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
 2534 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
 2535     sed 's/^/| /' "$ac_site_file" >&5
 2536     . "$ac_site_file" \
 2537       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 2538 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 2539 as_fn_error $? "failed to load site script $ac_site_file
 2540 See \`config.log' for more details" "$LINENO" 5; }
 2541   fi
 2542 done
 2543 
 2544 if test -r "$cache_file"; then
 2545   # Some versions of bash will fail to source /dev/null (special files
 2546   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
 2547   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
 2548     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
 2549 $as_echo "$as_me: loading cache $cache_file" >&6;}
 2550     case $cache_file in
 2551       [\\/]* | ?:[\\/]* ) . "$cache_file";;
 2552       *)                      . "./$cache_file";;
 2553     esac
 2554   fi
 2555 else
 2556   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
 2557 $as_echo "$as_me: creating cache $cache_file" >&6;}
 2558   >$cache_file
 2559 fi
 2560 
 2561 as_fn_append ac_header_list " stdlib.h"
 2562 as_fn_append ac_header_list " unistd.h"
 2563 as_fn_append ac_header_list " sys/param.h"
 2564 as_fn_append ac_header_list " utime.h"
 2565 as_fn_append ac_header_list " sys/time.h"
 2566 as_fn_append ac_func_list " alarm"
 2567 # Check that the precious variables saved in the cache have kept the same
 2568 # value.
 2569 ac_cache_corrupted=false
 2570 for ac_var in $ac_precious_vars; do
 2571   eval ac_old_set=\$ac_cv_env_${ac_var}_set
 2572   eval ac_new_set=\$ac_env_${ac_var}_set
 2573   eval ac_old_val=\$ac_cv_env_${ac_var}_value
 2574   eval ac_new_val=\$ac_env_${ac_var}_value
 2575   case $ac_old_set,$ac_new_set in
 2576     set,)
 2577       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
 2578 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
 2579       ac_cache_corrupted=: ;;
 2580     ,set)
 2581       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
 2582 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
 2583       ac_cache_corrupted=: ;;
 2584     ,);;
 2585     *)
 2586       if test "x$ac_old_val" != "x$ac_new_val"; then
 2587     # differences in whitespace do not lead to failure.
 2588     ac_old_val_w=`echo x $ac_old_val`
 2589     ac_new_val_w=`echo x $ac_new_val`
 2590     if test "$ac_old_val_w" != "$ac_new_val_w"; then
 2591       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
 2592 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
 2593       ac_cache_corrupted=:
 2594     else
 2595       { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
 2596 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
 2597       eval $ac_var=\$ac_old_val
 2598     fi
 2599     { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
 2600 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
 2601     { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
 2602 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
 2603       fi;;
 2604   esac
 2605   # Pass precious variables to config.status.
 2606   if test "$ac_new_set" = set; then
 2607     case $ac_new_val in
 2608     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
 2609     *) ac_arg=$ac_var=$ac_new_val ;;
 2610     esac
 2611     case " $ac_configure_args " in
 2612       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
 2613       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
 2614     esac
 2615   fi
 2616 done
 2617 if $ac_cache_corrupted; then
 2618   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 2619 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 2620   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
 2621 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
 2622   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
 2623 fi
 2624 ## -------------------- ##
 2625 ## Main body of script. ##
 2626 ## -------------------- ##
 2627 
 2628 ac_ext=c
 2629 ac_cpp='$CPP $CPPFLAGS'
 2630 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 2631 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 2632 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 2633 
 2634 
 2635 
 2636 ac_config_headers="$ac_config_headers config.h"
 2637 
 2638 am__api_version='1.16'
 2639 
 2640 ac_aux_dir=
 2641 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
 2642   if test -f "$ac_dir/install-sh"; then
 2643     ac_aux_dir=$ac_dir
 2644     ac_install_sh="$ac_aux_dir/install-sh -c"
 2645     break
 2646   elif test -f "$ac_dir/install.sh"; then
 2647     ac_aux_dir=$ac_dir
 2648     ac_install_sh="$ac_aux_dir/install.sh -c"
 2649     break
 2650   elif test -f "$ac_dir/shtool"; then
 2651     ac_aux_dir=$ac_dir
 2652     ac_install_sh="$ac_aux_dir/shtool install -c"
 2653     break
 2654   fi
 2655 done
 2656 if test -z "$ac_aux_dir"; then
 2657   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
 2658 fi
 2659 
 2660 # These three variables are undocumented and unsupported,
 2661 # and are intended to be withdrawn in a future Autoconf release.
 2662 # They can cause serious problems if a builder's source tree is in a directory
 2663 # whose full name contains unusual characters.
 2664 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
 2665 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
 2666 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
 2667 
 2668 
 2669 # Find a good install program.  We prefer a C program (faster),
 2670 # so one script is as good as another.  But avoid the broken or
 2671 # incompatible versions:
 2672 # SysV /etc/install, /usr/sbin/install
 2673 # SunOS /usr/etc/install
 2674 # IRIX /sbin/install
 2675 # AIX /bin/install
 2676 # AmigaOS /C/install, which installs bootblocks on floppy discs
 2677 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 2678 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 2679 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 2680 # OS/2's system install, which has a completely different semantic
 2681 # ./install, which can be erroneously created by make from ./install.sh.
 2682 # Reject install programs that cannot install multiple files.
 2683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
 2684 $as_echo_n "checking for a BSD-compatible install... " >&6; }
 2685 if test -z "$INSTALL"; then
 2686 if ${ac_cv_path_install+:} false; then :
 2687   $as_echo_n "(cached) " >&6
 2688 else
 2689   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2690 for as_dir in $PATH
 2691 do
 2692   IFS=$as_save_IFS
 2693   test -z "$as_dir" && as_dir=.
 2694     # Account for people who put trailing slashes in PATH elements.
 2695 case $as_dir/ in #((
 2696   ./ | .// | /[cC]/* | \
 2697   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
 2698   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
 2699   /usr/ucb/* ) ;;
 2700   *)
 2701     # OSF1 and SCO ODT 3.0 have their own names for install.
 2702     # Don't use installbsd from OSF since it installs stuff as root
 2703     # by default.
 2704     for ac_prog in ginstall scoinst install; do
 2705       for ac_exec_ext in '' $ac_executable_extensions; do
 2706     if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
 2707       if test $ac_prog = install &&
 2708         grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 2709         # AIX install.  It has an incompatible calling convention.
 2710         :
 2711       elif test $ac_prog = install &&
 2712         grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 2713         # program-specific install script used by HP pwplus--don't use.
 2714         :
 2715       else
 2716         rm -rf conftest.one conftest.two conftest.dir
 2717         echo one > conftest.one
 2718         echo two > conftest.two
 2719         mkdir conftest.dir
 2720         if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
 2721           test -s conftest.one && test -s conftest.two &&
 2722           test -s conftest.dir/conftest.one &&
 2723           test -s conftest.dir/conftest.two
 2724         then
 2725           ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
 2726           break 3
 2727         fi
 2728       fi
 2729     fi
 2730       done
 2731     done
 2732     ;;
 2733 esac
 2734 
 2735   done
 2736 IFS=$as_save_IFS
 2737 
 2738 rm -rf conftest.one conftest.two conftest.dir
 2739 
 2740 fi
 2741   if test "${ac_cv_path_install+set}" = set; then
 2742     INSTALL=$ac_cv_path_install
 2743   else
 2744     # As a last resort, use the slow shell script.  Don't cache a
 2745     # value for INSTALL within a source directory, because that will
 2746     # break other packages using the cache if that directory is
 2747     # removed, or if the value is a relative name.
 2748     INSTALL=$ac_install_sh
 2749   fi
 2750 fi
 2751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
 2752 $as_echo "$INSTALL" >&6; }
 2753 
 2754 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 2755 # It thinks the first close brace ends the variable substitution.
 2756 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 2757 
 2758 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
 2759 
 2760 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 2761 
 2762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
 2763 $as_echo_n "checking whether build environment is sane... " >&6; }
 2764 # Reject unsafe characters in $srcdir or the absolute working directory
 2765 # name.  Accept space and tab only in the latter.
 2766 am_lf='
 2767 '
 2768 case `pwd` in
 2769   *[\\\"\#\$\&\'\`$am_lf]*)
 2770     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
 2771 esac
 2772 case $srcdir in
 2773   *[\\\"\#\$\&\'\`$am_lf\ \ ]*)
 2774     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
 2775 esac
 2776 
 2777 # Do 'set' in a subshell so we don't clobber the current shell's
 2778 # arguments.  Must try -L first in case configure is actually a
 2779 # symlink; some systems play weird games with the mod time of symlinks
 2780 # (eg FreeBSD returns the mod time of the symlink's containing
 2781 # directory).
 2782 if (
 2783    am_has_slept=no
 2784    for am_try in 1 2; do
 2785      echo "timestamp, slept: $am_has_slept" > conftest.file
 2786      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
 2787      if test "$*" = "X"; then
 2788     # -L didn't work.
 2789     set X `ls -t "$srcdir/configure" conftest.file`
 2790      fi
 2791      if test "$*" != "X $srcdir/configure conftest.file" \
 2792     && test "$*" != "X conftest.file $srcdir/configure"; then
 2793 
 2794     # If neither matched, then we have a broken ls.  This can happen
 2795     # if, for instance, CONFIG_SHELL is bash and it inherits a
 2796     # broken ls alias from the environment.  This has actually
 2797     # happened.  Such a system could not be considered "sane".
 2798     as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
 2799   alias in your environment" "$LINENO" 5
 2800      fi
 2801      if test "$2" = conftest.file || test $am_try -eq 2; then
 2802        break
 2803      fi
 2804      # Just in case.
 2805      sleep 1
 2806      am_has_slept=yes
 2807    done
 2808    test "$2" = conftest.file
 2809    )
 2810 then
 2811    # Ok.
 2812    :
 2813 else
 2814    as_fn_error $? "newly created file is older than distributed files!
 2815 Check your system clock" "$LINENO" 5
 2816 fi
 2817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 2818 $as_echo "yes" >&6; }
 2819 # If we didn't sleep, we still need to ensure time stamps of config.status and
 2820 # generated files are strictly newer.
 2821 am_sleep_pid=
 2822 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
 2823   ( sleep 1 ) &
 2824   am_sleep_pid=$!
 2825 fi
 2826 
 2827 rm -f conftest.file
 2828 
 2829 test "$program_prefix" != NONE &&
 2830   program_transform_name="s&^&$program_prefix&;$program_transform_name"
 2831 # Use a double $ so make ignores it.
 2832 test "$program_suffix" != NONE &&
 2833   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
 2834 # Double any \ or $.
 2835 # By default was `s,x,x', remove it if useless.
 2836 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
 2837 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
 2838 
 2839 # Expand $ac_aux_dir to an absolute path.
 2840 am_aux_dir=`cd "$ac_aux_dir" && pwd`
 2841 
 2842 if test x"${MISSING+set}" != xset; then
 2843   case $am_aux_dir in
 2844   *\ * | *\ *)
 2845     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
 2846   *)
 2847     MISSING="\${SHELL} $am_aux_dir/missing" ;;
 2848   esac
 2849 fi
 2850 # Use eval to expand $SHELL
 2851 if eval "$MISSING --is-lightweight"; then
 2852   am_missing_run="$MISSING "
 2853 else
 2854   am_missing_run=
 2855   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
 2856 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
 2857 fi
 2858 
 2859 if test x"${install_sh+set}" != xset; then
 2860   case $am_aux_dir in
 2861   *\ * | *\ *)
 2862     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
 2863   *)
 2864     install_sh="\${SHELL} $am_aux_dir/install-sh"
 2865   esac
 2866 fi
 2867 
 2868 # Installed binaries are usually stripped using 'strip' when the user
 2869 # run "make install-strip".  However 'strip' might not be the right
 2870 # tool to use in cross-compilation environments, therefore Automake
 2871 # will honor the 'STRIP' environment variable to overrule this program.
 2872 if test "$cross_compiling" != no; then
 2873   if test -n "$ac_tool_prefix"; then
 2874   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
 2875 set dummy ${ac_tool_prefix}strip; ac_word=$2
 2876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 2877 $as_echo_n "checking for $ac_word... " >&6; }
 2878 if ${ac_cv_prog_STRIP+:} false; then :
 2879   $as_echo_n "(cached) " >&6
 2880 else
 2881   if test -n "$STRIP"; then
 2882   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
 2883 else
 2884 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2885 for as_dir in $PATH
 2886 do
 2887   IFS=$as_save_IFS
 2888   test -z "$as_dir" && as_dir=.
 2889     for ac_exec_ext in '' $ac_executable_extensions; do
 2890   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 2891     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
 2892     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 2893     break 2
 2894   fi
 2895 done
 2896   done
 2897 IFS=$as_save_IFS
 2898 
 2899 fi
 2900 fi
 2901 STRIP=$ac_cv_prog_STRIP
 2902 if test -n "$STRIP"; then
 2903   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
 2904 $as_echo "$STRIP" >&6; }
 2905 else
 2906   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 2907 $as_echo "no" >&6; }
 2908 fi
 2909 
 2910 
 2911 fi
 2912 if test -z "$ac_cv_prog_STRIP"; then
 2913   ac_ct_STRIP=$STRIP
 2914   # Extract the first word of "strip", so it can be a program name with args.
