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Member "sshpass-1.09/configure" (29 Jan 2021, 210586 Bytes) of package /linux/privat/sshpass-1.09.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 sshpass 1.09.
    4 #
    5 #
    6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
    7 #
    8 #
    9 # This configure script is free software; the Free Software Foundation
   10 # gives unlimited permission to copy, distribute and modify it.
   11 #
   12 # Copyright (C) 2006,2008,2011,2016,2021 Shachar Shemesh
   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 about your system,
  270 $0: including any error possibly output before this
  271 $0: message. Then install a modern shell, or manually run
  272 $0: the script under such a shell if you do have one."
  273   fi
  274   exit 1
  275 fi
  276 fi
  277 fi
  278 SHELL=${CONFIG_SHELL-/bin/sh}
  279 export SHELL
  280 # Unset more variables known to interfere with behavior of common tools.
  281 CLICOLOR_FORCE= GREP_OPTIONS=
  282 unset CLICOLOR_FORCE GREP_OPTIONS
  283 
  284 ## --------------------- ##
  285 ## M4sh Shell Functions. ##
  286 ## --------------------- ##
  287 # as_fn_unset VAR
  288 # ---------------
  289 # Portably unset VAR.
  290 as_fn_unset ()
  291 {
  292   { eval $1=; unset $1;}
  293 }
  294 as_unset=as_fn_unset
  295 
  296 # as_fn_set_status STATUS
  297 # -----------------------
  298 # Set $? to STATUS, without forking.
  299 as_fn_set_status ()
  300 {
  301   return $1
  302 } # as_fn_set_status
  303 
  304 # as_fn_exit STATUS
  305 # -----------------
  306 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
  307 as_fn_exit ()
  308 {
  309   set +e
  310   as_fn_set_status $1
  311   exit $1
  312 } # as_fn_exit
  313 
  314 # as_fn_mkdir_p
  315 # -------------
  316 # Create "$as_dir" as a directory, including parents if necessary.
  317 as_fn_mkdir_p ()
  318 {
  319 
  320   case $as_dir in #(
  321   -*) as_dir=./$as_dir;;
  322   esac
  323   test -d "$as_dir" || eval $as_mkdir_p || {
  324     as_dirs=
  325     while :; do
  326       case $as_dir in #(
  327       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
  328       *) as_qdir=$as_dir;;
  329       esac
  330       as_dirs="'$as_qdir' $as_dirs"
  331       as_dir=`$as_dirname -- "$as_dir" ||
  332 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
  333      X"$as_dir" : 'X\(//\)[^/]' \| \
  334      X"$as_dir" : 'X\(//\)$' \| \
  335      X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
  336 $as_echo X"$as_dir" |
  337     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
  338         s//\1/
  339         q
  340       }
  341       /^X\(\/\/\)[^/].*/{
  342         s//\1/
  343         q
  344       }
  345       /^X\(\/\/\)$/{
  346         s//\1/
  347         q
  348       }
  349       /^X\(\/\).*/{
  350         s//\1/
  351         q
  352       }
  353       s/.*/./; q'`
  354       test -d "$as_dir" && break
  355     done
  356     test -z "$as_dirs" || eval "mkdir $as_dirs"
  357   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
  358 
  359 
  360 } # as_fn_mkdir_p
  361 
  362 # as_fn_executable_p FILE
  363 # -----------------------
  364 # Test if FILE is an executable regular file.
  365 as_fn_executable_p ()
  366 {
  367   test -f "$1" && test -x "$1"
  368 } # as_fn_executable_p
  369 # as_fn_append VAR VALUE
  370 # ----------------------
  371 # Append the text in VALUE to the end of the definition contained in VAR. Take
  372 # advantage of any shell optimizations that allow amortized linear growth over
  373 # repeated appends, instead of the typical quadratic growth present in naive
  374 # implementations.
  375 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
  376   eval 'as_fn_append ()
  377   {
  378     eval $1+=\$2
  379   }'
  380 else
  381   as_fn_append ()
  382   {
  383     eval $1=\$$1\$2
  384   }
  385 fi # as_fn_append
  386 
  387 # as_fn_arith ARG...
  388 # ------------------
  389 # Perform arithmetic evaluation on the ARGs, and store the result in the
  390 # global $as_val. Take advantage of shells that can avoid forks. The arguments
  391 # must be portable across $(()) and expr.
  392 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
  393   eval 'as_fn_arith ()
  394   {
  395     as_val=$(( $* ))
  396   }'
  397 else
  398   as_fn_arith ()
  399   {
  400     as_val=`expr "$@" || test $? -eq 1`
  401   }
  402 fi # as_fn_arith
  403 
  404 
  405 # as_fn_error STATUS ERROR [LINENO LOG_FD]
  406 # ----------------------------------------
  407 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
  408 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
  409 # script with STATUS, using 1 if that was 0.
  410 as_fn_error ()
  411 {
  412   as_status=$1; test $as_status -eq 0 && as_status=1
  413   if test "$4"; then
  414     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  415     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  416   fi
  417   $as_echo "$as_me: error: $2" >&2
  418   as_fn_exit $as_status
  419 } # as_fn_error
  420 
  421 if expr a : '\(a\)' >/dev/null 2>&1 &&
  422    test "X`expr 00001 : '.*\(...\)'`" = X001; then
  423   as_expr=expr
  424 else
  425   as_expr=false
  426 fi
  427 
  428 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
  429   as_basename=basename
  430 else
  431   as_basename=false
  432 fi
  433 
  434 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
  435   as_dirname=dirname
  436 else
  437   as_dirname=false
  438 fi
  439 
  440 as_me=`$as_basename -- "$0" ||
  441 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
  442      X"$0" : 'X\(//\)$' \| \
  443      X"$0" : 'X\(/\)' \| . 2>/dev/null ||
  444 $as_echo X/"$0" |
  445     sed '/^.*\/\([^/][^/]*\)\/*$/{
  446         s//\1/
  447         q
  448       }
  449       /^X\/\(\/\/\)$/{
  450         s//\1/
  451         q
  452       }
  453       /^X\/\(\/\).*/{
  454         s//\1/
  455         q
  456       }
  457       s/.*/./; q'`
  458 
  459 # Avoid depending upon Character Ranges.
  460 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  461 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  462 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  463 as_cr_digits='0123456789'
  464 as_cr_alnum=$as_cr_Letters$as_cr_digits
  465 
  466 
  467   as_lineno_1=$LINENO as_lineno_1a=$LINENO
  468   as_lineno_2=$LINENO as_lineno_2a=$LINENO
  469   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
  470   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
  471   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
  472   sed -n '
  473     p
  474     /[$]LINENO/=
  475   ' <$as_myself |
  476     sed '
  477       s/[$]LINENO.*/&-/
  478       t lineno
  479       b
  480       :lineno
  481       N
  482       :loop
  483       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
  484       t loop
  485       s/-\n.*//
  486     ' >$as_me.lineno &&
  487   chmod +x "$as_me.lineno" ||
  488     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
  489 
  490   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
  491   # already done that, so ensure we don't try to do so again and fall
  492   # in an infinite loop.  This has already happened in practice.
  493   _as_can_reexec=no; export _as_can_reexec
  494   # Don't try to exec as it changes $[0], causing all sort of problems
  495   # (the dirname of $[0] is not the place where we might find the
  496   # original and so on.  Autoconf is especially sensitive to this).
  497   . "./$as_me.lineno"
  498   # Exit status is that of the last command.
  499   exit
  500 }
  501 
  502 ECHO_C= ECHO_N= ECHO_T=
  503 case `echo -n x` in #(((((
  504 -n*)
  505   case `echo 'xy\c'` in
  506   *c*) ECHO_T=' ';; # ECHO_T is single tab character.
  507   xy)  ECHO_C='\c';;
  508   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
  509        ECHO_T=' ';;
  510   esac;;
  511 *)
  512   ECHO_N='-n';;
  513 esac
  514 
  515 rm -f conf$$ conf$$.exe conf$$.file
  516 if test -d conf$$.dir; then
  517   rm -f conf$$.dir/conf$$.file
  518 else
  519   rm -f conf$$.dir
  520   mkdir conf$$.dir 2>/dev/null
  521 fi
  522 if (echo >conf$$.file) 2>/dev/null; then
  523   if ln -s conf$$.file conf$$ 2>/dev/null; then
  524     as_ln_s='ln -s'
  525     # ... but there are two gotchas:
  526     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
  527     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
  528     # In both cases, we have to default to `cp -pR'.
  529     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
  530       as_ln_s='cp -pR'
  531   elif ln conf$$.file conf$$ 2>/dev/null; then
  532     as_ln_s=ln
  533   else
  534     as_ln_s='cp -pR'
  535   fi
  536 else
  537   as_ln_s='cp -pR'
  538 fi
  539 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
  540 rmdir conf$$.dir 2>/dev/null
  541 
  542 if mkdir -p . 2>/dev/null; then
  543   as_mkdir_p='mkdir -p "$as_dir"'
  544 else
  545   test -d ./-p && rmdir ./-p
  546   as_mkdir_p=false
  547 fi
  548 
  549 as_test_x='test -x'
  550 as_executable_p=as_fn_executable_p
  551 
  552 # Sed expression to map a string onto a valid CPP name.
  553 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
  554 
  555 # Sed expression to map a string onto a valid variable name.
  556 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
  557 
  558 
  559 test -n "$DJDIR" || exec 7<&0 </dev/null
  560 exec 6>&1
  561 
  562 # Name of the host.
  563 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
  564 # so uname gets run too.
  565 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
  566 
  567 #
  568 # Initializations.
  569 #
  570 ac_default_prefix=/usr/local
  571 ac_clean_files=
  572 ac_config_libobj_dir=.
  573 LIBOBJS=
  574 cross_compiling=no
  575 subdirs=
  576 MFLAGS=
  577 MAKEFLAGS=
  578 
  579 # Identity of this package.
  580 PACKAGE_NAME='sshpass'
  581 PACKAGE_TARNAME='sshpass'
  582 PACKAGE_VERSION='1.09'
  583 PACKAGE_STRING='sshpass 1.09'
  584 PACKAGE_BUGREPORT=''
  585 PACKAGE_URL=''
  586 
  587 ac_unique_file="main.c"
  588 # Factoring default headers for most tests.
  589 ac_includes_default="\
  590 #include <stdio.h>
  591 #ifdef HAVE_SYS_TYPES_H
  592 # include <sys/types.h>
  593 #endif
  594 #ifdef HAVE_SYS_STAT_H
  595 # include <sys/stat.h>
  596 #endif
  597 #ifdef STDC_HEADERS
  598 # include <stdlib.h>
  599 # include <stddef.h>
  600 #else
  601 # ifdef HAVE_STDLIB_H
  602 #  include <stdlib.h>
  603 # endif
  604 #endif
  605 #ifdef HAVE_STRING_H
  606 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
  607 #  include <memory.h>
  608 # endif
  609 # include <string.h>
  610 #endif
  611 #ifdef HAVE_STRINGS_H
  612 # include <strings.h>
  613 #endif
  614 #ifdef HAVE_INTTYPES_H
  615 # include <inttypes.h>
  616 #endif
  617 #ifdef HAVE_STDINT_H
  618 # include <stdint.h>
  619 #endif
  620 #ifdef HAVE_UNISTD_H
  621 # include <unistd.h>
  622 #endif"
  623 
  624 ac_subst_vars='am__EXEEXT_FALSE
  625 am__EXEEXT_TRUE
  626 LTLIBOBJS
  627 LIBOBJS
  628 EGREP
  629 GREP
  630 CPP
  631 am__fastdepCC_FALSE
  632 am__fastdepCC_TRUE
  633 CCDEPMODE
  634 am__nodep
  635 AMDEPBACKSLASH
  636 AMDEP_FALSE
  637 AMDEP_TRUE
  638 am__quote
  639 am__include
  640 DEPDIR
  641 OBJEXT
  642 EXEEXT
  643 ac_ct_CC
  644 CPPFLAGS
  645 LDFLAGS
  646 CFLAGS
  647 CC
  648 AM_BACKSLASH
  649 AM_DEFAULT_VERBOSITY
  650 AM_DEFAULT_V
  651 AM_V
  652 am__untar
  653 am__tar
  654 AMTAR
  655 am__leading_dot
  656 SET_MAKE
  657 AWK
  658 mkdir_p
  659 MKDIR_P
  660 INSTALL_STRIP_PROGRAM
  661 STRIP
  662 install_sh
  663 MAKEINFO
  664 AUTOHEADER
  665 AUTOMAKE
  666 AUTOCONF
  667 ACLOCAL
  668 VERSION
  669 PACKAGE
  670 CYGPATH_W
  671 am__isrc
  672 INSTALL_DATA
  673 INSTALL_SCRIPT
  674 INSTALL_PROGRAM
  675 target_alias
  676 host_alias
  677 build_alias
  678 LIBS
  679 ECHO_T
  680 ECHO_N
  681 ECHO_C
  682 DEFS
  683 mandir
  684 localedir
  685 libdir
  686 psdir
  687 pdfdir
  688 dvidir
  689 htmldir
  690 infodir
  691 docdir
  692 oldincludedir
  693 includedir
  694 runstatedir
  695 localstatedir
  696 sharedstatedir
  697 sysconfdir
  698 datadir
  699 datarootdir
  700 libexecdir
  701 sbindir
  702 bindir
  703 program_transform_name
  704 prefix
  705 exec_prefix
  706 PACKAGE_URL
  707 PACKAGE_BUGREPORT
  708 PACKAGE_STRING
  709 PACKAGE_VERSION
  710 PACKAGE_TARNAME
  711 PACKAGE_NAME
  712 PATH_SEPARATOR
  713 SHELL'
  714 ac_subst_files=''
  715 ac_user_opts='
  716 enable_option_checking
  717 enable_silent_rules
  718 enable_dependency_tracking
  719 enable_password_prompt
  720 '
  721       ac_precious_vars='build_alias
  722 host_alias
  723 target_alias
  724 CC
  725 CFLAGS
  726 LDFLAGS
  727 LIBS
  728 CPPFLAGS
  729 CPP'
  730 
  731 
  732 # Initialize some variables set by options.
  733 ac_init_help=
  734 ac_init_version=false
  735 ac_unrecognized_opts=
  736 ac_unrecognized_sep=
  737 # The variables have the same names as the options, with
  738 # dashes changed to underlines.
  739 cache_file=/dev/null
  740 exec_prefix=NONE
  741 no_create=
  742 no_recursion=
  743 prefix=NONE
  744 program_prefix=NONE
  745 program_suffix=NONE
  746 program_transform_name=s,x,x,
  747 silent=
  748 site=
  749 srcdir=
  750 verbose=
  751 x_includes=NONE
  752 x_libraries=NONE
  753 
  754 # Installation directory options.
  755 # These are left unexpanded so users can "make install exec_prefix=/foo"
  756 # and all the variables that are supposed to be based on exec_prefix
  757 # by default will actually change.
  758 # Use braces instead of parens because sh, perl, etc. also accept them.
  759 # (The list follows the same order as the GNU Coding Standards.)
  760 bindir='${exec_prefix}/bin'
  761 sbindir='${exec_prefix}/sbin'
  762 libexecdir='${exec_prefix}/libexec'
  763 datarootdir='${prefix}/share'
  764 datadir='${datarootdir}'
  765 sysconfdir='${prefix}/etc'
  766 sharedstatedir='${prefix}/com'
  767 localstatedir='${prefix}/var'
  768 runstatedir='${localstatedir}/run'
  769 includedir='${prefix}/include'
  770 oldincludedir='/usr/include'
  771 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
  772 infodir='${datarootdir}/info'
  773 htmldir='${docdir}'
  774 dvidir='${docdir}'
  775 pdfdir='${docdir}'
  776 psdir='${docdir}'
  777 libdir='${exec_prefix}/lib'
  778 localedir='${datarootdir}/locale'
  779 mandir='${datarootdir}/man'
  780 
  781 ac_prev=
  782 ac_dashdash=
  783 for ac_option
  784 do
  785   # If the previous option needs an argument, assign it.
  786   if test -n "$ac_prev"; then
  787     eval $ac_prev=\$ac_option
  788     ac_prev=
  789     continue
  790   fi
  791 
  792   case $ac_option in
  793   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
  794   *=)   ac_optarg= ;;
  795   *)    ac_optarg=yes ;;
  796   esac
  797 
  798   # Accept the important Cygnus configure options, so we can diagnose typos.
  799 
  800   case $ac_dashdash$ac_option in
  801   --)
  802     ac_dashdash=yes ;;
  803 
  804   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  805     ac_prev=bindir ;;
  806   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  807     bindir=$ac_optarg ;;
  808 
  809   -build | --build | --buil | --bui | --bu)
  810     ac_prev=build_alias ;;
  811   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  812     build_alias=$ac_optarg ;;
  813 
  814   -cache-file | --cache-file | --cache-fil | --cache-fi \
  815   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  816     ac_prev=cache_file ;;
  817   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  818   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  819     cache_file=$ac_optarg ;;
  820 
  821   --config-cache | -C)
  822     cache_file=config.cache ;;
  823 
  824   -datadir | --datadir | --datadi | --datad)
  825     ac_prev=datadir ;;
  826   -datadir=* | --datadir=* | --datadi=* | --datad=*)
  827     datadir=$ac_optarg ;;
  828 
  829   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
  830   | --dataroo | --dataro | --datar)
  831     ac_prev=datarootdir ;;
  832   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
  833   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
  834     datarootdir=$ac_optarg ;;
  835 
  836   -disable-* | --disable-*)
  837     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
  838     # Reject names that are not valid shell variable names.
  839     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
  840       as_fn_error $? "invalid feature name: $ac_useropt"
  841     ac_useropt_orig=$ac_useropt
  842     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
  843     case $ac_user_opts in
  844       *"
  845 "enable_$ac_useropt"
  846 "*) ;;
  847       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
  848      ac_unrecognized_sep=', ';;
  849     esac
  850     eval enable_$ac_useropt=no ;;
  851 
  852   -docdir | --docdir | --docdi | --doc | --do)
  853     ac_prev=docdir ;;
  854   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
  855     docdir=$ac_optarg ;;
  856 
  857   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
  858     ac_prev=dvidir ;;
  859   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
  860     dvidir=$ac_optarg ;;
  861 
  862   -enable-* | --enable-*)
  863     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
  864     # Reject names that are not valid shell variable names.
  865     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
  866       as_fn_error $? "invalid feature name: $ac_useropt"
  867     ac_useropt_orig=$ac_useropt
  868     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
  869     case $ac_user_opts in
  870       *"
  871 "enable_$ac_useropt"
  872 "*) ;;
  873       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
  874      ac_unrecognized_sep=', ';;
  875     esac
  876     eval enable_$ac_useropt=\$ac_optarg ;;
  877 
  878   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  879   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  880   | --exec | --exe | --ex)
  881     ac_prev=exec_prefix ;;
  882   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
  883   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
  884   | --exec=* | --exe=* | --ex=*)
  885     exec_prefix=$ac_optarg ;;
  886 
  887   -gas | --gas | --ga | --g)
  888     # Obsolete; use --with-gas.
  889     with_gas=yes ;;
  890 
  891   -help | --help | --hel | --he | -h)
  892     ac_init_help=long ;;
  893   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
  894     ac_init_help=recursive ;;
  895   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
  896     ac_init_help=short ;;
  897 
  898   -host | --host | --hos | --ho)
  899     ac_prev=host_alias ;;
  900   -host=* | --host=* | --hos=* | --ho=*)
  901     host_alias=$ac_optarg ;;
  902 
  903   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
  904     ac_prev=htmldir ;;
  905   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
  906   | --ht=*)
  907     htmldir=$ac_optarg ;;
  908 
  909   -includedir | --includedir | --includedi | --included | --include \
  910   | --includ | --inclu | --incl | --inc)
  911     ac_prev=includedir ;;
  912   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
  913   | --includ=* | --inclu=* | --incl=* | --inc=*)
  914     includedir=$ac_optarg ;;
  915 
  916   -infodir | --infodir | --infodi | --infod | --info | --inf)
  917     ac_prev=infodir ;;
  918   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
  919     infodir=$ac_optarg ;;
  920 
  921   -libdir | --libdir | --libdi | --libd)
  922     ac_prev=libdir ;;
  923   -libdir=* | --libdir=* | --libdi=* | --libd=*)
  924     libdir=$ac_optarg ;;
  925 
  926   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
  927   | --libexe | --libex | --libe)
  928     ac_prev=libexecdir ;;
  929   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
  930   | --libexe=* | --libex=* | --libe=*)
  931     libexecdir=$ac_optarg ;;
  932 
  933   -localedir | --localedir | --localedi | --localed | --locale)
  934     ac_prev=localedir ;;
  935   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
  936     localedir=$ac_optarg ;;
  937 
  938   -localstatedir | --localstatedir | --localstatedi | --localstated \
  939   | --localstate | --localstat | --localsta | --localst | --locals)
  940     ac_prev=localstatedir ;;
  941   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
  942   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
  943     localstatedir=$ac_optarg ;;
  944 
  945   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
  946     ac_prev=mandir ;;
  947   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
  948     mandir=$ac_optarg ;;
  949 
  950   -nfp | --nfp | --nf)
  951     # Obsolete; use --without-fp.
  952     with_fp=no ;;
  953 
  954   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  955   | --no-cr | --no-c | -n)
  956     no_create=yes ;;
  957 
  958   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  959   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
  960     no_recursion=yes ;;
  961 
  962   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
  963   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
  964   | --oldin | --oldi | --old | --ol | --o)
  965     ac_prev=oldincludedir ;;
  966   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
  967   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
  968   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
  969     oldincludedir=$ac_optarg ;;
  970 
  971   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
  972     ac_prev=prefix ;;
  973   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
  974     prefix=$ac_optarg ;;
  975 
  976   -program-prefix | --program-prefix | --program-prefi | --program-pref \
  977   | --program-pre | --program-pr | --program-p)
  978     ac_prev=program_prefix ;;
  979   -program-prefix=* | --program-prefix=* | --program-prefi=* \
  980   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
  981     program_prefix=$ac_optarg ;;
  982 
  983   -program-suffix | --program-suffix | --program-suffi | --program-suff \
  984   | --program-suf | --program-su | --program-s)
  985     ac_prev=program_suffix ;;
  986   -program-suffix=* | --program-suffix=* | --program-suffi=* \
  987   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
  988     program_suffix=$ac_optarg ;;
  989 
  990   -program-transform-name | --program-transform-name \
  991   | --program-transform-nam | --program-transform-na \
  992   | --program-transform-n | --program-transform- \
  993   | --program-transform | --program-transfor \
  994   | --program-transfo | --program-transf \
  995   | --program-trans | --program-tran \
  996   | --progr-tra | --program-tr | --program-t)
  997     ac_prev=program_transform_name ;;
  998   -program-transform-name=* | --program-transform-name=* \
  999   | --program-transform-nam=* | --program-transform-na=* \
 1000   | --program-transform-n=* | --program-transform-=* \
 1001   | --program-transform=* | --program-transfor=* \
 1002   | --program-transfo=* | --program-transf=* \
 1003   | --program-trans=* | --program-tran=* \
 1004   | --progr-tra=* | --program-tr=* | --program-t=*)
 1005     program_transform_name=$ac_optarg ;;
 1006 
 1007   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 1008     ac_prev=pdfdir ;;
 1009   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 1010     pdfdir=$ac_optarg ;;
 1011 
 1012   -psdir | --psdir | --psdi | --psd | --ps)
 1013     ac_prev=psdir ;;
 1014   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 1015     psdir=$ac_optarg ;;
 1016 
 1017   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 1018   | -silent | --silent | --silen | --sile | --sil)
 1019     silent=yes ;;
 1020 
 1021   -runstatedir | --runstatedir | --runstatedi | --runstated \
 1022   | --runstate | --runstat | --runsta | --runst | --runs \
 1023   | --run | --ru | --r)
 1024     ac_prev=runstatedir ;;
 1025   -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
 1026   | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
 1027   | --run=* | --ru=* | --r=*)
 1028     runstatedir=$ac_optarg ;;
 1029 
 1030   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 1031     ac_prev=sbindir ;;
 1032   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 1033   | --sbi=* | --sb=*)
 1034     sbindir=$ac_optarg ;;
 1035 
 1036   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 1037   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 1038   | --sharedst | --shareds | --shared | --share | --shar \
 1039   | --sha | --sh)
 1040     ac_prev=sharedstatedir ;;
 1041   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 1042   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 1043   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 1044   | --sha=* | --sh=*)
 1045     sharedstatedir=$ac_optarg ;;
 1046 
 1047   -site | --site | --sit)
 1048     ac_prev=site ;;
 1049   -site=* | --site=* | --sit=*)
 1050     site=$ac_optarg ;;
 1051 
 1052   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 1053     ac_prev=srcdir ;;
 1054   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 1055     srcdir=$ac_optarg ;;
 1056 
 1057   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 1058   | --syscon | --sysco | --sysc | --sys | --sy)
 1059     ac_prev=sysconfdir ;;
 1060   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 1061   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 1062     sysconfdir=$ac_optarg ;;
 1063 
 1064   -target | --target | --targe | --targ | --tar | --ta | --t)
 1065     ac_prev=target_alias ;;
 1066   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 1067     target_alias=$ac_optarg ;;
 1068 
 1069   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 1070     verbose=yes ;;
 1071 
 1072   -version | --version | --versio | --versi | --vers | -V)
 1073     ac_init_version=: ;;
 1074 
 1075   -with-* | --with-*)
 1076     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 1077     # Reject names that are not valid shell variable names.
 1078     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 1079       as_fn_error $? "invalid package name: $ac_useropt"
 1080     ac_useropt_orig=$ac_useropt
 1081     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 1082     case $ac_user_opts in
 1083       *"
 1084 "with_$ac_useropt"
 1085 "*) ;;
 1086       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
 1087      ac_unrecognized_sep=', ';;
 1088     esac
 1089     eval with_$ac_useropt=\$ac_optarg ;;
 1090 
 1091   -without-* | --without-*)
 1092     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 1093     # Reject names that are not valid shell variable names.
 1094     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 1095       as_fn_error $? "invalid package name: $ac_useropt"
 1096     ac_useropt_orig=$ac_useropt
 1097     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 1098     case $ac_user_opts in
 1099       *"
 1100 "with_$ac_useropt"
 1101 "*) ;;
 1102       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
 1103      ac_unrecognized_sep=', ';;
 1104     esac
 1105     eval with_$ac_useropt=no ;;
 1106 
 1107   --x)
 1108     # Obsolete; use --with-x.
 1109     with_x=yes ;;
 1110 
 1111   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 1112   | --x-incl | --x-inc | --x-in | --x-i)
 1113     ac_prev=x_includes ;;
 1114   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 1115   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 1116     x_includes=$ac_optarg ;;
 1117 
 1118   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 1119   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 1120     ac_prev=x_libraries ;;
 1121   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 1122   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 1123     x_libraries=$ac_optarg ;;
 1124 
 1125   -*) as_fn_error $? "unrecognized option: \`$ac_option'
 1126 Try \`$0 --help' for more information"
 1127     ;;
 1128 
 1129   *=*)
 1130     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 1131     # Reject names that are not valid shell variable names.
 1132     case $ac_envvar in #(
 1133       '' | [0-9]* | *[!_$as_cr_alnum]* )
 1134       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
 1135     esac
 1136     eval $ac_envvar=\$ac_optarg
 1137     export $ac_envvar ;;
 1138 
 1139   *)
 1140     # FIXME: should be removed in autoconf 3.0.
 1141     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 1142     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 1143       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 1144     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
 1145     ;;
 1146 
 1147   esac
 1148 done
 1149 
 1150 if test -n "$ac_prev"; then
 1151   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 1152   as_fn_error $? "missing argument to $ac_option"
 1153 fi
 1154 
 1155 if test -n "$ac_unrecognized_opts"; then
 1156   case $enable_option_checking in
 1157     no) ;;
 1158     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
 1159     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
 1160   esac
 1161 fi
 1162 
 1163 # Check all directory arguments for consistency.
 1164 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
 1165         datadir sysconfdir sharedstatedir localstatedir includedir \
 1166         oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
 1167         libdir localedir mandir runstatedir
 1168 do
 1169   eval ac_val=\$$ac_var
 1170   # Remove trailing slashes.
 1171   case $ac_val in
 1172     */ )
 1173       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
 1174       eval $ac_var=\$ac_val;;
 1175   esac
 1176   # Be sure to have absolute directory names.
 1177   case $ac_val in
 1178     [\\/$]* | ?:[\\/]* )  continue;;
 1179     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
 1180   esac
 1181   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
 1182 done
 1183 
 1184 # There might be people who depend on the old broken behavior: `$host'
 1185 # used to hold the argument of --host etc.
 1186 # FIXME: To remove some day.
 1187 build=$build_alias
 1188 host=$host_alias
 1189 target=$target_alias
 1190 
 1191 # FIXME: To remove some day.
 1192 if test "x$host_alias" != x; then
 1193   if test "x$build_alias" = x; then
 1194     cross_compiling=maybe
 1195   elif test "x$build_alias" != "x$host_alias"; then
 1196     cross_compiling=yes
 1197   fi
 1198 fi
 1199 
 1200 ac_tool_prefix=
 1201 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 1202 
 1203 test "$silent" = yes && exec 6>/dev/null
 1204 
 1205 
 1206 ac_pwd=`pwd` && test -n "$ac_pwd" &&
 1207 ac_ls_di=`ls -di .` &&
 1208 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
 1209   as_fn_error $? "working directory cannot be determined"
 1210 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
 1211   as_fn_error $? "pwd does not report name of working directory"
 1212 
 1213 
 1214 # Find the source files, if location was not specified.
 1215 if test -z "$srcdir"; then
 1216   ac_srcdir_defaulted=yes
 1217   # Try the directory containing this script, then the parent directory.
 1218   ac_confdir=`$as_dirname -- "$as_myself" ||
 1219 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 1220      X"$as_myself" : 'X\(//\)[^/]' \| \
 1221      X"$as_myself" : 'X\(//\)$' \| \
 1222      X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
 1223 $as_echo X"$as_myself" |
 1224     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 1225         s//\1/
 1226         q
 1227       }
 1228       /^X\(\/\/\)[^/].*/{
 1229         s//\1/
 1230         q
 1231       }
 1232       /^X\(\/\/\)$/{
 1233         s//\1/
 1234         q
 1235       }
 1236       /^X\(\/\).*/{
 1237         s//\1/
 1238         q
 1239       }
 1240       s/.*/./; q'`
 1241   srcdir=$ac_confdir
 1242   if test ! -r "$srcdir/$ac_unique_file"; then
 1243     srcdir=..
 1244   fi
 1245 else
 1246   ac_srcdir_defaulted=no
 1247 fi
 1248 if test ! -r "$srcdir/$ac_unique_file"; then
 1249   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
 1250   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
 1251 fi
 1252 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
 1253 ac_abs_confdir=`(
 1254     cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
 1255     pwd)`
 1256 # When building in place, set srcdir=.
 1257 if test "$ac_abs_confdir" = "$ac_pwd"; then
 1258   srcdir=.
 1259 fi
 1260 # Remove unnecessary trailing slashes from srcdir.
 1261 # Double slashes in file names in object file debugging info
 1262 # mess up M-x gdb in Emacs.
 1263 case $srcdir in
 1264 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
 1265 esac
 1266 for ac_var in $ac_precious_vars; do
 1267   eval ac_env_${ac_var}_set=\${${ac_var}+set}
 1268   eval ac_env_${ac_var}_value=\$${ac_var}
 1269   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
 1270   eval ac_cv_env_${ac_var}_value=\$${ac_var}
 1271 done
 1272 
 1273 #
 1274 # Report the --help message.
 1275 #
 1276 if test "$ac_init_help" = "long"; then
 1277   # Omit some internal or obsolete options to make the list less imposing.
 1278   # This message is too long to be a string in the A/UX 3.1 sh.
 1279   cat <<_ACEOF
 1280 \`configure' configures sshpass 1.09 to adapt to many kinds of systems.
 1281 
 1282 Usage: $0 [OPTION]... [VAR=VALUE]...
 1283 
 1284 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 1285 VAR=VALUE.  See below for descriptions of some of the useful variables.
 1286 
 1287 Defaults for the options are specified in brackets.
 1288 
 1289 Configuration:
 1290   -h, --help              display this help and exit
 1291       --help=short        display options specific to this package
 1292       --help=recursive    display the short help of all the included packages
 1293   -V, --version           display version information and exit
 1294   -q, --quiet, --silent   do not print \`checking ...' messages
 1295       --cache-file=FILE   cache test results in FILE [disabled]
 1296   -C, --config-cache      alias for \`--cache-file=config.cache'
 1297   -n, --no-create         do not create output files
 1298       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 1299 
 1300 Installation directories:
 1301   --prefix=PREFIX         install architecture-independent files in PREFIX
 1302                           [$ac_default_prefix]
 1303   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 1304                           [PREFIX]
 1305 
 1306 By default, \`make install' will install all the files in
 1307 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 1308 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 1309 for instance \`--prefix=\$HOME'.
 1310 
 1311 For better control, use the options below.
 1312 
 1313 Fine tuning of the installation directories:
 1314   --bindir=DIR            user executables [EPREFIX/bin]
 1315   --sbindir=DIR           system admin executables [EPREFIX/sbin]
 1316   --libexecdir=DIR        program executables [EPREFIX/libexec]
 1317   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
 1318   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
 1319   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
 1320   --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
 1321   --libdir=DIR            object code libraries [EPREFIX/lib]
 1322   --includedir=DIR        C header files [PREFIX/include]
 1323   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
 1324   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
 1325   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
 1326   --infodir=DIR           info documentation [DATAROOTDIR/info]
 1327   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
 1328   --mandir=DIR            man documentation [DATAROOTDIR/man]
 1329   --docdir=DIR            documentation root [DATAROOTDIR/doc/sshpass]
 1330   --htmldir=DIR           html documentation [DOCDIR]
 1331   --dvidir=DIR            dvi documentation [DOCDIR]
 1332   --pdfdir=DIR            pdf documentation [DOCDIR]
 1333   --psdir=DIR             ps documentation [DOCDIR]
 1334 _ACEOF
 1335 
 1336   cat <<\_ACEOF
 1337 
 1338 Program names:
 1339   --program-prefix=PREFIX            prepend PREFIX to installed program names
 1340   --program-suffix=SUFFIX            append SUFFIX to installed program names
 1341   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
 1342 _ACEOF
 1343 fi
 1344 
 1345 if test -n "$ac_init_help"; then
 1346   case $ac_init_help in
 1347      short | recursive ) echo "Configuration of sshpass 1.09:";;
 1348    esac
 1349   cat <<\_ACEOF
 1350 
 1351 Optional Features:
 1352   --disable-option-checking  ignore unrecognized --enable/--with options
 1353   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 1354   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 1355   --enable-silent-rules   less verbose build output (undo: "make V=1")
 1356   --disable-silent-rules  verbose build output (undo: "make V=0")
 1357   --enable-dependency-tracking
 1358                           do not reject slow dependency extractors
 1359   --disable-dependency-tracking
 1360                           speeds up one-time build
 1361   --enable-password-prompt=prompt
 1362                           Provide alternative ssh password prompt to look for.
 1363 
 1364 Some influential environment variables:
 1365   CC          C compiler command
 1366   CFLAGS      C compiler flags
 1367   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 1368               nonstandard directory <lib dir>
 1369   LIBS        libraries to pass to the linker, e.g. -l<library>
 1370   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
 1371               you have headers in a nonstandard directory <include dir>
 1372   CPP         C preprocessor
 1373 
 1374 Use these variables to override the choices made by `configure' or to help
 1375 it to find libraries and programs with nonstandard names/locations.
 1376 
 1377 Report bugs to the package provider.
 1378 _ACEOF
 1379 ac_status=$?
 1380 fi
 1381 
 1382 if test "$ac_init_help" = "recursive"; then
 1383   # If there are subdirs, report their specific --help.
 1384   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 1385     test -d "$ac_dir" ||
 1386       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
 1387       continue
 1388     ac_builddir=.
 1389 
 1390 case "$ac_dir" in
 1391 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
 1392 *)
 1393   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
 1394   # A ".." for each directory in $ac_dir_suffix.
 1395   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
 1396   case $ac_top_builddir_sub in
 1397   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
 1398   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
 1399   esac ;;
 1400 esac
 1401 ac_abs_top_builddir=$ac_pwd
 1402 ac_abs_builddir=$ac_pwd$ac_dir_suffix
 1403 # for backward compatibility:
 1404 ac_top_builddir=$ac_top_build_prefix
 1405 
 1406 case $srcdir in
 1407   .)  # We are building in place.
 1408     ac_srcdir=.
 1409     ac_top_srcdir=$ac_top_builddir_sub
 1410     ac_abs_top_srcdir=$ac_pwd ;;
 1411   [\\/]* | ?:[\\/]* )  # Absolute name.
 1412     ac_srcdir=$srcdir$ac_dir_suffix;
 1413     ac_top_srcdir=$srcdir
 1414     ac_abs_top_srcdir=$srcdir ;;
 1415   *) # Relative name.
 1416     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
 1417     ac_top_srcdir=$ac_top_build_prefix$srcdir
 1418     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
 1419 esac
 1420 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
 1421 
 1422     cd "$ac_dir" || { ac_status=$?; continue; }
 1423     # Check for guested configure.
 1424     if test -f "$ac_srcdir/configure.gnu"; then
 1425       echo &&
 1426       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
 1427     elif test -f "$ac_srcdir/configure"; then
 1428       echo &&
 1429       $SHELL "$ac_srcdir/configure" --help=recursive
 1430     else
 1431       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 1432     fi || ac_status=$?
 1433     cd "$ac_pwd" || { ac_status=$?; break; }
 1434   done
 1435 fi
 1436 
 1437 test -n "$ac_init_help" && exit $ac_status
 1438 if $ac_init_version; then
 1439   cat <<\_ACEOF
 1440 sshpass configure 1.09
 1441 generated by GNU Autoconf 2.69
 1442 
 1443 Copyright (C) 2012 Free Software Foundation, Inc.
 1444 This configure script is free software; the Free Software Foundation
 1445 gives unlimited permission to copy, distribute and modify it.
 1446 
 1447 Copyright (C) 2006,2008,2011,2016,2021 Shachar Shemesh
 1448 _ACEOF
 1449   exit
 1450 fi
 1451 
 1452 ## ------------------------ ##
 1453 ## Autoconf initialization. ##
 1454 ## ------------------------ ##
 1455 
 1456 # ac_fn_c_try_compile LINENO
 1457 # --------------------------
 1458 # Try to compile conftest.$ac_ext, and return whether this succeeded.
 1459 ac_fn_c_try_compile ()
 1460 {
 1461   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1462   rm -f conftest.$ac_objext
 1463   if { { ac_try="$ac_compile"
 1464 case "(($ac_try" in
 1465   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 1466   *) ac_try_echo=$ac_try;;
 1467 esac
 1468 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 1469 $as_echo "$ac_try_echo"; } >&5
 1470   (eval "$ac_compile") 2>conftest.err
 1471   ac_status=$?
 1472   if test -s conftest.err; then
 1473     grep -v '^ *+' conftest.err >conftest.er1
 1474     cat conftest.er1 >&5
 1475     mv -f conftest.er1 conftest.err
 1476   fi
 1477   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 1478   test $ac_status = 0; } && {
 1479      test -z "$ac_c_werror_flag" ||
 1480      test ! -s conftest.err
 1481        } && test -s conftest.$ac_objext; then :
 1482   ac_retval=0
 1483 else
 1484   $as_echo "$as_me: failed program was:" >&5
 1485 sed 's/^/| /' conftest.$ac_ext >&5
 1486 
 1487     ac_retval=1
 1488 fi
 1489   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1490   as_fn_set_status $ac_retval
 1491 
 1492 } # ac_fn_c_try_compile
 1493 
 1494 # ac_fn_c_try_cpp LINENO
 1495 # ----------------------
 1496 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
 1497 ac_fn_c_try_cpp ()
 1498 {
 1499   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1500   if { { ac_try="$ac_cpp conftest.$ac_ext"
 1501 case "(($ac_try" in
 1502   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 1503   *) ac_try_echo=$ac_try;;
 1504 esac
 1505 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 1506 $as_echo "$ac_try_echo"; } >&5
 1507   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
 1508   ac_status=$?
 1509   if test -s conftest.err; then
 1510     grep -v '^ *+' conftest.err >conftest.er1
 1511     cat conftest.er1 >&5
 1512     mv -f conftest.er1 conftest.err
 1513   fi
 1514   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 1515   test $ac_status = 0; } > conftest.i && {
 1516      test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
 1517      test ! -s conftest.err
 1518        }; then :
 1519   ac_retval=0
 1520 else
 1521   $as_echo "$as_me: failed program was:" >&5
 1522 sed 's/^/| /' conftest.$ac_ext >&5
 1523 
 1524     ac_retval=1
 1525 fi
 1526   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1527   as_fn_set_status $ac_retval
 1528 
 1529 } # ac_fn_c_try_cpp
 1530 
 1531 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
 1532 # -------------------------------------------------------
 1533 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
 1534 # the include files in INCLUDES and setting the cache variable VAR
 1535 # accordingly.
 1536 ac_fn_c_check_header_mongrel ()
 1537 {
 1538   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1539   if eval \${$3+:} false; then :
 1540   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 1541 $as_echo_n "checking for $2... " >&6; }
 1542 if eval \${$3+:} false; then :
 1543   $as_echo_n "(cached) " >&6
 1544 fi
 1545 eval ac_res=\$$3
 1546            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 1547 $as_echo "$ac_res" >&6; }
 1548 else
 1549   # Is the header compilable?