 2915 set dummy strip; ac_word=$2
 2916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 2917 $as_echo_n "checking for $ac_word... " >&6; }
 2918 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
 2919   $as_echo_n "(cached) " >&6
 2920 else
 2921   if test -n "$ac_ct_STRIP"; then
 2922   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
 2923 else
 2924 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2925 for as_dir in $PATH
 2926 do
 2927   IFS=$as_save_IFS
 2928   test -z "$as_dir" && as_dir=.
 2929     for ac_exec_ext in '' $ac_executable_extensions; do
 2930   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 2931     ac_cv_prog_ac_ct_STRIP="strip"
 2932     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 2933     break 2
 2934   fi
 2935 done
 2936   done
 2937 IFS=$as_save_IFS
 2938 
 2939 fi
 2940 fi
 2941 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
 2942 if test -n "$ac_ct_STRIP"; then
 2943   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
 2944 $as_echo "$ac_ct_STRIP" >&6; }
 2945 else
 2946   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 2947 $as_echo "no" >&6; }
 2948 fi
 2949 
 2950   if test "x$ac_ct_STRIP" = x; then
 2951     STRIP=":"
 2952   else
 2953     case $cross_compiling:$ac_tool_warned in
 2954 yes:)
 2955 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
 2956 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 2957 ac_tool_warned=yes ;;
 2958 esac
 2959     STRIP=$ac_ct_STRIP
 2960   fi
 2961 else
 2962   STRIP="$ac_cv_prog_STRIP"
 2963 fi
 2964 
 2965 fi
 2966 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
 2967 
 2968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
 2969 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
 2970 if test -z "$MKDIR_P"; then
 2971   if ${ac_cv_path_mkdir+:} false; then :
 2972   $as_echo_n "(cached) " >&6
 2973 else
 2974   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2975 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
 2976 do
 2977   IFS=$as_save_IFS
 2978   test -z "$as_dir" && as_dir=.
 2979     for ac_prog in mkdir gmkdir; do
 2980      for ac_exec_ext in '' $ac_executable_extensions; do
 2981        as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
 2982        case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
 2983          'mkdir (GNU coreutils) '* | \
 2984          'mkdir (coreutils) '* | \
 2985          'mkdir (fileutils) '4.1*)
 2986            ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
 2987            break 3;;
 2988        esac
 2989      done
 2990        done
 2991   done
 2992 IFS=$as_save_IFS
 2993 
 2994 fi
 2995 
 2996   test -d ./--version && rmdir ./--version
 2997   if test "${ac_cv_path_mkdir+set}" = set; then
 2998     MKDIR_P="$ac_cv_path_mkdir -p"
 2999   else
 3000     # As a last resort, use the slow shell script.  Don't cache a
 3001     # value for MKDIR_P within a source directory, because that will
 3002     # break other packages using the cache if that directory is
 3003     # removed, or if the value is a relative name.
 3004     MKDIR_P="$ac_install_sh -d"
 3005   fi
 3006 fi
 3007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
 3008 $as_echo "$MKDIR_P" >&6; }
 3009 
 3010 for ac_prog in gawk mawk nawk awk
 3011 do
 3012   # Extract the first word of "$ac_prog", so it can be a program name with args.
 3013 set dummy $ac_prog; ac_word=$2
 3014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 3015 $as_echo_n "checking for $ac_word... " >&6; }
 3016 if ${ac_cv_prog_AWK+:} false; then :
 3017   $as_echo_n "(cached) " >&6
 3018 else
 3019   if test -n "$AWK"; then
 3020   ac_cv_prog_AWK="$AWK" # Let the user override the test.
 3021 else
 3022 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3023 for as_dir in $PATH
 3024 do
 3025   IFS=$as_save_IFS
 3026   test -z "$as_dir" && as_dir=.
 3027     for ac_exec_ext in '' $ac_executable_extensions; do
 3028   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 3029     ac_cv_prog_AWK="$ac_prog"
 3030     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 3031     break 2
 3032   fi
 3033 done
 3034   done
 3035 IFS=$as_save_IFS
 3036 
 3037 fi
 3038 fi
 3039 AWK=$ac_cv_prog_AWK
 3040 if test -n "$AWK"; then
 3041   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
 3042 $as_echo "$AWK" >&6; }
 3043 else
 3044   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3045 $as_echo "no" >&6; }
 3046 fi
 3047 
 3048 
 3049   test -n "$AWK" && break
 3050 done
 3051 
 3052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
 3053 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
 3054 set x ${MAKE-make}
 3055 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
 3056 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
 3057   $as_echo_n "(cached) " >&6
 3058 else
 3059   cat >conftest.make <<\_ACEOF
 3060 SHELL = /bin/sh
 3061 all:
 3062     @echo '@@@%%%=$(MAKE)=@@@%%%'
 3063 _ACEOF
 3064 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
 3065 case `${MAKE-make} -f conftest.make 2>/dev/null` in
 3066   *@@@%%%=?*=@@@%%%*)
 3067     eval ac_cv_prog_make_${ac_make}_set=yes;;
 3068   *)
 3069     eval ac_cv_prog_make_${ac_make}_set=no;;
 3070 esac
 3071 rm -f conftest.make
 3072 fi
 3073 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
 3074   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 3075 $as_echo "yes" >&6; }
 3076   SET_MAKE=
 3077 else
 3078   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3079 $as_echo "no" >&6; }
 3080   SET_MAKE="MAKE=${MAKE-make}"
 3081 fi
 3082 
 3083 rm -rf .tst 2>/dev/null
 3084 mkdir .tst 2>/dev/null
 3085 if test -d .tst; then
 3086   am__leading_dot=.
 3087 else
 3088   am__leading_dot=_
 3089 fi
 3090 rmdir .tst 2>/dev/null
 3091 
 3092 # Check whether --enable-silent-rules was given.
 3093 if test "${enable_silent_rules+set}" = set; then :
 3094   enableval=$enable_silent_rules;
 3095 fi
 3096 
 3097 case $enable_silent_rules in # (((
 3098   yes) AM_DEFAULT_VERBOSITY=0;;
 3099    no) AM_DEFAULT_VERBOSITY=1;;
 3100     *) AM_DEFAULT_VERBOSITY=1;;
 3101 esac
 3102 am_make=${MAKE-make}
 3103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
 3104 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
 3105 if ${am_cv_make_support_nested_variables+:} false; then :
 3106   $as_echo_n "(cached) " >&6
 3107 else
 3108   if $as_echo 'TRUE=$(BAR$(V))
 3109 BAR0=false
 3110 BAR1=true
 3111 V=1
 3112 am__doit:
 3113     @$(TRUE)
 3114 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
 3115   am_cv_make_support_nested_variables=yes
 3116 else
 3117   am_cv_make_support_nested_variables=no
 3118 fi
 3119 fi
 3120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
 3121 $as_echo "$am_cv_make_support_nested_variables" >&6; }
 3122 if test $am_cv_make_support_nested_variables = yes; then
 3123     AM_V='$(V)'
 3124   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
 3125 else
 3126   AM_V=$AM_DEFAULT_VERBOSITY
 3127   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
 3128 fi
 3129 AM_BACKSLASH='\'
 3130 
 3131 if test "`cd $srcdir && pwd`" != "`pwd`"; then
 3132   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
 3133   # is not polluted with repeated "-I."
 3134   am__isrc=' -I$(srcdir)'
 3135   # test to see if srcdir already configured
 3136   if test -f $srcdir/config.status; then
 3137     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
 3138   fi
 3139 fi
 3140 
 3141 # test whether we have cygpath
 3142 if test -z "$CYGPATH_W"; then
 3143   if (cygpath --version) >/dev/null 2>/dev/null; then
 3144     CYGPATH_W='cygpath -w'
 3145   else
 3146     CYGPATH_W=echo
 3147   fi
 3148 fi
 3149 
 3150 
 3151 # Define the identity of the package.
 3152  PACKAGE='pure-ftpd'
 3153  VERSION='1.0.49'
 3154 
 3155 
 3156 cat >>confdefs.h <<_ACEOF
 3157 #define PACKAGE "$PACKAGE"
 3158 _ACEOF
 3159 
 3160 
 3161 cat >>confdefs.h <<_ACEOF
 3162 #define VERSION "$VERSION"
 3163 _ACEOF
 3164 
 3165 # Some tools Automake needs.
 3166 
 3167 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
 3168 
 3169 
 3170 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
 3171 
 3172 
 3173 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
 3174 
 3175 
 3176 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
 3177 
 3178 
 3179 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
 3180 
 3181 # For better backward compatibility.  To be removed once Automake 1.9.x
 3182 # dies out for good.  For more background, see:
 3183 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
 3184 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
 3185 mkdir_p='$(MKDIR_P)'
 3186 
 3187 # We need awk for the "check" target (and possibly the TAP driver).  The
 3188 # system "awk" is bad on some platforms.
 3189 # Always define AMTAR for backward compatibility.  Yes, it's still used
 3190 # in the wild :-(  We should find a proper way to deprecate it ...
 3191 AMTAR='$${TAR-tar}'
 3192 
 3193 
 3194 # We'll loop over all known methods to create a tar archive until one works.
 3195 _am_tools='gnutar plaintar pax cpio none'
 3196 
 3197 # The POSIX 1988 'ustar' format is defined with fixed-size fields.
 3198       # There is notably a 21 bits limit for the UID and the GID.  In fact,
 3199       # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
 3200       # and bug#13588).
 3201       am_max_uid=2097151 # 2^21 - 1
 3202       am_max_gid=$am_max_uid
 3203       # The $UID and $GID variables are not portable, so we need to resort
 3204       # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
 3205       # below are definitely unexpected, so allow the users to see them
 3206       # (that is, avoid stderr redirection).
 3207       am_uid=`id -u || echo unknown`
 3208       am_gid=`id -g || echo unknown`
 3209       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UID '$am_uid' is supported by ustar format" >&5
 3210 $as_echo_n "checking whether UID '$am_uid' is supported by ustar format... " >&6; }
 3211       if test $am_uid -le $am_max_uid; then
 3212          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 3213 $as_echo "yes" >&6; }
 3214       else
 3215          { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3216 $as_echo "no" >&6; }
 3217          _am_tools=none
 3218       fi
 3219       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether GID '$am_gid' is supported by ustar format" >&5
 3220 $as_echo_n "checking whether GID '$am_gid' is supported by ustar format... " >&6; }
 3221       if test $am_gid -le $am_max_gid; then
 3222          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 3223 $as_echo "yes" >&6; }
 3224       else
 3225         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3226 $as_echo "no" >&6; }
 3227         _am_tools=none
 3228       fi
 3229 
 3230   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to create a ustar tar archive" >&5
 3231 $as_echo_n "checking how to create a ustar tar archive... " >&6; }
 3232 
 3233   # Go ahead even if we have the value already cached.  We do so because we
 3234   # need to set the values for the 'am__tar' and 'am__untar' variables.
 3235   _am_tools=${am_cv_prog_tar_ustar-$_am_tools}
 3236 
 3237   for _am_tool in $_am_tools; do
 3238     case $_am_tool in
 3239     gnutar)
 3240       for _am_tar in tar gnutar gtar; do
 3241         { echo "$as_me:$LINENO: $_am_tar --version" >&5
 3242    ($_am_tar --version) >&5 2>&5
 3243    ac_status=$?
 3244    echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3245    (exit $ac_status); } && break
 3246       done
 3247       am__tar="$_am_tar --format=ustar -chf - "'"$$tardir"'
 3248       am__tar_="$_am_tar --format=ustar -chf - "'"$tardir"'
 3249       am__untar="$_am_tar -xf -"
 3250       ;;
 3251     plaintar)
 3252       # Must skip GNU tar: if it does not support --format= it doesn't create
 3253       # ustar tarball either.
 3254       (tar --version) >/dev/null 2>&1 && continue
 3255       am__tar='tar chf - "$$tardir"'
 3256       am__tar_='tar chf - "$tardir"'
 3257       am__untar='tar xf -'
 3258       ;;
 3259     pax)
 3260       am__tar='pax -L -x ustar -w "$$tardir"'
 3261       am__tar_='pax -L -x ustar -w "$tardir"'
 3262       am__untar='pax -r'
 3263       ;;
 3264     cpio)
 3265       am__tar='find "$$tardir" -print | cpio -o -H ustar -L'
 3266       am__tar_='find "$tardir" -print | cpio -o -H ustar -L'
 3267       am__untar='cpio -i -H ustar -d'
 3268       ;;
 3269     none)
 3270       am__tar=false
 3271       am__tar_=false
 3272       am__untar=false
 3273       ;;
 3274     esac
 3275 
 3276     # If the value was cached, stop now.  We just wanted to have am__tar
 3277     # and am__untar set.
 3278     test -n "${am_cv_prog_tar_ustar}" && break
 3279 
 3280     # tar/untar a dummy directory, and stop if the command works.