 1550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
 1551 $as_echo_n "checking $2 usability... " >&6; }
 1552 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1553 /* end confdefs.h.  */
 1554 $4
 1555 #include <$2>
 1556 _ACEOF
 1557 if ac_fn_c_try_compile "$LINENO"; then :
 1558   ac_header_compiler=yes
 1559 else
 1560   ac_header_compiler=no
 1561 fi
 1562 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 1563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
 1564 $as_echo "$ac_header_compiler" >&6; }
 1565 
 1566 # Is the header present?
 1567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
 1568 $as_echo_n "checking $2 presence... " >&6; }
 1569 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1570 /* end confdefs.h.  */
 1571 #include <$2>
 1572 _ACEOF
 1573 if ac_fn_c_try_cpp "$LINENO"; then :
 1574   ac_header_preproc=yes
 1575 else
 1576   ac_header_preproc=no
 1577 fi
 1578 rm -f conftest.err conftest.i conftest.$ac_ext
 1579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
 1580 $as_echo "$ac_header_preproc" >&6; }
 1581 
 1582 # So?  What about this header?
 1583 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
 1584   yes:no: )
 1585     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
 1586 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
 1587     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
 1588 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
 1589     ;;
 1590   no:yes:* )
 1591     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
 1592 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
 1593     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
 1594 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
 1595     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
 1596 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
 1597     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
 1598 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
 1599     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
 1600 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
 1601     ;;
 1602 esac
 1603   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 1604 $as_echo_n "checking for $2... " >&6; }
 1605 if eval \${$3+:} false; then :
 1606   $as_echo_n "(cached) " >&6
 1607 else
 1608   eval "$3=\$ac_header_compiler"
 1609 fi
 1610 eval ac_res=\$$3
 1611            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 1612 $as_echo "$ac_res" >&6; }
 1613 fi
 1614   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1615 
 1616 } # ac_fn_c_check_header_mongrel
 1617 
 1618 # ac_fn_c_try_run LINENO
 1619 # ----------------------
 1620 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
 1621 # that executables *can* be run.
 1622 ac_fn_c_try_run ()
 1623 {
 1624   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1625   if { { ac_try="$ac_link"
 1626 case "(($ac_try" in
 1627   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 1628   *) ac_try_echo=$ac_try;;
 1629 esac
 1630 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 1631 $as_echo "$ac_try_echo"; } >&5
 1632   (eval "$ac_link") 2>&5
 1633   ac_status=$?
 1634   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 1635   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
 1636   { { case "(($ac_try" in
 1637   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 1638   *) ac_try_echo=$ac_try;;
 1639 esac
 1640 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 1641 $as_echo "$ac_try_echo"; } >&5
 1642   (eval "$ac_try") 2>&5
 1643   ac_status=$?
 1644   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 1645   test $ac_status = 0; }; }; then :
 1646   ac_retval=0
 1647 else
 1648   $as_echo "$as_me: program exited with status $ac_status" >&5
 1649        $as_echo "$as_me: failed program was:" >&5
 1650 sed 's/^/| /' conftest.$ac_ext >&5
 1651 
 1652        ac_retval=$ac_status
 1653 fi
 1654   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
 1655   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1656   as_fn_set_status $ac_retval
 1657 
 1658 } # ac_fn_c_try_run
 1659 
 1660 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
 1661 # -------------------------------------------------------
 1662 # Tests whether HEADER exists and can be compiled using the include files in
 1663 # INCLUDES, setting the cache variable VAR accordingly.
 1664 ac_fn_c_check_header_compile ()
 1665 {
 1666   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1667   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 1668 $as_echo_n "checking for $2... " >&6; }
 1669 if eval \${$3+:} false; then :
 1670   $as_echo_n "(cached) " >&6
 1671 else
 1672   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1673 /* end confdefs.h.  */
 1674 $4
 1675 #include <$2>
 1676 _ACEOF
 1677 if ac_fn_c_try_compile "$LINENO"; then :
 1678   eval "$3=yes"
 1679 else
 1680   eval "$3=no"
 1681 fi
 1682 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 1683 fi
 1684 eval ac_res=\$$3
 1685            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 1686 $as_echo "$ac_res" >&6; }
 1687   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1688 
 1689 } # ac_fn_c_check_header_compile
 1690 
 1691 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
 1692 # -------------------------------------------
 1693 # Tests whether TYPE exists after having included INCLUDES, setting cache
 1694 # variable VAR accordingly.
 1695 ac_fn_c_check_type ()
 1696 {
 1697   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1698   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 1699 $as_echo_n "checking for $2... " >&6; }
 1700 if eval \${$3+:} false; then :
 1701   $as_echo_n "(cached) " >&6
 1702 else
 1703   eval "$3=no"
 1704   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1705 /* end confdefs.h.  */
 1706 $4
 1707 int
 1708 main ()
 1709 {
 1710 if (sizeof ($2))
 1711      return 0;
 1712   ;
 1713   return 0;
 1714 }
 1715 _ACEOF
 1716 if ac_fn_c_try_compile "$LINENO"; then :
 1717   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1718 /* end confdefs.h.  */
 1719 $4
 1720 int
 1721 main ()
 1722 {
 1723 if (sizeof (($2)))
 1724         return 0;
 1725   ;
 1726   return 0;
 1727 }
 1728 _ACEOF
 1729 if ac_fn_c_try_compile "$LINENO"; then :
 1730 
 1731 else
 1732   eval "$3=yes"
 1733 fi
 1734 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 1735 fi
 1736 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 1737 fi
 1738 eval ac_res=\$$3
 1739            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 1740 $as_echo "$ac_res" >&6; }
 1741   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1742 
 1743 } # ac_fn_c_check_type
 1744 
 1745 # ac_fn_c_try_link LINENO
 1746 # -----------------------
 1747 # Try to link conftest.$ac_ext, and return whether this succeeded.
 1748 ac_fn_c_try_link ()
 1749 {
 1750   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1751   rm -f conftest.$ac_objext conftest$ac_exeext
 1752   if { { ac_try="$ac_link"
 1753 case "(($ac_try" in
 1754   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 1755   *) ac_try_echo=$ac_try;;
 1756 esac
 1757 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 1758 $as_echo "$ac_try_echo"; } >&5
 1759   (eval "$ac_link") 2>conftest.err
 1760   ac_status=$?
 1761   if test -s conftest.err; then
 1762     grep -v '^ *+' conftest.err >conftest.er1
 1763     cat conftest.er1 >&5
 1764     mv -f conftest.er1 conftest.err
 1765   fi
 1766   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 1767   test $ac_status = 0; } && {
 1768      test -z "$ac_c_werror_flag" ||
 1769      test ! -s conftest.err
 1770        } && test -s conftest$ac_exeext && {
 1771      test "$cross_compiling" = yes ||
 1772      test -x conftest$ac_exeext
 1773        }; then :
 1774   ac_retval=0
 1775 else
 1776   $as_echo "$as_me: failed program was:" >&5
 1777 sed 's/^/| /' conftest.$ac_ext >&5
 1778 
 1779     ac_retval=1
 1780 fi
 1781   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
 1782   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
 1783   # interfere with the next link command; also delete a directory that is
 1784   # left behind by Apple's compiler.  We do this before executing the actions.
 1785   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
 1786   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1787   as_fn_set_status $ac_retval
 1788 
 1789 } # ac_fn_c_try_link
 1790 
 1791 # ac_fn_c_check_func LINENO FUNC VAR
 1792 # ----------------------------------
 1793 # Tests whether FUNC exists, setting the cache variable VAR accordingly
 1794 ac_fn_c_check_func ()
 1795 {
 1796   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1797   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 1798 $as_echo_n "checking for $2... " >&6; }
 1799 if eval \${$3+:} false; then :
 1800   $as_echo_n "(cached) " >&6
 1801 else
 1802   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1803 /* end confdefs.h.  */
 1804 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
 1805    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
 1806 #define $2 innocuous_$2
 1807 
 1808 /* System header to define __stub macros and hopefully few prototypes,
 1809     which can conflict with char $2 (); below.
 1810     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
 1811     <limits.h> exists even on freestanding compilers.  */
 1812 
 1813 #ifdef __STDC__
 1814 # include <limits.h>
 1815 #else
 1816 # include <assert.h>
 1817 #endif
 1818 
 1819 #undef $2
 1820 
 1821 /* Override any GCC internal prototype to avoid an error.
 1822    Use char because int might match the return type of a GCC
 1823    builtin and then its argument prototype would still apply.  */
 1824 #ifdef __cplusplus
 1825 extern "C"
 1826 #endif
 1827 char $2 ();
 1828 /* The GNU C library defines this for functions which it implements
 1829     to always fail with ENOSYS.  Some functions are actually named
 1830     something starting with __ and the normal name is an alias.  */
 1831 #if defined __stub_$2 || defined __stub___$2
 1832 choke me
 1833 #endif
 1834 
 1835 int
 1836 main ()
 1837 {
 1838 return $2 ();
 1839   ;
 1840   return 0;
 1841 }
 1842 _ACEOF
 1843 if ac_fn_c_try_link "$LINENO"; then :
 1844   eval "$3=yes"
 1845 else
 1846   eval "$3=no"
 1847 fi
 1848 rm -f core conftest.err conftest.$ac_objext \
 1849     conftest$ac_exeext conftest.$ac_ext
 1850 fi
 1851 eval ac_res=\$$3
 1852            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 1853 $as_echo "$ac_res" >&6; }
 1854   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1855 
 1856 } # ac_fn_c_check_func
 1857 cat >config.log <<_ACEOF
 1858 This file contains any messages produced by compilers while
 1859 running configure, to aid debugging if configure makes a mistake.
 1860 
 1861 It was created by sshpass $as_me 1.09, which was
 1862 generated by GNU Autoconf 2.69.  Invocation command line was
 1863 
 1864   $ $0 $@
 1865 
 1866 _ACEOF
 1867 exec 5>>config.log
 1868 {
 1869 cat <<_ASUNAME
 1870 ## --------- ##
 1871 ## Platform. ##
 1872 ## --------- ##
 1873 
 1874 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 1875 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 1876 uname -r = `(uname -r) 2>/dev/null || echo unknown`
 1877 uname -s = `(uname -s) 2>/dev/null || echo unknown`
 1878 uname -v = `(uname -v) 2>/dev/null || echo unknown`
 1879 
 1880 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
 1881 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
 1882 
 1883 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
 1884 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
 1885 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
 1886 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
 1887 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
 1888 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
 1889 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
 1890 
 1891 _ASUNAME
 1892 
 1893 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 1894 for as_dir in $PATH
 1895 do
 1896   IFS=$as_save_IFS
 1897   test -z "$as_dir" && as_dir=.
 1898     $as_echo "PATH: $as_dir"
 1899   done
 1900 IFS=$as_save_IFS
 1901 
 1902 } >&5
 1903 
 1904 cat >&5 <<_ACEOF
 1905 
 1906 
 1907 ## ----------- ##
 1908 ## Core tests. ##
 1909 ## ----------- ##
 1910 
 1911 _ACEOF
 1912 
 1913 
 1914 # Keep a trace of the command line.
 1915 # Strip out --no-create and --no-recursion so they do not pile up.
 1916 # Strip out --silent because we don't want to record it for future runs.
 1917 # Also quote any args containing shell meta-characters.
 1918 # Make two passes to allow for proper duplicate-argument suppression.
 1919 ac_configure_args=
 1920 ac_configure_args0=
 1921 ac_configure_args1=
 1922 ac_must_keep_next=false
 1923 for ac_pass in 1 2
 1924 do
 1925   for ac_arg
 1926   do
 1927     case $ac_arg in
 1928     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
 1929     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 1930     | -silent | --silent | --silen | --sile | --sil)
 1931       continue ;;
 1932     *\'*)
 1933       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
 1934     esac
 1935     case $ac_pass in
 1936     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
 1937     2)
 1938       as_fn_append ac_configure_args1 " '$ac_arg'"
 1939       if test $ac_must_keep_next = true; then
 1940     ac_must_keep_next=false # Got value, back to normal.
 1941       else
 1942     case $ac_arg in
 1943       *=* | --config-cache | -C | -disable-* | --disable-* \
 1944       | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
 1945       | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
 1946       | -with-* | --with-* | -without-* | --without-* | --x)
 1947         case "$ac_configure_args0 " in
 1948           "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
 1949         esac
 1950         ;;
 1951       -* ) ac_must_keep_next=true ;;
 1952     esac
 1953       fi
 1954       as_fn_append ac_configure_args " '$ac_arg'"
 1955       ;;
 1956     esac
 1957   done
 1958 done
 1959 { ac_configure_args0=; unset ac_configure_args0;}
 1960 { ac_configure_args1=; unset ac_configure_args1;}
 1961 
 1962 # When interrupted or exit'd, cleanup temporary files, and complete
 1963 # config.log.  We remove comments because anyway the quotes in there
 1964 # would cause problems or look ugly.
 1965 # WARNING: Use '\'' to represent an apostrophe within the trap.
 1966 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
 1967 trap 'exit_status=$?
 1968   # Save into config.log some information that might help in debugging.
 1969   {
 1970     echo
 1971 
 1972     $as_echo "## ---------------- ##
 1973 ## Cache variables. ##
 1974 ## ---------------- ##"
 1975     echo
 1976     # The following way of writing the cache mishandles newlines in values,
 1977 (
 1978   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
 1979     eval ac_val=\$$ac_var
 1980     case $ac_val in #(
 1981     *${as_nl}*)
 1982       case $ac_var in #(
 1983       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
 1984 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
 1985       esac
 1986       case $ac_var in #(
 1987       _ | IFS | as_nl) ;; #(
 1988       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
 1989       *) { eval $ac_var=; unset $ac_var;} ;;
 1990       esac ;;
 1991     esac
 1992   done
 1993   (set) 2>&1 |
 1994     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
 1995     *${as_nl}ac_space=\ *)
 1996       sed -n \
 1997     "s/'\''/'\''\\\\'\'''\''/g;
 1998       s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
 1999       ;; #(
 2000     *)
 2001       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
 2002       ;;
 2003     esac |
 2004     sort
 2005 )
 2006     echo
 2007 
 2008     $as_echo "## ----------------- ##
 2009 ## Output variables. ##
 2010 ## ----------------- ##"
 2011     echo
 2012     for ac_var in $ac_subst_vars
 2013     do
 2014       eval ac_val=\$$ac_var
 2015       case $ac_val in
 2016       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
 2017       esac
 2018       $as_echo "$ac_var='\''$ac_val'\''"
 2019     done | sort
 2020     echo
 2021 
 2022     if test -n "$ac_subst_files"; then
 2023       $as_echo "## ------------------- ##
 2024 ## File substitutions. ##
 2025 ## ------------------- ##"
 2026       echo
 2027       for ac_var in $ac_subst_files
 2028       do
 2029     eval ac_val=\$$ac_var
 2030     case $ac_val in
 2031     *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
 2032     esac
 2033     $as_echo "$ac_var='\''$ac_val'\''"
 2034       done | sort
 2035       echo
 2036     fi
 2037 
 2038     if test -s confdefs.h; then
 2039       $as_echo "## ----------- ##
 2040 ## confdefs.h. ##
 2041 ## ----------- ##"
 2042       echo
 2043       cat confdefs.h
 2044       echo
 2045     fi
 2046     test "$ac_signal" != 0 &&
 2047       $as_echo "$as_me: caught signal $ac_signal"
 2048     $as_echo "$as_me: exit $exit_status"
 2049   } >&5
 2050   rm -f core *.core core.conftest.* &&
 2051     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
 2052     exit $exit_status
 2053 ' 0
 2054 for ac_signal in 1 2 13 15; do
 2055   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
 2056 done
 2057 ac_signal=0
 2058 
 2059 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 2060 rm -f -r conftest* confdefs.h
 2061 
 2062 $as_echo "/* confdefs.h */" > confdefs.h
 2063 
 2064 # Predefined preprocessor variables.
 2065 
 2066 cat >>confdefs.h <<_ACEOF
 2067 #define PACKAGE_NAME "$PACKAGE_NAME"
 2068 _ACEOF
 2069 
 2070 cat >>confdefs.h <<_ACEOF
 2071 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
 2072 _ACEOF
 2073 
 2074 cat >>confdefs.h <<_ACEOF
 2075 #define PACKAGE_VERSION "$PACKAGE_VERSION"
 2076 _ACEOF
 2077 
 2078 cat >>confdefs.h <<_ACEOF
 2079 #define PACKAGE_STRING "$PACKAGE_STRING"
 2080 _ACEOF
 2081 
 2082 cat >>confdefs.h <<_ACEOF
 2083 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
 2084 _ACEOF
 2085 
 2086 cat >>confdefs.h <<_ACEOF
 2087 #define PACKAGE_URL "$PACKAGE_URL"
 2088 _ACEOF
 2089 
 2090 
 2091 # Let the site file select an alternate cache file if it wants to.
 2092 # Prefer an explicitly selected file to automatically selected ones.
 2093 ac_site_file1=NONE
 2094 ac_site_file2=NONE
 2095 if test -n "$CONFIG_SITE"; then
 2096   # We do not want a PATH search for config.site.
 2097   case $CONFIG_SITE in #((
 2098     -*)  ac_site_file1=./$CONFIG_SITE;;
 2099     */*) ac_site_file1=$CONFIG_SITE;;
 2100     *)   ac_site_file1=./$CONFIG_SITE;;
 2101   esac
 2102 elif test "x$prefix" != xNONE; then
 2103   ac_site_file1=$prefix/share/config.site
 2104   ac_site_file2=$prefix/etc/config.site
 2105 else
 2106   ac_site_file1=$ac_default_prefix/share/config.site
 2107   ac_site_file2=$ac_default_prefix/etc/config.site
 2108 fi
 2109 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
 2110 do
 2111   test "x$ac_site_file" = xNONE && continue
 2112   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
 2113     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
 2114 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
 2115     sed 's/^/| /' "$ac_site_file" >&5
 2116     . "$ac_site_file" \
 2117       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 2118 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 2119 as_fn_error $? "failed to load site script $ac_site_file
 2120 See \`config.log' for more details" "$LINENO" 5; }
 2121   fi
 2122 done
 2123 
 2124 if test -r "$cache_file"; then
 2125   # Some versions of bash will fail to source /dev/null (special files
 2126   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
 2127   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
 2128     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
 2129 $as_echo "$as_me: loading cache $cache_file" >&6;}
 2130     case $cache_file in
 2131       [\\/]* | ?:[\\/]* ) . "$cache_file";;
 2132       *)                      . "./$cache_file";;
 2133     esac
 2134   fi
 2135 else
 2136   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
 2137 $as_echo "$as_me: creating cache $cache_file" >&6;}
 2138   >$cache_file
 2139 fi
 2140 
 2141 # Check that the precious variables saved in the cache have kept the same
 2142 # value.
 2143 ac_cache_corrupted=false
 2144 for ac_var in $ac_precious_vars; do
 2145   eval ac_old_set=\$ac_cv_env_${ac_var}_set
 2146   eval ac_new_set=\$ac_env_${ac_var}_set
 2147   eval ac_old_val=\$ac_cv_env_${ac_var}_value
 2148   eval ac_new_val=\$ac_env_${ac_var}_value
 2149   case $ac_old_set,$ac_new_set in
 2150     set,)
 2151       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
 2152 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
 2153       ac_cache_corrupted=: ;;
 2154     ,set)
 2155       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
 2156 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
 2157       ac_cache_corrupted=: ;;
 2158     ,);;
 2159     *)
 2160       if test "x$ac_old_val" != "x$ac_new_val"; then
 2161     # differences in whitespace do not lead to failure.
 2162     ac_old_val_w=`echo x $ac_old_val`
 2163     ac_new_val_w=`echo x $ac_new_val`
 2164     if test "$ac_old_val_w" != "$ac_new_val_w"; then
 2165       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
 2166 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
 2167       ac_cache_corrupted=:
 2168     else
 2169       { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
 2170 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
 2171       eval $ac_var=\$ac_old_val
 2172     fi
 2173     { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
 2174 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
 2175     { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
 2176 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
 2177       fi;;
 2178   esac
 2179   # Pass precious variables to config.status.
 2180   if test "$ac_new_set" = set; then
 2181     case $ac_new_val in
 2182     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
 2183     *) ac_arg=$ac_var=$ac_new_val ;;
 2184     esac
 2185     case " $ac_configure_args " in
 2186       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
 2187       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
 2188     esac
 2189   fi
 2190 done
 2191 if $ac_cache_corrupted; then
 2192   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 2193 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 2194   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
 2195 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
 2196   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
 2197 fi
 2198 ## -------------------- ##
 2199 ## Main body of script. ##
 2200 ## -------------------- ##
 2201 
 2202 ac_ext=c
 2203 ac_cpp='$CPP $CPPFLAGS'
 2204 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 2205 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 2206 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 2207 
 2208 
 2209 am__api_version='1.15'
 2210 
 2211 ac_aux_dir=
 2212 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
 2213   if test -f "$ac_dir/install-sh"; then
 2214     ac_aux_dir=$ac_dir
 2215     ac_install_sh="$ac_aux_dir/install-sh -c"
 2216     break
 2217   elif test -f "$ac_dir/install.sh"; then
 2218     ac_aux_dir=$ac_dir
 2219     ac_install_sh="$ac_aux_dir/install.sh -c"
 2220     break
 2221   elif test -f "$ac_dir/shtool"; then
 2222     ac_aux_dir=$ac_dir
 2223     ac_install_sh="$ac_aux_dir/shtool install -c"
 2224     break
 2225   fi
 2226 done
 2227 if test -z "$ac_aux_dir"; then
 2228   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
 2229 fi
 2230 
 2231 # These three variables are undocumented and unsupported,
 2232 # and are intended to be withdrawn in a future Autoconf release.