 3281     rm -rf conftest.dir
 3282     mkdir conftest.dir
 3283     echo GrepMe > conftest.dir/file
 3284     { echo "$as_me:$LINENO: tardir=conftest.dir && eval $am__tar_ >conftest.tar" >&5
 3285    (tardir=conftest.dir && eval $am__tar_ >conftest.tar) >&5 2>&5
 3286    ac_status=$?
 3287    echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3288    (exit $ac_status); }
 3289     rm -rf conftest.dir
 3290     if test -s conftest.tar; then
 3291       { echo "$as_me:$LINENO: $am__untar <conftest.tar" >&5
 3292    ($am__untar <conftest.tar) >&5 2>&5
 3293    ac_status=$?
 3294    echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3295    (exit $ac_status); }
 3296       { echo "$as_me:$LINENO: cat conftest.dir/file" >&5
 3297    (cat conftest.dir/file) >&5 2>&5
 3298    ac_status=$?
 3299    echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3300    (exit $ac_status); }
 3301       grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
 3302     fi
 3303   done
 3304   rm -rf conftest.dir
 3305 
 3306   if ${am_cv_prog_tar_ustar+:} false; then :
 3307   $as_echo_n "(cached) " >&6
 3308 else
 3309   am_cv_prog_tar_ustar=$_am_tool
 3310 fi
 3311 
 3312   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_tar_ustar" >&5
 3313 $as_echo "$am_cv_prog_tar_ustar" >&6; }
 3314 
 3315 
 3316 
 3317 
 3318 
 3319 
 3320 # POSIX will say in a future version that running "rm -f" with no argument
 3321 # is OK; and we want to be able to make that assumption in our Makefile
 3322 # recipes.  So use an aggressive probe to check that the usage we want is
 3323 # actually supported "in the wild" to an acceptable degree.
 3324 # See automake bug#10828.
 3325 # To make any issue more visible, cause the running configure to be aborted
 3326 # by default if the 'rm' program in use doesn't match our expectations; the
 3327 # user can still override this though.
 3328 if rm -f && rm -fr && rm -rf; then : OK; else
 3329   cat >&2 <<'END'
 3330 Oops!
 3331 
 3332 Your 'rm' program seems unable to run without file operands specified
 3333 on the command line, even when the '-f' option is present.  This is contrary
 3334 to the behaviour of most rm programs out there, and not conforming with
 3335 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
 3336 
 3337 Please tell bug-automake@gnu.org about your system, including the value
 3338 of your $PATH and any error possibly output before this message.  This
 3339 can help us improve future automake versions.
 3340 
 3341 END
 3342   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
 3343     echo 'Configuration will proceed anyway, since you have set the' >&2
 3344     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
 3345     echo >&2
 3346   else
 3347     cat >&2 <<'END'
 3348 Aborting the configuration process, to ensure you take notice of the issue.
 3349 
 3350 You can download and install GNU coreutils to get an 'rm' implementation
 3351 that behaves properly: <https://www.gnu.org/software/coreutils/>.
 3352 
 3353 If you want to complete the configuration process using your problematic
 3354 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
 3355 to "yes", and re-run configure.
 3356 
 3357 END
 3358     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
 3359   fi
 3360 fi
 3361 
 3362 # Check whether --enable-silent-rules was given.
 3363 if test "${enable_silent_rules+set}" = set; then :
 3364   enableval=$enable_silent_rules;
 3365 fi
 3366 
 3367 case $enable_silent_rules in # (((
 3368   yes) AM_DEFAULT_VERBOSITY=0;;
 3369    no) AM_DEFAULT_VERBOSITY=1;;
 3370     *) AM_DEFAULT_VERBOSITY=0;;
 3371 esac
 3372 am_make=${MAKE-make}
 3373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
 3374 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
 3375 if ${am_cv_make_support_nested_variables+:} false; then :
 3376   $as_echo_n "(cached) " >&6
 3377 else
 3378   if $as_echo 'TRUE=$(BAR$(V))
 3379 BAR0=false
 3380 BAR1=true
 3381 V=1
 3382 am__doit:
 3383     @$(TRUE)
 3384 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
 3385   am_cv_make_support_nested_variables=yes
 3386 else
 3387   am_cv_make_support_nested_variables=no
 3388 fi
 3389 fi
 3390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
 3391 $as_echo "$am_cv_make_support_nested_variables" >&6; }
 3392 if test $am_cv_make_support_nested_variables = yes; then
 3393     AM_V='$(V)'
 3394   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
 3395 else
 3396   AM_V=$AM_DEFAULT_VERBOSITY
 3397   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
 3398 fi
 3399 AM_BACKSLASH='\'
 3400 
 3401 
 3402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
 3403 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
 3404     # Check whether --enable-maintainer-mode was given.
 3405 if test "${enable_maintainer_mode+set}" = set; then :
 3406   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
 3407 else
 3408   USE_MAINTAINER_MODE=no
 3409 fi
 3410 
 3411   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
 3412 $as_echo "$USE_MAINTAINER_MODE" >&6; }
 3413    if test $USE_MAINTAINER_MODE = yes; then
 3414   MAINTAINER_MODE_TRUE=
 3415   MAINTAINER_MODE_FALSE='#'
 3416 else
 3417   MAINTAINER_MODE_TRUE='#'
 3418   MAINTAINER_MODE_FALSE=
 3419 fi
 3420 
 3421   MAINT=$MAINTAINER_MODE_TRUE
 3422 
 3423 
 3424 # Check whether --enable-dependency-tracking was given.
 3425 if test "${enable_dependency_tracking+set}" = set; then :
 3426   enableval=$enable_dependency_tracking;
 3427 fi
 3428 
 3429 if test "x$enable_dependency_tracking" != xno; then
 3430   am_depcomp="$ac_aux_dir/depcomp"
 3431   AMDEPBACKSLASH='\'
 3432   am__nodep='_no'
 3433 fi
 3434  if test "x$enable_dependency_tracking" != xno; then
 3435   AMDEP_TRUE=
 3436   AMDEP_FALSE='#'
 3437 else
 3438   AMDEP_TRUE='#'
 3439   AMDEP_FALSE=
 3440 fi
 3441 
 3442 
 3443 
 3444 
 3445 
 3446 
 3447 LX_CFLAGS=${CFLAGS-NONE}
 3448 ac_ext=c
 3449 ac_cpp='$CPP $CPPFLAGS'
 3450 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 3451 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 3452 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 3453 if test -n "$ac_tool_prefix"; then
 3454   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
 3455 set dummy ${ac_tool_prefix}gcc; ac_word=$2
 3456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 3457 $as_echo_n "checking for $ac_word... " >&6; }
 3458 if ${ac_cv_prog_CC+:} false; then :
 3459   $as_echo_n "(cached) " >&6
 3460 else
 3461   if test -n "$CC"; then
 3462   ac_cv_prog_CC="$CC" # Let the user override the test.
 3463 else
 3464 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3465 for as_dir in $PATH
 3466 do
 3467   IFS=$as_save_IFS
 3468   test -z "$as_dir" && as_dir=.
 3469     for ac_exec_ext in '' $ac_executable_extensions; do
 3470   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 3471     ac_cv_prog_CC="${ac_tool_prefix}gcc"
 3472     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 3473     break 2
 3474   fi
 3475 done
 3476   done
 3477 IFS=$as_save_IFS
 3478 
 3479 fi
 3480 fi
 3481 CC=$ac_cv_prog_CC
 3482 if test -n "$CC"; then
 3483   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 3484 $as_echo "$CC" >&6; }
 3485 else
 3486   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3487 $as_echo "no" >&6; }
 3488 fi
 3489 
 3490 
 3491 fi
 3492 if test -z "$ac_cv_prog_CC"; then
 3493   ac_ct_CC=$CC
 3494   # Extract the first word of "gcc", so it can be a program name with args.
 3495 set dummy gcc; ac_word=$2
 3496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 3497 $as_echo_n "checking for $ac_word... " >&6; }
 3498 if ${ac_cv_prog_ac_ct_CC+:} false; then :
 3499   $as_echo_n "(cached) " >&6
 3500 else
 3501   if test -n "$ac_ct_CC"; then
 3502   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 3503 else
 3504 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3505 for as_dir in $PATH
 3506 do
 3507   IFS=$as_save_IFS
 3508   test -z "$as_dir" && as_dir=.
 3509     for ac_exec_ext in '' $ac_executable_extensions; do
 3510   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 3511     ac_cv_prog_ac_ct_CC="gcc"
 3512     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 3513     break 2
 3514   fi
 3515 done
 3516   done
 3517 IFS=$as_save_IFS
 3518 
 3519 fi
 3520 fi
 3521 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 3522 if test -n "$ac_ct_CC"; then
 3523   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
 3524 $as_echo "$ac_ct_CC" >&6; }
 3525 else
 3526   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3527 $as_echo "no" >&6; }
 3528 fi
 3529 
 3530   if test "x$ac_ct_CC" = x; then
 3531     CC=""
 3532   else
 3533     case $cross_compiling:$ac_tool_warned in
 3534 yes:)
 3535 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
 3536 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 3537 ac_tool_warned=yes ;;
 3538 esac
 3539     CC=$ac_ct_CC
 3540   fi
 3541 else
 3542   CC="$ac_cv_prog_CC"
 3543 fi
 3544 
 3545 if test -z "$CC"; then
 3546           if test -n "$ac_tool_prefix"; then
 3547     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
 3548 set dummy ${ac_tool_prefix}cc; ac_word=$2
 3549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 3550 $as_echo_n "checking for $ac_word... " >&6; }
 3551 if ${ac_cv_prog_CC+:} false; then :
 3552   $as_echo_n "(cached) " >&6
 3553 else
 3554   if test -n "$CC"; then
 3555   ac_cv_prog_CC="$CC" # Let the user override the test.
 3556 else
 3557 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3558 for as_dir in $PATH
 3559 do
 3560   IFS=$as_save_IFS
 3561   test -z "$as_dir" && as_dir=.
 3562     for ac_exec_ext in '' $ac_executable_extensions; do
 3563   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 3564     ac_cv_prog_CC="${ac_tool_prefix}cc"
 3565     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 3566     break 2
 3567   fi
 3568 done
 3569   done
 3570 IFS=$as_save_IFS
 3571 
 3572 fi
 3573 fi
 3574 CC=$ac_cv_prog_CC
 3575 if test -n "$CC"; then
 3576   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 3577 $as_echo "$CC" >&6; }
 3578 else
 3579   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3580 $as_echo "no" >&6; }
 3581 fi
 3582 
 3583 
 3584   fi
 3585 fi
 3586 if test -z "$CC"; then
 3587   # Extract the first word of "cc", so it can be a program name with args.
 3588 set dummy cc; ac_word=$2
 3589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 3590 $as_echo_n "checking for $ac_word... " >&6; }
 3591 if ${ac_cv_prog_CC+:} false; then :
 3592   $as_echo_n "(cached) " >&6
 3593 else
 3594   if test -n "$CC"; then
 3595   ac_cv_prog_CC="$CC" # Let the user override the test.
 3596 else
 3597   ac_prog_rejected=no
 3598 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3599 for as_dir in $PATH
 3600 do
 3601   IFS=$as_save_IFS
 3602   test -z "$as_dir" && as_dir=.
 3603     for ac_exec_ext in '' $ac_executable_extensions; do
 3604   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 3605     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
 3606        ac_prog_rejected=yes
 3607        continue
 3608      fi
 3609     ac_cv_prog_CC="cc"
 3610     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 3611     break 2
 3612   fi
 3613 done
 3614   done
 3615 IFS=$as_save_IFS
 3616 
 3617 if test $ac_prog_rejected = yes; then
 3618   # We found a bogon in the path, so make sure we never use it.
 3619   set dummy $ac_cv_prog_CC
 3620   shift
 3621   if test $# != 0; then
 3622     # We chose a different compiler from the bogus one.
 3623     # However, it has the same basename, so the bogon will be chosen
 3624     # first if we set CC to just the basename; use the full file name.
 3625     shift
 3626     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
 3627   fi
 3628 fi
 3629 fi
 3630 fi
 3631 CC=$ac_cv_prog_CC
 3632 if test -n "$CC"; then
 3633   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 3634 $as_echo "$CC" >&6; }
 3635 else
 3636   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3637 $as_echo "no" >&6; }
 3638 fi
 3639 
 3640 
 3641 fi
 3642 if test -z "$CC"; then
 3643   if test -n "$ac_tool_prefix"; then
 3644   for ac_prog in cl.exe
 3645   do
 3646     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 3647 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 3648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 3649 $as_echo_n "checking for $ac_word... " >&6; }
 3650 if ${ac_cv_prog_CC+:} false; then :
 3651   $as_echo_n "(cached) " >&6
 3652 else
 3653   if test -n "$CC"; then
 3654   ac_cv_prog_CC="$CC" # Let the user override the test.
 3655 else
 3656 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3657 for as_dir in $PATH
 3658 do
 3659   IFS=$as_save_IFS
 3660   test -z "$as_dir" && as_dir=.
 3661     for ac_exec_ext in '' $ac_executable_extensions; do
 3662   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 3663     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
 3664     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 3665     break 2
 3666   fi
 3667 done
 3668   done
 3669 IFS=$as_save_IFS
 3670 
 3671 fi
 3672 fi
 3673 CC=$ac_cv_prog_CC
 3674 if test -n "$CC"; then
 3675   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 3676 $as_echo "$CC" >&6; }
 3677 else
 3678   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3679 $as_echo "no" >&6; }
 3680 fi
 3681 
 3682 
 3683     test -n "$CC" && break
 3684   done
 3685 fi
 3686 if test -z "$CC"; then
 3687   ac_ct_CC=$CC
 3688   for ac_prog in cl.exe
 3689 do
 3690   # Extract the first word of "$ac_prog", so it can be a program name with args.
 3691 set dummy $ac_prog; ac_word=$2
 3692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 3693 $as_echo_n "checking for $ac_word... " >&6; }
 3694 if ${ac_cv_prog_ac_ct_CC+:} false; then :
 3695   $as_echo_n "(cached) " >&6
 3696 else
 3697   if test -n "$ac_ct_CC"; then
 3698   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 3699 else
 3700 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3701 for as_dir in $PATH
 3702 do
 3703   IFS=$as_save_IFS
 3704   test -z "$as_dir" && as_dir=.
 3705     for ac_exec_ext in '' $ac_executable_extensions; do
 3706   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 3707     ac_cv_prog_ac_ct_CC="$ac_prog"
 3708     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 3709     break 2
 3710   fi
 3711 done
 3712   done
 3713 IFS=$as_save_IFS
 3714 
 3715 fi
 3716 fi
 3717 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 3718 if test -n "$ac_ct_CC"; then
 3719   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
 3720 $as_echo "$ac_ct_CC" >&6; }
 3721 else
 3722   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3723 $as_echo "no" >&6; }
 3724 fi
 3725 
 3726 
 3727   test -n "$ac_ct_CC" && break
 3728 done
 3729 
 3730   if test "x$ac_ct_CC" = x; then
 3731     CC=""
 3732   else
 3733     case $cross_compiling:$ac_tool_warned in
 3734 yes:)
 3735 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
 3736 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 3737 ac_tool_warned=yes ;;
 3738 esac
 3739     CC=$ac_ct_CC
 3740   fi
 3741 fi
 3742 
 3743 fi
 3744 
 3745 
 3746 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3747 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 3748 as_fn_error $? "no acceptable C compiler found in \$PATH
 3749 See \`config.log' for more details" "$LINENO" 5; }
 3750 
 3751 # Provide some information about the compiler.
 3752 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
 3753 set X $ac_compile
 3754 ac_compiler=$2
 3755 for ac_option in --version -v -V -qversion; do
 3756   { { ac_try="$ac_compiler $ac_option >&5"
 3757 case "(($ac_try" in
 3758   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3759   *) ac_try_echo=$ac_try;;
 3760 esac
 3761 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3762 $as_echo "$ac_try_echo"; } >&5
 3763   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
 3764   ac_status=$?
 3765   if test -s conftest.err; then
 3766     sed '10a\
 3767 ... rest of stderr output deleted ...
 3768          10q' conftest.err >conftest.er1
 3769     cat conftest.er1 >&5
 3770   fi
 3771   rm -f conftest.er1 conftest.err
 3772   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3773   test $ac_status = 0; }
 3774 done
 3775 
 3776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3777 /* end confdefs.h.  */
 3778 
 3779 int
 3780 main ()
 3781 {
 3782 
 3783   ;
 3784   return 0;
 3785 }
 3786 _ACEOF
 3787 ac_clean_files_save=$ac_clean_files
 3788 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
 3789 # Try to create an executable without -o first, disregard a.out.
 3790 # It will help us diagnose broken compilers, and finding out an intuition
 3791 # of exeext.
 3792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
 3793 $as_echo_n "checking whether the C compiler works... " >&6; }
 3794 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
 3795 
 3796 # The possible output files:
 3797 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
 3798 
 3799 ac_rmfiles=
 3800 for ac_file in $ac_files
 3801 do
 3802   case $ac_file in
 3803     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
 3804     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
 3805   esac
 3806 done
 3807 rm -f $ac_rmfiles
 3808 
 3809 if { { ac_try="$ac_link_default"
 3810 case "(($ac_try" in
 3811   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3812   *) ac_try_echo=$ac_try;;
 3813 esac
 3814 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3815 $as_echo "$ac_try_echo"; } >&5
 3816   (eval "$ac_link_default") 2>&5
 3817   ac_status=$?
 3818   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3819   test $ac_status = 0; }; then :
 3820   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
 3821 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
 3822 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
 3823 # so that the user can short-circuit this test for compilers unknown to
 3824 # Autoconf.
 3825 for ac_file in $ac_files ''
 3826 do
 3827   test -f "$ac_file" || continue
 3828   case $ac_file in
 3829     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
 3830     ;;
 3831     [ab].out )
 3832     # We found the default executable, but exeext='' is most
 3833     # certainly right.
 3834     break;;
 3835     *.* )
 3836     if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
 3837     then :; else
 3838        ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
 3839     fi
 3840     # We set ac_cv_exeext here because the later test for it is not
 3841     # safe: cross compilers may not add the suffix if given an `-o'
 3842     # argument, so we may need to know it at that point already.
 3843     # Even if this section looks crufty: it has the advantage of
 3844     # actually working.
 3845     break;;
 3846     * )
 3847     break;;
 3848   esac
 3849 done
 3850 test "$ac_cv_exeext" = no && ac_cv_exeext=
 3851 
 3852 else
 3853   ac_file=''
 3854 fi
 3855 if test -z "$ac_file"; then :
 3856   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3857 $as_echo "no" >&6; }
 3858 $as_echo "$as_me: failed program was:" >&5
 3859 sed 's/^/| /' conftest.$ac_ext >&5
 3860 
 3861 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3862 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 3863 as_fn_error 77 "C compiler cannot create executables
 3864 See \`config.log' for more details" "$LINENO" 5; }
 3865 else
 3866   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 3867 $as_echo "yes" >&6; }
 3868 fi
 3869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
 3870 $as_echo_n "checking for C compiler default output file name... " >&6; }
 3871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
 3872 $as_echo "$ac_file" >&6; }
 3873 ac_exeext=$ac_cv_exeext
 3874 
 3875 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
 3876 ac_clean_files=$ac_clean_files_save
 3877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
 3878 $as_echo_n "checking for suffix of executables... " >&6; }
 3879 if { { ac_try="$ac_link"
 3880 case "(($ac_try" in
 3881   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3882   *) ac_try_echo=$ac_try;;
 3883 esac
 3884 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3885 $as_echo "$ac_try_echo"; } >&5
 3886   (eval "$ac_link") 2>&5
 3887   ac_status=$?
 3888   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3889   test $ac_status = 0; }; then :
 3890   # If both `conftest.exe' and `conftest' are `present' (well, observable)
 3891 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
 3892 # work properly (i.e., refer to `conftest.exe'), while it won't with
 3893 # `rm'.
 3894 for ac_file in conftest.exe conftest conftest.*; do
 3895   test -f "$ac_file" || continue
 3896   case $ac_file in
 3897     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
 3898     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
 3899       break;;
 3900     * ) break;;
 3901   esac
 3902 done
 3903 else
 3904   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3905 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 3906 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
 3907 See \`config.log' for more details" "$LINENO" 5; }
 3908 fi
 3909 rm -f conftest conftest$ac_cv_exeext
 3910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
 3911 $as_echo "$ac_cv_exeext" >&6; }
 3912 
 3913 rm -f conftest.$ac_ext
 3914 EXEEXT=$ac_cv_exeext
 3915 ac_exeext=$EXEEXT
 3916 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3917 /* end confdefs.h.  */
 3918 #include <stdio.h>
 3919 int
 3920 main ()
 3921 {
 3922 FILE *f = fopen ("conftest.out", "w");
 3923  return ferror (f) || fclose (f) != 0;
 3924 
 3925   ;
 3926   return 0;
 3927 }
 3928 _ACEOF
 3929 ac_clean_files="$ac_clean_files conftest.out"
 3930 # Check that the compiler produces executables we can run.  If not, either
 3931 # the compiler is broken, or we cross compile.
 3932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
 3933 $as_echo_n "checking whether we are cross compiling... " >&6; }
 3934 if test "$cross_compiling" != yes; then
 3935   { { ac_try="$ac_link"
 3936 case "(($ac_try" in
 3937   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3938   *) ac_try_echo=$ac_try;;
 3939 esac
 3940 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3941 $as_echo "$ac_try_echo"; } >&5
 3942   (eval "$ac_link") 2>&5
 3943   ac_status=$?
 3944   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3945   test $ac_status = 0; }
 3946   if { ac_try='./conftest$ac_cv_exeext'
 3947   { { case "(($ac_try" in
 3948   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3949   *) ac_try_echo=$ac_try;;
 3950 esac
 3951 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3952 $as_echo "$ac_try_echo"; } >&5
 3953   (eval "$ac_try") 2>&5
 3954   ac_status=$?
 3955   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3956   test $ac_status = 0; }; }; then
 3957     cross_compiling=no
 3958   else
 3959     if test "$cross_compiling" = maybe; then
 3960     cross_compiling=yes
 3961     else
 3962     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3963 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 3964 as_fn_error $? "cannot run C compiled programs.
 3965 If you meant to cross compile, use \`--host'.
 3966 See \`config.log' for more details" "$LINENO" 5; }
 3967     fi
 3968   fi
 3969 fi
 3970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
 3971 $as_echo "$cross_compiling" >&6; }
 3972 
 3973 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
 3974 ac_clean_files=$ac_clean_files_save
 3975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
 3976 $as_echo_n "checking for suffix of object files... " >&6; }
 3977 if ${ac_cv_objext+:} false; then :
 3978   $as_echo_n "(cached) " >&6
 3979 else
 3980   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3981 /* end confdefs.h.  */
 3982 
 3983 int
 3984 main ()
 3985 {
 3986 
 3987   ;
 3988   return 0;
 3989 }
 3990 _ACEOF
 3991 rm -f conftest.o conftest.obj
 3992 if { { ac_try="$ac_compile"
 3993 case "(($ac_try" in
 3994   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3995   *) ac_try_echo=$ac_try;;
 3996 esac
 3997 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3998 $as_echo "$ac_try_echo"; } >&5
 3999   (eval "$ac_compile") 2>&5
 4000   ac_status=$?
 4001   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 4002   test $ac_status = 0; }; then :
 4003   for ac_file in conftest.o conftest.obj conftest.*; do
 4004   test -f "$ac_file" || continue;
 4005   case $ac_file in
 4006     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
 4007     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
 4008        break;;
 4009   esac
 4010 done
 4011 else
 4012   $as_echo "$as_me: failed program was:" >&5
 4013 sed 's/^/| /' conftest.$ac_ext >&5
 4014 
 4015 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 4016 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 4017 as_fn_error $? "cannot compute suffix of object files: cannot compile
 4018 See \`config.log' for more details" "$LINENO" 5; }
 4019 fi
 4020 rm -f conftest.$ac_cv_objext conftest.$ac_ext
 4021 fi
 4022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
 4023 $as_echo "$ac_cv_objext" >&6; }
 4024 OBJEXT=$ac_cv_objext
 4025 ac_objext=$OBJEXT
 4026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
 4027 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
 4028 if ${ac_cv_c_compiler_gnu+:} false; then :
 4029   $as_echo_n "(cached) " >&6
 4030 else
 4031   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4032 /* end confdefs.h.  */
 4033 
 4034 int
 4035 main ()
 4036 {
 4037 #ifndef __GNUC__
 4038        choke me
 4039 #endif
 4040 
 4041   ;
 4042   return 0;
 4043 }
 4044 _ACEOF
 4045 if ac_fn_c_try_compile "$LINENO"; then :
 4046   ac_compiler_gnu=yes
 4047 else
 4048   ac_compiler_gnu=no
 4049 fi
 4050 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4051 ac_cv_c_compiler_gnu=$ac_compiler_gnu
 4052 
 4053 fi
 4054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
 4055 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
 4056 if test $ac_compiler_gnu = yes; then
 4057   GCC=yes
 4058 else
 4059   GCC=
 4060 fi
 4061 ac_test_CFLAGS=${CFLAGS+set}
 4062 ac_save_CFLAGS=$CFLAGS
 4063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
 4064 $as_echo_n "checking whether $CC accepts -g... " >&6; }
 4065 if ${ac_cv_prog_cc_g+:} false; then :
 4066   $as_echo_n "(cached) " >&6
 4067 else
 4068   ac_save_c_werror_flag=$ac_c_werror_flag
 4069    ac_c_werror_flag=yes
 4070    ac_cv_prog_cc_g=no
 4071    CFLAGS="-g"
 4072    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4073 /* end confdefs.h.  */
 4074 
 4075 int
 4076 main ()
 4077 {
 4078 
 4079   ;
 4080   return 0;
 4081 }
 4082 _ACEOF
 4083 if ac_fn_c_try_compile "$LINENO"; then :
 4084   ac_cv_prog_cc_g=yes
 4085 else
 4086   CFLAGS=""
 4087       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4088 /* end confdefs.h.  */
 4089 
 4090 int
 4091 main ()
 4092 {
 4093 
 4094   ;
 4095   return 0;
 4096 }
 4097 _ACEOF
 4098 if ac_fn_c_try_compile "$LINENO"; then :
 4099 
 4100 else
 4101   ac_c_werror_flag=$ac_save_c_werror_flag
 4102      CFLAGS="-g"
 4103      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4104 /* end confdefs.h.  */
 4105 
 4106 int
 4107 main ()
 4108 {
 4109 
 4110   ;
 4111   return 0;
 4112 }
 4113 _ACEOF
 4114 if ac_fn_c_try_compile "$LINENO"; then :
 4115   ac_cv_prog_cc_g=yes
 4116 fi
 4117 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4118 fi
 4119 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4120 fi
 4121 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4122    ac_c_werror_flag=$ac_save_c_werror_flag
 4123 fi
 4124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
 4125 $as_echo "$ac_cv_prog_cc_g" >&6; }
 4126 if test "$ac_test_CFLAGS" = set; then
 4127   CFLAGS=$ac_save_CFLAGS
 4128 elif test $ac_cv_prog_cc_g = yes; then
 4129   if test "$GCC" = yes; then
 4130     CFLAGS="-g -O2"
 4131   else
 4132     CFLAGS="-g"
 4133   fi
 4134 else
 4135   if test "$GCC" = yes; then
 4136     CFLAGS="-O2"
 4137   else
 4138     CFLAGS=
 4139   fi
 4140 fi
 4141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
 4142 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
 4143 if ${ac_cv_prog_cc_c89+:} false; then :
 4144   $as_echo_n "(cached) " >&6
 4145 else
 4146   ac_cv_prog_cc_c89=no
 4147 ac_save_CC=$CC
 4148 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4149 /* end confdefs.h.  */
 4150 #include <stdarg.h>
 4151 #include <stdio.h>
 4152 struct stat;
 4153 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
 4154 struct buf { int x; };
 4155 FILE * (*rcsopen) (struct buf *, struct stat *, int);
 4156 static char *e (p, i)
 4157      char **p;
 4158      int i;
 4159 {
 4160   return p[i];
 4161 }
 4162 static char *f (char * (*g) (char **, int), char **p, ...)