 2233 # They can cause serious problems if a builder's source tree is in a directory
 2234 # whose full name contains unusual characters.
 2235 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
 2236 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
 2237 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
 2238 
 2239 
 2240 # Find a good install program.  We prefer a C program (faster),
 2241 # so one script is as good as another.  But avoid the broken or
 2242 # incompatible versions:
 2243 # SysV /etc/install, /usr/sbin/install
 2244 # SunOS /usr/etc/install
 2245 # IRIX /sbin/install
 2246 # AIX /bin/install
 2247 # AmigaOS /C/install, which installs bootblocks on floppy discs
 2248 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 2249 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 2250 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 2251 # OS/2's system install, which has a completely different semantic
 2252 # ./install, which can be erroneously created by make from ./install.sh.
 2253 # Reject install programs that cannot install multiple files.
 2254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
 2255 $as_echo_n "checking for a BSD-compatible install... " >&6; }
 2256 if test -z "$INSTALL"; then
 2257 if ${ac_cv_path_install+:} false; then :
 2258   $as_echo_n "(cached) " >&6
 2259 else
 2260   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2261 for as_dir in $PATH
 2262 do
 2263   IFS=$as_save_IFS
 2264   test -z "$as_dir" && as_dir=.
 2265     # Account for people who put trailing slashes in PATH elements.
 2266 case $as_dir/ in #((
 2267   ./ | .// | /[cC]/* | \
 2268   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
 2269   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
 2270   /usr/ucb/* ) ;;
 2271   *)
 2272     # OSF1 and SCO ODT 3.0 have their own names for install.
 2273     # Don't use installbsd from OSF since it installs stuff as root
 2274     # by default.
 2275     for ac_prog in ginstall scoinst install; do
 2276       for ac_exec_ext in '' $ac_executable_extensions; do
 2277     if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
 2278       if test $ac_prog = install &&
 2279         grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 2280         # AIX install.  It has an incompatible calling convention.
 2281         :
 2282       elif test $ac_prog = install &&
 2283         grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 2284         # program-specific install script used by HP pwplus--don't use.
 2285         :
 2286       else
 2287         rm -rf conftest.one conftest.two conftest.dir
 2288         echo one > conftest.one
 2289         echo two > conftest.two
 2290         mkdir conftest.dir
 2291         if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
 2292           test -s conftest.one && test -s conftest.two &&
 2293           test -s conftest.dir/conftest.one &&
 2294           test -s conftest.dir/conftest.two
 2295         then
 2296           ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
 2297           break 3
 2298         fi
 2299       fi
 2300     fi
 2301       done
 2302     done
 2303     ;;
 2304 esac
 2305 
 2306   done
 2307 IFS=$as_save_IFS
 2308 
 2309 rm -rf conftest.one conftest.two conftest.dir
 2310 
 2311 fi
 2312   if test "${ac_cv_path_install+set}" = set; then
 2313     INSTALL=$ac_cv_path_install
 2314   else
 2315     # As a last resort, use the slow shell script.  Don't cache a
 2316     # value for INSTALL within a source directory, because that will
 2317     # break other packages using the cache if that directory is
 2318     # removed, or if the value is a relative name.
 2319     INSTALL=$ac_install_sh
 2320   fi
 2321 fi
 2322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
 2323 $as_echo "$INSTALL" >&6; }
 2324 
 2325 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 2326 # It thinks the first close brace ends the variable substitution.
 2327 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 2328 
 2329 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
 2330 
 2331 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 2332 
 2333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
 2334 $as_echo_n "checking whether build environment is sane... " >&6; }
 2335 # Reject unsafe characters in $srcdir or the absolute working directory
 2336 # name.  Accept space and tab only in the latter.
 2337 am_lf='
 2338 '
 2339 case `pwd` in
 2340   *[\\\"\#\$\&\'\`$am_lf]*)
 2341     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
 2342 esac
 2343 case $srcdir in
 2344   *[\\\"\#\$\&\'\`$am_lf\ \ ]*)
 2345     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
 2346 esac
 2347 
 2348 # Do 'set' in a subshell so we don't clobber the current shell's
 2349 # arguments.  Must try -L first in case configure is actually a
 2350 # symlink; some systems play weird games with the mod time of symlinks
 2351 # (eg FreeBSD returns the mod time of the symlink's containing
 2352 # directory).
 2353 if (
 2354    am_has_slept=no
 2355    for am_try in 1 2; do
 2356      echo "timestamp, slept: $am_has_slept" > conftest.file
 2357      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
 2358      if test "$*" = "X"; then
 2359     # -L didn't work.
 2360     set X `ls -t "$srcdir/configure" conftest.file`
 2361      fi
 2362      if test "$*" != "X $srcdir/configure conftest.file" \
 2363     && test "$*" != "X conftest.file $srcdir/configure"; then
 2364 
 2365     # If neither matched, then we have a broken ls.  This can happen
 2366     # if, for instance, CONFIG_SHELL is bash and it inherits a
 2367     # broken ls alias from the environment.  This has actually
 2368     # happened.  Such a system could not be considered "sane".
 2369     as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
 2370   alias in your environment" "$LINENO" 5
 2371      fi
 2372      if test "$2" = conftest.file || test $am_try -eq 2; then
 2373        break
 2374      fi
 2375      # Just in case.
 2376      sleep 1
 2377      am_has_slept=yes
 2378    done
 2379    test "$2" = conftest.file
 2380    )
 2381 then
 2382    # Ok.
 2383    :
 2384 else
 2385    as_fn_error $? "newly created file is older than distributed files!
 2386 Check your system clock" "$LINENO" 5
 2387 fi
 2388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 2389 $as_echo "yes" >&6; }
 2390 # If we didn't sleep, we still need to ensure time stamps of config.status and
 2391 # generated files are strictly newer.
 2392 am_sleep_pid=
 2393 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
 2394   ( sleep 1 ) &
 2395   am_sleep_pid=$!
 2396 fi
 2397 
 2398 rm -f conftest.file
 2399 
 2400 test "$program_prefix" != NONE &&
 2401   program_transform_name="s&^&$program_prefix&;$program_transform_name"
 2402 # Use a double $ so make ignores it.
 2403 test "$program_suffix" != NONE &&
 2404   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
 2405 # Double any \ or $.
 2406 # By default was `s,x,x', remove it if useless.
 2407 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
 2408 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
 2409 
 2410 # Expand $ac_aux_dir to an absolute path.
 2411 am_aux_dir=`cd "$ac_aux_dir" && pwd`
 2412 
 2413 if test x"${MISSING+set}" != xset; then
 2414   case $am_aux_dir in
 2415   *\ * | *\ *)
 2416     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
 2417   *)
 2418     MISSING="\${SHELL} $am_aux_dir/missing" ;;
 2419   esac
 2420 fi
 2421 # Use eval to expand $SHELL
 2422 if eval "$MISSING --is-lightweight"; then
 2423   am_missing_run="$MISSING "
 2424 else
 2425   am_missing_run=
 2426   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
 2427 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
 2428 fi
 2429 
 2430 if test x"${install_sh+set}" != xset; then
 2431   case $am_aux_dir in
 2432   *\ * | *\ *)
 2433     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
 2434   *)
 2435     install_sh="\${SHELL} $am_aux_dir/install-sh"
 2436   esac
 2437 fi
 2438 
 2439 # Installed binaries are usually stripped using 'strip' when the user
 2440 # run "make install-strip".  However 'strip' might not be the right
 2441 # tool to use in cross-compilation environments, therefore Automake
 2442 # will honor the 'STRIP' environment variable to overrule this program.
 2443 if test "$cross_compiling" != no; then
 2444   if test -n "$ac_tool_prefix"; then
 2445   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
 2446 set dummy ${ac_tool_prefix}strip; ac_word=$2
 2447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 2448 $as_echo_n "checking for $ac_word... " >&6; }
 2449 if ${ac_cv_prog_STRIP+:} false; then :
 2450   $as_echo_n "(cached) " >&6
 2451 else
 2452   if test -n "$STRIP"; then
 2453   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
 2454 else
 2455 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2456 for as_dir in $PATH
 2457 do
 2458   IFS=$as_save_IFS
 2459   test -z "$as_dir" && as_dir=.
 2460     for ac_exec_ext in '' $ac_executable_extensions; do
 2461   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 2462     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
 2463     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 2464     break 2
 2465   fi
 2466 done
 2467   done
 2468 IFS=$as_save_IFS
 2469 
 2470 fi
 2471 fi
 2472 STRIP=$ac_cv_prog_STRIP
 2473 if test -n "$STRIP"; then
 2474   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
 2475 $as_echo "$STRIP" >&6; }
 2476 else
 2477   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 2478 $as_echo "no" >&6; }
 2479 fi
 2480 
 2481 
 2482 fi
 2483 if test -z "$ac_cv_prog_STRIP"; then
 2484   ac_ct_STRIP=$STRIP
 2485   # Extract the first word of "strip", so it can be a program name with args.
 2486 set dummy strip; ac_word=$2
 2487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 2488 $as_echo_n "checking for $ac_word... " >&6; }
 2489 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
 2490   $as_echo_n "(cached) " >&6
 2491 else
 2492   if test -n "$ac_ct_STRIP"; then
 2493   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
 2494 else
 2495 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2496 for as_dir in $PATH
 2497 do
 2498   IFS=$as_save_IFS
 2499   test -z "$as_dir" && as_dir=.
 2500     for ac_exec_ext in '' $ac_executable_extensions; do
 2501   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 2502     ac_cv_prog_ac_ct_STRIP="strip"
 2503     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 2504     break 2
 2505   fi
 2506 done
 2507   done
 2508 IFS=$as_save_IFS
 2509 
 2510 fi
 2511 fi
 2512 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
 2513 if test -n "$ac_ct_STRIP"; then
 2514   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
 2515 $as_echo "$ac_ct_STRIP" >&6; }
 2516 else
 2517   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 2518 $as_echo "no" >&6; }
 2519 fi
 2520 
 2521   if test "x$ac_ct_STRIP" = x; then
 2522     STRIP=":"
 2523   else
 2524     case $cross_compiling:$ac_tool_warned in
 2525 yes:)
 2526 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
 2527 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 2528 ac_tool_warned=yes ;;
 2529 esac
 2530     STRIP=$ac_ct_STRIP
 2531   fi
 2532 else
 2533   STRIP="$ac_cv_prog_STRIP"
 2534 fi
 2535 
 2536 fi
 2537 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
 2538 
 2539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
 2540 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
 2541 if test -z "$MKDIR_P"; then
 2542   if ${ac_cv_path_mkdir+:} false; then :
 2543   $as_echo_n "(cached) " >&6
 2544 else
 2545   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2546 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
 2547 do
 2548   IFS=$as_save_IFS
 2549   test -z "$as_dir" && as_dir=.
 2550     for ac_prog in mkdir gmkdir; do
 2551      for ac_exec_ext in '' $ac_executable_extensions; do
 2552        as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
 2553        case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
 2554          'mkdir (GNU coreutils) '* | \
 2555          'mkdir (coreutils) '* | \
 2556          'mkdir (fileutils) '4.1*)
 2557            ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
 2558            break 3;;
 2559        esac
 2560      done
 2561        done
 2562   done
 2563 IFS=$as_save_IFS
 2564 
 2565 fi
 2566 
 2567   test -d ./--version && rmdir ./--version
 2568   if test "${ac_cv_path_mkdir+set}" = set; then
 2569     MKDIR_P="$ac_cv_path_mkdir -p"
 2570   else
 2571     # As a last resort, use the slow shell script.  Don't cache a
 2572     # value for MKDIR_P within a source directory, because that will
 2573     # break other packages using the cache if that directory is
 2574     # removed, or if the value is a relative name.
 2575     MKDIR_P="$ac_install_sh -d"
 2576   fi
 2577 fi
 2578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
 2579 $as_echo "$MKDIR_P" >&6; }
 2580 
 2581 for ac_prog in gawk mawk nawk awk
 2582 do
 2583   # Extract the first word of "$ac_prog", so it can be a program name with args.
 2584 set dummy $ac_prog; ac_word=$2
 2585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 2586 $as_echo_n "checking for $ac_word... " >&6; }
 2587 if ${ac_cv_prog_AWK+:} false; then :
 2588   $as_echo_n "(cached) " >&6
 2589 else
 2590   if test -n "$AWK"; then
 2591   ac_cv_prog_AWK="$AWK" # Let the user override the test.
 2592 else
 2593 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2594 for as_dir in $PATH
 2595 do
 2596   IFS=$as_save_IFS
 2597   test -z "$as_dir" && as_dir=.
 2598     for ac_exec_ext in '' $ac_executable_extensions; do
 2599   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 2600     ac_cv_prog_AWK="$ac_prog"
 2601     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 2602     break 2
 2603   fi
 2604 done
 2605   done
 2606 IFS=$as_save_IFS
 2607 
 2608 fi
 2609 fi
 2610 AWK=$ac_cv_prog_AWK
 2611 if test -n "$AWK"; then
 2612   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
 2613 $as_echo "$AWK" >&6; }
 2614 else
 2615   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 2616 $as_echo "no" >&6; }
 2617 fi
 2618 
 2619 
 2620   test -n "$AWK" && break
 2621 done
 2622 
 2623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
 2624 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
 2625 set x ${MAKE-make}
 2626 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
 2627 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
 2628   $as_echo_n "(cached) " >&6
 2629 else
 2630   cat >conftest.make <<\_ACEOF
 2631 SHELL = /bin/sh
 2632 all:
 2633     @echo '@@@%%%=$(MAKE)=@@@%%%'
 2634 _ACEOF
 2635 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
 2636 case `${MAKE-make} -f conftest.make 2>/dev/null` in
 2637   *@@@%%%=?*=@@@%%%*)
 2638     eval ac_cv_prog_make_${ac_make}_set=yes;;
 2639   *)
 2640     eval ac_cv_prog_make_${ac_make}_set=no;;
 2641 esac
 2642 rm -f conftest.make
 2643 fi
 2644 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
 2645   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 2646 $as_echo "yes" >&6; }
 2647   SET_MAKE=
 2648 else
 2649   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 2650 $as_echo "no" >&6; }
 2651   SET_MAKE="MAKE=${MAKE-make}"
 2652 fi
 2653 
 2654 rm -rf .tst 2>/dev/null
 2655 mkdir .tst 2>/dev/null
 2656 if test -d .tst; then
 2657   am__leading_dot=.
 2658 else
 2659   am__leading_dot=_
 2660 fi
 2661 rmdir .tst 2>/dev/null
 2662 
 2663 # Check whether --enable-silent-rules was given.
 2664 if test "${enable_silent_rules+set}" = set; then :
 2665   enableval=$enable_silent_rules;
 2666 fi
 2667 
 2668 case $enable_silent_rules in # (((
 2669   yes) AM_DEFAULT_VERBOSITY=0;;
 2670    no) AM_DEFAULT_VERBOSITY=1;;
 2671     *) AM_DEFAULT_VERBOSITY=1;;
 2672 esac
 2673 am_make=${MAKE-make}
 2674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
 2675 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
 2676 if ${am_cv_make_support_nested_variables+:} false; then :
 2677   $as_echo_n "(cached) " >&6
 2678 else
 2679   if $as_echo 'TRUE=$(BAR$(V))
 2680 BAR0=false
 2681 BAR1=true
 2682 V=1
 2683 am__doit:
 2684     @$(TRUE)
 2685 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
 2686   am_cv_make_support_nested_variables=yes
 2687 else
 2688   am_cv_make_support_nested_variables=no
 2689 fi
 2690 fi
 2691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
 2692 $as_echo "$am_cv_make_support_nested_variables" >&6; }
 2693 if test $am_cv_make_support_nested_variables = yes; then
 2694     AM_V='$(V)'
 2695   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
 2696 else
 2697   AM_V=$AM_DEFAULT_VERBOSITY
 2698   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
 2699 fi
 2700 AM_BACKSLASH='\'
 2701 
 2702 if test "`cd $srcdir && pwd`" != "`pwd`"; then
 2703   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
 2704   # is not polluted with repeated "-I."
 2705   am__isrc=' -I$(srcdir)'
 2706   # test to see if srcdir already configured
 2707   if test -f $srcdir/config.status; then
 2708     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
 2709   fi
 2710 fi
 2711 
 2712 # test whether we have cygpath
 2713 if test -z "$CYGPATH_W"; then
 2714   if (cygpath --version) >/dev/null 2>/dev/null; then
 2715     CYGPATH_W='cygpath -w'
 2716   else
 2717     CYGPATH_W=echo
 2718   fi
 2719 fi
 2720 
 2721 
 2722 # Define the identity of the package.
 2723  PACKAGE='sshpass'
 2724  VERSION='1.09'
 2725 
 2726 
 2727 cat >>confdefs.h <<_ACEOF
 2728 #define PACKAGE "$PACKAGE"
 2729 _ACEOF
 2730 
 2731 
 2732 cat >>confdefs.h <<_ACEOF
 2733 #define VERSION "$VERSION"
 2734 _ACEOF
 2735 
 2736 # Some tools Automake needs.
 2737 
 2738 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
 2739 
 2740 
 2741 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
 2742 
 2743 
 2744 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
 2745 
 2746 
 2747 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
 2748 
 2749 
 2750 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
 2751 
 2752 # For better backward compatibility.  To be removed once Automake 1.9.x
 2753 # dies out for good.  For more background, see:
 2754 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
 2755 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
 2756 mkdir_p='$(MKDIR_P)'
 2757 
 2758 # We need awk for the "check" target (and possibly the TAP driver).  The
 2759 # system "awk" is bad on some platforms.
 2760 # Always define AMTAR for backward compatibility.  Yes, it's still used
 2761 # in the wild :-(  We should find a proper way to deprecate it ...
 2762 AMTAR='$${TAR-tar}'
 2763 
 2764 
 2765 # We'll loop over all known methods to create a tar archive until one works.
 2766 _am_tools='gnutar  pax cpio none'
 2767 
 2768 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
 2769 
 2770 
 2771 
 2772 
 2773 
 2774 
 2775 # POSIX will say in a future version that running "rm -f" with no argument
 2776 # is OK; and we want to be able to make that assumption in our Makefile
 2777 # recipes.  So use an aggressive probe to check that the usage we want is
 2778 # actually supported "in the wild" to an acceptable degree.
 2779 # See automake bug#10828.
 2780 # To make any issue more visible, cause the running configure to be aborted
 2781 # by default if the 'rm' program in use doesn't match our expectations; the
 2782 # user can still override this though.
 2783 if rm -f && rm -fr && rm -rf; then : OK; else
 2784   cat >&2 <<'END'
 2785 Oops!
 2786 
 2787 Your 'rm' program seems unable to run without file operands specified
 2788 on the command line, even when the '-f' option is present.  This is contrary
 2789 to the behaviour of most rm programs out there, and not conforming with
 2790 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
 2791 
 2792 Please tell bug-automake@gnu.org about your system, including the value
 2793 of your $PATH and any error possibly output before this message.  This
 2794 can help us improve future automake versions.
 2795 
 2796 END
 2797   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
 2798     echo 'Configuration will proceed anyway, since you have set the' >&2
 2799     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
 2800     echo >&2
 2801   else
 2802     cat >&2 <<'END'
 2803 Aborting the configuration process, to ensure you take notice of the issue.
 2804 
 2805 You can download and install GNU coreutils to get an 'rm' implementation
 2806 that behaves properly: <http://www.gnu.org/software/coreutils/>.
 2807 
 2808 If you want to complete the configuration process using your problematic
 2809 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
 2810 to "yes", and re-run configure.
 2811 
 2812 END
 2813     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
 2814   fi
 2815 fi
 2816 
 2817 
 2818 
 2819 
 2820 DEPDIR="${am__leading_dot}deps"
 2821 
 2822 ac_config_commands="$ac_config_commands depfiles"
 2823 
 2824 
 2825 am_make=${MAKE-make}
 2826 cat > confinc << 'END'
 2827 am__doit:
 2828     @echo this is the am__doit target
 2829 .PHONY: am__doit
 2830 END
 2831 # If we don't find an include directive, just comment out the code.
 2832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
 2833 $as_echo_n "checking for style of include used by $am_make... " >&6; }
 2834 am__include="#"
 2835 am__quote=
 2836 _am_result=none
 2837 # First try GNU make style include.