 4163 {
 4164   char *s;
 4165   va_list v;
 4166   va_start (v,p);
 4167   s = g (p, va_arg (v,int));
 4168   va_end (v);
 4169   return s;
 4170 }
 4171 
 4172 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
 4173    function prototypes and stuff, but not '\xHH' hex character constants.
 4174    These don't provoke an error unfortunately, instead are silently treated
 4175    as 'x'.  The following induces an error, until -std is added to get
 4176    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
 4177    array size at least.  It's necessary to write '\x00'==0 to get something
 4178    that's true only with -std.  */
 4179 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
 4180 
 4181 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
 4182    inside strings and character constants.  */
 4183 #define FOO(x) 'x'
 4184 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
 4185 
 4186 int test (int i, double x);
 4187 struct s1 {int (*f) (int a);};
 4188 struct s2 {int (*f) (double a);};
 4189 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
 4190 int argc;
 4191 char **argv;
 4192 int
 4193 main ()
 4194 {
 4195 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
 4196   ;
 4197   return 0;
 4198 }
 4199 _ACEOF
 4200 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
 4201     -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
 4202 do
 4203   CC="$ac_save_CC $ac_arg"
 4204   if ac_fn_c_try_compile "$LINENO"; then :
 4205   ac_cv_prog_cc_c89=$ac_arg
 4206 fi
 4207 rm -f core conftest.err conftest.$ac_objext
 4208   test "x$ac_cv_prog_cc_c89" != "xno" && break
 4209 done
 4210 rm -f conftest.$ac_ext
 4211 CC=$ac_save_CC
 4212 
 4213 fi
 4214 # AC_CACHE_VAL
 4215 case "x$ac_cv_prog_cc_c89" in
 4216   x)
 4217     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
 4218 $as_echo "none needed" >&6; } ;;
 4219   xno)
 4220     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
 4221 $as_echo "unsupported" >&6; } ;;
 4222   *)
 4223     CC="$CC $ac_cv_prog_cc_c89"
 4224     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
 4225 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
 4226 esac
 4227 if test "x$ac_cv_prog_cc_c89" != xno; then :
 4228 
 4229 fi
 4230 
 4231 ac_ext=c
 4232 ac_cpp='$CPP $CPPFLAGS'
 4233 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 4234 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 4235 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 4236 
 4237 ac_ext=c
 4238 ac_cpp='$CPP $CPPFLAGS'
 4239 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 4240 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 4241 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 4242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
 4243 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
 4244 if ${am_cv_prog_cc_c_o+:} false; then :
 4245   $as_echo_n "(cached) " >&6
 4246 else
 4247   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4248 /* end confdefs.h.  */
 4249 
 4250 int
 4251 main ()
 4252 {
 4253 
 4254   ;
 4255   return 0;
 4256 }
 4257 _ACEOF
 4258   # Make sure it works both with $CC and with simple cc.
 4259   # Following AC_PROG_CC_C_O, we do the test twice because some
 4260   # compilers refuse to overwrite an existing .o file with -o,
 4261   # though they will create one.
 4262   am_cv_prog_cc_c_o=yes
 4263   for am_i in 1 2; do
 4264     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
 4265    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
 4266    ac_status=$?
 4267    echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4268    (exit $ac_status); } \
 4269          && test -f conftest2.$ac_objext; then
 4270       : OK
 4271     else
 4272       am_cv_prog_cc_c_o=no
 4273       break
 4274     fi
 4275   done
 4276   rm -f core conftest*
 4277   unset am_i
 4278 fi
 4279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
 4280 $as_echo "$am_cv_prog_cc_c_o" >&6; }
 4281 if test "$am_cv_prog_cc_c_o" != yes; then
 4282    # Losing compiler, so override with the script.
 4283    # FIXME: It is wrong to rewrite CC.
 4284    # But if we don't then we get into trouble of one sort or another.
 4285    # A longer-term fix would be to have automake use am__CC in this case,
 4286    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
 4287    CC="$am_aux_dir/compile $CC"
 4288 fi
 4289 ac_ext=c
 4290 ac_cpp='$CPP $CPPFLAGS'
 4291 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 4292 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 4293 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 4294 
 4295 DEPDIR="${am__leading_dot}deps"
 4296 
 4297 ac_config_commands="$ac_config_commands depfiles"
 4298 
 4299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
 4300 $as_echo_n "checking whether ${MAKE-make} supports the include directive... " >&6; }
 4301 cat > confinc.mk << 'END'
 4302 am__doit:
 4303     @echo this is the am__doit target >confinc.out
 4304 .PHONY: am__doit
 4305 END
 4306 am__include="#"
 4307 am__quote=
 4308 # BSD make does it like this.
 4309 echo '.include "confinc.mk" # ignored' > confmf.BSD
 4310 # Other make implementations (GNU, Solaris 10, AIX) do it like this.
 4311 echo 'include confinc.mk # ignored' > confmf.GNU
 4312 _am_result=no
 4313 for s in GNU BSD; do
 4314   { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
 4315    (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
 4316    ac_status=$?
 4317    echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4318    (exit $ac_status); }
 4319   case $?:`cat confinc.out 2>/dev/null` in #(
 4320   '0:this is the am__doit target') :
 4321     case $s in #(
 4322   BSD) :
 4323     am__include='.include' am__quote='"' ;; #(
 4324   *) :
 4325     am__include='include' am__quote='' ;;
 4326 esac ;; #(
 4327   *) :
 4328      ;;
 4329 esac
 4330   if test "$am__include" != "#"; then
 4331     _am_result="yes ($s style)"
 4332     break
 4333   fi
 4334 done
 4335 rm -f confinc.* confmf.*
 4336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
 4337 $as_echo "${_am_result}" >&6; }
 4338 
 4339 
 4340 depcc="$CC"   am_compiler_list=
 4341 
 4342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
 4343 $as_echo_n "checking dependency style of $depcc... " >&6; }
 4344 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
 4345   $as_echo_n "(cached) " >&6
 4346 else
 4347   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
 4348   # We make a subdir and do the tests there.  Otherwise we can end up
 4349   # making bogus files that we don't know about and never remove.  For
 4350   # instance it was reported that on HP-UX the gcc test will end up
 4351   # making a dummy file named 'D' -- because '-MD' means "put the output
 4352   # in D".
 4353   rm -rf conftest.dir
 4354   mkdir conftest.dir
 4355   # Copy depcomp to subdir because otherwise we won't find it if we're
 4356   # using a relative directory.
 4357   cp "$am_depcomp" conftest.dir
 4358   cd conftest.dir
 4359   # We will build objects and dependencies in a subdirectory because
 4360   # it helps to detect inapplicable dependency modes.  For instance
 4361   # both Tru64's cc and ICC support -MD to output dependencies as a
 4362   # side effect of compilation, but ICC will put the dependencies in
 4363   # the current directory while Tru64 will put them in the object
 4364   # directory.
 4365   mkdir sub
 4366 
 4367   am_cv_CC_dependencies_compiler_type=none
 4368   if test "$am_compiler_list" = ""; then
 4369      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
 4370   fi
 4371   am__universal=false
 4372   case " $depcc " in #(
 4373      *\ -arch\ *\ -arch\ *) am__universal=true ;;
 4374      esac
 4375 
 4376   for depmode in $am_compiler_list; do
 4377     # Setup a source with many dependencies, because some compilers
 4378     # like to wrap large dependency lists on column 80 (with \), and
 4379     # we should not choose a depcomp mode which is confused by this.
 4380     #
 4381     # We need to recreate these files for each test, as the compiler may
 4382     # overwrite some of them when testing with obscure command lines.
 4383     # This happens at least with the AIX C compiler.
 4384     : > sub/conftest.c
 4385     for i in 1 2 3 4 5 6; do
 4386       echo '#include "conftst'$i'.h"' >> sub/conftest.c
 4387       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
 4388       # Solaris 10 /bin/sh.
 4389       echo '/* dummy */' > sub/conftst$i.h
 4390     done
 4391     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
 4392 
 4393     # We check with '-c' and '-o' for the sake of the "dashmstdout"
 4394     # mode.  It turns out that the SunPro C++ compiler does not properly
 4395     # handle '-M -o', and we need to detect this.  Also, some Intel
 4396     # versions had trouble with output in subdirs.
 4397     am__obj=sub/conftest.${OBJEXT-o}
 4398     am__minus_obj="-o $am__obj"
 4399     case $depmode in
 4400     gcc)
 4401       # This depmode causes a compiler race in universal mode.
 4402       test "$am__universal" = false || continue
 4403       ;;
 4404     nosideeffect)
 4405       # After this tag, mechanisms are not by side-effect, so they'll
 4406       # only be used when explicitly requested.
 4407       if test "x$enable_dependency_tracking" = xyes; then
 4408     continue
 4409       else
 4410     break
 4411       fi
 4412       ;;
 4413     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
 4414       # This compiler won't grok '-c -o', but also, the minuso test has
 4415       # not run yet.  These depmodes are late enough in the game, and
 4416       # so weak that their functioning should not be impacted.
 4417       am__obj=conftest.${OBJEXT-o}
 4418       am__minus_obj=
 4419       ;;
 4420     none) break ;;
 4421     esac
 4422     if depmode=$depmode \
 4423        source=sub/conftest.c object=$am__obj \
 4424        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
 4425        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
 4426          >/dev/null 2>conftest.err &&
 4427        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
 4428        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
 4429        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
 4430        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
 4431       # icc doesn't choke on unknown options, it will just issue warnings
 4432       # or remarks (even with -Werror).  So we grep stderr for any message
 4433       # that says an option was ignored or not supported.
 4434       # When given -MP, icc 7.0 and 7.1 complain thusly:
 4435       #   icc: Command line warning: ignoring option '-M'; no argument required
 4436       # The diagnosis changed in icc 8.0:
 4437       #   icc: Command line remark: option '-MP' not supported
 4438       if (grep 'ignoring option' conftest.err ||
 4439           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
 4440         am_cv_CC_dependencies_compiler_type=$depmode
 4441         break
 4442       fi
 4443     fi
 4444   done
 4445 
 4446   cd ..
 4447   rm -rf conftest.dir
 4448 else
 4449   am_cv_CC_dependencies_compiler_type=none
 4450 fi
 4451 
 4452 fi
 4453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
 4454 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
 4455 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
 4456 
 4457  if
 4458   test "x$enable_dependency_tracking" != xno \
 4459   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
 4460   am__fastdepCC_TRUE=
 4461   am__fastdepCC_FALSE='#'
 4462 else
 4463   am__fastdepCC_TRUE='#'
 4464   am__fastdepCC_FALSE=
 4465 fi
 4466 
 4467 
 4468 if test -n "$ac_tool_prefix"; then
 4469   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
 4470 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
 4471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4472 $as_echo_n "checking for $ac_word... " >&6; }
 4473 if ${ac_cv_prog_RANLIB+:} false; then :
 4474   $as_echo_n "(cached) " >&6
 4475 else
 4476   if test -n "$RANLIB"; then
 4477   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 4478 else
 4479 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4480 for as_dir in $PATH
 4481 do
 4482   IFS=$as_save_IFS
 4483   test -z "$as_dir" && as_dir=.