 2838 echo "include confinc" > confmf
 2839 # Ignore all kinds of additional output from 'make'.
 2840 case `$am_make -s -f confmf 2> /dev/null` in #(
 2841 *the\ am__doit\ target*)
 2842   am__include=include
 2843   am__quote=
 2844   _am_result=GNU
 2845   ;;
 2846 esac
 2847 # Now try BSD make style include.
 2848 if test "$am__include" = "#"; then
 2849    echo '.include "confinc"' > confmf
 2850    case `$am_make -s -f confmf 2> /dev/null` in #(
 2851    *the\ am__doit\ target*)
 2852      am__include=.include
 2853      am__quote="\""
 2854      _am_result=BSD
 2855      ;;
 2856    esac
 2857 fi
 2858 
 2859 
 2860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
 2861 $as_echo "$_am_result" >&6; }
 2862 rm -f confinc confmf
 2863 
 2864 # Check whether --enable-dependency-tracking was given.
 2865 if test "${enable_dependency_tracking+set}" = set; then :
 2866   enableval=$enable_dependency_tracking;
 2867 fi
 2868 
 2869 if test "x$enable_dependency_tracking" != xno; then
 2870   am_depcomp="$ac_aux_dir/depcomp"
 2871   AMDEPBACKSLASH='\'
 2872   am__nodep='_no'
 2873 fi
 2874  if test "x$enable_dependency_tracking" != xno; then
 2875   AMDEP_TRUE=
 2876   AMDEP_FALSE='#'
 2877 else
 2878   AMDEP_TRUE='#'
 2879   AMDEP_FALSE=
 2880 fi
 2881 
 2882 
 2883 ac_ext=c
 2884 ac_cpp='$CPP $CPPFLAGS'
 2885 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 2886 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 2887 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 2888 if test -n "$ac_tool_prefix"; then
 2889   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
 2890 set dummy ${ac_tool_prefix}gcc; ac_word=$2
 2891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 2892 $as_echo_n "checking for $ac_word... " >&6; }
 2893 if ${ac_cv_prog_CC+:} false; then :
 2894   $as_echo_n "(cached) " >&6
 2895 else
 2896   if test -n "$CC"; then
 2897   ac_cv_prog_CC="$CC" # Let the user override the test.
 2898 else
 2899 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2900 for as_dir in $PATH
 2901 do
 2902   IFS=$as_save_IFS
 2903   test -z "$as_dir" && as_dir=.
 2904     for ac_exec_ext in '' $ac_executable_extensions; do
 2905   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 2906     ac_cv_prog_CC="${ac_tool_prefix}gcc"
 2907     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 2908     break 2
 2909   fi
 2910 done
 2911   done
 2912 IFS=$as_save_IFS
 2913 
 2914 fi
 2915 fi
 2916 CC=$ac_cv_prog_CC
 2917 if test -n "$CC"; then
 2918   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 2919 $as_echo "$CC" >&6; }
 2920 else
 2921   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 2922 $as_echo "no" >&6; }
 2923 fi
 2924 
 2925 
 2926 fi
 2927 if test -z "$ac_cv_prog_CC"; then
 2928   ac_ct_CC=$CC
 2929   # Extract the first word of "gcc", so it can be a program name with args.
 2930 set dummy gcc; ac_word=$2
 2931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 2932 $as_echo_n "checking for $ac_word... " >&6; }
 2933 if ${ac_cv_prog_ac_ct_CC+:} false; then :
 2934   $as_echo_n "(cached) " >&6
 2935 else
 2936   if test -n "$ac_ct_CC"; then
 2937   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 2938 else
 2939 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2940 for as_dir in $PATH
 2941 do
 2942   IFS=$as_save_IFS
 2943   test -z "$as_dir" && as_dir=.
 2944     for ac_exec_ext in '' $ac_executable_extensions; do
 2945   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 2946     ac_cv_prog_ac_ct_CC="gcc"
 2947     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 2948     break 2
 2949   fi
 2950 done
 2951   done
 2952 IFS=$as_save_IFS
 2953 
 2954 fi
 2955 fi
 2956 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 2957 if test -n "$ac_ct_CC"; then
 2958   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
 2959 $as_echo "$ac_ct_CC" >&6; }
 2960 else
 2961   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 2962 $as_echo "no" >&6; }
 2963 fi
 2964 
 2965   if test "x$ac_ct_CC" = x; then
 2966     CC=""
 2967   else
 2968     case $cross_compiling:$ac_tool_warned in
 2969 yes:)
 2970 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
 2971 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 2972 ac_tool_warned=yes ;;
 2973 esac
 2974     CC=$ac_ct_CC
 2975   fi
 2976 else
 2977   CC="$ac_cv_prog_CC"
 2978 fi
 2979 
 2980 if test -z "$CC"; then
 2981           if test -n "$ac_tool_prefix"; then
 2982     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
 2983 set dummy ${ac_tool_prefix}cc; ac_word=$2
 2984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 2985 $as_echo_n "checking for $ac_word... " >&6; }
 2986 if ${ac_cv_prog_CC+:} false; then :
 2987   $as_echo_n "(cached) " >&6
 2988 else
 2989   if test -n "$CC"; then
 2990   ac_cv_prog_CC="$CC" # Let the user override the test.
 2991 else
 2992 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2993 for as_dir in $PATH
 2994 do
 2995   IFS=$as_save_IFS
 2996   test -z "$as_dir" && as_dir=.
 2997     for ac_exec_ext in '' $ac_executable_extensions; do
 2998   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 2999     ac_cv_prog_CC="${ac_tool_prefix}cc"
 3000     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 3001     break 2
 3002   fi
 3003 done
 3004   done
 3005 IFS=$as_save_IFS
 3006 
 3007 fi
 3008 fi
 3009 CC=$ac_cv_prog_CC
 3010 if test -n "$CC"; then
 3011   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 3012 $as_echo "$CC" >&6; }
 3013 else
 3014   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3015 $as_echo "no" >&6; }
 3016 fi
 3017 
 3018 
 3019   fi
 3020 fi
 3021 if test -z "$CC"; then
 3022   # Extract the first word of "cc", so it can be a program name with args.
 3023 set dummy cc; ac_word=$2
 3024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 3025 $as_echo_n "checking for $ac_word... " >&6; }
 3026 if ${ac_cv_prog_CC+:} false; then :
 3027   $as_echo_n "(cached) " >&6
 3028 else
 3029   if test -n "$CC"; then
 3030   ac_cv_prog_CC="$CC" # Let the user override the test.
 3031 else
 3032   ac_prog_rejected=no
 3033 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3034 for as_dir in $PATH
 3035 do
 3036   IFS=$as_save_IFS
 3037   test -z "$as_dir" && as_dir=.
 3038     for ac_exec_ext in '' $ac_executable_extensions; do
 3039   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 3040     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
 3041        ac_prog_rejected=yes
 3042        continue
 3043      fi
 3044     ac_cv_prog_CC="cc"
 3045     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 3046     break 2
 3047   fi
 3048 done
 3049   done
 3050 IFS=$as_save_IFS
 3051 
 3052 if test $ac_prog_rejected = yes; then
 3053   # We found a bogon in the path, so make sure we never use it.
 3054   set dummy $ac_cv_prog_CC
 3055   shift
 3056   if test $# != 0; then
 3057     # We chose a different compiler from the bogus one.
 3058     # However, it has the same basename, so the bogon will be chosen
 3059     # first if we set CC to just the basename; use the full file name.
 3060     shift
 3061     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
 3062   fi
 3063 fi
 3064 fi
 3065 fi
 3066 CC=$ac_cv_prog_CC
 3067 if test -n "$CC"; then
 3068   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 3069 $as_echo "$CC" >&6; }
 3070 else
 3071   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3072 $as_echo "no" >&6; }
 3073 fi
 3074 
 3075 
 3076 fi
 3077 if test -z "$CC"; then
 3078   if test -n "$ac_tool_prefix"; then
 3079   for ac_prog in cl.exe
 3080   do
 3081     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 3082 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 3083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 3084 $as_echo_n "checking for $ac_word... " >&6; }
 3085 if ${ac_cv_prog_CC+:} false; then :
 3086   $as_echo_n "(cached) " >&6
 3087 else
 3088   if test -n "$CC"; then
 3089   ac_cv_prog_CC="$CC" # Let the user override the test.
 3090 else
 3091 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3092 for as_dir in $PATH
 3093 do
 3094   IFS=$as_save_IFS
 3095   test -z "$as_dir" && as_dir=.
 3096     for ac_exec_ext in '' $ac_executable_extensions; do
 3097   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 3098     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
 3099     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 3100     break 2
 3101   fi
 3102 done
 3103   done
 3104 IFS=$as_save_IFS
 3105 
 3106 fi
 3107 fi
 3108 CC=$ac_cv_prog_CC
 3109 if test -n "$CC"; then
 3110   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 3111 $as_echo "$CC" >&6; }
 3112 else
 3113   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3114 $as_echo "no" >&6; }
 3115 fi
 3116 
 3117 
 3118     test -n "$CC" && break
 3119   done
 3120 fi
 3121 if test -z "$CC"; then
 3122   ac_ct_CC=$CC
 3123   for ac_prog in cl.exe
 3124 do
 3125   # Extract the first word of "$ac_prog", so it can be a program name with args.
 3126 set dummy $ac_prog; ac_word=$2
 3127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 3128 $as_echo_n "checking for $ac_word... " >&6; }
 3129 if ${ac_cv_prog_ac_ct_CC+:} false; then :
 3130   $as_echo_n "(cached) " >&6
 3131 else
 3132   if test -n "$ac_ct_CC"; then
 3133   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 3134 else
 3135 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3136 for as_dir in $PATH
 3137 do
 3138   IFS=$as_save_IFS
 3139   test -z "$as_dir" && as_dir=.
 3140     for ac_exec_ext in '' $ac_executable_extensions; do
 3141   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 3142     ac_cv_prog_ac_ct_CC="$ac_prog"
 3143     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 3144     break 2
 3145   fi
 3146 done
 3147   done
 3148 IFS=$as_save_IFS
 3149 
 3150 fi
 3151 fi
 3152 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 3153 if test -n "$ac_ct_CC"; then
 3154   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
 3155 $as_echo "$ac_ct_CC" >&6; }
 3156 else
 3157   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3158 $as_echo "no" >&6; }
 3159 fi
 3160 
 3161 
 3162   test -n "$ac_ct_CC" && break
 3163 done
 3164 
 3165   if test "x$ac_ct_CC" = x; then
 3166     CC=""
 3167   else
 3168     case $cross_compiling:$ac_tool_warned in
 3169 yes:)
 3170 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
 3171 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 3172 ac_tool_warned=yes ;;
 3173 esac
 3174     CC=$ac_ct_CC
 3175   fi
 3176 fi
 3177 
 3178 fi
 3179 
 3180 
 3181 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3182 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 3183 as_fn_error $? "no acceptable C compiler found in \$PATH
 3184 See \`config.log' for more details" "$LINENO" 5; }
 3185 
 3186 # Provide some information about the compiler.
 3187 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
 3188 set X $ac_compile
 3189 ac_compiler=$2
 3190 for ac_option in --version -v -V -qversion; do
 3191   { { ac_try="$ac_compiler $ac_option >&5"
 3192 case "(($ac_try" in
 3193   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3194   *) ac_try_echo=$ac_try;;
 3195 esac
 3196 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3197 $as_echo "$ac_try_echo"; } >&5
 3198   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
 3199   ac_status=$?
 3200   if test -s conftest.err; then
 3201     sed '10a\
 3202 ... rest of stderr output deleted ...
 3203          10q' conftest.err >conftest.er1
 3204     cat conftest.er1 >&5
 3205   fi
 3206   rm -f conftest.er1 conftest.err
 3207   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3208   test $ac_status = 0; }
 3209 done
 3210 
 3211 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3212 /* end confdefs.h.  */
 3213 
 3214 int
 3215 main ()
 3216 {
 3217 
 3218   ;
 3219   return 0;
 3220 }
 3221 _ACEOF
 3222 ac_clean_files_save=$ac_clean_files
 3223 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
 3224 # Try to create an executable without -o first, disregard a.out.
 3225 # It will help us diagnose broken compilers, and finding out an intuition
 3226 # of exeext.
 3227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
 3228 $as_echo_n "checking whether the C compiler works... " >&6; }
 3229 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
 3230 
 3231 # The possible output files:
 3232 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
 3233 
 3234 ac_rmfiles=
 3235 for ac_file in $ac_files
 3236 do
 3237   case $ac_file in
 3238     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
 3239     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
 3240   esac
 3241 done
 3242 rm -f $ac_rmfiles
 3243 
 3244 if { { ac_try="$ac_link_default"
 3245 case "(($ac_try" in
 3246   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3247   *) ac_try_echo=$ac_try;;
 3248 esac
 3249 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3250 $as_echo "$ac_try_echo"; } >&5
 3251   (eval "$ac_link_default") 2>&5
 3252   ac_status=$?
 3253   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3254   test $ac_status = 0; }; then :
 3255   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
 3256 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
 3257 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
 3258 # so that the user can short-circuit this test for compilers unknown to
 3259 # Autoconf.
 3260 for ac_file in $ac_files ''
 3261 do
 3262   test -f "$ac_file" || continue
 3263   case $ac_file in
 3264     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
 3265     ;;
 3266     [ab].out )
 3267     # We found the default executable, but exeext='' is most
 3268     # certainly right.
 3269     break;;
 3270     *.* )
 3271     if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
 3272     then :; else
 3273        ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
 3274     fi
 3275     # We set ac_cv_exeext here because the later test for it is not
 3276     # safe: cross compilers may not add the suffix if given an `-o'
 3277     # argument, so we may need to know it at that point already.
 3278     # Even if this section looks crufty: it has the advantage of
 3279     # actually working.
 3280     break;;
 3281     * )
 3282     break;;
 3283   esac
 3284 done
 3285 test "$ac_cv_exeext" = no && ac_cv_exeext=
 3286 
 3287 else
 3288   ac_file=''
 3289 fi
 3290 if test -z "$ac_file"; then :
 3291   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3292 $as_echo "no" >&6; }
 3293 $as_echo "$as_me: failed program was:" >&5
 3294 sed 's/^/| /' conftest.$ac_ext >&5
 3295 
 3296 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3297 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 3298 as_fn_error 77 "C compiler cannot create executables
 3299 See \`config.log' for more details" "$LINENO" 5; }
 3300 else
 3301   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 3302 $as_echo "yes" >&6; }
 3303 fi
 3304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
 3305 $as_echo_n "checking for C compiler default output file name... " >&6; }
 3306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
 3307 $as_echo "$ac_file" >&6; }
 3308 ac_exeext=$ac_cv_exeext
 3309 
 3310 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
 3311 ac_clean_files=$ac_clean_files_save
 3312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
 3313 $as_echo_n "checking for suffix of executables... " >&6; }
 3314 if { { ac_try="$ac_link"
 3315 case "(($ac_try" in
 3316   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3317   *) ac_try_echo=$ac_try;;
 3318 esac
 3319 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3320 $as_echo "$ac_try_echo"; } >&5
 3321   (eval "$ac_link") 2>&5
 3322   ac_status=$?
 3323   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3324   test $ac_status = 0; }; then :
 3325   # If both `conftest.exe' and `conftest' are `present' (well, observable)
 3326 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
 3327 # work properly (i.e., refer to `conftest.exe'), while it won't with
 3328 # `rm'.
 3329 for ac_file in conftest.exe conftest conftest.*; do
 3330   test -f "$ac_file" || continue
 3331   case $ac_file in
 3332     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
 3333     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
 3334       break;;
 3335     * ) break;;
 3336   esac
 3337 done
 3338 else
 3339   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3340 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 3341 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
 3342 See \`config.log' for more details" "$LINENO" 5; }
 3343 fi
 3344 rm -f conftest conftest$ac_cv_exeext
 3345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
 3346 $as_echo "$ac_cv_exeext" >&6; }
 3347 
 3348 rm -f conftest.$ac_ext
 3349 EXEEXT=$ac_cv_exeext
 3350 ac_exeext=$EXEEXT
 3351 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3352 /* end confdefs.h.  */
 3353 #include <stdio.h>
 3354 int
 3355 main ()
 3356 {
 3357 FILE *f = fopen ("conftest.out", "w");
 3358  return ferror (f) || fclose (f) != 0;
 3359 
 3360   ;
 3361   return 0;
 3362 }
 3363 _ACEOF
 3364 ac_clean_files="$ac_clean_files conftest.out"
 3365 # Check that the compiler produces executables we can run.  If not, either
 3366 # the compiler is broken, or we cross compile.
 3367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
 3368 $as_echo_n "checking whether we are cross compiling... " >&6; }
 3369 if test "$cross_compiling" != yes; then
 3370   { { ac_try="$ac_link"
 3371 case "(($ac_try" in
 3372   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3373   *) ac_try_echo=$ac_try;;
 3374 esac
 3375 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3376 $as_echo "$ac_try_echo"; } >&5
 3377   (eval "$ac_link") 2>&5
 3378   ac_status=$?
 3379   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3380   test $ac_status = 0; }
 3381   if { ac_try='./conftest$ac_cv_exeext'
 3382   { { case "(($ac_try" in
 3383   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3384   *) ac_try_echo=$ac_try;;
 3385 esac
 3386 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3387 $as_echo "$ac_try_echo"; } >&5
 3388   (eval "$ac_try") 2>&5
 3389   ac_status=$?
 3390   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3391   test $ac_status = 0; }; }; then
 3392     cross_compiling=no
 3393   else
 3394     if test "$cross_compiling" = maybe; then
 3395     cross_compiling=yes
 3396     else
 3397     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3398 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 3399 as_fn_error $? "cannot run C compiled programs.
 3400 If you meant to cross compile, use \`--host'.
 3401 See \`config.log' for more details" "$LINENO" 5; }
 3402     fi
 3403   fi
 3404 fi
 3405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
 3406 $as_echo "$cross_compiling" >&6; }
 3407 
 3408 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
 3409 ac_clean_files=$ac_clean_files_save
 3410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
 3411 $as_echo_n "checking for suffix of object files... " >&6; }
 3412 if ${ac_cv_objext+:} false; then :
 3413   $as_echo_n "(cached) " >&6
 3414 else
 3415   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3416 /* end confdefs.h.  */
 3417 
 3418 int
 3419 main ()
 3420 {
 3421 
 3422   ;
 3423   return 0;
 3424 }
 3425 _ACEOF
 3426 rm -f conftest.o conftest.obj
 3427 if { { ac_try="$ac_compile"
 3428 case "(($ac_try" in
 3429   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3430   *) ac_try_echo=$ac_try;;
 3431 esac
 3432 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3433 $as_echo "$ac_try_echo"; } >&5
 3434   (eval "$ac_compile") 2>&5
 3435   ac_status=$?