 4484     for ac_exec_ext in '' $ac_executable_extensions; do
 4485   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 4486     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
 4487     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 4488     break 2
 4489   fi
 4490 done
 4491   done
 4492 IFS=$as_save_IFS
 4493 
 4494 fi
 4495 fi
 4496 RANLIB=$ac_cv_prog_RANLIB
 4497 if test -n "$RANLIB"; then
 4498   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
 4499 $as_echo "$RANLIB" >&6; }
 4500 else
 4501   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4502 $as_echo "no" >&6; }
 4503 fi
 4504 
 4505 
 4506 fi
 4507 if test -z "$ac_cv_prog_RANLIB"; then
 4508   ac_ct_RANLIB=$RANLIB
 4509   # Extract the first word of "ranlib", so it can be a program name with args.
 4510 set dummy ranlib; ac_word=$2
 4511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4512 $as_echo_n "checking for $ac_word... " >&6; }
 4513 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
 4514   $as_echo_n "(cached) " >&6
 4515 else
 4516   if test -n "$ac_ct_RANLIB"; then
 4517   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
 4518 else
 4519 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4520 for as_dir in $PATH
 4521 do
 4522   IFS=$as_save_IFS
 4523   test -z "$as_dir" && as_dir=.
 4524     for ac_exec_ext in '' $ac_executable_extensions; do
 4525   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 4526     ac_cv_prog_ac_ct_RANLIB="ranlib"
 4527     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 4528     break 2
 4529   fi
 4530 done
 4531   done
 4532 IFS=$as_save_IFS
 4533 
 4534 fi
 4535 fi
 4536 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
 4537 if test -n "$ac_ct_RANLIB"; then
 4538   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
 4539 $as_echo "$ac_ct_RANLIB" >&6; }
 4540 else
 4541   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4542 $as_echo "no" >&6; }
 4543 fi
 4544 
 4545   if test "x$ac_ct_RANLIB" = x; then
 4546     RANLIB=":"
 4547   else
 4548     case $cross_compiling:$ac_tool_warned in
 4549 yes:)
 4550 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
 4551 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 4552 ac_tool_warned=yes ;;
 4553 esac
 4554     RANLIB=$ac_ct_RANLIB
 4555   fi
 4556 else
 4557   RANLIB="$ac_cv_prog_RANLIB"
 4558 fi
 4559 
 4560 
 4561 ac_ext=c
 4562 ac_cpp='$CPP $CPPFLAGS'
 4563 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 4564 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 4565 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 4566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
 4567 $as_echo_n "checking how to run the C preprocessor... " >&6; }
 4568 # On Suns, sometimes $CPP names a directory.
 4569 if test -n "$CPP" && test -d "$CPP"; then
 4570   CPP=
 4571 fi
 4572 if test -z "$CPP"; then
 4573   if ${ac_cv_prog_CPP+:} false; then :
 4574   $as_echo_n "(cached) " >&6
 4575 else
 4576       # Double quotes because CPP needs to be expanded
 4577     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
 4578     do
 4579       ac_preproc_ok=false
 4580 for ac_c_preproc_warn_flag in '' yes
 4581 do
 4582   # Use a header file that comes with gcc, so configuring glibc
 4583   # with a fresh cross-compiler works.
 4584   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
 4585   # <limits.h> exists even on freestanding compilers.
 4586   # On the NeXT, cc -E runs the code through the compiler's parser,
 4587   # not just through cpp. "Syntax error" is here to catch this case.
 4588   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4589 /* end confdefs.h.  */
 4590 #ifdef __STDC__
 4591 # include <limits.h>
 4592 #else
 4593 # include <assert.h>
 4594 #endif
 4595              Syntax error
 4596 _ACEOF
 4597 if ac_fn_c_try_cpp "$LINENO"; then :
 4598 
 4599 else
 4600   # Broken: fails on valid input.
 4601 continue
 4602 fi
 4603 rm -f conftest.err conftest.i conftest.$ac_ext
 4604 
 4605   # OK, works on sane cases.  Now check whether nonexistent headers
 4606   # can be detected and how.
 4607   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4608 /* end confdefs.h.  */
 4609 #include <ac_nonexistent.h>
 4610 _ACEOF
 4611 if ac_fn_c_try_cpp "$LINENO"; then :
 4612   # Broken: success on invalid input.
 4613 continue
 4614 else
 4615   # Passes both tests.
 4616 ac_preproc_ok=:
 4617 break
 4618 fi
 4619 rm -f conftest.err conftest.i conftest.$ac_ext
 4620 
 4621 done
 4622 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
 4623 rm -f conftest.i conftest.err conftest.$ac_ext
 4624 if $ac_preproc_ok; then :
 4625   break
 4626 fi
 4627 
 4628     done
 4629     ac_cv_prog_CPP=$CPP
 4630 
 4631 fi
 4632   CPP=$ac_cv_prog_CPP
 4633 else
 4634   ac_cv_prog_CPP=$CPP
 4635 fi
 4636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
 4637 $as_echo "$CPP" >&6; }
 4638 ac_preproc_ok=false
 4639 for ac_c_preproc_warn_flag in '' yes
 4640 do
 4641   # Use a header file that comes with gcc, so configuring glibc
 4642   # with a fresh cross-compiler works.
 4643   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
 4644   # <limits.h> exists even on freestanding compilers.
 4645   # On the NeXT, cc -E runs the code through the compiler's parser,
 4646   # not just through cpp. "Syntax error" is here to catch this case.
 4647   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4648 /* end confdefs.h.  */
 4649 #ifdef __STDC__
 4650 # include <limits.h>
 4651 #else
 4652 # include <assert.h>
 4653 #endif
 4654              Syntax error
 4655 _ACEOF
 4656 if ac_fn_c_try_cpp "$LINENO"; then :
 4657 
 4658 else
 4659   # Broken: fails on valid input.
 4660 continue
 4661 fi
 4662 rm -f conftest.err conftest.i conftest.$ac_ext
 4663 
 4664   # OK, works on sane cases.  Now check whether nonexistent headers
 4665   # can be detected and how.
 4666   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4667 /* end confdefs.h.  */
 4668 #include <ac_nonexistent.h>
 4669 _ACEOF
 4670 if ac_fn_c_try_cpp "$LINENO"; then :
 4671   # Broken: success on invalid input.
 4672 continue
 4673 else
 4674   # Passes both tests.
 4675 ac_preproc_ok=:
 4676 break
 4677 fi
 4678 rm -f conftest.err conftest.i conftest.$ac_ext
 4679 
 4680 done
 4681 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
 4682 rm -f conftest.i conftest.err conftest.$ac_ext
 4683 if $ac_preproc_ok; then :
 4684 
 4685 else
 4686   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 4687 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 4688 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
 4689 See \`config.log' for more details" "$LINENO" 5; }
 4690 fi
 4691 
 4692 ac_ext=c
 4693 ac_cpp='$CPP $CPPFLAGS'
 4694 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 4695 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 4696 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 4697 
 4698 
 4699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
 4700 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
 4701 if ${ac_cv_path_GREP+:} false; then :
 4702   $as_echo_n "(cached) " >&6
 4703 else
 4704   if test -z "$GREP"; then
 4705   ac_path_GREP_found=false
 4706   # Loop through the user's path and test for each of PROGNAME-LIST
 4707   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4708 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
 4709 do
 4710   IFS=$as_save_IFS
 4711   test -z "$as_dir" && as_dir=.
 4712     for ac_prog in grep ggrep; do
 4713     for ac_exec_ext in '' $ac_executable_extensions; do
 4714       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
 4715       as_fn_executable_p "$ac_path_GREP" || continue
 4716 # Check for GNU ac_path_GREP and select it if it is found.
 4717   # Check for GNU $ac_path_GREP
 4718 case `"$ac_path_GREP" --version 2>&1` in
 4719 *GNU*)
 4720   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
 4721 *)
 4722   ac_count=0
 4723   $as_echo_n 0123456789 >"conftest.in"
 4724   while :
 4725   do
 4726     cat "conftest.in" "conftest.in" >"conftest.tmp"
 4727     mv "conftest.tmp" "conftest.in"
 4728     cp "conftest.in" "conftest.nl"
 4729     $as_echo 'GREP' >> "conftest.nl"
 4730     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
 4731     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
 4732     as_fn_arith $ac_count + 1 && ac_count=$as_val
 4733     if test $ac_count -gt ${ac_path_GREP_max-0}; then
 4734       # Best one so far, save it but keep looking for a better one
 4735       ac_cv_path_GREP="$ac_path_GREP"
 4736       ac_path_GREP_max=$ac_count
 4737     fi
 4738     # 10*(2^10) chars as input seems more than enough
 4739     test $ac_count -gt 10 && break
 4740   done
 4741   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 4742 esac
 4743 
 4744       $ac_path_GREP_found && break 3
 4745     done
 4746   done
 4747   done
 4748 IFS=$as_save_IFS
 4749   if test -z "$ac_cv_path_GREP"; then
 4750     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
 4751   fi
 4752 else
 4753   ac_cv_path_GREP=$GREP
 4754 fi
 4755 
 4756 fi
 4757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
 4758 $as_echo "$ac_cv_path_GREP" >&6; }
 4759  GREP="$ac_cv_path_GREP"
 4760 
 4761 
 4762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
 4763 $as_echo_n "checking for egrep... " >&6; }
 4764 if ${ac_cv_path_EGREP+:} false; then :
 4765   $as_echo_n "(cached) " >&6
 4766 else
 4767   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
 4768    then ac_cv_path_EGREP="$GREP -E"
 4769    else
 4770      if test -z "$EGREP"; then
 4771   ac_path_EGREP_found=false
 4772   # Loop through the user's path and test for each of PROGNAME-LIST
 4773   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4774 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
 4775 do
 4776   IFS=$as_save_IFS
 4777   test -z "$as_dir" && as_dir=.
 4778     for ac_prog in egrep; do
 4779     for ac_exec_ext in '' $ac_executable_extensions; do
 4780       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
 4781       as_fn_executable_p "$ac_path_EGREP" || continue
 4782 # Check for GNU ac_path_EGREP and select it if it is found.