 3436   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3437   test $ac_status = 0; }; then :
 3438   for ac_file in conftest.o conftest.obj conftest.*; do
 3439   test -f "$ac_file" || continue;
 3440   case $ac_file in
 3441     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
 3442     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
 3443        break;;
 3444   esac
 3445 done
 3446 else
 3447   $as_echo "$as_me: failed program was:" >&5
 3448 sed 's/^/| /' conftest.$ac_ext >&5
 3449 
 3450 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3451 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 3452 as_fn_error $? "cannot compute suffix of object files: cannot compile
 3453 See \`config.log' for more details" "$LINENO" 5; }
 3454 fi
 3455 rm -f conftest.$ac_cv_objext conftest.$ac_ext
 3456 fi
 3457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
 3458 $as_echo "$ac_cv_objext" >&6; }
 3459 OBJEXT=$ac_cv_objext
 3460 ac_objext=$OBJEXT
 3461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
 3462 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
 3463 if ${ac_cv_c_compiler_gnu+:} false; then :
 3464   $as_echo_n "(cached) " >&6
 3465 else
 3466   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3467 /* end confdefs.h.  */
 3468 
 3469 int
 3470 main ()
 3471 {
 3472 #ifndef __GNUC__
 3473        choke me
 3474 #endif
 3475 
 3476   ;
 3477   return 0;
 3478 }
 3479 _ACEOF
 3480 if ac_fn_c_try_compile "$LINENO"; then :
 3481   ac_compiler_gnu=yes
 3482 else
 3483   ac_compiler_gnu=no
 3484 fi
 3485 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 3486 ac_cv_c_compiler_gnu=$ac_compiler_gnu
 3487 
 3488 fi
 3489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
 3490 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
 3491 if test $ac_compiler_gnu = yes; then
 3492   GCC=yes
 3493 else
 3494   GCC=
 3495 fi
 3496 ac_test_CFLAGS=${CFLAGS+set}
 3497 ac_save_CFLAGS=$CFLAGS
 3498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
 3499 $as_echo_n "checking whether $CC accepts -g... " >&6; }
 3500 if ${ac_cv_prog_cc_g+:} false; then :
 3501   $as_echo_n "(cached) " >&6
 3502 else
 3503   ac_save_c_werror_flag=$ac_c_werror_flag
 3504    ac_c_werror_flag=yes
 3505    ac_cv_prog_cc_g=no
 3506    CFLAGS="-g"
 3507    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3508 /* end confdefs.h.  */
 3509 
 3510 int
 3511 main ()
 3512 {
 3513 
 3514   ;
 3515   return 0;
 3516 }
 3517 _ACEOF
 3518 if ac_fn_c_try_compile "$LINENO"; then :
 3519   ac_cv_prog_cc_g=yes
 3520 else
 3521   CFLAGS=""
 3522       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3523 /* end confdefs.h.  */
 3524 
 3525 int
 3526 main ()
 3527 {
 3528 
 3529   ;
 3530   return 0;
 3531 }
 3532 _ACEOF
 3533 if ac_fn_c_try_compile "$LINENO"; then :
 3534 
 3535 else
 3536   ac_c_werror_flag=$ac_save_c_werror_flag
 3537      CFLAGS="-g"
 3538      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3539 /* end confdefs.h.  */
 3540 
 3541 int
 3542 main ()
 3543 {
 3544 
 3545   ;
 3546   return 0;
 3547 }
 3548 _ACEOF
 3549 if ac_fn_c_try_compile "$LINENO"; then :
 3550   ac_cv_prog_cc_g=yes
 3551 fi
 3552 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 3553 fi
 3554 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 3555 fi
 3556 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 3557    ac_c_werror_flag=$ac_save_c_werror_flag
 3558 fi
 3559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
 3560 $as_echo "$ac_cv_prog_cc_g" >&6; }
 3561 if test "$ac_test_CFLAGS" = set; then
 3562   CFLAGS=$ac_save_CFLAGS
 3563 elif test $ac_cv_prog_cc_g = yes; then
 3564   if test "$GCC" = yes; then
 3565     CFLAGS="-g -O2"
 3566   else
 3567     CFLAGS="-g"
 3568   fi
 3569 else
 3570   if test "$GCC" = yes; then
 3571     CFLAGS="-O2"
 3572   else
 3573     CFLAGS=
 3574   fi
 3575 fi
 3576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
 3577 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
 3578 if ${ac_cv_prog_cc_c89+:} false; then :
 3579   $as_echo_n "(cached) " >&6
 3580 else
 3581   ac_cv_prog_cc_c89=no
 3582 ac_save_CC=$CC
 3583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3584 /* end confdefs.h.  */
 3585 #include <stdarg.h>
 3586 #include <stdio.h>
 3587 struct stat;
 3588 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
 3589 struct buf { int x; };
 3590 FILE * (*rcsopen) (struct buf *, struct stat *, int);
 3591 static char *e (p, i)
 3592      char **p;
 3593      int i;
 3594 {
 3595   return p[i];
 3596 }
 3597 static char *f (char * (*g) (char **, int), char **p, ...)
 3598 {
 3599   char *s;
 3600   va_list v;
 3601   va_start (v,p);
 3602   s = g (p, va_arg (v,int));
 3603   va_end (v);
 3604   return s;
 3605 }
 3606 
 3607 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
 3608    function prototypes and stuff, but not '\xHH' hex character constants.
 3609    These don't provoke an error unfortunately, instead are silently treated
 3610    as 'x'.  The following induces an error, until -std is added to get
 3611    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
 3612    array size at least.  It's necessary to write '\x00'==0 to get something
 3613    that's true only with -std.  */
 3614 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
 3615 
 3616 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
 3617    inside strings and character constants.  */
 3618 #define FOO(x) 'x'
 3619 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
 3620 
 3621 int test (int i, double x);
 3622 struct s1 {int (*f) (int a);};
 3623 struct s2 {int (*f) (double a);};
 3624 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
 3625 int argc;
 3626 char **argv;
 3627 int
 3628 main ()
 3629 {
 3630 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
 3631   ;
 3632   return 0;
 3633 }
 3634 _ACEOF
 3635 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
 3636     -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
 3637 do
 3638   CC="$ac_save_CC $ac_arg"
 3639   if ac_fn_c_try_compile "$LINENO"; then :
 3640   ac_cv_prog_cc_c89=$ac_arg
 3641 fi
 3642 rm -f core conftest.err conftest.$ac_objext
 3643   test "x$ac_cv_prog_cc_c89" != "xno" && break
 3644 done
 3645 rm -f conftest.$ac_ext
 3646 CC=$ac_save_CC
 3647 
 3648 fi
 3649 # AC_CACHE_VAL
 3650 case "x$ac_cv_prog_cc_c89" in
 3651   x)
 3652     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
 3653 $as_echo "none needed" >&6; } ;;
 3654   xno)
 3655     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
 3656 $as_echo "unsupported" >&6; } ;;
 3657   *)
 3658     CC="$CC $ac_cv_prog_cc_c89"
 3659     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
 3660 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
 3661 esac
 3662 if test "x$ac_cv_prog_cc_c89" != xno; then :
 3663 
 3664 fi
 3665 
 3666 ac_ext=c
 3667 ac_cpp='$CPP $CPPFLAGS'
 3668 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 3669 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 3670 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 3671 
 3672 ac_ext=c
 3673 ac_cpp='$CPP $CPPFLAGS'
 3674 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 3675 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 3676 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 3677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
 3678 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
 3679 if ${am_cv_prog_cc_c_o+:} false; then :
 3680   $as_echo_n "(cached) " >&6
 3681 else
 3682   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3683 /* end confdefs.h.  */
 3684 
 3685 int
 3686 main ()
 3687 {
 3688 
 3689   ;
 3690   return 0;
 3691 }
 3692 _ACEOF
 3693   # Make sure it works both with $CC and with simple cc.
 3694   # Following AC_PROG_CC_C_O, we do the test twice because some
 3695   # compilers refuse to overwrite an existing .o file with -o,
 3696   # though they will create one.
 3697   am_cv_prog_cc_c_o=yes
 3698   for am_i in 1 2; do
 3699     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
 3700    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
 3701    ac_status=$?
 3702    echo "$as_me:$LINENO: \$? = $ac_status" >&5
 3703    (exit $ac_status); } \
 3704          && test -f conftest2.$ac_objext; then
 3705       : OK
 3706     else
 3707       am_cv_prog_cc_c_o=no
 3708       break
 3709     fi
 3710   done
 3711   rm -f core conftest*
 3712   unset am_i
 3713 fi
 3714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
 3715 $as_echo "$am_cv_prog_cc_c_o" >&6; }
 3716 if test "$am_cv_prog_cc_c_o" != yes; then
 3717    # Losing compiler, so override with the script.
 3718    # FIXME: It is wrong to rewrite CC.
 3719    # But if we don't then we get into trouble of one sort or another.
 3720    # A longer-term fix would be to have automake use am__CC in this case,
 3721    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
 3722    CC="$am_aux_dir/compile $CC"
 3723 fi
 3724 ac_ext=c
 3725 ac_cpp='$CPP $CPPFLAGS'
 3726 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 3727 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 3728 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 3729 
 3730 
 3731 depcc="$CC"   am_compiler_list=
 3732 
 3733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
 3734 $as_echo_n "checking dependency style of $depcc... " >&6; }
 3735 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
 3736   $as_echo_n "(cached) " >&6
 3737 else
 3738   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
 3739   # We make a subdir and do the tests there.  Otherwise we can end up
 3740   # making bogus files that we don't know about and never remove.  For
 3741   # instance it was reported that on HP-UX the gcc test will end up
 3742   # making a dummy file named 'D' -- because '-MD' means "put the output
 3743   # in D".
 3744   rm -rf conftest.dir
 3745   mkdir conftest.dir
 3746   # Copy depcomp to subdir because otherwise we won't find it if we're
 3747   # using a relative directory.
 3748   cp "$am_depcomp" conftest.dir
 3749   cd conftest.dir
 3750   # We will build objects and dependencies in a subdirectory because
 3751   # it helps to detect inapplicable dependency modes.  For instance
 3752   # both Tru64's cc and ICC support -MD to output dependencies as a
 3753   # side effect of compilation, but ICC will put the dependencies in
 3754   # the current directory while Tru64 will put them in the object
 3755   # directory.
 3756   mkdir sub
 3757 
 3758   am_cv_CC_dependencies_compiler_type=none
 3759   if test "$am_compiler_list" = ""; then
 3760      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
 3761   fi
 3762   am__universal=false
 3763   case " $depcc " in #(
 3764      *\ -arch\ *\ -arch\ *) am__universal=true ;;
 3765      esac
 3766 
 3767   for depmode in $am_compiler_list; do
 3768     # Setup a source with many dependencies, because some compilers
 3769     # like to wrap large dependency lists on column 80 (with \), and
 3770     # we should not choose a depcomp mode which is confused by this.
 3771     #
 3772     # We need to recreate these files for each test, as the compiler may
 3773     # overwrite some of them when testing with obscure command lines.
 3774     # This happens at least with the AIX C compiler.
 3775     : > sub/conftest.c
 3776     for i in 1 2 3 4 5 6; do
 3777       echo '#include "conftst'$i'.h"' >> sub/conftest.c
 3778       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
 3779       # Solaris 10 /bin/sh.
 3780       echo '/* dummy */' > sub/conftst$i.h
 3781     done
 3782     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
 3783 
 3784     # We check with '-c' and '-o' for the sake of the "dashmstdout"
 3785     # mode.  It turns out that the SunPro C++ compiler does not properly
 3786     # handle '-M -o', and we need to detect this.  Also, some Intel
 3787     # versions had trouble with output in subdirs.
 3788     am__obj=sub/conftest.${OBJEXT-o}
 3789     am__minus_obj="-o $am__obj"
 3790     case $depmode in
 3791     gcc)
 3792       # This depmode causes a compiler race in universal mode.
 3793       test "$am__universal" = false || continue
 3794       ;;
 3795     nosideeffect)
 3796       # After this tag, mechanisms are not by side-effect, so they'll
 3797       # only be used when explicitly requested.
 3798       if test "x$enable_dependency_tracking" = xyes; then
 3799     continue
 3800       else
 3801     break
 3802       fi
 3803       ;;
 3804     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
 3805       # This compiler won't grok '-c -o', but also, the minuso test has
 3806       # not run yet.  These depmodes are late enough in the game, and
 3807       # so weak that their functioning should not be impacted.
 3808       am__obj=conftest.${OBJEXT-o}
 3809       am__minus_obj=
 3810       ;;
 3811     none) break ;;
 3812     esac
 3813     if depmode=$depmode \
 3814        source=sub/conftest.c object=$am__obj \
 3815        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
 3816        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
 3817          >/dev/null 2>conftest.err &&
 3818        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
 3819        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
 3820        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
 3821        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
 3822       # icc doesn't choke on unknown options, it will just issue warnings
 3823       # or remarks (even with -Werror).  So we grep stderr for any message
 3824       # that says an option was ignored or not supported.
 3825       # When given -MP, icc 7.0 and 7.1 complain thusly:
 3826       #   icc: Command line warning: ignoring option '-M'; no argument required
 3827       # The diagnosis changed in icc 8.0:
 3828       #   icc: Command line remark: option '-MP' not supported
 3829       if (grep 'ignoring option' conftest.err ||
 3830           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
 3831         am_cv_CC_dependencies_compiler_type=$depmode
 3832         break
 3833       fi
 3834     fi
 3835   done
 3836 
 3837   cd ..
 3838   rm -rf conftest.dir
 3839 else
 3840   am_cv_CC_dependencies_compiler_type=none
 3841 fi
 3842 
 3843 fi
 3844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
 3845 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
 3846 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
 3847 
 3848  if
 3849   test "x$enable_dependency_tracking" != xno \
 3850   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
 3851   am__fastdepCC_TRUE=
 3852   am__fastdepCC_FALSE='#'
 3853 else
 3854   am__fastdepCC_TRUE='#'
 3855   am__fastdepCC_FALSE=
 3856 fi
 3857 
 3858 
 3859 
 3860 ac_ext=c
 3861 ac_cpp='$CPP $CPPFLAGS'
 3862 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 3863 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 3864 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 3865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
 3866 $as_echo_n "checking how to run the C preprocessor... " >&6; }
 3867 # On Suns, sometimes $CPP names a directory.
 3868 if test -n "$CPP" && test -d "$CPP"; then
 3869   CPP=
 3870 fi
 3871 if test -z "$CPP"; then
 3872   if ${ac_cv_prog_CPP+:} false; then :
 3873   $as_echo_n "(cached) " >&6
 3874 else
 3875       # Double quotes because CPP needs to be expanded
 3876     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
 3877     do
 3878       ac_preproc_ok=false
 3879 for ac_c_preproc_warn_flag in '' yes
 3880 do
 3881   # Use a header file that comes with gcc, so configuring glibc
 3882   # with a fresh cross-compiler works.
 3883   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
 3884   # <limits.h> exists even on freestanding compilers.
 3885   # On the NeXT, cc -E runs the code through the compiler's parser,
 3886   # not just through cpp. "Syntax error" is here to catch this case.
 3887   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3888 /* end confdefs.h.  */
 3889 #ifdef __STDC__
 3890 # include <limits.h>
 3891 #else
 3892 # include <assert.h>
 3893 #endif
 3894              Syntax error
 3895 _ACEOF
 3896 if ac_fn_c_try_cpp "$LINENO"; then :
 3897 
 3898 else
 3899   # Broken: fails on valid input.
 3900 continue
 3901 fi
 3902 rm -f conftest.err conftest.i conftest.$ac_ext
 3903 
 3904   # OK, works on sane cases.  Now check whether nonexistent headers
 3905   # can be detected and how.
 3906   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3907 /* end confdefs.h.  */
 3908 #include <ac_nonexistent.h>
 3909 _ACEOF
 3910 if ac_fn_c_try_cpp "$LINENO"; then :
 3911   # Broken: success on invalid input.
 3912 continue
 3913 else
 3914   # Passes both tests.
 3915 ac_preproc_ok=:
 3916 break
 3917 fi
 3918 rm -f conftest.err conftest.i conftest.$ac_ext
 3919 
 3920 done
 3921 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
 3922 rm -f conftest.i conftest.err conftest.$ac_ext
 3923 if $ac_preproc_ok; then :
 3924   break
 3925 fi
 3926 
 3927     done
 3928     ac_cv_prog_CPP=$CPP
 3929 
 3930 fi
 3931   CPP=$ac_cv_prog_CPP
 3932 else
 3933   ac_cv_prog_CPP=$CPP
 3934 fi
 3935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
 3936 $as_echo "$CPP" >&6; }
 3937 ac_preproc_ok=false
 3938 for ac_c_preproc_warn_flag in '' yes
 3939 do
 3940   # Use a header file that comes with gcc, so configuring glibc
 3941   # with a fresh cross-compiler works.
 3942   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
 3943   # <limits.h> exists even on freestanding compilers.
 3944   # On the NeXT, cc -E runs the code through the compiler's parser,
 3945   # not just through cpp. "Syntax error" is here to catch this case.
 3946   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3947 /* end confdefs.h.  */
 3948 #ifdef __STDC__
 3949 # include <limits.h>
 3950 #else
 3951 # include <assert.h>
 3952 #endif
 3953              Syntax error
 3954 _ACEOF
 3955 if ac_fn_c_try_cpp "$LINENO"; then :
 3956 
 3957 else
 3958   # Broken: fails on valid input.
 3959 continue
 3960 fi
 3961 rm -f conftest.err conftest.i conftest.$ac_ext
 3962 
 3963   # OK, works on sane cases.  Now check whether nonexistent headers
 3964   # can be detected and how.
 3965   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3966 /* end confdefs.h.  */
 3967 #include <ac_nonexistent.h>
 3968 _ACEOF
 3969 if ac_fn_c_try_cpp "$LINENO"; then :
 3970   # Broken: success on invalid input.
 3971 continue
 3972 else
 3973   # Passes both tests.
 3974 ac_preproc_ok=:
 3975 break
 3976 fi
 3977 rm -f conftest.err conftest.i conftest.$ac_ext
 3978 
 3979 done
 3980 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
 3981 rm -f conftest.i conftest.err conftest.$ac_ext
 3982 if $ac_preproc_ok; then :
 3983 
 3984 else
 3985   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3986 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 3987 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
 3988 See \`config.log' for more details" "$LINENO" 5; }
 3989 fi
 3990 
 3991 ac_ext=c
 3992 ac_cpp='$CPP $CPPFLAGS'
 3993 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 3994 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 3995 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 3996 
 3997 
 3998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
 3999 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
 4000 if ${ac_cv_path_GREP+:} false; then :
 4001   $as_echo_n "(cached) " >&6
 4002 else
 4003   if test -z "$GREP"; then
 4004   ac_path_GREP_found=false
 4005   # Loop through the user's path and test for each of PROGNAME-LIST
 4006   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4007 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
 4008 do
 4009   IFS=$as_save_IFS
 4010   test -z "$as_dir" && as_dir=.
 4011     for ac_prog in grep ggrep; do
 4012     for ac_exec_ext in '' $ac_executable_extensions; do
 4013       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
 4014       as_fn_executable_p "$ac_path_GREP" || continue
 4015 # Check for GNU ac_path_GREP and select it if it is found.
 4016   # Check for GNU $ac_path_GREP
 4017 case `"$ac_path_GREP" --version 2>&1` in
 4018 *GNU*)
 4019   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
 4020 *)
 4021   ac_count=0
 4022   $as_echo_n 0123456789 >"conftest.in"
 4023   while :
 4024   do
 4025     cat "conftest.in" "conftest.in" >"conftest.tmp"
 4026     mv "conftest.tmp" "conftest.in"
 4027     cp "conftest.in" "conftest.nl"
 4028     $as_echo 'GREP' >> "conftest.nl"
 4029     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
 4030     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
 4031     as_fn_arith $ac_count + 1 && ac_count=$as_val
 4032     if test $ac_count -gt ${ac_path_GREP_max-0}; then
 4033       # Best one so far, save it but keep looking for a better one
 4034       ac_cv_path_GREP="$ac_path_GREP"
 4035       ac_path_GREP_max=$ac_count
 4036     fi
 4037     # 10*(2^10) chars as input seems more than enough
 4038     test $ac_count -gt 10 && break
 4039   done
 4040   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 4041 esac
 4042 
 4043       $ac_path_GREP_found && break 3
 4044     done
 4045   done
 4046   done
 4047 IFS=$as_save_IFS
 4048   if test -z "$ac_cv_path_GREP"; then
 4049     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
 4050   fi
 4051 else
 4052   ac_cv_path_GREP=$GREP
 4053 fi
 4054 
 4055 fi
 4056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
 4057 $as_echo "$ac_cv_path_GREP" >&6; }
 4058  GREP="$ac_cv_path_GREP"
 4059 
 4060 
 4061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
 4062 $as_echo_n "checking for egrep... " >&6; }
 4063 if ${ac_cv_path_EGREP+:} false; then :
 4064   $as_echo_n "(cached) " >&6
 4065 else
 4066   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
 4067    then ac_cv_path_EGREP="$GREP -E"
 4068    else
 4069      if test -z "$EGREP"; then
 4070   ac_path_EGREP_found=false
 4071   # Loop through the user's path and test for each of PROGNAME-LIST
 4072   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4073 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
 4074 do
 4075   IFS=$as_save_IFS
 4076   test -z "$as_dir" && as_dir=.
 4077     for ac_prog in egrep; do
 4078     for ac_exec_ext in '' $ac_executable_extensions; do
 4079       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
 4080       as_fn_executable_p "$ac_path_EGREP" || continue
 4081 # Check for GNU ac_path_EGREP and select it if it is found.
 4082   # Check for GNU $ac_path_EGREP
 4083 case `"$ac_path_EGREP" --version 2>&1` in
 4084 *GNU*)
 4085   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
 4086 *)
 4087   ac_count=0
 4088   $as_echo_n 0123456789 >"conftest.in"
 4089   while :
 4090   do
 4091     cat "conftest.in" "conftest.in" >"conftest.tmp"
 4092     mv "conftest.tmp" "conftest.in"
 4093     cp "conftest.in" "conftest.nl"
 4094     $as_echo 'EGREP' >> "conftest.nl"
 4095     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
 4096     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
 4097     as_fn_arith $ac_count + 1 && ac_count=$as_val
 4098     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
 4099       # Best one so far, save it but keep looking for a better one
 4100       ac_cv_path_EGREP="$ac_path_EGREP"
 4101       ac_path_EGREP_max=$ac_count
 4102     fi
 4103     # 10*(2^10) chars as input seems more than enough
 4104     test $ac_count -gt 10 && break
 4105   done
 4106   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 4107 esac
 4108 
 4109       $ac_path_EGREP_found && break 3
 4110     done
 4111   done
 4112   done
 4113 IFS=$as_save_IFS
 4114   if test -z "$ac_cv_path_EGREP"; then
 4115     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
 4116   fi
 4117 else
 4118   ac_cv_path_EGREP=$EGREP
 4119 fi
 4120 
 4121    fi
 4122 fi
 4123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
 4124 $as_echo "$ac_cv_path_EGREP" >&6; }
 4125  EGREP="$ac_cv_path_EGREP"
 4126 
 4127 
 4128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
 4129 $as_echo_n "checking for ANSI C header files... " >&6; }
 4130 if ${ac_cv_header_stdc+:} false; then :
 4131   $as_echo_n "(cached) " >&6
 4132 else
 4133   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4134 /* end confdefs.h.  */
 4135 #include <stdlib.h>
 4136 #include <stdarg.h>
 4137 #include <string.h>
 4138 #include <float.h>
 4139 
 4140 int
 4141 main ()
 4142 {
 4143 
 4144   ;
 4145   return 0;
 4146 }
 4147 _ACEOF
 4148 if ac_fn_c_try_compile "$LINENO"; then :
 4149   ac_cv_header_stdc=yes
 4150 else
 4151   ac_cv_header_stdc=no
 4152 fi
 4153 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4154 
 4155 if test $ac_cv_header_stdc = yes; then
 4156   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 4157   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4158 /* end confdefs.h.  */
 4159 #include <string.h>
 4160 
 4161 _ACEOF
 4162 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 4163   $EGREP "memchr" >/dev/null 2>&1; then :
 4164 
 4165 else
 4166   ac_cv_header_stdc=no
 4167 fi
 4168 rm -f conftest*
 4169 
 4170 fi
 4171 
 4172 if test $ac_cv_header_stdc = yes; then
 4173   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 4174   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4175 /* end confdefs.h.  */
 4176 #include <stdlib.h>
 4177 
 4178 _ACEOF
 4179 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 4180   $EGREP "free" >/dev/null 2>&1; then :
 4181 
 4182 else
 4183   ac_cv_header_stdc=no
 4184 fi
 4185 rm -f conftest*
 4186 
 4187 fi
 4188 
 4189 if test $ac_cv_header_stdc = yes; then
 4190   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
 4191   if test "$cross_compiling" = yes; then :
 4192   :
 4193 else
 4194   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4195 /* end confdefs.h.  */
 4196 #include <ctype.h>
 4197 #include <stdlib.h>
 4198 #if ((' ' & 0x0FF) == 0x020)
 4199 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
 4200 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
 4201 #else
 4202 # define ISLOWER(c) \
 4203            (('a' <= (c) && (c) <= 'i') \
 4204              || ('j' <= (c) && (c) <= 'r') \
 4205              || ('s' <= (c) && (c) <= 'z'))
 4206 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
 4207 #endif
 4208 
 4209 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
 4210 int
 4211 main ()
 4212 {
 4213   int i;
 4214   for (i = 0; i < 256; i++)
 4215     if (XOR (islower (i), ISLOWER (i))
 4216     || toupper (i) != TOUPPER (i))
 4217       return 2;
 4218   return 0;
 4219 }
 4220 _ACEOF
 4221 if ac_fn_c_try_run "$LINENO"; then :
 4222 
 4223 else
 4224   ac_cv_header_stdc=no
 4225 fi
 4226 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 4227   conftest.$ac_objext conftest.beam conftest.$ac_ext
 4228 fi
 4229 
 4230 fi
 4231 fi
 4232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
 4233 $as_echo "$ac_cv_header_stdc" >&6; }
 4234 if test $ac_cv_header_stdc = yes; then
 4235 
 4236 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
 4237 
 4238 fi
 4239 
 4240 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
 4241 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
 4242           inttypes.h stdint.h unistd.h
 4243 do :
 4244   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 4245 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
 4246 "
 4247 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
 4248   cat >>confdefs.h <<_ACEOF
 4249 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 4250 _ACEOF
 4251 
 4252 fi
 4253 
 4254 done
 4255 
 4256 
 4257 
 4258   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
 4259 if test "x$ac_cv_header_minix_config_h" = xyes; then :
 4260   MINIX=yes
 4261 else
 4262   MINIX=
 4263 fi
 4264 
 4265 
 4266   if test "$MINIX" = yes; then
 4267 
 4268 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
 4269 
 4270 
 4271 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
 4272 
 4273 
 4274 $as_echo "#define _MINIX 1" >>confdefs.h
 4275 
 4276   fi
 4277 
 4278 
 4279   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
 4280 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
 4281 if ${ac_cv_safe_to_define___extensions__+:} false; then :
 4282   $as_echo_n "(cached) " >&6
 4283 else
 4284   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4285 /* end confdefs.h.  */
 4286 
 4287 #         define __EXTENSIONS__ 1
 4288           $ac_includes_default
 4289 int
 4290 main ()
 4291 {
 4292 
 4293   ;
 4294   return 0;
 4295 }
 4296 _ACEOF
 4297 if ac_fn_c_try_compile "$LINENO"; then :
 4298   ac_cv_safe_to_define___extensions__=yes
 4299 else
 4300   ac_cv_safe_to_define___extensions__=no
 4301 fi
 4302 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4303 fi
 4304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
 4305 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
 4306   test $ac_cv_safe_to_define___extensions__ = yes &&
 4307     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
 4308 
 4309   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
 4310 
 4311   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
 4312 
 4313   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
 4314 
 4315   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
 4316 
 4317 
 4318 
 4319 # Checks for programs.
 4320 ac_ext=c
 4321 ac_cpp='$CPP $CPPFLAGS'
 4322 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 4323 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 4324 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 4325 if test -n "$ac_tool_prefix"; then
 4326   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
 4327 set dummy ${ac_tool_prefix}gcc; ac_word=$2
 4328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4329 $as_echo_n "checking for $ac_word... " >&6; }
 4330 if ${ac_cv_prog_CC+:} false; then :
 4331   $as_echo_n "(cached) " >&6
 4332 else
 4333   if test -n "$CC"; then
 4334   ac_cv_prog_CC="$CC" # Let the user override the test.
 4335 else
 4336 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4337 for as_dir in $PATH
 4338 do
 4339   IFS=$as_save_IFS
 4340   test -z "$as_dir" && as_dir=.
 4341     for ac_exec_ext in '' $ac_executable_extensions; do
 4342   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 4343     ac_cv_prog_CC="${ac_tool_prefix}gcc"
 4344     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 4345     break 2
 4346   fi
 4347 done
 4348   done
 4349 IFS=$as_save_IFS
 4350 
 4351 fi
 4352 fi
 4353 CC=$ac_cv_prog_CC
 4354 if test -n "$CC"; then
 4355   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 4356 $as_echo "$CC" >&6; }
 4357 else
 4358   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4359 $as_echo "no" >&6; }
 4360 fi
 4361 
 4362 
 4363 fi
 4364 if test -z "$ac_cv_prog_CC"; then
 4365   ac_ct_CC=$CC
 4366   # Extract the first word of "gcc", so it can be a program name with args.
 4367 set dummy gcc; ac_word=$2
 4368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4369 $as_echo_n "checking for $ac_word... " >&6; }
 4370 if ${ac_cv_prog_ac_ct_CC+:} false; then :
 4371   $as_echo_n "(cached) " >&6
 4372 else
 4373   if test -n "$ac_ct_CC"; then
 4374   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 4375 else
 4376 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4377 for as_dir in $PATH
 4378 do
 4379   IFS=$as_save_IFS
 4380   test -z "$as_dir" && as_dir=.
 4381     for ac_exec_ext in '' $ac_executable_extensions; do
 4382   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 4383     ac_cv_prog_ac_ct_CC="gcc"
 4384     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 4385     break 2
 4386   fi
 4387 done
 4388   done
 4389 IFS=$as_save_IFS
 4390 
 4391 fi
 4392 fi
 4393 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 4394 if test -n "$ac_ct_CC"; then
 4395   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
 4396 $as_echo "$ac_ct_CC" >&6; }
 4397 else
 4398   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4399 $as_echo "no" >&6; }
 4400 fi
 4401 
 4402   if test "x$ac_ct_CC" = x; then
 4403     CC=""
 4404   else
 4405     case $cross_compiling:$ac_tool_warned in
 4406 yes:)
 4407 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
 4408 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 4409 ac_tool_warned=yes ;;
 4410 esac
 4411     CC=$ac_ct_CC
 4412   fi
 4413 else
 4414   CC="$ac_cv_prog_CC"
 4415 fi
 4416 
 4417 if test -z "$CC"; then
 4418           if test -n "$ac_tool_prefix"; then
 4419     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
 4420 set dummy ${ac_tool_prefix}cc; ac_word=$2
 4421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4422 $as_echo_n "checking for $ac_word... " >&6; }
 4423 if ${ac_cv_prog_CC+:} false; then :
 4424   $as_echo_n "(cached) " >&6
 4425 else
 4426   if test -n "$CC"; then
 4427   ac_cv_prog_CC="$CC" # Let the user override the test.
 4428 else
 4429 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4430 for as_dir in $PATH
 4431 do
 4432   IFS=$as_save_IFS
 4433   test -z "$as_dir" && as_dir=.
 4434     for ac_exec_ext in '' $ac_executable_extensions; do
 4435   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 4436     ac_cv_prog_CC="${ac_tool_prefix}cc"
 4437     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 4438     break 2
 4439   fi
 4440 done
 4441   done
 4442 IFS=$as_save_IFS
 4443 
 4444 fi
 4445 fi
 4446 CC=$ac_cv_prog_CC
 4447 if test -n "$CC"; then
 4448   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 4449 $as_echo "$CC" >&6; }
 4450 else
 4451   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4452 $as_echo "no" >&6; }
 4453 fi
 4454 
 4455 
 4456   fi
 4457 fi
 4458 if test -z "$CC"; then
 4459   # Extract the first word of "cc", so it can be a program name with args.
 4460 set dummy cc; ac_word=$2
 4461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4462 $as_echo_n "checking for $ac_word... " >&6; }
 4463 if ${ac_cv_prog_CC+:} false; then :
 4464   $as_echo_n "(cached) " >&6
 4465 else
 4466   if test -n "$CC"; then
 4467   ac_cv_prog_CC="$CC" # Let the user override the test.
 4468 else
 4469   ac_prog_rejected=no
 4470 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4471 for as_dir in $PATH
 4472 do
 4473   IFS=$as_save_IFS
 4474   test -z "$as_dir" && as_dir=.
 4475     for ac_exec_ext in '' $ac_executable_extensions; do
 4476   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 4477     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
 4478        ac_prog_rejected=yes
 4479        continue
 4480      fi
 4481     ac_cv_prog_CC="cc"
 4482     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 4483     break 2
 4484   fi
 4485 done
 4486   done
 4487 IFS=$as_save_IFS
 4488 
 4489 if test $ac_prog_rejected = yes; then
 4490   # We found a bogon in the path, so make sure we never use it.
 4491   set dummy $ac_cv_prog_CC
 4492   shift
 4493   if test $# != 0; then
 4494     # We chose a different compiler from the bogus one.
 4495     # However, it has the same basename, so the bogon will be chosen
 4496     # first if we set CC to just the basename; use the full file name.
 4497     shift
 4498     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
 4499   fi
 4500 fi
 4501 fi
 4502 fi
 4503 CC=$ac_cv_prog_CC
 4504 if test -n "$CC"; then
 4505   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 4506 $as_echo "$CC" >&6; }
 4507 else
 4508   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4509 $as_echo "no" >&6; }
 4510 fi
 4511 
 4512 
 4513 fi
 4514 if test -z "$CC"; then
 4515   if test -n "$ac_tool_prefix"; then
 4516   for ac_prog in cl.exe
 4517   do
 4518     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 4519 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 4520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4521 $as_echo_n "checking for $ac_word... " >&6; }
 4522 if ${ac_cv_prog_CC+:} false; then :
 4523   $as_echo_n "(cached) " >&6
 4524 else
 4525   if test -n "$CC"; then
 4526   ac_cv_prog_CC="$CC" # Let the user override the test.
 4527 else
 4528 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4529 for as_dir in $PATH
 4530 do
 4531   IFS=$as_save_IFS
 4532   test -z "$as_dir" && as_dir=.
 4533     for ac_exec_ext in '' $ac_executable_extensions; do
 4534   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 4535     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
 4536     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 4537     break 2
 4538   fi
 4539 done
 4540   done
 4541 IFS=$as_save_IFS
 4542 
 4543 fi
 4544 fi
 4545 CC=$ac_cv_prog_CC
 4546 if test -n "$CC"; then
 4547   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 4548 $as_echo "$CC" >&6; }
 4549 else
 4550   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4551 $as_echo "no" >&6; }
 4552 fi
 4553 
 4554 
 4555     test -n "$CC" && break
 4556   done
 4557 fi
 4558 if test -z "$CC"; then
 4559   ac_ct_CC=$CC
 4560   for ac_prog in cl.exe
 4561 do
 4562   # Extract the first word of "$ac_prog", so it can be a program name with args.
 4563 set dummy $ac_prog; ac_word=$2
 4564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 4565 $as_echo_n "checking for $ac_word... " >&6; }
 4566 if ${ac_cv_prog_ac_ct_CC+:} false; then :
 4567   $as_echo_n "(cached) " >&6
 4568 else
 4569   if test -n "$ac_ct_CC"; then
 4570   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 4571 else
 4572 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4573 for as_dir in $PATH
 4574 do
 4575   IFS=$as_save_IFS
 4576   test -z "$as_dir" && as_dir=.
 4577     for ac_exec_ext in '' $ac_executable_extensions; do
 4578   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 4579     ac_cv_prog_ac_ct_CC="$ac_prog"
 4580     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 4581     break 2
 4582   fi
 4583 done
 4584   done
 4585 IFS=$as_save_IFS
 4586 
 4587 fi
 4588 fi
 4589 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 4590 if test -n "$ac_ct_CC"; then
 4591   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
 4592 $as_echo "$ac_ct_CC" >&6; }
 4593 else
 4594   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 4595 $as_echo "no" >&6; }
 4596 fi
 4597 
 4598 
 4599   test -n "$ac_ct_CC" && break
 4600 done
 4601 
 4602   if test "x$ac_ct_CC" = x; then
 4603     CC=""
 4604   else
 4605     case $cross_compiling:$ac_tool_warned in
 4606 yes:)
 4607 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
 4608 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 4609 ac_tool_warned=yes ;;
 4610 esac
 4611     CC=$ac_ct_CC
 4612   fi
 4613 fi
 4614 
 4615 fi
 4616 
 4617 
 4618 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 4619 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 4620 as_fn_error $? "no acceptable C compiler found in \$PATH
 4621 See \`config.log' for more details" "$LINENO" 5; }
 4622 
 4623 # Provide some information about the compiler.
 4624 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
 4625 set X $ac_compile
 4626 ac_compiler=$2
 4627 for ac_option in --version -v -V -qversion; do
 4628   { { ac_try="$ac_compiler $ac_option >&5"
 4629 case "(($ac_try" in
 4630   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 4631   *) ac_try_echo=$ac_try;;
 4632 esac
 4633 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 4634 $as_echo "$ac_try_echo"; } >&5
 4635   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
 4636   ac_status=$?
 4637   if test -s conftest.err; then
 4638     sed '10a\
 4639 ... rest of stderr output deleted ...
 4640          10q' conftest.err >conftest.er1
 4641     cat conftest.er1 >&5
 4642   fi
 4643   rm -f conftest.er1 conftest.err
 4644   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 4645   test $ac_status = 0; }
 4646 done
 4647 
 4648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
 4649 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
 4650 if ${ac_cv_c_compiler_gnu+:} false; then :
 4651   $as_echo_n "(cached) " >&6
 4652 else
 4653   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4654 /* end confdefs.h.  */
 4655 
 4656 int
 4657 main ()
 4658 {
 4659 #ifndef __GNUC__
 4660        choke me
 4661 #endif
 4662 
 4663   ;
 4664   return 0;
 4665 }
 4666 _ACEOF
 4667 if ac_fn_c_try_compile "$LINENO"; then :
 4668   ac_compiler_gnu=yes
 4669 else
 4670   ac_compiler_gnu=no
 4671 fi
 4672 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4673 ac_cv_c_compiler_gnu=$ac_compiler_gnu
 4674 
 4675 fi
 4676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
 4677 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
 4678 if test $ac_compiler_gnu = yes; then
 4679   GCC=yes
 4680 else
 4681   GCC=
 4682 fi
 4683 ac_test_CFLAGS=${CFLAGS+set}
 4684 ac_save_CFLAGS=$CFLAGS
 4685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
 4686 $as_echo_n "checking whether $CC accepts -g... " >&6; }
 4687 if ${ac_cv_prog_cc_g+:} false; then :
 4688   $as_echo_n "(cached) " >&6
 4689 else
 4690   ac_save_c_werror_flag=$ac_c_werror_flag
 4691    ac_c_werror_flag=yes
 4692    ac_cv_prog_cc_g=no
 4693    CFLAGS="-g"
 4694    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4695 /* end confdefs.h.  */
 4696 
 4697 int
 4698 main ()
 4699 {
 4700 
 4701   ;
 4702   return 0;
 4703 }
 4704 _ACEOF
 4705 if ac_fn_c_try_compile "$LINENO"; then :
 4706   ac_cv_prog_cc_g=yes
 4707 else
 4708   CFLAGS=""
 4709       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4710 /* end confdefs.h.  */
 4711 
 4712 int
 4713 main ()
 4714 {
 4715 
 4716   ;
 4717   return 0;
 4718 }
 4719 _ACEOF
 4720 if ac_fn_c_try_compile "$LINENO"; then :
 4721 
 4722 else
 4723   ac_c_werror_flag=$ac_save_c_werror_flag
 4724      CFLAGS="-g"
 4725      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4726 /* end confdefs.h.  */
 4727 
 4728 int
 4729 main ()
 4730 {
 4731 
 4732   ;
 4733   return 0;
 4734 }
 4735 _ACEOF
 4736 if ac_fn_c_try_compile "$LINENO"; then :
 4737   ac_cv_prog_cc_g=yes
 4738 fi
 4739 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4740 fi
 4741 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4742 fi
 4743 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4744    ac_c_werror_flag=$ac_save_c_werror_flag
 4745 fi
 4746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
 4747 $as_echo "$ac_cv_prog_cc_g" >&6; }
 4748 if test "$ac_test_CFLAGS" = set; then
 4749   CFLAGS=$ac_save_CFLAGS
 4750 elif test $ac_cv_prog_cc_g = yes; then
 4751   if test "$GCC" = yes; then
 4752     CFLAGS="-g -O2"
 4753   else
 4754     CFLAGS="-g"
 4755   fi
 4756 else
 4757   if test "$GCC" = yes; then
 4758     CFLAGS="-O2"
 4759   else
 4760     CFLAGS=
 4761   fi
 4762 fi
 4763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
 4764 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
 4765 if ${ac_cv_prog_cc_c89+:} false; then :
 4766   $as_echo_n "(cached) " >&6
 4767 else
 4768   ac_cv_prog_cc_c89=no
 4769 ac_save_CC=$CC
 4770 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4771 /* end confdefs.h.  */
 4772 #include <stdarg.h>
 4773 #include <stdio.h>
 4774 struct stat;
 4775 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
 4776 struct buf { int x; };
 4777 FILE * (*rcsopen) (struct buf *, struct stat *, int);
 4778 static char *e (p, i)
 4779      char **p;
 4780      int i;
 4781 {
 4782   return p[i];
 4783 }
 4784 static char *f (char * (*g) (char **, int), char **p, ...)
 4785 {
 4786   char *s;
 4787   va_list v;
 4788   va_start (v,p);
 4789   s = g (p, va_arg (v,int));
 4790   va_end (v);
 4791   return s;
 4792 }
 4793 
 4794 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
 4795    function prototypes and stuff, but not '\xHH' hex character constants.
 4796    These don't provoke an error unfortunately, instead are silently treated
 4797    as 'x'.  The following induces an error, until -std is added to get
 4798    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
 4799    array size at least.  It's necessary to write '\x00'==0 to get something
 4800    that's true only with -std.  */
 4801 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
 4802 
 4803 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
 4804    inside strings and character constants.  */
 4805 #define FOO(x) 'x'
 4806 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
 4807 
 4808 int test (int i, double x);
 4809 struct s1 {int (*f) (int a);};
 4810 struct s2 {int (*f) (double a);};
 4811 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
 4812 int argc;
 4813 char **argv;
 4814 int
 4815 main ()
 4816 {
 4817 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
 4818   ;
 4819   return 0;
 4820 }
 4821 _ACEOF
 4822 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
 4823     -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
 4824 do
 4825   CC="$ac_save_CC $ac_arg"
 4826   if ac_fn_c_try_compile "$LINENO"; then :
 4827   ac_cv_prog_cc_c89=$ac_arg
 4828 fi
 4829 rm -f core conftest.err conftest.$ac_objext
 4830   test "x$ac_cv_prog_cc_c89" != "xno" && break
 4831 done
 4832 rm -f conftest.$ac_ext
 4833 CC=$ac_save_CC
 4834 
 4835 fi
 4836 # AC_CACHE_VAL
 4837 case "x$ac_cv_prog_cc_c89" in
 4838   x)
 4839     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
 4840 $as_echo "none needed" >&6; } ;;
 4841   xno)
 4842     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
 4843 $as_echo "unsupported" >&6; } ;;
 4844   *)
 4845     CC="$CC $ac_cv_prog_cc_c89"
 4846     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
 4847 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
 4848 esac
 4849 if test "x$ac_cv_prog_cc_c89" != xno; then :
 4850 
 4851 fi
 4852 
 4853 ac_ext=c
 4854 ac_cpp='$CPP $CPPFLAGS'
 4855 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 4856 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 4857 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 4858 
 4859 ac_ext=c
 4860 ac_cpp='$CPP $CPPFLAGS'
 4861 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 4862 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 4863 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 4864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
 4865 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
 4866 if ${am_cv_prog_cc_c_o+:} false; then :
 4867   $as_echo_n "(cached) " >&6
 4868 else
 4869   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4870 /* end confdefs.h.  */
 4871 
 4872 int
 4873 main ()
 4874 {
 4875 
 4876   ;
 4877   return 0;
 4878 }
 4879 _ACEOF
 4880   # Make sure it works both with $CC and with simple cc.