 4783   # Check for GNU $ac_path_EGREP
 4784 case `"$ac_path_EGREP" --version 2>&1` in
 4785 *GNU*)
 4786   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
 4787 *)
 4788   ac_count=0
 4789   $as_echo_n 0123456789 >"conftest.in"
 4790   while :
 4791   do
 4792     cat "conftest.in" "conftest.in" >"conftest.tmp"
 4793     mv "conftest.tmp" "conftest.in"
 4794     cp "conftest.in" "conftest.nl"
 4795     $as_echo 'EGREP' >> "conftest.nl"
 4796     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
 4797     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
 4798     as_fn_arith $ac_count + 1 && ac_count=$as_val
 4799     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
 4800       # Best one so far, save it but keep looking for a better one
 4801       ac_cv_path_EGREP="$ac_path_EGREP"
 4802       ac_path_EGREP_max=$ac_count
 4803     fi
 4804     # 10*(2^10) chars as input seems more than enough
 4805     test $ac_count -gt 10 && break
 4806   done
 4807   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 4808 esac
 4809 
 4810       $ac_path_EGREP_found && break 3
 4811     done
 4812   done
 4813   done
 4814 IFS=$as_save_IFS
 4815   if test -z "$ac_cv_path_EGREP"; then
 4816     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
 4817   fi
 4818 else
 4819   ac_cv_path_EGREP=$EGREP
 4820 fi
 4821 
 4822    fi
 4823 fi
 4824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
 4825 $as_echo "$ac_cv_path_EGREP" >&6; }
 4826  EGREP="$ac_cv_path_EGREP"
 4827 
 4828 
 4829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
 4830 $as_echo_n "checking for ANSI C header files... " >&6; }
 4831 if ${ac_cv_header_stdc+:} false; then :
 4832   $as_echo_n "(cached) " >&6
 4833 else
 4834   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4835 /* end confdefs.h.  */
 4836 #include <stdlib.h>
 4837 #include <stdarg.h>
 4838 #include <string.h>
 4839 #include <float.h>
 4840 
 4841 int
 4842 main ()
 4843 {
 4844 
 4845   ;
 4846   return 0;
 4847 }
 4848 _ACEOF
 4849 if ac_fn_c_try_compile "$LINENO"; then :
 4850   ac_cv_header_stdc=yes
 4851 else
 4852   ac_cv_header_stdc=no
 4853 fi
 4854 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4855 
 4856 if test $ac_cv_header_stdc = yes; then
 4857   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 4858   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4859 /* end confdefs.h.  */
 4860 #include <string.h>
 4861 
 4862 _ACEOF
 4863 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 4864   $EGREP "memchr" >/dev/null 2>&1; then :
 4865 
 4866 else
 4867   ac_cv_header_stdc=no
 4868 fi
 4869 rm -f conftest*
 4870 
 4871 fi
 4872 
 4873 if test $ac_cv_header_stdc = yes; then
 4874   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 4875   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4876 /* end confdefs.h.  */
 4877 #include <stdlib.h>
 4878 
 4879 _ACEOF
 4880 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 4881   $EGREP "free" >/dev/null 2>&1; then :
 4882 
 4883 else
 4884   ac_cv_header_stdc=no
 4885 fi
 4886 rm -f conftest*
 4887 
 4888 fi
 4889 
 4890 if test $ac_cv_header_stdc = yes; then
 4891   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
 4892   if test "$cross_compiling" = yes; then :
 4893   :
 4894 else
 4895   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4896 /* end confdefs.h.  */
 4897 #include <ctype.h>
 4898 #include <stdlib.h>
 4899 #if ((' ' & 0x0FF) == 0x020)
 4900 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
 4901 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
 4902 #else
 4903 # define ISLOWER(c) \
 4904            (('a' <= (c) && (c) <= 'i') \
 4905              || ('j' <= (c) && (c) <= 'r') \
 4906              || ('s' <= (c) && (c) <= 'z'))
 4907 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
 4908 #endif
 4909 
 4910 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
 4911 int
 4912 main ()
 4913 {
 4914   int i;
 4915   for (i = 0; i < 256; i++)
 4916     if (XOR (islower (i), ISLOWER (i))
 4917     || toupper (i) != TOUPPER (i))
 4918       return 2;
 4919   return 0;
 4920 }
 4921 _ACEOF
 4922 if ac_fn_c_try_run "$LINENO"; then :
 4923 
 4924 else
 4925   ac_cv_header_stdc=no
 4926 fi
 4927 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 4928   conftest.$ac_objext conftest.beam conftest.$ac_ext
 4929 fi
 4930 
 4931 fi
 4932 fi
 4933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
 4934 $as_echo "$ac_cv_header_stdc" >&6; }
 4935 if test $ac_cv_header_stdc = yes; then
 4936 
 4937 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
 4938 
 4939 fi
 4940 
 4941 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
 4942 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
 4943           inttypes.h stdint.h unistd.h
 4944 do :
 4945   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 4946 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
 4947 "
 4948 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
 4949   cat >>confdefs.h <<_ACEOF
 4950 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 4951 _ACEOF
 4952 
 4953 fi
 4954 
 4955 done
 4956 
 4957 
 4958 
 4959   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
 4960 if test "x$ac_cv_header_minix_config_h" = xyes; then :
 4961   MINIX=yes
 4962 else
 4963   MINIX=
 4964 fi
 4965 
 4966 
 4967   if test "$MINIX" = yes; then
 4968 
 4969 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
 4970 
 4971 
 4972 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
 4973 
 4974 
 4975 $as_echo "#define _MINIX 1" >>confdefs.h
 4976 
 4977   fi
 4978 
 4979 
 4980   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
 4981 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
 4982 if ${ac_cv_safe_to_define___extensions__+:} false; then :
 4983   $as_echo_n "(cached) " >&6
 4984 else
 4985   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4986 /* end confdefs.h.  */
 4987 
 4988 #         define __EXTENSIONS__ 1
 4989           $ac_includes_default
 4990 int
 4991 main ()
 4992 {
 4993 
 4994   ;
 4995   return 0;
 4996 }
 4997 _ACEOF
 4998 if ac_fn_c_try_compile "$LINENO"; then :
 4999   ac_cv_safe_to_define___extensions__=yes
 5000 else
 5001   ac_cv_safe_to_define___extensions__=no
 5002 fi
 5003 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5004 fi
 5005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
 5006 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
 5007   test $ac_cv_safe_to_define___extensions__ = yes &&
 5008     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
 5009 
 5010   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
 5011 
 5012   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
 5013 
 5014   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
 5015 
 5016   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
 5017 
 5018 
 5019 
 5020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
 5021 $as_echo_n "checking for library containing strerror... " >&6; }
 5022 if ${ac_cv_search_strerror+:} false; then :
 5023   $as_echo_n "(cached) " >&6
 5024 else
 5025   ac_func_search_save_LIBS=$LIBS
 5026 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5027 /* end confdefs.h.  */
 5028 
 5029 /* Override any GCC internal prototype to avoid an error.
 5030    Use char because int might match the return type of a GCC
 5031    builtin and then its argument prototype would still apply.  */
 5032 #ifdef __cplusplus
 5033 extern "C"
 5034 #endif
 5035 char strerror ();
 5036 int
 5037 main ()
 5038 {
 5039 return strerror ();
 5040   ;
 5041   return 0;
 5042 }
 5043 _ACEOF
 5044 for ac_lib in '' cposix; do
 5045   if test -z "$ac_lib"; then
 5046     ac_res="none required"
 5047   else
 5048     ac_res=-l$ac_lib
 5049     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
 5050   fi
 5051   if ac_fn_c_try_link "$LINENO"; then :
 5052   ac_cv_search_strerror=$ac_res
 5053 fi
 5054 rm -f core conftest.err conftest.$ac_objext \
 5055     conftest$ac_exeext
 5056   if ${ac_cv_search_strerror+:} false; then :
 5057   break
 5058 fi
 5059 done
 5060 if ${ac_cv_search_strerror+:} false; then :
 5061 
 5062 else
 5063   ac_cv_search_strerror=no
 5064 fi
 5065 rm conftest.$ac_ext
 5066 LIBS=$ac_func_search_save_LIBS
 5067 fi
 5068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
 5069 $as_echo "$ac_cv_search_strerror" >&6; }
 5070 ac_res=$ac_cv_search_strerror
 5071 if test "$ac_res" != no; then :
 5072   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 5073 
 5074 fi
 5075 
 5076 
 5077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fPIC" >&5
 5078 $as_echo_n "checking whether C compiler accepts -fPIC... " >&6; }
 5079 if ${ax_cv_check_cflags___fPIC+:} false; then :
 5080   $as_echo_n "(cached) " >&6
 5081 else
 5082 
 5083   ax_check_save_flags=$CFLAGS
 5084   CFLAGS="$CFLAGS  -fPIC"
 5085   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5086 /* end confdefs.h.  */
 5087 #include <stdio.h>
 5088 int
 5089 main ()
 5090 {
 5091 char x[42U], fodder = 0;if (fodder > -1000 && fgets(x,1000,stdin)) puts(x)
 5092   ;
 5093   return 0;
 5094 }
 5095 _ACEOF
 5096 if ac_fn_c_try_link "$LINENO"; then :
 5097   ax_cv_check_cflags___fPIC=yes
 5098 else
 5099   ax_cv_check_cflags___fPIC=no
 5100 fi
 5101 rm -f core conftest.err conftest.$ac_objext \
 5102     conftest$ac_exeext conftest.$ac_ext
 5103   CFLAGS=$ax_check_save_flags
 5104 fi
 5105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___fPIC" >&5
 5106 $as_echo "$ax_cv_check_cflags___fPIC" >&6; }
 5107 if test x"$ax_cv_check_cflags___fPIC" = xyes; then :
 5108 
 5109   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts -fPIC" >&5
 5110 $as_echo_n "checking whether the linker accepts -fPIC... " >&6; }
 5111 if ${ax_cv_check_ldflags___fPIC+:} false; then :
 5112   $as_echo_n "(cached) " >&6
 5113 else
 5114 
 5115   ax_check_save_flags=$LDFLAGS
 5116   LDFLAGS="$LDFLAGS  -fPIC"
 5117   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5118 /* end confdefs.h.  */
 5119 #include <stdio.h>
 5120 int
 5121 main ()
 5122 {
 5123 char x[42U];if (fgets(x,1000,stdin)) puts(x)
 5124   ;
 5125   return 0;
 5126 }
 5127 _ACEOF
 5128 if ac_fn_c_try_link "$LINENO"; then :
 5129   ax_cv_check_ldflags___fPIC=yes
 5130 else
 5131   ax_cv_check_ldflags___fPIC=no
 5132 fi
 5133 rm -f core conftest.err conftest.$ac_objext \
 5134     conftest$ac_exeext conftest.$ac_ext
 5135   LDFLAGS=$ax_check_save_flags
 5136 fi
 5137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_ldflags___fPIC" >&5
 5138 $as_echo "$ax_cv_check_ldflags___fPIC" >&6; }
 5139 if test x"$ax_cv_check_ldflags___fPIC" = xyes; then :
 5140   CFLAGS="$CFLAGS -fPIC"
 5141 
 5142 else
 5143   :
 5144 fi
 5145 
 5146 
 5147 else
 5148   :
 5149 fi
 5150 
 5151 
 5152 if test "$enable_pie" != "no"; then :
 5153 
 5154   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fPIE" >&5
 5155 $as_echo_n "checking whether C compiler accepts -fPIE... " >&6; }
 5156 if ${ax_cv_check_cflags___fPIE+:} false; then :
 5157   $as_echo_n "(cached) " >&6
 5158 else
 5159 
 5160   ax_check_save_flags=$CFLAGS
 5161   CFLAGS="$CFLAGS  -fPIE"
 5162   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5163 /* end confdefs.h.  */
 5164 #include <stdio.h>
 5165 int
 5166 main ()
 5167 {
 5168 char x[42U], fodder = 0;if (fodder > -1000 && fgets(x,1000,stdin)) puts(x)
 5169   ;
 5170   return 0;
 5171 }
 5172 _ACEOF
 5173 if ac_fn_c_try_link "$LINENO"; then :
 5174   ax_cv_check_cflags___fPIE=yes
 5175 else
 5176   ax_cv_check_cflags___fPIE=no
 5177 fi
 5178 rm -f core conftest.err conftest.$ac_objext \
 5179     conftest$ac_exeext conftest.$ac_ext
 5180   CFLAGS=$ax_check_save_flags
 5181 fi
 5182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___fPIE" >&5
 5183 $as_echo "$ax_cv_check_cflags___fPIE" >&6; }
 5184 if test x"$ax_cv_check_cflags___fPIE" = xyes; then :
 5185 
 5186     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts -pie" >&5
 5187 $as_echo_n "checking whether the linker accepts -pie... " >&6; }
 5188 if ${ax_cv_check_ldflags___pie+:} false; then :
 5189   $as_echo_n "(cached) " >&6
 5190 else
 5191 
 5192   ax_check_save_flags=$LDFLAGS
 5193   LDFLAGS="$LDFLAGS  -pie"
 5194   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5195 /* end confdefs.h.  */
 5196 #include <stdio.h>
 5197 int
 5198 main ()
 5199 {
 5200 char x[42U];if (fgets(x,1000,stdin)) puts(x)
 5201   ;
 5202   return 0;
 5203 }
 5204 _ACEOF
 5205 if ac_fn_c_try_link "$LINENO"; then :
 5206   ax_cv_check_ldflags___pie=yes
 5207 else