 4881   # Following AC_PROG_CC_C_O, we do the test twice because some
 4882   # compilers refuse to overwrite an existing .o file with -o,
 4883   # though they will create one.
 4884   am_cv_prog_cc_c_o=yes
 4885   for am_i in 1 2; do
 4886     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
 4887    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
 4888    ac_status=$?
 4889    echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4890    (exit $ac_status); } \
 4891          && test -f conftest2.$ac_objext; then
 4892       : OK
 4893     else
 4894       am_cv_prog_cc_c_o=no
 4895       break
 4896     fi
 4897   done
 4898   rm -f core conftest*
 4899   unset am_i
 4900 fi
 4901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
 4902 $as_echo "$am_cv_prog_cc_c_o" >&6; }
 4903 if test "$am_cv_prog_cc_c_o" != yes; then
 4904    # Losing compiler, so override with the script.
 4905    # FIXME: It is wrong to rewrite CC.
 4906    # But if we don't then we get into trouble of one sort or another.
 4907    # A longer-term fix would be to have automake use am__CC in this case,
 4908    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
 4909    CC="$am_aux_dir/compile $CC"
 4910 fi
 4911 ac_ext=c
 4912 ac_cpp='$CPP $CPPFLAGS'
 4913 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 4914 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 4915 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 4916 
 4917 
 4918 depcc="$CC"   am_compiler_list=
 4919 
 4920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
 4921 $as_echo_n "checking dependency style of $depcc... " >&6; }
 4922 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
 4923   $as_echo_n "(cached) " >&6
 4924 else
 4925   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
 4926   # We make a subdir and do the tests there.  Otherwise we can end up
 4927   # making bogus files that we don't know about and never remove.  For
 4928   # instance it was reported that on HP-UX the gcc test will end up
 4929   # making a dummy file named 'D' -- because '-MD' means "put the output
 4930   # in D".
 4931   rm -rf conftest.dir
 4932   mkdir conftest.dir
 4933   # Copy depcomp to subdir because otherwise we won't find it if we're
 4934   # using a relative directory.
 4935   cp "$am_depcomp" conftest.dir
 4936   cd conftest.dir
 4937   # We will build objects and dependencies in a subdirectory because
 4938   # it helps to detect inapplicable dependency modes.  For instance
 4939   # both Tru64's cc and ICC support -MD to output dependencies as a
 4940   # side effect of compilation, but ICC will put the dependencies in
 4941   # the current directory while Tru64 will put them in the object
 4942   # directory.
 4943   mkdir sub
 4944 
 4945   am_cv_CC_dependencies_compiler_type=none
 4946   if test "$am_compiler_list" = ""; then
 4947      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
 4948   fi
 4949   am__universal=false
 4950   case " $depcc " in #(
 4951      *\ -arch\ *\ -arch\ *) am__universal=true ;;
 4952      esac
 4953 
 4954   for depmode in $am_compiler_list; do
 4955     # Setup a source with many dependencies, because some compilers
 4956     # like to wrap large dependency lists on column 80 (with \), and
 4957     # we should not choose a depcomp mode which is confused by this.
 4958     #
 4959     # We need to recreate these files for each test, as the compiler may
 4960     # overwrite some of them when testing with obscure command lines.
 4961     # This happens at least with the AIX C compiler.
 4962     : > sub/conftest.c
 4963     for i in 1 2 3 4 5 6; do
 4964       echo '#include "conftst'$i'.h"' >> sub/conftest.c
 4965       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
 4966       # Solaris 10 /bin/sh.
 4967       echo '/* dummy */' > sub/conftst$i.h
 4968     done
 4969     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
 4970 
 4971     # We check with '-c' and '-o' for the sake of the "dashmstdout"
 4972     # mode.  It turns out that the SunPro C++ compiler does not properly
 4973     # handle '-M -o', and we need to detect this.  Also, some Intel
 4974     # versions had trouble with output in subdirs.
 4975     am__obj=sub/conftest.${OBJEXT-o}
 4976     am__minus_obj="-o $am__obj"
 4977     case $depmode in
 4978     gcc)
 4979       # This depmode causes a compiler race in universal mode.
 4980       test "$am__universal" = false || continue
 4981       ;;
 4982     nosideeffect)
 4983       # After this tag, mechanisms are not by side-effect, so they'll
 4984       # only be used when explicitly requested.
 4985       if test "x$enable_dependency_tracking" = xyes; then
 4986     continue
 4987       else
 4988     break
 4989       fi
 4990       ;;
 4991     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
 4992       # This compiler won't grok '-c -o', but also, the minuso test has
 4993       # not run yet.  These depmodes are late enough in the game, and
 4994       # so weak that their functioning should not be impacted.
 4995       am__obj=conftest.${OBJEXT-o}
 4996       am__minus_obj=
 4997       ;;
 4998     none) break ;;
 4999     esac
 5000     if depmode=$depmode \
 5001        source=sub/conftest.c object=$am__obj \
 5002        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
 5003        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
 5004          >/dev/null 2>conftest.err &&
 5005        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
 5006        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
 5007        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
 5008        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
 5009       # icc doesn't choke on unknown options, it will just issue warnings
 5010       # or remarks (even with -Werror).  So we grep stderr for any message
 5011       # that says an option was ignored or not supported.
 5012       # When given -MP, icc 7.0 and 7.1 complain thusly:
 5013       #   icc: Command line warning: ignoring option '-M'; no argument required
 5014       # The diagnosis changed in icc 8.0:
 5015       #   icc: Command line remark: option '-MP' not supported
 5016       if (grep 'ignoring option' conftest.err ||
 5017           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
 5018         am_cv_CC_dependencies_compiler_type=$depmode
 5019         break
 5020       fi
 5021     fi
 5022   done
 5023 
 5024   cd ..
 5025   rm -rf conftest.dir
 5026 else
 5027   am_cv_CC_dependencies_compiler_type=none
 5028 fi
 5029 
 5030 fi
 5031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
 5032 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
 5033 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
 5034 
 5035  if
 5036   test "x$enable_dependency_tracking" != xno \
 5037   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
 5038   am__fastdepCC_TRUE=
 5039   am__fastdepCC_FALSE='#'
 5040 else
 5041   am__fastdepCC_TRUE='#'
 5042   am__fastdepCC_FALSE=
 5043 fi
 5044 
 5045 
 5046 
 5047 # Checks for libraries.
 5048 
 5049 # Checks for header files.
 5050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
 5051 $as_echo_n "checking for ANSI C header files... " >&6; }
 5052 if ${ac_cv_header_stdc+:} false; then :
 5053   $as_echo_n "(cached) " >&6
 5054 else
 5055   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5056 /* end confdefs.h.  */
 5057 #include <stdlib.h>
 5058 #include <stdarg.h>
 5059 #include <string.h>
 5060 #include <float.h>
 5061 
 5062 int
 5063 main ()
 5064 {
 5065 
 5066   ;
 5067   return 0;
 5068 }
 5069 _ACEOF
 5070 if ac_fn_c_try_compile "$LINENO"; then :
 5071   ac_cv_header_stdc=yes
 5072 else
 5073   ac_cv_header_stdc=no
 5074 fi
 5075 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5076 
 5077 if test $ac_cv_header_stdc = yes; then
 5078   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 5079   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5080 /* end confdefs.h.  */
 5081 #include <string.h>
 5082 
 5083 _ACEOF
 5084 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 5085   $EGREP "memchr" >/dev/null 2>&1; then :
 5086 
 5087 else
 5088   ac_cv_header_stdc=no
 5089 fi
 5090 rm -f conftest*
 5091 
 5092 fi
 5093 
 5094 if test $ac_cv_header_stdc = yes; then
 5095   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 5096   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5097 /* end confdefs.h.  */
 5098 #include <stdlib.h>
 5099 
 5100 _ACEOF
 5101 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 5102   $EGREP "free" >/dev/null 2>&1; then :
 5103 
 5104 else
 5105   ac_cv_header_stdc=no
 5106 fi
 5107 rm -f conftest*
 5108 
 5109 fi
 5110 
 5111 if test $ac_cv_header_stdc = yes; then
 5112   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
 5113   if test "$cross_compiling" = yes; then :
 5114   :
 5115 else
 5116   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5117 /* end confdefs.h.  */
 5118 #include <ctype.h>
 5119 #include <stdlib.h>
 5120 #if ((' ' & 0x0FF) == 0x020)
 5121 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
 5122 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
 5123 #else
 5124 # define ISLOWER(c) \
 5125            (('a' <= (c) && (c) <= 'i') \
 5126              || ('j' <= (c) && (c) <= 'r') \
 5127              || ('s' <= (c) && (c) <= 'z'))
 5128 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
 5129 #endif
 5130 
 5131 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
 5132 int
 5133 main ()
 5134 {
 5135   int i;
 5136   for (i = 0; i < 256; i++)
 5137     if (XOR (islower (i), ISLOWER (i))
 5138     || toupper (i) != TOUPPER (i))
 5139       return 2;
 5140   return 0;
 5141 }
 5142 _ACEOF
 5143 if ac_fn_c_try_run "$LINENO"; then :
 5144 
 5145 else
 5146   ac_cv_header_stdc=no
 5147 fi
 5148 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 5149   conftest.$ac_objext conftest.beam conftest.$ac_ext
 5150 fi
 5151 
 5152 fi
 5153 fi
 5154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
 5155 $as_echo "$ac_cv_header_stdc" >&6; }
 5156 if test $ac_cv_header_stdc = yes; then
 5157 
 5158 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
 5159 
 5160 fi
 5161 
 5162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
 5163 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
 5164 if ${ac_cv_header_sys_wait_h+:} false; then :
 5165   $as_echo_n "(cached) " >&6
 5166 else
 5167   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5168 /* end confdefs.h.  */
 5169 #include <sys/types.h>
 5170 #include <sys/wait.h>
 5171 #ifndef WEXITSTATUS
 5172 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
 5173 #endif
 5174 #ifndef WIFEXITED
 5175 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
 5176 #endif
 5177 
 5178 int
 5179 main ()
 5180 {
 5181   int s;
 5182   wait (&s);
 5183   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
 5184   ;
 5185   return 0;
 5186 }
 5187 _ACEOF
 5188 if ac_fn_c_try_compile "$LINENO"; then :
 5189   ac_cv_header_sys_wait_h=yes
 5190 else
 5191   ac_cv_header_sys_wait_h=no
 5192 fi
 5193 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5194 fi
 5195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
 5196 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
 5197 if test $ac_cv_header_sys_wait_h = yes; then
 5198 
 5199 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
 5200 
 5201 fi
 5202 
 5203 for ac_header in fcntl.h stdlib.h string.h sys/ioctl.h unistd.h termios.h
 5204 do :
 5205   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 5206 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
 5207 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
 5208   cat >>confdefs.h <<_ACEOF
 5209 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 5210 _ACEOF
 5211 
 5212 fi
 5213 
 5214 done
 5215 
 5216 
 5217 # Checks for typedefs, structures, and compiler characteristics.
 5218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
 5219 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
 5220 if ${ac_cv_c_const+:} false; then :
 5221   $as_echo_n "(cached) " >&6
 5222 else
 5223   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5224 /* end confdefs.h.  */
 5225 
 5226 int
 5227 main ()
 5228 {
 5229 
 5230 #ifndef __cplusplus
 5231   /* Ultrix mips cc rejects this sort of thing.  */
 5232   typedef int charset[2];
 5233   const charset cs = { 0, 0 };
 5234   /* SunOS 4.1.1 cc rejects this.  */
 5235   char const *const *pcpcc;
 5236   char **ppc;
 5237   /* NEC SVR4.0.2 mips cc rejects this.  */
 5238   struct point {int x, y;};
 5239   static struct point const zero = {0,0};
 5240   /* AIX XL C 1.02.0.0 rejects this.
 5241      It does not let you subtract one const X* pointer from another in
 5242      an arm of an if-expression whose if-part is not a constant
 5243      expression */
 5244   const char *g = "string";
 5245   pcpcc = &g + (g ? g-g : 0);
 5246   /* HPUX 7.0 cc rejects these. */
 5247   ++pcpcc;
 5248   ppc = (char**) pcpcc;
 5249   pcpcc = (char const *const *) ppc;
 5250   { /* SCO 3.2v4 cc rejects this sort of thing.  */
 5251     char tx;
 5252     char *t = &tx;
 5253     char const *s = 0 ? (char *) 0 : (char const *) 0;
 5254 
 5255     *t++ = 0;
 5256     if (s) return 0;
 5257   }
 5258   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
 5259     int x[] = {25, 17};
 5260     const int *foo = &x[0];
 5261     ++foo;
 5262   }
 5263   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
 5264     typedef const int *iptr;
 5265     iptr p = 0;
 5266     ++p;
 5267   }
 5268   { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
 5269        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
 5270     struct s { int j; const int *ap[3]; } bx;
 5271     struct s *b = &bx; b->j = 5;
 5272   }
 5273   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
 5274     const int foo = 10;
 5275     if (!foo) return 0;
 5276   }
 5277   return !cs[0] && !zero.x;
 5278 #endif
 5279 
 5280   ;
 5281   return 0;
 5282 }
 5283 _ACEOF
 5284 if ac_fn_c_try_compile "$LINENO"; then :
 5285   ac_cv_c_const=yes
 5286 else
 5287   ac_cv_c_const=no
 5288 fi
 5289 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5290 fi
 5291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
 5292 $as_echo "$ac_cv_c_const" >&6; }
 5293 if test $ac_cv_c_const = no; then
 5294 
 5295 $as_echo "#define const /**/" >>confdefs.h
 5296 
 5297 fi
 5298 
 5299 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
 5300 if test "x$ac_cv_type_pid_t" = xyes; then :
 5301 
 5302 else
 5303 
 5304 cat >>confdefs.h <<_ACEOF
 5305 #define pid_t int
 5306 _ACEOF
 5307 
 5308 fi
 5309 
 5310 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
 5311 if test "x$ac_cv_type_ssize_t" = xyes; then :
 5312 
 5313 else
 5314 
 5315 cat >>confdefs.h <<_ACEOF
 5316 #define ssize_t int
 5317 _ACEOF
 5318 
 5319 fi
 5320 
 5321 
 5322 # Checks for library functions.
 5323 for ac_header in vfork.h
 5324 do :
 5325   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
 5326 if test "x$ac_cv_header_vfork_h" = xyes; then :
 5327   cat >>confdefs.h <<_ACEOF
 5328 #define HAVE_VFORK_H 1
 5329 _ACEOF
 5330 
 5331 fi
 5332 
 5333 done
 5334 
 5335 for ac_func in fork vfork
 5336 do :
 5337   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 5338 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
 5339 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
 5340   cat >>confdefs.h <<_ACEOF
 5341 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 5342 _ACEOF
 5343 
 5344 fi
 5345 done
 5346 
 5347 if test "x$ac_cv_func_fork" = xyes; then
 5348   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
 5349 $as_echo_n "checking for working fork... " >&6; }
 5350 if ${ac_cv_func_fork_works+:} false; then :
 5351   $as_echo_n "(cached) " >&6
 5352 else
 5353   if test "$cross_compiling" = yes; then :
 5354   ac_cv_func_fork_works=cross
 5355 else
 5356   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5357 /* end confdefs.h.  */
 5358 $ac_includes_default
 5359 int
 5360 main ()
 5361 {
 5362 
 5363       /* By Ruediger Kuhlmann. */
 5364       return fork () < 0;
 5365 
 5366   ;
 5367   return 0;
 5368 }
 5369 _ACEOF
 5370 if ac_fn_c_try_run "$LINENO"; then :
 5371   ac_cv_func_fork_works=yes
 5372 else
 5373   ac_cv_func_fork_works=no
 5374 fi
 5375 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 5376   conftest.$ac_objext conftest.beam conftest.$ac_ext
 5377 fi
 5378 
 5379 fi
 5380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
 5381 $as_echo "$ac_cv_func_fork_works" >&6; }
 5382 
 5383 else
 5384   ac_cv_func_fork_works=$ac_cv_func_fork
 5385 fi
 5386 if test "x$ac_cv_func_fork_works" = xcross; then
 5387   case $host in
 5388     *-*-amigaos* | *-*-msdosdjgpp*)
 5389       # Override, as these systems have only a dummy fork() stub
 5390       ac_cv_func_fork_works=no
 5391       ;;
 5392     *)
 5393       ac_cv_func_fork_works=yes
 5394       ;;
 5395   esac
 5396   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
 5397 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
 5398 fi
 5399 ac_cv_func_vfork_works=$ac_cv_func_vfork
 5400 if test "x$ac_cv_func_vfork" = xyes; then
 5401   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
 5402 $as_echo_n "checking for working vfork... " >&6; }
 5403 if ${ac_cv_func_vfork_works+:} false; then :
 5404   $as_echo_n "(cached) " >&6
 5405 else
 5406   if test "$cross_compiling" = yes; then :
 5407   ac_cv_func_vfork_works=cross
 5408 else
 5409   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5410 /* end confdefs.h.  */
 5411 /* Thanks to Paul Eggert for this test.  */
 5412 $ac_includes_default
 5413 #include <sys/wait.h>
 5414 #ifdef HAVE_VFORK_H
 5415 # include <vfork.h>
 5416 #endif
 5417 /* On some sparc systems, changes by the child to local and incoming
 5418    argument registers are propagated back to the parent.  The compiler
 5419    is told about this with #include <vfork.h>, but some compilers
 5420    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
 5421    static variable whose address is put into a register that is
 5422    clobbered by the vfork.  */
 5423 static void
 5424 #ifdef __cplusplus
 5425 sparc_address_test (int arg)
 5426 # else
 5427 sparc_address_test (arg) int arg;
 5428 #endif
 5429 {
 5430   static pid_t child;
 5431   if (!child) {
 5432     child = vfork ();
 5433     if (child < 0) {
 5434       perror ("vfork");
 5435       _exit(2);
 5436     }
 5437     if (!child) {
 5438       arg = getpid();
 5439       write(-1, "", 0);
 5440       _exit (arg);
 5441     }
 5442   }
 5443 }
 5444 
 5445 int
 5446 main ()
 5447 {
 5448   pid_t parent = getpid ();
 5449   pid_t child;
 5450 
 5451   sparc_address_test (0);
 5452 
 5453   child = vfork ();
 5454 
 5455   if (child == 0) {
 5456     /* Here is another test for sparc vfork register problems.  This
 5457        test uses lots of local variables, at least as many local
 5458        variables as main has allocated so far including compiler
 5459        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
 5460        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
 5461        reuse the register of parent for one of the local variables,
 5462        since it will think that parent can't possibly be used any more
 5463        in this routine.  Assigning to the local variable will thus
 5464        munge parent in the parent process.  */
 5465     pid_t
 5466       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
 5467       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
 5468     /* Convince the compiler that p..p7 are live; otherwise, it might
 5469        use the same hardware register for all 8 local variables.  */
 5470     if (p != p1 || p != p2 || p != p3 || p != p4
 5471     || p != p5 || p != p6 || p != p7)
 5472       _exit(1);
 5473 
 5474     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
 5475        from child file descriptors.  If the child closes a descriptor
 5476        before it execs or exits, this munges the parent's descriptor
 5477        as well.  Test for this by closing stdout in the child.  */
 5478     _exit(close(fileno(stdout)) != 0);
 5479   } else {
 5480     int status;
 5481     struct stat st;
 5482 
 5483     while (wait(&status) != child)
 5484       ;
 5485     return (
 5486      /* Was there some problem with vforking?  */
 5487      child < 0
 5488 
 5489      /* Did the child fail?  (This shouldn't happen.)  */
 5490      || status
 5491 
 5492      /* Did the vfork/compiler bug occur?  */
 5493      || parent != getpid()
 5494 
 5495      /* Did the file descriptor bug occur?  */
 5496      || fstat(fileno(stdout), &st) != 0
 5497      );
 5498   }
 5499 }
 5500 _ACEOF
 5501 if ac_fn_c_try_run "$LINENO"; then :
 5502   ac_cv_func