 5208   ax_cv_check_ldflags___pie=no
 5209 fi
 5210 rm -f core conftest.err conftest.$ac_objext \
 5211     conftest$ac_exeext conftest.$ac_ext
 5212   LDFLAGS=$ax_check_save_flags
 5213 fi
 5214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_ldflags___pie" >&5
 5215 $as_echo "$ax_cv_check_ldflags___pie" >&6; }
 5216 if test x"$ax_cv_check_ldflags___pie" = xyes; then :
 5217 
 5218       CFLAGS="$CFLAGS -fPIE"
 5219        LDFLAGS="$LDFLAGS -pie"
 5220 
 5221 else
 5222   :
 5223 fi
 5224 
 5225 
 5226 else
 5227   :
 5228 fi
 5229 
 5230 
 5231 fi
 5232 
 5233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fwrapv" >&5
 5234 $as_echo_n "checking whether C compiler accepts -fwrapv... " >&6; }
 5235 if ${ax_cv_check_cflags___fwrapv+:} false; then :
 5236   $as_echo_n "(cached) " >&6
 5237 else
 5238 
 5239   ax_check_save_flags=$CFLAGS
 5240   CFLAGS="$CFLAGS  -fwrapv"
 5241   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5242 /* end confdefs.h.  */
 5243 #include <stdio.h>
 5244 int
 5245 main ()
 5246 {
 5247 char x[42U], fodder = 0;if (fodder > -1000 && fgets(x,1000,stdin)) puts(x)
 5248   ;
 5249   return 0;
 5250 }
 5251 _ACEOF
 5252 if ac_fn_c_try_link "$LINENO"; then :
 5253   ax_cv_check_cflags___fwrapv=yes
 5254 else
 5255   ax_cv_check_cflags___fwrapv=no
 5256 fi
 5257 rm -f core conftest.err conftest.$ac_objext \
 5258     conftest$ac_exeext conftest.$ac_ext
 5259   CFLAGS=$ax_check_save_flags
 5260 fi
 5261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___fwrapv" >&5
 5262 $as_echo "$ax_cv_check_cflags___fwrapv" >&6; }
 5263 if test x"$ax_cv_check_cflags___fwrapv" = xyes; then :
 5264   CFLAGS="$CFLAGS -fwrapv"
 5265 else
 5266   :
 5267 fi
 5268 
 5269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fno-strict-aliasing" >&5
 5270 $as_echo_n "checking whether C compiler accepts -fno-strict-aliasing... " >&6; }
 5271 if ${ax_cv_check_cflags___fno_strict_aliasing+:} false; then :
 5272   $as_echo_n "(cached) " >&6
 5273 else
 5274 
 5275   ax_check_save_flags=$CFLAGS
 5276   CFLAGS="$CFLAGS  -fno-strict-aliasing"
 5277   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5278 /* end confdefs.h.  */
 5279 #include <stdio.h>
 5280 int
 5281 main ()
 5282 {
 5283 char x[42U], fodder = 0;if (fodder > -1000 && fgets(x,1000,stdin)) puts(x)
 5284   ;
 5285   return 0;
 5286 }
 5287 _ACEOF
 5288 if ac_fn_c_try_link "$LINENO"; then :
 5289   ax_cv_check_cflags___fno_strict_aliasing=yes
 5290 else
 5291   ax_cv_check_cflags___fno_strict_aliasing=no
 5292 fi
 5293 rm -f core conftest.err conftest.$ac_objext \
 5294     conftest$ac_exeext conftest.$ac_ext
 5295   CFLAGS=$ax_check_save_flags
 5296 fi
 5297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___fno_strict_aliasing" >&5
 5298 $as_echo "$ax_cv_check_cflags___fno_strict_aliasing" >&6; }
 5299 if test x"$ax_cv_check_cflags___fno_strict_aliasing" = xyes; then :
 5300   CFLAGS="$CFLAGS -fno-strict-aliasing"
 5301 else
 5302   :
 5303 fi
 5304 
 5305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fno-strict-overflow" >&5
 5306 $as_echo_n "checking whether C compiler accepts -fno-strict-overflow... " >&6; }
 5307 if ${ax_cv_check_cflags___fno_strict_overflow+:} false; then :
 5308   $as_echo_n "(cached) " >&6
 5309 else
 5310 
 5311   ax_check_save_flags=$CFLAGS
 5312   CFLAGS="$CFLAGS  -fno-strict-overflow"
 5313   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5314 /* end confdefs.h.  */
 5315 #include <stdio.h>
 5316 int
 5317 main ()
 5318 {
 5319 char x[42U], fodder = 0;if (fodder > -1000 && fgets(x,1000,stdin)) puts(x)
 5320   ;
 5321   return 0;
 5322 }
 5323 _ACEOF
 5324 if ac_fn_c_try_link "$LINENO"; then :
 5325   ax_cv_check_cflags___fno_strict_overflow=yes
 5326 else
 5327   ax_cv_check_cflags___fno_strict_overflow=no
 5328 fi
 5329 rm -f core conftest.err conftest.$ac_objext \
 5330     conftest$ac_exeext conftest.$ac_ext
 5331   CFLAGS=$ax_check_save_flags
 5332 fi
 5333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___fno_strict_overflow" >&5
 5334 $as_echo "$ax_cv_check_cflags___fno_strict_overflow" >&6; }
 5335 if test x"$ax_cv_check_cflags___fno_strict_overflow" = xyes; then :
 5336   CFLAGS="$CFLAGS -fno-strict-overflow"
 5337 else
 5338   :
 5339 fi
 5340 
 5341 if echo `(uname -s) 2>/dev/null` | $GREP "CYGWIN" > /dev/null; then :
 5342 
 5343   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts -Wl,--nxcompat" >&5
 5344 $as_echo_n "checking whether the linker accepts -Wl,--nxcompat... " >&6; }
 5345 if ${ax_cv_check_ldflags___Wl___nxcompat+:} false; then :
 5346   $as_echo_n "(cached) " >&6
 5347 else
 5348 
 5349   ax_check_save_flags=$LDFLAGS
 5350   LDFLAGS="$LDFLAGS  -Wl,--nxcompat"
 5351   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5352 /* end confdefs.h.  */
 5353 #include <stdio.h>
 5354 int
 5355 main ()
 5356 {
 5357 char x[42U];if (fgets(x,1000,stdin)) puts(x)
 5358   ;
 5359   return 0;
 5360 }
 5361 _ACEOF
 5362 if ac_fn_c_try_link "$LINENO"; then :
 5363   ax_cv_check_ldflags___Wl___nxcompat=yes
 5364 else
 5365   ax_cv_check_ldflags___Wl___nxcompat=no
 5366 fi
 5367 rm -f core conftest.err conftest.$ac_objext \
 5368     conftest$ac_exeext conftest.$ac_ext
 5369   LDFLAGS=$ax_check_save_flags
 5370 fi
 5371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_ldflags___Wl___nxcompat" >&5
 5372 $as_echo "$ax_cv_check_ldflags___Wl___nxcompat" >&6; }
 5373 if test x"$ax_cv_check_ldflags___Wl___nxcompat" = xyes; then :
 5374   LDFLAGS="$LDFLAGS -Wl,--nxcompat"
 5375 else
 5376   :
 5377 fi
 5378 
 5379 
 5380 else
 5381 
 5382   if test `(uname -s) 2>/dev/null` = "DragonFly"; then :
 5383 
 5384       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fstack-protector" >&5
 5385 $as_echo_n "checking whether C compiler accepts -fstack-protector... " >&6; }
 5386 if ${ax_cv_check_cflags___fstack_protector+:} false; then :
 5387   $as_echo_n "(cached) " >&6
 5388 else
 5389 
 5390   ax_check_save_flags=$CFLAGS
 5391   CFLAGS="$CFLAGS  -fstack-protector"
 5392   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5393 /* end confdefs.h.  */
 5394 #include <stdio.h>
 5395 int
 5396 main ()
 5397 {
 5398 char x[42U], fodder = 0;if (fodder > -1000 && fgets(x,1000,stdin)) puts(x)
 5399   ;
 5400   return 0;
 5401 }
 5402 _ACEOF
 5403 if ac_fn_c_try_link "$LINENO"; then :
 5404   ax_cv_check_cflags___fstack_protector=yes
 5405 else
 5406   ax_cv_check_cflags___fstack_protector=no
 5407 fi
 5408 rm -f core conftest.err conftest.$ac_objext \
 5409     conftest$ac_exeext conftest.$ac_ext
 5410   CFLAGS=$ax_check_save_flags
 5411 fi
 5412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___fstack_protector" >&5
 5413 $as_echo "$ax_cv_check_cflags___fstack_protector" >&6; }
 5414 if test x"$ax_cv_check_cflags___fstack_protector" = xyes; then :
 5415 
 5416         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts -fstack-protector" >&5
 5417 $as_echo_n "checking whether the linker accepts -fstack-protector... " >&6; }
 5418 if ${ax_cv_check_ldflags___fstack_protector+:} false; then :
 5419   $as_echo_n "(cached) " >&6
 5420 else
 5421 
 5422   ax_check_save_flags=$LDFLAGS
 5423   LDFLAGS="$LDFLAGS  -fstack-protector"
 5424   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5425 /* end confdefs.h.  */
 5426 #include <stdio.h>
 5427 int
 5428 main ()
 5429 {
 5430 char x[42U];if (fgets(x,1000,stdin)) puts(x)
 5431   ;
 5432   return 0;
 5433 }
 5434 _ACEOF
 5435 if ac_fn_c_try_link "$LINENO"; then :
 5436   ax_cv_check_ldflags___fstack_protector=yes
 5437 else
 5438   ax_cv_check_ldflags___fstack_protector=no
 5439 fi
 5440 rm -f core conftest.err conftest.$ac_objext \
 5441     conftest$ac_exeext conftest.$ac_ext
 5442   LDFLAGS=$ax_check_save_flags
 5443 fi
 5444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_ldflags___fstack_protector" >&5
 5445 $as_echo "$ax_cv_check_ldflags___fstack_protector" >&6; }
 5446 if test x"$ax_cv_check_ldflags___fstack_protector" = xyes; then :
 5447   CFLAGS="$CFLAGS -fstack-protector"
 5448 
 5449 else
 5450   :
 5451 fi
 5452 
 5453 
 5454 else
 5455   :
 5456 fi
 5457 
 5458 
 5459 else
 5460 
 5461       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fstack-protector-all" >&5
 5462 $as_echo_n "checking whether C compiler accepts -fstack-protector-all... " >&6; }
 5463 if ${ax_cv_check_cflags___fstack_protector_all+:} false; then :
 5464   $as_echo_n "(cached) " >&6
 5465 else
 5466 
 5467   ax_check_save_flags=$CFLAGS
 5468   CFLAGS="$CFLAGS  -fstack-protector-all"
 5469   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5470 /* end confdefs.h.  */
 5471 #include <stdio.h>
 5472 int
 5473 main ()
 5474 {
 5475 char x[42U], fodder = 0;if (fodder > -1000 && fgets(x,1000,stdin)) puts(x)
 5476   ;
 5477   return 0;
 5478 }
 5479 _ACEOF
 5480 if ac_fn_c_try_link "$LINENO"; then :
 5481   ax_cv_check_cflags___fstack_protector_all=yes
 5482 else
 5483   ax_cv_check_cflags___fstack_protector_all=no
 5484 fi
 5485 rm -f core conftest.err conftest.$ac_objext \
 5486     conftest$ac_exeext conftest.$ac_ext
 5487   CFLAGS=$ax_check_save_flags
 5488 fi
 5489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___fstack_protector_all" >&5
 5490 $as_echo "$ax_cv_check_cflags___fstack_protector_all" >&6; }
 5491 if test x"$ax_cv_check_cflags___fstack_protector_all" = xyes; then :
 5492 
 5493         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts -fstack-protector-all" >&5
 5494 $as_echo_n "checking whether the linker accepts -fstack-protector-all... " >&6; }
 5495 if ${ax_cv_check_ldflags___fstack_protector_all+:} false; then :
 5496   $as_echo_n "(cached) " >&6
 5497 else
 5498 
 5499   ax_check_save_flags=$LDFLAGS
 5500   LDFLAGS="$LDFLAGS  -fstack-protector-all"
 5501   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5502 /* end confdefs.h.  */
 5503 #include <stdio.h>
 5504 int
 5505 main ()
 5506 {
 5507 char x[42U];if (fgets(x,1000,stdin)) puts(x)
 5508   ;
 5509   return 0;
 5510 }
 5511 _ACEOF
 5512 if ac_fn_c_try_link "$LINENO"; then :
 5513   ax_cv_check_ldflags___fstack_protector_all=yes
 5514 else
 5515   ax_cv_check_ldflags___fstack_protector_all=no
 5516 fi
 5517 rm -f core conftest.err conftest.$ac_objext \
 5518     conftest$ac_exeext conftest.$ac_ext
 5519   LDFLAGS=$ax_check_save_flags
 5520 fi
 5521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_ldflags___fstack_protector_all" >&5
 5522 $as_echo "$ax_cv_check_ldflags___fstack_protector_all" >&6; }
 5523 if test x"$ax_cv_check_ldflags___fstack_protector_all" = xyes; then :
 5524   CFLAGS="$CFLAGS -fstack-protector-all"
 5525 
 5526 else
 5527   :
 5528 fi
 5529 
 5530 
 5531 else
 5532   :
 5533 fi
 5534 
 5535 
 5536 
 5537 fi
 5538 
 5539 fi
 5540 
 5541 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -Winit-self" >&5
 5542 $as_echo_n "checking whether C compiler accepts -Winit-self... " >&6; }
 5543 if ${ax_cv_check_cflags___Winit_self+:} false; then :
 5544   $as_echo_n "(cached) " >&6
 5545 else
 5546 
 5547   ax_check_save_flags=$CFLAGS
 5548   CFLAGS="$CFLAGS  -Winit-self"
 5549   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5550 /* end confdefs.h.  */
 5551 #include <stdio.h>
 5552 int
 5553 main ()
 5554 {
 5555 char x[42U], fodder = 0;if (fodder > -1000 && fgets(x,1000,stdin)) puts(x)
 5556   ;
 5557   return 0;
 5558 }
 5559 _ACEOF
 5560 if ac_fn_c_try_link "$LINENO"; then :
 5561   ax_cv_check_cflags___Winit_self=yes
 5562 else
 5563   ax_cv_check_cflags___Winit_self=no
 5564 fi
 5565 rm -f core conftest.err conftest.$ac_objext \
 5566     conftest$ac_exeext conftest.$ac_ext
 5567   CFLAGS=$ax_check_save_flags
 5568 fi
 5569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___Winit_self" >&5
 5570 $as_echo "$ax_cv_check_cflags___Winit_self" >&6; }
 5571 if test x"$ax_cv_check_cflags___Winit_self" = xyes; then :
 5572   CFLAGS="$CFLAGS -Winit-self"
 5573 else
 5574   :
 5575 fi
 5576 
 5577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -Wwrite-strings" >&5
 5578 $as_echo_n "checking whether C compiler accepts -Wwrite-strings... " >&6; }
 5579 if ${ax_cv_check_cflags___Wwrite_strings+:} false; then :
 5580   $as_echo_n "(cached) " >&6
 5581 else
 5582 
 5583   ax_check_save_flags=$CFLAGS
 5584   CFLAGS="$CFLAGS  -Wwrite-strings"
 5585   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5586 /* end confdefs.h.  */
 5587 #include <stdio.h>
 5588 int
 5589 main ()
 5590 {
 5591 char x[42U], fodder = 0;if (fodder > -1000 && fgets(x,1000,stdin)) puts(x)
 5592   ;
 5593   return 0;
 5594 }
 5595 _ACEOF
 5596 if ac_fn_c_try_link "$LINENO</